mirror of
https://github.com/kevinbentley/Descent3.git
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59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
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* Descent 3
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* Copyright (C) 2024 Descent Developers
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gtest/gtest.h>
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#include <sstream>
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#include <iomanip>
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#include "md5.h"
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namespace {
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std::string hexdigest_after_n_rounds_of_fuzz(int n) {
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MD5 md5;
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for (int i = 0; i < n; ++i) {
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md5.update((float)1.0f);
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md5.update((int)2);
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md5.update((int16_t)3);
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md5.update((uint32_t)4U);
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md5.update((uint8_t)5);
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}
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std::ostringstream hexdigest;
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hexdigest << std::hex;
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auto digest = md5.digest();
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for (int i = 0; i < 16; ++i)
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hexdigest << std::setw(2) << std::setfill('0') << std::nouppercase << static_cast<uint32_t>(digest[i]);
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return hexdigest.str();
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}
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}; // namespace
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TEST(D3, MD5) {
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EXPECT_EQ(hexdigest_after_n_rounds_of_fuzz(0), "d41d8cd98f00b204e9800998ecf8427e");
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EXPECT_EQ(hexdigest_after_n_rounds_of_fuzz(1), "c56c005504f5b9b17df9d83f1106e9b2");
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EXPECT_EQ(hexdigest_after_n_rounds_of_fuzz(2), "98327a3f4ee311c9bdc8613508922c95");
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EXPECT_EQ(hexdigest_after_n_rounds_of_fuzz(4), "f2343ce526646c087df92d708e883675");
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EXPECT_EQ(hexdigest_after_n_rounds_of_fuzz(8), "73396b338a0a769c4e6ae5b7b0bc187e");
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EXPECT_EQ(hexdigest_after_n_rounds_of_fuzz(100), "99b30c1dcc42d97c3d914c26a14bb1d7");
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EXPECT_EQ(hexdigest_after_n_rounds_of_fuzz(1999), "82eeff8c7d574c8232b0ca6ca2c9dd40");
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}
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