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authorcvs2svn <admin@example.com>2002-05-15 02:29:23 +0000
committercvs2svn <admin@example.com>2002-05-15 02:29:23 +0000
commitfd9566423b542798f5c8b06e68101a9ea5bb9885 (patch)
treef2cc037857a260afc5aaaaaa6cf62d06923c6273 /src/lib/libcrypto/evp
parent536c76cbb863bab152f19842ab88772c01e922c7 (diff)
downloadopenbsd-fd9566423b542798f5c8b06e68101a9ea5bb9885.tar.gz
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This commit was manufactured by cvs2git to create branch 'openssl'.
Diffstat (limited to 'src/lib/libcrypto/evp')
-rw-r--r--src/lib/libcrypto/evp/bio_ok.c552
-rw-r--r--src/lib/libcrypto/evp/c_allc.c149
-rw-r--r--src/lib/libcrypto/evp/c_alld.c100
-rw-r--r--src/lib/libcrypto/evp/e_rc5.c118
-rw-r--r--src/lib/libcrypto/evp/evp_acnf.c74
-rw-r--r--src/lib/libcrypto/evp/evp_test.c365
-rw-r--r--src/lib/libcrypto/evp/evptests.txt82
-rw-r--r--src/lib/libcrypto/evp/openbsd_hw.c446
8 files changed, 1886 insertions, 0 deletions
diff --git a/src/lib/libcrypto/evp/bio_ok.c b/src/lib/libcrypto/evp/bio_ok.c
new file mode 100644
index 0000000000..101275d648
--- /dev/null
+++ b/src/lib/libcrypto/evp/bio_ok.c
@@ -0,0 +1,552 @@
1/* crypto/evp/bio_ok.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59/*
60 From: Arne Ansper <arne@cyber.ee>
61
62 Why BIO_f_reliable?
63
64 I wrote function which took BIO* as argument, read data from it
65 and processed it. Then I wanted to store the input file in
66 encrypted form. OK I pushed BIO_f_cipher to the BIO stack
67 and everything was OK. BUT if user types wrong password
68 BIO_f_cipher outputs only garbage and my function crashes. Yes
69 I can and I should fix my function, but BIO_f_cipher is
70 easy way to add encryption support to many exisiting applications
71 and it's hard to debug and fix them all.
72
73 So I wanted another BIO which would catch the incorrect passwords and
74 file damages which cause garbage on BIO_f_cipher's output.
75
76 The easy way is to push the BIO_f_md and save the checksum at
77 the end of the file. However there are several problems with this
78 approach:
79
80 1) you must somehow separate checksum from actual data.
81 2) you need lot's of memory when reading the file, because you
82 must read to the end of the file and verify the checksum before
83 leting the application to read the data.
84
85 BIO_f_reliable tries to solve both problems, so that you can
86 read and write arbitraly long streams using only fixed amount
87 of memory.
88
89 BIO_f_reliable splits data stream into blocks. Each block is prefixed
90 with it's length and suffixed with it's digest. So you need only
91 several Kbytes of memory to buffer single block before verifying
92 it's digest.
93
94 BIO_f_reliable goes futher and adds several important capabilities:
95
96 1) the digest of the block is computed over the whole stream
97 -- so nobody can rearrange the blocks or remove or replace them.
98
99 2) to detect invalid passwords right at the start BIO_f_reliable
100 adds special prefix to the stream. In order to avoid known plain-text
101 attacks this prefix is generated as follows:
102
103 *) digest is initialized with random seed instead of
104 standardized one.
105 *) same seed is written to ouput
106 *) well-known text is then hashed and the output
107 of the digest is also written to output.
108
109 reader can now read the seed from stream, hash the same string
110 and then compare the digest output.
111
112 Bad things: BIO_f_reliable knows what's going on in EVP_Digest. I
113 initialy wrote and tested this code on x86 machine and wrote the
114 digests out in machine-dependent order :( There are people using
115 this code and I cannot change this easily without making existing
116 data files unreadable.
117
118*/
119
120#include <stdio.h>
121#include <errno.h>
122#include "cryptlib.h"
123#include <openssl/buffer.h>
124#include <openssl/bio.h>
125#include <openssl/evp.h>
126#include <openssl/rand.h>
127
128static int ok_write(BIO *h,char *buf,int num);
129static int ok_read(BIO *h,char *buf,int size);
130static long ok_ctrl(BIO *h,int cmd,long arg1,char *arg2);
131static int ok_new(BIO *h);
132static int ok_free(BIO *data);
133static void sig_out(BIO* b);
134static void sig_in(BIO* b);
135static void block_out(BIO* b);
136static void block_in(BIO* b);
137#define OK_BLOCK_SIZE (1024*4)
138#define OK_BLOCK_BLOCK 4
139#define IOBS (OK_BLOCK_SIZE+ OK_BLOCK_BLOCK+ 3*EVP_MAX_MD_SIZE)
140#define WELLKNOWN "The quick brown fox jumped over the lazy dog's back."
141
142#ifndef L_ENDIAN
143#define swapem(x) \
144 ((unsigned long int)((((unsigned long int)(x) & 0x000000ffU) << 24) | \
145 (((unsigned long int)(x) & 0x0000ff00U) << 8) | \
146 (((unsigned long int)(x) & 0x00ff0000U) >> 8) | \
147 (((unsigned long int)(x) & 0xff000000U) >> 24)))
148#else
149#define swapem(x) (x)
150#endif
151
152typedef struct ok_struct
153 {
154 int buf_len;
155 int buf_off;
156 int buf_len_save;
157 int buf_off_save;
158 int cont; /* <= 0 when finished */
159 int finished;
160 EVP_MD_CTX md;
161 int blockout; /* output block is ready */
162 int sigio; /* must process signature */
