Some Backend Admin fixes and updates (#5272)

* Some Backend Admin fixes and updates - Updated datatables - Added a `X-Robots-Tags` header to prevent indexing - Modified some layout settings - Added Websocket check to diagnostics - Added Security Header checks to diagnostics - Added Error page response checks to diagnostics - Modifed support string layout a bit Signed-off-by: BlackDex <black.dex@gmail.com> * Some small fixes Signed-off-by: BlackDex <black.dex@gmail.com> --------- Signed-off-by: BlackDex <black.dex@gmail.com>
dani-garcia · Dec 10, 2024 · 45e5f06 · 45e5f06
1 parent 620ad92
commit 45e5f06
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Showing 8 changed files with 1,177 additions and 495 deletions.
diff --git a/src/api/admin.rs b/src/api/admin.rs
@@ -62,6 +62,7 @@ pub fn routes() -> Vec<Route> {
         diagnostics,
         get_diagnostics_config,
         resend_user_invite,
+        get_diagnostics_http,
     ]
 }
 
@@ -713,6 +714,7 @@ async fn diagnostics(_token: AdminToken, ip_header: IpHeader, mut conn: DbConn)
         "ip_header_name": ip_header_name,
         "ip_header_config": &CONFIG.ip_header(),
         "uses_proxy": uses_proxy,
+        "enable_websocket": &CONFIG.enable_websocket(),
         "db_type": *DB_TYPE,
         "db_version": get_sql_server_version(&mut conn).await,
         "admin_url": format!("{}/diagnostics", admin_url()),
@@ -734,6 +736,11 @@ fn get_diagnostics_config(_token: AdminToken) -> Json<Value> {
     Json(support_json)
 }
 
+#[get("/diagnostics/http?<code>")]
+fn get_diagnostics_http(code: u16, _token: AdminToken) -> EmptyResult {
+    err_code!(format!("Testing error {code} response"), code);
+}
+
 #[post("/config", data = "<data>")]
 fn post_config(data: Json<ConfigBuilder>, _token: AdminToken) -> EmptyResult {
     let data: ConfigBuilder = data.into_inner();

diff --git a/src/static/scripts/admin.css b/src/static/scripts/admin.css
@@ -38,8 +38,8 @@ img {
     max-width: 130px;
 }
 #users-table .vw-actions, #orgs-table .vw-actions {
-    min-width: 130px;
-    max-width: 130px;
+    min-width: 135px;
+    max-width: 140px;
 }
 #users-table .vw-org-cell {
     max-height: 120px;

diff --git a/src/static/scripts/admin_diagnostics.js b/src/static/scripts/admin_diagnostics.js
@@ -7,6 +7,8 @@ var timeCheck = false;
 var ntpTimeCheck = false;
 var domainCheck = false;
 var httpsCheck = false;
+var websocketCheck = false;
+var httpResponseCheck = false;
 
 // ================================
 // Date & Time Check
@@ -76,18 +78,15 @@ async function generateSupportString(event, dj) {
     event.preventDefault();
     event.stopPropagation();
 
-    let supportString = "### Your environment (Generated via diagnostics page)\n";
+    let supportString = "### Your environment (Generated via diagnostics page)\n\n";
 
     supportString += `* Vaultwarden version: v${dj.current_release}\n`;
     supportString += `* Web-vault version: v${dj.web_vault_version}\n`;
     supportString += `* OS/Arch: ${dj.host_os}/${dj.host_arch}\n`;
     supportString += `* Running within a container: ${dj.running_within_container} (Base: ${dj.container_base_image})\n`;
-    supportString += "* Environment settings overridden: ";
-    if (dj.overrides != "") {
-        supportString += "true\n";
-    } else {
-        supportString += "false\n";
-    }
+    supportString += `* Database type: ${dj.db_type}\n`;
+    supportString += `* Database version: ${dj.db_version}\n`;
+    supportString += `* Environment settings overridden!: ${dj.overrides !== ""}\n`;
     supportString += `* Uses a reverse proxy: ${dj.ip_header_exists}\n`;
     if (dj.ip_header_exists) {
         supportString += `* IP Header check: ${dj.ip_header_match} (${dj.ip_header_name})\n`;
@@ -99,11 +98,12 @@ async function generateSupportString(event, dj) {
     supportString += `* Server/NTP Time Check: ${ntpTimeCheck}\n`;
     supportString += `* Domain Configuration Check: ${domainCheck}\n`;
     supportString += `* HTTPS Check: ${httpsCheck}\n`;
-    supportString += `* Database type: ${dj.db_type}\n`;
-    supportString += `* Database version: ${dj.db_version}\n`;
-    supportString += "* Clients used: \n";
-    supportString += "* Reverse proxy and version: \n";
-    supportString += "* Other relevant information: \n";
+    if (dj.enable_websocket) {
+        supportString += `* Websocket Check: ${websocketCheck}\n`;
+    } else {
+        supportString += "* Websocket Check: disabled\n";
+    }
+    supportString += `* HTTP Response Checks: ${httpResponseCheck}\n`;
 
