We use SHA512 instead of MD5 and SHA1.
*/
-static bool prf_xor(int nid, const char *secret, size_t secretlen, char *seed, size_t seedlen, char *out, ssize_t outlen) {
+static bool prf_xor(int nid, const char *secret, size_t secretlen, char *seed, size_t seedlen, char *out, size_t outlen) {
digest_t *digest = digest_open_by_nid(nid, -1);
if(!digest) {
}
/* XOR the results of the outer HMAC into the out buffer */
- for(int i = 0; i < len && i < outlen; i++) {
+ size_t i;
+
+ for(i = 0; i < len && i < outlen; i++) {
*out++ ^= hash[i];
}
- outlen -= len;
+ outlen -= i;
}
digest_close(digest);