代理请求新增AES加密

app/build.gradle

@@ -9,9 +9,9 @@ android {
         applicationId "com.monke.monkeybook"
         minSdkVersion 17
         targetSdkVersion 26
-        versionCode 11
+        versionCode 12
-        versionName "1.3.0"
+        versionName "1.3.1"
-        manifestPlaceholders = [UMENG_CHANNEL_VALUE: "debug"]
+        manifestPlaceholders = [UMENG_CHANNEL_VALUE: "pugongying"]
     }
 
     lintOptions {

app/src/main/java/com/monke/monkeybook/ProxyManager.java

@@ -1,10 +1,8 @@
 package com.monke.monkeybook;
 
 import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
+import com.monke.monkeybook.utils.AESUtil;
-
 import org.jsoup.helper.StringUtil;
-
 import java.util.regex.Pattern;
 
 public class ProxyManager {
@@ -16,7 +14,7 @@ public class ProxyManager {
     public static boolean proxyState;
     public static String proxyHttp;
     private static final String proxyHttpMatch = "(http|ftp|https):\\/\\/[\\w\\-_]+(\\.[\\w\\-_]+)+([\\w\\-\\.,@?^=%&:/~\\+#]*[\\w\\-\\@?^=%&/~\\+#])?";//http正则表达式
-    private static final String encode = "代理包名加密key";
+    private static final String proxyPackageNameEncode = "代理包名加密key";
     public static String packAgeEncode; //加密后的包名
     public static void saveProxyState(boolean state){
         proxyState = state;
@@ -27,10 +25,10 @@ public class ProxyManager {
 
     private static void initProxyState(){
         try {
-            packAgeEncode = MApplication.getInstance().getPackageManager().getPackageInfo(MApplication.getInstance().getPackageName(), 0).packageName;
+            packAgeEncode = AESUtil.aesEncode(MApplication.getInstance().getPackageManager().getPackageInfo(MApplication.getInstance().getPackageName(), 0).packageName,proxyPackageNameEncode);
-        } catch (PackageManager.NameNotFoundException e) {
+        } catch (Exception e) {
             e.printStackTrace();
-            System.out.println("=================包名获取失败，可能会影响代理请求功能");
+            System.out.println("=================包名获取失败，可能会影响代理请求功能===========");
         }
         proxyState = MApplication.getInstance().getSharedPreferences("CONFIG", 0).getBoolean(SP_KEY_PROXY_STATE,PROXY_STATE_DEFAULT);
     }

