Commit Graph

917 Commits

Author SHA1 Message Date
Kevin Butler
0a96d11539 Better error message for GETINFO desc/(id|name) whenever microdescriptors are in use. Fixes #5847. 2017-06-21 12:19:01 -04:00
Nick Mathewson
6fcaf83c98 Cleanup MOCK_IMPL (etc) to be findable with etags
A fair number of our mock_impl declarations were messed up so that
even our special AM_ETAGSFLAGS couldn't find them.

This should be a whitespace-only patch.
2017-05-26 14:07:06 -04:00
Daniel Pinto
ba3a5f82f1 Add support for %include funcionality on torrc #1922
config_get_lines is now split into two functions:
 - config_get_lines which is the same as before we had %include
 - config_get_lines_include which actually processes %include
2017-05-18 23:44:16 +01:00
Nick Mathewson
2a1013948d Merge branch 'dgoulet_ticket22060_031_01_squashed' 2017-05-09 10:32:21 -04:00
David Goulet
fea72571df config: Remove AllowSingleHopCircuits option
Deprecated in 0.2.9.2-alpha, this commits changes it as OBSOLETE() and cleans
up the code associated with it.

Partially fixes #22060

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-05-09 10:30:52 -04:00
David Goulet
90b840af60 control: Fix NULL pointer access in HS desc event
This was introduced 90562fc23a adding a code
path where we pass a NULL pointer for the HSDir fingerprint to the control
event subsystem. The HS desc failed function wasn't handling properly that
pointer for a NULL value.

Two unit tests are also added in this commit to make sure we handle properly
the case of a NULL hsdir fingerprint and a NULL content as well.

Fixes #22138

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-05-03 09:26:17 -04:00
David Goulet
aadb99e5f9 control: Fix comment of control_event_hs_descriptor_content
Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-05-01 15:50:38 -04:00
David Goulet
90562fc23a hs: Trigger control event when client can't pick HSDir
Inform the control port with an HS_DESC failed event when the client is unable
to pick an HSDir. It's followed by an empty HS_DESC_CONTENT event. In order to
achieve that, some control port code had to be modified to accept a NULL HSDir
identity digest.

This commit also adds a trigger of a failed event when we are unable to
base64-decode the descriptor cookie.

Fixes #22042

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-05-01 15:50:38 -04:00
Taylor Yu
7bc636fdc9 Add regression test for #22304 2017-04-24 09:20:59 -04:00
Nick Mathewson
8b89faf424 Merge branch 'maint-0.3.0' 2017-04-24 09:20:43 -04:00
Nick Mathewson
ae374e0a56 Merge branch 'maint-0.2.9' into maint-0.3.0 2017-04-24 09:20:26 -04:00
David Goulet
4a9f689430 control: Wrong check on base16_decode return value
The GETINFO extra-info/digest/<digest> broke in commit 568dc27a19 that
refactored the base16_decode() API to return the decoded length.
Unfortunately, that if() condition should have checked for the correct length
instead of an error which broke the command in tor-0.2.9.1-alpha.

Fixes #22034

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-04-24 09:20:13 -04:00
Nick Mathewson
7505f452c8 Run the copyright update script. 2017-03-15 16:13:17 -04:00
Nick Mathewson
16b64fcfe1 Mark GETINFO network-status as deprecated with a warning
control-spec has marked it deprecated for a long time.

Closes ticket 21703.
2017-03-10 12:05:50 -05:00
Nick Mathewson
31be66ea5a Merge remote-tracking branch 'meejah/ticket-21329-onions-current' 2017-02-16 09:40:56 -05:00
Nick Mathewson
19e25d5cab Prevention: never die from extend_info_from_node() failure.
Bug 21242 occurred because we asserted that extend_info_from_node()
had succeeded...even though we already had the code to handle such a
failure.  We fixed that in 93b39c5162.

But there were four other cases in our code where we called
extend_info_from_node() and either tor_assert()ed that it returned
non-NULL, or [in one case] silently assumed that it returned
non-NULL. That's not such a great idea.  This patch makes those
cases check for a bug of this kind instead.

