org.spongycastle.cms.jcajce

Class JcePasswordRecipient

java.lang.Object

org.spongycastle.cms.jcajce.JcePasswordRecipient

All Implemented Interfaces:

PasswordRecipient, Recipient

Direct Known Subclasses:

JcePasswordAuthenticatedRecipient, JcePasswordEnvelopedRecipient

public abstract class JcePasswordRecipient
extends java.lang.Object
implements PasswordRecipient

the RecipientInfo class for a recipient who has been sent a message encrypted using a password.

Nested Class Summary

Nested classes/interfaces inherited from interface org.spongycastle.cms.PasswordRecipient

PasswordRecipient.PRF

Field Summary

Fields

Modifier and Type	Field and Description
protected EnvelopedDataHelper	helper

Fields inherited from interface org.spongycastle.cms.PasswordRecipient

PKCS5_SCHEME2, PKCS5_SCHEME2_UTF8

Method Summary

Modifier and Type	Method and Description
byte[]	calculateDerivedKey(int schemeID, org.spongycastle.asn1.x509.AlgorithmIdentifier derivationAlgorithm, int keySize)
protected java.security.Key	extractSecretKey(org.spongycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm, org.spongycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm, byte[] derivedKey, byte[] encryptedContentEncryptionKey)
char[]	getPassword()
int	getPasswordConversionScheme()
JcePasswordRecipient	setPasswordConversionScheme(int schemeID)
JcePasswordRecipient	setProvider(java.security.Provider provider)
JcePasswordRecipient	setProvider(java.lang.String providerName)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.spongycastle.cms.PasswordRecipient

getRecipientOperator

Field Detail

helper

protected EnvelopedDataHelper helper

Method Detail

setPasswordConversionScheme

public JcePasswordRecipient setPasswordConversionScheme(int schemeID)

setProvider

public JcePasswordRecipient setProvider(java.security.Provider provider)

setProvider

public JcePasswordRecipient setProvider(java.lang.String providerName)

extractSecretKey

protected java.security.Key extractSecretKey(org.spongycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm,
                                             org.spongycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm,
                                             byte[] derivedKey,
                                             byte[] encryptedContentEncryptionKey)
                                      throws CMSException

Throws:

CMSException

calculateDerivedKey

public byte[] calculateDerivedKey(int schemeID,
                                  org.spongycastle.asn1.x509.AlgorithmIdentifier derivationAlgorithm,
                                  int keySize)
                           throws CMSException

Specified by:

calculateDerivedKey in interface PasswordRecipient

Throws:

CMSException

getPasswordConversionScheme

public int getPasswordConversionScheme()

Specified by:

getPasswordConversionScheme in interface PasswordRecipient

getPassword

public char[] getPassword()

Specified by:

getPassword in interface PasswordRecipient