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Add saved channel keys feature for Web UI users

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- Database: Add user_channel_keys table with CASCADE delete
- Auth: Add CRUD functions for channel key management (10 keys/user limit)
- Routes: Add key save/delete/rename endpoints and JSON API
- Account page: Add saved keys section with add/rename/delete UI
- Encode/Decode: Add saved keys to channel key dropdown (optgroup)
- About page: Add Channel Key QR generator for sharing keys
- Track last_used_at when saved keys are used

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Aaron D. Lee
2026-01-03 23:47:59 -05:00
parent f4c1aa1912
commit 823b8824ea
7 changed files with 541 additions and 10 deletions
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102
frontends/web/templates/about.html
View File

@@ -316,19 +316,55 @@
</div>
{% if channel_configured %}
<div class="alert alert-success mt-3 mb-0">
<div class="alert alert-success mt-3 mb-3">
<i class="bi bi-shield-lock me-2"></i>
<strong>This server has a channel key configured:</strong>
<code class="ms-2">{{ channel_fingerprint }}</code>
<span class="text-muted ms-2">({{ channel_source }})</span>
</div>
{% else %}
<div class="alert alert-info mt-3 mb-0">
<div class="alert alert-info mt-3 mb-3">
<i class="bi bi-info-circle me-2"></i>
This server is running in <strong>public mode</strong>.
This server is running in <strong>public mode</strong>.
Set <code>STEGASOO_CHANNEL_KEY</code> to enable server-wide channel isolation.
</div>
{% endif %}
<!-- Channel Key QR Generator -->
<div class="card bg-dark border-secondary">
<div class="card-header">
<i class="bi bi-qr-code me-2"></i>Share Channel Key via QR
</div>
<div class="card-body">
<p class="small text-muted mb-3">Generate a QR code to share a channel key with others.</p>
<div class="row g-2 align-items-end">
<div class="col-md-8">
<label class="form-label small">Channel Key</label>
<div class="input-group">
<input type="text" class="form-control font-monospace" id="channelKeyQrInput"
placeholder="Enter or generate a key">
<button class="btn btn-outline-secondary" type="button" id="channelKeyQrGenerate"
title="Generate random key">
<i class="bi bi-shuffle"></i>
</button>
</div>
</div>
<div class="col-md-4">
<button class="btn btn-primary w-100" type="button" id="channelKeyQrShow">
<i class="bi bi-qr-code me-1"></i>Show QR
</button>
</div>
</div>
<div class="text-center mt-3 d-none" id="channelKeyQrContainer">
<canvas id="channelKeyQrCanvas" class="bg-white p-2 rounded"></canvas>
<div class="mt-2">
<button class="btn btn-sm btn-outline-secondary" type="button" id="channelKeyQrDownload">
<i class="bi bi-download me-1"></i>Download PNG
</button>
</div>
</div>
</div>
</div>
</div>
</div>
@@ -527,3 +563,63 @@
</div>
</div>
{% endblock %}
{% block scripts %}
<!-- QR Code library for channel key sharing -->
<script src="https://cdn.jsdelivr.net/npm/qrcode@1.5.3/build/qrcode.min.js"></script>
<script src="{{ url_for('static', filename='js/stegasoo.js') }}"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
const input = document.getElementById('channelKeyQrInput');
const generateBtn = document.getElementById('channelKeyQrGenerate');
const showBtn = document.getElementById('channelKeyQrShow');
const container = document.getElementById('channelKeyQrContainer');
const canvas = document.getElementById('channelKeyQrCanvas');
const downloadBtn = document.getElementById('channelKeyQrDownload');
// Generate random key
generateBtn?.addEventListener('click', function() {
if (input && typeof Stegasoo !== 'undefined') {
input.value = Stegasoo.generateChannelKey();
}
});
// Show QR code
showBtn?.addEventListener('click', function() {
const key = input?.value?.trim().replace(/-/g, '');
if (!key || key.length !== 32) {
alert('Please enter a valid 32-character channel key');
return;
}
// Format key with dashes for QR
const formatted = key.match(/.{4}/g)?.join('-') || key;
// Generate QR code
if (typeof QRCode !== 'undefined' && canvas) {
QRCode.toCanvas(canvas, formatted, {
width: 200,
margin: 2,
color: { dark: '#000', light: '#fff' }
}, function(error) {
if (error) {
console.error('QR generation error:', error);
return;
}
container?.classList.remove('d-none');
});
}
});
// Download QR as PNG
downloadBtn?.addEventListener('click', function() {
if (canvas) {
const link = document.createElement('a');
link.download = 'stegasoo-channel-key.png';
link.href = canvas.toDataURL('image/png');
link.click();
}
});
});
</script>
{% endblock %}