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395 Commits

Author SHA1 Message Date
mhchia
1b5d064a8d
Add utility functions for libp2p bindings 
To prepare for pubsub interop test
 2019-09-02 14:30:25 +08:00
mhchia
77a0cc3a87
Add the missing __init__.py 2019-09-02 14:18:52 +08:00
mhchia
aa0866698f
PR feedback: Add check in Swarm.close_peer 2019-08-31 22:37:59 +08:00
Kevin Mai-Husan Chia
1e59438f25
Update libp2p/network/swarm.py 
Co-Authored-By: NIC Lin <twedusuck@gmail.com>
 2019-08-31 22:32:32 +08:00
mhchia
b2c5371323
Add TODO for Swarm.connections 2019-08-29 22:00:07 +08:00
mhchia
c61a06706a
Refactor interop tests and factories 
- Add `close` and `disconnect` in `Host`
- Add `close` and `close_peer` in `Network`
- Change `IListener.close` to async, to await for server's closing
- Add factories for security transports, and modify `HostFactory`
 2019-08-29 21:38:06 +08:00
mhchia
34a4d7b0ed
Add the missing StreamID class 2019-08-28 21:45:18 +08:00
mhchia
d35b8ffc64
Conform stream_id to go-mplex 2019-08-28 21:43:34 +08:00
Alex Stokes
9b60e1757d
Merge pull request #269 from ralexstokes/add-reset-to-network-stream 
Expose `reset` method on `NetStream`
 2019-08-26 21:27:57 +02:00
Alex Stokes
a193ae81fd
Fix typo w/ header tag under different reset scenarios 2019-08-26 11:39:30 -07:00
Alex Stokes
c5eda4065d
Expose reset method on NetStream 2019-08-26 11:38:39 -07:00
Alex Stokes
98a0e76dda
Merge pull request #268 from mhchia/fix/mplex-interop 
Fix: name of a `MplexStream` is not handled in `Mplex`
 2019-08-26 19:51:57 +02:00
Alex Stokes
66c3bacf7e
Merge pull request #254 from ralexstokes/implement-secio 
Implement `secio`
 2019-08-26 19:22:00 +02:00
Alex Stokes
fa0acd9fc5
Apply PR feedback 2019-08-26 10:03:12 -07:00
Alex Stokes
c1ffb03f77
Update comment to reflect correct function 2019-08-26 09:51:49 -07:00
mhchia
b6c8ab0dc9
Fix #259: Use the unsigned LEB128 impl from py-wasm 
Reference: https://github.com/ethereum/py-wasm/blob/master/wasm/parsers/leb128.py
 2019-08-26 20:41:10 +08:00
mhchia
d59870ebbf
Fix MplexStream error 
When receiving a `NewStream`, the message of that packet is the
name of the stream, which should be handled, rather than letting it go
into the message queue.
 2019-08-26 20:39:08 +08:00
NIC619
5e68aff1d1
Fix conn attribute and docstring in mplex 2019-08-25 14:42:44 +08:00
Alex Stokes
a363ba97d1
Work in terms of the IRawConnection abstraction 2019-08-24 22:52:09 +02:00
Alex Stokes
eb5ef39399
Convert message IO to work w/ a RawConnection. 2019-08-24 22:47:56 +02:00
Alex Stokes
7c004a4e14
Mypy fixes 2019-08-24 22:38:26 +02:00
Alex Stokes
44e5de636f
Add "friendly" peer ID string representation for debugging 2019-08-24 22:38:26 +02:00
Alex Stokes
852609c85d
Clean up base session type 2019-08-24 22:38:26 +02:00
Alex Stokes
b8c0ef9ebb
Fix bugs in secio implementation 2019-08-24 22:38:25 +02:00
Alex Stokes
228032805a
Some code cleanup 2019-08-24 22:38:25 +02:00
Alex Stokes
3f4589d497
Get tests working 2019-08-24 22:38:25 +02:00
Alex Stokes
d176115972
Add secio to security upgrader suite 2019-08-24 22:37:46 +02:00
Alex Stokes
376a5d4fc6
Adjust callsite 2019-08-24 22:37:45 +02:00
Alex Stokes
1adef05e94
Typing and linting fixes 2019-08-24 22:37:45 +02:00
Alex Stokes
0fa3331b8c
Add clearer indication of "self encryption" 2019-08-24 22:37:45 +02:00
Alex Stokes
8e913a3faa
Dispatch serialization of keys based on key type 
- Add some tests to check high-level roundtrip
 2019-08-24 22:37:45 +02:00
Alex Stokes
4d30b31c55
Finish first pass at secio implementation 2019-08-24 22:37:45 +02:00
Alex Stokes
af2e50aaf4
Add facility for authenticated encryption 2019-08-24 22:37:45 +02:00
Alex Stokes
228c17ae9e
Add ECDH key exchange utility 2019-08-24 22:37:44 +02:00
Alex Stokes
fb13dfa7b3
Add sign and verify operations for secp256k1 keys 2019-08-24 22:37:44 +02:00
