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Commit | Line | Data |
---|---|---|
91e45873 | 1 | use std::collections::HashMap; |
db0cb9ce | 2 | use std::future::Future; |
62ee2eb4 | 3 | use std::hash::BuildHasher; |
826bb982 | 4 | use std::path::{Path, PathBuf}; |
91e45873 | 5 | use std::pin::Pin; |
9bc17e8d | 6 | use std::sync::Arc; |
91e45873 | 7 | use std::task::{Context, Poll}; |
9bc17e8d | 8 | |
f7d4e4b5 | 9 | use anyhow::{bail, format_err, Error}; |
ad51d02a | 10 | use futures::future::{self, FutureExt, TryFutureExt}; |
91e45873 WB |
11 | use futures::stream::TryStreamExt; |
12 | use hyper::header; | |
13 | use hyper::http::request::Parts; | |
91e45873 | 14 | use hyper::{Body, Request, Response, StatusCode}; |
f4c514c1 | 15 | use serde_json::{json, Value}; |
9bc17e8d | 16 | use tokio::fs::File; |
db0cb9ce | 17 | use tokio::time::Instant; |
91e45873 | 18 | use url::form_urlencoded; |
9bc17e8d | 19 | |
9ea4bce4 | 20 | use proxmox::http_err; |
ad51d02a | 21 | use proxmox::api::{ApiHandler, ApiMethod, HttpError}; |
4b40148c | 22 | use proxmox::api::{RpcEnvironment, RpcEnvironmentType, check_api_permission}; |
75a5a689 | 23 | use proxmox::api::schema::{ObjectSchema, parse_simple_value, verify_json_object, parse_parameter_strings}; |
a2479cfa | 24 | |
91e45873 WB |
25 | use super::environment::RestEnvironment; |
26 | use super::formatter::*; | |
e57e1cd8 DM |
27 | use super::ApiConfig; |
28 | ||
91e45873 WB |
29 | use crate::auth_helpers::*; |
30 | use crate::tools; | |
4b40148c | 31 | use crate::config::cached_user_info::CachedUserInfo; |
9bc17e8d | 32 | |
4b2cdeb9 DM |
33 | extern "C" { fn tzset(); } |
34 | ||
f0b10921 DM |
35 | pub struct RestServer { |
36 | pub api_config: Arc<ApiConfig>, | |
37 | } | |
38 | ||
39 | impl RestServer { | |
40 | ||
41 | pub fn new(api_config: ApiConfig) -> Self { | |
42 | Self { api_config: Arc::new(api_config) } | |
43 | } | |
44 | } | |
45 | ||
91e45873 WB |
46 | impl tower_service::Service<&tokio_openssl::SslStream<tokio::net::TcpStream>> for RestServer { |
47 | type Response = ApiService; | |
7fb4f564 | 48 | type Error = Error; |
91e45873 WB |
49 | type Future = Pin<Box<dyn Future<Output = Result<ApiService, Error>> + Send>>; |
50 | ||
51 | fn poll_ready(&mut self, _cx: &mut Context) -> Poll<Result<(), Self::Error>> { | |
52 | Poll::Ready(Ok(())) | |
53 | } | |
54 | ||
55 | fn call(&mut self, ctx: &tokio_openssl::SslStream<tokio::net::TcpStream>) -> Self::Future { | |
56 | match ctx.get_ref().peer_addr() { | |
80af0467 | 57 | Err(err) => { |
91e45873 | 58 | future::err(format_err!("unable to get peer address - {}", err)).boxed() |
80af0467 DM |
59 | } |
60 | Ok(peer) => { | |
91e45873 | 61 | future::ok(ApiService { peer, api_config: self.api_config.clone() }).boxed() |
80af0467 DM |
62 | } |
63 | } | |
f0b10921 DM |
64 | } |
65 | } | |
66 | ||
91e45873 WB |
67 | impl tower_service::Service<&tokio::net::TcpStream> for RestServer { |
68 | type Response = ApiService; | |
7fb4f564 | 69 | type Error = Error; |
91e45873 WB |
70 | type Future = Pin<Box<dyn Future<Output = Result<ApiService, Error>> + Send>>; |
71 | ||
72 | fn poll_ready(&mut self, _cx: &mut Context) -> Poll<Result<(), Self::Error>> { | |
