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ATH-01-009: migrate impersonation to use API 

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

# Conflicts:
#	authentik/core/urls.py
#	web/src/admin/AdminInterface.ts
#	web/src/admin/users/RelatedUserList.ts
#	web/src/admin/users/UserListPage.ts
#	web/src/admin/users/UserViewPage.ts
#	web/src/user/UserInterface.ts

# Conflicts:
#	authentik/core/urls.py
This commit is contained in:
Jens Langhammer 2023-06-16 14:39:42 +02:00
parent 267938d435
commit c3fe57197d
No known key found for this signature in database
12 changed files with 182 additions and 116 deletions
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1
authentik/admin/api/system.py
View File

@ -1,5 +1,4 @@
"""authentik administration overview"""
import os
import platform
from datetime import datetime
from sys import version as python_version

3
authentik/api/authentication.py
View File

@ -1,6 +1,7 @@
"""API Authentication"""
from typing import Any, Optional
from hmac import compare_digest
from typing import Any, Optional
from django.conf import settings
from rest_framework.authentication import BaseAuthentication, get_authorization_header
from rest_framework.exceptions import AuthenticationFailed

55
authentik/core/api/users.py
View File

@ -67,11 +67,12 @@ from authentik.core.models import (
TokenIntents,
User,
)
from authentik.events.models import EventAction
from authentik.events.models import Event, EventAction
from authentik.flows.exceptions import FlowNonApplicableException
from authentik.flows.models import FlowToken
from authentik.flows.planner import PLAN_CONTEXT_PENDING_USER, FlowPlanner
from authentik.flows.views.executor import QS_KEY_TOKEN
from authentik.lib.config import CONFIG
from authentik.stages.email.models import EmailStage
from authentik.stages.email.tasks import send_mails
from authentik.stages.email.utils import TemplateEmailMessage
@ -543,6 +544,58 @@ class UserViewSet(UsedByMixin, ModelViewSet):
send_mails(email_stage, message)
return Response(status=204)
@permission_required("authentik_core.impersonate")
@extend_schema(
request=OpenApiTypes.NONE,
responses={
"204": OpenApiResponse(description="Successfully started impersonation"),
"401": OpenApiResponse(description="Access denied"),
},
)
@action(detail=True, methods=["POST"])
def impersonate(self, request: Request, pk: int) -> Response:
"""Impersonate a user"""
if not CONFIG.y_bool("impersonation"):
LOGGER.debug("User attempted to impersonate", user=request.user)
return Response(status=401)
if not request.user.has_perm("impersonate"):
LOGGER.debug("User attempted to impersonate without permissions", user=request.user)
return Response(status=401)
user_to_be = self.get_object()
request.session[SESSION_KEY_IMPERSONATE_ORIGINAL_USER] = request.user
request.session[SESSION_KEY_IMPERSONATE_USER] = user_to_be
Event.new(EventAction.IMPERSONATION_STARTED).from_http(request, user_to_be)
return Response(status=201)
@extend_schema(
request=OpenApiTypes.NONE,
responses={
"204": OpenApiResponse(description="Successfully started impersonation"),
},
)
@action(detail=False, methods=["GET"])
def impersonate_end(self, request: Request) -> Response:
"""End Impersonation a user"""
if (
SESSION_KEY_IMPERSONATE_USER not in request.session
or SESSION_KEY_IMPERSONATE_ORIGINAL_USER not in request.session
):
LOGGER.debug("Can't end impersonation", user=request.user)
return Response(status=204)
original_user = request.session[SESSION_KEY_IMPERSONATE_ORIGINAL_USER]
del request.session[SESSION_KEY_IMPERSONATE_USER]
del request.session[SESSION_KEY_IMPERSONATE_ORIGINAL_USER]
Event.new(EventAction.IMPERSONATION_ENDED).from_http(request, original_user)
return Response(status=204)
def _filter_queryset_for_list(self, queryset: QuerySet) -> QuerySet:
"""Custom filter_queryset method which ignores guardian, but still supports sorting"""
for backend in list(self.filter_backends):

