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6989 Commits

Author SHA1 Message Date
Nick Mathewson
33e2053ebc Make return code from router_add_to_routerlist a nice sensible enum. Based on patch from Sebastian. 
svn:r17656
 2008-12-17 21:50:01 +00:00
Nick Mathewson
2de9bd7bae Rename a couple of v2-networkstatus-only fields so that it is clear they are v2-networkstatus-only. 
svn:r17652
 2008-12-17 17:20:48 +00:00
Nick Mathewson
f43bcdc063 Use ctags and a python script to find identifiers that are never used anywhere, and remove the ones that we really want gone. 
svn:r17651
 2008-12-17 17:20:42 +00:00
Nick Mathewson
fc5e686b19 Whitespace fix. 
svn:r17650
 2008-12-17 17:20:36 +00:00
Nick Mathewson
1beb1c113b Add some missing documentation in or.h 
svn:r17649
 2008-12-17 17:20:31 +00:00
Nick Mathewson
0dc724d19c Make ALLOW_INVALID_* into an enum. 
svn:r17648
 2008-12-17 17:20:26 +00:00
Nick Mathewson
d0e1cc6fe2 Remove the no-longer-used incoming_cmd_type field from control_connection_t. 
svn:r17647
 2008-12-17 17:20:22 +00:00
Nick Mathewson
68a6935afb Change CELL_DIRECTION_* to an enum. 
svn:r17646
 2008-12-17 17:20:19 +00:00
Nick Mathewson
44e19a4949 Oops; remove extraneous comma. 
svn:r17644
 2008-12-17 15:04:43 +00:00
Nick Mathewson
7678ac5193 Move edge-only flags from connection_t to edge_connection_t. 
svn:r17643
 2008-12-17 14:59:28 +00:00
Nick Mathewson
26632d59dd Rename or_is_obsolete and move it to or_connection_t where it belongs. 
svn:r17642
 2008-12-17 14:59:19 +00:00
Nick Mathewson
e53ffaa4e4 Don't extend circuits over noncanonical connections with mismatched addresses. 
Also, refactor the logic to check whether we will use a connection or
launch a new one into a new function.

svn:r17628
 2008-12-15 21:17:53 +00:00
Nick Mathewson
51c29e1e24 Apply rovv's bug 805 fix: take more care never to prefer a non-canonical connection. 
svn:r17627
 2008-12-15 21:17:43 +00:00
Roger Dingledine
5822e14dc9 When a stream at an exit relay is in state "resolving" or 
"connecting" and it receives an "end" relay cell, the exit relay
would silently ignore the end cell and not close the stream. If
the client never closes the circuit, then the exit relay never
closes the TCP connection. Bug introduced in Tor 0.1.2.1-alpha;
reported by "wood".


svn:r17625
 2008-12-14 19:40:56 +00:00
Roger Dingledine
2ad06eef11 comment tweak 
svn:r17624
 2008-12-14 19:39:54 +00:00
Nick Mathewson
a4a481d81c Implement proposal 148: Make client stream end reasons uniform. 
This patch makes every RELAY_COMMAND_END cell that we send pass through one of two functions: connection_edge_end and relay_send_end_cell_from_edge.  Both of these functions check the circuit purpose, and change the reason to MISC if the circuit purpose means that it's for client use.

svn:r17612
 2008-12-12 20:30:42 +00:00
Nick Mathewson
5fb2ab1e65 Implement the /tor/keys/fp-sk/ URL format. That mostly finishes the server side of 157. 
svn:r17611
 2008-12-12 19:05:36 +00:00
Nick Mathewson
69ce955484 Add cross-certification to authority key certificates. Partial implementation of proposal 157. 
svn:r17610
 2008-12-12 18:31:39 +00:00
Nick Mathewson
519de7970e Do not discard sign on return values of iv crypto functions in tests. May fix CID 9. Might not. 
svn:r17603
 2008-12-11 21:11:31 +00:00
Nick Mathewson
7e351a6341 Note that a couple of line in control.c are supposed to be dead-code. 
I'm hoping not to have to litter the rest of our codebase with Coverity ignores, but I think these are the only one we need right now.