73 | Poll::Ready(Ok(())) | |
74 | } | |
75 | ||
76 | fn call(&mut self, ctx: &tokio::net::TcpStream) -> Self::Future { | |
80af0467 DM |
77 | match ctx.peer_addr() { |
78 | Err(err) => { | |
91e45873 | 79 | future::err(format_err!("unable to get peer address - {}", err)).boxed() |
80af0467 DM |
80 | } |
81 | Ok(peer) => { | |
91e45873 | 82 | future::ok(ApiService { peer, api_config: self.api_config.clone() }).boxed() |
80af0467 DM |
83 | } |
84 | } | |
7fb4f564 DM |
85 | } |
86 | } | |
87 | ||
f0b10921 | 88 | pub struct ApiService { |
7fb4f564 | 89 | pub peer: std::net::SocketAddr, |
f0b10921 DM |
90 | pub api_config: Arc<ApiConfig>, |
91 | } | |
92 | ||
7fb4f564 DM |
93 | fn log_response( |
94 | peer: &std::net::SocketAddr, | |
95 | method: hyper::Method, | |
96 | path: &str, | |
97 | resp: &Response<Body>, | |
98 | ) { | |
7e03988c | 99 | |
d4736445 | 100 | if resp.extensions().get::<NoLogExtension>().is_some() { return; }; |
7e03988c | 101 | |
d4736445 | 102 | let status = resp.status(); |
7e03988c | 103 | |
1133fe9a | 104 | if !(status.is_success() || status.is_informational()) { |
d4736445 | 105 | let reason = status.canonical_reason().unwrap_or("unknown reason"); |
44c00c0d | 106 | |
d4736445 DM |
107 | let mut message = "request failed"; |
108 | if let Some(data) = resp.extensions().get::<ErrorMessageExtension>() { | |
109 | message = &data.0; | |
78a1fa67 | 110 | } |
d4736445 | 111 | |
7fb4f564 | 112 | log::error!("{} {}: {} {}: [client {}] {}", method.as_str(), path, status.as_str(), reason, peer, message); |
78a1fa67 DM |
113 | } |
114 | } | |
f0b10921 | 115 | |
91e45873 WB |
116 | impl tower_service::Service<Request<Body>> for ApiService { |
117 | type Response = Response<Body>; | |
7fb4f564 | 118 | type Error = Error; |
91e45873 WB |
119 | type Future = Pin<Box<dyn Future<Output = Result<Response<Body>, Self::Error>> + Send>>; |
120 | ||
121 | fn poll_ready(&mut self, _cx: &mut Context) -> Poll<Result<(), Self::Error>> { | |
122 | Poll::Ready(Ok(())) | |
123 | } | |
f0b10921 | 124 | |
91e45873 | 125 | fn call(&mut self, req: Request<Body>) -> Self::Future { |
78a1fa67 | 126 | let path = req.uri().path().to_owned(); |
d4736445 DM |
127 | let method = req.method().clone(); |
128 | ||
62ee2eb4 | 129 | let peer = self.peer; |
ad51d02a | 130 | handle_request(self.api_config.clone(), req) |
91e45873 | 131 | .map(move |result| match result { |
78a1fa67 | 132 | Ok(res) => { |
7fb4f564 DM |
133 | log_response(&peer, method, &path, &res); |
134 | Ok::<_, Self::Error>(res) | |
78a1fa67 | 135 | } |
f0b10921 | 136 | Err(err) => { |
0dffe3f9 | 137 | if let Some(apierr) = err.downcast_ref::<HttpError>() { |
f0b10921 DM |
138 | let mut resp = Response::new(Body::from(apierr.message.clone())); |
139 | *resp.status_mut() = apierr.code; | |
7fb4f564 | 140 | log_response(&peer, method, &path, &resp); |
f0b10921 DM |
141 | Ok(resp) |
142 | } else { | |
143 | let mut resp = Response::new(Body::from(err.to_string())); | |
144 | *resp.status_mut() = StatusCode::BAD_REQUEST; | |
7fb4f564 | 145 | log_response(&peer, method, &path, &resp); |
f0b10921 DM |
146 | Ok(resp) |
