fr.arakne.utils.encoding

Class PasswordEncoder

java.lang.Object

fr.arakne.utils.encoding.PasswordEncoder

public final class PasswordEncoder
extends Object

The password encoding algorithm for Dofus The algo is a pseudo base 64 vigenere cypher implementation Note: This is not a safe method for store or communicate password. You must use this algo only for compatibility with Dofus 1. Usage: PasswordEncoder encoder = new PasswordEncoder("my connection key"); encoder.encode("my password"); // Encode password for send to the server encoder.decode(encodedPassword); // Decode the password https://github.com/Emudofus/Dofus/blob/1.29/ank/utils/Crypt.as#L20

Constructor Summary

Constructors

Constructor and Description
PasswordEncoder(String key)

Method Summary

Modifier and Type	Method and Description
String	decode(String encoded) Decode given string using key
String	encode(String password) Encode the password using the key
String	key() Get the encoding key

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PasswordEncoder

public PasswordEncoder(String key)

Parameters:

key - The key to use. It must be long enough to encode the password.

Method Detail

key

@Pure
public String key()

Get the encoding key

Returns:

The key

decode

@SideEffectFree
public String decode(String encoded)

Decode given string using key

Parameters:

encoded - Encoded string

Returns:

Decoded string, in Dofus base 64 format

Throws:

IllegalArgumentException - When the encoded string is invalid, or the key is too small

encode

@SideEffectFree
public String encode(String password)

Encode the password using the key

Parameters:

password - The raw password

Returns:

The encoded password

Throws:

IllegalArgumentException - When the password is too long