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<?php |
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/* |
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Copyright (c) 2007, Till Brehm, projektfarm Gmbh |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without modification, |
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are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright notice, |
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this list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright notice, |
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this list of conditions and the following disclaimer in the documentation |
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and/or other materials provided with the distribution. |
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* Neither the name of ISPConfig nor the names of its contributors |
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may be used to endorse or promote products derived from this software without |
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specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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class shelluser_base_plugin { |
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var $plugin_name = 'shelluser_base_plugin'; |
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var $class_name = 'shelluser_base_plugin'; |
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var $min_uid = 499; |
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//* This function is called during ispconfig installation to determine |
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// if a symlink shall be created for this plugin. |
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function onInstall() { |
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global $conf; |
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if($conf['services']['web'] == true) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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/* |
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This function is called when the plugin is loaded |
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*/ |
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function onLoad() { |
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global $app; |
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/* |
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Register for the events |
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*/ |
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$app->plugins->registerEvent('shell_user_insert', $this->plugin_name, 'insert'); |
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$app->plugins->registerEvent('shell_user_update', $this->plugin_name, 'update'); |
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$app->plugins->registerEvent('shell_user_delete', $this->plugin_name, 'delete'); |
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} |
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function insert($event_name, $data) { |
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global $app, $conf; |
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$app->uses('system,getconf'); |
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$security_config = $app->getconf->get_security_config('permissions'); |
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if($security_config['allow_shell_user'] != 'yes') { |
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$app->log('Shell user plugin disabled by security settings.',LOGLEVEL_WARN); |
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return false; |
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} |
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//* Check if the resulting path is inside the docroot |
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$web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ?", $data['new']['parent_domain_id']); |
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if(substr($data['new']['dir'],0,strlen($web['document_root'])) != $web['document_root']) { |
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$app->log('Directory of the shell user is outside of website docroot.',LOGLEVEL_WARN); |
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return false; |
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} |
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if(strpos($data['new']['dir'], '/../') !== false || substr($data['new']['dir'],-3) == '/..') { |
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$app->log('Directory of the shell user is not valid.',LOGLEVEL_WARN); |
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return false; |
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} |
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if(!$app->system->is_allowed_user($data['new']['username'], false, false) |
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|| !$app->system->is_allowed_user($data['new']['puser'], true, true) |
