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authorryker <>1998-10-05 20:13:14 +0000
committerryker <>1998-10-05 20:13:14 +0000
commitfe5d0717e2760d02faf23bf5a714f17b33ae4abb (patch)
tree8d4ad346f10a36bdd90b503d222bda6b4ecd0037 /src/lib/libcrypto/evp
parent75bf5ead4149b2b67781def7ace1ec720ae1753e (diff)
parentaeeae06a79815dc190061534d47236cec09f9e32 (diff)
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This commit was generated by cvs2git to track changes on a CVS vendor
branch.
Diffstat (limited to 'src/lib/libcrypto/evp')
-rw-r--r--src/lib/libcrypto/evp/bio_b64.c547
-rw-r--r--src/lib/libcrypto/evp/bio_enc.c423
-rw-r--r--src/lib/libcrypto/evp/bio_md.c270
-rw-r--r--src/lib/libcrypto/evp/c_all.c190
-rw-r--r--src/lib/libcrypto/evp/digest.c89
-rw-r--r--src/lib/libcrypto/evp/e_null.c109
-rw-r--r--src/lib/libcrypto/evp/e_rc4.c127
-rw-r--r--src/lib/libcrypto/evp/e_xcbc_d.c122
-rw-r--r--src/lib/libcrypto/evp/encode.c438
-rw-r--r--src/lib/libcrypto/evp/evp.h793
-rw-r--r--src/lib/libcrypto/evp/evp_enc.c303
-rw-r--r--src/lib/libcrypto/evp/evp_err.c108
-rw-r--r--src/lib/libcrypto/evp/evp_key.c167
-rw-r--r--src/lib/libcrypto/evp/evp_lib.c117
-rw-r--r--src/lib/libcrypto/evp/m_dss.c82
-rw-r--r--src/lib/libcrypto/evp/m_dss1.c81
-rw-r--r--src/lib/libcrypto/evp/m_md5.c81
-rw-r--r--src/lib/libcrypto/evp/m_null.c88
-rw-r--r--src/lib/libcrypto/evp/m_ripemd.c81
-rw-r--r--src/lib/libcrypto/evp/m_sha1.c81
-rw-r--r--src/lib/libcrypto/evp/names.c285
-rw-r--r--src/lib/libcrypto/evp/p_dec.c84
-rw-r--r--src/lib/libcrypto/evp/p_enc.c83
-rw-r--r--src/lib/libcrypto/evp/p_lib.c294
-rw-r--r--src/lib/libcrypto/evp/p_open.c119
-rw-r--r--src/lib/libcrypto/evp/p_seal.c115
-rw-r--r--src/lib/libcrypto/evp/p_sign.c119
-rw-r--r--src/lib/libcrypto/evp/p_verify.c102
28 files changed, 5498 insertions, 0 deletions
diff --git a/src/lib/libcrypto/evp/bio_b64.c b/src/lib/libcrypto/evp/bio_b64.c
new file mode 100644
index 0000000000..73172b9a07
--- /dev/null
+++ b/src/lib/libcrypto/evp/bio_b64.c
@@ -0,0 +1,547 @@
1/* crypto/evp/bio_b64.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 <errno.h>
61#include "cryptlib.h"
62#include "buffer.h"
63#include "evp.h"
64
65#ifndef NOPROTO
66static int b64_write(BIO *h,char *buf,int num);
67static int b64_read(BIO *h,char *buf,int size);
68/*static int b64_puts(BIO *h,char *str); */
69/*static int b64_gets(BIO *h,char *str,int size); */
70static long b64_ctrl(BIO *h,int cmd,long arg1,char *arg2);
71static int b64_new(BIO *h);
72static int b64_free(BIO *data);
73#else
74static int b64_write();
75static int b64_read();
76/*static int b64_puts(); */
77/*static int b64_gets(); */
78static long b64_ctrl();
79static int b64_new();
80static int b64_free();
81#endif
82
83#define B64_BLOCK_SIZE 1024
84#define B64_BLOCK_SIZE2 768
85#define B64_NONE 0
86#define B64_ENCODE 1
87#define B64_DECODE 2
88
89typedef struct b64_struct
90 {
91 /*BIO *bio; moved to the BIO structure */
92 int buf_len;
93 int buf_off;
94 int tmp_len; /* used to find the start when decoding */
95 int tmp_nl; /* If true, scan until '\n' */
96 int encode;
97 int start; /* have we started decoding yet? */
98 int cont; /* <= 0 when finished */
99 EVP_ENCODE_CTX base64;
100 char buf[EVP_ENCODE_LENGTH(B64_BLOCK_SIZE)+10];
101 char tmp[B64_BLOCK_SIZE];
102 } BIO_B64_CTX;
103
104static BIO_METHOD methods_b64=
105 {
106 BIO_TYPE_BASE64,"base64 encoding",
107 b64_write,
108 b64_read,
109 NULL, /* b64_puts, */
110 NULL, /* b64_gets, */
111 b64_ctrl,
112 b64_new,
113 b64_free,
114 };
115
116BIO_METHOD *BIO_f_base64()
117 {
118 return(&methods_b64);
119 }
120
121static int b64_new(bi)
122BIO *bi;
123 {
124 BIO_B64_CTX *ctx;
125
126 ctx=(BIO_B64_CTX *)Malloc(sizeof(BIO_B64_CTX));
127 if (ctx == NULL) return(0);
128
129 ctx->buf_len=0;
130 ctx->tmp_len=0;
131 ctx->tmp_nl=0;
132 ctx->buf_off=0;
133 ctx->cont=1;
134 ctx->start=1;
135 ctx->encode=0;
136
137 bi->init=1;
138 bi->ptr=(char *)ctx;
139 bi->flags=0;
140 return(1);
141 }
142
143static int b64_free(a)
144BIO *a;
145 {
146 if (a == NULL) return(0);
147 Free(a->ptr);
148 a->ptr=NULL;
149 a->init=0;
150 a->flags=0;
151 return(1);
152 }
153
154static int b64_read(b,out,outl)
155BIO *b;
156char *out;
157int outl;
158 {
159 int ret=0,i,ii,j,k,x,n,num,ret_code=0;
160 BIO_B64_CTX *ctx;
161 unsigned char *p,*q;
162
163 if (out == NULL) return(0);
164 ctx=(BIO_B64_CTX *)b->ptr;
165
166 if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
167
168 if (ctx->encode != B64_DECODE)
169 {
170 ctx->encode=B64_DECODE;
171 ctx->buf_len=0;
172 ctx->buf_off=0;
173 ctx->tmp_len=0;
174 EVP_DecodeInit(&(ctx->base64));
175 }
176
177 /* First check if there are bytes decoded/encoded */
178 if (ctx->buf_len > 0)
179 {
180 i=ctx->buf_len-ctx->buf_off;
181 if (i > outl) i=outl;
182 memcpy(out,&(ctx->buf[ctx->buf_off]),i);
183 ret=i;
184 out+=i;
185 outl-=i;
186 ctx->buf_off+=i;
187 if (ctx->buf_len == ctx->buf_off)
188 {
189 ctx->buf_len=0;
190 ctx->buf_off=0;
191 }
192 }
193
194 /* At this point, we have room of outl bytes and an empty
195 * buffer, so we should read in some more. */
196
197 ret_code=0;
198 while (outl > 0)
199 {
200 if (ctx->cont <= 0) break;
201
202 i=BIO_read(b->next_bio,&(ctx->tmp[ctx->tmp_len]),
203 B64_BLOCK_SIZE-ctx->tmp_len);
204
205 if (i <= 0)
206 {
207 ret_code=i;
208
209 /* Should be continue next time we are called? */
210 if (!BIO_should_retry(b->next_bio))
211 ctx->cont=i;
212 /* else we should continue when called again */
213 break;
214 }
215 i+=ctx->tmp_len;
216
217 /* We need to scan, a line at a time until we
218 * have a valid line if we are starting. */
219 if (ctx->start && (BIO_get_flags(b) & BIO_FLAGS_BASE64_NO_NL))
220 {
221 /* ctx->start=1; */
222 ctx->tmp_len=0;
223 }
224 else if (ctx->start)
225 {
226 q=p=(unsigned char *)ctx->tmp;
227 for (j=0; j<i; j++)
228 {
229 if (*(q++) != '\n') continue;
230
231 /* due to a previous very long line,
232 * we need to keep on scanning for a '\n'
233 * before we even start looking for
234 * base64 encoded stuff. */
235 if (ctx->tmp_nl)
236 {
237 p=q;
238 ctx->tmp_nl=0;
239 continue;
240 }
241
242 k=EVP_DecodeUpdate(&(ctx->base64),
243 (unsigned char *)ctx->buf,
244 &num,p,q-p);
245 if ((k <= 0) && (num == 0) && (ctx->start))
246 EVP_DecodeInit(&ctx->base64);
247 else
248 {
249 if (p != (unsigned char *)
250 &(ctx->tmp[0]))
251 {
252 i-=(p- (unsigned char *)
253 &(ctx->tmp[0]));
254 for (x=0; x < i; x++)
255 ctx->tmp[x]=p[x];
256 EVP_DecodeInit(&ctx->base64);
257 }
258 ctx->start=0;
259 break;
260 }
261 p=q;
262 }
263
264 /* we fell off the end without starting */
265 if (j == i)
266 {
267 /* Is this is one long chunk?, if so, keep on
268 * reading until a new line. */
269 if (p == (unsigned char *)&(ctx->tmp[0]))
270 {
271 ctx->tmp_nl=1;
272 ctx->tmp_len=0;
273 }
274 else if (p != q) /* finished on a '\n' */
275 {
276 n=q-p;
277 for (ii=0; ii<n; ii++)
278 ctx->tmp[ii]=p[ii];
279 ctx->tmp_len=n;
280 }
281 /* else finished on a '\n' */
282 continue;
283 }
284 else
285 ctx->tmp_len=0;
286 }
287
288 if (BIO_get_flags(b) & BIO_FLAGS_BASE64_NO_NL)
289 {
290 int z,jj;
291
292 jj=(i>>2)<<2;
293 z=EVP_DecodeBlock((unsigned char *)ctx->buf,
294 (unsigned char *)ctx->tmp,jj);
295 if (jj > 2)
296 {
297 if (ctx->tmp[jj-1] == '=')
298 {
299 z--;
300 if (ctx->tmp[jj-2] == '=')
301 z--;
302 }
303 }
304 /* z is now number of output bytes and jj is the
305 * number consumed */
306 if (jj != i)
307 {
308 memcpy((unsigned char *)ctx->tmp,
309 (unsigned char *)&(ctx->tmp[jj]),i-jj);
310 ctx->tmp_len=i-jj;
311 }
312 ctx->buf_len=0;
313 if (z > 0)
314 {
315 ctx->buf_len=z;
316 i=1;
317 }
318 else
319 i=z;
320 }
321 else
322 {
323 i=EVP_DecodeUpdate(&(ctx->base64),
324 (unsigned char *)ctx->buf,&ctx->buf_len,
325 (unsigned char *)ctx->tmp,i);
326 }
327 ctx->cont=i;
328 ctx->buf_off=0;
329 if (i < 0)
330 {
331 ret_code=0;
332 ctx->buf_len=0;
333 break;
334 }
335
336 if (ctx->buf_len <= outl)
337 i=ctx->buf_len;
338 else
339 i=outl;
340
341 memcpy(out,ctx->buf,i);
342 ret+=i;
343 ctx->buf_off=i;
344 if (ctx->buf_off == ctx->buf_len)
345 {
346 ctx->buf_len=0;
347 ctx->buf_off=0;
348 }
349 outl-=i;
350 out+=i;
351 }
352 BIO_clear_retry_flags(b);
353 BIO_copy_next_retry(b);
354 return((ret == 0)?ret_code:ret);
355 }
356
357static int b64_write(b,in,inl)
358BIO *b;
359char *in;
360int inl;
361 {
362 int ret=inl,n,i;
363 BIO_B64_CTX *ctx;
364
365 ctx=(BIO_B64_CTX *)b->ptr;
366 BIO_clear_retry_flags(b);
367
368 if (ctx->encode != B64_ENCODE)
369 {
370 ctx->encode=B64_ENCODE;
371 ctx->buf_len=0;
372 ctx->buf_off=0;
373 ctx->tmp_len=0;
374 EVP_EncodeInit(&(ctx->base64));
375 }
376
377 n=ctx->buf_len-ctx->buf_off;
378 while (n > 0)
379 {
380 i=BIO_write(b->next_bio,&(ctx->buf[ctx->buf_off]),n);
381 if (i <= 0)
382 {
383 BIO_copy_next_retry(b);
384 return(i);
385 }
386 ctx->buf_off+=i;
387 n-=i;
388 }
389 /* at this point all pending data has been written */
390
391 if ((in == NULL) || (inl <= 0)) return(0);
392
393 ctx->buf_off=0;
394 while (inl > 0)
395 {
396 n=(inl > B64_BLOCK_SIZE)?B64_BLOCK_SIZE:inl;
397
398 if (BIO_get_flags(b) & BIO_FLAGS_BASE64_NO_NL)
399 {
400 if (ctx->tmp_len > 0)
401 {
402 n=3-ctx->tmp_len;
403 memcpy(&(ctx->tmp[ctx->tmp_len]),in,n);
404 ctx->tmp_len+=n;
405 n=ctx->tmp_len;
406 if (n < 3)
407 break;
408 ctx->buf_len=EVP_EncodeBlock(
409 (unsigned char *)ctx->buf,
410 (unsigned char *)ctx->tmp,n);
411 }
412 else
413 {
414 if (n < 3)
415 {
416 memcpy(&(ctx->tmp[0]),in,n);
417 ctx->tmp_len=n;
418 break;
419 }
420 n-=n%3;
421 ctx->buf_len=EVP_EncodeBlock(
422 (unsigned char *)ctx->buf,
423 (unsigned char *)in,n);
424 }
425 }
426 else
427 {
428 EVP_EncodeUpdate(&(ctx->base64),
429 (unsigned char *)ctx->buf,&ctx->buf_len,
430 (unsigned char *)in,n);
431 }
432 inl-=n;
433 in+=n;
434
435 ctx->buf_off=0;
436 n=ctx->buf_len;
437 while (n > 0)
438 {
439 i=BIO_write(b->next_bio,&(ctx->buf[ctx->buf_off]),n);
440 if (i <= 0)
441 {
442 BIO_copy_next_retry(b);
443 return((ret == 0)?i:ret);
444 }
445 n-=i;
446 ctx->buf_off+=i;
447 }
448 ctx->buf_len=0;
449 ctx->buf_off=0;
450 }
451 return(ret);
452 }
453
454static long b64_ctrl(b,cmd,num,ptr)
455BIO *b;
456int cmd;
457long num;
458char *ptr;
459 {
460 BIO_B64_CTX *ctx;
461 long ret=1;
462 int i;
463
464 ctx=(BIO_B64_CTX *)b->ptr;
465
466 switch (cmd)
467 {
468 case BIO_CTRL_RESET:
469 ctx->cont=1;
470 ctx->start=1;
471 ctx->encode=B64_NONE;
472 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
473 break;
474 case BIO_CTRL_EOF: /* More to read */
475 if (ctx->cont <= 0)
476 ret=1;
477 else
478 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
479 break;
480 case BIO_CTRL_WPENDING: /* More to write in buffer */
481 ret=ctx->buf_len-ctx->buf_off;
482 if ((ret == 0) && (ctx->base64.num != 0))
483 ret=1;
484 else if (ret <= 0)
485 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
486 break;
487 case BIO_CTRL_PENDING: /* More to read in buffer */
488 ret=ctx->buf_len-ctx->buf_off;
489 if (ret <= 0)
490 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
491 break;
492 case BIO_CTRL_FLUSH:
493 /* do a final write */
494again:
495 while (ctx->buf_len != ctx->buf_off)
496 {
497 i=b64_write(b,NULL,0);
498 if (i < 0)
499 {
500 ret=i;
501 break;
502 }
503 }
504 if (BIO_get_flags(b) & BIO_FLAGS_BASE64_NO_NL)
505 {
506 if (ctx->tmp_len != 0)
507 {
508 ctx->buf_len=EVP_EncodeBlock(
509 (unsigned char *)ctx->buf,
510 (unsigned char *)ctx->tmp,
511 ctx->tmp_len);
512 ctx->buf_off=0;
513 ctx->tmp_len=0;
514 goto again;
515 }
516 }
