Commit Graph

390 Commits

Author SHA1 Message Date
Nick Mathewson
d3e1e458e1 Remove the upper limit on the size of MD we can generate. 2012-07-31 13:12:07 -04:00
Nick Mathewson
7143d112a6 Don't include a router in an md consensus if we can't find a md for it.
The spec requires that every router in a microdesc consensus have an
m line; we weren't obeying that spec.

This creates a new consensus method (13) to allow voting to continue
to work right. Partial fix for bug 6404; fix on 0.2.2.6-alpha.
2012-07-31 10:54:14 -04:00
Nick Mathewson
2503cfad24 Allow microdescs to be up to 2k. Partial fix for 6404. 2012-07-31 10:48:35 -04:00
Nick Mathewson
7faf115dff Change all SMARTLIST_FOREACH loops of >=10 lines to use BEGIN/END
The SMARTLIST_FOREACH macro is more convenient than BEGIN/END when
you have a nice short loop body, but using it for long bodies makes
your preprocessor tell the compiler that all the code is on the same
line.  That causes grief, since compiler warnings and debugger lines
will all refer to that one line.

So, here's a new style rule: SMARTLIST_FOREACH blocks need to be
short.
2012-07-17 10:34:08 -04:00
Nick Mathewson
0fa107a6aa Update copyright dates to 2012; add a few missing copyright statements 2012-06-04 20:58:17 -04:00
Nick Mathewson
173b18c79b Add about 60 more DOCDOC comments to 0.2.3
Also, try to resolve some doxygen issues.  First, define a magic
"This is doxygen!" macro so that we take the correct branch in
various #if/#else/#endifs in order to get the right documentation.
Second, add in a few grouping @{ and @} entries in order to get some
variables and fields to get grouped together.
2012-06-04 19:59:08 -04:00
Nick Mathewson
d9ba9f91d2 Detect out-of-bounds bwweightscale values early in the voting process
If the authorities agreed on a sufficiently bad bwweightscale value
(<=0 or == INT32_MAX), the bandwidth algorithm could make the voters
assert while computing the consensus.

Fix for bug5786; bugfix on 0.2.2.17-alpha
2012-05-07 12:47:13 -04:00
Nick Mathewson
c8a0cceae2 Check more thoroughly for dups when parsing networkstatus parameters
See changes file for details.

Partial fix for bug 5786; fix on 0.2.2.2-alpha.
2012-05-07 12:40:05 -04:00
Nick Mathewson
26e789fbfd Rename nonconformant identifiers.
Fixes bug 4893.

These changes are pure mechanical, and were generated with this
perl script:

  /usr/bin/perl -w -i.bak -p

  s/crypto_pk_env_t/crypto_pk_t/g;
  s/crypto_dh_env_t/crypto_dh_t/g;
  s/crypto_cipher_env_t/crypto_cipher_t/g;
  s/crypto_digest_env_t/crypto_digest_t/g;

  s/aes_free_cipher/aes_cipher_free/g;
  s/crypto_free_cipher_env/crypto_cipher_free/g;
  s/crypto_free_digest_env/crypto_digest_free/g;
  s/crypto_free_pk_env/crypto_pk_free/g;

  s/_crypto_dh_env_get_dh/_crypto_dh_get_dh/g;
  s/_crypto_new_pk_env_rsa/_crypto_new_pk_from_rsa/g;
  s/_crypto_pk_env_get_evp_pkey/_crypto_pk_get_evp_pkey/g;
  s/_crypto_pk_env_get_rsa/_crypto_pk_get_rsa/g;

  s/crypto_new_cipher_env/crypto_cipher_new/g;
  s/crypto_new_digest_env/crypto_digest_new/g;
  s/crypto_new_digest256_env/crypto_digest256_new/g;
  s/crypto_new_pk_env/crypto_pk_new/g;

  s/crypto_create_crypto_env/crypto_cipher_new/g;

  s/connection_create_listener/connection_listener_new/g;
  s/smartlist_create/smartlist_new/g;
  s/transport_create/transport_new/g;
2012-01-18 15:53:30 -05:00
Nick Mathewson
cc02823d7f Convert instances of tor_snprintf+strdup into tor_asprintf
These were found by looking for tor_snprintf() instances that were
followed closely by tor_strdup(), though I probably converted some
other snprintfs as well.
2012-01-16 15:03:13 -05:00
Nick Mathewson
edcc9981d8 Try to use smartlist_add_asprintf consistently
(To ensure correctness, in every case, make sure that the temporary
variable is deleted, renamed, or lowered in scope, so we can't have
any bugs related to accidentally relying on the no-longer-filled
variable.)
2012-01-16 15:02:51 -05:00
Sebastian Hahn
6b9298ef72 Log which votes we still need to fetch
This might help us see which authorities are problematic in getting
their vote published the first time.
2012-01-10 16:13:30 +01:00
Roger Dingledine
ecdea4eeaf Merge branch 'maint-0.2.2' 2012-01-08 12:17:16 -05:00
Roger Dingledine
04bf17c50c nickname, not identity fingerprint, will help more 2012-01-08 12:09:01 -05:00
Roger Dingledine
78e95b7b71 tell me who votes are actually for, not just where they're from 2012-01-08 10:03:46 -05:00
Sebastian Hahn
e5e4bfd167 Implement consensus method 12 (proposal 178) 2011-11-27 09:29:33 -05:00
Nick Mathewson
47c8433a0c Make the get_options() return const
This lets us make a lot of other stuff const, allows the compiler to
generate (slightly) better code, and will make me get slightly fewer
patches from folks who stick mutable stuff into or_options_t.

const: because not every input is an output!
2011-06-14 13:17:06 -04:00
Nick Mathewson
42b15a0aaa Merge remote-tracking branch 'origin/maint-0.2.2' 2011-05-28 01:55:34 -04:00
Nick Mathewson
a5232e0c4c Fix GCC 4.6's new -Wunused-but-set-variable warnings.
Most instances were dead code; for those, I removed the assignments.
Some were pieces of info we don't currently plan to use, but which
we might in the future.  For those, I added an explicit cast-to-void
to indicate that we know that the thing's unused.  Finally, one was
a case where we were testing the wrong variable in a unit test.
That one I fixed.

