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KEYCLOAK-2075 - support for IsPassive mode in SAML IdP endpoint

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This commit is contained in:
Vlastimil Elias 2015-11-16 17:20:22 +01:00
parent 274838aa64
commit 0bdb05e152
9 changed files with 383 additions and 425 deletions
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259
saml/saml-protocol/src/main/java/org/keycloak/protocol/saml/SamlProtocol.java
View file

@ -1,5 +1,22 @@
package org.keycloak.protocol.saml;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.security.PublicKey;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
@ -36,30 +53,14 @@ import org.keycloak.saml.common.constants.JBossSAMLURIConstants;
import org.keycloak.saml.common.exceptions.ConfigurationException;
import org.keycloak.saml.common.exceptions.ParsingException;
import org.keycloak.saml.common.exceptions.ProcessingException;
import org.keycloak.services.ErrorPage;
import org.keycloak.services.managers.ClientSessionCode;
import org.keycloak.services.managers.ResourceAdminManager;
import org.keycloak.services.messages.Messages;
import org.keycloak.services.resources.RealmsResource;
import org.keycloak.services.resources.admin.ClientAttributeCertificateResource;
import org.keycloak.services.ErrorPage;
import org.w3c.dom.Document;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.security.PublicKey;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
@ -67,7 +68,6 @@ import java.util.UUID;
public class SamlProtocol implements LoginProtocol {
protected static final Logger logger = Logger.getLogger(SamlProtocol.class);
public static final String ATTRIBUTE_TRUE_VALUE = "true";
public static final String ATTRIBUTE_FALSE_VALUE = "false";
public static final String SAML_SIGNING_CERTIFICATE_ATTRIBUTE = "saml.signing." + ClientAttributeCertificateResource.X509CERTIFICATE;
@ -115,7 +115,6 @@ public class SamlProtocol implements LoginProtocol {
protected EventBuilder event;
@Override
public SamlProtocol setSession(KeycloakSession session) {
this.session = session;
@ -135,7 +134,7 @@ public class SamlProtocol implements LoginProtocol {
}
@Override
public SamlProtocol setHttpHeaders(HttpHeaders headers){
public SamlProtocol setHttpHeaders(HttpHeaders headers) {
this.headers = headers;
return this;
}
@ -146,22 +145,62 @@ public class SamlProtocol implements LoginProtocol {
return this;
}
@Override
public Response cancelLogin(ClientSessionModel clientSession) {
public Response sendError(ClientSessionModel clientSession, Error error) {
RestartLoginCookie.expireRestartCookie(realm, session.getContext().getConnection(), uriInfo);
session.sessions().removeClientSession(realm, clientSession);
if ("true".equals(clientSession.getClient().getAttribute(SAML_IDP_INITIATED_LOGIN))) {
UriBuilder builder = RealmsResource.protocolUrl(uriInfo).path(SamlService.class, "idpInitiatedSSO");
Map<String, String> params = new HashMap<>();
params.put("realm", realm.getName());
params.put("protocol", LOGIN_PROTOCOL);
params.put("client", clientSession.getClient().getAttribute(SAML_IDP_INITIATED_SSO_URL_NAME));
session.sessions().removeClientSession(realm, clientSession);
URI redirect = builder.buildFromMap(params);
return Response.status(302).location(redirect).build();
if (error == Error.CANCELLED_BY_USER) {
UriBuilder builder = RealmsResource.protocolUrl(uriInfo).path(SamlService.class, "idpInitiatedSSO");
Map<String, String> params = new HashMap<>();
params.put("realm", realm.getName());
params.put("protocol", LOGIN_PROTOCOL);
params.put("client", clientSession.getClient().getAttribute(SAML_IDP_INITIATED_SSO_URL_NAME));
URI redirect = builder.buildFromMap(params);
return Response.status(302).location(redirect).build();
} else {
return ErrorPage.error(session, translateErrorToIdpInitiatedErrorMessage(error));
}
} else {
session.sessions().removeClientSession(realm, clientSession);
return getErrorResponse(clientSession, JBossSAMLURIConstants.STATUS_REQUEST_DENIED.get());
SAML2ErrorResponseBuilder builder = new SAML2ErrorResponseBuilder().destination(clientSession.getRedirectUri()).issuer(getResponseIssuer(realm)).status(translateErrorToSAMLStatus(error).get());
try {
JaxrsSAML2BindingBuilder binding = new JaxrsSAML2BindingBuilder().relayState(clientSession.getNote(GeneralConstants.RELAY_STATE));
Document document = builder.buildDocument();
if (isPostBinding(clientSession)) {
return binding.postBinding(document).response(clientSession.getRedirectUri());
} else {
return binding.redirectBinding(document).response(clientSession.getRedirectUri());
}
} catch (Exception e) {
return ErrorPage.error(session, Messages.FAILED_TO_PROCESS_RESPONSE);
}
}
}
private JBossSAMLURIConstants translateErrorToSAMLStatus(Error error) {
switch (error) {
case CANCELLED_BY_USER:
case CONSENT_DENIED:
return JBossSAMLURIConstants.STATUS_REQUEST_DENIED;
case PASSIVE_INTERACTION_REQUIRED:
case PASSIVE_LOGIN_REQUIRED:
return JBossSAMLURIConstants.STATUS_NO_PASSIVE;
default:
logger.warn("Untranslated protocol Error: " + error.name() + " so we return default SAML error");
return JBossSAMLURIConstants.STATUS_REQUEST_DENIED;
}
}
private String translateErrorToIdpInitiatedErrorMessage(Error error) {
switch (error) {
case CONSENT_DENIED:
return Messages.CONSENT_DENIED;
case PASSIVE_INTERACTION_REQUIRED:
case PASSIVE_LOGIN_REQUIRED:
return Messages.UNEXPECTED_ERROR_HANDLING_REQUEST;
default:
logger.warn("Untranslated protocol Error: " + error.name() + " so we return default error message");
return Messages.UNEXPECTED_ERROR_HANDLING_REQUEST;
}
}
@ -169,25 +208,6 @@ public class SamlProtocol implements LoginProtocol {
return RealmsResource.realmBaseUrl(uriInfo).build(realm.getName()).toString();
}
protected Response getErrorResponse(ClientSessionModel clientSession, String status) {
SAML2ErrorResponseBuilder builder = new SAML2ErrorResponseBuilder()
.destination(clientSession.getRedirectUri())
.issuer(getResponseIssuer(realm))
.status(status);
try {
JaxrsSAML2BindingBuilder binding = new JaxrsSAML2BindingBuilder()
.relayState(clientSession.getNote(GeneralConstants.RELAY_STATE));
Document document = builder.buildDocument();
if (isPostBinding(clientSession)) {
return binding.postBinding(document).response(clientSession.getRedirectUri());
} else {
return binding.redirectBinding(document).response(clientSession.getRedirectUri());
}
} catch (Exception e) {
return ErrorPage.error(session, Messages.FAILED_TO_PROCESS_RESPONSE);
}
}
protected boolean isPostBinding(ClientSessionModel clientSession) {
ClientModel client = clientSession.getClient();
return SamlProtocol.SAML_POST_BINDING.equals(clientSession.getNote(SamlProtocol.SAML_BINDING)) || forcePostBinding(client);
@ -198,8 +218,6 @@ public class SamlProtocol implements LoginProtocol {
return SamlProtocol.SAML_POST_BINDING.equals(note);
}
protected boolean isLogoutPostBindingForClient(ClientSessionModel clientSession) {
ClientModel client = clientSession.getClient();
String logoutPostUrl = client.getAttribute(SAML_SINGLE_LOGOUT_SERVICE_URL_POST_ATTRIBUTE);
@ -207,7 +225,8 @@ public class SamlProtocol implements LoginProtocol {
if (logoutPostUrl == null) {
// if we don't have a redirect uri either, return true and default to the admin url + POST binding
if (logoutRedirectUrl == null) return true;
if (logoutRedirectUrl == null)
return true;
return false;
}
@ -218,11 +237,13 @@ public class SamlProtocol implements LoginProtocol {
