Examples with KeyInfoReferenceProvider org.opensaml.xmlsec.keyinfo.impl.provider.KeyInfoReferenceProvider used on opensource projects

Example 1 with KeyInfoReferenceProvider

use of org.opensaml.xmlsec.keyinfo.impl.provider.KeyInfoReferenceProvider in project cas by apereo.

the class SamlObjectEncrypter method getKeyEncryptionCredential.

/**
 * Gets key encryption credential.
 *
 * @param peerEntityId the peer entity id
 * @param adaptor      the adaptor
 * @param service      the service
 * @return the key encryption credential
 * @throws Exception the exception
 */
protected Credential getKeyEncryptionCredential(final String peerEntityId, final SamlRegisteredServiceServiceProviderMetadataFacade adaptor, final SamlRegisteredService service) throws Exception {
    final SamlIdPProperties idp = casProperties.getAuthn().getSamlIdp();
    final BasicEncryptionConfiguration config = DefaultSecurityConfigurationBootstrap.buildDefaultEncryptionConfiguration();
    if (this.overrideBlackListedEncryptionAlgorithms != null && !this.overrideBlackListedEncryptionAlgorithms.isEmpty()) {
        config.setBlacklistedAlgorithms(this.overrideBlackListedEncryptionAlgorithms);
    }
    if (this.overrideWhiteListedAlgorithms != null && !this.overrideWhiteListedAlgorithms.isEmpty()) {
        config.setWhitelistedAlgorithms(this.overrideWhiteListedAlgorithms);
    }
    if (this.overrideDataEncryptionAlgorithms != null && !this.overrideDataEncryptionAlgorithms.isEmpty()) {
        config.setDataEncryptionAlgorithms(this.overrideDataEncryptionAlgorithms);
    }
    if (this.overrideKeyEncryptionAlgorithms != null && !this.overrideKeyEncryptionAlgorithms.isEmpty()) {
        config.setKeyTransportEncryptionAlgorithms(this.overrideKeyEncryptionAlgorithms);
    }
    LOGGER.debug("Encryption blacklisted algorithms: [{}]", config.getBlacklistedAlgorithms());
    LOGGER.debug("Encryption key algorithms: [{}]", config.getKeyTransportEncryptionAlgorithms());
    LOGGER.debug("Signature data algorithms: [{}]", config.getDataEncryptionAlgorithms());
    LOGGER.debug("Encryption whitelisted algorithms: [{}]", config.getWhitelistedAlgorithms());
    final MetadataCredentialResolver kekCredentialResolver = new MetadataCredentialResolver();
    final List<KeyInfoProvider> providers = new ArrayList<>();
    providers.add(new RSAKeyValueProvider());
    providers.add(new DSAKeyValueProvider());
    providers.add(new InlineX509DataProvider());
    providers.add(new DEREncodedKeyValueProvider());
    providers.add(new KeyInfoReferenceProvider());
    final BasicProviderKeyInfoCredentialResolver keyInfoResolver = new BasicProviderKeyInfoCredentialResolver(providers);
    kekCredentialResolver.setKeyInfoCredentialResolver(keyInfoResolver);
    final RoleDescriptorResolver roleDescriptorResolver = SamlIdPUtils.getRoleDescriptorResolver(adaptor, idp.getMetadata().isRequireValidMetadata());
    kekCredentialResolver.setRoleDescriptorResolver(roleDescriptorResolver);
    kekCredentialResolver.initialize();
    final CriteriaSet criteriaSet = new CriteriaSet();
    criteriaSet.add(new EncryptionConfigurationCriterion(config));
    criteriaSet.add(new EntityIdCriterion(peerEntityId));
    criteriaSet.add(new EntityRoleCriterion(SPSSODescriptor.DEFAULT_ELEMENT_NAME));
    criteriaSet.add(new UsageCriterion(UsageType.ENCRYPTION));
    LOGGER.debug("Attempting to resolve the encryption key for entity id [{}]", peerEntityId);
    return kekCredentialResolver.resolveSingle(criteriaSet);
}

Example 2 with KeyInfoReferenceProvider

use of org.opensaml.xmlsec.keyinfo.impl.provider.KeyInfoReferenceProvider in project cas by apereo.

the class SamlIdPObjectEncrypter method configureKeyDecryptionCredential.

