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815 Commits

Author SHA1 Message Date
rl1987
0db96d023b Adding REASON field to HS_DESC FAILED controller event. 2014-11-16 15:51:23 +02:00
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
801f4d4384 Fix a double-free in failing case of handle_control_authenticate. 
Bugfix on ed8f020e205267e6270494634346ab68d830e1d8; bug not in any
released version of Tor.  Found by Coverity; this is CID 1239290.

[Yes, I used this commit message before, in 58e813d0fc.
Turns out, that fix wasn't right, since I didn't look up a
screen. :P ]
 2014-09-26 08:58:15 -04:00
Nick Mathewson
764e008092 Merge branch 'libscrypt_trunnel_squashed' 
Conflicts:
	src/test/test_crypto.c
 2014-09-25 12:03:41 -04:00
Nick Mathewson
e84e1c9745 More generic passphrase hashing code, including scrypt support 
Uses libscrypt when found; otherwise, we don't have scrypt and we
only support openpgp rfc2440 s2k hashing, or pbkdf2.

Includes documentation and unit tests; coverage around 95%. Remaining
uncovered code is sanity-checks that shouldn't be reachable fwict.
 2014-09-25 11:58:13 -04:00
Roger Dingledine
1b40ea036f Stop silently skipping invalid args to setevents 
Return an error when the second or later arguments of the
"setevents" controller command are invalid events. Previously we
would return success while silently skipping invalid events.

Fixes bug 13205; bugfix on 0.2.3.2-alpha. Reported by "fpxnns".
 2014-09-21 16:05:24 -04:00
Nick Mathewson
58e813d0fc Fix a double-free in failing case of handle_control_authenticate. 
Bugfix on ed8f020e205267e6270494634346ab68d830e1d8; bug not in any
released version of Tor.  Found by Coverity; this is CID 1239290.
 2014-09-18 11:13:57 -04:00
Nick Mathewson
2ecaa59bd7 Merge remote-tracking branch 'origin/maint-0.2.5' 2014-09-08 15:16:45 -04:00
Nick Mathewson
d229025fef Expand the event_mask field in controller conns to 64 bits 
Back in 078d6bcd, we added an event number 0x20, but we didn't make
the event_mask field big enough to compensate.

Patch by "teor". Fixes 13085; bugfix on 0.2.5.1-alpha.
 2014-09-08 15:16:02 -04:00
Nick Mathewson
ed8f020e20 Fix a couple of small memory leaks on failure cases. 
[CID 1234702, 1234703]
 2014-09-03 10:59:39 -04:00
Nick Mathewson
e3c143f521 Merge remote-tracking branch 'origin/maint-0.2.5' 2014-09-02 11:58:08 -04:00
Nick Mathewson
efcab43956 Fix a number of clang analyzer false-positives 
Most of these are in somewhat non-obvious code where it is probably
a good idea to initialize variables and add extra assertions anyway.

Closes 13036.  Patches from "teor".
 2014-09-02 11:56:56 -04:00
Nick Mathewson
9b2d8c4e20 Rename secret_to_key to secret_to_key_rfc2440 2014-08-28 11:20:31 -04:00
Nick Mathewson
c9cac69ac6 Remove a dead check for errmsg in handle_control_authenticate 
Coverity doesn't like doing NULL checks on things that can't be
NULL; I like checking things where the logic for their not being
NULL is nontrivial.  Let's compromise, and make it obvious that this
field can't be NULL.

[Coverity CID 202004]
 2014-08-21 10:27:43 -04:00
Nick Mathewson
e6a05c1c54 Add a missing goto to an unusable branch and make the branch LD_BUG. 
(It's LD_BUG to reach this point because the hashed password values
were tested earlier from options_validate)

[Coverity CID 1232091]
 2014-08-21 10:21:17 -04:00
Nick Mathewson
01a0ab02a3 Merge branch 'bug10116_squashed' 2014-08-20 14:52:24 -04:00
Nick Mathewson
6969bd9a02 Autoconvert most circuit-list iterations to smartlist iterations 
Breaks compilation.

Used this coccinelle script:

@@
identifier c;
typedef circuit_t;
iterator name TOR_LIST_FOREACH;
iterator name SMARTLIST_FOREACH_BEGIN;
statement S;
@@
- circuit_t *c;
   ...
- TOR_LIST_FOREACH(c, \(&global_circuitlist\|circuit_get_global_list()\), head)
+ SMARTLIST_FOREACH_BEGIN(circuit_get_global_list(), circuit_t *, c)
  S
+ SMARTLIST_FOREACH_END(c);
 2014-08-15 16:23:22 -04:00
Nick Mathewson
0808ed83f9 Restore functionality for CookieAuthFileGroupReadable. 
When we merged the cookieauthfile creation logic in 33c3e60a37, we
accidentally took out this feature.  Fixes bug 12864, bugfix on
0.2.5.1-alpha.

Also adds an ExtORPortCookieAuthFileGroupReadable, since there's no
reason not to.
 2014-08-15 08:30:44 -04:00
Roger Dingledine
29a82b5a8b Merge branch 'maint-0.2.4' into maint-0.2.5 2014-07-28 02:47:15 -04:00
Arlo Breault
8f70d756fb Confusing log message when circuit can't be extended 2014-07-27 15:01:15 -04:00
Nick Mathewson
35791f4238 Remove executable bit from control.c, router.c 
Fix for 12512.
 2014-07-09 08:54:08 -04:00
Nick Mathewson
ffc1fde01f sandbox: allow access to cookie files, approved-routers 
fixes part of 12064
 2014-05-22 19:56:56 -04:00
Nick Mathewson
9b4ac986cb Use tor_getpw{nam,uid} wrappers to fix bug 11946 
When running with User set, we frequently try to look up our
information in the user database (e.g., /etc/passwd).  The seccomp2
sandbox setup doesn't let us open /etc/passwd, and probably
shouldn't.

