Example #1
0
    def test_login_create_users(self):
        settings.OPENID_CREATE_USERS = True
        # Create a user with the same name as we'll pass back via sreg.
        User.objects.create_user('someuser', '*****@*****.**')

        # Posting in an identity URL begins the authentication request:
        response = self.client.post('/openid/login/',
            {'openid_identifier': 'http://example.com/identity',
             'next': '/getuser/'})
        self.assertContains(response, 'OpenID transaction in progress')

        # Complete the request, passing back some simple registration
        # data.  The user is redirected to the next URL.
        openid_request = self.provider.parseFormPost(response.content)
        sreg_request = SRegRequest.fromOpenIDRequest(openid_request)
        openid_response = openid_request.answer(True)
        sreg_response = SRegResponse.extractResponse(
            sreg_request, {'nickname': 'someuser', 'fullname': 'Some User',
                           'email': '*****@*****.**'})
        openid_response.addExtension(sreg_response)
        response = self.complete(openid_response)
        self.assertRedirects(response, 'http://testserver/getuser/')

        # And they are now logged in as a new user (they haven't taken
        # over the existing "someuser" user).
        response = self.client.get('/getuser/')
        self.assertEquals(response.content, 'someuser2')

        # Check the details of the new user.
        user = User.objects.get(username='******')
        self.assertEquals(user.first_name, 'Some')
        self.assertEquals(user.last_name, 'User')
        self.assertEquals(user.email, '*****@*****.**')
Example #2
0
    def createPositiveResponse(self):
        """Create a positive assertion OpenIDResponse.

        This method should be called to create the response to
        successful checkid requests.

        If the trust root for the request is in openid_sreg_trustroots,
        then additional user information is included with the
        response.
        """
        assert self.account is not None, (
            'Must be logged in for positive OpenID response')
        assert self.openid_request is not None, (
            'No OpenID request to respond to.')

        if not self.isIdentityOwner():
            return self.createFailedResponse()

        if self.openid_request.idSelect():
            response = self.openid_request.answer(
                True, identity=self.user_identity_url)
        else:
            response = self.openid_request.answer(True)

        person = IPerson(self.account)
        sreg_fields = dict(nickname=person.name,
                           email=person.preferredemail.email,
                           fullname=self.account.displayname)
        sreg_request = SRegRequest.fromOpenIDRequest(self.openid_request)
        sreg_response = SRegResponse.extractResponse(sreg_request, sreg_fields)
        response.addExtension(sreg_response)

        return response
Example #3
0
    def test_login_create_users(self):
        settings.OPENID_CREATE_USERS = True
        # Create a user with the same name as we'll pass back via sreg.
        User.objects.create_user('someuser', '*****@*****.**')

        # Posting in an identity URL begins the authentication request:
        response = self.client.post('/openid/login/',
            {'openid_identifier': 'http://example.com/identity',
             'next': '/getuser/'})
        self.assertContains(response, 'OpenID transaction in progress')

        # Complete the request, passing back some simple registration
        # data.  The user is redirected to the next URL.
        openid_request = self.provider.parseFormPost(response.content)
        sreg_request = SRegRequest.fromOpenIDRequest(openid_request)
        openid_response = openid_request.answer(True)
        sreg_response = SRegResponse.extractResponse(
            sreg_request, {'nickname': 'someuser', 'fullname': 'Some User',
                           'email': '*****@*****.**'})
        openid_response.addExtension(sreg_response)
        response = self.complete(openid_response)
        self.assertRedirects(response, 'http://testserver/getuser/')

        # And they are now logged in as a new user (they haven't taken
        # over the existing "someuser" user).
        response = self.client.get('/getuser/')
        self.assertEquals(response.content, 'someuser2')

        # Check the details of the new user.
        user = User.objects.get(username='******')
        self.assertEquals(user.first_name, 'Some')
        self.assertEquals(user.last_name, 'User')
        self.assertEquals(user.email, '*****@*****.**')
Example #4
0
  def Respond(self, oidresponse, sreg_req=False):
    """Send an OpenID response.

