| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.syncope.wa.starter.pac4j.saml; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| import java.math.BigInteger; |
| import java.security.KeyPair; |
| import java.security.KeyPairGenerator; |
| import java.security.KeyStore; |
| import java.security.Signature; |
| import java.security.cert.Certificate; |
| import java.security.cert.CertificateFactory; |
| import java.util.Base64; |
| import java.util.Date; |
| import org.bouncycastle.asn1.ASN1EncodableVector; |
| import org.bouncycastle.asn1.ASN1Encoding; |
| import org.bouncycastle.asn1.ASN1Integer; |
| import org.bouncycastle.asn1.DERBitString; |
| import org.bouncycastle.asn1.DERNull; |
| import org.bouncycastle.asn1.DERSequence; |
| import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers; |
| import org.bouncycastle.asn1.x500.X500Name; |
| import org.bouncycastle.asn1.x509.AlgorithmIdentifier; |
| import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo; |
| import org.bouncycastle.asn1.x509.TBSCertificate; |
| import org.bouncycastle.asn1.x509.Time; |
| import org.bouncycastle.asn1.x509.V3TBSCertificateGenerator; |
| import org.pac4j.saml.client.SAML2Client; |
| import org.pac4j.saml.config.SAML2Configuration; |
| import org.springframework.core.io.ClassPathResource; |
| import org.springframework.core.io.FileSystemResource; |
| |
| public abstract class BaseWASAML2ClientTest { |
| |
| protected static Certificate createSelfSignedCert(final KeyPair keyPair) throws Exception { |
| final X500Name dn = new X500Name("cn=Unknown"); |
| final V3TBSCertificateGenerator certGen = new V3TBSCertificateGenerator(); |
| |
| certGen.setSerialNumber(new ASN1Integer(BigInteger.valueOf(1))); |
| certGen.setIssuer(dn); |
| certGen.setSubject(dn); |
| certGen.setStartDate(new Time(new Date(System.currentTimeMillis() - 1000L))); |
| |
| final Date expiration = new Date(System.currentTimeMillis() + 100000); |
| certGen.setEndDate(new Time(expiration)); |
| |
| final AlgorithmIdentifier sigAlgID = new AlgorithmIdentifier(PKCSObjectIdentifiers.sha1WithRSAEncryption, |
| DERNull.INSTANCE); |
| certGen.setSignature(sigAlgID); |
| certGen.setSubjectPublicKeyInfo(SubjectPublicKeyInfo.getInstance(keyPair.getPublic().getEncoded())); |
| |
| final Signature sig = Signature.getInstance("SHA1WithRSA"); |
| sig.initSign(keyPair.getPrivate()); |
| sig.update(certGen.generateTBSCertificate().getEncoded(ASN1Encoding.DER)); |
| |
| final TBSCertificate tbsCert = certGen.generateTBSCertificate(); |
| final ASN1EncodableVector v = new ASN1EncodableVector(); |
| |
| v.add(tbsCert); |
| v.add(sigAlgID); |
| v.add(new DERBitString(sig.sign())); |
| |
| final Certificate cert = CertificateFactory.getInstance("X.509") |
| .generateCertificate(new ByteArrayInputStream(new DERSequence(v).getEncoded(ASN1Encoding.DER))); |
| cert.verify(keyPair.getPublic()); |
| return cert; |
| } |
| |
| protected static SAML2Client getSAML2Client() throws Exception { |
| SAML2Configuration saml2Configuration = new SAML2Configuration(); |
| saml2Configuration.setKeystorePassword("password"); |
| saml2Configuration.setPrivateKeyPassword("password"); |
| saml2Configuration.setKeystoreAlias("Syncope"); |
| saml2Configuration.setIdentityProviderMetadataResource(new ClassPathResource("idp-metadata.xml")); |
| saml2Configuration.setServiceProviderMetadataResource(new FileSystemResource(File.createTempFile("sp-metadata", |
| ".xml"))); |
| SAML2Client client = new SAML2Client(saml2Configuration); |
| client.setCallbackUrl("https://syncope.apache.org"); |
| return client; |
| } |
| |
| protected static KeyStore getKeystore() throws Exception { |
| KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType()); |
| char[] pwdArray = "password".toCharArray(); |
| ks.load(null, pwdArray); |
| KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA"); |
| keyPairGenerator.initialize(4096); |
| KeyPair keyPair = keyPairGenerator.generateKeyPair(); |
| Certificate certificate = createSelfSignedCert(keyPair); |
| ks.setKeyEntry("Syncope", keyPair.getPrivate(), "password".toCharArray(), new Certificate[] { certificate }); |
| return ks; |
| } |
| |
| protected static String getKeystoreAsString() throws Exception { |
| char[] pwdArray = "password".toCharArray(); |
| try ( ByteArrayOutputStream fos = new ByteArrayOutputStream()) { |
| getKeystore().store(fos, pwdArray); |
| fos.flush(); |
| return Base64.getEncoder().encodeToString(fos.toByteArray()); |
| } |
| } |
| } |