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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/*
* object.c
*
* This file implements the NSSCKFWObject type and methods.
*/
#ifndef CK_T
#include "ck.h"
#endif /* CK_T */
/*
* NSSCKFWObject
*
* -- create/destroy --
* nssCKFWObject_Create
* nssCKFWObject_Finalize
* nssCKFWObject_Destroy
*
* -- public accessors --
* NSSCKFWObject_GetMDObject
* NSSCKFWObject_GetArena
* NSSCKFWObject_IsTokenObject
* NSSCKFWObject_GetAttributeCount
* NSSCKFWObject_GetAttributeTypes
* NSSCKFWObject_GetAttributeSize
* NSSCKFWObject_GetAttribute
* NSSCKFWObject_SetAttribute
* NSSCKFWObject_GetObjectSize
*
* -- implement public accessors --
* nssCKFWObject_GetMDObject
* nssCKFWObject_GetArena
*
* -- private accessors --
* nssCKFWObject_SetHandle
* nssCKFWObject_GetHandle
*
* -- module fronts --
* nssCKFWObject_IsTokenObject
* nssCKFWObject_GetAttributeCount
* nssCKFWObject_GetAttributeTypes
* nssCKFWObject_GetAttributeSize
* nssCKFWObject_GetAttribute
* nssCKFWObject_SetAttribute
* nssCKFWObject_GetObjectSize
*/
struct NSSCKFWObjectStr {
NSSCKFWMutex *mutex; /* merely to serialise the MDObject calls */
NSSArena *arena;
NSSArena *localArena;
NSSCKMDObject *mdObject;
NSSCKMDSession *mdSession;
NSSCKFWSession *fwSession;
NSSCKMDToken *mdToken;
NSSCKFWToken *fwToken;
NSSCKMDInstance *mdInstance;
NSSCKFWInstance *fwInstance;
CK_OBJECT_HANDLE hObject;
};
#ifdef DEBUG
/*
* But first, the pointer-tracking stuff.
*
* NOTE: the pointer-tracking support in NSS/base currently relies
* upon NSPR's CallOnce support. That, however, relies upon NSPR's
* locking, which is tied into the runtime. We need a pointer-tracker
* implementation that uses the locks supplied through C_Initialize.
* That support, however, can be filled in later. So for now, I'll
* just do this routines as no-ops.
*/
static CK_RV
object_add_pointer(
const NSSCKFWObject *fwObject)
{
return CKR_OK;
}
static CK_RV
object_remove_pointer(
const NSSCKFWObject *fwObject)
{
return CKR_OK;
}
NSS_IMPLEMENT CK_RV
nssCKFWObject_verifyPointer(
const NSSCKFWObject *fwObject)
{
return CKR_OK;
}
#endif /* DEBUG */
/*
* nssCKFWObject_Create
*
*/
NSS_IMPLEMENT NSSCKFWObject *
nssCKFWObject_Create(
NSSArena *arena,
NSSCKMDObject *mdObject,
NSSCKFWSession *fwSession,
NSSCKFWToken *fwToken,
NSSCKFWInstance *fwInstance,
CK_RV *pError)
{
NSSArena *objArena = arena;
NSSArena *localArena = NULL;
NSSCKFWObject *fwObject;
nssCKFWHash *mdObjectHash;
#ifdef NSSDEBUG
if (!pError) {
return (NSSCKFWObject *)NULL;
}
if (PR_SUCCESS != nssArena_verifyPointer(arena)) {
*pError = CKR_ARGUMENTS_BAD;
return (NSSCKFWObject *)NULL;
}
#endif /* NSSDEBUG */
if (!fwToken) {
*pError = CKR_ARGUMENTS_BAD;
return (NSSCKFWObject *)NULL;
}
mdObjectHash = nssCKFWToken_GetMDObjectHash(fwToken);
if (!mdObjectHash) {
*pError = CKR_GENERAL_ERROR;
return (NSSCKFWObject *)NULL;
}
if (nssCKFWHash_Exists(mdObjectHash, mdObject)) {
fwObject = nssCKFWHash_Lookup(mdObjectHash, mdObject);
return fwObject;
}
/* session objects should have their own arena so they can be destroyed in the end. */
if (arena == NULL) {
localArena = objArena = NSSArena_Create();