517 else if (ctx->base64.num != 0)
518 {
519 ctx->buf_off=0;
520 EVP_EncodeFinal(&(ctx->base64),
521 (unsigned char *)ctx->buf,
522 &(ctx->buf_len));
523 /* push out the bytes */
524 goto again;
525 }
526 /* Finally flush the underlying BIO */
527 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
528 break;
529
530 case BIO_C_DO_STATE_MACHINE:
531 BIO_clear_retry_flags(b);
532 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
533 BIO_copy_next_retry(b);
534 break;
535
536 case BIO_CTRL_DUP:
537 break;
538 case BIO_CTRL_INFO:
539 case BIO_CTRL_GET:
540 case BIO_CTRL_SET:
541 default:
542 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
543 break;
544 }
545 return(ret);
546 }
547
diff --git a/src/lib/libcrypto/evp/bio_enc.c b/src/lib/libcrypto/evp/bio_enc.c
new file mode 100644
index 0000000000..6c30ddfc54
--- /dev/null
+++ b/src/lib/libcrypto/evp/bio_enc.c
@@ -0,0 +1,423 @@
1/* crypto/evp/bio_enc.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 <errno.h>
61#include "cryptlib.h"
62#include "buffer.h"
63#include "evp.h"
64
65#ifndef NOPROTO
66static int enc_write(BIO *h,char *buf,int num);
67static int enc_read(BIO *h,char *buf,int size);
68/*static int enc_puts(BIO *h,char *str); */
69/*static int enc_gets(BIO *h,char *str,int size); */
70static long enc_ctrl(BIO *h,int cmd,long arg1,char *arg2);
71static int enc_new(BIO *h);
72static int enc_free(BIO *data);
73#else
74static int enc_write();
75static int enc_read();
76/*static int enc_puts(); */
77/*static int enc_gets(); */
78static long enc_ctrl();
79static int enc_new();
80static int enc_free();
81#endif
82
83#define ENC_BLOCK_SIZE (1024*4)
84
85typedef struct enc_struct
86 {
87 int buf_len;
88 int buf_off;
89 int cont; /* <= 0 when finished */
90 int finished;
91 int ok; /* bad decrypt */
92 EVP_CIPHER_CTX cipher;
93 char buf[ENC_BLOCK_SIZE+10];
94 } BIO_ENC_CTX;
95
96static BIO_METHOD methods_enc=
97 {
98 BIO_TYPE_CIPHER,"cipher",
99 enc_write,
100 enc_read,
101 NULL, /* enc_puts, */
102 NULL, /* enc_gets, */
103 enc_ctrl,
104 enc_new,
105 enc_free,
106 };
107
108BIO_METHOD *BIO_f_cipher()
109 {
110 return(&methods_enc);
111 }
112
113static int enc_new(bi)
114BIO *bi;
115 {
116 BIO_ENC_CTX *ctx;
117
118 ctx=(BIO_ENC_CTX *)Malloc(sizeof(BIO_ENC_CTX));
119 EVP_CIPHER_CTX_init(&ctx->cipher);
120 if (ctx == NULL) return(0);
121
122 ctx->buf_len=0;
123 ctx->buf_off=0;
124 ctx->cont=1;
125 ctx->finished=0;
126 ctx->ok=1;
127
128 bi->init=0;
129 bi->ptr=(char *)ctx;
130 bi->flags=0;
131 return(1);
132 }
133
134static int enc_free(a)
135BIO *a;
136 {
137 BIO_ENC_CTX *b;
138
139 if (a == NULL) return(0);
140 b=(BIO_ENC_CTX *)a->ptr;
141 EVP_CIPHER_CTX_cleanup(&(b->cipher));
142 memset(a->ptr,0,sizeof(BIO_ENC_CTX));
143 Free(a->ptr);
144 a->ptr=NULL;
145 a->init=0;
146 a->flags=0;
147 return(1);
148 }
149
150static int enc_read(b,out,outl)
151BIO *b;
152char *out;
153int outl;
154 {
155 int ret=0,i;
156 BIO_ENC_CTX *ctx;
157
158 if (out == NULL) return(0);
159 ctx=(BIO_ENC_CTX *)b->ptr;
160
161 if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
162
163 /* First check if there are bytes decoded/encoded */
164 if (ctx->buf_len > 0)
165 {
166 i=ctx->buf_len-ctx->buf_off;
167 if (i > outl) i=outl;
168 memcpy(out,&(ctx->buf[ctx->buf_off]),i);
169 ret=i;
170 out+=i;
171 outl-=i;
172 ctx->buf_off+=i;
173 if (ctx->buf_len == ctx->buf_off)
174 {
175 ctx->buf_len=0;
176 ctx->buf_off=0;
177 }
178 }
179
180 /* At this point, we have room of outl bytes and an empty
181 * buffer, so we should read in some more. */
182
183 while (outl > 0)
184 {
185 if (ctx->cont <= 0) break;
186
187 /* read in at offset 8, read the EVP_Cipher
188 * documentation about why */
189 i=BIO_read(b->next_bio,&(ctx->buf[8]),ENC_BLOCK_SIZE);
190
191 if (i <= 0)
192 {
193 /* Should be continue next time we are called? */
194 if (!BIO_should_retry(b->next_bio))
195 {
196 ctx->cont=i;
197 i=EVP_CipherFinal(&(ctx->cipher),
198 (unsigned char *)ctx->buf,
199 &(ctx->buf_len));
200 ctx->ok=i;
201 ctx->buf_off=0;
202 }
203 else
204 ret=(ret == 0)?i:ret;
205 break;
206 }
207 else
208 {
209 EVP_CipherUpdate(&(ctx->cipher),
210 (unsigned char *)ctx->buf,&ctx->buf_len,
211 (unsigned char *)&(ctx->buf[8]),i);
212 ctx->cont=1;
213 }
214
215 if (ctx->buf_len <= outl)
216 i=ctx->buf_len;
217 else
218 i=outl;
219
220 if (i <= 0) break;
221 memcpy(out,ctx->buf,i);
222 ret+=i;
223 ctx->buf_off=i;
224 outl-=i;
225 out+=i;
226 }
227
228 BIO_clear_retry_flags(b);
229 BIO_copy_next_retry(b);
230 return((ret == 0)?ctx->cont:ret);
231 }
232
233static int enc_write(b,in,inl)
234BIO *b;
235char *in;
236int inl;
237 {
238 int ret=0,n,i;
239 BIO_ENC_CTX *ctx;
240
241 ctx=(BIO_ENC_CTX *)b->ptr;
242 ret=inl;
243
244 BIO_clear_retry_flags(b);
245 n=ctx->buf_len-ctx->buf_off;
246 while (n > 0)
247 {
248 i=BIO_write(b->next_bio,&(ctx->buf[ctx->buf_off]),n);
249 if (i <= 0)
250 {
251 BIO_copy_next_retry(b);
252 return(i);
253 }
254 ctx->buf_off+=i;
255 n-=i;
256 }
257 /* at this point all pending data has been written */
258
259 if ((in == NULL) || (inl <= 0)) return(0);
260
261 ctx->buf_off=0;
262 while (inl > 0)
263 {
264 n=(inl > ENC_BLOCK_SIZE)?ENC_BLOCK_SIZE:inl;
265 EVP_CipherUpdate(&(ctx->cipher),
266 (unsigned char *)ctx->buf,&ctx->buf_len,
267 (unsigned char *)in,n);
268 inl-=n;
269 in+=n;
270
271 ctx->buf_off=0;
272 n=ctx->buf_len;
273 while (n > 0)
274 {
275 i=BIO_write(b->next_bio,&(ctx->buf[ctx->buf_off]),n);
276 if (i <= 0)
277 {
278 BIO_copy_next_retry(b);
279 return(i);
280 }
281 n-=i;
282 ctx->buf_off+=i;
283 }
284 ctx->buf_len=0;
285 ctx->buf_off=0;
286 }
287 BIO_copy_next_retry(b);
288 return(ret);
289 }
290
291static long enc_ctrl(b,cmd,num,ptr)
292BIO *b;
293int cmd;
294long num;
295char *ptr;
296 {
297 BIO *dbio;
298 BIO_ENC_CTX *ctx,*dctx;
299 long ret=1;
300 int i;
301
302 ctx=(BIO_ENC_CTX *)b->ptr;
303
304 switch (cmd)
305 {
306 case BIO_CTRL_RESET:
307 ctx->ok=1;
308 ctx->finished=0;
309 EVP_CipherInit(&(ctx->cipher),NULL,NULL,NULL,
310 ctx->cipher.encrypt);
311 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
312 break;
313 case BIO_CTRL_EOF: /* More to read */
314 if (ctx->cont <= 0)
315 ret=1;
316 else
317 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
318 break;
319 case BIO_CTRL_WPENDING:
320 ret=ctx->buf_len-ctx->buf_off;
321 if (ret <= 0)
322 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
323 break;
324 case BIO_CTRL_PENDING: /* More to read in buffer */
325 ret=ctx->buf_len-ctx->buf_off;
326 if (ret <= 0)
327 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
328 break;
329 case BIO_CTRL_FLUSH:
330 /* do a final write */
331again:
332 while (ctx->buf_len != ctx->buf_off)
333 {
334 i=enc_write(b,NULL,0);
335 if (i < 0)
336 {
337 ret=i;
338 break;
339 }
340 }
341
342 if (!ctx->finished)
343 {
344 ctx->finished=1;
345 ctx->buf_off=0;
346 ret=EVP_CipherFinal(&(ctx->cipher),
347 (unsigned char *)ctx->buf,
348 &(ctx->buf_len));
349 ctx->ok=(int)ret;
350 if (ret <= 0) break;
351
352 /* push out the bytes */
353 goto again;
354 }
355
356 /* Finally flush the underlying BIO */
357 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
358 break;
359 case BIO_C_GET_CIPHER_STATUS:
360 ret=(long)ctx->ok;
361 break;
362 case BIO_C_DO_STATE_MACHINE:
363 BIO_clear_retry_flags(b);
364 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
365 BIO_copy_next_retry(b);
366 break;
367
368 case BIO_CTRL_DUP:
369 dbio=(BIO *)ptr;
370 dctx=(BIO_ENC_CTX *)dbio->ptr;
371 memcpy(&(dctx->cipher),&(ctx->cipher),sizeof(ctx->cipher));
372 dbio->init=1;
373 break;
374 default:
375 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
376 break;
377 }
378 return(ret);
379 }
380
381/*
382void BIO_set_cipher_ctx(b,c)
383BIO *b;
384EVP_CIPHER_ctx *c;
385 {
386 if (b == NULL) return;
387
388 if ((b->callback != NULL) &&
389 (b->callback(b,BIO_CB_CTRL,(char *)c,BIO_CTRL_SET,e,0L) <= 0))
390 return;
391
392 b->init=1;
393 ctx=(BIO_ENC_CTX *)b->ptr;
394 memcpy(ctx->cipher,c,sizeof(EVP_CIPHER_CTX));
395
396 if (b->callback != NULL)
397 b->callback(b,BIO_CB_CTRL,(char *)c,BIO_CTRL_SET,e,1L);
398 }
399*/
400
401void BIO_set_cipher(b,c,k,i,e)
402BIO *b;
403EVP_CIPHER *c;
404unsigned char *k;
405unsigned char *i;
406int e;
407 {
408 BIO_ENC_CTX *ctx;
409
410 if (b == NULL) return;
411
412 if ((b->callback != NULL) &&
413 (b->callback(b,BIO_CB_CTRL,(char *)c,BIO_CTRL_SET,e,0L) <= 0))
414 return;
415
416 b->init=1;
417 ctx=(BIO_ENC_CTX *)b->ptr;
418 EVP_CipherInit(&(ctx->cipher),c,k,i,e);
419
420 if (b->callback != NULL)
421 b->callback(b,BIO_CB_CTRL,(char *)c,BIO_CTRL_SET,e,1L);
422 }
423
diff --git a/src/lib/libcrypto/evp/bio_md.c b/src/lib/libcrypto/evp/bio_md.c
new file mode 100644
index 0000000000..fa5fdc055b
--- /dev/null
+++ b/src/lib/libcrypto/evp/bio_md.c
@@ -0,0 +1,270 @@
1/* crypto/evp/bio_md.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 <errno.h>
61#include "cryptlib.h"
62#include "buffer.h"
63#include "evp.h"
64
65/* BIO_put and BIO_get both add to the digest,
66 * BIO_gets returns the digest */
67
68#ifndef NOPROTO
69static int md_write(BIO *h,char *buf,int num);
70static int md_read(BIO *h,char *buf,int size);
71/*static int md_puts(BIO *h,char *str); */
72static int md_gets(BIO *h,char *str,int size);
73static long md_ctrl(BIO *h,int cmd,long arg1,char *arg2);
74static int md_new(BIO *h);
75static int md_free(BIO *data);
76#else
77static int md_write();
78static int md_read();
79/*static int md_puts(); */
80static int md_gets();
81static long md_ctrl();
82static int md_new();
83static int md_free();
84#endif
85
86static BIO_METHOD methods_md=
87 {
88 BIO_TYPE_MD,"message digest",
89 md_write,
90 md_read,
91 NULL, /* md_puts, */
92 md_gets,
93 md_ctrl,
94 md_new,
95 md_free,
96 };
97
98BIO_METHOD *BIO_f_md()
99 {
100 return(&methods_md);
101 }
102
103static int md_new(bi)
104BIO *bi;
105 {
106 EVP_MD_CTX *ctx;
107
108 ctx=(EVP_MD_CTX *)Malloc(sizeof(EVP_MD_CTX));
109 if (ctx == NULL) return(0);
110
111 bi->init=0;
112 bi->ptr=(char *)ctx;
113 bi->flags=0;
114 return(1);
115 }
116
117static int md_free(a)
118BIO *a;
119 {
120 if (a == NULL) return(0);
121 Free(a->ptr);
122 a->ptr=NULL;
123 a->init=0;
124 a->flags=0;
125 return(1);
126 }
127
128static int md_read(b,out,outl)
129BIO *b;
130char *out;
131int outl;
132 {
133 int ret=0;
134 EVP_MD_CTX *ctx;
135
136 if (out == NULL) return(0);
137 ctx=(EVP_MD_CTX *)b->ptr;
138
139 if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
140
141 ret=BIO_read(b->next_bio,out,outl);
142 if (b->init)
143 {
144 if (ret > 0)
145 {
146 EVP_DigestUpdate(ctx,(unsigned char *)out,
147 (unsigned int)ret);
148 }
149 }
150 BIO_clear_retry_flags(b);
151 BIO_copy_next_retry(b);
152 return(ret);
153 }
154
155static int md_write(b,in,inl)
156BIO *b;
157char *in;
158int inl;
159 {
160 int ret=0;
161 EVP_MD_CTX *ctx;
162
163 if ((in == NULL) || (inl <= 0)) return(0);
164 ctx=(EVP_MD_CTX *)b->ptr;
165
166 if ((ctx != NULL) && (b->next_bio != NULL))
167 ret=BIO_write(b->next_bio,in,inl);
168 if (b->init)
169 {
170 if (ret > 0)
171 {
172 EVP_DigestUpdate(ctx,(unsigned char *)in,
173 (unsigned int)ret);
174 }
175 }
176 BIO_clear_retry_flags(b);
177 BIO_copy_next_retry(b);
178 return(ret);
179 }
180
181static long md_ctrl(b,cmd,num,ptr)
182BIO *b;
183int cmd;
184long num;
185char *ptr;
186 {
187 EVP_MD_CTX *ctx,*dctx,**pctx;
188 EVP_MD **ppmd;
189 EVP_MD *md;
190 long ret=1;
191 BIO *dbio;
192
193 ctx=(EVP_MD_CTX *)b->ptr;
194
195 switch (cmd)
196 {
197 case BIO_CTRL_RESET:
198 if (b->init)