/**
 * Configure key decryption credential credential.
 *
 * @param peerEntityId            the peer entity id
 * @param adaptor                 the adaptor
 * @param service                 the service
 * @param decryptionConfiguration the decryption configuration
 * @return the credential
 * @throws Exception the exception
 */
protected Credential configureKeyDecryptionCredential(final String peerEntityId, final SamlRegisteredServiceServiceProviderMetadataFacade adaptor, final SamlRegisteredService service, final BasicDecryptionConfiguration decryptionConfiguration) throws Exception {
    val mdCredentialResolver = new SamlIdPMetadataCredentialResolver();
    val providers = new ArrayList<KeyInfoProvider>(5);
    providers.add(new RSAKeyValueProvider());
    providers.add(new DSAKeyValueProvider());
    providers.add(new InlineX509DataProvider());
    providers.add(new DEREncodedKeyValueProvider());
    providers.add(new KeyInfoReferenceProvider());
    val keyInfoResolver = new BasicProviderKeyInfoCredentialResolver(providers);
    mdCredentialResolver.setKeyInfoCredentialResolver(keyInfoResolver);
    val roleDescriptorResolver = SamlIdPUtils.getRoleDescriptorResolver(adaptor, samlIdPProperties.getMetadata().getCore().isRequireValidMetadata());
    mdCredentialResolver.setRoleDescriptorResolver(roleDescriptorResolver);
    mdCredentialResolver.initialize();
    val criteriaSet = new CriteriaSet();
    criteriaSet.add(new DecryptionConfigurationCriterion(decryptionConfiguration));
    criteriaSet.add(new EntityIdCriterion(peerEntityId));
    criteriaSet.add(new EntityRoleCriterion(SPSSODescriptor.DEFAULT_ELEMENT_NAME));
    criteriaSet.add(new UsageCriterion(UsageType.ENCRYPTION));
    criteriaSet.add(new SamlIdPSamlRegisteredServiceCriterion(service));
    LOGGER.debug("Attempting to resolve the decryption key for entity id [{}]", peerEntityId);
    val credential = Objects.requireNonNull(mdCredentialResolver.resolveSingle(criteriaSet));
    val encryptinKey = samlIdPMetadataLocator.resolveEncryptionKey(Optional.ofNullable(service));
    val bean = new PrivateKeyFactoryBean();
    bean.setSingleton(false);
    bean.setLocation(encryptinKey);
    val privateKey = Objects.requireNonNull(bean.getObject());
    val basicCredential = new BasicCredential(Objects.requireNonNull(credential.getPublicKey()), privateKey);
    decryptionConfiguration.setKEKKeyInfoCredentialResolver(new StaticKeyInfoCredentialResolver(basicCredential));
    val list = new ArrayList<EncryptedKeyResolver>(3);
    list.add(new InlineEncryptedKeyResolver());
    list.add(new EncryptedElementTypeEncryptedKeyResolver());
    list.add(new SimpleRetrievalMethodEncryptedKeyResolver());
    val encryptedKeyResolver = new ChainingEncryptedKeyResolver(list);
    decryptionConfiguration.setEncryptedKeyResolver(encryptedKeyResolver);
    return credential;
}

Example 3 with KeyInfoReferenceProvider

use of org.opensaml.xmlsec.keyinfo.impl.provider.KeyInfoReferenceProvider in project cas by apereo.

the class SamlIdPObjectEncrypter method configureKeyEncryptionCredential.

/**
 * Gets key encryption credential.
 *
 * @param peerEntityId            the peer entity id
 * @param adaptor                 the adaptor
 * @param service                 the service
 * @param encryptionConfiguration the encryption configuration
 * @return the key encryption credential
 * @throws Exception the exception
 */
protected Credential configureKeyEncryptionCredential(final String peerEntityId, final SamlRegisteredServiceServiceProviderMetadataFacade adaptor, final SamlRegisteredService service, final BasicEncryptionConfiguration encryptionConfiguration) throws Exception {
    val mdCredentialResolver = new SamlIdPMetadataCredentialResolver();
    val providers = new ArrayList<KeyInfoProvider>(5);
    providers.add(new RSAKeyValueProvider());
    providers.add(new DSAKeyValueProvider());
    providers.add(new InlineX509DataProvider());
    providers.add(new DEREncodedKeyValueProvider());
    providers.add(new KeyInfoReferenceProvider());
    val keyInfoResolver = new BasicProviderKeyInfoCredentialResolver(providers);
    mdCredentialResolver.setKeyInfoCredentialResolver(keyInfoResolver);
    val roleDescriptorResolver = SamlIdPUtils.getRoleDescriptorResolver(adaptor, samlIdPProperties.getMetadata().getCore().isRequireValidMetadata());
    mdCredentialResolver.setRoleDescriptorResolver(roleDescriptorResolver);
    mdCredentialResolver.initialize();
    val criteriaSet = new CriteriaSet();
    criteriaSet.add(new EncryptionConfigurationCriterion(encryptionConfiguration));
    criteriaSet.add(new EntityIdCriterion(peerEntityId));
    criteriaSet.add(new EntityRoleCriterion(SPSSODescriptor.DEFAULT_ELEMENT_NAME));
    criteriaSet.add(new UsageCriterion(UsageType.ENCRYPTION));
    criteriaSet.add(new SamlIdPSamlRegisteredServiceCriterion(service));
    LOGGER.debug("Attempting to resolve the encryption key for entity id [{}]", peerEntityId);
    val credential = mdCredentialResolver.resolveSingle(criteriaSet);
    if (credential == null || credential.getPublicKey() == null) {
        if (service.isEncryptionOptional()) {
            LOGGER.warn("Unable to resolve the encryption [public] key for entity id [{}]", peerEntityId);
            return null;
        }
        throw new SamlException("Unable to resolve the encryption [public] key for entity id " + peerEntityId);
    }
    val encodedKey = EncodingUtils.encodeBase64(credential.getPublicKey().getEncoded());
    LOGGER.debug("Found encryption public key: [{}]", encodedKey);
    encryptionConfiguration.setKeyTransportEncryptionCredentials(CollectionUtils.wrapList(credential));
    return credential;
}