diff options
Diffstat (limited to 'pjlib-util/src/pjlib-util-test/encryption.c')
| -rw-r--r-- | pjlib-util/src/pjlib-util-test/encryption.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/pjlib-util/src/pjlib-util-test/encryption.c b/pjlib-util/src/pjlib-util-test/encryption.c index c31bea95..3db0d9a0 100644 --- a/pjlib-util/src/pjlib-util-test/encryption.c +++ b/pjlib-util/src/pjlib-util-test/encryption.c @@ -64,10 +64,13 @@ static void digest_to_hex(const pj_uint8_t digest[PJ_SHA1_DIGEST_SIZE], static int sha1_test1(void) { + enum { MILLION = 1000000 }; int k; pj_sha1_context context; pj_uint8_t digest[20]; char output[80]; + pj_pool_t *pool; + pj_uint8_t *block; PJ_LOG(3, (THIS_FILE, " SHA1 test vector 1 from sha1.c..")); @@ -86,7 +89,7 @@ static int sha1_test1(void) /* million 'a' vector we feed separately */ pj_sha1_init(&context); - for (k = 0; k < 1000000; k++) + for (k = 0; k < MILLION; k++) pj_sha1_update(&context, (pj_uint8_t*)"a", 1); pj_sha1_final(&context, digest); digest_to_hex(digest, output); @@ -95,6 +98,32 @@ static int sha1_test1(void) return -20; } + /* million 'a' test, using block */ + pool = pj_pool_create(mem, "sha1test", 256, 512, NULL); + block = (pj_uint8_t*)pj_pool_alloc(pool, MILLION); + pj_memset(block, 'a', MILLION); + + pj_sha1_init(&context); + pj_sha1_update(&context, block, MILLION); + pj_sha1_final(&context, digest); + digest_to_hex(digest, output); + if (strcmp(output, sha1_test_results[2])) { + pj_pool_release(pool); + PJ_LOG(3, (THIS_FILE, " incorrect hash result for block update!")); + return -21; + } + + /* verify that original buffer was not modified */ + for (k=0; k<MILLION; ++k) { + if (block[k] != 'a') { + pj_pool_release(pool); + PJ_LOG(3, (THIS_FILE, " block was modified!")); + return -22; + } + } + + pj_pool_release(pool); + /* success */ return(0); } |