Commit Graph

2 Commits (577d982b51670f7f68d6dad9d0bf08f8a01879ba)

Author SHA1 Message Date
Lev Stipakov d60325acde Support for OpenVPN 3
This adds optional support for using OpenVPN3 client
as an alternative to openvpn2.

Just replacing one client with another will not work:

 - OpenVPN3 doesn't use interactive service, it uses
"agent" service with completely different protocol. OpenVPN GUI
needs to talk to agent using HTTP and JSON.

 - OpenVPN3 management interface realtime notifications must be
explicitly turned on in order for GUI to work.

To enable using openvpn3:

 - use any of *-ovpn3 presets (cmake build system)

 - ./configure --enable-ovpn3 (mingw)

To switch betweet openvpn2 and openvpn3, see "OpenVPN Engine"
radiobutton group in Settings -> Advanced dialog.

OnReady() implementation was slighly changed - "log all on"
replaced with "log on all" - according to management interface
documentation this is the right way to do it, and also OpenVPN3
only supports "on all" order.

Management interface - enabled OpenVPN3 client (omiclient.exe) and
agent (ovpnagent.exe) are now part of openvpn3 repo.

Co-authored-by: Christopher Ng <facboy@gmail.com>
Signed-off-by: Christopher Ng <facboy@gmail.com>
Signed-off-by: Lev Stipakov <lev@openvpn.net>
2022-06-15 10:32:36 -04:00
Lev Stipakov b6f26818a9 Use vcpkg manifest and cmake presets
Manifest is a convenient way to automatically
install dependencies. Since we have to support
both OpenSSL 1.1.1 (for OpenVPN 2.5) and OpenSSL 3
(for coming OpenVPN 2.6) and manifest file name
is hardcoded, we create two manifests and put them
into different directories.

To simplify build process, define configuration presets
for arch (x86/x64/arm64), debug/release and oss1.1.1/ossl3.

This way building is greatly simplified:

  cmake -S . --preset x64-debug-ossl3
  cmake --build --preset x64-debug-ossl3

Update GitHub Actions script accordingly.

Signed-off-by: Lev Stipakov <lev@openvpn.net>
2022-05-24 14:20:51 +03:00