This resolves bug 3208.
2011-05-23 17:04:38 -04:00
Nick Mathewson
68acfefbdb Merge remote-tracking branch 'origin/maint-0.2.2' 2011-05-15 20:12:20 -04:00
Nick Mathewson
bc44393eb5 Fixup whitespace issues from 3122 commit 2011-05-15 20:12:01 -04:00
Nick Mathewson
4c3853aca8 Merge remote-tracking branch 'origin/maint-0.2.1' into maint-0.2.2
Conflicts:
	src/or/networkstatus.c
2011-05-15 20:09:10 -04:00
Nick Mathewson
00ff80e0ae Fixup whitespace issues from 3122 commit 2011-05-15 20:06:36 -04:00
Nick Mathewson
9fba014e3f Merge remote-tracking branch 'public/bug3122_memcmp_022' into bug3122_memcmp_023
Conflicts in various places, mainly node-related.  Resolved them in
favor of HEAD, with copying of tor_mem* operations from bug3122_memcmp_022.

	src/common/Makefile.am
	src/or/circuitlist.c
	src/or/connection_edge.c
	src/or/directory.c
	src/or/microdesc.c
	src/or/networkstatus.c
	src/or/router.c
	src/or/routerlist.c
	src/test/test_util.c
2011-05-11 16:39:45 -04:00
Nick Mathewson
8fb38331c3 Hand-tune the new tor_memcmp instances in 0.2.2 2011-05-11 16:32:30 -04:00
Nick Mathewson
0cbcbc3412 Re-apply the automated conversion to 0.2.2 to make handle any memcmps that snuck in 2011-05-11 16:27:27 -04:00
Nick Mathewson
44ad734573 Merge remote-tracking branch 'public/3122_memcmp_squashed' into bug3122_memcmp_022
Conflicts throughout.  All resolved in favor of taking HEAD and
adding tor_mem* or fast_mem* ops as appropriate.

	src/common/Makefile.am
	src/or/circuitbuild.c
	src/or/directory.c
	src/or/dirserv.c
	src/or/dirvote.c
	src/or/networkstatus.c
	src/or/rendclient.c
	src/or/rendservice.c
	src/or/router.c
	src/or/routerlist.c
	src/or/routerparse.c
	src/or/test.c
2011-05-11 16:24:29 -04:00
Nick Mathewson
59f9097d5c Hand-conversion and audit phase of memcmp transition
Here I looked at the results of the automated conversion and cleaned
them up as follows:

   If there was a tor_memcmp or tor_memeq that was in fact "safe"[*] I
   changed it to a fast_memcmp or fast_memeq.

   Otherwise if there was a tor_memcmp that could turn into a
   tor_memneq or tor_memeq, I converted it.

This wants close attention.

[*] I'm erring on the side of caution here, and leaving some things
as tor_memcmp that could in my opinion use the data-dependent
fast_memcmp variant.
2011-05-11 16:12:51 -04:00
Nick Mathewson
db7b2a33ee Automated conversion of memcmp to tor_memcmp/tor_mem[n]eq
This commit is _exactly_ the result of

perl -i -pe 's/\bmemcmp\(/tor_memcmp\(/g' src/*/*.[ch]
perl -i -pe 's/\!\s*tor_memcmp\(/tor_memeq\(/g' src/*/*.[ch]
perl -i -pe 's/0\s*==\s*tor_memcmp\(/tor_memeq\(/g' src/*/*.[ch]
perl -i -pe 's/0\s*!=\s*tor_memcmp\(/tor_memneq\(/g' src/*/*.[ch]
git checkout src/common/di_ops.[ch]
git checkout src/or/test.c
git checkout src/common/test.h
2011-05-11 16:12:51 -04:00
Nick Mathewson
acd6a4856b Merge remote-tracking branch 'origin/maint-0.2.2'
Conflicts:
	src/or/connection.c
2011-05-09 13:36:40 -04:00
Sebastian Hahn
1c668540fe Fix potential null pointer deref during dirvote
Found by using clang's analyzer.
2011-05-09 13:19:46 -04:00
Nick Mathewson
3df22887a3 Replace _AUTHORITY enum values with _DIRINFO values (automted) 2011-05-05 20:54:12 -04:00
Nick Mathewson
08efa70c41 Merge remote-tracking branch 'origin/maint-0.2.2' 2011-05-04 23:29:56 -04:00
Robert Ransom
66339f74b4 Handle crypto_pk_get_digest failures semi-sensibly
Fixes bug 3106.
2011-05-04 20:06:24 -07:00
Nick Mathewson
d52a99dc77 Merge remote branch 'origin/maint-0.2.2' 2011-03-11 23:34:46 -05:00
Sebastian Hahn
2f8e96b553 Fix log message when we have too few dirauths
The calculation of when to send the logmessage was correct, but we
didn't give the correct number of relays required: We want more than
half of all authorities we know about. Fixes bug 2663.
2011-03-07 00:06:36 +01:00
Nick Mathewson
69f7c0385b Merge remote branch 'origin/maint-0.2.2' for bug2203_rebased
There was a merge conflict in routerlist.c due to the new node_t logic.

