updates.

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

diff --git a/lib/silccore/silcprivate.c b/lib/silccore/silcprivate.c
index c828a8f77facb87c5608fd4643b14710d2a0cf3f..64c6f4d9c5a6caf1f9a83838a7d18c3330cbdcf8 100644 (file)
--- a/lib/silccore/silcprivate.c
+++ b/lib/silccore/silcprivate.c
@@ -90,7 +90,7 @@ SilcBuffer silc_private_message_payload_encode(uint16 flags,
 {
   int i;
   SilcBuffer buffer;
-  uint32 len, pad_len = 0;
+  uint32 len, pad_len = 0, block_len;
   unsigned char pad[SILC_PACKET_MAX_PADLEN];
 
   SILC_LOG_DEBUG(("Encoding private message payload"));
@@ -99,7 +99,8 @@ SilcBuffer silc_private_message_payload_encode(uint16 flags,
 
   if (cipher) {
     /* Calculate length of padding. */
-    pad_len = SILC_PACKET_PADLEN((len + 2));
+    block_len = silc_cipher_get_block_len(cipher);
+    pad_len = SILC_PACKET_PADLEN(len, block_len);
     len += pad_len;
 
     /* Generate padding */