Daniel García
7 years ago
2 changed files with 1 additions and 168 deletions
@ -1,167 +0,0 @@ |
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#![feature(plugin)] |
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#![plugin(rocket_codegen)] |
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extern crate rocket; |
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extern crate rocket_contrib; |
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extern crate reqwest; |
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use std::io::{self, Cursor}; |
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use std::str::FromStr; |
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use std::path::{Path, PathBuf}; |
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use rocket::{Request, Response}; |
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use rocket::config::Config; |
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use rocket::fairing::{Fairing, Info, Kind}; |
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use rocket::http; |
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use rocket::response::NamedFile; |
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use reqwest::header::{self, Headers}; |
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/**
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** These routes are here to avoid showing errors in the console, |
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** redirect the body data to the fairing and show the web vault. |
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**/ |
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#[get("/")] |
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fn index() -> io::Result<NamedFile> { |
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NamedFile::open(Path::new("web-vault").join("index.html")) |
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} |
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#[get("/<p..>")] // Only match this if the other routes don't match
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fn get(p: PathBuf) -> io::Result<NamedFile> { |
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NamedFile::open(Path::new("web-vault").join(p)) |
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} |
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#[delete("/<_p..>")] |
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fn delete(_p: PathBuf) {} |
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#[put("/<_p..>", data = "<d>")] |
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fn put(_p: PathBuf, d: Vec<u8>) -> Vec<u8> { d } |
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#[post("/<_p..>", data = "<d>")] |
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fn post(_p: PathBuf, d: Vec<u8>) -> Vec<u8> { d } |
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fn main() { |
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let config = Config::development().unwrap(); |
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rocket::custom(config, false) |
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.mount("/", routes![get, put, post, delete, index]) |
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.attach(ProxyFairing { client: reqwest::Client::new() }) |
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.launch(); |
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} |
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struct ProxyFairing { |
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client: reqwest::Client |
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} |
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impl Fairing for ProxyFairing { |
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fn info(&self) -> Info { |
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Info { |
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name: "Proxy Fairing", |
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kind: Kind::Launch | Kind::Response, |
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} |
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} |
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fn on_launch(&self, _rocket: &rocket::Rocket) { |
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println!("Started proxy on locahost:8000"); |
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} |
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fn on_response(&self, req: &Request, res: &mut Response) { |
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// Prepare the data to make the request
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// -------------------------------------
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let url = { |
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let url = req.uri().as_str(); |
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// Check if we are outside the API paths
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if !url.starts_with("/api/") |
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&& !url.starts_with("/identity/") { |
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return; |
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} |
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// Replace the path with the real server URL
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url.replacen("/api/", "https://api.bitwarden.com/", 1) |
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.replacen("/identity/", "https://identity.bitwarden.com/", 1) |
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}; |
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let host = url.split("/").collect::<Vec<_>>()[2]; |
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let headers = headers_rocket_to_reqwest(req.headers(), host); |
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let method = reqwest::Method::from_str(req.method().as_str()).unwrap(); |
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let body = res.body_bytes(); |
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println!("\n\nREQ. {} {}", req.method().as_str(), url); |
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println!("HEADERS. {:#?}", headers); |
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if let Some(ref body) = body { |
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let body_string = String::from_utf8_lossy(body); |
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if !body_string.contains("<!DOCTYPE html>") { |
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println!("BODY. {:?}", body_string); |
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} |
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} |
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// Execute the request
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// -------------------------------------
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let mut client = self.client.request(method, &url); |
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let request_builder = client.headers(headers); |
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if let Some(body_vec) = body { |
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request_builder.body(body_vec); |
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} |
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let mut server_res = match request_builder.send() { |
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Ok(response) => response, |
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Err(e) => { |
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res.set_status(http::Status::BadRequest); |
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res.set_sized_body(Cursor::new(e.to_string())); |
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return; |
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} |
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}; |
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// Get the response values
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// -------------------------------------
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let mut res_body: Vec<u8> = vec![]; |
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server_res.copy_to(&mut res_body).unwrap(); |
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let res_status = server_res.status().as_u16(); |
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let mut res_headers = server_res.headers().clone(); |
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// These headers break stuff
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res_headers.remove::<header::TransferEncoding>(); |
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res_headers.remove::<header::ContentLength>(); |
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println!("\n\nRES. {} {}", res_status, url); |
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// Nothing interesting here
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// println!("HEADERS. {:#?}", res_headers);
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println!("BODY. {:?}", String::from_utf8_lossy(&res_body)); |
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// Prepare the response
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// -------------------------------------
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res.set_status(http::Status::from_code(res_status).unwrap_or(http::Status::BadRequest)); |
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headers_reqwest_to_rocket(&res_headers, res); |
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res.set_sized_body(Cursor::new(res_body)); |
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} |
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} |
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fn headers_rocket_to_reqwest(headers: &http::HeaderMap, host: &str) -> Headers { |
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let mut new_headers = Headers::new(); |
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for header in headers.iter() { |
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let name = header.name().to_string(); |
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let value = if name.to_lowercase() != "host" { |
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header.value().to_string() |
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} else { |
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host.to_string() |
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}; |
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new_headers.set_raw(name, value); |
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} |
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new_headers |
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} |
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fn headers_reqwest_to_rocket(headers: &Headers, res: &mut Response) { |
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for header in headers.iter() { |
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res.set_raw_header(header.name().to_string(), header.value_string()); |
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} |
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} |
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