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433 Commits

Author SHA1 Message Date
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
Alex Stokes
ab7653526f
Code cleanup / formatting 2019-08-15 16:33:33 -07:00
Alex Stokes
b98025c379
Move security transports into their respective sub-packages 2019-08-15 16:33:33 -07:00
Alex Stokes
d50e1b6872
Use direct types over indirect types 2019-08-15 16:33:32 -07:00
Alex Stokes
ff5eaf2429
Merge pull request #249 from ralexstokes/fix-mypy-protos 
Add `mypy` protobufs plugin and regenerate protobufs
 2019-08-15 16:15:26 -07:00
Alex Stokes
0f81ca42a6
Add mypy protobufs plugin and regenerate protobufs 2019-08-15 16:01:44 -07:00
mhchia
97308c897e
Add the missing __init__.py in pb/ 
Error: https://circleci.com/gh/mhchia/trinity/5342?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-build-link
 2019-08-15 21:03:45 +08:00
Alex Stokes
125c5d8e2c
Adjust inheritance so that the MRO is clear for the chain of keys 2019-08-14 09:30:23 -07:00
Alex Stokes
3b19104284
Add missing ABC declaration following PR feedback in #240. 2019-08-14 09:25:54 -07:00
Alex Stokes
08e6f2a30c
Update libp2p/crypto/secp256k1.py 
pass the secret on to `coincurve` lib

Co-Authored-By: NIC Lin <twedusuck@gmail.com>
 2019-08-14 09:02:06 -07:00
Alex Stokes
53e583a068
Update libp2p/crypto/secp256k1.py 
Pass the secret on to `coincurve` lib

Co-Authored-By: NIC Lin <twedusuck@gmail.com>
 2019-08-14 09:02:06 -07:00
Alex Stokes
ad20d8cb00
Make a KeyPair dataclass for passing around key pairs 2019-08-14 09:00:40 -07:00
Alex Stokes
6506079a36
Generate peer IDs according to the spec 2019-08-14 09:00:39 -07:00
Alex Stokes
f9e859a8e9
Clean up peer.ID 2019-08-14 09:00:39 -07:00
Alex Stokes
c40314a043
Use new RSA key type 2019-08-14 09:00:39 -07:00
Alex Stokes
61f78c8feb
Add abstraction for a cryptographic key 2019-08-14 09:00:39 -07:00
Alex Stokes
992585852f
Use explicit imports in top-level declaration 2019-08-13 17:43:21 -07:00
Alex Stokes
3debd2c808
Run black and isort w/ the new config 2019-08-13 14:36:42 -07:00
Chih Cheng Liang
28f6de37ee
Fix the rest of the typing hints (#232) 
* ignore kad