163 char buf[IOBS];
164 } BIO_OK_CTX;
165
166static BIO_METHOD methods_ok=
167 {
168 BIO_TYPE_CIPHER,"reliable",
169 ok_write,
170 ok_read,
171 NULL, /* ok_puts, */
172 NULL, /* ok_gets, */
173 ok_ctrl,
174 ok_new,
175 ok_free,
176 };
177
178BIO_METHOD *BIO_f_reliable(void)
179 {
180 return(&methods_ok);
181 }
182
183static int ok_new(BIO *bi)
184 {
185 BIO_OK_CTX *ctx;
186
187 ctx=(BIO_OK_CTX *)Malloc(sizeof(BIO_OK_CTX));
188 if (ctx == NULL) return(0);
189
190 ctx->buf_len=0;
191 ctx->buf_off=0;
192 ctx->buf_len_save=0;
193 ctx->buf_off_save=0;
194 ctx->cont=1;
195 ctx->finished=0;
196 ctx->blockout= 0;
197 ctx->sigio=1;
198
199 bi->init=0;
200 bi->ptr=(char *)ctx;
201 bi->flags=0;
202 return(1);
203 }
204
205static int ok_free(BIO *a)
206 {
207 if (a == NULL) return(0);
208 memset(a->ptr,0,sizeof(BIO_OK_CTX));
209 Free(a->ptr);
210 a->ptr=NULL;
211 a->init=0;
212 a->flags=0;
213 return(1);
214 }
215
216static int ok_read(BIO *b, char *out, int outl)
217 {
218 int ret=0,i,n;
219 BIO_OK_CTX *ctx;
220
221 if (out == NULL) return(0);
222 ctx=(BIO_OK_CTX *)b->ptr;
223
224 if ((ctx == NULL) || (b->next_bio == NULL) || (b->init == 0)) return(0);
225
226 while(outl > 0)
227 {
228
229 /* copy clean bytes to output buffer */
230 if (ctx->blockout)
231 {
232 i=ctx->buf_len-ctx->buf_off;
233 if (i > outl) i=outl;
234 memcpy(out,&(ctx->buf[ctx->buf_off]),i);
235 ret+=i;
236 out+=i;
237 outl-=i;
238 ctx->buf_off+=i;
239
240 /* all clean bytes are out */
241 if (ctx->buf_len == ctx->buf_off)
242 {
243 ctx->buf_off=0;
244
245 /* copy start of the next block into proper place */
246 if(ctx->buf_len_save- ctx->buf_off_save > 0)
247 {
248 ctx->buf_len= ctx->buf_len_save- ctx->buf_off_save;
249 memmove(ctx->buf, &(ctx->buf[ctx->buf_off_save]),
250 ctx->buf_len);
251 }
252 else
253 {
254 ctx->buf_len=0;
255 }
256 ctx->blockout= 0;
257 }
258 }
259
260 /* output buffer full -- cancel */
261 if (outl == 0) break;
262
263 /* no clean bytes in buffer -- fill it */
264 n=IOBS- ctx->buf_len;
265 i=BIO_read(b->next_bio,&(ctx->buf[ctx->buf_len]),n);
266
267 if (i <= 0) break; /* nothing new */
268
269 ctx->buf_len+= i;
270
271 /* no signature yet -- check if we got one */
272 if (ctx->sigio == 1) sig_in(b);
273
274 /* signature ok -- check if we got block */
275 if (ctx->sigio == 0) block_in(b);
276
277 /* invalid block -- cancel */
278 if (ctx->cont <= 0) break;
279
280 }
281
282 BIO_clear_retry_flags(b);
283 BIO_copy_next_retry(b);
284 return(ret);
285 }
286
287static int ok_write(BIO *b, char *in, int inl)
288 {
289 int ret=0,n,i;
290 BIO_OK_CTX *ctx;
291
292 ctx=(BIO_OK_CTX *)b->ptr;
293 ret=inl;
294
295 if ((ctx == NULL) || (b->next_bio == NULL) || (b->init == 0)) return(0);
296
297 if(ctx->sigio) sig_out(b);
298
299 do{
300 BIO_clear_retry_flags(b);
301 n=ctx->buf_len-ctx->buf_off;
302 while (ctx->blockout && n > 0)
303 {
304 i=BIO_write(b->next_bio,&(ctx->buf[ctx->buf_off]),n);
305 if (i <= 0)
306 {
307 BIO_copy_next_retry(b);
308 if(!BIO_should_retry(b))
309 ctx->cont= 0;
310 return(i);
311 }
312 ctx->buf_off+=i;
313 n-=i;
314 }
315
316 /* at this point all pending data has been written */
317 ctx->blockout= 0;
318 if (ctx->buf_len == ctx->buf_off)
319 {
320 ctx->buf_len=OK_BLOCK_BLOCK;
321 ctx->buf_off=0;
322 }
323
324 if ((in == NULL) || (inl <= 0)) return(0);
325
326 n= (inl+ ctx->buf_len > OK_BLOCK_SIZE+ OK_BLOCK_BLOCK) ?
327 OK_BLOCK_SIZE+ OK_BLOCK_BLOCK- ctx->buf_len : inl;
328
329 memcpy((unsigned char *)(&(ctx->buf[ctx->buf_len])),(unsigned char *)in,n);
330 ctx->buf_len+= n;
331 inl-=n;
332 in+=n;
333
334 if(ctx->buf_len >= OK_BLOCK_SIZE+ OK_BLOCK_BLOCK)
335 {
336 block_out(b);
337 }
338 }while(inl > 0);
339
340 BIO_clear_retry_flags(b);
341 BIO_copy_next_retry(b);
342 return(ret);
343 }
344
345static long ok_ctrl(BIO *b, int cmd, long num, char *ptr)
346 {
347 BIO_OK_CTX *ctx;
348 EVP_MD *md;
349 const EVP_MD **ppmd;
350 long ret=1;
351 int i;
352
353 ctx=(BIO_OK_CTX *)b->ptr;
354
355 switch (cmd)
356 {
357 case BIO_CTRL_RESET:
358 ctx->buf_len=0;
359 ctx->buf_off=0;
360 ctx->buf_len_save=0;
361 ctx->buf_off_save=0;
362 ctx->cont=1;
363 ctx->finished=0;
364 ctx->blockout= 0;
365 ctx->sigio=1;
366 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
367 break;
368 case BIO_CTRL_EOF: /* More to read */
369 if (ctx->cont <= 0)
370 ret=1;
371 else
372 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
373 break;
374 case BIO_CTRL_PENDING: /* More to read in buffer */
375 case BIO_CTRL_WPENDING: /* More to read in buffer */
376 ret=ctx->blockout ? ctx->buf_len-ctx->buf_off : 0;
377 if (ret <= 0)
378 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
379 break;
380 case BIO_CTRL_FLUSH:
381 /* do a final write */
382 if(ctx->blockout == 0)
383 block_out(b);
384
385 while (ctx->blockout)
386 {
387 i=ok_write(b,NULL,0);
388 if (i < 0)
389 {
390 ret=i;
391 break;
392 }
393 }
394
395 ctx->finished=1;
396 ctx->buf_off=ctx->buf_len=0;
397 ctx->cont=(int)ret;
398
399 /* Finally flush the underlying BIO */
400 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
401 break;
402 case BIO_C_DO_STATE_MACHINE:
403 BIO_clear_retry_flags(b);
404 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
