2 * Copyright (c) 2003-2007 Tim Kientzle
3 * Copyright (c) 2011 Andres Mejia
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
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.
27 #ifndef __LIBARCHIVE_BUILD
28 #error This header is only to be used internally to libarchive.
31 #ifndef ARCHIVE_CRYPTO_PRIVATE_H_INCLUDED
32 #define ARCHIVE_CRYPTO_PRIVATE_H_INCLUDED
35 * Crypto support in various Operating Systems:
38 * - MD5 and SHA1 in libc: without _ after algorithm name
39 * - SHA2 in libc: with _ after algorithm name
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
45 * DragonFly and FreeBSD:
46 * - MD5 libmd: without _ after algorithm name
47 * - SHA1, SHA256 and SHA512 in libmd: with _ after algorithm name
49 * Mac OS X (10.4 and later):
50 * - MD5, SHA1 and SHA2 in libSystem: with CC_ prefix and _ after algorithm name
53 * - MD5, SHA1 and SHA2 in libcrypto: with _ after algorithm name
56 * - MD5, SHA1 and SHA2 in archive_crypto.c using Windows crypto API
59 /* libc crypto headers */
60 #if defined(ARCHIVE_CRYPTO_MD5_LIBC)
63 #if defined(ARCHIVE_CRYPTO_RMD160_LIBC)
66 #if defined(ARCHIVE_CRYPTO_SHA1_LIBC)
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)
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
90 #if defined(ARCHIVE_CRYPTO_MD5_LIBMD)
93 #if defined(ARCHIVE_CRYPTO_RMD160_LIBMD)
96 #if defined(ARCHIVE_CRYPTO_SHA1_LIBMD)
99 #if defined(ARCHIVE_CRYPTO_SHA256_LIBMD)
102 #if defined(ARCHIVE_CRYPTO_SHA512_LIBMD)
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>
115 /* Nettle crypto headers */
116 #if defined(ARCHIVE_CRYPTO_MD5_NETTLE)
117 #include <nettle/md5.h>
119 #if defined(ARCHIVE_CRYPTO_RMD160_NETTLE)
120 #include <nettle/ripemd160.h>
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>
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"
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)
147 #include <wincrypt.h>
150 HCRYPTPROV cryptProv;
156 #if defined(ARCHIVE_CRYPTO_MD5_LIBC)
157 typedef MD5_CTX archive_md5_ctx;
158 #elif defined(ARCHIVE_CRYPTO_MD5_LIBMD)
159 typedef MD5_CTX archive_md5_ctx;
160 #elif defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM)
161 typedef CC_MD5_CTX archive_md5_ctx;
162 #elif defined(ARCHIVE_CRYPTO_MD5_NETTLE)
163 typedef struct md5_ctx archive_md5_ctx;
164 #elif defined(ARCHIVE_CRYPTO_MD5_OPENSSL)
165 typedef EVP_MD_CTX *archive_md5_ctx;
166 #elif defined(ARCHIVE_CRYPTO_MD5_WIN)
167 typedef Digest_CTX archive_md5_ctx;
169 typedef unsigned char archive_md5_ctx;
172 #if defined(ARCHIVE_CRYPTO_RMD160_LIBC)
173 typedef RMD160_CTX archive_rmd160_ctx;
174 #elif defined(ARCHIVE_CRYPTO_RMD160_LIBMD)
175 typedef RIPEMD160_CTX archive_rmd160_ctx;
176 #elif defined(ARCHIVE_CRYPTO_RMD160_NETTLE)
177 typedef struct ripemd160_ctx archive_rmd160_ctx;
178 #elif defined(ARCHIVE_CRYPTO_RMD160_OPENSSL)
179 typedef EVP_MD_CTX *archive_rmd160_ctx;
181 typedef unsigned char archive_rmd160_ctx;
184 #if defined(ARCHIVE_CRYPTO_SHA1_LIBC)
185 typedef SHA1_CTX archive_sha1_ctx;
186 #elif defined(ARCHIVE_CRYPTO_SHA1_LIBMD)
187 typedef SHA1_CTX archive_sha1_ctx;
188 #elif defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM)
189 typedef CC_SHA1_CTX archive_sha1_ctx;
190 #elif defined(ARCHIVE_CRYPTO_SHA1_NETTLE)
191 typedef struct sha1_ctx archive_sha1_ctx;
192 #elif defined(ARCHIVE_CRYPTO_SHA1_OPENSSL)
193 typedef EVP_MD_CTX *archive_sha1_ctx;
