<?php
/*
* AUTHOR: Samuel Muñoz Hidalgo
* EMAIL: samuel.mh@gmail.com
* LAST REVISION: 13-FEB-09
* DESCRIPTION: InfoCard module metadata exchange (POLICY)
*/
$method = $_SERVER["REQUEST_METHOD"];
if ($method == "POST"){
$use_soap = true;
Header('Content-Type: application/soap+xml;charset=utf-8');
}else{
$use_soap = false;
Header('Content-Type: application/xml;charset=utf-8');
}
$config = SimpleSAML_Configuration::getInstance();
$autoconfig = $config->copyFromBase('logininfocard', 'config-login-infocard.php');
$ICconfig['tokenserviceurl'] = $autoconfig->getValue('tokenserviceurl');
$ICconfig['certificates'] = $autoconfig->getValue('certificates');
$ICconfig['UserCredential'] = $autoconfig->getValue('UserCredential');
// Grab the important parts of the token request. That's pretty much just
// the request ID.
$request_id = '';
if ($use_soap && strlen($HTTP_RAW_POST_DATA))
{
$token = new DOMDocument();
$token->loadXML($HTTP_RAW_POST_DATA);
$doc = $token->documentElement;
$elements = $doc->getElementsByTagname('MessageID');
$request_id = $elements->item(0)->nodeValue;
}
$buf = '<?xml version="1.0"?>';
$buf .= '<S:Envelope xmlns:S="http://www.w3.org/2003/05/soap-envelope" xmlns:wsa="http://www.w3.org/2005/08/addressing">';
$buf .= '<S:Header>';
$buf .= '<wsa:Action S:mustUnderstand="1">';
$buf .= 'http://schemas.xmlsoap.org/ws/2004/09/transfer/GetResponse';
$buf .= '</wsa:Action>';
$buf .= '<wsa:RelatesTo>';
$buf .= $request_id;
$buf .= '</wsa:RelatesTo>';
$buf .= '</S:Header>';
$buf .= '<S:Body>';
$buf .= '<Metadata xmlns="http://schemas.xmlsoap.org/ws/2004/09/mex">';
$buf .= '<MetadataSection Dialect="http://schemas.xmlsoap.org/wsdl/" Identifier="http://schemas.xmlsoap.org/ws/2005/02/trust">';
$buf .= '<wsdl:definitions name="STS_wsdl" targetNamespace="'.$ICconfig['tokenserviceurl'].'" xmlns:tns="'.$ICconfig['tokenserviceurl'].'" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust" xmlns:wsid="http://schemas.xmlsoap.org/ws/2006/02/addressingidentity" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:ic="http://schemas.xmlsoap.org/ws/2005/05/identity" xmlns:q1="'.$ICconfig['tokenserviceurl'].'">';
$buf .= '<wsdl:types>';
$buf .= '<xs:schema targetNamespace="http://schemas.xmlsoap.org/ws/2005/02/trust/Imports">';
$buf .= '<xs:import schemaLocation="" namespace="'.$ICconfig['tokenserviceurl'].'"/>';
$buf .= '</xs:schema>';
$buf .= '</wsdl:types>';
$buf .= '<wsdl:message name="RequestSecurityTokenMsg">';
$buf .= '<wsdl:part name="request" type="q1:MessageBody" />';
$buf .= '</wsdl:message>';
$buf .= '<wsdl:message name="RequestSecurityTokenResponseMsg">';
$buf .= '<wsdl:part name="response" type="q1:MessageBody" />';
$buf .= '</wsdl:message>';
$buf .= '<wsdl:portType name="SecurityTokenService">';
$buf .= '<wsdl:operation name="Issue">';
$buf .= '<wsdl:input wsaw:Action="http://schemas.xmlsoap.org/ws/2005/02/trust/RST/Issue" message="tns:RequestSecurityTokenMsg">';
$buf .= '</wsdl:input>';
$buf .= '<wsdl:output wsaw:Action="http://schemas.xmlsoap.org/ws/2005/02/trust/RSTR/Issue" message="tns:RequestSecurityTokenResponseMsg">';
$buf .= '</wsdl:output>';
$buf .= '</wsdl:operation>';
$buf .= '</wsdl:portType>';
$buf .= '<wsp:Policy wsu:Id="STS_endpoint_policy">';
$buf .= '<wsp:ExactlyOne>';
$buf .= '<wsp:All>';
$buf .= '<ic:RequireFederatedIdentityProvisioning />';
$buf .= '<sp:TransportBinding>';
$buf .= '<wsp:Policy>';
$buf .= '<sp:TransportToken>';
$buf .= '<wsp:Policy>';
$buf .= '<sp:HttpsToken RequireClientCertificate="false" />';
$buf .= '</wsp:Policy>';
$buf .= '</sp:TransportToken>';
$buf .= '<sp:AlgorithmSuite>';
$buf .= '<wsp:Policy>';
$buf .= '<sp:Basic256/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:AlgorithmSuite>';
$buf .= '<sp:Layout>';
$buf .= '<wsp:Policy>';
$buf .= '<sp:Strict/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:Layout>';
$buf .= '<sp:IncludeTimestamp/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:TransportBinding>';
// Authentication token assertion
switch($ICconfig['UserCredential']){
case "UsernamePasswordCredential":
$buf .= '<sp:SignedSupportingTokens xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">';
$buf .= '<wsp:Policy>';
$buf .= '<sp:UsernameToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">';
$buf .= '<wsp:Policy>';
$buf .= '<sp:WssUsernameToken10/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:UsernameToken>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:SignedSupportingTokens>';
break;
case "KerberosV5Credential":
