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

JceKeyAgreeRecipientInfoGenerator(ASN1ObjectIdentifier keyAgreementOID, java.security.PrivateKey senderPrivateKey, java.security.PublicKey senderPublicKey, ASN1ObjectIdentifier keyEncryptionOID)

Method Summary

JceKeyAgreeRecipientInfoGenerator	addRecipient(byte[] subjectKeyID, java.security.PublicKey publicKey) Add a recipient identified by the passed in subjectKeyID and the for the passed in public key.
JceKeyAgreeRecipientInfoGenerator	addRecipient(java.security.cert.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, org.bouncycastle.operator.GenericKey contentEncryptionKey)
protected ASN1Encodable	getUserKeyingMaterial(AlgorithmIdentifier keyAgreeAlg)
JceKeyAgreeRecipientInfoGenerator	setProvider(java.security.Provider provider)
JceKeyAgreeRecipientInfoGenerator	setProvider(java.lang.String providerName)
JceKeyAgreeRecipientInfoGenerator	setSecureRandom(java.security.SecureRandom random)

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,
                                         java.security.PrivateKey senderPrivateKey,
                                         java.security.PublicKey senderPublicKey,
                                         ASN1ObjectIdentifier keyEncryptionOID)
                                  throws CMSException

Throws:

CMSException

Method Detail

setProvider

public JceKeyAgreeRecipientInfoGenerator setProvider(java.security.Provider provider)

setProvider

public JceKeyAgreeRecipientInfoGenerator setProvider(java.lang.String providerName)

setSecureRandom

public JceKeyAgreeRecipientInfoGenerator setSecureRandom(java.security.SecureRandom random)

addRecipient

public JceKeyAgreeRecipientInfoGenerator addRecipient(java.security.cert.X509Certificate recipientCert)
                                               throws java.security.cert.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:

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

addRecipient

public JceKeyAgreeRecipientInfoGenerator addRecipient(byte[] subjectKeyID,
                                                      java.security.PublicKey publicKey)
                                               throws java.security.cert.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:

java.security.cert.CertificateEncodingException

generateRecipientEncryptedKeys

public ASN1Sequence generateRecipientEncryptedKeys(AlgorithmIdentifier keyAgreeAlgorithm,
                                                   AlgorithmIdentifier keyEncryptionAlgorithm,
                                                   org.bouncycastle.operator.GenericKey contentEncryptionKey)
                                            throws CMSException

Specified by:

generateRecipientEncryptedKeys in class KeyAgreeRecipientInfoGenerator

Throws:

CMSException

getUserKeyingMaterial

protected ASN1Encodable getUserKeyingMaterial(AlgorithmIdentifier keyAgreeAlg)
                                       throws CMSException

Specified by:

getUserKeyingMaterial in class KeyAgreeRecipientInfoGenerator

Throws:

CMSException