     const jsonResponse = await fetch(`${BASE_URL}/admin/diagnostics/config`, {
         "headers": { "Accept": "application/json" }
@@ -113,10 +113,30 @@ async function generateSupportString(event, dj) {
         throw new Error(jsonResponse);
     }
     const configJson = await jsonResponse.json();
-    supportString += "\n### Config (Generated via diagnostics page)\n<details><summary>Show Running Config</summary>\n";
-    supportString += `\n**Environment settings which are overridden:** ${dj.overrides}\n`;
-    supportString += "\n\n```json\n" + JSON.stringify(configJson, undefined, 2) + "\n```\n</details>\n";
 
+    // Start Config and Details section within a details block which is collapsed by default
+    supportString += "\n### Config & Details (Generated via diagnostics page)\n\n";
+    supportString += "<details><summary>Show Config & Details</summary>\n";
+
+    // Add overrides if they exists
+    if (dj.overrides != "") {
+        supportString += `\n**Environment settings which are overridden:** ${dj.overrides}\n`;
+    }
+
+    // Add http response check messages if they exists
+    if (httpResponseCheck === false) {
+        supportString += "\n**Failed HTTP Checks:**\n";
+        // We use `innerText` here since that will convert <br> into new-lines
+        supportString += "\n```yaml\n" + document.getElementById("http-response-errors").innerText.trim() + "\n```\n";
+    }
+
+    // Add the current config in json form
+    supportString += "\n**Config:**\n";
+    supportString += "\n```json\n" + JSON.stringify(configJson, undefined, 2) + "\n```\n";
+
+    supportString += "\n</details>\n";
+
+    // Add the support string to the textbox so it can be viewed and copied
     document.getElementById("support-string").textContent = supportString;
     document.getElementById("support-string").classList.remove("d-none");
     document.getElementById("copy-support").classList.remove("d-none");
@@ -199,6 +219,162 @@ function checkDns(dns_resolved) {
     }
 }
 
