PDuplicate.c
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上传日期:2007-01-12
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文件大小:5k
- /*
- * 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 Netscape are
- * Copyright (C) 1994-2000 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
- #ifdef DEBUG
- static const char CVS_ID[] = "@(#) $Source: /cvsroot/mozilla/security/nss/lib/pkix/src/RelativeDistinguishedName/PDuplicate.c,v $ $Revision: 1.1 $ $Date: 2000/03/31 19:14:25 $ $Name: NSS_3_1_1_RTM $";
- #endif /* DEBUG */
- #ifndef PKIX_H
- #include "pkix.h"
- #endif /* PKIX_H */
- /*
- * nssPKIXRelativeDistinguishedName_Duplicate
- *
- * -- fgmr comments --
- *
- * The error may be one of the following values:
- * NSS_ERROR_INVALID_PKIX_RDN
- * NSS_ERROR_INVALID_ARENA
- * NSS_ERROR_NO_MEMORY
- *
- * Return value:
- * A valid pointer to an NSSPKIXRelativeDistinguishedName upon success
- * NULL upon failure
- */
- NSS_IMPLEMENT NSSPKIXRelativeDistinguishedName *
- nssPKIXRelativeDistinguishedName_Duplicate
- (
- NSSPKIXRelativeDistinguishedName *rdn,
- NSSArena *arenaOpt
- )
- {
- NSSArena *arena;
- PRBool arena_allocated = PR_FALSE;
- nssArenaMark *mark = (nssArenaMark *)NULL;
- NSSPKIXRelativeDistinguishedName *rv = (NSSPKIXRelativeDistinguishedName *)NULL;
- PRStatus status;
- PRUint32 i;
- NSSPKIXAttributeTypeAndValue **from, **to;
- #ifdef NSSDEBUG
- if( PR_SUCCESS != nssPKIXRelativeDistinguishedName_verifyPointer(rdn) ) {
- return (NSSPKIXRelativeDistinguishedName *)NULL;
- }
- if( (NSSArena *)NULL != arenaOpt ) {
- if( PR_SUCCESS != nssArena_verifyPointer(arenaOpt) ) {
- return (NSSPKIXRelativeDistinguishedName *)NULL;
- }
- }
- #endif /* NSSDEBUG */
- if( (NSSArena *)NULL == arenaOpt ) {
- arena = nssArena_Create();
- if( (NSSArena *)NULL == arena ) {
- goto loser;
- }
- arena_allocated = PR_TRUE;
- } else {
- arena = arenaOpt;
- mark = nssArena_Mark(arena);
- if( (nssArenaMark *)NULL == mark ) {
- goto loser;
- }
- }
- rv = nss_ZNEW(arena, NSSPKIXRelativeDistinguishedName);
- if( (NSSPKIXRelativeDistinguishedName *)NULL == rv ) {
- goto loser;
- }
- rv->arena = arena;
- rv->i_allocated_arena = arena_allocated;
- if( (NSSDER *)NULL != rdn->der ) {
- rv->der = nssItem_Duplicate(rdn->der, arena, (NSSItem *)NULL);
- if( (NSSDER *)NULL == rv->der ) {
- goto loser;
- }
- }
- if( (NSSBER *)NULL != rdn->ber ) {
- rv->ber = nssItem_Duplicate(rdn->ber, arena, (NSSItem *)NULL);
- if( (NSSBER *)NULL == rv->ber ) {
- goto loser;
- }
- }
- if( (NSSUTF8 *)NULL != rdn->utf8 ) {
- rv->utf8 = nssUTF8_Duplicate(rdn->utf8, arena);
- if( (NSSUTF8 *)NULL == rv->utf8 ) {
- goto loser;
- }
- }
- rv->count = rdn->count;
- {
- if( 0 == rdn->count ) {
- nss_pkix_RelativeDistinguishedName_Count(rdn);
- if( 0 == rdn->count ) {
- nss_SetError(NSS_ERROR_INTERNAL_ERROR);
- goto loser;
- }
- rv->count = rdn->count; /* might as well save it */
- }
- rv->atavs = nss_ZNEWARRAY(arena, NSSPKIXAttributeTypeAndValue *, rdn->count + 1);
- if( (NSSPKIXAttributeTypeAndValue *)NULL == rv->atavs ) {
- goto loser;
- }
- }
- for( from = &rdn->atavs[0], to = &rv->atavs[0]; *from; from++, to++ ) {
- *to = nssPKIXAttributeTypeAndValue_Duplicate(*from, arena);
- if( (NSSPKIXAttributeTypeAndValue *)NULL == *to ) {
- goto loser;
- }
- }
- if( (nssArenaMark *)NULL != mark ) {
- if( PR_SUCCESS != nssArena_Unmark(arena, mark) ) {
- goto loser;
- }
- }
- #ifdef DEBUG
- if( PR_SUCCESS != nss_pkix_RelativeDistinguishedName_add_pointer(rv) ) {
- goto loser;
- }
- #endif /* DEBUG */
- return rv;
- loser:
- if( (nssArenaMark *)NULL != mark ) {
- (void)nssArena_Release(arena, mark);
- }
- if( PR_TRUE == arena_allocated ) {
- (void)nssArena_Destroy(arena);
- }
- return (NSSPKIXRelativeDistinguishedName *)NULL;
- }