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Commit 7d1a0f54 authored by Jonas Haraldsson's avatar Jonas Haraldsson
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remove nixtape/Auth dir 

Contained unused OpenID library
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nixtape/Auth/OpenID.php deleted 100644 → 0
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<?php
/**
* This is the PHP OpenID library by JanRain, Inc.
*
* This module contains core utility functionality used by the
* library. See Consumer.php and Server.php for the consumer and
* server implementations.
*
* PHP versions 4 and 5
*
* LICENSE: See the COPYING file included in this distribution.
*
* @package OpenID
* @author JanRain, Inc. <openid@janrain.com>
* @copyright 2005-2008 Janrain, Inc.
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache
*/
/**
* The library version string
*/
define('Auth_OpenID_VERSION', '2.1.2');
/**
* Require the fetcher code.
*/
require_once "Auth/Yadis/PlainHTTPFetcher.php";
require_once "Auth/Yadis/ParanoidHTTPFetcher.php";
require_once "Auth/OpenID/BigMath.php";
require_once "Auth/OpenID/URINorm.php";
/**
* Status code returned by the server when the only option is to show
* an error page, since we do not have enough information to redirect
* back to the consumer. The associated value is an error message that
* should be displayed on an HTML error page.
*
* @see Auth_OpenID_Server
*/
define('Auth_OpenID_LOCAL_ERROR', 'local_error');
/**
* Status code returned when there is an error to return in key-value
* form to the consumer. The caller should return a 400 Bad Request
* response with content-type text/plain and the value as the body.
*
* @see Auth_OpenID_Server
*/
define('Auth_OpenID_REMOTE_ERROR', 'remote_error');
/**
* Status code returned when there is a key-value form OK response to
* the consumer. The value associated with this code is the
* response. The caller should return a 200 OK response with
* content-type text/plain and the value as the body.
*
* @see Auth_OpenID_Server
*/
define('Auth_OpenID_REMOTE_OK', 'remote_ok');
/**
* Status code returned when there is a redirect back to the
* consumer. The value is the URL to redirect back to. The caller
* should return a 302 Found redirect with a Location: header
* containing the URL.
*
* @see Auth_OpenID_Server
*/
define('Auth_OpenID_REDIRECT', 'redirect');
/**
* Status code returned when the caller needs to authenticate the
* user. The associated value is a {@link Auth_OpenID_ServerRequest}
* object that can be used to complete the authentication. If the user
* has taken some authentication action, use the retry() method of the
* {@link Auth_OpenID_ServerRequest} object to complete the request.
*
* @see Auth_OpenID_Server
*/
define('Auth_OpenID_DO_AUTH', 'do_auth');
/**
* Status code returned when there were no OpenID arguments
* passed. This code indicates that the caller should return a 200 OK
* response and display an HTML page that says that this is an OpenID
* server endpoint.
*
* @see Auth_OpenID_Server
*/
define('Auth_OpenID_DO_ABOUT', 'do_about');
/**
* Defines for regexes and format checking.
*/
define('Auth_OpenID_letters',
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ");
define('Auth_OpenID_digits',
"0123456789");
define('Auth_OpenID_punct',
"!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~");
if (Auth_OpenID_getMathLib() === null) {
Auth_OpenID_setNoMathSupport();
}
/**
* The OpenID utility function class.
*
* @package OpenID
* @access private
*/
class Auth_OpenID {
/**
* Return true if $thing is an Auth_OpenID_FailureResponse object;
* false if not.
*
* @access private
*/
function isFailure($thing)
{
return is_a($thing, 'Auth_OpenID_FailureResponse');
}
/**
* Gets the query data from the server environment based on the
* request method used. If GET was used, this looks at
* $_SERVER['QUERY_STRING'] directly. If POST was used, this
* fetches data from the special php://input file stream.
*
* Returns an associative array of the query arguments.
*
* Skips invalid key/value pairs (i.e. keys with no '=value'
* portion).
*
* Returns an empty array if neither GET nor POST was used, or if
* POST was used but php://input cannot be opened.
*
* @access private
*/
function getQuery($query_str=null)
{
$data = array();
if ($query_str !== null) {
$data = Auth_OpenID::params_from_string($query_str);
} else if (!array_key_exists('REQUEST_METHOD', $_SERVER)) {
// Do nothing.
} else {
// XXX HACK FIXME HORRIBLE.
//
// POSTing to a URL with query parameters is acceptable, but
// we don't have a clean way to distinguish those parameters
// when we need to do things like return_to verification
// which only want to look at one kind of parameter. We're
// going to emulate the behavior of some other environments
// by defaulting to GET and overwriting with POST if POST
// data is available.