svn:r17602
 2008-12-11 21:11:28 +00:00
Nick Mathewson
02e26ebc49 If we are building under Coverity, enable geoip_stats and instrument_downloads. 
This makes sure that a) optional code gets analyzed too, and b) it doesn't
look like dead code to Coverity.

svn:r17601
 2008-12-11 21:11:26 +00:00
Nick Mathewson
98066d62bc Lower sprintf buffer max to ~SSIZE_T_MAX from SIZE_T_CEILING, since we need to compare it to a signed int. 
svn:r17600
 2008-12-11 21:11:22 +00:00
Nick Mathewson
b20694758e Fix two more unit-test bugs (deadcode this time) spotted by Coverity run 7. 
CIDs == 357, 356.

svn:r17599
 2008-12-11 21:11:19 +00:00
Nick Mathewson
04ec7d1f98 Now that tor_assert is no longer using a broken force-to-boolean formulation, we can tor_assert a bitfield without a gcc compile error. 
svn:r17598
 2008-12-11 20:28:50 +00:00
Nick Mathewson
4277b0e926 Remove some cargo-cult gcc hacks around tor_assert and predict_unlikely; instead, use the standard convert-to-boolean hack of "svn st" 
svn:r17597
 2008-12-11 20:23:46 +00:00
Nick Mathewson
d9aa57253d Fix error in last unit test mem-leak-fixing. 
svn:r17596
 2008-12-11 19:41:03 +00:00
Nick Mathewson
bb02f919f1 Refactor find_first_by_keyword into one variant that can return NULL and one that can't. 
This makes it easier for us to avoid errors where we we forgot to list a keyword as mandatory, and easier for Coverity to detect cases like this too.

svn:r17595
 2008-12-11 19:40:58 +00:00
Nick Mathewson
f3b52e331e Avoid multiple descriptor-fetch connections to authorities. Fixes bug 366. 
svn:r17594
 2008-12-11 19:12:55 +00:00
Nick Mathewson
043b4fc59e Add a PDS_ flag to exclude authorities from which we are fetching descs. 
Yes, this is maybe a little overspecific.  Part of a bug 366 fix.

svn:r17593
 2008-12-11 19:12:48 +00:00
Nick Mathewson
29f5a65a16 Change directory_get_from_dirserver to take a set of flags to be passed to pick_(trusted_)dirserver. This lets us make its interface smarter, and makes code that calls it a little more readable. 
svn:r17592
 2008-12-11 19:12:45 +00:00
Nick Mathewson
4e69284e89 Fix wide line in main.c 
svn:r17587
 2008-12-11 17:23:00 +00:00
Nick Mathewson
240ee1866b Add experimental support for learning svn revision number in git-svn based repositories. Fancy. 
svn:r17581
 2008-12-11 06:52:24 +00:00
Nick Mathewson
d7563ee231 Fix memory leaks in test_util_smartlist_* functions. 
svn:r17580
 2008-12-11 06:18:09 +00:00
Nick Mathewson
595e77c8d7 Fix memory leaks in test_v3_networkstatus. 
svn:r17579
 2008-12-11 06:18:01 +00:00
Nick Mathewson
6ffb4d4ab6 Fix memory leaks in test_dir_format 
svn:r17578
 2008-12-11 06:17:59 +00:00
Nick Mathewson
3be88b2c70 Change test_memeq macro to not leak memory. Addresses coverity CID 47. 
svn:r17577
 2008-12-11 06:17:54 +00:00
Nick Mathewson
d8027aa689 Fix a logic error that would automatically reject all but the first configured DNS server. Bugfix on 0.2.1.5-alpha. Possible fix for part of 813/868. Spotted by coderman 
svn:r17569
 2008-12-10 22:57:41 +00:00
Nick Mathewson
53d3f812bd Add new internal-use-only option for controllers to use to prevent SIGHUP from reloading the configuration. Fixes bug 856. 
svn:r17567
 2008-12-10 22:17:02 +00:00
Nick Mathewson
9aa706e20c Bug 691 fix: do not shutdown Tor servers right away if the network is down. 
svn:r17566
 2008-12-10 20:45:31 +00:00
Nick Mathewson
426b53d85a Apply patch from Karsten to fix bug 879. Backport candidate. 
svn:r17562
 2008-12-10 18:16:58 +00:00
Nick Mathewson
7aa7d1a3e7 Give a better error when something has changed our descriptor cache out from under us. Based on patch from Karsten. Addresses bug 885. 
svn:r17550
 2008-12-10 03:01:26 +00:00
Roger Dingledine
d7bf7e0b32 When a directory authority gives us a new guess for our IP address, 
log which authority we used. Hopefully this will help us debug
the recent complaints about bad IP address guesses.


