In dirauth:
  * bwauth.c reads and uses bandwidth files
  * guardfraction.c reads and uses the guardfraction file
  * reachability.c tests relay reachability
  * recommend_pkg.c handles the recommended-packages lines.
  * recv_descs.c handles fingerprint files and processing incoming
    routerinfos that relays upload to us
  * voteflag.c computes flag thresholds and sets those thresholds on
    routerstatuses when computing votes

In control:
  * fmt_serverstatus.c generates the ancient "v1 server status"
    format that controllers expect.

In nodelist:
  * routerstatus_fmt.c formats routerstatus entries for a consensus,
    a vote, or for the controller.

There are now separate modules for:
    * the list of router descriptors
    * the list of authorities and fallbacks
    * managing authority certificates
    * selecting random nodes

Without this, RunAsDaemon breaks NSS.

Fixes bug 27664; bug not in any released Tor.

(a relay operator hit this on #tor-relays and couldn't make sense
of it. i couldn't either until i went to go read the code.)

haxxpop authored Aug 19, 2018 and David Goulet committed Sep 07, 2018

The new ClientOnionAuthDir option is introduced which is where tor looks to
find the HS v3 client authorization files containing the client private key
material.
Signed-off-by: David Goulet <dgoulet@torproject.org>

Closes ticket #27428.

David Goulet authored Jul 09, 2018 and Nick Mathewson committed Aug 28, 2018

Remove support for Tor2web in the code and build system. At this commit, tor
doesn't have Tor2web support anymore.

Ref: https://lists.torproject.org/pipermail/tor-dev/2018-July/013295.html

Close #26367

Signed-off-by: David Goulet <dgoulet@torproject.org>

Since 0.3.3.5-rc, authorities require DirCache (V2Dir) for the Guard
flag.

Fixes bug 24312; bugfix on 0.3.3.5-rc.

We used to link both libraries at once, but now that I'm working on
TLS, there's nothing left to keep OpenSSL around for when NSS is
enabled.

Note that this patch causes a couple of places that still assumed
OpenSSL to be disabled when NSS is enabled
   - tor-gencert
   - pbkdf2

This lets us potentially use it for internal passing of windows
sockets.

* add bwlist_headers argument to dirserv_read_measured_bandwidth
  in order to store all the headers found when parsing the file
* add bwlist_headers to networkstatus_t in order to store the
  the headers found by the previous function
* include the bandwidth headers as string in vote documents
* add test to check that dirserv_read_measured_bandwidth generates
  the bwlist_headers

That place is git-revision.c; git-revision.c now lives in lib/log.

Also fix the compilation rules so that all object files that need
micro-revision.i depend on it.

(Almost none of Tor should actually need to touch the platform resolver.)

This function has a nasty API, since whether or not it invokes the
resolver depends on whether one of its arguments is NULL.  That's a
good way for accidents to happen.

This patch incidentally makes tor-resolve support socks hosts on
IPv6.

I am very glad to have written this script.

This commit won't build yet -- it just puts everything in a slightly
more logical place.

The reasoning here is that "src/core" will hold the stuff that every (or
nearly every) tor instance will need in order to do onion routing.
Other features (including some necessary ones) will live in
"src/feature".  The "src/app" directory will hold the stuff needed
to have Tor be an application you can actually run.

This commit DOES NOT refactor the former contents of src/or into a
logical set of acyclic libraries, or change any code at all.  That
will have to come in the future.

We will continue to move things around and split them in the future,
but I hope this lays a reasonable groundwork for doing so.

Inline its contents (which were all includes) into or.h, and some of
its contents into other places that didn't include or.h at all.

The standard is printf("%"PRIu64, x);

or.h should really include only the minimum of stuff from or/*,
common/*, and lib/*.

Note that procmon does *not* go here, since procmon needs to
integrate with the event loop.

The "conffile" module knows about includes and filesystem access,
whereas confline doesn't.  This will make it possible to put these
functions into libraries without introducing a cycle.

This patch:
  - introduces an fdio module for low-level fd functions that don't
    need to log.
  - moves the responsibility for opening files outside of torlog.c,
    so it won't need to call tor_open_cloexec.