$data = Auth_OpenID::params_from_string($_SERVER['QUERY_STRING']);
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$str = file_get_contents('php://input');
if ($str === false) {
$post = array();
} else {
$post = Auth_OpenID::params_from_string($str);
}
$data = array_merge($data, $post);
}
}
return $data;
}
function params_from_string($str)
{
$chunks = explode("&", $str);
$data = array();
foreach ($chunks as $chunk) {
$parts = explode("=", $chunk, 2);
if (count($parts) != 2) {
continue;
}
list($k, $v) = $parts;
$data[$k] = urldecode($v);
}
return $data;
}
/**
* Create dir_name as a directory if it does not exist. If it
* exists, make sure that it is, in fact, a directory. Returns
* true if the operation succeeded; false if not.
*
* @access private
*/
function ensureDir($dir_name)
{
if (is_dir($dir_name) || @mkdir($dir_name)) {
return true;
} else {
$parent_dir = dirname($dir_name);
// Terminal case; there is no parent directory to create.
if ($parent_dir == $dir_name) {
return true;
}
return (Auth_OpenID::ensureDir($parent_dir) && @mkdir($dir_name));
}
}
/**
* Adds a string prefix to all values of an array. Returns a new
* array containing the prefixed values.
*
* @access private
*/
function addPrefix($values, $prefix)
{
$new_values = array();
foreach ($values as $s) {
$new_values[] = $prefix . $s;
}
return $new_values;
}
/**
* Convenience function for getting array values. Given an array
* $arr and a key $key, get the corresponding value from the array
* or return $default if the key is absent.
*
* @access private
*/
function arrayGet($arr, $key, $fallback = null)
{
if (is_array($arr)) {
if (array_key_exists($key, $arr)) {
return $arr[$key];
} else {
return $fallback;
}
} else {
trigger_error("Auth_OpenID::arrayGet (key = ".$key.") expected " .
"array as first parameter, got " .
gettype($arr), E_USER_WARNING);
return false;
}
}
/**
* Replacement for PHP's broken parse_str.
*/
function parse_str($query)
{
if ($query === null) {
return null;
}
$parts = explode('&', $query);
$new_parts = array();
for ($i = 0; $i < count($parts); $i++) {
$pair = explode('=', $parts[$i]);
if (count($pair) != 2) {
continue;
}
list($key, $value) = $pair;
$new_parts[$key] = urldecode($value);
}
return $new_parts;
}
/**
* Implements the PHP 5 'http_build_query' functionality.
*
* @access private
* @param array $data Either an array key/value pairs or an array
* of arrays, each of which holding two values: a key and a value,
* sequentially.
* @return string $result The result of url-encoding the key/value
* pairs from $data into a URL query string
* (e.g. "username=bob&id=56").
*/
function httpBuildQuery($data)
{
$pairs = array();
foreach ($data as $key => $value) {
if (is_array($value)) {
$pairs[] = rawurlencode($value[0])."=".rawurlencode($value[1]);
} else {
$pairs[] = rawurlencode($key)."=".rawurlencode($value);
}
}
return implode("&", $pairs);
}
/**
* "Appends" query arguments onto a URL. The URL may or may not
* already have arguments (following a question mark).
*
* @access private
* @param string $url A URL, which may or may not already have
* arguments.
* @param array $args Either an array key/value pairs or an array of
* arrays, each of which holding two values: a key and a value,
* sequentially. If $args is an ordinary key/value array, the
* parameters will be added to the URL in sorted alphabetical order;
* if $args is an array of arrays, their order will be preserved.
* @return string $url The original URL with the new parameters added.
*
*/
function appendArgs($url, $args)
{
if (count($args) == 0) {
return $url;
}
// Non-empty array; if it is an array of arrays, use
// multisort; otherwise use sort.
if (array_key_exists(0, $args) &&
is_array($args[0])) {
// Do nothing here.
} else {
$keys = array_keys($args);
sort($keys);
$new_args = array();
foreach ($keys as $key) {
$new_args[] = array($key, $args[$key]);
}
$args = $new_args;
}
$sep = '?';
if (strpos($url, '?') !== false) {
$sep = '&';
}
return $url . $sep . Auth_OpenID::httpBuildQuery($args);
}
/**
* Implements python's urlunparse, which is not available in PHP.
* Given the specified components of a URL, this function rebuilds
* and returns the URL.
*
* @access private
* @param string $scheme The scheme (e.g. 'http'). Defaults to 'http'.
* @param string $host The host. Required.
* @param string $port The port.
* @param string $path The path.
* @param string $query The query.
* @param string $fragment The fragment.
* @return string $url The URL resulting from assembling the
* specified components.