    Args:
      oidresponse: OpenIDResponse
      The response to send, usually created by OpenIDRequest.answer().
    """
    logging.warning('Respond: oidresponse.request.mode ' + oidresponse.request.mode)

    if oidresponse.request.mode in ['checkid_immediate', 'checkid_setup']:
      if sreg_req:
        sreg_resp = SRegResponse.extractResponse(sreg_req, {'email': self.user, 'nickname': self.user.rsplit('@',1)[0]})
        oidresponse.addExtension(sreg_resp)

    logging.debug('Using response: %s' % oidresponse)
    encoded_response = oidserver.encodeResponse(oidresponse)

    # update() would be nice, but wsgiref.headers.Headers doesn't implement it
    for header, value in encoded_response.headers.items():
      self.response.headers[header] = str(value)

    if encoded_response.code in (301, 302):
      self.redirect(self.response.headers['location'])
    else:
      self.response.set_status(encoded_response.code)

    if encoded_response.body:
      logging.debug('Sending response body: %s' % encoded_response.body)
      self.response.out.write(encoded_response.body)
    else:
      self.response.out.write('')
Example #5
0
    def createPositiveResponse(self):
        """Create a positive assertion OpenIDResponse.

        This method should be called to create the response to
        successful checkid requests.

        If the trust root for the request is in openid_sreg_trustroots,
        then additional user information is included with the
        response.
        """
        assert self.account is not None, (
            'Must be logged in for positive OpenID response')
        assert self.openid_request is not None, (
            'No OpenID request to respond to.')

        if not self.isIdentityOwner():
            return self.createFailedResponse()

        if self.openid_request.idSelect():
            response = self.openid_request.answer(
                True, identity=self.user_identity_url)
        else:
            response = self.openid_request.answer(True)

        person = IPerson(self.account)
        sreg_fields = dict(
            nickname=person.name,
            email=person.preferredemail.email,
            fullname=self.account.displayname)
        sreg_request = SRegRequest.fromOpenIDRequest(self.openid_request)
        sreg_response = SRegResponse.extractResponse(
            sreg_request, sreg_fields)
        response.addExtension(sreg_response)

        return response
  def Respond(self, oidresponse):
    logging.warning('Respond: oidresponse.request.mode ' + oidresponse.request.mode)

    if oidresponse.request.mode in ['checkid_immediate', 'checkid_setup']:
      user = users.get_current_user()
      if user:
        from openid.extensions.sreg import SRegRequest, SRegResponse
        sreg_req = SRegRequest.fromOpenIDRequest(oidresponse.request)
        if sreg_req.wereFieldsRequested():
          logging.info("sreg_req:%s", sreg_req.allRequestedFields())
          user_data = {'nickname':user.nickname(),
                       'email':user.email()}
          sreg_resp = SRegResponse.extractResponse(sreg_req, user_data)
          sreg_resp.toMessage(oidresponse.fields)        
    logging.info('Using response: %s' % oidresponse)
    encoded_response = oidserver.encodeResponse(oidresponse)

    for header, value in encoded_response.headers.items():
      self.response.headers[header] = str(value)

    if encoded_response.code in (301, 302):
      self.redirect(self.response.headers['location'])
    else:
      self.response.set_status(encoded_response.code)

    if encoded_response.body:
      logging.debug('Sending response body: %s' % encoded_response.body)
      self.response.out.write(encoded_response.body)
    else:
      self.response.out.write('')
Example #7
0
    def Respond(self, oidresponse):
        logging.warning('Respond: oidresponse.request.mode ' +
                        oidresponse.request.mode)

        if oidresponse.request.mode in ['checkid_immediate', 'checkid_setup']:
            user = users.get_current_user()
            if user:
                from openid.extensions.sreg import SRegRequest, SRegResponse
                sreg_req = SRegRequest.fromOpenIDRequest(oidresponse.request)
                if sreg_req.wereFieldsRequested():
                    logging.info("sreg_req:%s", sreg_req.allRequestedFields())
                    user_data = {
                        'nickname': user.nickname(),
                        'email': user.email()
                    }
                    sreg_resp = SRegResponse.extractResponse(
                        sreg_req, user_data)
                    sreg_resp.toMessage(oidresponse.fields)
        logging.info('Using response: %s' % oidresponse)
        encoded_response = oidserver.encodeResponse(oidresponse)