147 | } | |
148 | } | |
91e45873 WB |
149 | }) |
150 | .boxed() | |
f0b10921 DM |
151 | } |
152 | } | |
153 | ||
70fbac84 DM |
154 | fn parse_query_parameters<S: 'static + BuildHasher + Send>( |
155 | param_schema: &ObjectSchema, | |
156 | form: &str, // x-www-form-urlencoded body data | |
157 | parts: &Parts, | |
158 | uri_param: &HashMap<String, String, S>, | |
159 | ) -> Result<Value, Error> { | |
160 | ||
161 | let mut param_list: Vec<(String, String)> = vec![]; | |
162 | ||
163 | if !form.is_empty() { | |
164 | for (k, v) in form_urlencoded::parse(form.as_bytes()).into_owned() { | |
165 | param_list.push((k, v)); | |
166 | } | |
167 | } | |
168 | ||
169 | if let Some(query_str) = parts.uri.query() { | |
170 | for (k, v) in form_urlencoded::parse(query_str.as_bytes()).into_owned() { | |
171 | if k == "_dc" { continue; } // skip extjs "disable cache" parameter | |
172 | param_list.push((k, v)); | |
173 | } | |
174 | } | |
175 | ||
176 | for (k, v) in uri_param { | |
177 | param_list.push((k.clone(), v.clone())); | |
178 | } | |
179 | ||
180 | let params = parse_parameter_strings(¶m_list, param_schema, true)?; | |
181 | ||
182 | Ok(params) | |
183 | } | |
184 | ||
2bbd835b | 185 | async fn get_request_parameters<S: 'static + BuildHasher + Send>( |
75a5a689 | 186 | param_schema: &ObjectSchema, |
9bc17e8d DM |
187 | parts: Parts, |
188 | req_body: Body, | |
62ee2eb4 | 189 | uri_param: HashMap<String, String, S>, |
ad51d02a DM |
190 | ) -> Result<Value, Error> { |
191 | ||
0ffbccce DM |
192 | let mut is_json = false; |
193 | ||
194 | if let Some(value) = parts.headers.get(header::CONTENT_TYPE) { | |
8346f0d5 DM |
195 | match value.to_str().map(|v| v.split(';').next()) { |
196 | Ok(Some("application/x-www-form-urlencoded")) => { | |
197 | is_json = false; | |
198 | } | |
199 | Ok(Some("application/json")) => { | |
200 | is_json = true; | |
201 | } | |
ad51d02a | 202 | _ => bail!("unsupported content type {:?}", value.to_str()), |
0ffbccce DM |
203 | } |
204 | } | |
205 | ||
ad51d02a | 206 | let body = req_body |
8aa67ee7 | 207 | .map_err(|err| http_err!(BAD_REQUEST, "Promlems reading request body: {}", err)) |
91e45873 | 208 | .try_fold(Vec::new(), |mut acc, chunk| async move { |
9bc17e8d DM |
209 | if acc.len() + chunk.len() < 64*1024 { //fimxe: max request body size? |
210 | acc.extend_from_slice(&*chunk); | |
211 | Ok(acc) | |
91e45873 | 212 | } else { |
8aa67ee7 | 213 | Err(http_err!(BAD_REQUEST, "Request body too large")) |
9bc17e8d | 214 | } |
ad51d02a | 215 | }).await?; |
9bc17e8d | 216 | |
70fbac84 | 217 | let utf8_data = std::str::from_utf8(&body) |
ad51d02a | 218 | .map_err(|err| format_err!("Request body not uft8: {}", err))?; |
0ffbccce | 219 | |
ad51d02a | 220 | if is_json { |
70fbac84 | 221 | let mut params: Value = serde_json::from_str(utf8_data)?; |
ad51d02a | 222 | for (k, v) in uri_param { |
75a5a689 | 223 | if let Some((_optional, prop_schema)) = param_schema.lookup(&k) { |
ad51d02a | 224 | params[&k] = parse_simple_value(&v, prop_schema)?; |
9bc17e8d | 225 | } |
ad51d02a | 226 | } |
75a5a689 | 227 | verify_json_object(¶ms, param_schema)?; |
ad51d02a | 228 | return Ok(params); |
70fbac84 DM |
