Ismael Blesa Part wrote:
>
> Hi all,
>
> I am trying to cipher some of the parameters that are sent to my
> application Server. I am having some problems with the conversion from
> String to an array of bytes. Sometimes the conversion losts info.
> Have any of you already solved this issue.
I'm not using a cipher, but a simple MD5 hash:
private void addAssinatura(){
try{
MessageDigest md = MessageDigest.getInstance("MD5");
char[] chtext = text.toCharArray();
byte[] bytes = new byte[chtext.length];
for (int i = 0; i < chtext.length; i++){
bytes[i] = (byte)chtext[i];
}
md.update(bytes);
String sign = "";
byte[] digest = md.digest();
for (int i = 0; i < digest.length; i++){
sign += String.valueOf(digest[i]);
}
text += "Assinatura: " + sign;
this.key = sign;
} catch (Exception ex){
text += "Erro interno. Não foi possivel assinar texto";
}
}
--
======================================================================================
Sven E. van 't Veer
http://www.cachoeiro.net
Java Developer [EMAIL PROTECTED]
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