ASP.NET MVC: Custom Password Hasher with ASP.NET Identity
By Tan Lee Published on May 29, 2017 9.81K
How to Custom encrypt password hasher with ASP.NET Identity MVC 5 using C#, Entity Framework Code First
Step 1: Create an Encrypt class as below
public class Encrypt { public static string GetMD5Hash(string input) { //Encrypt text using md5 using (MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider()) { byte[] b = System.Text.Encoding.UTF8.GetBytes(input); b = md5.ComputeHash(b);//Hash data System.Text.StringBuilder sb = new System.Text.StringBuilder(); foreach (byte x in b) sb.Append(x.ToString("x2"));//hexadecimal return sb.ToString(); } } }
Step 2: Create a custom CustomPasswordHasher class as below
public class CustomPasswordHasher : IPasswordHasher { public string HashPassword(string password) { return Encrypt.GetMD5Hash(password); } public PasswordVerificationResult VerifyHashedPassword(string hashedPassword, string providedPassword) { if (hashedPassword == HashPassword(providedPassword)) return PasswordVerificationResult.Success; else return PasswordVerificationResult.Failed; } }
Step 3: Open IdentityConfig class, then add PasswordHasher as below
public ApplicationUserManager(IUserStore<ApplicationUser> store) : base(store) { PasswordHasher = new CustomPasswordHasher(); }
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