commit cbd1e7fbab7e50420838fd6124c4a27392ca244a · nekomimi.pet/microcosm-rs

+34 -7

who-am-i/src/server.rs

···

       7
        
               header::{CONTENT_SECURITY_POLICY, CONTENT_TYPE, HeaderMap, REFERER, X_FRAME_OPTIONS},

     

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           },

     

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           response::{IntoResponse, Json, Redirect, Response},

     

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       -
           routing::get,

     

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       };

     

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       use axum_extra::extract::cookie::{Cookie, Key, SameSite, SignedCookieJar};

     

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       use axum_template::{RenderHtml, engine::Engine};

     
···

       85
        
               .route("/user-info", get(user_info))

     

       86
        
               .route("/auth", get(start_oauth))

     

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               .route("/authorized", get(complete_oauth))

     

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               .with_state(state);

     

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           let listener = TcpListener::bind("0.0.0.0:9997")

     
···

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       }

     

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       async fn hello(

     

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           State(AppState { engine, .. }): State<AppState>,

     

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           mut jar: SignedCookieJar,

     

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       ) -> Response {

     

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           // push expiry (or clean up) the current cookie

     

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           if let Some(did) = jar.get(DID_COOKIE_KEY) {

     

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               if let Ok(did) = Did::new(did.value_trimmed().to_string()) {

     

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                   jar = jar.add(cookie(&did));

     

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               } else {

     

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                   jar = jar.remove(DID_COOKIE_KEY);

     

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               }

     

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       -
           }

     

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           let frame_headers = [

     

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               (X_FRAME_OPTIONS, "deny"),

     

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               (CONTENT_SECURITY_POLICY, "frame-ancestors 'none'"),

     

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           ];

     

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           (frame_headers, jar, RenderHtml("hello", engine, json!({}))).into_response()

     

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       }

     

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       async fn css() -> impl IntoResponse {

     
···

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               (X_FRAME_OPTIONS, format!("allow-from {parent_origin}")),

     

       180
        
               (

     

       181
        
                   CONTENT_SECURITY_POLICY,

     

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       -
                   format!("frame-ancestors {parent_host}"),

     

       183
        
               ),

     

       184
        
           ];

     

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···

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           });

     

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           (jar, RenderHtml("authorized", engine, info)).into_response()

     

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       }

     

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···

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               header::{CONTENT_SECURITY_POLICY, CONTENT_TYPE, HeaderMap, REFERER, X_FRAME_OPTIONS},

     

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           },

     

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           response::{IntoResponse, Json, Redirect, Response},

     

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           routing::{get, post},

     

       11
        
       };

     

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       use axum_extra::extract::cookie::{Cookie, Key, SameSite, SignedCookieJar};

     

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       use axum_template::{RenderHtml, engine::Engine};

     
···

       85
        
               .route("/user-info", get(user_info))

     

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               .route("/auth", get(start_oauth))

     

       87
        
               .route("/authorized", get(complete_oauth))

     

       88
       +
               .route("/disconnect", post(disconnect))

     

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               .with_state(state);

     

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       91
        
           let listener = TcpListener::bind("0.0.0.0:9997")

     
···

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       }

     

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       101
        
       async fn hello(

     

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           State(AppState {

     

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               engine,

     

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               resolve_handles,

     

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               shutdown,

     

       106
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               oauth,

     

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       +
               ..

     

       108
       +
           }): State<AppState>,

     

       109
        
           mut jar: SignedCookieJar,

     

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       ) -> Response {

     

       111
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           let info = if let Some(did) = jar.get(DID_COOKIE_KEY) {

     

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               if let Ok(did) = Did::new(did.value_trimmed().to_string()) {

     

       113
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                   // push cookie expiry

     

       114
        
                   jar = jar.add(cookie(&did));

     

       115
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                   let fetch_key = resolve_handles.dispatch(

     

       116
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                       {

     

       117
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                           let oauth = oauth.clone();

     

       118
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                           let did = did.clone();

     

       119
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                           async move { oauth.resolve_handle(did.clone()).await }

     

       120
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                       },

     

       121
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                       shutdown.child_token(),

     

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       +
                   );

     

       123
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                   json!({

     

       124
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                       "did": did,

     

       125
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                       "fetch_key": fetch_key,

     

       126
       +
                   })

     

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               } else {

     

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                   jar = jar.remove(DID_COOKIE_KEY);

     

       129
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                   json!({})

     

       130
        
               }

     

       131
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           } else {

     

       132
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               json!({})

     

       133
       +
           };

     

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           let frame_headers = [

     

       135
        
               (X_FRAME_OPTIONS, "deny"),

     

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               (CONTENT_SECURITY_POLICY, "frame-ancestors 'none'"),

     

       137
        
           ];

     

       138
       +
           (frame_headers, jar, RenderHtml("hello", engine, info)).into_response()

     

       139
        
       }

     

       140
        
       

     

       141
        
       async fn css() -> impl IntoResponse {

     
···

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               (X_FRAME_OPTIONS, format!("allow-from {parent_origin}")),

     

       202
        
               (

     

       203
        
                   CONTENT_SECURITY_POLICY,

     

