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###############################################################################
# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) #
# and others #
# #
# All rights reserved. This program and the accompanying materials #
# are made available under the terms of the Apache License, Version 2.0 #
# which accompanies this distribution, and is available at #
# http://www.apache.org/licenses/LICENSE-2.0 #
###############################################################################
from api.auth.token import Token
from api.backends.ldap_access import LDAPAccess
from utils.inventory_mgr import InventoryMgr
from utils.logging.full_logger import FullLogger
class Auth:
def __init__(self):
super().__init__()
self.inv = InventoryMgr()
self.log = FullLogger()
self.tokens_coll = self.inv.collections['api_tokens']
self.ldap_access = LDAPAccess()
def get_token(self, token):
tokens = None
try:
tokens = list(self.tokens_coll.find({'token': token}))
except Exception as e:
self.log.error('Failed to get token for ', str(e))
return tokens
def write_token(self, token):
error = None
try:
self.tokens_coll.insert_one(token)
except Exception as e:
self.log.error("Failed to write new token {0} to database for {1}"
.format(token['token'], str(e)))
error = 'Failed to create new token'
return error
def delete_token(self, token):
error = None
try:
self.tokens_coll.delete_one({'token': token})
except Exception as e:
self.log.error('Failed to delete token {0} for {1}'.
format(token, str(e)))
error = 'Failed to delete token {0}'.format(token)
return error
def validate_credentials(self, username, pwd):
return self.ldap_access.authenticate_user(username, pwd)
def validate_token(self, token):
error = None
tokens = self.get_token(token)
if not tokens:
error = "Token {0} doesn't exist".format(token)
elif len(tokens) > 1:
self.log.error('Multiple tokens found for {0}'.format(token))
error = "Multiple tokens found"
else:
t = tokens[0]
error = Token.validate_token(t)
return error
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