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feat(networking): replace custom NetworkManager backend with nmrs

Browse source 
Switch the networking pages to use nmrs 3.4.0 for NetworkManager
state, device lists, Wi-Fi operations, VPN imports/activation, and
secret-agent handling.

Remove the old cosmic-settings-network-manager-subscription crate,
drop the direct dbus-settings NetworkManager dependencies, and delete
the unused nmcli VPN helper. Keep nm-connection-editor for profile
creation/editing where the UI still depends on it.

Carry Wi-Fi security metadata through the password flow so SAE/WPA3
personal networks can be activated with SAE key management, and make
failed/cancelled auth attempts clear pending connection state
This commit is contained in:
Akrm Al-Hakimi 2026-07-08 18:34:35 -04:00 • committed by Ashley Wulber
parent fff1485876
commit 04d5f46d0d
18 changed files with 2134 additions and 3504 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Cargo.toml
View file

@ -90,9 +90,7 @@ cosmic-client-toolkit = { git = "https://github.com/pop-os/cosmic-protocols//",
# iced_winit = { git = "https://github.com/pop-os/libcosmic//", branch = "theme-v2" }
# [patch.'https://github.com/pop-os/dbus-settings-bindings']
# cosmic-dbus-networkmanager = { path = "../dbus-settings-bindings/networkmanager" }
# upower_dbus = { path = "../dbus-settings-bindings/upower" }
# nm-secret-agent-manager = { git = "https://github.com/pop-os/dbus-settings-bindings//", branch = "nm-secret-agent" }
[patch.crates-io]
atspi = { git = "https://github.com/wash2/atspi" }

10
cosmic-settings/Cargo.toml
View file

@ -21,8 +21,6 @@ color-eyre = "0.6.5"
cosmic-bg-config.workspace = true
cosmic-comp-config = { workspace = true, optional = true }
cosmic-config.workspace = true
cosmic-dbus-networkmanager = { git = "https://github.com/pop-os/dbus-settings-bindings", optional = true }
nm-secret-agent-manager = { git = "https://github.com/pop-os/dbus-settings-bindings", optional = true }
cosmic-idle-config.workspace = true
cosmic-panel-config = { workspace = true, optional = true }
cosmic-protocols = { git = "https://github.com/pop-os/cosmic-protocols", optional = true }
@ -34,7 +32,6 @@ cosmic-settings-accessibility-subscription = { path = "../subscriptions/accessib
cosmic-settings-a11y-manager-subscription = { path = "../subscriptions/a11y-manager", optional = true }
cosmic-settings-airplane-mode-subscription = { path = "../subscriptions/airplane-mode", optional = true }
cosmic-settings-bluetooth-subscription = { path = "../subscriptions/bluetooth", optional = true }
cosmic-settings-network-manager-subscription = { path = "../subscriptions/network-manager", optional = true }
cosmic-settings-sound = { path = "../pages/sound", optional = true }
cosmic-settings-upower-subscription = { path = "../subscriptions/upower", optional = true }
cosmic-settings-wallpaper = { path = "../pages/wallpapers" }
@ -57,11 +54,13 @@ locale1 = { git = "https://github.com/pop-os/dbus-settings-bindings", optional =
sysinfo = { version = "=0.38.0", optional = true }
mime-apps = { package = "cosmic-mime-apps", git = "https://github.com/pop-os/cosmic-mime-apps", features = ["tokio"], optional = true }
notify = "8.2.0"
nmrs = { version = "3.4.0", optional = true }
regex = "1.12.3"
ron = "0.12"
rust-embed = "8.11.0"
sctk = { workspace = true, optional = true }
secure-string = "0.3.0"
secret-service = { version = "5.1.0", features = ["rt-tokio-crypto-rust"], optional = true }
serde = { version = "1.0.228", features = ["derive"] }
slab = "0.4.12"
slotmap = "1.1.1"
@ -169,10 +168,9 @@ page-input = [
]
page-legacy-applications = ["cosmic-comp-config", "dep:cosmic-randr"]
page-networking = [
"dep:cosmic-settings-network-manager-subscription",
"xdg-portal",
"dep:cosmic-dbus-networkmanager",
"dep:nm-secret-agent-manager",
"dep:nmrs",
"dep:secret-service",
"dep:zbus",
]
page-power = ["dep:upower_dbus", "dep:zbus"]

1812
cosmic-settings/src/pages/networking/backend.rs Normal file
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File diff suppressed because it is too large Load diff

84
cosmic-settings/src/pages/networking/mod.rs
View file

@ -1,24 +1,24 @@
// Copyright 2024 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
pub mod backend;
pub mod vpn;
pub mod wifi;
pub mod wired;
use std::ffi::OsStr;
use std::process::Stdio;
use std::sync::Arc;
use anyhow::Context;
use cosmic::{Apply, Element, Task, widget};
use cosmic_dbus_networkmanager::interface::enums::{DeviceState, DeviceType};
use cosmic_dbus_networkmanager::nm::NetworkManager;
use cosmic_settings_network_manager_subscription as network_manager;
use cosmic_settings_page::{self as page, Section, section};
use futures::{SinkExt, StreamExt};
use secure_string::SecureString;
use slotmap::SlotMap;
use self::backend as network_manager;
use self::backend::devices::{DeviceState, DeviceType};
pub type SecretSender = Arc<tokio::sync::Mutex<Option<tokio::sync::oneshot::Sender<SecureString>>>>;
static NM_CONNECTION_EDITOR: &str = "nm-connection-editor";
@ -37,8 +37,8 @@ pub struct Page {
pub enum Message {
/// An error occurred.
Error(String),
/// Successfully connected to the system dbus.
NetworkManagerConnect(zbus::Connection),
/// Successfully connected to NetworkManager.
NetworkManagerConnect(nmrs::NetworkManager),
/// Open the wifi settings page with the selected device.
OpenPage {
page: page::Entity,
@ -143,6 +143,7 @@ impl page::Page<crate::pages::Message> for Page {
fl!("network-device-state", "unavailable")
}
DeviceState::Unknown => fl!("network-device-state", "unknown"),
DeviceState::Other(_) => fl!("network-device-state", "unknown"),
DeviceState::Unmanaged => fl!("network-device-state", "unmanaged"),
},
"preferences-wireless-symbolic",
@ -190,6 +191,7 @@ impl page::Page<crate::pages::Message> for Page {
fl!("network-device-state", "unplugged")
}
DeviceState::Unknown => fl!("network-device-state", "unknown"),
DeviceState::Other(_) => fl!("network-device-state", "unknown"),
DeviceState::Unmanaged => fl!("network-device-state", "unmanaged"),
},
"preferences-wired-symbolic",
@ -225,9 +227,9 @@ impl page::Page<crate::pages::Message> for Page {
fn on_enter(&mut self) -> cosmic::Task<crate::pages::Message> {
if self.nm_task.is_none() {
return cosmic::Task::future(async move {
zbus::Connection::system()
nmrs::NetworkManager::new()
.await
.context("failed to create system dbus connection")
.context("failed to connect to NetworkManager")
.map_or_else(
|why| Message::Error(why.to_string()),
Message::NetworkManagerConnect,
@ -310,33 +312,47 @@ impl Page {
Task::none()
}
fn connect(&mut self, conn: zbus::Connection) -> Task<crate::app::Message> {
fn connect(&mut self, nm: nmrs::NetworkManager) -> Task<crate::app::Message> {
if self.nm_task.is_none() {
let (canceller, task) =
crate::utils::forward_event_loop(move |mut sender| async move {
let network_manager = match NetworkManager::new(&conn).await {
Ok(n) => n,
Err(why) => {
tracing::error!(
why = why.to_string(),
"failed to connect to network_manager"
);
return futures::future::pending().await;
}
};
let mut devices_changed =
std::pin::pin!(network_manager.receive_devices_changed().await.then(
|_| async {
match network_manager::devices::list(&conn, |_| true).await {
Ok(devices) => Message::UpdateDevices(
match network_manager::devices::list(&nm, |_| true).await {
Ok(devices) => {
_ = sender
.send(crate::pages::Message::Networking(Message::UpdateDevices(
devices.into_iter().map(Arc::new).collect(),
),
Err(why) => Message::Error(why.to_string()),
)))
.await;
}
Err(why) => {
_ = sender
.send(crate::pages::Message::Networking(Message::Error(
why.to_string(),
)))
.await;
}
}
));
let Ok(events) = nm.network_events().await else {
return futures::future::pending().await;
};
let devices_changed = events.filter_map(|event| async {
match event {
Ok(nmrs::NetworkEvent::DeviceChanged { .. })
| Ok(nmrs::NetworkEvent::SettingsChanged(_))
| Ok(nmrs::NetworkEvent::NetworkManagerRestarted) => {
match network_manager::devices::list(&nm, |_| true).await {
Ok(devices) => Some(Message::UpdateDevices(
devices.into_iter().map(Arc::new).collect(),
)),
Err(why) => Some(Message::Error(why.to_string())),
}
}
Ok(_) => None,
Err(why) => Some(Message::Error(why.to_string())),
}
});
futures::pin_mut!(devices_changed);
while let Some(message) = devices_changed.next().await {
_ = sender
@ -353,16 +369,6 @@ impl Page {
}
}
async fn nm_add_vpn_file<P: AsRef<OsStr>>(type_: &str, path: P) -> Result<(), String> {
tokio::process::Command::new("nmcli")
.args(["connection", "import", "type", type_, "file"])
.arg(path)
.stderr(Stdio::piped())
.output()
.await
.apply(crate::utils::map_stderr_output)
}
async fn nm_add_wired() -> Result<(), String> {
nm_connection_editor(&["--type=802-3-ethernet", "-c"]).await
}

