public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
IdentityUser user;
var data = await context.Request.ReadFormAsync();
var allowedOrigin = context.OwinContext.Get<string>("as:clientAllowedOrigin");
if (allowedOrigin == null) allowedOrigin = "*";
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { allowedOrigin });
using (AuthRepository _repo = new AuthRepository())
{
user = await _repo.FindUser(data["email"], context.Password);
if (user == null)
{
context.SetError("invalid_grant", "The user email or password is incorrect.");
return;
}
}
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
identity.AddClaim(new Claim(ClaimTypes.Email, data["email"]));
identity.AddClaim(new Claim(ClaimTypes.Role, "user"));
identity.AddClaim(new Claim("sub", context.UserName));
var props = new AuthenticationProperties(new Dictionary<string, string>
{
{
"as:client_id", (context.ClientId == null) ? string.Empty : context.ClientId
},
{
"userName", user.UserName
},
{
"email", user.Email
},
{
"id", user.Id
}
});
var ticket = new AuthenticationTicket(identity, props);
context.Validated(ticket);
}