20
authentik/core/tests/test_impersonation.py
View File

@ -1,14 +1,14 @@
"""impersonation tests"""
from json import loads
from django.test.testcases import TestCase
from django.urls import reverse
from rest_framework.test import APITestCase
from authentik.core.models import User
from authentik.core.tests.utils import create_test_admin_user
class TestImpersonation(TestCase):
class TestImpersonation(APITestCase):
"""impersonation tests"""
def setUp(self) -> None:
@ -23,10 +23,10 @@ class TestImpersonation(TestCase):
self.other_user.save()
self.client.force_login(self.user)
self.client.get(
self.client.post(
reverse(
"authentik_core:impersonate-init",
kwargs={"user_id": self.other_user.pk},
"authentik_api:user-impersonate",
kwargs={"pk": self.other_user.pk},
)
)
@ -35,7 +35,7 @@ class TestImpersonation(TestCase):
self.assertEqual(response_body["user"]["username"], self.other_user.username)
self.assertEqual(response_body["original"]["username"], self.user.username)
self.client.get(reverse("authentik_core:impersonate-end"))
self.client.get(reverse("authentik_api:user-impersonate-end"))
response = self.client.get(reverse("authentik_api:user-me"))
response_body = loads(response.content.decode())
@ -46,9 +46,7 @@ class TestImpersonation(TestCase):
"""test impersonation without permissions"""
self.client.force_login(self.other_user)
self.client.get(
reverse("authentik_core:impersonate-init", kwargs={"user_id": self.user.pk})
)
self.client.get(reverse("authentik_api:user-impersonate", kwargs={"pk": self.user.pk}))
response = self.client.get(reverse("authentik_api:user-me"))
response_body = loads(response.content.decode())
@ -58,5 +56,5 @@ class TestImpersonation(TestCase):
"""test un-impersonation without impersonating first"""
self.client.force_login(self.other_user)
response = self.client.get(reverse("authentik_core:impersonate-end"))
self.assertRedirects(response, reverse("authentik_core:if-user"))
response = self.client.get(reverse("authentik_api:user-impersonate-end"))
self.assertEqual(response.status_code, 204)

13
authentik/core/urls.py
View File

@ -16,7 +16,7 @@ from authentik.core.api.providers import ProviderViewSet
from authentik.core.api.sources import SourceViewSet, UserSourceConnectionViewSet
from authentik.core.api.tokens import TokenViewSet
from authentik.core.api.users import UserViewSet
from authentik.core.views import apps, impersonate
from authentik.core.views import apps
from authentik.core.views.debug import AccessDeniedView
from authentik.core.views.interface import FlowInterfaceView, InterfaceView
from authentik.core.views.session import EndSessionView
@ -38,17 +38,6 @@ urlpatterns = [
apps.RedirectToAppLaunch.as_view(),
name="application-launch",
),
# Impersonation
path(
"-/impersonation/<int:user_id>/",
impersonate.ImpersonateInitView.as_view(),
name="impersonate-init",
),
path(
"-/impersonation/end/",
impersonate.ImpersonateEndView.as_view(),
name="impersonate-end",
),
# Interfaces
path(
"if/admin/",

