Commit Graph

23303 Commits

Author SHA1 Message Date
George Kadianakis
12dfe56b1c prop224: Use new HS functions in old HS code.
This is needed to make old code unittestable.
2016-12-14 15:18:40 -05:00
George Kadianakis
d7be1fd519 prop224: Introduce the new introduction point code.
(pun not intended)

Now our code supports both legacy and prop224 ESTABLISH_INTRO cells :)

hs_intro_received_establish_intro() is the new entry point.
2016-12-14 15:18:36 -05:00
George Kadianakis
c4c90d56b5 prop224: Add code that generates ESTABLISH_INTRO cells.
Currently unused. It will only be used for creating ESTABLISH_INTRO
cells in unittests :)
2016-12-14 15:17:58 -05:00
George Kadianakis
9192e5928c prop224 prepwork: Use of HS circuitmap in existing HS code.
The new HS circuitmap API replaces old public functions as follows:
   circuit_clear_rend_token -> hs_circuitmap_remove_circuit
   circuit_get_rendezvous -> hs_circuitmap_get_rend_circ
   circuit_get_intro_point -> hs_circuitmap_get_intro_circ_v2
   circuit_set_rendezvous_cookie -> hs_circuitmap_register_rend_circ
   circuit_set_intro_point_digest -> hs_circuitmap_register_intro_circ_v2

This commit also removes the old rendinfo code that is now unused.
It also fixes the broken rendinfo unittests.
2016-12-14 15:17:58 -05:00
George Kadianakis
2b9abbef2e prop224 prepwork: Introduce HS circuitmap subsystem.
The HS circuitmap is a hash table that maps introduction and rendezvous
tokens to specific circuits such that given a token it's easy to find
the corresponding circuit. It supports rend circuits and v2/v3 intro
circuits.

It will be used by the prop224 ESTABLISH_INTRO code to register and
lookup v3 introduction circuits.

The next commit after this removes the old code and fixes the unittests.
Please consult both commits while reviewing functionality differences
between the old and new code. Let me know if you want this rebased
differently :)

WRT architectural differences, this commit removes the rendinfo pointer
from or_circuit_t. It then adds an hs_token_t pointer and a hashtable
node for the HS circuitmap. IIUC, this adds another pointer to the
weight of or_circuit_t. Let me know if you don't like this, or if you
have suggestions on improving it.
2016-12-14 15:17:58 -05:00
George Kadianakis
e17cc3f0a6 prop224 prepwork: Finish decoupling old ESTABLISH_INTRO creation logic. 2016-12-14 15:17:57 -05:00
George Kadianakis
b5b34e62f7 prpo224 prepwork: Decouple legacy ESTABLISH_INTRO creation logic.
This commit only moves code.
2016-12-14 15:17:57 -05:00
George Kadianakis
b9010c8bf5 prop224 prepwork: Introduce HMAC-SHA3 function. 2016-12-14 15:17:57 -05:00
Nick Mathewson
0980787f91 Merge remote-tracking branch 'dgoulet/bug20570_030_01' 2016-11-10 09:28:31 -05:00
Nick Mathewson
5e16c3f5fa Merge remote-tracking branch 'dgoulet/bug20567_030_01' 2016-11-10 09:27:45 -05:00
Nick Mathewson
b6164e1604 Merge remote-tracking branch 'public/feature20552' 2016-11-10 09:25:11 -05:00
Nick Mathewson
f82f0c3eb1 Merge remote-tracking branch 'dgoulet/bug20574_030_01' 2016-11-10 09:22:34 -05:00
Nick Mathewson
217b895831 Merge remote-tracking branch 'dgoulet/ticket19642_030_01' 2016-11-10 09:16:00 -05:00
Matt Nordhoff
7dee70c3e1 Add "TByte" and "TBytes" units; also add "TBits" to man page 2016-11-10 09:13:27 -05:00
Nick Mathewson
0f4f63b7b8 Merge branch 'maint-0.2.9' 2016-11-10 09:11:35 -05:00
Nick Mathewson
e8e7a8f3db Merge remote-tracking branch 'teor/bug20613' into maint-0.2.9 2016-11-10 09:10:55 -05:00
Nick Mathewson
d564187dee Merge branch 'maint-0.2.9' 2016-11-08 19:25:44 -05:00
teor
0ec94588ab
Stop logging single onion and Tor2web long-term one-hop circuits
Single onion services and Tor2web deliberately create long-term one-hop
circuits to their intro and rend points, respectively.

These log messages are intended to diagnose issue 8387, which relates to
circuits hanging around forever for no reason.

Fixes bug 20613; bugfix on 0.2.9.1-alpha. Reported by "pastly".
2016-11-09 11:23:51 +11:00
Nick Mathewson
e4ef9f7491 In torrc.sample.in, note that bandwidth must be >=75 KB.
Queue a corresponding change for torrc.minimal.in.