        for header, value in encoded_response.headers.items():
            self.response.headers[header] = str(value)

        if encoded_response.code in (301, 302):
            self.redirect(self.response.headers['location'])
        else:
            self.response.set_status(encoded_response.code)

        if encoded_response.body:
            logging.debug('Sending response body: %s' % encoded_response.body)
            self.response.out.write(encoded_response.body)
        else:
            self.response.out.write('')
Example #8
0
def handle_sreg(request, response):
    """Handle any sreg data requests"""
    sreg_req = SRegRequest.fromOpenIDRequest(request)
    # Extract information if required
    if sreg_req.wereFieldsRequested():
        fields = config.sreg_fields()
        if not fields:
            return
        sreg_resp = SRegResponse.extractResponse(sreg_req, config.sreg_fields())
        sreg_resp.toMessage(response.fields)
Example #9
0
  def Respond(self, oidresponse):
    """Send an OpenID response.

    Args:
      oidresponse: OpenIDResponse
      The response to send, usually created by OpenIDRequest.answer().
    """
    logging.warning('Respond: oidresponse.request.mode ' + oidresponse.request.mode)

    if oidresponse.request.mode in ['checkid_immediate', 'checkid_setup']:
      # user = users.get_current_user()
      user = self.get_current_user()
      if user:
        from openid.extensions.sreg import SRegRequest,SRegResponse
        sreg_req = SRegRequest.fromOpenIDRequest(oidresponse.request)
        logging.info("sreg_req:%s",sreg_req.allRequestedFields())
        if sreg_req.wereFieldsRequested():
          user_data = {'nickname':user.nickname,
                       'email':user.email}
          sreg_resp = SRegResponse.extractResponse(sreg_req, user_data)
          sreg_resp.toMessage(oidresponse.fields)
        # add nickname, using the Simple Registration Extension:
        # http://www.openidenabled.com/openid/simple-registration-extension/
        #oidresponse.fields.setArg('http://openid.net/sreg/1.0', 'nickname', user.nickname)
        #oidresponse.fields.setArg('http://openid.net/sreg/1.0', 'email', user.email)
        #oidresponse.fields.setArg('http://openid.net/srv/ax/1.0', 'nickname', user.nickname)
        #oidresponse.fields.setArg('http://openid.net/srv/ax/1.0', 'email', user.email)
        from openid.extensions.ax import FetchRequest, FetchResponse	
        res ={'nickname':user.nickname,'email':user.email,'attr0':user.email,'attr1':user.nickname}
        ax_req = FetchRequest.fromOpenIDRequest(oidresponse.request)
        logging.info("ax_req:%s",ax_req.getRequiredAttrs())
        ax_res = FetchResponse()
        for x in ax_req.iterAttrs():
          ax_res.addValue(x.type_uri,res[x.alias] )
        ax_res.toMessage(oidresponse.fields)       
        pass
    logging.info('Using response: %s' % oidresponse)
    encoded_response = oidserver.encodeResponse(oidresponse)

    # update() would be nice, but wsgiref.headers.Headers doesn't implement it
    for header, value in encoded_response.headers.items():
      self.response.headers[header] = str(value)

    if encoded_response.code in (301, 302):
      self.redirect(self.response.headers['location'])
    else:
      self.response.set_status(encoded_response.code)

