compact1, compact2, compact3

java.security.spec

Class SM2SignatureParameterSpec

java.lang.Object

java.security.spec.SM2SignatureParameterSpec

All Implemented Interfaces:

AlgorithmParameterSpec

public final class SM2SignatureParameterSpec
extends Object
implements AlgorithmParameterSpec

The parameters used by SM2 signature.

Constructor Summary

Constructors

Constructor and Description
SM2SignatureParameterSpec(byte[] id, ECPublicKey publicKey) Create a new SM2SignatureParameterSpec with ID and public key.
SM2SignatureParameterSpec(ECPublicKey publicKey) Create a new SM2SignatureParameterSpec with public key.

Method Summary

Modifier and Type	Method and Description
byte[]	getId() Returns the ID.
ECPublicKey	getPublicKey() Returns the public key.

Methods inherited from class java.lang.Object

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

Constructor Detail

SM2SignatureParameterSpec

public SM2SignatureParameterSpec(byte[] id,
                                 ECPublicKey publicKey)

Create a new SM2SignatureParameterSpec with ID and public key.

Parameters:

id - the ID. it must not longer than 8192-bytes.

publicKey - the SM2 public key.

Throws:

NullPointerException - if publicKey is null.

SM2SignatureParameterSpec

public SM2SignatureParameterSpec(ECPublicKey publicKey)

Create a new SM2SignatureParameterSpec with public key. It just uses the default ID, exactly 1234567812345678.

Parameters:

publicKey - the SM2 public key.

Throws:

NullPointerException - if publicKey is null.

Method Detail

getId

public byte[] getId()

Returns the ID.

Returns:

the ID.

getPublicKey

public ECPublicKey getPublicKey()

Returns the public key.

Returns:

the public key.