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|| !$app->system->is_allowed_group($data['new']['pgroup'], true, true)) { |
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$app->log('Shell user must not be root or in group root.',LOGLEVEL_WARN); |
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return false; |
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} |
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if($data['new']['active'] != 'y') $data['new']['shell'] = '/bin/false'; |
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if($app->system->is_user($data['new']['puser'])) { |
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// Get the UID of the parent user |
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$uid = intval($app->system->getuid($data['new']['puser'])); |
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if($uid > $this->min_uid) { |
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//* Remove webfolder protection |
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$app->system->web_folder_protection($web['document_root'], false); |
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//* Home directory of the new shell user |
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if($data['new']['chroot'] == 'jailkit') { |
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$homedir = $data['new']['dir']; |
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} else { |
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$homedir = $data['new']['dir'].'/home/'.$data['new']['username']; |
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} |
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// Create home base directory if it does not exist |
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if(!is_dir($data['new']['dir'].'/home')){ |
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$app->file->mkdirs(escapeshellcmd($data['new']['dir'].'/home'), '0755'); |
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} |
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// Change ownership of home base dir to root user |
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$app->system->chown(escapeshellcmd($data['new']['dir'].'/home'),'root'); |
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$app->system->chgrp(escapeshellcmd($data['new']['dir'].'/home'),'root'); |
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$app->system->chmod(escapeshellcmd($data['new']['dir'].'/home'),0755); |
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if(!is_dir($homedir)){ |
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$app->file->mkdirs(escapeshellcmd($homedir), '0750'); |
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$app->system->chown(escapeshellcmd($homedir),escapeshellcmd($data['new']['puser']),false); |
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$app->system->chgrp(escapeshellcmd($homedir),escapeshellcmd($data['new']['pgroup']),false); |
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} |
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$command = 'useradd'; |
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$command .= ' -d '.escapeshellcmd($homedir); |
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$command .= ' -g '.escapeshellcmd($data['new']['pgroup']); |
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$command .= ' -o '; // non unique |
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if($data['new']['password'] != '') $command .= ' -p '.escapeshellcmd($data['new']['password']); |
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$command .= ' -s '.escapeshellcmd($data['new']['shell']); |
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$command .= ' -u '.escapeshellcmd($uid); |
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$command .= ' '.escapeshellcmd($data['new']['username']); |
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exec($command); |
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$app->log("Executed command: ".$command, LOGLEVEL_DEBUG); |
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$app->log("Added shelluser: ".$data['new']['username'], LOGLEVEL_DEBUG); |
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$app->system->chown(escapeshellcmd($data['new']['dir']),escapeshellcmd($data['new']['username']),false); |
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$app->system->chgrp(escapeshellcmd($data['new']['dir']),escapeshellcmd($data['new']['pgroup']),false); |
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// call the ssh-rsa update function |
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$app->uses("getconf"); |
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$this->data = $data; |
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$this->app = $app; |
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$this->_setup_ssh_rsa(); |
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//* Create .bash_history file |
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$app->system->touch(escapeshellcmd($homedir).'/.bash_history'); |
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$app->system->chmod(escapeshellcmd($homedir).'/.bash_history', 0750); |
