Yeah but I really don't want to use some php pages. I juste want to use the database.
I think to authentify the users, some informations are hashed with sha1 (or anything else) and then, we get a hashed string.
Finally, we just need to compare it to the hashed string in the "password" field of the DB.
If the hashed string match, the user is authentified, else, the user isn't authentified.
So my problem is, I don't know which value I need to hash to be able to compare it to the DB value.
I'm not sure to have explained correctly my problem '^^
So please, excuse me