internal static SecurityPackageInfoClass[] EnumerateSecurityPackages(ISSPIInterface secModule)
{
if (NetEventSource.IsEnabled)
{
NetEventSource.Enter(null);
}
if (secModule.SecurityPackages == null)
{
lock (secModule)
{
if (secModule.SecurityPackages == null)
{
int moduleCount = 0;
SafeFreeContextBuffer arrayBaseHandle = null;
try
{
int errorCode = secModule.EnumerateSecurityPackages(out moduleCount, out arrayBaseHandle);
if (NetEventSource.IsEnabled)
{
NetEventSource.Info(null, $"arrayBase: {arrayBaseHandle}");
}
if (errorCode != 0)
{
throw new Win32Exception(errorCode);
}
var securityPackages = new SecurityPackageInfoClass[moduleCount];
int i;
for (i = 0; i < moduleCount; i++)
{
securityPackages[i] = new SecurityPackageInfoClass(arrayBaseHandle, i);
if (NetEventSource.IsEnabled)
{
NetEventSource.Log.EnumerateSecurityPackages(securityPackages[i].Name);
}
}
secModule.SecurityPackages = securityPackages;
}
finally
{
arrayBaseHandle?.Dispose();
}
}
}
}
if (NetEventSource.IsEnabled)
{
NetEventSource.Exit(null);
}
return(secModule.SecurityPackages);
}
