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1/**
2 * \file md_wrap.c
3 *
4 * \brief Generic message digest wrapper for mbed TLS
5 *
6 * \author Adriaan de Jong <dejong@fox-it.com>
7 *
8 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
9 * SPDX-License-Identifier: GPL-2.0
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License along
22 * with this program; if not, write to the Free Software Foundation, Inc.,
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * This file is part of mbed TLS (https://tls.mbed.org)
26 */
27
28#if !defined(MBEDTLS_CONFIG_FILE)
29#include "mbedtls/config.h"
30#else
31#include MBEDTLS_CONFIG_FILE
32#endif
33
34#if defined(MBEDTLS_MD_C)
35
36#include "mbedtls/md_internal.h"
37
38#if defined(MBEDTLS_MD2_C)
39#include "mbedtls/md2.h"
40#endif
41
42#if defined(MBEDTLS_MD4_C)
43#include "mbedtls/md4.h"
44#endif
45
46#if defined(MBEDTLS_MD5_C)
47#include "mbedtls/md5.h"
48#endif
49
50#if defined(MBEDTLS_RIPEMD160_C)
51#include "mbedtls/ripemd160.h"
52#endif
53
54#if defined(MBEDTLS_SHA1_C)
55#include "mbedtls/sha1.h"
56#endif
57
58#if defined(MBEDTLS_SHA256_C)
59#include "mbedtls/sha256.h"
60#endif
61
62#if defined(MBEDTLS_SHA512_C)
63#include "mbedtls/sha512.h"
64#endif
65
66#if defined(MBEDTLS_PLATFORM_C)
67#include "mbedtls/platform.h"
68#else
69#include <stdlib.h>
70#define mbedtls_calloc calloc
71#define mbedtls_free free
72#endif
73
74#if defined(MBEDTLS_MD2_C)
75
76static int md2_starts_wrap( void *ctx )
77{
78 return( mbedtls_md2_starts_ret( (mbedtls_md2_context *) ctx ) );
79}
80
81static int md2_update_wrap( void *ctx, const unsigned char *input,
82 size_t ilen )
83{
84 return( mbedtls_md2_update_ret( (mbedtls_md2_context *) ctx, input, ilen ) );
85}
86
87static int md2_finish_wrap( void *ctx, unsigned char *output )
88{
89 return( mbedtls_md2_finish_ret( (mbedtls_md2_context *) ctx, output ) );
90}
91
92static void *md2_ctx_alloc( void )
93{
94 void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md2_context ) );
95
96 if( ctx != NULL )
97 mbedtls_md2_init( (mbedtls_md2_context *) ctx );
98
99 return( ctx );
100}
101
102static void md2_ctx_free( void *ctx )
103{
104 mbedtls_md2_free( (mbedtls_md2_context *) ctx );
105 mbedtls_free( ctx );
106}
107
108static void md2_clone_wrap( void *dst, const void *src )
109{
110 mbedtls_md2_clone( (mbedtls_md2_context *) dst,
111 (const mbedtls_md2_context *) src );
112}
113
114static int md2_process_wrap( void *ctx, const unsigned char *data )
115{
116 ((void) data);
117
118 return( mbedtls_internal_md2_process( (mbedtls_md2_context *) ctx ) );
119}
120
121const mbedtls_md_info_t mbedtls_md2_info = {
122 MBEDTLS_MD_MD2,
123 "MD2",
124 16,
125 16,
126 md2_starts_wrap,
127 md2_update_wrap,
128 md2_finish_wrap,
129 mbedtls_md2_ret,
130 md2_ctx_alloc,
131 md2_ctx_free,
132 md2_clone_wrap,
133 md2_process_wrap,
134};
135
136#endif /* MBEDTLS_MD2_C */
137
138#if defined(MBEDTLS_MD4_C)
139
140static int md4_starts_wrap( void *ctx )
141{
142 return( mbedtls_md4_starts_ret( (mbedtls_md4_context *) ctx ) );
143}
144
145static int md4_update_wrap( void *ctx, const unsigned char *input,
146 size_t ilen )
147{
148 return( mbedtls_md4_update_ret( (mbedtls_md4_context *) ctx, input, ilen ) );
149}
150
151static int md4_finish_wrap( void *ctx, unsigned char *output )
152{
153 return( mbedtls_md4_finish_ret( (mbedtls_md4_context *) ctx, output ) );
154}
155
156static void *md4_ctx_alloc( void )
157{
158 void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md4_context ) );
159
