Commit Graph

83 Commits

Author SHA1 Message Date
teor
987768b077
Merge branch 'bug31615_041' into bug31615_master
Merged modified lines from bug31615_041, and unmodified lines
from master.
2019-09-10 09:03:37 +10:00
teor
7e22d99346
Merge branch 'bug31615_040' into bug31615_041
Merged modified lines from bug31615_040, and unmodified lines
from maint-0.4.1.
2019-09-10 08:43:13 +10:00
teor
612b0a4139 subsys: Make the subsystem init order match the module dependencies
Fix levels for subsystems that depend on log/err
* winprocess (security) doesn't use err:
  * call windows process security APIs as early as possible
  * init err after winprocess
  * move wallclock so it's still after err
* network and time depend on log:
  * make sure that network and time can use logging.
  * init network and time after log

Add comments explaining the module init order.

Fixes bug 31615; bugfix on 0.4.0.1-alpha.
2019-09-06 16:58:53 +10:00
Nick Mathewson
089ef46063 Merge branch 'bug30721_squashed' 2019-06-26 09:57:20 -04:00
teor
adb8538e7b address/resolve: Require square brackets on IPv6 address:ports
When parsing addreses via Tor's internal address:port parsing and
DNS lookup APIs, require IPv6 addresses with ports to have square
brackets.

But allow IPv6 addresses without ports, whether or not they have
square brackets.

Fixes bug 30721; bugfix on 0.2.1.5-alpha.
2019-06-26 09:55:37 -04:00
teor
308d300213 address/resolve: try harder to avoid returning uninitialised data
Cleanup after 30721.
2019-06-26 09:55:37 -04:00
teor
fb93646c1c resolve: split sub-functions out of tor_addr_lookup()
And remove the practracker exception for tor_addr_lookup().

Cleanup after 30721.
2019-06-26 09:55:37 -04:00
teor
29cf64c838 resolve: refactor address family logic in tor_addr_lookup()
Cleanup after 30721.
2019-06-26 09:55:37 -04:00
teor
cd1de99468 resolve: consistently parse IP addresses in square brackets
When parsing addreses via Tor's internal DNS lookup API:
* reject IPv4 addresses in square brackets (with or without a port),
* accept IPv6 addresses in square brackets (with or without a port), and
* accept IPv6 addresses without square brackets, as long as they have no port.

This change completes the work started in 23082, making address parsing
consistent between tor's internal DNS lookup and address parsing APIs.

Fixes bug 30721; bugfix on 0.2.1.5-alpha.
2019-06-26 09:55:36 -04:00
Nick Mathewson
60213a3621 Run "make autostyle." 2019-06-05 09:33:35 -04:00
Nick Mathewson
24a2352d56 Trivial fix for a trivial warning with gcc 9.1.1
Fix on 4e3d144fb0940d8ee5a89427d471ea3656e8e122; bug not in any
released Tor.
2019-05-28 19:45:50 -04:00
Nick Mathewson
721e65a1d5 Add comments to include.am files to note where new sources go
This mechanism isn't perfect, and sometimes it will guess wrong,
but it will help our automation.
2019-05-02 09:37:18 -04:00
Nick Mathewson
4e3d144fb0 Don't leak on logic error in string_is_valid_nonrfc_hostname()
This is CID 1437438.  No backport needed: this is unreachable, and
guarded with a BUG() check.
2019-04-11 17:40:05 -04:00
George Kadianakis
0ce32affc2 Merge branch 'tor-github/pr/763' into maint-0.4.0 2019-03-12 18:11:35 +02:00
teor
08ddf1f62b
Merge remote-tracking branch 'bug28525_029' into maint-0.3.5 2019-03-08 12:33:00 +10:00
Nick Mathewson
2f683465d4 Bump copyright date to 2019 2019-01-16 12:33:22 -05:00
Nick Mathewson
efe55b8898 Bump copyright date to 2019. 2019-01-16 12:32:32 -05:00
Nick Mathewson
99947c3ce0 Merge remote-tracking branch 'teor/bug29015' 2019-01-14 13:59:07 -05:00
Nick Mathewson
0ed966fde1 Merge branch 'maint-0.3.5' 2019-01-09 09:38:27 -05:00
Nick Mathewson
694e3c57fd Merge remote-tracking branch 'tor-github/pr/636' into maint-0.3.5 2019-01-09 09:38:22 -05:00
Nick Mathewson
e6a4401200 Merge branch 'maint-0.3.5' 2019-01-09 08:52:10 -05:00
Kris Katterjohn
c13a81f7f9 Fix (and make consistent) the use of OpenBSD preprocessor macro tests
Prior to this commit, the testsuite was failing on OpenBSD.  After
this commit the testsuite runs fine on OpenBSD.

It was previously decided to test for the OpenBSD macro (rather than
__OpenBSD__, etc.) because OpenBSD forks seem to have the former
macro defined.  sys/param.h must be included for the OpenBSD macro
definition; however, many files tested for the OpenBSD macro without
having this header included.

This commit includes sys/param.h in the files where the OpenBSD macro
is used (and sys/param.h is not already included), and it also
changes some instances of the __OpenBSD__ macro to OpenBSD.

See commit 27df23abb6 which changed
everything to use OpenBSD instead of __OpenBSD__ or OPENBSD.  See
also tickets #6982 and #20980 (the latter ticket is where it was
decided to use the OpenBSD macro).

