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1229 changed files with 37422 additions and 192777 deletions

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@ -1,6 +0,0 @@
{
<s_decode_header>
Memcheck:Cond
...
fun:s_decode_header
}

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@ -1,71 +0,0 @@
#!/bin/bash
echo "$1 ($2, $3)..."
make clean 1>/dev/null 2>/dev/null
echo -n "building..."
if [ -f /proc/cpuinfo ]
then
MAKE_JOBS=$(( ($(cat /proc/cpuinfo | grep -E '^processor[[:space:]]*:' | tail -n -1 | cut -d':' -f2) + 1) * 2 + 1 ))
else
MAKE_JOBS=8
fi
CFLAGS="$2 $CFLAGS $4" EXTRALIBS="$5" make -j$MAKE_JOBS -f $3 all_test 1>gcc_1.txt 2>gcc_2.txt
mret=$?
cnt=$(wc -l < gcc_2.txt)
# ignore 1 line since ar prints to stderr instead of stdout and ar is called for
# $(LIBNAME)
if [[ $mret -ne 0 ]] || [[ $cnt -gt 1 ]]; then
echo "build $1 failed! printing gcc_2.txt now for convenience"
cat gcc_2.txt
exit 1
fi
# remove the standard arguments from the make options
opts=${3//makefile.shared/}
opts=${opts//makefile/}
opts=${opts//V=1/}
opts=${opts//COVERAGE=1/}
opts=$(echo $opts | tr -d '[:space:]')
# if there's something else than the standard arguments we check if we're currently
# building a Travis PR and if it's like that, we skip those tests
if [ ! -z "$opts" ]; then
if [ ! -z "$TRAVIS_PULL_REQUEST" ] && [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
echo "PR Tests skipped" | tee testok.txt
exit 0
fi
fi
echo -n "testing..."
if [ -a test ] && [ -f test ] && [ -x test ]; then
((./test >test_std.txt 2>test_err.txt && ./tv_gen > tv.txt) && echo "$1 test passed." && echo "y" > testok.txt) || (echo "$1 test failed, look at test_err.txt or tv.txt" && exit 1)
if find *_tv.txt -type f 1>/dev/null 2>/dev/null ; then
for f in *_tv.txt; do
# check for lines starting with '<' ($f might be a subset of notes/$f)
difftroubles=$(diff -i -w -B $f notes/$f | grep '^<')
if [ -n "$difftroubles" ]; then
echo "FAILURE: $f"
diff -i -w -B $f notes/$f
echo "tv_gen $f failed" && rm -f testok.txt && exit 1
else
true
fi
done
fi
fi
if [ -a testok.txt ] && [ -f testok.txt ]; then
if [ "$LTC_COVERAGE" != "" ]; then
bash .ci/coverage_more.sh > test_coverage_more.txt || exit 1
lcov_opts="--capture --no-external --directory src -q"
lcov_out=$(echo coverage_$1_$2_$3 | tr ' -=+' '_')".info"
lcov $lcov_opts --output-file $lcov_out
fi
exit 0
fi
exit 1

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@ -1,46 +0,0 @@
#!/bin/bash
if [ "$#" != "5" ]; then
echo "Usage is: ${0} \"build_options\" \"<prepend CFLAGS>\" \"<makefile>\" \"<append CFLAGS>\" <math library to link to>"
echo "CC=gcc ${0} \"build_options\" \" \" \"makefile\" \"-DUSE_LTM -DLTM_DESC -I../libtommath\" ../libtommath/libtommath.a"
exit -1
fi
# output version
bash .ci/printinfo.sh
set -e
options=(
-DLTC_EASY
-DLTC_FORTUNA_RESEED_RATELIMIT_STATIC
-DLTC_FORTUNA_USE_ENCRYPT_ONLY
-DLTC_MECC_FP
-DLTC_NO_TABLES
-DLTC_NO_FAST
-DLTC_NO_ASM
-DLTC_NO_DEPRECATED_APIS
-DLTC_NO_ECC_TIMING_RESISTANT
-DLTC_NO_RSA_BLINDING
-DLTC_PTHREAD
-DLTC_SMALL_CODE
-DLTC_SMALL_STACK
)
make clean V=0
make pre_gen
for opt in ${options[@]}; do
echo "Build: $opt"
CFLAGS="$2 $CFLAGS $4 $opt" EXTRALIBS="$5" make -j$(nproc) -f $3 AMALGAM=1 all 1>>gcc_1.txt 2>>gcc_2.txt
./small
make clean V=0
done
# we don't want LTC_EASY when running the tests now
unset 'options[0]'
echo "All: ${options[@]}"
CFLAGS="$2 $CFLAGS $4 ${options[@]}" EXTRALIBS="$5" make -j$(nproc) -f $3 AMALGAM=1 all 1>>gcc_1.txt 2>>gcc_2.txt
./test >test_std.txt 2>test_err.txt
exit 0

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@ -1,11 +0,0 @@
#!/bin/bash
# output version
bash .ci/printinfo.sh
make clean > /dev/null
echo "checking..."
./helper.pl --check-all || exit 1
exit 0

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@ -1,47 +0,0 @@
#!/bin/bash
# output version
bash .ci/printinfo.sh
# tested with clang-tidy from llvm-6.0.0
# not tested with Travis-CI
#### we use the main test sets:
# readability
# misc
# clang-analyzer
# google
# performance
# modernize
# cert
# bugprone
# portability
#### the following checks are skipped
# google-readability-function-size
# readability-function-size
# google-readability-casting
# readability-braces-around-statements
# misc-macro-parentheses
# clang-analyzer-valist.Uninitialized
echo "Run clang-tidy version"
clang-tidy --version || exit 1
echo "Run clang-tidy..."
clang-tidy src/*/*.c src/*/*/*.c src/*/*/*/*.c src/*/*/*/*/*.c -warnings-as-errors='*' --quiet --checks=-*,\
readability-*,-readability-function-size,-readability-braces-around-statements,\
misc-*,-misc-macro-parentheses,\
clang-analyzer-*,-clang-analyzer-valist.Uninitialized,\
google-*,-google-readability-function-size,-google-readability-casting,\
performance-*,\
modernize-*,\
cert-*,\
bugprone-*,\
portability-* -- -DUSE_LTM -DLTM_DESC -Isrc/headers -I../libtommath || { echo "clang-tidy FAILED!"; exit 1; }
echo "clang-tidy ok"
exit 0

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@ -1,9 +0,0 @@
if "Visual Studio 2017"=="%APPVEYOR_BUILD_WORKER_IMAGE%" goto :eof
if "Visual Studio 2015"=="%APPVEYOR_BUILD_WORKER_IMAGE%" goto :eof
mkdir build
cd build
cmake -G "Ninja" ..
ninja
cd..

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@ -1,47 +0,0 @@
#!/bin/bash
set -e
if [ "$TRAVIS_CI" == "private" ]; then
exit 0
fi
if [ "$#" != "5" ]; then
echo "Usage is: ${0} \"coverage\" \"<prepend CFLAGS>\" \"<makefile>\" \"<append CFLAGS>\" <math library to link to>"
echo "CC=gcc ${0} \"coverage\" \" \" \"makefile\" \"-DUSE_LTM -DLTM_DESC -I../libtommath\" ../libtommath/libtommath.a"
exit -1
fi
if [ -z "$(echo $CC | grep "gcc")" ]; then
echo "no gcc detected, early exit success"
exit 0
fi
if [ "$(echo $3 | grep -v 'makefile[.]')" == "" ]; then
echo "only run $0 for the regular makefile, early exit success"
exit 0
fi
# output version
bash .ci/printinfo.sh
bash .ci/build.sh " $1" " $2" " $3 COVERAGE=1" "$4" "$5"
if [ -a testok.txt ] && [ -f testok.txt ]; then
echo
else
echo
echo "Test failed"
exit 1
fi
bash .ci/coverage_more.sh "$5" > test_coverage_more.txt || { rm -f testok.txt && exit 1 ; }
make lcov-single
# if this isn't run on CI create coverage locally
if [ "$CI" == "" ]; then
make lcov-html
else
coveralls-lcov coverage.info --service-job-id="$GITHUB_RUN_ID" --service-name="github" --repo-token="$REPO_TOKEN" --branch="$GITHUB_REF_NAME" --service-pull-request="$PR_NUMBER"
fi
exit 0

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@ -1,48 +0,0 @@
#!/bin/bash
set -e
function pdiv() {
printf "\n====== %s ======\n" "$*"
}
if [ "$#" = "1" -a "$(echo $1 | grep 'gmp')" != "" ]; then
pdiv "Test GMP"
./test t gmp
fi
pdiv "Sizes"
./sizes
pdiv "Constants"
./constants
pdiv "Generate hashsum_tv.txt"
for i in $(for j in $(echo $(./hashsum -h | awk '/Algorithms/,EOF' | tail -n +2)); do echo $j; done | sort); do
echo -n "$i: " && ./hashsum -a $i tests/test.key
done > hashsum_tv.txt
pdiv "Compare hashsum_tv.txt"
difftroubles=$(diff -i -w -B hashsum_tv.txt notes/hashsum_tv.txt | grep '^<') || true
if [ -n "$difftroubles" ]; then
echo "FAILURE: hashsum_tv.tx"
diff -i -w -B hashsum_tv.txt notes/hashsum_tv.txt
echo "hashsum failed"
exit 1
else
echo "hashsum okay"
fi
pdiv "aesgcm"
./hashsum -a sha256 aesgcm > aesgcm.sha256sum
./aesgcm -e aesgcm aesgcm.enc0 "00112233445566778899AABBCCDDEEFF00112233445566778899AABBCCDDEEFF00112233445566778899AABBCCDDEEFF"
./aesgcm -d aesgcm.enc0 aesgcm.dec0 "00112233445566778899AABBCCDDEEFF00112233445566778899AABBCCDDEEFF00112233445566778899AABBCCDDEEFF"
./aesgcm -e aesgcm aesgcm.enc1 "00112233445566778899AABBCCDDEEFF00112233445566778899AABBCCDDEEFF00112233445566778899AABB"
./aesgcm -d aesgcm.enc1 aesgcm.dec1 "00112233445566778899AABBCCDDEEFF00112233445566778899AABBCCDDEEFF00112233445566778899AABB"
for i in {0..1}; do
rm aesgcm
mv aesgcm.dec${i} aesgcm
./hashsum -c aesgcm.sha256sum
done
chmod +x aesgcm
exit 0

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@ -1,114 +0,0 @@
#!/bin/bash
#
# This builds different stuff depending on the compiler:
# gcc - valgrind, coverage
# clang - asan, ubsan, scan-build
# both - the two testbuild's NOTEST and NOFILE
set -e
if [ "$#" = "5" -a "$(echo $3 | grep -v 'makefile[.]')" = "" ]; then
echo "only run $0 for the regular makefile, early exit success"
exit 0
fi
if [ -f /proc/cpuinfo ]
then
MAKE_JOBS=$(( ($(cat /proc/cpuinfo | grep -E '^processor[[:space:]]*:' | tail -n -1 | cut -d':' -f2) + 1) * 2 + 1 ))
else
MAKE_JOBS=8
fi
function run_gcc() {
bash .ci/check_source.sh "CHECK_SOURCES" "$2" "$3" "$4" "$5"
make -j$(nproc) latex-tables V=0
./latex-tables
echo "verify docs..."
while read -r line; do
grep -q -e "$line" doc/crypt.tex || { echo "Failed to find \"$line\" in doc/crypt.tex"; exit 1; }
done < <(./latex-tables | grep '^\\' | sed 's@\\@\\\\@g')
echo "docs OK"
make clean &>/dev/null
echo
echo "Build for ASAN..."
make -j$MAKE_JOBS CFLAGS="-fsanitize=address -fno-omit-frame-pointer -static-libasan $2 $CFLAGS $4" EXTRALIBS="-lasan $5" test LTC_DEBUG=1 V=1 1>gcc_1.txt 2>gcc_2.txt
echo
echo "Run ASAN tests with LTM..."
ASAN_OPTIONS=verbosity=1 ./test t ltm 1>test_std.txt 2> test_err.txt || exit 1
if echo $* | grep -q GMP ; then
echo
echo "Run ASAN tests with GMP..."
ASAN_OPTIONS=verbosity=1 ./test t gmp 1>test_std.txt 2> test_err.txt || exit 1
fi
make clean &>/dev/null
echo
echo "Create code coverage"
bash .ci/coverage.sh "COVERAGE" "$2" "$3" "$4" "$5"
}
function run_clang() {
# output version
bash .ci/printinfo.sh
scan_build=$(which scan-build) || true
[ -z "$scan_build" ] && scan_build=$(find /usr/bin/ -name 'scan-build-[0-9]*' | sort -nr | head -n1) || true
[ -z "$scan_build" ] && { echo "couldn't find clang scan-build"; exit 1; } || echo "run $scan_build"
$scan_build --status-bugs make -j$MAKE_JOBS all CFLAGS="$2 $CFLAGS $4" EXTRALIBS="$5"
make clean &>/dev/null
echo
echo "Build for UBSAN..."
make -j$MAKE_JOBS LDFLAGS="-fsanitize=undefined" CFLAGS="$2 $CFLAGS $4" EXTRALIBS="$5" all LTC_DEBUG=1 V=1 1>gcc_1.txt 2>gcc_2.txt
echo "Run UBSAN tests with LTM..."
UBSAN_OPTIONS=verbosity=1 ./test t ltm 1>test_std.txt 2> test_err.txt || exit 1
if echo $* | grep -q GMP ; then
echo
echo "Run UBSAN tests with GMP..."
UBSAN_OPTIONS=verbosity=1 ./test t gmp 1>test_std.txt 2> test_err.txt || exit 1
fi
}
make clean &>/dev/null
EXTRALIBS="$5"
echo $* | grep -q GMP && EXTRALIBS="$EXTRALIBS -lgmp"
if [ -z "$(echo $CC | grep "clang")" ]; then
run_gcc "$1" "$2" "$3" "$4" "$EXTRALIBS"
else
run_clang "$1" "$2" "$3" "$4" "$EXTRALIBS"
fi
make clean &>/dev/null
bash .ci/testbuild.sh "NOTEST" "-DLTC_NO_TEST" "$3" "$4" "$EXTRALIBS"
make clean &>/dev/null
bash .ci/testbuild.sh "NOFILE" "-DLTC_NO_FILE" "$3" "$4" "$EXTRALIBS"
make clean &>/dev/null
echo
echo "Build full debug..."
make -j$MAKE_JOBS CFLAGS="$2 $CFLAGS $4" EXTRALIBS="$EXTRALIBS" all_test LTC_DEBUG=2 V=1 1>gcc_1.txt 2>gcc_2.txt

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@ -1,20 +0,0 @@
#!/bin/bash
version=$(git describe --tags --always --dirty 2>/dev/null)
if [ ! -e ".git" ] || [ -z $version ]
then
version=$(grep "^VERSION=" makefile_include.mk | sed "s/.*=//")
fi
echo "Testing version:" $version
#grep "VERSION=" makefile | perl -e "@a = split('=', <>); print @a[1];"`
# get uname
echo "uname="`uname -a`
# get gcc name
if [ -z ${CC} ]
then
CC="gcc"
fi
echo "${CC}="`${CC} -dumpversion`
echo

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@ -1,45 +0,0 @@
#!/bin/bash
# output version
bash .ci/printinfo.sh
bash .ci/build.sh " $1" "$2" "$3" "$4" "$5"
if [ -a testok.txt ] && [ -f testok.txt ]; then
echo
else
echo
echo "Test failed"
exit 1
fi
rm -f testok.txt
bash .ci/build.sh " $1" "$2" "$3 LTC_DEBUG=1" "$4" "$5"
if [ -a testok.txt ] && [ -f testok.txt ]; then
echo
else
echo
echo "Test failed"
exit 1
fi
rm -f testok.txt
bash .ci/build.sh " $1" "$2 -O2" "$3 IGNORE_SPEED=1" "$4" "$5"
if [ -a testok.txt ] && [ -f testok.txt ]; then
echo
else
echo
echo "Test failed"
exit 1
fi
rm -f testok.txt
bash .ci/build.sh " $1" "$2" "$3 IGNORE_SPEED=1 LTC_SMALL=1" "$4" "$5"
if [ -a testok.txt ] && [ -f testok.txt ]; then
echo
else
echo
echo "Test failed"
exit 1
fi
exit 0

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@ -1,22 +0,0 @@
#!/bin/bash
# output version
bash .ci/printinfo.sh
if [ -f /proc/cpuinfo ]
then
MAKE_JOBS=$(( ($(cat /proc/cpuinfo | grep -E '^processor[[:space:]]*:' | tail -n -1 | cut -d':' -f2) + 1) * 2 + 1 ))
else
MAKE_JOBS=8
fi
echo "$1 (Build Only, $2, $3)..."
make clean 1>/dev/null 2>/dev/null
echo -n "building..."
touch testok.txt
make -j$MAKE_JOBS -f $3 test tv_gen CFLAGS="$2 $CFLAGS $4" EXTRALIBS="$5" 1>gcc_1.txt 2>gcc_2.txt || (echo "build $1 failed see gcc_2.txt for more information" && cat gcc_2.txt && rm -f testok.txt && exit 1)
if find testok.txt -type f 1>/dev/null 2>/dev/null ; then
echo "successful"
exit 0
fi
exit 1

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@ -1,43 +0,0 @@
#!/bin/bash
set -e
if [ "$#" = "5" -a "$(echo $3 | grep -v 'makefile[.]')" = "" ]; then
echo "only run $0 for the regular makefile, early exit success"
exit 0
fi
if [ -f /proc/cpuinfo ]
then
MAKE_JOBS=$(( ($(cat /proc/cpuinfo | grep -E '^processor[[:space:]]*:' | tail -n -1 | cut -d':' -f2) + 1) * 2 + 1 ))
else
MAKE_JOBS=8
fi
# output version
bash .ci/printinfo.sh
make clean &>/dev/null
echo "Build for valgrind..."
# set DWARFv4 as debug format for clang, since it creates DWARFv5 as default which isn't support in old valgrind
[ -z "$(echo $CC | grep "clang")" ] || GFLAG="-gdwarf-4"
make -j$MAKE_JOBS CFLAGS="$2 $CFLAGS $4 $GFLAG" EXTRALIBS="$5" test LTC_DEBUG=1 1>gcc_1.txt 2>gcc_2.txt
echo "Run tests with valgrind..."
for i in `seq 1 10` ; do sleep 300 && echo "Valgrind tests in Progress..."; done &
alive_pid=$!
readonly VALGRIND_OPTS="--error-exitcode=666 --leak-check=full --show-leak-kinds=all --errors-for-leak-kinds=all"
readonly distro="$(lsb_release -si)_$(lsb_release -sc)"
readonly suppfile=".ci/Valgrind-${distro}.supp"
function get_suppfile() { [ -f "$suppfile" ] && echo "--suppressions=$suppfile" || echo ""; }
readonly VALGRIND_EXTRA_OPTS=$(get_suppfile)
valgrind $VALGRIND_OPTS $VALGRIND_EXTRA_OPTS ./test >test_std.txt 2> >(tee -a test_err.txt >&2) || { kill $alive_pid; echo "Valgrind failed"; exit 1; }
kill $alive_pid

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@ -1,42 +0,0 @@
---
AccessModifierOffset: -2
ConstructorInitializerIndentWidth: 4
AlignEscapedNewlinesLeft: false
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakTemplateDeclarations: false
AlwaysBreakBeforeMultilineStrings: false
BreakBeforeBinaryOperators: false
BreakConstructorInitializersBeforeComma: false
BinPackParameters: true
ColumnLimit: 120
ConstructorInitializerAllOnOneLineOrOnePerLine: true
DerivePointerBinding: true
ExperimentalAutoDetectBinPacking: false
IndentCaseLabels: true
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCSpaceBeforeProtocolList: false
PenaltyBreakComment: 60
PenaltyBreakString: 1000
PenaltyBreakFirstLessLess: 120
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 200
PointerBindsToType: false
SpacesBeforeTrailingComments: 1
Cpp11BracedListStyle: false
Standard: Cpp03
IndentWidth: 3
TabWidth: 8
UseTab: Never
BreakBeforeBraces: Linux
IndentFunctionDeclarationAfterType: false
SpacesInParentheses: false
SpaceInEmptyParentheses: false
SpacesInCStyleCastParentheses: false
SpaceAfterControlStatementKeyword: true
SpaceBeforeAssignmentOperators: true
...

7
.gitattributes vendored
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@ -1,7 +0,0 @@
/.gitattributes export-ignore
/.gitignore export-ignore
/.travis.yml export-ignore
/** export-subst
/tests/test.key -text

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@ -1,39 +0,0 @@
---
name: Bug report
about: Create a bug report
title: ''
labels: bug
assignees: ''
---
<!--
Do you want to ask a question? Are you looking for support? The Mailing list is the best place for getting support: https://groups.google.com/forum/#!forum/libtom
This is a very generic template, remove items that do not apply. For completed items, change [ ] to [x].
-->
### Prerequisites
* [ ] Checked the developer manual
* [ ] Checked that your issue isn't already filed: https://github.com/issues?utf8=✓&q=repo%3Alibtom%2Flibtomcrypt
* [ ] Checked that your issue isn't due to the fact that you're using asymmetric cryptography and you forgot linking in and/or setting an MPI provider (usually this causes either random crashes or runtime errors like `LTC_ARGCHK 'ltc_mp.name != NULL' failure ...`). c.f. Ch. "Math Descriptors" of the developer manual.
* [ ] Checked that your issue isn't related to TomsFastMath's limitation that PK operations can by default only be done with max. 2048bit keys
### Description
[Description of the issue]
### Steps to Reproduce
<!-- Please either describe your issue or even better, provide a functional code example reproducing your issue. -->
### Version
You can get this information from the define `SCRYPT` in `src/include/tomcrypt.h` or your local git repository by running `git describe --always --tags --dirty`.
Also, please include the compiler, the compiler version, the architecture and (if applicable) the MPI provider, the OS and what version of the OS you're experiencing the issue.
### Additional Information
Any additional information, configuration or data that might be necessary to reproduce the issue.

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@ -1,18 +0,0 @@
<!--
Thank you for your pull request.
If this fixes an existing github issue, make sure to have a line saying 'Fixes: <github-issue>' (without quotes) in the commit message.
Please use the long format to refer to an issue 'libtom/libtomcrypt#<issue-id>'.
If this fixes something (even if there exists no github issue), make sure to have a line saying 'Fixes: <commit-id> ("Description")'
This can be created via e.g. `git --no-pager log -1 --pretty=fixes <commid-id>
-->
### Checklist
<!-- Remove items that do not apply. For completed items, change [ ] to [x]. -->
* [ ] documentation is added or updated
* [ ] tests are added or updated
* [ ] if this fixes something: added a `Fixes:` tag to the commit message

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@ -1,168 +0,0 @@
name: CI
on:
push:
branches:
- master
- develop
- 'release/**'
- 'support/**'
- 'ci/**'
pull_request:
branches:
- master
- develop
- 'release/**'
- 'support/**'
- 'ci/**'
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
Docs:
runs-on: ubuntu-24.04
container: texlive/texlive:latest-medium
steps:
- uses: actions/checkout@v4
- name: generate PDF
run: |
make docs
cp doc/crypt.pdf crypt-${{ github.run_id }}.pdf
- name: upload PDF
uses: actions/upload-artifact@v4
with:
name: crypt-${{ github.run_id }}.pdf
path: crypt-${{ github.run_id }}.pdf
Build:
runs-on: ${{ matrix.os }}
strategy:
matrix:
cc: [ gcc, clang ]
os: [ ubuntu-22.04, ubuntu-24.04 ]
config:
- { BUILDNAME: 'META_BUILDS', BUILDOPTIONS: '-DGMP_DESC', BUILDSCRIPT: '.ci/meta_builds.sh' }
- { BUILDNAME: 'VALGRIND', BUILDOPTIONS: '', BUILDSCRIPT: '.ci/valgrind.sh' }
- { BUILDNAME: 'STOCK', BUILDOPTIONS: '', BUILDSCRIPT: '.ci/run.sh' }
- { BUILDNAME: 'BUILD_OPTIONS', BUILDOPTIONS: '', BUILDSCRIPT: '.ci/build_options.sh' }
- { BUILDNAME: 'STOCK-MPI', BUILDOPTIONS: '-ULTM_DESC -UTFM_DESC -UUSE_LTM -UUSE_TFM', BUILDSCRIPT: '.ci/run.sh' }
- { BUILDNAME: 'STOCK+ARGTYPE=1', BUILDOPTIONS: '-DARGTYPE=1', BUILDSCRIPT: '.ci/run.sh' }
- { BUILDNAME: 'STOCK+ARGTYPE=2', BUILDOPTIONS: '-DARGTYPE=2', BUILDSCRIPT: '.ci/run.sh' }
- { BUILDNAME: 'STOCK+ARGTYPE=3', BUILDOPTIONS: '-DARGTYPE=3', BUILDSCRIPT: '.ci/run.sh' }
- { BUILDNAME: 'STOCK+ARGTYPE=4', BUILDOPTIONS: '-DARGTYPE=4', BUILDSCRIPT: '.ci/run.sh' }
steps:
- uses: actions/checkout@v4
- name: install dependencies
uses: nick-fields/retry@v4.0.0
with:
timeout_minutes: 20
max_attempts: 3
command: |
sudo apt-get update -qq
sudo apt-get install -y libgmp-dev valgrind libtool-bin clang-tools lcov ruby clang
sudo apt-get remove -y libtommath1
sudo gem install coveralls-lcov
curl -s https://packagecloud.io/install/repositories/libtom/packages/script.deb.sh | sudo bash
sudo apt-get install libtfm-git-dev libtommath-git-dev
- name: run tests
env:
CC: "${{ matrix.cc }}"
PR_NUMBER: ${{ github.event.number }}
REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
bash "${{ matrix.config.BUILDSCRIPT }}" "${{ matrix.config.BUILDNAME }}" "-DUSE_LTM -DLTM_DESC" "makefile V=1" "${{ matrix.config.BUILDOPTIONS }}" "-ltommath"
bash "${{ matrix.config.BUILDSCRIPT }}" "${{ matrix.config.BUILDNAME }}" "-DUSE_TFM -DTFM_DESC" "makefile.shared V=1" "${{ matrix.config.BUILDOPTIONS }}" "-ltfm"
- name: regular logs
if: ${{ !failure() }}
run: |
cat gcc_1.txt || true
cat gcc_2.txt || true
- name: error logs
if: ${{ failure() }}
run: |
cat gcc_1.txt || true
cat gcc_2.txt || true
cat test_std.txt || true
cat test_err.txt || true
cat tv.txt || true
- name: pack build directory
if: ${{ failure() }}
run: |
tar cJf build-${{ github.run_id }}.tar.xz --exclude ./build-${{ github.run_id }}.tar.xz .
- name: upload Artifact
if: ${{ failure() }}
uses: actions/upload-artifact@v4
with:
name: build-${{ github.run_id }}.tar.xz
path: build-${{ github.run_id }}.tar.xz
retention-days: 1
Amalgam:
runs-on: ${{ matrix.os }}
strategy:
matrix:
cc: [ gcc, clang ]
os: [ ubuntu-22.04, ubuntu-24.04 ]
steps:
- uses: actions/checkout@v4
- name: install dependencies
uses: nick-fields/retry@v4.0.0
with:
timeout_minutes: 20
max_attempts: 3
command: |
sudo apt-get update -qq
sudo apt-get remove -y libtommath1
curl -s https://packagecloud.io/install/repositories/libtom/packages/script.deb.sh | sudo bash
sudo apt-get install libtommath-git-dev
- name: run tests
env:
CC: "${{ matrix.cc }}"
run: |
make pre_gen
make CFLAGS="-DLTM_DESC -DUSE_LTM" EXTRALIBS="-ltommath" AMALGAM=1 -j$(nproc) check
CMake:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ ubuntu-22.04, ubuntu-24.04, ubuntu-22.04-arm, ubuntu-24.04-arm ]
build_type: [ '', -DCMAKE_BUILD_TYPE=Debug, -DCMAKE_BUILD_TYPE=Release, -DCMAKE_BUILD_TYPE=RelWithDebInfo, -DCMAKE_BUILD_TYPE=MinSizeRel ]
cc: [ clang, gcc ]
cflags: [ '', '-DLTC_CFLAGS="-DLTC_NO_ASM"']
config:
# Static library build
- { CMAKEOPTIONS: '-DBUILD_SHARED_LIBS=Off' }
# Shared library build
- { CMAKEOPTIONS: '-DBUILD_SHARED_LIBS=On' }
steps:
- uses: actions/checkout@v4
- name: install dependencies
uses: nick-fields/retry@v4.0.0
with:
timeout_minutes: 20
max_attempts: 3
command: |
sudo apt-get update -qq
sudo apt-get remove -y libtommath1
curl -s https://packagecloud.io/install/repositories/libtom/packages/script.deb.sh | sudo bash
sudo apt-get install libtommath-git-dev
sudo apt-get install -y cmake gcc clang llvm
- name: build
run: |
mkdir build
cd build
CC=${{ matrix.cc }} cmake ${{ matrix.config.CMAKEOPTIONS }} ${{ matrix.build_type }} ${{ matrix.cflags }} ..
make -j$(nproc)
- name: test
run: |
cd build
CC=${{ matrix.cc }} cmake ${{ matrix.config.CMAKEOPTIONS }} ${{ matrix.build_type }} ${{ matrix.cflags }} -DBUILD_TESTING=On ..
make -j$(nproc)
ctest
- name: error logs
if: ${{ failure() }}
run: |
cat build/Testing/Temporary/LastTest.log || true
cat demo/build/Testing/Temporary/LastTest.log || true

121
.gitignore vendored
View file

@ -1,121 +0,0 @@
# suppress compiler/linker output
*.[oa]
*.obj
*.dylib*
*.dll*
*.so*
[Dd]ebug/
[Rr]elease/
/MSVC_*
.bin/
# release files
/libtomcrypt-*
/crypt-*
pre_gen/
# suppress output of build process
gcc_[12].txt
testok.txt
test_*.txt
tv.txt
*_tv.txt
doxygen/
doc/crypt.pdf
doc/refman.pdf
# *nix/windows test executables
ltc-*
aesgcm
aesgcm.exe
constants
constants.exe
crypt
crypt.exe
der_print_flexi
der_print_flexi.exe
hashsum
hashsum.exe
multi
multi.exe
openssl-enc
openssl-enc.exe
openssh-privkey
openssh-privkey.exe
latex-tables
latex-tables.exe
sizes
sizes.exe
small
small.exe
test
test.exe
tv_gen
tv_gen.exe
timing
timing.exe
# Visual Studio special files
# ignore user specific settings
*.user
*.suo
# ignore non-compressed browse file (holds information for ClassView, IntelliSense and WizardBar)
*.ncb
# ignore VS intermediate and program database files
*.idb
*.pdb
# Eclipse special files
.project
.cproject
.settings/
# KDevelop special files
*.kdev4
# macOS special files
.DS_Store
# other special files
showlibs # symlink to .libs
# oops ;) but we don't want them to appear in the repository...
*.stackdump
*.core
# misc
*.rej
*.patch
*.diff
*.orig
*.out
*.ll
*.gcda
*.gcno
*.gcov
libtomcrypt.pc
# output from doc generation
doxygen/
*.dvi
*.log
*.aux
*.toc
*.idx
*.ilg
*.ind
*.out
*.lof
*.bak
coverage*/
coverage*.info
# coverity intermediate directory etc.
cov-int/
.coverity_*
libtomcrypt.lzma
# cmake build directories
build*/

View file

@ -1,441 +0,0 @@
# SPDX-License-Identifier: Unlicense
#
# LibTomCrypt, modular cryptographic library -- Tom St Denis
#
cmake_minimum_required(VERSION 3.22)
project(
libtomcrypt
VERSION 1.18.2
DESCRIPTION "A modular cryptographic library."
HOMEPAGE_URL "https://www.libtom.net/LibTomCrypt"
LANGUAGES C
)
# package release version
#
# * bump if re-releasing the same VERSION + patches
# * set to 1 if releasing a new VERSION
set(PACKAGE_RELEASE_VERSION 1)
# -----------------------------------------------------------------------------
# Include CMake modules
# -----------------------------------------------------------------------------
include(GNUInstallDirs)
include(CheckIPOSupported)
include(CMakePackageConfigHelpers)
# for potential builds against gnump
include(FindPkgConfig)
# for potential builds with MSVC
include(CMakePushCheckState)
include(CheckSymbolExists)
# default is "No tests"
option(BUILD_TESTING "" OFF)
include(CTest)
include(sources.cmake)
# -----------------------------------------------------------------------------
# Options
# -----------------------------------------------------------------------------
option(WITH_LTM "Build with support for libtommath" TRUE)
option(WITH_TFM "Build with support for tomsfastmath" FALSE)
option(WITH_GMP "Build with support for GNU Multi Precision Arithmetic Library" FALSE)
set(MPI_PROVIDER
"LTM"
CACHE STRING "Build tests and demos against 'LTM', 'TFM' or 'GMP', default is LTM"
)
option(BUILD_SHARED_LIBS
"Build shared library and only the shared library if \"ON\", default is static" OFF
)
option(WITH_PTHREAD "Build with pthread support" FALSE)
# -----------------------------------------------------------------------------
# Compose CFLAGS
# -----------------------------------------------------------------------------
set(LTC_CFLAGS "" CACHE STRING "Optional user-specific CFLAGS")
set(LTC_LDFLAGS "" CACHE STRING "Optional user-specific LDFLAGS")
# Some information ported from makefile_include.mk
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'Release' as none was specified.")
set(CMAKE_BUILD_TYPE "Release")
endif()
# We differentiate between MSVC, WATCOM and GCC-compatible compilers
if(MSVC)
set(LTC_C_FLAGS -W3)
elseif(WATCOM)
set(LTC_C_FLAGS -fo=.obj -oaxt -3r -w3)
else()
set(LTC_C_FLAGS
-Wall
-Wsign-compare
-Wextra
-Wshadow
-Wdeclaration-after-statement
-Wbad-function-cast
-Wcast-align
-Wstrict-prototypes
-Wpointer-arith
-Wsystem-headers
)
set(CMAKE_C_FLAGS_DEBUG "-g3")
if(LTC_CFLAGS MATCHES "-DARGTYPE")
set(ARGTYPE "")
else()
set(ARGTYPE "-DARGTYPE=4")
endif()
set(CMAKE_C_FLAGS_RELEASE "-O3 -funroll-loops -fomit-frame-pointer ${ARGTYPE}")
if(BUILD_SHARED_LIBS)
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-g3 -O2 ${ARGTYPE}")
else()
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-g3 -O2")
endif()
set(CMAKE_C_FLAGS_MINSIZEREL "-Os")
endif()
# What compiler do we have and what are their...uhm... peculiarities
if(CMAKE_C_COMPILER_ID MATCHES "(C|c?)lang")
list(APPEND LTC_C_FLAGS -Wno-typedef-redefinition -Wno-tautological-compare
-Wno-builtin-requires-header
)
# Clang requires at least '-O1' for dead code eliminiation
set(CMAKE_C_FLAGS_DEBUG "-O1 ${CMAKE_C_FLAGS_DEBUG}")
endif()
if(CMAKE_C_COMPILER MATCHES "mingw")
list(APPEND LTC_C_FLAGS -Wno-shadow -Wno-expansion-to-defined -Wno-declaration-after-statement
-Wno-bad-function-cast
)
endif()
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
list(APPEND LTC_C_FLAGS -Wno-nullability-completeness)
endif()
if(CMAKE_SYSTEM_NAME MATCHES "CYGWIN")
list(APPEND LTC_C_FLAGS -no-undefined)
endif()
# If the user set the environment variables at generate-time, append them in order to allow
# overriding our defaults.
# ~~~
# ${LTC_CFLAGS} means the user passed it via sth like:
# $ cmake -DLTC_CFLAGS="foo"
# ~~~
list(APPEND LTC_C_FLAGS ${LTC_CFLAGS})
list(APPEND LTC_LD_FLAGS ${LTC_LDFLAGS})
# -----------------------------------------------------------------------------
# Library targets
# -----------------------------------------------------------------------------
add_library(${PROJECT_NAME} ${SOURCES} ${PUBLIC_HEADERS} ${PRIVATE_HEADERS})
target_include_directories(
${PROJECT_NAME} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src/headers>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}>
)
target_compile_options(${PROJECT_NAME} BEFORE PRIVATE ${LTC_C_FLAGS})
target_link_options(${PROJECT_NAME} BEFORE PRIVATE ${LTC_LD_FLAGS})
set_target_properties(
${PROJECT_NAME}
PROPERTIES OUTPUT_NAME tomcrypt
VERSION ${PROJECT_VERSION}
SOVERSION ${PROJECT_VERSION_MAJOR}
PUBLIC_HEADER "${PUBLIC_HEADERS}"
)
if(MSVC)
cmake_push_check_state()
set(CMAKE_REQUIRED_LIBRARIES bcrypt)
check_symbol_exists(BCryptGenRandom "Windows.h;bcrypt.h" BCRYPT_AVAILABLE)
cmake_pop_check_state()
if(BCRYPT_AVAILABLE)
target_link_libraries(${PROJECT_NAME} PRIVATE Bcrypt)
list(APPEND LTC_C_FLAGS -DLTC_WIN32_BCRYPT)
endif()
endif()
option(COMPILE_LTO "Build with LTO enabled")
if(COMPILE_LTO)
check_ipo_supported(RESULT COMPILER_SUPPORTS_LTO)
if(COMPILER_SUPPORTS_LTO)
set_property(TARGET ${PROJECT_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
else()
message(
SEND_ERROR
"This compiler does not support LTO. Reconfigure ${PROJECT_NAME} with -DCOMPILE_LTO=OFF."
)
endif()
endif()
# -----------------------------------------------------------------------------
# MPI provider
# -----------------------------------------------------------------------------
# libtommath
if(WITH_LTM)
find_package(libtommath 1.2.0 REQUIRED)
target_compile_definitions(${PROJECT_NAME} PUBLIC LTM_DESC)
if(MPI_PROVIDER MATCHES "LTM")
target_compile_definitions(${PROJECT_NAME} PUBLIC USE_LTM)
endif()
target_link_libraries(${PROJECT_NAME} PUBLIC libtommath)
list(APPEND LTC_PKG_CONFIG_CFLAGS -DLTM_DESC)
list(APPEND LTC_PKG_CONFIG_LIBS -ltommath)
list(APPEND LTC_DEBIAN_MPI_PROVIDER_DEPENDS libtommath-dev)
endif()
# tomsfastmath
if(WITH_TFM)
find_package(tomsfastmath 0.13.1 REQUIRED)
target_compile_definitions(${PROJECT_NAME} PUBLIC TFM_DESC)
if(MPI_PROVIDER MATCHES "TFM")
target_compile_definitions(${PROJECT_NAME} PUBLIC USE_TFM)
endif()
target_link_libraries(${PROJECT_NAME} PUBLIC tomsfastmath)
list(APPEND LTC_PKG_CONFIG_CFLAGS -DTFM_DESC)
list(APPEND LTC_PKG_CONFIG_LIBS -ltfm)
list(APPEND LTC_DEBIAN_MPI_PROVIDER_DEPENDS libtfm-dev)
endif()
# GNU MP
if(WITH_GMP)
pkg_check_modules(GMP REQUIRED gmp>=6.1.2)
target_compile_definitions(${PROJECT_NAME} PUBLIC GMP_DESC)
if(MPI_PROVIDER MATCHES "GMP")
target_compile_definitions(${PROJECT_NAME} PUBLIC USE_GMP)
endif()
target_link_libraries(${PROJECT_NAME} PUBLIC ${GMP_LIBRARIES})
list(APPEND LTC_PKG_CONFIG_CFLAGS -DGMP_DESC)
list(APPEND LTC_PKG_CONFIG_LIBS -lgmp)
list(APPEND LTC_DEBIAN_MPI_PROVIDER_DEPENDS libgmp-dev)
endif()
# -----------------------------------------------------------------------------
# other options
# -----------------------------------------------------------------------------
if(WITH_PTHREAD)
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
if(CMAKE_USE_PTHREADS_INIT)
target_compile_definitions(${PROJECT_NAME} PUBLIC LTC_PTHREAD)
target_link_libraries(${PROJECT_NAME} PRIVATE Threads::Threads)
list(APPEND LTC_PKG_CONFIG_CFLAGS -DLTC_PTHREAD)
else()
message(
SEND_ERROR
"pthreads not supported. Reconfigure ${PROJECT_NAME} with -DWITH_PTHREAD=OFF."
)
endif()
endif()
list(JOIN LTC_PKG_CONFIG_CFLAGS " " PKG_CONFIG_CFLAGS)
list(JOIN LTC_PKG_CONFIG_LIBS " " PKG_CONFIG_LIBS)
list(JOIN LTC_DEBIAN_MPI_PROVIDER_DEPENDS " " DEBIAN_MPI_PROVIDER_DEPENDS)
# -----------------------------------------------------------------------------
# demos&test targets
# -----------------------------------------------------------------------------
add_subdirectory(demos)
if(BUILD_TESTING)
enable_testing()
add_subdirectory(tests)
endif()
# ---------------------------------------------------------------------------------------
# Install/export targets and files
# ---------------------------------------------------------------------------------------
set(CONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
set(PROJECT_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config-version.cmake")
set(PROJECT_CONFIG_FILE "${PROJECT_NAME}-config.cmake")
set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
# install targets
install(
TARGETS ${PROJECT_NAME}
EXPORT ${TARGETS_EXPORT_NAME}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT Libraries
RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}
)
# Install libtomcrypt.pc for pkg-config if we build a shared library
if(BUILD_SHARED_LIBS)
# Let the user override the default directory of the pkg-config file (usually this shouldn't be
# required to be changed)
set(CMAKE_INSTALL_PKGCONFIGDIR
"${CMAKE_INSTALL_LIBDIR}/pkgconfig"
CACHE PATH "Folder where to install .pc files"
)
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc.in
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc @ONLY
)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
DESTINATION ${CMAKE_INSTALL_PKGCONFIGDIR}
)
endif()
# generate package version file
write_basic_package_version_file(
${PROJECT_VERSION_FILE}
VERSION ${PROJECT_VERSION}
COMPATIBILITY SameMajorVersion
)
# install version file
install(FILES ${PROJECT_VERSION_FILE} DESTINATION ${CONFIG_INSTALL_DIR})
# build directory package config
export(EXPORT ${TARGETS_EXPORT_NAME} FILE ${PROJECT_CONFIG_FILE})
# installed package config
install(
EXPORT ${TARGETS_EXPORT_NAME}
DESTINATION ${CONFIG_INSTALL_DIR}
FILE ${PROJECT_CONFIG_FILE}
)
# add to CMake registry
export(PACKAGE ${PROJECT_NAME})
# ---------------------------------------------------------------------------------------
# Create release packages
# ---------------------------------------------------------------------------------------
# determine distribution and architecture
find_program(LSB_RELEASE lsb_release)
find_program(SYSCTL sysctl)
find_program(UNAME uname)
if(UNAME)
execute_process(
COMMAND uname -m
OUTPUT_VARIABLE MACHINE_ARCH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
elseif(SYSCTL)
execute_process(
COMMAND sysctl -b hw.machine_arch
OUTPUT_VARIABLE MACHINE_ARCH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
else()
string(TOLOWER ${CMAKE_SYSTEM_NAME} MACHINE_ARCH)
endif()
if(LSB_RELEASE)
execute_process(
COMMAND lsb_release -si
OUTPUT_VARIABLE LINUX_DISTRO
OUTPUT_STRIP_TRAILING_WHITESPACE
)
execute_process(
COMMAND lsb_release -sc
OUTPUT_VARIABLE LINUX_DISTRO_CODENAME
OUTPUT_STRIP_TRAILING_WHITESPACE
)
execute_process(
COMMAND lsb_release -sr
OUTPUT_VARIABLE LINUX_DISTRO_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
)
string(TOLOWER ${LINUX_DISTRO} LINUX_DISTRO)
if(LINUX_DISTRO_CODENAME STREQUAL "n/a")
set(DISTRO_PACK_PATH ${LINUX_DISTRO}/${LINUX_DISTRO_VERSION}/)
else()
set(DISTRO_PACK_PATH ${LINUX_DISTRO}/${LINUX_DISTRO_CODENAME}/)
endif()
else()
set(DISTRO_PACK_PATH ${CMAKE_SYSTEM_NAME}/)
endif()
# make sure untagged versions get a different package name
execute_process(
COMMAND git describe --exact-match --tags
ERROR_QUIET
RESULT_VARIABLE REPO_HAS_TAG
)
if(REPO_HAS_TAG EQUAL 0)
set(PACKAGE_NAME_SUFFIX "")
else()
set(PACKAGE_NAME_SUFFIX "-git")
message(STATUS "Use -git suffix")
endif()
# default CPack generators
set(CPACK_GENERATOR TGZ STGZ)
# extra CPack generators
if(LINUX_DISTRO STREQUAL "debian"
OR LINUX_DISTRO STREQUAL "ubuntu"
OR LINUX_DISTRO STREQUAL "linuxmint"
)
list(APPEND CPACK_GENERATOR DEB)
elseif(
LINUX_DISTRO STREQUAL "fedora"
OR LINUX_DISTRO STREQUAL "opensuse"
OR LINUX_DISTRO STREQUAL "centos"
)
list(APPEND CPACK_GENERATOR RPM)
elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
list(APPEND CPACK_GENERATOR FREEBSD)
endif()
set(LTC_DEBIAN_SHARED_PACKAGE_NAME "${PROJECT_NAME}${PACKAGE_NAME_SUFFIX}${PROJECT_VERSION_MAJOR}")
# general CPack config
set(CPACK_PACKAGE_DIRECTORY ${CMAKE_BINARY_DIR}/packages/${DISTRO_PACK_PATH})
message(STATUS "CPack: packages will be generated under ${CPACK_PACKAGE_DIRECTORY}")
if(BUILD_SHARED_LIBS)
set(CPACK_PACKAGE_NAME "${PROJECT_NAME}${PROJECT_VERSION_MAJOR}")
set(CPACK_DEBIAN_PACKAGE_NAME "${LTC_DEBIAN_SHARED_PACKAGE_NAME}")
else()
set(CPACK_PACKAGE_NAME "${PROJECT_NAME}-devel")
set(CPACK_DEBIAN_LIBRARIES_PACKAGE_NAME "${PROJECT_NAME}${PACKAGE_NAME_SUFFIX}-dev")
endif()
set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "LibTomCrypt")
set(CPACK_PACKAGE_VENDOR "libtom projects")
set(CPACK_PACKAGE_CONTACT "libtom@googlegroups.com")
set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
set(PACKAGE_NAME_TRAILER ${CPACK_PACKAGE_VERSION}-${PACKAGE_RELEASE_VERSION}_${MACHINE_ARCH})
set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}-${PACKAGE_NAME_TRAILER})
set(CPACK_STRIP_FILES ON)
# deb specific CPack config
set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
set(CPACK_DEBIAN_DEBUGINFO_PACKAGE ON)
set(CPACK_DEBIAN_PACKAGE_RELEASE ${PACKAGE_RELEASE_VERSION})
set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
if(BUILD_SHARED_LIBS)
set(CPACK_DEBIAN_PACKAGE_SECTION "libs")
set(CPACK_DEBIAN_PACKAGE_DEPENDS ${DEBIAN_MPI_PROVIDER_DEPENDS})
else()
set(CPACK_DEBIAN_PACKAGE_SECTION "libdevel")
set(CPACK_DEBIAN_PACKAGE_DEPENDS ${LTC_DEBIAN_SHARED_PACKAGE_NAME})
set(CPACK_DEB_COMPONENT_INSTALL ON)
set(CPACK_ARCHIVE_COMPONENT_INSTALL ON)
set(CPACK_COMPONENTS_ALL Libraries)
endif()
# rpm specific CPack config
set(CPACK_RPM_PACKAGE_RELEASE ${PACKAGE_RELEASE_VERSION})
set(CPACK_RPM_PACKAGE_ARCHITECTURE ${MACHINE_ARCH})
set(CPACK_RPM_PACKAGE_NAME "${CPACK_PACKAGE_NAME}-${PROJECT_VERSION}")
set(CPACK_RPM_PACKAGE_LICENSE "The Unlicense")
# FreeBSD specific CPack config
set(CPACK_FREEBSD_PACKAGE_MAINTAINER "gahr@FreeBSD.org")
set(CPACK_FREEBSD_PACKAGE_ORIGIN "security/libtomcrypt")
set(CPACK_FREEBSD_PACKAGE_CATEGORIES "security")
include(CPack)

27
LICENSE
View file

@ -1,26 +1,9 @@
The LibTom license
LibTomCrypt is public domain. As should all quality software be.
This is free and unencumbered software released into the public domain.
All of the software was either written by or donated to Tom St Denis for the purposes
of this project. The only exception is the SAFER.C source which has no known
license status (assumed copyrighted) which is why SAFER,C is shipped as disabled.
Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.
Tom St Denis
In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
relinquishment in perpetuity of all present and future rights to this
software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
For more information, please refer to <http://unlicense.org/>

