Egy kis authentikáció

src/WorkFlowCheck.BL/Services/Interfaces/IUserService.cs

@@ -3,12 +3,13 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using WorkFlowCheck.BL.DTO;
+using WorkFlowCheck.Common.DTO;
 
 namespace WorkFlowCheck.BL.Services.Interfaces
 {
     public interface IUserService
     {
         Task<UserDTO> GetUser(int Id);
+        Task<UserDTO> Authenticate(string UserName, string Password);
     }
 }

src/WorkFlowCheck.BL/Services/UserService.cs

@@ -6,9 +6,10 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using WorkFlowCheck.BL.DTO;
+using WorkFlowCheck.Common.DTO;
 using WorkFlowCheck.BL.Services.Interfaces;
 using WorkFlowCheck.DL;
+using WorkFlowCheck.Common.Security;
 
 namespace WorkFlowCheck.BL.Services
 {
@@ -39,5 +40,24 @@ namespace WorkFlowCheck.BL.Services
             }
             return retVal;
         }
+
+        public async Task<UserDTO> Authenticate(string userName, string password) 
+        {
+            var retVal = new UserDTO();
+
+            try
+            {
+                var user = await _dbContext.Users.Where(w => w.UserName == userName).FirstOrDefaultAsync();
+                if (user != null && PasswordHasher.VerifyPassword(user.PasswordHash, password))
+                {
+                    retVal = _mapper.Map<UserDTO>(user);
+                }
+            }
+            catch (Exception ex)
+            {
+                Log.Error(ex.Message);
+            }
+            return retVal;
+        }
     }
 }