Conflicts:
	src/or/routerlist.c
2011-02-04 12:26:59 -05:00
Mike Perry
7b24b8e375 Fix authority side of 2203.
Do not add Exit bandwidth to E if BadExit is set.
2011-01-25 17:49:02 -05:00
Nick Mathewson
8730884ebe Merge remote branch 'origin/maint-0.2.2' 2011-01-03 11:53:28 -05:00
Nick Mathewson
f1de329e78 Merge remote branch 'origin/maint-0.2.1' into maint-0.2.2
Conflicts:
	src/common/test.h
	src/or/test.c
2011-01-03 11:51:17 -05:00
Nick Mathewson
1a07348a50 Bump copyright statements to 2011 2011-01-03 11:50:39 -05:00
Roger Dingledine
22f723e4a3 refactor all these tor_inet_ntoa idioms
but don't refactor the ones that look messy
2010-10-01 21:31:09 -04:00
Mike Perry
0ff86042ac Implement new Wxx constraints.
Cases 1 and 3b are provably correct. Case 2b has a fallback to first try to
maximize entropy.
2010-09-27 08:53:41 -07:00
Sebastian Hahn
561ca9b987 Fix misplaced labels 2010-08-16 00:46:44 +02:00
Sebastian Hahn
b2dcff5766 Fix a memory leak in dirvote_compute_consensuses() 2010-08-16 00:46:44 +02:00
Sebastian Hahn
527581194c Fix a memory leak
It happened in dirvote_add_signatures_to_pending_consesus().
2010-08-16 00:46:42 +02:00
Sebastian Hahn
05072723cb Create routerparse.h 2010-07-27 10:00:46 +02:00
Sebastian Hahn
df9d42cef5 Create rephist.h 2010-07-27 10:00:46 +02:00
Sebastian Hahn
7bd8dee463 Create policies.h 2010-07-27 10:00:45 +02:00
Sebastian Hahn
69fcbbaa89 Create networkstatus.h 2010-07-27 07:58:16 +02:00
Sebastian Hahn
86d6bfe448 Create microdesc.h 2010-07-27 07:58:16 +02:00
Sebastian Hahn
85f7d54418 Create dirvote.h 2010-07-27 07:58:16 +02:00
Sebastian Hahn
7d4c027fb0 Create dirserv.h 2010-07-27 07:58:16 +02:00
Sebastian Hahn
bec1c838ca Create directory.h 2010-07-27 07:58:15 +02:00
Sebastian Hahn
c4f8f1316e Create config.h 2010-07-27 07:58:14 +02:00
Sebastian Hahn
cbee969f40 Create routerlist.h 2010-07-27 07:56:25 +02:00
Sebastian Hahn
c53b6cc831 Create router.h 2010-07-27 07:56:25 +02:00
Roger Dingledine
4f307e0382 immediate reachability check for new relays 2010-04-21 03:12:14 -04:00
Roger Dingledine
2e692bd8c9 fetch unknown descriptors if we see them in a vote 2010-04-20 03:03:33 -04:00
Roger Dingledine
77babb832a minor cleanups 2010-04-20 02:48:35 -04:00
Nick Mathewson
927425150b Merge branch 'asprintf' 2010-04-02 12:30:46 -04:00
Sebastian Hahn
cae769d646 Segfault less during consensus generation without params
If no authority votes on any params, Tor authorities segfault when
trying to make a new consensus from the votes. Let's change that.
2010-03-29 22:25:37 +02:00
Nick Mathewson
47e919424d Tweak users of snprintf to use asprintf where appropriate 2010-02-28 21:46:50 -05:00
Nick Mathewson
b006e3279f Merge remote branch 'origin/maint-0.2.1'
Conflicts:
	src/common/test.h
	src/or/test.c
2010-02-27 17:16:31 -05:00
Nick Mathewson
c3e63483b2 Update Tor Project copyright years 2010-02-27 17:14:21 -05:00
Nick Mathewson
512cebadad For integers, if !(E<G), then we can infer that E>=G.
This means that "if (E<G) {abc} else if (E>=G) {def}" can be replaced with
"if (E<G) {abc} else {def}"

Doing the second test explicitly made my mingw gcc nervous that we might
never be initializing casename.
2010-02-25 17:00:14 -05:00
Nick Mathewson
eb10d441b6 Fix 64-bit printf issues in consensus-bw-weights5-merge.
For my 64-bit Linux system running with GCC 4.4.3-fc12-whatever, you
can't do 'printf("%lld", (int64_t)x);' Instead you need to tell the
compiler 'printf("%lld", (long long int)x);' or else it doesn't
believe the types match.  This is why we added U64_PRINTF_ARG; it
looks like we needed an I64_PRINTF_ARG too.
2010-02-25 16:22:40 -05:00
Mike Perry
215930a7de Check snprintf return values in format_networkstatus_vote.
Maybe this is what parakeep was complaining about? Really wish he
would stick around more. Playing these guessing games is not fun :(
2010-02-25 11:59:35 -08:00
Mike Perry
50d6960332 Cast our weights down to ints from int64.
They are capped to be between 0 and weight_scale (10000) by the code
just before the snprintf.
2010-02-25 11:42:45 -08:00
Mike Perry
0da26162a3 Make unit tests work.
Still not sure why they generate an empty consensus document..
Too much frobbing going on there.
2010-02-24 11:17:31 -08:00
Mike Perry
b3fde4d309 Add consensus method #defines. 2010-02-22 18:43:13 -08:00
Mike Perry
87a0430a74 Clearly mark directory footer so we parse the new weight line. 2010-02-22 16:52:11 -08:00
Mike Perry
df1ef2f0f0 Add parsing+verification for bw weight values. 2010-02-22 16:52:11 -08:00
Mike Perry
f9d40649fe Perform calculation of consensus bandwidth weights.
Also add bwweightscale consensus param. Use it as our
fixed-point calculation width.
2010-02-22 16:52:11 -08:00
Nick Mathewson
0c1b3070cf Now that FOO_free(NULL) always works, remove checks before calling it. 2009-12-12 02:07:59 -05:00
Sebastian Hahn
3807db001d *_free functions now accept NULL
Some *_free functions threw asserts when passed NULL. Now all of them
accept NULL as input and perform no action when called that way.

