Commit Graph

25689 Commits

Author SHA1 Message Date
Nick Mathewson
fead644956 Add a manpage entry and changes file for for HTTPTunnelPort 2017-09-05 14:34:09 -04:00
Nick Mathewson
53e4272b65 Add stream isolation support for HTTP CONNECT tunnels
I'm doing this using the Proxy-Authorization: header to support
clients that understand it, and with a new tor-specific header that
makes more sense for our use.
2017-09-05 14:34:09 -04:00
Nick Mathewson
4b30ae1581 Add support for HTTP Connect tunnels 2017-09-05 14:34:09 -04:00
Nick Mathewson
eda79c2f78 Export http-command parsing functions. 2017-09-05 14:34:09 -04:00
David Goulet
257f50b22f Make Windows happy for time_t printf format
Our Windows compiler treats "time_t" as long long int but Linux likes it
long int so cast those to make Windows happy.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-11 15:08:45 -04:00
David Goulet
598bf986b6 test: Fix typing issues found by clang
Partially fix #23224.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-11 14:59:28 -04:00
David Goulet
9df4261407 test: Fix memory leak in test_hs_common.c
Partially fixes #23223

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-11 14:46:27 -04:00
David Goulet
60c7da71ab test: Fix hs common test for Windows
Use the PATH_SEPARATOR for a path comparaison so it works with Windows as
well.

Partially fix #23223

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-11 14:42:20 -04:00
Nick Mathewson
5ec91a3d7f Merge branch 'ticket23220' 2017-08-11 14:08:26 -04:00
Nick Mathewson
efbd4a33f4 Raise MIN_DL_PER_REQUEST to 32
This change should improve overhead for downloading small numbers of
descriptors and microdescriptors by improving compression
performance and lowering directory request overhead.

Closes ticket 23220.
2017-08-11 13:54:01 -04:00
Nick Mathewson
a368cadf95 Merge branch 'bug18982' 2017-08-11 12:11:42 -04:00
Nick Mathewson
c3a0cdeaab Add # to "hop N" messages to disambiguate from old messages. 2017-08-11 12:11:27 -04:00
Nick Mathewson
6247f5a5ba Merge branch 'maint-0.3.1' 2017-08-11 11:51:06 -04:00
Nick Mathewson
133e1e870b Merge remote-tracking branch 'dgoulet/bug23091_032_01' 2017-08-11 09:39:57 -04:00
Roger Dingledine
77bb85ba87 fix description of PublishServerDescriptor
the values of "v3" and "bridge" have to do with *where* you publish to,
not whether you publish.
2017-08-09 15:07:49 -04:00
Nick Mathewson
d655388a4a Document all the arguments of PublishServerDescriptor.
Implements 15645.
2017-08-09 11:17:27 -04:00
Nick Mathewson
d2713b4ddc fix another 32-bit warning 2017-08-09 08:32:39 -04:00
Nick Mathewson
a3685ba0c5 Fix a warning on 32-bit clang 2017-08-09 08:31:44 -04:00
George Kadianakis
21e5146529 prop224: Fix coverity warnings from #20657 merge.
- Fix various ssize_t/size_t confusions in the tests.

- Fix a weird memset argument:
  "bad_memset: Argument -16 in memset loses precision in
  memset(&desc_two->blinded_kp.pubkey.pubkey, -16, 32UL)."

- Fix check_after_deref instance in check_state_line_for_service_rev_counter():
  "check_after_deref: Null-checking items suggests that it may be null,
  but it has already been dereferenced on all paths leading to the
  check."
2017-08-09 13:49:12 +03:00
Nick Mathewson
8e84968ffb Re-run trunnel. 2017-08-08 20:34:39 -04:00
Nick Mathewson
34e4122025 Merge branch 'ticket20657_nickm_bugfixes_squashed' 2017-08-08 20:31:57 -04:00
Nick Mathewson
2f17743d6f Put comment in the trunnel file, so it wont go away. 2017-08-08 20:31:47 -04:00
George Kadianakis
686891d67e prop224: Add XXX about opaqueness of link_specifier_t. 2017-08-08 20:29:35 -04:00
George Kadianakis
5c4f4acedb prop224: Function to inc/decrement num rendezvous stream
Add a common function for both legacy and prop224 hidden service to increment
and decrement the rendezvous stream counter on an origin circuit.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-08 20:29:35 -04:00
David Goulet
400ba2f636 prop224: Always note down the use of internal circuit
Also, this removes all the callsite of this rephist in the hs subsystem

Fixes #23097

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-08 20:29:35 -04:00
George Kadianakis
0a0bbfe96f Add note about handling INTRODUCE2 cells.
Also fix a check-spaces instance.
2017-08-08 20:29:35 -04:00
George Kadianakis
ff249ee4a6 Start caching disaster SRV values.
Also add some unittests.
2017-08-08 20:29:35 -04:00
George Kadianakis
101ce6da01 Fix the build_hs_index() function.
Also add a unittest for hs_get_responsible_hsdirs() which was used to
find and fix the bug.
2017-08-08 20:29:35 -04:00
George Kadianakis
8bac50d755 prop224: Improve comments and tests for ed25519 keys in IPs/RPs.
Also make sure we are not gonna advertise the ed25519 key of an intro
point that doesn't support it.
2017-08-08 20:29:35 -04:00
George Kadianakis
273638288d Improve docs on rendezvous circ relaunch. 2017-08-08 20:29:35 -04:00
George Kadianakis
827bd0e882 Increase HS desc cert lifetime.
We used to have a small HS desc cert lifetime but those certs can stick
around for 36 hours if they get initialized in the beginning of overlap
period.