*/
function urlunparse($scheme, $host, $port = null, $path = '/',
$query = '', $fragment = '')
{
if (!$scheme) {
$scheme = 'http';
}
if (!$host) {
return false;
}
if (!$path) {
$path = '';
}
$result = $scheme . "://" . $host;
if ($port) {
$result .= ":" . $port;
}
$result .= $path;
if ($query) {
$result .= "?" . $query;
}
if ($fragment) {
$result .= "#" . $fragment;
}
return $result;
}
/**
* Given a URL, this "normalizes" it by adding a trailing slash
* and / or a leading http:// scheme where necessary. Returns
* null if the original URL is malformed and cannot be normalized.
*
* @access private
* @param string $url The URL to be normalized.
* @return mixed $new_url The URL after normalization, or null if
* $url was malformed.
*/
function normalizeUrl($url)
{
@$parsed = parse_url($url);
if (!$parsed) {
return null;
}
if (isset($parsed['scheme']) &&
isset($parsed['host'])) {
$scheme = strtolower($parsed['scheme']);
if (!in_array($scheme, array('http', 'https'))) {
return null;
}
} else {
$url = 'http://' . $url;
}
$normalized = Auth_OpenID_urinorm($url);
if ($normalized === null) {
return null;
}
list($defragged, $frag) = Auth_OpenID::urldefrag($normalized);
return $defragged;
}
/**
* Replacement (wrapper) for PHP's intval() because it's broken.
*
* @access private
*/
function intval($value)
{
$re = "/^\\d+$/";
if (!preg_match($re, $value)) {
return false;
}
return intval($value);
}
/**
* Count the number of bytes in a string independently of
* multibyte support conditions.
*
* @param string $str The string of bytes to count.
* @return int The number of bytes in $str.
*/
function bytes($str)
{
return strlen(bin2hex($str)) / 2;
}
/**
* Get the bytes in a string independently of multibyte support
* conditions.
*/
function toBytes($str)
{
$hex = bin2hex($str);
if (!$hex) {
return array();
}
$b = array();
for ($i = 0; $i < strlen($hex); $i += 2) {
$b[] = chr(base_convert(substr($hex, $i, 2), 16, 10));
}
return $b;
}
function urldefrag($url)
{
$parts = explode("#", $url, 2);
if (count($parts) == 1) {
return array($parts[0], "");
} else {
return $parts;
}
}
function filter($callback, &$sequence)
{
$result = array();
foreach ($sequence as $item) {
if (call_user_func_array($callback, array($item))) {
$result[] = $item;
}
}
return $result;
}
function update(&$dest, &$src)
{
foreach ($src as $k => $v) {
$dest[$k] = $v;
}
}
/**
* Wrap PHP's standard error_log functionality. Use this to
* perform all logging. It will interpolate any additional
* arguments into the format string before logging.
*
* @param string $format_string The sprintf format for the message
*/
function log($format_string)
{
$args = func_get_args();
$message = call_user_func_array('sprintf', $args);
error_log($message);
}
function autoSubmitHTML($form, $title="OpenId transaction in progress")
{
return("<html>".
"<head><title>".
$title .
"</title></head>".
"<body onload='document.forms[0].submit();'>".
$form .
"<script>".
"var elements = document.forms[0].elements;".
"for (var i = 0; i < elements.length; i++) {".
" elements[i].style.display = \"none\";".
"}".
"</script>".
"</body>".
"</html>");
}
}
?>
nixtape/Auth/OpenID/AX.php deleted 100644 → 0
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This diff is collapsed.
nixtape/Auth/OpenID/Association.php deleted 100644 → 0
View file @ 58a8cf83
<?php
/**
* This module contains code for dealing with associations between
* consumers and servers.
*
* PHP versions 4 and 5
*
* LICENSE: See the COPYING file included in this distribution.
*
* @package OpenID
* @author JanRain, Inc. <openid@janrain.com>
* @copyright 2005-2008 Janrain, Inc.
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache
*/
/**
* @access private
*/
require_once 'Auth/OpenID/CryptUtil.php';
/**
* @access private
*/
require_once 'Auth/OpenID/KVForm.php';
/**
* @access private
*/
require_once 'Auth/OpenID/HMAC.php';
/**
* This class represents an association between a server and a
* consumer. In general, users of this library will never see
* instances of this object. The only exception is if you implement a
* custom {@link Auth_OpenID_OpenIDStore}.
*
* If you do implement such a store, it will need to store the values
* of the handle, secret, issued, lifetime, and assoc_type instance
* variables.
*
* @package OpenID
*/
class Auth_OpenID_Association {
/**
* This is a HMAC-SHA1 specific value.
*
* @access private
*/
var $SIG_LENGTH = 20;
/**
* The ordering and name of keys as stored by serialize.
*
* @access private
*/
var $assoc_keys = array(
'version',
'handle',
'secret',
'issued',
'lifetime',
'assoc_type'
);
var $_macs = array(
'HMAC-SHA1' =>