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-rw-r--r--src/lib/libcrypto/pkcs7/pk7_attr.c89
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_doit.c937
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_lib.c469
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_mime.c685
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_smime.c435
-rw-r--r--src/lib/libcrypto/pkcs7/pkcs7.h505
-rw-r--r--src/lib/libcrypto/pkcs7/pkcs7err.c161
7 files changed, 0 insertions, 3281 deletions
diff --git a/src/lib/libcrypto/pkcs7/pk7_attr.c b/src/lib/libcrypto/pkcs7/pk7_attr.c
deleted file mode 100644
index 6ae264cbf9..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_attr.c
+++ /dev/null
@@ -1,89 +0,0 @@
1/* pk7_attr.c */
2/* S/MIME code.
3 * Copyright (C) 1997-8 Dr S N Henson (shenson@bigfoot.com)
4 * All Rights Reserved.
5 * Redistribution of this code without the authors permission is expressly
6 * prohibited.
7 */
8
9#include <stdio.h>
10#include <stdlib.h>
11#include <openssl/bio.h>
12#include <openssl/asn1.h>
13#include <openssl/pem.h>
14#include <openssl/pkcs7.h>
15#include <openssl/x509.h>
16#include <openssl/err.h>
17
18int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK_OF(X509_ALGOR) *cap)
19{
20 ASN1_STRING *seq;
21 unsigned char *p, *pp;
22 int len;
23 len=i2d_ASN1_SET_OF_X509_ALGOR(cap,NULL,i2d_X509_ALGOR,
24 V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL,
25 IS_SEQUENCE);
26 if(!(pp=(unsigned char *)OPENSSL_malloc(len))) {
27 PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,ERR_R_MALLOC_FAILURE);
28 return 0;
29 }
30 p=pp;
31 i2d_ASN1_SET_OF_X509_ALGOR(cap,&p,i2d_X509_ALGOR, V_ASN1_SEQUENCE,
32 V_ASN1_UNIVERSAL, IS_SEQUENCE);
33 if(!(seq = ASN1_STRING_new())) {
34 PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,ERR_R_MALLOC_FAILURE);
35 return 0;
36 }
37 if(!ASN1_STRING_set (seq, pp, len)) {
38 PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,ERR_R_MALLOC_FAILURE);
39 return 0;
40 }
41 OPENSSL_free (pp);
42 return PKCS7_add_signed_attribute(si, NID_SMIMECapabilities,
43 V_ASN1_SEQUENCE, seq);
44}
45
46STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
47{
48 ASN1_TYPE *cap;
49 unsigned char *p;
50 cap = PKCS7_get_signed_attribute(si, NID_SMIMECapabilities);
51 if (!cap) return NULL;
52 p = cap->value.sequence->data;
53 return d2i_ASN1_SET_OF_X509_ALGOR(NULL, &p,
54 cap->value.sequence->length,
55 d2i_X509_ALGOR, X509_ALGOR_free,
56 V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
57}
58
59/* Basic smime-capabilities OID and optional integer arg */
60int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
61{
62 X509_ALGOR *alg;
63
64 if(!(alg = X509_ALGOR_new())) {
65 PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
66 return 0;
67 }
68 ASN1_OBJECT_free(alg->algorithm);
69 alg->algorithm = OBJ_nid2obj (nid);
70 if (arg > 0) {
71 ASN1_INTEGER *nbit;
72 if(!(alg->parameter = ASN1_TYPE_new())) {
73 PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
74 return 0;
75 }
76 if(!(nbit = ASN1_INTEGER_new())) {
77 PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
78 return 0;
79 }
80 if(!ASN1_INTEGER_set (nbit, arg)) {
81 PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
82 return 0;
83 }
84 alg->parameter->value.integer = nbit;
85 alg->parameter->type = V_ASN1_INTEGER;
86 }
87 sk_X509_ALGOR_push (sk, alg);
88 return 1;
89}
diff --git a/src/lib/libcrypto/pkcs7/pk7_doit.c b/src/lib/libcrypto/pkcs7/pk7_doit.c
deleted file mode 100644
index 099e9651c1..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_doit.c
+++ /dev/null
@@ -1,937 +0,0 @@
1/* crypto/pkcs7/pk7_doit.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/rand.h>
62#include <openssl/objects.h>
63#include <openssl/x509.h>
64#include <openssl/x509v3.h>
65
66static int add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype,
67 void *value);
68static ASN1_TYPE *get_attribute(STACK_OF(X509_ATTRIBUTE) *sk, int nid);
69
70BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio)
71 {
72 int i,j;
73 BIO *out=NULL,*btmp=NULL;
74 X509_ALGOR *xa;
75 const EVP_MD *evp_md;
76 const EVP_CIPHER *evp_cipher=NULL;
77 STACK_OF(X509_ALGOR) *md_sk=NULL;
78 STACK_OF(PKCS7_RECIP_INFO) *rsk=NULL;
79 X509_ALGOR *xalg=NULL;
80 PKCS7_RECIP_INFO *ri=NULL;
81 EVP_PKEY *pkey;
82
83 i=OBJ_obj2nid(p7->type);
84 p7->state=PKCS7_S_HEADER;
85
86 switch (i)
87 {
88 case NID_pkcs7_signed:
89 md_sk=p7->d.sign->md_algs;
90 break;
91 case NID_pkcs7_signedAndEnveloped:
92 rsk=p7->d.signed_and_enveloped->recipientinfo;
93 md_sk=p7->d.signed_and_enveloped->md_algs;
94 xalg=p7->d.signed_and_enveloped->enc_data->algorithm;
95 evp_cipher=p7->d.signed_and_enveloped->enc_data->cipher;
96 if (evp_cipher == NULL)
97 {
98 PKCS7err(PKCS7_F_PKCS7_DATAINIT,
99 PKCS7_R_CIPHER_NOT_INITIALIZED);
100 goto err;
101 }
102 break;
103 case NID_pkcs7_enveloped:
104 rsk=p7->d.enveloped->recipientinfo;
105 xalg=p7->d.enveloped->enc_data->algorithm;
106 evp_cipher=p7->d.enveloped->enc_data->cipher;
107 if (evp_cipher == NULL)
108 {
109 PKCS7err(PKCS7_F_PKCS7_DATAINIT,
110 PKCS7_R_CIPHER_NOT_INITIALIZED);
111 goto err;
112 }
113 break;
114 default:
115 PKCS7err(PKCS7_F_PKCS7_DATAINIT,PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
116 goto err;
117 }
118
119 if (md_sk != NULL)
120 {
121 for (i=0; i<sk_X509_ALGOR_num(md_sk); i++)
122 {
123 xa=sk_X509_ALGOR_value(md_sk,i);
124 if ((btmp=BIO_new(BIO_f_md())) == NULL)
125 {
126 PKCS7err(PKCS7_F_PKCS7_DATAINIT,ERR_R_BIO_LIB);
127 goto err;
128 }
129
130 j=OBJ_obj2nid(xa->algorithm);
131 evp_md=EVP_get_digestbyname(OBJ_nid2sn(j));
132 if (evp_md == NULL)
133 {
134 PKCS7err(PKCS7_F_PKCS7_DATAINIT,PKCS7_R_UNKNOWN_DIGEST_TYPE);
135 goto err;
136 }
137
138 BIO_set_md(btmp,evp_md);
139 if (out == NULL)
140 out=btmp;
141 else
142 BIO_push(out,btmp);
143 btmp=NULL;
144 }
145 }
146
147 if (evp_cipher != NULL)
148 {
149 unsigned char key[EVP_MAX_KEY_LENGTH];
150 unsigned char iv[EVP_MAX_IV_LENGTH];
151 int keylen,ivlen;
152 int jj,max;
153 unsigned char *tmp;
154 EVP_CIPHER_CTX *ctx;
155
156 if ((btmp=BIO_new(BIO_f_cipher())) == NULL)
157 {
158 PKCS7err(PKCS7_F_PKCS7_DATAINIT,ERR_R_BIO_LIB);
159 goto err;
160 }
161 BIO_get_cipher_ctx(btmp, &ctx);
162 keylen=EVP_CIPHER_key_length(evp_cipher);
163 ivlen=EVP_CIPHER_iv_length(evp_cipher);
164 if (RAND_bytes(key,keylen) <= 0)