svn:r17549
 2008-12-10 01:46:51 +00:00
Roger Dingledine
4053b47459 note a potential bug in status events. need to look at spec to 
see if it's really a bug.


svn:r17548
 2008-12-10 01:35:21 +00:00
Roger Dingledine
145e589b6c Resume using the correct "REASON=" stream when telling the 
controller why we closed a stream. Bugfix in 0.2.1.1-alpha.


svn:r17547
 2008-12-10 01:34:24 +00:00
Nick Mathewson
d60d8976b9 Better error message when told to setuid to ourself. 
svn:r17543
 2008-12-09 23:26:12 +00:00
Nick Mathewson
ab75c0d9e3 remove a bogus comment. Now that there is no undocumented synonym for EXTENDED_EVENTS, we do not need to point out that EXTENDED_EVENTS is documented 
svn:r17542
 2008-12-09 23:10:38 +00:00
Nick Mathewson
a7b4a7b9f8 Finally remove deprecated-since-0.1.2.4-alpha EXTENDED_FORMAT synonym for EXTENDED_EVENTS 
svn:r17538
 2008-12-09 19:55:19 +00:00
Nick Mathewson
3841e1b230 Bump version to 0.2.1.8-alpha-dev 
svn:r17537
 2008-12-09 18:18:48 +00:00
Nick Mathewson
0280a72500 Add a new status event for consensus arrival 
svn:r17535
 2008-12-09 18:16:41 +00:00
Nick Mathewson
07c8b2be21 Compile without warnings on mingw. 
svn:r17522
 2008-12-08 19:52:26 +00:00
Roger Dingledine
027a8cceed bump to 0.2.1.8-alpha 
svn:r17521
 2008-12-08 19:25:18 +00:00
Nick Mathewson
b32bac88e8 Mark DirPortFrontPage as a FILENAME rather than a STRING. Right now this has no effect. 
svn:r17520
 2008-12-08 18:00:34 +00:00
Roger Dingledine
b1c8fb7058 this function is no longer used. 
svn:r17515
 2008-12-08 00:09:28 +00:00
Roger Dingledine
e5be0504ab When the client is choosing entry guards, now it selects at most 
one guard from a given relay family. Otherwise we could end up with
all of our entry points into the network run by the same operator. 
Suggested by Camilo Viecco. Fix on 0.1.1.11-alpha.

Not a backport candidate, since I think this might break for users
who only have a given /16 in their reachableaddresses, or something
like that.


svn:r17514
 2008-12-08 00:04:29 +00:00
Roger Dingledine
f31c16d993 Directory mirrors no longer fetch the v1 directory or 
running-routers files. They are obsolete, and nobody asks for them
anymore. This is the first step to making v1 authorities obsolete.


