org.bouncycastle.cms.jcajce

Class JceKeyAgreeAuthEnvelopedRecipient

java.lang.Object

org.bouncycastle.cms.AbstractRecipient

org.bouncycastle.cms.AbstractKeyAgreeRecipient

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 and Description
JceKeyAgreeAuthEnvelopedRecipient(java.security.PrivateKey recipientKey)

Method Summary

Modifier and Type	Method and 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, setAllowedContentAlgorithms, setContentProvider, setContentProvider, setMinimumTagSize, setPrivateKeyAlgorithmIdentifier, setProvider, setProvider, setUnwrappingProvider, setUnwrappingProvider, unwrapSessionKey

Methods inherited from class org.bouncycastle.cms.AbstractKeyAgreeRecipient

isEC, isGOST, isMQV, isRFC2631

Methods inherited from class org.bouncycastle.cms.AbstractRecipient

checkTagSize, isContentAlgorithmAllowed, setAllowedContentAlgorithmSet, setMinimumTagSizeInBits

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