if (objArena == NULL) {
*pError = CKR_HOST_MEMORY;
return (NSSCKFWObject *)NULL;
}
}
fwObject = nss_ZNEW(objArena, NSSCKFWObject);
if (!fwObject) {
*pError = CKR_HOST_MEMORY;
return (NSSCKFWObject *)NULL;
}
fwObject->arena = objArena;
fwObject->localArena = localArena;
fwObject->mdObject = mdObject;
fwObject->fwSession = fwSession;
if (fwSession) {
fwObject->mdSession = nssCKFWSession_GetMDSession(fwSession);
}
fwObject->fwToken = fwToken;
fwObject->mdToken = nssCKFWToken_GetMDToken(fwToken);
fwObject->fwInstance = fwInstance;
fwObject->mdInstance = nssCKFWInstance_GetMDInstance(fwInstance);
fwObject->mutex = nssCKFWInstance_CreateMutex(fwInstance, objArena, pError);
if (!fwObject->mutex) {
if (CKR_OK == *pError) {
*pError = CKR_GENERAL_ERROR;
}
nss_ZFreeIf(fwObject);
if (localArena) {
NSSArena_Destroy(localArena);
}
return (NSSCKFWObject *)NULL;
}
*pError = nssCKFWHash_Add(mdObjectHash, mdObject, fwObject);
if (CKR_OK != *pError) {
nss_ZFreeIf(fwObject);
if (localArena) {
NSSArena_Destroy(localArena);
}
return (NSSCKFWObject *)NULL;
}
#ifdef DEBUG
*pError = object_add_pointer(fwObject);
if (CKR_OK != *pError) {
nssCKFWHash_Remove(mdObjectHash, mdObject);
nss_ZFreeIf(fwObject);
if (localArena) {
NSSArena_Destroy(localArena);
}
return (NSSCKFWObject *)NULL;
}
#endif /* DEBUG */
*pError = CKR_OK;
return fwObject;
}
/*
* nssCKFWObject_Finalize
*
*/
NSS_IMPLEMENT void
nssCKFWObject_Finalize(
NSSCKFWObject *fwObject,
PRBool removeFromHash)
{
nssCKFWHash *mdObjectHash;
NSSArena *arena = NULL;
#ifdef NSSDEBUG
if (CKR_OK != nssCKFWObject_verifyPointer(fwObject)) {
return;
}
#endif /* NSSDEBUG */
(void)nssCKFWMutex_Destroy(fwObject->mutex);
if (fwObject->mdObject->Finalize) {
fwObject->mdObject->Finalize(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance);
}
if (removeFromHash) {
mdObjectHash = nssCKFWToken_GetMDObjectHash(fwObject->fwToken);
if (mdObjectHash) {
nssCKFWHash_Remove(mdObjectHash, fwObject->mdObject);
}
}
if (fwObject->fwSession) {
nssCKFWSession_DeregisterSessionObject(fwObject->fwSession, fwObject);
}
arena = fwObject->localArena;
nss_ZFreeIf(fwObject);
if (arena) {
NSSArena_Destroy(arena);
}
#ifdef DEBUG
(void)object_remove_pointer(fwObject);
#endif /* DEBUG */
return;
}
/*
* nssCKFWObject_Destroy
*
*/
NSS_IMPLEMENT void
nssCKFWObject_Destroy(
NSSCKFWObject *fwObject)
{
nssCKFWHash *mdObjectHash;
NSSArena *arena = NULL;
#ifdef NSSDEBUG
if (CKR_OK != nssCKFWObject_verifyPointer(fwObject)) {
return;
}
#endif /* NSSDEBUG */
(void)nssCKFWMutex_Destroy(fwObject->mutex);
if (fwObject->mdObject->Destroy) {
fwObject->mdObject->Destroy(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance);
}
mdObjectHash = nssCKFWToken_GetMDObjectHash(fwObject->fwToken);
if (mdObjectHash) {
nssCKFWHash_Remove(mdObjectHash, fwObject->mdObject);
}
if (fwObject->fwSession) {
nssCKFWSession_DeregisterSessionObject(fwObject->fwSession, fwObject);
}
arena = fwObject->localArena;
nss_ZFreeIf(fwObject);
if (arena) {
NSSArena_Destroy(arena);
}
#ifdef DEBUG
(void)object_remove_pointer(fwObject);
#endif /* DEBUG */
return;
}
/*
* nssCKFWObject_GetMDObject
*
*/
NSS_IMPLEMENT NSSCKMDObject *
nssCKFWObject_GetMDObject(
