/// <summary>
/// 解密
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public Task <JsonResult> DecryptData([FromBody] SecretKey model)
{
RSAHelper rsaHelper = new RSAHelper();
//加密解密过程中需采用 64进制编码字段 进行传递
var buffer = RSAHelper.ToStringByte(model.StringData);
//设置私钥配置
RSAParameters privateParameters = RSAHelper.ToRSAParameters(model.PrivateKey);
//解密
var decryptDataByte = rsaHelper.DecryptData(buffer, privateParameters, model.RsaEncryptionPadding);
//出参需采用如下方式转换成正常的字符串返回
string decryptData = System.Text.Encoding.Default.GetString(decryptDataByte);
//该方式效果同上
//string decryptData = System.Text.Encoding.GetEncoding("utf-8").GetString(decryptDataByte);
return(Task.FromResult(Json(decryptData)));
}
/// <summary>
/// 内部方法
/// </summary>
private async static Task <string> GetConnectionStrInner(string oauthUrl, string project, string deKey)
{
try
{
var client = HttpClientProvider.CreateHttpClient(oauthUrl);
var resp = await client.GetAsync(string.Format("/api/Config/GetConStr/?project={0}", project));
if (resp.IsSuccessStatusCode)
{
var resultData = resp.Content.ReadAsByteArrayAsync().Result;
if (resultData != null && resultData.Length > 0)
{
var data = RSAHelper.DecryptData(deKey, resultData);
return(Encoding.UTF8.GetString(data));
}
}
}
catch { }
return(null);
}