polkit-agent-helper: set CollectMode=inactive-or-failed#557
Closed
bluca wants to merge 1 commit intopolkit-org:mainfrom
Closed
polkit-agent-helper: set CollectMode=inactive-or-failed#557bluca wants to merge 1 commit intopolkit-org:mainfrom
bluca wants to merge 1 commit intopolkit-org:mainfrom
Conversation
Ensure that failed helper runs (eg: auth failure) do not leave units behind to accumulate Follow-up for c007940
bluca
referenced
this pull request
Apr 2, 2025
…t SETUID SETUID binaries are considered harmful, as te execution context is under the control of unprivileged attackers. Enhance the polkit pam agent helper with a new mode: when running under systemd, add a socket-activated service that the helper will run under, as root. The agent talks to this service via AF_UNIX instead of spawning it, and STDIN/STDOUT are connected as before. The helper can make use of PID FDs and SO_PEERCRED to reliably identify the caller. In order to do this, a third version of the auth D-Bus method is added, that also takes a subject, built using the PID FD. If the AF_UNIX socket is not present, the agent will fork the helper as before, with no changes. Fixes #169
Member
|
There seem to be two issues with this approach:
@lnykryn suggested a directive I was looking for, so modifying return codes seemed necessary yet logical: #558 |
Member
Author
|
Ok, that sounds fine too to me |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Ensure that failed helper runs (eg: auth failure) do not leave units behind to accumulate
Follow-up for c007940