To fix this, we have a pair of wrappers for getpwnam and getpwuid.
When a real call to getpwnam or getpwuid fails, they fall back to a
cached value, if the uid/gid matches.

(Granting access to /etc/passwd isn't possible with the way we
handle opening files through the sandbox.  It's not desirable either.)
 2014-05-14 13:53:14 -04:00
Nick Mathewson
67aa3685e7 Merge branch 'bug11396_v2_squashed' 
Conflicts:
	src/or/main.c
 2014-04-24 10:31:38 -04:00
Nick Mathewson
e3af72647d Expose the real maxmeminqueues via a GETINFO 
That is, GETINFO limits/max-mem-in-queues
 2014-04-24 10:26:14 -04:00
Nick Mathewson
0cca8dc35a Merge remote-tracking branch 'public/bug9963_v2_024' 2014-04-18 15:25:36 -04:00
Nick Mathewson
fa6b80d6e5 Merge remote-tracking branch 'public/bug10431' 2014-04-09 08:29:21 -04:00
Nick Mathewson
245f273aaf Merge branch 'bug7952_final' 
Conflicts:
	src/test/include.am
	src/test/test.c
 2014-04-08 13:55:02 -04:00
rl1987
51e13cd1ad Making entire exit policy available to Tor controller. 2014-04-08 13:50:02 -04:00
Nick Mathewson
b0bbe6b2f1 Report only the first bootstrap failure from an orconn 
Otherwise, when we report "identity mismatch", we then later report
DONE when the connection gets closed.

Fixes bug 10431; bugfix on 0.2.1.1-alpha.
 2014-03-27 15:58:43 -04:00
Nick Mathewson
5b36f0d7e7 Log descriptor-download bootstrapping messages less verbosely 
This is a fix for 9963.  I say this is a feature, but if it's a
bugfix, it's a bugfix on 0.2.4.18-rc.

Old behavior:

    Mar 27 11:02:19.000 [notice] Bootstrapped 50%: Loading relay descriptors.
    Mar 27 11:02:20.000 [notice] Bootstrapped 51%: Loading relay descriptors.
    Mar 27 11:02:20.000 [notice] Bootstrapped 52%: Loading relay descriptors.
    ... [Many lines omitted] ...
    Mar 27 11:02:29.000 [notice] Bootstrapped 78%: Loading relay descriptors.
    Mar 27 11:02:33.000 [notice] We now have enough directory information to build circuits.

New behavior:

    Mar 27 11:16:17.000 [notice] Bootstrapped 50%: Loading relay descriptors
    Mar 27 11:16:19.000 [notice] Bootstrapped 55%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] Bootstrapped 60%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] Bootstrapped 65%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] Bootstrapped 70%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] Bootstrapped 75%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] We now have enough directory information to build circuits.
 2014-03-27 11:23:53 -04:00
Nick Mathewson
cce06b649e Merge remote-tracking branch 'asn/bug11069_take2' 2014-03-11 11:04:47 -04:00
George Kadianakis
1c475eb018 Throw control port warning if we failed to connect to all our bridges. 2014-03-10 22:52:07 +00:00
Nick Mathewson
0db39eb89f ATTR_NORETURN is needed on lost_owning_controller now 
This should fixes some "hey, that function could have
__attribute__((noreturn))" warnings  introduced by f96400d9.

Bug not in any released version of Tor.
 2014-03-03 10:54:20 -05:00
Nick Mathewson
bf1678603f Merge remote-tracking branch 'public/bug10449' 2014-02-25 16:09:15 -05:00
Qingping Hou
bf66ff915a fix longname returned in HS_DESC control events 
According to control spec, longname should not contain any spaces and is
consists only of identy_digest + nickname

added two functions:
* node_get_verbose_nickname_by_id()
* node_describe_longname_by_id()
 2014-02-06 16:13:55 -05:00
Nick Mathewson
f96400d9df bug10449: a dying owning controller makes Tor exit immediately 
If you want a slow shutdown, send SIGNAL SHUTDOWN.

(Why not just have the default be SIGNAL QUIT?  Because this case
should only happen when an owning controller has crashed, and a
crashed controller won't be able to give the user any "tor is
shutting down" feedback, and so the user gets confused for a while.
See bug 10449 for more info)
 2014-02-03 12:54:06 -05:00
Nick Mathewson
696b484d4d Defensive programming in control_event_hs_descriptor_* 
It looks to me like these functions can never get called with NULL
arguments, but better safe than sorry.
 2014-02-03 12:35:35 -05:00
Nick Mathewson
fee7f25ff8 Merge remote-tracking branch 'houqp/hs_control' 2014-02-03 12:28:42 -05:00
Qingping Hou
29c18f5b71 add hidden service descriptor async control event 2014-01-29 22:23:57 -05:00
Nick Mathewson
3193cbe2ba Rip out all of the v2 directory code. 
The remaining vestige is that we continue to publish the V2dir flag,
and that, for the controller, we continue to emit v2 directory
formats when requested.
 2014-01-29 15:17:05 -05:00
Karsten Loesing
2e0fad542c Merge branch 'morestats4' into morestats5 
Conflicts:
	doc/tor.1.txt
	src/or/config.c
	src/or/connection.h
	src/or/control.c
	src/or/control.h
	src/or/or.h
	src/or/relay.c
	src/or/relay.h
	src/test/test.c
 2013-10-28 12:09:42 +01:00
Karsten Loesing
e46de82c97 squash! Pass const uint64_t pointers, document array length. 
Don't cast uint64_t * to const uint64_t * explicitly.  The cast is always
safe, so C does it for us.  Doing the cast explitictly can hide bugs if
the input is secretly the wrong type.

