mirror of
https://github.com/EmberEmu/Ember
synced 2026-08-14 22:32:05 -04:00
98 lines
No EOL
4.3 KiB
C++
98 lines
No EOL
4.3 KiB
C++
/*
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* Copyright (c) 2024 - 2026 Ember
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <login/ExecutablesChecksum.h>
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#include <shared/utility/HashDefines.h>
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#include <gtest/gtest.h>
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#include <array>
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#include <vector>
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#include <cstdint>
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using namespace ember;
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const std::array<std::uint8_t, 256> sample_buffer {
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0x38, 0x62, 0x96, 0x78, 0xB2, 0xEF, 0x28, 0xA6, 0xA9, 0xB0, 0xC8, 0x45, 0x38, 0xF2, 0x1F, 0xCE,
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0xE8, 0x48, 0xBC, 0xC2, 0x03, 0xAF, 0x2D, 0x79, 0xB8, 0x4A, 0x5F, 0xDD, 0x7A, 0xA5, 0x9A, 0x24,
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0x2F, 0x77, 0xD5, 0xDC, 0xCA, 0x0F, 0xB2, 0xE3, 0x1D, 0xDE, 0x71, 0x35, 0x09, 0x70, 0x68, 0xF4,
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0x38, 0x6D, 0x16, 0x3A, 0x2B, 0x04, 0x38, 0x52, 0x62, 0x9A, 0xCF, 0x66, 0x36, 0x6D, 0x3D, 0xBE,
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0x7C, 0x32, 0x20, 0x80, 0x16, 0x18, 0xB8, 0xCF, 0x7E, 0x5D, 0x1B, 0xC8, 0x3D, 0xDA, 0xAB, 0x81,
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0xEB, 0xEB, 0x52, 0x52, 0x91, 0x61, 0x09, 0x70, 0x56, 0xEC, 0x06, 0xDD, 0x90, 0x59, 0x86, 0x72,
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0x1A, 0x60, 0x03, 0xA0, 0xEC, 0x8D, 0x9F, 0x67, 0xD3, 0x49, 0x0B, 0xE7, 0x76, 0xDA, 0x58, 0x75,
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0xF9, 0x31, 0x07, 0xD6, 0xCD, 0xF9, 0xBB, 0x99, 0xF1, 0x8A, 0xC5, 0xED, 0xF2, 0xE3, 0x88, 0xA7,
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0xF6, 0x9A, 0x3A, 0xCA, 0x2C, 0x4D, 0x4F, 0x2B, 0xD3, 0xA4, 0x94, 0x93, 0xE0, 0xB3, 0x36, 0xE9,
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0xB1, 0x5B, 0x81, 0xB0, 0x1D, 0x6C, 0x3F, 0x78, 0x7C, 0xE1, 0x8C, 0x5A, 0xC8, 0x3C, 0xCF, 0xD0,
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0xE7, 0x74, 0x17, 0xE7, 0x67, 0x07, 0x82, 0xBC, 0x17, 0xD9, 0xF8, 0xF4, 0x2C, 0x7B, 0x80, 0x9D,
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0xB0, 0x05, 0x5B, 0xC7, 0x84, 0x8A, 0xD2, 0x93, 0xF0, 0x6E, 0xFA, 0x99, 0x0A, 0x95, 0x91, 0x05,
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0xD1, 0xE7, 0xA8, 0xB9, 0x4B, 0x34, 0xD2, 0xBC, 0x0D, 0x5C, 0x78, 0xC2, 0xEC, 0x64, 0xA2, 0x95,
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0x35, 0x7D, 0x28, 0x66, 0xBD, 0x96, 0x0C, 0xD2, 0x7A, 0x32, 0xFB, 0x72, 0xB1, 0xCB, 0x80, 0x2A,
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0x4A, 0xF4, 0xFF, 0x5C, 0x44, 0xA7, 0x0F, 0xC0, 0x84, 0x5B, 0xFF, 0xCE, 0x0F, 0x0F, 0x3A, 0x45,
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0x68, 0x2B, 0xAF, 0x00, 0x83, 0xAE, 0xE5, 0x3E, 0x65, 0x1F, 0x18, 0xF6, 0xB6, 0x9A, 0x0B, 0xEE,
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};
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TEST(GameIntegrity, FileIntegrity) {
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const std::array<std::uint8_t, hash_sizes::md5> seed {
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0x1a, 0x61, 0x68, 0xfd, 0xf7, 0xba, 0x9b, 0xdb,
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0xeb, 0x86, 0x21, 0x67, 0xd, 0x7f, 0xbd, 0x9f
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};
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const std::array<std::uint8_t, 32> salt {
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0x88, 0xf7, 0x9e, 0xab, 0x68, 0xe7, 0x1e, 0xc9,
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0xe2, 0xf4, 0xe4, 0x51, 0x66, 0x39, 0xdc, 0x5d,
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0x1d, 0x30, 0x00, 0xad, 0x15, 0xb0, 0xb4, 0xba,
