1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _KERNEL_EMULATE_H 28 #define _KERNEL_EMULATE_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <strings.h> 37 #include <sys/crypto/ioctl.h> 38 #include <security/cryptoki.h> 39 #include "kernelGlobal.h" 40 #include "kernelSession.h" 41 #include "kernelSoftCommon.h" 42 43 #define SLOT_THRESHOLD(sp) (slot_table[sp->ses_slotid]->sl_threshold) 44 #define SLOT_MAX_INDATA_LEN(sp) (slot_table[sp->ses_slotid]->sl_max_inlen) 45 #define SLOT_HAS_LIMITED_HASH(sp) (slot_table[sp->ses_slotid]->sl_flags & \ 46 CRYPTO_LIMITED_HASH_SUPPORT) 47 #define get_sp(opp) (((digest_buf_t *)((opp)->context))->soft_sp) 48 #define get_spp(opp) (&(((digest_buf_t *)((opp)->context))->soft_sp)) 49 50 /* reinit buffer so that we can reuse it */ 51 #define REINIT_OPBUF(opp) { \ 52 if ((opp)->flags & CRYPTO_EMULATE) { \ 53 digest_buf_t *bufp = (opp)->context; \ 54 if (bufp != NULL) { \ 55 bzero(bufp->buf, bufp->indata_len); \ 56 bufp->indata_len = 0; \ 57 } \ 58 } \ 59 } 60 61 boolean_t is_hmac(CK_MECHANISM_TYPE mechanism); 62 CK_RV emulate_buf_init(kernel_session_t *session_p, int buflen, int opflag); 63 CK_RV emulate_init(kernel_session_t *session_p, CK_MECHANISM_PTR pMechanism, 64 crypto_key_t *keyp, int opflag); 65 CK_RV emulate_update(kernel_session_t *session_p, CK_BYTE_PTR pPart, 66 CK_ULONG ulPartLen, int opflag); 67 68 #ifdef __cplusplus 69 } 70 #endif 71 72 #endif /* _KERNEL_EMULATE_H */ 73