Commit Graph

1420 Commits

Author SHA1 Message Date
Nick Mathewson
743c6c8277 OpenBSD malloc.h believes that you should be able to detect headers with autoconf, or build without warnings, but not both. So never include malloc.h on OpenBSD. Backport candidate.
svn:r17891
2009-01-04 22:47:42 +00:00
Nick Mathewson
9c94b428d9 Fix the oldest bug in a while: stop accepting 1.2.3 as a valid IPv4 address on any platform.
svn:r17887
2009-01-04 19:47:17 +00:00
Nick Mathewson
c4b8fef362 Remove svn $Id$s from our source, and remove tor --version --version.
The subversion $Id$ fields made every commit force a rebuild of
whatever file got committed.  They were not actually useful for
telling the version of Tor files in the wild.

svn:r17867
2009-01-04 00:35:51 +00:00
Nick Mathewson
9c20441bcb Only set sin_len/sin6_len when they exist.
svn:r17851
2009-01-02 20:57:10 +00:00
Nick Mathewson
48f2ce298b Try harder to make sure we zero-out the extraneous sockaddr fields and that we set sockaddr_len. Conceivably a backport candidate, though nothing has yet been sen to break.
svn:r17849
2009-01-02 20:39:38 +00:00
Nick Mathewson
52932d6f1a Remove some code that is #ifdefed out, and that we no longer seem to use, if we ever did.
svn:r17827
2008-12-30 04:16:49 +00:00
Nick Mathewson
e8a3fa91a6 Use a consistent naming standard for header file guard macros, taking care not to collide with any system headers. This tripped us up on Android.
svn:r17805
2008-12-29 02:21:02 +00:00
Nick Mathewson
b0a8ecd193 Use RSA_generate_key_ex where available.
svn:r17804
2008-12-29 02:20:57 +00:00
Nick Mathewson
94507f1b6d Fix bug in recent address.c patch: actually set the value of address * to 0.0.0.0 as we did before. This makes CMP_EXACT comparisons with bitmask 0 work on address * again.
svn:r17801
2008-12-29 01:30:35 +00:00
Nick Mathewson
ccda4e481c Fix compilation under gethostbyname-based systems.
svn:r17800
2008-12-27 15:46:16 +00:00
Nick Mathewson
374c1e979f Refactor tor_addr_t manipulation functions so that as few as possible look at the tor_addr_t representation.
svn:r17790
2008-12-26 21:26:05 +00:00
Nick Mathewson
616f6643ef get_interface_addr6(), and by extension get_interface_addr(), were pretty borked. Copying a tor_addr_t from a sockaddr_storage using memcpy is a poor notion.
svn:r17789
2008-12-26 21:26:03 +00:00
Nick Mathewson
61722638ea Refactor tor_addr_compare_masked() so that CMP_SEMANTIC makes more sense, and has decent semantics for maskbits; and so that CMP_EXACT works right for bits==0.
svn:r17788
2008-12-26 20:37:18 +00:00
Nick Mathewson
73e1a1d26e Document our Bloom filter parameter choices.
svn:r17785
2008-12-26 17:35:18 +00:00
Nick Mathewson
df5e8f65bc Add more missing documentation, and correct an error in container.c documentation: Don't introduce two parameters called n when you're calling an algorithm O(n).
svn:r17783
2008-12-26 17:35:08 +00:00
Roger Dingledine
a12c3f2c86 some fixes i found in my sandbox
svn:r17771
2008-12-25 15:37:47 +00:00
Nick Mathewson
558e9899e4 Document most undocumented variables.
svn:r17754
2008-12-23 17:56:31 +00:00
Nick Mathewson
d7f55dafe0 Properly zero-out addresses when setting them. Probably this was not hurting anything.
svn:r17749
2008-12-23 14:21:34 +00:00
Nick Mathewson
b4d387c28b Make freelist_len in memarea.c static; document a few variables.
svn:r17741
2008-12-22 19:14:08 +00:00
Nick Mathewson
b68379b13b Add DOCDOC entries for undocumented static and global variables.
svn:r17739
2008-12-22 19:00:05 +00:00
Nick Mathewson
1e5f457461 Fix most DOCDOCs remaining and/or added by redox.
svn:r17734
2008-12-22 17:53:04 +00:00
Nick Mathewson
1725c0c8a5 Add DOCDOC comments for all undocumented functions. Add missing *s to other comments so that they will get recognized as doxygen.
