ULONG
PsGetProcessSessionId(
__in PEPROCESS Process
)
{
return MmGetSessionId (Process);
}
ULONG
PsGetThreadSessionId(
__in PETHREAD Thread
)
{
return MmGetSessionId (THREAD_TO_PROCESS(Thread));
}
NTSTATUS
NTAPI
PspInitializeProcessSecurity(IN PEPROCESS Process,
IN PEPROCESS Parent OPTIONAL)
{
NTSTATUS Status = STATUS_SUCCESS;
PTOKEN NewToken, ParentToken;
PAGED_CODE();
PSTRACE(PS_SECURITY_DEBUG, "Process: %p\n", Process);
/* If we have a parent, then duplicate the Token */
if (Parent)
{
/* Get the Parent Token */
ParentToken = PsReferencePrimaryToken(Parent);
/* Duplicate it */
Status = SeSubProcessToken(ParentToken,
&NewToken,
TRUE,
MmGetSessionId(Process));
/* Dereference the Parent */
ObFastDereferenceObject(&Parent->Token, ParentToken);
/* Set the new Token */
if (NT_SUCCESS(Status))
{
/* Initailize the fast reference */
ObInitializeFastReference(&Process->Token, NewToken);
}
}
else
{
/* No parent, assign the Boot Token */
ObInitializeFastReference(&Process->Token, NULL);
SeAssignPrimaryToken(Process, PspBootAccessToken);
}
/* Return to caller */
return Status;
}
ULONG PsGetCurrentProcessSessionId(
VOID
)
{
return MmGetSessionId (_PsGetCurrentProcess());
}
