| /** |
| * 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.kerby.kerberos.kerb.codec; |
| |
| import org.apache.kerby.asn1.Asn1; |
| import org.apache.kerby.cms.type.SignedContentInfo; |
| import org.apache.kerby.cms.type.SignedData; |
| import org.apache.kerby.kerberos.kerb.KrbConstant; |
| import org.apache.kerby.kerberos.kerb.type.base.EncryptionType; |
| import org.apache.kerby.kerberos.kerb.type.base.KrbMessageType; |
| import org.apache.kerby.kerberos.kerb.type.base.NameType; |
| import org.apache.kerby.kerberos.kerb.type.base.PrincipalName; |
| import org.apache.kerby.kerberos.kerb.type.kdc.AsReq; |
| import org.apache.kerby.kerberos.kerb.type.kdc.KdcReqBody; |
| import org.apache.kerby.kerberos.kerb.type.pa.PaData; |
| import org.apache.kerby.kerberos.kerb.type.pa.PaDataEntry; |
| import org.apache.kerby.kerberos.kerb.type.pa.PaDataType; |
| import org.apache.kerby.kerberos.kerb.type.pa.pkinit.AuthPack; |
| import org.apache.kerby.kerberos.kerb.type.pa.pkinit.PaPkAsReq; |
| import org.apache.kerby.x509.type.DhParameter; |
| import org.apache.kerby.x509.type.SubjectPublicKeyInfo; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.math.BigInteger; |
| import java.nio.ByteBuffer; |
| import java.text.ParseException; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import static org.assertj.core.api.Assertions.*; |
| |
| public class PkinitAnonymousAsReqCodecTest { |
| @Test |
| public void test() throws IOException, ParseException { |
| byte[] bytes = CodecTestUtil.readDataFile("/pkinit_anonymous_asreq.token"); |
| //Asn1.dump(bytes, true); |
| ByteBuffer asReqToken = ByteBuffer.wrap(bytes); |
| |
| AsReq asReq = new AsReq(); |
| asReq.decode(asReqToken); |
| //Asn1.dump(asReq, false); |
| |
| assertThat(asReq.getPvno()).isEqualTo(5); |
| assertThat(asReq.getMsgType()).isEqualTo(KrbMessageType.AS_REQ); |
| |
| PaData paData = asReq.getPaData(); |
| |
| PaDataEntry paFxCookieEntry = paData.findEntry(PaDataType.FX_COOKIE); |
| assertThat(paFxCookieEntry.getPaDataType()).isEqualTo(PaDataType.FX_COOKIE); |
| assertThat(paFxCookieEntry.getPaDataValue()).isEqualTo(Arrays.copyOfRange(bytes, 38, 41)); |
| |
| PaDataEntry pkAsReqEntry = paData.findEntry(PaDataType.PK_AS_REQ); |
| assertThat(pkAsReqEntry.getPaDataType()).isEqualTo(PaDataType.PK_AS_REQ); |
| assertThat(pkAsReqEntry.getPaDataValue()).isEqualTo(Arrays.copyOfRange(bytes, 58, 1366)); |
| |
| PaPkAsReq paPkAsReq = new PaPkAsReq(); |
| paPkAsReq.decode(pkAsReqEntry.getPaDataValue()); |
| |
| testPaPkAsReq(paPkAsReq); |
| |
| PaDataEntry encpaEntry = paData.findEntry(PaDataType.ENCPADATA_REQ_ENC_PA_REP); |
| assertThat(encpaEntry.getPaDataType()).isEqualTo(PaDataType.ENCPADATA_REQ_ENC_PA_REP); |
| assertThat(encpaEntry.getPaDataValue()).isEqualTo(Arrays.copyOfRange(bytes, 1376, 1376)); |
| |
| KdcReqBody body = asReq.getReqBody(); |
| assertThat(body.getKdcOptions().getPadding()).isEqualTo(0); |
| assertThat(body.getKdcOptions().getValue()).isEqualTo(Arrays.copyOfRange(bytes, 1389, 1393)); |
| PrincipalName cName = body.getCname(); |
| assertThat(cName.getNameType()).isEqualTo(NameType.NT_WELLKNOWN); |
