| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #ifndef GUAC_SSH_H |
| #define GUAC_SSH_H |
| |
| #include "config.h" |
| |
| #include "common/clipboard.h" |
| #include "common/recording.h" |
| #include "common-ssh/sftp.h" |
| #include "common-ssh/ssh.h" |
| #include "common-ssh/user.h" |
| #include "settings.h" |
| #include "terminal/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 current clipboard contents. |
| */ |
| guac_common_clipboard* clipboard; |
| |
| /** |
| * The terminal which will render all output from the SSH client. |
| */ |
| guac_terminal* term; |
| |
| /** |
| * The in-progress session recording, or NULL if no recording is in |
| * progress. |
| */ |
| guac_common_recording* recording; |
| |
| } guac_ssh_client ; |
| |
| /** |
| * Main SSH client thread, handling transfer of SSH output to STDOUT. |
| * |
| * @param data |
| * The guac_client to associate with a new SSH session, once the SSH |
| * connection succeeds. |
| * |
| * @return |
| * NULL in all cases. The return value of this thread is expected to be |
| * ignored. |
| */ |
| void* ssh_client_thread(void* data); |
| |
| #endif |
| |