Gonçalo MB goncalomb
💾
stbuehler
/ bma2otp.rb
Created
January 25, 2014 14:10
Decode the Battle.net Mobile Authenticator (android) secret data into an otpauth url. Requires a way to access the private data of the application (i.e. a rooted android).
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| #!/usr/bin/ruby | |
| # REQUIRES: | |
| # * rooted android, as otherwise you can't read the applications private data | |
| # * to display the qr code "qrencode" (http://fukuchi.org/works/qrencode/) | |
| # and "display" from ImageMagick | |
| # This script "decrypts" the token from the internal state of the | |
| # Battle.net Mobile Authenticator on android application, converting | |
| # it into an "otpauth" url (https://code.google.com/p/google-authenticator/wiki/KeyUriFormat) |