org.bouncycastle.cms.jcajce
Class JceKeyAgreeAuthEnvelopedRecipient

java.lang.Object
  org.bouncycastle.cms.jcajce.JceKeyAgreeRecipient
      org.bouncycastle.cms.jcajce.JceKeyAgreeAuthEnvelopedRecipient

All Implemented Interfaces:

KeyAgreeRecipient, Recipient

public class JceKeyAgreeAuthEnvelopedRecipient

extends JceKeyAgreeRecipient

A recipient class for CMS authenticated enveloped data using key agreement (Key Agreement Recipient). Handles private key-based key extraction and content decryption.

Field Summary

Fields inherited from class org.bouncycastle.cms.jcajce.JceKeyAgreeRecipient

contentHelper, helper, unwrappingHelper

Constructor Summary

JceKeyAgreeAuthEnvelopedRecipient(java.security.PrivateKey recipientKey)

Method Summary

RecipientOperator

getRecipientOperator(org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm, org.bouncycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm, org.bouncycastle.asn1.x509.SubjectPublicKeyInfo senderPublicKey, org.bouncycastle.asn1.ASN1OctetString userKeyingMaterial, byte[] encryptedContentKey)

Methods inherited from class org.bouncycastle.cms.jcajce.JceKeyAgreeRecipient

extractSecretKey, getPrivateKeyAlgorithmIdentifier, setContentProvider, setContentProvider, setPrivateKeyAlgorithmIdentifier, setProvider, setProvider, setUnwrappingProvider, setUnwrappingProvider, unwrapSessionKey

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JceKeyAgreeAuthEnvelopedRecipient

public JceKeyAgreeAuthEnvelopedRecipient(java.security.PrivateKey recipientKey)

Method Detail

getRecipientOperator

public RecipientOperator getRecipientOperator(org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm,
                                              org.bouncycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm,
                                              org.bouncycastle.asn1.x509.SubjectPublicKeyInfo senderPublicKey,
                                              org.bouncycastle.asn1.ASN1OctetString userKeyingMaterial,
                                              byte[] encryptedContentKey)
                                       throws CMSException

Throws:

CMSException