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authorcvs2svn <admin@example.com>2015-03-08 16:48:49 +0000
committercvs2svn <admin@example.com>2015-03-08 16:48:49 +0000
commitdecf84ba5550c1656a7fdb51b5b81969590c3f03 (patch)
tree44872802e872bdfd60730fa9cf01d9d5751251c1 /src/lib/libcrypto/pkcs7
parent7a8f138352aa4eb7b65ac4b1a5fe7630fbee1427 (diff)
downloadopenbsd-libressl-v2.1.5.tar.gz
openbsd-libressl-v2.1.5.tar.bz2
openbsd-libressl-v2.1.5.zip
This commit was manufactured by cvs2git to create branch 'OPENBSD_5_7'.libressl-v2.1.5
Diffstat (limited to 'src/lib/libcrypto/pkcs7')
-rw-r--r--src/lib/libcrypto/pkcs7/bio_pk7.c66
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_asn1.c512
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_attr.c174
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_doit.c1217
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_lib.c666
-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, 4000 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 2699ace988..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_asn1.c
+++ /dev/null
@@ -1,512 +0,0 @@
1/* $OpenBSD: pk7_asn1.c,v 1.11 2015/02/10 06:37:38 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
69ASN1_ADB_TEMPLATE(p7default) = ASN1_EXP_OPT(PKCS7, d.other, ASN1_ANY, 0);
70
71ASN1_ADB(PKCS7) = {
72 ADB_ENTRY(NID_pkcs7_data,
73 ASN1_NDEF_EXP_OPT(PKCS7, d.data, ASN1_OCTET_STRING_NDEF, 0)),
74 ADB_ENTRY(NID_pkcs7_signed,
75 ASN1_NDEF_EXP_OPT(PKCS7, d.sign, PKCS7_SIGNED, 0)),
76 ADB_ENTRY(NID_pkcs7_enveloped,
77 ASN1_NDEF_EXP_OPT(PKCS7, d.enveloped, PKCS7_ENVELOPE, 0)),
78 ADB_ENTRY(NID_pkcs7_signedAndEnveloped,
79 ASN1_NDEF_EXP_OPT(PKCS7, d.signed_and_enveloped,
80 PKCS7_SIGN_ENVELOPE, 0)),
81 ADB_ENTRY(NID_pkcs7_digest,
82 ASN1_NDEF_EXP_OPT(PKCS7, d.digest, PKCS7_DIGEST, 0)),
83 ADB_ENTRY(NID_pkcs7_encrypted,
84 ASN1_NDEF_EXP_OPT(PKCS7, d.encrypted, PKCS7_ENCRYPT, 0))
85} ASN1_ADB_END(PKCS7, 0, type, 0, &p7default_tt, NULL);
86
87/* PKCS#7 streaming support */
88static int
89pk7_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
90{
91 ASN1_STREAM_ARG *sarg = exarg;
92 PKCS7 **pp7 = (PKCS7 **)pval;
93
94 switch (operation) {
95 case ASN1_OP_STREAM_PRE:
96 if (PKCS7_stream(&sarg->boundary, *pp7) <= 0)
97 return 0;
98
99 case ASN1_OP_DETACHED_PRE:
100 sarg->ndef_bio = PKCS7_dataInit(*pp7, sarg->out);
101 if (!sarg->ndef_bio)
102 return 0;
103 break;
104
105 case ASN1_OP_STREAM_POST:
106 case ASN1_OP_DETACHED_POST:
107 if (PKCS7_dataFinal(*pp7, sarg->ndef_bio) <= 0)
108 return 0;
109 break;
110 }
111 return 1;
112}
113
114ASN1_NDEF_SEQUENCE_cb(PKCS7, pk7_cb) = {
115 ASN1_SIMPLE(PKCS7, type, ASN1_OBJECT),
116 ASN1_ADB_OBJECT(PKCS7)
117}ASN1_NDEF_SEQUENCE_END_cb(PKCS7, PKCS7)
118
119
120PKCS7 *
121d2i_PKCS7(PKCS7 **a, const unsigned char **in, long len)
122{
123 return (PKCS7 *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
124 &PKCS7_it);
125}
126
127int
128i2d_PKCS7(PKCS7 *a, unsigned char **out)
129{
130 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_it);
131}
132
133PKCS7 *
134PKCS7_new(void)
135{
136 return (PKCS7 *)ASN1_item_new(&PKCS7_it);
137}
138
139void
140PKCS7_free(PKCS7 *a)
141{
142 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_it);
143}
144
145int
146i2d_PKCS7_NDEF(PKCS7 *a, unsigned char **out)
147{
148 return ASN1_item_ndef_i2d((ASN1_VALUE *)a, out, &PKCS7_it);
149}
150
151PKCS7 *
152PKCS7_dup(PKCS7 *x)
153{
154 return ASN1_item_dup(&PKCS7_it, x);
155}
156
157ASN1_NDEF_SEQUENCE(PKCS7_SIGNED) = {
158 ASN1_SIMPLE(PKCS7_SIGNED, version, ASN1_INTEGER),
159 ASN1_SET_OF(PKCS7_SIGNED, md_algs, X509_ALGOR),
160 ASN1_SIMPLE(PKCS7_SIGNED, contents, PKCS7),
161 ASN1_IMP_SEQUENCE_OF_OPT(PKCS7_SIGNED, cert, X509, 0),
162 ASN1_IMP_SET_OF_OPT(PKCS7_SIGNED, crl, X509_CRL, 1),
163 ASN1_SET_OF(PKCS7_SIGNED, signer_info, PKCS7_SIGNER_INFO)
164} ASN1_NDEF_SEQUENCE_END(PKCS7_SIGNED)
165
166
167PKCS7_SIGNED *
168d2i_PKCS7_SIGNED(PKCS7_SIGNED **a, const unsigned char **in, long len)
169{
170 return (PKCS7_SIGNED *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
171 &PKCS7_SIGNED_it);
172}
173
174int
175i2d_PKCS7_SIGNED(PKCS7_SIGNED *a, unsigned char **out)
176{
177 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGNED_it);
178}
179
180PKCS7_SIGNED *
181PKCS7_SIGNED_new(void)
182{
183 return (PKCS7_SIGNED *)ASN1_item_new(&PKCS7_SIGNED_it);
184}
185
186void
187PKCS7_SIGNED_free(PKCS7_SIGNED *a)
188{
189 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGNED_it);
190}
191
192/* Minor tweak to operation: free up EVP_PKEY */
193static int
194si_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
195{
196 if (operation == ASN1_OP_FREE_POST) {
197 PKCS7_SIGNER_INFO *si = (PKCS7_SIGNER_INFO *)*pval;
198 EVP_PKEY_free(si->pkey);
199 }
200 return 1;
201}
202
203ASN1_SEQUENCE_cb(PKCS7_SIGNER_INFO, si_cb) = {
204 ASN1_SIMPLE(PKCS7_SIGNER_INFO, version, ASN1_INTEGER),
205 ASN1_SIMPLE(PKCS7_SIGNER_INFO, issuer_and_serial,
206 PKCS7_ISSUER_AND_SERIAL),
207 ASN1_SIMPLE(PKCS7_SIGNER_INFO, digest_alg, X509_ALGOR),
208 /* NB this should be a SET OF but we use a SEQUENCE OF so the
209 * original order * is retained when the structure is reencoded.
210 * Since the attributes are implicitly tagged this will not affect
211 * the encoding.