160 if( ctx != NULL )
161 mbedtls_md4_init( (mbedtls_md4_context *) ctx );
162
163 return( ctx );
164}
165
166static void md4_ctx_free( void *ctx )
167{
168 mbedtls_md4_free( (mbedtls_md4_context *) ctx );
169 mbedtls_free( ctx );
170}
171
172static void md4_clone_wrap( void *dst, const void *src )
173{
174 mbedtls_md4_clone( (mbedtls_md4_context *) dst,
175 (const mbedtls_md4_context *) src );
176}
177
178static int md4_process_wrap( void *ctx, const unsigned char *data )
179{
180 return( mbedtls_internal_md4_process( (mbedtls_md4_context *) ctx, data ) );
181}
182
183const mbedtls_md_info_t mbedtls_md4_info = {
184 MBEDTLS_MD_MD4,
185 "MD4",
186 16,
187 64,
188 md4_starts_wrap,
189 md4_update_wrap,
190 md4_finish_wrap,
191 mbedtls_md4_ret,
192 md4_ctx_alloc,
193 md4_ctx_free,
194 md4_clone_wrap,
195 md4_process_wrap,
196};
197
198#endif /* MBEDTLS_MD4_C */
199
200#if defined(MBEDTLS_MD5_C)
201
202static int md5_starts_wrap( void *ctx )
203{
204 return( mbedtls_md5_starts_ret( (mbedtls_md5_context *) ctx ) );
205}
206
207static int md5_update_wrap( void *ctx, const unsigned char *input,
208 size_t ilen )
209{
210 return( mbedtls_md5_update_ret( (mbedtls_md5_context *) ctx, input, ilen ) );
211}
212
213static int md5_finish_wrap( void *ctx, unsigned char *output )
214{
215 return( mbedtls_md5_finish_ret( (mbedtls_md5_context *) ctx, output ) );
216}
217
218static void *md5_ctx_alloc( void )
219{
220 void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md5_context ) );
221
222 if( ctx != NULL )
223 mbedtls_md5_init( (mbedtls_md5_context *) ctx );
224
225 return( ctx );
226}
227
228static void md5_ctx_free( void *ctx )
229{
230 mbedtls_md5_free( (mbedtls_md5_context *) ctx );
231 mbedtls_free( ctx );
232}
233
234static void md5_clone_wrap( void *dst, const void *src )
235{
236 mbedtls_md5_clone( (mbedtls_md5_context *) dst,
237 (const mbedtls_md5_context *) src );
238}
239
240static int md5_process_wrap( void *ctx, const unsigned char *data )
241{
242 return( mbedtls_internal_md5_process( (mbedtls_md5_context *) ctx, data ) );
243}
244
245const mbedtls_md_info_t mbedtls_md5_info = {
246 MBEDTLS_MD_MD5,
247 "MD5",
248 16,
249 64,
250 md5_starts_wrap,
251 md5_update_wrap,
252 md5_finish_wrap,
253 mbedtls_md5_ret,
254 md5_ctx_alloc,
255 md5_ctx_free,
256 md5_clone_wrap,
257 md5_process_wrap,
258};
259
260#endif /* MBEDTLS_MD5_C */
261
262#if defined(MBEDTLS_RIPEMD160_C)
263
264static int ripemd160_starts_wrap( void *ctx )
265{
266 return( mbedtls_ripemd160_starts_ret( (mbedtls_ripemd160_context *) ctx ) );
267}
268
269static int ripemd160_update_wrap( void *ctx, const unsigned char *input,
270 size_t ilen )
271{
272 return( mbedtls_ripemd160_update_ret( (mbedtls_ripemd160_context *) ctx,
273 input, ilen ) );
274}
275
276static int ripemd160_finish_wrap( void *ctx, unsigned char *output )
277{
278 return( mbedtls_ripemd160_finish_ret( (mbedtls_ripemd160_context *) ctx,
279 output ) );
280}
281
282static void *ripemd160_ctx_alloc( void )
283{
284 void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ripemd160_context ) );
285
286 if( ctx != NULL )
287 mbedtls_ripemd160_init( (mbedtls_ripemd160_context *) ctx );
288
289 return( ctx );
290}
291
292static void ripemd160_ctx_free( void *ctx )
293{
294 mbedtls_ripemd160_free( (mbedtls_ripemd160_context *) ctx );
295 mbedtls_free( ctx );
296}
297
298static void ripemd160_clone_wrap( void *dst, const void *src )
299{
300 mbedtls_ripemd160_clone( (mbedtls_ripemd160_context *) dst,
301 (const mbedtls_ripemd160_context *) src );
