Cargo.toml

@@ -10,7 +10,7 @@ argparse = "0.2.2"
 base64 = "0.21.4"
 dirs = "5.0.1"
 eyre = "0.6.8"
-ircparser = { git = "https://forgejo.vanten-s.com/vanten-s/ircparser" }
+ircparser = "0.2.1"
 openssl = "0.10"
 pgp = "0.10.2"
 rand = "0.8.5"

src/client_handler.rs

@@ -1,41 +1,10 @@
 use crate::helpers::bytes_to_privmsg_base64;
-use crate::{encryption, helpers, State};
+use crate::{encryption, helpers};
 use eyre::Result;
 use pgp::{Deserializable, SignedPublicKey};
 use std::collections::HashMap;
 use std::sync::mpsc::{Receiver, Sender};
 
-#[derive(Debug)]
-struct InvalidCommand;
-
-impl std::fmt::Display for InvalidCommand {
-    fn fmt(&self, _f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        Ok(())
-    }
-}
-
-impl std::error::Error for InvalidCommand {}
-
-fn parse_bouncer_command(message: String, state: &mut State) -> Result<()> {
-    macro_rules! unwrap_option {
-        ($t:expr) => {
-            match $t {
-                Some(val) => val,
-                None => return Err(InvalidCommand.into()),
-            }
-        };
-    }
-
-    let mut splitted = message.split(' ');
-    match unwrap_option!(splitted.next()) {
-        "ALLOW_UNENCRYPTED" => state
-            .nicks_without_encryption
-            .push(unwrap_option!(splitted.next()).to_string().to_lowercase()),
-        _ => return Err(InvalidCommand.into()),
-    };
-    Ok(())
-}
-
 pub fn handle_message_from_client(
     recieved: &str,
     public_key: &Vec<u8>,
@@ -45,34 +14,10 @@ pub fn handle_message_from_client(
     writer_channel_rx: &Receiver<String>,
     listener_channel_tx: &Sender<String>,
     _listener_channel_rx: &Receiver<String>,
-    state: &mut State,
 ) -> Result<()> {
-    let mut recieved = recieved.to_string();
-
-    if recieved.split(' ').count() == 1 {
-        recieved += " ";
-    }
-
-    let parsed = ircparser::parse(&recieved);
-    let command = match parsed {
-        Ok(val) => val[0].clone(),
-        Err(_) => {
-            writer_channel_tx.send(recieved)?;
-            return Ok(());
-        }
-    };
+    let command = &ircparser::parse(recieved).expect("Got an invalid IRC instruction")[0];
 
     if command.command == "PRIVMSG" && !command.params[0].starts_with('#') {
-        if command.params[0] == "BOUNCER" {
-            return parse_bouncer_command(command.params[1].clone(), state);
-        }
-        if state
-            .nicks_without_encryption
-            .contains(&command.params[0].to_lowercase())
-        {
-            writer_channel_tx.send(recieved)?;
-            return Ok(());
-        }
         let other = &command.params[0];
 
         if !keys.contains_key(other) {

src/helpers.rs

@@ -3,7 +3,7 @@ use eyre::Result;
 use std::sync::mpsc::{self, Receiver, Sender};
 
 #[derive(Debug)]
-pub struct IrcParseError;
+struct IrcParseError;
 
 impl std::fmt::Display for IrcParseError {
     fn fmt(&self, _: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
@@ -35,22 +35,6 @@ macro_rules! unwrap_or_return_option {
     };
 }
 
-pub struct State {
-    pub nicks_without_encryption: Vec<String>,
-}
-
-impl State {
-    pub fn new() -> Self {
-        State {
-            nicks_without_encryption: vec![
-                "nickserv".to_string(),
-                "chanserv".to_string(),
-                "hostserv".to_string(),
-            ],
-        }
-    }
-}
-
 fn forward(
     message: String,
     stream: &Sender<String>,

src/main.rs

@@ -1,7 +1,6 @@
 use argparse::{ArgumentParser, Store};
 use dirs::config_local_dir;
 use eyre::Result;
-use helpers::State;
 use pgp::{Deserializable, SignedPublicKey, SignedSecretKey};
 use std::collections::HashMap;
 use std::fs;
@@ -82,11 +81,7 @@ fn main() -> Result<()> {
 
     let tmp_port = port.clone();
     thread::spawn(move || {
-        listener_server::listen_to_client(
-            listener_channel_send_tx,
-            listener_channel_recv_rx,
-            tmp_port,
-        )
+        listener_server::listen_to_client(listener_channel_send_tx, listener_channel_recv_rx, tmp_port)
     });
     let tmp_port = server_port.clone();
     let tmp_server = server.clone();
@@ -100,7 +95,6 @@ fn main() -> Result<()> {
     });
 
     let mut keys: HashMap<String, SignedPublicKey> = HashMap::new();
-    let mut state = State::new();
 
     loop {
         match listener_channel_rx.try_recv() {
@@ -114,7 +108,6 @@ fn main() -> Result<()> {
                     &writer_channel_rx,
                     &listener_channel_tx,
                     &listener_channel_rx,
-                    &mut state,
                 );
             }
             Err(error) => match error {
@@ -136,7 +129,6 @@ fn main() -> Result<()> {
                     &writer_channel_rx,
                     &listener_channel_tx,
                     &listener_channel_rx,
-                    &mut state,
                 );
             }
             Err(error) => match error {

src/server_handler.rs

@@ -1,6 +1,5 @@
 use crate::unwrap_or_return_option;
 use crate::unwrap_or_return_result;
-use crate::State;
 use crate::{encryption, helpers};
 use eyre::Result;
 use pgp::{Deserializable, SignedPublicKey, SignedSecretKey};
@@ -26,20 +25,15 @@ pub fn handle_message_from_server(
     writer_channel_rx: &Receiver<String>,
     listener_channel_tx: &Sender<String>,
     _listener_channel_rx: &Receiver<String>,
-    state: &mut State,
 ) -> Result<()> {
     let recieved_parsed = &unwrap_or_return_result!(ircparser::parse(recieved))[0];
 
-    let default_reciever = String::new();
-
-    let reciever = match recieved_parsed.params.get(0) {
-        Some(val) => val,
-        None => &default_reciever,
-    };
-
     if recieved_parsed.command != "PRIVMSG"
-        || reciever.starts_with('#')
-        || state.nicks_without_encryption.contains(&reciever)
+        || recieved_parsed
+            .params
+            .get(0)
+            .unwrap_or(&String::new())
+            .starts_with('#')
     {
         forward(recieved, listener_channel_tx, server)?;
         return Ok(());