204
README.md
View file

@ -1,204 +0,0 @@
# libtomcrypt
Previously the git repository contained `doc/crypt.pdf` for detailed documentation.
This was changed and the file is now only available from the tarball of the appropriate version
or from the page https://github.com/libtom/libtomcrypt/releases .
## Project Status
### Travis CI
master: [![Build Status](https://github.com/libtom/libtomcrypt/actions/workflows/main.yml/badge.svg?branch=master)](https://github.com/libtom/libtomcrypt/actions/workflows/main.yml?query=branch%3Amaster+++) [![Coverage Status](https://coveralls.io/repos/libtom/libtomcrypt/badge.png?branch=master)](https://coveralls.io/r/libtom/libtomcrypt)
develop: [![Build Status](https://github.com/libtom/libtomcrypt/actions/workflows/main.yml/badge.svg?branch=develop)](https://github.com/libtom/libtomcrypt/actions/workflows/main.yml?query=branch%3Adevelop+++) [![Coverage Status](https://coveralls.io/repos/libtom/libtomcrypt/badge.png?branch=develop)](https://coveralls.io/r/libtom/libtomcrypt)
### AppVeyor
master: [![Build status](https://ci.appveyor.com/api/projects/status/xyl2nbdsyp1tj9ye/branch/master?svg=true)](https://ci.appveyor.com/project/libtom/libtomcrypt/branch/master)
develop: [![Build status](https://ci.appveyor.com/api/projects/status/xyl2nbdsyp1tj9ye/branch/develop?svg=true)](https://ci.appveyor.com/project/libtom/libtomcrypt/branch/develop)
### Coverity
[![Coverity Scan Build Status](https://scan.coverity.com/projects/487/badge.svg)](https://scan.coverity.com/projects/487)
### ABI Laboratory
API/ABI changes: [check here](https://abi-laboratory.pro/tracker/timeline/libtomcrypt/)
## Submitting patches
Please branch off from develop if you want to submit a patch.
Patch integration will be faster if tests and documentation are included.
Please update the makefiles in a separate commit. To update them simply run the `updatemakes.sh` script.
If you have something bigger to submit, feel free to contact us beforehand.
Then we can give you write access to this repo, so you can open your PR based on this repo
and we can easier follow the rebase-before-merge approach we're using (or even do the rebase ourself).
### Reviews
We're using Pull Request reviews to make sure that the code is in line with the existing code base.
Please have a look [here](https://help.github.com/articles/approving-a-pull-request-with-required-reviews/) to get an idea of the approach.
## Branches
Please be aware, that all branches besides _master_ and _develop_ __can__ and __will be__ force-pushed, rebased and/or removed!
If you want to rely on such an _unstable_ branch, create your own fork of this repository to make sure nothing breaks for you.
## Configuration options
By default the library builds its entire feature set (besides `katja`) in a (depending on your needs more or less) optimal way.
There are numerous configuration options available if you want to trim down the functionality of the library.
Please have a look at `src/headers/tomcrypt_custom.h` for all available configuration options.
The following list is a small part of the available, but the most often required, configuration switches.
| Flag | Behavior |
| ---- | -------- |
| `LTC_NO_TEST` | Remove all algorithm self-tests from the library |
| `LTC_NO_FILE` | Remove all API functions requiring a pre-defined `FILE` data-type (mostly useful for embedded targets) |
| `GMP_DESC` | enable [gmp](https://gmplib.org/) as MPI provider *\*1* |
| `LTM_DESC` | enable [libtommath](http://www.libtom.net/) as MPI provider *\*1* |
| `TFM_DESC` | enable [tomsfastmath](http://www.libtom.net/) as MPI provider *\*1* *\*2* |
| `USE_GMP` | use `gmp` as MPI provider when building the binaries *\*3* |
| `USE_LTM` | use `libtommath` as MPI provider when building the binaries *\*3* |
| `USE_TFM` | use `tomsfastmath` as MPI provider when building the binaries *\*3* |
*\*1* It is possible to build the library against all MPI providers in parallel and choose at startup-time which math library should be used.
*\*2* Please be aware that `tomsfastmath` has the limitation of a fixed max size of MPI's.
*\*3* Only one is supported at the time & this is only required when building the binaries, not when building the library itself.
## Building the library
There are several `makefile`s provided. Please choose the one that fits best for you.
| makefile | use-case |
| -------- | -------- |
| `makefile` | builds a static library (GNU Make required) |
| `makefile.shared` | builds a shared (and static) library (GNU Make required) |
| `makefile.unix` | for unusual UNIX platforms, or if you do not have GNU Make |
| `makefile.mingw` | for usage with the mingw compiler on MS Windows |
| `makefile.msvc` | for usage with the MSVC compiler on MS Windows |
| `libtomcrypt_VS2008.sln` | A VisualStudio 2008 project for MS Windows |
### Make targets
The `makefile`s provide several targets to build (VS project excluded).
The following list does not claim to be complete resp. to be available across all `makefile` variants.
| target | application |
| ------ | ----------- |
| *empty target*/none given | c.f. `library`
| `library` | builds only the library |
| `hashsum` | builds the `hashsum` binary, similar to [`shasum`](https://linux.die.net/man/1/shasum), but with support for all hash-algorithms included in the library *\*4* |
| `crypt` | builds the `crypt` binary, implementing something similar to [`crypt`](https://linux.die.net/man/3/crypt) *\*4* |
| `sizes` | builds the `sizes` binary, printing all internal data sizes on invocation *\*4* |
| `constants` | builds the `constants` binary, printing all internal constants on invocation *\*4* |
| `openssl-enc` | builds the `openssl-enc` binary, which is more or less compatible to [`openssl enc`](https://linux.die.net/man/1/enc) *\*4* *\*5* |
| `test` | builds the `test` binary, which runs all algorithm self-tests + some extended tests *\*4* |
| `timing` | builds the `timing` binary, which can be used to measure timings for algorithms and modes *\*4* |
| `bins` | builds `hashsum` *\*4* |
| `all_test` | builds `test`, `hashsum`, `crypt`, `small`, `tv_gen`, `sizes` & `constants` *\*4* |
| `docs` | builds the developer documentation `doc/crypt.pdf` |
| `install` | installs the `library` and header files *\*7* *\*8* |
| `install_bins` | installs the binaries created by the `bins` target *\*7* *\*8* |
| `install_docs` | installs the documentation created by the `docs` target *\*7* *\*8* |
| `install_test` | installs the test-app created by the `test` target *\*7* *\*8* |
| `install_all` | installs everything (i.e. `library`, `bins`, `docs` and `test`) *\*8* |
| `uninstall` | uninstalls the `library` and header files |
*\*4* also builds `library`
*\*5* broken build in some configurations, therefore not built by default
*\*7* also builds the necessary artifact(s) before installing it
*\*8* also have a look at the 'Installation' section of this file
### Examples
You want to build the library as static library
make
You want to build the library as shared library
make -f makefile.shared
You have `libtommath` installed on your system and want to build a static library and the `test` binary to run the self-tests.
make CFLAGS="-DUSE_LTM -DLTM_DESC" EXTRALIBS="-ltommath" test
You have `tomsfastmath` installed on your system and want to build a shared library and all binaries
make -f makefile.shared CFLAGS="-DUSE_TFM -DTFM_DESC" EXTRALIBS="-ltfm" all demos
You have `gmp`, `libtommath` and `tomsfastmath` installed on your system and want to build a static library and the `timing` binary to measure timings against `gmp`.
make CFLAGS="-DUSE_GMP -DGMP_DESC -DLTM_DESC -DTFM_DESC" EXTRALIBS="-lgmp" timing
If you have `libtommath` in a non-standard location:
make CFLAGS="-DUSE_LTM -DLTM_DESC -I/opt/devel/ltm" EXTRALIBS="/opt/devel/ltm/libtommath.a" all
You want to enable AES-NI support:
make CFLAGS=-DLTC_AES_NI
## Installation
There exist several _install_ make-targets which are described in the table above.
These targets support the standard ways (c.f. [[GNU]], [[FreeBSD]])
to modify the installation path via the following set of variables:
DESTDIR
PREFIX
LIBPATH
INCPATH
DATAPATH
BINPATH
The entire set of the variables is only supported in `makefile`, `makefile.shared` and `makefile.unix`.
In case you have to use one of the other makefiles, check in the file which variables are supported.
### Examples
You want to install the static library to the default paths
make install
You want to install the shared library to a special path and use it from this path
make -f makefile.shared PREFIX=/opt/special/path
Have a look at the developer documentation, [[GNU]] or [[FreeBSD]] to get a detailed explanation of all the variables.
## CMake support
The project provides support for the CMake build system.
```
git clone https://github.com/libtom/libtomcrypt.git
mkdir -p libtomcrypt/build
cd libtomcrypt/build
cmake ..
make -j$(nproc)
```
More details around building with CMake can be found in the developer documentation.
[GNU]: https://www.gnu.org/prep/standards/html_node/DESTDIR.html
[FreeBSD]: https://www.freebsd.org/doc/en/books/porters-handbook/porting-prefix.html

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@ -0,0 +1,701 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
/* AES implementation by Tom St Denis
*
* Derived from the Public Domain source code by
---
* rijndael-alg-fst.c
*
* @version 3.0 (December 2000)
*
* Optimised ANSI C code for the Rijndael cipher (now AES)
*
* @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
* @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
* @author Paulo Barreto <paulo.barreto@terra.com.br>
---
*/
#include "mycrypt.h"
#ifdef RIJNDAEL
#ifndef ENCRYPT_ONLY
#define SETUP rijndael_setup
#define ECB_ENC rijndael_ecb_encrypt
#define ECB_DEC rijndael_ecb_decrypt
#define ECB_TEST rijndael_test
#define ECB_KS rijndael_keysize
const struct _cipher_descriptor rijndael_desc =
{
"rijndael",
6,
16, 32, 16, 10,
SETUP, ECB_ENC, ECB_DEC, ECB_TEST, ECB_KS
};
const struct _cipher_descriptor aes_desc =
{
"aes",
6,
16, 32, 16, 10,
SETUP, ECB_ENC, ECB_DEC, ECB_TEST, ECB_KS
};
#else
#define SETUP rijndael_enc_setup
#define ECB_ENC rijndael_enc_ecb_encrypt
#define ECB_KS rijndael_enc_keysize
const struct _cipher_descriptor rijndael_enc_desc =
{
"rijndael",
6,
16, 32, 16, 10,
SETUP, ECB_ENC, NULL, NULL, ECB_KS
};
const struct _cipher_descriptor aes_enc_desc =
{
"aes",
6,
16, 32, 16, 10,
SETUP, ECB_ENC, NULL, NULL, ECB_KS
};
#endif
#include "aes_tab.c"
static ulong32 setup_mix(ulong32 temp)
{
return (Te4_3[byte(temp, 2)]) ^
(Te4_2[byte(temp, 1)]) ^
(Te4_1[byte(temp, 0)]) ^
(Te4_0[byte(temp, 3)]);
}
#ifndef ENCRYPT_ONLY
#ifdef SMALL_CODE
static ulong32 setup_mix2(ulong32 temp)
{
return Td0(255 & Te4[byte(temp, 3)]) ^
Td1(255 & Te4[byte(temp, 2)]) ^
Td2(255 & Te4[byte(temp, 1)]) ^
Td3(255 & Te4[byte(temp, 0)]);
}
#endif
#endif
int SETUP(const unsigned char *key, int keylen, int rounds, symmetric_key *skey)
{
int i, j;
ulong32 temp, *rk;
#ifndef ENCRYPT_ONLY
ulong32 *rrk;
#endif
_ARGCHK(key != NULL);
_ARGCHK(skey != NULL);
if (keylen != 16 && keylen != 24 && keylen != 32) {
return CRYPT_INVALID_KEYSIZE;
}
if (rounds != 0 && rounds != (10 + ((keylen/8)-2)*2)) {
return CRYPT_INVALID_ROUNDS;
}
skey->rijndael.Nr = 10 + ((keylen/8)-2)*2;
/* setup the forward key */
i = 0;
rk = skey->rijndael.eK;
LOAD32H(rk[0], key );
LOAD32H(rk[1], key + 4);
LOAD32H(rk[2], key + 8);
LOAD32H(rk[3], key + 12);
if (keylen == 16) {
j = 44;
for (;;) {
temp = rk[3];
rk[4] = rk[0] ^ setup_mix(temp) ^ rcon[i];
rk[5] = rk[1] ^ rk[4];
rk[6] = rk[2] ^ rk[5];
rk[7] = rk[3] ^ rk[6];
if (++i == 10) {
break;
}
rk += 4;
}
} else if (keylen == 24) {
j = 52;
LOAD32H(rk[4], key + 16);
LOAD32H(rk[5], key + 20);
for (;;) {
#ifdef _MSC_VER
temp = skey->rijndael.eK[rk - skey->rijndael.eK + 5];
#else
temp = rk[5];
#endif
rk[ 6] = rk[ 0] ^ setup_mix(temp) ^ rcon[i];
rk[ 7] = rk[ 1] ^ rk[ 6];
rk[ 8] = rk[ 2] ^ rk[ 7];
rk[ 9] = rk[ 3] ^ rk[ 8];
if (++i == 8) {
break;
}
rk[10] = rk[ 4] ^ rk[ 9];
rk[11] = rk[ 5] ^ rk[10];
rk += 6;
}
} else if (keylen == 32) {
j = 60;
LOAD32H(rk[4], key + 16);
LOAD32H(rk[5], key + 20);
LOAD32H(rk[6], key + 24);
LOAD32H(rk[7], key + 28);
for (;;) {
#ifdef _MSC_VER
temp = skey->rijndael.eK[rk - skey->rijndael.eK + 7];
#else
temp = rk[7];
#endif
rk[ 8] = rk[ 0] ^ setup_mix(temp) ^ rcon[i];
rk[ 9] = rk[ 1] ^ rk[ 8];
rk[10] = rk[ 2] ^ rk[ 9];
rk[11] = rk[ 3] ^ rk[10];
if (++i == 7) {
break;
}
temp = rk[11];
rk[12] = rk[ 4] ^ setup_mix(ROR(temp, 8));
rk[13] = rk[ 5] ^ rk[12];
rk[14] = rk[ 6] ^ rk[13];
rk[15] = rk[ 7] ^ rk[14];
rk += 8;
}
} else {
/* this can't happen */
j = 4;
}
#ifndef ENCRYPT_ONLY
/* setup the inverse key now */
rk = skey->rijndael.dK;
rrk = skey->rijndael.eK + j - 4;
/* apply the inverse MixColumn transform to all round keys but the first and the last: */
/* copy first */
*rk++ = *rrk++;
*rk++ = *rrk++;
*rk++ = *rrk++;
*rk = *rrk;
rk -= 3; rrk -= 3;
for (i = 1; i < skey->rijndael.Nr; i++) {
rrk -= 4;
rk += 4;
#ifdef SMALL_CODE
temp = rrk[0];
rk[0] = setup_mix2(temp);
temp = rrk[1];
rk[1] = setup_mix2(temp);
temp = rrk[2];
rk[2] = setup_mix2(temp);
temp = rrk[3];
rk[3] = setup_mix2(temp);
#else
temp = rrk[0];
rk[0] =
Tks0[byte(temp, 3)] ^
Tks1[byte(temp, 2)] ^
Tks2[byte(temp, 1)] ^
Tks3[byte(temp, 0)];
temp = rrk[1];
rk[1] =
Tks0[byte(temp, 3)] ^
Tks1[byte(temp, 2)] ^
Tks2[byte(temp, 1)] ^
Tks3[byte(temp, 0)];
temp = rrk[2];
rk[2] =
Tks0[byte(temp, 3)] ^
Tks1[byte(temp, 2)] ^
Tks2[byte(temp, 1)] ^
Tks3[byte(temp, 0)];
temp = rrk[3];
rk[3] =
Tks0[byte(temp, 3)] ^
Tks1[byte(temp, 2)] ^
Tks2[byte(temp, 1)] ^
Tks3[byte(temp, 0)];
#endif
}
/* copy last */
rrk -= 4;
rk += 4;
*rk++ = *rrk++;
*rk++ = *rrk++;
*rk++ = *rrk++;
*rk = *rrk;
#endif /* ENCRYPT_ONLY */
return CRYPT_OK;
}
#ifdef CLEAN_STACK
static void _rijndael_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey)
#else
void ECB_ENC(const unsigned char *pt, unsigned char *ct, symmetric_key *skey)
#endif
{
ulong32 s0, s1, s2, s3, t0, t1, t2, t3, *rk;
int Nr, r;
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(skey != NULL);
Nr = skey->rijndael.Nr;
rk = skey->rijndael.eK;
/*
* map byte array block to cipher state
* and add initial round key:
*/
LOAD32H(s0, pt ); s0 ^= rk[0];
LOAD32H(s1, pt + 4); s1 ^= rk[1];
LOAD32H(s2, pt + 8); s2 ^= rk[2];
LOAD32H(s3, pt + 12); s3 ^= rk[3];
#ifdef SMALL_CODE
for (r = 0; ; r++) {
rk += 4;
t0 =
Te0(byte(s0, 3)) ^
Te1(byte(s1, 2)) ^
Te2(byte(s2, 1)) ^
Te3(byte(s3, 0)) ^
rk[0];
t1 =
Te0(byte(s1, 3)) ^
Te1(byte(s2, 2)) ^
Te2(byte(s3, 1)) ^
Te3(byte(s0, 0)) ^
rk[1];
t2 =
Te0(byte(s2, 3)) ^
Te1(byte(s3, 2)) ^
Te2(byte(s0, 1)) ^
Te3(byte(s1, 0)) ^
rk[2];
t3 =
Te0(byte(s3, 3)) ^
Te1(byte(s0, 2)) ^
Te2(byte(s1, 1)) ^
Te3(byte(s2, 0)) ^
rk[3];
if (r == Nr-2) {
break;
}
s0 = t0; s1 = t1; s2 = t2; s3 = t3;
}
rk += 4;
#else
/*
* Nr - 1 full rounds:
*/
r = Nr >> 1;
for (;;) {
t0 =
Te0(byte(s0, 3)) ^
Te1(byte(s1, 2)) ^
Te2(byte(s2, 1)) ^
Te3(byte(s3, 0)) ^
rk[4];
t1 =
Te0(byte(s1, 3)) ^
Te1(byte(s2, 2)) ^
Te2(byte(s3, 1)) ^
Te3(byte(s0, 0)) ^
rk[5];
t2 =
Te0(byte(s2, 3)) ^
Te1(byte(s3, 2)) ^
Te2(byte(s0, 1)) ^
Te3(byte(s1, 0)) ^
rk[6];
t3 =
Te0(byte(s3, 3)) ^
Te1(byte(s0, 2)) ^
Te2(byte(s1, 1)) ^
Te3(byte(s2, 0)) ^
rk[7];
rk += 8;
if (--r == 0) {
break;
}
s0 =
Te0(byte(t0, 3)) ^
Te1(byte(t1, 2)) ^
Te2(byte(t2, 1)) ^
Te3(byte(t3, 0)) ^
rk[0];
s1 =
Te0(byte(t1, 3)) ^
Te1(byte(t2, 2)) ^
Te2(byte(t3, 1)) ^
Te3(byte(t0, 0)) ^
rk[1];
s2 =
Te0(byte(t2, 3)) ^
Te1(byte(t3, 2)) ^
Te2(byte(t0, 1)) ^
Te3(byte(t1, 0)) ^
rk[2];
s3 =
Te0(byte(t3, 3)) ^
Te1(byte(t0, 2)) ^
Te2(byte(t1, 1)) ^
Te3(byte(t2, 0)) ^
rk[3];
}
#endif
/*
* apply last round and
* map cipher state to byte array block:
*/
s0 =
(Te4_3[byte(t0, 3)]) ^
(Te4_2[byte(t1, 2)]) ^
(Te4_1[byte(t2, 1)]) ^
(Te4_0[byte(t3, 0)]) ^
rk[0];
STORE32H(s0, ct);
s1 =
(Te4_3[byte(t1, 3)]) ^
(Te4_2[byte(t2, 2)]) ^
(Te4_1[byte(t3, 1)]) ^
(Te4_0[byte(t0, 0)]) ^
rk[1];
STORE32H(s1, ct+4);
s2 =
(Te4_3[byte(t2, 3)]) ^
(Te4_2[byte(t3, 2)]) ^
(Te4_1[byte(t0, 1)]) ^
(Te4_0[byte(t1, 0)]) ^
rk[2];
STORE32H(s2, ct+8);
s3 =
(Te4_3[byte(t3, 3)]) ^
(Te4_2[byte(t0, 2)]) ^
(Te4_1[byte(t1, 1)]) ^
(Te4_0[byte(t2, 0)]) ^
rk[3];
STORE32H(s3, ct+12);
}
#ifdef CLEAN_STACK
void ECB_ENC(const unsigned char *pt, unsigned char *ct, symmetric_key *skey)
{
_rijndael_ecb_encrypt(pt, ct, skey);
burn_stack(sizeof(unsigned long)*8 + sizeof(unsigned long*) + sizeof(int)*2);
}
#endif
#ifndef ENCRYPT_ONLY
#ifdef CLEAN_STACK
static void _rijndael_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey)
#else
void ECB_DEC(const unsigned char *ct, unsigned char *pt, symmetric_key *skey)
#endif
{
ulong32 s0, s1, s2, s3, t0, t1, t2, t3, *rk;
int Nr, r;
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(skey != NULL);
Nr = skey->rijndael.Nr;
rk = skey->rijndael.dK;
/*
* map byte array block to cipher state
* and add initial round key:
*/
LOAD32H(s0, ct ); s0 ^= rk[0];
LOAD32H(s1, ct + 4); s1 ^= rk[1];
LOAD32H(s2, ct + 8); s2 ^= rk[2];
LOAD32H(s3, ct + 12); s3 ^= rk[3];
#ifdef SMALL_CODE
for (r = 0; ; r++) {
rk += 4;
t0 =
Td0(byte(s0, 3)) ^
Td1(byte(s3, 2)) ^
Td2(byte(s2, 1)) ^
Td3(byte(s1, 0)) ^
rk[0];
t1 =
Td0(byte(s1, 3)) ^
Td1(byte(s0, 2)) ^
Td2(byte(s3, 1)) ^
Td3(byte(s2, 0)) ^
rk[1];
t2 =
Td0(byte(s2, 3)) ^
Td1(byte(s1, 2)) ^
Td2(byte(s0, 1)) ^
Td3(byte(s3, 0)) ^
rk[2];
t3 =
Td0(byte(s3, 3)) ^
Td1(byte(s2, 2)) ^
Td2(byte(s1, 1)) ^
Td3(byte(s0, 0)) ^
rk[3];
if (r == Nr-2) {
break;
}
s0 = t0; s1 = t1; s2 = t2; s3 = t3;
}
rk += 4;
#else
/*
* Nr - 1 full rounds:
*/
r = Nr >> 1;
for (;;) {
t0 =
Td0(byte(s0, 3)) ^
Td1(byte(s3, 2)) ^
Td2(byte(s2, 1)) ^
Td3(byte(s1, 0)) ^
rk[4];
t1 =
Td0(byte(s1, 3)) ^
Td1(byte(s0, 2)) ^
Td2(byte(s3, 1)) ^
Td3(byte(s2, 0)) ^
rk[5];
t2 =
Td0(byte(s2, 3)) ^
Td1(byte(s1, 2)) ^
Td2(byte(s0, 1)) ^
Td3(byte(s3, 0)) ^
rk[6];
t3 =
Td0(byte(s3, 3)) ^
Td1(byte(s2, 2)) ^
Td2(byte(s1, 1)) ^
Td3(byte(s0, 0)) ^
rk[7];
rk += 8;
if (--r == 0) {
break;
}
s0 =
Td0(byte(t0, 3)) ^
Td1(byte(t3, 2)) ^
Td2(byte(t2, 1)) ^
Td3(byte(t1, 0)) ^
rk[0];
s1 =
Td0(byte(t1, 3)) ^
Td1(byte(t0, 2)) ^
Td2(byte(t3, 1)) ^
Td3(byte(t2, 0)) ^
rk[1];
s2 =
Td0(byte(t2, 3)) ^
Td1(byte(t1, 2)) ^
Td2(byte(t0, 1)) ^
Td3(byte(t3, 0)) ^
rk[2];
s3 =
Td0(byte(t3, 3)) ^
Td1(byte(t2, 2)) ^
Td2(byte(t1, 1)) ^
Td3(byte(t0, 0)) ^
rk[3];
}
#endif
/*
* apply last round and
* map cipher state to byte array block:
*/
s0 =
(Td4[byte(t0, 3)] & 0xff000000) ^
(Td4[byte(t3, 2)] & 0x00ff0000) ^
(Td4[byte(t2, 1)] & 0x0000ff00) ^
(Td4[byte(t1, 0)] & 0x000000ff) ^
rk[0];
STORE32H(s0, pt);
s1 =
(Td4[byte(t1, 3)] & 0xff000000) ^
(Td4[byte(t0, 2)] & 0x00ff0000) ^
(Td4[byte(t3, 1)] & 0x0000ff00) ^
(Td4[byte(t2, 0)] & 0x000000ff) ^
rk[1];
STORE32H(s1, pt+4);
s2 =
(Td4[byte(t2, 3)] & 0xff000000) ^
(Td4[byte(t1, 2)] & 0x00ff0000) ^
(Td4[byte(t0, 1)] & 0x0000ff00) ^
(Td4[byte(t3, 0)] & 0x000000ff) ^
rk[2];
STORE32H(s2, pt+8);
s3 =
(Td4[byte(t3, 3)] & 0xff000000) ^
(Td4[byte(t2, 2)] & 0x00ff0000) ^
(Td4[byte(t1, 1)] & 0x0000ff00) ^
(Td4[byte(t0, 0)] & 0x000000ff) ^
rk[3];
STORE32H(s3, pt+12);
}
#ifdef CLEAN_STACK
void ECB_DEC(const unsigned char *ct, unsigned char *pt, symmetric_key *skey)
{
_rijndael_ecb_decrypt(ct, pt, skey);
burn_stack(sizeof(unsigned long)*8 + sizeof(unsigned long*) + sizeof(int)*2);
}
#endif
int ECB_TEST(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
int err;
static const struct {
int keylen;
unsigned char key[32], pt[16], ct[16];
} tests[] = {
{ 16,
{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
{ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff },
{ 0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30,
0xd8, 0xcd, 0xb7, 0x80, 0x70, 0xb4, 0xc5, 0x5a }
}, {
24,
{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17 },
{ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff },
{ 0xdd, 0xa9, 0x7c, 0xa4, 0x86, 0x4c, 0xdf, 0xe0,
0x6e, 0xaf, 0x70, 0xa0, 0xec, 0x0d, 0x71, 0x91 }
}, {
32,
{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f },
{ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff },
{ 0x8e, 0xa2, 0xb7, 0xca, 0x51, 0x67, 0x45, 0xbf,
0xea, 0xfc, 0x49, 0x90, 0x4b, 0x49, 0x60, 0x89 }
}
};
symmetric_key key;
unsigned char tmp[2][16];
int i, y;
for (i = 0; i < (int)(sizeof(tests)/sizeof(tests[0])); i++) {
zeromem(&key, sizeof(key));
if ((err = rijndael_setup(tests[i].key, tests[i].keylen, 0, &key)) != CRYPT_OK) {
return err;
}
rijndael_ecb_encrypt(tests[i].pt, tmp[0], &key);
rijndael_ecb_decrypt(tmp[0], tmp[1], &key);
if (memcmp(tmp[0], tests[i].ct, 16) || memcmp(tmp[1], tests[i].pt, 16)) {
#if 0
printf("\n\nTest %d failed\n", i);
if (memcmp(tmp[0], tests[i].ct, 16)) {
printf("CT: ");
for (i = 0; i < 16; i++) {
printf("%02x ", tmp[0][i]);
}
printf("\n");
} else {
printf("PT: ");
for (i = 0; i < 16; i++) {
printf("%02x ", tmp[1][i]);
}
printf("\n");
}
#endif
return CRYPT_FAIL_TESTVECTOR;
}
/* now see if we can encrypt all zero bytes 1000 times, decrypt and come back where we started */
for (y = 0; y < 16; y++) tmp[0][y] = 0;
for (y = 0; y < 1000; y++) rijndael_ecb_encrypt(tmp[0], tmp[0], &key);
for (y = 0; y < 1000; y++) rijndael_ecb_decrypt(tmp[0], tmp[0], &key);
for (y = 0; y < 16; y++) if (tmp[0][y] != 0) return CRYPT_FAIL_TESTVECTOR;
}
return CRYPT_OK;
#endif
}
#endif /* ENCRYPT_ONLY */
int ECB_KS(int *desired_keysize)
{
_ARGCHK(desired_keysize != NULL);
if (*desired_keysize < 16)
return CRYPT_INVALID_KEYSIZE;
if (*desired_keysize < 24) {
*desired_keysize = 16;
return CRYPT_OK;
} else if (*desired_keysize < 32) {
*desired_keysize = 24;
return CRYPT_OK;
} else {
*desired_keysize = 32;
return CRYPT_OK;
}
}
#endif

