Merge pull request #14 from numandev1/chore/dynamic-password

chore: add dynamic password while encryption and decryption

Author: numandev1

ios/crypto.cpp

@@ -11,8 +11,8 @@
   }
 
   string Crypto::getJniJsonStringyfyData(string key) {
-      std::string base64Secret = "U2FsdGVkX18IH3Ety1jYeC427casDIBviIHEX4a/Wj9n+mC35JmTMbWv8gT8dAtrdSBM8zQWUBnqFWegV1JwQs311+PrBdKydxlIFoTY8OOGVvDKlKkxTuFzMvCOs9OHlrnvlhY9+Z6XbA4P9gLGOfalgZon3XQRwi7B5LlmtZA=";
-      std::string password = "asdf@1234";
+      std::string base64Secret = "U2FsdGVkX1/UMOtZDFe4MXICpo6PG1owJ05gsZlsm9+nw24Oiop5GfL4wxtjRIcQGioS4vu2ciGryMhLed9bi8zluac10wWaEMkf8PbcIZ8Erbtu3prN6H3AwpgyBTLN/Bawg8TxjhiOCFPb6PswGR5BjPYD8YF1O2tcgYECofE=";
+       std::string password = "QWLqiT85EaY2";
       bool binary = false;
       std::string plaintext = decryptor::dec(base64Secret, password,binary);
 

ios/privateKey.m

@@ -1 +1 @@
-#define PRIVATE_KEY @{ @"privateKey":@"311+PrBdKydxlIFoTY8OOGVvDKlKkxTuFzMvCOs9OHlrnvlhY9+Z6XbA4P9gLGOfalgZon3XQRwi7B5LlmtZA=" };
+#define PRIVATE_KEY @{ @"privateKey":@"zluac10wWaEMkf8PbcIZ8Erbtu3prN6H3AwpgyBTLN/Bawg8TxjhiOCFPb6PswGR5BjPYD8YF1O2tcgYECofE=" };

keysAndroid.js

@@ -1,7 +1,16 @@
 #! /usr/bin/env node
 const CryptoJS = require('crypto-js');
 
-const pass = 'asdf@1234';
+const generatePassword = () => {
+  var length = 12,
+    charset = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789',
+    retVal = '';
+  for (var i = 0, n = charset.length; i < length; ++i) {
+    retVal += charset.charAt(Math.floor(Math.random() * n));
+  }
+  return retVal;
+};
+
 const encrypt = (message, password, _iv) => {
   const encrypted = CryptoJS.AES.encrypt(message, password, {
     iv: _iv,
@@ -29,8 +38,9 @@ const makeAndroidJnuFiles = () => {
   const allKeys = getKeys(KEYS_FILE_NAME);
   const secureKeys = allKeys.secure;
   const stringifyKeys = JSON.stringify(secureKeys);
-  const privateKey = encrypt(stringifyKeys, pass);
-  const cppFileContent = makeCppFileTemplateAndroid(privateKey);
+  const password = generatePassword();
+  const privateKey = encrypt(stringifyKeys, password);
+  const cppFileContent = makeCppFileTemplateAndroid(privateKey, password);
   const isDoneCrypoCppFile = makeFileInCppAndroidDirectory(
     cppFileContent,
     'crypto.cpp'

keysIOS.js

@@ -1,7 +1,15 @@
 #! /usr/bin/env node
 const CryptoJS = require('crypto-js');
 
-const pass = 'asdf@1234';
+const generatePassword = () => {
+  var length = 12,
+    charset = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789',
+    retVal = '';
+  for (var i = 0, n = charset.length; i < length; ++i) {
+    retVal += charset.charAt(Math.floor(Math.random() * n));
+  }
+  return retVal;
+};
 const encrypt = (message, password, _iv) => {
   const encrypted = CryptoJS.AES.encrypt(message, password, {
     iv: _iv,
@@ -33,8 +41,9 @@ const makeIosJnuFiles = () => {
   const secureKeys = allKeys.secure;
   const publicKeys = allKeys.public;
   const stringifyKeys = JSON.stringify(secureKeys);
-  const privateKey = encrypt(stringifyKeys, pass);
-  const cppFileContent = makeCppFileTemplateIOS(privateKey);
+  const password = generatePassword();
+  const privateKey = encrypt(stringifyKeys, password);
+  const cppFileContent = makeCppFileTemplateIOS(privateKey, password);
   const isDoneCrypoCppFile = makeFileInIosDir(cppFileContent, 'crypto.cpp');
 
   const hFileContent = makeHppFileTemplateIOS();

src/util/keysFilesTemplateAndroid.js

@@ -1,4 +1,4 @@
-module.exports.makeCppFileTemplateAndroid = (data) => {
+module.exports.makeCppFileTemplateAndroid = (data, password) => {
   return `
    #include "crypto.h"
   #include <string>
@@ -12,7 +12,7 @@ module.exports.makeCppFileTemplateAndroid = (data) => {
 
   string Crypto::getJniJsonStringyfyData(string key) {
       std::string base64Secret = "${data}";
-      std::string password = "asdf@1234";
+      std::string password = "${password}";
       bool binary = false;
       std::string plaintext = decryptor::dec(base64Secret, password,binary);
 

src/util/keysFilesTemplateIos.js

@@ -1,4 +1,4 @@
-module.exports.makeCppFileTemplateIOS = (data) => {
+module.exports.makeCppFileTemplateIOS = (data, password) => {
   return `
    #include "crypto.h"
   #include <string>
@@ -13,7 +13,7 @@ module.exports.makeCppFileTemplateIOS = (data) => {
 
   string Crypto::getJniJsonStringyfyData(string key) {
       std::string base64Secret = "${data}";
-      std::string password = "asdf@1234";
+       std::string password = "${password}";
       bool binary = false;
       std::string plaintext = decryptor::dec(base64Secret, password,binary);