388
cosmic-settings/src/pages/networking/vpn/mod.rs
View file

@ -1,8 +1,6 @@
// Copyright 2024 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
pub mod nmcli;
use std::collections::HashMap;
use std::sync::{Arc, LazyLock};
@ -14,17 +12,16 @@ use cosmic::widget::space::horizontal as horizontal_space;
use cosmic::widget::text_input::focus;
use cosmic::widget::{self, icon};
use cosmic::{Apply, Element, Task, task};
use cosmic_settings_network_manager_subscription::current_networks::ActiveConnectionInfo;
use cosmic_settings_network_manager_subscription::nm_secret_agent::{self, PasswordFlag};
use cosmic_settings_network_manager_subscription::{
self as network_manager, NetworkManagerState, UUID,
};
use cosmic_settings_page::{self as page, Section, section};
use futures::{FutureExt, SinkExt, StreamExt};
use indexmap::IndexMap;
use secure_string::SecureString;
use tokio::sync::Mutex;
use super::backend as network_manager;
use super::backend::current_networks::ActiveConnectionInfo;
use super::backend::nm_secret_agent::{self, PasswordFlag};
use super::backend::{NetworkManagerState, UUID};
use crate::pages::networking::SecretSender;
pub static SECURE_INPUT_VPN: LazyLock<widget::Id> = LazyLock::new(widget::Id::unique);
@ -60,8 +57,8 @@ pub enum Message {
NetworkManager(network_manager::Event),
/// An update from the secret agent
SecretAgent(network_manager::nm_secret_agent::Event),
/// Successfully connected to the system dbus.
NetworkManagerConnect(zbus::Connection),
/// Successfully connected to NetworkManager.
NetworkManagerConnect(nmrs::NetworkManager),
/// Updates the password text input
PasswordUpdate(SecureString),
/// Refresh devices and their connection profiles
@ -181,7 +178,7 @@ pub enum VpnDialog {
#[derive(Debug)]
pub struct NmState {
conn: zbus::Connection,
conn: nmrs::NetworkManager,
sender: futures::channel::mpsc::UnboundedSender<network_manager::Request>,
active_conns: Vec<ActiveConnectionInfo>,
devices: Vec<network_manager::devices::DeviceInfo>,
@ -371,18 +368,20 @@ impl page::Page<crate::pages::Message> for Page {
let (tx, rx) = tokio::sync::mpsc::channel(4);
self.secret_tx = Some(tx);
if self.nm_task.is_none() {
return cosmic::Task::batch([cosmic::task::future(async move {
zbus::Connection::system()
return cosmic::Task::batch([
cosmic::task::future(async move {
nmrs::NetworkManager::new()
.await
.context("failed to create system dbus connection")
.context("failed to connect to NetworkManager")
.map_or_else(
|why| Message::Error(ErrorKind::DbusConnection, why.to_string()),
Message::NetworkManagerConnect,
)
}),
cosmic::Task::stream(
cosmic_settings_network_manager_subscription::nm_secret_agent::secret_agent_stream("com.system76.CosmicSettings.VPN.NetworkManager.SecretAgent", rx),
)
cosmic::Task::stream(nm_secret_agent::secret_agent_stream(
"com.system76.CosmicSettings.VPN.NetworkManager.SecretAgent",
rx,
))
.map(|m| crate::pages::Message::Vpn(Message::SecretAgent(m))),
]);
}
@ -495,9 +494,8 @@ impl Page {
Message::WireGuardConfig => {
if let Some(VpnDialog::WireGuardName(device, filename, path)) = self.dialog.take() {
return cosmic::task::future(async move {
let new_path = path.replace(&filename, &device);
_ = std::fs::rename(&path, &new_path);
match super::nm_add_vpn_file("wireguard", new_path).await {
let _ = filename;
match network_manager::import_wireguard(path, &device).await {
Ok(_) => Message::Refresh,
Err(why) => Message::Error(ErrorKind::Config, why.to_string()),
}
@ -510,18 +508,12 @@ impl Page {
if let Some(settings) = self.known_connections.get(&uuid) {
let settings = match settings {
ConnectionSettings::Vpn(settings) => settings,
ConnectionSettings::Wireguard { id } => {
let connection_name = id.clone();
return cosmic::task::future(async move {
if let Err(why) = nmcli::connect(&connection_name).await {
return Message::Error(
ErrorKind::Connect,
format!("failed to connect to WireGuard VPN: {why}"),
);
ConnectionSettings::Wireguard { .. } => {
if let Some(NmState { ref sender, .. }) = self.nm_state {
_ = sender
.unbounded_send(network_manager::Request::ActivateVpn(uuid));
}
Message::Refresh
});
return Task::none();
}
};
@ -541,28 +533,10 @@ impl Page {
return task::message(Message::FocusSecureInput);
}
_ => {
let connection_name = settings.id.clone();
let username = settings.username.clone();
return cosmic::task::future(async move {
if let Err(why) = nmcli::connect(&connection_name).await {
return Message::VpnDialogError(VpnDialog::Password {
error: Some((
ErrorKind::Connect,
format!("failed to connect to VPN: {why}"),
)),
id: connection_name.clone(),
uuid,
username: username.clone(),
description: None,
password: SecureString::from(""),
password_hidden: true,
// TODO grab from the current dialog
tx: Arc::new(Mutex::new(None)),
});
if let Some(NmState { ref sender, .. }) = self.nm_state {
_ = sender
.unbounded_send(network_manager::Request::ActivateVpn(uuid));
}
Message::Refresh
});
}
}
}
@ -629,50 +603,32 @@ impl Page {
};
if let VpnDialog::Password {
id,
id: _,
uuid,
username,
password,
tx,
..
} = dialog
&& let Some(NmState { ref sender, .. }) = self.nm_state
{
let username_unwrapped = username.clone().unwrap_or_default();
let task = self.activate_with_password(
id.clone(),
uuid.clone(),
username_unwrapped.clone(),
password.clone(),
);
let sec_tx = self.secret_tx.clone();
return task
.then(move |_| {
let sec_tx = sec_tx.clone();
let uuid = uuid.clone();
let username = username.clone();
let password = password.clone();
let tx = tx.clone();
let id = id.clone();
Task::future(async move {
let nm_sender = sender.clone();
return Task::future(async move {
let mut guard = tx.lock().await;
if let Some(sender) = guard.take() {
let _ = sender.send(password);
} else {
// apply password and username then
if let Some(sec_tx) = sec_tx {
let (applied_tx, applied_rx) =
tokio::sync::oneshot::channel();
let (applied_tx, applied_rx) = tokio::sync::oneshot::channel();
if let Err(err) = sec_tx
.send(nm_secret_agent::Request::SetSecrets {
setting_name: "vpn".to_string(),
uuid: uuid.to_string(),
secrets: HashMap::from_iter([
// username and password
(
"username".to_string(),
username.clone().unwrap_or_default().into(),
),
("password".to_string(), password.clone()),
("username".to_string(), username_unwrapped.into()),
("password".to_string(), password),
]),
applied_tx,
})
@ -680,7 +636,6 @@ impl Page {
{
tracing::error!(%err, "failed to apply secret");
}
// wait max 1s for the applied signal
if let Err(err) = tokio::time::timeout(
std::time::Duration::from_secs(1),
applied_rx,
@ -690,27 +645,12 @@ impl Page {
tracing::error!(%err, "failed to apply secret");
}
}
// activate
if let Err(why) = nmcli::connect(&id).await {
return Message::VpnDialogError(VpnDialog::Password {
error: Some((
ErrorKind::Connect,
format!("failed to connect to VPN: {why}"),
)),
id: id.clone(),
uuid,
username: username.clone(),
description: None,
password,
password_hidden: true,
tx: Arc::new(Mutex::new(None)),
});
}
_ = nm_sender
.unbounded_send(network_manager::Request::ActivateVpn(uuid));
}
Message::Refresh
})
})
.map(crate::app::Message::from);
}
}
@ -720,28 +660,18 @@ impl Page {
};
if let VpnDialog::Password {
id,
id: _,
uuid,
username,
password,
..
} = dialog
&& let Some(NmState { ref sender, .. }) = self.nm_state
{
let username_unwrapped = username.unwrap_or_default();
let sec_tx = self.secret_tx.clone();
let task = self.activate_with_password(
id.clone(),
uuid.clone(),
username_unwrapped.clone(),
password.clone(),
);
return task
.then(move |_| {
let sec_tx = sec_tx.clone();
let uuid = uuid.clone();
let username = username_unwrapped.clone();
let password = password.clone();
Task::future(async move {
let nm_sender = sender.clone();
return Task::future(async move {
if let Some(sec_tx) = sec_tx {
let (applied_tx, applied_rx) = tokio::sync::oneshot::channel();
let _ = sec_tx
@ -749,22 +679,18 @@ impl Page {
setting_name: "vpn".to_string(),
uuid: uuid.to_string(),
secrets: HashMap::from_iter([
// username and password
("username".to_string(), username.clone().into()),
("password".to_string(), password.clone()),
("username".to_string(), username_unwrapped.into()),
("password".to_string(), password),
]),
applied_tx,
})
.await;
// wait max 1s for the applied signal
let _ = tokio::time::timeout(
std::time::Duration::from_secs(1),
applied_rx,
)
let _ =
tokio::time::timeout(std::time::Duration::from_secs(1), applied_rx)
.await;
}
Message::Activate(uuid)
})
_ = nm_sender.unbounded_send(network_manager::Request::ActivateVpn(uuid));
Message::Refresh
})
.map(crate::app::Message::from);
}
@ -873,56 +799,14 @@ impl Page {
Task::none()
}
fn activate_with_password(
&mut self,
connection_name: String,
uuid: Arc<str>,
username: String,
password: SecureString,
) -> Task<Message> {
cosmic::task::future(async move {
if let Err(why) = nmcli::set_username(&connection_name, &username).await {
return Message::VpnDialogError(VpnDialog::Password {
error: Some((ErrorKind::WithPassword("username"), why.to_string())),
id: connection_name.clone(),
uuid,
username: Some(username),
description: None,
password,
password_hidden: true,
tx: Arc::new(Mutex::new(None)),
});
}
if let Err(why) = nmcli::add_fallback(&connection_name).await {
return Message::VpnDialogError(VpnDialog::Password {
error: Some((ErrorKind::Config, why.to_string())),
id: connection_name.clone(),
uuid,
username: Some(username),
password,
description: None,
password_hidden: true,
tx: Arc::new(Mutex::new(None)),
});
}
Message::Refresh
})
}
fn connect(&mut self, conn: zbus::Connection) -> Task<crate::app::Message> {
fn connect(&mut self, conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
if self.nm_task.is_none() {
let (canceller, task) =
crate::utils::forward_event_loop(move |mut sender| async move {
let (tx, mut rx) = futures::channel::mpsc::channel(1);
let watchers = std::pin::pin!(async move {
futures::join!(
network_manager::watch(conn.clone(), tx.clone()),
network_manager::active_conns::watch(conn.clone(), tx.clone()),
network_manager::devices::watch(conn, true, tx)
)
network_manager::watch(conn, tx).await;
});
let forwarder = std::pin::pin!(async move {
@ -1141,7 +1025,7 @@ fn popup_button(message: Message, text: &str) -> Element<'_, Message> {
.into()
}
fn update_state(conn: zbus::Connection) -> Task<crate::app::Message> {
fn update_state(conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
cosmic::task::future(async move {
match NetworkManagerState::new(&conn).await {
Ok(state) => Message::UpdateState(state),
@ -1150,7 +1034,7 @@ fn update_state(conn: zbus::Connection) -> Task<crate::app::Message> {
})
}
fn update_devices(conn: zbus::Connection) -> Task<crate::app::Message> {
fn update_devices(conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
cosmic::task::future(async move {
let filter =
|device_type| matches!(device_type, network_manager::devices::DeviceType::WireGuard);
@ -1208,7 +1092,9 @@ fn add_network() -> Task<crate::app::Message> {
);
};
super::nm_add_vpn_file("openvpn", path).await
network_manager::import_openvpn(path)
.await
.map_err(|why| why.to_string())
};
match result {
@ -1223,108 +1109,96 @@ fn add_network() -> Task<crate::app::Message> {
.apply(cosmic::task::future)
}
fn connection_settings(conn: zbus::Connection) -> Task<crate::app::Message> {
fn connection_settings(conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
cosmic::task::future(async move {
let settings = async move {
let settings = network_manager::dbus::settings::NetworkManagerSettings::new(&conn).await?;
let vpns = conn.list_vpn_connections().await?;
let mut settings = IndexMap::new();
_ = settings.load_connections(&[]).await;
let settings = settings
// Get a list of known connections.
.list_connections()
.await?
// Prepare for wrapping in a concurrent stream.
.into_iter()
.map(|conn| async move { conn })
// Create a concurrent stream for each connection.
.apply(futures::stream::FuturesOrdered::from_iter)
// Concurrently fetch settings for each connection, and filter for VPN.
.filter_map(|conn| async move {
let settings = conn.get_settings().await.ok()?;
let connection = settings.get("connection")?;
match connection
.get("type")?
.downcast_ref::<String>()
.ok()?
.as_str()
{
"vpn" => (),
"wireguard" => {
let id = connection.get("id")?.downcast_ref::<String>().ok()?;
let uuid = connection.get("uuid")?.downcast_ref::<String>().ok()?;
return Some((Arc::from(uuid), ConnectionSettings::Wireguard { id }));
}
_ => return None,
}
let vpn = settings.get("vpn")?;
let id = connection.get("id")?.downcast_ref::<String>().ok()?;
let uuid = connection.get("uuid")?.downcast_ref::<String>().ok()?;
let (connection_type, username, password_flag) = vpn
.get("data")
.and_then(|data| data.downcast_ref::<zbus::zvariant::Dict>().ok())
.map(|dict| {
let (mut connection_type, mut password_flag) = (None, None);
let mut username = vpn
.get("user-name")
.and_then(|u| u.downcast_ref::<String>().ok());
if dict
.get::<String, String>(&String::from("connection-type"))
.ok()
.flatten()
.as_deref()
// may be "password" or "password-tls"
.is_some_and(|p| p.starts_with("password"))
{
connection_type = Some(ConnectionType::Password);
username = Some(username.unwrap_or_default());
password_flag = dict
.get::<String, String>(&String::from("password-flags"))
.ok()
.flatten()
.and_then(|value| match value.as_str() {
"0" => Some(PasswordFlag::None),
"1" => Some(PasswordFlag::AgentOwned),
"2" => Some(PasswordFlag::NotSaved),
"4" => Some(PasswordFlag::NotRequired),
_ => None,
});
}
(connection_type, username, password_flag)
})
.unwrap_or_default();
Some((
Arc::from(uuid),
ConnectionSettings::Vpn(VpnConnectionSettings {
id,
for vpn in vpns {
let uuid = Arc::from(vpn.uuid.as_str());
let data = match vpn.vpn_type {
nmrs::VpnType::WireGuard { .. } => ConnectionSettings::Wireguard { id: vpn.id },
nmrs::VpnType::OpenVpn {
connection_type,
password_flag,
username,
user_name,
password_flags,
..
} => ConnectionSettings::Vpn(VpnConnectionSettings {
id: vpn.id,
username: user_name,
connection_type: connection_type
.filter(|ct| {
matches!(
ct,
nmrs::OpenVpnConnectionType::Password
| nmrs::OpenVpnConnectionType::PasswordTls
)
})
.map(|_| ConnectionType::Password),
password_flag: Some(password_flag(password_flags.0)),
}),
))
})
// Reduce the settings list into
.fold(IndexMap::new(), |mut set, (uuid, data)| async move {
set.insert(uuid, data);
set
})
.await;
nmrs::VpnType::OpenConnect {
user_name,
password_flags,
..
}
| nmrs::VpnType::StrongSwan {
user_name,
password_flags,
..
}
| nmrs::VpnType::Pptp {
user_name,
password_flags,
..
}
| nmrs::VpnType::L2tp {
user_name,
password_flags,
..
} => ConnectionSettings::Vpn(VpnConnectionSettings {
id: vpn.id,
username: user_name,
connection_type: Some(ConnectionType::Password),
password_flag: Some(password_flag(password_flags.0)),
}),
nmrs::VpnType::Generic {
user_name,
password_flags,
..
} => ConnectionSettings::Vpn(VpnConnectionSettings {
id: vpn.id,
username: user_name,
connection_type: Some(ConnectionType::Password),
password_flag: Some(password_flag(password_flags.0)),
}),
_ => ConnectionSettings::Vpn(VpnConnectionSettings {
id: vpn.id,
username: None,
connection_type: None,
password_flag: None,
}),
};
settings.insert(uuid, data);
}
Ok::<_, zbus::Error>(settings)
Ok::<_, nmrs::ConnectionError>(settings)
};
cosmic::task::future(async move {
settings.await.map_or_else(
|why| Message::Error(ErrorKind::ConnectionSettings, why.to_string()),
Message::KnownConnections,
)
})
}
fn password_flag(value: u32) -> PasswordFlag {
match value {
0 => PasswordFlag::None,
1 => PasswordFlag::AgentOwned,
2 => PasswordFlag::NotSaved,
4 => PasswordFlag::NotRequired,
_ => PasswordFlag::AgentOwned,
}
}

