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-rw-r--r--plugins/OStatus/extlib/Crypt/RSA/ErrorHandler.php234
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diff --git a/plugins/OStatus/extlib/Crypt/RSA/ErrorHandler.php b/plugins/OStatus/extlib/Crypt/RSA/ErrorHandler.php
deleted file mode 100644
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--- a/plugins/OStatus/extlib/Crypt/RSA/ErrorHandler.php
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-<?php
-/**
- * Crypt_RSA allows to do following operations:
- * - key pair generation
- * - encryption and decryption
- * - signing and sign validation
- *
- * PHP versions 4 and 5
- *
- * LICENSE: This source file is subject to version 3.0 of the PHP license
- * that is available through the world-wide-web at the following URI:
- * http://www.php.net/license/3_0.txt. If you did not receive a copy of
- * the PHP License and are unable to obtain it through the web, please
- * send a note to license@php.net so we can mail you a copy immediately.
- *
- * @category Encryption
- * @package Crypt_RSA
- * @author Alexander Valyalkin <valyala@gmail.com>
- * @copyright 2005 Alexander Valyalkin
- * @license http://www.php.net/license/3_0.txt PHP License 3.0
- * @version CVS: $Id: ErrorHandler.php,v 1.4 2009/01/05 08:30:29 clockwerx Exp $
- * @link http://pear.php.net/package/Crypt_RSA
- */
-
-/**
- * uses PEAR's error handling
- */
-require_once 'PEAR.php';
-
-/**
- * cannot load required extension for math wrapper
- */
-define('CRYPT_RSA_ERROR_NO_EXT', 1);
-
-/**
- * cannot load any math wrappers.
- * Possible reasons:
- * - there is no any wrappers (they must exist in Crypt/RSA/Math folder )
- * - all available wrappers are incorrect (read docs/Crypt_RSA/docs/math_wrappers.txt )
- * - cannot load any extension, required by available wrappers
- */
-define('CRYPT_RSA_ERROR_NO_WRAPPERS', 2);
-
-/**
- * cannot find file, containing requested math wrapper
- */
-define('CRYPT_RSA_ERROR_NO_FILE', 3);
-
-/**
- * cannot find math wrapper class in the math wrapper file
- */
-define('CRYPT_RSA_ERROR_NO_CLASS', 4);
-
-/**
- * invalid key type passed to function (it must be 'public' or 'private')
- */
-define('CRYPT_RSA_ERROR_WRONG_KEY_TYPE', 5);
-
-/**
- * key modulus must be greater than key exponent
- */
-define('CRYPT_RSA_ERROR_EXP_GE_MOD', 6);
-
-/**
- * missing $key_len parameter in Crypt_RSA_KeyPair::generate($key_len) function
- */
-define('CRYPT_RSA_ERROR_MISSING_KEY_LEN', 7);
-
-/**
- * wrong key object passed to function (it must be an object of Crypt_RSA_Key class)
- */
-define('CRYPT_RSA_ERROR_WRONG_KEY', 8);
-
-/**
- * wrong name of hash function passed to Crypt_RSA::setParams() function
- */
-define('CRYPT_RSA_ERROR_WRONG_HASH_FUNC', 9);
-
-/**
- * key, used for signing, must be private
- */
-define('CRYPT_RSA_ERROR_NEED_PRV_KEY', 10);
-
-/**
- * key, used for sign validating, must be public
- */
-define('CRYPT_RSA_ERROR_NEED_PUB_KEY', 11);
-
-/**
- * parameters must be passed to function as associative array
- */
-define('CRYPT_RSA_ERROR_WRONG_PARAMS', 12);
-
-/**
- * error tail of decrypted text. Maybe, wrong decryption key?
- */
-define('CRYPT_RSA_ERROR_WRONG_TAIL', 13);
-
-/**
- * Crypt_RSA_ErrorHandler class.
- *
- * This class is used as base for Crypt_RSA, Crypt_RSA_Key
- * and Crypt_RSA_KeyPair classes.
- *
- * It provides following functions:
- * - isError() - returns true, if list contains errors, else returns false
- * - getErrorList() - returns error list
- * - getLastError() - returns last error from error list or false, if list is empty
- * - pushError($errstr) - pushes $errstr into the error list
- * - setErrorHandler($new_error_handler) - sets error handler function
- * - getErrorHandler() - returns name of error handler function
- *
- * @category Encryption
- * @package Crypt_RSA
- * @author Alexander Valyalkin <valyala@gmail.com>
- * @copyright 2005 Alexander Valyalkin
- * @license http://www.php.net/license/3_0.txt PHP License 3.0
- * @version Release: @package_version@
- * @link http://pear.php.net/package/Crypt_RSA
- * @access public
- */
-class Crypt_RSA_ErrorHandler
-{
- /**
- * array of error objects, pushed by $this->pushError()
- *
- * @var array
- * @access private
- */
- var $_errors = array();
-
- /**
- * name of error handler - function, which calls on $this->pushError() call
- *
- * @var string
- * @access private
- */
- var $_error_handler = '';
-
- /**
- * Returns true if list of errors is not empty, else returns false
- *
- * @param mixed $err Check if the object is an error
- *
- * @return bool true, if list of errors is not empty or $err is PEAR_Error object, else false
- * @access public
- */
- function isError($err = null)
- {
- return is_null($err) ? (sizeof($this->_errors) > 0) : PEAR::isError($err);
- }
-
- /**
- * Returns list of all errors, pushed to error list by $this->pushError()
- *
- * @return array list of errors (usually it contains objects of PEAR_Error class)
- * @access public
- */
- function getErrorList()
- {
- return $this->_errors;
- }
-
- /**
- * Returns last error from errors list or false, if list is empty
- *
- * @return mixed
- * last error from errors list (usually it is PEAR_Error object)
- * or false, if list is empty.
- *
- * @access public
- */
- function getLastError()
- {
- $len = sizeof($this->_errors);
- return $len ? $this->_errors[$len - 1] : false;
- }
-
- /**
- * pushes error object $error to the error list
- *
- * @param string $errstr error string
- * @param int $errno error number
- *
- * @return bool true on success, false on error
- * @access public
- */
- function pushError($errstr, $errno = 0)
- {
- $this->_errors[] = PEAR::raiseError($errstr, $errno);
-
- if ($this->_error_handler != '') {
- // call user defined error handler
- $func = $this->_error_handler;
- $func($this);
- }
- return true;
- }
-
- /**
- * sets error handler to function with name $func_name.
- * Function $func_name must accept one parameter - current
- * object, which triggered error.
- *
- * @param string $func_name name of error handler function
- *
- * @return bool true on success, false on error
- * @access public
- */
- function setErrorHandler($func_name = '')
- {
- if ($func_name == '') {
- $this->_error_handler = '';
- }
- if (!function_exists($func_name)) {
- return false;
- }
- $this->_error_handler = $func_name;
- return true;
- }
-
- /**
- * returns name of current error handler, or null if there is no error handler
- *
- * @return mixed error handler name as string or null, if there is no error handler
- * @access public
- */
- function getErrorHandler()
- {
- return $this->_error_handler;
- }
-}
-
-?>
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