make sure size is valid

2017-10-02 01:18:36 +02:00
parent c702ac6f1c
commit 7f302dab54
1 changed files with 1 additions and 0 deletions
@@ -31,6 +31,7 @@ int rsa_make_key(prng_state *prng, int wprng, int size, long e, rsa_key *key)

   LTC_ARGCHK(ltc_mp.name != NULL);
   LTC_ARGCHK(key         != NULL);
+   LTC_ARGCHK(size        > 0);

   if ((e < 3) || ((e & 1) == 0)) {
      return CRYPT_INVALID_ARG;