mirror of
https://github.com/Bareflank/hypervisor
synced 2026-08-17 06:23:04 -04:00
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
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//
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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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