DES_set_key(): return values as DES_set_key_checked() but always set
This avoids using accidentally uninitialized key schedule in
applications that use DES_set_key() not expecting it to check the key
which is the default on OpenSSL <= 1.1.1
Fixes
@@ -279,9 +279,17 @@ static const DES_LONG des_skb[8][64] = {
}
};
+/* Return values as DES_set_key_checked() but always set the key */
int DES_set_key(const_DES_cblock *key, DES_key_schedule *schedule)
{
- return DES_set_key_checked(key, schedule);
+ int ret = 0;
+
+ if (!DES_check_key_parity(key))
+ ret = -1;
+ if (DES_is_weak_key(key))
+ ret = -2;
+ DES_set_key_unchecked(key, schedule);
+ return ret;
}
/*-