String bindingType = clientSession.getNote(SAML_BINDING);
// if the login binding was POST, return true
if (SAML_POST_BINDING.equals(bindingType)) return true;
if (SAML_POST_BINDING.equals(bindingType))
return true;
if (logoutRedirectUrl == null) return true; // we don't have a redirect binding url, so use post binding
if (logoutRedirectUrl == null)
return true; // we don't have a redirect binding url, so use post binding
return false; // redirect binding
return false; // redirect binding
}
@ -248,7 +269,8 @@ public class SamlProtocol implements LoginProtocol {
nameIdFormat = JBossSAMLURIConstants.NAMEID_FORMAT_UNSPECIFIED.get();
}
}
if(nameIdFormat == null) return SAML_DEFAULT_NAMEID_FORMAT;
if (nameIdFormat == null)
return SAML_DEFAULT_NAMEID_FORMAT;
return nameIdFormat;
}
@ -259,20 +281,21 @@ public class SamlProtocol implements LoginProtocol {
protected String getNameId(String nameIdFormat, ClientSessionModel clientSession, UserSessionModel userSession) {
if (nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_EMAIL.get())) {
return userSession.getUser().getEmail();
} else if(nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_TRANSIENT.get())) {
} else if (nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_TRANSIENT.get())) {
// "G-" stands for "generated" Add this for the slight possibility of collisions.
return "G-" + UUID.randomUUID().toString();
} else if(nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_PERSISTENT.get())) {
} else if (nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_PERSISTENT.get())) {
// generate a persistent user id specifically for each client.
UserModel user = userSession.getUser();
String name = SAML_PERSISTENT_NAME_ID_FOR + "." + clientSession.getClient().getClientId();
String samlPersistentId = user.getFirstAttribute(name);
if (samlPersistentId != null) return samlPersistentId;
if (samlPersistentId != null)
return samlPersistentId;
// "G-" stands for "generated"
samlPersistentId = "G-" + UUID.randomUUID().toString();
user.setSingleAttribute(name, samlPersistentId);
return samlPersistentId;
} else if(nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_UNSPECIFIED.get())){
} else if (nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_UNSPECIFIED.get())) {
// TODO: Support for persistent NameID (pseudo-random identifier persisted in user object)
return userSession.getUser().getUsername();
} else {
@ -297,15 +320,8 @@ public class SamlProtocol implements LoginProtocol {
clientSession.setNote(SAML_NAME_ID_FORMAT, nameIdFormat);
SAML2LoginResponseBuilder builder = new SAML2LoginResponseBuilder();
builder.requestID(requestID)
.destination(redirectUri)
.issuer(responseIssuer)
.assertionExpiration(realm.getAccessCodeLifespan())
.subjectExpiration(realm.getAccessTokenLifespan())
.sessionIndex(clientSession.getId())
.requestIssuer(clientSession.getClient().getClientId())
.nameIdentifier(nameIdFormat, nameId)
.authMethod(JBossSAMLURIConstants.AC_UNSPECIFIED.get());
builder.requestID(requestID).destination(redirectUri).issuer(responseIssuer).assertionExpiration(realm.getAccessCodeLifespan()).subjectExpiration(realm.getAccessTokenLifespan()).sessionIndex(clientSession.getId())
.requestIssuer(clientSession.getClient().getClientId()).nameIdentifier(nameIdFormat, nameId).authMethod(JBossSAMLURIConstants.AC_UNSPECIFIED.get());
if (!includeAuthnStatement(client)) {
builder.disableAuthnStatement(true);
}
@ -317,20 +333,20 @@ public class SamlProtocol implements LoginProtocol {
Set<ProtocolMapperModel> mappings = accessCode.getRequestedProtocolMappers();
for (ProtocolMapperModel mapping : mappings) {
ProtocolMapper mapper = (ProtocolMapper)session.getKeycloakSessionFactory().getProviderFactory(ProtocolMapper.class, mapping.getProtocolMapper());
if (mapper == null) continue;
ProtocolMapper mapper = (ProtocolMapper) session.getKeycloakSessionFactory().getProviderFactory(ProtocolMapper.class, mapping.getProtocolMapper());
if (mapper == null)
continue;
if (mapper instanceof SAMLAttributeStatementMapper) {
attributeStatementMappers.add(new ProtocolMapperProcessor<SAMLAttributeStatementMapper>((SAMLAttributeStatementMapper)mapper, mapping));
attributeStatementMappers.add(new ProtocolMapperProcessor<SAMLAttributeStatementMapper>((SAMLAttributeStatementMapper) mapper, mapping));
}
if (mapper instanceof SAMLLoginResponseMapper) {
loginResponseMappers.add(new ProtocolMapperProcessor<SAMLLoginResponseMapper>((SAMLLoginResponseMapper)mapper, mapping));
loginResponseMappers.add(new ProtocolMapperProcessor<SAMLLoginResponseMapper>((SAMLLoginResponseMapper) mapper, mapping));
}
if (mapper instanceof SAMLRoleListMapper) {
roleListMapper = new ProtocolMapperProcessor<SAMLRoleListMapper>((SAMLRoleListMapper)mapper, mapping);
roleListMapper = new ProtocolMapperProcessor<SAMLRoleListMapper>((SAMLRoleListMapper) mapper, mapping);
}
}
Document samlDocument = null;
try {
ResponseType samlModel = builder.buildModel();
@ -351,18 +367,14 @@ public class SamlProtocol implements LoginProtocol {
if (canonicalization != null) {
bindingBuilder.canonicalizationMethod(canonicalization);
}
bindingBuilder.signatureAlgorithm(getSignatureAlgorithm(client))
.signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate())
.signDocument();
bindingBuilder.signatureAlgorithm(getSignatureAlgorithm(client)).signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate()).signDocument();
}
if (requiresAssertionSignature(client)) {
String canonicalization = client.getAttribute(SAML_CANONICALIZATION_METHOD_ATTRIBUTE);
if (canonicalization != null) {
bindingBuilder.canonicalizationMethod(canonicalization);
}
bindingBuilder.signatureAlgorithm(getSignatureAlgorithm(client))
.signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate())
.signAssertions();
bindingBuilder.signatureAlgorithm(getSignatureAlgorithm(client)).signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate()).signAssertions();
}
if (requiresEncryption(client)) {
PublicKey publicKey = null;
@ -402,7 +414,8 @@ public class SamlProtocol implements LoginProtocol {
String alg = client.getAttribute(SAML_SIGNATURE_ALGORITHM);
if (alg != null) {
SignatureAlgorithm algorithm = SignatureAlgorithm.valueOf(alg);
if (algorithm != null) return algorithm;
if (algorithm != null)
return algorithm;
}
return SignatureAlgorithm.RSA_SHA256;
}
@ -421,10 +434,8 @@ public class SamlProtocol implements LoginProtocol {
}
}
public void transformAttributeStatement(List<ProtocolMapperProcessor<SAMLAttributeStatementMapper>> attributeStatementMappers,
ResponseType response,
KeycloakSession session,
UserSessionModel userSession, ClientSessionModel clientSession) {
public void transformAttributeStatement(List<ProtocolMapperProcessor<SAMLAttributeStatementMapper>> attributeStatementMappers, ResponseType response, KeycloakSession session, UserSessionModel userSession,
ClientSessionModel clientSession) {
AssertionType assertion = response.getAssertions().get(0).getAssertion();
AttributeStatementType attributeStatement = new AttributeStatementType();
@ -432,50 +443,32 @@ public class SamlProtocol implements LoginProtocol {
processor.mapper.transformAttributeStatement(attributeStatement, processor.model, session, userSession, clientSession);
}
//SAML Spec 2.7.3 AttributeStatement must contain one or more Attribute or EncryptedAttribute
if(attributeStatement.getAttributes().size() > 0) {
// SAML Spec 2.7.3 AttributeStatement must contain one or more Attribute or EncryptedAttribute