svn:r17729
2008-12-22 14:56:28 +00:00
Nick Mathewson
55348884b5 Fix all of the doxygen warnings not pertaining to missing documentation.
svn:r17727
2008-12-22 14:56:16 +00:00
Nick Mathewson
029be5ad02 Move in-addr.arpa parsing and generation into address.c, and simplify the code that does it elsewhere. Incidentally, this lets exit servers answer requests for ip6.arpa addresses.
svn:r17707
2008-12-19 18:52:00 +00:00
Nick Mathewson
efb863189c Expose hex_decode_digit from util.c
svn:r17706
2008-12-19 18:51:52 +00:00
Nick Mathewson
bf80e2df3f Replace calls to time(NULL) that occur on the order of once per read, one per write, or once per cell with calls to a function that looks at a cached value of time. This is tricksy to benchmark, since it will only help on systems where time() is a syscall and syscalls are relatively slow.
svn:r17690
2008-12-18 17:19:04 +00:00
Nick Mathewson
b6f89a647a One log.c XXX021 was a misunderstanding. Also, clip log messages passed to syslog to their maximum length when there is a maximum.
svn:r17688
2008-12-18 17:18:06 +00:00
Nick Mathewson
122170c1d3 Downlgrade tweak, and answer lots of XXX021s. No actual code fixes in this patch.
svn:r17686
2008-12-18 16:11:24 +00:00
Nick Mathewson
6c6b0283cb Ben confirms that the MUST in rfc2631 is only for compatibility with X9.42, and isn't actually a security thing.
svn:r17685
2008-12-18 16:11:16 +00:00
Nick Mathewson
8d5a9d762c Log an error on win32 if directory listing fails.
svn:r17684
2008-12-18 16:11:12 +00:00
Nick Mathewson
9c3d17ebb5 Fix a small memory leak of around 32 bytes per TLS connection opened. Bugfix on 0.2.1.1-alpha.
svn:r17678
2008-12-18 15:00:09 +00:00
Nick Mathewson
cebdf93949 Fix bug 889: share deep-copied keys between threads to avoid races in reference counts. Bugfix on 0.1.0.1-rc.
svn:r17672
2008-12-18 05:28:27 +00:00
Nick Mathewson
6693f32530 Resolve many DOCDOCs.
svn:r17662
2008-12-17 22:58:20 +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
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
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
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
d60d8976b9 Better error message when told to setuid to ourself.
svn:r17543
2008-12-09 23:26:12 +00:00
Nick Mathewson
07c8b2be21 Compile without warnings on mingw.
svn:r17522
2008-12-08 19:52:26 +00:00
Nick Mathewson
6fb06f334a Try to fix windows mmap code.
svn:r17493
2008-12-05 19:36:35 +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
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
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
Nick Mathewson
60738daf85 Define socklen_t before using it in compat.h
svn:r17444
2008-12-02 18:54:47 +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
Nick Mathewson
07a08d933d Resolve a warning under gcc 4.4 trunk.
svn:r17357
2008-11-22 02:19:14 +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
a790a13705 define get_uint8 and set_uint8 macros to make code cleaner.
svn:r17261
2008-11-12 14:39:25 +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
Roger Dingledine
0554e87f58 better error message when you set User but start tor as non-root.
hopefully will address bug 857.


svn:r17232
2008-11-10 00:41:07 +00:00
Nick Mathewson
13e079f9ec Log a little more when credential-switching fails.
svn:r17228
2008-11-09 16:54:54 +00:00
Roger Dingledine
b32e600d50 while we're cleaning code, get rid of some unreachable code at
the bottom of switch_id


svn:r17205
2008-11-07 04:35:41 +00:00
Roger Dingledine
14773f42a7 now that we drop privs more thoroughly, switch_id() is no longer
idempotent. so now we remember if we've succeeded, and if so we
don't even try.


