spSingleLogoutPOST.jsp revision 31995e9edcce4393cdab93d80f27d5ab54ff5264
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen<%--
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen Copyright (c) 2008 Sun Microsystems Inc. All Rights Reserved
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen The contents of this file are subject to the terms
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen of the Common Development and Distribution License
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen (the License). You may not use this file except in
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen compliance with the License.
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen You can obtain a copy of the License at
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen https://opensso.dev.java.net/public/CDDLv1.0.html or
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen opensso/legal/CDDLv1.0.txt
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen See the License for the specific language governing
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen permission and limitations under the License.
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen
c664d0da658c8d3200d88ea3c4cd580afd33fa73Timo Sirainen When distributing Covered Code, include this CDDL
Header Notice in each file and include the License file
at opensso/legal/CDDLv1.0.txt.
If applicable, add the following below the CDDL Header,
with the fields enclosed by brackets [] replaced by
your own identifying information:
"Portions Copyrighted [year] [name of copyright owner]"
$Id: spSingleLogoutPOST.jsp,v 1.8 2009/06/24 23:05:31 mrudulahg Exp $
Portions Copyrighted 2013-2015 ForgeRock AS.
--%>
<%@ page import="com.sun.identity.sae.api.SecureAttrs" %>
<%@ page import="com.sun.identity.saml.common.SAMLUtils" %>
<%@ page import="com.sun.identity.saml2.common.SAML2Utils" %>
<%@ page import="com.sun.identity.saml2.common.SAML2Constants" %>
<%@ page import="com.sun.identity.saml2.common.SAML2Exception" %>
<%@ page import="com.sun.identity.saml2.jaxb.entityconfig.SPSSOConfigElement" %>
<%@ page import="com.sun.identity.saml2.meta.SAML2MetaUtils" %>
<%@ page import="com.sun.identity.saml2.meta.SAML2MetaManager" %>
<%@ page import="com.sun.identity.saml2.profile.CacheObject" %>
<%@ page import="com.sun.identity.saml2.profile.SPCache" %>
<%@ page import="com.sun.identity.saml2.profile.SPSingleLogout" %>
<%@ page import="com.sun.identity.saml2.profile.IDPCache" %>
<%@ page import="com.sun.identity.saml2.protocol.LogoutRequest" %>
<%@ page import="com.sun.identity.saml2.profile.IDPProxyUtil" %>
<%@ page import="java.util.HashMap" %>
<%@ page import="java.util.List" %>
<%@ page import="java.util.Map" %>
<%@ page import="java.util.Properties" %>
<%@ page import="org.owasp.esapi.ESAPI" %>
<%@ page import="java.io.PrintWriter" %>
<%--
spSingleLogoutPOST.jsp
- receives the LogoutRequest and sends the LogoutResponse to
Identity Provider from the Service Provider.
OR
- receives the LogoutResponse from the Identity Provider.
Required parameters to this jsp are :
- RelayState - the target URL on successful Single Logout
- SAMLRequest - the LogoutRequest
OR
- SAMLResponse - the LogoutResponse
Check the SAML2 Documentation for supported parameters.
--%>
<%
// Retrieves the LogoutRequest or LogoutResponse
//Retrieves :
//- RelayState - the target URL on successful Single Logout
//- SAMLRequest - the LogoutRequest
//OR
//- SAMLResponse - the LogoutResponse
String relayState = request.getParameter(SAML2Constants.RELAY_STATE);
if (relayState != null) {
CacheObject tmpRs=
(CacheObject) SPCache.relayStateHash.remove(relayState);
if ((tmpRs != null)) {
relayState = (String) tmpRs.getObject();
}
}
if (!ESAPI.validator().isValidInput("HTTP Query String: " + relayState, relayState, "HTTPQueryString", 2000, true)) {
relayState = null;
}
String samlResponse = request.getParameter(SAML2Constants.SAML_RESPONSE);
if (samlResponse != null) {
try {
/**
* Gets and processes the Single <code>LogoutResponse</code> from IDP,
* destroys the local session, checks response's issuer
* and inResponseTo.
*
* @param request the HttpServletRequest.
* @param response the HttpServletResponse.
* @param samlResponse <code>LogoutResponse</code> in the
* XML string format.
* @param relayState the target URL on successful
* <code>LogoutResponse</code>.
* @throws SAML2Exception if error processing
* <code>LogoutResponse</code>.