199 EVP_DigestInit(ctx,ctx->digest);
200 else
201 ret=0;
202 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
203 break;
204 case BIO_C_GET_MD:
205 if (b->init)
206 {
207 ppmd=(EVP_MD **)ptr;
208 *ppmd=ctx->digest;
209 }
210 else
211 ret=0;
212 break;
213 case BIO_C_GET_MD_CTX:
214 if (b->init)
215 {
216 pctx=(EVP_MD_CTX **)ptr;
217 *pctx=ctx;
218 }
219 else
220 ret=0;
221 break;
222 case BIO_C_DO_STATE_MACHINE:
223 BIO_clear_retry_flags(b);
224 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
225 BIO_copy_next_retry(b);
226 break;
227
228 case BIO_C_SET_MD:
229 md=(EVP_MD *)ptr;
230 EVP_DigestInit(ctx,md);
231 b->init=1;
232 break;
233 case BIO_CTRL_DUP:
234 dbio=(BIO *)ptr;
235 dctx=(EVP_MD_CTX *)dbio->ptr;
236 memcpy(dctx,ctx,sizeof(ctx));
237 b->init=1;
238 break;
239 default:
240 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
241 break;
242 }
243 return(ret);
244 }
245
246static int md_gets(bp,buf,size)
247BIO *bp;
248char *buf;
249int size;
250 {
251 EVP_MD_CTX *ctx;
252 unsigned int ret;
253
254
255 ctx=(EVP_MD_CTX *)bp->ptr;
256 if (size < ctx->digest->md_size)
257 return(0);
258 EVP_DigestFinal(ctx,(unsigned char *)buf,&ret);
259 return((int)ret);
260 }
261
262/*
263static int md_puts(bp,str)
264BIO *bp;
265char *str;
266 {
267 return(-1);
268 }
269*/
270
diff --git a/src/lib/libcrypto/evp/c_all.c b/src/lib/libcrypto/evp/c_all.c
new file mode 100644
index 0000000000..e77d1c896b
--- /dev/null
+++ b/src/lib/libcrypto/evp/c_all.c
@@ -0,0 +1,190 @@
1/* crypto/evp/c_all.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 "evp.h"
62#include "objects.h"
63
64void SSLeay_add_all_algorithms()
65 {
66 SSLeay_add_all_ciphers();
67 SSLeay_add_all_digests();
68 }
69
70void SSLeay_add_all_ciphers()
71 {
72#ifndef NO_DES
73 EVP_add_cipher(EVP_des_cfb());
74 EVP_add_cipher(EVP_des_ede_cfb());
75 EVP_add_cipher(EVP_des_ede3_cfb());
76
77 EVP_add_cipher(EVP_des_ofb());
78 EVP_add_cipher(EVP_des_ede_ofb());
79 EVP_add_cipher(EVP_des_ede3_ofb());
80
81 EVP_add_cipher(EVP_desx_cbc());
82 EVP_add_alias(SN_desx_cbc,"DESX");
83 EVP_add_alias(SN_desx_cbc,"desx");
84
85 EVP_add_cipher(EVP_des_cbc());
86 EVP_add_alias(SN_des_cbc,"DES");
87 EVP_add_alias(SN_des_cbc,"des");
88 EVP_add_cipher(EVP_des_ede_cbc());
89 EVP_add_cipher(EVP_des_ede3_cbc());
90 EVP_add_alias(SN_des_ede3_cbc,"DES3");
91 EVP_add_alias(SN_des_ede3_cbc,"des3");
92
93 EVP_add_cipher(EVP_des_ecb());
94 EVP_add_cipher(EVP_des_ede());
95 EVP_add_cipher(EVP_des_ede3());
96#endif
97
98#ifndef NO_RC4
99 EVP_add_cipher(EVP_rc4());
100 EVP_add_cipher(EVP_rc4_40());
101#endif
102
103#ifndef NO_IDEA
104 EVP_add_cipher(EVP_idea_ecb());
105 EVP_add_cipher(EVP_idea_cfb());
106 EVP_add_cipher(EVP_idea_ofb());
107 EVP_add_cipher(EVP_idea_cbc());
108 EVP_add_alias(SN_idea_cbc,"IDEA");
109 EVP_add_alias(SN_idea_cbc,"idea");
110#endif
111
112#ifndef NO_RC2
113 EVP_add_cipher(EVP_rc2_ecb());
114 EVP_add_cipher(EVP_rc2_cfb());
115 EVP_add_cipher(EVP_rc2_ofb());
116 EVP_add_cipher(EVP_rc2_cbc());
117 EVP_add_cipher(EVP_rc2_40_cbc());
118 EVP_add_alias(SN_rc2_cbc,"RC2");
119 EVP_add_alias(SN_rc2_cbc,"rc2");
120#endif
121
122#ifndef NO_BLOWFISH
123 EVP_add_cipher(EVP_bf_ecb());
124 EVP_add_cipher(EVP_bf_cfb());
125 EVP_add_cipher(EVP_bf_ofb());
126 EVP_add_cipher(EVP_bf_cbc());
127 EVP_add_alias(SN_bf_cbc,"BF");
128 EVP_add_alias(SN_bf_cbc,"bf");
129 EVP_add_alias(SN_bf_cbc,"blowfish");
130#endif
131
132#ifndef NO_CAST
133 EVP_add_cipher(EVP_cast5_ecb());
134 EVP_add_cipher(EVP_cast5_cfb());
135 EVP_add_cipher(EVP_cast5_ofb());
136 EVP_add_cipher(EVP_cast5_cbc());
137 EVP_add_alias(SN_cast5_cbc,"CAST");
138 EVP_add_alias(SN_cast5_cbc,"cast");
139 EVP_add_alias(SN_cast5_cbc,"CAST-cbc");
140 EVP_add_alias(SN_cast5_cbc,"cast-cbc");
141#endif
142
143#ifndef NO_RC5
144 EVP_add_cipher(EVP_rc5_32_12_16_ecb());
145 EVP_add_cipher(EVP_rc5_32_12_16_cfb());
146 EVP_add_cipher(EVP_rc5_32_12_16_ofb());
147 EVP_add_cipher(EVP_rc5_32_12_16_cbc());
148 EVP_add_alias(SN_rc5_cbc,"rc5");
149 EVP_add_alias(SN_rc5_cbc,"RC5");
150 EVP_add_alias(SN_rc5_cbc,"rc5-cbc");
151 EVP_add_alias(SN_rc5_cbc,"RC5-cbc");
152#endif
153 }
154
155
156void SSLeay_add_all_digests()
157 {
158#ifndef NO_MD2
159 EVP_add_digest(EVP_md2());
160#endif
161#ifndef NO_MD5
162 EVP_add_digest(EVP_md5());
163 EVP_add_alias(SN_md5,"ssl2-md5");
164 EVP_add_alias(SN_md5,"ssl3-md5");
165#endif
166#ifndef NO_SHA
167 EVP_add_digest(EVP_sha());
168#ifndef NO_DSA
169 EVP_add_digest(EVP_dss());
170#endif
171#endif
172#ifndef NO_SHA1
173 EVP_add_digest(EVP_sha1());
174 EVP_add_alias(SN_sha1,"ssl3-sha1");
175#ifndef NO_DSA
176 EVP_add_digest(EVP_dss1());
177 EVP_add_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);
178 EVP_add_alias(SN_dsaWithSHA1,"DSS1");
179 EVP_add_alias(SN_dsaWithSHA1,"dss1");
180#endif
181#endif
182#if !defined(NO_MDC2) && !defined(NO_DES)
183 EVP_add_digest(EVP_mdc2());
184#endif
185#ifndef NO_RIPEMD160
186 EVP_add_digest(EVP_ripemd160());
187 EVP_add_alias(SN_ripemd160,"ripemd");
188 EVP_add_alias(SN_ripemd160,"rmd160");
189#endif
190 }
diff --git a/src/lib/libcrypto/evp/digest.c b/src/lib/libcrypto/evp/digest.c
new file mode 100644
index 0000000000..d65f0036f7
--- /dev/null
+++ b/src/lib/libcrypto/evp/digest.c
@@ -0,0 +1,89 @@
1/* crypto/evp/digest.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 "objects.h"
62#include "evp.h"
63
64void EVP_DigestInit(ctx,type)
65EVP_MD_CTX *ctx;
66EVP_MD *type;
67 {
68 ctx->digest=type;
69 type->init(&(ctx->md));
70 }
71
72void EVP_DigestUpdate(ctx,data,count)
73EVP_MD_CTX *ctx;
74unsigned char *data;
75unsigned int count;
76 {
77 ctx->digest->update(&(ctx->md.base[0]),data,(unsigned long)count);
78 }
79
80void EVP_DigestFinal(ctx,md,size)
81EVP_MD_CTX *ctx;
82unsigned char *md;
83unsigned int *size;
84 {
85 ctx->digest->final(md,&(ctx->md.base[0]));
86 if (size != NULL)
87 *size=ctx->digest->md_size;
88 memset(&(ctx->md),0,sizeof(ctx->md));
89 }
diff --git a/src/lib/libcrypto/evp/e_null.c b/src/lib/libcrypto/evp/e_null.c
new file mode 100644
index 0000000000..e4e7ca7606
--- /dev/null
+++ b/src/lib/libcrypto/evp/e_null.c
@@ -0,0 +1,109 @@
1/* crypto/evp/e_null.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 "evp.h"
62#include "objects.h"
63
64#ifndef NOPROTO
65static void null_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
66 unsigned char *iv,int enc);
67static void null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
68 unsigned char *in, unsigned int inl);
69#else
70static void null_init_key();
71static void null_cipher();
72#endif
73
74static EVP_CIPHER n_cipher=
75 {
76 NID_undef,
77 1,0,0,
78 null_init_key,
79 null_cipher,
80 NULL,
81 0,
82 NULL,
83 NULL,
84 };
85
86EVP_CIPHER *EVP_enc_null()
87 {
88 return(&n_cipher);
89 }
90
91static void null_init_key(ctx,key,iv,enc)
92EVP_CIPHER_CTX *ctx;
93unsigned char *key;
94unsigned char *iv;
95int enc;
96 {
97 memset(&(ctx->c),0,sizeof(ctx->c));
98 }
99
100static void null_cipher(ctx,out,in,inl)
101EVP_CIPHER_CTX *ctx;
102unsigned char *out;
103unsigned char *in;
104unsigned int inl;
105 {
106 if (in != out)
107 memcpy((char *)out,(char *)in,(int)inl);
108 }
109
diff --git a/src/lib/libcrypto/evp/e_rc4.c b/src/lib/libcrypto/evp/e_rc4.c
new file mode 100644
index 0000000000..7e9790a94c
--- /dev/null
+++ b/src/lib/libcrypto/evp/e_rc4.c
@@ -0,0 +1,127 @@
1/* crypto/evp/e_rc4.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_RC4
60
61#include <stdio.h>
62#include "cryptlib.h"
63#include "evp.h"
64#include "objects.h"
65
66#ifndef NOPROTO
67static void rc4_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
68 unsigned char *iv,int enc);
69static void rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
70 unsigned char *in, unsigned int inl);
71#else
72static void rc4_init_key();
73static void rc4_cipher();
74#endif
75
76static EVP_CIPHER r4_cipher=
77 {
78 NID_rc4,
79 1,EVP_RC4_KEY_SIZE,0,
80 rc4_init_key,
81 rc4_cipher,
82 NULL,
83 sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+
84 sizeof((((EVP_CIPHER_CTX *)NULL)->c.rc4)),
85 NULL,
86 NULL,
87 };
88
89static EVP_CIPHER r4_40_cipher=
90 {
91 NID_rc4_40,
92 1,5 /* 40 bit */,0,
93 rc4_init_key,
94 rc4_cipher,
95 };
96
97EVP_CIPHER *EVP_rc4()
98 {
99 return(&r4_cipher);
100 }
101
102EVP_CIPHER *EVP_rc4_40()
103 {
104 return(&r4_40_cipher);
105 }
106
107static void rc4_init_key(ctx,key,iv,enc)
108EVP_CIPHER_CTX *ctx;
109unsigned char *key;
110unsigned char *iv;
111int enc;
112 {
113 if (key != NULL)
114 memcpy(&(ctx->c.rc4.key[0]),key,EVP_CIPHER_CTX_key_length(ctx));
115 RC4_set_key(&(ctx->c.rc4.ks),EVP_CIPHER_CTX_key_length(ctx),
116 ctx->c.rc4.key);
117 }
118
119static void rc4_cipher(ctx,out,in,inl)
120EVP_CIPHER_CTX *ctx;
121unsigned char *out;
122unsigned char *in;
123unsigned int inl;
124 {
125 RC4(&(ctx->c.rc4.ks),inl,in,out);
126 }
127#endif
diff --git a/src/lib/libcrypto/evp/e_xcbc_d.c b/src/lib/libcrypto/evp/e_xcbc_d.c
new file mode 100644
index 0000000000..0d7fda0c47
--- /dev/null
+++ b/src/lib/libcrypto/evp/e_xcbc_d.c
@@ -0,0 +1,122 @@
1/* crypto/evp/e_xcbc_d.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 "evp.h"
62#include "objects.h"
63
64#ifndef NOPROTO
65static void desx_cbc_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
66 unsigned char *iv,int enc);
67static void desx_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
68 unsigned char *in, unsigned int inl);
69#else
70static void desx_cbc_init_key();
71static void desx_cbc_cipher();
72#endif
73
74static EVP_CIPHER d_xcbc_cipher=
75 {
76 NID_desx_cbc,
77 8,24,8,
78 desx_cbc_init_key,
79 desx_cbc_cipher,
80 NULL,
81 sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+
82 sizeof((((EVP_CIPHER_CTX *)NULL)->c.desx_cbc)),
83 EVP_CIPHER_set_asn1_iv,
84 EVP_CIPHER_get_asn1_iv,
85 };
86
87EVP_CIPHER *EVP_desx_cbc()
88 {
89 return(&d_xcbc_cipher);
90 }
91
92static void desx_cbc_init_key(ctx,key,iv,enc)
93EVP_CIPHER_CTX *ctx;
94unsigned char *key;
95unsigned char *iv;
96int enc;
97 {
98 if (iv != NULL)
99 memcpy(&(ctx->oiv[0]),iv,8);
100 memcpy(&(ctx->iv[0]),&(ctx->oiv[0]),8);
101 if (key != NULL)
102 {
103 des_set_key((des_cblock *)key,ctx->c.desx_cbc.ks);
104 memcpy(&(ctx->c.desx_cbc.inw[0]),&(key[8]),8);
105 memcpy(&(ctx->c.desx_cbc.outw[0]),&(key[16]),8);
106 }
107 }
108
109static void desx_cbc_cipher(ctx,out,in,inl)
110EVP_CIPHER_CTX *ctx;
111unsigned char *out;
112unsigned char *in;
113unsigned int inl;
114 {
115 des_xcbc_encrypt(
116 (des_cblock *)in,(des_cblock *)out,
117 (long)inl, ctx->c.desx_cbc.ks,
118 (des_cblock *)&(ctx->iv[0]),
119 (des_cblock *)&(ctx->c.desx_cbc.inw[0]),
120 (des_cblock *)&(ctx->c.desx_cbc.outw[0]),
121 ctx->encrypt);
122 }
diff --git a/src/lib/libcrypto/evp/encode.c b/src/lib/libcrypto/evp/encode.c
new file mode 100644
index 0000000000..14d47c1eed
--- /dev/null
+++ b/src/lib/libcrypto/evp/encode.c
@@ -0,0 +1,438 @@
1/* crypto/evp/encode.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 "evp.h"
62
63#define conv_bin2ascii(a) (data_bin2ascii[(a)&0x3f])
64#define conv_ascii2bin(a) (data_ascii2bin[(a)&0x7f])
65
66/* 64 char lines
67 * pad input with 0
68 * left over chars are set to =
69 * 1 byte => xx==
70 * 2 bytes => xxx=
71 * 3 bytes => xxxx
72 */
73#define BIN_PER_LINE (64/4*3)
74#define CHUNKS_PER_LINE (64/4)
75#define CHAR_PER_LINE (64+1)
76
77static unsigned char data_bin2ascii[65]="ABCDEFGHIJKLMNOPQRSTUVWXYZ\
78abcdefghijklmnopqrstuvwxyz0123456789+/";
79
80/* 0xF0 is a EOLN
81 * 0xF1 is ignore but next needs to be 0xF0 (for \r\n processing).
