SCoderUtil.kt 3.0 KB

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  1. /*
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  19. * .:R888888I
  20. * .&888888I Copyright (c) 2016-2020. 博锐尚格科技股份有限公司
  21. * ~8888'
  22. * .!88~ All rights reserved.
  23. *
  24. * *********************************************************************************************************************
  25. */
  26. package com.persagy.service.utils.crypt
  27. import java.security.MessageDigest
  28. import java.security.NoSuchAlgorithmException
  29. /**
  30. * 基础加密组件
  31. *
  32. * @author Andy
  33. */
  34. abstract class SCoderUtil {
  35. companion object {
  36. /** SHA算法 */
  37. const val KEY_SHA = "SHA"
  38. /** MD5算法 */
  39. const val KEY_MD5 = "MD5"
  40. /**
  41. * MAC算法可选以下多种算法
  42. *
  43. *
  44. * <pre>
  45. * HmacMD5
  46. * HmacSHA1
  47. * HmacSHA256
  48. * HmacSHA384
  49. * HmacSHA512
  50. </pre> *
  51. */
  52. const val KEY_MAC = "HmacMD5"
  53. /**
  54. * MD5加密
  55. *
  56. * @param data
  57. * @return
  58. * @throws NoSuchAlgorithmException
  59. * @throws Exception
  60. */
  61. @Throws(NoSuchAlgorithmException::class)
  62. fun encryptMD5(data: ByteArray): ByteArray {
  63. val md5 = MessageDigest.getInstance(KEY_MD5)
  64. md5.update(data)
  65. return md5.digest()
  66. } // Fun encryptMD5()
  67. /**
  68. * SHA加密
  69. *
  70. * @param data
  71. * @return
  72. * @throws NoSuchAlgorithmException
  73. * @throws Exception
  74. */
  75. @Throws(NoSuchAlgorithmException::class)
  76. fun encryptSHA(data: ByteArray): ByteArray {
  77. val sha = MessageDigest.getInstance(KEY_SHA)
  78. sha.update(data)
  79. return sha.digest()
  80. }
  81. }
  82. }