如何在不提示輸入密碼的情況下使用GpgAPI解密文件

Question

我一直試圖在C＃中使用GpgAPI解密我的文件。它工作正常，但它不斷提示我輸入密碼。以下代碼是我使用的來自作者示例的代碼。

public bool DecryptReport(string dataFileLocation, string filename) 
     { 
      log.Info("Starting GPG decryption."); 

      GpgInterface.ExePath = @"C:\Program Files (x86)\GNU\GnuPG\gpg2.exe"; 

      String encryptedFile = dataFileLocation + filename; 
      filename = filename.ToString().Substring(0, filename.ToString().IndexOf(".gpg")).ToString(); 
      string file = dataFileLocation + filename; 

      try 
      { 
       log.Info("Decrypting " + file); 
       GpgDecrypt decrypt = new GpgDecrypt(encryptedFile, file); 
       decrypt.AskPassphrase = GetPassword; 
       { 
        log.Info("Password received."); 
        GpgInterfaceResult result = decrypt.Execute(); 
        Callback(result); 
       } 
      } 
      catch(Exception e) 
      { 
       log.Error("Caught an exception" + e.InnerException); 
       return false; 
      } 

      return true; 
     } 

     public static string Callback(GpgInterfaceResult result) 
     { 
      if(result.Status == GpgInterfaceStatus.Success) 
      { 
       return "successfully decrypted."; 
      } 
      else 
      { 
       return "Error was found during decryption. Check the log."; 
      } 

     } 

     public static SecureString GetPassword(AskPassphraseInfo arg) 
     { 
      return GpgInterface.GetSecureStringFromString(「password$"); 

     } 

我在做什麼錯在這段代碼？爲什麼它不傳遞密碼並繼續解密而不是提示輸入密碼？

Answer 1

gpg2不能正常工作...下載gpg classic。 訪問https://www.gnupg.org/download/轉到GnuPG二進制 - > Windows - >簡單的安裝程序爲GnuPG經典。

更改GpgInterface.ExePath = @「C：\ Program Files（x86）\ GNU \ GnuPG \ gpg2.exe」;到「C：\ Program Files（x86）\ GNU \ GnuPG \ gpg.exe」;