Tspi_Change_Auth(3)TCG Software Stack Developer's ReferenceTspi_Change_Auth(3)NAMETspi_ChangeAuth - change the authorization data of an entity.
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_ChangeAuth(TSS_HOBJECT hObjectToChange, TSS_HOBJECT hParentObject,
TSS_HPOLICY hNewPolicy );
DESCRIPTIONTspi_ChangeAuth changes the authorization data (secret) of an entity
(object) and assigns the object to the policy object. All classes using
secrets provide this method for changing their authorization data.
PARAMETERS
hObjectToChange
Handle of the object to change authorization for.
hParentObject
Handle of the parent object wrapping the object addressed by hObject‐
ToChange.
hNewPolicy
Handle of the policy object providing the new authorization data.
RETURN CODESTspi_ChangeAuth returns TSS_SUCCESS on success,otherwise one of the
following values are returned:
TSS_E_INVALID_HANDLE - Either hObjectToChange, or hParentObject are not
a valid handle.
TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.
CONFORMING TOTspi_ChangeAuth conforms to the Trusted Computing Group Software Speci‐
fication version 1.1 Golden
SEE ALSOTspi_ChangeAuthAsym(3).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌────────────────────┬────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├────────────────────┼────────────────────────────┤
│Availability │ library/security/trousers │
├────────────────────┼────────────────────────────┤
│Interface Stability │ Uncommitted │
└────────────────────┴────────────────────────────┘
NOTES
Source for trousers is available at http://opensolaris.org and at
http://sourceforge.net/projects/trousers. Documentation is available
at file:///usr/share/man, and http://sourceforge.net/projects/trousers.
TSS 1.1 2004-05-26 Tspi_Change_Auth(3)