Commit Graph

47 Commits

Author SHA1 Message Date
Roger Dingledine
9635843342 trivial comment fixes
done while i was trying to debug nearby code
2017-10-31 23:09:00 -04:00
Nick Mathewson
f4af1919ab Replace accumulated C ;;s with ;s
I don't know where these came from.
2017-09-15 16:43:17 -04:00
Nick Mathewson
c1deabd3b0 Run our #else/#endif annotator on our source code. 2017-09-15 16:24:44 -04:00
Nick Mathewson
80d3887360 Refactor node lookup APIs to take flags
Right now there's a single warn_if_unnamed flag for
router_get_consensus_status_by_nickname() and
node_get_by_nickname(), that is nearly always 1.  I've turned it
into an 'unsigned' bitfield, and inverted its sense.  I've added the
flags argument to node_get_by_hex_id() too, though it does nothing
there right now.

I've removed the router_get_consensus_status_by_nickname() function,
since it was only used in once place.

This patch changes the warning behavior of GETINFO ns/name/<name>,
since all other name lookups from the controller currently warn.

Later I'm going to add more flags, for ed25519 support.
2017-08-22 19:13:40 -04:00
Nick Mathewson
7505f452c8 Run the copyright update script. 2017-03-15 16:13:17 -04:00
Nick Mathewson
f3e158edf7 Comment the heck out of the stream/circuit attaching process. 2016-10-27 12:04:43 -04:00
Paolo Inglese
ae4077916c Fix parse_virtual_addr_network minimum network size 2016-10-03 12:18:51 +01:00
Nick Mathewson
9fe6fea1cc Fix a huge pile of -Wshadow warnings.
These appeared on some of the Jenkins platforms. Apparently some
GCCs care when you shadow globals, and some don't.
2016-07-28 10:22:10 -04:00
Nick Mathewson
57699de005 Update the copyright year. 2016-02-27 18:48:19 +01:00
Nick Mathewson
fe6ca826df Make sure that every module in src/or has a brief description. 2016-02-27 18:08:24 +01:00
Nick Mathewson
1053af0b9c Merge branch 'bug7555_v2_squashed'
Conflicts:
	src/or/connection_edge.c
2015-01-19 11:43:41 -05:00
Nick Mathewson
4b23b398a3 Merge branch 'bug8546_squashed'
Conflicts:
	src/or/connection.c
	src/or/or.h
	src/or/relay.c
2015-01-16 09:31:50 -05:00
Nick Mathewson
13dac5e463 Move entry_port_cfg_t fields in entry_connection_t
Also rename some options for uniformity, and apply this script:

@@
entry_connection_t *conn;
@@
 conn->
+entry_cfg.
\(
 isolation_flags
\|
 session_group
\|
 socks_prefer_no_auth
\|
 ipv4_traffic
\|
 ipv6_traffic
\|
 prefer_ipv6
\|
 cache_ipv4_answers
\|
 cache_ipv6_answers
\|
 use_cached_ipv4_answers
\|
 use_cached_ipv6_answers
\|
 prefer_ipv6_virtaddr
\)
2015-01-16 09:22:58 -05:00
Nick Mathewson
1686f81ac2 Merge remote-tracking branch 'origin/maint-0.2.5' 2015-01-14 13:30:10 -05:00
Nick Mathewson
9d0fab9872 Allow MapAddress and Automap to work together
The trick here is to apply mapaddress first, and only then apply
automapping.  Otherwise, the automap checks don't get done.

