/// <summary>
/// Gets a value containing the raw <b>SMBIOS</b> data.
/// </summary>
/// <param name="options">Connection options for remote use</param>
/// <returns>
/// The raw <b>SMBIOS</b> data.
/// </returns>
public byte[] GetSmbiosDataArray(ISmbiosConnectOptions options = null)
{
ManagementScope scope;
if (options != null)
{
var connectionOptions = new ConnectionOptions
{
Username = options.UserName,
Authentication = AuthenticationLevel.Packet,
Impersonation = ImpersonationLevel.Impersonate,
SecurePassword = options.Password.ToSecureString()
};
scope = new ManagementScope($"\\\\{options.MachineNameOrIpAddress}\\root\\cimv2", connectionOptions);
try
{
scope.Connect();
}
catch
{
return(Array.Empty <byte>());
}
}
else
{
string[] tableNames = Firmware.EnumerateTables(FirmwareProvider.RSMB);
if (tableNames.Any())
{
return(Firmware.GetTable(FirmwareProvider.RSMB, tableNames[0]));
}
scope = new ManagementScope("root\\WMI");
}
var result = Array.Empty <byte>();
var query = new ObjectQuery("SELECT * FROM MSSmBios_RawSMBiosTables");
using (var wmi = new ManagementObjectSearcher(scope, query))
{
foreach (var mos in wmi.Get())
{
var queryObj = (ManagementObject)mos;
result = (byte[])queryObj["SMBiosData"];
}
}
return(result);
}
/// <summary>
/// Prevents a default instance of the <see cref="SMBIOS"/> class from being created. Retrieves the <see cref="SMBIOS"/> information by WMI.
/// </summary>
private SMBIOS(ISmbiosConnectOptions options)
{
_options = options;
var rawSmbiosTable = SmbiosOperations.Instance.GetSmbiosDataArray(options);
if (rawSmbiosTable.Length > 0)
{
_majorVersion = rawSmbiosTable[0x01];
_minorVersion = rawSmbiosTable[0x02];
Lenght = rawSmbiosTable.Length - 0x08;
byte[] smbiosData = rawSmbiosTable.Extract(0x08, Lenght).ToArray();
ToRawTables(smbiosData);
}
}
/// <summary> /// Gets a value containing the raw <b>SMBIOS</b> data. /// </summary> /// <param name="options">Connection options for remote use</param> /// <returns> /// The raw <b>SMBIOS</b> data. /// </returns> public byte[] GetSmbiosDataArray(ISmbiosConnectOptions options = null) => _operations.GetSmbiosDataArray(options);
/// <summary>
/// Gets a value containing the raw <b>SMBIOS</b> data.
/// </summary>
/// <param name="options">Connection options for remote use</param>
/// <returns>
/// The raw <b>SMBIOS</b> data.
/// </returns>
public byte[] GetSmbiosDataArray(ISmbiosConnectOptions options = null)
{
var startInfo = new ProcessStartInfo()
{
FileName = MacProgram.IoReg.ToString(),
Arguments = "-lw0 -n \"AppleSMBIOS\" -r | grep \"SMBIOS\"",
/*Arguments = "-w0 -c \"AppleSMBIOS\" -r",*/
UseShellExecute = false,
CreateNoWindow = false,
RedirectStandardOutput = true,
RedirectStandardError = true
};
var process = new Process()
{
StartInfo = startInfo
};
string ioAppleSmbios = string.Empty;
process.OutputDataReceived += (sender, data) =>
{
if (data != null)
{
if (data.Data != null)
{
if (data.Data.Contains("\"SMBIOS\" = <"))
{
string[] splitted = data.Data.Split(new[] { "\"SMBIOS\" = " }, StringSplitOptions.RemoveEmptyEntries);
string rawSmbios = splitted[1].Replace("<", string.Empty).Replace(">", string.Empty);
ioAppleSmbios = rawSmbios;
}
}
}
};
process.ErrorDataReceived += (sender, data) =>
{
};
try
{
process.Start();
process.BeginOutputReadLine();
process.BeginErrorReadLine();
process.WaitForExit();
}
catch
{
}
var item = new List <byte>();
for (int i = 0; i <= ioAppleSmbios.Length - 1; i += 2)
{
item.Add(Convert.ToByte(ioAppleSmbios.Substring(i, 2), 16));
}
return((byte[])item.ToArray().Clone());
}
/// <summary>
/// Gets a value containing the raw <b>SMBIOS</b> data.
/// </summary>
/// <param name="options">Connection options for remote use</param>
/// <returns>
/// The raw <b>SMBIOS</b> data.
/// </returns>
public byte[] GetSmbiosDataArray(ISmbiosConnectOptions options = null)
{
return(Array.Empty <byte>());
}