View file

@ -1,5 +1,13 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
/* The precomputed tables for AES */
/*
Te0[x] = S [x].[02, 01, 01, 03];
@ -15,12 +23,6 @@ Td3[x] = Si[x].[09, 0d, 0b, 0e];
Td4[x] = Si[x].[01, 01, 01, 01];
*/
#if defined(LTC_RIJNDAEL) && defined(LTC_AES_TAB_C)
/**
@file aes_tab.c
AES tables
*/
static const ulong32 TE0[256] = {
0xc66363a5UL, 0xf87c7c84UL, 0xee777799UL, 0xf67b7b8dUL,
0xfff2f20dUL, 0xd66b6bbdUL, 0xde6f6fb1UL, 0x91c5c554UL,
@ -88,7 +90,6 @@ static const ulong32 TE0[256] = {
0x7bb0b0cbUL, 0xa85454fcUL, 0x6dbbbbd6UL, 0x2c16163aUL,
};
#if !defined(PELI_TAB) && defined(LTC_SMALL_CODE)
static const ulong32 Te4[256] = {
0x63636363UL, 0x7c7c7c7cUL, 0x77777777UL, 0x7b7b7b7bUL,
0xf2f2f2f2UL, 0x6b6b6b6bUL, 0x6f6f6f6fUL, 0xc5c5c5c5UL,
@ -155,7 +156,6 @@ static const ulong32 Te4[256] = {
0x41414141UL, 0x99999999UL, 0x2d2d2d2dUL, 0x0f0f0f0fUL,
0xb0b0b0b0UL, 0x54545454UL, 0xbbbbbbbbUL, 0x16161616UL,
};
#endif
#ifndef ENCRYPT_ONLY
@ -295,17 +295,17 @@ static const ulong32 Td4[256] = {
#endif /* ENCRYPT_ONLY */
#ifdef LTC_SMALL_CODE
#ifdef SMALL_CODE
#define Te0(x) TE0[x]
#define Te1(x) RORc(TE0[x], 8)
#define Te2(x) RORc(TE0[x], 16)
#define Te3(x) RORc(TE0[x], 24)
#define Te1(x) ROR(TE0[x], 8)
#define Te2(x) ROR(TE0[x], 16)
#define Te3(x) ROR(TE0[x], 24)
#define Td0(x) TD0[x]
#define Td1(x) RORc(TD0[x], 8)
#define Td2(x) RORc(TD0[x], 16)
#define Td3(x) RORc(TD0[x], 24)
#define Td1(x) ROR(TD0[x], 8)
#define Td2(x) ROR(TD0[x], 16)
#define Td3(x) ROR(TD0[x], 24)
#define Te4_0 0x000000FF & Te4
#define Te4_1 0x0000FF00 & Te4
@ -524,147 +524,145 @@ static const ulong32 TE3[256] = {
0xb0b0cb7bUL, 0x5454fca8UL, 0xbbbbd66dUL, 0x16163a2cUL,
};
#ifndef PELI_TAB
static const ulong32 Te4_0[] = {
0x00000063UL, 0x0000007cUL, 0x00000077UL, 0x0000007bUL, 0x000000f2UL, 0x0000006bUL, 0x0000006fUL, 0x000000c5UL,
0x00000030UL, 0x00000001UL, 0x00000067UL, 0x0000002bUL, 0x000000feUL, 0x000000d7UL, 0x000000abUL, 0x00000076UL,
0x000000caUL, 0x00000082UL, 0x000000c9UL, 0x0000007dUL, 0x000000faUL, 0x00000059UL, 0x00000047UL, 0x000000f0UL,
0x000000adUL, 0x000000d4UL, 0x000000a2UL, 0x000000afUL, 0x0000009cUL, 0x000000a4UL, 0x00000072UL, 0x000000c0UL,
0x000000b7UL, 0x000000fdUL, 0x00000093UL, 0x00000026UL, 0x00000036UL, 0x0000003fUL, 0x000000f7UL, 0x000000ccUL,
0x00000034UL, 0x000000a5UL, 0x000000e5UL, 0x000000f1UL, 0x00000071UL, 0x000000d8UL, 0x00000031UL, 0x00000015UL,
0x00000004UL, 0x000000c7UL, 0x00000023UL, 0x000000c3UL, 0x00000018UL, 0x00000096UL, 0x00000005UL, 0x0000009aUL,
0x00000007UL, 0x00000012UL, 0x00000080UL, 0x000000e2UL, 0x000000ebUL, 0x00000027UL, 0x000000b2UL, 0x00000075UL,
0x00000009UL, 0x00000083UL, 0x0000002cUL, 0x0000001aUL, 0x0000001bUL, 0x0000006eUL, 0x0000005aUL, 0x000000a0UL,
0x00000052UL, 0x0000003bUL, 0x000000d6UL, 0x000000b3UL, 0x00000029UL, 0x000000e3UL, 0x0000002fUL, 0x00000084UL,
0x00000053UL, 0x000000d1UL, 0x00000000UL, 0x000000edUL, 0x00000020UL, 0x000000fcUL, 0x000000b1UL, 0x0000005bUL,
0x0000006aUL, 0x000000cbUL, 0x000000beUL, 0x00000039UL, 0x0000004aUL, 0x0000004cUL, 0x00000058UL, 0x000000cfUL,
0x000000d0UL, 0x000000efUL, 0x000000aaUL, 0x000000fbUL, 0x00000043UL, 0x0000004dUL, 0x00000033UL, 0x00000085UL,
0x00000045UL, 0x000000f9UL, 0x00000002UL, 0x0000007fUL, 0x00000050UL, 0x0000003cUL, 0x0000009fUL, 0x000000a8UL,
0x00000051UL, 0x000000a3UL, 0x00000040UL, 0x0000008fUL, 0x00000092UL, 0x0000009dUL, 0x00000038UL, 0x000000f5UL,
0x000000bcUL, 0x000000b6UL, 0x000000daUL, 0x00000021UL, 0x00000010UL, 0x000000ffUL, 0x000000f3UL, 0x000000d2UL,
0x000000cdUL, 0x0000000cUL, 0x00000013UL, 0x000000ecUL, 0x0000005fUL, 0x00000097UL, 0x00000044UL, 0x00000017UL,
0x000000c4UL, 0x000000a7UL, 0x0000007eUL, 0x0000003dUL, 0x00000064UL, 0x0000005dUL, 0x00000019UL, 0x00000073UL,
0x00000060UL, 0x00000081UL, 0x0000004fUL, 0x000000dcUL, 0x00000022UL, 0x0000002aUL, 0x00000090UL, 0x00000088UL,
0x00000046UL, 0x000000eeUL, 0x000000b8UL, 0x00000014UL, 0x000000deUL, 0x0000005eUL, 0x0000000bUL, 0x000000dbUL,
0x000000e0UL, 0x00000032UL, 0x0000003aUL, 0x0000000aUL, 0x00000049UL, 0x00000006UL, 0x00000024UL, 0x0000005cUL,
0x000000c2UL, 0x000000d3UL, 0x000000acUL, 0x00000062UL, 0x00000091UL, 0x00000095UL, 0x000000e4UL, 0x00000079UL,
0x000000e7UL, 0x000000c8UL, 0x00000037UL, 0x0000006dUL, 0x0000008dUL, 0x000000d5UL, 0x0000004eUL, 0x000000a9UL,
0x0000006cUL, 0x00000056UL, 0x000000f4UL, 0x000000eaUL, 0x00000065UL, 0x0000007aUL, 0x000000aeUL, 0x00000008UL,
0x000000baUL, 0x00000078UL, 0x00000025UL, 0x0000002eUL, 0x0000001cUL, 0x000000a6UL, 0x000000b4UL, 0x000000c6UL,
0x000000e8UL, 0x000000ddUL, 0x00000074UL, 0x0000001fUL, 0x0000004bUL, 0x000000bdUL, 0x0000008bUL, 0x0000008aUL,
0x00000070UL, 0x0000003eUL, 0x000000b5UL, 0x00000066UL, 0x00000048UL, 0x00000003UL, 0x000000f6UL, 0x0000000eUL,
0x00000061UL, 0x00000035UL, 0x00000057UL, 0x000000b9UL, 0x00000086UL, 0x000000c1UL, 0x0000001dUL, 0x0000009eUL,
0x000000e1UL, 0x000000f8UL, 0x00000098UL, 0x00000011UL, 0x00000069UL, 0x000000d9UL, 0x0000008eUL, 0x00000094UL,
0x0000009bUL, 0x0000001eUL, 0x00000087UL, 0x000000e9UL, 0x000000ceUL, 0x00000055UL, 0x00000028UL, 0x000000dfUL,
0x0000008cUL, 0x000000a1UL, 0x00000089UL, 0x0000000dUL, 0x000000bfUL, 0x000000e6UL, 0x00000042UL, 0x00000068UL,
0x00000063UL, 0x0000007cUL, 0x00000077UL, 0x0000007bUL, 0x000000f2UL, 0x0000006bUL, 0x0000006fUL, 0x000000c5UL,
0x00000030UL, 0x00000001UL, 0x00000067UL, 0x0000002bUL, 0x000000feUL, 0x000000d7UL, 0x000000abUL, 0x00000076UL,
0x000000caUL, 0x00000082UL, 0x000000c9UL, 0x0000007dUL, 0x000000faUL, 0x00000059UL, 0x00000047UL, 0x000000f0UL,
0x000000adUL, 0x000000d4UL, 0x000000a2UL, 0x000000afUL, 0x0000009cUL, 0x000000a4UL, 0x00000072UL, 0x000000c0UL,
0x000000b7UL, 0x000000fdUL, 0x00000093UL, 0x00000026UL, 0x00000036UL, 0x0000003fUL, 0x000000f7UL, 0x000000ccUL,
0x00000034UL, 0x000000a5UL, 0x000000e5UL, 0x000000f1UL, 0x00000071UL, 0x000000d8UL, 0x00000031UL, 0x00000015UL,
0x00000004UL, 0x000000c7UL, 0x00000023UL, 0x000000c3UL, 0x00000018UL, 0x00000096UL, 0x00000005UL, 0x0000009aUL,
0x00000007UL, 0x00000012UL, 0x00000080UL, 0x000000e2UL, 0x000000ebUL, 0x00000027UL, 0x000000b2UL, 0x00000075UL,
0x00000009UL, 0x00000083UL, 0x0000002cUL, 0x0000001aUL, 0x0000001bUL, 0x0000006eUL, 0x0000005aUL, 0x000000a0UL,
0x00000052UL, 0x0000003bUL, 0x000000d6UL, 0x000000b3UL, 0x00000029UL, 0x000000e3UL, 0x0000002fUL, 0x00000084UL,
0x00000053UL, 0x000000d1UL, 0x00000000UL, 0x000000edUL, 0x00000020UL, 0x000000fcUL, 0x000000b1UL, 0x0000005bUL,
0x0000006aUL, 0x000000cbUL, 0x000000beUL, 0x00000039UL, 0x0000004aUL, 0x0000004cUL, 0x00000058UL, 0x000000cfUL,
0x000000d0UL, 0x000000efUL, 0x000000aaUL, 0x000000fbUL, 0x00000043UL, 0x0000004dUL, 0x00000033UL, 0x00000085UL,
0x00000045UL, 0x000000f9UL, 0x00000002UL, 0x0000007fUL, 0x00000050UL, 0x0000003cUL, 0x0000009fUL, 0x000000a8UL,
0x00000051UL, 0x000000a3UL, 0x00000040UL, 0x0000008fUL, 0x00000092UL, 0x0000009dUL, 0x00000038UL, 0x000000f5UL,
0x000000bcUL, 0x000000b6UL, 0x000000daUL, 0x00000021UL, 0x00000010UL, 0x000000ffUL, 0x000000f3UL, 0x000000d2UL,
0x000000cdUL, 0x0000000cUL, 0x00000013UL, 0x000000ecUL, 0x0000005fUL, 0x00000097UL, 0x00000044UL, 0x00000017UL,
0x000000c4UL, 0x000000a7UL, 0x0000007eUL, 0x0000003dUL, 0x00000064UL, 0x0000005dUL, 0x00000019UL, 0x00000073UL,
0x00000060UL, 0x00000081UL, 0x0000004fUL, 0x000000dcUL, 0x00000022UL, 0x0000002aUL, 0x00000090UL, 0x00000088UL,
0x00000046UL, 0x000000eeUL, 0x000000b8UL, 0x00000014UL, 0x000000deUL, 0x0000005eUL, 0x0000000bUL, 0x000000dbUL,
0x000000e0UL, 0x00000032UL, 0x0000003aUL, 0x0000000aUL, 0x00000049UL, 0x00000006UL, 0x00000024UL, 0x0000005cUL,
0x000000c2UL, 0x000000d3UL, 0x000000acUL, 0x00000062UL, 0x00000091UL, 0x00000095UL, 0x000000e4UL, 0x00000079UL,
0x000000e7UL, 0x000000c8UL, 0x00000037UL, 0x0000006dUL, 0x0000008dUL, 0x000000d5UL, 0x0000004eUL, 0x000000a9UL,
0x0000006cUL, 0x00000056UL, 0x000000f4UL, 0x000000eaUL, 0x00000065UL, 0x0000007aUL, 0x000000aeUL, 0x00000008UL,
0x000000baUL, 0x00000078UL, 0x00000025UL, 0x0000002eUL, 0x0000001cUL, 0x000000a6UL, 0x000000b4UL, 0x000000c6UL,
0x000000e8UL, 0x000000ddUL, 0x00000074UL, 0x0000001fUL, 0x0000004bUL, 0x000000bdUL, 0x0000008bUL, 0x0000008aUL,
0x00000070UL, 0x0000003eUL, 0x000000b5UL, 0x00000066UL, 0x00000048UL, 0x00000003UL, 0x000000f6UL, 0x0000000eUL,
0x00000061UL, 0x00000035UL, 0x00000057UL, 0x000000b9UL, 0x00000086UL, 0x000000c1UL, 0x0000001dUL, 0x0000009eUL,
0x000000e1UL, 0x000000f8UL, 0x00000098UL, 0x00000011UL, 0x00000069UL, 0x000000d9UL, 0x0000008eUL, 0x00000094UL,
0x0000009bUL, 0x0000001eUL, 0x00000087UL, 0x000000e9UL, 0x000000ceUL, 0x00000055UL, 0x00000028UL, 0x000000dfUL,
0x0000008cUL, 0x000000a1UL, 0x00000089UL, 0x0000000dUL, 0x000000bfUL, 0x000000e6UL, 0x00000042UL, 0x00000068UL,
0x00000041UL, 0x00000099UL, 0x0000002dUL, 0x0000000fUL, 0x000000b0UL, 0x00000054UL, 0x000000bbUL, 0x00000016UL
};
static const ulong32 Te4_1[] = {
0x00006300UL, 0x00007c00UL, 0x00007700UL, 0x00007b00UL, 0x0000f200UL, 0x00006b00UL, 0x00006f00UL, 0x0000c500UL,
0x00003000UL, 0x00000100UL, 0x00006700UL, 0x00002b00UL, 0x0000fe00UL, 0x0000d700UL, 0x0000ab00UL, 0x00007600UL,
0x0000ca00UL, 0x00008200UL, 0x0000c900UL, 0x00007d00UL, 0x0000fa00UL, 0x00005900UL, 0x00004700UL, 0x0000f000UL,
0x0000ad00UL, 0x0000d400UL, 0x0000a200UL, 0x0000af00UL, 0x00009c00UL, 0x0000a400UL, 0x00007200UL, 0x0000c000UL,
0x0000b700UL, 0x0000fd00UL, 0x00009300UL, 0x00002600UL, 0x00003600UL, 0x00003f00UL, 0x0000f700UL, 0x0000cc00UL,
0x00003400UL, 0x0000a500UL, 0x0000e500UL, 0x0000f100UL, 0x00007100UL, 0x0000d800UL, 0x00003100UL, 0x00001500UL,
0x00000400UL, 0x0000c700UL, 0x00002300UL, 0x0000c300UL, 0x00001800UL, 0x00009600UL, 0x00000500UL, 0x00009a00UL,
0x00000700UL, 0x00001200UL, 0x00008000UL, 0x0000e200UL, 0x0000eb00UL, 0x00002700UL, 0x0000b200UL, 0x00007500UL,
0x00000900UL, 0x00008300UL, 0x00002c00UL, 0x00001a00UL, 0x00001b00UL, 0x00006e00UL, 0x00005a00UL, 0x0000a000UL,
0x00005200UL, 0x00003b00UL, 0x0000d600UL, 0x0000b300UL, 0x00002900UL, 0x0000e300UL, 0x00002f00UL, 0x00008400UL,
0x00005300UL, 0x0000d100UL, 0x00000000UL, 0x0000ed00UL, 0x00002000UL, 0x0000fc00UL, 0x0000b100UL, 0x00005b00UL,
0x00006a00UL, 0x0000cb00UL, 0x0000be00UL, 0x00003900UL, 0x00004a00UL, 0x00004c00UL, 0x00005800UL, 0x0000cf00UL,
0x0000d000UL, 0x0000ef00UL, 0x0000aa00UL, 0x0000fb00UL, 0x00004300UL, 0x00004d00UL, 0x00003300UL, 0x00008500UL,
0x00004500UL, 0x0000f900UL, 0x00000200UL, 0x00007f00UL, 0x00005000UL, 0x00003c00UL, 0x00009f00UL, 0x0000a800UL,
0x00005100UL, 0x0000a300UL, 0x00004000UL, 0x00008f00UL, 0x00009200UL, 0x00009d00UL, 0x00003800UL, 0x0000f500UL,
0x0000bc00UL, 0x0000b600UL, 0x0000da00UL, 0x00002100UL, 0x00001000UL, 0x0000ff00UL, 0x0000f300UL, 0x0000d200UL,
0x0000cd00UL, 0x00000c00UL, 0x00001300UL, 0x0000ec00UL, 0x00005f00UL, 0x00009700UL, 0x00004400UL, 0x00001700UL,
0x0000c400UL, 0x0000a700UL, 0x00007e00UL, 0x00003d00UL, 0x00006400UL, 0x00005d00UL, 0x00001900UL, 0x00007300UL,
0x00006000UL, 0x00008100UL, 0x00004f00UL, 0x0000dc00UL, 0x00002200UL, 0x00002a00UL, 0x00009000UL, 0x00008800UL,
0x00004600UL, 0x0000ee00UL, 0x0000b800UL, 0x00001400UL, 0x0000de00UL, 0x00005e00UL, 0x00000b00UL, 0x0000db00UL,
0x0000e000UL, 0x00003200UL, 0x00003a00UL, 0x00000a00UL, 0x00004900UL, 0x00000600UL, 0x00002400UL, 0x00005c00UL,
0x0000c200UL, 0x0000d300UL, 0x0000ac00UL, 0x00006200UL, 0x00009100UL, 0x00009500UL, 0x0000e400UL, 0x00007900UL,
0x0000e700UL, 0x0000c800UL, 0x00003700UL, 0x00006d00UL, 0x00008d00UL, 0x0000d500UL, 0x00004e00UL, 0x0000a900UL,
0x00006c00UL, 0x00005600UL, 0x0000f400UL, 0x0000ea00UL, 0x00006500UL, 0x00007a00UL, 0x0000ae00UL, 0x00000800UL,
0x0000ba00UL, 0x00007800UL, 0x00002500UL, 0x00002e00UL, 0x00001c00UL, 0x0000a600UL, 0x0000b400UL, 0x0000c600UL,
0x0000e800UL, 0x0000dd00UL, 0x00007400UL, 0x00001f00UL, 0x00004b00UL, 0x0000bd00UL, 0x00008b00UL, 0x00008a00UL,
0x00007000UL, 0x00003e00UL, 0x0000b500UL, 0x00006600UL, 0x00004800UL, 0x00000300UL, 0x0000f600UL, 0x00000e00UL,
0x00006100UL, 0x00003500UL, 0x00005700UL, 0x0000b900UL, 0x00008600UL, 0x0000c100UL, 0x00001d00UL, 0x00009e00UL,
0x0000e100UL, 0x0000f800UL, 0x00009800UL, 0x00001100UL, 0x00006900UL, 0x0000d900UL, 0x00008e00UL, 0x00009400UL,
0x00009b00UL, 0x00001e00UL, 0x00008700UL, 0x0000e900UL, 0x0000ce00UL, 0x00005500UL, 0x00002800UL, 0x0000df00UL,
0x00008c00UL, 0x0000a100UL, 0x00008900UL, 0x00000d00UL, 0x0000bf00UL, 0x0000e600UL, 0x00004200UL, 0x00006800UL,
0x00006300UL, 0x00007c00UL, 0x00007700UL, 0x00007b00UL, 0x0000f200UL, 0x00006b00UL, 0x00006f00UL, 0x0000c500UL,
0x00003000UL, 0x00000100UL, 0x00006700UL, 0x00002b00UL, 0x0000fe00UL, 0x0000d700UL, 0x0000ab00UL, 0x00007600UL,
0x0000ca00UL, 0x00008200UL, 0x0000c900UL, 0x00007d00UL, 0x0000fa00UL, 0x00005900UL, 0x00004700UL, 0x0000f000UL,
0x0000ad00UL, 0x0000d400UL, 0x0000a200UL, 0x0000af00UL, 0x00009c00UL, 0x0000a400UL, 0x00007200UL, 0x0000c000UL,
0x0000b700UL, 0x0000fd00UL, 0x00009300UL, 0x00002600UL, 0x00003600UL, 0x00003f00UL, 0x0000f700UL, 0x0000cc00UL,
0x00003400UL, 0x0000a500UL, 0x0000e500UL, 0x0000f100UL, 0x00007100UL, 0x0000d800UL, 0x00003100UL, 0x00001500UL,
0x00000400UL, 0x0000c700UL, 0x00002300UL, 0x0000c300UL, 0x00001800UL, 0x00009600UL, 0x00000500UL, 0x00009a00UL,
0x00000700UL, 0x00001200UL, 0x00008000UL, 0x0000e200UL, 0x0000eb00UL, 0x00002700UL, 0x0000b200UL, 0x00007500UL,
0x00000900UL, 0x00008300UL, 0x00002c00UL, 0x00001a00UL, 0x00001b00UL, 0x00006e00UL, 0x00005a00UL, 0x0000a000UL,
0x00005200UL, 0x00003b00UL, 0x0000d600UL, 0x0000b300UL, 0x00002900UL, 0x0000e300UL, 0x00002f00UL, 0x00008400UL,
0x00005300UL, 0x0000d100UL, 0x00000000UL, 0x0000ed00UL, 0x00002000UL, 0x0000fc00UL, 0x0000b100UL, 0x00005b00UL,
0x00006a00UL, 0x0000cb00UL, 0x0000be00UL, 0x00003900UL, 0x00004a00UL, 0x00004c00UL, 0x00005800UL, 0x0000cf00UL,
0x0000d000UL, 0x0000ef00UL, 0x0000aa00UL, 0x0000fb00UL, 0x00004300UL, 0x00004d00UL, 0x00003300UL, 0x00008500UL,
0x00004500UL, 0x0000f900UL, 0x00000200UL, 0x00007f00UL, 0x00005000UL, 0x00003c00UL, 0x00009f00UL, 0x0000a800UL,
0x00005100UL, 0x0000a300UL, 0x00004000UL, 0x00008f00UL, 0x00009200UL, 0x00009d00UL, 0x00003800UL, 0x0000f500UL,
0x0000bc00UL, 0x0000b600UL, 0x0000da00UL, 0x00002100UL, 0x00001000UL, 0x0000ff00UL, 0x0000f300UL, 0x0000d200UL,
0x0000cd00UL, 0x00000c00UL, 0x00001300UL, 0x0000ec00UL, 0x00005f00UL, 0x00009700UL, 0x00004400UL, 0x00001700UL,
0x0000c400UL, 0x0000a700UL, 0x00007e00UL, 0x00003d00UL, 0x00006400UL, 0x00005d00UL, 0x00001900UL, 0x00007300UL,
0x00006000UL, 0x00008100UL, 0x00004f00UL, 0x0000dc00UL, 0x00002200UL, 0x00002a00UL, 0x00009000UL, 0x00008800UL,
0x00004600UL, 0x0000ee00UL, 0x0000b800UL, 0x00001400UL, 0x0000de00UL, 0x00005e00UL, 0x00000b00UL, 0x0000db00UL,
0x0000e000UL, 0x00003200UL, 0x00003a00UL, 0x00000a00UL, 0x00004900UL, 0x00000600UL, 0x00002400UL, 0x00005c00UL,
0x0000c200UL, 0x0000d300UL, 0x0000ac00UL, 0x00006200UL, 0x00009100UL, 0x00009500UL, 0x0000e400UL, 0x00007900UL,
0x0000e700UL, 0x0000c800UL, 0x00003700UL, 0x00006d00UL, 0x00008d00UL, 0x0000d500UL, 0x00004e00UL, 0x0000a900UL,
0x00006c00UL, 0x00005600UL, 0x0000f400UL, 0x0000ea00UL, 0x00006500UL, 0x00007a00UL, 0x0000ae00UL, 0x00000800UL,
0x0000ba00UL, 0x00007800UL, 0x00002500UL, 0x00002e00UL, 0x00001c00UL, 0x0000a600UL, 0x0000b400UL, 0x0000c600UL,
0x0000e800UL, 0x0000dd00UL, 0x00007400UL, 0x00001f00UL, 0x00004b00UL, 0x0000bd00UL, 0x00008b00UL, 0x00008a00UL,
0x00007000UL, 0x00003e00UL, 0x0000b500UL, 0x00006600UL, 0x00004800UL, 0x00000300UL, 0x0000f600UL, 0x00000e00UL,
0x00006100UL, 0x00003500UL, 0x00005700UL, 0x0000b900UL, 0x00008600UL, 0x0000c100UL, 0x00001d00UL, 0x00009e00UL,
0x0000e100UL, 0x0000f800UL, 0x00009800UL, 0x00001100UL, 0x00006900UL, 0x0000d900UL, 0x00008e00UL, 0x00009400UL,
0x00009b00UL, 0x00001e00UL, 0x00008700UL, 0x0000e900UL, 0x0000ce00UL, 0x00005500UL, 0x00002800UL, 0x0000df00UL,
0x00008c00UL, 0x0000a100UL, 0x00008900UL, 0x00000d00UL, 0x0000bf00UL, 0x0000e600UL, 0x00004200UL, 0x00006800UL,
0x00004100UL, 0x00009900UL, 0x00002d00UL, 0x00000f00UL, 0x0000b000UL, 0x00005400UL, 0x0000bb00UL, 0x00001600UL
};
static const ulong32 Te4_2[] = {
0x00630000UL, 0x007c0000UL, 0x00770000UL, 0x007b0000UL, 0x00f20000UL, 0x006b0000UL, 0x006f0000UL, 0x00c50000UL,
0x00300000UL, 0x00010000UL, 0x00670000UL, 0x002b0000UL, 0x00fe0000UL, 0x00d70000UL, 0x00ab0000UL, 0x00760000UL,
0x00ca0000UL, 0x00820000UL, 0x00c90000UL, 0x007d0000UL, 0x00fa0000UL, 0x00590000UL, 0x00470000UL, 0x00f00000UL,
0x00ad0000UL, 0x00d40000UL, 0x00a20000UL, 0x00af0000UL, 0x009c0000UL, 0x00a40000UL, 0x00720000UL, 0x00c00000UL,
0x00b70000UL, 0x00fd0000UL, 0x00930000UL, 0x00260000UL, 0x00360000UL, 0x003f0000UL, 0x00f70000UL, 0x00cc0000UL,
0x00340000UL, 0x00a50000UL, 0x00e50000UL, 0x00f10000UL, 0x00710000UL, 0x00d80000UL, 0x00310000UL, 0x00150000UL,
0x00040000UL, 0x00c70000UL, 0x00230000UL, 0x00c30000UL, 0x00180000UL, 0x00960000UL, 0x00050000UL, 0x009a0000UL,
0x00070000UL, 0x00120000UL, 0x00800000UL, 0x00e20000UL, 0x00eb0000UL, 0x00270000UL, 0x00b20000UL, 0x00750000UL,
0x00090000UL, 0x00830000UL, 0x002c0000UL, 0x001a0000UL, 0x001b0000UL, 0x006e0000UL, 0x005a0000UL, 0x00a00000UL,
0x00520000UL, 0x003b0000UL, 0x00d60000UL, 0x00b30000UL, 0x00290000UL, 0x00e30000UL, 0x002f0000UL, 0x00840000UL,
0x00530000UL, 0x00d10000UL, 0x00000000UL, 0x00ed0000UL, 0x00200000UL, 0x00fc0000UL, 0x00b10000UL, 0x005b0000UL,
0x006a0000UL, 0x00cb0000UL, 0x00be0000UL, 0x00390000UL, 0x004a0000UL, 0x004c0000UL, 0x00580000UL, 0x00cf0000UL,
0x00d00000UL, 0x00ef0000UL, 0x00aa0000UL, 0x00fb0000UL, 0x00430000UL, 0x004d0000UL, 0x00330000UL, 0x00850000UL,
0x00450000UL, 0x00f90000UL, 0x00020000UL, 0x007f0000UL, 0x00500000UL, 0x003c0000UL, 0x009f0000UL, 0x00a80000UL,
0x00510000UL, 0x00a30000UL, 0x00400000UL, 0x008f0000UL, 0x00920000UL, 0x009d0000UL, 0x00380000UL, 0x00f50000UL,
0x00bc0000UL, 0x00b60000UL, 0x00da0000UL, 0x00210000UL, 0x00100000UL, 0x00ff0000UL, 0x00f30000UL, 0x00d20000UL,
0x00cd0000UL, 0x000c0000UL, 0x00130000UL, 0x00ec0000UL, 0x005f0000UL, 0x00970000UL, 0x00440000UL, 0x00170000UL,
0x00c40000UL, 0x00a70000UL, 0x007e0000UL, 0x003d0000UL, 0x00640000UL, 0x005d0000UL, 0x00190000UL, 0x00730000UL,
0x00600000UL, 0x00810000UL, 0x004f0000UL, 0x00dc0000UL, 0x00220000UL, 0x002a0000UL, 0x00900000UL, 0x00880000UL,
0x00460000UL, 0x00ee0000UL, 0x00b80000UL, 0x00140000UL, 0x00de0000UL, 0x005e0000UL, 0x000b0000UL, 0x00db0000UL,
0x00e00000UL, 0x00320000UL, 0x003a0000UL, 0x000a0000UL, 0x00490000UL, 0x00060000UL, 0x00240000UL, 0x005c0000UL,
0x00c20000UL, 0x00d30000UL, 0x00ac0000UL, 0x00620000UL, 0x00910000UL, 0x00950000UL, 0x00e40000UL, 0x00790000UL,
0x00e70000UL, 0x00c80000UL, 0x00370000UL, 0x006d0000UL, 0x008d0000UL, 0x00d50000UL, 0x004e0000UL, 0x00a90000UL,
0x006c0000UL, 0x00560000UL, 0x00f40000UL, 0x00ea0000UL, 0x00650000UL, 0x007a0000UL, 0x00ae0000UL, 0x00080000UL,
0x00ba0000UL, 0x00780000UL, 0x00250000UL, 0x002e0000UL, 0x001c0000UL, 0x00a60000UL, 0x00b40000UL, 0x00c60000UL,
0x00e80000UL, 0x00dd0000UL, 0x00740000UL, 0x001f0000UL, 0x004b0000UL, 0x00bd0000UL, 0x008b0000UL, 0x008a0000UL,
0x00700000UL, 0x003e0000UL, 0x00b50000UL, 0x00660000UL, 0x00480000UL, 0x00030000UL, 0x00f60000UL, 0x000e0000UL,
0x00610000UL, 0x00350000UL, 0x00570000UL, 0x00b90000UL, 0x00860000UL, 0x00c10000UL, 0x001d0000UL, 0x009e0000UL,
0x00e10000UL, 0x00f80000UL, 0x00980000UL, 0x00110000UL, 0x00690000UL, 0x00d90000UL, 0x008e0000UL, 0x00940000UL,
0x009b0000UL, 0x001e0000UL, 0x00870000UL, 0x00e90000UL, 0x00ce0000UL, 0x00550000UL, 0x00280000UL, 0x00df0000UL,
0x008c0000UL, 0x00a10000UL, 0x00890000UL, 0x000d0000UL, 0x00bf0000UL, 0x00e60000UL, 0x00420000UL, 0x00680000UL,
0x00630000UL, 0x007c0000UL, 0x00770000UL, 0x007b0000UL, 0x00f20000UL, 0x006b0000UL, 0x006f0000UL, 0x00c50000UL,
0x00300000UL, 0x00010000UL, 0x00670000UL, 0x002b0000UL, 0x00fe0000UL, 0x00d70000UL, 0x00ab0000UL, 0x00760000UL,
0x00ca0000UL, 0x00820000UL, 0x00c90000UL, 0x007d0000UL, 0x00fa0000UL, 0x00590000UL, 0x00470000UL, 0x00f00000UL,
0x00ad0000UL, 0x00d40000UL, 0x00a20000UL, 0x00af0000UL, 0x009c0000UL, 0x00a40000UL, 0x00720000UL, 0x00c00000UL,
0x00b70000UL, 0x00fd0000UL, 0x00930000UL, 0x00260000UL, 0x00360000UL, 0x003f0000UL, 0x00f70000UL, 0x00cc0000UL,
0x00340000UL, 0x00a50000UL, 0x00e50000UL, 0x00f10000UL, 0x00710000UL, 0x00d80000UL, 0x00310000UL, 0x00150000UL,
0x00040000UL, 0x00c70000UL, 0x00230000UL, 0x00c30000UL, 0x00180000UL, 0x00960000UL, 0x00050000UL, 0x009a0000UL,
0x00070000UL, 0x00120000UL, 0x00800000UL, 0x00e20000UL, 0x00eb0000UL, 0x00270000UL, 0x00b20000UL, 0x00750000UL,
0x00090000UL, 0x00830000UL, 0x002c0000UL, 0x001a0000UL, 0x001b0000UL, 0x006e0000UL, 0x005a0000UL, 0x00a00000UL,
0x00520000UL, 0x003b0000UL, 0x00d60000UL, 0x00b30000UL, 0x00290000UL, 0x00e30000UL, 0x002f0000UL, 0x00840000UL,
0x00530000UL, 0x00d10000UL, 0x00000000UL, 0x00ed0000UL, 0x00200000UL, 0x00fc0000UL, 0x00b10000UL, 0x005b0000UL,
0x006a0000UL, 0x00cb0000UL, 0x00be0000UL, 0x00390000UL, 0x004a0000UL, 0x004c0000UL, 0x00580000UL, 0x00cf0000UL,
0x00d00000UL, 0x00ef0000UL, 0x00aa0000UL, 0x00fb0000UL, 0x00430000UL, 0x004d0000UL, 0x00330000UL, 0x00850000UL,
0x00450000UL, 0x00f90000UL, 0x00020000UL, 0x007f0000UL, 0x00500000UL, 0x003c0000UL, 0x009f0000UL, 0x00a80000UL,
0x00510000UL, 0x00a30000UL, 0x00400000UL, 0x008f0000UL, 0x00920000UL, 0x009d0000UL, 0x00380000UL, 0x00f50000UL,
0x00bc0000UL, 0x00b60000UL, 0x00da0000UL, 0x00210000UL, 0x00100000UL, 0x00ff0000UL, 0x00f30000UL, 0x00d20000UL,
0x00cd0000UL, 0x000c0000UL, 0x00130000UL, 0x00ec0000UL, 0x005f0000UL, 0x00970000UL, 0x00440000UL, 0x00170000UL,
0x00c40000UL, 0x00a70000UL, 0x007e0000UL, 0x003d0000UL, 0x00640000UL, 0x005d0000UL, 0x00190000UL, 0x00730000UL,
0x00600000UL, 0x00810000UL, 0x004f0000UL, 0x00dc0000UL, 0x00220000UL, 0x002a0000UL, 0x00900000UL, 0x00880000UL,
0x00460000UL, 0x00ee0000UL, 0x00b80000UL, 0x00140000UL, 0x00de0000UL, 0x005e0000UL, 0x000b0000UL, 0x00db0000UL,
0x00e00000UL, 0x00320000UL, 0x003a0000UL, 0x000a0000UL, 0x00490000UL, 0x00060000UL, 0x00240000UL, 0x005c0000UL,
0x00c20000UL, 0x00d30000UL, 0x00ac0000UL, 0x00620000UL, 0x00910000UL, 0x00950000UL, 0x00e40000UL, 0x00790000UL,
0x00e70000UL, 0x00c80000UL, 0x00370000UL, 0x006d0000UL, 0x008d0000UL, 0x00d50000UL, 0x004e0000UL, 0x00a90000UL,
0x006c0000UL, 0x00560000UL, 0x00f40000UL, 0x00ea0000UL, 0x00650000UL, 0x007a0000UL, 0x00ae0000UL, 0x00080000UL,
0x00ba0000UL, 0x00780000UL, 0x00250000UL, 0x002e0000UL, 0x001c0000UL, 0x00a60000UL, 0x00b40000UL, 0x00c60000UL,
0x00e80000UL, 0x00dd0000UL, 0x00740000UL, 0x001f0000UL, 0x004b0000UL, 0x00bd0000UL, 0x008b0000UL, 0x008a0000UL,
0x00700000UL, 0x003e0000UL, 0x00b50000UL, 0x00660000UL, 0x00480000UL, 0x00030000UL, 0x00f60000UL, 0x000e0000UL,
0x00610000UL, 0x00350000UL, 0x00570000UL, 0x00b90000UL, 0x00860000UL, 0x00c10000UL, 0x001d0000UL, 0x009e0000UL,
0x00e10000UL, 0x00f80000UL, 0x00980000UL, 0x00110000UL, 0x00690000UL, 0x00d90000UL, 0x008e0000UL, 0x00940000UL,
0x009b0000UL, 0x001e0000UL, 0x00870000UL, 0x00e90000UL, 0x00ce0000UL, 0x00550000UL, 0x00280000UL, 0x00df0000UL,
0x008c0000UL, 0x00a10000UL, 0x00890000UL, 0x000d0000UL, 0x00bf0000UL, 0x00e60000UL, 0x00420000UL, 0x00680000UL,
0x00410000UL, 0x00990000UL, 0x002d0000UL, 0x000f0000UL, 0x00b00000UL, 0x00540000UL, 0x00bb0000UL, 0x00160000UL
};
static const ulong32 Te4_3[] = {
0x63000000UL, 0x7c000000UL, 0x77000000UL, 0x7b000000UL, 0xf2000000UL, 0x6b000000UL, 0x6f000000UL, 0xc5000000UL,
0x30000000UL, 0x01000000UL, 0x67000000UL, 0x2b000000UL, 0xfe000000UL, 0xd7000000UL, 0xab000000UL, 0x76000000UL,
0xca000000UL, 0x82000000UL, 0xc9000000UL, 0x7d000000UL, 0xfa000000UL, 0x59000000UL, 0x47000000UL, 0xf0000000UL,
0xad000000UL, 0xd4000000UL, 0xa2000000UL, 0xaf000000UL, 0x9c000000UL, 0xa4000000UL, 0x72000000UL, 0xc0000000UL,
0xb7000000UL, 0xfd000000UL, 0x93000000UL, 0x26000000UL, 0x36000000UL, 0x3f000000UL, 0xf7000000UL, 0xcc000000UL,
0x34000000UL, 0xa5000000UL, 0xe5000000UL, 0xf1000000UL, 0x71000000UL, 0xd8000000UL, 0x31000000UL, 0x15000000UL,
0x04000000UL, 0xc7000000UL, 0x23000000UL, 0xc3000000UL, 0x18000000UL, 0x96000000UL, 0x05000000UL, 0x9a000000UL,
0x07000000UL, 0x12000000UL, 0x80000000UL, 0xe2000000UL, 0xeb000000UL, 0x27000000UL, 0xb2000000UL, 0x75000000UL,
0x09000000UL, 0x83000000UL, 0x2c000000UL, 0x1a000000UL, 0x1b000000UL, 0x6e000000UL, 0x5a000000UL, 0xa0000000UL,
0x52000000UL, 0x3b000000UL, 0xd6000000UL, 0xb3000000UL, 0x29000000UL, 0xe3000000UL, 0x2f000000UL, 0x84000000UL,
0x53000000UL, 0xd1000000UL, 0x00000000UL, 0xed000000UL, 0x20000000UL, 0xfc000000UL, 0xb1000000UL, 0x5b000000UL,
0x6a000000UL, 0xcb000000UL, 0xbe000000UL, 0x39000000UL, 0x4a000000UL, 0x4c000000UL, 0x58000000UL, 0xcf000000UL,
0xd0000000UL, 0xef000000UL, 0xaa000000UL, 0xfb000000UL, 0x43000000UL, 0x4d000000UL, 0x33000000UL, 0x85000000UL,
0x45000000UL, 0xf9000000UL, 0x02000000UL, 0x7f000000UL, 0x50000000UL, 0x3c000000UL, 0x9f000000UL, 0xa8000000UL,
0x51000000UL, 0xa3000000UL, 0x40000000UL, 0x8f000000UL, 0x92000000UL, 0x9d000000UL, 0x38000000UL, 0xf5000000UL,
0xbc000000UL, 0xb6000000UL, 0xda000000UL, 0x21000000UL, 0x10000000UL, 0xff000000UL, 0xf3000000UL, 0xd2000000UL,
0xcd000000UL, 0x0c000000UL, 0x13000000UL, 0xec000000UL, 0x5f000000UL, 0x97000000UL, 0x44000000UL, 0x17000000UL,
0xc4000000UL, 0xa7000000UL, 0x7e000000UL, 0x3d000000UL, 0x64000000UL, 0x5d000000UL, 0x19000000UL, 0x73000000UL,
0x60000000UL, 0x81000000UL, 0x4f000000UL, 0xdc000000UL, 0x22000000UL, 0x2a000000UL, 0x90000000UL, 0x88000000UL,
0x46000000UL, 0xee000000UL, 0xb8000000UL, 0x14000000UL, 0xde000000UL, 0x5e000000UL, 0x0b000000UL, 0xdb000000UL,
0xe0000000UL, 0x32000000UL, 0x3a000000UL, 0x0a000000UL, 0x49000000UL, 0x06000000UL, 0x24000000UL, 0x5c000000UL,
0xc2000000UL, 0xd3000000UL, 0xac000000UL, 0x62000000UL, 0x91000000UL, 0x95000000UL, 0xe4000000UL, 0x79000000UL,
0xe7000000UL, 0xc8000000UL, 0x37000000UL, 0x6d000000UL, 0x8d000000UL, 0xd5000000UL, 0x4e000000UL, 0xa9000000UL,
0x6c000000UL, 0x56000000UL, 0xf4000000UL, 0xea000000UL, 0x65000000UL, 0x7a000000UL, 0xae000000UL, 0x08000000UL,
0xba000000UL, 0x78000000UL, 0x25000000UL, 0x2e000000UL, 0x1c000000UL, 0xa6000000UL, 0xb4000000UL, 0xc6000000UL,
0xe8000000UL, 0xdd000000UL, 0x74000000UL, 0x1f000000UL, 0x4b000000UL, 0xbd000000UL, 0x8b000000UL, 0x8a000000UL,
0x70000000UL, 0x3e000000UL, 0xb5000000UL, 0x66000000UL, 0x48000000UL, 0x03000000UL, 0xf6000000UL, 0x0e000000UL,
0x61000000UL, 0x35000000UL, 0x57000000UL, 0xb9000000UL, 0x86000000UL, 0xc1000000UL, 0x1d000000UL, 0x9e000000UL,
0xe1000000UL, 0xf8000000UL, 0x98000000UL, 0x11000000UL, 0x69000000UL, 0xd9000000UL, 0x8e000000UL, 0x94000000UL,
0x9b000000UL, 0x1e000000UL, 0x87000000UL, 0xe9000000UL, 0xce000000UL, 0x55000000UL, 0x28000000UL, 0xdf000000UL,
0x8c000000UL, 0xa1000000UL, 0x89000000UL, 0x0d000000UL, 0xbf000000UL, 0xe6000000UL, 0x42000000UL, 0x68000000UL,
0x63000000UL, 0x7c000000UL, 0x77000000UL, 0x7b000000UL, 0xf2000000UL, 0x6b000000UL, 0x6f000000UL, 0xc5000000UL,
0x30000000UL, 0x01000000UL, 0x67000000UL, 0x2b000000UL, 0xfe000000UL, 0xd7000000UL, 0xab000000UL, 0x76000000UL,
0xca000000UL, 0x82000000UL, 0xc9000000UL, 0x7d000000UL, 0xfa000000UL, 0x59000000UL, 0x47000000UL, 0xf0000000UL,
0xad000000UL, 0xd4000000UL, 0xa2000000UL, 0xaf000000UL, 0x9c000000UL, 0xa4000000UL, 0x72000000UL, 0xc0000000UL,
0xb7000000UL, 0xfd000000UL, 0x93000000UL, 0x26000000UL, 0x36000000UL, 0x3f000000UL, 0xf7000000UL, 0xcc000000UL,
0x34000000UL, 0xa5000000UL, 0xe5000000UL, 0xf1000000UL, 0x71000000UL, 0xd8000000UL, 0x31000000UL, 0x15000000UL,
0x04000000UL, 0xc7000000UL, 0x23000000UL, 0xc3000000UL, 0x18000000UL, 0x96000000UL, 0x05000000UL, 0x9a000000UL,
0x07000000UL, 0x12000000UL, 0x80000000UL, 0xe2000000UL, 0xeb000000UL, 0x27000000UL, 0xb2000000UL, 0x75000000UL,
0x09000000UL, 0x83000000UL, 0x2c000000UL, 0x1a000000UL, 0x1b000000UL, 0x6e000000UL, 0x5a000000UL, 0xa0000000UL,
0x52000000UL, 0x3b000000UL, 0xd6000000UL, 0xb3000000UL, 0x29000000UL, 0xe3000000UL, 0x2f000000UL, 0x84000000UL,
0x53000000UL, 0xd1000000UL, 0x00000000UL, 0xed000000UL, 0x20000000UL, 0xfc000000UL, 0xb1000000UL, 0x5b000000UL,
0x6a000000UL, 0xcb000000UL, 0xbe000000UL, 0x39000000UL, 0x4a000000UL, 0x4c000000UL, 0x58000000UL, 0xcf000000UL,
0xd0000000UL, 0xef000000UL, 0xaa000000UL, 0xfb000000UL, 0x43000000UL, 0x4d000000UL, 0x33000000UL, 0x85000000UL,
0x45000000UL, 0xf9000000UL, 0x02000000UL, 0x7f000000UL, 0x50000000UL, 0x3c000000UL, 0x9f000000UL, 0xa8000000UL,
0x51000000UL, 0xa3000000UL, 0x40000000UL, 0x8f000000UL, 0x92000000UL, 0x9d000000UL, 0x38000000UL, 0xf5000000UL,
0xbc000000UL, 0xb6000000UL, 0xda000000UL, 0x21000000UL, 0x10000000UL, 0xff000000UL, 0xf3000000UL, 0xd2000000UL,
0xcd000000UL, 0x0c000000UL, 0x13000000UL, 0xec000000UL, 0x5f000000UL, 0x97000000UL, 0x44000000UL, 0x17000000UL,
0xc4000000UL, 0xa7000000UL, 0x7e000000UL, 0x3d000000UL, 0x64000000UL, 0x5d000000UL, 0x19000000UL, 0x73000000UL,
0x60000000UL, 0x81000000UL, 0x4f000000UL, 0xdc000000UL, 0x22000000UL, 0x2a000000UL, 0x90000000UL, 0x88000000UL,
0x46000000UL, 0xee000000UL, 0xb8000000UL, 0x14000000UL, 0xde000000UL, 0x5e000000UL, 0x0b000000UL, 0xdb000000UL,
0xe0000000UL, 0x32000000UL, 0x3a000000UL, 0x0a000000UL, 0x49000000UL, 0x06000000UL, 0x24000000UL, 0x5c000000UL,
0xc2000000UL, 0xd3000000UL, 0xac000000UL, 0x62000000UL, 0x91000000UL, 0x95000000UL, 0xe4000000UL, 0x79000000UL,
0xe7000000UL, 0xc8000000UL, 0x37000000UL, 0x6d000000UL, 0x8d000000UL, 0xd5000000UL, 0x4e000000UL, 0xa9000000UL,
0x6c000000UL, 0x56000000UL, 0xf4000000UL, 0xea000000UL, 0x65000000UL, 0x7a000000UL, 0xae000000UL, 0x08000000UL,
0xba000000UL, 0x78000000UL, 0x25000000UL, 0x2e000000UL, 0x1c000000UL, 0xa6000000UL, 0xb4000000UL, 0xc6000000UL,
0xe8000000UL, 0xdd000000UL, 0x74000000UL, 0x1f000000UL, 0x4b000000UL, 0xbd000000UL, 0x8b000000UL, 0x8a000000UL,
0x70000000UL, 0x3e000000UL, 0xb5000000UL, 0x66000000UL, 0x48000000UL, 0x03000000UL, 0xf6000000UL, 0x0e000000UL,
0x61000000UL, 0x35000000UL, 0x57000000UL, 0xb9000000UL, 0x86000000UL, 0xc1000000UL, 0x1d000000UL, 0x9e000000UL,
0xe1000000UL, 0xf8000000UL, 0x98000000UL, 0x11000000UL, 0x69000000UL, 0xd9000000UL, 0x8e000000UL, 0x94000000UL,
0x9b000000UL, 0x1e000000UL, 0x87000000UL, 0xe9000000UL, 0xce000000UL, 0x55000000UL, 0x28000000UL, 0xdf000000UL,
0x8c000000UL, 0xa1000000UL, 0x89000000UL, 0x0d000000UL, 0xbf000000UL, 0xe6000000UL, 0x42000000UL, 0x68000000UL,
0x41000000UL, 0x99000000UL, 0x2d000000UL, 0x0f000000UL, 0xb0000000UL, 0x54000000UL, 0xbb000000UL, 0x16000000UL
};
#endif /* pelimac */
#ifndef ENCRYPT_ONLY
@ -868,142 +866,142 @@ static const ulong32 TD3[256] = {
};
static const ulong32 Tks0[] = {
0x00000000UL, 0x0e090d0bUL, 0x1c121a16UL, 0x121b171dUL, 0x3824342cUL, 0x362d3927UL, 0x24362e3aUL, 0x2a3f2331UL,
0x70486858UL, 0x7e416553UL, 0x6c5a724eUL, 0x62537f45UL, 0x486c5c74UL, 0x4665517fUL, 0x547e4662UL, 0x5a774b69UL,
0xe090d0b0UL, 0xee99ddbbUL, 0xfc82caa6UL, 0xf28bc7adUL, 0xd8b4e49cUL, 0xd6bde997UL, 0xc4a6fe8aUL, 0xcaaff381UL,
0x90d8b8e8UL, 0x9ed1b5e3UL, 0x8ccaa2feUL, 0x82c3aff5UL, 0xa8fc8cc4UL, 0xa6f581cfUL, 0xb4ee96d2UL, 0xbae79bd9UL,
0xdb3bbb7bUL, 0xd532b670UL, 0xc729a16dUL, 0xc920ac66UL, 0xe31f8f57UL, 0xed16825cUL, 0xff0d9541UL, 0xf104984aUL,
0xab73d323UL, 0xa57ade28UL, 0xb761c935UL, 0xb968c43eUL, 0x9357e70fUL, 0x9d5eea04UL, 0x8f45fd19UL, 0x814cf012UL,
0x3bab6bcbUL, 0x35a266c0UL, 0x27b971ddUL, 0x29b07cd6UL, 0x038f5fe7UL, 0x0d8652ecUL, 0x1f9d45f1UL, 0x119448faUL,
0x4be30393UL, 0x45ea0e98UL, 0x57f11985UL, 0x59f8148eUL, 0x73c737bfUL, 0x7dce3ab4UL, 0x6fd52da9UL, 0x61dc20a2UL,
0xad766df6UL, 0xa37f60fdUL, 0xb16477e0UL, 0xbf6d7aebUL, 0x955259daUL, 0x9b5b54d1UL, 0x894043ccUL, 0x87494ec7UL,
0xdd3e05aeUL, 0xd33708a5UL, 0xc12c1fb8UL, 0xcf2512b3UL, 0xe51a3182UL, 0xeb133c89UL, 0xf9082b94UL, 0xf701269fUL,
0x4de6bd46UL, 0x43efb04dUL, 0x51f4a750UL, 0x5ffdaa5bUL, 0x75c2896aUL, 0x7bcb8461UL, 0x69d0937cUL, 0x67d99e77UL,
0x3daed51eUL, 0x33a7d815UL, 0x21bccf08UL, 0x2fb5c203UL, 0x058ae132UL, 0x0b83ec39UL, 0x1998fb24UL, 0x1791f62fUL,
0x764dd68dUL, 0x7844db86UL, 0x6a5fcc9bUL, 0x6456c190UL, 0x4e69e2a1UL, 0x4060efaaUL, 0x527bf8b7UL, 0x5c72f5bcUL,
0x0605bed5UL, 0x080cb3deUL, 0x1a17a4c3UL, 0x141ea9c8UL, 0x3e218af9UL, 0x302887f2UL, 0x223390efUL, 0x2c3a9de4UL,
0x96dd063dUL, 0x98d40b36UL, 0x8acf1c2bUL, 0x84c61120UL, 0xaef93211UL, 0xa0f03f1aUL, 0xb2eb2807UL, 0xbce2250cUL,
0xe6956e65UL, 0xe89c636eUL, 0xfa877473UL, 0xf48e7978UL, 0xdeb15a49UL, 0xd0b85742UL, 0xc2a3405fUL, 0xccaa4d54UL,
0x41ecdaf7UL, 0x4fe5d7fcUL, 0x5dfec0e1UL, 0x53f7cdeaUL, 0x79c8eedbUL, 0x77c1e3d0UL, 0x65daf4cdUL, 0x6bd3f9c6UL,
0x31a4b2afUL, 0x3fadbfa4UL, 0x2db6a8b9UL, 0x23bfa5b2UL, 0x09808683UL, 0x07898b88UL, 0x15929c95UL, 0x1b9b919eUL,
0xa17c0a47UL, 0xaf75074cUL, 0xbd6e1051UL, 0xb3671d5aUL, 0x99583e6bUL, 0x97513360UL, 0x854a247dUL, 0x8b432976UL,
0xd134621fUL, 0xdf3d6f14UL, 0xcd267809UL, 0xc32f7502UL, 0xe9105633UL, 0xe7195b38UL, 0xf5024c25UL, 0xfb0b412eUL,
0x9ad7618cUL, 0x94de6c87UL, 0x86c57b9aUL, 0x88cc7691UL, 0xa2f355a0UL, 0xacfa58abUL, 0xbee14fb6UL, 0xb0e842bdUL,
0xea9f09d4UL, 0xe49604dfUL, 0xf68d13c2UL, 0xf8841ec9UL, 0xd2bb3df8UL, 0xdcb230f3UL, 0xcea927eeUL, 0xc0a02ae5UL,
0x7a47b13cUL, 0x744ebc37UL, 0x6655ab2aUL, 0x685ca621UL, 0x42638510UL, 0x4c6a881bUL, 0x5e719f06UL, 0x5078920dUL,
0x0a0fd964UL, 0x0406d46fUL, 0x161dc372UL, 0x1814ce79UL, 0x322bed48UL, 0x3c22e043UL, 0x2e39f75eUL, 0x2030fa55UL,
0xec9ab701UL, 0xe293ba0aUL, 0xf088ad17UL, 0xfe81a01cUL, 0xd4be832dUL, 0xdab78e26UL, 0xc8ac993bUL, 0xc6a59430UL,
0x9cd2df59UL, 0x92dbd252UL, 0x80c0c54fUL, 0x8ec9c844UL, 0xa4f6eb75UL, 0xaaffe67eUL, 0xb8e4f163UL, 0xb6edfc68UL,
0x0c0a67b1UL, 0x02036abaUL, 0x10187da7UL, 0x1e1170acUL, 0x342e539dUL, 0x3a275e96UL, 0x283c498bUL, 0x26354480UL,
0x7c420fe9UL, 0x724b02e2UL, 0x605015ffUL, 0x6e5918f4UL, 0x44663bc5UL, 0x4a6f36ceUL, 0x587421d3UL, 0x567d2cd8UL,
0x37a10c7aUL, 0x39a80171UL, 0x2bb3166cUL, 0x25ba1b67UL, 0x0f853856UL, 0x018c355dUL, 0x13972240UL, 0x1d9e2f4bUL,
0x47e96422UL, 0x49e06929UL, 0x5bfb7e34UL, 0x55f2733fUL, 0x7fcd500eUL, 0x71c45d05UL, 0x63df4a18UL, 0x6dd64713UL,
0xd731dccaUL, 0xd938d1c1UL, 0xcb23c6dcUL, 0xc52acbd7UL, 0xef15e8e6UL, 0xe11ce5edUL, 0xf307f2f0UL, 0xfd0efffbUL,
0x00000000UL, 0x0e090d0bUL, 0x1c121a16UL, 0x121b171dUL, 0x3824342cUL, 0x362d3927UL, 0x24362e3aUL, 0x2a3f2331UL,
0x70486858UL, 0x7e416553UL, 0x6c5a724eUL, 0x62537f45UL, 0x486c5c74UL, 0x4665517fUL, 0x547e4662UL, 0x5a774b69UL,
0xe090d0b0UL, 0xee99ddbbUL, 0xfc82caa6UL, 0xf28bc7adUL, 0xd8b4e49cUL, 0xd6bde997UL, 0xc4a6fe8aUL, 0xcaaff381UL,
0x90d8b8e8UL, 0x9ed1b5e3UL, 0x8ccaa2feUL, 0x82c3aff5UL, 0xa8fc8cc4UL, 0xa6f581cfUL, 0xb4ee96d2UL, 0xbae79bd9UL,
0xdb3bbb7bUL, 0xd532b670UL, 0xc729a16dUL, 0xc920ac66UL, 0xe31f8f57UL, 0xed16825cUL, 0xff0d9541UL, 0xf104984aUL,
0xab73d323UL, 0xa57ade28UL, 0xb761c935UL, 0xb968c43eUL, 0x9357e70fUL, 0x9d5eea04UL, 0x8f45fd19UL, 0x814cf012UL,
0x3bab6bcbUL, 0x35a266c0UL, 0x27b971ddUL, 0x29b07cd6UL, 0x038f5fe7UL, 0x0d8652ecUL, 0x1f9d45f1UL, 0x119448faUL,
0x4be30393UL, 0x45ea0e98UL, 0x57f11985UL, 0x59f8148eUL, 0x73c737bfUL, 0x7dce3ab4UL, 0x6fd52da9UL, 0x61dc20a2UL,
0xad766df6UL, 0xa37f60fdUL, 0xb16477e0UL, 0xbf6d7aebUL, 0x955259daUL, 0x9b5b54d1UL, 0x894043ccUL, 0x87494ec7UL,
0xdd3e05aeUL, 0xd33708a5UL, 0xc12c1fb8UL, 0xcf2512b3UL, 0xe51a3182UL, 0xeb133c89UL, 0xf9082b94UL, 0xf701269fUL,
0x4de6bd46UL, 0x43efb04dUL, 0x51f4a750UL, 0x5ffdaa5bUL, 0x75c2896aUL, 0x7bcb8461UL, 0x69d0937cUL, 0x67d99e77UL,
0x3daed51eUL, 0x33a7d815UL, 0x21bccf08UL, 0x2fb5c203UL, 0x058ae132UL, 0x0b83ec39UL, 0x1998fb24UL, 0x1791f62fUL,
0x764dd68dUL, 0x7844db86UL, 0x6a5fcc9bUL, 0x6456c190UL, 0x4e69e2a1UL, 0x4060efaaUL, 0x527bf8b7UL, 0x5c72f5bcUL,
0x0605bed5UL, 0x080cb3deUL, 0x1a17a4c3UL, 0x141ea9c8UL, 0x3e218af9UL, 0x302887f2UL, 0x223390efUL, 0x2c3a9de4UL,
0x96dd063dUL, 0x98d40b36UL, 0x8acf1c2bUL, 0x84c61120UL, 0xaef93211UL, 0xa0f03f1aUL, 0xb2eb2807UL, 0xbce2250cUL,
0xe6956e65UL, 0xe89c636eUL, 0xfa877473UL, 0xf48e7978UL, 0xdeb15a49UL, 0xd0b85742UL, 0xc2a3405fUL, 0xccaa4d54UL,
0x41ecdaf7UL, 0x4fe5d7fcUL, 0x5dfec0e1UL, 0x53f7cdeaUL, 0x79c8eedbUL, 0x77c1e3d0UL, 0x65daf4cdUL, 0x6bd3f9c6UL,
0x31a4b2afUL, 0x3fadbfa4UL, 0x2db6a8b9UL, 0x23bfa5b2UL, 0x09808683UL, 0x07898b88UL, 0x15929c95UL, 0x1b9b919eUL,
0xa17c0a47UL, 0xaf75074cUL, 0xbd6e1051UL, 0xb3671d5aUL, 0x99583e6bUL, 0x97513360UL, 0x854a247dUL, 0x8b432976UL,
0xd134621fUL, 0xdf3d6f14UL, 0xcd267809UL, 0xc32f7502UL, 0xe9105633UL, 0xe7195b38UL, 0xf5024c25UL, 0xfb0b412eUL,
0x9ad7618cUL, 0x94de6c87UL, 0x86c57b9aUL, 0x88cc7691UL, 0xa2f355a0UL, 0xacfa58abUL, 0xbee14fb6UL, 0xb0e842bdUL,
0xea9f09d4UL, 0xe49604dfUL, 0xf68d13c2UL, 0xf8841ec9UL, 0xd2bb3df8UL, 0xdcb230f3UL, 0xcea927eeUL, 0xc0a02ae5UL,
0x7a47b13cUL, 0x744ebc37UL, 0x6655ab2aUL, 0x685ca621UL, 0x42638510UL, 0x4c6a881bUL, 0x5e719f06UL, 0x5078920dUL,
0x0a0fd964UL, 0x0406d46fUL, 0x161dc372UL, 0x1814ce79UL, 0x322bed48UL, 0x3c22e043UL, 0x2e39f75eUL, 0x2030fa55UL,
0xec9ab701UL, 0xe293ba0aUL, 0xf088ad17UL, 0xfe81a01cUL, 0xd4be832dUL, 0xdab78e26UL, 0xc8ac993bUL, 0xc6a59430UL,
0x9cd2df59UL, 0x92dbd252UL, 0x80c0c54fUL, 0x8ec9c844UL, 0xa4f6eb75UL, 0xaaffe67eUL, 0xb8e4f163UL, 0xb6edfc68UL,
0x0c0a67b1UL, 0x02036abaUL, 0x10187da7UL, 0x1e1170acUL, 0x342e539dUL, 0x3a275e96UL, 0x283c498bUL, 0x26354480UL,
0x7c420fe9UL, 0x724b02e2UL, 0x605015ffUL, 0x6e5918f4UL, 0x44663bc5UL, 0x4a6f36ceUL, 0x587421d3UL, 0x567d2cd8UL,
0x37a10c7aUL, 0x39a80171UL, 0x2bb3166cUL, 0x25ba1b67UL, 0x0f853856UL, 0x018c355dUL, 0x13972240UL, 0x1d9e2f4bUL,
0x47e96422UL, 0x49e06929UL, 0x5bfb7e34UL, 0x55f2733fUL, 0x7fcd500eUL, 0x71c45d05UL, 0x63df4a18UL, 0x6dd64713UL,
0xd731dccaUL, 0xd938d1c1UL, 0xcb23c6dcUL, 0xc52acbd7UL, 0xef15e8e6UL, 0xe11ce5edUL, 0xf307f2f0UL, 0xfd0efffbUL,
0xa779b492UL, 0xa970b999UL, 0xbb6bae84UL, 0xb562a38fUL, 0x9f5d80beUL, 0x91548db5UL, 0x834f9aa8UL, 0x8d4697a3UL
};
static const ulong32 Tks1[] = {
0x00000000UL, 0x0b0e090dUL, 0x161c121aUL, 0x1d121b17UL, 0x2c382434UL, 0x27362d39UL, 0x3a24362eUL, 0x312a3f23UL,
0x58704868UL, 0x537e4165UL, 0x4e6c5a72UL, 0x4562537fUL, 0x74486c5cUL, 0x7f466551UL, 0x62547e46UL, 0x695a774bUL,
0xb0e090d0UL, 0xbbee99ddUL, 0xa6fc82caUL, 0xadf28bc7UL, 0x9cd8b4e4UL, 0x97d6bde9UL, 0x8ac4a6feUL, 0x81caaff3UL,
0xe890d8b8UL, 0xe39ed1b5UL, 0xfe8ccaa2UL, 0xf582c3afUL, 0xc4a8fc8cUL, 0xcfa6f581UL, 0xd2b4ee96UL, 0xd9bae79bUL,
0x7bdb3bbbUL, 0x70d532b6UL, 0x6dc729a1UL, 0x66c920acUL, 0x57e31f8fUL, 0x5ced1682UL, 0x41ff0d95UL, 0x4af10498UL,
0x23ab73d3UL, 0x28a57adeUL, 0x35b761c9UL, 0x3eb968c4UL, 0x0f9357e7UL, 0x049d5eeaUL, 0x198f45fdUL, 0x12814cf0UL,
0xcb3bab6bUL, 0xc035a266UL, 0xdd27b971UL, 0xd629b07cUL, 0xe7038f5fUL, 0xec0d8652UL, 0xf11f9d45UL, 0xfa119448UL,
0x934be303UL, 0x9845ea0eUL, 0x8557f119UL, 0x8e59f814UL, 0xbf73c737UL, 0xb47dce3aUL, 0xa96fd52dUL, 0xa261dc20UL,
0xf6ad766dUL, 0xfda37f60UL, 0xe0b16477UL, 0xebbf6d7aUL, 0xda955259UL, 0xd19b5b54UL, 0xcc894043UL, 0xc787494eUL,
0xaedd3e05UL, 0xa5d33708UL, 0xb8c12c1fUL, 0xb3cf2512UL, 0x82e51a31UL, 0x89eb133cUL, 0x94f9082bUL, 0x9ff70126UL,
0x464de6bdUL, 0x4d43efb0UL, 0x5051f4a7UL, 0x5b5ffdaaUL, 0x6a75c289UL, 0x617bcb84UL, 0x7c69d093UL, 0x7767d99eUL,
0x1e3daed5UL, 0x1533a7d8UL, 0x0821bccfUL, 0x032fb5c2UL, 0x32058ae1UL, 0x390b83ecUL, 0x241998fbUL, 0x2f1791f6UL,
0x8d764dd6UL, 0x867844dbUL, 0x9b6a5fccUL, 0x906456c1UL, 0xa14e69e2UL, 0xaa4060efUL, 0xb7527bf8UL, 0xbc5c72f5UL,
0xd50605beUL, 0xde080cb3UL, 0xc31a17a4UL, 0xc8141ea9UL, 0xf93e218aUL, 0xf2302887UL, 0xef223390UL, 0xe42c3a9dUL,
0x3d96dd06UL, 0x3698d40bUL, 0x2b8acf1cUL, 0x2084c611UL, 0x11aef932UL, 0x1aa0f03fUL, 0x07b2eb28UL, 0x0cbce225UL,
0x65e6956eUL, 0x6ee89c63UL, 0x73fa8774UL, 0x78f48e79UL, 0x49deb15aUL, 0x42d0b857UL, 0x5fc2a340UL, 0x54ccaa4dUL,
0xf741ecdaUL, 0xfc4fe5d7UL, 0xe15dfec0UL, 0xea53f7cdUL, 0xdb79c8eeUL, 0xd077c1e3UL, 0xcd65daf4UL, 0xc66bd3f9UL,
0xaf31a4b2UL, 0xa43fadbfUL, 0xb92db6a8UL, 0xb223bfa5UL, 0x83098086UL, 0x8807898bUL, 0x9515929cUL, 0x9e1b9b91UL,
0x47a17c0aUL, 0x4caf7507UL, 0x51bd6e10UL, 0x5ab3671dUL, 0x6b99583eUL, 0x60975133UL, 0x7d854a24UL, 0x768b4329UL,
0x1fd13462UL, 0x14df3d6fUL, 0x09cd2678UL, 0x02c32f75UL, 0x33e91056UL, 0x38e7195bUL, 0x25f5024cUL, 0x2efb0b41UL,
0x8c9ad761UL, 0x8794de6cUL, 0x9a86c57bUL, 0x9188cc76UL, 0xa0a2f355UL, 0xabacfa58UL, 0xb6bee14fUL, 0xbdb0e842UL,
0xd4ea9f09UL, 0xdfe49604UL, 0xc2f68d13UL, 0xc9f8841eUL, 0xf8d2bb3dUL, 0xf3dcb230UL, 0xeecea927UL, 0xe5c0a02aUL,
0x3c7a47b1UL, 0x37744ebcUL, 0x2a6655abUL, 0x21685ca6UL, 0x10426385UL, 0x1b4c6a88UL, 0x065e719fUL, 0x0d507892UL,
0x640a0fd9UL, 0x6f0406d4UL, 0x72161dc3UL, 0x791814ceUL, 0x48322bedUL, 0x433c22e0UL, 0x5e2e39f7UL, 0x552030faUL,
0x01ec9ab7UL, 0x0ae293baUL, 0x17f088adUL, 0x1cfe81a0UL, 0x2dd4be83UL, 0x26dab78eUL, 0x3bc8ac99UL, 0x30c6a594UL,
0x599cd2dfUL, 0x5292dbd2UL, 0x4f80c0c5UL, 0x448ec9c8UL, 0x75a4f6ebUL, 0x7eaaffe6UL, 0x63b8e4f1UL, 0x68b6edfcUL,
0xb10c0a67UL, 0xba02036aUL, 0xa710187dUL, 0xac1e1170UL, 0x9d342e53UL, 0x963a275eUL, 0x8b283c49UL, 0x80263544UL,
0xe97c420fUL, 0xe2724b02UL, 0xff605015UL, 0xf46e5918UL, 0xc544663bUL, 0xce4a6f36UL, 0xd3587421UL, 0xd8567d2cUL,
0x7a37a10cUL, 0x7139a801UL, 0x6c2bb316UL, 0x6725ba1bUL, 0x560f8538UL, 0x5d018c35UL, 0x40139722UL, 0x4b1d9e2fUL,
0x2247e964UL, 0x2949e069UL, 0x345bfb7eUL, 0x3f55f273UL, 0x0e7fcd50UL, 0x0571c45dUL, 0x1863df4aUL, 0x136dd647UL,
0xcad731dcUL, 0xc1d938d1UL, 0xdccb23c6UL, 0xd7c52acbUL, 0xe6ef15e8UL, 0xede11ce5UL, 0xf0f307f2UL, 0xfbfd0effUL,
0x00000000UL, 0x0b0e090dUL, 0x161c121aUL, 0x1d121b17UL, 0x2c382434UL, 0x27362d39UL, 0x3a24362eUL, 0x312a3f23UL,
0x58704868UL, 0x537e4165UL, 0x4e6c5a72UL, 0x4562537fUL, 0x74486c5cUL, 0x7f466551UL, 0x62547e46UL, 0x695a774bUL,
0xb0e090d0UL, 0xbbee99ddUL, 0xa6fc82caUL, 0xadf28bc7UL, 0x9cd8b4e4UL, 0x97d6bde9UL, 0x8ac4a6feUL, 0x81caaff3UL,
0xe890d8b8UL, 0xe39ed1b5UL, 0xfe8ccaa2UL, 0xf582c3afUL, 0xc4a8fc8cUL, 0xcfa6f581UL, 0xd2b4ee96UL, 0xd9bae79bUL,
0x7bdb3bbbUL, 0x70d532b6UL, 0x6dc729a1UL, 0x66c920acUL, 0x57e31f8fUL, 0x5ced1682UL, 0x41ff0d95UL, 0x4af10498UL,
0x23ab73d3UL, 0x28a57adeUL, 0x35b761c9UL, 0x3eb968c4UL, 0x0f9357e7UL, 0x049d5eeaUL, 0x198f45fdUL, 0x12814cf0UL,
0xcb3bab6bUL, 0xc035a266UL, 0xdd27b971UL, 0xd629b07cUL, 0xe7038f5fUL, 0xec0d8652UL, 0xf11f9d45UL, 0xfa119448UL,
0x934be303UL, 0x9845ea0eUL, 0x8557f119UL, 0x8e59f814UL, 0xbf73c737UL, 0xb47dce3aUL, 0xa96fd52dUL, 0xa261dc20UL,
0xf6ad766dUL, 0xfda37f60UL, 0xe0b16477UL, 0xebbf6d7aUL, 0xda955259UL, 0xd19b5b54UL, 0xcc894043UL, 0xc787494eUL,
0xaedd3e05UL, 0xa5d33708UL, 0xb8c12c1fUL, 0xb3cf2512UL, 0x82e51a31UL, 0x89eb133cUL, 0x94f9082bUL, 0x9ff70126UL,
0x464de6bdUL, 0x4d43efb0UL, 0x5051f4a7UL, 0x5b5ffdaaUL, 0x6a75c289UL, 0x617bcb84UL, 0x7c69d093UL, 0x7767d99eUL,
0x1e3daed5UL, 0x1533a7d8UL, 0x0821bccfUL, 0x032fb5c2UL, 0x32058ae1UL, 0x390b83ecUL, 0x241998fbUL, 0x2f1791f6UL,
0x8d764dd6UL, 0x867844dbUL, 0x9b6a5fccUL, 0x906456c1UL, 0xa14e69e2UL, 0xaa4060efUL, 0xb7527bf8UL, 0xbc5c72f5UL,
0xd50605beUL, 0xde080cb3UL, 0xc31a17a4UL, 0xc8141ea9UL, 0xf93e218aUL, 0xf2302887UL, 0xef223390UL, 0xe42c3a9dUL,
0x3d96dd06UL, 0x3698d40bUL, 0x2b8acf1cUL, 0x2084c611UL, 0x11aef932UL, 0x1aa0f03fUL, 0x07b2eb28UL, 0x0cbce225UL,
0x65e6956eUL, 0x6ee89c63UL, 0x73fa8774UL, 0x78f48e79UL, 0x49deb15aUL, 0x42d0b857UL, 0x5fc2a340UL, 0x54ccaa4dUL,
0xf741ecdaUL, 0xfc4fe5d7UL, 0xe15dfec0UL, 0xea53f7cdUL, 0xdb79c8eeUL, 0xd077c1e3UL, 0xcd65daf4UL, 0xc66bd3f9UL,
0xaf31a4b2UL, 0xa43fadbfUL, 0xb92db6a8UL, 0xb223bfa5UL, 0x83098086UL, 0x8807898bUL, 0x9515929cUL, 0x9e1b9b91UL,
0x47a17c0aUL, 0x4caf7507UL, 0x51bd6e10UL, 0x5ab3671dUL, 0x6b99583eUL, 0x60975133UL, 0x7d854a24UL, 0x768b4329UL,
0x1fd13462UL, 0x14df3d6fUL, 0x09cd2678UL, 0x02c32f75UL, 0x33e91056UL, 0x38e7195bUL, 0x25f5024cUL, 0x2efb0b41UL,
0x8c9ad761UL, 0x8794de6cUL, 0x9a86c57bUL, 0x9188cc76UL, 0xa0a2f355UL, 0xabacfa58UL, 0xb6bee14fUL, 0xbdb0e842UL,
0xd4ea9f09UL, 0xdfe49604UL, 0xc2f68d13UL, 0xc9f8841eUL, 0xf8d2bb3dUL, 0xf3dcb230UL, 0xeecea927UL, 0xe5c0a02aUL,
0x3c7a47b1UL, 0x37744ebcUL, 0x2a6655abUL, 0x21685ca6UL, 0x10426385UL, 0x1b4c6a88UL, 0x065e719fUL, 0x0d507892UL,
0x640a0fd9UL, 0x6f0406d4UL, 0x72161dc3UL, 0x791814ceUL, 0x48322bedUL, 0x433c22e0UL, 0x5e2e39f7UL, 0x552030faUL,
0x01ec9ab7UL, 0x0ae293baUL, 0x17f088adUL, 0x1cfe81a0UL, 0x2dd4be83UL, 0x26dab78eUL, 0x3bc8ac99UL, 0x30c6a594UL,
0x599cd2dfUL, 0x5292dbd2UL, 0x4f80c0c5UL, 0x448ec9c8UL, 0x75a4f6ebUL, 0x7eaaffe6UL, 0x63b8e4f1UL, 0x68b6edfcUL,
0xb10c0a67UL, 0xba02036aUL, 0xa710187dUL, 0xac1e1170UL, 0x9d342e53UL, 0x963a275eUL, 0x8b283c49UL, 0x80263544UL,
0xe97c420fUL, 0xe2724b02UL, 0xff605015UL, 0xf46e5918UL, 0xc544663bUL, 0xce4a6f36UL, 0xd3587421UL, 0xd8567d2cUL,
0x7a37a10cUL, 0x7139a801UL, 0x6c2bb316UL, 0x6725ba1bUL, 0x560f8538UL, 0x5d018c35UL, 0x40139722UL, 0x4b1d9e2fUL,
0x2247e964UL, 0x2949e069UL, 0x345bfb7eUL, 0x3f55f273UL, 0x0e7fcd50UL, 0x0571c45dUL, 0x1863df4aUL, 0x136dd647UL,
0xcad731dcUL, 0xc1d938d1UL, 0xdccb23c6UL, 0xd7c52acbUL, 0xe6ef15e8UL, 0xede11ce5UL, 0xf0f307f2UL, 0xfbfd0effUL,
0x92a779b4UL, 0x99a970b9UL, 0x84bb6baeUL, 0x8fb562a3UL, 0xbe9f5d80UL, 0xb591548dUL, 0xa8834f9aUL, 0xa38d4697UL
};
static const ulong32 Tks2[] = {
0x00000000UL, 0x0d0b0e09UL, 0x1a161c12UL, 0x171d121bUL, 0x342c3824UL, 0x3927362dUL, 0x2e3a2436UL, 0x23312a3fUL,
0x68587048UL, 0x65537e41UL, 0x724e6c5aUL, 0x7f456253UL, 0x5c74486cUL, 0x517f4665UL, 0x4662547eUL, 0x4b695a77UL,
0xd0b0e090UL, 0xddbbee99UL, 0xcaa6fc82UL, 0xc7adf28bUL, 0xe49cd8b4UL, 0xe997d6bdUL, 0xfe8ac4a6UL, 0xf381caafUL,
0xb8e890d8UL, 0xb5e39ed1UL, 0xa2fe8ccaUL, 0xaff582c3UL, 0x8cc4a8fcUL, 0x81cfa6f5UL, 0x96d2b4eeUL, 0x9bd9bae7UL,
0xbb7bdb3bUL, 0xb670d532UL, 0xa16dc729UL, 0xac66c920UL, 0x8f57e31fUL, 0x825ced16UL, 0x9541ff0dUL, 0x984af104UL,
0xd323ab73UL, 0xde28a57aUL, 0xc935b761UL, 0xc43eb968UL, 0xe70f9357UL, 0xea049d5eUL, 0xfd198f45UL, 0xf012814cUL,
0x6bcb3babUL, 0x66c035a2UL, 0x71dd27b9UL, 0x7cd629b0UL, 0x5fe7038fUL, 0x52ec0d86UL, 0x45f11f9dUL, 0x48fa1194UL,
0x03934be3UL, 0x0e9845eaUL, 0x198557f1UL, 0x148e59f8UL, 0x37bf73c7UL, 0x3ab47dceUL, 0x2da96fd5UL, 0x20a261dcUL,
0x6df6ad76UL, 0x60fda37fUL, 0x77e0b164UL, 0x7aebbf6dUL, 0x59da9552UL, 0x54d19b5bUL, 0x43cc8940UL, 0x4ec78749UL,
0x05aedd3eUL, 0x08a5d337UL, 0x1fb8c12cUL, 0x12b3cf25UL, 0x3182e51aUL, 0x3c89eb13UL, 0x2b94f908UL, 0x269ff701UL,
0xbd464de6UL, 0xb04d43efUL, 0xa75051f4UL, 0xaa5b5ffdUL, 0x896a75c2UL, 0x84617bcbUL, 0x937c69d0UL, 0x9e7767d9UL,
0xd51e3daeUL, 0xd81533a7UL, 0xcf0821bcUL, 0xc2032fb5UL, 0xe132058aUL, 0xec390b83UL, 0xfb241998UL, 0xf62f1791UL,
0xd68d764dUL, 0xdb867844UL, 0xcc9b6a5fUL, 0xc1906456UL, 0xe2a14e69UL, 0xefaa4060UL, 0xf8b7527bUL, 0xf5bc5c72UL,
0xbed50605UL, 0xb3de080cUL, 0xa4c31a17UL, 0xa9c8141eUL, 0x8af93e21UL, 0x87f23028UL, 0x90ef2233UL, 0x9de42c3aUL,
0x063d96ddUL, 0x0b3698d4UL, 0x1c2b8acfUL, 0x112084c6UL, 0x3211aef9UL, 0x3f1aa0f0UL, 0x2807b2ebUL, 0x250cbce2UL,
0x6e65e695UL, 0x636ee89cUL, 0x7473fa87UL, 0x7978f48eUL, 0x5a49deb1UL, 0x5742d0b8UL, 0x405fc2a3UL, 0x4d54ccaaUL,
0xdaf741ecUL, 0xd7fc4fe5UL, 0xc0e15dfeUL, 0xcdea53f7UL, 0xeedb79c8UL, 0xe3d077c1UL, 0xf4cd65daUL, 0xf9c66bd3UL,
0xb2af31a4UL, 0xbfa43fadUL, 0xa8b92db6UL, 0xa5b223bfUL, 0x86830980UL, 0x8b880789UL, 0x9c951592UL, 0x919e1b9bUL,
0x0a47a17cUL, 0x074caf75UL, 0x1051bd6eUL, 0x1d5ab367UL, 0x3e6b9958UL, 0x33609751UL, 0x247d854aUL, 0x29768b43UL,
0x621fd134UL, 0x6f14df3dUL, 0x7809cd26UL, 0x7502c32fUL, 0x5633e910UL, 0x5b38e719UL, 0x4c25f502UL, 0x412efb0bUL,
0x618c9ad7UL, 0x6c8794deUL, 0x7b9a86c5UL, 0x769188ccUL, 0x55a0a2f3UL, 0x58abacfaUL, 0x4fb6bee1UL, 0x42bdb0e8UL,
0x09d4ea9fUL, 0x04dfe496UL, 0x13c2f68dUL, 0x1ec9f884UL, 0x3df8d2bbUL, 0x30f3dcb2UL, 0x27eecea9UL, 0x2ae5c0a0UL,
0xb13c7a47UL, 0xbc37744eUL, 0xab2a6655UL, 0xa621685cUL, 0x85104263UL, 0x881b4c6aUL, 0x9f065e71UL, 0x920d5078UL,
0xd9640a0fUL, 0xd46f0406UL, 0xc372161dUL, 0xce791814UL, 0xed48322bUL, 0xe0433c22UL, 0xf75e2e39UL, 0xfa552030UL,
0xb701ec9aUL, 0xba0ae293UL, 0xad17f088UL, 0xa01cfe81UL, 0x832dd4beUL, 0x8e26dab7UL, 0x993bc8acUL, 0x9430c6a5UL,
0xdf599cd2UL, 0xd25292dbUL, 0xc54f80c0UL, 0xc8448ec9UL, 0xeb75a4f6UL, 0xe67eaaffUL, 0xf163b8e4UL, 0xfc68b6edUL,
0x67b10c0aUL, 0x6aba0203UL, 0x7da71018UL, 0x70ac1e11UL, 0x539d342eUL, 0x5e963a27UL, 0x498b283cUL, 0x44802635UL,
0x0fe97c42UL, 0x02e2724bUL, 0x15ff6050UL, 0x18f46e59UL, 0x3bc54466UL, 0x36ce4a6fUL, 0x21d35874UL, 0x2cd8567dUL,
0x0c7a37a1UL, 0x017139a8UL, 0x166c2bb3UL, 0x1b6725baUL, 0x38560f85UL, 0x355d018cUL, 0x22401397UL, 0x2f4b1d9eUL,
0x642247e9UL, 0x692949e0UL, 0x7e345bfbUL, 0x733f55f2UL, 0x500e7fcdUL, 0x5d0571c4UL, 0x4a1863dfUL, 0x47136dd6UL,
0xdccad731UL, 0xd1c1d938UL, 0xc6dccb23UL, 0xcbd7c52aUL, 0xe8e6ef15UL, 0xe5ede11cUL, 0xf2f0f307UL, 0xfffbfd0eUL,
0x00000000UL, 0x0d0b0e09UL, 0x1a161c12UL, 0x171d121bUL, 0x342c3824UL, 0x3927362dUL, 0x2e3a2436UL, 0x23312a3fUL,
0x68587048UL, 0x65537e41UL, 0x724e6c5aUL, 0x7f456253UL, 0x5c74486cUL, 0x517f4665UL, 0x4662547eUL, 0x4b695a77UL,
0xd0b0e090UL, 0xddbbee99UL, 0xcaa6fc82UL, 0xc7adf28bUL, 0xe49cd8b4UL, 0xe997d6bdUL, 0xfe8ac4a6UL, 0xf381caafUL,
0xb8e890d8UL, 0xb5e39ed1UL, 0xa2fe8ccaUL, 0xaff582c3UL, 0x8cc4a8fcUL, 0x81cfa6f5UL, 0x96d2b4eeUL, 0x9bd9bae7UL,
0xbb7bdb3bUL, 0xb670d532UL, 0xa16dc729UL, 0xac66c920UL, 0x8f57e31fUL, 0x825ced16UL, 0x9541ff0dUL, 0x984af104UL,
0xd323ab73UL, 0xde28a57aUL, 0xc935b761UL, 0xc43eb968UL, 0xe70f9357UL, 0xea049d5eUL, 0xfd198f45UL, 0xf012814cUL,
0x6bcb3babUL, 0x66c035a2UL, 0x71dd27b9UL, 0x7cd629b0UL, 0x5fe7038fUL, 0x52ec0d86UL, 0x45f11f9dUL, 0x48fa1194UL,
0x03934be3UL, 0x0e9845eaUL, 0x198557f1UL, 0x148e59f8UL, 0x37bf73c7UL, 0x3ab47dceUL, 0x2da96fd5UL, 0x20a261dcUL,
0x6df6ad76UL, 0x60fda37fUL, 0x77e0b164UL, 0x7aebbf6dUL, 0x59da9552UL, 0x54d19b5bUL, 0x43cc8940UL, 0x4ec78749UL,
0x05aedd3eUL, 0x08a5d337UL, 0x1fb8c12cUL, 0x12b3cf25UL, 0x3182e51aUL, 0x3c89eb13UL, 0x2b94f908UL, 0x269ff701UL,
0xbd464de6UL, 0xb04d43efUL, 0xa75051f4UL, 0xaa5b5ffdUL, 0x896a75c2UL, 0x84617bcbUL, 0x937c69d0UL, 0x9e7767d9UL,
0xd51e3daeUL, 0xd81533a7UL, 0xcf0821bcUL, 0xc2032fb5UL, 0xe132058aUL, 0xec390b83UL, 0xfb241998UL, 0xf62f1791UL,
0xd68d764dUL, 0xdb867844UL, 0xcc9b6a5fUL, 0xc1906456UL, 0xe2a14e69UL, 0xefaa4060UL, 0xf8b7527bUL, 0xf5bc5c72UL,
0xbed50605UL, 0xb3de080cUL, 0xa4c31a17UL, 0xa9c8141eUL, 0x8af93e21UL, 0x87f23028UL, 0x90ef2233UL, 0x9de42c3aUL,
0x063d96ddUL, 0x0b3698d4UL, 0x1c2b8acfUL, 0x112084c6UL, 0x3211aef9UL, 0x3f1aa0f0UL, 0x2807b2ebUL, 0x250cbce2UL,
0x6e65e695UL, 0x636ee89cUL, 0x7473fa87UL, 0x7978f48eUL, 0x5a49deb1UL, 0x5742d0b8UL, 0x405fc2a3UL, 0x4d54ccaaUL,
0xdaf741ecUL, 0xd7fc4fe5UL, 0xc0e15dfeUL, 0xcdea53f7UL, 0xeedb79c8UL, 0xe3d077c1UL, 0xf4cd65daUL, 0xf9c66bd3UL,
0xb2af31a4UL, 0xbfa43fadUL, 0xa8b92db6UL, 0xa5b223bfUL, 0x86830980UL, 0x8b880789UL, 0x9c951592UL, 0x919e1b9bUL,
0x0a47a17cUL, 0x074caf75UL, 0x1051bd6eUL, 0x1d5ab367UL, 0x3e6b9958UL, 0x33609751UL, 0x247d854aUL, 0x29768b43UL,
0x621fd134UL, 0x6f14df3dUL, 0x7809cd26UL, 0x7502c32fUL, 0x5633e910UL, 0x5b38e719UL, 0x4c25f502UL, 0x412efb0bUL,
0x618c9ad7UL, 0x6c8794deUL, 0x7b9a86c5UL, 0x769188ccUL, 0x55a0a2f3UL, 0x58abacfaUL, 0x4fb6bee1UL, 0x42bdb0e8UL,
0x09d4ea9fUL, 0x04dfe496UL, 0x13c2f68dUL, 0x1ec9f884UL, 0x3df8d2bbUL, 0x30f3dcb2UL, 0x27eecea9UL, 0x2ae5c0a0UL,
0xb13c7a47UL, 0xbc37744eUL, 0xab2a6655UL, 0xa621685cUL, 0x85104263UL, 0x881b4c6aUL, 0x9f065e71UL, 0x920d5078UL,
0xd9640a0fUL, 0xd46f0406UL, 0xc372161dUL, 0xce791814UL, 0xed48322bUL, 0xe0433c22UL, 0xf75e2e39UL, 0xfa552030UL,
0xb701ec9aUL, 0xba0ae293UL, 0xad17f088UL, 0xa01cfe81UL, 0x832dd4beUL, 0x8e26dab7UL, 0x993bc8acUL, 0x9430c6a5UL,
0xdf599cd2UL, 0xd25292dbUL, 0xc54f80c0UL, 0xc8448ec9UL, 0xeb75a4f6UL, 0xe67eaaffUL, 0xf163b8e4UL, 0xfc68b6edUL,
0x67b10c0aUL, 0x6aba0203UL, 0x7da71018UL, 0x70ac1e11UL, 0x539d342eUL, 0x5e963a27UL, 0x498b283cUL, 0x44802635UL,
0x0fe97c42UL, 0x02e2724bUL, 0x15ff6050UL, 0x18f46e59UL, 0x3bc54466UL, 0x36ce4a6fUL, 0x21d35874UL, 0x2cd8567dUL,
0x0c7a37a1UL, 0x017139a8UL, 0x166c2bb3UL, 0x1b6725baUL, 0x38560f85UL, 0x355d018cUL, 0x22401397UL, 0x2f4b1d9eUL,
0x642247e9UL, 0x692949e0UL, 0x7e345bfbUL, 0x733f55f2UL, 0x500e7fcdUL, 0x5d0571c4UL, 0x4a1863dfUL, 0x47136dd6UL,
0xdccad731UL, 0xd1c1d938UL, 0xc6dccb23UL, 0xcbd7c52aUL, 0xe8e6ef15UL, 0xe5ede11cUL, 0xf2f0f307UL, 0xfffbfd0eUL,
0xb492a779UL, 0xb999a970UL, 0xae84bb6bUL, 0xa38fb562UL, 0x80be9f5dUL, 0x8db59154UL, 0x9aa8834fUL, 0x97a38d46UL
};
static const ulong32 Tks3[] = {
0x00000000UL, 0x090d0b0eUL, 0x121a161cUL, 0x1b171d12UL, 0x24342c38UL, 0x2d392736UL, 0x362e3a24UL, 0x3f23312aUL,
0x48685870UL, 0x4165537eUL, 0x5a724e6cUL, 0x537f4562UL, 0x6c5c7448UL, 0x65517f46UL, 0x7e466254UL, 0x774b695aUL,
0x90d0b0e0UL, 0x99ddbbeeUL, 0x82caa6fcUL, 0x8bc7adf2UL, 0xb4e49cd8UL, 0xbde997d6UL, 0xa6fe8ac4UL, 0xaff381caUL,
0xd8b8e890UL, 0xd1b5e39eUL, 0xcaa2fe8cUL, 0xc3aff582UL, 0xfc8cc4a8UL, 0xf581cfa6UL, 0xee96d2b4UL, 0xe79bd9baUL,
0x3bbb7bdbUL, 0x32b670d5UL, 0x29a16dc7UL, 0x20ac66c9UL, 0x1f8f57e3UL, 0x16825cedUL, 0x0d9541ffUL, 0x04984af1UL,
0x73d323abUL, 0x7ade28a5UL, 0x61c935b7UL, 0x68c43eb9UL, 0x57e70f93UL, 0x5eea049dUL, 0x45fd198fUL, 0x4cf01281UL,
0xab6bcb3bUL, 0xa266c035UL, 0xb971dd27UL, 0xb07cd629UL, 0x8f5fe703UL, 0x8652ec0dUL, 0x9d45f11fUL, 0x9448fa11UL,
0xe303934bUL, 0xea0e9845UL, 0xf1198557UL, 0xf8148e59UL, 0xc737bf73UL, 0xce3ab47dUL, 0xd52da96fUL, 0xdc20a261UL,
0x766df6adUL, 0x7f60fda3UL, 0x6477e0b1UL, 0x6d7aebbfUL, 0x5259da95UL, 0x5b54d19bUL, 0x4043cc89UL, 0x494ec787UL,
0x3e05aeddUL, 0x3708a5d3UL, 0x2c1fb8c1UL, 0x2512b3cfUL, 0x1a3182e5UL, 0x133c89ebUL, 0x082b94f9UL, 0x01269ff7UL,
0xe6bd464dUL, 0xefb04d43UL, 0xf4a75051UL, 0xfdaa5b5fUL, 0xc2896a75UL, 0xcb84617bUL, 0xd0937c69UL, 0xd99e7767UL,
0xaed51e3dUL, 0xa7d81533UL, 0xbccf0821UL, 0xb5c2032fUL, 0x8ae13205UL, 0x83ec390bUL, 0x98fb2419UL, 0x91f62f17UL,
0x4dd68d76UL, 0x44db8678UL, 0x5fcc9b6aUL, 0x56c19064UL, 0x69e2a14eUL, 0x60efaa40UL, 0x7bf8b752UL, 0x72f5bc5cUL,
0x05bed506UL, 0x0cb3de08UL, 0x17a4c31aUL, 0x1ea9c814UL, 0x218af93eUL, 0x2887f230UL, 0x3390ef22UL, 0x3a9de42cUL,
0xdd063d96UL, 0xd40b3698UL, 0xcf1c2b8aUL, 0xc6112084UL, 0xf93211aeUL, 0xf03f1aa0UL, 0xeb2807b2UL, 0xe2250cbcUL,
0x956e65e6UL, 0x9c636ee8UL, 0x877473faUL, 0x8e7978f4UL, 0xb15a49deUL, 0xb85742d0UL, 0xa3405fc2UL, 0xaa4d54ccUL,
0xecdaf741UL, 0xe5d7fc4fUL, 0xfec0e15dUL, 0xf7cdea53UL, 0xc8eedb79UL, 0xc1e3d077UL, 0xdaf4cd65UL, 0xd3f9c66bUL,
0xa4b2af31UL, 0xadbfa43fUL, 0xb6a8b92dUL, 0xbfa5b223UL, 0x80868309UL, 0x898b8807UL, 0x929c9515UL, 0x9b919e1bUL,
0x7c0a47a1UL, 0x75074cafUL, 0x6e1051bdUL, 0x671d5ab3UL, 0x583e6b99UL, 0x51336097UL, 0x4a247d85UL, 0x4329768bUL,
0x34621fd1UL, 0x3d6f14dfUL, 0x267809cdUL, 0x2f7502c3UL, 0x105633e9UL, 0x195b38e7UL, 0x024c25f5UL, 0x0b412efbUL,
0xd7618c9aUL, 0xde6c8794UL, 0xc57b9a86UL, 0xcc769188UL, 0xf355a0a2UL, 0xfa58abacUL, 0xe14fb6beUL, 0xe842bdb0UL,
0x9f09d4eaUL, 0x9604dfe4UL, 0x8d13c2f6UL, 0x841ec9f8UL, 0xbb3df8d2UL, 0xb230f3dcUL, 0xa927eeceUL, 0xa02ae5c0UL,
0x47b13c7aUL, 0x4ebc3774UL, 0x55ab2a66UL, 0x5ca62168UL, 0x63851042UL, 0x6a881b4cUL, 0x719f065eUL, 0x78920d50UL,
0x0fd9640aUL, 0x06d46f04UL, 0x1dc37216UL, 0x14ce7918UL, 0x2bed4832UL, 0x22e0433cUL, 0x39f75e2eUL, 0x30fa5520UL,
0x9ab701ecUL, 0x93ba0ae2UL, 0x88ad17f0UL, 0x81a01cfeUL, 0xbe832dd4UL, 0xb78e26daUL, 0xac993bc8UL, 0xa59430c6UL,
0xd2df599cUL, 0xdbd25292UL, 0xc0c54f80UL, 0xc9c8448eUL, 0xf6eb75a4UL, 0xffe67eaaUL, 0xe4f163b8UL, 0xedfc68b6UL,
0x0a67b10cUL, 0x036aba02UL, 0x187da710UL, 0x1170ac1eUL, 0x2e539d34UL, 0x275e963aUL, 0x3c498b28UL, 0x35448026UL,
0x420fe97cUL, 0x4b02e272UL, 0x5015ff60UL, 0x5918f46eUL, 0x663bc544UL, 0x6f36ce4aUL, 0x7421d358UL, 0x7d2cd856UL,
0xa10c7a37UL, 0xa8017139UL, 0xb3166c2bUL, 0xba1b6725UL, 0x8538560fUL, 0x8c355d01UL, 0x97224013UL, 0x9e2f4b1dUL,
0xe9642247UL, 0xe0692949UL, 0xfb7e345bUL, 0xf2733f55UL, 0xcd500e7fUL, 0xc45d0571UL, 0xdf4a1863UL, 0xd647136dUL,
0x31dccad7UL, 0x38d1c1d9UL, 0x23c6dccbUL, 0x2acbd7c5UL, 0x15e8e6efUL, 0x1ce5ede1UL, 0x07f2f0f3UL, 0x0efffbfdUL,
0x00000000UL, 0x090d0b0eUL, 0x121a161cUL, 0x1b171d12UL, 0x24342c38UL, 0x2d392736UL, 0x362e3a24UL, 0x3f23312aUL,
0x48685870UL, 0x4165537eUL, 0x5a724e6cUL, 0x537f4562UL, 0x6c5c7448UL, 0x65517f46UL, 0x7e466254UL, 0x774b695aUL,
0x90d0b0e0UL, 0x99ddbbeeUL, 0x82caa6fcUL, 0x8bc7adf2UL, 0xb4e49cd8UL, 0xbde997d6UL, 0xa6fe8ac4UL, 0xaff381caUL,
0xd8b8e890UL, 0xd1b5e39eUL, 0xcaa2fe8cUL, 0xc3aff582UL, 0xfc8cc4a8UL, 0xf581cfa6UL, 0xee96d2b4UL, 0xe79bd9baUL,
0x3bbb7bdbUL, 0x32b670d5UL, 0x29a16dc7UL, 0x20ac66c9UL, 0x1f8f57e3UL, 0x16825cedUL, 0x0d9541ffUL, 0x04984af1UL,
0x73d323abUL, 0x7ade28a5UL, 0x61c935b7UL, 0x68c43eb9UL, 0x57e70f93UL, 0x5eea049dUL, 0x45fd198fUL, 0x4cf01281UL,
0xab6bcb3bUL, 0xa266c035UL, 0xb971dd27UL, 0xb07cd629UL, 0x8f5fe703UL, 0x8652ec0dUL, 0x9d45f11fUL, 0x9448fa11UL,
0xe303934bUL, 0xea0e9845UL, 0xf1198557UL, 0xf8148e59UL, 0xc737bf73UL, 0xce3ab47dUL, 0xd52da96fUL, 0xdc20a261UL,
0x766df6adUL, 0x7f60fda3UL, 0x6477e0b1UL, 0x6d7aebbfUL, 0x5259da95UL, 0x5b54d19bUL, 0x4043cc89UL, 0x494ec787UL,
0x3e05aeddUL, 0x3708a5d3UL, 0x2c1fb8c1UL, 0x2512b3cfUL, 0x1a3182e5UL, 0x133c89ebUL, 0x082b94f9UL, 0x01269ff7UL,
0xe6bd464dUL, 0xefb04d43UL, 0xf4a75051UL, 0xfdaa5b5fUL, 0xc2896a75UL, 0xcb84617bUL, 0xd0937c69UL, 0xd99e7767UL,
0xaed51e3dUL, 0xa7d81533UL, 0xbccf0821UL, 0xb5c2032fUL, 0x8ae13205UL, 0x83ec390bUL, 0x98fb2419UL, 0x91f62f17UL,
0x4dd68d76UL, 0x44db8678UL, 0x5fcc9b6aUL, 0x56c19064UL, 0x69e2a14eUL, 0x60efaa40UL, 0x7bf8b752UL, 0x72f5bc5cUL,
0x05bed506UL, 0x0cb3de08UL, 0x17a4c31aUL, 0x1ea9c814UL, 0x218af93eUL, 0x2887f230UL, 0x3390ef22UL, 0x3a9de42cUL,
0xdd063d96UL, 0xd40b3698UL, 0xcf1c2b8aUL, 0xc6112084UL, 0xf93211aeUL, 0xf03f1aa0UL, 0xeb2807b2UL, 0xe2250cbcUL,
0x956e65e6UL, 0x9c636ee8UL, 0x877473faUL, 0x8e7978f4UL, 0xb15a49deUL, 0xb85742d0UL, 0xa3405fc2UL, 0xaa4d54ccUL,
0xecdaf741UL, 0xe5d7fc4fUL, 0xfec0e15dUL, 0xf7cdea53UL, 0xc8eedb79UL, 0xc1e3d077UL, 0xdaf4cd65UL, 0xd3f9c66bUL,
0xa4b2af31UL, 0xadbfa43fUL, 0xb6a8b92dUL, 0xbfa5b223UL, 0x80868309UL, 0x898b8807UL, 0x929c9515UL, 0x9b919e1bUL,
0x7c0a47a1UL, 0x75074cafUL, 0x6e1051bdUL, 0x671d5ab3UL, 0x583e6b99UL, 0x51336097UL, 0x4a247d85UL, 0x4329768bUL,
0x34621fd1UL, 0x3d6f14dfUL, 0x267809cdUL, 0x2f7502c3UL, 0x105633e9UL, 0x195b38e7UL, 0x024c25f5UL, 0x0b412efbUL,
0xd7618c9aUL, 0xde6c8794UL, 0xc57b9a86UL, 0xcc769188UL, 0xf355a0a2UL, 0xfa58abacUL, 0xe14fb6beUL, 0xe842bdb0UL,
0x9f09d4eaUL, 0x9604dfe4UL, 0x8d13c2f6UL, 0x841ec9f8UL, 0xbb3df8d2UL, 0xb230f3dcUL, 0xa927eeceUL, 0xa02ae5c0UL,
0x47b13c7aUL, 0x4ebc3774UL, 0x55ab2a66UL, 0x5ca62168UL, 0x63851042UL, 0x6a881b4cUL, 0x719f065eUL, 0x78920d50UL,
0x0fd9640aUL, 0x06d46f04UL, 0x1dc37216UL, 0x14ce7918UL, 0x2bed4832UL, 0x22e0433cUL, 0x39f75e2eUL, 0x30fa5520UL,
0x9ab701ecUL, 0x93ba0ae2UL, 0x88ad17f0UL, 0x81a01cfeUL, 0xbe832dd4UL, 0xb78e26daUL, 0xac993bc8UL, 0xa59430c6UL,
0xd2df599cUL, 0xdbd25292UL, 0xc0c54f80UL, 0xc9c8448eUL, 0xf6eb75a4UL, 0xffe67eaaUL, 0xe4f163b8UL, 0xedfc68b6UL,
0x0a67b10cUL, 0x036aba02UL, 0x187da710UL, 0x1170ac1eUL, 0x2e539d34UL, 0x275e963aUL, 0x3c498b28UL, 0x35448026UL,
0x420fe97cUL, 0x4b02e272UL, 0x5015ff60UL, 0x5918f46eUL, 0x663bc544UL, 0x6f36ce4aUL, 0x7421d358UL, 0x7d2cd856UL,
0xa10c7a37UL, 0xa8017139UL, 0xb3166c2bUL, 0xba1b6725UL, 0x8538560fUL, 0x8c355d01UL, 0x97224013UL, 0x9e2f4b1dUL,
0xe9642247UL, 0xe0692949UL, 0xfb7e345bUL, 0xf2733f55UL, 0xcd500e7fUL, 0xc45d0571UL, 0xdf4a1863UL, 0xd647136dUL,
0x31dccad7UL, 0x38d1c1d9UL, 0x23c6dccbUL, 0x2acbd7c5UL, 0x15e8e6efUL, 0x1ce5ede1UL, 0x07f2f0f3UL, 0x0efffbfdUL,
0x79b492a7UL, 0x70b999a9UL, 0x6bae84bbUL, 0x62a38fb5UL, 0x5d80be9fUL, 0x548db591UL, 0x4f9aa883UL, 0x4697a38dUL
};
@ -1011,12 +1009,8 @@ static const ulong32 Tks3[] = {
#endif /* SMALL CODE */
#ifndef PELI_TAB
static const ulong32 rcon[] = {
0x01000000UL, 0x02000000UL, 0x04000000UL, 0x08000000UL,
0x10000000UL, 0x20000000UL, 0x40000000UL, 0x80000000UL,
0x1B000000UL, 0x36000000UL, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
};
#endif
#endif /* LTC_AES_TAB_C */

