Dart

Compute Glacier SHA256 Linear Hash of a File

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Computes the Amazon Glacier SHA256 linear hash for a file. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example requires the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  final crypt = CkCrypt2();

  // The "linear hash" is simply the SHA256 hash of the file bytes.
  crypt.hashAlgorithm = 'sha256';

  // Return the hash in lowercase hexidecimal format.
  crypt.encodingMode = 'hexlower';

  final linearHashHex = crypt.hashFileENC('qa_data/jpg/penguins.jpg');
  print('SHA256 linear hash = $linearHashHex');
}