Fixes bug 21372; bugfix on 0.2.3.1-alpha when
extend_info_from_node() was introduced.
2017-02-03 10:35:07 -05:00
Nick Mathewson
fe04bdcdbb GUARD_WAIT is now specified too 2017-01-30 10:33:17 -05:00
meejah
fc58c37e33 Ticket #21329: GETINFO onions/current returns empty list
If there are no ephemeral or detached onion services, then
"GETINFO onions/current" or "GETINFO onions/detached" should
return an empty list instead of an error
2017-01-28 13:59:29 -07:00
Nick Mathewson
818b44cc7c Repair the (deprecated, ugly) DROPGUARDS controller function.
This actually is much easier to write now that guard_selection_t is
first-class.
2017-01-24 09:18:56 -05:00
Nick Mathewson
f1d622e2b2 repair whitespace. 2017-01-11 14:59:19 -05:00
David Goulet
8a33abcd65 control: Add GETINFO command for the shared random values
Add the "sr/current" and "sr/previous" keys for the GETINFO command in order
to get through the control port the shared random values from the consensus.

Closes #19925

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-01-09 11:33:05 -05:00
Nick Mathewson
2cee38f76a Merge branch 'prop271_030_v1_squashed' 2016-12-16 11:20:59 -05:00
Nick Mathewson
6867950432 Wrap all of the legacy guard code, and its users, in #ifdefs
This will make it easier to see what we remove down the line.
2016-12-16 11:06:22 -05:00
Nick Mathewson
1e9cd5d2bb Note a couple of XXX-prop271s as spec deviations. 2016-12-16 11:06:19 -05:00
Nick Mathewson
238828c92b Add a new GUARD_WAIT state for circuits
This state corresponds to the WAITING_FOR_BETTER_GUARD state; it's
for circuits that are 100% constructed, but which we won't use until
we are sure that we wouldn't use circuits with a better guard.
2016-11-30 14:42:53 -05:00
Nick Mathewson
8da24c99bd Split bridge functions into a new module.
This patch is just:
   * Code movement
   * Adding headers here and there as needed
   * Adding a bridges_free_all() with a call to it.

It breaks compilation, since the bridge code needed to make exactly
2 calls into entrynodes.c internals.  I'll fix those in the next
commit.
2016-11-30 14:42:52 -05:00
teor
e5c608e535
Stop discarding consensus flavors and descriptors we wanted to fetch
Instead, fetch and store consensus flavors and descriptors we wanted to
fetch.

And serve them if we are a directory cache (or authority).
2016-11-30 11:06:36 +11:00
Nick Mathewson
c35d481f56 Merge branch 'maint-0.2.9' 2016-11-21 12:44:21 -05:00
Roger Dingledine
3bb40b213b refactor router_pick_published_address to have another arg
no change in behavior except fewer log entries in the case where we use
a cached result.
2016-11-16 16:13:03 -05:00
Nick Mathewson
c35c43d7d9 Merge branch 'ticket17238_029_02-resquash'
Conflicts:
	src/or/rendclient.c
	src/or/rendcommon.c
	src/or/routerparse.c
	src/test/test_dir.c
	src/trunnel/ed25519_cert.h
2016-11-04 13:26:37 -04:00
David Goulet
8293356ad9 hs: Refactor rend_data_t for multi version support
In order to implement proposal 224, we need the data structure rend_data_t to
be able to accomodate versionning that is the current version of hidden
service (2) and the new version (3) and future version.

For that, we implement a series of accessors and a downcast function to get
the v2 data structure. rend_data_t becomes a top level generic place holder.

The entire rend_data_t API has been moved to hs_common.{c|h} in order to
seperate code that is shared from between HS versions and unshared code (in
rendcommon.c).

Closes #19024

Signed-off-by: David Goulet <dgoulet@torproject.org>
Signed-off-by: George Kadianakis <desnacked@riseup.net>
2016-11-04 10:29:26 -04:00
overcaffeinated
265d5446fa Automated change to use smartlist_add_strdup
Use the following coccinelle script to change uses of
smartlist_add(sl, tor_strdup(str)) to
smartlist_add_strdup(sl, string) (coccinelle script from nickm
via bug 20048):

