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24834 commits

Author SHA1 Message Date
David Goulet
dde073764c test: Build DoS cell extension 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
David Goulet
aee66c80bd hs-v3: Don't apply DoS defenses if circuit has not been flagged 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
David Goulet
724d9eb84b hs-v3: Parse ESTABLISH_INTRO cell extension 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
David Goulet
d692c5fd03 hs-v3: Encode DoS ESTABLISH_INTRO cell extension 
This commit makes tor add the DoS cell extension to the ESTABLISH_INTRO cell
if the defense is enabled on the service side with a torrc option.

Furthermore, the cell extension is only added if the introduction point
supports it. The protover version HSIntro=5 is looked for.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
David Goulet
7faf10495f hs-v3: Rename INTRO2 consensus param getters 
Make it clear that these functions return the consensus param only.
Introduction point can not set those values with a torrc option.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
David Goulet
6c79172924 hs-v3: Add protover HSIntro=5 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
David Goulet
5419fd5d9f hs-v3: Implement torrc DoS defenses options 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
David Goulet
e4856d1bbf trunnel: Add prop305 ESTABLISH_INTRO DoS cell extension 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
David Goulet
414e90025d trunnel: Remove typo in cell extention field name 
There can be multiple fields in a cell extension but individually, it is
singular.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-08-26 15:53:46 +03:00
Nick Mathewson
cde662e259 clarify usage of __ and ___ prefixes on config options 2019-08-24 17:46:08 -04:00
Nick Mathewson
078ba326a1 Make a function for NODUMP. 2019-08-24 17:40:48 -04:00
Nick Mathewson
eb54fe8f97 Make config_var_is_invisible a function. 2019-08-24 17:32:46 -04:00
Nick Mathewson
65511a45ad Fix comment: ___ options are now that way because of the INVISIBLE flag. 2019-08-24 17:26:02 -04:00
Nick Mathewson
03247c8eaa whitespace fix 2019-08-24 17:11:41 -04:00
Neel Chauhan
14654d5c97 Remove the unused circuit_type field from hs_ident_circuit_t and hs_ident_circuit_new() 2019-08-23 14:04:05 -04:00
teor
55580d063d
hs: Remove an outdated comment 2019-08-23 16:26:44 +10:00
teor
65935f6da7
Merge branch 'bug23818_035' into bug23818_master 2019-08-23 16:26:32 +10:00
teor
e2e1c07fd2
hs: v3 single onion services fall back to 3-hop intro for unreachable nodes 
Previously, v3 single onion services failed when all intro nodes were
unreachable via a 1-hop path. Now, we select intros that are only available
via a 3-hop path, and use a 3-hop path to connect to them.

Fixes bug 23507; bugfix on 0.3.2.1-alpha.
 2019-08-23 16:22:49 +10:00
teor
229a982405
hs: Always use a 3-hop path when a v3 single onion intro fails 
Previously, we always used a 1-hop path, no matter how many times a v3
single onion intro failed.

Fixes bug 23818; bugfix on 0.3.2.1-alpha.
 2019-08-23 15:09:55 +10:00
teor
c94904b359
hs: Always use a 3-hop path when a v3 single onion rend fails 
Previously, we used a 1-hop path when a single onion rend failed
immediately, and a 3-hop path when it failed after trying to build
a circuit.

Fixes bug 23818; bugfix on 0.3.2.1-alpha.
 2019-08-23 15:09:43 +10:00
teor
14b5f40b54
Merge branch 'bug23818_029' into bug23818_035 2019-08-23 15:09:19 +10:00
teor
144084d6fa
rendservice: Always use a 3-hop path when a v2 single onion intro fails 
Previously, we always used a 1-hop path, no matter how many times a v2
single onion intro failed.

Fixes bug 23818; bugfix on 0.2.9.3-alpha.
 2019-08-23 15:02:20 +10:00
teor
dc08f8ac70
rendservice: Always use a 3-hop path when a v2 single onion rend fails 
Previously, we used a 1-hop path when a single onion rend failed
immediately, and a 3-hop path when it failed after trying to build
a circuit.

