msg = server_nonce + client_nonce + username_hex hmac_hash = hmac.new(password, msg, hashlib.sha1).digest()
hashcat -m 7300 -a 0 ipmi_hash.txt rockyou.txt Example hash line for hashcat (different from john format): admin#b62c5ec71bb237b5#1912e3e5b427a526#3be7f983bf0c89c62c1f0d5db24e67c2 Python example for HMAC-SHA1 verification: ipmi hash crack
: 7300 (IPMI 2.0 RAKP HMAC-SHA1)
# From PCAP python ipmi2john.py capture.pcap > ipmi_hash.txt Example output line: msg = server_nonce + client_nonce + username_hex hmac_hash