guacamole-spice-protocol/src/protocols/ssh/ssh.h

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/*
* Copyright (C) 2013 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef GUAC_SSH_H
#define GUAC_SSH_H
#include "config.h"
#include "guac_sftp.h"
#include "guac_ssh.h"
#include "guac_ssh_user.h"
#include "settings.h"
#include "terminal.h"
#ifdef ENABLE_SSH_AGENT
#include "ssh_agent.h"
#endif
#include <guacamole/client.h>
#include <pthread.h>
/**
* SSH-specific client data.
*/
typedef struct guac_ssh_client {
/**
* SSH connection settings.
*/
guac_ssh_settings* settings;
#ifdef ENABLE_SSH_AGENT
/**
* The current agent, if any.
*/
ssh_auth_agent* auth_agent;
#endif
/**
* The SSH client thread.
*/
pthread_t client_thread;
/**
* The user and credentials to use for all SSH sessions.
*/
guac_common_ssh_user* user;
/**
* SSH session, used by the SSH client thread.
*/
guac_common_ssh_session* session;
/**
* SFTP session, used by the SFTP client/filesystem.
*/
guac_common_ssh_session* sftp_session;
/**
* The filesystem object exposed for the SFTP session.
*/
guac_common_ssh_sftp_filesystem* sftp_filesystem;
/**
* SSH terminal channel, used by the SSH client thread.
*/
LIBSSH2_CHANNEL* term_channel;
/**
* Lock dictating access to the SSH terminal channel.
*/
pthread_mutex_t term_channel_lock;
/**
* The terminal which will render all output from the SSH client.
*/
guac_terminal* term;
} guac_ssh_client ;
/**
* Main SSH client thread, handling transfer of SSH output to STDOUT.
*/
void* ssh_client_thread(void* data);
#endif