mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-11 02:10:17 +01:00
90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/*
|
|
* NSS utility functions
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#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"
|
|
#include "ssl.h"
|
|
#include "pk11func.h" /* for PK11_ function calls */
|
|
|
|
/*
|
|
* This callback used by SSL to pull client sertificate upon
|
|
* server request
|
|
*/
|
|
SECStatus
|
|
NSS_GetClientAuthData(void * arg,
|
|
PRFileDesc * socket,
|
|
struct CERTDistNamesStr * caNames,
|
|
struct CERTCertificateStr ** pRetCert,
|
|
struct SECKEYPrivateKeyStr **pRetKey)
|
|
{
|
|
CERTCertificate * cert = NULL;
|
|
SECKEYPrivateKey * privkey = NULL;
|
|
char * chosenNickName = (char *)arg; /* CONST */
|
|
void * proto_win = NULL;
|
|
SECStatus rv = SECFailure;
|
|
|
|
proto_win = SSL_RevealPinArg(socket);
|
|
|
|
if (chosenNickName) {
|
|
cert = CERT_FindUserCertByUsage(CERT_GetDefaultCertDB(),
|
|
chosenNickName, certUsageSSLClient,
|
|
PR_FALSE, proto_win);
|
|
if ( cert ) {
|
|
privkey = PK11_FindKeyByAnyCert(cert, proto_win);
|
|
if ( privkey ) {
|
|
rv = SECSuccess;
|
|
} else {
|
|
CERT_DestroyCertificate(cert);
|
|
}
|
|
}
|
|
} else { /* no name given, automatically find the right cert. */
|
|
CERTCertNicknames * names;
|
|
int i;
|
|
|
|
names = CERT_GetCertNicknames(CERT_GetDefaultCertDB(),
|
|
SEC_CERT_NICKNAMES_USER, proto_win);
|
|
if (names != NULL) {
|
|
for (i = 0; i < names->numnicknames; i++) {
|
|
cert = CERT_FindUserCertByUsage(CERT_GetDefaultCertDB(),
|
|
names->nicknames[i], certUsageSSLClient,
|
|
PR_FALSE, proto_win);
|
|
if ( !cert )
|
|
continue;
|
|
/* Only check unexpired certs */
|
|
if (CERT_CheckCertValidTimes(cert, PR_Now(), PR_TRUE) !=
|
|
secCertTimeValid ) {
|
|
CERT_DestroyCertificate(cert);
|
|
continue;
|
|
}
|
|
rv = NSS_CmpCertChainWCANames(cert, caNames);
|
|
if ( rv == SECSuccess ) {
|
|
privkey = PK11_FindKeyByAnyCert(cert, proto_win);
|
|
if ( privkey )
|
|
break;
|
|
}
|
|
rv = SECFailure;
|
|
CERT_DestroyCertificate(cert);
|
|
}
|
|
CERT_FreeNicknames(names);
|
|
}
|
|
}
|
|
if (rv == SECSuccess) {
|
|
*pRetCert = cert;
|
|
*pRetKey = privkey;
|
|
}
|
|
return rv;
|
|
}
|
|
|