/usr/share/php/Auth/OpenID/KVForm.php is in php-openid 2.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | <?php
/**
* OpenID protocol key-value/comma-newline format parsing and
* serialization
*
* PHP versions 4 and 5
*
* LICENSE: See the COPYING file included in this distribution.
*
* @access private
* @package OpenID
* @author JanRain, Inc. <openid@janrain.com>
* @copyright 2005-2008 Janrain, Inc.
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache
*/
/**
* Container for key-value/comma-newline OpenID format and parsing
*/
class Auth_OpenID_KVForm {
/**
* Convert an OpenID colon/newline separated string into an
* associative array
*
* @static
* @access private
*/
static function toArray($kvs, $strict=false)
{
$lines = explode("\n", $kvs);
$last = array_pop($lines);
if ($last !== '') {
array_push($lines, $last);
if ($strict) {
return false;
}
}
$values = array();
for ($lineno = 0; $lineno < count($lines); $lineno++) {
$line = $lines[$lineno];
$kv = explode(':', $line, 2);
if (count($kv) != 2) {
if ($strict) {
return false;
}
continue;
}
$key = $kv[0];
$tkey = trim($key);
if ($tkey != $key) {
if ($strict) {
return false;
}
}
$value = $kv[1];
$tval = trim($value);
if ($tval != $value) {
if ($strict) {
return false;
}
}
$values[$tkey] = $tval;
}
return $values;
}
/**
* Convert an array into an OpenID colon/newline separated string
*
* @static
* @access private
*/
static function fromArray($values)
{
if ($values === null) {
return null;
}
ksort($values);
$serialized = '';
foreach ($values as $key => $value) {
if (is_array($value)) {
list($key, $value) = array($value[0], $value[1]);
}
if (strpos($key, ':') !== false) {
return null;
}
if (strpos($key, "\n") !== false) {
return null;
}
if (strpos($value, "\n") !== false) {
return null;
}
$serialized .= "$key:$value\n";
}
return $serialized;
}
}
|