Closes ticket 20085.
2016-11-08 19:23:49 -05:00
teor
5dca9487c4
Call get_options() once at the top of circuit_log_ancient_one_hop_circuits()
Refactoring, no behaviour change.
2016-11-09 11:15:48 +11:00
Nick Mathewson
c58592e658 Merge branch 'maint-0.2.9' 2016-11-08 18:51:19 -05:00
Nick Mathewson
89ec191b68 Merge remote-tracking branch 'public/bug20306_029' into maint-0.2.9 2016-11-08 18:51:07 -05:00
Nick Mathewson
31f41fe096 Merge branch 'maint-0.2.9' 2016-11-08 18:45:10 -05:00
Nick Mathewson
286fa94064 Use va_copy() in pure-windows version of tor_asprintf().
It's not okay to use the same varargs list twice, and apparently
some windows build environments produce code here that would leave
tor_asprintf() broken. Fix for bug 20560; bugfix on 0.2.2.11-alpha
when tor_asprintf() was introduced.
2016-11-08 18:44:06 -05:00
David Goulet
34f14a35b6 hs: Add single-onion-service line to v3 descriptor
This field indicates if the service is a Single Onion Service if present in
the descriptor.

Closes #19642

Signed-off-by: David Goulet <dgoulet@torproject.org>
2016-11-08 13:22:42 -05:00
Nick Mathewson
053cf55cab forwardport changelog 2016-11-08 07:57:04 -05:00
Nick Mathewson
93c430cab3 Merge branch 'maint-0.2.9'
This is an "ours" merge to avoid bumping the version.
2016-11-08 07:55:53 -05:00
Nick Mathewson
74e84b7eb7 Bump version to 0.2.9.5-alpha-dev 2016-11-08 07:55:15 -05:00
Nick Mathewson
d1a0f2e7e4 Merge branch 'maint-0.2.9' 2016-11-08 07:12:16 -05:00
teor
38e3f91c63
When using exponential backoff in test networks, use a lower exponent
Lower exponents mean that delays do not vary as much. This helps test
networks bootstrap consistently.

Bugfix on 20499.
2016-11-08 16:42:26 +11:00
Nick Mathewson
a9fb2b4047 typo fix in doc/HACKING/ReleasingTor.md 2016-11-07 18:54:51 -05:00
Nick Mathewson
0d6ee26af9 Merge branch 'maint-0.2.9'
This is an "ours" merge to avoid taking the version bump.
2016-11-07 16:39:15 -05:00
Nick Mathewson
3dfecffa7d bump version to 0.2.9.5-alpha 2016-11-07 16:38:53 -05:00
Nick Mathewson
e0311f6a36 Remove from master more changes files already merged in release-0.2.9 2016-11-07 16:32:30 -05:00
Nick Mathewson
3e3040a5d9 Merge branch 'maint-0.2.9'
Conflicts:
	src/or/rendservice.c
2016-11-07 16:31:40 -05:00
Nick Mathewson
9994404238 Make new changes files pass lintchanges 2016-11-07 16:19:05 -05:00
Nick Mathewson
c2fc0941a5 Merge remote-tracking branch 'teor/bug20484_029_v2' into maint-0.2.9 2016-11-07 16:12:13 -05:00
Nick Mathewson
7236e42684 Merge branch 'maint-0.2.9' 2016-11-07 16:10:55 -05:00
Nick Mathewson
e482541cfb Fix another 20499-broken test 2016-11-07 16:10:42 -05:00
Nick Mathewson
d2071c36f6 Fix a unit test (broken by recent 20499 hacking) 2016-11-07 16:02:55 -05:00
teor
a77187a52c
Add onion_service_non_anonymous file to man page 2016-11-08 07:45:02 +11:00
David Goulet
4ff534495f hs: Document arguments of rend_data_*_create()
Fixes #20567

Signed-off-by: David Goulet <dgoulet@torproject.org>
2016-11-07 14:03:32 -05:00
David Goulet
b0ea8b535f hs: Add changes file for HSDir v3 protocol feature
Signed-off-by: David Goulet <dgoulet@torproject.org>
2016-11-07 13:49:27 -05:00
Nick Mathewson
89edef6afb Treat bacoff/schedule mismatch as a bug. 2016-11-07 11:05:57 -05:00
Nick Mathewson
1934bf75ef Merge branch 'maint-0.2.9' 2016-11-07 11:02:15 -05:00
Nick Mathewson
293aca9929 Merge branch 'bug20534_029_squashed' into maint-0.2.9 2016-11-07 11:01:31 -05:00
Nick Mathewson
e51f105c41 Reduce multiplier to 3, per teor's recommendation on #20534
(Three _is_ a good number for anonymity!)
2016-11-07 11:01:21 -05:00
Nick Mathewson
85970f7047 Always increment delays by at least 1. 2016-11-07 11:01:21 -05:00
Nick Mathewson
1fdf6e5814 Avoid integer overflow in delay calculation. 2016-11-07 11:01:21 -05:00
Nick Mathewson
864c42f4d6 Count HTTP 503 as a download failure.
Because as Teor puts it: "[Resetting on 503] is exactly what we
don't want when relays are busy - imagine clients doing an automatic
reset every time they DoS a relay..."

Fixes bug 20593.
2016-11-07 11:01:21 -05:00