Test vectors for bech32 insertion/deletion weakness for 20 and 32 byte starting lengths

bech32InsertionDeletionWeaknessTestVectors.js

const bech32InsertionDeletionWeaknessTestVectors = [
  [
    // valid 32 byte bech32
    'bc1qvfu057ptzatpxf30xc2yunuqad4dg54gkuvx04fuzch6gezltk2q63lcap',
    // 33 byte with q insertion at second last position
    'bc1qvfu057ptzatpxf30xc2yunuqad4dg54gkuvx04fuzch6gezltk2q63lcaqp'
  ],
  [
    // valid 32 byte bech32
    'bc1ql6mqttdzpekxmdp9gaglvjtnfg4ydwzdtgcqxxru7f6m0eg9pckqnncqqp',
    // 31 byte with qq deletion at second last position
    'bc1ql6mqttdzpekxmdp9gaglvjtnfg4ydwzdtgcqxxru7f6m0eg9pckqnncp'
  ],
  [
    // valid 20 byte bech32
    'bc1q6g6y8y62cgt7x3s2sdwax3nuur00uwcey570zp',
    // 21 byte with qq insertion at second last position
    'bc1q6g6y8y62cgt7x3s2sdwax3nuur00uwcey570zqqp'
  ],
  [
    // valid 20 byte bech32
    'bc1q3qwt6j7yr9nzhskdh36eh6ktesy93ggwjfs9qp',
    // 19 byte with q deletion at second last position
    'bc1q3qwt6j7yr9nzhskdh36eh6ktesy93ggwjfs9p'
  ],
];