229 | } else { |
230 | parse_query_parameters(param_schema, utf8_data, &parts, &uri_param) | |
ad51d02a | 231 | } |
9bc17e8d DM |
232 | } |
233 | ||
7171b3e0 DM |
234 | struct NoLogExtension(); |
235 | ||
ad51d02a | 236 | async fn proxy_protected_request( |
4b2cdeb9 | 237 | info: &'static ApiMethod, |
a3da38dd | 238 | mut parts: Parts, |
f1204833 | 239 | req_body: Body, |
ad51d02a | 240 | ) -> Result<Response<Body>, Error> { |
f1204833 | 241 | |
a3da38dd DM |
242 | let mut uri_parts = parts.uri.clone().into_parts(); |
243 | ||
244 | uri_parts.scheme = Some(http::uri::Scheme::HTTP); | |
245 | uri_parts.authority = Some(http::uri::Authority::from_static("127.0.0.1:82")); | |
246 | let new_uri = http::Uri::from_parts(uri_parts).unwrap(); | |
247 | ||
248 | parts.uri = new_uri; | |
249 | ||
250 | let request = Request::from_parts(parts, req_body); | |
251 | ||
ad51d02a DM |
252 | let reload_timezone = info.reload_timezone; |
253 | ||
a3da38dd DM |
254 | let resp = hyper::client::Client::new() |
255 | .request(request) | |
fc7f0352 | 256 | .map_err(Error::from) |
91e45873 | 257 | .map_ok(|mut resp| { |
1cb99c23 | 258 | resp.extensions_mut().insert(NoLogExtension()); |
7e03988c | 259 | resp |
ad51d02a DM |
260 | }) |
261 | .await?; | |
a3da38dd | 262 | |
ad51d02a | 263 | if reload_timezone { unsafe { tzset(); } } |
1cb99c23 | 264 | |
ad51d02a | 265 | Ok(resp) |
f1204833 DM |
266 | } |
267 | ||
70fbac84 | 268 | pub async fn handle_api_request<Env: RpcEnvironment, S: 'static + BuildHasher + Send>( |
f757b30e | 269 | mut rpcenv: Env, |
279ecfdf | 270 | info: &'static ApiMethod, |
1571873d | 271 | formatter: &'static OutputFormatter, |
9bc17e8d DM |
272 | parts: Parts, |
273 | req_body: Body, | |
62ee2eb4 | 274 | uri_param: HashMap<String, String, S>, |
ad51d02a DM |
275 | ) -> Result<Response<Body>, Error> { |
276 | ||
a154a8e8 DM |
277 | let delay_unauth_time = std::time::Instant::now() + std::time::Duration::from_millis(3000); |
278 | ||
70fbac84 | 279 | let result = match info.handler { |
329d40b5 | 280 | ApiHandler::AsyncHttp(handler) => { |
70fbac84 DM |
281 | let params = parse_query_parameters(info.parameters, "", &parts, &uri_param)?; |
282 | (handler)(parts, req_body, params, info, Box::new(rpcenv)).await | |
283 | } | |
284 | ApiHandler::Sync(handler) => { | |
285 | let params = get_request_parameters(info.parameters, parts, req_body, uri_param).await?; | |
286 | (handler)(params, info, &mut rpcenv) | |
287 | .map(|data| (formatter.format_data)(data, &rpcenv)) | |
288 | } | |
bb084b9c DM |
289 | ApiHandler::Async(handler) => { |
290 | let params = get_request_parameters(info.parameters, parts, req_body, uri_param).await?; | |
291 | (handler)(params, info, &mut rpcenv) | |
292 | .await | |
293 | .map(|data| (formatter.format_data)(data, &rpcenv)) | |
294 | } | |
70fbac84 | 295 | }; |
a154a8e8 | 296 | |
70fbac84 DM |
297 | let resp = match result { |
298 | Ok(resp) => resp, | |
ad51d02a DM |
299 | Err(err) => { |
300 | if let Some(httperr) = err.downcast_ref::<HttpError>() { | |
301 | if httperr.code == StatusCode::UNAUTHORIZED { | |
db0cb9ce | 302 | tokio::time::delay_until(Instant::from_std(delay_unauth_time)).await; |
