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-rw-r--r--src/lib/libcrypto/pkcs7/bio_pk7.c66
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_asn1.c968
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_attr.c174
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_doit.c1287
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_lib.c668
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_mime.c98
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_smime.c600
-rw-r--r--src/lib/libcrypto/pkcs7/pkcs7.h480
-rw-r--r--src/lib/libcrypto/pkcs7/pkcs7err.c187
9 files changed, 0 insertions, 4528 deletions
diff --git a/src/lib/libcrypto/pkcs7/bio_pk7.c b/src/lib/libcrypto/pkcs7/bio_pk7.c
deleted file mode 100644
index 0e4a4f7559..0000000000
--- a/src/lib/libcrypto/pkcs7/bio_pk7.c
+++ /dev/null
@@ -1,66 +0,0 @@
1/* $OpenBSD: bio_pk7.c,v 1.4 2014/06/29 17:05:36 jsing Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project.
4 */
5/* ====================================================================
6 * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 */
54
55#include <openssl/asn1.h>
56#include <openssl/pkcs7.h>
57#include <openssl/bio.h>
58
59#include <stdio.h>
60
61/* Streaming encode support for PKCS#7 */
62BIO *
63BIO_new_PKCS7(BIO *out, PKCS7 *p7)
64{
65 return BIO_new_NDEF(out, (ASN1_VALUE *)p7, ASN1_ITEM_rptr(PKCS7));
66}
diff --git a/src/lib/libcrypto/pkcs7/pk7_asn1.c b/src/lib/libcrypto/pkcs7/pk7_asn1.c
deleted file mode 100644
index 81e4a01f14..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_asn1.c
+++ /dev/null
@@ -1,968 +0,0 @@
1/* $OpenBSD: pk7_asn1.c,v 1.12 2015/07/25 15:33:06 jsing Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 2000.
4 */
5/* ====================================================================
6 * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <stdio.h>
60
61#include <openssl/asn1t.h>
62#include <openssl/pkcs7.h>
63#include <openssl/x509.h>
64
65/* PKCS#7 ASN1 module */
66
67/* This is the ANY DEFINED BY table for the top level PKCS#7 structure */
68
69static const ASN1_TEMPLATE p7default_tt = {
70 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
71 .tag = 0,
72 .offset = offsetof(PKCS7, d.other),
73 .field_name = "d.other",
74 .item = &ASN1_ANY_it,
75};
76
77static const ASN1_ADB_TABLE PKCS7_adbtbl[] = {
78 {
79 .value = NID_pkcs7_data,
80 .tt = {
81 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF,
82 .tag = 0,
83 .offset = offsetof(PKCS7, d.data),
84 .field_name = "d.data",
85 .item = &ASN1_OCTET_STRING_NDEF_it,
86 },
87
88 },
89 {
90 .value = NID_pkcs7_signed,
91 .tt = {
92 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF,
93 .tag = 0,
94 .offset = offsetof(PKCS7, d.sign),
95 .field_name = "d.sign",
96 .item = &PKCS7_SIGNED_it,
97 },
98
99 },
100 {
101 .value = NID_pkcs7_enveloped,
102 .tt = {
103 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF,
104 .tag = 0,
105 .offset = offsetof(PKCS7, d.enveloped),
106 .field_name = "d.enveloped",
107 .item = &PKCS7_ENVELOPE_it,
108 },
109
110 },
111 {
112 .value = NID_pkcs7_signedAndEnveloped,
113 .tt = {
114 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF,
115 .tag = 0,
116 .offset = offsetof(PKCS7, d.signed_and_enveloped),
117 .field_name = "d.signed_and_enveloped",
118 .item = &PKCS7_SIGN_ENVELOPE_it,
119 },
120
121 },
122 {
123 .value = NID_pkcs7_digest,
124 .tt = {
125 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF,
126 .tag = 0,
127 .offset = offsetof(PKCS7, d.digest),
128 .field_name = "d.digest",
129 .item = &PKCS7_DIGEST_it,
130 },
131
132 },
133 {
134 .value = NID_pkcs7_encrypted,
135 .tt = {
136 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF,
137 .tag = 0,
138 .offset = offsetof(PKCS7, d.encrypted),
139 .field_name = "d.encrypted",
140 .item = &PKCS7_ENCRYPT_it,
141 },
142
143 },
144};
145
146static const ASN1_ADB PKCS7_adb = {
147 .flags = 0,
148 .offset = offsetof(PKCS7, type),
149 .app_items = 0,
150 .tbl = PKCS7_adbtbl,
151 .tblcount = sizeof(PKCS7_adbtbl) / sizeof(ASN1_ADB_TABLE),
152 .default_tt = &p7default_tt,
153 .null_tt = NULL,
154};
155
156/* PKCS#7 streaming support */
157static int
158pk7_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
159{
160 ASN1_STREAM_ARG *sarg = exarg;
161 PKCS7 **pp7 = (PKCS7 **)pval;
162
163 switch (operation) {
164 case ASN1_OP_STREAM_PRE:
165 if (PKCS7_stream(&sarg->boundary, *pp7) <= 0)
166 return 0;
167
168 case ASN1_OP_DETACHED_PRE:
169 sarg->ndef_bio = PKCS7_dataInit(*pp7, sarg->out);
170 if (!sarg->ndef_bio)
171 return 0;
172 break;
173
174 case ASN1_OP_STREAM_POST:
175 case ASN1_OP_DETACHED_POST:
176 if (PKCS7_dataFinal(*pp7, sarg->ndef_bio) <= 0)
177 return 0;
178 break;
179 }
180 return 1;
181}
182
183static const ASN1_AUX PKCS7_aux = {
184 .app_data = NULL,
185 .flags = 0,
186 .ref_offset = 0,
187 .ref_lock = 0,
188 .asn1_cb = pk7_cb,
189 .enc_offset = 0,
190};
191static const ASN1_TEMPLATE PKCS7_seq_tt[] = {
192 {
193 .flags = 0,
194 .tag = 0,
195 .offset = offsetof(PKCS7, type),
196 .field_name = "type",
197 .item = &ASN1_OBJECT_it,
198 },
199 {
200 .flags = ASN1_TFLG_ADB_OID,
201 .tag = -1,
202 .offset = 0,
203 .field_name = "PKCS7",
204 .item = (const ASN1_ITEM *)&PKCS7_adb,
205 },
206};
207
208const ASN1_ITEM PKCS7_it = {
209 .itype = ASN1_ITYPE_NDEF_SEQUENCE,
210 .utype = V_ASN1_SEQUENCE,
211 .templates = PKCS7_seq_tt,
212 .tcount = sizeof(PKCS7_seq_tt) / sizeof(ASN1_TEMPLATE),
213 .funcs = &PKCS7_aux,
214 .size = sizeof(PKCS7),
215 .sname = "PKCS7",
216};
217
218
219PKCS7 *
220d2i_PKCS7(PKCS7 **a, const unsigned char **in, long len)
221{
222 return (PKCS7 *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
223 &PKCS7_it);
224}
225
226int
227i2d_PKCS7(PKCS7 *a, unsigned char **out)
228{
229 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_it);
230}
231
232PKCS7 *
233PKCS7_new(void)
234{
235 return (PKCS7 *)ASN1_item_new(&PKCS7_it);
236}
237
238void
239PKCS7_free(PKCS7 *a)
240{
241 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_it);
242}
243
244int
245i2d_PKCS7_NDEF(PKCS7 *a, unsigned char **out)
246{
247 return ASN1_item_ndef_i2d((ASN1_VALUE *)a, out, &PKCS7_it);
248}
249
250PKCS7 *
251PKCS7_dup(PKCS7 *x)
252{
253 return ASN1_item_dup(&PKCS7_it, x);
254}
255
256static const ASN1_TEMPLATE PKCS7_SIGNED_seq_tt[] = {
257 {
258 .flags = 0,
259 .tag = 0,
260 .offset = offsetof(PKCS7_SIGNED, version),
261 .field_name = "version",
262 .item = &ASN1_INTEGER_it,
263 },
264 {
265 .flags = ASN1_TFLG_SET_OF,
266 .tag = 0,
267 .offset = offsetof(PKCS7_SIGNED, md_algs),
268 .field_name = "md_algs",
269 .item = &X509_ALGOR_it,
270 },
271 {
272 .flags = 0,
273 .tag = 0,
274 .offset = offsetof(PKCS7_SIGNED, contents),
275 .field_name = "contents",
276 .item = &PKCS7_it,
277 },
278 {
279 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL,
280 .tag = 0,
281 .offset = offsetof(PKCS7_SIGNED, cert),
282 .field_name = "cert",
283 .item = &X509_it,
284 },
285 {
286 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL,
287 .tag = 1,
288 .offset = offsetof(PKCS7_SIGNED, crl),
289 .field_name = "crl",
290 .item = &X509_CRL_it,
291 },
292 {
293 .flags = ASN1_TFLG_SET_OF,
294 .tag = 0,
295 .offset = offsetof(PKCS7_SIGNED, signer_info),
296 .field_name = "signer_info",
297 .item = &PKCS7_SIGNER_INFO_it,
298 },
299};
300
301const ASN1_ITEM PKCS7_SIGNED_it = {
302 .itype = ASN1_ITYPE_NDEF_SEQUENCE,
303 .utype = V_ASN1_SEQUENCE,
304 .templates = PKCS7_SIGNED_seq_tt,
305 .tcount = sizeof(PKCS7_SIGNED_seq_tt) / sizeof(ASN1_TEMPLATE),
306 .funcs = NULL,
307 .size = sizeof(PKCS7_SIGNED),
308 .sname = "PKCS7_SIGNED",
309};
310
311
312PKCS7_SIGNED *
313d2i_PKCS7_SIGNED(PKCS7_SIGNED **a, const unsigned char **in, long len)
314{
315 return (PKCS7_SIGNED *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
316 &PKCS7_SIGNED_it);
317}
318
319int
320i2d_PKCS7_SIGNED(PKCS7_SIGNED *a, unsigned char **out)
321{
322 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGNED_it);
323}
324
325PKCS7_SIGNED *
326PKCS7_SIGNED_new(void)
327{
328 return (PKCS7_SIGNED *)ASN1_item_new(&PKCS7_SIGNED_it);
329}
330
331void
332PKCS7_SIGNED_free(PKCS7_SIGNED *a)
333{
334 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGNED_it);
335}
336
337/* Minor tweak to operation: free up EVP_PKEY */
338static int
339si_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
340{
341 if (operation == ASN1_OP_FREE_POST) {
342 PKCS7_SIGNER_INFO *si = (PKCS7_SIGNER_INFO *)*pval;
343 EVP_PKEY_free(si->pkey);
344 }
345 return 1;
346}
347
348static const ASN1_AUX PKCS7_SIGNER_INFO_aux = {
349 .app_data = NULL,
350 .flags = 0,
351 .ref_offset = 0,
352 .ref_lock = 0,
353 .asn1_cb = si_cb,
354 .enc_offset = 0,
355};
356static const ASN1_TEMPLATE PKCS7_SIGNER_INFO_seq_tt[] = {
357 {
358 .flags = 0,
359 .tag = 0,
360 .offset = offsetof(PKCS7_SIGNER_INFO, version),
361 .field_name = "version",
362 .item = &ASN1_INTEGER_it,
363 },
364 {
365 .flags = 0,
366 .tag = 0,
367 .offset = offsetof(PKCS7_SIGNER_INFO, issuer_and_serial),
368 .field_name = "issuer_and_serial",
369 .item = &PKCS7_ISSUER_AND_SERIAL_it,
370 },
371 {
372 .flags = 0,
373 .tag = 0,
374 .offset = offsetof(PKCS7_SIGNER_INFO, digest_alg),
375 .field_name = "digest_alg",
376 .item = &X509_ALGOR_it,
377 },
378 /* NB this should be a SET OF but we use a SEQUENCE OF so the
379 * original order * is retained when the structure is reencoded.
380 * Since the attributes are implicitly tagged this will not affect
381 * the encoding.
382 */
383 {
384 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL,
385 .tag = 0,
386 .offset = offsetof(PKCS7_SIGNER_INFO, auth_attr),
387 .field_name = "auth_attr",
388 .item = &X509_ATTRIBUTE_it,
389 },
390 {
391 .flags = 0,
392 .tag = 0,
393 .offset = offsetof(PKCS7_SIGNER_INFO, digest_enc_alg),
394 .field_name = "digest_enc_alg",
395 .item = &X509_ALGOR_it,
396 },
397 {
398 .flags = 0,
399 .tag = 0,
400 .offset = offsetof(PKCS7_SIGNER_INFO, enc_digest),
401 .field_name = "enc_digest",
402 .item = &ASN1_OCTET_STRING_it,
403 },
404 {
405 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL,
406 .tag = 1,
407 .offset = offsetof(PKCS7_SIGNER_INFO, unauth_attr),
408 .field_name = "unauth_attr",
409 .item = &X509_ATTRIBUTE_it,
410 },
411};
412
413const ASN1_ITEM PKCS7_SIGNER_INFO_it = {
414 .itype = ASN1_ITYPE_SEQUENCE,
415 .utype = V_ASN1_SEQUENCE,
416 .templates = PKCS7_SIGNER_INFO_seq_tt,
417 .tcount = sizeof(PKCS7_SIGNER_INFO_seq_tt) / sizeof(ASN1_TEMPLATE),
418 .funcs = &PKCS7_SIGNER_INFO_aux,
419 .size = sizeof(PKCS7_SIGNER_INFO),
420 .sname = "PKCS7_SIGNER_INFO",
421};
422
423
424PKCS7_SIGNER_INFO *
425d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a, const unsigned char **in, long len)
426{
427 return (PKCS7_SIGNER_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
428 &PKCS7_SIGNER_INFO_it);
429}
430
431int
432i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a, unsigned char **out)
433{
434 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGNER_INFO_it);
435}
436
437PKCS7_SIGNER_INFO *
438PKCS7_SIGNER_INFO_new(void)
439{
440 return (PKCS7_SIGNER_INFO *)ASN1_item_new(&PKCS7_SIGNER_INFO_it);
441}
442
443void
444PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a)
445{
446 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGNER_INFO_it);
447}
448
449static const ASN1_TEMPLATE PKCS7_ISSUER_AND_SERIAL_seq_tt[] = {
450 {
451 .flags = 0,
452 .tag = 0,
453 .offset = offsetof(PKCS7_ISSUER_AND_SERIAL, issuer),
454 .field_name = "issuer",
455 .item = &X509_NAME_it,
456 },
457 {
458 .flags = 0,
459 .tag = 0,
460 .offset = offsetof(PKCS7_ISSUER_AND_SERIAL, serial),
461 .field_name = "serial",
462 .item = &ASN1_INTEGER_it,
463 },
464};
465
466const ASN1_ITEM PKCS7_ISSUER_AND_SERIAL_it = {
467 .itype = ASN1_ITYPE_SEQUENCE,
468 .utype = V_ASN1_SEQUENCE,
469 .templates = PKCS7_ISSUER_AND_SERIAL_seq_tt,
470 .tcount = sizeof(PKCS7_ISSUER_AND_SERIAL_seq_tt) / sizeof(ASN1_TEMPLATE),
471 .funcs = NULL,
472 .size = sizeof(PKCS7_ISSUER_AND_SERIAL),
473 .sname = "PKCS7_ISSUER_AND_SERIAL",
474};
475
476
477PKCS7_ISSUER_AND_SERIAL *
478d2i_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL **a, const unsigned char **in, long len)
479{
480 return (PKCS7_ISSUER_AND_SERIAL *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
481 &PKCS7_ISSUER_AND_SERIAL_it);
482}
483
484int
485i2d_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL *a, unsigned char **out)
486{
487 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ISSUER_AND_SERIAL_it);
488}
489
490PKCS7_ISSUER_AND_SERIAL *
491PKCS7_ISSUER_AND_SERIAL_new(void)
492{
493 return (PKCS7_ISSUER_AND_SERIAL *)ASN1_item_new(&PKCS7_ISSUER_AND_SERIAL_it);
494}
495
496void
