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183 Commits

Author SHA1 Message Date
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