assertions/hashes.js

  1. /**
  2.  * @fileOverview Hashes checks.
  3.  * @module Hashes
  4.  */
  6. const Interface = require('../interface');
  7. let Hashes = {};
  9. /**
  10.  * Check if is a valid MD5 hash string
  11.  *
  12.  * **Interfaces**: `all`, `any`, `not`, `err`
  13.  *
  14.  * @function
  15.  * @name md5
  16.  * @param value {string} hash string
  17.  * @returns {boolean}
  18.  * @example
  19.  * be.md5('00236a2ae558018ed13b5222ef1bd977') // true
  20.  * be.not.md5('00236a2ae558018ed13b5222ef1bd977') // false
  21.  */
  22. Hashes.md5 = (value) => {
  23.     return /^[a-f0-9]{32}$/i.test(value);
  24. };
  26. /**
  27.  * Check if is a valid SHA1 hash string
  28.  *
  29.  * **Interfaces**: `all`, `any`, `not`, `err`
  30.  *
  31.  * @function
  32.  * @name sha1
  33.  * @param value {string} hash string
  34.  * @returns {boolean}
  35.  * @example
  36.  * be.sha1('aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d') // true
  37.  * be.not.sha1('aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d') // false
  38.  */
  39. Hashes.sha1 = (value) => {
  40.     return /^[a-f0-9]{40}$/i.test(value);
  41. };
  43. /**
  44.  * Check if is a valid SHA256 hash string
  45.  *
  46.  * **Interfaces**: `all`, `any`, `not`, `err`
  47.  *
  48.  * @function
  49.  * @name sha256
  50.  * @param value {string} hash string
  51.  * @returns {boolean}
  52.  * @since 1.9.0
  53.  * @example
  54.  * be.256('7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069') // true
  55.  * be.not.256('7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069') // false
  56.  */
  57. Hashes.sha256 = (value) => {
  58.     return /^[a-f0-9]{64}$/i.test(value);
  59. };
  61. /**
  62.  * Check if is a valid SHA512 hash string
  63.  *
  64.  * **Interfaces**: `all`, `any`, `not`, `err`
  65.  *
  66.  * @function
  67.  * @name sha512
  68.  * @param value {string} hash string
  69.  * @returns {boolean}
  70.  * @since 1.9.0
  71.  * @example
  72.  * be.sha512('aeae379a6e857728e44164267fdb7a0e27b205d757cc19899586c89dbb221930f1813d02ff93a661859bc17065eac4d6edf3c38a034e6283a84754d52917e5b0') // true
  73.  * be.not.sha512('aeae379a6e857728e44164267fdb7a0e27b205d757cc19899586c89dbb221930f1813d02ff93a661859bc17065eac4d6edf3c38a034e6283a84754d52917e5b0') // false
  74.  */
  75. Hashes.sha512 = (value) => {
  76.     return /^[a-f0-9]{128}$/i.test(value);
  77. };
  79. Hashes = Interface.create(Hashes);
  81. module.exports = Hashes;