#!/usr/bin/python # # Copyright (C) 2014 Simo Sorce # # see file 'COPYING' for use and warranty information # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . import cherrypy from ipsilon.util.page import Page from ipsilon.providers.saml2.provider import ServiceProvider from ipsilon.providers.saml2.provider import ServiceProviderCreator from ipsilon.providers.saml2.provider import InvalidProviderId import re VALID_IN_NAME = r'[^\ a-zA-Z0-9]' class NewSPAdminPage(Page): def __init__(self, site, parent): super(NewSPAdminPage, self).__init__(site) self.parent = parent self.title = 'New Service Provider' self.backurl = parent.url self.url = '%s/new' % (parent.url,) def form_new(self, message=None, message_type=None): return self._template('admin/providers/saml2_sp_new.html', title=self.title, message=message, message_type=message_type, name='saml2_sp_new_form', backurl=self.backurl, action=self.url) def GET(self, *args, **kwargs): return self.form_new() def POST(self, *args, **kwargs): if self.user.is_admin: #TODO: allow authenticated user to create SPs on their own # set the owner in that case name = None meta = None if 'content-type' not in cherrypy.request.headers: self._debug("Invalid request, missing content-type") message = "Malformed request" message_type = "error" return self.form_new(message, message_type) ctype = cherrypy.request.headers['content-type'].split(';')[0] if ctype != 'multipart/form-data': self._debug("Invalid form type (%s), trying to cope" % ( cherrypy.request.content_type,)) for key, value in kwargs.iteritems(): if key == 'name': if re.search(VALID_IN_NAME, value): message = "Invalid name!" \ " Use only numbers and letters" message_type = "error" return self.form_new(message, message_type) name = value elif key == 'meta': if hasattr(value, 'content_type'): meta = value.fullvalue() else: self._debug("Invalid format for 'meta'") if name and meta: try: spc = ServiceProviderCreator(self.parent.cfg) sp = spc.create_from_buffer(name, meta) sp_page = self.parent.add_sp(name, sp) message = "SP Successfully added" message_type = "success" return sp_page.form_standard(message, message_type) except InvalidProviderId, e: message = str(e) message_type = "error" except Exception, e: # pylint: disable=broad-except self._debug(repr(e)) message = "Failed to create Service Provider!" message_type = "error" else: message = "A name and a metadata file must be provided" message_type = "error" else: message = "Unauthorized" message_type = "error" return self.form_new(message, message_type) def root(self, *args, **kwargs): op = getattr(self, cherrypy.request.method, self.GET) if callable(op): return op(*args, **kwargs) class SPAdminPage(Page): def __init__(self, sp, site, parent): super(SPAdminPage, self).__init__(site) self.parent = parent self.sp = sp self.title = sp.name self.backurl = parent.url self.url = '%s/sp/%s' % (parent.url, sp.name) def form_standard(self, message=None, message_type=None): return self._template('admin/providers/saml2_sp.html', message=message, message_type=message_type, title=self.title, name='saml2_sp_%s_form' % self.sp.name, backurl=self.backurl, action=self.url, data=self.sp) def GET(self, *args, **kwargs): return self.form_standard() def POST(self, *args, **kwargs): message = "Nothing was modified." message_type = "info" rename = None save = False for key, value in kwargs.iteritems(): if key == 'name': if value != self.sp.name: if self.user.is_admin or self.user.name == self.sp.owner: if re.search(VALID_IN_NAME, value): message = "Invalid name!" \ " Use only numbers and letters" message_type = "error" return self.form_standard(message, message_type) self._debug("Replacing %s: %s -> %s" % (key, self.sp.name, value)) self.sp.name = value rename = [self.sp.name, value] save = True else: message = "Unauthorized to rename object" message_type = "error" return self.form_standard(message, message_type) elif key == 'owner': if value != self.sp.owner: if self.user.is_admin: self._debug("Replacing %s: %s -> %s" % (key, self.sp.owner, value)) self.sp.owner = value save = True else: message = "Unauthorized to set owner value" message_type = "error" return self.form_standard(message, message_type) elif key == 'default_nameid': if value != self.sp.default_nameid: if self.user.is_admin: self._debug("Replacing %s: %s -> %s" % (key, self.sp.default_nameid, value)) self.sp.default_nameid = value save = True else: message = "Unauthorized to set default nameid value" message_type = "error" return self.form_standard(message, message_type) elif key == 'allowed_nameids': v = set([x.strip() for x in value.split(',')]) if v != set(self.sp.allowed_nameids): if self.user.is_admin: self._debug("Replacing %s: %s -> %s" % (key, self.sp.allowed_nameids, list(v))) self.sp.allowed_nameids = list(v) save = True else: message = "Unauthorized to set allowed nameids value" message_type = "error" return self.form_standard(message, message_type) if save: try: self.sp.save_properties() if rename: self.parent.rename_sp(rename[0], rename[1]) message = "Properties succssfully changed" message_type = "success" except Exception: # pylint: disable=broad-except message = "Failed to save data!" message_type = "error" return self.form_standard(message, message_type) def root(self, *args, **kwargs): op = getattr(self, cherrypy.request.method, self.GET) if callable(op): return op(*args, **kwargs) def delete(self): self.parent.del_sp(self.sp.name) self.sp.permanently_delete() return self.parent.root() delete.exposed = True class AdminPage(Page): def __init__(self, site, config): super(AdminPage, self).__init__(site) self.name = 'admin' self.cfg = config self.providers = [] self.menu = [] self.url = None self.sp = Page(self._site) def add_sp(self, name, sp): page = SPAdminPage(sp, self._site, self) self.sp.add_subtree(name, page) self.providers.append(sp) return page def rename_sp(self, oldname, newname): page = getattr(self.sp, oldname) self.sp.del_subtree(oldname) self.sp.add_subtree(newname, page) def del_sp(self, name): try: page = getattr(self.sp, name) self.providers.remove(page.sp) self.sp.del_subtree(name) except Exception, e: # pylint: disable=broad-except self._debug("Failed to remove provider %s: %s" % (name, str(e))) def mount(self, page): self.menu = page.menu self.url = '%s/%s' % (page.url, self.name) for p in self.cfg.idp.get_providers(): try: sp = ServiceProvider(self.cfg, p) self.add_sp(sp.name, sp) except Exception, e: # pylint: disable=broad-except self._debug("Failed to find provider %s: %s" % (p, str(e))) self.add_subtree('new', NewSPAdminPage(self._site, self)) page.add_subtree(self.name, self) def root(self, *args, **kwargs): return self._template('admin/providers/saml2.html', title='SAML2 Administration', providers=self.providers, baseurl=self.url, menu=self.menu)