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<?php /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* # ***** BEGIN LICENSE BLOCK ***** # This file is part of InDefero, an open source project management application. # Copyright (C) 2008 Céondo Ltd and contributors. # # InDefero is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # InDefero is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # ***** END LICENSE BLOCK ***** */ /** * Storage of the public keys (ssh or monotone). * */ class IDF_Key extends Pluf_Model { public $_model = __CLASS__ ; function init() { $this ->_a[ 'table' ] = 'idf_keys' ; $this ->_a[ 'model' ] = __CLASS__ ; $this ->_a[ 'cols' ] = array ( // It is mandatory to have an "id" column. 'id' => array ( 'type' => 'Pluf_DB_Field_Sequence' , //It is automatically added. 'blank' => true, ), 'user' => array ( 'type' => 'Pluf_DB_Field_Foreignkey' , 'model' => 'Pluf_User' , 'blank' => false, 'verbose' => __( 'user' ), ), 'content' => array ( 'type' => 'Pluf_DB_Field_Text' , 'blank' => false, 'verbose' => __( 'public key' ), ), 'type' => array ( 'type' => 'Pluf_DB_Field_Varchar' , 'size' => 3, 'blank' => false, 'verbose' => __( 'key type' ), ), ); // WARNING: Not using getSqlTable on the Pluf_User object to // avoid recursion. $t_users = $this ->_con->pfx. 'users' ; $this ->_a[ 'views' ] = array ( 'join_user' => array ( 'join' => 'LEFT JOIN ' . $t_users . ' ON ' . $t_users . '.id=' . $this ->_con->qn( 'user' ), 'select' => $this ->getSelect(). ', ' . $t_users . '.login AS login' , 'props' => array ( 'login' => 'login' ), ) ); } function showCompact() { return Pluf_Template::markSafe(Pluf_esc( substr ( $this ->content, 0, 25)). ' [...] ' .Pluf_esc( substr ( $this ->content, -55))); } private function parseMonotoneKeyData() { if ( $this ->type != "mtn" ) throw new IDF_Exception( "key is not a monotone key type" ); preg_match( "#^\[pubkey ([^\]]+)\]\s*(\S+)\s*\[end\]$#" , $this ->content, $m ); if ( count ( $m ) != 3) throw new IDF_Exception( "invalid key data detected" ); return array ( $m [1], $m [2]); } /** * Returns the key name of the key, i.e. most of the time the email * address, which not neccessarily has to be unique across a project. * * @return string */ function getMonotoneKeyName() { list( $keyName , ) = $this ->parseMonotoneKeyData(); return $keyName ; } /** * This function should be used to calculate the key id from the * public key hash for authentication purposes. This avoids clashes * in case the key name is not unique across the project * * And yes, this is actually how monotone itself calculates the key * id... * * @return string */ function getMonotoneKeyId() { list( $keyName , $keyData ) = $this ->parseMonotoneKeyData(); return sha1( $keyName . ":" . $keyData ); } function postSave( $create =false) { /** * [signal] * * IDF_Key::postSave * * [sender] * * IDF_Key * * [description] * * This signal allows an application to perform special * operations after the saving of a public Key. * * [parameters] * * array('key' => $key, * 'created' => true/false) * */ $params = array ( 'key' => $this , 'created' => $create ); Pluf_Signal::send( 'IDF_Key::postSave' , 'IDF_Key' , $params ); } function preDelete() { /** * [signal] * * IDF_Key::preDelete * * [sender] * * IDF_Key * * [description] * * This signal allows an application to perform special * operations before a key is deleted. * * [parameters] * * array('key' => $key) * */ $params = array ( 'key' => $this ); Pluf_Signal::send( 'IDF_Key::preDelete' , 'IDF_Key' , $params ); } /** * Returns an associative array with available key types for this * idf installation, ready for consumption for a <select> widget * * @return array */ public static function getAvailableKeyTypes() { $key_types = array (__( "SSH" ) => 'ssh' ); if ( array_key_exists ( 'mtn' , Pluf::f( 'allowed_scm' , array ()))) { $key_types [__( "monotone" )] = 'mtn' ; } return $key_types ; } } |