212 */
213 ASN1_IMP_SEQUENCE_OF_OPT(PKCS7_SIGNER_INFO, auth_attr,
214 X509_ATTRIBUTE, 0),
215 ASN1_SIMPLE(PKCS7_SIGNER_INFO, digest_enc_alg, X509_ALGOR),
216 ASN1_SIMPLE(PKCS7_SIGNER_INFO, enc_digest, ASN1_OCTET_STRING),
217 ASN1_IMP_SET_OF_OPT(PKCS7_SIGNER_INFO, unauth_attr, X509_ATTRIBUTE, 1)
218} ASN1_SEQUENCE_END_cb(PKCS7_SIGNER_INFO, PKCS7_SIGNER_INFO)
219
220
221PKCS7_SIGNER_INFO *
222d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a, const unsigned char **in, long len)
223{
224 return (PKCS7_SIGNER_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
225 &PKCS7_SIGNER_INFO_it);
226}
227
228int
229i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a, unsigned char **out)
230{
231 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGNER_INFO_it);
232}
233
234PKCS7_SIGNER_INFO *
235PKCS7_SIGNER_INFO_new(void)
236{
237 return (PKCS7_SIGNER_INFO *)ASN1_item_new(&PKCS7_SIGNER_INFO_it);
238}
239
240void
241PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a)
242{
243 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGNER_INFO_it);
244}
245
246ASN1_SEQUENCE(PKCS7_ISSUER_AND_SERIAL) = {
247 ASN1_SIMPLE(PKCS7_ISSUER_AND_SERIAL, issuer, X509_NAME),
248 ASN1_SIMPLE(PKCS7_ISSUER_AND_SERIAL, serial, ASN1_INTEGER)
249} ASN1_SEQUENCE_END(PKCS7_ISSUER_AND_SERIAL)
250
251
252PKCS7_ISSUER_AND_SERIAL *
253d2i_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL **a, const unsigned char **in, long len)
254{
255 return (PKCS7_ISSUER_AND_SERIAL *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
256 &PKCS7_ISSUER_AND_SERIAL_it);
257}
258
259int
260i2d_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL *a, unsigned char **out)
261{
262 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ISSUER_AND_SERIAL_it);
263}
264
265PKCS7_ISSUER_AND_SERIAL *
266PKCS7_ISSUER_AND_SERIAL_new(void)
267{
268 return (PKCS7_ISSUER_AND_SERIAL *)ASN1_item_new(&PKCS7_ISSUER_AND_SERIAL_it);
269}
270
271void
272PKCS7_ISSUER_AND_SERIAL_free(PKCS7_ISSUER_AND_SERIAL *a)
273{
274 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ISSUER_AND_SERIAL_it);
275}
276
277ASN1_NDEF_SEQUENCE(PKCS7_ENVELOPE) = {
278 ASN1_SIMPLE(PKCS7_ENVELOPE, version, ASN1_INTEGER),
279 ASN1_SET_OF(PKCS7_ENVELOPE, recipientinfo, PKCS7_RECIP_INFO),
280 ASN1_SIMPLE(PKCS7_ENVELOPE, enc_data, PKCS7_ENC_CONTENT)
281} ASN1_NDEF_SEQUENCE_END(PKCS7_ENVELOPE)
282
283
284PKCS7_ENVELOPE *
285d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a, const unsigned char **in, long len)
286{
287 return (PKCS7_ENVELOPE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
288 &PKCS7_ENVELOPE_it);
289}
290
291int
292i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a, unsigned char **out)
293{
294 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENVELOPE_it);
295}
296
297PKCS7_ENVELOPE *
298PKCS7_ENVELOPE_new(void)
299{
300 return (PKCS7_ENVELOPE *)ASN1_item_new(&PKCS7_ENVELOPE_it);
301}
302
303void
304PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a)
305{
306 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENVELOPE_it);
307}
308
309/* Minor tweak to operation: free up X509 */
310static int
311ri_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
312{
313 if (operation == ASN1_OP_FREE_POST) {
314 PKCS7_RECIP_INFO *ri = (PKCS7_RECIP_INFO *)*pval;
315 X509_free(ri->cert);
316 }
317 return 1;
318}
319
320ASN1_SEQUENCE_cb(PKCS7_RECIP_INFO, ri_cb) = {
321 ASN1_SIMPLE(PKCS7_RECIP_INFO, version, ASN1_INTEGER),
322 ASN1_SIMPLE(PKCS7_RECIP_INFO, issuer_and_serial,
323 PKCS7_ISSUER_AND_SERIAL),
324 ASN1_SIMPLE(PKCS7_RECIP_INFO, key_enc_algor, X509_ALGOR),
325 ASN1_SIMPLE(PKCS7_RECIP_INFO, enc_key, ASN1_OCTET_STRING)
326} ASN1_SEQUENCE_END_cb(PKCS7_RECIP_INFO, PKCS7_RECIP_INFO)
327
328
329PKCS7_RECIP_INFO *
330d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a, const unsigned char **in, long len)
331{
332 return (PKCS7_RECIP_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
333 &PKCS7_RECIP_INFO_it);
334}
335
336int
337i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a, unsigned char **out)
338{
339 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_RECIP_INFO_it);
340}
341
342PKCS7_RECIP_INFO *
343PKCS7_RECIP_INFO_new(void)
344{
345 return (PKCS7_RECIP_INFO *)ASN1_item_new(&PKCS7_RECIP_INFO_it);
346}
347
348void
349PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a)
350{
351 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_RECIP_INFO_it);
352}
353
354ASN1_NDEF_SEQUENCE(PKCS7_ENC_CONTENT) = {
355 ASN1_SIMPLE(PKCS7_ENC_CONTENT, content_type, ASN1_OBJECT),
356 ASN1_SIMPLE(PKCS7_ENC_CONTENT, algorithm, X509_ALGOR),
357 ASN1_IMP_OPT(PKCS7_ENC_CONTENT, enc_data, ASN1_OCTET_STRING_NDEF, 0)
358} ASN1_NDEF_SEQUENCE_END(PKCS7_ENC_CONTENT)
359
360
361PKCS7_ENC_CONTENT *
362d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a, const unsigned char **in, long len)
363{
364 return (PKCS7_ENC_CONTENT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
365 &PKCS7_ENC_CONTENT_it);
366}
367
368int
369i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a, unsigned char **out)
370{
371 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENC_CONTENT_it);
372}
373
374PKCS7_ENC_CONTENT *
375PKCS7_ENC_CONTENT_new(void)
376{
377 return (PKCS7_ENC_CONTENT *)ASN1_item_new(&PKCS7_ENC_CONTENT_it);
378}
379
380void
381PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a)
382{
383 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENC_CONTENT_it);
384}
385
386ASN1_NDEF_SEQUENCE(PKCS7_SIGN_ENVELOPE) = {
387 ASN1_SIMPLE(PKCS7_SIGN_ENVELOPE, version, ASN1_INTEGER),
