7ffbf41b30
Expose internal tag length, 0 if none
2018-11-06 10:31:55 +01:00
2fde43b1fc
Keep tag length constants private
...
Also AD length in AEAD was an unresolved relic.
2018-11-06 10:25:35 +01:00
caea6624fc
Unmask IPv4 netmask and IPv6 prefix
...
Masking that is useless and paranoid. May help debugging.
2018-11-05 20:40:12 +01:00
e198e80595
Use standard inet_ntop/pton for IPv4 conversion
...
Swap endianness internally.
2018-11-05 20:21:10 +01:00
b32c1848be
Unmask harmless destination port
2018-11-05 15:48:34 +01:00
9c989dabf5
Fix IPv4/UInt32 calculations
2018-10-28 00:26:15 +02:00
9e2bdd22ac
Pick default values from static constant
2018-10-26 11:07:46 +02:00
84e216f56d
Deprecate lastErrorKey, encapsulate access
2018-10-25 22:36:31 +02:00
3cc511822d
Deprecate debugLogKey, hardcode filename
2018-10-25 22:36:31 +02:00
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
e962603098
Allow SP.Configuration customization via builder
2018-10-25 18:34:03 +02:00
d6e27938bc
Make usesPIAPatches optional
...
For compatible decoding.
2018-10-25 18:34:03 +02:00
197d29042c
Take a cache URL in SessionProxy to store PEMs
2018-10-25 18:34:03 +02:00
3fd0329736
Use CryptoContainer in SessionConfiguration
...
Instead of paths.
2018-10-25 18:34:02 +02:00
ca77858bf0
Move CryptoContainer to Core
2018-10-25 18:34:02 +02:00
f1efac073c
Export and document log shortcuts in Configuration
2018-10-24 21:06:04 +02:00
f5d12300f9
Save debug log to file in app group container
...
Don't bog UserDefaults. Reuse debugLogKey for the log filename.
2018-10-24 21:06:04 +02:00
b35fb34da5
Cap masked hash to 16 hexes
2018-10-24 18:50:36 +02:00
ae85337e91
Mask log.debug
2018-10-24 18:47:41 +02:00
033763f372
Mask log.info
2018-10-24 18:47:41 +02:00
25d84f6530
Add internal flag for masking private data
...
Hardcoded to true. Private data is mostly hostname/IP addresses
and routing information.
2018-10-24 18:23:10 +02:00
b1a79d6451
Shut down on server-initiated HARD_RESET
...
Session is stale and not recoverable (lame duck).
2018-10-24 12:31:37 +02:00
0b79ce4194
Handle server-initiated SOFT_RESET
2018-10-24 12:22:47 +02:00
d829247e6e
Simplify socket shutdown code
...
Drop weird (old?) linkFailures check.
2018-10-24 09:42:18 +02:00
91349fd780
Take shouldChangeProtocol out of GenericSocket
...
Behavior is not exactly similar in UDP and TCP.
2018-10-24 09:42:03 +02:00
8b59fe6f4c
Use RawRepresentable where adequate
2018-10-24 09:19:50 +02:00
e3a5302e06
Check NULL EKU and simplify OID comparison
2018-10-24 00:43:01 +02:00
3a95568d0b
Remove unused code
2018-10-24 00:36:18 +02:00
440a7f7da8
Verify server cert EKU
...
Fixes #27
2018-10-23 23:46:37 +02:00
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
f5d9720b01
Halt TLS on internal failure
2018-10-23 23:44:25 +02:00
f725779e0e
Convert ct pulling to try/catch
2018-10-23 22:47:04 +02:00
1ad4a62593
Report error status to shared defaults
...
Retain after disposal, unless manually stopped.
2018-10-22 01:04:36 +02:00
7ffb997904
Add defaults key for last error
2018-10-22 01:04:36 +02:00
4bf7f1a1fc
Bridge SessionError to public ProviderError
2018-10-22 01:04:36 +02:00
6200a0bc1c
Split configuration and session errors
2018-10-22 01:04:36 +02:00
f93634bd7a
Respect link MTU in TCP
...
Mitigates #39
2018-10-22 00:56:08 +02:00
26fc12c2ef
Add missing fclose() after fopen()
...
Slip-up from #32
2018-10-21 00:22:36 +02:00
fbd3f977d5
Parse static key from file
2018-10-19 17:22:26 +02:00
28d9f3ee68
Add crypt strategy
2018-10-19 17:06:29 +02:00
55e0aa5c5a
Implement and test crypt serializer
2018-10-19 17:06:26 +02:00
3ec4a7d292
Implement AES-CTR encryption
2018-10-19 16:56:20 +02:00
a430beb35f
Improve Swift bridging of CryptoFlags
2018-10-19 16:56:20 +02:00
8ccc4c08a5
Add auth strategy
2018-10-19 16:20:56 +02:00
0fce5abdde
Implement auth serializer
2018-10-19 16:20:56 +02:00
a974646558
Add macros for replay packet id
2018-10-19 16:12:07 +02:00
66735ec118
Prepare API to enable TLS wrapping
...
Extensible TLSWrap parameter.
2018-10-19 16:11:35 +02:00
51720c1fbc
Split ControlPacket header/content serialization
...
rawSerializeTo: does not include opcode|session_id.
