user/dgoulet/torsocks, branch v2.1.0

Update version to v2.1.0

2015-05-27T18:54:22+00:00

Signed-off-by: David Goulet

Fix: socks5 resolve wasn't sending data correctly

2015-05-27T17:20:03+00:00

The resolve function was sending uninitialized data to tor and sometimes
too much data than needed. Furthermore, a valid SOCKS5 request for that
needs a port so add one in both resolve and resolve_ptr.

Reported-by: Yawning Angel 
Signed-off-by: David Goulet

Fix: wrong label when auth_socks5 fail

2015-05-13T13:27:40+00:00

Signed-off-by: David Goulet

Move SOCKS5 auth in a seperate function

2015-05-12T17:56:40+00:00

Too many places were using the same code so create auth_socks5() to do
that using a given connection object.

Signed-off-by: David Goulet

Send the SOCKS5 authentication for RESOLVE/RESOLVE_PTR requests.

2015-05-12T17:34:52+00:00

Signed-off-by: Yawning Angel

Change IsolatePID password from 42 to 0

2015-05-12T16:12:25+00:00

Signed-off-by: David Goulet

Add automatic per process isolation (IsolatePID)

2015-05-12T16:08:24+00:00

IsolatePID will have torsocks automatically derive a unique SOCKS5
username/password pair of the form:

  'torsocks-' PID ':' unixTime / '42'

To provide automatic per-process isolation (Disabled by default). This
behavior may be better for certain users/applications, and may also be
controlled via the `TORSOCKS_ISOLATE_PID` env var.

Option -i/--isolate to torsocks is added that automatically export the
TORSOCKS_ISOLATE_PID variable.

Implements #16006.

Signed-off-by: Yawning Angel 
Signed-off-by: David Goulet

Ensure that torsocks initializes itself in the presence of C++.

2015-05-12T15:27:37+00:00

Fun fact, `__attribute__(constructor)` functions aren't guaranteed to be
called before C++ static object constructors.  This change ensures that
initialization will always be called once (and only once), as needed
even if C++ codebases chose to use hijacked symbols in ctors for static
objects.

Things that got changed:
 * Added `tsocks_once()` that is a functional replica of pthread_once,
   but doesn't require linking in a real pthread library if the
   application does not.
 * Changed the initialization/cleanup to use tsocks_once.
 * Call the initialization from within all of the hijacked libc calls.

Fixes bug #15584.

Signed-off-by: Yawning Angel 
Signed-off-by: David Goulet

Merge remote-tracking branch 'yawning/getaddrinfo' into getaddrinfo

2015-04-23T15:50:17+00:00

Fix: indentation in getpeername test

2015-04-22T20:16:49+00:00

Signed-off-by: David Goulet