if (attributeStatement.getAttributes().size() > 0) {
assertion.addStatement(attributeStatement);
}
}
public ResponseType transformLoginResponse(List<ProtocolMapperProcessor<SAMLLoginResponseMapper>> mappers,
ResponseType response,
KeycloakSession session,
UserSessionModel userSession, ClientSessionModel clientSession) {
public ResponseType transformLoginResponse(List<ProtocolMapperProcessor<SAMLLoginResponseMapper>> mappers, ResponseType response, KeycloakSession session, UserSessionModel userSession, ClientSessionModel clientSession) {
for (ProtocolMapperProcessor<SAMLLoginResponseMapper> processor : mappers) {
response = processor.mapper.transformLoginResponse(response, processor.model, session, userSession, clientSession);
}
return response;
}
public void populateRoles(ProtocolMapperProcessor<SAMLRoleListMapper> roleListMapper,
ResponseType response,
KeycloakSession session,
UserSessionModel userSession, ClientSessionModel clientSession) {
if (roleListMapper == null) return;
public void populateRoles(ProtocolMapperProcessor<SAMLRoleListMapper> roleListMapper, ResponseType response, KeycloakSession session, UserSessionModel userSession, ClientSessionModel clientSession) {
if (roleListMapper == null)
return;
AssertionType assertion = response.getAssertions().get(0).getAssertion();
AttributeStatementType attributeStatement = new AttributeStatementType();
roleListMapper.mapper.mapRoles(attributeStatement, roleListMapper.model, session, userSession, clientSession);
//SAML Spec 2.7.3 AttributeStatement must contain one or more Attribute or EncryptedAttribute
if(attributeStatement.getAttributes().size() > 0) {
// SAML Spec 2.7.3 AttributeStatement must contain one or more Attribute or EncryptedAttribute
if (attributeStatement.getAttributes().size() > 0) {
assertion.addStatement(attributeStatement);
}
}
@Override
public Response consentDenied(ClientSessionModel clientSession) {
RestartLoginCookie.expireRestartCookie(realm, session.getContext().getConnection(), uriInfo);
if ("true".equals(clientSession.getClient().getAttribute(SAML_IDP_INITIATED_LOGIN))) {
session.sessions().removeClientSession(realm, clientSession);
return ErrorPage.error(session, Messages.CONSENT_DENIED);
} else {
session.sessions().removeClientSession(realm, clientSession);
return getErrorResponse(clientSession, JBossSAMLURIConstants.STATUS_REQUEST_DENIED.get());
}
}
public static String getLogoutServiceUrl(UriInfo uriInfo, ClientModel client, String bindingType) {
String logoutServiceUrl = null;
if (SAML_POST_BINDING.equals(bindingType)) {
@ -483,8 +476,10 @@ public class SamlProtocol implements LoginProtocol {
} else {
logoutServiceUrl = client.getAttribute(SAML_SINGLE_LOGOUT_SERVICE_URL_REDIRECT_ATTRIBUTE);
}
if (logoutServiceUrl == null && client instanceof ClientModel) logoutServiceUrl = ((ClientModel)client).getManagementUrl();
if (logoutServiceUrl == null || logoutServiceUrl.trim().equals("")) return null;
if (logoutServiceUrl == null && client instanceof ClientModel)
logoutServiceUrl = ((ClientModel) client).getManagementUrl();
if (logoutServiceUrl == null || logoutServiceUrl.trim().equals(""))
return null;
return ResourceAdminManager.resolveUri(uriInfo.getRequestUri(), client.getRootUrl(), logoutServiceUrl);
}
@ -492,7 +487,8 @@ public class SamlProtocol implements LoginProtocol {
@Override
public Response frontchannelLogout(UserSessionModel userSession, ClientSessionModel clientSession) {
ClientModel client = clientSession.getClient();
if (!(client instanceof ClientModel)) return null;
if (!(client instanceof ClientModel))
return null;
try {
if (isLogoutPostBindingForClient(clientSession)) {
String bindingUri = getLogoutServiceUrl(uriInfo, client, SAML_POST_BINDING);
@ -541,9 +537,7 @@ public class SamlProtocol implements LoginProtocol {
if (canonicalization != null) {
binding.canonicalizationMethod(canonicalization);
}
binding.signatureAlgorithm(algorithm)
.signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate())
.signDocument();
binding.signatureAlgorithm(algorithm).signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate()).signDocument();
}
try {
@ -561,8 +555,6 @@ public class SamlProtocol implements LoginProtocol {
}
}
@Override
public void backchannelLogout(UserSessionModel userSession, ClientSessionModel clientSession) {
ClientModel client = clientSession.getClient();
@ -573,7 +565,6 @@ public class SamlProtocol implements LoginProtocol {
}
SAML2LogoutRequestBuilder logoutBuilder = createLogoutRequest(logoutUrl, clientSession, client);
String logoutRequestString = null;
try {
JaxrsSAML2BindingBuilder binding = createBindingBuilder(client);
@ -583,20 +574,21 @@ public class SamlProtocol implements LoginProtocol {
return;
}
HttpClient httpClient = session.getProvider(HttpClientProvider.class).getHttpClient();
for (int i = 0; i < 2; i++) { // follow redirects once
try {
List<NameValuePair> formparams = new ArrayList<NameValuePair>();
formparams.add(new BasicNameValuePair(GeneralConstants.SAML_REQUEST_KEY, logoutRequestString));
formparams.add(new BasicNameValuePair("BACK_CHANNEL_LOGOUT", "BACK_CHANNEL_LOGOUT")); // for Picketlink todo remove this
formparams.add(new BasicNameValuePair("BACK_CHANNEL_LOGOUT", "BACK_CHANNEL_LOGOUT")); // for Picketlink
// todo remove
// this
UrlEncodedFormEntity form = new UrlEncodedFormEntity(formparams, "UTF-8");
HttpPost post = new HttpPost(logoutUrl);
post.setEntity(form);
HttpResponse response = httpClient.execute(post);
try {
int status = response.getStatusLine().getStatusCode();
if (status == 302 && !logoutUrl.endsWith("/")) {
if (status == 302 && !logoutUrl.endsWith("/")) {
String redirect = response.getFirstHeader(HttpHeaders.LOCATION).getValue();
String withSlash = logoutUrl + "/";
if (withSlash.equals(redirect)) {
@ -608,7 +600,8 @@ public class SamlProtocol implements LoginProtocol {
HttpEntity entity = response.getEntity();
if (entity != null) {
InputStream is = entity.getContent();
if (is != null) is.close();
if (is != null)
is.close();
}
}
@ -622,21 +615,15 @@ public class SamlProtocol implements LoginProtocol {
protected SAML2LogoutRequestBuilder createLogoutRequest(String logoutUrl, ClientSessionModel clientSession, ClientModel client) {
// build userPrincipal with subject used at login
SAML2LogoutRequestBuilder logoutBuilder = new SAML2LogoutRequestBuilder()
.assertionExpiration(realm.getAccessCodeLifespan())
.issuer(getResponseIssuer(realm))
.sessionIndex(clientSession.getId())
.userPrincipal(clientSession.getNote(SAML_NAME_ID), clientSession.getNote(SAML_NAME_ID_FORMAT))
.destination(logoutUrl);
SAML2LogoutRequestBuilder logoutBuilder = new SAML2LogoutRequestBuilder().assertionExpiration(realm.getAccessCodeLifespan()).issuer(getResponseIssuer(realm)).sessionIndex(clientSession.getId())
.userPrincipal(clientSession.getNote(SAML_NAME_ID), clientSession.getNote(SAML_NAME_ID_FORMAT)).destination(logoutUrl);
return logoutBuilder;
}
private JaxrsSAML2BindingBuilder createBindingBuilder(ClientModel client) {
JaxrsSAML2BindingBuilder binding = new JaxrsSAML2BindingBuilder();
if (requiresRealmSignature(client)) {
binding.signatureAlgorithm(getSignatureAlgorithm(client))
.signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate())
.signDocument();
binding.signatureAlgorithm(getSignatureAlgorithm(client)).signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate()).signDocument();
}
return binding;
}