165 goto err;
166 xalg->algorithm = OBJ_nid2obj(EVP_CIPHER_type(evp_cipher));
167 if (ivlen > 0) RAND_pseudo_bytes(iv,ivlen);
168 EVP_CipherInit(ctx, evp_cipher, key, iv, 1);
169
170 if (ivlen > 0) {
171 if (xalg->parameter == NULL)
172 xalg->parameter=ASN1_TYPE_new();
173 if(EVP_CIPHER_param_to_asn1(ctx, xalg->parameter) < 0)
174 goto err;
175 }
176
177 /* Lets do the pub key stuff :-) */
178 max=0;
179 for (i=0; i<sk_PKCS7_RECIP_INFO_num(rsk); i++)
180 {
181 ri=sk_PKCS7_RECIP_INFO_value(rsk,i);
182 if (ri->cert == NULL)
183 {
184 PKCS7err(PKCS7_F_PKCS7_DATAINIT,PKCS7_R_MISSING_CERIPEND_INFO);
185 goto err;
186 }
187 pkey=X509_get_pubkey(ri->cert);
188 jj=EVP_PKEY_size(pkey);
189 EVP_PKEY_free(pkey);
190 if (max < jj) max=jj;
191 }
192 if ((tmp=(unsigned char *)OPENSSL_malloc(max)) == NULL)
193 {
194 PKCS7err(PKCS7_F_PKCS7_DATAINIT,ERR_R_MALLOC_FAILURE);
195 goto err;
196 }
197 for (i=0; i<sk_PKCS7_RECIP_INFO_num(rsk); i++)
198 {
199 ri=sk_PKCS7_RECIP_INFO_value(rsk,i);
200 pkey=X509_get_pubkey(ri->cert);
201 jj=EVP_PKEY_encrypt(tmp,key,keylen,pkey);
202 EVP_PKEY_free(pkey);
203 if (jj <= 0)
204 {
205 PKCS7err(PKCS7_F_PKCS7_DATAINIT,ERR_R_EVP_LIB);
206 OPENSSL_free(tmp);
207 goto err;
208 }
209 M_ASN1_OCTET_STRING_set(ri->enc_key,tmp,jj);
210 }
211 OPENSSL_free(tmp);
212 memset(key, 0, keylen);
213
214 if (out == NULL)
215 out=btmp;
216 else
217 BIO_push(out,btmp);
218 btmp=NULL;
219 }
220
221 if (bio == NULL) {
222 if (p7->detached)
223 bio=BIO_new(BIO_s_null());
224 else {
225 if (PKCS7_type_is_signed(p7) &&
226 PKCS7_type_is_data(p7->d.sign->contents)) {
227 ASN1_OCTET_STRING *os;
228 os=p7->d.sign->contents->d.data;
229 if (os->length > 0) bio =
230 BIO_new_mem_buf(os->data, os->length);
231 }
232 if(bio == NULL) {
233 bio=BIO_new(BIO_s_mem());
234 BIO_set_mem_eof_return(bio,0);
235 }
236 }
237 }
238 BIO_push(out,bio);
239 bio=NULL;
240 if (0)
241 {
242err:
243 if (out != NULL)
244 BIO_free_all(out);
245 if (btmp != NULL)
246 BIO_free_all(btmp);
247 out=NULL;
248 }
249 return(out);
250 }
251
252/* int */
253BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
254 {
255 int i,j;
256 BIO *out=NULL,*btmp=NULL,*etmp=NULL,*bio=NULL;
257 unsigned char *tmp=NULL;
258 X509_ALGOR *xa;
259 ASN1_OCTET_STRING *data_body=NULL;
260 const EVP_MD *evp_md;
261 const EVP_CIPHER *evp_cipher=NULL;
262 EVP_CIPHER_CTX *evp_ctx=NULL;
263 X509_ALGOR *enc_alg=NULL;
264 STACK_OF(X509_ALGOR) *md_sk=NULL;
265 STACK_OF(PKCS7_RECIP_INFO) *rsk=NULL;
266 X509_ALGOR *xalg=NULL;
267 PKCS7_RECIP_INFO *ri=NULL;
268
269 i=OBJ_obj2nid(p7->type);
270 p7->state=PKCS7_S_HEADER;
271
272 switch (i)
273 {
274 case NID_pkcs7_signed:
275 data_body=p7->d.sign->contents->d.data;
276 md_sk=p7->d.sign->md_algs;
277 break;
278 case NID_pkcs7_signedAndEnveloped:
279 rsk=p7->d.signed_and_enveloped->recipientinfo;
280 md_sk=p7->d.signed_and_enveloped->md_algs;
281 data_body=p7->d.signed_and_enveloped->enc_data->enc_data;
282 enc_alg=p7->d.signed_and_enveloped->enc_data->algorithm;
283 evp_cipher=EVP_get_cipherbyname(OBJ_nid2sn(OBJ_obj2nid(enc_alg->algorithm)));
284 if (evp_cipher == NULL)
285 {
286 PKCS7err(PKCS7_F_PKCS7_DATADECODE,PKCS7_R_UNSUPPORTED_CIPHER_TYPE);
287 goto err;
288 }
289 xalg=p7->d.signed_and_enveloped->enc_data->algorithm;
290 break;
291 case NID_pkcs7_enveloped:
292 rsk=p7->d.enveloped->recipientinfo;
293 enc_alg=p7->d.enveloped->enc_data->algorithm;
294 data_body=p7->d.enveloped->enc_data->enc_data;
295 evp_cipher=EVP_get_cipherbyname(OBJ_nid2sn(OBJ_obj2nid(enc_alg->algorithm)));
296 if (evp_cipher == NULL)
297 {
298 PKCS7err(PKCS7_F_PKCS7_DATADECODE,PKCS7_R_UNSUPPORTED_CIPHER_TYPE);
299 goto err;
300 }
301 xalg=p7->d.enveloped->enc_data->algorithm;
302 break;
303 default:
304 PKCS7err(PKCS7_F_PKCS7_DATADECODE,PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
305 goto err;
306 }
307
308 /* We will be checking the signature */
309 if (md_sk != NULL)
310 {
311 for (i=0; i<sk_X509_ALGOR_num(md_sk); i++)
312 {
313 xa=sk_X509_ALGOR_value(md_sk,i);
314 if ((btmp=BIO_new(BIO_f_md())) == NULL)
315 {
316 PKCS7err(PKCS7_F_PKCS7_DATADECODE,ERR_R_BIO_LIB);
317 goto err;
318 }
319
320 j=OBJ_obj2nid(xa->algorithm);
321 evp_md=EVP_get_digestbyname(OBJ_nid2sn(j));
322 if (evp_md == NULL)
323 {
324 PKCS7err(PKCS7_F_PKCS7_DATADECODE,PKCS7_R_UNKNOWN_DIGEST_TYPE);
325 goto err;
326 }
327
328 BIO_set_md(btmp,evp_md);
329 if (out == NULL)
330 out=btmp;
331 else
332 BIO_push(out,btmp);
333 btmp=NULL;
334 }
335 }
336
337 if (evp_cipher != NULL)
338 {
339#if 0
340 unsigned char key[EVP_MAX_KEY_LENGTH];
341 unsigned char iv[EVP_MAX_IV_LENGTH];
342 unsigned char *p;
343 int keylen,ivlen;
344 int max;
345 X509_OBJECT ret;
346#endif
347 int jj;
348
349 if ((etmp=BIO_new(BIO_f_cipher())) == NULL)
350 {
351 PKCS7err(PKCS7_F_PKCS7_DATADECODE,ERR_R_BIO_LIB);
352 goto err;
353 }
354
355 /* It was encrypted, we need to decrypt the secret key
356 * with the private key */
357
358 /* Find the recipientInfo which matches the passed certificate
359 * (if any)
360 */
361
362 for (i=0; i<sk_PKCS7_RECIP_INFO_num(rsk); i++) {
363 ri=sk_PKCS7_RECIP_INFO_value(rsk,i);
364 if(!X509_NAME_cmp(ri->issuer_and_serial->issuer,
365 pcert->cert_info->issuer) &&
366 !M_ASN1_INTEGER_cmp(pcert->cert_info->serialNumber,
367 ri->issuer_and_serial->serial)) break;
368 ri=NULL;
369 }
370 if (ri == NULL) {
371 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
372 PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE);
373 return(NULL);
374 }
375
376 jj=EVP_PKEY_size(pkey);
377 tmp=(unsigned char *)OPENSSL_malloc(jj+10);
378 if (tmp == NULL)
379 {
380 PKCS7err(PKCS7_F_PKCS7_DATADECODE,ERR_R_MALLOC_FAILURE);
381 goto err;
382 }
383
384 jj=EVP_PKEY_decrypt(tmp, M_ASN1_STRING_data(ri->enc_key),
385 M_ASN1_STRING_length(ri->enc_key), pkey);
386 if (jj <= 0)
387 {
388 PKCS7err(PKCS7_F_PKCS7_DATADECODE,ERR_R_EVP_LIB);
389 goto err;
390 }
391
392 evp_ctx=NULL;
393 BIO_get_cipher_ctx(etmp,&evp_ctx);
394 EVP_CipherInit(evp_ctx,evp_cipher,NULL,NULL,0);
395 if (EVP_CIPHER_asn1_to_param(evp_ctx,enc_alg->parameter) < 0)
396 return(NULL);
397
398 if (jj != EVP_CIPHER_CTX_key_length(evp_ctx)) {
399 /* Some S/MIME clients don't use the same key
400 * and effective key length. The key length is
401 * determined by the size of the decrypted RSA key.
