// Setup advanced info about metadata
@Bean
public ExtendedMetadata extendedMetadata() {
ExtendedMetadata extendedMetadata = new ExtendedMetadata();
extendedMetadata.setIdpDiscoveryEnabled(true);
extendedMetadata.setSignMetadata(false);
return extendedMetadata;
}
/**
* Initializes SSO by creating AuthnRequest assertion and sending it to the IDP using the default
* binding. Default IDP is used to send the request.
*
* @param options values specified by caller to customize format of sent request
* @throws SAMLException error initializing SSO
* @throws SAMLRuntimeException in case context doesn't contain required entities or contains
* invalid data
* @throws MetadataProviderException error retrieving needed metadata
* @throws MessageEncodingException error forming SAML message
*/
public void sendAuthenticationRequest(SAMLMessageContext context, WebSSOProfileOptions options)
throws SAMLException, MetadataProviderException, MessageEncodingException {
// Verify we deal with a local SP
if (!SPSSODescriptor.DEFAULT_ELEMENT_NAME.equals(context.getLocalEntityRole())) {
throw new SAMLException(
"WebSSO can only be initialized for local SP, but localEntityRole is: "
+ context.getLocalEntityRole());
}
// Load the entities from the context
SPSSODescriptor spDescriptor = (SPSSODescriptor) context.getLocalEntityRoleMetadata();
IDPSSODescriptor idpssoDescriptor = (IDPSSODescriptor) context.getPeerEntityRoleMetadata();
ExtendedMetadata idpExtendedMetadata = context.getPeerExtendedMetadata();
if (spDescriptor == null || idpssoDescriptor == null || idpExtendedMetadata == null) {
throw new SAMLException(
"SPSSODescriptor, IDPSSODescriptor or IDPExtendedMetadata are not present in the SAMLContext");
}
log.debug(
"idpExtendedMetadata.getSigningAlgorithm=" + idpExtendedMetadata.getSigningAlgorithm());
idpExtendedMetadata.setSigningAlgorithm("http://www.w3.org/2001/04/xmldsig-more#rsa-sha512");
SingleSignOnService ssoService =
getSingleSignOnService(options, idpssoDescriptor, spDescriptor);
AssertionConsumerService consumerService =
getAssertionConsumerService(options, idpssoDescriptor, spDescriptor);
AuthnRequest authRequest = getAuthnRequest(context, options, consumerService, ssoService);
if (authRequest == null) {
throw new SAMLException("Erreur dans getAuthnRequest null");
}
// authRequest.setForceAuthn(Boolean.TRUE);
log.debug("getAuthnRequest.providerName=" + authRequest.getProviderName());
// TODO optionally implement support for conditions, subject
context.setCommunicationProfileId(getProfileIdentifier());
context.setOutboundMessage(authRequest);
context.setOutboundSAMLMessage(authRequest);
context.setPeerEntityEndpoint(ssoService);
context.setPeerEntityRoleMetadata(idpssoDescriptor);
context.setPeerExtendedMetadata(idpExtendedMetadata);
if (options.getRelayState() != null) {
context.setRelayState(options.getRelayState());
}
boolean sign =
spDescriptor.isAuthnRequestsSigned() || idpssoDescriptor.getWantAuthnRequestsSigned();
log.debug("signature?" + sign + " avec http://www.w3.org/2001/04/xmldsig-more#rsa-sha512");
context
.getLocalExtendedMetadata()
.setSigningAlgorithm("http://www.w3.org/2001/04/xmldsig-more#rsa-sha512");
sendMessage(context, sign);
SAMLMessageStorage messageStorage = context.getMessageStorage();
if (messageStorage != null) {
messageStorage.storeMessage(authRequest.getID(), authRequest);
}
}
/**
* Method populates fields localEntityId, localEntityRole, localEntityMetadata,
* localEntityRoleMetadata and peerEntityRole. In case fields localAlias, localEntityId,
* localEntiyRole or peerEntityRole are set they are used, defaults of default SP and IDP as a
* peer are used instead.