This gains us consistence for our free functions, and allows some
code simplifications where an explicit null check is no longer necessary.
2009-12-12 03:29:44 +01:00
Nick Mathewson
9be682942c Not everybody likes debugging printfs as much as I 2009-11-18 11:26:44 -05:00
Nick Mathewson
e722ffa605 Do not report a partially-successful detached signature add as failed.
Also, regenerate the detached-signature document whenever any signatures are
successfully added.
2009-11-17 14:24:59 -05:00
Roger Dingledine
22f674fcb8 Fix a memory leak on directory authorities during voting
Fix a memory leak on directory authorities during voting that was
introduced in 0.2.2.1-alpha. Found via valgrind.
2009-11-12 01:31:26 -05:00
Karsten Loesing
4256a96461 Fix bug 1066.
If all authorities restart at once right before a consensus vote, nobody
will vote about "Running", and clients will get a consensus with no usable
relays. Instead, authorities refuse to build a consensus if this happens.
2009-10-26 19:27:54 -07:00
Nick Mathewson
afc76a4e71 Fix two bugs found by Coverity scan.
One was a simple buffer overrun; the other was a high-speed pointer
collision.  Both were introduced by my microdescs branch.
2009-10-19 23:19:42 -04:00
Sebastian Hahn
740806c453 Fix compile with warnings problems on Snow Leopard 2009-10-19 01:30:46 +02:00
Nick Mathewson
200c39b66c Document the microdescriptor code better. 2009-10-18 18:46:12 -04:00
Nick Mathewson
851a980065 Actually remember all the consensus types when we are done generating them. 2009-10-15 15:17:13 -04:00
Nick Mathewson
3471057486 Implement signatures for microdesc consensuses right.
This means we need to handle the existence of multiple flavors of signature
in a detached signatures document, generate them correctly, and so on.
2009-10-15 15:17:13 -04:00
Nick Mathewson
d9c71816b1 Generate all the flavors of consensuses when building consensuses. 2009-10-15 15:17:13 -04:00
Nick Mathewson
3b2fc659a8 Refactor consensus signature storage for multiple digests and flavors.
This patch introduces a new type called document_signature_t to represent the
signature of a consensus document.  Now, each consensus document can have up
to one document signature per voter per digest algorithm.  Also, each
detached-signatures document can have up to one signature per <voter,
algorithm, flavor>.
2009-10-15 15:17:13 -04:00
Nick Mathewson
e1ddee8bbe Code to generate, store, and parse microdescriptors and consensuses.
The consensus documents are not signed properly, not served, and not
exchanged yet.
2009-10-15 15:17:13 -04:00
Nick Mathewson
bdf4839395 Functions to encode microdescriptors and their lines. 2009-10-15 15:17:12 -04:00
Nick Mathewson
8b2f6b27fd Make signature-generation code handle different key and digest lengths. 2009-10-15 15:17:12 -04:00
Sebastian Hahn
b73ecdc232 Fix compile on Snow Leopard 2009-09-15 07:13:36 -04:00
Nick Mathewson
381766ce4b Implement proposal 167: Authorities vote on network parameters.
This code adds a new field to vote on: "params".  It consists of a list of
sorted key=int pairs.  The output is computed as the median of all the
integers for any key on which anybody voted.

Improved with input from Roger.
2009-09-14 23:21:53 -04:00
Nick Mathewson
8771fdfda4 Make consensus_method_is_supported() be the canonical source for its info.
Add a new function to derive the declared method list from
consensus_method_is_supported().
2009-08-20 10:04:33 -04:00
Mike Perry
b074e61ad3 Throw the switch on consensus method 6. 2009-08-06 14:47:04 -07:00
Mike Perry
6fbdf635fa Implement measured bw parsing + unit tests. 2009-08-06 11:48:03 -07:00
Roger Dingledine
9ece0955f7 fix comments and other typos 2009-07-13 17:34:46 -04:00
Nick Mathewson
260de44313 Fixes to spelling fixes. Thanks, Roger! 2009-05-28 12:22:48 -04:00
Nick Mathewson
ec7e054668 Spell-check Tor. 2009-05-27 17:55:51 -04:00
Karsten Loesing
9b32e8c141 Update copyright to 2009. 2009-05-04 11:28:27 -04:00
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
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
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
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
aa405f29e6 fix up signs in r17208
svn:r17211
2008-11-07 14:17:46 +00:00
Nick Mathewson
a15bdd3edd patch from karsten to not use or accept expired certs. fixes bug 851.
svn:r17208
2008-11-07 13:38:49 +00:00
Roger Dingledine
7247838a25 v3 authorities write down all the votes they used for the consensus
to the datadir, for debugging.