388 ASN1_SET_OF(PKCS7_SIGN_ENVELOPE, recipientinfo, PKCS7_RECIP_INFO),
389 ASN1_SET_OF(PKCS7_SIGN_ENVELOPE, md_algs, X509_ALGOR),
390 ASN1_SIMPLE(PKCS7_SIGN_ENVELOPE, enc_data, PKCS7_ENC_CONTENT),
391 ASN1_IMP_SET_OF_OPT(PKCS7_SIGN_ENVELOPE, cert, X509, 0),
392 ASN1_IMP_SET_OF_OPT(PKCS7_SIGN_ENVELOPE, crl, X509_CRL, 1),
393 ASN1_SET_OF(PKCS7_SIGN_ENVELOPE, signer_info, PKCS7_SIGNER_INFO)
394} ASN1_NDEF_SEQUENCE_END(PKCS7_SIGN_ENVELOPE)
395
396
397PKCS7_SIGN_ENVELOPE *
398d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a, const unsigned char **in, long len)
399{
400 return (PKCS7_SIGN_ENVELOPE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
401 &PKCS7_SIGN_ENVELOPE_it);
402}
403
404int
405i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a, unsigned char **out)
406{
407 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGN_ENVELOPE_it);
408}
409
410PKCS7_SIGN_ENVELOPE *
411PKCS7_SIGN_ENVELOPE_new(void)
412{
413 return (PKCS7_SIGN_ENVELOPE *)ASN1_item_new(&PKCS7_SIGN_ENVELOPE_it);
414}
415
416void
417PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a)
418{
419 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGN_ENVELOPE_it);
420}
421
422ASN1_NDEF_SEQUENCE(PKCS7_ENCRYPT) = {
423 ASN1_SIMPLE(PKCS7_ENCRYPT, version, ASN1_INTEGER),
424 ASN1_SIMPLE(PKCS7_ENCRYPT, enc_data, PKCS7_ENC_CONTENT)
425} ASN1_NDEF_SEQUENCE_END(PKCS7_ENCRYPT)
426
427
428PKCS7_ENCRYPT *
429d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a, const unsigned char **in, long len)
430{
431 return (PKCS7_ENCRYPT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
432 &PKCS7_ENCRYPT_it);
433}
434
435int
436i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a, unsigned char **out)
437{
438 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENCRYPT_it);
439}
440
441PKCS7_ENCRYPT *
442PKCS7_ENCRYPT_new(void)
443{
444 return (PKCS7_ENCRYPT *)ASN1_item_new(&PKCS7_ENCRYPT_it);
445}
446
447void
448PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a)
449{
450 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENCRYPT_it);
451}
452
453ASN1_NDEF_SEQUENCE(PKCS7_DIGEST) = {
454 ASN1_SIMPLE(PKCS7_DIGEST, version, ASN1_INTEGER),
455 ASN1_SIMPLE(PKCS7_DIGEST, md, X509_ALGOR),
456 ASN1_SIMPLE(PKCS7_DIGEST, contents, PKCS7),
457 ASN1_SIMPLE(PKCS7_DIGEST, digest, ASN1_OCTET_STRING)
458} ASN1_NDEF_SEQUENCE_END(PKCS7_DIGEST)
459
460
461PKCS7_DIGEST *
462d2i_PKCS7_DIGEST(PKCS7_DIGEST **a, const unsigned char **in, long len)
463{
464 return (PKCS7_DIGEST *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
465 &PKCS7_DIGEST_it);
466}
467
468int
469i2d_PKCS7_DIGEST(PKCS7_DIGEST *a, unsigned char **out)
470{
471 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_DIGEST_it);
472}
473
474PKCS7_DIGEST *
475PKCS7_DIGEST_new(void)
476{
477 return (PKCS7_DIGEST *)ASN1_item_new(&PKCS7_DIGEST_it);
478}
479
480void
481PKCS7_DIGEST_free(PKCS7_DIGEST *a)
482{
483 ASN1_item_free((ASN1_VALUE *)a, &PKCS7_DIGEST_it);
484}
485
486/* Specials for authenticated attributes */
487
488/* When signing attributes we want to reorder them to match the sorted
489 * encoding.
490 */
491
492ASN1_ITEM_TEMPLATE(PKCS7_ATTR_SIGN) =
493 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_ORDER, 0, PKCS7_ATTRIBUTES,
494 X509_ATTRIBUTE)
495ASN1_ITEM_TEMPLATE_END(PKCS7_ATTR_SIGN)
496
497/* When verifying attributes we need to use the received order. So
498 * we use SEQUENCE OF and tag it to SET OF
499 */
500
501ASN1_ITEM_TEMPLATE(PKCS7_ATTR_VERIFY) =
502 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_IMPTAG |
503 ASN1_TFLG_UNIVERSAL, V_ASN1_SET, PKCS7_ATTRIBUTES, X509_ATTRIBUTE)
504ASN1_ITEM_TEMPLATE_END(PKCS7_ATTR_VERIFY)
505
506
507int
508PKCS7_print_ctx(BIO *out, PKCS7 *x, int indent, const ASN1_PCTX *pctx)
509{
510 return ASN1_item_print(out, (ASN1_VALUE *)x, indent,
511 &PKCS7_it, pctx);
512}
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 252fab04d7..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_doit.c
+++ /dev/null
@@ -1,1217 +0,0 @@
1/* $OpenBSD: pk7_doit.c,v 1.31 2015/02/07 13:19:15 doug 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 i = OBJ_obj2nid(p7->type);
265 p7->state = PKCS7_S_HEADER;
266
267 switch (i) {
268 case NID_pkcs7_signed:
269 md_sk = p7->d.sign->md_algs;
270 os = PKCS7_get_octet_string(p7->d.sign->contents);
271 break;
272 case NID_pkcs7_signedAndEnveloped:
273 rsk = p7->d.signed_and_enveloped->recipientinfo;
274 md_sk = p7->d.signed_and_enveloped->md_algs;
275 xalg = p7->d.signed_and_enveloped->enc_data->algorithm;
276 evp_cipher = p7->d.signed_and_enveloped->enc_data->cipher;
277 if (evp_cipher == NULL) {
278 PKCS7err(PKCS7_F_PKCS7_DATAINIT,
279 PKCS7_R_CIPHER_NOT_INITIALIZED);
280 goto err;
281 }
282 break;
283 case NID_pkcs7_enveloped:
284 rsk = p7->d.enveloped->recipientinfo;
285 xalg = p7->d.enveloped->enc_data->algorithm;
286 evp_cipher = p7->d.enveloped->enc_data->cipher;
287 if (evp_cipher == NULL) {
288 PKCS7err(PKCS7_F_PKCS7_DATAINIT,
289 PKCS7_R_CIPHER_NOT_INITIALIZED);
290 goto err;
291 }
292 break;
293 case NID_pkcs7_digest:
294 xa = p7->d.digest->md;
295 os = PKCS7_get_octet_string(p7->d.digest->contents);
296 break;
297 case NID_pkcs7_data:
298 break;
299 default:
300 PKCS7err(PKCS7_F_PKCS7_DATAINIT,
301 PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
302 goto err;
303 }
304
305 for (i = 0; i < sk_X509_ALGOR_num(md_sk); i++)
306 if (!PKCS7_bio_add_digest(&out, sk_X509_ALGOR_value(md_sk, i)))
307 goto err;
308
309 if (xa && !PKCS7_bio_add_digest(&out, xa))
310 goto err;
311
312 if (evp_cipher != NULL) {
313 unsigned char key[EVP_MAX_KEY_LENGTH];
314 unsigned char iv[EVP_MAX_IV_LENGTH];
315 int keylen, ivlen;
316 EVP_CIPHER_CTX *ctx;
317
318 if ((btmp = BIO_new(BIO_f_cipher())) == NULL) {
319 PKCS7err(PKCS7_F_PKCS7_DATAINIT, ERR_R_BIO_LIB);
320 goto err;
321 }
322 BIO_get_cipher_ctx(btmp, &ctx);
323 keylen = EVP_CIPHER_key_length(evp_cipher);
324 ivlen = EVP_CIPHER_iv_length(evp_cipher);
325 xalg->algorithm = OBJ_nid2obj(EVP_CIPHER_type(evp_cipher));
326 if (ivlen > 0)
327 arc4random_buf(iv, ivlen);
328 if (EVP_CipherInit_ex(ctx, evp_cipher, NULL, NULL,
329 NULL, 1) <= 0)
330 goto err;
331 if (EVP_CIPHER_CTX_rand_key(ctx, key) <= 0)
332 goto err;
333 if (EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, 1) <= 0)
334 goto err;
335
336 if (ivlen > 0) {
337 if (xalg->parameter == NULL) {
338 xalg->parameter = ASN1_TYPE_new();
339 if (xalg->parameter == NULL)
340 goto err;
341 }
342 if (EVP_CIPHER_param_to_asn1(ctx, xalg->parameter) < 0)
343 goto err;
344 }
345
346 /* Lets do the pub key stuff :-) */
347 for (i = 0; i < sk_PKCS7_RECIP_INFO_num(rsk); i++) {
348 ri = sk_PKCS7_RECIP_INFO_value(rsk, i);
349 if (pkcs7_encode_rinfo(ri, key, keylen) <= 0)
350 goto err;
351 }
352 OPENSSL_cleanse(key, keylen);
353
354 if (out == NULL)
355 out = btmp;
356 else
357 BIO_push(out, btmp);
358 btmp = NULL;
359 }
360
361 if (bio == NULL) {
362 if (PKCS7_is_detached(p7))
363 bio = BIO_new(BIO_s_null());
364 else if (os && os->length > 0)
365 bio = BIO_new_mem_buf(os->data, os->length);
366 if (bio == NULL) {
367 bio = BIO_new(BIO_s_mem());
368 if (bio == NULL)
369 goto err;
370 BIO_set_mem_eof_return(bio, 0);
371 }
372 }
373 if (out)
374 BIO_push(out, bio);
375 else
376 out = bio;
377 bio = NULL;
378 if (0) {
379err:
380 if (out != NULL)
381 BIO_free_all(out);
382 if (btmp != NULL)
383 BIO_free_all(btmp);
384 out = NULL;
385 }
386 return (out);
387}
388
389static int
390pkcs7_cmp_ri(PKCS7_RECIP_INFO *ri, X509 *pcert)
391{
392 int ret;
393
394 ret = X509_NAME_cmp(ri->issuer_and_serial->issuer,
395 pcert->cert_info->issuer);
396 if (ret)
397 return ret;
398 return M_ASN1_INTEGER_cmp(pcert->cert_info->serialNumber,
399 ri->issuer_and_serial->serial);
400}
401
402/* int */
403BIO *
404PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
405{
406 int i, j;
407 BIO *out = NULL, *btmp = NULL, *etmp = NULL, *bio = NULL;
408 X509_ALGOR *xa;
409 ASN1_OCTET_STRING *data_body = NULL;
410 const EVP_MD *evp_md;
411 const EVP_CIPHER *evp_cipher = NULL;
412 EVP_CIPHER_CTX *evp_ctx = NULL;
413 X509_ALGOR *enc_alg = NULL;
414 STACK_OF(X509_ALGOR) *md_sk = NULL;
415 STACK_OF(PKCS7_RECIP_INFO) *rsk = NULL;
416 PKCS7_RECIP_INFO *ri = NULL;
417 unsigned char *ek = NULL, *tkey = NULL;
418 int eklen = 0, tkeylen = 0;
419
420 i = OBJ_obj2nid(p7->type);
421 p7->state = PKCS7_S_HEADER;
422
423 switch (i) {
424 case NID_pkcs7_signed:
425 data_body = PKCS7_get_octet_string(p7->d.sign->contents);
426 md_sk = p7->d.sign->md_algs;
427 break;
428 case NID_pkcs7_signedAndEnveloped:
429 rsk = p7->d.signed_and_enveloped->recipientinfo;
430 md_sk = p7->d.signed_and_enveloped->md_algs;
431 data_body = p7->d.signed_and_enveloped->enc_data->enc_data;
432 enc_alg = p7->d.signed_and_enveloped->enc_data->algorithm;
433 evp_cipher = EVP_get_cipherbyobj(enc_alg->algorithm);
434 if (evp_cipher == NULL) {
435 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
436 PKCS7_R_UNSUPPORTED_CIPHER_TYPE);
437 goto err;
438 }
439 break;
440 case NID_pkcs7_enveloped:
441 rsk = p7->d.enveloped->recipientinfo;
442 enc_alg = p7->d.enveloped->enc_data->algorithm;
443 data_body = p7->d.enveloped->enc_data->enc_data;
444 evp_cipher = EVP_get_cipherbyobj(enc_alg->algorithm);
445 if (evp_cipher == NULL) {
446 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
447 PKCS7_R_UNSUPPORTED_CIPHER_TYPE);
448 goto err;
449 }
450 break;
451 default:
452 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
453 PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
454 goto err;
455 }
456
457 /* We will be checking the signature */
458 if (md_sk != NULL) {
459 for (i = 0; i < sk_X509_ALGOR_num(md_sk); i++) {
460 xa = sk_X509_ALGOR_value(md_sk, i);
461 if ((btmp = BIO_new(BIO_f_md())) == NULL) {
462 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
463 ERR_R_BIO_LIB);
464 goto err;
465 }
466
467 j = OBJ_obj2nid(xa->algorithm);
468 evp_md = EVP_get_digestbynid(j);
469 if (evp_md == NULL) {
470 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
471 PKCS7_R_UNKNOWN_DIGEST_TYPE);
472 goto err;
473 }
474
475 BIO_set_md(btmp, evp_md);
476 if (out == NULL)
477 out = btmp;
478 else
479 BIO_push(out, btmp);
480 btmp = NULL;
481 }
482 }
483
484 if (evp_cipher != NULL) {
485 if ((etmp = BIO_new(BIO_f_cipher())) == NULL) {
486 PKCS7err(PKCS7_F_PKCS7_DATADECODE, ERR_R_BIO_LIB);
487 goto err;
488 }
489
490 /* It was encrypted, we need to decrypt the secret key
491 * with the private key */
492
493 /* Find the recipientInfo which matches the passed certificate
494 * (if any)
495 */
496 if (pcert) {
497 for (i = 0; i < sk_PKCS7_RECIP_INFO_num(rsk); i++) {
498 ri = sk_PKCS7_RECIP_INFO_value(rsk, i);
499 if (!pkcs7_cmp_ri(ri, pcert))
500 break;
501 ri = NULL;
502 }
503 if (ri == NULL) {
504 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
505 PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE);
506 goto err;
507 }
508 }
509
510 /* If we haven't got a certificate try each ri in turn */
511 if (pcert == NULL) {
512 /* Always attempt to decrypt all rinfo even
513 * after sucess as a defence against MMA timing
514 * attacks.
