org.bouncycastle.cms.jcajce

Class JceKeyTransRecipientInfoGenerator

java.lang.Object

org.bouncycastle.cms.KeyTransRecipientInfoGenerator

org.bouncycastle.cms.jcajce.JceKeyTransRecipientInfoGenerator

All Implemented Interfaces:

RecipientInfoGenerator

public class JceKeyTransRecipientInfoGenerator
extends KeyTransRecipientInfoGenerator

Field Summary

Fields inherited from class org.bouncycastle.cms.KeyTransRecipientInfoGenerator

wrapper

Constructor Summary

Constructors

Constructor and Description
JceKeyTransRecipientInfoGenerator(byte[] subjectKeyIdentifier, AlgorithmIdentifier algorithmIdentifier, PublicKey publicKey) Create a generator overriding the algorithm type implied by the public key passed in.
JceKeyTransRecipientInfoGenerator(byte[] subjectKeyIdentifier, AsymmetricKeyWrapper wrapper)
JceKeyTransRecipientInfoGenerator(byte[] subjectKeyIdentifier, PublicKey publicKey)
JceKeyTransRecipientInfoGenerator(X509Certificate recipientCert)
JceKeyTransRecipientInfoGenerator(X509Certificate recipientCert, AlgorithmIdentifier algorithmIdentifier) Create a generator overriding the algorithm type implied by the public key in the certificate passed in.
JceKeyTransRecipientInfoGenerator(X509Certificate recipientCert, AsymmetricKeyWrapper wrapper)

Method Summary

Modifier and Type	Method and Description
JceKeyTransRecipientInfoGenerator	setAlgorithmMapping(ASN1ObjectIdentifier algorithm, String algorithmName) Internally algorithm ids are converted into cipher names using a lookup table.
JceKeyTransRecipientInfoGenerator	setProvider(Provider provider)
JceKeyTransRecipientInfoGenerator	setProvider(String providerName)

Methods inherited from class org.bouncycastle.cms.KeyTransRecipientInfoGenerator

generate

Methods inherited from class java.lang.Object

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

Constructor Detail

JceKeyTransRecipientInfoGenerator

public JceKeyTransRecipientInfoGenerator(X509Certificate recipientCert)
                                  throws CertificateEncodingException

Throws:

CertificateEncodingException

JceKeyTransRecipientInfoGenerator

public JceKeyTransRecipientInfoGenerator(X509Certificate recipientCert,
                                         AsymmetricKeyWrapper wrapper)
                                  throws CertificateEncodingException

Throws:

CertificateEncodingException

JceKeyTransRecipientInfoGenerator

public JceKeyTransRecipientInfoGenerator(byte[] subjectKeyIdentifier,
                                         PublicKey publicKey)

JceKeyTransRecipientInfoGenerator

public JceKeyTransRecipientInfoGenerator(byte[] subjectKeyIdentifier,
                                         AsymmetricKeyWrapper wrapper)

JceKeyTransRecipientInfoGenerator

public JceKeyTransRecipientInfoGenerator(X509Certificate recipientCert,
                                         AlgorithmIdentifier algorithmIdentifier)
                                  throws CertificateEncodingException

Create a generator overriding the algorithm type implied by the public key in the certificate passed in.

Parameters:

recipientCert - certificate carrying the public key.

algorithmIdentifier - the identifier and parameters for the encryption algorithm to be used.

Throws:

CertificateEncodingException

JceKeyTransRecipientInfoGenerator

public JceKeyTransRecipientInfoGenerator(byte[] subjectKeyIdentifier,
                                         AlgorithmIdentifier algorithmIdentifier,
                                         PublicKey publicKey)

Create a generator overriding the algorithm type implied by the public key passed in.

Parameters:

subjectKeyIdentifier - the subject key identifier value to associate with the public key.

algorithmIdentifier - the identifier and parameters for the encryption algorithm to be used.

publicKey - the public key to use.

Method Detail

setProvider

public JceKeyTransRecipientInfoGenerator setProvider(String providerName)

setProvider

public JceKeyTransRecipientInfoGenerator setProvider(Provider provider)

setAlgorithmMapping

public JceKeyTransRecipientInfoGenerator setAlgorithmMapping(ASN1ObjectIdentifier algorithm,
                                                             String algorithmName)

Internally algorithm ids are converted into cipher names using a lookup table. For some providers the standard lookup table won't work. Use this method to establish a specific mapping from an algorithm identifier to a specific algorithm.

For example:

     unwrapper.setAlgorithmMapping(PKCSObjectIdentifiers.rsaEncryption, "RSA");
 

Parameters:

algorithm - OID of algorithm in recipient.

algorithmName - JCE algorithm name to use.

Returns:

the current RecipientInfoGenerator.