lib/api: Save session & CSRF tokens to database, add option to stay logged in (fixes #9151) (#9284)

This adds a "token manager" which handles storing and checking expired
tokens, used for both sessions and CSRF tokens. It removes the old,
corresponding functionality for CSRFs which saved things in a file. The
result is less crap in the state directory, and active login sessions
now survive a Syncthing restart (this really annoyed me).

It also adds a boolean on login to create a longer-lived session cookie,
which is now possible and useful. Thus we can remain logged in over
browser restarts, which was also annoying... :)

<img width="1001" alt="Screenshot 2023-12-12 at 09 56 34"
src="https://github.com/syncthing/syncthing/assets/125426/55cb20c8-78fc-453e-825d-655b94c8623b">

Best viewed with whitespace-insensitive diff, as a bunch of the auth
functions became methods instead of closures which changed indentation.

This commit is contained in:

Jakob Borg

2024-01-04 10:07:12 +00:00

committed by

GitHub

parent 17df4b8634

commit aa901790b9

14 changed files with 791 additions and 278 deletions

									
										proto/lib/api/tokenset.proto
									
		+8
		
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				@@ -0,0 +1,8 @@

				syntax = "proto3";

				package api;

				message TokenSet {

				    // token -> expiry time (epoch nanoseconds)

				    map<string, int64> tokens = 1;

				}