Refactor the arguments for router_pick_{directory_|trusteddir}server[_impl] so that they all take the same flags, and so that their flags have names. Fix their documentation too.
svn:r12157
Remove an unused and unneeded layer of abstraction: we only have one store for routers. (I had thought we might need a second one for annotated routers, but that's silly.
svn:r12101
More fixes for bad behavior when downloading extrainfos: do not download an ei if we lack the key to verify it, and do not download it if we already got it and found (weirdly) that it didn't match the corresponding server descriptor.
svn:r12071
Remember the valid-until time of the most recent consensus that listed
a router, and (if we are a cache) never delete the routerdesc until
that conensus is expired. This is way easier than retaining multiple
consensuses. (Of course, the info isn't retained across restarts,
but that only affects a few caches at a time.)
svn:r12041
Make unverified-consensus get removed when it is accepted or rejected. Make a new get_datadir_fname*() set of functions to eliminate the common code of "get the options, get the datadir, append some stuff".
svn:r12000
Implement v3 networkstatus client code. Remove v2 networkstatus client code, except as needed for caches to fetch and serve v2 networkstatues and the routers they list.
svn:r11957
Fix a bunch of XXX020s: treat some 403s as INFO severity; remove some dead code; share the retry path for consensus routerdescs that are also listed in the v2 networkstatus; check even more aspects of votes when parsing them.
svn:r11871
Retry consensus and certificate downloads properly. Do not fail when there are no certificates to download. Do not download certificates we already have when retrying.
svn:r11841
Use download_status_t for v2 networkstatuses and certs as well as for routers. Make functions to manipulate it. Next steps: use it for consensus networkstatuses, and get consensus download rescheduling working.
svn:r11800
Refactor out about a third of routerlist.c into a new networkstatus.c. I\m not sure that I got everything that needed to move, but so far so good.
svn:r11791
Make router_digest_is_trusted_dir able to check for type. When looking for a V3 directory, only assume that the V3 authorities and caches have it: previous code assumed that all authorities had it.
svn:r11789
Add a bunch of function documentation; clean up a little code; fix some XXXXs; tag the nonsensical EXTRAINFO_PURPOSE_GENERAL as nonsesnse; note another bit of "do not cache special routers" code to nuke.
svn:r11761
Use descriptor annotations to record the source, download t time, and purpose of every descriptor we add to the store. The remaining to-do item is to stop setting do_not_cache on bridges.
svn:r11680
Remove annotated_desc_store store (which we never used). Instead, shift name of router store to cached-descriptors, but initialize it from cached-routers as needed
svn:r11678
Fix a stupid logic error in authority_cert_get_by_sk_digest: the presence of an authority lacking a v3 cert does not mean that subsequent authorities lack them too.
svn:r11668
More annotated-store work: handle annotations in lists correctly. Add ability to prepend annotations to a routerdesc (and to every rtouredesc in a list), while verifying that the routerdesc is not already annotated.
svn:r11665
Backend for descriptor annotations: parse annotations as keywords; only allow them to appear in the cache; do not serve them as part of the descriptor if we are a dirserver. Still need mechanism to set annotations. Still need to rename cache file.
svn:r11654
users configure that and specify a bridge with an identity
fingerprint, now they will lookup the bridge descriptor at the
default bridge authority via a one-hop tunnel, but once circuits
are established they will switch to a three-hop tunnel for later
connections to the bridge authority.
svn:r11550
Refactor store_stats_t to hold a pointer to the proper mmap, and turn it into a full-fledged type. This sets stuff up nicely for adding a separate "annotated" store. Add some XXXX NM items that need to be fixed when annotated stores exist
svn:r11338
More directory voting code. Now, if everything works, and I haven't forgotten anything, it is possible to set up some v3 authorities and start voting. Of course, I have probably forgotten something, and there are probably bugs in there somewhere too.
svn:r10976
Better certificate manipulations: extract certificates from incoming votes, forget ones that are very old, and remember to store them on disk.
svn:r10954
Fix router_choose_by_bandwidth to no longer be biases by floating-point roundoff issues. This runs through the list of routers yet another time, and uses an additional bitfield, but this should be okay: the function did not appear in profiles before, and shouldnt start appearing now.
svn:r10939
(we always picked one router past the one we wanted!) and could
conceivably read past the end of the smartlist too.
Nick, I don't know what gcc 4.2 was worried about, but we need
to find a better fix than this. :)
svn:r10901
Fix a potential crash bug when we load many server descriptors at
once and some of them make others of them obsolete. Fixes bug
458. [Bugfix on 0.1.2.x]
svn:r10832
Patch from lodger: avoid roundoff-error-induced crash bugs when picking routers by bandwidth.
Also, remove listed backports for 0.1.2.x; that list is now in TODO.012
svn:r10812
the old router's index in the routerlist, can be gotten from the
old routerinfo itself anyway, and make_old always was true.
(There only is one caller of routerlist_replace())
svn:r10753
