Decrypt files created by OTP Auth
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CooperRS Merge pull request #4 from CooperRS/fix/algorithm-param
Fix printing algorithm parameter into QR code
Latest commit 87270fa Feb 15, 2018

README.md

decrypt-otpauth-files

This tool allows for decrypting the encrypted backups/account files created by OTP Auth for iOS.

If you find problems with the file format (in particular security related issues), do not hesitate and file an issue.

Usage

Requires:

git clone https://github.com/CooperRS/decrypt-otpauth-files.git
cd decrypt-otpauth-files
pipenv install
# Decrypt a full backup file
pipenv run python decrypt_otpauth.py decrypt_backup --encrypted-otpauth-backup <path to your OTP Auth backup>
# Decrypt a single account export
pipenv run python decrypt_otpauth.py decrypt_account --encrypted-otpauth-account <path to your OTP Auth account>

Demo

The project contains two OTP Auth exports for demo purposes:

  • backup.otpauthdb: A complete OTP Auth backup
  • account.otpauth: One account exported by OTP Auth

The password for both files is abc123.

example gif

Credits

Inspired by ewdurbin and his evacuate_2STP repo.