Fixes bug 23818; bugfix on 0.2.9.3-alpha.
 2019-08-23 15:01:48 +10:00
Nick Mathewson
2780cbb9cb Merge branch 'ticket30935' into ticket30935_merged 2019-08-22 17:25:35 -04:00
David Goulet
d475d7c2fb Merge branch 'tor-github/pr/1244' 2019-08-22 17:10:22 -04:00
teor
1ebff4d7f3 test/nodelist: Add unit tests for describe.c 
Part of 21003.
 2019-08-23 00:02:33 +10:00
teor
e8ba094c3e nodelist: Clear buffers and detect more caller errors in describe.c 
Part of 21003.
 2019-08-22 23:51:32 +10:00
Nick Mathewson
cc48eff2d3 Merge branch 'ticket31176' into ticket31176_merged 2019-08-21 09:46:20 -04:00
Nick Mathewson
edf5a327c5 Merge branch 'ticket30914' into ticket30914_merged 2019-08-20 13:57:05 -04:00
Nick Mathewson
3b2a732073 bump to 0.4.1.5-dev 2019-08-20 11:15:45 -04:00
Nick Mathewson
0bf980705e Fix a memory-leak warning in test_circuitbuid.c 
Coverity wants us to free everything that we are potentially
allocating, even stuff where allocating it would be a bug.  Adding
a smartlist_free() here will fix the warning.

Fixes bug 31452; bugfix on 16a0b7ed67, which is not in
any released Tor.  This is CID 1447292.
 2019-08-19 16:21:55 -04:00
Nick Mathewson
87a3c5b110 Fix 64-bit return issue in parse_log_domain() 
If unsigned int is 32-bits long, then our old code would give a
wrong result with any log domain whose mask was >= (1<<32).
Fortunately, there are no such log domains right now: the domain
mask is only 64 bits long to accommodate some flags.

Found by coverity as CID 1452041.

Fixes bug 31451; bugfix on 0.4.1.4-rc.
 2019-08-19 13:59:57 -04:00
Nick Mathewson
ab92881d9a Update version to 0.4.1.5 2019-08-19 11:35:48 -04:00
Nick Mathewson
e5812c91d6 Merge remote-tracking branch 'tor-github/pr/1231' 2019-08-19 11:34:27 -04:00
Nick Mathewson
29bd43ab03 Merge remote-tracking branch 'tor-github/pr/1224' 2019-08-19 11:26:58 -04:00
Nick Mathewson
6a89b01049 Merge remote-tracking branch 'tor-github/pr/1230' into maint-0.4.1 2019-08-19 11:11:32 -04:00
Nick Mathewson
e7aabfce61 Merge remote-tracking branch 'tor-github/pr/1235' 2019-08-19 11:10:21 -04:00
Nick Mathewson
deccd3aa6a Merge remote-tracking branch 'tor-github/pr/1225' 2019-08-19 11:08:44 -04:00
George Kadianakis
4185ef29fd Merge branch 'tor-github/pr/1122' 2019-08-19 18:06:05 +03:00
George Kadianakis
dfc8c0b536 Merge branch 'tor-github/pr/1214' 2019-08-19 18:04:35 +03:00
George Kadianakis
19e19c1fa8 Merge branch 'tor-github/pr/1154' 2019-08-19 18:03:51 +03:00
George Kadianakis
b257e8e553 Merge remote-tracking branch 'mike/bug31356+logs-rebased2' into bug31356_final 2019-08-19 17:53:00 +03:00
Nick Mathewson
c214402a56 Merge branch 'maint-0.4.1' 2019-08-19 10:37:22 -04:00
Nick Mathewson
90f4ed2335 Merge branch 'maint-0.3.5' into maint-0.4.0 2019-08-19 10:37:21 -04:00
Nick Mathewson
5653b93a1d Merge branch 'maint-0.2.9' into maint-0.3.5 2019-08-19 10:37:21 -04:00
Nick Mathewson
bba64c9882 Merge branch 'maint-0.4.0' into maint-0.4.1 2019-08-19 10:37:21 -04:00
David Goulet
a8e6eab379 Merge branch 'tor-github/pr/1213' 2019-08-19 09:49:33 -04:00
teor
23844bc739 nodelist: Add support for multiple addresses in describe.c 
Also prepare for unit tests.

Part of 21003.
 2019-08-19 16:41:35 +10:00
teor
03be44e216 nodelist: Remove support for is_named in describe.c 
The Named flag is deprecated. Removing support from the formatting code
simplifies the unit tests.

Part of 21003.
 2019-08-19 16:40:42 +10:00
teor
81256c079f nodelist: Move router_get_verbose_nickname() declaration 
The declaration was in nodelist/routerinfo.h, but the implementation
was in nodelist/describe.h.

Part of 21003.
 2019-08-19 16:40:41 +10:00