*/
Map<String, String> infoMap =
SPSingleLogout.processLogoutResponse(request, response, samlResponse, relayState);
String inRes = infoMap.get("inResponseTo");
LogoutRequest origLogoutRequest = (LogoutRequest)
IDPCache.proxySPLogoutReqCache.get(inRes);
if (origLogoutRequest != null && !origLogoutRequest.equals("")) {
IDPCache.proxySPLogoutReqCache.remove(inRes);
IDPProxyUtil.sendProxyLogoutResponse(response, request,
origLogoutRequest.getID(), infoMap,
origLogoutRequest.getIssuer().getValue(),
SAML2Constants.HTTP_POST);
return;
}
} catch (SAML2Exception sse) {
SAML2Utils.debug.error("Error processing LogoutResponse :", sse);
SAMLUtils.sendError(request, response, response.SC_BAD_REQUEST,
"LogoutResponseProcessingError",
SAML2Utils.bundle.getString("LogoutResponseProcessingError") +
" " + sse.getMessage());
return;
} catch (Exception e) {
SAML2Utils.debug.error("Error processing LogoutResponse ",e);
SAMLUtils.sendError(request, response, response.SC_BAD_REQUEST,
"LogoutResponseProcessingError",
SAML2Utils.bundle.getString("LogoutResponseProcessingError") +
" " + e.getMessage());
return;
}
boolean isRelayStateURLValid = false;
if (!SPCache.isFedlet) {
isRelayStateURLValid = relayState != null && !relayState.isEmpty()
&& SAML2Utils.isRelayStateURLValid(request, relayState, SAML2Constants.SP_ROLE)
&& ESAPI.validator().isValidInput("RelayState", relayState, "URL", 2000, true);
} else {
SAML2MetaManager manager = new SAML2MetaManager();
String metaAlias = null;
List<String> spMetaAliases = manager.getAllHostedServiceProviderMetaAliases("/");
if (spMetaAliases != null && !spMetaAliases.isEmpty()) {
// get first one
metaAlias = spMetaAliases.get(0);
}
isRelayStateURLValid = relayState != null && !relayState.isEmpty()
&& SAML2Utils.isRelayStateURLValid(metaAlias, relayState, SAML2Constants.SP_ROLE)
&& ESAPI.validator().isValidInput("RelayState", relayState, "URL", 2000, true);
}
if (isRelayStateURLValid) {
try {
response.sendRedirect(relayState);
} catch (java.io.IOException ioe) {
if (SAML2Utils.debug.messageEnabled()) {
SAML2Utils.debug.message(
"Exception when redirecting to " +
relayState, ioe);
}
}
} else {
%>
<jsp:forward page="/saml2/jsp/default.jsp?message=spSloSuccess" />
<%
}
} else {
String samlRequest = request.getParameter(SAML2Constants.SAML_REQUEST);
if (samlRequest != null) {
// Logout SP app via SAE first. App is obligated to redirect back
// to complete this SLO request.
if (!SPCache.isFedlet) {
if (processSAELogout(request, response)) {
return;
}
}
try {
/**
* Gets and processes the Single <code>LogoutRequest</code> from
* IDP.
*
* @param request the HttpServletRequest.
* @param response the HttpServletResponse.
* @param samlRequest <code>LogoutRequest</code> in the
* XML string format.
* @param relayState the target URL on successful
* <code>LogoutRequest</code>.
* @throws SAML2Exception if error processing
* <code>LogoutRequest</code>.
*/
SPSingleLogout.processLogoutRequest(request,response, new PrintWriter(out, true),
samlRequest,relayState);
} catch (SAML2Exception sse) {
SAML2Utils.debug.error("Error processing LogoutRequest :", sse);
SAMLUtils.sendError(request, response, response.SC_BAD_REQUEST,
"LogoutRequestProcessingError",
SAML2Utils.bundle.getString("LogoutRequestProcessingError")
+ " " + sse.getMessage());
return;
} catch (Exception e) {
SAML2Utils.debug.error("Error processing LogoutRequest ",e);
SAMLUtils.sendError(request, response, response.SC_BAD_REQUEST,
"LogoutRequestProcessingError",
SAML2Utils.bundle.getString("LogoutRequestProcessingError")
+ " " + e.getMessage());
return;
}
}
}
%>
<%!
boolean processSAELogout(
HttpServletRequest request, HttpServletResponse response)
{
String saeData = request.getParameter(SecureAttrs.SAE_PARAM_APPRETURN);
if (saeData != null) { // App returned back.
