Example usage for org.bouncycastle.openpgp.operator.jcajce JcaPGPKeyConverter getPublicKey

Introduction

In this page you can find the example usage for org.bouncycastle.openpgp.operator.jcajce JcaPGPKeyConverter getPublicKey.

Prototype

public PublicKey getPublicKey(PGPPublicKey publicKey) throws PGPException 

Source Link

Usage

From source file:com.goodvikings.cryptim.api.KeyRing.java

License:BEER-WARE LICENSE

private byte[] ASN1EncodeKeys() throws IOException, PGPException {
    JcaPGPKeyConverter converter = new JcaPGPKeyConverter();

    PrivateKey priv = converter.getPrivateKey(kp.getPrivateKey());
    PublicKey pub = converter.getPublicKey(kp.getPublicKey());

    ASN1EncodableVector pubSeq = new ASN1EncodableVector();

    for (String jid : keys.keySet()) {
        pubSeq.add(new DERSequence(new ASN1Encodable[] { new DERUTF8String(jid),
                new DERUTF8String(nicks.get(jid)), new DERUTCTime(keys.get(jid).getCreationTime()),
                new DEROctetString(converter.getPublicKey(keys.get(jid)).getEncoded()) }));
    }//from ww  w . j  a v  a  2  s. c  om

    DERSequence seq = new DERSequence(new ASN1Encodable[] {
            new DERSequence(new ASN1Encodable[] { new DERUTCTime(kp.getPublicKey().getCreationTime()),
                    new DEROctetString(pub.getEncoded()) }),
            new DEROctetString(priv.getEncoded()), new DERSequence(pubSeq) });

    return seq.getEncoded();
}

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From source file:com.goodvikings.cryptim.api.KeyRing.java

License:BEER-WARE LICENSE

private boolean testKeyRing() throws BadPaddingException, IllegalBlockSizeException, InvalidKeyException,
        NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException, PGPException {
    JcaPGPKeyConverter conv = new JcaPGPKeyConverter();

    PublicKey pub = conv.getPublicKey(kp.getPublicKey());
    PrivateKey priv = conv.getPrivateKey(kp.getPrivateKey());

    String testData = "The quick brown fox jumps over the lazy dog.";

    Cipher enc = Cipher.getInstance(pub.getAlgorithm(), PROVIDER);
    enc.init(Cipher.ENCRYPT_MODE, pub);
    byte[] ciphertext = enc.doFinal(testData.getBytes());

    Cipher dec = Cipher.getInstance(pub.getAlgorithm(), PROVIDER);
    dec.init(Cipher.DECRYPT_MODE, priv);
    return new String(dec.doFinal(ciphertext)).equals(testData);
}

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