ad51d02a | 303 | } |
4b2cdeb9 | 304 | } |
ad51d02a DM |
305 | (formatter.format_error)(err) |
306 | } | |
307 | }; | |
4b2cdeb9 | 308 | |
ad51d02a DM |
309 | if info.reload_timezone { unsafe { tzset(); } } |
310 | ||
ad51d02a | 311 | Ok(resp) |
7e21da6e DM |
312 | } |
313 | ||
2ab5acac | 314 | fn get_index(username: Option<String>, token: Option<String>, api: &Arc<ApiConfig>, parts: Parts) -> Response<Body> { |
f4c514c1 | 315 | |
f69adc81 | 316 | let nodename = proxmox::tools::nodename(); |
62ee2eb4 | 317 | let username = username.unwrap_or_else(|| String::from("")); |
7f168523 | 318 | |
62ee2eb4 | 319 | let token = token.unwrap_or_else(|| String::from("")); |
f4c514c1 | 320 | |
f9e3b110 | 321 | let mut debug = false; |
01ca99da | 322 | let mut template_file = "index"; |
f9e3b110 DC |
323 | |
324 | if let Some(query_str) = parts.uri.query() { | |
325 | for (k, v) in form_urlencoded::parse(query_str.as_bytes()).into_owned() { | |
3f683799 | 326 | if k == "debug" && v != "0" && v != "false" { |
f9e3b110 | 327 | debug = true; |
01ca99da DC |
328 | } else if k == "console" { |
329 | template_file = "console"; | |
f9e3b110 DC |
330 | } |
331 | } | |
332 | } | |
333 | ||
334 | let data = json!({ | |
f4c514c1 DM |
335 | "NodeName": nodename, |
336 | "UserName": username, | |
d15009c0 | 337 | "CSRFPreventionToken": token, |
f9e3b110 | 338 | "debug": debug, |
f4c514c1 DM |
339 | }); |
340 | ||
f9e3b110 DC |
341 | let mut ct = "text/html"; |
342 | ||
01ca99da | 343 | let index = match api.render_template(template_file, &data) { |
f9e3b110 DC |
344 | Ok(index) => index, |
345 | Err(err) => { | |
346 | ct = "text/plain"; | |
2ab5acac | 347 | format!("Error rendering template: {}", err) |
01ca99da | 348 | } |
f9e3b110 | 349 | }; |
f4c514c1 | 350 | |
7f168523 | 351 | Response::builder() |
d15009c0 | 352 | .status(StatusCode::OK) |
f9e3b110 | 353 | .header(header::CONTENT_TYPE, ct) |
d15009c0 | 354 | .body(index.into()) |
7f168523 | 355 | .unwrap() |
f4c514c1 DM |
356 | } |
357 | ||
826bb982 DM |
358 | fn extension_to_content_type(filename: &Path) -> (&'static str, bool) { |
359 | ||
360 | if let Some(ext) = filename.extension().and_then(|osstr| osstr.to_str()) { | |
361 | return match ext { | |
362 | "css" => ("text/css", false), | |
363 | "html" => ("text/html", false), | |
364 | "js" => ("application/javascript", false), | |
365 | "json" => ("application/json", false), | |
366 | "map" => ("application/json", false), | |
367 | "png" => ("image/png", true), | |
368 | "ico" => ("image/x-icon", true), | |
369 | "gif" => ("image/gif", true), | |
370 | "svg" => ("image/svg+xml", false), | |
371 | "jar" => ("application/java-archive", true), | |
372 | "woff" => ("application/font-woff", true), | |
373 | "woff2" => ("application/font-woff2", true), | |
374 | "ttf" => ("application/font-snft", true), | |
375 | "pdf" => ("application/pdf", true), | |
376 | "epub" => ("application/epub+zip", true), | |
377 | "mp3" => ("audio/mpeg", true), | |
378 | "oga" => ("audio/ogg", true), | |
379 | "tgz" => ("application/x-compressed-tar", true), | |
380 | _ => ("application/octet-stream", false), | |
381 | }; | |
