archive_digest_private.h revision 368708 
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 ARCHIVE_DIGEST_PRIVATE_H_INCLUDED
28#define ARCHIVE_DIGEST_PRIVATE_H_INCLUDED
29
30#ifndef __LIBARCHIVE_BUILD
31#error This header is only to be used internally to libarchive.
32#endif
33#ifndef __LIBARCHIVE_CONFIG_H_INCLUDED
34#error "Should have include config.h first!"
35#endif
36
37/*
38 * Crypto support in various Operating Systems:
39 *
40 * NetBSD:
41 * - MD5 and SHA1 in libc: without _ after algorithm name
42 * - SHA2 in libc: with _ after algorithm name
43 *
44 * OpenBSD:
45 * - MD5, SHA1 and SHA2 in libc: without _ after algorithm name
46 * - OpenBSD 4.4 and earlier have SHA2 in libc with _ after algorithm name
47 *
48 * DragonFly and FreeBSD:
49 * - MD5 libmd: without _ after algorithm name
50 * - SHA1, SHA256 and SHA512 in libmd: with _ after algorithm name
51 *
52 * Mac OS X (10.4 and later):
53 * - MD5, SHA1 and SHA2 in libSystem: with CC_ prefix and _ after algorithm name
54 *
55 * OpenSSL:
56 * - MD5, SHA1 and SHA2 in libcrypto: with _ after algorithm name
57 *
58 * Windows:
59 * - MD5, SHA1 and SHA2 in archive_crypto.c using Windows crypto API
60 */
61
62/* libc crypto headers */
63#if defined(ARCHIVE_CRYPTO_MD5_LIBC)
64#include <md5.h>
65#endif
66#if defined(ARCHIVE_CRYPTO_RMD160_LIBC)
67#include <rmd160.h>
68#endif
69#if defined(ARCHIVE_CRYPTO_SHA1_LIBC)
70#include <sha1.h>
71#endif
72#if defined(ARCHIVE_CRYPTO_SHA256_LIBC) ||\
73  defined(ARCHIVE_CRYPTO_SHA256_LIBC2) ||\
74  defined(ARCHIVE_CRYPTO_SHA256_LIBC3) ||\
75  defined(ARCHIVE_CRYPTO_SHA384_LIBC) ||\
76  defined(ARCHIVE_CRYPTO_SHA384_LIBC2) ||\
77  defined(ARCHIVE_CRYPTO_SHA384_LIBC3) ||\
78  defined(ARCHIVE_CRYPTO_SHA512_LIBC) ||\
79  defined(ARCHIVE_CRYPTO_SHA512_LIBC2) ||\
80  defined(ARCHIVE_CRYPTO_SHA512_LIBC3)
81#include <sha2.h>
82#endif
83
84/* libmd crypto headers */
85#if defined(ARCHIVE_CRYPTO_MD5_LIBMD) ||\
86  defined(ARCHIVE_CRYPTO_RMD160_LIBMD) ||\
87  defined(ARCHIVE_CRYPTO_SHA1_LIBMD) ||\
88  defined(ARCHIVE_CRYPTO_SHA256_LIBMD) ||\
89  defined(ARCHIVE_CRYPTO_SHA512_LIBMD)
90#define	ARCHIVE_CRYPTO_LIBMD 1
91#endif
92
93#if defined(ARCHIVE_CRYPTO_MD5_LIBMD)
94#include <md5.h>
95#endif
96#if defined(ARCHIVE_CRYPTO_RMD160_LIBMD)
97#include <ripemd.h>
98#endif
99#if defined(ARCHIVE_CRYPTO_SHA1_LIBMD)
100#include <sha.h>
101#endif
102#if defined(ARCHIVE_CRYPTO_SHA256_LIBMD)
103#include <sha256.h>
104#endif
105#if defined(ARCHIVE_CRYPTO_SHA512_LIBMD)
106#include <sha512.h>
107#endif
108
109/* libSystem crypto headers */
110#if defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM) ||\
111  defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM) ||\
112  defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM) ||\
113  defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM) ||\
114  defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM)
