#!/usr/bin/env python3 # Set env variable "ADDRESS" with BMC IP import os import socket import time from socket import AF_INET, SOCK_DGRAM sock = socket.socket(AF_INET, SOCK_DGRAM) bmcAddr = os.environ.get("ADDRESS", "127.0.0.1") addr = (bmcAddr, 427) print("Invalid Lang Tag Length, large payload") payload = ( b"\x02" # Version + b"\x09" # Function ID: SRVTYPERQST + b"\x00" * 2 # Ignored Length bytes? + b"\xff" # Length + b"\x00" * 2 # Flags + b"\x00" * 3 # Ext + b"\x00" * 2 # XID + b"\xff" * 2 # Language Tag Length + b"A" * 65000 # Language Tag ) ret = sock.sendto(payload, addr) time.sleep(3) print("Large Lang Tag Length, large payload") payload = ( b"\x02" # Version + b"\x09" # Function ID: SRVTYPERQST + b"\x00" * 2 # Ignored Length bytes? + b"\xff" # Length + b"\x00" * 2 # Flags + b"\x00" * 3 # Ext + b"\x00" * 2 # XID + b"\xfd\xe8" # Language Tag Length + b"A" * 65000 # Language Tag ) ret = sock.sendto(payload, addr) time.sleep(3) print("Invalid Lang Tag Length, small payload") payload = ( b"\x02" # Version + b"\x09" # Function ID: SRVTYPERQST + b"\x00" * 2 # Ignored Length bytes? + b"\xff" # Length + b"\x00" * 2 # Flags + b"\x00" * 3 # Ext + b"\x00" * 2 # XID + b"\xff" * 2 # Language Tag Length + b"A" * 200 # Language Tag ) ret = sock.sendto(payload, addr) time.sleep(3) print("Large Lang Tag Length, small payload") payload = ( b"\x02" # Version + b"\x09" # Function ID: SRVTYPERQST + b"\x00" * 2 # Ignored Length bytes? + b"\xff" # Length + b"\x00" * 2 # Flags + b"\x00" * 3 # Ext + b"\x00" * 2 # XID + b"\xfd\xe8" # Language Tag Length + b"A" * 200 # Language Tag ) ret = sock.sendto(payload, addr) time.sleep(3) print("Invalid Lang Tag Length (overflow)") payload = ( b"\x02" # Version + b"\x09" # Function ID: SRVTYPERQST + b"\x00" * 2 # Ignored Length bytes? + b"\xff" # Length + b"\x00" * 2 # Flags + b"\x00" * 3 # Ext + b"\x00" * 2 # XID + b"\x00\x20" # Language Tag Length + b"A" * 10 # Language Tag ) ret = sock.sendto(payload, addr) time.sleep(3) print("slptool findsrvtypes") payload = ( b"\x02" # Version + b"\x09" # Function ID: SRVTYPERQST + b"\x00" * 2 # Ignored Length bytes? + b"\x1d" # Length + b"\x00" * 2 # Flags + b"\x00" * 3 # Ext + b"\x74\xe2" # XID + b"\x00\x02" # Language Tag Length + b"\x65\x6e" # Language Tag (en) + b"\x00\x00\xff\xff\x00\x07\x44\x45\x46\x41\x55\x4c\x54" ) ret = sock.sendto(payload, addr) time.sleep(5) print("slptool findsrvs service:obmc_console") payload = ( b"\x02" # Version + b"\x01" # Function ID: SRVTYPERQST + b"\x00" * 2 # Ignored Length bytes? + b"\x35" # Length + b"\x00" * 2 # Flags + b"\x00" * 3 # Ext + b"\xe5\xc2" # XID + b"\x00\x02" # Language Tag Length + b"\x65\x6e" # Language Tag (en) + b"\x00\x00" # PR List Length + b"\x00\x14service:obmc_console" # Service + b"\x00\x07\x44\x45\x46\x41\x55\x4c\x54" # Scope + b"\x00\x00\x00\x00" # Predicate and SLP SPI Length ) ret = sock.sendto(payload, addr)