If if argument is NULL, use cipher's internal IV automatically.

[silc.git] / lib / silccore / silcmessage.c

diff --git a/lib/silccore/silcmessage.c b/lib/silccore/silcmessage.c
index f1fbe932e7809829167371c26025b2fac51b253b..e3fd64f970cb17556abd27cb35a6eec618429aa1 100644 (file)
--- a/lib/silccore/silcmessage.c
+++ b/lib/silccore/silcmessage.c
@@ -98,8 +98,7 @@ bool silc_message_payload_decrypt(unsigned char *data,
 
   /* Decrypt the message */
   silc_cipher_decrypt(cipher, data, data, data_len - iv_len - mac_len,
-                     (iv_len ? data + (data_len - iv_len - mac_len) :
-                      silc_cipher_get_iv(cipher)));
+                     (iv_len ? data + (data_len - iv_len - mac_len) : NULL));
   return TRUE;
 }
 
@@ -191,7 +190,7 @@ bool silc_message_payload_encrypt(unsigned char *data,
   /* Encrypt payload of the packet. If the IV is added to packet do
      not encrypt that. */
   silc_cipher_encrypt(cipher, data, data, data_len - iv_len,
-                     iv_len ? iv : silc_cipher_get_iv(cipher));
+                     iv_len ? iv : NULL);
 
   /* Compute the MAC of the encrypted message data */
   silc_hmac_init(hmac);