    if encoded_response.body:
      logging.debug('Sending response body: %s' % encoded_response.body)
      self.response.out.write(encoded_response.body)
    else:
      self.response.out.write('')
Example #10
0
 def add_sreg_fields(self, oidresponse, user):
     """
     Add requested Simple Registration Extension fields to oidresponse
     and return it.
     """
     sreg_req = SRegRequest.fromOpenIDRequest(oidresponse.request)
     if sreg_req.wereFieldsRequested():
         logging.debug("respond: sreg_req:%s",
                       sreg_req.allRequestedFields())
         sreg_map = dict(((key, val) for (key, val) in {
             'nickname': user.nickname(),
             'email': user.email()
         }.items() if key in sreg_req.allRequestedFields()))
         oidresponse.addExtension(
             SRegResponse.extractResponse(sreg_req, sreg_map))
     return oidresponse
Example #11
0
 def add_sreg_fields(self, oidresponse, user):
     """
     Add requested Simple Registration Extension fields to oidresponse
     and return it.
     """
     sreg_req = SRegRequest.fromOpenIDRequest(oidresponse.request)
     if sreg_req.wereFieldsRequested():
         logging.debug("respond: sreg_req:%s",
                       sreg_req.allRequestedFields())
         sreg_map = dict(
             ((key, val) for (key, val) in 
              {'nickname':user.nickname(), 'email':user.email()}.items()
              if key in sreg_req.allRequestedFields()))
         oidresponse.addExtension(
             SRegResponse.extractResponse(sreg_req, sreg_map))
     return oidresponse
Example #12
0
def _add_user_attribs(request, openid_request, openid_response):
    # Add ax and sreg result data
    sreg_request = SRegRequest.fromOpenIDRequest(openid_request)
    ax_request = ax.FetchRequest.fromOpenIDRequest(openid_request)
    rpconfig = utils.get_rpconfig(openid_request.trust_root)
    form = UserAttribsRequestForm(
        request, sreg_request, ax_request, rpconfig)
    if form.data_approved_for_request:
        sreg_response = SRegResponse.extractResponse(
            sreg_request, form.data_approved_for_request)
        openid_response.addExtension(sreg_response)
        if ax_request is not None:
            ax_response = ax.FetchResponse(ax_request)
            for k, v in form.data_approved_for_request.iteritems():
                if AX_DATA_FIELDS.getNamespaceURI(k) in ax_request:
                    ax_response.addValue(AX_DATA_FIELDS.getNamespaceURI(k), v)
            openid_response.addExtension(ax_response)
Example #13
0
  def Respond(self, oidresponse):
    """Send an OpenID response.

    Args:
      oidresponse: OpenIDResponse
      The response to send, usually created by OpenIDRequest.answer().
    """
    logging.info('Respond: oidresponse.request.mode ' + oidresponse.request.mode)

    if oidresponse.request.mode in ['checkid_immediate', 'checkid_setup']:
      user = Auth.AuthenticatedUser(self.request)
      if user:
        from openid.extensions.sreg import SRegRequest,SRegResponse
        sreg_req = SRegRequest.fromOpenIDRequest(oidresponse.request)
        if sreg_req.wereFieldsRequested():
          logging.info("sreg_req:%s",sreg_req.allRequestedFields())
          user_data = {'nickname':user.nickname(),
                       'email':user.email}
          sreg_resp = SRegResponse.extractResponse(sreg_req, user_data)
          sreg_resp.toMessage(oidresponse.fields)        
        # add nickname, using the Simple Registration Extension:
        # http://www.openidenabled.com/openid/simple-registration-extension/
#mrk
#        oidresponse.fields.setArg('http://openid.net/sreg/1.0', 'nickname', user.nickname())
#        oidresponse.fields.setArg('http://openid.net/sreg/1.0', 'email', user.email())
        pass
    logging.info('Using response: %s' % oidresponse)
    encoded_response = oidserver.encodeResponse(oidresponse)

    # update() would be nice, but wsgiref.headers.Headers doesn't implement it
    for header, value in encoded_response.headers.items():
      self.response.headers[header] = str(value)

    if encoded_response.code in (301, 302):
      self.redirect(self.response.headers['location'])
    else:
      self.response.set_status(encoded_response.code)

    if encoded_response.body:
      logging.debug('Sending response body: %s' % encoded_response.body)
      self.response.out.write(encoded_response.body)
    else:
      self.response.out.write('')
Example #14
0
    def test_login_update_details(self):
        settings.OPENID_UPDATE_DETAILS_FROM_SREG = True
        user = User.objects.create_user('testuser', '*****@*****.**')
        useropenid = UserOpenID(
            user=user,
            claimed_id='http://example.com/identity',
            display_id='http://example.com/identity')
        useropenid.save()