Suggested by Nick.
 2013-10-28 10:48:18 +01:00
Nick Mathewson
71bd100976 DROPGUARDS controller command 
Implements ticket 9934; patch from "ra"
 2013-10-21 13:02:25 -04:00
Nick Mathewson
aac4f30d23 Add a --dump-config option to help testing option parsing. 2013-09-13 12:36:40 -04:00
Karsten Loesing
b43a37bc5b Pass const uint64_t pointers, document array length. 
Suggested by nickm.
 2013-09-12 10:51:55 +02:00
Karsten Loesing
6553bdde8c Don't format cell stats for unattached circuits. 2013-09-12 09:21:13 +02:00
Nick Mathewson
00bcc25d05 Cleanup whitespaces 2013-08-25 12:22:20 -04:00
Nick Mathewson
078d6bcda5 Basic unit test for EVENT_TRANSPORT_LAUNCHED 2013-08-25 11:29:03 -04:00
Nick Mathewson
69312c7a84 Widen event_mask_t to 64 bits 2013-08-25 10:46:53 -04:00
George Kadianakis
6dd462e8bc Implement the TRANSPORT_LAUNCHED control port event. 2013-08-25 10:37:03 -04:00
Nick Mathewson
8920fc5457 Hide the contents of the circuit_build_times structure. 
There were only two functions outside of circuitstats that actually
wanted to know what was inside this.  Making the structure itself
hidden should help isolation and prevent us from spaghettifying the
thing more.
 2013-08-22 10:15:57 -04:00
Nick Mathewson
a3ffa1f76e Rename circuit_get_global_list to remove trailing _ 2013-08-15 15:37:23 -04:00
Nick Mathewson
d4634d1b72 Merge remote-tracking branch 'majek/bug9108' 
Conflicts:
	src/or/circuitlist.h
 2013-08-15 15:36:04 -04:00
George Kadianakis
f549e4c36d Write some free_all functions to free the auth. cookies. 
We started allocating space for them on the heap in the previous
commit.

Conflicts:
	src/or/ext_orport.h
 2013-08-15 12:03:38 -04:00
George Kadianakis
33c3e60a37 Implement and use a generic auth. cookie initialization function. 
Use the generic function for both the ControlPort cookie and the
ExtORPort cookie.

Also, place the global cookie variables in the heap so that we can
pass them around more easily as pointers.

Also also, fix the unit tests that broke by this change.

Conflicts:
	src/or/config.h
	src/or/ext_orport.c
 2013-08-15 12:03:37 -04:00
Nick Mathewson
d7358e8598 Expose/mock some functions to make ext_orport.c testing possible 2013-08-15 12:03:37 -04:00
George Kadianakis
2207525a69 Satisfy check-spaces. 2013-07-18 14:59:56 -04:00
George Kadianakis
d303228eca Create the Extended ORPort authentication cookie file. 2013-07-18 14:59:55 -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
Marek Majkowski
1555876d5f Fix #9108 - make global_circuitlist a doubly linked list 2013-06-20 16:56:54 +01:00
Nick Mathewson
2949849143 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-13 09:43:53 -04:00
Nick Mathewson
25dddf7a8f Merge remote-tracking branch 'public/bug8822' into maint-0.2.4 2013-06-13 09:40:32 -04:00
Nick Mathewson
d7d6529898 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-12 20:55:53 -04:00
Nick Mathewson
e602c4031b Make all consumers of microdesc_t.body tolerate NULL 
This is another fix to try to mitigate recurrences of 8031/8822.
 2013-06-12 12:12:11 -04:00
Andrea Shepard
ce147a2a9a When launching a resolve request on behalf of an AF_UNIX control, omit the address field of the new entry connection. Fixes bug 8639. 2013-05-31 15:35:51 -07:00
Karsten Loesing
e39292f21d Test functions used for TB_EMPTY and CELL_STATS events. 2013-05-31 16:12:28 +02:00
Karsten Loesing
b33b366a7f Tweak CIRC_BW event based on comments by nickm. 
- Rename n_read and n_written in origin_circuit_t to make it clear that
  these are only used for CIRC_BW events.
- Extract new code in control_update_global_event_mask to new
  clear_circ_bw_fields function.
 2013-05-25 19:51:38 +02:00
Karsten Loesing
ef67077fba Tweak TB_EMPTY event based on comments by nickm. 
- Avoid control_event_refill_global function with 13 arguments and
  increase code reuse factor by moving more code from control.c to
  connection.c.
- Avoid an unsafe uint32_t -> int cast.
- Add TestingEnableTbEmptyEvent option.
- Prepare functions for testing.
- Rename a few functions and improve documentation.
 2013-05-25 19:51:38 +02:00
Karsten Loesing
26b49f525d Tweak CELL_STATS event based on comments by nickm. 
- Move cell_command_to_string from control.c to command.c.
- Use accessor for global_circuitlist instead of extern.
- Add a struct for cell statistics by command instead of six arrays.
- Split up control_event_circuit_cell_stats by using two helper functions.
- Add TestingEnableCellStatsEvent option.
- Prepare functions for testing.
- Rename a few variables and document a few things better.
 2013-05-25 19:51:38 +02:00
Karsten Loesing
2f893624ab Tweak CONN_BW event based on comments by nickm. 
- Rename read/write counters in connection_t to make it clear that these
  are only used for CONN_BW events.
- Add TestingEnableConnBwEvent option.
 2013-05-25 19:51:38 +02:00
Karsten Loesing
a84fae7892 Tweak ORCONN event based on comments by nickm. 
- Move new ID= parameter in ORCONN event to end.  Avoids possible trouble
  from controllers that parse parameters by position, even though they
  shouldn't.
 2013-05-25 19:51:33 +02:00
Karsten Loesing
2925e2fe78 Add new CIRC_BW event. 2013-05-16 14:18:13 +02:00
Karsten Loesing
dd5ce2157d Add new TB_EMPTY event. 
Jointly authored with Rob Jansen <jansen@cs.umn.edu>.
 2013-05-16 14:18:08 +02:00
Karsten Loesing
c386d2d6ce Add new CELL_STATS event. 
Jointly authored with Rob Jansen <jansen@cs.umn.edu>.
 2013-05-16 14:17:21 +02:00
Karsten Loesing
8d1f78c556 Add new CONN_BW event. 
Jointly authored with Rob Jansen <jansen@cs.umn.edu>.
 2013-05-16 13:48:35 +02:00
Karsten Loesing
e54d664f7b Add connection ID to ORCONN event. 
Jointly authored with Rob Jansen <jansen@cs.umn.edu>.
 2013-05-16 13:48:30 +02:00
Arlo Breault
88a780d899 Check the return value of memchr(). 
For quality-of-implementation in munge_extrainfo_into_routerinfo().
See #8791
 2013-05-14 12:23:17 -04:00
Nick Mathewson
e35ca13528 Merge remote-tracking branch 'public/bug8716_023' into maint-0.2.4 2013-04-18 21:33:53 -04:00
Nick Mathewson
0a9c17a61a Fix memory leak when sending configuration-changed event 
Fix for bug #8718; bugfix on 0.2.3.3-alpha.
 2013-04-17 11:34:15 -04:00
Nick Mathewson
ee3cc44f27 Merge remote-tracking branch 'public/bug7302' into maint-0.2.4 
Conflicts:
	src/or/status.c
 2013-04-11 01:42:54 -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
3f837d4826 Make stream events for RESOLVE lookups more consistent 
Fixes 8203; patch by Desoxy
 2013-03-18 15:13:59 -04:00
Nick Mathewson
805ecb8719 Make control_event_bootstrap_problem always INFO when hibernating 
When we're hibernating, the main reqason we can't bootstrap will
always be that we're hibernating: reporting anything else at severity
WARN is pointless.