* fix swarm, and minor

* fix init and swarm

* ignore pb

* enable mypy

* fix basic host

* fix tcp

* fix mplex

* add typing for pb

* skip format pyi

* [mypy] no need to ignore pb now

* add typing to chat
 2019-08-11 16:47:54 +08:00
Chih Cheng Liang
dbb702548f add NegotiableTransport type 2019-08-08 16:09:02 +08:00
Chih Cheng Liang
9851ee01fb sort import 2019-08-08 16:09:02 +08:00
Chih Cheng Liang
c536aa3e07 flake8 2019-08-08 16:09:02 +08:00
Chih Cheng Liang
5903012e0e add typing to protocol_muxer 2019-08-08 16:09:02 +08:00
NIC Lin
b26426214e
Update libp2p/pubsub/pubsub.py 
Co-Authored-By: Kevin Mai-Husan Chia <mhchia@users.noreply.github.com>
 2019-08-07 11:43:32 +08:00
NIC619
d4febea469
Message was not enforced to carry signature yet 2019-08-06 13:05:31 +08:00
NIC619
1cea1264a4
Raise exception when topic validation failed 2019-08-06 12:38:31 +08:00
NIC619
9a1e5fe813
Add ValidationError 2019-08-06 12:37:34 +08:00
NIC619
47643a67c6
Apply PR feedback 2019-08-06 12:32:18 +08:00
NIC619
b96ef0e6c7
Fix: 
`_is_subscribed_to_msg` need only subscribe to one of the topics
 2019-08-05 18:20:04 +08:00
NIC619
a2efd03dfa
Schedule push_msg into a task 2019-08-05 18:19:32 +08:00
NIC619
2bb7f42c20
Add validators to push_msg 2019-08-05 18:19:32 +08:00
NIC619
19ce5bb420
Add signature_validator stub and docstring 2019-08-05 18:19:32 +08:00
NIC619
e1b86904e3
Add validate_msg and test 2019-08-05 18:19:32 +08:00
NIC619
ec2c566e5a
Fix validator return type and add docstring 2019-08-05 18:19:32 +08:00
NIC619
f8ca4fa1ef
Add get_msg_validators and test 2019-08-05 18:19:32 +08:00
NIC619
cf69f7e800
Rename to set_topic_validator and add test 2019-08-05 18:19:31 +08:00
NIC619
b1f4813195
Add add/remove topic validator functions 2019-08-05 18:19:31 +08:00
NIC619
3973f1d13c
Add pubsub.topic_validators 2019-08-05 18:19:31 +08:00
Chih Cheng Liang
cb3a59e0ac
ttl as int 2019-08-05 17:02:18 +08:00
Chih Cheng Liang
63c733c3f5
PR feedback 2019-08-05 16:58:34 +08:00
Chih Cheng Liang
ccfb6eb35f
remove constructor of TCP 2019-08-05 16:56:56 +08:00
Chih Cheng Liang
e763f57930
run isort 2019-08-05 11:47:23 +08:00
Chih Cheng Liang
7a04ebb51f
run black 2019-08-05 11:21:20 +08:00
Chih Cheng Liang
9e0a806218
move stream and connection interfaces to abc 2019-08-05 11:17:38 +08:00
Chih Cheng Liang
c804f5ad19
minor 2019-08-05 10:47:59 +08:00
Chih Cheng Liang
29091266fc
add still needed TYPE_CHECK 2019-08-05 10:46:49 +08:00
Chih Cheng Liang
87ef2e4618
remove if TYPE_CHECKING as much as possible 2019-08-05 10:46:49 +08:00
Chih Cheng Liang
4c9a930f84
stream_muxer done 2019-08-05 10:45:47 +08:00
Chih Cheng Liang
dadac423f2
typed muxed_connection_interface.py 2019-08-05 10:45:47 +08:00
Chih Cheng Liang
b64ed9fd6f
typed mplex.utils 2019-08-05 10:45:46 +08:00
Chih Cheng Liang
239a5c88fb
add typing to mplex 2019-08-05 10:45:46 +08:00
Chih Cheng Liang
36b7e8ded9
Refactor HeaderTags 2019-08-05 10:45:46 +08:00
Chih Cheng Liang
29fbb9e40a
add typing to transport 2019-08-05 10:42:43 +08:00
Alex Stokes
7477b29508 run black w/ extended line length 2019-08-04 12:37:41 +08:00
Alex Stokes
cb301fcc51 Opt-out of linting on the special cases we have, given new ignore rules 2019-08-04 12:37:27 +08:00
Alex Stokes
69ec86c871
Remove grpc dependency 2019-08-03 11:17:28 -07:00
mhchia
0a5b4a88ca
Fix flake8 for the existing code 2019-08-04 00:18:30 +08:00
Alex Stokes
c8005c8113 Run isort in repo 2019-08-03 17:50:14 +08:00
Alex Stokes
bd8d45fbc1
Refactor ID to not use third-party type for cryptographic keys 
Remove `ID.from_privkey` which would require specific knowledge per cryptosystem
 2019-08-02 21:51:16 -07:00
Alex Stokes
28e1a03dc4
remove empty yamux impl 2019-08-02 15:03:59 -07:00
Alex Stokes
e55d9f2e60
restore generated protobuf files 2019-08-02 12:09:27 -07:00
Alex Stokes
88a3a3159e
Add clarifying comment about InsecureTransport 2019-08-02 12:07:35 -07:00
Alex Stokes
7b7c8ad30d
run black over dangling files 2019-08-02 11:47:08 -07:00