cn.aotcloud.gmcrypto.jni

类 Sm2Utils

java.lang.Object

cn.aotcloud.gmcrypto.jni.Sm2Utils

public class Sm2Utils
extends Object

字段概要

字段

限定符和类型	字段和说明
protected GmCryptoNativeUtil	gmCryptoNativeUtil

构造器概要

构造器

构造器和说明
Sm2Utils()
Sm2Utils(CipherMode cipherMode)

方法概要

限定符和类型	方法和说明
byte[]	decryptASN1ToData(byte[] prvKeyBytes, byte[] cipherBytes) 解密为字节码(ASN1-DER密文编码模式)
String	decryptASN1ToHex(String prvKeyHex, String cipherHex) 解密为16进制串(ASN1-DER密文编码模式)
String	decryptASN1ToText(String prvKeyHex, String cipherHex) 解密为字符串(ASN1-DER密文编码模式)
byte[]	decryptToData(byte[] prvKeyBytes, byte[] cipherBytes) 解密为字节码(字符串拼接模式)
String	decryptToHex(String prvKeyHex, String cipherHex) 解密为16进制串(字符串拼接模式)
String	decryptToText(String prvKeyHex, String cipherHex) 解密为字符串(字符串拼接模式)
byte[]	encryptASN1FromData(byte[] pubKeyBytes, byte[] sourceBytes) 字节码加密(ASN1-DER密文编码模式)
String	encryptASN1FromHex(String pubKeyHex, String sourceHex) 16进制串加密(ASN1-DER密文编码模式)
String	encryptASN1FromText(String pubKeyHex, String sourceText) 字符串加密(ASN1-DER编码模式)
byte[]	encryptFromData(byte[] pubKeyBytes, byte[] sourceBytes) 字节码加密(字符串拼接模式)
String	encryptFromHex(String pubKeyHex, String sourceHex) 16进制串加密(字符串拼接模式)
String	encryptFromText(String pubKeyHex, String sourceText) 字符串加密(字符串拼接模式)
String[]	generateKeyPair() 产生SM2公私钥对
String	getPublicKey(String prvKeyHex)
byte[]	signASN1FromData(byte[] prvKeyBytes, byte[] sourceBytes) 字节码签名(ASN1-DER签名编码模式)
String	signASN1FromHex(String prvKeyHex, String sourceHex) 16进制串签名(ASN1-DER签名编码模式)
String	signASN1FromText(String prvKeyHex, String sourceText) 字符串签名(ASN1-DER签名编码模式)
byte[]	signFromData(byte[] prvKeyBytes, byte[] sourceBytes) 字节码签名
String	signFromHex(String prvKeyHex, String sourceHex) 16进制串签名
String	signFromText(String prvKeyHex, String sourceText) 字符串签名
boolean	verifySignASN1FromData(byte[] pubKeyBytes, byte[] sourceBytes, byte[] signBytes) 字节码验签(ASN1-DER签名编码模式)
boolean	verifySignASN1FromHex(String pubKeyHex, String sourceHex, String signHex) 16进制串验签(ASN1-DER签名编码模式)
boolean	verifySignASN1FromText(String pubKeyHex, String sourceText, String signHex) 字符串验签(ASN1-DER签名编码模式)
boolean	verifySignFromData(byte[] pubKeyBytes, byte[] sourceBytes, byte[] signBytes) 字节码验签
boolean	verifySignFromHex(String pubKeyHex, String sourceHex, String signHex) 16进制串验签
boolean	verifySignFromText(String pubKeyHex, String sourceText, String signHex) 字符串验签

从类继承的方法 java.lang.Object

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

字段详细资料

gmCryptoNativeUtil

protected final GmCryptoNativeUtil gmCryptoNativeUtil

构造器详细资料

Sm2Utils

public Sm2Utils()

Sm2Utils

public Sm2Utils(CipherMode cipherMode)

参数:

cipherMode - 密文格式:C1C2C3,C1C3C2

方法详细资料

generateKeyPair

public String[] generateKeyPair()