svn:r17008
2008-09-29 23:13:43 +00:00
Nick Mathewson
45205126fe Fix some apparent leaks in voting. If authorities suddenly start segfaulting, this could be a patch to look harder at.
svn:r16830
2008-09-10 05:33:49 +00:00
Nick Mathewson
a56a072f29 It is probably some kind of misdeed to say for (i=0;i<2;++i) { A=i?x:y; foo(bar(A)); } rather than foo(bar(x)); foo(bar(y)); . Also, it can confuse tools.
svn:r16777
2008-09-05 20:04:27 +00:00
Peter Palfrader
3c0b0ccca9 Two consensus fixes: always reset has_* to 0, and use a buffer of proper length for exitsummaries.
svn:r16575
2008-08-17 08:01:23 +00:00
Peter Palfrader
521f8c791f spaceman
svn:r16555
2008-08-14 23:09:48 +00:00
Peter Palfrader
8cc3d6e22d Add exitpolicy summaries to the consensus
svn:r16554
2008-08-14 23:01:31 +00:00
Peter Palfrader
ceae7ed960 Add bw to consensus
svn:r16551
2008-08-14 23:00:57 +00:00
Peter Palfrader
1a2c6b41e3 Do not show policy and bw in v2 statuses
svn:r16537
2008-08-14 12:37:07 +00:00
Peter Palfrader
0cfb68454e Document that we break ties in favor of smaller SD digest if there are still ties after comparing the published timestamp
svn:r16432
2008-08-05 18:54:23 +00:00
Nick Mathewson
dff1ef7d06 r17337@aud-055: nickm | 2008-07-24 10:17:43 +0200
Refactor the is_vote field of networkstatus_t to add a third possibility ("opinion") in addition to vote and opinion.  First part of implementing proposal 147.


svn:r16166
2008-07-24 09:22:27 +00:00
Karsten Loesing
33ced73597 Added prefixes to testing-network-only configuration options.
svn:r15375
2008-06-20 17:03:13 +00:00
Roger Dingledine
ad6b2e7523 check-spaces, fix a typo
svn:r15355
2008-06-18 20:14:25 +00:00
Nick Mathewson
0831cc3dbc Patch from Karsten to implement proposal 135 ("Testing Tor Networks").
svn:r15253
2008-06-14 16:01:29 +00:00
Peter Palfrader
4ef606b8fc implement proposal 138: removing down routers from consensus
svn:r15230
2008-06-13 21:22:49 +00:00
Nick Mathewson
08ba3355bc r19694@catbus: nickm | 2008-05-12 00:21:37 -0400
Add unit tests for last patch; make it more testable; fix a bug or two.


svn:r14586
2008-05-12 04:22:01 +00:00
Nick Mathewson
f3f6ecef48 r19690@catbus: nickm | 2008-05-11 22:13:31 -0400
Implement a proposal to let a directory authority migrate its identity key without ceasing to sign consensuses.


svn:r14584
2008-05-12 02:14:01 +00:00
Nick Mathewson
1b9c06ab96 r15230@tombo: nickm | 2008-04-17 16:18:08 -0400
Do not allocate excess space for named_flag and unnamed_flag in dirvote.c.  Fixes bug 662.  Not a dangerous bug: sizeof(int*) is at least as big as sizeof(int) everywhere.


svn:r14391
2008-04-17 20:23:13 +00:00
Nick Mathewson
e7db789e82 r14399@tombo: nickm | 2008-02-22 14:09:38 -0500
More 64-to-32 fixes. Partial backport candidate. still not done.


svn:r13680
2008-02-22 19:09:45 +00:00
Nick Mathewson
f0e523c6ef r18272@catbus: nickm | 2008-02-20 18:20:33 -0500
add a flag to suppress overwriting the certificates file with new certificates, so we do not overwrite all certs when starting as an authority.


svn:r13630
2008-02-20 23:20:36 +00:00
Nick Mathewson
cefe0a1959 r18255@catbus: nickm | 2008-02-20 11:44:55 -0500
Add asserts and refactor some comparisons in order to fix some veracode-identified issues. Note a bug in buffers.c


svn:r13618
2008-02-20 16:57:39 +00:00
Nick Mathewson
842a33ff20 Update some copyright notices: it is now 2008.
svn:r13412
2008-02-07 05:31:47 +00:00
Nick Mathewson
a869574c56 r17947@catbus: nickm | 2008-02-06 11:57:53 -0500
Fix a bunch of DOCDOC items; document the --quiet flag; refactor a couple of XXXX020 items.


svn:r13405
2008-02-06 16:58:05 +00:00
Roger Dingledine
f76cdc1a61 misc small fixes
svn:r13403
2008-02-06 12:46:46 +00:00
Nick Mathewson
92aaf68d19 r17914@catbus: nickm | 2008-02-05 16:12:16 -0500
Remove or downgrade some XXX020 items.


svn:r13388
2008-02-05 21:39:44 +00:00
Nick Mathewson
83e740fa91 r17911@catbus: nickm | 2008-02-05 15:53:22 -0500
Fix a potential bug that would make authorities fail to vote under bizarre circumstances that probably never happened.


svn:r13385
2008-02-05 21:39:36 +00:00
Nick Mathewson
c8a689c9e8 r17909@catbus: nickm | 2008-02-05 14:48:22 -0500
As planned, rename networkstatus_vote_t to networkstatus_t, now that v3 networkstatuses are working and standard and v2 networkstatuses are obsolete.


