org.bouncycastle.asn1.cms
Class PasswordRecipientInfo

java.lang.Object
  org.bouncycastle.asn1.ASN1Encodable
      org.bouncycastle.asn1.cms.PasswordRecipientInfo

All Implemented Interfaces:

DEREncodable

public class PasswordRecipientInfo

extends ASN1Encodable

Field Summary

Fields inherited from class org.bouncycastle.asn1.ASN1Encodable

BER, DER

Constructor Summary

PasswordRecipientInfo(AlgorithmIdentifier keyDerivationAlgorithm, AlgorithmIdentifier keyEncryptionAlgorithm, ASN1OctetString encryptedKey)

PasswordRecipientInfo(AlgorithmIdentifier keyEncryptionAlgorithm, ASN1OctetString encryptedKey)

PasswordRecipientInfo(ASN1Sequence seq)

Method Summary

ASN1OctetString	getEncryptedKey()
static PasswordRecipientInfo	getInstance(ASN1TaggedObject obj, boolean explicit) return a PasswordRecipientInfo object from a tagged object.
static PasswordRecipientInfo	getInstance(java.lang.Object obj) return a PasswordRecipientInfo object from the given object.
AlgorithmIdentifier	getKeyDerivationAlgorithm()
AlgorithmIdentifier	getKeyEncryptionAlgorithm()
DERInteger	getVersion()
DERObject	toASN1Object() Produce an object suitable for an ASN1OutputStream.

Methods inherited from class org.bouncycastle.asn1.ASN1Encodable

equals, getDEREncoded, getDERObject, getEncoded, getEncoded, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

PasswordRecipientInfo

public PasswordRecipientInfo(AlgorithmIdentifier keyEncryptionAlgorithm,
                             ASN1OctetString encryptedKey)

PasswordRecipientInfo

public PasswordRecipientInfo(AlgorithmIdentifier keyDerivationAlgorithm,
                             AlgorithmIdentifier keyEncryptionAlgorithm,
                             ASN1OctetString encryptedKey)

PasswordRecipientInfo

public PasswordRecipientInfo(ASN1Sequence seq)

Method Detail

getInstance

public static PasswordRecipientInfo getInstance(ASN1TaggedObject obj,
                                                boolean explicit)

return a PasswordRecipientInfo object from a tagged object.

Parameters:

obj - the tagged object holding the object we want.

explicit - true if the object is meant to be explicitly tagged false otherwise.

Throws:

java.lang.IllegalArgumentException - if the object held by the tagged object cannot be converted.

getInstance

public static PasswordRecipientInfo getInstance(java.lang.Object obj)

return a PasswordRecipientInfo object from the given object.

Parameters:

obj - the object we want converted.

Throws:

java.lang.IllegalArgumentException - if the object cannot be converted.

getVersion

public DERInteger getVersion()

getKeyDerivationAlgorithm

public AlgorithmIdentifier getKeyDerivationAlgorithm()

getKeyEncryptionAlgorithm

public AlgorithmIdentifier getKeyEncryptionAlgorithm()

getEncryptedKey

public ASN1OctetString getEncryptedKey()

toASN1Object

public DERObject toASN1Object()

Produce an object suitable for an ASN1OutputStream.

 PasswordRecipientInfo ::= SEQUENCE {
   version CMSVersion,   -- Always set to 0
   keyDerivationAlgorithm [0] KeyDerivationAlgorithmIdentifier
                             OPTIONAL,
  keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
  encryptedKey EncryptedKey }
 

Specified by:

toASN1Object in class ASN1Encodable