diff options
| -rw-r--r-- | sha3.c | 192 |
1 files changed, 190 insertions, 2 deletions
@@ -3304,7 +3304,7 @@ static void test_tuplehash128(void) { .custom_len = 12, .exp = { 0xE6, 0x0F, 0x20, 0x2C, 0x89, 0xA2, 0x63, 0x1E, 0xDA, 0x8D, 0x4C, 0x58, 0x8C, 0xA5, 0xFD, 0x07, - 0xF3, 0x9E, 0x51, 0x51, 0x99, 0x8D, 0xEC, 0xCF, 0x97, 0x3A, 0xDB, 0x38, 0x04, 0xBB, 0x6E, 0x84, + 0xF3, 0x9E, 0x51, 0x51, 0x99, 0x8D, 0xEC, 0xCF, 0x97, 0x3A, 0xDB, 0x38, 0x04, 0xBB, 0x6E, 0x84, }, }}; @@ -3339,6 +3339,96 @@ static void test_tuplehash128(void) { } } +static void test_tuplehash128_xof(void) { + static const struct { + const char *name; // test name + const uint8_t data[256]; // string data + const size_t pairs[10]; // string ofs/len pairs + const size_t num_strs; // number of strings + const uint8_t custom[256]; // custom name + const size_t custom_len; // custom name length + const uint8_t exp[32]; // expected hash + } tests[] = {{ + // src: https://csrc.nist.gov/CSRC/media/Projects/Cryptographic-Standards-and-Guidelines/documents/examples/TupleHashXOF_samples.pdf + .name = "TupleHashXOF Sample #1", + .data = { 0x00, 0x01, 0x02, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15 }, + .pairs = { + 0, 3, + 3, 6, + }, + .num_strs = 2, + .custom = "", + .custom_len = 0, + .exp = { + 0x2F, 0x10, 0x3C, 0xD7, 0xC3, 0x23, 0x20, 0x35, 0x34, 0x95, 0xC6, 0x8D, 0xE1, 0xA8, 0x12, 0x92, + 0x45, 0xC6, 0x32, 0x5F, 0x6F, 0x2A, 0x3D, 0x60, 0x8D, 0x92, 0x17, 0x9C, 0x96, 0xE6, 0x84, 0x88, + }, + }, { + .name = "TupleHashXOF Sample #2", + .data = { 0x00, 0x01, 0x02, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15 }, + .pairs = { + 0, 3, + 3, 6, + }, + .num_strs = 2, + .custom = "My Tuple App", + .custom_len = 12, + .exp = { + 0x3F, 0xC8, 0xAD, 0x69, 0x45, 0x31, 0x28, 0x29, 0x28, 0x59, 0xA1, 0x8B, 0x6C, 0x67, 0xD7, 0xAD, + 0x85, 0xF0, 0x1B, 0x32, 0x81, 0x5E, 0x22, 0xCE, 0x83, 0x9C, 0x49, 0xEC, 0x37, 0x4E, 0x9B, 0x9A, + }, + }, { + .name = "TupleHashXOF Sample #3", + .data = { + 0x00, 0x01, 0x02, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, + }, + .pairs = { + 0, 3, + 3, 6, + 9, 9, + }, + .num_strs = 3, + .custom = "My Tuple App", + .custom_len = 12, + .exp = { + 0x90, 0x0F, 0xE1, 0x6C, 0xAD, 0x09, 0x8D, 0x28, 0xE7, 0x4D, 0x63, 0x2E, 0xD8, 0x52, 0xF9, 0x9D, + 0xAA, 0xB7, 0xF7, 0xDF, 0x4D, 0x99, 0xE7, 0x75, 0x65, 0x78, 0x85, 0xB4, 0xBF, 0x76, 0xD6, 0xF8, + }, + }}; + + for (size_t i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) { + // build strings + tuplehash_str_t strs[10] = { 0 }; + for (size_t j = 0; j < tests[i].num_strs; j++) { + strs[j].ptr = tests[i].data + tests[i].pairs[2 * j]; + strs[j].len = tests[i].pairs[2 * j + 1]; + } + + // build params + const tuplehash_params_t params = { + .strs = strs, + .num_strs = tests[i].num_strs, + .custom = tests[i].custom, + .custom_len = tests[i].custom_len, + }; + + // run + uint8_t got[32]; + tuplehash128_xof_once(params, got, sizeof(got)); + + // check + if (memcmp(got, tests[i].exp, sizeof(got))) { + fprintf(stderr, "test_tuplehash128_xof(\"%s\") failed, got:\n", tests[i].name); + dump_hex(stderr, got, 32); + + fprintf(stderr, "exp:\n"); + dump_hex(stderr, tests[i].exp, 32); + } + } +} + static void test_tuplehash256(void) { static const struct { const char *name; // test name @@ -3379,7 +3469,7 @@ static void test_tuplehash256(void) { 0x14, 0x7C, 0x21, 0x91, 0xD5, 0xED, 0x7E, 0xFD, 0x98, 0xDB, 0xD9, 0x6D, 0x7A, 0xB5, 0xA1, 0x16, 0x92, 0x57, 0x6F, 0x5F, 0xE2, 0xA5, 0x06, 0x5F, 0x3E, 0x33, 0xDE, 0x6B, 0xBA, 0x9F, 0x3A, 0xA1, 0xC4, 0xE9, 0xA0, 0x68, 0xA2, 0x89, 0xC6, 0x1C, 0x95, 0xAA, 0xB3, 0x0A, 0xEE, 0x1E, 0x41, 0x0B, - 0x0B, 0x60, 0x7D, 0xE3, 0x62, 0x0E, 0x24, 0xA4, 0xE3, 0xBF, 