+async function fetchCheckUrl(url) {
+    try {
+        const response = await fetch(url);
+        return { headers: response.headers, status: response.status, text: await response.text() };
+    } catch (error) {
+        console.error(`Error fetching ${url}: ${error}`);
+        return { error };
+    }
+}
+
+function checkSecurityHeaders(headers, omit) {
+    let securityHeaders = {
+        "x-frame-options": ["SAMEORIGIN"],
+        "x-content-type-options": ["nosniff"],
+        "referrer-policy": ["same-origin"],
+        "x-xss-protection": ["0"],
+        "x-robots-tag": ["noindex", "nofollow"],
+        "content-security-policy": [
+            "default-src 'self'",
+            "base-uri 'self'",
+            "form-action 'self'",
+            "object-src 'self' blob:",
+            "script-src 'self' 'wasm-unsafe-eval'",
+            "style-src 'self' 'unsafe-inline'",
+            "child-src 'self' https://*.duosecurity.com https://*.duofederal.com",
+            "frame-src 'self' https://*.duosecurity.com https://*.duofederal.com",
+            "frame-ancestors 'self' chrome-extension://nngceckbapebfimnlniiiahkandclblb chrome-extension://jbkfoedolllekgbhcbcoahefnbanhhlh moz-extension://*",
+            "img-src 'self' data: https://haveibeenpwned.com",
+            "connect-src 'self' https://api.pwnedpasswords.com https://api.2fa.directory https://app.simplelogin.io/api/ https://app.addy.io/api/ https://api.fastmail.com/ https://api.forwardemail.net",
+        ]
+    };
+
+    let messages = [];
+    for (let header in securityHeaders) {
+        // Skip some headers for specific endpoints if needed
+        if (typeof omit === "object" && omit.includes(header) === true) {
+            continue;
+        }
+        // If the header exists, check if the contents matches what we expect it to be
+        let headerValue = headers.get(header);
+        if (headerValue !== null) {
+            securityHeaders[header].forEach((expectedValue) => {
+                if (headerValue.indexOf(expectedValue) === -1) {
+                    messages.push(`'${header}' does not contain '${expectedValue}'`);
+                }
+            });
+        } else {
+            messages.push(`'${header}' is missing!`);
+        }
+    }
+    return messages;
+}
+
+async function checkHttpResponse() {
+    const [apiConfig, webauthnConnector, notFound, notFoundApi, badRequest, unauthorized, forbidden] = await Promise.all([
+        fetchCheckUrl(`${BASE_URL}/api/config`),
+        fetchCheckUrl(`${BASE_URL}/webauthn-connector.html`),
+        fetchCheckUrl(`${BASE_URL}/admin/does-not-exist`),
+        fetchCheckUrl(`${BASE_URL}/admin/diagnostics/http?code=404`),
+        fetchCheckUrl(`${BASE_URL}/admin/diagnostics/http?code=400`),
+        fetchCheckUrl(`${BASE_URL}/admin/diagnostics/http?code=401`),
+        fetchCheckUrl(`${BASE_URL}/admin/diagnostics/http?code=403`),
+    ]);
+
+    const respErrorElm = document.getElementById("http-response-errors");
+
+    // Check and validate the default API header responses
+    let apiErrors = checkSecurityHeaders(apiConfig.headers);
+    if (apiErrors.length >= 1) {
+        respErrorElm.innerHTML += "<b>API calls:</b><br>";
+        apiErrors.forEach((errMsg) => {
+            respErrorElm.innerHTML += `<b>Header:</b> ${errMsg}<br>`;
+        });
+    }
+
+    // Check the special `-connector.html` headers, these should have some headers omitted.
+    const omitConnectorHeaders = ["x-frame-options", "content-security-policy"];
+    let connectorErrors = checkSecurityHeaders(webauthnConnector.headers, omitConnectorHeaders);
+    omitConnectorHeaders.forEach((header) => {
+        if (webauthnConnector.headers.get(header) !== null) {
+            connectorErrors.push(`'${header}' is present while it should not`);
+        }
+    });
+    if (connectorErrors.length >= 1) {
+        respErrorElm.innerHTML += "<b>2FA Connector calls:</b><br>";
+        connectorErrors.forEach((errMsg) => {
+            respErrorElm.innerHTML += `<b>Header:</b> ${errMsg}<br>`;
+        });
+    }
+
+    // Check specific error code responses if they are not re-written by a reverse proxy
+    let responseErrors = [];
+    if (notFound.status !== 404 || notFound.text.indexOf("return to the web-vault") === -1) {
+        responseErrors.push("404 (Not Found) HTML is invalid");
+    }
+
+    if (notFoundApi.status !== 404 || notFoundApi.text.indexOf("\"message\":\"Testing error 404 response\",") === -1) {
+        responseErrors.push("404 (Not Found) JSON is invalid");
+    }
+
+    if (badRequest.status !== 400 || badRequest.text.indexOf("\"message\":\"Testing error 400 response\",") === -1) {
+        responseErrors.push("400 (Bad Request) is invalid");
+    }
+
+    if (unauthorized.status !== 401 || unauthorized.text.indexOf("\"message\":\"Testing error 401 response\",") === -1) {
+        responseErrors.push("401 (Unauthorized) is invalid");
+    }
+
+    if (forbidden.status !== 403 || forbidden.text.indexOf("\"message\":\"Testing error 403 response\",") === -1) {
+        responseErrors.push("403 (Forbidden) is invalid");
+    }
+
+    if (responseErrors.length >= 1) {
+        respErrorElm.innerHTML += "<b>HTTP error responses:</b><br>";
+        responseErrors.forEach((errMsg) => {
+            respErrorElm.innerHTML += `<b>Response to:</b> ${errMsg}<br>`;
+        });
+    }
+
+    if (responseErrors.length >= 1 || connectorErrors.length >= 1 || apiErrors.length >= 1) {
+        document.getElementById("http-response-warning").classList.remove("d-none");
+    } else {
+        httpResponseCheck = true;
+        document.getElementById("http-response-success").classList.remove("d-none");
+    }
+}
+
+async function fetchWsUrl(wsUrl) {
+    return new Promise((resolve, reject) => {
+        try {
+            const ws = new WebSocket(wsUrl);
+            ws.onopen = () => {
+                ws.close();
+                resolve(true);
+            };
+
+            ws.onerror = () => {
+                reject(false);
+            };
+        } catch (_) {
+            reject(false);
+        }
+    });
+}
+
+async function checkWebsocketConnection() {
+    // Test Websocket connections via the anonymous (login with device) connection
+    const isConnected = await fetchWsUrl(`${BASE_URL}/notifications/anonymous-hub?token=admin-diagnostics`).catch(() => false);
+    if (isConnected) {
+        websocketCheck = true;
+        document.getElementById("websocket-success").classList.remove("d-none");
+    } else {
+        document.getElementById("websocket-error").classList.remove("d-none");
+    }
+}
+
 function init(dj) {
     // Time check
     document.getElementById("time-browser-string").textContent = browserUTC;
@@ -225,6 +401,12 @@ function init(dj) {
 
