java.lang.Object
- org.bouncycastle.asn1.ASN1Object
- - org.bouncycastle.asn1.cms.KEKRecipientInfo

All Implemented Interfaces:: ASN1Encodable, Encodable

public class KEKRecipientInfo
extends ASN1Object

RFC 5652: Content encryption key delivery mechanisms.

 KEKRecipientInfo ::= SEQUENCE {
     version CMSVersion,  -- always set to 4
     kekid KEKIdentifier,
     keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
     encryptedKey EncryptedKey 
 }

Constructor Summary

Constructors
Constructor	Description
`KEKRecipientInfo(ASN1Sequence seq)`
`KEKRecipientInfo(KEKIdentifier kekid, AlgorithmIdentifier keyEncryptionAlgorithm, ASN1OctetString encryptedKey)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ASN1OctetString`	`getEncryptedKey()`
`static KEKRecipientInfo`	`getInstance(java.lang.Object obj)`	Return a KEKRecipientInfo object from the given object.
`static KEKRecipientInfo`	`getInstance(ASN1TaggedObject obj, boolean explicit)`	Return a KEKRecipientInfo object from a tagged object.
`KEKIdentifier`	`getKekid()`
`AlgorithmIdentifier`	`getKeyEncryptionAlgorithm()`
`ASN1Integer`	`getVersion()`
`ASN1Primitive`	`toASN1Primitive()`	Produce an object suitable for an ASN1OutputStream.

Methods inherited from class org.bouncycastle.asn1.ASN1Object
encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode

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

- Constructor Detail
  - KEKRecipientInfo
```
public KEKRecipientInfo(KEKIdentifier kekid,
                        AlgorithmIdentifier keyEncryptionAlgorithm,
                        ASN1OctetString encryptedKey)
```
  - KEKRecipientInfo
```
public KEKRecipientInfo(ASN1Sequence seq)
```
- Method Detail
  - 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:
    
    java.lang.IllegalArgumentException - if the object held by the tagged object cannot be converted.
  - getInstance
```
public static KEKRecipientInfo getInstance(java.lang.Object obj)
```
    Return a KEKRecipientInfo object from the given object.
    Accepted inputs:
    
    null → null
    KEKRecipientInfo object
    ASN1Sequence input formats with KEKRecipientInfo structure inside
    Parameters:
    
    obj - the object we want converted.
    
    Throws:
    
    java.lang.IllegalArgumentException - if the object cannot be converted.
  - getVersion
```
public ASN1Integer getVersion()
```
  - getKekid
```
public KEKIdentifier getKekid()
```
  - getKeyEncryptionAlgorithm
```
public AlgorithmIdentifier getKeyEncryptionAlgorithm()
```
  - getEncryptedKey
```
public ASN1OctetString getEncryptedKey()
```
  - toASN1Primitive
```
public ASN1Primitive toASN1Primitive()
```
    Produce an object suitable for an ASN1OutputStream.
    
    Specified by:
    
    toASN1Primitive in interface ASN1Encodable
    
    Specified by:
    
    toASN1Primitive in class ASN1Object
    
    Returns:
    
    a primitive representation of this object.

Class KEKRecipientInfo

Constructor Summary

Method Summary

Methods inherited from class org.bouncycastle.asn1.ASN1Object

Methods inherited from class java.lang.Object

Constructor Detail

KEKRecipientInfo

KEKRecipientInfo

Method Detail

getInstance

getInstance

getVersion

getKekid

getKeyEncryptionAlgorithm

getEncryptedKey

toASN1Primitive