private unsafe static int QueryContextChannelBinding_SECURITY(SafeDeleteContext phContext, Interop.SspiCli.ContextAttribute contextAttribute, SecPkgContext_Bindings* buffer, SafeFreeContextBufferChannelBinding refHandle)
{
int status = (int)Interop.SECURITY_STATUS.InvalidHandle;
// SCHANNEL only supports SECPKG_ATTR_ENDPOINT_BINDINGS and SECPKG_ATTR_UNIQUE_BINDINGS which
// map to our enum ChannelBindingKind.Endpoint and ChannelBindingKind.Unique.
if (contextAttribute != Interop.SspiCli.ContextAttribute.SECPKG_ATTR_ENDPOINT_BINDINGS &&
contextAttribute != Interop.SspiCli.ContextAttribute.SECPKG_ATTR_UNIQUE_BINDINGS)
{
return status;
}
try
{
bool ignore = false;
phContext.DangerousAddRef(ref ignore);
status = Interop.SspiCli.QueryContextAttributesW(ref phContext._handle, contextAttribute, buffer);
}
finally
{
phContext.DangerousRelease();
}
if (status == 0 && refHandle != null)
{
refHandle.Set((*buffer).Bindings);
refHandle._size = (*buffer).BindingsLength;
}
if (status != 0 && refHandle != null)
{
refHandle.SetHandleAsInvalid();
}
return status;
}
public unsafe static int QueryContextChannelBinding(SafeDeleteContext phContext, Interop.SspiCli.ContextAttribute contextAttribute, SecPkgContext_Bindings* buffer, SafeFreeContextBufferChannelBinding refHandle)
{
return QueryContextChannelBinding_SECURITY(phContext, contextAttribute, buffer, refHandle);
}
