public IActionResult Index()
{
#region rsa 加密
RsaHelep rsa1 = new RsaHelep();
var s1 = RsaHelep.RSAEncrypt("123", rsaPublicKey);
var result1 = RsaHelep.RSADecrypt(s1, rsaPrivateKey);
#endregion
ViewData["rsaPublicKey"] = rsaPublicKey;
return(View());
}
/// <summary>
/// 登录
/// </summary>
/// <param name="model"></param>
/// <param name="ReturnUrl"></param>
/// <returns></returns>
public async Task <IActionResult> Login(LoginViewModel model, string ReturnUrl)
{
ResponseResult <string> result = new ResponseResult <string>();
try
{
if (model == null)
{
result.isSucess = false;
result.msg = "数据异常！";
return(Json(result));
}
#region 验证
if (string.IsNullOrEmpty(model.UserName))
{
result.isSucess = false;
result.msg = "用户名不能为空！";
return(Json(result));
}
if (string.IsNullOrEmpty(model.PassWord))
{
result.isSucess = false;
result.msg = "密码不能为空！";
return(Json(result));
}
var decryptPW = RsaHelep.RSADecrypt(model.PassWord, rsaPrivateKey);
#endregion
#region 登录
Users users = await iUsersService.GetUserByUserName(model.UserName);
if (users == null)
{
result.isSucess = false;
result.msg = "该用户并未注册！";
return(Json(result));
}
string rsa_dec_pw = RsaHelep.RSADecrypt(model.PassWord, rsaPrivateKey);
if (users.PassWord.ToUpper() != rsa_dec_pw.ToUpper())
{
result.isSucess = false;
result.msg = "密码错误！";
return(Json(result));
}
#region 登录成功 cooKioe token
#region cookioe 身份
//var claims = new List<Claim>
// {
// new Claim("UserName", model.UserName),
// new Claim("Age","18")
// };
////用户标识
//await HttpContext.SignInAsync(new ClaimsPrincipal(new ClaimsIdentity(claims, "LLCoreCookie")), new AuthenticationProperties { ExpiresUtc = DateTime.UtcNow.AddMinutes(20) });
//用户标识
//ClaimTypes 外部申明属性
var identity = new ClaimsIdentity(CookieAuthenticationDefaults.AuthenticationScheme);
identity.AddClaim(new Claim(ClaimTypes.Sid, model.UserName));
identity.AddClaim(new Claim(ClaimTypes.Name, model.UserName));
await HttpContext.SignInAsync(cookiesetting.Value.CookieScheme, new ClaimsPrincipal(identity), new AuthenticationProperties { ExpiresUtc = DateTime.Now.AddMinutes(20) });
#endregion
#region Token
//对称秘钥
var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtsettings.Value.SecretKey));
//签名证书(秘钥，加密算法)
var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
//.NET Core’s JwtSecurityToken class takes on the heavy lifting and actual
var token = new JwtSecurityToken(
issuer: jwtsettings.Value.Issuer,
audience: jwtsettings.Value.Audience,
expires: DateTime.Now.AddMinutes(65),
//签名
signingCredentials: creds);
#endregion
#endregion
result.isSucess = true;
result.token = new JwtSecurityTokenHandler().WriteToken(token);
if (!string.IsNullOrEmpty(ReturnUrl))
{
result.msg = ReturnUrl;
}
else
{
result.msg = "/Home/Index";
}
#endregion
}
catch (Exception ex)
{
result.isSucess = false;
result.msg = "系统异常，请重新提交！";
logger.LogError("ex:" + ex.ToString());
}
return(Json(result));
}