196
saml/saml-protocol/src/main/java/org/keycloak/protocol/saml/SamlService.java
View file

@ -1,11 +1,23 @@
package org.keycloak.protocol.saml;
import java.io.InputStream;
import java.net.URI;
import java.security.PublicKey;
import javax.ws.rs.Consumes;
import javax.ws.rs.FormParam;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.jboss.logging.Logger;
import org.jboss.resteasy.spi.HttpRequest;
import org.jboss.resteasy.spi.HttpResponse;
import org.keycloak.common.ClientConnection;
import org.keycloak.common.VerificationException;
import org.keycloak.authentication.AuthenticationProcessor;
import org.keycloak.common.util.StreamUtil;
import org.keycloak.dom.saml.v2.SAML2Object;
import org.keycloak.dom.saml.v2.protocol.AuthnRequestType;
import org.keycloak.dom.saml.v2.protocol.LogoutRequestType;
@ -16,15 +28,12 @@ import org.keycloak.events.Details;
import org.keycloak.events.Errors;
import org.keycloak.events.EventBuilder;
import org.keycloak.events.EventType;
import org.keycloak.models.AuthenticationFlowModel;
import org.keycloak.models.ClientModel;
import org.keycloak.models.ClientSessionModel;
import org.keycloak.models.IdentityProviderModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.UserSessionModel;
import org.keycloak.models.utils.KeycloakModelUtils;
import org.keycloak.protocol.RestartLoginCookie;
import org.keycloak.protocol.AuthorizationEndpointBase;
import org.keycloak.protocol.oidc.utils.RedirectUtils;
import org.keycloak.saml.SAML2LogoutResponseBuilder;
import org.keycloak.saml.SAMLRequestParser;
@ -33,33 +42,10 @@ import org.keycloak.saml.common.constants.GeneralConstants;
import org.keycloak.saml.common.constants.JBossSAMLURIConstants;
import org.keycloak.saml.processing.core.saml.v2.common.SAMLDocumentHolder;
import org.keycloak.services.ErrorPage;
import org.keycloak.services.Urls;
import org.keycloak.services.managers.AuthenticationManager;
import org.keycloak.services.managers.ClientSessionCode;
import org.keycloak.services.messages.Messages;
import org.keycloak.services.resources.LoginActionsService;
import org.keycloak.services.resources.RealmsResource;
import org.keycloak.common.util.StreamUtil;
import javax.ws.rs.Consumes;
import javax.ws.rs.FormParam;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.SecurityContext;
import javax.ws.rs.core.UriInfo;
import javax.ws.rs.ext.Providers;
import java.io.InputStream;
import java.net.URI;
import java.security.PublicKey;
import java.util.List;
/**
* Resource class for the oauth/openid connect token service
@ -67,40 +53,12 @@ import java.util.List;
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class SamlService {
public class SamlService extends AuthorizationEndpointBase {
protected static final Logger logger = Logger.getLogger(SamlService.class);
protected RealmModel realm;
private EventBuilder event;
protected AuthenticationManager authManager;
@Context
protected Providers providers;
@Context
protected SecurityContext securityContext;
@Context
protected UriInfo uriInfo;
@Context
protected HttpHeaders headers;
@Context
protected HttpRequest request;
@Context
protected HttpResponse response;
@Context
protected KeycloakSession session;
@Context
protected ClientConnection clientConnection;
/*
@Context
protected ResourceContext resourceContext;
*/
public SamlService(RealmModel realm, EventBuilder event, AuthenticationManager authManager) {
this.realm = realm;
this.event = event;
this.authManager = authManager;
super(realm, event, authManager);
}
public abstract class BindingProtocol {
@ -243,7 +201,7 @@ public class SamlService {
bindingType = SamlProtocol.SAML_POST_BINDING;
String redirect = null;
URI redirectUri = requestAbstractType.getAssertionConsumerServiceURL();
if (redirectUri != null && !"null".equals(redirectUri)) { // "null" is for testing purposes
if (redirectUri != null && !"null".equals(redirectUri)) { // "null" is for testing purposes
redirect = RedirectUtils.verifyRedirectUri(uriInfo, redirectUri.toString(), realm, client);
} else {
if (bindingType.equals(SamlProtocol.SAML_POST_BINDING)) {
@ -262,7 +220,6 @@ public class SamlService {
return ErrorPage.error(session, Messages.INVALID_REDIRECT_URI);
}
ClientSessionModel clientSession = session.sessions().createClientSession(realm, client);
clientSession.setAuthMethod(SamlProtocol.LOGIN_PROTOCOL);
clientSession.setRedirectUri(redirect);
@ -286,13 +243,9 @@ public class SamlService {
}
}
return newBrowserAuthentication(clientSession);
return newBrowserAuthentication(clientSession, requestAbstractType.isIsPassive());
}
private String getBindingType(AuthnRequestType requestAbstractType) {
URI requestedProtocolBinding = requestAbstractType.getProtocolBinding();
@ -308,10 +261,8 @@ public class SamlService {
}
private boolean isSupportedNameIdFormat(String nameIdFormat) {
if (nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_EMAIL.get()) ||
nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_TRANSIENT.get()) ||
nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_PERSISTENT.get()) ||
nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_UNSPECIFIED.get())) {
if (nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_EMAIL.get()) || nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_TRANSIENT.get()) || nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_PERSISTENT.get())
|| nameIdFormat.equals(JBossSAMLURIConstants.NAMEID_FORMAT_UNSPECIFIED.get())) {
return true;
}
return false;
@ -340,7 +291,8 @@ public class SamlService {
userSession.setNote(SamlProtocol.SAML_LOGOUT_SIGNATURE_ALGORITHM, SamlProtocol.getSignatureAlgorithm(client).toString());
}
if (relayState != null) userSession.setNote(SamlProtocol.SAML_LOGOUT_RELAY_STATE, relayState);
if (relayState != null)
userSession.setNote(SamlProtocol.SAML_LOGOUT_RELAY_STATE, relayState);
userSession.setNote(SamlProtocol.SAML_LOGOUT_REQUEST_ID, logoutRequest.getID());
userSession.setNote(SamlProtocol.SAML_LOGOUT_BINDING, logoutBinding);
userSession.setNote(SamlProtocol.SAML_LOGOUT_CANONICALIZATION, client.getAttribute(SamlProtocol.SAML_CANONICALIZATION_METHOD_ATTRIBUTE));
@ -356,7 +308,8 @@ public class SamlService {
} else if (logoutRequest.getSessionIndex() != null) {
for (String sessionIndex : logoutRequest.getSessionIndex()) {
ClientSessionModel clientSession = session.sessions().getClientSession(realm, sessionIndex);
if (clientSession == null) continue;
if (clientSession == null)
continue;
UserSessionModel userSession = clientSession.getUserSession();
if (clientSession.getClient().getClientId().equals(client.getClientId())) {
// remove requesting client from logout
@ -391,13 +344,10 @@ public class SamlService {
builder.logoutRequestID(logoutRequest.getID());
builder.destination(logoutBindingUri);
builder.issuer(RealmsResource.realmBaseUrl(uriInfo).build(realm.getName()).toString());
JaxrsSAML2BindingBuilder binding = new JaxrsSAML2BindingBuilder()
.relayState(logoutRelayState);
JaxrsSAML2BindingBuilder binding = new JaxrsSAML2BindingBuilder().relayState(logoutRelayState);
