passepartoutvpn/tunnelkit
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09210b727a
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110 Commits

Author SHA1 Message Date
Davide De Rosa
09210b727a Use compression framing description 2018-09-28 08:40:14 +02:00
Davide De Rosa
7b96247c72 Fix interpretation of 0 seconds 
0 keep-alive = never
0 reneg seconds = never
 2018-09-28 08:39:57 +02:00
Davide De Rosa
24dabe2739 Set peer-info version from bundle 
Omit build number for now, seems more complex than expected to
accomplish with CocoaPods.
 2018-09-24 10:26:43 +02:00
Davide De Rosa
d6958ed28d Revert LZO deprecation, still widely used 2018-09-23 14:23:52 +02:00
Davide De Rosa
58726a67d7 Update SwiftyBeaver for MemoryDestination 
See for reference:

- https://github.com/pia-foss/tunnel-apple/pull/15
- https://github.com/SwiftyBeaver/SwiftyBeaver/pull/299
 2018-09-23 14:14:25 +02:00
Davide De Rosa
668474d75c Indent negotiated parameters in log 2018-09-21 19:53:38 +02:00
Davide De Rosa
44fc38e8ef Rename encryption headers for consistency 
The shared prefix makes it easier to associate them with
implementation files.
 2018-09-20 09:03:33 +02:00
Davide De Rosa
600c93be55 Drop overheadLength, only used in one place 2018-09-20 09:03:33 +02:00
Davide De Rosa
dd02c92aa5 Expose methods for capacity prediction 
Encapsulate encrypt/decrypt buffer capacity calculation.
 2018-09-20 09:03:33 +02:00
Davide De Rosa
f6ee187db7 Use symbolic data header length 2018-09-20 09:03:33 +02:00
Davide De Rosa
aa39414a77 Rename packet header to opcode (first byte) 2018-09-20 09:03:31 +02:00
Davide De Rosa
fe92fcd91c Remove NSData versions from Encrypter/Decrypter 
Move to test target. Conversely, bring ZeroingData.data extension
into main targets.
 2018-09-20 09:01:44 +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
595cae3563 Add strategy for control channel serialization 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
856fa9e12e Take PacketStream out and make public 
Useful for reuse in TCP streams.
 2018-09-19 22:04:52 +02:00
Davide De Rosa
cba6f6f959 Clean up some documentation metadata 
- Reorder fields in SessionProxy.Configuration*
- Add new classes to .yml
 2018-09-19 22:04:52 +02:00
Davide De Rosa
6ffdcec47b Return optional from String/IPv4 conversion 2018-09-19 22:03:46 +02:00
Davide De Rosa
da2727b003 Apply both IPv4 and IPv6 settings 
Best choice to cope with "hybrid" environments.
 2018-09-15 19:42:43 +02:00
Davide De Rosa
ac3582c0fa Fix ignored OpenSSL code 2018-09-14 02:04:36 +02:00
Davide De Rosa
b9243c9f0b Add some more peer-info 
- IV_PLAT
- IV_UI_VER
- IV_SSL
 2018-09-12 15:50:36 +02:00
Davide De Rosa
02a20b5308 Indent TunnelKitProvider.Configuration log 
Gives more context.
 2018-09-12 15:49:41 +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
aef7daec51 Fix and clean up redundant nullability specifiers 2018-09-12 15:38:52 +02:00
Davide De Rosa
a3fe740ad9 Assert ambiguity about HMAC key length 2018-09-12 15:21:25 +02:00
Davide De Rosa
d53e7add10 Allow HMAC verify with nil cipher in CryptoCBC 2018-09-12 15:21:25 +02:00
Davide De Rosa
401d999b3d Expose HMAC digestLength where available 2018-09-12 15:21:25 +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
4bf02198d1 Parse ping from PUSH_REPLY 2018-09-09 00:52:16 +02:00
Davide De Rosa
66864da51b Default to no keep-alive if unset 
For consistency with other optional flags.

Updates #20
 2018-09-08 12:56:40 +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
891c72caa1 Rearrange shutdown code rationally 2018-09-08 00:10:35 +02:00
Davide De Rosa
8adb9871c3 Dispose tunnel if can't try next protocol 
Return boolean in socketShouldChangeProtocol indicating whether
another protocol is available.
 2018-09-08 00:10:35 +02:00
Davide De Rosa
de09d0b5da Only try upgrade socket on network error 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
582ef4875d Move default pingInterval to constructor 
Use CoreConfiguration only within Core.
 2018-09-08 00:00:07 +02:00
Davide De Rosa
65468207cb Transfer keep-alive to SessionProxy 2018-09-07 22:14:57 +02:00
Davide De Rosa
fcfe1f3f68 Add keepAliveSeconds field in AppExtension 2018-09-07 22:13:40 +02:00
Davide De Rosa
e9032e5490 Leave nil if push option parsed but unrecognized 
For whatever reason. Do not override with .disabled when not
necessarily intended.
 2018-09-07 15:22:03 +02:00
Davide De Rosa
e5918d1b05 Override framing with pushed if available 2018-09-07 15:11:44 +02:00
Davide De Rosa
0304c4a5eb Parse compression framing from PUSH_REPLY 2018-09-07 15:10:19 +02:00