Go gettable library for wrapping openvpn functionality in go way. There are two main options for openvpn integration:

1. As external process - go-openvpn provides external process controls (start/stop), handles management interface, can work both as client and a service. External openvpn exe IS NOT provided (tested with openvpn 2.4.x release)
2. As built-in library - openvpn wraps c++ crosscompiled libary for all major oses (darwin,linux,win,ios and android), but has a limitation - can only work as client only.

• Step 1. Get development dependencies

go get github.com/karalabe/xgo
go get golang.org/x/mobile/cmd/gomobile

• Step 2. Get project dependencies

make deps

• Step 3. Build example (Desktop)

go run examples/desktop/main.go examples/profile.ovpn

• Step 4. Build example (iOS)

./gomobile_example_ios.sh

scripts/xgo_run.sh scripts/build-bridge.sh

make test
# We recommend running tests on frozen Linux container
scripts/xgo_run.sh make test

• Step 1. Sanity check

./check-all.sh

• Step 2. Build mobile libraries

./gomobile_ios.sh -o build/Openvpn3.framework