diff options
Diffstat (limited to 'src/channels.c')
-rw-r--r-- | src/channels.c | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/src/channels.c b/src/channels.c index 112a38f9..8d812477 100644 --- a/src/channels.c +++ b/src/channels.c @@ -717,7 +717,7 @@ SSH_PACKET_CALLBACK(channel_rcv_close) { SSH_PACKET_CALLBACK(channel_rcv_request) { ssh_channel channel; char *request=NULL; - uint8_t status; + uint8_t want_reply; int rc; (void)user; (void)type; @@ -730,7 +730,7 @@ SSH_PACKET_CALLBACK(channel_rcv_request) { rc = ssh_buffer_unpack(packet, "sb", &request, - &status); + &want_reply); if (rc != SSH_OK) { SSH_LOG(SSH_LOG_PACKET, "Invalid MSG_CHANNEL_REQUEST"); return SSH_PACKET_USED; @@ -838,13 +838,34 @@ SSH_PACKET_CALLBACK(channel_rcv_request) { } if (strcmp(request, "auth-agent-req@openssh.com") == 0) { + int status; + SAFE_FREE(request); SSH_LOG(SSH_LOG_PROTOCOL, "Received an auth-agent-req request"); - ssh_callbacks_execute_list(channel->callbacks, - ssh_channel_callbacks, - channel_auth_agent_req_function, - channel->session, - channel); + + status = SSH2_MSG_CHANNEL_FAILURE; + ssh_callbacks_iterate(channel->callbacks, + ssh_channel_callbacks, + channel_auth_agent_req_function) { + ssh_callbacks_iterate_exec(channel_auth_agent_req_function, + channel->session, + channel); + /* in lieu of a return value, if the callback exists it's supported */ + status = SSH2_MSG_CHANNEL_SUCCESS; + break; + } + ssh_callbacks_iterate_end(); + + if (want_reply) { + rc = ssh_buffer_pack(session->out_buffer, + "bd", + status, + channel->remote_channel); + if (rc != SSH_OK) { + return SSH_PACKET_USED; + } + ssh_packet_send(session); + } return SSH_PACKET_USED; } @@ -853,7 +874,7 @@ SSH_PACKET_CALLBACK(channel_rcv_request) { * client requests. That means we need to create a ssh message to be passed * to the user code handling ssh messages */ - ssh_message_handle_channel_request(session,channel,packet,request,status); + ssh_message_handle_channel_request(session,channel,packet,request,want_reply); #else SSH_LOG(SSH_LOG_WARNING, "Unhandled channel request %s", request); #endif |