lich.tool.encryptionAndDecryption.core.asymmetric

类 PublicKeyTool

java.lang.Object

lich.tool.encryptionAndDecryption.core.Base

lich.tool.encryptionAndDecryption.core.asymmetric.PublicKeyTool

public class PublicKeyTool
extends Base

字段概要

从类继承的字段 lich.tool.encryptionAndDecryption.core.Base

BC, ecDomainParameters, ecParameterSpec, rootGMPrivateKey, rootGMX509Certificate, rootRSAPrivateKey, rootRSAX509Certificate, x9ECParameters

构造器概要

构造器

构造器和说明
PublicKeyTool()

方法概要

限定符和类型	方法和说明
static byte[]	getPublicKeyByte(PublicKey publicKey) 获取公钥byte
static X509Certificate	getX509Certificate(PublicKeyInfo pki, PublicKey pk) 生成公钥证书
static X509Certificate	loadX509Certificate(byte[] x509Certificate) 加载X509证书
static PublicKey	toGMPublicKey(byte[] P) GM公钥生成publicKey
static PublicKey	toRSAPublicKey(byte[] N) RSA公钥生成公钥证书 参数N 65537
static PublicKey	toRSAPublicKey(byte[] N, byte[] E) RSA公钥生成公钥证书
static PublicKey	x509CertificateToPublicKey(byte[] x509Certificate) x509获取PublicKey

从类继承的方法 lich.tool.encryptionAndDecryption.core.Base

getRootGMPrivateKey, getRootGMX509Certificate, getRootRSAPrivateKey, getRootRSAX509Certificate, getSm1ext, getSm4ext, setGMroot, setRSAroot, setSm1ext, setSm4ext

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

PublicKeyTool

public PublicKeyTool()

方法详细资料

x509CertificateToPublicKey

public static PublicKey x509CertificateToPublicKey(byte[] x509Certificate)
                                            throws IOException

x509获取PublicKey

参数:

x509Certificate - X509Certificate bytes

返回:

PublicKey

抛出:

IOException

loadX509Certificate

public static X509Certificate loadX509Certificate(byte[] x509Certificate)
                                           throws CertificateException,
                                                  IOException

加载X509证书

参数:

x509Certificate - X509Certificate bytes

返回:

X509Certificate

抛出:

CertificateException

IOException

getX509Certificate

public static X509Certificate getX509Certificate(PublicKeyInfo pki,
                                                 PublicKey pk)
                                          throws org.bouncycastle.operator.OperatorCreationException,
                                                 IOException,
                                                 CertificateException

生成公钥证书

参数:

pki - 公钥信息

pk - 公钥

返回:

公钥证书

抛出:

org.bouncycastle.operator.OperatorCreationException

IOException

CertificateException

toGMPublicKey

public static PublicKey toGMPublicKey(byte[] P)

GM公钥生成publicKey

参数:

P - 04|x|y

返回:

PublicKey

toRSAPublicKey

public static PublicKey toRSAPublicKey(byte[] N)

RSA公钥生成公钥证书 参数N 65537

参数:

N - 公钥

返回:

BCRSAPublicKey

toRSAPublicKey

public static PublicKey toRSAPublicKey(byte[] N,
                                       byte[] E)

RSA公钥生成公钥证书

参数:

E - 公钥

N - 公钥参数

返回:

BCRSAPublicKey

getPublicKeyByte

public static byte[] getPublicKeyByte(PublicKey publicKey)
                               throws EncryptionAndDecryptionException

获取公钥byte

参数:

publicKey - 公钥

返回:

GM P 04|x|y RSA N

抛出:

EncryptionAndDecryptionException