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      1 /*
      2  * Dropbear SSH
      3  *
      4  * Copyright (c) 2002-2004 Matt Johnston
      5  * All rights reserved.
      6  *
      7  * Permission is hereby granted, free of charge, to any person obtaining a copy
      8  * of this software and associated documentation files (the "Software"), to deal
      9  * in the Software without restriction, including without limitation the rights
     10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     11  * copies of the Software, and to permit persons to whom the Software is
     12  * furnished to do so, subject to the following conditions:
     13  *
     14  * The above copyright notice and this permission notice shall be included in
     15  * all copies or substantial portions of the Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     23  * SOFTWARE. */
     24 
     25 #include "includes.h"
     26 #include "channel.h"
     27 #include "buffer.h"
     28 #include "circbuffer.h"
     29 #include "dbutil.h"
     30 #include "session.h"
     31 #include "ssh.h"
     32 
     33 /* We receive channel data - only used by the client chansession code*/
     34 void recv_msg_channel_extended_data() {
     35 
     36 	struct Channel *channel;
     37 	unsigned int datatype;
     38 
     39 	TRACE(("enter recv_msg_channel_extended_data"))
     40 
     41 	channel = getchannel();
     42 
     43 	if (channel->type != &clichansess) {
     44 		TRACE(("leave recv_msg_channel_extended_data: chantype is wrong"))
     45 		return; /* we just ignore it */
     46 	}
     47 
     48 	datatype = buf_getint(ses.payload);
     49 
     50 	if (datatype != SSH_EXTENDED_DATA_STDERR) {
     51 		TRACE(("leave recv_msg_channel_extended_data: wrong datatype: %d",
     52 					datatype))
     53 		return;
     54 	}
     55 
     56 	common_recv_msg_channel_data(channel, channel->errfd, channel->extrabuf);
     57 
     58 	TRACE(("leave recv_msg_channel_extended_data"))
     59 }
     60