decrypting udb_hash? - Printable Version
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+--- Thread: decrypting udb_hash? (/showthread.php?tid=317847)
decrypting udb_hash? - 2KY - 12.02.2012
Does anyone have a stock for it?
pawn Код:
stock udb_hash(buf[]) { //Credits to Dracoblue
new length=strlen(buf);
new s1 = 1;
new s2 = 0;
new n;
for (n=0; n<length; n++)
{
s1 = (s1 + buf[n]) % 65521;
s2 = (s2 + s1) % 65521;
}
return (s2 << 16) + s1;
}
Re: decrypting udb_hash? - iTorran - 12.02.2012
Why do you need it?
Re: decrypting udb_hash? - Madd Kat - 12.02.2012
Why?
Ther should never be a need to decrypt a hash.
Only thing i can see is for password recovery and even that can be
Handled with out decrypting the hash
Re: decrypting udb_hash? - 2KY - 12.02.2012
pawn Код:
CMD:changepassword(playerid, params[])
{
if(isnull(params))
return SendClientMessage(playerid, -1, ""#LIME"<CMD USAGE> "#WHITE"/changepassword <new password>");
accInfo[playerid][Passcode] = udb_hash(params);
new
INI:accFile = INI_Open(find_accPath(playerid) );
INI_SetTag(accFile, "data");
INI_WriteInt(accFile, "Passcode", udb_hash(params) );
INI_Close(accFile);
format(pwStr, sizeof(pwStr), ""#CYAN"» "#WHITE"Your password has been changed from \"%s\" to \"%s\"", oldPass, params);
SendClientMessage(playerid, -1, pwStr);
return true;
}
Re: decrypting udb_hash? - iTorran - 12.02.2012
Is it a requirement to print the oldpass?
Re: decrypting udb_hash? - 2KY - 12.02.2012
No, no, I don't think you understand.
I want to send the player a message with their (decrypted) old password (i have to decrypt it, otherwise it's just a bunch of numbers), and their new password.
Re: decrypting udb_hash? - Vince - 12.02.2012
Hashes are always 1-way and cannot be decrypted. There is a difference between encrypting and encoding.
Re: decrypting udb_hash? - Madd Kat - 12.02.2012
Dont do it that way,
Require them to write old pass and new pass when changing,
Then save the non hashed old pass for display
Re: decrypting udb_hash? - 2KY - 12.02.2012
Quote:
|
Originally Posted by Madd Kat
 Dont do it that way,
Require them to write old pass and new pass when changing, Then save the non hashed old pass for display |
Quote:
|
Originally Posted by Vince
Hashes are always 1-way and cannot be decrypted. There is a difference between encrypting and encoding.
|