Fixes part of 7302.
 2013-03-11 20:52:20 -04:00
Nick Mathewson
ba7d93db16 Merge remote-tracking branch 'public/bug7816_023' 
Conflicts:
	src/common/util.c
 2013-02-07 15:20:50 -05:00
Nick Mathewson
a141430ec3 Rename log() to tor_log() for logging 
This is meant to avoid conflict with the built-in log() function in
math.h.  It resolves ticket 7599.  First reported by dhill.

This was generated with the following perl script:

 #!/usr/bin/perl -w -i -p

 s/\blog\(LOG_(ERR|WARN|NOTICE|INFO|DEBUG)\s*,\s*/log_\L$1\(/g;

 s/\blog\(/tor_log\(/g;
 2013-02-01 15:43:37 -05:00
Nick Mathewson
4da083db3b Update the copyright date to 201. 2013-01-16 01:54:56 -05:00
Nick Mathewson
4b571d3ab3 Fix memory leak in safe-cookie authentication code 
Coverity spotted this. Bug 7816. Fix on 0.2.3.13-alpha.
 2012-12-28 22:38:42 -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
3fa9151f26 Merge branch 'win64-7260' 
Conflicts:
	src/or/dns.c
 2012-12-07 14:12:17 -05:00
Mike Perry
42e3c04a7a Bug 3443: Don't count ORconn setup in circuit build time. 
Also, add a hack Roger suggested where we're more patient if no circuits are
opened yet.
 2012-12-07 10:34:09 -05:00
Nick Mathewson
267c0e5aa1 Make sure that the error in ADDRMAP events is well-formed 
"error=Unable to launch resolve request" is not a nice thing to tell
the controller.  Bugfix on 0.2.0.19-alpha (c11c48fc).
 2012-11-23 11:36:44 -05:00
Nick Mathewson
7908ab2093 Move address map into its own file. 2012-11-14 23:16:20 -05:00
Nick Mathewson
1bfda600c3 Add a TOR_SOCKET_T_FORMAT construction for logging sockets. 
We need this since win64 has a 64-bit SOCKET type.

Based on a patch from yayooo for 7260, forward-ported to 0.2.4.
 2012-11-02 14:22:21 -04:00
Nick Mathewson
907db008ab Move the circuit build timeout code into its own file. 2012-10-15 14:50:55 -04:00
Nick Mathewson
56c0baa523 Rename all reserved C identifiers we defined 
For everything we declare that starts with _, make it end with _ instead.

This is a machine-generated patch.  To make it, start by getting the
list of reserved identifiers using:

     git ls-tree -r --name-only HEAD | grep  '\.[ch]$' | \
       xargs ctags --c-kinds=defglmpstuvx -o - | grep '^_' | \
       cut -f 1 | sort| uniq

You might need gnu ctags.

