SimpleSAMLPHP未处理的异常无法解析XML字符串

SimpleSAML_Error_Error: UNHANDLEDEXCEPTIONSimpleSAMLPHP未处理的异常无法解析XML字符串

Backtrace: 0 C:\xamp\htdocs\okta\simplesamlphp\www\module.php:180 (N/A) Caused by: Exception: Failed to parse XML string.

Backtrace:

7 C:\xamp\htdocs\okta\simplesamlphp\lib\SimpleSAML\Metadata\SAMLParser.php:333 (SimpleSAML_Metadata_SAMLParser::parseDescriptorsString)

6 C:\xamp\htdocs\okta\simplesamlphp\saml-autoconfig.php:54 (require)

5 C:\xamp\htdocs\okta\simplesamlphp\config\authsources.php:2 (require)

4 C:\xamp\htdocs\okta\simplesamlphp\lib\SimpleSAML\Configuration.php:114 (SimpleSAML_Configuration::loadFromFile)

3 C:\xamp\htdocs\okta\simplesamlphp\lib\SimpleSAML\Configuration.php:178 (SimpleSAML_Configuration::getConfig)

2 C:\xamp\htdocs\okta\simplesamlphp\lib\SimpleSAML\Auth\Source.php:330 (SimpleSAML_Auth_Source::getById)

1 C:\xamp\htdocs\okta\simplesamlphp\modules\saml\www\sp\saml2-acs.php:12 (require)

0 C:\xamp\htdocs\okta\simplesamlphp\www\module.php:137 (N/A)

SAML的autoconfig.php

<?php 
/* -*- coding: utf-8 -*- 
* Copyright 2015 Okta, Inc. 
* 
* Licensed under the Apache License, Version 2.0 (the "License"); 
* you may not use this file except in compliance with the License. 
* You may obtain a copy of the License at 
* 
*  http://www.apache.org/licenses/LICENSE-2.0 
* 
* Unless required by applicable law or agreed to in writing, software 
* distributed under the License is distributed on an "AS IS" BASIS, 
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
* See the License for the specific language governing permissions and 
* limitations under the License. 
*/ 

/* 
* metadata_url_for contains PER APPLICATION configuration settings. 
* Each SAML service that you support will have different values here. 
* 
* NOTE: 
* This is implemented as an array for DEMONSTRATION PURPOSES ONLY. 
* On a production system, this information should be stored as approprate 
* With each key below mapping to your concept of "customer company", 
* "group", "organization", "team", etc. 
* This should also be stored in your production datastore. 
*/ 
$metadata_url_for = array(
    /* WARNING WARNING WARNING 
    * You MUST remove the testing IdP (idp.oktadev.com) from a production system, 
    * as the testing IdP will allow ANYBODY to log in as ANY USER! 
    * WARNING WARNING WARNING 
    * For testing with http://saml.oktadev.com use the line below: 
    */ 
    // 'test' => 'http://idp.oktadev.com/metadata', 
    'example' => 'https://dev-540405.oktapreview.com/app/weblogpkdev930725_weblog_1/exk8fuhzpynnGw54Q0h7/sso/saml', 
); 

foreach($metadata_url_for as $idp_name => $metadata_url) { 
    /* 
    * Fetch SAML metadata from the URL. 
    * NOTE: 
    * SAML metadata changes very rarely. On a production system, 
    * this data should be cached as approprate for your production system. 
    */ 
    $metadata_xml = file_get_contents($metadata_url); 

    /* 
    * Parse the SAML metadata using SimpleSAMLphp's parser. 
    * See also: modules/metaedit/www/edit.php:34 
    */ 
    SimpleSAML_Utilities::validateXMLDocument($metadata_xml, 'saml-meta'); 
    $entities = SimpleSAML_Metadata_SAMLParser::parseDescriptorsString($metadata_xml); 
    $entity = array_pop($entities); 
    $idp = $entity->getMetadata20IdP(); 
    $entity_id = $idp['entityid']; 

    /* 
    * Remove HTTP-POST endpoints from metadata, 
    * since we only want to make HTTP-GET AuthN requests. 
    */ 
    for($x = 0; $x < sizeof($idp['SingleSignOnService']); $x++) { 
    $endpoint = $idp['SingleSignOnService'][$x]; 
    if($endpoint['Binding'] == 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST') { 
     unset($idp['SingleSignOnService'][$x]); 
    } 
    } 

    /* 
    * Don't sign AuthN requests. 
    */ 
    if(isset($idp['sign.authnrequest'])) { 
    unset($idp['sign.authnrequest']); 
    } 

    /* 
    * Set up the "$config" and "$metadata" variables as used by SimpleSAMLphp. 
    */ 
    $config[$idp_name] = array(
    'saml:SP', 
    'entityID' => null, 
    'idp' => $entity_id, 
    // NOTE: This is how you configure RelayState on the server side. 
    // 'RelayState' => "", 
); 

    $metadata[$entity_id] = $idp; 
}

来源

2016-10-10 Ali Ahmed

您应该提供一些关于您想要做什么以及如何配置软件的背景。 – Patrick

好像没有对你在做SimpleSAMLPhp配置错误。你能否提供你在saml-autoconfig.php文件以及config.php文件中完成的配置？

来源

2016-10-11 18:58:02

SimpleSAMLPHP未处理的异常无法解析XML字符串

回答

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