Files
TREK/client/src/components/Admin/AdminMcpTokensPanel.tsx
T
Maurice 1ad2e92142 fix: make the app keyboard-reachable, and close four DoS-able patterns
The bulk of what SonarQube still had open on the reliability side, read site by
site rather than swept. Two clusters are worth calling out because they are
defects, not lint.

**Four regexes could be made to hang the process.** The worst is
`/.+@.+\..+/` in the forgot-password path: three unbounded `.+` that all
overlap, unanchored, on an endpoint that needs no login and whose schema is a
bare z.string() under a 100kb body cap. A thousand '@' characters had not
finished after 100 seconds — one request pins the event loop, and Node has one.
EMAIL_REGEX in auth.helpers is the same shape on register and profile update
(310ms for 8kb). The two tag strippers over an uploaded KML description and over
Commons metadata took 0.52s on a 16k run of '<'. Each rewrite was proven
equivalent by brute force against the original — millions of strings for the
coordinate patterns, 671,876 for the tag stripper — because a subtly different
regex on a parsing path is worse than the finding.

`<[^>]+>` could not be fixed in the pattern: `[^>]` matches `<` too, so the only
unambiguous form changes what happens to malformed markup. It is now a scan in
common/stripHtmlTags.ts, quirks included — `<>` is left alone, `<a<b>` is one
tag — with the equivalence pinned by a test that compares against the old regex
over every string up to length six.

**And roughly 500 places could only be reached with a mouse.** Clickable divs
became real buttons where the markup allowed (52 of them), took
role + tabIndex + Enter/Space where they had to stay divs, and modal backdrops
took role="presentation" — the honest role, since a backdrop is a mouse shortcut
for a Cancel control that is already in the tab order, and making it a button
plants a nameless full-screen tab stop around its own contents.

Alongside those: `.sort()` calls that now say the order they always had, `{n &&
<X/>}` guards that rendered a literal "0" for a zero-byte file and for a place at
latitude 0, an optimistic budget write that stored a boolean where the contract
and both transports use 0/1, and the Number statics.

sonar-project.properties documents the six that were deliberately left: two wiki
patterns with no overlapping quantifier pair whose "fix" would stop parsing
`[see [1]](url)`, four tar header fields bounded at 12-155 bytes by the format,
two djb2 hashes where the 32-bit wrap is the algorithm, two `| 0` that are also
coercing undefined to 0 on a path where the API sends no user_id, and the MCP
session maps Sonar reads as empty because they are filled from another module.
2026-08-25 19:26:38 +02:00