Alex Stokes
3c97a5a0ed
Add ECC key implementation 2019-08-24 22:37:44 +02:00
Alex Stokes
91e11f3ec0
[wip] more secio implementation 2019-08-24 22:37:44 +02:00
Alex Stokes
0cc3fc24a7
Add source for some secure bytes, e.g. to provide a nonce 2019-08-24 22:37:44 +02:00
Alex Stokes
b59c5d6ca1
Add "msgio" functions 2019-08-24 22:37:44 +02:00
Alex Stokes
26165b0729
[wip] sketch of secio handshake 2019-08-24 22:37:44 +02:00
Alex Stokes
fd08bcf624
Add secio protobufs 2019-08-24 22:37:43 +02:00
Alex Stokes
23f53ef954
Allow optional peer ID in a security session 2019-08-24 22:37:43 +02:00
Alex Stokes
27c0a4f77b
formatting 2019-08-24 22:37:43 +02:00
Alex Stokes
5b32bfdd3f
Add call to wait_closed method of asyncio.StreamWriter 2019-08-24 22:06:24 +02:00
Alex Stokes
9c5fb4fa5a
Encapsulate concept of a "stream id" to a "muxed" connection 2019-08-24 21:50:07 +02:00
Alex Stokes
e29c1507bf
remove unused fields 2019-08-24 21:50:06 +02:00
Alex Stokes
73495038e1
remove simple security 2019-08-24 21:39:25 +02:00
Alex Stokes
1790e48c99
Remove deprecated file 2019-08-24 21:36:30 +02:00
mhchia
b516579256
Remove the unnecessary RSAPrivateKey.from_bytes 2019-08-22 22:54:14 +08:00
mhchia
c1eacf221f
PR feedback 
- Check if the received peer id matches the one we initialize the
session with.
- Move the check inside `run_handshake`
 2019-08-22 22:53:49 +08:00
Kevin Mai-Husan Chia
7c630df610
Update libp2p/security/insecure/transport.py 
Co-Authored-By: NIC Lin <twedusuck@gmail.com>
 2019-08-22 22:53:49 +08:00
mhchia
16a4fd33c1
PR feedbacks 
- Move exceptions to exceptions.py
- Raise `UpgradeFailure` in upgrader
- Refine the try/catch for upgraders in swarm
 2019-08-22 22:53:49 +08:00
mhchia
3e04480d62
Raise HandshakeFailure in transport 
Change the exception handling flow.
Raise `SecurityUpgradeFailure` in security_multistream.
 2019-08-22 22:53:48 +08:00
mhchia
80452d9589
Fix make_exchange_message to use the new API 2019-08-22 22:53:48 +08:00
mhchia
921bfb65cc
Verify the remote pubkey and peer_id 
- Add `from_bytes` in RSAPublicKey and Secp256k1PublicKey
- Add `pubkey_from_protobuf` to parse pubkey from protobuf
- Verify key and peer_id in `InsecureSession.run_handshake`
 2019-08-22 22:53:48 +08:00
mhchia
ef476e555b
Use RawConnection.read 
Instead of accessing its reader and writer directly.

TODO: considering add `ReaderWriterCloser` interface and let connection
and stream inherit from it.
 2019-08-22 22:53:48 +08:00
mhchia
0b466ddc86
Add lock to RawConnection 
To avoid `self.writer.drain()` is called in parallel.
Reference: https://bugs.python.org/issue29930
 2019-08-22 22:53:47 +08:00
mhchia
5768daa9bf
PR feedbacks 
- Nits
- Add `SecurityUpgradeFailure` and handle `UpgradeFailure` in Swarm.
 2019-08-22 22:53:47 +08:00
Kevin Mai-Husan Chia
2a1367b011
Apply suggestions from code review 
Co-Authored-By: NIC Lin <twedusuck@gmail.com>
 2019-08-22 22:53:47 +08:00
mhchia
de8d356955
Fix tests failure due to lack of peer id 
Fix it through doing plaintext handshake.
 2019-08-22 22:53:47 +08:00
mhchia
bb7d37fd4f
Fix msg encoding 
- Change varint-prefix encode to fixedint-prefix(4 bytes) encode.
 2019-08-22 22:53:46 +08:00
mhchia
22b1a5395d
A working plaintext 2.0 without validation 2019-08-22 22:53:46 +08:00
mhchia
a0923d202a
Move varint and delim read/write to toplevel 
To `libp2p.utils`.
 2019-08-22 22:53:46 +08:00
mhchia
5192944724
Update pb 2019-08-22 22:53:46 +08:00
mhchia
59b373b48a
Add plaintext.proto 
Update Makefile to handle the import in `plaintext.proto`.
Import path is modified to be relative to the project root.
And we run `protoc` from where `Makefile` locates, i.e. the project
root.

Reference:
- plaintext.proto: 62b2c6c482/sec/insecure/pb/plaintext.proto
 2019-08-22 22:53:46 +08:00
mhchia
7bc363f2fa
Remove initiator in Mplex 
Besides, fix the wrong passed `multi_addr` to `mplex_stream`.
