From 0a9355bc9d97680364e6742a7310bb82a401d1dc Mon Sep 17 00:00:00 2001
From: FullGreaM <fullgream@i2pmail.org>
Date: Sat, 11 Jan 2025 20:36:08 +0300
Subject: [PATCH] Add support of password

---
 components/http-reverse.js | 42 +++++++++++++++++++++++++-------------
 1 file changed, 28 insertions(+), 14 deletions(-)

diff --git a/components/http-reverse.js b/components/http-reverse.js
index 1505931..bfbee4d 100644
--- a/components/http-reverse.js
+++ b/components/http-reverse.js
@@ -48,18 +48,38 @@ function fetchProxy (req, res, reverseTo) {
 		});
 }
 
+function authPage (self, req, res, next) {
+	if (self.syntax.auth) {
+		const ACCESS = "Basic " + Buffer.from(`${self.syntax.auth.login}:${self.syntax.auth.password}`).toString('base64');
+		if (req.headers['authorization'] === ACCESS) {
+			return next();
+		}
+		else {
+			if (self.syntax.auth.mode === "strict" && req.headers['authorization'] !== undefined) {
+				return res.status(403).send("<h1>Permission denied</h1><hr/><p>Permission denied.</p>");
+			}
+			res.set("WWW-Authenticate", "Basic");
+			return res.status(401).send();
+		}
+	}
+	next();
+}
+
 module.exports = class HTTPReverse extends Component {
 	constructor (adr, syntaxTree) {
 		super(adr, syntaxTree);
 	}
 
-	domainAction (context, domain, callCommand, req, res) {
+	domainAction (context, domain, callCommand, req, res, next) {
 		logger("DOMAIN ACT:", this.syntax);
 		if (!(context instanceof HTTPReverse))
 			throw new SyntaxError("You can't call revHTTP domain from unsupported type. Supported types: revHTTP, simpleHTTP, redirectHTTP");
 		switch (callCommand) {
 			case "proxy":
 				return fetchProxy(req, res, this.syntax.target);
+			case "auth":
+				const authContext = context.syntax.auth === undefined ? this : context;
+				return authPage(authContext, req, res);
 		}
 	}
 
@@ -85,20 +105,14 @@ module.exports = class HTTPReverse extends Component {
 		});
 
 		this.app.use((req, res, next) => {
-			if (this.syntax.auth) {
-				const ACCESS = "Basic " + Buffer.from(`${this.syntax.auth.login}:${this.syntax.auth.password}`).toString('base64');
-				if (req.headers['authorization'] === ACCESS) {
-					return next();
-				}
-				else {
-					if (this.syntax.auth.mode === "strict" && req.headers['authorization'] !== undefined) {
-						return res.status(403).send("<h1>Permission denied</h1><hr/><p>Permission denied.</p>");
-					}
-					res.set("WWW-Authenticate", "Basic");
-					return res.status(401).send();
-				}
+			const currentDomain = req.hostname;
+			const isNotDomained = !this.syntax.domains[currentDomain];
+			if (!isNotDomained) {
+				return this
+					.callDomain(currentDomain, this.syntax.domains[currentDomain])
+					.argv("auth", req, res, next);
 			}
-			next();
+			authPage(this, req, res, next)
 		});
 
 		this.app.use("*", async (req, res) => {