| /* |
| * CDDL HEADER START |
| * |
| * The contents of this file are subject to the terms of the |
| * Common Development and Distribution License (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 2009 Sun Microsystems, Inc. All rights reserved. |
| * Use is subject to license terms. |
| */ |
| |
| #ifndef _SHA1_IMPL_H |
| #define _SHA1_IMPL_H |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define SHA1_HASH_SIZE 20 /* SHA_1 digest length in bytes */ |
| #define SHA1_DIGEST_LENGTH 20 /* SHA1 digest length in bytes */ |
| #define SHA1_HMAC_BLOCK_SIZE 64 /* SHA1-HMAC block size */ |
| #define SHA1_HMAC_MIN_KEY_LEN 1 /* SHA1-HMAC min key length in bytes */ |
| #define SHA1_HMAC_MAX_KEY_LEN INT_MAX /* SHA1-HMAC max key length in bytes */ |
| #define SHA1_HMAC_INTS_PER_BLOCK (SHA1_HMAC_BLOCK_SIZE/sizeof (uint32_t)) |
| |
| /* |
| * CSPI information (entry points, provider info, etc.) |
| */ |
| typedef enum sha1_mech_type { |
| SHA1_MECH_INFO_TYPE, /* SUN_CKM_SHA1 */ |
| SHA1_HMAC_MECH_INFO_TYPE, /* SUN_CKM_SHA1_HMAC */ |
| SHA1_HMAC_GEN_MECH_INFO_TYPE /* SUN_CKM_SHA1_HMAC_GENERAL */ |
| } sha1_mech_type_t; |
| |
| /* |
| * Context for SHA1 mechanism. |
| */ |
| typedef struct sha1_ctx { |
| sha1_mech_type_t sc_mech_type; /* type of context */ |
| SHA1_CTX sc_sha1_ctx; /* SHA1 context */ |
| } sha1_ctx_t; |
| |
| /* |
| * Context for SHA1-HMAC and SHA1-HMAC-GENERAL mechanisms. |
| */ |
| typedef struct sha1_hmac_ctx { |
| sha1_mech_type_t hc_mech_type; /* type of context */ |
| uint32_t hc_digest_len; /* digest len in bytes */ |
| SHA1_CTX hc_icontext; /* inner SHA1 context */ |
| SHA1_CTX hc_ocontext; /* outer SHA1 context */ |
| } sha1_hmac_ctx_t; |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _SHA1_IMPL_H */ |