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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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
* or http://www.opensolaris.org/os/licensing.
* 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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <security/cryptoki.h>
#include "pkcs11Global.h"
#include "pkcs11Session.h"
#include "pkcs11Slot.h"
/*
* C_SeedRandom will verify that the session handle is valid within
* the framework, that random numbers are not disabled for the slot
* associated with this session, and then redirect to the underlying
* provider.
*/
CK_RV
C_SeedRandom(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pSeed, CK_ULONG ulSeedLen)
{
CK_RV rv;
pkcs11_session_t *sessp;
CK_SLOT_ID slotid;
/* Check for a fastpath */
if (purefastpath || policyfastpath) {
/* Check if random number functions are allowed */
if (policyfastpath &&
slottable->st_slots[fast_slot]->sl_norandom) {
return (CKR_FUNCTION_FAILED);
}
return (fast_funcs->C_SeedRandom(hSession, pSeed, ulSeedLen));
}
if (!pkcs11_initialized) {
return (CKR_CRYPTOKI_NOT_INITIALIZED);
}
/* Obtain the session pointer */
HANDLE2SESSION(hSession, sessp, rv);
if (rv != CKR_OK) {
return (rv);
}
slotid = sessp->se_slotid;
/* Check if random number functions are allowed */
if (slottable->st_slots[slotid]->sl_norandom)
return (CKR_FUNCTION_FAILED);
/* Pass data to the provider */
rv = FUNCLIST(slotid)->C_SeedRandom(sessp->se_handle, pSeed,
ulSeedLen);
/* Present consistent interface to the application */
if (rv == CKR_FUNCTION_NOT_SUPPORTED) {
return (CKR_FUNCTION_FAILED);
}
return (rv);
}
/*
* C_GenerateRandom will verify that the session handle is valid within
* the framework, that random numbers are not disabled for the slot
* associated with this session, and then redirect to the underlying
* provider.
*/
CK_RV
C_GenerateRandom(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pRandomData,
CK_ULONG ulRandomLen)
{
CK_RV rv;
pkcs11_session_t *sessp;
CK_SLOT_ID slotid;
/* Check for a fastpath */
if (purefastpath || policyfastpath) {
/* Check if random number functions are allowed */
if (policyfastpath &&
slottable->st_slots[fast_slot]->sl_norandom) {
return (CKR_FUNCTION_FAILED);
}
return (fast_funcs->C_GenerateRandom(hSession, pRandomData,
ulRandomLen));
}
if (!pkcs11_initialized) {
return (CKR_CRYPTOKI_NOT_INITIALIZED);
}
/* Obtain the session pointer */
HANDLE2SESSION(hSession, sessp, rv);
if (rv != CKR_OK) {
return (rv);
}
slotid = sessp->se_slotid;
/* Check if random number functions are allowed */
if (slottable->st_slots[slotid]->sl_norandom)
return (CKR_FUNCTION_FAILED);
/* Pass data to the provider */
rv = FUNCLIST(sessp->se_slotid)->C_GenerateRandom(sessp->se_handle,
pRandomData, ulRandomLen);
/* Present consistent interface to the application */
if (rv == CKR_FUNCTION_NOT_SUPPORTED) {
return (CKR_FUNCTION_FAILED);
}
return (rv);
}
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