1 files changed, 76 insertions, 0 deletions
diff --git a/add_bookmark.js b/add_bookmark.js
new file mode 100644
index 0000000..9a68789
--- /dev/null
+++ b/add_bookmark.js
@@ -0,0 +1,76 @@
+#!/usr/bin/env node
+// Add a bookmark to Floccus encrypted bookmarks
+// Usage: node add_bookmark.js <url> <title>
+
+const crypto = require('crypto');
+const fs = require('fs');
+
+const BOOKMARKS_PATH = '/var/www/webdav/bookmarks.xbel';
+const PASSWORD = process.env.BOOKMARKS_PASSWORD || JSON.parse(require('fs').readFileSync('/etc/automation/bookmarks.json', 'utf8')).password;
+
+const url = process.argv[2];
+const title = process.argv[3];
+
+if (!url || !title) {
+  console.log('Usage: node add_bookmark.js <url> <title>');
+  process.exit(1);
+}
+
+function decrypt(data, password) {
+  const ciphertext = Buffer.from(data.ciphertext, 'base64');
+  const salt = data.salt;
+  const key = crypto.pbkdf2Sync(password, salt, 250000, 32, 'sha256');
+  const iv = ciphertext.slice(0, 16);
+  const encrypted = ciphertext.slice(16, -16);
+  const tag = ciphertext.slice(-16);
+  
+  const decipher = crypto.createDecipheriv('aes-256-gcm', key, iv);
+  decipher.setAuthTag(tag);
+  return Buffer.concat([decipher.update(encrypted), decipher.final()]).toString('utf8');
+}
+
+function encrypt(plaintext, password, salt) {
+  const key = crypto.pbkdf2Sync(password, salt, 250000, 32, 'sha256');
+  const iv = crypto.randomBytes(16);
+  
+  const cipher = crypto.createCipheriv('aes-256-gcm', key, iv);
+  const encrypted = Buffer.concat([cipher.update(plaintext, 'utf8'), cipher.final()]);
+  const tag = cipher.getAuthTag();
+  
+  const combined = Buffer.concat([iv, encrypted, tag]);
+  return combined.toString('base64');
+}
+
+// Read and decrypt
+const data = JSON.parse(fs.readFileSync(BOOKMARKS_PATH, 'utf8'));
+let xml = decrypt(data, PASSWORD);
+
+// Find highest ID
+const idMatch = xml.match(/highestId :(\d+):/);
+let highestId = idMatch ? parseInt(idMatch[1]) : 100;
+const newId = highestId + 1;
+
+// Escape XML entities
+const escapeXml = (str) => str
+  .replace(/&/g, '&amp;')
+  .replace(/</g, '&lt;')
+  .replace(/>/g, '&gt;')
+  .replace(/"/g, '&quot;')
+  .replace(/'/g, '&apos;');
+
+// Add bookmark
+const newBookmark = `<bookmark href="${escapeXml(url)}" id="${newId}">
+    <title>${escapeXml(title)}</title>
+  </bookmark>
+</xbel>`;
+
+xml = xml.replace(/highestId :(\d+):/, `highestId :${newId}:`);
+xml = xml.replace('</xbel>', newBookmark);
+
+// Encrypt and save
+const newCiphertext = encrypt(xml, PASSWORD, data.salt);
+fs.writeFileSync(BOOKMARKS_PATH, JSON.stringify({ ciphertext: newCiphertext, salt: data.salt }));
+
+console.log(`Added bookmark: ${title}`);
+console.log(`URL: ${url}`);
+console.log(`ID: ${newId}`);