Commit Graph

21 Commits

Author SHA1 Message Date
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
David Goulet
559ffd7179 test: Refactor HS tests to use the new ESTABLISH_INTRO cell code
Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-08 20:29:34 -04:00
David Goulet
d765cf30b5 prop224: Circuit has opened and ESTABLISH_INTRO cell
Add the entry point from the circuit subsystem of "circuit has opened" which
is for all type of hidden service circuits. For the introduction point, this
commit actually adds the support for handling those circuits when opened and
sending ESTABLISH_INTRO on a circuit.

Rendevzou point circuit aren't supported yet at this commit.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-08 20:29:33 -04:00
Taylor Yu
61a367cadd Untangle cleanup logic in test_hs_intropoint.c
Cleanup logic in test_intro_point_registration() invoked tt_assert()
in a way that could cause it to jump backward into the cleanup code if
the assertion failed, causing Coverity to see a double free (CID
1397192).  Move the tt_assert() calls into a helper function having
the well-defined task of testing hs_circuitmap_free_all().
Fixes #22231.
2017-05-11 13:06:45 -04:00
George Kadianakis
a3ce303432 prop224 tests: Don't use tt_size_op to compare ssize_t.
Addresses coverity CID 1405129.
2017-04-17 16:23:58 +03:00
Nick Mathewson
ba89520593 fix wide lines 2017-04-13 14:36:57 -04:00
Nick Mathewson
902672eac6 Merge branch 'ticket21889_031_01_squashed' 2017-04-13 14:23:59 -04:00
George Kadianakis
f02868bb53 hs: Add service-side circuitmap API.
Now we have separate getters and setters for service-side and relay-side. I
took this approach over adding arguments to the already existing methods to
have more explicit type-checking, and also because some functions would grow
too large and dirty.

This commit also fixes every callsite to use the new function names which
modifies the legacy HS (v2) and the prop224 (v3) code.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-04-13 14:23:51 -04:00
David Goulet
6bacc3c7a8 hs: Change trunnel prop224 cell's namespace
One of the goals of this change is to have trunnel API/ABI being more explicit
so we namespace them with "trn_*". Furthermore, we can now create
hs_cells.[ch] without having to confuse it with trunnel which used to be
"hs_cell_*" before that change.

Here are the perl line that were used for this rename:

  perl -i -pe 's/cell_extension/trn_cell_extension/g;' src/*/*.[ch]
  perl -i -pe 's/cell_extension/trn_cell_extension/g;' src/trunnel/hs/*.trunnel
  perl -i -pe 's/hs_cell_/trn_cell_/g;' src/*/*.[ch]
  perl -i -pe 's/hs_cell_/trn_cell_/g;' src/trunnel/hs/*.trunnel

  And then "./scripts/codegen/run_trunnel.sh" with trunnel commit id
  613fb1b98e58504e2b84ef56b1602b6380629043.

Fixes #21919

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-04-11 13:46:41 -04:00
Nick Mathewson
7505f452c8 Run the copyright update script. 2017-03-15 16:13:17 -04:00
David Goulet
4ed10e5053 hs: Fix bad use of sizeof() when encoding ESTABLISH_INTRO legacy cell
When encoding a legacy ESTABLISH_INTRO cell, we were using the sizeof() on a
pointer instead of using the real size of the destination buffer leading to an
overflow passing an enormous value to the signing digest function.
Fortunately, that value was only used to make sure the destination buffer
length was big enough for the key size and in this case it always was because
of the overflow.

Fixes #21553

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-02-24 11:36:36 -05:00
Alexander Færøy
7eb7af08d9 Add checks for expected log messages in test_hs_intropoint.
This patch adds checks for expected log messages for failure cases of
different ill-formed ESTABLISH_INTRO cell's.

See: https://bugs.torproject.org/21266
2017-02-01 19:01:07 +00:00
Nick Mathewson
9023d7361d Fix return type in test_hs_intropoint.c
In trunnel, {struct}_encoded_len() can return negative values.

Coverity caught this as 1398957.
2017-01-19 08:26:55 -05:00
Nick Mathewson
85a17ee2e7 whitespace fixes 2017-01-18 17:14:42 -05:00
Nick Mathewson
88e4ffab9e Merge remote-tracking branch 'dgoulet/ticket20029_030_06-resquash' 2017-01-18 17:13:36 -05:00
David Goulet
50cfc98340 prop224: Add unit tests for INTRODUCE1 support
Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-01-18 16:58:54 -05:00
David Goulet
e1497744c8 prop224: Add INTRODUCE1 cell relay support
Closes #20029

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-01-18 16:58:33 -05:00
Nick Mathewson
ac75c33991 fix wide lines 2017-01-13 16:35:35 -05:00
David Goulet
c0a0c19725 test: Add ESTABLISH_INTRO unit tests
This commit adds 3 unit tests which validates a wrong signature length, a
wrong authentication key length and a wrong MAC in the cell.

Closes #20992

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-01-10 09:24:21 -05:00
David Goulet
118691cd47 crypto: Change crypto_mac_sha3_256 to use the key length in the construction
Signed-off-by: David Goulet <dgoulet@torproject.org>
2016-12-14 15:18:40 -05:00
George Kadianakis
297213825b prop224: Add unittests handling v3 ESTABLISH_INTRO cells.
Test for both v2 and v3 ESTABLISH_INTRO handling.
2016-12-14 15:18:40 -05:00