svn:r17513
 2008-12-07 23:53:39 +00:00
Jacob Appelbaum
48aca3c999 Small whitespace fix to properly format if () {} statement. 
svn:r17503
 2008-12-07 01:51:56 +00:00
Jacob Appelbaum
f70146ca91 This helps return a better error message when the file supplied to DirPortFrontPage is missing. 
svn:r17502
 2008-12-07 01:48:30 +00:00
Roger Dingledine
21892d8a9c cleanups on r17500 
svn:r17501
 2008-12-07 01:34:45 +00:00
Jacob Appelbaum
6b178b46ef New DirPortFrontPage option that takes an html file and publishes it as "/" on the DirPort. Now relay operators can provide a disclaimer without needin to set up a separate webserver. There's a sample disclaimer in contrib/tor-exit-notice.html. 
svn:r17500
 2008-12-07 01:21:19 +00:00
Jacob Appelbaum
cf75162a0c Add comment clarifying OpenSSL usage. 
svn:r17498
 2008-12-07 01:14:49 +00:00
Nick Mathewson
6fb06f334a Try to fix windows mmap code. 
svn:r17493
 2008-12-05 19:36:35 +00:00
Nick Mathewson
af03faa1a6 Fix more leaks in test_util_memarea(). 
svn:r17491
 2008-12-05 02:25:39 +00:00
Nick Mathewson
7f793fa733 Simplify mmap object layout to avoid confusing static analysis tools, and us too. 
svn:r17490
 2008-12-05 02:17:41 +00:00
Nick Mathewson
475fbbbccc Fix a resource leak in test_dir_formats() 
svn:r17488
 2008-12-05 02:05:39 +00:00
Nick Mathewson
1affbd3464 Split test_util_smartlist into manageable chunks; make them free memory properly. 
svn:r17487
 2008-12-05 01:58:35 +00:00
Nick Mathewson
30377823c3 Add a few more tests to our tests so that our tests make sense to coverity. CIDs 139, 138, 137. 
svn:r17486
 2008-12-05 01:49:15 +00:00
Nick Mathewson
e06442b648 Add a couple of sanity-checks for return values that coverity thinks we ought to have. CIDs 337, 335. 
svn:r17485
 2008-12-05 01:35:49 +00:00
Nick Mathewson
2be5215181 Fix a hard-to-trigger memory leak in log_credential status. Found by Coverity scan. CID 349. 
svn:r17484
 2008-12-05 01:29:59 +00:00
Nick Mathewson
a26188cee9 fix bug 880: find the end of an authority cert by looking for the first ----END SIGNATURE----- after the first dir-key-certification, not for the first ----END SIGNATURE. Harmless bug, but it made us non-spec-compliant. 
svn:r17470
 2008-12-03 03:42:19 +00:00
Nick Mathewson
37bd9181f0 Do not use O_APPEND on fd-based operations that do not really want it; have them just lseek instead. 
svn:r17460
 2008-12-02 23:49:40 +00:00
Roger Dingledine
96a185d9b7 style cleanup 
svn:r17457
 2008-12-02 23:42:21 +00:00
Nick Mathewson
bd6b3072f9 Change logging code to use fds instead of stdio. Fixes bug 861, and probably makes logging slightly faster. Not a backport candidate: bug 861 is too obscure and harmless. 
svn:r17456
 2008-12-02 23:36:58 +00:00
Nick Mathewson
6221bdd294 Add two lseek wrappers to compat.[ch]: one to return current fd position, and one to move the fd to the end of the file. 
svn:r17454
 2008-12-02 23:26:04 +00:00
Roger Dingledine
330218c7f7 #include "orconfig.h" in tor-checkkey.c to see if we can resolve 
an obscure compile warning on solaris


svn:r17453
 2008-12-02 23:13:40 +00:00
Nick Mathewson
9c65195449 Apply rovv's patch for bug 864: avoid null error on detached signature handling failure. 
svn:r17446
 2008-12-02 19:13:23 +00:00
Nick Mathewson
60738daf85 Define socklen_t before using it in compat.h 
svn:r17444
 2008-12-02 18:54:47 +00:00
Roger Dingledine
2d8f7a4ff6 clarify that 'resolve' relay cells nul-terminate the hostname, just 
like 'begin' relay cells.


