archive_digest_private.h revision 315432
1/*- 2* Copyright (c) 2003-2007 Tim Kientzle 3* Copyright (c) 2011 Andres Mejia 4* All rights reserved. 5* 6* Redistribution and use in source and binary forms, with or without 7* modification, are permitted provided that the following conditions 8* are met: 9* 1. Redistributions of source code must retain the above copyright 10* notice, this list of conditions and the following disclaimer. 11* 2. Redistributions in binary form must reproduce the above copyright 12* notice, this list of conditions and the following disclaimer in the 13* documentation and/or other materials provided with the distribution. 14* 15* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 16* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 19* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25*/ 26 27#ifndef __LIBARCHIVE_BUILD 28#error This header is only to be used internally to libarchive. 29#endif 30 31#ifndef ARCHIVE_CRYPTO_PRIVATE_H_INCLUDED 32#define ARCHIVE_CRYPTO_PRIVATE_H_INCLUDED 33 34/* 35 * Crypto support in various Operating Systems: 36 * 37 * NetBSD: 38 * - MD5 and SHA1 in libc: without _ after algorithm name 39 * - SHA2 in libc: with _ after algorithm name 40 * 41 * OpenBSD: 42 * - MD5, SHA1 and SHA2 in libc: without _ after algorithm name 43 * - OpenBSD 4.4 and earlier have SHA2 in libc with _ after algorithm name 44 * 45 * DragonFly and FreeBSD: 46 * - MD5 libmd: without _ after algorithm name 47 * - SHA1, SHA256 and SHA512 in libmd: with _ after algorithm name 48 * 49 * Mac OS X (10.4 and later): 50 * - MD5, SHA1 and SHA2 in libSystem: with CC_ prefix and _ after algorithm name 51 * 52 * OpenSSL: 53 * - MD5, SHA1 and SHA2 in libcrypto: with _ after algorithm name 54 * 55 * Windows: 56 * - MD5, SHA1 and SHA2 in archive_crypto.c using Windows crypto API 57 */ 58 59/* libc crypto headers */ 60#if defined(ARCHIVE_CRYPTO_MD5_LIBC) 61#include <md5.h> 62#endif 63#if defined(ARCHIVE_CRYPTO_RMD160_LIBC) 64#include <rmd160.h> 65#endif 66#if defined(ARCHIVE_CRYPTO_SHA1_LIBC) 67#include <sha1.h> 68#endif 69#if defined(ARCHIVE_CRYPTO_SHA256_LIBC) ||\ 70 defined(ARCHIVE_CRYPTO_SHA256_LIBC2) ||\ 71 defined(ARCHIVE_CRYPTO_SHA256_LIBC3) ||\ 72 defined(ARCHIVE_CRYPTO_SHA384_LIBC) ||\ 73 defined(ARCHIVE_CRYPTO_SHA384_LIBC2) ||\ 74 defined(ARCHIVE_CRYPTO_SHA384_LIBC3) ||\ 75 defined(ARCHIVE_CRYPTO_SHA512_LIBC) ||\ 76 defined(ARCHIVE_CRYPTO_SHA512_LIBC2) ||\ 77 defined(ARCHIVE_CRYPTO_SHA512_LIBC3) 78#include <sha2.h> 79#endif 80 81/* libmd crypto headers */ 82#if defined(ARCHIVE_CRYPTO_MD5_LIBMD) ||\ 83 defined(ARCHIVE_CRYPTO_RMD160_LIBMD) ||\ 84 defined(ARCHIVE_CRYPTO_SHA1_LIBMD) ||\ 85 defined(ARCHIVE_CRYPTO_SHA256_LIBMD) ||\ 86 defined(ARCHIVE_CRYPTO_SHA512_LIBMD) 87#define ARCHIVE_CRYPTO_LIBMD 1 88#endif 89 90#if defined(ARCHIVE_CRYPTO_MD5_LIBMD) 91#include <md5.h> 92#endif 93#if defined(ARCHIVE_CRYPTO_RMD160_LIBMD) 94#include <ripemd.h> 95#endif 96#if defined(ARCHIVE_CRYPTO_SHA1_LIBMD) 97#include <sha.h> 98#endif 99#if defined(ARCHIVE_CRYPTO_SHA256_LIBMD) 100#include <sha256.h> 101#endif 102#if defined(ARCHIVE_CRYPTO_SHA512_LIBMD) 103#include <sha512.h> 104#endif 105 106/* libSystem crypto headers */ 107#if defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM) ||\ 108 defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM) ||\ 109 defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM) ||\ 110 defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM) ||\ 111 defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM) 112#include <CommonCrypto/CommonDigest.h> 113#endif 114 115/* Nettle crypto headers */ 116#if defined(ARCHIVE_CRYPTO_MD5_NETTLE) 117#include <nettle/md5.h> 118#endif 119#if defined(ARCHIVE_CRYPTO_RMD160_NETTLE) 120#include <nettle/ripemd160.h> 121#endif 122#if defined(ARCHIVE_CRYPTO_SHA1_NETTLE) ||\ 123 defined(ARCHIVE_CRYPTO_SHA256_NETTLE) ||\ 124 defined(ARCHIVE_CRYPTO_SHA384_NETTLE) ||\ 125 defined(ARCHIVE_CRYPTO_SHA512_NETTLE) 126#include <nettle/sha.h> 127#endif 128 129/* OpenSSL crypto headers */ 130#if defined(ARCHIVE_CRYPTO_MD5_OPENSSL) ||\ 131 defined(ARCHIVE_CRYPTO_RMD160_OPENSSL) ||\ 132 defined(ARCHIVE_CRYPTO_SHA1_OPENSSL) ||\ 133 defined(ARCHIVE_CRYPTO_SHA256_OPENSSL) ||\ 134 defined(ARCHIVE_CRYPTO_SHA384_OPENSSL) ||\ 135 defined(ARCHIVE_CRYPTO_SHA512_OPENSSL) 136#define ARCHIVE_CRYPTO_OPENSSL 1 137#include "archive_openssl_evp_private.h" 138#endif 139 140/* Windows crypto headers */ 141#if defined(ARCHIVE_CRYPTO_MD5_WIN) ||\ 142 defined(ARCHIVE_CRYPTO_SHA1_WIN) ||\ 143 defined(ARCHIVE_CRYPTO_SHA256_WIN) ||\ 144 defined(ARCHIVE_CRYPTO_SHA384_WIN) ||\ 145 defined(ARCHIVE_CRYPTO_SHA512_WIN) 146#include <windows.h> 147#include <wincrypt.h> 148typedef struct { 149 int valid; 150 HCRYPTPROV cryptProv; 151 HCRYPTHASH hash; 152} Digest_CTX; 153#endif 154 155/* typedefs */ 156#if defined(ARCHIVE_CRYPTO_MD5_LIBC) 157typedef MD5_CTX archive_md5_ctx; 158#elif defined(ARCHIVE_CRYPTO_MD5_LIBMD) 159typedef MD5_CTX archive_md5_ctx; 160#elif defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM) 161typedef CC_MD5_CTX archive_md5_ctx; 162#elif defined(ARCHIVE_CRYPTO_MD5_NETTLE) 163typedef struct md5_ctx archive_md5_ctx; 164#elif defined(ARCHIVE_CRYPTO_MD5_OPENSSL) 165typedef EVP_MD_CTX *archive_md5_ctx; 166#elif defined(ARCHIVE_CRYPTO_MD5_WIN) 167typedef Digest_CTX archive_md5_ctx; 168#else 169typedef unsigned char archive_md5_ctx; 170#endif 171 172#if defined(ARCHIVE_CRYPTO_RMD160_LIBC) 173typedef RMD160_CTX archive_rmd160_ctx; 174#elif defined(ARCHIVE_CRYPTO_RMD160_LIBMD) 175typedef RIPEMD160_CTX archive_rmd160_ctx; 176#elif defined(ARCHIVE_CRYPTO_RMD160_NETTLE) 177typedef struct ripemd160_ctx archive_rmd160_ctx; 178#elif defined(ARCHIVE_CRYPTO_RMD160_OPENSSL) 179typedef EVP_MD_CTX *archive_rmd160_ctx; 180#else 181typedef unsigned char archive_rmd160_ctx; 182#endif 183 184#if defined(ARCHIVE_CRYPTO_SHA1_LIBC) 185typedef SHA1_CTX archive_sha1_ctx; 186#elif defined(ARCHIVE_CRYPTO_SHA1_LIBMD) 187typedef SHA1_CTX archive_sha1_ctx; 188#elif defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM) 189typedef CC_SHA1_CTX archive_sha1_ctx; 190#elif defined(ARCHIVE_CRYPTO_SHA1_NETTLE) 191typedef struct sha1_ctx archive_sha1_ctx; 192#elif defined(ARCHIVE_CRYPTO_SHA1_OPENSSL) 193typedef EVP_MD_CTX *archive_sha1_ctx; 194#elif defined(ARCHIVE_CRYPTO_SHA1_WIN) 195typedef Digest_CTX archive_sha1_ctx; 196#else 197typedef unsigned char archive_sha1_ctx; 198#endif 199 200#if defined(ARCHIVE_CRYPTO_SHA256_LIBC) 201typedef SHA256_CTX archive_sha256_ctx; 202#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC2) 203typedef SHA256_CTX archive_sha256_ctx; 204#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC3) 205typedef SHA2_CTX archive_sha256_ctx; 206#elif defined(ARCHIVE_CRYPTO_SHA256_LIBMD) 207typedef SHA256_CTX