497PKCS7_ISSUER_AND_SERIAL_free(PKCS7_ISSUER_AND_SERIAL *a)
498{
499 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ISSUER_AND_SERIAL_it);
500}
501
502static const ASN1_TEMPLATE PKCS7_ENVELOPE_seq_tt[] = {
503 {
504 .flags = 0,
505 .tag = 0,
506 .offset = offsetof(PKCS7_ENVELOPE, version),
507 .field_name = "version",
508 .item = &ASN1_INTEGER_it,
509 },
510 {
511 .flags = ASN1_TFLG_SET_OF,
512 .tag = 0,
513 .offset = offsetof(PKCS7_ENVELOPE, recipientinfo),
514 .field_name = "recipientinfo",
515 .item = &PKCS7_RECIP_INFO_it,
516 },
517 {
518 .flags = 0,
519 .tag = 0,
520 .offset = offsetof(PKCS7_ENVELOPE, enc_data),
521 .field_name = "enc_data",
522 .item = &PKCS7_ENC_CONTENT_it,
523 },
524};
525
526const ASN1_ITEM PKCS7_ENVELOPE_it = {
527 .itype = ASN1_ITYPE_NDEF_SEQUENCE,
528 .utype = V_ASN1_SEQUENCE,
529 .templates = PKCS7_ENVELOPE_seq_tt,
530 .tcount = sizeof(PKCS7_ENVELOPE_seq_tt) / sizeof(ASN1_TEMPLATE),
531 .funcs = NULL,
532 .size = sizeof(PKCS7_ENVELOPE),
533 .sname = "PKCS7_ENVELOPE",
534};
535
536
537PKCS7_ENVELOPE *
538d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a, const unsigned char **in, long len)
539{
540 return (PKCS7_ENVELOPE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
541 &PKCS7_ENVELOPE_it);
542}
543
544int
545i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a, unsigned char **out)
546{
547 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENVELOPE_it);
548}
549
550PKCS7_ENVELOPE *
551PKCS7_ENVELOPE_new(void)
552{
553 return (PKCS7_ENVELOPE *)ASN1_item_new(&PKCS7_ENVELOPE_it);
554}
555
556void
557PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a)
558{
559 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENVELOPE_it);
560}
561
562/* Minor tweak to operation: free up X509 */
563static int
564ri_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
565{
566 if (operation == ASN1_OP_FREE_POST) {
567 PKCS7_RECIP_INFO *ri = (PKCS7_RECIP_INFO *)*pval;
568 X509_free(ri->cert);
569 }
570 return 1;
571}
572
573static const ASN1_AUX PKCS7_RECIP_INFO_aux = {
574 .app_data = NULL,
575 .flags = 0,
576 .ref_offset = 0,
577 .ref_lock = 0,
578 .asn1_cb = ri_cb,
579 .enc_offset = 0,
580};
581static const ASN1_TEMPLATE PKCS7_RECIP_INFO_seq_tt[] = {
582 {
583 .flags = 0,
584 .tag = 0,
585 .offset = offsetof(PKCS7_RECIP_INFO, version),
586 .field_name = "version",
587 .item = &ASN1_INTEGER_it,
588 },
589 {
590 .flags = 0,
591 .tag = 0,
592 .offset = offsetof(PKCS7_RECIP_INFO, issuer_and_serial),
593 .field_name = "issuer_and_serial",
594 .item = &PKCS7_ISSUER_AND_SERIAL_it,
595 },
596 {
597 .flags = 0,
598 .tag = 0,
599 .offset = offsetof(PKCS7_RECIP_INFO, key_enc_algor),
600 .field_name = "key_enc_algor",
601 .item = &X509_ALGOR_it,
602 },
603 {
604 .flags = 0,
605 .tag = 0,
606 .offset = offsetof(PKCS7_RECIP_INFO, enc_key),
607 .field_name = "enc_key",
608 .item = &ASN1_OCTET_STRING_it,
609 },
610};
611
612const ASN1_ITEM PKCS7_RECIP_INFO_it = {
613 .itype = ASN1_ITYPE_SEQUENCE,
614 .utype = V_ASN1_SEQUENCE,
615 .templates = PKCS7_RECIP_INFO_seq_tt,
616 .tcount = sizeof(PKCS7_RECIP_INFO_seq_tt) / sizeof(ASN1_TEMPLATE),
617 .funcs = &PKCS7_RECIP_INFO_aux,
618 .size = sizeof(PKCS7_RECIP_INFO),
619 .sname = "PKCS7_RECIP_INFO",
620};
621
622
623PKCS7_RECIP_INFO *
624d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a, const unsigned char **in, long len)
625{
626 return (PKCS7_RECIP_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
627 &PKCS7_RECIP_INFO_it);
628}
629
630int
631i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a, unsigned char **out)
632{
633 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_RECIP_INFO_it);
634}
635
636PKCS7_RECIP_INFO *
637PKCS7_RECIP_INFO_new(void)
638{
639 return (PKCS7_RECIP_INFO *)ASN1_item_new(&PKCS7_RECIP_INFO_it);
640}
641
642void
643PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a)
644{
645 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_RECIP_INFO_it);
646}
647
648static const ASN1_TEMPLATE PKCS7_ENC_CONTENT_seq_tt[] = {
649 {
650 .flags = 0,
651 .tag = 0,
652 .offset = offsetof(PKCS7_ENC_CONTENT, content_type),
653 .field_name = "content_type",
654 .item = &ASN1_OBJECT_it,
655 },
656 {
657 .flags = 0,
658 .tag = 0,
659 .offset = offsetof(PKCS7_ENC_CONTENT, algorithm),
660 .field_name = "algorithm",
661 .item = &X509_ALGOR_it,
662 },
663 {
664 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
665 .tag = 0,
666 .offset = offsetof(PKCS7_ENC_CONTENT, enc_data),
667 .field_name = "enc_data",
668 .item = &ASN1_OCTET_STRING_NDEF_it,
669 },
670};
671
672const ASN1_ITEM PKCS7_ENC_CONTENT_it = {
673 .itype = ASN1_ITYPE_NDEF_SEQUENCE,
674 .utype = V_ASN1_SEQUENCE,
675 .templates = PKCS7_ENC_CONTENT_seq_tt,
676 .tcount = sizeof(PKCS7_ENC_CONTENT_seq_tt) / sizeof(ASN1_TEMPLATE),
677 .funcs = NULL,
678 .size = sizeof(PKCS7_ENC_CONTENT),
679 .sname = "PKCS7_ENC_CONTENT",
680};
681
682
683PKCS7_ENC_CONTENT *
684d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a, const unsigned char **in, long len)
685{
686 return (PKCS7_ENC_CONTENT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
687 &PKCS7_ENC_CONTENT_it);
688}
689
690int
691i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a, unsigned char **out)
692{
693 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENC_CONTENT_it);
694}
695
696PKCS7_ENC_CONTENT *
697PKCS7_ENC_CONTENT_new(void)
698{
699 return (PKCS7_ENC_CONTENT *)ASN1_item_new(&PKCS7_ENC_CONTENT_it);
700}
701
702void
703PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a)
704{
705 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENC_CONTENT_it);
706}
707
708static const ASN1_TEMPLATE PKCS7_SIGN_ENVELOPE_seq_tt[] = {
709 {
710 .flags = 0,
711 .tag = 0,
712 .offset = offsetof(PKCS7_SIGN_ENVELOPE, version),
713 .field_name = "version",
714 .item = &ASN1_INTEGER_it,
715 },
716 {
717 .flags = ASN1_TFLG_SET_OF,
718 .tag = 0,
719 .offset = offsetof(PKCS7_SIGN_ENVELOPE, recipientinfo),
720 .field_name = "recipientinfo",
721 .item = &PKCS7_RECIP_INFO_it,
722 },
723 {
724 .flags = ASN1_TFLG_SET_OF,
725 .tag = 0,
726 .offset = offsetof(PKCS7_SIGN_ENVELOPE, md_algs),
727 .field_name = "md_algs",
728 .item = &X509_ALGOR_it,
729 },
730 {
731 .flags = 0,
732 .tag = 0,
733 .offset = offsetof(PKCS7_SIGN_ENVELOPE, enc_data),
734 .field_name = "enc_data",
735 .item = &PKCS7_ENC_CONTENT_it,
736 },
737 {
738 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL,
739 .tag = 0,
740 .offset = offsetof(PKCS7_SIGN_ENVELOPE, cert),
741 .field_name = "cert",
742 .item = &X509_it,
743 },
744 {
745 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL,
746 .tag = 1,
747 .offset = offsetof(PKCS7_SIGN_ENVELOPE, crl),
748 .field_name = "crl",
749 .item = &X509_CRL_it,
750 },
751 {
752 .flags = ASN1_TFLG_SET_OF,
753 .tag = 0,
754 .offset = offsetof(PKCS7_SIGN_ENVELOPE, signer_info),
755 .field_name = "signer_info",
756 .item = &PKCS7_SIGNER_INFO_it,
757 },
758};
759
760const ASN1_ITEM PKCS7_SIGN_ENVELOPE_it = {
761 .itype = ASN1_ITYPE_NDEF_SEQUENCE,
762 .utype = V_ASN1_SEQUENCE,
763 .templates = PKCS7_SIGN_ENVELOPE_seq_tt,
764 .tcount = sizeof(PKCS7_SIGN_ENVELOPE_seq_tt) / sizeof(ASN1_TEMPLATE),
765 .funcs = NULL,
766 .size = sizeof(PKCS7_SIGN_ENVELOPE),
767 .sname = "PKCS7_SIGN_ENVELOPE",
768};
769
770
771PKCS7_SIGN_ENVELOPE *
772d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a, const unsigned char **in, long len)
773{
774 return (PKCS7_SIGN_ENVELOPE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
775 &PKCS7_SIGN_ENVELOPE_it);
776}
777
778int
779i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a, unsigned char **out)
780{
781 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGN_ENVELOPE_it);
782}
783
784PKCS7_SIGN_ENVELOPE *
785PKCS7_SIGN_ENVELOPE_new(void)
786{
787 return (PKCS7_SIGN_ENVELOPE *)ASN1_item_new(&PKCS7_SIGN_ENVELOPE_it);
788}
789
790void
791PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a)
792{
793 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGN_ENVELOPE_it);
794}
795
796static const ASN1_TEMPLATE PKCS7_ENCRYPT_seq_tt[] = {
797 {
798 .flags = 0,
799 .tag = 0,
800 .offset = offsetof(PKCS7_ENCRYPT, version),
801 .field_name = "version",
802 .item = &ASN1_INTEGER_it,
803 },
804 {
805 .flags = 0,
806 .tag = 0,
807 .offset = offsetof(PKCS7_ENCRYPT, enc_data),
808 .field_name = "enc_data",
809 .item = &PKCS7_ENC_CONTENT_it,
810 },
811};
812
813const ASN1_ITEM PKCS7_ENCRYPT_it = {
814 .itype = ASN1_ITYPE_NDEF_SEQUENCE,
815 .utype = V_ASN1_SEQUENCE,
816 .templates = PKCS7_ENCRYPT_seq_tt,
817 .tcount = sizeof(PKCS7_ENCRYPT_seq_tt) / sizeof(ASN1_TEMPLATE),
818 .funcs = NULL,
819 .size = sizeof(PKCS7_ENCRYPT),
820 .sname = "PKCS7_ENCRYPT",
821};
822
823
824PKCS7_ENCRYPT *
825d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a, const unsigned char **in, long len)
826{
827 return (PKCS7_ENCRYPT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
828 &PKCS7_ENCRYPT_it);
829}
830
831int
832i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a, unsigned char **out)
833{
834 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENCRYPT_it);
835}
836
837PKCS7_ENCRYPT *
838PKCS7_ENCRYPT_new(void)
839{
840 return (PKCS7_ENCRYPT *)ASN1_item_new(&PKCS7_ENCRYPT_it);
841}
842
843void
844PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a)
845{
846 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENCRYPT_it);
847}
848
849static const ASN1_TEMPLATE PKCS7_DIGEST_seq_tt[] = {
850 {
851 .flags = 0,
852 .tag = 0,
853 .offset = offsetof(PKCS7_DIGEST, version),
854 .field_name = "version",
855 .item = &ASN1_INTEGER_it,
856 },
857 {
858 .flags = 0,
859 .tag = 0,
860 .offset = offsetof(PKCS7_DIGEST, md),
861 .field_name = "md",
862 .item = &X509_ALGOR_it,
863 },
864 {
865 .flags = 0,
866 .tag = 0,
867 .offset = offsetof(PKCS7_DIGEST, contents),
868 .field_name = "contents",
869 .item = &PKCS7_it,
870 },
871 {
872 .flags = 0,
873 .tag = 0,
874 .offset = offsetof(PKCS7_DIGEST, digest),
875 .field_name = "digest",
876 .item = &ASN1_OCTET_STRING_it,
877 },
878};
879
880const ASN1_ITEM PKCS7_DIGEST_it = {
881 .itype = ASN1_ITYPE_NDEF_SEQUENCE,
882 .utype = V_ASN1_SEQUENCE,
883 .templates = PKCS7_DIGEST_seq_tt,
884 .tcount = sizeof(PKCS7_DIGEST_seq_tt) / sizeof(ASN1_TEMPLATE),
885 .funcs = NULL,
886 .size = sizeof(PKCS7_DIGEST),
887 .sname = "PKCS7_DIGEST",
888};
889
890
891PKCS7_DIGEST *
892d2i_PKCS7_DIGEST(PKCS7_DIGEST **a, const unsigned char **in, long len)
893{
894 return (PKCS7_DIGEST *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
895 &PKCS7_DIGEST_it);
896}
897
898int
899i2d_PKCS7_DIGEST(PKCS7_DIGEST *a, unsigned char **out)
900{
901 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_DIGEST_it);
902}
903
904PKCS7_DIGEST *
905PKCS7_DIGEST_new(void)
906{
907 return (PKCS7_DIGEST *)ASN1_item_new(&PKCS7_DIGEST_it);
908}
909
910void
911PKCS7_DIGEST_free(PKCS7_DIGEST *a)
912{
913 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_DIGEST_it);
914}
915
916/* Specials for authenticated attributes */
917
918/* When signing attributes we want to reorder them to match the sorted
919 * encoding.
920 */
921
922static const ASN1_TEMPLATE PKCS7_ATTR_SIGN_item_tt = {
923 .flags = ASN1_TFLG_SET_ORDER,
924 .tag = 0,
925 .offset = 0,
926 .field_name = "PKCS7_ATTRIBUTES",
927 .item = &X509_ATTRIBUTE_it,
928};
929
930const ASN1_ITEM PKCS7_ATTR_SIGN_it = {
931 .itype = ASN1_ITYPE_PRIMITIVE,
932 .utype = -1,
933 .templates = &PKCS7_ATTR_SIGN_item_tt,
934 .tcount = 0,
935 .funcs = NULL,
936 .size = 0,
937 .sname = "PKCS7_ATTR_SIGN",
938};
939
940/* When verifying attributes we need to use the received order. So
941 * we use SEQUENCE OF and tag it to SET OF
942 */
943
944static const ASN1_TEMPLATE PKCS7_ATTR_VERIFY_item_tt = {
945 .flags = ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_IMPTAG | ASN1_TFLG_UNIVERSAL,
946 .tag = V_ASN1_SET,
947 .offset = 0,
948 .field_name = "PKCS7_ATTRIBUTES",
949 .item = &X509_ATTRIBUTE_it,
950};
951
952const ASN1_ITEM PKCS7_ATTR_VERIFY_it = {
953 .itype = ASN1_ITYPE_PRIMITIVE,
954 .utype = -1,
955 .templates = &PKCS7_ATTR_VERIFY_item_tt,
956 .tcount = 0,
957 .funcs = NULL,
958 .size = 0,
959 .sname = "PKCS7_ATTR_VERIFY",
960};
961
962
963int
964PKCS7_print_ctx(BIO *out, PKCS7 *x, int indent, const ASN1_PCTX *pctx)
965{
966 return ASN1_item_print(out, (ASN1_VALUE *)x, indent,
967 &PKCS7_it, pctx);
968}
diff --git a/src/lib/libcrypto/pkcs7/pk7_attr.c b/src/lib/libcrypto/pkcs7/pk7_attr.c
deleted file mode 100644
index 554a47673b..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_attr.c
+++ /dev/null
@@ -1,174 +0,0 @@
1/* $OpenBSD: pk7_attr.c,v 1.10 2014/10/28 05:46:56 miod Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 2001.
