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Add error checking to ssh_message_channel_request_reply_default().

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git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@450 7dcaeef0-15fb-0310-b436-a5af3365683c
This commit is contained in:
Andreas Schneider
2009-04-09 20:40:14 +00:00
parent 2a118371fa
commit a7b70bc9ee
1 changed files with 22 additions and 13 deletions
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35
libssh/messages.c
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@@ -633,20 +633,29 @@ int ssh_message_channel_request_reply_success(SSH_MESSAGE *msg) {
return SSH_OK; return SSH_OK;
} }
static int ssh_message_channel_request_reply_default(SSH_MESSAGE *msg){ static int ssh_message_channel_request_reply_default(SSH_MESSAGE *msg) {
u32 channel; u32 channel;
if(msg->channel_request.want_reply){
channel=msg->channel_request.channel->remote_channel; if (msg->channel_request.want_reply) {
ssh_log(msg->session, SSH_LOG_PACKET, channel = msg->channel_request.channel->remote_channel;
"Sending a default channel_request denied to channel %d", channel);
buffer_add_u8(msg->session->out_buffer,SSH2_MSG_CHANNEL_FAILURE); ssh_log(msg->session, SSH_LOG_PACKET,
buffer_add_u32(msg->session->out_buffer,htonl(channel)); "Sending a default channel_request denied to channel %d", channel);
return packet_send(msg->session);
} else { if (buffer_add_u8(msg->session->out_buffer, SSH2_MSG_CHANNEL_FAILURE) < 0) {
ssh_log(msg->session, SSH_LOG_PACKET, return SSH_ERROR;
"The client doesn't want to know the request failed!");
return 0;
} }
if (buffer_add_u32(msg->session->out_buffer, htonl(channel)) < 0) {
return SSH_ERROR;
}
return packet_send(msg->session);
}
ssh_log(msg->session, SSH_LOG_PACKET,
"The client doesn't want to know the request failed!");
return SSH_OK;
} }
SSH_MESSAGE *ssh_message_get(SSH_SESSION *session){ SSH_MESSAGE *ssh_message_get(SSH_SESSION *session){