*
* @param samlContext context to populate
* @throws org.opensaml.saml2.metadata.provider.MetadataProviderException in case metadata do not
* contain expected entities or localAlias is specified but not found
*/
private void populateLocalEntity(SAMLMessageContext samlContext)
throws MetadataProviderException {
String localEntityId = samlContext.getLocalEntityId();
QName localEntityRole = samlContext.getLocalEntityRole();
if (localEntityId == null) {
throw new MetadataProviderException(
"No hosted service provider is configured and no alias was selected");
}
EntityDescriptor entityDescriptor = metadata.getEntityDescriptor(localEntityId);
RoleDescriptor roleDescriptor =
metadata.getRole(localEntityId, localEntityRole, SAMLConstants.SAML20P_NS);
ExtendedMetadata extendedMetadata = metadata.getExtendedMetadata(localEntityId);
if (entityDescriptor == null || roleDescriptor == null) {
throw new MetadataProviderException(
"Metadata for entity "
+ localEntityId
+ " and role "
+ localEntityRole
+ " wasn't found");
}
samlContext.setLocalEntityMetadata(entityDescriptor);
samlContext.setLocalEntityRoleMetadata(roleDescriptor);
samlContext.setLocalExtendedMetadata(extendedMetadata);
if (extendedMetadata.getSigningKey() != null) {
samlContext.setLocalSigningCredential(
keyManager.getCredential(extendedMetadata.getSigningKey()));
} else {
samlContext.setLocalSigningCredential(keyManager.getDefaultCredential());
}
}
/**
* @param args
* @throws IOException
* @throws MarshallingException
*/
public static void main(final String[] args) throws Exception {
final Arguments arguments = new Arguments();
final JCommander commander = new JCommander(arguments);
try {
commander.parse(args);
} catch (final ParameterException e) {
System.err.println(e.getMessage());
final StringBuilder builder = new StringBuilder();
commander.usage(builder);
System.err.println(builder);
return;
}
final KeyStore keystore = KeyStore.getInstance("jks");
InputStream keystoreStream = null;
try {
keystoreStream = new FileInputStream(arguments.getKeystore());
keystore.load(keystoreStream, arguments.getKeystorePassword().toCharArray());
} finally {
if (keystoreStream != null) keystoreStream.close();
}
final Map<String, String> keyPasswords = new HashMap<>();
if (arguments.getEncryptionKey() != null)
keyPasswords.put(arguments.getEncryptionKey(), arguments.getEncryptionKeyPassword());
if (arguments.getSigningKey() != null)
keyPasswords.put(arguments.getSigningKey(), arguments.getSigningKeyPassword());
if (arguments.getTlsKey() != null)
keyPasswords.put(arguments.getTlsKey(), arguments.getTlsKeyPassword());
bootstrap();
final JKSKeyManager keyManager = new JKSKeyManager(keystore, keyPasswords, null);
final MetadataGenerator generator = new MetadataGenerator();
generator.setKeyManager(keyManager);
generator.setEntityId(arguments.getEntityId());
generator.setEntityAlias(arguments.getAlias());
generator.setEntityBaseURL(arguments.getBaseURL());
generator.setSignMetadata(arguments.isSignMetadata());
generator.setRequestSigned(arguments.isRequestSigned());
generator.setWantAssertionSigned(arguments.isWantAssertionSigned());
generator.setSigningKey(arguments.getSigningKey());
generator.setEncryptionKey(arguments.getEncryptionKey());
if (arguments.getTlsKey() != null && arguments.getTlsKey().length() > 0) {
generator.setTlsKey(arguments.getTlsKey());
}
final Collection<String> bindingsSSO = new LinkedList<String>();
final Collection<String> bindingsHoKSSO = new LinkedList<String>();
final AllowedSSOBindings defaultBinding = arguments.getSsoDefaultBinding();
int assertionConsumerIndex = 0;
for (final AllowedSSOBindings binding : arguments.getSsoBindings()) {
// Set default binding
if (binding.equals(defaultBinding)) {
assertionConsumerIndex = bindingsSSO.size() + bindingsHoKSSO.size();
}
// Set included bindings
if (AllowedSSOBindings.SSO_POST.equals(binding)) {
bindingsSSO.add(SAMLConstants.SAML2_POST_BINDING_URI);
} else if (AllowedSSOBindings.SSO_ARTIFACT.equals(binding)) {
bindingsSSO.add(SAMLConstants.SAML2_ARTIFACT_BINDING_URI);
} else if (AllowedSSOBindings.SSO_PAOS.equals(binding)) {
bindingsSSO.add(SAMLConstants.SAML2_PAOS_BINDING_URI);
} else if (AllowedSSOBindings.HOKSSO_POST.equals(binding)) {
bindingsHoKSSO.add(SAMLConstants.SAML2_POST_BINDING_URI);
} else if (AllowedSSOBindings.HOKSSO_ARTIFACT.equals(binding)) {
