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wireguard-apple
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44 Commits

Author SHA1 Message Date
Roopesh Chander f818cdd963 NE: Update listen port only when first interface changes 
When handling network path changes, change the listen port
only when the first interface has changed.

Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-21 17:32:44 +05:30
Roopesh Chander 28ce4d5164 NE: Change handling of bad domain names and Activate On Demand 
The solution implemented in commit b8c331c causes the tunnel to
remain in 'Activating' state, without the ability to cancel that.

So, in this commit, instead of retrying DNS silently on
Activated-On-Demand tunnels, we fail the startTunnel() silently.

To summarize, if activate-on-demand is on:
- If started from the WireGuard app, show error using lastErrorFile
mechanism, suggesting a way to turn off Activate On Demand
- If not started from WireGuard app, don't call displayMessage()
(don't show error to user) and silently fail starting the tunnel

Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-21 15:52:47 +05:30
Roopesh Chander 5c501ac9a6 NE: Log whether tunnel was activated from the app or not 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-19 18:35:53 +05:30
Roopesh Chander 35450bf407 Remove non-helpful comments 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-19 18:35:53 +05:30
Roopesh Chander fa51e3f1d1 NE: Handle bad domain names and Activate On Demand 
This combination causes iOS to keep trying to bring up the tunnel,
leading to a lot of displayMessage() alerts.

In this fix, if we get a DNS resolution error in an Activate On Demand
enabled tunnel, we silently retry 9 times (with a 4-second delay before
each retry) and then show the displayMessage() alert.

Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-19 15:38:00 +05:30
Roopesh Chander 04a8c2ff5a NE: No need for two startTunnel() methods 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-19 13:10:42 +05:30
Eric Kuck ed9b4c85ed Got TunnelsManager back under the max file length by splitting out NEVPNStatus+CustomStringConvertible 
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-16 23:51:25 -06:00
Eric Kuck 7a24f18eb7 Most similar views now shared between ViewControllers 
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-14 17:15:22 -06:00
Jason A. Donenfeld e0bc5e12b3 Simplify logging tags 
This was roop's initial idea, and it turns out to be the better one, now
that we can pass cstrings more easily.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-12-14 22:53:42 +01:00
Roopesh Chander 48552d2663 NE: Communicate last error to app through a shared file 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-14 02:24:53 +05:30
Jason A. Donenfeld 77a26e4cd2 Localize swiftlint 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-12-13 20:06:37 +01:00
Eric Kuck 05d750539b Reorganized ViewControllers (split out UIViews and UITableViewCells into their own classes) 
All swiftlint warnings except one fixed up

Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-13 12:58:50 -06:00
Jason A. Donenfeld 7323a00612 Avoid escaping heap allocation 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-12-13 19:43:12 +01:00
Jason A. Donenfeld a6912ca7a2 Tidy up str to gostr conversion 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-12-13 19:36:51 +01:00
Jason A. Donenfeld 642b627d27 Rewrite Logger 
This reverts all of Roop's changes to the C code, and then rewrites the
logger logic to be cleaner.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-12-13 18:06:37 +01:00
Roopesh Chander efd4b28a0d Logging: Write versions from both app and extension 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-13 18:09:38 +05:30
Roopesh Chander ae7fb7323f Logging: Use ringlogger for logging from the extension 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-13 17:37:14 +05:30
Eric Kuck 8a916beb38 More formatting nits and cyclomatic complexity fixes 
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-12 21:09:52 -06:00
Eric Kuck e4ac48bc75 More linter warnings fixed, enabled more swiftlint rules, project cleanup 
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-12 15:33:14 -06:00
Eric Kuck d06cff2a36 Tons more swiftlint warnings fixed. Still a few remaining. 
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-12 12:28:27 -06:00
Eric Kuck de14b76b4d Added swiftlint and fixed all errors (and a bunch, but not all, warnings) 
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-12 11:40:57 -06:00
Jason A. Donenfeld 034a1a12f7 Supply missing pieces of path change 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-12-12 01:11:43 +01:00
Eric Kuck 9bc7e58487 Fixed a potential race condition, better naming on PacketTunnelSettingsGenerator methods 
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-11 16:59:15 -06:00
Eric Kuck 27265fc222 Added an (unfinished) NWPathMonitor implementation for reconnecting on network changes 
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
 2018-12-11 16:12:04 -06:00
Jason A. Donenfeld 1eddb2c86d PacketTunnelProvider: Show log timestamp 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-12-07 23:56:26 +01:00
Roopesh Chander 290bd192a0 NE: Logging: Log file should begin with version numbers and tunnel name 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-07 12:36:19 +05:30
Roopesh Chander bf86731879 NE: Logging: Make it clear which calls to wg_log use String and which use StaticString 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-12-04 15:58:53 +05:30
Roopesh Chander 679d63294d NE: Write log to file 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-11-30 00:36:33 +05:30
Roopesh Chander 7485474c4c NE: Minor refactoring to enable calling startTunnel() with a tunnelConfiguration 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-11-09 22:29:52 +05:30
Roopesh Chander 3136fe0e2c NE: When there's an error starting the tunnel, show it to the user using displayMessage() 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-11-09 17:07:42 +05:30
Roopesh Chander 5ee4d392b5 Move logic to extension: Bring up the tunnel from the stored providerConfiguration 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-11-08 18:59:16 +05:30
Jason A. Donenfeld e992030569 PacketTunnelProvider: modernize header 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-11-06 19:04:53 +01:00
Jason A. Donenfeld 0a55a284d5 wireguard-go-bridge: take fd instead of fnptr 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-11-06 16:27:25 +01:00
Jason A. Donenfeld a08a9ba4c4 PacketTunnelProvider: clamp v6 addresses to /120 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-11-05 03:11:11 +01:00
Jason A. Donenfeld 9439e00047 Global: no periods at the end of error messages 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-11-03 03:43:09 +01:00
Jason A. Donenfeld b21de2e398 NetworkExtension: check isTunnelClosed before packet existence 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-11-01 22:01:52 +01:00
Jason A. Donenfeld c2d76b9c45 Global: fix up strings 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-11-01 19:01:43 +01:00
Roopesh Chander 7608cebbc6 NE: Show an alert when someone tries to start the VPN from iOS Settings 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-11-01 22:08:01 +05:30
Jason A. Donenfeld 2a9c7e4745 wireguard-go-bridge: simplify logging and remove tags 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-10-31 03:22:22 +01:00
Jason A. Donenfeld d2f3a29f45 NetworkExtension: close context before turning off go 
The go turnOff code waits for all readers to have completed. In order to
make readers complete, we must send the signal to unblock the request.
Thus, we must reorder these.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-10-31 03:03:00 +01:00
Roopesh Chander ce20a17e51 NE: Print error when unable to start the tunnel 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-10-30 18:36:28 +05:30
Jason A. Donenfeld 5b6ef1ca38 Global: fix up captialization in headers 
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2018-10-30 03:57:35 +01:00
Roopesh Chander 793bf63989 VPN: Bring up the tunnel 
The app figures out all settings and passes them in the
'options' parameter of startTunnel().

The network extension just takes them as is and just plugs the supplied
values into the right places.

Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-10-27 19:07:16 +05:30
Roopesh Chander dd672d3dac Prepare for rewrite: Move WireGuardNetworkExtension into the new project folder 
Signed-off-by: Roopesh Chander <roop@roopc.net>
 2018-10-27 15:13:01 +05:30