 2019-08-22 22:53:45 +08:00
mhchia
2752e7a04b
Ignore mypy error here 2019-08-22 15:58:38 +08:00
mhchia
dbd4ed44dd
Fix the issue when importing from other package 2019-08-22 15:36:17 +08:00
mhchia
550c23f9f9
PR feedback 
- Use the order in `MuxerMultistream` as the precedence in multiselect
 2019-08-21 11:43:25 +08:00
mhchia
8596f7390f
PR feedback: set protocol_id to constants 2019-08-21 11:43:24 +08:00
mhchia
d7d8440b2c
PR feedback: nitpicks 2019-08-21 11:43:24 +08:00
mhchia
4358a4bc89
Negotiate multiselect version for Muxer 
`MuxerMultistream` is introduced to negotiate `Multiselect` version
before negotiating Multiplexer's version. This is required by
multistream 1.x
 2019-08-21 11:43:24 +08:00
Alex Stokes
e1d3f1601f
Satisfy mypy 2019-08-20 19:28:32 +02:00
Alex Stokes
87d943aa39
Internalize the protobuf serialization to the concept of a Key 
Given its use across various components of `libp2p` (not just peer IDs),
it makes the abstraction cleaner to pull the serialization into the
key class and expose the canonical serialization to bytes.
 2019-08-20 19:01:36 +02:00
mhchia
5d611801c7 Fix isort 2019-08-18 19:51:04 +08:00
mhchia
86d4ce1da8 Add delim_encode and delim_read 
- Add `StreamCommunicator` and `RawConnectionCommunicator`, read/write
messages with delim codec, with `IMuxedStream` and `IRawConnection`
respectively.
- Use it in `Multiselect` and `MultiselectClient`.
 2019-08-18 19:51:04 +08:00
mhchia
8cd23abfe2 Remove the leftover merge related stuff 2019-08-16 11:03:16 +08:00
mhchia
e293b89925 Fix mypy 
It seems the stub doesn't allow default value for params
 2019-08-16 11:03:16 +08:00
mhchia
c5f32bf431 PR feedback for MplexStream.read 2019-08-16 11:03:16 +08:00
Kevin Mai-Husan Chia
8699568d43 Update libp2p/stream_muxer/mplex/mplex_stream.py 
Co-Authored-By: Alex Stokes <r.alex.stokes@gmail.com>
 2019-08-16 11:03:16 +08:00
mhchia
f2c31f6fe3 Fix isort 2019-08-16 11:03:16 +08:00
mhchia
b27cd0f24f Use bytearray over bytes 
To avoid copies.
 2019-08-16 11:03:16 +08:00
mhchia
92320523d5 Add the missing exceptions.py 2019-08-16 11:03:16 +08:00
mhchia
e37b8bcf19 mypy: Add read_buffer_nonblocking in Mplex 2019-08-16 11:03:16 +08:00
mhchia
f281e3e1db flake8 2019-08-16 11:03:16 +08:00
mhchia
9f8276fa84 Support read(n=-1) 
Now, `n=-1` indicates that we want to read until EOF. However, now we
only read until we have no new message.
 2019-08-16 11:03:16 +08:00
mhchia
9cb6ec1c48 Modify the behavior of MplexStream.read 2019-08-16 11:03:16 +08:00
mhchia
2485a00e24 Modify NetStream to read n bytes 2019-08-16 11:03:16 +08:00
Alex Stokes
7535a02da7
Clean up key gen 2019-08-15 19:24:30 -07:00
Alex Stokes
9a4e23a803
mypy protobuf plugin requires keyword-based initializers 2019-08-15 16:36:32 -07:00
Alex Stokes
82bae341a7
Run isort over files that were missing it 2019-08-15 16:33:35 -07:00
Alex Stokes
2e3ffb9d53
Use types for {Private,Public}Key and address other missing type hints 2019-08-15 16:33:34 -07:00
Alex Stokes
e7d2681fc0
Move base implementations into BaseSession 2019-08-15 16:33:34 -07:00
Alex Stokes
9e18d7561d
Supply local priv and pub key when upgrading to a secure transport 2019-08-15 16:33:34 -07:00
Alex Stokes
7942b7eaa7
Expose writer 2019-08-15 16:33:34 -07:00
Alex Stokes
20dd7d777a
More efficiently remove trailing newline from message 2019-08-15 16:33:34 -07:00
Alex Stokes
0ebc8ffb21
Wire some missing properties up 2019-08-15 16:33:34 -07:00
Alex Stokes
02e073d85a
Keep the host's private key for use in transports 2019-08-15 16:33:33 -07:00
Alex Stokes
879cbf1abd
Add an "insecure session" that satisfies the ISecureConn interface 2019-08-15 16:33:33 -07:00
Alex Stokes
1e5357a1e1
Update the ISecureConn interface following the reference and simplify accordingly 2019-08-15 16:33:33 -07:00