List of usage examples for org.bouncycastle.pkcs PKCS12SafeBagBuilder PKCS12SafeBagBuilder
public PKCS12SafeBagBuilder(CertificateList crl) throws IOException
From source file:com.vvote.thirdparty.ximix.util.BLSKeyStore.java
License:Apache License
/** * Return the key store object as a PKCS#12 byte array. * * @param password the password to use to encrypt the key data. * @return an array of bytes representing the encoding. * @throws IOException on a conversion to ASN.1 encoding error. * @throws GeneralSecurityException if there is an issue encrypting the key data. *///from ww w . j a v a 2 s . c o m public synchronized byte[] getEncoded(char[] password) throws IOException, GeneralSecurityException { KeyFactory fact = KeyFactory.getInstance("ECDSA", "BC"); EllipticCurve curve = new EllipticCurve( new ECFieldFp( new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839")), // q new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), // a new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16)); // b ECParameterSpec spec = new ECParameterSpec(curve, ECPointUtil.decodePoint(curve, Hex.decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")), // G new BigInteger("883423532389192164791648750360308884807550341691627752275345424702807307"), // n 1); // h // TODO: neeed an EC key for the node ECPrivateKeySpec priKeySpec = new ECPrivateKeySpec( new BigInteger("876300101507107567501066130761671078357010671067781776716671676178726717"), // d spec); try { OutputEncryptor encOut = new JcePKCSPBEOutputEncryptorBuilder(NISTObjectIdentifiers.id_aes256_CBC) .setProvider("BC").build(password); JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils(); PKCS12PfxPduBuilder builder = new PKCS12PfxPduBuilder(); for (String keyID : sharedPrivateKeyMap.keySet()) { PrivateKey sigKey = fact.generatePrivate(priKeySpec); SubjectPublicKeyInfo pubKey = this.fetchPublicKey(keyID); PKCS12SafeBagBuilder eeCertBagBuilder = new PKCS12SafeBagBuilder( createCertificate(keyID, sequenceNoMap.get(keyID), sigKey)); eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(keyID)); SubjectKeyIdentifier pubKeyId = extUtils.createSubjectKeyIdentifier(pubKey); eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId); PKCS12SafeBagBuilder keyBagBuilder = new PKCS12SafeBagBuilder(PrivateKeyInfoFactory .createPrivateKeyInfo(sharedPrivateKeyMap.get(keyID), paramsMap.get(keyID)), encOut); keyBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(keyID)); keyBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId); builder.addEncryptedData( new JcePKCSPBEOutputEncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC) .setProvider("BC").build(password), new PKCS12SafeBag[] { eeCertBagBuilder.build() }); builder.addData(keyBagBuilder.build()); } PKCS12PfxPdu pfx = builder.build(new JcePKCS12MacCalculatorBuilder(NISTObjectIdentifiers.id_sha256), password); return pfx.getEncoded(ASN1Encoding.DL); } catch (PKCSException e) { throw new GeneralSecurityException("Unable to create key store: " + e.getMessage(), e); } catch (OperatorCreationException e) { throw new GeneralSecurityException("Unable to create operator: " + e.getMessage(), e); } }
From source file:eu.betaas.taas.securitymanager.common.certificate.utils.PKCS12Utils.java
License:Apache License
/** * A method to create PKCS12 file that stores the certificates. * @param pfxOut: the output of pkcs12 file (in OutputStream) * @param key: private key that is associated with the credential * @param chain: chain of certificates (within the credential) * @param keyPasswd: key password//from w ww. j a v a 2 s. c o m * @throws Exception */ public static void createPKCS12FileBc(OutputStream pfxOut, AsymmetricKeyParameter key, X509CertificateHolder[] chain, char[] keyPasswd) throws Exception { OutputEncryptor encOut = new BcPKCS12PBEOutputEncryptorBuilder( PKCSObjectIdentifiers.pbeWithSHAAnd3_KeyTripleDES_CBC, new CBCBlockCipher(new DESedeEngine())) .build(keyPasswd); PKCS12SafeBagBuilder taCertBagBuilder = null; PKCS12SafeBagBuilder caCertBagBuilder = null; PKCS12SafeBagBuilder eeCertBagBuilder = null; SubjectKeyIdentifier pubKeyId = null; // identify the type of certificate from the given certificate chain for (int i = 0; i < chain.length; i++) { Extensions exs = chain[i].getExtensions(); if (exs != null) { KeyUsage ku = KeyUsage.fromExtensions(exs); if (ku.toString().equals("KeyUsage: 0x" + Integer.toHexString(128 | 32))) { // end entity certificate eeCertBagBuilder = new PKCS12SafeBagBuilder(chain[i]); BcX509ExtensionUtils extUtils = new BcX509ExtensionUtils(); eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString("Eric's Key")); pubKeyId = extUtils.createSubjectKeyIdentifier(chain[i].getSubjectPublicKeyInfo()); eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId); } else if (ku.toString().equals("KeyUsage: 0x" + Integer.toHexString(128 | 4 | 2))) { // intermediate certificate caCertBagBuilder = new PKCS12SafeBagBuilder(chain[i]); caCertBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString("BETaaS Intermediate Certificate")); } } else { // root certificate taCertBagBuilder = new PKCS12SafeBagBuilder(chain[i]); taCertBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString("BETaaS Primary Certificate")); } } // PKCS12SafeBagBuilder taCertBagBuilder = new PKCS12SafeBagBuilder(chain[2]); // PKCS12SafeBagBuilder caCertBagBuilder = new PKCS12SafeBagBuilder(chain[1]); // PKCS12SafeBagBuilder eeCertBagBuilder = new PKCS12SafeBagBuilder(chain[0]); // the ECPrivateKey, consists of the key itself and the ECParams BigInteger dPriv = ((ECPrivateKeyParameters) key).getD(); X9ECParameters ecParams = new X9ECParameters(((ECKeyParameters) key).getParameters().getCurve(), ((ECKeyParameters) key).getParameters().getG(), ((ECKeyParameters) key).getParameters().getN(), ((ECKeyParameters) key).getParameters().getH(), ((ECKeyParameters) key).getParameters().getSeed()); ECPrivateKey privParams = new ECPrivateKey(dPriv, ecParams); // include the ecParams AlgorithmIdentifier sigAlg = new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, ecParams); // PrivateKeyInfo keyInfo = PrivateKeyInfoFactory.createPrivateKeyInfo(key); PKCS12SafeBagBuilder keyBagBuilder = new PKCS12SafeBagBuilder(new PrivateKeyInfo(sigAlg, privParams), encOut); keyBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString("Eric's Key")); if (pubKeyId != null) keyBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId); PKCS12PfxPduBuilder builder = new PKCS12PfxPduBuilder(); builder.addData(keyBagBuilder.build()); // no need to insert SHA1Digest() because it is the default Digest algorithm // check each of the certbagbuilder if (caCertBagBuilder != null && taCertBagBuilder != null && eeCertBagBuilder != null) { // include all types of certificate in the file --> root own's credential builder.addEncryptedData( new BcPKCS12PBEOutputEncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC, new CBCBlockCipher(new RC2Engine())).build(keyPasswd), new PKCS12SafeBag[] { eeCertBagBuilder.build(), caCertBagBuilder.build(), taCertBagBuilder.build() }); } else if (caCertBagBuilder != null && taCertBagBuilder != null && eeCertBagBuilder == null) { // only root and intermediate --> signer credential builder.addEncryptedData( new BcPKCS12PBEOutputEncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC, new CBCBlockCipher(new RC2Engine())).build(keyPasswd), new PKCS12SafeBag[] { caCertBagBuilder.build(), taCertBagBuilder.build() }); } else if (caCertBagBuilder == null && taCertBagBuilder == null) { // only end entity --> e.g. application, user, etc builder.addEncryptedData( new BcPKCS12PBEOutputEncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC, new CBCBlockCipher(new RC2Engine())).build(keyPasswd), new PKCS12SafeBag[] { eeCertBagBuilder.build() }); } else if (caCertBagBuilder != null && taCertBagBuilder == null && eeCertBagBuilder != null) { // only intermediate and end entity --> common GW certificate builder.addEncryptedData( new BcPKCS12PBEOutputEncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC, new CBCBlockCipher(new RC2Engine())).build(keyPasswd), new PKCS12SafeBag[] { eeCertBagBuilder.build(), caCertBagBuilder.build() }); } // PKCS12PfxPdu pfx = builder.build(new BcPKCS12MacCalculatorBuilder( // new SHA256Digest(), // new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256)), keyPasswd); PKCS12PfxPdu pfx = builder.build(new BcPKCS12MacCalculatorBuilder(), keyPasswd); // make sure we don't include indefinite length encoding pfxOut.write(pfx.getEncoded(ASN1Encoding.DL)); pfxOut.close(); }
