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Improving code

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This commit is contained in:
aaxdev 2020-08-31 22:20:21 +02:00
parent c59cfe3371
commit 260ffee093
1 changed files with 27 additions and 33 deletions
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60
src/api/notifications.rs
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@ -21,7 +21,7 @@ static SHOW_WEBSOCKETS_MSG: AtomicBool = AtomicBool::new(true);
fn websockets_err() -> EmptyResult {
if CONFIG.websocket_enabled() && SHOW_WEBSOCKETS_MSG.compare_and_swap(true, false, Ordering::Relaxed) {
err!(
"###########################################################
"###########################################################
'/notifications/hub' should be proxied to the websocket server or notifications won't work.
Go to the Wiki for more info, or disable WebSockets setting WEBSOCKET_ENABLED=false.
###########################################################################################"
@ -139,7 +139,6 @@ struct InitialMessage {
const PING_MS: u64 = 15_000;
const PING: Token = Token(1);
const ID_KEY: &str = "id=";
const ACCESS_TOKEN_KEY: &str = "access_token=";
impl WSHandler {
@ -151,37 +150,30 @@ impl WSHandler {
Err(ws::Error::new(ws::ErrorKind::Io(io_error), msg))
}
fn get_request_token(&self, hs: Handshake, token: &mut String) {
let path = hs.request.resource();
fn get_request_token(&self, hs: Handshake) -> Option<String> {
use std::str::from_utf8;
match hs.request.header("Authorization") {
Some(header_value) => match std::str::from_utf8(header_value) {
Ok(converted) => match converted.split("Bearer ").nth(1) {
Some(token_part) => token.push_str(token_part),
_ => (),
},
_ => (),
},
_ => (),
// Verify we have a token header
if let Some(header_value) = hs.request.header("Authorization") {
if let Ok(converted) = from_utf8(header_value) {
if let Some(token_part) = converted.split("Bearer ").nth(1) {
return Some(token_part.into());
}
}
};
// Otherwise verify the query parameter value
let path = hs.request.resource();
if let Some(params) = path.split('?').nth(1) {
let params_iter = params.split('&').take(1);
for val in params_iter {
if val.starts_with(ACCESS_TOKEN_KEY) {
return Some(val[ACCESS_TOKEN_KEY.len()..].into());
}
}
};
match token.is_empty() {
true => {
match path.split('?').nth(1) {
Some(params) => {
let params_iter = params.split('&').take(2);
for val in params_iter {
if val.starts_with(ACCESS_TOKEN_KEY) {
token.push_str(&val[ACCESS_TOKEN_KEY.len()..]);
break;
}
}
}
_ => (),
};
}
false => (),
}
None
}
}
@ -193,12 +185,14 @@ impl Handler for WSHandler {
// no longer seem to pass `id` (only `access_token`).
// Get user token from header or query parameter
let mut access_token = "".into();
self.get_request_token(hs, &mut access_token);
let access_token = match self.get_request_token(hs) {
Some(token) => token,
_ => return self.err("Missing access token"),
};
// Validate the user
use crate::auth;
let claims = match auth::decode_login(&mut access_token.as_str()) {
let claims = match auth::decode_login(access_token.as_str()) {
Ok(claims) => claims,
Err(_) => return self.err("Invalid access token provided"),
};