website: Refine calculator.

Signed-off-by: Marc 'risson' Schmitt <marc.schmitt@risson.space>

fix typing, re-style a bit, fix some react errors

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

disable autocomplete

Signed-off-by: Marc 'risson' Schmitt <marc.schmitt@risson.space>

minor grammar fixes

Signed-off-by: Fletcher Heisler <fheisler@users.noreply.github.com>

try to fix stuff

Signed-off-by: Marc 'risson' Schmitt <marc.schmitt@risson.space>

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2025.4.0
+current_version = 2025.4.1
 tag = True
 commit = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(?:-(?P<rc_t>[a-zA-Z-]+)(?P<rc_n>[1-9]\\d*))?

.github/dependabot.yml

@@ -23,7 +23,13 @@ updates:
   - package-ecosystem: npm
     directories:
       - "/web"
-      - "/web/sfe"
+      - "/web/packages/sfe"
+      - "/web/packages/core"
+      - "/web/packages/esbuild-plugin-live-reload"
+      - "/packages/prettier-config"
+      - "/packages/tsconfig"
+      - "/packages/docusaurus-config"
+      - "/packages/eslint-config"
     schedule:
       interval: daily
       time: "04:00"
@@ -68,6 +74,9 @@ updates:
       wdio:
         patterns:
           - "@wdio/*"
+      goauthentik:
+        patterns:
+          - "@goauthentik/*"
   - package-ecosystem: npm
     directory: "/website"
     schedule:
@@ -88,6 +97,9 @@ updates:
           - "swc-*"
           - "lightningcss*"
           - "@rspack/binding*"
+      goauthentik:
+        patterns:
+          - "@goauthentik/*"
   - package-ecosystem: npm
     directory: "/lifecycle/aws"
     schedule:

.github/workflows/api-ts-publish.yml

@@ -53,6 +53,7 @@ jobs:
           signoff: true
           # ID from https://api.github.com/users/authentik-automation[bot]
           author: authentik-automation[bot] <135050075+authentik-automation[bot]@users.noreply.github.com>
+          labels: dependencies
       - uses: peter-evans/enable-pull-request-automerge@v3
         with:
           token: ${{ steps.generate_token.outputs.token }}

.github/workflows/ci-main.yml

@@ -62,6 +62,7 @@ jobs:
         psql:
           - 15-alpine
           - 16-alpine
+          - 17-alpine
         run_id: [1, 2, 3, 4, 5]
     steps:
       - uses: actions/checkout@v4
@@ -116,6 +117,7 @@ jobs:
         psql:
           - 15-alpine
           - 16-alpine
+          - 17-alpine
         run_id: [1, 2, 3, 4, 5]
     steps:
       - uses: actions/checkout@v4
@@ -200,7 +202,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: web/dist
-          key: ${{ runner.os }}-web-${{ hashFiles('web/package-lock.json', 'web/src/**') }}
+          key: ${{ runner.os }}-web-${{ hashFiles('web/package-lock.json', 'web/src/**', 'web/packages/sfe/src/**') }}-b
       - name: prepare web ui
         if: steps.cache-web.outputs.cache-hit != 'true'
         working-directory: web
@@ -208,6 +210,7 @@ jobs:
           npm ci
           make -C .. gen-client-ts
           npm run build
+          npm run build:sfe
       - name: run e2e
         run: |
           uv run coverage run manage.py test ${{ matrix.job.glob }}

.github/workflows/gen-update-webauthn-mds.yml

@@ -37,6 +37,7 @@ jobs:
           signoff: true
           # ID from https://api.github.com/users/authentik-automation[bot]
           author: authentik-automation[bot] <135050075+authentik-automation[bot]@users.noreply.github.com>
+          labels: dependencies
       - uses: peter-evans/enable-pull-request-automerge@v3
         with:
           token: ${{ steps.generate_token.outputs.token }}

.github/workflows/image-compress.yml

@@ -53,6 +53,7 @@ jobs:
           body: ${{ steps.compress.outputs.markdown }}
           delete-branch: true
           signoff: true
+          labels: dependencies
       - uses: peter-evans/enable-pull-request-automerge@v3
         if: "${{ github.event_name != 'pull_request' && steps.compress.outputs.markdown != '' }}"
         with:

.github/workflows/packages-npm-publish.yml

@@ -7,6 +7,7 @@ on:
       - packages/eslint-config/**
       - packages/prettier-config/**
       - packages/tsconfig/**
+      - web/packages/esbuild-plugin-live-reload/**
   workflow_dispatch:
 jobs:
   publish:
@@ -16,27 +17,28 @@ jobs:
       fail-fast: false
       matrix:
         package:
-          - docusaurus-config
+          - packages/docusaurus-config
-          - eslint-config
+          - packages/eslint-config
-          - prettier-config
+          - packages/prettier-config
-          - tsconfig
+          - packages/tsconfig
+          - web/packages/esbuild-plugin-live-reload
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 2
       - uses: actions/setup-node@v4
         with:
-          node-version-file: packages/${{ matrix.package }}/package.json
+          node-version-file: ${{ matrix.package }}/package.json
           registry-url: "https://registry.npmjs.org"
       - name: Get changed files
         id: changed-files
         uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c
         with:
           files: |
-            packages/${{ matrix.package }}/package.json
+            ${{ matrix.package }}/package.json
       - name: Publish package
         if: steps.changed-files.outputs.any_changed == 'true'
-        working-directory: packages/${{ matrix.package}}
+        working-directory: ${{ matrix.package }}
         run: |
           npm ci
           npm run build

.github/workflows/translation-extract-compile.yml

@@ -52,3 +52,6 @@ jobs:
           body: "core, web: update translations"
           delete-branch: true
           signoff: true
+          labels: dependencies
+          # ID from https://api.github.com/users/authentik-automation[bot]
+          author: authentik-automation[bot] <135050075+authentik-automation[bot]@users.noreply.github.com>

.github/workflows/translation-rename.yml

@@ -15,6 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event.pull_request.user.login == 'transifex-integration[bot]'}}
     steps:
+      - uses: actions/checkout@v4
       - id: generate_token
         uses: tibdex/github-app-token@v2
         with:
@@ -25,23 +26,13 @@ jobs:
         env:
           GH_TOKEN: ${{ steps.generate_token.outputs.token }}
         run: |
-          title=$(curl -q -L \
+          title=$(gh pr view ${{ github.event.pull_request.number }} --json  "title" -q ".title")
-            -H "Accept: application/vnd.github+json" \
-            -H "Authorization: Bearer ${GH_TOKEN}" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            https://api.github.com/repos/${GITHUB_REPOSITORY}/pulls/${{ github.event.pull_request.number }} | jq -r .title)
           echo "title=${title}" >> "$GITHUB_OUTPUT"
       - name: Rename
         env:
           GH_TOKEN: ${{ steps.generate_token.outputs.token }}
         run: |
-          curl -L \
+          gh pr edit ${{ github.event.pull_request.number }} -t "translate: ${{ steps.title.outputs.title }}" --add-label dependencies
-            -X PATCH \
-            -H "Accept: application/vnd.github+json" \
-            -H "Authorization: Bearer ${GH_TOKEN}" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            https://api.github.com/repos/${GITHUB_REPOSITORY}/pulls/${{ github.event.pull_request.number }} \
-            -d "{\"title\":\"translate: ${{ steps.title.outputs.title }}\"}"
       - uses: peter-evans/enable-pull-request-automerge@v3
         with:
           token: ${{ steps.generate_token.outputs.token }}

Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # Stage 1: Build website
-FROM --platform=${BUILDPLATFORM} docker.io/library/node:22 AS website-builder
+FROM --platform=${BUILDPLATFORM} docker.io/library/node:24 AS website-builder
 
 ENV NODE_ENV=production
 
@@ -20,7 +20,7 @@ COPY ./SECURITY.md /work/
 RUN npm run build-bundled
 
 # Stage 2: Build webui
-FROM --platform=${BUILDPLATFORM} docker.io/library/node:22 AS web-builder
+FROM --platform=${BUILDPLATFORM} docker.io/library/node:24 AS web-builder
 
 ARG GIT_BUILD_HASH
 ENV GIT_BUILD_HASH=$GIT_BUILD_HASH
@@ -40,7 +40,8 @@ COPY ./web /work/web/
 COPY ./website /work/website/
 COPY ./gen-ts-api /work/web/node_modules/@goauthentik/api
 
-RUN npm run build
+RUN npm run build && \
+    npm run build:sfe
 
 # Stage 3: Build go proxy
 FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.24-bookworm AS go-builder
@@ -93,7 +94,7 @@ RUN --mount=type=secret,id=GEOIPUPDATE_ACCOUNT_ID \
     /bin/sh -c "GEOIPUPDATE_LICENSE_KEY_FILE=/run/secrets/GEOIPUPDATE_LICENSE_KEY /usr/bin/entry.sh || echo 'Failed to get GeoIP database, disabling'; exit 0"
 
 # Stage 5: Download uv
-FROM ghcr.io/astral-sh/uv:0.7.2 AS uv
+FROM ghcr.io/astral-sh/uv:0.7.8 AS uv
 # Stage 6: Base python image
 FROM ghcr.io/goauthentik/fips-python:3.13.3-slim-bookworm-fips AS python-base
 

Makefile

@@ -1,6 +1,7 @@
 .PHONY: gen dev-reset all clean test web website
 
-.SHELLFLAGS += ${SHELLFLAGS} -e
+SHELL := /usr/bin/env bash
+.SHELLFLAGS += ${SHELLFLAGS} -e -o pipefail
 PWD = $(shell pwd)
 UID = $(shell id -u)
 GID = $(shell id -g)
@@ -8,9 +9,9 @@ NPM_VERSION = $(shell python -m scripts.generate_semver)
 PY_SOURCES = authentik tests scripts lifecycle .github
 DOCKER_IMAGE ?= "authentik:test"
 
-GEN_API_TS = "gen-ts-api"
+GEN_API_TS = gen-ts-api
-GEN_API_PY = "gen-py-api"
+GEN_API_PY = gen-py-api
-GEN_API_GO = "gen-go-api"
+GEN_API_GO = gen-go-api
 
 pg_user := $(shell uv run python -m authentik.lib.config postgresql.user 2>/dev/null)
 pg_host := $(shell uv run python -m authentik.lib.config postgresql.host 2>/dev/null)
@@ -117,14 +118,19 @@ gen-diff:  ## (Release) generate the changelog diff between the current schema a
 	npx prettier --write diff.md
 
 gen-clean-ts:  ## Remove generated API client for Typescript
-	rm -rf ./${GEN_API_TS}/
+	rm -rf ${PWD}/${GEN_API_TS}/
-	rm -rf ./web/node_modules/@goauthentik/api/
+	rm -rf ${PWD}/web/node_modules/@goauthentik/api/
 
 gen-clean-go:  ## Remove generated API client for Go
-	rm -rf ./${GEN_API_GO}/
+	mkdir -p ${PWD}/${GEN_API_GO}
+ifneq ($(wildcard ${PWD}/${GEN_API_GO}/.*),)
+	make -C ${PWD}/${GEN_API_GO} clean
+else
+	rm -rf ${PWD}/${GEN_API_GO}
+endif
 
 gen-clean-py:  ## Remove generated API client for Python
-	rm -rf ./${GEN_API_PY}/
+	rm -rf ${PWD}/${GEN_API_PY}/
 
 gen-clean: gen-clean-ts gen-clean-go gen-clean-py  ## Remove generated API clients
 
@@ -141,8 +147,8 @@ gen-client-ts: gen-clean-ts  ## Build and install the authentik API for Typescri
 		--git-repo-id authentik \
 		--git-user-id goauthentik
 	mkdir -p web/node_modules/@goauthentik/api
-	cd ./${GEN_API_TS} && npm i
+	cd ${PWD}/${GEN_API_TS} && npm i
-	\cp -rf ./${GEN_API_TS}/* web/node_modules/@goauthentik/api
+	\cp -rf ${PWD}/${GEN_API_TS}/* web/node_modules/@goauthentik/api
 
 gen-client-py: gen-clean-py ## Build and install the authentik API for Python
 	docker run \
@@ -156,24 +162,17 @@ gen-client-py: gen-clean-py ## Build and install the authentik API for Python
 		--additional-properties=packageVersion=${NPM_VERSION} \
 		--git-repo-id authentik \
 		--git-user-id goauthentik
-	pip install ./${GEN_API_PY}
 
 gen-client-go: gen-clean-go  ## Build and install the authentik API for Golang
-	mkdir -p ./${GEN_API_GO} ./${GEN_API_GO}/templates
+	mkdir -p ${PWD}/${GEN_API_GO}
-	wget https://raw.githubusercontent.com/goauthentik/client-go/main/config.yaml -O ./${GEN_API_GO}/config.yaml
+ifeq ($(wildcard ${PWD}/${GEN_API_GO}/.*),)
-	wget https://raw.githubusercontent.com/goauthentik/client-go/main/templates/README.mustache -O ./${GEN_API_GO}/templates/README.mustache
+	git clone --depth 1 https://github.com/goauthentik/client-go.git ${PWD}/${GEN_API_GO}
-	wget https://raw.githubusercontent.com/goauthentik/client-go/main/templates/go.mod.mustache -O ./${GEN_API_GO}/templates/go.mod.mustache
+else
-	cp schema.yml ./${GEN_API_GO}/
+	cd ${PWD}/${GEN_API_GO} && git pull
-	docker run \
+endif
-		--rm -v ${PWD}/${GEN_API_GO}:/local \
+	cp ${PWD}/schema.yml ${PWD}/${GEN_API_GO}
-		--user ${UID}:${GID} \
+	make -C ${PWD}/${GEN_API_GO} build
-		docker.io/openapitools/openapi-generator-cli:v6.5.0 generate \
-		-i /local/schema.yml \
-		-g go \
-		-o /local/ \
-		-c /local/config.yaml
 	go mod edit -replace goauthentik.io/api/v3=./${GEN_API_GO}
-	rm -rf ./${GEN_API_GO}/config.yaml ./${GEN_API_GO}/templates/
 
 gen-dev-config:  ## Generate a local development config file
 	uv run scripts/generate_config.py
@@ -244,7 +243,7 @@ docker:  ## Build a docker image of the current source tree
 	DOCKER_BUILDKIT=1 docker build . --progress plain --tag ${DOCKER_IMAGE}
 
 test-docker:
-	BUILD=true ./scripts/test_docker.sh
+	BUILD=true ${PWD}/scripts/test_docker.sh
 
 #########################
 ## CI

README.md

@@ -42,4 +42,4 @@ See [SECURITY.md](SECURITY.md)
 
 ## Adoption and Contributions
 
-Your organization uses authentik? We'd love to add your logo to the readme and our website! Email us @ hello@goauthentik.io or open a GitHub Issue/PR! For more information on how to contribute to authentik, please refer to our [CONTRIBUTING.md file](./CONTRIBUTING.md).
+Your organization uses authentik? We'd love to add your logo to the readme and our website! Email us @ hello@goauthentik.io or open a GitHub Issue/PR! For more information on how to contribute to authentik, please refer to our [contribution guide](https://docs.goauthentik.io/docs/developer-docs?utm_source=github).

authentik/__init__.py

@@ -2,7 +2,7 @@
 
 from os import environ
 
-__version__ = "2025.4.0"
+__version__ = "2025.4.1"
 ENV_GIT_HASH_KEY = "GIT_BUILD_HASH"
 
 

authentik/api/authentication.py

@@ -1,9 +1,12 @@
 """API Authentication"""
 
 from hmac import compare_digest
+from pathlib import Path
+from tempfile import gettempdir
 from typing import Any
 
 from django.conf import settings
+from django.contrib.auth.models import AnonymousUser
 from drf_spectacular.extensions import OpenApiAuthenticationExtension
 from rest_framework.authentication import BaseAuthentication, get_authorization_header
 from rest_framework.exceptions import AuthenticationFailed
@@ -11,11 +14,17 @@ from rest_framework.request import Request
 from structlog.stdlib import get_logger
 
 from authentik.core.middleware import CTX_AUTH_VIA
-from authentik.core.models import Token, TokenIntents, User
+from authentik.core.models import Token, TokenIntents, User, UserTypes
 from authentik.outposts.models import Outpost
 from authentik.providers.oauth2.constants import SCOPE_AUTHENTIK_API
 