$buf .= '<sp:ProtectionToken>';
$buf .= '<wsp:Policy>';
$buf .= '<sp:KerberosToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/Once">';
$buf .= '<wsp:Policy>';
$buf .= '<sp: WssGssKerberosV5ApReqToken11/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:KerberosToken>';
$buf .= '<wsp:Policy>';
$buf .= '</sp:ProtectionToken>';
break;
case "X509V3Credential":
$buf .= '<sp:EndorsingSupportingTokens xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">';
$buf .= '<wsp:Policy>';
$buf .= '<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">';
$buf .= '<wsp:Policy>';
$buf .= '<sp:WssX509V3Token10/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:X509Token>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:EndorsingSupportingTokens>';
break;
case "SelfIssuedCredential":
$buf .= '<sp:EndorsingSupportingTokens xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy" xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust">';
$buf .= '<wsp:Policy>';
$buf .= '<sp:IssuedToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">';
$buf .= '<sp:Issuer>';
$buf .= '<wsa:Address>';
$buf .= 'http://schemas.xmlsoap.org/ws/2005/05/identity/issuer/self';
$buf .= '</wsa:Address>';
$buf .= '</sp:Issuer>';
$buf .= '<sp:RequestSecurityTokenTemplate>';
$buf .= '<wst:TokenType>';
$buf .= 'urn:oasis:names:tc:SAML:1.0:assertion';
$buf .= '</wst:TokenType>';
$buf .= '<wst:KeyType>';
$buf .= 'http://schemas.xmlsoap.org/ws/2005/02/trust/PublicKey';
$buf .= '</wst:KeyType>';
$buf .= '<wst:Claims xmlns:ic="http://schemas.xmlsoap.org/ws/2005/05/identity">';
$buf .= '<ic:ClaimType Uri="http://schemas.xmlsoap.org/ws/2005/05/identity/claims/privatepersonalidentifier"/>';
$buf .= '</wst:Claims>';
$buf .= '</sp:RequestSecurityTokenTemplate>';
$buf .= '<wsp:Policy>';
$buf .= '<sp:RequireInternalReference/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:IssuedToken>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:EndorsingSupportingTokens>';
break;
default:
break;
}
$buf .= '<sp:Wss11>';
$buf .= '<wsp:Policy>';
$buf .= '<sp:MustSupportRefThumbprint/>';
$buf .= '<sp:MustSupportRefEncryptedKey/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:Wss11>';
$buf .= '<sp:Trust10>';
$buf .= '<wsp:Policy>';
$buf .= '<sp:RequireClientEntropy/>';
$buf .= '<sp:RequireServerEntropy/>';
$buf .= '</wsp:Policy>';
$buf .= '</sp:Trust10>';
$buf .= '<wsaw:UsingAddressing wsdl:required="true" />';
$buf .= '</wsp:All>';
$buf .= '</wsp:ExactlyOne>';
$buf .= '</wsp:Policy>';
$buf .= '<wsdl:binding name="Transport_binding" type="tns:SecurityTokenService">';
$buf .= '<wsp:PolicyReference URI="#STS_endpoint_policy"/>';
$buf .= '<soap12:binding transport="http://schemas.xmlsoap.org/soap/http"/>';
$buf .= '<wsdl:operation name="Issue">';
$buf .= '<soap12:operation soapAction="http://schemas.xmlsoap.org/ws/2005/02/trust/RST/Issue" style="document"/>';
$buf .= '<wsdl:input>';
$buf .= '<soap12:body use="literal"/>';
$buf .= '</wsdl:input>';
$buf .= '<wsdl:output>';
$buf .= '<soap12:body use="literal"/>';
$buf .= '</wsdl:output>';
$buf .= '</wsdl:operation>';
$buf .= '</wsdl:binding>';
$buf .= '<wsdl:service name="STS_0">';
$buf .= '<wsdl:port name="STS_0_port" binding="tns:Transport_binding">';
$buf .= '<soap12:address location="'.$ICconfig['tokenserviceurl'].'" />';
$buf .= '<wsa:EndpointReference>';
$buf .= '<wsa:Address>'.$ICconfig['tokenserviceurl'].'</wsa:Address>';
$buf .= '<wsid:Identity>';
$buf .= '<ds:KeyInfo>';
$buf .= '<ds:X509Data>';
$buf .= '<ds:X509Certificate>';
$buf .= sspmod_InfoCard_Utils::takeCert($ICconfig['certificates'][0]);
$buf .='</ds:X509Certificate>';
$buf .= '</ds:X509Data>';
$buf .= '</ds:KeyInfo>';
$buf .= '</wsid:Identity>';
$buf .= '</wsa:EndpointReference>';
$buf .= '</wsdl:port>';
$buf .= '</wsdl:service>';
$buf .= '</wsdl:definitions>';
$buf .= '</MetadataSection>';
$buf .= '<MetadataSection Dialect="http://www.w3.org/2001/XMLSchema" Identifier="'.$ICconfig['tokenserviceurl'].'">';
$buf .= '<xs:schema xmlns:tns="'.$ICconfig['tokenserviceurl'].'" xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="'.$ICconfig['tokenserviceurl'].'">';
$buf .= '<xs:complexType name="MessageBody">';
$buf .= '<xs:sequence>';
$buf .= '<xs:any maxOccurs="unbounded" minOccurs="0" namespace="##any"/>';
$buf .= '</xs:sequence>';
$buf .= '</xs:complexType>';
$buf .= '</xs:schema>';
$buf .= '</MetadataSection>';
$buf .= '</Metadata>';
$buf .= '</S:Body>';
$buf .= '</S:Envelope>';
print($buf);
?>
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