Changed packet assembling interfaces.

[silc.git] / lib / silcclient / client_channel.c

diff --git a/lib/silcclient/client_channel.c b/lib/silcclient/client_channel.c
index ee2cc2b8eccd26e45cfb6ec1cda4e3182f4dcf65..485decf0867e70e8fec29bfba533bcf6f4d2364e 100644 (file)
--- a/lib/silcclient/client_channel.c
+++ b/lib/silcclient/client_channel.c
@@ -46,6 +46,7 @@ void silc_client_send_channel_message(SilcClient client,
   SilcSocketConnection sock = conn->sock;
   SilcBuffer payload;
   SilcPacketContext packetdata;
+  const SilcBufferStruct packet;
   SilcCipher cipher;
   SilcHmac hmac;
   unsigned char *id_string;
@@ -112,6 +113,8 @@ void silc_client_send_channel_message(SilcClient client,
   /* Set the packet context pointers. The destination ID is always
      the Channel ID of the channel. Server and router will handle the
      distribution of the packet. */
+  data = payload->data;
+  data_len = payload->len;
   packetdata.flags = 0;
   packetdata.type = SILC_PACKET_CHANNEL_MESSAGE;
   packetdata.src_id = conn->local_id_data;
@@ -120,40 +123,36 @@ void silc_client_send_channel_message(SilcClient client,
   packetdata.dst_id = id_string;
   packetdata.dst_id_len = silc_id_get_len(channel->id, SILC_ID_CHANNEL);
   packetdata.dst_id_type = SILC_ID_CHANNEL;
-  packetdata.truelen = payload->len + SILC_PACKET_HEADER_LEN + 
+  data_len = SILC_PACKET_DATALEN(data_len, SILC_PACKET_HEADER_LEN +
+                                packetdata.src_id_len +
+                                packetdata.dst_id_len);
+  packetdata.truelen = data_len + SILC_PACKET_HEADER_LEN + 
     packetdata.src_id_len + packetdata.dst_id_len;
   packetdata.padlen = SILC_PACKET_PADLEN((SILC_PACKET_HEADER_LEN +
                                          packetdata.src_id_len +
                                          packetdata.dst_id_len), block_len);
 
-  /* Prepare outgoing data buffer for packet sending */
-  silc_packet_send_prepare(sock, 
-                          SILC_PACKET_HEADER_LEN +
-                          packetdata.src_id_len + 
-                          packetdata.dst_id_len,
-                          packetdata.padlen,
-                          payload->len);
-
-  packetdata.buffer = sock->outbuf;
-
-  /* Put the channel message payload to the outgoing data buffer */
-  silc_buffer_put(sock->outbuf, payload->data, payload->len);
-
   /* Create the outgoing packet */
-  silc_packet_assemble(&packetdata, cipher);
+  if (!silc_packet_assemble(&packetdata, client->rng, cipher, hmac, sock,
+                            data, data_len, (const SilcBuffer)&packet)) {
+    SILC_LOG_ERROR(("Error assembling packet"));
+    goto out;
+  }
 
   /* Encrypt the header and padding of the packet. This is encrypted 
      with normal session key shared with our server. */
   silc_packet_encrypt(cipher, hmac, conn->psn_send++,
-                     sock->outbuf, SILC_PACKET_HEADER_LEN + 
+                     (SilcBuffer)&packet, SILC_PACKET_HEADER_LEN + 
                      packetdata.src_id_len + packetdata.dst_id_len +
                      packetdata.padlen);
 
-  SILC_LOG_HEXDUMP(("Packet to channel, len %d", sock->outbuf->len),
-                  sock->outbuf->data, sock->outbuf->len);
+  SILC_LOG_HEXDUMP(("Packet to channel, len %d", packet.len),
+                   packet.data, packet.len);
 
   /* Now actually send the packet */
   silc_client_packet_send_real(client, sock, force_send);
+
+ out:
   silc_buffer_free(payload);
   silc_free(id_string);
 }