bcrypt-password-checker

Usage of bcrypt-password-checker:
-cost int
        cost (aka rounds) (default 10)
-file string
        file to scan for matching hashes, - for STDIN
-hash string
        bcrypt hash
-password string
        the password to check hash against

Installation

go install github.com/mxcu/bcrypt-password-checker@latest

Usage

Hash a given password:

# password from command line
bcrypt-password-checker -password abc123xyz

# read password from terminal ( -file != '-')
bcrypt-password-checker

Check if password matches a given hash:

bcrypt-password-checker -password abc123xyz -hash '$2a$10$HRw/ZX4iAZaBWnF.OYMYd.hOBsqeAxulYAHt/xuC/B17Ch5Ia16ji'

Check file for hashes, print out all hashes that match the given password:

bcrypt-password-checker -password abc123xyz -file README.md