dep-libtomcrypt/src/mac
Marek Knápek c727c4032a Get rid of LTC_FAST_TYPE_PTR_CAST entirely.
As it might be dangerous to use it.

This introduces `LTC_FAST_TYPE_{ASSIGN,MASK,XOR{2,3}}()` in order to
replace the potential unaligned loads.

This fixes the following UBSAN errors:

src/modes/ctr/ctr_encrypt.c:56:66: runtime error: load of misaligned address 0x7ffea07ee82f for type 'LTC_FAST_TYPE', which requires 8 byte alignment
src/modes/ctr/ctr_encrypt.c:56:64: runtime error: store to misaligned address 0x7ffea07ee82f for type 'LTC_FAST_TYPE', which requires 8 byte alignment
tests/store_test.c:66:91: runtime error: load of misaligned address 0x7ffdd32f0d9f for type 'LTC_FAST_TYPE', which requires 8 byte alignment
tests/store_test.c:66:52: runtime error: load of misaligned address 0x7ffdd32f0d71 for type 'LTC_FAST_TYPE', which requires 8 byte alignment
tests/store_test.c:66:50: runtime error: store to misaligned address 0x7ffdd32f0dc1 for type 'LTC_FAST_TYPE', which requires 8 byte alignment
src/mac/pmac/pmac_process.c:40:50: runtime error: load of misaligned address 0x57c89c4329ec for type 'LTC_FAST_TYPE', which requires 8 byte alignment
src/mac/xcbc/xcbc_process.c:35:60: runtime error: load of misaligned address 0x57c89c432ccc for type 'LTC_FAST_TYPE', which requires 8 byte alignment
src/mac/f9/f9_process.c:39:58: runtime error: load of misaligned address 0x5c2b1a1d2c14 for type 'LTC_FAST_TYPE', which requires 8 byte alignment
src/encauth/gcm/gcm_process.c:82:58: runtime error: load of misaligned address 0x596b3e6aa354 for type 'LTC_FAST_TYPE', which requires 8 byte alignment
2026-07-31 10:45:09 +02:00
..
blake2 Deprecate compare_testvector(). 2025-11-24 14:58:13 +01:00
f9 Get rid of LTC_FAST_TYPE_PTR_CAST entirely. 2026-07-31 10:45:09 +02:00
hmac SM3 hash function 2026-05-19 13:29:36 +02:00
kmac KMAC - NIST SP 800-185 2026-05-19 13:03:25 +02:00
omac Get rid of LTC_FAST_TYPE_PTR_CAST entirely. 2026-07-31 10:45:09 +02:00
pelican Get rid of LTC_FAST_TYPE_PTR_CAST entirely. 2026-07-31 10:45:09 +02:00
pmac Get rid of LTC_FAST_TYPE_PTR_CAST entirely. 2026-07-31 10:45:09 +02:00
poly1305 Deprecate compare_testvector(). 2025-11-24 14:58:13 +01:00
xcbc Get rid of LTC_FAST_TYPE_PTR_CAST entirely. 2026-07-31 10:45:09 +02:00