4 */
5/* ====================================================================
6 * Copyright (c) 2001-2004 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <stdio.h>
60#include <stdlib.h>
61#include <openssl/bio.h>
62#include <openssl/asn1.h>
63#include <openssl/asn1t.h>
64#include <openssl/pem.h>
65#include <openssl/pkcs7.h>
66#include <openssl/x509.h>
67#include <openssl/err.h>
68
69int
70PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK_OF(X509_ALGOR) *cap)
71{
72 ASN1_STRING *seq;
73 if (!(seq = ASN1_STRING_new())) {
74 PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,
75 ERR_R_MALLOC_FAILURE);
76 return 0;
77 }
78 seq->length = ASN1_item_i2d((ASN1_VALUE *)cap, &seq->data,
79 ASN1_ITEM_rptr(X509_ALGORS));
80 return PKCS7_add_signed_attribute(si, NID_SMIMECapabilities,
81 V_ASN1_SEQUENCE, seq);
82}
83
84STACK_OF(X509_ALGOR) *
85PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
86{
87 ASN1_TYPE *cap;
88 const unsigned char *p;
89
90 cap = PKCS7_get_signed_attribute(si, NID_SMIMECapabilities);
91 if (!cap || (cap->type != V_ASN1_SEQUENCE))
92 return NULL;
93 p = cap->value.sequence->data;
94 return (STACK_OF(X509_ALGOR) *)
95 ASN1_item_d2i(NULL, &p, cap->value.sequence->length,
96 ASN1_ITEM_rptr(X509_ALGORS));
97}
98
99/* Basic smime-capabilities OID and optional integer arg */
100int
101PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
102{
103 X509_ALGOR *alg;
104
105 if (!(alg = X509_ALGOR_new())) {
106 PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP, ERR_R_MALLOC_FAILURE);
107 return 0;
108 }
109 ASN1_OBJECT_free(alg->algorithm);
110 alg->algorithm = OBJ_nid2obj(nid);
111 if (arg > 0) {
112 ASN1_INTEGER *nbit;
113
114 if (!(alg->parameter = ASN1_TYPE_new()))
115 goto err;
116 if (!(nbit = ASN1_INTEGER_new()))
117 goto err;
118 if (!ASN1_INTEGER_set(nbit, arg)) {
119 ASN1_INTEGER_free(nbit);
120 goto err;
121 }
122 alg->parameter->value.integer = nbit;
123 alg->parameter->type = V_ASN1_INTEGER;
124 }
125 if (sk_X509_ALGOR_push(sk, alg) == 0)
126 goto err;
127 return 1;
128
129err:
130 PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP, ERR_R_MALLOC_FAILURE);
131 X509_ALGOR_free(alg);
132 return 0;
133}
134
135int
136PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid)
137{
138 if (PKCS7_get_signed_attribute(si, NID_pkcs9_contentType))
139 return 0;
140 if (!coid)
141 coid = OBJ_nid2obj(NID_pkcs7_data);
142 return PKCS7_add_signed_attribute(si, NID_pkcs9_contentType,
143 V_ASN1_OBJECT, coid);
144}
145
146int
147PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t)
148{
149 if (!t && !(t = X509_gmtime_adj(NULL, 0))) {
150 PKCS7err(PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME,
151 ERR_R_MALLOC_FAILURE);
152 return 0;
153 }
154 return PKCS7_add_signed_attribute(si, NID_pkcs9_signingTime,
155 V_ASN1_UTCTIME, t);
156}
157
158int
159PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si, const unsigned char *md,
160 int mdlen)
161{
162 ASN1_OCTET_STRING *os;
163
164 os = ASN1_OCTET_STRING_new();
165 if (!os)
166 return 0;
167 if (!ASN1_STRING_set(os, md, mdlen) ||
168 !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
169 V_ASN1_OCTET_STRING, os)) {
170 ASN1_OCTET_STRING_free(os);
171 return 0;
172 }
173 return 1;
174}
diff --git a/src/lib/libcrypto/pkcs7/pk7_doit.c b/src/lib/libcrypto/pkcs7/pk7_doit.c
deleted file mode 100644
index 24bcebef61..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_doit.c
+++ /dev/null
@@ -1,1287 +0,0 @@
1/* $OpenBSD: pk7_doit.c,v 1.36 2015/07/29 14:58:34 jsing Exp $ */
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 <stdlib.h>
61#include <string.h>
62
63#include <openssl/err.h>
64#include <openssl/objects.h>
65#include <openssl/x509.h>
66#include <openssl/x509v3.h>
67
68static int add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype,
69 void *value);
70static ASN1_TYPE *get_attribute(STACK_OF(X509_ATTRIBUTE) *sk, int nid);
71
72static int
73PKCS7_type_is_other(PKCS7* p7)
74{
75 int isOther = 1;
76
77 int nid = OBJ_obj2nid(p7->type);
78
79 switch (nid ) {
80 case NID_pkcs7_data:
81 case NID_pkcs7_signed:
82 case NID_pkcs7_enveloped:
83 case NID_pkcs7_signedAndEnveloped:
84 case NID_pkcs7_digest:
85 case NID_pkcs7_encrypted:
86 isOther = 0;
87 break;
88 default:
89 isOther = 1;
90 }
91
92 return isOther;
93
94}
95
96static ASN1_OCTET_STRING *
97PKCS7_get_octet_string(PKCS7 *p7)
98{
99 if (PKCS7_type_is_data(p7))
100 return p7->d.data;
101 if (PKCS7_type_is_other(p7) && p7->d.other &&
102 (p7->d.other->type == V_ASN1_OCTET_STRING))
103 return p7->d.other->value.octet_string;
104 return NULL;
105}
106
107static int
108PKCS7_bio_add_digest(BIO **pbio, X509_ALGOR *alg)
109{
110 BIO *btmp;
111 const EVP_MD *md;
112 if ((btmp = BIO_new(BIO_f_md())) == NULL) {
113 PKCS7err(PKCS7_F_PKCS7_BIO_ADD_DIGEST, ERR_R_BIO_LIB);
114 goto err;
115 }
116
117 md = EVP_get_digestbyobj(alg->algorithm);
118 if (md == NULL) {
119 PKCS7err(PKCS7_F_PKCS7_BIO_ADD_DIGEST,
120 PKCS7_R_UNKNOWN_DIGEST_TYPE);
121 goto err;
122 }
123
124 BIO_set_md(btmp, md);
125 if (*pbio == NULL)
126 *pbio = btmp;
127 else if (!BIO_push(*pbio, btmp)) {
128 PKCS7err(PKCS7_F_PKCS7_BIO_ADD_DIGEST, ERR_R_BIO_LIB);
129 goto err;
130 }
131 btmp = NULL;
132
133 return 1;
134
135err:
136 BIO_free(btmp);
137 return 0;
138
139}
140
141static int
142pkcs7_encode_rinfo(PKCS7_RECIP_INFO *ri, unsigned char *key, int keylen)
143{
144 EVP_PKEY_CTX *pctx = NULL;
145 EVP_PKEY *pkey = NULL;
146 unsigned char *ek = NULL;
147 int ret = 0;
148 size_t eklen;
149
150 pkey = X509_get_pubkey(ri->cert);
151 if (!pkey)
152 return 0;
153
154 pctx = EVP_PKEY_CTX_new(pkey, NULL);
155 if (!pctx)
156 return 0;
157
158 if (EVP_PKEY_encrypt_init(pctx) <= 0)
159 goto err;
160
161 if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_ENCRYPT,
162 EVP_PKEY_CTRL_PKCS7_ENCRYPT, 0, ri) <= 0) {
163 PKCS7err(PKCS7_F_PKCS7_ENCODE_RINFO, PKCS7_R_CTRL_ERROR);
164 goto err;
165 }
166
167 if (EVP_PKEY_encrypt(pctx, NULL, &eklen, key, keylen) <= 0)
168 goto err;
169
170 ek = malloc(eklen);
171
172 if (ek == NULL) {
173 PKCS7err(PKCS7_F_PKCS7_ENCODE_RINFO, ERR_R_MALLOC_FAILURE);
174 goto err;
175 }
176
177 if (EVP_PKEY_encrypt(pctx, ek, &eklen, key, keylen) <= 0)
178 goto err;
179
180 ASN1_STRING_set0(ri->enc_key, ek, eklen);
181 ek = NULL;
182
183 ret = 1;
184
185err:
186 EVP_PKEY_free(pkey);
187 EVP_PKEY_CTX_free(pctx);
188 free(ek);
189 return ret;
190}
191
192
193static int
194pkcs7_decrypt_rinfo(unsigned char **pek, int *peklen, PKCS7_RECIP_INFO *ri,
195 EVP_PKEY *pkey)
196{
197 EVP_PKEY_CTX *pctx = NULL;
198 unsigned char *ek = NULL;
199 size_t eklen;
200
201 int ret = -1;
202
203 pctx = EVP_PKEY_CTX_new(pkey, NULL);
204 if (!pctx)
205 return -1;
206
207 if (EVP_PKEY_decrypt_init(pctx) <= 0)
208 goto err;
209
210 if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DECRYPT,
211 EVP_PKEY_CTRL_PKCS7_DECRYPT, 0, ri) <= 0) {
212 PKCS7err(PKCS7_F_PKCS7_DECRYPT_RINFO, PKCS7_R_CTRL_ERROR);
213 goto err;
214 }
215
216 if (EVP_PKEY_decrypt(pctx, NULL, &eklen,
217 ri->enc_key->data, ri->enc_key->length) <= 0)
218 goto err;
219
220 ek = malloc(eklen);
221 if (ek == NULL) {
222 PKCS7err(PKCS7_F_PKCS7_DECRYPT_RINFO, ERR_R_MALLOC_FAILURE);
223 goto err;
224 }
225
226 if (EVP_PKEY_decrypt(pctx, ek, &eklen,
227 ri->enc_key->data, ri->enc_key->length) <= 0) {
228 ret = 0;
229 PKCS7err(PKCS7_F_PKCS7_DECRYPT_RINFO, ERR_R_EVP_LIB);
230 goto err;
231 }
232
233 ret = 1;
234
235 if (*pek) {
236 OPENSSL_cleanse(*pek, *peklen);
237 free(*pek);
238 }
239
240 *pek = ek;
241 *peklen = eklen;
242
243err:
244 EVP_PKEY_CTX_free(pctx);
245 if (!ret && ek)
246 free(ek);
247
248 return ret;
249}
250
251BIO *
252PKCS7_dataInit(PKCS7 *p7, BIO *bio)
253{
254 int i;
255 BIO *out = NULL, *btmp = NULL;
256 X509_ALGOR *xa = NULL;
257 const EVP_CIPHER *evp_cipher = NULL;
258 STACK_OF(X509_ALGOR) *md_sk = NULL;
259 STACK_OF(PKCS7_RECIP_INFO) *rsk = NULL;
260 X509_ALGOR *xalg = NULL;
261 PKCS7_RECIP_INFO *ri = NULL;
262 ASN1_OCTET_STRING *os = NULL;
263
264 if (p7 == NULL) {
265 PKCS7err(PKCS7_F_PKCS7_DATAINIT, PKCS7_R_INVALID_NULL_POINTER);
266 return NULL;
267 }
268
269 /*
270 * The content field in the PKCS7 ContentInfo is optional,
271 * but that really only applies to inner content (precisely,
272 * detached signatures).
273 *
274 * When reading content, missing outer content is therefore
275 * treated as an error.
276 *
277 * When creating content, PKCS7_content_new() must be called
278 * before calling this method, so a NULL p7->d is always
279 * an error.
280 */
281 if (p7->d.ptr == NULL) {
282 PKCS7err(PKCS7_F_PKCS7_DATAINIT, PKCS7_R_NO_CONTENT);
283 return NULL;
284 }
285
286 i = OBJ_obj2nid(p7->type);
287 p7->state = PKCS7_S_HEADER;
288
289 switch (i) {
290 case NID_pkcs7_signed:
291 md_sk = p7->d.sign->md_algs;
292 os = PKCS7_get_octet_string(p7->d.sign->contents);
293 break;
294 case NID_pkcs7_signedAndEnveloped:
295 rsk = p7->d.signed_and_enveloped->recipientinfo;
296 md_sk = p7->d.signed_and_enveloped->md_algs;
297 xalg = p7->d.signed_and_enveloped->enc_data->algorithm;
298 evp_cipher = p7->d.signed_and_enveloped->enc_data->cipher;
299 if (evp_cipher == NULL) {
300 PKCS7err(PKCS7_F_PKCS7_DATAINIT,
301 PKCS7_R_CIPHER_NOT_INITIALIZED);
302 goto err;
303 }
304 break;
305 case NID_pkcs7_enveloped:
306 rsk = p7->d.enveloped->recipientinfo;
307 xalg = p7->d.enveloped->enc_data->algorithm;
308 evp_cipher = p7->d.enveloped->enc_data->cipher;
309 if (evp_cipher == NULL) {
310 PKCS7err(PKCS7_F_PKCS7_DATAINIT,
311 PKCS7_R_CIPHER_NOT_INITIALIZED);
312 goto err;
313 }
314 break;
315 case NID_pkcs7_digest:
316 xa = p7->d.digest->md;
317 os = PKCS7_get_octet_string(p7->d.digest->contents);
318 break;
319 case NID_pkcs7_data:
320 break;
321 default:
322 PKCS7err(PKCS7_F_PKCS7_DATAINIT,
323 PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
324 goto err;
325 }
326
327 for (i = 0; i < sk_X509_ALGOR_num(md_sk); i++)
328 if (!PKCS7_bio_add_digest(&out, sk_X509_ALGOR_value(md_sk, i)))
329 goto err;
330
331 if (xa && !PKCS7_bio_add_digest(&out, xa))
332 goto err;
333
334 if (evp_cipher != NULL) {
335 unsigned char key[EVP_MAX_KEY_LENGTH];
336 unsigned char iv[EVP_MAX_IV_LENGTH];
337 int keylen, ivlen;
338 EVP_CIPHER_CTX *ctx;
339
340 if ((btmp = BIO_new(BIO_f_cipher())) == NULL) {
341 PKCS7err(PKCS7_F_PKCS7_DATAINIT, ERR_R_BIO_LIB);
342 goto err;
343 }
344 BIO_get_cipher_ctx(btmp, &ctx);
345 keylen = EVP_CIPHER_key_length(evp_cipher);
346 ivlen = EVP_CIPHER_iv_length(evp_cipher);
347 xalg->algorithm = OBJ_nid2obj(EVP_CIPHER_type(evp_cipher));
348 if (ivlen > 0)
349 arc4random_buf(iv, ivlen);
350 if (EVP_CipherInit_ex(ctx, evp_cipher, NULL, NULL,
351 NULL, 1) <= 0)
352 goto err;
353 if (EVP_CIPHER_CTX_rand_key(ctx, key) <= 0)
354 goto err;
355 if (EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, 1) <= 0)
356 goto err;
357
358 if (ivlen > 0) {
359 if (xalg->parameter == NULL) {
360 xalg->parameter = ASN1_TYPE_new();
361 if (xalg->parameter == NULL)
362 goto err;
363 }
364 if (EVP_CIPHER_param_to_asn1(ctx, xalg->parameter) < 0)
365 goto err;
366 }
367
368 /* Lets do the pub key stuff :-) */
369 for (i = 0; i < sk_PKCS7_RECIP_INFO_num(rsk); i++) {
370 ri = sk_PKCS7_RECIP_INFO_value(rsk, i);
371 if (pkcs7_encode_rinfo(ri, key, keylen) <= 0)
372 goto err;
373 }
374 OPENSSL_cleanse(key, keylen);
375
376 if (out == NULL)
377 out = btmp;
378 else
379 BIO_push(out, btmp);
380 btmp = NULL;
381 }
382
383 if (bio == NULL) {
384 if (PKCS7_is_detached(p7))
385 bio = BIO_new(BIO_s_null());
386 else if (os && os->length > 0)
387 bio = BIO_new_mem_buf(os->data, os->length);
388 if (bio == NULL) {
389 bio = BIO_new(BIO_s_mem());
390 if (bio == NULL)
391 goto err;
392 BIO_set_mem_eof_return(bio, 0);
393 }
394 }
395 if (out)
396 BIO_push(out, bio);
397 else
398 out = bio;
399 bio = NULL;
400 if (0) {
401err:
402 if (out != NULL)
403 BIO_free_all(out);
404 if (btmp != NULL)
405 BIO_free_all(btmp);
406 out = NULL;
407 }
408 return (out);
409}
410
411static int
412pkcs7_cmp_ri(PKCS7_RECIP_INFO *ri, X509 *pcert)
413{
414 int ret;
415
416 ret = X509_NAME_cmp(ri->issuer_and_serial->issuer,
417 pcert->cert_info->issuer);
418 if (ret)
419 return ret;
420 return ASN1_STRING_cmp(pcert->cert_info->serialNumber,
421 ri->issuer_and_serial->serial);
422}
423
424/* int */
425BIO *
426PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
427{
428 int i, j;
429 BIO *out = NULL, *btmp = NULL, *etmp = NULL, *bio = NULL;
430 X509_ALGOR *xa;
431 ASN1_OCTET_STRING *data_body = NULL;
432 const EVP_MD *evp_md;
433 const EVP_CIPHER *evp_cipher = NULL;
434 EVP_CIPHER_CTX *evp_ctx = NULL;
435 X509_ALGOR *enc_alg = NULL;
436 STACK_OF(X509_ALGOR) *md_sk = NULL;
437 STACK_OF(PKCS7_RECIP_INFO) *rsk = NULL;
438 PKCS7_RECIP_INFO *ri = NULL;
439 unsigned char *ek = NULL, *tkey = NULL;
440 int eklen = 0, tkeylen = 0;
441
442 if (p7 == NULL) {
443 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
444 PKCS7_R_INVALID_NULL_POINTER);
445 return NULL;
446 }
447
448 if (p7->d.ptr == NULL) {
449 PKCS7err(PKCS7_F_PKCS7_DATADECODE, PKCS7_R_NO_CONTENT);
450 return NULL;
451 }
452
453 i = OBJ_obj2nid(p7->type);
454 p7->state = PKCS7_S_HEADER;
455
456 switch (i) {
457 case NID_pkcs7_signed:
458 data_body = PKCS7_get_octet_string(p7->d.sign->contents);
459 md_sk = p7->d.sign->md_algs;
460 break;
461 case NID_pkcs7_signedAndEnveloped:
462 rsk = p7->d.signed_and_enveloped->recipientinfo;
463 md_sk = p7->d.signed_and_enveloped->md_algs;
464 data_body = p7->d.signed_and_enveloped->enc_data->enc_data;
465 enc_alg = p7->d.signed_and_enveloped->enc_data->algorithm;
466 evp_cipher = EVP_get_cipherbyobj(enc_alg->algorithm);
467 if (evp_cipher == NULL) {
468 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
469 PKCS7_R_UNSUPPORTED_CIPHER_TYPE);
470 goto err;
471 }
472 break;
473 case NID_pkcs7_enveloped:
474 rsk = p7->d.enveloped->recipientinfo;
475 enc_alg = p7->d.enveloped->enc_data->algorithm;
476 data_body = p7->d.enveloped->enc_data->enc_data;
477 evp_cipher = EVP_get_cipherbyobj(enc_alg->algorithm);
478 if (evp_cipher == NULL) {
479 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
480 PKCS7_R_UNSUPPORTED_CIPHER_TYPE);
481 goto err;
482 }
483 break;
484 default:
485 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
486 PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
487 goto err;
488 }
489
490 /* We will be checking the signature */
491 if (md_sk != NULL) {
492 for (i = 0; i < sk_X509_ALGOR_num(md_sk); i++) {
493 xa = sk_X509_ALGOR_value(md_sk, i);
494 if ((btmp = BIO_new(BIO_f_md())) == NULL) {
495 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
496 ERR_R_BIO_LIB);
497 goto err;
498 }
499
500 j = OBJ_obj2nid(xa->algorithm);
501 evp_md = EVP_get_digestbynid(j);
502 if (evp_md == NULL) {
503 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
504 PKCS7_R_UNKNOWN_DIGEST_TYPE);
505 goto err;
506 }
507
508 BIO_set_md(btmp, evp_md);
509 if (out == NULL)
510 out = btmp;
511 else
512 BIO_push(out, btmp);
513 btmp = NULL;
514 }
515 }
516
517 if (evp_cipher != NULL) {
518 if ((etmp = BIO_new(BIO_f_cipher())) == NULL) {
519 PKCS7err(PKCS7_F_PKCS7_DATADECODE, ERR_R_BIO_LIB);
520 goto err;
521 }
522
523 /* It was encrypted, we need to decrypt the secret key
524 * with the private key */
525
526 /* Find the recipientInfo which matches the passed certificate
527 * (if any)
528 */
529 if (pcert) {
530 for (i = 0; i < sk_PKCS7_RECIP_INFO_num(rsk); i++) {
531 ri = sk_PKCS7_RECIP_INFO_value(rsk, i);
532 if (!pkcs7_cmp_ri(ri, pcert))
533 break;
534 ri = NULL;
535 }
536 if (ri == NULL) {
537 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
538 PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE);
539 goto err;
540 }
541 }
542
543 /* If we haven't got a certificate try each ri in turn */
544 if (pcert == NULL) {
545 /* Always attempt to decrypt all rinfo even
546 * after sucess as a defence against MMA timing
547 * attacks.
548 */
549 for (i = 0; i < sk_PKCS7_RECIP_INFO_num(rsk); i++) {
550 ri = sk_PKCS7_RECIP_INFO_value(rsk, i);
551
552 if (pkcs7_decrypt_rinfo(&ek, &eklen,
553 ri, pkey) < 0)
554 goto err;
555 ERR_clear_error();
556 }
557 } else {
558 /* Only exit on fatal errors, not decrypt failure */
559 if (pkcs7_decrypt_rinfo(&ek, &eklen, ri, pkey) < 0)
560 goto err;
561 ERR_clear_error();
562 }
563
564 evp_ctx = NULL;
565 BIO_get_cipher_ctx(etmp, &evp_ctx);
566 if (EVP_CipherInit_ex(evp_ctx, evp_cipher, NULL, NULL,
567 NULL, 0) <= 0)
568 goto err;
569 if (EVP_CIPHER_asn1_to_param(evp_ctx, enc_alg->parameter) < 0)
570 goto err;
571 /* Generate random key as MMA defence */
572 tkeylen = EVP_CIPHER_CTX_key_length(evp_ctx);
573 tkey = malloc(tkeylen);
574 if (!tkey)
575 goto err;
576 if (EVP_CIPHER_CTX_rand_key(evp_ctx, tkey) <= 0)
577 goto err;
578 if (ek == NULL) {
579 ek = tkey;
580 eklen = tkeylen;
581 tkey = NULL;
582 }
583
584 if (eklen != EVP_CIPHER_CTX_key_length(evp_ctx)) {
585 /* Some S/MIME clients don't use the same key
586 * and effective key length. The key length is
587 * determined by the size of the decrypted RSA key.