NSSCKFWObject *fwObject)
{
#ifdef NSSDEBUG
if (CKR_OK != nssCKFWObject_verifyPointer(fwObject)) {
return (NSSCKMDObject *)NULL;
}
#endif /* NSSDEBUG */
return fwObject->mdObject;
}
/*
* nssCKFWObject_GetArena
*
*/
NSS_IMPLEMENT NSSArena *
nssCKFWObject_GetArena(
NSSCKFWObject *fwObject,
CK_RV *pError)
{
#ifdef NSSDEBUG
if (!pError) {
return (NSSArena *)NULL;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (NSSArena *)NULL;
}
#endif /* NSSDEBUG */
return fwObject->arena;
}
/*
* nssCKFWObject_SetHandle
*
*/
NSS_IMPLEMENT CK_RV
nssCKFWObject_SetHandle(
NSSCKFWObject *fwObject,
CK_OBJECT_HANDLE hObject)
{
#ifdef NSSDEBUG
CK_RV error = CKR_OK;
#endif /* NSSDEBUG */
#ifdef NSSDEBUG
error = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != error) {
return error;
}
#endif /* NSSDEBUG */
if ((CK_OBJECT_HANDLE)0 != fwObject->hObject) {
return CKR_GENERAL_ERROR;
}
fwObject->hObject = hObject;
return CKR_OK;
}
/*
* nssCKFWObject_GetHandle
*
*/
NSS_IMPLEMENT CK_OBJECT_HANDLE
nssCKFWObject_GetHandle(
NSSCKFWObject *fwObject)
{
#ifdef NSSDEBUG
if (CKR_OK != nssCKFWObject_verifyPointer(fwObject)) {
return (CK_OBJECT_HANDLE)0;
}
#endif /* NSSDEBUG */
return fwObject->hObject;
}
/*
* nssCKFWObject_IsTokenObject
*
*/
NSS_IMPLEMENT CK_BBOOL
nssCKFWObject_IsTokenObject(
NSSCKFWObject *fwObject)
{
CK_BBOOL b = CK_FALSE;
#ifdef NSSDEBUG
if (CKR_OK != nssCKFWObject_verifyPointer(fwObject)) {
return CK_FALSE;
}
#endif /* NSSDEBUG */
if (!fwObject->mdObject->IsTokenObject) {
NSSItem item;
NSSItem *pItem;
CK_RV rv = CKR_OK;
item.data = (void *)&b;
item.size = sizeof(b);
pItem = nssCKFWObject_GetAttribute(fwObject, CKA_TOKEN, &item,
(NSSArena *)NULL, &rv);
if (!pItem) {
/* Error of some type */
b = CK_FALSE;
goto done;
}
goto done;
}
b = fwObject->mdObject->IsTokenObject(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance);
done:
return b;
}
/*
* nssCKFWObject_GetAttributeCount
*
*/
NSS_IMPLEMENT CK_ULONG
nssCKFWObject_GetAttributeCount(
NSSCKFWObject *fwObject,
CK_RV *pError)
{
CK_ULONG rv;
#ifdef NSSDEBUG
if (!pError) {
return (CK_ULONG)0;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (CK_ULONG)0;
}
#endif /* NSSDEBUG */
if (!fwObject->mdObject->GetAttributeCount) {
*pError = CKR_GENERAL_ERROR;
return (CK_ULONG)0;
}
*pError = nssCKFWMutex_Lock(fwObject->mutex);
if (CKR_OK != *pError) {
return (CK_ULONG)0;
}
rv = fwObject->mdObject->GetAttributeCount(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance,
pError);
(void)nssCKFWMutex_Unlock(fwObject->mutex);
return rv;
}
/*
* nssCKFWObject_GetAttributeTypes
*
*/
NSS_IMPLEMENT CK_RV
nssCKFWObject_GetAttributeTypes(
NSSCKFWObject *fwObject,
CK_ATTRIBUTE_TYPE_PTR typeArray,
CK_ULONG ulCount)
{
CK_RV error = CKR_OK;
#ifdef NSSDEBUG
error = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != error) {
return error;
}
if ((CK_ATTRIBUTE_TYPE_PTR)NULL == typeArray) {
return CKR_ARGUMENTS_BAD;
}
#endif /* NSSDEBUG */
if (!fwObject->mdObject->GetAttributeTypes) {
return CKR_GENERAL_ERROR;
}
error = nssCKFWMutex_Lock(fwObject->mutex);
if (CKR_OK != error) {
return error;
}
error = fwObject->mdObject->GetAttributeTypes(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance,
