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Jul 3rd, 2020
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  1. // Unpack/repack fingerprint key
  2.  
  3. const packString = (str) => {
  4.     let bytes = Buffer.from(str);
  5.     for (let i = 0; i < bytes.length; ++i) {
  6.         bytes[i] = bytes[i] ^-99;
  7.         console.log(i, bytes[i])
  8.     }
  9.     return bytes.toString('base64');
  10. };
  11.  
  12. const unpackString = (str) => {
  13.     let bytes = Buffer.from(str, 'base64');
  14.     for (let i = 0; i < bytes.length; ++i) {
  15.         bytes[i] = bytes[i] ^-99;
  16.         console.log(i, bytes[i])
  17.     }
  18.     return bytes.toString();
  19. }
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