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 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _PKCS11_SESSION_H 27 #define _PKCS11_SESSION_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #define PKCS11_SESSION_MAGIC 0xECF00001 34 35 typedef struct pkcs11_session { 36 37 ulong_t se_magic; /* ensure this is a valid session */ 38 CK_SESSION_HANDLE se_handle; /* from slot's C_OpenSession() */ 39 CK_SLOT_ID se_slotid; /* slotID in framework */ 40 struct pkcs11_session *se_prev; /* Chain of sessions */ 41 struct pkcs11_session *se_next; /* in this slot */ 42 43 } pkcs11_session_t; 44 45 46 /* 47 * This macro is used to typecast a session handle to a pointer 48 * to a session structure. It also checks to see if the session 49 * is tagged with a session magic number. This is to detect when an 50 * application passes a bogus session pointer. 51 */ 52 #define HANDLE2SESSION(hSession, sessionp, rv)\ 53 sessionp = (pkcs11_session_t *)(hSession); \ 54 rv = CKR_OK; \ 55 if ((sessionp == NULL) || \ 56 (sessionp->se_magic != PKCS11_SESSION_MAGIC)) \ 57 rv = CKR_SESSION_HANDLE_INVALID; 58 59 60 struct pkcs11_slot; 61 62 extern CK_RV pkcs11_session_add(struct pkcs11_slot *pslot, CK_SLOT_ID slot_id, 63 CK_SESSION_HANDLE_PTR pfwhandle, CK_SESSION_HANDLE prov_sess); 64 65 extern void pkcs11_session_delete(struct pkcs11_slot *pslot, 66 pkcs11_session_t *psess); 67 68 extern void pkcs11_sessionlist_delete(struct pkcs11_slot *pslot); 69 70 #ifdef __cplusplus 71 } 72 #endif 73 74 #endif /* _PKCS11_SESSION_H */ 75