Tspi_GetPolicyObject(3) Introduction to Library Functions

TCG Software Stack Developers Reference

NAME

Tspi_GetPolicyObject - get a policy object assigned to a working
object

SYNOPSIS

#include <tss/platform.h>
#include <tss/tcpa_defines.h>
#include <tss/tcpa_typedef.h>
#include <tss/tcpa_struct.h>
#include <tss/tss_typedef.h>
#include <tss/tss_structs.h>
#include <tss/tspi.h>

TSS_RESULT Tspi_GetPolicyObject(TSS_HOBJECT hObject, TSS_FLAG policyType,
TSS_HPOLICY* phPolicy);

DESCRIPTION

Tspi_GetPolicyObject returns a policy object currently assigned to a
working object. If you determine that the policy is different from
what you require, you can change the policy by creating a new one and
using Tspi_Policy_AssignToObject.

PARAMETERS

hObject
The hObject parameter is the handle of the object.

policyType
The policyType parameter indicates the policy type of interest.
Types are TSS_POLICY_USAGE and TSS_POLICY_MIGRATION.

phPolicy
The phPolicy parameter receives the handle to the assigned policy
object.

RETURN CODES

Tspi_GetPolicyObject returns TSS_SUCCESS on success, otherwise one of
the following values is returned:

TSS_E_INVALID_HANDLE
hContext is not a valid handle.


TSS_E_INTERNAL_ERROR
An internal SW error has been detected.


TSS_E_BAD_PARAMETER
One or more parameters is bad.

CONFORMING TO

Tspi_GetPolicyObject conforms to the Trusted Computing Group Software
Specification version 1.1 Golden

SEE ALSO

Tspi_Context_GetTpmObject(3), Tspi_Context_LoadKeyByUUID(3),
Tspi_SetAttribUint32(3), Tspi_Policy_AssignToObject(3).


TSS 1.1 2004-05-25 Tspi_GetPolicyObject(3)