From b89002426936f1631a3a55b96481230ad85661a3 Mon Sep 17 00:00:00 2001
From: Wataru Ono <wtr0414@gmail.com>
Date: Wed, 9 Feb 2022 22:14:30 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20Basic=20=E8=AA=8D=E8=A8=BC=E3=81=AE?=
 =?UTF-8?q?=E5=AE=9F=E8=A3=85?=
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---
 src/pages/_middleware.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/pages/_middleware.ts

diff --git a/src/pages/_middleware.ts b/src/pages/_middleware.ts
new file mode 100644
index 0000000..c693793
--- /dev/null
+++ b/src/pages/_middleware.ts
@@ -0,0 +1,21 @@
+import { NextRequest, NextResponse } from "next/server";
+
+export const middleware = (req: NextRequest) => {
+  const basicAuth = req.headers.get("authorization");
+
+  if (basicAuth) {
+    const auth = basicAuth.split(" ")[1];
+    const [user, password] = Buffer.from(auth, "base64").toString().split(":");
+
+    if (user === process.env.BASIC_AUTH_USER && password === process.env.BASIC_AUTH_PASSWORD) {
+      return NextResponse.next();
+    }
+  }
+
+  return new Response("Auth required", {
+    status: 401,
+    headers: {
+      "WWW-Authenticate": "Basic realm='Secure Area'",
+    }
+  });
+};