产生SM2公私钥对

返回:

getPublicKey

public String getPublicKey(String prvKeyHex)

encryptFromText

public String encryptFromText(String pubKeyHex,
                              String sourceText)
                       throws GmCryptoException

字符串加密(字符串拼接模式)

参数:

pubKeyHex - 16进制串公钥

sourceText - 字符串明文

返回:

字符串拼接方式16进制串密文

抛出:

GmCryptoException

encryptFromHex

public String encryptFromHex(String pubKeyHex,
                             String sourceHex)
                      throws GmCryptoException

16进制串加密(字符串拼接模式)

参数:

pubKeyHex - 16进制串公钥

sourceHex - 16进制串明文

返回:

字符串拼接方式16进制串密文

抛出:

GmCryptoException

encryptFromData

public byte[] encryptFromData(byte[] pubKeyBytes,
                              byte[] sourceBytes)
                       throws GmCryptoException

字节码加密(字符串拼接模式)

参数:

pubKeyBytes - 字节码公钥

sourceBytes - 字节码明文

返回:

字符串拼接方式字节码密文

抛出:

GmCryptoException

decryptToText

public String decryptToText(String prvKeyHex,
                            String cipherHex)
                     throws GmCryptoException

解密为字符串(字符串拼接模式)

参数:

prvKeyHex - 16进制串私钥

cipherHex - 16进制串密文

返回:

明文字符串

抛出:

GmCryptoException

decryptToHex

public String decryptToHex(String prvKeyHex,
                           String cipherHex)
                    throws GmCryptoException

解密为16进制串(字符串拼接模式)

参数:

prvKeyHex - 16进制串私钥

cipherHex - 16进制串密文

返回:

明文16进制串

抛出:

GmCryptoException

decryptToData

public byte[] decryptToData(byte[] prvKeyBytes,
                            byte[] cipherBytes)
                     throws GmCryptoException

解密为字节码(字符串拼接模式)

参数:

prvKeyBytes - 字节码私钥

cipherBytes - 字节码密文

返回:

明文字节码

抛出:

GmCryptoException

encryptASN1FromText

public String encryptASN1FromText(String pubKeyHex,
                                  String sourceText)
                           throws GmCryptoException

字符串加密(ASN1-DER编码模式)

参数:

pubKeyHex - 16进制串公钥

sourceText - 字符串明文

返回:

对象转换模式16进制串密文

抛出:

GmCryptoException

encryptASN1FromHex

public String encryptASN1FromHex(String pubKeyHex,
                                 String sourceHex)
                          throws GmCryptoException

16进制串加密(ASN1-DER密文编码模式)

参数:

pubKeyHex - 16进制串公钥

sourceHex - 16进制串明文

返回:

对象转换模式16进制串密文

抛出:

GmCryptoException

encryptASN1FromData

public byte[] encryptASN1FromData(byte[] pubKeyBytes,
                                  byte[] sourceBytes)
                           throws GmCryptoException

字节码加密(ASN1-DER密文编码模式)

参数:

pubKeyBytes - 字节码公钥

sourceBytes - 字节码明文

返回:

对象转换模式字节码密文

抛出:

GmCryptoException

decryptASN1ToText

public String decryptASN1ToText(String prvKeyHex,
                                String cipherHex)
                         throws GmCryptoException

解密为字符串(ASN1-DER密文编码模式)

参数:

prvKeyHex - 16进制串私钥

cipherHex - 16进制串密文

返回:

明文字符串

抛出:

GmCryptoException

decryptASN1ToHex

public String decryptASN1ToHex(String prvKeyHex,
                               String cipherHex)
                        throws GmCryptoException

解密为16进制串(ASN1-DER密文编码模式)

参数:

prvKeyHex - 16进制串私钥

cipherHex - 16进制串密文

返回:

明文字符串

抛出:

GmCryptoException

decryptASN1ToData

public byte[] decryptASN1ToData(byte[] prvKeyBytes,
                                byte[] cipherBytes)
                         throws GmCryptoException

解密为字节码(ASN1-DER密文编码模式)

参数:

prvKeyBytes - 字节码私钥

cipherBytes - 字节码密文

返回:

明文字节码

抛出:

GmCryptoException

signFromText

public String signFromText(String prvKeyHex,
                           String sourceText)
                    throws GmCryptoException

字符串签名

参数:

prvKeyHex - 16进制串私钥

sourceText - 字符串明文

返回:

抛出:

GmCryptoException

signFromHex

public String signFromHex(String prvKeyHex,
                          String sourceHex)
                   throws GmCryptoException

16进制串签名

参数:

prvKeyHex - 16进制串私钥

sourceHex - 16进制串明文

返回:

抛出:

GmCryptoException

signFromData

public byte[] signFromData(byte[] prvKeyBytes,
                           byte[] sourceBytes)
                    throws GmCryptoException

字节码签名

参数:

prvKeyBytes - 字节码私钥

sourceBytes - 字节码明文

返回:

抛出:

GmCryptoException

verifySignFromText

public boolean verifySignFromText(String pubKeyHex,
                                  String sourceText,
                                  String signHex)
                           throws GmCryptoException

字符串验签

参数:

pubKeyHex - 16进制串公钥

sourceText - 字符串明文

signHex - 16进制串签名

返回:

抛出:

GmCryptoException

verifySignFromHex

public boolean verifySignFromHex(String pubKeyHex,
                                 String sourceHex,
                                 String signHex)
                          throws GmCryptoException

16进制串验签

参数:

pubKeyHex - 16进制串公钥

sourceHex - 16进制串明文

signHex - 16进制串签名

返回:

抛出:

GmCryptoException

verifySignFromData

public boolean verifySignFromData(byte[] pubKeyBytes,
                                  byte[] sourceBytes,
                                  byte[] signBytes)
                           throws GmCryptoException

字节码验签

参数:

pubKeyBytes - 字节码公钥

sourceBytes - 字节码明文

signBytes - 字节码签名

返回:

抛出:

GmCryptoException

signASN1FromText

public String signASN1FromText(String prvKeyHex,
                               String sourceText)
                        throws GmCryptoException

字符串签名(ASN1-DER签名编码模式)

参数:

prvKeyHex - 16进制串私钥

sourceText - 字符串明文

返回:

抛出:

GmCryptoException

signASN1FromHex

public String signASN1FromHex(String prvKeyHex,
                              String sourceHex)
                       throws GmCryptoException

16进制串签名(ASN1-DER签名编码模式)

参数:

prvKeyHex - 16进制串私钥

sourceHex - 16进制串明文

返回:

抛出:

GmCryptoException

signASN1FromData

public byte[] signASN1FromData(byte[] prvKeyBytes,
                               byte[] sourceBytes)
                        throws GmCryptoException

字节码签名(ASN1-DER签名编码模式)

参数:

prvKeyBytes - 字节码私钥

sourceBytes - 字节码明文

返回:

抛出:

GmCryptoException

verifySignASN1FromText

public boolean verifySignASN1FromText(String pubKeyHex,
                                      String sourceText,
                                      String signHex)
                               throws GmCryptoException

字符串验签(ASN1-DER签名编码模式)

参数:

pubKeyHex - 16进制串公钥

sourceText - 字符串明文

signHex - 16进制串签名

返回:

抛出:

GmCryptoException

verifySignASN1FromHex

public boolean verifySignASN1FromHex(String pubKeyHex,
                                     String sourceHex,
                                     String signHex)
                              throws GmCryptoException

16进制串验签(ASN1-DER签名编码模式)

参数:

pubKeyHex - 16进制串公钥

sourceHex - 16进制串明文

signHex - 16进制串签名

返回:

抛出:

GmCryptoException

verifySignASN1FromData

public boolean verifySignASN1FromData(byte[] pubKeyBytes,
                                      byte[] sourceBytes,
                                      byte[] signBytes)
                               throws GmCryptoException

字节码验签(ASN1-DER签名编码模式)

参数:

pubKeyBytes - 字节码公钥

sourceBytes - 字节码明文

signBytes - 字节码签名

返回:

抛出:

GmCryptoException