        # Posting in an identity URL begins the authentication request:
        response = self.client.post('/openid/login/',
            {'openid_identifier': 'http://example.com/identity',
             'next': '/getuser/'})
        self.assertContains(response, 'OpenID transaction in progress')

        # Complete the request, passing back some simple registration
        # data.  The user is redirected to the next URL.
        openid_request = self.provider.parseFormPost(response.content)
        sreg_request = SRegRequest.fromOpenIDRequest(openid_request)
        openid_response = openid_request.answer(True)
        sreg_response = SRegResponse.extractResponse(
            sreg_request, {'nickname': 'someuser', 'fullname': 'Some User',
                           'email': '*****@*****.**'})
        openid_response.addExtension(sreg_response)
        response = self.complete(openid_response)
        self.assertRedirects(response, 'http://testserver/getuser/')

        # And they are now logged in as testuser (the passed in
        # nickname has not caused the username to change).
        response = self.client.get('/getuser/')
        self.assertEquals(response.content, 'testuser')

        # The user's full name and email have been updated.
        user = User.objects.get(username='******')
        self.assertEquals(user.first_name, 'Some')
        self.assertEquals(user.last_name, 'User')
        self.assertEquals(user.email, '*****@*****.**')
Example #15
0
    def test_login_update_details(self):
        settings.OPENID_UPDATE_DETAILS_FROM_SREG = True
        user = User.objects.create_user('testuser', '*****@*****.**')
        useropenid = UserOpenID(
            user=user,
            claimed_id='http://example.com/identity',
            display_id='http://example.com/identity')
        useropenid.save()

        # Posting in an identity URL begins the authentication request:
        response = self.client.post('/openid/login/',
            {'openid_identifier': 'http://example.com/identity',
             'next': '/getuser/'})
        self.assertContains(response, 'OpenID transaction in progress')

        # Complete the request, passing back some simple registration
        # data.  The user is redirected to the next URL.
        openid_request = self.provider.parseFormPost(response.content)
        sreg_request = SRegRequest.fromOpenIDRequest(openid_request)
        openid_response = openid_request.answer(True)
        sreg_response = SRegResponse.extractResponse(
            sreg_request, {'nickname': 'someuser', 'fullname': 'Some User',
                           'email': '*****@*****.**'})
        openid_response.addExtension(sreg_response)
        response = self.complete(openid_response)
        self.assertRedirects(response, 'http://testserver/getuser/')

        # And they are now logged in as testuser (the passed in
        # nickname has not caused the username to change).
        response = self.client.get('/getuser/')
        self.assertEquals(response.content, 'testuser')

        # The user's full name and email have been updated.
        user = User.objects.get(username='******')
        self.assertEquals(user.first_name, 'Some')
        self.assertEquals(user.last_name, 'User')
        self.assertEquals(user.email, '*****@*****.**')
Example #16
0
        # Create a directed identity if needed
        if identity == IDENTIFIER_SELECT:
            hash = hashlib.sha1(str(request.user.id)+'|'+orequest.trust_root) \
                    .hexdigest()
            claimed_id = request.build_absolute_uri(
                    reverse('openid-provider-identity', args=[hash]))
            logger.info('Giving directed identity %r to trusted root %r \
with sreg data %s' % (claimed_id, orequest.trust_root, user_data))
        else:
            claimed_id = identity
            logger.info('Giving claimed identity %r to trusted root %r \
with sreg data %s' % (claimed_id, orequest.trust_root, user_data))

