Skip to content
GitLab
  • Menu
Projects Groups Snippets
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Sign in
  • Arti Arti
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
  • Issues 142
    • Issues 142
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 11
    • Merge requests 11
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
  • Deployments
    • Deployments
    • Environments
    • Releases
  • Packages & Registries
    • Packages & Registries
    • Package Registry
    • Infrastructure Registry
  • Monitor
    • Monitor
    • Incidents
  • Analytics
    • Analytics
    • Value stream
    • CI/CD
    • Repository
  • Wiki
    • Wiki
  • Snippets
    • Snippets
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • The Tor Project
  • Core
  • ArtiArti
  • Issues
  • #5
Closed
Open
Created Oct 13, 2020 by Nick Mathewson@nickm🐻Owner8 of 8 tasks completed8/8 tasks

Send and receive DESTROY cells correctly

Arti currently doesn't send DESTROY cells when circuits close; it doesn't notice that circuits close when they are dropped. I should fix both of those problems.

Additionally, ISTR that we have some notion of recently destroyed circuits where we accept cells for a little while until we don't any more. We should implement that too, and make sure there's a spec for it.

  • Handle incoming DESTROY cells correctly
  • Send DESTROY cells when a circuit closes
  • Send DESTROY cell when a circuit is dropped.
  • Make sure that if a DESTROY cell goes out, we don't send any more on the circuit.
  • Make sure all circuit objects get closed if a channel dies or is shut down.
  • Make sure we have an appropriate means for handling for what Tor handles with channel_mark_circid_unusable().
  • Make sure we have an appropriate means for handling for what Tor handles with channel_note_destroy_pending().
  • Do the right thing for handling incoming cells to an unrecognized circuit.
Edited Oct 15, 2020 by Nick Mathewson
Assignee
Assign to
Time tracking