public async Task AuthGSSAPI()
{
var csb = AppConfig.CreateGSSAPIConnectionStringBuilder();
using var connection = new MySqlConnection(csb.ConnectionString);
await connection.OpenAsync();
}
public async Task BadServerSPN()
{
var csb = AppConfig.CreateGSSAPIConnectionStringBuilder();
csb.ServerSPN = "BadServerSPN";
using var connection = new MySqlConnection(csb.ConnectionString);
await Assert.ThrowsAsync <AuthenticationException>(() => connection.OpenAsync());
}
public async Task GoodServerSPN()
{
var csb = AppConfig.CreateGSSAPIConnectionStringBuilder();
string serverSPN;
// Use server's variable gssapi_principal_name as SPN
using (var connection = new MySqlConnection(csb.ConnectionString))
{
await connection.OpenAsync();
using var cmd = connection.CreateCommand();
cmd.CommandText = "select @@gssapi_principal_name";
serverSPN = (string)await cmd.ExecuteScalarAsync();
}
csb.ServerSPN = serverSPN;
using (var connection = new MySqlConnection(csb.ConnectionString))
{
await connection.OpenAsync();
}
}