archive_sha256_ctx; 208#elif defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM) 209typedef CC_SHA256_CTX archive_sha256_ctx; 210#elif defined(ARCHIVE_CRYPTO_SHA256_NETTLE) 211typedef struct sha256_ctx archive_sha256_ctx; 212#elif defined(ARCHIVE_CRYPTO_SHA256_OPENSSL) 213typedef EVP_MD_CTX *archive_sha256_ctx; 214#elif defined(ARCHIVE_CRYPTO_SHA256_WIN) 215typedef Digest_CTX archive_sha256_ctx; 216#else 217typedef unsigned char archive_sha256_ctx; 218#endif 219 220#if defined(ARCHIVE_CRYPTO_SHA384_LIBC) 221typedef SHA384_CTX archive_sha384_ctx; 222#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC2) 223typedef SHA384_CTX archive_sha384_ctx; 224#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC3) 225typedef SHA2_CTX archive_sha384_ctx; 226#elif defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM) 227typedef CC_SHA512_CTX archive_sha384_ctx; 228#elif defined(ARCHIVE_CRYPTO_SHA384_NETTLE) 229typedef struct sha384_ctx archive_sha384_ctx; 230#elif defined(ARCHIVE_CRYPTO_SHA384_OPENSSL) 231typedef EVP_MD_CTX *archive_sha384_ctx; 232#elif defined(ARCHIVE_CRYPTO_SHA384_WIN) 233typedef Digest_CTX archive_sha384_ctx; 234#else 235typedef unsigned char archive_sha384_ctx; 236#endif 237 238#if defined(ARCHIVE_CRYPTO_SHA512_LIBC) 239typedef SHA512_CTX archive_sha512_ctx; 240#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC2) 241typedef SHA512_CTX archive_sha512_ctx; 242#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC3) 243typedef SHA2_CTX archive_sha512_ctx; 244#elif defined(ARCHIVE_CRYPTO_SHA512_LIBMD) 245typedef SHA512_CTX archive_sha512_ctx; 246#elif defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM) 247typedef CC_SHA512_CTX archive_sha512_ctx; 248#elif defined(ARCHIVE_CRYPTO_SHA512_NETTLE) 249typedef struct sha512_ctx archive_sha512_ctx; 250#elif defined(ARCHIVE_CRYPTO_SHA512_OPENSSL) 251typedef EVP_MD_CTX *archive_sha512_ctx; 252#elif defined(ARCHIVE_CRYPTO_SHA512_WIN) 253typedef Digest_CTX archive_sha512_ctx; 254#else 255typedef unsigned char archive_sha512_ctx; 256#endif 257 258/* defines */ 259#if defined(ARCHIVE_CRYPTO_MD5_LIBC) ||\ 260 defined(ARCHIVE_CRYPTO_MD5_LIBMD) || \ 261 defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM) ||\ 262 defined(ARCHIVE_CRYPTO_MD5_NETTLE) ||\ 263 defined(ARCHIVE_CRYPTO_MD5_OPENSSL) ||\ 264 defined(ARCHIVE_CRYPTO_MD5_WIN) 265#define ARCHIVE_HAS_MD5 266#endif 267#define archive_md5_init(ctx)\ 268 __archive_digest.md5init(ctx) 269#define archive_md5_final(ctx, md)\ 270 __archive_digest.md5final(ctx, md) 271#define archive_md5_update(ctx, buf, n)\ 272 __archive_digest.md5update(ctx, buf, n) 273 274#if defined(ARCHIVE_CRYPTO_RMD160_LIBC) ||\ 275 defined(ARCHIVE_CRYPTO_RMD160_NETTLE) ||\ 276 defined(ARCHIVE_CRYPTO_RMD160_OPENSSL) 277#define ARCHIVE_HAS_RMD160 278#endif 279#define archive_rmd160_init(ctx)\ 280 __archive_digest.rmd160init(ctx) 281#define archive_rmd160_final(ctx, md)\ 282 __archive_digest.rmd160final(ctx, md) 283#define archive_rmd160_update(ctx, buf, n)\ 284 __archive_digest.rmd160update(ctx, buf, n) 285 286#if defined(ARCHIVE_CRYPTO_SHA1_LIBC) ||\ 287 defined(ARCHIVE_CRYPTO_SHA1_LIBMD) || \ 288 defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM) ||\ 289 defined(ARCHIVE_CRYPTO_SHA1_NETTLE) ||\ 290 defined(ARCHIVE_CRYPTO_SHA1_OPENSSL) ||\ 291 defined(ARCHIVE_CRYPTO_SHA1_WIN) 292#define ARCHIVE_HAS_SHA1 293#endif 294#define archive_sha1_init(ctx)\ 