PGetAttributeTypeAndValues.c
上传用户:lyxiangda
上传日期:2007-01-12
资源大小:3042k
文件大小:4k
源码类别:
CA认证
开发平台:
WINDOWS
- /*
- * 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/PGetAttributeTypeAndValues.c,v $ $Revision: 1.1 $ $Date: 2000/03/31 19:14:26 $ $Name: NSS_3_1_1_RTM $";
- #endif /* DEBUG */
- #ifndef PKIX_H
- #include "pkix.h"
- #endif /* PKIX_H */
- /*
- * nssPKIXRelativeDistinguishedName_GetAttributeTypeAndValues
- *
- * -- fgmr comments --
- *
- * The error may be one of the following values:
- * NSS_ERROR_INVALID_PKIX_RDN
- * NSS_ERROR_INVALID_ARENA
- * NSS_ERROR_NO_MEMORY
- * NSS_ERROR_ARRAY_TOO_SMALL
- *
- * Return value:
- * A valid pointer to an array of NSSPKIXAttributeTypeAndValue
- * pointers upon success
- * NULL upon failure
- */
- NSS_IMPLEMENT NSSPKIXAttributeTypeAndValue **
- nssPKIXRelativeDistinguishedName_GetAttributeTypeAndValues
- (
- NSSPKIXRelativeDistinguishedName *rdn,
- NSSPKIXAttributeTypeAndValue *rvOpt[],
- PRInt32 limit,
- NSSArena *arenaOpt
- )
- {
- NSSPKIXAttributeTypeAndValue **rv = (NSSPKIXAttributeTypeAndValue **)NULL;
- PRUint32 i;
- #ifdef NSSDEBUG
- if( PR_SUCCESS != nssPKIXRelativeDistinguishedName_verifyPointer(rdn) ) {
- return (NSSPKIXAttributeTypeAndValue **)NULL;
- }
- if( (NSSArena *)NULL != arenaOpt ) {
- if( PR_SUCCESS != nssArena_verifyOpt(attribute) ) {
- return (NSSPKIXAttributeTypeAndValue **)NULL;
- }
- }
- #endif /* NSSDEBUG */
- if( 0 == rdn->count ) {
- nss_pkix_RelativeDistinguishedName_Count(rdn);
- }
- #ifdef PEDANTIC
- if( 0 == rdn->count ) {
- nss_SetError(NSS_ERROR_VALUE_OUT_OF_RANGE);
- return (NSSPKIXAttributeTypeAndValue **)NULL;
- }
- #endif /* PEDANTIC */
- if( (limit < rdn->count) &&
- !((0 == limit) && ((NSSPKIXAttributeTypeAndValue **)NULL == rvOpt)) ) {
- nss_SetError(NSS_ERROR_ARRAY_TOO_SMALL);
- return (NSSPKIXAttributeTypeAndValue **)NULL;
- }
- limit = rdn->count;
- if( (NSSPKIXAttributeTypeAndValue **)NULL == rvOpt ) {
- rv = nss_ZNEWARRAY(arenaOpt, NSSPKIXAttributeTypeAndValue *, limit);
- if( (NSSPKIXAttributeTypeAndValue **)NULL == rv ) {
- return (NSSPKIXAttributeTypeAndValue **)NULL;
- }
- } else {
- rv = rvOpt;
- }
- for( i = 0; i < limit; i++ ) {
- rv[i] = nssPKIXAttributeTypeAndValue_Duplicate(rdn->atav[i], arenaOpt);
- if( (NSSPKIXAttributeTypeAndValue *)NULL == rv[i] ) {
- goto loser;
- }
- }
- return rv;
- loser:
- for( i = 0; i < limit; i++ ) {
- NSSPKIXAttributeTypeAndValue *x = rv[i];
- if( (NSSPKIXAttributeTypeAndValue *)NULL == x ) {
- break;
- }
- (void)nssPKIXAttributeTypeAndValue_Destroy(x);
- }
- if( rv != rvOpt ) {
- nss_ZFreeIf(rv);
- }
- return (NSSPKIXAttributeTypeAndValue **)NULL;
- }