View file

@ -1,56 +0,0 @@
version: 1.18.2-develop+{build}
branches:
only:
- master
- develop
- /^release/
- /^appveyor/
- /^build-ci/
image:
- Visual Studio 2022
- Visual Studio 2019
- Visual Studio 2017
- Visual Studio 2015
environment:
matrix:
- LTC_CC: cl
- LTC_CC: clang-cl
matrix:
exclude:
- image: Visual Studio 2019
LTC_CC: clang-cl
- image: Visual Studio 2017
LTC_CC: clang-cl
- image: Visual Studio 2015
LTC_CC: clang-cl
build_script:
- cmd: >-
if "Visual Studio 2022"=="%APPVEYOR_BUILD_WORKER_IMAGE%" call "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat"
if "Visual Studio 2019"=="%APPVEYOR_BUILD_WORKER_IMAGE%" call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat"
if "Visual Studio 2017"=="%APPVEYOR_BUILD_WORKER_IMAGE%" call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
if "Visual Studio 2015"=="%APPVEYOR_BUILD_WORKER_IMAGE%" call "C:\Program Files\Microsoft SDKs\Windows\v7.1\Bin\SetEnv.cmd" /x64
if "Visual Studio 2015"=="%APPVEYOR_BUILD_WORKER_IMAGE%" call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x86_amd64
if "clang-cl"=="%LTC_CC%" set "PATH=C:\Program Files\LLVM\bin;C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\Llvm\x64\bin;%PATH%"
if "clang-cl"=="%LTC_CC%" clang-cl --version
cd..
git clone https://github.com/libtom/libtommath.git --branch=master
cp libtomcrypt\.ci\cmake.bat libtommath\cmake.bat
cd libtommath
cmake.bat
nmake -f makefile.msvc
cd..
cd libtomcrypt
.ci\cmake.bat
nmake -f makefile.msvc all CC=%LTC_CC%
cp test.exe test-stock.exe
cp timing.exe timing-stock.exe
nmake -f makefile.msvc clean
nmake -f makefile.msvc all CC=%LTC_CC% CFLAGS="/Ox /DUSE_LTM /DLTM_DESC /DLTC_NO_ACCEL /I../libtommath"
test_script:
- cmd: >-
test-stock.exe
test.exe
timing-stock.exe cipher_ecb aes
timing.exe cipher_ecb aes
timing-stock.exe hash sha
timing.exe hash sha

55
authors Normal file
View file

@ -0,0 +1,55 @@
This is a list of people who have contributed [directly or indirectly] to the project
[in no partcular order]. If you have helped and your name is not here email me at
tomstdenis@yahoo.com.
1) Richard.van.de.Laarschot@ict.nl
Gave help porting the lib to MSVC particularly pointed out various warnings and errors.
2) Richard Heathfield
Gave a lot of help concerning valid C portable code.
3) Ajay K. Agrawal
Helped port the library to MSVC and spotted a few bugs and errors.
4) Brian Gladman
Wrote the AES and Serpent code used. Found a bug in the hash code for certain types of inputs.
5) Svante Seleborg
Submitted the "ampi.c" code as well as many suggestions on improving the readability of the source code.
6) Clay Culver
Submitted a fix for "rsa.c" which cleaned up some code. Submited some other fixes too. :-)
Clay has helped find bugs in various pieces of code including the registry functions, base64 routines
and the make process. He is also now the primary author of the libtomcrypt reference manual and has plan
at making a HTML version.
7) Jason Klapste
Submitted fixes to the yarrow, hash, make process and test code as well as other subtle bug fixes. The
yarrow code can now default to any cipher/hash that is left after you remove them from a build.
8) Dobes Vandermeer <dobes@smartt.com>
Submitted HMAC code that worked flawlessly out of the box... good job! Also submitted a MD4 routine.
Submitted some modified DES code that was merged into the code base [using the libtomcrypt API]
9) Wayne Scott (wscott@bitmover.com)
Submitted base64 that complies with the RFC standards. Submitted some ideas to improve the RSA key generation
as well.
10) Sky Schulz (sky@ogn.com)
Has submitted a set of ideas to improve the library and make it more attractive for professional users.
11) Mike Frysinger
Together with Clay came up with a more "unix friendly" makefile. Mike Frysinger has been keeping copies of
the library for the Gentoo linux distribution.

76
base64_decode.c Normal file
View file

@ -0,0 +1,76 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
/* compliant base64 code donated by Wayne Scott (wscott@bitmover.com) */
#include "mycrypt.h"
#ifdef BASE64
static const unsigned char map[256] = {
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 62, 255, 255, 255, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255,
255, 254, 255, 255, 255, 0, 1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 255, 255, 255, 255, 255,
255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
49, 50, 51, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255 };
int base64_decode(const unsigned char *in, unsigned long len,
unsigned char *out, unsigned long *outlen)
{
unsigned long t, x, y, z;
unsigned char c;
int g;
_ARGCHK(in != NULL);
_ARGCHK(out != NULL);
_ARGCHK(outlen != NULL);
g = 3;
for (x = y = z = t = 0; x < len; x++) {
c = map[in[x]&0xFF];
if (c == 255) continue;
if (c == 254) { c = 0; g--; }
t = (t<<6)|c;
if (++y == 4) {
if (z + g > *outlen) {
return CRYPT_BUFFER_OVERFLOW;
}
out[z++] = (unsigned char)((t>>16)&255);
if (g > 1) out[z++] = (unsigned char)((t>>8)&255);
if (g > 2) out[z++] = (unsigned char)(t&255);
y = t = 0;
}
}
if (y != 0) {
return CRYPT_INVALID_PACKET;
}
*outlen = z;
return CRYPT_OK;
}
#endif

63
base64_encode.c Normal file
View file

@ -0,0 +1,63 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
/* compliant base64 code donated by Wayne Scott (wscott@bitmover.com) */
#include "mycrypt.h"
#ifdef BASE64
static const char *codes =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
int base64_encode(const unsigned char *in, unsigned long len,
unsigned char *out, unsigned long *outlen)
{
unsigned long i, len2, leven;
unsigned char *p;
_ARGCHK(in != NULL);
_ARGCHK(out != NULL);
_ARGCHK(outlen != NULL);
/* valid output size ? */
len2 = 4 * ((len + 2) / 3);
if (*outlen < len2 + 1) {
return CRYPT_BUFFER_OVERFLOW;
}
p = out;
leven = 3*(len / 3);
for (i = 0; i < leven; i += 3) {
*p++ = codes[(in[0] >> 2) & 0x3F];
*p++ = codes[(((in[0] & 3) << 4) + (in[1] >> 4)) & 0x3F];
*p++ = codes[(((in[1] & 0xf) << 2) + (in[2] >> 6)) & 0x3F];
*p++ = codes[in[2] & 0x3F];
in += 3;
}
/* Pad it if necessary... */
if (i < len) {
unsigned a = in[0];
unsigned b = (i+1 < len) ? in[1] : 0;
*p++ = codes[(a >> 2) & 0x3F];
*p++ = codes[(((a & 3) << 4) + (b >> 4)) & 0x3F];
*p++ = (i+1 < len) ? codes[(((b & 0xf) << 2)) & 0x3F] : '=';
*p++ = '=';
}
/* append a NULL byte */
*p = '\0';
/* return ok */
*outlen = p - out;
return CRYPT_OK;
}
#endif

19
bin.in
View file

@ -1,19 +0,0 @@
#!/bin/sh
# Shell wrapper script for the executables when built with the shared
# libtomcrypt library.
set -euf
rootdir="$(cd -- "${0%/*}/" && pwd -P)"
binpath="$rootdir/.bin/${0##*/}"
[ -z "${LD_LIBRARY_PATH:=$rootdir}" ] ||
LD_LIBRARY_PATH="$rootdir:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH
if [ -n "${1+x}" ]; then
exec "$binpath" "${@:-}"
else
exec "$binpath"
fi

