/// <summary> /// /// </summary> /// <param name="options">微信配置</param> public SecurityHelper(WeChatGenOptions options) { Options = options; if (!string.IsNullOrWhiteSpace(Options.WeChatBaseOptions.CertFilePath)) { PrivateCert = new X509Certificate2(Options.WeChatBaseOptions.CertFilePath, Options.WeChatBaseOptions.CertPassword, X509KeyStorageFlags.Exportable); PrivateKey = (RSACryptoServiceProvider)PrivateCert.PrivateKey; //需要重新导入参数 var parameters = PrivateKey.ExportParameters(true); PrivateKey.ImportParameters(parameters); } if (!string.IsNullOrWhiteSpace(Options.WeChatBaseOptions.PemFilePath)) { var publicKey = File.ReadAllBytes(Options.WeChatBaseOptions.PemFilePath); PublicKey = (RSACryptoServiceProvider)(new X509Certificate2(publicKey).PublicKey.Key); } }