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       +
                   format!("frame-ancestors {parent_origin}"),

     

       205
        
               ),

     

       206
        
           ];

     

       207
        
       

     
···

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           });

     

       385
        
           (jar, RenderHtml("authorized", engine, info)).into_response()

     

       386
        
       }

     

       387
       +
       

     

       388
       +
       async fn disconnect(jar: SignedCookieJar) -> impl IntoResponse {

     

       389
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           let jar = jar.remove(DID_COOKIE_KEY);

     

       390
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           (jar, Json(json!({ "ok": true })))

     

       391
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       }

+5 -1

who-am-i/static/style.css

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       }

     

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       #connect,

     

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       #allow {

     

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         background: transparent;

     

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         border: none;

     

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         border-left: 1px solid #bbb;

     
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         color: #375;

     

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         font: inherit;

     

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         cursor: pointer;

     

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       }

     

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       #action:hover #allow {

     

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         color: #285;

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       }

     

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       #connect,

     

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       +
       #allow,

     

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       #revoke {

     

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         background: transparent;

     

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         border: none;

     

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         border-left: 1px solid #bbb;

     
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         color: #375;

     

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         font: inherit;

     

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         cursor: pointer;

     

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       }

     

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       #revoke {

     

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         color: #a31;

     

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       }

     

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       #action:hover #allow {

     

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         color: #285;

+68 -3

who-am-i/templates/hello.hbs

···

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       {{#*inline "description"}}A little identity-verifying auth service for microcosm demos{{/inline}}

     

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       {{#*inline "main"}}

     

       4
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         <div class="mini-content">

     

       5
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           This is a little identity-verifying service for microcosm demos.

     

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         </div>

     

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       {{/inline}}

     

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       {{#> base-full}}{{/base-full}}

···

       1
        
       {{#*inline "description"}}A little identity-verifying auth service for microcosm demos{{/inline}}

     

       2
        
       

     

       3
        
       {{#*inline "main"}}

     

       4
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       <div class="mini-content">

     

       5
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         This is a little identity-verifying service for microcosm demos.

     

       6
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       7
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         {{#if did}}

     

       8
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           <p id="error-message" class="hidden"></p>

     

       9
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       10
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           <p id="prompt" class="detail">

     

       11
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             Connected identity:

     

       12
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           </p>

     

       13
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       14
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           <div id="loader">

     

       15
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             <span class="spinner"></span>

     

       16
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           </div>

     

       17
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       18
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           <div id="user-info">

     

       19
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             <div id="handle-action" class="action">

     

       20
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               <span id="handle-view" class="handle"></span>

     

       21
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               <button id="revoke">disconnect</button>

     

       22
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             </div>

     

       23
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           </div>

     

       24
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           <script>

     

       25
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             const errorEl = document.getElementById('error-message');

     

       26
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             const loaderEl = document.getElementById('loader');

     

       27
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             const handleViewEl = document.getElementById('handle-view');

     

       28
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             const revokeEl = document.getElementById('revoke'); // for known-did

     

       29
       +
       

     

       30
       +
             function err(e, msg) {

     

       31
       +
               loaderEl.classList.add('hidden');

     

       32
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               errorEl.classList.remove('hidden');

     

       33
       +
               errorEl.textContent = msg || e;

     

       34
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               throw new Error(e);

     

       35
       +
             }

     

       36
       +
       

     

       37
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             // already-known user

     

       38
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             ({{{json did}}}) && (async () => {

     

       39
       +
       

     

       40
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               const handle = await lookUp({{{json fetch_key}}});

     

       41
       +
               console.log('got handle', handle);

     

       42
       +
       

     

       43
       +
               loaderEl.classList.add('hidden');

     

       44
       +
               handleViewEl.textContent = `@${handle}`;

     

       45
       +
               revokeEl.addEventListener('click', async () => {

     

       46
       +
                 try {

     

       47
       +
                   let res = await fetch('/disconnect', { method: 'POST', credentials: 'include' });

     

       48
       +
                   if (!res.ok) throw res;

     

       49
       +
                 } catch (e) {

     

       50
       +
                   err(e, 'failed to clear session, sorry');

     

       51
       +
                 }

     

       52
       +
                 window.location.reload();

     

       53
       +
               });

     

       54
       +
             })();

     

       55
       +
       

     

       56
       +
             async function lookUp(fetch_key) {

     

       57
       +
               const user_info = new URL('/user-info', window.location);

     

       58
       +
               user_info.searchParams.set('fetch-key', fetch_key);

     

       59
       +
               let info;

     

       60
       +
               try {

     

       61
       +
                 const resp = await fetch(user_info);

     

       62
       +
                 if (!resp.ok) throw resp;

     

       63
       +
                 info = await resp.json();

     

       64
       +
               } catch (e) {

     

       65
       +
                 err(e, 'failed to resolve handle from DID')

     

       66
       +
               }

     

       67
       +
               return info.handle;

     

       68
       +
             }

     

       69
       +
           </script>

     

       70
       +
         {{/if}}

     

       71
       +
       </div>

     

       72
        
       {{/inline}}

     

       73
        
       

     

       74
        
       {{#> base-full}}{{/base-full}}