org.spongycastle.asn1.cms

Class OriginatorPublicKey

java.lang.Object

org.spongycastle.asn1.ASN1Object

org.spongycastle.asn1.cms.OriginatorPublicKey

All Implemented Interfaces:

ASN1Encodable, Encodable

public class OriginatorPublicKey
extends ASN1Object

RFC 5652: Content encryption key delivery mechanisms.

 OriginatorPublicKey ::= SEQUENCE {
     algorithm AlgorithmIdentifier,
     publicKey BIT STRING 
 }
 

Constructor Summary

Constructors

Constructor and Description
OriginatorPublicKey(AlgorithmIdentifier algorithm, byte[] publicKey)
OriginatorPublicKey(ASN1Sequence seq) Deprecated. use getInstance()

Method Summary

Modifier and Type	Method and Description
AlgorithmIdentifier	getAlgorithm()
static OriginatorPublicKey	getInstance(ASN1TaggedObject obj, boolean explicit) Return an OriginatorPublicKey object from a tagged object.
static OriginatorPublicKey	getInstance(java.lang.Object obj) Return an OriginatorPublicKey object from the given object.
DERBitString	getPublicKey()
ASN1Primitive	toASN1Primitive() Produce an object suitable for an ASN1OutputStream.

Methods inherited from class org.spongycastle.asn1.ASN1Object

equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object

Methods inherited from class java.lang.Object

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

Constructor Detail

OriginatorPublicKey

public OriginatorPublicKey(AlgorithmIdentifier algorithm,
                           byte[] publicKey)

OriginatorPublicKey

public OriginatorPublicKey(ASN1Sequence seq)

Deprecated. use getInstance()

Method Detail

getInstance

public static OriginatorPublicKey getInstance(ASN1TaggedObject obj,
                                              boolean explicit)

Return an OriginatorPublicKey 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 OriginatorPublicKey getInstance(java.lang.Object obj)

Return an OriginatorPublicKey object from the given object.

Accepted inputs:

• null → null
• OriginatorPublicKey object
• ASN1Sequence input formats with OriginatorPublicKey structure inside

Parameters:

obj - the object we want converted.

Throws:

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

getAlgorithm

public AlgorithmIdentifier getAlgorithm()

getPublicKey

public DERBitString getPublicKey()

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.