You don’t. md5 is one way encryption -----Original Message----- From: Jason G. [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 30, 2002 2:06 PM To: Nicolas Costes; Jose; [EMAIL PROTECTED] Subject: Re: [PHP] How can I decrypt a password I previously coded with md5()?
Hi Nicolas, I would be interested in seeing the javascript md5 function if possible. Thanks, Jason Garber IonZoft.com At 11:18 AM 1/30/2002 +0100, Nicolas Costes wrote: >As already said here, you cannot reverse the md5() function ... >So : > > -The user fills a login box (login, password) > -The PHP script 'crypts' this password with md5(); > -The already-encrypted password in the database (or the passwd > file) is > compared with the one provided by the user (and encrypted by PHP) > : if they > aren't the same ... Bye !!! > >And for more security, I use a JavaScript MD5 function to encrypt the >provided password in the user's browser so it goes already encrypted on the >net ... Then PHP's just got to compare it with the one in the database !!! > > >Le Mercredi 30 Janvier 2002 10:51, Jose a écrit : > > I'm making a proyect in php, and I have some doubts about the md5. > > I encript a password with it, but I don't know how to decrypt it again. > > > > Thanks. > > > > > > ------------------------------------------------------------------------ --- > >- ------------------ > > Jose Fco. ( [EMAIL PROTECTED] ). > > OLINET, S.L. Teléfono: 952207135 - Fax: 952207600 > > Avda. Juan Sebastián Elcano, 39-41. 29017 Málaga. > > ------------------------------------------------------------------------ --- > >- ------------------ > >-- > ( °> Nicolas Costes > //\\ IUT de La Roche / Yon >/ \/ ) [EMAIL PROTECTED] >`-<< http://luxregina.free.fr > >-- >PHP General Mailing List (http://www.php.net/) >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] >To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]