if (SamlProtocol.requiresRealmSignature(client)) {
SignatureAlgorithm algorithm = SamlProtocol.getSignatureAlgorithm(client);
binding.signatureAlgorithm(algorithm)
.signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate())
.signDocument();
binding.signatureAlgorithm(algorithm).signWith(realm.getPrivateKey(), realm.getPublicKey(), realm.getCertificate()).signDocument();
}
try {
@ -420,7 +370,6 @@ public class SamlService {
}
}
protected class PostBindingProtocol extends BindingProtocol {
@Override
@ -443,12 +392,14 @@ public class SamlService {
return SamlProtocol.SAML_POST_BINDING;
}
public Response execute(String samlRequest, String samlResponse, String relayState) {
Response response = basicChecks(samlRequest, samlResponse);
if (response != null) return response;
if (samlRequest != null) return handleSamlRequest(samlRequest, relayState);
else return handleSamlResponse(samlResponse, relayState);
if (response != null)
return response;
if (samlRequest != null)
return handleSamlRequest(samlRequest, relayState);
else
return handleSamlResponse(samlResponse, relayState);
}
}
@ -464,7 +415,6 @@ public class SamlService {
SamlProtocolUtils.verifyRedirectSignature(publicKey, uriInfo, GeneralConstants.SAML_REQUEST_KEY);
}
@Override
protected SAMLDocumentHolder extractRequestDocument(String samlRequest) {
return SAMLRequestParser.parseRequestRedirectBinding(samlRequest);
@ -480,74 +430,35 @@ public class SamlService {
return SamlProtocol.SAML_REDIRECT_BINDING;
}
public Response execute(String samlRequest, String samlResponse, String relayState) {
Response response = basicChecks(samlRequest, samlResponse);
if (response != null) return response;
if (samlRequest != null) return handleSamlRequest(samlRequest, relayState);
else return handleSamlResponse(samlResponse, relayState);
if (response != null)
return response;
if (samlRequest != null)
return handleSamlRequest(samlRequest, relayState);
else
return handleSamlResponse(samlResponse, relayState);
}
}
private Response buildRedirectToIdentityProvider(String providerId, String accessCode) {
logger.debug("Automatically redirect to identity provider: " + providerId);
return Response.temporaryRedirect(
Urls.identityProviderAuthnRequest(uriInfo.getBaseUri(), providerId, realm.getName(), accessCode))
.build();
protected Response newBrowserAuthentication(ClientSessionModel clientSession, boolean isPassive) {
return handleBrowserAuthenticationRequest(clientSession, new SamlProtocol().setEventBuilder(event).setHttpHeaders(headers).setRealm(realm).setSession(session).setUriInfo(uriInfo), isPassive);
}
protected Response newBrowserAuthentication(ClientSessionModel clientSession) {
List<IdentityProviderModel> identityProviders = realm.getIdentityProviders();
for (IdentityProviderModel identityProvider : identityProviders) {
if (identityProvider.isAuthenticateByDefault()) {
return buildRedirectToIdentityProvider(identityProvider.getAlias(), new ClientSessionCode(realm, clientSession).getCode() );
}
}
AuthenticationFlowModel flow = realm.getBrowserFlow();
String flowId = flow.getId();
AuthenticationProcessor processor = new AuthenticationProcessor();
processor.setClientSession(clientSession)
.setFlowPath(LoginActionsService.AUTHENTICATE_PATH)
.setFlowId(flowId)
.setBrowserFlow(true)
.setConnection(clientConnection)
.setEventBuilder(event)
.setProtector(authManager.getProtector())
.setRealm(realm)
.setSession(session)
.setUriInfo(uriInfo)
.setRequest(request);
try {
RestartLoginCookie.setRestartCookie(realm, clientConnection, uriInfo, clientSession);
return processor.authenticate();
} catch (Exception e) {
return processor.handleBrowserException(e);
}
}
/**
*/
@GET
public Response redirectBinding(@QueryParam(GeneralConstants.SAML_REQUEST_KEY) String samlRequest,
@QueryParam(GeneralConstants.SAML_RESPONSE_KEY) String samlResponse,
@QueryParam(GeneralConstants.RELAY_STATE) String relayState) {
public Response redirectBinding(@QueryParam(GeneralConstants.SAML_REQUEST_KEY) String samlRequest, @QueryParam(GeneralConstants.SAML_RESPONSE_KEY) String samlResponse, @QueryParam(GeneralConstants.RELAY_STATE) String relayState) {
logger.debug("SAML GET");
return new RedirectBindingProtocol().execute(samlRequest, samlResponse, relayState);
}
/**
*/
@POST
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public Response postBinding(@FormParam(GeneralConstants.SAML_REQUEST_KEY) String samlRequest,
@FormParam(GeneralConstants.SAML_RESPONSE_KEY) String samlResponse,
@FormParam(GeneralConstants.RELAY_STATE) String relayState) {
public Response postBinding(@FormParam(GeneralConstants.SAML_REQUEST_KEY) String samlRequest, @FormParam(GeneralConstants.SAML_RESPONSE_KEY) String samlResponse, @FormParam(GeneralConstants.RELAY_STATE) String relayState) {
logger.debug("SAML POST");
return new PostBindingProtocol().execute(samlRequest, samlResponse, relayState);
}
@ -570,13 +481,13 @@ public class SamlService {
@GET
@Path("clients/{client}")
@Produces(MediaType.TEXT_HTML)
public Response idpInitiatedSSO(@PathParam("client") String clientUrlName,
@QueryParam("RelayState") String relayState) {
public Response idpInitiatedSSO(@PathParam("client") String clientUrlName, @QueryParam("RelayState") String relayState) {
event.event(EventType.LOGIN);
ClientModel client = null;
for (ClientModel c : realm.getClients()) {
String urlName = c.getAttribute(SamlProtocol.SAML_IDP_INITIATED_SSO_URL_NAME);
if (urlName == null) continue;
if (urlName == null)
continue;
if (urlName.equals(clientUrlName)) {
client = c;
break;
@ -586,18 +497,14 @@ public class SamlService {
event.error(Errors.CLIENT_NOT_FOUND);
return ErrorPage.error(session, Messages.CLIENT_NOT_FOUND);
}
if (client.getManagementUrl() == null
&& client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_POST_ATTRIBUTE) == null
&& client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_REDIRECT_ATTRIBUTE) == null) {
if (client.getManagementUrl() == null && client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_POST_ATTRIBUTE) == null && client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_REDIRECT_ATTRIBUTE) == null) {
logger.error("SAML assertion consumer url not set up");
event.error(Errors.INVALID_REDIRECT_URI);
return ErrorPage.error(session, Messages.INVALID_REDIRECT_URI);
}
String bindingType = SamlProtocol.SAML_POST_BINDING;
if (client.getManagementUrl() == null
&& client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_POST_ATTRIBUTE) == null
&& client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_REDIRECT_ATTRIBUTE) != null) {
if (client.getManagementUrl() == null && client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_POST_ATTRIBUTE) == null && client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_REDIRECT_ATTRIBUTE) != null) {
bindingType = SamlProtocol.SAML_REDIRECT_BINDING;
}
@ -626,8 +533,7 @@ public class SamlService {
clientSession.setNote(GeneralConstants.RELAY_STATE, relayState);
}
return newBrowserAuthentication(clientSession);
return newBrowserAuthentication(clientSession, false);
}