515 */
516 for (i = 0; i < sk_PKCS7_RECIP_INFO_num(rsk); i++) {
517 ri = sk_PKCS7_RECIP_INFO_value(rsk, i);
518
519 if (pkcs7_decrypt_rinfo(&ek, &eklen,
520 ri, pkey) < 0)
521 goto err;
522 ERR_clear_error();
523 }
524 } else {
525 /* Only exit on fatal errors, not decrypt failure */
526 if (pkcs7_decrypt_rinfo(&ek, &eklen, ri, pkey) < 0)
527 goto err;
528 ERR_clear_error();
529 }
530
531 evp_ctx = NULL;
532 BIO_get_cipher_ctx(etmp, &evp_ctx);
533 if (EVP_CipherInit_ex(evp_ctx, evp_cipher, NULL, NULL,
534 NULL, 0) <= 0)
535 goto err;
536 if (EVP_CIPHER_asn1_to_param(evp_ctx, enc_alg->parameter) < 0)
537 goto err;
538 /* Generate random key as MMA defence */
539 tkeylen = EVP_CIPHER_CTX_key_length(evp_ctx);
540 tkey = malloc(tkeylen);
541 if (!tkey)
542 goto err;
543 if (EVP_CIPHER_CTX_rand_key(evp_ctx, tkey) <= 0)
544 goto err;
545 if (ek == NULL) {
546 ek = tkey;
547 eklen = tkeylen;
548 tkey = NULL;
549 }
550
551 if (eklen != EVP_CIPHER_CTX_key_length(evp_ctx)) {
552 /* Some S/MIME clients don't use the same key
553 * and effective key length. The key length is
554 * determined by the size of the decrypted RSA key.
555 */
556 if (!EVP_CIPHER_CTX_set_key_length(evp_ctx, eklen)) {
557 /* Use random key as MMA defence */
558 OPENSSL_cleanse(ek, eklen);
559 free(ek);
560 ek = tkey;
561 eklen = tkeylen;
562 tkey = NULL;
563 }
564 }
565 /* Clear errors so we don't leak information useful in MMA */
566 ERR_clear_error();
567 if (EVP_CipherInit_ex(evp_ctx, NULL, NULL, ek, NULL, 0) <= 0)
568 goto err;
569
570 if (ek) {
571 OPENSSL_cleanse(ek, eklen);
572 free(ek);
573 ek = NULL;
574 }
575 if (tkey) {
576 OPENSSL_cleanse(tkey, tkeylen);
577 free(tkey);
578 tkey = NULL;
579 }
580
581 if (out == NULL)
582 out = etmp;
583 else
584 BIO_push(out, etmp);
585 etmp = NULL;
586 }
587
588 if (PKCS7_is_detached(p7) || (in_bio != NULL)) {
589 bio = in_bio;
590 } else {
591 if (data_body != NULL && data_body->length > 0)
592 bio = BIO_new_mem_buf(data_body->data, data_body->length);
593 else {
594 bio = BIO_new(BIO_s_mem());
595 BIO_set_mem_eof_return(bio, 0);
596 }
597 if (bio == NULL)
598 goto err;
599 }
600 BIO_push(out, bio);
601 bio = NULL;
602
603 if (0) {
604err:
605 if (ek) {
606 OPENSSL_cleanse(ek, eklen);
607 free(ek);
608 }
609 if (tkey) {
610 OPENSSL_cleanse(tkey, tkeylen);
611 free(tkey);
612 }
613 if (out != NULL)
614 BIO_free_all(out);
615 if (btmp != NULL)
616 BIO_free_all(btmp);
617 if (etmp != NULL)
618 BIO_free_all(etmp);
619 if (bio != NULL)
620 BIO_free_all(bio);
621 out = NULL;
622 }
623 return (out);
624}
625
626static BIO *
627PKCS7_find_digest(EVP_MD_CTX **pmd, BIO *bio, int nid)
628{
629 for (;;) {
630 bio = BIO_find_type(bio, BIO_TYPE_MD);
631 if (bio == NULL) {
632 PKCS7err(PKCS7_F_PKCS7_FIND_DIGEST,
633 PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
634 return NULL;
635 }
636 BIO_get_md_ctx(bio, pmd);
637 if (*pmd == NULL) {
638 PKCS7err(PKCS7_F_PKCS7_FIND_DIGEST,
639 ERR_R_INTERNAL_ERROR);
640 return NULL;
641 }
642 if (EVP_MD_CTX_type(*pmd) == nid)
643 return bio;
644 bio = BIO_next(bio);
645 }
646 return NULL;
647}
648
649static int
650do_pkcs7_signed_attrib(PKCS7_SIGNER_INFO *si, EVP_MD_CTX *mctx)
651{
652 unsigned char md_data[EVP_MAX_MD_SIZE];
653 unsigned int md_len;
654
655 /* Add signing time if not already present */
656 if (!PKCS7_get_signed_attribute(si, NID_pkcs9_signingTime)) {
657 if (!PKCS7_add0_attrib_signing_time(si, NULL)) {
658 PKCS7err(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB,
659 ERR_R_MALLOC_FAILURE);
660 return 0;
661 }
662 }
663
664 /* Add digest */
665 if (!EVP_DigestFinal_ex(mctx, md_data, &md_len)) {
666 PKCS7err(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB, ERR_R_EVP_LIB);
667 return 0;
668 }
669 if (!PKCS7_add1_attrib_digest(si, md_data, md_len)) {
670 PKCS7err(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB, ERR_R_MALLOC_FAILURE);
671 return 0;
672 }
673
674 /* Now sign the attributes */
675 if (!PKCS7_SIGNER_INFO_sign(si))
676 return 0;
677
678 return 1;
679}
680
681
682int
683PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
684{
685 int ret = 0;
686 int i, j;
687 BIO *btmp;
688 PKCS7_SIGNER_INFO *si;
689 EVP_MD_CTX *mdc, ctx_tmp;
690 STACK_OF(X509_ATTRIBUTE) *sk;
691 STACK_OF(PKCS7_SIGNER_INFO) *si_sk = NULL;
692 ASN1_OCTET_STRING *os = NULL;
693
694 EVP_MD_CTX_init(&ctx_tmp);
695 i = OBJ_obj2nid(p7->type);
696 p7->state = PKCS7_S_HEADER;
697
698 switch (i) {
699 case NID_pkcs7_data:
700 os = p7->d.data;
701 break;
702 case NID_pkcs7_signedAndEnveloped:
703 /* XXX */
704 si_sk = p7->d.signed_and_enveloped->signer_info;
705 os = p7->d.signed_and_enveloped->enc_data->enc_data;
706 if (!os) {
707 os = M_ASN1_OCTET_STRING_new();
708 if (!os) {
709 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
710 ERR_R_MALLOC_FAILURE);
711 goto err;
712 }
713 p7->d.signed_and_enveloped->enc_data->enc_data = os;
714 }
715 break;
716 case NID_pkcs7_enveloped:
717 /* XXX */
718 os = p7->d.enveloped->enc_data->enc_data;
719 if (!os) {
720 os = M_ASN1_OCTET_STRING_new();
721 if (!os) {
722 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
723 ERR_R_MALLOC_FAILURE);
724 goto err;
725 }
726 p7->d.enveloped->enc_data->enc_data = os;
727 }
728 break;
729 case NID_pkcs7_signed:
730 si_sk = p7->d.sign->signer_info;
731 os = PKCS7_get_octet_string(p7->d.sign->contents);
732 if (!PKCS7_is_detached(p7) && os == NULL) {
733 PKCS7err(PKCS7_F_PKCS7_DATAFINAL, PKCS7_R_DECODE_ERROR);
734 goto err;
735 }
736 /* If detached data then the content is excluded */
737 if (PKCS7_type_is_data(p7->d.sign->contents) && p7->detached) {
738 M_ASN1_OCTET_STRING_free(os);
739 p7->d.sign->contents->d.data = NULL;
740 }
741 break;
742
743 case NID_pkcs7_digest:
744 os = PKCS7_get_octet_string(p7->d.digest->contents);
745 if (os == NULL) {
746 PKCS7err(PKCS7_F_PKCS7_DATAFINAL, PKCS7_R_DECODE_ERROR);
747 goto err;
748 }
749 /* If detached data then the content is excluded */
