feat: multi-user authentication (dual mode)

Add optional login protection for the web UI/API, intended for shared
machines (e.g. AI servers). Dual mode: with no users configured the API
and web UI are open (as before); once at least one user exists, every
/api/* and /ws/* endpoint requires a valid session.

- bcrypt password hashing: passwords stored as $2b$ hashes in
  /etc/nvcurve/users.json (0600, root-owned); plaintext never persisted.
- 24-hour sessions: HttpOnly cookie for browsers, Authorization: Bearer
  token for CLI/scripts; in-memory, invalidated on server restart.
- Multi-user: multiple named accounts (no shared-password mode).
- New CLI: nvcurve user add|list|remove|set-password (root for mutating
  ops; password always prompted, never a CLI argument).
- New endpoints: GET /api/ping (public), /api/auth/status|login|logout|users.
- Web UI: sign-in screen when auth is enabled; status bar shows the
  signed-in user with sign-out; expired sessions (401) re-show sign-in.
- Brute-force lockout: 10 failed logins/IP within 5 min -> 15 min lockout.
- New dependency: bcrypt.

Also: LSP config (pyrightconfig.json) pointing at the project .venv, and
small error-handling cleanups in daemon.py/server.py.
This commit is contained in:
ARIA committed 2026-09-02 15:21:35 +02:00
1 parent af23a10f25
commit bbd692ea2e
16 files changed
+2085 -483

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@@ -1,31 +1,102 @@
import { useGpu } from './hooks/useGpu';
import { useCurve } from './hooks/useCurve';
import { useMonitor } from './hooks/useMonitor';
import { StatusBar } from './components/Monitor/StatusBar';
import { LiveMonitor } from './components/Monitor/LiveMonitor';
import { CurveEditor } from './components/CurveEditor/CurveEditor';
import { PointTable } from './components/PointTable/PointTable';
import { PerformancePanel } from './components/Limits/PerformancePanel';
import { PerformanceMonitor } from './components/Monitor/PerformanceMonitor';
import { FanMonitor } from './components/Monitor/FanMonitor';
import { FanCurveEditor } from './components/Fans/FanCurveEditor';
import { ProfilePanel } from './components/Profiles/ProfilePanel';
import { api } from './api/client';
import { useCurveStore } from './store/curveStore';
import { Toaster } from 'sonner';
import { Loader, ChevronDown } from 'lucide-react';
import { useState, useRef, useEffect } from 'react';
import type { FanState } from './types';
import { useGpu } from "./hooks/useGpu";
import { useCurve } from "./hooks/useCurve";
import { useMonitor } from "./hooks/useMonitor";
import { StatusBar } from "./components/Monitor/StatusBar";
import { LiveMonitor } from "./components/Monitor/LiveMonitor";
import { CurveEditor } from "./components/CurveEditor/CurveEditor";
import { PointTable } from "./components/PointTable/PointTable";
import { PerformancePanel } from "./components/Limits/PerformancePanel";
import { PerformanceMonitor } from "./components/Monitor/PerformanceMonitor";
import { FanMonitor } from "./components/Monitor/FanMonitor";
import { FanCurveEditor } from "./components/Fans/FanCurveEditor";
import { ProfilePanel } from "./components/Profiles/ProfilePanel";
import { api, onUnauthorized } from "./api/client";
import { LoginScreen } from "./components/Auth/LoginScreen";
import { useCurveStore } from "./store/curveStore";
import { Toaster } from "sonner";
import { Loader, ChevronDown } from "lucide-react";
import { useState, useRef, useEffect } from "react";
import type { FanState } from "./types";
type AuthState = "checking" | "login" | "ok";
export default function App() {
const [authState, setAuthState] = useState<AuthState>("checking");
const [authUser, setAuthUser] = useState<string | null>(null);
useEffect(() => {
let cancelled = false;
api
.authStatus()
.then((s) => {
if (cancelled) return;
if (s.auth_required && !s.authenticated) {
setAuthState("login");
} else {
setAuthUser(s.username);
setAuthState("ok");
}
})
.catch(() => {
// Server unreachable — fall through to the normal (no-auth) flow.