38
cosmic-settings/src/pages/networking/vpn/nmcli.rs
View file

@ -1,38 +0,0 @@
// Copyright 2024 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use cosmic::Apply;
use std::process::Stdio;
pub async fn set_username(connection_name: &str, username: &str) -> Result<(), String> {
tokio::process::Command::new("nmcli")
.args(["con", "mod", connection_name, "vpn.user-name", username])
.stderr(Stdio::piped())
.output()
.await
.apply(crate::utils::map_stderr_output)
}
pub async fn add_fallback(connection_name: &str) -> Result<(), String> {
tokio::process::Command::new("nmcli")
.args([
"con",
"mod",
connection_name,
"+vpn.data",
"data-ciphers=AES-256-GCM:AES-128-GCM:CHACHA20-POLY1305:AES-256-CBC:AES-128-CBC",
])
.stderr(Stdio::piped())
.output()
.await
.apply(crate::utils::map_stderr_output)
}
pub async fn connect(connection_name: &str) -> Result<(), String> {
tokio::process::Command::new("nmcli")
.args(["con", "up", connection_name])
.stderr(Stdio::piped())
.output()
.await
.apply(crate::utils::map_stderr_output)
}

139
cosmic-settings/src/pages/networking/wifi.rs
View file

@ -13,16 +13,15 @@ use cosmic::widget::space::horizontal;
use cosmic::widget::text_input::focus;
use cosmic::widget::{self, column, icon};
use cosmic::{Apply, Element, Task, task};
use cosmic_settings_network_manager_subscription::available_wifi::{AccessPoint, NetworkType};
use cosmic_settings_network_manager_subscription::current_networks::ActiveConnectionInfo;
use cosmic_settings_network_manager_subscription::{
self as network_manager, NetworkManagerState, nm_secret_agent,
};
use cosmic_settings_page::{self as page, Section, section};
use futures::{SinkExt, StreamExt};
use secure_string::SecureString;
use tokio::sync::Mutex;
use super::backend as network_manager;
use super::backend::available_wifi::{AccessPoint, NetworkType};
use super::backend::current_networks::ActiveConnectionInfo;
use super::backend::{NetworkManagerState, nm_secret_agent};
use crate::pages::networking::SecretSender;
pub static SECURE_INPUT_WIFI: LazyLock<widget::Id> = LazyLock::new(widget::Id::unique);
@ -55,8 +54,8 @@ pub enum Message {
NetworkManager(network_manager::Event),
/// An update from the secret agent
SecretAgent(network_manager::nm_secret_agent::Event),
/// Successfully connected to the system dbus.
NetworkManagerConnect(zbus::Connection),
/// Successfully connected to NetworkManager.
NetworkManagerConnect(nmrs::NetworkManager),
/// Request an auth dialog
PasswordRequest(network_manager::SSID),
/// Update the password from the dialog
@ -102,6 +101,7 @@ enum WiFiDialog {
ssid: network_manager::SSID,
identity: Option<String>,
password: SecureString,
network_type: NetworkType,
password_hidden: bool,
tx: SecretSender,
},
@ -141,7 +141,7 @@ pub struct Page {
#[derive(Debug)]
pub struct NmState {
conn: zbus::Connection,
conn: nmrs::NetworkManager,
sender: futures::channel::mpsc::UnboundedSender<network_manager::Request>,
state: network_manager::NetworkManagerState,
devices: Vec<network_manager::devices::DeviceInfo>,
@ -294,19 +294,23 @@ impl page::Page<crate::pages::Message> for Page {
let (tx, rx) = tokio::sync::mpsc::channel(4);
self.secret_tx = Some(tx);
if self.nm_task.is_none() {
return Task::batch(vec![cosmic::Task::future(async move {
zbus::Connection::system()
return Task::batch(vec![
cosmic::Task::future(async move {
nmrs::NetworkManager::new()
.await
.context("failed to create system dbus connection")
.context("failed to connect to NetworkManager")
.map_or_else(
|why| Message::Error(why.to_string()),
Message::NetworkManagerConnect,
)
.apply(crate::pages::Message::WiFi)
}), cosmic::Task::stream(
cosmic_settings_network_manager_subscription::nm_secret_agent::secret_agent_stream("com.system76.CosmicSettings.WiFi.NetworkManager.SecretAgent", rx),
)
.map(|m| crate::pages::Message::WiFi(Message::SecretAgent(m)))]);
}),
cosmic::Task::stream(nm_secret_agent::secret_agent_stream(
"com.system76.CosmicSettings.WiFi.NetworkManager.SecretAgent",
rx,
))
.map(|m| crate::pages::Message::WiFi(Message::SecretAgent(m))),
]);
}
Task::none()
@ -352,15 +356,22 @@ impl Page {
}
match req {
network_manager::Request::Authenticate { ssid, identity, .. } => {
network_manager::Request::Authenticate {
ssid,
identity,
network_type,
..
} => {
if success {
self.connecting.remove(ssid.as_str());
} else {
self.connecting.remove(ssid.as_str());
// Request to retry
self.dialog = Some(WiFiDialog::Password {
ssid: ssid.into(),
identity,
password: SecureString::from(""),
network_type,
password_hidden: true,
tx: Arc::new(Mutex::new(None)),
});
@ -377,11 +388,13 @@ impl Page {
if success || matches!(network_type, NetworkType::Open) {
self.connecting.remove(ssid.as_ref());
} else {
self.connecting.remove(ssid.as_ref());
self.dialog = Some(WiFiDialog::Password {
ssid,
identity: matches!(network_type, NetworkType::EAP)
.then(String::new),
password: SecureString::from(""),
network_type,
password_hidden: true,
tx: Arc::new(Mutex::new(None)),
});
@ -449,6 +462,7 @@ impl Page {
let qr_string = if let Some(ref pass) = password {
let security = match security_type {
NetworkType::PskOrSae => "WPA",
NetworkType::Sae => "WPA",
NetworkType::EAP => "WPA",
NetworkType::Open => "",
};
@ -521,6 +535,7 @@ impl Page {
ssid,
identity: matches!(ap.network_type, NetworkType::EAP).then(String::new),
password: SecureString::from(""),
network_type: ap.network_type,
password_hidden: true,
tx: Arc::new(Mutex::new(None)),
});
@ -544,6 +559,7 @@ impl Page {
ssid,
identity,
password,
network_type,
tx,
..
} = dialog
@ -562,6 +578,7 @@ impl Page {
ssid: ssid.to_string(),
identity,
password,
network_type,
secret_tx,
interface,
});
@ -614,6 +631,7 @@ impl Page {
}
Message::Disconnect(ssid) => {
self.close_popup_and_apply_updates();
self.connecting.remove(ssid.as_ref());
if let Some(nm) = self.nm_state.as_mut() {
_ = nm
.sender
@ -627,6 +645,7 @@ impl Page {
Message::Forget(ssid) => {
self.dialog = None;
self.close_popup_and_apply_updates();
self.connecting.remove(ssid.as_ref());
if let Some(nm) = self.nm_state.as_mut() {
_ = nm
.sender
@ -648,6 +667,9 @@ impl Page {
}
}
Message::WiFiEnable(enable) => {
if !enable {
self.connecting.clear();
}
if let Some(nm) = self.nm_state.as_mut() {
_ = nm
.sender
@ -656,7 +678,9 @@ impl Page {
}
}
Message::CancelDialog => {
self.dialog = None;
if let Some(WiFiDialog::Password { ssid, .. }) = self.dialog.take() {
self.connecting.remove(ssid.as_ref());
}
}
Message::Error(why) => {
tracing::error!(why);
@ -715,15 +739,20 @@ impl Page {
password: previous,
password_hidden: true,
identity: matches!(ap.network_type, NetworkType::EAP).then(String::new),
network_type: ap.network_type,
tx,
});
return task::message(Message::FocusSecureInput);
}
nm_secret_agent::Event::CancelGetSecrets { uuid: _, name: _ } => {
self.dialog = self
.dialog
.take()
.filter(|d| !matches!(d, &WiFiDialog::Password { .. }));
match self.dialog.take() {
Some(WiFiDialog::Password { ssid, .. }) => {
self.connecting.remove(ssid.as_ref());
}
other => {
self.dialog = other;
}
}
}
nm_secret_agent::Event::Failed(error) => {
tracing::error!(%error, "secret agent failure");
@ -731,15 +760,18 @@ impl Page {
ssid,
password,
identity,
network_type,
..
}) = self.dialog.take()
{
self.connecting.remove(ssid.as_ref());
self.dialog = Some(WiFiDialog::Password {
password,
password_hidden: true,
tx: Arc::new(Mutex::new(None)),
ssid,
identity,
network_type,
});
return task::message(Message::FocusSecureInput);
}
@ -770,19 +802,14 @@ impl Page {
Task::none()
}
fn connect(&mut self, conn: zbus::Connection) -> Task<crate::app::Message> {
fn connect(&mut self, conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
if self.nm_task.is_none() {
let (canceller, task) =
crate::utils::forward_event_loop(move |mut sender| async move {
let (tx, mut rx) = futures::channel::mpsc::channel(1);
let watchers = std::pin::pin!(async move {
futures::join!(
network_manager::watch(conn.clone(), tx.clone()),
network_manager::active_conns::watch(conn.clone(), tx.clone()),
network_manager::wireless_enabled::watch(conn.clone(), tx.clone()),
network_manager::watch_connections_changed(conn, tx)
);
network_manager::watch(conn, tx).await;
});
let forwarder = std::pin::pin!(async move {
@ -832,6 +859,12 @@ impl Page {
/// Withholds updates if the view more popup is displayed.
fn update_state(&mut self, state: NetworkManagerState) {
for active in &state.active_conns {
if let ActiveConnectionInfo::WiFi { name, .. } = active {
self.connecting.remove(name.as_str());
}
}
if let Some(ref mut nm_state) = self.nm_state {
if self.view_more_popup.is_some() {
self.withheld_state = Some(state);
@ -1271,51 +1304,9 @@ fn popup_button(message: Message, text: &str) -> Element<'_, Message> {
.into()
}
fn connection_settings(conn: zbus::Connection) -> Task<crate::app::Message> {
let settings = async move {
let settings = network_manager::dbus::settings::NetworkManagerSettings::new(&conn).await?;
_ = settings.load_connections(&[]).await;
let settings = settings
// Get a list of known connections.
.list_connections()
.await?
// Prepare for wrapping in a concurrent stream.
.into_iter()
.map(|conn| async move { conn })
// Create a concurrent stream for each connection.
.apply(futures::stream::FuturesOrdered::from_iter)
// Concurrently fetch settings for each connection.
.filter_map(|conn| async move {
conn.get_settings()
.await
.map(network_manager::Settings::new)
.ok()
})
// Reduce the settings list into a SSID->UUID map.
.fold(BTreeMap::new(), |mut set, settings| async move {
if let Some(ref wifi) = settings.wifi
&& let Some(ssid) = wifi
.ssid
.clone()
.and_then(|ssid| String::from_utf8(ssid).ok())
&& let Some(ref connection) = settings.connection
&& let Some(uuid) = connection.uuid.clone()
{
set.insert(ssid.into(), uuid.into());
return set;
}
set
})
.await;
Ok::<_, zbus::Error>(settings)
};
fn connection_settings(conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
cosmic::task::future(async move {
settings
network_manager::wifi_connection_settings(conn)
.await
.context("failed to get connection settings")
.map_or_else(
@ -1326,7 +1317,7 @@ fn connection_settings(conn: zbus::Connection) -> Task<crate::app::Message> {
})
}
pub fn update_state(conn: zbus::Connection) -> Task<crate::app::Message> {
pub fn update_state(conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
cosmic::task::future(async move {
match NetworkManagerState::new(&conn).await {
Ok(state) => Message::UpdateState(state),
@ -1335,7 +1326,7 @@ pub fn update_state(conn: zbus::Connection) -> Task<crate::app::Message> {
})
}
pub fn update_devices(conn: zbus::Connection) -> Task<crate::app::Message> {
pub fn update_devices(conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
cosmic::task::future(async move {
let filter =
|device_type| matches!(device_type, network_manager::devices::DeviceType::Wifi);

