| Index: mozilla/security/nss/lib/ckfw/builtins/bfind.c
|
| ===================================================================
|
| --- mozilla/security/nss/lib/ckfw/builtins/bfind.c (revision 191424)
|
| +++ mozilla/security/nss/lib/ckfw/builtins/bfind.c (working copy)
|
| @@ -1,254 +0,0 @@
|
| -/* 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
|
| - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
| -
|
| -#ifdef DEBUG
|
| -static const char CVS_ID[] = "@(#) $RCSfile: bfind.c,v $ $Revision: 1.7 $ $Date: 2012/04/25 14:49:29 $";
|
| -#endif /* DEBUG */
|
| -
|
| -#ifndef BUILTINS_H
|
| -#include "builtins.h"
|
| -#endif /* BUILTINS_H */
|
| -
|
| -/*
|
| - * builtins/find.c
|
| - *
|
| - * This file implements the NSSCKMDFindObjects object for the
|
| - * "builtin objects" cryptoki module.
|
| - */
|
| -
|
| -struct builtinsFOStr {
|
| - NSSArena *arena;
|
| - CK_ULONG n;
|
| - CK_ULONG i;
|
| - builtinsInternalObject **objs;
|
| -};
|
| -
|
| -static void
|
| -builtins_mdFindObjects_Final
|
| -(
|
| - NSSCKMDFindObjects *mdFindObjects,
|
| - NSSCKFWFindObjects *fwFindObjects,
|
| - NSSCKMDSession *mdSession,
|
| - NSSCKFWSession *fwSession,
|
| - NSSCKMDToken *mdToken,
|
| - NSSCKFWToken *fwToken,
|
| - NSSCKMDInstance *mdInstance,
|
| - NSSCKFWInstance *fwInstance
|
| -)
|
| -{
|
| - struct builtinsFOStr *fo = (struct builtinsFOStr *)mdFindObjects->etc;
|
| - NSSArena *arena = fo->arena;
|
| -
|
| - nss_ZFreeIf(fo->objs);
|
| - nss_ZFreeIf(fo);
|
| - nss_ZFreeIf(mdFindObjects);
|
| - if ((NSSArena *)NULL != arena) {
|
| - NSSArena_Destroy(arena);
|
| - }
|
| -
|
| - return;
|
| -}
|
| -
|
| -static NSSCKMDObject *
|
| -builtins_mdFindObjects_Next
|
| -(
|
| - NSSCKMDFindObjects *mdFindObjects,
|
| - NSSCKFWFindObjects *fwFindObjects,
|
| - NSSCKMDSession *mdSession,
|
| - NSSCKFWSession *fwSession,
|
| - NSSCKMDToken *mdToken,
|
| - NSSCKFWToken *fwToken,
|
| - NSSCKMDInstance *mdInstance,
|
| - NSSCKFWInstance *fwInstance,
|
| - NSSArena *arena,
|
| - CK_RV *pError
|
| -)
|
| -{
|
| - struct builtinsFOStr *fo = (struct builtinsFOStr *)mdFindObjects->etc;
|
| - builtinsInternalObject *io;
|
| -
|
| - if( fo->i == fo->n ) {
|
| - *pError = CKR_OK;
|
| - return (NSSCKMDObject *)NULL;
|
| - }
|
| -
|
| - io = fo->objs[ fo->i ];
|
| - fo->i++;
|
| -
|
| - return nss_builtins_CreateMDObject(arena, io, pError);
|
| -}
|
| -
|
| -static int
|
| -builtins_derUnwrapInt(unsigned char *src, int size, unsigned char **dest) {
|
| - unsigned char *start = src;
|
| - int len = 0;
|
| -
|
| - if (*src ++ != 2) {
|
| - return 0;
|
| - }
|
| - len = *src++;
|
| - if (len & 0x80) {
|
| - int count = len & 0x7f;
|
| - len =0;
|
| -
|
| - if (count+2 > size) {
|
| - return 0;
|
| - }
|
| - while (count-- > 0) {
|
| - len = (len << 8) | *src++;
|
| - }
|
| - }
|
| - if (len + (src-start) != size) {
|
| - return 0;
|
| - }
|
| - *dest = src;
|
| - return len;
|
| -}
|
| -
|
| -static CK_BBOOL
|
| -builtins_attrmatch
|
| -(
|
| - CK_ATTRIBUTE_PTR a,
|
| - const NSSItem *b
|
| -)
|
| -{
|
| - PRBool prb;
|
| -
|
| - if( a->ulValueLen != b->size ) {
|
| - /* match a decoded serial number */
|
| - if ((a->type == CKA_SERIAL_NUMBER) && (a->ulValueLen < b->size)) {
|
| - int len;
|
| - unsigned char *data;
|
| -
|
| - len = builtins_derUnwrapInt(b->data,b->size,&data);
|