82 * 0xF2 is EOF
83 * 0xE0 is ignore at start of line.
84 * 0xFF is error
85 */
86
87#define B64_EOLN 0xF0
88#define B64_CR 0xF1
89#define B64_EOF 0xF2
90#define B64_WS 0xE0
91#define B64_ERROR 0xFF
92#define B64_NOT_BASE64(a) (((a)|0x13) == 0xF3)
93
94static unsigned char data_ascii2bin[128]={
95 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
96 0xFF,0xE0,0xF0,0xFF,0xFF,0xF1,0xFF,0xFF,
97 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
98 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
99 0xE0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
100 0xFF,0xFF,0xFF,0x3E,0xFF,0xF2,0xFF,0x3F,
101 0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,
102 0x3C,0x3D,0xFF,0xFF,0xFF,0x00,0xFF,0xFF,
103 0xFF,0x00,0x01,0x02,0x03,0x04,0x05,0x06,
104 0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,
105 0x0F,0x10,0x11,0x12,0x13,0x14,0x15,0x16,
106 0x17,0x18,0x19,0xFF,0xFF,0xFF,0xFF,0xFF,
107 0xFF,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,0x20,
108 0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
109 0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,0x30,
110 0x31,0x32,0x33,0xFF,0xFF,0xFF,0xFF,0xFF,
111 };
112
113void EVP_EncodeInit(ctx)
114EVP_ENCODE_CTX *ctx;
115 {
116 ctx->length=48;
117 ctx->num=0;
118 ctx->line_num=0;
119 }
120
121void EVP_EncodeUpdate(ctx,out,outl,in,inl)
122EVP_ENCODE_CTX *ctx;
123unsigned char *out;
124int *outl;
125unsigned char *in;
126int inl;
127 {
128 int i,j;
129 unsigned int total=0;
130
131 *outl=0;
132 if (inl == 0) return;
133 if ((ctx->num+inl) < ctx->length)
134 {
135 memcpy(&(ctx->enc_data[ctx->num]),in,inl);
136 ctx->num+=inl;
137 return;
138 }
139 if (ctx->num != 0)
140 {
141 i=ctx->length-ctx->num;
142 memcpy(&(ctx->enc_data[ctx->num]),in,i);
143 in+=i;
144 inl-=i;
145 j=EVP_EncodeBlock(out,ctx->enc_data,ctx->length);
146 ctx->num=0;
147 out+=j;
148 *(out++)='\n';
149 *out='\0';
150 total=j+1;
151 }
152 while (inl >= ctx->length)
153 {
154 j=EVP_EncodeBlock(out,in,ctx->length);
155 in+=ctx->length;
156 inl-=ctx->length;
157 out+=j;
158 *(out++)='\n';
159 *out='\0';
160 total+=j+1;
161 }
162 if (inl != 0)
163 memcpy(&(ctx->enc_data[0]),in,inl);
164 ctx->num=inl;
165 *outl=total;
166 }
167
168void EVP_EncodeFinal(ctx,out,outl)
169EVP_ENCODE_CTX *ctx;
170unsigned char *out;
171int *outl;
172 {
173 unsigned int ret=0;
174
175 if (ctx->num != 0)
176 {
177 ret=EVP_EncodeBlock(out,ctx->enc_data,ctx->num);
178 out[ret++]='\n';
179 out[ret]='\0';
180 ctx->num=0;
181 }
182 *outl=ret;
183 }
184
185int EVP_EncodeBlock(t,f,dlen)
186unsigned char *t,*f;
187int dlen;
188 {
189 int i,ret=0;
190 unsigned long l;
191
192 for (i=dlen; i > 0; i-=3)
193 {
194 if (i >= 3)
195 {
196 l= (((unsigned long)f[0])<<16L)|
197 (((unsigned long)f[1])<< 8L)|f[2];
198 *(t++)=conv_bin2ascii(l>>18L);
199 *(t++)=conv_bin2ascii(l>>12L);
200 *(t++)=conv_bin2ascii(l>> 6L);
201 *(t++)=conv_bin2ascii(l );
202 }
203 else
204 {
205 l=((unsigned long)f[0])<<16L;
206 if (i == 2) l|=((unsigned long)f[1]<<8L);
207
208 *(t++)=conv_bin2ascii(l>>18L);
209 *(t++)=conv_bin2ascii(l>>12L);
210 *(t++)=(i == 1)?'=':conv_bin2ascii(l>> 6L);
211 *(t++)='=';
212 }
213 ret+=4;
214 f+=3;
215 }
216
217 *t='\0';
218 return(ret);
219 }
220
221void EVP_DecodeInit(ctx)
222EVP_ENCODE_CTX *ctx;
223 {
224 ctx->length=30;
225 ctx->num=0;
226 ctx->line_num=0;
227 ctx->expect_nl=0;
228 }
229
230/* -1 for error
231 * 0 for last line
232 * 1 for full line
233 */
234int EVP_DecodeUpdate(ctx,out,outl,in,inl)
235EVP_ENCODE_CTX *ctx;
236unsigned char *out;
237int *outl;
238unsigned char *in;
239int inl;
240 {
241 int seof= -1,eof=0,rv= -1,ret=0,i,v,tmp,n,ln,tmp2,exp_nl;
242 unsigned char *d;
243
244 n=ctx->num;
245 d=ctx->enc_data;
246 ln=ctx->line_num;
247 exp_nl=ctx->expect_nl;
248
249 /* last line of input. */
250 if ((inl == 0) || ((n == 0) && (conv_ascii2bin(in[0]) == B64_EOF)))
251 { rv=0; goto end; }
252
253 /* We parse the input data */
254 for (i=0; i<inl; i++)
255 {
256 /* If the current line is > 80 characters, scream alot */
257 if (ln >= 80) { rv= -1; goto end; }
258
259 /* Get char and put it into the buffer */
260 tmp= *(in++);
261 v=conv_ascii2bin(tmp);
262 /* only save the good data :-) */
263 if (!B64_NOT_BASE64(v))
264 {
265 d[n++]=tmp;
266 ln++;
267 }
268 else if (v == B64_ERROR)
269 {
270 rv= -1;
271 goto end;
272 }
273
274 /* have we seen a '=' which is 'definitly' the last
275 * input line. seof will point to the character that
276 * holds it. and eof will hold how many characters to
277 * chop off. */
278 if (tmp == '=')
279 {
280 if (seof == -1) seof=n;
281 eof++;
282 }
283
284 /* eoln */
285 if (v == B64_EOLN)
286 {
287 ln=0;
288 if (exp_nl)
289 {
290 exp_nl=0;
291 continue;
292 }
293 }
294 exp_nl=0;
295
296 /* If we are at the end of input and it looks like a
297 * line, process it. */
298 if (((i+1) == inl) && (((n&3) == 0) || eof))
299 v=B64_EOF;
300
301 if ((v == B64_EOF) || (n >= 64))
302 {
303 /* This is needed to work correctly on 64 byte input
304 * lines. We process the line and then need to
305 * accept the '\n' */
306 if ((v != B64_EOF) && (n >= 64)) exp_nl=1;
307 tmp2=v;
308 if (n > 0)
309 {
310 v=EVP_DecodeBlock(out,d,n);
311 if (v < 0) { rv=0; goto end; }
312 n=0;
313 ret+=(v-eof);
314 }
315 else
316 {
317 eof=1;
318 v=0;
319 }
320
321 /* This is the case where we have had a short
322 * but valid input line */
323 if ((v < ctx->length) && eof)
324 {
325 rv=0;
326 goto end;
327 }
328 else
329 ctx->length=v;
330
331 if (seof >= 0) { rv=0; goto end; }
332 out+=v;
333 }
334 }
335 rv=1;
336end:
337 *outl=ret;
338 ctx->num=n;
339 ctx->line_num=ln;
340 ctx->expect_nl=exp_nl;
341 return(rv);
342 }
343
344int EVP_DecodeBlock(t,f,n)
345unsigned char *t,*f;
346int n;
347 {
348 int i,ret=0,a,b,c,d;
349 unsigned long l;
350
351 /* trim white space from the start of the line. */
352 while ((conv_ascii2bin(*f) == B64_WS) && (n > 0))
353 {
354 f++;
355 n--;
356 }
357
358 /* strip off stuff at the end of the line
359 * ascii2bin values B64_WS, B64_EOLN, B64_EOLN and B64_EOF */
360 while ((n > 3) && (B64_NOT_BASE64(conv_ascii2bin(f[n-1]))))
361 n--;
362
363 if (n%4 != 0) return(-1);
364
365 for (i=0; i<n; i+=4)
366 {
367 a=conv_ascii2bin(*(f++));
368 b=conv_ascii2bin(*(f++));
369 c=conv_ascii2bin(*(f++));
370 d=conv_ascii2bin(*(f++));
371 if ( (a & 0x80) || (b & 0x80) ||
372 (c & 0x80) || (d & 0x80))
373 return(-1);
374 l=( (((unsigned long)a)<<18L)|
375 (((unsigned long)b)<<12L)|
376 (((unsigned long)c)<< 6L)|
377 (((unsigned long)d) ));
378 *(t++)=(unsigned char)(l>>16L)&0xff;
379 *(t++)=(unsigned char)(l>> 8L)&0xff;
380 *(t++)=(unsigned char)(l )&0xff;
381 ret+=3;
382 }
383 return(ret);
384 }
385
386int EVP_DecodeFinal(ctx,out,outl)
387EVP_ENCODE_CTX *ctx;
388unsigned char *out;
389int *outl;
390 {
391 int i;
392
393 *outl=0;
394 if (ctx->num != 0)
395 {
396 i=EVP_DecodeBlock(out,ctx->enc_data,ctx->num);
397 if (i < 0) return(-1);
398 ctx->num=0;
399 *outl=i;
400 return(1);
401 }
402 else
403 return(1);
404 }
405
406#ifdef undef
407int EVP_DecodeValid(buf,len)
408unsigned char *buf;
409int len;
410 {
411 int i,num=0,bad=0;
412
413 if (len == 0) return(-1);
414 while (conv_ascii2bin(*buf) == B64_WS)
415 {
416 buf++;
417 len--;
418 if (len == 0) return(-1);
419 }
420
421 for (i=len; i >= 4; i-=4)
422 {
423 if ( (conv_ascii2bin(buf[0]) >= 0x40) ||
424 (conv_ascii2bin(buf[1]) >= 0x40) ||
425 (conv_ascii2bin(buf[2]) >= 0x40) ||
426 (conv_ascii2bin(buf[3]) >= 0x40))
427 return(-1);
428 buf+=4;
429 num+=1+(buf[2] != '=')+(buf[3] != '=');
430 }
431 if ((i == 1) && (conv_ascii2bin(buf[0]) == B64_EOLN))
432 return(num);
433 if ((i == 2) && (conv_ascii2bin(buf[0]) == B64_EOLN) &&
434 (conv_ascii2bin(buf[0]) == B64_EOLN))
435 return(num);
436 return(1);
437 }
438#endif
diff --git a/src/lib/libcrypto/evp/evp.h b/src/lib/libcrypto/evp/evp.h
new file mode 100644
index 0000000000..b39fad93a4
--- /dev/null
+++ b/src/lib/libcrypto/evp/evp.h
@@ -0,0 +1,793 @@
1/* crypto/evp/evp.h */
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 HEADER_ENVELOPE_H
60#define HEADER_ENVELOPE_H
61
62#ifdef __cplusplus
63extern "C" {
64#endif
65
66#ifndef NO_MD2
67#include "md2.h"
68#endif
69#ifndef NO_MD5
70#include "md5.h"
71#endif
72#if !defined(NO_SHA) || !defined(NO_SHA1)
73#include "sha.h"
74#endif
75#ifndef NO_RIPEMD
76#include "ripemd.h"
77#endif
78#ifndef NO_DES
79#include "des.h"
80#endif
81#ifndef NO_RC4
82#include "rc4.h"
83#endif
84#ifndef NO_RC2
85#include "rc2.h"
86#endif
87#ifndef NO_RC5
88#include "rc5.h"
89#endif
90#ifndef NO_BLOWFISH
91#include "blowfish.h"
92#endif
93#ifndef NO_CAST
94#include "cast.h"
95#endif
96#ifndef NO_IDEA
97#include "idea.h"
98#endif
99#ifndef NO_MDC2
100#include "mdc2.h"
101#endif
102
103#define EVP_RC2_KEY_SIZE 16
104#define EVP_RC4_KEY_SIZE 16
105#define EVP_BLOWFISH_KEY_SIZE 16
106#define EVP_CAST5_KEY_SIZE 16
107#define EVP_RC5_32_12_16_KEY_SIZE 16
108#define EVP_MAX_MD_SIZE (16+20) /* The SSLv3 md5+sha1 type */
109#define EVP_MAX_KEY_LENGTH 24
110#define EVP_MAX_IV_LENGTH 8
111
112#ifndef NO_RSA
113#include "rsa.h"
114#else
115#define RSA long
116#endif
117
118#ifndef NO_DSA
119#include "dsa.h"
120#else
121#define DSA long
122#endif
123
124#ifndef NO_DH
125#include "dh.h"
126#else
127#define DH long
128#endif
129
130#include "objects.h"
131
132#define EVP_PK_RSA 0x0001
133#define EVP_PK_DSA 0x0002
134#define EVP_PK_DH 0x0004
135#define EVP_PKT_SIGN 0x0010
136#define EVP_PKT_ENC 0x0020
137#define EVP_PKT_EXCH 0x0040
138#define EVP_PKS_RSA 0x0100
139#define EVP_PKS_DSA 0x0200
140#define EVP_PKT_EXP 0x1000 /* <= 512 bit key */
141
142#define EVP_PKEY_NONE NID_undef
143#define EVP_PKEY_RSA NID_rsaEncryption
144#define EVP_PKEY_RSA2 NID_rsa
145#define EVP_PKEY_DSA NID_dsa
146#define EVP_PKEY_DSA1 NID_dsa_2
147#define EVP_PKEY_DSA2 NID_dsaWithSHA
148#define EVP_PKEY_DSA3 NID_dsaWithSHA1
149#define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
150#define EVP_PKEY_DH NID_dhKeyAgreement
151
152/* Type needs to be a bit field
153 * Sub-type needs to be for variations on the method, as in, can it do
154 * arbitary encryption.... */
155typedef struct evp_pkey_st
156 {
157 int type;
158 int save_type;
159 int references;
160 union {
161 char *ptr;
162 struct rsa_st *rsa; /* RSA */
163 struct dsa_st *dsa; /* DSA */
164 struct dh_st *dh; /* DH */
165 } pkey;
166 int save_parameters;
167#ifdef HEADER_STACK_H
168 STACK /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */
169#else
170 char /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */
171#endif
172 } EVP_PKEY;
173
174#define EVP_PKEY_MO_SIGN 0x0001
175#define EVP_PKEY_MO_VERIFY 0x0002
176#define EVP_PKEY_MO_ENCRYPT 0x0004
177#define EVP_PKEY_MO_DECRYPT 0x0008
178
179#if 0
180/* This structure is required to tie the message digest and signing together.
181 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
182 * oid, md and pkey.
183 * This is required because for various smart-card perform the digest and
184 * signing/verification on-board. To handle this case, the specific
185 * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
186 * When a PKEY is created, it will have a EVP_PKEY_METHOD ossociated with it.
187 * This can either be software or a token to provide the required low level
188 * routines.