svn:r13383
2008-02-05 21:39:29 +00:00
Peter Palfrader
ab79f53206 Some log messages during dirvoting - maybe downgrade to debug if you want
svn:r13261
2008-01-24 20:00:37 +00:00
Roger Dingledine
aca8d8fc03 patch from karsten to make vote logs more useful
svn:r13260
2008-01-24 19:48:16 +00:00
Peter Palfrader
1d91c156fe Some people still think letters fall off the side of the code if they go farther than 80 chars
svn:r13242
2008-01-23 08:45:14 +00:00
Peter Palfrader
fc91704f78 Log where uploaded consensus signatures come from
svn:r13241
2008-01-23 08:38:05 +00:00
Nick Mathewson
24aae484c9 r17624@catbus: nickm | 2008-01-15 00:42:01 -0500
Fixes to more anonymously-reported typos and logic errors.


svn:r13136
2008-01-15 05:57:19 +00:00
Roger Dingledine
a7eef34a03 Jan 08 19:55:01.865 [notice] Added -2 pending signatures while building consensus.
svn:r13080
2008-01-09 01:06:19 +00:00
Nick Mathewson
177d5102d5 r17503@catbus: nickm | 2008-01-07 14:15:30 -0500
Change set_current_consensus interface to take a flags variable.  Do not try to fetch certificates until after we have tried loading the fallback consensus.  Should fix bug 583.


svn:r13058
2008-01-07 19:15:34 +00:00
Nick Mathewson
d07122ba47 r17246@catbus: nickm | 2007-12-18 18:45:17 -0500
Fix some xxx020 items.


svn:r12864
2007-12-18 23:45:24 +00:00
Roger Dingledine
b63a247c68 Make bridge authorities test reachability of bridges.
Added two XXX020's that we need to think harder about.


svn:r12859
2007-12-18 21:37:58 +00:00
Roger Dingledine
1d8a8063b9 clean up copyrights, and assign 2007 copyrights to The Tor Project, Inc
svn:r12786
2007-12-12 21:09:01 +00:00
Roger Dingledine
25a444b698 emo teh
svn:r12747
2007-12-09 19:11:22 +00:00
Roger Dingledine
0000c7e6e9 weasel wanted us to log the source of v3 votes we don't like
svn:r12665
2007-12-04 15:54:14 +00:00
Nick Mathewson
2ac37c8b01 r16174@catbus: nickm | 2007-10-26 10:55:26 -0400
Better log on vote from unknown authority.  Make get_by_v3_authority_id retrun only v3 authorities.


svn:r12203
2007-10-26 14:57:26 +00:00
Roger Dingledine
4cbaa51aa2 the other half of the question for nick
svn:r12196
2007-10-26 01:37:16 +00:00
Roger Dingledine
e4230d100a ask nick about a possible bug
svn:r12193
2007-10-25 20:59:24 +00:00
Roger Dingledine
cb2b49c9c4 When there's no concensus, we were forming a vote every 30
minutes, but writing the "valid-after" line in our vote based
on our configured V3AuthVotingInterval: so unless the intervals
matched up, we immediately rejected our own vote because it didn't
start at the voting interval that caused us to construct a vote.

This caused log entries like:

Oct 23 01:16:16.303 [notice] Choosing expected valid-after time
as 2007-10-23 05:30:00: consensus_set=0, interval=1800
...
Oct 23 01:20:01.203 [notice] Choosing valid-after time in vote as
2007-10-23 06:00:00: consensus_set=0, interval=3600
Oct 23 01:20:01.290 [warn] Rejecting vote with valid-after time of
2007-10-23 06:00:00; we were expecting 2007-10-23 05:30:00
Oct 23 01:20:01.291 [warn] Couldn't store my own vote! (I told
myself, 'Bad valid-after time'.)

Nick, you should look at this, as it's your design. :)


svn:r12129
2007-10-23 06:38:16 +00:00
Nick Mathewson
6f7518c501 r16054@catbus: nickm | 2007-10-22 20:22:13 -0400
Make authorities start accepting (and advertising their acceptance of) consensus method 2.  If all goes well, we'll have a working Unnamed flag.  Otherwise, we'll have a fun backtrace.


svn:r12113
2007-10-23 00:23:33 +00:00
Nick Mathewson
09bce19884 r16042@catbus: nickm | 2007-10-22 13:30:49 -0400
Move functions into and out of dirvote.c so that it contains all the v3 authority functionality, and no non-authority functionality.


svn:r12107
2007-10-22 17:31:26 +00:00
Nick Mathewson
7b80011990 r16033@catbus: nickm | 2007-10-22 12:26:13 -0400
Download some XXXX020s in dirvote.c and mark some functions that may not belong there.


svn:r12103
2007-10-22 16:32:06 +00:00
Nick Mathewson
9b5af75835 r15974@catbus: nickm | 2007-10-19 16:47:27 -0400
When we decode to use consensus method 2 or later, compute Unnamed and Named more or less as described in 122.  Don't actually use consensus method 2 yet, so we can be sure we didn't screw up v1..


svn:r12055
2007-10-19 20:48:46 +00:00
Nick Mathewson
5f8f498207 r15968@catbus: nickm | 2007-10-19 14:39:51 -0400
Implement code to compute which method to use to compute a consensus. Also, fix leak in consensus calculation.


svn:r12054
2007-10-19 18:56:30 +00:00
Nick Mathewson
24317c75a9 r15961@catbus: nickm | 2007-10-19 12:40:15 -0400
Learn the difference between "mismatched vote digest" and "mismatched vote times": the latter is more informative.


svn:r12049
2007-10-19 16:41:32 +00:00
Nick Mathewson
192e3d71d4 r15915@catbus: nickm | 2007-10-18 10:26:44 -0400
Stop incessant notices about when we think the expected valid-after time should be, if we are not an authority.