750 if (PKCS7_type_is_data(p7->d.digest->contents) &&
751 p7->detached) {
752 M_ASN1_OCTET_STRING_free(os);
753 p7->d.digest->contents->d.data = NULL;
754 }
755 break;
756
757 default:
758 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
759 PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
760 goto err;
761 }
762
763 if (si_sk != NULL) {
764 for (i = 0; i < sk_PKCS7_SIGNER_INFO_num(si_sk); i++) {
765 si = sk_PKCS7_SIGNER_INFO_value(si_sk, i);
766 if (si->pkey == NULL)
767 continue;
768
769 j = OBJ_obj2nid(si->digest_alg->algorithm);
770
771 btmp = bio;
772
773 btmp = PKCS7_find_digest(&mdc, btmp, j);
774
775 if (btmp == NULL)
776 goto err;
777
778 /* We now have the EVP_MD_CTX, lets do the
779 * signing. */
780 if (!EVP_MD_CTX_copy_ex(&ctx_tmp, mdc))
781 goto err;
782
783 sk = si->auth_attr;
784
785 /* If there are attributes, we add the digest
786 * attribute and only sign the attributes */
787 if (sk_X509_ATTRIBUTE_num(sk) > 0) {
788 if (!do_pkcs7_signed_attrib(si, &ctx_tmp))
789 goto err;
790 } else {
791 unsigned char *abuf = NULL;
792 unsigned int abuflen;
793 abuflen = EVP_PKEY_size(si->pkey);
794 abuf = malloc(abuflen);
795 if (!abuf)
796 goto err;
797
798 if (!EVP_SignFinal(&ctx_tmp, abuf, &abuflen,
799 si->pkey)) {
800 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
801 ERR_R_EVP_LIB);
802 goto err;
803 }
804 ASN1_STRING_set0(si->enc_digest, abuf, abuflen);
805 }
806 }
807 } else if (i == NID_pkcs7_digest) {
808 unsigned char md_data[EVP_MAX_MD_SIZE];
809 unsigned int md_len;
810 if (!PKCS7_find_digest(&mdc, bio,
811 OBJ_obj2nid(p7->d.digest->md->algorithm)))
812 goto err;
813 if (!EVP_DigestFinal_ex(mdc, md_data, &md_len))
814 goto err;
815 M_ASN1_OCTET_STRING_set(p7->d.digest->digest, md_data, md_len);
816 }
817
818 if (!PKCS7_is_detached(p7) && !(os->flags & ASN1_STRING_FLAG_NDEF)) {
819 char *cont;
820 long contlen;
821 btmp = BIO_find_type(bio, BIO_TYPE_MEM);
822 if (btmp == NULL) {
823 PKCS7err(PKCS7_F_PKCS7_DATAFINAL,
824 PKCS7_R_UNABLE_TO_FIND_MEM_BIO);
825 goto err;
826 }
827 contlen = BIO_get_mem_data(btmp, &cont);
828 /* Mark the BIO read only then we can use its copy of the data
829 * instead of making an extra copy.
830 */
831 BIO_set_flags(btmp, BIO_FLAGS_MEM_RDONLY);
832 BIO_set_mem_eof_return(btmp, 0);
833 ASN1_STRING_set0(os, (unsigned char *)cont, contlen);
834 }
835 ret = 1;
836err:
837 EVP_MD_CTX_cleanup(&ctx_tmp);
838 return (ret);
839}
840
841int
842PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si)
843{
844 EVP_MD_CTX mctx;
845 EVP_PKEY_CTX *pctx;
846 unsigned char *abuf = NULL;
847 int alen;
848 size_t siglen;
849 const EVP_MD *md = NULL;
850
851 md = EVP_get_digestbyobj(si->digest_alg->algorithm);
852 if (md == NULL)
853 return 0;
854
855 EVP_MD_CTX_init(&mctx);
856 if (EVP_DigestSignInit(&mctx, &pctx, md, NULL, si->pkey) <= 0)
857 goto err;
858
859 if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
860 EVP_PKEY_CTRL_PKCS7_SIGN, 0, si) <= 0) {
861 PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SIGN, PKCS7_R_CTRL_ERROR);
862 goto err;
863 }
864
865 alen = ASN1_item_i2d((ASN1_VALUE *)si->auth_attr, &abuf,
866 ASN1_ITEM_rptr(PKCS7_ATTR_SIGN));
867 if (!abuf)
868 goto err;
869 if (EVP_DigestSignUpdate(&mctx, abuf, alen) <= 0)
870 goto err;
871 free(abuf);
872 abuf = NULL;
873 if (EVP_DigestSignFinal(&mctx, NULL, &siglen) <= 0)
874 goto err;
875 abuf = malloc(siglen);
876 if (!abuf)
877 goto err;
878 if (EVP_DigestSignFinal(&mctx, abuf, &siglen) <= 0)
879 goto err;
880
881 if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
882 EVP_PKEY_CTRL_PKCS7_SIGN, 1, si) <= 0) {
883 PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SIGN, PKCS7_R_CTRL_ERROR);
884 goto err;
885 }
886
887 EVP_MD_CTX_cleanup(&mctx);
888
889 ASN1_STRING_set0(si->enc_digest, abuf, siglen);
890
891 return 1;
892
893err:
894 free(abuf);
895 EVP_MD_CTX_cleanup(&mctx);
896 return 0;
897}
898
899int
900PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx, BIO *bio,
901 PKCS7 *p7, PKCS7_SIGNER_INFO *si)
902{
903 PKCS7_ISSUER_AND_SERIAL *ias;
904 int ret = 0, i;
905 STACK_OF(X509) *cert;
906 X509 *x509;
907
908 if (PKCS7_type_is_signed(p7)) {
909 cert = p7->d.sign->cert;
910 } else if (PKCS7_type_is_signedAndEnveloped(p7)) {
911 cert = p7->d.signed_and_enveloped->cert;
912 } else {
913 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY, PKCS7_R_WRONG_PKCS7_TYPE);
914 goto err;
915 }
916 /* XXXX */
917 ias = si->issuer_and_serial;
918
919 x509 = X509_find_by_issuer_and_serial(cert, ias->issuer, ias->serial);
920
921 /* were we able to find the cert in passed to us */
922 if (x509 == NULL) {
923 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,
924 PKCS7_R_UNABLE_TO_FIND_CERTIFICATE);
925 goto err;
926 }
927
928 /* Lets verify */
929 if (!X509_STORE_CTX_init(ctx, cert_store, x509, cert)) {
930 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY, ERR_R_X509_LIB);
931 goto err;
932 }
933 X509_STORE_CTX_set_purpose(ctx, X509_PURPOSE_SMIME_SIGN);
934 i = X509_verify_cert(ctx);
935 if (i <= 0) {
936 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY, ERR_R_X509_LIB);
937 X509_STORE_CTX_cleanup(ctx);
938 goto err;
939 }
940 X509_STORE_CTX_cleanup(ctx);
941
942 return PKCS7_signatureVerify(bio, p7, si, x509);
943err:
944 return ret;
945}
946
947int
948PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si, X509 *x509)
949{
950 ASN1_OCTET_STRING *os;
951 EVP_MD_CTX mdc_tmp, *mdc;
952 int ret = 0, i;
953 int md_type;
954 STACK_OF(X509_ATTRIBUTE) *sk;
955 BIO *btmp;
956 EVP_PKEY *pkey;
957
958 EVP_MD_CTX_init(&mdc_tmp);
959
960 if (!PKCS7_type_is_signed(p7) &&
961 !PKCS7_type_is_signedAndEnveloped(p7)) {
962 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
963 PKCS7_R_WRONG_PKCS7_TYPE);
964 goto err;
965 }
966
967 md_type = OBJ_obj2nid(si->digest_alg->algorithm);
968
969 btmp = bio;
970 for (;;) {
971 if ((btmp == NULL) ||