Then pipe the output through this script:
==============================

use strict;

BEGIN { print "#!/usr/bin/perl -w -i -p\n\n"; }

chomp;

next if (
     /^__attribute__/ or
     /^__func__/ or
     /^_FILE_OFFSET_BITS/ or
     /^_FORTIFY_SOURCE/ or
     /^_GNU_SOURCE/ or
     /^_WIN32/ or
     /^_DARWIN_UNLIMITED/ or
     /^_FILE_OFFSET_BITS/ or
     /^_LARGEFILE64_SOURCE/ or
     /^_LFS64_LARGEFILE/ or
     /^__cdecl/ or
     /^__attribute__/ or
     /^__func__/ or
    /^_WIN32_WINNT/);

my $ident = $_;

my $better = $ident;
$better =~ s/^_//;

$better = "${better}_";

print "s/(?<![A-Za-z0-9_])$ident(?![A-Za-z0-9_])/$better/g;\n";
==============================

Then run the resulting script on all the files you want to change.
(That is, all the C except that in src/ext.)  The resulting script was:

==============================

s/(?<![A-Za-z0-9_])_address(?![A-Za-z0-9_])/address_/g;
s/(?<![A-Za-z0-9_])_aes_fill_buf(?![A-Za-z0-9_])/aes_fill_buf_/g;
s/(?<![A-Za-z0-9_])_AllowInvalid(?![A-Za-z0-9_])/AllowInvalid_/g;
s/(?<![A-Za-z0-9_])_AP_CONN_STATE_MAX(?![A-Za-z0-9_])/AP_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_AP_CONN_STATE_MIN(?![A-Za-z0-9_])/AP_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_assert_cache_ok(?![A-Za-z0-9_])/assert_cache_ok_/g;
s/(?<![A-Za-z0-9_])_A_UNKNOWN(?![A-Za-z0-9_])/A_UNKNOWN_/g;
s/(?<![A-Za-z0-9_])_base(?![A-Za-z0-9_])/base_/g;
s/(?<![A-Za-z0-9_])_BridgePassword_AuthDigest(?![A-Za-z0-9_])/BridgePassword_AuthDigest_/g;
s/(?<![A-Za-z0-9_])_buffer_stats_compare_entries(?![A-Za-z0-9_])/buffer_stats_compare_entries_/g;
s/(?<![A-Za-z0-9_])_chan_circid_entries_eq(?![A-Za-z0-9_])/chan_circid_entries_eq_/g;
s/(?<![A-Za-z0-9_])_chan_circid_entry_hash(?![A-Za-z0-9_])/chan_circid_entry_hash_/g;
s/(?<![A-Za-z0-9_])_check_no_tls_errors(?![A-Za-z0-9_])/check_no_tls_errors_/g;
s/(?<![A-Za-z0-9_])_c_hist_compare(?![A-Za-z0-9_])/c_hist_compare_/g;
s/(?<![A-Za-z0-9_])_circ(?![A-Za-z0-9_])/circ_/g;
s/(?<![A-Za-z0-9_])_circuit_get_global_list(?![A-Za-z0-9_])/circuit_get_global_list_/g;
s/(?<![A-Za-z0-9_])_circuit_mark_for_close(?![A-Za-z0-9_])/circuit_mark_for_close_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_C_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_C_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_MIN(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_OR_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_OR_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_OR_MIN(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_OR_MIN_/g;
s/(?<![A-Za-z0-9_])_cmp_int_strings(?![A-Za-z0-9_])/cmp_int_strings_/g;
s/(?<![A-Za-z0-9_])_compare_cached_resolves_by_expiry(?![A-Za-z0-9_])/compare_cached_resolves_by_expiry_/g;
s/(?<![A-Za-z0-9_])_compare_digests(?![A-Za-z0-9_])/compare_digests_/g;
s/(?<![A-Za-z0-9_])_compare_digests256(?![A-Za-z0-9_])/compare_digests256_/g;
s/(?<![A-Za-z0-9_])_compare_dir_src_ents_by_authority_id(?![A-Za-z0-9_])/compare_dir_src_ents_by_authority_id_/g;
s/(?<![A-Za-z0-9_])_compare_duration_idx(?![A-Za-z0-9_])/compare_duration_idx_/g;
s/(?<![A-Za-z0-9_])_compare_int(?![A-Za-z0-9_])/compare_int_/g;
s/(?<![A-Za-z0-9_])_compare_networkstatus_v2_published_on(?![A-Za-z0-9_])/compare_networkstatus_v2_published_on_/g;
s/(?<![A-Za-z0-9_])_compare_old_routers_by_identity(?![A-Za-z0-9_])/compare_old_routers_by_identity_/g;
s/(?<![A-Za-z0-9_])_compare_orports(?![A-Za-z0-9_])/compare_orports_/g;
s/(?<![A-Za-z0-9_])_compare_pairs(?![A-Za-z0-9_])/compare_pairs_/g;