if (!cancelled) setAuthState("ok");
});
return () => {
cancelled = true;
};
}, []);
useEffect(() => {
onUnauthorized(() => setAuthState("login"));
return () => onUnauthorized(null);
}, []);
function handleLogout() {
api.logout().catch(() => {});
setAuthUser(null);
setAuthState("login");
}
if (authState === "checking") {
return (
<div className="min-h-screen bg-zinc-950 flex items-center justify-center">
<Loader className="animate-spin text-zinc-500" size={28} />
</div>
);
}
if (authState === "login") {
return (
<LoginScreen
onSuccess={(username) => {
setAuthUser(username);
setAuthState("ok");
}}
/>
);
}
return <MainApp user={authUser} onLogout={handleLogout} />;
}
function MainApp({
user,
onLogout,
}: {
user: string | null;
onLogout: () => void;
}) {
const gpuInfo = useGpu();
const { curve, wsStatus: curveWsStatus } = useCurve();
const { monitor, monitorHistory, wsStatus: monitorWsStatus } = useMonitor();
const { setCurve, activeProfile, setActiveProfile, selectedGpuIndex } = useCurveStore();
const { setCurve, activeProfile, setActiveProfile, selectedGpuIndex } =
useCurveStore();
const [activeTab, setActiveTab] = useState<'curve' | 'performance' | 'fans'>('curve');
const [activeTab, setActiveTab] = useState<"curve" | "performance" | "fans">(
"curve",
);
const [fanState, setFanState] = useState<FanState | null>(null);
const [activeDomain, setActiveDomain] = useState<'gpu' | 'memory'>('gpu');
const [activeDomain, setActiveDomain] = useState<"gpu" | "memory">("gpu");
const [isProfileOpen, setIsProfileOpen] = useState(false);
const profileRef = useRef<HTMLDivElement>(null);
@@ -37,14 +108,20 @@ export default function App() {
useEffect(() => {
function handleClickOutside(event: MouseEvent) {
if (profileRef.current && !profileRef.current.contains(event.target as Node)) {
if (
profileRef.current &&
!profileRef.current.contains(event.target as Node)
) {
setIsProfileOpen(false);
}
}
document.addEventListener("mousedown", handleClickOutside);
// Fetch initial active profile
api.profiles(selectedGpuIndex).then(data => setActiveProfile(data.active)).catch(console.error);
api
.profiles(selectedGpuIndex)
.then((data) => setActiveProfile(data.active))
.catch(console.error);
return () => document.removeEventListener("mousedown", handleClickOutside);
}, [selectedGpuIndex, setActiveProfile]);
@@ -54,28 +131,36 @@ export default function App() {
}
useEffect(() => {
if (activeTab === 'fans') {
if (activeTab === "fans") {
refreshFans();
}
}, [activeTab, selectedGpuIndex]);
// Worst connection status wins
const wsStatus =
monitorWsStatus === 'disconnected' || curveWsStatus === 'disconnected'
? 'disconnected'
: monitorWsStatus === 'connecting' || curveWsStatus === 'connecting'
? 'connecting'
: 'connected';
monitorWsStatus === "disconnected" || curveWsStatus === "disconnected"
? "disconnected"
: monitorWsStatus === "connecting" || curveWsStatus === "connecting"
? "connecting"
: "connected";
return (
<div className="min-h-screen bg-zinc-950 text-zinc-100 flex flex-col">
<Toaster theme="dark" position="top-right" />
<StatusBar gpuInfo={gpuInfo} wsStatus={wsStatus} monitor={monitor} />
<StatusBar
gpuInfo={gpuInfo}
wsStatus={wsStatus}
monitor={monitor}
user={user}
onLogout={onLogout}
/>
{wsStatus !== 'connected' && (
{wsStatus !== "connected" && (
<div className="bg-amber-500/10 border-b border-amber-500/20 text-amber-500 px-4 py-2 text-center text-sm font-medium flex justify-center items-center gap-2">
<Loader size={14} className="animate-spin" />
{wsStatus === 'connecting' ? 'Reconnecting to backend...' : 'Connection lost. Retrying...'}
{wsStatus === "connecting"
? "Reconnecting to backend..."
