Examples with MessageEncodingException org.xipki.scep.exception.MessageEncodingException used on opensource projects

Example 6 with MessageEncodingException

use of org.xipki.scep.exception.MessageEncodingException in project xipki by xipki.

the class PkiMessage method encrypt.

// method encode
private CMSEnvelopedData encrypt(X509Certificate recipient, ASN1ObjectIdentifier encAlgId) throws MessageEncodingException {
    ScepUtil.requireNonNull("recipient", recipient);
    ScepUtil.requireNonNull("encAlgId", encAlgId);
    byte[] messageDataBytes;
    try {
        messageDataBytes = messageData.toASN1Primitive().getEncoded();
    } catch (IOException ex) {
        throw new MessageEncodingException(ex);
    }
    CMSEnvelopedDataGenerator edGenerator = new CMSEnvelopedDataGenerator();
    CMSTypedData envelopable = new CMSProcessableByteArray(messageDataBytes);
    RecipientInfoGenerator recipientGenerator;
    try {
        recipientGenerator = new JceKeyTransRecipientInfoGenerator(recipient);
    } catch (CertificateEncodingException ex) {
        throw new MessageEncodingException(ex);
    }
    edGenerator.addRecipientInfoGenerator(recipientGenerator);
    try {
        OutputEncryptor encryptor = new JceCMSContentEncryptorBuilder(encAlgId).build();
        CMSEnvelopedData pkcsPkiEnvelope = edGenerator.generate(envelopable, encryptor);
        return pkcsPkiEnvelope;
    } catch (CMSException ex) {
        throw new MessageEncodingException(ex);
    }
}