972 ((btmp = BIO_find_type(btmp, BIO_TYPE_MD)) == NULL)) {
973 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
974 PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
975 goto err;
976 }
977 BIO_get_md_ctx(btmp, &mdc);
978 if (mdc == NULL) {
979 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
980 ERR_R_INTERNAL_ERROR);
981 goto err;
982 }
983 if (EVP_MD_CTX_type(mdc) == md_type)
984 break;
985 /* Workaround for some broken clients that put the signature
986 * OID instead of the digest OID in digest_alg->algorithm
987 */
988 if (EVP_MD_pkey_type(EVP_MD_CTX_md(mdc)) == md_type)
989 break;
990 btmp = BIO_next(btmp);
991 }
992
993 /* mdc is the digest ctx that we want, unless there are attributes,
994 * in which case the digest is the signed attributes */
995 if (!EVP_MD_CTX_copy_ex(&mdc_tmp, mdc))
996 goto err;
997
998 sk = si->auth_attr;
999 if ((sk != NULL) && (sk_X509_ATTRIBUTE_num(sk) != 0)) {
1000 unsigned char md_dat[EVP_MAX_MD_SIZE], *abuf = NULL;
1001 unsigned int md_len;
1002 int alen;
1003 ASN1_OCTET_STRING *message_digest;
1004
1005 if (!EVP_DigestFinal_ex(&mdc_tmp, md_dat, &md_len))
1006 goto err;
1007 message_digest = PKCS7_digest_from_attributes(sk);
1008 if (!message_digest) {
1009 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1010 PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
1011 goto err;
1012 }
1013 if ((message_digest->length != (int)md_len) ||
1014 (memcmp(message_digest->data, md_dat, md_len))) {
1015 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1016 PKCS7_R_DIGEST_FAILURE);
1017 ret = -1;
1018 goto err;
1019 }
1020
1021 if (!EVP_VerifyInit_ex(&mdc_tmp, EVP_get_digestbynid(md_type),
1022 NULL))
1023 goto err;
1024
1025 alen = ASN1_item_i2d((ASN1_VALUE *)sk, &abuf,
1026 ASN1_ITEM_rptr(PKCS7_ATTR_VERIFY));
1027 if (alen <= 0) {
1028 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY, ERR_R_ASN1_LIB);
1029 ret = -1;
1030 goto err;
1031 }
1032 if (!EVP_VerifyUpdate(&mdc_tmp, abuf, alen))
1033 goto err;
1034
1035 free(abuf);
1036 }
1037
1038 os = si->enc_digest;
1039 pkey = X509_get_pubkey(x509);
1040 if (!pkey) {
1041 ret = -1;
1042 goto err;
1043 }
1044
1045 i = EVP_VerifyFinal(&mdc_tmp, os->data, os->length, pkey);
1046 EVP_PKEY_free(pkey);
1047 if (i <= 0) {
1048 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
1049 PKCS7_R_SIGNATURE_FAILURE);
1050 ret = -1;
1051 goto err;
1052 } else
1053 ret = 1;
1054err:
1055 EVP_MD_CTX_cleanup(&mdc_tmp);
1056 return (ret);
1057}
1058
1059PKCS7_ISSUER_AND_SERIAL *
1060PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx)
1061{
1062 STACK_OF(PKCS7_RECIP_INFO) *rsk;
1063 PKCS7_RECIP_INFO *ri;
1064 int i;
1065
1066 i = OBJ_obj2nid(p7->type);
1067 if (i != NID_pkcs7_signedAndEnveloped)
1068 return NULL;
1069 if (p7->d.signed_and_enveloped == NULL)
1070 return NULL;
1071 rsk = p7->d.signed_and_enveloped->recipientinfo;
1072 if (rsk == NULL)
1073 return NULL;
1074 ri = sk_PKCS7_RECIP_INFO_value(rsk, 0);
1075 if (sk_PKCS7_RECIP_INFO_num(rsk) <= idx)
1076 return (NULL);
1077 ri = sk_PKCS7_RECIP_INFO_value(rsk, idx);
1078 return (ri->issuer_and_serial);
1079}
1080
1081ASN1_TYPE *
1082PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid)
1083{
1084 return (get_attribute(si->auth_attr, nid));
1085}
1086
1087ASN1_TYPE *
1088PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid)
1089{
1090 return (get_attribute(si->unauth_attr, nid));
1091}
1092
1093static ASN1_TYPE *
1094get_attribute(STACK_OF(X509_ATTRIBUTE) *sk, int nid)
1095{
1096 int i;
1097 X509_ATTRIBUTE *xa;
1098 ASN1_OBJECT *o;
1099
1100 o = OBJ_nid2obj(nid);
1101 if (!o || !sk)
1102 return (NULL);
1103 for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
1104 xa = sk_X509_ATTRIBUTE_value(sk, i);
1105 if (OBJ_cmp(xa->object, o) == 0) {
1106 if (!xa->single && sk_ASN1_TYPE_num(xa->value.set))
1107 return (sk_ASN1_TYPE_value(xa->value.set, 0));
1108 else
1109 return (NULL);
1110 }
1111 }
1112 return (NULL);
1113}
1114
1115ASN1_OCTET_STRING *
1116PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk)
1117{
1118 ASN1_TYPE *astype;
1119
1120 if (!(astype = get_attribute(sk, NID_pkcs9_messageDigest)))
1121 return NULL;
1122 return astype->value.octet_string;
1123}
1124
1125int
1126PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
1127 STACK_OF(X509_ATTRIBUTE) *sk)
1128{
1129 int i;
1130
1131 if (p7si->auth_attr != NULL)
1132 sk_X509_ATTRIBUTE_pop_free(p7si->auth_attr,
1133 X509_ATTRIBUTE_free);
1134 p7si->auth_attr = sk_X509_ATTRIBUTE_dup(sk);
1135 if (p7si->auth_attr == NULL)
1136 return 0;
1137 for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
1138 if ((sk_X509_ATTRIBUTE_set(p7si->auth_attr, i,
1139 X509_ATTRIBUTE_dup(sk_X509_ATTRIBUTE_value(sk, i))))
1140 == NULL)
1141 return (0);
1142 }
1143 return (1);
1144}
1145
1146int
1147PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si, STACK_OF(X509_ATTRIBUTE) *sk)
1148{
1149 int i;
1150
1151 if (p7si->unauth_attr != NULL)
1152 sk_X509_ATTRIBUTE_pop_free(p7si->unauth_attr,
1153 X509_ATTRIBUTE_free);
1154 p7si->unauth_attr = sk_X509_ATTRIBUTE_dup(sk);
1155 if (p7si->unauth_attr == NULL)
1156 return 0;
1157 for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
1158 if ((sk_X509_ATTRIBUTE_set(p7si->unauth_attr, i,
1159 X509_ATTRIBUTE_dup(sk_X509_ATTRIBUTE_value(sk, i))))
1160 == NULL)
1161 return (0);
1162 }
1163 return (1);
1164}
1165
1166int
1167PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
1168 void *value)
1169{
1170 return (add_attribute(&(p7si->auth_attr), nid, atrtype, value));
1171}
1172
1173int
1174PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype, void *value)
1175{
1176 return (add_attribute(&(p7si->unauth_attr), nid, atrtype, value));
1177}
1178
1179static int
1180add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype, void *value)
1181{
1182 X509_ATTRIBUTE *attr = NULL;
1183
1184 if (*sk == NULL) {
1185 *sk = sk_X509_ATTRIBUTE_new_null();
1186 if (*sk == NULL)
1187 return 0;