402 */
403 if(!EVP_CIPHER_CTX_set_key_length(evp_ctx, jj))
404 {
405 PKCS7err(PKCS7_F_PKCS7_DATADECODE,
406 PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH);
407 goto err;
408 }
409 }
410 EVP_CipherInit(evp_ctx,NULL,tmp,NULL,0);
411
412 memset(tmp,0,jj);
413
414 if (out == NULL)
415 out=etmp;
416 else
417 BIO_push(out,etmp);
418 etmp=NULL;
419 }
420
421#if 1
422 if (p7->detached || (in_bio != NULL))
423 {
424 bio=in_bio;
425 }
426 else
427 {
428#if 0
429 bio=BIO_new(BIO_s_mem());
430 /* We need to set this so that when we have read all
431 * the data, the encrypt BIO, if present, will read
432 * EOF and encode the last few bytes */
433 BIO_set_mem_eof_return(bio,0);
434
435 if (data_body->length > 0)
436 BIO_write(bio,(char *)data_body->data,data_body->length);
437#else
438 if (data_body->length > 0)
439 bio = BIO_new_mem_buf(data_body->data,data_body->length);
440 else {
441 bio=BIO_new(BIO_s_mem());
442 BIO_set_mem_eof_return(bio,0);
443 }
444#endif
445 }
446 BIO_push(out,bio);
447 bio=NULL;
448#endif
449 if (0)
450 {
451err:
452 if (out != NULL) BIO_free_all(out);
453 if (btmp != NULL) BIO_free_all(btmp);
454 if (etmp != NULL) BIO_free_all(etmp);
455 if (bio != NULL) BIO_free_all(bio);
456 out=NULL;
457 }
458 if (tmp != NULL)
459 OPENSSL_free(tmp);
460 return(out);
461 }
462
463int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
464 {
465 int ret=0;
466 int i,j;
467 BIO *btmp;
468 BUF_MEM *buf_mem=NULL;
469 BUF_MEM *buf=NULL;
470 PKCS7_SIGNER_INFO *si;
471 EVP_MD_CTX *mdc,ctx_tmp;
472 STACK_OF(X509_ATTRIBUTE) *sk;
473 STACK_OF(PKCS7_SIGNER_INFO) *si_sk=NULL;
474 unsigned char *p,*pp=NULL;
475 int x;
476 ASN1_OCTET_STRING *os=NULL;
477
478 i=OBJ_obj2nid(p7->type);
479 p7->state=PKCS7_S_HEADER;
480
481 switch (i)
482 {
483 case NID_pkcs7_signedAndEnveloped:
484 /* XXXXXXXXXXXXXXXX */
485 si_sk=p7->d.signed_and_enveloped->signer_info;
486 os=M_ASN1_OCTET_STRING_new();
487 p7->d.signed_and_enveloped->enc_data->enc_data=os;
488 break;
489 case NID_pkcs7_enveloped:
490 /* XXXXXXXXXXXXXXXX */
491 os=M_ASN1_OCTET_STRING_new();
492 p7->d.enveloped->enc_data->enc_data=os;
493 break;
494 case NID_pkcs7_signed:
495 si_sk=p7->d.sign->signer_info;
496 os=p7->d.sign->contents->d.data;
497 /* If detached data then the content is excluded */
498 if(p7->detached) {
499 M_ASN1_OCTET_STRING_free(os);
500 p7->d.sign->contents->d.data = NULL;
501 }
502 break;
503 }
504
505 if (si_sk != NULL)
506 {
507 if ((buf=BUF_MEM_new()) == NULL)
508 {
509 PKCS7err(PKCS7_F_PKCS7_DATASIGN,ERR_R_BIO_LIB);
510 goto err;
511 }
512 for (i=0; i<sk_PKCS7_SIGNER_INFO_num(si_sk); i++)
513 {
514 si=sk_PKCS7_SIGNER_INFO_value(si_sk,i);
515 if (si->pkey == NULL) continue;
516
517 j=OBJ_obj2nid(si->digest_alg->algorithm);
518
519 btmp=bio;
520 for (;;)
521 {
522 if ((btmp=BIO_find_type(btmp,BIO_TYPE_MD))
523 == NULL)
524 {
525 PKCS7err(PKCS7_F_PKCS7_DATASIGN,PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
526 goto err;
527 }
528 BIO_get_md_ctx(btmp,&mdc);
529 if (mdc == NULL)
530 {
531 PKCS7err(PKCS7_F_PKCS7_DATASIGN,PKCS7_R_INTERNAL_ERROR);
532 goto err;
533 }
534 if (EVP_MD_CTX_type(mdc) == j)
535 break;
536 else
537 btmp=BIO_next(btmp);
538 }
539
540 /* We now have the EVP_MD_CTX, lets do the
541 * signing. */
542 memcpy(&ctx_tmp,mdc,sizeof(ctx_tmp));
543 if (!BUF_MEM_grow(buf,EVP_PKEY_size(si->pkey)))
544 {
545 PKCS7err(PKCS7_F_PKCS7_DATASIGN,ERR_R_BIO_LIB);
546 goto err;
547 }
548
549 sk=si->auth_attr;
550
551 /* If there are attributes, we add the digest
552 * attribute and only sign the attributes */
553 if ((sk != NULL) && (sk_X509_ATTRIBUTE_num(sk) != 0))
554 {
555 unsigned char md_data[EVP_MAX_MD_SIZE];
556 unsigned int md_len;
557 ASN1_OCTET_STRING *digest;
558 ASN1_UTCTIME *sign_time;
559 const EVP_MD *md_tmp;
560
561 /* Add signing time */
562 sign_time=X509_gmtime_adj(NULL,0);
563 PKCS7_add_signed_attribute(si,
564 NID_pkcs9_signingTime,
565 V_ASN1_UTCTIME,sign_time);
566
567 /* Add digest */
568 md_tmp=EVP_MD_CTX_md(&ctx_tmp);
569 EVP_DigestFinal(&ctx_tmp,md_data,&md_len);
570 digest=M_ASN1_OCTET_STRING_new();
571 M_ASN1_OCTET_STRING_set(digest,md_data,md_len);
572 PKCS7_add_signed_attribute(si,
573 NID_pkcs9_messageDigest,
574 V_ASN1_OCTET_STRING,digest);
575
576 /* Now sign the mess */
577 EVP_SignInit(&ctx_tmp,md_tmp);
578 x=i2d_ASN1_SET_OF_X509_ATTRIBUTE(sk,NULL,
579 i2d_X509_ATTRIBUTE,
580 V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);
581 pp=(unsigned char *)OPENSSL_malloc(x);
582 p=pp;
583 i2d_ASN1_SET_OF_X509_ATTRIBUTE(sk,&p,
584 i2d_X509_ATTRIBUTE,
585 V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);
586 EVP_SignUpdate(&ctx_tmp,pp,x);
587 OPENSSL_free(pp);
588 pp=NULL;
589 }
590
591 if (si->pkey->type == EVP_PKEY_DSA)
592 ctx_tmp.digest=EVP_dss1();
593
594 if (!EVP_SignFinal(&ctx_tmp,(unsigned char *)buf->data,
595 (unsigned int *)&buf->length,si->pkey))
596 {
597 PKCS7err(PKCS7_F_PKCS7_DATASIGN,ERR_R_EVP_LIB);
598 goto err;
599 }
600 if (!ASN1_STRING_set(si->enc_digest,
601 (unsigned char *)buf->data,buf->length))
602 {
603 PKCS7err(PKCS7_F_PKCS7_DATASIGN,ERR_R_ASN1_LIB);
604 goto err;
605 }
606 }
607 }
608
609 if (!p7->detached)
610 {
611 btmp=BIO_find_type(bio,BIO_TYPE_MEM);
612 if (btmp == NULL)
613 {
614 PKCS7err(PKCS7_F_PKCS7_DATASIGN,PKCS7_R_UNABLE_TO_FIND_MEM_BIO);
615 goto err;
616 }
617 BIO_get_mem_ptr(btmp,&buf_mem);
618 /* Mark the BIO read only then we can use its copy of the data
619 * instead of making an extra copy.