| - if ((len == a->ulValueLen) &&
|
| - nsslibc_memequal(a->pValue, data, len, (PRStatus *)NULL)) {
|
| - return CK_TRUE;
|
| - }
|
| - }
|
| - return CK_FALSE;
|
| - }
|
| -
|
| - prb = nsslibc_memequal(a->pValue, b->data, b->size, (PRStatus *)NULL);
|
| -
|
| - if( PR_TRUE == prb ) {
|
| - return CK_TRUE;
|
| - } else {
|
| - return CK_FALSE;
|
| - }
|
| -}
|
| -
|
| -
|
| -static CK_BBOOL
|
| -builtins_match
|
| -(
|
| - CK_ATTRIBUTE_PTR pTemplate,
|
| - CK_ULONG ulAttributeCount,
|
| - builtinsInternalObject *o
|
| -)
|
| -{
|
| - CK_ULONG i;
|
| -
|
| - for( i = 0; i < ulAttributeCount; i++ ) {
|
| - CK_ULONG j;
|
| -
|
| - for( j = 0; j < o->n; j++ ) {
|
| - if( o->types[j] == pTemplate[i].type ) {
|
| - if( CK_FALSE == builtins_attrmatch(&pTemplate[i], &o->items[j]) ) {
|
| - return CK_FALSE;
|
| - } else {
|
| - break;
|
| - }
|
| - }
|
| - }
|
| -
|
| - if( j == o->n ) {
|
| - /* Loop ran to the end: no matching attribute */
|
| - return CK_FALSE;
|
| - }
|
| - }
|
| -
|
| - /* Every attribute passed */
|
| - return CK_TRUE;
|
| -}
|
| -
|
| -NSS_IMPLEMENT NSSCKMDFindObjects *
|
| -nss_builtins_FindObjectsInit
|
| -(
|
| - NSSCKFWSession *fwSession,
|
| - CK_ATTRIBUTE_PTR pTemplate,
|
| - CK_ULONG ulAttributeCount,
|
| - CK_RV *pError
|
| -)
|
| -{
|
| - /* This could be made more efficient. I'm rather rushed. */
|
| - NSSArena *arena;
|
| - NSSCKMDFindObjects *rv = (NSSCKMDFindObjects *)NULL;
|
| - struct builtinsFOStr *fo = (struct builtinsFOStr *)NULL;
|
| - builtinsInternalObject **temp = (builtinsInternalObject **)NULL;
|
| - PRUint32 i;
|
| -
|
| - arena = NSSArena_Create();
|
| - if( (NSSArena *)NULL == arena ) {
|
| - goto loser;
|
| - }
|
| -
|
| - rv = nss_ZNEW(arena, NSSCKMDFindObjects);
|
| - if( (NSSCKMDFindObjects *)NULL == rv ) {
|
| - *pError = CKR_HOST_MEMORY;
|
| - goto loser;
|
| - }
|
| -
|
| - fo = nss_ZNEW(arena, struct builtinsFOStr);
|
| - if( (struct builtinsFOStr *)NULL == fo ) {
|
| - *pError = CKR_HOST_MEMORY;
|
| - goto loser;
|
| - }
|
| -
|
| - fo->arena = arena;
|
| - /* fo->n and fo->i are already zero */
|
| -
|
| - rv->etc = (void *)fo;
|
| - rv->Final = builtins_mdFindObjects_Final;
|
| - rv->Next = builtins_mdFindObjects_Next;
|
| - rv->null = (void *)NULL;
|
| -
|
| - temp = nss_ZNEWARRAY((NSSArena *)NULL, builtinsInternalObject *,
|
| - nss_builtins_nObjects);
|
| - if( (builtinsInternalObject **)NULL == temp ) {
|
| - *pError = CKR_HOST_MEMORY;
|
| - goto loser;
|
| - }
|
| -
|
| - for( i = 0; i < nss_builtins_nObjects; i++ ) {
|
| - builtinsInternalObject *o = (builtinsInternalObject *)&nss_builtins_data[i];
|
| -
|
| - if( CK_TRUE == builtins_match(pTemplate, ulAttributeCount, o) ) {
|
| - temp[ fo->n ] = o;
|
| - fo->n++;
|
| - }
|
| - }
|
| -
|
| - fo->objs = nss_ZNEWARRAY(arena, builtinsInternalObject *, fo->n);
|
| - if( (builtinsInternalObject **)NULL == fo->objs ) {
|
| - *pError = CKR_HOST_MEMORY;
|
| - goto loser;
|
| - }
|
| -
|
| - (void)nsslibc_memcpy(fo->objs, temp, sizeof(builtinsInternalObject *) * fo->n);
|
| - nss_ZFreeIf(temp);
|
| - temp = (builtinsInternalObject **)NULL;
|
| -
|
| - return rv;
|
| -
|
| - loser:
|
| - nss_ZFreeIf(temp);
|
| - nss_ZFreeIf(fo);
|
| - nss_ZFreeIf(rv);
|
| - if ((NSSArena *)NULL != arena) {
|
| - NSSArena_Destroy(arena);
|
| - }
|
| - return (NSSCKMDFindObjects *)NULL;
|
| -}
|
| -
|
|
|