30
cosmic-settings/src/pages/networking/wired.rs
View file

@ -10,12 +10,14 @@ use cosmic::iced::{Alignment, Length};
use cosmic::widget::space::horizontal as horizontal_space;
use cosmic::widget::{self, icon};
use cosmic::{Apply, Element, Task};
use cosmic_dbus_networkmanager::interface::enums::DeviceState;
use cosmic_settings_network_manager_subscription::current_networks::ActiveConnectionInfo;
use cosmic_settings_network_manager_subscription::{self as network_manager, NetworkManagerState};
use cosmic_settings_page::{self as page, Section, section};
use futures::{SinkExt, StreamExt};
use super::backend as network_manager;
use super::backend::NetworkManagerState;
use super::backend::current_networks::ActiveConnectionInfo;
use super::backend::devices::DeviceState;
pub type ConnectionId = Arc<str>;
#[derive(Clone, Debug)]
@ -32,8 +34,8 @@ pub enum Message {
Error(String),
/// An update from the network manager daemon
NetworkManager(network_manager::Event),
/// Successfully connected to the system dbus.
NetworkManagerConnect(zbus::Connection),
/// Successfully connected to NetworkManager.
NetworkManagerConnect(nmrs::NetworkManager),
/// Refresh devices and their connection profiles
Refresh,
/// Create a dialog to ask for confirmation of removal.
@ -91,7 +93,7 @@ pub struct Page {
#[derive(Debug)]
pub struct NmState {
conn: zbus::Connection,
conn: nmrs::NetworkManager,
sender: futures::channel::mpsc::UnboundedSender<network_manager::Request>,
active_conns: Vec<ActiveConnectionInfo>,
devices: Vec<Arc<network_manager::devices::DeviceInfo>>,
@ -154,9 +156,9 @@ impl page::Page<crate::pages::Message> for Page {
fn on_enter(&mut self) -> cosmic::Task<crate::pages::Message> {
if self.nm_task.is_none() {
return cosmic::task::future(async move {
zbus::Connection::system()
nmrs::NetworkManager::new()
.await
.context("failed to create system dbus connection")
.context("failed to connect to NetworkManager")
.map_or_else(
|why| Message::Error(why.to_string()),
Message::NetworkManagerConnect,
@ -356,18 +358,14 @@ impl Page {
Task::none()
}
fn connect(&mut self, conn: zbus::Connection) -> Task<crate::app::Message> {
fn connect(&mut self, conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
if self.nm_task.is_none() {
let (canceller, task) =
crate::utils::forward_event_loop(move |mut sender| async move {
let (tx, mut rx) = futures::channel::mpsc::channel(1);
let watchers = std::pin::pin!(async move {
futures::join!(
network_manager::watch(conn.clone(), tx.clone()),
network_manager::active_conns::watch(conn.clone(), tx.clone()),
network_manager::devices::watch(conn, true, tx)
)
network_manager::watch(conn, tx).await;
});
let forwarder = std::pin::pin!(async move {
@ -622,7 +620,7 @@ fn popup_button(message: Message, text: &str) -> Element<'_, Message> {
.into()
}
fn update_state(conn: zbus::Connection) -> Task<crate::app::Message> {
fn update_state(conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
cosmic::task::future(async move {
match NetworkManagerState::new(&conn).await {
Ok(state) => Message::UpdateState(state),
@ -631,7 +629,7 @@ fn update_state(conn: zbus::Connection) -> Task<crate::app::Message> {
})
}
fn update_devices(conn: zbus::Connection) -> Task<crate::app::Message> {
fn update_devices(conn: nmrs::NetworkManager) -> Task<crate::app::Message> {
cosmic::task::future(async move {
let filter =
|device_type| matches!(device_type, network_manager::devices::DeviceType::Ethernet);

21
subscriptions/network-manager/Cargo.toml
View file

@ -1,21 +0,0 @@
[package]
name = "cosmic-settings-network-manager-subscription"
version = "1.0.7"
edition = "2024"
license = "MPL-2.0"
rust-version.workspace = true
publish = true
[dependencies]
cosmic-dbus-networkmanager = { git = "https://github.com/pop-os/dbus-settings-bindings" }
secret-service = { version = "5.1.0", features = ["rt-tokio-crypto-rust"] }
nm-secret-agent-manager = { git = "https://github.com/pop-os/dbus-settings-bindings" }
futures = "0.3.32"
iced_futures = { git = "https://github.com/pop-os/libcosmic" }
itertools = "0.14.0"
secure-string = "0.3.0"
thiserror = "2.0.18"
tokio = "1.49.0"
tracing = "0.1.44"
zbus = { version = "5.13.2", features = ["tokio"] }
bitflags = "2.11.0"

