云南移动app加密

登录需要用到的加密字段

Fields encrypt mode
password des cbc
jsonParam Base64
md5sign Md5

密码加密

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password = EncryptGZipUtils.encode(EncryptGZipUtils.desEncode(secret, password.getBytes("UTF-8")));

jsonParam加密

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String data = "[{\"dynamicURI\":\"/login\",\"dynamicParameter\":{\"method\":\"ln\",\"m\":\""+ mobile
+"\",\"p\":\""+ password +
"\",\"deviceCode\":\"\"},\"dynamicDataNodeName\":\"pwdLogin_node\"}]";
String jsonParam = Base64.encode(data.getBytes("GBK"));

请求体中的md5sign

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final String MD5_KEY = "[email protected]#";
String Md5Sign = Md5Util.toMd5(MD5_KEY + deviceId + jsonParam);

登录密码加密util

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package com.zhangzb.utils;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;

/**
* Created by zhangzb on 17-8-2.
*/
public class EncryptGZipUtils {
public static final int ACTION_MASK = 255;

private static final char[] legalChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".toCharArray();

private static byte[] iv = new byte[]{(byte) 1, (byte) 2, (byte) 3, (byte) 4, (byte) 5, (byte) 6, (byte) 7, (byte) 8};

public static String encode(byte[] data) {
int len = data.length;
StringBuffer buf = new StringBuffer((data.length * 3) / 2);
int end = len - 3;
int i = 0;
int n = 0;
int d;
while (i <= end) {
d = (((data[i] & ACTION_MASK) << 16) | ((data[i + 1] & ACTION_MASK) << 8)) | (data[i + 2] & ACTION_MASK);
buf.append(legalChars[(d >> 18) & 63]);
buf.append(legalChars[(d >> 12) & 63]);
buf.append(legalChars[(d >> 6) & 63]);
buf.append(legalChars[d & 63]);
i += 3;
int n2 = n + 1;
if (n >= 14) {
n2 = 0;
buf.append(" ");
}
n = n2;
}
if (i == (0 + len) - 2) {
d = ((data[i] & ACTION_MASK) << 16) | ((data[i + 1] & ACTION_MASK) << 8);
buf.append(legalChars[(d >> 18) & 63]);
buf.append(legalChars[(d >> 12) & 63]);
buf.append(legalChars[(d >> 6) & 63]);
buf.append("=");
} else if (i == (0 + len) - 1) {
d = (data[i] & ACTION_MASK) << 16;
buf.append(legalChars[(d >> 18) & 63]);
buf.append(legalChars[(d >> 12) & 63]);
buf.append("==");
}
return buf.toString();
}

public static byte[] desEncode(String secret, byte[] byteS) {
try {
IvParameterSpec zeroIv = new IvParameterSpec(iv);
SecretKeySpec key = new SecretKeySpec(secret.getBytes(), "DES");
Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding");
cipher.init(1, key, zeroIv);
return cipher.doFinal(byteS);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}

public static void main(String[] args) {
String pwd = "82**88";

String secret = "[email protected]#j*&!k";

try {
String secretPwd = encode(EncryptGZipUtils.desEncode(secret, pwd.getBytes("UTF-8")));
System.out.println(secretPwd);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
}

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