typeArray, ulCount);
(void)nssCKFWMutex_Unlock(fwObject->mutex);
return error;
}
/*
* nssCKFWObject_GetAttributeSize
*
*/
NSS_IMPLEMENT CK_ULONG
nssCKFWObject_GetAttributeSize(
NSSCKFWObject *fwObject,
CK_ATTRIBUTE_TYPE attribute,
CK_RV *pError)
{
CK_ULONG rv;
if (!pError) {
return (CK_ULONG)0;
}
if (!fwObject || !fwObject->mdObject || !fwObject->mdObject->GetAttributeSize) {
*pError = CKR_GENERAL_ERROR;
return (CK_ULONG)0;
}
*pError = nssCKFWMutex_Lock(fwObject->mutex);
if (CKR_OK != *pError) {
return (CK_ULONG)0;
}
rv = fwObject->mdObject->GetAttributeSize(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance,
attribute, pError);
(void)nssCKFWMutex_Unlock(fwObject->mutex);
return rv;
}
/*
* nssCKFWObject_GetAttribute
*
* Usual NSS allocation rules:
* If itemOpt is not NULL, it will be returned; otherwise an NSSItem
* will be allocated. If itemOpt is not NULL but itemOpt->data is,
* the buffer will be allocated; otherwise, the buffer will be used.
* Any allocations will come from the optional arena, if one is
* specified.
*/
NSS_IMPLEMENT NSSItem *
nssCKFWObject_GetAttribute(
NSSCKFWObject *fwObject,
CK_ATTRIBUTE_TYPE attribute,
NSSItem *itemOpt,
NSSArena *arenaOpt,
CK_RV *pError)
{
NSSItem *rv = (NSSItem *)NULL;
NSSCKFWItem mdItem;
#ifdef NSSDEBUG
if (!pError) {
return (NSSItem *)NULL;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (NSSItem *)NULL;
}
#endif /* NSSDEBUG */
if (!fwObject->mdObject->GetAttribute) {
*pError = CKR_GENERAL_ERROR;
return (NSSItem *)NULL;
}
*pError = nssCKFWMutex_Lock(fwObject->mutex);
if (CKR_OK != *pError) {
return (NSSItem *)NULL;
}
mdItem = fwObject->mdObject->GetAttribute(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance,
attribute, pError);
if (!mdItem.item) {
if (CKR_OK == *pError) {
*pError = CKR_GENERAL_ERROR;
}
goto done;
}
if (!itemOpt) {
rv = nss_ZNEW(arenaOpt, NSSItem);
if (!rv) {
*pError = CKR_HOST_MEMORY;
goto done;
}
} else {
rv = itemOpt;
}
if (!rv->data) {
rv->size = mdItem.item->size;
rv->data = nss_ZAlloc(arenaOpt, rv->size);
if (!rv->data) {
*pError = CKR_HOST_MEMORY;
if (!itemOpt) {
nss_ZFreeIf(rv);
}
rv = (NSSItem *)NULL;
goto done;
}
} else {
if (rv->size >= mdItem.item->size) {
rv->size = mdItem.item->size;
} else {
*pError = CKR_BUFFER_TOO_SMALL;
/* Should we set rv->size to mdItem->size? */
/* rv can't have been allocated */
rv = (NSSItem *)NULL;
goto done;
}
}
(void)nsslibc_memcpy(rv->data, mdItem.item->data, rv->size);
if (PR_TRUE == mdItem.needsFreeing) {
PR_ASSERT(fwObject->mdObject->FreeAttribute);
if (fwObject->mdObject->FreeAttribute) {
*pError = fwObject->mdObject->FreeAttribute(&mdItem);
}
}
done:
(void)nssCKFWMutex_Unlock(fwObject->mutex);
return rv;
}
/*
* nssCKFWObject_SetAttribute
*
*/
NSS_IMPLEMENT CK_RV
nssCKFWObject_SetAttribute(
NSSCKFWObject *fwObject,
NSSCKFWSession *fwSession,
CK_ATTRIBUTE_TYPE attribute,
NSSItem *value)
{
CK_RV error = CKR_OK;
#ifdef NSSDEBUG
error = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != error) {
return error;
}
#endif /* NSSDEBUG */
if (CKA_TOKEN == attribute) {
/*
* We're changing from a session object to a token object or
* vice-versa.
