diff options
Diffstat (limited to 'module/icp/include/sha1')
-rw-r--r-- | module/icp/include/sha1/sha1.h | 61 | ||||
-rw-r--r-- | module/icp/include/sha1/sha1_consts.h | 65 | ||||
-rw-r--r-- | module/icp/include/sha1/sha1_impl.h | 73 |
3 files changed, 199 insertions, 0 deletions
diff --git a/module/icp/include/sha1/sha1.h b/module/icp/include/sha1/sha1.h new file mode 100644 index 000000000..b6ae6b8d2 --- /dev/null +++ b/module/icp/include/sha1/sha1.h @@ -0,0 +1,61 @@ +/* + * 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 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_SHA1_H +#define _SYS_SHA1_H + +#include <sys/types.h> /* for uint_* */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * NOTE: n2rng (Niagara2 RNG driver) accesses the state field of + * SHA1_CTX directly. NEVER change this structure without verifying + * compatiblity with n2rng. The important thing is that the state + * must be in a field declared as uint32_t state[5]. + */ +/* SHA-1 context. */ +typedef struct { + uint32_t state[5]; /* state (ABCDE) */ + uint32_t count[2]; /* number of bits, modulo 2^64 (msb first) */ + union { + uint8_t buf8[64]; /* undigested input */ + uint32_t buf32[16]; /* realigned input */ + } buf_un; +} SHA1_CTX; + +#define SHA1_DIGEST_LENGTH 20 + +void SHA1Init(SHA1_CTX *); +void SHA1Update(SHA1_CTX *, const void *, size_t); +void SHA1Final(void *, SHA1_CTX *); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_SHA1_H */ diff --git a/module/icp/include/sha1/sha1_consts.h b/module/icp/include/sha1/sha1_consts.h new file mode 100644 index 000000000..848d25ef0 --- /dev/null +++ b/module/icp/include/sha1/sha1_consts.h @@ -0,0 +1,65 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (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 (c) 1998, by Sun Microsystems, Inc. + * All rights reserved. + */ + +#ifndef _SYS_SHA1_CONSTS_H +#define _SYS_SHA1_CONSTS_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * as explained in sha1.c, loading 32-bit constants on a sparc is expensive + * since it involves both a `sethi' and an `or'. thus, we instead use `ld' + * to load the constants from an array called `sha1_consts'. however, on + * intel (and perhaps other processors), it is cheaper to load the constant + * directly. thus, the c code in SHA1Transform() uses the macro SHA1_CONST() + * which either expands to a constant or an array reference, depending on + * the architecture the code is being compiled for. + */ + +#include <sys/types.h> /* uint32_t */ + +extern const uint32_t sha1_consts[]; + +#if defined(__sparc) +#define SHA1_CONST(x) (sha1_consts[x]) +#else +#define SHA1_CONST(x) (SHA1_CONST_ ## x) +#endif + +/* constants, as provided in FIPS 180-1 */ + +#define SHA1_CONST_0 0x5a827999U +#define SHA1_CONST_1 0x6ed9eba1U +#define SHA1_CONST_2 0x8f1bbcdcU +#define SHA1_CONST_3 0xca62c1d6U + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_SHA1_CONSTS_H */ diff --git a/module/icp/include/sha1/sha1_impl.h b/module/icp/include/sha1/sha1_impl.h new file mode 100644 index 000000000..1c1f8728f --- /dev/null +++ b/module/icp/include/sha1/sha1_impl.h @@ -0,0 +1,73 @@ +/* + * 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 */ |