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0x1d, 0x58, 0xf7, 0x3b, 0x58, 0xd1, 0xd2, 0x73
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};
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const std::array<std::uint8_t, hash_sizes::sha160> expected_bin_cs {
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0xaa, 0x42, 0x93, 0xf1, 0xec, 0x44, 0x5d, 0x5f, 0x3a, 0x7e,
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0x45, 0x44, 0x63, 0x06, 0x1a, 0xae, 0x86, 0xad, 0x8f, 0xc5
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};
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const std::span buffer(sample_buffer);
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const auto bin_checksum = client_integrity::checksum(seed, std::as_bytes(buffer));
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ASSERT_EQ(bin_checksum, expected_bin_cs);
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const std::array<std::uint8_t, hash_sizes::sha160> expected_checksum {
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0x33, 0x6e, 0x8f, 0xaf, 0xe1, 0xea, 0x92, 0x3c, 0x99, 0x54,
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0xa8, 0xcd, 0x94, 0x69, 0xe5, 0x04, 0xff, 0xfc, 0xe6, 0x08
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};
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const auto checksum = client_integrity::finalise(bin_checksum, salt);
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ASSERT_EQ(checksum, expected_checksum);
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}
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TEST(GameIntegrity, GameResponse) {
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// This was the salt input to client_integrity::checksum but
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// can't include the data that's used as the second argument in
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// a unit test committed to a repo :)
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const std::array<std::uint8_t, 16> seed {
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0x1a, 0x61, 0x68, 0xfd, 0xf7, 0xba, 0x9b, 0xdb,
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0xeb, 0x86, 0x21, 0x67, 0xd, 0x7f, 0xbd, 0x9f
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};
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(void)seed; // just to stop the compiler warning about the above unused var
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const std::array<std::uint8_t, hash_sizes::sha160> sha1_hmac {
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0xa5, 0x32, 0x7c, 0x48, 0xe4, 0xf7, 0x77, 0xb8, 0x4e, 0xa,
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0xf0, 0x38, 0x68, 0x3f, 0xfa, 0x33, 0x18, 0xdf, 0x12, 0xa8
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};
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const std::array<std::uint8_t, 32> client_salt_A {
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0x88, 0xf7, 0x9e, 0xab, 0x68, 0xe7, 0x1e, 0xc9,
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0xe2, 0xf4, 0xe4, 0x51, 0x66, 0x39, 0xdc, 0x5d,
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0x1d, 0x30, 0x00, 0xad, 0x15, 0xb0, 0xb4, 0xba,
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0x1d, 0x58, 0xf7, 0x3b, 0x58, 0xd1, 0xd2, 0x73
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};
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const std::array<std::uint8_t, hash_sizes::sha160> expected_checksum {
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0x16, 0xea, 0x06, 0xf7, 0xd7, 0x75, 0xde, 0x25, 0xa2, 0x0e,
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0x7c, 0x54, 0x1d, 0xca, 0xa1, 0xe9, 0xf7, 0x18, 0xa0, 0x34
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};
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const auto checksum = client_integrity::finalise(sha1_hmac, client_salt_A);
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ASSERT_EQ(checksum, expected_checksum);
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} |