return false;
}
try {
String metaAlias =
SAML2MetaUtils.getMetaAliasByUri(request.getRequestURI()) ;
String realm = SAML2MetaUtils.getRealmByMetaAlias(metaAlias);
SAML2MetaManager mm = SAML2Utils.getSAML2MetaManager();
String entityId = mm.getEntityByMetaAlias(metaAlias);
SPSSOConfigElement spConfig = mm.getSPSSOConfig(realm, entityId);
String appSLOUrlStr = null;
if (spConfig != null) {
appSLOUrlStr = SAML2Utils.getAttributeValueFromSPSSOConfig(
spConfig, SAML2Constants.SAE_SP_LOGOUT_URL);
}
if (appSLOUrlStr == null) {
SAML2Utils.debug.message(
"spSLOPOST:SAE:appSLOUrl not configured.");
return false;
}
if (SAML2Utils.debug.messageEnabled()) {
SAML2Utils.debug.message(
"spSLOPOST:SAE:processing App SLO"+ appSLOUrlStr);
}
StringBuffer appSLOUrl = new StringBuffer(appSLOUrlStr);
Map hp = SAML2Utils.getSAEAttrs(
realm, entityId, SAML2Constants.SP_ROLE, appSLOUrlStr);
if (hp == null) {
SAML2Utils.debug.error(
"spSLOPOST:SAE:processing App SLO: getSAEAttrs returned null");
return false;
}
String cryptoType = (String) hp.get(SecureAttrs.SAE_CRYPTO_TYPE);
String secret = null;
String encSecret = null;
String encAlg = (String)hp.get(
SecureAttrs.SAE_CONFIG_DATA_ENCRYPTION_ALG);
String encStrength = (String)hp.get(
SecureAttrs.SAE_CONFIG_ENCRYPTION_KEY_STRENGTH);
if (SecureAttrs.SAE_CRYPTO_TYPE_SYM.equals(cryptoType)) {
// Shared secret between FM-IDP and IDPApp
secret = (String) hp.get(SecureAttrs.SAE_CONFIG_SHARED_SECRET );
encSecret = secret;
} else {
// IDPApp's public key
secret = (String) hp.get(SecureAttrs.SAE_CONFIG_PRIVATE_KEY_ALIAS);
encSecret =
(String) hp.get(SecureAttrs.SAE_CONFIG_PUBLIC_KEY_ALIAS);
}
if (secret == null || secret.length() == 0) {
SAML2Utils.debug.error(
"spSLOPOST:SAE:processing App SLO:getSAEAttrs no secret/key");
return false;
}
if (encAlg == null) {
encSecret = null;
}
String returnURL = request.getRequestURL()+
"?"+request.getQueryString()+"&"+
SecureAttrs.SAE_PARAM_APPRETURN+"=true";
HashMap map = new HashMap();
map.put(SecureAttrs.SAE_PARAM_CMD, SecureAttrs.SAE_CMD_LOGOUT);
map.put(SecureAttrs.SAE_PARAM_APPSLORETURNURL, returnURL);
String saInstanceName = cryptoType + "_" + encAlg + "_" + encStrength;
SecureAttrs sa = SecureAttrs.getInstance(saInstanceName);
if (sa == null) {
Properties prop = new Properties();
prop.setProperty(SecureAttrs.SAE_CONFIG_CERT_CLASS,
"com.sun.identity.sae.api.FMCerts");
if (encAlg != null) {
prop.setProperty(
SecureAttrs.SAE_CONFIG_DATA_ENCRYPTION_ALG, encAlg);
}
if (encStrength != null) {
prop.setProperty(
SecureAttrs.SAE_CONFIG_ENCRYPTION_KEY_STRENGTH,encStrength); }
SecureAttrs.init(saInstanceName, cryptoType, prop);
sa = SecureAttrs.getInstance(saInstanceName);
}
if (sa == null) {
SAML2Utils.debug.error(
"spSLOPOST:SAE:processing App SLO:null SecureAttrs instance");
return false;
}
String encodedString = sa.getEncodedString(map, secret, encSecret);
if (encodedString != null) {
if (appSLOUrl.indexOf("?") > 0) {
appSLOUrl.append("&").append(SecureAttrs.SAE_PARAM_DATA)
.append("=").append(encodedString);
} else {
appSLOUrl.append("?").append(SecureAttrs.SAE_PARAM_DATA)
.append("=").append(encodedString);
}
if (SAML2Utils.debug.messageEnabled()) {
SAML2Utils.debug.message("spSLOPOST:SAE:about to redirect"+
appSLOUrl);
}
response.sendRedirect(appSLOUrl.toString());
return true;
} else {
SAML2Utils.debug.error(
"spSLOPOST:SAE:SecureAttrs.getEncodedStr failed");
}
} catch (Exception ex) {
SAML2Utils.debug.error("spSLOPOST:SAE:SecureAttrs.Fatal:",ex);
}
return false;
}
%>