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refactored cache

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This commit is contained in:
ThetaDev 2022-09-14 00:04:51 +02:00
parent 925652acdd
commit dda2211e04
8 changed files with 396 additions and 409 deletions
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59
src/deobfuscate.rs
View file

@ -3,43 +3,47 @@ use fancy_regex::Regex;
use log::debug;
use once_cell::sync::Lazy;
use reqwest::Client;
use serde::{Serialize, Deserialize};
use std::result::Result::Ok;
use crate::cache::{Cache, DeobfData};
use crate::util;
pub struct Deobfuscator {
data: DeobfData,
}
#[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Eq)]
pub struct DeobfData {
pub js_url: String,
pub sig_fn: String,
pub nsig_fn: String,
pub sts: String,
}
impl Deobfuscator {
pub async fn from_fetched_info(http: Client, cache: Cache) -> Result<Self> {
let data = cache
.get_deobf_data(async move {
let js_url = get_player_js_url(&http)
.await
.context("Failed to retrieve player.js URL")?;
pub async fn new(http: Client) -> Result<Self> {
let js_url = get_player_js_url(&http)
.await
.context("Failed to retrieve player.js URL")?;
let player_js = get_response(&http, &js_url)
.await
.context("Failed to download player.js")?;
let player_js = get_response(&http, &js_url)
.await
.context("Failed to download player.js")?;
debug!("Downloaded player.js from {}", js_url);
debug!("Downloaded player.js from {}", js_url);
let sig_fn = get_sig_fn(&player_js)?;
let nsig_fn = get_nsig_fn(&player_js)?;
let sts = get_sts(&player_js)?;
let sig_fn = get_sig_fn(&player_js)?;
let nsig_fn = get_nsig_fn(&player_js)?;
let sts = get_sts(&player_js)?;
Ok(DeobfData {
js_url,
nsig_fn,
sig_fn,
sts,
})
})
.await?;
Ok(Self { data })
Ok(Self {
data: DeobfData {
js_url,
nsig_fn,
sig_fn,
sts,
},
})
}
pub fn deobfuscate_sig(&self, sig: &str) -> Result<String> {
@ -53,6 +57,10 @@ impl Deobfuscator {
pub fn get_sts(&self) -> String {
self.data.sts.to_owned()
}
pub fn get_data(&self) -> DeobfData {
self.data.to_owned()
}
}
impl From<DeobfData> for Deobfuscator {
@ -472,8 +480,7 @@ c[36](c[8],c[32]),c[20](c[25],c[10]),c[2](c[22],c[8]),c[32](c[20],c[16]),c[32](c
#[test(tokio::test)]
async fn t_update() {
let client = Client::new();
let cache = Cache::default();
let deobf = Deobfuscator::from_fetched_info(client, cache)
let deobf = Deobfuscator::new(client)
.await
.unwrap();