405 BIO_copy_next_retry(b);
406 break;
407 case BIO_CTRL_INFO:
408 ret=(long)ctx->cont;
409 break;
410 case BIO_C_SET_MD:
411 md=(EVP_MD *)ptr;
412 EVP_DigestInit(&(ctx->md),md);
413 b->init=1;
414 break;
415 case BIO_C_GET_MD:
416 if (b->init)
417 {
418 ppmd=(const EVP_MD **)ptr;
419 *ppmd=ctx->md.digest;
420 }
421 else
422 ret=0;
423 break;
424 default:
425 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
426 break;
427 }
428 return(ret);
429 }
430
431static void longswap(void *_ptr, int len)
432{
433#ifndef L_ENDIAN
434 int i;
435 char *ptr=_ptr;
436
437 for(i= 0;i < len;i+= 4){
438 *((unsigned long *)&(ptr[i]))= swapem(*((unsigned long *)&(ptr[i])));
439 }
440#endif
441}
442
443static void sig_out(BIO* b)
444 {
445 BIO_OK_CTX *ctx;
446 EVP_MD_CTX *md;
447
448 ctx=(BIO_OK_CTX *)b->ptr;
449 md= &(ctx->md);
450
451 if(ctx->buf_len+ 2* md->digest->md_size > OK_BLOCK_SIZE) return;
452
453 EVP_DigestInit(md, md->digest);
454 RAND_bytes(&(md->md.base[0]), md->digest->md_size);
455 memcpy(&(ctx->buf[ctx->buf_len]), &(md->md.base[0]), md->digest->md_size);
456 longswap(&(ctx->buf[ctx->buf_len]), md->digest->md_size);
457 ctx->buf_len+= md->digest->md_size;
458
459 EVP_DigestUpdate(md, (unsigned char*)WELLKNOWN, strlen(WELLKNOWN));
460 md->digest->final(&(ctx->buf[ctx->buf_len]), &(md->md.base[0]));
461 ctx->buf_len+= md->digest->md_size;
462 ctx->blockout= 1;
463 ctx->sigio= 0;
464 }
465
466static void sig_in(BIO* b)
467 {
468 BIO_OK_CTX *ctx;
469 EVP_MD_CTX *md;
470 unsigned char tmp[EVP_MAX_MD_SIZE];
471 int ret= 0;
472
473 ctx=(BIO_OK_CTX *)b->ptr;
474 md= &(ctx->md);
475
476 if(ctx->buf_len- ctx->buf_off < 2* md->digest->md_size) return;
477
478 EVP_DigestInit(md, md->digest);
479 memcpy(&(md->md.base[0]), &(ctx->buf[ctx->buf_off]), md->digest->md_size);
480 longswap(&(md->md.base[0]), md->digest->md_size);
481 ctx->buf_off+= md->digest->md_size;
482
483 EVP_DigestUpdate(md, (unsigned char*)WELLKNOWN, strlen(WELLKNOWN));
484 md->digest->final(tmp, &(md->md.base[0]));
485 ret= memcmp(&(ctx->buf[ctx->buf_off]), tmp, md->digest->md_size) == 0;
486 ctx->buf_off+= md->digest->md_size;
487 if(ret == 1)
488 {
489 ctx->sigio= 0;
490 if(ctx->buf_len != ctx->buf_off)
491 {
492 memmove(ctx->buf, &(ctx->buf[ctx->buf_off]), ctx->buf_len- ctx->buf_off);
493 }
494 ctx->buf_len-= ctx->buf_off;
495 ctx->buf_off= 0;
496 }
497 else
498 {
499 ctx->cont= 0;
500 }
501 }
502
503static void block_out(BIO* b)
504 {
505 BIO_OK_CTX *ctx;
506 EVP_MD_CTX *md;
507 unsigned long tl;
508
509 ctx=(BIO_OK_CTX *)b->ptr;
510 md= &(ctx->md);
511
512 tl= ctx->buf_len- OK_BLOCK_BLOCK;
513 tl= swapem(tl);
514 memcpy(ctx->buf, &tl, OK_BLOCK_BLOCK);
515 tl= swapem(tl);
516 EVP_DigestUpdate(md, (unsigned char*) &(ctx->buf[OK_BLOCK_BLOCK]), tl);
517 md->digest->final(&(ctx->buf[ctx->buf_len]), &(md->md.base[0]));
518 ctx->buf_len+= md->digest->md_size;
519 ctx->blockout= 1;
520 }
521
522static void block_in(BIO* b)
523 {
524 BIO_OK_CTX *ctx;
525 EVP_MD_CTX *md;
526 long tl= 0;
527 unsigned char tmp[EVP_MAX_MD_SIZE];
528
529 ctx=(BIO_OK_CTX *)b->ptr;
530 md= &(ctx->md);
531
532 memcpy(&tl, ctx->buf, OK_BLOCK_BLOCK);
533 tl= swapem(tl);
534 if (ctx->buf_len < tl+ OK_BLOCK_BLOCK+ md->digest->md_size) return;
535
536 EVP_DigestUpdate(md, (unsigned char*) &(ctx->buf[OK_BLOCK_BLOCK]), tl);
537 md->digest->final(tmp, &(md->md.base[0]));
538 if(memcmp(&(ctx->buf[tl+ OK_BLOCK_BLOCK]), tmp, md->digest->md_size) == 0)
539 {
540 /* there might be parts from next block lurking around ! */
541 ctx->buf_off_save= tl+ OK_BLOCK_BLOCK+ md->digest->md_size;
542 ctx->buf_len_save= ctx->buf_len;
543 ctx->buf_off= OK_BLOCK_BLOCK;
544 ctx->buf_len= tl+ OK_BLOCK_BLOCK;
545 ctx->blockout= 1;
546 }
547 else
548 {
549 ctx->cont= 0;
550 }
551 }
552
diff --git a/src/lib/libcrypto/evp/c_allc.c b/src/lib/libcrypto/evp/c_allc.c
new file mode 100644
index 0000000000..f24d3756c9
--- /dev/null
+++ b/src/lib/libcrypto/evp/c_allc.c
@@ -0,0 +1,149 @@
1/* crypto/evp/c_allc.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/evp.h>
62#include <openssl/pkcs12.h>
63#include <openssl/objects.h>
64
65void OpenSSL_add_all_ciphers(void)
66 {
67#ifndef NO_DES
68 EVP_add_cipher(EVP_des_cfb());
69 EVP_add_cipher(EVP_des_ede_cfb());
70 EVP_add_cipher(EVP_des_ede3_cfb());
71
72 EVP_add_cipher(EVP_des_ofb());
73 EVP_add_cipher(EVP_des_ede_ofb());
74 EVP_add_cipher(EVP_des_ede3_ofb());
75
76 EVP_add_cipher(EVP_desx_cbc());
77 EVP_add_cipher_alias(SN_desx_cbc,"DESX");
78 EVP_add_cipher_alias(SN_desx_cbc,"desx");
79
80 EVP_add_cipher(EVP_des_cbc());
81 EVP_add_cipher_alias(SN_des_cbc,"DES");
82 EVP_add_cipher_alias(SN_des_cbc,"des");
83 EVP_add_cipher(EVP_des_ede_cbc());
84 EVP_add_cipher(EVP_des_ede3_cbc());
85 EVP_add_cipher_alias(SN_des_ede3_cbc,"DES3");
86 EVP_add_cipher_alias(SN_des_ede3_cbc,"des3");
87
88 EVP_add_cipher(EVP_des_ecb());
89 EVP_add_cipher(EVP_des_ede());
90 EVP_add_cipher(EVP_des_ede3());
91#endif
92
93#ifndef NO_RC4
94 EVP_add_cipher(EVP_rc4());
95 EVP_add_cipher(EVP_rc4_40());
96#endif
97
98#ifndef NO_IDEA
99 EVP_add_cipher(EVP_idea_ecb());
100 EVP_add_cipher(EVP_idea_cfb());
