/// <summary>
/// Allows you to change the service config
/// </summary>
/// <param name="serviceDefinition">Service definition instance with all paramaters</param>
public void ChangeConfig(IWin32ServiceDefinition serviceDefinition)
{
//Change the config
ChangeConfig
(
serviceDefinition.DisplayName,
serviceDefinition.StartType,
serviceDefinition.CanInteractWithDesktop,
serviceDefinition.LoadOrderGroup,
serviceDefinition.ErrorControl,
serviceDefinition.Credentials,
serviceDefinition.DependOnService,
serviceDefinition.DependOnGroup
);
//Set the description
ChangeDescription(serviceDefinition.Description);
//Set delayed start
ChangeDelayedStart(serviceDefinition.DelayedStart);
//Change failure actions
ChangeFailureActions(serviceDefinition.FailureActions);
//Set the failure actions on non crash failures
ChangeFailureActionsOnNonCrashFailures(serviceDefinition.FailureActionsOnNonCrashFailures);
}
/// <summary>
/// Creates a new service and return his handle
/// </summary>
/// <param name="serviceDefinition">The services definitions</param>
/// <returns>A ServiceHandle instance</returns>
public ServiceHandle CreateService(IWin32ServiceDefinition serviceDefinition)
{
IntPtr passwordHandle = IntPtr.Zero;
if (!ValidServiceName(serviceDefinition.ServiceName))
{
throw new ArgumentException("The given service name is not a valid name.");
}
//Create the service type
var serviceType = Advapi32.ServiceType.Win32OwnProcess; //DM only supports Win32OwnProcess
if (Equals(serviceDefinition.Credentials, ServiceCredentials.LocalSystem) && serviceDefinition.CanInteractWithDesktop)
{
serviceType |= Advapi32.ServiceType.InteractivProcess;
}
//The credentials can't be null
if (serviceDefinition.Credentials == null)
{
throw new ArgumentNullException(nameof(serviceDefinition.Credentials));
}
ServiceHandle serviceHandle;
try
{
//Only call marshal if a password is set (SecureString != null), otherwise leave IntPtr.Zero
if (serviceDefinition.Credentials.Password != null)
{
passwordHandle = Marshal.SecureStringToGlobalAllocUnicode(serviceDefinition.Credentials.Password);
}
serviceHandle = Advapi32.CreateService
(
this,
serviceDefinition.ServiceName,
serviceDefinition.DisplayName,
Advapi32.ServiceAccessRights.AllAccess,
serviceType,
serviceDefinition.StartType,
serviceDefinition.ErrorControl,
DmServiceExe,
serviceDefinition.LoadOrderGroup,
tagId: 0, //Tags are only evaluated for driver services that have SERVICE_BOOT_START or SERVICE_SYSTEM_START start types.
Advapi32.ConvertDependenciesArraysToWin32String(serviceDefinition.DependOnService, serviceDefinition.DependOnGroup),
serviceDefinition.Credentials.Username,
passwordHandle
);
if (serviceHandle.IsInvalid)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
}
finally
{
if (passwordHandle != IntPtr.Zero)
{
Marshal.ZeroFreeGlobalAllocUnicode(passwordHandle);
}
}
//Set the description
if (!string.IsNullOrWhiteSpace(serviceDefinition.Description))
{
serviceHandle.ChangeDescription(serviceDefinition.Description);
}
//Set delayed start
if (serviceDefinition.DelayedStart)
{
serviceHandle.ChangeDelayedStart(serviceDefinition.DelayedStart);
}
//Change failure actions
if (!serviceDefinition.FailureActions.Equals(Advapi32.ServiceFailureActions.Default))
{
serviceHandle.ChangeFailureActions(serviceDefinition.FailureActions);
}
//Set the failure actions on non crash failures
if (serviceDefinition.FailureActionsOnNonCrashFailures)
{
serviceHandle.ChangeFailureActionsOnNonCrashFailures(serviceDefinition.FailureActionsOnNonCrashFailures);
}
return(serviceHandle);
}
