Hesham/wireguard-go
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88 Commits

Author SHA1 Message Date
Jason A. Donenfeld
73d3bd9cd5 wintun: take mutex first always 
This prevents an ABA deadlock with setupapi's internal locks.
 2019-09-01 21:32:28 -06:00
Jason A. Donenfeld
950ca2ba8c wintun: put mutex into private namespace 2019-08-30 11:03:21 -06:00
Jason A. Donenfeld
14df9c3e75 wintun: take mutex so that deletion uses the right name 2019-08-30 15:34:17 +02:00
Jason A. Donenfeld
353f0956bc wintun: move ring constants into module 2019-08-29 13:22:17 -06:00
Jason A. Donenfeld
fa7763c268 wintun: delete all interfaces is not used anymore 2019-08-29 12:22:15 -06:00
Jason A. Donenfeld
d94bae8348 wintun: Wintun->Interface 2019-08-29 12:20:40 -06:00
Jason A. Donenfeld
7689d09336 wintun: keep reference to pool in wintun object 2019-08-29 12:13:16 -06:00
Simon Rozman
69c26dc258 wintun: introduce adapter pools 
This makes wintun package reusable for non-WireGuard applications.

Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-08-29 18:00:44 +02:00
Jason A. Donenfeld
e862131d3c wintun: simplify rename logic 2019-08-28 19:31:20 -06:00
Jason A. Donenfeld
da28a3e9f3 wintun: give better errors when ndis interface listing fails 2019-08-28 08:39:26 -06:00
Jason A. Donenfeld
3bf3322b2c wintun: also check for numbered suffix and friendly name 2019-08-28 08:08:07 -06:00
Simon Rozman
7305b4ce93 wintun: upgrade deleting all interfaces and make it reusable 
DeleteAllInterfaces() didn't check if SPDRP_DEVICEDESC == "WireGuard
Tunnel". It deleted _all_ Wintun adapters, not just WireGuard's.

Furthermore, the DeleteAllInterfaces() was upgraded into a new function
called DeleteMatchingInterfaces() for selectively deletion. This will
be used by WireGuard to clean stale Wintun adapters.

Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-08-28 11:39:01 +02:00
Jason A. Donenfeld
26fb615b11 wintun: cleanup earlier 2019-08-27 11:59:15 -06:00
Jason A. Donenfeld
7fbb24afaa wintun: rename duplicate adapters instead of ourselves 2019-08-27 11:59:15 -06:00
Jason A. Donenfeld
d9008ac35c wintun: match suffix numbers 2019-08-26 14:46:43 -06:00
Jason A. Donenfeld
0c540ad60e wintun: make description consistent across fields 2019-08-24 12:29:17 +02:00
Jason A. Donenfeld
3cedc22d7b wintun: try multiple names until one isn't a duplicate 2019-08-22 08:52:59 +02:00
Jason A. Donenfeld
68fea631d8 wintun: use nci.dll directly instead of buggy netshell 2019-08-21 09:16:12 +02:00
Jason A. Donenfeld
ef23100a4f wintun: set friendly a bit better 
This is still wrong, but NETSETUPPKEY_Driver_FriendlyName seems a bit
tricky to use.
 2019-08-20 16:06:55 +02:00
Jason A. Donenfeld
eb786cd7c1 wintun: also set friendly name after setting interface name 2019-08-19 10:12:50 +02:00
Jason A. Donenfeld
333de75370 wintun: defer requires unique variable 2019-08-19 10:12:50 +02:00
Jason A. Donenfeld
d20459dc69 wintun: set adapter description name 2019-08-19 10:12:50 +02:00
Simon Rozman
1ff37e2b07 wintun: merge opening device registry key 
This also introduces waiting for key to appear on initial access.

See if this resolves the issue caused by HDD power-up delay resulting in
failure to create the adapter.

Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-08-02 16:08:49 +02:00
Simon Rozman
f5e54932e6 wintun: simplify checking reboot requirement 
We never checked checkReboot() reported error anyway.

Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-08-02 16:08:49 +02:00
Simon Rozman
73698066d1 wintun: refactor err == nil error checking 
Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-08-02 15:18:58 +02:00
Jason A. Donenfeld
05ece4d167 wintun: handle error for deadgwdetect 2019-08-02 14:37:09 +02:00
Jason A. Donenfeld
a2249449d6 wintun: get interface path properly with cfgmgr 2019-07-23 14:58:46 +02:00
Jason A. Donenfeld
b5a7cbf069 wintun: simplify resolution of dev node 2019-07-23 11:45:13 +02:00
Jason A. Donenfeld
50cd522cb0 wintun: enable sharing of pnp node 2019-07-22 17:01:27 +02:00
Jason A. Donenfeld
3341e2d444 tun: windows: get rid of retry logic 
Things work fine on Windows 8.
 2019-07-19 14:01:34 +02:00
Jason A. Donenfeld
6c50fedd8e tun: windows: switch to NDIS device object 2019-07-18 12:26:57 +02:00
Jason A. Donenfeld
298d759f3e wintun: calculate path of NDIS device object symbolic link 2019-07-18 10:25:20 +02:00
Jason A. Donenfeld
c69d026649 tun: windows: never retry open on Windows 10 2019-06-18 17:51:29 +02:00
Jason A. Donenfeld
41fdbf0971 wintun: increase registry timeout 2019-06-11 00:33:07 +02:00
Jason A. Donenfeld
03eee4a778 wintun: add helper for cleaning up 2019-06-10 11:34:59 +02:00
Jason A. Donenfeld
700860f8e6 wintun: simplify error matching and remove dumb comments 2019-06-10 11:10:49 +02:00
Jason A. Donenfeld
a304f69e0d wintun: fix comments and remove hwnd param 
This now looks more idiomatic.
 2019-06-10 11:03:36 +02:00
Jason A. Donenfeld
e924280baa wintun: allow controlling GUID 2019-06-10 10:43:02 +02:00
Jason A. Donenfeld
eaf17becfa global: fixup TODO comment spacing 2019-06-06 23:00:15 +02:00
Jason A. Donenfeld
6d8b68c8f3 wintun: guid functions are upstream 2019-06-06 22:39:20 +02:00
Simon Rozman
c2ed133df8 wintun: simplify DeleteInterface method signature 
Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-06-06 08:58:26 +02:00
Jason A. Donenfeld
108c37a056 wintun: don't run HrRenameConnection in separate thread 
It's very slow, but unfortunately we haven't a choice. NLA needs this to
have completed.
 2019-06-05 13:09:20 +02:00
Simon Rozman
625e445b22 setupapi, wintun: replace syscall with golang.org/x/sys/windows 
Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-06-04 14:54:56 +02:00
Simon Rozman
85b85e62e5 wintun: set DI_QUIETINSTALL flag for GUI-less device management 
Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-06-04 14:45:23 +02:00
Simon Rozman
6a0a3a5406 wintun: revise GetInterface() 
- Make foreign interface found error numeric to ease condition
  detection.
- Update GetInterface() documentation.
- Make tun.CreateTUN() quit when foreign interface found before
  attempting to create a Wintun interface with a duplicate name.
  Creation is futile.

Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-05-24 09:29:57 +02:00
Jason A. Donenfeld
8fdcf5ee30 wintun: never return nil, nil 2019-05-23 15:25:53 +02:00
Simon Rozman
dc9bbec9db setupapi: trim "Get" from getters 
Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-05-22 19:31:52 +02:00
Jason A. Donenfeld
a6dbe4f475 wintun: don't try to flush interface, but rather delete 2019-05-17 16:06:02 +02:00
Jason A. Donenfeld
95c70b8032 wintun: make certain methods private 2019-05-17 15:01:08 +02:00
Simon Rozman
6c1b66802f wintun: registry: revise value reading 
- Make getStringValueRetry() reusable for reading any value type. This
  merges code from GetIntegerValueWait().
- expandString() >> toString() and extend to support REG_MULTI_SZ
  (to return first value of REG_MULTI_SZ). Furthermore, doing our own
  UTF-16 to UTF-8 conversion works around a bug in windows/registry's
  GetStringValue() non-zero terminated string handling.
- Provide toInteger() analogous to toString()
- GetStringValueWait() tolerates and reads REG_MULTI_SZ too now. It
  returns REG_MULTI_SZ[0], making GetFirstStringValueWait() redundant.

Signed-off-by: Simon Rozman <simon@rozman.si>
 2019-05-11 17:14:37 +02:00