java.lang.Object
- org.bouncycastle.cms.PasswordRecipientInfoGenerator

All Implemented Interfaces:

RecipientInfoGenerator

Direct Known Subclasses:

BcPasswordRecipientInfoGenerator, JcePasswordRecipientInfoGenerator
```
public abstract class PasswordRecipientInfoGenerator
extends java.lang.Object
implements RecipientInfoGenerator
```

Field Summary

Fields
Modifier and Type Field Description

protected char[] password

Constructor Summary

Constructors
Modifier	Constructor	Description
`protected`	`PasswordRecipientInfoGenerator(org.bouncycastle.asn1.ASN1ObjectIdentifier kekAlgorithm, char[] password)`
`protected`	`PasswordRecipientInfoGenerator(org.bouncycastle.asn1.ASN1ObjectIdentifier kekAlgorithm, char[] password, int keySize, int blockSize)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract byte[]`	`calculateDerivedKey(int schemeID, org.bouncycastle.asn1.x509.AlgorithmIdentifier derivationAlgorithm, int keySize)`
`org.bouncycastle.asn1.cms.RecipientInfo`	`generate(GenericKey contentEncryptionKey)`
`protected abstract byte[]`	`generateEncryptedBytes(org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm, byte[] derivedKey, GenericKey contentEncryptionKey)`
`PasswordRecipientInfoGenerator`	`setPasswordConversionScheme(int schemeID)`
`PasswordRecipientInfoGenerator`	`setPRF(PasswordRecipient.PRF prf)`
`PasswordRecipientInfoGenerator`	`setSaltAndIterationCount(byte[] salt, int iterationCount)`
`PasswordRecipientInfoGenerator`	`setSecureRandom(java.security.SecureRandom random)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- password
```
protected char[] password
```

Constructor Detail

PasswordRecipientInfoGenerator

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

PasswordRecipientInfoGenerator

protected PasswordRecipientInfoGenerator(org.bouncycastle.asn1.ASN1ObjectIdentifier kekAlgorithm,
                                         char[] password,
                                         int keySize,
                                         int blockSize)

Method Detail

setPasswordConversionScheme

public PasswordRecipientInfoGenerator setPasswordConversionScheme(int schemeID)

setPRF

public PasswordRecipientInfoGenerator setPRF(PasswordRecipient.PRF prf)

setSaltAndIterationCount

public PasswordRecipientInfoGenerator setSaltAndIterationCount(byte[] salt,
                                                               int iterationCount)

setSecureRandom

public PasswordRecipientInfoGenerator setSecureRandom(java.security.SecureRandom random)

generate

public org.bouncycastle.asn1.cms.RecipientInfo generate(GenericKey contentEncryptionKey)
                                                 throws CMSException

Specified by:: generate in interface RecipientInfoGenerator
Throws:: CMSException

calculateDerivedKey

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

Throws:: CMSException

generateEncryptedBytes

protected abstract byte[] generateEncryptedBytes(org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm,
                                                 byte[] derivedKey,
                                                 GenericKey contentEncryptionKey)
                                          throws CMSException

Throws:: CMSException

Class PasswordRecipientInfoGenerator

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

password

Constructor Detail

PasswordRecipientInfoGenerator

PasswordRecipientInfoGenerator

Method Detail

setPasswordConversionScheme

setPRF

setSaltAndIterationCount

setSecureRandom

generate

calculateDerivedKey

generateEncryptedBytes