 LOGGER = get_logger()
+_tmp = Path(gettempdir())
+try:
+    with open(_tmp / "authentik-core-ipc.key") as _f:
+        ipc_key = _f.read()
+except OSError:
+    ipc_key = None
 
 
 def validate_auth(header: bytes) -> str | None:
@@ -73,6 +82,11 @@ def auth_user_lookup(raw_header: bytes) -> User | None:
     if user:
         CTX_AUTH_VIA.set("secret_key")
         return user
+    # then try to auth via secret key (for embedded outpost/etc)
+    user = token_ipc(auth_credentials)
+    if user:
+        CTX_AUTH_VIA.set("ipc")
+        return user
     raise AuthenticationFailed("Token invalid/expired")
 
 
@@ -90,6 +104,43 @@ def token_secret_key(value: str) -> User | None:
     return outpost.user
 
 
+class IPCUser(AnonymousUser):
+    """'Virtual' user for IPC communication between authentik core and the authentik router"""
+
+    username = "authentik:system"
+    is_active = True
+    is_superuser = True
+
+    @property
+    def type(self):
+        return UserTypes.INTERNAL_SERVICE_ACCOUNT
+
+    def has_perm(self, perm, obj=None):
+        return True
+
+    def has_perms(self, perm_list, obj=None):
+        return True
+
+    def has_module_perms(self, module):
+        return True
+
+    @property
+    def is_anonymous(self):
+        return False
+
+    @property
+    def is_authenticated(self):
+        return True
+
+
+def token_ipc(value: str) -> User | None:
+    """Check if the token is the secret key
+    and return the service account for the managed outpost"""
+    if not ipc_key or not compare_digest(value, ipc_key):
+        return None
+    return IPCUser()
+
+
 class TokenAuthentication(BaseAuthentication):
     """Token-based authentication using HTTP Bearer authentication"""
 

authentik/brands/api.py

@@ -59,6 +59,7 @@ class BrandSerializer(ModelSerializer):
             "flow_device_code",
             "default_application",
             "web_certificate",
+            "client_certificates",
             "attributes",
         ]
         extra_kwargs = {
@@ -120,6 +121,7 @@ class BrandViewSet(UsedByMixin, ModelViewSet):
         "domain",
         "branding_title",
         "web_certificate__name",
+        "client_certificates__name",
     ]
     filterset_fields = [
         "brand_uuid",
@@ -136,6 +138,7 @@ class BrandViewSet(UsedByMixin, ModelViewSet):
         "flow_user_settings",
         "flow_device_code",
         "web_certificate",
+        "client_certificates",
     ]
     ordering = ["domain"]
 

authentik/brands/migrations/0010_brand_client_certificates_and_more.py

@@ -0,0 +1,37 @@
+# Generated by Django 5.1.9 on 2025-05-19 15:09
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("authentik_brands", "0009_brand_branding_default_flow_background"),
+        ("authentik_crypto", "0004_alter_certificatekeypair_name"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="brand",
+            name="client_certificates",
+            field=models.ManyToManyField(
+                blank=True,
+                default=None,
+                help_text="Certificates used for client authentication.",
+                to="authentik_crypto.certificatekeypair",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="brand",
+            name="web_certificate",
+            field=models.ForeignKey(
+                default=None,
+                help_text="Web Certificate used by the authentik Core webserver.",
+                null=True,
+                on_delete=django.db.models.deletion.SET_DEFAULT,
+                related_name="+",
+                to="authentik_crypto.certificatekeypair",
+            ),
+        ),
+    ]

authentik/brands/models.py

@@ -73,6 +73,13 @@ class Brand(SerializerModel):
         default=None,
         on_delete=models.SET_DEFAULT,
         help_text=_("Web Certificate used by the authentik Core webserver."),
+        related_name="+",
+    )
+    client_certificates = models.ManyToManyField(
+        CertificateKeyPair,
+        default=None,
+        blank=True,
+        help_text=_("Certificates used for client authentication."),
     )
     attributes = models.JSONField(default=dict, blank=True)
 

authentik/brands/utils.py

@@ -5,10 +5,10 @@ from typing import Any
 from django.db.models import F, Q
 from django.db.models import Value as V
 from django.http.request import HttpRequest
-from sentry_sdk import get_current_span
 
 from authentik import get_full_version
 from authentik.brands.models import Brand
+from authentik.lib.sentry import get_http_meta
 from authentik.tenants.models import Tenant
 
 _q_default = Q(default=True)
@@ -32,13 +32,9 @@ def context_processor(request: HttpRequest) -> dict[str, Any]:
     """Context Processor that injects brand object into every template"""
     brand = getattr(request, "brand", DEFAULT_BRAND)
     tenant = getattr(request, "tenant", Tenant())
-    trace = ""
-    span = get_current_span()
-    if span:
-        trace = span.to_traceparent()
     return {
         "brand": brand,
         "footer_links": tenant.footer_links,
-        "sentry_trace": trace,
+        "html_meta": {**get_http_meta()},
         "version": get_full_version(),
     }

authentik/core/api/groups.py

@@ -99,18 +99,17 @@ class GroupSerializer(ModelSerializer):
             if superuser
             else "authentik_core.disable_group_superuser"
         )
-        has_perm = user.has_perm(perm)
+        if self.instance or superuser:
-        if self.instance and not has_perm:
+            has_perm = user.has_perm(perm) or user.has_perm(perm, self.instance)
-            has_perm = user.has_perm(perm, self.instance)
+            if not has_perm:
-        if not has_perm:
+                raise ValidationError(
-            raise ValidationError(
+                    _(
-                _(
+                        (
-                    (
+                            "User does not have permission to set "
-                        "User does not have permission to set "
+                            "superuser status to {superuser_status}."
-                        "superuser status to {superuser_status}."
+                        ).format_map({"superuser_status": superuser})
-                    ).format_map({"superuser_status": superuser})
+                    )
                 )
-            )
         return superuser
 
     class Meta:

authentik/core/management/commands/repair_permissions.py

@@ -2,6 +2,7 @@
 
 from django.apps import apps
 from django.contrib.auth.management import create_permissions
+from django.core.management import call_command
 from django.core.management.base import BaseCommand, no_translations
 from guardian.management import create_anonymous_user
 
@@ -16,6 +17,10 @@ class Command(BaseCommand):
         """Check permissions for all apps"""
         for tenant in Tenant.objects.filter(ready=True):
             with tenant:
+                # See https://code.djangoproject.com/ticket/28417
+                # Remove potential lingering old permissions
+                call_command("remove_stale_contenttypes", "--no-input")
+
                 for app in apps.get_app_configs():
                     self.stdout.write(f"Checking app {app.name} ({app.label})\n")
                     create_permissions(app, verbosity=0)

authentik/core/migrations/0046_session_and_more.py

@@ -31,7 +31,10 @@ class PickleSerializer:
 
     def loads(self, data):
         """Unpickle data to be loaded from redis"""
-        return pickle.loads(data)  # nosec
+        try:
+            return pickle.loads(data)  # nosec
+        except Exception:
+            return {}
 
 
 def _migrate_session(

authentik/core/migrations/0048_delete_oldauthenticatedsession_content_type.py

@@ -0,0 +1,27 @@
+# Generated by Django 5.1.9 on 2025-05-14 11:15
+
+from django.apps.registry import Apps
+from django.db import migrations
+from django.db.backends.base.schema import BaseDatabaseSchemaEditor
+
+
+def remove_old_authenticated_session_content_type(
+    apps: Apps, schema_editor: BaseDatabaseSchemaEditor
+):
+    db_alias = schema_editor.connection.alias
+    ContentType = apps.get_model("contenttypes", "ContentType")
+
+    ContentType.objects.using(db_alias).filter(model="oldauthenticatedsession").delete()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("authentik_core", "0047_delete_oldauthenticatedsession"),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            code=remove_old_authenticated_session_content_type,
+        ),
+    ]

authentik/core/templates/base/skeleton.html

@@ -21,7 +21,9 @@
         <script src="{% versioned_script 'dist/standalone/loading/index-%v.js' %}" type="module"></script>
         {% block head %}
         {% endblock %}
-        <meta name="sentry-trace" content="{{ sentry_trace }}" />
+        {% for key, value in html_meta.items %}
+        <meta name="{{key}}" content="{{ value }}" />
+        {% endfor %}
     </head>
     <body>
         {% block body %}

authentik/core/tests/test_groups_api.py

@@ -124,6 +124,16 @@ class TestGroupsAPI(APITestCase):
             {"is_superuser": ["User does not have permission to set superuser status to True."]},
         )
 
+    def test_superuser_no_perm_no_superuser(self):
+        """Test creating a group without permission and without superuser flag"""
+        assign_perm("authentik_core.add_group", self.login_user)
+        self.client.force_login(self.login_user)
+        res = self.client.post(
+            reverse("authentik_api:group-list"),
+            data={"name": generate_id(), "is_superuser": False},
+        )
+        self.assertEqual(res.status_code, 201)
+
     def test_superuser_update_no_perm(self):
         """Test updating a superuser group without permission"""
         group = Group.objects.create(name=generate_id(), is_superuser=True)

authentik/crypto/api.py

@@ -30,6 +30,7 @@ from structlog.stdlib import get_logger
 
 from authentik.core.api.used_by import UsedByMixin
 from authentik.core.api.utils import ModelSerializer, PassiveSerializer
+from authentik.core.models import UserTypes
 from authentik.crypto.apps import MANAGED_KEY
 from authentik.crypto.builder import CertificateBuilder, PrivateKeyAlg
 from authentik.crypto.models import CertificateKeyPair
@@ -272,11 +273,12 @@ class CertificateKeyPairViewSet(UsedByMixin, ModelViewSet):
     def view_certificate(self, request: Request, pk: str) -> Response:
         """Return certificate-key pairs certificate and log access"""
         certificate: CertificateKeyPair = self.get_object()
-        Event.new(  # noqa # nosec
+        if request.user.type != UserTypes.INTERNAL_SERVICE_ACCOUNT:
-            EventAction.SECRET_VIEW,
+            Event.new(  # noqa # nosec
-            secret=certificate,
+                EventAction.SECRET_VIEW,
-            type="certificate",
+                secret=certificate,
-        ).from_http(request)
+                type="certificate",
+            ).from_http(request)
         if "download" in request.query_params:
             # Mime type from https://pki-tutorial.readthedocs.io/en/latest/mime.html
             response = HttpResponse(
@@ -302,11 +304,12 @@ class CertificateKeyPairViewSet(UsedByMixin, ModelViewSet):
     def view_private_key(self, request: Request, pk: str) -> Response:
         """Return certificate-key pairs private key and log access"""
         certificate: CertificateKeyPair = self.get_object()
-        Event.new(  # noqa # nosec
+        if request.user.type != UserTypes.INTERNAL_SERVICE_ACCOUNT:
-            EventAction.SECRET_VIEW,
+            Event.new(  # noqa # nosec
-            secret=certificate,
+                EventAction.SECRET_VIEW,
-            type="private_key",
+                secret=certificate,
-        ).from_http(request)
+                type="private_key",
+            ).from_http(request)
         if "download" in request.query_params:
             # Mime type from https://pki-tutorial.readthedocs.io/en/latest/mime.html
             response = HttpResponse(certificate.key_data, content_type="application/x-pem-file")

authentik/enterprise/license.py

@@ -132,13 +132,14 @@ class LicenseKey:
         """Get a summarized version of all (not expired) licenses"""
         total = LicenseKey(get_license_aud(), 0, "Summarized license", 0, 0)
         for lic in License.objects.all():
-            total.internal_users += lic.internal_users
+            if lic.is_valid:
-            total.external_users += lic.external_users
+                total.internal_users += lic.internal_users
+                total.external_users += lic.external_users
+                total.license_flags.extend(lic.status.license_flags)
             exp_ts = int(mktime(lic.expiry.timetuple()))
             if total.exp == 0:
                 total.exp = exp_ts
             total.exp = max(total.exp, exp_ts)
-            total.license_flags.extend(lic.status.license_flags)
         return total
 
     @staticmethod

authentik/enterprise/models.py

@@ -39,6 +39,10 @@ class License(SerializerModel):
     internal_users = models.BigIntegerField()
     external_users = models.BigIntegerField()
 
+    @property
+    def is_valid(self) -> bool:
+        return self.expiry >= now()
+
     @property
     def serializer(self) -> type[BaseSerializer]:
         from authentik.enterprise.api import LicenseSerializer

authentik/enterprise/providers/google_workspace/clients/groups.py

@@ -25,7 +25,7 @@ class GoogleWorkspaceGroupClient(
     """Google client for groups"""
 
     connection_type = GoogleWorkspaceProviderGroup
-    connection_type_query = "group"
+    connection_attr = "googleworkspaceprovidergroup_set"
     can_discover = True
 
     def __init__(self, provider: GoogleWorkspaceProvider) -> None:

authentik/enterprise/providers/google_workspace/clients/users.py

@@ -20,7 +20,7 @@ class GoogleWorkspaceUserClient(GoogleWorkspaceSyncClient[User, GoogleWorkspaceP
     """Sync authentik users into google workspace"""
 
     connection_type = GoogleWorkspaceProviderUser
-    connection_type_query = "user"
+    connection_attr = "googleworkspaceprovideruser_set"
     can_discover = True
 
     def __init__(self, provider: GoogleWorkspaceProvider) -> None:

authentik/enterprise/providers/google_workspace/models.py

@@ -132,7 +132,11 @@ class GoogleWorkspaceProvider(OutgoingSyncProvider, BackchannelProvider):
         if type == User:
             # Get queryset of all users with consistent ordering
             # according to the provider's settings
-            base = User.objects.all().exclude_anonymous()
+            base = (
+                User.objects.prefetch_related("googleworkspaceprovideruser_set")
+                .all()
+                .exclude_anonymous()
+            )
             if self.exclude_users_service_account:
                 base = base.exclude(type=UserTypes.SERVICE_ACCOUNT).exclude(
                     type=UserTypes.INTERNAL_SERVICE_ACCOUNT
@@ -142,7 +146,11 @@ class GoogleWorkspaceProvider(OutgoingSyncProvider, BackchannelProvider):
             return base.order_by("pk")
         if type == Group:
             # Get queryset of all groups with consistent ordering
-            return Group.objects.all().order_by("pk")
+            return (
+                Group.objects.prefetch_related("googleworkspaceprovidergroup_set")
+                .all()
+                .order_by("pk")
+            )
         raise ValueError(f"Invalid type {type}")
 
     def google_credentials(self):

authentik/enterprise/providers/microsoft_entra/clients/groups.py

@@ -29,7 +29,7 @@ class MicrosoftEntraGroupClient(
     """Microsoft client for groups"""
 
     connection_type = MicrosoftEntraProviderGroup
-    connection_type_query = "group"
+    connection_attr = "microsoftentraprovidergroup_set"
     can_discover = True
 
     def __init__(self, provider: MicrosoftEntraProvider) -> None:

authentik/enterprise/providers/microsoft_entra/clients/users.py

@@ -24,7 +24,7 @@ class MicrosoftEntraUserClient(MicrosoftEntraSyncClient[User, MicrosoftEntraProv
     """Sync authentik users into microsoft entra"""
 
     connection_type = MicrosoftEntraProviderUser
-    connection_type_query = "user"
+    connection_attr = "microsoftentraprovideruser_set"
     can_discover = True
 
     def __init__(self, provider: MicrosoftEntraProvider) -> None:

authentik/enterprise/providers/microsoft_entra/models.py

@@ -121,7 +121,11 @@ class MicrosoftEntraProvider(OutgoingSyncProvider, BackchannelProvider):
         if type == User:
             # Get queryset of all users with consistent ordering
             # according to the provider's settings
-            base = User.objects.all().exclude_anonymous()
+            base = (
+                User.objects.prefetch_related("microsoftentraprovideruser_set")
+                .all()
+                .exclude_anonymous()
+            )
             if self.exclude_users_service_account:
                 base = base.exclude(type=UserTypes.SERVICE_ACCOUNT).exclude(
                     type=UserTypes.INTERNAL_SERVICE_ACCOUNT
@@ -131,7 +135,11 @@ class MicrosoftEntraProvider(OutgoingSyncProvider, BackchannelProvider):
             return base.order_by("pk")
         if type == Group:
             # Get queryset of all groups with consistent ordering
-            return Group.objects.all().order_by("pk")
+            return (
+                Group.objects.prefetch_related("microsoftentraprovidergroup_set")
+                .all()
+                .order_by("pk")
+            )
         raise ValueError(f"Invalid type {type}")
 
     def microsoft_credentials(self):

