MrTerm: SSH/SFTP/RDP-Client im Termius-Stil (Electron)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 14:43:32 +02:00
commit a5eccc7764
13 changed files with 6133 additions and 0 deletions
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+// RDP: Windows nutzt das eingebaute mstsc.exe, Linux (Arch/CachyOS) FreeRDP (xfreerdp3 / xfreerdp / wlfreerdp).
+const { spawn, execFile, execFileSync } = require('child_process');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+
+function which(bin) {
+  try {
+    execFileSync(process.platform === 'win32' ? 'where' : 'which', [bin], { stdio: 'ignore' });
+    return true;
+  } catch { return false; }
+}
+
+function linuxClient(pref) {
+  const candidates = pref && pref !== 'auto'
+    ? [pref]
+    : process.env.WAYLAND_DISPLAY
+      ? ['sdl-freerdp3', 'wlfreerdp3', 'xfreerdp3', 'wlfreerdp', 'xfreerdp']
+      : ['xfreerdp3', 'sdl-freerdp3', 'xfreerdp'];
+  return candidates.find(which);
+}
+
+function detect(settings) {
+  if (process.platform === 'win32') return { available: true, client: 'mstsc' };
+  const c = linuxClient(settings.rdpClientLinux);
+  return c ? { available: true, client: c } : { available: false, hint: 'sudo pacman -S freerdp' };
+}
+
+function launch(host, settings) {
+  const port = Number(host.port) || 3389;
+  const user = host.domain ? `${host.domain}\\${host.username || ''}` : host.username || '';
+
+  if (process.platform === 'win32') {
+    const target = port === 3389 ? host.address : `${host.address}:${port}`;
+    const lines = [
+      `full address:s:${target}`,
+      user && `username:s:${user}`,
+      `screen mode id:i:${host.rdpFullscreen ? 2 : 1}`,
+      host.rdpWidth && `desktopwidth:i:${host.rdpWidth}`,
+      host.rdpHeight && `desktopheight:i:${host.rdpHeight}`,
+      'dynamic resolution:i:1',
+      'smart sizing:i:1',
+      `redirectclipboard:i:${host.rdpClipboard === false ? 0 : 1}`,
+      `redirectdrives:i:${host.rdpDrives ? 1 : 0}`,
+      `audiomode:i:${host.rdpAudio === false ? 2 : 0}`,
+      'prompt for credentials:i:0',
+      'authentication level:i:2',
+    ].filter(Boolean);
+    const file = path.join(os.tmpdir(), `mrterm-${host.id}.rdp`);
+    fs.writeFileSync(file, lines.join('\r\n'), 'utf16le');
+    const run = () => {
+      const p = spawn('mstsc.exe', [file], { detached: true, stdio: 'ignore' });
+      p.unref();
+    };
+    if (host.password && user) {
+      // Anmeldedaten temporär im Windows-Anmeldeinformationsspeicher ablegen, danach wieder entfernen.
+      execFile('cmdkey', [`/generic:TERMSRV/${host.address}`, `/user:${user}`, `/pass:${host.password}`], () => {
+        run();
+        setTimeout(() => execFile('cmdkey', [`/delete:TERMSRV/${host.address}`], () => {}), 20000);
+      });
+    } else run();
+    return { client: 'mstsc' };
+  }
+
+  const client = linuxClient(settings.rdpClientLinux);
+  if (!client) throw new Error('Kein FreeRDP gefunden. Installieren mit: sudo pacman -S freerdp');
+  const args = [`/v:${host.address}:${port}`, '/cert:tofu', '+auto-reconnect'];
+  if (host.username) args.push(`/u:${host.username}`);
+  if (host.domain) args.push(`/d:${host.domain}`);
+  if (host.rdpFullscreen) args.push('/f');
+  else if (host.rdpWidth && host.rdpHeight) args.push(`/size:${host.rdpWidth}x${host.rdpHeight}`);
+  else args.push('/dynamic-resolution');
+  if (host.rdpClipboard !== false) args.push('+clipboard');
+  if (host.rdpDrives) args.push(`/drive:home,${os.homedir()}`);
+  if (host.rdpAudio !== false) args.push('/sound');
+  args.push(`/title:${host.label || host.address}`);
+  // Passwort über stdin statt Kommandozeile (nicht in `ps` sichtbar)
+  if (host.password) args.push('/from-stdin');
+  const p = spawn(client, args, { detached: true, stdio: [host.password ? 'pipe' : 'ignore', 'ignore', 'pipe'] });
+  if (host.password) { p.stdin.write(host.password + '\n'); p.stdin.end(); }
+  let err = '';
+  p.stderr.on('data', (d) => { err += d; });
+  p.unref();
+  return { client, process: p, getErr: () => err };
+}
+
+module.exports = { detect, launch };