     // DNS Check
     checkDns(dj.dns_resolved);
+
+    checkHttpResponse();
+
+    if (dj.enable_websocket) {
+        checkWebsocketConnection();
+    }
 }
 
 // onLoad events

diff --git a/src/static/scripts/datatables.css b/src/static/scripts/datatables.css
@@ -4,10 +4,10 @@
  *
  * To rebuild or modify this file with the latest versions of the included
  * software please visit:
- *   https://datatables.net/download/#bs5/dt-2.0.8
+ *   https://datatables.net/download/#bs5/dt-2.1.8
  *
  * Included libraries:
- *   DataTables 2.0.8
+ *   DataTables 2.1.8
  */
 
 @charset "UTF-8";
@@ -45,15 +45,21 @@ table.dataTable tr.dt-hasChild td.dt-control:before {
 }
 
 html.dark table.dataTable td.dt-control:before,
-:root[data-bs-theme=dark] table.dataTable td.dt-control:before {
+:root[data-bs-theme=dark] table.dataTable td.dt-control:before,
+:root[data-theme=dark] table.dataTable td.dt-control:before {
   border-left-color: rgba(255, 255, 255, 0.5);
 }
 html.dark table.dataTable tr.dt-hasChild td.dt-control:before,
-:root[data-bs-theme=dark] table.dataTable tr.dt-hasChild td.dt-control:before {
+:root[data-bs-theme=dark] table.dataTable tr.dt-hasChild td.dt-control:before,
+:root[data-theme=dark] table.dataTable tr.dt-hasChild td.dt-control:before {
   border-top-color: rgba(255, 255, 255, 0.5);
   border-left-color: transparent;
 }
 
+div.dt-scroll {
+  width: 100%;
+}
+
 div.dt-scroll-body thead tr,
 div.dt-scroll-body tfoot tr {
   height: 0;
@@ -377,6 +383,31 @@ table.table.dataTable.table-hover > tbody > tr.selected:hover > * {
   box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975);
 }
 
+div.dt-container div.dt-layout-start > *:not(:last-child) {
+  margin-right: 1em;
+}
+div.dt-container div.dt-layout-end > *:not(:first-child) {
+  margin-left: 1em;
+}
+div.dt-container div.dt-layout-full {
+  width: 100%;
+}
+div.dt-container div.dt-layout-full > *:only-child {
+  margin-left: auto;
+  margin-right: auto;
+}
+div.dt-container div.dt-layout-table > div {
+  display: block !important;
+}
+
+@media screen and (max-width: 767px) {
+  div.dt-container div.dt-layout-start > *:not(:last-child) {
+    margin-right: 0;
+  }
+  div.dt-container div.dt-layout-end > *:not(:first-child) {
+    margin-left: 0;
+  }
+}
 div.dt-container div.dt-length label {
   font-weight: normal;
   text-align: left;
@@ -400,9 +431,6 @@ div.dt-container div.dt-search input {
   display: inline-block;
   width: auto;
 }
-div.dt-container div.dt-info {
-  padding-top: 0.85em;
-}
 div.dt-container div.dt-paging {
   margin: 0;
 }