Command-line Python script for generating and testing BCrypt hashes. Requires the 'bcrypt' pip package.

bcrypt-gen.py

#!/usr/bin/env python3

import bcrypt
import sys

if len(sys.argv) < 4:
    print ("Usage: " + sys.argv[0] + " {2a|2b} {workFactor} {password}")
else:
    version    =     sys.argv[1].encode("ascii")
    workFactor = int(sys.argv[2])
    password   =     sys.argv[3].encode("ascii")

    hashed = bcrypt.hashpw(password, bcrypt.gensalt(workFactor, prefix=version))

    print(hashed  .decode("ascii"))

bcrypt-test.py

#!/usr/bin/env python3

import bcrypt
import sys

if len(sys.argv) < 3:
    print ("Usage: " + sys.argv[0] + " {password} {passwordHash}")
else:
    password = sys.argv[1].encode("ascii")
    hashed   = sys.argv[2].encode("ascii")

    if bcrypt.hashpw(password, hashed) == hashed:
        print("Match")
    else:
        print("No match")