99 lines
3.2 KiB
C
99 lines
3.2 KiB
C
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1994-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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#ifdef DEBUG
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static const char CVS_ID[] = "@(#) $Source: /home/befator/cvs/jail/cvsroot/mozilla/security/nss/lib/pkix/src/Attribute/Attic/PGetValue.c,v $ $Revision: 1.1 $ $Date: 2000-03-31 19:11:48 $ $Name: not supported by cvs2svn $";
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#endif /* DEBUG */
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#ifndef PKIX_H
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#include "pkix.h"
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#endif /* PKIX_H */
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/*
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* nssPKIXAttribute_GetValue
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*
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* This routine returns the i'th attribute value of the set of
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* values in the specified NSSPKIXAttribute. Although the set
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* is unordered, an arbitrary ordering will be maintained until
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* the data in the attribute is changed. {usual comments about
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* itemOpt and arenaOpt} [0,valueCount)
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*
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* The error may be one of the following values:
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* NSS_ERROR_INVALID_PKIX_ATTRIBUTE
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* NSS_ERROR_VALUE_OUT_OF_RANGE
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* NSS_ERROR_NO_MEMORY
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* NSS_ERROR_INVALID_ARENA
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*
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* Return value:
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* A valid pointer to an NSSPKIXAttributeValue upon success
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* NULL upon failure
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*/
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NSS_IMPLEMENT NSSPKIXAttributeValue *
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nssPKIXAttribute_GetValue
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(
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NSSPKIXAttribute *attribute,
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PRInt32 i,
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NSSPKIXAttributeValue *itemOpt,
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NSSArena *arenaOpt
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)
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{
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NSSItem tmp;
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#ifdef NSSDEBUG
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if( PR_SUCCESS != nssPKIXAttribute_verifyPointer(attribute) ) {
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return (NSSPKIXAttributeValue *)NULL;
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}
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if( (NSSArena *)NULL != arenaOpt ) {
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if( PR_SUCCESS != nssArena_verifyPointer(arenaOpt) ) {
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return (NSSPKIXAttributeValue *)NULL;
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}
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}
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#endif /* NSSDEBUG */
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if( 0 == attribute->valuesCount ) {
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nss_pkix_Attribute_Count(attribute);
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}
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if( (i < 0) || (i >= attribute->valuesCount) ) {
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nss_SetError(NSS_ERROR_VALUE_OUT_OF_RANGE);
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return (NSSPKIXAttributeValue *)NULL;
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}
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tmp.size = attribute->asn1values[i]->size;
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tmp.data = attribute->asn1values[i]->data;
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return nssItem_Duplicate(&tmp, arenaOpt, itemOpt);
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}
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