Example usage for org.bouncycastle.openpgp PGPSecretKeyRing PGPSecretKeyRing

List of usage examples for org.bouncycastle.openpgp PGPSecretKeyRing PGPSecretKeyRing

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Introduction

In this page you can find the example usage for org.bouncycastle.openpgp PGPSecretKeyRing PGPSecretKeyRing.

Prototype

public PGPSecretKeyRing(InputStream in, KeyFingerPrintCalculator fingerPrintCalculator)
            throws IOException, PGPException

Source Link

Usage

From source file:com.google.e2e.bcdriver.Util.java

License:Apache License

static final PGPSecretKeyRing readSecretKeyRing(File path) throws IOException, PGPException {
    InputStream in = null;//from w w  w .  ja v a 2 s  . c o  m
    try {
        in = PGPUtil.getDecoderStream(new BufferedInputStream(new FileInputStream(path)));
        return new PGPSecretKeyRing(in, new BcKeyFingerprintCalculator());
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException ignore) {
                ; // do nothing
            }
        }
    }
}

From source file:com.google.gerrit.gpg.testutil.TestKey.java

License:Apache License

public TestKey(String pubArmored, String secArmored) {
    this.pubArmored = pubArmored;
    this.secArmored = secArmored;
    BcKeyFingerprintCalculator fc = new BcKeyFingerprintCalculator();
    try {/*  w  ww  . jav a 2s  . c om*/
        this.pubRing = new PGPPublicKeyRing(newStream(pubArmored), fc);
        this.secRing = new PGPSecretKeyRing(newStream(secArmored), fc);
    } catch (PGPException | IOException e) {
        throw new AssertionError(e);
    }
}

From source file:com.google.gerrit.server.git.gpg.TestKey.java

License:Apache License

private TestKey(String pubArmored, String secArmored) throws PGPException, IOException {
    this.pubArmored = pubArmored;
    this.secArmored = secArmored;
    BcKeyFingerprintCalculator fc = new BcKeyFingerprintCalculator();
    this.pub = new PGPPublicKeyRing(newStream(pubArmored), fc).getPublicKey();
    this.sec = new PGPSecretKeyRing(newStream(secArmored), fc).getSecretKey();
}

From source file:org.kontalk.certgen.PGP.java

License:Open Source License

@SuppressWarnings("unchecked")
public static PrivateKey convertPrivateKey(byte[] privateKeyData, String passphrase)
        throws PGPException, IOException {

    PGPDigestCalculatorProvider sha1Calc = new JcaPGPDigestCalculatorProviderBuilder().build();
    PBESecretKeyDecryptor decryptor = new JcePBESecretKeyDecryptorBuilder(sha1Calc).setProvider(PGP.PROVIDER)
            .build(passphrase.toCharArray());

    // load the secret key ring
    KeyFingerPrintCalculator fpr = new BcKeyFingerprintCalculator();
    PGPSecretKeyRing secRing = new PGPSecretKeyRing(privateKeyData, fpr);

    // search and decrypt the master (signing key)
    // secret keys
    Iterator<PGPSecretKey> skeys = secRing.getSecretKeys();
    while (skeys.hasNext()) {
        PGPSecretKey key = skeys.next();
        PGPSecretKey sec = secRing.getSecretKey();

        if (key.isMasterKey())
            return convertPrivateKey(sec.extractPrivateKey(decryptor));
    }/*from w  ww .j  a  v a2s . c  o  m*/

    throw new PGPException("no suitable private key found.");
}

From source file:org.kontalk.certgen.X509Bridge.java

License:Open Source License

public static X509Certificate createCertificate(byte[] privateKeyData, byte[] publicKeyData, String passphrase,
        String subjectAltName)//ww w .j  a  va 2  s .c  om
        throws PGPException, IOException, InvalidKeyException, IllegalStateException, NoSuchAlgorithmException,
        SignatureException, CertificateException, NoSuchProviderException, OperatorCreationException {

    KeyFingerPrintCalculator fpr = new BcKeyFingerprintCalculator();
    PGPSecretKeyRing secRing = new PGPSecretKeyRing(privateKeyData, fpr);
    PGPPublicKeyRing pubRing = new PGPPublicKeyRing(publicKeyData, fpr);

    PGPDigestCalculatorProvider sha1Calc = new JcaPGPDigestCalculatorProviderBuilder().build();
    PBESecretKeyDecryptor decryptor = new JcePBESecretKeyDecryptorBuilder(sha1Calc).setProvider(PGP.PROVIDER)
            .build(passphrase.toCharArray());

