softRand.c revision 19193bb63b10fe65b6e01f1ce7232407a18a917a
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <errno.h>
#include <fcntl.h>
#include <security/cryptoki.h>
#include <cryptoutil.h>
#include "softGlobal.h"
#include "softRandom.h"
#include "softSession.h"
{
long nwrite;
if (!softtoken_initialized)
return (CKR_CRYPTOKI_NOT_INITIALIZED);
/* Obtain the session pointer just for validity check. */
return (rv);
return (CKR_ARGUMENTS_BAD);
}
if (soft_urandom_seed_fd < 0) {
(void) pthread_mutex_lock(&soft_giant_mutex);
/* Check again holding the mutex */
if (soft_urandom_seed_fd < 0) {
O_WRONLY);
if (soft_urandom_seed_fd < 0) {
(void) pthread_mutex_unlock(&soft_giant_mutex);
return (CKR_RANDOM_SEED_NOT_SUPPORTED);
return (CKR_DEVICE_ERROR);
}
}
(void) pthread_mutex_unlock(&soft_giant_mutex);
}
if (nwrite <= 0) {
return (CKR_DEVICE_ERROR);
}
return (CKR_OK);
}
{
if (!softtoken_initialized)
return (CKR_CRYPTOKI_NOT_INITIALIZED);
/* Obtain the session pointer just for validity check. */
return (rv);
return (CKR_ARGUMENTS_BAD);
}
}