View file

@ -1,25 +1,27 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/**
@file blowfish.c
Implementation of the Blowfish block cipher, Tom St Denis
*/
#include "tomcrypt_private.h"
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef LTC_BLOWFISH
#ifdef BLOWFISH
const struct ltc_cipher_descriptor blowfish_desc =
const struct _cipher_descriptor blowfish_desc =
{
"blowfish",
0,
8, 72, 8, 16,
8, 56, 8, 16,
&blowfish_setup,
&blowfish_ecb_encrypt,
&blowfish_ecb_decrypt,
&blowfish_test,
&blowfish_done,
&blowfish_keysize,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
&blowfish_keysize
};
static const ulong32 ORIG_P[16 + 2] = {
@ -289,250 +291,154 @@ static const ulong32 ORIG_S[4][256] = {
0xB74E6132UL, 0xCE77E25BUL, 0x578FDFE3UL, 0x3AC372E6UL }
};
#ifndef __GNUC__
#define F(x) ((S1[LTC_BYTE(x,3)] + S2[LTC_BYTE(x,2)]) ^ S3[LTC_BYTE(x,1)]) + S4[LTC_BYTE(x,0)]
#else
#define F(x) ((skey->blowfish.S[0][LTC_BYTE(x,3)] + skey->blowfish.S[1][LTC_BYTE(x,2)]) ^ skey->blowfish.S[2][LTC_BYTE(x,1)]) + skey->blowfish.S[3][LTC_BYTE(x,0)]
#endif
static void s_blowfish_encipher(ulong32 *L, ulong32 *R, const symmetric_key *skey)
int blowfish_setup(const unsigned char *key, int keylen, int num_rounds,
symmetric_key *skey)
{
int rounds;
ulong32 x, y, z, A;
unsigned char B[8];
ulong32 l, r;
#ifndef __GNUC__
const ulong32 *S1, *S2, *S3, *S4;
_ARGCHK(key != NULL);
_ARGCHK(skey != NULL);
S1 = skey->blowfish.S[0];
S2 = skey->blowfish.S[1];
S3 = skey->blowfish.S[2];
S4 = skey->blowfish.S[3];
#endif
l = *L;
r = *R;
/* do 16 rounds */
for (rounds = 0; rounds < 16; ) {
l ^= skey->blowfish.K[rounds++]; r ^= F(l);
r ^= skey->blowfish.K[rounds++]; l ^= F(r);
l ^= skey->blowfish.K[rounds++]; r ^= F(l);
r ^= skey->blowfish.K[rounds++]; l ^= F(r);
/* check key length */
if (keylen < 8 || keylen > 56) {
return CRYPT_INVALID_KEYSIZE;
}
/* last keying */
l ^= skey->blowfish.K[16];
r ^= skey->blowfish.K[17];
/* check rounds */
if (num_rounds != 0 && num_rounds != 16) {
return CRYPT_INVALID_ROUNDS;
}
*L = r;
*R = l;
}
void blowfish_enc(ulong32 *data, unsigned long blocks, const symmetric_key *skey)
{
unsigned long i;
ulong32 *d = data;
for (i = 0; i < blocks; ++i) {
s_blowfish_encipher(d, d + 1, skey);
d += 2;
/* load in key bytes (Supplied by David Hopwood) */
for (x = y = 0; x < 18; x++) {
A = 0;
for (z = 0; z < 4; z++) {
A = (A << 8) | ((ulong32)key[y++] & 255);
if (y == (ulong32)keylen) {
y = 0;
}
}
skey->blowfish.K[x] = ORIG_P[x] ^ A;
}
}
static ulong32 s_blowfish_stream2word(const unsigned char *d, int dlen, int *cur)
{
unsigned int z;
int y = *cur;
ulong32 ret = 0;
for (z = 0; z < 4; z++) {
ret = (ret << 8) | ((ulong32)d[y++] & 255);
if (y == dlen) {
y = 0;
/* copy sboxes */
for (x = 0; x < 4; x++) {
for (y = 0; y < 256; y++) {
skey->blowfish.S[x][y] = ORIG_S[x][y];
}
}
*cur = y;
return ret;
}
/**
Expand the Blowfish internal state
@param key The symmetric key you wish to pass
@param keylen The key length in bytes
@param data The additional data you wish to pass (can be NULL)
@param datalen The additional data length in bytes
@param num_rounds The number of rounds desired (0 for default)
@param skey The key in as scheduled by this function.
@return CRYPT_OK if successful
*/
int blowfish_expand(const unsigned char *key, int keylen,
const unsigned char *data, int datalen,
symmetric_key *skey)
{
ulong32 x, y, A, B[2];
int i;
LTC_ARGCHK(key != NULL);
LTC_ARGCHK(skey != NULL);
/* load in key bytes (Supplied by David Hopwood) */
i = 0;
for (x = 0; x < 18; x++) {
A = s_blowfish_stream2word(key, keylen, &i);
skey->blowfish.K[x] ^= A;
/* encrypt K array */
for (x = 0; x < 8; x++) {
B[x] = 0;
}
i = 0;
B[0] = 0;
B[1] = 0;
for (x = 0; x < 18; x += 2) {
if (data != NULL) {
B[0] ^= s_blowfish_stream2word(data, datalen, &i);
B[1] ^= s_blowfish_stream2word(data, datalen, &i);
}
/* encrypt it */
s_blowfish_encipher(&B[0], &B[1], skey);
/* copy it */
skey->blowfish.K[x] = B[0];
skey->blowfish.K[x+1] = B[1];
/* encrypt it */
blowfish_ecb_encrypt(B, B, skey);
/* copy it */
LOAD32H(skey->blowfish.K[x], &B[0]);
LOAD32H(skey->blowfish.K[x+1], &B[4]);
}
/* encrypt S array */
for (x = 0; x < 4; x++) {
for (y = 0; y < 256; y += 2) {
if (data != NULL) {
B[0] ^= s_blowfish_stream2word(data, datalen, &i);
B[1] ^= s_blowfish_stream2word(data, datalen, &i);
}
/* encrypt it */
s_blowfish_encipher(&B[0], &B[1], skey);
blowfish_ecb_encrypt(B, B, skey);
/* copy it */
skey->blowfish.S[x][y] = B[0];
skey->blowfish.S[x][y+1] = B[1];
LOAD32H(skey->blowfish.S[x][y], &B[0]);
LOAD32H(skey->blowfish.S[x][y+1], &B[4]);
}
}
#ifdef LTC_CLEAN_STACK
#ifdef CLEAN_STACK
zeromem(B, sizeof(B));
#endif
return CRYPT_OK;
}
/**
Initialize the Blowfish block cipher
@param key The symmetric key you wish to pass
@param keylen The key length in bytes
@param num_rounds The number of rounds desired (0 for default)
@param skey The key in as scheduled by this function.
@return CRYPT_OK if successful
*/
int blowfish_setup(const unsigned char *key, int keylen, int num_rounds,
symmetric_key *skey)
{
/* check key length */
if (keylen < 8 || keylen > 72) {
return CRYPT_INVALID_KEYSIZE;
}
/* check rounds */
if (num_rounds != 0 && num_rounds != 16) {
return CRYPT_INVALID_ROUNDS;
}
return blowfish_setup_with_data(key, keylen, NULL, 0, skey);
}
/**
Alternative initialize of the Blowfish block cipher
@param key The symmetric key you wish to pass
@param keylen The key length in bytes
@param data The additional data you wish to pass (can be NULL)
@param datalen The additional data length in bytes
@param num_rounds The number of rounds desired (0 for default)
@param skey The key in as scheduled by this function.
@return CRYPT_OK if successful
*/
int blowfish_setup_with_data(const unsigned char *key, int keylen,
const unsigned char *data, int datalen,
symmetric_key *skey)
{
XMEMCPY(skey->blowfish.K, ORIG_P, sizeof(ORIG_P));
XMEMCPY(skey->blowfish.S, ORIG_S, sizeof(ORIG_S));
return blowfish_expand(key, keylen, data, datalen, skey);
}
/**
Encrypts a block of text with Blowfish
@param pt The input plaintext (8 bytes)
@param ct The output ciphertext (8 bytes)
@param skey The key as scheduled
@return CRYPT_OK if successful
*/
#ifdef LTC_CLEAN_STACK
static int s_blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, const symmetric_key *skey)
#ifndef __GNUC__
#define F(x) ((S1[byte(x,3)] + S2[byte(x,2)]) ^ S3[byte(x,1)]) + S4[byte(x,0)]
#else
int blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, const symmetric_key *skey)
#endif
{
ulong32 L, R;
LTC_ARGCHK(pt != NULL);
LTC_ARGCHK(ct != NULL);
LTC_ARGCHK(skey != NULL);
/* load it */
LOAD32H(L, &pt[0]);
LOAD32H(R, &pt[4]);
s_blowfish_encipher(&L, &R, skey);
/* store */
STORE32H(L, &ct[0]);
STORE32H(R, &ct[4]);
return CRYPT_OK;
}
#ifdef LTC_CLEAN_STACK
int blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, const symmetric_key *skey)
{
int err = s_blowfish_ecb_encrypt(pt, ct, skey);
burn_stack(sizeof(ulong32) * 2 + sizeof(int));
return err;
}
#define F(x) ((key->blowfish.S[0][byte(x,3)] + key->blowfish.S[1][byte(x,2)]) ^ key->blowfish.S[2][byte(x,1)]) + key->blowfish.S[3][byte(x,0)]
#endif
/**
Decrypts a block of text with Blowfish
@param ct The input ciphertext (8 bytes)
@param pt The output plaintext (8 bytes)
@param skey The key as scheduled
@return CRYPT_OK if successful
*/
#ifdef LTC_CLEAN_STACK
static int s_blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, const symmetric_key *skey)
#ifdef CLEAN_STACK
static void _blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *key)
#else
int blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, const symmetric_key *skey)
void blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *key)
#endif
{
ulong32 L, R;
int r;
#ifndef __GNUC__
const ulong32 *S1, *S2, *S3, *S4;
ulong32 *S1, *S2, *S3, *S4;
#endif
LTC_ARGCHK(pt != NULL);
LTC_ARGCHK(ct != NULL);
LTC_ARGCHK(skey != NULL);
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(key != NULL);
#ifndef __GNUC__
S1 = skey->blowfish.S[0];
S2 = skey->blowfish.S[1];
S3 = skey->blowfish.S[2];
S4 = skey->blowfish.S[3];
S1 = key->blowfish.S[0];
S2 = key->blowfish.S[1];
S3 = key->blowfish.S[2];
S4 = key->blowfish.S[3];
#endif
/* load it */
LOAD32H(L, &pt[0]);
LOAD32H(R, &pt[4]);
/* do 16 rounds */
for (r = 0; r < 16; ) {
L ^= key->blowfish.K[r++]; R ^= F(L);
R ^= key->blowfish.K[r++]; L ^= F(R);
L ^= key->blowfish.K[r++]; R ^= F(L);
R ^= key->blowfish.K[r++]; L ^= F(R);
}
/* last keying */
R ^= key->blowfish.K[17];
L ^= key->blowfish.K[16];
/* store */
STORE32H(R, &ct[0]);
STORE32H(L, &ct[4]);
}
#ifdef CLEAN_STACK
void blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *key)
{
_blowfish_ecb_encrypt(pt, ct, key);
burn_stack(sizeof(ulong32) * 2 + sizeof(int));
}
#endif
#ifdef CLEAN_STACK
static void _blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *key)
#else
void blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *key)
#endif
{
ulong32 L, R;
int r;
#ifndef __GNUC__
ulong32 *S1, *S2, *S3, *S4;
#endif
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(key != NULL);
#ifndef __GNUC__
S1 = key->blowfish.S[0];
S2 = key->blowfish.S[1];
S3 = key->blowfish.S[2];
S4 = key->blowfish.S[3];
#endif
/* load it */
@ -540,42 +446,36 @@ int blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, const symme
LOAD32H(L, &ct[4]);
/* undo last keying */
R ^= skey->blowfish.K[17];
L ^= skey->blowfish.K[16];
R ^= key->blowfish.K[17];
L ^= key->blowfish.K[16];
/* do 16 rounds */
for (r = 15; r > 0; ) {
L ^= F(R); R ^= skey->blowfish.K[r--];
R ^= F(L); L ^= skey->blowfish.K[r--];
L ^= F(R); R ^= skey->blowfish.K[r--];
R ^= F(L); L ^= skey->blowfish.K[r--];
L ^= F(R); R ^= key->blowfish.K[r--];
R ^= F(L); L ^= key->blowfish.K[r--];
L ^= F(R); R ^= key->blowfish.K[r--];
R ^= F(L); L ^= key->blowfish.K[r--];
}
/* store */
STORE32H(L, &pt[0]);
STORE32H(R, &pt[4]);
return CRYPT_OK;
}
#ifdef LTC_CLEAN_STACK
int blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, const symmetric_key *skey)
#ifdef CLEAN_STACK
void blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *key)
{
int err = s_blowfish_ecb_decrypt(ct, pt, skey);
_blowfish_ecb_decrypt(ct, pt, key);
burn_stack(sizeof(ulong32) * 2 + sizeof(int));
return err;
}
#endif
/**
Performs a self-test of the Blowfish block cipher
@return CRYPT_OK if functional, CRYPT_NOP if self-test has been disabled
*/
int blowfish_test(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
#else
int err;
symmetric_key key;
static const struct {
@ -611,8 +511,7 @@ int blowfish_test(void)
blowfish_ecb_decrypt(tmp[0], tmp[1], &key);
/* compare */
if ((ltc_compare_testvector(tmp[0], 8, tests[x].ct, 8, "Blowfish Encrypt", x) != 0) ||
(ltc_compare_testvector(tmp[1], 8, tests[x].pt, 8, "Blowfish Decrypt", x) != 0)) {
if ((memcmp(tmp[0], tests[x].ct, 8) != 0) || (memcmp(tmp[1], tests[x].pt, 8) != 0)) {
return CRYPT_FAIL_TESTVECTOR;
}
@ -622,39 +521,21 @@ int blowfish_test(void)
for (y = 0; y < 1000; y++) blowfish_ecb_decrypt(tmp[0], tmp[0], &key);
for (y = 0; y < 8; y++) if (tmp[0][y] != 0) return CRYPT_FAIL_TESTVECTOR;
}
return CRYPT_OK;
#endif
}
/** Terminate the context
@param skey The scheduled key
*/
void blowfish_done(symmetric_key *skey)
int blowfish_keysize(int *desired_keysize)
{
LTC_UNUSED_PARAM(skey);
}
_ARGCHK(desired_keysize != NULL);
/**
Gets suitable key size
@param keysize [in/out] The length of the recommended key (in bytes). This function will store the suitable size back in this variable.
@return CRYPT_OK if the input key size is acceptable.
*/
int blowfish_keysize(int *keysize)
{
LTC_ARGCHK(keysize != NULL);
if (*keysize < 8) {
if (*desired_keysize < 8) {
return CRYPT_INVALID_KEYSIZE;
}
if (*keysize > 72) {
*keysize = 72;
} else if (*desired_keysize > 56) {
*desired_keysize = 56;
}
return CRYPT_OK;
}
#undef F
#endif

21
burn_stack.c Normal file
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@ -0,0 +1,21 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
void burn_stack(unsigned long len)
{
unsigned char buf[32];
zeromem(buf, sizeof(buf));
if (len > (unsigned long)sizeof(buf))
burn_stack(len - sizeof(buf));
}

File diff suppressed because it is too large Load diff

57
cbc_decrypt.c Normal file
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@ -0,0 +1,57 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CBC
int cbc_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_CBC *cbc)
{
int x, err;
unsigned char tmp[MAXBLOCKSIZE], tmp2[MAXBLOCKSIZE];
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(cbc != NULL);
/* decrypt the block from ct into tmp */
if ((err = cipher_is_valid(cbc->cipher)) != CRYPT_OK) {
return err;
}
_ARGCHK(cipher_descriptor[cbc->cipher].ecb_decrypt != NULL);
/* is blocklen valid? */
if (cbc->blocklen < 0 || cbc->blocklen > (int)sizeof(cbc->IV)) {
return CRYPT_INVALID_ARG;
}
/* decrypt and xor IV against the plaintext of the previous step */
cipher_descriptor[cbc->cipher].ecb_decrypt(ct, tmp, &cbc->key);
for (x = 0; x < cbc->blocklen; x++) {
/* copy CT in case ct == pt */
tmp2[x] = ct[x];
/* actually decrypt the byte */
pt[x] = tmp[x] ^ cbc->IV[x];
}
/* replace IV with this current ciphertext */
for (x = 0; x < cbc->blocklen; x++) {
cbc->IV[x] = tmp2[x];
}
#ifdef CLEAN_STACK
zeromem(tmp, sizeof(tmp));
zeromem(tmp2, sizeof(tmp2));
#endif
return CRYPT_OK;
}
#endif

52
cbc_encrypt.c Normal file
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@ -0,0 +1,52 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CBC
int cbc_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_CBC *cbc)
{
int x, err;
unsigned char tmp[MAXBLOCKSIZE];
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(cbc != NULL);
if ((err = cipher_is_valid(cbc->cipher)) != CRYPT_OK) {
return err;
}
/* is blocklen valid? */
if (cbc->blocklen < 0 || cbc->blocklen > (int)sizeof(cbc->IV)) {
return CRYPT_INVALID_ARG;
}
/* xor IV against plaintext */
for (x = 0; x < cbc->blocklen; x++) {
tmp[x] = pt[x] ^ cbc->IV[x];
}
/* encrypt */
cipher_descriptor[cbc->cipher].ecb_encrypt(tmp, ct, &cbc->key);
/* store IV [ciphertext] for a future block */
for (x = 0; x < cbc->blocklen; x++) {
cbc->IV[x] = ct[x];
}
#ifdef CLEAN_STACK
zeromem(tmp, sizeof(tmp));
#endif
return CRYPT_OK;
}
#endif

30
cbc_getiv.c Normal file
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@ -0,0 +1,30 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CBC
int cbc_getiv(unsigned char *IV, unsigned long *len, symmetric_CBC *cbc)
{
_ARGCHK(IV != NULL);
_ARGCHK(len != NULL);
_ARGCHK(cbc != NULL);
if ((unsigned long)cbc->blocklen > *len) {
return CRYPT_BUFFER_OVERFLOW;
}
XMEMCPY(IV, cbc->IV, cbc->blocklen);
*len = cbc->blocklen;
return CRYPT_OK;
}
#endif

28
cbc_setiv.c Normal file
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@ -0,0 +1,28 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CBC
int cbc_setiv(const unsigned char *IV, unsigned long len, symmetric_CBC *cbc)
{
_ARGCHK(IV != NULL);
_ARGCHK(cbc != NULL);
if (len != (unsigned long)cbc->blocklen) {
return CRYPT_INVALID_ARG;
}
XMEMCPY(cbc->IV, IV, len);
return CRYPT_OK;
}
#endif

43
cbc_start.c Normal file
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@ -0,0 +1,43 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CBC
int cbc_start(int cipher, const unsigned char *IV, const unsigned char *key,
int keylen, int num_rounds, symmetric_CBC *cbc)
{
int x, err;
_ARGCHK(IV != NULL);
_ARGCHK(key != NULL);
_ARGCHK(cbc != NULL);
/* bad param? */
if ((err = cipher_is_valid(cipher)) != CRYPT_OK) {
return err;
}
/* setup cipher */
if ((err = cipher_descriptor[cipher].setup(key, keylen, num_rounds, &cbc->key)) != CRYPT_OK) {
return err;
}
/* copy IV */
cbc->blocklen = cipher_descriptor[cipher].block_length;
cbc->cipher = cipher;
for (x = 0; x < cbc->blocklen; x++) {
cbc->IV[x] = IV[x];
}
return CRYPT_OK;
}
#endif

48
cfb_decrypt.c Normal file
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@ -0,0 +1,48 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CFB
int cfb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_CFB *cfb)
{
int err;
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(cfb != NULL);
if ((err = cipher_is_valid(cfb->cipher)) != CRYPT_OK) {
return err;
}
/* is blocklen/padlen valid? */
if (cfb->blocklen < 0 || cfb->blocklen > (int)sizeof(cfb->IV) ||
cfb->padlen < 0 || cfb->padlen > (int)sizeof(cfb->pad)) {
return CRYPT_INVALID_ARG;
}
while (len-- > 0) {
if (cfb->padlen == cfb->blocklen) {
cipher_descriptor[cfb->cipher].ecb_encrypt(cfb->pad, cfb->IV, &cfb->key);
cfb->padlen = 0;
}
cfb->pad[cfb->padlen] = *ct;
*pt = *ct ^ cfb->IV[cfb->padlen];
++pt;
++ct;
++cfb->padlen;
}
return CRYPT_OK;
}
#endif

46
cfb_encrypt.c Normal file
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@ -0,0 +1,46 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CFB
int cfb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_CFB *cfb)
{
int err;
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(cfb != NULL);
if ((err = cipher_is_valid(cfb->cipher)) != CRYPT_OK) {
return err;
}
/* is blocklen/padlen valid? */
if (cfb->blocklen < 0 || cfb->blocklen > (int)sizeof(cfb->IV) ||
cfb->padlen < 0 || cfb->padlen > (int)sizeof(cfb->pad)) {
return CRYPT_INVALID_ARG;
}
while (len-- > 0) {
if (cfb->padlen == cfb->blocklen) {
cipher_descriptor[cfb->cipher].ecb_encrypt(cfb->pad, cfb->IV, &cfb->key);
cfb->padlen = 0;
}
cfb->pad[cfb->padlen] = (*ct = *pt ^ cfb->IV[cfb->padlen]);
++pt;
++ct;
++cfb->padlen;
}
return CRYPT_OK;
}
#endif

30
cfb_getiv.c Normal file
View file

@ -0,0 +1,30 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CFB
int cfb_getiv(unsigned char *IV, unsigned long *len, symmetric_CFB *cfb)
{
_ARGCHK(IV != NULL);
_ARGCHK(len != NULL);
_ARGCHK(cfb != NULL);
if ((unsigned long)cfb->blocklen > *len) {
return CRYPT_BUFFER_OVERFLOW;
}
XMEMCPY(IV, cfb->IV, cfb->blocklen);
*len = cfb->blocklen;
return CRYPT_OK;
}
#endif

39
cfb_setiv.c Normal file
View file

@ -0,0 +1,39 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CFB
int cfb_setiv(const unsigned char *IV, unsigned long len, symmetric_CFB *cfb)
{
int err;
_ARGCHK(IV != NULL);
_ARGCHK(cfb != NULL);
if ((err = cipher_is_valid(cfb->cipher)) != CRYPT_OK) {
return err;
}
if (len != (unsigned long)cfb->blocklen) {
return CRYPT_INVALID_ARG;
}
/* force next block */
cfb->padlen = 0;
cipher_descriptor[cfb->cipher].ecb_encrypt(IV, cfb->IV, &cfb->key);
return CRYPT_OK;
}
#endif

47
cfb_start.c Normal file
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@ -0,0 +1,47 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CFB
int cfb_start(int cipher, const unsigned char *IV, const unsigned char *key,
int keylen, int num_rounds, symmetric_CFB *cfb)
{
int x, err;
_ARGCHK(IV != NULL);
_ARGCHK(key != NULL);
_ARGCHK(cfb != NULL);
if ((err = cipher_is_valid(cipher)) != CRYPT_OK) {
return err;
}
/* copy data */
cfb->cipher = cipher;
cfb->blocklen = cipher_descriptor[cipher].block_length;
for (x = 0; x < cfb->blocklen; x++)
cfb->IV[x] = IV[x];
/* init the cipher */
if ((err = cipher_descriptor[cipher].setup(key, keylen, num_rounds, &cfb->key)) != CRYPT_OK) {
return err;
}
/* encrypt the IV */
cipher_descriptor[cfb->cipher].ecb_encrypt(cfb->IV, cfb->IV, &cfb->key);
cfb->padlen = 0;
return CRYPT_OK;
}
#endif

612
changes
View file

@ -1,606 +1,3 @@
July 1st, 2018
v1.18.2
-- Fix Side Channel Based ECDSA Key Extraction (CVE-2018-12437) (PR #408)
-- Fix potential stack overflow when DER flexi-decoding (CVE-2018-0739) (PR #373)
-- Fix two-key 3DES (PR #390)
-- Fix accelerated CTR mode (PR #359)
-- Fix Fortuna PRNG (PR #363)
-- Fix compilation on platforms where cc doesn't point to gcc (PR #382)
-- Fix using the wrong environment variable LT instead of LIBTOOL (PR #392)
-- Fix build on platforms where the compiler provides __WCHAR_MAX__ but wchar.h is not available (PR #390)
-- Fix & re-factor crypt_list_all_sizes() and crypt_list_all_constants() (PR #414)
-- Minor fixes (PR's #350 #351 #375 #377 #378 #379)
January 22nd, 2018
v1.18.1
-- Fix wrong SHA3 blocksizes, thanks to Claus Fischer for reporting this via Mail (PR #329)
-- Fix NULL-pointer dereference in `ccm_memory()` with LTC_CLEAN_STACK enabled (PR #327)
-- Fix `ccm_process()` being unable to process input buffers longer than 256 bytes (PR #326)
-- Fix the `register_all_{ciphers,hashes,prngs}()` return values (PR #316)
-- Fix some typos, warnings and duplicate prototypes in code & doc (PR's #310 #320 #321 #335)
-- Fix possible undefined behavior with LTC_PTHREAD (PR #337)
-- Fix some DER bugs (PR #339)
-- Fix CTR-mode when accelerator is used (OP-TEE/optee_os #2086)
-- Fix installation procedure (Issue #340)
October 10th, 2017
v1.18.0
-- Bugfix multi2
-- Bugfix Noekeon
-- Bugfix XTEA
-- Bugfix rng_get_bytes() on windows where we could read from c:\dev\random
-- Fixed the Bleichbacher Signature attack in PKCS#1 v1.5 EMSA, thanks to Alex Dent
-- Fixed a potential cache-based timing attack in CCM, thanks to Sebastian Verschoor
-- Fix GCM counter reuse and potential timing attacks in EAX, OCB and OCBv3,
thanks to Raphaël Jamet
-- Implement hardened RSA operations when CRT is used
-- Enabled timing resistant calculations of ECC and RSA operations per default
-- Applied some patches from the OLPC project regarding PKCS#1 and preventing
the hash algorithms from overflowing
-- Larry Bugbee contributed the necessary stuff to more easily call libtomcrypt
from a dynamic language like Python, as shown in his pyTomCrypt
-- Nikos Mavrogiannopoulos contributed RSA blinding and export of RSA and DSA keys
in OpenSSL/GnuTLS compatible format
-- Patrick Pelletier contributed a smart volley of patches
-- Christopher Brown contributed some patches and additions to ASN.1/DER
-- Pascal Brand of STMicroelectronics contributed patches regarding CCM, the
XTS mode and RSA private key operations with keys without CRT parameters
-- RC2 now also works with smaller key-sizes
-- Improved/extended several tests & demos
-- Hardened DSA and RSA by testing (through Karel's perl-CryptX)
against Google's "Wycheproof" and Kudelski Security's "CDF"
-- Fixed all compiler warnings
-- Fixed several build issues on FreeBSD, NetBSD, Linux x32 ABI, HP-UX/IA64,
Mac OS X, Windows (32&64bit, Cygwin, MingW & MSVC) ...
-- Re-worked all makefiles
-- Re-worked most PRNG's
-- The code is now verified by a linter, thanks to Francois Perrad
-- Documentation (crypt.pdf) is now built deterministically, thanks to Michael Stapelberg
-- Add Adler32 and CRC32 checksum algorithms
-- Add Base64-URL de-/encoding and some strict variants
-- Add Blake2b & Blake2s (hash & mac), thanks to Kelvin Sherlock
-- Add Camellia block cipher
-- Add ChaCha (stream cipher), Poly1305 (mac), ChaCha20Poly1305 (encauth)
-- Add constant-time mem-compare mem_neq()
-- Add DER GeneralizedTime de-/encoding
-- Add DSA and ECC key generation FIPS-186-4 compliance
-- Add HKDF, thanks to RyanC (especially for also providing documentation :-) )
-- Add OCBv3
-- Add PKCS#1 v1.5 mode of SSL3.0
-- Add PKCS#1 testvectors from RSA
-- Add PKCS#8 & X.509 import for RSA keys
-- Add stream cipher API
-- Add SHA3 & SHAKE
-- Add SHA512/256 and SHA512/224
-- Add Triple-DES 2-key mode, thanks to Paul Howarth
-- Brought back Diffie-Hellman
May 12th, 2007
v1.17 -- Cryptography Research Inc. contributed another small volley of patches, one to fix __WCHAR_DEFINED__ for BSD platforms,
another to silence MSVC warnings.
-- Added LTC_XCBC_PURE to XCBC mode which lets you use it in three-key mode.
-- [CRI] Added libtomcrypt.dsp for Visual C++ users.
-- [CRI] Added more functions for manipulating the ECC fixed point cache (including saving and loading)
-- [CRI] Modified ecc_make_key() to always produce keys smaller than base point order, for standards-compliance
-- Elliptic Semiconductor contributed XTS chaining mode to the cipher suite (subsequently optimized it)
-- Fixed xcbc_init() keylen when using single key mode.
-- Bruce Fortune pointed out a typo in the hmac_process() description in the manual. Fixed.
-- Added variable width counter support to CTR mode
-- Fixed CMAC (aka OMAC) when using 64-bit block ciphers and LTC_FAST ... my bad.
-- Fixed bug in ecc_is_valid() that would basically always return true
-- renamed a lot of macros to add the LTC_ prefix [e.g. RIJNDAEL => LTC_RIJNDAEL]
December 16th, 2006
v1.16 -- Brian Gladman pointed out that a recent change to GCM broke how the IV was handled. Currently the code complies against his test vectors
so the code should be considered frozen now.
-- Trevor from Cryptography Research Inc. submitted patches to convert the ECC code to be generic allowing curve parameters to be submitted
at runtime.
-- Fixed various doxygen comments
-- Added UTF8 support to the ASN1 code
-- Fixed STOREXXH macros for x86 platforms (Fix found at Elliptic Inc.)
-- Added makefile.unix which is BSD compatible, you have to manually tweak it since well I don't use it normally
-- removed a few lingering memcpy's
-- Fixed memory free errors in ecc_sign_hash() that can arise if the mp_init_multi() fails
-- Fixed incorrect return value in pkcs_1_pss_decode() which would correctly set res to 0 (indicating an incorrect signature) but
would return CRYPT_OK to the caller
-- ltc_ecc_mulmod() could leak memory if mp_init(&mu) failed, fixed. Would you believe that ltc_ecc_mulmod_timing() had the same
bug? Also fixed. :-)
-- Added Shamir's trick to the ECC side (defined as LTC_ECC_SHAMIR, enabled by default), gets ~1.34x to ~1.40x faster ECC verifications
-- Added Brian's vector #46 to the GCM code. It catches the ctr counter error from v1.15. Originally I was going to add all of his vectors,
but they're not as easy to parse and I got a lot of other things to do. Regression!
-- Various other small fixes to the ECC code to clean up error handling (I think most of that was from the move in 1.06 to the plugins)
All of the errors were in cleaning up from heap failures. So they were not likely to be triggered in normal usage
Made similar fixes to the RSA and DSA code (my bad)
-- Cryptography Research Inc. contributed a bunch of fixes to silence warnings (with MSVC) w.r.t. assigned data to unsigned char types.
-- Martin Marko suggested some fixes to make the RNG build with WinCE.
-- Updates to the manual for print (some fixes thanks to Martin Marko)
November 17th, 2006
v1.15 -- Andreas Lange found that if sha256_init DID fail in fortuna it wouldn't clean up the state correctly. Thanks.
Fortunately sha256_init cannot fail (as of v1.14) :-)
-- Andreas Lange contributed RMD-256 and RMD-320 code.
-- Removed mutex locks from fortuna_import as they create a deadlock and aren't required anyways [Avi Zelmanovich]
-- Added LTC_NO_PROTOTYPES to avoid prototyping functions like memset/memcpy. Required for fans of GCC 3.3.x
-- David Eder caught a off by one overrun bug in pmac_done() which can be exploited if your output tag buffer is
smaller than the block size of the cipher, e.g. if you have a 4-byte buffer and you tell pmac_done that you want
a 4-byte TAG it will store 4 bytes but return an outlen of 5.
-- Added signatures to the ECC and RSA benchmarks
-- Added LTC_PROFILE to run the PK tests only once in the timing demo (so you can capture events properly)
-- Andreas contributed PKCS #1 v1.5 code that merged cleanly with the existing PKCS code. w00t.
(update: I had to fix it to include the digestInfo and what not. Bad Andreas, bad! hehehe)
-- Fixed a signed variable error in gcm_process() (hard to trigger bug fortunately)
-- Removed all memcmp/memset/memcpy from the source (replaced with X macros)
-- Renamed macros HMAC/OMAC/PMAC to have a LTC_ prefix. If you pass these on the command line please update your makefiles
-- Added XCBC-MAC support [RFC 3566]
-- fixed LOAD32H and LOAD64H to stop putting out that darn warning :-)
-- Added the Korean SEED block cipher [RFC 4269]
-- Added LTC_VALGRIND define which makes SOBER-128 and RC4 a pure PRNG (and not a stream cipher). Useful if you use
Valgrind to debug your code (reported by Andreas Lange)
-- Made SOBER-128 more portable by removing the ASCII key in the test function (my bad, sorry).
-- Martin Mocko pointed out that if you have no PRNGs defined the lib won't build. Fixed, also fixed for if you have no
hashes defined.
-- Sped up F8 mode with LTC_FAST
-- Made CTR mode RFC 3686 compliant (increment counter first), to enable, OR the value LTC_CTR_RFC3686 to the "mode"
parameter you pass to ctr_start(), otherwise it will be LTC compliant (e.g. encrypt then increment)
-- Added ctr_test() to test CTR mode against RFC 3686
-- Added crypt_fsa() ... O_o
-- Fixed LTC_ECC_TIMING_RESISTANT so it once again builds properly (pt add/dbl are through the plugin now)
-- Added ANSI X9.63 (sec 4.3.6) import/export of public keys (cannot export to compressed formats but will import
hybrid compressed)
-- Added SECP curves for 112, 128, and 160 bits (only the 'r1' curves)
-- Added 3GPP-F9 MAC (thanks to Greg Rose for the test vectors)
-- Added the KASUMI block cipher
-- Added F9/XCBC/OMAC callbacks to the cipher plugin
-- Added RSA PKCS #1 v1.5 signature/encrypt tests to rsa_test.c
-- Fix to yarrow_test() to not call yarrow_done() which is invalid in that context (thanks Valgrind)
-- Christophe Devine pointed out that Anubis would fail on various 64-bit UNIX boxes when "x>>24" was used as an index, we needed
to mask it with 0xFF. Thanks. Fixed.
August 0x1E, 0x07D6
v1.14 -- Renamed the chaining mode macros from XXX to LTC_XXX_MODE. Should help avoid polluting the macro name space.
-- clean up of SHA-256
-- Chris Colman pointed out that der_decode_sequence_* allows LTC_ASN1_SETOF to accept SEQUENCEs and vice versa.
Decoder [non-flexi decoder that is] is more strict now and requires a match.
-- Steffen Jaeckel pointed out a typo in the user manual (re: rsa_exptmod). Fixed. This disproves the notion that
nobody reads it. :-)
-- Made GCM a bit more portable w.r.t. handling the CTR IV (e.g. & with 255)
-- Add LTC_VERBOSE if you really want to see what test is doing :-)
-- Added SSE2 support to GCM [use GCM_TABLES_SSE2 to enable], shaves 2 cycles per byte on Opteron processors
Shaved 4 cycles on a Prescott (Intel P4)
Requires you align your gcm_state on a 16 byte boundary, see gcm_memory() for more info
-- Added missing prototype for f8_test_mode()
-- two fixes to CCM for corner cases [L+noncelen > 15] and fixing the CTR pad to encrypt the CBC-MAC tag
-- Franz Glasner pointed out the ARGTYPE=4 is not actually valid. Fixed.
-- Fixed bug in f8_start() if your key < saltkey unspecified behaviour occurs. :-(
-- Documented F8 mode. Yeah, because you read the manual.
-- Minor updates to the technotes.
June 17th, 2006
v1.13 -- Fixed to fortuna_start() to clean up state if an error occurs. Not really useful at this stage (sha256 can't fail) but useful
if I ever make fortuna pluggable
-- Mike Marin submitted a whole bunch of patches for fixing up the libs on traditional UNIX platforms. Go AIX! Thanks!
-- One of bugs found in the multi demo highlights that at least with gcc you need to pass integers with a UL prefix to ensure
they're unsigned long
-- Updated the FP ECC code to use affine points. It's teh fast.
-- Made it so many functions which return CRYPT_BUFFER_OVERFLOW now also indicate the required buffer size, note that not all functions
do this (most do though).
-- Added F8 chaining mode. It's super neato.
May 29th, 2006
v1.12 -- Fixed OID encoder/decoder/length to properly handle the first two parts of an OID, matches 2002 X.690 now.
-- [Wesley Shields] Allows both GMP/LTM and TFM to be defined now.
-- [Wesley Shields] GMP pluggin is cleaner now and doesn't use deprecated symbols. Yipee
-- Added count_lsb_bits to get the number of leading LSB zero bits there are.
-- Fixed a bug in the INTEGER encoders for values of -(256**k)/2
-- Added BOOLEAN type to ASN.1 thingy-ma-do-hicky
-- Testprof doesn't strictly require GMP ... oops [Nils Durner]
-- Added LTC_CALL and LTC_EXPORT macros in tomcrypt_cfg.h to support various calling and linker conventions
(Thanks to John Kirk from Demonware)
-- In what has to be the best thing since sliced bread I bring you MECC_FP which is the fixed point
ECC point multiplier. It's fast, it's sexy and what's more it's hella fast [did I mention it's fast?]
You can tune it somewhat with FP_LUT (default to 8) for look-up width.
Read section 8.2 of the manual for more info.
It is disabled by default, you'll have to build LTC with it defined to get it.
-- Fixed bug in ecc_test.c (from testprof) to include the 521 [not 512] bit curve. :-)
April 4th, 2006
v1.11 -- Removed printf's from lrw_test ... whoops
-- lrw_process now checks the return of the cipher ecb encrypt/decrypt calls
-- lrw_start was not using num_rounds ...
-- Adam Miller reported a bug in the flexi decoder with elements past the end of a sequence. Fixed.
-- Bruce Guenter suggested I use --tag=CC for libtool builds where the compiler may think it's C++. (I applied this to LTM and TFM)
-- Optimized the ECC for TFM a bit by removing the useless "if" statements (most TFM functions don't return error codes)
Actually shaved a good chunk of time off and made the code smaller. By default with TFM the stock LTC point add/dbl functions
will be totally omitted (ECC-256 make key times on a Prescott for old vs. new are 11.03M vs. 9.59M cycles)
-- added missing CVS tags to ltc_ecc_mulmod.c
-- corrected typo in tomcrypt_cfg.h about what the file has been called
-- corrected my address in the user manual. A "bit" out of date.
-- added lrw_gen to tv_gen
-- added GMP plugin, only tested on a AMD64 and x86_32 Gentoo Linux box so be aware
-- made testme.sh runs diff case insensitivityly [whatever...] cuz GMP outputs lowercase satan text
-- added LDFLAGS to the makefile to allow cross porting linking options
-- added lrw_test() to the header file ... whoops
-- changed libtomcrypt.org to libtomcrypt.com .... mumble mumble
-- Updates to detect __STRICT_ANSI__ which is defined in --std=c99 modes (note -ansi is not supported as it lacks long long) so you can
build LTC out of the box with c99 (note: it'll be slower as there is no asm in this case)
-- Updated pelican.c and aes_tab.c to undef tables not-required. The tables are static so both AES and Pelican MAC would have copies. Save a few KB in the final binary.
-- Added LTC_NO_FAST to the makefile.icc to compensate for the fact ICC v9 can't handle it (Pelican MAC fails for instance)
February 11th, 2006
v1.10 -- Free ecb/cbc/ctr/lrw structures in timing code by calling the "done" function
-- fixed bug in lrw_process() which would always use the slow update ...
-- vastly sped up gcm_gf_mult() when LTC_FAST is defined. This speeds up LRW and GCM state creation, useful for servers with GCM
-- Removed NLS since there are some attacks against it.
-- fixed memory leak in rsa_import reported by John Kuhns
++ re-released as the rsa fix was incorrect (bad John bad ... hehehe) and I missed some NULLs in the static descriptor entry for ciphers
January 26th, 2006
v1.09 -- Added missing doxygen comments to some of the ASN.1 routines
-- Added "easy button" define LTC_EASY and LTC will build with a subset of all the algos. Reduces build times for typical
configurations. Tunable [see tomcrypt_custom.h]
-- Added some error detection to reg_algs() of the testprof.a library to detect when the PRNG is not setup correctly (took me 10 mins to figure out, PITA!)
-- Similar fixes to timing demo (MD5 not defined when EASY is defined)
-- Added the NLS enc+mac stream cipher from QUALCOMM, disabled for this release, waiting on test vectors
-- Finally added an auto-update script for the makefiles. So when I add new files/dirs it can automatically fix up the makefiles [all four of them...]
-- Added LRW to the list of cipher modes supported
-- cleaned up ciphers definitions to remove cbc/cfb/ofb/ctr/etc from the namespace when not used.
November 24th, 2005
v1.08 -- Added SET and SET OF support to the ASN.1 side
-- Fixed up X macros, added QSORT to the mix [thanks SET/SETOF]
-- Added XMEMCMP to the list of X macros
-- In der_decode_sequence() the SHORT_INTEGER type was not being handled correctly [oddly enough it worked just enough to make RSA work ... go figure!]
-- Fixed bug in math descriptors where if you hadn't defined MECC (ECC support) you would get linker errors
-- Added RSA accelerators to the math descriptors to make it possible to not include the stock routines if you supply your own.
-- dsa_decrypt_key() was erroneously dependent on MECC not MDSA ... whoops
-- Moved DSA size limits to tomcrypt_pk.h so they're defined with LTC_NO_PK+MDSA
-- cleaned up tomcrypt_custom.h to make customizable PK easier (and also cleaned up the error traps so they're correctly reported)
November 18th, 2005
v1.07 -- Craig Schlenter pointed out the "encrypt" demo doesn't call ctr_start() correctly. That's because as of a few releases ago
I added support to set the mode of the counter at init time
-- Fixed some "testprof" make issues
-- Added RSA keygen to the math descriptors
-- Fixed install_test target ... oops
-- made the "ranlib" program renamable useful for cross-compiling
-- Made the cipher accelerators return error codes. :-)
-- Made CCM accept a pre-scheduled key to speed it up if you use the same key for multiple packets
-- Added "Katja" public key crypto. It's based on the recent N = p^2q work by Katja. I added OAEP padding
to it. Note this code has been disabled not because it doesn't work but because it hasn't been thoroughly
analyzed. It does carry some advantages over RSA (slightly smaller public key, faster decrypt) but also
some annoying "setup" issues like the primes are smaller which makes ECM factoring more plausible.
-- Made makefile accept a NODOCS flag to disable the requirement of tetex to install LTC for you no tetex people... all 3 of ya :-)
-- Cleaned up rsa_export() since "zero" was handled with a SHORT_INTEGER
-- Cleaned up the LIBTEST_S definitions in both GNU makefiles. A few minor touchups as well.
-- Made the cipher ecb encrypt/decrypt return an int as well, changed ALL dependent code to check for this.
-- der_decode_choice() would fail to mark a NULL as "used" when decoding. Fixed
-- ecc_decrypt_key() now uses find_hash_oid() to clean up the code ;-)
-- Added mp_neg() to the math descriptors.
-- Swapped arguments for the pkcs_1_mgf1() function so the hash_idx is the first param (to be more consistent)
-- Made the math descriptors buildable when RSA has been undefined
-- ECC timing demo now capable of detecting which curves have been defined
-- Refactored the ECC code so it's easier to maintain. (note: the form of this code hasn't really changed since I first added ECC ... :-/)
-- Updated the documentation w.r.t. ECC and the accelerators to keep it current
-- Fixed bug in ltc_init_multi() which would fail to free all allocated memory on error.
-- Fixed bug in ecc_decrypt_key() which could possibly lead to overflows (if MAXBLOCKSIZE > ECC_BUF_SIZE and you have a hash that emits MAXBLOCKSIZE bytes)
-- Added encrypt/decrypt to the DSA side (basically DH with DSA parameters)
-- Updated makefiles to remove references to the old DH object files and the ecc_sys.o crap ... clean code ahead!
-- ecc_import() now checks if the point it reads in lies on the curve (to prevent degenerative points from being used)
-- ECC code now ALWAYS uses the accelerator interface. This allows people who use the accelerators to not have the stock
ECC point add/dbl/mul code linked in. Yeah space savings! Rah Rah Rah.
-- Added LTC_MUTEX_* support to Yarrow and Fortuna allowing you to use respective prng_state as a global PRNG state [e.g. thread-safe] if you define one of the LTC_* defines at
build time (e.g. LTC_PTHREAD == pthreads)
-- Added PPC32 support to the rotate macros (tested on an IBM PPC 405) and LTC_FAST macros (it aint fast but it's faster than stock)
-- Added ltc_mp checks in all *_make_key() and *_import() which will help catch newbs who don't register their bignum first :-)
-- the UTCTIME type was missing from der_length_sequence() [oops, oh like you've never done that]
-- the main makefile allows you to rename the make command [e.g. MAKE=gmake gmake install] so you can build LTC on platforms where the default make command sucks [e.g. BSD]
-- Added DER flexi decoder which allows the decoding of arbitrary DER encoded packets without knowing
their structure in advance (thanks to MSVC for finding 3 bugs in it just prior to release! ... don't ask)
August 1st, 2005
v1.06 -- Fixed rand_prime() to accept negative inputs as a signal for BBS primes. [Fredrik Olsson]
-- Added fourth ARGCHK type which outputs to stderr and continues. Useful if you trap sigsegv. [Valient Gough]
-- Removed the DH code from the tree
-- Made the ECC code fully public (you can access ecc_mulmod directly now) useful for debuging
-- Added ecc test to tv_gen
-- Added hmac callback to hash descriptors.
-- Fixed two doxy comment errors in the UTCTIME functions
-- rsa_import() can now read OpenSSL format DER public keys as well as the PKCS #1 RSAPublicKey format.
Note that rsa_export() **ONLY** writes PKCS #1 formats
-- Changed MIN/MAX to only define if not already present. -- Kirk J from Demonware ...
-- Ported tv_gen to new framework (and yes, I made ecc vectors BEFORE changing the API and YES they match now :-))
-- ported testing scripts to support pluggable math. yipee!
-- Wrote a TFM descriptor ... yipee
-- Cleaned up LTC_FAST in CBC mode a bit
-- Merged in patches from Michael Brown for the sparc/sparc64 targets
-- Added find_hash_oid() to search for a hash by its OID
-- Cleaned up a few stray CLEAN_STACKs that should have been LTC_CLEAN_STACK
-- Added timing resistant ECC, enable by defining LTC_ECC_TIMING_RESISTANT then use ECC API as normal
-- Updated the ECC documentation as it was a bit out of date
June 27th, 2005
v1.05
-- Added Technote #6 which covers the current PK compliance.
-- Fixed buffer overflow in OAEP decoder
-- Added CHOICE to the list of ASN.1 types
-- Added UTCTIME to the list of ASN.1 types
-- Added MUTEX locks around descriptor table functions [but not on the functions that are dependent on them]
All functions call *_is_valid() before using a descriptor index which means the respective table must be unlocked before
it can be accessed. However, during the operation [e.g. CCM] if the descriptor has been altered the results will be
undefined.
-- Minor updates to the manual to reflect recent changes
-- Added a catch to for an error that should never come up in rsa_exptmod(). Just being thorough.
June 15th, 2005
v1.04
-- Fixed off by one [bit] error in dsa_make_key() it was too high by one bit [not a security problem just inconsistent]
-- ECC-224 curve was wrong [it was an ok curve just not NIST, so no security flaw just interoperability].
-- Removed point compression since it slows down ECC ops to save a measly couple bytes.
This makes the ecc export format incompatible with 1.03 [it shouldn't change in the future]
-- Removed ECC-160 from timing and added the other curves
June 9th, 2005
v1.03
-- Users may want to note that on a P4/GCC3.4 platform "-fno-regmove" greatly accelerates the ciphers/hashes.
--------------------------------------------------------------------------------------------------------------
-- Made it install the testing library in the icc/static makefiles
-- Found bug in ccm_memory.c which would fail to compile when LTC_CLEAN_STACK was enabled
-- Simon Johnson proposed I do a fully automated test suite. Hence "testme.sh" was born
-- Added LTC_NO_TEST which forces test vectors off (regardless of what tomcrypt_custom.h has)
-- Added LTC_NO_TABLES which disables large tables (where possible, regardless of what tomcrypt_custom.h has)
-- New test script found a bug in twofish.c when TABLES was disabled. Yeah testing!
-- Added a LTC_FAST specific test to the testing software.
-- Updated test driver to actually halt on errors and just print them out (useful for say... automated testing...)
-- Added bounds checking to Pelican MAC
-- Added BIT and OCTET STRING to the ASN.1 side of things.
-- Pekka Riikonen pointed out that my ctr_start() function should accept the counter mode.
-- Cleaned up warnings in testprof
-- Removed redundant mu and point mapping in ecc_verify_hash() so it should be a bit faster now
-- Pekka pointed out that the AES key structure was using 32 bytes more than it ought to.
-- Added quick defines to remove entire classes of algorithms. This makes it easier if you want to build with just
one algorithm (say AES or SHA-256). Defines are LTC_NO_CIPHERS, LTC_NO_MODES, LTC_NO_HASHES, LTC_NO_MACS,
LTC_NO_PRNGS, LTC_NO_PK, LTC_NO_PKCS
-- As part of the move for ECC to X9.62 I've changed the signature algorithm to EC DSA. No API changes.
-- Pekka helped me clean up the PKCS #1 v2.1 [OAEP/PSS] code
-- Wrote new DER SEQUENCE coder/decoder
-- RSA, DSA and ECDSA now use the DER SEQUENCE code (saves a lot of code!)
-- DSA output is now a DER SEQUENCE (so not compatible with previous releases).
-- Added Technote #5 which shows how to build LTC on an AMD64 to have a variety of algorithms in only ~80KB of code.
-- Changed temp variable in LOAD/STORE macros to "ulong32" for 32-bit ops. Makes it safer on Big endian platforms
-- Added INSTALL_GROUP and INSTALL_USER which you can specify on the build to override the default USER/GROUP the library
is to be installed as
-- Removed "testprof" from the default build.
-- Added IA5, NULL and Object Identifier to the list of ASN.1 DER supported types
-- The "no_oops" target (part of zipup) now scans for non-cvs files. This helps prevent temp/scratch files from appearing in releases ;-)
-- Added DERs for missing hashes, but just the OID not the PKCS #1 v1.5 additions.
-- Removed PKCS #1 v1.5 from the tree since it's taking up space and you ought to use v2.1 anyways
-- Kevin Kenny pointed out a few stray // comments
-- INTEGER code properly supports negatives and zero padding [Pekka!]
-- Sorted asn1/der/ directory ... less of a mess now ;-)
-- Added PRINTABLE STRING type
-- Removed ECC-160 as it wasn't a standard curve
-- Made ecc_shared_secret() ANSI X9.63 compliant
-- Changed "printf" to "fprintf(stderr, " in the testbench... ;-)
-- Optimized the GCM table creation. On 1KB packets [with key switching] the new GCM is 12.7x faster than before.
-- Changed OID representation for hashes to be just a list of unsigned longs (so you can compare against them nicely after decoding a sequence)
-- ECC code now uses Montgomery reduction ... it's even faster [ECC-256 make key down from 37.4M to 4.6M cycles on an Athlon64]
-- Added SHORT_INTEGER so users can easily store DER encoded INTEGER types without using the bignum math library
-- Fixed OMAC code so that with LTC_FAST it doesn't require that LTC_FAST_TYPE divides 16 [it has to divide the block size instead]
-- ECC key export is now a simple [and documented] SEQUENCE, the "encrypt_key" also uses a new SEQUENCE format.
-- Thanks goes to the following testers
Michael Brown - Solaris 10/uSPARCII
Richard Outerbridge - MacOS
Martin Carpenter - Solaris 8/uSPARCII [Thanks for cleaning up the scripts]
Greg Rose - ... SunOS 5.8/SPARC [... what's with the SPARCS?]
Matt Johnston - MacOS X [Thanks for pointing out GCC 4 problems with -Os]
April 19th, 2005
v1.02
-- Added LTC_TEST support to gcm_test()
-- "pt/ct" can now be NULL in gcm_process() if you are processing zero bytes
-- Optimized GCM by removing the "double copy" handling of the plaintext/aad
-- Richard Outerbridge pointed out that x86_prof won't build on MACOS and that the manual
erroneously refers to "mycrypt" all over the place. Fixed.
April 17th, 2005
v1.01
** Secure Science Corporation has supported this release cycle by sponsoring the development time taken. Their
continuing support of this project has helped me maintain a steady pace in order to keep LibTomCrypt up to date,
stable and more efficient.
-----------------------------------------------------------------------------------------------------
-- Updated base64_decode.c so if there are more than 3 '=' signs it would stop parsing
-- Merged in latest mpi that fixed a few bugs here and there
-- Updated OAEP encoder/decoder to catch when the hash output is too large
Cleaned up PSS code too
-- Andy Bontoft fixed a bug in my demos/tests/makefile.msvc ... seems "dsa_test.c" isn't an object
afterall. Thanks.
-- Made invalid ECC key sizes (configuration) not hard fault the program (it returns an error code now)
-- SAFER has been re-enabled after I was pointed to http://www.ciphersbyritter.com/NEWS2/95032301.HTM
[Mark Kotiaho]
-- Added CCM mode to the encauth list (now has EAX, OCB and CCM, c'est un treo magnifique!)
-- Added missing ASN.1 header to the RSA keys ... oops... now the rsa_export/import are FULLY compatible
with other libs like OpenSSL (comment: Test vectors would go a long way RSA...)
-- Manually merged in fix to the prime_random_ex() LTM function that ensures the 2nd MSB is set properly. Now
When you say "I want a 1024/8 byte RSA key" the MSB bit of the modulus is set as expected. Note I generally
don't view this as a "huge issue" but it's just one less nit to worry about. [Bryan Klisch]
-- A new CVS has been setup on my Athlon64 box... if you want developer access send me an email (and at this point the email would have to be awesome).
-- Updated API for ECB and CBC shell code. Now can process N whole blocks in one call (like $DEITY intended)
-- Introduced a new "hardware accel" framework that can be used to speed up cipher ECB, CBC and CTR mode
calls. Later on dependent code (e.g. OMAC, CCM) will be re-written to use the generic cbc/ctr functions. But now
if you [say] call ctr_encrypt() with a cipher descriptor that has hardware CTR it will automatically
be used (e.g. no code rewrites)
-- Now ships with 20% more love.
-- x86_prof now uses ECB shell code (hint: accelerators) and outputs cycles per BLOCK not byte. This will make it a bit
easier to compare hardware vs. software cipher implementations. It also emits timings for CBC and CTR modes
-- [Peter LaDow] fixed a typo w.r.t. XREALLOC macro (spelling counts kids!)
-- Fixed bug with __x86_64__ where ROL64/ROR64 with LTC_NO_ROLC would be the 32-bit versions instead...
-- Shipping with preliminary GCM code (disabled). It's buggy (stack overflow hidden somewhere). If anyone can spot it let me know.
-- Added Pelican MAC [it's an AES based fast MAC] to the list of supported MACs
-- Added LTC_FAST [and you can disable by defining LTC_NO_FAST] so that CBC and CTR mode XOR whole words [e.g. 32 or 64 bits] at a time
instead of one byte. On my AMD64 this reduced the overhead for AES-128-CBC from 4.56 cycles/byte to around 1 cycle/byte. This requires
that you either allow unaligned read/writes [e.g. x86_32/x86_64] or align all your data. It won't go out of it's way to ensure
aligned access. Only enabled for x86_* platforms by default since they allow unaligned read/writes.
-- Added LTC_FAST support to PMAC (drops the cycle/byte by about 9 cycles on my AMD64) [note: I later rewrote this prior to release]
-- Updated "profiled" target to work with the new directory layout
-- Added [demo only] optimized RC5-CTR code to x86_prof demo to show off how to make an accelerator
[This has been removed prior to release... It may re-appear later]
-- Added CCM acelerator callbacks to the list [now supports ECB, CTR, CBC and now CCM].
-- Added chapter to manual about accelerators (you know you want it)
-- Added "bswap" optimizations to x86 LOAD/STORE with big endian. Can be disabled by defining LTC_NO_BSWAP
-- LTC_NO_ASM is now the official "disable all non-portable stuff" macro. When defined it will make the code endian-neutral,
disable any form of ASM and disable LTC_FAST load/stores. Essentially build the library with this defined if you're having
trouble building the library (old GCCs for instance dislike the ROLc macro)
-- Added tomcrypt_mac.h and moved MAC/encMAC functions from tomcrypt_hash.h into it
-- Added "done" function to ciphers and the five chaining modes [and things like omac/pmac/etc]
-- Changed install group to "wheel" from "root".
-- Replaced // comments with /**/ so it will build on older UNIX-like platforms
-- x86_prof builds and runs with IntelCC fine now
-- Added "stest" build to intel CC to test static linked from within the dir (so you don't have to install to test)
-- Moved testing/benchmark into testprof directory and build it as part of the build. Now you can link against libtomcrypt_prof.a to get
testing info (hint: hardware developers ;-) )
-- Added CCM to tv_gen
-- Added demos to MSVC makefile
-- Removed -funroll-all-loops from GCC makefile and replaced with -funroll-loops which is a bit more sane (P4 ain't got much cache for the IDATA)
-- Fixed GCM prior to release and re-enabled it. It has not been optimized but it does conform when compiled with optimizations.
-- I've since optimized GCM and CCM. They're close in speed but GCM is more flexible imho (though EAX is more flexible than both)
-- For kicks I optimized the ECC code to use projective points. Gets between 3.21x (Prescott P4) to 4.53x (AMD64) times faster than before at 160-bit keys and the
speedup grows as the keysize grows. Basically removing most practical reasons to "not use the ECC code". Enjoy.
-- Added LTC_FAST support to OMAC/PMAC and doubled it's speed on my amd64 [faster on the P4 too I guess]
-- Added GCM to tv_gen
-- Removed "makefile.cygwin_dll" as it's not really used by anyone and not worth the effort (hell I hardly maintain the MSVC makefiles ...)
-- Updated a few files in the "misc" directory to have correct @file comments for doxygen
-- Removed "profile" target since it was slower anyways (go figure...)
December 31st, 2004
v1.00
-- Added "r,s == 0" check to dsa_verify_hash()
-- Added "multi block" helpers for hash, hmac, pmac and omac routines so you can process multiple non-adjacent
blocks of data with one call (added demos/multi.c to make sure they work)
-- Note these are not documented but they do have doxygen comments inside them
-- Also I don't use them in other functions (like pkcs_5_2()) because I didn't have the time. Job for the new LTC maintainer ;-)
-- Added tweaked Anubis test vectors and made it default (undefined ANUBIS_TWEAK to get original Anubis)
-- Merged in fix for mp_prime_random_ex() to deal with MSB and LSB "bugs"
-- Removed tim_exptmod() completely, updated several RSA functions (notably v15 and the decrypt/verify) so they
don't require a prng now
-- This release brought to you by the fine tunes of Macy Gray. We miss you.
December 23rd, 2004
v1.00rc1
-- Renamed "mycrypt_*" to "tomcrypt_*" to be more specific and professional
Now just include "tomcrypt.h" instead of "mycrypt.h" to get LTC ;-)
-- Cleaned up makefiles to ensure all headers are correctly installed
-- Added "rotate by constant" macros for portable, x86-32 and x86-64
You can disable this new code with LTC_NO_ROLC which is useful for older GCCs
-- Cleaned up detection of x86-64 so it works for ROL/ROR macros
-- Fixed rsa_import() so that it would detect multi-prime RSA keys and error appropriately
-- Sorted the source files by category and updated the makefiles appropriately
-- Added LTC_DER define so you can trim out DER code if not required
-- Fixed up RSA's decrypt functions changing "res" to "stat" to be more in sync
with the signature variables nomenclature. (no code change just renamed the arguments)
-- Removed all labels starting with __ and replaced with LBL_ to avoid namespace conflicts (Randy Howard)
-- Merged in LTM fix to mp_prime_random_ex() which zap'ed the most significant byte if the bit size
requested was a multiple of eight.
-- Made RSA_TIMING off by default as it's not terribly useful [and likely to be deprecated]
-- Renamed SMALL_CODE, CLEAN_STACK and NO_FILE to have a LTC_ prefix to avoid namespace collisions
with other programs. e.g. SMALL_CODE => LTC_SMALL_CODE
-- Zed Shaw pointed out that on certain systems installing libs as "root" isn't possible as the super-user
is not root. Now the makefiles allow this to be changed easily.
-- Renamed "struct _*_descriptor" to "struct ltc_*_descriptor" to avoid using a leading _
Also renamed _ARGCHK to LTC_ARGCHK
-- Zed Shaw pointed out that I still defined the prng structs in tomcrypt_prng.h even if they
weren't defined. This made undef'ing FORTUNA break the build.
-- Added LTC_NO_ASM to disable inline asm macros [ROL/ROR/etc]
-- Changed RSA decrypt functions to change the output length variable name from "keylen" to "outlen" to make
it more consistent.
-- Added the 64-bit Khazad block cipher [NESSIE]
-- Added the 128-bit Anubis block cipher [with key support for 128...320 bit keys] [NESSIE]
-- Changes to several MAC functions to rename input arguments to more sensible names
-- Removed FAST_PK support from dh_sys.c
-- Declared deskey() from des.c as static instead of a global
-- Added pretty much all practical GCC warning tests to the GCC [related] makefiles. These additional
warnings can easily be disabled for those with older copies of GCC [or even non GNU cc's]
-- Added doxygen @ tags to the code... phew that was a hell of a lot of [repetitive] work
-- Also added pre-configured Doxygen script.
-- Cleaned up quite a few functions [ciphers, pk, etc] to make the parameters naming style consistent
E.g. ciphers keys are called "skey" consistently now. The input to PK encryption is called "in", etc.
These changes require no code changes on the behalf of developers fortunately
-- Started a SAFER+ optimizer [does encrypt only] which shaves a good 30 or so cycles/byte on my AMD64
at an expense of huge code. It's in notes/etc/saferp_optimizer.c
-- DSA sign/verify now uses DER encoded output/inputs and no LTC style headers.
-- Matt Johnston found a missing semi-colon in mp_exptmod(). Fix has been merged in.
October 29th, 2004
v0.99 -- Merged in the latest version of LTM which includes all of the recent bug fixes
-- Deprecated LTMSSE and removed it (to be replaced with TFM later on)
-- Stefan Arentz pointed out that mp_s_rmap should be extern
-- Kristian Gj?steen pointed out that there are typos in the
"test" makefile and minor issues in Yarrow and Sober [just cosmetics really]
-- Matthew P. Cashdollar pointed out that "export" is a C++ keyword
so changed the PRNG api to use "pexport" and "pimport"
-- Updated "hashsum" demo so it builds ;-)
-- Added automatic support for x86-64 (will configure for 64-bit little endian automagically)
-- Zhi Chen pointed out a bug in rsa_exptmod which would leak memory on error.
-- Made hash functions "init" return an int. slight change to API ;-(
-- Added "CHC" mode which turns any cipher into a hash the other LTC functions can use
-- Added CHC mode stuff to demos such as tv_gen and hashsum
-- Added "makefile.shared" which builds and installs shared/static object copies
of the library.
-- Added DER for bignum support
-- RSA is now fully joy. rsa_export/rsa_import use PKCS #1 encodings and should be
compatible with other crypto libs that use the format.
-- Added support for x86-64 for the ROL/ROR macros
-- Changed the DLL and SO makefiles to optimize for speed, commented SMALL_CODE in
mycrypt_custom.h and added -DSMALL_CODE to the default makefile
-- Updated primality testing code so it does a minimum of 5 tests [of Miller-Rabin]
(AFAIK not a security fix, just warm fuzzies)
-- Minor updates to the OMAC code (additional __ARGCHK and removed printf from omac_test... oops!)
-- Update build and configuration info which was really really really out of date. (Chapter 14)
++ Minor update, switch RSA to use the PKCS style CRT
August 6th, 2004
v0.98 -- Update to hmac_init to free all allocated memory on error
-- Update to PRNG API to fix import/export functions of Fortuna and Yarrow
-- Added test functions to PRNG api, RC4 now conforms ;-) [was a minor issue]
-- Added the SOBER-128 PRNG based off of code donated by Greg Rose.
-- Added Tech Note #4 [notes/tech0004.txt]
-- Changed RC4 back [due to request]. It will now XOR the output so you can use it like
a stream cipher easily.
-- Update Fortuna's export() to emit a hash of each pool. This means that the accumulated
entropy that was spread over all the pools isn't entirely lost when you export/import.
-- Zhi Chen suggested a comment for rsa_encrypt_key() to let users know [easily] that it was
PKCS #1 v2.0 padding. (updated other rsa_* functions)
-- Cleaned up Noekeon to remove unrolling [wasn't required, was messy and actually slower with GCC/ICC]
-- Updated RC4 so that when you feed it >256 bytes of entropy it quietly ignores additional
bytes. Also removed the % from the key setup to speed it up a bit.
-- Added cipher/hash/prng tests to x86_prof to help catch bugs while testing
-- Made the PRNG "done" return int, fixed sprng_done to not require prng* to be non-null
-- Spruced up mycrypt_custom.h to trap more errors and also help prevent LTMSSE from being defined
on non-i386 platforms by accident.
-- Added RSA/ECC/DH speed tests to x86_prof and cleaned it up to build with zero warnings
-- Changed Fortuna to count only entropy [not the 2 byte header] added to pool[0] into the
reseed mechanism.
-- Added "export_size" member to prng_descriptor tables so you can know in advance the size of
the exported state for any given PRNG.
-- Ported over patch on LTM 0.30 [not ready to release LTM 0.31] that fixes bug in mp_mul()/mp_div()
that used to result in negative zeroes when you multiplied zero by a negative integer.
(patch due to "Wolfgang Ehrhardt" <Wolfgang.Ehrhardt@munich.netsurf.de>)
-- Fixed rsa_*decrypt_key() and rsa_*verify_hash() to default to invalid "stat" or "res". This way
if any of the higher level functions fail [before you get to the padding] the result will be in
a known state]. Applied to both v2 and v1.5 padding helpers.
-- Added MACs to x86_prof
-- Fixed up "warnings" in x86_prof and tv_gen
-- Added a "profiled" target back [for GCC 3.4 and ICC v8]. Doesn't seem to help but might be worth
tinkering with.
-- Beefed up load/store test in demos/test
++ New note, in order to use the optimized LOAD/STORE macros your platform
must support unaligned 32/64 bit load/stores. The x86s support this
but some [ARM for instance] do not. If your platform cannot perform
unaligned operations you must use the endian neutral code which is safe for
any sort of platform.
July 23rd, 2004
v0.97b -- Added PKCS #1 v1.5 RSA encrypt/sign helpers (like rsa_sign_hash, etc...)
-- Added missing prng check to rsa_decrypt_key() [not critical as I don't use
@ -665,7 +62,7 @@ v0.96 -- Removed GF and Keyring code
-- Changed PSS/OAEP API slightly to be more consistent with other PK functions (order of arguments)
-- rsa_exptmod() now pads with leading zeroes as per I2OSP.
-- added error checking to yarrow code
-- pointed out that tommath.h from this distro will overwrite tommath.h
-- Mike Frysinger pointed out that tommath.h from this distro will overwrite tommath.h
from libtommath. I changed this to ltc_tommath.h to avoid any such problems.
-- Fixed bug in PSS encoder/decoder that didn't handle the MSB properly
-- refactored AES, now sports an "encrypt only" descriptor which uses half as much code space.
@ -914,7 +311,7 @@ v0.81 -- Merged in new makefile from Clay Culver and Mike Frysinger
as much as possible. This sped the routine up quite a bit.
-- Fixed a huge flaw in ecc_verify_hash() where it would return CRYPT_OK on error... Now fixed.
-- Fixed up config.pl by fixing an invalid query and the file is saved in non-windows [e.g. not CR/LF] format
(fix due to Mika Bostr?m)
(fix due to Mika Boström)
-- Merged in LibTomMath for kicks
-- Changed the build process so that by default "mycrypt_custom.h" is included and provided
The makefile doesn't include any build options anymore
@ -1641,8 +1038,3 @@ v0.02 -- Changed RC5 to only allow 12 to 24 rounds
-- Added more to the manual.
v0.01 -- We will call this the first version.
/* $Source: /cvs/libtom/libtomcrypt/changes,v $ */
/* $Revision: 1.288 $ */
/* $Date: 2007/05/12 14:37:41 $ */