    // secret key
    PGPSecretKey secKey = secRing.getSecretKey();

    return createCertificate(pubRing, secKey.extractPrivateKey(decryptor), subjectAltName);
}

From source file:org.kontalk.crypto.PersonalKey.java

License:Open Source License

/** Creates a {@link PersonalKey} from private and public key byte buffers. */
@SuppressWarnings("unchecked")
public static PersonalKey load(byte[] privateKeyData, byte[] publicKeyData, char[] passphrase,
        byte[] bridgeCertData)
        throws KonException, IOException, PGPException, CertificateException, NoSuchProviderException {
    KeyFingerPrintCalculator fpr = new BcKeyFingerprintCalculator();
    PGPSecretKeyRing secRing = new PGPSecretKeyRing(privateKeyData, fpr);
    PGPPublicKeyRing pubRing = new PGPPublicKeyRing(publicKeyData, fpr);

    PGPDigestCalculatorProvider sha1Calc = new JcaPGPDigestCalculatorProviderBuilder().build();
    PBESecretKeyDecryptor decryptor = new JcePBESecretKeyDecryptorBuilder(sha1Calc)
            .setProvider(PGPUtils.PROVIDER).build(passphrase);

    PGPKeyPair signKp, encryptKp;/* w  ww .  java 2s . co  m*/

    PGPPublicKey signPub = null;
    PGPPrivateKey signPriv = null;
    PGPPublicKey encPub = null;
    PGPPrivateKey encPriv = null;

    // public keys
    Iterator<PGPPublicKey> pkeys = pubRing.getPublicKeys();
    while (pkeys.hasNext()) {
        PGPPublicKey key = pkeys.next();
        if (key.isMasterKey()) {
            // master (signing) key
            signPub = key;
        } else {
            // sub (encryption) key
            encPub = key;
        }
    }

    // secret keys
    Iterator<PGPSecretKey> skeys = secRing.getSecretKeys();
    while (skeys.hasNext()) {
        PGPSecretKey key = skeys.next();
        if (key.isMasterKey()) {
            // master (signing) key
            try {
                signPriv = key.extractPrivateKey(decryptor);
            } catch (PGPException ex) {
                throw new KonException(KonException.Error.LOAD_KEY_DECRYPT, ex);
            }
        } else {
            // sub (encryption) key
            encPriv = key.extractPrivateKey(decryptor);
        }
    }

    // X.509 bridge certificate
    X509Certificate bridgeCert = X509Bridge.load(bridgeCertData);

    if (encPriv == null || encPub == null || signPriv == null || signPub == null || bridgeCert == null)
        throw new PGPException("invalid key data");

    signKp = new PGPKeyPair(signPub, signPriv);
    encryptKp = new PGPKeyPair(encPub, encPriv);
    return new PersonalKey(signKp, encryptKp, bridgeCert);
}

From source file:org.kontalk.crypto.PGPUtils.java

License:Open Source License

public static PGPSecretKeyRing copySecretKeyRingWithNewPassword(byte[] privateKeyData, char[] oldPassphrase,
        char[] newPassphrase) throws PGPException, IOException {

    // load the secret key ring
    KeyFingerPrintCalculator fpr = new BcKeyFingerprintCalculator();
    PGPSecretKeyRing secRing = new PGPSecretKeyRing(privateKeyData, fpr);

    PGPDigestCalculatorProvider sha1CalcProv = new JcaPGPDigestCalculatorProviderBuilder().build();
    PBESecretKeyDecryptor decryptor = new JcePBESecretKeyDecryptorBuilder(sha1CalcProv)
            .setProvider(PGPUtils.PROVIDER).build(oldPassphrase);

    PGPDigestCalculator sha1Calc = new JcaPGPDigestCalculatorProviderBuilder().build()
            .get(HashAlgorithmTags.SHA1);
    PBESecretKeyEncryptor encryptor = new JcePBESecretKeyEncryptorBuilder(PGPEncryptedData.AES_256, sha1Calc)
            .setProvider(PROVIDER).build(newPassphrase);

    return PGPSecretKeyRing.copyWithNewPassword(secRing, decryptor, encryptor);
}

From source file:org.pgptool.gui.encryption.implpgp.KeyDataPgp.java

License:Open Source License

private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException {
    ois.defaultReadObject();//  w ww. ja v  a 2 s. c om

    try {
        if (ois.readBoolean()) {
            secretKeyRing = new PGPSecretKeyRing(initInputStream(ois),
                    KeyFilesOperationsPgpImpl.fingerprintCalculator);
        }
        if (ois.readBoolean()) {
            publicKeyRing = new PGPPublicKeyRing(initInputStream(ois),
                    KeyFilesOperationsPgpImpl.fingerprintCalculator);
        }
    } catch (PGPException e) {
        throw new IOException("Failed to read key", e);
    }
}

