From 759ac5f42c6aff901dbeede4fbf1a1d2e08cad0f Mon Sep 17 00:00:00 2001 From: Thomas Lenz Date: Wed, 4 Dec 2019 19:43:32 +0100 Subject: common EGIZ code-style refactoring --- .../EaafDefaultSecurityConfigurationBootstrap.java | 141 +++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/opensaml/initialize/EaafDefaultSecurityConfigurationBootstrap.java (limited to 'eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/opensaml/initialize/EaafDefaultSecurityConfigurationBootstrap.java') diff --git a/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/opensaml/initialize/EaafDefaultSecurityConfigurationBootstrap.java b/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/opensaml/initialize/EaafDefaultSecurityConfigurationBootstrap.java new file mode 100644 index 00000000..a1a7e9d2 --- /dev/null +++ b/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/opensaml/initialize/EaafDefaultSecurityConfigurationBootstrap.java @@ -0,0 +1,141 @@ +/* + * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a + * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European + * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in + * compliance with the Licence. You may obtain a copy of the Licence at: + * https://joinup.ec.europa.eu/news/understanding-eupl-v12 + * + * Unless required by applicable law or agreed to in writing, software distributed under the Licence + * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express + * or implied. See the Licence for the specific language governing permissions and limitations under + * the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text file for details on the + * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative + * works that you distribute must include a readable copy of the "NOTICE" text file. +*/ + +package at.gv.egiz.eaaf.modules.pvp2.impl.opensaml.initialize; + +import org.opensaml.xml.encryption.EncryptionConstants; +import org.opensaml.xml.security.BasicSecurityConfiguration; +import org.opensaml.xml.security.DefaultSecurityConfigurationBootstrap; +import org.opensaml.xml.security.credential.BasicKeyInfoGeneratorFactory; +import org.opensaml.xml.security.keyinfo.KeyInfoGeneratorManager; +import org.opensaml.xml.security.keyinfo.NamedKeyInfoGeneratorManager; +import org.opensaml.xml.security.x509.X509KeyInfoGeneratorFactory; +import org.opensaml.xml.signature.SignatureConstants; + +/** + * EAAF specific OpenSAML2 security configuration. + * + * @author tlenz + * + */ +public class EaafDefaultSecurityConfigurationBootstrap + extends DefaultSecurityConfigurationBootstrap { + + /** + * Build EAAF security configuration for OpenSAML2. + * + * @return + */ + public static BasicSecurityConfiguration buildDefaultConfig() { + final BasicSecurityConfiguration config = new BasicSecurityConfiguration(); + + populateSignatureParams(config); + populateEncryptionParams(config); + populateKeyInfoCredentialResolverParams(config); + populateKeyInfoGeneratorManager(config); + populateKeyParams(config); + + return config; + } + + protected static void populateKeyInfoGeneratorManager(final BasicSecurityConfiguration config) { + final NamedKeyInfoGeneratorManager namedManager = new NamedKeyInfoGeneratorManager(); + config.setKeyInfoGeneratorManager(namedManager); + + namedManager.setUseDefaultManager(true); + final KeyInfoGeneratorManager defaultManager = namedManager.getDefaultManager(); + + final BasicKeyInfoGeneratorFactory basicFactory = new