completed a basic version of the project which can fetch wireguard connection details, add address and wireguard peer details to the router. Also added License

master
Ishan Jain 4 months ago
parent 0e7857626c
commit 13ef0ba5d1
  1. 26
      Cargo.lock
  2. 2
      Cargo.toml
  3. 22
      LICENSE
  4. 122
      src/main.rs

26
Cargo.lock generated

@ -302,6 +302,15 @@ version = "2.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "879d54834c8c76457ef4293a689b2a8c59b076067ad77b15efafbb05f92a592b"
[[package]]
name = "ipnetwork"
version = "0.20.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bf466541e9d546596ee94f9f69590f89473455f88372423e0008fc1a7daf100e"
dependencies = [
"serde",
]
[[package]]
name = "itoa"
version = "1.0.3"
@ -360,6 +369,21 @@ version = "2.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
[[package]]
name = "mikrotik"
version = "0.0.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0e0da58feff66690e8458a59dfe54dbb3ec9e710435443a07a4022788d3df3ab"
dependencies = [
"base64",
"ipnetwork",
"reqwest",
"serde",
"serde_json",
"thiserror",
"url",
]
[[package]]
name = "mime"
version = "0.3.16"
@ -490,6 +514,8 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
name = "pia-mikrotik"
version = "0.1.0"
dependencies = [
"ipnetwork",
"mikrotik",
"reqwest",
"serde",
"thiserror",

@ -6,6 +6,8 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
ipnetwork = "0.20.0"
mikrotik = "0.0.15"
reqwest = { version= "0.11.11", features=["json", "rustls-tls"]}
serde = { version = "1.0.143", features = ["derive"]}
thiserror = "1.0.32"

@ -0,0 +1,22 @@
MIT License
Copyright (c) 2022 Ishan Jain
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

@ -1,9 +1,21 @@
use reqwest::{Certificate, Client, ClientBuilder};
use ipnetwork::{IpNetwork, Ipv4Network};
use mikrotik::{
interface::wireguard::{AddWireguardPeerInput, AllowedAddresses, WireguardPeer},
ip::address,
};
use reqwest::{Certificate, Client, ClientBuilder, Url};
use serde::{Deserialize, Serialize};
use std::io;
use std::{
collections::HashMap,
io,
net::{IpAddr, Ipv4Addr},
str::FromStr,
};
use thiserror::Error;
use tokio::{fs::File, io::AsyncReadExt};
// TODO(ishan): Interface name should not hardcoded to be `pia` and should be user configurable
#[derive(Debug, Error)]
pub enum PError {
#[error(transparent)]
@ -11,20 +23,110 @@ pub enum PError {
#[error(transparent)]
IoError(#[from] io::Error),
#[error(transparent)]
MikrotikError(#[from] mikrotik::ClientError),
}
#[tokio::main]
async fn main() -> Result<(), PError> {
let token = get_token().await?;
println!("{:?}", token);
// TODO(ishan): In future, give an option to specify exit node.
// for now, we assume de-frankfurt, would prefer SG but some issues in the path to SG right now
let response = register_wireguard_pub_key(&token.token).await?;
// TODO(ishan):
// 1. List all addresses in `pia` interface, remove everything except for the address we just
// received in response. DONE
// 2. List all peers attached to `pia` interface, remove all peers except for the peer details
// we just received in response. DONE
// 3. Check if the tunnel dies on it's own after some time and we if need to do something to
// keep it active.
println!("{:?}", response);
add_address(&response).await?;
add_peer(&response).await?;
Ok(())
}
async fn add_peer(ip: &RegisterWireguardPubKeyResponse) -> Result<(), PError> {
let mut mclient = mikrotik::Client::new(
Url::from_str("https://10.0.99.1").unwrap(),
"pia".to_string(),
"qwertyuiop".to_string(),
true,
)?;
let peers = mikrotik::interface::wireguard::list_peers(&mut mclient)
.await?
.into_iter()
.filter(|peer| peer.interface == "pia");
mikrotik::interface::wireguard::add_peer(
&mut mclient,
AddWireguardPeerInput {
allowed_address: AllowedAddresses(vec![IpNetwork::V4(
Ipv4Network::new(Ipv4Addr::new(0, 0, 0, 0), 0).unwrap(),
)]),
comment: Some("Managed by pia-mikrotik".to_string()),
disabled: false,
endpoint_address: Some(IpAddr::from_str(&ip.server_ip).unwrap()),
endpoint_port: ip.server_port,
interface: "pia".to_string(),
persistent_keepalive: Some(25),
preshared_key: None,
public_key: ip.server_key.clone(),
},
)
.await?;
for peer in peers {
mikrotik::interface::wireguard::remove_peer(&mut mclient, &peer.id).await?;
}
Ok(())
}
async fn add_address(ip: &RegisterWireguardPubKeyResponse) -> Result<(), PError> {
let mut mclient = mikrotik::Client::new(
Url::from_str("https://10.0.99.1").unwrap(),
"pia".to_string(),
"qwertyuiop".to_string(),
true,
)?;
// This represents all the addresses on `pia` interface.
// All but `ip.peer_ip` address have to be removed
let mut addresses: HashMap<String, String> = address::list(&mut mclient)
.await?
.into_iter()
.filter(|addr| addr.interface == "pia")
.map(|addr| (addr.address, addr.id))
.collect();
if addresses.contains_key(&ip.peer_ip) {
addresses.remove(&ip.peer_ip);
} else {
mikrotik::ip::address::add(
&mut mclient,
address::AddAddressInput {
address: ip.peer_ip.clone(),
comment: Some("Managed by pia-mikrotik".to_string()),
disabled: false,
interface: "pia".to_string(),
network: None,
},
)
.await?;
}
for (_, id) in addresses.into_iter() {
mikrotik::ip::address::remove(&mut mclient, &id).await?;
}
Ok(())
}
@ -38,22 +140,14 @@ async fn read_certificate() -> Result<Certificate, PError> {
}
#[derive(Default, Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct RegisterWireguardPubKeyResponse {
pub status: String,
#[serde(rename = "server_key")]
pub server_key: String,
#[serde(rename = "server_port")]
pub server_port: i64,
#[serde(rename = "server_ip")]
pub server_port: u16,
pub server_ip: String,
#[serde(rename = "server_vip")]
pub server_vip: String,
#[serde(rename = "peer_ip")]
pub peer_ip: String,
#[serde(rename = "peer_pubkey")]
pub peer_pubkey: String,
#[serde(rename = "dns_servers")]
pub dns_servers: Vec<String>,
}
@ -71,7 +165,7 @@ async fn register_wireguard_pub_key(
let response = client
.get(format!(
"https://de-frankfurt.privacy.network:1337/addKey?pt={}&pubkey={}",
"https://sg.privacy.network:1337/addKey?pt={}&pubkey={}",
urlencoding::encode(token),
urlencoding::encode(&pubkey)
))

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