app/src/main/java/com/monke/monkeybook/utils/AESUtil.java

@@ -0,0 +1,130 @@
+package com.monke.monkeybook.utils;
+
+import javax.crypto.*;
+import javax.crypto.spec.SecretKeySpec;
+import java.io.UnsupportedEncodingException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.util.Scanner;
+
+
+public class AESUtil {
+
+    public static String aesEncode(String content,String password){
+        byte[] result = encrypt(content,password);
+        if(result!=null && result.length>0){
+            return ParseSystemUtil.parseByte2HexStr(result);
+        }
+        return null;
+    }
+
+    public static String aesDecode(String content,String password){
+        byte[] temp = ParseSystemUtil.parseHexStr2Byte(content);
+        if(temp!=null && temp.length>0){
+            byte[] result = decrypt(temp,password);
+            if(result!=null && result.length>0){
+                return new String(result);
+            }
+        }
+        return null;
+    }
+
+    /**
+     * AES加密字符串
+     *
+     * @param content
+     *            需要被加密的字符串
+     * @param keyWord
+     *            加密需要的密码
+     * @return 密文
+     */
+    private static byte[] encrypt(String content, String keyWord) {
+        try {
+            KeyGenerator kgen = KeyGenerator.getInstance("AES");// 创建AES的Key生产者
+
+            SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
+            random.setSeed(keyWord.getBytes());
+            kgen.init(128, random);// 利用用户密码作为随机数初始化出
+            // 128位的key生产者
+            //加密没关系，SecureRandom是生成安全随机数序列，password.getBytes()是种子，只要种子相同，序列就一样，所以解密只要有password就行
+
+            SecretKey secretKey = kgen.generateKey();// 根据用户密码，生成一个密钥
+
+            byte[] enCodeFormat = secretKey.getEncoded();// 返回基本编码格式的密钥，如果此密钥不支持编码，则返回
+            // null。
+
+            SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");// 转换为AES专用密钥
+
+            Cipher cipher = Cipher.getInstance("AES");// 创建密码器
+
+            byte[] byteContent = content.getBytes("utf-8");
+
+            cipher.init(Cipher.ENCRYPT_MODE, key);// 初始化为加密模式的密码器
+
+            byte[] result = cipher.doFinal(byteContent);// 加密
+
+            return result;
+
+        } catch (NoSuchPaddingException e) {
+            e.printStackTrace();
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        } catch (UnsupportedEncodingException e) {
+            e.printStackTrace();
+        } catch (InvalidKeyException e) {
+            e.printStackTrace();
+        } catch (IllegalBlockSizeException e) {
+            e.printStackTrace();
+        } catch (BadPaddingException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * 解密AES加密过的字符串
+     *
+     * @param content
+     *            AES加密过过的内容
+     * @param keyWord
+     *            加密时的密码
+     * @return 明文
+     */
+    private static byte[] decrypt(byte[] content, String keyWord) {
+        try {
+            KeyGenerator kgen = KeyGenerator.getInstance("AES");// 创建AES的Key生产者
+            SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
+            random.setSeed(keyWord.getBytes());
+            kgen.init(128, random);
+            SecretKey secretKey = kgen.generateKey();// 根据用户密码，生成一个密钥
+            byte[] enCodeFormat = secretKey.getEncoded();// 返回基本编码格式的密钥
+            SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");// 转换为AES专用密钥
+            Cipher cipher = Cipher.getInstance("AES");// 创建密码器
+            cipher.init(Cipher.DECRYPT_MODE, key);// 初始化为解密模式的密码器
+            byte[] result = cipher.doFinal(content);
+            return result; // 明文
+
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        } catch (NoSuchPaddingException e) {
+            e.printStackTrace();
+        } catch (InvalidKeyException e) {
+            e.printStackTrace();
+        } catch (IllegalBlockSizeException e) {
+            e.printStackTrace();
+        } catch (BadPaddingException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    public static void main(String[] args){
+        while (true){
+            Scanner sn = new Scanner(System.in);
+            String content = sn.next();
+//            System.out.println(aesDecode(content,ServerConfig.AES_ENCODE_KEY));
+            System.out.println();
+        }
+    }
+}

app/src/main/java/com/monke/monkeybook/utils/ParseSystemUtil.java

@@ -0,0 +1,36 @@
+package com.monke.monkeybook.utils;
+
+public class ParseSystemUtil {
+    /**将二进制转换成16进制
+     * @param buf
+     * @return
+     */
+    public static String parseByte2HexStr(byte buf[]) {
+        StringBuffer sb = new StringBuffer();
+        for (int i = 0; i < buf.length; i++) {
+            String hex = Integer.toHexString(buf[i] & 0xFF);
+            if (hex.length() == 1) {
+                hex = '0' + hex;
+            }
+            sb.append(hex.toUpperCase());
+        }
+        return sb.toString();
+    }
+
+    /**将16进制转换为二进制
+     * @param hexStr
+     * @return
+     */
+    public static byte[] parseHexStr2Byte(String hexStr) {
+        if (hexStr==null || hexStr.length() ==0) {
+            return null;
+        }
+        byte[] result = new byte[hexStr.length()/2];
+        for (int i = 0;i< hexStr.length()/2; i++) {
+            int high = Integer.parseInt(hexStr.substring(i*2, i*2+1), 16);
+            int low = Integer.parseInt(hexStr.substring(i*2+1, i*2+2), 16);
+            result[i] = (byte) (high * 16 + low);
+        }
+        return result;
+    }
+}