588 */
589 if (!EVP_CIPHER_CTX_set_key_length(evp_ctx, eklen)) {
590 /* Use random key as MMA defence */
591 OPENSSL_cleanse(ek, eklen);
592 free(ek);
593 ek = tkey;
594 eklen = tkeylen;
595 tkey = NULL;
596 }
597 }
598 /* Clear errors so we don't leak information useful in MMA */
599 ERR_clear_error();
600 if (EVP_CipherInit_ex(evp_ctx, NULL, NULL, ek, NULL, 0) <= 0)
601 goto err;
602
603 if (ek) {
604 OPENSSL_cleanse(ek, eklen);
605 free(ek);
606 ek = NULL;
607 }
608 if (tkey) {
609 OPENSSL_cleanse(tkey, tkeylen);
610 free(tkey);
611 tkey = NULL;
612 }
613
614 if (out == NULL)
615 out = etmp;
616 else
617 BIO_push(out, etmp);
618 etmp = NULL;
619 }
620
621 if (PKCS7_is_detached(p7) || (in_bio != NULL)) {
622 bio = in_bio;
623 } else {
624 if (data_body != NULL && data_body->length > 0)
625 bio = BIO_new_mem_buf(data_body->data, data_body->length);
626 else {
627 bio = BIO_new(BIO_s_mem());
628 BIO_set_mem_eof_return(bio, 0);
629 }
630 if (bio == NULL)
631 goto err;
632 }
633 BIO_push(out, bio);
634
635 if (0) {
636err:
637 if (ek) {
638 OPENSSL_cleanse(ek, eklen);
639 free(ek);
640 }
641 if (tkey) {
642 OPENSSL_cleanse(tkey, tkeylen);
643 free(tkey);
644 }
645 if (out != NULL)
646 BIO_free_all(out);
647 if (btmp != NULL)
648 BIO_free_all(btmp);
649 if (etmp != NULL)
650 BIO_free_all(etmp);
651 out = NULL;
652 }
653 return (out);
654}
655
656static BIO *
657PKCS7_find_digest(EVP_MD_CTX **pmd, BIO *bio, int nid)
658{
659 for (;;) {
660 bio = BIO_find_type(bio, BIO_TYPE_MD);
661 if (bio == NULL) {
662 PKCS7err(PKCS7_F_PKCS7_FIND_DIGEST,
663 PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
664 return NULL;
665 }
666 BIO_get_md_ctx(bio, pmd);
667 if (*pmd == NULL) {
668 PKCS7err(PKCS7_F_PKCS7_FIND_DIGEST,
669 ERR_R_INTERNAL_ERROR);
670 return NULL;
671 }
672 if (EVP_MD_CTX_type(*pmd) == nid)
673 return bio;
674 bio = BIO_next(bio);
675 }
676 return NULL;
677}
678
679static int
680do_pkcs7_signed_attrib(PKCS7_SIGNER_INFO *si, EVP_MD_CTX *mctx)
681{
682 unsigned char md_data[EVP_MAX_MD_SIZE];
683 unsigned int md_len;
684
685 /* Add signing time if not already present */
686 if (!PKCS7_get_signed_attribute(si, NID_pkcs9_signingTime)) {
687 if (!PKCS7_add0_attrib_signing_time(si, NULL)) {
688 PKCS7err(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB,
689 ERR_R_MALLOC_FAILURE);
690 return 0;
691 }
692 }
693
694 /* Add digest */
695 if (!EVP_DigestFinal_ex(mctx, md_data, &md_len)) {
696 PKCS7err(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB, ERR_R_EVP_LIB);
697 return 0;
698 }
699 if (!PKCS7_add1_attrib_digest(si, md_data, md_len)) {
700 PKCS7err(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB, ERR_R_MALLOC_FAILURE);
701 return 0;
702 }
703
704 /* Now sign the attributes */
705 if (!PKCS7_SIGNER_INFO_sign(si))
706 return 0;
707
708 return 1;
709}
710
711
712int
713PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
714{
715 int ret = 0;
716 int i, j;
717 BIO *btmp;
718 PKCS7_SIGNER_INFO *si;
719 EVP_MD_CTX *mdc, ctx_tmp;
720 STACK_OF(X509_ATTRIBUTE) *sk;
721 STACK_OF(PKCS7_SIGNER_INFO) *si_sk = NULL;
722 ASN1_OCTET_STRING *os = NULL;
723
724 if (p7 == NULL) {
725 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
726 PKCS7_R_INVALID_NULL_POINTER);
727 return 0;
728 }
729
730 if (p7->d.ptr == NULL) {
731 PKCS7err(PKCS7_F_PKCS7_DATAFINAL, PKCS7_R_NO_CONTENT);
732 return 0;
733 }
734
735 EVP_MD_CTX_init(&ctx_tmp);
736 i = OBJ_obj2nid(p7->type);
737 p7->state = PKCS7_S_HEADER;
738
739 switch (i) {
740 case NID_pkcs7_data:
741 os = p7->d.data;
742 break;
743 case NID_pkcs7_signedAndEnveloped:
744 /* XXX */
745 si_sk = p7->d.signed_and_enveloped->signer_info;
746 os = p7->d.signed_and_enveloped->enc_data->enc_data;
747 if (!os) {
748 os = M_ASN1_OCTET_STRING_new();
749 if (!os) {
750 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
751 ERR_R_MALLOC_FAILURE);
752 goto err;
753 }
754 p7->d.signed_and_enveloped->enc_data->enc_data = os;
755 }
756 break;
757 case NID_pkcs7_enveloped:
758 /* XXX */
759 os = p7->d.enveloped->enc_data->enc_data;
760 if (!os) {
761 os = M_ASN1_OCTET_STRING_new();
762 if (!os) {
763 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
764 ERR_R_MALLOC_FAILURE);
765 goto err;
766 }
767 p7->d.enveloped->enc_data->enc_data = os;
768 }
769 break;
770 case NID_pkcs7_signed:
771 si_sk = p7->d.sign->signer_info;
772 os = PKCS7_get_octet_string(p7->d.sign->contents);
773 if (!PKCS7_is_detached(p7) && os == NULL) {
774 PKCS7err(PKCS7_F_PKCS7_DATAFINAL, PKCS7_R_DECODE_ERROR);
775 goto err;
776 }
777 /* If detached data then the content is excluded */
778 if (PKCS7_type_is_data(p7->d.sign->contents) && p7->detached) {
779 M_ASN1_OCTET_STRING_free(os);
780 os = NULL;
781 p7->d.sign->contents->d.data = NULL;
782 }
783 break;
784
785 case NID_pkcs7_digest:
786 os = PKCS7_get_octet_string(p7->d.digest->contents);
787 if (os == NULL) {
788 PKCS7err(PKCS7_F_PKCS7_DATAFINAL, PKCS7_R_DECODE_ERROR);
789 goto err;
790 }
791 /* If detached data then the content is excluded */
792 if (PKCS7_type_is_data(p7->d.digest->contents) &&
793 p7->detached) {
794 M_ASN1_OCTET_STRING_free(os);
795 os = NULL;
796 p7->d.digest->contents->d.data = NULL;
797 }
798 break;
799
800 default:
801 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
802 PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
803 goto err;
804 }
805
806 if (si_sk != NULL) {
807 for (i = 0; i < sk_PKCS7_SIGNER_INFO_num(si_sk); i++) {
808 si = sk_PKCS7_SIGNER_INFO_value(si_sk, i);
809 if (si->pkey == NULL)
810 continue;
811
812 j = OBJ_obj2nid(si->digest_alg->algorithm);
813
814 btmp = bio;
815
816 btmp = PKCS7_find_digest(&mdc, btmp, j);
817
818 if (btmp == NULL)
819 goto err;
820
821 /* We now have the EVP_MD_CTX, lets do the
822 * signing. */
823 if (!EVP_MD_CTX_copy_ex(&ctx_tmp, mdc))
824 goto err;
825
826 sk = si->auth_attr;
827
828 /* If there are attributes, we add the digest
829 * attribute and only sign the attributes */
830 if (sk_X509_ATTRIBUTE_num(sk) > 0) {
831 if (!do_pkcs7_signed_attrib(si, &ctx_tmp))
832 goto err;
833 } else {
834 unsigned char *abuf = NULL;
835 unsigned int abuflen;
836 abuflen = EVP_PKEY_size(si->pkey);
837 abuf = malloc(abuflen);
838 if (!abuf)
839 goto err;
840
841 if (!EVP_SignFinal(&ctx_tmp, abuf, &abuflen,
842 si->pkey)) {
843 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
844 ERR_R_EVP_LIB);
845 goto err;
846 }
847 ASN1_STRING_set0(si->enc_digest, abuf, abuflen);
848 }
849 }
850 } else if (i == NID_pkcs7_digest) {
851 unsigned char md_data[EVP_MAX_MD_SIZE];
852 unsigned int md_len;
853
854 if (!PKCS7_find_digest(&mdc, bio,
855 OBJ_obj2nid(p7->d.digest->md->algorithm)))
856 goto err;
857 if (!EVP_DigestFinal_ex(mdc, md_data, &md_len))
858 goto err;
859 if (ASN1_STRING_set(p7->d.digest->digest, md_data,
860 md_len) == 0)
861 goto err;
862 }
863
864 if (!PKCS7_is_detached(p7)) {
865 /*
866 * NOTE: only reach os == NULL here because detached
867 * digested data support is broken?
868 */
869 if (os == NULL)
870 goto err;
871 if (!(os->flags & ASN1_STRING_FLAG_NDEF)) {
872 char *cont;
873 long contlen;
874
875 btmp = BIO_find_type(bio, BIO_TYPE_MEM);
876 if (btmp == NULL) {
877 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
878 PKCS7_R_UNABLE_TO_FIND_MEM_BIO);
879 goto err;
880 }
881 contlen = BIO_get_mem_data(btmp, &cont);
882 /*
883 * Mark the BIO read only then we can use its copy
884 * of the data instead of making an extra copy.
885 */
886 BIO_set_flags(btmp, BIO_FLAGS_MEM_RDONLY);
887 BIO_set_mem_eof_return(btmp, 0);
888 ASN1_STRING_set0(os, (unsigned char *)cont, contlen);
889 }
890 }
891 ret = 1;
892err:
893 EVP_MD_CTX_cleanup(&ctx_tmp);
894 return (ret);
895}
896
897int
898PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si)
899{
900 EVP_MD_CTX mctx;
901 EVP_PKEY_CTX *pctx;
902 unsigned char *abuf = NULL;
903 int alen;
904 size_t siglen;
905 const EVP_MD *md = NULL;
906
907 md = EVP_get_digestbyobj(si->digest_alg->algorithm);
908 if (md == NULL)
909 return 0;
910
911 EVP_MD_CTX_init(&mctx);
912 if (EVP_DigestSignInit(&mctx, &pctx, md, NULL, si->pkey) <= 0)
913 goto err;
914
915 if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
916 EVP_PKEY_CTRL_PKCS7_SIGN, 0, si) <= 0) {
917 PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SIGN, PKCS7_R_CTRL_ERROR);
918 goto err;
919 }
920
921 alen = ASN1_item_i2d((ASN1_VALUE *)si->auth_attr, &abuf,
922 ASN1_ITEM_rptr(PKCS7_ATTR_SIGN));
923 if (!abuf)
924 goto err;
925 if (EVP_DigestSignUpdate(&mctx, abuf, alen) <= 0)
926 goto err;
927 free(abuf);
928 abuf = NULL;
929 if (EVP_DigestSignFinal(&mctx, NULL, &siglen) <= 0)
930 goto err;
931 abuf = malloc(siglen);
932 if (!abuf)
933 goto err;
934 if (EVP_DigestSignFinal(&mctx, abuf, &siglen) <= 0)
935 goto err;
936
937 if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
938 EVP_PKEY_CTRL_PKCS7_SIGN, 1, si) <= 0) {
939 PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SIGN, PKCS7_R_CTRL_ERROR);
940 goto err;
941 }
942
943 EVP_MD_CTX_cleanup(&mctx);
944
945 ASN1_STRING_set0(si->enc_digest, abuf, siglen);
946
947 return 1;
948
949err:
950 free(abuf);
951 EVP_MD_CTX_cleanup(&mctx);
952 return 0;
953}
954
955int
956PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx, BIO *bio,
957 PKCS7 *p7, PKCS7_SIGNER_INFO *si)
958{
959 PKCS7_ISSUER_AND_SERIAL *ias;
960 int ret = 0, i;
961 STACK_OF(X509) *cert;
962 X509 *x509;
963
964 if (p7 == NULL) {
965 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,
966 PKCS7_R_INVALID_NULL_POINTER);
967 return 0;
968 }
969
970 if (p7->d.ptr == NULL) {
971 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY, PKCS7_R_NO_CONTENT);
972 return 0;
973 }
974
975 if (PKCS7_type_is_signed(p7)) {
976 cert = p7->d.sign->cert;
977 } else if (PKCS7_type_is_signedAndEnveloped(p7)) {
978 cert = p7->d.signed_and_enveloped->cert;
979 } else {
980 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY, PKCS7_R_WRONG_PKCS7_TYPE);
981 goto err;
982 }
983 /* XXXX */
984 ias = si->issuer_and_serial;
985
986 x509 = X509_find_by_issuer_and_serial(cert, ias->issuer, ias->serial);
987
988 /* were we able to find the cert in passed to us */
989 if (x509 == NULL) {
990 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,
991 PKCS7_R_UNABLE_TO_FIND_CERTIFICATE);
992 goto err;
993 }
994
995 /* Lets verify */
996 if (!X509_STORE_CTX_init(ctx, cert_store, x509, cert)) {
997 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY, ERR_R_X509_LIB);
998 goto err;
999 }
1000 X509_STORE_CTX_set_purpose(ctx, X509_PURPOSE_SMIME_SIGN);
1001 i = X509_verify_cert(ctx);
1002 if (i <= 0) {
1003 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY, ERR_R_X509_LIB);
1004 X509_STORE_CTX_cleanup(ctx);
1005 goto err;
1006 }
1007 X509_STORE_CTX_cleanup(ctx);
1008
1009 return PKCS7_signatureVerify(bio, p7, si, x509);
1010err:
1011
1012 return ret;
1013}
1014
1015int
1016PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si, X509 *x509)
1017{
1018 ASN1_OCTET_STRING *os;
1019 EVP_MD_CTX mdc_tmp, *mdc;
1020 int ret = 0, i;
1021 int md_type;
1022 STACK_OF(X509_ATTRIBUTE) *sk;
1023 BIO *btmp;
1024 EVP_PKEY *pkey;
1025
1026 EVP_MD_CTX_init(&mdc_tmp);
1027
1028 if (!PKCS7_type_is_signed(p7) &&
1029 !PKCS7_type_is_signedAndEnveloped(p7)) {
1030 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1031 PKCS7_R_WRONG_PKCS7_TYPE);
1032 goto err;
1033 }
1034
1035 md_type = OBJ_obj2nid(si->digest_alg->algorithm);
1036
1037 btmp = bio;
1038 for (;;) {
1039 if ((btmp == NULL) ||
1040 ((btmp = BIO_find_type(btmp, BIO_TYPE_MD)) == NULL)) {
1041 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1042 PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
1043 goto err;
1044 }
1045 BIO_get_md_ctx(btmp, &mdc);
1046 if (mdc == NULL) {
1047 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1048 ERR_R_INTERNAL_ERROR);
1049 goto err;
1050 }
1051 if (EVP_MD_CTX_type(mdc) == md_type)
1052 break;
1053 /* Workaround for some broken clients that put the signature
1054 * OID instead of the digest OID in digest_alg->algorithm
1055 */
1056 if (EVP_MD_pkey_type(EVP_MD_CTX_md(mdc)) == md_type)
1057 break;
1058 btmp = BIO_next(btmp);
1059 }
1060
1061 /* mdc is the digest ctx that we want, unless there are attributes,
1062 * in which case the digest is the signed attributes */
1063 if (!EVP_MD_CTX_copy_ex(&mdc_tmp, mdc))
1064 goto err;
1065
1066 sk = si->auth_attr;
1067 if ((sk != NULL) && (sk_X509_ATTRIBUTE_num(sk) != 0)) {
1068 unsigned char md_dat[EVP_MAX_MD_SIZE], *abuf = NULL;
1069 unsigned int md_len;
1070 int alen;
1071 ASN1_OCTET_STRING *message_digest;
1072
1073 if (!EVP_DigestFinal_ex(&mdc_tmp, md_dat, &md_len))
1074 goto err;
1075 message_digest = PKCS7_digest_from_attributes(sk);
1076 if (!message_digest) {
1077 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1078 PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
1079 goto err;
1080 }
1081 if ((message_digest->length != (int)md_len) ||
1082 (memcmp(message_digest->data, md_dat, md_len))) {
1083 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1084 PKCS7_R_DIGEST_FAILURE);
1085 ret = -1;
1086 goto err;
1087 }
1088
1089 if (!EVP_VerifyInit_ex(&mdc_tmp, EVP_get_digestbynid(md_type),
1090 NULL))
1091 goto err;
1092
1093 alen = ASN1_item_i2d((ASN1_VALUE *)sk, &abuf,
1094 ASN1_ITEM_rptr(PKCS7_ATTR_VERIFY));
1095 if (alen <= 0) {
1096 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY, ERR_R_ASN1_LIB);
1097 ret = -1;
1098 goto err;
1099 }
1100 if (!EVP_VerifyUpdate(&mdc_tmp, abuf, alen))
1101 goto err;
1102
1103 free(abuf);
1104 }
1105
1106 os = si->enc_digest;
1107 pkey = X509_get_pubkey(x509);
1108 if (!pkey) {
1109 ret = -1;
1110 goto err;
1111 }
1112
1113 i = EVP_VerifyFinal(&mdc_tmp, os->data, os->length, pkey);
1114 EVP_PKEY_free(pkey);
1115 if (i <= 0) {
1116 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1117 PKCS7_R_SIGNATURE_FAILURE);
1118 ret = -1;
1119 goto err;
1120 } else
1121 ret = 1;
1122err:
1123 EVP_MD_CTX_cleanup(&mdc_tmp);
1124 return (ret);
1125}
1126
1127PKCS7_ISSUER_AND_SERIAL *
1128PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx)
1129{
1130 STACK_OF(PKCS7_RECIP_INFO) *rsk;
1131 PKCS7_RECIP_INFO *ri;
1132 int i;
1133
1134 i = OBJ_obj2nid(p7->type);
1135 if (i != NID_pkcs7_signedAndEnveloped)
1136 return NULL;
1137 if (p7->d.signed_and_enveloped == NULL)
1138 return NULL;
1139 rsk = p7->d.signed_and_enveloped->recipientinfo;
1140 if (rsk == NULL)
1141 return NULL;
1142 ri = sk_PKCS7_RECIP_INFO_value(rsk, 0);
1143 if (sk_PKCS7_RECIP_INFO_num(rsk) <= idx)