382 | } | |
383 | ||
384 | ("application/octet-stream", false) | |
385 | } | |
386 | ||
91e45873 | 387 | async fn simple_static_file_download(filename: PathBuf) -> Result<Response<Body>, Error> { |
9bc17e8d | 388 | |
826bb982 DM |
389 | let (content_type, _nocomp) = extension_to_content_type(&filename); |
390 | ||
91e45873 | 391 | use tokio::io::AsyncReadExt; |
9bc17e8d | 392 | |
91e45873 WB |
393 | let mut file = File::open(filename) |
394 | .await | |
8aa67ee7 | 395 | .map_err(|err| http_err!(BAD_REQUEST, "File open failed: {}", err))?; |
9bc17e8d | 396 | |
91e45873 WB |
397 | let mut data: Vec<u8> = Vec::new(); |
398 | file.read_to_end(&mut data) | |
399 | .await | |
8aa67ee7 | 400 | .map_err(|err| http_err!(BAD_REQUEST, "File read failed: {}", err))?; |
91e45873 WB |
401 | |
402 | let mut response = Response::new(data.into()); | |
403 | response.headers_mut().insert( | |
404 | header::CONTENT_TYPE, | |
405 | header::HeaderValue::from_static(content_type)); | |
406 | Ok(response) | |
407 | } | |
408 | ||
409 | async fn chuncked_static_file_download(filename: PathBuf) -> Result<Response<Body>, Error> { | |
826bb982 DM |
410 | let (content_type, _nocomp) = extension_to_content_type(&filename); |
411 | ||
91e45873 WB |
412 | let file = File::open(filename) |
413 | .await | |
8aa67ee7 | 414 | .map_err(|err| http_err!(BAD_REQUEST, "File open failed: {}", err))?; |
91e45873 | 415 | |
db0cb9ce WB |
416 | let payload = tokio_util::codec::FramedRead::new(file, tokio_util::codec::BytesCodec::new()) |
417 | .map_ok(|bytes| hyper::body::Bytes::from(bytes.freeze())); | |
91e45873 WB |
418 | let body = Body::wrap_stream(payload); |
419 | ||
420 | // fixme: set other headers ? | |
421 | Ok(Response::builder() | |
422 | .status(StatusCode::OK) | |
423 | .header(header::CONTENT_TYPE, content_type) | |
424 | .body(body) | |
425 | .unwrap() | |
426 | ) | |
9bc17e8d DM |
427 | } |
428 | ||
ad51d02a | 429 | async fn handle_static_file_download(filename: PathBuf) -> Result<Response<Body>, Error> { |
9bc17e8d | 430 | |
9c18e935 | 431 | let metadata = tokio::fs::metadata(filename.clone()) |
8aa67ee7 | 432 | .map_err(|err| http_err!(BAD_REQUEST, "File access problems: {}", err)) |
9c18e935 TL |
433 | .await?; |
434 | ||
435 | if metadata.len() < 1024*32 { | |
436 | simple_static_file_download(filename).await | |
437 | } else { | |
438 | chuncked_static_file_download(filename).await | |
439 | } | |
9bc17e8d DM |
440 | } |
441 | ||
5ddf8cb1 DM |
442 | fn extract_auth_data(headers: &http::HeaderMap) -> (Option<String>, Option<String>) { |
443 | ||
444 | let mut ticket = None; | |
445 | if let Some(raw_cookie) = headers.get("COOKIE") { | |
446 | if let Ok(cookie) = raw_cookie.to_str() { | |
447 | ticket = tools::extract_auth_cookie(cookie, "PBSAuthCookie"); | |
448 | } | |
449 | } | |
450 | ||
451 | let token = match headers.get("CSRFPreventionToken").map(|v| v.to_str()) { | |
452 | Some(Ok(v)) => Some(v.to_owned()), | |
453 | _ => None, | |
454 | }; | |
455 | ||
456 | (ticket, token) | |
457 | } | |
458 | ||
4b40148c DM |
459 | fn check_auth( |
460 | method: &hyper::Method, | |
461 | ticket: &Option<String>, | |
462 | token: &Option<String>, | |
