Auto-fill HTTP Proxies

Author: luckyrat

background/NetworkAuth.ts

@@ -44,7 +44,21 @@ export class NetworkAuth {
             return { cancel: false };
         }
 
-        const url = new URL(requestDetails.url);
+        let originalUrl;
+
+        if (requestDetails.isProxy) {
+            if (requestDetails.proxyInfo) {
+                // Firefox
+                originalUrl = requestDetails.proxyInfo.host;
+            } else {
+                // Chrome
+                originalUrl = requestDetails.challenger.host;
+            }
+        } else {
+            originalUrl = requestDetails.url;
+        }
+
+        const url = new URL(originalUrl);
         url.hostname = punycode.toUnicode(url.hostname);
 
         const result = await window.kee.findLogins(

manifest.json

@@ -100,7 +100,8 @@
         "<all_urls>",
         "notifications",
         "unlimitedStorage",
-        "idle"
+        "idle",
+        "proxy"
     ],
     "web_accessible_resources" : [
 		"panels/*"

typedefs/browser.d.ts

@@ -4665,6 +4665,77 @@ declare namespace browser.webRequest {
 
     type OnCompletedOptions = "responseHeaders";
 
+    interface ResourceRequest {
+        url: string;
+        /** The ID of the request. Request IDs are unique within a browser session. As a result, they could be used to relate different events of the same request. */
+        requestId: string;
+        /** The value 0 indicates that the request happens in the main frame; a positive value indicates the ID of a subframe in which the request happens. If the document of a (sub-)frame is loaded (type is main_frame or sub_frame), frameId indicates the ID of this frame, not the ID of the outer frame. Frame IDs are unique within a tab. */
+        frameId: number;
+        /** ID of frame that wraps the frame which sent the request. Set to -1 if no parent frame exists. */
+        parentFrameId: number;
+        /** The ID of the tab in which the request takes place. Set to -1 if the request isn't related to a tab. */
+        tabId: number;
+        /**
+         * How the requested resource will be used.
+         * One of: "main_frame", "sub_frame", "stylesheet", "script", "image", "object", "xmlhttprequest", or "other"
+         */
+        type: string;
+        /** The time when this signal is triggered, in milliseconds since the epoch. */
+        timeStamp: number;
+    }
+
+    interface WebResponseDetails extends ResourceRequest {
+        /** HTTP status line of the response or the 'HTTP/0.9 200 OK' string for HTTP/0.9 responses (i.e., responses that lack a status line). */
+        statusLine: string;
+        /**
+         * Standard HTTP status code returned by the server.
+         * @since Chrome 43.
+         */
+        statusCode: number;
+    }
+
+    interface WebResponseHeadersDetails extends WebResponseDetails {
+        /** Optional. The HTTP response headers that have been received with this response. */
+        responseHeaders?: HttpHeaders;
+        method: string; /** standard HTTP method i.e. GET, POST, PUT, etc. */
+    }
+
+    interface WebAuthChallenger {
+        host: string;
+        port: number;
+    }
+
+    interface ProxyInfo {
+        host: string;
+        port: number;
+        type: string;
+        /* One of:
+
+            "http": HTTP proxy (or SSL CONNECT for HTTPS)
+            "https": HTTP proxying over TLS connection to proxy
+            "socks": SOCKS v5 proxy
+            "socks4": SOCKS v4 proxy
+            "direct": no proxy
+            "unknown": unknown proxy
+        */
+        username: string;
+        proxyDNS: boolean;
+        failoverTimeout: number;
+    }
+
+    interface WebAuthenticationChallengeDetails extends WebResponseHeadersDetails {
+        /** The authentication scheme, e.g. Basic or Digest. */
+        scheme: string;
+        /** The authentication realm provided by the server, if there is one. */
+        realm?: string;
+        /** The server requesting authentication. In Chrome, host is the proxy host if isProxy is true */
+        challenger: WebAuthChallenger;
+        /** True for Proxy-Authenticate, false for WWW-Authenticate. */
+        isProxy: boolean;
+        /** Firefox only. This property is present only if the request is being proxied. */
+        proxyInfo?: ProxyInfo;
+    }
+
     /** An object describing filters to apply to webRequest events. */
     interface RequestFilter {
         /** A list of URLs or URL patterns. Requests that cannot match any of the URLs will be filtered out. */