Merge branch 'master' of gitee.com:willfree/min-dev-java

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

@@ -177,5 +177,43 @@ public class SM2Base {
         return SM2KeyPair.generateKeyPair();
     }
 
+    /**
+     * SM2字节数组->16进制字节数组 辅助函数
+     * @param bytes byte[]
+     * @return byte[]
+     * @throws
+     * @author zhengqi wu
+     * @date 2021/4/12
+     **/
+    public static byte[] byteArraytoHexByteArray(byte[] bytes){
+        // 16进制表示法
+        StringBuilder sb = new StringBuilder();
+        for(int i=0;i < bytes.length;i++) {
+            sb.append(String.format("%02x", bytes[i]));
+        }
+        String hexStr = sb.toString();
+        return hexStr.getBytes();
+    }
 
+    /**
+     * 16进制字节数组->SM2字节数组 辅助函数
+     * @param bytes byte[]
+     * @return byte[]
+     * @throws
+     * @author zhengqi wu
+     * @date 2021/4/12
+     **/
+    public static byte[] hexByteArrayToByteArray(byte[] bytes){
+        String hex = new String(bytes);
+        if (hex.length() < 1) {
+            return null;
+        } else {
+            byte[] result = new byte[hex.length() / 2];
+            int j = 0;
+            for(int i = 0; i < hex.length(); i+=2) {
+                result[j++] = (byte)Integer.parseInt(hex.substring(i,i+2), 16);
+            }
+            return result;
+        }
+    }
 }

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

@@ -12,6 +12,7 @@ import org.bouncycastle.crypto.signers.SM2Signer;
 
 import java.math.BigInteger;
 import java.security.SecureRandom;
+import java.util.Arrays;
 
 /*
  * @Author: hongyu guo
@@ -54,7 +55,8 @@ public class SM2PrivateKey implements PrivateKeyInterface {
     
     @Override
     public byte[] getBytes() {
-        return privateKey.getD().toByteArray();
+        byte[] bytes = privateKey.getD().toByteArray();
+        return SM2Base.byteArraytoHexByteArray(bytes);
     }
 
     @Override
@@ -71,11 +73,20 @@ public class SM2PrivateKey implements PrivateKeyInterface {
      * @params d {byte[]}
      * @return boolean
      */
+    // TODO 实现不同
     public boolean setBytes(byte[] d){
-//        if (d.length != 64)
-//            return false;
-        String priStr = new String(d);
-        privateKey = new ECPrivateKeyParameters(new BigInteger(priStr, 16), SM2Base.DOMAIN_PARAMS);
+        if (d.length != 64 && d.length != 32 && d.length != 33)
+            return false;
+        switch (d.length){
+            case 32:
+            case 33:
+                privateKey = new ECPrivateKeyParameters(new BigInteger(d), SM2Base.DOMAIN_PARAMS);
+                break;
+            case 64:
+                d = SM2Base.hexByteArrayToByteArray(d);
+                privateKey = new ECPrivateKeyParameters(new BigInteger(d), SM2Base.DOMAIN_PARAMS);
+                break;
+        }
         return true;
     }
 

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

@@ -12,6 +12,7 @@ import org.bouncycastle.math.ec.ECCurve;
 
 import java.nio.ByteBuffer;
 import java.security.SecureRandom;
+import java.util.Arrays;
 
 /*
  * @Author: hongyu guo
@@ -47,15 +48,31 @@ public class SM2PublicKey implements PublicKeyInterface {
 
     @Override
     public byte[] getBytes() {
-        if(publicKey != null)
-            return publicKey.getQ().getEncoded(false); //不压缩
+        if(publicKey != null){
+            byte[] bytes = publicKey.getQ().getEncoded(false); //不压缩
+            byte[] basic = SM2Base.byteArraytoHexByteArray(bytes);
+            return basic;
+        }
         return null;
     }
 
