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 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _KERNEL_SLOT_H 27 #define _KERNEL_SLOT_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 #include "kernelSession.h" 36 #include <sys/crypto/ioctl.h> 37 38 #define CKU_PUBLIC 2 /* default session auth. state */ 39 40 typedef struct cipher_mechs_threshold { 41 int mech_type; 42 uint32_t mech_threshold; 43 } cipher_mechs_threshold_t; 44 45 /* 46 * This slot has limited hash support. It can not do multi-part 47 * hashing (updates) and it can not hash input data of size 48 * greater than sl_max_inlen. 49 */ 50 #define CRYPTO_LIMITED_HASH_SUPPORT 0x00000001 51 52 typedef struct kernel_slot { 53 CK_SLOT_ID sl_provider_id; /* kernel provider ID */ 54 crypto_function_list_t sl_func_list; /* function list */ 55 kernel_session_t *sl_sess_list; /* all open sessions */ 56 CK_USER_TYPE sl_state; /* session's auth. state */ 57 struct object *sl_tobj_list; /* token object list */ 58 pthread_mutex_t sl_mutex; 59 /* 60 * The valid values are defined above. 61 */ 62 uint32_t sl_flags; 63 64 /* 65 * The maximum input data that can be digested by this slot. 66 * Used only if CRYPTO_LIMITED_HASH_SUPPORT is set in sl_flags. 67 */ 68 int sl_max_inlen; 69 70 /* 71 * The threshold for input data size. We use this slot 72 * only if data size is at or above this value. Used only if 73 * CRYPTO_LIMITED_HASH_SUPPORT is set. 74 */ 75 int sl_threshold; 76 77 int total_threshold_count; 78 cipher_mechs_threshold_t sl_mechs_threshold[MAX_NUM_THRESHOLD]; 79 } kernel_slot_t; 80 81 extern CK_ULONG slot_count; 82 extern kernel_slot_t **slot_table; 83 84 /* 85 * Function Prototypes. 86 */ 87 CK_RV kernel_slottable_init(); 88 89 #ifdef __cplusplus 90 } 91 #endif 92 93 #endif /* _KERNEL_SLOT_H */ 94