diff options
| -rw-r--r-- | test.c | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -77,6 +77,7 @@ main(int argc, char *argv[]) { char buf[8096], str[2048]; struct libsha2_state s; + struct libsha2_hmac_state hs; int skip_huge, fds[2], status; size_t i, j, n, len; ssize_t r; @@ -323,6 +324,30 @@ main(int argc, char *argv[]) test_bits("2b", 6, LIBSHA2_224, "44b64a6dbd91d49df5af0c9f8e001b1378e1dc29c4b891350e5d7bd9"); test_bits("0c", 7, LIBSHA2_224, "20f25c1fe299cf337ff7ff9cc4b5b5afac076759720174a29ba79db6"); + test(!libsha2_hmac_init(&hs, LIBSHA2_256, "", 0)); + test(libsha2_hmac_state_output_size(&hs) == 32); + libsha2_hmac_digest(&hs, "", 0, buf); + libsha2_behex_lower(str, buf, libsha2_hmac_state_output_size(&hs)); + test_str(str, "b613679a0814d9ec772f95d778c35fc5ff1697c493715653c6c712144292c5ad"); + + test(!libsha2_hmac_init(&hs, LIBSHA2_256, "key", 3 << 3)); + test(libsha2_hmac_state_output_size(&hs) == 32); + libsha2_hmac_digest(&hs, "The quick brown fox jumps over the lazy dog", + (sizeof("The quick brown fox jumps over the lazy dog") - 1) << 3, buf); + libsha2_behex_lower(str, buf, libsha2_hmac_state_output_size(&hs)); + test_str(str, "f7bc83f430538424b13298e6aa6fb143ef4d59a14946175997479dbc2d1a3cd8"); + + n = sizeof("The quick brown fox jumps over the lazy dog") - 1; + for (i = 1; i < n; i++) { + test(!libsha2_hmac_init(&hs, LIBSHA2_256, "key", 3 << 3)); + test(libsha2_hmac_state_output_size(&hs) == 32); + for (j = 0; j + i < n; j += i) + libsha2_hmac_update(&hs, &"The quick brown fox jumps over the lazy dog"[j], i << 3); + libsha2_hmac_digest(&hs, &"The quick brown fox jumps over the lazy dog"[j], (n - j) << 3, buf); + libsha2_behex_lower(str, buf, libsha2_hmac_state_output_size(&hs)); + test_str(str, "f7bc83f430538424b13298e6aa6fb143ef4d59a14946175997479dbc2d1a3cd8"); + } + test(!errno); return 0; |