82 lines
2.5 KiB
TypeScript
82 lines
2.5 KiB
TypeScript
import { getToken } from "next-auth/jwt";
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import { NextResponse, type NextRequest } from "next/server";
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import { getAuthMode, getRequiredAuthSecret, isAuthRoute, isProtectedPath } from "@/lib/auth-config";
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export async function proxy(request: NextRequest) {
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const { pathname } = request.nextUrl;
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if (!isProtectedPath(pathname)) return NextResponse.next();
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const authMode = getAuthMode();
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if (!authMode.enabled && !authMode.error) return NextResponse.next();
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if (authMode.error) {
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return authConfigErrorResponse(request, authMode.error);
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}
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const token = await getToken({
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req: request,
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secret: getRequiredAuthSecret(),
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});
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if (token) return NextResponse.next();
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if (pathname.startsWith("/api/")) {
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return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
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}
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const signInUrl = new URL("/api/auth/signin/oidc", request.url);
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signInUrl.searchParams.set("callbackUrl", request.nextUrl.href);
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return NextResponse.redirect(signInUrl);
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}
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export const config = {
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matcher: ["/((?!_next/static|_next/image|favicon.ico|icon.svg).*)"],
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};
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function authConfigErrorResponse(request: NextRequest, error: string) {
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if (request.nextUrl.pathname.startsWith("/api/") && !isAuthRoute(request.nextUrl.pathname)) {
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return NextResponse.json({ error }, { status: 500 });
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}
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return new NextResponse(authErrorHtml(error), {
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status: 500,
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headers: {
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"content-type": "text/html; charset=utf-8",
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},
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});
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}
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function authErrorHtml(error: string): string {
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return `<!doctype html>
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<html lang="zh">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>Authentication Configuration Error</title>
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<style>
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body { margin: 0; min-height: 100vh; display: grid; place-items: center; background: #0f172a; color: #e2e8f0; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
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main { max-width: 640px; padding: 32px; }
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h1 { margin: 0 0 12px; font-size: 22px; }
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p { color: #94a3b8; line-height: 1.6; }
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code { color: #f8fafc; }
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</style>
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</head>
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<body>
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<main>
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<h1>OIDC 配置不完整</h1>
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<p><code>${escapeHtml(error)}</code></p>
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<p>请补全 OIDC 配置，或移除全部 OIDC 相关变量以保持开放访问。</p>
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</main>
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</body>
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</html>`;
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}
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function escapeHtml(value: string): string {
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return value
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.replaceAll("&", "&")
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.replaceAll("<", "<")
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.replaceAll(">", ">")
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.replaceAll('"', """)
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.replaceAll("'", "'");
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}
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