// Account controller
public async Task <AppUser> RegisterUser(RegisterDto registerDto)
{
using var hmac = new HMACSHA512();
AppUser user = new AppUser()
{
UserName = registerDto.Username.ToLower(),
PasswordHash = hmac.ComputeHash(Encoding.UTF8.GetBytes(registerDto.Password)),
PasswordSalt = hmac.Key
};
return(await _repo.RegisterUser(user));
}