     @Override
     public boolean setBytes(byte[] bytes) {
-        if(bytes.length != 65)
-            return false;
+        switch (bytes.length){
+            case 65:
+                createPub(bytes);
+                break;
+            case 130:
+                bytes = SM2Base.hexByteArrayToByteArray(bytes); // 16进制表示法转为十进制表示法
+                createPub(bytes);
+                break;
+            default:
+                return false;
+        }
+        return true;
+    }
+
+    private void createPub(byte[] bytes){
         ByteBuffer encoded = ByteBuffer.wrap(bytes);
         byte[] x = new byte[32];
         byte[] y = new byte[32];
@@ -63,7 +80,6 @@ public class SM2PublicKey implements PublicKeyInterface {
         encoded.get(x,0,32);
         encoded.get(y,0,32);
         publicKey = createPublicKey(x,y);
-        return true;
     }
 
     /**

src/main/java/minsecurity/identity/Identity.java

@@ -140,7 +140,7 @@ public class Identity {
     }
 
     /**
-     * 使用identity的密钥对密文进行解密, 返回解密数据.
+     * 使用identity的私钥对密文进行解密, 返回解密数据.
      * identity中的私钥为空或密文有误时时将抛出异常
      * @param cipher 密文
      * @return byte[]
@@ -155,7 +155,7 @@ public class Identity {
         return this.Prikey.decrypt(cipher);
     }
     /**
-     * 使用identity的密钥对密文进行加密, 返回加密数据.
+     * 使用identity的公钥对密文进行加密, 返回加密数据.
      * identity中的公钥为空或原文有误时时将抛出异常
      * @param content 原文
      * @return byte[]
@@ -188,6 +188,7 @@ public class Identity {
         byte[] bytesOfInnerIdentity =  mapper.writeValueAsBytes(innerIdentity);
         // logger.debug(ByteUtils.toHexString(bytesOfInnerIdentity));
         if(passwd != null && passwd.length() != 0) {
+            // 关键函数
             byte[] sm4key = KeyUtils.get16bytePasswd(passwd.getBytes());
             byte[] cipher = SM4.encrypt_CBC_Padding(sm4key, new byte[16], bytesOfInnerIdentity);
             return Base64.getEncoder().encode(cipher);
@@ -227,13 +228,17 @@ public class Identity {
         return IdentityUtil.parseInnerToIdentity(innerIdentity);
     }
     // TODO: passwd ???
-    public boolean lock(String passwd, int algo) throws IdentityException {
+    public boolean lock(String passwd, int algo) throws IdentityException, NoSuchPaddingException, NoSuchAlgorithmException, IllegalBlockSizeException, BadPaddingException, NoSuchProviderException, InvalidKeyException {
         switch (algo){
             case Common.SM4ECB:
-                if (passwd.length() != 16){
+                if (passwd.length() == 0){
                     throw new IdentityException("密码应为16位");
                 }
-                PrikeyRawByte = Prikey.getBytes();
+                byte[] passHash = KeyUtils.get16bytePasswd(passwd.getBytes());
+                byte[] by = Prikey.getBytes();
+                // 加密后的私钥序列化数据
+                byte[] encMsg = SM4.encrypt_ECB_Padding(passHash, Prikey.getBytes());
+                PrikeyRawByte = encMsg;
                 Prikey = null;
                 return true;
             default:
@@ -252,14 +257,10 @@ public class Identity {
                 if(passwd == null || passwd.length() == 0)
                     return false;
 
-                byte[] passHash = HashAlgo.sm3(passwd);
-                if (passHash.length == 32){
-                    for (int i = 0; i < 16; i++){
-                        passHash[i] += passHash[i+16];
-                    }
-                }
-                byte[] dec = SM4.encrypt_ECB_NoPadding(Arrays.copyOfRange(passHash, 0, 16), PrikeyRawByte);
-                PrivateKeyInterface privateKey = KeyUtils.unMarshalPrivateKey(Arrays.copyOfRange(dec, 0, 64), KeyParam.PublicKeyAlgorithm);
+                byte[] passHash = KeyUtils.get16bytePasswd(passwd.getBytes());
+                // 解密后的私钥序列化数据
+                byte[] dec = SM4.decrypt_ECB_Padding(passHash, PrikeyRawByte);
+                PrivateKeyInterface privateKey = KeyUtils.unMarshalPrivateKey(dec, KeyParam.PublicKeyAlgorithm);
                 Prikey = privateKey;
                 PrikeyRawByte = null;
                 return true;

