Authorities now assign the Guard flag to the fastest 25% of the
network (it used to be the fastest 50%). Also raise the consensus
weight that guarantees the Guard flag from 250 to 2000. For the
current network, this results in about 1100 guards, down from 2500.
This step paves the way for moving the number of entry guards
down to 1 (proposal 236) while still providing reasonable expected
performance for most users.
Implements ticket 12690.
Found because LibreSSL has OPENSSL_NO_COMP always-on, but this
conflicts with the way that _we_ turn off compression. Patch from
dhill, who attributes it to "OpenBSD". Fixes bug 12602; bugfix on
0.2.1.1-alpha, which introduced this turn-compression-off code.
Currently tor fails to build its test when enabled with bufferevents
because an #ifndef USE_BUFFEREVENTS hides bucket_millis_empty() and
friends. This is fine if we don't run tests, but if we do, we need
these functions in src/or/libtor-testing.a when linking src/test/test.
This patch moves the functions outside the #ifndef and exposes them.
See downstream bug:
https://bugs.gentoo.org/show_bug.cgi?id=510124
When building with bufferevents enabled, configure.ac throws an
error if "$ac_cv_header_event2_bufferevent_ssl_h" is not set to
"yes". However, nowhere was AC_CHECK_HEADERS(event2/bufferevent_ssl.h)
done. This commit adds the check.
When we run into bug 8387 (if we run into it again), report when we
last called circuit_expire_old_circuits_clientside(). This will let
us know -- if my fix for 8387 doesn't work -- whether my diagnosis
was at least correct.
Suggested by Andrea.
I don't know whether we missed these or misclassified them when we
first made the "DIRECTORY AUTHORITY SERVER OPTIONS" section, but they
really belong there.
The fix for bug 8746 added a hashtable instance that never actually
invoked HT_FIND. This caused a warning, since we didn't mark HT_FIND
as okay-not-to-use.
Try killing a running process; try noticing that a process has
exited without checking its output; verify that waitpid_cb (when
present) is set to NULL when you would expect it to be.
When we create a process yourself with CreateProcess, we get a
handle to the process in the PROCESS_INFO output structure. But
instead of using that handle, we were manually looking up a _new_
handle based on the process ID, which is a poor idea, since the
process ID might refer to a new process later on, but the handle
can't.
This lets us avoid sending SIGTERM to something that has already
died, since we realize it has already died, and is a fix for the
unix version of #8746.
Check for consistency between the queued destroy cells and the marked
circuit IDs. Check for consistency in the count of queued destroy
cells in several ways. Check to see whether any of the marked circuit
IDs have somehow been marked longer than the channel has existed.