115#include <CommonCrypto/CommonDigest.h>
116#endif
117
118/* mbed TLS crypto headers */
119#if defined(ARCHIVE_CRYPTO_MD5_MBEDTLS)
120#include <mbedtls/md5.h>
121#endif
122#if defined(ARCHIVE_CRYPTO_RMD160_MBEDTLS)
123#include <mbedtls/ripemd160.h>
124#endif
125#if defined(ARCHIVE_CRYPTO_SHA1_MBEDTLS)
126#include <mbedtls/sha1.h>
127#endif
128#if defined(ARCHIVE_CRYPTO_SHA256_MBEDTLS)
129#include <mbedtls/sha256.h>
130#endif
131#if defined(ARCHIVE_CRYPTO_SHA384_MBEDTLS) ||\
132  defined(ARCHIVE_CRYPTO_SHA512_MBEDTLS)
133#include <mbedtls/sha512.h>
134#endif
135
136/* Nettle crypto headers */
137#if defined(ARCHIVE_CRYPTO_MD5_NETTLE)
138#include <nettle/md5.h>
139#endif
140#if defined(ARCHIVE_CRYPTO_RMD160_NETTLE)
141#include <nettle/ripemd160.h>
142#endif
143#if defined(ARCHIVE_CRYPTO_SHA1_NETTLE) ||\
144  defined(ARCHIVE_CRYPTO_SHA256_NETTLE) ||\
145  defined(ARCHIVE_CRYPTO_SHA384_NETTLE) ||\
146  defined(ARCHIVE_CRYPTO_SHA512_NETTLE)
147#include <nettle/sha.h>
148#endif
149
150/* OpenSSL crypto headers */
151#if defined(ARCHIVE_CRYPTO_MD5_OPENSSL) ||\
152  defined(ARCHIVE_CRYPTO_RMD160_OPENSSL) ||\
153  defined(ARCHIVE_CRYPTO_SHA1_OPENSSL) ||\
154  defined(ARCHIVE_CRYPTO_SHA256_OPENSSL) ||\
155  defined(ARCHIVE_CRYPTO_SHA384_OPENSSL) ||\
156  defined(ARCHIVE_CRYPTO_SHA512_OPENSSL)
157#define	ARCHIVE_CRYPTO_OPENSSL 1
158#include "archive_openssl_evp_private.h"
159#endif
160
161/* Windows crypto headers */
162#if defined(ARCHIVE_CRYPTO_MD5_WIN)    ||\
163  defined(ARCHIVE_CRYPTO_SHA1_WIN)   ||\
164  defined(ARCHIVE_CRYPTO_SHA256_WIN) ||\
165  defined(ARCHIVE_CRYPTO_SHA384_WIN) ||\
166  defined(ARCHIVE_CRYPTO_SHA512_WIN)
167#include <windows.h>
168#include <wincrypt.h>
169typedef struct {
170  int   valid;
171  HCRYPTPROV  cryptProv;
172  HCRYPTHASH  hash;
173} Digest_CTX;
174#endif
175
176/* typedefs */
177#if defined(ARCHIVE_CRYPTO_MD5_LIBC)
178typedef MD5_CTX archive_md5_ctx;
179#elif defined(ARCHIVE_CRYPTO_MD5_LIBMD)
180typedef MD5_CTX archive_md5_ctx;
181#elif defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM)
182typedef CC_MD5_CTX archive_md5_ctx;
183#elif defined(ARCHIVE_CRYPTO_MD5_MBEDTLS)
184typedef mbedtls_md5_context archive_md5_ctx;
185#elif defined(ARCHIVE_CRYPTO_MD5_NETTLE)
186typedef struct md5_ctx archive_md5_ctx;
187#elif defined(ARCHIVE_CRYPTO_MD5_OPENSSL)
188typedef EVP_MD_CTX *archive_md5_ctx;
189#elif defined(ARCHIVE_CRYPTO_MD5_WIN)
190typedef Digest_CTX archive_md5_ctx;
191#else
192typedef unsigned char archive_md5_ctx;
193#endif
194
195#if defined(ARCHIVE_CRYPTO_RMD160_LIBC)
196typedef RMD160_CTX archive_rmd160_ctx;
197#elif defined(ARCHIVE_CRYPTO_RMD160_LIBMD)
198typedef RIPEMD160_CTX archive_rmd160_ctx;
199#elif defined(ARCHIVE_CRYPTO_RMD160_MBEDTLS)
200typedef mbedtls_ripemd160_context archive_rmd160_ctx;
201#elif defined(ARCHIVE_CRYPTO_RMD160_NETTLE)
202typedef struct ripemd160_ctx archive_rmd160_ctx;