BasicKeyInfoGeneratorFactory(); + basicFactory.setEmitPublicKeyValue(true); + + final X509KeyInfoGeneratorFactory x509Factory = new X509KeyInfoGeneratorFactory(); + x509Factory.setEmitEntityCertificate(true); + + defaultManager.registerFactory(basicFactory); + defaultManager.registerFactory(x509Factory); + } + + protected static void populateSignatureParams(final BasicSecurityConfiguration config) { + + // use SHA256 instead of SHA1 + config.registerSignatureAlgorithmURI("RSA", SignatureConstants.ALGO_ID_SIGNATURE_RSA_SHA256); + + config.registerSignatureAlgorithmURI("DSA", "http://www.w3.org/2000/09/xmldsig#dsa-sha1"); + + // use SHA256 instead of SHA1 + config.registerSignatureAlgorithmURI("EC", SignatureConstants.ALGO_ID_SIGNATURE_ECDSA_SHA256); + + // use SHA256 instead of SHA1 + config.registerSignatureAlgorithmURI("AES", SignatureConstants.ALGO_ID_MAC_HMAC_SHA256); + + + config.registerSignatureAlgorithmURI("DESede", SignatureConstants.ALGO_ID_MAC_HMAC_SHA256); + + config.setSignatureCanonicalizationAlgorithm("http://www.w3.org/2001/10/xml-exc-c14n#"); + config.setSignatureHMACOutputLength(null); + + // use SHA256 instead of SHA1 + config.setSignatureReferenceDigestMethod(SignatureConstants.ALGO_ID_DIGEST_SHA256); + } + + protected static void populateEncryptionParams(final BasicSecurityConfiguration config) { + config.registerDataEncryptionAlgorithmURI("AES", Integer.valueOf(128), + "http://www.w3.org/2001/04/xmlenc#aes128-cbc"); + config.registerDataEncryptionAlgorithmURI("AES", Integer.valueOf(192), + "http://www.w3.org/2001/04/xmlenc#aes192-cbc"); + config.registerDataEncryptionAlgorithmURI("AES", Integer.valueOf(256), + "http://www.w3.org/2001/04/xmlenc#aes256-cbc"); + + // support GCM mode + config.registerDataEncryptionAlgorithmURI("AES", Integer.valueOf(128), + EncryptionConstants.ALGO_ID_BLOCKCIPHER_AES128_GCM); + + config.registerDataEncryptionAlgorithmURI("AES", Integer.valueOf(192), + EncryptionConstants.ALGO_ID_BLOCKCIPHER_AES192_GCM); + + config.registerDataEncryptionAlgorithmURI("AES", Integer.valueOf(256), + EncryptionConstants.ALGO_ID_BLOCKCIPHER_AES256_GCM); + + + config.registerDataEncryptionAlgorithmURI("DESede", Integer.valueOf(168), + "http://www.w3.org/2001/04/xmlenc#tripledes-cbc"); + config.registerDataEncryptionAlgorithmURI("DESede", Integer.valueOf(192), + "http://www.w3.org/2001/04/xmlenc#tripledes-cbc"); + + config.registerKeyTransportEncryptionAlgorithmURI("RSA", null, "AES", + "http://www.w3.org/2001/04/xmlenc#rsa-oaep-mgf1p"); + + config.registerKeyTransportEncryptionAlgorithmURI("RSA", null, "DESede", + "http://www.w3.org/2001/04/xmlenc#rsa-oaep-mgf1p"); + + config.registerKeyTransportEncryptionAlgorithmURI("AES", Integer.valueOf(128), null, + "http://www.w3.org/2001/04/xmlenc#kw-aes128"); + config.registerKeyTransportEncryptionAlgorithmURI("AES", Integer.valueOf(192), null, + "http://www.w3.org/2001/04/xmlenc#kw-aes192"); + config.registerKeyTransportEncryptionAlgorithmURI("AES", Integer.valueOf(256), null, + "http://www.w3.org/2001/04/xmlenc#kw-aes256"); + config.registerKeyTransportEncryptionAlgorithmURI("DESede", Integer.valueOf(168), null, + "http://www.w3.org/2001/04/xmlenc#kw-tripledes"); + config.registerKeyTransportEncryptionAlgorithmURI("DESede", Integer.valueOf(192), null, + "http://www.w3.org/2001/04/xmlenc#kw-tripledes"); + + config.setAutoGeneratedDataEncryptionKeyAlgorithmURI( + "http://www.w3.org/2001/04/xmlenc#aes128-cbc"); + } +} -- cgit v1.2.3