Triple DES Encrytion in GWT and Decryption in Javascript












2















I need to do triple DES encryption in GWT client file and need to do decryption of encrypted string in javascript. I have used TripleDesCipher in GWT but while doing decryption in javascript using crypto-js, I am getting blank string. Following is my GWT code.



    TripleDesCipher cipher = new TripleDesCipher();

    String enc ="";

    String key = "579D2D852F2F3BABABBD71B7";



    cipher.setKey(key.getBytes());

    try {

      enc = cipher.encrypt(String.valueOf(value));





    } catch (DataLengthException e1) {

      e1.printStackTrace();

    } catch (IllegalStateException e1) {

      e1.printStackTrace();

    } catch (InvalidCipherTextException e1) {

      e1.printStackTrace();

    }


Following is my javascript code for decryption.



var encrypted = urlParams.get('id');



var base64String = encrypted.toString();

alert(base64String);

var key = "579D2D852F2F3BABABBD71B";        



var decrypted = 

CryptoJS.TripleDES.decrypt(base64String,key);

console.log("DES3 decrypted text:"+ decrypted.toString(CryptoJS.enc.Utf8));





java encryption gwt cryptojs tripledes







share|improve this question





























    2















    I need to do triple DES encryption in GWT client file and need to do decryption of encrypted string in javascript. I have used TripleDesCipher in GWT but while doing decryption in javascript using crypto-js, I am getting blank string. Following is my GWT code.



        TripleDesCipher cipher = new TripleDesCipher();
    
    String enc ="";
    
    String key = "579D2D852F2F3BABABBD71B7";
    

    
    cipher.setKey(key.getBytes());
    
    try {
    
      enc = cipher.encrypt(String.valueOf(value));
    

    

    
    } catch (DataLengthException e1) {
    
      e1.printStackTrace();
    
    } catch (IllegalStateException e1) {
    
      e1.printStackTrace();
    
    } catch (InvalidCipherTextException e1) {
    
      e1.printStackTrace();
    
    }


    Following is my javascript code for decryption.



    var encrypted = urlParams.get('id');
    

    
var base64String = encrypted.toString();
    
alert(base64String);
    
var key = "579D2D852F2F3BABABBD71B";        
    

    
var decrypted = 
    
CryptoJS.TripleDES.decrypt(base64String,key);
    
console.log("DES3 decrypted text:"+ decrypted.toString(CryptoJS.enc.Utf8));





    java encryption gwt cryptojs tripledes







    share|improve this question



























      2












      2








      2








      I need to do triple DES encryption in GWT client file and need to do decryption of encrypted string in javascript. I have used TripleDesCipher in GWT but while doing decryption in javascript using crypto-js, I am getting blank string. Following is my GWT code.



          TripleDesCipher cipher = new TripleDesCipher();
      
    String enc ="";
      
    String key = "579D2D852F2F3BABABBD71B7";
      

      
    cipher.setKey(key.getBytes());
      
    try {
      
      enc = cipher.encrypt(String.valueOf(value));
      

      

      
    } catch (DataLengthException e1) {
      
      e1.printStackTrace();
      
    } catch (IllegalStateException e1) {
      
      e1.printStackTrace();
      
    } catch (InvalidCipherTextException e1) {
      
      e1.printStackTrace();
      
    }


      Following is my javascript code for decryption.



      var encrypted = urlParams.get('id');
      

      
var base64String = encrypted.toString();
      
alert(base64String);
      
var key = "579D2D852F2F3BABABBD71B";        
      

      
var decrypted = 
      
CryptoJS.TripleDES.decrypt(base64String,key);
      
console.log("DES3 decrypted text:"+ decrypted.toString(CryptoJS.enc.Utf8));





      java encryption gwt cryptojs tripledes







      share|improve this question
















      I need to do triple DES encryption in GWT client file and need to do decryption of encrypted string in javascript. I have used TripleDesCipher in GWT but while doing decryption in javascript using crypto-js, I am getting blank string. Following is my GWT code.



          TripleDesCipher cipher = new TripleDesCipher();
      
    String enc ="";
      
    String key = "579D2D852F2F3BABABBD71B7";
      

      
    cipher.setKey(key.getBytes());
      
    try {
      
      enc = cipher.encrypt(String.valueOf(value));
      

      

      
    } catch (DataLengthException e1) {
      
      e1.printStackTrace();
      
    } catch (IllegalStateException e1) {
      
      e1.printStackTrace();
      
    } catch (InvalidCipherTextException e1) {
      
      e1.printStackTrace();
      
    }


      Following is my javascript code for decryption.



      var encrypted = urlParams.get('id');
      

      
var base64String = encrypted.toString();
      
alert(base64String);
      
var key = "579D2D852F2F3BABABBD71B";        
      

      
var decrypted = 
      
CryptoJS.TripleDES.decrypt(base64String,key);
      
console.log("DES3 decrypted text:"+ decrypted.toString(CryptoJS.enc.Utf8));





      java encryption gwt cryptojs tripledes




      java encryption gwt cryptojs tripledes






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 22 '18 at 3:20







      Janmejaysinh Gohil

















      asked Nov 21 '18 at 12:56









      Janmejaysinh GohilJanmejaysinh Gohil

      839




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