View file

@ -1,241 +0,0 @@
# ----------------------------------
# Options affecting listfile parsing
# ----------------------------------
with section("parse"):
# Specify structure for custom cmake functions
additional_commands = { 'foo': { 'flags': ['BAR', 'BAZ'],
'kwargs': {'DEPENDS': '*', 'HEADERS': '*', 'SOURCES': '*'}}}
# Override configurations per-command where available
override_spec = {}
# Specify variable tags.
vartags = []
# Specify property tags.
proptags = []
# -----------------------------
# Options affecting formatting.
# -----------------------------
with section("format"):
# Disable formatting entirely, making cmake-format a no-op
disable = False
# How wide to allow formatted cmake files
line_width = 100
# How many spaces to tab for indent
tab_size = 4
# If true, lines are indented using tab characters (utf-8 0x09) instead of
# <tab_size> space characters (utf-8 0x20). In cases where the layout would
# require a fractional tab character, the behavior of the fractional
# indentation is governed by <fractional_tab_policy>
use_tabchars = False
# If <use_tabchars> is True, then the value of this variable indicates how
# fractional indentions are handled during whitespace replacement. If set to
# 'use-space', fractional indentation is left as spaces (utf-8 0x20). If set
# to `round-up` fractional indentation is replaced with a single tab character
# (utf-8 0x09) effectively shifting the column to the next tabstop
fractional_tab_policy = 'use-space'
# If an argument group contains more than this many sub-groups (parg or kwarg
# groups) then force it to a vertical layout.
max_subgroups_hwrap = 2
# If a positional argument group contains more than this many arguments, then
# force it to a vertical layout.
max_pargs_hwrap = 6
# If a cmdline positional group consumes more than this many lines without
# nesting, then invalidate the layout (and nest)
max_rows_cmdline = 2
# If true, separate flow control names from their parentheses with a space
separate_ctrl_name_with_space = False
# If true, separate function names from parentheses with a space
separate_fn_name_with_space = False
# If a statement is wrapped to more than one line, than dangle the closing
# parenthesis on its own line.
dangle_parens = True
# If the trailing parenthesis must be 'dangled' on its on line, then align it
# to this reference: `prefix`: the start of the statement, `prefix-indent`:
# the start of the statement, plus one indentation level, `child`: align to
# the column of the arguments
dangle_align = 'prefix'
# If the statement spelling length (including space and parenthesis) is
# smaller than this amount, then force reject nested layouts.
min_prefix_chars = 4
# If the statement spelling length (including space and parenthesis) is larger
# than the tab width by more than this amount, then force reject un-nested
# layouts.
max_prefix_chars = 10
# If a candidate layout is wrapped horizontally but it exceeds this many
# lines, then reject the layout.
max_lines_hwrap = 2
# What style line endings to use in the output.
line_ending = 'unix'
# Format command names consistently as 'lower' or 'upper' case
command_case = 'lower'
# Format keywords consistently as 'lower' or 'upper' case
keyword_case = 'upper'
# A list of command names which should always be wrapped
always_wrap = []
# If true, the argument lists which are known to be sortable will be sorted
# lexicographicall
enable_sort = True
# If true, the parsers may infer whether or not an argument list is sortable
# (without annotation).
autosort = False
# By default, if cmake-format cannot successfully fit everything into the
# desired linewidth it will apply the last, most agressive attempt that it
# made. If this flag is True, however, cmake-format will print error, exit
# with non-zero status code, and write-out nothing
require_valid_layout = False
# A dictionary mapping layout nodes to a list of wrap decisions. See the
# documentation for more information.
layout_passes = {}
# ------------------------------------------------
# Options affecting comment reflow and formatting.
# ------------------------------------------------
with section("markup"):
# What character to use for bulleted lists
bullet_char = '*'
# What character to use as punctuation after numerals in an enumerated list
enum_char = '.'
# If comment markup is enabled, don't reflow the first comment block in each
# listfile. Use this to preserve formatting of your copyright/license
# statements.
first_comment_is_literal = False
# If comment markup is enabled, don't reflow any comment block which matches
# this (regex) pattern. Default is `None` (disabled).
literal_comment_pattern = None
# Regular expression to match preformat fences in comments default=
# ``r'^\s*([`~]{3}[`~]*)(.*)$'``
fence_pattern = '^\\s*([`~]{3}[`~]*)(.*)$'
# Regular expression to match rulers in comments default=
# ``r'^\s*[^\w\s]{3}.*[^\w\s]{3}$'``
ruler_pattern = '^\\s*[^\\w\\s]{3}.*[^\\w\\s]{3}$'
# If a comment line matches starts with this pattern then it is explicitly a
# trailing comment for the preceeding argument. Default is '#<'
explicit_trailing_pattern = '#<'
# If a comment line starts with at least this many consecutive hash
# characters, then don't lstrip() them off. This allows for lazy hash rulers
# where the first hash char is not separated by space
hashruler_min_length = 10
# If true, then insert a space between the first hash char and remaining hash
# chars in a hash ruler, and normalize its length to fill the column
canonicalize_hashrulers = True
# enable comment markup parsing and reflow
enable_markup = True
# ----------------------------
# Options affecting the linter
# ----------------------------
with section("lint"):
# a list of lint codes to disable
disabled_codes = []
# regular expression pattern describing valid function names
function_pattern = '[0-9a-z_]+'
# regular expression pattern describing valid macro names
macro_pattern = '[0-9A-Z_]+'
# regular expression pattern describing valid names for variables with global
# (cache) scope
global_var_pattern = '[A-Z][0-9A-Z_]+'
# regular expression pattern describing valid names for variables with global
# scope (but internal semantic)
internal_var_pattern = '_[A-Z][0-9A-Z_]+'
# regular expression pattern describing valid names for variables with local
# scope
local_var_pattern = '[a-z][a-z0-9_]+'
# regular expression pattern describing valid names for privatedirectory
# variables
private_var_pattern = '_[0-9a-z_]+'
# regular expression pattern describing valid names for public directory
# variables
public_var_pattern = '[A-Z][0-9A-Z_]+'
# regular expression pattern describing valid names for function/macro
# arguments and loop variables.
argument_var_pattern = '[a-z][a-z0-9_]+'
# regular expression pattern describing valid names for keywords used in
# functions or macros
keyword_pattern = '[A-Z][0-9A-Z_]+'
# In the heuristic for C0201, how many conditionals to match within a loop in
# before considering the loop a parser.
max_conditionals_custom_parser = 2
# Require at least this many newlines between statements
min_statement_spacing = 1
# Require no more than this many newlines between statements
max_statement_spacing = 2
max_returns = 6
max_branches = 12
max_arguments = 5
max_localvars = 15
max_statements = 50
# -------------------------------
# Options affecting file encoding
# -------------------------------
with section("encode"):
# If true, emit the unicode byte-order mark (BOM) at the start of the file
emit_byteorder_mark = False
# Specify the encoding of the input file. Defaults to utf-8
input_encoding = 'utf-8'
# Specify the encoding of the output file. Defaults to utf-8. Note that cmake
# only claims to support utf-8 so be careful when using anything else
output_encoding = 'utf-8'
# -------------------------------------
# Miscellaneous configurations options.
# -------------------------------------
with section("misc"):
# A dictionary containing any per-command configuration overrides. Currently
# only `command_case` is supported.
per_command = {}

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@ -1,14 +0,0 @@
# To find libtomcrypt no matter what the installation look like, start with
# looking for the CMake specific configuration, and failing that, try the
# pkg-config package instead. The resulting target is different in each
# case, but is recorded in the variable ${LIBTOMCRYPT}, so please use that
# for all targets that depend on libtomcrypt.
find_package(libtomcrypt QUIET)
if (libtomcrypt_FOUND)
set(LIBTOMCRYPT libtomcrypt)
else()
find_package(PkgConfig)
pkg_check_modules(libtomcrypt REQUIRED IMPORTED_TARGET libtomcrypt)
set(LIBTOMCRYPT PkgConfig::libtomcrypt)
endif()

View file

@ -1,40 +0,0 @@
{
"bomFormat": "CycloneDX",
"specVersion": "1.6",
"version": 1,
"metadata": {
"authors": [
{
"name": "@VCS_SBOM_AUTHORS@"
}
]
},
"components": [
{
"type": "library",
"bom-ref": "pkg:github/libtom/libtomcrypt@@VCS_TAG@",
"cpe": "cpe:2.3:a:libtom:libtomcrypt:@VCS_TAG@:*:*:*:*:*:*:*",
"name": "libtomcrypt",
"version": "@VCS_VERSION@",
"description": "Modular and portable cryptographic toolkit",
"authors": [
{
"name": "libtomcrypt developers"
}
],
"licenses": [
{
"license": {
"id": "Unlicense"
}
}
],
"externalReferences": [
{
"type": "vcs",
"url": "https://github.com/libtom/libtomcrypt"
}
]
}
]
}

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@ -1,42 +0,0 @@
#!/bin/bash
if [ $# -lt 2 ]
then
echo "usage is: ${0##*/} <path to coverity scan> <extra compiler options>"
echo "e.g. \"${0##*/} \"/usr/local/bin/coverity\" \"-DLTM_DESC -I/path/to/libtommath/\"\""
exit -1
fi
PATH=$PATH:$1/bin
make clean
rm -r cov-int/
myCflags=""
myCflags="$myCflags -O2 ${2}"
myCflags="$myCflags -pipe -Werror -Wpointer-arith -Winit-self -Wextra -Wall -Wformat -Wformat-security"
CFLAGS="$myCflags" cov-build --dir cov-int make -f makefile.unix $MAKE_OPTS IGNORE_SPEED=1 1>gcc_1.txt
if [ $? -ne 0 ]
then
echo "make failed"
exit -1
fi
# zipup everything
tar caf libtomcrypt.lzma cov-int
mytoken=$(cat .coverity_token)
mymail=$(cat .coverity_mail)
myversion=$(git describe --dirty)
curl -k --form project=libtomcrypt \
--form token=${mytoken} \
--form email=${mymail} \
--form file=@libtomcrypt.lzma \
--form version=\"${myversion}\" \
--form description="\"libtomcrypt version ${myversion}\"" \
https://scan.coverity.com/builds?project=libtom%2Flibtomcrypt
# EOF

25
crypt Normal file
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@ -0,0 +1,25 @@
%PDF-1.3
%Çì<C387>¢
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2 0 obj
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0000000116 00000 n
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trailer
<< /Size 4 /Root 1 0 R /Info 2 0 R
>>
startxref
166
%%EOF

236
crypt.c Normal file
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@ -0,0 +1,236 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
const char *crypt_build_settings =
"LibTomCrypt " SCRYPT "\n\n"
"Endianess: "
#if defined(ENDIAN_NEUTRAL)
"neutral\n"
#elif defined(ENDIAN_LITTLE)
"little"
#if defined(ENDIAN_32BITWORD)
" (32-bit words)\n"
#else
" (64-bit words)\n"
#endif
#elif defined(ENDIAN_BIG)
"big"
#if defined(ENDIAN_32BITWORD)
" (32-bit words)\n"
#else
" (64-bit words)\n"
#endif
#endif
"Clean stack: "
#if defined(CLEAN_STACK)
"enabled\n"
#else
"disabled\n"
#endif
"Ciphers built-in:\n"
#if defined(BLOWFISH)
" Blowfish\n"
#endif
#if defined(RC2)
" RC2\n"
#endif
#if defined(RC5)
" RC5\n"
#endif
#if defined(RC6)
" RC6\n"
#endif
#if defined(SAFERP)
" Safer+\n"
#endif
#if defined(SAFER)
" Safer\n"
#endif
#if defined(RIJNDAEL)
" Rijndael\n"
#endif
#if defined(XTEA)
" XTEA\n"
#endif
#if defined(TWOFISH)
" Twofish "
#if defined(TWOFISH_SMALL) && defined(TWOFISH_TABLES)
"(small, tables)\n"
#elif defined(TWOFISH_SMALL)
"(small)\n"
#elif defined(TWOFISH_TABLES)
"(tables)\n"
#else
"\n"
#endif
#endif
#if defined(DES)
" DES\n"
#endif
#if defined(CAST5)
" CAST5\n"
#endif
#if defined(NOEKEON)
" Noekeon\n"
#endif
#if defined(SKIPJACK)
" Skipjack\n"
#endif
"\nHashes built-in:\n"
#if defined(SHA512)
" SHA-512\n"
#endif
#if defined(SHA384)
" SHA-384\n"
#endif
#if defined(SHA256)
" SHA-256\n"
#endif
#if defined(SHA224)
" SHA-224\n"
#endif
#if defined(TIGER)
" TIGER\n"
#endif
#if defined(SHA1)
" SHA1\n"
#endif
#if defined(MD5)
" MD5\n"
#endif
#if defined(MD4)
" MD4\n"
#endif
#if defined(MD2)
" MD2\n"
#endif
#if defined(RIPEMD128)
" RIPEMD128\n"
#endif
#if defined(RIPEMD160)
" RIPEMD160\n"
#endif
#if defined(WHIRLPOOL)
" WHIRLPOOL\n"
#endif
"\nBlock Chaining Modes:\n"
#if defined(CFB)
" CFB\n"
#endif
#if defined(OFB)
" OFB\n"
#endif
#if defined(ECB)
" ECB\n"
#endif
#if defined(CBC)
" CBC\n"
#endif
#if defined(CTR)
" CTR\n"
#endif
"\nPRNG:\n"
#if defined(YARROW)
" Yarrow\n"
#endif
#if defined(SPRNG)
" SPRNG\n"
#endif
#if defined(RC4)
" RC4\n"
#endif
"\nPK Algs:\n"
#if defined(MRSA)
" RSA"
#if defined(RSA_TIMING)
" + RSA_TIMING "
#endif
"\n"
#endif
#if defined(MDH)
" DH\n"
#endif
#if defined(MECC)
" ECC\n"
#endif
#if defined(MDSA)
" DSA\n"
#endif
"\nCompiler:\n"
#if defined(WIN32)
" WIN32 platform detected.\n"
#endif
#if defined(__CYGWIN__)
" CYGWIN Detected.\n"
#endif
#if defined(__DJGPP__)
" DJGPP Detected.\n"
#endif
#if defined(_MSC_VER)
" MSVC compiler detected.\n"
#endif
#if defined(__GNUC__)
" GCC compiler detected.\n"
#endif
#if defined(INTEL_CC)
" Intel C Compiler detected.\n"
#endif
"\nVarious others: "
#if defined(BASE64)
" BASE64 "
#endif
#if defined(MPI)
" MPI "
#endif
#if defined(HMAC)
" HMAC "
#endif
#if defined(OMAC)
" OMAC "
#endif
#if defined(PMAC)
" PMAC "
#endif
#if defined(EAX_MODE)
" EAX_MODE "
#endif
#if defined(OCB_MODE)
" OCB_MODE "
#endif
#if defined(TRY_UNRANDOM_FIRST)
" TRY_UNRANDOM_FIRST "
#endif
#if defined(LTC_TEST)
" LTC_TEST "
#endif
#if defined(PKCS_1)
" PKCS#1 "
#endif
#if defined(PKCS_5)
" PKCS#5 "
#endif
#if defined(SMALL_CODE)
" SMALL_CODE "
#endif
#if defined(NO_FILE)
" NO_FILE "
#endif
"\n"
"\n\n\n"
;

3142
crypt.tex Normal file

File diff suppressed because it is too large Load diff

21
crypt_argchk.c Normal file
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@ -0,0 +1,21 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#include <signal.h>
#if (ARGTYPE == 0)
void crypt_argchk(char *v, char *s, int d)
{
fprintf(stderr, "_ARGCHK '%s' failure on line %d of file %s\n",
v, d, s);
(void)raise(SIGABRT);
}
#endif

14
crypt_cipher_descriptor.c Normal file
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@ -0,0 +1,14 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
struct _cipher_descriptor cipher_descriptor[TAB_SIZE];

19
crypt_cipher_is_valid.c Normal file
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@ -0,0 +1,19 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int cipher_is_valid(int idx)
{
if (idx < 0 || idx >= TAB_SIZE || cipher_descriptor[idx].name == NULL) {
return CRYPT_INVALID_CIPHER;
}
return CRYPT_OK;
}

24
crypt_find_cipher.c Normal file
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@ -0,0 +1,24 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int find_cipher(const char *name)
{
int x;
_ARGCHK(name != NULL);
for (x = 0; x < TAB_SIZE; x++) {
if (cipher_descriptor[x].name != NULL && !strcmp(cipher_descriptor[x].name, name)) {
return x;
}
}
return -1;
}

32
crypt_find_cipher_any.c Normal file
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@ -0,0 +1,32 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
/* idea from Wayne Scott */
int find_cipher_any(const char *name, int blocklen, int keylen)
{
int x;
_ARGCHK(name != NULL);
x = find_cipher(name);
if (x != -1) return x;
for (x = 0; x < TAB_SIZE; x++) {
if (cipher_descriptor[x].name == NULL) {
continue;
}
if (blocklen <= (int)cipher_descriptor[x].block_length && keylen <= (int)cipher_descriptor[x].max_key_length) {
return x;
}
}
return -1;
}

22
crypt_find_cipher_id.c Normal file
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@ -0,0 +1,22 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int find_cipher_id(unsigned char ID)
{
int x;
for (x = 0; x < TAB_SIZE; x++) {
if (cipher_descriptor[x].ID == ID) {
return (cipher_descriptor[x].name == NULL) ? -1 : x;
}
}
return -1;
}

23
crypt_find_hash.c Normal file
View file

@ -0,0 +1,23 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int find_hash(const char *name)
{
int x;
_ARGCHK(name != NULL);
for (x = 0; x < TAB_SIZE; x++) {
if (hash_descriptor[x].name != NULL && strcmp(hash_descriptor[x].name, name) == 0) {
return x;
}
}
return -1;
}

34
crypt_find_hash_any.c Normal file
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@ -0,0 +1,34 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
/* return first hash with at least [amount over] digestlen bytes of output */
int find_hash_any(const char *name, int digestlen)
{
int x, y, z;
_ARGCHK(name != NULL);
x = find_hash(name);
if (x != -1) return x;
y = MAXBLOCKSIZE+1;
z = -1;
for (x = 0; x < TAB_SIZE; x++) {
if (hash_descriptor[x].name == NULL) {
continue;
}
if ((int)hash_descriptor[x].hashsize >= digestlen && (int)hash_descriptor[x].hashsize < y) {
z = x;
y = hash_descriptor[x].hashsize;
}
}
return z;
}

22
crypt_find_hash_id.c Normal file
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@ -0,0 +1,22 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int find_hash_id(unsigned char ID)
{
int x;
for (x = 0; x < TAB_SIZE; x++) {
if (hash_descriptor[x].ID == ID) {
return (hash_descriptor[x].name == NULL) ? -1 : x;
}
}
return -1;
}

24
crypt_find_prng.c Normal file
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@ -0,0 +1,24 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int find_prng(const char *name)
{
int x;
_ARGCHK(name != NULL);
for (x = 0; x < TAB_SIZE; x++) {
if ((prng_descriptor[x].name != NULL) && strcmp(prng_descriptor[x].name, name) == 0) {
return x;
}
}
return -1;
}

14
crypt_hash_descriptor.c Normal file
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@ -0,0 +1,14 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
struct _hash_descriptor hash_descriptor[TAB_SIZE];

19
crypt_hash_is_valid.c Normal file
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@ -0,0 +1,19 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int hash_is_valid(int idx)
{
if (idx < 0 || idx >= TAB_SIZE || hash_descriptor[idx].name == NULL) {
return CRYPT_INVALID_HASH;
}
return CRYPT_OK;
}

13
crypt_prng_descriptor.c Normal file
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@ -0,0 +1,13 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
struct _prng_descriptor prng_descriptor[TAB_SIZE];

19
crypt_prng_is_valid.c Normal file
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@ -0,0 +1,19 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int prng_is_valid(int idx)
{
if (idx < 0 || idx >= TAB_SIZE || prng_descriptor[idx].name == NULL) {
return CRYPT_INVALID_PRNG;
}
return CRYPT_OK;
}

36
crypt_register_cipher.c Normal file
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@ -0,0 +1,36 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int register_cipher(const struct _cipher_descriptor *cipher)
{
int x;
_ARGCHK(cipher != NULL);
/* is it already registered? */
for (x = 0; x < TAB_SIZE; x++) {
if (cipher_descriptor[x].name != NULL && cipher_descriptor[x].ID == cipher->ID) {
return x;
}
}
/* find a blank spot */
for (x = 0; x < TAB_SIZE; x++) {
if (cipher_descriptor[x].name == NULL) {
XMEMCPY(&cipher_descriptor[x], cipher, sizeof(struct _cipher_descriptor));
return x;
}
}
/* no spot */
return -1;
}

36
crypt_register_hash.c Normal file
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@ -0,0 +1,36 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int register_hash(const struct _hash_descriptor *hash)
{
int x;
_ARGCHK(hash != NULL);
/* is it already registered? */
for (x = 0; x < TAB_SIZE; x++) {
if (memcmp(&hash_descriptor[x], hash, sizeof(struct _hash_descriptor)) == 0) {
return x;
}
}
/* find a blank spot */
for (x = 0; x < TAB_SIZE; x++) {
if (hash_descriptor[x].name == NULL) {
XMEMCPY(&hash_descriptor[x], hash, sizeof(struct _hash_descriptor));
return x;
}
}
/* no spot */
return -1;
}

36
crypt_register_prng.c Normal file
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@ -0,0 +1,36 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int register_prng(const struct _prng_descriptor *prng)
{
int x;
_ARGCHK(prng != NULL);
/* is it already registered? */
for (x = 0; x < TAB_SIZE; x++) {
if (memcmp(&prng_descriptor[x], prng, sizeof(struct _prng_descriptor)) == 0) {
return x;
}
}
/* find a blank spot */
for (x = 0; x < TAB_SIZE; x++) {
if (prng_descriptor[x].name == NULL) {
XMEMCPY(&prng_descriptor[x], prng, sizeof(struct _prng_descriptor));
return x;
}
}
/* no spot */
return -1;
}

28
crypt_unregister_cipher.c Normal file
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@ -0,0 +1,28 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int unregister_cipher(const struct _cipher_descriptor *cipher)
{
int x;
_ARGCHK(cipher != NULL);
/* is it already registered? */
for (x = 0; x < TAB_SIZE; x++) {
if (memcmp(&cipher_descriptor[x], cipher, sizeof(struct _cipher_descriptor)) == 0) {
cipher_descriptor[x].name = NULL;
cipher_descriptor[x].ID = 255;
return CRYPT_OK;
}
}
return CRYPT_ERROR;
}

27
crypt_unregister_hash.c Normal file
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@ -0,0 +1,27 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int unregister_hash(const struct _hash_descriptor *hash)
{
int x;
_ARGCHK(hash != NULL);
/* is it already registered? */
for (x = 0; x < TAB_SIZE; x++) {
if (memcmp(&hash_descriptor[x], hash, sizeof(struct _hash_descriptor)) == 0) {
hash_descriptor[x].name = NULL;
return CRYPT_OK;
}
}
return CRYPT_ERROR;
}

27
crypt_unregister_prng.c Normal file
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@ -0,0 +1,27 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
int unregister_prng(const struct _prng_descriptor *prng)
{
int x;
_ARGCHK(prng != NULL);
/* is it already registered? */
for (x = 0; x < TAB_SIZE; x++) {
if (memcmp(&prng_descriptor[x], prng, sizeof(struct _prng_descriptor)) != 0) {
prng_descriptor[x].name = NULL;
return CRYPT_OK;
}
}
return CRYPT_ERROR;
}

25
ctr_decrypt.c Normal file
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@ -0,0 +1,25 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CTR
int ctr_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_CTR *ctr)
{
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(ctr != NULL);
return ctr_encrypt(ct, pt, len, ctr);
}
#endif

64
ctr_encrypt.c Normal file
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@ -0,0 +1,64 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CTR
int ctr_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_CTR *ctr)
{
int x, err;
_ARGCHK(pt != NULL);
_ARGCHK(ct != NULL);
_ARGCHK(ctr != NULL);
if ((err = cipher_is_valid(ctr->cipher)) != CRYPT_OK) {
return err;
}
/* is blocklen/padlen valid? */
if (ctr->blocklen < 0 || ctr->blocklen > (int)sizeof(ctr->ctr) ||
ctr->padlen < 0 || ctr->padlen > (int)sizeof(ctr->pad)) {
return CRYPT_INVALID_ARG;
}
while (len-- > 0) {
/* is the pad empty? */
if (ctr->padlen == ctr->blocklen) {
/* increment counter */
if (ctr->mode == 0) {
/* little-endian */
for (x = 0; x < ctr->blocklen; x++) {
ctr->ctr[x] = (ctr->ctr[x] + (unsigned char)1) & (unsigned char)255;
if (ctr->ctr[x] != (unsigned char)0) {
break;
}
}
} else {
/* big-endian */
for (x = ctr->blocklen-1; x >= 0; x--) {
ctr->ctr[x] = (ctr->ctr[x] + (unsigned char)1) & (unsigned char)255;
if (ctr->ctr[x] != (unsigned char)0) {
break;
}
}
}
/* encrypt it */
cipher_descriptor[ctr->cipher].ecb_encrypt(ctr->ctr, ctr->pad, &ctr->key);
ctr->padlen = 0;
}
*ct++ = *pt++ ^ ctr->pad[ctr->padlen++];
}
return CRYPT_OK;
}
#endif

30
ctr_getiv.c Normal file
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@ -0,0 +1,30 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CTR
int ctr_getiv(unsigned char *IV, unsigned long *len, symmetric_CTR *ctr)
{
_ARGCHK(IV != NULL);
_ARGCHK(len != NULL);
_ARGCHK(ctr != NULL);
if ((unsigned long)ctr->blocklen > *len) {
return CRYPT_BUFFER_OVERFLOW;
}
XMEMCPY(IV, ctr->ctr, ctr->blocklen);
*len = ctr->blocklen;
return CRYPT_OK;
}
#endif

43
ctr_setiv.c Normal file
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@ -0,0 +1,43 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CTR
int ctr_setiv(const unsigned char *IV, unsigned long len, symmetric_CTR *ctr)
{
int err;
_ARGCHK(IV != NULL);
_ARGCHK(ctr != NULL);
/* bad param? */
if ((err = cipher_is_valid(ctr->cipher)) != CRYPT_OK) {
return err;
}
if (len != (unsigned long)ctr->blocklen) {
return CRYPT_INVALID_ARG;
}
/* set IV */
XMEMCPY(ctr->ctr, IV, len);
/* force next block */
ctr->padlen = 0;
cipher_descriptor[ctr->cipher].ecb_encrypt(IV, ctr->pad, &ctr->key);
return CRYPT_OK;
}
#endif

46
ctr_start.c Normal file
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@ -0,0 +1,46 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
*/
#include "mycrypt.h"
#ifdef CTR
int ctr_start(int cipher, const unsigned char *count, const unsigned char *key, int keylen,
int num_rounds, symmetric_CTR *ctr)
{
int x, err;
_ARGCHK(count != NULL);
_ARGCHK(key != NULL);
_ARGCHK(ctr != NULL);
/* bad param? */
if ((err = cipher_is_valid(cipher)) != CRYPT_OK) {
return err;
}
/* setup cipher */
if ((err = cipher_descriptor[cipher].setup(key, keylen, num_rounds, &ctr->key)) != CRYPT_OK) {
return err;
}
/* copy ctr */
ctr->blocklen = cipher_descriptor[cipher].block_length;
ctr->cipher = cipher;
ctr->padlen = 0;
ctr->mode = 0;
for (x = 0; x < ctr->blocklen; x++) {
ctr->ctr[x] = count[x];
}
cipher_descriptor[ctr->cipher].ecb_encrypt(ctr->ctr, ctr->pad, &ctr->key);
return CRYPT_OK;
}
#endif

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@ -1,81 +0,0 @@
# -----------------------------------------------------------------------------
# Options
# -----------------------------------------------------------------------------
option(INSTALL_DEMOS "Install enabled demos (USEFUL and/or USABLE) and ltc wrapper script" FALSE)
# -----------------------------------------------------------------------------
# Useful demos
#
# Demos that are even somehow useful and could be installed as a system-tool
#
# -----------------------------------------------------------------------------
set(USEFUL_DEMOS hashsum)
list(JOIN USEFUL_DEMOS " " USEFUL_DEMOS_STR)
option(BUILD_USEFUL_DEMOS "Build useful demos (${USEFUL_DEMOS_STR})" FALSE)
if(BUILD_USEFUL_DEMOS)
list(APPEND USABLE_DEMOS_TARGETS ${USEFUL_DEMOS})
endif()
# -----------------------------------------------------------------------------
# Usable demos
#
# Demos that are usable but only rarely make sense to be installed
#
# -----------------------------------------------------------------------------
set(USABLE_DEMOS aesgcm constants crypt der_print_flexi latex-tables openssh-privkey openssl-enc sizes timing)
list(JOIN USABLE_DEMOS " " USABLE_DEMOS_STR)
option(BUILD_USABLE_DEMOS "Build usable demos (${USABLE_DEMOS_STR})" FALSE)
if(BUILD_USABLE_DEMOS)
list(APPEND USABLE_DEMOS_TARGETS ${USABLE_DEMOS})
endif()
# -----------------------------------------------------------------------------
# Test demos
#
# Demos that are used for testing or measuring
#
# -----------------------------------------------------------------------------
set(TEST_DEMOS small tv_gen)
list(JOIN TEST_DEMOS " " TEST_DEMOS_STR)
option(BUILD_TEST_DEMOS "Build test demos (${TEST_DEMOS_STR})" FALSE)
if(BUILD_TEST_DEMOS)
list(APPEND ALL_DEMOS_TARGETS ${TEST_DEMOS})
endif()
# -----------------------------------------------------------------------------
# Generate executables
# -----------------------------------------------------------------------------
# USABLE_DEMOS can get installed, so they're prefixed with `ltc-`
foreach(target ${USABLE_DEMOS_TARGETS})
list(APPEND ALL_DEMOS_INSTALL_TARGETS ltc-${target})
add_executable(ltc-${target} ${CMAKE_CURRENT_SOURCE_DIR}/${target}.c)
target_link_libraries(ltc-${target} PRIVATE ${PROJECT_NAME})
endforeach()
foreach(target ${ALL_DEMOS_TARGETS})
add_executable(${target} ${CMAKE_CURRENT_SOURCE_DIR}/${target}.c)
target_link_libraries(${target} PRIVATE ${PROJECT_NAME})
endforeach()
# -----------------------------------------------------------------------------
# Install targets
# -----------------------------------------------------------------------------
if(INSTALL_DEMOS)
install(
TARGETS ${ALL_DEMOS_INSTALL_TARGETS}
COMPONENT "runtime"
EXPORT ${TARGETS_EXPORT_NAME}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
# Also install the `ltc` wrapper script
install(PROGRAMS ${CMAKE_CURRENT_SOURCE_DIR}/ltc DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

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@ -1,140 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/**
@file aesgcm.c
AES128-GCM demo - file en-&decryption, Steffen Jaeckel
Uses the format: |ciphertext|tag-16-bytes|
*/
#define _GNU_SOURCE
#include <tomcrypt.h>
#include <stdio.h>
#include <stdint.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <dirent.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#ifndef LTC_GCM_MODE
int main(void)
{
return -1;
}
#else
#include "gcm-file/gcm_filehandle.c"
#include "gcm-file/gcm_file.c"
static off_t fsize(const char *filename)
{
struct stat st;
if (stat(filename, &st) == 0) return st.st_size;
return -1;
}
#if defined(__linux__) && defined(__GLIBC_PREREQ)
#if __GLIBC_PREREQ(2, 14)
#define HAS_SYNCFS
#endif
#endif
static int mv(const char *old_name, const char *new_name)
{
int fd;
if (rename(old_name, new_name) == -1) return -1;
fd = open(new_name, 0);
if (fd == -1) return -1;
#if !defined(_WIN32)
if (fsync(fd) != 0) goto OUT;
#if defined(HAS_SYNCFS)
syncfs(fd);
#else
sync();
#endif
OUT:
#endif
close(fd);
return 0;
}
static void LTC_NORETURN die(int ret)
{
fprintf(stderr, "Usage: aesgcm <-e|-d> <infile> <outfile> <88|96 char hex-string 'IV | key'>\n");
exit(ret);
}
int main(int argc, char **argv)
{
int ret = 0, err, arg, direction, res, tmp;
size_t keylen;
uint8_t keybuf[48] = {0};
char *out = NULL;
const char *mode, *in_file, *out_file, *key_string;
unsigned long ivlen, key_len;
if (argc < 5) {
if (argc > 1 && strstr(argv[1], "-h"))
die(0);
else
die(__LINE__);
}
arg = 1;
mode = argv[arg++];
in_file = argv[arg++];
out_file = argv[arg++];
key_string = argv[arg++];
if(strcmp(mode, "-d") == 0) direction = GCM_DECRYPT;
else if(strcmp(mode, "-e") == 0) direction = GCM_ENCRYPT;
else die(__LINE__);
if (fsize(in_file) <= 0) die(__LINE__);
keylen = XSTRLEN(key_string);
if (keylen != 88 && keylen != 96) die(__LINE__);
key_len = sizeof(keybuf);
if ((err = base16_decode(key_string, keylen, keybuf, &key_len)) != CRYPT_OK) {
fprintf(stderr, "boooh %s\n", error_to_string(err));
die(__LINE__);
}
register_all_ciphers();
if(asprintf(&out, "%s-XXXXXX", out_file) < 0) die(__LINE__);
if((tmp = mkstemp(out)) == -1) {
ret = __LINE__;
goto cleanup;
}
close(tmp);
ivlen = keylen/2 - 32;
if((err = gcm_file(find_cipher("aes"), &keybuf[ivlen], 32, keybuf, ivlen, NULL, 0, in_file, out, 16, direction, &res)) != CRYPT_OK) {
fprintf(stderr, "boooh %s\n", error_to_string(err));
ret = __LINE__;
goto cleanup;
}
if(res != 1) {
ret = __LINE__;
}
else
{
if (mv(out, out_file) != 0) ret = __LINE__;
}
cleanup:
if(ret != 0) unlink(out);
free(out);
return ret;
}
#endif

View file

@ -1,76 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#define _POSIX_C_SOURCE 200809L /* otherwise PATH_MAX + strdup are not defined for build with -std=c99 */
#include "tomcrypt.h"
#include <string.h>
#define basename(path) ( strrchr((path), '/') ? strrchr((path), '/') + 1 : strrchr((path), '\\') ? strrchr((path), '\\') + 1 : (path) )
/**
@file demo_crypt_constants.c
Demo how to get various constants to dynamic languages
like Python
Larry Bugbee, February 2013
*/
static void s_print_line(const char* cmd, const char* desc)
{
printf(" %-16s - %s\n", cmd, desc);
}
int main(int argc, char **argv)
{
if (argc == 1) {
/* given a specific constant name, get and print its value */
char name[] = "CTR_COUNTER_BIG_ENDIAN";
int value;
char *names_list;
unsigned int names_list_len;
if (crypt_get_constant(name, &value) != 0) exit(EXIT_FAILURE);
printf("\n %s is %d \n\n", name, value);
/* get and print the length of the names (and values) list */
if (crypt_list_all_constants(NULL, &names_list_len) != 0) exit(EXIT_FAILURE);
printf(" need to allocate %u bytes \n\n", names_list_len);
/* get and print the names (and values) list */
if ((names_list = malloc(names_list_len)) == NULL) exit(EXIT_FAILURE);
if (crypt_list_all_constants(names_list, &names_list_len) != 0) exit(EXIT_FAILURE);
printf(" supported constants:\n\n%s\n\n", names_list);
free(names_list);
} else if (argc == 2) {
if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0) {
char* base = strdup(basename(argv[0]));
printf("Usage: %s [-a] [-s name]\n\n", base);
s_print_line("<no argument>", "The old behavior of the demo");
s_print_line("-a", "Only lists all constants");
s_print_line("-s name", "List a single constant given as argument");
s_print_line("-h", "The help you're looking at");
free(base);
} else if (strcmp(argv[1], "-a") == 0) {
char *names_list;
unsigned int names_list_len;
/* get and print the length of the names (and values) list */
if (crypt_list_all_constants(NULL, &names_list_len) != 0) exit(EXIT_FAILURE);
/* get and print the names (and values) list */
if ((names_list = malloc(names_list_len)) == NULL) exit(EXIT_FAILURE);
if (crypt_list_all_constants(names_list, &names_list_len) != 0) exit(EXIT_FAILURE);
printf("%s\n", names_list);
free(names_list);
}
} else if (argc == 3) {
if (strcmp(argv[1], "-s") == 0) {
int value;
if (crypt_get_constant(argv[2], &value) != 0) exit(EXIT_FAILURE);
printf("%s,%u\n", argv[2], value);
}
}
return 0;
}