src/main/java/minsecurity/identity/IdentityUtil.java

@@ -50,7 +50,8 @@ public class IdentityUtil {
         innerIdentity.setPubkey(identity.getPubkey().getBytes());
         innerIdentity.setPasswd(identity.getPasswd());
         innerIdentity.setCert(CertUtils.toPem(identity.getCert(), identity.getPasswd().getBytes(), Common.SM4CBC));
-
+        // add
+        innerIdentity.setPrikeyRawByte(identity.getPrikeyRawByte());
         return innerIdentity;
     }
 
@@ -84,6 +85,7 @@ public class IdentityUtil {
         Certificate certificate =
                 CertUtils.fromPem(innerIdentity.getCert(), innerIdentity.getPasswd().getBytes(), Common.SM4CBC);
         identity.setCert(certificate);
+        identity.setPrikeyRawByte(innerIdentity.getPrikeyRawByte());
         return identity;
     }
 

src/main/java/minsecurity/identity/InnerIdentity.java

@@ -1,5 +1,6 @@
 package minsecurity.identity;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import org.bouncycastle.pqc.math.linearalgebra.ByteUtils;
 
 /*
@@ -10,20 +11,29 @@ import org.bouncycastle.pqc.math.linearalgebra.ByteUtils;
  * @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 InnerIdentity {
+    @JsonProperty("Name")
     private String Name;
+    @JsonProperty("KeyParam")
     private KeyParam KeyParam;
+    @JsonProperty("Prikey")
     private byte[] Prikey;
+    @JsonProperty("Pubkey")
     private byte[] Pubkey;
+    @JsonProperty("Passwd")
     private String Passwd;
+    @JsonProperty("Cert")
     private String Cert;
+    @JsonProperty("PrikeyRawByte")
+    private byte[] PrikeyRawByte;
 
-    public InnerIdentity(String name, minsecurity.identity.KeyParam keyParam, byte[] prikey, byte[] pubkey, String passwd, String cert) {
+    public InnerIdentity(String name, minsecurity.identity.KeyParam keyParam, byte[] prikey, byte[] pubkey, String passwd, String cert, byte[] prikeyRawByte) {
         Name = name;
         KeyParam = keyParam;
         Prikey = prikey;
         Pubkey = pubkey;
         Passwd = passwd;
         Cert = cert;
+        PrikeyRawByte = prikeyRawByte;
     }
 
     public InnerIdentity() {
@@ -87,8 +97,17 @@ public class InnerIdentity {
                 ", Pubkey=" + (Pubkey == null ? "null" : ByteUtils.toHexString(Pubkey)) +
                 ", Passwd='" + Passwd + '\'' +
                 ", Cert='" + Cert + '\'' +
+                ", PrikeyRawByte='" + PrikeyRawByte + '\''+
                 '}';
     }
+
+    public byte[] getPrikeyRawByte() {
+        return PrikeyRawByte;
+    }
+
+    public void setPrikeyRawByte(byte[] prikeyRawByte) {
+        PrikeyRawByte = prikeyRawByte;
+    }
 }
 
 

src/main/java/minsecurity/identity/KeyParam.java

@@ -1,5 +1,7 @@
 package minsecurity.identity;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
+
 /*
  * @Author: hongyu guo
  * @Description:
@@ -8,7 +10,9 @@ package minsecurity.identity;
  * @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 KeyParam {
+    @JsonProperty("PublicKeyAlgorithm")
     public int PublicKeyAlgorithm;
+    @JsonProperty("SignatureAlgorithm")
     public int SignatureAlgorithm;
 
     public KeyParam(int publicKeyAlgorithm, int signatureAlgorithm) {

src/main/java/minsecurity/identity/persist/IdentitySerializer.java

@@ -31,7 +31,7 @@ import java.security.NoSuchProviderException;
  * @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
  */
 
-// TODO: 加密版本的序列化
+// DONE: 加密版本的序列化可以不用实现 已经改用加密Sqlite
 public class IdentitySerializer implements Serializer<Identity> {
 
     @Override