bindingsHoKSSO.add(SAMLConstants.SAML2_ARTIFACT_BINDING_URI);
}
}
// Set bindings
generator.setBindingsSSO(bindingsSSO);
generator.setBindingsHoKSSO(bindingsHoKSSO);
generator.setAssertionConsumerIndex(assertionConsumerIndex);
// Discovery
if (arguments.isIncludeDiscovery()) {
generator.setIncludeDiscovery(true);
if (arguments.getCustomDiscoveryURL() != null
&& arguments.getCustomDiscoveryURL().length() > 0) {
generator.setCustomDiscoveryURL(arguments.getCustomDiscoveryURL());
}
} else {
generator.setIncludeDiscovery(false);
}
generator.setNameID(arguments.getNameID());
final EntityDescriptor descriptor = generator.generateMetadata();
final ExtendedMetadata extendedMetadata = generator.generateExtendedMetadata();
extendedMetadata.setSecurityProfile(arguments.getSecurityProfile());
extendedMetadata.setSslSecurityProfile(arguments.getSslSecurityProfile());
extendedMetadata.setRequireLogoutRequestSigned(arguments.isRequireLogoutRequestSigned());
extendedMetadata.setRequireLogoutResponseSigned(arguments.isRequireLogoutResponseSigned());
extendedMetadata.setRequireArtifactResolveSigned(arguments.isRequireArtifactResolveSigned());
Writer metadataWriter = null;
try {
metadataWriter = new FileWriter(arguments.getMetadataOutput());
metadataWriter.write(getMetadataAsString(descriptor));
} finally {
if (metadataWriter != null) {
metadataWriter.flush();
metadataWriter.close();
}
}
if (arguments.getExtendedMetadataOutput() != null) {
Writer extendedMetadataWriter = null;
try {
extendedMetadataWriter = new FileWriter(arguments.getExtendedMetadataOutput());
extendedMetadataWriter.write(
getConfiguration(arguments.getExtendedMetadataOutput().getName(), extendedMetadata));
} finally {
if (extendedMetadataWriter != null) {
extendedMetadataWriter.flush();
extendedMetadataWriter.close();
}
}
}
}
private static String getConfiguration(
final String fileName, final ExtendedMetadata extendedMetadata) {
final StringBuilder sb = new StringBuilder();
sb.append(
"<bean class=\"org.springframework.security.saml.metadata.ExtendedMetadataDelegate\">\n");
sb.append(" <constructor-arg>\n");
sb.append(
" <bean class=\"org.opensaml.saml2.metadata.provider.FilesystemMetadataProvider\">\n");
sb.append(" <constructor-arg>\n");
sb.append(" <value type=\"java.io.File\">classpath:security/")
.append(fileName)
.append("</value>\n");
sb.append(" </constructor-arg>\n");
sb.append(" <property name=\"parserPool\" ref=\"parserPool\"/>\n");
sb.append(" </bean>\n");
sb.append(" </constructor-arg>\n");
sb.append(" <constructor-arg>\n");
sb.append(
" <bean class=\"org.springframework.security.saml.metadata.ExtendedMetadata\">\n");
sb.append(" <property name=\"local\" value=\"true\"/>\n");
sb.append(" <property name=\"alias\" value=\"")
.append(extendedMetadata.getAlias())
.append("\"/>\n");
sb.append(" <property name=\"securityProfile\" value=\"")
.append(extendedMetadata.getSecurityProfile())
.append("\"/>\n");
sb.append(" <property name=\"sslSecurityProfile\" value=\"")
.append(extendedMetadata.getSslSecurityProfile())
.append("\"/>\n");
sb.append(" <property name=\"signingKey\" value=\"")
.append(extendedMetadata.getSigningKey())
.append("\"/>\n");
sb.append(" <property name=\"encryptionKey\" value=\"")
.append(extendedMetadata.getEncryptionKey())
.append("\"/>\n");
if (extendedMetadata.getTlsKey() != null) {
sb.append(" <property name=\"tlsKey\" value=\"")
.append(extendedMetadata.getTlsKey())
.append("\"/>\n");
}
sb.append(" <property name=\"requireArtifactResolveSigned\" value=\"")
.append(extendedMetadata.isRequireArtifactResolveSigned())
.append("\"/>\n");
sb.append(" <property name=\"requireLogoutRequestSigned\" value=\"")
.append(extendedMetadata.isRequireLogoutRequestSigned())
.append("\"/>\n");
sb.append(" <property name=\"requireLogoutResponseSigned\" value=\"")
.append(extendedMetadata.isRequireLogoutResponseSigned())
.append("\"/>\n");
if (extendedMetadata.isIdpDiscoveryEnabled()) {
sb.append(" <property name=\"idpDiscoveryURL\" value=\"")
.append(extendedMetadata.getIdpDiscoveryURL())
.append("\"/>\n");
sb.append(" <property name=\"idpDiscoveryResponseURL\" value=\"")
.append(extendedMetadata.getIdpDiscoveryResponseURL())
.append("\"/>\n");
}
sb.append(" </bean>\n");
sb.append(" </constructor-arg>\n");
sb.append("</bean>");
return sb.toString();
}