public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });
using (var db = new JournalWebEntities())
{
if (db != null)
{
//var admin = db.Administrators.ToList();
var user = db.Users.ToList();
var userRole = user.Where(u => u.user_login == context.UserName && u.user_password == context.Password).FirstOrDefault().user_role;
string roles = "";
if (userRole.Equals("admin"))
{
roles = "Administrator";
}
else if (userRole.Equals("user"))
{
roles = "User";
}
else if (userRole.Equals("lead"))
{
roles = "Leader";
}
if (user != null && !roles.Equals(""))
{
if (!string.IsNullOrEmpty(userRole))
{
identity.AddClaim(new Claim(ClaimTypes.Role, roles));
var props = new AuthenticationProperties(new Dictionary <string, string>
{
{
"userdisplayname", context.UserName
},
{
"role", roles
}
});
var ticket = new AuthenticationTicket(identity, props);
context.Validated(ticket);
}
else
{
context.SetError("invalid_grant", "Provided username and password is incorrect");
context.Rejected();
}
}
}
else
{
context.SetError("invalid_grant", "Provided username and password is incorrect");
context.Rejected();
}
return;
}
}
