adds pdump and 2fa generation

scripts/bash/test-2fa-token.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+"""
+Test TOTP token generation for AzerothCore 2FA
+"""
+
+import base64
+import hmac
+import hashlib
+import struct
+import time
+import argparse
+
+def generate_totp(secret, timestamp=None, interval=30):
+    """Generate TOTP token from Base32 secret"""
+    if timestamp is None:
+        timestamp = int(time.time())
+
+    # Calculate time counter
+    counter = timestamp // interval
+
+    # Decode Base32 secret
+    # Add padding if needed
+    secret = secret.upper()
+    missing_padding = len(secret) % 8
+    if missing_padding:
+        secret += '=' * (8 - missing_padding)
+
+    key = base64.b32decode(secret)
+
+    # Pack counter as big-endian 8-byte integer
+    counter_bytes = struct.pack('>Q', counter)
+
+    # Generate HMAC-SHA1 hash
+    hmac_hash = hmac.new(key, counter_bytes, hashlib.sha1).digest()
+
+    # Dynamic truncation
+    offset = hmac_hash[-1] & 0xf
+    code = struct.unpack('>I', hmac_hash[offset:offset + 4])[0]
+    code &= 0x7fffffff
+    code %= 1000000
+
+    return f"{code:06d}"
+
+def main():
+    parser = argparse.ArgumentParser(description="Generate TOTP tokens for testing")
+    parser.add_argument('-s', '--secret', required=True, help='Base32 secret')
+    parser.add_argument('-t', '--time', type=int, help='Unix timestamp (default: current time)')
+    parser.add_argument('-c', '--count', type=int, default=1, help='Number of tokens to generate')
+
+    args = parser.parse_args()
+
+    timestamp = args.time or int(time.time())
+
+    print(f"Secret: {args.secret}")
+    print(f"Timestamp: {timestamp} ({time.ctime(timestamp)})")
+    print(f"Interval: 30 seconds")
+    print()
+
+    for i in range(args.count):
+        current_time = timestamp + (i * 30)
+        token = generate_totp(args.secret, current_time)
+        print(f"Time: {time.ctime(current_time)} | Token: {token}")
+
+if __name__ == "__main__":
+    main()