1144 return (NULL);
1145 ri = sk_PKCS7_RECIP_INFO_value(rsk, idx);
1146 return (ri->issuer_and_serial);
1147}
1148
1149ASN1_TYPE *
1150PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid)
1151{
1152 return (get_attribute(si->auth_attr, nid));
1153}
1154
1155ASN1_TYPE *
1156PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid)
1157{
1158 return (get_attribute(si->unauth_attr, nid));
1159}
1160
1161static ASN1_TYPE *
1162get_attribute(STACK_OF(X509_ATTRIBUTE) *sk, int nid)
1163{
1164 int i;
1165 X509_ATTRIBUTE *xa;
1166 ASN1_OBJECT *o;
1167
1168 o = OBJ_nid2obj(nid);
1169 if (!o || !sk)
1170 return (NULL);
1171 for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
1172 xa = sk_X509_ATTRIBUTE_value(sk, i);
1173 if (OBJ_cmp(xa->object, o) == 0) {
1174 if (!xa->single && sk_ASN1_TYPE_num(xa->value.set))
1175 return (sk_ASN1_TYPE_value(xa->value.set, 0));
1176 else
1177 return (NULL);
1178 }
1179 }
1180 return (NULL);
1181}
1182
1183ASN1_OCTET_STRING *
1184PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk)
1185{
1186 ASN1_TYPE *astype;
1187
1188 if (!(astype = get_attribute(sk, NID_pkcs9_messageDigest)))
1189 return NULL;
1190 if (astype->type != V_ASN1_OCTET_STRING)
1191 return NULL;
1192 return astype->value.octet_string;
1193}
1194
1195int
1196PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
1197 STACK_OF(X509_ATTRIBUTE) *sk)
1198{
1199 int i;
1200
1201 if (p7si->auth_attr != NULL)
1202 sk_X509_ATTRIBUTE_pop_free(p7si->auth_attr,
1203 X509_ATTRIBUTE_free);
1204 p7si->auth_attr = sk_X509_ATTRIBUTE_dup(sk);
1205 if (p7si->auth_attr == NULL)
1206 return 0;
1207 for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
1208 if ((sk_X509_ATTRIBUTE_set(p7si->auth_attr, i,
1209 X509_ATTRIBUTE_dup(sk_X509_ATTRIBUTE_value(sk, i))))
1210 == NULL)
1211 return (0);
1212 }
1213 return (1);
1214}
1215
1216int
1217PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si, STACK_OF(X509_ATTRIBUTE) *sk)
1218{
1219 int i;
1220
1221 if (p7si->unauth_attr != NULL)
1222 sk_X509_ATTRIBUTE_pop_free(p7si->unauth_attr,
1223 X509_ATTRIBUTE_free);
1224 p7si->unauth_attr = sk_X509_ATTRIBUTE_dup(sk);
1225 if (p7si->unauth_attr == NULL)
1226 return 0;
1227 for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
1228 if ((sk_X509_ATTRIBUTE_set(p7si->unauth_attr, i,
1229 X509_ATTRIBUTE_dup(sk_X509_ATTRIBUTE_value(sk, i))))
1230 == NULL)
1231 return (0);
1232 }
1233 return (1);
1234}
1235
1236int
1237PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
1238 void *value)
1239{
1240 return (add_attribute(&(p7si->auth_attr), nid, atrtype, value));
1241}
1242
1243int
1244PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype, void *value)
1245{
1246 return (add_attribute(&(p7si->unauth_attr), nid, atrtype, value));
1247}
1248
1249static int
1250add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype, void *value)
1251{
1252 X509_ATTRIBUTE *attr = NULL;
1253
1254 if (*sk == NULL) {
1255 *sk = sk_X509_ATTRIBUTE_new_null();
1256 if (*sk == NULL)
1257 return 0;
1258new_attrib:
1259 if (!(attr = X509_ATTRIBUTE_create(nid, atrtype, value)))
1260 return 0;
1261 if (!sk_X509_ATTRIBUTE_push(*sk, attr)) {
1262 X509_ATTRIBUTE_free(attr);
1263 return 0;
1264 }
1265 } else {
1266 int i;
1267
1268 for (i = 0; i < sk_X509_ATTRIBUTE_num(*sk); i++) {
1269 attr = sk_X509_ATTRIBUTE_value(*sk, i);
1270 if (OBJ_obj2nid(attr->object) == nid) {
1271 X509_ATTRIBUTE_free(attr);
1272 attr = X509_ATTRIBUTE_create(nid, atrtype,
1273 value);
1274 if (attr == NULL)
1275 return 0;
1276 if (!sk_X509_ATTRIBUTE_set(*sk, i, attr)) {
1277 X509_ATTRIBUTE_free(attr);
1278 return 0;
1279 }
1280 goto end;
1281 }
1282 }
1283 goto new_attrib;
1284 }
1285end:
1286 return (1);
1287}
diff --git a/src/lib/libcrypto/pkcs7/pk7_lib.c b/src/lib/libcrypto/pkcs7/pk7_lib.c
deleted file mode 100644
index 9f7e4f2dd3..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_lib.c
+++ /dev/null
@@ -1,668 +0,0 @@
1/* $OpenBSD: pk7_lib.c,v 1.16 2015/07/29 14:58:34 jsing Exp $ */
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
61#include <openssl/err.h>
62#include <openssl/objects.h>
63#include <openssl/x509.h>
64
65#include "asn1_locl.h"
66
67long
68PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg)
69{
70 int nid;
71 long ret;
72
73 nid = OBJ_obj2nid(p7->type);
74
75 switch (cmd) {
76 case PKCS7_OP_SET_DETACHED_SIGNATURE:
77 if (nid == NID_pkcs7_signed) {
78 ret = p7->detached = (int)larg;
79 if (ret && PKCS7_type_is_data(p7->d.sign->contents)) {
80 ASN1_OCTET_STRING *os;
81 os = p7->d.sign->contents->d.data;
82 ASN1_OCTET_STRING_free(os);
83 p7->d.sign->contents->d.data = NULL;
84 }
85 } else {
86 PKCS7err(PKCS7_F_PKCS7_CTRL,
87 PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);
88 ret = 0;
89 }
90 break;
91 case PKCS7_OP_GET_DETACHED_SIGNATURE:
92 if (nid == NID_pkcs7_signed) {
93 if (!p7->d.sign || !p7->d.sign->contents->d.ptr)
94 ret = 1;
95 else
96 ret = 0;
97
98 p7->detached = ret;
99 } else {
100 PKCS7err(PKCS7_F_PKCS7_CTRL,
101 PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);
102 ret = 0;
103 }
104
105 break;
106 default:
107 PKCS7err(PKCS7_F_PKCS7_CTRL, PKCS7_R_UNKNOWN_OPERATION);
108 ret = 0;
109 }
110 return (ret);
111}
112
113int
114PKCS7_content_new(PKCS7 *p7, int type)
115{
116 PKCS7 *ret = NULL;
117
118 if ((ret = PKCS7_new()) == NULL)
119 goto err;
120 if (!PKCS7_set_type(ret, type))
121 goto err;
122 if (!PKCS7_set_content(p7, ret))
123 goto err;
124
125 return (1);
126err:
127 if (ret != NULL)
128 PKCS7_free(ret);
129 return (0);
130}
131
132int
133PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data)
134{
135 int i;
136
137 i = OBJ_obj2nid(p7->type);
138 switch (i) {
139 case NID_pkcs7_signed:
140 if (p7->d.sign->contents != NULL)
141 PKCS7_free(p7->d.sign->contents);
142 p7->d.sign->contents = p7_data;
143 break;
144 case NID_pkcs7_digest:
145 if (p7->d.digest->contents != NULL)
146 PKCS7_free(p7->d.digest->contents);
147 p7->d.digest->contents = p7_data;
148 break;
149 case NID_pkcs7_data:
150 case NID_pkcs7_enveloped:
151 case NID_pkcs7_signedAndEnveloped:
152 case NID_pkcs7_encrypted:
153 default:
154 PKCS7err(PKCS7_F_PKCS7_SET_CONTENT,
155 PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
156 goto err;
157 }
158 return (1);
159err:
160 return (0);
161}
162
163int
164PKCS7_set_type(PKCS7 *p7, int type)
165{
166 ASN1_OBJECT *obj;
167
168 /*PKCS7_content_free(p7);*/
169 obj=OBJ_nid2obj(type); /* will not fail */
170
171 switch (type) {
172 case NID_pkcs7_signed:
173 p7->type = obj;
174 if ((p7->d.sign = PKCS7_SIGNED_new()) == NULL)
175 goto err;
176 if (!ASN1_INTEGER_set(p7->d.sign->version, 1)) {
177 PKCS7_SIGNED_free(p7->d.sign);
178 p7->d.sign = NULL;
179 goto err;
180 }
181 break;
182 case NID_pkcs7_data:
183 p7->type = obj;
184 if ((p7->d.data = M_ASN1_OCTET_STRING_new()) == NULL)
185 goto err;
186 break;
187 case NID_pkcs7_signedAndEnveloped:
188 p7->type = obj;
189 if ((p7->d.signed_and_enveloped =
190 PKCS7_SIGN_ENVELOPE_new()) == NULL)
191 goto err;
192 ASN1_INTEGER_set(p7->d.signed_and_enveloped->version, 1);
193 if (!ASN1_INTEGER_set(p7->d.signed_and_enveloped->version, 1))
194 goto err;
195 p7->d.signed_and_enveloped->enc_data->content_type =
196 OBJ_nid2obj(NID_pkcs7_data);
197 break;
198 case NID_pkcs7_enveloped:
199 p7->type = obj;
200 if ((p7->d.enveloped = PKCS7_ENVELOPE_new()) == NULL)
201 goto err;
202 if (!ASN1_INTEGER_set(p7->d.enveloped->version, 0))
203 goto err;
204 p7->d.enveloped->enc_data->content_type =
205 OBJ_nid2obj(NID_pkcs7_data);
206 break;
207 case NID_pkcs7_encrypted:
208 p7->type = obj;
209 if ((p7->d.encrypted = PKCS7_ENCRYPT_new()) == NULL)
210 goto err;
211 if (!ASN1_INTEGER_set(p7->d.encrypted->version, 0))
212 goto err;
213 p7->d.encrypted->enc_data->content_type =
214 OBJ_nid2obj(NID_pkcs7_data);
215 break;
216
217 case NID_pkcs7_digest:
218 p7->type = obj;
219 if ((p7->d.digest = PKCS7_DIGEST_new()) == NULL)
220 goto err;
221 if (!ASN1_INTEGER_set(p7->d.digest->version, 0))
222 goto err;
223 break;
224 default:
225 PKCS7err(PKCS7_F_PKCS7_SET_TYPE,
226 PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
227 goto err;
228 }
229 return (1);
230err:
231 return (0);
232}
233
234int
235PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other)
236{
237 p7->type = OBJ_nid2obj(type);
238 p7->d.other = other;
239 return 1;
240}
241
242int
243PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *psi)
244{
245 int i, j, nid;
246 X509_ALGOR *alg;
247 STACK_OF(PKCS7_SIGNER_INFO) *signer_sk;
248 STACK_OF(X509_ALGOR) *md_sk;
249
250 i = OBJ_obj2nid(p7->type);
251 switch (i) {
252 case NID_pkcs7_signed:
253 signer_sk = p7->d.sign->signer_info;
254 md_sk = p7->d.sign->md_algs;
255 break;
256 case NID_pkcs7_signedAndEnveloped:
257 signer_sk = p7->d.signed_and_enveloped->signer_info;
258 md_sk = p7->d.signed_and_enveloped->md_algs;
259 break;
260 default:
261 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER, PKCS7_R_WRONG_CONTENT_TYPE);
262 return (0);
263 }
264
265 nid = OBJ_obj2nid(psi->digest_alg->algorithm);
266
267 /* If the digest is not currently listed, add it */
268 j = 0;
269 for (i = 0; i < sk_X509_ALGOR_num(md_sk); i++) {
270 alg = sk_X509_ALGOR_value(md_sk, i);
271 if (OBJ_obj2nid(alg->algorithm) == nid) {
272 j = 1;
273 break;
274 }
275 }
276 if (!j) /* we need to add another algorithm */
277 {
278 if (!(alg = X509_ALGOR_new()) ||
279 !(alg->parameter = ASN1_TYPE_new())) {
280 X509_ALGOR_free(alg);
281 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER,
282 ERR_R_MALLOC_FAILURE);
283 return (0);
284 }
285 alg->algorithm = OBJ_nid2obj(nid);
286 alg->parameter->type = V_ASN1_NULL;
287 if (!sk_X509_ALGOR_push(md_sk, alg)) {
288 X509_ALGOR_free(alg);
289 return 0;
290 }
291 }
292
293 if (!sk_PKCS7_SIGNER_INFO_push(signer_sk, psi))
294 return 0;
295 return (1);
296}
297
298int
299PKCS7_add_certificate(PKCS7 *p7, X509 *x509)
300{
301 int i;
302 STACK_OF(X509) **sk;
303
304 i = OBJ_obj2nid(p7->type);
305 switch (i) {
306 case NID_pkcs7_signed:
307 sk = &(p7->d.sign->cert);
308 break;
309 case NID_pkcs7_signedAndEnveloped:
310 sk = &(p7->d.signed_and_enveloped->cert);
311 break;
312 default:
313 PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE,
314 PKCS7_R_WRONG_CONTENT_TYPE);
315 return (0);
316 }
317
318 if (*sk == NULL)
319 *sk = sk_X509_new_null();
320 if (*sk == NULL) {
321 PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE, ERR_R_MALLOC_FAILURE);
322 return 0;
323 }
324 CRYPTO_add(&x509->references, 1, CRYPTO_LOCK_X509);
325 if (!sk_X509_push(*sk, x509)) {
326 X509_free(x509);
327 return 0;
328 }
329 return (1);
330}
331
332int
333PKCS7_add_crl(PKCS7 *p7, X509_CRL *crl)
334{
335 int i;
336 STACK_OF(X509_CRL) **sk;
337
338 i = OBJ_obj2nid(p7->type);
339 switch (i) {
340 case NID_pkcs7_signed:
341 sk = &(p7->d.sign->crl);
342 break;
343 case NID_pkcs7_signedAndEnveloped:
344 sk = &(p7->d.signed_and_enveloped->crl);
345 break;
346 default:
347 PKCS7err(PKCS7_F_PKCS7_ADD_CRL, PKCS7_R_WRONG_CONTENT_TYPE);
348 return (0);
349 }
350
351 if (*sk == NULL)
352 *sk = sk_X509_CRL_new_null();
353 if (*sk == NULL) {
354 PKCS7err(PKCS7_F_PKCS7_ADD_CRL, ERR_R_MALLOC_FAILURE);
355 return 0;
356 }
357
358 CRYPTO_add(&crl->references, 1, CRYPTO_LOCK_X509_CRL);
359 if (!sk_X509_CRL_push(*sk, crl)) {
360 X509_CRL_free(crl);
361 return 0;
362 }
363 return (1);
364}
365
366int
367PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
368 const EVP_MD *dgst)
369{
370 int ret;
371
372 /* We now need to add another PKCS7_SIGNER_INFO entry */
373 if (!ASN1_INTEGER_set(p7i->version, 1))
374 goto err;
375 if (!X509_NAME_set(&p7i->issuer_and_serial->issuer,
376 X509_get_issuer_name(x509)))
377 goto err;
378
379 /* because ASN1_INTEGER_set is used to set a 'long' we will do
380 * things the ugly way. */
381 M_ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
382 if (!(p7i->issuer_and_serial->serial =
383 ASN1_STRING_dup(X509_get_serialNumber(x509))))
384 goto err;
385
386 /* lets keep the pkey around for a while */
387 CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
388 p7i->pkey = pkey;
389
390 /* Set the algorithms */
391
392 X509_ALGOR_set0(p7i->digest_alg, OBJ_nid2obj(EVP_MD_type(dgst)),
393 V_ASN1_NULL, NULL);
394
395 if (pkey->ameth && pkey->ameth->pkey_ctrl) {
396 ret = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_PKCS7_SIGN,
397 0, p7i);
398 if (ret > 0)
399 return 1;
400 if (ret != -2) {
401 PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SET,
402 PKCS7_R_SIGNING_CTRL_FAILURE);
403 return 0;
404 }
405 }
406 PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SET,
407 PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
408err:
409 return 0;
410}
411
412PKCS7_SIGNER_INFO *
413PKCS7_add_signature(PKCS7 *p7, X509 *x509, EVP_PKEY *pkey, const EVP_MD *dgst)
414{
415 PKCS7_SIGNER_INFO *si = NULL;
416
417 if (dgst == NULL) {
418 int def_nid;
419 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0)
420 goto err;
421 dgst = EVP_get_digestbynid(def_nid);
422 if (dgst == NULL) {
423 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNATURE,
424 PKCS7_R_NO_DEFAULT_DIGEST);
425 goto err;
426 }
427 }
428
429 if ((si = PKCS7_SIGNER_INFO_new()) == NULL)
430 goto err;
431 if (!PKCS7_SIGNER_INFO_set(si, x509, pkey, dgst))
432 goto err;
433 if (!PKCS7_add_signer(p7, si))
434 goto err;
435 return (si);
436err:
437 if (si)
438 PKCS7_SIGNER_INFO_free(si);
439 return (NULL);
440}
441
442int
443PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md)
444{
445 if (PKCS7_type_is_digest(p7)) {
446 if (!(p7->d.digest->md->parameter = ASN1_TYPE_new())) {
447 PKCS7err(PKCS7_F_PKCS7_SET_DIGEST,
448 ERR_R_MALLOC_FAILURE);
449 return 0;
450 }
451 p7->d.digest->md->parameter->type = V_ASN1_NULL;
452 p7->d.digest->md->algorithm = OBJ_nid2obj(EVP_MD_nid(md));
453 return 1;
454 }
455
456 PKCS7err(PKCS7_F_PKCS7_SET_DIGEST, PKCS7_R_WRONG_CONTENT_TYPE);
457 return 1;
458}
459
460STACK_OF(PKCS7_SIGNER_INFO) *
461PKCS7_get_signer_info(PKCS7 *p7)
462{
463 if (p7 == NULL || p7->d.ptr == NULL)
464 return (NULL);
465 if (PKCS7_type_is_signed(p7)) {
466 return (p7->d.sign->signer_info);
467 } else if (PKCS7_type_is_signedAndEnveloped(p7)) {
468 return (p7->d.signed_and_enveloped->signer_info);
469 } else
470 return (NULL);
471}
472
473void
474PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,
475 X509_ALGOR **pdig, X509_ALGOR **psig)
476{
477 if (pk)
478 *pk = si->pkey;
479 if (pdig)
480 *pdig = si->digest_alg;
481 if (psig)
482 *psig = si->digest_enc_alg;