359
subscriptions/network-manager/LICENSE.md
View file

@ -1,359 +0,0 @@
Mozilla Public License Version 2.0
==================================
## 1. Definitions
### 1.1. "Contributor"
means each individual or legal entity that creates, contributes to
the creation of, or owns Covered Software.
### 1.2. "Contributor Version"
means the combination of the Contributions of others (if any) used
by a Contributor and that particular Contributor's Contribution.
### 1.3. "Contribution"
means Covered Software of a particular Contributor.
### 1.4. "Covered Software"
means Source Code Form to which the initial Contributor has attached
the notice in Exhibit A, the Executable Form of such Source Code
Form, and Modifications of such Source Code Form, in each case
including portions thereof.
### 1.5. "Incompatible With Secondary Licenses"
means
+ (a) that the initial Contributor has attached the notice described
in Exhibit B to the Covered Software; or
+ (b) that the Covered Software was made available under the terms of
version 1.1 or earlier of the License, but not also under the
terms of a Secondary License.
### 1.6. "Executable Form"
means any form of the work other than Source Code Form.
### 1.7. "Larger Work"
means a work that combines Covered Software with other material, in
a separate file or files, that is not Covered Software.
### 1.8. "License"
means this document.
### 1.9. "Licensable"
means having the right to grant, to the maximum extent possible,
whether at the time of the initial grant or subsequently, any and
all of the rights conveyed by this License.
### 1.10. "Modifications"
means any of the following:
+ (a) any file in Source Code Form that results from an addition to,
deletion from, or modification of the contents of Covered
Software; or
+ (b) any new file in Source Code Form that contains any Covered
Software.
### 1.11. "Patent Claims" of a Contributor
means any patent claim(s), including without limitation, method,
process, and apparatus claims, in any patent Licensable by such
Contributor that would be infringed, but for the grant of the
License, by the making, using, selling, offering for sale, having
made, import, or transfer of either its Contributions or its
Contributor Version.
### 1.12. "Secondary License"
means either the GNU General Public License, Version 2.0, the GNU
Lesser General Public License, Version 2.1, the GNU Affero General
Public License, Version 3.0, or any later versions of those
licenses.
### 1.13. "Source Code Form"
means the form of the work preferred for making modifications.
### 1.14. "You" (or "Your")
means an individual or a legal entity exercising rights under this
License. For legal entities, "You" includes any entity that
controls, is controlled by, or is under common control with You. For
purposes of this definition, "control" means (a) the power, direct
or indirect, to cause the direction or management of such entity,
whether by contract or otherwise, or (b) ownership of more than
fifty percent (50%) of the outstanding shares or beneficial
ownership of such entity.
## 2. License Grants and Conditions
### 2.1. Grants
Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:
+ (a) under intellectual property rights (other than patent or trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or
as part of a Larger Work; and
+ (b) under Patent Claims of such Contributor to make, use, sell, offer
for sale, have made, import, and otherwise transfer either its
Contributions or its Contributor Version.
### 2.2. Effective Date
The licenses granted in Section 2.1 with respect to any Contribution
become effective for each Contribution on the date the Contributor first
distributes such Contribution.
### 2.3. Limitations on Grant Scope
The licenses granted in this Section 2 are the only rights granted under
this License. No additional rights or licenses will be implied from the
distribution or licensing of Covered Software under this License.
Notwithstanding Section 2.1(b) above, no patent license is granted by a
Contributor:
+ (a) for any code that a Contributor has removed from Covered Software;
or
+ (b) for infringements caused by: (i) Your and any other third party's
modifications of Covered Software, or (ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
+ (c) under Patent Claims infringed by Covered Software in the absence of
its Contributions.
This License does not grant any rights in the trademarks, service marks,
or logos of any Contributor (except as may be necessary to comply with
the notice requirements in Section 3.4).
### 2.4. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this
License (see Section 10.2) or under the terms of a Secondary License (if
permitted under the terms of Section 3.3).
### 2.5. Representation
Each Contributor represents that the Contributor believes its
Contributions are its original creation(s) or it has sufficient rights
to grant the rights to its Contributions conveyed by this License.
### 2.6. Fair Use
This License is not intended to limit any rights You have under
applicable copyright doctrines of fair use, fair dealing, or other
equivalents.
### 2.7. Conditions
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
in Section 2.1.
## 3. Responsibilities
### 3.1. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or to which You contribute, must be under
the terms of this License. You must inform recipients that the Source
Code Form of the Covered Software is governed by the terms of this
License, and how they can obtain a copy of this License. You may not
attempt to alter or restrict the recipients' rights in the Source Code
Form.
### 3.2. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
+ (a) such Covered Software must also be made available in Source Code
Form, as described in Section 3.1, and You must inform recipients of
the Executable Form how they can obtain a copy of such Source Code
Form by reasonable means in a timely manner, at a charge no more
than the cost of distribution to the recipient; and
+ (b) You may distribute such Executable Form under the terms of this
License, or sublicense it under different terms, provided that the
license for the Executable Form does not attempt to limit or alter
the recipients' rights in the Source Code Form under this License.
### 3.3. Distribution of a Larger Work
You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or more Secondary Licenses, and the
Covered Software is not Incompatible With Secondary Licenses, this
License permits You to additionally distribute such Covered Software
under the terms of such Secondary License(s), so that the recipient of
the Larger Work may, at their option, further distribute the Covered
Software under the terms of either this License or such Secondary
License(s).
### 3.4. Notices
You may not remove or alter the substance of any license notices
(including copyright notices, patent notices, disclaimers of warranty,
or limitations of liability) contained within the Source Code Form of
the Covered Software, except that You may alter any license notices to
the extent required to remedy known factual inaccuracies.
### 3.5. Application of Additional Terms
You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on
behalf of any Contributor. You must make it absolutely clear that any
such warranty, support, indemnity, or liability obligation is offered by
You alone, and You hereby agree to indemnify every Contributor for any
liability incurred by such Contributor as a result of warranty, support,
indemnity or liability terms You offer. You may include additional
disclaimers of warranty and limitations of liability specific to any
jurisdiction.
## 4. Inability to Comply Due to Statute or Regulation
If it is impossible for You to comply with any of the terms of this
License with respect to some or all of the Covered Software due to
statute, judicial order, or regulation then You must: (a) comply with
the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description must
be placed in a text file included with all distributions of the Covered
Software under this License. Except to the extent prohibited by statute
or regulation, such description must be sufficiently detailed for a
recipient of ordinary skill to be able to understand it.
## 5. Termination
5.1. The rights granted under this License will terminate automatically
if You fail to comply with any of its terms. However, if You become
compliant, then the rights granted under this License from a particular
Contributor are reinstated (a) provisionally, unless and until such
Contributor explicitly and finally terminates Your grants, and (b) on an
ongoing basis, if such Contributor fails to notify You of the
non-compliance by some reasonable means prior to 60 days after You have
come back into compliance. Moreover, Your grants from a particular
Contributor are reinstated on an ongoing basis if such Contributor
notifies You of the non-compliance by some reasonable means, this is the
first time You have received notice of non-compliance with this License
from such Contributor, and You become compliant prior to 30 days after
Your receipt of the notice.
5.2. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions,
counter-claims, and cross-claims) alleging that a Contributor Version
directly or indirectly infringes any patent, then the rights granted to
You by any and all Contributors for the Covered Software under Section
2.1 of this License shall terminate.
5.3. In the event of termination under Sections 5.1 or 5.2 above, all
end user license agreements (excluding distributors and resellers) which
have been validly granted by You or Your distributors under this License
prior to termination shall survive termination.
## 6. Disclaimer of Warranty
**Covered Software is provided under this License on an "as is"
basis, without warranty of any kind, either expressed, implied, or
statutory, including, without limitation, warranties that the
Covered Software is free of defects, merchantable, fit for a
particular purpose or non-infringing. The entire risk as to the
quality and performance of the Covered Software is with You.
Should any Covered Software prove defective in any respect, You
(not any Contributor) assume the cost of any necessary servicing,
repair, or correction. This disclaimer of warranty constitutes an
essential part of this License. No use of any Covered Software is
authorized under this License except under this disclaimer.**
#7. Limitation of Liability
**Under no circumstances and under no legal theory, whether tort
(including negligence), contract, or otherwise, shall any
Contributor, or anyone who distributes Covered Software as
permitted above, be liable to You for any direct, indirect,
special, incidental, or consequential damages of any character
including, without limitation, damages for lost profits, loss of
goodwill, work stoppage, computer failure or malfunction, or any
and all other commercial damages or losses, even if such party
shall have been informed of the possibility of such damages. This
limitation of liability shall not apply to liability for death or
personal injury resulting from such party's negligence to the
extent applicable law prohibits such limitation. Some
jurisdictions do not allow the exclusion or limitation of
incidental or consequential damages, so this exclusion and
limitation may not apply to You.**
## 8. Litigation
Any litigation relating to this License may be brought only in the
courts of a jurisdiction where the defendant maintains its principal
place of business and such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-of-law provisions.
Nothing in this Section shall prevent a party's ability to bring
cross-claims or counter-claims.
## 9. Miscellaneous
This License represents the complete agreement concerning the subject
matter hereof. If any provision of this License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. Any law or regulation which provides
that the language of a contract shall be construed against the drafter
shall not be used to construe this License against a Contributor.
## 10. Versions of the License
### 10.1. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.
### 10.2. Effect of New Versions
You may distribute the Covered Software under the terms of the version
of the License under which You originally received the Covered Software,
or under the terms of any subsequent version published by the license
steward.
### 10.3. Modified Versions
If you create software not governed by this License, and you want to
create a new license for such software, you may create and use a
modified version of this License if you rename the license and remove
any references to the name of the license steward (except to note that
such modified license differs from this License).
### 10.4. Distributing Source Code Form that is Incompatible With Secondary
Licenses
If You choose to distribute Source Code Form that is Incompatible With
Secondary Licenses under the terms of this version of the License, the
notice described in Exhibit B of this License must be attached.
## Exhibit A - Source Code Form License Notice
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
If it is not possible or desirable to put the notice in a particular
file, then You may include the notice in a location (such as a LICENSE
file in a relevant directory) where a recipient would be likely to look
for such a notice.
You may add additional accurate notices of copyright ownership.
## Exhibit B - "Incompatible With Secondary Licenses" Notice
This Source Code Form is "Incompatible With Secondary Licenses", as
defined by the Mozilla Public License, v. 2.0.

70
subscriptions/network-manager/src/active_conns.rs
View file

@ -1,70 +0,0 @@
// Copyright 2024 System76 <info@system76.com>
// SPDX-License-Identifier: MPL-2.0
use crate::Wrapper;
use super::Event;
use cosmic_dbus_networkmanager::nm::NetworkManager;
use futures::{SinkExt, StreamExt};
use iced_futures::{Subscription, stream};
use std::fmt::Debug;
use std::hash::Hash;
use zbus::Connection;
#[derive(Debug, Clone)]
pub enum State {
Continue(Connection),
Error,
}
pub fn active_conns_subscription<I: 'static + Hash + Copy + Send + Sync + Debug>(
id: I,
conn: Connection,
) -> iced_futures::Subscription<Event> {
Subscription::run_with(Wrapper { id, conn: conn }, |Wrapper { id: _id, conn }| {
let conn = conn.clone();
stream::channel(50, move |output| async move {
watch(conn, output).await;
futures::future::pending().await
})
})
}
pub async fn watch(conn: zbus::Connection, mut output: futures::channel::mpsc::Sender<Event>) {
let mut state = State::Continue(conn);
loop {
state = start_listening(state, &mut output).await;
}
}
async fn start_listening(
state: State,
output: &mut futures::channel::mpsc::Sender<Event>,
) -> State {
let conn = match state {
State::Continue(conn) => conn,
State::Error => futures::future::pending().await,
};
let network_manager = match NetworkManager::new(&conn).await {
Ok(n) => n,
Err(why) => {
tracing::error!(why = why.to_string(), "Failed to connect to NetworkManager");
return State::Error;
}
};
let mut active_conns_changed = network_manager.receive_active_connections_changed().await;
active_conns_changed.next().await;
while let (Some(_change), _) = futures::future::join(
active_conns_changed.next(),
tokio::time::sleep(tokio::time::Duration::from_secs(1)),
)
.await
{
_ = output.send(Event::ActiveConns).await;
}
State::Continue(conn)
}

116
subscriptions/network-manager/src/available_wifi.rs
View file

@ -1,116 +0,0 @@
// Copyright 2024 System76 <info@system76.com>
// SPDX-License-Identifier: MPL-2.0
use cosmic_dbus_networkmanager::device::wireless::WirelessDevice;
use cosmic_dbus_networkmanager::interface::enums::{ApFlags, ApSecurityFlags, DeviceState};
use futures::StreamExt;
use itertools::Itertools;
use std::collections::HashMap;
use std::sync::Arc;
use zbus::zvariant::ObjectPath;
use super::hw_address::HwAddress;
pub async fn handle_wireless_device(
device: WirelessDevice<'_>,
hw_address: Option<String>,
) -> zbus::Result<Vec<AccessPoint>> {
device.request_scan(HashMap::new()).await?;
let mut scan_changed = device.receive_last_scan_changed().await;
if let Some(t) = scan_changed.next().await
&& let Ok(-1) = t.get().await
{
tracing::error!("wireless device scan errored");
return Ok(Default::default());
}
let access_points = device.get_access_points().await?;
let state: DeviceState = device
.upcast()
.await
.and_then(|dev| dev.cached_state())
.unwrap_or_default()
.map(|s| s.into())
.unwrap_or_else(|| DeviceState::Unknown);
// Sort by strength and remove duplicates
let mut aps = HashMap::<String, AccessPoint>::new();
for ap in access_points {
let (ssid_res, strength_res) = futures::join!(ap.ssid(), ap.strength());
if let Some((ssid, strength)) = ssid_res.ok().zip(strength_res.ok()) {
let ssid = String::from_utf8_lossy(&ssid.clone()).into_owned();
if let Some(access_point) = aps.get(&ssid)
&& access_point.strength > strength
{
continue;
}
let Ok(flags) = ap.rsn_flags().await else {
continue;
};
let network_type = if flags.intersects(ApSecurityFlags::KEY_MGMT_802_1X) {
NetworkType::EAP
} else if flags.intersects(ApSecurityFlags::KEY_MGMTPSK | ApSecurityFlags::KEY_MGMT_SAE)
{
NetworkType::PskOrSae
} else if flags.intersects(ApSecurityFlags::KEY_MGMT_OWE) || flags.is_empty() {
NetworkType::Open
} else {
continue;
};
aps.insert(
ssid.clone(),
AccessPoint {
ssid: Arc::from(ssid),
strength,
state,
working: false,
path: ap.inner().path().to_owned(),
secured: !ap.wpa_flags().await?.is_empty(),
wps_push: ap.flags().await?.contains(ApFlags::WPS_PBC),
network_type,
hw_address: hw_address
.as_ref()
.and_then(|str_addr| HwAddress::from_str(str_addr))
.unwrap_or_default(),
},
);
}
}
let aps = aps
.into_values()
.sorted_by(|a, b| b.strength.cmp(&a.strength))
.collect();
Ok(aps)
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct AccessPoint {
pub ssid: Arc<str>,
pub strength: u8,
pub state: DeviceState,
pub working: bool,
pub path: ObjectPath<'static>,
pub hw_address: HwAddress,
pub secured: bool,
pub wps_push: bool,
pub network_type: NetworkType,
}
// TODO do we want to support eap methods other than peap in the applet?
// Then we'd need a dropdown for the eap method,
// and tls requires a cert instead of a password
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum NetworkType {
Open,
PskOrSae,
EAP,
}