620 */
621 BIO_set_flags(btmp, BIO_FLAGS_MEM_RDONLY);
622 BIO_set_mem_eof_return(btmp, 0);
623 os->data = (unsigned char *)buf_mem->data;
624 os->length = buf_mem->length;
625#if 0
626 M_ASN1_OCTET_STRING_set(os,
627 (unsigned char *)buf_mem->data,buf_mem->length);
628#endif
629 }
630 if (pp != NULL) OPENSSL_free(pp);
631 pp=NULL;
632
633 ret=1;
634err:
635 if (buf != NULL) BUF_MEM_free(buf);
636 return(ret);
637 }
638
639int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx, BIO *bio,
640 PKCS7 *p7, PKCS7_SIGNER_INFO *si)
641 {
642 PKCS7_ISSUER_AND_SERIAL *ias;
643 int ret=0,i;
644 STACK_OF(X509) *cert;
645 X509 *x509;
646
647 if (PKCS7_type_is_signed(p7))
648 {
649 cert=p7->d.sign->cert;
650 }
651 else if (PKCS7_type_is_signedAndEnveloped(p7))
652 {
653 cert=p7->d.signed_and_enveloped->cert;
654 }
655 else
656 {
657 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,PKCS7_R_WRONG_PKCS7_TYPE);
658 goto err;
659 }
660 /* XXXXXXXXXXXXXXXXXXXXXXX */
661 ias=si->issuer_and_serial;
662
663 x509=X509_find_by_issuer_and_serial(cert,ias->issuer,ias->serial);
664
665 /* were we able to find the cert in passed to us */
666 if (x509 == NULL)
667 {
668 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,PKCS7_R_UNABLE_TO_FIND_CERTIFICATE);
669 goto err;
670 }
671
672 /* Lets verify */
673 X509_STORE_CTX_init(ctx,cert_store,x509,cert);
674 X509_STORE_CTX_set_purpose(ctx, X509_PURPOSE_SMIME_SIGN);
675 i=X509_verify_cert(ctx);
676 if (i <= 0)
677 {
678 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,ERR_R_X509_LIB);
679 X509_STORE_CTX_cleanup(ctx);
680 goto err;
681 }
682 X509_STORE_CTX_cleanup(ctx);
683
684 return PKCS7_signatureVerify(bio, p7, si, x509);
685 err:
686 return ret;
687 }
688
689int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
690 X509 *x509)
691 {
692 ASN1_OCTET_STRING *os;
693 EVP_MD_CTX mdc_tmp,*mdc;
694 unsigned char *pp,*p;
695 int ret=0,i;
696 int md_type;
697 STACK_OF(X509_ATTRIBUTE) *sk;
698 BIO *btmp;
699 EVP_PKEY *pkey;
700
701 if (!PKCS7_type_is_signed(p7) &&
702 !PKCS7_type_is_signedAndEnveloped(p7)) {
703 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
704 PKCS7_R_WRONG_PKCS7_TYPE);
705 goto err;
706 }
707
708 md_type=OBJ_obj2nid(si->digest_alg->algorithm);
709
710 btmp=bio;
711 for (;;)
712 {
713 if ((btmp == NULL) ||
714 ((btmp=BIO_find_type(btmp,BIO_TYPE_MD)) == NULL))
715 {
716 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
717 PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
718 goto err;
719 }
720 BIO_get_md_ctx(btmp,&mdc);
721 if (mdc == NULL)
722 {
723 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
724 PKCS7_R_INTERNAL_ERROR);
725 goto err;
726 }
727 if (EVP_MD_CTX_type(mdc) == md_type)
728 break;
729 btmp=BIO_next(btmp);
730 }
731
732 /* mdc is the digest ctx that we want, unless there are attributes,
733 * in which case the digest is the signed attributes */
734 memcpy(&mdc_tmp,mdc,sizeof(mdc_tmp));
735
736 sk=si->auth_attr;
737 if ((sk != NULL) && (sk_X509_ATTRIBUTE_num(sk) != 0))
738 {
739 unsigned char md_dat[EVP_MAX_MD_SIZE];
740 unsigned int md_len;
741 ASN1_OCTET_STRING *message_digest;
742
743 EVP_DigestFinal(&mdc_tmp,md_dat,&md_len);
744 message_digest=PKCS7_digest_from_attributes(sk);
745 if (!message_digest)
746 {
747 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
748 PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
749 goto err;
750 }
751 if ((message_digest->length != (int)md_len) ||
752 (memcmp(message_digest->data,md_dat,md_len)))
753 {
754#if 0
755{
756int ii;
757for (ii=0; ii<message_digest->length; ii++)
758 printf("%02X",message_digest->data[ii]); printf(" sent\n");
759for (ii=0; ii<md_len; ii++) printf("%02X",md_dat[ii]); printf(" calc\n");
760}
761#endif
762 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
763 PKCS7_R_DIGEST_FAILURE);
764 ret= -1;
765 goto err;
766 }
767
768 EVP_VerifyInit(&mdc_tmp,EVP_get_digestbynid(md_type));
769 /* Note: when forming the encoding of the attributes we
770 * shouldn't reorder them or this will break the signature.
771 * This is done by using the IS_SEQUENCE flag.
772 */
773 i=i2d_ASN1_SET_OF_X509_ATTRIBUTE(sk,NULL,i2d_X509_ATTRIBUTE,
774 V_ASN1_SET,V_ASN1_UNIVERSAL, IS_SEQUENCE);
775 pp=OPENSSL_malloc(i);
776 p=pp;
777 i2d_ASN1_SET_OF_X509_ATTRIBUTE(sk,&p,i2d_X509_ATTRIBUTE,
778 V_ASN1_SET,V_ASN1_UNIVERSAL, IS_SEQUENCE);
779 EVP_VerifyUpdate(&mdc_tmp,pp,i);
780
781 OPENSSL_free(pp);
782 }
783
784 os=si->enc_digest;
785 pkey = X509_get_pubkey(x509);
786 if(pkey->type == EVP_PKEY_DSA) mdc_tmp.digest=EVP_dss1();
787
788 i=EVP_VerifyFinal(&mdc_tmp,os->data,os->length, pkey);
789 EVP_PKEY_free(pkey);
790 if (i <= 0)
791 {
792 PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY,
793 PKCS7_R_SIGNATURE_FAILURE);
794 ret= -1;
795 goto err;
796 }
797 else
798 ret=1;
799err:
800 return(ret);
801 }
802
803PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx)
804 {
805 STACK_OF(PKCS7_RECIP_INFO) *rsk;
806 PKCS7_RECIP_INFO *ri;
807 int i;
808
809 i=OBJ_obj2nid(p7->type);
810 if (i != NID_pkcs7_signedAndEnveloped) return(NULL);
811 rsk=p7->d.signed_and_enveloped->recipientinfo;
812 ri=sk_PKCS7_RECIP_INFO_value(rsk,0);
813 if (sk_PKCS7_RECIP_INFO_num(rsk) <= idx) return(NULL);
814 ri=sk_PKCS7_RECIP_INFO_value(rsk,idx);
815 return(ri->issuer_and_serial);
816 }
817
818ASN1_TYPE *PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid)
819 {
820 return(get_attribute(si->auth_attr,nid));
821 }
822
823ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid)
824 {
825 return(get_attribute(si->unauth_attr,nid));
826 }
827
828static ASN1_TYPE *get_attribute(STACK_OF(X509_ATTRIBUTE) *sk, int nid)
829 {
830 int i;
831 X509_ATTRIBUTE *xa;
832 ASN1_OBJECT *o;
833
834 o=OBJ_nid2obj(nid);
835 if (!o || !sk) return(NULL);
836 for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
837 {
838 xa=sk_X509_ATTRIBUTE_value(sk,i);
839 if (OBJ_cmp(xa->object,o) == 0)
840 {
841 if (xa->set && sk_ASN1_TYPE_num(xa->value.set))
842 return(sk_ASN1_TYPE_value(xa->value.set,0));
843 else
844 return(NULL);
845 }
846 }
847 return(NULL);
848 }
849
850ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk)
851{
852 ASN1_TYPE *astype;
853 if(!(astype = get_attribute(sk, NID_pkcs9_messageDigest))) return NULL;
854 return astype->value.octet_string;
855}
856
857int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
858 STACK_OF(X509_ATTRIBUTE) *sk)
859 {
860 int i;
861
862 if (p7si->auth_attr != NULL)
863 sk_X509_ATTRIBUTE_pop_free(p7si->auth_attr,X509_ATTRIBUTE_free);
864 p7si->auth_attr=sk_X509_ATTRIBUTE_dup(sk);
865 for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
866 {
867 if ((sk_X509_ATTRIBUTE_set(p7si->auth_attr,i,
868 X509_ATTRIBUTE_dup(sk_X509_ATTRIBUTE_value(sk,i))))
869 == NULL)
870 return(0);
871 }
872 return(1);
873 }
874
875int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si, STACK_OF(X509_ATTRIBUTE) *sk)
876 {
877 int i;
878
879 if (p7si->unauth_attr != NULL)
880 sk_X509_ATTRIBUTE_pop_free(p7si->unauth_attr,
881 X509_ATTRIBUTE_free);
882 p7si->unauth_attr=sk_X509_ATTRIBUTE_dup(sk);
883 for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
884 {