189 */
190typedef struct evp_pkey_md_st
191 {
192 int oid;
193 EVP_MD *md;
194 EVP_PKEY_METHOD *pkey;
195 } EVP_PKEY_MD;
196
197#define EVP_rsa_md2()
198 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
199 EVP_rsa_pkcs1(),EVP_md2())
200#define EVP_rsa_md5()
201 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
202 EVP_rsa_pkcs1(),EVP_md5())
203#define EVP_rsa_sha0()
204 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
205 EVP_rsa_pkcs1(),EVP_sha())
206#define EVP_rsa_sha1()
207 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
208 EVP_rsa_pkcs1(),EVP_sha1())
209#define EVP_rsa_ripemd160()
210 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
211 EVP_rsa_pkcs1(),EVP_ripemd160())
212#define EVP_rsa_mdc2()
213 EVP_PKEY_MD_add(NID_mdc2WithRSA,\
214 EVP_rsa_octet_string(),EVP_mdc2())
215#define EVP_dsa_sha()
216 EVP_PKEY_MD_add(NID_dsaWithSHA,\
217 EVP_dsa(),EVP_mdc2())
218#define EVP_dsa_sha1()
219 EVP_PKEY_MD_add(NID_dsaWithSHA1,\
220 EVP_dsa(),EVP_sha1())
221
222typedef struct evp_pkey_method_st
223 {
224 char *name;
225 int flags;
226 int type; /* RSA, DSA, an SSLeay specific constant */
227 int oid; /* For the pub-key type */
228 int encrypt_oid; /* pub/priv key encryption */
229
230 int (*sign)();
231 int (*verify)();
232 struct {
233 int
234 int (*set)(); /* get and/or set the underlying type */
235 int (*get)();
236 int (*encrypt)();
237 int (*decrypt)();
238 int (*i2d)();
239 int (*d2i)();
240 int (*dup)();
241 } pub,priv;
242 int (*set_asn1_parameters)();
243 int (*get_asn1_parameters)();
244 } EVP_PKEY_METHOD;
245#endif
246
247#ifndef EVP_MD
248typedef struct env_md_st
249 {
250 int type;
251 int pkey_type;
252 int md_size;
253 void (*init)();
254 void (*update)();
255 void (*final)();
256
257 int (*sign)();
258 int (*verify)();
259 int required_pkey_type[5]; /*EVP_PKEY_xxx */
260 int block_size;
261 int ctx_size; /* how big does the ctx need to be */
262 } EVP_MD;
263
264#define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
265
266#ifndef NO_DSA
267#define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \
268 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
269 EVP_PKEY_DSA4,0}
270#else
271#define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
272#endif
273
274#ifndef NO_RSA
275#define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \
276 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
277#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
278 RSA_sign_ASN1_OCTET_STRING, \
279 RSA_verify_ASN1_OCTET_STRING, \
280 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
281#else
282#define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
283#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
284#endif
285
286#endif /* !EVP_MD */
287
288typedef struct env_md_ctx_st
289 {
290 EVP_MD *digest;
291 union {
292 unsigned char base[4];
293#ifndef NO_MD2
294 MD2_CTX md2;
295#endif
296#ifndef NO_MD5
297 MD5_CTX md5;
298#endif
299#ifndef NO_MD5
300 RIPEMD160_CTX ripemd160;
301#endif
302#if !defined(NO_SHA) || !defined(NO_SHA1)
303 SHA_CTX sha;
304#endif
305#ifndef NO_MDC2
306 MDC2_CTX mdc2;
307#endif
308 } md;
309 } EVP_MD_CTX;
310
311typedef struct evp_cipher_st
312 {
313 int nid;
314 int block_size;
315 int key_len;
316 int iv_len;
317 void (*init)(); /* init for encryption */
318 void (*do_cipher)(); /* encrypt data */
319 void (*cleanup)(); /* used by cipher method */
320 int ctx_size; /* how big the ctx needs to be */
321 /* int set_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
322 int (*set_asn1_parameters)(); /* Populate a ASN1_TYPE with parameters */
323 /* int get_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
324 int (*get_asn1_parameters)(); /* Get parameters from a ASN1_TYPE */
325 } EVP_CIPHER;
326
327typedef struct evp_cipher_info_st
328 {
329 EVP_CIPHER *cipher;
330 unsigned char iv[EVP_MAX_IV_LENGTH];
331 } EVP_CIPHER_INFO;
332
333typedef struct evp_cipher_ctx_st
334 {
335 EVP_CIPHER *cipher;
336 int encrypt; /* encrypt or decrypt */
337 int buf_len; /* number we have left */
338
339 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
340 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
341 unsigned char buf[EVP_MAX_IV_LENGTH]; /* saved partial block */
342 int num; /* used by cfb/ofb mode */
343
344 char *app_data; /* aplication stuff */
345 union {
346#ifndef NO_RC4
347 struct
348 {
349 unsigned char key[EVP_RC4_KEY_SIZE];
350 RC4_KEY ks; /* working key */
351 } rc4;
352#endif
353#ifndef NO_DES
354 des_key_schedule des_ks;/* key schedule */
355 struct
356 {
357 des_key_schedule ks;/* key schedule */
358 C_Block inw;
359 C_Block outw;
360 } desx_cbc;
361 struct
362 {
363 des_key_schedule ks1;/* key schedule */
364 des_key_schedule ks2;/* key schedule (for ede) */
365 des_key_schedule ks3;/* key schedule (for ede3) */
366 } des_ede;
367#endif
368#ifndef NO_IDEA
369 IDEA_KEY_SCHEDULE idea_ks;/* key schedule */
370#endif
371#ifndef NO_RC2
372 RC2_KEY rc2_ks;/* key schedule */
373#endif
374#ifndef NO_RC5
375 RC5_32_KEY rc5_ks;/* key schedule */
376#endif
377#ifndef NO_BLOWFISH
378 BF_KEY bf_ks;/* key schedule */
379#endif
380#ifndef NO_CAST
381 CAST_KEY cast_ks;/* key schedule */
382#endif
383 } c;
384 } EVP_CIPHER_CTX;
385
386typedef struct evp_Encode_Ctx_st
387 {
388 int num; /* number saved in a partial encode/decode */
389 int length; /* The length is either the output line length
390 * (in input bytes) or the shortest input line
391 * length that is ok. Once decoding begins,
392 * the length is adjusted up each time a longer
393 * line is decoded */
394 unsigned char enc_data[80]; /* data to encode */
395 int line_num; /* number read on current line */
396 int expect_nl;
397 } EVP_ENCODE_CTX;
398
399#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
400 (char *)(rsa))
401#define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
402 (char *)(dsa))
403#define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
404 (char *)(dh))
405
406/* Add some extra combinations */
407#define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
408#define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
409#define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
410#define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
411
412#define EVP_MD_type(e) ((e)->type)
413#define EVP_MD_pkey_type(e) ((e)->pkey_type)
414#define EVP_MD_size(e) ((e)->md_size)
415#define EVP_MD_block_size(e) ((e)->block_size)
416
417#define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest)
418#define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest)
419#define EVP_MD_CTX_type(e) ((e)->digest)
420
421#define EVP_CIPHER_nid(e) ((e)->nid)
422#define EVP_CIPHER_block_size(e) ((e)->block_size)
423#define EVP_CIPHER_key_length(e) ((e)->key_len)
424#define EVP_CIPHER_iv_length(e) ((e)->iv_len)
425
426#define EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
427#define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid)
428#define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
429#define EVP_CIPHER_CTX_key_length(e) ((e)->cipher->key_len)
430#define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
431#define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
432#define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
433
434#define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
435#define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
436
437#define EVP_SignInit(a,b) EVP_DigestInit(a,b)
438#define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
439#define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
440#define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
441#define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
442#define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
443
444#define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
445#define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
446#define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
447#define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
448
449#define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
450
451#ifndef NOPROTO
452
453void EVP_DigestInit(EVP_MD_CTX *ctx, EVP_MD *type);
454void EVP_DigestUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
455void EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
456
457int EVP_read_pw_string(char *buf,int length,char *prompt,int verify);
458void EVP_set_pw_prompt(char *prompt);
459char * EVP_get_pw_prompt(void);
460
461int EVP_BytesToKey(EVP_CIPHER *type,EVP_MD *md,unsigned char *salt,
462 unsigned char *data, int datal, int count,
463 unsigned char *key,unsigned char *iv);
464
465EVP_CIPHER *EVP_get_cipherbyname(char *name);
466
467void EVP_EncryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
468 unsigned char *key, unsigned char *iv);
469void EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
470 int *outl, unsigned char *in, int inl);
471void EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
472
473void EVP_DecryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
474 unsigned char *key, unsigned char *iv);
475void EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
476 int *outl, unsigned char *in, int inl);
477int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
478
479void EVP_CipherInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key,
480 unsigned char *iv,int enc);
481void EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
482 int *outl, unsigned char *in, int inl);
483int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
484
485int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
486 EVP_PKEY *pkey);
487
488int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,
489 unsigned int siglen,EVP_PKEY *pkey);
490
491int EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek,
492 int ekl,unsigned char *iv,EVP_PKEY *priv);
493int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
494
495int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
496 int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
497void EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
498
499void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
500void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,
501 int *outl,unsigned char *in,int inl);
502void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
503int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int n);
504
505void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
506int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
507 unsigned char *in, int inl);
508int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
509 char *out, int *outl);
510int EVP_DecodeBlock(unsigned char *t, unsigned
511 char *f, int n);
512
513void ERR_load_EVP_strings(void );
514
515void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
516void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
517
518#ifdef HEADER_BIO_H
519BIO_METHOD *BIO_f_md(void);
520BIO_METHOD *BIO_f_base64(void);
521BIO_METHOD *BIO_f_cipher(void);
522void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k,
523 unsigned char *i, int enc);
524#endif
525
526EVP_MD *EVP_md_null(void);
527EVP_MD *EVP_md2(void);
528EVP_MD *EVP_md5(void);
529EVP_MD *EVP_sha(void);
530EVP_MD *EVP_sha1(void);
531EVP_MD *EVP_dss(void);
532EVP_MD *EVP_dss1(void);
533EVP_MD *EVP_mdc2(void);
534EVP_MD *EVP_ripemd160(void);
535
536EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
537EVP_CIPHER *EVP_des_ecb(void);
538EVP_CIPHER *EVP_des_ede(void);
539EVP_CIPHER *EVP_des_ede3(void);
540EVP_CIPHER *EVP_des_cfb(void);
541EVP_CIPHER *EVP_des_ede_cfb(void);
542EVP_CIPHER *EVP_des_ede3_cfb(void);
543EVP_CIPHER *EVP_des_ofb(void);
544EVP_CIPHER *EVP_des_ede_ofb(void);
545EVP_CIPHER *EVP_des_ede3_ofb(void);
546EVP_CIPHER *EVP_des_cbc(void);
547EVP_CIPHER *EVP_des_ede_cbc(void);
548EVP_CIPHER *EVP_des_ede3_cbc(void);
549EVP_CIPHER *EVP_desx_cbc(void);
550EVP_CIPHER *EVP_rc4(void);
551EVP_CIPHER *EVP_rc4_40(void);
552EVP_CIPHER *EVP_idea_ecb(void);
553EVP_CIPHER *EVP_idea_cfb(void);
554EVP_CIPHER *EVP_idea_ofb(void);
555EVP_CIPHER *EVP_idea_cbc(void);
556EVP_CIPHER *EVP_rc2_ecb(void);
557EVP_CIPHER *EVP_rc2_cbc(void);
558EVP_CIPHER *EVP_rc2_40_cbc(void);
559EVP_CIPHER *EVP_rc2_cfb(void);