111
subscriptions/network-manager/src/current_networks.rs
View file

@ -1,111 +0,0 @@
// Copyright 2024 System76 <info@system76.com>
// SPDX-License-Identifier: MPL-2.0
use cosmic_dbus_networkmanager::active_connection::ActiveConnection;
use cosmic_dbus_networkmanager::device::SpecificDevice;
use cosmic_dbus_networkmanager::interface::enums::ActiveConnectionState;
use std::net::Ipv4Addr;
pub async fn active_connections(
active_connections: Vec<ActiveConnection<'_>>,
) -> zbus::Result<Vec<ActiveConnectionInfo>> {
let mut info = Vec::<ActiveConnectionInfo>::with_capacity(active_connections.len());
for connection in active_connections {
let ipv4 = connection
.ip4_config()
.await?
.address_data()
.await
.unwrap_or_default();
let addresses: Vec<_> = ipv4.iter().map(|d| d.address).collect();
let state = connection
.state()
.await
.unwrap_or(ActiveConnectionState::Unknown);
if connection.vpn().await.unwrap_or_default() {
info.push(ActiveConnectionInfo::Vpn {
name: connection.id().await?,
ip_addresses: addresses.clone(),
});
continue;
}
for device in connection.devices().await.unwrap_or_default() {
match device
.downcast_to_device()
.await
.ok()
.and_then(|inner| inner)
{
Some(SpecificDevice::Wired(wired_device)) => {
info.push(ActiveConnectionInfo::Wired {
name: connection.id().await?,
hw_address: wired_device.hw_address().await?,
speed: wired_device.speed().await?,
ip_addresses: addresses.clone(),
});
}
Some(SpecificDevice::Wireless(wireless_device)) => {
if let Ok(access_point) = wireless_device.active_access_point().await {
info.push(ActiveConnectionInfo::WiFi {
name: String::from_utf8_lossy(&access_point.ssid().await?).into_owned(),
ip_addresses: addresses.clone(),
hw_address: wireless_device.hw_address().await?,
state,
strength: access_point.strength().await.unwrap_or_default(),
});
}
}
Some(SpecificDevice::WireGuard(_)) => {
info.push(ActiveConnectionInfo::Vpn {
name: connection.id().await?,
ip_addresses: addresses.clone(),
});
}
_ => {}
}
}
}
info.sort_by(|a, b| {
let helper = |conn: &ActiveConnectionInfo| match conn {
ActiveConnectionInfo::Vpn { name, .. } => format!("0{name}"),
ActiveConnectionInfo::Wired { name, .. } => format!("1{name}"),
ActiveConnectionInfo::WiFi { name, .. } => format!("2{name}"),
};
helper(a).cmp(&helper(b))
});
Ok(info)
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ActiveConnectionInfo {
Wired {
name: String,
hw_address: String,
speed: u32,
ip_addresses: Vec<Ipv4Addr>,
},
WiFi {
name: String,
ip_addresses: Vec<Ipv4Addr>,
hw_address: String,
state: ActiveConnectionState,
strength: u8,
},
Vpn {
name: String,
ip_addresses: Vec<Ipv4Addr>,
},
}
impl ActiveConnectionInfo {
pub fn name(&self) -> String {
match &self {
Self::Wired { name, .. } => name.clone(),
Self::WiFi { name, .. } => name.clone(),
Self::Vpn { name, .. } => name.clone(),
}
}
}

257
subscriptions/network-manager/src/devices.rs
View file

@ -1,257 +0,0 @@
// Copyright 2024 System76 <info@system76.com>
// SPDX-License-Identifier: MPL-2.0
use super::Event;
pub use cosmic_dbus_networkmanager::interface::enums::{
ActiveConnectionState, DeviceState, DeviceType,
};
use core::hash;
use cosmic_dbus_networkmanager::nm::NetworkManager;
use futures::{SinkExt, StreamExt};
use iced_futures::{self, Subscription, stream};
use std::fmt::Debug;
use std::hash::Hash;
use std::sync::Arc;
use zbus::Connection;
use zbus::zvariant::ObjectPath;
#[derive(Debug, Clone, Eq, PartialEq)]
pub struct DeviceInfo {
pub path: ObjectPath<'static>,
pub device_type: DeviceType,
pub interface: String,
pub state: DeviceState,
pub active_connection: Option<(DeviceConnection, ActiveConnectionState)>,
pub available_connections: Vec<DeviceConnection>,
pub known_connections: Vec<KnownDeviceConnection>,
}
#[derive(Debug, Clone, Eq, PartialEq)]
pub struct DeviceConnection {
pub path: ObjectPath<'static>,
pub id: String,
pub uuid: Arc<str>,
}
#[derive(Debug, Clone, Eq, PartialEq)]
pub struct KnownDeviceConnection {
pub id: String,
pub uuid: Arc<str>,
}
pub async fn list(
conn: &zbus::Connection,
device_type_filter: fn(DeviceType) -> bool,
) -> zbus::Result<Vec<DeviceInfo>> {
let nm = NetworkManager::new(conn).await?;
let (devices, nm_settings) = futures::try_join!(nm.devices(), nm.settings())?;
let connection_settings: &Vec<_> = &futures::stream::FuturesOrdered::from_iter(
nm_settings
.list_connections()
.await?
.into_iter()
.map(|connection| async move { connection.get_settings().await }),
)
.filter_map(|res| async move { res.ok() })
.collect()
.await;
let device_iter = devices.into_iter().map(|device| async move {
let (interface, hw_address, device_type, state, available_connections) =
futures::try_join!(
device.interface(),
device.hw_address(),
device.device_type(),
device.state(),
device.available_connections()
)
.ok()?;
if !device_type_filter(device_type) {
return None;
}
if hw_address.is_empty() {
return None;
}
let (active_connection, available_connections) = futures::join!(
async {
let connection = device.active_connection().await?;
let (id, uuid, state) =
futures::try_join!(connection.id(), connection.uuid(), connection.state())?;
Ok::<_, zbus::Error>((
DeviceConnection {
id,
uuid: Arc::from(uuid),
path: connection.inner().path().to_owned(),
},
state,
))
},
futures::stream::FuturesOrdered::from_iter(available_connections.into_iter().map(
|conn| async move {
let path = conn.inner().path().to_owned();
let settings = conn.get_settings().await.ok()?;
let id = settings
.get("connection")?
.get("id")?
.downcast_ref::<String>()
.ok()?;
let uuid = settings["connection"]
.get("uuid")?
.downcast_ref::<String>()
.ok()?;
Some(DeviceConnection {
id,
uuid: Arc::from(uuid),
path,
})
}
),)
.filter_map(|res| async move { res })
.collect::<Vec<_>>()
);
let known_connections = connection_settings
.iter()
.flat_map(|conn_settings| {
let connection = conn_settings.get("connection")?;
let interface_name = connection
.get("interface-name")?
.downcast_ref::<String>()
.ok()?;
if interface_name != interface {
return None;
}
let id = connection.get("id")?.downcast_ref::<String>().ok()?;
let uuid = connection.get("uuid")?.downcast_ref::<String>().ok()?;
Some(KnownDeviceConnection {
uuid: Arc::from(uuid),
id,
})
})
.collect();
Some(DeviceInfo {
path: device.inner().path().to_owned(),
device_type,
interface,
state,
active_connection: active_connection.ok(),
known_connections,
available_connections,
})
});
let devices_info = futures::stream::FuturesOrdered::from_iter(device_iter)
.filter_map(|res| async move { res })
.collect::<Vec<DeviceInfo>>()
.await;
Ok(devices_info)
}
pub fn subscription<I: 'static + Hash + Copy + Send + Sync + Debug>(
id: I,
has_popup: bool,
conn: Connection,
) -> iced_futures::Subscription<Event> {
struct Wrapper<I> {
id: I,
has_popup: bool,
conn: Connection,
}
impl<I: Hash> Hash for Wrapper<I> {
fn hash<H: hash::Hasher>(&self, state: &mut H) {
self.id.hash(state);
self.has_popup.hash(state);
}
}
Subscription::run_with(
Wrapper {
id,
has_popup,
conn,
},
|Wrapper {
id,
has_popup,
conn,
}| {
let conn = conn.clone();
let has_popup = *has_popup;
stream::channel(50, move |output| async move {
watch(conn, has_popup, output).await;
futures::future::pending().await
})
},
)
}
pub async fn watch(
conn: zbus::Connection,
has_popup: bool,
mut output: futures::channel::mpsc::Sender<Event>,
) {
let mut state = State::Continue(conn);
loop {
state = start_listening(state, has_popup, &mut output).await;
}
}
#[derive(Debug, Clone)]
pub enum State {
Continue(Connection),
Error,
}
async fn start_listening(
state: State,
has_popup: bool,
output: &mut futures::channel::mpsc::Sender<Event>,
) -> State {
let conn = match state {
State::Continue(conn) => conn,
State::Error => futures::future::pending().await,
};
let network_manager = match NetworkManager::new(&conn).await {
Ok(n) => n,
Err(why) => {
tracing::error!(
why = why.to_string(),
"failed to connect to network_manager"
);
return State::Error;
}
};
let mut devices_changed = network_manager.receive_devices_changed().await;
let secs = if has_popup { 4 } else { 60 };
while let (Some(_change), _) = futures::future::join(
devices_changed.next(),
tokio::time::sleep(tokio::time::Duration::from_secs(secs)),
)
.await
{
_ = output.send(Event::Devices).await;
}
State::Continue(conn)
}

102
subscriptions/network-manager/src/hw_address.rs
View file

@ -1,102 +0,0 @@
#[derive(Clone, PartialEq, Eq, Default, Debug, PartialOrd, Ord)]
pub struct HwAddress {
octets: Vec<u8>,
}
impl HwAddress {
pub fn from_str(arg: &str) -> Option<Self> {
let segments: Vec<&str> = arg.split(":").collect();
// Only accept 6-byte (EUI-48) or 8-byte (EUI-64) addresses
if segments.len() != 6 && segments.len() != 8 {
return None;
}
let mut octets: Vec<u8> = Vec::new();
for segment in segments {
if segment.len() != 2 {
return None;
}
let byte: u8 = u8::from_str_radix(segment, 16).ok()?;
octets.push(byte);
}
Some(HwAddress { octets })
}
}
impl std::fmt::Display for HwAddress {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
let hex_parts: Vec<String> = self
.octets
.iter()
.map(|byte| format!("{:02x}", byte))
.collect();
write!(f, "{}", hex_parts.join(":"))
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_parse_valid_6_byte_mac() {
let mac: &str = "00:11:22:33:44:55";
let hw_addr: HwAddress = HwAddress::from_str(mac).expect("should parse valid MAC");
// Access the internal octets field
assert_eq!(hw_addr.octets.len(), 6);
assert_eq!(hw_addr.octets, vec![0x00, 0x11, 0x22, 0x33, 0x44, 0x55]);
}
#[test]
fn test_display_6_byte_mac() {
let hw_addr: HwAddress = HwAddress {
octets: vec![0x00, 0x11, 0x22, 0x33, 0x44, 0x55],
};
assert_eq!(format!("{}", hw_addr), "00:11:22:33:44:55");
}
#[test]
fn test_parse_valid_8_byte_mac() {
let mac: &str = "00:11:22:33:44:55:66:77";
let hw_addr: HwAddress = HwAddress::from_str(mac).expect("should parse valid EUI-64 MAC");
assert_eq!(hw_addr.octets.len(), 8);
assert_eq!(
hw_addr.octets,
vec![0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77]
);
}
#[test]
fn test_display_8_byte_mac() {
let hw_addr: HwAddress = HwAddress {
octets: vec![0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77],
};
assert_eq!(format!("{}", hw_addr), "00:11:22:33:44:55:66:77");
}
#[test]
fn test_reject_invalid_length_macs() {
let invalid_macs: Vec<(&str, &str)> = vec![
("00", "1-byte MAC"),
("00:11:22:33", "4-byte MAC"),
("00:11:22:33:44", "5-byte MAC"),
("00:11:22:33:44:55:66", "7-byte MAC"),
("00:11:22:33:44:55:66:77:88", "9-byte MAC"),
("00:11:22:33:44:55:66:77:88:99:aa:bb", "12-byte MAC"),
];
for (mac, description) in invalid_macs {
assert!(
HwAddress::from_str(mac).is_none(),
"should reject {}",
description
);
}
}
}

