passepartoutvpn/tunnelkit
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79509a1ea1
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65 Commits

Author SHA1 Message Date
Davide De Rosa
79509a1ea1 Fix execution queue in network handler 2019-03-20 18:01:57 +01:00
Davide De Rosa
a5b8907918 Postpone shutdown until notification is written 
Otherwise socket might be force-closed while sending the packet.
 2019-03-20 17:57:56 +01:00
Davide De Rosa
c93461b153 Send explicit exit notification if UDP 
Implement --explicit-exit-notify by default.

Fixes #29
 2019-03-20 17:57:56 +01:00
Davide De Rosa
c6ab3b57db Fix a few return in wrong scope 2019-03-20 17:57:56 +01:00
Davide De Rosa
4b9ffcfb4e Accept LZO regardless of framing 2019-03-20 09:04:27 +01:00
Davide De Rosa
0eb0e3e478 Parse compression from several places 
- PUSH_REPLY
- .ovpn configuration
- TunnelKitProvider
 2019-03-19 15:14:29 +01:00
Davide De Rosa
08b04c8e02 Fix not propagated checksEKU flag 2019-03-18 17:27:48 +01:00
Davide De Rosa
7d69e09c53 Update copyright 2019-03-09 11:44:18 +01:00
Davide De Rosa
e3b8a6b16b Shut down on link error 
Because it doesn't seem to recover until the tunnel dies.
 2019-03-08 13:08:54 +01:00
Davide De Rosa
8fe43269ab Catch errors on CA MD5 calculation (PIA only) 2019-02-25 23:33:26 +01:00
Davide De Rosa
3aadaf0186 Shut down when server pushes compression enabled 2019-02-25 23:01:21 +01:00
Davide De Rosa
265aca0829 Make EKU verification optional in TLSBox 2019-02-25 11:16:26 +01:00
Davide De Rosa
8f328709c8 Wrap TKP.Configuration fields in SP.Configuration 
Take credentials out of SP.Configuration. Makes sense as they
never appear in e.g. an .ovpn file.
 2018-10-25 18:34:03 +02:00
Davide De Rosa
d6e27938bc Make usesPIAPatches optional 
For compatible decoding.
 2018-10-25 18:34:03 +02:00
Davide De Rosa
197d29042c Take a cache URL in SessionProxy to store PEMs 2018-10-25 18:34:03 +02:00
Davide De Rosa
ae85337e91 Mask log.debug 2018-10-24 18:47:41 +02:00
Davide De Rosa
b1a79d6451 Shut down on server-initiated HARD_RESET 
Session is stale and not recoverable (lame duck).
 2018-10-24 12:31:37 +02:00
Davide De Rosa
0b79ce4194 Handle server-initiated SOFT_RESET 2018-10-24 12:22:47 +02:00
Davide De Rosa
c32185b524 Review/complete mapping to ProviderError 
Errors from TunnelKitNative were not mapped. Also, move TLS CA
verification error to TLSBox domain.
 2018-10-23 23:44:25 +02:00
Davide De Rosa
f5d9720b01 Halt TLS on internal failure 2018-10-23 23:44:25 +02:00
Davide De Rosa
f725779e0e Convert ct pulling to try/catch 2018-10-23 22:47:04 +02:00
Davide De Rosa
28d9f3ee68 Add crypt strategy 2018-10-19 17:06:29 +02:00
Davide De Rosa
8ccc4c08a5 Add auth strategy 2018-10-19 16:20:56 +02:00
Davide De Rosa
66735ec118 Prepare API to enable TLS wrapping 
Extensible TLSWrap parameter.
 2018-10-19 16:11:35 +02:00
Davide De Rosa
9b785084e2 Customize HARD_RESET payload when PIA-patched 2018-10-18 13:31:11 +02:00
Davide De Rosa
98c5a015f3 Split endpoint and credentials 
Basically drop AuthenticatedEndpoint.
 2018-10-06 16:22:02 +02:00
Davide De Rosa
09210b727a Use compression framing description 2018-09-28 08:40:14 +02:00
Davide De Rosa
668474d75c Indent negotiated parameters in log 2018-09-21 19:53:38 +02:00
Davide De Rosa
1099d9adbf Improve control channel log readability 
- Use consistent convention in id logging.
- Describe packet codes.
- Encapsulate packet logging.
 2018-09-20 09:00:11 +02:00
Davide De Rosa
ce94a594f9 Bring code/key deserialization into serializer 
Duplicates first byte parsing but makes testing more meaningful,
because there's no need to provide a bogus code/key pair.
 2018-09-20 08:59:50 +02:00
Davide De Rosa
11cb312c02 Move control channel logic to PlainSerializer 2018-09-19 22:04:52 +02:00
Davide De Rosa
3608860b9d Move sessionId and remoteSessionId 2018-09-19 22:04:52 +02:00
Davide De Rosa
1573b2070a Move control queue management 
- Out packets
- In packets
- Acks
 2018-09-19 22:04:52 +02:00
Davide De Rosa
e6dd4de472 Move control data parsing 2018-09-19 22:04:52 +02:00
Davide De Rosa
19ce7de819 Encapsulate control state into ControlChannel 
First step: variables + mutating funcs.
 2018-09-19 22:04:52 +02:00
Davide De Rosa
d80c0b5460 Move in/out states to a generic struct 2018-09-19 22:04:52 +02:00
Davide De Rosa
2bd9484a43 Move ControlPacket serialization to Obj-C 
Additionally, make sessionId non-optional in control packets. They
must have it, therefore treat a missing sessionId as a programming
error instead.

Reuse routines for acks to make PacketMacros the only point of
packets serialization.
 2018-09-19 22:04:52 +02:00
Davide De Rosa
92dbb57666 Revert CommonPacket name to ControlPacket 2018-09-19 22:04:52 +02:00
Davide De Rosa
915638b163 Log negotiated parms at info level 
Useful when debug disabled.
 2018-09-12 15:48:47 +02:00
Davide De Rosa
4af0ce8739 Refactor duplicate keep-alive code 2018-09-09 00:52:16 +02:00
Davide De Rosa
3a02557b5e Override keep-alive with pushed interval 2018-09-09 00:52:16 +02:00
Davide De Rosa
01f65b2a7e Always shut down on known tunnel error 
Not recoverable by default (e.g algorithm mismatch).
 2018-09-08 00:10:35 +02:00
Davide De Rosa
ecbad85b4a Discard 0 keep-alive interval 2018-09-08 00:06:19 +02:00
Davide De Rosa
e5918d1b05 Override framing with pushed if available 2018-09-07 15:11:44 +02:00
Davide De Rosa
55cdd6227c Interpret 0 reneg seconds as never 2018-09-07 14:58:56 +02:00
Davide De Rosa
3543f7aab3 Omit sensitive data from PUSH_REPLY log 
Namely auth-token.
 2018-09-02 12:48:45 +02:00
Davide De Rosa
81eb18619d Pick cipher from PUSH_REPLY if present 2018-09-02 02:09:20 +02:00
Davide De Rosa
31e694859f Cache aggregated PushReply object 
- authToken
- peerId
- cipher

Retain across soft resets.
 2018-09-02 02:09:20 +02:00
Davide De Rosa
e900454504 Share connection completion code 
Across hard and soft reset.
 2018-09-02 02:09:20 +02:00
Davide De Rosa
c930cda065 Consolidate DataPath with new flow 2018-09-02 02:09:20 +02:00