302}
303
304static int ripemd160_process_wrap( void *ctx, const unsigned char *data )
305{
306 return( mbedtls_internal_ripemd160_process(
307 (mbedtls_ripemd160_context *) ctx, data ) );
308}
309
310const mbedtls_md_info_t mbedtls_ripemd160_info = {
311 MBEDTLS_MD_RIPEMD160,
312 "RIPEMD160",
313 20,
314 64,
315 ripemd160_starts_wrap,
316 ripemd160_update_wrap,
317 ripemd160_finish_wrap,
318 mbedtls_ripemd160_ret,
319 ripemd160_ctx_alloc,
320 ripemd160_ctx_free,
321 ripemd160_clone_wrap,
322 ripemd160_process_wrap,
323};
324
325#endif /* MBEDTLS_RIPEMD160_C */
326
327#if defined(MBEDTLS_SHA1_C)
328
329static int sha1_starts_wrap( void *ctx )
330{
331 return( mbedtls_sha1_starts_ret( (mbedtls_sha1_context *) ctx ) );
332}
333
334static int sha1_update_wrap( void *ctx, const unsigned char *input,
335 size_t ilen )
336{
337 return( mbedtls_sha1_update_ret( (mbedtls_sha1_context *) ctx,
338 input, ilen ) );
339}
340
341static int sha1_finish_wrap( void *ctx, unsigned char *output )
342{
343 return( mbedtls_sha1_finish_ret( (mbedtls_sha1_context *) ctx, output ) );
344}
345
346static void *sha1_ctx_alloc( void )
347{
348 void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha1_context ) );
349
350 if( ctx != NULL )
351 mbedtls_sha1_init( (mbedtls_sha1_context *) ctx );
352
353 return( ctx );
354}
355
356static void sha1_clone_wrap( void *dst, const void *src )
357{
358 mbedtls_sha1_clone( (mbedtls_sha1_context *) dst,
359 (const mbedtls_sha1_context *) src );
360}
361
362static void sha1_ctx_free( void *ctx )
363{
364 mbedtls_sha1_free( (mbedtls_sha1_context *) ctx );
365 mbedtls_free( ctx );
366}
367
368static int sha1_process_wrap( void *ctx, const unsigned char *data )
369{
370 return( mbedtls_internal_sha1_process( (mbedtls_sha1_context *) ctx,
371 data ) );
372}
373
374const mbedtls_md_info_t mbedtls_sha1_info = {
375 MBEDTLS_MD_SHA1,
376 "SHA1",
377 20,
378 64,
379 sha1_starts_wrap,
380 sha1_update_wrap,
381 sha1_finish_wrap,
382 mbedtls_sha1_ret,
383 sha1_ctx_alloc,
384 sha1_ctx_free,
385 sha1_clone_wrap,
386 sha1_process_wrap,
387};
388
389#endif /* MBEDTLS_SHA1_C */
390
391/*
392 * Wrappers for generic message digests
393 */
394#if defined(MBEDTLS_SHA256_C)
395
396static int sha224_starts_wrap( void *ctx )
397{
398 return( mbedtls_sha256_starts_ret( (mbedtls_sha256_context *) ctx, 1 ) );
399}
400
401static int sha224_update_wrap( void *ctx, const unsigned char *input,
402 size_t ilen )
403{
404 return( mbedtls_sha256_update_ret( (mbedtls_sha256_context *) ctx,
405 input, ilen ) );
406}
407
408static int sha224_finish_wrap( void *ctx, unsigned char *output )
409{
410 return( mbedtls_sha256_finish_ret( (mbedtls_sha256_context *) ctx,
411 output ) );
412}
413
414static int sha224_wrap( const unsigned char *input, size_t ilen,
415 unsigned char *output )
416{
417 return( mbedtls_sha256_ret( input, ilen, output, 1 ) );
418}
419
420static void *sha224_ctx_alloc( void )
421{
422 void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha256_context ) );
423
424 if( ctx != NULL )
425 mbedtls_sha256_init( (mbedtls_sha256_context *) ctx );
426
427 return( ctx );
428}
429
430static void sha224_ctx_free( void *ctx )
431{
432 mbedtls_sha256_free( (mbedtls_sha256_context *) ctx );
433 mbedtls_free( ctx );
434}
435
436static void sha224_clone_wrap( void *dst, const void *src )
437{
438 mbedtls_sha256_clone( (mbedtls_sha256_context *) dst,
439 (const mbedtls_sha256_context *) src );
440}
441
442static int sha224_process_wrap( void *ctx, const unsigned char *data )