60
authentik/core/views/impersonate.py
View File

@ -1,60 +0,0 @@
"""authentik impersonation views"""
from django.http import HttpRequest, HttpResponse
from django.shortcuts import get_object_or_404, redirect
from django.views import View
from structlog.stdlib import get_logger
from authentik.core.middleware import (
SESSION_KEY_IMPERSONATE_ORIGINAL_USER,
SESSION_KEY_IMPERSONATE_USER,
)
from authentik.core.models import User
from authentik.events.models import Event, EventAction
from authentik.lib.config import CONFIG
LOGGER = get_logger()
class ImpersonateInitView(View):
"""Initiate Impersonation"""
def get(self, request: HttpRequest, user_id: int) -> HttpResponse:
"""Impersonation handler, checks permissions"""
if not CONFIG.y_bool("impersonation"):
LOGGER.debug("User attempted to impersonate", user=request.user)
return HttpResponse("Unauthorized", status=401)
if not request.user.has_perm("impersonate"):
LOGGER.debug("User attempted to impersonate without permissions", user=request.user)
return HttpResponse("Unauthorized", status=401)
user_to_be = get_object_or_404(User, pk=user_id)
request.session[SESSION_KEY_IMPERSONATE_ORIGINAL_USER] = request.user
request.session[SESSION_KEY_IMPERSONATE_USER] = user_to_be
Event.new(EventAction.IMPERSONATION_STARTED).from_http(request, user_to_be)
return redirect("authentik_core:if-user")
class ImpersonateEndView(View):
"""End User impersonation"""
def get(self, request: HttpRequest) -> HttpResponse:
"""End Impersonation handler"""
if (
SESSION_KEY_IMPERSONATE_USER not in request.session
or SESSION_KEY_IMPERSONATE_ORIGINAL_USER not in request.session
):
LOGGER.debug("Can't end impersonation", user=request.user)
return redirect("authentik_core:if-user")
original_user = request.session[SESSION_KEY_IMPERSONATE_ORIGINAL_USER]
del request.session[SESSION_KEY_IMPERSONATE_USER]
del request.session[SESSION_KEY_IMPERSONATE_ORIGINAL_USER]
Event.new(EventAction.IMPERSONATION_ENDED).from_http(request, original_user)
return redirect("authentik_core:root-redirect")

55
schema.yml
View File

@ -4783,6 +4783,38 @@ paths:
schema:
$ref: '#/components/schemas/GenericError'
description: ''
/core/users/{id}/impersonate/:
post:
operationId: core_users_impersonate_create
description: Impersonate a user
parameters:
- in: path
name: id
schema:
type: integer
description: A unique integer value identifying this User.
required: true
tags:
- core
security:
- authentik: []
responses:
'204':
description: Successfully started impersonation
'401':
description: Access denied
'400':
content:
application/json:
schema:
$ref: '#/components/schemas/ValidationError'
description: ''
'403':
content:
application/json:
schema:
$ref: '#/components/schemas/GenericError'
description: ''
/core/users/{id}/metrics/:
get:
operationId: core_users_metrics_retrieve
@ -4962,6 +4994,29 @@ paths:
schema:
$ref: '#/components/schemas/GenericError'
description: ''
/core/users/impersonate_end/:
get:
operationId: core_users_impersonate_end_retrieve
description: End Impersonation a user
tags:
- core
security:
- authentik: []
responses:
'204':
description: Successfully started impersonation
'400':
content:
application/json:
schema:
$ref: '#/components/schemas/ValidationError'
description: ''
'403':
content:
application/json:
schema:
$ref: '#/components/schemas/GenericError'
description: ''
/core/users/me/:
get:
operationId: core_users_me_retrieve

11
web/src/admin/AdminInterface.ts
View File

@ -31,7 +31,7 @@ import PFDrawer from "@patternfly/patternfly/components/Drawer/drawer.css";
import PFPage from "@patternfly/patternfly/components/Page/page.css";
import PFBase from "@patternfly/patternfly/patternfly-base.css";
import { AdminApi, SessionUser, Version } from "@goauthentik/api";
import { AdminApi, CoreApi, SessionUser, Version } from "@goauthentik/api";
autoDetectLanguage();
@ -175,10 +175,11 @@ export class AdminInterface extends Interface {
${this.user?.original
? html`<ak-sidebar-item
?highlight=${true}
?isAbsoluteLink=${true}
path=${`/-/impersonation/end/?back=${encodeURIComponent(
`${window.location.pathname}#${window.location.hash}`,
)}`}
@click=${() => {
new CoreApi(DEFAULT_CONFIG).coreUsersImpersonateEndRetrieve().then(() => {
window.location.reload();
});
}}
>
<span slot="label"
>${t`You're currently impersonating ${this.user.user.username}. Click to stop.`}</span