authentik/enterprise/settings.py

@@ -19,6 +19,7 @@ TENANT_APPS = [
     "authentik.enterprise.providers.microsoft_entra",
     "authentik.enterprise.providers.ssf",
     "authentik.enterprise.stages.authenticator_endpoint_gdtc",
+    "authentik.enterprise.stages.mtls",
     "authentik.enterprise.stages.source",
 ]
 

authentik/enterprise/stages/mtls/api.py

@@ -0,0 +1,31 @@
+"""Mutual TLS Stage API Views"""
+
+from rest_framework.viewsets import ModelViewSet
+
+from authentik.core.api.used_by import UsedByMixin
+from authentik.enterprise.api import EnterpriseRequiredMixin
+from authentik.enterprise.stages.mtls.models import MutualTLSStage
+from authentik.flows.api.stages import StageSerializer
+
+
+class MutualTLSStageSerializer(EnterpriseRequiredMixin, StageSerializer):
+    """MutualTLSStage Serializer"""
+
+    class Meta:
+        model = MutualTLSStage
+        fields = StageSerializer.Meta.fields + [
+            "mode",
+            "certificate_authorities",
+            "cert_attribute",
+            "user_attribute",
+        ]
+
+
+class MutualTLSStageViewSet(UsedByMixin, ModelViewSet):
+    """MutualTLSStage Viewset"""
+
+    queryset = MutualTLSStage.objects.all()
+    serializer_class = MutualTLSStageSerializer
+    filterset_fields = "__all__"
+    ordering = ["name"]
+    search_fields = ["name"]

authentik/enterprise/stages/mtls/apps.py

@@ -0,0 +1,12 @@
+"""authentik stage app config"""
+
+from authentik.enterprise.apps import EnterpriseConfig
+
+
+class AuthentikEnterpriseStageMTLSConfig(EnterpriseConfig):
+    """authentik MTLS stage config"""
+
+    name = "authentik.enterprise.stages.mtls"
+    label = "authentik_stages_mtls"
+    verbose_name = "authentik Enterprise.Stages.MTLS"
+    default = True

authentik/enterprise/stages/mtls/migrations/0001_initial.py

@@ -0,0 +1,68 @@
+# Generated by Django 5.1.9 on 2025-05-19 18:29
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("authentik_crypto", "0004_alter_certificatekeypair_name"),
+        ("authentik_flows", "0027_auto_20231028_1424"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="MutualTLSStage",
+            fields=[
+                (
+                    "stage_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="authentik_flows.stage",
+                    ),
+                ),
+                (
+                    "mode",
+                    models.TextField(choices=[("optional", "Optional"), ("required", "Required")]),
+                ),
+                (
+                    "cert_attribute",
+                    models.TextField(
+                        choices=[
+                            ("subject", "Subject"),
+                            ("common_name", "Common Name"),
+                            ("email", "Email"),
+                        ]
+                    ),
+                ),
+                (
+                    "user_attribute",
+                    models.TextField(choices=[("username", "Username"), ("email", "Email")]),
+                ),
+                (
+                    "certificate_authorities",
+                    models.ManyToManyField(
+                        blank=True,
+                        default=None,
+                        help_text="Configure certificate authorities to validate the certificate against. This option has a higher priority than the `client_certificate` option on `Brand`.",
+                        to="authentik_crypto.certificatekeypair",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "Mutual TLS Stage",
+                "verbose_name_plural": "Mutual TLS Stages",
+                "permissions": [
+                    ("pass_outpost_certificate", "Permissions to pass Certificates for outposts.")
+                ],
+            },
+            bases=("authentik_flows.stage",),
+        ),
+    ]

authentik/enterprise/stages/mtls/models.py

@@ -0,0 +1,71 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from rest_framework.serializers import Serializer
+
+from authentik.crypto.models import CertificateKeyPair
+from authentik.flows.models import Stage
+from authentik.flows.stage import StageView
+
+
+class TLSMode(models.TextChoices):
+    """Modes the TLS Stage can operate in"""
+
+    OPTIONAL = "optional"
+    REQUIRED = "required"
+
+
+class CertAttributes(models.TextChoices):
+    """Certificate attribute used for user matching"""
+
+    SUBJECT = "subject"
+    COMMON_NAME = "common_name"
+    EMAIL = "email"
+
+
+class UserAttributes(models.TextChoices):
+    """User attribute for user matching"""
+
+    USERNAME = "username"
+    EMAIL = "email"
+
+
+class MutualTLSStage(Stage):
+    """Authenticate/enroll users using a client-certificate."""
+
+    mode = models.TextField(choices=TLSMode.choices)
+
+    certificate_authorities = models.ManyToManyField(
+        CertificateKeyPair,
+        default=None,
+        blank=True,
+        help_text=_(
+            "Configure certificate authorities to validate the certificate against. "
+            "This option has a higher priority than the `client_certificate` option on `Brand`."
+        ),
+    )
+
+    cert_attribute = models.TextField(choices=CertAttributes.choices)
+    user_attribute = models.TextField(choices=UserAttributes.choices)
+
+    @property
+    def view(self) -> type[StageView]:
+        from authentik.enterprise.stages.mtls.stage import MTLSStageView
+
+        return MTLSStageView
+
+    @property
+    def serializer(self) -> type[Serializer]:
+        from authentik.enterprise.stages.mtls.api import MutualTLSStageSerializer
+
+        return MutualTLSStageSerializer
+
+    @property
+    def component(self) -> str:
+        return "ak-stage-mtls-form"
+
+    class Meta:
+        verbose_name = _("Mutual TLS Stage")
+        verbose_name_plural = _("Mutual TLS Stages")
+        permissions = [
+            ("pass_outpost_certificate", _("Permissions to pass Certificates for outposts.")),
+        ]

authentik/enterprise/stages/mtls/stage.py

@@ -0,0 +1,230 @@
+from binascii import hexlify
+from urllib.parse import unquote_plus
+
+from cryptography.exceptions import InvalidSignature
+from cryptography.hazmat.primitives import hashes
+from cryptography.x509 import (
+    Certificate,
+    NameOID,
+    ObjectIdentifier,
+    UnsupportedGeneralNameType,
+    load_pem_x509_certificate,
+)
+from cryptography.x509.verification import PolicyBuilder, Store, VerificationError
+from django.utils.translation import gettext_lazy as _
+
+from authentik.brands.models import Brand
+from authentik.core.models import User
+from authentik.crypto.models import CertificateKeyPair
+from authentik.enterprise.stages.mtls.models import (
+    CertAttributes,
+    MutualTLSStage,
+    TLSMode,
+    UserAttributes,
+)
+from authentik.flows.challenge import AccessDeniedChallenge
+from authentik.flows.models import FlowDesignation
+from authentik.flows.planner import PLAN_CONTEXT_PENDING_USER
+from authentik.flows.stage import ChallengeStageView
+from authentik.root.middleware import ClientIPMiddleware
+from authentik.stages.password.stage import PLAN_CONTEXT_METHOD, PLAN_CONTEXT_METHOD_ARGS
+from authentik.stages.prompt.stage import PLAN_CONTEXT_PROMPT
+
+# All of these headers must only be accepted from "trusted" reverse proxies
+# See internal/web/proxy.go:39
+HEADER_PROXY_FORWARDED = "X-Forwarded-Client-Cert"
+HEADER_NGINX_FORWARDED = "SSL-Client-Cert"
+HEADER_TRAEFIK_FORWARDED = "X-Forwarded-TLS-Client-Cert"
+HEADER_OUTPOST_FORWARDED = "X-Authentik-Outpost-Certificate"
+
+
+PLAN_CONTEXT_CERTIFICATE = "certificate"
+
+
+class MTLSStageView(ChallengeStageView):
+
+    def __parse_single_cert(self, raw: str | None) -> list[Certificate]:
+        """Helper to parse a single certificate"""
+        if not raw:
+            return []
+        try:
+            cert = load_pem_x509_certificate(unquote_plus(raw).encode())
+            return [cert]
+        except ValueError as exc:
+            self.logger.info("Failed to parse certificate", exc=exc)
+            return []
+
+    def _parse_cert_xfcc(self) -> list[Certificate]:
+        """Parse certificates in the format given to us in
+        the format of the authentik router/envoy"""
+        xfcc_raw = self.request.headers.get(HEADER_PROXY_FORWARDED)
+        if not xfcc_raw:
+            return []
+        certs = []
+        for r_cert in xfcc_raw.split(","):
+            el = r_cert.split(";")
+            raw_cert = {k.split("=")[0]: k.split("=")[1] for k in el}
+            if "Cert" not in raw_cert:
+                continue
+            certs.extend(self.__parse_single_cert(raw_cert["Cert"]))
+        return certs
+
+    def _parse_cert_nginx(self) -> list[Certificate]:
+        """Parse certificates in the format nginx-ingress gives to us"""
+        sslcc_raw = self.request.headers.get(HEADER_NGINX_FORWARDED)
+        return self.__parse_single_cert(sslcc_raw)
+
+    def _parse_cert_traefik(self) -> list[Certificate]:
+        """Parse certificates in the format traefik gives to us"""
+        ftcc_raw = self.request.headers.get(HEADER_TRAEFIK_FORWARDED)
+        return self.__parse_single_cert(ftcc_raw)
+
+    def _parse_cert_outpost(self) -> list[Certificate]:
+        """Parse certificates in the format outposts give to us. Also authenticates
+        the outpost to ensure it has the permission to do so"""
+        user = ClientIPMiddleware.get_outpost_user(self.request)
+        if not user:
+            return []
+        if not user.has_perm(
+            "pass_outpost_certificate", self.executor.current_stage
+        ) and not user.has_perm("authentik_stages_mtls.pass_outpost_certificate"):
+            return []
+        outpost_raw = self.request.headers.get(HEADER_OUTPOST_FORWARDED)
+        return self.__parse_single_cert(outpost_raw)
+
+    def get_authorities(self) -> list[CertificateKeyPair] | None:
+        # We can't access `certificate_authorities` on `self.executor.current_stage`, as that would
+        # load the certificate into the directly referenced foreign key, which we have to pickle
+        # as part of the flow plan, and cryptography certs can't be pickled
+        stage: MutualTLSStage = (
+            MutualTLSStage.objects.filter(pk=self.executor.current_stage.pk)
+            .prefetch_related("certificate_authorities")
+            .first()
+        )
+        if stage.certificate_authorities.exists():
+            return stage.certificate_authorities.order_by("name")
+        brand: Brand = self.request.brand
+        if brand.client_certificates.exists():
+            return brand.client_certificates.order_by("name")
+        return None
+
+    def validate_cert(self, authorities: list[CertificateKeyPair], certs: list[Certificate]):
+        authorities_cert = [x.certificate for x in authorities]
+        for _cert in certs:
+            try:
+                PolicyBuilder().store(Store(authorities_cert)).build_client_verifier().verify(
+                    _cert, []
+                )
+                return _cert
+            except (
+                InvalidSignature,
+                TypeError,
+                ValueError,
+                VerificationError,
+                UnsupportedGeneralNameType,
+            ) as exc:
+                self.logger.warning("Discarding invalid certificate", cert=_cert, exc=exc)
+                continue
+        return None
+
+    def check_if_user(self, cert: Certificate):
+        stage: MutualTLSStage = self.executor.current_stage
+        cert_attr = None
+        user_attr = None
+        match stage.cert_attribute:
+            case CertAttributes.SUBJECT:
+                cert_attr = cert.subject.rfc4514_string()
+            case CertAttributes.COMMON_NAME:
+                cert_attr = self.get_cert_attribute(cert, NameOID.COMMON_NAME)
+            case CertAttributes.EMAIL:
+                cert_attr = self.get_cert_attribute(cert, NameOID.EMAIL_ADDRESS)
+        match stage.user_attribute:
+            case UserAttributes.USERNAME:
+                user_attr = "username"
+            case UserAttributes.EMAIL:
+                user_attr = "email"
+        if not user_attr or not cert_attr:
+            return None
+        return User.objects.filter(**{user_attr: cert_attr}).first()
+
+    def _cert_to_dict(self, cert: Certificate) -> dict:
+        """Represent a certificate in a dictionary, as certificate objects cannot be pickled"""
+        return {
+            "serial_number": str(cert.serial_number),
+            "subject": cert.subject.rfc4514_string(),
+            "issuer": cert.issuer.rfc4514_string(),
+            "fingerprint_sha256": hexlify(cert.fingerprint(hashes.SHA256()), ":").decode("utf-8"),
+            "fingerprint_sha1": hexlify(cert.fingerprint(hashes.SHA1()), ":").decode(  # nosec
+                "utf-8"
+            ),
+        }
+
+    def auth_user(self, user: User, cert: Certificate):
+        self.executor.plan.context[PLAN_CONTEXT_PENDING_USER] = user
+        self.executor.plan.context.setdefault(PLAN_CONTEXT_METHOD, "mtls")
+        self.executor.plan.context.setdefault(PLAN_CONTEXT_METHOD_ARGS, {})
+        self.executor.plan.context[PLAN_CONTEXT_METHOD_ARGS].update(
+            {"certificate": self._cert_to_dict(cert)}
+        )
+
+    def enroll_prepare_user(self, cert: Certificate):
+        self.executor.plan.context.setdefault(PLAN_CONTEXT_PROMPT, {})
+        self.executor.plan.context[PLAN_CONTEXT_PROMPT].update(
+            {
+                "email": self.get_cert_attribute(cert, NameOID.EMAIL_ADDRESS),
+                "name": self.get_cert_attribute(cert, NameOID.COMMON_NAME),
+            }
+        )
+        self.executor.plan.context[PLAN_CONTEXT_CERTIFICATE] = self._cert_to_dict(cert)
+
+    def get_cert_attribute(self, cert: Certificate, oid: ObjectIdentifier) -> str | None:
+        attr = cert.subject.get_attributes_for_oid(oid)
+        if len(attr) < 1:
+            return None
+        return str(attr[0].value)
+
+    def dispatch(self, request, *args, **kwargs):
+        stage: MutualTLSStage = self.executor.current_stage
+        certs = [
+            *self._parse_cert_xfcc(),
+            *self._parse_cert_nginx(),
+            *self._parse_cert_traefik(),
+            *self._parse_cert_outpost(),
+        ]
+        authorities = self.get_authorities()
+        if not authorities:
+            self.logger.warning("No Certificate authority found")
+            if stage.mode == TLSMode.OPTIONAL:
+                return self.executor.stage_ok()
+            if stage.mode == TLSMode.REQUIRED:
+                return super().dispatch(request, *args, **kwargs)
+        cert = self.validate_cert(authorities, certs)
+        if not cert and stage.mode == TLSMode.REQUIRED:
+            self.logger.warning("Client certificate required but no certificates given")
+            return super().dispatch(
+                request,
+                *args,
+                error_message=_("Certificate required but no certificate was given."),
+                **kwargs,
+            )
+        if not cert and stage.mode == TLSMode.OPTIONAL:
+            self.logger.info("No certificate given, continuing")
+            return self.executor.stage_ok()
+        existing_user = self.check_if_user(cert)
+        if self.executor.flow.designation == FlowDesignation.ENROLLMENT:
+            self.enroll_prepare_user(cert)
+        elif existing_user:
+            self.auth_user(existing_user, cert)
+        else:
+            return super().dispatch(
+                request, *args, error_message=_("No user found for certificate."), **kwargs
+            )
+        return self.executor.stage_ok()
+
+    def get_challenge(self, *args, error_message: str | None = None, **kwargs):
+        return AccessDeniedChallenge(
+            data={
+                "component": "ak-stage-access-denied",
+                "error_message": str(error_message or "Unknown error"),
+            }
+        )