| assertThat(cName.getName()).isEqualTo(KrbConstant.ANONYMOUS_PRINCIPAL); |
| assertThat(body.getRealm()).isEqualTo("EXAMPLE.COM"); |
| PrincipalName sName = body.getSname(); |
| assertThat(sName.getNameType()).isEqualTo(NameType.NT_SRV_INST); |
| assertThat(sName.getNameStrings()).hasSize(2) |
| .contains("krbtgt", "EXAMPLE.COM"); |
| |
| assertThat(body.getNonce()).isEqualTo(1797404543); |
| |
| List<EncryptionType> types = body.getEtypes(); |
| assertThat(types).hasSize(6); |
| assertThat(types.get(0).getValue()).isEqualTo(0x0012); |
| assertThat(types.get(1).getValue()).isEqualTo(0x0011); |
| assertThat(types.get(2).getValue()).isEqualTo(0x0010); |
| assertThat(types.get(3).getValue()).isEqualTo(0x0017); |
| assertThat(types.get(4).getValue()).isEqualTo(0x0019); |
| assertThat(types.get(5).getValue()).isEqualTo(0x001A); |
| |
| // Test encode PaPkAsReq |
| byte[] encodedPaPkAsReq = paPkAsReq.encode(); |
| PaPkAsReq decodedPaPkAsReq = new PaPkAsReq(); |
| decodedPaPkAsReq.decode(encodedPaPkAsReq); |
| testPaPkAsReq(decodedPaPkAsReq); |
| } |
| |
| private void testPaPkAsReq(PaPkAsReq paPkAsReq) throws IOException { |
| SignedContentInfo contentInfo = new SignedContentInfo(); |
| Asn1.parseAndDump(paPkAsReq.getSignedAuthPack()); |
| contentInfo.decode(paPkAsReq.getSignedAuthPack()); |
| assertThat(contentInfo.getContentType()).isEqualTo("1.2.840.113549.1.7.2"); |
| Asn1.dump(contentInfo); |
| |
| SignedData signedData = contentInfo.getSignedData(); |
| assertThat(signedData.getVersion()).isEqualTo(3); |
| assertThat(signedData.getDigestAlgorithms().getElements().isEmpty()).isTrue(); |
| assertThat(signedData.getCertificates().getElements().isEmpty()).isTrue(); |
| assertThat(signedData.getCrls().getElements().isEmpty()).isTrue(); |
| assertThat(signedData.getSignerInfos().getElements().isEmpty()).isTrue(); |
| assertThat(signedData.getEncapContentInfo().getContentType()) |
| .isEqualTo("1.3.6.1.5.2.3.1"); |
| |
| AuthPack authPack = new AuthPack(); |
| Asn1.parseAndDump(signedData.getEncapContentInfo().getContent()); |
| authPack.decode(signedData.getEncapContentInfo().getContent()); |
| assertThat(authPack.getsupportedCmsTypes().getElements().size()).isEqualTo(1); |
| assertThat(authPack.getsupportedCmsTypes().getElements().get(0).getAlgorithm()) |
| .isEqualTo("1.2.840.113549.3.7"); |
| SubjectPublicKeyInfo subjectPublicKeyInfo = authPack.getClientPublicValue(); |
| assertThat(subjectPublicKeyInfo.getAlgorithm().getAlgorithm()) |
| .isEqualTo("1.2.840.10046.2.1"); |
| DhParameter dhParameter = |
| subjectPublicKeyInfo.getAlgorithm().getParametersAs(DhParameter.class); |
| assertThat(dhParameter.getG()).isEqualTo(BigInteger.valueOf(2)); |
| |
| assertThat(authPack.getsupportedKDFs().getElements().size()).isEqualTo(3); |
| |
| assertThat(authPack.getsupportedKDFs().getElements().get(0).getKdfId()) |
| .isEqualTo("1.3.6.1.5.2.3.6.2"); |
| assertThat(authPack.getsupportedKDFs().getElements().get(1).getKdfId()) |
| .isEqualTo("1.3.6.1.5.2.3.6.1"); |
| assertThat(authPack.getsupportedKDFs().getElements().get(2).getKdfId()) |
| .isEqualTo("1.3.6.1.5.2.3.6.3"); |
| } |
| } |