View file

@ -1,309 +0,0 @@
"""
demo_dynamic.py v2b
This program demonstrates Python's use of the dynamic
language support additions to LTC, namely access to LTC
constants, struct and union sizes, and the binding of a
math package to LTC. Also provided are simple code
fragments to illustrate how one might write a Python
wrapper for LTC and how an app might call the wrapper.
This or a similar model should work for Ruby and other
dynamic languages.
This instance uses Python's ctypes and requires a single
.dylib linking together LTC and a math library. Building
a single .dylib is needed because LTC wants a fairly tight
relationship between itself and the mathlib. (ctypes can
load multiple .dylibs, but it does not support this level
of tight coupling between otherwise independent libraries.)
My .dylib was created on OSX/macOS with the following:
sudo make -j5 -f makefile.shared \
CFLAGS="-DUSE_TFM -DTFM_DESC -I/usr/local/include" \
EXTRALIBS=/usr/local/lib/libtfm.a install
For python 2.7.12 on Ubuntu Xenial the following worked for
me (without MPI support):
sudo make -f makefile.shared install PREFIX="/usr"
Reminder: you don't need to bind in a math library unless
you are going to use LTC functions that need a
mathlib. For example, public key crypto requires
a mathlib; hashing and symmetric encryption do not.
------
This code was originally written for Python 2.7 with the
ctypes standard library. This version is modified to run
under both Python 2.7 and 3.6.
Arguably the biggest change for Python3 has to do with
strings. Under Python2, native strings are ASCII bytes and
passing them to LTC is natural and requires no conversion.
Under Python3 all native strings are Unicode which requires
they be converted to bytes before use by LTC.
Note the following for Python3.
- ASCII keys, IVs and other string arguments must be
'bytes'. Define them with a 'b' prefix or convert
via the 'bytes()' function.
- "strings" returned from LTC are bytes and conversion
to Unicode might be necessary for proper printing.
If so, use <string>.decode('utf-8').
- The Python2 'print' statement becomes a function in
Python3 which requires parenthesis, eg. 'print()'.
NB: Unicode is achieved under Python2 by either defining
a Unicode string with a 'u' prefix or passing ASCII
strings thru the 'unicode()' function.
Larry Bugbee
March 2014 v1
August 2017 v2b
"""
import sys
from ctypes import *
from ctypes.util import find_library
# switches to enable/disable selected output
SHOW_ALL_CONSTANTS = True
SHOW_ALL_SIZES = True
SHOW_SELECTED_CONSTANTS = True
SHOW_SELECTED_SIZES = True
SHOW_BUILD_OPTIONS_ALGS = True
SHOW_SHA256_EXAMPLE = True
SHOW_CHACHA_EXAMPLE = True
print(' ')
print(' demo_dynamic.py')
def inprint(s, indent=0):
"prints strings indented, including multline strings"
for line in s.split('\n'):
print(' '*indent + line)
#-------------------------------------------------------------------------------
# load the .dylib
libname = 'tomcrypt'
libpath = find_library(libname)
print(' ')
print(' path to library %s: %s' % (libname, libpath))
LTC = cdll.LoadLibrary(libpath)
print(' loaded: %s' % LTC)
print(' ')
#-------------------------------------------------------------------------------
# get list of all supported constants followed by a list of all
# supported sizes. One alternative: these lists may be parsed
# and used as needed.
if SHOW_ALL_CONSTANTS:
print('-'*60)
print(' all supported constants and their values:')
# get size to allocate for constants output list
str_len = c_int(0)
ret = LTC.crypt_list_all_constants(None, byref(str_len))
print(' need to allocate %d bytes to build list \n' % str_len.value)
# allocate that size and get (name, size) pairs, each pair
# separated by a newline char.
names_sizes = c_buffer(str_len.value)
ret = LTC.crypt_list_all_constants(names_sizes, byref(str_len))
print(names_sizes.value.decode("utf-8"))
print(' ')
if SHOW_ALL_SIZES:
print('-'*60)
print(' all supported sizes:')
# get size to allocate for sizes output list
str_len = c_int(0)
ret = LTC.crypt_list_all_sizes(None, byref(str_len))
print(' need to allocate %d bytes to build list \n' % str_len.value)
# allocate that size and get (name, size) pairs, each pair
# separated by a newline char.
names_sizes = c_buffer(str_len.value)
ret = LTC.crypt_list_all_sizes(names_sizes, byref(str_len))
print(names_sizes.value.decode("utf-8"))
print(' ')
#-------------------------------------------------------------------------------
# get individually named constants and sizes
if SHOW_SELECTED_CONSTANTS:
print('-'*60)
print('\n selected constants:')
names = [
b'ENDIAN_LITTLE',
b'ENDIAN_64BITWORD',
b'PK_PUBLIC',
b'LTC_MILLER_RABIN_REPS',
b'CTR_COUNTER_BIG_ENDIAN',
]
for name in names:
const_value = c_int(0)
rc = LTC.crypt_get_constant(name, byref(const_value))
value = const_value.value
print(' %-25s %d' % (name.decode("utf-8"), value))
print(' ')
if SHOW_SELECTED_SIZES:
print('-'*60)
print('\n selected sizes:')
names = [
b'rijndael_key',
b'rsa_key',
b'symmetric_CTR',
b'twofish_key',
b'ecc_point',
b'gcm_state',
b'sha512_state',
]
for name in names:
size_value = c_int(0)
rc = LTC.crypt_get_size(name, byref(size_value))
value = size_value.value
print(' %-25s %d' % (name.decode("utf-8"), value))
print(' ')
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
# LibTomCrypt exposes one interesting string that can be accessed
# via Python's ctypes module, "crypt_build_settings", which
# provides a list of this build's compiler switches and supported
# algorithms. If someday LTC exposes other interesting strings,
# they can be found with:
# nm /usr/local/lib/libtomcrypt.dylib | grep " D "
def get_named_string(lib, name):
return c_char_p.in_dll(lib, name).value.decode("utf-8")
if SHOW_BUILD_OPTIONS_ALGS:
print('-'*60)
print('This is a string compiled into LTC showing compile')
print('options and algorithms supported by this build \n')
# print(get_named_string(LTC, 'crypt_build_settings'))
inprint(get_named_string(LTC, 'crypt_build_settings'), 4)
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
# here is an example of how Python code can be written to access
# LTC's implementation of SHA256 and ChaCha,
# - - - - - - - - - - - - -
# definitions
from binascii import hexlify, unhexlify
def _err2str(err):
# define return type
errstr = LTC.error_to_string
errstr.restype = c_char_p
# get and return err string
return errstr(err)
def _get_size(name):
size = c_int(0)
rc = LTC.crypt_get_size(bytes(name), byref(size))
if rc != 0:
raise Exception('LTC.crypt_get_size(%s) rc = %d' % (name, rc))
return size.value
def _get_constant(name):
constant = c_int(0)
rc = LTC.crypt_get_constant(bytes(name), byref(constant))
if rc != 0:
raise Exception('LTC.crypt_get_constant(%s) rc = %d' % (name, rc))
return constant.value
CRYPT_OK = _get_constant(b'CRYPT_OK')
class SHA256(object):
def __init__(self):
self.state = c_buffer(_get_size(b'sha256_state'))
LTC.sha256_init(byref(self.state))
def update(self, data):
LTC.sha256_process(byref(self.state), data, len(data))
def digest(self):
md = c_buffer(32)
LTC.sha256_done(byref(self.state), byref(md))
return md.raw
# - - - - - - - - - - - - -
# a SHA256 app fragment
if SHOW_SHA256_EXAMPLE:
print('-'*60)
data = b'hello world' # we want bytes, not Unicode
sha256 = SHA256()
sha256.update(data)
md = sha256.digest()
template = '\n the SHA256 digest for "%s" is %s \n'
print(template % (data, hexlify(md)))
class ChaCha(object):
def __init__(self, key, rounds):
self.state = c_buffer(_get_size(b'chacha_state'))
self.counter = c_uint(1)
err = LTC.chacha_setup(byref(self.state), key, len(key), rounds)
if err != CRYPT_OK:
raise Exception('LTC.chacha_setup(), err = %d, "%s"' % (err, _err2str(err)))
def set_iv32(self, iv):
err = LTC.chacha_ivctr32(byref(self.state), iv, len(iv), self.counter)
if err != CRYPT_OK:
raise Exception('LTC.chacha_ivctr32(), err = %d, "%s"' % (err, _err2str(err)))
def crypt(self, datain):
dataout = c_buffer(len(datain))
err = LTC.chacha_crypt(byref(self.state), datain, len(datain), byref(dataout))
if err != CRYPT_OK:
raise Exception('LTC.chacha_crypt(), err = %d, "%s"' % (err, _err2str(err)))
return dataout.raw
# - - - - - - - - - - - - -
# a ChaCha app fragment
if SHOW_CHACHA_EXAMPLE:
print('-'*60)
key = b'hownowbrowncow\x00\x00' # exactly 16 or 32 bytes
rounds = 12 # common values: 8, 12, 20
iv = b'123456789012' # exactly 12 bytes
plain = b'Kilroy was here, there, and everywhere!'
cha = ChaCha(key, rounds)
cha.set_iv32(iv)
cipher = cha.crypt(plain)
template = '\n ChaCha%d ciphertext for "%s" is "%s"'
print(template % (rounds, plain, hexlify(cipher)))
cha.set_iv32(iv) # reset to decrypt
decrypted = cha.crypt(cipher)
template = ' ChaCha%d decoded text for "%s" is "%s" \n'
print(template % (rounds, plain, decrypted.decode("utf-8")))
# Footnote: Keys should be erased fm memory as soon as possible after use,
# and that includes Python. For a tip on how to do that in Python, see
# http://buggywhip.blogspot.com/2010/12/erase-keys-and-credit-card-numbers-in.html
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------

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@ -1,327 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/* DER flexi-decode a certificate */
#include "tomcrypt_private.h"
#include <wchar.h>
#define ASN1_FMTSTRING_FMT "line: %d, type=%d, size=%lu, data=%p, self=%p, next=%p, prev=%p, parent=%p, child=%p"
#define ASN1_FMTSTRING_VAL(l) __LINE__, (l)->type, (l)->size, (l)->data, (l), (l)->next, (l)->prev, (l)->parent, (l)->child
static void* s_xmalloc(int l)
{
void *r = XCALLOC(1, l);
#if defined(LTC_TEST_DBG) && LTC_TEST_DBG > 3
fprintf(stderr, "ALLOC %9d to %p\n", l, r);
#endif
if (!r) {
fprintf(stderr, "Could not allocate %d bytes of memory\n", l);
exit(EXIT_FAILURE);
}
return r;
}
#ifndef S_FREE
static void s_free(void *p)
{
#if defined(LTC_TEST_DBG) && LTC_TEST_DBG > 3
fprintf(stderr, "FREE %p\n", p);
#endif
XFREE(p);
}
#endif
static void s_der_print_flexi_i(const ltc_asn1_list* l, unsigned int level)
{
char *buf = NULL;
const char *name = NULL;
const char *text = NULL;
ltc_asn1_list *ostring = NULL;
unsigned int n;
int slen;
const wchar_t *wtmp;
switch (l->type)
{
case LTC_ASN1_EOL:
name = "EOL";
slen = snprintf(NULL, 0, ASN1_FMTSTRING_FMT "\n", ASN1_FMTSTRING_VAL(l));
buf = s_xmalloc(slen);
snprintf(buf, slen, ASN1_FMTSTRING_FMT "\n", ASN1_FMTSTRING_VAL(l));
text = buf;
break;
case LTC_ASN1_BOOLEAN:
name = "BOOLEAN";
{
if (*(int*) l->data)
text = "true";
else
text = "false";
}
break;
case LTC_ASN1_INTEGER:
name = "INTEGER";
buf = s_xmalloc(((ltc_mp_get_digit_count(l->data) + 1) * ltc_mp.bits_per_digit) / 3);
ltc_mp_toradix(l->data, buf, 10);
text = buf;
break;
case LTC_ASN1_SHORT_INTEGER:
name = "SHORT INTEGER";
break;
case LTC_ASN1_BIT_STRING:
name = "BIT STRING";
if (l->size <= 16) {
int r;
int sz = l->size + 1;
char *s = buf = s_xmalloc(sz);
for (n = 0; n < l->size; ++n) {
r = snprintf(s, sz, "%c", ((unsigned char*) l->data)[n] ? '1' : '0');
if (r < 0 || r >= sz) {
fprintf(stderr, "%s boom\n", name);
exit(EXIT_FAILURE);
}
s += r;
sz -= r;
}
} else {
slen = snprintf(NULL, 0, "Length %lu", l->size);
buf = s_xmalloc(slen);
snprintf(buf, slen, "Length %lu", l->size);
}
text = buf;
break;
case LTC_ASN1_OCTET_STRING:
name = "OCTET STRING";
{
unsigned long ostring_l = l->size;
/* sometimes there's another sequence in an octet string...
* try to decode that... if it fails print out the octet string
*/
if (der_decode_sequence_flexi(l->data, &ostring_l, &ostring) == CRYPT_OK) {
text = "";
} else {
int r;
int sz = l->size * 2 + 1;
char *s = buf = s_xmalloc(sz);
for (n = 0; n < l->size; ++n) {
r = snprintf(s, sz, "%02X", ((unsigned char*) l->data)[n]);
if (r < 0 || r >= sz) {
fprintf(stderr, "%s boom\n", name);
exit(EXIT_FAILURE);
}
s += r;
sz -= r;
}
text = buf;
}
}
break;
case LTC_ASN1_NULL:
name = "NULL";
text = "";
break;
case LTC_ASN1_OBJECT_IDENTIFIER:
name = "OBJECT IDENTIFIER";
{
unsigned long len = 0;
if (pk_oid_num_to_str(l->data, l->size, buf, &len) != CRYPT_BUFFER_OVERFLOW) {
fprintf(stderr, "%s WTF\n", name);
exit(EXIT_FAILURE);
}
buf = s_xmalloc(len);
if (pk_oid_num_to_str(l->data, l->size, buf, &len) != CRYPT_OK) {
fprintf(stderr, "%s boom\n", name);
exit(EXIT_FAILURE);
}
text = buf;
}
break;
case LTC_ASN1_IA5_STRING:
name = "IA5 STRING";
text = l->data;
break;
case LTC_ASN1_PRINTABLE_STRING:
name = "PRINTABLE STRING";
text = l->data;
break;
case LTC_ASN1_UTF8_STRING:
name = "UTF8 STRING";
wtmp = l->data;
slen = wcsrtombs(NULL, &wtmp, 0, NULL);
if (slen != -1) {
slen++;
buf = s_xmalloc(slen);
if (wcsrtombs(buf, &wtmp, slen, NULL) == (size_t)-1) {
fprintf(stderr, "%s boom\n", name);
exit(EXIT_FAILURE);
}
text = buf;
}
break;
case LTC_ASN1_UTCTIME:
name = "UTCTIME";
{
ltc_utctime *ut = l->data;
slen = 32;
buf = s_xmalloc(slen);
snprintf(buf, slen, "%02d-%02d-%02d %02d:%02d:%02d %c%02d:%02d", ut->YY, ut->MM, ut->DD, ut->hh, ut->mm,
ut->ss, ut->off_dir ? '-' : '+', ut->off_hh, ut->off_mm);
text = buf;
}
break;
case LTC_ASN1_GENERALIZEDTIME:
name = "GENERALIZED TIME";
{
ltc_generalizedtime *gt = l->data;
slen = 32;
buf = s_xmalloc(slen);
if (gt->fs)
snprintf(buf, slen, "%04d-%02d-%02d %02d:%02d:%02d.%02dZ", gt->YYYY, gt->MM, gt->DD, gt->hh, gt->mm,
gt->ss, gt->fs);
else
snprintf(buf, slen, "%04d-%02d-%02d %02d:%02d:%02dZ", gt->YYYY, gt->MM, gt->DD, gt->hh, gt->mm, gt->ss);
text = buf;
}
break;
case LTC_ASN1_CHOICE:
name = "CHOICE";
break;
case LTC_ASN1_SEQUENCE:
name = "SEQUENCE";
text = "";
break;
case LTC_ASN1_SET:
name = "SET";
text = "";
break;
case LTC_ASN1_SETOF:
name = "SETOF";
text = "";
break;
case LTC_ASN1_RAW_BIT_STRING:
name = "RAW BIT STRING";
break;
case LTC_ASN1_TELETEX_STRING:
name = "TELETEX STRING";
text = l->data;
break;
case LTC_ASN1_CUSTOM_TYPE:
name = "NON STANDARD";
{
int r;
int sz = 128;
char *s = buf = s_xmalloc(sz);
r = snprintf(s, sz, "[%s %s %llu]", der_asn1_class_to_string_map[l->klass],
der_asn1_pc_to_string_map[l->pc], l->tag);
if (r < 0 || r >= sz) {
fprintf(stderr, "%s boom\n", name);
exit(EXIT_FAILURE);
}
text = buf;
}
break;
}
for (n = 0; n < level; ++n) {
fprintf(stderr, " ");
}
if (name) {
if (text)
fprintf(stderr, "%s %s\n", name, text);
else
fprintf(stderr, "%s <missing decoding>\n", name);
} else
fprintf(stderr, "WTF type=%i\n", l->type);
if (buf) {
s_free(buf);
buf = NULL;
}
if (ostring) {
s_der_print_flexi_i(ostring, level + 1);
der_free_sequence_flexi(ostring);
}
if (l->child) s_der_print_flexi_i(l->child, level + 1);
if (l->next) s_der_print_flexi_i(l->next, level);
}
#ifndef LTC_DER_PRINT_FLEXI_NO_MAIN
static void s_der_print_flexi(const ltc_asn1_list* l)
{
fprintf(stderr, "\n\n");
s_der_print_flexi_i(l, 0);
fprintf(stderr, "\n\n");
}
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
static int fd;
static ltc_asn1_list *l;
static void print_err(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
static void die_(int err, int line)
{
print_err("%3d: LTC sez %s\n", line, error_to_string(err));
der_free_sequence_flexi(l);
close(fd);
exit(EXIT_FAILURE);
}
#define die(i) do { die_(i, __LINE__); } while(0)
#define DIE(s, ...) do { print_err("%3d: " s "\n", __LINE__, ##__VA_ARGS__); exit(EXIT_FAILURE); } while(0)
int main(int argc, char **argv)
{
void *addr;
int err, argn = 1;
struct stat sb;
unsigned long len;
if ((err = register_all_hashes()) != CRYPT_OK) {
die(err);
}
if ((err = crypt_mp_init("ltm")) != CRYPT_OK) {
die(err);
}
if (argc > argn) fd = open(argv[argn], O_RDONLY);
else fd = STDIN_FILENO;
if (fd == -1) DIE("open sez no");
if (fstat(fd, &sb) == -1) DIE("fstat");
addr = mmap(NULL, sb.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
if (addr == MAP_FAILED) DIE("mmap");
len = sb.st_size;
if ((err = der_decode_sequence_flexi(addr, &len, &l)) != CRYPT_OK) {
die(err);
}
s_der_print_flexi(l);
der_free_sequence_flexi(l);
close(fd);
return 0;
}
#endif /* LTC_DER_PRINT_FLEXI_NO_MAIN */

View file

@ -1,6 +1,3 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/* encrypt V1.1 Fri Oct 18 04:28:03 NZDT 2002 */
/* File de/encryption, using libtomcrypt */
/* Written by Daniel Richards <kyhwana@world-net.co.nz> */
@ -10,34 +7,86 @@
/* ie: ./encrypt blowfish story.txt story.ct */
/* ./encrypt -d blowfish story.ct story.pt */
#include <tomcrypt.h>
#include <mycrypt.h>
static int LTC_NORETURN die(int status)
int errno;
int usage(char *name)
{
int x, w, tot = 0;
FILE* o = status == EXIT_SUCCESS ? stdout : stderr;
fprintf(o,
"Usage encrypt: crypt <cipher> <infile> <outfile>\n"
"Usage decrypt: crypt -d <cipher> <infile> <outfile>\n"
"Usage test: crypt -t <cipher>\n"
"This help: crypt -h\n\nCiphers:\n\t");
int x;
printf("Usage: %s [-d](ecrypt) cipher infile outfile\nCiphers:\n", name);
for (x = 0; cipher_descriptor[x].name != NULL; x++) {
w = fprintf(o, "%-14s",cipher_descriptor[x].name);
if (w < 0) {
status = EXIT_FAILURE;
break;
}
tot += w;
if (tot >= 70) {
fprintf(o, "\n\t");
tot = 0;
}
printf("%s\n",cipher_descriptor[x].name);
}
if (tot != 0) fprintf(o, "\n");
exit(status);
exit(1);
}
int main(int argc, char *argv[])
void register_algs(void)
{
int x;
#ifdef RIJNDAEL
register_cipher (&aes_desc);
#endif
#ifdef BLOWFISH
register_cipher (&blowfish_desc);
#endif
#ifdef XTEA
register_cipher (&xtea_desc);
#endif
#ifdef RC5
register_cipher (&rc5_desc);
#endif
#ifdef RC6
register_cipher (&rc6_desc);
#endif
#ifdef SAFERP
register_cipher (&saferp_desc);
#endif
#ifdef TWOFISH
register_cipher (&twofish_desc);
#endif
#ifdef SAFER
register_cipher (&safer_k64_desc);
register_cipher (&safer_sk64_desc);
register_cipher (&safer_k128_desc);
register_cipher (&safer_sk128_desc);
#endif
#ifdef RC2
register_cipher (&rc2_desc);
#endif
#ifdef DES
register_cipher (&des_desc);
register_cipher (&des3_desc);
#endif
#ifdef CAST5
register_cipher (&cast5_desc);
#endif
#ifdef NOEKEON
register_cipher (&noekeon_desc);
#endif
#ifdef SKIPJACK
register_cipher (&skipjack_desc);
#endif
if (register_hash(&sha256_desc) == -1) {
printf("Error registering SHA256\n");
exit(-1);
}
if (register_prng(&yarrow_desc) == -1) {
printf("Error registering yarrow PRNG\n");
exit(-1);
}
if (register_prng(&sprng_desc) == -1) {
printf("Error registering sprng PRNG\n");
exit(-1);
}
}
int main(int argc, char *argv[])
{
unsigned char plaintext[512],ciphertext[512];
unsigned char tmpkey[512], key[MAXBLOCKSIZE], IV[MAXBLOCKSIZE];
@ -48,36 +97,12 @@ int main(int argc, char *argv[])
char *infile, *outfile, *cipher;
prng_state prng;
FILE *fdin, *fdout;
int err;
/* register algs, so they can be printed */
register_all_ciphers();
register_all_hashes();
register_all_prngs();
register_algs();
if (argc < 4) {
if ((argc > 2) && (!strcmp(argv[1], "-t"))) {
cipher = argv[2];
cipher_idx = find_cipher(cipher);
if (cipher_idx == -1) {
fprintf(stderr, "Invalid cipher %s entered on command line.\n", cipher);
die(EXIT_FAILURE);
} /* if */
if (cipher_descriptor[cipher_idx].test) {
if (cipher_descriptor[cipher_idx].test() != CRYPT_OK) {
fprintf(stderr, "Error when testing cipher %s.\n", cipher);
die(EXIT_FAILURE);
}
else {
printf("Testing cipher %s succeeded.\n", cipher);
exit(EXIT_SUCCESS);
}
} else {
fprintf(stderr, "Cipher %s has no tests.\n", cipher);
exit(EXIT_SUCCESS);
}
}
return die(argc > 1 && strstr(argv[1], "-h") != NULL ? EXIT_SUCCESS : EXIT_FAILURE);
return usage(argv[0]);
}
if (!strcmp(argv[1], "-d")) {
@ -90,7 +115,7 @@ int main(int argc, char *argv[])
cipher = argv[1];
infile = argv[2];
outfile = argv[3];
}
}
/* file handles setup */
fdin = fopen(infile,"rb");
@ -100,11 +125,11 @@ int main(int argc, char *argv[])
}
fdout = fopen(outfile,"wb");
if (fdout == NULL) {
if (fdout == NULL) {
perror("Can't open output for writing");
exit(-1);
}
cipher_idx = find_cipher(cipher);
if (cipher_idx == -1) {
printf("Invalid cipher entered on command line.\n");
@ -113,35 +138,34 @@ int main(int argc, char *argv[])
hash_idx = find_hash("sha256");
if (hash_idx == -1) {
printf("LTC_SHA256 not found...?\n");
printf("SHA256 not found...?\n");
exit(-1);
}
ivsize = cipher_descriptor[cipher_idx].block_length;
ks = hash_descriptor[hash_idx].hashsize;
if (cipher_descriptor[cipher_idx].keysize(&ks) != CRYPT_OK) {
if (cipher_descriptor[cipher_idx].keysize(&ks) != CRYPT_OK) {
printf("Invalid keysize???\n");
exit(-1);
}
printf("\nEnter key: ");
if(fgets((char *)tmpkey,sizeof(tmpkey), stdin) == NULL)
exit(-1);
fgets((char *)tmpkey,sizeof(tmpkey), stdin);
outlen = sizeof(key);
if ((err = hash_memory(hash_idx,tmpkey,XSTRLEN((char *)tmpkey),key,&outlen)) != CRYPT_OK) {
printf("Error hashing key: %s\n", error_to_string(err));
if ((errno = hash_memory(hash_idx,tmpkey,strlen((char *)tmpkey),key,&outlen)) != CRYPT_OK) {
printf("Error hashing key: %s\n", error_to_string(errno));
exit(-1);
}
if (decrypt) {
/* Need to read in IV */
if (fread(IV,1,ivsize,fdin) != ivsize) {
printf("Error reading IV from input.\n");
exit(-1);
}
if ((err = ctr_start(cipher_idx,IV,key,ks,0,CTR_COUNTER_LITTLE_ENDIAN,&ctr)) != CRYPT_OK) {
printf("ctr_start error: %s\n",error_to_string(err));
if ((errno = ctr_start(cipher_idx,IV,key,ks,0,&ctr)) != CRYPT_OK) {
printf("ctr_start error: %s\n",error_to_string(errno));
exit(-1);
}
@ -149,8 +173,8 @@ int main(int argc, char *argv[])
do {
y = fread(inbuf,1,sizeof(inbuf),fdin);
if ((err = ctr_decrypt(inbuf,plaintext,y,&ctr)) != CRYPT_OK) {
printf("ctr_decrypt error: %s\n", error_to_string(err));
if ((errno = ctr_decrypt(inbuf,plaintext,y,&ctr)) != CRYPT_OK) {
printf("ctr_decrypt error: %s\n", error_to_string(errno));
exit(-1);
}
@ -164,10 +188,10 @@ int main(int argc, char *argv[])
} else { /* encrypt */
/* Setup yarrow for random bytes for IV */
if ((err = rng_make_prng(128, find_prng("yarrow"), &prng, NULL)) != CRYPT_OK) {
printf("Error setting up PRNG, %s\n", error_to_string(err));
}
if ((errno = rng_make_prng(128, find_prng("yarrow"), &prng, NULL)) != CRYPT_OK) {
printf("Error setting up PRNG, %s\n", error_to_string(errno));
}
/* You can use rng_get_bytes on platforms that support it */
/* x = rng_get_bytes(IV,ivsize,NULL);*/
@ -176,22 +200,22 @@ int main(int argc, char *argv[])
printf("Error reading PRNG for IV required.\n");
exit(-1);
}
if (fwrite(IV,1,ivsize,fdout) != ivsize) {
printf("Error writing IV to output.\n");
exit(-1);
}
if ((err = ctr_start(cipher_idx,IV,key,ks,0,CTR_COUNTER_LITTLE_ENDIAN,&ctr)) != CRYPT_OK) {
printf("ctr_start error: %s\n",error_to_string(err));
if ((errno = ctr_start(cipher_idx,IV,key,ks,0,&ctr)) != CRYPT_OK) {
printf("ctr_start error: %s\n",error_to_string(errno));
exit(-1);
}
do {
y = fread(inbuf,1,sizeof(inbuf),fdin);
if ((err = ctr_encrypt(inbuf,ciphertext,y,&ctr)) != CRYPT_OK) {
printf("ctr_encrypt error: %s\n", error_to_string(err));
if ((errno = ctr_encrypt(inbuf,ciphertext,y,&ctr)) != CRYPT_OK) {
printf("ctr_encrypt error: %s\n", error_to_string(errno));
exit(-1);
}
@ -199,7 +223,7 @@ int main(int argc, char *argv[])
printf("Error writing to output.\n");
exit(-1);
}
} while (y == sizeof(inbuf));
} while (y == sizeof(inbuf));
fclose(fdout);
fclose(fdin);
}

View file

@ -1,84 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#include "tomcrypt.h"
/**
@file gcm_file.c
GCM process a file, Steffen Jaeckel
*/
#ifdef LTC_GCM_MODE
#ifndef LTC_NO_FILE
/**
Process a file.
c.f. gcm_filehandle() for basic documentation.
It is possible, that in error-cases the 'out' file
will be created and after the error occurred it will
be removed again.
@param cipher Index of cipher to use
@param key The secret key
@param keylen The length of the secret key
@param IV The initial vector
@param IVlen The length of the initial vector
@param adata The additional authentication data (header)
@param adatalen The length of the adata
@param in The input file
@param out The output file
@param taglen The MAC tag length
@param direction Encrypt or Decrypt mode (GCM_ENCRYPT or GCM_DECRYPT)
@param res [out] Result of the operation, 1==valid, 0==invalid
@return CRYPT_OK on success
*/
static int gcm_file(int cipher,
const unsigned char *key, unsigned long keylen,
const unsigned char *IV, unsigned long IVlen,
const unsigned char *adata, unsigned long adatalen,
const char *in,
const char *out,
unsigned long taglen,
int direction,
int *res)
{
int err;
FILE *f_in = NULL, *f_out = NULL;
LTC_ARGCHK(in != NULL);
LTC_ARGCHK(out != NULL);
LTC_ARGCHK(res != NULL);
*res = 0;
f_in = fopen(in, "rb");
if (f_in == NULL) {
err = CRYPT_FILE_NOTFOUND;
goto LBL_ERR;
}
f_out = fopen(out, "w+b");
if (f_out == NULL) {
err = CRYPT_FILE_NOTFOUND;
goto LBL_ERR;
}
err = gcm_filehandle(cipher, key, keylen, IV, IVlen, adata, adatalen, f_in, f_out, taglen, direction, res);
LBL_ERR:
if (f_out != NULL && fclose(f_out) != 0) {
err = CRYPT_ERROR;
}
if (*res != 1) {
remove(out);
}
if (f_in != NULL && fclose(f_in) != 0) {
err = CRYPT_ERROR;
}
return err;
}
#endif
#endif

View file

@ -1,194 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#include "tomcrypt.h"
/**
@file gcm_filehandle.c
GCM process a filehandle, Steffen Jaeckel
*/
#ifdef LTC_GCM_MODE
#ifndef LTC_NO_FILE
#if defined(_MSC_VER)
#define ftruncate _chsize
#else
#include <unistd.h>
#endif
/**
Process a filehandle.
This uses the widely established scheme where the tag is appended
to the ciphertext.
encrypted_file = aesgcm(plain_file) | aesgcm_tag(plain_file)
Depending on 'direction' this function does:
Encrypt file 'in' to 'out' and append the tag of length 'taglen'
to 'out'.
or
Decrypt file 'in' to 'out' and check the tag of length 'taglen'
and strip the tag from 'in'.
In error-cases 'out' will be zeroed out first and then truncated to
a length of 0.
@param cipher Index of cipher to use
@param key The secret key
@param keylen The length of the secret key
@param IV The initial vector
@param IVlen The length of the initial vector
@param adata The additional authentication data (header)
@param adatalen The length of the adata
@param in The input file
@param out The output file
@param taglen The MAC tag length
@param direction Encrypt or Decrypt mode (GCM_ENCRYPT or GCM_DECRYPT)
@param res [out] Result of the operation, 1==valid, 0==invalid
@return CRYPT_OK on success
*/
static int gcm_filehandle(int cipher,
const unsigned char *key, unsigned long keylen,
const unsigned char *IV, unsigned long IVlen,
const unsigned char *adata, unsigned long adatalen,
FILE *in,
FILE *out,
unsigned long taglen,
int direction,
int *res)
{
void *orig;
gcm_state *gcm;
int err;
unsigned char *buf, tag[16];
size_t x, tot_data;
unsigned long tag_len;
LTC_ARGCHK(in != NULL);
LTC_ARGCHK(out != NULL);
LTC_ARGCHK(res != NULL);
*res = 0;
if ((err = cipher_is_valid(cipher)) != CRYPT_OK) {
return err;
}
#ifndef LTC_GCM_TABLES_SSE2
orig = gcm = XMALLOC(sizeof(*gcm));
#else
orig = gcm = XMALLOC(sizeof(*gcm) + 16);
#endif
if (gcm == NULL) {
return CRYPT_MEM;
}
if ((buf = XMALLOC(LTC_FILE_READ_BUFSIZE)) == NULL) {
XFREE(gcm);
return CRYPT_MEM;
}
/* Force GCM to be on a multiple of 16 so we can use 128-bit aligned operations
* note that we only modify gcm and keep orig intact. This code is not portable
* but again it's only for SSE2 anyways, so who cares?
*/
#ifdef LTC_GCM_TABLES_SSE2
gcm = LTC_ALIGN_BUF(gcm, 16);
#endif
if ((err = gcm_init(gcm, cipher, key, keylen)) != CRYPT_OK) {
goto LBL_ERR;
}
if ((err = gcm_add_iv(gcm, IV, IVlen)) != CRYPT_OK) {
goto LBL_ERR;
}
if ((err = gcm_add_aad(gcm, adata, adatalen)) != CRYPT_OK) {
goto LBL_ERR;
}
fseek(in, 0, SEEK_END);
tot_data = ftell(in);
if (direction == GCM_DECRYPT) {
tot_data -= taglen;
}
fseek(in, 0, SEEK_SET);
do {
x = MIN(tot_data, LTC_FILE_READ_BUFSIZE);
x = fread(buf, 1, x, in);
tot_data -= x;
if ((err = gcm_process(gcm, buf, (unsigned long)x, buf, direction)) != CRYPT_OK) {
goto LBL_CLEANBUF;
}
if(fwrite(buf, 1, x, out) != x) {
err = CRYPT_ERROR;
goto LBL_CLEANBUF;
}
} while (x == LTC_FILE_READ_BUFSIZE);
tag_len = taglen;
if ((err = gcm_done(gcm, tag, &tag_len)) != CRYPT_OK) {
goto LBL_CLEANBUF;
}
if (tag_len != taglen) {
err = CRYPT_ERROR;
goto LBL_CLEANBUF;
}
if (direction == GCM_DECRYPT) {
if (feof(in) || ferror(in)) {
err = CRYPT_ERROR;
goto LBL_CLEANBUF;
}
x = fread(buf, 1, taglen, in);
if (x != taglen) {
err = CRYPT_ERROR;
goto LBL_CLEANBUF;
}
if (XMEM_NEQ(buf, tag, taglen) == 0) {
*res = 1;
}
} else {
if(fwrite(tag, 1, taglen, out) != taglen) {
err = CRYPT_ERROR;
goto LBL_CLEANBUF;
}
*res = 1;
}
LBL_CLEANBUF:
zeromem(buf, LTC_FILE_READ_BUFSIZE);
zeromem(tag, sizeof(tag));
LBL_ERR:
#ifdef LTC_CLEAN_STACK
#ifndef LTC_GCM_TABLES_SSE2
zeromem(orig, sizeof(*gcm));
#else
zeromem(orig, sizeof(*gcm) + 16);
#endif
#endif
if(*res == 0) {
x = ftell(out);
fseek(in, 0, SEEK_SET);
while((size_t)ftell(out) < x) {
fwrite(buf, 1, LTC_FILE_READ_BUFSIZE, out);
}
if(ftruncate(fileno(out), 0)) {
/* well, what shall we do here... */
}
}
fflush(out);
XFREE(buf);
XFREE(orig);
return err;
}
#endif
#endif

View file

@ -1,6 +1,3 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/*
* Written by Daniel Richards <kyhwana@world-net.co.nz> 6/7/2002
* hash.c: This app uses libtomcrypt to hash either stdin or a file
@ -10,288 +7,100 @@
* more functions ;)
*/
#define _POSIX_C_SOURCE 200809L /* otherwise PATH_MAX + strdup are not defined for build with -std=c99 */
#include <tomcrypt.h>
#include <mycrypt_custom.h>
#include <string.h>
#define basename(path) ( strrchr((path), '/') ? strrchr((path), '/') + 1 : strrchr((path), '\\') ? strrchr((path), '\\') + 1 : (path) )
int errno;
#if !defined(PATH_MAX) && defined(_MSC_VER)
#include <windows.h>
#define PATH_MAX MAX_PATH
#endif
/* thanks http://stackoverflow.com/a/8198009 */
#define s_base(x) ((x >= '0' && x <= '9') ? '0' : \
(x >= 'a' && x <= 'f') ? 'a' - 10 : \
(x >= 'A' && x <= 'F') ? 'A' - 10 : \
'\255')
#define HEXOF(x) (x - s_base(x))
#ifndef LTC_ARRAY_SIZE
#define LTC_ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
#endif
static char* hashsum;
static void cleanup(void)
{
free(hashsum);
}
static void die(int status)
{
unsigned long w, x;
FILE* o = status == EXIT_SUCCESS ? stdout : stderr;
fprintf(o,
"Usage: %s [-a <algorithm>...] [-c|-h] [<file>...]\n\n"
"\t-c\tCheck the hash(es) of the file(s) written in <file>.\n"
"\t\tNote: -a is not required when checking the hash(es).\n"
"\t-h\tThis help\n\n"
"Examples:\n"
"\t%s -a sha1 file > file.sha1sum\n"
"\t%s -c file.sha1sum\n"
"\t%s -a sha1 -a sha256 -a sha512-256 file > file.hashsum\n"
"\t%s -c file.hashsum\n\n"
"Algorithms:\n\t", hashsum, hashsum, hashsum, hashsum, hashsum);
w = 0;
for (x = 0; hash_descriptor[x].name != NULL; x++) {
w += fprintf(o, "%-14s", hash_descriptor[x].name);
if (w >= 70) {
fprintf(o, "\n\t");
w = 0;
}
}
if (w != 0) fprintf(o, "\n");
exit(status);
}
static void printf_hex(unsigned char* hash_buffer, unsigned long w)
{
unsigned long x;
for (x = 0; x < w; x++) {
printf("%02x",hash_buffer[x]);
}
}
static void check_file(int argn, int argc, char **argv)
{
int err, failed = 0, invalid = 0;
unsigned char is_buffer[MAXBLOCKSIZE], should_buffer[MAXBLOCKSIZE];
char buf[PATH_MAX + (MAXBLOCKSIZE * 3)];
/* iterate through all files */
while(argn < argc) {
char* s;
FILE* f = fopen(argv[argn], "rb");
if(f == NULL) {
int n = snprintf(buf, sizeof(buf), "%s: %s", hashsum, argv[argn]);
if (n > 0 && n < (int)sizeof(buf))
perror(buf);
else
perror(argv[argn]);
exit(EXIT_FAILURE);
}
/* read the file line by line */
while((s = fgets(buf, sizeof(buf), f)) != NULL)
{
int tries, n;
unsigned long hash_len, w, x;
char* space = strstr(s, " ");
/* skip lines with comments */
if (buf[0] == '#') continue;
if (space == NULL) {
fprintf(stderr, "%s: no properly formatted checksum lines found\n", hashsum);
goto ERR;
}
hash_len = space - s;
hash_len /= 2;
if (hash_len > sizeof(should_buffer)) {
fprintf(stderr, "%s: hash too long\n", hashsum);
goto ERR;
}
/* convert the hex-string back to binary */
for (x = 0; x < hash_len; ++x) {
should_buffer[x] = HEXOF(s[x*2]) << 4 | HEXOF(s[x*2 + 1]);
}
space++;
if (*space != '*') {
fprintf(stderr, "%s: unsupported input mode '%c'\n", hashsum, *space);
goto ERR;
}
space++;
for (n = 0; n < (buf + sizeof(buf)) - space; ++n) {
if(iscntrl((int)space[n])) {
space[n] = '\0';
break;
}
}
/* try all hash algorithms that have the appropriate hash size */
tries = 0;
for (x = 0; hash_descriptor[x].name != NULL; ++x) {
if (hash_descriptor[x].hashsize == hash_len) {
tries++;
w = sizeof(is_buffer);
if ((err = hash_file(x, space, is_buffer, &w)) != CRYPT_OK) {
fprintf(stderr, "%s: File hash error: %s: %s\n", hashsum, space, error_to_string(err));
ERR:
fclose(f);
exit(EXIT_FAILURE);
}
if(XMEMCMP(should_buffer, is_buffer, w) == 0) {
printf("%s: OK\n", space);
break;
}
}
} /* for */
if (hash_descriptor[x].name == NULL) {
if(tries > 0) {
printf("%s: FAILED\n", space);
failed++;
}
else {
invalid++;
}
}
} /* while */
fclose(f);
if(invalid) {
fprintf(stderr, "%s: WARNING: %d %s is improperly formatted\n", hashsum, invalid, invalid > 1?"lines":"line");
}
if(failed) {
fprintf(stderr, "%s: WARNING: %d computed %s did NOT match\n", hashsum, failed, failed > 1?"checksums":"checksum");
}
argn++;
}
exit(failed == 0 && invalid == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
void register_algs();
int main(int argc, char **argv)
{
int idxs[TAB_SIZE], idx, check, y, z, err, argn;
unsigned long w, x;
int idx, x, z;
unsigned long w;
unsigned char hash_buffer[MAXBLOCKSIZE];
hashsum = strdup(basename(argv[0]));
atexit(cleanup);
hash_state md;
/* You need to register algorithms before using them */
register_all_ciphers();
register_all_hashes();
if (argc > 1 && strstr(argv[1], "-h")) {
die(EXIT_SUCCESS);
}
if (argc < 3) {
die(EXIT_FAILURE);
}
for (x = 0; x < LTC_ARRAY_SIZE(idxs); ++x) {
idxs[x] = -2;
}
argn = 1;
check = 0;
idx = 0;
while(argn < argc){
if(strcmp("-a", argv[argn]) == 0) {
argn++;
if(argn < argc) {
idxs[idx] = find_hash(argv[argn]);
if (idxs[idx] == -1) {
struct {
const char* is;
const char* should;
} shasum_compat[] =
{
#ifdef LTC_SHA1
{ "1", sha1_desc.name },
#endif
#ifdef LTC_SHA224
{ "224", sha224_desc.name },
#endif
#ifdef LTC_SHA256
{ "256", sha256_desc.name },
#endif
#ifdef LTC_SHA384
{ "384", sha384_desc.name },
#endif
#ifdef LTC_SHA512
{ "512", sha512_desc.name },
#endif
#ifdef LTC_SHA512_224
{ "512224", sha512_224_desc.name },
#endif
#ifdef LTC_SHA512_256
{ "512256", sha512_256_desc.name },
#endif
{ NULL, NULL }
};
for (x = 0; shasum_compat[x].is != NULL; ++x) {
if(XSTRCMP(shasum_compat[x].is, argv[argn]) == 0) {
idxs[idx] = find_hash(shasum_compat[x].should);
break;
}
}
}
if (idxs[idx] == -1) {
fprintf(stderr, "%s: Unrecognized algorithm\n", hashsum);
die(EXIT_FAILURE);
}
idx++;
if ((size_t)idx >= LTC_ARRAY_SIZE(idxs)) {
fprintf(stderr, "%s: Too many '-a' options chosen\n", hashsum);
die(EXIT_FAILURE);
}
argn++;
continue;
}
else {
die(EXIT_FAILURE);
}
register_algs();
if (argc < 2) {
printf("usage: ./hash algorithm file [file ...]\n");
printf("Algorithms:\n");
for (x = 0; hash_descriptor[x].name != NULL; x++) {
printf(" %s\n", hash_descriptor[x].name);
}
if(strcmp("-c", argv[argn]) == 0) {
check = 1;
argn++;
continue;
}
break;
exit(EXIT_SUCCESS);
}
if (check == 1) {
check_file(argn, argc, argv);
idx = find_hash(argv[1]);
if (idx == -1) {
fprintf(stderr, "\nInvalid hash specified on command line.\n");
return -1;
}
if (argc == argn) {
w = sizeof(hash_buffer);
if ((err = hash_filehandle(idxs[0], stdin, hash_buffer, &w)) != CRYPT_OK) {
fprintf(stderr, "%s: File hash error: %s\n", hashsum, error_to_string(err));
return EXIT_FAILURE;
} else {
for (x = 0; x < w; x++) {
printf("%02x",hash_buffer[x]);
}
printf(" *-\n");
if (argc == 2) {
hash_descriptor[idx].init(&md);
do {
x = fread(hash_buffer, 1, sizeof(hash_buffer), stdin);
hash_descriptor[idx].process(&md, hash_buffer, x);
} while (x == sizeof(hash_buffer));
hash_descriptor[idx].done(&md, hash_buffer);
for (x = 0; x < (int)hash_descriptor[idx].hashsize; x++) {
printf("%02x",hash_buffer[x]);
}
printf(" (stdin)\n");
} else {
for (z = argn; z < argc; z++) {
for (y = 0; y < idx; ++y) {
w = sizeof(hash_buffer);
if ((err = hash_file(idxs[y],argv[z],hash_buffer,&w)) != CRYPT_OK) {
fprintf(stderr, "%s: File hash error: %s\n", hashsum, error_to_string(err));
return EXIT_FAILURE;
} else {
printf_hex(hash_buffer, w);
printf(" *%s\n", argv[z]);
}
for (z = 2; z < argc; z++) {
w = sizeof(hash_buffer);
if ((errno = hash_file(idx,argv[z],hash_buffer,&w)) != CRYPT_OK) {
printf("File hash error: %s\n", error_to_string(errno));
} else {
for (x = 0; x < (int)hash_descriptor[idx].hashsize; x++) {
printf("%02x",hash_buffer[x]);
}
printf(" %s\n", argv[z]);
}
}
}
return EXIT_SUCCESS;
}
void register_algs(void)
{
#ifdef TIGER
register_hash (&tiger_desc);
#endif
#ifdef MD2
register_hash (&md2_desc);
#endif
#ifdef MD4
register_hash (&md4_desc);
#endif
#ifdef MD5
register_hash (&md5_desc);
#endif
#ifdef SHA1
register_hash (&sha1_desc);
#endif
#ifdef SHA224
register_hash (&sha224_desc);
#endif
#ifdef SHA256
register_hash (&sha256_desc);
#endif
#ifdef SHA384
register_hash (&sha384_desc);
#endif
#ifdef SHA512
register_hash (&sha512_desc);
#endif
#ifdef RIPEMD128
register_hash (&rmd128_desc);
#endif
#ifdef RIPEMD160
register_hash (&rmd160_desc);
#endif
#ifdef WHIRLPOOL
register_hash (&whirlpool_desc);
#endif
}

