org.spongycastle.cms.jcajce

Class JceKeyAgreeRecipient

java.lang.Object

org.spongycastle.cms.jcajce.JceKeyAgreeRecipient

All Implemented Interfaces:

KeyAgreeRecipient, Recipient

Direct Known Subclasses:

JceKeyAgreeAuthenticatedRecipient, JceKeyAgreeEnvelopedRecipient

public abstract class JceKeyAgreeRecipient
extends java.lang.Object
implements KeyAgreeRecipient

Field Summary

Fields

Modifier and Type	Field and Description
protected EnvelopedDataHelper	contentHelper
protected EnvelopedDataHelper	helper

Constructor Summary

Constructors

Constructor and Description
JceKeyAgreeRecipient(java.security.PrivateKey recipientKey)

Method Summary

Modifier and Type	Method and Description
protected java.security.Key	extractSecretKey(org.spongycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm, org.spongycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm, org.spongycastle.asn1.x509.SubjectPublicKeyInfo senderKey, org.spongycastle.asn1.ASN1OctetString userKeyingMaterial, byte[] encryptedContentEncryptionKey)
org.spongycastle.asn1.x509.AlgorithmIdentifier	getPrivateKeyAlgorithmIdentifier()
JceKeyAgreeRecipient	setContentProvider(java.security.Provider provider) Set the provider to use for content processing.
JceKeyAgreeRecipient	setContentProvider(java.lang.String providerName) Set the provider to use for content processing.
JceKeyAgreeRecipient	setProvider(java.security.Provider provider) Set the provider to use for key recovery and content processing.
JceKeyAgreeRecipient	setProvider(java.lang.String providerName) Set the provider to use for key recovery and content processing.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.spongycastle.cms.KeyAgreeRecipient

getRecipientOperator

Field Detail

helper

protected EnvelopedDataHelper helper

contentHelper

protected EnvelopedDataHelper contentHelper

Constructor Detail

JceKeyAgreeRecipient

public JceKeyAgreeRecipient(java.security.PrivateKey recipientKey)

Method Detail

setProvider

public JceKeyAgreeRecipient setProvider(java.security.Provider provider)

Set the provider to use for key recovery and content processing.

Parameters:

provider - provider to use.

Returns:

this recipient.

setProvider

public JceKeyAgreeRecipient setProvider(java.lang.String providerName)

Set the provider to use for key recovery and content processing.

Parameters:

providerName - the name of the provider to use.

Returns:

this recipient.

setContentProvider

public JceKeyAgreeRecipient setContentProvider(java.security.Provider provider)

Set the provider to use for content processing. If providerName is null a "no provider" search will be used to satisfy getInstance calls.

Parameters:

provider - the provider to use.

Returns:

this recipient.

setContentProvider

public JceKeyAgreeRecipient setContentProvider(java.lang.String providerName)

Set the provider to use for content processing. If providerName is null a "no provider" search will be used to satisfy getInstance calls.

Parameters:

providerName - the name of the provider to use.

Returns:

this recipient.

extractSecretKey

protected java.security.Key extractSecretKey(org.spongycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm,
                                             org.spongycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm,
                                             org.spongycastle.asn1.x509.SubjectPublicKeyInfo senderKey,
                                             org.spongycastle.asn1.ASN1OctetString userKeyingMaterial,
                                             byte[] encryptedContentEncryptionKey)
                                      throws CMSException

Throws:

CMSException

getPrivateKeyAlgorithmIdentifier

public org.spongycastle.asn1.x509.AlgorithmIdentifier getPrivateKeyAlgorithmIdentifier()

Specified by:

getPrivateKeyAlgorithmIdentifier in interface KeyAgreeRecipient