483}
484
485void
486PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc)
487{
488 if (penc)
489 *penc = ri->key_enc_algor;
490}
491
492PKCS7_RECIP_INFO *
493PKCS7_add_recipient(PKCS7 *p7, X509 *x509)
494{
495 PKCS7_RECIP_INFO *ri;
496
497 if ((ri = PKCS7_RECIP_INFO_new()) == NULL)
498 goto err;
499 if (!PKCS7_RECIP_INFO_set(ri, x509))
500 goto err;
501 if (!PKCS7_add_recipient_info(p7, ri))
502 goto err;
503 return ri;
504err:
505 if (ri)
506 PKCS7_RECIP_INFO_free(ri);
507 return NULL;
508}
509
510int
511PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri)
512{
513 int i;
514 STACK_OF(PKCS7_RECIP_INFO) *sk;
515
516 i = OBJ_obj2nid(p7->type);
517 switch (i) {
518 case NID_pkcs7_signedAndEnveloped:
519 sk = p7->d.signed_and_enveloped->recipientinfo;
520 break;
521 case NID_pkcs7_enveloped:
522 sk = p7->d.enveloped->recipientinfo;
523 break;
524 default:
525 PKCS7err(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO,
526 PKCS7_R_WRONG_CONTENT_TYPE);
527 return (0);
528 }
529
530 if (!sk_PKCS7_RECIP_INFO_push(sk, ri))
531 return 0;
532 return (1);
533}
534
535int
536PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509)
537{
538 int ret;
539 EVP_PKEY *pkey = NULL;
540 if (!ASN1_INTEGER_set(p7i->version, 0))
541 return 0;
542 if (!X509_NAME_set(&p7i->issuer_and_serial->issuer,
543 X509_get_issuer_name(x509)))
544 return 0;
545
546 M_ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
547 if (!(p7i->issuer_and_serial->serial =
548 ASN1_STRING_dup(X509_get_serialNumber(x509))))
549 return 0;
550
551 pkey = X509_get_pubkey(x509);
552
553 if (!pkey || !pkey->ameth || !pkey->ameth->pkey_ctrl) {
554 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
555 PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
556 goto err;
557 }
558
559 ret = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_PKCS7_ENCRYPT,
560 0, p7i);
561 if (ret == -2) {
562 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
563 PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
564 goto err;
565 }
566 if (ret <= 0) {
567 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
568 PKCS7_R_ENCRYPTION_CTRL_FAILURE);
569 goto err;
570 }
571
572 EVP_PKEY_free(pkey);
573
574 CRYPTO_add(&x509->references, 1, CRYPTO_LOCK_X509);
575 p7i->cert = x509;
576
577 return 1;
578
579err:
580 EVP_PKEY_free(pkey);
581 return 0;
582}
583
584X509 *
585PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si)
586{
587 if (PKCS7_type_is_signed(p7))
588 return(X509_find_by_issuer_and_serial(p7->d.sign->cert,
589 si->issuer_and_serial->issuer,
590 si->issuer_and_serial->serial));
591 else
592 return (NULL);
593}
594
595int
596PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher)
597{
598 int i;
599 PKCS7_ENC_CONTENT *ec;
600
601 i = OBJ_obj2nid(p7->type);
602 switch (i) {
603 case NID_pkcs7_signedAndEnveloped:
604 ec = p7->d.signed_and_enveloped->enc_data;
605 break;
606 case NID_pkcs7_enveloped:
607 ec = p7->d.enveloped->enc_data;
608 break;
609 default:
610 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER, PKCS7_R_WRONG_CONTENT_TYPE);
611 return (0);
612 }
613
614 /* Check cipher OID exists and has data in it*/
615 i = EVP_CIPHER_type(cipher);
616 if (i == NID_undef) {
617 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER,
618 PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
619 return (0);
620 }
621
622 ec->cipher = cipher;
623 return 1;
624}
625
626int
627PKCS7_stream(unsigned char ***boundary, PKCS7 *p7)
628{
629 ASN1_OCTET_STRING *os = NULL;
630
631 switch (OBJ_obj2nid(p7->type)) {
632 case NID_pkcs7_data:
633 os = p7->d.data;
634 break;
635
636 case NID_pkcs7_signedAndEnveloped:
637 os = p7->d.signed_and_enveloped->enc_data->enc_data;
638 if (os == NULL) {
639 os = M_ASN1_OCTET_STRING_new();
640 p7->d.signed_and_enveloped->enc_data->enc_data = os;
641 }
642 break;
643
644 case NID_pkcs7_enveloped:
645 os = p7->d.enveloped->enc_data->enc_data;
646 if (os == NULL) {
647 os = M_ASN1_OCTET_STRING_new();
648 p7->d.enveloped->enc_data->enc_data = os;
649 }
650 break;
651
652 case NID_pkcs7_signed:
653 os = p7->d.sign->contents->d.data;
654 break;
655
656 default:
657 os = NULL;
658 break;
659 }
660
661 if (os == NULL)
662 return 0;
663
664 os->flags |= ASN1_STRING_FLAG_NDEF;
665 *boundary = &os->data;
666
667 return 1;
668}
diff --git a/src/lib/libcrypto/pkcs7/pk7_mime.c b/src/lib/libcrypto/pkcs7/pk7_mime.c
deleted file mode 100644
index 31023f22c6..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_mime.c
+++ /dev/null
@@ -1,98 +0,0 @@
1/* $OpenBSD: pk7_mime.c,v 1.12 2014/10/18 17:20:40 jsing Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project.
4 */
5/* ====================================================================
6 * Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 */
54
55#include <ctype.h>
56#include <stdio.h>
57
58#include <openssl/asn1.h>
59#include <openssl/x509.h>
60
61/* PKCS#7 wrappers round generalised stream and MIME routines */
62
63int
64i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags)
65{
66 return i2d_ASN1_bio_stream(out, (ASN1_VALUE *)p7, in, flags,
67 ASN1_ITEM_rptr(PKCS7));
68}
69
70int
71PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags)
72{
73 return PEM_write_bio_ASN1_stream(out, (ASN1_VALUE *) p7, in, flags,
74 "PKCS7", ASN1_ITEM_rptr(PKCS7));
75}
76
77int
78SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags)
79{
80 STACK_OF(X509_ALGOR) *mdalgs;
81 int ctype_nid = OBJ_obj2nid(p7->type);
82 if (ctype_nid == NID_pkcs7_signed)
83 mdalgs = p7->d.sign->md_algs;
84 else
85 mdalgs = NULL;
86
87 flags ^= SMIME_OLDMIME;
88
89
90 return SMIME_write_ASN1(bio, (ASN1_VALUE *)p7, data, flags,
91 ctype_nid, NID_undef, mdalgs, ASN1_ITEM_rptr(PKCS7));
92}
93
94PKCS7 *
95SMIME_read_PKCS7(BIO *bio, BIO **bcont)
96{
97 return (PKCS7 *)SMIME_read_ASN1(bio, bcont, ASN1_ITEM_rptr(PKCS7));
98}
diff --git a/src/lib/libcrypto/pkcs7/pk7_smime.c b/src/lib/libcrypto/pkcs7/pk7_smime.c
deleted file mode 100644
index 1c00e5914a..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_smime.c
+++ /dev/null
@@ -1,600 +0,0 @@
1/* $OpenBSD: pk7_smime.c,v 1.20 2015/02/07 14:21:41 doug Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project.
4 */
5/* ====================================================================
6 * Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59/* Simple PKCS#7 processing functions */
60
61#include <stdio.h>
62
63#include <openssl/err.h>
64#include <openssl/x509.h>
65#include <openssl/x509v3.h>
66
67static int pkcs7_copy_existing_digest(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
68
69PKCS7 *
70PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs, BIO *data,
71 int flags)
72{
73 PKCS7 *p7;
74 int i;
75
76 if (!(p7 = PKCS7_new())) {
77 PKCS7err(PKCS7_F_PKCS7_SIGN, ERR_R_MALLOC_FAILURE);
78 return NULL;
79 }
80
81 if (!PKCS7_set_type(p7, NID_pkcs7_signed))
82 goto err;
83
84 if (!PKCS7_content_new(p7, NID_pkcs7_data))
85 goto err;
86
87 if (pkey && !PKCS7_sign_add_signer(p7, signcert, pkey, NULL, flags)) {
88 PKCS7err(PKCS7_F_PKCS7_SIGN, PKCS7_R_PKCS7_ADD_SIGNER_ERROR);
89 goto err;
90 }
91
92 if (!(flags & PKCS7_NOCERTS)) {
93 for (i = 0; i < sk_X509_num(certs); i++) {
94 if (!PKCS7_add_certificate(p7, sk_X509_value(certs, i)))
95 goto err;
96 }
97 }
98
99 if (flags & PKCS7_DETACHED)
100 PKCS7_set_detached(p7, 1);
101
102 if (flags & (PKCS7_STREAM|PKCS7_PARTIAL))
103 return p7;
104
105 if (PKCS7_final(p7, data, flags))
106 return p7;
107
108err:
109 PKCS7_free(p7);
110 return NULL;
111}
112
113int
114PKCS7_final(PKCS7 *p7, BIO *data, int flags)
115{
116 BIO *p7bio;
117 int ret = 0;
118
119 if (!(p7bio = PKCS7_dataInit(p7, NULL))) {
120 PKCS7err(PKCS7_F_PKCS7_FINAL, ERR_R_MALLOC_FAILURE);
121 return 0;
122 }
123
124 SMIME_crlf_copy(data, p7bio, flags);
125
126 (void)BIO_flush(p7bio);
127
128 if (!PKCS7_dataFinal(p7, p7bio)) {
129 PKCS7err(PKCS7_F_PKCS7_FINAL, PKCS7_R_PKCS7_DATASIGN);
130 goto err;
131 }
132
133 ret = 1;
134
135err:
136 BIO_free_all(p7bio);
137
138 return ret;
139}
140
141/* Check to see if a cipher exists and if so add S/MIME capabilities */
142
143static int
144add_cipher_smcap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
145{
146 if (EVP_get_cipherbynid(nid))
147 return PKCS7_simple_smimecap(sk, nid, arg);
148 return 1;
149}
150
151static int
152add_digest_smcap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
153{
154 if (EVP_get_digestbynid(nid))
155 return PKCS7_simple_smimecap(sk, nid, arg);
156 return 1;
157}
158
159PKCS7_SIGNER_INFO *
160PKCS7_sign_add_signer(PKCS7 *p7, X509 *signcert, EVP_PKEY *pkey,
161 const EVP_MD *md, int flags)
162{
163 PKCS7_SIGNER_INFO *si = NULL;
164 STACK_OF(X509_ALGOR) *smcap = NULL;
165
166 if (!X509_check_private_key(signcert, pkey)) {
167 PKCS7err(PKCS7_F_PKCS7_SIGN_ADD_SIGNER,
168 PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
169 return NULL;
170 }
171
172 if (!(si = PKCS7_add_signature(p7, signcert, pkey, md))) {
173 PKCS7err(PKCS7_F_PKCS7_SIGN_ADD_SIGNER,
174 PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR);
175 return NULL;
176 }
177
178 if (!(flags & PKCS7_NOCERTS)) {
179 if (!PKCS7_add_certificate(p7, signcert))
180 goto err;
181 }
182
183 if (!(flags & PKCS7_NOATTR)) {
184 if (!PKCS7_add_attrib_content_type(si, NULL))
185 goto err;
186 /* Add SMIMECapabilities */
187 if (!(flags & PKCS7_NOSMIMECAP)) {
188 if (!(smcap = sk_X509_ALGOR_new_null())) {
189 PKCS7err(PKCS7_F_PKCS7_SIGN_ADD_SIGNER,
190 ERR_R_MALLOC_FAILURE);
191 goto err;
192 }
193 if (!add_cipher_smcap(smcap, NID_aes_256_cbc, -1) ||
194 !add_digest_smcap(smcap, NID_id_GostR3411_94, -1) ||
195 !add_digest_smcap(smcap, NID_id_tc26_gost3411_2012_256, -1) ||
196 !add_digest_smcap(smcap, NID_id_tc26_gost3411_2012_512, -1) ||
197 !add_cipher_smcap(smcap, NID_id_Gost28147_89, -1) ||
198 !add_cipher_smcap(smcap, NID_aes_192_cbc, -1) ||
199 !add_cipher_smcap(smcap, NID_aes_128_cbc, -1) ||
200 !add_cipher_smcap(smcap, NID_des_ede3_cbc, -1) ||
201 !add_cipher_smcap(smcap, NID_rc2_cbc, 128) ||
202 !add_cipher_smcap(smcap, NID_rc2_cbc, 64) ||
203 !add_cipher_smcap(smcap, NID_des_cbc, -1) ||
204 !add_cipher_smcap(smcap, NID_rc2_cbc, 40) ||
205 !PKCS7_add_attrib_smimecap(si, smcap))
206 goto err;
207 sk_X509_ALGOR_pop_free(smcap, X509_ALGOR_free);
208 smcap = NULL;
209 }
210 if (flags & PKCS7_REUSE_DIGEST) {
211 if (!pkcs7_copy_existing_digest(p7, si))
212 goto err;
213 if (!(flags & PKCS7_PARTIAL) &&
214 !PKCS7_SIGNER_INFO_sign(si))
215 goto err;
216 }
217 }
218 return si;
219
220err:
221 if (smcap)
222 sk_X509_ALGOR_pop_free(smcap, X509_ALGOR_free);
223 return NULL;
224}
225
226/* Search for a digest matching SignerInfo digest type and if found
227 * copy across.
228 */
229
230static int
231pkcs7_copy_existing_digest(PKCS7 *p7, PKCS7_SIGNER_INFO *si)
232{
233 int i;
234 STACK_OF(PKCS7_SIGNER_INFO) *sinfos;
235 PKCS7_SIGNER_INFO *sitmp;
236 ASN1_OCTET_STRING *osdig = NULL;
237
238 sinfos = PKCS7_get_signer_info(p7);
239 for (i = 0; i < sk_PKCS7_SIGNER_INFO_num(sinfos); i++) {
240 sitmp = sk_PKCS7_SIGNER_INFO_value(sinfos, i);
241 if (si == sitmp)
242 break;
243 if (sk_X509_ATTRIBUTE_num(sitmp->auth_attr) <= 0)
244 continue;
245 if (!OBJ_cmp(si->digest_alg->algorithm,
246 sitmp->digest_alg->algorithm)) {
247 osdig = PKCS7_digest_from_attributes(sitmp->auth_attr);
248 break;
249 }
250
251 }
252
253 if (osdig)
254 return PKCS7_add1_attrib_digest(si, osdig->data, osdig->length);
255
256 PKCS7err(PKCS7_F_PKCS7_COPY_EXISTING_DIGEST,
257 PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND);
258 return 0;
259}
260
261int
262PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, BIO *indata,
263 BIO *out, int flags)
264{
265 STACK_OF(X509) *signers;
266 X509 *signer;
267 STACK_OF(PKCS7_SIGNER_INFO) *sinfos;
268 PKCS7_SIGNER_INFO *si;
269 X509_STORE_CTX cert_ctx;
270 char buf[4096];
271 int i, j = 0, k, ret = 0;
272 BIO *p7bio;
273 BIO *tmpin, *tmpout;
274
275 if (!p7) {
276 PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_INVALID_NULL_POINTER);
277 return 0;
278 }
279
280 if (!PKCS7_type_is_signed(p7)) {
281 PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_WRONG_CONTENT_TYPE);
282 return 0;
283 }
284
285 /* Check for no data and no content: no data to verify signature */
286 if (PKCS7_get_detached(p7) && !indata) {
287 PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_NO_CONTENT);
288 return 0;
289 }
290
291 /*
292 * Very old Netscape illegally included empty content with
293 * a detached signature. Very old users should upgrade.
294 */
295 /* Check for data and content: two sets of data */
296 if (!PKCS7_get_detached(p7) && indata) {
297 PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_CONTENT_AND_DATA_PRESENT);
298 return 0;
299 }
300
301 sinfos = PKCS7_get_signer_info(p7);
302
303 if (!sinfos || !sk_PKCS7_SIGNER_INFO_num(sinfos)) {
304 PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_NO_SIGNATURES_ON_DATA);
305 return 0;
306 }
307
308
309 signers = PKCS7_get0_signers(p7, certs, flags);
310
311 if (!signers)
312 return 0;
313
314 /* Now verify the certificates */
315
316 if (!(flags & PKCS7_NOVERIFY))
317 for (k = 0; k < sk_X509_num(signers); k++) {
318 signer = sk_X509_value (signers, k);
319 if (!(flags & PKCS7_NOCHAIN)) {
320 if (!X509_STORE_CTX_init(&cert_ctx, store,
321 signer, p7->d.sign->cert)) {
322 PKCS7err(PKCS7_F_PKCS7_VERIFY,
323 ERR_R_X509_LIB);
324 sk_X509_free(signers);
325 return 0;
326 }
327 X509_STORE_CTX_set_default(&cert_ctx,
328 "smime_sign");
329 } else if (!X509_STORE_CTX_init(&cert_ctx, store,
330 signer, NULL)) {
331 PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_X509_LIB);
332 sk_X509_free(signers);
333 return 0;
334 }
335 if (!(flags & PKCS7_NOCRL))
336 X509_STORE_CTX_set0_crls(&cert_ctx, p7->d.sign->crl);
337 i = X509_verify_cert(&cert_ctx);
338 if (i <= 0)
339 j = X509_STORE_CTX_get_error(&cert_ctx);
340 X509_STORE_CTX_cleanup(&cert_ctx);
341 if (i <= 0) {
342 PKCS7err(PKCS7_F_PKCS7_VERIFY,
343 PKCS7_R_CERTIFICATE_VERIFY_ERROR);
344 ERR_asprintf_error_data("Verify error:%s",
345 X509_verify_cert_error_string(j));
346 sk_X509_free(signers);
347 return 0;
348 }
349 /* Check for revocation status here */
350 }
351
352 /*
353 * Performance optimization: if the content is a memory BIO then
354 * store its contents in a temporary read only memory BIO. This
355 * avoids potentially large numbers of slow copies of data which will
356 * occur when reading from a read write memory BIO when signatures
357 * are calculated.
