Add firewall, service, system and vpn definitions

Cargo.lock

@@ -68,6 +68,15 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
+[[package]]
+name = "macaddr"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baee0bbc17ce759db233beb01648088061bf678383130602a298e6998eedb2d8"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "matches"
 version = "0.1.10"
@@ -85,6 +94,7 @@ name = "nfsense"
 version = "0.1.0"
 dependencies = [
  "ipnet",
+ "macaddr",
  "serde",
  "serde_json",
  "validator",

Cargo.toml

@@ -7,6 +7,7 @@ edition = "2021"
 
 [dependencies]
 ipnet = { version = "2.8.0", features = ["serde"] }
+macaddr = { version = "1.0.1", features = ["serde"] }
 serde = { version = "1.0.189", features = ["derive"] }
 serde_json = "1.0.107"
 validator = { version = "0.15", features = ["derive"] }

src/definitions.rs

@@ -1,5 +1,9 @@
+pub mod firewall;
 pub mod network;
 pub mod object;
+pub mod service;
+pub mod system;
+pub mod vpn;
 
 use serde::{Deserialize, Serialize};
 use validator::Validate;
@@ -9,4 +13,8 @@ pub struct Config {
     pub config_version: u64,
     pub network: network::Network,
     pub object: object::Object,
+    pub system: system::System,
+    pub service: service::Service,
+    pub vpn: vpn::VPN,
+    pub firewall: firewall::Firewall,
 }

src/definitions/firewall.rs

@@ -0,0 +1,61 @@
+use serde::{Deserialize, Serialize};
+use validator::Validate;
+
+#[derive(Serialize, Deserialize, Validate, Default, Debug)]
+pub struct Firewall {
+    forward_rules: Vec<ForwardRule>,
+    destination_nat_rules: Vec<DestinationNATRule>,
+    source_nat_rules: Vec<SourceNATRule>,
+}
+
+#[derive(Serialize, Deserialize, Validate, Debug)]
+pub struct ForwardRule {
+    pub name: String,
+    pub services: Vec<String>,
+    pub source_addresses: Vec<String>,
+    pub destination_addresses: Vec<String>,
+    pub comment: String,
+    pub counter: bool,
+    pub verdict: Verdict,
+}
+
+#[derive(Serialize, Deserialize, Validate, Debug)]
+pub struct DestinationNATRule {
+    pub name: String,
+    pub services: Vec<String>,
+    pub source_addresses: Vec<String>,
+    pub destination_addresses: Vec<String>,
+    pub comment: String,
+    pub counter: bool,
+    pub dnat_address: String,
+    pub dnat_service: String,
+}
+
+#[derive(Serialize, Deserialize, Validate, Debug)]
+pub struct SourceNATRule {
+    pub name: String,
+    pub services: Vec<String>,
+    pub source_addresses: Vec<String>,
+    pub destination_addresses: Vec<String>,
+    pub comment: String,
+    pub counter: bool,
+    pub snat_type: SNATType,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "snake_case")]
+pub enum Verdict {
+    Accept,
+    Drop,
+    Continue,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "snake_case")]
+pub enum SNATType {
+    SNAT {
+        snat_address: String,
+        snat_service: String,
+    },
+    Masquerade,
+}

src/definitions/service.rs

@@ -0,0 +1,67 @@
+use core::time;
+use macaddr::MacAddr8;
+use serde::{Deserialize, Serialize};
+use std::net::IpAddr;
+use validator::Validate;
+
+#[derive(Serialize, Deserialize, Validate, Default, Debug)]
+pub struct Service {
+    pub dhcp_servers: Vec<DHCPServer>,
+    pub dns_servers: Vec<DNSServer>,
+    pub ntp_servers: Vec<NTPServer>,
+}
+
+#[derive(Serialize, Deserialize, Validate, Debug)]
+pub struct DHCPServer {
+    pub interface: String,
+    pub pool: Vec<String>,
+    pub lease_time: time::Duration,
+    pub gateway_mode: GatewayMode,
+    pub dns_server_mode: DNSServerMode,
+    pub ntp_server_mode: NTPServerMode,
+    pub reservations: Vec<Reservation>,
+    pub comment: String,
+}
+
+#[derive(Serialize, Deserialize, Validate, Debug)]
+pub struct DNSServer {
+    pub interface: String,
+    pub comment: String,
+}
+
+#[derive(Serialize, Deserialize, Validate, Debug)]
+pub struct NTPServer {
+    pub interface: String,
+    pub comment: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "snake_case")]
+pub enum GatewayMode {
+    None,
+    Interface,
+    Specify { gateway: String },
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "snake_case")]
+pub enum DNSServerMode {
+    None,
+    Interface,
+    Specify { dns_servers: Vec<String> },
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "snake_case")]
+pub enum NTPServerMode {
+    None,
+    Interface,
+    Specify { ntp_servers: Vec<String> },
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Reservation {
+    pub ip_address: IpAddr,
+    pub hardware_address: MacAddr8,
+    pub comment: String,
+}

src/definitions/system.rs

@@ -0,0 +1,15 @@
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use validator::Validate;
+
+#[derive(Serialize, Deserialize, Validate, Default, Debug)]
+pub struct System {
+    pub users: HashMap<String, User>,
+}
+
+#[derive(Serialize, Deserialize, Validate, Default, Debug)]
+pub struct User {
+    pub comment: String,
+    pub hash: String,
+    pub salt: String,
+}

src/definitions/vpn.rs

@@ -0,0 +1,33 @@
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use validator::Validate;
+
+#[derive(Serialize, Deserialize, Validate, Default, Debug)]
+pub struct VPN {
+    pub wireguard: Wireguard,
+}
+
+#[derive(Serialize, Deserialize, Validate, Default, Debug)]
+pub struct Wireguard {
+    pub interfaces: HashMap<String, WireguardInterface>,
+    pub peers: HashMap<String, WireguardPeer>,
+}
+
+#[derive(Serialize, Deserialize, Validate, Debug)]
+pub struct WireguardInterface {
+    pub public_key: String,
+    pub private_key: String,
+    pub listen_port: u64,
+    pub peers: Vec<String>,
+    pub comment: String,
+}
+
+#[derive(Serialize, Deserialize, Validate, Debug)]
+pub struct WireguardPeer {
+    pub public_key: String,
+    pub preshared_key: Option<String>,
+    pub allowed_ips: Vec<String>,
+    pub endpoint: Option<String>,
+    pub persistent_keepalive: Option<u64>,
+    pub comment: String,
+}