Steven Murdoch [Sun, 28 Aug 2011 22:35:02 +0000 (23:35 +0100)]
Make signature of tor_spawn_background more conventional
Conventionally in Tor, structs are returned as pointers, so change
tor_spawn_background() to return the process handle in a pointer rather
than as return value.
Steven Murdoch [Fri, 19 Aug 2011 13:47:44 +0000 (14:47 +0100)]
Link and build tor-fw-helper on Windows
- Update configure script to test for libminiupnpc along with the
libws2_32 and libiphlpapi libraries required by libminiupnpc
- When building tor-fw-helper, link in libiphlpapi
- Link in libminiupnpc statically becasue I could not get the DLL
to link properly
- Call WSAStartup before doing network operations
- Fix up a compiler warning about uninitialized backend_state
N.B. The changes to configure.in and Makefile.am will break on non-
Windows platforms.
Nick Mathewson [Thu, 18 Aug 2011 20:15:03 +0000 (16:15 -0400)]
Remove warning about a loop parsing evbuffer socks
This behavior is normal when we want more data than the evbuffer
actually has for us. We'll ask for (say) 7 bytes, get only 5
(because that's all there is), try to parse the 5 bytes, and get
told "no, I want 7". One option would be to bail out early whenever
want_length is > buflen, but sometimes we use an over-large
want_length. So instead, let's just remove the warning here: it's
not a bug after all.
Sebastian Hahn [Thu, 11 Aug 2011 18:37:51 +0000 (20:37 +0200)]
Don't warn on http connection to my orport
Also remove a few other related warnings that could occur during the ssl
handshake. We do this because the relay operator can't do anything about
them, and they aren't their fault.
Sebastian Hahn [Wed, 10 Aug 2011 17:22:41 +0000 (19:22 +0200)]
Ignore deprecation warnings on OS X
Starting with Lion, Apple decided to deprecate the system openssl. We
can start requiring users to install their own openssl once OS X doesn't
ship with it anymore.
Robert Ransom [Sat, 6 Aug 2011 20:42:32 +0000 (13:42 -0700)]
Fix handling of ISO_STREAM
Now we track *which* stream with ISO_STREAM set is associated to a
particular circuit, so that we won't think that stream is incompatible
with its circuit and launch another one a second later, and we use that
same field to mark circuits which have had an ISO_STREAM stream attached
to them, so that we won't ever put a second stream on that circuit.
Karsten Loesing [Thu, 4 Aug 2011 10:28:12 +0000 (12:28 +0200)]
Separate generation of a dirreq-stats string from writing it to disk.
This patch separates the generation of a dirreq-stats string from
actually writing it to disk. The new geoip_format_dirreq_stats()
generates a dirreq-stats string that geoip_dirreq_stats_write() writes
to disk. All the state changing (e.g., resetting the dirreq-stats
history and initializing the next measurement interval) takes place in
geoip_dirreq_stats_write(). That allows us to finally test the
dirreq-stats code better.
Karsten Loesing [Wed, 3 Aug 2011 11:29:03 +0000 (13:29 +0200)]
Add unit tests for buffer-stats.
Now that formatting the buffer-stats string is separate from writing
it to disk, we can also decouple the logic to extract stats from
circuits and finally write some unit tests for the history code.
Karsten Loesing [Wed, 3 Aug 2011 11:26:49 +0000 (13:26 +0200)]
Separate generation of a buffer-stats string from writing it to disk.
The new rep_hist_format_buffer_stats() generates a buffer-stats string
that rep_hist_buffer_stats_write() writes to disk. All the state
changing (e.g., resetting the buffer-stats history and initializing
the next measurement interval) takes place in
rep_hist_buffer_stats_write(). That allows us to finally test the
buffer-stats code better.
Karsten Loesing [Wed, 3 Aug 2011 11:33:48 +0000 (13:33 +0200)]
Create cell-stats history even if we didn't see a single circuit.
So far, if we didn't see a single circuit, we refrained from
generating a cell-stats string and logged a warning. Nobody will
notice the warning, and people will wonder why there's no cell-stats
string in the extra-info descriptor. The better behavior is to
generate a cell-stats string with all zeros.
Karsten Loesing [Thu, 4 Aug 2011 18:53:53 +0000 (20:53 +0200)]
Replace files in stats/ rather than appending to them.
Right now, we append statistics to files in the stats/ directory for
half of the statistics, whereas we overwrite these files for the other
half. In particular, we append buffer, dirreq, and entry stats and
overwrite exit, connection, and bridge stats.
Appending to files was useful when we didn't include stats in extra-info
descriptors, because otherwise we'd have to copy them away to prevent
Tor from overwriting them.
But now that we include statistics in extra-info descriptors, it makes
no sense to keep the old statistics forever. We should change the
behavior to overwriting instead of appending for all statistics.
Nick Mathewson [Thu, 4 Aug 2011 16:03:31 +0000 (12:03 -0400)]
Treat socks_request->{username,password} as non-NUL-terminated
They *are* non-NUL-terminated, after all (and they have to be, since
the SOCKS5 spec allows them to contain embedded NULs. But the code
to implement proposal 171 was copying them with tor_strdup and
comparing them with strcmp_opt.
Fix for bug on 3683; bug not present in any yet-released version.
Nick Mathewson [Tue, 2 Aug 2011 14:48:39 +0000 (10:48 -0400)]
Implement protocol-type isolation correctly.
Previously we'd just looked at the connection type, but that's
always CONN_TYPE_AP. Instead, we should be looking at the type of
the listener that created the connection.
Nick Mathewson [Mon, 1 Aug 2011 16:36:59 +0000 (12:36 -0400)]
Initial patch to build Tor with msvc and nmake
We'll still need to tweak it so that it looks for includes and
libraries somewhere more sensible than "where we happened to find
them on Erinn's system"; so that tests and tools get built too;
so that it's a bit documented; and so that we actually try running
the output.
Steven Murdoch [Thu, 21 Jul 2011 15:34:48 +0000 (16:34 +0100)]
Generalize process spawning so its test compiles (but fails) in Windows
- pid, stdout/stderr_pipe now encapsulated in process_handle
- read_all replaced by tor_read_all_from_process_stdin/stderr
- waitpid replaced by tor_get_exit_code