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$app->system->chown(escapeshellcmd($homedir).'/.bash_history', $data['new']['username']); |
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$app->system->chgrp(escapeshellcmd($homedir).'/.bash_history', $data['new']['pgroup']); |
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//* Create .profile file |
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$app->system->touch(escapeshellcmd($homedir).'/.profile'); |
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$app->system->chmod(escapeshellcmd($homedir).'/.profile', 0644); |
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$app->system->chown(escapeshellcmd($homedir).'/.profile', $data['new']['username']); |
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$app->system->chgrp(escapeshellcmd($homedir).'/.profile', $data['new']['pgroup']); |
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//* Disable shell user temporarily if we use jailkit |
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if($data['new']['chroot'] == 'jailkit') { |
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$command = 'usermod -s /bin/false -L '.escapeshellcmd($data['new']['username']).' 2>/dev/null'; |
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exec($command); |
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$app->log("Disabling shelluser temporarily: ".$command, LOGLEVEL_DEBUG); |
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} |
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//* Add webfolder protection again |
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$app->system->web_folder_protection($web['document_root'], true); |
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} else { |
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$app->log("UID = $uid for shelluser:".$data['new']['username']." not allowed.", LOGLEVEL_ERROR); |
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} |
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} else { |
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$app->log("Skipping insertion of user:".$data['new']['username'].", parent user ".$data['new']['puser']." does not exist.", LOGLEVEL_WARN); |
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} |
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} |
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function update($event_name, $data) { |
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global $app, $conf; |
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$app->uses('system,getconf'); |
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$security_config = $app->getconf->get_security_config('permissions'); |
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if($security_config['allow_shell_user'] != 'yes') { |
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$app->log('Shell user plugin disabled by security settings.',LOGLEVEL_WARN); |
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return false; |
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} |
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//* Check if the resulting path is inside the docroot |
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$web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ?", $data['new']['parent_domain_id']); |
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if(substr($data['new']['dir'],0,strlen($web['document_root'])) != $web['document_root']) { |
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$app->log('Directory of the shell user is outside of website docroot.',LOGLEVEL_WARN); |
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return false; |
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} |
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if(strpos($data['new']['dir'], '/../') !== false || substr($data['new']['dir'],-3) == '/..') { |
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$app->log('Directory of the shell user is not valid.',LOGLEVEL_WARN); |
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return false; |
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} |
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if(!$app->system->is_allowed_user($data['new']['username'], false, false) |
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|| !$app->system->is_allowed_user($data['new']['puser'], true, true) |
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|| !$app->system->is_allowed_group($data['new']['pgroup'], true, true)) { |
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$app->log('Shell user must not be root or in group root.',LOGLEVEL_WARN); |
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return false; |
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} |
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if($data['new']['active'] != 'y') $data['new']['shell'] = '/bin/false'; |
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if($app->system->is_user($data['new']['puser'])) { |
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// Get the UID of the parent user |
