diff options
Diffstat (limited to 'security/nss/lib/ckfw/builtins/bfind.c')
| -rw-r--r-- | security/nss/lib/ckfw/builtins/bfind.c | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/security/nss/lib/ckfw/builtins/bfind.c b/security/nss/lib/ckfw/builtins/bfind.c deleted file mode 100644 index 90ddb2e70..000000000 --- a/security/nss/lib/ckfw/builtins/bfind.c +++ /dev/null @@ -1,286 +0,0 @@ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is the Netscape security libraries. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1994-2000 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -#ifdef DEBUG -static const char CVS_ID[] = "@(#) $RCSfile$ $Revision$ $Date$"; -#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; -} - |