authentik/enterprise/stages/mtls/tests/fixtures/ca.pem

@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

authentik/enterprise/stages/mtls/tests/fixtures/cert_client.pem

@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

authentik/enterprise/stages/mtls/tests/test_stage.py

@@ -0,0 +1,228 @@
+from unittest.mock import MagicMock, patch
+from urllib.parse import quote_plus
+
+from django.urls import reverse
+from guardian.shortcuts import assign_perm
+
+from authentik.core.models import User
+from authentik.core.tests.utils import (
+    create_test_brand,
+    create_test_cert,
+    create_test_flow,
+    create_test_user,
+)
+from authentik.crypto.models import CertificateKeyPair
+from authentik.enterprise.stages.mtls.models import (
+    CertAttributes,
+    MutualTLSStage,
+    TLSMode,
+    UserAttributes,
+)
+from authentik.enterprise.stages.mtls.stage import PLAN_CONTEXT_CERTIFICATE
+from authentik.flows.models import FlowDesignation, FlowStageBinding
+from authentik.flows.planner import PLAN_CONTEXT_PENDING_USER
+from authentik.flows.tests import FlowTestCase
+from authentik.lib.generators import generate_id
+from authentik.lib.tests.utils import load_fixture
+from authentik.outposts.models import Outpost, OutpostType
+from authentik.stages.prompt.stage import PLAN_CONTEXT_PROMPT
+
+
+class MTLSStageTests(FlowTestCase):
+
+    def setUp(self):
+        super().setUp()
+        self.flow = create_test_flow(FlowDesignation.AUTHENTICATION)
+        self.ca = CertificateKeyPair.objects.create(
+            name=generate_id(),
+            certificate_data=load_fixture("fixtures/ca.pem"),
+        )
+        self.stage = MutualTLSStage.objects.create(
+            name=generate_id(),
+            mode=TLSMode.REQUIRED,
+            cert_attribute=CertAttributes.COMMON_NAME,
+            user_attribute=UserAttributes.USERNAME,
+        )
+
+        self.stage.certificate_authorities.add(self.ca)
+        self.binding = FlowStageBinding.objects.create(target=self.flow, stage=self.stage, order=0)
+        self.client_cert = load_fixture("fixtures/cert_client.pem")
+        # User matching the certificate
+        User.objects.filter(username="client").delete()
+        self.cert_user = create_test_user(username="client")
+
+    def test_parse_xfcc(self):
+        """Test authentik Proxy/Envoy's XFCC format"""
+        with self.assertFlowFinishes() as plan:
+            res = self.client.get(
+                reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                headers={"X-Forwarded-Client-Cert": f"Cert={quote_plus(self.client_cert)}"},
+            )
+            self.assertEqual(res.status_code, 200)
+            self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+        self.assertEqual(plan().context[PLAN_CONTEXT_PENDING_USER], self.cert_user)
+
+    def test_parse_nginx(self):
+        """Test nginx's format"""
+        with self.assertFlowFinishes() as plan:
+            res = self.client.get(
+                reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                headers={"SSL-Client-Cert": quote_plus(self.client_cert)},
+            )
+            self.assertEqual(res.status_code, 200)
+            self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+        self.assertEqual(plan().context[PLAN_CONTEXT_PENDING_USER], self.cert_user)
+
+    def test_parse_traefik(self):
+        """Test traefik's format"""
+        with self.assertFlowFinishes() as plan:
+            res = self.client.get(
+                reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                headers={"X-Forwarded-TLS-Client-Cert": quote_plus(self.client_cert)},
+            )
+            self.assertEqual(res.status_code, 200)
+            self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+        self.assertEqual(plan().context[PLAN_CONTEXT_PENDING_USER], self.cert_user)
+
+    def test_parse_outpost_object(self):
+        """Test outposts's format"""
+        outpost = Outpost.objects.create(name=generate_id(), type=OutpostType.PROXY)
+        assign_perm("pass_outpost_certificate", outpost.user, self.stage)
+        with patch(
+            "authentik.root.middleware.ClientIPMiddleware.get_outpost_user",
+            MagicMock(return_value=outpost.user),
+        ):
+            with self.assertFlowFinishes() as plan:
+                res = self.client.get(
+                    reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                    headers={"X-Authentik-Outpost-Certificate": quote_plus(self.client_cert)},
+                )
+                self.assertEqual(res.status_code, 200)
+                self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+            self.assertEqual(plan().context[PLAN_CONTEXT_PENDING_USER], self.cert_user)
+
+    def test_parse_outpost_global(self):
+        """Test outposts's format"""
+        outpost = Outpost.objects.create(name=generate_id(), type=OutpostType.PROXY)
+        assign_perm("authentik_stages_mtls.pass_outpost_certificate", outpost.user)
+        with patch(
+            "authentik.root.middleware.ClientIPMiddleware.get_outpost_user",
+            MagicMock(return_value=outpost.user),
+        ):
+            with self.assertFlowFinishes() as plan:
+                res = self.client.get(
+                    reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                    headers={"X-Authentik-Outpost-Certificate": quote_plus(self.client_cert)},
+                )
+                self.assertEqual(res.status_code, 200)
+                self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+            self.assertEqual(plan().context[PLAN_CONTEXT_PENDING_USER], self.cert_user)
+
+    def test_parse_outpost_no_perm(self):
+        """Test outposts's format"""
+        outpost = Outpost.objects.create(name=generate_id(), type=OutpostType.PROXY)
+        with patch(
+            "authentik.root.middleware.ClientIPMiddleware.get_outpost_user",
+            MagicMock(return_value=outpost.user),
+        ):
+            res = self.client.get(
+                reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                headers={"X-Authentik-Outpost-Certificate": quote_plus(self.client_cert)},
+            )
+            self.assertEqual(res.status_code, 200)
+            self.assertStageResponse(res, self.flow, component="ak-stage-access-denied")
+
+    def test_invalid_cert(self):
+        """Test invalid certificate"""
+        cert = create_test_cert()
+        with self.assertFlowFinishes() as plan:
+            res = self.client.get(
+                reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                headers={"X-Forwarded-TLS-Client-Cert": quote_plus(cert.certificate_data)},
+            )
+            self.assertEqual(res.status_code, 200)
+            self.assertStageResponse(res, self.flow, component="ak-stage-access-denied")
+        self.assertNotIn(PLAN_CONTEXT_PENDING_USER, plan().context)
+
+    def test_auth_no_user(self):
+        """Test auth with no user"""
+        User.objects.filter(username="client").delete()
+        res = self.client.get(
+            reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+            headers={"X-Forwarded-TLS-Client-Cert": quote_plus(self.client_cert)},
+        )
+        self.assertEqual(res.status_code, 200)
+        self.assertStageResponse(res, self.flow, component="ak-stage-access-denied")
+
+    def test_brand_ca(self):
+        """Test using a CA from the brand"""
+        self.stage.certificate_authorities.clear()
+
+        brand = create_test_brand()
+        brand.client_certificates.add(self.ca)
+        with self.assertFlowFinishes() as plan:
+            res = self.client.get(
+                reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                headers={"X-Forwarded-TLS-Client-Cert": quote_plus(self.client_cert)},
+            )
+            self.assertEqual(res.status_code, 200)
+            self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+        self.assertEqual(plan().context[PLAN_CONTEXT_PENDING_USER], self.cert_user)
+
+    def test_no_ca_optional(self):
+        """Test using no CA Set"""
+        self.stage.mode = TLSMode.OPTIONAL
+        self.stage.certificate_authorities.clear()
+        self.stage.save()
+        res = self.client.get(
+            reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+            headers={"X-Forwarded-TLS-Client-Cert": quote_plus(self.client_cert)},
+        )
+        self.assertEqual(res.status_code, 200)
+        self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+
+    def test_no_ca_required(self):
+        """Test using no CA Set"""
+        self.stage.certificate_authorities.clear()
+        self.stage.save()
+        res = self.client.get(
+            reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+            headers={"X-Forwarded-TLS-Client-Cert": quote_plus(self.client_cert)},
+        )
+        self.assertEqual(res.status_code, 200)
+        self.assertStageResponse(res, self.flow, component="ak-stage-access-denied")
+
+    def test_no_cert_optional(self):
+        """Test using no cert Set"""
+        self.stage.mode = TLSMode.OPTIONAL
+        self.stage.save()
+        res = self.client.get(
+            reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+        )
+        self.assertEqual(res.status_code, 200)
+        self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+
+    def test_enroll(self):
+        """Test Enrollment flow"""
+        self.flow.designation = FlowDesignation.ENROLLMENT
+        self.flow.save()
+        with self.assertFlowFinishes() as plan:
+            res = self.client.get(
+                reverse("authentik_api:flow-executor", kwargs={"flow_slug": self.flow.slug}),
+                headers={"X-Forwarded-TLS-Client-Cert": quote_plus(self.client_cert)},
+            )
+            self.assertEqual(res.status_code, 200)
+            self.assertStageRedirects(res, reverse("authentik_core:root-redirect"))
+        self.assertEqual(plan().context[PLAN_CONTEXT_PROMPT], {"email": None, "name": "client"})
+        self.assertEqual(
+            plan().context[PLAN_CONTEXT_CERTIFICATE],
+            {
+                "fingerprint_sha1": "52:39:ca:1e:3a:1f:78:3a:9f:26:3b:c2:84:99:48:68:99:99:81:8a",
+                "fingerprint_sha256": (
+                    "c1:07:8b:7c:e9:02:57:87:1e:92:e5:81:83:21:bc:92:c7:47:65:e3:97:fb:05:97:6f:36:9e:b5:31:77:98:b7"
+                ),
+                "issuer": "OU=Self-signed,O=authentik,CN=authentik Test CA",
+                "serial_number": "70153443448884702681996102271549704759327537151",
+                "subject": "CN=client",
+            },
+        )

authentik/enterprise/stages/mtls/urls.py

@@ -0,0 +1,5 @@
+"""API URLs"""
+
+from authentik.enterprise.stages.mtls.api import MutualTLSStageViewSet
+
+api_urlpatterns = [("stages/mtls", MutualTLSStageViewSet)]

authentik/enterprise/tests/test_license.py

@@ -8,6 +8,7 @@ from django.test import TestCase
 from django.utils.timezone import now
 from rest_framework.exceptions import ValidationError
 
+from authentik.core.models import User
 from authentik.enterprise.license import LicenseKey
 from authentik.enterprise.models import (
     THRESHOLD_READ_ONLY_WEEKS,
@@ -71,9 +72,9 @@ class TestEnterpriseLicense(TestCase):
     )
     def test_valid_multiple(self):
         """Check license verification"""
-        lic = License.objects.create(key=generate_id())
+        lic = License.objects.create(key=generate_id(), expiry=expiry_valid)
         self.assertTrue(lic.status.status().is_valid)
-        lic2 = License.objects.create(key=generate_id())
+        lic2 = License.objects.create(key=generate_id(), expiry=expiry_valid)
         self.assertTrue(lic2.status.status().is_valid)
         total = LicenseKey.get_total()
         self.assertEqual(total.internal_users, 200)
@@ -232,7 +233,9 @@ class TestEnterpriseLicense(TestCase):
     )
     def test_expiry_expired(self):
         """Check license verification"""
-        License.objects.create(key=generate_id())
+        User.objects.all().delete()
+        License.objects.all().delete()
+        License.objects.create(key=generate_id(), expiry=expiry_expired)
         self.assertEqual(LicenseKey.get_total().summary().status, LicenseUsageStatus.EXPIRED)
 
     @patch(

authentik/flows/templates/if/flow-sfe.html

@@ -15,6 +15,7 @@
         {% endblock %}
         <link rel="stylesheet" type="text/css" href="{% static 'dist/sfe/bootstrap.min.css' %}">
         <meta name="sentry-trace" content="{{ sentry_trace }}" />
+        <link rel="prefetch" href="{{ flow_background_url }}" />
         {% include "base/header_js.html" %}
         <style>
           html,
@@ -22,7 +23,7 @@
             height: 100%;
           }
           body {
-            background-image: url("{{ flow.background_url }}");
+            background-image: url("{{ flow_background_url }}");
             background-repeat: no-repeat;
             background-size: cover;
           }

authentik/flows/templates/if/flow.html

@@ -5,9 +5,9 @@
 
 {% block head_before %}
 {{ block.super }}
-<link rel="prefetch" href="{{ flow.background_url }}" />
+<link rel="prefetch" href="{{ flow_background_url }}" />
 {% if flow.compatibility_mode and not inspector %}
-<script>ShadyDOM = { force: !navigator.webdriver };</script>
+<script>ShadyDOM = { force: true };</script>
 {% endif %}
 {% include "base/header_js.html" %}
 <script>
@@ -21,7 +21,7 @@ window.authentik.flow = {
 <script src="{% versioned_script 'dist/flow/FlowInterface-%v.js' %}" type="module"></script>
 <style>
 :root {
-    --ak-flow-background: url("{{ flow.background_url }}");
+    --ak-flow-background: url("{{ flow_background_url }}");
 }
 </style>
 {% endblock %}

authentik/flows/tests/__init__.py

@@ -1,7 +1,10 @@
 """Test helpers"""
 
+from collections.abc import Callable, Generator
+from contextlib import contextmanager
 from json import loads
 from typing import Any
+from unittest.mock import MagicMock, patch
 
 from django.http.response import HttpResponse
 from django.urls.base import reverse
@@ -9,6 +12,8 @@ from rest_framework.test import APITestCase
 
 from authentik.core.models import User
 from authentik.flows.models import Flow
+from authentik.flows.planner import FlowPlan
+from authentik.flows.views.executor import SESSION_KEY_PLAN
 
 
 class FlowTestCase(APITestCase):
@@ -44,3 +49,12 @@ class FlowTestCase(APITestCase):
     def assertStageRedirects(self, response: HttpResponse, to: str) -> dict[str, Any]:
         """Wrapper around assertStageResponse that checks for a redirect"""
         return self.assertStageResponse(response, component="xak-flow-redirect", to=to)
+
+    @contextmanager
+    def assertFlowFinishes(self) -> Generator[Callable[[], FlowPlan]]:
+        """Capture the flow plan before the flow finishes and return it"""
+        try:
+            with patch("authentik.flows.views.executor.FlowExecutorView.cancel", MagicMock()):
+                yield lambda: self.client.session.get(SESSION_KEY_PLAN)
+        finally:
+            pass

authentik/flows/views/interface.py

@@ -13,7 +13,9 @@ class FlowInterfaceView(InterfaceView):
     """Flow interface"""
 
     def get_context_data(self, **kwargs: Any) -> dict[str, Any]:
-        kwargs["flow"] = get_object_or_404(Flow, slug=self.kwargs.get("flow_slug"))
+        flow = get_object_or_404(Flow, slug=self.kwargs.get("flow_slug"))
+        kwargs["flow"] = flow
+        kwargs["flow_background_url"] = flow.background_url(self.request)
         kwargs["inspector"] = "inspector" in self.request.GET
         return super().get_context_data(**kwargs)
 

authentik/lib/config.py

@@ -363,6 +363,9 @@ def django_db_config(config: ConfigLoader | None = None) -> dict:
         pool_options = config.get_dict_from_b64_json("postgresql.pool_options", True)
         if not pool_options:
             pool_options = True
+    # FIXME: Temporarily force pool to be deactivated.
+    # See https://github.com/goauthentik/authentik/issues/14320
+    pool_options = False
 
     db = {
         "default": {

authentik/lib/sentry.py

@@ -17,7 +17,7 @@ from ldap3.core.exceptions import LDAPException
 from redis.exceptions import ConnectionError as RedisConnectionError
 from redis.exceptions import RedisError, ResponseError
 from rest_framework.exceptions import APIException
-from sentry_sdk import HttpTransport
+from sentry_sdk import HttpTransport, get_current_scope
 from sentry_sdk import init as sentry_sdk_init
 from sentry_sdk.api import set_tag
 from sentry_sdk.integrations.argv import ArgvIntegration
@@ -27,6 +27,7 @@ from sentry_sdk.integrations.redis import RedisIntegration
 from sentry_sdk.integrations.socket import SocketIntegration
 from sentry_sdk.integrations.stdlib import StdlibIntegration
 from sentry_sdk.integrations.threading import ThreadingIntegration
+from sentry_sdk.tracing import BAGGAGE_HEADER_NAME, SENTRY_TRACE_HEADER_NAME
 from structlog.stdlib import get_logger
 from websockets.exceptions import WebSocketException
 
@@ -95,6 +96,8 @@ def traces_sampler(sampling_context: dict) -> float:
         return 0
     if _type == "websocket":
         return 0
+    if CONFIG.get_bool("debug"):
+        return 1
     return float(CONFIG.get("error_reporting.sample_rate", 0.1))
 
 
@@ -167,3 +170,14 @@ def before_send(event: dict, hint: dict) -> dict | None:
     if settings.DEBUG:
         return None
     return event
+
+
+def get_http_meta():
+    """Get sentry-related meta key-values"""
+    scope = get_current_scope()
+    meta = {
+        SENTRY_TRACE_HEADER_NAME: scope.get_traceparent() or "",
+    }
+    if bag := scope.get_baggage():
+        meta[BAGGAGE_HEADER_NAME] = bag.serialize()
+    return meta

authentik/lib/sync/outgoing/base.py

@@ -23,7 +23,6 @@ if TYPE_CHECKING:
 
 
 class Direction(StrEnum):
-
     add = "add"
     remove = "remove"
 
