ba1600371b
Implement authenticated sendme output for circuit-level sendmes.
...
This patch has a XXXXX kludge note in it.
2020-09-25 18:49:23 -04:00
c0ee910413
Add a bad workaround for a deadlock: we should look for a better one.
2020-09-25 17:06:33 -04:00
6071b0e903
Fix encoding/decoding of authenticated sendme.
2020-09-25 17:06:33 -04:00
08cfb40350
Try to get sendme crypto working
...
There's a problem, though: this code assumes that tags are 20 bytes
long whereas actually the tag type is part of the crypto layer info.
So maybe in the long term we need to move the queue of tags from the
send window into being part of the crypto layers.
2020-09-25 17:06:33 -04:00
bc4c05d6a7
Incomplete implementation of circuit SENDME handling.
...
This is incomplete because the cell crypto code doesn't actually
expose tags yet, and because it demands tags unconditionally,
without caring about the linkspec protocol version.
2020-09-25 17:06:33 -04:00
06ede86f7f
Attempted implementation of stream sendme cells
2020-09-25 17:06:33 -04:00
92463dc03e
Initial work on a sendme backend.
...
Parameterized for authenticated/unauthenticated operation, and
operation on circuits and streams.
2020-09-25 09:47:55 -04:00
60ff67113f
Initial error cleanup on streams/circuits
2020-09-25 08:35:48 -04:00
f945af0c41
Document private members in most crates
2020-09-24 19:25:37 -04:00
18b13e8cae
Migrate ClientMain to byte-oriented API.
2020-09-24 18:56:54 -04:00
50848b8fa0
Try to make a send/receive style API for streams.
2020-09-24 18:03:03 -04:00
da3a8fdd50
Add support for RELAY_END cells.
...
This was a hard one. I need to make sure that we send an END cell
when the stream is dropped. But we can't call an .await from inside
the drop() function, since drop() isn't async, and we don't have an
executor.
Fortunately, you can call send() on a oneshot::Sender without having
to await on it, so that's the obvious thing to put in drop(). But
we need some way to make sure that the oneshot::Receiver is given to
the reactor, and is .awaited. For that, we needed a control
channel. And the reactor needs to treat the control channel and the
close messages as equally important.
So that's how I wound up with a
Fuse<Select<mpsc::Receiver<Result<Foo>>,
SelectAll<Once<oneshot::Receiver<Foo>>>>>.
I doubt that this is actually the best way to handle any of this!
2020-09-24 15:33:54 -04:00
9e8350aea0
as Tor does, skip to random initial stream member.
2020-09-23 19:50:15 -04:00
c35477bb3d
Fuse input streams on creation.
2020-09-23 19:21:49 -04:00
6492334aff
Turn IdMap into an extension trait.
...
Also, use the "right" (cyclic, potentially expensive) algorithm for
stream IDs.
2020-09-23 17:53:58 -04:00
bf7672cb77
A few tests for tor-linkspec
2020-09-23 16:47:37 -04:00
49829b49b7
Tests (and correctness fixes) for protover.
2020-09-22 22:39:01 -04:00
06a39719c5
Add tests for SignatureGated
2020-09-22 20:50:35 -04:00
e592fff4a2
Tests for Timerangebound.
2020-09-22 20:37:08 -04:00
7130d87d7c
Run cargo fix --edition-idioms
2020-09-21 13:50:47 -04:00
0c131dc080
Run cargo upgrade
2020-09-21 13:45:36 -04:00
d96a949cb3
Update documentation
2020-09-21 13:43:58 -04:00
d5d11d6923
Update TODO file
2020-09-21 13:14:21 -04:00
3eb087bf16
turn hopnum into a first-class type
2020-09-21 12:56:30 -04:00
c276cfcb73
Add is_zero for ID types.
2020-09-21 12:27:45 -04:00
fb7703f7e9
Fix some errors; document some places where error handling is bogus
2020-09-21 12:22:35 -04:00
68fc1b0f4d
More documentation for channel, circuit, stream.
2020-09-21 12:10:51 -04:00
bc00417f01
Start implementing streams and circuit-level reactors.
...
Also, revise nearly all of the circuit/channel interaction to
actually send relay cells to the right place and do sensible things
with them.
2020-09-21 10:42:36 -04:00
296bfbe57b
Add RelayCmd::accepts_streamid_val
2020-09-20 14:09:10 -04:00
9567689a30
Refactor accetps_circid_val to be less wonky.
2020-09-20 14:09:10 -04:00
a3384bc126
Move is_recognized function into caret.
2020-09-20 14:09:10 -04:00
a547cda19f
Rename StreamCmd to RelayCmd
2020-09-20 14:09:10 -04:00
c6d403472f
Improve shutdown support for channel. No idea if it works.
2020-09-20 14:09:10 -04:00
9c4685968c
rename a field in RelayCell
2020-09-20 14:09:10 -04:00
988556dbef
Create a StreamID->Stream map type.
...
Also extract the shared part of CircMap and StreamMap into a new
IdMap type.
2020-09-20 14:09:10 -04:00
0075b784a1
De-parameterize channel and circuit
...
By putting the cell-sink in a box, we can get rid of the need for
having everything that uses a channel or a circuit know what kind
of underlying TLS implementation it has.
2020-09-19 22:29:18 -04:00
56d8bc1756
Add tests for CREATE_FAST handshake
2020-09-19 13:06:40 -04:00
80d1d27810
Add tests for failing ntor handshakes.
2020-09-19 12:37:17 -04:00
389fc03e1e
ntor: test the ClientHandshake/ServerHandshake impl
2020-09-18 21:20:22 -04:00
3907e4a0c9
tests for kdf functions in tor_proto
2020-09-18 20:57:56 -04:00
69e1c91ba1
Add tests for tor_proto::util::ct
2020-09-18 20:00:06 -04:00
5f54be2234
Give up on suppressing that nightly-only clippy warning
2020-09-18 19:28:55 -04:00
5e1e77a363
Make consensus documents valid DistDelay seconds earlier.
...
This will prevent arti from hitting the same issue as
https://gitlab.torproject.org/tpo/core/tor/-/issues/25756
2020-09-18 19:24:06 -04:00
6a2c803f98
Resolve some nightly-only clippy warnings
2020-09-17 19:13:56 -04:00
eb24b6f019
Fix a panic bug in microdesc parsing.
...
Found by fuzzing! The issue was that we were relying on the
arguments slice being within the input string, but we were sometimes
using a different _empty_ slice when there were no arguments.
I've noted a better solution in a comment.
2020-09-17 19:07:38 -04:00
91db8ab6fb
Add fuzzers for certs, netdoc, and proto.
...
This was remarkably simple.
2020-09-17 19:06:56 -04:00
f256847f82
Sort linkspecs in the same order as tor does
2020-09-17 15:33:18 -04:00
ba546a798d
use more correct expiration times
2020-09-17 15:19:12 -04:00
e3a524a659
More tests for tor_bytes::impl
2020-09-15 11:39:09 -04:00
94792f583b
tor_bytes: Remove an extraneous println
2020-09-15 11:26:44 -04:00
Nick Mathewson