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637 Commits

Author SHA1 Message Date
Nick Mathewson
e23389841c Migrate certificates into a sub-structure of or_handshake_state 
This will help us do cert-checking in the background in the future,
perhaps.
 2016-11-03 08:37:21 -04:00
Nick Mathewson
4ef42e7c52 Refactor ...compute_authenticate_cell_body() to return a var_cell_t. 
This means we don't need to precompute the length.

Helps simplify the implementation of 19156.
 2016-11-03 08:37:21 -04:00
Nick Mathewson
2bf6553949 Code to send correct authentication data when we are using AUTHTYPE>2 
Implements the major part of 19156, except doesn't actually send the
new cell type yet.
 2016-11-03 08:37:21 -04:00
Nick Mathewson
b004ff45d7 New authentication types to use RFC5705. 
See proposal 244.  This feature lets us stop looking at the internals
of SSL objects, *and* should let us port better to more SSL libraries,
if they have RFC5705 support.

Preparatory for #19156
 2016-11-03 08:37:20 -04:00
Nick Mathewson
fdd8f8df67 Send ed25519 certificates in certs cell, when we have them. 
Implements 19155 (send CERTS cells correctly for Ed25519)

Also send RSA->Ed crosscert
 2016-11-03 08:37:16 -04:00
Nick Mathewson
5205e95275 Refactor connection_or_send_certs_cell() to use trunnel 
We no longer generate certs cells by pasting the certs together one
by one. Instead we use trunnel to generate them.

Preliminary work for 19155 (send CERTS cell with ed certs)
 2016-11-03 08:35:40 -04:00
Andrea Shepard
d65f030915 Unit test for pick_oos_victims() 2016-08-20 01:43:52 +00:00
Nick Mathewson
7f145b54af Merge remote-tracking branch 'public/Fix_19450' 2016-08-12 16:11:28 -04:00
Nick Mathewson
c68a23a135 Bufferevent removal: remove HAS_BUFFEREVENT macros and usage 
This is another way that we had bufferevents-only code marked.
 2016-08-02 13:15:10 -04:00
Nick Mathewson
4757303873 Fix all -Wshadow warnings on Linux 
This is a partial fix for 18902.
 2016-07-28 06:58:44 -04:00
U+039b
c735220a0b
Remove bufferevents dead code 
Signed-off-by: U+039b <*@0x39b.fr>
 2016-07-14 18:46:37 +02:00
Nick Mathewson
d793a988cd Merge branch 'maint-0.2.8' 2016-06-28 11:22:48 -04:00
Nick Mathewson
bc9a0f82b3 whitespace fixes 2016-06-28 11:14:42 -04:00
teor (Tim Wilson-Brown)
608c12baaf
Resolve bug18812 by logging fallback key changes at info level 2016-06-28 14:18:16 +10:00
teor (Tim Wilson-Brown)
14b1c7a66e
Refactor connection_or_client_learned_peer_id for bug18812 
No behavioural change.
Also clarify some comments.
 2016-06-28 14:12:18 +10:00
Nick Mathewson
4f1a04ff9c Replace nearly all XXX0vv comments with smarter ones 
So, back long ago, XXX012 meant, "before Tor 0.1.2 is released, we
had better revisit this comment and fix it!"

But we have a huge pile of such comments accumulated for a large
number of released versions!  Not cool.

So, here's what I tried to do:

  * 0.2.9 and 0.2.8 are retained, since those are not yet released.

  * XXX+ or XXX++ or XXX++++ or whatever means, "This one looks
    quite important!"

  * The others, after one-by-one examination, are downgraded to
    plain old XXX.  Which doesn't mean they aren't a problem -- just
    that they cannot possibly be a release-blocking problem.
 2016-05-30 16:18:16 -04:00
Nick Mathewson
591029253f Merge branch 'bug14334_squashed' 2016-04-07 10:59:55 -04:00
George Kadianakis
d5acb633ae Don't mark guards as unreachable if connection_connect() fails. 2016-04-07 10:59:46 -04:00
Nick Mathewson
055a7a198a Rename tor_dup_addr to tor_addr_to_str_dup. 
Patch from icanhasaccount; closes 18462.
 2016-03-28 16:36:51 -04:00
Nick Mathewson
cb3f9bc2d4 Merge branch 'bug18570_027' 2016-03-21 10:20:16 -04:00
Andrea Shepard
bd87d37a86 Make sure channel_t queues its own copy of incoming cells 2016-03-21 10:14:47 -04:00
Nick Mathewson
57699de005 Update the copyright year. 2016-02-27 18:48:19 +01:00
Nick Mathewson
8a4bba06d2 Rename crypto_digest_all, and digests_t. 
They are no longer "all" digests, but only the "common" digests.

Part of 17795.

