Major restructuring of the internals of SILC Cipher API

[crypto.git] / lib / silccrypt / rc5.c

diff --git a/lib/silccrypt/rc5.c b/lib/silccrypt/rc5.c
index b84289b2f99658c8d4af26814510d980af87371e..3e93da32c49c1b95aa5f5d27372043853f377d82 100644 (file)
--- a/lib/silccrypt/rc5.c
+++ b/lib/silccrypt/rc5.c
@@ -65,11 +65,20 @@ SILC_CIPHER_API_SET_IV(rc5_cbc)
 
 }
 
-/* Returns the size of the cipher context. */
+/* Initialize */
 
-SILC_CIPHER_API_CONTEXT_LEN(rc5_cbc)
+SILC_CIPHER_API_INIT(rc5_cbc)
 {
-  return sizeof(RC5Context);
+  return silc_calloc(1, sizeof(RC5Context));
+}
+
+/* Initialize */
+
+SILC_CIPHER_API_UNINIT(rc5_cbc)
+{
+  RC5Context *rc5 = context;
+  memset(rc5, 0, sizeof(*rc5));
+  silc_free(rc5);
 }
 
 /* Encrypts with the cipher in CBC mode. Source and destination buffers