@@ -37,13 +36,16 @@ SAFE_METHODS = [
 
 
 class BaseOutgoingSyncClient[
-    TModel: "Model", TConnection: "Model", TSchema: dict, TProvider: "OutgoingSyncProvider"
+    TModel: "Model",
+    TConnection: "Model",
+    TSchema: dict,
+    TProvider: "OutgoingSyncProvider",
 ]:
     """Basic Outgoing sync client Client"""
 
     provider: TProvider
     connection_type: type[TConnection]
-    connection_type_query: str
+    connection_attr: str
     mapper: PropertyMappingManager
 
     can_discover = False
@@ -63,9 +65,7 @@ class BaseOutgoingSyncClient[
     def write(self, obj: TModel) -> tuple[TConnection, bool]:
         """Write object to destination. Uses self.create and self.update, but
         can be overwritten for further logic"""
-        connection = self.connection_type.objects.filter(
+        connection = getattr(obj, self.connection_attr).filter(provider=self.provider).first()
-            provider=self.provider, **{self.connection_type_query: obj}
-        ).first()
         try:
             if not connection:
                 connection = self.create(obj)

authentik/lib/sync/outgoing/tasks.py

@@ -1,6 +1,7 @@
 from collections.abc import Callable
 from dataclasses import asdict
 
+from celery import group
 from celery.exceptions import Retry
 from celery.result import allow_join_result
 from django.core.paginator import Paginator
@@ -82,21 +83,41 @@ class SyncTasks:
                 self.logger.debug("Failed to acquire sync lock, skipping", provider=provider.name)
                 return
             try:
-                for page in users_paginator.page_range:
+                messages.append(_("Syncing users"))
-                    messages.append(_("Syncing page {page} of users".format(page=page)))
+                user_results = (
-                    for msg in sync_objects.apply_async(
+                    group(
-                        args=(class_to_path(User), page, provider_pk),
+                        [
-                        time_limit=PAGE_TIMEOUT,
+                            sync_objects.signature(
-                        soft_time_limit=PAGE_TIMEOUT,
+                                args=(class_to_path(User), page, provider_pk),
-                    ).get():
+                                time_limit=PAGE_TIMEOUT,
+                                soft_time_limit=PAGE_TIMEOUT,
+                            )
+                            for page in users_paginator.page_range
+                        ]
+                    )
+                    .apply_async()
+                    .get()
+                )
+                for result in user_results:
+                    for msg in result:
                         messages.append(LogEvent(**msg))
-                for page in groups_paginator.page_range:
+                messages.append(_("Syncing groups"))
-                    messages.append(_("Syncing page {page} of groups".format(page=page)))
+                group_results = (
-                    for msg in sync_objects.apply_async(
+                    group(
-                        args=(class_to_path(Group), page, provider_pk),
+                        [
-                        time_limit=PAGE_TIMEOUT,
+                            sync_objects.signature(
-                        soft_time_limit=PAGE_TIMEOUT,
+                                args=(class_to_path(Group), page, provider_pk),
-                    ).get():
+                                time_limit=PAGE_TIMEOUT,
+                                soft_time_limit=PAGE_TIMEOUT,
+                            )
+                            for page in groups_paginator.page_range
+                        ]
+                    )
+                    .apply_async()
+                    .get()
+                )
+                for result in group_results:
+                    for msg in result:
                         messages.append(LogEvent(**msg))
             except TransientSyncException as exc:
                 self.logger.warning("transient sync exception", exc=exc)
@@ -132,6 +153,15 @@ class SyncTasks:
             self.logger.debug("starting discover")
             client.discover()
         self.logger.debug("starting sync for page", page=page)
+        messages.append(
+            asdict(
+                LogEvent(
+                    _("Syncing page {page} of groups".format(page=page)),
+                    log_level="info",
+                    logger=f"{provider._meta.verbose_name}@{object_type}",
+                )
+            )
+        )
         for obj in paginator.page(page).object_list:
             obj: Model
             try:

authentik/lib/tests/test_config.py

@@ -494,86 +494,88 @@ class TestConfig(TestCase):
             },
         )
 
-    def test_db_pool(self):
+    # FIXME: Temporarily force pool to be deactivated.
-        """Test DB Config with pool"""
+    # See https://github.com/goauthentik/authentik/issues/14320
-        config = ConfigLoader()
+    # def test_db_pool(self):
-        config.set("postgresql.host", "foo")
+    #     """Test DB Config with pool"""
-        config.set("postgresql.name", "foo")
+    #     config = ConfigLoader()
-        config.set("postgresql.user", "foo")
+    #     config.set("postgresql.host", "foo")
-        config.set("postgresql.password", "foo")
+    #     config.set("postgresql.name", "foo")
-        config.set("postgresql.port", "foo")
+    #     config.set("postgresql.user", "foo")
-        config.set("postgresql.test.name", "foo")
+    #     config.set("postgresql.password", "foo")
-        config.set("postgresql.use_pool", True)
+    #     config.set("postgresql.port", "foo")
-        conf = django_db_config(config)
+    #     config.set("postgresql.test.name", "foo")
-        self.assertEqual(
+    #     config.set("postgresql.use_pool", True)
-            conf,
+    #     conf = django_db_config(config)
-            {
+    #     self.assertEqual(
-                "default": {
+    #         conf,
-                    "ENGINE": "authentik.root.db",
+    #         {
-                    "HOST": "foo",
+    #             "default": {
-                    "NAME": "foo",
+    #                 "ENGINE": "authentik.root.db",
-                    "OPTIONS": {
+    #                 "HOST": "foo",
-                        "pool": True,
+    #                 "NAME": "foo",
-                        "sslcert": None,
+    #                 "OPTIONS": {
-                        "sslkey": None,
+    #                     "pool": True,
-                        "sslmode": None,
+    #                     "sslcert": None,
-                        "sslrootcert": None,
+    #                     "sslkey": None,
-                    },
+    #                     "sslmode": None,
-                    "PASSWORD": "foo",
+    #                     "sslrootcert": None,
-                    "PORT": "foo",
+    #                 },
-                    "TEST": {"NAME": "foo"},
+    #                 "PASSWORD": "foo",
-                    "USER": "foo",
+    #                 "PORT": "foo",
-                    "CONN_MAX_AGE": 0,
+    #                 "TEST": {"NAME": "foo"},
-                    "CONN_HEALTH_CHECKS": False,
+    #                 "USER": "foo",
-                    "DISABLE_SERVER_SIDE_CURSORS": False,
+    #                 "CONN_MAX_AGE": 0,
-                }
+    #                 "CONN_HEALTH_CHECKS": False,
-            },
+    #                 "DISABLE_SERVER_SIDE_CURSORS": False,
-        )
+    #             }
+    #         },
+    #     )
 
-    def test_db_pool_options(self):
+    # def test_db_pool_options(self):
-        """Test DB Config with pool"""
+    #     """Test DB Config with pool"""
-        config = ConfigLoader()
+    #     config = ConfigLoader()
-        config.set("postgresql.host", "foo")
+    #     config.set("postgresql.host", "foo")
-        config.set("postgresql.name", "foo")
+    #     config.set("postgresql.name", "foo")
-        config.set("postgresql.user", "foo")
+    #     config.set("postgresql.user", "foo")
-        config.set("postgresql.password", "foo")
+    #     config.set("postgresql.password", "foo")
-        config.set("postgresql.port", "foo")
+    #     config.set("postgresql.port", "foo")
-        config.set("postgresql.test.name", "foo")
+    #     config.set("postgresql.test.name", "foo")
-        config.set("postgresql.use_pool", True)
+    #     config.set("postgresql.use_pool", True)
-        config.set(
+    #     config.set(
-            "postgresql.pool_options",
+    #         "postgresql.pool_options",
-            base64.b64encode(
+    #         base64.b64encode(
-                dumps(
+    #             dumps(
-                    {
+    #                 {
-                        "max_size": 15,
+    #                     "max_size": 15,
-                    }
+    #                 }
-                ).encode()
+    #             ).encode()
-            ).decode(),
+    #         ).decode(),
-        )
+    #     )
-        conf = django_db_config(config)
+    #     conf = django_db_config(config)
-        self.assertEqual(
+    #     self.assertEqual(
-            conf,
+    #         conf,
-            {
+    #         {
-                "default": {
+    #             "default": {
-                    "ENGINE": "authentik.root.db",
+    #                 "ENGINE": "authentik.root.db",
-                    "HOST": "foo",
+    #                 "HOST": "foo",
-                    "NAME": "foo",
+    #                 "NAME": "foo",
-                    "OPTIONS": {
+    #                 "OPTIONS": {
-                        "pool": {
+    #                     "pool": {
-                            "max_size": 15,
+    #                         "max_size": 15,
-                        },
+    #                     },
-                        "sslcert": None,
+    #                     "sslcert": None,
-                        "sslkey": None,
+    #                     "sslkey": None,
-                        "sslmode": None,
+    #                     "sslmode": None,
-                        "sslrootcert": None,
+    #                     "sslrootcert": None,
-                    },
+    #                 },
-                    "PASSWORD": "foo",
+    #                 "PASSWORD": "foo",
-                    "PORT": "foo",
+    #                 "PORT": "foo",
-                    "TEST": {"NAME": "foo"},
+    #                 "TEST": {"NAME": "foo"},
-                    "USER": "foo",
+    #                 "USER": "foo",
-                    "CONN_MAX_AGE": 0,
+    #                 "CONN_MAX_AGE": 0,
-                    "CONN_HEALTH_CHECKS": False,
+    #                 "CONN_HEALTH_CHECKS": False,
-                    "DISABLE_SERVER_SIDE_CURSORS": False,
+    #                 "DISABLE_SERVER_SIDE_CURSORS": False,
-                }
+    #             }
-            },
+    #         },
-        )
+    #     )

authentik/outposts/tests/test_ws.py

@@ -1,9 +1,11 @@
 """Websocket tests"""
 
 from dataclasses import asdict
+from unittest.mock import patch
 
 from channels.routing import URLRouter
 from channels.testing import WebsocketCommunicator
+from django.contrib.contenttypes.models import ContentType
 from django.test import TransactionTestCase
 
 from authentik import __version__
@@ -14,6 +16,12 @@ from authentik.providers.proxy.models import ProxyProvider
 from authentik.root import websocket
 
 
+def patched__get_ct_cached(app_label, codename):
+    """Caches `ContentType` instances like its `QuerySet` does."""
+    return ContentType.objects.get(app_label=app_label, permission__codename=codename)
+
+
+@patch("guardian.shortcuts._get_ct_cached", patched__get_ct_cached)
 class TestOutpostWS(TransactionTestCase):
     """Websocket tests"""
 
@@ -38,6 +46,7 @@ class TestOutpostWS(TransactionTestCase):
         )
         connected, _ = await communicator.connect()
         self.assertFalse(connected)
+        await communicator.disconnect()
 
     async def test_auth_valid(self):
         """Test auth with token"""
@@ -48,6 +57,7 @@ class TestOutpostWS(TransactionTestCase):
         )
         connected, _ = await communicator.connect()
         self.assertTrue(connected)
+        await communicator.disconnect()
 
     async def test_send(self):
         """Test sending of Hello"""

authentik/providers/ldap/migrations/0004_alter_ldapprovider_options_and_more.py

@@ -7,10 +7,8 @@ from django.db import migrations
 
 
 def migrate_search_group(apps: Apps, schema_editor: BaseDatabaseSchemaEditor):
-    from authentik.core.models import User
     from django.apps import apps as real_apps
     from django.contrib.auth.management import create_permissions
-    from guardian.shortcuts import UserObjectPermission
 
     db_alias = schema_editor.connection.alias
 

authentik/providers/oauth2/constants.py

@@ -50,3 +50,4 @@ AMR_PASSWORD = "pwd"  # nosec
 AMR_MFA = "mfa"
 AMR_OTP = "otp"
 AMR_WEBAUTHN = "user"
+AMR_SMART_CARD = "sc"

authentik/providers/oauth2/id_token.py

@@ -16,6 +16,7 @@ from authentik.providers.oauth2.constants import (
     ACR_AUTHENTIK_DEFAULT,
     AMR_MFA,
     AMR_PASSWORD,
+    AMR_SMART_CARD,
     AMR_WEBAUTHN,
 )
 from authentik.stages.password.stage import PLAN_CONTEXT_METHOD, PLAN_CONTEXT_METHOD_ARGS
@@ -139,9 +140,10 @@ class IDToken:
                 amr.append(AMR_PASSWORD)
             if method == "auth_webauthn_pwl":
                 amr.append(AMR_WEBAUTHN)
+            if "certificate" in method_args:
+                amr.append(AMR_SMART_CARD)
             if "mfa_devices" in method_args:
-                if len(amr) > 0:
+                amr.append(AMR_MFA)
-                    amr.append(AMR_MFA)
             if amr:
                 id_token.amr = amr
 

authentik/providers/proxy/controllers/k8s/ingress.py

@@ -47,6 +47,8 @@ class IngressReconciler(KubernetesObjectReconciler[V1Ingress]):
     def reconcile(self, current: V1Ingress, reference: V1Ingress):
         super().reconcile(current, reference)
         self._check_annotations(current, reference)
+        if current.spec.ingress_class_name != reference.spec.ingress_class_name:
+            raise NeedsUpdate()
         # Create a list of all expected host and tls hosts
         expected_hosts = []
         expected_hosts_tls = []

authentik/providers/scim/clients/groups.py

@@ -34,7 +34,7 @@ class SCIMGroupClient(SCIMClient[Group, SCIMProviderGroup, SCIMGroupSchema]):
     """SCIM client for groups"""
 
     connection_type = SCIMProviderGroup
-    connection_type_query = "group"
+    connection_attr = "scimprovidergroup_set"
     mapper: PropertyMappingManager
 
     def __init__(self, provider: SCIMProvider):

authentik/providers/scim/clients/users.py

@@ -18,7 +18,7 @@ class SCIMUserClient(SCIMClient[User, SCIMProviderUser, SCIMUserSchema]):
     """SCIM client for users"""
 
     connection_type = SCIMProviderUser
-    connection_type_query = "user"
+    connection_attr = "scimprovideruser_set"
     mapper: PropertyMappingManager
 
     def __init__(self, provider: SCIMProvider):

authentik/providers/scim/models.py

@@ -116,7 +116,7 @@ class SCIMProvider(OutgoingSyncProvider, BackchannelProvider):
         if type == User:
             # Get queryset of all users with consistent ordering
             # according to the provider's settings
-            base = User.objects.all().exclude_anonymous()
+            base = User.objects.prefetch_related("scimprovideruser_set").all().exclude_anonymous()
             if self.exclude_users_service_account:
                 base = base.exclude(type=UserTypes.SERVICE_ACCOUNT).exclude(
                     type=UserTypes.INTERNAL_SERVICE_ACCOUNT
@@ -126,7 +126,7 @@ class SCIMProvider(OutgoingSyncProvider, BackchannelProvider):
             return base.order_by("pk")
         if type == Group:
             # Get queryset of all groups with consistent ordering
-            return Group.objects.all().order_by("pk")
+            return Group.objects.prefetch_related("scimprovidergroup_set").all().order_by("pk")
         raise ValueError(f"Invalid type {type}")
 
     @property

authentik/providers/scim/tests/test_user.py

@@ -384,7 +384,7 @@ class SCIMUserTests(TestCase):
                 self.assertIn(request.method, SAFE_METHODS)
         task = SystemTask.objects.filter(uid=slugify(self.provider.name)).first()
         self.assertIsNotNone(task)
-        drop_msg = task.messages[2]
+        drop_msg = task.messages[3]
         self.assertEqual(drop_msg["event"], "Dropping mutating request due to dry run")
         self.assertIsNotNone(drop_msg["attributes"]["url"])
         self.assertIsNotNone(drop_msg["attributes"]["body"])

authentik/root/settings.py

@@ -132,7 +132,7 @@ TENANT_CREATION_FAKES_MIGRATIONS = True
 TENANT_BASE_SCHEMA = "template"
 PUBLIC_SCHEMA_NAME = CONFIG.get("postgresql.default_schema")
 
