<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#36670
Refactoring `middleware/endpoint_utils` package to remove direct
dependencies on:
- fleet.Service
- android.Service
Specific changes are:
- replace AuthFunc+FleetService with AuthMiddleware
- Move the definition of handler functions to the respective services
and use a generic `CommonEndpointer[H any] struct`
Although this was discovered as part of Activity bounded context
research, this change is not directly related to bounded contexts.
In retrospect, this decoupling should have been done when creating the
Android service for ADR-0001.
## Testing
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Internal restructuring of endpoint handling and authentication
middleware composition to improve code maintainability and type safety.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Resolves#31890
This new approach allows up to 1000 consecutive failing requests per
minute.
If the threshold of 1000 consecutive failures is reached for an IP, then
we ban request (return 429) from such IP for a duration of 1 minute.
(Any successful request for an IP clears the count.)
This supports the scenario where all hosts are behind a NAT (same IP)
AND still provides protection against brute force attacks (attackers can
only probe 1k requests per minute).
This approach was discussed in Slack with @rfairburn:
https://fleetdm.slack.com/archives/C051QJU3D0V/p1755625131298319?thread_ts=1755101701.844249&cid=C051QJU3D0V.
- [X] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
## Testing
- [X] Added/updated automated tests
- [X] Where appropriate, [automated tests simulate multiple hosts and
test for host
isolation](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/reference/patterns-backend.md#unit-testing)
(updates to one hosts's records do not affect another)
- [X] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- Introduced IP-based rate limiting for Fleet Desktop endpoints to
better support many hosts behind a single public IP (NAT). Requests from
abusive IPs may be temporarily blocked, returning 429 Too Many Requests
with a retry-after hint.
- Documentation
- Added README for a new desktop rate-limit tester, describing usage and
expected behavior.
- Tests
- Added integration tests covering desktop endpoint rate limiting and
Redis-backed banning logic.
- Chores
- Added a command-line tool to stress-test desktop endpoints and verify
rate limiting behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
For #32788.
## Testing
- [X] Added/updated automated tests
- [X] QA'd all new/changed functionality manually
## fleetd/orbit/Fleet Desktop
- [X] Verified compatibility with the latest released version of Fleet
(see [Must
rule](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/workflows/fleetd-development-and-release-strategy.md))
- [X] If the change applies to only one platform, confirmed that
`runtime.GOOS` is used as needed to isolate changes
- [x] Verified that fleetd runs on macOS, Linux and Windows
- [X] Verified auto-update works from the released version of component
to the new version (see [tools/tuf/test](../tools/tuf/test/README.md))
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- Enhanced Linux setup experience: persists status on disk, resumes
automatically, and completes when software/scripts finish.
- Opens the “My Device” page only when desktop is enabled, using a
user-aware launcher on Linux.
- Linux setup status now focuses on software progress for faster,
clearer feedback.
- Bug Fixes
- Corrected auth/MDM checks: macOS requires Apple MDM; Linux no longer
blocked by MDM configuration on shared endpoints.
- Improved reliability and logging around software installation and
temporary directory cleanup.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
For https://github.com/fleetdm/confidential/issues/9931.
[Here](ec3e8edbdc/docs/Contributing/Testing-and-local-development.md (L339))'s
how to test SAML locally with SimpleSAML.
- [X] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/Committing-Changes.md#changes-files)
for more information.
- [x] Added/updated automated tests
- [x] A detailed QA plan exists on the associated ticket (if it isn't
there, work with the product group's QA engineer to add it)
- [x] Manual QA for all new/changed functionality
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Improved SSO and SAML integration with enhanced session management
using secure cookies.
* Added support for IdP-initiated login flows.
* Introduced new tests covering SSO login flows, metadata handling, and
error scenarios.
* **Bug Fixes**
* Enhanced validation and error handling for invalid or tampered SAML
responses.
* Fixed session cookie handling during SSO and Apple MDM SSO flows.
* **Refactor**
* Replaced custom SAML implementation with the crewjam/saml library for
improved reliability.
* Simplified SAML metadata parsing and session store management.
* Streamlined SSO authorization request and response processing.
* Removed deprecated fields and redundant code related to SSO.
* **Documentation**
* Updated testing and local development docs with clearer instructions
for SSO and IdP-initiated login.
* **Chores**
* Upgraded dependencies including crewjam/saml and related packages.
* Cleaned up tests and configuration by removing deprecated fields and
unused imports.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
For #27234.
- Improved logging in orbit to help us during troubleshooting.
- Added some documentation on how to grep for errors related to software
package installation in orbit.
- Added `took` to server request error logs (it was only present when
the request succeeds).
---
- [X] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/Committing-Changes.md#changes-files)
for more information.
- [x] A detailed QA plan exists on the associated ticket (if it isn't
there, work with the product group's QA engineer to add it)
- [X] Manual QA for all new/changed functionality
- For Orbit and Fleet Desktop changes:
- [x] Make sure fleetd is compatible with the latest released version of
Fleet (see [Must
rule](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/fleetd-development-and-release-strategy.md)).
- [x] Orbit runs on macOS, Linux and Windows. Check if the orbit
feature/bugfix should only apply to one platform (`runtime.GOOS`).
- [x] Manual QA must be performed in the three main OSs, macOS, Windows
and Linux.
- [x] Auto-update manual QA, from released version of component to new
version (see [tools/tuf/test](../tools/tuf/test/README.md)).
For #26219
Video explaining the PR: https://www.youtube.com/watch?v=t2hmpE7N-50
This PR includes:
- applying a default/dummy policy to Android enterprise
- Setting up PubSub topic and subscription to point at Fleet Server
- Generating device enrollment token
- Enrolling a device
Although some tests were added, this PR is mostly manually tested.
Integration tests are an outstanding task.
# Checklist for submitter
- [x] If database migrations are included, checked table schema to
confirm autoupdate
- For database migrations:
- [x] Checked schema for all modified table for columns that will
auto-update timestamps during migration.
- [x] Confirmed that updating the timestamps is acceptable, and will not
cause unwanted side effects.
- [x] Ensured the correct collation is explicitly set for character
columns (`COLLATE utf8mb4_unicode_ci`).
- [x] Added/updated automated tests
- [x] Manual QA for all new/changed functionality
Android scaffold code and refactorings
- Android packages intended to be decoupled from other Fleet code
Video explaining the PR: https://www.youtube.com/watch?v=cza-35Z9Wxk
# Checklist for submitter
- [x] If database migrations are included, checked table schema to
confirm autoupdate
- For database migrations:
- [x] Checked schema for all modified table for columns that will
auto-update timestamps during migration.
- [x] Confirmed that updating the timestamps is acceptable, and will not
cause unwanted side effects.
- [x] Ensured the correct collation is explicitly set for character
columns (`COLLATE utf8mb4_unicode_ci`).
- [x] Added/updated automated tests
- [x] Manual QA for all new/changed functionality