From source file:org.cryptoworkshop.ximix.node.crypto.key.BLSKeyManager.java
License:Apache License
public synchronized byte[] getEncoded(char[] password) throws IOException, GeneralSecurityException { try {//from w ww .ja v a 2 s . c om OutputEncryptor encOut = new JcePKCSPBEOutputEncryptorBuilder(NISTObjectIdentifiers.id_aes256_CBC) .setProvider("BC").build(password); JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils(); PKCS12PfxPduBuilder builder = new PKCS12PfxPduBuilder(); for (String keyID : sharedPrivateKeyMap.getIDs()) { SubjectPublicKeyInfo pubKey = this.fetchPublicKey(keyID); // TODO: perhaps add CA cert and trust anchor to key store if available PKCS12SafeBagBuilder eeCertBagBuilder = new PKCS12SafeBagBuilder( createCertificate(keyID, sharedPrivateKeyMap.getShare(keyID).getSequenceNo(), (PrivateKey) nodeContext.getNodeCAStore().getKey("nodeCA", new char[0]))); eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(keyID)); SubjectKeyIdentifier pubKeyId = extUtils.createSubjectKeyIdentifier(pubKey); eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId); PKCS12SafeBagBuilder keyBagBuilder = new PKCS12SafeBagBuilder(PrivateKeyInfoFactory .createPrivateKeyInfo(sharedPrivateKeyMap.getShare(keyID).getValue(), paramsMap.get(keyID)), encOut); keyBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(keyID)); keyBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId); builder.addEncryptedData( new JcePKCSPBEOutputEncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC) .setProvider("BC").build(password), new PKCS12SafeBag[] { eeCertBagBuilder.build() }); builder.addData(keyBagBuilder.build()); } PKCS12PfxPdu pfx = builder.build(new JcePKCS12MacCalculatorBuilder(NISTObjectIdentifiers.id_sha256), password); return pfx.getEncoded(ASN1Encoding.DL); } catch (PKCSException e) { throw new GeneralSecurityException("Unable to create key store: " + e.getMessage(), e); } catch (OperatorCreationException e) { throw new GeneralSecurityException("Unable to create operator: " + e.getMessage(), e); } }
From source file:org.cryptoworkshop.ximix.node.crypto.key.ECKeyManager.java
License:Apache License
public synchronized byte[] getEncoded(char[] password) throws IOException, GeneralSecurityException { KeyFactory fact = KeyFactory.getInstance("ECDSA", "BC"); try {/*from w w w . j a v a 2 s. com*/ OutputEncryptor encOut = new JcePKCSPBEOutputEncryptorBuilder(NISTObjectIdentifiers.id_aes256_CBC) .setProvider("BC").build(password); JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils(); PKCS12PfxPduBuilder builder = new PKCS12PfxPduBuilder(); for (String keyID : sharedPrivateKeyMap.getIDs()) { ECDomainParameters domainParams = paramsMap.get(keyID); PrivateKey privKey = fact .generatePrivate(new PKCS8EncodedKeySpec(PrivateKeyInfoFactory .createPrivateKeyInfo(new ECPrivateKeyParameters( sharedPrivateKeyMap.getShare(keyID).getValue(), domainParams)) .getEncoded())); SubjectPublicKeyInfo pubKey = this.fetchPublicKey(keyID); // TODO: perhaps add CA cert and trust anchor to key store if available PKCS12SafeBagBuilder eeCertBagBuilder = new PKCS12SafeBagBuilder( createCertificate(keyID, sharedPrivateKeyMap.getShare(keyID).getSequenceNo(), (PrivateKey) nodeContext.getNodeCAStore().getKey("nodeCA", new char[0]))); eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(keyID)); SubjectKeyIdentifier pubKeyId = extUtils.createSubjectKeyIdentifier(pubKey); eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId); PKCS12SafeBagBuilder keyBagBuilder = new JcaPKCS12SafeBagBuilder(privKey, encOut); keyBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(keyID)); keyBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId); builder.addEncryptedData( new JcePKCSPBEOutputEncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC) .setProvider("BC").build(password), new PKCS12SafeBag[] { eeCertBagBuilder.build() }); builder.addData(keyBagBuilder.build()); } PKCS12PfxPdu pfx = builder.build(new JcePKCS12MacCalculatorBuilder(NISTObjectIdentifiers.id_sha256), password); return pfx.getEncoded(ASN1Encoding.DL); } catch (PKCSException e) { throw new GeneralSecurityException("Unable to create key store: " + e.getMessage(), e); } catch (OperatorCreationException e) { throw new GeneralSecurityException("Unable to create operator: " + e.getMessage(), e); } }