        oresponse = orequest.answer(True, identity=claimed_id)
        sreg_response = SRegResponse.extractResponse(sreg_request, user_data)
        oresponse.addExtension(sreg_response)
    else:
        oresponse = server.handleRequest(orequest)
    logger.info('Returning OpenID response %s' % oresponse)
    return oresponse_to_response(server, oresponse)

def openid_xrds(request, identity=False, id=None):
    '''XRDS discovery page'''
    logger.debug('OpenID XRDS identity:%(identity)s id:%(id)s' % locals())
    if identity:
        types = [OPENID_2_0_TYPE, OPENID_1_0_TYPE, OPENID_1_1_TYPE, SREG_TYPE]
        local_ids = []
    else:
        types = [OPENID_IDP_2_0_TYPE,SREG_TYPE]
        local_ids = []
Example #17
0
def openid_auth_site(request):
    try:
        oreq = request.session['openid_request']
    except KeyError:
        return render(request, 'openid-auth-site.html', {
            'error': 'No OpenID request associated. The request may have \
            expired.',
        }, status=400)

    sreg = SRegRequest.fromOpenIDRequest(oreq)
    ax = FetchRequest.fromOpenIDRequest(oreq)

    sreg_fields = set(sreg.allRequestedFields())
    if ax:
        for uri in ax.requested_attributes:
            k = openid_ax_attribute_mapping.get(uri)
            if k:
                sreg_fields.add(k)

    ldap_user = LDAPUser.objects.get(username=request.user.username)
    if sreg_fields:
        sreg_data = {
            'nickname': ldap_user.username,
            'email': ldap_user.email,
            'fullname': ldap_user.full_name,
            'dob': ldap_user.birthday,
        }

        for k in list(sreg_data):
            if not sreg_data[k]:
                del sreg_data[k]
    else:
        sreg_data = {}
    sreg_fields = sreg_data.keys()

    # Read preferences from the db.
    try:
        saved_pref = OpenID_Attributes.objects.get(
            uid=ldap_user.uid,
            trust_root=oreq.trust_root,
        )
    except OpenID_Attributes.DoesNotExist:
        saved_pref = None
        auto_auth = False
    else:
        auto_auth = saved_pref.always_auth

    if auto_auth or request.POST:
        if auto_auth:
            # TODO: can we do this nicer?
            form_inp = model_to_dict(saved_pref)
        else:
            form_inp = request.POST
        form = SiteAuthForm(form_inp, instance=saved_pref)
        # can it be invalid somehow?
        assert(form.is_valid())
        attrs = form.save(commit=False)

        # nullify fields that were not requested
        for fn in form.cleaned_data:
            if fn in ('always_auth',):
                pass
            elif hasattr(attrs, fn) and fn not in sreg_fields:
                setattr(attrs, fn, None)

        if auto_auth or 'accept' in request.POST:
            # prepare sreg response
            for fn, send in form.cleaned_data.items():
                if fn not in sreg_data:
                    pass
                elif not send:
                    del sreg_data[fn]
                elif isinstance(sreg_data[fn], list):
                    form_key = 'which_%s' % fn
                    val = form.cleaned_data[form_key]
                    if val not in sreg_data[fn]:
                        raise NotImplementedError(
                            'Changing choices not implemented yet')
                    sreg_data[fn] = val
                    if not auto_auth:
                        setattr(attrs, form_key, val)

            if not auto_auth:
                # save prefs in the db
                # (if auto_auth, then nothing changed)
                attrs.uid = ldap_user.uid
                attrs.trust_root = oreq.trust_root
                attrs.save()

            oresp = oreq.answer(True, identity=request.build_absolute_uri(
                reverse(user_page, args=(request.user.username,))))

            sreg_resp = SRegResponse.extractResponse(sreg, sreg_data)
            oresp.addExtension(sreg_resp)

            if ax:
                ax_resp = FetchResponse(ax)
                for uri in ax.requested_attributes:
                    k = openid_ax_attribute_mapping.get(uri)
                    if k and k in sreg_data:
                        ax_resp.addValue(uri, sreg_data[k])
                oresp.addExtension(ax_resp)
        elif 'reject' in request.POST:
            oresp = oreq.answer(False)
        else:
            return render(request, 'openid-auth-site.html', {
                'error': 'Invalid request submitted.',
            }, status=400)

