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add AesCbcState test

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GitOrigin-RevId: a5c38bc2c0b899aed6cba1689bf3292c30bb1f90
This commit is contained in:
Arseny Smirnov 2020-06-16 18:43:49 +03:00
parent 1a33df9d52
commit bd207a2d19
1 changed files with 38 additions and 0 deletions
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38
tdutils/test/crypto.cpp
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@ -124,6 +124,44 @@ TEST(Crypto, AesIgeState) {
i++;
}
}
TEST(Crypto, AesCbcState) {
td::vector<td::uint32> answers1{0u, 3617355989u, 3449188102u, 186999968u, 4244808847u};
std::size_t i = 0;
for (auto length : {0, 16, 32, 256, 1024}) {
td::uint32 seed = length;
td::string s(length, '\0');
for (auto &c : s) {
seed = seed * 123457567u + 987651241u;
c = static_cast<char>((seed >> 23) & 255);
}
td::UInt256 key;
for (auto &c : key.raw) {
seed = seed * 123457567u + 987651241u;
c = (seed >> 23) & 255;
}
td::UInt128 iv;
for (auto &c : iv.raw) {
seed = seed * 123457567u + 987651241u;
c = (seed >> 23) & 255;
}
td::AesCbcState state(as_slice(key), as_slice(iv));
//state.init(as_slice(key), as_slice(iv), true);
td::string t(length, '\0');
state.encrypt(s, t);
ASSERT_EQ(answers1[i], td::crc32(t));
//state.init(as_slice(key), as_slice(iv), false);
state = td::AesCbcState(as_slice(key), as_slice(iv));
state.decrypt(t, t);
ASSERT_STREQ(td::base64_encode(s), td::base64_encode(t));
i++;
}
}
#endif
TEST(Crypto, Sha256State) {