885 if ((sk_X509_ATTRIBUTE_set(p7si->unauth_attr,i,
886 X509_ATTRIBUTE_dup(sk_X509_ATTRIBUTE_value(sk,i))))
887 == NULL)
888 return(0);
889 }
890 return(1);
891 }
892
893int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
894 void *value)
895 {
896 return(add_attribute(&(p7si->auth_attr),nid,atrtype,value));
897 }
898
899int PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
900 void *value)
901 {
902 return(add_attribute(&(p7si->unauth_attr),nid,atrtype,value));
903 }
904
905static int add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype,
906 void *value)
907 {
908 X509_ATTRIBUTE *attr=NULL;
909
910 if (*sk == NULL)
911 {
912 *sk = sk_X509_ATTRIBUTE_new_null();
913new_attrib:
914 attr=X509_ATTRIBUTE_create(nid,atrtype,value);
915 sk_X509_ATTRIBUTE_push(*sk,attr);
916 }
917 else
918 {
919 int i;
920
921 for (i=0; i<sk_X509_ATTRIBUTE_num(*sk); i++)
922 {
923 attr=sk_X509_ATTRIBUTE_value(*sk,i);
924 if (OBJ_obj2nid(attr->object) == nid)
925 {
926 X509_ATTRIBUTE_free(attr);
927 attr=X509_ATTRIBUTE_create(nid,atrtype,value);
928 sk_X509_ATTRIBUTE_set(*sk,i,attr);
929 goto end;
930 }
931 }
932 goto new_attrib;
933 }
934end:
935 return(1);
936 }
937
diff --git a/src/lib/libcrypto/pkcs7/pk7_lib.c b/src/lib/libcrypto/pkcs7/pk7_lib.c
deleted file mode 100644
index 45973fe850..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_lib.c
+++ /dev/null
@@ -1,469 +0,0 @@
1/* crypto/pkcs7/pk7_lib.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/objects.h>
62#include <openssl/x509.h>
63
64long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg)
65 {
66 int nid;
67 long ret;
68
69 nid=OBJ_obj2nid(p7->type);
70
71 switch (cmd)
72 {
73 case PKCS7_OP_SET_DETACHED_SIGNATURE:
74 if (nid == NID_pkcs7_signed)
75 {
76 ret=p7->detached=(int)larg;
77 }
78 else
79 {
80 PKCS7err(PKCS7_F_PKCS7_CTRL,PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);
81 ret=0;
82 }
83 break;
84 case PKCS7_OP_GET_DETACHED_SIGNATURE:
85 if (nid == NID_pkcs7_signed)
86 {
87 ret=p7->detached;
88 }
89 else
90 {
91 PKCS7err(PKCS7_F_PKCS7_CTRL,PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);
92 ret=0;
93 }
94
95 break;
96 default:
97 PKCS7err(PKCS7_F_PKCS7_CTRL,PKCS7_R_UNKNOWN_OPERATION);
98 ret=0;
99 }
100 return(ret);
101 }
102
103int PKCS7_content_new(PKCS7 *p7, int type)
104 {
105 PKCS7 *ret=NULL;
106
107 if ((ret=PKCS7_new()) == NULL) goto err;
108 if (!PKCS7_set_type(ret,type)) goto err;
109 if (!PKCS7_set_content(p7,ret)) goto err;
110
111 return(1);
112err:
113 if (ret != NULL) PKCS7_free(ret);
114 return(0);
115 }
116
117int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data)
118 {
119 int i;
120
121 i=OBJ_obj2nid(p7->type);
122 switch (i)
123 {
124 case NID_pkcs7_signed:
125 if (p7->d.sign->contents != NULL)
126 PKCS7_free(p7->d.sign->contents);
127 p7->d.sign->contents=p7_data;
128 break;
129 case NID_pkcs7_digest:
130 case NID_pkcs7_data:
131 case NID_pkcs7_enveloped:
132 case NID_pkcs7_signedAndEnveloped:
133 case NID_pkcs7_encrypted:
134 default:
135 PKCS7err(PKCS7_F_PKCS7_SET_CONTENT,PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
136 goto err;
137 }
138 return(1);
139err:
140 return(0);
141 }
142
143int PKCS7_set_type(PKCS7 *p7, int type)
144 {
145 ASN1_OBJECT *obj;
146
147 PKCS7_content_free(p7);
148 obj=OBJ_nid2obj(type); /* will not fail */
149
150 switch (type)
151 {
152 case NID_pkcs7_signed:
153 p7->type=obj;
154 if ((p7->d.sign=PKCS7_SIGNED_new()) == NULL)
155 goto err;
156 ASN1_INTEGER_set(p7->d.sign->version,1);
157 break;
158 case NID_pkcs7_data:
159 p7->type=obj;
160 if ((p7->d.data=M_ASN1_OCTET_STRING_new()) == NULL)
161 goto err;
162 break;
163 case NID_pkcs7_signedAndEnveloped:
164 p7->type=obj;
165 if ((p7->d.signed_and_enveloped=PKCS7_SIGN_ENVELOPE_new())
166 == NULL) goto err;
167 ASN1_INTEGER_set(p7->d.signed_and_enveloped->version,1);
168 break;
169 case NID_pkcs7_enveloped:
170 p7->type=obj;
171 if ((p7->d.enveloped=PKCS7_ENVELOPE_new())
172 == NULL) goto err;
173 ASN1_INTEGER_set(p7->d.enveloped->version,0);
174 break;
175 case NID_pkcs7_encrypted:
176 p7->type=obj;
177 if ((p7->d.encrypted=PKCS7_ENCRYPT_new())
178 == NULL) goto err;
179 ASN1_INTEGER_set(p7->d.encrypted->version,0);
180 break;
181
182 case NID_pkcs7_digest:
183 default:
184 PKCS7err(PKCS7_F_PKCS7_SET_TYPE,PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
185 goto err;
186 }
187 return(1);
188err:
189 return(0);
190 }
191
192int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *psi)
193 {
194 int i,j,nid;
195 X509_ALGOR *alg;
196 STACK_OF(PKCS7_SIGNER_INFO) *signer_sk;
197 STACK_OF(X509_ALGOR) *md_sk;
198
199 i=OBJ_obj2nid(p7->type);
200 switch (i)
201 {
202 case NID_pkcs7_signed:
203 signer_sk= p7->d.sign->signer_info;
204 md_sk= p7->d.sign->md_algs;
205 break;
206 case NID_pkcs7_signedAndEnveloped:
207 signer_sk= p7->d.signed_and_enveloped->signer_info;
208 md_sk= p7->d.signed_and_enveloped->md_algs;
209 break;
210 default:
211 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER,PKCS7_R_WRONG_CONTENT_TYPE);
212 return(0);
213 }
214
215 nid=OBJ_obj2nid(psi->digest_alg->algorithm);
216
217 /* If the digest is not currently listed, add it */
218 j=0;
219 for (i=0; i<sk_X509_ALGOR_num(md_sk); i++)
220 {
221 alg=sk_X509_ALGOR_value(md_sk,i);
222 if (OBJ_obj2nid(alg->algorithm) == nid)
223 {
224 j=1;
225 break;
226 }
227 }
228 if (!j) /* we need to add another algorithm */
229 {
230 if(!(alg=X509_ALGOR_new())
231 || !(alg->parameter = ASN1_TYPE_new())) {
232 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER,ERR_R_MALLOC_FAILURE);
233 return(0);
234 }
235 alg->algorithm=OBJ_nid2obj(nid);
236 alg->parameter->type = V_ASN1_NULL;
237 sk_X509_ALGOR_push(md_sk,alg);
238 }
239
240 sk_PKCS7_SIGNER_INFO_push(signer_sk,psi);
241 return(1);
242 }
243
244int PKCS7_add_certificate(PKCS7 *p7, X509 *x509)
245 {
246 int i;
247 STACK_OF(X509) **sk;
248
249 i=OBJ_obj2nid(p7->type);
250 switch (i)
251 {
252 case NID_pkcs7_signed:
253 sk= &(p7->d.sign->cert);
254 break;
255 case NID_pkcs7_signedAndEnveloped:
256 sk= &(p7->d.signed_and_enveloped->cert);
257 break;
258 default:
259 PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE,PKCS7_R_WRONG_CONTENT_TYPE);
260 return(0);
261 }
262
263 if (*sk == NULL)
264 *sk=sk_X509_new_null();
265 CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
266 sk_X509_push(*sk,x509);
267 return(1);
268 }
269
270int PKCS7_add_crl(PKCS7 *p7, X509_CRL *crl)
271 {
272 int i;
273 STACK_OF(X509_CRL) **sk;
274
275 i=OBJ_obj2nid(p7->type);
276 switch (i)
277 {
278 case NID_pkcs7_signed:
279 sk= &(p7->d.sign->crl);
280 break;
281 case NID_pkcs7_signedAndEnveloped:
282 sk= &(p7->d.signed_and_enveloped->crl);
283 break;
284 default:
285 PKCS7err(PKCS7_F_PKCS7_ADD_CRL,PKCS7_R_WRONG_CONTENT_TYPE);
286 return(0);
287 }
288
289 if (*sk == NULL)
290 *sk=sk_X509_CRL_new_null();
291
292 CRYPTO_add(&crl->references,1,CRYPTO_LOCK_X509_CRL);
293 sk_X509_CRL_push(*sk,crl);
294 return(1);
295 }
296
297int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
298 EVP_MD *dgst)
299 {
300 char is_dsa;
301 if (pkey->type == EVP_PKEY_DSA) is_dsa = 1;
302 else is_dsa = 0;
303 /* We now need to add another PKCS7_SIGNER_INFO entry */