*/
CK_ATTRIBUTE a;
NSSCKFWObject *newFwObject;
NSSCKFWObject swab;
a.type = CKA_TOKEN;
a.pValue = value->data;
a.ulValueLen = value->size;
newFwObject = nssCKFWSession_CopyObject(fwSession, fwObject,
&a, 1, &error);
if (!newFwObject) {
if (CKR_OK == error) {
error = CKR_GENERAL_ERROR;
}
return error;
}
/*
* Actually, I bet the locking is worse than this.. this part of
* the code could probably use some scrutiny and reworking.
*/
error = nssCKFWMutex_Lock(fwObject->mutex);
if (CKR_OK != error) {
nssCKFWObject_Destroy(newFwObject);
return error;
}
error = nssCKFWMutex_Lock(newFwObject->mutex);
if (CKR_OK != error) {
nssCKFWMutex_Unlock(fwObject->mutex);
nssCKFWObject_Destroy(newFwObject);
return error;
}
/*
* Now, we have our new object, but it has a new fwObject pointer,
* while we have to keep the existing one. So quick swap the contents.
*/
swab = *fwObject;
*fwObject = *newFwObject;
*newFwObject = swab;
/* But keep the mutexes the same */
swab.mutex = fwObject->mutex;
fwObject->mutex = newFwObject->mutex;
newFwObject->mutex = swab.mutex;
(void)nssCKFWMutex_Unlock(newFwObject->mutex);
(void)nssCKFWMutex_Unlock(fwObject->mutex);
/*
* Either remove or add this to the list of session objects
*/
if (CK_FALSE == *(CK_BBOOL *)value->data) {
/*
* New one is a session object, except since we "stole" the fwObject, it's
* not in the list. Add it.
*/
nssCKFWSession_RegisterSessionObject(fwSession, fwObject);
} else {
/*
* New one is a token object, except since we "stole" the fwObject, it's
* in the list. Remove it.
*/
if (fwObject->fwSession) {
nssCKFWSession_DeregisterSessionObject(fwObject->fwSession, fwObject);
}
}
/*
* Now delete the old object. Remember the names have changed.
*/
nssCKFWObject_Destroy(newFwObject);
return CKR_OK;
} else {
/*
* An "ordinary" change.
*/
if (!fwObject->mdObject->SetAttribute) {
/* We could fake it with copying, like above.. later */
return CKR_ATTRIBUTE_READ_ONLY;
}
error = nssCKFWMutex_Lock(fwObject->mutex);
if (CKR_OK != error) {
return error;
}
error = fwObject->mdObject->SetAttribute(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance,
attribute, value);
(void)nssCKFWMutex_Unlock(fwObject->mutex);
return error;
}
}
/*
* nssCKFWObject_GetObjectSize
*
*/
NSS_IMPLEMENT CK_ULONG
nssCKFWObject_GetObjectSize(
NSSCKFWObject *fwObject,
CK_RV *pError)
{
CK_ULONG rv;
#ifdef NSSDEBUG
if (!pError) {
return (CK_ULONG)0;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (CK_ULONG)0;
}
#endif /* NSSDEBUG */
if (!fwObject->mdObject->GetObjectSize) {
*pError = CKR_INFORMATION_SENSITIVE;
return (CK_ULONG)0;
}
*pError = nssCKFWMutex_Lock(fwObject->mutex);
if (CKR_OK != *pError) {
return (CK_ULONG)0;
}
rv = fwObject->mdObject->GetObjectSize(fwObject->mdObject, fwObject,
fwObject->mdSession, fwObject->fwSession, fwObject->mdToken,
fwObject->fwToken, fwObject->mdInstance, fwObject->fwInstance,
pError);
