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Bug 868948 - new ct software and hardware accelarated gcm implementat…
…ions, r=mt,ttaubert Differential Revision: https://nss-review.dev.mozaws.net/D291 --HG-- extra : rebase_source : 749216bca7194c81822d74f2d0a1f45ebfb805bf extra : histedit_source : 6c91e0a89f4094b1d03f668ac23171234e254cec%2C3f871ba6161313f7235937aea841b8ae61f6820a
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// This Source Code Form is subject to the terms of the Mozilla Public | ||
// License, v. 2.0. If a copy of the MPL was not distributed with this file, | ||
// You can obtain one at http://mozilla.org/MPL/2.0/. | ||
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#include <stdint.h> | ||
#include <string> | ||
#include <vector> | ||
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std::vector<uint8_t> hex_string_to_bytes(std::string s) { | ||
std::vector<uint8_t> bytes; | ||
assert(s.length() % 2 == 0); | ||
for (size_t i = 0; i < s.length(); i += 2) { | ||
bytes.push_back(std::stoul(s.substr(i, 2), nullptr, 16)); | ||
} | ||
return bytes; | ||
} |
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// This Source Code Form is subject to the terms of the Mozilla Public | ||
// License, v. 2.0. If a copy of the MPL was not distributed with this file, | ||
// You can obtain one at http://mozilla.org/MPL/2.0/. | ||
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#include "gtest/gtest.h" | ||
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#include "freebl_util.h" | ||
#include "gcm.h" | ||
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namespace nss_test { | ||
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typedef struct ghash_kat_str { | ||
std::string hash_key; | ||
std::string additional_data; | ||
std::string cipher_text; | ||
std::string result; | ||
} ghash_kat_value; | ||
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/* | ||
* http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-revised-spec.pdf | ||
*/ | ||
const ghash_kat_value kKatValues[] = { | ||
{"66e94bd4ef8a2c3b884cfa59ca342b2e", "", "", | ||
"00000000000000000000000000000000"}, | ||
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{"66e94bd4ef8a2c3b884cfa59ca342b2e", "", "0388dace60b6a392f328c2b971b2fe78", | ||
"f38cbb1ad69223dcc3457ae5b6b0f885"}, | ||
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{"b83b533708bf535d0aa6e52980d53b78", "", | ||
"42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d514b25" | ||
"4" | ||
"66931c7d8f6a5aac84aa051ba30b396a0aac973d58e091473f5985", | ||
"7f1b32b81b820d02614f8895ac1d4eac"}, | ||
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{"b83b533708bf535d0aa6e52980d53b78", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d514b25" | ||
"4" | ||
"66931c7d8f6a5aac84aa051ba30b396a0aac973d58e091", | ||
"698e57f70e6ecc7fd9463b7260a9ae5f"}, | ||
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{"b83b533708bf535d0aa6e52980d53b78", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"61353b4c2806934a777ff51fa22a4755699b2a714fcdc6f83766e5f97b6c742373806900e" | ||
"4" | ||
"9f24b22b097544d4896b424989b5e1ebac0f07c23f4598", | ||
"df586bb4c249b92cb6922877e444d37b"}, | ||
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{"b83b533708bf535d0aa6e52980d53b78", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"8ce24998625615b603a033aca13fb894be9112a5c3a211a8ba262a3cca7e2ca701e4a9a4f" | ||
"b" | ||
"a43c90ccdcb281d48c7c6fd62875d2aca417034c34aee5", | ||
"1c5afe9760d3932f3c9a878aac3dc3de"}, | ||
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{"aae06992acbf52a3e8f4a96ec9300bd7", "", "98e7247c07f0fe411c267e4384b0f600", | ||
"e2c63f0ac44ad0e02efa05ab6743d4ce"}, | ||
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{"466923ec9ae682214f2c082badb39249", "", | ||
"3980ca0b3c00e841eb06fac4872a2757859e1ceaa6efd984628593b40ca1e19c7d773d00c" | ||
"1" | ||
"44c525ac619d18c84a3f4718e2448b2fe324d9ccda2710acade256", | ||
"51110d40f6c8fff0eb1ae33445a889f0"}, | ||
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{"466923ec9ae682214f2c082badb39249", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"3980ca0b3c00e841eb06fac4872a2757859e1ceaa6efd984628593b40ca1e19c7d773d00c" | ||
"1" | ||
"44c525ac619d18c84a3f4718e2448b2fe324d9ccda2710", | ||
"ed2ce3062e4a8ec06db8b4c490e8a268"}, | ||
