Package 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

Constructors

Constructor	Description
JceKeyAgreeAuthEnvelopedRecipient(PrivateKey recipientKey)

Method Summary

Modifier and Type	Method	Description
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 Details

JceKeyAgreeAuthEnvelopedRecipient

public JceKeyAgreeAuthEnvelopedRecipient(PrivateKey recipientKey)

Method Details

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