public async Task <user_response_add> AddUser(user u)
{
auth_service _authService = new auth_service(_context);
auth_hash pass = new auth_hash();
pass = _authService.Encrypt(u.password);
u.password = pass.hash;
u.salt = pass.salt;
user_response_add response = new user_response_add();
response.response = new List <string>();
if (Validation(u, ref response))
{
if (u.id == 0)
{
_context.users.Add(u);
}
else
{
_context.users.Update(u);
}
await _context.SaveChangesAsync();
response.success = true;
response.id = u.id;
}
return(response);
}
public auth_hash Encrypt(string password)
{
auth_hash response = new auth_hash();
byte[] salted = new byte[128 / 8];
using (var rng = RandomNumberGenerator.Create())
{
rng.GetBytes(salted);
}
response.salt = Convert.ToBase64String(salted);
response.hash = Convert.ToBase64String(KeyDerivation.Pbkdf2(
password: password,
salt: salted,
prf: KeyDerivationPrf.HMACSHA1,
iterationCount: 10000,
numBytesRequested: 256 / 8));
return(response);
}