NSS_IMPLEMENT NSSCertificate *
nssCertificate_AddRef (
NSSCertificate *c
)
{
if (c) {
nssPKIObject_AddRef(&c->object);
}
return c;
}
NSS_IMPLEMENT nssSMIMEProfile *
nssSMIMEProfile_AddRef (
nssSMIMEProfile *profile
)
{
if (profile) {
nssPKIObject_AddRef(&profile->object);
}
return profile;
}
NSS_IMPLEMENT NSSCRL *
nssCRL_AddRef (
NSSCRL *crl
)
{
if (crl) {
nssPKIObject_AddRef(&crl->object);
}
return crl;
}
NSS_IMPLEMENT NSSTrust *
nssTrust_AddRef (
NSSTrust *trust
)
{
if (trust) {
nssPKIObject_AddRef(&trust->object);
}
return trust;
}
/*
** Delete trust objects matching the given slot.
** Returns error if a device fails to delete.
**
** This function has the side effect of moving the
** surviving entries to the front of the object list
** and nullifying the rest.
*/
static PRStatus
DeleteCertTrustMatchingSlot(PK11SlotInfo *pk11slot, nssPKIObject *tObject)
{
int numNotDestroyed = 0; /* the ones skipped plus the failures */
int failureCount = 0; /* actual deletion failures by devices */
unsigned int index;
nssPKIObject_AddRef(tObject);
nssPKIObject_Lock(tObject);
/* Keep going even if a module fails to delete. */
for (index = 0; index < tObject->numInstances; index++) {
nssCryptokiObject *instance = tObject->instances[index];
if (!instance) {
continue;
}
/* ReadOnly and not matched treated the same */
if (PK11_IsReadOnly(instance->token->pk11slot) ||
pk11slot != instance->token->pk11slot) {
tObject->instances[numNotDestroyed++] = instance;
continue;
}
/* Here we have found a matching one */
tObject->instances[index] = NULL;
if (nssToken_DeleteStoredObject(instance) == PR_SUCCESS) {
nssCryptokiObject_Destroy(instance);
} else {
tObject->instances[numNotDestroyed++] = instance;
failureCount++;
}
}
if (numNotDestroyed == 0) {
nss_ZFreeIf(tObject->instances);
tObject->numInstances = 0;
} else {
tObject->numInstances = numNotDestroyed;
}
nssPKIObject_Unlock(tObject);
nssPKIObject_Destroy(tObject);
return failureCount == 0 ? PR_SUCCESS : PR_FAILURE;
}
/*
** Delete trust objects matching the slot of the given certificate.
** Returns an error if any device fails to delete.
*/
NSS_EXTERN PRStatus
STAN_DeleteCertTrustMatchingSlot(NSSCertificate *c)
{
PRStatus nssrv = PR_SUCCESS;
unsigned int i;
nssPKIObject *tobject = NULL;
nssPKIObject *cobject = &c->object;
NSSTrustDomain *td = STAN_GetDefaultTrustDomain();
NSSTrust *nssTrust = nssTrustDomain_FindTrustForCertificate(td, c);
if (!nssTrust) {
return PR_FAILURE;
}
tobject = &nssTrust->object;
/* Iterate through the cert and trust object instances looking for
* those with matching pk11 slots to delete. Even if some device
* can't delete we keep going. Keeping a status variable for the
* loop so that once it's failed the other gets set.
*/
NSSRWLock_LockRead(td->tokensLock);
nssPKIObject_AddRef(cobject);
nssPKIObject_Lock(cobject);
for (i = 0; i < cobject->numInstances; i++) {
nssCryptokiObject *cInstance = cobject->instances[i];
if (cInstance && !PK11_IsReadOnly(cInstance->token->pk11slot)) {
PRStatus status;
if (!tobject->numInstances || !tobject->instances)
continue;
status = DeleteCertTrustMatchingSlot(cInstance->token->pk11slot, tobject);
if (status == PR_FAILURE) {
/* set the outer one but keep going */
nssrv = PR_FAILURE;
}
}
}
nssTrust_Destroy(nssTrust);
nssPKIObject_Unlock(cobject);
nssPKIObject_Destroy(cobject);
NSSRWLock_UnlockRead(td->tokensLock);
return nssrv;
}
static void
remove_token_certs(NSSCertificate *c, struct token_cert_dtor *dtor)
{
nssPKIObject *object = &c->object;
PRUint32 i;
nssPKIObject_AddRef(object);
nssPKIObject_Lock(object);
for (i = 0; i < object->numInstances; i++) {
if (object->instances[i]->token == dtor->token) {
nssCryptokiObject_Destroy(object->instances[i]);
object->instances[i] = object->instances[object->numInstances - 1];
object->instances[object->numInstances - 1] = NULL;
object->numInstances--;
dtor->certs[dtor->numCerts++] = c;
if (dtor->numCerts == dtor->arrSize) {
dtor->arrSize *= 2;
dtor->certs = nss_ZREALLOCARRAY(dtor->certs,
NSSCertificate *,
dtor->arrSize);
}
break;
}
static CERTCertificate *
stan_GetCERTCertificate(NSSCertificate *c, PRBool forceUpdate)
{
nssDecodedCert *dc = NULL;
CERTCertificate *cc = NULL;
CERTCertTrust certTrust;
/* make sure object does not go away until we finish */
nssPKIObject_AddRef(&c->object);
nssPKIObject_Lock(&c->object);
dc = c->decoding;
if (!dc) {
dc = nssDecodedPKIXCertificate_Create(NULL, &c->encoding);
if (!dc) {
goto loser;
}
cc = (CERTCertificate *)dc->data;
PORT_Assert(cc); /* software error */
if (!cc) {
nssDecodedPKIXCertificate_Destroy(dc);
nss_SetError(NSS_ERROR_INTERNAL_ERROR);
goto loser;
}
PORT_Assert(!c->decoding);
if (!c->decoding) {
c->decoding = dc;
} else {
/* this should never happen. Fail. */
nssDecodedPKIXCertificate_Destroy(dc);
nss_SetError(NSS_ERROR_INTERNAL_ERROR);
goto loser;
}
}
cc = (CERTCertificate *)dc->data;
PORT_Assert(cc);
if (!cc) {
nss_SetError(NSS_ERROR_INTERNAL_ERROR);
goto loser;
}
if (!cc->nssCertificate || forceUpdate) {
fill_CERTCertificateFields(c, cc, forceUpdate);
} else if (CERT_GetCertTrust(cc, &certTrust) != SECSuccess &&
!c->object.cryptoContext) {
/* if it's a perm cert, it might have been stored before the
* trust, so look for the trust again. But a temp cert can be
* ignored.
*/
CERTCertTrust* trust = NULL;
trust = nssTrust_GetCERTCertTrustForCert(c, cc);
CERT_LockCertTrust(cc);
cc->trust = trust;
CERT_UnlockCertTrust(cc);
}
loser:
nssPKIObject_Unlock(&c->object);
nssPKIObject_Destroy(&c->object);
return cc;
}