oakgary / oath-hotp-tool

Manage HMAC-based One-time Passwords like Googles Authenticator App (F2A) within the terminal of your choice.

oath-hotp-tool

Manage HMAC-based One-time Passwords like Googles Authenticator App (F2A).
_{within the terminal of your choice}

Your master password is hashed as 512bytes based on a random 128byte salt and sha512 digest.
Your secrets are encrypted based on your master password, a random 16byte iv and sha256 digest.
_{and stored in your config.json}

Setup

Preparation

1. Download and extract oath-hotp-tool
2. npm install

Configuration

Select if you want your OTPs to be copied to your clipboard or just logged into the terminal.

• config.json

{
    "shouldCopyToClipboard": true
}

Credits

Thanks to Rajat for his writeup on the algorithms used in Googles Authenticator App.

License

MIT