From deaf64d3621285382621f4579db30e79f43651cb Mon Sep 17 00:00:00 2001 From: Pjotr Prins Date: Mon, 26 Mar 2018 10:14:41 +0000 Subject: Remove flask_security module - not used --- wqflask/flask_security/core.py | 382 ----------------------------------------- 1 file changed, 382 deletions(-) delete mode 100644 wqflask/flask_security/core.py (limited to 'wqflask/flask_security/core.py') diff --git a/wqflask/flask_security/core.py b/wqflask/flask_security/core.py deleted file mode 100644 index 0f3a231f..00000000 --- a/wqflask/flask_security/core.py +++ /dev/null @@ -1,382 +0,0 @@ -# -*- coding: utf-8 -*- -""" - flask.ext.security.core - ~~~~~~~~~~~~~~~~~~~~~~~ - - Flask-Security core module - - :copyright: (c) 2012 by Matt Wright. - :license: MIT, see LICENSE for more details. -""" - -from flask import current_app -from flask.ext.login import AnonymousUser as AnonymousUserBase, \ - UserMixin as BaseUserMixin, LoginManager, current_user -from flask.ext.principal import Principal, RoleNeed, UserNeed, Identity, \ - identity_loaded -from itsdangerous import URLSafeTimedSerializer -from passlib.context import CryptContext -from werkzeug.datastructures import ImmutableList -from werkzeug.local import LocalProxy - -from .utils import config_value as cv, get_config, md5, url_for_security -from .views import create_blueprint -from .forms import LoginForm, ConfirmRegisterForm, RegisterForm, \ - ForgotPasswordForm, ChangePasswordForm, ResetPasswordForm, \ - SendConfirmationForm, PasswordlessLoginForm - -# Convenient references -_security = LocalProxy(lambda: current_app.extensions['security']) - - -#: Default Flask-Security configuration -_default_config = { - 'BLUEPRINT_NAME': 'security', - 'URL_PREFIX': None, - 'SUBDOMAIN': None, - 'FLASH_MESSAGES': True, - 'PASSWORD_HASH': 'plaintext', - 'PASSWORD_SALT': None, - 'LOGIN_URL': '/login', - 'LOGOUT_URL': '/logout', - 'REGISTER_URL': '/register', - 'RESET_URL': '/reset', - 'CHANGE_URL': '/change', - 'CONFIRM_URL': '/confirm', - 'POST_LOGIN_VIEW': '/', - 'POST_LOGOUT_VIEW': '/', - 'CONFIRM_ERROR_VIEW': None, - 'POST_REGISTER_VIEW': None, - 'POST_CONFIRM_VIEW': None, - 'POST_RESET_VIEW': None, - 'POST_CHANGE_VIEW': None, - 'UNAUTHORIZED_VIEW': None, - 'FORGOT_PASSWORD_TEMPLATE': 'security/forgot_password.html', - 'LOGIN_USER_TEMPLATE': 'security/login_user.html', - 'REGISTER_USER_TEMPLATE': 'security/register_user.html', - 'RESET_PASSWORD_TEMPLATE': 'security/reset_password.html', - 'SEND_CONFIRMATION_TEMPLATE': 'security/send_confirmation.html', - 'SEND_LOGIN_TEMPLATE': 'security/send_login.html', - 'CONFIRMABLE': False, - 'REGISTERABLE': False, - 'RECOVERABLE': False, - 'TRACKABLE': False, - 'PASSWORDLESS': False, - 'CHANGEABLE': False, - 'SEND_REGISTER_EMAIL': True, - 'LOGIN_WITHIN': '1 days', - 'CONFIRM_EMAIL_WITHIN': '5 days', - 'RESET_PASSWORD_WITHIN': '5 days', - 'LOGIN_WITHOUT_CONFIRMATION': False, - 'EMAIL_SENDER': 'no-reply@localhost', - 'TOKEN_AUTHENTICATION_KEY': 'auth_token', - 'TOKEN_AUTHENTICATION_HEADER': 'Authentication-Token', - 'CONFIRM_SALT': 'confirm-salt', - 'RESET_SALT': 'reset-salt', - 'LOGIN_SALT': 'login-salt', - 'CHANGE_SALT': 'change-salt', - 'REMEMBER_SALT': 'remember-salt', - 'DEFAULT_HTTP_AUTH_REALM': 'Login Required', - 'EMAIL_SUBJECT_REGISTER': 'Welcome', - 'EMAIL_SUBJECT_CONFIRM': 'Please confirm your email', - 'EMAIL_SUBJECT_PASSWORDLESS': 'Login instructions', - 'EMAIL_SUBJECT_PASSWORD_NOTICE': 