Fix for bug 7555; bugfix on all versions of Tor supporting both
MapAddress and AutoMap.
2015-01-13 12:41:15 -05:00
Nick Mathewson
f2fb85f970 Remove needless strdup in addressmap_register_virtual_address()
Fixes bug 14195. Bugfix on 0.1.0.1-rc.
2015-01-13 12:24:42 -05:00
Nick Mathewson
05a80bb46c More unit tests for rewriting entry connection addresses 2015-01-13 11:08:33 -05:00
Nick Mathewson
2e1ed0815d Actually set *expires_out in addressmap_rewrite.
Fixes 14193; bugfix on 35d08e30d, which went into 0.2.3.17-beta.
2015-01-13 09:42:23 -05:00
Nick Mathewson
7b51667d63 Merge remote-tracking branch 'origin/maint-0.2.5' 2015-01-11 11:05:31 -05:00
teor
b08cfc65a7 Don't crash on torrc Vi[rtualAddrNetworkIPv[4|6]] with no option value
Check for a missing option value in parse_virtual_addr_network
before asserting on the NULL in tor_addr_parse_mask_ports.
This avoids crashing on torrc lines like Vi[rtualAddrNetworkIPv[4|6]]
when no value follows the option.

Bugfix on 0.2.3 (de4cc126cb on 24 November 2012), fixes #14142.
2015-01-11 11:05:00 -05:00
Nick Mathewson
a034863b45 Merge remote-tracking branch 'public/bug12509_025' 2015-01-06 14:15:08 -05:00
Nick Mathewson
082bfd3b55 Merge remote-tracking branch 'tvdw/from-the-archive' 2015-01-06 13:44:13 -05:00
Tom van der Woerdt
5d322e6ef6 Whitespace fix 2015-01-06 19:41:29 +01:00
Tom van der Woerdt
4385211caf Minor IPv6-related memory leak fixes 2015-01-06 19:40:23 +01:00
Tom van der Woerdt
f5f80790d2 Minor documentation fixes 2015-01-06 19:39:52 +01:00
Nick Mathewson
8ef6cdc39f Prevent changes to other options from removing . from AutomapHostsSuffixes
This happened because we changed AutomapHostsSuffixes to replace "."
with "", since a suffix of "" means "match everything."  But our
option handling code for CSV options likes to remove empty entries
when it re-parses stuff.

Instead, let "." remain ".", and treat it specially when we're
checking for a match.

Fixes bug 12509; bugfix on 0.2.0.1-alpha.
2015-01-04 17:28:54 -05:00
Nick Mathewson
f54e54b0b4 Bump copyright dates to 2015, in case someday this matters. 2015-01-02 14:27:39 -05:00
Nick Mathewson
d7776315df Merge remote-tracking branch 'public/bug13811_025' 2014-12-23 13:02:37 -05:00
Francisco Blas Izquierdo Riera (klondike)
c83f180116 Fix Matthews code to actually use tmp
Matthew's autoaddr code returned an undecorated address when trying to check
that the code didn't insert an undecorated one into the map.

This patch fixes this by actually storing the undecorated address in tmp
instead of buf as it was originally intended.

This patch is released under the same license as the original file as
long as the author iscredited.

Signed-off-by: Francisco Blas Izquierdo Riera (klondike) <klondike@gentoo.org>
2014-12-23 12:55:48 -05:00
Nick Mathewson
fcdcb377a4 Add another year to our copyright dates.
Because in 95 years, we or our successors will surely care about
enforcing the BSD license terms on this code.  Right?
2014-10-28 15:30:16 -04:00
Nick Mathewson
d5e11f21cc Fix warnings from doxygen
Most of these are simple.  The only nontrivial part is that our
pattern for using ENUM_BF was confusing doxygen by making declarations
that didn't look like declarations.
2014-03-25 11:27:43 -04:00
Nick Mathewson
a3e0a87d95 Completely refactor how FILENAME_PRIVATE works
We previously used FILENAME_PRIVATE identifiers mostly for
identifiers exposed only to the unit tests... but also for
identifiers exposed to the benchmarker, and sometimes for
identifiers exposed to a similar module, and occasionally for no
really good reason at all.

Now, we use FILENAME_PRIVATE identifiers for identifiers shared by
Tor and the unit tests.  They should be defined static when we
aren't building the unit test, and globally visible otherwise. (The
STATIC macro will keep us honest here.)

For identifiers used only by the unit tests and never by Tor at all,
on the other hand, we wrap them in #ifdef TOR_UNIT_TESTS.