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$uid = intval($app->system->getuid($data['new']['puser'])); |
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if($uid > $this->min_uid) { |
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//* Home directory of the shell user |
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if($data['new']['chroot'] == 'jailkit') { |
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$homedir = $data['new']['dir']; |
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$homedir_old = $data['old']['dir']; |
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} else { |
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$homedir = $data['new']['dir'].'/home/'.$data['new']['username']; |
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$homedir_old = $data['old']['dir'].'/home/'.$data['old']['username']; |
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} |
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// Check if the user that we want to update exists, if not, we insert it |
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if($app->system->is_user($data['old']['username'])) { |
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//* Remove webfolder protection |
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$app->system->web_folder_protection($web['document_root'], false); |
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/* |
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$command = 'usermod'; |
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$command .= ' --home '.escapeshellcmd($data['new']['dir']); |
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$command .= ' --gid '.escapeshellcmd($data['new']['pgroup']); |
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// $command .= ' --non-unique '; |
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$command .= ' --password '.escapeshellcmd($data['new']['password']); |
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if($data['new']['chroot'] != 'jailkit') $command .= ' --shell '.escapeshellcmd($data['new']['shell']); |
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// $command .= ' --uid '.escapeshellcmd($uid); |
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$command .= ' --login '.escapeshellcmd($data['new']['username']); |
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$command .= ' '.escapeshellcmd($data['old']['username']); |
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exec($command); |
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$app->log("Executed command: $command ",LOGLEVEL_DEBUG); |
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*/ |
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//$groupinfo = $app->system->posix_getgrnam($data['new']['pgroup']); |
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if($homedir != $homedir_old && !is_dir($homedir)){ |
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$app->system->web_folder_protection($web['document_root'], false); |
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if(!is_dir($data['new']['dir'].'/home')){ |
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$app->file->mkdirs(escapeshellcmd($data['new']['dir'].'/home'), '0750'); |
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$app->system->chown(escapeshellcmd($data['new']['dir'].'/home'),escapeshellcmd($data['new']['puser'])); |
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$app->system->chgrp(escapeshellcmd($data['new']['dir'].'/home'),escapeshellcmd($data['new']['pgroup'])); |
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} |
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$app->file->mkdirs(escapeshellcmd($homedir), '0755'); |
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$app->system->chown(escapeshellcmd($homedir),'root'); |
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$app->system->chgrp(escapeshellcmd($homedir),'root'); |
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$app->system->web_folder_protection($web['document_root'], true); |
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} else { |
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if(!is_dir($homedir)){ |
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$app->system->web_folder_protection($web['document_root'], false); |
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if(!is_dir($data['new']['dir'].'/home')){ |
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$app->file->mkdirs(escapeshellcmd($data['new']['dir'].'/home'), '0755'); |
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$app->system->chown(escapeshellcmd($data['new']['dir'].'/home'),'root'); |
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$app->system->chgrp(escapeshellcmd($data['new']['dir'].'/home'),'root'); |
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} |
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$app->file->mkdirs(escapeshellcmd($homedir), '0750'); |
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$app->system->chown(escapeshellcmd($homedir),escapeshellcmd($data['new']['puser'])); |
