A tool to obtain secret keys from Google Authenticator.
npm install google-author- Get migration URI from QR code image:
Google Authenticator App > Transfer accounts > Export accounts > Take screenshot and save file image
constgoogleAuthor=require('google-author');constqrCodeImageFile='qrCode.jpg';googleAuthor.convertQRCode(qrCodeImageFile).then((migrationURI)=>{console.log(migrationURI);// otpauth-migration://offline?data=data}).catch((error)=>{console.error(error);});OR
constgoogleAuthor=require('google-author');constqrCodeImageFile='qrCode.jpg';console.log(googleAuthor.convertQRCodeSync(qrCodeImageFile));// otpauth-migration://offline?data=data- Get secret data:
constgoogleAuthor=require('google-author');constmigrationURI='otpauth-migration://offline?data=data';googleAuthor.decodeMigrationURI(migrationURI).then((data)=>{console.log(data);/* [ { secret: 'aWtpIGtpxZ9pbmluIGJpbGRpxJ9pIHPEsXIgZGXEn2lsZGly', name: 'test@email.com', issuer: 'bug3', hash: 'SHA1', digits: 'SIX', type: 'TOTP', sharedSecret: 'SECRET' }, ... ] */}).catch((error)=>{console.error(error);});OR
constgoogleAuthor=require('google-author');constmigrationURI='otpauth-migration://offline?data=data';console.log(googleAuthor.decodeMigrationURISync(migrationURI));/*[ { secret: 'aWtpIGtpxZ9pbmluIGJpbGRpxJ9pIHPEsXIgZGXEn2lsZGly', name: 'test@email.com', issuer: 'bug3', hash: 'SHA1', digits: 'SIX', type: 'TOTP', sharedSecret: 'SECRET' }, ...]*/