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362 lines
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</pre></div><pre class="rust"><code><span class="kw">use </span>std::sync::Arc;
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<span class="kw">use </span>casbin::CoreApi;
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<span class="kw">use </span>axum::{
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extract::Request,
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http::{
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StatusCode,
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},
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Extension,
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response::{IntoResponse,Response,Redirect},
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middleware::Next,
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};
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<span class="kw">use </span>tower_cookies::{Cookie, Cookies};
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<span class="kw">use crate</span>::{
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USER_AGENT,
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SESSION_COOKIE_NAME,
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defs::{
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AppDBs,
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ServPath,
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AuthState,
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SessionStoreDB,
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},
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};
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<span class="comment">/* // OLD get_cookie from Request
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pub fn get_cookie(req: &Request) -> Option<u128> {
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req
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.headers()
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.get_all("Cookie")
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.iter()
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.filter_map(|cookie| {
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cookie
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.to_str()
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.ok()
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.and_then(|cookie| cookie.parse::<Cookie>().ok())
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})
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.find_map(|cookie| {
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(cookie.name() == SESSION_COOKIE_NAME).then(move || cookie.value().to_owned())
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})
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.and_then(|cookie_value| cookie_value.parse::<u128>().ok())
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}
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*/
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</span><span class="kw">pub async fn </span>add_session_cookie(make: bool, cookies: <span class="kw-2">&</span>Cookies, session_token: <span class="kw-2">&</span>str, user_data: <span class="kw-2">&</span>str, expire: u64, app_dbs: <span class="kw-2">&</span>AppDBs, cookie_path: <span class="kw-2">&</span>str) -> String {
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<span class="kw">if </span>make {
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cookies.remove(Cookie::new(SESSION_COOKIE_NAME, <span class="string">""</span>));
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}
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<span class="kw">let </span>result_store = SessionStoreDB::store_session_data(<span class="kw-2">&</span>session_token,<span class="kw-2">&</span>user_data, expire, <span class="kw-2">&</span>app_dbs).<span class="kw">await</span>;
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<span class="kw">if </span>result_store.is_empty() {
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<span class="macro">eprintln!</span>(<span class="string">"Unable to store session {}"</span>, <span class="kw-2">&</span>app_dbs.config.session_store_uri);
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} <span class="kw">else </span>{
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<span class="kw">let </span>cookie = Cookie::build(SESSION_COOKIE_NAME, result_store.to_owned())
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<span class="comment">// .domain(domain)
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</span>.path(<span class="macro">format!</span>(<span class="string">"{}"</span>,cookie_path))
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.secure(<span class="bool-val">true</span>)
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.http_only(<span class="bool-val">true</span>)
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.finish();
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<span class="kw">if </span>make {
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cookies.add(cookie);
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}
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}
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result_store
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}
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<span class="kw">pub async fn </span>get_auth_state(update: bool, cookies: <span class="kw-2">&</span>Cookies, app_dbs: <span class="kw-2">&</span>AppDBs) -> AuthState {
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<span class="kw">if let </span><span class="prelude-val">Some</span>(s_cookie) = cookies.get(SESSION_COOKIE_NAME) {
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<span class="kw">let </span>session_cookie = s_cookie.to_string().replace(<span class="kw-2">&</span><span class="macro">format!</span>(<span class="string">"{}="</span>,SESSION_COOKIE_NAME),<span class="string">""</span>);
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<span class="kw">let </span><span class="kw-2">mut </span>auth_state = AuthState::from_cookie(session_cookie.to_string(), app_dbs).<span class="kw">await</span>;
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<span class="kw">if </span>update {
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<span class="kw">let _ </span>= auth_state.expire_in(app_dbs.config.session_expire, <span class="kw-2">&</span>app_dbs).<span class="kw">await</span>;
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}
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auth_state
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} <span class="kw">else </span>{
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<span class="comment">// eprintln!("get_auth_state: No SESSION COOKIE found ");
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</span>AuthState::default()
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}
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}
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<span class="kw">pub async fn </span>rewrite_request_uri(
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Extension(app_dbs): Extension<Arc<AppDBs>>,
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Extension(cookies): Extension<Cookies>,
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req: Request, next: Next,
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) -> <span class="prelude-ty">Result</span><<span class="kw">impl </span>IntoResponse, Response> {
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<span class="comment">// TODO Trace acccess to log or user session file !!!