(void)nssCKFWMutex_Unlock(fwObject->mutex);
return rv;
}
/*
* NSSCKFWObject_GetMDObject
*
*/
NSS_IMPLEMENT NSSCKMDObject *
NSSCKFWObject_GetMDObject(
NSSCKFWObject *fwObject)
{
#ifdef DEBUG
if (CKR_OK != nssCKFWObject_verifyPointer(fwObject)) {
return (NSSCKMDObject *)NULL;
}
#endif /* DEBUG */
return nssCKFWObject_GetMDObject(fwObject);
}
/*
* NSSCKFWObject_GetArena
*
*/
NSS_IMPLEMENT NSSArena *
NSSCKFWObject_GetArena(
NSSCKFWObject *fwObject,
CK_RV *pError)
{
#ifdef DEBUG
if (!pError) {
return (NSSArena *)NULL;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (NSSArena *)NULL;
}
#endif /* DEBUG */
return nssCKFWObject_GetArena(fwObject, pError);
}
/*
* NSSCKFWObject_IsTokenObject
*
*/
NSS_IMPLEMENT CK_BBOOL
NSSCKFWObject_IsTokenObject(
NSSCKFWObject *fwObject)
{
#ifdef DEBUG
if (CKR_OK != nssCKFWObject_verifyPointer(fwObject)) {
return CK_FALSE;
}
#endif /* DEBUG */
return nssCKFWObject_IsTokenObject(fwObject);
}
/*
* NSSCKFWObject_GetAttributeCount
*
*/
NSS_IMPLEMENT CK_ULONG
NSSCKFWObject_GetAttributeCount(
NSSCKFWObject *fwObject,
CK_RV *pError)
{
#ifdef DEBUG
if (!pError) {
return (CK_ULONG)0;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (CK_ULONG)0;
}
#endif /* DEBUG */
return nssCKFWObject_GetAttributeCount(fwObject, pError);
}
/*
* NSSCKFWObject_GetAttributeTypes
*
*/
NSS_IMPLEMENT CK_RV
NSSCKFWObject_GetAttributeTypes(
NSSCKFWObject *fwObject,
CK_ATTRIBUTE_TYPE_PTR typeArray,
CK_ULONG ulCount)
{
#ifdef DEBUG
CK_RV error = CKR_OK;
error = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != error) {
return error;
}
if ((CK_ATTRIBUTE_TYPE_PTR)NULL == typeArray) {
return CKR_ARGUMENTS_BAD;
}
#endif /* DEBUG */
return nssCKFWObject_GetAttributeTypes(fwObject, typeArray, ulCount);
}
/*
* NSSCKFWObject_GetAttributeSize
*
*/
NSS_IMPLEMENT CK_ULONG
NSSCKFWObject_GetAttributeSize(
NSSCKFWObject *fwObject,
CK_ATTRIBUTE_TYPE attribute,
CK_RV *pError)
{
#ifdef DEBUG
if (!pError) {
return (CK_ULONG)0;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (CK_ULONG)0;
}
#endif /* DEBUG */
return nssCKFWObject_GetAttributeSize(fwObject, attribute, pError);
}
/*
* NSSCKFWObject_GetAttribute
*
*/
NSS_IMPLEMENT NSSItem *
NSSCKFWObject_GetAttribute(
NSSCKFWObject *fwObject,
CK_ATTRIBUTE_TYPE attribute,
NSSItem *itemOpt,
NSSArena *arenaOpt,
CK_RV *pError)
{
#ifdef DEBUG
if (!pError) {
return (NSSItem *)NULL;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (NSSItem *)NULL;
}
#endif /* DEBUG */
return nssCKFWObject_GetAttribute(fwObject, attribute, itemOpt, arenaOpt, pError);
}
/*
* NSSCKFWObject_GetObjectSize
*
*/
NSS_IMPLEMENT CK_ULONG
NSSCKFWObject_GetObjectSize(
NSSCKFWObject *fwObject,
CK_RV *pError)
{
#ifdef DEBUG
if (!pError) {
return (CK_ULONG)0;
}
*pError = nssCKFWObject_verifyPointer(fwObject);
if (CKR_OK != *pError) {
return (CK_ULONG)0;
}
#endif /* DEBUG */
return nssCKFWObject_GetObjectSize(fwObject, pError);
}