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# -*- coding: utf-8 -*-
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# Copyright (C) 2012-2019 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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"""
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RhodeCode authentication plugin for built in internal auth
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"""
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import logging
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import colander
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from rhodecode.authentication.schema import AuthnPluginSettingsSchemaBase
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from rhodecode.translation import _
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from rhodecode.authentication.base import RhodeCodeAuthPluginBase, hybrid_property
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from rhodecode.authentication.routes import AuthnPluginResourceBase
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from rhodecode.lib.utils2 import safe_str
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from rhodecode.model.db import User
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log = logging.getLogger(__name__)
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def plugin_factory(plugin_id, *args, **kwargs):
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plugin = RhodeCodeAuthPlugin(plugin_id)
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return plugin
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class RhodecodeAuthnResource(AuthnPluginResourceBase):
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pass
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class RhodeCodeAuthPlugin(RhodeCodeAuthPluginBase):
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uid = 'rhodecode'
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LOGIN_RESTRICTION_NONE = 'none'
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LOGIN_RESTRICTION_SUPER_ADMIN = 'super_admin'
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def includeme(self, config):
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config.add_authn_plugin(self)
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config.add_authn_resource(self.get_id(), RhodecodeAuthnResource(self))
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config.add_view(
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'rhodecode.authentication.views.AuthnPluginViewBase',
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attr='settings_get',
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renderer='rhodecode:templates/admin/auth/plugin_settings.mako',
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request_method='GET',
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route_name='auth_home',
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context=RhodecodeAuthnResource)
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config.add_view(
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'rhodecode.authentication.views.AuthnPluginViewBase',
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attr='settings_post',
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renderer='rhodecode:templates/admin/auth/plugin_settings.mako',
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request_method='POST',
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route_name='auth_home',
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context=RhodecodeAuthnResource)
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def get_settings_schema(self):
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return RhodeCodeSettingsSchema()
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def get_display_name(self):
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return _('RhodeCode Internal')
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@classmethod
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def docs(cls):
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return "https://docs.rhodecode.com/RhodeCode-Enterprise/auth/auth.html"
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@hybrid_property
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def name(self):
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return u"rhodecode"
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def user_activation_state(self):
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def_user_perms = User.get_default_user().AuthUser().permissions['global']
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return 'hg.register.auto_activate' in def_user_perms
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def allows_authentication_from(
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self, user, allows_non_existing_user=True,
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allowed_auth_plugins=None, allowed_auth_sources=None):
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"""
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Custom method for this auth that doesn't accept non existing users.
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We know that user exists in our database.
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"""
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allows_non_existing_user = False
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return super(RhodeCodeAuthPlugin, self).allows_authentication_from(
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user, allows_non_existing_user=allows_non_existing_user)
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def auth(self, userobj, username, password, settings, **kwargs):
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if not userobj:
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log.debug('userobj was:%s skipping', userobj)
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return None
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if userobj.extern_type != self.name:
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log.warning(
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"userobj:%s extern_type mismatch got:`%s` expected:`%s`",
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userobj, userobj.extern_type, self.name)
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return None
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login_restriction = settings.get('login_restriction', '')
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if login_restriction == self.LOGIN_RESTRICTION_SUPER_ADMIN and userobj.admin is False:
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log.info(
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"userobj:%s is not super-admin and login restriction is set to %s",
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userobj, login_restriction)
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return None
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user_attrs = {
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"username": userobj.username,
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"firstname": userobj.firstname,
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"lastname": userobj.lastname,
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"groups": [],
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'user_group_sync': False,
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"email": userobj.email,
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"admin": userobj.admin,
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"active": userobj.active,
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"active_from_extern": userobj.active,
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"extern_name": userobj.user_id,
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"extern_type": userobj.extern_type,
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}
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log.debug("User attributes:%s", user_attrs)
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if userobj.active:
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from rhodecode.lib import auth
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crypto_backend = auth.crypto_backend()
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password_encoded = safe_str(password)
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password_match, new_hash = crypto_backend.hash_check_with_upgrade(
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password_encoded, userobj.password or '')
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if password_match and new_hash:
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log.debug('user %s properly authenticated, but '
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'requires hash change to bcrypt', userobj)
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# if password match, and we use OLD deprecated hash,
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# we should migrate this user hash password to the new hash
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# we store the new returned by hash_check_with_upgrade function
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user_attrs['_hash_migrate'] = new_hash
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if userobj.username == User.DEFAULT_USER and userobj.active:
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log.info('user `%s` authenticated correctly as anonymous user',
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userobj.username)
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return user_attrs
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elif userobj.username == username and password_match:
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log.info('user `%s` authenticated correctly', userobj.username)
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return user_attrs
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log.warn("user `%s` used a wrong password when "
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"authenticating on this plugin", userobj.username)
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return None
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else:
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log.warning(
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'user `%s` failed to authenticate via %s, reason: account not '
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'active.', username, self.name)
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return None
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class RhodeCodeSettingsSchema(AuthnPluginSettingsSchemaBase):
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login_restriction_choices = [
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(RhodeCodeAuthPlugin.LOGIN_RESTRICTION_NONE, 'All users'),
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(RhodeCodeAuthPlugin.LOGIN_RESTRICTION_SUPER_ADMIN, 'Super admins only')
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]
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login_restriction = colander.SchemaNode(
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colander.String(),
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default=login_restriction_choices[0],
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description=_('Choose login restrition for users.'),
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title=_('Login restriction'),
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validator=colander.OneOf([x[0] for x in login_restriction_choices]),
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widget='select_with_labels',
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choices=login_restriction_choices
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)
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def includeme(config):
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plugin_id = 'egg:rhodecode-enterprise-ce#{}'.format(RhodeCodeAuthPlugin.uid)
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plugin_factory(plugin_id).includeme(config)
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