304 ASN1_INTEGER_set(p7i->version,1);
305 X509_NAME_set(&p7i->issuer_and_serial->issuer,
306 X509_get_issuer_name(x509));
307
308 /* because ASN1_INTEGER_set is used to set a 'long' we will do
309 * things the ugly way. */
310 M_ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
311 p7i->issuer_and_serial->serial=
312 M_ASN1_INTEGER_dup(X509_get_serialNumber(x509));
313
314 /* lets keep the pkey around for a while */
315 CRYPTO_add(&pkey->references,1,CRYPTO_LOCK_EVP_PKEY);
316 p7i->pkey=pkey;
317
318 /* Set the algorithms */
319 if (is_dsa) p7i->digest_alg->algorithm=OBJ_nid2obj(NID_sha1);
320 else
321 p7i->digest_alg->algorithm=OBJ_nid2obj(EVP_MD_type(dgst));
322
323 if (p7i->digest_alg->parameter != NULL)
324 ASN1_TYPE_free(p7i->digest_alg->parameter);
325 if ((p7i->digest_alg->parameter=ASN1_TYPE_new()) == NULL)
326 goto err;
327 p7i->digest_alg->parameter->type=V_ASN1_NULL;
328
329 p7i->digest_enc_alg->algorithm=OBJ_nid2obj(EVP_PKEY_type(pkey->type));
330
331 if (p7i->digest_enc_alg->parameter != NULL)
332 ASN1_TYPE_free(p7i->digest_enc_alg->parameter);
333 if(is_dsa) p7i->digest_enc_alg->parameter = NULL;
334 else {
335 if (!(p7i->digest_enc_alg->parameter=ASN1_TYPE_new()))
336 goto err;
337 p7i->digest_enc_alg->parameter->type=V_ASN1_NULL;
338 }
339
340 return(1);
341err:
342 return(0);
343 }
344
345PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509, EVP_PKEY *pkey,
346 EVP_MD *dgst)
347 {
348 PKCS7_SIGNER_INFO *si;
349
350 if ((si=PKCS7_SIGNER_INFO_new()) == NULL) goto err;
351 if (!PKCS7_SIGNER_INFO_set(si,x509,pkey,dgst)) goto err;
352 if (!PKCS7_add_signer(p7,si)) goto err;
353 return(si);
354err:
355 return(NULL);
356 }
357
358STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7)
359 {
360 if (PKCS7_type_is_signed(p7))
361 {
362 return(p7->d.sign->signer_info);
363 }
364 else if (PKCS7_type_is_signedAndEnveloped(p7))
365 {
366 return(p7->d.signed_and_enveloped->signer_info);
367 }
368 else
369 return(NULL);
370 }
371
372PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509)
373 {
374 PKCS7_RECIP_INFO *ri;
375
376 if ((ri=PKCS7_RECIP_INFO_new()) == NULL) goto err;
377 if (!PKCS7_RECIP_INFO_set(ri,x509)) goto err;
378 if (!PKCS7_add_recipient_info(p7,ri)) goto err;
379 return(ri);
380err:
381 return(NULL);
382 }
383
384int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri)
385 {
386 int i;
387 STACK_OF(PKCS7_RECIP_INFO) *sk;
388
389 i=OBJ_obj2nid(p7->type);
390 switch (i)
391 {
392 case NID_pkcs7_signedAndEnveloped:
393 sk= p7->d.signed_and_enveloped->recipientinfo;
394 break;
395 case NID_pkcs7_enveloped:
396 sk= p7->d.enveloped->recipientinfo;
397 break;
398 default:
399 PKCS7err(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO,PKCS7_R_WRONG_CONTENT_TYPE);
400 return(0);
401 }
402
403 sk_PKCS7_RECIP_INFO_push(sk,ri);
404 return(1);
405 }
406
407int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509)
408 {
409 ASN1_INTEGER_set(p7i->version,0);
410 X509_NAME_set(&p7i->issuer_and_serial->issuer,
411 X509_get_issuer_name(x509));
412
413 M_ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
414 p7i->issuer_and_serial->serial=
415 M_ASN1_INTEGER_dup(X509_get_serialNumber(x509));
416
417 X509_ALGOR_free(p7i->key_enc_algor);
418 p7i->key_enc_algor=(X509_ALGOR *)ASN1_dup(i2d_X509_ALGOR,
419 (char *(*)())d2i_X509_ALGOR,
420 (char *)x509->cert_info->key->algor);
421
422 CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
423 p7i->cert=x509;
424
425 return(1);
426 }
427
428X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si)
429 {
430 if (PKCS7_type_is_signed(p7))
431 return(X509_find_by_issuer_and_serial(p7->d.sign->cert,
432 si->issuer_and_serial->issuer,
433 si->issuer_and_serial->serial));
434 else
435 return(NULL);
436 }
437
438int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher)
439 {
440 int i;
441 ASN1_OBJECT *objtmp;
442 PKCS7_ENC_CONTENT *ec;
443
444 i=OBJ_obj2nid(p7->type);
445 switch (i)
446 {
447 case NID_pkcs7_signedAndEnveloped:
448 ec=p7->d.signed_and_enveloped->enc_data;
449 break;
450 case NID_pkcs7_enveloped:
451 ec=p7->d.enveloped->enc_data;
452 break;
453 default:
454 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER,PKCS7_R_WRONG_CONTENT_TYPE);
455 return(0);
456 }
457
458 /* Check cipher OID exists and has data in it*/
459 i = EVP_CIPHER_type(cipher);
460 if(i == NID_undef) {
461 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER,PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
462 return(0);
463 }
464 objtmp = OBJ_nid2obj(i);
465
466 ec->cipher = cipher;
467 return 1;
468 }
469
diff --git a/src/lib/libcrypto/pkcs7/pk7_mime.c b/src/lib/libcrypto/pkcs7/pk7_mime.c
deleted file mode 100644
index 994473c0bd..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_mime.c
+++ /dev/null
@@ -1,685 +0,0 @@
1/* pk7_mime.c */
2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999 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 <ctype.h>
61#include "cryptlib.h"
62#include <openssl/rand.h>
63#include <openssl/x509.h>
64
65/* MIME and related routines */
66
67/* MIME format structures
68 * Note that all are translated to lower case apart from
69 * parameter values. Quotes are stripped off
70 */
71
72typedef struct {
73char *param_name; /* Param name e.g. "micalg" */
74char *param_value; /* Param value e.g. "sha1" */
75} MIME_PARAM;
76
77DECLARE_STACK_OF(MIME_PARAM)
78IMPLEMENT_STACK_OF(MIME_PARAM)
79
80typedef struct {
81char *name; /* Name of line e.g. "content-type" */
82char *value; /* Value of line e.g. "text/plain" */
83STACK_OF(MIME_PARAM) *params; /* Zero or more parameters */
84} MIME_HEADER;
85
86DECLARE_STACK_OF(MIME_HEADER)
87IMPLEMENT_STACK_OF(MIME_HEADER)
88
89static int B64_write_PKCS7(BIO *bio, PKCS7 *p7);
90static PKCS7 *B64_read_PKCS7(BIO *bio);
91static char * strip_ends(char *name);
92static char * strip_start(char *name);
93static char * strip_end(char *name);
94static MIME_HEADER *mime_hdr_new(char *name, char *value);
95static int mime_hdr_addparam(MIME_HEADER *mhdr, char *name, char *value);
96static STACK_OF(MIME_HEADER) *mime_parse_hdr(BIO *bio);
97static int mime_hdr_cmp(const MIME_HEADER * const *a,
98 const MIME_HEADER * const *b);
99static int mime_param_cmp(const MIME_PARAM * const *a,
100 const MIME_PARAM * const *b);
101static void mime_param_free(MIME_PARAM *param);
102static int mime_bound_check(char *line, int linelen, char *bound, int blen);
103static int multi_split(BIO *bio, char *bound, STACK_OF(BIO) **ret);
104static int iscrlf(char c);
105static MIME_HEADER *mime_hdr_find(STACK_OF(MIME_HEADER) *hdrs, char *name);
106static MIME_PARAM *mime_param_find(MIME_HEADER *hdr, char *name);
107static void mime_hdr_free(MIME_HEADER *hdr);
108
109#define MAX_SMLEN 1024
110#define mime_debug(x) /* x */
111
112
113typedef void (*stkfree)();
114
115/* Base 64 read and write of PKCS#7 structure */
116
117static int B64_write_PKCS7(BIO *bio, PKCS7 *p7)
118{
119 BIO *b64;
120 if(!(b64 = BIO_new(BIO_f_base64()))) {
121 PKCS7err(PKCS7_F_B64_WRITE_PKCS7,ERR_R_MALLOC_FAILURE);
122 return 0;
123 }
124 bio = BIO_push(b64, bio);
125 i2d_PKCS7_bio(bio, p7);
126 BIO_flush(bio);