svn:r12022
2007-10-18 14:27:42 +00:00
Nick Mathewson
59b1b08753 r15905@catbus: nickm | 2007-10-18 09:58:54 -0400
Document some functions while I can still rememberf what they do.  Fix up some whitespace.


svn:r12018
2007-10-18 14:19:51 +00:00
Nick Mathewson
0d26b623ee r15853@catbus: nickm | 2007-10-16 11:32:55 -0400
Fix "Error adding vote: OK" message.


svn:r11986
2007-10-16 15:34:14 +00:00
Nick Mathewson
3ad6dc0e2e r15806@catbus: nickm | 2007-10-15 19:14:57 -0400
Implement v3 networkstatus client code.  Remove v2 networkstatus client code, except as needed for caches to fetch and serve v2 networkstatues and the routers they list.


svn:r11957
2007-10-15 23:15:24 +00:00
Nick Mathewson
da955df111 Add some debugging logs related to dir vote timing.
svn:r11952
2007-10-15 20:37:59 +00:00
Nick Mathewson
516b913d5c r15793@catbus: nickm | 2007-10-15 15:50:52 -0400
Do not set "have published consensus" to 1 after we recalculate timing.


svn:r11951
2007-10-15 19:51:14 +00:00
Nick Mathewson
161b85d588 r15781@catbus: nickm | 2007-10-15 10:59:26 -0400
Make discard_old_votes part of the consensus publishing process, so we conform to spec, and so we avoid a weird bugs where publishing sets the consensus, setting the consensus makes us reschedule, and rescheduling makes us delay vote-discarding.


svn:r11944
2007-10-15 14:59:48 +00:00
Nick Mathewson
de08405bdb r15721@catbus: nickm | 2007-10-12 13:30:48 -0400
Base vote timing only on a currently live consensus.


svn:r11896
2007-10-12 17:43:09 +00:00
Nick Mathewson
ff2820c1ba r14892@Kushana: nickm | 2007-10-11 14:00:33 -0400
Fix a bunch of XXX020s: treat some 403s as INFO severity; remove some dead code; share the retry path for consensus routerdescs that are also listed in the v2 networkstatus; check even more aspects of votes when parsing them.


svn:r11871
2007-10-11 18:01:12 +00:00
Nick Mathewson
f05685a8eb r15635@catbus: nickm | 2007-10-10 15:27:07 -0400
Remove extraneous whitespace


svn:r11840
2007-10-10 19:33:14 +00:00
Nick Mathewson
b5301d81db r15634@catbus: nickm | 2007-10-10 14:26:49 -0400
Resolve/ignore some XXXXs, and be even more careful about listing a server as a v3 authority.


svn:r11839
2007-10-10 19:33:11 +00:00
Nick Mathewson
45b987d891 r15632@catbus: nickm | 2007-10-10 13:48:44 -0400
Merge networkstatus_add_signatures_impl into the only function that calls it.


svn:r11837
2007-10-10 19:33:01 +00:00
Nick Mathewson
72f352880c r15608@catbus: nickm | 2007-10-09 19:01:50 -0400
Give better messages and return values from signature uploads and downlaods; also, log actual errors when we screw up.


svn:r11823
2007-10-09 23:02:02 +00:00
Nick Mathewson
0827d6f217 r15593@catbus: nickm | 2007-10-09 15:31:10 -0400
Fix an infinite loop when parsing multiple votes.


svn:r11813
2007-10-09 19:31:14 +00:00
Nick Mathewson
a2005cd2c1 r15590@catbus: nickm | 2007-10-09 15:14:42 -0400
Change dirvote_get_vote to take named flags rather than 3 boolean inputs.  Fix a bug that was caused by the order of the boolean inputs in or.h not matching the order of boolean inputs in dirvote.c.


svn:r11812
2007-10-09 19:14:48 +00:00
Nick Mathewson
40b6a66c89 r15589@catbus: nickm | 2007-10-09 15:08:00 -0400
Fix dumb typo in vote retrieval: we want to check the pending votes to see what we are missing; not the previous period.


svn:r11811
2007-10-09 19:14:46 +00:00
Roger Dingledine
c9f2afd5fa make r11808 build on my 64-bit
svn:r11809
2007-10-09 18:43:05 +00:00
Nick Mathewson
23614f9523 r15581@catbus: nickm | 2007-10-09 14:36:47 -0400
Recompute voting schedule whenever a consensus is set.


svn:r11808
2007-10-09 18:36:56 +00:00
Nick Mathewson
f1d4e3477b Bugfixes in fetching certificates for a consensus: fetch tor/keys/fp/X, not tor/keys/X. Also, count signatures where no certificate is known as "missing a certificate" not as "unknown authority."
svn:r11805
2007-10-09 17:40:23 +00:00
Nick Mathewson
c7981e669f r15574@catbus: nickm | 2007-10-09 13:01:53 -0400
Fix the "400 OK" issue when replying to a vote.


svn:r11801
2007-10-09 17:07:13 +00:00
Nick Mathewson
6f7847b378 r15530@catbus: nickm | 2007-10-04 12:16:27 -0400
Add a bunch of function documentation; clean up a little code; fix some XXXXs; tag the nonsensical EXTRAINFO_PURPOSE_GENERAL as nonsesnse; note another bit of "do not cache special routers" code to nuke.


svn:r11761
2007-10-04 16:21:58 +00:00
Nick Mathewson
8439c4ec2f r15512@catbus: nickm | 2007-10-02 16:27:43 -0400
Make some functions static; remove some dead code.