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{"466923ec9ae682214f2c082badb39249", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"0f10f599ae14a154ed24b36e25324db8c566632ef2bbb34f8347280fc4507057fddc29df9" | ||
"a" | ||
"471f75c66541d4d4dad1c9e93a19a58e8b473fa0f062f7", | ||
"1e6a133806607858ee80eaf237064089"}, | ||
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{"466923ec9ae682214f2c082badb39249", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"d27e88681ce3243c4830165a8fdcf9ff1de9a1d8e6b447ef6ef7b79828666e4581e79012a" | ||
"f" | ||
"34ddd9e2f037589b292db3e67c036745fa22e7e9b7373b", | ||
"82567fb0b4cc371801eadec005968e94"}, | ||
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{"dc95c078a2408989ad48a21492842087", "", "cea7403d4d606b6e074ec5d3baf39d18", | ||
"83de425c5edc5d498f382c441041ca92"}, | ||
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{"acbef20579b4b8ebce889bac8732dad7", "", | ||
"522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08e485" | ||
"9" | ||
"0dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662898015ad", | ||
"4db870d37cb75fcb46097c36230d1612"}, | ||
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{"acbef20579b4b8ebce889bac8732dad7", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08e485" | ||
"9" | ||
"0dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662", | ||
"8bd0c4d8aacd391e67cca447e8c38f65"}, | ||
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{"acbef20579b4b8ebce889bac8732dad7", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"c3762df1ca787d32ae47c13bf19844cbaf1ae14d0b976afac52ff7d79bba9de0feb582d33" | ||
"9" | ||
"34a4f0954cc2363bc73f7862ac430e64abe499f47c9b1f", | ||
"75a34288b8c68f811c52b2e9a2f97f63"}, | ||
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{"acbef20579b4b8ebce889bac8732dad7", | ||
"feedfacedeadbeeffeedfacedeadbeefabaddad2", | ||
"5a8def2f0c9e53f1f75d7853659e2a20eeb2b22aafde6419a058ab4f6f746bf40fc0c3b78" | ||
"0" | ||
"f244452da3ebf1c5d82cdea2418997200ef82e44ae7e3f", | ||
"d5ffcf6fc5ac4d69722187421a7f170b"}, | ||
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/* Extra, non-nist, test case to test 64-bit binary multiplication carry | ||
* correctness. */ | ||
{"0000000000000000fcefef64ffc4766c", "", "0000000000000000ffcef9ebbffdbd8b", | ||
"3561e34e52d8b598f9937982512fff27"}}; | ||
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class GHashTest : public ::testing::TestWithParam<ghash_kat_value> { | ||
protected: | ||
void TestGHash(const ghash_kat_value val, bool sw) { | ||
// Read test data. | ||
std::vector<uint8_t> hash_key = hex_string_to_bytes(val.hash_key); | ||
ASSERT_EQ(16UL, hash_key.size()); | ||
std::vector<uint8_t> additional_data = | ||
hex_string_to_bytes(val.additional_data); | ||
std::vector<uint8_t> cipher_text = hex_string_to_bytes(val.cipher_text); | ||
std::vector<uint8_t> expected = hex_string_to_bytes(val.result); | ||
ASSERT_EQ(16UL, expected.size()); | ||
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// Prepare context. | ||
gcmHashContext ghashCtx; | ||
ASSERT_EQ(SECSuccess, gcmHash_InitContext(&ghashCtx, hash_key.data(), sw)); | ||
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// Hash additional_data, cipher_text. | ||
gcmHash_Reset(&ghashCtx, | ||
const_cast<const unsigned char *>(additional_data.data()), | ||
additional_data.size(), 16); | ||
gcmHash_Update(&ghashCtx, | ||
const_cast<const unsigned char *>(cipher_text.data()), | ||
cipher_text.size(), 16); | ||
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// Finalise (hash in the length). | ||
uint8_t result_bytes[16]; | ||
unsigned int out_len; | ||
ASSERT_EQ(SECSuccess, | ||
gcmHash_Final(&ghashCtx, result_bytes, &out_len, 16, 16)); | ||
ASSERT_EQ(16U, out_len); | ||
EXPECT_EQ(expected, std::vector<uint8_t>(result_bytes, result_bytes + 16)); | ||
} | ||
}; | ||
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#ifdef NSS_X86_OR_X64 | ||
TEST_P(GHashTest, KAT_X86_HW) { TestGHash(GetParam(), false); } | ||
#endif | ||
TEST_P(GHashTest, KAT_Sftw) { TestGHash(GetParam(), true); } | ||
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INSTANTIATE_TEST_CASE_P(NISTTestVector, GHashTest, | ||
::testing::ValuesIn(kKatValues)); | ||
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} // nss_test |
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