Openconnect Core Library

This library provides a Rust API for interacting with underlying Openconnect C library. The unsafe bindings are provided by the openconnect-sys crate.

Prerequisites

Read the openconnect-sys crate documentation for installing prerequisites including native system libraries and headers.

Usage

• Add openconnect-core to your Cargo.toml:

  [dependencies]
  openconnect-core = "0.1"
  

• Use the library in your code:

  use openconnect_core::{
      config::{ConfigBuilder, EntrypointBuilder, LogLevel},
      events::EventHandlers,
      protocols::get_anyconnect_protocol,
      Connectable, VpnClient,
  };
  use std::env;
  
  fn main() -> Result<(), Box<dyn std::error::Error>> {
      let protocol = get_anyconnect_protocol();
      let config = ConfigBuilder::default().loglevel(LogLevel::Info).build()?;
      let event_handlers = EventHandlers::default();
      let client = VpnClient::new(config, event_handlers)?;
  
      let entrypoint = EntrypointBuilder::new()
          .server("vpn.example.com")
          .username("your_username")
          .password("your_password")
          .protocol(protocol)
          .enable_udp(true)
          .accept_insecure_cert(true)
          .build()?;
  
      client.connect(entrypoint)?;
  
      Ok(())
  }
  

• For more use cases, you can checkout our CLI application openconnect-cli.

• For GUI/CLI applications, you can checkout our github repository Openconnect-RS