xor

This xor tag encodes and decodes text using a bitwise XOR operation with a given key.

Created by: hackvertor

Installed 1 times

Category: Encrypt

Created on: Monday, October 21, 2024 at 8:47:20 PM

Updated on: Wednesday, November 6, 2024 at 3:20:41 PM

This is a built in tag

Tag arguments

[
   {
      "type": "string",
      "help": "This provides the key to use",
      "defaultValue": "key"
   }
]

Code

class xor {
  encode(input, key) {
    return input
      .split("")
      .map((char, i) => {
        return String.fromCharCode(
          char.charCodeAt(0) ^ key.charCodeAt(i % key.length),
        );
      })
      .join("");
  }
}