CryptogramUtil.cs 4.4 KB

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  1. // 麻省理工学院许可证
  2. //
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  9. namespace Admin.NET.Core;
  10. public class CryptogramUtil
  11. {
  12. public static readonly bool StrongPassword = App.GetConfig<bool>("Cryptogram:StrongPassword"); // 是否开启密码强度验证
  13. public static readonly string PasswordStrengthValidation = App.GetConfig<string>("Cryptogram:PasswordStrengthValidation"); // 密码强度验证正则表达式
  14. public static readonly string PasswordStrengthValidationMsg = App.GetConfig<string>("Cryptogram:PasswordStrengthValidationMsg"); // 密码强度验证提示
  15. public static readonly string CryptoType = App.GetConfig<string>("Cryptogram:CryptoType"); // 加密类型
  16. public static readonly string PublicKey = App.GetConfig<string>("Cryptogram:PublicKey"); // 公钥
  17. public static readonly string PrivateKey = App.GetConfig<string>("Cryptogram:PrivateKey"); // 私钥
  18. public static readonly string SM4_key = "0123456789abcdeffedcba9876543210";
  19. public static readonly string SM4_iv = "595298c7c6fd271f0402f804c33d3f66";
  20. /// <summary>
  21. /// 加密
  22. /// </summary>
  23. /// <param name="plainText"></param>
  24. /// <returns></returns>
  25. public static string Encrypt(string plainText)
  26. {
  27. if (CryptoType == CryptogramEnum.MD5.ToString())
  28. {
  29. return MD5Encryption.Encrypt(plainText);
  30. }
  31. else if (CryptoType == CryptogramEnum.SM2.ToString())
  32. {
  33. return SM2Encrypt(plainText);
  34. }
  35. else if (CryptoType == CryptogramEnum.SM4.ToString())
  36. {
  37. return SM4EncryptECB(plainText);
  38. }
  39. return plainText;
  40. }
  41. /// <summary>
  42. /// 解密
  43. /// </summary>
  44. /// <param name="cipherText"></param>
  45. /// <returns></returns>
  46. public static string Decrypt(string cipherText)
  47. {
  48. if (CryptoType == CryptogramEnum.SM2.ToString())
  49. {
  50. return SM2Decrypt(cipherText);
  51. }
  52. else if (CryptoType == CryptogramEnum.SM4.ToString())
  53. {
  54. return SM4DecryptECB(cipherText);
  55. }
  56. return cipherText;
  57. }
  58. /// <summary>
  59. /// SM2加密
  60. /// </summary>
  61. /// <param name="plainText"></param>
  62. /// <returns></returns>
  63. public static string SM2Encrypt(string plainText)
  64. {
  65. return GMUtil.SM2Encrypt(PublicKey, plainText);
  66. }
  67. /// <summary>
  68. /// SM2解密
  69. /// </summary>
  70. /// <param name="cipherText"></param>
  71. /// <returns></returns>
  72. public static string SM2Decrypt(string cipherText)
  73. {
  74. return GMUtil.SM2Decrypt(PrivateKey, cipherText);
  75. }
  76. /// <summary>
  77. /// SM4加密(ECB)
  78. /// </summary>
  79. /// <param name="plainText"></param>
  80. /// <returns></returns>
  81. public static string SM4EncryptECB(string plainText)
  82. {
  83. return GMUtil.SM4EncryptECB(SM4_key, plainText);
  84. }
  85. /// <summary>
  86. /// SM4解密(ECB)
  87. /// </summary>
  88. /// <param name="cipherText"></param>
  89. /// <returns></returns>
  90. public static string SM4DecryptECB(string cipherText)
  91. {
  92. return GMUtil.SM4DecryptECB(SM4_key, cipherText);
  93. }
  94. /// <summary>
  95. /// SM4加密(CBC)
  96. /// </summary>
  97. /// <param name="plainText"></param>
  98. /// <returns></returns>
  99. public static string SM4EncryptCBC(string plainText)
  100. {
  101. return GMUtil.SM4EncryptCBC(SM4_key, SM4_iv, plainText);
  102. }
  103. /// <summary>
  104. /// SM4解密(CBC)
  105. /// </summary>
  106. /// <param name="cipherText"></param>
  107. /// <returns></returns>
  108. public static string SM4DecryptCBC(string cipherText)
  109. {
  110. return GMUtil.SM4DecryptCBC(SM4_key, SM4_iv, cipherText);
  111. }
  112. }