: "Connection lost. Retrying..."}
</div>
)}
@@ -84,20 +169,20 @@ export default function App() {
<div className="flex justify-between items-end border-b border-zinc-800 pb-2">
<div className="flex gap-6">
<button
onClick={() => setActiveTab('curve')}
className={`text-lg font-medium pb-2 -mb-[9px] border-b-2 transition-colors ${activeTab === 'curve' ? 'border-pink-500 text-zinc-100' : 'border-transparent text-zinc-500 hover:text-zinc-300'}`}
onClick={() => setActiveTab("curve")}
className={`text-lg font-medium pb-2 -mb-[9px] border-b-2 transition-colors ${activeTab === "curve" ? "border-pink-500 text-zinc-100" : "border-transparent text-zinc-500 hover:text-zinc-300"}`}
>
Curve
</button>
<button
onClick={() => setActiveTab('performance')}
className={`text-lg font-medium pb-2 -mb-[9px] border-b-2 transition-colors ${activeTab === 'performance' ? 'border-pink-500 text-zinc-100' : 'border-transparent text-zinc-500 hover:text-zinc-300'}`}
onClick={() => setActiveTab("performance")}
className={`text-lg font-medium pb-2 -mb-[9px] border-b-2 transition-colors ${activeTab === "performance" ? "border-pink-500 text-zinc-100" : "border-transparent text-zinc-500 hover:text-zinc-300"}`}
>
Performance
</button>
<button
onClick={() => setActiveTab('fans')}
className={`text-lg font-medium pb-2 -mb-[9px] border-b-2 transition-colors ${activeTab === 'fans' ? 'border-pink-500 text-zinc-100' : 'border-transparent text-zinc-500 hover:text-zinc-300'}`}
onClick={() => setActiveTab("fans")}
className={`text-lg font-medium pb-2 -mb-[9px] border-b-2 transition-colors ${activeTab === "fans" ? "border-pink-500 text-zinc-100" : "border-transparent text-zinc-500 hover:text-zinc-300"}`}
>
Fans
</button>
@@ -113,13 +198,23 @@ export default function App() {
<span className="text-zinc-200">{activeProfile}</span>
</>
) : (
'Profiles'
"Profiles"
)}
<ChevronDown size={14} className={isProfileOpen ? "rotate-180 transition-transform" : "transition-transform"} />
<ChevronDown
size={14}
className={
isProfileOpen
? "rotate-180 transition-transform"
: "transition-transform"
}
/>
</button>
{isProfileOpen && (
<div className="absolute right-0 top-full mt-2 w-80 z-50 shadow-[0_8px_30px_rgb(0,0,0,0.8)] border border-zinc-700/50 rounded-lg overflow-hidden">
<ProfilePanel activeProfile={activeProfile} onProfileApplied={setActiveProfile} />
<ProfilePanel
activeProfile={activeProfile}
onProfileApplied={setActiveProfile}
/>
</div>
)}
</div>
@@ -127,7 +222,7 @@ export default function App() {
{/* Main content area */}
<div className="flex flex-col gap-4 w-full">
{activeTab === 'curve' ? (
{activeTab === "curve" ? (
<>
<div className="flex gap-4 items-stretch w-full">
<div className="flex-1 min-w-0 flex flex-col">
@@ -155,20 +250,27 @@ export default function App() {
{curve && (
<div className="w-full">
<PointTable
points={curve.points.filter(p => p.domain === activeDomain)}
currentVoltageMv={activeDomain === 'gpu' ? currentVoltageMv : null}
readOnly={activeDomain === 'memory'}
points={curve.points.filter(
(p) => p.domain === activeDomain,
)}
currentVoltageMv={
activeDomain === "gpu" ? currentVoltageMv : null
}
readOnly={activeDomain === "memory"}
/>
</div>
)}
</>
) : activeTab === 'performance' ? (
) : activeTab === "performance" ? (
<div className="flex gap-4 items-start w-full">
<div className="flex-1 min-w-0">
<PerformancePanel />
</div>
<div className="w-80 shrink-0 flex flex-col">
<PerformanceMonitor monitor={monitor} history={monitorHistory} />
<PerformanceMonitor
monitor={monitor}
history={monitorHistory}
/>
</div>
</div>
) : (