        if request.session.get('auto_logout', False):
            # _logout clears request.session
            _logout(request)
        else:
            del request.session['openid_request']
        return render_openid_response(request, oresp)

    form = SiteAuthForm(instance=saved_pref)
    sreg_form = {}
    # Fill in lists for choices
    for f in sreg_fields:
        if f not in sreg_data:
            pass
        elif isinstance(sreg_data[f], list):
            form.fields['which_%s' % f].widget.choices = [
                (x, x) for x in sreg_data[f]
            ]
            sreg_form[f] = form['which_%s' % f]
        else:
            sreg_form[f] = format_html("<input type='text'"
                                       + " readonly='readonly'"
                                       + " value='{0}' />",
                                       sreg_data[f])

    try:
        # TODO: cache it
        if oreq.returnToVerified():
            tr_valid = 'Return-To valid and trusted'
        else:
            tr_valid = 'Return-To untrusted'
    except openid.yadis.discover.DiscoveryFailure:
        tr_valid = 'Unable to verify trust (Yadis unsupported)'
    except openid.fetchers.HTTPFetchingError:
        tr_valid = 'Unable to verify trust (HTTP error)'

    return render(request, 'openid-auth-site.html', {
        'openid_request': oreq,
        'return_to_valid': tr_valid,
        'form': form,
        'sreg': sreg_fields,
        'sreg_form': sreg_form,
        'policy_url': sreg.policy_url,
    })
Example #18
0
def openid_auth_site(request):
    try:
        oreq = request.session['openid_request']
    except KeyError:
        return render(request,
                      'openid-auth-site.html', {
                          'error':
                          'No OpenID request associated. The request may have \
            expired.',
                      },
                      status=400)

    sreg = SRegRequest.fromOpenIDRequest(oreq)
    ax = FetchRequest.fromOpenIDRequest(oreq)

    sreg_fields = set(sreg.allRequestedFields())
    if ax:
        for uri in ax.requested_attributes:
            k = openid_ax_attribute_mapping.get(uri)
            if k:
                sreg_fields.add(k)

    ldap_user = LDAPUser.objects.get(username=request.user.username)
    if sreg_fields:
        sreg_data = {
            'nickname': ldap_user.username,
            'email': ldap_user.email,
            'fullname': ldap_user.full_name,
            'dob': ldap_user.birthday,
        }

        for k in list(sreg_data):
            if not sreg_data[k]:
                del sreg_data[k]
    else:
        sreg_data = {}
    sreg_fields = sreg_data.keys()

    # Read preferences from the db.
    try:
        saved_pref = OpenID_Attributes.objects.get(
            uid=ldap_user.uid,
            trust_root=oreq.trust_root,
        )
    except OpenID_Attributes.DoesNotExist:
        saved_pref = None
        auto_auth = False
    else:
        auto_auth = saved_pref.always_auth

    if auto_auth or request.POST:
        if auto_auth:
            # TODO: can we do this nicer?
            form_inp = model_to_dict(saved_pref)
        else:
            form_inp = request.POST
        form = SiteAuthForm(form_inp, instance=saved_pref)
        # can it be invalid somehow?
        assert (form.is_valid())
        attrs = form.save(commit=False)

        # nullify fields that were not requested
        for fn in form.cleaned_data:
            if fn in ('always_auth', ):
                pass
            elif hasattr(attrs, fn) and fn not in sreg_fields:
                setattr(attrs, fn, None)

        if auto_auth or 'accept' in request.POST:
            # prepare sreg response
            for fn, send in form.cleaned_data.items():
                if fn not in sreg_data:
                    pass
                elif not send:
                    del sreg_data[fn]
                elif isinstance(sreg_data[fn], list):
                    form_key = 'which_%s' % fn
                    val = form.cleaned_data[form_key]
                    if val not in sreg_data[fn]:
                        raise NotImplementedError(
                            'Changing choices not implemented yet')
                    sreg_data[fn] = val
                    if not auto_auth:
                        setattr(attrs, form_key, val)

