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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import base64
import functools
import json
import logging
import os
import werkzeug.urls
import werkzeug.utils
from werkzeug.exceptions import BadRequest
from odoo import api, http, SUPERUSER_ID, _
from odoo.exceptions import AccessDenied
from odoo.http import request, Response
from odoo import registry as registry_get
from odoo.tools.misc import clean_context
from odoo.addons.auth_signup.controllers.main import AuthSignupHome as Home
from odoo.addons.web.controllers.utils import ensure_db, _get_login_redirect_url
_logger = logging.getLogger(__name__)
#----------------------------------------------------------
# helpers
#----------------------------------------------------------
def fragment_to_query_string(func):
@functools.wraps(func)
def wrapper(self, *a, **kw):
kw.pop('debug', False)
if not kw:
return Response("""<html><head><script>
var l = window.location;
var q = l.hash.substring(1);
var r = l.pathname + l.search;
if(q.length !== 0) {
var s = l.search ? (l.search === '?' ? '' : '&') : '?';
r = l.pathname + l.search + s + q;
}
if (r == l.pathname) {
r = '/';
}
window.location = r;
</script></head><body></body></html>""")
return func(self, *a, **kw)
return wrapper
#----------------------------------------------------------
# Controller
#----------------------------------------------------------
class OAuthLogin(Home):
def list_providers(self):
try:
providers = request.env['auth.oauth.provider'].sudo().search_read([('enabled', '=', True)])
except Exception:
providers = []
for provider in providers:
return_url = request.httprequest.url_root + 'auth_oauth/signin'
state = self.get_state(provider)
params = dict(
response_type='token',
client_id=provider['client_id'],
redirect_uri=return_url,
scope=provider['scope'],
state=json.dumps(state),
# nonce=base64.urlsafe_b64encode(os.urandom(16)),
)
provider['auth_link'] = "%s?%s" % (provider['auth_endpoint'], werkzeug.urls.url_encode(params))
return providers
def get_state(self, provider):
redirect = request.params.get('redirect') or 'web'
if not redirect.startswith(('//', 'http://', 'https://')):
redirect = '%s%s' % (request.httprequest.url_root, redirect[1:] if redirect[0] == '/' else redirect)
state = dict(
d=request.session.db,
p=provider['id'],
r=werkzeug.urls.url_quote_plus(redirect),
)
token = request.params.get('token')
if token:
state['t'] = token
return state
@http.route()
def web_login(self, *args, **kw):
ensure_db()
if request.httprequest.method == 'GET' and request.session.uid and request.params.get('redirect'):
# Redirect if already logged in and redirect param is present
return request.redirect(request.params.get('redirect'))
providers = self.list_providers()
response = super(OAuthLogin, self).web_login(*args, **kw)
if response.is_qweb:
error = request.params.get('oauth_error')
if error == '1':
error = _("Sign up is not allowed on this database.")
elif error == '2':
error = _("Access Denied")
elif error == '3':
error = _("You do not have access to this database or your invitation has expired. Please ask for an invitation and be sure to follow the link in your invitation email.")
else:
error = None
response.qcontext['providers'] = providers
if error:
response.qcontext['error'] = error
return response
def get_auth_signup_qcontext(self):
result = super(OAuthLogin, self).get_auth_signup_qcontext()
result["providers"] = self.list_providers()
return result
class OAuthController(http.Controller):
@http.route('/auth_oauth/signin', type='http', auth='none')
@fragment_to_query_string
def signin(self, **kw):
state = json.loads(kw['state'])
# make sure request.session.db and state['d'] are the same,
# update the session and retry the request otherwise
dbname = state['d']
if not http.db_filter([dbname]):
return BadRequest()
ensure_db(db=dbname)
provider = state['p']
request.update_context(**clean_context(state.get('c', {})))
try:
# auth_oauth may create a new user, the commit makes it
# visible to authenticate()'s own transaction below
_, login, key = request.env['res.users'].with_user(SUPERUSER_ID).auth_oauth(provider, kw)
request.env.cr.commit()
action = state.get('a')
menu = state.get('m')
redirect = werkzeug.urls.url_unquote_plus(state['r']) if state.get('r') else False
url = '/odoo'
if redirect:
url = redirect
elif action:
url = '/odoo/action-%s' % action
elif menu:
url = '/odoo?menu_id=%s' % menu
credential = {'login': login, 'token': key, 'type': 'oauth_token'}
auth_info = request.session.authenticate(dbname, credential)
resp = request.redirect(_get_login_redirect_url(auth_info['uid'], url), 303)
resp.autocorrect_location_header = False
# Since /web is hardcoded, verify user has right to land on it
if werkzeug.urls.url_parse(resp.location).path == '/web' and not request.env.user._is_internal():
resp.location = '/'
return resp
except AttributeError: # TODO juc master: useless since ensure_db()
# auth_signup is not installed
_logger.error("auth_signup not installed on database %s: oauth sign up cancelled.", dbname)
url = "/web/login?oauth_error=1"
except AccessDenied:
# oauth credentials not valid, user could be on a temporary session
_logger.info('OAuth2: access denied, redirect to main page in case a valid session exists, without setting cookies')
url = "/web/login?oauth_error=3"
except Exception:
# signup error
_logger.exception("Exception during request handling")
url = "/web/login?oauth_error=2"
redirect = request.redirect(url, 303)
redirect.autocorrect_location_header = False
return redirect
@http.route('/auth_oauth/oea', type='http', auth='none')
def oea(self, **kw):
"""login user via Odoo Account provider"""
dbname = kw.pop('db', None)
if not dbname:
dbname = request.db
if not dbname:
raise BadRequest()
if not http.db_filter([dbname]):
raise BadRequest()
registry = registry_get(dbname)
with registry.cursor() as cr:
try:
env = api.Environment(cr, SUPERUSER_ID, {})
provider = env.ref('auth_oauth.provider_openerp')
except ValueError:
redirect = request.redirect(f'/web?db={dbname}', 303)
redirect.autocorrect_location_header = False
return redirect
assert provider._name == 'auth.oauth.provider'
state = {
'd': dbname,
'p': provider.id,
'c': {'no_user_creation': True},
}
kw['state'] = json.dumps(state)
return self.signin(**kw)
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