Commit Graph

9 Commits

Author SHA1 Message Date
David Goulet
7dce409802 Expire after 5 minutes rend cache failure entries
Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-08-11 09:34:41 -04:00
David Goulet
6e96723524 Add created timestamp to a rend cache failure entry
Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-08-11 09:34:41 -04:00
David Goulet
1070be8217 Use an enum for INTRO_POINT_FAILURE_*
Safer, wiser, stronger!

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-08-11 09:34:41 -04:00
David Goulet
d06af95ba3 Purge client HS failure cache on NEWNYM
Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-08-11 09:34:41 -04:00
David Goulet
ab9a0e3407 Add rend failure cache
When fetching a descriptor, we know test every introduction points in it
against our rend failure cache to know if we keep it or not. For this to
work, now everytime an introduction points is discareded (ex: receiving a
NACK), we note it down in our introduction cache.

See rendcache.c for a detailed explanation of the cache's behavior.

Fixes #16389

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-08-11 09:34:41 -04:00
Nick Mathewson
edaf681735 Break some wide lines 2015-07-16 11:11:21 -04:00
Nick Mathewson
b5cfcb2045 Fix most check-spaces issues 2015-07-16 11:10:14 -04:00
David Goulet
a7624de1aa Move cache objects and functions to rendcache.{c|h}
Every functions and objects that are used for hidden service descriptor
caches are moved to rendcache.{c|h}.

This commit does NOT change anything, just moving code around.

Fixes #16399

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-06-18 12:56:46 -04:00
David Goulet
33b1a33c33 Add rendcache.{c|h}
For now, rend_cache_entry_t has been moved from or.h to rendcache.h and
those files have been added to the build system.

In the next commit, these will contain hidden service descriptor cache ABI
and API for both client and directory side. The goal is to consolidate the
descriptor caches in one location to ease development, maintenance, review
and improve documentation for each cache behavior and algorithm.

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-06-18 12:56:24 -04:00