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$app->system->chgrp(escapeshellcmd($homedir),escapeshellcmd($data['new']['pgroup'])); |
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$app->system->web_folder_protection($web['document_root'], true); |
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} |
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} |
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$app->system->usermod($data['old']['username'], 0, $app->system->getgid($data['new']['pgroup']), $homedir, $data['new']['shell'], $data['new']['password'], $data['new']['username']); |
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$app->log("Updated shelluser: ".$data['old']['username'], LOGLEVEL_DEBUG); |
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// call the ssh-rsa update function |
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$app->uses("getconf"); |
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$this->data = $data; |
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$this->app = $app; |
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$this->_setup_ssh_rsa(); |
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//* Create .bash_history file |
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if(!is_file($data['new']['dir']).'/.bash_history') { |
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$app->system->touch(escapeshellcmd($homedir).'/.bash_history'); |
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$app->system->chmod(escapeshellcmd($homedir).'/.bash_history', 0750); |
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$app->system->chown(escapeshellcmd($homedir).'/.bash_history', escapeshellcmd($data['new']['username'])); |
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$app->system->chgrp(escapeshellcmd($homedir).'/.bash_history', escapeshellcmd($data['new']['pgroup'])); |
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} |
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//* Create .profile file |
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if(!is_file($data['new']['dir']).'/.profile') { |
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$app->system->touch(escapeshellcmd($homedir).'/.profile'); |
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$app->system->chmod(escapeshellcmd($homedir).'/.profile', 0644); |
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$app->system->chown(escapeshellcmd($homedir).'/.profile', escapeshellcmd($data['new']['username'])); |
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$app->system->chgrp(escapeshellcmd($homedir).'/.profile', escapeshellcmd($data['new']['pgroup'])); |
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} |
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02e7ea
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//* Add webfolder protection again |
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$app->system->web_folder_protection($web['document_root'], true); |
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} else { |
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// The user does not exist, so we insert it now |
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$this->insert($event_name, $data); |
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} |
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} else { |
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$app->log("UID = $uid for shelluser:".$data['new']['username']." not allowed.", LOGLEVEL_ERROR); |
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} |
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} else { |
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$app->log("Skipping update for user:".$data['new']['username'].", parent user ".$data['new']['puser']." does not exist.", LOGLEVEL_WARN); |
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} |
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} |
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function delete($event_name, $data) { |
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global $app, $conf; |
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|
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$app->uses('system,getconf,services'); |
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$security_config = $app->getconf->get_security_config('permissions'); |
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if($security_config['allow_shell_user'] != 'yes') { |
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$app->log('Shell user plugin disabled by security settings.',LOGLEVEL_WARN); |
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return false; |
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} |
7fe908
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|
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if($app->system->is_user($data['old']['username'])) { |
T |
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// Get the UID of the user |
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$userid = intval($app->system->getuid($data['old']['username'])); |
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if($userid > $this->min_uid) { |