560EVP_CIPHER *EVP_rc2_ofb(void);
561EVP_CIPHER *EVP_bf_ecb(void);
562EVP_CIPHER *EVP_bf_cbc(void);
563EVP_CIPHER *EVP_bf_cfb(void);
564EVP_CIPHER *EVP_bf_ofb(void);
565EVP_CIPHER *EVP_cast5_ecb(void);
566EVP_CIPHER *EVP_cast5_cbc(void);
567EVP_CIPHER *EVP_cast5_cfb(void);
568EVP_CIPHER *EVP_cast5_ofb(void);
569EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
570EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
571EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
572EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
573
574void SSLeay_add_all_algorithms(void);
575void SSLeay_add_all_ciphers(void);
576void SSLeay_add_all_digests(void);
577
578int EVP_add_cipher(EVP_CIPHER *cipher);
579int EVP_add_digest(EVP_MD *digest);
580int EVP_add_alias(char *name,char *alias);
581int EVP_delete_alias(char *name);
582
583EVP_CIPHER *EVP_get_cipherbyname(char *name);
584EVP_MD *EVP_get_digestbyname(char *name);
585void EVP_cleanup(void);
586
587int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
588 int enc_key_len,EVP_PKEY *private_key);
589int EVP_PKEY_encrypt(unsigned char *enc_key,
590 unsigned char *key,int key_len,EVP_PKEY *pub_key);
591int EVP_PKEY_type(int type);
592int EVP_PKEY_bits(EVP_PKEY *pkey);
593int EVP_PKEY_size(EVP_PKEY *pkey);
594int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
595EVP_PKEY * EVP_PKEY_new(void);
596void EVP_PKEY_free(EVP_PKEY *pkey);
597EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,
598 long length);
599int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
600
601EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,
602 long length);
603int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
604
605int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
606int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
607int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
608int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
609
610/* calls methods */
611int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
612int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
613
614/* These are used by EVP_CIPHER methods */
615int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
616int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
617
618#else
619
620void EVP_DigestInit();
621void EVP_DigestUpdate();
622void EVP_DigestFinal();
623
624int EVP_read_pw_string();
625void EVP_set_pw_prompt();
626char * EVP_get_pw_prompt();
627
628int EVP_BytesToKey();
629
630EVP_CIPHER *EVP_get_cipherbyname();
631
632void EVP_EncryptInit();
633void EVP_EncryptUpdate();
634void EVP_EncryptFinal();
635
636void EVP_DecryptInit();
637void EVP_DecryptUpdate();
638int EVP_DecryptFinal();
639
640void EVP_CipherInit();
641void EVP_CipherUpdate();
642int EVP_CipherFinal();
643
644int EVP_SignFinal();
645
646int EVP_VerifyFinal();
647
648int EVP_OpenInit();
649int EVP_OpenFinal();
650
651int EVP_SealInit();
652void EVP_SealFinal();
653
654void EVP_EncodeInit();
655void EVP_EncodeUpdate();
656void EVP_EncodeFinal();
657int EVP_EncodeBlock();
658
659void EVP_DecodeInit();
660int EVP_DecodeUpdate();
661int EVP_DecodeFinal();
662int EVP_DecodeBlock();
663
664void ERR_load_EVP_strings();
665
666void EVP_CIPHER_CTX_init();
667void EVP_CIPHER_CTX_cleanup();
668
669#ifdef HEADER_BIO_H
670BIO_METHOD *BIO_f_md();
671BIO_METHOD *BIO_f_base64();
672BIO_METHOD *BIO_f_cipher();
673void BIO_set_cipher();
674#endif
675
676EVP_MD *EVP_md_null();
677EVP_MD *EVP_md2();
678EVP_MD *EVP_md5();
679EVP_MD *EVP_sha();
680EVP_MD *EVP_sha1();
681EVP_MD *EVP_dss();
682EVP_MD *EVP_dss1();
683EVP_MD *EVP_mdc2();
684
685EVP_CIPHER *EVP_enc_null();
686EVP_CIPHER *EVP_des_ecb();
687EVP_CIPHER *EVP_des_ede();
688EVP_CIPHER *EVP_des_ede3();
689EVP_CIPHER *EVP_des_cfb();
690EVP_CIPHER *EVP_des_ede_cfb();
691EVP_CIPHER *EVP_des_ede3_cfb();
692EVP_CIPHER *EVP_des_ofb();
693EVP_CIPHER *EVP_des_ede_ofb();
694EVP_CIPHER *EVP_des_ede3_ofb();
695EVP_CIPHER *EVP_des_cbc();
696EVP_CIPHER *EVP_des_ede_cbc();
697EVP_CIPHER *EVP_des_ede3_cbc();
698EVP_CIPHER *EVP_desx_cbc();
699EVP_CIPHER *EVP_rc4();
700EVP_CIPHER *EVP_rc4_40();
701EVP_CIPHER *EVP_idea_ecb();
702EVP_CIPHER *EVP_idea_cfb();
703EVP_CIPHER *EVP_idea_ofb();
704EVP_CIPHER *EVP_idea_cbc();
705EVP_CIPHER *EVP_rc2_ecb();
706EVP_CIPHER *EVP_rc2_cbc();
707EVP_CIPHER *EVP_rc2_40_cbc();
708EVP_CIPHER *EVP_rc2_cfb();
709EVP_CIPHER *EVP_rc2_ofb();
710EVP_CIPHER *EVP_bf_ecb();
711EVP_CIPHER *EVP_bf_cbc();
712EVP_CIPHER *EVP_bf_cfb();
713EVP_CIPHER *EVP_bf_ofb();
714EVP_CIPHER *EVP_cast5_ecb();
715EVP_CIPHER *EVP_cast5_cbc();
716EVP_CIPHER *EVP_cast5_cfb();
717EVP_CIPHER *EVP_cast5_ofb();
718EVP_CIPHER *EVP_rc5_32_12_16_cbc();
719EVP_CIPHER *EVP_rc5_32_12_16_ecb();
720EVP_CIPHER *EVP_rc5_32_12_16_cfb();
721EVP_CIPHER *EVP_rc5_32_12_16_ofb();
722
723void SSLeay_add_all_algorithms();
724void SSLeay_add_all_ciphers();
725void SSLeay_add_all_digests();
726
727int EVP_add_cipher();
728int EVP_add_digest();
729int EVP_add_alias();
730int EVP_delete_alias();
731
732EVP_CIPHER *EVP_get_cipherbyname();
733EVP_MD *EVP_get_digestbyname();
734void EVP_cleanup();
735
736int EVP_PKEY_decrypt();
737int EVP_PKEY_encrypt();
738int EVP_PKEY_type();
739int EVP_PKEY_bits();
740int EVP_PKEY_size();
741int EVP_PKEY_assign();
742EVP_PKEY * EVP_PKEY_new();
743void EVP_PKEY_free();
744EVP_PKEY * d2i_PublicKey();
745int i2d_PublicKey();
746
747EVP_PKEY * d2i_PrivateKey();
748int i2d_PrivateKey();
749
750int EVP_PKEY_copy_parameters();
751int EVP_PKEY_missing_parameters();
752int EVP_PKEY_save_parameters();
753int EVP_PKEY_cmp_parameters();
754
755int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
756int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
757
758int EVP_CIPHER_set_asn1_iv();
759int EVP_CIPHER_get_asn1_iv();
760
761#endif
762
763/* BEGIN ERROR CODES */
764/* Error codes for the EVP functions. */
765
766/* Function codes. */
767#define EVP_F_D2I_PKEY 100
768#define EVP_F_EVP_DECRYPTFINAL 101
769#define EVP_F_EVP_OPENINIT 102
770#define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
771#define EVP_F_EVP_PKEY_DECRYPT 104
772#define EVP_F_EVP_PKEY_ENCRYPT 105
773#define EVP_F_EVP_PKEY_NEW 106
774#define EVP_F_EVP_SIGNFINAL 107
775#define EVP_F_EVP_VERIFYFINAL 108
776
777/* Reason codes. */
778#define EVP_R_BAD_DECRYPT 100
779#define EVP_R_DIFFERENT_KEY_TYPES 101
780#define EVP_R_IV_TOO_LARGE 102
781#define EVP_R_MISSING_PARMATERS 103
782#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
783#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
784#define EVP_R_PUBLIC_KEY_NOT_RSA 106
785#define EVP_R_UNSUPPORTED_CIPHER 107
786#define EVP_R_WRONG_FINAL_BLOCK_LENGTH 108
787#define EVP_R_WRONG_PUBLIC_KEY_TYPE 109
788
789#ifdef __cplusplus
790}
791#endif
792#endif
793
diff --git a/src/lib/libcrypto/evp/evp_enc.c b/src/lib/libcrypto/evp/evp_enc.c
new file mode 100644
index 0000000000..93cc3a9464
--- /dev/null
+++ b/src/lib/libcrypto/evp/evp_enc.c
@@ -0,0 +1,303 @@
1/* crypto/evp/evp_enc.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 "evp.h"
62
63char *EVP_version="EVP part of SSLeay 0.9.0b 29-Jun-1998";
64
65void EVP_CIPHER_CTX_init(ctx)
66EVP_CIPHER_CTX *ctx;
67 {
68 memset(ctx,0,sizeof(EVP_CIPHER_CTX));
69 /* ctx->cipher=NULL; */
70 }
71
72void EVP_CipherInit(ctx,data,key,iv,enc)
73EVP_CIPHER_CTX *ctx;
74EVP_CIPHER *data;
75unsigned char *key;
76unsigned char *iv;
77int enc;
78 {
79 if (enc)
80 EVP_EncryptInit(ctx,data,key,iv);
81 else
82 EVP_DecryptInit(ctx,data,key,iv);
83 }
84
85void EVP_CipherUpdate(ctx,out,outl,in,inl)
86EVP_CIPHER_CTX *ctx;
87unsigned char *out;
88int *outl;
89unsigned char *in;
90int inl;
91 {
92 if (ctx->encrypt)
93 EVP_EncryptUpdate(ctx,out,outl,in,inl);
94 else EVP_DecryptUpdate(ctx,out,outl,in,inl);
95 }
96
97int EVP_CipherFinal(ctx,out,outl)
98EVP_CIPHER_CTX *ctx;
99unsigned char *out;
100int *outl;
101 {
102 if (ctx->encrypt)
103 {
104 EVP_EncryptFinal(ctx,out,outl);
105 return(1);
106 }
107 else return(EVP_DecryptFinal(ctx,out,outl));
108 }
109
110void EVP_EncryptInit(ctx,cipher,key,iv)
111EVP_CIPHER_CTX *ctx;
112EVP_CIPHER *cipher;
113unsigned char *key;
114unsigned char *iv;
115 {
116 if (cipher != NULL)
117 ctx->cipher=cipher;
118 ctx->cipher->init(ctx,key,iv,1);
119 ctx->encrypt=1;
120 ctx->buf_len=0;
121 }
122
123void EVP_DecryptInit(ctx,cipher,key,iv)
124EVP_CIPHER_CTX *ctx;
125EVP_CIPHER *cipher;
126unsigned char *key;
127unsigned char *iv;
128 {
129 if (cipher != NULL)
130 ctx->cipher=cipher;
131 ctx->cipher->init(ctx,key,iv,0);
132 ctx->encrypt=0;
133 ctx->buf_len=0;
134 }
135
136
137void EVP_EncryptUpdate(ctx,out,outl,in,inl)
138EVP_CIPHER_CTX *ctx;
139unsigned char *out;
140int *outl;
141unsigned char *in;
142int inl;
143 {
144 int i,j,bl;
145
146 i=ctx->buf_len;
147 bl=ctx->cipher->block_size;
148 *outl=0;
149 if ((inl == 0) && (i != bl)) return;
150 if (i != 0)
151 {
152 if (i+inl < bl)
153 {
154 memcpy(&(ctx->buf[i]),in,inl);
155 ctx->buf_len+=inl;
156 return;
157 }
158 else
159 {
160 j=bl-i;
161 if (j != 0) memcpy(&(ctx->buf[i]),in,j);
162 ctx->cipher->do_cipher(ctx,out,ctx->buf,bl);
163 inl-=j;
164 in+=j;
165 out+=bl;
166 *outl+=bl;
167 }
168 }
169 i=inl%bl; /* how much is left */
170 inl-=i;
171 if (inl > 0)
172 {
173 ctx->cipher->do_cipher(ctx,out,in,inl);
174 *outl+=inl;
175 }
176
177 if (i != 0)
178 memcpy(ctx->buf,&(in[inl]),i);
179 ctx->buf_len=i;
180 }
181
182void EVP_EncryptFinal(ctx,out,outl)
183EVP_CIPHER_CTX *ctx;
184unsigned char *out;
185int *outl;
186 {
187 int i,n,b,bl;
188
189 b=ctx->cipher->block_size;
190 if (b == 1)
191 {
192 *outl=0;
193 return;
194 }
195 bl=ctx->buf_len;
196 n=b-bl;
197 for (i=bl; i<b; i++)
198 ctx->buf[i]=n;
199 ctx->cipher->do_cipher(ctx,out,ctx->buf,b);
200 *outl=b;
201 }
202
203void EVP_DecryptUpdate(ctx,out,outl,in,inl)
204EVP_CIPHER_CTX *ctx;
205unsigned char *out;
206int *outl;
207unsigned char *in;
208int inl;
209 {
210 int b,bl,n;
211 int keep_last=0;
212
213 *outl=0;
214 if (inl == 0) return;
215
216 b=ctx->cipher->block_size;
217 if (b > 1)
218 {
219 /* Is the input a multiple of the block size? */
220 bl=ctx->buf_len;
221 n=inl+bl;
222 if (n%b == 0)
223 {
224 if (inl < b) /* must be 'just one' buff */
225 {
226 memcpy(&(ctx->buf[bl]),in,inl);
227 ctx->buf_len=b;
228 *outl=0;
229 return;
230 }
231 keep_last=1;
232 inl-=b; /* don't do the last block */
233 }
234 }
235 EVP_EncryptUpdate(ctx,out,outl,in,inl);
236
237 /* if we have 'decrypted' a multiple of block size, make sure
238 * we have a copy of this last block */
239 if (keep_last)
240 {
241 memcpy(&(ctx->buf[0]),&(in[inl]),b);
242#ifdef DEBUG
243 if (ctx->buf_len != 0)
244 {
245 abort();
246 }
247#endif
248 ctx->buf_len=b;
249 }
250 }
251
252int EVP_DecryptFinal(ctx,out,outl)
253EVP_CIPHER_CTX *ctx;
254unsigned char *out;
255int *outl;
256 {
257 int i,b;
258 int n;
259
260 *outl=0;
261 b=ctx->cipher->block_size;
262 if (b > 1)
263 {
264 if (ctx->buf_len != b)
265 {
266 EVPerr(EVP_F_EVP_DECRYPTFINAL,EVP_R_WRONG_FINAL_BLOCK_LENGTH);
267 return(0);
268 }
269 EVP_EncryptUpdate(ctx,ctx->buf,&n,ctx->buf,0);
270 if (n != b)
271 return(0);
272 n=ctx->buf[b-1];
273 if (n > b)
274 {
275 EVPerr(EVP_F_EVP_DECRYPTFINAL,EVP_R_BAD_DECRYPT);
276 return(0);
277 }
278 for (i=0; i<n; i++)
279 {
280 if (ctx->buf[--b] != n)
281 {
282 EVPerr(EVP_F_EVP_DECRYPTFINAL,EVP_R_BAD_DECRYPT);
283 return(0);
284 }
285 }
286 n=ctx->cipher->block_size-n;
287 for (i=0; i<n; i++)
288 out[i]=ctx->buf[i];
289 *outl=n;
290 }
291 else
292 *outl=0;
293 return(1);
294 }
295
296void EVP_CIPHER_CTX_cleanup(c)
297EVP_CIPHER_CTX *c;
298 {
299 if ((c->cipher != NULL) && (c->cipher->cleanup != NULL))
300 c->cipher->cleanup(c);
301 memset(c,0,sizeof(EVP_CIPHER_CTX));
302 }
303
diff --git a/src/lib/libcrypto/evp/evp_err.c b/src/lib/libcrypto/evp/evp_err.c
new file mode 100644
index 0000000000..2b0a0ab93f
--- /dev/null
+++ b/src/lib/libcrypto/evp/evp_err.c
@@ -0,0 +1,108 @@
1/* lib/evp/evp_err.c */
2/* Copyright (C) 1995-1997 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#include <stdio.h>
59#include "err.h"
60#include "evp.h"
61
62/* BEGIN ERROR CODES */
63#ifndef NO_ERR
64static ERR_STRING_DATA EVP_str_functs[]=
65 {
66{ERR_PACK(0,EVP_F_D2I_PKEY,0), "D2I_PKEY"},
67{ERR_PACK(0,EVP_F_EVP_DECRYPTFINAL,0), "EVP_DecryptFinal"},
