org.bouncycastle.cms.jcajce

Class JceKeyAgreeRecipientInfoGenerator

java.lang.Object

org.bouncycastle.cms.KeyAgreeRecipientInfoGenerator

org.bouncycastle.cms.jcajce.JceKeyAgreeRecipientInfoGenerator

All Implemented Interfaces:

RecipientInfoGenerator

public class JceKeyAgreeRecipientInfoGenerator
extends KeyAgreeRecipientInfoGenerator

Constructor Summary

Constructors

Constructor and Description
JceKeyAgreeRecipientInfoGenerator(ASN1ObjectIdentifier keyAgreementOID, PrivateKey senderPrivateKey, PublicKey senderPublicKey, ASN1ObjectIdentifier keyEncryptionOID)

Method Summary

Methods

Modifier and Type	Method and Description
JceKeyAgreeRecipientInfoGenerator	addRecipient(byte[] subjectKeyID, PublicKey publicKey) Add a recipient identified by the passed in subjectKeyID and the for the passed in public key.
JceKeyAgreeRecipientInfoGenerator	addRecipient(X509Certificate recipientCert) Add a recipient based on the passed in certificate's public key and its issuer and serial number.
ASN1Sequence	generateRecipientEncryptedKeys(AlgorithmIdentifier keyAgreeAlgorithm, AlgorithmIdentifier keyEncryptionAlgorithm, GenericKey contentEncryptionKey)
protected byte[]	getUserKeyingMaterial(AlgorithmIdentifier keyAgreeAlg)
JceKeyAgreeRecipientInfoGenerator	setProvider(Provider provider)
JceKeyAgreeRecipientInfoGenerator	setProvider(String providerName)
JceKeyAgreeRecipientInfoGenerator	setSecureRandom(SecureRandom random)
JceKeyAgreeRecipientInfoGenerator	setUserKeyingMaterial(byte[] userKeyingMaterial)

Methods inherited from class org.bouncycastle.cms.KeyAgreeRecipientInfoGenerator

createOriginatorPublicKey, generate

Methods inherited from class java.lang.Object

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

Constructor Detail

JceKeyAgreeRecipientInfoGenerator

public JceKeyAgreeRecipientInfoGenerator(ASN1ObjectIdentifier keyAgreementOID,
                                 PrivateKey senderPrivateKey,
                                 PublicKey senderPublicKey,
                                 ASN1ObjectIdentifier keyEncryptionOID)

Method Detail

setUserKeyingMaterial

public JceKeyAgreeRecipientInfoGenerator setUserKeyingMaterial(byte[] userKeyingMaterial)

setProvider

public JceKeyAgreeRecipientInfoGenerator setProvider(Provider provider)

setProvider

public JceKeyAgreeRecipientInfoGenerator setProvider(String providerName)

setSecureRandom

public JceKeyAgreeRecipientInfoGenerator setSecureRandom(SecureRandom random)

addRecipient

public JceKeyAgreeRecipientInfoGenerator addRecipient(X509Certificate recipientCert)
                                               throws CertificateEncodingException

Add a recipient based on the passed in certificate's public key and its issuer and serial number.

Parameters:

recipientCert - recipient's certificate

Returns:

the current instance.

Throws:

CertificateEncodingException - if the necessary data cannot be extracted from the certificate.

addRecipient

public JceKeyAgreeRecipientInfoGenerator addRecipient(byte[] subjectKeyID,
                                             PublicKey publicKey)
                                               throws CertificateEncodingException

Add a recipient identified by the passed in subjectKeyID and the for the passed in public key.

Parameters:

subjectKeyID - identifier actual recipient will use to match the private key.

publicKey - the public key for encrypting the secret key.

Returns:

the current instance.

Throws:

CertificateEncodingException

generateRecipientEncryptedKeys

public ASN1Sequence generateRecipientEncryptedKeys(AlgorithmIdentifier keyAgreeAlgorithm,
                                          AlgorithmIdentifier keyEncryptionAlgorithm,
                                          GenericKey contentEncryptionKey)
                                            throws CMSException

Specified by:

generateRecipientEncryptedKeys in class KeyAgreeRecipientInfoGenerator

Throws:

CMSException

getUserKeyingMaterial

protected byte[] getUserKeyingMaterial(AlgorithmIdentifier keyAgreeAlg)
                                throws CMSException

Specified by:

getUserKeyingMaterial in class KeyAgreeRecipientInfoGenerator

Throws:

CMSException