29 #include "gtest/gtest.h" 36 #define KECCAK_BLOCKLEN 136 42 } keccak_hmac_vectors[] = {
45 "042186ec4e98680a0866091d6fb89b60871134b44327f8f467c14e9841d3e97b",
49 "042186ec4e98680a0866091d6fb89b60871134b44327f8f467c14e9841d3e97b",
51 {
"00000000000000000000000000000000",
53 "042186ec4e98680a0866091d6fb89b60871134b44327f8f467c14e9841d3e97b",
57 "402541d5d678ad30217023a12efbd2f367388dc0253ccddb8f915d187e03d414",
59 {
"0000000000000000000000000000000000000000000000000000000000000000",
60 "0000000000000000000000000000000000000000000000000000000000000000",
61 "d164c38ca454176281b3c09dc83cf70bd00290835ff5490356993d368cde0577",
63 {
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
64 "0000000000000000000000000000000000000000000000000000000000000000",
65 "d52c9100301a9546d8c97d7f32e8178fd5f4b0a7646ab761db9e0f503f8b0542",
67 {
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
68 "d52c9100301a9546d8c97d7f32e8178fd5f4b0a7646ab761db9e0f503f8b0542",
69 "5b9d98c5d3249176230d70fdb215ee2f93e4783064c9564384ddc396e63c18cb",
71 {
"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
72 "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
73 "98d033ba0c95bb3aaf5709733443cbedba20f6451b710ccba4118fc5523013c8",
75 {
"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",
76 "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",
77 "117b60a7f474fd2245adff82a69429367de8f5263fa96c411986009a743b0e70",
79 {
"00112233445566778899aabbccddeeff102132435465768798a9bacbdcedfe0f",
80 "000d1a2734414e5b6875828f9ca9b6c3d0ddeaf704111e2b3845525f6c798693a0adbac7d4e1eefb0815222f3c495663707d8a97a4b1becbd8e5f2ff0c192633404d5a6774818e9ba8b5c2cfdce9f603101d2a3744515e6b7885929facb9c6d3e0edfa0714212e3b4855626f7c8996a3b0bdcad7e4f1fe0b1825323f4c596673808d9aa7b4c1cedbe8f5020f1c293643505d6a7784919eabb8c5d2dfecf90613202d3a4754616e7b8895a2afbcc9d6e3f0fd0a1724313e4b5865727f8c99a6b3c0cddae7f4010e1b",
81 "cbe3ca627c6432c9a66f07c6411fccca894c9b083b55d0773152460142a676ed",
85 static void test_keccak_hmac(
const size_t * chunks)
91 size_t len_chunks = 0;
92 for(; chunks && chunks[len_chunks] > 0; ++len_chunks);
94 for (
size_t i = 0; i < (
sizeof(keccak_hmac_vectors) /
sizeof(*keccak_hmac_vectors)); i++)
96 const size_t inp_len = strlen(keccak_hmac_vectors[i].
inp)/2;
97 const size_t key_len = strlen(keccak_hmac_vectors[i].
key)/2;
109 size_t inp_passed = 0;
110 size_t chunk_size = 0;
111 while(inp_passed < inp_len){
112 const size_t to_pass = std::min(inp_len - inp_passed, chunks[chunk_size]);
115 inp_passed += to_pass;
116 chunk_size = (chunk_size + 1) % len_chunks;
121 ASSERT_EQ(memcmp(res_exp, res_comp, 32), 0);
128 test_keccak_hmac(
nullptr);
133 static const size_t chunks[] = {1, 0};
134 test_keccak_hmac(chunks);
139 static const size_t chunks[] = {1, 20, 0};
140 test_keccak_hmac(chunks);
145 static const size_t chunks[] = {136, 1, 0};
146 test_keccak_hmac(chunks);
151 static const size_t chunks[] = {137, 1, 0};
152 test_keccak_hmac(chunks);
#define ASSERT_EQ(val1, val2)
void hmac_keccak_update(hmac_keccak_state *S, const uint8_t *data, size_t datalen)
#define ASSERT_TRUE(condition)
void hmac_keccak_finish(hmac_keccak_state *S, uint8_t *digest)
bool hexdecode(const char *from, std::size_t length, void *to)
void hmac_keccak_init(hmac_keccak_state *S, const uint8_t *_key, size_t keylen)
void hmac_keccak_hash(uint8_t *out, const uint8_t *key, size_t keylen, const uint8_t *in, size_t inlen)
TEST(keccak_hmac, nullptr)