svn:r17442
 2008-12-02 17:35:05 +00:00
Roger Dingledine
984dc51f26 clean up some log messages 
svn:r17406
 2008-11-29 11:55:30 +00:00
Nick Mathewson
191197eff7 Revert my older supposed gcc-4.4 warning workaround. GCC was not being needlessly prissy; it was hinting at the wrongly pure smartlist_bsearch_idx. 
svn:r17396
 2008-11-26 17:14:59 +00:00
Nick Mathewson
651a0a2fb5 Stop marking bsearch_idx as pure; it is not. 
svn:r17393
 2008-11-26 16:57:46 +00:00
Nick Mathewson
4cddcf8873 Cast uid_t and gid_t to unsigned before passing to printf %u. 
svn:r17392
 2008-11-26 16:13:12 +00:00
Nick Mathewson
bc597758dc Use fcntl for file locking when flock() is not available. 
svn:r17391
 2008-11-26 16:10:56 +00:00
Roger Dingledine
a53ebd20f0 whitespace fix 
svn:r17379
 2008-11-24 02:02:48 +00:00
Nick Mathewson
c7910c3bc9 Consider GetNetworkParams() nameserver parsing to have suceeded if even one nameserver can be added. Log more useful info about what exactly is failing when we fail to add a nameserver. 
svn:r17368
 2008-11-22 21:46:34 +00:00
Nick Mathewson
07a08d933d Resolve a warning under gcc 4.4 trunk. 
svn:r17357
 2008-11-22 02:19:14 +00:00
Roger Dingledine
0b7a2a505e prepare_for_poll() -- plus its mysterious cousin, prepare_for_pool() -- 
are long gone.


svn:r17351
 2008-11-21 14:07:57 +00:00
Nick Mathewson
bdc0aec00a Update _log_global_min_severity after switch_logs_debug(), so that USR2 will work again. Bugfix on 0.1.2.8-beta. Spotted by Geoff Down. 
svn:r17317
 2008-11-17 19:58:51 +00:00
Nick Mathewson
0fa698d84f apply sebastian's bug 867 fix: make routerset_equal() work as documented with NULL arguments 
svn:r17287
 2008-11-16 18:25:20 +00:00
Karsten Loesing
6d7951c022 Fix a possible segfault when establishing an exit connection. Bugfix on 0.2.1.5-alpha. 
svn:r17275
 2008-11-16 01:52:44 +00:00
Nick Mathewson
c36ddcbabf Apparently sparc64 is way more strict about uint16_t access alignment than I had thought: it gave bus errors when messing with var-cell headers. Maybe this patch will fix bug 862. 
svn:r17262
 2008-11-12 14:41:44 +00:00
Nick Mathewson
a790a13705 define get_uint8 and set_uint8 macros to make code cleaner. 
svn:r17261
 2008-11-12 14:39:25 +00:00
Nick Mathewson
8f1952bf11 Be even _more_ careful when signatures are bogus. 
svn:r17252
 2008-11-11 17:14:12 +00:00
Nick Mathewson
3970c34f10 Only replace the detached signatures object when we actually added or replaced at least one signature. 
svn:r17250
 2008-11-11 16:52:07 +00:00
Nick Mathewson
997aea74dc Fix from rovv: when adding a detached signature, do not automatically assume it is good just because we are adding it. We might also be adding it because it was the first signature we saw for a given voter. 
svn:r17248
 2008-11-11 16:35:46 +00:00
Nick Mathewson
00a90177fa oops, remove debugging log message. 
svn:r17247
 2008-11-11 16:02:23 +00:00
Nick Mathewson
8157b8b766 be less aggressive about deleting expired certs. based on patch from rovv. partial fix for bug 854. 
svn:r17246
 2008-11-11 16:01:57 +00:00
Nick Mathewson
e08cbe2029 Add PURPOSE= field to getinfo circuit-status. With luck, controllers are ignoring extra fields (like they are supposed to) and this will not break any controllers. 
svn:r17245
 2008-11-11 15:59:24 +00:00
Nick Mathewson
a95e0e7355 apply sebastian's fix for bug 859. Apparently on win32 one must lock at least one byte when locking, but locking a nonexistant byte is okay. ) 
svn:r17244
 2008-11-11 15:29:40 +00:00
Nick Mathewson
6c50ab6e61 Document a couple of functions. 
svn:r17239
 2008-11-10 20:40:01 +00:00
Roger Dingledine
c62d5f6a5c beg nick for some documentation on the locking functions 
svn:r17233
 2008-11-10 00:48:13 +00:00