switch (hash) {
case QCRYPTO_HASH_ALG_MD5:
case QCRYPTO_HASH_ALG_SHA1:
+ case QCRYPTO_HASH_ALG_SHA224:
case QCRYPTO_HASH_ALG_SHA256:
+ case QCRYPTO_HASH_ALG_SHA384:
+ case QCRYPTO_HASH_ALG_SHA512:
+ case QCRYPTO_HASH_ALG_RIPEMD160:
return true;
default:
return false;
int qcrypto_pbkdf2(QCryptoHashAlgorithm hash,
const uint8_t *key, size_t nkey,
const uint8_t *salt, size_t nsalt,
- unsigned int iterations,
+ uint64_t iterations,
uint8_t *out, size_t nout,
Error **errp)
{
static const int hash_map[QCRYPTO_HASH_ALG__MAX] = {
[QCRYPTO_HASH_ALG_MD5] = GCRY_MD_MD5,
[QCRYPTO_HASH_ALG_SHA1] = GCRY_MD_SHA1,
+ [QCRYPTO_HASH_ALG_SHA224] = GCRY_MD_SHA224,
[QCRYPTO_HASH_ALG_SHA256] = GCRY_MD_SHA256,
+ [QCRYPTO_HASH_ALG_SHA384] = GCRY_MD_SHA384,
+ [QCRYPTO_HASH_ALG_SHA512] = GCRY_MD_SHA512,
+ [QCRYPTO_HASH_ALG_RIPEMD160] = GCRY_MD_RMD160,
};
int ret;
+ if (iterations > ULONG_MAX) {
+ error_setg_errno(errp, ERANGE,
+ "PBKDF iterations %llu must be less than %lu",
+ (long long unsigned)iterations, ULONG_MAX);
+ return -1;
+ }
+
if (hash >= G_N_ELEMENTS(hash_map) ||
hash_map[hash] == GCRY_MD_NONE) {
- error_setg(errp, "Unexpected hash algorithm %d", hash);
+ error_setg_errno(errp, ENOSYS,
+ "PBKDF does not support hash algorithm %s",
+ QCryptoHashAlgorithm_lookup[hash]);
return -1;
}