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</span><span class="kw">let </span>auth_state = get_auth_state(<span class="bool-val">true</span>, <span class="kw-2">&</span>cookies, <span class="kw-2">&</span>app_dbs).<span class="kw">await</span>;
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<span class="kw">let </span>uri_path = req.uri().path().to_owned();
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<span class="kw">if </span>uri_path == <span class="string">"/" </span>{
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<span class="kw">return </span><span class="prelude-val">Ok</span>(next.run(req).<span class="kw">await</span>);
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}
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<span class="comment">// For long path is better than:
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// let arr_root_path: Vec<String> = uri_path.split("/").map(|s| s.to_string()).collect();
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// let root_path = arr_root_path[1].to_owned();
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</span><span class="kw">let </span><span class="kw-2">mut </span>root_path = String::from(<span class="string">"/"</span>);
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<span class="kw">for </span>it <span class="kw">in </span>uri_path.split(<span class="string">"/"</span>) {
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<span class="kw">if </span>! it.is_empty() {
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root_path = <span class="macro">format!</span>(<span class="string">"/{}"</span>,it.to_owned());
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<span class="kw">break</span>;
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}
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}
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<span class="kw">let </span>serv_paths: Vec<ServPath> = app_dbs.config.serv_paths.clone().into_iter().filter(
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|it| it.is_restricted && it.url_path == root_path
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).collect();
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<span class="comment">// Only on First one
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</span><span class="kw">if </span>serv_paths.len() > <span class="number">0 </span>{
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<span class="kw">let </span>serv_path = serv_paths[<span class="number">0</span>].to_owned();
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<span class="kw">let </span>name = auth_state.user_name();
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<span class="kw">if </span>name.is_empty() {
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<span class="kw">let </span>uri_path = req.uri().path().to_string();
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<span class="kw">if </span>uri_path.ends_with(<span class="string">".html"</span>) {
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<span class="macro">eprintln!</span>(<span class="string">"rewrite_request_uri: No user found in session for {}"</span>, <span class="kw-2">&</span>uri_path);
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<span class="kw">let </span>new_uri = <span class="macro">format!</span>(<span class="string">"{}?o={}"</span>,<span class="kw-2">&</span>serv_path.not_auth.as_str(),req.uri().path().to_string());
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<span class="kw">return </span><span class="prelude-val">Err</span>(
|
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Redirect::temporary( <span class="kw-2">&</span>new_uri).into_response()
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);
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} <span class="kw">else </span>{
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<span class="kw">return </span><span class="prelude-val">Ok</span>(next.run(req).<span class="kw">await</span>);
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}
|
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}
