diff options
Diffstat (limited to '')
| -rw-r--r-- | librecrypt_crypt.c | 76 |
1 files changed, 75 insertions, 1 deletions
diff --git a/librecrypt_crypt.c b/librecrypt_crypt.c index a223680..c41a9c4 100644 --- a/librecrypt_crypt.c +++ b/librecrypt_crypt.c @@ -13,16 +13,90 @@ librecrypt_crypt(char *restrict out_buffer, size_t size, const char *phrase, siz #else +static void +check(const char *phrase, const char *settings, const char *hash) +{ + size_t hashlen = strlen(hash); + size_t len = strlen(phrase); + char buf[1024]; + + assert(hashlen <= sizeof(buf)); + + memset(buf, 0, sizeof(buf)); + EXPECT(librecrypt_crypt(buf, sizeof(buf), phrase, len, settings, NULL) == (ssize_t)hashlen); + EXPECT(!memcmp(hash, buf, hashlen + 1u)); + + memset(buf, 0, sizeof(buf)); + EXPECT(librecrypt_crypt(buf, hashlen + 1u, phrase, len, settings, NULL) == (ssize_t)hashlen); + EXPECT(!memcmp(hash, buf, hashlen + 1u)); + + memset(buf, 0, sizeof(buf)); + EXPECT(librecrypt_crypt(buf, hashlen, phrase, len, settings, NULL) == (ssize_t)hashlen); + EXPECT(!memcmp(hash, buf, hashlen - 1u)); + EXPECT(!buf[hashlen]); + + memset(buf, 0, sizeof(buf)); + EXPECT(librecrypt_crypt(buf, 2u, phrase, len, settings, NULL) == (ssize_t)hashlen); + EXPECT(!memcmp(hash, buf, 1u)); + EXPECT(!buf[1u]); + + memset(buf, 0, sizeof(buf)); + EXPECT(librecrypt_crypt(buf, 1u, phrase, len, settings, NULL) == (ssize_t)hashlen); + EXPECT(!buf[0u]); + + EXPECT(librecrypt_crypt(buf, 0u, phrase, len, settings, NULL) == (ssize_t)hashlen); + EXPECT(librecrypt_crypt(NULL, 0u, phrase, len, settings, NULL) == (ssize_t)hashlen); +} + + +#define CHECK(PHRASE, CONF, HASHLEN, IS_DEFAULT_HASHLEN, HASH)\ + do {\ + check(PHRASE, CONF HASH, CONF HASH);\ + check(PHRASE, CONF "*" #HASHLEN, CONF HASH);\ + if (IS_DEFAULT_HASHLEN)\ + check(PHRASE, CONF, CONF HASH);\ + } while (0) + + +#define CHECK_BAD(ALGO)\ + do {\ + errno = 0;\ + EXPECT(librecrypt_crypt(NULL, 0u, NULL, 0u, ALGO"m=0,t=999999999999999999,p=0$AAAABBBB$*0", NULL) == -1);\ + EXPECT(errno == EINVAL);\ + } while (0) + + int main(void) { SET_UP_ALARM(); INIT_RESOURCE_TEST(); +#if defined(SUPPORT_ARGON2I) + CHECK("password", "$argon2i$" "m=256,t=2,p=1$c29tZXNhbHQ$", 32, 1, "/U3YPXYsSb3q9XxHvc0MLxur+GP960kN9j7emXX8zwY"); + CHECK("password", "$argon2i$v=19$m=256,t=2,p=1$c29tZXNhbHQ$", 32, 1, "iekCn0Y3spW+sCcFanM2xBT63UP2sghkUoHLIUpWRS8"); + CHECK_BAD("$argon2i$"); +#endif +#if defined(SUPPORT_ARGON2ID) + CHECK("password", "$argon2id$v=19$m=256,t=2,p=1$c29tZXNhbHQ$", 32, 1, "nf65EOgLrQMR/uIPnA4rEsF5h7TKyQwu9U1bMCHGi/4"); + CHECK_BAD("$argon2id$"); +#endif +#if defined(SUPPORT_ARGON2DS) + CHECK("", "$argon2ds$v=16$m=""8,t=1,p=1$ICAgICAgICA$", 32, 1, "zgdykk9ZjN5VyrW0LxGw8LmrJ1Z6fqSC+3jPQtn4n0s"); + CHECK_BAD("$argon2ds$"); +#endif +#if defined(SUPPORT_ARGON2D) + CHECK("", "$argon2d$v=16$m=""8,t=1,p=1$ICAgICAgICA$", 100, 0, "NjODMrWrS7zeivNNpHsuxD9c6uDmUQ6YqPRhb8H5DSNw9" + "n683FUCJZ3tyxgfJpYYANI+01WT/S5zp1UVs+qNRwnkdE" + "yLKZMg+DIOXVc9z1po9ZlZG8+Gp4g5brqfza3lvkR9vw"); + CHECK_BAD("$argon2d$"); +#endif + STOP_RESOURCE_TEST(); return 0; } #endif -/* TODO test */ +/* TODO test chaining */ +/* TODO test salt generation */ |