1188new_attrib:
1189 if (!(attr = X509_ATTRIBUTE_create(nid, atrtype, value)))
1190 return 0;
1191 if (!sk_X509_ATTRIBUTE_push(*sk, attr)) {
1192 X509_ATTRIBUTE_free(attr);
1193 return 0;
1194 }
1195 } else {
1196 int i;
1197
1198 for (i = 0; i < sk_X509_ATTRIBUTE_num(*sk); i++) {
1199 attr = sk_X509_ATTRIBUTE_value(*sk, i);
1200 if (OBJ_obj2nid(attr->object) == nid) {
1201 X509_ATTRIBUTE_free(attr);
1202 attr = X509_ATTRIBUTE_create(nid, atrtype,
1203 value);
1204 if (attr == NULL)
1205 return 0;
1206 if (!sk_X509_ATTRIBUTE_set(*sk, i, attr)) {
1207 X509_ATTRIBUTE_free(attr);
1208 return 0;
1209 }
1210 goto end;
1211 }
1212 }
1213 goto new_attrib;
1214 }
1215end:
1216 return (1);
1217}
diff --git a/src/lib/libcrypto/pkcs7/pk7_lib.c b/src/lib/libcrypto/pkcs7/pk7_lib.c
deleted file mode 100644
index 27370800c9..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_lib.c
+++ /dev/null
@@ -1,666 +0,0 @@
1/* $OpenBSD: pk7_lib.c,v 1.14 2014/07/12 16:03:37 miod 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 M_ASN1_INTEGER_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 (PKCS7_type_is_signed(p7)) {
464 return (p7->d.sign->signer_info);
465 } else if (PKCS7_type_is_signedAndEnveloped(p7)) {
466 return (p7->d.signed_and_enveloped->signer_info);
467 } else
468 return (NULL);
469}
470
471void
472PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,
473 X509_ALGOR **pdig, X509_ALGOR **psig)
474{
475 if (pk)
476 *pk = si->pkey;
477 if (pdig)
478 *pdig = si->digest_alg;
479 if (psig)
480 *psig = si->digest_enc_alg;
481}
482
483void
484PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc)
485{
486 if (penc)
487 *penc = ri->key_enc_algor;
488}
489
490PKCS7_RECIP_INFO *
491PKCS7_add_recipient(PKCS7 *p7, X509 *x509)
492{
493 PKCS7_RECIP_INFO *ri;
494
495 if ((ri = PKCS7_RECIP_INFO_new()) == NULL)
496 goto err;
497 if (!PKCS7_RECIP_INFO_set(ri, x509))
498 goto err;
499 if (!PKCS7_add_recipient_info(p7, ri))
500 goto err;
501 return ri;
502err:
503 if (ri)
504 PKCS7_RECIP_INFO_free(ri);
505 return NULL;
506}
507
508int
509PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri)
510{
511 int i;
512 STACK_OF(PKCS7_RECIP_INFO) *sk;
513
514 i = OBJ_obj2nid(p7->type);
515 switch (i) {
516 case NID_pkcs7_signedAndEnveloped:
517 sk = p7->d.signed_and_enveloped->recipientinfo;
518 break;
519 case NID_pkcs7_enveloped:
520 sk = p7->d.enveloped->recipientinfo;
521 break;
522 default:
523 PKCS7err(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO,
524 PKCS7_R_WRONG_CONTENT_TYPE);
525 return (0);
526 }
527
528 if (!sk_PKCS7_RECIP_INFO_push(sk, ri))
529 return 0;
530 return (1);
531}
532
533int
534PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509)
535{
536 int ret;
537 EVP_PKEY *pkey = NULL;
538 if (!ASN1_INTEGER_set(p7i->version, 0))
539 return 0;
540 if (!X509_NAME_set(&p7i->issuer_and_serial->issuer,
541 X509_get_issuer_name(x509)))
542 return 0;
543
544 M_ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
545 if (!(p7i->issuer_and_serial->serial =
546 M_ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
547 return 0;
548
549 pkey = X509_get_pubkey(x509);
550
551 if (!pkey || !pkey->ameth || !pkey->ameth->pkey_ctrl) {
552 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
553 PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
554 goto err;
555 }
556
557 ret = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_PKCS7_ENCRYPT,
558 0, p7i);
559 if (ret == -2) {
560 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
561 PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
562 goto err;
563 }
564 if (ret <= 0) {
565 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
566 PKCS7_R_ENCRYPTION_CTRL_FAILURE);
567 goto err;
568 }
569
570 EVP_PKEY_free(pkey);
571
572 CRYPTO_add(&x509->references, 1, CRYPTO_LOCK_X509);
573 p7i->cert = x509;
574
575 return 1;
576
577err:
578 EVP_PKEY_free(pkey);
579 return 0;
580}
581
582X509 *
583PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si)
584{
585 if (PKCS7_type_is_signed(p7))
586 return(X509_find_by_issuer_and_serial(p7->d.sign->cert,
587 si->issuer_and_serial->issuer,
588 si->issuer_and_serial->serial));
589 else
590 return (NULL);
591}
592
593int
594PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher)
595{
596 int i;
597 PKCS7_ENC_CONTENT *ec;
598
599 i = OBJ_obj2nid(p7->type);
600 switch (i) {
601 case NID_pkcs7_signedAndEnveloped:
602 ec = p7->d.signed_and_enveloped->enc_data;
603 break;
604 case NID_pkcs7_enveloped:
605 ec = p7->d.enveloped->enc_data;
606 break;
607 default:
608 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER, PKCS7_R_WRONG_CONTENT_TYPE);
609 return (0);
610 }
611
612 /* Check cipher OID exists and has data in it*/
613 i = EVP_CIPHER_type(cipher);
614 if (i == NID_undef) {
615 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER,
616 PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
617 return (0);
618 }
619
620 ec->cipher = cipher;
621 return 1;
622}
623
624int
625PKCS7_stream(unsigned char ***boundary, PKCS7 *p7)
626{
627 ASN1_OCTET_STRING *os = NULL;
628
629 switch (OBJ_obj2nid(p7->type)) {
630 case NID_pkcs7_data:
631 os = p7->d.data;
632 break;
633
634 case NID_pkcs7_signedAndEnveloped:
635 os = p7->d.signed_and_enveloped->enc_data->enc_data;
636 if (os == NULL) {
637 os = M_ASN1_OCTET_STRING_new();
638 p7->d.signed_and_enveloped->enc_data->enc_data = os;
639 }
640 break;
641
642 case NID_pkcs7_enveloped:
643 os = p7->d.enveloped->enc_data->enc_data;
644 if (os == NULL) {
645 os = M_ASN1_OCTET_STRING_new();
646 p7->d.enveloped->enc_data->enc_data = os;
647 }
648 break;
649
650 case NID_pkcs7_signed:
651 os = p7->d.sign->contents->d.data;
652 break;
653
654 default:
655 os = NULL;
656 break;
657 }
658
659 if (os == NULL)
660 return 0;
661
662 os->flags |= ASN1_STRING_FLAG_NDEF;
663 *boundary = &os->data;
664
665 return 1;
666}
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 2025-08-15 08:08:53 +0000