463 | user_info: &CachedUserInfo, | |
464 | ) -> Result<String, Error> { | |
5ddf8cb1 | 465 | |
e5662b04 | 466 | let ticket_lifetime = tools::ticket::TICKET_LIFETIME; |
5ddf8cb1 DM |
467 | |
468 | let username = match ticket { | |
469 | Some(ticket) => match tools::ticket::verify_rsa_ticket(public_auth_key(), "PBS", &ticket, None, -300, ticket_lifetime) { | |
470 | Ok((_age, Some(username))) => username.to_owned(), | |
471 | Ok((_, None)) => bail!("ticket without username."), | |
472 | Err(err) => return Err(err), | |
473 | } | |
474 | None => bail!("missing ticket"), | |
475 | }; | |
476 | ||
4b40148c DM |
477 | if !user_info.is_active_user(&username) { |
478 | bail!("user account disabled or expired."); | |
479 | } | |
480 | ||
5ddf8cb1 DM |
481 | if method != hyper::Method::GET { |
482 | if let Some(token) = token { | |
8225aa2f | 483 | println!("CSRF prevention token: {:?}", token); |
5ddf8cb1 DM |
484 | verify_csrf_prevention_token(csrf_secret(), &username, &token, -300, ticket_lifetime)?; |
485 | } else { | |
8225aa2f | 486 | bail!("missing CSRF prevention token"); |
5ddf8cb1 DM |
487 | } |
488 | } | |
489 | ||
490 | Ok(username) | |
491 | } | |
492 | ||
ad51d02a | 493 | pub async fn handle_request(api: Arc<ApiConfig>, req: Request<Body>) -> Result<Response<Body>, Error> { |
141de837 DM |
494 | |
495 | let (parts, body) = req.into_parts(); | |
496 | ||
497 | let method = parts.method.clone(); | |
217c22c7 | 498 | let (path, components) = tools::normalize_uri_path(parts.uri.path())?; |
141de837 | 499 | |
9bc17e8d DM |
500 | let comp_len = components.len(); |
501 | ||
e193544b DM |
502 | //println!("REQUEST {} {}", method, path); |
503 | //println!("COMPO {:?}", components); | |
9bc17e8d | 504 | |
f1204833 DM |
505 | let env_type = api.env_type(); |
506 | let mut rpcenv = RestEnvironment::new(env_type); | |
e82dad97 | 507 | |
4b40148c DM |
508 | let user_info = CachedUserInfo::new()?; |
509 | ||
b9903d63 | 510 | let delay_unauth_time = std::time::Instant::now() + std::time::Duration::from_millis(3000); |
9989d2c4 | 511 | let access_forbidden_time = std::time::Instant::now() + std::time::Duration::from_millis(500); |
b9903d63 | 512 | |
576e3bf2 | 513 | if comp_len >= 1 && components[0] == "api2" { |
5ddf8cb1 | 514 | |
9bc17e8d | 515 | if comp_len >= 2 { |
ad51d02a | 516 | |
9bc17e8d | 517 | let format = components[1]; |
ad51d02a | 518 | |
1571873d DM |
519 | let formatter = match format { |
520 | "json" => &JSON_FORMATTER, | |
521 | "extjs" => &EXTJS_FORMATTER, | |
ad51d02a | 522 | _ => bail!("Unsupported output format '{}'.", format), |
1571873d | 523 | }; |
9bc17e8d | 524 | |
e7ea17de DM |
525 | let mut uri_param = HashMap::new(); |
526 | ||
708db4b3 DM |
527 | if comp_len == 4 && components[2] == "access" && ( |
528 | (components[3] == "ticket" && method == hyper::Method::POST) || | |
529 | (components[3] == "domains" && method == hyper::Method::GET) | |
530 | ) { | |
b9903d63 DM |
531 | // explicitly allow those calls without auth |
532 | } else { | |
5ddf8cb1 | 533 | let (ticket, token) = extract_auth_data(&parts.headers); |
4b40148c DM |
534 | match check_auth(&method, &ticket, &token, &user_info) { |