16
web/src/admin/users/RelatedUserList.ts
View File

@ -191,12 +191,20 @@ export class RelatedUserList extends Table<User> {
</ak-forms-modal>
${rootInterface()?.config?.capabilities.includes(CapabilitiesEnum.CanImpersonate)
? html`
<a
class="pf-c-button pf-m-tertiary"
href="${`/-/impersonation/${item.pk}/`}"
<ak-action-button
class="pf-m-tertiary"
.apiRequest=${() => {
return new CoreApi(DEFAULT_CONFIG)
.coreUsersImpersonateCreate({
id: item.pk,
})
.then(() => {
window.location.href = "/";
});
}}
>
${t`Impersonate`}
</a>
</ak-action-button>
`
: html``}`,
];

16
web/src/admin/users/UserListPage.ts
View File

@ -196,12 +196,20 @@ export class UserListPage extends TablePage<User> {
</ak-forms-modal>
${rootInterface()?.config?.capabilities.includes(CapabilitiesEnum.CanImpersonate)
? html`
<a
class="pf-c-button pf-m-tertiary"
href="${`/-/impersonation/${item.pk}/`}"
<ak-action-button
class="pf-m-tertiary"
.apiRequest=${() => {
return new CoreApi(DEFAULT_CONFIG)
.coreUsersImpersonateCreate({
id: item.pk,
})
.then(() => {
window.location.href = "/";
});
}}
>
${t`Impersonate`}
</a>
</ak-action-button>
`
: html``}`,
];

16
web/src/admin/users/UserViewPage.ts
View File

@ -201,12 +201,20 @@ export class UserViewPage extends AKElement {
)
? html`
<div class="pf-c-card__footer">
<a
class="pf-c-button pf-m-tertiary"
href="${`/-/impersonation/${this.user?.pk}/`}"
<ak-action-button
class="pf-m-tertiary"
.apiRequest=${() => {
return new CoreApi(DEFAULT_CONFIG)
.coreUsersImpersonateCreate({
id: this.user?.pk || 0,
})
.then(() => {
window.location.href = "/";
});
}}
>
${t`Impersonate`}
</a>
</ak-action-button>
</div>
`
: html``}

32
web/src/user/UserInterface.ts
View File

@ -11,6 +11,7 @@ import { me } from "@goauthentik/common/users";
import { first } from "@goauthentik/common/utils";
import { WebsocketClient } from "@goauthentik/common/ws";
import { Interface } from "@goauthentik/elements/Base";
import "@goauthentik/elements/buttons/ActionButton";
import "@goauthentik/elements/messages/MessageContainer";
import "@goauthentik/elements/notifications/APIDrawer";
import "@goauthentik/elements/notifications/NotificationDrawer";
@ -36,7 +37,7 @@ import PFPage from "@patternfly/patternfly/components/Page/page.css";
import PFBase from "@patternfly/patternfly/patternfly-base.css";
import PFDisplay from "@patternfly/patternfly/utilities/Display/display.css";
import { EventsApi, SessionUser } from "@goauthentik/api";
import { CoreApi, EventsApi, SessionUser } from "@goauthentik/api";
autoDetectLanguage();
@ -234,18 +235,23 @@ export class UserInterface extends Interface {
: html``}
</div>
${this.me.original
? html`<div class="pf-c-page__header-tools">
<div class="pf-c-page__header-tools-group">
<a
class="pf-c-button pf-m-warning pf-m-small"
href=${`/-/impersonation/end/?back=${encodeURIComponent(
`${window.location.pathname}#${window.location.hash}`,
)}`}
>
${t`Stop impersonation`}
</a>
</div>
</div>`
? html`&nbsp;
<div class="pf-c-page__header-tools">
<div class="pf-c-page__header-tools-group">
<ak-action-button
class="pf-m-warning pf-m-small"
.apiRequest=${() => {
return new CoreApi(DEFAULT_CONFIG)
.coreUsersImpersonateEndRetrieve()
.then(() => {
window.location.reload();
});
}}
>
${t`Stop impersonation`}
</ak-action-button>
</div>
</div>`
: html``}
<div class="pf-c-page__header-tools-group">
<div class="pf-c-page__header-tools-item pf-m-hidden pf-m-visible-on-md">