68{ERR_PACK(0,EVP_F_EVP_OPENINIT,0), "EVP_OpenInit"},
69{ERR_PACK(0,EVP_F_EVP_PKEY_COPY_PARAMETERS,0), "EVP_PKEY_copy_parameters"},
70{ERR_PACK(0,EVP_F_EVP_PKEY_DECRYPT,0), "EVP_PKEY_decrypt"},
71{ERR_PACK(0,EVP_F_EVP_PKEY_ENCRYPT,0), "EVP_PKEY_encrypt"},
72{ERR_PACK(0,EVP_F_EVP_PKEY_NEW,0), "EVP_PKEY_new"},
73{ERR_PACK(0,EVP_F_EVP_SIGNFINAL,0), "EVP_SignFinal"},
74{ERR_PACK(0,EVP_F_EVP_VERIFYFINAL,0), "EVP_VerifyFinal"},
75{0,NULL},
76 };
77
78static ERR_STRING_DATA EVP_str_reasons[]=
79 {
80{EVP_R_BAD_DECRYPT ,"bad decrypt"},
81{EVP_R_DIFFERENT_KEY_TYPES ,"different key types"},
82{EVP_R_IV_TOO_LARGE ,"iv too large"},
83{EVP_R_MISSING_PARMATERS ,"missing parmaters"},
84{EVP_R_NO_SIGN_FUNCTION_CONFIGURED ,"no sign function configured"},
85{EVP_R_NO_VERIFY_FUNCTION_CONFIGURED ,"no verify function configured"},
86{EVP_R_PUBLIC_KEY_NOT_RSA ,"public key not rsa"},
87{EVP_R_UNSUPPORTED_CIPHER ,"unsupported cipher"},
88{EVP_R_WRONG_FINAL_BLOCK_LENGTH ,"wrong final block length"},
89{EVP_R_WRONG_PUBLIC_KEY_TYPE ,"wrong public key type"},
90{0,NULL},
91 };
92
93#endif
94
95void ERR_load_EVP_strings()
96 {
97 static int init=1;
98
99 if (init);
100 {;
101 init=0;
102#ifndef NO_ERR
103 ERR_load_strings(ERR_LIB_EVP,EVP_str_functs);
104 ERR_load_strings(ERR_LIB_EVP,EVP_str_reasons);
105#endif
106
107 }
108 }
diff --git a/src/lib/libcrypto/evp/evp_key.c b/src/lib/libcrypto/evp/evp_key.c
new file mode 100644
index 0000000000..dafa686f64
--- /dev/null
+++ b/src/lib/libcrypto/evp/evp_key.c
@@ -0,0 +1,167 @@
1/* crypto/evp/evp_key.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 "x509.h"
62#include "objects.h"
63#include "evp.h"
64
65/* should be init to zeros. */
66static char prompt_string[80];
67
68void EVP_set_pw_prompt(prompt)
69char *prompt;
70 {
71 if (prompt == NULL)
72 prompt_string[0]='\0';
73 else
74 strncpy(prompt_string,prompt,79);
75 }
76
77char *EVP_get_pw_prompt()
78 {
79 if (prompt_string[0] == '\0')
80 return(NULL);
81 else
82 return(prompt_string);
83 }
84
85#ifdef NO_DES
86int des_read_pw_string(char *buf,int len,char *prompt,int verify);
87#endif
88
89int EVP_read_pw_string(buf,len,prompt,verify)
90char *buf;
91int len;
92char *prompt;
93int verify;
94 {
95 if ((prompt == NULL) && (prompt_string[0] != '\0'))
96 prompt=prompt_string;
97 return(des_read_pw_string(buf,len,prompt,verify));
98 }
99
100int EVP_BytesToKey(type,md,salt,data,datal,count,key,iv)
101EVP_CIPHER *type;
102EVP_MD *md;
103unsigned char *salt;
104unsigned char *data;
105int datal;
106int count;
107unsigned char *key;
108unsigned char *iv;
109 {
110 EVP_MD_CTX c;
111 unsigned char md_buf[EVP_MAX_MD_SIZE];
112 int niv,nkey,addmd=0;
113 unsigned int mds=0,i;
114
115 nkey=type->key_len;
116 niv=type->iv_len;
117
118 if (data == NULL) return(nkey);
119
120 for (;;)
121 {
122 EVP_DigestInit(&c,md);
123 if (addmd++)
124 EVP_DigestUpdate(&c,&(md_buf[0]),mds);
125 EVP_DigestUpdate(&c,data,datal);
126 if (salt != NULL)
127 EVP_DigestUpdate(&c,salt,8);
128 EVP_DigestFinal(&c,&(md_buf[0]),&mds);
129
130 for (i=1; i<(unsigned int)count; i++)
131 {
132 EVP_DigestInit(&c,md);
133 EVP_DigestUpdate(&c,&(md_buf[0]),mds);
134 EVP_DigestFinal(&c,&(md_buf[0]),&mds);
135 }
136 i=0;
137 if (nkey)
138 {
139 for (;;)
140 {
141 if (nkey == 0) break;
142 if (i == mds) break;
143 if (key != NULL)
144 *(key++)=md_buf[i];
145 nkey--;
146 i++;
147 }
148 }
149 if (niv && (i != mds))
150 {
151 for (;;)
152 {
153 if (niv == 0) break;
154 if (i == mds) break;
155 if (iv != NULL)
156 *(iv++)=md_buf[i];
157 niv--;
158 i++;
159 }
160 }
161 if ((nkey == 0) && (niv == 0)) break;
162 }
163 memset(&c,0,sizeof(c));
164 memset(&(md_buf[0]),0,EVP_MAX_MD_SIZE);
165 return(type->key_len);
166 }
167
diff --git a/src/lib/libcrypto/evp/evp_lib.c b/src/lib/libcrypto/evp/evp_lib.c
new file mode 100644
index 0000000000..69784eb555
--- /dev/null
+++ b/src/lib/libcrypto/evp/evp_lib.c
@@ -0,0 +1,117 @@
1/* crypto/evp/evp_lib.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 "evp.h"
62#include "objects.h"
63
64int EVP_CIPHER_param_to_asn1(c,type)
65EVP_CIPHER_CTX *c;
66ASN1_TYPE *type;
67 {
68 int ret;
69
70 if (c->cipher->set_asn1_parameters != NULL)
71 ret=c->cipher->set_asn1_parameters(c,type);
72 else
73 ret=1;
74 return(ret);
75 }
76
77int EVP_CIPHER_asn1_to_param(c,type)
78EVP_CIPHER_CTX *c;
79ASN1_TYPE *type;
80 {
81 int ret;
82
83 if (c->cipher->get_asn1_parameters != NULL)
84 ret=c->cipher->get_asn1_parameters(c,type);
85 else
86 ret=1;
87 return(ret);
88 }
89
90int EVP_CIPHER_get_asn1_iv(c,type)
91EVP_CIPHER_CTX *c;
92ASN1_TYPE *type;
93 {
94 int i=0,l;
95
96 if (type != NULL)
97 {
98 l=EVP_CIPHER_CTX_iv_length(c);
99 i=ASN1_TYPE_get_octetstring(type,c->oiv,l);
100 memcpy(c->iv,c->oiv,l);
101 }
102 return(i);
103 }
104
105int EVP_CIPHER_set_asn1_iv(c,type)
106EVP_CIPHER_CTX *c;
107ASN1_TYPE *type;
108 {
109 int i=0,j;
110
111 if (type != NULL)
112 {
113 j=EVP_CIPHER_CTX_iv_length(c);
114 i=ASN1_TYPE_set_octetstring(type,c->oiv,j);
115 }
116 return(i);
117 }
diff --git a/src/lib/libcrypto/evp/m_dss.c b/src/lib/libcrypto/evp/m_dss.c
new file mode 100644
index 0000000000..3549b1699c
--- /dev/null
+++ b/src/lib/libcrypto/evp/m_dss.c
@@ -0,0 +1,82 @@
1/* crypto/evp/m_dss.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65static EVP_MD dsa_md=
66 {
67 NID_dsaWithSHA,
68 NID_dsaWithSHA,
69 SHA_DIGEST_LENGTH,
70 SHA1_Init,
71 SHA1_Update,
72 SHA1_Final,
73 EVP_PKEY_DSA_method,
74 SHA_CBLOCK,
75 sizeof(EVP_MD *)+sizeof(SHA_CTX),
76 };
77
78EVP_MD *EVP_dss()
79 {
80 return(&dsa_md);
81 }
82
diff --git a/src/lib/libcrypto/evp/m_dss1.c b/src/lib/libcrypto/evp/m_dss1.c
new file mode 100644
index 0000000000..ff256b7b20
--- /dev/null
+++ b/src/lib/libcrypto/evp/m_dss1.c
@@ -0,0 +1,81 @@
1/* crypto/evp/m_dss1.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65static EVP_MD dss1_md=
66 {
67 NID_dsa,
68 NID_dsaWithSHA1,
69 SHA_DIGEST_LENGTH,
70 SHA1_Init,
71 SHA1_Update,
72 SHA1_Final,
73 EVP_PKEY_DSA_method,
74 SHA_CBLOCK,
75 sizeof(EVP_MD *)+sizeof(SHA_CTX),
76 };
77
78EVP_MD *EVP_dss1()
79 {
80 return(&dss1_md);
81 }
diff --git a/src/lib/libcrypto/evp/m_md5.c b/src/lib/libcrypto/evp/m_md5.c
new file mode 100644
index 0000000000..d65db9aa1d
--- /dev/null
+++ b/src/lib/libcrypto/evp/m_md5.c
@@ -0,0 +1,81 @@
1/* crypto/evp/m_md5.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65static EVP_MD md5_md=
66 {
67 NID_md5,
68 NID_md5WithRSAEncryption,
69 MD5_DIGEST_LENGTH,
70 MD5_Init,
71 MD5_Update,
72 MD5_Final,
73 EVP_PKEY_RSA_method,
74 MD5_CBLOCK,
75 sizeof(EVP_MD *)+sizeof(MD5_CTX),
76 };
77
78EVP_MD *EVP_md5()
79 {
80 return(&md5_md);
81 }
diff --git a/src/lib/libcrypto/evp/m_null.c b/src/lib/libcrypto/evp/m_null.c
new file mode 100644
index 0000000000..6d80560df2
--- /dev/null
+++ b/src/lib/libcrypto/evp/m_null.c
@@ -0,0 +1,88 @@
1/* crypto/evp/m_null.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65static void function()
66 {
67 }
68
69static EVP_MD null_md=
70 {
71 NID_undef,
72 NID_undef,
73 0,
74 function,
75 function,
76 function,
77
78 EVP_PKEY_NULL_method,
79 0,
80 sizeof(EVP_MD *),
81 };
82
83EVP_MD *EVP_md_null()
84 {
85 return(&null_md);
86 }
87
88
diff --git a/src/lib/libcrypto/evp/m_ripemd.c b/src/lib/libcrypto/evp/m_ripemd.c
new file mode 100644
index 0000000000..04c5d8897b
--- /dev/null
+++ b/src/lib/libcrypto/evp/m_ripemd.c
@@ -0,0 +1,81 @@
1/* crypto/evp/m_ripemd.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65static EVP_MD ripemd160_md=
66 {
67 NID_ripemd160,
68 NID_ripemd160WithRSA,
69 RIPEMD160_DIGEST_LENGTH,
70 RIPEMD160_Init,
71 RIPEMD160_Update,
72 RIPEMD160_Final,
73 EVP_PKEY_RSA_method,
74 RIPEMD160_CBLOCK,
75 sizeof(EVP_MD *)+sizeof(RIPEMD160_CTX),
76 };
77
78EVP_MD *EVP_ripemd160()
79 {
80 return(&ripemd160_md);
81 }
diff --git a/src/lib/libcrypto/evp/m_sha1.c b/src/lib/libcrypto/evp/m_sha1.c
new file mode 100644
index 0000000000..87135a9cf2
--- /dev/null
+++ b/src/lib/libcrypto/evp/m_sha1.c
@@ -0,0 +1,81 @@
1/* crypto/evp/m_sha1.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65static EVP_MD sha1_md=
66 {
67 NID_sha1,
68 NID_sha1WithRSAEncryption,
69 SHA_DIGEST_LENGTH,
70 SHA1_Init,
71 SHA1_Update,
72 SHA1_Final,
73 EVP_PKEY_RSA_method,
74 SHA_CBLOCK,
75 sizeof(EVP_MD *)+sizeof(SHA_CTX),
76 };
77
78EVP_MD *EVP_sha1()
79 {
80 return(&sha1_md);
81 }
diff --git a/src/lib/libcrypto/evp/names.c b/src/lib/libcrypto/evp/names.c
new file mode 100644
index 0000000000..e0774da20d
--- /dev/null
+++ b/src/lib/libcrypto/evp/names.c
@@ -0,0 +1,285 @@
1/* crypto/evp/names.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 "evp.h"
62#include "objects.h"
63
64typedef struct aliases_st {
65 char *alias;
66 /* This must be the last field becaue I will allocate things
67 * so they go off the end of it */
68 char name[4];
69 } ALIASES;
70
71static STACK /* ALIASES */ *aliases=NULL;
72static STACK /* EVP_CIPHERS */ *ciphers=NULL;
73static STACK /* EVP_MD */ *digests=NULL;
74
75static int cipher_nid_cmp(a,b)
76EVP_CIPHER **a,**b;
77 { return((*a)->nid - (*b)->nid); }
78
79static int digest_type_cmp(a,b)
80EVP_MD **a,**b;
81 { return((*a)->pkey_type - (*b)->pkey_type); }
82
83int EVP_add_cipher(c)
84EVP_CIPHER *c;
85 {
86 int i;
87
88 if (ciphers == NULL)
89 {
90 ciphers=sk_new(cipher_nid_cmp);
91 if (ciphers == NULL) return(0);
92 }
93 if ((i=sk_find(ciphers,(char *)c)) >= 0)
94 {
95 if (sk_value(ciphers,i) == (char *)c)
96 return(1);
97 sk_delete(ciphers,i);
98 }
99 return(sk_push(ciphers,(char *)c));
100 }
101
102int EVP_add_digest(md)
103EVP_MD *md;
104 {
105 int i;
106 char *n;
107
108 if (digests == NULL)
109 {
110 digests=sk_new(digest_type_cmp);
111 if (digests == NULL) return(0);
112 }
113 if ((i=sk_find(digests,(char *)md)) >= 0)
114 {
115 if (sk_value(digests,i) == (char *)md)
116 return(1);
117 sk_delete(digests,i);
118 }
119 if (md->type != md->pkey_type)
120 {
121 n=OBJ_nid2sn(md->pkey_type);
122 EVP_add_alias(n,OBJ_nid2sn(md->type));
123 EVP_add_alias(n,OBJ_nid2ln(md->type));
124 }
125 sk_push(digests,(char *)md);
126 return(1);
127 }
128
129static int alias_cmp(a,b)
130ALIASES **a,**b;
131 {
132 return(strcmp((*a)->alias,(*b)->alias));
133 }
134
135int EVP_add_alias(name,aname)
136char *name;
137char *aname;
138 {
139 int l1,l2,i;
140 ALIASES *a;
141 char *p;
142
143 if ((name == NULL) || (aname == NULL)) return(0);
144 l1=strlen(name)+1;
145 l2=strlen(aname)+1;
146 i=sizeof(ALIASES)+l1+l2;
147 if ((a=(ALIASES *)Malloc(i)) == NULL)
148 return(0);
149 strcpy(a->name,name);
150 p= &(a->name[l1]);
151 strcpy(p,aname);
152 a->alias=p;
153
154 if (aliases == NULL)
155 {
156 aliases=sk_new(alias_cmp);
157 if (aliases == NULL) goto err;
158 }
159
160 if ((i=sk_find(aliases,(char *)a)) >= 0)
161 {
162 Free(sk_delete(aliases,i));
163 }
164 if (!sk_push(aliases,(char *)a)) goto err;
165 return(1);
166err:
167 return(0);
168 }
169
170int EVP_delete_alias(name)
171char *name;
172 {
173 ALIASES a;
174 int i;
175
176 if (aliases != NULL)
177 {
178 a.alias=name;
179 if ((i=sk_find(aliases,(char *)&a)) >= 0)
180 {
181 Free(sk_delete(aliases,i));
182 return(1);
183 }
184 }
185 return(0);
186 }
187
188EVP_CIPHER *EVP_get_cipherbyname(name)
189char *name;
190 {
191 int nid,num=6,i;
192 EVP_CIPHER c,*cp;
193 ALIASES a,*ap;
194
195 if (ciphers == NULL) return(NULL);
196 for (;;)
197 {
198 if (num-- <= 0) return(NULL);
199 if (aliases != NULL)
200 {
201 a.alias=name;
202 i=sk_find(aliases,(char *)&a);
203 if (i >= 0)
204 {
205 ap=(ALIASES *)sk_value(aliases,i);
206 name=ap->name;
207 continue;
208 }
209 }
210
211 nid=OBJ_txt2nid(name);
212 if (nid == NID_undef) return(NULL);
213 c.nid=nid;
214 i=sk_find(ciphers,(char *)&c);
215 if (i >= 0)
216 {
217 cp=(EVP_CIPHER *)sk_value(ciphers,i);
218 return(cp);
219 }
220 else
221 return(NULL);
222 }
223 }
224
225EVP_MD *EVP_get_digestbyname(name)
226char *name;
227 {
228 int nid,num=6,i;
229 EVP_MD c,*cp;
230 ALIASES a,*ap;
231
232 if (digests == NULL) return(NULL);
233
234 for (;;)
235 {
236 if (num-- <= 0) return(NULL);
237
238 if (aliases != NULL)
239 {
240 a.alias=name;
241 i=sk_find(aliases,(char *)&a);
242 if (i >= 0)
243 {
244 ap=(ALIASES *)sk_value(aliases,i);
245 name=ap->name;
246 continue;
247 }
248 }
249
250 nid=OBJ_txt2nid(name);
251 if (nid == NID_undef) return(NULL);
