vpnagent

This is a Golang implementation of the OpenConnect VPN Protocol for client side development.

For desktop OS, similar to Cisco Secure Client's vpnagentd, it should be run as a separate background service with root privileges, so that the front-end UI does not require an administrator authorization every time it starts.

The API is exposed through the WebSocket and JSON-RPC 2.0 protocols. Anyone can use any front-end tool to implement their own GUI.

There is an example showing how to use this project.

Currently the following servers are supported,

• ocserv
• anylink

APIs

You can use any WebSocket tool to test the API.

ws://127.0.0.1:6210/rpc

status

{
  "jsonrpc": "2.0",
  "method": "status",
  "id": 0
}

config

{
  "jsonrpc": "2.0",
  "method": "config",
  "params": {
    "log_level": "Debug",
    "log_path": ""
  },
  "id": 1
}

connect

{
  "jsonrpc": "2.0",
  "method": "connect",
  "params": {
    "host": "vpn.test.com",
    "username": "vpn",
    "password": "123456",
    "group": ""
  },
  "id": 2
}

disconnect

{
  "jsonrpc": "2.0",
  "method": "disconnect",
  "id": 3
}

reconnect

{
  "jsonrpc": "2.0",
  "method": "reconnect",
  "id": 4
}

stat

{
  "jsonrpc": "2.0",
  "method": "stat",
  "id": 7
}