127 bio = BIO_pop(bio);
128 BIO_free(b64);
129 return 1;
130}
131
132static PKCS7 *B64_read_PKCS7(BIO *bio)
133{
134 BIO *b64;
135 PKCS7 *p7;
136 if(!(b64 = BIO_new(BIO_f_base64()))) {
137 PKCS7err(PKCS7_F_B64_READ_PKCS7,ERR_R_MALLOC_FAILURE);
138 return 0;
139 }
140 bio = BIO_push(b64, bio);
141 if(!(p7 = d2i_PKCS7_bio(bio, NULL)))
142 PKCS7err(PKCS7_F_B64_READ_PKCS7,PKCS7_R_DECODE_ERROR);
143 BIO_flush(bio);
144 bio = BIO_pop(bio);
145 BIO_free(b64);
146 return p7;
147}
148
149/* SMIME sender */
150
151int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags)
152{
153 char linebuf[MAX_SMLEN];
154 char bound[33], c;
155 int i;
156 if((flags & PKCS7_DETACHED) && data) {
157 /* We want multipart/signed */
158 /* Generate a random boundary */
159 RAND_pseudo_bytes((unsigned char *)bound, 32);
160 for(i = 0; i < 32; i++) {
161 c = bound[i] & 0xf;
162 if(c < 10) c += '0';
163 else c += 'A' - 10;
164 bound[i] = c;
165 }
166 bound[32] = 0;
167 BIO_printf(bio, "MIME-Version: 1.0\n");
168 BIO_printf(bio, "Content-Type: multipart/signed ; ");
169 BIO_printf(bio, "protocol=\"application/x-pkcs7-signature\" ; ");
170 BIO_printf(bio, "micalg=sha1 ; boundary=\"----%s\"\n\n", bound);
171 BIO_printf(bio, "This is an S/MIME signed message\n\n");
172 /* Now write out the first part */
173 BIO_printf(bio, "------%s\n", bound);
174 if(flags & PKCS7_TEXT) BIO_printf(bio, "Content-Type: text/plain\n\n");
175 while((i = BIO_read(data, linebuf, MAX_SMLEN)) > 0)
176 BIO_write(bio, linebuf, i);
177 BIO_printf(bio, "\n------%s\n", bound);
178
179 /* Headers for signature */
180
181 BIO_printf(bio, "Content-Type: application/x-pkcs7-signature; name=\"smime.p7s\"\n");
182 BIO_printf(bio, "Content-Transfer-Encoding: base64\n");
183 BIO_printf(bio, "Content-Disposition: attachment; filename=\"smime.p7s\"\n\n");
184 B64_write_PKCS7(bio, p7);
185 BIO_printf(bio,"\n------%s--\n\n", bound);
186 return 1;
187 }
188 /* MIME headers */
189 BIO_printf(bio, "MIME-Version: 1.0\n");
190 BIO_printf(bio, "Content-Disposition: attachment; filename=\"smime.p7m\"\n");
191 BIO_printf(bio, "Content-Type: application/x-pkcs7-mime; name=\"smime.p7m\"\n");
192 BIO_printf(bio, "Content-Transfer-Encoding: base64\n\n");
193 B64_write_PKCS7(bio, p7);
194 BIO_printf(bio, "\n");
195 return 1;
196}
197
198/* SMIME reader: handle multipart/signed and opaque signing.
199 * in multipart case the content is placed in a memory BIO
200 * pointed to by "bcont". In opaque this is set to NULL
201 */
202
203PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont)
204{
205 BIO *p7in;
206 STACK_OF(MIME_HEADER) *headers = NULL;
207 STACK_OF(BIO) *parts = NULL;
208 MIME_HEADER *hdr;
209 MIME_PARAM *prm;
210 PKCS7 *p7;
211 int ret;
212
213 if(bcont) *bcont = NULL;
214
215 if (!(headers = mime_parse_hdr(bio))) {
216 PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_MIME_PARSE_ERROR);
217 return NULL;
218 }
219
220 if(!(hdr = mime_hdr_find(headers, "content-type")) || !hdr->value) {
221 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
222 PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_NO_CONTENT_TYPE);
223 return NULL;
224 }
225
226 /* Handle multipart/signed */
227
228 if(!strcmp(hdr->value, "multipart/signed")) {
229 /* Split into two parts */
230 prm = mime_param_find(hdr, "boundary");
231 if(!prm || !prm->param_value) {
232 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
233 PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_NO_MULTIPART_BOUNDARY);
234 return NULL;
235 }
236 ret = multi_split(bio, prm->param_value, &parts);
237 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
238 if(!ret || (sk_BIO_num(parts) != 2) ) {
239 PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_NO_MULTIPART_BODY_FAILURE);
240 sk_BIO_pop_free(parts, BIO_vfree);
241 return NULL;
242 }
243
244 /* Parse the signature piece */
245 p7in = sk_BIO_value(parts, 1);
246
247 if (!(headers = mime_parse_hdr(p7in))) {
248 PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_MIME_SIG_PARSE_ERROR);
249 sk_BIO_pop_free(parts, BIO_vfree);
250 return NULL;
251 }
252
253 /* Get content type */
254
255 if(!(hdr = mime_hdr_find(headers, "content-type")) ||
256 !hdr->value) {
257 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
258 PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_NO_SIG_CONTENT_TYPE);
259 return NULL;
260 }
261
262 if(strcmp(hdr->value, "application/x-pkcs7-signature") &&
263 strcmp(hdr->value, "application/pkcs7-signature")) {
264 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
265 PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_SIG_INVALID_MIME_TYPE);
266 ERR_add_error_data(2, "type: ", hdr->value);
267 sk_BIO_pop_free(parts, BIO_vfree);
268 return NULL;
269 }
270 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
271 /* Read in PKCS#7 */
272 if(!(p7 = B64_read_PKCS7(p7in))) {
273 PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_PKCS7_SIG_PARSE_ERROR);
274 sk_BIO_pop_free(parts, BIO_vfree);
275 return NULL;
276 }
277
278 if(bcont) {
279 *bcont = sk_BIO_value(parts, 0);
280 BIO_free(p7in);
281 sk_BIO_free(parts);
282 } else sk_BIO_pop_free(parts, BIO_vfree);
283 return p7;
284 }
285
286 /* OK, if not multipart/signed try opaque signature */
287
288 if (strcmp (hdr->value, "application/x-pkcs7-mime") &&
289 strcmp (hdr->value, "application/pkcs7-mime")) {
290 PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_INVALID_MIME_TYPE);
291 ERR_add_error_data(2, "type: ", hdr->value);
292 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
293 return NULL;
294 }
295
296 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
297
298 if(!(p7 = B64_read_PKCS7(bio))) {
299 PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_PKCS7_PARSE_ERROR);
300 return NULL;
301 }
302 return p7;
303
304}
305
306/* Copy text from one BIO to another making the output CRLF at EOL */
307int SMIME_crlf_copy(BIO *in, BIO *out, int flags)
308{
309 char eol;
310 int len;
311 char linebuf[MAX_SMLEN];
312 if(flags & PKCS7_BINARY) {
313 while((len = BIO_read(in, linebuf, MAX_SMLEN)) > 0)
314 BIO_write(out, linebuf, len);
315 return 1;
316 }
317 if(flags & PKCS7_TEXT) BIO_printf(out, "Content-Type: text/plain\r\n\r\n");
318 while ((len = BIO_gets(in, linebuf, MAX_SMLEN)) > 0) {
319 eol = 0;
320 while(iscrlf(linebuf[len - 1])) {
321 len--;
322 eol = 1;
323 }
324 BIO_write(out, linebuf, len);
325 if(eol) BIO_write(out, "\r\n", 2);
326 }
327 return 1;
328}
329
330/* Strip off headers if they are text/plain */
331int SMIME_text(BIO *in, BIO *out)
332{
333 char iobuf[4096];
334 int len;
335 STACK_OF(MIME_HEADER) *headers;
336 MIME_HEADER *hdr;
337
338 if (!(headers = mime_parse_hdr(in))) {
339 PKCS7err(PKCS7_F_SMIME_TEXT,PKCS7_R_MIME_PARSE_ERROR);
340 return 0;
341 }
342 if(!(hdr = mime_hdr_find(headers, "content-type")) || !hdr->value) {
343 PKCS7err(PKCS7_F_SMIME_TEXT,PKCS7_R_MIME_NO_CONTENT_TYPE);
344 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
345 return 0;
346 }
347 if (strcmp (hdr->value, "text/plain")) {
348 PKCS7err(PKCS7_F_SMIME_TEXT,PKCS7_R_INVALID_MIME_TYPE);
349 ERR_add_error_data(2, "type: ", hdr->value);
