KDB

application/octet-stream

Safe

Magic Bytes

Offset: 0
37 48 03 02 00 00 00 00 58 35 30 39 4B 45 59

The IBM Key Management Database (KDB) is a proprietary file format developed by IBM for storing cryptographic keys and digital certificates. It is primarily utilized by IBM WebSphere Application Server and IBM HTTP Server to manage X.509 certificates for enabling secure SSL/TLS communications. These files function as encrypted repositories requiring specific passwords for access, playing a critical role in server authentication and identifying trusted certificate authorities within enterprise environments.

Extension

.kdb

MIME Type

application/octet-stream

Byte Offset

0

Risk Level

Safe

Validation Code

How to validate .kdb files in Python

Python
def is_kdb(file_path: str) -> bool:
    """Check if file is a valid KDB by magic bytes."""
    signature = bytes([0x37, 0x48, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00, 0x58, 0x35, 0x30, 0x39, 0x4B, 0x45, 0x59])
    with open(file_path, "rb") as f:
        return f.read(15) == signature

How to validate .kdb files in Node.js

Node.js
function isKDB(buffer: Buffer): boolean {
  const signature = Buffer.from([0x37, 0x48, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00, 0x58, 0x35, 0x30, 0x39, 0x4B, 0x45, 0x59]);
  return buffer.subarray(0, 15).equals(signature);
}
Go
func IsKDB(data []byte) bool {
    signature := []byte{0x37, 0x48, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00, 0x58, 0x35, 0x30, 0x39, 0x4B, 0x45, 0x59}
    if len(data) < 15 {
        return false
    }
    return bytes.Equal(data[:15], signature)
}

API Endpoint

GET /api/v1/kdb
curl https://filesignature.org/api/v1/kdb

Related Formats