113 lines
2.6 KiB
C
113 lines
2.6 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef GUAC_SSH_H
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#define GUAC_SSH_H
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#include "config.h"
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#include "common-ssh/sftp.h"
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#include "common-ssh/ssh.h"
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#include "common-ssh/user.h"
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#include "settings.h"
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#include "terminal.h"
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#ifdef ENABLE_SSH_AGENT
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#include "ssh_agent.h"
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#endif
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#include <guacamole/client.h>
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#include <pthread.h>
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/**
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* SSH-specific client data.
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*/
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typedef struct guac_ssh_client {
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/**
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* SSH connection settings.
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*/
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guac_ssh_settings* settings;
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#ifdef ENABLE_SSH_AGENT
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/**
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* The current agent, if any.
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*/
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ssh_auth_agent* auth_agent;
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#endif
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/**
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* The SSH client thread.
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*/
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pthread_t client_thread;
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/**
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* The user and credentials to use for all SSH sessions.
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*/
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guac_common_ssh_user* user;
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/**
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* SSH session, used by the SSH client thread.
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*/
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guac_common_ssh_session* session;
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/**
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* SFTP session, used by the SFTP client/filesystem.
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*/
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guac_common_ssh_session* sftp_session;
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/**
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* The filesystem object exposed for the SFTP session.
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*/
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guac_common_ssh_sftp_filesystem* sftp_filesystem;
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/**
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* SSH terminal channel, used by the SSH client thread.
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*/
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LIBSSH2_CHANNEL* term_channel;
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/**
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* Lock dictating access to the SSH terminal channel.
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*/
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pthread_mutex_t term_channel_lock;
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/**
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* The terminal which will render all output from the SSH client.
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*/
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guac_terminal* term;
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} guac_ssh_client ;
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/**
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* Main SSH client thread, handling transfer of SSH output to STDOUT.
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*
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* @param data
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* The guac_client to associate with a new SSH session, once the SSH
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* connection succeeds.
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*
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* @return
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* NULL in all cases. The return value of this thread is expected to be
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* ignored.
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*/
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void* ssh_client_thread(void* data);
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#endif
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