mirror of
https://github.com/Bareflank/hypervisor
synced 2026-08-17 06:23:04 -04:00
aab477a590
This patch addresses several bugs with the build system: - Lack of Windows support - Clang Tidy was not working properly - Making modifications to the source code would compile, but would not re-link resulting in issues - Removed excess file copying - Make clean now works - Removed unused or confusing folders in the build folder as part of the build process. It is now much easier to traverse the build folder for dependencies - The targets didn't work with extensions. This has been fixed. In addition, the following was also done under this patch - Intrinsics was moved to the top level and out of the VMM - Platform files are now in a folder called "platform" instead of "arch" - All subprojects have the same include/src/tests files structure - All intel specific code is properly organized to match intended namespacing - Removed dead code - A small part of the VMCS was converted to use the delegate pattern - All dependencies are now downloaded at configure time instead of compile time. - The cache directory is now cached by Travis CI - CMake output better matches old build system - Added make rebuild and separate clean targets to remove various parts of the build depending on needs. - Added targets for Clean, Tidy, Rebuild and Format for each subproject - Re-organized the cmake logic so that macros are not spread out - New validation removes unneeded complexity - Removed the need for the compiler wrapper, and in doing so, we now provide a simpilar set of toolchain files - Removed the need for Git repos. All external dependencies are downloaded using a zip or tarball - Libcxx and Libcxxabi are now in their own files. Much similar logic - Unit test CMake files have been greatly simplified - Each subproject is unaware of it's prefix and no long use VMM, USERSPACE or TEST variables in their cmake files - Fixed bugs with the flags - Renamed the varbiables in the default.cmake config to be more consistent and easier to follow in the rest of the code Signed-off-by: “rianquinn” <“rianquinn@gmail.com”>
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
//
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// Bareflank Hypervisor
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// Copyright (C) 2015 Assured Information Security, Inc.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#include <catch/catch.hpp>
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#include <test_fake_elf.h>
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#include <test_real_elf.h>
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TEST_CASE("private_hash: strange characters")
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{
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auto str = "strange char here: \200";
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CHECK(private_hash(static_cast<const char *>(str)) != 0);
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}
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TEST_CASE("private_relocate_symbol: invalid relocation")
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{
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bfelf_loader_t loader = {};
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bfelf_file_t ef = {};
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bfelf_rela rela = {};
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bfelf_sym symtab[1] = {};
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auto file = "hello";
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auto exec = std::make_unique<char[]>(100);
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ef.exec_addr = exec.get();
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ef.exec_virt = exec.get();
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ef.file = file;
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ef.symtab = static_cast<bfelf_sym *>(symtab);
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ef.symnum = 1;
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rela.r_info = 0xFFFFFFFF;
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rela.r_offset = 0x0;
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gsl::at(symtab, 0).st_name = 0xFFFFF;
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gsl::at(symtab, 0).st_value = 0x1;
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CHECK(private_relocate_symbol(&loader, &ef, &rela) == BFELF_ERROR_UNSUPPORTED_RELA);
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}
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TEST_CASE("private_process_dynamic_section: test all")
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{
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bfelf_file_t ef = {};
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auto data = get_fake_elf();
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auto &buf = std::get<0>(data);
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auto size = std::get<1>(data);
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auto ret = bfelf_file_init(buf.get(), size, &ef);
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CHECK(ret == BFELF_SUCCESS);
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private_process_dynamic_section(&ef);
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ef.dynnum = 0;
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private_process_dynamic_section(&ef);
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ef.dynoff = 0;
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private_process_dynamic_section(&ef);
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}
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