For me the following did the trick...
*db.py*
def my_custom_auth(*args, **kwargs):
from hashlib import md5
"""
auth2 = Auth(db, controller="auth", function="user",
hmac_key=Auth.get_or_create_key())
auth2.settings.create_user_groups = False
auth2.settings.login_methods = [my_custom_auth()]
# Optionally
auth2.settings.actions_disabled = ('register', 'verify_email',
'retrieve_username', 'retrieve_password',
'reset_password',
'request_reset_password', 'change_password', 'profile',
'groups', 'impersonate',
'not_authorized'
)
"""
def my_custom_auth_aux(username, password):
usr_query = db.tst.email == username
pwd_query = db.tst.password == md5(password).hexdigest()
query = usr_query & pwd_query
login = db(query).select(db.tst.ALL).as_list()
if len(login) == 1: return True
return False
return my_custom_auth_aux
auth2 = Auth(db, controller="auth", function="user", hmac_key=Auth.
get_or_create_key())
auth2.settings.create_user_groups = False
auth2.settings.login_methods = [my_custom_auth()]
*default.py*
@auth2.requires_login()
def index():
response.view = "generic.html"
return dict(usr=auth2.user, logout=A('Logout', _href=URL('auth', 'user',
args='logout')))
def user():
response.view = "default/user.html"
return dict(form=auth2())
2015 m. rugsėjis 8 d., antradienis 10:42:20 UTC+1, Narūnas rašė:
>
> I have an existing database and a table of usernames/passwords. Passwords
> there are simply encrypted *md5* hashes.
>
> I'm also writing web2py application which must be able to authenticate
> users based on this third party db. No registration, group membership,
> password reset, etc, none of this is required. User should simply be able
> to type in his username (email) and password, password should be converted
> to *md5* hash and compared against the matching record on the third party
> database.
>
> I understand I need to override a few methods in the *auth class*? Maybe
> there is already built in machinery for this?
>
> If someone could point me to the right direction it would be greatly
> appreciated.
>
> Thanks
>
--
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