-GUARDIAN_MONKEY_PATCH = False
+GUARDIAN_MONKEY_PATCH_USER = False
 
 SPECTACULAR_SETTINGS = {
     "TITLE": "authentik",
@@ -424,7 +424,7 @@ else:
         "BACKEND": "authentik.root.storages.FileStorage",
         "OPTIONS": {
             "location": Path(CONFIG.get("storage.media.file.path")),
-            "base_url": "/media/",
+            "base_url": CONFIG.get("web.path", "/") + "media/",
         },
     }
     # Compatibility for apps not supporting top-level STORAGES

authentik/root/test_runner.py

@@ -31,6 +31,8 @@ class PytestTestRunner(DiscoverRunner):  # pragma: no cover
 
         if kwargs.get("randomly_seed", None):
             self.args.append(f"--randomly-seed={kwargs['randomly_seed']}")
+        if kwargs.get("no_capture", False):
+            self.args.append("--capture=no")
 
         settings.TEST = True
         settings.CELERY["task_always_eager"] = True
@@ -64,6 +66,11 @@ class PytestTestRunner(DiscoverRunner):  # pragma: no cover
             "Default behaviour: use random.Random().getrandbits(32), so the seed is"
             "different on each run.",
         )
+        parser.add_argument(
+            "--no-capture",
+            action="store_true",
+            help="Disable any capturing of stdout/stderr during tests.",
+        )
 
     def run_tests(self, test_labels, extra_tests=None, **kwargs):
         """Run pytest and return the exitcode.

authentik/sources/kerberos/models.py

@@ -317,7 +317,7 @@ class KerberosSource(Source):
                 usage="accept", name=name, store=self.get_gssapi_store()
             )
         except gssapi.exceptions.GSSError as exc:
-            LOGGER.warn("GSSAPI credentials failure", exc=exc)
+            LOGGER.warning("GSSAPI credentials failure", exc=exc)
             return None
 
 

authentik/sources/scim/views/v2/groups.py

@@ -97,7 +97,8 @@ class GroupsView(SCIMObjectView):
                     self.logger.warning("Invalid group member", exc=exc)
                     continue
                 query |= Q(uuid=member.value)
-            group.users.set(User.objects.filter(query))
+            if query:
+                group.users.set(User.objects.filter(query))
         if not connection:
             connection, _ = SCIMSourceGroup.objects.get_or_create(
                 source=self.source,

blueprints/schema.json

@@ -2,7 +2,7 @@
     "$schema": "http://json-schema.org/draft-07/schema",
     "$id": "https://goauthentik.io/blueprints/schema.json",
     "type": "object",
-    "title": "authentik 2025.4.0 Blueprint schema",
+    "title": "authentik 2025.4.1 Blueprint schema",
     "required": [
         "version",
         "entries"
@@ -3921,6 +3921,46 @@
                             }
                         }
                     },
+                    {
+                        "type": "object",
+                        "required": [
+                            "model",
+                            "identifiers"
+                        ],
+                        "properties": {
+                            "model": {
+                                "const": "authentik_stages_mtls.mutualtlsstage"
+                            },
+                            "id": {
+                                "type": "string"
+                            },
+                            "state": {
+                                "type": "string",
+                                "enum": [
+                                    "absent",
+                                    "present",
+                                    "created",
+                                    "must_created"
+                                ],
+                                "default": "present"
+                            },
+                            "conditions": {
+                                "type": "array",
+                                "items": {
+                                    "type": "boolean"
+                                }
+                            },
+                            "permissions": {
+                                "$ref": "#/$defs/model_authentik_stages_mtls.mutualtlsstage_permissions"
+                            },
+                            "attrs": {
+                                "$ref": "#/$defs/model_authentik_stages_mtls.mutualtlsstage"
+                            },
+                            "identifiers": {
+                                "$ref": "#/$defs/model_authentik_stages_mtls.mutualtlsstage"
+                            }
+                        }
+                    },
                     {
                         "type": "object",
                         "required": [
@@ -4867,6 +4907,7 @@
                         "authentik.enterprise.providers.microsoft_entra",
                         "authentik.enterprise.providers.ssf",
                         "authentik.enterprise.stages.authenticator_endpoint_gdtc",
+                        "authentik.enterprise.stages.mtls",
                         "authentik.enterprise.stages.source",
                         "authentik.events"
                     ],
@@ -4977,6 +5018,7 @@
                         "authentik_providers_microsoft_entra.microsoftentraprovidermapping",
                         "authentik_providers_ssf.ssfprovider",
                         "authentik_stages_authenticator_endpoint_gdtc.authenticatorendpointgdtcstage",
+                        "authentik_stages_mtls.mutualtlsstage",
                         "authentik_stages_source.sourcestage",
                         "authentik_events.event",
                         "authentik_events.notificationtransport",
@@ -7477,6 +7519,11 @@
                             "authentik_stages_invitation.delete_invitationstage",
                             "authentik_stages_invitation.view_invitation",
                             "authentik_stages_invitation.view_invitationstage",
+                            "authentik_stages_mtls.add_mutualtlsstage",
+                            "authentik_stages_mtls.change_mutualtlsstage",
+                            "authentik_stages_mtls.delete_mutualtlsstage",
+                            "authentik_stages_mtls.pass_outpost_certificate",
+                            "authentik_stages_mtls.view_mutualtlsstage",
                             "authentik_stages_password.add_passwordstage",
                             "authentik_stages_password.change_passwordstage",
                             "authentik_stages_password.delete_passwordstage",
@@ -13422,6 +13469,16 @@
                     "title": "Web certificate",
                     "description": "Web Certificate used by the authentik Core webserver."
                 },
+                "client_certificates": {
+                    "type": "array",
+                    "items": {
+                        "type": "string",
+                        "format": "uuid",
+                        "description": "Certificates used for client authentication."
+                    },
+                    "title": "Client certificates",
+                    "description": "Certificates used for client authentication."
+                },
                 "attributes": {
                     "type": "object",
                     "additionalProperties": true,
@@ -14185,6 +14242,11 @@
                             "authentik_stages_invitation.delete_invitationstage",
                             "authentik_stages_invitation.view_invitation",
                             "authentik_stages_invitation.view_invitationstage",
+                            "authentik_stages_mtls.add_mutualtlsstage",
+                            "authentik_stages_mtls.change_mutualtlsstage",
+                            "authentik_stages_mtls.delete_mutualtlsstage",
+                            "authentik_stages_mtls.pass_outpost_certificate",
+                            "authentik_stages_mtls.view_mutualtlsstage",
                             "authentik_stages_password.add_passwordstage",
                             "authentik_stages_password.change_passwordstage",
                             "authentik_stages_password.delete_passwordstage",
@@ -15088,6 +15150,161 @@
                 }
             }
         },
+        "model_authentik_stages_mtls.mutualtlsstage": {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "type": "string",
+                    "minLength": 1,
+                    "title": "Name"
+                },
+                "flow_set": {
+                    "type": "array",
+                    "items": {
+                        "type": "object",
+                        "properties": {
+                            "name": {
+                                "type": "string",
+                                "minLength": 1,
+                                "title": "Name"
+                            },
+                            "slug": {
+                                "type": "string",
+                                "maxLength": 50,
+                                "minLength": 1,
+                                "pattern": "^[-a-zA-Z0-9_]+$",
+                                "title": "Slug",
+                                "description": "Visible in the URL."
+                            },
+                            "title": {
+                                "type": "string",
+                                "minLength": 1,
+                                "title": "Title",
+                                "description": "Shown as the Title in Flow pages."
+                            },
+                            "designation": {
+                                "type": "string",
+                                "enum": [
+                                    "authentication",
+                                    "authorization",
+                                    "invalidation",
+                                    "enrollment",
+                                    "unenrollment",
+                                    "recovery",
+                                    "stage_configuration"
+                                ],
+                                "title": "Designation",
+                                "description": "Decides what this Flow is used for. For example, the Authentication flow is redirect to when an un-authenticated user visits authentik."
+                            },
+                            "policy_engine_mode": {
+                                "type": "string",
+                                "enum": [
+                                    "all",
+                                    "any"
+                                ],
+                                "title": "Policy engine mode"
+                            },
+                            "compatibility_mode": {
+                                "type": "boolean",
+                                "title": "Compatibility mode",
+                                "description": "Enable compatibility mode, increases compatibility with password managers on mobile devices."
+                            },
+                            "layout": {
+                                "type": "string",
+                                "enum": [
+                                    "stacked",
+                                    "content_left",
+                                    "content_right",
+                                    "sidebar_left",
+                                    "sidebar_right"
+                                ],
+                                "title": "Layout"
+                            },
+                            "denied_action": {
+                                "type": "string",
+                                "enum": [
+                                    "message_continue",
+                                    "message",
+                                    "continue"
+                                ],
+                                "title": "Denied action",
+                                "description": "Configure what should happen when a flow denies access to a user."
+                            }
+                        },
+                        "required": [
+                            "name",
+                            "slug",
+                            "title",
+                            "designation"
+                        ]
+                    },
+                    "title": "Flow set"
+                },
+                "mode": {
+                    "type": "string",
+                    "enum": [
+                        "optional",
+                        "required"
+                    ],
+                    "title": "Mode"
+                },
+                "certificate_authorities": {
+                    "type": "array",
+                    "items": {
+                        "type": "string",
+                        "format": "uuid",
+                        "description": "Configure certificate authorities to validate the certificate against. This option has a higher priority than the `client_certificate` option on `Brand`."
+                    },
+                    "title": "Certificate authorities",
+                    "description": "Configure certificate authorities to validate the certificate against. This option has a higher priority than the `client_certificate` option on `Brand`."
+                },
+                "cert_attribute": {
+                    "type": "string",
+                    "enum": [
+                        "subject",
+                        "common_name",
+                        "email"
+                    ],
+                    "title": "Cert attribute"
+                },
+                "user_attribute": {
+                    "type": "string",
+                    "enum": [
+                        "username",
+                        "email"
+                    ],
+                    "title": "User attribute"
+                }
+            },
+            "required": []
+        },
+        "model_authentik_stages_mtls.mutualtlsstage_permissions": {
+            "type": "array",
+            "items": {
+                "type": "object",
+                "required": [
+                    "permission"
+                ],
+                "properties": {
+                    "permission": {
+                        "type": "string",
+                        "enum": [
+                            "pass_outpost_certificate",
+                            "add_mutualtlsstage",
+                            "change_mutualtlsstage",
+                            "delete_mutualtlsstage",
+                            "view_mutualtlsstage"
+                        ]
+                    },
+                    "user": {
+                        "type": "integer"
+                    },
+                    "role": {
+                        "type": "string"
+                    }
+                }
+            }
+        },
         "model_authentik_stages_source.sourcestage": {
             "type": "object",
             "properties": {

cmd/server/server.go

@@ -19,7 +19,6 @@ import (
 	sentryutils "goauthentik.io/internal/utils/sentry"
 	webutils "goauthentik.io/internal/utils/web"
 	"goauthentik.io/internal/web"
-	"goauthentik.io/internal/web/brand_tls"
 )
 
 var rootCmd = &cobra.Command{
@@ -67,12 +66,12 @@ var rootCmd = &cobra.Command{
 		}
 
 		ws := web.NewWebServer()
-		ws.Core().HealthyCallback = func() {
+		ws.Core().AddHealthyCallback(func() {
 			if config.Get().Outposts.DisableEmbeddedOutpost {
 				return
 			}
 			go attemptProxyStart(ws, u)
-		}
+		})
 		ws.Start()
 		<-ex
 		l.Info("shutting down webserver")
@@ -95,13 +94,8 @@ func attemptProxyStart(ws *web.WebServer, u *url.URL) {
 			}
 			continue
 		}
-		// Init brand_tls here too since it requires an API Client,
-		// so we just reuse the same one as the outpost uses
-		tw := brand_tls.NewWatcher(ac.Client)
-		go tw.Start()
-		ws.BrandTLS = tw
 		ac.AddRefreshHandler(func() {
-			tw.Check()
+			ws.BrandTLS.Check()
 		})
 
 		srv := proxyv2.NewProxyServer(ac)

docker-compose.yml

@@ -31,7 +31,7 @@ services:
     volumes:
       - redis:/data
   server:
-    image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2025.4.0}
+    image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2025.4.1}
     restart: unless-stopped
     command: server
     environment:
@@ -55,7 +55,7 @@ services:
       redis:
         condition: service_healthy
   worker:
-    image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2025.4.0}
+    image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2025.4.1}
     restart: unless-stopped
     command: worker
     environment:

go.mod

@@ -5,7 +5,7 @@ go 1.24.0
 require (
 	beryju.io/ldap v0.1.0
 	github.com/coreos/go-oidc/v3 v3.14.1
-	github.com/getsentry/sentry-go v0.32.0
+	github.com/getsentry/sentry-go v0.33.0
 	github.com/go-http-utils/etag v0.0.0-20161124023236-513ea8f21eb1
 	github.com/go-ldap/ldap/v3 v3.4.11
 	github.com/go-openapi/runtime v0.28.0
@@ -27,7 +27,7 @@ require (
 	github.com/spf13/cobra v1.9.1
 	github.com/stretchr/testify v1.10.0
 	github.com/wwt/guac v1.3.2
-	goauthentik.io/api/v3 v3.2025040.1
+	goauthentik.io/api/v3 v3.2025041.2
 	golang.org/x/exp v0.0.0-20230210204819-062eb4c674ab
 	golang.org/x/oauth2 v0.30.0
 	golang.org/x/sync v0.14.0

go.sum

@@ -69,8 +69,8 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBdXk=
 github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
-github.com/getsentry/sentry-go v0.32.0 h1:YKs+//QmwE3DcYtfKRH8/KyOOF/I6Qnx7qYGNHCGmCY=
+github.com/getsentry/sentry-go v0.33.0 h1:YWyDii0KGVov3xOaamOnF0mjOrqSjBqwv48UEzn7QFg=
-github.com/getsentry/sentry-go v0.32.0/go.mod h1:CYNcMMz73YigoHljQRG+qPF+eMq8gG72XcGN/p71BAY=
+github.com/getsentry/sentry-go v0.33.0/go.mod h1:C55omcY9ChRQIUcVcGcs+Zdy4ZpQGvNJ7JYHIoSWOtE=
 github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 h1:BP4M0CvQ4S3TGls2FvczZtj5Re/2ZzkV9VwqPHH/3Bo=
 github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
 github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
@@ -290,8 +290,8 @@ go.opentelemetry.io/otel/trace v1.24.0 h1:CsKnnL4dUAr/0llH9FKuc698G04IrpWV0MQA/Y
 go.opentelemetry.io/otel/trace v1.24.0/go.mod h1:HPc3Xr/cOApsBI154IU0OI0HJexz+aw5uPdbs3UCjNU=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
-goauthentik.io/api/v3 v3.2025040.1 h1:rQEcMNpz84/LPX8LVFteOJuserrd4PnU4k1Iu/wWqhs=
+goauthentik.io/api/v3 v3.2025041.2 h1:vFYYnhcDcxL95RczZwhzt3i4LptFXMvIRN+vgf8sQYg=
-goauthentik.io/api/v3 v3.2025040.1/go.mod h1:zz+mEZg8rY/7eEjkMGWJ2DnGqk+zqxuybGCGrR2O4Kw=
+goauthentik.io/api/v3 v3.2025041.2/go.mod h1:zz+mEZg8rY/7eEjkMGWJ2DnGqk+zqxuybGCGrR2O4Kw=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=

internal/constants/constants.go

@@ -21,12 +21,16 @@ func FullVersion() string {
 	return ver
 }
 
-func OutpostUserAgent() string {
+func UserAgentOutpost() string {
 	return fmt.Sprintf("goauthentik.io/outpost/%s", FullVersion())
 }
 
+func UserAgentIPC() string {
+	return fmt.Sprintf("goauthentik.io/ipc/%s", FullVersion())
+}
+
 func UserAgent() string {
 	return fmt.Sprintf("authentik@%s", FullVersion())
 }
 
-const VERSION = "2025.4.0"
+const VERSION = "2025.4.1"

internal/gounicorn/gounicorn.go

@@ -18,8 +18,8 @@ import (
 )
 
 type GoUnicorn struct {
-	Healthcheck     func() bool
+	Healthcheck      func() bool
-	HealthyCallback func()
+	healthyCallbacks []func()
 
 	log     *log.Entry
 	p       *exec.Cmd
@@ -32,12 +32,12 @@ type GoUnicorn struct {
 func New(healthcheck func() bool) *GoUnicorn {
 	logger := log.WithField("logger", "authentik.router.unicorn")
 	g := &GoUnicorn{
-		Healthcheck:     healthcheck,
+		Healthcheck:      healthcheck,
-		log:             logger,
+		log:              logger,
-		started:         false,
+		started:          false,
-		killed:          false,
+		killed:           false,
-		alive:           false,
+		alive:            false,
-		HealthyCallback: func() {},
+		healthyCallbacks: []func(){},
 	}
 	g.initCmd()
 	c := make(chan os.Signal, 1)
@@ -79,6 +79,10 @@ func (g *GoUnicorn) initCmd() {
 	g.p.Stderr = os.Stderr
 }
 