203#elif defined(ARCHIVE_CRYPTO_RMD160_OPENSSL)
204typedef EVP_MD_CTX *archive_rmd160_ctx;
205#else
206typedef unsigned char archive_rmd160_ctx;
207#endif
208
209#if defined(ARCHIVE_CRYPTO_SHA1_LIBC)
210typedef SHA1_CTX archive_sha1_ctx;
211#elif defined(ARCHIVE_CRYPTO_SHA1_LIBMD)
212typedef SHA1_CTX archive_sha1_ctx;
213#elif defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM)
214typedef CC_SHA1_CTX archive_sha1_ctx;
215#elif defined(ARCHIVE_CRYPTO_SHA1_MBEDTLS)
216typedef mbedtls_sha1_context archive_sha1_ctx;
217#elif defined(ARCHIVE_CRYPTO_SHA1_NETTLE)
218typedef struct sha1_ctx archive_sha1_ctx;
219#elif defined(ARCHIVE_CRYPTO_SHA1_OPENSSL)
220typedef EVP_MD_CTX *archive_sha1_ctx;
221#elif defined(ARCHIVE_CRYPTO_SHA1_WIN)
222typedef Digest_CTX archive_sha1_ctx;
223#else
224typedef unsigned char archive_sha1_ctx;
225#endif
226
227#if defined(ARCHIVE_CRYPTO_SHA256_LIBC)
228typedef SHA256_CTX archive_sha256_ctx;
229#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC2)
230typedef SHA256_CTX archive_sha256_ctx;
231#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC3)
232typedef SHA2_CTX archive_sha256_ctx;
233#elif defined(ARCHIVE_CRYPTO_SHA256_LIBMD)
234typedef SHA256_CTX archive_sha256_ctx;
235#elif defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM)
236typedef CC_SHA256_CTX archive_sha256_ctx;
237#elif defined(ARCHIVE_CRYPTO_SHA256_MBEDTLS)
238typedef mbedtls_sha256_context archive_sha256_ctx;
239#elif defined(ARCHIVE_CRYPTO_SHA256_NETTLE)
240typedef struct sha256_ctx archive_sha256_ctx;
241#elif defined(ARCHIVE_CRYPTO_SHA256_OPENSSL)
242typedef EVP_MD_CTX *archive_sha256_ctx;
243#elif defined(ARCHIVE_CRYPTO_SHA256_WIN)
244typedef Digest_CTX archive_sha256_ctx;
245#else
246typedef unsigned char archive_sha256_ctx;
247#endif
248
249#if defined(ARCHIVE_CRYPTO_SHA384_LIBC)
250typedef SHA384_CTX archive_sha384_ctx;
251#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC2)
252typedef SHA384_CTX archive_sha384_ctx;
253#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC3)
254typedef SHA2_CTX archive_sha384_ctx;
255#elif defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM)
256typedef CC_SHA512_CTX archive_sha384_ctx;
257#elif defined(ARCHIVE_CRYPTO_SHA384_MBEDTLS)
258typedef mbedtls_sha512_context archive_sha384_ctx;
259#elif defined(ARCHIVE_CRYPTO_SHA384_NETTLE)
260typedef struct sha384_ctx archive_sha384_ctx;
261#elif defined(ARCHIVE_CRYPTO_SHA384_OPENSSL)
262typedef EVP_MD_CTX *archive_sha384_ctx;
263#elif defined(ARCHIVE_CRYPTO_SHA384_WIN)
264typedef Digest_CTX archive_sha384_ctx;
265#else
266typedef unsigned char archive_sha384_ctx;
267#endif
268
269#if defined(ARCHIVE_CRYPTO_SHA512_LIBC)
270typedef SHA512_CTX archive_sha512_ctx;
271#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC2)
272typedef SHA512_CTX archive_sha512_ctx;
273#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC3)