4664a2
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$web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".intval($data['old']['parent_domain_id'])); |
FT |
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|
892d73
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// check if we have to delete the dir |
cc7a82
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$check = $app->db->queryOneRecord('SELECT shell_user_id FROM `shell_user` WHERE `dir` = ?', $data['old']['dir']); |
892d73
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if(!$check && is_dir($data['old']['dir'])) { |
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|
cc7a82
|
334 |
$web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ?", $data['old']['parent_domain_id']); |
a7e4ec
|
335 |
$app->system->web_folder_protection($web['document_root'], false); |
TB |
336 |
|
892d73
|
337 |
// delete dir |
743330
|
338 |
if($data['new']['chroot'] == 'jailkit') { |
TB |
339 |
$homedir = $data['old']['dir']; |
|
340 |
} else { |
|
341 |
$homedir = $data['old']['dir'].'/home/'.$data['old']['username']; |
|
342 |
} |
|
343 |
|
892d73
|
344 |
if(substr($homedir, -1) !== '/') $homedir .= '/'; |
MC |
345 |
$files = array('.bash_logout', '.bash_history', '.bashrc', '.profile'); |
65a0b9
|
346 |
$dirs = array('.ssh', '.cache'); |
892d73
|
347 |
foreach($files as $delfile) { |
MC |
348 |
if(is_file($homedir . $delfile) && fileowner($homedir . $delfile) == $userid) unlink($homedir . $delfile); |
|
349 |
} |
|
350 |
foreach($dirs as $deldir) { |
|
351 |
if(is_dir($homedir . $deldir) && fileowner($homedir . $deldir) == $userid) exec('rm -rf ' . escapeshellarg($homedir . $deldir)); |
|
352 |
} |
|
353 |
$empty = true; |
|
354 |
$dirres = opendir($homedir); |
|
355 |
if($dirres) { |
|
356 |
while(($entry = readdir($dirres)) !== false) { |
|
357 |
if($entry != '.' && $entry != '..') { |
|
358 |
$empty = false; |
|
359 |
break; |
|
360 |
} |
|
361 |
} |
|
362 |
closedir($dirres); |
|
363 |
} |
|
364 |
if($empty == true) { |
|
365 |
rmdir($homedir); |
|
366 |
} |
|
367 |
unset($files); |
|
368 |
unset($dirs); |
a7e4ec
|
369 |
|
TB |
370 |
$app->system->web_folder_protection($web['document_root'], true); |
892d73
|
371 |
} |
MC |
372 |
|
ac32a4
|
373 |
// We delete only non jailkit users, jailkit users will be deleted by the jailkit plugin. |
T |
374 |
if ($data['old']['chroot'] != "jailkit") { |
4664a2
|
375 |
// if this web uses PHP-FPM, that PPH-FPM service must be stopped before we can delete this user |
FT |
376 |
if($web['php'] == 'php-fpm'){ |
|
377 |
if(trim($web['fastcgi_php_version']) != ''){ |
|
378 |
$default_php_fpm = false; |
|
379 |
list($custom_php_fpm_name, $custom_php_fpm_init_script, $custom_php_fpm_ini_dir, $custom_php_fpm_pool_dir) = explode(':', trim($web['fastcgi_php_version'])); |
|
380 |
} else { |
|
381 |
$default_php_fpm = true; |
|
382 |
} |
|
383 |
$web_config = $app->getconf->get_server_config($conf["server_id"], 'web'); |
|
384 |
if(!$default_php_fpm){ |
|
385 |
$app->services->restartService('php-fpm', 'stop:'.$custom_php_fpm_init_script); |
|
386 |
} else { |
|
387 |
$app->services->restartService('php-fpm', 'stop:'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']); |
|
388 |
} |
|
389 |
} |
c65384
|
390 |
$command = 'killall -u '.escapeshellcmd($data['old']['username']).' ; userdel -f'; |
526b99
|
391 |
$command .= ' '.escapeshellcmd($data['old']['username']).' &> /dev/null'; |
ac32a4
|
392 |
exec($command); |
7fe908
|
393 |
$app->log("Deleted shelluser: ".$data['old']['username'], LOGLEVEL_DEBUG); |
4664a2
|
394 |
// start PHP-FPM again |
FT |
395 |
if($web['php'] == 'php-fpm'){ |
|
396 |
if(!$default_php_fpm){ |
|
397 |
$app->services->restartService('php-fpm', 'start:'.$custom_php_fpm_init_script); |
|
398 |
} else { |
|
399 |
$app->services->restartService('php-fpm', 'start:'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']); |
|
400 |
} |
|
401 |
} |
ac32a4
|
402 |
} |
7fe908
|
403 |
|
396f0e
|
404 |
} else { |
7fe908
|
405 |
$app->log("UID = $userid for shelluser:".$data['old']['username']." not allowed.", LOGLEVEL_ERROR); |
396f0e
|
406 |
} |
T |
407 |
} else { |
7fe908
|
408 |
$app->log("User:".$data['new']['username']." does not exist in in /etc/passwd, skipping delete.", LOGLEVEL_WARN); |
396f0e
|
409 |
} |
7fe908
|
410 |
|
396f0e
|
411 |
} |
7fe908
|
412 |
|
00a055
|
413 |
private function _setup_ssh_rsa() { |
8ab3cd
|
414 |
global $app; |
7fe908
|
415 |
$this->app->log("ssh-rsa setup shelluser_base", LOGLEVEL_DEBUG); |
00a055
|
416 |
// Get the client ID, username, and the key |
cc7a82
|
417 |
$domain_data = $this->app->db->queryOneRecord('SELECT sys_groupid FROM web_domain WHERE web_domain.domain_id = ?', $this->data['new']['parent_domain_id']); |
MC |
418 |
$sys_group_data = $this->app->db->queryOneRecord('SELECT * FROM sys_group WHERE sys_group.groupid = ?', $domain_data['sys_groupid']); |
00a055
|
419 |
$id = intval($sys_group_data['client_id']); |
L |
420 |
$username= $sys_group_data['name']; |
cc7a82
|
421 |
$client_data = $this->app->db->queryOneRecord('SELECT * FROM client WHERE client.client_id = ?', $id); |
00a055
|
422 |