'Your password has been reset', - 'EMAIL_SUBJECT_PASSWORD_CHANGE_NOTICE': 'Your password has been changed', - 'EMAIL_SUBJECT_PASSWORD_RESET': 'Password reset instructions' -} - -#: Default Flask-Security messages -_default_messages = { - 'UNAUTHORIZED': ('You do not have permission to view this resource.', 'error'), - 'CONFIRM_REGISTRATION': ('Thank you. Confirmation instructions have been sent to %(email)s.', 'success'), - 'EMAIL_CONFIRMED': ('Thank you. Your email has been confirmed.', 'success'), - 'ALREADY_CONFIRMED': ('Your email has already been confirmed.', 'info'), - 'INVALID_CONFIRMATION_TOKEN': ('Invalid confirmation token.', 'error'), - 'EMAIL_ALREADY_ASSOCIATED': ('%(email)s is already associated with an account.', 'error'), - 'PASSWORD_MISMATCH': ('Password does not match', 'error'), - 'RETYPE_PASSWORD_MISMATCH': ('Passwords do not match', 'error'), - 'INVALID_REDIRECT': ('Redirections outside the domain are forbidden', 'error'), - 'PASSWORD_RESET_REQUEST': ('Instructions to reset your password have been sent to %(email)s.', 'info'), - 'PASSWORD_RESET_EXPIRED': ('You did not reset your password within %(within)s. New instructions have been sent to %(email)s.', 'error'), - 'INVALID_RESET_PASSWORD_TOKEN': ('Invalid reset password token.', 'error'), - 'CONFIRMATION_REQUIRED': ('Email requires confirmation.', 'error'), - 'CONFIRMATION_REQUEST': ('Confirmation instructions have been sent to %(email)s.', 'info'), - 'CONFIRMATION_EXPIRED': ('You did not confirm your email within %(within)s. New instructions to confirm your email have been sent to %(email)s.', 'error'), - 'LOGIN_EXPIRED': ('You did not login within %(within)s. New instructions to login have been sent to %(email)s.', 'error'), - 'LOGIN_EMAIL_SENT': ('Instructions to login have been sent to %(email)s.', 'success'), - 'INVALID_LOGIN_TOKEN': ('Invalid login token.', 'error'), - 'DISABLED_ACCOUNT': ('Account is disabled.', 'error'), - 'EMAIL_NOT_PROVIDED': ('Email not provided', 'error'), - 'INVALID_EMAIL_ADDRESS': ('Invalid email address', 'error'), - 'PASSWORD_NOT_PROVIDED': ('Password not provided', 'error'), - 'USER_DOES_NOT_EXIST': ('Specified user does not exist', 'error'), - 'INVALID_PASSWORD': ('Invalid password', 'error'), - 'PASSWORDLESS_LOGIN_SUCCESSFUL': ('You have successfuly logged in.', 'success'), - 'PASSWORD_RESET': ('You successfully reset your password and you have been logged in automatically.', 'success'), - 'PASSWORD_CHANGE': ('You successfully changed your password.', 'success'), - 'LOGIN': ('Please log in to access this page.', 'info'), - 'REFRESH': ('Please reauthenticate to access this page.', 'info'), -} - -_allowed_password_hash_schemes = [ - 'bcrypt', - 'des_crypt', - 'pbkdf2_sha256', - 'pbkdf2_sha512', - 'sha256_crypt', - 'sha512_crypt', - # And always last one... - 'plaintext' -] - -_default_forms = { - 'login_form': LoginForm, - 'confirm_register_form': ConfirmRegisterForm, - 'register_form': RegisterForm, - 'forgot_password_form': ForgotPasswordForm, - 'reset_password_form': ResetPasswordForm, - 'change_password_form': ChangePasswordForm, - 'send_confirmation_form': SendConfirmationForm, - 'passwordless_login_form': PasswordlessLoginForm, -} - - -def _user_loader(user_id): - return _security.datastore.find_user(id=user_id) - - -def _token_loader(token): - try: - data = _security.remember_token_serializer.loads(token) - user = _security.datastore.find_user(id=data[0]) - if user and md5(user.password) == data[1]: - return user - except: - pass - - return None - - -def _identity_loader(): - if not isinstance(current_user._get_current_object(), AnonymousUser): - identity = Identity(current_user.id) - return identity - - -def _on_identity_loaded(sender, identity): - if hasattr(current_user, 'id'): - identity.provides.add(UserNeed(current_user.id)) - - for role in current_user.roles: - identity.provides.add(RoleNeed(role.name)) - - identity.user = current_user - - -def _get_login_manager(app): - lm = LoginManager() - lm.anonymous_user = AnonymousUser - lm.login_view = '%s.login' % cv('BLUEPRINT_NAME', app=app) - lm.user_loader(_user_loader) - lm.token_loader(_token_loader) - lm.login_message, lm.login_message_category = cv('MSG_LOGIN', app=app) - lm.needs_refresh_message, lm.needs_refresh_message_category = cv('MSG_REFRESH', app=app) - lm.init_app(app) - return lm - - -def _get_principal(app): - p = Principal(app, use_sessions=False) - p.identity_loader(_identity_loader) - return p - - -def _get_pwd_context(app): - pw_hash = cv('PASSWORD_HASH', app=app) - if pw_hash not in _allowed_password_hash_schemes: - allowed = ', '.join(_allowed_password_hash_schemes[:-1]) + ' and ' + _allowed_password_hash_schemes[-1] - raise ValueError("Invalid hash scheme %r. Allowed values are %s" % (pw_hash, allowed)) - return CryptContext(schemes=_allowed_password_hash_schemes, default=pw_hash) - - -def _get_serializer(app, name): - secret_key = app.config.get('SECRET_KEY') - salt = app.config.get('SECURITY_%s_SALT' % name.upper()) - return URLSafeTimedSerializer(secret_key=secret_key, salt=salt) - - -def _get_state(app, datastore, **kwargs): - for key, value in get_config(app).items(): - print "in _get_state [{}]: {}".format(key, value) - kwargs[key.lower()] = value - - kwargs.update(dict( - app=app, - datastore=datastore, - login_manager=_get_login_manager(app), - principal=_get_principal(app), - pwd_context=_get_pwd_context(app), - remember_token_serializer=_get_serializer(app, 'remember'), - login_serializer=_get_serializer(app, 'login'), - reset_serializer=_get_serializer(app, 'reset'), - confirm_serializer=_get_serializer(app, 'confirm'), - _context_processors={}, - _send_mail_task=None - )) - - for key, value in _default_forms.items(): - if key not in kwargs or not kwargs[key]: - kwargs[key] = value - - return _SecurityState(**kwargs) - - -def _context_processor(): - return dict(url_for_security=url_for_security, security=_security) - - -class RoleMixin(object): - """Mixin for `Role` model definitions""" - def __eq__(self, other): - return (self.name == other or \ - self.name == getattr(other, 'name', None)) - - def __ne__(self, other): - return (self.name != other and - self.name != getattr(other, 'name', None)) - - -class UserMixin(BaseUserMixin): - """Mixin for `User` model definitions""" - - def is_active(self): - """Returns `True` if the user is active.""" - return self.active - - def get_auth_token(self): - """Returns the user's authentication token.""" - data = [str(self.id), md5(self.password)] - return _security.remember_token_serializer.dumps(data) - - def has_role(self, role): - """Returns `True` if the user identifies with the specified role. - - :param role: A role name or `Role` instance""" - return role in self.roles - - -class AnonymousUser(AnonymousUserBase): - """AnonymousUser definition""" - - def __init__(self): - super(AnonymousUser, self).