+func (g *GoUnicorn) AddHealthyCallback(cb func()) {
+	g.healthyCallbacks = append(g.healthyCallbacks, cb)
+}
+
 func (g *GoUnicorn) IsRunning() bool {
 	return g.alive
 }
@@ -101,7 +105,9 @@ func (g *GoUnicorn) healthcheck() {
 		if g.Healthcheck() {
 			g.alive = true
 			g.log.Debug("backend is alive, backing off with healthchecks")
-			g.HealthyCallback()
+			for _, cb := range g.healthyCallbacks {
+				cb()
+			}
 			break
 		}
 		g.log.Debug("backend not alive yet")

internal/outpost/ak/api.go

@@ -62,7 +62,7 @@ func NewAPIController(akURL url.URL, token string) *APIController {
 	apiConfig.Scheme = akURL.Scheme
 	apiConfig.HTTPClient = &http.Client{
 		Transport: web.NewUserAgentTransport(
-			constants.OutpostUserAgent(),
+			constants.UserAgentOutpost(),
 			web.NewTracingTransport(
 				rsp.Context(),
 				GetTLSTransport(),

internal/outpost/ak/api_ws.go

@@ -38,7 +38,7 @@ func (ac *APIController) initWS(akURL url.URL, outpostUUID string) error {
 
 	header := http.Header{
 		"Authorization": []string{authHeader},
-		"User-Agent":    []string{constants.OutpostUserAgent()},
+		"User-Agent":    []string{constants.UserAgentOutpost()},
 	}
 
 	dialer := websocket.Dialer{

internal/outpost/ak/crypto.go

@@ -3,6 +3,8 @@ package ak
 import (
 	"context"
 	"crypto/tls"
+	"crypto/x509"
+	"encoding/pem"
 
 	log "github.com/sirupsen/logrus"
 	"goauthentik.io/api/v3"
@@ -67,16 +69,34 @@ func (cs *CryptoStore) Fetch(uuid string) error {
 		return err
 	}
 
-	x509cert, err := tls.X509KeyPair([]byte(cert.Data), []byte(key.Data))
+	var tcert tls.Certificate
-	if err != nil {
+	if key.Data != "" {
-		return err
+		x509cert, err := tls.X509KeyPair([]byte(cert.Data), []byte(key.Data))
+		if err != nil {
+			return err
+		}
+		tcert = x509cert
+	} else {
+		p, _ := pem.Decode([]byte(cert.Data))
+		x509cert, err := x509.ParseCertificate(p.Bytes)
+		if err != nil {
+			return err
+		}
+		tcert = tls.Certificate{
+			Certificate: [][]byte{x509cert.Raw},
+			Leaf:        x509cert,
+		}
 	}
-	cs.certificates[uuid] = &x509cert
+	cs.certificates[uuid] = &tcert
 	cs.fingerprints[uuid] = cfp
 	return nil
 }
 
 func (cs *CryptoStore) Get(uuid string) *tls.Certificate {
+	c, ok := cs.certificates[uuid]
+	if ok {
+		return c
+	}
 	err := cs.Fetch(uuid)
 	if err != nil {
 		cs.log.WithError(err).Warning("failed to fetch certificate")

internal/outpost/ak/global.go

@@ -55,7 +55,7 @@ func doGlobalSetup(outpost api.Outpost, globalConfig *api.Config) {
 			EnableTracing: true,
 			TracesSampler: sentryutils.SamplerFunc(float64(globalConfig.ErrorReporting.TracesSampleRate)),
 			Release:       fmt.Sprintf("authentik@%s", constants.VERSION),
-			HTTPTransport: webutils.NewUserAgentTransport(constants.OutpostUserAgent(), http.DefaultTransport),
+			HTTPTransport: webutils.NewUserAgentTransport(constants.UserAgentOutpost(), http.DefaultTransport),
 			IgnoreErrors: []string{
 				http.ErrAbortHandler.Error(),
 			},

internal/outpost/flow/executor.go

@@ -61,7 +61,7 @@ func NewFlowExecutor(ctx context.Context, flowSlug string, refConfig *api.Config
 		l.WithError(err).Warning("Failed to create cookiejar")
 		panic(err)
 	}
-	transport := web.NewUserAgentTransport(constants.OutpostUserAgent(), web.NewTracingTransport(rsp.Context(), ak.GetTLSTransport()))
+	transport := web.NewUserAgentTransport(constants.UserAgentOutpost(), web.NewTracingTransport(rsp.Context(), ak.GetTLSTransport()))
 	fe := &FlowExecutor{
 		Params:    url.Values{},
 		Answers:   make(map[StageComponent]string),

internal/outpost/proxyv2/application/mode_common.go

@@ -52,7 +52,7 @@ func (a *Application) addHeaders(headers http.Header, c *Claims) {
 	headers.Set("X-authentik-meta-outpost", a.outpostName)
 	headers.Set("X-authentik-meta-provider", a.proxyConfig.Name)
 	headers.Set("X-authentik-meta-app", a.proxyConfig.AssignedApplicationSlug)
-	headers.Set("X-authentik-meta-version", constants.OutpostUserAgent())
+	headers.Set("X-authentik-meta-version", constants.UserAgentOutpost())
 
 	if c.Proxy == nil {
 		return

internal/outpost/proxyv2/refresh.go

@@ -31,7 +31,7 @@ func (ps *ProxyServer) Refresh() error {
 		ua := fmt.Sprintf(" (provider=%s)", provider.Name)
 		hc := &http.Client{
 			Transport: web.NewUserAgentTransport(
-				constants.OutpostUserAgent()+ua,
+				constants.UserAgentOutpost()+ua,
 				web.NewTracingTransport(
 					rsp.Context(),
 					ak.GetTLSTransport(),

internal/outpost/rac/connection/connection.go

@@ -61,7 +61,7 @@ func (c *Connection) initSocket(forChannel string) error {
 
 	header := http.Header{
 		"Authorization": []string{authHeader},
-		"User-Agent":    []string{constants.OutpostUserAgent()},
+		"User-Agent":    []string{constants.UserAgentOutpost()},
 	}
 
 	dialer := websocket.Dialer{

internal/utils/web/http_forwarded.go

@@ -1,6 +1,7 @@
 package web
 
 import (
+	"context"
 	"net"
 	"net/http"
 
@@ -9,6 +10,14 @@ import (
 	"goauthentik.io/internal/config"
 )
 
+type allowedProxyRequestContext string
+
+const allowedProxyRequest allowedProxyRequestContext = ""
+
+func IsRequestFromTrustedProxy(r *http.Request) bool {
+	return r.Context().Value(allowedProxyRequest) != nil
+}
+
 // ProxyHeaders Set proxy headers like X-Forwarded-For and such, but only if the direct connection
 // comes from a client that's in a list of trusted CIDRs
 func ProxyHeaders() func(http.Handler) http.Handler {
@@ -20,7 +29,6 @@ func ProxyHeaders() func(http.Handler) http.Handler {
 		}
 		nets = append(nets, cidr)
 	}
-	ph := handlers.ProxyHeaders
 	return func(h http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			host, _, err := net.SplitHostPort(r.RemoteAddr)
@@ -30,7 +38,8 @@ func ProxyHeaders() func(http.Handler) http.Handler {
 				for _, allowedCidr := range nets {
 					if remoteAddr != nil && allowedCidr.Contains(remoteAddr) {
 						log.WithField("remoteAddr", remoteAddr).WithField("cidr", allowedCidr.String()).Trace("Setting proxy headers")
-						ph(h).ServeHTTP(w, r)
+						rr := r.WithContext(context.WithValue(r.Context(), allowedProxyRequest, true))
+						handlers.ProxyHeaders(h).ServeHTTP(w, rr)
 						return
 					}
 				}

internal/web/brand_tls/brand_tls.go

@@ -3,6 +3,7 @@ package brand_tls
 import (
 	"context"
 	"crypto/tls"
+	"crypto/x509"
 	"strings"
 	"time"
 
@@ -56,22 +57,37 @@ func (w *Watcher) Check() {
 		return
 	}
 	for _, b := range brands {
-		kp := b.WebCertificate.Get()
+		kp := b.GetWebCertificate()
-		if kp == nil {
+		if kp != "" {
-			continue
+			err := w.cs.AddKeypair(kp)
+			if err != nil {
+				w.log.WithError(err).WithField("kp", kp).Warning("failed to add web certificate")
+			}
 		}
-		err := w.cs.AddKeypair(*kp)
+		for _, crt := range b.GetClientCertificates() {
-		if err != nil {
+			if crt != "" {
-			w.log.WithError(err).Warning("failed to add certificate")
+				err := w.cs.AddKeypair(crt)
+				if err != nil {
+					w.log.WithError(err).WithField("kp", kp).Warning("failed to add client certificate")
+				}
+			}
 		}
 	}
 	w.brands = brands
 }
 
-func (w *Watcher) GetCertificate(ch *tls.ClientHelloInfo) (*tls.Certificate, error) {
+type CertificateConfig struct {
+	Web    *tls.Certificate
+	Client *x509.CertPool
+}
+
+func (w *Watcher) GetCertificate(ch *tls.ClientHelloInfo) *CertificateConfig {
 	var bestSelection *api.Brand
+	config := CertificateConfig{
+		Web: w.fallback,
+	}
 	for _, t := range w.brands {
-		if t.WebCertificate.Get() == nil {
+		if !t.WebCertificate.IsSet() && len(t.GetClientCertificates()) < 1 {
 			continue
 		}
 		if *t.Default {
@@ -82,11 +98,20 @@ func (w *Watcher) GetCertificate(ch *tls.ClientHelloInfo) (*tls.Certificate, err
 		}
 	}
 	if bestSelection == nil {
-		return w.fallback, nil
+		return &config
 	}
-	cert := w.cs.Get(bestSelection.GetWebCertificate())
+	if bestSelection.GetWebCertificate() != "" {
-	if cert == nil {
+		if cert := w.cs.Get(bestSelection.GetWebCertificate()); cert != nil {
-		return w.fallback, nil
+			config.Web = cert
+		}
 	}
-	return cert, nil
+	if len(bestSelection.GetClientCertificates()) > 0 {
+		config.Client = x509.NewCertPool()
+		for _, kp := range bestSelection.GetClientCertificates() {
+			if cert := w.cs.Get(kp); cert != nil {
+				config.Client.AddCert(cert.Leaf)
+			}
+		}
+	}
+	return &config
 }

internal/web/metrics.go

@@ -1,15 +1,11 @@
 package web
 
 import (
-	"encoding/base64"
 	"fmt"
 	"io"
 	"net/http"
-	"os"
-	"path"
 
 	"github.com/gorilla/mux"
-	"github.com/gorilla/securecookie"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
@@ -18,8 +14,6 @@ import (
 	"goauthentik.io/internal/utils/sentry"
 )
 
-const MetricsKeyFile = "authentik-core-metrics.key"
-
 var Requests = promauto.NewHistogramVec(prometheus.HistogramOpts{
 	Name: "authentik_main_request_duration_seconds",
 	Help: "API request latencies in seconds",
@@ -27,14 +21,6 @@ var Requests = promauto.NewHistogramVec(prometheus.HistogramOpts{
 
 func (ws *WebServer) runMetricsServer() {
 	l := log.WithField("logger", "authentik.router.metrics")
-	tmp := os.TempDir()
-	key := base64.StdEncoding.EncodeToString(securecookie.GenerateRandomKey(64))
-	keyPath := path.Join(tmp, MetricsKeyFile)
-	err := os.WriteFile(keyPath, []byte(key), 0o600)
-	if err != nil {
-		l.WithError(err).Warning("failed to save metrics key")
-		return
-	}
 
 	m := mux.NewRouter()
 	m.Use(sentry.SentryNoSampleMiddleware)
@@ -51,7 +37,7 @@ func (ws *WebServer) runMetricsServer() {
 			l.WithError(err).Warning("failed to get upstream metrics")
 			return
 		}
-		re.Header.Set("Authorization", fmt.Sprintf("Bearer %s", key))
+		re.Header.Set("Authorization", fmt.Sprintf("Bearer %s", ws.metricsKey))
 		res, err := ws.upstreamHttpClient().Do(re)
 		if err != nil {
 			l.WithError(err).Warning("failed to get upstream metrics")
@@ -64,13 +50,9 @@ func (ws *WebServer) runMetricsServer() {
 		}
 	})
 	l.WithField("listen", config.Get().Listen.Metrics).Info("Starting Metrics server")
-	err = http.ListenAndServe(config.Get().Listen.Metrics, m)
+	err := http.ListenAndServe(config.Get().Listen.Metrics, m)
 	if err != nil {
 		l.WithError(err).Warning("Failed to start metrics server")
 	}
 	l.WithField("listen", config.Get().Listen.Metrics).Info("Stopping Metrics server")
-	err = os.Remove(keyPath)
-	if err != nil {
-		l.WithError(err).Warning("failed to remove metrics key file")
-	}
 }

internal/web/proxy.go

@@ -2,21 +2,29 @@ package web
 
 import (
 	"encoding/json"
+	"encoding/pem"
 	"errors"
 	"fmt"
 	"net/http"
 	"net/http/httputil"
+	"net/url"
+	"strings"
 	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
 	"goauthentik.io/internal/config"
 	"goauthentik.io/internal/utils/sentry"
+	"goauthentik.io/internal/utils/web"
 )
 
 var (
 	ErrAuthentikStarting = errors.New("authentik starting")
 )
 
+const (
+	maxBodyBytes = 32 * 1024 * 1024
+)
+
 func (ws *WebServer) configureProxy() {
 	// Reverse proxy to the application server
 	director := func(req *http.Request) {
@@ -26,8 +34,25 @@ func (ws *WebServer) configureProxy() {
 			// explicitly disable User-Agent so it's not set to default value
 			req.Header.Set("User-Agent", "")
 		}
+		if !web.IsRequestFromTrustedProxy(req) {
+			// If the request isn't coming from a trusted proxy, delete MTLS headers
+			req.Header.Del("SSL-Client-Cert")             // nginx-ingress
+			req.Header.Del("X-Forwarded-TLS-Client-Cert") // traefik
+			req.Header.Del("X-Forwarded-Client-Cert")     // envoy
+		}
 		if req.TLS != nil {
 			req.Header.Set("X-Forwarded-Proto", "https")
+			if len(req.TLS.PeerCertificates) > 0 {
+				pems := make([]string, len(req.TLS.PeerCertificates))
+				for i, crt := range req.TLS.PeerCertificates {
+					pem := pem.EncodeToMemory(&pem.Block{
+						Type:  "CERTIFICATE",
+						Bytes: crt.Raw,
+					})
+					pems[i] = "Cert=" + url.QueryEscape(string(pem))
+				}
+				req.Header.Set("X-Forwarded-Client-Cert", strings.Join(pems, ","))
+			}
 		}
 		ws.log.WithField("url", req.URL.String()).WithField("headers", req.Header).Trace("tracing request to backend")
 	}
@@ -57,7 +82,7 @@ func (ws *WebServer) configureProxy() {
 		Requests.With(prometheus.Labels{
 			"dest": "core",
 		}).Observe(float64(elapsed) / float64(time.Second))
-		r.Body = http.MaxBytesReader(rw, r.Body, 32*1024*1024)
+		r.Body = http.MaxBytesReader(rw, r.Body, maxBodyBytes)
 		rp.ServeHTTP(rw, r)
 	}))
 }

internal/web/static.go

@@ -67,11 +67,15 @@ func (ws *WebServer) configureStatic() {
 
 	// Media files, if backend is file
 	if config.Get().Storage.Media.Backend == "file" {
-		fsMedia := http.StripPrefix("/media", http.FileServer(http.Dir(config.Get().Storage.Media.File.Path)))
+		fsMedia := http.FileServer(http.Dir(config.Get().Storage.Media.File.Path))
-		indexLessRouter.PathPrefix(config.Get().Web.Path).PathPrefix("/media/").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		indexLessRouter.PathPrefix(config.Get().Web.Path).PathPrefix("/media/").Handler(pathStripper(
-			w.Header().Set("Content-Security-Policy", "default-src 'none'; style-src 'unsafe-inline'; sandbox")
+			http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			fsMedia.ServeHTTP(w, r)
+				w.Header().Set("Content-Security-Policy", "default-src 'none'; style-src 'unsafe-inline'; sandbox")
-		})
+				fsMedia.ServeHTTP(w, r)
+			}),
+			"media/",
+			config.Get().Web.Path,
+		))
 	}
 
 	staticRouter.PathPrefix(config.Get().Web.Path).PathPrefix("/if/help/").Handler(pathStripper(

internal/web/web.go

@@ -2,6 +2,7 @@ package web
 
 import (
 	"context"
+	"encoding/base64"
 	"errors"
 	"fmt"
 	"net"
@@ -13,17 +14,27 @@ import (
 