This is not the motivating use case for the split test/non-test
build system; it's just a test example to see how it works, and to
take a chance to clean up the code a little.
2013-07-10 15:20:10 -04:00
Desoxy
74f5e304e4 Controller: Add CACHED keyword to ADDRMAP events (#8596 part 2/2)
Add keyword CACHED="YES"/"NO" to ADDRMAP control events to indicate whether the
DNS response will be cached or not.
2013-04-03 18:50:51 +02:00
Nick Mathewson
b998431a33 Merge branch '024_msvc_squashed'
Conflicts:
	src/or/or.h
	 srcwin32/orconfig.h
2013-01-16 22:32:12 -05:00
Nick Mathewson
5e06c4ee32 When building with MSVC, call every enum bitfield unsigned
Fixes bug 7305.
2013-01-16 22:29:39 -05:00
Nick Mathewson
4da083db3b Update the copyright date to 201. 2013-01-16 01:54:56 -05:00
Nick Mathewson
4a07ea4a8c Drop the maximum attempts to get a virtual address to 1000.
This is good enough to give P_success >= 999,999,999/1,000,000,000 so
long as the address space is less than 97.95 full.  It'd be ridiculous
for that to happen for IPv6, and usome reasonable assumptions, it
would also be pretty silly for IPv4.
2012-12-17 14:51:31 -05:00
Nick Mathewson
de4cc126cb Build and test most of the machinery needed for IPv6 virtualaddrmaps
With an IPv6 virtual address map, we can basically hand out a new
IPv6 address for _every_ address we connect to.  That'll be cool, and
will let us maybe get around prop205 issues.

This uses some fancy logic to try to make the code paths in the ipv4
and the ipv6 case as close as possible, and moves to randomly
generated addresses so we don't need to maintain those stupid counters
that will collide if Tor restarts but apps don't.

Also has some XXXX items to fix to make this useful. More design
needed.
2012-12-17 14:51:29 -05:00
Nick Mathewson
963b3d1549 Refactor the code to check if an address is matched by automapsuffixes 2012-12-17 14:50:55 -05:00
Nick Mathewson
7536c40e96 Implement option to turn off DNS cache modification by a client port
(This is part 3 of making DNS cache use enabled/disabled on a
per-client port basis.  This implements the UseCacheIPv[46]DNS options)
2012-12-17 14:48:09 -05:00
Nick Mathewson
f33487668f Implement option to turn off DNS cache use on a client port
(This is part 2 of making DNS cache use enabled/disabled on a
per-client port basis.  This implements the CacheIPv[46]DNS options,
but not the UseCachedIPv[46] ones.)
2012-12-17 14:48:09 -05:00
Nick Mathewson
32219d8313 Oops: make the check for not adding ip->ip DNS maps correct 2012-12-17 14:48:09 -05:00
Nick Mathewson
35ce42118f Make address_is_invalid_destination recognize ipv6 addrs as valid. 2012-11-14 23:16:40 -05:00
Nick Mathewson
d276894772 I think it is correct to decorate these addresses. 2012-11-14 23:16:24 -05:00
Nick Mathewson
cac5335195 Get the client side of receiving an IPv6 address to work
This makes it so we can handle getting an IPv6 in the 3 different
formats we specified it for in RESOLVED cells,
END_STREAM_REASON_EXITPOLICY cells, and CONNECTED cells.

We don't cache IPv6 addresses yet, since proposal 205 isn't
implemented.

There's a refactored function for parsing connected cells; it has unit
tests.
2012-11-14 23:16:23 -05:00
Nick Mathewson
ca8843df0a Refactor client_dns_set_{reverse_,}addressmap() to take a circ
We'd like these functions to be circuit-relative so that we can
implement a per-circuit DNS cache and per-circuit DNS cache rules for
proposal 205 or its successors.  I'm doing this now, as a part of the
IPv6 exits code, since there are about to be a few more instances
of code using this.
2012-11-14 23:16:21 -05:00
Nick Mathewson
7908ab2093 Move address map into its own file. 2012-11-14 23:16:20 -05:00