diff options
Diffstat (limited to 'librecrypt_hash.c')
| -rw-r--r-- | librecrypt_hash.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/librecrypt_hash.c b/librecrypt_hash.c index f793085..66784d4 100644 --- a/librecrypt_hash.c +++ b/librecrypt_hash.c @@ -14,13 +14,17 @@ librecrypt_hash(char *restrict out_buffer, size_t size, const char *phrase, size static void -check(const char *phrase, const char *settings, const char *hash) +check(const char *phrase, const char *settings, const char *chain, const char *hash) { size_t hashlen = strlen(hash); size_t len = strlen(phrase); - char buf[1024]; + char buf[1024], buf2[sizeof(buf)], expected[256], pad; + int strict_pad; + const void *lut; + ssize_t r; assert(hashlen <= sizeof(buf)); + assert(hashlen < sizeof(expected)); memset(buf, 0, sizeof(buf)); EXPECT(librecrypt_hash(buf, sizeof(buf), phrase, len, settings, NULL) == (ssize_t)hashlen); @@ -46,15 +50,25 @@ check(const char *phrase, const char *settings, const char *hash) EXPECT(librecrypt_hash(buf, 0u, phrase, len, settings, NULL) == (ssize_t)hashlen); EXPECT(librecrypt_hash(NULL, 0u, phrase, len, settings, NULL) == (ssize_t)hashlen); + + lut = librecrypt_get_encoding(settings, strlen(settings), &pad, &strict_pad, 1); + assert(lut); + r = librecrypt_decode(expected, sizeof(expected), hash, strlen(hash), lut, pad, strict_pad); + assert(r > 0 && (size_t)r <= sizeof(expected)); + + EXPECT(librecrypt_hash(buf, sizeof(buf), expected, (size_t)r, settings, NULL) == (ssize_t)hashlen); + errno = 0; + EXPECT(librecrypt_hash(buf2, sizeof(buf2), phrase, len, chain, NULL) == (ssize_t)hashlen); + EXPECT(!memcmp(buf, buf2, hashlen + 1u)); } #define CHECK(PHRASE, CONF, HASHLEN, IS_DEFAULT_HASHLEN, HASH)\ do {\ - check(PHRASE, CONF HASH, HASH);\ - check(PHRASE, CONF "*" #HASHLEN, HASH);\ + check(PHRASE, CONF HASH, CONF "*" #HASHLEN ">" CONF HASH, HASH);\ + check(PHRASE, CONF "*" #HASHLEN, CONF "*" #HASHLEN ">" CONF "*" #HASHLEN, HASH);\ if (IS_DEFAULT_HASHLEN)\ - check(PHRASE, CONF, HASH);\ + check(PHRASE, CONF, CONF ">" CONF, HASH);\ } while (0) @@ -122,4 +136,3 @@ main(void) #endif -/* TODO test chaining */ |