/// <summary>
/// Authenticate an admin
/// Returns the admin with roles if successful, otherwise null
/// </summary>
/// <param name="username"></param>
/// <param name="password"></param>
/// <returns></returns>
public async Task <Admins> AuthenticateAsync(String username, String password)
{
var admin = await _context.Admins.Include(m => m.Roles).SingleOrDefaultAsync(o => (o.Username == username || o.Email == username) && o.Status == 1);
if (admin != null)
{
var result = CryptoMethods.VerifyHashedPassword(admin.Password, password);
if (result == PasswordVerificationResult.Success)
{
return(admin);
}
else if (result == PasswordVerificationResult.SuccessRehashNeeded)
{
admin.Password = new PasswordHasher <Admins>().HashPassword(null, password);
await _context.SaveChangesAsync();
return(admin);
}
}
return(null);
}