 	"github.com/gorilla/handlers"
 	"github.com/gorilla/mux"
+	"github.com/gorilla/securecookie"
 	"github.com/pires/go-proxyproto"
 	log "github.com/sirupsen/logrus"
 
+	"goauthentik.io/api/v3"
 	"goauthentik.io/internal/config"
+	"goauthentik.io/internal/constants"
 	"goauthentik.io/internal/gounicorn"
+	"goauthentik.io/internal/outpost/ak"
 	"goauthentik.io/internal/outpost/proxyv2"
 	"goauthentik.io/internal/utils"
 	"goauthentik.io/internal/utils/web"
 	"goauthentik.io/internal/web/brand_tls"
 )
 
+const (
+	IPCKeyFile     = "authentik-core-ipc.key"
+	MetricsKeyFile = "authentik-core-metrics.key"
+	UnixSocketName = "authentik-core.sock"
+)
+
 type WebServer struct {
 	Bind    string
 	BindTLS bool
@@ -40,9 +51,10 @@ type WebServer struct {
 	log            *log.Entry
 	upstreamClient *http.Client
 	upstreamURL    *url.URL
-}
 
-const UnixSocketName = "authentik-core.sock"
+	metricsKey string
+	ipcKey     string
+}
 
 func NewWebServer() *WebServer {
 	l := log.WithField("logger", "authentik.router")
@@ -76,7 +88,7 @@ func NewWebServer() *WebServer {
 		mainRouter:     mainHandler,
 		loggingRouter:  loggingHandler,
 		log:            l,
-		gunicornReady:  true,
+		gunicornReady:  false,
 		upstreamClient: upstreamClient,
 		upstreamURL:    u,
 	}
@@ -103,7 +115,59 @@ func NewWebServer() *WebServer {
 	return ws
 }
 
+func (ws *WebServer) prepareKeys() {
+	tmp := os.TempDir()
+	key := base64.StdEncoding.EncodeToString(securecookie.GenerateRandomKey(64))
+	err := os.WriteFile(path.Join(tmp, MetricsKeyFile), []byte(key), 0o600)
+	if err != nil {
+		ws.log.WithError(err).Warning("failed to save metrics key")
+		return
+	}
+	ws.metricsKey = key
+
+	key = base64.StdEncoding.EncodeToString(securecookie.GenerateRandomKey(64))
+	err = os.WriteFile(path.Join(tmp, IPCKeyFile), []byte(key), 0o600)
+	if err != nil {
+		ws.log.WithError(err).Warning("failed to save ipc key")
+		return
+	}
+	ws.ipcKey = key
+}
+
 func (ws *WebServer) Start() {
+	ws.prepareKeys()
+
+	u, err := url.Parse(fmt.Sprintf("http://%s%s", config.Get().Listen.HTTP, config.Get().Web.Path))
+	if err != nil {
+		panic(err)
+	}
+	apiConfig := api.NewConfiguration()
+	apiConfig.Host = u.Host
+	apiConfig.Scheme = u.Scheme
+	apiConfig.HTTPClient = &http.Client{
+		Transport: web.NewUserAgentTransport(
+			constants.UserAgentIPC(),
+			ak.GetTLSTransport(),
+		),
+	}
+	apiConfig.Servers = api.ServerConfigurations{
+		{
+			URL: fmt.Sprintf("%sapi/v3", u.Path),
+		},
+	}
+	apiConfig.AddDefaultHeader("Authorization", fmt.Sprintf("Bearer %s", ws.ipcKey))
+
+	// create the API client, with the transport
+	apiClient := api.NewAPIClient(apiConfig)
+
+	// Init brand_tls here too since it requires an API Client,
+	// so we just reuse the same one as the outpost uses
+	tw := brand_tls.NewWatcher(apiClient)
+	ws.BrandTLS = tw
+	ws.g.AddHealthyCallback(func() {
+		go tw.Start()
+	})
+
 	go ws.runMetricsServer()
 	go ws.attemptStartBackend()
 	go ws.listenPlain()
@@ -112,23 +176,23 @@ func (ws *WebServer) Start() {
 
 func (ws *WebServer) attemptStartBackend() {
 	for {
-		if !ws.gunicornReady {
+		if ws.gunicornReady {
 			return
 		}
 		err := ws.g.Start()
-		log.WithField("logger", "authentik.router").WithError(err).Warning("gunicorn process died, restarting")
+		ws.log.WithError(err).Warning("gunicorn process died, restarting")
 		if err != nil {
-			log.WithField("logger", "authentik.router").WithError(err).Error("gunicorn failed to start, restarting")
+			ws.log.WithError(err).Error("gunicorn failed to start, restarting")
 			continue
 		}
 		failedChecks := 0
 		for range time.NewTicker(30 * time.Second).C {
 			if !ws.g.IsRunning() {
-				log.WithField("logger", "authentik.router").Warningf("gunicorn process failed healthcheck %d times", failedChecks)
+				ws.log.Warningf("gunicorn process failed healthcheck %d times", failedChecks)
 				failedChecks += 1
 			}
 			if failedChecks >= 3 {
-				log.WithField("logger", "authentik.router").WithError(err).Error("gunicorn process failed healthcheck three times, restarting")
+				ws.log.WithError(err).Error("gunicorn process failed healthcheck three times, restarting")
 				break
 			}
 		}
@@ -146,6 +210,15 @@ func (ws *WebServer) upstreamHttpClient() *http.Client {
 func (ws *WebServer) Shutdown() {
 	ws.log.Info("shutting down gunicorn")
 	ws.g.Kill()
+	tmp := os.TempDir()
+	err := os.Remove(path.Join(tmp, MetricsKeyFile))
+	if err != nil {
+		ws.log.WithError(err).Warning("failed to remove metrics key file")
+	}
+	err = os.Remove(path.Join(tmp, IPCKeyFile))
+	if err != nil {
+		ws.log.WithError(err).Warning("failed to remove ipc key file")
+	}
 	ws.stop <- struct{}{}
 }
 

internal/web/web_tls.go

@@ -12,40 +12,57 @@ import (
 	"goauthentik.io/internal/utils/web"
 )
 
-func (ws *WebServer) GetCertificate() func(ch *tls.ClientHelloInfo) (*tls.Certificate, error) {
+func (ws *WebServer) GetCertificate() func(ch *tls.ClientHelloInfo) (*tls.Config, error) {
-	cert, err := crypto.GenerateSelfSignedCert()
+	fallback, err := crypto.GenerateSelfSignedCert()
 	if err != nil {
 		ws.log.WithError(err).Error("failed to generate default cert")
 	}
-	return func(ch *tls.ClientHelloInfo) (*tls.Certificate, error) {
+	return func(ch *tls.ClientHelloInfo) (*tls.Config, error) {
+		cfg := utils.GetTLSConfig()
 		if ch.ServerName == "" {
-			return &cert, nil
+			cfg.Certificates = []tls.Certificate{fallback}
+			return cfg, nil
 		}
 		if ws.ProxyServer != nil {
 			appCert := ws.ProxyServer.GetCertificate(ch.ServerName)
 			if appCert != nil {
-				return appCert, nil
+				cfg.Certificates = []tls.Certificate{*appCert}
+				return cfg, nil
 			}
 		}
 		if ws.BrandTLS != nil {
-			return ws.BrandTLS.GetCertificate(ch)
+			bcert := ws.BrandTLS.GetCertificate(ch)
+			cfg.Certificates = []tls.Certificate{*bcert.Web}
+			ws.log.Trace("using brand web Certificate")
+			if bcert.Client != nil {
+				cfg.ClientCAs = bcert.Client
+				cfg.ClientAuth = tls.RequestClientCert
+				ws.log.Trace("using brand client Certificate")
+			}
+			return cfg, nil
 		}
 		ws.log.Trace("using default, self-signed certificate")
-		return &cert, nil
+		cfg.Certificates = []tls.Certificate{fallback}
+		return cfg, nil
 	}
 }
 
 // ServeHTTPS constructs a net.Listener and starts handling HTTPS requests
 func (ws *WebServer) listenTLS() {
 	tlsConfig := utils.GetTLSConfig()
-	tlsConfig.GetCertificate = ws.GetCertificate()
+	tlsConfig.GetConfigForClient = ws.GetCertificate()
 
 	ln, err := net.Listen("tcp", config.Get().Listen.HTTPS)
 	if err != nil {
 		ws.log.WithError(err).Warning("failed to listen (TLS)")
 		return
 	}
-	proxyListener := &proxyproto.Listener{Listener: web.TCPKeepAliveListener{TCPListener: ln.(*net.TCPListener)}, ConnPolicy: utils.GetProxyConnectionPolicy()}
+	proxyListener := &proxyproto.Listener{
+		Listener: web.TCPKeepAliveListener{
+			TCPListener: ln.(*net.TCPListener),
+		},
+		ConnPolicy: utils.GetProxyConnectionPolicy(),
+	}
 	defer func() {
 		err := proxyListener.Close()
 		if err != nil {

ldap.Dockerfile

@@ -56,6 +56,7 @@ EXPOSE 3389 6636 9300
 
 USER 1000
 
-ENV GOFIPS=1
+ENV TMPDIR=/dev/shm/ \
+    GOFIPS=1
 
 ENTRYPOINT ["/ldap"]

lifecycle/ak

@@ -83,7 +83,8 @@ if [[ "$1" == "server" ]]; then
     run_authentik
 elif [[ "$1" == "worker" ]]; then
     set_mode "worker"
-    check_if_root "python -m manage worker"
+    shift
+    check_if_root "python -m manage worker $@"
 elif [[ "$1" == "worker-status" ]]; then
     wait_for_db
     celery -A authentik.root.celery flower \
@@ -97,6 +98,7 @@ elif [[ "$1" == "test-all" ]]; then
 elif [[ "$1" == "healthcheck" ]]; then
     run_authentik healthcheck $(cat $MODE_FILE)
 elif [[ "$1" == "dump_config" ]]; then
+    shift
     exec python -m authentik.lib.config $@
 elif [[ "$1" == "debug" ]]; then
     exec sleep infinity

lifecycle/aws/package-lock.json

@@ -9,7 +9,7 @@
             "version": "0.0.0",
             "license": "MIT",
             "devDependencies": {
-                "aws-cdk": "^2.1013.0",
+                "aws-cdk": "^2.1016.1",
                 "cross-env": "^7.0.3"
             },
             "engines": {
@@ -17,9 +17,9 @@
             }
         },
         "node_modules/aws-cdk": {
-            "version": "2.1013.0",
+            "version": "2.1016.1",
-            "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1013.0.tgz",
+            "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1016.1.tgz",
-            "integrity": "sha512-cbq4cOoEIZueMWenGgfI4RujS+AQ9GaMCTlW/3CnvEIhMD8j/tgZx7PTtgMuvwYrRoEeb/wTxgLPgUd5FhsoHA==",
+            "integrity": "sha512-248TBiluT8jHUjkpzvWJOHv2fS+An9fiII3eji8H7jwfTu5yMBk7on4B/AVNr9A1GXJk9I32qf9Q0A3rLWRYPQ==",
             "dev": true,
             "license": "Apache-2.0",
             "bin": {

lifecycle/aws/package.json

@@ -10,7 +10,7 @@
         "node": ">=20"
     },
     "devDependencies": {
-        "aws-cdk": "^2.1013.0",
+        "aws-cdk": "^2.1016.1",
         "cross-env": "^7.0.3"
     }
 }

lifecycle/aws/template.yaml

@@ -26,7 +26,7 @@ Parameters:
     Description: authentik Docker image
   AuthentikVersion:
     Type: String
-    Default: 2025.4.0
+    Default: 2025.4.1
     Description: authentik Docker image tag
   AuthentikServerCPU:
     Type: Number

locale/en/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-04-23 09:00+0000\n"
+"POT-Creation-Date: 2025-05-20 00:10+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -93,6 +93,10 @@ msgstr ""
 msgid "Web Certificate used by the authentik Core webserver."
 msgstr ""
 
+#: authentik/brands/models.py
+msgid "Certificates used for client authentication."
+msgstr ""
+
 #: authentik/brands/models.py
 msgid "Brand"
 msgstr ""
@@ -616,6 +620,32 @@ msgstr ""
 msgid "Verifying your browser..."
 msgstr ""
 
+#: authentik/enterprise/stages/mtls/models.py
+msgid ""
+"Configure certificate authorities to validate the certificate against. This "
+"option has a higher priority than the `client_certificate` option on `Brand`."
+msgstr ""
+
+#: authentik/enterprise/stages/mtls/models.py
+msgid "Mutual TLS Stage"
+msgstr ""
+
+#: authentik/enterprise/stages/mtls/models.py
+msgid "Mutual TLS Stages"
+msgstr ""
+
+#: authentik/enterprise/stages/mtls/models.py
+msgid "Permissions to pass Certificates for outposts."
+msgstr ""
+
+#: authentik/enterprise/stages/mtls/stage.py
+msgid "Certificate required but no certificate was given."
+msgstr ""
+
+#: authentik/enterprise/stages/mtls/stage.py
+msgid "No user found for certificate."
+msgstr ""
+
 #: authentik/enterprise/stages/source/models.py
 msgid ""
 "Amount of time a user can take to return from the source to continue the "

locale/fr/LC_MESSAGES/django.po

@@ -19,7 +19,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-04-23 09:00+0000\n"
+"POT-Creation-Date: 2025-05-20 00:10+0000\n"
 "PO-Revision-Date: 2022-09-26 16:47+0000\n"
 "Last-Translator: Marc Schmitt, 2025\n"
 "Language-Team: French (https://app.transifex.com/authentik/teams/119923/fr/)\n"
@@ -113,6 +113,10 @@ msgstr ""
 msgid "Web Certificate used by the authentik Core webserver."
 msgstr "Certificate Web utilisé par le serveur web d'authentik core."
 
+#: authentik/brands/models.py
+msgid "Certificates used for client authentication."
+msgstr "Certificats utilisés pour l'authentification client."
+
 #: authentik/brands/models.py
 msgid "Brand"
 msgstr "Marque"
@@ -675,6 +679,36 @@ msgstr "Appareils point de terminaison"
 msgid "Verifying your browser..."
 msgstr "Vérification de votre navigateur..."
 
+#: authentik/enterprise/stages/mtls/models.py
+msgid ""
+"Configure certificate authorities to validate the certificate against. This "
+"option has a higher priority than the `client_certificate` option on "
+"`Brand`."
+msgstr ""
+"Configurez les autorités de certification pour valider le certificat. Cette "
+"option a une priorité plus élevée que l'option `client_certificate` sur "
+"`Marques`."
+
+#: authentik/enterprise/stages/mtls/models.py
+msgid "Mutual TLS Stage"
+msgstr "Étape TLS mutuel"
+
+#: authentik/enterprise/stages/mtls/models.py
+msgid "Mutual TLS Stages"
+msgstr "Étapes TLS mutuel"
+
+#: authentik/enterprise/stages/mtls/models.py
+msgid "Permissions to pass Certificates for outposts."
+msgstr "Autorisations de délivrer des certificats pour les avant-postes."
+
+#: authentik/enterprise/stages/mtls/stage.py
+msgid "Certificate required but no certificate was given."
+msgstr "Certificat requis mais aucun certificat n'a été fourni."
+
+#: authentik/enterprise/stages/mtls/stage.py
+msgid "No user found for certificate."
+msgstr "Aucun utilisateur trouvé pour le certificat."
+
 #: authentik/enterprise/stages/source/models.py
 msgid ""
 "Amount of time a user can take to return from the source to continue the "