@@
expression a;
expression b;
@@
- smartlist_add
+ smartlist_add_strdup
   (a,
- tor_strdup(
   b
- )
  )
2016-10-27 10:26:06 +01:00
Ivan Markin
e77033e9ee Say 'Invalid argument' instead of unclear 'Unrecognized' 2016-10-19 18:06:04 -04:00
Nick Mathewson
aae034d13e Write a bunch of module documentation.
This commit adds or improves the module-level documenation for:

  buffers.c circuitstats.c command.c connection_edge.c control.c
  cpuworker.c crypto_curve25519.c crypto_curve25519.h
  crypto_ed25519.c crypto_format.c dircollate.c dirserv.c dns.c
  dns_structs.h fp_pair.c geoip.c hibernate.c keypin.c ntmain.c
  onion.c onion_fast.c onion_ntor.c onion_tap.c periodic.c
  protover.c protover.h reasons.c rephist.c replaycache.c
  routerlist.c routerparse.c routerset.c statefile.c status.c
  tor_main.c workqueue.c

In particular, I've tried to explain (for each documented module)
what each module does, what's in it, what the big idea is, why it
belongs in Tor, and who calls it.  In a few cases, I've added TODO
notes about refactoring opportunities.

I've also renamed an argument, and fixed a few DOCDOC comments.
2016-10-17 10:16:59 -04:00
teor
365ca3ca0f Refactor Single Onion code to improve consistency
* Check consistency between the two single onion torrc options
* Use the more relevant option each time we check for single onion mode
* Clarify log messages
* Clarify comments
* Otherwise, no behaviour change
2016-09-13 10:13:57 -04:00
teor
a00fee2f54 Ephemeral Single Onion Services must have the NonAnonymous ADD_ONION flag
Tor checks that the flag matches the configured onion service anonymity.

Tor refuses to create unflagged onion service using ADD_ONION, if they
would be non-anonymous. The error is:
512 Tor is in non-anonymous onion mode

Similarly, if the NonAnonymous flag is present, and Tor has the default
anonymous onion config:
512 Tor is in anonymous onion mode
2016-09-13 10:13:57 -04:00
Nick Mathewson
507f07de09 Merge remote-tracking branch 'public/deprecation_v2' 2016-08-19 19:58:51 -04:00
Nick Mathewson
7f145b54af Merge remote-tracking branch 'public/Fix_19450' 2016-08-12 16:11:28 -04:00
Nick Mathewson
f5dcab8072 Add new warn_deprecated option to config_assign*().
Also, collapse all the config_assign*() options into a flags
argument, since having two boolean arguments was already confusing.
2016-08-03 12:52:26 -04:00
Nick Mathewson
7b896fe61e Remove/fix remaining evbuffer references 2016-08-02 14:02:35 -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
Andrea Shepard
1995328a3d Keep make check-spaces happy 2016-07-29 05:05:12 +00:00
Nick Mathewson
9fe6fea1cc Fix a huge pile of -Wshadow warnings.
These appeared on some of the Jenkins platforms. Apparently some
GCCs care when you shadow globals, and some don't.
2016-07-28 10:22:10 -04:00
Nick Mathewson
a8676b1ede Merge branch 'bug18902_squashed' 2016-07-28 06:59:03 -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
Nick Mathewson
466259eb50 Merge remote-tracking branch 'sebastian/libevent2' 2016-07-08 09:57:31 -04:00
Sebastian Hahn
265e40b481 Raise libevent dependency to 2.0.10-stable or newer
Only some very ancient distributions don't ship with Libevent 2 anymore,
even the oldest supported Ubuntu LTS version has it. This allows us to
get rid of a lot of compat code.
2016-07-04 12:40:09 +02:00
teor (Tim Wilson-Brown)
514f0041d1
Avoid disclosing exit IP addresses in exit policies by default
From 0.2.7.2-alpha onwards, Exits would reject all the IP addresses
they knew about in their exit policy. But this may have disclosed
addresses that were otherwise unlisted.

Now, only advertised addresses are rejected by default by
ExitPolicyRejectPrivate. All known addresses are only rejected when
ExitPolicyRejectLocalInterfaces is explicitly set to 1.
2016-07-01 15:37:13 +10:00
Nick Mathewson
8917c4f19f A little more specificity in documentation for getinfo download/ stuff
Also, a const.
2016-06-30 13:42:38 -04:00
Andrea Shepard
657eaee6ae Expose GETINFO download status statics for test suite and make things mockable 2016-06-29 05:55:42 +00:00