This is an automated patch I made with a couple of perl one-liners:

  perl -i -pe 's/crypto_digest_all/crypto_common_digests/g;' src/*/*.[ch]
  perl -i -pe 's/\bdigests_t\b/common_digests_t/g;' src/*/*.[ch]
 2016-02-10 15:28:19 -05:00
Nick Mathewson
39a86185c8 Correct further grammatical errors in tor comments 
Avoid using a pronoun where it makes comments unclear.
Avoid using gender for things that don't have it.
Avoid assigning gender to people unnecessarily.
 2016-01-27 08:51:28 -05:00
teor (Tim Wilson-Brown)
c927b6cb1a Correct grammatical errors in tor comments 
Avoid using gender for things that don't have it.

Avoid assigning a gender to tor users.
 2016-01-26 13:46:54 +11:00
Nick Mathewson
e5754c42d1 Merge branch 'bug17686_v2_027' 2015-11-25 22:33:49 -05:00
Nick Mathewson
ddcbe26474 Now that crypto_rand() cannot fail, it should return void. 2015-11-25 22:29:59 -05:00
Nick Mathewson
dce708d11c Fix a logic error in connection_tls_continue_handshake(). 
(If we take the branch above this assertion, than we *didn't* have a
v1 handshake.  So if we don't take the branch, we did.  So if we
reach this assertion, we must be running as a server, since clients
no longer attempt v1 handshakes.)

Fix for bug 17654; bugfix on 9d019a7db7.

Bug not in any released Tor.
 2015-11-25 09:17:44 -05:00
Nick Mathewson
9d019a7db7 tor_tls_finish_handshake is server-side only. 2015-10-07 10:32:54 -04:00
Nick Mathewson
6505d529a5 Remove client-side support for detecting v1 handshake 
Fixes more of 11150
 2015-10-07 10:13:39 -04:00
Nick Mathewson
bd1a137893 Remove the client-side code for the v1 and v2 tls handshakes. 
(This is safe since super-old Tor servers are no longer allowed on
the network.)

Closes the client-side part of 11150.
 2015-10-07 10:04:12 -04:00
Nick Mathewson
5f15b0e1e2 Memory leak on error in connection_or_compute_auth_cell_body. CID 1301372 2015-05-28 12:51:20 -04:00
Nick Mathewson
1b52e95028 Merge branch '12498_ed25519_keys_v6' 
Fixed numerous conflicts, and ported code to use new base64 api.
 2015-05-28 11:04:33 -04:00
Nick Mathewson
b29c1530c7 Refactor link handshake cell type implementations to use trunnel 
Unit tests still pass.
 2015-05-28 10:41:50 -04:00
Nick Mathewson
b75361c5ed Start testing cell encoders/processers for the v3 handshake. 
An earlier version of these tests was broken; now they're a nicer,
more robust, more black-box set of tests.  The key is to have each
test check a handshake message that is wrong in _one_ way.
 2015-05-28 10:41:50 -04:00
Nick Mathewson
d29a8ad564 Add link protocol version counts to the heartbeat message 
Closes ticket 15212
 2015-03-10 10:07:41 -04:00
Nick Mathewson
a9720b90f8 Fix whitespace from tor_x509_cert rename 2015-02-24 12:03:11 -05:00
Nick Mathewson
f253aef14f Mechanical rename: tor_cert_t -> tor_x509_cert_t 2015-02-24 12:03:10 -05:00
Nick Mathewson
f54e54b0b4 Bump copyright dates to 2015, in case someday this matters. 2015-01-02 14:27:39 -05:00
Nick Mathewson
1c05dfd0b6 Merge branch 'ticket7356_squashed' 2014-12-21 14:48:53 -05:00
rl1987
f6cc4d35b0 Using channel state lookup macros in connection_or.c. 2014-12-21 14:48:39 -05:00
Nick Mathewson
a28df3fb67 Merge remote-tracking branch 'andrea/cmux_refactor_configurable_threshold' 
Conflicts:
	src/or/or.h
	src/test/Makefile.nmake
 2014-11-27 22:39:46 -05:00
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
Andrea Shepard
3b080230e9 Make connection_or_connect() mockable 2014-09-30 23:14:24 -07:00
Andrea Shepard
8852a1794c Track total queue size per channel, with overhead estimates, and global queue total 2014-09-30 22:49:03 -07:00
Andrea Shepard
b09f41424c Actually call channel_flush_some_cells() from the scheduler 2014-09-30 22:49:01 -07:00
Andrea Shepard
2efbab2aaf Provide generic mechanism for scheduler to query writeable cells on a channel 2014-09-30 22:48:26 -07:00
Andrea Shepard
d438cf1ec9 Implement scheduler mechanism to track lists of channels wanting cells or writes; doesn't actually drive the cell flow from it yet 2014-09-30 22:48:24 -07:00
Nick Mathewson
59f3cce0dc Merge branch 'bug12899_squashed' 2014-09-09 11:51:18 -04:00
Sebastian Hahn
607724c696 Remove support for naming directory authorities 
This implements the meat of #12899. This commit should simply remove the
parts of Tor dirauths used to check whether a relay was supposed to be
named or not, it doesn't yet convert to a new mechanism for
reject/invalid/baddir/badexiting relays.
 2014-09-09 11:50:21 -04:00