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 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SHA1_IMPL_H 27 #define _SHA1_IMPL_H 28 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <fips/fips_post.h> 35 36 #ifdef _KERNEL 37 #define SHA1_HASH_SIZE 20 /* SHA_1 digest length in bytes */ 38 #define SHA1_DIGEST_LENGTH 20 /* SHA1 digest length in bytes */ 39 #define SHA1_HMAC_BLOCK_SIZE 64 /* SHA1-HMAC block size */ 40 #define SHA1_HMAC_MIN_KEY_LEN 1 /* SHA1-HMAC min key length in bytes */ 41 #define SHA1_HMAC_MAX_KEY_LEN INT_MAX /* SHA1-HMAC max key length in bytes */ 42 #define SHA1_HMAC_INTS_PER_BLOCK (SHA1_HMAC_BLOCK_SIZE/sizeof (uint32_t)) 43 44 /* 45 * CSPI information (entry points, provider info, etc.) 46 */ 47 typedef enum sha1_mech_type { 48 SHA1_MECH_INFO_TYPE, /* SUN_CKM_SHA1 */ 49 SHA1_HMAC_MECH_INFO_TYPE, /* SUN_CKM_SHA1_HMAC */ 50 SHA1_HMAC_GEN_MECH_INFO_TYPE /* SUN_CKM_SHA1_HMAC_GENERAL */ 51 } sha1_mech_type_t; 52 53 /* 54 * Context for SHA1 mechanism. 55 */ 56 typedef struct sha1_ctx { 57 sha1_mech_type_t sc_mech_type; /* type of context */ 58 SHA1_CTX sc_sha1_ctx; /* SHA1 context */ 59 } sha1_ctx_t; 60 61 /* 62 * Context for SHA1-HMAC and SHA1-HMAC-GENERAL mechanisms. 63 */ 64 typedef struct sha1_hmac_ctx { 65 sha1_mech_type_t hc_mech_type; /* type of context */ 66 uint32_t hc_digest_len; /* digest len in bytes */ 67 SHA1_CTX hc_icontext; /* inner SHA1 context */ 68 SHA1_CTX hc_ocontext; /* outer SHA1 context */ 69 } sha1_hmac_ctx_t; 70 71 #endif 72 73 extern int fips_sha1_post(void); 74 75 /* SHA1 funtions */ 76 extern SHA1_CTX *fips_sha1_build_context(void); 77 extern int fips_sha1_hash(SHA1_CTX *, uchar_t *, ulong_t, uchar_t *); 78 79 /* SHA1 HMAC functions */ 80 #ifndef _KERNEL 81 extern soft_hmac_ctx_t *fips_sha1_hmac_build_context(uint8_t *, 82 unsigned int); 83 extern CK_RV fips_hmac_sha1_hash(unsigned char *, uint8_t *, 84 unsigned int, uint8_t *, unsigned int); 85 #else 86 extern sha1_hmac_ctx_t *fips_sha1_hmac_build_context(uint8_t *, 87 unsigned int); 88 extern void fips_hmac_sha1_hash(sha1_hmac_ctx_t *, uint8_t *, 89 uint32_t, uint8_t *); 90 #endif 91 92 #ifdef __cplusplus 93 } 94 #endif 95 96 #endif /* _SHA1_IMPL_H */ 97