358 */
359 if (indata && (BIO_method_type(indata) == BIO_TYPE_MEM)) {
360 char *ptr;
361 long len;
362
363 len = BIO_get_mem_data(indata, &ptr);
364 tmpin = BIO_new_mem_buf(ptr, len);
365 if (tmpin == NULL) {
366 PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_MALLOC_FAILURE);
367 return 0;
368 }
369 } else
370 tmpin = indata;
371
372
373 if (!(p7bio = PKCS7_dataInit(p7, tmpin)))
374 goto err;
375
376 if (flags & PKCS7_TEXT) {
377 if (!(tmpout = BIO_new(BIO_s_mem()))) {
378 PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_MALLOC_FAILURE);
379 goto err;
380 }
381 BIO_set_mem_eof_return(tmpout, 0);
382 } else
383 tmpout = out;
384
385 /* We now have to 'read' from p7bio to calculate digests etc. */
386 for (;;) {
387 i = BIO_read(p7bio, buf, sizeof(buf));
388 if (i <= 0)
389 break;
390 if (tmpout)
391 BIO_write(tmpout, buf, i);
392 }
393
394 if (flags & PKCS7_TEXT) {
395 if (!SMIME_text(tmpout, out)) {
396 PKCS7err(PKCS7_F_PKCS7_VERIFY,
397 PKCS7_R_SMIME_TEXT_ERROR);
398 BIO_free(tmpout);
399 goto err;
400 }
401 BIO_free(tmpout);
402 }
403
404 /* Now Verify All Signatures */
405 if (!(flags & PKCS7_NOSIGS))
406 for (i = 0; i < sk_PKCS7_SIGNER_INFO_num(sinfos); i++) {
407 si = sk_PKCS7_SIGNER_INFO_value(sinfos, i);
408 signer = sk_X509_value (signers, i);
409 j = PKCS7_signatureVerify(p7bio, p7, si, signer);
410 if (j <= 0) {
411 PKCS7err(PKCS7_F_PKCS7_VERIFY,
412 PKCS7_R_SIGNATURE_FAILURE);
413 goto err;
414 }
415 }
416
417 ret = 1;
418
419err:
420 if (tmpin == indata) {
421 if (indata)
422 BIO_pop(p7bio);
423 }
424 BIO_free_all(p7bio);
425 sk_X509_free(signers);
426
427 return ret;
428}
429
430STACK_OF(X509) *
431PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags)
432{
433 STACK_OF(X509) *signers;
434 STACK_OF(PKCS7_SIGNER_INFO) *sinfos;
435 PKCS7_SIGNER_INFO *si;
436 PKCS7_ISSUER_AND_SERIAL *ias;
437 X509 *signer;
438 int i;
439
440 if (!p7) {
441 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS,
442 PKCS7_R_INVALID_NULL_POINTER);
443 return NULL;
444 }
445
446 if (!PKCS7_type_is_signed(p7)) {
447 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS,
448 PKCS7_R_WRONG_CONTENT_TYPE);
449 return NULL;
450 }
451
452 /* Collect all the signers together */
453 sinfos = PKCS7_get_signer_info(p7);
454 if (sk_PKCS7_SIGNER_INFO_num(sinfos) <= 0) {
455 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS, PKCS7_R_NO_SIGNERS);
456 return 0;
457 }
458
459 if (!(signers = sk_X509_new_null())) {
460 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS, ERR_R_MALLOC_FAILURE);
461 return NULL;
462 }
463
464 for (i = 0; i < sk_PKCS7_SIGNER_INFO_num(sinfos); i++) {
465 si = sk_PKCS7_SIGNER_INFO_value(sinfos, i);
466 ias = si->issuer_and_serial;
467 signer = NULL;
468 /* If any certificates passed they take priority */
469 if (certs)
470 signer = X509_find_by_issuer_and_serial (certs,
471 ias->issuer, ias->serial);
472 if (!signer && !(flags & PKCS7_NOINTERN) && p7->d.sign->cert)
473 signer =
474 X509_find_by_issuer_and_serial(p7->d.sign->cert,
475 ias->issuer, ias->serial);
476 if (!signer) {
477 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS,
478 PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND);
479 sk_X509_free(signers);
480 return 0;
481 }
482
483 if (!sk_X509_push(signers, signer)) {
484 sk_X509_free(signers);
485 return NULL;
486 }
487 }
488 return signers;
489}
490
491/* Build a complete PKCS#7 enveloped data */
492
493PKCS7 *
494PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
495 int flags)
496{
497 PKCS7 *p7;
498 BIO *p7bio = NULL;
499 int i;
500 X509 *x509;
501
502 if (!(p7 = PKCS7_new())) {
503 PKCS7err(PKCS7_F_PKCS7_ENCRYPT, ERR_R_MALLOC_FAILURE);
504 return NULL;
505 }
506
507 if (!PKCS7_set_type(p7, NID_pkcs7_enveloped))
508 goto err;
509 if (!PKCS7_set_cipher(p7, cipher)) {
510 PKCS7err(PKCS7_F_PKCS7_ENCRYPT, PKCS7_R_ERROR_SETTING_CIPHER);
511 goto err;
512 }
513
514 for (i = 0; i < sk_X509_num(certs); i++) {
515 x509 = sk_X509_value(certs, i);
516 if (!PKCS7_add_recipient(p7, x509)) {
517 PKCS7err(PKCS7_F_PKCS7_ENCRYPT,
518 PKCS7_R_ERROR_ADDING_RECIPIENT);
519 goto err;
520 }
521 }
522
523 if (flags & PKCS7_STREAM)
524 return p7;
525
526 if (PKCS7_final(p7, in, flags))
527 return p7;
528
529err:
530 BIO_free_all(p7bio);
531 PKCS7_free(p7);
532 return NULL;
533}
534
535int
536PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags)
537{
538 BIO *tmpmem;
539 int ret, i;
540 char buf[4096];
541
542 if (!p7) {
543 PKCS7err(PKCS7_F_PKCS7_DECRYPT, PKCS7_R_INVALID_NULL_POINTER);
544 return 0;
545 }
546
547 if (!PKCS7_type_is_enveloped(p7)) {
548 PKCS7err(PKCS7_F_PKCS7_DECRYPT, PKCS7_R_WRONG_CONTENT_TYPE);
549 return 0;
550 }
551
552 if (cert && !X509_check_private_key(cert, pkey)) {
553 PKCS7err(PKCS7_F_PKCS7_DECRYPT,
554 PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
555 return 0;
556 }
557
558 if (!(tmpmem = PKCS7_dataDecode(p7, pkey, NULL, cert))) {
559 PKCS7err(PKCS7_F_PKCS7_DECRYPT, PKCS7_R_DECRYPT_ERROR);
560 return 0;
561 }
562
563 if (flags & PKCS7_TEXT) {
564 BIO *tmpbuf;
565
566 /* Encrypt BIOs can't do BIO_gets() so add a buffer BIO */
567 if (!(tmpbuf = BIO_new(BIO_f_buffer()))) {
568 PKCS7err(PKCS7_F_PKCS7_DECRYPT, ERR_R_MALLOC_FAILURE);
569 BIO_free_all(tmpmem);
570 return 0;
571 }
572 BIO_push(tmpbuf, tmpmem);
573 ret = SMIME_text(tmpbuf, data);
574 if (ret > 0 && BIO_method_type(tmpmem) == BIO_TYPE_CIPHER) {
575 if (!BIO_get_cipher_status(tmpmem))
576 ret = 0;
577 }
578 BIO_free_all(tmpbuf);
579 return ret;
580 } else {
581 for (;;) {
582 i = BIO_read(tmpmem, buf, sizeof(buf));
583 if (i <= 0) {
584 ret = 1;
585 if (BIO_method_type(tmpmem) ==
586 BIO_TYPE_CIPHER) {
587 if (!BIO_get_cipher_status(tmpmem))
588 ret = 0;
589 }
590 break;
591 }
592 if (BIO_write(data, buf, i) != i) {
593 ret = 0;
594 break;
595 }
596 }
597 BIO_free_all(tmpmem);
598 return ret;
599 }
600}
diff --git a/src/lib/libcrypto/pkcs7/pkcs7.h b/src/lib/libcrypto/pkcs7/pkcs7.h
deleted file mode 100644
index 609ce04553..0000000000
--- a/src/lib/libcrypto/pkcs7/pkcs7.h
+++ /dev/null
@@ -1,480 +0,0 @@
1/* $OpenBSD: pkcs7.h,v 1.14 2014/07/02 12:40:41 jsing Exp $ */
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_PKCS7_H
60#define HEADER_PKCS7_H
61
62#include <openssl/opensslconf.h>
63
64#include <openssl/asn1.h>
65#include <openssl/bio.h>
66#include <openssl/ossl_typ.h>
67
68#ifdef __cplusplus
69extern "C" {
70#endif
71
72/*
73Encryption_ID DES-CBC
74Digest_ID MD5
75Digest_Encryption_ID rsaEncryption
76Key_Encryption_ID rsaEncryption
77*/
78
79typedef struct pkcs7_issuer_and_serial_st {
80 X509_NAME *issuer;
81 ASN1_INTEGER *serial;
82} PKCS7_ISSUER_AND_SERIAL;
83
84typedef struct pkcs7_signer_info_st {
85 ASN1_INTEGER *version; /* version 1 */
86 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
87 X509_ALGOR *digest_alg;
88 STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */
89 X509_ALGOR *digest_enc_alg;
90 ASN1_OCTET_STRING *enc_digest;
91 STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */
92
93 /* The private key to sign with */
94 EVP_PKEY *pkey;
95} PKCS7_SIGNER_INFO;
96
97DECLARE_STACK_OF(PKCS7_SIGNER_INFO)
98DECLARE_ASN1_SET_OF(PKCS7_SIGNER_INFO)
99
100typedef struct pkcs7_recip_info_st {
101 ASN1_INTEGER *version; /* version 0 */
102 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
103 X509_ALGOR *key_enc_algor;
104 ASN1_OCTET_STRING *enc_key;
105 X509 *cert; /* get the pub-key from this */
106} PKCS7_RECIP_INFO;
107
108DECLARE_STACK_OF(PKCS7_RECIP_INFO)
109DECLARE_ASN1_SET_OF(PKCS7_RECIP_INFO)
110
111typedef struct pkcs7_signed_st {
112 ASN1_INTEGER *version; /* version 1 */
113 STACK_OF(X509_ALGOR) *md_algs; /* md used */
114 STACK_OF(X509) *cert; /* [ 0 ] */
115 STACK_OF(X509_CRL) *crl; /* [ 1 ] */
116 STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
117
118 struct pkcs7_st *contents;
119} PKCS7_SIGNED;
120/* The above structure is very very similar to PKCS7_SIGN_ENVELOPE.
121 * How about merging the two */
122
123typedef struct pkcs7_enc_content_st {
124 ASN1_OBJECT *content_type;
125 X509_ALGOR *algorithm;
126 ASN1_OCTET_STRING *enc_data; /* [ 0 ] */
127 const EVP_CIPHER *cipher;
128} PKCS7_ENC_CONTENT;
129
130typedef struct pkcs7_enveloped_st {
131 ASN1_INTEGER *version; /* version 0 */
132 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
133 PKCS7_ENC_CONTENT *enc_data;
134} PKCS7_ENVELOPE;
135
136typedef struct pkcs7_signedandenveloped_st {
137 ASN1_INTEGER *version; /* version 1 */
138 STACK_OF(X509_ALGOR) *md_algs; /* md used */
139 STACK_OF(X509) *cert; /* [ 0 ] */
140 STACK_OF(X509_CRL) *crl; /* [ 1 ] */
141 STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
142
143 PKCS7_ENC_CONTENT *enc_data;
144 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
145} PKCS7_SIGN_ENVELOPE;
146
147typedef struct pkcs7_digest_st {
148 ASN1_INTEGER *version; /* version 0 */
149 X509_ALGOR *md; /* md used */
150 struct pkcs7_st *contents;
151 ASN1_OCTET_STRING *digest;
152} PKCS7_DIGEST;
153
154typedef struct pkcs7_encrypted_st {
155 ASN1_INTEGER *version; /* version 0 */
156 PKCS7_ENC_CONTENT *enc_data;
157} PKCS7_ENCRYPT;
158
159typedef struct pkcs7_st {
160 /* The following is non NULL if it contains ASN1 encoding of
161 * this structure */
162 unsigned char *asn1;
163 long length;
164
165#define PKCS7_S_HEADER 0
166#define PKCS7_S_BODY 1
167#define PKCS7_S_TAIL 2
168 int state; /* used during processing */
169
170 int detached;
171
172 ASN1_OBJECT *type;
173 /* content as defined by the type */
174 /* all encryption/message digests are applied to the 'contents',
175 * leaving out the 'type' field. */
176 union {
177 char *ptr;
178
179 /* NID_pkcs7_data */
180 ASN1_OCTET_STRING *data;
181
182 /* NID_pkcs7_signed */
183 PKCS7_SIGNED *sign;
184
185 /* NID_pkcs7_enveloped */
186 PKCS7_ENVELOPE *enveloped;
187
188 /* NID_pkcs7_signedAndEnveloped */
189 PKCS7_SIGN_ENVELOPE *signed_and_enveloped;
190
191 /* NID_pkcs7_digest */
192 PKCS7_DIGEST *digest;
193
194 /* NID_pkcs7_encrypted */
195 PKCS7_ENCRYPT *encrypted;
196
197 /* Anything else */
198 ASN1_TYPE *other;
199 } d;
200} PKCS7;
201
202DECLARE_STACK_OF(PKCS7)
203DECLARE_ASN1_SET_OF(PKCS7)
204DECLARE_PKCS12_STACK_OF(PKCS7)
205
206#define PKCS7_OP_SET_DETACHED_SIGNATURE 1
207#define PKCS7_OP_GET_DETACHED_SIGNATURE 2
208
209#define PKCS7_get_signed_attributes(si) ((si)->auth_attr)
210#define PKCS7_get_attributes(si) ((si)->unauth_attr)
211
212#define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
213#define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)
214#define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
215#define PKCS7_type_is_signedAndEnveloped(a) \
216 (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
217#define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data)
218#define PKCS7_type_is_digest(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_digest)
219#define PKCS7_type_is_encrypted(a) \
220 (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)
221
222#define PKCS7_type_is_digest(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_digest)
223
224#define PKCS7_set_detached(p,v) \
225 PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)
226#define PKCS7_get_detached(p) \
227 PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
228
229#define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))
230
231/* S/MIME related flags */
232
233#define PKCS7_TEXT 0x1
234#define PKCS7_NOCERTS 0x2
235#define PKCS7_NOSIGS 0x4
236#define PKCS7_NOCHAIN 0x8
237#define PKCS7_NOINTERN 0x10
238#define PKCS7_NOVERIFY 0x20
239#define PKCS7_DETACHED 0x40
240#define PKCS7_BINARY 0x80
241#define PKCS7_NOATTR 0x100
242#define PKCS7_NOSMIMECAP 0x200
243#define PKCS7_NOOLDMIMETYPE 0x400
244#define PKCS7_CRLFEOL 0x800
245#define PKCS7_STREAM 0x1000
246#define PKCS7_NOCRL 0x2000
247#define PKCS7_PARTIAL 0x4000
248#define PKCS7_REUSE_DIGEST 0x8000
249
250/* Flags: for compatibility with older code */
251
252#define SMIME_TEXT PKCS7_TEXT
253#define SMIME_NOCERTS PKCS7_NOCERTS
254#define SMIME_NOSIGS PKCS7_NOSIGS
255#define SMIME_NOCHAIN PKCS7_NOCHAIN
256#define SMIME_NOINTERN PKCS7_NOINTERN
257#define SMIME_NOVERIFY PKCS7_NOVERIFY
258#define SMIME_DETACHED PKCS7_DETACHED
259#define SMIME_BINARY PKCS7_BINARY
260#define SMIME_NOATTR PKCS7_NOATTR
261
262DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)
263
264int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
265 const EVP_MD *type, unsigned char *md, unsigned int *len);
266PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7);
267int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7);
268PKCS7 *PKCS7_dup(PKCS7 *p7);
269PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7);
270int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7);
271int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
272int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
273
274DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)
275DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)
276DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)
277DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)
278DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)
279DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)
280DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)
281DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)
282DECLARE_ASN1_FUNCTIONS(PKCS7)
283
284DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN)
285DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY)
286
287DECLARE_ASN1_NDEF_FUNCTION(PKCS7)
288DECLARE_ASN1_PRINT_FUNCTION(PKCS7)
289
290long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);
291
292int PKCS7_set_type(PKCS7 *p7, int type);
293int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other);
294int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);
295int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
296 const EVP_MD *dgst);
297int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si);
298int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);
299int PKCS7_add_certificate(PKCS7 *p7, X509 *x509);
300int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509);
301int PKCS7_content_new(PKCS7 *p7, int nid);
302int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx,
303 BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si);
304int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
305 X509 *x509);
306
307BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio);
308int PKCS7_dataFinal(PKCS7 *p7, BIO *bio);
309BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert);
310
311
312PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,
313 EVP_PKEY *pkey, const EVP_MD *dgst);
314X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
315int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md);
316STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7);
317
318PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509);
319void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,
320 X509_ALGOR **pdig, X509_ALGOR **psig);
321void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc);
322int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri);
323int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509);
324int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher);
325int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7);
326
327PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx);
328ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk);
329int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int type,
330 void *data);
331int PKCS7_add_attribute (PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
332 void *value);
333ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid);
334ASN1_TYPE *PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid);
335int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
336 STACK_OF(X509_ATTRIBUTE) *sk);
337int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si, STACK_OF(X509_ATTRIBUTE) *sk);
338
339
340PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
341 BIO *data, int flags);
342
343PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7,
344 X509 *signcert, EVP_PKEY *pkey, const EVP_MD *md,
345 int flags);
346
347int PKCS7_final(PKCS7 *p7, BIO *data, int flags);
348int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
349 BIO *indata, BIO *out, int flags);
350STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags);
351PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
352 int flags);
353int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags);
354
355int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
356 STACK_OF(X509_ALGOR) *cap);
357STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
358int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);
359
360int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid);
361int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t);
362int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
363 const unsigned char *md, int mdlen);
364
365int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);
366PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);
367
368BIO *BIO_new_PKCS7(BIO *out, PKCS7 *p7);
369
370
371/* BEGIN ERROR CODES */
372/* The following lines are auto generated by the script mkerr.pl. Any changes
373 * made after this point may be overwritten when the script is next run.
