{"success":true,"data":{"ext":"uce","name":"Unicode extensions","description":"Unicode extensions (UCE) is a file format associated with Unicode data and maintained by the Unicode Consortium. It is used by software and localization tools to store extended character, collation, or language support data for text processing. The format is generally safe, and files are typically small data resources rather than executable content; it has no notable legacy status today.","mime":[],"risk_level":"Safe","signatures":[{"hex":"55 43 45 58","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":[],"usage":{"python":"def is_uce(file_path: str) -> bool:\n    \"\"\"Check if file is a valid UCE by magic bytes.\"\"\"\n    signature = bytes([0x55, 0x43, 0x45, 0x58])\n    with open(file_path, \"rb\") as f:\n        return f.read(4) == signature","node":"function isUCE(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x55, 0x43, 0x45, 0x58]);\n  return buffer.subarray(0, 4).equals(signature);\n}","go":"func IsUCE(data []byte) bool {\n    signature := []byte{0x55, 0x43, 0x45, 0x58}\n    if len(data) < 4 {\n        return false\n    }\n    return bytes.Equal(data[:4], signature)\n}"}}}