kmsSlottable.c revision 2
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync/*
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * CDDL HEADER START
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync *
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * The contents of this file are subject to the terms of the
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * Common Development and Distribution License (the "License").
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * You may not use this file except in compliance with the License.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync *
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * or http://www.opensolaris.org/os/licensing.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * See the License for the specific language governing permissions
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * and limitations under the License.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync *
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * When distributing Covered Code, include this CDDL HEADER in each
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * If applicable, add the following below this CDDL HEADER, with the
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * fields enclosed by brackets "[]" replaced with your own identifying
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * information: Portions Copyright [yyyy] [name of copyright owner]
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync *
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * CDDL HEADER END
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync */
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync/*
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync */
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync#include <errno.h>
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync#include <security/cryptoki.h>
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync#include "kmsGlobal.h"
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync#include "kmsSlot.h"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncstatic kms_slot_t *slotinfo = NULL;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync/*
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * Initialize the slotinfo record.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync *
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * This function is called from C_Initialize() only. Since C_Initialize()
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * holds the global mutex lock, there is no need to acquire another lock
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync * in this routine to protect the slot table.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync */
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncCK_RV
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsynckms_slottable_init()
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync{
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync CK_RV rv = CKR_OK;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync /* Allocate space for the slot table */
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync slotinfo = calloc(KMS_SLOTS, sizeof (kms_slot_t));
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync if (slotinfo == NULL)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync return (CKR_HOST_MEMORY);
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync slotinfo->sl_sess_list = NULL;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync slotinfo->sl_tobj_list = NULL;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync slotinfo->sl_state = CKU_PUBLIC;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync /* Initialize this slot's mutex */
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync if (pthread_mutex_init(&slotinfo->sl_mutex, NULL) != 0) {
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync (void) free(slotinfo);
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync slotinfo = NULL;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync return (CKR_FUNCTION_FAILED);
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync }
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync return (rv);
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync}
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncvoid
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsynccleanup_slottable()
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync{
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync if (slotinfo != NULL) {
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync (void) pthread_mutex_destroy(&slotinfo->sl_mutex);
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync (void) free(slotinfo);
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync slotinfo = NULL;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync }
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync}
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsynckms_slot_t *
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncget_slotinfo()
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync{
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync return (slotinfo);
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync}
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync