use EVP_MAX_IV_LENGTH

heimdal · Dec 9, 2015 · d4bc762 · d4bc762
1 parent 67f87d1
commit d4bc762
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/krb5/aes-test.c b/lib/krb5/aes-test.c
@@ -812,9 +812,9 @@ iov_test(krb5_context context, krb5_enctype enctype)
     krb5_crypto_iov iov[6];
     size_t len, i;
     unsigned char *base, *p;
-    unsigned char ivec[16], *ivecp;
+    unsigned char ivec[EVP_MAX_IV_LENGTH], *ivecp;
 
-#define RESET_IVEC(ivecp) do { if (ivecp) memset(ivecp, 0, 16); } while (0)
+#define RESET_IVEC(ivecp) do { if (ivecp) memset(ivecp, 0, EVP_MAX_IV_LENGTH); } while (0)
 
     ivecp = _krb5_enctype_is_aead(context, enctype) ? ivec : NULL;