t0m3kf / andotp-decrypt

andOTP-decrypt

A backup decryptor for the andOTP Android app.

The tools in this package support the password based backup files of andOTP in both the current (0.6.3) old (0.6.2 and before) format.

Tools:

• andotp_decrypt.py: A decryption tool for password-secured backups of the andOTP two-factor android app.
  • Output is written to stdout
• generate_qr_codes.py: A tool to generate new, scanable QR code images for every entry of a dump
  • Images are saved to the current working directory
• generate_code.py: A tool to generate a TOTP token for an account in the backup

Installation

pip install andotp-decrypt

The tools will be installed as:

• andotp_decrypt
• andotp_gencode
• andotp_qrcode

Development Setup

Poetry install (recommended)

• Install poetry
  • pip install poetry (or use the recommended way from the website)
• Install everything else
  • poetry install
• Launch the virtualenv
  • poetry shell

Pip install

• sudo pip3 install -r requirements.txt

On debian/ubuntu this should work:

• sudo apt-get install python3-pycryptodome python3-pyotp python3-pyqrcode python3-pillow python3-docopt

Usage

• Dump JSON to the console:
  • ./andotp_decrypt.py /path/to/otp_accounts.json.aes
• Generate new QR codes:
  • ./generate_qr_codes.py /path/to/otp_accounts.json.aes
• Generate a TOTP code for your google account:
  • ./generate_code.py /path/to/otp_accounts.json.aes google

Thanks

Thank you for contributing!

• @alkuzad
• @ant9000
• @anthonycicc
• @erik-h
• @romed
• @rubenvdham
• @wornt
• @naums
• @marcopaganini