svn:r11750
2007-10-02 20:35:23 +00:00
Nick Mathewson
f4f780b526 r15510@catbus: nickm | 2007-10-02 16:14:42 -0400
Add support for more vote URLs that weasel wanted.  Weasel: please test this before I inflict it on anybody else. :)


svn:r11749
2007-10-02 20:19:43 +00:00
Nick Mathewson
95d97c722a r15371@catbus: nickm | 2007-09-25 19:53:13 -0400
Always set status_out when adding a vote.


svn:r11646
2007-09-25 23:57:12 +00:00
Nick Mathewson
4d44bf1edc r15367@catbus: nickm | 2007-09-25 19:31:11 -0400
It is amazing how reliable missing svk st are at breaking code.


svn:r11644
2007-09-25 23:35:28 +00:00
Nick Mathewson
921f9f774d r15279@catbus: nickm | 2007-09-22 02:00:06 -0400
V3 authority work: fetch missing votes and/or signatures as needed.


svn:r11575
2007-09-22 06:06:05 +00:00
Nick Mathewson
65cf389998 r15253@catbus: nickm | 2007-09-21 15:03:51 -0400
Oops; we had vote_delay and dist_delay switched when computing when to generate our consensus.  Harmless so far, but let's get that fixed.


svn:r11558
2007-09-21 19:11:52 +00:00
Nick Mathewson
fdf390525c r15233@catbus: nickm | 2007-09-20 18:58:23 -0400
19:00 < weasel> Sep 21 01:00:01.926 [warn] Consensus published.
 19:00 < weasel> hah
 19:00 < nickm> ha indeed
 19:00 < nickm> a winner is me
 19:00 < weasel> _warn_ :)
 19:01 < nickm> watch out! It could go off at any moment!
 19:01  * weasel backs away


svn:r11546
2007-09-20 23:02:13 +00:00
Peter Palfrader
3b776b865e Minor whitespace fix
svn:r11543
2007-09-20 21:46:10 +00:00
Nick Mathewson
8c13967803 r14448@Kushana: nickm | 2007-09-17 14:26:56 -0400
Unify all of the divergent median/nth-percentile code in container.[ch]


svn:r11457
2007-09-17 18:27:49 +00:00
Nick Mathewson
71a56aa895 r14391@Kushana: nickm | 2007-09-12 10:56:17 -0400
Remove some needless complexity from the code to add signatures to a consensus: previously, we had a path to add new signatures, and a second path to replace signatures.  But the second path sufficed as a common case, and the code isn't invoked nearly enough to justify the optimization of having the first path.


svn:r11433
2007-09-12 17:33:18 +00:00
Nick Mathewson
e73fb2f102 r15049@catbus: nickm | 2007-09-11 16:05:50 -0400
When we get a consensus for which we are missing the right certificates, keep it around pending more certificates; do not just drop it.


svn:r11430
2007-09-11 20:17:28 +00:00
Nick Mathewson
4de4f53abd r15048@catbus: nickm | 2007-09-11 14:20:39 -0400
Add code to warn about mauthorities on a consensus when they are not what we expect to find.


svn:r11429
2007-09-11 20:17:25 +00:00
Nick Mathewson
3c7652ccdb r15045@catbus: nickm | 2007-09-11 11:52:29 -0400
Reject incoming votes when the valid-after time does not match the period that we're trying to vote for.


svn:r11426
2007-09-11 20:17:20 +00:00
Nick Mathewson
565f5f32c5 r14363@Kushana: nickm | 2007-09-08 16:25:45 -0400
Another round of whitespeace fixes.


svn:r11407
2007-09-08 20:25:57 +00:00
Nick Mathewson
c65131b171 r14185@Kushana: nickm | 2007-08-22 11:07:01 -0400
Add some voting-related documentation.


svn:r11255
2007-08-22 15:07:44 +00:00
Roger Dingledine
7c49a8d03e get rid of a debugging message that non v3-authorities were
seeing too, and that doesn't seem to be critical


svn:r11179
2007-08-19 04:28:56 +00:00
Nick Mathewson
4135c68853 r14049@Kushana: nickm | 2007-08-15 14:43:56 -0400
Implement code to serve pending votes, consensuses, and signatures.


svn:r11125
2007-08-15 19:55:52 +00:00
Nick Mathewson
e10041447c r14045@Kushana: nickm | 2007-08-15 13:07:21 -0400
Add more logs to try to hunt down latest voting bug.


svn:r11123
2007-08-15 17:07:27 +00:00
Nick Mathewson
38b84d9659 r14043@Kushana: nickm | 2007-08-15 12:12:25 -0400
Fix consensus signatures: regenerate the entire signature list when we get a new signature, rather than just appending the new signature.  This lets us tentatively accept weird signatures, since we can replace them with better ones later.


svn:r11122
2007-08-15 16:12:40 +00:00
Nick Mathewson
d5bd7d9fa3 r14032@Kushana: nickm | 2007-08-15 11:35:16 -0400
Add unit tests for median functions; enforce sensible ranges for intervals and delays.


svn:r11121
2007-08-15 15:38:58 +00:00
Nick Mathewson
42fa1de585 r14017@Kushana: nickm | 2007-08-14 15:13:14 -0400
Enable more code for v3 voting timing information.  Also, spec clarification.


svn:r11107
2007-08-14 20:19:40 +00:00
Nick Mathewson
25d2901857 r14015@Kushana: nickm | 2007-08-14 12:39:04 -0400
Try to avoid adding duplicate signatures to a consensus.


svn:r11105
2007-08-14 16:39:18 +00:00