svn:r17204
2008-11-07 04:34:47 +00:00
Roger Dingledine
7c65792500 remove more redundant code from r17200
svn:r17203
2008-11-07 04:11:03 +00:00
Nick Mathewson
1b98f45b3d Developers should usually configure with --enable-gcc-warnings, and should regularly make check-spaces. Also, int fn() does not mean the same in C as it does in C++ or Java.
svn:r17201
2008-11-07 02:53:46 +00:00
Steven Murdoch
9d68ed08e9 Patch from Jacob Appelbaum and me to make User option more robust, properly set supplementary groups, deprecated the Group option, and log more information on credential switching
svn:r17200
2008-11-07 02:06:12 +00:00
Nick Mathewson
3ebd1ebeca The chunk_size field in memarea_t was never actually set. Remove the whole thing.
svn:r17195
2008-11-05 20:34:22 +00:00
Nick Mathewson
35bef7fefd make read_all and write_all return ssize_t.
svn:r17194
2008-11-05 19:29:17 +00:00
Nick Mathewson
b56d1545db Fix freebsd 7 compile by adding malloc_np.h header. Fix bug 850.
svn:r17190
2008-11-05 15:56:53 +00:00
Nick Mathewson
3f84ed3d46 Add a new memcmpstart to use instead of strcmpstart when the thing we are comparing is not nul-terminated.
svn:r17187
2008-11-03 16:35:48 +00:00
Nick Mathewson
361086005c Fix a possible negative shift in address comparison. May fix bug 845 and bug 811
svn:r17169
2008-10-29 13:29:54 +00:00
Nick Mathewson
0ab45fee73 Document some dmalloc stuff and some stupid C tricks.
svn:r17161
2008-10-27 16:30:52 +00:00
Jacob Appelbaum
7873d324df This patch changes some of the code in util.c to refactor calls to
dmalloc_malloc, dmalloc_realloc and dmalloc_strdup. It only calls those
functions if we're using the magic USE_DMALLOC macro. If we're not doing
that, we call the normal malloc, realloc and strdup. This is my first
night at malloc disambiguation club, so I had to disambiguate. Also, first commit, I have my commit bit now. Huzzzah!!!


svn:r17157
2008-10-26 22:56:53 +00:00
Roger Dingledine
c7af43a624 Now NodeFamily and MyFamily config options allow spaces in
identity fingerprints, so it's easier to paste them in.
Suggested by Lucky Green.


svn:r17021
2008-10-01 03:41:33 +00:00
Roger Dingledine
982a22a121 fix typo
svn:r16949
2008-09-24 00:49:29 +00:00
Nick Mathewson
f28fc83ea5 More logging for mtbf/wfu calculations.
svn:r16941
2008-09-23 18:24:20 +00:00
Nick Mathewson
f95d7c189b Refactor unit test macros and tor_free_all() logic a bit so as to make it easier to free memory on failing tests, in order to suppress scanner warnings and to make dmalloc() usable with tests.
svn:r16816
2008-09-09 20:43:31 +00:00
Nick Mathewson
6c432a5565 Replace the dummy-use var in SMARTLIST_FOREACH_END() with one that is less likely to confuse analysis tools into thinking we do use after free. Arguably, (void)x should count as use in suppressing unused variable warnings, but not in generating hey-you-used-a-variable warnings. Arguably, though, it shouldn't.
svn:r16815
2008-09-09 19:29:33 +00:00
Nick Mathewson
aacda9cd8e We should not alter an addr_policy_t that has been canonicalized.
svn:r16802
2008-09-09 03:48:01 +00:00
Nick Mathewson
339f094056 Refactor some code and add some asserts based on scanner results.
svn:r16783
2008-09-05 21:19:53 +00:00
Nick Mathewson
a345506672 Add an assert to make tools happier.
svn:r16782
2008-09-05 20:59:09 +00:00
Nick Mathewson
4d94e061c7 Clean up some redundant stuff in crypto_dh_new().
svn:r16778
2008-09-05 20:18:22 +00:00
Nick Mathewson
8ea780632f Make severity args to add_*_log() functions be const
svn:r16775
2008-09-05 19:52:44 +00:00
Nick Mathewson
c33dde4ac1 Fix mingw build with --enable-gcc-warnings set.
svn:r16759
2008-09-04 21:58:09 +00:00
Nick Mathewson
fa2f72ded7 An asterisk makes a difference sometimes. Fixes bug 809.
svn:r16758
2008-09-04 20:42:02 +00:00
Roger Dingledine
ed45a42f98 take out the crazy line from last night that made no sense. apparently
it does work for tas after all.