__init__() - self.roles = ImmutableList() - - def has_role(self, *args): - """Returns `False`""" - return False - - -class _SecurityState(object): - - def __init__(self, **kwargs): - for key, value in kwargs.items(): - setattr(self, key.lower(), value) - - def _add_ctx_processor(self, endpoint, fn): - group = self._context_processors.setdefault(endpoint, []) - fn not in group and group.append(fn) - - def _run_ctx_processor(self, endpoint): - rv, fns = {}, [] - for g in [None, endpoint]: - for fn in self._context_processors.setdefault(g, []): - rv.update(fn()) - return rv - - def context_processor(self, fn): - self._add_ctx_processor(None, fn) - - def forgot_password_context_processor(self, fn): - self._add_ctx_processor('forgot_password', fn) - - def login_context_processor(self, fn): - self._add_ctx_processor('login', fn) - - def register_context_processor(self, fn): - self._add_ctx_processor('register', fn) - - def reset_password_context_processor(self, fn): - self._add_ctx_processor('reset_password', fn) - - def change_password_context_processor(self, fn): - self._add_ctx_processor('change_password', fn) - - def send_confirmation_context_processor(self, fn): - self._add_ctx_processor('send_confirmation', fn) - - def send_login_context_processor(self, fn): - self._add_ctx_processor('send_login', fn) - - def mail_context_processor(self, fn): - self._add_ctx_processor('mail', fn) - - def send_mail_task(self, fn): - self._send_mail_task = fn - - -class Security(object): - """The :class:`Security` class initializes the Flask-Security extension. - - :param app: The application. - :param datastore: An instance of a user datastore. - """ - def __init__(self, app=None, datastore=None, **kwargs): - self.app = app - self.datastore = datastore - - if app is not None and datastore is not None: - self._state = self.init_app(app, datastore, **kwargs) - - def init_app(self, app, datastore=None, register_blueprint=True, - login_form=None, confirm_register_form=None, - register_form=None, forgot_password_form=None, - reset_password_form=None, change_password_form=None, - send_confirmation_form=None, passwordless_login_form=None): - """Initializes the Flask-Security extension for the specified - application and datastore implentation. - - :param app: The application. - :param datastore: An instance of a user datastore. - :param register_blueprint: to register the Security blueprint or not. - """ - datastore = datastore or self.datastore - - for key, value in _default_config.items(): - app.config.setdefault('SECURITY_' + key, value) - - for key, value in _default_messages.items(): - app.config.setdefault('SECURITY_MSG_' + key, value) - - identity_loaded.connect_via(app)(_on_identity_loaded) - - state = _get_state(app, datastore, - login_form=login_form, - confirm_register_form=confirm_register_form, - register_form=register_form, - forgot_password_form=forgot_password_form, - reset_password_form=reset_password_form, - change_password_form=change_password_form, - send_confirmation_form=send_confirmation_form, - passwordless_login_form=passwordless_login_form) - - if register_blueprint: - app.register_blueprint(create_blueprint(state, __name__)) - app.context_processor(_context_processor) - - app.extensions['security'] = state - - return state - - def __getattr__(self, name): - return getattr(self._state, name, None) -- cgit v1.2.3