edward/mangadex-home-rs
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use split_at for token parsing

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This commit is contained in:
Edward Shen 2021-05-24 15:21:45 -04:00
parent b8c12b463f
commit a732019f60
Signed by: edward
GPG key ID: 19182661E818369F
1 changed files with 5 additions and 3 deletions
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8
src/routes.rs
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@ -11,7 +11,7 @@ use actix_web::{get, web::Data, HttpRequest, HttpResponse, Responder};
use base64::DecodeError; use base64::DecodeError;
use bytes::Bytes; use bytes::Bytes;
use chrono::{DateTime, Utc}; use chrono::{DateTime, Utc};
use futures::{Stream, TryStreamExt}; use futures::{AsyncReadExt, Stream, TryStreamExt};
use log::{debug, error, info, warn}; use log::{debug, error, info, warn};
use once_cell::sync::Lazy; use once_cell::sync::Lazy;
use prometheus::{Encoder, TextEncoder}; use prometheus::{Encoder, TextEncoder};
@ -182,8 +182,10 @@ fn validate_token(
return Err(TokenValidationError::IncompleteNonce); return Err(TokenValidationError::IncompleteNonce);
} }
let nonce = Nonce::from_slice(&data[..NONCEBYTES]).ok_or(TokenValidationError::InvalidNonce)?; let (nonce, encrypted) = data.split_at(NONCEBYTES);
let decrypted = open_precomputed(&data[NONCEBYTES..], &nonce, precomputed_key)
let nonce = Nonce::from_slice(&nonce).ok_or(TokenValidationError::InvalidNonce)?;
let decrypted = open_precomputed(&encrypted, &nonce, precomputed_key)
.map_err(|_| TokenValidationError::DecryptionFailure)?; .map_err(|_| TokenValidationError::DecryptionFailure)?;
let parsed_token: Token = let parsed_token: Token =