194 #elif defined(ARCHIVE_CRYPTO_SHA1_WIN)
195 typedef Digest_CTX archive_sha1_ctx;
197 typedef unsigned char archive_sha1_ctx;
200 #if defined(ARCHIVE_CRYPTO_SHA256_LIBC)
201 typedef SHA256_CTX archive_sha256_ctx;
202 #elif defined(ARCHIVE_CRYPTO_SHA256_LIBC2)
203 typedef SHA256_CTX archive_sha256_ctx;
204 #elif defined(ARCHIVE_CRYPTO_SHA256_LIBC3)
205 typedef SHA2_CTX archive_sha256_ctx;
206 #elif defined(ARCHIVE_CRYPTO_SHA256_LIBMD)
207 typedef SHA256_CTX archive_sha256_ctx;
208 #elif defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM)
209 typedef CC_SHA256_CTX archive_sha256_ctx;
210 #elif defined(ARCHIVE_CRYPTO_SHA256_NETTLE)
211 typedef struct sha256_ctx archive_sha256_ctx;
212 #elif defined(ARCHIVE_CRYPTO_SHA256_OPENSSL)
213 typedef EVP_MD_CTX *archive_sha256_ctx;
214 #elif defined(ARCHIVE_CRYPTO_SHA256_WIN)
215 typedef Digest_CTX archive_sha256_ctx;
217 typedef unsigned char archive_sha256_ctx;
220 #if defined(ARCHIVE_CRYPTO_SHA384_LIBC)
221 typedef SHA384_CTX archive_sha384_ctx;
222 #elif defined(ARCHIVE_CRYPTO_SHA384_LIBC2)
223 typedef SHA384_CTX archive_sha384_ctx;
224 #elif defined(ARCHIVE_CRYPTO_SHA384_LIBC3)
225 typedef SHA2_CTX archive_sha384_ctx;
226 #elif defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM)
227 typedef CC_SHA512_CTX archive_sha384_ctx;
228 #elif defined(ARCHIVE_CRYPTO_SHA384_NETTLE)
229 typedef struct sha384_ctx archive_sha384_ctx;
230 #elif defined(ARCHIVE_CRYPTO_SHA384_OPENSSL)
231 typedef EVP_MD_CTX *archive_sha384_ctx;
232 #elif defined(ARCHIVE_CRYPTO_SHA384_WIN)
233 typedef Digest_CTX archive_sha384_ctx;
235 typedef unsigned char archive_sha384_ctx;
238 #if defined(ARCHIVE_CRYPTO_SHA512_LIBC)
239 typedef SHA512_CTX archive_sha512_ctx;
240 #elif defined(ARCHIVE_CRYPTO_SHA512_LIBC2)
241 typedef SHA512_CTX archive_sha512_ctx;
242 #elif defined(ARCHIVE_CRYPTO_SHA512_LIBC3)
243 typedef SHA2_CTX archive_sha512_ctx;
244 #elif defined(ARCHIVE_CRYPTO_SHA512_LIBMD)
245 typedef SHA512_CTX archive_sha512_ctx;
246 #elif defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM)
247 typedef CC_SHA512_CTX archive_sha512_ctx;
248 #elif defined(ARCHIVE_CRYPTO_SHA512_NETTLE)
249 typedef struct sha512_ctx archive_sha512_ctx;
250 #elif defined(ARCHIVE_CRYPTO_SHA512_OPENSSL)
251 typedef EVP_MD_CTX *archive_sha512_ctx;
252 #elif defined(ARCHIVE_CRYPTO_SHA512_WIN)
253 typedef Digest_CTX archive_sha512_ctx;
255 typedef unsigned char archive_sha512_ctx;
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
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)
274 #if defined(ARCHIVE_CRYPTO_RMD160_LIBC) ||\
275 defined(ARCHIVE_CRYPTO_RMD160_NETTLE) ||\
276 defined(ARCHIVE_CRYPTO_RMD160_OPENSSL)
277 #define ARCHIVE_HAS_RMD160
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)
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
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)
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
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)
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
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)
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
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)
351 /* Minimal interface to digest functionality for internal use in libarchive */
352 struct archive_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 *);
375 extern const struct archive_digest __archive_digest;