Implemented Auth0 functionality to handler authentication. Not complete, will add to it some more. #15

Controllers/Utilities/PasswordEncryption.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Security.Cryptography;
+
+using Microsoft.AspNetCore.Cryptography.KeyDerivation;
+
+using Icarus.Models;
+
+namespace Icarus.Controllers.Utilities
+{
+	public class PasswordEncryption
+	{
+		#region Fields
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructor
+		#endregion
+
+
+		#region Methods
+		public User HashPassword(User user)
+		{
+			try
+			{
+				var userSalt = GenerateSalt();
+				var userHash = GenerateHash(user.Password, userSalt);
+
+				user.Password = userHash;
+				user.Salt = userSalt;
+
+				return user;
+			}
+			catch (Exception ex)
+			{
+				var exMsg = ex.Message;
+				Console.WriteLine($"An error occurred {exMsg}");
+			}
+
+			return null;
+		}
+
+		string GenerateHash(string password, byte[] salt)
+		{
+
+			string hashed = Convert.ToBase64String(KeyDerivation.Pbkdf2(
+							password: password,
+							salt: salt,
+							prf: KeyDerivationPrf.HMACSHA1,
+							iterationCount: 10000,
+							numBytesRequested: 256/8));
+
+			return hashed;
+		}
+
+		byte[] GenerateSalt()
+		{
+			byte[] salt = new byte[128/8];
+
+			using (var rng = RandomNumberGenerator.Create())
+			{
+				rng.GetBytes(salt);
+			}
+
+
+			return salt;
+		}
+		#endregion
+	}
+}