443{
444 return( mbedtls_internal_sha256_process( (mbedtls_sha256_context *) ctx,
445 data ) );
446}
447
448const mbedtls_md_info_t mbedtls_sha224_info = {
449 MBEDTLS_MD_SHA224,
450 "SHA224",
451 28,
452 64,
453 sha224_starts_wrap,
454 sha224_update_wrap,
455 sha224_finish_wrap,
456 sha224_wrap,
457 sha224_ctx_alloc,
458 sha224_ctx_free,
459 sha224_clone_wrap,
460 sha224_process_wrap,
461};
462
463static int sha256_starts_wrap( void *ctx )
464{
465 return( mbedtls_sha256_starts_ret( (mbedtls_sha256_context *) ctx, 0 ) );
466}
467
468static int sha256_wrap( const unsigned char *input, size_t ilen,
469 unsigned char *output )
470{
471 return( mbedtls_sha256_ret( input, ilen, output, 0 ) );
472}
473
474const mbedtls_md_info_t mbedtls_sha256_info = {
475 MBEDTLS_MD_SHA256,
476 "SHA256",
477 32,
478 64,
479 sha256_starts_wrap,
480 sha224_update_wrap,
481 sha224_finish_wrap,
482 sha256_wrap,
483 sha224_ctx_alloc,
484 sha224_ctx_free,
485 sha224_clone_wrap,
486 sha224_process_wrap,
487};
488
489#endif /* MBEDTLS_SHA256_C */
490
491#if defined(MBEDTLS_SHA512_C)
492
493static int sha384_starts_wrap( void *ctx )
494{
495 return( mbedtls_sha512_starts_ret( (mbedtls_sha512_context *) ctx, 1 ) );
496}
497
498static int sha384_update_wrap( void *ctx, const unsigned char *input,
499 size_t ilen )
500{
501 return( mbedtls_sha512_update_ret( (mbedtls_sha512_context *) ctx,
502 input, ilen ) );
503}
504
505static int sha384_finish_wrap( void *ctx, unsigned char *output )
506{
507 return( mbedtls_sha512_finish_ret( (mbedtls_sha512_context *) ctx,
508 output ) );
509}
510
511static int sha384_wrap( const unsigned char *input, size_t ilen,
512 unsigned char *output )
513{
514 return( mbedtls_sha512_ret( input, ilen, output, 1 ) );
515}
516
517static void *sha384_ctx_alloc( void )
518{
519 void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha512_context ) );
520
521 if( ctx != NULL )
522 mbedtls_sha512_init( (mbedtls_sha512_context *) ctx );
523
524 return( ctx );
525}
526
527static void sha384_ctx_free( void *ctx )
528{
529 mbedtls_sha512_free( (mbedtls_sha512_context *) ctx );
530 mbedtls_free( ctx );
531}
532
533static void sha384_clone_wrap( void *dst, const void *src )
534{
535 mbedtls_sha512_clone( (mbedtls_sha512_context *) dst,
536 (const mbedtls_sha512_context *) src );
537}
538
539static int sha384_process_wrap( void *ctx, const unsigned char *data )
540{
541 return( mbedtls_internal_sha512_process( (mbedtls_sha512_context *) ctx,
542 data ) );
543}
544
545const mbedtls_md_info_t mbedtls_sha384_info = {
546 MBEDTLS_MD_SHA384,
547 "SHA384",
548 48,
549 128,
550 sha384_starts_wrap,
551 sha384_update_wrap,
552 sha384_finish_wrap,
553 sha384_wrap,
554 sha384_ctx_alloc,
555 sha384_ctx_free,
556 sha384_clone_wrap,
557 sha384_process_wrap,
558};
559
560static int sha512_starts_wrap( void *ctx )
561{
562 return( mbedtls_sha512_starts_ret( (mbedtls_sha512_context *) ctx, 0 ) );
563}
564
565static int sha512_wrap( const unsigned char *input, size_t ilen,
566 unsigned char *output )
567{
568 return( mbedtls_sha512_ret( input, ilen, output, 0 ) );
569}
570
571const mbedtls_md_info_t mbedtls_sha512_info = {
572 MBEDTLS_MD_SHA512,
573 "SHA512",
574 64,
575 128,
576 sha512_starts_wrap,
577 sha384_update_wrap,
578 sha384_finish_wrap,
579 sha512_wrap,
580 sha384_ctx_alloc,
581 sha384_ctx_free,
582 sha384_clone_wrap,
583 sha384_process_wrap,
584};
585
586#endif /* MBEDTLS_SHA512_C */
587
588#endif /* MBEDTLS_MD_C */
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