Re: [Vala] encrypt decrypt

[Maciej Marcin Piechotka <uzytkownik2 gmail com>]

On Sat, 2011-10-22 at 10:52 -0400, "Luis L. Rodríguez Oro" wrote:
> I need encrypt and decrypt come text:
>
> string decrypt(string text, string password){
>   // code
>
> return decrypted;
> }
>
>
> string encrypt(string text, string password){
>   // code
>
> return encrypted;
> }
>
> void main(){
>      string text = "hello word";
>      string pass = "p4ssw0rd";
>
>      string enc = encrypt(text, pass);
>      print("%s\", enc);
>
>      string orig = decrypt(enc, pass);
>      print("%s\",orig);
> }
>
> I appreciate any help.
> Thanks for every body.
> Luis

Sorry for saying that but cryptography tends to be hard and I would
advice to invest in good book about it/find good one in the Internet (at
least basics like IV, chaining modes, bits of security etc.).

There's a lot that may go wrong even if you are professional
cryptographer (see SSL 3.0/TLS 1.0 and, for example, B.E.A.S.T. attack).

Regards

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