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/* 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 "ckdbm.h"
static CK_RV
nss_dbm_mdToken_Setup(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance)
{
nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
CK_RV rv = CKR_OK;
token->arena = NSSCKFWToken_GetArena(fwToken, &rv);
token->session_db = nss_dbm_db_open(token->arena, fwInstance, (char *)NULL,
O_RDWR | O_CREAT, &rv);
if ((nss_dbm_db_t *)NULL == token->session_db) {
return rv;
}
/* Add a label record if there isn't one? */
return CKR_OK;
}
static void
nss_dbm_mdToken_Invalidate(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance)
{
nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
if ((nss_dbm_db_t *)NULL != token->session_db) {
nss_dbm_db_close(token->session_db);
token->session_db = (nss_dbm_db_t *)NULL;
}
}
static CK_RV
nss_dbm_mdToken_InitToken(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance,
NSSItem *pin,
NSSUTF8 *label)
{
nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc;
CK_RV rv;
/* Wipe the session object data */
if ((nss_dbm_db_t *)NULL != token->session_db) {
nss_dbm_db_close(token->session_db);
}
token->session_db = nss_dbm_db_open(token->arena, fwInstance, (char *)NULL,
O_RDWR | O_CREAT, &rv);
if ((nss_dbm_db_t *)NULL == token->session_db) {
return rv;
}
/* Wipe the token object data */
if (token->slot->flags & O_RDWR) {
if ((nss_dbm_db_t *)NULL != token->slot->token_db) {
nss_dbm_db_close(token->slot->token_db);
}
token->slot->token_db = nss_dbm_db_open(instance->arena, fwInstance,
token->slot->filename,
token->slot->flags | O_CREAT | O_TRUNC,
&rv);
if ((nss_dbm_db_t *)NULL == token->slot->token_db) {
return rv;
}
/* PIN is irrelevant */
rv = nss_dbm_db_set_label(token->slot->token_db, label);
if (CKR_OK != rv) {
return rv;
}
}
return CKR_OK;
}
static NSSUTF8 *
nss_dbm_mdToken_GetLabel(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance,
CK_RV *pError)
{
nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
if ((NSSUTF8 *)NULL == token->label) {
token->label = nss_dbm_db_get_label(token->slot->token_db, token->arena, pError);
}
/* If no label has been set, return *something* */
if ((NSSUTF8 *)NULL == token->label) {
return token->slot->filename;
}
return token->label;
}
static NSSUTF8 *
nss_dbm_mdToken_GetManufacturerID(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance,
CK_RV *pError)
{
return "mozilla.org NSS";
}
static NSSUTF8 *
nss_dbm_mdToken_GetModel(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance,
CK_RV *pError)
{
return "dbm";
}
/* GetSerialNumber is irrelevant */
/* GetHasRNG defaults to CK_FALSE */
static CK_BBOOL
nss_dbm_mdToken_GetIsWriteProtected(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance)
{
nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
if (token->slot->flags & O_RDWR) {
return CK_FALSE;
} else {
return CK_TRUE;
}
}
/* GetLoginRequired defaults to CK_FALSE */
/* GetUserPinInitialized defaults to CK_FALSE */
/* GetRestoreKeyNotNeeded is irrelevant */
/* GetHasClockOnToken defaults to CK_FALSE */
/* GetHasProtectedAuthenticationPath defaults to CK_FALSE */
/* GetSupportsDualCryptoOperations is irrelevant */
static CK_ULONG
nss_dbm_mdToken_effectively_infinite(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance)
{
return CK_EFFECTIVELY_INFINITE;
}
static CK_VERSION
nss_dbm_mdToken_GetHardwareVersion(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance)
{
nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
return nss_dbm_db_get_format_version(token->slot->token_db);
}
/* GetFirmwareVersion is irrelevant */
/* GetUTCTime is irrelevant */
static NSSCKMDSession *
nss_dbm_mdToken_OpenSession(
NSSCKMDToken *mdToken,
NSSCKFWToken *fwToken,
NSSCKMDInstance *mdInstance,
NSSCKFWInstance *fwInstance,
NSSCKFWSession *fwSession,
CK_BBOOL rw,
CK_RV *pError)
{
nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
return nss_dbm_mdSession_factory(token, fwSession, fwInstance, rw, pError);
}
/* GetMechanismCount defaults to zero */
/* GetMechanismTypes is irrelevant */
/* GetMechanism is irrelevant */
NSS_IMPLEMENT NSSCKMDToken *
nss_dbm_mdToken_factory(
nss_dbm_slot_t *slot,
CK_RV *pError)
{
nss_dbm_token_t *token;
NSSCKMDToken *rv;
token = nss_ZNEW(slot->instance->arena, nss_dbm_token_t);
if ((nss_dbm_token_t *)NULL == token) {
*pError = CKR_HOST_MEMORY;
return (NSSCKMDToken *)NULL;
}
rv = nss_ZNEW(slot->instance->arena, NSSCKMDToken);
if ((NSSCKMDToken *)NULL == rv) {
*pError = CKR_HOST_MEMORY;
return (NSSCKMDToken *)NULL;
}
token->slot = slot;
rv->etc = (void *)token;
rv->Setup = nss_dbm_mdToken_Setup;
rv->Invalidate = nss_dbm_mdToken_Invalidate;
rv->InitToken = nss_dbm_mdToken_InitToken;
rv->GetLabel = nss_dbm_mdToken_GetLabel;
rv->GetManufacturerID = nss_dbm_mdToken_GetManufacturerID;
rv->GetModel = nss_dbm_mdToken_GetModel;
/* GetSerialNumber is irrelevant */
/* GetHasRNG defaults to CK_FALSE */
rv->GetIsWriteProtected = nss_dbm_mdToken_GetIsWriteProtected;
/* GetLoginRequired defaults to CK_FALSE */
/* GetUserPinInitialized defaults to CK_FALSE */
/* GetRestoreKeyNotNeeded is irrelevant */
/* GetHasClockOnToken defaults to CK_FALSE */
/* GetHasProtectedAuthenticationPath defaults to CK_FALSE */
/* GetSupportsDualCryptoOperations is irrelevant */
rv->GetMaxSessionCount = nss_dbm_mdToken_effectively_infinite;
rv->GetMaxRwSessionCount = nss_dbm_mdToken_effectively_infinite;
/* GetMaxPinLen is irrelevant */
/* GetMinPinLen is irrelevant */
/* GetTotalPublicMemory defaults to CK_UNAVAILABLE_INFORMATION */
/* GetFreePublicMemory defaults to CK_UNAVAILABLE_INFORMATION */
/* GetTotalPrivateMemory defaults to CK_UNAVAILABLE_INFORMATION */
/* GetFreePrivateMemory defaults to CK_UNAVAILABLE_INFORMATION */
rv->GetHardwareVersion = nss_dbm_mdToken_GetHardwareVersion;
/* GetFirmwareVersion is irrelevant */
/* GetUTCTime is irrelevant */
rv->OpenSession = nss_dbm_mdToken_OpenSession;
rv->null = NULL;
return rv;
}
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