101 EVP_add_cipher(EVP_idea_ofb());
102 EVP_add_cipher(EVP_idea_cbc());
103 EVP_add_cipher_alias(SN_idea_cbc,"IDEA");
104 EVP_add_cipher_alias(SN_idea_cbc,"idea");
105#endif
106
107#ifndef NO_RC2
108 EVP_add_cipher(EVP_rc2_ecb());
109 EVP_add_cipher(EVP_rc2_cfb());
110 EVP_add_cipher(EVP_rc2_ofb());
111 EVP_add_cipher(EVP_rc2_cbc());
112 EVP_add_cipher(EVP_rc2_40_cbc());
113 EVP_add_cipher(EVP_rc2_64_cbc());
114 EVP_add_cipher_alias(SN_rc2_cbc,"RC2");
115 EVP_add_cipher_alias(SN_rc2_cbc,"rc2");
116#endif
117
118#ifndef NO_BF
119 EVP_add_cipher(EVP_bf_ecb());
120 EVP_add_cipher(EVP_bf_cfb());
121 EVP_add_cipher(EVP_bf_ofb());
122 EVP_add_cipher(EVP_bf_cbc());
123 EVP_add_cipher_alias(SN_bf_cbc,"BF");
124 EVP_add_cipher_alias(SN_bf_cbc,"bf");
125 EVP_add_cipher_alias(SN_bf_cbc,"blowfish");
126#endif
127
128#ifndef NO_CAST
129 EVP_add_cipher(EVP_cast5_ecb());
130 EVP_add_cipher(EVP_cast5_cfb());
131 EVP_add_cipher(EVP_cast5_ofb());
132 EVP_add_cipher(EVP_cast5_cbc());
133 EVP_add_cipher_alias(SN_cast5_cbc,"CAST");
134 EVP_add_cipher_alias(SN_cast5_cbc,"cast");
135 EVP_add_cipher_alias(SN_cast5_cbc,"CAST-cbc");
136 EVP_add_cipher_alias(SN_cast5_cbc,"cast-cbc");
137#endif
138
139#ifndef NO_RC5
140 EVP_add_cipher(EVP_rc5_32_12_16_ecb());
141 EVP_add_cipher(EVP_rc5_32_12_16_cfb());
142 EVP_add_cipher(EVP_rc5_32_12_16_ofb());
143 EVP_add_cipher(EVP_rc5_32_12_16_cbc());
144 EVP_add_cipher_alias(SN_rc5_cbc,"rc5");
145 EVP_add_cipher_alias(SN_rc5_cbc,"RC5");
146#endif
147 PKCS12_PBE_add();
148 PKCS5_PBE_add();
149 }
diff --git a/src/lib/libcrypto/evp/c_alld.c b/src/lib/libcrypto/evp/c_alld.c
new file mode 100644
index 0000000000..febe51a3ee
--- /dev/null
+++ b/src/lib/libcrypto/evp/c_alld.c
@@ -0,0 +1,100 @@
1/* crypto/evp/c_alld.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/evp.h>
62#include <openssl/pkcs12.h>
63#include <openssl/objects.h>
64
65void OpenSSL_add_all_digests(void)
66 {
67#ifndef NO_MD2
68 EVP_add_digest(EVP_md2());
69#endif
70#ifndef NO_MD5
71 EVP_add_digest(EVP_md5());
72 EVP_add_digest_alias(SN_md5,"ssl2-md5");
73 EVP_add_digest_alias(SN_md5,"ssl3-md5");
74#endif
75#ifndef NO_SHA
76 EVP_add_digest(EVP_sha());
77#ifndef NO_DSA
78 EVP_add_digest(EVP_dss());
79#endif
80#endif
81#ifndef NO_SHA
82 EVP_add_digest(EVP_sha1());
83 EVP_add_digest_alias(SN_sha1,"ssl3-sha1");
84 EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA);
85#ifndef NO_DSA
86 EVP_add_digest(EVP_dss1());
87 EVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);
88 EVP_add_digest_alias(SN_dsaWithSHA1,"DSS1");
89 EVP_add_digest_alias(SN_dsaWithSHA1,"dss1");
90#endif
91#endif
92#if !defined(NO_MDC2) && !defined(NO_DES)
93 EVP_add_digest(EVP_mdc2());
94#endif
95#ifndef NO_RIPEMD
96 EVP_add_digest(EVP_ripemd160());
97 EVP_add_digest_alias(SN_ripemd160,"ripemd");
98 EVP_add_digest_alias(SN_ripemd160,"rmd160");
99#endif
100 }
diff --git a/src/lib/libcrypto/evp/e_rc5.c b/src/lib/libcrypto/evp/e_rc5.c
new file mode 100644
index 0000000000..5885f1826b
--- /dev/null
+++ b/src/lib/libcrypto/evp/e_rc5.c
@@ -0,0 +1,118 @@
1/* crypto/evp/e_rc5.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef NO_RC5
60
61#include <stdio.h>
62#include "cryptlib.h"
63#include <openssl/evp.h>
64#include <openssl/objects.h>
65#include "evp_locl.h"
66
67static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
68 const unsigned char *iv,int enc);
69static int rc5_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr);
70
71IMPLEMENT_BLOCK_CIPHER(rc5_32_12_16, rc5.ks, RC5_32, rc5, NID_rc5,
72 8, EVP_RC5_32_12_16_KEY_SIZE, 8,
73 EVP_CIPH_VARIABLE_LENGTH | EVP_CIPH_CTRL_INIT,
74 r_32_12_16_init_key, NULL,
75 NULL, NULL, rc5_ctrl)
76
77
78
79static int rc5_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
80 {
81 switch(type) {
82
83 case EVP_CTRL_INIT:
84 c->c.rc5.rounds = RC5_12_ROUNDS;
85 return 1;
86
87 case EVP_CTRL_GET_RC5_ROUNDS:
88 *(int *)ptr = c->c.rc5.rounds;
89 return 1;
90
91
92 case EVP_CTRL_SET_RC5_ROUNDS:
93 switch(arg) {
94 case RC5_8_ROUNDS:
95 case RC5_12_ROUNDS:
96 case RC5_16_ROUNDS:
97 c->c.rc5.rounds = arg;
98 return 1;
99
100 default:
101 EVPerr(EVP_F_RC5_CTRL, EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS);
102 return 0;
103 }
104
105 default:
106 return -1;
107 }
108 }
109
110static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
111 const unsigned char *iv, int enc)
112 {
113 RC5_32_set_key(&(ctx->c.rc5.ks),EVP_CIPHER_CTX_key_length(ctx),
114 key,ctx->c.rc5.rounds);
115 return 1;
116 }
117
118#endif
diff --git a/src/lib/libcrypto/evp/evp_acnf.c b/src/lib/libcrypto/evp/evp_acnf.c
new file mode 100644
index 0000000000..a68b979bdb
--- /dev/null
+++ b/src/lib/libcrypto/evp/evp_acnf.c
@@ -0,0 +1,74 @@
1/* evp_acnf.c */
2/* Written by Stephen Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 2001.
4 */
5/* ====================================================================
6 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include "cryptlib.h"
60#include <openssl/evp.h>
61#include <openssl/conf.h>
62#include <openssl/engine.h>
63
64
65/* Load all algorithms and configure OpenSSL.
66 * This function is called automatically when
67 * OPENSSL_LOAD_CONF is set.
