internal static SecurityPackageInfoClass[] EnumerateSecurityPackages(SSPIInterface 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
{
if (arrayBaseHandle != null)
{
arrayBaseHandle.Dispose();
}
}
}
}
}
if (NetEventSource.IsEnabled)
{
NetEventSource.Exit(null);
}
return(secModule.SecurityPackages);
}
internal static SecurityPackageInfoClass[] EnumerateSecurityPackages(SSPIInterface secModule)
{
if (GlobalLog.IsEnabled)
{
GlobalLog.Enter(nameof(EnumerateSecurityPackages));
}
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 (GlobalLog.IsEnabled)
{
GlobalLog.Print("SSPIWrapper::arrayBase: " + (arrayBaseHandle.DangerousGetHandle().ToString("x")));
}
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 (SecurityEventSource.Log.IsEnabled())
{
SecurityEventSource.Log.EnumerateSecurityPackages(securityPackages[i].Name);
}
}
secModule.SecurityPackages = securityPackages;
}
finally
{
if (arrayBaseHandle != null)
{
arrayBaseHandle.Dispose();
}
}
}
}
}
if (GlobalLog.IsEnabled)
{
GlobalLog.Leave(nameof(EnumerateSecurityPackages));
}
return(secModule.SecurityPackages);
}
private void EnumerateSecurityPackages()
{
GlobalLog.Enter("EnumerateSecurityPackages");
if (securityPackages == null)
{
lock (this)
{
if (securityPackages == null)
{
int moduleCount = 0;
SafeFreeContextBuffer arrayBaseHandle = null;
try
{
int errorCode = SafeFreeContextBuffer.EnumeratePackages(out moduleCount, out arrayBaseHandle);
GlobalLog.Print("SSPIWrapper::arrayBase: " + (arrayBaseHandle.DangerousGetHandle().ToString("x")));
if (errorCode != 0)
{
throw new Win32Exception(errorCode);
}
SecurityPackageInfoClass[] securityPackagesList = new SecurityPackageInfoClass[moduleCount];
if (Logging.On)
{
Logging.PrintInfo(Logging.Web, SR.net_log_sspi_enumerating_security_packages);
}
for (int i = 0; i < moduleCount; i++)
{
securityPackagesList[i] = new SecurityPackageInfoClass(arrayBaseHandle, i);
if (Logging.On)
{
Logging.PrintInfo(Logging.Web, " " + securityPackagesList[i].Name);
}
}
securityPackages = securityPackagesList;
}
finally
{
if (arrayBaseHandle != null)
{
arrayBaseHandle.Dispose();
}
}
}
}
}
GlobalLog.Leave("EnumerateSecurityPackages");
}