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<span class="kw">let </span>arr_roles: Vec<String> = auth_state.user_roles().split(<span class="string">","</span>).map(|s| s.replace(<span class="string">" "</span>, <span class="string">""</span>).to_string()).collect();
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<span class="kw">let </span>req_method = req.method().to_string();
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<span class="kw">let </span>target_path = serv_path.url_path.to_owned();
|
||
<span class="kw">let </span>enforcer = app_dbs.enforcer.clone();
|
||
<span class="kw">for </span>role <span class="kw">in </span>arr_roles {
|
||
<span class="kw">let </span><span class="kw-2">mut </span>lock = enforcer.write().<span class="kw">await</span>;
|
||
<span class="kw">let </span>result = lock.enforce_mut(
|
||
<span class="macro">vec!</span>[role,target_path.to_owned(), req_method.to_owned()]
|
||
).unwrap_or_else(|e|{
|
||
<span class="macro">println!</span>(<span class="string">"Error enforce: {}"</span>,e);
|
||
<span class="bool-val">false
|
||
</span>});
|
||
drop(lock);
|
||
<span class="kw">if </span>result { <span class="kw">return </span><span class="prelude-val">Ok</span>(next.run(req).<span class="kw">await</span>); }
|
||
}
|
||
<span class="comment">// try with email
|
||
</span><span class="kw">let </span><span class="kw-2">mut </span>lock = enforcer.write().<span class="kw">await</span>;
|
||
<span class="kw">let </span>result = lock.enforce_mut(
|
||
<span class="macro">vec!</span>[
|
||
name,
|
||
target_path.to_owned(),
|
||
req_method.to_owned()
|
||
]
|
||
).unwrap_or_else(|e|{
|
||
<span class="macro">println!</span>(<span class="string">"Error enforce: {}"</span>,e);
|
||
<span class="bool-val">false
|
||
</span>});
|
||
drop(lock);
|
||
<span class="kw">if </span>result { <span class="kw">return </span><span class="prelude-val">Ok</span>(next.run(req).<span class="kw">await</span>); }
|
||
<span class="kw">let </span>new_uri = <span class="macro">format!</span>(<span class="string">"{}"</span>,serv_path.not_auth);
|
||
<span class="kw">let </span>agent = <span class="kw">if let </span><span class="prelude-val">Some</span>(user_agent) = req.headers().get(USER_AGENT) {
|
||
user_agent.to_str().unwrap_or(<span class="string">""</span>).to_owned()
|
||
} <span class="kw">else </span>{
|
||
String::from(<span class="string">""</span>)
|
||
};
|
||
<span class="kw">if </span>agent.contains(<span class="string">"curl"</span>) {
|
||
<span class="kw">return </span><span class="prelude-val">Ok</span>(
|
||
<span class="macro">format!</span>(<span class="string">"Got to {}"</span>,<span class="kw-2">&</span>new_uri).into_response()
|
||
);
|
||
} <span class="kw">else </span>{
|
||
<span class="kw">return </span><span class="prelude-val">Err</span>(
|
||
Redirect::temporary(<span class="kw-2">&</span>new_uri).into_response()
|
||
);
|
||
}
|
||
}
|
||
<span class="prelude-val">Ok</span>(next.run(req).<span class="kw">await</span>)
|
||
}
|
||
<span class="kw">pub async fn </span>handle_404(_req: Request) -> (StatusCode, <span class="kw-2">&</span><span class="lifetime">'static </span>str) {
|
||
(StatusCode::NOT_FOUND, <span class="string">"Not found"</span>)
|
||
}
|
||
|
||
</code></pre></div></section></main><script>
|
||
const add_home_link = () => {
|
||
const HOMELINK="/";
|
||
const arr_search_form=document.getElementsByTagName('form');
|
||
const search_form = arr_search_form && arr_search_form[0] ? arr_search_form[0] : null;
|
||
if (search_form && search_form.classList.contains('search-form')) {
|
||
const home_span = document.createElement('span');
|
||
home_span.id ='home-link';
|
||
home_span.innerHTML= `<a href="${HOMELINK}" alt=¨HOME¨><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" style="with:1.5em; height: 1.5em;margin-right: 0.5em;"> <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 12l8.954-8.955c.44-.439 1.152-.439 1.591 0L21.75 12M4.5 9.75v10.125c0 .621.504 1.125 1.125 1.125H9.75v-4.875c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125V21h4.125c.621 0 1.125-.504 1.125-1.125V9.75M8.25 21h8.25" /> </svg></a>`;
|
||
search_form.prepend(home_span);
|
||
}
|
||
};
|
||
window.addEventListener('load', () => {
|
||
add_home_link();
|
||
});
|
||
</script>
|
||
|
||
</body></html> |