Package org.bouncycastle.bcpg

Examples of org.bouncycastle.bcpg.ElGamalSecretBCPGKey

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            break;
        case PGPPublicKey.ELGAMAL_ENCRYPT:
        case PGPPublicKey.ELGAMAL_GENERAL:
            ElGamalPrivateKey   esK = (ElGamalPrivateKey)privKey.getKey();
           
            secKey = new ElGamalSecretBCPGKey(esK.getX());
            break;
        default:
            throw new PGPException("unknown key class");
        }
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                return new PGPPrivateKey(fact.generatePrivate(dsaPrivSpec), this.getKeyID());
            case PGPPublicKey.ELGAMAL_ENCRYPT:
            case PGPPublicKey.ELGAMAL_GENERAL:
                ElGamalPublicBCPGKey    elPub = (ElGamalPublicBCPGKey)pubPk.getKey();
                ElGamalSecretBCPGKey    elPriv = new ElGamalSecretBCPGKey(in);
                ElGamalPrivateKeySpec   elSpec = new ElGamalPrivateKeySpec(elPriv.getX(), new ElGamalParameterSpec(elPub.getP(), elPub.getG()));
           
                fact = KeyFactory.getInstance("ElGamal", provider);
           
                return new PGPPrivateKey(fact.generatePrivate(elSpec), this.getKeyID());
            default:
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                DSASecretBCPGKey    dsaPriv = new DSASecretBCPGKey(in);

                return new PGPPrivateKey(this.getKeyID(), pubPk, dsaPriv);
            case PGPPublicKey.ELGAMAL_ENCRYPT:
            case PGPPublicKey.ELGAMAL_GENERAL:
                ElGamalSecretBCPGKey    elPriv = new ElGamalSecretBCPGKey(in);

                return new PGPPrivateKey(this.getKeyID(), pubPk, elPriv);
            default:
                throw new PGPException("unknown public key algorithm encountered");
            }
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                return new DSAPrivateKeyParameters(dsaPriv.getX(), new DSAParameters(dsaPub.getP(), dsaPub.getQ(),  dsaPub.getG()));
            case PGPPublicKey.ELGAMAL_ENCRYPT:
            case PGPPublicKey.ELGAMAL_GENERAL:
                ElGamalPublicBCPGKey    elPub = (ElGamalPublicBCPGKey)pubPk.getKey();
                ElGamalSecretBCPGKey elPriv = (ElGamalSecretBCPGKey)privPk;

                return new ElGamalPrivateKeyParameters(elPriv.getX(), new ElGamalParameters(elPub.getP(), elPub.getG()));
            default:
                throw new PGPException("unknown public key algorithm encountered");
            }
        }
        catch (PGPException e)
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            break;
        case PGPPublicKey.ELGAMAL_ENCRYPT:
        case PGPPublicKey.ELGAMAL_GENERAL:
            ElGamalPrivateKey esK = (ElGamalPrivateKey)privKey;

            privPk = new ElGamalSecretBCPGKey(esK.getX());
            break;
        default:
            throw new PGPException("unknown key class");
        }
        this.priv = new PGPPrivateKey(pub.getKeyID(), pub.getPublicKeyPacket(), privPk);
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                return fact.generatePrivate(dsaPrivSpec);
            case PGPPublicKey.ELGAMAL_ENCRYPT:
            case PGPPublicKey.ELGAMAL_GENERAL:
                ElGamalPublicBCPGKey    elPub = (ElGamalPublicBCPGKey)pubPk.getKey();
                ElGamalSecretBCPGKey elPriv = (ElGamalSecretBCPGKey)privPk;
                ElGamalPrivateKeySpec elSpec = new ElGamalPrivateKeySpec(elPriv.getX(), new ElGamalParameterSpec(elPub.getP(), elPub.getG()));

                fact = helper.createKeyFactory("ElGamal");

                return fact.generatePrivate(elSpec);
            default:
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        }
        else if (privateKey instanceof  ElGamalPrivateKey)
        {
            ElGamalPrivateKey esK = (ElGamalPrivateKey)privateKey;

            privateKeyDataPacket = new ElGamalSecretBCPGKey(esK.getX());
        }
        else
        {
            throw new IllegalArgumentException("unknown key class");
        }
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            break;
        case PGPPublicKey.ELGAMAL_ENCRYPT:
        case PGPPublicKey.ELGAMAL_GENERAL:
            ElGamalPrivateKey   esK = (ElGamalPrivateKey)keyPair.getPrivateKey().getKey();
           
            secKey = new ElGamalSecretBCPGKey(esK.getX());
            break;
        default:
            throw new PGPException("unknown key class");
        }
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                return new PGPPrivateKey(fact.generatePrivate(dsaPrivSpec), this.getKeyID());
            case PGPPublicKey.ELGAMAL_ENCRYPT:
            case PGPPublicKey.ELGAMAL_GENERAL:
                ElGamalPublicBCPGKey    elPub = (ElGamalPublicBCPGKey)pubPk.getKey();
                ElGamalSecretBCPGKey    elPriv = new ElGamalSecretBCPGKey(in);
                ElGamalPrivateKeySpec   elSpec = new ElGamalPrivateKeySpec(elPriv.getX(), new ElGamalParameterSpec(elPub.getP(), elPub.getG()));
           
                fact = KeyFactory.getInstance("ElGamal", provider);
           
                return new PGPPrivateKey(fact.generatePrivate(elSpec), this.getKeyID());
            default:
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Related Classes of org.bouncycastle.bcpg.ElGamalSecretBCPGKey

  • org.bouncycastle.openpgp.operator.bc.BcPGPKeyConverter
  • org.bouncycastle.openpgp.operator.jcajce.JcaPGPKeyConverter
  • org.bouncycastle.openpgp.PGPKeyPair
  • org.bouncycastle.openpgp.PGPPrivateKey
  • org.bouncycastle.openpgp.PGPSecretKey
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