3
services/src/main/java/org/keycloak/authentication/AuthenticationProcessor.java
View file

@ -21,6 +21,7 @@ import org.keycloak.models.UserModel;
import org.keycloak.models.UserSessionModel;
import org.keycloak.models.utils.FormMessage;
import org.keycloak.protocol.LoginProtocol;
import org.keycloak.protocol.LoginProtocol.Error;
import org.keycloak.protocol.oidc.TokenManager;
import org.keycloak.services.ErrorPage;
import org.keycloak.services.managers.AuthenticationManager;
@ -470,7 +471,7 @@ public class AuthenticationProcessor {
protocol.setRealm(getRealm())
.setHttpHeaders(getHttpRequest().getHttpHeaders())
.setUriInfo(getUriInfo());
Response response = protocol.cancelLogin(getClientSession());
Response response = protocol.sendError(getClientSession(), Error.CANCELLED_BY_USER);
forceChallenge(response);
}

137
services/src/main/java/org/keycloak/protocol/AuthorizationEndpointBase.java Normal file
View file

@ -0,0 +1,137 @@
package org.keycloak.protocol;
import java.util.List;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import org.jboss.logging.Logger;
import org.jboss.resteasy.spi.HttpRequest;
import org.keycloak.authentication.AuthenticationProcessor;
import org.keycloak.common.ClientConnection;
import org.keycloak.events.EventBuilder;
import org.keycloak.models.AuthenticationFlowModel;
import org.keycloak.models.ClientSessionModel;
import org.keycloak.models.IdentityProviderModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.protocol.LoginProtocol.Error;
import org.keycloak.services.Urls;
import org.keycloak.services.managers.AuthenticationManager;
import org.keycloak.services.managers.ClientSessionCode;
import org.keycloak.services.resources.LoginActionsService;
/**
* Common base class for Authorization REST endpoints implementation, which have to be implemented by each protocol.
*
* @author Vlastimil Elias (velias at redhat dot com)
*/
public abstract class AuthorizationEndpointBase {
private static final Logger logger = Logger.getLogger(AuthorizationEndpointBase.class);
protected RealmModel realm;
protected EventBuilder event;
protected AuthenticationManager authManager;
@Context
protected UriInfo uriInfo;
@Context
protected HttpHeaders headers;
@Context
protected HttpRequest request;
@Context
protected KeycloakSession session;
@Context
protected ClientConnection clientConnection;
public AuthorizationEndpointBase(RealmModel realm, EventBuilder event, AuthenticationManager authManager) {
this.realm = realm;
this.event = event;
this.authManager = authManager;
}
protected AuthenticationProcessor createProcessor(ClientSessionModel clientSession, String flowId, String flowPath) {
AuthenticationProcessor processor = new AuthenticationProcessor();
processor.setClientSession(clientSession)
.setFlowPath(flowPath)
.setFlowId(flowId)
.setBrowserFlow(true)
.setConnection(clientConnection)
.setEventBuilder(event)
.setProtector(authManager.getProtector())
.setRealm(realm)
.setSession(session)
.setUriInfo(uriInfo)
.setRequest(request);
return processor;
}
/**
* Common method to handle browser authentication request in protocols unified way.
*
* @param clientSession for current request
* @param protocol handler for protocol used to initiate login
* @param isPassive set to true if login should be passive (without login screen shown)
* @return response to be returned to the browser
*/
protected Response handleBrowserAuthenticationRequest(ClientSessionModel clientSession, LoginProtocol protocol, boolean isPassive) {
List<IdentityProviderModel> identityProviders = realm.getIdentityProviders();
for (IdentityProviderModel identityProvider : identityProviders) {
if (identityProvider.isAuthenticateByDefault()) {
// TODO if we are isPassive we should propagate this flag to default identity provider also if possible
return buildRedirectToIdentityProvider(identityProvider.getAlias(), new ClientSessionCode(realm, clientSession).getCode());
}
}
AuthenticationFlowModel flow = realm.getBrowserFlow();
String flowId = flow.getId();
AuthenticationProcessor processor = createProcessor(clientSession, flowId, LoginActionsService.AUTHENTICATE_PATH);
if (isPassive) {
// OIDC prompt == NONE or SAML 2 IsPassive flag
// This means that client is just checking if the user is already completely logged in.
// We cancel login if any authentication action or required action is required
Response challenge = null;
Response challenge2 = null;
try {
challenge = processor.authenticateOnly();
if (challenge == null) {
challenge2 = processor.attachSessionExecutionRequiredActions();
}
} catch (Exception e) {
return processor.handleBrowserException(e);
}
if (challenge != null || challenge2 != null) {
if (processor.isUserSessionCreated()) {
session.sessions().removeUserSession(realm, processor.getUserSession());
}
if (challenge != null)
return protocol.sendError(clientSession, Error.PASSIVE_LOGIN_REQUIRED);
else
return protocol.sendError(clientSession, Error.PASSIVE_INTERACTION_REQUIRED);
} else {
return processor.finishAuthentication();
}
} else {
try {
RestartLoginCookie.setRestartCookie(realm, clientConnection, uriInfo, clientSession);
return processor.authenticate();
} catch (Exception e) {
return processor.handleBrowserException(e);
}
}
}
protected Response buildRedirectToIdentityProvider(String providerId, String accessCode) {
logger.debug("Automatically redirect to identity provider: " + providerId);
return Response.temporaryRedirect(
Urls.identityProviderAuthnRequest(this.uriInfo.getBaseUri(), providerId, this.realm.getName(), accessCode))
.build();
}
}