s/(?<![A-Za-z0-9_])_compare_routerinfo_by_id_digest(?![A-Za-z0-9_])/compare_routerinfo_by_id_digest_/g;
s/(?<![A-Za-z0-9_])_compare_routerinfo_by_ip_and_bw(?![A-Za-z0-9_])/compare_routerinfo_by_ip_and_bw_/g;
s/(?<![A-Za-z0-9_])_compare_signed_descriptors_by_age(?![A-Za-z0-9_])/compare_signed_descriptors_by_age_/g;
s/(?<![A-Za-z0-9_])_compare_string_ptrs(?![A-Za-z0-9_])/compare_string_ptrs_/g;
s/(?<![A-Za-z0-9_])_compare_strings_for_pqueue(?![A-Za-z0-9_])/compare_strings_for_pqueue_/g;
s/(?<![A-Za-z0-9_])_compare_strs(?![A-Za-z0-9_])/compare_strs_/g;
s/(?<![A-Za-z0-9_])_compare_tor_version_str_ptr(?![A-Za-z0-9_])/compare_tor_version_str_ptr_/g;
s/(?<![A-Za-z0-9_])_compare_vote_rs(?![A-Za-z0-9_])/compare_vote_rs_/g;
s/(?<![A-Za-z0-9_])_compare_votes_by_authority_id(?![A-Za-z0-9_])/compare_votes_by_authority_id_/g;
s/(?<![A-Za-z0-9_])_compare_without_first_ch(?![A-Za-z0-9_])/compare_without_first_ch_/g;
s/(?<![A-Za-z0-9_])_connection_free(?![A-Za-z0-9_])/connection_free_/g;
s/(?<![A-Za-z0-9_])_connection_mark_and_flush(?![A-Za-z0-9_])/connection_mark_and_flush_/g;
s/(?<![A-Za-z0-9_])_connection_mark_for_close(?![A-Za-z0-9_])/connection_mark_for_close_/g;
s/(?<![A-Za-z0-9_])_connection_mark_unattached_ap(?![A-Za-z0-9_])/connection_mark_unattached_ap_/g;
s/(?<![A-Za-z0-9_])_connection_write_to_buf_impl(?![A-Za-z0-9_])/connection_write_to_buf_impl_/g;
s/(?<![A-Za-z0-9_])_ConnLimit(?![A-Za-z0-9_])/ConnLimit_/g;
s/(?<![A-Za-z0-9_])_CONN_TYPE_MAX(?![A-Za-z0-9_])/CONN_TYPE_MAX_/g;
s/(?<![A-Za-z0-9_])_CONN_TYPE_MIN(?![A-Za-z0-9_])/CONN_TYPE_MIN_/g;
s/(?<![A-Za-z0-9_])_CONTROL_CONN_STATE_MAX(?![A-Za-z0-9_])/CONTROL_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_CONTROL_CONN_STATE_MIN(?![A-Za-z0-9_])/CONTROL_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_CPUWORKER_STATE_MAX(?![A-Za-z0-9_])/CPUWORKER_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_CPUWORKER_STATE_MIN(?![A-Za-z0-9_])/CPUWORKER_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_crypto_dh_get_dh(?![A-Za-z0-9_])/crypto_dh_get_dh_/g;
s/(?<![A-Za-z0-9_])_crypto_global_initialized(?![A-Za-z0-9_])/crypto_global_initialized_/g;
s/(?<![A-Za-z0-9_])_crypto_new_pk_from_rsa(?![A-Za-z0-9_])/crypto_new_pk_from_rsa_/g;
s/(?<![A-Za-z0-9_])_crypto_pk_get_evp_pkey(?![A-Za-z0-9_])/crypto_pk_get_evp_pkey_/g;
s/(?<![A-Za-z0-9_])_crypto_pk_get_rsa(?![A-Za-z0-9_])/crypto_pk_get_rsa_/g;
s/(?<![A-Za-z0-9_])_DIR_CONN_STATE_MAX(?![A-Za-z0-9_])/DIR_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_DIR_CONN_STATE_MIN(?![A-Za-z0-9_])/DIR_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_DIR_PURPOSE_MAX(?![A-Za-z0-9_])/DIR_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_DIR_PURPOSE_MIN(?![A-Za-z0-9_])/DIR_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_dirreq_map_get(?![A-Za-z0-9_])/dirreq_map_get_/g;
s/(?<![A-Za-z0-9_])_dirreq_map_put(?![A-Za-z0-9_])/dirreq_map_put_/g;
s/(?<![A-Za-z0-9_])_dns_randfn(?![A-Za-z0-9_])/dns_randfn_/g;
s/(?<![A-Za-z0-9_])_dummy(?![A-Za-z0-9_])/dummy_/g;
s/(?<![A-Za-z0-9_])_edge(?![A-Za-z0-9_])/edge_/g;
s/(?<![A-Za-z0-9_])_END_CIRC_REASON_MAX(?![A-Za-z0-9_])/END_CIRC_REASON_MAX_/g;
s/(?<![A-Za-z0-9_])_END_CIRC_REASON_MIN(?![A-Za-z0-9_])/END_CIRC_REASON_MIN_/g;
s/(?<![A-Za-z0-9_])_EOF(?![A-Za-z0-9_])/EOF_/g;
s/(?<![A-Za-z0-9_])_ERR(?![A-Za-z0-9_])/ERR_/g;
s/(?<![A-Za-z0-9_])_escaped_val(?![A-Za-z0-9_])/escaped_val_/g;
s/(?<![A-Za-z0-9_])_evdns_log(?![A-Za-z0-9_])/evdns_log_/g;
