org.bouncycastle.cms.bc
Class BcPasswordRecipientInfoGenerator

java.lang.Object
  org.bouncycastle.cms.PasswordRecipientInfoGenerator
      org.bouncycastle.cms.bc.BcPasswordRecipientInfoGenerator

All Implemented Interfaces:

RecipientInfoGenerator

public class BcPasswordRecipientInfoGenerator
extends PasswordRecipientInfoGenerator

Constructor Summary

BcPasswordRecipientInfoGenerator(org.bouncycastle.asn1.ASN1ObjectIdentifier kekAlgorithm, char[] password)

Method Summary

protected byte[]	calculateDerivedKey(byte[] encodedPassword, org.bouncycastle.asn1.x509.AlgorithmIdentifier derivationAlgorithm, int keySize)
byte[]	generateEncryptedBytes(org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm, byte[] derivedKey, org.bouncycastle.operator.GenericKey contentEncryptionKey)

Methods inherited from class org.bouncycastle.cms.PasswordRecipientInfoGenerator

generate, setPasswordConversionScheme, setSaltAndIterationCount, setSecureRandom

Methods inherited from class java.lang.Object

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

Constructor Detail

BcPasswordRecipientInfoGenerator

public BcPasswordRecipientInfoGenerator(org.bouncycastle.asn1.ASN1ObjectIdentifier kekAlgorithm,
                                        char[] password)

Method Detail

calculateDerivedKey

protected byte[] calculateDerivedKey(byte[] encodedPassword,
                                     org.bouncycastle.asn1.x509.AlgorithmIdentifier derivationAlgorithm,
                                     int keySize)
                              throws CMSException

Specified by:

calculateDerivedKey in class PasswordRecipientInfoGenerator

Throws:

CMSException

generateEncryptedBytes

public byte[] generateEncryptedBytes(org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm,
                                     byte[] derivedKey,
                                     org.bouncycastle.operator.GenericKey contentEncryptionKey)
                              throws CMSException

Specified by:

generateEncryptedBytes in class PasswordRecipientInfoGenerator

Throws:

CMSException