changed delete_key to use OPENSSL_clear_free(

mysto · Mar 15, 2023 · 835a9e5 · 835a9e5
1 parent 9d24ae2
commit 835a9e5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/ff1.c b/src/ff1.c
@@ -377,8 +377,8 @@ FPE_KEY* FPE_ff1_create_key(const char *key, const char *tweak, unsigned int rad
 
 void FPE_ff1_delete_key(FPE_KEY *key)
 {
-    OPENSSL_free(key->tweak);
-    OPENSSL_free(key);
+    OPENSSL_clear_free(key->tweak,key->tweaklen/8);
+    OPENSSL_clear_free(key,sizeof(key));
 }
 
 void FPE_ff1_encrypt(char *plaintext, char *ciphertext, FPE_KEY *key)