s/(?<![A-Za-z0-9_])_evdns_nameserver_add_impl(?![A-Za-z0-9_])/evdns_nameserver_add_impl_/g;
s/(?<![A-Za-z0-9_])_EVENT_MAX(?![A-Za-z0-9_])/EVENT_MAX_/g;
s/(?<![A-Za-z0-9_])_EVENT_MIN(?![A-Za-z0-9_])/EVENT_MIN_/g;
s/(?<![A-Za-z0-9_])_ExcludeExitNodesUnion(?![A-Za-z0-9_])/ExcludeExitNodesUnion_/g;
s/(?<![A-Za-z0-9_])_EXIT_CONN_STATE_MAX(?![A-Za-z0-9_])/EXIT_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_EXIT_CONN_STATE_MIN(?![A-Za-z0-9_])/EXIT_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_EXIT_PURPOSE_MAX(?![A-Za-z0-9_])/EXIT_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_EXIT_PURPOSE_MIN(?![A-Za-z0-9_])/EXIT_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_extrainfo_free(?![A-Za-z0-9_])/extrainfo_free_/g;
s/(?<![A-Za-z0-9_])_find_by_keyword(?![A-Za-z0-9_])/find_by_keyword_/g;
s/(?<![A-Za-z0-9_])_free_cached_dir(?![A-Za-z0-9_])/free_cached_dir_/g;
s/(?<![A-Za-z0-9_])_free_cached_resolve(?![A-Za-z0-9_])/free_cached_resolve_/g;
s/(?<![A-Za-z0-9_])_free_duplicate_routerstatus_entry(?![A-Za-z0-9_])/free_duplicate_routerstatus_entry_/g;
s/(?<![A-Za-z0-9_])_free_link_history(?![A-Za-z0-9_])/free_link_history_/g;
s/(?<![A-Za-z0-9_])_geoip_compare_entries(?![A-Za-z0-9_])/geoip_compare_entries_/g;
s/(?<![A-Za-z0-9_])_geoip_compare_key_to_entry(?![A-Za-z0-9_])/geoip_compare_key_to_entry_/g;
s/(?<![A-Za-z0-9_])_hex_decode_digit(?![A-Za-z0-9_])/hex_decode_digit_/g;
s/(?<![A-Za-z0-9_])_idxplus1(?![A-Za-z0-9_])/idxplus1_/g;
s/(?<![A-Za-z0-9_])__libc_enable_secure(?![A-Za-z0-9_])/_libc_enable_secure_/g;
s/(?<![A-Za-z0-9_])_log_debug(?![A-Za-z0-9_])/log_debug_/g;
s/(?<![A-Za-z0-9_])_log_err(?![A-Za-z0-9_])/log_err_/g;
s/(?<![A-Za-z0-9_])_log_fn(?![A-Za-z0-9_])/log_fn_/g;
s/(?<![A-Za-z0-9_])_log_fn_function_name(?![A-Za-z0-9_])/log_fn_function_name_/g;
s/(?<![A-Za-z0-9_])_log_global_min_severity(?![A-Za-z0-9_])/log_global_min_severity_/g;
s/(?<![A-Za-z0-9_])_log_info(?![A-Za-z0-9_])/log_info_/g;
s/(?<![A-Za-z0-9_])_log_notice(?![A-Za-z0-9_])/log_notice_/g;
s/(?<![A-Za-z0-9_])_log_prefix(?![A-Za-z0-9_])/log_prefix_/g;
s/(?<![A-Za-z0-9_])_log_warn(?![A-Za-z0-9_])/log_warn_/g;
s/(?<![A-Za-z0-9_])_magic(?![A-Za-z0-9_])/magic_/g;
s/(?<![A-Za-z0-9_])_MALLOC_LOCK(?![A-Za-z0-9_])/MALLOC_LOCK_/g;
s/(?<![A-Za-z0-9_])_MALLOC_LOCK_INIT(?![A-Za-z0-9_])/MALLOC_LOCK_INIT_/g;
s/(?<![A-Za-z0-9_])_MALLOC_UNLOCK(?![A-Za-z0-9_])/MALLOC_UNLOCK_/g;
s/(?<![A-Za-z0-9_])_microdesc_eq(?![A-Za-z0-9_])/microdesc_eq_/g;
s/(?<![A-Za-z0-9_])_microdesc_hash(?![A-Za-z0-9_])/microdesc_hash_/g;
s/(?<![A-Za-z0-9_])_MIN_TOR_TLS_ERROR_VAL(?![A-Za-z0-9_])/MIN_TOR_TLS_ERROR_VAL_/g;
s/(?<![A-Za-z0-9_])_mm_free(?![A-Za-z0-9_])/mm_free_/g;
s/(?<![A-Za-z0-9_])_NIL(?![A-Za-z0-9_])/NIL_/g;
s/(?<![A-Za-z0-9_])_n_openssl_mutexes(?![A-Za-z0-9_])/n_openssl_mutexes_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_create_cb(?![A-Za-z0-9_])/openssl_dynlock_create_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_destroy_cb(?![A-Za-z0-9_])/openssl_dynlock_destroy_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_lock_cb(?![A-Za-z0-9_])/openssl_dynlock_lock_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_locking_cb(?![A-Za-z0-9_])/openssl_locking_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_mutexes(?![A-Za-z0-9_])/openssl_mutexes_/g;
s/(?<![A-Za-z0-9_])_option_abbrevs(?![A-Za-z0-9_])/option_abbrevs_/g;
s/(?<![A-Za-z0-9_])_option_vars(?![A-Za-z0-9_])/option_vars_/g;