0x98, 0x52, 0xA1, 0xD4, 0x36, 0x7E, + 0x0B, 0x60, 0x7D, 0xE3, 0x62, 0x0E, 0x24, 0xA4, 0xE3, 0xBF, 0x98, 0x52, 0xA1, 0xD4, 0x36, 0x7E, }, }, { .name = "TupleHash Sample #6", @@ -3435,6 +3525,102 @@ static void test_tuplehash256(void) { } } +static void test_tuplehash256_xof(void) { + static const struct { + const char *name; // test name + const uint8_t data[256]; // string data + const size_t pairs[10]; // string ofs/len pairs + const size_t num_strs; // number of strings + const uint8_t custom[256]; // custom name + const size_t custom_len; // custom name length + const uint8_t exp[64]; // expected hash + } tests[] = {{ + // src: https://csrc.nist.gov/CSRC/media/Projects/Cryptographic-Standards-and-Guidelines/documents/examples/TupleHashXOF_samples.pdf + .name = "TupleHashXOF Sample #4", + .data = { 0x00, 0x01, 0x02, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15 }, + .pairs = { + 0, 3, + 3, 6, + }, + .num_strs = 2, + .custom = "", + .custom_len = 0, + .exp = { + 0x03, 0xDE, 0xD4, 0x61, 0x0E, 0xD6, 0x45, 0x0A, 0x1E, 0x3F, 0x8B, 0xC4, 0x49, 0x51, 0xD1, 0x4F, + 0xBC, 0x38, 0x4A, 0xB0, 0xEF, 0xE5, 0x7B, 0x00, 0x0D, 0xF6, 0xB6, 0xDF, 0x5A, 0xAE, 0x7C, 0xD5, + 0x68, 0xE7, 0x73, 0x77, 0xDA, 0xF1, 0x3F, 0x37, 0xEC, 0x75, 0xCF, 0x5F, 0xC5, 0x98, 0xB6, 0x84, + 0x1D, 0x51, 0xDD, 0x20, 0x7C, 0x99, 0x1C, 0xD4, 0x5D, 0x21, 0x0B, 0xA6, 0x0A, 0xC5, 0x2E, 0xB9, + }, + }, { + .name = "TupleHashXOF Sample #5", + .data = { 0x00, 0x01, 0x02, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15 }, + .pairs = { + 0, 3, + 3, 6, + }, + .num_strs = 2, + .custom = "My Tuple App", + .custom_len = 12, + .exp = { + 0x64, 0x83, 0xCB, 0x3C, 0x99, 0x52, 0xEB, 0x20, 0xE8, 0x30, 0xAF, 0x47, 0x85, 0x85, 0x1F, 0xC5, + 0x97, 0xEE, 0x3B, 0xF9, 0x3B, 0xB7, 0x60, 0x2C, 0x0E, 0xF6, 0xA6, 0x5D, 0x74, 0x1A, 0xEC, 0xA7, + 0xE6, 0x3C, 0x3B, 0x12, 0x89, 0x81, 0xAA, 0x05, 0xC6, 0xD2, 0x74, 0x38, 0xC7, 0x9D, 0x27, 0x54, + 0xBB, 0x1B, 0x71, 0x91, 0xF1, 0x25, 0xD6, 0x62, 0x0F, 0xCA, 0x12, 0xCE, 0x65, 0x8B, 0x24, 0x42, + }, + }, { + .name = "TupleHashXOF Sample #6", + .data = { + 0x00, 0x01, 0x02, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, + }, + .pairs = { + 0, 3, + 3, 6, + 9, 9, + }, + .num_strs = 3, + .custom = "My Tuple App", + .custom_len = 12, + .exp = { + 0x0C, 0x59, 0xB1, 0x14, 0x64, 0xF2, 0x33, 0x6C, 0x34, 0x66, 0x3E, 0xD5, 0x1B, 0x2B, 0x95, 0x0B, + 0xEC, 0x74, 0x36, 0x10, 0x85, 0x6F, 0x36, 0xC2, 0x8D, 0x1D, 0x08, 0x8D, 0x8A, 0x24, 0x46, 0x28, + 0x4D, 0xD0, 0x98, 0x30, 0xA6, 0xA1, 0x78, 0xDC, 0x75, 0x23, 0x76, 0x19, 0x9F, 0xAE, 0x93, 0x5D, + 0x86, 0xCF, 0xDE, 0xE5, 0x91, 0x3D, 0x49, 0x22, 0xDF, 0xD3, 0x69, 0xB6, 0x6A, 0x53, 0xC8, 0x97, + }, + }}; + + for (size_t i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) { + // build strings + tuplehash_str_t strs[10] = { 0 }; + for (size_t j = 0; j < tests[i].num_strs; j++) { + strs[j].ptr = tests[i].data + tests[i].pairs[2 * j]; + strs[j].len = tests[i].pairs[2 * j + 1]; + } + + // build params + const tuplehash_params_t params = { + .strs = strs, + .num_strs = tests[i].num_strs, + .custom = tests[i].custom, + .custom_len = tests[i].custom_len, + }; + + // run + uint8_t got[64]; + tuplehash256_xof_once(params, got, sizeof(got)); + + // check + if (memcmp(got, tests[i].exp, sizeof(got))) { + fprintf(stderr, "test_tuplehash256_xof(\"%s\") failed, got:\n", tests[i].name); + dump_hex(stderr, got, 32); + + fprintf(stderr, "exp:\n"); + dump_hex(stderr, tests[i].exp, 32); + } + } +} + int main(void) { test_theta(); test_rho(); @@ -3464,6 +3650,8 @@ int main(void) { test_kmac256_xof(); test_tuplehash128(); test_tuplehash256(); + test_tuplehash128_xof(); + test_tuplehash256_xof(); printf("ok\n"); } |