diff options
Diffstat (limited to 'tests.c')
-rw-r--r-- | tests.c | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -0,0 +1,50 @@ +#include <string.h> // memcmp() +#include "sha256.h" + +static const struct { + const char * const s; + const uint8_t h[32]; +} TESTS[] = {{ + .s = "", + .h = { + 0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, + 0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, + 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, + 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, + }, +}, { + .s = "abc", + .h = { + 0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, + 0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23, + 0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c, + 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad, + }, +}, { + .s = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", + .h = { + 0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8, + 0xe5, 0xc0, 0x26, 0x93, 0x0c, 0x3e, 0x60, 0x39, + 0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67, + 0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1, + }, +}}; + +#define NUM_TESTS (sizeof(TESTS) / sizeof(TESTS[0])) + +unsigned int run_tests( + void (*on_fail)(const char * const, const uint8_t *, const uint8_t *) +) { + uint8_t hash[SHA256_HASH_SIZE]; + unsigned int r = 0; + + for (size_t i = 0; i < NUM_TESTS; i++) { + sha256((const uint8_t *) TESTS[i].s, strlen(TESTS[i].s), hash); + if (memcmp(hash, TESTS[i].h, sizeof(hash))) { + on_fail(TESTS[i].s, hash, TESTS[i].h); + r++; + } + } + + return r; +} |