1169
subscriptions/network-manager/src/lib.rs
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subscriptions/network-manager/src/nm_secret_agent.rs
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use std::collections::{HashMap, HashSet};
use std::fmt::Debug;
use std::sync::Arc;
use bitflags::bitflags;
use cosmic_dbus_networkmanager::interface::settings::connection::ConnectionSettingsProxy;
use futures::{SinkExt, Stream};
use secure_string::SecureString;
use tokio::sync::oneshot;
use zbus::zvariant::{OwnedValue, Str};
use zbus::{ObjectServer, fdo};
pub type SecretSender = Arc<tokio::sync::Mutex<Option<tokio::sync::oneshot::Sender<SecureString>>>>;
pub const SECRET_ID: &str = "com.system76.CosmicSettings.NetworkManager";
pub const DBUS_PATH: &str = "/org/freedesktop/NetworkManager/SecretAgent";
bitflags! {
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub struct GetSecretsFlags: u32 {
/// No special behavior.
/// By default no user interaction is allowed and secrets must come
/// from persistent storage, otherwise an error is returned.
const NONE = 0x0;
/// Allows interaction with the user (eg. prompt via UI).
const ALLOW_INTERACTION = 0x1;
/// Explicitly request new secrets from the user.
/// Implies ALLOW_INTERACTION.
const REQUEST_NEW = 0x2;
/// Request was initiated by a user action (via D-Bus).
const USER_REQUESTED = 0x4;
/// Internal flag, not part of the public D-Bus API.
const ONLY_SYSTEM = 0x8000_0000;
/// Internal flag, not part of the public D-Bus API.
const NO_ERRORS = 0x4000_0000;
}
}
#[derive(thiserror::Error, Clone, Debug)]
pub enum Error {
#[error("zbus error")]
Zbus(#[from] zbus::Error),
#[error("listening for secret agent closed")]
RecvError(#[from] oneshot::error::RecvError),
#[error("secret service error")]
SecretService(#[from] Arc<secret_service::Error>),
#[error("no password found for identifier: {0}")]
NoPasswordForIdentifier(String),
#[error("utf8 error")]
Utf8Error(#[from] std::string::FromUtf8Error),
}
#[derive(Copy, Clone, Debug, Eq, PartialEq)]
pub enum PasswordFlag {
/// The system is responsible for providing and storing this secret.
None = 0,
/// A user-session secret agent is responsible for providing and storing
/// this secret; when it is required, agents will be asked to provide it.
AgentOwned = 1,
/// This secret should not be saved but should be requested from the user
/// each time it is required. This flag should be used for One-Time-Pad
/// secrets, PIN codes from hardware tokens, or if the user simply does not
/// want to save the secret.
NotSaved = 2,
/// in some situations it cannot be automatically determined that a secret is required or not. This flag hints that the secret is not required and should not be requested from the user.
NotRequired = 4,
}
#[derive(Debug, Clone)]
pub struct SecretHint {
pub key: String,
pub message: Option<String>,
}
fn parse_hints(hints: Vec<String>) -> Vec<SecretHint> {
hints
.into_iter()
// fold message hints into previous hints
.fold(Vec::new(), |mut acc, hint| {
if let Some((key, msg)) = hint.split_once(':') {
if let Some(last) = acc.last_mut() {
last.message = Some(format!("{}: {}", key, msg));
}
} else {
acc.push(SecretHint {
key: hint,
message: None,
});
}
acc
})
}
#[derive(Debug, Clone)]
pub enum Event {
RequestSecret {
uuid: String,
name: String,
description: Option<String>,
previous: SecureString,
tx: SecretSender,
},
CancelGetSecrets {
uuid: String,
name: String,
},
Failed(Error),
}
#[derive(Debug)]
pub enum Request {
SetSecrets {
setting_name: String,
uuid: String,
secrets: HashMap<String, SecureString>,
applied_tx: oneshot::Sender<()>,
},
GetSecrets {
setting_name: String,
uuid: String,
resp_tx: oneshot::Sender<HashMap<String, SecureString>>,
},
}
pub fn secret_agent_stream(
identifier: impl AsRef<str>,
rx: tokio::sync::mpsc::Receiver<Request>,
) -> impl Stream<Item = Event> {
iced_futures::stream::channel(
4,
move |mut msg_tx: futures::channel::mpsc::Sender<Event>| async move {
if let Err(e) = secret_agent_stream_impl(identifier.as_ref(), msg_tx.clone(), rx).await
{
let _ = msg_tx.send(Event::Failed(e)).await;
}
},
)
}
async fn secret_agent_stream_impl(
identifier: &str,
msg_tx: futures::channel::mpsc::Sender<Event>,
mut rx: tokio::sync::mpsc::Receiver<Request>,
) -> Result<(), Error> {
// fail early if we can't connect, closing the channel
{
let ss = secret_service::SecretService::connect(secret_service::EncryptionType::Dh)
.await
.map_err(Arc::new)?;
let collection = ss.get_default_collection().await.map_err(Arc::new)?;
if collection.is_locked().await.map_err(Arc::new)? {
collection.unlock().await.map_err(Arc::new)?;
}
}
// register the secret agent with NetworkManager
let proxy =
nm_secret_agent_manager::AgentManagerProxy::builder(&zbus::Connection::system().await?)
.path("/org/freedesktop/NetworkManager/AgentManager")?
.build()
.await?;
let _ = ObjectServer::at(
proxy.inner().connection().object_server(),
DBUS_PATH,
SettingsSecretAgent { tx: msg_tx },
)
.await?;
proxy.register_with_capabilities(identifier, 1).await?;
while let Some(request) = rx.recv().await {
match request {
Request::SetSecrets {
setting_name,
uuid,
secrets,
applied_tx,
} => {
let ss = secret_service::SecretService::connect(secret_service::EncryptionType::Dh)
.await
.map_err(Arc::new)?;
let collection = ss.get_default_collection().await.map_err(Arc::new)?;
if secrets.is_empty() {
let mut attributes = std::collections::HashMap::new();
attributes.insert("application", SECRET_ID);
attributes.insert("uuid", &uuid);
let search_items = collection
.search_items(attributes)
.await
.map_err(Arc::new)?;
for item in &search_items {
item.delete().await.map_err(Arc::new)?;
}
let _ = applied_tx.send(());
continue;
}
for (name, secret) in &secrets {
let mut attributes = std::collections::HashMap::new();
attributes.insert("application", SECRET_ID);
attributes.insert("uuid", &uuid);
attributes.insert("setting_name", &setting_name);
attributes.insert("name", name);
let _item = collection
.create_item(
"NetworkManager Secret",
attributes,
secret.unsecure().as_bytes(),
true,
"text/plain",
)
.await
.map_err(Arc::new)?;
}
let _ = applied_tx.send(());
}
Request::GetSecrets {
setting_name,
uuid,
resp_tx,
} => {
let ss = secret_service::SecretService::connect(secret_service::EncryptionType::Dh)
.await
.map_err(Arc::new)?;
let collection = ss.get_default_collection().await.map_err(Arc::new)?;
let mut attributes = std::collections::HashMap::new();
attributes.insert("application", SECRET_ID);
attributes.insert("uuid", &uuid);
attributes.insert("setting_name", &setting_name);
let search_items = collection
.search_items(attributes)
.await
.map_err(Arc::new)?;
let mut secrets = HashMap::new();
for item in &search_items {
let name = item
.get_attributes()
.await
.map_err(Arc::new)?
.get("name")
.cloned()
.unwrap_or_else(|| "unknown".to_string());
let secret = item.get_secret().await.map_err(Arc::new)?;
let secret: String = String::from_utf8(secret)?;
secrets.insert(name, SecureString::from(secret));
}
let _ = resp_tx.send(secrets);
}
}
}
Ok(())
}
fn parse_secret_flag(value: &str) -> PasswordFlag {
match value {
"0" => PasswordFlag::None,
"1" => PasswordFlag::AgentOwned,
"2" => PasswordFlag::NotSaved,
"4" => PasswordFlag::NotRequired,
_ => PasswordFlag::AgentOwned,
}
}
fn setting_has_always_ask(setting: zbus::zvariant::Dict) -> bool {
for (key, value) in setting.iter() {
let Ok(key) = key.downcast_ref::<zbus::zvariant::Str>() else {
continue;
};
let Ok(value) = value.downcast_ref::<zbus::zvariant::Str>() else {
continue;
};
// we only care about "<secret>-flags"
if !key.ends_with("-flags") {
continue;
}
if parse_secret_flag(value.as_str()) == PasswordFlag::NotSaved {
return true;
}
}
false
}
fn has_always_ask(setting: Option<zbus::zvariant::Dict>) -> bool {
setting.map(setting_has_always_ask).unwrap_or(false)
}
fn is_connection_always_ask(connection: &HashMap<String, HashMap<String, OwnedValue>>) -> bool {
let conn_setting = match connection.get("connection") {
Some(s) => s,
None => return false,
};
let conn_type = match conn_setting
.get("type")
.and_then(|v| v.downcast_ref::<String>().ok())
{
Some(t) => t,
None => return false,
};
// Primary setting (vpn, wifi, ethernet, etc)
if has_always_ask(
connection
.get(&conn_type)
.and_then(|d| d.get("data"))
.and_then(|data| data.downcast_ref::<zbus::zvariant::Dict>().ok()),
) {
return true;
}
match conn_type.as_str() {
"802-11-wireless" => {
if has_always_ask(
connection
.get("802-11-wireless-security")
.and_then(|d| d.get("data"))
.and_then(|data| data.downcast_ref::<zbus::zvariant::Dict>().ok()),
) {
return true;
}
if has_always_ask(
connection
.get("802-1x")
.and_then(|d| d.get("data"))
.and_then(|data| data.downcast_ref::<zbus::zvariant::Dict>().ok()),
) {
return true;
}
}
"802-3-ethernet" => {
if has_always_ask(
connection
.get("pppoe")
.and_then(|d| d.get("data"))
.and_then(|data| data.downcast_ref::<zbus::zvariant::Dict>().ok()),
) {
return true;
}
if has_always_ask(
connection
.get("802-1x")
.and_then(|d| d.get("data"))
.and_then(|data| data.downcast_ref::<zbus::zvariant::Dict>().ok()),
) {
return true;
}
}
_ => {}
}
false
}
#[derive(Debug)]
pub struct SettingsSecretAgent {
tx: futures::channel::mpsc::Sender<Event>,
}
#[zbus::interface(name = "org.freedesktop.NetworkManager.SecretAgent")]
impl SettingsSecretAgent {
/// CancelGetSecrets method
async fn cancel_get_secrets(
&mut self,
connection_path: zbus::zvariant::ObjectPath<'_>,
setting_name: String,
) -> fdo::Result<()> {
let conn = ConnectionSettingsProxy::builder(
&zbus::Connection::system()
.await
.map_err(|_| fdo::Error::Failed("failed to get uuid".to_string()))?,
)
.path(connection_path)?
.build()
.await
.map_err(|e| fdo::Error::Failed(e.to_string()))?;
let uuid = conn
.get_settings()
.await
.map_err(|e| fdo::Error::Failed(e.to_string()))?
.get("connection")
.and_then(|m| m.get("uuid"))
.and_then(|v| v.downcast_ref::<String>().ok())
.ok_or_else(|| fdo::Error::Failed("failed to get uuid".to_string()))?
.to_string();
if let Err(e) = self
.tx
.clone()
.send(Event::CancelGetSecrets {
uuid,
name: setting_name,
})
.await
&& e.is_disconnected()
{
return Err(fdo::Error::Failed(
"failed to send cancel message".to_string(),
));
}
Ok(())
}
/// DeleteSecrets method
async fn delete_secrets(
&self,
connection: HashMap<String, HashMap<String, zbus::zvariant::OwnedValue>>,
connection_path: zbus::zvariant::ObjectPath<'_>,
) -> fdo::Result<()> {
match self.delete_secrets_inner(connection, connection_path).await {
Ok(_) => Ok(()),
Err(err) => Err(fdo::Error::Failed(err.to_string())),
}
}
/// GetSecrets method
async fn get_secrets(
&mut self,
connection: HashMap<String, HashMap<String, zbus::zvariant::OwnedValue>>,
connection_path: zbus::zvariant::ObjectPath<'_>,
setting_name: String,
hints: Vec<String>,
flags: u32,
) -> HashMap<String, HashMap<String, zbus::zvariant::OwnedValue>> {
self.get_secrets_inner(connection, connection_path, setting_name, hints, flags)
.await
.unwrap_or_default()
}
/// SaveSecrets method
async fn save_secrets(
&self,
connection: HashMap<String, HashMap<String, zbus::zvariant::OwnedValue>>,
_connection_path: zbus::zvariant::ObjectPath<'_>,
) -> fdo::Result<()> {
match self.save_secrets_inner(connection).await {
Ok(_) => Ok(()),
Err(err) => Err(fdo::Error::Failed(err.to_string())),
}
}
}
impl SettingsSecretAgent {
pub async fn get_secrets_inner(
&mut self,
connection: HashMap<String, HashMap<String, zbus::zvariant::OwnedValue>>,
connection_path: zbus::zvariant::ObjectPath<'_>,
setting_name: String,
hints: Vec<String>,
flags: u32,
) -> Result<HashMap<String, HashMap<String, zbus::zvariant::OwnedValue>>, Error> {
let flags = GetSecretsFlags::from_bits_truncate(flags);
let ss = secret_service::SecretService::connect(secret_service::EncryptionType::Dh)
.await
.map_err(Arc::new)?;
let collection = ss.get_default_collection().await.map_err(Arc::new)?;
let conn_uuid = connection
.get("connection")
.and_then(|m| m.get("uuid"))
.and_then(|v| v.downcast_ref::<String>().ok())
.ok_or_else(|| Error::NoPasswordForIdentifier(setting_name.clone()))?
.to_string();
let conn =
ConnectionSettingsProxy::builder(&zbus::Connection::system().await.map_err(|_| {
Error::Zbus(fdo::Error::Failed("failed to get uuid".to_string()).into())
})?)
.path(connection_path)?
.build()
.await
.map_err(|e| Error::Zbus(fdo::Error::Failed(e.to_string()).into()))?;
let settings = conn.get_settings().await?;
let is_vpn = settings
.get("connection")
.and_then(|m| m.get("type"))
.and_then(|v| v.downcast_ref::<String>().ok())
.is_some_and(|t| t == "vpn");
let is_always_ask = is_connection_always_ask(&settings);
let mut setting_attributes = std::collections::HashMap::new();
setting_attributes.insert("application", SECRET_ID);
setting_attributes.insert("uuid", &conn_uuid);
setting_attributes.insert("setting_name", &setting_name);
let search_items = collection
.search_items(setting_attributes.clone())
.await
.map_err(Arc::new)?;
let mut result = HashMap::new();
let mut setting = HashMap::new();
if hints.is_empty() {
for item in &search_items {
let name = item
.get_attributes()
.await
.map_err(Arc::new)?
.get("name")
.cloned()
.unwrap_or_else(|| "unknown".to_string());
let secret = item.get_secret().await.map_err(Arc::new)?;
let secret: String = String::from_utf8(secret)?;
setting.insert(name, zbus::zvariant::OwnedValue::from(Str::from(secret)));
}
result.insert(setting_name, setting);
Ok(result)
} else {
let hints = parse_hints(hints);
let mut requested = HashSet::new();
for SecretHint { key, message } in &hints {
if requested.contains(key) {
continue;
}
requested.insert(key);
if flags.contains(GetSecretsFlags::REQUEST_NEW)
&& flags.contains(GetSecretsFlags::ALLOW_INTERACTION)
|| is_always_ask
{
// request the secret via the message channel
let (resp_tx, resp_rx) = oneshot::channel();
// msg begins after ":"
let actual_hint = message.as_ref().map(|m| {
m.split_once(":")
.map(|(_, msg)| msg.trim().to_string())
.unwrap_or(m.clone())
});
if let Err(e) = self
.tx
.clone()
.send(Event::RequestSecret {
uuid: conn_uuid.clone(),
name: setting_name.clone(),
description: actual_hint.clone(),
previous: String::new().into(),
tx: Arc::new(tokio::sync::Mutex::new(Some(resp_tx))),
})
.await
&& e.is_disconnected()
{
continue;
} else if let Ok(secret) = resp_rx.await {
let mut named_attribute = setting_attributes.clone();
named_attribute.insert("name", key);
let _item = collection
.create_item(
"NetworkManager Secret",
named_attribute,
secret.unsecure().as_bytes(),
true,
"text/plain",
)
.await
.map_err(Arc::new)?;
setting.insert(
key.clone(),
zbus::zvariant::OwnedValue::from(Str::from(secret.unsecure())),
);
}
} else if !is_always_ask {
let mut pos = None;
let mut pos_with_message = None;
for item in &search_items {
let attributes = item.get_attributes().await.map_err(Arc::new)?;
if let Some(value) = attributes.get("name")
&& value == key
{
if let Some(saved_message) = attributes.get("message") {
if message.as_ref().is_some_and(|msg| msg == saved_message) {
pos_with_message = Some(item);
}
break;
} else {
pos = Some(item);
}
}
}
if let Some(item) = pos_with_message.or(pos) {
let secret = item.get_secret().await.map_err(Arc::new)?;
let secret: String = String::from_utf8(secret)?;
if is_vpn {
// ask anyway, but offer the previous one as a hint
let (resp_tx, resp_rx) = oneshot::channel();
let actual_hint = message.as_ref().map(|m| {
m.split_once(":")
.map(|(_, msg)| msg.trim().to_string())
.unwrap_or(m.clone())
});
if let Err(e) = self
.tx
.clone()
.send(Event::RequestSecret {
uuid: conn_uuid.clone(),
name: setting_name.clone(),
description: actual_hint.clone(),
previous: SecureString::from(secret.clone()),
tx: Arc::new(tokio::sync::Mutex::new(Some(resp_tx))),
})
.await
&& e.is_disconnected()
{
continue;
} else if let Ok(secret) = resp_rx.await {
let mut named_attribute = setting_attributes.clone();
named_attribute.insert("name", key);
let _item = collection
.create_item(
"NetworkManager Secret",
named_attribute,
secret.unsecure().as_bytes(),
true,
"text/plain",
)
.await
.map_err(Arc::new)?;
setting.insert(
key.clone(),
zbus::zvariant::OwnedValue::from(Str::from(secret.unsecure())),
);
}
} else {
setting.insert(
key.clone(),
zbus::zvariant::OwnedValue::from(Str::from(secret)),
);
}
}
} else {
// can't find the secret, and we can't request it, so we just skip it
continue;
}
}
result.insert(setting_name, setting);
Ok(result)
}
}
pub async fn delete_secrets_inner(
&self,
connection: HashMap<String, HashMap<String, zbus::zvariant::OwnedValue>>,
_connection_path: zbus::zvariant::ObjectPath<'_>,
) -> Result<(), Error> {
let ss = secret_service::SecretService::connect(secret_service::EncryptionType::Dh)
.await
.map_err(Arc::new)?;
let collection = ss.get_default_collection().await.map_err(Arc::new)?;
let conn_uuid = connection
.get("connection")
.and_then(|m| m.get("uuid"))
.and_then(|v| v.downcast_ref::<String>().ok())
.ok_or_else(|| Error::NoPasswordForIdentifier("unknown".to_string()))?
.to_string();
let mut attributes = std::collections::HashMap::new();
attributes.insert("application", SECRET_ID);
attributes.insert("uuid", &conn_uuid);
let search_items = collection
.search_items(attributes)
.await
.map_err(Arc::new)?;
for item in &search_items {
item.delete().await.map_err(Arc::new)?;
}
Ok(())
}
pub async fn save_secrets_inner(
&self,
connection: HashMap<String, HashMap<String, zbus::zvariant::OwnedValue>>,
) -> Result<(), Error> {
let ss = secret_service::SecretService::connect(secret_service::EncryptionType::Dh)
.await
.map_err(Arc::new)?;
let collection = ss.get_default_collection().await.map_err(Arc::new)?;
let conn_uuid = connection
.get("connection")
.and_then(|m| m.get("uuid"))
.and_then(|v| v.downcast_ref::<String>().ok())
.ok_or_else(|| Error::NoPasswordForIdentifier("unknown".to_string()))?
.to_string();
let secret: Option<(String, String)> = connection
.get("802-11-wireless-security")
.and_then(|m| m.get("psk"))
.and_then(|v| v.downcast_ref::<String>().ok())
.map(|password| ("psk".to_string(), password.clone()))
.or_else(|| {
connection
.get("802-1x")
.and_then(|s| s.get("password"))
.and_then(|v| v.downcast_ref::<String>().ok())
.map(|password| ("802-1x-password".to_string(), password.clone()))
});
if let Some((name, secret)) = secret {
let mut attributes = std::collections::HashMap::new();
attributes.insert("application", SECRET_ID);
attributes.insert("uuid", &conn_uuid);
attributes.insert("setting_name", &name);
let _item = collection
.create_item(
"NetworkManager Secret",
attributes,
secret.as_bytes(),
true,
"text/plain",
)
.await
.map_err(Arc::new)?;
Ok(())
} else {
Err(Error::NoPasswordForIdentifier("unknown".to_string()))
}
}
}