68 */
69
70void OPENSSL_add_all_algorithms_conf(void)
71 {
72 OPENSSL_add_all_algorithms_noconf();
73 OPENSSL_config(NULL);
74 }
diff --git a/src/lib/libcrypto/evp/evp_test.c b/src/lib/libcrypto/evp/evp_test.c
new file mode 100644
index 0000000000..3607fe7776
--- /dev/null
+++ b/src/lib/libcrypto/evp/evp_test.c
@@ -0,0 +1,365 @@
1/* Written by Ben Laurie, 2001 */
2/*
3 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 */
49
50#include <stdio.h>
51#include <string.h>
52#include <openssl/evp.h>
53#include <openssl/engine.h>
54#include <openssl/conf.h>
55
56static void hexdump(FILE *f,const char *title,const unsigned char *s,int l)
57 {
58 int n=0;
59
60 fprintf(f,"%s",title);
61 for( ; n < l ; ++n)
62 {
63 if((n%16) == 0)
64 fprintf(f,"\n%04x",n);
65 fprintf(f," %02x",s[n]);
66 }
67 fprintf(f,"\n");
68 }
69
70static int convert(unsigned char *s)
71 {
72 unsigned char *d;
73
74 for(d=s ; *s ; s+=2,++d)
75 {
76 unsigned int n;
77
78 if(!s[1])
79 {
80 fprintf(stderr,"Odd number of hex digits!");
81 exit(4);
82 }
83 sscanf((char *)s,"%2x",&n);
84 *d=(unsigned char)n;
85 }
86 return s-d;
87 }
88
89static char *sstrsep(char **string, const char *delim)
90 {
91 char isdelim[256];
92 char *token = *string;
93
94 if (**string == 0)
95 return NULL;
96
97 memset(isdelim, 0, 256);
98 isdelim[0] = 1;
99
100 while (*delim)
101 {
102 isdelim[(unsigned char)(*delim)] = 1;
103 delim++;
104 }
105
106 while (!isdelim[(unsigned char)(**string)])
107 {
108 (*string)++;
109 }
110
111 if (**string)
112 {
113 **string = 0;
114 (*string)++;
115 }
116
117 return token;
118 }
119
120static unsigned char *ustrsep(char **p,const char *sep)
121 { return (unsigned char *)sstrsep((char **)p,sep); }
122
123static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
124 const unsigned char *iv,int in,
125 const unsigned char *plaintext,int pn,
126 const unsigned char *ciphertext,int cn)
127 {
128 EVP_CIPHER_CTX ctx;
129 unsigned char out[4096];
130 int outl,outl2;
131
132 printf("Testing cipher %s\n",EVP_CIPHER_name(c));
133 hexdump(stdout,"Key",key,kn);
134 if(in)
135 hexdump(stdout,"IV",iv,in);
136 hexdump(stdout,"Plaintext",plaintext,pn);
137 hexdump(stdout,"Ciphertext",ciphertext,cn);
138
139 if(kn != c->key_len)
140 {
141 fprintf(stderr,"Key length doesn't match, got %d expected %d\n",kn,
142 c->key_len);
143 exit(5);
144 }
145 EVP_CIPHER_CTX_init(&ctx);
146 if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,iv))
147 {
148 fprintf(stderr,"EncryptInit failed\n");
149 exit(10);
150 }
151 EVP_CIPHER_CTX_set_padding(&ctx,0);
152
153 if(!EVP_EncryptUpdate(&ctx,out,&outl,plaintext,pn))
154 {
155 fprintf(stderr,"Encrypt failed\n");
156 exit(6);
157 }
158 if(!EVP_EncryptFinal_ex(&ctx,out+outl,&outl2))
159 {
160 fprintf(stderr,"EncryptFinal failed\n");
161 exit(7);
162 }
163
164 if(outl+outl2 != cn)
165 {
166 fprintf(stderr,"Ciphertext length mismatch got %d expected %d\n",
167 outl+outl2,cn);
168 exit(8);
169 }
170
171 if(memcmp(out,ciphertext,cn))
172 {
173 fprintf(stderr,"Ciphertext mismatch\n");
174 hexdump(stderr,"Got",out,cn);
175 hexdump(stderr,"Expected",ciphertext,cn);
176 exit(9);
177 }
178
179 if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,iv))
180 {
181 fprintf(stderr,"DecryptInit failed\n");
182 exit(11);
183 }
184 EVP_CIPHER_CTX_set_padding(&ctx,0);
185
186 if(!EVP_DecryptUpdate(&ctx,out,&outl,ciphertext,pn))
187 {
188 fprintf(stderr,"Decrypt failed\n");
189 exit(6);
190 }
191 if(!EVP_DecryptFinal_ex(&ctx,out+outl,&outl2))
192 {
193 fprintf(stderr,"DecryptFinal failed\n");
194 exit(7);
195 }
196
197 if(outl+outl2 != cn)
198 {
199 fprintf(stderr,"Plaintext length mismatch got %d expected %d\n",
200 outl+outl2,cn);
201 exit(8);
202 }
203
204 if(memcmp(out,plaintext,cn))
205 {
206 fprintf(stderr,"Plaintext mismatch\n");
207 hexdump(stderr,"Got",out,cn);
208 hexdump(stderr,"Expected",plaintext,cn);
209 exit(9);
210 }
211
212 printf("\n");
213 }
214
215static int test_cipher(const char *cipher,const unsigned char *key,int kn,
216 const unsigned char *iv,int in,
217 const unsigned char *plaintext,int pn,
218 const unsigned char *ciphertext,int cn)
219 {
220 const EVP_CIPHER *c;
221
222 c=EVP_get_cipherbyname(cipher);
223 if(!c)
224 return 0;
225
226 test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn);
227
228 return 1;
229 }
230
231static int test_digest(const char *digest,
232 const unsigned char *plaintext,int pn,
233 const unsigned char *ciphertext, unsigned int cn)
234 {
235 const EVP_MD *d;
236 EVP_MD_CTX ctx;
237 unsigned char md[EVP_MAX_MD_SIZE];
238 unsigned int mdn;
239
240 d=EVP_get_digestbyname(digest);
241 if(!d)
242 return 0;
243
244 printf("Testing digest %s\n",EVP_MD_name(d));
245 hexdump(stdout,"Plaintext",plaintext,pn);
246 hexdump(stdout,"Digest",ciphertext,cn);
247
248 EVP_MD_CTX_init(&ctx);
249 if(!EVP_DigestInit_ex(&ctx,d, NULL))
250 {
251 fprintf(stderr,"DigestInit failed\n");
252 exit(100);
253 }
254 if(!EVP_DigestUpdate(&ctx,plaintext,pn))
255 {
256 fprintf(stderr,"DigestUpdate failed\n");
257 exit(101);
258 }
259 if(!EVP_DigestFinal_ex(&ctx,md,&mdn))
260 {
261 fprintf(stderr,"DigestFinal failed\n");
262 exit(101);
263 }
264 EVP_MD_CTX_cleanup(&ctx);
265
266 if(mdn != cn)
267 {
268 fprintf(stderr,"Digest length mismatch, got %d expected %d\n",mdn,cn);
269 exit(102);
270 }
271
272 if(memcmp(md,ciphertext,cn))
273 {
274 fprintf(stderr,"Digest mismatch\n");
275 hexdump(stderr,"Got",md,cn);
276 hexdump(stderr,"Expected",ciphertext,cn);
277 exit(103);
278 }
279
280 printf("\n");
281
282 return 1;
283 }
284
285int main(int argc,char **argv)
286 {
287 const char *szTestFile;
288 FILE *f;
289
290 if(argc != 2)
291 {
292 fprintf(stderr,"%s <test file>\n",argv[0]);
293 exit(1);
294 }
295 CRYPTO_malloc_debug_init();
296 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
297 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
298
299 szTestFile=argv[1];
300
301 f=fopen(szTestFile,"r");
302 if(!f)
303 {
304 perror(szTestFile);
305 exit(2);
306 }
307
308 /* Load up the software EVP_CIPHER and EVP_MD definitions */
309 OpenSSL_add_all_ciphers();
310 OpenSSL_add_all_digests();
311 /* Load all compiled-in ENGINEs */
312 ENGINE_load_builtin_engines();
313#if 0
314 OPENSSL_config();
315#endif
316 /* Register all available ENGINE implementations of ciphers and digests.
317 * This could perhaps be changed to "ENGINE_register_all_complete()"? */
318 ENGINE_register_all_ciphers();
319 ENGINE_register_all_digests();
320 /* If we add command-line options, this statement should be switchable.
321 * It'll prevent ENGINEs being ENGINE_init()ialised for cipher/digest use if
322 * they weren't already initialised. */
323 /* ENGINE_set_cipher_flags(ENGINE_CIPHER_FLAG_NOINIT); */
324
325 for( ; ; )
326 {
327 char line[4096];
328 char *p;
329 char *cipher;
330 unsigned char *iv,*key,*plaintext,*ciphertext;
331 int kn,in,pn,cn;
332
333 if(!fgets((char *)line,sizeof line,f))
334 break;
335 if(line[0] == '#' || line[0] == '\n')
336 continue;
337 p=line;
338 cipher=sstrsep(&p,":");
339 key=ustrsep(&p,":");
340 iv=ustrsep(&p,":");
341 plaintext=ustrsep(&p,":");
342 ciphertext=ustrsep(&p,"\n");
343
344 kn=convert(key);
345 in=convert(iv);
346 pn=convert(plaintext);
347 cn=convert(ciphertext);
348
349 if(!test_cipher(cipher,key,kn,iv,in,plaintext,pn,ciphertext,cn)
350 && !test_digest(cipher,plaintext,pn,ciphertext,cn))
351 {
352 fprintf(stderr,"Can't find %s\n",cipher);
353 exit(3);
354 }
355 }
356
357 ENGINE_cleanup();
358 EVP_cleanup();
359 CRYPTO_cleanup_all_ex_data();
360 ERR_remove_state(0);
361 ERR_free_strings();
362 CRYPTO_mem_leaks_fp(stderr);
363
364 return 0;
365 }
diff --git a/src/lib/libcrypto/evp/evptests.txt b/src/lib/libcrypto/evp/evptests.txt
new file mode 100644
index 0000000000..6c1529db37
--- /dev/null
+++ b/src/lib/libcrypto/evp/evptests.txt
@@ -0,0 +1,82 @@
1#cipher:key:iv:input:output
2#digest:::input:output
3
4# SHA(1) tests (from shatest.c)
5SHA1:::616263:a9993e364706816aba3e25717850c26c9cd0d89d
6
7# MD5 tests (from md5test.c)
8MD5::::d41d8cd98f00b204e9800998ecf8427e
9MD5:::61:0cc175b9c0f1b6a831c399e269772661
10MD5:::616263:900150983cd24fb0d6963f7d28e17f72
11MD5:::6d65737361676520646967657374:f96b697d7cb7938d525a2f31aaf161d0
12MD5:::6162636465666768696a6b6c6d6e6f707172737475767778797a:c3fcd3d76192e4007dfb496cca67e13b
13MD5:::4142434445464748494a4b4c4d4e4f505152535455565758595a6162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536373839:d174ab98d277d9f5a5611c2c9f419d9f
14MD5:::3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930:57edf4a22be3c955ac49da2e2107b67a
15
16# AES 128 ECB tests (from FIPS-197 test vectors, encrypt)
17
18AES-128-ECB:000102030405060708090A0B0C0D0E0F::00112233445566778899AABBCCDDEEFF:69C4E0D86A7B0430D8CDB78070B4C55A
19
20# AES 192 ECB tests (from FIPS-197 test vectors, encrypt)
21
22AES-192-ECB:000102030405060708090A0B0C0D0E0F1011121314151617::00112233445566778899AABBCCDDEEFF:DDA97CA4864CDFE06EAF70A0EC0D7191
23
24# AES 256 ECB tests (from FIPS-197 test vectors, encrypt)
25
26AES-256-ECB:000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F::00112233445566778899AABBCCDDEEFF:8EA2B7CA516745BFEAFC49904B496089
27
28# AES 128 ECB tests (from NIST test vectors, encrypt)
29
30#AES-128-ECB:00000000000000000000000000000000::00000000000000000000000000000000:C34C052CC0DA8D73451AFE5F03BE297F
31
32# AES 128 ECB tests (from NIST test vectors, decrypt)
33
34#AES-128-ECB:00000000000000000000000000000000::44416AC2D1F53C583303917E6BE9EBE0:00000000000000000000000000000000
35
36# AES 192 ECB tests (from NIST test vectors, decrypt)
37
38#AES-192-ECB:000000000000000000000000000000000000000000000000::48E31E9E256718F29229319C19F15BA4:00000000000000000000000000000000
39
40# AES 256 ECB tests (from NIST test vectors, decrypt)
41
42#AES-256-ECB:0000000000000000000000000000000000000000000000000000000000000000::058CCFFDBBCB382D1F6F56585D8A4ADE:00000000000000000000000000000000
43
44# AES 128 CBC tests (from NIST test vectors, encrypt)
45
46#AES-128-CBC:00000000000000000000000000000000:00000000000000000000000000000000:00000000000000000000000000000000:8A05FC5E095AF4848A08D328D3688E3D
47
48# AES 192 CBC tests (from NIST test vectors, encrypt)
49
50#AES-192-CBC:000000000000000000000000000000000000000000000000:00000000000000000000000000000000:00000000000000000000000000000000:7BD966D53AD8C1BB85D2ADFAE87BB104
51
52# AES 256 CBC tests (from NIST test vectors, encrypt)
53
54#AES-256-CBC:0000000000000000000000000000000000000000000000000000000000000000:00000000000000000000000000000000:00000000000000000000000000000000:FE3C53653E2F45B56FCD88B2CC898FF0
55
56# AES 128 CBC tests (from NIST test vectors, decrypt)
57
58#AES-128-CBC:00000000000000000000000000000000:00000000000000000000000000000000:FACA37E0B0C85373DF706E73F7C9AF86:00000000000000000000000000000000
59
60# DES ECB tests (from destest)
61
62DES-ECB:0000000000000000::0000000000000000:8CA64DE9C1B123A7
63DES-ECB:FFFFFFFFFFFFFFFF::FFFFFFFFFFFFFFFF:7359B2163E4EDC58
64DES-ECB:3000000000000000::1000000000000001:958E6E627A05557B
65DES-ECB:1111111111111111::1111111111111111:F40379AB9E0EC533
66DES-ECB:0123456789ABCDEF::1111111111111111:17668DFC7292532D
67DES-ECB:1111111111111111::0123456789ABCDEF:8A5AE1F81AB8F2DD
68DES-ECB:FEDCBA9876543210::0123456789ABCDEF:ED39D950FA74BCC4
69
70# DESX-CBC tests (from destest)
