org.spongycastle.asn1.cryptopro

Class GOST28147Parameters

java.lang.Object

org.spongycastle.asn1.ASN1Object

org.spongycastle.asn1.cryptopro.GOST28147Parameters

All Implemented Interfaces:

ASN1Encodable, Encodable

public class GOST28147Parameters
extends ASN1Object

ASN.1 algorithm identifier parameters for GOST-28147

Constructor Summary

Constructors

Constructor and Description
GOST28147Parameters(ASN1Sequence seq) Deprecated. use the getInstance() method. This constructor will vanish!
GOST28147Parameters(byte[] iv, ASN1ObjectIdentifier paramSet)

Method Summary

Modifier and Type	Method and Description
ASN1ObjectIdentifier	getEncryptionParamSet() Return the OID representing the sBox to use.
static GOST28147Parameters	getInstance(ASN1TaggedObject obj, boolean explicit)
static GOST28147Parameters	getInstance(java.lang.Object obj)
byte[]	getIV() Return the initialisation vector to use.
ASN1Primitive	toASN1Primitive() Gost28147-89-Parameters ::= SEQUENCE { iv Gost28147-89-IV, encryptionParamSet OBJECT IDENTIFIER } Gost28147-89-IV ::= OCTET STRING (SIZE (8))

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

GOST28147Parameters

public GOST28147Parameters(byte[] iv,
                           ASN1ObjectIdentifier paramSet)

GOST28147Parameters

public GOST28147Parameters(ASN1Sequence seq)

Deprecated. use the getInstance() method. This constructor will vanish!

Method Detail

getInstance

public static GOST28147Parameters getInstance(ASN1TaggedObject obj,
                                              boolean explicit)

getInstance

public static GOST28147Parameters getInstance(java.lang.Object obj)

toASN1Primitive

public ASN1Primitive toASN1Primitive()

 Gost28147-89-Parameters ::=
               SEQUENCE {
                       iv                   Gost28147-89-IV,
                       encryptionParamSet   OBJECT IDENTIFIER
                }

   Gost28147-89-IV ::= OCTET STRING (SIZE (8))
 

Specified by:

toASN1Primitive in interface ASN1Encodable

Specified by:

toASN1Primitive in class ASN1Object

Returns:

a primitive representation of this object.

getEncryptionParamSet

public ASN1ObjectIdentifier getEncryptionParamSet()

Return the OID representing the sBox to use.

Returns:

the sBox OID.

getIV

public byte[] getIV()

Return the initialisation vector to use.

Returns:

the IV.