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subscriptions/network-manager/src/wireless_enabled.rs
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// Copyright 2024 System76 <info@system76.com>
// SPDX-License-Identifier: MPL-2.0
use crate::Wrapper;
use super::Event;
use cosmic_dbus_networkmanager::nm::NetworkManager;
use futures::{SinkExt, StreamExt};
use iced_futures::{Subscription, stream};
use std::fmt::Debug;
use std::hash::Hash;
use zbus::Connection;
#[derive(Debug, Clone)]
pub enum State {
Continue(Connection),
Error,
}
pub fn wireless_enabled_subscription<I: 'static + Hash + Copy + Send + Sync + Debug>(
id: I,
conn: Connection,
) -> iced_futures::Subscription<Event> {
Subscription::run_with(Wrapper { id, conn: conn }, |Wrapper { id: _id, conn }| {
let conn = conn.clone();
stream::channel(50, move |output| async move {
watch(conn, output).await;
futures::future::pending().await
})
})
}
pub async fn watch(conn: zbus::Connection, mut output: futures::channel::mpsc::Sender<Event>) {
let mut state = State::Continue(conn);
loop {
state = start_listening(state, &mut output).await;
}
}
async fn start_listening(
state: State,
output: &mut futures::channel::mpsc::Sender<Event>,
) -> State {
let conn = match state {
State::Continue(conn) => conn,
State::Error => futures::future::pending().await,
};
let network_manager = match NetworkManager::new(&conn).await {
Ok(n) => n,
Err(why) => {
tracing::error!(why = why.to_string(), "Failed to connect to NetworkManager");
return State::Error;
}
};
let mut wireless_enabled_changed = network_manager.receive_wireless_enabled_changed().await;
while let Some(change) = wireless_enabled_changed.next().await {
if let Ok(enable) = change.get().await {
_ = output.send(Event::WiFiEnabled(enable)).await;
}
}
State::Continue(conn)
}