71DESX-CBC:0123456789abcdeff1e0d3c2b5a49786fedcba9876543210:fedcba9876543210:37363534333231204E6F77206973207468652074696D6520666F722000000000:846B2914851E9A2954732F8AA0A611C115CDC2D7951B1053A63C5E03B21AA3C4
72
73# DES EDE3 CBC tests (from destest)
74DES-EDE3-CBC:0123456789abcdeff1e0d3c2b5a49786fedcba9876543210:fedcba9876543210:37363534333231204E6F77206973207468652074696D6520666F722000000000:3FE301C962AC01D02213763C1CBD4CDC799657C064ECF5D41C673812CFDE9675
75
76# RC4 tests (from rc4test)
77RC4:0123456789abcdef0123456789abcdef::0123456789abcdef:75b7878099e0c596
78RC4:0123456789abcdef0123456789abcdef::0000000000000000:7494c2e7104b0879
79RC4:00000000000000000000000000000000::0000000000000000:de188941a3375d3a
80RC4:ef012345ef012345ef012345ef012345::0000000000000000000000000000000000000000:d6a141a7ec3c38dfbd615a1162e1c7ba36b67858
81RC4:0123456789abcdef0123456789abcdef::123456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345678:66a0949f8af7d6891f7f832ba833c00c892ebe30143ce28740011ecf
82RC4:ef012345ef012345ef012345ef012345::00000000000000000000:d6a141a7ec3c38dfbd61
diff --git a/src/lib/libcrypto/evp/openbsd_hw.c b/src/lib/libcrypto/evp/openbsd_hw.c
new file mode 100644
index 0000000000..3831a5731e
--- /dev/null
+++ b/src/lib/libcrypto/evp/openbsd_hw.c
@@ -0,0 +1,446 @@
1/* Written by Ben Laurie, 2001 */
2/*
3 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 */
49
50#include <openssl/evp.h>
51#include <openssl/objects.h>
52#include <openssl/rsa.h>
53#include "evp_locl.h"
54
55/* This stuff should now all be supported through
56 * crypto/engine/hw_openbsd_dev_crypto.c unless I botched it up */
57static void *dummy=&dummy;
58
59#if 0
60
61/* check flag after OpenSSL headers to ensure make depend works */
62#ifdef OPENSSL_OPENBSD_DEV_CRYPTO
63
64#include <fcntl.h>
65#include <stdio.h>
66#include <errno.h>
67#include <sys/ioctl.h>
68#include <crypto/cryptodev.h>
69#include <unistd.h>
70#include <assert.h>
71
72/* longest key supported in hardware */
73#define MAX_HW_KEY 24
74#define MAX_HW_IV 8
75
76#define MD5_DIGEST_LENGTH 16
77#define MD5_CBLOCK 64
78
79static int fd;
80static int dev_failed;
81
82typedef struct session_op session_op;
83
84#define CDATA(ctx) EVP_C_DATA(session_op,ctx)
85
86static void err(const char *str)
87 {
88 fprintf(stderr,"%s: errno %d\n",str,errno);
89 }
90
91static int dev_crypto_init(session_op *ses)
92 {
93 if(dev_failed)
94 return 0;
95 if(!fd)
96 {
97 int cryptodev_fd;
98
99 if ((cryptodev_fd=open("/dev/crypto",O_RDWR,0)) < 0)
100 {
101 err("/dev/crypto");
102 dev_failed=1;
103 return 0;
104 }
105 if (ioctl(cryptodev_fd,CRIOGET,&fd) == -1)
106 {
107 err("CRIOGET failed");
108 close(cryptodev_fd);
109 dev_failed=1;
110 return 0;
111 }
112 close(cryptodev_fd);
113 }
114 assert(ses);
115 memset(ses,'\0',sizeof *ses);
116
117 return 1;
118 }
119
120static int dev_crypto_cleanup(EVP_CIPHER_CTX *ctx)
121 {
122 if(ioctl(fd,CIOCFSESSION,&CDATA(ctx)->ses) == -1)
123 err("CIOCFSESSION failed");
124
125 OPENSSL_free(CDATA(ctx)->key);
126
127 return 1;
128 }
129
130static int dev_crypto_init_key(EVP_CIPHER_CTX *ctx,int cipher,
131 const unsigned char *key,int klen)
132 {
133 if(!dev_crypto_init(CDATA(ctx)))
134 return 0;
135
136 CDATA(ctx)->key=OPENSSL_malloc(MAX_HW_KEY);
137
138 assert(ctx->cipher->iv_len <= MAX_HW_IV);
139
140 memcpy(CDATA(ctx)->key,key,klen);
141
142 CDATA(ctx)->cipher=cipher;
143 CDATA(ctx)->keylen=klen;
144
145 if (ioctl(fd,CIOCGSESSION,CDATA(ctx)) == -1)
146 {
147 err("CIOCGSESSION failed");
148 return 0;
149 }
150 return 1;
151 }
152
153static int dev_crypto_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
154 const unsigned char *in,unsigned int inl)
155 {
156 struct crypt_op cryp;
157 unsigned char lb[MAX_HW_IV];
158
159 if(!inl)
160 return 1;
161
162 assert(CDATA(ctx));
163 assert(!dev_failed);
164
165 memset(&cryp,'\0',sizeof cryp);
166 cryp.ses=CDATA(ctx)->ses;
167 cryp.op=ctx->encrypt ? COP_ENCRYPT : COP_DECRYPT;
168 cryp.flags=0;
169 cryp.len=inl;
170 assert((inl&(ctx->cipher->block_size-1)) == 0);
171 cryp.src=(caddr_t)in;
172 cryp.dst=(caddr_t)out;
173 cryp.mac=0;
174 if(ctx->cipher->iv_len)
175 cryp.iv=(caddr_t)ctx->iv;
176
177 if(!ctx->encrypt)
178 memcpy(lb,&in[cryp.len-ctx->cipher->iv_len],ctx->cipher->iv_len);
179
180 if(ioctl(fd, CIOCCRYPT, &cryp) == -1)
181 {
182 if(errno == EINVAL) /* buffers are misaligned */
183 {
184 unsigned int cinl=0;
185 char *cin=NULL;
186 char *cout=NULL;
187
188 /* NB: this can only make cinl != inl with stream ciphers */
189 cinl=(inl+3)/4*4;
190
191 if(((unsigned long)in&3) || cinl != inl)
192 {
193 cin=OPENSSL_malloc(cinl);
194 memcpy(cin,in,inl);
195 cryp.src=cin;
196 }
197
198 if(((unsigned long)out&3) || cinl != inl)
199 {
200 cout=OPENSSL_malloc(cinl);
201 cryp.dst=cout;
202 }
203
204 cryp.len=cinl;
205
206 if(ioctl(fd, CIOCCRYPT, &cryp) == -1)
207 {
208 err("CIOCCRYPT(2) failed");
209 printf("src=%p dst=%p\n",cryp.src,cryp.dst);
210 abort();
211 return 0;
212 }
213
214 if(cout)
215 {
216 memcpy(out,cout,inl);
217 OPENSSL_free(cout);
218 }
219 if(cin)
220 OPENSSL_free(cin);
221 }
222 else
223 {
224 err("CIOCCRYPT failed");
225 abort();
226 return 0;
227 }
228 }
229
