mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-09-18 11:10:15 +02:00
124 lines
4.0 KiB
C
124 lines
4.0 KiB
C
/*
|
|
* NSS utility functions
|
|
*
|
|
* ***** 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 ***** */
|
|
/* $Id: cmpcert.c,v 1.6 2008/02/01 22:09:09 julien.pierre.boogz%sun.com Exp $ */
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "prerror.h"
|
|
#include "secitem.h"
|
|
#include "prnetdb.h"
|
|
#include "cert.h"
|
|
#include "nspr.h"
|
|
#include "secder.h"
|
|
#include "key.h"
|
|
#include "nss.h"
|
|
|
|
/*
|
|
* Look to see if any of the signers in the cert chain for "cert" are found
|
|
* in the list of caNames.
|
|
* Returns SECSuccess if so, SECFailure if not.
|
|
*/
|
|
SECStatus
|
|
NSS_CmpCertChainWCANames(CERTCertificate *cert, CERTDistNames *caNames)
|
|
{
|
|
SECItem * caname;
|
|
CERTCertificate * curcert;
|
|
CERTCertificate * oldcert;
|
|
PRInt32 contentlen;
|
|
int j;
|
|
int headerlen;
|
|
int depth;
|
|
SECStatus rv;
|
|
SECItem issuerName;
|
|
SECItem compatIssuerName;
|
|
|
|
if (!cert || !caNames || !caNames->nnames || !caNames->names ||
|
|
!caNames->names->data)
|
|
return SECFailure;
|
|
depth=0;
|
|
curcert = CERT_DupCertificate(cert);
|
|
|
|
while( curcert ) {
|
|
issuerName = curcert->derIssuer;
|
|
|
|
/* compute an alternate issuer name for compatibility with 2.0
|
|
* enterprise server, which send the CA names without
|
|
* the outer layer of DER header
|
|
*/
|
|
rv = DER_Lengths(&issuerName, &headerlen, (PRUint32 *)&contentlen);
|
|
if ( rv == SECSuccess ) {
|
|
compatIssuerName.data = &issuerName.data[headerlen];
|
|
compatIssuerName.len = issuerName.len - headerlen;
|
|
} else {
|
|
compatIssuerName.data = NULL;
|
|
compatIssuerName.len = 0;
|
|
}
|
|
|
|
for (j = 0; j < caNames->nnames; j++) {
|
|
caname = &caNames->names[j];
|
|
if (SECITEM_CompareItem(&issuerName, caname) == SECEqual) {
|
|
rv = SECSuccess;
|
|
CERT_DestroyCertificate(curcert);
|
|
goto done;
|
|
} else if (SECITEM_CompareItem(&compatIssuerName, caname) == SECEqual) {
|
|
rv = SECSuccess;
|
|
CERT_DestroyCertificate(curcert);
|
|
goto done;
|
|
}
|
|
}
|
|
if ( ( depth <= 20 ) &&
|
|
( SECITEM_CompareItem(&curcert->derIssuer, &curcert->derSubject)
|
|
!= SECEqual ) ) {
|
|
oldcert = curcert;
|
|
curcert = CERT_FindCertByName(curcert->dbhandle,
|
|
&curcert->derIssuer);
|
|
CERT_DestroyCertificate(oldcert);
|
|
depth++;
|
|
} else {
|
|
CERT_DestroyCertificate(curcert);
|
|
curcert = NULL;
|
|
}
|
|
}
|
|
rv = SECFailure;
|
|
|
|
done:
|
|
return rv;
|
|
}
|
|
|