From source file:org.sufficientlysecure.keychain.pgp.PgpKeyOperation.java

License:Open Source License

public PgpEditKeyResult createSecretKeyRing(SaveKeyringParcel saveParcel) {

    OperationLog log = new OperationLog();
    int indent = 0;

    try {/*  ww w  .jav a  2  s.  com*/

        log.add(LogType.MSG_CR, indent);
        progress(R.string.progress_building_key, 0);
        indent += 1;

        if (saveParcel.mAddSubKeys.isEmpty()) {
            log.add(LogType.MSG_CR_ERROR_NO_MASTER, indent);
            return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
        }

        if (saveParcel.mAddUserIds.isEmpty()) {
            log.add(LogType.MSG_CR_ERROR_NO_USER_ID, indent);
            return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
        }

        SubkeyAdd add = saveParcel.mAddSubKeys.remove(0);
        if ((add.mFlags & KeyFlags.CERTIFY_OTHER) != KeyFlags.CERTIFY_OTHER) {
            log.add(LogType.MSG_CR_ERROR_NO_CERTIFY, indent);
            return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
        }

        if (add.mExpiry == null) {
            log.add(LogType.MSG_CR_ERROR_NULL_EXPIRY, indent);
            return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
        }

        Date creationTime = new Date();

        subProgressPush(10, 30);
        PGPKeyPair keyPair = createKey(add, creationTime, log, indent);
        subProgressPop();

        // return null if this failed (an error will already have been logged by createKey)
        if (keyPair == null) {
            return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
        }

        progress(R.string.progress_building_master_key, 40);

        // Build key encrypter and decrypter based on passphrase
        PGPDigestCalculator encryptorHashCalc = new JcaPGPDigestCalculatorProviderBuilder().build()
                .get(PgpSecurityConstants.SECRET_KEY_ENCRYPTOR_HASH_ALGO);
        PBESecretKeyEncryptor keyEncryptor = new JcePBESecretKeyEncryptorBuilder(
                PgpSecurityConstants.SECRET_KEY_ENCRYPTOR_SYMMETRIC_ALGO, encryptorHashCalc,
                PgpSecurityConstants.SECRET_KEY_ENCRYPTOR_S2K_COUNT)
                        .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build("".toCharArray());

        PGPDigestCalculator sha1Calc = new JcaPGPDigestCalculatorProviderBuilder().build()
                .get(PgpSecurityConstants.SECRET_KEY_SIGNATURE_CHECKSUM_HASH_ALGO);
        PGPSecretKey masterSecretKey = new PGPSecretKey(keyPair.getPrivateKey(), keyPair.getPublicKey(),
                sha1Calc, true, keyEncryptor);

        PGPSecretKeyRing sKR = new PGPSecretKeyRing(masterSecretKey.getEncoded(),
                new JcaKeyFingerprintCalculator());

        subProgressPush(50, 100);
        CryptoInputParcel cryptoInput = new CryptoInputParcel(creationTime, new Passphrase(""));
        return internal(sKR, masterSecretKey, add.mFlags, add.mExpiry, cryptoInput, saveParcel, log, indent);

    } catch (PGPException e) {
        log.add(LogType.MSG_CR_ERROR_INTERNAL_PGP, indent);
        Log.e(Constants.TAG, "pgp error encoding key", e);
        return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
    } catch (IOException e) {
        Log.e(Constants.TAG, "io error encoding key", e);
        return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
    }

}

From source file:org.sufficientlysecure.keychain.pgp.UncachedKeyringCanonicalizeTest.java

License:Open Source License

@Before
public void setUp() throws Exception {
    // show Log.x messages in system.out
    ShadowLog.stream = System.out;
    ring = staticRing;/* ww  w.j  a  v a2  s .  c o m*/

    subHashedPacketsGen = new PGPSignatureSubpacketGenerator();
    secretKey = new PGPSecretKeyRing(ring.getEncoded(), new JcaKeyFingerprintCalculator()).getSecretKey();
}