stackchain/stackchain-dashboard
1
0
Fork 0
Code Issues 9 Pull Requests 1 Actions Packages Projects Releases 713 Wiki Activity

Encrypt Web Push subscriptions at rest #1109

Merged
rockachopa merged 1 commits from timmy/1108-encrypt-push-subscriptions into main 2026-08-19 02:41:04 +00:00
Conversation 0 Commits 1 Files Changed 6 +289 -14
timmy commented 2026-08-19 02:34:56 +00:00
Owner
Copy Link

Closes #1108

What changed

  • seal complete Web Push subscriptions with session-bound AES-256-GCM envelopes
  • replace plaintext endpoint uniqueness with a keyed HMAC blind index
  • atomically migrate legacy plaintext rows while preserving delivery and deadline state
  • require an independent push-state key only when VAPID enables Web Push
  • fail closed on wrong keys, tampering, and cross-session ciphertext substitution

Verification

  • .venv/bin/pytest -q tests/test_push_notifications.py tests/test_deadline_reminders.py — 69 passed
  • .venv/bin/pytest -q — 2109 passed, 8 skipped
  • git diff --check — clean
Closes #1108 ## What changed - seal complete Web Push subscriptions with session-bound AES-256-GCM envelopes - replace plaintext endpoint uniqueness with a keyed HMAC blind index - atomically migrate legacy plaintext rows while preserving delivery and deadline state - require an independent push-state key only when VAPID enables Web Push - fail closed on wrong keys, tampering, and cross-session ciphertext substitution ## Verification - `.venv/bin/pytest -q tests/test_push_notifications.py tests/test_deadline_reminders.py` — 69 passed - `.venv/bin/pytest -q` — 2109 passed, 8 skipped - `git diff --check` — clean
timmy added 1 commit 2026-08-19 02:34:57 +00:00
security: encrypt Web Push subscriptions at rest (Closes #1108)
All checks were successful
CI / lint (pull_request) Successful in 2m44s
Details
CI / build-release (pull_request) Successful in 7s
Details
CI / browser-journey (pull_request) Successful in 2m47s
Details
CI / release-candidate (pull_request) Has been skipped
Details
67d3242f37
rockachopa merged commit 9a471b7903 into main 2026-08-19 02:41:04 +00:00
Sign in to join this conversation.
Reviewers
No reviewers
Labels
Clear labels   
P0

Drop everything

  
P1

High priority

  
P2

Medium priority

  
agent:nightprowl

Assignments routed to the LongCat NightProwl evaluation worker

  
backend

Backend service

  
ci

Continuous integration / actions

  
frontend

Frontend / UI

  
meta

Meta / planning

  
pages

Gitea Pages

  
template

Repo template / standards

No Label
P0
P1
P2
agent:nightprowl
backend
ci
frontend
meta
pages
template
Milestone
Clear milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
No Assignees
1 Participants
Notifications
Due Date
The due date is invalid or out of range. Please use the format 'yyyy-mm-dd'.

No due date set.

Dependencies

No dependencies set.

Reference: stackchain/stackchain-dashboard#1109
No description provided.
Delete Branch "timmy/1108-encrypt-push-subscriptions"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?