View file

@ -1,349 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/* print all PEM related infos */
#include "tomcrypt_private.h"
#if defined(LTC_PEM_SSH)
static const struct {
const char *is, *should;
} cipher_name_map[] = {
{ "", "none" },
{ "aes", "AES" },
{ "aria", "ARIA" },
{ "blowfish", "Blowfish" },
{ "c20p1305", "ChaCha20Poly1305" },
{ "camellia", "Camellia" },
{ "cast5", "CAST5" },
{ "chacha20", "ChaCha20" },
{ "3des", "3DES (EDE)" },
{ "des", "DES" },
{ "desx", "DES-X" },
{ "idea", "IDEA" },
{ "rc5", "RC5" },
{ "rc2", "RC2" },
{ "seed", "SEED" },
{ "serpent", "Serpent" },
{ "twofish", "Twofish" },
};
static const char *s_map_cipher(const char *name)
{
unsigned long n;
for (n = 0; n < LTC_ARRAY_SIZE(cipher_name_map); ++n) {
if (strcmp(name, cipher_name_map[n].is) == 0)
return cipher_name_map[n].should;
}
fprintf(stderr, "Error: Can't map %s\n", name);
exit(1);
}
static const struct {
enum cipher_mode mode;
const char *name;
} cipher_mode_map[] = {
{ cm_none, "none", },
{ cm_cbc, "CBC", },
{ cm_cfb, "CFB", },
{ cm_cfb1, "CFB1", },
{ cm_cfb8, "CFB8", },
{ cm_ctr, "CTR", },
{ cm_ofb, "OFB", },
{ cm_stream, "STREAM", },
{ cm_gcm, "GCM", },
};
static const char *s_map_mode(enum cipher_mode mode)
{
size_t n;
mode &= cm_modes | cm_1bit | cm_8bit;
for (n = 0; n < LTC_ARRAY_SIZE(cipher_mode_map); ++n) {
if (cipher_mode_map[n].mode == mode)
return cipher_mode_map[n].name;
}
fprintf(stderr, "Error: Can't map cipher_mode %d\n", mode);
exit(1);
}
static int print_pem_ciphers(void)
{
unsigned long n;
printf("\nPEM ciphers:\n\n");
for (n = 0; n < pem_dek_infos_num; ++n) {
char nbuf[32] = {0};
size_t nlen = strlen(pem_dek_infos[n].name);
memcpy(nbuf, pem_dek_infos[n].name, nlen);
nbuf[nlen-1] = '}';
printf("\\hline \\texttt{%-18s & %-15s & %-25ld & %-6s \\\\\n",
nbuf, s_map_cipher(pem_dek_infos[n].algo),
pem_dek_infos[n].keylen * 8,
s_map_mode(pem_dek_infos[n].mode));
}
return 0;
}
static int print_ssh_ciphers(void)
{
unsigned long n;
printf("\nSSH ciphers:\n\n");
for (n = 0; n < ssh_ciphers_num; ++n) {
char nbuf[32] = {0};
size_t nlen = strlen(ssh_ciphers[n].name);
memcpy(nbuf, ssh_ciphers[n].name, nlen);
nbuf[nlen] = '}';
printf("\\hline \\texttt{%-30s & %-16s & %-24ld & %-6s \\\\\n",
nbuf, s_map_cipher(ssh_ciphers[n].algo),
ssh_ciphers[n].keylen * 8,
s_map_mode(ssh_ciphers[n].mode));
}
return 0;
}
static int s_to_lower(const char *in, char *out, unsigned long *outlen)
{
unsigned long n;
for (n = 0; n < *outlen && in[n]; ++n) {
out[n] = tolower(in[n]);
}
if (n == *outlen)
return CRYPT_BUFFER_OVERFLOW;
out[n] = '\0';
*outlen = n;
return CRYPT_OK;
}
static int print_ecc_curves(void)
{
unsigned long n;
printf("\nECC curves:\n\n");
for (n = 0; ltc_ecc_curves[n].OID != NULL; ++n) {
const char * const *names;
char lower[32] = {0}, buf[64] = {0};
unsigned long m, bufl = 0, lowerl;
int err = ecc_get_curve_names(ltc_ecc_curves[n].OID, &names);
if (err != CRYPT_OK) {
printf("\\error: OID %s not found (%s)\n", ltc_ecc_curves[n].OID, error_to_string(err));
return EXIT_FAILURE;
}
for (m = 1; names[m]; ++m) {
const char *name = names[m];
if (memcmp(name, "P-", 2) == 0 || memcmp(name, "ECC-", 4) == 0) {
/* Use the original name */
} else {
lowerl = sizeof(lower);
if ((err = s_to_lower(name, lower, &lowerl)) != CRYPT_OK) {
printf("\\error: %s could not be converted to lowercase (%s)\n", name, error_to_string(err));
return EXIT_FAILURE;
}
name = lower;
}
if (m == 1) {
err = snprintf(buf + bufl, sizeof(buf) - bufl, "%s", name);
} else {
err = snprintf(buf + bufl, sizeof(buf) - bufl, ", %s", name);
}
if (err == -1 || (unsigned)err > sizeof(buf) - bufl) {
printf("\\error: snprintf returned %d at %s\n", err, name);
return EXIT_FAILURE;
}
bufl += err;
}
lower[0] = '{';
lowerl = sizeof(lower) - 2;
if ((err = s_to_lower(names[0], &lower[1], &lowerl)) != CRYPT_OK) {
printf("\\error: %s could not be converted to lowercase (%s)\n", names[0], error_to_string(err));
return EXIT_FAILURE;
}
lower[lowerl + 1] = '}';
lower[lowerl + 2] = '\0';
printf("\\hline \\texttt%-17s & %-36s & %-21s \\\\\n", lower, buf, ltc_ecc_curves[n].OID);
}
return 0;
}
static int s_to_upper(const char *in, char *out, unsigned long *outlen)
{
unsigned long n;
for (n = 0; n < *outlen && in[n]; ++n) {
out[n] = toupper(in[n]);
}
if (n == *outlen)
return CRYPT_BUFFER_OVERFLOW;
out[n] = '\0';
*outlen = n;
return CRYPT_OK;
}
static int s_to_desc(const char *in, char *out, unsigned long outlen, int has_desc)
{
unsigned long n, m;
if (outlen < 6) goto err_exit;
XMEMCPY(out, "\\code{", 6);
m = 6;
for (n = 0; m < outlen - 1 && in[n]; ++n, ++m) {
if (in[n] == '-' || in[n] == '_') {
out[m++] = '\\';
out[m] = '_';
} else
out[m] = tolower(in[n]);
}
if (outlen <= m) goto err_exit;
if (!has_desc) {
XMEMCPY(&out[m], "\\_desc", 6);
m += 6;
}
out[m++] = '}';
out[m] = '\0';
return CRYPT_OK;
err_exit:
fprintf(stderr, "Error: Can't print descriptor %s\n", in);
exit(1);
}
struct desc {
void *orig;
char desc[64];
};
static int hash_sorter(const void *a, const void *b)
{
const struct ltc_hash_descriptor *A, *B;
A = ((const struct desc*)a)->orig;
B = ((const struct desc*)b)->orig;
if (A->hashsize < B->hashsize) return 1;
if (A->hashsize > B->hashsize) return -1;
if (A->ID < B->ID) return -1;
if (A->ID > B->ID) return 1;
return 0;
}
static void print_hash_line(const char *name, const struct ltc_hash_descriptor *p)
{
char nbuf[32];
unsigned long nlen = sizeof(nbuf);
s_to_upper(p->name, nbuf, &nlen);
printf("\\hline %-17s & %-32s & %lu & %2d \\\\\n", nbuf, name, p->hashsize, p->ID);
}
static int print_hash_descriptors(void)
{
const struct {
const char *name;
const struct ltc_hash_descriptor * desc;
} special_hash_descriptors[] = {
#define HASH_DESC(name) { #name, &name }
HASH_DESC(sha256_portable_desc),
#ifdef LTC_SHA256_X86
HASH_DESC(sha256_x86_desc),
#endif
HASH_DESC(sha224_portable_desc),
#ifdef LTC_SHA224_X86
HASH_DESC(sha224_x86_desc),
#endif
HASH_DESC(sha1_portable_desc),
#ifdef LTC_SHA1_X86
HASH_DESC(sha1_x86_desc),
#endif
HASH_DESC(sha512_portable_desc),
#ifdef LTC_SHA512_X86
HASH_DESC(sha512_x86_desc),
#endif
HASH_DESC(sha384_portable_desc),
#ifdef LTC_SHA384_X86
HASH_DESC(sha384_x86_desc),
#endif
HASH_DESC(sha512_224_portable_desc),
#ifdef LTC_SHA512_224_X86
HASH_DESC(sha512_224_x86_desc),
#endif
HASH_DESC(sha512_256_portable_desc),
#ifdef LTC_SHA512_256_X86
HASH_DESC(sha512_256_x86_desc),
#endif
};
struct desc descs[TAB_SIZE + 1] = {0};
int ids[TAB_SIZE + 1] = {0};
unsigned long n;
printf("\nhash descriptors:\n\n");
register_all_hashes();
for (n = 0; hash_descriptor[n].name != NULL && n < TAB_SIZE; ++n) {
if (hash_descriptor[n].ID > TAB_SIZE) {
printf("Hash descriptor '%s' has invalid ID %d\n", hash_descriptor[n].name, hash_descriptor[n].ID);
return EXIT_FAILURE;
}
if (ids[hash_descriptor[n].ID] != 0) {
printf("Hash descriptor '%s' has duplicate ID %d\n", hash_descriptor[n].name, hash_descriptor[n].ID);
return EXIT_FAILURE;
}
ids[hash_descriptor[n].ID] = 1;
descs[n].orig = &hash_descriptor[n];
s_to_desc(hash_descriptor[n].name, descs[n].desc, sizeof(descs[n].desc), 0);
}
qsort(descs, n, sizeof(struct desc), &hash_sorter);
for (n = 0; hash_descriptor[n].name != NULL && n < TAB_SIZE; ++n) {
print_hash_line(descs[n].desc, descs[n].orig);
}
printf("\nspecial hash descriptors:\n\n");
for (n = 0; n < LTC_ARRAY_SIZE(special_hash_descriptors); ++n) {
char nbuf[64];
unsigned long nlen = sizeof(nbuf);
s_to_desc(special_hash_descriptors[n].name, nbuf, nlen, 1);
print_hash_line(nbuf, special_hash_descriptors[n].desc);
}
return 0;
}
static void LTC_NORETURN die(int status)
{
FILE* o = status == EXIT_SUCCESS ? stdout : stderr;
fprintf(o,
"Usage: latex-tables [<-h|-l|type>]\n\n"
"Generate LaTeX tables from some library internal data.\n\n"
"\ttype\tThe type of table to print.\n"
"\t-l\tList all built-in types that can be printed.\n"
"\t-h\tThe help you're looking at.\n"
);
exit(status);
}
int main(int argc, char **argv)
{
const struct {
const char *name;
int (*printer)(void);
} printers[] = {
#define PRINTER(name) { #name, print_ ## name }
PRINTER(hash_descriptors),
PRINTER(pem_ciphers),
PRINTER(ssh_ciphers),
PRINTER(ecc_curves),
#undef PRINTER
};
int err;
unsigned long n;
if (argc > 1) {
if (strstr(argv[1], "-h"))
die(0);
if (strstr(argv[1], "-l")) {
for (n = 0; n < LTC_ARRAY_SIZE(printers); ++n) {
printf("%s\n", printers[n].name);
}
return 0;
}
}
printf("libtomcrypt latex tables\n");
for (n = 0; n < LTC_ARRAY_SIZE(printers); ++n) {
if (argc > 1 && strstr(printers[n].name, argv[1]) == NULL)
continue;
if ((err = printers[n].printer()) != 0)
return err;
}
return 0;
}
#else
int main(void) { return EXIT_FAILURE; }
#endif

View file

@ -1,34 +0,0 @@
#!/bin/sh
RELDIR="/$0"
RELDIR="${RELDIR%/*}"
RELDIR="${RELDIR:-.}"
RELDIR="${RELDIR##/}/"
BINDIR=`cd "$RELDIR"; pwd`
err_out() {
err=$1
shift
echo $* >&2
exit $err
}
usage() {
cat >&$(($1 + 1)) << EOF
Available commands are:
`ls -1 $BINDIR/ltc-* | sed "s@$BINDIR/ltc-@ @g"`
help
EOF
exit $1
}
[ $# -gt 0 ] || usage 1
TOOL="$1"
shift
[ "$TOOL" == "help" ] || [ "$TOOL" == "--help" ] || [ "$TOOL" == "-h" ] && usage 0
test -x "$BINDIR/ltc-$TOOL" || err_out 1 "Unknown command: $TOOL"
[ $# -gt 0 ] && "$BINDIR/ltc-$TOOL" "$@" || "$BINDIR/ltc-$TOOL"

View file

@ -1,131 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/**
@file openssh-privkey.c
OpenSSH Private Key decryption demo, Steffen Jaeckel
*/
#include <tomcrypt.h>
#include <stdarg.h>
#include <termios.h>
#if defined(LTC_PEM_SSH)
static void print_err(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
static void die_(int err, int line)
{
print_err("%3d: LTC sez %s\n", line, error_to_string(err));
exit(EXIT_FAILURE);
}
#define die(i) do { die_(i, __LINE__); } while(0)
#define DIE(s, ...) do { print_err("%3d: " s "\n", __LINE__, ##__VA_ARGS__); exit(EXIT_FAILURE); } while(0)
static char* getpassword(const char *prompt, size_t maxlen)
{
char *wr, *end, *pass = XCALLOC(1, maxlen + 1);
struct termios tio;
tcflag_t c_lflag;
if (pass == NULL)
return NULL;
wr = pass;
end = pass + maxlen;
tcgetattr(0, &tio);
c_lflag = tio.c_lflag;
tio.c_lflag &= ~ECHO;
tcsetattr(0, TCSANOW, &tio);
printf("%s", prompt);
fflush(stdout);
while (pass < end) {
int c = getchar();
if (c == '\r' || c == '\n' || c == -1)
break;
*wr++ = c;
}
tio.c_lflag = c_lflag;
tcsetattr(0, TCSAFLUSH, &tio);
printf("\n");
return pass;
}
static int password_get(void **p, unsigned long *l, void *u)
{
(void)u;
*p = getpassword("Enter passphrase: ", 256);
*l = strlen(*p);
return 0;
}
static void print(ltc_pka_key *k)
{
int err = CRYPT_OK;
unsigned char buf[256];
unsigned long lbuf = sizeof(buf);
char pubkey[256*4/3];
unsigned long lpubkey = sizeof(pubkey);
void *mpint = NULL;
switch (k->id) {
case LTC_PKA_ED25519:
ltc_mp.init(&mpint);
ltc_mp.unsigned_read(mpint, k->u.ed25519.pub, sizeof(k->u.ed25519.pub));
if ((err = ssh_encode_sequence_multi(buf, &lbuf,
LTC_SSHDATA_STRING, "ssh-ed25519", strlen("ssh-ed25519"),
LTC_SSHDATA_MPINT, mpint,
0, NULL)) != CRYPT_OK)
goto errout;
if ((err = base64_encode(buf, lbuf, pubkey, &lpubkey)) != CRYPT_OK)
goto errout;
printf("\rssh-ed25519 %s\n", pubkey);
break;
default:
print_err("Unsupported key type: %d\n", k->id);
break;
}
errout:
if (mpint != NULL)
ltc_mp.deinit(mpint);
if (err != CRYPT_OK)
die(err);
}
int main(int argc, char **argv)
{
int err;
FILE *f = NULL;
ltc_pka_key k;
password_ctx pw_ctx = { .callback = password_get };
if ((err = register_all_ciphers()) != CRYPT_OK) {
die(err);
}
if ((err = register_all_hashes()) != CRYPT_OK) {
die(err);
}
if ((err = crypt_mp_init("ltm")) != CRYPT_OK) {
die(err);
}
if (argc > 1) f = fopen(argv[1], "r");
else f = stdin;
if (f == NULL) DIE("fopen sez no");
if ((err = pem_decode_openssh_filehandle(f, &k, &pw_ctx))) {
die(err);
}
print(&k);
return EXIT_SUCCESS;
}
#else
int main(void) { return EXIT_FAILURE; }
#endif

View file

@ -1,385 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/*
* Demo to do the rough equivalent of:
*
* openssl enc -aes-256-cbc -pass pass:foobar -in infile -out outfile -p
*
* Compilation:
*
* $(CC) -I /path/to/headers -L .../libs \
* -o openssl-enc \
* openssl-enc.c -ltomcrypt
*
* Usage:
*
* ./openssl-enc <enc|dec> infile outfile "passphrase" [salt]
*
* If provided, the salt must be EXACTLY a 16-char hex string.
*
* Demo is an example of:
*
* - (When decrypting) yanking salt out of the OpenSSL "Salted__..." header
* - OpenSSL-compatible key derivation (in OpenSSL's modified PKCS#5v1 approach)
* - Grabbing an Initialization Vector from the key generator
* - Performing simple block encryption using AES
*
* This program is free for all purposes without any express guarantee it
* works. If you really want to see a license here, assume the WTFPL :-)
*
* BJ Black, bblack@barracuda.com, https://wjblack.com
*
* BUGS:
* Passing a password on a command line is a HORRIBLE idea. Don't use
* this program for serious work!
*/
#include <tomcrypt.h>
#include <termios.h>
#if !defined(LTC_RIJNDAEL) || !defined(LTC_CBC_MODE) || !defined(LTC_PKCS_5) || !defined(LTC_RNG_GET_BYTES) || !defined(LTC_MD5)
int main(void)
{
return -1;
}
#else
/* OpenSSL by default only runs one hash round */
#define OPENSSL_ITERATIONS 1
/* Use aes-256-cbc, so 256 bits of key, 128 of IV */
#define KEY_LENGTH (256>>3)
#define IV_LENGTH (128>>3)
/* PKCS#5v1 requires exactly an 8-byte salt */
#define SALT_LENGTH 8
/* The header OpenSSL puts on an encrypted file */
static char salt_header[] = { 'S', 'a', 'l', 't', 'e', 'd', '_', '_' };
#include <errno.h>
#include <stdio.h>
#include <string.h>
/* A simple way to handle the possibility that a block may increase in size
after padding. */
union paddable {
unsigned char unpad[1024];
unsigned char pad[1024+MAXBLOCKSIZE];
};
/*
* Print usage and exit with a bad status (and perror() if any errno).
*
* Input: argv[0] and the error string
* Output: <no return>
* Side Effects: print messages and barf (does exit(3))
*/
static void LTC_NORETURN barf(const char *pname, const char *err)
{
FILE* o = err == NULL ? stdout : stderr;
fprintf(o,
"Usage: %s <enc|dec> infile outfile [passphrase | -] [salt]\n"
"\n"
" The passphrase can either be given at the command line\n"
" or if it's passed as '-' it will be read interactively.\n"
"\n"
" # encrypts infile->outfile, random salt\n"
" %s enc infile outfile pass\n"
"\n"
" # encrypts infile->outfile, salt from cmdline\n"
" %s enc infile outfile pass 0123456789abcdef\n"
"\n"
" # decrypts infile->outfile, pulls salt from infile\n"
" %s dec infile outfile pass\n"
"\n"
" # decrypts infile->outfile, salt specified\n"
" # (don't try to read the salt from infile)\n"
" %s dec infile outfile pass 0123456789abcdef\n"
"\n"
"Application Error: %s\n", pname, pname, pname, pname, pname, err ? err : "None");
if(errno)
perror(
" System Error");
exit(err == NULL ? 0 : -1);
}
/*
* Parse the Salted__[+8 bytes] from an OpenSSL-compatible file header.
*
* Input: file to read from and a to put the salt in (exactly 8 bytes!)
* Output: CRYPT_OK if parsed OK, CRYPT_ERROR if not
* Side Effects: infile's read pointer += 16
*/
static int parse_openssl_header(FILE *in, unsigned char *out)
{
unsigned char tmp[SALT_LENGTH];
if(fread(tmp, 1, sizeof(tmp), in) != sizeof(tmp))
return CRYPT_ERROR;
if(memcmp(tmp, salt_header, sizeof(tmp)))
return CRYPT_ERROR;
if(fread(tmp, 1, sizeof(tmp), in) != sizeof(tmp))
return CRYPT_ERROR;
memcpy(out, tmp, sizeof(tmp));
return CRYPT_OK;
}
/*
* Dump a hexed stream of bytes (convenience func).
*
* Input: buf to read from, length
* Output: none
* Side Effects: bytes printed as a hex blob, no lf at the end
*/
static void dump_bytes(unsigned char *in, unsigned long len)
{
unsigned long idx;
for(idx=0; idx<len; idx++)
printf("%02hhX", *(in+idx));
}
/*
* Pad or unpad a message using PKCS#7 padding.
* Padding will add 1-(blocksize) bytes and unpadding will remove that amount.
* Set is_padding to 1 to pad, 0 to unpad.
*
* Input: paddable buffer, size read, block length of cipher, mode
* Output: number of bytes after padding resp. after unpadding
* Side Effects: none
*/
static size_t s_pkcs7_pad(union paddable *buf, size_t nb, int block_length,
int is_padding)
{
unsigned long length;
if(is_padding) {
length = sizeof(buf->pad);
if (padding_pad(buf->pad, nb, &length, LTC_PAD_PKCS7 | block_length) != CRYPT_OK)
return 0;
return length;
} else {
length = nb;
if (padding_depad(buf->pad, &length, LTC_PAD_PKCS7) != CRYPT_OK)
return 0;
return length;
}
}
/*
* Perform an encrypt/decrypt operation to/from files using AES+CBC+PKCS7 pad.
* Set encrypt to 1 to encrypt, 0 to decrypt.
*
* Input: in/out files, key, iv, and mode
* Output: CRYPT_OK if no error
* Side Effects: bytes slurped from infile, pushed to outfile, fds updated.
*/
static int do_crypt(FILE *infd, FILE *outfd, unsigned char *key, unsigned char *iv,
int encrypt)
{
union paddable inbuf, outbuf;
int cipher, ret;
symmetric_CBC cbc;
size_t nb;
/* Register your cipher! */
cipher = register_cipher(&aes_desc);
if(cipher == -1)
return CRYPT_INVALID_CIPHER;
/* Start a CBC session with cipher/key/val params */
ret = cbc_start(cipher, iv, key, KEY_LENGTH, 0, &cbc);
if( ret != CRYPT_OK )
return -1;
do {
/* Get bytes from the source */
nb = fread(inbuf.unpad, 1, sizeof(inbuf.unpad), infd);
if(!nb)
return encrypt ? CRYPT_OK : CRYPT_ERROR;
/* Barf if we got a read error */
if(ferror(infd))
return CRYPT_ERROR;
if(encrypt) {
/* We're encrypting, so pad first (if at EOF) and then
crypt */
if(feof(infd))
nb = s_pkcs7_pad(&inbuf, nb,
aes_desc.block_length, 1);
ret = cbc_encrypt(inbuf.pad, outbuf.pad, nb, &cbc);
if(ret != CRYPT_OK)
return ret;
} else {
/* We're decrypting, so decrypt and then unpad if at
EOF */
ret = cbc_decrypt(inbuf.unpad, outbuf.unpad, nb, &cbc);
if( ret != CRYPT_OK )
return ret;
if(feof(infd))
nb = s_pkcs7_pad(&outbuf, nb,
aes_desc.block_length, 0);
if(nb == 0)
/* The file didn't decrypt correctly */
return CRYPT_ERROR;
}
/* Push bytes to outfile */
if(fwrite(outbuf.unpad, 1, nb, outfd) != nb)
return CRYPT_ERROR;
} while(!feof(infd));
/* Close up */
cbc_done(&cbc);
return CRYPT_OK;
}
static char* getpassword(const char *prompt, size_t maxlen)
{
char *wr, *end, *pass = XCALLOC(1, maxlen + 1);
struct termios tio;
tcflag_t c_lflag;
if (pass == NULL)
return NULL;
wr = pass;
end = pass + maxlen;
tcgetattr(0, &tio);
c_lflag = tio.c_lflag;
tio.c_lflag &= ~ECHO;
tcsetattr(0, TCSANOW, &tio);
printf("%s", prompt);
fflush(stdout);
while (pass < end) {
int c = getchar();
if (c == '\r' || c == '\n' || c == -1)
break;
*wr++ = c;
}
tio.c_lflag = c_lflag;
tcsetattr(0, TCSAFLUSH, &tio);
printf("\n");
return pass;
}
/* Convenience macro for the various barfable places below */
#define BARF(a) { \
if(password) free(password); \
if(infd) fclose(infd); \
if(outfd) { fclose(outfd); remove(argv[3]); } \
barf(argv[0], a); \
}
/*
* The main routine. Mostly validate cmdline params, open files, run the KDF,
* and do the crypt.
*/
int main(int argc, char *argv[]) {
unsigned char salt[SALT_LENGTH];
FILE *infd = NULL, *outfd = NULL;
int encrypt = -1;
int hash = -1;
int ret;
unsigned char keyiv[KEY_LENGTH + IV_LENGTH];
unsigned long keyivlen = (KEY_LENGTH + IV_LENGTH);
unsigned char *key, *iv;
const void *pass;
char *password = NULL;
unsigned long saltlen = sizeof(salt);
if (argc > 1 && strstr(argv[1], "-h"))
barf(argv[0], NULL);
/* Check proper number of cmdline args */
if(argc < 5 || argc > 6)
BARF("Invalid number of arguments");
/* Check proper mode of operation */
if (!strncmp(argv[1], "enc", 3))
encrypt = 1;
else if(!strncmp(argv[1], "dec", 3))
encrypt = 0;
else
BARF("Bad command name");
/* Check we can open infile/outfile */
infd = fopen(argv[2], "rb");
if(infd == NULL)
BARF("Could not open infile");
outfd = fopen(argv[3], "wb");
if(outfd == NULL)
BARF("Could not open outfile");
/* Get the salt from wherever */
if(argc == 6) {
/* User-provided */
if(base16_decode(argv[5], strlen(argv[5]), salt, &saltlen) != CRYPT_OK)
BARF("Bad user-specified salt");
} else if(encrypt) {
/* Encrypting; get from RNG */
if(rng_get_bytes(salt, sizeof(salt), NULL) != sizeof(salt))
BARF("Not enough random data");
} else {
/* Parse from infile (decrypt only) */
if(parse_openssl_header(infd, salt) != CRYPT_OK)
BARF("Invalid OpenSSL header in infile");
}
/* Fetch the MD5 hasher for PKCS#5 */
hash = register_hash(&md5_desc);
if(hash == -1)
BARF("Could not register MD5 hash");
/* Set things to a sane initial state */
zeromem(keyiv, sizeof(keyiv));
key = keyiv + 0; /* key comes first */
iv = keyiv + KEY_LENGTH; /* iv comes next */
if (argv[4] && strcmp(argv[4], "-")) {
pass = argv[4];
} else {
password = getpassword("Enter password: ", 256);
if (!password)
BARF("Could not get password");
pass = password;
}
/* Run the key derivation from the provided passphrase. This gets us
the key and iv. */
ret = pkcs_5_alg1_openssl(pass, XSTRLEN(pass), salt,
OPENSSL_ITERATIONS, hash, keyiv, &keyivlen );
if(ret != CRYPT_OK)
BARF("Could not derive key/iv from passphrase");
/* Display the salt/key/iv like OpenSSL cmdline does when -p */
printf("salt="); dump_bytes(salt, sizeof(salt)); printf("\n");
printf("key="); dump_bytes(key, KEY_LENGTH); printf("\n");
printf("iv ="); dump_bytes(iv, IV_LENGTH ); printf("\n");
/* If we're encrypting, write the salt header as OpenSSL does */
if(!strncmp(argv[1], "enc", 3)) {
if(fwrite(salt_header, 1, sizeof(salt_header), outfd) !=
sizeof(salt_header) )
BARF("Error writing salt header to outfile");
if(fwrite(salt, 1, sizeof(salt), outfd) != sizeof(salt))
BARF("Error writing salt to outfile");
}
/* At this point, the files are open, the salt has been figured out,
and we're ready to pump data through crypt. */
/* Do the crypt operation */
if(do_crypt(infd, outfd, key, iv, encrypt) != CRYPT_OK)
BARF("Error during crypt operation");
/* Clean up */
if(password) free(password);
fclose(infd); fclose(outfd);
return 0;
}
#endif

View file

@ -1,70 +0,0 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#define _POSIX_C_SOURCE 200809L /* otherwise PATH_MAX + strdup are not defined for build with -std=c99 */
#include "tomcrypt.h"
#include <string.h>
#define basename(path) ( strrchr((path), '/') ? strrchr((path), '/') + 1 : strrchr((path), '\\') ? strrchr((path), '\\') + 1 : (path) )
/**
@file demo_crypt_sizes.c
Demo how to get various sizes to dynamic languages
like Python - Larry Bugbee, February 2013
*/
static void s_print_line(const char* cmd, const char* desc)
{
printf(" %-16s - %s\n", cmd, desc);
}
int main(int argc, char **argv)
{
if (argc == 1) {
/* given a specific size name, get and print its size */
char name[] = "ltc_hash_descriptor";
unsigned int size;
char *sizes_list;
unsigned int sizes_list_len;
if (crypt_get_size(name, &size) != 0) exit(EXIT_FAILURE);
printf("\n size of '%s' is %u \n\n", name, size);
/* get and print the length of the names (and sizes) list */
if (crypt_list_all_sizes(NULL, &sizes_list_len) != 0) exit(EXIT_FAILURE);
printf(" need to allocate %u bytes \n\n", sizes_list_len);
/* get and print the names (and sizes) list */
if ((sizes_list = malloc(sizes_list_len)) == NULL) exit(EXIT_FAILURE);
if (crypt_list_all_sizes(sizes_list, &sizes_list_len) != 0) exit(EXIT_FAILURE);
printf(" supported sizes:\n\n%s\n\n", sizes_list);
free(sizes_list);
} else if (argc == 2) {
if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0) {
char* base = strdup(basename(argv[0]));
printf("Usage: %s [-a] [-s name]\n\n", base);
s_print_line("<no argument>", "The old behavior of the demo");
s_print_line("-a", "Only lists all sizes");
s_print_line("-s name", "List a single size given as argument");
s_print_line("-h", "The help you're looking at");
free(base);
} else if (strcmp(argv[1], "-a") == 0) {
char *sizes_list;
unsigned int sizes_list_len;
/* get and print the length of the names (and sizes) list */
if (crypt_list_all_sizes(NULL, &sizes_list_len) != 0) exit(EXIT_FAILURE);
/* get and print the names (and sizes) list */
if ((sizes_list = malloc(sizes_list_len)) == NULL) exit(EXIT_FAILURE);
if (crypt_list_all_sizes(sizes_list, &sizes_list_len) != 0) exit(EXIT_FAILURE);
printf("%s\n", sizes_list);
free(sizes_list);
}
} else if (argc == 3) {
if (strcmp(argv[1], "-s") == 0) {
unsigned int size;
if (crypt_get_size(argv[2], &size) != 0) exit(EXIT_FAILURE);
printf("%s,%u\n", argv[2], size);
}
}
return 0;
}

View file

@ -1,15 +1,10 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/* small demo app that just includes a cipher/hash/prng */
#include <tomcrypt.h>
// small demo app that just includes a cipher/hash/prng
#include <mycrypt.h>
int main(void)
{
#ifdef LTC_RIJNDAEL
#ifdef ENCRYPT_ONLY
register_cipher(&rijndael_enc_desc);
#endif
#endif
register_prng(&yarrow_desc);
register_hash(&sha256_desc);
return 0;

356
demos/test/.ccmalloc Normal file
View file

@ -0,0 +1,356 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%% generic configuration file for %%%%
%%%% the ccmalloc memory profiler %%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%-----------------------------------------------------------------%
% COPY THIS FILE TO '.ccmalloc' in your project or home directory %
%-----------------------------------------------------------------%
##############################################################################
## (C) 1997-2003 Armin Biere, 1998 Johannes Keukelaar
## $Id: ccmalloc.cfg,v 1.6 2003/02/03 08:03:54 biere Exp $
##############################################################################
%%% '%' and '#' are comments !!!!!!!
% This file must be called '.ccmalloc' and is searched for in the
% current directory and in the home directory of the user. If it
% does not exist then the default values mentioned below are used.
% It is also the only available user manual yet ;-) So here is a reading
% hint. First have a look at the short one line descriptions of each option
% ...
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% with 'file' the executable is specified [a.out]
% ----------------------------------------------------------------------
% This should not be necessary for Linux and Solaris because the proc
% file system can be used to find argv[0].
%
% (the rest of this comment only applies to other OS)
%
% For other OS you should use this option unless the executable is
% in the current directory or its name is 'a.out'.
%
% If you do not specify this then ccmalloc tries to find an executable
% in the current directory that matches the running program starting
% with 'a.out'. For this process it must call 'nm' on each executable
% file in the directory which may be time consuming. With this option
% you can speed up this process.
%
% You can also specify absolute or relative path names. This is
% necessary if you do not start your program from the current directory.
% But you can also simply link or name your program to 'a.out'.
%file FILE
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'log' specify the logfile [stderr]
% ----------------------------------------------------------------------
% The default is to use stderr. The argument to 'log' is the name of
% the file you want to write to. It can also be 'stdout' or '-' which
% sets stdout as logfile. If the logfile is stdout or stderr and is
% connected to a terminal then the output is slightly different.
%
% For big programs the logfile can be really big. To reduce the size
% you can use a small chain length (see 'chain-length' below). The other
% possibility is to use compressed logfiles. This can be done by
% specifying a logfile name with a '.gz' (or a '.Z') suffix. This means
% that gnuzip (resp. compress) is used to compress the output.
%log FILE
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'logpid' specify the logfile
% ----------------------------------------------------------------------
% Can be used alternatively to the 'log' command if you want to use
% ccmalloc for debugging parallel applications where several copies of
% the program you are debugging must be run simoultaneously. In this
% case you can not use 'log' because you do not want to write to the same
% log file. Using 'logpid' uses a file name ending with the <pid> of
% the process which means the name is unique even if several copies of
% your program are run simoultaneously.
%
% If you use the compressing suffixes then the <pid> is inserted before
% the suffix (e.g. 'logpid ccmalloc.log.gz' uses 'ccmalloc.log.<pid>.gz'
% as the name for the log file).
%logpid FILE
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'dont-log-chain' skip info about certain chains []
% ----------------------------------------------------------------------
% This command may be repeated any number of times. The argument to this
% command is a comma-separated list of function-or-file-and-line
% specifications. Garbage allocated from a callchain that contains this
% subchain anywhere will _not_ be logged.
%
% The ';'-separated list should not contain any spaces. E.g. not:
%
% main ; foo ; bar
%
% but:
%
% main;foo;bar
%
% A function-or-file-and-line specification is a string followed by an
% optional colon and number, for example: main or main:14 or main.c or
% main.c:15. Note that the string is compared with both the function and the
% file name, if available. If main.c happens to be a function name, that
% will cause a match (for that string at least). Not specifying a line
% number will match any line number. If line number information is not
% available, anything will match! Not specifying a name (e.g. ;;;) will
% match an unknown function name. Not giving any parameters at all, will
% match a chain containing at least one unknown function.
%
% Note that if you say 'dont-log-chain wrapper.c' nothing will be logged.
%dont-log-chain
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'only-log-chain' skip info about other chains []
% ----------------------------------------------------------------------
% The obvious counterpart to dont-log-chain. In this case, only matching
% chains will be reported. Non-matching chains will not be reported.
% Can be repeated any number of times; if the chain matches any of the
% instances, it will be reported.
%only-log-chain
########################################################################
# #
# This is the 'flag' section #
# #
# 'set FLAG' is the same as 'set FLAG 1' #
# #
# The default values are those set below. If 'silent' is disabled #
# then you will find the banner in the log file (or it is listed on #
# stdout or stderr). The banner describes the current settings of all #
# these flags. #
# #
########################################################################
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% with 'only-count' ccmalloc only counts garbage - no call chains [0]
% ----------------------------------------------------------------------
% If only-count is set to one then only one additional pointer for
% each allocated data is used and no call chain is generated. This is
% the fasted and most space efficient mode ccmalloc can operate
% in. In this mode you get at least the size of garbage produced.
%
% Note that 'check-free-space' does not work at all with 'only-count'
% set and over writes ('check-overwrites') are only checked when
% calling free.
%set only-count 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'load-dynlibs' load dynamic linked libraries into gdb [0]
% ----------------------------------------------------------------------
% If your program is linked with dynamic libraries, function and file
% name information is not available for addresses in those libraries,
% unless you set 'load-dynlibs' to 1.
%set load-dynlibs 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'keep-deallocated-data' does not recycle deallocated data [0]
% ----------------------------------------------------------------------
% If you enable keep-deallocated-data then all data deallocated with
% 'free' (or 'delete' in C++) is not given back to the free store
% but stays associated with the call chain of its allocation. This is
% very useful if your program does multiple deallocation of the
% same data.
%set keep-deallocated-data 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'check-overwrites' detect overwrites [0]
% ----------------------------------------------------------------------
% If you want to detect 'off by n bytes' errors you should set
% 'checking-overwrites' to n/4 (on 32-Bit machines).
%
% ccmalloc inserts a boundary above allocated data. This boundary
% consists of 'check-overwrites' words. If your program writes to
% this area then ccmalloc can detect this (see also check-start
% and check-interval). 'ccmalloc' also does checking for overwrites
% at non word boundaries (e.g. strcpy(malloc(strlen("hello")),"hello");)
set check-overwrites 1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'check-underwrites' detect underwrites [0]
% ----------------------------------------------------------------------
% same with writes below allocated data. You do not have to set this
% option if you only want detect 'off (below) by one' errors because
% ccmalloc keeps a magic value just before the user data.
set check-underwrites 1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'check-free-space' can be used to find dangling pointers. [0]
% ----------------------------------------------------------------------
% A very serious type of bug is to write on data that has already been
% freed. If this happens the free space management of malloc is in
% trouble and you will perhaps encounter non deterministic behaviour of
% your program. To test this first enable 'keep-deallocated-data' and
% restart your program. If the problem goes away and ccmalloc does not
% report anything then you should *also* enable 'check-free-space'. Now
% ccmalloc checks already deallocated data for corruption.
%
% Note that to perform this check 'keep-deallocated-data' also must
% be enabled and 'only-count' disabled.
set check-free-space 1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'check-interval' can be used to speed up checks [0]
% ----------------------------------------------------------------------
% If check-overwrite, check-underwrites or check-free-space is set then
% the default is to do 'write checks' when data is deallocated and
% to do 'free space checks' when reporting together with
% 'write checks' for garbage. When you want these checks to be
% performed more often then you should set 'check-interval' to a
% positive number. This number is the interval between the number of
% calls to free or malloc without performing the checks.
%set check-interval 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'check-start' can be used to speed up checks [0]
% ----------------------------------------------------------------------
% The flag 'check-start' delays the start of checks until the given
% number of calls to free and malloc have occured. Together with
% 'check-interval' you can use a binary search to find an aproximation
% when a corruption occured! If you simply set check-interval to 1 and
% check-start to 0 then this will slow done your program too much.
%set check-start 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'silent' disables banner [0]
% ----------------------------------------------------------------------
% If you don't want to see the banner of ccmalloc then set
% 'silent' to 1 (f.e. when logging to stderr)
%set silent
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'file-info' en/disables file and line number information [1]
% ----------------------------------------------------------------------
% If your program was compiled with debugging information (-g) then
% ccmalloc can generate line number and file info for call chains opening
% a pipe to gdb. For very big programs this method is slow. In this case
% you can set 'file-info' to zero and you will only get the function
% names. For SunOS 4.3.1 'nm' does not 'demangle' C++ identifiers
% very well. So gdb is called instead but only if 'file-info' is
% not set to 0.
%set file-info 1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'continue' if ccmalloc aborts when something weired happened [0]
% ----------------------------------------------------------------------
% If the free function of ccmalloc is called with an argument that does
% not make sense to ccmalloc or that has already been freed then you
% probably want the program to stop at this point. This is also
% the default behaviour. But you can force ccmalloc also to ignore
% this if you set 'continue' to 1. This flag also controls the behaviour
% of ccmalloc when free space is found to be corrupted or a write
% boundary has been overwritten.
%set continue 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'chain-length' is the length of the maximal call chain [0 = infinite]
% ----------------------------------------------------------------------
% You can restrict the length of call chains by setting 'chain-length'
% to a number greater than zero. If 'chain-length' is zero (the default)
% then chains are as long as possible (on a non x86 system only call
% chains with a finite maximal length can be generated). For big
% programs especially if keep-deallocated-data is enabled this can
% reduce the size of the log file from over 100MB to several MB!
%set chain-length 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'print-addresses' of data [0]
% ----------------------------------------------------------------------
% If you want to see the addresses of the allocated data (and
% deallocated data if keep-deallocated-data is set to 1) set
% 'print-addresses' to 1.
%set print-addresses 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'print-on-one-line' shortens log file [0]
% ----------------------------------------------------------------------
% The default is to print function names and file/line number info
% on separate lines. With 'print-on-one-line' set 1 all are printed
% on one line.
%set print-on-one-line 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'additional-line' enlarges readability [1]
% ----------------------------------------------------------------------
% When printing call chains an empty line is printed between to
% call points. Set 'additional-line' to 0 to disable this feature.
%set additional-line 1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'statistics' enables more accurate profiling [0]
% ----------------------------------------------------------------------
% Calculate number of allocations and deallocations and bytes also on
% a per call chain basis. This uses 4 additional pointers for each
% call chain.
set statistics 1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% set order for sorting of call chains [1] [1]
% ----------------------------------------------------------------------
% When printing the report to the log file the call chains are sorted by
% default with respect to the largest accumulated garbage produced by
% that call chain. This can be changed with setting 'sort-by-wasted'
% to 0. In this case they are sorted by the number of allocated bytes.
% If you want the number of allocations (only possible if 'statistics'
% is enabled) as sorting criteria instead then set 'sort-by-size' to 0.
%set sort-by-wasted 1
%set sort-by-size 1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% report library chains [0]
% ----------------------------------------------------------------------
% Some external libraries (like libg++) have memory leaks. On some
% systems even a call to printf produces a leak. ccmalloc tries to
% detect this (only heuristically!) and with this flag you can control
% if leaks produced by such library calls are reported.
%
% Since version 0.2.1 some similar effect can be achieved by using
% 'dont-log-chain' with no argument.
%set library-chains 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% print debugging information [X] (compile time dependend)
% ----------------------------------------------------------------------
%set debug X
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% align memory on 8 byte boundary [0] (no effect on SunOS or Solaris)
% ----------------------------------------------------------------------
%set align-8-byte 0
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% only report allocations which ended up being wasted (i.e don't report
% allocations which were completely freed properly. ) [1]
% ----------------------------------------------------------------------
%set only-wasting-alloc 1

20
demos/test/base64_test.c Normal file
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#include "test.h"
int base64_test(void)
{
unsigned char in[64], out[256], tmp[64];
unsigned long x, l1, l2;
for (x = 0; x < 64; x++) {
yarrow_read(in, x, &test_yarrow);
l1 = sizeof(out);
DO(base64_encode(in, x, out, &l1));
l2 = sizeof(tmp);
DO(base64_decode(out, l1, tmp, &l2));
if (l2 != x || memcmp(tmp, in, x)) {
printf("base64 failed %lu %lu %lu", x, l1, l2);
return 1;
}
}
return 0;
}

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/* test the ciphers and hashes using their built-in self-tests */
#include "test.h"
int cipher_hash_test(void)
{
int x;
/* test ciphers */
for (x = 0; cipher_descriptor[x].name != NULL; x++) {
DO(cipher_descriptor[x].test());
}
/* test hashes */
for (x = 0; hash_descriptor[x].name != NULL; x++) {
DO(hash_descriptor[x].test());
}
return 0;
}

87
demos/test/dh_tests.c Normal file
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#include "test.h"
int dh_tests (void)
{
unsigned char buf[3][4096];
unsigned long x, y, z;
int stat, stat2;
dh_key usera, userb;
DO(dh_test());
/* make up two keys */
DO(dh_make_key (&test_yarrow, find_prng ("yarrow"), 512, &usera));
DO(dh_make_key (&test_yarrow, find_prng ("yarrow"), 512, &userb));
/* make the shared secret */
x = 4096;
DO(dh_shared_secret (&usera, &userb, buf[0], &x));
y = 4096;
DO(dh_shared_secret (&userb, &usera, buf[1], &y));
if (y != x) {
printf ("DH Shared keys are not same size.\n");
return 1;
}
if (memcmp (buf[0], buf[1], x)) {
printf ("DH Shared keys not same contents.\n");
return 1;
}
/* now export userb */
y = 4096;
DO(dh_export (buf[1], &y, PK_PUBLIC, &userb));
dh_free (&userb);
/* import and make the shared secret again */
DO(dh_import (buf[1], y, &userb));
z = 4096;
DO(dh_shared_secret (&usera, &userb, buf[2], &z));
if (z != x) {
printf ("failed. Size don't match?\n");
return 1;
}
if (memcmp (buf[0], buf[2], x)) {
printf ("Failed. Content didn't match.\n");
return 1;
}
dh_free (&usera);
dh_free (&userb);
/* test encrypt_key */
dh_make_key (&test_yarrow, find_prng ("yarrow"), 512, &usera);
for (x = 0; x < 16; x++) {
buf[0][x] = x;
}
y = sizeof (buf[1]);
DO(dh_encrypt_key (buf[0], 16, buf[1], &y, &test_yarrow, find_prng ("yarrow"), find_hash ("md5"), &usera));
zeromem (buf[0], sizeof (buf[0]));
x = sizeof (buf[0]);
DO(dh_decrypt_key (buf[1], y, buf[0], &x, &usera));
if (x != 16) {
printf ("Failed (length)\n");
return 1;
}
for (x = 0; x < 16; x++)
if (buf[0][x] != x) {
printf ("Failed (contents)\n");
return 1;
}
/* test sign_hash */
for (x = 0; x < 16; x++) {
buf[0][x] = x;
}
x = sizeof (buf[1]);
DO(dh_sign_hash (buf[0], 16, buf[1], &x, &test_yarrow , find_prng ("yarrow"), &usera));
DO(dh_verify_hash (buf[1], x, buf[0], 16, &stat, &usera));
buf[0][0] ^= 1;
DO(dh_verify_hash (buf[1], x, buf[0], 16, &stat2, &usera));
if (!(stat == 1 && stat2 == 0)) {
printf("dh_sign/verify_hash %d %d", stat, stat2);
return 1;
}
dh_free (&usera);
return 0;
}

51
demos/test/dsa_test.c Normal file
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#include "test.h"
int dsa_test(void)
{
unsigned char msg[16], out[1024], out2[1024];
unsigned long x, y;
int err, stat1, stat2;
dsa_key key, key2;
/* make a random key */
DO(dsa_make_key(&test_yarrow, find_prng("yarrow"), 20, 128, &key));
/* verify it */
DO(dsa_verify_key(&key, &stat1));
if (stat1 == 0) { printf("dsa_verify_key "); return 1; }
/* sign the message */
x = sizeof(out);
DO(dsa_sign_hash(msg, sizeof(msg), out, &x, &test_yarrow, find_prng("yarrow"), &key));
/* verify it once */
DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat1, &key));
/* Modify and verify again */
msg[0] ^= 1;
DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat2, &key));
msg[0] ^= 1;
if (!(stat1 == 1 && stat2 == 0)) { printf("dsa_verify %d %d", stat1, stat2); return 1; }
/* test exporting it */
x = sizeof(out2);
DO(dsa_export(out2, &x, PK_PRIVATE, &key));
DO(dsa_import(out2, x, &key2));
/* verify a signature with it */
DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat1, &key2));
if (stat1 == 0) { printf("dsa_verify (import private) %d ", stat1); return 1; }
dsa_free(&key2);
/* export as public now */
x = sizeof(out2);
DO(dsa_export(out2, &x, PK_PUBLIC, &key));
DO(dsa_import(out2, x, &key2));
/* verify a signature with it */
DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat1, &key2));
if (stat1 == 0) { printf("dsa_verify (import public) %d ", stat1); return 1; }
dsa_free(&key2);
dsa_free(&key);
return 0;
}

89
demos/test/ecc_test.c Normal file
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#include "test.h"
int ecc_tests (void)
{
unsigned char buf[4][4096];
unsigned long x, y, z;
int stat, stat2;
ecc_key usera, userb;
DO(ecc_test ());
/* make up two keys */
DO(ecc_make_key (&test_yarrow, find_prng ("yarrow"), 65, &usera));
DO(ecc_make_key (&test_yarrow, find_prng ("yarrow"), 65, &userb));
/* make the shared secret */
x = 4096;
DO(ecc_shared_secret (&usera, &userb, buf[0], &x));
y = 4096;
DO(ecc_shared_secret (&userb, &usera, buf[1], &y));
if (y != x) {
printf ("ecc Shared keys are not same size.");
return 1;
}
if (memcmp (buf[0], buf[1], x)) {
printf ("ecc Shared keys not same contents.");
return 1;
}
/* now export userb */
y = 4096;
DO(ecc_export (buf[1], &y, PK_PUBLIC, &userb));
ecc_free (&userb);
/* import and make the shared secret again */
DO(ecc_import (buf[1], y, &userb));
z = 4096;
DO(ecc_shared_secret (&usera, &userb, buf[2], &z));
if (z != x) {
printf ("failed. Size don't match?");
return 1;
}
if (memcmp (buf[0], buf[2], x)) {
printf ("Failed. Content didn't match.");
return 1;
}
ecc_free (&usera);
ecc_free (&userb);
/* test encrypt_key */
ecc_make_key (&test_yarrow, find_prng ("yarrow"), 65, &usera);
for (x = 0; x < 32; x++) {
buf[0][x] = x;
}
y = sizeof (buf[1]);
DO(ecc_encrypt_key (buf[0], 32, buf[1], &y, &test_yarrow, find_prng ("yarrow"), find_hash ("sha256"), &usera));
zeromem (buf[0], sizeof (buf[0]));
x = sizeof (buf[0]);
DO(ecc_decrypt_key (buf[1], y, buf[0], &x, &usera));
if (x != 32) {
printf ("Failed (length)");
return 1;
}
for (x = 0; x < 32; x++)
if (buf[0][x] != x) {
printf ("Failed (contents)");
return 1;
}
/* test sign_hash */
for (x = 0; x < 16; x++) {
buf[0][x] = x;
}
x = sizeof (buf[1]);
DO(ecc_sign_hash (buf[0], 16, buf[1], &x, &test_yarrow, find_prng ("yarrow"), &usera));
DO(ecc_verify_hash (buf[1], x, buf[0], 16, &stat, &usera));
buf[0][0] ^= 1;
DO(ecc_verify_hash (buf[1], x, buf[0], 16, &stat2, &usera));
if (!(stat == 1 && stat2 == 0)) {
printf("ecc_verify_hash failed");
return 1;
}
ecc_free (&usera);
return 0;
}

12
demos/test/mac_test.c Normal file
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/* test pmac/omac/hmac */
#include "test.h"
int mac_test(void)
{
DO(hmac_test());
DO(pmac_test());
DO(omac_test());
DO(eax_test());
DO(ocb_test());
return 0;
}

25
demos/test/makefile Normal file
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@ -0,0 +1,25 @@
# make test harness, it is good.
CFLAGS += -Wall -W -Os -I../../ -I./
# add -g3 for ccmalloc debugging
#CFLAGS += -g3
# if you're not debugging
CFLAGS += -fomit-frame-pointer
default: test
OBJECTS=test.o cipher_hash_test.o mac_test.o modes_test.o \
pkcs_1_test.o store_test.o rsa_test.o ecc_test.o dsa_test.c dh_tests.o
#uncomment this to get heap checking [e.g. memory leaks]. Note
#that you *MUST* build libtomcrypt.a with -g3 enabled [and make install it]
#
#
#CCMALLOC = -lccmalloc -ldl
test: $(OBJECTS)
$(CC) $(OBJECTS) -ltomcrypt $(CCMALLOC) -o test
clean:
rm -f test *.o *.obj *.exe *~

14
demos/test/makefile.icc Normal file
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@ -0,0 +1,14 @@
# make test harness, it is good.
CFLAGS += -O3 -xN -ip -I../../ -I./
CC=icc
default: test
OBJECTS=test.o cipher_hash_test.o mac_test.o modes_test.o \
pkcs_1_test.o store_test.o rsa_test.o ecc_test.o dsa_test.c dh_tests.o
test: $(OBJECTS)
$(CC) $(OBJECTS) -ltomcrypt -o test
clean:
rm -f test *.o *~

14
demos/test/makefile.msvc Normal file
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@ -0,0 +1,14 @@
# make test harness, it is good.
CFLAGS = $(CFLAGS) /W3 /Ox -I../../ -I./
default: test.exe
OBJECTS = test.obj cipher_hash_test.obj mac_test.obj modes_test.obj \
pkcs_1_test.obj store_test.obj rsa_test.obj ecc_test.obj dsa_test.c dh_tests.obj
test.exe: $(OBJECTS)
cl $(OBJECTS) tomcrypt.lib advapi32.lib
clean:
rm -f test.exe *.obj *~

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