s/(?<![A-Za-z0-9_])_OR_CONN_STATE_MAX(?![A-Za-z0-9_])/OR_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_OR_CONN_STATE_MIN(?![A-Za-z0-9_])/OR_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_OutboundBindAddressIPv4(?![A-Za-z0-9_])/OutboundBindAddressIPv4_/g;
s/(?<![A-Za-z0-9_])_OutboundBindAddressIPv6(?![A-Za-z0-9_])/OutboundBindAddressIPv6_/g;
s/(?<![A-Za-z0-9_])_PDS_PREFER_TUNNELED_DIR_CONNS(?![A-Za-z0-9_])/PDS_PREFER_TUNNELED_DIR_CONNS_/g;
s/(?<![A-Za-z0-9_])_port(?![A-Za-z0-9_])/port_/g;
s/(?<![A-Za-z0-9_])__progname(?![A-Za-z0-9_])/_progname_/g;
s/(?<![A-Za-z0-9_])_PublishServerDescriptor(?![A-Za-z0-9_])/PublishServerDescriptor_/g;
s/(?<![A-Za-z0-9_])_remove_old_client_helper(?![A-Za-z0-9_])/remove_old_client_helper_/g;
s/(?<![A-Za-z0-9_])_rend_cache_entry_free(?![A-Za-z0-9_])/rend_cache_entry_free_/g;
s/(?<![A-Za-z0-9_])_routerlist_find_elt(?![A-Za-z0-9_])/routerlist_find_elt_/g;
s/(?<![A-Za-z0-9_])_SafeLogging(?![A-Za-z0-9_])/SafeLogging_/g;
s/(?<![A-Za-z0-9_])_SHORT_FILE_(?![A-Za-z0-9_])/SHORT_FILE__/g;
s/(?<![A-Za-z0-9_])_state_abbrevs(?![A-Za-z0-9_])/state_abbrevs_/g;
s/(?<![A-Za-z0-9_])_state_vars(?![A-Za-z0-9_])/state_vars_/g;
s/(?<![A-Za-z0-9_])_t(?![A-Za-z0-9_])/t_/g;
s/(?<![A-Za-z0-9_])_t32(?![A-Za-z0-9_])/t32_/g;
s/(?<![A-Za-z0-9_])_test_op_ip6(?![A-Za-z0-9_])/test_op_ip6_/g;
s/(?<![A-Za-z0-9_])_thread1_name(?![A-Za-z0-9_])/thread1_name_/g;
s/(?<![A-Za-z0-9_])_thread2_name(?![A-Za-z0-9_])/thread2_name_/g;
s/(?<![A-Za-z0-9_])_thread_test_func(?![A-Za-z0-9_])/thread_test_func_/g;
s/(?<![A-Za-z0-9_])_thread_test_mutex(?![A-Za-z0-9_])/thread_test_mutex_/g;
s/(?<![A-Za-z0-9_])_thread_test_start1(?![A-Za-z0-9_])/thread_test_start1_/g;
s/(?<![A-Za-z0-9_])_thread_test_start2(?![A-Za-z0-9_])/thread_test_start2_/g;
s/(?<![A-Za-z0-9_])_thread_test_strmap(?![A-Za-z0-9_])/thread_test_strmap_/g;
s/(?<![A-Za-z0-9_])_tor_calloc(?![A-Za-z0-9_])/tor_calloc_/g;
s/(?<![A-Za-z0-9_])_TOR_CHANNEL_INTERNAL(?![A-Za-z0-9_])/TOR_CHANNEL_INTERNAL_/g;
s/(?<![A-Za-z0-9_])_TOR_CIRCUITMUX_EWMA_C(?![A-Za-z0-9_])/TOR_CIRCUITMUX_EWMA_C_/g;
s/(?<![A-Za-z0-9_])_tor_free(?![A-Za-z0-9_])/tor_free_/g;
s/(?<![A-Za-z0-9_])_tor_malloc(?![A-Za-z0-9_])/tor_malloc_/g;
s/(?<![A-Za-z0-9_])_tor_malloc_zero(?![A-Za-z0-9_])/tor_malloc_zero_/g;
s/(?<![A-Za-z0-9_])_tor_memdup(?![A-Za-z0-9_])/tor_memdup_/g;
s/(?<![A-Za-z0-9_])_tor_realloc(?![A-Za-z0-9_])/tor_realloc_/g;
s/(?<![A-Za-z0-9_])_tor_strdup(?![A-Za-z0-9_])/tor_strdup_/g;
s/(?<![A-Za-z0-9_])_tor_strndup(?![A-Za-z0-9_])/tor_strndup_/g;
s/(?<![A-Za-z0-9_])_TOR_TLS_SYSCALL(?![A-Za-z0-9_])/TOR_TLS_SYSCALL_/g;
s/(?<![A-Za-z0-9_])_TOR_TLS_ZERORETURN(?![A-Za-z0-9_])/TOR_TLS_ZERORETURN_/g;
s/(?<![A-Za-z0-9_])__USE_ISOC99(?![A-Za-z0-9_])/_USE_ISOC99_/g;
s/(?<![A-Za-z0-9_])_UsingTestNetworkDefaults(?![A-Za-z0-9_])/UsingTestNetworkDefaults_/g;
s/(?<![A-Za-z0-9_])_val(?![A-Za-z0-9_])/val_/g;
s/(?<![A-Za-z0-9_])_void_for_alignment(?![A-Za-z0-9_])/void_for_alignment_/g;

==============================
 2012-10-12 12:22:13 -04:00
Andrea Shepard
9ad7ba9f22 Use connection_or_get_num_circuits() in control.c 2012-10-08 03:06:09 -07:00
Andrea Shepard
6cce6241dd Query circuit count from associated channel of or_conn in control.c 2012-10-08 03:06:09 -07:00
Nick Mathewson
725d3a32bd Remove router_get_by_{nickname,hexdigest} entirely 2012-09-14 10:20:00 -04:00
Nick Mathewson
7627b2c187 Split the generic config_fmt_t code into a new confparse.c file 
This helps us split up one of our larger files, and sets the stage
for refactoring the configuration backend a little
 2012-09-13 12:20:25 -04:00