使用证书解密加密密钥，该证书在.NET中不起作用，但在SOAP UI中起作用

Question

我试图弄清楚为什么我似乎无法使用X509证书从.NET解密加密的密钥。    encryptedKey = "jW3VDsUZWIdzfZ1bPN3iKI2Pf9u22kUax0DFnF3A9H+nvcBQuVC2efw1FYGm5/AvnN27kXqA4PyCqcQLp/tguVqHtzdR7mJtkTCyY8TUoAej2Mqzv2uiEKULB/8rlPDl2DOkSMGJqieenAG/7gZjWhlU0eYrlcMi5dtAnPFTfy+LvtJ6bbGEDgy4FhoT49T6sO0kjBJHp5YI0p/CeEuc+WMT/BMGG1YuDPswltj0VzeaE3KbHSLvJPjGCQ3U0YkUWm8h9zM22S/mRvfMhEu1aRdQpojGUiSLKUJyotNu8fRulKeB1TVuE7AlDGrbAUsRtU+y6PdLMcEHW+BRq5Uouw==";    var encryptedKeyByte = Convert.FromBase64String(encryptedKey);    var clientCert = new X509Certificate2(@"C:\certificates\xxxxx.pfx", "xxxx");    var rsa = (RSACryptoServiceProvider)clientCert.PrivateKey;    byte[] key = rsa.Decrypt(encryptedKeyByte, false);当我尝试运行代码的最后一行时遇到的错误 rsa.Decrypt(encryptedKeyByte, false)参数错误。在SOAP UI中，解密在我使用相同证书的地方起作用。我只需要将文件pfx转换为jks文件，即可使其在SOAP UI中工作。但是除此之外，这些设置对我来说看起来是相同的。这是SOAP UI设置的屏幕截图。我猜想SOAP UI出现的签名密钥库未用于解密过程。SOAP UI中的“解密密钥库”设置是我在.NET中使用的设置。仅在.NET中有一个pfx文件。这是MMC的证书详细信息Stacktrace错误：服务器堆栈跟踪：   at System.Security.Cryptography.CryptographicException.ThrowCryptographicException(Int32 hr)   at System.Security.Cryptography.RSACryptoServiceProvider.DecryptKey(SafeKeyHandle pKeyContext, Byte[] pbEncryptedKey, Int32 cbEncryptedKey, Boolean fOAEP, ObjectHandleOnStack ohRetDecryptedKey)   at System.Security.Cryptography.RSACryptoServiceProvider.Decrypt(Byte[] rgb, Boolean fOAEP)   at Microsoft.Austria.WcfHelpers.SoapWithAttachments.SwaEncoder.ReadMessage(Stream stream, Int32 maxSizeOfHeaders, String contentType) in C:\Crap\Stuff\CARES\Microsoft.Austria.WcfHelpers.SoapWithAttachments\SwaEncoder.cs:line 503   at Microsoft.Austria.WcfHelpers.SoapWithAttachments.SwaEncoder.ReadMessage(Stream stream, Int32 maxSizeOfHeaders, String contentType) in C:\Crap\Stuff\CARES\Microsoft.Austria.WcfHelpers.SoapWithAttachments\SwaEncoder.cs:line 458Exception rethrown at [0]: