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433 Commits

Author SHA1 Message Date
mhchia
95926b7376
Temp for mplex_stream 2019-09-06 01:08:42 +08:00
mhchia
207fa75d8f
Add reset and close 2019-09-05 23:44:22 +08:00
mhchia
10415cb956
Use ReadWriteCloser for conns and streams 2019-09-05 23:24:17 +08:00
mhchia
eac159c527
Restructure mplex and mplex_stream 2019-09-05 22:29:33 +08:00
mhchia
96230758e4
Add events in MplexStream 
And modify a little bit of `close` and `reset`
 2019-09-05 18:18:39 +08:00
Alex Stokes
451ec2664a
Address incorrect typing in pycryptodome dependency 2019-09-04 10:19:27 -07:00
Alex Stokes
a099b9c65d
Clean up temporary hold over from previous PR 2019-09-04 10:15:30 -07:00
Alex Stokes
b214f88f75
Avoid using message-based IO in the plaintext protocol 
Can reuse the machinery in `secio` but need to generalize the
"buffering" there
 2019-09-04 10:12:43 -07:00
Alex Stokes
f86ba7283d
Implement signing for RSA 
- mainly for use in `secio` w/ RSA-based identities b/t peers
 2019-09-04 10:12:43 -07:00
Alex Stokes
25f504ad35
Allow RSA public key type when deserializing keys 2019-09-04 10:12:43 -07:00
Alex Stokes
1a359770dd
Use msgio IO and proper buffering in secio implementation 2019-09-04 10:12:43 -07:00
Alex Stokes
fc3e3a4be5
Changes to type hints to match new abstractions 2019-09-04 10:12:43 -07:00
Alex Stokes
6d97702da7
Merge pull request #277 from ralexstokes/add-io-abstractions 
Introduces IO abstractions and classes for `msgio` IO
 2019-09-04 19:11:50 +02:00
Alex Stokes
a764fd4e6f
simplify some of the msgio class hierarchy via PR feedback 2019-09-04 09:57:04 -07:00
Kevin Mai-Husan Chia
e9ca372fb5
Merge pull request #271 from mhchia/fix/pubsub-interop 
Pubsub interop with go-libp2p-daemon
 2019-09-04 22:28:14 +08:00
mhchia
34b489af25
Fix kad_peerinfo according to peerinfo 2019-09-04 21:37:33 +08:00
mhchia
0e3d4508d6
PR feedback 
- Use `Sequence` instead of `List`
- Add note
- Remove redundant words in docstring
 2019-09-04 20:52:18 +08:00
Kevin Mai-Husan Chia
5113785543
Update libp2p/pubsub/pubsub.py 
Co-Authored-By: NIC Lin <twedusuck@gmail.com>
 2019-09-04 20:32:43 +08:00
mhchia
677531db76
Fix pubsub tests 2019-09-04 15:33:07 +08:00
Alex Stokes
2a02f92f77
Temporary porcelain until next PR 2019-09-03 21:59:50 -07:00
Alex Stokes
8e8318aa5c
Introduces IO abstractions apart from asyncio or those attached to IRawConnection 
Also adds `msgio` utilities to mirror the Go implementation
 2019-09-03 21:59:50 -07:00
Alex Stokes
cd3e093001
remove leftover simple security module 2019-09-03 21:38:33 -07:00
Alex Stokes
506093216c
Merge pull request #276 from ralexstokes/fix-secio-impl 
Fix secio impl
 2019-09-03 23:01:45 +02:00
Alex Stokes
272ab60d47
Merge pull request #275 from ralexstokes/use-different-ecc-backend 
Use a different ECC backend `fastecdsa` with a compatible serializer
 2019-09-03 23:00:33 +02:00
Alex Stokes
30456f8018
Use a different ECC backend with a compatible serializer 
This library has the ``SEC1`` encoder which is compatible
with the serialization of ECC keys/points used in the Go libp2p impl
 2019-09-03 13:44:25 -07:00
Alex Stokes
bfd674e22c
Try all pairs of choices, not just a small subset via zip 2019-09-03 13:28:31 -07:00
Alex Stokes
f8bbaf60a1
Add more information to the peer mismatch exception 2019-09-03 13:28:18 -07:00
Alex Stokes
350cc04c97
Allow the key pair to drive ID generation 2019-09-03 13:26:58 -07:00
Alex Stokes
345e696a7d
Add option to inline "short" public keys for peer IDs 
Added to remain interoperable w/ the Go implementation
 2019-09-03 13:14:04 -07:00
mhchia
961e51fa2e
Remove leftover prints 2019-09-03 23:39:29 +08:00
mhchia
7f20ab781d
Fix gosssipsub tests 2019-09-03 23:37:34 +08:00
mhchia
4f7bb30d82
Add INetStream to type StreamReader 
TODO: Make stream readers implement `Reader`
 2019-09-03 22:59:44 +08:00
mhchia
7385a7a677
Add is_gossipsub fixture in interop test 
To use the same code to test against both routers: floodsub and
gossipsub.
 2019-09-03 16:49:00 +08:00
mhchia
33dae87c35
Add pubsub test for gossipsub 2019-09-03 16:07:44 +08:00
mhchia
fd1f466002
Fix: failed to open stream using existing conn 
Fix #233
 2019-09-03 14:12:16 +08:00
mhchia
194b494057
Tested against subscriptions and publish 2019-09-02 23:21:57 +08:00
mhchia
3717dc9adf
Add helper functions 2019-09-02 21:01:13 +08:00
mhchia
dfd9ebdc5e
Change PeerInfo to remove dep on PeerData 2019-09-02 14:30:27 +08:00
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