org.bouncycastle.asn1.cms

Class KEKRecipientInfo

public class KEKRecipientInfo extends ASN1Encodable

Constructor Summary
KEKRecipientInfo(KEKIdentifier kekid, AlgorithmIdentifier keyEncryptionAlgorithm, ASN1OctetString encryptedKey)
KEKRecipientInfo(ASN1Sequence seq)
Method Summary
ASN1OctetStringgetEncryptedKey()
static KEKRecipientInfogetInstance(ASN1TaggedObject obj, boolean explicit)
return a KEKRecipientInfo object from a tagged object.
static KEKRecipientInfogetInstance(Object obj)
return a KEKRecipientInfo object from the given object.
KEKIdentifiergetKekid()
AlgorithmIdentifiergetKeyEncryptionAlgorithm()
DERIntegergetVersion()
DERObjecttoASN1Object()
Produce an object suitable for an ASN1OutputStream.

Constructor Detail

KEKRecipientInfo

public KEKRecipientInfo(KEKIdentifier kekid, AlgorithmIdentifier keyEncryptionAlgorithm, ASN1OctetString encryptedKey)

KEKRecipientInfo

public KEKRecipientInfo(ASN1Sequence seq)

Method Detail

getEncryptedKey

public ASN1OctetString getEncryptedKey()

getInstance

public static KEKRecipientInfo getInstance(ASN1TaggedObject obj, boolean explicit)
return a KEKRecipientInfo 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: IllegalArgumentException if the object held by the tagged object cannot be converted.

getInstance

public static KEKRecipientInfo getInstance(Object obj)
return a KEKRecipientInfo object from the given object.

Parameters: obj the object we want converted.

Throws: IllegalArgumentException if the object cannot be converted.

getKekid

public KEKIdentifier getKekid()

getKeyEncryptionAlgorithm

public AlgorithmIdentifier getKeyEncryptionAlgorithm()

getVersion

public DERInteger getVersion()

toASN1Object

public DERObject toASN1Object()
Produce an object suitable for an ASN1OutputStream.
 KEKRecipientInfo ::= SEQUENCE {
     version CMSVersion,  -- always set to 4
     kekid KEKIdentifier,
     keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
     encryptedKey EncryptedKey 
 }