public object Authenticate(string username, string password)
        {
            //var user = context.Users.Include(u => u.UserRoles).ThenInclude(r => r.Role).SingleOrDefault(p => p.Username == username && p.Password == password);
            var user = context.Users.SingleOrDefault(p => p.Username == username && p.Password == password);

            //invalid user
            if (user == null)
            {
                return(null);
            }

            context.Entry(user).Collection(ur => ur.UserRoles).Query().Include(r => r.Role).ToList();
            var key = System.Text.Encoding.ASCII.GetBytes(appSettings.Secret);

            //Add claims
            var claims = new List <Claim>();

            claims.Add(new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()));
            claims.Add(new Claim(ClaimTypes.Name, user.Name));
            claims.Add(new Claim(ClaimTypes.Role, string.Join(",", user.UserRoles.Select(p => p.Role.Name).ToArray())));

            //Generate token
            var tokenHandler    = new JwtSecurityTokenHandler();
            var tokenDescriptor = new SecurityTokenDescriptor()
            {
                Subject            = new ClaimsIdentity(claims),
                Expires            = DateTime.Now.AddDays(7),
                SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
            };
            var jwtToken = tokenHandler.CreateToken(tokenDescriptor);
            var token    = tokenHandler.WriteToken(jwtToken);

            return(new { token = token });
        }
Пример #2
0
 public void Update(Product product)
 {
     context.Entry(product).State = EntityState.Modified;
 }