identity(without persist & without test)

src/main/java/minsecurity/crypto/sm2/SM2Base.java

@@ -1,6 +1,5 @@
 package minsecurity.crypto.sm2;
 
-import minsecurity.Common;
 import org.bouncycastle.crypto.AsymmetricCipherKeyPair;
 import org.bouncycastle.crypto.generators.ECKeyPairGenerator;
 import org.bouncycastle.crypto.params.ECDomainParameters;
@@ -17,7 +16,6 @@ import org.bouncycastle.math.ec.ECPoint;
 import org.bouncycastle.math.ec.custom.gm.SM2P256V1Curve;
 import org.slf4j.LoggerFactory;
 
-import javax.crypto.KeyGenerator;
 import java.math.BigInteger;
 import java.security.*;
 import java.security.spec.PKCS8EncodedKeySpec;
@@ -32,13 +30,13 @@ import static minsecurity.Common.ALGO_NAME_EC;
  * @Date: 18:48 2021/03/03
  * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
  */
-public class Sm2Base {
+public class SM2Base {
 
     static {
         Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
     }
 
-    private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Sm2Base.class);
+    private static final org.slf4j.Logger logger = LoggerFactory.getLogger(SM2Base.class);
 
     /*
      * 以下为SM2推荐曲线参数

src/main/java/minsecurity/crypto/sm2/SM2Exception.java

@@ -7,8 +7,8 @@ package minsecurity.crypto.sm2;
  * @Date: 19:00 2021/03/03
  * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
  */
-public class Sm2Exception extends java.lang.Exception {
-    public Sm2Exception(String msg){
+public class SM2Exception extends java.lang.Exception {
+    public SM2Exception(String msg){
         super(msg);
     }
 }

src/main/java/minsecurity/crypto/sm2/SM2PrivateKey.java

@@ -20,9 +20,9 @@ import java.security.SecureRandom;
  * @Date: 19:40 2021/03/03
  * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
  */
-public class Sm2PrivateKey implements PrivateKeyInterface {
+public class SM2PrivateKey implements PrivateKeyInterface {
 
-    public Sm2PrivateKey(){}
+    public SM2PrivateKey(){}
 
     /*
      * @param d
@@ -37,24 +37,24 @@ public class Sm2PrivateKey implements PrivateKeyInterface {
      * @author hongyu guo
      * @date 2021/3/7
     **/
-    public Sm2PrivateKey(byte[] d) {
+    public SM2PrivateKey(byte[] d) {
         if(d.length == 32 || d.length == 33)
-            privateKey = new ECPrivateKeyParameters(new BigInteger(d), Sm2Base.DOMAIN_PARAMS);
+            privateKey = new ECPrivateKeyParameters(new BigInteger(d), SM2Base.DOMAIN_PARAMS);
         else {
             try {
-                throw new Sm2Exception("SM2私钥中，参数d长度应为32/33");
-            } catch (Sm2Exception e) {
+                throw new SM2Exception("SM2私钥中，参数d长度应为32/33");
+            } catch (SM2Exception e) {
                 e.printStackTrace();
             }
         }
     }
-    public Sm2PrivateKey(byte[] d, ECDomainParameters parameters){
+    public SM2PrivateKey(byte[] d, ECDomainParameters parameters){
         if(d.length == 32 || d.length == 33)
             privateKey = new ECPrivateKeyParameters(new BigInteger(d), parameters);
         else {
             try {
-                throw new Sm2Exception("SM2私钥中，参数d长度应为32/33");
-            } catch (Sm2Exception e) {
+                throw new SM2Exception("SM2私钥中，参数d长度应为32/33");
+            } catch (SM2Exception e) {
                 e.printStackTrace();
             }
         }
@@ -69,7 +69,7 @@ public class Sm2PrivateKey implements PrivateKeyInterface {
     public boolean setBytes(byte[] d) {
         if(d.length != 32 && d.length != 33)
             return false;
-        privateKey = new ECPrivateKeyParameters(new BigInteger(d), Sm2Base.DOMAIN_PARAMS);
+        privateKey = new ECPrivateKeyParameters(new BigInteger(d), SM2Base.DOMAIN_PARAMS);
         return true;
     }
 

src/main/java/minsecurity/crypto/sm2/SM2PublicKey.java

@@ -20,11 +20,11 @@ import java.security.SecureRandom;
  * @Date: 17:32 2021/03/03
  * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
  */
-public class Sm2PublicKey implements PublicKeyInterface {
+public class SM2PublicKey implements PublicKeyInterface {
 
-    public Sm2PublicKey(){}
+    public SM2PublicKey(){}
 
-    public Sm2PublicKey(byte[] xBytes, byte[] yBytes, ECCurve curve, ECDomainParameters domainParameters){
+    public SM2PublicKey(byte[] xBytes, byte[] yBytes, ECCurve curve, ECDomainParameters domainParameters){
         publicKey = createPublicKey(xBytes,yBytes,curve,domainParameters);
     }
     /**
@@ -35,11 +35,11 @@ public class Sm2PublicKey implements PublicKeyInterface {
      * @author ghy
      * @date 2021/3/7
     **/
-    public Sm2PublicKey(byte[] xBytes, byte[] yBytes){
-        this(xBytes,yBytes, Sm2Base.CURVE, Sm2Base.DOMAIN_PARAMS);
+    public SM2PublicKey(byte[] xBytes, byte[] yBytes){
+        this(xBytes,yBytes, SM2Base.CURVE, SM2Base.DOMAIN_PARAMS);
     }
 
-    public Sm2PublicKey(byte[] bytes){
+    public SM2PublicKey(byte[] bytes){
         setBytes(bytes);
     }
 
@@ -105,7 +105,7 @@ public class Sm2PublicKey implements PublicKeyInterface {
     }
 
     private static ECPublicKeyParameters createPublicKey(byte[] xBytes, byte[] yBytes){
-        return createPublicKey(xBytes,yBytes,Sm2Base.CURVE,Sm2Base.DOMAIN_PARAMS);
+        return createPublicKey(xBytes,yBytes, SM2Base.CURVE, SM2Base.DOMAIN_PARAMS);
     }
 
     private static int getCurveLength(ECDomainParameters domainParams) {

src/main/java/minsecurity/crypto/sm2/SM4Exception.java

@@ -0,0 +1,14 @@
+package minsecurity.crypto.sm2;
+
+/*
+ * @Author: hongyu guo
+ * @Description:
+ * @Version: 1.0.0
+ * @Date: 15:19 2021/03/09
+ * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
+ */
+public class SM4Exception extends Exception{
+    SM4Exception(String msg){
+        super(msg);
+    }
+}