Files
Stalwart/crates/pop3/src/lib.rs
2025-06-15 15:09:32 +02:00

81 lines
1.7 KiB
Rust

/*
* SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <hello@stalw.art>
*
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
*/
use std::{net::IpAddr, sync::Arc};
use common::{
Inner, Server,
auth::AccessToken,
listener::{ServerInstance, SessionStream, limiter::InFlight},
};
use mailbox::Mailbox;
use protocol::request::Parser;
pub mod client;
pub mod mailbox;
pub mod op;
pub mod protocol;
pub mod session;
static SERVER_GREETING: &str = "+OK Stalwart POP3 at your service.\r\n";
#[derive(Clone)]
pub struct Pop3SessionManager {
pub inner: Arc<Inner>,
}
impl Pop3SessionManager {
pub fn new(inner: Arc<Inner>) -> Self {
Self { inner }
}
}
pub struct Session<T: SessionStream> {
pub server: Server,
pub instance: Arc<ServerInstance>,
pub receiver: Parser,
pub state: State,
pub stream: T,
pub in_flight: InFlight,
pub remote_addr: IpAddr,
pub session_id: u64,
}
pub enum State {
NotAuthenticated {
auth_failures: u32,
username: Option<String>,
},
Authenticated {
mailbox: Mailbox,
in_flight: Option<InFlight>,
access_token: Arc<AccessToken>,
},
}
impl State {
pub fn mailbox(&self) -> &Mailbox {
match self {
State::Authenticated { mailbox, .. } => mailbox,
_ => unreachable!(),
}
}
pub fn mailbox_mut(&mut self) -> &mut Mailbox {
match self {
State::Authenticated { mailbox, .. } => mailbox,
_ => unreachable!(),
}
}
pub fn access_token(&self) -> &Arc<AccessToken> {
match self {
State::Authenticated { access_token, .. } => access_token,
_ => unreachable!(),
}
}
}