mediagoblin/plugins/basic_auth/__init__.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 from mediagoblin.plugins.basic_auth import forms as auth_forms
  17 from mediagoblin.plugins.basic_auth import tools as auth_tools
  18 from mediagoblin.auth.tools import create_basic_user
  19 from mediagoblin.db.models import User
  20 from mediagoblin.tools import pluginapi
  21 from sqlalchemy import or_
  22
  23
  24 def setup_plugin():
  25     config = pluginapi.get_config('mediagoblin.plugins.basic_auth')
  26
  27
  28 def get_user(**kwargs):
  29     username = kwargs.pop('username', None)
  30     if username:
  31         user = User.query.filter(
  32             or_(
  33                 User.username == username,
  34                 User.email == username,
  35             )).first()
  36         return user
  37
  38
  39 def create_user(registration_form):
  40     user = get_user(username=registration_form.username.data)
  41     if not user and 'password' in registration_form:
  42         user = create_basic_user(registration_form)
  43         user.pw_hash = gen_password_hash(
  44             registration_form.password.data)
  45         user.save()
  46     return user
  47
  48
  49 def get_login_form(request):
  50     return auth_forms.LoginForm(request.form)
  51
  52
  53 def get_registration_form(request):
  54     return auth_forms.RegistrationForm(request.form)
  55
  56
  57 def gen_password_hash(raw_pass, extra_salt=None):
  58     return auth_tools.bcrypt_gen_password_hash(raw_pass, extra_salt)
  59
  60
  61 def check_password(raw_pass, stored_hash, extra_salt=None):
  62     return auth_tools.bcrypt_check_password(raw_pass, stored_hash, extra_salt)
  63
  64
  65 def auth():
  66     return True
  67
  68
  69 def append_to_global_context(context):
  70     context['pass_auth'] = True
  71     return context
  72
  73
  74 hooks = {
  75     'setup': setup_plugin,
  76     'authentication': auth,
  77     'auth_get_user': get_user,
  78     'auth_create_user': create_user,
  79     'auth_get_login_form': get_login_form,
  80     'auth_get_registration_form': get_registration_form,
  81     'auth_gen_password_hash': gen_password_hash,
  82     'auth_check_password': check_password,
  83     'auth_fake_login_attempt': auth_tools.fake_login_attempt,
  84     'template_global_context': append_to_global_context,
  85 }