274typedef SHA2_CTX archive_sha512_ctx;
275#elif defined(ARCHIVE_CRYPTO_SHA512_LIBMD)
276typedef SHA512_CTX archive_sha512_ctx;
277#elif defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM)
278typedef CC_SHA512_CTX archive_sha512_ctx;
279#elif defined(ARCHIVE_CRYPTO_SHA512_MBEDTLS)
280typedef mbedtls_sha512_context archive_sha512_ctx;
281#elif defined(ARCHIVE_CRYPTO_SHA512_NETTLE)
282typedef struct sha512_ctx archive_sha512_ctx;
283#elif defined(ARCHIVE_CRYPTO_SHA512_OPENSSL)
284typedef EVP_MD_CTX *archive_sha512_ctx;
285#elif defined(ARCHIVE_CRYPTO_SHA512_WIN)
286typedef Digest_CTX archive_sha512_ctx;
287#else
288typedef unsigned char archive_sha512_ctx;
289#endif
290
291/* defines */
292#if defined(ARCHIVE_CRYPTO_MD5_LIBC) ||\
293  defined(ARCHIVE_CRYPTO_MD5_LIBMD) ||	\
294  defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM) ||\
295  defined(ARCHIVE_CRYPTO_MD5_MBEDTLS) ||\
296  defined(ARCHIVE_CRYPTO_MD5_NETTLE) ||\
297  defined(ARCHIVE_CRYPTO_MD5_OPENSSL) ||\
298  defined(ARCHIVE_CRYPTO_MD5_WIN)
299#define ARCHIVE_HAS_MD5
300#endif
301#define archive_md5_init(ctx)\
302  __archive_digest.md5init(ctx)
303#define archive_md5_final(ctx, md)\
304  __archive_digest.md5final(ctx, md)
305#define archive_md5_update(ctx, buf, n)\
306  __archive_digest.md5update(ctx, buf, n)
307
308#if defined(ARCHIVE_CRYPTO_RMD160_LIBC) ||\
309  defined(ARCHIVE_CRYPTO_RMD160_MBEDTLS) ||\
310  defined(ARCHIVE_CRYPTO_RMD160_NETTLE) ||\
311  defined(ARCHIVE_CRYPTO_RMD160_OPENSSL)
312#define ARCHIVE_HAS_RMD160
313#endif
314#define archive_rmd160_init(ctx)\
315  __archive_digest.rmd160init(ctx)
316#define archive_rmd160_final(ctx, md)\
317  __archive_digest.rmd160final(ctx, md)
318#define archive_rmd160_update(ctx, buf, n)\
319  __archive_digest.rmd160update(ctx, buf, n)
320
321#if defined(ARCHIVE_CRYPTO_SHA1_LIBC) ||\
322  defined(ARCHIVE_CRYPTO_SHA1_LIBMD) ||	\
323  defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM) ||\
324  defined(ARCHIVE_CRYPTO_SHA1_MBEDTLS) ||\
325  defined(ARCHIVE_CRYPTO_SHA1_NETTLE) ||\
326  defined(ARCHIVE_CRYPTO_SHA1_OPENSSL) ||\
327  defined(ARCHIVE_CRYPTO_SHA1_WIN)
328#define ARCHIVE_HAS_SHA1
329#endif
330#define archive_sha1_init(ctx)\
331  __archive_digest.sha1init(ctx)
332#define archive_sha1_final(ctx, md)\
333  __archive_digest.sha1final(ctx, md)
334#define archive_sha1_update(ctx, buf, n)\
335  __archive_digest.sha1update(ctx, buf, n)
336
337#if defined(ARCHIVE_CRYPTO_SHA256_LIBC) ||\
338  defined(ARCHIVE_CRYPTO_SHA256_LIBC2) ||\
339  defined(ARCHIVE_CRYPTO_SHA256_LIBC3) ||\
340  defined(ARCHIVE_CRYPTO_SHA256_LIBMD) ||\
341  defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM) ||\
342  defined(ARCHIVE_CRYPTO_SHA256_MBEDTLS) ||\
343  defined(ARCHIVE_CRYPTO_SHA256_NETTLE) ||\
344  defined(ARCHIVE_CRYPTO_SHA256_OPENSSL) ||\
345  defined(ARCHIVE_CRYPTO_SHA256_WIN)
346#define ARCHIVE_HAS_SHA256
347#endif