268 lines
13 KiB
TypeScript

import { useState, useEffect } from 'react'
import { adminApi } from '../../api/client'
import { useToast } from '../shared/Toast'
import { Key, Trash2, User, Loader2, Shield } from 'lucide-react'
import { useTranslation } from '../../i18n'
interface AdminOAuthSession {
id: number
client_id: string
client_name: string
user_id: number
username: string
scopes: string[]
access_token_expires_at: string
refresh_token_expires_at: string
created_at: string
}
interface AdminMcpToken {
id: number
name: string
token_prefix: string
created_at: string
last_used_at: string | null
user_id: number
username: string
}
const SCOPES_PREVIEW = 6
export default function AdminMcpTokensPanel() {
const [sessions, setSessions] = useState<AdminOAuthSession[]>([])
const [sessionsLoading, setSessionsLoading] = useState(true)
const [tokens, setTokens] = useState<AdminMcpToken[]>([])
const [tokensLoading, setTokensLoading] = useState(true)
const [expandedScopes, setExpandedScopes] = useState<Set<number>>(new Set())
const [revokeConfirmId, setRevokeConfirmId] = useState<number | null>(null)
const [deleteConfirmId, setDeleteConfirmId] = useState<number | null>(null)
const toggleScopes = (id: number) =>
setExpandedScopes(prev => {
const next = new Set(prev)
next.has(id) ? next.delete(id) : next.add(id)
return next
})
const toast = useToast()
const { t, locale } = useTranslation()
useEffect(() => {
adminApi.oauthSessions()
.then(d => setSessions(d.sessions || []))
.catch(() => toast.error(t('admin.oauthSessions.loadError')))
.finally(() => setSessionsLoading(false))
adminApi.mcpTokens()
.then(d => setTokens(d.tokens || []))
.catch(() => toast.error(t('admin.mcpTokens.loadError')))
.finally(() => setTokensLoading(false))
}, [])
const handleRevoke = async (id: number) => {
try {
await adminApi.revokeOAuthSession(id)
setSessions(prev => prev.filter(s => s.id !== id))
setRevokeConfirmId(null)
toast.success(t('admin.oauthSessions.revokeSuccess'))
} catch {
toast.error(t('admin.oauthSessions.revokeError'))
}
}
const handleDelete = async (id: number) => {
try {
await adminApi.deleteMcpToken(id)
setTokens(prev => prev.filter(tk => tk.id !== id))
setDeleteConfirmId(null)
toast.success(t('admin.mcpTokens.deleteSuccess'))
} catch {
toast.error(t('admin.mcpTokens.deleteError'))
}
}
return (
<div className="space-y-6">
<div>
<h2 className="text-lg font-semibold text-content">{t('admin.mcpTokens.title')}</h2>
<p className="text-sm mt-0.5" style={{ color: 'var(--text-tertiary)' }}>{t('admin.mcpTokens.subtitle')}</p>
</div>
{/* OAuth Sessions */}
<div>
<h3 className="text-sm font-semibold mb-2 text-content-secondary">{t('admin.oauthSessions.sectionTitle')}</h3>
<div className="rounded-xl border overflow-hidden border-edge bg-surface-card">
{sessionsLoading ? (
<div className="flex items-center justify-center py-12">
<Loader2 className="w-5 h-5 animate-spin" style={{ color: 'var(--text-tertiary)' }} />
</div>
) : sessions.length === 0 ? (
<div className="flex flex-col items-center justify-center py-12 gap-2">
<Shield className="w-8 h-8" style={{ color: 'var(--text-tertiary)' }} />
<p className="text-sm" style={{ color: 'var(--text-tertiary)' }}>{t('admin.oauthSessions.empty')}</p>
</div>
) : (
<>
<div className="grid grid-cols-[1fr_auto_auto_auto] gap-x-6 px-4 py-2.5 text-xs font-medium border-b border-edge bg-surface-secondary"
style={{ color: 'var(--text-tertiary)' }}>
<span>{t('admin.oauthSessions.clientName')}</span>
<span>{t('admin.oauthSessions.owner')}</span>
<span className="text-right">{t('admin.oauthSessions.created')}</span>
<span></span>
</div>
{sessions.map((session, i) => {
const expanded = expandedScopes.has(session.id)
const visible = expanded ? session.scopes : session.scopes.slice(0, SCOPES_PREVIEW)
const hidden = session.scopes.length - SCOPES_PREVIEW
return (
<div key={session.id}
className={`grid grid-cols-[1fr_auto_auto_auto] items-start gap-x-6 px-4 py-3 ${i < sessions.length - 1 ? 'border-b border-edge' : ''}`}>
<div className="min-w-0">
<p className="text-sm font-medium truncate text-content">{session.client_name}</p>
<div className="flex flex-wrap gap-1 mt-1.5">
{visible.map(scope => (
<span key={scope} className="inline-flex items-center px-1.5 py-0.5 rounded text-xs font-mono bg-surface-secondary border border-edge"
style={{ color: 'var(--text-tertiary)' }}>
{scope}
</span>
))}
{!expanded && hidden > 0 && (
<button type="button" onClick={() => toggleScopes(session.id)}
className="inline-flex items-center px-1.5 py-0.5 rounded text-xs font-medium transition-colors hover:opacity-80 bg-surface-secondary text-content-secondary border border-edge">
+{hidden} more
</button>
)}
{expanded && hidden > 0 && (
<button type="button" onClick={() => toggleScopes(session.id)}
className="inline-flex items-center px-1.5 py-0.5 rounded text-xs font-medium transition-colors hover:opacity-80 bg-surface-secondary text-content-secondary border border-edge">
show less
</button>
)}
</div>
</div>
<div className="flex items-center gap-1.5 text-sm pt-0.5 text-content-secondary">
<User className="w-3.5 h-3.5 flex-shrink-0" />
<span className="whitespace-nowrap">{session.username}</span>
</div>
