code.ponfee.commons.jce.pkcs

类 PKCS1Signature

java.lang.Object

code.ponfee.commons.jce.pkcs.PKCS1Signature

public class PKCS1Signature
extends Object

pkcs1方式的签名/验签工具类

作者:

Ponfee

构造器概要

构造器

构造器和说明
PKCS1Signature()

方法概要

限定符和类型	方法和说明
static byte[]	sign(byte[] data, PrivateKey privateKey, X509Certificate cert) 签名
static boolean	verify(byte[] data, byte[] signed, X509Certificate cert) 验签

从类继承的方法 java.lang.Object

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

构造器详细资料

PKCS1Signature

public PKCS1Signature()

方法详细资料

sign

public static byte[] sign(byte[] data,
                          PrivateKey privateKey,
                          X509Certificate cert)

签名

参数:

data - the byte array data to sign

privateKey - the private key

cert - the certificate

返回:

the signature of private key signed

verify

public static boolean verify(byte[] data,
                             byte[] signed,
                             X509Certificate cert)

验签

参数:

data - the origin byte array data

signed - the byte array of signature

cert - the certificate

返回:

true is success