def _setup_auth(self, protocol):
# Can't be done in global scope, because of cyclic references
from ZEO.auth import get_module
name = self.__class__.__name__
module = get_module(protocol)
if not module:
log("%s: no such an auth protocol: %s" % (name, protocol))
return
storage_class, client, db_class = module
if not storage_class or not issubclass(storage_class, ZEOStorage):
log(("%s: %s isn't a valid protocol, must have a StorageClass" %
(name, protocol)))
self.auth_protocol = None
return
self.ZEOStorageClass = storage_class
log("%s: using auth protocol: %s" % (name, protocol))
# We create a Database instance here for use with the authenticator
# modules. Having one instance allows it to be shared between multiple
# storages, avoiding the need to bloat each with a new authenticator
# Database that would contain the same info, and also avoiding any
# possibly synchronization issues between them.
self.database = db_class(self.auth_database)
if self.database.realm != self.auth_realm:
raise ValueError("password database realm %r "
"does not match storage realm %r"
% (self.database.realm, self.auth_realm))
def _setup_auth(self, protocol):
# Can't be done in global scope, because of cyclic references
from ZEO.auth import get_module
name = self.__class__.__name__
module = get_module(protocol)
if not module:
log("%s: no such an auth protocol: %s" % (name, protocol))
return
storage_class, client, db_class = module
if not storage_class or not issubclass(storage_class, ZEOStorage):
log(("%s: %s isn't a valid protocol, must have a StorageClass" %
(name, protocol)))
self.auth_protocol = None
return
self.ZEOStorageClass = storage_class
log("%s: using auth protocol: %s" % (name, protocol))
# We create a Database instance here for use with the authenticator
# modules. Having one instance allows it to be shared between multiple
# storages, avoiding the need to bloat each with a new authenticator
# Database that would contain the same info, and also avoiding any
# possibly synchronization issues between them.
self.database = db_class(self.auth_database)
if self.database.realm != self.auth_realm:
raise ValueError("password database realm %r "
"does not match storage realm %r" %
(self.database.realm, self.auth_realm))
def doAuth(self, protocol, stub):
if not (self._username and self._password):
raise AuthError("empty username or password")
module = get_module(protocol)
if not module:
log2("%s: no such an auth protocol: %s" %
(self.__class__.__name__, protocol), level=logging.WARNING)
return
storage_class, client, db_class = module
if not client:
log2("%s: %s isn't a valid protocol, must have a Client class" %
(self.__class__.__name__, protocol), level=logging.WARNING)
raise AuthError("invalid protocol")
c = client(stub)
# Initiate authentication, returns boolean specifying whether OK
return c.start(self._username, self._realm, self._password)
def doAuth(self, protocol, stub):
if not (self._username and self._password):
raise AuthError("empty username or password")
module = get_module(protocol)
if not module:
log2("%s: no such an auth protocol: %s" %
(self.__class__.__name__, protocol),
level=logging.WARNING)
return
storage_class, client, db_class = module
if not client:
log2("%s: %s isn't a valid protocol, must have a Client class" %
(self.__class__.__name__, protocol),
level=logging.WARNING)
raise AuthError("invalid protocol")
c = client(stub)
# Initiate authentication, returns boolean specifying whether OK
return c.start(self._username, self._realm, self._password)