svn:r16724
2008-09-01 21:24:25 +00:00
Roger Dingledine
9f823f54d5 remove some redundant includes. i expect the first one to be a problem
for tas, but who knows.


svn:r16723
2008-09-01 21:16:07 +00:00
Nick Mathewson
f80ac31d74 Add a lockfile to the Tor data directory to avoid situations where two Tors start with the same datadir, or where a --list-fingerprints races with a server to create keys, or such.
svn:r16722
2008-09-01 20:06:26 +00:00
Roger Dingledine
04eded4a5c take out a line that i think is extraneous. come on, what could
go wrong?


svn:r16714
2008-09-01 08:01:40 +00:00
Roger Dingledine
6942bd66ea Fix compile on OpenBSD 4.4-current. Bugfix on 0.2.1.5-alpha.
Reported by Tas.


svn:r16713
2008-09-01 08:01:22 +00:00
Roger Dingledine
4eab76f074 remove a code path that should never happen (and if it did, we'd be
complaining about an errno set from some arbitrary previous problem).


svn:r16684
2008-08-29 09:06:18 +00:00
Roger Dingledine
c5fef3c57f commit jake's patch to include strings with socks5 error numbers
svn:r16657
2008-08-25 21:02:22 +00:00
Nick Mathewson
88e6162649 r17848@tombo: nickm | 2008-08-22 12:10:11 -0400
Make definition of tor_mutex_t go into compat.h, so that it is possible to inline mutexes in critical objects.  Add init/uninit functions for mutexes allocated inside other structs.


svn:r16623
2008-08-22 16:24:52 +00:00
Nick Mathewson
0711408c22 Adjust definition of SMARTLIST_FOREACH_END() to enforce matching variable.
svn:r16597
2008-08-19 15:33:03 +00:00
Nick Mathewson
22259a0877 The first of Karsten's proposal 121 patches: configure and maintain client authorization data. Tweaked a bit: see comments on or-dev.
svn:r16475
2008-08-08 14:36:11 +00:00
Nick Mathewson
f6879caa04 Try once again to make BSD compilation happy.
svn:r16474
2008-08-08 12:58:17 +00:00
Nick Mathewson
d9601c65e0 r17666@tombo: nickm | 2008-08-07 15:12:30 -0400
Make tor_addr_from_sockaddr also give away the port in a useful format


svn:r16458
2008-08-07 19:13:35 +00:00
Nick Mathewson
2905291af2 r17659@tombo: nickm | 2008-08-06 12:22:11 -0400
Fix bug 794: recover 3 bytes wasted per memory chunk.  Fix from rovv.


svn:r16447
2008-08-06 16:22:25 +00:00
Nick Mathewson
645cbd690b r17643@31-33-44: nickm | 2008-08-05 16:18:25 -0400
Oops.  Remove code to set (nonportable) sin_len fields.  Added it to try to fix a bug that turned out to be something else.


svn:r16436
2008-08-05 20:18:28 +00:00
Nick Mathewson
960a0f0a99 r17641@31-33-44: nickm | 2008-08-05 16:07:53 -0400
Initial conversion of uint32_t addr to tor_addr_t addr in connection_t and related types.  Most of the Tor wire formats using these new types are in, but the code to generate and use it is not.  This is a big patch.  Let me know what it breaks for you.


svn:r16435
2008-08-05 20:08:19 +00:00
Karsten Loesing
626fafe563 Make compiler with GCC warnings enabled happy.
svn:r16300
2008-07-31 10:33:02 +00:00
Nick Mathewson
f366d10a2f r17435@tombo: nickm | 2008-07-30 08:50:54 -0400
Allow alternate form of SMARTLIST_FOREACH with paired BEGIN and END macros.  This lets the compiler tell us which line an error has occurred on.


svn:r16256
2008-07-30 13:04:28 +00:00