Bouncy Castle Cryptography Library 1.79

org.bouncycastle.cms
Class PasswordRecipientInformation

java.lang.Object
  |
  +--org.bouncycastle.cms.RecipientInformation
        |
        +--org.bouncycastle.cms.PasswordRecipientInformation

public class PasswordRecipientInformation
extends RecipientInformation

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


Fields inherited from class org.bouncycastle.cms.RecipientInformation
keyEncAlg, messageAlgorithm, rid, secureReadable
 
Method Summary
 java.lang.String getKeyDerivationAlgOID()
          return the object identifier for the key derivation algorithm, or null if there is none present.
 org.bouncycastle.asn1.x509.AlgorithmIdentifier getKeyDerivationAlgorithm()
          Return the key derivation algorithm details for the key in this recipient.
 byte[] getKeyDerivationAlgParams()
          return the ASN.1 encoded key derivation algorithm parameters, or null if there aren't any.
protected  RecipientOperator getRecipientOperator(Recipient recipient)
           
 
Methods inherited from class org.bouncycastle.cms.RecipientInformation
getContent, getContentDigest, getContentStream, getContentType, getKeyEncryptionAlgOID, getKeyEncryptionAlgorithm, getKeyEncryptionAlgParams, getMac, getRID
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getKeyDerivationAlgOID

public java.lang.String getKeyDerivationAlgOID()
return the object identifier for the key derivation algorithm, or null if there is none present.
Returns:
OID for key derivation algorithm, if present.

getKeyDerivationAlgParams

public byte[] getKeyDerivationAlgParams()
return the ASN.1 encoded key derivation algorithm parameters, or null if there aren't any.
Returns:
ASN.1 encoding of key derivation algorithm parameters.

getKeyDerivationAlgorithm

public org.bouncycastle.asn1.x509.AlgorithmIdentifier getKeyDerivationAlgorithm()
Return the key derivation algorithm details for the key in this recipient.
Returns:
AlgorithmIdentifier representing the key derivation algorithm.

getRecipientOperator

protected RecipientOperator getRecipientOperator(Recipient recipient)
                                          throws CMSException,
                                                 java.io.IOException
Overrides:
getRecipientOperator in class RecipientInformation

Bouncy Castle Cryptography Library 1.79