27
services/src/main/java/org/keycloak/protocol/LoginProtocol.java
View file

@ -17,6 +17,28 @@ import javax.ws.rs.core.UriInfo;
* @version $Revision: 1 $
*/
public interface LoginProtocol extends Provider {
public static enum Error {
/**
* Login cancelled by the user
*/
CANCELLED_BY_USER,
/**
* Consent denied by the user
*/
CONSENT_DENIED,
/**
* Passive authentication mode requested but nobody is logged in
*/
PASSIVE_LOGIN_REQUIRED,
/**
* Passive authentication mode requested, user is logged in, but some other user interaction is necessary (eg. some required login actions exist or Consent approval is necessary for logged in
* user)
*/
PASSIVE_INTERACTION_REQUIRED;
}
LoginProtocol setSession(KeycloakSession session);
LoginProtocol setRealm(RealmModel realm);
@ -27,11 +49,12 @@ public interface LoginProtocol extends Provider {
LoginProtocol setEventBuilder(EventBuilder event);
Response cancelLogin(ClientSessionModel clientSession);
Response authenticated(UserSessionModel userSession, ClientSessionCode accessCode);
Response consentDenied(ClientSessionModel clientSession);
Response sendError(ClientSessionModel clientSession, Error error);
void backchannelLogout(UserSessionModel userSession, ClientSessionModel clientSession);
Response frontchannelLogout(UserSessionModel userSession, ClientSessionModel clientSession);
Response finishLogout(UserSessionModel userSession);
}

49
services/src/main/java/org/keycloak/protocol/oidc/OIDCLoginProtocol.java
View file

@ -82,7 +82,7 @@ public class OIDCLoginProtocol implements LoginProtocol {
this.event = event;
}
public OIDCLoginProtocol(){
public OIDCLoginProtocol() {
}
@ -105,7 +105,7 @@ public class OIDCLoginProtocol implements LoginProtocol {
}
@Override
public OIDCLoginProtocol setHttpHeaders(HttpHeaders headers){
public OIDCLoginProtocol setHttpHeaders(HttpHeaders headers) {
this.headers = headers;
return this;
}
@ -116,19 +116,6 @@ public class OIDCLoginProtocol implements LoginProtocol {
return this;
}
@Override
public Response cancelLogin(ClientSessionModel clientSession) {
String redirect = clientSession.getRedirectUri();
String state = clientSession.getNote(OIDCLoginProtocol.STATE_PARAM);
UriBuilder redirectUri = UriBuilder.fromUri(redirect).queryParam(OAuth2Constants.ERROR, "access_denied");
if (state != null) {
redirectUri.queryParam(OAuth2Constants.STATE, state);
}
session.sessions().removeClientSession(realm, clientSession);
RestartLoginCookie.expireRestartCookie(realm, session.getContext().getConnection(), uriInfo);
return Response.status(302).location(redirectUri.build()).build();
}
@Override
public Response authenticated(UserSessionModel userSession, ClientSessionCode accessCode) {
ClientSessionModel clientSession = accessCode.getClientSession();
@ -144,10 +131,11 @@ public class OIDCLoginProtocol implements LoginProtocol {
return location.build();
}
public Response consentDenied(ClientSessionModel clientSession) {
@Override
public Response sendError(ClientSessionModel clientSession, Error error) {
String redirect = clientSession.getRedirectUri();
String state = clientSession.getNote(OIDCLoginProtocol.STATE_PARAM);
UriBuilder redirectUri = UriBuilder.fromUri(redirect).queryParam(OAuth2Constants.ERROR, "access_denied");
UriBuilder redirectUri = UriBuilder.fromUri(redirect).queryParam(OAuth2Constants.ERROR, translateError(error));
if (state != null)
redirectUri.queryParam(OAuth2Constants.STATE, state);
session.sessions().removeClientSession(realm, clientSession);
@ -156,20 +144,25 @@ public class OIDCLoginProtocol implements LoginProtocol {
return location.build();
}
public Response invalidSessionError(ClientSessionModel clientSession) {
String redirect = clientSession.getRedirectUri();
String state = clientSession.getNote(OIDCLoginProtocol.STATE_PARAM);
UriBuilder redirectUri = UriBuilder.fromUri(redirect).queryParam(OAuth2Constants.ERROR, "access_denied");
if (state != null) {
redirectUri.queryParam(OAuth2Constants.STATE, state);
private String translateError(Error error) {
switch (error) {
case CANCELLED_BY_USER:
case CONSENT_DENIED:
return "access_denied";
case PASSIVE_INTERACTION_REQUIRED:
return "interaction_required";
case PASSIVE_LOGIN_REQUIRED:
return "login_required";
default:
log.warn("Untranslated protocol Error: " + error.name() + " so we return default SAML error");
return "access_denied";
}
return Response.status(302).location(redirectUri.build()).build();
}
@Override
public void backchannelLogout(UserSessionModel userSession, ClientSessionModel clientSession) {
if (!(clientSession.getClient() instanceof ClientModel)) return;
if (!(clientSession.getClient() instanceof ClientModel))
return;
ClientModel app = clientSession.getClient();
new ResourceAdminManager(session).logoutClientSession(uriInfo.getRequestUri(), realm, app, clientSession);
}
@ -190,10 +183,10 @@ public class OIDCLoginProtocol implements LoginProtocol {
}
event.user(userSession.getUser()).session(userSession).success();
if (redirectUri != null) {
UriBuilder uriBuilder = UriBuilder.fromUri(redirectUri);
if (state != null) uriBuilder.queryParam(STATE_PARAM, state);
if (state != null)
uriBuilder.queryParam(STATE_PARAM, state);
return Response.status(302).location(uriBuilder.build()).build();
} else {
return Response.ok().build();

129
services/src/main/java/org/keycloak/protocol/oidc/endpoints/AuthorizationEndpoint.java
View file