[warn] Bug: Non-fatal assertion !(hs_desc_encode_descriptor(desc->desc, &desc->signing_kp, &encoded_desc) < 0) failed in
upload_descriptor_to_hsdir at src/or/hs_service.c:1886. Stack trace: (on Tor 0.3.2.0-alpha-dev b4a14555597fb9b3)
2017-08-08 20:29:35 -04:00
George Kadianakis
bd3213b17e prop224 tests: Better HS time period tests. 2017-08-08 20:29:35 -04:00
George Kadianakis
e70341deb7 prop224 tests: Better HS address tests. 2017-08-08 20:29:35 -04:00
George Kadianakis
4a1b57e9b0 prop224 tests: Improve SRV protocol tests. 2017-08-08 20:29:35 -04:00
George Kadianakis
0bf8587858 Do more type checking when setting HS idents.
I repurposed the old directory_request_set_hs_ident() into a new
directory_request_upload_set_hs_ident() which is only used for the
upload purpose and so it can assert on the dir_purpose.

When coding the client-side we can make a second function for fetch.
2017-08-08 20:29:35 -04:00
George Kadianakis
fe0c40c9b3 Fix broken intro point unittest.
The structure was not zeroed out, and left some boolean fields
uninitialized.
2017-08-08 20:29:35 -04:00
George Kadianakis
471489ca03 Extract intro point onion key even with multiple types. 2017-08-08 20:29:34 -04:00
George Kadianakis
a464d49aeb prop224 tests: test_gen_establish_intro_cell() check cell contents. 2017-08-08 20:29:34 -04:00
George Kadianakis
c62da5cf95 Improve code based on Nick review:
- Fix some more crazy ternary ops.
- Fix the order of disaster SRV computation.
- Whitespace fixes.
- Remove a redundant warn.
- Better docs.
2017-08-08 20:29:34 -04:00
George Kadianakis
4ad4467fa1 Don't double hash the ed25519 blind key parameter.
We used to do:
   h = H(BLIND_STRING | H(A | s | B | N )
when we should be doing:
   h = H(BLIND_STRING | A | s | B | N)

Change the logic so that hs_common.c does the hashing, and our ed25519
libraries just receive the hashed parameter ready-made. That's easier
than doing the hashing on the ed25519 libraries, since that means we
would have to pass them a variable-length param (depending on whether
's' is set or not).

Also fix the ed25519 test vectors since they were also double hashing.
2017-08-08 20:29:34 -04:00
George Kadianakis
b89d2fa1db Don't set HSDir index if we don't have a live consensus.
We also had to alter the SRV functions to take a consensus as optional
input, since we might be setting our HSDir index using a consensus that
is currently being processed and won't be returned by the
networkstatus_get_live_consensus() function.

This change has two results:

a) It makes sure we are using a fresh consensus with the right SRV value
   when we are calculating the HSDir hash ring.

b) It ensures that we will not use the sr_get_current/previous()
   functions when we don't have a consensus which would have falsely
   triggered the disaster SRV logic.
2017-08-08 20:29:34 -04:00
George Kadianakis
440eaa9b22 Correctly assign HSDir flags based on protocol list
In Nick's words:

"We want to always return false if the platform is a Tor version, and it
is not as new as 0.3.0.8 -- but if the platform is not a Tor version, or
if the version is as new as 0.3.0.8, then we want to obey the protocol
list.

That way, other implementations of our protocol won't have to claim any
particular Tor version, and future versions of Tor will have the freedom
to drop this protocol in the distant future."
2017-08-08 20:29:34 -04:00
George Kadianakis
a561a10da7 Fix small easy bugs all around
- Fix log message format string.
- Do extra circuit purpose check.
- wipe memory in a clear function
- Make sure we don't double add intro points in our list
- Make sure we don't double close intro circuits.
- s/tt_u64_op/tt_i64_op/
2017-08-08 20:29:34 -04:00
George Kadianakis
2c6f2e9be9 Constify functions that can be constified. 2017-08-08 20:29:34 -04:00
George Kadianakis
5ca9b830ea Improve documentation all around the codebase. 2017-08-08 20:29:34 -04:00
George Kadianakis
f106af3c41 Make ed25519 id keys optional for IPs and RPs. 2017-08-08 20:29:34 -04:00
George Kadianakis
d88984a137 Improve setting hsdir index procedure.
- Fix memleak.
2017-08-08 20:29:34 -04:00
George Kadianakis
706392e6b5 Make HidServRevCounter be a LINELIST as it should. 2017-08-08 20:29:34 -04:00
George Kadianakis
3ce69a58ce Rename some free() functions that are actually clear(). 2017-08-08 20:29:34 -04:00
George Kadianakis
3bc52dae89 Validate intro point limits to avoid asserts. 2017-08-08 20:29:34 -04:00