Commit Graph

48 Commits

Author SHA1 Message Date
Roopesh Chander 753927f36b Fix how NETunnelInterface handles IP protocol number
The IP protocol number passed to NEPacketTunnelFlow is determined per
packet based on the IP header, instead of determining it based on
whether IPv6 settings are available or not.
2020-05-06 09:37:24 +05:30
Davide De Rosa 4bdf6b7006 Redefine endpoint strategy according to IPv4/6 2020-04-14 22:57:23 +02:00
Davide De Rosa 6f235e9ea2 Handle IPv4/IPv6 variants in SocketType 2020-04-14 21:54:21 +02:00
Johan Kool ffe7fc0a0a Continue instead of early return on unknown key id 2020-04-10 13:35:12 +02:00
Davide De Rosa a02857fdb9 Drop unused variable 2020-04-05 17:16:55 +02:00
Davide De Rosa 311015950e Shut down on server "RESTART" control message
Fixes #131
2020-02-29 19:23:26 +01:00
Davide De Rosa f6d915e6dd Reset rather than nil out Authenticator
For reuse in control channel.
2020-02-29 19:11:15 +01:00
Davide De Rosa a7aa78141e Update copyright clause 2020-01-11 09:26:41 +01:00
Davide De Rosa e3241f4f4d Fix potential OOB during negotiation
Reported by @Grivus with SoftEther.

Closes #143
2019-12-22 16:31:57 +01:00
Davide De Rosa 2c8c2d20f8 Add comment about read failure not shutting down 2019-12-12 20:37:10 +01:00
Davide De Rosa 63aa4b42d7 Use .utility QoS for tunnel queue
Fixes #138
2019-12-12 18:34:24 +01:00
Davide De Rosa 88a1bdac06 Schedule ping block even just for timeout check
In case keepAliveInterval is not set.
2019-12-12 18:34:20 +01:00
Davide De Rosa e6f2f3e85a Send pings at regular schedules
Also fixes coalescing schedules.
2019-12-12 18:34:20 +01:00
Davide De Rosa 2687dcf36e Debug wake/sleep signals 2019-12-12 15:05:21 +01:00
Davide De Rosa 8ae92d29db Log details about ping schedule 2019-12-12 14:00:43 +01:00
Davide De Rosa 5b0df2eada Allow customization of debug log level 2019-12-12 09:42:48 +01:00
Davide De Rosa 0f2bf8cf48 Fix non-existing variable in log 2019-12-12 09:34:08 +01:00
Davide De Rosa 90c118a3d0 Warn about discarded received packets 2019-12-12 09:32:34 +01:00
Davide De Rosa 66ae7973ae Discard data with missing key, do not shut down
Probably more resilient to DoS.
2019-12-07 09:43:47 +01:00
Davide De Rosa 8c4b0db301 Debug "reasserting" updates 2019-12-07 09:43:47 +01:00
Davide De Rosa 13027b8932 Only require --ca and --cipher from clients
Not in a PUSH_REPLY, for example.
2019-11-20 19:48:40 +01:00
Davide De Rosa b1c11e3e56 Make --ca and --cipher non-optional in .ovpn
Dodge those annoying scenarios where server cipher is not set
and defaults to BF-CBC, whereas default TunnelKit cipher
is AES-128-CBC. And data channel stalls.
2019-11-20 01:07:39 +01:00
Davide De Rosa 3a38b0da15 Log effective search domains 2019-10-25 19:08:44 +02:00
Davide De Rosa 4e77f5b6b3 Parse multiple "dhcp-option DOMAIN" lines 2019-10-25 17:21:44 +02:00
Davide De Rosa 645f65ccd0 Adjust Configuration.searchDomain to searchDomains
XXX: "breaks" search domains in existing VPN profiles. Reinstall
to fix.
2019-10-25 17:17:48 +02:00
Davide De Rosa 495944297c
Merge pull request #126 from ThinkChaos/fix_pac_logging
Fix logging for Proxy Auto-Configuration (PAC)
2019-10-23 13:07:03 +02:00
Davide De Rosa e5a7a09b7f Parse PAC from provider configuration
Not propagated to AppExtension.
2019-10-23 13:02:29 +02:00
Davide De Rosa 7608ae2e3c Expose server configuration via provider message 2019-10-23 10:27:51 +02:00
ThinkChaos 907bbe20ae Fix logging for Proxy Auto-Configuration (PAC) 2019-10-23 01:08:39 +02:00
Davide De Rosa 7d0cba8df8
Merge pull request #125 from ThinkChaos/proxy_auto_conf
Add Proxy Auto-Configuration (PAC) support
2019-10-22 21:55:29 +02:00
ThinkChaos 26d7b9fe0f Address review comments 2019-10-22 21:03:25 +02:00
Davide De Rosa 98b9d71eb3 Assume VPN gateway when route gw is "vpn_gateway" 2019-10-22 13:53:36 +02:00
Davide De Rosa eb09493882
Merge pull request #122 from rob-patchett/ping-timeout
Allow keep-alive timeout to be configured by the server or client
2019-10-22 10:51:27 +02:00
Robert Patchett 87cb448d12 Fix comment typo 2019-10-22 10:43:57 +02:00
ThinkChaos c6cb5a646a Add Proxy Auto-Configuration (PAC) support 2019-10-21 21:47:45 +02:00
Robert Patchett bdf34f8882 Set tunnel provider's reasserting to false after the system starts using the tunnel 2019-10-17 14:23:16 +02:00
Robert Patchett 55f7e64f19 Allow keep alive timeout to be configured by the server or client 2019-09-30 11:54:29 -07:00
Davide De Rosa e0ab2a1ddb Disconnect if HARD_RESET received while SOFT_RESET
Bad condition for .staleSession

Fixes #120

See 0f2234f1d1
2019-09-03 00:27:54 +02:00
Davide De Rosa de21adfef6 Beware of execution queue in write callbacks
self.link was not checked against in tunnel queue.
2019-08-23 09:15:59 +02:00
Davide De Rosa 6b281711c7 Ignore errors from outdated link writes
Prevents async delegation after cleanup.
2019-08-23 09:15:57 +02:00
Davide De Rosa a4333eaafe Revert ENOBUFS mitigation, do disconnect instead
Reverts #87 "fix"
2019-07-26 21:14:57 +02:00
Davide De Rosa aefeb252b3 Do not defer stop more than once
May cause multiple delegation and queue deadlock when a
reconnection is scheduled to trigger.

Fixes #106
2019-07-09 14:09:02 +02:00
Davide De Rosa 2c56a8ea95 Send PUSH_REQUEST immediately after auth
First call would always fail otherwise.
2019-07-09 12:40:10 +02:00
Davide De Rosa 40139cbef0 Replace key flag with session-wide isRenegotiating
Prevent new if one in progress.

Fixes #105
2019-07-09 12:17:12 +02:00
Davide De Rosa 0f2234f1d1 Assume stale session if server sends HARD_RESET
When unsolicited.
2019-07-09 11:42:12 +02:00
Davide De Rosa 1dcf4d7745 Shut down abruptly to work around macOS bug
Fixes #111
2019-07-07 23:36:06 +02:00
Davide De Rosa b04f7f20d4 Log info about DNS servers in use 2019-07-03 19:04:53 +02:00
Davide De Rosa be1081aad6 Nest subspecs by purpose
- Protocols
- Extra
2019-05-24 16:02:59 +02:00