348#define archive_sha256_init(ctx)\
349  __archive_digest.sha256init(ctx)
350#define archive_sha256_final(ctx, md)\
351  __archive_digest.sha256final(ctx, md)
352#define archive_sha256_update(ctx, buf, n)\
353  __archive_digest.sha256update(ctx, buf, n)
354
355#if defined(ARCHIVE_CRYPTO_SHA384_LIBC) ||\
356  defined(ARCHIVE_CRYPTO_SHA384_LIBC2) ||\
357  defined(ARCHIVE_CRYPTO_SHA384_LIBC3) ||\
358  defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM) ||\
359  defined(ARCHIVE_CRYPTO_SHA384_MBEDTLS) ||\
360  defined(ARCHIVE_CRYPTO_SHA384_NETTLE) ||\
361  defined(ARCHIVE_CRYPTO_SHA384_OPENSSL) ||\
362  defined(ARCHIVE_CRYPTO_SHA384_WIN)
363#define ARCHIVE_HAS_SHA384
364#endif
365#define archive_sha384_init(ctx)\
366  __archive_digest.sha384init(ctx)
367#define archive_sha384_final(ctx, md)\
368  __archive_digest.sha384final(ctx, md)
369#define archive_sha384_update(ctx, buf, n)\
370  __archive_digest.sha384update(ctx, buf, n)
371
372#if defined(ARCHIVE_CRYPTO_SHA512_LIBC) ||\
373  defined(ARCHIVE_CRYPTO_SHA512_LIBC2) ||\
374  defined(ARCHIVE_CRYPTO_SHA512_LIBC3) ||\
375  defined(ARCHIVE_CRYPTO_SHA512_LIBMD) ||\
376  defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM) ||\
377  defined(ARCHIVE_CRYPTO_SHA512_MBEDTLS) ||\
378  defined(ARCHIVE_CRYPTO_SHA512_NETTLE) ||\
379  defined(ARCHIVE_CRYPTO_SHA512_OPENSSL) ||\
380  defined(ARCHIVE_CRYPTO_SHA512_WIN)
381#define ARCHIVE_HAS_SHA512
382#endif
383#define archive_sha512_init(ctx)\
384  __archive_digest.sha512init(ctx)
385#define archive_sha512_final(ctx, md)\
386  __archive_digest.sha512final(ctx, md)
387#define archive_sha512_update(ctx, buf, n)\
388  __archive_digest.sha512update(ctx, buf, n)
389
390/* Minimal interface to digest functionality for internal use in libarchive */
391struct archive_digest
392{
393  /* Message Digest */
394  int (*md5init)(archive_md5_ctx *ctx);
395  int (*md5update)(archive_md5_ctx *, const void *, size_t);
396  int (*md5final)(archive_md5_ctx *, void *);
397  int (*rmd160init)(archive_rmd160_ctx *);
398  int (*rmd160update)(archive_rmd160_ctx *, const void *, size_t);
399  int (*rmd160final)(archive_rmd160_ctx *, void *);
400  int (*sha1init)(archive_sha1_ctx *);
401  int (*sha1update)(archive_sha1_ctx *, const void *, size_t);
402  int (*sha1final)(archive_sha1_ctx *, void *);
403  int (*sha256init)(archive_sha256_ctx *);
404  int (*sha256update)(archive_sha256_ctx *, const void *, size_t);
405  int (*sha256final)(archive_sha256_ctx *, void *);
406  int (*sha384init)(archive_sha384_ctx *);
407  int (*sha384update)(archive_sha384_ctx *, const void *, size_t);
408  int (*sha384final)(archive_sha384_ctx *, void *);
409  int (*sha512init)(archive_sha512_ctx *);
410  int (*sha512update)(archive_sha512_ctx *, const void *, size_t);
411  int (*sha512final)(archive_sha512_ctx *, void *);
412};
413
414extern const struct archive_digest __archive_digest;
415
416#endif
417