1. /**
  2. * Hashes a value with optional flags for sandbox usage.
  3. *
  4. * @param {string} value The value to hash.
  5. * @param {object} flags Optional flags.
  6. * @param {string} flags.algorithm The hashing algorithm to use (md5, sha1, sha256). Defaults to sha256.
  7. * @param {boolean} flags.hexOutput Whether to return the hex representation. Defaults to true.
  8. * @returns {string} The hashed value.
  9. * @throws {Error} If an invalid algorithm is specified.
  10. */
  11. function sandboxHash(value, flags = {}) {
  12. const algorithm = flags.algorithm || 'sha256';
  13. const hexOutput = flags.hexOutput !== false; // Default to true
  15. const hash = typeof crypto !== 'undefined' ? crypto.createHash(algorithm) : require('crypto').createHash(algorithm);
  16. hash.update(value);
  17. let hashValue = hash.digest(hexOutput ? 'hex' : 'binary');
  19. return hashValue;
  20. }
  22. //Example Usage:
  23. // const myValue = "some data";
  24. // const hashedValue = sandboxHash(myValue); // Defaults to sha256, hex output
  25. // console.log(hashedValue);
  27. // const hashedValueSha1 = sandboxHash(myValue, { algorithm: 'sha1' });
  28. // console.log(hashedValueSha1);
  30. // const hashedValueBinary = sandboxHash(myValue, { hexOutput: false });
  31. // console.log(hashedValueBinary);
  33. // throws error
  34. // try {
  35. // const hashedValueInvalid = sandboxHash(myValue, {algorithm: 'invalid'});
  36. // } catch (e) {
  37. // console.error(e);
  38. //}

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