Bouncy Castle Cryptography 1.24

org.bouncycastle.asn1.cms
Class KeyAgreeRecipientInfo

java.lang.Object
  extended by org.bouncycastle.asn1.cms.KeyAgreeRecipientInfo
All Implemented Interfaces:
DEREncodable

public class KeyAgreeRecipientInfo
extends java.lang.Object
implements DEREncodable


Constructor Summary
KeyAgreeRecipientInfo(ASN1Sequence seq)
           
KeyAgreeRecipientInfo(OriginatorIdentifierOrKey originator, ASN1OctetString ukm, AlgorithmIdentifier keyEncryptionAlgorithm, ASN1Sequence recipientEncryptedKeys)
           
 
Method Summary
 DERObject getDERObject()
          Produce an object suitable for an ASN1OutputStream.
static KeyAgreeRecipientInfo getInstance(ASN1TaggedObject obj, boolean explicit)
          return a KeyAgreeRecipientInfo object from a tagged object.
static KeyAgreeRecipientInfo getInstance(java.lang.Object obj)
          return a KeyAgreeRecipientInfo object from the given object.
 AlgorithmIdentifier getKeyEncryptionAlgorithm()
           
 OriginatorIdentifierOrKey getOriginator()
           
 ASN1Sequence getRecipientEncryptedKeys()
           
 ASN1OctetString getUserKeyingMaterial()
           
 DERInteger getVersion()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

KeyAgreeRecipientInfo

public KeyAgreeRecipientInfo(OriginatorIdentifierOrKey originator,
                             ASN1OctetString ukm,
                             AlgorithmIdentifier keyEncryptionAlgorithm,
                             ASN1Sequence recipientEncryptedKeys)

KeyAgreeRecipientInfo

public KeyAgreeRecipientInfo(ASN1Sequence seq)
Method Detail

getInstance

public static KeyAgreeRecipientInfo getInstance(ASN1TaggedObject obj,
                                                boolean explicit)
return a KeyAgreeRecipientInfo 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 KeyAgreeRecipientInfo getInstance(java.lang.Object obj)
return a KeyAgreeRecipientInfo 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()

getOriginator

public OriginatorIdentifierOrKey getOriginator()

getUserKeyingMaterial

public ASN1OctetString getUserKeyingMaterial()

getKeyEncryptionAlgorithm

public AlgorithmIdentifier getKeyEncryptionAlgorithm()

getRecipientEncryptedKeys

public ASN1Sequence getRecipientEncryptedKeys()

getDERObject

public DERObject getDERObject()
Produce an object suitable for an ASN1OutputStream.
 KeyAgreeRecipientInfo ::= SEQUENCE {
 	version CMSVersion,  -- always set to 3
 	originator [0] EXPLICIT OriginatorIdentifierOrKey,
 	ukm [1] EXPLICIT UserKeyingMaterial OPTIONAL,
 	keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
 	recipientEncryptedKeys RecipientEncryptedKeys 
 }
 

Specified by:
getDERObject in interface DEREncodable

Bouncy Castle Cryptography 1.24