            if not auto_auth:
                # save prefs in the db
                # (if auto_auth, then nothing changed)
                attrs.uid = ldap_user.uid
                attrs.trust_root = oreq.trust_root
                attrs.save()

            oresp = oreq.answer(True,
                                identity=request.build_absolute_uri(
                                    reverse(user_page,
                                            args=(request.user.username, ))))

            sreg_resp = SRegResponse.extractResponse(sreg, sreg_data)
            oresp.addExtension(sreg_resp)

            if ax:
                ax_resp = FetchResponse(ax)
                for uri in ax.requested_attributes:
                    k = openid_ax_attribute_mapping.get(uri)
                    if k and k in sreg_data:
                        ax_resp.addValue(uri, sreg_data[k])
                oresp.addExtension(ax_resp)
        elif 'reject' in request.POST:
            oresp = oreq.answer(False)
        else:
            return render(request,
                          'openid-auth-site.html', {
                              'error': 'Invalid request submitted.',
                          },
                          status=400)

        if request.session.get('auto_logout', False):
            # _logout clears request.session
            _logout(request)
        else:
            del request.session['openid_request']
        return render_openid_response(request, oresp)

    form = SiteAuthForm(instance=saved_pref)
    sreg_form = {}
    # Fill in lists for choices
    for f in sreg_fields:
        if f not in sreg_data:
            pass
        elif isinstance(sreg_data[f], list):
            form.fields['which_%s' % f].widget.choices = [
                (x, x) for x in sreg_data[f]
            ]
            sreg_form[f] = form['which_%s' % f]
        else:
            sreg_form[f] = format_html(
                "<input type='text'" + " readonly='readonly'" +
                " value='{0}' />", sreg_data[f])

    try:
        # TODO: cache it
        if oreq.returnToVerified():
            tr_valid = 'Return-To valid and trusted'
        else:
            tr_valid = 'Return-To untrusted'
    except openid.yadis.discover.DiscoveryFailure:
        tr_valid = 'Unable to verify trust (Yadis unsupported)'
    except openid.fetchers.HTTPFetchingError:
        tr_valid = 'Unable to verify trust (HTTP error)'

    return render(
        request, 'openid-auth-site.html', {
            'openid_request': oreq,
            'return_to_valid': tr_valid,
            'form': form,
            'sreg': sreg_fields,
            'sreg_form': sreg_form,
            'policy_url': sreg.policy_url,
        })
Example #19
0
        # Create a directed identity if needed
        if identity == IDENTIFIER_SELECT:
            hash = hashlib.sha1(str(request.user.id)+'|'+orequest.trust_root) \
                    .hexdigest()
            claimed_id = request.build_absolute_uri(
                    reverse('openid-provider-identity', args=[hash]))
            logger.info('Giving directed identity %r to trusted root %r \
with sreg data %s' % (claimed_id, orequest.trust_root, user_data))
        else:
            claimed_id = identity
            logger.info('Giving claimed identity %r to trusted root %r \
with sreg data %s' % (claimed_id, orequest.trust_root, user_data))

        oresponse = orequest.answer(True, identity=claimed_id)
        sreg_response = SRegResponse.extractResponse(sreg_request, user_data)
        oresponse.addExtension(sreg_response)
    else:
        oresponse = server.handleRequest(orequest)
    logger.info('Returning OpenID response %s' % oresponse)
    return oresponse_to_response(server, oresponse)

def openid_xrds(request, identity=False, id=None):
    '''XRDS discovery page'''
    logger.debug('OpenID XRDS identity:%(identity)s id:%(id)s' % locals())
    if identity:
        types = [OPENID_2_0_TYPE, OPENID_1_0_TYPE, OPENID_1_1_TYPE, SREG_TYPE]
        local_ids = []
    else:
        types = [OPENID_IDP_2_0_TYPE,SREG_TYPE]
        local_ids = []