230 if(ctx->encrypt)
231 memcpy(ctx->iv,&out[cryp.len-ctx->cipher->iv_len],ctx->cipher->iv_len);
232 else
233 memcpy(ctx->iv,lb,ctx->cipher->iv_len);
234
235 return 1;
236 }
237
238static int dev_crypto_des_ede3_init_key(EVP_CIPHER_CTX *ctx,
239 const unsigned char *key,
240 const unsigned char *iv, int enc)
241 { return dev_crypto_init_key(ctx,CRYPTO_3DES_CBC,key,24); }
242
243#define dev_crypto_des_ede3_cbc_cipher dev_crypto_cipher
244
245BLOCK_CIPHER_def_cbc(dev_crypto_des_ede3, session_op, NID_des_ede3, 8, 24, 8,
246 0, dev_crypto_des_ede3_init_key,
247 dev_crypto_cleanup,
248 EVP_CIPHER_set_asn1_iv,
249 EVP_CIPHER_get_asn1_iv,
250 NULL)
251
252static int dev_crypto_rc4_init_key(EVP_CIPHER_CTX *ctx,
253 const unsigned char *key,
254 const unsigned char *iv, int enc)
255 { return dev_crypto_init_key(ctx,CRYPTO_ARC4,key,16); }
256
257static const EVP_CIPHER r4_cipher=
258 {
259 NID_rc4,
260 1,16,0, /* FIXME: key should be up to 256 bytes */
261 EVP_CIPH_VARIABLE_LENGTH,
262 dev_crypto_rc4_init_key,
263 dev_crypto_cipher,
264 dev_crypto_cleanup,
265 sizeof(session_op),
266 NULL,
267 NULL,
268 NULL
269 };
270
271const EVP_CIPHER *EVP_dev_crypto_rc4(void)
272 { return &r4_cipher; }
273
274typedef struct
275 {
276 session_op sess;
277 char *data;
278 int len;
279 unsigned char md[EVP_MAX_MD_SIZE];
280 } MD_DATA;
281
282static int dev_crypto_init_digest(MD_DATA *md_data,int mac)
283 {
284 if(!dev_crypto_init(&md_data->sess))
285 return 0;
286
287 md_data->len=0;
288 md_data->data=NULL;
289
290 md_data->sess.mac=mac;
291
292 if (ioctl(fd,CIOCGSESSION,&md_data->sess) == -1)
293 {
294 err("CIOCGSESSION failed");
295 return 0;
296 }
297 return 1;
298 }
299
300static int dev_crypto_cleanup_digest(MD_DATA *md_data)
301 {
302 if (ioctl(fd,CIOCFSESSION,&md_data->sess.ses) == -1)
303 {
304 err("CIOCFSESSION failed");
305 return 0;
306 }
307
308 return 1;
309 }
310
311/* FIXME: if device can do chained MACs, then don't accumulate */
312/* FIXME: move accumulation to the framework */
313static int dev_crypto_md5_init(EVP_MD_CTX *ctx)
314 { return dev_crypto_init_digest(ctx->md_data,CRYPTO_MD5); }
315
316static int do_digest(int ses,unsigned char *md,const void *data,int len)
317 {
318 struct crypt_op cryp;
319 static unsigned char md5zero[16]=
320 {
321 0xd4,0x1d,0x8c,0xd9,0x8f,0x00,0xb2,0x04,
322 0xe9,0x80,0x09,0x98,0xec,0xf8,0x42,0x7e
323 };
324
325 /* some cards can't do zero length */
326 if(!len)
327 {
328 memcpy(md,md5zero,16);
329 return 1;
330 }
331
332 memset(&cryp,'\0',sizeof cryp);
333 cryp.ses=ses;
334 cryp.op=COP_ENCRYPT;/* required to do the MAC rather than check it */
335 cryp.len=len;
336 cryp.src=(caddr_t)data;
337 cryp.dst=(caddr_t)data; // FIXME!!!
338 cryp.mac=(caddr_t)md;
339
340 if(ioctl(fd, CIOCCRYPT, &cryp) == -1)
341 {
342 if(errno == EINVAL) /* buffer is misaligned */
343 {
344 char *dcopy;
345
346 dcopy=OPENSSL_malloc(len);
347 memcpy(dcopy,data,len);
348 cryp.src=dcopy;
349 cryp.dst=cryp.src; // FIXME!!!
350
351 if(ioctl(fd, CIOCCRYPT, &cryp) == -1)
352 {
353 err("CIOCCRYPT(MAC2) failed");
354 abort();
355 return 0;
356 }
357 OPENSSL_free(dcopy);
358 }
359 else
360 {
361 err("CIOCCRYPT(MAC) failed");
362 abort();
363 return 0;
364 }
365 }
366 // printf("done\n");
367
368 return 1;
369 }
370
371static int dev_crypto_md5_update(EVP_MD_CTX *ctx,const void *data,
372 unsigned long len)
373 {
374 MD_DATA *md_data=ctx->md_data;
375
376 if(ctx->flags&EVP_MD_CTX_FLAG_ONESHOT)
377 return do_digest(md_data->sess.ses,md_data->md,data,len);
378
379 md_data->data=OPENSSL_realloc(md_data->data,md_data->len+len);
380 memcpy(md_data->data+md_data->len,data,len);
381 md_data->len+=len;
382
383 return 1;
384 }
385
386static int dev_crypto_md5_final(EVP_MD_CTX *ctx,unsigned char *md)
387 {
388 int ret;
389 MD_DATA *md_data=ctx->md_data;
390
391 if(ctx->flags&EVP_MD_CTX_FLAG_ONESHOT)
392 {
393 memcpy(md,md_data->md,MD5_DIGEST_LENGTH);
394 ret=1;
395 }
396 else
397 {
398 ret=do_digest(md_data->sess.ses,md,md_data->data,md_data->len);
399 OPENSSL_free(md_data->data);
400 md_data->data=NULL;
401 md_data->len=0;
402 }
403
404 return ret;
405 }
406
407static int dev_crypto_md5_copy(EVP_MD_CTX *to,const EVP_MD_CTX *from)
408 {
409 const MD_DATA *from_md=from->md_data;
410 MD_DATA *to_md=to->md_data;
411
412 // How do we copy sessions?
413 assert(from->digest->flags&EVP_MD_FLAG_ONESHOT);
414
415 to_md->data=OPENSSL_malloc(from_md->len);
416 memcpy(to_md->data,from_md->data,from_md->len);
417
418 return 1;
419 }
420
421static int dev_crypto_md5_cleanup(EVP_MD_CTX *ctx)
422 {
423 return dev_crypto_cleanup_digest(ctx->md_data);
424 }
425
426static const EVP_MD md5_md=
427 {
428 NID_md5,
429 NID_md5WithRSAEncryption,
430 MD5_DIGEST_LENGTH,
431 EVP_MD_FLAG_ONESHOT, // XXX: set according to device info...
432 dev_crypto_md5_init,
433 dev_crypto_md5_update,
434 dev_crypto_md5_final,
435 dev_crypto_md5_copy,
436 dev_crypto_md5_cleanup,
437 EVP_PKEY_RSA_method,
438 MD5_CBLOCK,
439 sizeof(MD_DATA),
440 };
441
442const EVP_MD *EVP_dev_crypto_md5(void)
443 { return &md5_md; }
444
445#endif
446#endif