@ -1,10 +1,19 @@
package org.keycloak.protocol.oidc.endpoints;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import org.jboss.logging.Logger;
import org.jboss.resteasy.spi.HttpRequest;
import org.keycloak.common.ClientConnection;
import org.keycloak.OAuth2Constants;
import org.keycloak.authentication.AuthenticationProcessor;
import org.keycloak.common.ClientConnection;
import org.keycloak.constants.AdapterConstants;
import org.keycloak.events.Details;
import org.keycloak.events.Errors;
@ -18,6 +27,7 @@ import org.keycloak.models.IdentityProviderModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.utils.KeycloakModelUtils;
import org.keycloak.protocol.AuthorizationEndpointBase;
import org.keycloak.protocol.RestartLoginCookie;
import org.keycloak.protocol.oidc.OIDCLoginProtocol;
import org.keycloak.protocol.oidc.utils.RedirectUtils;
@ -28,45 +38,19 @@ import org.keycloak.services.managers.ClientSessionCode;
import org.keycloak.services.messages.Messages;
import org.keycloak.services.resources.LoginActionsService;
import javax.ws.rs.GET;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import java.util.List;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class AuthorizationEndpoint {
public class AuthorizationEndpoint extends AuthorizationEndpointBase {
private static final Logger logger = Logger.getLogger(AuthorizationEndpoint.class);
public static final String CODE_AUTH_TYPE = "code";
private enum Action {
REGISTER, CODE, FORGOT_CREDENTIALS
}
@Context
private KeycloakSession session;
@Context
private HttpRequest request;
@Context
private HttpHeaders headers;
@Context
private UriInfo uriInfo;
@Context
private ClientConnection clientConnection;
private final AuthenticationManager authManager;
private final RealmModel realm;
private final EventBuilder event;
private ClientModel client;
private ClientSessionModel clientSession;
@ -86,9 +70,7 @@ public class AuthorizationEndpoint {
private String legacyResponseType;
public AuthorizationEndpoint(AuthenticationManager authManager, RealmModel realm, EventBuilder event) {
this.authManager = authManager;
this.realm = realm;
this.event = event;
super(realm, event, authManager);
event.event(EventType.LOGIN);
}
@ -249,7 +231,6 @@ public class AuthorizationEndpoint {
}
private Response buildAuthorizationCodeAuthorizationResponse() {
String accessCode = new ClientSessionCode(realm, clientSession).getCode();
if (idpHint != null && !"".equals(idpHint)) {
IdentityProviderModel identityProviderModel = realm.getIdentityProviderByAlias(idpHint);
@ -259,65 +240,13 @@ public class AuthorizationEndpoint {
.setError(Messages.IDENTITY_PROVIDER_NOT_FOUND, idpHint)
.createErrorPage();
}
return buildRedirectToIdentityProvider(idpHint, accessCode);
return buildRedirectToIdentityProvider(idpHint, new ClientSessionCode(realm, clientSession).getCode());
}
return browserAuthentication(accessCode);
}
protected Response browserAuthentication(String accessCode) {
this.event.event(EventType.LOGIN);
List<IdentityProviderModel> identityProviders = realm.getIdentityProviders();
for (IdentityProviderModel identityProvider : identityProviders) {
if (identityProvider.isAuthenticateByDefault()) {
return buildRedirectToIdentityProvider(identityProvider.getAlias(), accessCode);
}
}
clientSession.setNote(Details.AUTH_TYPE, CODE_AUTH_TYPE);
AuthenticationFlowModel flow = realm.getBrowserFlow();
String flowId = flow.getId();
AuthenticationProcessor processor = createProcessor(flowId, LoginActionsService.AUTHENTICATE_PATH);
if (prompt != null && prompt.equals("none")) {
// OIDC prompt == NONE
// This means that client is just checking if the user is already completely logged in.
//
// here we cancel login if any authentication action or required action is required
Response challenge = null;
try {
challenge = processor.authenticateOnly();
if (challenge == null) {
challenge = processor.attachSessionExecutionRequiredActions();
}
} catch (Exception e) {
return processor.handleBrowserException(e);
}
if (challenge != null) {
if (processor.isUserSessionCreated()) {
session.sessions().removeUserSession(realm, processor.getUserSession());
}
OIDCLoginProtocol oauth = new OIDCLoginProtocol(session, realm, uriInfo, headers, event);
return oauth.cancelLogin(clientSession);
}
if (challenge == null) {
return processor.finishAuthentication();
} else {
RestartLoginCookie.setRestartCookie(realm, clientConnection, uriInfo, clientSession);
return challenge;
}
} else {
try {
RestartLoginCookie.setRestartCookie(realm, clientConnection, uriInfo, clientSession);
return processor.authenticate();
} catch (Exception e) {
return processor.handleBrowserException(e);
}
}
return handleBrowserAuthenticationRequest(clientSession, new OIDCLoginProtocol(session, realm, uriInfo, headers, event), prompt != null && prompt.equals("none"));
}
private Response buildRegister() {
@ -326,7 +255,7 @@ public class AuthorizationEndpoint {
AuthenticationFlowModel flow = realm.getRegistrationFlow();
String flowId = flow.getId();
AuthenticationProcessor processor = createProcessor(flowId, LoginActionsService.REGISTRATION_PATH);
AuthenticationProcessor processor = createProcessor(clientSession, flowId, LoginActionsService.REGISTRATION_PATH);
return processor.authenticate();
}
@ -337,32 +266,12 @@ public class AuthorizationEndpoint {
AuthenticationFlowModel flow = realm.getResetCredentialsFlow();
String flowId = flow.getId();
AuthenticationProcessor processor = createProcessor(flowId, LoginActionsService.RESET_CREDENTIALS_PATH);
AuthenticationProcessor processor = createProcessor(clientSession, flowId, LoginActionsService.RESET_CREDENTIALS_PATH);
return processor.authenticate();
}
private AuthenticationProcessor createProcessor(String flowId, String flowPath) {
AuthenticationProcessor processor = new AuthenticationProcessor();
processor.setClientSession(clientSession)
.setFlowPath(flowPath)
.setFlowId(flowId)
.setBrowserFlow(true)
.setConnection(clientConnection)
.setEventBuilder(event)
.setProtector(authManager.getProtector())
.setRealm(realm)
.setSession(session)
.setUriInfo(uriInfo)
.setRequest(request);
return processor;
}
private Response buildRedirectToIdentityProvider(String providerId, String accessCode) {
logger.debug("Automatically redirect to identity provider: " + providerId);
return Response.temporaryRedirect(
Urls.identityProviderAuthnRequest(this.uriInfo.getBaseUri(), providerId, this.realm.getName(), accessCode))
.build();
}
}

3
services/src/main/java/org/keycloak/services/managers/AuthenticationManager.java
View file

@ -36,6 +36,7 @@ import org.keycloak.login.LoginFormsProvider;
import org.keycloak.models.*;
import org.keycloak.models.utils.KeycloakModelUtils;
import org.keycloak.protocol.LoginProtocol;
import org.keycloak.protocol.LoginProtocol.Error;
import org.keycloak.protocol.RestartLoginCookie;
import org.keycloak.protocol.oidc.TokenManager;
import org.keycloak.representations.AccessToken;
@ -523,7 +524,7 @@ public class AuthenticationManager {
.setHttpHeaders(context.getHttpRequest().getHttpHeaders())
.setUriInfo(context.getUriInfo());
event.error(Errors.REJECTED_BY_USER);
return protocol.consentDenied(context.getClientSession());
return protocol.sendError(context.getClientSession(), Error.CONSENT_DENIED);
}
else if (context.getStatus() == RequiredActionContext.Status.CHALLENGE) {
clientSession.setNote(CURRENT_REQUIRED_ACTION, model.getProviderId());

5
services/src/main/java/org/keycloak/services/resources/LoginActionsService.java
View file

@ -57,6 +57,7 @@ import org.keycloak.models.utils.FormMessage;
import org.keycloak.models.utils.KeycloakModelUtils;
import org.keycloak.protocol.LoginProtocol;
import org.keycloak.protocol.RestartLoginCookie;
import org.keycloak.protocol.LoginProtocol.Error;
import org.keycloak.protocol.oidc.OIDCLoginProtocol;
import org.keycloak.services.ErrorPage;
import org.keycloak.services.Urls;
@ -591,7 +592,7 @@ public class LoginActionsService {
.setHttpHeaders(headers)
.setUriInfo(uriInfo);
event.error(Errors.REJECTED_BY_USER);
return protocol.consentDenied(clientSession);
return protocol.sendError(clientSession, Error.CONSENT_DENIED);
}
UserConsentModel grantedConsent = user.getConsentByClient(client.getId());
@ -828,7 +829,7 @@ public class LoginActionsService {
.setHttpHeaders(context.getHttpRequest().getHttpHeaders())
.setUriInfo(context.getUriInfo());
event.detail(Details.CUSTOM_REQUIRED_ACTION, action).error(Errors.REJECTED_BY_USER);
return protocol.consentDenied(context.getClientSession());
return protocol.sendError(context.getClientSession(), Error.CONSENT_DENIED);
}
throw new RuntimeException("Unreachable");