535 | Ok(username) => rpcenv.set_user(Some(username)), | |
5ddf8cb1 DM |
536 | Err(err) => { |
537 | // always delay unauthorized calls by 3 seconds (from start of request) | |
8aa67ee7 | 538 | let err = http_err!(UNAUTHORIZED, "authentication failed - {}", err); |
db0cb9ce | 539 | tokio::time::delay_until(Instant::from_std(delay_unauth_time)).await; |
ad51d02a | 540 | return Ok((formatter.format_error)(err)); |
5ddf8cb1 | 541 | } |
b9903d63 DM |
542 | } |
543 | } | |
d7d23785 | 544 | |
7e21da6e | 545 | match api.find_method(&components[2..], method, &mut uri_param) { |
255f378a | 546 | None => { |
8aa67ee7 | 547 | let err = http_err!(NOT_FOUND, "Path '{}' not found.", path); |
ad51d02a | 548 | return Ok((formatter.format_error)(err)); |
49d123ee | 549 | } |
255f378a | 550 | Some(api_method) => { |
4b40148c | 551 | let user = rpcenv.get_user(); |
6e695960 | 552 | if !check_api_permission(api_method.access.permission, user.as_deref(), &uri_param, user_info.as_ref()) { |
8aa67ee7 | 553 | let err = http_err!(FORBIDDEN, "permission check failed"); |
9989d2c4 | 554 | tokio::time::delay_until(Instant::from_std(access_forbidden_time)).await; |
4b40148c DM |
555 | return Ok((formatter.format_error)(err)); |
556 | } | |
557 | ||
4299ca72 DM |
558 | let result = if api_method.protected && env_type == RpcEnvironmentType::PUBLIC { |
559 | proxy_protected_request(api_method, parts, body).await | |
f1204833 | 560 | } else { |
4299ca72 DM |
561 | handle_api_request(rpcenv, api_method, formatter, parts, body, uri_param).await |
562 | }; | |
563 | ||
564 | if let Err(err) = result { | |
565 | return Ok((formatter.format_error)(err)); | |
f1204833 | 566 | } |
4299ca72 | 567 | return result; |
7e21da6e | 568 | } |
9bc17e8d | 569 | } |
4299ca72 | 570 | |
9bc17e8d | 571 | } |
ad51d02a | 572 | } else { |
7f168523 | 573 | // not Auth required for accessing files! |
9bc17e8d | 574 | |
7d4ef127 | 575 | if method != hyper::Method::GET { |
ad51d02a | 576 | bail!("Unsupported HTTP method {}", method); |
7d4ef127 DM |
577 | } |
578 | ||
f4c514c1 | 579 | if comp_len == 0 { |
7f168523 DM |
580 | let (ticket, token) = extract_auth_data(&parts.headers); |
581 | if ticket != None { | |
4b40148c | 582 | match check_auth(&method, &ticket, &token, &user_info) { |
7d4ef127 DM |
583 | Ok(username) => { |
584 | let new_token = assemble_csrf_prevention_token(csrf_secret(), &username); | |
2ab5acac | 585 | return Ok(get_index(Some(username), Some(new_token), &api, parts)); |
7d4ef127 | 586 | } |
91e45873 | 587 | _ => { |
db0cb9ce | 588 | tokio::time::delay_until(Instant::from_std(delay_unauth_time)).await; |
2ab5acac | 589 | return Ok(get_index(None, None, &api, parts)); |
91e45873 | 590 | } |
7f168523 DM |
591 | } |
592 | } else { | |
2ab5acac | 593 | return Ok(get_index(None, None, &api, parts)); |
7f168523 | 594 | } |
f4c514c1 DM |
595 | } else { |
596 | let filename = api.find_alias(&components); | |
ad51d02a | 597 | return handle_static_file_download(filename).await; |
f4c514c1 | 598 | } |
9bc17e8d DM |
599 | } |
600 | ||
8aa67ee7 | 601 | Err(http_err!(NOT_FOUND, "Path '{}' not found.", path)) |
9bc17e8d | 602 | } |