<span className="text-xs whitespace-nowrap text-right pt-0.5" style={{ color: 'var(--text-tertiary)' }}>
{new Date(session.created_at).toLocaleDateString(locale)}
</span>
<button type="button" onClick={() => setRevokeConfirmId(session.id)}
className="p-1.5 rounded-lg transition-colors hover:bg-red-50 hover:text-red-600 dark:hover:bg-red-900/20"
style={{ color: 'var(--text-tertiary)' }} title={t('common.delete')}>
<Trash2 className="w-4 h-4" />
</button>
</div>
)
})}
</>
)}
</div>
</div>
{/* MCP Tokens */}
<div>
<h3 className="text-sm font-semibold mb-2 text-content-secondary">{t('admin.mcpTokens.sectionTitle')}</h3>
<div className="rounded-xl border overflow-hidden border-edge bg-surface-card">
{tokensLoading ? (
<div className="flex items-center justify-center py-12">
<Loader2 className="w-5 h-5 animate-spin" style={{ color: 'var(--text-tertiary)' }} />
</div>
) : tokens.length === 0 ? (
<div className="flex flex-col items-center justify-center py-12 gap-2">
<Key className="w-8 h-8" style={{ color: 'var(--text-tertiary)' }} />
<p className="text-sm" style={{ color: 'var(--text-tertiary)' }}>{t('admin.mcpTokens.empty')}</p>
</div>
) : (
<>
<div className="grid grid-cols-[1fr_auto_auto_auto_auto] gap-x-4 px-4 py-2.5 text-xs font-medium border-b border-edge bg-surface-secondary"
style={{ color: 'var(--text-tertiary)' }}>
<span>{t('admin.mcpTokens.tokenName')}</span>
<span>{t('admin.mcpTokens.owner')}</span>
<span className="text-right">{t('admin.mcpTokens.created')}</span>
<span className="text-right">{t('admin.mcpTokens.lastUsed')}</span>
<span></span>
</div>
{tokens.map((token, i) => (
<div key={token.id}
className={`grid grid-cols-[1fr_auto_auto_auto_auto] items-center gap-x-4 px-4 py-3 ${i < tokens.length - 1 ? 'border-b border-edge' : ''}`}>
<div className="min-w-0">
<p className="text-sm font-medium truncate text-content">{token.name}</p>
<p className="text-xs font-mono mt-0.5" style={{ color: 'var(--text-tertiary)' }}>{token.token_prefix}...</p>
</div>
<div className="flex items-center gap-1.5 text-sm text-content-secondary">
<User className="w-3.5 h-3.5 flex-shrink-0" />
<span className="whitespace-nowrap">{token.username}</span>
</div>
<span className="text-xs whitespace-nowrap text-right" style={{ color: 'var(--text-tertiary)' }}>
{new Date(token.created_at).toLocaleDateString(locale)}
</span>
<span className="text-xs whitespace-nowrap text-right" style={{ color: 'var(--text-tertiary)' }}>
{token.last_used_at ? new Date(token.last_used_at).toLocaleDateString(locale) : t('admin.mcpTokens.never')}
</span>
<button type="button" onClick={() => setDeleteConfirmId(token.id)}
className="p-1.5 rounded-lg transition-colors hover:bg-red-50 hover:text-red-600 dark:hover:bg-red-900/20"
style={{ color: 'var(--text-tertiary)' }} title={t('common.delete')}>
<Trash2 className="w-4 h-4" />
</button>
</div>
))}
</>
)}
</div>
</div>
{/* Revoke OAuth session modal */}
{revokeConfirmId !== null && (
<div className="fixed inset-0 z-50 flex items-center justify-center p-4 bg-[rgba(0,0,0,0.5)]"
role="button" tabIndex={0} aria-label={t('common.close')}
onClick={e => { if (e.target === e.currentTarget) setRevokeConfirmId(null) }}
onKeyDown={e => {
if (e.target !== e.currentTarget) return
if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); setRevokeConfirmId(null) }
}}>
<div className="rounded-xl shadow-xl w-full max-w-sm p-6 space-y-4 bg-surface-card">
<h3 className="text-base font-semibold text-content">{t('admin.oauthSessions.revokeTitle')}</h3>
<p className="text-sm text-content-secondary">{t('admin.oauthSessions.revokeMessage')}</p>
<div className="flex gap-2 justify-end">
<button type="button" onClick={() => setRevokeConfirmId(null)}
className="px-4 py-2 rounded-lg text-sm border border-edge text-content-secondary">
{t('common.cancel')}
</button>
<button type="button" onClick={() => handleRevoke(revokeConfirmId)}
className="px-4 py-2 rounded-lg text-sm font-medium text-white bg-red-600 hover:bg-red-700">
{t('common.delete')}
</button>
</div>
</div>
</div>
)}
{/* Delete MCP token modal */}
{deleteConfirmId !== null && (
<div className="fixed inset-0 z-50 flex items-center justify-center p-4 bg-[rgba(0,0,0,0.5)]"
role="button" tabIndex={0} aria-label={t('common.close')}
onClick={e => { if (e.target === e.currentTarget) setDeleteConfirmId(null) }}
onKeyDown={e => {
if (e.target !== e.currentTarget) return
if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); setDeleteConfirmId(null) }
}}>
<div className="rounded-xl shadow-xl w-full max-w-sm p-6 space-y-4 bg-surface-card">
<h3 className="text-base font-semibold text-content">{t('admin.mcpTokens.deleteTitle')}</h3>
<p className="text-sm text-content-secondary">{t('admin.mcpTokens.deleteMessage')}</p>
<div className="flex gap-2 justify-end">
<button type="button" onClick={() => setDeleteConfirmId(null)}
className="px-4 py-2 rounded-lg text-sm border border-edge text-content-secondary">
{t('common.cancel')}
</button>
<button type="button" onClick={() => handleDelete(deleteConfirmId)}
className="px-4 py-2 rounded-lg text-sm font-medium text-white bg-red-600 hover:bg-red-700">
{t('common.delete')}
</button>
</div>
</div>
</div>
)}
</div>
)
}