374 */
375void ERR_load_PKCS7_strings(void);
376
377/* Error codes for the PKCS7 functions. */
378
379/* Function codes. */
380#define PKCS7_F_B64_READ_PKCS7 120
381#define PKCS7_F_B64_WRITE_PKCS7 121
382#define PKCS7_F_DO_PKCS7_SIGNED_ATTRIB 136
383#define PKCS7_F_I2D_PKCS7_BIO_STREAM 140
384#define PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME 135
385#define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP 118
386#define PKCS7_F_PKCS7_ADD_CERTIFICATE 100
387#define PKCS7_F_PKCS7_ADD_CRL 101
388#define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102
389#define PKCS7_F_PKCS7_ADD_SIGNATURE 131
390#define PKCS7_F_PKCS7_ADD_SIGNER 103
391#define PKCS7_F_PKCS7_BIO_ADD_DIGEST 125
392#define PKCS7_F_PKCS7_COPY_EXISTING_DIGEST 138
393#define PKCS7_F_PKCS7_CTRL 104
394#define PKCS7_F_PKCS7_DATADECODE 112
395#define PKCS7_F_PKCS7_DATAFINAL 128
396#define PKCS7_F_PKCS7_DATAINIT 105
397#define PKCS7_F_PKCS7_DATASIGN 106
398#define PKCS7_F_PKCS7_DATAVERIFY 107
399#define PKCS7_F_PKCS7_DECRYPT 114
400#define PKCS7_F_PKCS7_DECRYPT_RINFO 133
401#define PKCS7_F_PKCS7_ENCODE_RINFO 132
402#define PKCS7_F_PKCS7_ENCRYPT 115
403#define PKCS7_F_PKCS7_FINAL 134
404#define PKCS7_F_PKCS7_FIND_DIGEST 127
405#define PKCS7_F_PKCS7_GET0_SIGNERS 124
406#define PKCS7_F_PKCS7_RECIP_INFO_SET 130
407#define PKCS7_F_PKCS7_SET_CIPHER 108
408#define PKCS7_F_PKCS7_SET_CONTENT 109
409#define PKCS7_F_PKCS7_SET_DIGEST 126
410#define PKCS7_F_PKCS7_SET_TYPE 110
411#define PKCS7_F_PKCS7_SIGN 116
412#define PKCS7_F_PKCS7_SIGNATUREVERIFY 113
413#define PKCS7_F_PKCS7_SIGNER_INFO_SET 129
414#define PKCS7_F_PKCS7_SIGNER_INFO_SIGN 139
415#define PKCS7_F_PKCS7_SIGN_ADD_SIGNER 137
416#define PKCS7_F_PKCS7_SIMPLE_SMIMECAP 119
417#define PKCS7_F_PKCS7_VERIFY 117
418#define PKCS7_F_SMIME_READ_PKCS7 122
419#define PKCS7_F_SMIME_TEXT 123
420
421/* Reason codes. */
422#define PKCS7_R_CERTIFICATE_VERIFY_ERROR 117
423#define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 144
424#define PKCS7_R_CIPHER_NOT_INITIALIZED 116
425#define PKCS7_R_CONTENT_AND_DATA_PRESENT 118
426#define PKCS7_R_CTRL_ERROR 152
427#define PKCS7_R_DECODE_ERROR 130
428#define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH 100
429#define PKCS7_R_DECRYPT_ERROR 119
430#define PKCS7_R_DIGEST_FAILURE 101
431#define PKCS7_R_ENCRYPTION_CTRL_FAILURE 149
432#define PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 150
433#define PKCS7_R_ERROR_ADDING_RECIPIENT 120
434#define PKCS7_R_ERROR_SETTING_CIPHER 121
435#define PKCS7_R_INVALID_MIME_TYPE 131
436#define PKCS7_R_INVALID_NULL_POINTER 143
437#define PKCS7_R_MIME_NO_CONTENT_TYPE 132
438#define PKCS7_R_MIME_PARSE_ERROR 133
439#define PKCS7_R_MIME_SIG_PARSE_ERROR 134
440#define PKCS7_R_MISSING_CERIPEND_INFO 103
441#define PKCS7_R_NO_CONTENT 122
442#define PKCS7_R_NO_CONTENT_TYPE 135
443#define PKCS7_R_NO_DEFAULT_DIGEST 151
444#define PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND 154
445#define PKCS7_R_NO_MULTIPART_BODY_FAILURE 136
446#define PKCS7_R_NO_MULTIPART_BOUNDARY 137
447#define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE 115
448#define PKCS7_R_NO_RECIPIENT_MATCHES_KEY 146
449#define PKCS7_R_NO_SIGNATURES_ON_DATA 123
450#define PKCS7_R_NO_SIGNERS 142
451#define PKCS7_R_NO_SIG_CONTENT_TYPE 138
452#define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 104
453#define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR 124
454#define PKCS7_R_PKCS7_ADD_SIGNER_ERROR 153
455#define PKCS7_R_PKCS7_DATAFINAL 126
456#define PKCS7_R_PKCS7_DATAFINAL_ERROR 125
457#define PKCS7_R_PKCS7_DATASIGN 145
458#define PKCS7_R_PKCS7_PARSE_ERROR 139
459#define PKCS7_R_PKCS7_SIG_PARSE_ERROR 140
460#define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 127
461#define PKCS7_R_SIGNATURE_FAILURE 105
462#define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND 128
463#define PKCS7_R_SIGNING_CTRL_FAILURE 147
464#define PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 148
465#define PKCS7_R_SIG_INVALID_MIME_TYPE 141
466#define PKCS7_R_SMIME_TEXT_ERROR 129
467#define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 106
468#define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 107
469#define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 108
470#define PKCS7_R_UNKNOWN_DIGEST_TYPE 109
471#define PKCS7_R_UNKNOWN_OPERATION 110
472#define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 111
473#define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 112
474#define PKCS7_R_WRONG_CONTENT_TYPE 113
475#define PKCS7_R_WRONG_PKCS7_TYPE 114
476
477#ifdef __cplusplus
478}
479#endif
480#endif
diff --git a/src/lib/libcrypto/pkcs7/pkcs7err.c b/src/lib/libcrypto/pkcs7/pkcs7err.c
deleted file mode 100644
index 8a67bf5221..0000000000
--- a/src/lib/libcrypto/pkcs7/pkcs7err.c
+++ /dev/null
@@ -1,187 +0,0 @@
1/* $OpenBSD: pkcs7err.c,v 1.11 2014/07/10 22:45:57 jsing Exp $ */
2/* ====================================================================
3 * Copyright (c) 1999-2007 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@OpenSSL.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
53 *
54 */
55
56/* NOTE: this file was auto generated by the mkerr.pl script: any changes
57 * made to it will be overwritten when the script next updates this file,
58 * only reason strings will be preserved.
59 */
60
61#include <stdio.h>
62
63#include <openssl/opensslconf.h>
64
65#include <openssl/err.h>
66#include <openssl/pkcs7.h>
67
68/* BEGIN ERROR CODES */
69#ifndef OPENSSL_NO_ERR
70
71#define ERR_FUNC(func) ERR_PACK(ERR_LIB_PKCS7,func,0)
72#define ERR_REASON(reason) ERR_PACK(ERR_LIB_PKCS7,0,reason)
73
74static ERR_STRING_DATA PKCS7_str_functs[]= {
75 {ERR_FUNC(PKCS7_F_B64_READ_PKCS7), "B64_READ_PKCS7"},
76 {ERR_FUNC(PKCS7_F_B64_WRITE_PKCS7), "B64_WRITE_PKCS7"},
77 {ERR_FUNC(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB), "DO_PKCS7_SIGNED_ATTRIB"},
78 {ERR_FUNC(PKCS7_F_I2D_PKCS7_BIO_STREAM), "i2d_PKCS7_bio_stream"},
79 {ERR_FUNC(PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME), "PKCS7_add0_attrib_signing_time"},
80 {ERR_FUNC(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP), "PKCS7_add_attrib_smimecap"},
81 {ERR_FUNC(PKCS7_F_PKCS7_ADD_CERTIFICATE), "PKCS7_add_certificate"},
82 {ERR_FUNC(PKCS7_F_PKCS7_ADD_CRL), "PKCS7_add_crl"},
83 {ERR_FUNC(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO), "PKCS7_add_recipient_info"},
84 {ERR_FUNC(PKCS7_F_PKCS7_ADD_SIGNATURE), "PKCS7_add_signature"},
85 {ERR_FUNC(PKCS7_F_PKCS7_ADD_SIGNER), "PKCS7_add_signer"},
86 {ERR_FUNC(PKCS7_F_PKCS7_BIO_ADD_DIGEST), "PKCS7_BIO_ADD_DIGEST"},
87 {ERR_FUNC(PKCS7_F_PKCS7_COPY_EXISTING_DIGEST), "PKCS7_COPY_EXISTING_DIGEST"},
88 {ERR_FUNC(PKCS7_F_PKCS7_CTRL), "PKCS7_ctrl"},
89 {ERR_FUNC(PKCS7_F_PKCS7_DATADECODE), "PKCS7_dataDecode"},
90 {ERR_FUNC(PKCS7_F_PKCS7_DATAFINAL), "PKCS7_dataFinal"},
91 {ERR_FUNC(PKCS7_F_PKCS7_DATAINIT), "PKCS7_dataInit"},
92 {ERR_FUNC(PKCS7_F_PKCS7_DATASIGN), "PKCS7_DATASIGN"},
93 {ERR_FUNC(PKCS7_F_PKCS7_DATAVERIFY), "PKCS7_dataVerify"},
94 {ERR_FUNC(PKCS7_F_PKCS7_DECRYPT), "PKCS7_decrypt"},
95 {ERR_FUNC(PKCS7_F_PKCS7_DECRYPT_RINFO), "PKCS7_DECRYPT_RINFO"},
96 {ERR_FUNC(PKCS7_F_PKCS7_ENCODE_RINFO), "PKCS7_ENCODE_RINFO"},
97 {ERR_FUNC(PKCS7_F_PKCS7_ENCRYPT), "PKCS7_encrypt"},
98 {ERR_FUNC(PKCS7_F_PKCS7_FINAL), "PKCS7_final"},
99 {ERR_FUNC(PKCS7_F_PKCS7_FIND_DIGEST), "PKCS7_FIND_DIGEST"},
100 {ERR_FUNC(PKCS7_F_PKCS7_GET0_SIGNERS), "PKCS7_get0_signers"},
101 {ERR_FUNC(PKCS7_F_PKCS7_RECIP_INFO_SET), "PKCS7_RECIP_INFO_set"},
102 {ERR_FUNC(PKCS7_F_PKCS7_SET_CIPHER), "PKCS7_set_cipher"},
103 {ERR_FUNC(PKCS7_F_PKCS7_SET_CONTENT), "PKCS7_set_content"},
104 {ERR_FUNC(PKCS7_F_PKCS7_SET_DIGEST), "PKCS7_set_digest"},
105 {ERR_FUNC(PKCS7_F_PKCS7_SET_TYPE), "PKCS7_set_type"},
106 {ERR_FUNC(PKCS7_F_PKCS7_SIGN), "PKCS7_sign"},
107 {ERR_FUNC(PKCS7_F_PKCS7_SIGNATUREVERIFY), "PKCS7_signatureVerify"},
108 {ERR_FUNC(PKCS7_F_PKCS7_SIGNER_INFO_SET), "PKCS7_SIGNER_INFO_set"},
109 {ERR_FUNC(PKCS7_F_PKCS7_SIGNER_INFO_SIGN), "PKCS7_SIGNER_INFO_sign"},
110 {ERR_FUNC(PKCS7_F_PKCS7_SIGN_ADD_SIGNER), "PKCS7_sign_add_signer"},
111 {ERR_FUNC(PKCS7_F_PKCS7_SIMPLE_SMIMECAP), "PKCS7_simple_smimecap"},
112 {ERR_FUNC(PKCS7_F_PKCS7_VERIFY), "PKCS7_verify"},
113 {ERR_FUNC(PKCS7_F_SMIME_READ_PKCS7), "SMIME_read_PKCS7"},
114 {ERR_FUNC(PKCS7_F_SMIME_TEXT), "SMIME_text"},
115 {0, NULL}
116};
117
118static ERR_STRING_DATA PKCS7_str_reasons[]= {
119 {ERR_REASON(PKCS7_R_CERTIFICATE_VERIFY_ERROR), "certificate verify error"},
120 {ERR_REASON(PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER), "cipher has no object identifier"},
121 {ERR_REASON(PKCS7_R_CIPHER_NOT_INITIALIZED), "cipher not initialized"},
122 {ERR_REASON(PKCS7_R_CONTENT_AND_DATA_PRESENT), "content and data present"},
123 {ERR_REASON(PKCS7_R_CTRL_ERROR) , "ctrl error"},
124 {ERR_REASON(PKCS7_R_DECODE_ERROR) , "decode error"},
125 {ERR_REASON(PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH), "decrypted key is wrong length"},
126 {ERR_REASON(PKCS7_R_DECRYPT_ERROR) , "decrypt error"},
127 {ERR_REASON(PKCS7_R_DIGEST_FAILURE) , "digest failure"},
128 {ERR_REASON(PKCS7_R_ENCRYPTION_CTRL_FAILURE), "encryption ctrl failure"},
129 {ERR_REASON(PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE), "encryption not supported for this key type"},
130 {ERR_REASON(PKCS7_R_ERROR_ADDING_RECIPIENT), "error adding recipient"},
131 {ERR_REASON(PKCS7_R_ERROR_SETTING_CIPHER), "error setting cipher"},
132 {ERR_REASON(PKCS7_R_INVALID_MIME_TYPE) , "invalid mime type"},
133 {ERR_REASON(PKCS7_R_INVALID_NULL_POINTER), "invalid null pointer"},
134 {ERR_REASON(PKCS7_R_MIME_NO_CONTENT_TYPE), "mime no content type"},
135 {ERR_REASON(PKCS7_R_MIME_PARSE_ERROR) , "mime parse error"},
136 {ERR_REASON(PKCS7_R_MIME_SIG_PARSE_ERROR), "mime sig parse error"},
137 {ERR_REASON(PKCS7_R_MISSING_CERIPEND_INFO), "missing ceripend info"},
138 {ERR_REASON(PKCS7_R_NO_CONTENT) , "no content"},
139 {ERR_REASON(PKCS7_R_NO_CONTENT_TYPE) , "no content type"},
140 {ERR_REASON(PKCS7_R_NO_DEFAULT_DIGEST) , "no default digest"},
141 {ERR_REASON(PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND), "no matching digest type found"},
142 {ERR_REASON(PKCS7_R_NO_MULTIPART_BODY_FAILURE), "no multipart body failure"},
143 {ERR_REASON(PKCS7_R_NO_MULTIPART_BOUNDARY), "no multipart boundary"},
144 {ERR_REASON(PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE), "no recipient matches certificate"},
145 {ERR_REASON(PKCS7_R_NO_RECIPIENT_MATCHES_KEY), "no recipient matches key"},
146 {ERR_REASON(PKCS7_R_NO_SIGNATURES_ON_DATA), "no signatures on data"},
147 {ERR_REASON(PKCS7_R_NO_SIGNERS) , "no signers"},
148 {ERR_REASON(PKCS7_R_NO_SIG_CONTENT_TYPE) , "no sig content type"},
149 {ERR_REASON(PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE), "operation not supported on this type"},
150 {ERR_REASON(PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR), "pkcs7 add signature error"},
151 {ERR_REASON(PKCS7_R_PKCS7_ADD_SIGNER_ERROR), "pkcs7 add signer error"},
152 {ERR_REASON(PKCS7_R_PKCS7_DATAFINAL) , "pkcs7 datafinal"},
153 {ERR_REASON(PKCS7_R_PKCS7_DATAFINAL_ERROR), "pkcs7 datafinal error"},
154 {ERR_REASON(PKCS7_R_PKCS7_DATASIGN) , "pkcs7 datasign"},
155 {ERR_REASON(PKCS7_R_PKCS7_PARSE_ERROR) , "pkcs7 parse error"},
156 {ERR_REASON(PKCS7_R_PKCS7_SIG_PARSE_ERROR), "pkcs7 sig parse error"},
157 {ERR_REASON(PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE), "private key does not match certificate"},
158 {ERR_REASON(PKCS7_R_SIGNATURE_FAILURE) , "signature failure"},
159 {ERR_REASON(PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND), "signer certificate not found"},
160 {ERR_REASON(PKCS7_R_SIGNING_CTRL_FAILURE), "signing ctrl failure"},
161 {ERR_REASON(PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE), "signing not supported for this key type"},
162 {ERR_REASON(PKCS7_R_SIG_INVALID_MIME_TYPE), "sig invalid mime type"},
163 {ERR_REASON(PKCS7_R_SMIME_TEXT_ERROR) , "smime text error"},
164 {ERR_REASON(PKCS7_R_UNABLE_TO_FIND_CERTIFICATE), "unable to find certificate"},
165 {ERR_REASON(PKCS7_R_UNABLE_TO_FIND_MEM_BIO), "unable to find mem bio"},
166 {ERR_REASON(PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST), "unable to find message digest"},
167 {ERR_REASON(PKCS7_R_UNKNOWN_DIGEST_TYPE) , "unknown digest type"},
168 {ERR_REASON(PKCS7_R_UNKNOWN_OPERATION) , "unknown operation"},
169 {ERR_REASON(PKCS7_R_UNSUPPORTED_CIPHER_TYPE), "unsupported cipher type"},
170 {ERR_REASON(PKCS7_R_UNSUPPORTED_CONTENT_TYPE), "unsupported content type"},
171 {ERR_REASON(PKCS7_R_WRONG_CONTENT_TYPE) , "wrong content type"},
172 {ERR_REASON(PKCS7_R_WRONG_PKCS7_TYPE) , "wrong pkcs7 type"},
173 {0, NULL}
174};
175
176#endif
177
178void
179ERR_load_PKCS7_strings(void)
180{
181#ifndef OPENSSL_NO_ERR
182 if (ERR_func_error_string(PKCS7_str_functs[0].error) == NULL) {
183 ERR_load_strings(0, PKCS7_str_functs);
184 ERR_load_strings(0, PKCS7_str_reasons);
185 }
186#endif
187}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-11-23 15:09:36 +0000