cadi/aaf/src/main/java/org/onap/aaf/cadi/configure/PlaceArtifactInKeystore.java

   1 /**
   2  * ============LICENSE_START====================================================
   3  * org.onap.aaf
   4  * ===========================================================================
   5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   6  * ===========================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END====================================================
  19  *
  20  */
  21
  22 package org.onap.aaf.cadi.configure;
  23
  24 import java.io.File;
  25 import java.security.KeyStore;
  26 import java.security.PrivateKey;
  27 import java.security.cert.Certificate;
  28 import java.security.cert.X509Certificate;
  29 import java.util.ArrayList;
  30 import java.util.Collection;
  31 import java.util.HashSet;
  32 import java.util.List;
  33 import java.util.Set;
  34
  35 import org.onap.aaf.cadi.CadiException;
  36 import org.onap.aaf.cadi.Symm;
  37 import org.onap.aaf.cadi.config.Config;
  38 import org.onap.aaf.cadi.util.Chmod;
  39 import org.onap.aaf.misc.env.Trans;
  40
  41 import certman.v1_0.Artifacts.Artifact;
  42 import certman.v1_0.CertInfo;
  43
  44 public class PlaceArtifactInKeystore extends ArtifactDir {
  45         private String kst;
  46
  47         public PlaceArtifactInKeystore(String kst) {
  48                 this.kst = kst;
  49         }
  50
  51         @Override
  52         public boolean _place(Trans trans, CertInfo certInfo, Artifact arti) throws CadiException {
  53                 File fks = new File(dir,arti.getNs()+'.'+(kst==Agent.PKCS12?"p12":kst));
  54                 try {
  55                         KeyStore jks = KeyStore.getInstance(kst);
  56                         if(fks.exists()) {
  57                                 File backup = File.createTempFile(fks.getName()+'.', ".backup",dir);
  58                                 fks.renameTo(backup);
  59                         }
  60
  61                         // Get the Cert(s)... Might include Trust store
  62                         Collection<? extends Certificate> certColl = Factory.toX509Certificate(certInfo.getCerts());
  63                         // find where the trusts end in 1.0 API
  64
  65                         X509Certificate x509;
  66                         List<X509Certificate> chainList = new ArrayList<>();
  67                         Set<X509Certificate> caSet = new HashSet<>();
  68                         for(Certificate c : certColl) {
  69                                 x509 = (X509Certificate)c;
  70                                 // Is a Root (self-signed, anyway)
  71                                 if(x509.getSubjectDN().equals(x509.getIssuerDN())) {
  72                                         caSet.add(x509);
  73                                 } else {
  74                                         chainList.add(x509);
  75                                 }
  76                         }
  77 //                      chainList.addAll(caSet);
  78                         //Collections.reverse(chainList);
  79
  80                         // Properties, etc
  81                         // Add CADI Keyfile Entry to Properties
  82                         addProperty(Config.CADI_KEYFILE,arti.getDir()+'/'+arti.getNs() + ".keyfile");
  83                         // Set Keystore Password
  84                         addProperty(Config.CADI_KEYSTORE,fks.getAbsolutePath());
  85                         String keystorePass = Symm.randomGen(Agent.PASS_SIZE);
  86                         addEncProperty(Config.CADI_KEYSTORE_PASSWORD,keystorePass);
  87                         char[] keystorePassArray = keystorePass.toCharArray();
  88                         jks.load(null,keystorePassArray); // load in
  89
  90                         // Add Private Key/Cert Entry for App
  91                         // Note: Java SSL security classes, while having a separate key from keystore,
  92                         // is documented to not actually work.
  93                         // java.security.UnrecoverableKeyException: Cannot recover key
  94                         // You can create a custom Key Manager to make it work, but Practicality
  95                         // dictates that you live with the default, meaning, they are the same
  96                         String keyPass = keystorePass; //Symm.randomGen(CmAgent.PASS_SIZE);
  97                         PrivateKey pk = Factory.toPrivateKey(trans, certInfo.getPrivatekey());
  98                         addEncProperty(Config.CADI_KEY_PASSWORD, keyPass);
  99                         addProperty(Config.CADI_ALIAS, arti.getMechid());
 100 //                      Set<Attribute> attribs = new HashSet<>();
 101 //                      if(kst.equals("pkcs12")) {
 102 //                              // Friendly Name
 103 //                              attribs.add(new PKCS12Attribute("1.2.840.113549.1.9.20", arti.getNs()));
 104 //                      }
 105 //
 106                         KeyStore.ProtectionParameter protParam =
 107                                         new KeyStore.PasswordProtection(keyPass.toCharArray());
 108
 109                         Certificate[] trustChain = new Certificate[chainList.size()];
 110                         chainList.toArray(trustChain);
 111                         KeyStore.PrivateKeyEntry pkEntry =
 112                                 new KeyStore.PrivateKeyEntry(pk, trustChain);
 113                         jks.setEntry(arti.getMechid(),
 114                                         pkEntry, protParam);
 115
 116                         // Write out
 117                         write(fks,Chmod.to400,jks,keystorePassArray);
 118
 119                         // Change out to TrustStore
 120                         // NOTE: PKCS12 does NOT support Trusted Entries.  Put in JKS Always
 121                         fks = new File(dir,arti.getNs()+".trust.jks");
 122                         if(fks.exists()) {
 123                                 File backup = File.createTempFile(fks.getName()+'.', ".backup",dir);
 124                                 fks.renameTo(backup);
 125                         }
 126
 127                         jks = KeyStore.getInstance(Agent.JKS);
 128
 129                         // Set Truststore Password
 130                         addProperty(Config.CADI_TRUSTSTORE,fks.getAbsolutePath());
 131                         String trustStorePass = Symm.randomGen(Agent.PASS_SIZE);
 132                         addEncProperty(Config.CADI_TRUSTSTORE_PASSWORD,trustStorePass);
 133                         char[] truststorePassArray = trustStorePass.toCharArray();
 134                         jks.load(null,truststorePassArray); // load in
 135
 136                         // Add Trusted Certificates, but PKCS12 doesn't support
 137                         Certificate[] trustCAs = new Certificate[caSet.size()];
 138                         caSet.toArray(trustCAs);
 139                         for(int i=0; i<trustCAs.length;++i) {
 140                                 jks.setCertificateEntry("ca_" + arti.getCa() + '_' + i, trustCAs[i]);
 141                         }
 142                         // Write out
 143                         write(fks,Chmod.to644,jks,truststorePassArray);
 144                         return true;
 145                 } catch (Exception e) {
 146                         throw new CadiException(e);
 147                 }
 148         }
 149
 150 }