2018-10-19 16:11:35 +02:00
372fa194a5
Parse indexed keys from StaticKey
2018-10-19 16:11:35 +02:00
5c8c361fce
Add StaticKey class for static OpenVPN keys
2018-10-19 16:11:35 +02:00
a85c4ea6da
Rename packetId flag to more proper IV
2018-10-19 15:55:16 +02:00
bff9352c6e
Handle encryption/peer-id in a stateless manner
...
Fixes #30
2018-10-19 15:54:55 +02:00
70b50a7a2e
Parse data opcode when decrypting
...
Assume it could be DATA_V1/V2 regardless of peer-id.
2018-10-19 11:33:12 +02:00
9b785084e2
Customize HARD_RESET payload when PIA-patched
2018-10-18 13:31:11 +02:00
eb8a8b38c2
Restore PIA HARD_RESET code
2018-10-18 12:45:32 +02:00
872e20a95a
Add function to compute MD5 from certificate
2018-10-18 12:32:22 +02:00
98c5a015f3
Split endpoint and credentials
...
Basically drop AuthenticatedEndpoint.
2018-10-06 16:22:02 +02:00
40b733db57
Make credentials optional
2018-10-06 16:21:59 +02:00
093774535d
Make CA non-optional
...
Fix up nullability qualifiers in TLSBox.
Fixes #26
2018-10-06 15:53:22 +02:00
09210b727a
Use compression framing description
2018-09-28 08:40:14 +02:00
7b96247c72
Fix interpretation of 0 seconds
...
0 keep-alive = never
0 reneg seconds = never
2018-09-28 08:39:57 +02:00
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
d6958ed28d
Revert LZO deprecation, still widely used
2018-09-23 14:23:52 +02:00
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
668474d75c
Indent negotiated parameters in log
2018-09-21 19:53:38 +02:00
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
600c93be55
Drop overheadLength, only used in one place
2018-09-20 09:03:33 +02:00
dd02c92aa5
Expose methods for capacity prediction
...
Encapsulate encrypt/decrypt buffer capacity calculation.
2018-09-20 09:03:33 +02:00
f6ee187db7
Use symbolic data header length
2018-09-20 09:03:33 +02:00
aa39414a77
Rename packet header to opcode (first byte)
2018-09-20 09:03:31 +02:00
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
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
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
11cb312c02
Move control channel logic to PlainSerializer
2018-09-19 22:04:52 +02:00
595cae3563
Add strategy for control channel serialization
2018-09-19 22:04:52 +02:00
3608860b9d
Move sessionId and remoteSessionId
2018-09-19 22:04:52 +02:00
1573b2070a
Move control queue management
...
- Out packets
- In packets
- Acks
2018-09-19 22:04:52 +02:00
e6dd4de472
Move control data parsing
2018-09-19 22:04:52 +02:00
19ce7de819
Encapsulate control state into ControlChannel
...
First step: variables + mutating funcs.
2018-09-19 22:04:52 +02:00
d80c0b5460
Move in/out states to a generic struct
2018-09-19 22:04:52 +02:00
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
92dbb57666
Revert CommonPacket name to ControlPacket
2018-09-19 22:04:52 +02:00
856fa9e12e
Take PacketStream out and make public
...
Useful for reuse in TCP streams.
2018-09-19 22:04:52 +02:00
cba6f6f959
Clean up some documentation metadata
...
- Reorder fields in SessionProxy.Configuration*
- Add new classes to .yml
2018-09-19 22:04:52 +02:00
6ffdcec47b
Return optional from String/IPv4 conversion
2018-09-19 22:03:46 +02:00
da2727b003
Apply both IPv4 and IPv6 settings
...
Best choice to cope with "hybrid" environments.
2018-09-15 19:42:43 +02:00
ac3582c0fa
Fix ignored OpenSSL code
2018-09-14 02:04:36 +02:00
b9243c9f0b
Add some more peer-info
...
- IV_PLAT
- IV_UI_VER
- IV_SSL
2018-09-12 15:50:36 +02:00
02a20b5308
Indent TunnelKitProvider.Configuration log
...
Gives more context.
2018-09-12 15:49:41 +02:00
915638b163
Log negotiated parms at info level
...
Useful when debug disabled.
2018-09-12 15:48:47 +02:00
aef7daec51
Fix and clean up redundant nullability specifiers
2018-09-12 15:38:52 +02:00
a3fe740ad9
Assert ambiguity about HMAC key length
2018-09-12 15:21:25 +02:00
d53e7add10
Allow HMAC verify with nil cipher in CryptoCBC
2018-09-12 15:21:25 +02:00
401d999b3d
Expose HMAC digestLength where available
2018-09-12 15:21:25 +02:00
4af0ce8739
Refactor duplicate keep-alive code
2018-09-09 00:52:16 +02:00
3a02557b5e
Override keep-alive with pushed interval
2018-09-09 00:52:16 +02:00
4bf02198d1
Parse ping from PUSH_REPLY
2018-09-09 00:52:16 +02:00
66864da51b
Default to no keep-alive if unset
...
For consistency with other optional flags.
Updates #20
2018-09-08 12:56:40 +02:00
01f65b2a7e
Always shut down on known tunnel error
...
Not recoverable by default (e.g algorithm mismatch).
2018-09-08 00:10:35 +02:00
891c72caa1
Rearrange shutdown code rationally
2018-09-08 00:10:35 +02:00
Davide De Rosa