public unsafe int QueryContextAttributes(SafeDeleteContext context, Interop.SspiCli.ContextAttribute attribute, Span <byte> buffer, Type?handleType, out SafeHandle?refHandle)
{
refHandle = null;
if (handleType != null)
{
if (handleType == typeof(SafeFreeContextBuffer))
{
refHandle = SafeFreeContextBuffer.CreateEmptyHandle();
}
else if (handleType == typeof(SafeFreeCertContext))
{
refHandle = new SafeFreeCertContext();
}
else
{
throw new ArgumentException(SR.Format(SR.SSPIInvalidHandleType, handleType.FullName), nameof(handleType));
}
}
fixed(byte *bufferPtr = buffer)
{
return(SafeFreeContextBuffer.QueryContextAttributes(context, attribute, bufferPtr, refHandle));
}
}
public unsafe int QueryContextAttributes(SafeDeleteContext context, ContextAttribute attribute, byte[] buffer, Type handleType, out SafeHandle refHandle)
{
refHandle = null;
if (handleType != null)
{
if (handleType == typeof(SafeFreeContextBuffer))
{
refHandle = SafeFreeContextBuffer.CreateEmptyHandle(Library);
}
else if (handleType == typeof(SafeFreeCertContext))
{
refHandle = new SafeFreeCertContext();
}
else
{
throw new ArgumentException(SR.GetString(SR.SSPIInvalidHandleType, handleType.FullName), "handleType");
}
}
fixed(byte *bufferPtr = buffer)
{
return(SafeFreeContextBuffer.QueryContextAttributes(Library, context, attribute, bufferPtr, refHandle));
}
}
private unsafe int QueryContextAttributes(SafeDeleteContext phContext, Interop.Secur32.ContextAttribute attribute, byte[] buffer, Type handleType, out SafeHandle refHandle)
{
refHandle = null;
if (handleType != null)
{
if (handleType == typeof(SafeFreeContextBuffer))
{
refHandle = SafeFreeContextBuffer.CreateEmptyHandle();
}
else if (handleType == typeof(SafeFreeCertContext))
{
refHandle = new SafeFreeCertContext();
}
else
{
throw new ArgumentException(SR.Format(SR.SSPIInvalidHandleType, handleType.FullName), "handleType");
}
}
fixed(byte *bufferPtr = buffer)
{
return(SafeFreeContextBuffer.QueryContextAttributes(phContext, attribute, bufferPtr, refHandle));
}
}
public unsafe int QueryContextAttributes(SafeDeleteContext phContext, ContextAttribute attribute, byte[] buffer, Type handleType, out SafeHandle refHandle)
{
refHandle = null;
if (handleType != null)
{
if (handleType != typeof(SafeFreeContextBuffer))
{
if (handleType != typeof(SafeFreeCertContext))
{
throw new ArgumentException(SR.GetString("SSPIInvalidHandleType", new object[] { handleType.FullName }), "handleType");
}
refHandle = new SafeFreeCertContext();
}
else
{
refHandle = SafeFreeContextBuffer.CreateEmptyHandle(Library);
}
}
fixed(byte *numRef = buffer)
{
return(SafeFreeContextBuffer.QueryContextAttributes(Library, phContext, attribute, numRef, refHandle));
}
}