295 __archive_digest.sha1init(ctx) 296#define archive_sha1_final(ctx, md)\ 297 __archive_digest.sha1final(ctx, md) 298#define archive_sha1_update(ctx, buf, n)\ 299 __archive_digest.sha1update(ctx, buf, n) 300 301#if defined(ARCHIVE_CRYPTO_SHA256_LIBC) ||\ 302 defined(ARCHIVE_CRYPTO_SHA256_LIBC2) ||\ 303 defined(ARCHIVE_CRYPTO_SHA256_LIBC3) ||\ 304 defined(ARCHIVE_CRYPTO_SHA256_LIBMD) ||\ 305 defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM) ||\ 306 defined(ARCHIVE_CRYPTO_SHA256_NETTLE) ||\ 307 defined(ARCHIVE_CRYPTO_SHA256_OPENSSL) ||\ 308 defined(ARCHIVE_CRYPTO_SHA256_WIN) 309#define ARCHIVE_HAS_SHA256 310#endif 311#define archive_sha256_init(ctx)\ 312 __archive_digest.sha256init(ctx) 313#define archive_sha256_final(ctx, md)\ 314 __archive_digest.sha256final(ctx, md) 315#define archive_sha256_update(ctx, buf, n)\ 316 __archive_digest.sha256update(ctx, buf, n) 317 318#if defined(ARCHIVE_CRYPTO_SHA384_LIBC) ||\ 319 defined(ARCHIVE_CRYPTO_SHA384_LIBC2) ||\ 320 defined(ARCHIVE_CRYPTO_SHA384_LIBC3) ||\ 321 defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM) ||\ 322 defined(ARCHIVE_CRYPTO_SHA384_NETTLE) ||\ 323 defined(ARCHIVE_CRYPTO_SHA384_OPENSSL) ||\ 324 defined(ARCHIVE_CRYPTO_SHA384_WIN) 325#define ARCHIVE_HAS_SHA384 326#endif 327#define archive_sha384_init(ctx)\ 328 __archive_digest.sha384init(ctx) 329#define archive_sha384_final(ctx, md)\ 330 __archive_digest.sha384final(ctx, md) 331#define archive_sha384_update(ctx, buf, n)\ 332 __archive_digest.sha384update(ctx, buf, n) 333 334#if defined(ARCHIVE_CRYPTO_SHA512_LIBC) ||\ 335 defined(ARCHIVE_CRYPTO_SHA512_LIBC2) ||\ 336 defined(ARCHIVE_CRYPTO_SHA512_LIBC3) ||\ 337 defined(ARCHIVE_CRYPTO_SHA512_LIBMD) ||\ 338 defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM) ||\ 339 defined(ARCHIVE_CRYPTO_SHA512_NETTLE) ||\ 340 defined(ARCHIVE_CRYPTO_SHA512_OPENSSL) ||\ 341 defined(ARCHIVE_CRYPTO_SHA512_WIN) 342#define ARCHIVE_HAS_SHA512 343#endif 344#define archive_sha512_init(ctx)\ 345 __archive_digest.sha512init(ctx) 346#define archive_sha512_final(ctx, md)\ 347 __archive_digest.sha512final(ctx, md) 348#define archive_sha512_update(ctx, buf, n)\ 349 __archive_digest.sha512update(ctx, buf, n) 350 351/* Minimal interface to digest functionality for internal use in libarchive */ 352struct archive_digest 353{ 354 /* Message Digest */ 355 int (*md5init)(archive_md5_ctx *ctx); 356 int (*md5update)(archive_md5_ctx *, const void *, size_t); 357 int (*md5final)(archive_md5_ctx *, void *); 358 int (*rmd160init)(archive_rmd160_ctx *); 359 int (*rmd160update)(archive_rmd160_ctx *, const void *, size_t); 360 int (*rmd160final)(archive_rmd160_ctx *, void *); 361 int (*sha1init)(archive_sha1_ctx *); 362 int (*sha1update)(archive_sha1_ctx *, const void *, size_t); 363 int (*sha1final)(archive_sha1_ctx *, void *); 364 int (*sha256init)(archive_sha256_ctx *); 365 int (*sha256update)(archive_sha256_ctx *, const void *, size_t); 366 int (*sha256final)(archive_sha256_ctx *, void *); 367 int (*sha384init)(archive_sha384_ctx *); 368 int (*sha384update)(archive_sha384_ctx *, const void *, size_t); 369 int (*sha384final)(archive_sha384_ctx *, void *); 370 int (*sha512init)(archive_sha512_ctx *); 371 int (*sha512update)(archive_sha512_ctx *, const void *, size_t); 372 int (*sha512final)(archive_sha512_ctx *, void *); 373}; 374 375extern const struct archive_digest __archive_digest; 376 377#endif 378