$userkey = $client_data['ssh_rsa']; |
L |
423 |
unset($domain_data); |
|
424 |
unset($client_data); |
7fe908
|
425 |
|
00a055
|
426 |
// ssh-rsa authentication variables |
5c93f0
|
427 |
//$sshrsa = $this->data['new']['ssh_rsa']; |
TB |
428 |
$sshrsa = ''; |
cc7a82
|
429 |
$ssh_users = $app->db->queryAllRecords("SELECT ssh_rsa FROM shell_user WHERE parent_domain_id = ?", $this->data['new']['parent_domain_id']); |
5c93f0
|
430 |
if(is_array($ssh_users)) { |
TB |
431 |
foreach($ssh_users as $sshu) { |
|
432 |
if($sshu['ssh_rsa'] != '') $sshrsa .= "\n".$sshu['ssh_rsa']; |
|
433 |
} |
|
434 |
} |
|
435 |
$sshrsa = trim($sshrsa); |
00a055
|
436 |
$usrdir = escapeshellcmd($this->data['new']['dir']); |
3fb9be
|
437 |
//* Home directory of the new shell user |
TB |
438 |
if($this->data['new']['chroot'] == 'jailkit') { |
|
439 |
$usrdir = escapeshellcmd($this->data['new']['dir']); |
|
440 |
} else { |
99e9ac
|
441 |
$usrdir = escapeshellcmd($this->data['new']['dir'].'/home/'.$this->data['new']['username']); |
3fb9be
|
442 |
} |
00a055
|
443 |
$sshdir = $usrdir.'/.ssh'; |
L |
444 |
$sshkeys= $usrdir.'/.ssh/authorized_keys'; |
7fe908
|
445 |
|
8ab3cd
|
446 |
$app->uses('file'); |
T |
447 |
$sshrsa = $app->file->unix_nl($sshrsa); |
7fe908
|
448 |
$sshrsa = $app->file->remove_blank_lines($sshrsa, 0); |
MC |
449 |
|
00a055
|
450 |
// If this user has no key yet, generate a pair |
8ab3cd
|
451 |
if ($userkey == '' && $id > 0){ |
00a055
|
452 |
//Generate ssh-rsa-keys |
L |
453 |
exec('ssh-keygen -t rsa -C '.$username.'-rsa-key-'.time().' -f /tmp/id_rsa -N ""'); |
7fe908
|
454 |
|
8ab3cd
|
455 |
// use the public key that has been generated |
4bd960
|
456 |
$userkey = $app->system->file_get_contents('/tmp/id_rsa.pub'); |
7fe908
|
457 |
|
00a055
|
458 |
// save keypair in client table |
cc7a82
|
459 |
$this->app->db->query("UPDATE client SET created_at = UNIX_TIMESTAMP(), id_rsa = ?, ssh_rsa = ? WHERE client_id = ?", $app->system->file_get_contents('/tmp/id_rsa'), $userkey, $id); |
7fe908
|
460 |
|
4bd960
|
461 |
$app->system->unlink('/tmp/id_rsa'); |
T |
462 |
$app->system->unlink('/tmp/id_rsa.pub'); |
7fe908
|
463 |
$this->app->log("ssh-rsa keypair generated for ".$username, LOGLEVEL_DEBUG); |
00a055
|
464 |
}; |
8ab3cd
|
465 |
|
T |
466 |
if (!file_exists($sshkeys)){ |
00a055
|
467 |
// add root's key |
8cf78b
|
468 |
$app->file->mkdirs($sshdir, '0700'); |
4bd960
|
469 |
if(is_file('/root/.ssh/authorized_keys')) $app->system->file_put_contents($sshkeys, $app->system->file_get_contents('/root/.ssh/authorized_keys')); |
7fe908
|
470 |
|
8ab3cd
|
471 |
// Remove duplicate keys |
8cf78b
|
472 |
$existing_keys = @file($sshkeys); |
8ab3cd
|
473 |
$new_keys = explode("\n", $userkey); |
8cf78b
|
474 |
$final_keys_arr = @array_merge($existing_keys, $new_keys); |
8ab3cd
|
475 |
$new_final_keys_arr = array(); |
T |
476 |
if(is_array($final_keys_arr) && !empty($final_keys_arr)){ |
|
477 |
foreach($final_keys_arr as $key => $val){ |
|
478 |
$new_final_keys_arr[$key] = trim($val); |
|
479 |
} |
|
480 |
} |
|
481 |
$final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr))); |
7fe908
|
482 |
|
00a055
|
483 |
// add the user's key |
4bd960
|
484 |
$app->system->file_put_contents($sshkeys, $final_keys); |
8ab3cd
|
485 |
$app->file->remove_blank_lines($sshkeys); |
7fe908
|
486 |
$this->app->log("ssh-rsa authorisation keyfile created in ".$sshkeys, LOGLEVEL_DEBUG); |
00a055
|
487 |
} |
7fe908
|
488 |
|
8cf78b
|
489 |
//* Get the keys |
T |
490 |
$existing_keys = file($sshkeys); |
|
491 |
$new_keys = explode("\n", $sshrsa); |
7fe908
|
492 |
$old_keys = explode("\n", $this->data['old']['ssh_rsa']); |
MC |
493 |
|
8cf78b
|
494 |
//* Remove all old keys |
T |
495 |
if(is_array($old_keys)) { |
|
496 |
foreach($old_keys as $key => $val) { |
7fe908
|
497 |
$k = array_search(trim($val), $existing_keys); |
8cf78b
|
498 |
unset($existing_keys[$k]); |
T |
499 |
} |
00a055
|
500 |
} |
7fe908
|
501 |
|
8cf78b
|
502 |
//* merge the remaining keys and the ones fom the ispconfig database. |
T |
503 |
if(is_array($new_keys)) { |
|
504 |
$final_keys_arr = array_merge($existing_keys, $new_keys); |
|
505 |
} else { |
|
506 |
$final_keys_arr = $existing_keys; |
|
507 |
} |
7fe908
|
508 |
|
8cf78b
|
509 |
$new_final_keys_arr = array(); |
T |
510 |
if(is_array($final_keys_arr) && !empty($final_keys_arr)){ |
|
511 |
foreach($final_keys_arr as $key => $val){ |
|
512 |
$new_final_keys_arr[$key] = trim($val); |
|
513 |
} |
|
514 |
} |
|
515 |
$final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr))); |
7fe908
|
516 |
|
MC |
517 |
// add the custom key |
4bd960
|
518 |
$app->system->file_put_contents($sshkeys, $final_keys); |
8cf78b
|
519 |
$app->file->remove_blank_lines($sshkeys); |
7fe908
|
520 |
$this->app->log("ssh-rsa key updated in ".$sshkeys, LOGLEVEL_DEBUG); |
MC |
521 |
|
00a055
|
522 |
// set proper file permissions |
8cf78b
|
523 |
exec("chown -R ".escapeshellcmd($this->data['new']['puser']).":".escapeshellcmd($this->data['new']['pgroup'])." ".$sshdir); |
00a055
|
524 |
exec("chmod 600 '$sshkeys'"); |
7fe908
|
525 |
|
08c588
|
526 |
} |
7fe908
|
527 |
|
396f0e
|
528 |
|
T |
529 |
} // end class |
|
530 |
|
8e725d
|
531 |
?> |