252 c.pkey_type=nid;
253 i=sk_find(digests,(char *)&c);
254 if (i >= 0)
255 {
256 cp=(EVP_MD *)sk_value(digests,i);
257 return(cp);
258 }
259 else
260 return(NULL);
261 }
262 }
263
264void EVP_cleanup()
265 {
266 int i;
267
268 if (aliases != NULL)
269 {
270 for (i=0; i<sk_num(aliases); i++)
271 Free(sk_value(aliases,i));
272 sk_free(aliases);
273 aliases=NULL;
274 }
275 if (ciphers != NULL)
276 {
277 sk_free(ciphers);
278 ciphers=NULL;
279 }
280 if (digests != NULL)
281 {
282 sk_free(digests);
283 digests=NULL;
284 }
285 }
diff --git a/src/lib/libcrypto/evp/p_dec.c b/src/lib/libcrypto/evp/p_dec.c
new file mode 100644
index 0000000000..e845ce70c7
--- /dev/null
+++ b/src/lib/libcrypto/evp/p_dec.c
@@ -0,0 +1,84 @@
1/* crypto/evp/p_dec.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 "rand.h"
62#include "rsa.h"
63#include "evp.h"
64#include "objects.h"
65#include "x509.h"
66
67int EVP_PKEY_decrypt(key,ek,ekl,priv)
68unsigned char *key;
69unsigned char *ek;
70int ekl;
71EVP_PKEY *priv;
72 {
73 int ret= -1;
74
75 if (priv->type != EVP_PKEY_RSA)
76 {
77 EVPerr(EVP_F_EVP_PKEY_DECRYPT,EVP_R_PUBLIC_KEY_NOT_RSA);
78 goto err;
79 }
80
81 ret=RSA_private_decrypt(ekl,ek,key,priv->pkey.rsa,RSA_PKCS1_PADDING);
82err:
83 return(ret);
84 }
diff --git a/src/lib/libcrypto/evp/p_enc.c b/src/lib/libcrypto/evp/p_enc.c
new file mode 100644
index 0000000000..a26bfad02a
--- /dev/null
+++ b/src/lib/libcrypto/evp/p_enc.c
@@ -0,0 +1,83 @@
1/* crypto/evp/p_enc.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 "rand.h"
62#include "rsa.h"
63#include "evp.h"
64#include "objects.h"
65#include "x509.h"
66
67int EVP_PKEY_encrypt(ek,key,key_len,pubk)
68unsigned char *ek;
69unsigned char *key;
70int key_len;
71EVP_PKEY *pubk;
72 {
73 int ret=0;
74
75 if (pubk->type != EVP_PKEY_RSA)
76 {
77 EVPerr(EVP_F_EVP_PKEY_ENCRYPT,EVP_R_PUBLIC_KEY_NOT_RSA);
78 goto err;
79 }
80 ret=RSA_public_encrypt(key_len,key,ek,pubk->pkey.rsa,RSA_PKCS1_PADDING);
81err:
82 return(ret);
83 }
diff --git a/src/lib/libcrypto/evp/p_lib.c b/src/lib/libcrypto/evp/p_lib.c
new file mode 100644
index 0000000000..395351b373
--- /dev/null
+++ b/src/lib/libcrypto/evp/p_lib.c
@@ -0,0 +1,294 @@
1/* crypto/evp/p_lib.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 "objects.h"
62#include "evp.h"
63#include "asn1_mac.h"
64#include "x509.h"
65
66/* EVPerr(EVP_F_D2I_PKEY,EVP_R_UNSUPPORTED_CIPHER); */
67/* EVPerr(EVP_F_D2I_PKEY,EVP_R_IV_TOO_LARGE); */
68
69#ifndef NOPROTO
70static void EVP_PKEY_free_it(EVP_PKEY *x);
71#else
72static void EVP_PKEY_free_it();
73#endif
74
75int EVP_PKEY_bits(pkey)
76EVP_PKEY *pkey;
77 {
78#ifndef NO_RSA
79 if (pkey->type == EVP_PKEY_RSA)
80 return(BN_num_bits(pkey->pkey.rsa->n));
81 else
82#endif
83#ifndef NO_DSA
84 if (pkey->type == EVP_PKEY_DSA)
85 return(BN_num_bits(pkey->pkey.dsa->p));
86#endif
87 return(0);
88 }
89
90int EVP_PKEY_size(pkey)
91EVP_PKEY *pkey;
92 {
93#ifndef NO_RSA
94 if (pkey->type == EVP_PKEY_RSA)
95 return(RSA_size(pkey->pkey.rsa));
96 else
97#endif
98#ifndef NO_DSA
99 if (pkey->type == EVP_PKEY_DSA)
100 return(DSA_size(pkey->pkey.dsa));
101#endif
102 return(0);
103 }
104
105int EVP_PKEY_save_parameters(pkey,mode)
106EVP_PKEY *pkey;
107int mode;
108 {
109#ifndef NO_DSA
110 if (pkey->type == EVP_PKEY_DSA)
111 {
112 int ret=pkey->save_parameters=mode;
113
114 if (mode >= 0)
115 pkey->save_parameters=mode;
116 return(ret);
117 }
118#endif
119 return(0);
120 }
121
122int EVP_PKEY_copy_parameters(to,from)
123EVP_PKEY *to,*from;
124 {
125 if (to->type != from->type)
126 {
127 EVPerr(EVP_F_EVP_PKEY_COPY_PARAMETERS,EVP_R_DIFFERENT_KEY_TYPES);
128 goto err;
129 }
130
131 if (EVP_PKEY_missing_parameters(from))
132 {
133 EVPerr(EVP_F_EVP_PKEY_COPY_PARAMETERS,EVP_R_MISSING_PARMATERS);
134 goto err;
135 }
136#ifndef NO_DSA
137 if (to->type == EVP_PKEY_DSA)
138 {
139 BIGNUM *a;
140
141 if ((a=BN_dup(from->pkey.dsa->p)) == NULL) goto err;
142 if (to->pkey.dsa->p != NULL) BN_free(to->pkey.dsa->p);
143 to->pkey.dsa->p=a;
144
145 if ((a=BN_dup(from->pkey.dsa->q)) == NULL) goto err;
146 if (to->pkey.dsa->q != NULL) BN_free(to->pkey.dsa->q);
147 to->pkey.dsa->q=a;
148
149 if ((a=BN_dup(from->pkey.dsa->g)) == NULL) goto err;
150 if (to->pkey.dsa->g != NULL) BN_free(to->pkey.dsa->g);
151 to->pkey.dsa->g=a;
152 }
153#endif
154 return(1);
155err:
156 return(0);
157 }
158
159int EVP_PKEY_missing_parameters(pkey)
160EVP_PKEY *pkey;
161 {
162#ifndef NO_DSA
163 if (pkey->type == EVP_PKEY_DSA)
164 {
165 DSA *dsa;
166
167 dsa=pkey->pkey.dsa;
168 if ((dsa->p == NULL) || (dsa->q == NULL) || (dsa->g == NULL))
169 return(1);
170 }
171#endif
172 return(0);
173 }
174
175int EVP_PKEY_cmp_parameters(a,b)
176EVP_PKEY *a,*b;
177 {
178#ifndef NO_DSA
179 if ((a->type == EVP_PKEY_DSA) && (b->type == EVP_PKEY_DSA))
180 {
181 if ( BN_cmp(a->pkey.dsa->p,b->pkey.dsa->p) ||
182 BN_cmp(a->pkey.dsa->q,b->pkey.dsa->q) ||
183 BN_cmp(a->pkey.dsa->g,b->pkey.dsa->g))
184 return(0);
185 else
186 return(1);
187 }
188#endif
189 return(-1);
190 }
191
192EVP_PKEY *EVP_PKEY_new()
193 {
194 EVP_PKEY *ret;
195
196 ret=(EVP_PKEY *)Malloc(sizeof(EVP_PKEY));
197 if (ret == NULL)
198 {
199 EVPerr(EVP_F_EVP_PKEY_NEW,ERR_R_MALLOC_FAILURE);
200 return(NULL);
201 }
202 ret->type=EVP_PKEY_NONE;
203 ret->references=1;
204 ret->pkey.ptr=NULL;
205 ret->attributes=NULL;
206 ret->save_parameters=1;
207 return(ret);
208 }
209
210int EVP_PKEY_assign(pkey,type,key)
211EVP_PKEY *pkey;
212int type;
213char *key;
214 {
215 if (pkey == NULL) return(0);
216 if (pkey->pkey.ptr != NULL)
217 EVP_PKEY_free_it(pkey);
218 pkey->type=EVP_PKEY_type(type);
219 pkey->save_type=type;
220 pkey->pkey.ptr=key;
221 return(1);
222 }
223
224int EVP_PKEY_type(type)
225int type;
226 {
227 switch (type)
228 {
229 case EVP_PKEY_RSA:
230 case EVP_PKEY_RSA2:
231 return(EVP_PKEY_RSA);
232 case EVP_PKEY_DSA:
233 case EVP_PKEY_DSA1:
234 case EVP_PKEY_DSA2:
235 case EVP_PKEY_DSA3:
236 case EVP_PKEY_DSA4:
237 return(EVP_PKEY_DSA);
238 case EVP_PKEY_DH:
239 return(EVP_PKEY_DH);
240 default:
241 return(NID_undef);
242 }
243 }
244
245void EVP_PKEY_free(x)
246EVP_PKEY *x;
247 {
248 int i;
249
250 if (x == NULL) return;
251
252 i=CRYPTO_add(&x->references,-1,CRYPTO_LOCK_EVP_PKEY);
253#ifdef REF_PRINT
254 REF_PRINT("EVP_PKEY",x);
255#endif
256 if (i > 0) return;
257#ifdef REF_CHECK
258 if (i < 0)
259 {
260 fprintf(stderr,"EVP_PKEY_free, bad reference count\n");
261 abort();
262 }
263#endif
264 EVP_PKEY_free_it(x);
265 Free((char *)x);
266 }
267
268static void EVP_PKEY_free_it(x)
269EVP_PKEY *x;
270 {
271 switch (x->type)
272 {
273#ifndef NO_RSA
274 case EVP_PKEY_RSA:
275 case EVP_PKEY_RSA2:
276 RSA_free(x->pkey.rsa);
277 break;
278#endif
279#ifndef NO_DSA
280 case EVP_PKEY_DSA:
281 case EVP_PKEY_DSA2:
282 case EVP_PKEY_DSA3:
283 case EVP_PKEY_DSA4:
284 DSA_free(x->pkey.dsa);
285 break;
286#endif
287#ifndef NO_DH
288 case EVP_PKEY_DH:
289 DH_free(x->pkey.dh);
290 break;
291#endif
292 }
293 }
294
diff --git a/src/lib/libcrypto/evp/p_open.c b/src/lib/libcrypto/evp/p_open.c
new file mode 100644
index 0000000000..28a8e02252
--- /dev/null
+++ b/src/lib/libcrypto/evp/p_open.c
@@ -0,0 +1,119 @@
1/* crypto/evp/p_open.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65int EVP_OpenInit(ctx,type,ek,ekl,iv,priv)
66EVP_CIPHER_CTX *ctx;
67EVP_CIPHER *type;
68unsigned char *ek;
69int ekl;
70unsigned char *iv;
71EVP_PKEY *priv;
72 {
73 unsigned char *key=NULL;
74 int i,size=0,ret=0;
75
76 if (priv->type != EVP_PKEY_RSA)
77 {
78 EVPerr(EVP_F_EVP_OPENINIT,EVP_R_PUBLIC_KEY_NOT_RSA);
79 ret= -1;
80 goto err;
81 }
82
83 size=RSA_size(priv->pkey.rsa);
84 key=(unsigned char *)Malloc(size+2);
85 if (key == NULL)
86 {
87 /* ERROR */
88 EVPerr(EVP_F_EVP_OPENINIT,ERR_R_MALLOC_FAILURE);
89 ret= -1;
90 goto err;
91 }
92
93 i=EVP_PKEY_decrypt(key,ek,ekl,priv);
94 if (i != type->key_len)
95 {
96 /* ERROR */
97 goto err;
98 }
99
100 EVP_CIPHER_CTX_init(ctx);
101 EVP_DecryptInit(ctx,type,key,iv);
102 ret=1;
103err:
104 if (key != NULL) memset(key,0,size);
105 Free(key);
106 return(ret);
107 }
108
109int EVP_OpenFinal(ctx,out,outl)
110EVP_CIPHER_CTX *ctx;
111unsigned char *out;
112int *outl;
113 {
114 int i;
115
116 i=EVP_DecryptFinal(ctx,out,outl);
117 EVP_DecryptInit(ctx,NULL,NULL,NULL);
118 return(i);
119 }
diff --git a/src/lib/libcrypto/evp/p_seal.c b/src/lib/libcrypto/evp/p_seal.c
new file mode 100644
index 0000000000..09a408de35
--- /dev/null
+++ b/src/lib/libcrypto/evp/p_seal.c
@@ -0,0 +1,115 @@
1/* crypto/evp/p_seal.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 "rand.h"
62#include "rsa.h"
63#include "evp.h"
64#include "objects.h"
65#include "x509.h"
66
67int EVP_SealInit(ctx,type,ek,ekl,iv,pubk,npubk)
68EVP_CIPHER_CTX *ctx;
69EVP_CIPHER *type;
70unsigned char **ek;
71int *ekl;
72unsigned char *iv;
73EVP_PKEY **pubk;
74int npubk;
75 {
76 unsigned char key[EVP_MAX_KEY_LENGTH];
77 int i;
78
79 if (npubk <= 0) return(0);
80 RAND_bytes(key,EVP_MAX_KEY_LENGTH);
81 if (type->iv_len > 0)
82 RAND_bytes(iv,type->iv_len);
83
84 EVP_CIPHER_CTX_init(ctx);
85 EVP_EncryptInit(ctx,type,key,iv);
86
87 for (i=0; i<npubk; i++)
88 {
89 ekl[i]=EVP_PKEY_encrypt(ek[i],key,EVP_CIPHER_key_length(type),
90 pubk[i]);
91 if (ekl[i] <= 0) return(-1);
92 }
93 return(npubk);
94 }
95
96/* MACRO
97void EVP_SealUpdate(ctx,out,outl,in,inl)
98EVP_CIPHER_CTX *ctx;
99unsigned char *out;
100int *outl;
101unsigned char *in;
102int inl;
103 {
104 EVP_EncryptUpdate(ctx,out,outl,in,inl);
105 }
106*/
107
108void EVP_SealFinal(ctx,out,outl)
109EVP_CIPHER_CTX *ctx;
110unsigned char *out;
111int *outl;
112 {
113 EVP_EncryptFinal(ctx,out,outl);
114 EVP_EncryptInit(ctx,NULL,NULL,NULL);
115 }
diff --git a/src/lib/libcrypto/evp/p_sign.c b/src/lib/libcrypto/evp/p_sign.c
new file mode 100644
index 0000000000..073270ce31
--- /dev/null
+++ b/src/lib/libcrypto/evp/p_sign.c
@@ -0,0 +1,119 @@
1/* crypto/evp/p_sign.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65#ifdef undef
66void EVP_SignInit(ctx,type)
67EVP_MD_CTX *ctx;
68EVP_MD *type;
69 {
70 EVP_DigestInit(ctx,type);
71 }
72
73void EVP_SignUpdate(ctx,data,count)
74EVP_MD_CTX *ctx;
75unsigned char *data;
76unsigned int count;
77 {
78 EVP_DigestUpdate(ctx,data,count);
79 }
80#endif
81
82int EVP_SignFinal(ctx,sigret,siglen,pkey)
83EVP_MD_CTX *ctx;
84unsigned char *sigret;
85unsigned int *siglen;
86EVP_PKEY *pkey;
87 {
88 unsigned char m[EVP_MAX_MD_SIZE];
89 unsigned int m_len;
90 int i,ok=0,v;
91 MS_STATIC EVP_MD_CTX tmp_ctx;
92
93 *siglen=0;
94 memcpy(&tmp_ctx,ctx,sizeof(EVP_MD_CTX));
95 EVP_DigestFinal(&tmp_ctx,&(m[0]),&m_len);
96 for (i=0; i<4; i++)
97 {
98 v=ctx->digest->required_pkey_type[i];
99 if (v == 0) break;
100 if (pkey->type == v)
101 {
102 ok=1;
103 break;
104 }
105 }
106 if (!ok)
107 {
108 EVPerr(EVP_F_EVP_SIGNFINAL,EVP_R_WRONG_PUBLIC_KEY_TYPE);
109 return(0);
110 }
111 if (ctx->digest->sign == NULL)
112 {
113 EVPerr(EVP_F_EVP_SIGNFINAL,EVP_R_NO_SIGN_FUNCTION_CONFIGURED);
114 return(0);
115 }
116 return(ctx->digest->sign(ctx->digest->type,m,m_len,sigret,siglen,
117 pkey->pkey.ptr));
118 }
119
diff --git a/src/lib/libcrypto/evp/p_verify.c b/src/lib/libcrypto/evp/p_verify.c
new file mode 100644
index 0000000000..8d727d8f02
--- /dev/null
+++ b/src/lib/libcrypto/evp/p_verify.c
@@ -0,0 +1,102 @@
1/* crypto/evp/p_verify.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 "evp.h"
62#include "objects.h"
63#include "x509.h"
64
65int EVP_VerifyFinal(ctx,sigbuf,siglen,pkey)
66EVP_MD_CTX *ctx;
67unsigned char *sigbuf;
68unsigned int siglen;
69EVP_PKEY *pkey;
70 {
71 unsigned char m[EVP_MAX_MD_SIZE];
72 unsigned int m_len;
73 int i,ok=0,v;
74 MS_STATIC EVP_MD_CTX tmp_ctx;
75
76 for (i=0; i<4; i++)
77 {
78 v=ctx->digest->required_pkey_type[i];
79 if (v == 0) break;
80 if (pkey->type == v)
81 {
82 ok=1;
83 break;
84 }
85 }
86 if (!ok)
87 {
88 EVPerr(EVP_F_EVP_VERIFYFINAL,EVP_R_WRONG_PUBLIC_KEY_TYPE);
89 return(-1);
90 }
91 memcpy(&tmp_ctx,ctx,sizeof(EVP_MD_CTX));
92 EVP_DigestFinal(&tmp_ctx,&(m[0]),&m_len);
93 if (ctx->digest->verify == NULL)
94 {
95 EVPerr(EVP_F_EVP_VERIFYFINAL,EVP_R_NO_VERIFY_FUNCTION_CONFIGURED);
96 return(0);
97 }
98
99 return(ctx->digest->verify(ctx->digest->type,m,m_len,
100 sigbuf,siglen,pkey->pkey.ptr));
101 }
102
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-12-29 13:03:38 +0000