Signed-off-by: Kris Katterjohn <katterjohn@gmail.com>
2019-01-09 08:51:57 -05:00
teor
671c34d9b4
lib/net: improve the docs for tor_{ersatz_,}socketpair()
Add some details about IP family support, and point to
tor_socketpair() from tor_ersatz_socketpair().

Closes ticket 29015.
2019-01-08 14:45:17 +10:00
Kris Katterjohn
c59b572e93 Fix tor_ersatz_socketpair on IPv6-only systems
In get_local_listener used by tor_ersatz_socketpair, the address
family used when binding the IPv6 socket was AF_INET instead of
AF_INET6.

Fixes bug 28995; bugfix on 0.3.5.1-alpha.

Signed-off-by: Kris Katterjohn <katterjohn@gmail.com>
2019-01-07 17:28:21 -06:00
Nick Mathewson
4e4f93d364 Add a #ifdef HAVE_UNISTD_H check to buffers.c
Reported on tor-dev by Gisle Vanem.  Bug not in any released Tor

(The suggested patch used _MSC_VER, but that's not how we do stuff
with autoconf.  With autoconf, you detect the feature you want,
rather than trying to list all the systems that do or do not have
it.)
2019-01-03 09:52:19 -05:00
Nick Mathewson
e969d9c6b4 Merge branch 'ticket28179_squashed' into ticket28179_squashed_merged 2018-12-17 16:41:01 -05:00
Alexander Færøy
0d796cce17 Use errno directly if we are not reading/writing from/to a socket.
See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
e982fb1dae Add documentation for the is_socket and error argument of read_to_chunk().
See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Nick Mathewson
ca4b86f90a Merge remote-tracking branch 'tor-github/pr/508' 2018-12-05 08:19:02 -05:00
Nick Mathewson
701eaef980 Move net.inet.ip.random_id code to lib/net/ 2018-12-01 11:36:03 -05:00
Alexander Færøy
31b3a6577c Add buf_flush_to_pipe() and buf_read_from_pipe().
This patch adds two new functions: buf_flush_to_pipe() and
buf_read_from_pipe(), which makes use of our new buf_flush_to_fd() and
buf_read_from_fd() functions.

See: https://bugs.torproject.org/28179
2018-11-27 19:31:08 +01:00
Alexander Færøy
771930b84c Refactor buf_read_from_socket() into buf_read_from_fd().
This patch refactors buf_read_from_socket() into buf_read_from_fd(), and
creates a specialized function for buf_read_from_socket(), which uses
buf_read_from_fd().

See: https://bugs.torproject.org/28179
2018-11-27 19:31:08 +01:00
Alexander Færøy
c71f9df07b Refactor buf_flush_to_socket() into buf_flush_to_fd().
This patch refactors buf_flush_to_socket() into buf_flush_to_fd() and
creates a specialization function for buf_flush_to_socket() that makes
use of buf_flush_to_fd().

See: https://bugs.torproject.org/28179
2018-11-27 19:31:08 +01:00
Alexander Færøy
340260281a Refactor flush_chunk() to work on pipes as well as sockets.
See: https://bugs.torproject.org/28179
2018-11-27 19:31:08 +01:00
Alexander Færøy
5f26ae833e Refactor read_to_chunk() such that it supports both pipes and sockets.
See: https://bugs.torproject.org/28179
2018-11-27 19:31:08 +01:00
Nick Mathewson
eaff47352a Make sure sandbox-related getaddrinfo() functions always exist. 2018-11-14 16:12:29 -05:00
Nick Mathewson
e429e31ad1 Normalize .may_include to always have paths, and paths to include 2018-11-14 16:07:35 -05:00
Nick Mathewson
f6b8c7da66 Move buffers.c out of lib/containers to resolve a circularity. 2018-11-14 16:07:03 -05:00
Nick Mathewson
bf4f55a13d Merge branch 'subsystems' 2018-11-09 15:01:49 -05:00
Nick Mathewson
c6336727ca Rename subsystem callback functions to make them consistent 2018-11-09 11:12:12 -05:00
Nick Mathewson
e69a4ad6b3 Add a user of CTASSERT(). 2018-11-06 15:39:58 -05:00
Nick Mathewson
cfe5b35edb Move networking startup/cleanup logic into a subsystem. 2018-11-05 09:22:02 -05:00
Nick Mathewson
084924360a Merge branch 'ticket23082_squashed' 2018-10-30 09:05:42 -04:00
rl1987
1425549ca6 Code cleanups for tor_addr_parse() 2018-10-30 09:05:11 -04:00
rl1987
742cd15649 Move a check for trailing colon to tor_inet_pton()
That way, string_is_valid_ipv6_address() can benefit from it
2018-10-30 09:05:11 -04:00
Nick Mathewson
1c1e84281d Add a tor_release_socket_ownership() function. 2018-09-20 12:46:47 -04:00
Nick Mathewson
d8280216c0 Include torint.h in socketpair.c for intptr_t definition. 2018-09-13 17:54:26 -04:00
Nick Mathewson
13d0855a89 Merge remote-tracking branch 'teor/bug27521' 2018-09-07 10:29:45 -04:00
teor
3b6d1676ec
Comment: Fix typos in get_interface_addresses_win32()
Closes 27521.
2018-09-07 11:32:57 +10:00
Nick Mathewson
bcfab63ca5 Merge remote-tracking branch 'teor/ticket27467' 2018-09-06 09:24:47 -04:00