ssh.html

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            <span id="toastMsg">In die Zwischenablage kopiert!</span>
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                <span class="text-xs font-mono uppercase tracking-widest text-slate-300">SSH Module</span>
                <h1 class="text-2xl sm:text-3xl font-black tracking-tight mt-1">SSH Schlüsselpaar Generierung</h1>
                <p class="text-slate-400 text-xs sm:text-sm mt-1">Erzeuge OpenSSH-kompatible Schlüssel (id_rsa & id_rsa.pub) lokal für Serverzugriffe.</p>
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            <form id="sshForm" onsubmit="generateSshKeyPair(event)" class="space-y-6">
                <div class="grid grid-cols-1 sm:grid-cols-2 gap-5">
                    <div>
                        <label class="block text-xs font-semibold uppercase tracking-wider text-slate-300 mb-1.5">Schlüsseltyp & Länge</label>
                        <select id="sshKeyType" class="w-full bg-slate-950 border border-slate-800 rounded-xl px-4 py-2.5 text-slate-100 text-sm focus:border-white focus:ring-1 focus:ring-white outline-none">
                            <option value="rsa2048">RSA 2048 Bit</option>
                            <option value="rsa4096" selected>RSA 4096 Bit (Empfohlen)</option>
                        </select>
                    </div>
                    <div>
                        <label class="block text-xs font-semibold uppercase tracking-wider text-slate-300 mb-1.5">Kommentar / E-Mail</label>
                        <input type="text" id="sshComment" value="user@server.local" required class="w-full bg-slate-950 border border-slate-800 rounded-xl px-4 py-2.5 text-slate-100 text-sm focus:border-white focus:ring-1 focus:ring-white outline-none">
                    </div>
                </div>

                <div class="p-4 bg-slate-950 border border-slate-800 rounded-xl flex items-start space-x-3">
                    <input type="checkbox" id="sshTos" onchange="toggleSshSubmitBtn()" class="mt-0.5 rounded accent-white w-4 h-4 cursor-pointer">
                    <label for="sshTos" class="text-xs text-slate-300 cursor-pointer leading-relaxed">
                        Ich habe die <a href="terms.html" target="_blank" class="hover:underline font-medium">Nutzungsbedingungen</a> gelesen und akzeptiere diese.
                    </label>
                </div>

                <button type="submit" id="btnSshGenerate" disabled class="w-full bg-slate-800 hover:bg-slate-700 disabled:bg-slate-800 disabled:text-slate-500 disabled:cursor-not-allowed text-slate-100 text-sm font-semibold py-3 rounded-xl transition">
                    <span>SSH Schlüsselpaar lokal generieren</span>
                </button>
            </form>

            <div id="sshStatus" class="hidden mt-8 text-center">
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                    <span class="text-xs sm:text-sm font-medium text-slate-300">Generiere SSH-Schlüsselpaar...</span>
                </div>
            </div>

            <div id="sshOutput" class="hidden mt-10 border-t border-slate-800 pt-8 space-y-6">
                <div class="space-y-5">
                    <div>
                        <div class="flex flex-wrap justify-between items-center gap-2 mb-2">
                            <label class="text-xs sm:text-sm font-bold text-white">Öffentlicher SSH Schlüssel (id_rsa.pub)</label>
                            <div class="space-x-2">
                                <button onclick="copyToClipboard(generatedSsh.publicKey)" class="px-3 py-1 bg-slate-800 hover:bg-slate-700 text-xs font-medium rounded-lg transition">Kopieren</button>
                                <button onclick="downloadTextFile('id_rsa.pub', generatedSsh.publicKey)" class="px-3 py-1 bg-slate-900 text-white border border-slate-700 hover:bg-slate-800 text-xs font-medium rounded-lg transition">Download</button>
                            </div>
                        </div>
                        <textarea id="sshPubKeyArea" readonly class="w-full h-24 bg-slate-950 border border-slate-800 rounded-xl p-3.5 text-xs font-mono text-white focus:outline-none resize-none"></textarea>
                    </div>

                    <div>
                        <div class="flex flex-wrap justify-between items-center gap-2 mb-2">
                            <label class="text-xs sm:text-sm font-bold text-white">Privater SSH Schlüssel (id_rsa)</label>
                            <div class="space-x-2">
                                <button onclick="copyToClipboard(generatedSsh.privateKey)" class="px-3 py-1 bg-slate-800 hover:bg-slate-700 text-xs font-medium rounded-lg transition">Kopieren</button>
                                <button onclick="downloadTextFile('id_rsa', generatedSsh.privateKey)" class="px-3 py-1 bg-slate-900 text-white border border-slate-700 hover:bg-slate-800 text-xs font-medium rounded-lg transition">Download</button>
                            </div>
                        </div>
                        <textarea id="sshPrvKeyArea" readonly class="w-full h-40 bg-slate-950 border border-slate-800 rounded-xl p-3.5 text-xs font-mono text-slate-300 focus:outline-none resize-none"></textarea>
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        let generatedSsh = { publicKey: '', privateKey: '' };
        function toggleSshSubmitBtn() {
            const tosChecked = document.getElementById('sshTos').checked;
            document.getElementById('btnSshGenerate').disabled = !tosChecked;
        }
        function copyToClipboard(text) {
            if (!text) return;
            navigator.clipboard.writeText(text).then(() => {
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        }
        async function generateSshKeyPair(event) {
            event.preventDefault();
            if (!document.getElementById('sshTos').checked) {
                alert('Bitte akzeptiere die Nutzungsbedingungen.');
                return;
            }
            document.getElementById('sshStatus').classList.remove('hidden');
            document.getElementById('sshOutput').classList.add('hidden');
            setTimeout(async () => {
                try {
                    const keyType = document.getElementById('sshKeyType').value;
                    const comment = document.getElementById('sshComment').value;
                    const bits = keyType === 'rsa4096' ? 4096 : 2048;
                    const keyPair = await window.crypto.subtle.generateKey({
                        name: 'RSASSA-PKCS1-v1_5',
                        modulusLength: bits,
                        publicExponent: new Uint8Array([0x01, 0x00, 0x01]),
                        hash: 'SHA-256',
                    }, true, ['sign', 'verify']);
                    const prvBuffer = await window.crypto.subtle.exportKey('pkcs8', keyPair.privateKey);
                    const pubBuffer = await window.crypto.subtle.exportKey('spki', keyPair.publicKey);
                    const prvAsn1 = forge.asn1.fromDer(forge.util.createBuffer(new Uint8Array(prvBuffer)));
                    const prvKey = forge.pki.privateKeyFromAsn1(prvAsn1);
                    const pubAsn1 = forge.asn1.fromDer(forge.util.createBuffer(new Uint8Array(pubBuffer)));
                    const pubKey = forge.pki.publicKeyFromAsn1(pubAsn1);
                    generatedSsh.publicKey = forge.ssh.publicKeyToOpenSSH(pubKey, comment);
                    generatedSsh.privateKey = forge.pki.privateKeyToPem(prvKey);
                    document.getElementById('sshPubKeyArea').value = generatedSsh.publicKey;
                    document.getElementById('sshPrvKeyArea').value = generatedSsh.privateKey;
                    document.getElementById('sshStatus').classList.add('hidden');
                    document.getElementById('sshOutput').classList.remove('hidden');
                } catch (err) {
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                }
            }, 50);
        }
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