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 2009 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 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <strings.h> 35 #include <sys/crypto/ioctl.h> 36 #include <security/cryptoki.h> 37 #include "kernelGlobal.h" 38 #include "kernelSession.h" 39 #include "kernelSoftCommon.h" 40 41 #define SLOT_THRESHOLD(sp) (slot_table[sp->ses_slotid]->sl_threshold) 42 #define SLOT_HASH_MAX_INDATA_LEN(sp) \ 43 (slot_table[sp->ses_slotid]->sl_hash_max_inlen) 44 #define SLOT_HMAC_MAX_INDATA_LEN(sp) \ 45 (slot_table[sp->ses_slotid]->sl_hmac_max_inlen) 46 #define SLOT_HAS_LIMITED_HASH(sp) (slot_table[sp->ses_slotid]->sl_flags & \ 47 CRYPTO_LIMITED_HASH_SUPPORT) 48 #define SLOT_HAS_LIMITED_HMAC(sp) (slot_table[sp->ses_slotid]->sl_flags & \ 49 CRYPTO_LIMITED_HMAC_SUPPORT) 50 #define get_sp(opp) (((digest_buf_t *)((opp)->context))->soft_sp) 51 #define get_spp(opp) (&(((digest_buf_t *)((opp)->context))->soft_sp)) 52 53 /* reinit buffer so that we can reuse it */ 54 #define REINIT_OPBUF(opp) { \ 55 if ((opp)->flags & CRYPTO_EMULATE) { \ 56 digest_buf_t *bufp = (opp)->context; \ 57 if (bufp != NULL) { \ 58 bzero(bufp->buf, bufp->indata_len); \ 59 bufp->indata_len = 0; \ 60 } \ 61 } \ 62 } 63 64 boolean_t is_hmac(CK_MECHANISM_TYPE mechanism); 65 CK_RV emulate_buf_init(kernel_session_t *session_p, int buflen, int opflag); 66 CK_RV emulate_init(kernel_session_t *session_p, CK_MECHANISM_PTR pMechanism, 67 crypto_key_t *keyp, int opflag); 68 CK_RV emulate_update(kernel_session_t *session_p, CK_BYTE_PTR pPart, 69 CK_ULONG ulPartLen, int opflag); 70 71 #ifdef __cplusplus 72 } 73 #endif 74 75 #endif /* _KERNEL_EMULATE_H */ 76