Function generate_hash

authenticate.c:85–96

Generate an MD4 hash created from the combination of the password * and the challenge string and return it base64-encoded. */

/* Generate an MD4 hash created from the combination of the password
 * and the challenge string and return it base64-encoded. */
static void generate_hash(const char *in, const char *challenge, char *out)
{
	char buf[MAX_DIGEST_LEN];
	int len;

	len = sum_init(valid_auth_checksums.negotiated_nni, 0);
	sum_update(in, strlen(in));
	sum_update(challenge, strlen(challenge));
	sum_end(buf);

	base64_encode(buf, len, out, 0);
}

/* Return the secret for a user from the secret file, null terminated.
 * Maximum length is len (not counting the null). */