class dbAuth(Component):
"""Data base based authorization module for Trac - to be used with account manager plugin"""
implements(IPasswordStore)
hash_method = ExtensionOption('account-manager', 'hash_method',
IPasswordHashMethod, 'HtDigestHashMethod')
def __init__(self):
"""Acquire db connection"""
self._db = ScalakDB(self.compmgr)
def get_users(self):
"""Returns an iterable of the known usernames"""
result = self._db.execute(self._db.sql_get_users, (self._db.project_id,))
for user, in result:
yield user
def has_user(self, user):
result = self._db.execute(self._db.sql_has_user, (self._db.project_id, user))
for row in result:
self.__close()
return True
return False
def set_password(self, user, password):
"""Changing password should be done by Scalak-admin or dashboard
"""
raise TracError("Changing password should be done via dashboard, " \
"new accounts should be created by Scalak administartor.")
def check_password(self, user, password):
"""Checks if the password is valid for the user.
"""
result = self._db.execute(self._db.sql_get_pass,
(user, self._db.project_id))
for hash, in result:
return self.hash_method.check_hash(user, password, hash)
return None
def delete_user(self, user):
"""Deletes user from project
Returns True if the account existed and was deleted, False otherwise.
"""
if not self.has_user(user):
return False
result = self._db.execute(self._db.sql_del_user, (user, self._db.project_id))
return True
def __init__(self): """Acquire db connection""" self._db = ScalakDB(self.compmgr)
