drench / blowfish.js Goto Github PK

A weird issue has come up recently where the padding seems to be messed up.

To replicate:
var me = new Blowfish("me");
var Data = me.encrypt("stuff");
alert(me.decrypt(Data));

It should alert "stuff" but instead its "stuff000"

I wrote this simple addon for the decrypt function to fix it:

//Patch by me to remove trailing zeros
returndata = this.unescape(dec);
revertext = returndata.split("").reverse();
for(i=0;i<8;i++){
  if(revertext[i] == "0"){
    delete revertext[i];
  }
}
returndata = revertext.reverse().join("");*
return returndata;

but it is obviously not ideal.

Hi, i trying to test the script for a project. But i noted that after decryptation the string is not equal to the original.Why?

This is my code:

var bf = new Blowfish('text code');
var test = "test";
var ciphertext = bf.encrypt(test);
var plaintext = bf.decrypt(ciphertext);

    console.log(plaintext);
    alert(test === plaintext);

Thanks for help !

Ocassionally, the blowfish module will screw up a json request.

Example

var login = { username: "test1", password: "P@ssw0rd", gameid: '001' }
var cipherlogin = bf.encrypt(JSON.stringify(login));
var plaintextlogin = bf.decrypt(cipherlogin)
console.log(plaintextlogin)

Returns

{"username":"test1","password":"P@ssw0rd","gameid":"001"

missing the final } to close the json string.

I don't know if you update/check these anymore, but any help would be appreciated.

Using the marcelgreter branch