public override async Task GrantResourceOwnerCredentials(
OAuthGrantResourceOwnerCredentialsContext context)
{
var userProvider = new UserProvider(new Models.AlphaMedicContext.AlphaMedicContext());
var user = await userProvider.FindByEmailAsync(context.UserName);
if (user == null || user.Password != context.Password || user.Active == false)
{
context.SetError(
"invalid_grant",
"The user name or password is incorrect or user account is inactive."
);
context.Rejected();
return;
}
//var identity = new ClaimsIdentity(context.Options.AuthenticationType);
var identity = new ClaimsIdentity("JWT");
identity.AddClaim(new Claim(ClaimTypes.Name, context.UserName));
identity.AddClaim(new Claim("id", user.UserId.ToString()));
identity.AddClaim(new Claim("sub", context.UserName));
identity.AddClaim(new Claim(ClaimTypes.Role, user.UserClaim.ClaimValue));
context.Validated(identity);
}
public override async Task ValidateClientAuthentication(
OAuthValidateClientAuthenticationContext context)
{
string key;
var userName = context.Parameters.Get("username");
var userProvider = new UserProvider(new Models.AlphaMedicContext.AlphaMedicContext());
var user = await userProvider.FindByEmailAsync(userName);
var mAuth = await userProvider.FindMAuthByIdAsync(user.UserId);
try
{
key = context.Parameters.Get("client");
if (key == null)
{
throw new Exception();
}
}
catch (Exception)
{
context.SetError(
"invalid_grant",
"type of client is undefined"
);
context.Rejected();
return;
}
switch (key)
{
case "desktop":
{
if (mAuth == null || (bool)!mAuth.IsUseAuth)
{
await Task.FromResult(context.Validated());
return;
}
else
{
var mac = long.Parse(mAuth.MacAdress);
var currentMinute = DateTime.Parse(DateTime.Now.ToString("g")).Ticks;
var hash = this.hash(currentMinute / mac);
if (hash == context.Parameters.Get("code"))
{
await Task.FromResult(context.Validated());
return;
}
else
{
context.SetError(
"invalid_grant",
"The authentification code is invalid"
);
context.Rejected();
return;
}
}
}
case "android":
{
if (mAuth == null)
{
try
{
var macAdress = context.Parameters.Get("mac");
if (macAdress == null)
{
throw new Exception();
}
await userProvider.AddMobileAuthentificatorAsync(
new MobileAuthentificator
{
UserId = user.UserId,
IsUseAuth = false,
MacAdress = macAdress
}
);
await Task.FromResult(context.Validated());
return;
}
catch (Exception)
{
context.SetError(
"invalid_grant",
"client data is undefined"
);
context.Rejected();
return;
}
}
break;
}
await Task.FromResult(context.Validated());
}
HttpResponseMessage result = client.GetAsync(urlParameters).Result;
if (result.IsSuccessStatusCode)
{
TimeResponce time = result.Content.ReadAsAsync <TimeResponce>().Result;
}
//var currentMinute = DateTime.Parse(DateTime.Now.ToString("g")).Ticks;
//var hash = this.hash(currentMinute);
//if (hash == context.Parameters.First(x => x.Key == "code").Value[0])
//{
// await Task.FromResult(context.Validated());
//}
//else
//{
// context.SetError(
// "invalid_grant",
// "The user name or password is incorrect or user account is inactive."
// );
// context.Rejected();
// return;
//}
await Task.FromResult(context.Validated());
}