Add some code for S/MIME signatures verification, update Crypt_GPG package

1 files changed, 121 insertions, 0 deletions

diff --git a/program/lib/Crypt/GPG/KeyGeneratorErrorHandler.php b/program/lib/Crypt/GPG/KeyGeneratorErrorHandler.php
new file mode 100644
index 000000000..ad9ebf395
--- /dev/null
+++ b/program/lib/Crypt/GPG/KeyGeneratorErrorHandler.php
@@ -0,0 +1,121 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Crypt_GPG is a package to use GPG from PHP
+ *
+ * This file contains an object that handles GPG's error output for the
+ * key generation operation.
+ *
+ * PHP version 5
+ *
+ * LICENSE:
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of the
+ * License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @category  Encryption
+ * @package   Crypt_GPG
+ * @author    Michael Gauthier <mike@silverorange.com>
+ * @copyright 2011-2013 silverorange
+ * @license   http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version   CVS: $Id:$
+ * @link      http://pear.php.net/package/Crypt_GPG
+ * @link      http://www.gnupg.org/
+ */
+
+/**
+ * Error line handler for the key generation operation
+ *
+ * This class is used internally by Crypt_GPG and does not need be used
+ * directly. See the {@link Crypt_GPG} class for end-user API.
+ *
+ * @category  Encryption
+ * @package   Crypt_GPG
+ * @author    Michael Gauthier <mike@silverorange.com>
+ * @copyright 2011-2013 silverorange
+ * @license   http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @link      http://pear.php.net/package/Crypt_GPG
+ * @link      http://www.gnupg.org/
+ */
+class Crypt_GPG_KeyGeneratorErrorHandler
+{
+    // {{{ protected properties
+
+    /**
+     * Error code (if any) caused by key generation
+     *
+     * @var integer
+     */
+    protected $errorCode = Crypt_GPG::ERROR_NONE;
+
+    /**
+     * Line number at which the error occurred
+     *
+     * @var integer
+     */
+    protected $lineNumber = null;
+
+    // }}}
+    // {{{ handle()
+
+    /**
+     * Handles an error line
+     *
+     * @param string $line the error line to handle.
+     *
+     * @return void
+     */
+    public function handle($line)
+    {
+        $matches = array();
+        $pattern = '/:([0-9]+): invalid algorithm$/';
+        if (preg_match($pattern, $line, $matches) === 1) {
+            $this->errorCode  = Crypt_GPG::ERROR_BAD_KEY_PARAMS;
+            $this->lineNumber = intval($matches[1]);
+        }
+    }
+
+    // }}}
+    // {{{ getErrorCode()
+
+    /**
+     * Gets the error code resulting from key gneration
+     *
+     * @return integer the error code resulting from key generation.
+     */
+    public function getErrorCode()
+    {
+        return $this->errorCode;
+    }
+
+    // }}}
+    // {{{ getLineNumber()
+
+    /**
+     * Gets the line number at which the error occurred
+     *
+     * @return integer the line number at which the error occurred. Null if
+     *                 no error occurred.
+     */
+    public function getLineNumber()
+    {
+        return $this->lineNumber;
+    }
+
+    // }}}
+}
+
+?>