2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License, Version 1.0 only
2N/A * (the "License"). You may not use this file except in compliance
2N/A * with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A#include <security/cryptoki.h>
2N/A#include "pkcs11Global.h"
2N/A#include "pkcs11Session.h"
2N/A#include "pkcs11Slot.h"
2N/A
2N/A/*
2N/A * C_SeedRandom will verify that the session handle is valid within
2N/A * the framework, that random numbers are not disabled for the slot
2N/A * associated with this session, and then redirect to the underlying
2N/A * provider.
2N/A */
2N/ACK_RV
2N/AC_SeedRandom(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pSeed, CK_ULONG ulSeedLen)
2N/A{
2N/A CK_RV rv;
2N/A pkcs11_session_t *sessp;
2N/A CK_SLOT_ID slotid;
2N/A
2N/A /* Check for a fastpath */
2N/A if (purefastpath || policyfastpath) {
2N/A /* Check if random number functions are allowed */
2N/A if (policyfastpath &&
2N/A slottable->st_slots[fast_slot]->sl_norandom) {
2N/A return (CKR_FUNCTION_FAILED);
2N/A }
2N/A return (fast_funcs->C_SeedRandom(hSession, pSeed, ulSeedLen));
2N/A }
2N/A
2N/A if (!pkcs11_initialized) {
2N/A return (CKR_CRYPTOKI_NOT_INITIALIZED);
2N/A }
2N/A
2N/A /* Obtain the session pointer */
2N/A HANDLE2SESSION(hSession, sessp, rv);
2N/A
2N/A if (rv != CKR_OK) {
2N/A return (rv);
2N/A }
2N/A
2N/A slotid = sessp->se_slotid;
2N/A
2N/A /* Check if random number functions are allowed */
2N/A if (slottable->st_slots[slotid]->sl_norandom)
2N/A return (CKR_FUNCTION_FAILED);
2N/A
2N/A /* Pass data to the provider */
2N/A rv = FUNCLIST(slotid)->C_SeedRandom(sessp->se_handle, pSeed,
2N/A ulSeedLen);
2N/A
2N/A /* Present consistent interface to the application */
2N/A if (rv == CKR_FUNCTION_NOT_SUPPORTED) {
2N/A return (CKR_FUNCTION_FAILED);
2N/A }
2N/A
2N/A return (rv);
2N/A}
2N/A
2N/A/*
2N/A * C_GenerateRandom will verify that the session handle is valid within
2N/A * the framework, that random numbers are not disabled for the slot
2N/A * associated with this session, and then redirect to the underlying
2N/A * provider.
2N/A */
2N/ACK_RV
2N/AC_GenerateRandom(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pRandomData,
2N/A CK_ULONG ulRandomLen)
2N/A{
2N/A CK_RV rv;
2N/A pkcs11_session_t *sessp;
2N/A CK_SLOT_ID slotid;
2N/A
2N/A /* Check for a fastpath */
2N/A if (purefastpath || policyfastpath) {
2N/A /* Check if random number functions are allowed */
2N/A if (policyfastpath &&
2N/A slottable->st_slots[fast_slot]->sl_norandom) {
2N/A return (CKR_FUNCTION_FAILED);
2N/A }
2N/A return (fast_funcs->C_GenerateRandom(hSession, pRandomData,
2N/A ulRandomLen));
2N/A }
2N/A
2N/A if (!pkcs11_initialized) {
2N/A return (CKR_CRYPTOKI_NOT_INITIALIZED);
2N/A }
2N/A
2N/A /* Obtain the session pointer */
2N/A HANDLE2SESSION(hSession, sessp, rv);
2N/A
2N/A if (rv != CKR_OK) {
2N/A return (rv);
2N/A }
2N/A
2N/A slotid = sessp->se_slotid;
2N/A
2N/A /* Check if random number functions are allowed */
2N/A if (slottable->st_slots[slotid]->sl_norandom)
2N/A return (CKR_FUNCTION_FAILED);
2N/A
2N/A /* Pass data to the provider */
2N/A rv = FUNCLIST(sessp->se_slotid)->C_GenerateRandom(sessp->se_handle,
2N/A pRandomData, ulRandomLen);
2N/A
2N/A /* Present consistent interface to the application */
2N/A if (rv == CKR_FUNCTION_NOT_SUPPORTED) {
2N/A return (CKR_FUNCTION_FAILED);
2N/A }
2N/A
2N/A return (rv);
2N/A}