Package org.bouncycastle.cms.jcajce

Class JceKEMRecipientInfoGenerator

java.lang.Object

org.bouncycastle.cms.KEMRecipientInfoGenerator

org.bouncycastle.cms.jcajce.JceKEMRecipientInfoGenerator

All Implemented Interfaces:

RecipientInfoGenerator

public class JceKEMRecipientInfoGenerator
extends KEMRecipientInfoGenerator

Field Summary

Fields inherited from class org.bouncycastle.cms.KEMRecipientInfoGenerator

wrapper

Constructor Summary

Constructors

Constructor	Description
JceKEMRecipientInfoGenerator(byte[] subjectKeyIdentifier, PublicKey publicKey, ASN1ObjectIdentifier symWrapAlgorithm)
JceKEMRecipientInfoGenerator(X509Certificate recipientCert, ASN1ObjectIdentifier symWrapAlgorithm)

Method Summary

Modifier and Type	Method	Description
JceKEMRecipientInfoGenerator	setAlgorithmMapping(ASN1ObjectIdentifier algorithm, String algorithmName)	Internally algorithm ids are converted into cipher names using a lookup table.
JceKEMRecipientInfoGenerator	setKDF(AlgorithmIdentifier kdfAlgorithm)
JceKEMRecipientInfoGenerator	setProvider(String providerName)
JceKEMRecipientInfoGenerator	setProvider(Provider provider)
JceKEMRecipientInfoGenerator	setSecureRandom(SecureRandom random)

Methods inherited from class org.bouncycastle.cms.KEMRecipientInfoGenerator

generate

Methods inherited from class java.lang.Object

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

Constructor Details

JceKEMRecipientInfoGenerator

public JceKEMRecipientInfoGenerator(X509Certificate recipientCert,
 ASN1ObjectIdentifier symWrapAlgorithm)
                             throws CertificateEncodingException

Throws:

CertificateEncodingException

JceKEMRecipientInfoGenerator

public JceKEMRecipientInfoGenerator(byte[] subjectKeyIdentifier,
 PublicKey publicKey,
 ASN1ObjectIdentifier symWrapAlgorithm)

Method Details

setProvider

public JceKEMRecipientInfoGenerator setProvider(String providerName)

setProvider

public JceKEMRecipientInfoGenerator setProvider(Provider provider)

setSecureRandom

public JceKEMRecipientInfoGenerator setSecureRandom(SecureRandom random)

setKDF

public JceKEMRecipientInfoGenerator setKDF(AlgorithmIdentifier kdfAlgorithm)

setAlgorithmMapping

public JceKEMRecipientInfoGenerator 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.