use super::{device::Type, types::Mode, util::Duration}; use crate::config::{ConfigFile, ConfigFileBeacon, ConfigFileDevice, ConfigFileStatsd, CryptoConfig}; use std::collections::HashMap; #[derive(Serialize, Deserialize, Debug, PartialEq, Clone, Copy)] pub enum OldCryptoMethod { #[serde(rename = "chacha20")] ChaCha20, #[serde(rename = "aes256")] AES256, #[serde(rename = "aes128")] AES128 } #[derive(Serialize, Deserialize, Debug, PartialEq, Default)] pub struct OldConfigFile { #[serde(alias = "device-type")] pub device_type: Option, #[serde(alias = "device-name")] pub device_name: Option, #[serde(alias = "device-path")] pub device_path: Option, pub ifup: Option, pub ifdown: Option, pub crypto: Option, #[serde(alias = "shared-key")] pub shared_key: Option, pub magic: Option, pub port: Option, pub listen: Option, pub peers: Option>, #[serde(alias = "peer-timeout")] pub peer_timeout: Option, pub keepalive: Option, #[serde(alias = "beacon-store")] pub beacon_store: Option, #[serde(alias = "beacon-load")] pub beacon_load: Option, #[serde(alias = "beacon-interval")] pub beacon_interval: Option, pub mode: Option, #[serde(alias = "dst-timeout")] pub dst_timeout: Option, pub subnets: Option>, #[serde(alias = "port-forwarding")] pub port_forwarding: Option, #[serde(alias = "pid-file")] pub pid_file: Option, #[serde(alias = "stats-file")] pub stats_file: Option, #[serde(alias = "statsd-server")] pub statsd_server: Option, #[serde(alias = "statsd-prefix")] pub statsd_prefix: Option, pub user: Option, pub group: Option } impl OldConfigFile { #[allow(clippy::or_fun_call)] pub fn convert(self) -> ConfigFile { if self.device_type.is_none() { warn!("The default device type changed from TAP to TUN") } if self.ifup.is_some() { info!("There is a new option --ip that can handle most use cases of --ifup") } info!("The converted config enables all available encryption algorithms"); if self.shared_key.is_none() { warn!("Operation without a password is no longer supported, password set to 'none'"); } if self.magic.is_some() { warn!("The magic header functionality is no longer supported") } if self.listen.is_some() && self.port.is_some() { warn!("The port option is no longer available, using listen instead") } if self.peer_timeout.is_none() { info!("The default peer timeout changed from 10 minutes to 5 minutes") } warn!("Even with a converted config file version 2 nodes can not communicate with version 1 nodes"); ConfigFile { auto_claim: None, beacon: Some(ConfigFileBeacon { interval: self.beacon_interval, load: self.beacon_load, store: self.beacon_store, password: self.shared_key.clone() }), claims: self.subnets, crypto: CryptoConfig { algorithms: vec![], password: Some(self.shared_key.unwrap_or_else(|| "none".to_string())), private_key: None, public_key: None, trusted_keys: vec![] }, device: Some(ConfigFileDevice { fix_rp_filter: None, name: self.device_name, path: self.device_path, type_: self.device_type }), group: self.group, ifdown: self.ifdown, ifup: self.ifup, ip: None, keepalive: self.keepalive, listen: self.listen.or(self.port.map(|p| format!("{}", p))), mode: self.mode, peer_timeout: self.peer_timeout, peers: self.peers, pid_file: self.pid_file, port_forwarding: self.port_forwarding, stats_file: self.stats_file, statsd: Some(ConfigFileStatsd { prefix: self.statsd_prefix, server: self.statsd_server }), switch_timeout: self.dst_timeout, user: self.user, hook: None, hooks: HashMap::new() } } }