350 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
351 return 0;
352 }
353 sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
354 while ((len = BIO_read(in, iobuf, sizeof(iobuf))) > 0)
355 BIO_write(out, iobuf, len);
356 return 1;
357}
358
359/* Split a multipart/XXX message body into component parts: result is
360 * canonical parts in a STACK of bios
361 */
362
363static int multi_split(BIO *bio, char *bound, STACK_OF(BIO) **ret)
364{
365 char linebuf[MAX_SMLEN];
366 int len, blen;
367 BIO *bpart = NULL;
368 STACK_OF(BIO) *parts;
369 char state, part, first;
370
371 blen = strlen(bound);
372 part = 0;
373 state = 0;
374 first = 1;
375 parts = sk_BIO_new_null();
376 *ret = parts;
377 while ((len = BIO_gets(bio, linebuf, MAX_SMLEN)) > 0) {
378 state = mime_bound_check(linebuf, len, bound, blen);
379 if(state == 1) {
380 first = 1;
381 part++;
382 } else if(state == 2) {
383 sk_BIO_push(parts, bpart);
384 return 1;
385 } else if(part) {
386 if(first) {
387 first = 0;
388 if(bpart) sk_BIO_push(parts, bpart);
389 bpart = BIO_new(BIO_s_mem());
390
391 } else BIO_write(bpart, "\r\n", 2);
392 /* Strip CR+LF from linebuf */
393 while(iscrlf(linebuf[len - 1])) len--;
394 BIO_write(bpart, linebuf, len);
395 }
396 }
397 return 0;
398}
399
400static int iscrlf(char c)
401{
402 if(c == '\r' || c == '\n') return 1;
403 return 0;
404}
405
406/* This is the big one: parse MIME header lines up to message body */
407
408#define MIME_INVALID 0
409#define MIME_START 1
410#define MIME_TYPE 2
411#define MIME_NAME 3
412#define MIME_VALUE 4
413#define MIME_QUOTE 5
414#define MIME_COMMENT 6
415
416
417static STACK_OF(MIME_HEADER) *mime_parse_hdr(BIO *bio)
418{
419 char *p, *q, c;
420 char *ntmp;
421 char linebuf[MAX_SMLEN];
422 MIME_HEADER *mhdr = NULL;
423 STACK_OF(MIME_HEADER) *headers;
424 int len, state, save_state = 0;
425
426 headers = sk_MIME_HEADER_new(mime_hdr_cmp);
427 while ((len = BIO_gets(bio, linebuf, MAX_SMLEN)) > 0) {
428 /* If whitespace at line start then continuation line */
429 if(mhdr && isspace((unsigned char)linebuf[0])) state = MIME_NAME;
430 else state = MIME_START;
431 ntmp = NULL;
432 /* Go through all characters */
433 for(p = linebuf, q = linebuf; (c = *p) && (c!='\r') && (c!='\n'); p++) {
434
435 /* State machine to handle MIME headers
436 * if this looks horrible that's because it *is*
437 */
438
439 switch(state) {
440 case MIME_START:
441 if(c == ':') {
442 state = MIME_TYPE;
443 *p = 0;
444 ntmp = strip_ends(q);
445 q = p + 1;
446 }
447 break;
448
449 case MIME_TYPE:
450 if(c == ';') {
451 mime_debug("Found End Value\n");
452 *p = 0;
453 mhdr = mime_hdr_new(ntmp, strip_ends(q));
454 sk_MIME_HEADER_push(headers, mhdr);
455 ntmp = NULL;
456 q = p + 1;
457 state = MIME_NAME;
458 } else if(c == '(') {
459 save_state = state;
460 state = MIME_COMMENT;
461 }
462 break;
463
464 case MIME_COMMENT:
465 if(c == ')') {
466 state = save_state;
467 }
468 break;
469
470 case MIME_NAME:
471 if(c == '=') {
472 state = MIME_VALUE;
473 *p = 0;
474 ntmp = strip_ends(q);
475 q = p + 1;
476 }
477 break ;
478
479 case MIME_VALUE:
480 if(c == ';') {
481 state = MIME_NAME;
482 *p = 0;
483 mime_hdr_addparam(mhdr, ntmp, strip_ends(q));
484 ntmp = NULL;
485 q = p + 1;
486 } else if (c == '"') {
487 mime_debug("Found Quote\n");
488 state = MIME_QUOTE;
489 } else if(c == '(') {
490 save_state = state;
491 state = MIME_COMMENT;
492 }
493 break;
494
495 case MIME_QUOTE:
496 if(c == '"') {
497 mime_debug("Found Match Quote\n");
498 state = MIME_VALUE;
499 }
500 break;
501 }
502 }
503
504 if(state == MIME_TYPE) {
505 mhdr = mime_hdr_new(ntmp, strip_ends(q));
506 sk_MIME_HEADER_push(headers, mhdr);
507 } else if(state == MIME_VALUE)
508 mime_hdr_addparam(mhdr, ntmp, strip_ends(q));
509 if(p == linebuf) break; /* Blank line means end of headers */
510}
511
512return headers;
513
514}
515
516static char *strip_ends(char *name)
517{
518 return strip_end(strip_start(name));
519}
520
521/* Strip a parameter of whitespace from start of param */
522static char *strip_start(char *name)
523{
524 char *p, c;
525 /* Look for first non white space or quote */
526 for(p = name; (c = *p) ;p++) {
527 if(c == '"') {
528 /* Next char is start of string if non null */
529 if(p[1]) return p + 1;
530 /* Else null string */
531 return NULL;
532 }
533 if(!isspace((unsigned char)c)) return p;
534 }
535 return NULL;
536}
537
538/* As above but strip from end of string : maybe should handle brackets? */
539static char *strip_end(char *name)
540{
541 char *p, c;
542 if(!name) return NULL;
543 /* Look for first non white space or quote */
544 for(p = name + strlen(name) - 1; p >= name ;p--) {
545 c = *p;
546 if(c == '"') {
547 if(p - 1 == name) return NULL;
548 *p = 0;
549 return name;
550 }
551 if(isspace((unsigned char)c)) *p = 0;
552 else return name;
553 }
554 return NULL;
555}
556
557static MIME_HEADER *mime_hdr_new(char *name, char *value)
558{
559 MIME_HEADER *mhdr;
560 char *tmpname, *tmpval, *p;
561 int c;
562 if(name) {
563 if(!(tmpname = BUF_strdup(name))) return NULL;
564 for(p = tmpname ; *p; p++) {
565 c = *p;
566 if(isupper(c)) {
567 c = tolower(c);
568 *p = c;
569 }
570 }
571 } else tmpname = NULL;
572 if(value) {
573 if(!(tmpval = BUF_strdup(value))) return NULL;
574 for(p = tmpval ; *p; p++) {
575 c = *p;
576 if(isupper(c)) {
577 c = tolower(c);
578 *p = c;
579 }
580 }
581 } else tmpval = NULL;
582 mhdr = (MIME_HEADER *) OPENSSL_malloc(sizeof(MIME_HEADER));
583 if(!mhdr) return NULL;
584 mhdr->name = tmpname;
585 mhdr->value = tmpval;
586 if(!(mhdr->params = sk_MIME_PARAM_new(mime_param_cmp))) return NULL;
587 return mhdr;
588}
589
590static int mime_hdr_addparam(MIME_HEADER *mhdr, char *name, char *value)
591{
592 char *tmpname, *tmpval, *p;
593 int c;
594 MIME_PARAM *mparam;
595 if(name) {
596 tmpname = BUF_strdup(name);
597 if(!tmpname) return 0;
598 for(p = tmpname ; *p; p++) {
599 c = *p;
600 if(isupper(c)) {
601 c = tolower(c);
602 *p = c;
603 }
604 }
605 } else tmpname = NULL;
606 if(value) {
607 tmpval = BUF_strdup(value);
608 if(!tmpval) return 0;
609 } else tmpval = NULL;
610 /* Parameter values are case sensitive so leave as is */
611 mparam = (MIME_PARAM *) OPENSSL_malloc(sizeof(MIME_PARAM));
612 if(!mparam) return 0;
613 mparam->param_name = tmpname;
614 mparam->param_value = tmpval;
615 sk_MIME_PARAM_push(mhdr->params, mparam);
616 return 1;
617}
618
619static int mime_hdr_cmp(const MIME_HEADER * const *a,
620 const MIME_HEADER * const *b)
621{
622 return(strcmp((*a)->name, (*b)->name));
623}
624
625static int mime_param_cmp(const MIME_PARAM * const *a,
626 const MIME_PARAM * const *b)
627{
628 return(strcmp((*a)->param_name, (*b)->param_name));
629}
630
631/* Find a header with a given name (if possible) */
632
633static MIME_HEADER *mime_hdr_find(STACK_OF(MIME_HEADER) *hdrs, char *name)
634{
635 MIME_HEADER htmp;
636 int idx;
637 htmp.name = name;
638 idx = sk_MIME_HEADER_find(hdrs, &htmp);
639 if(idx < 0) return NULL;
640 return sk_MIME_HEADER_value(hdrs, idx);
641}
642
643static MIME_PARAM *mime_param_find(MIME_HEADER *hdr, char *name)
644{
645 MIME_PARAM param;
646 int idx;
647 param.param_name = name;
648 idx = sk_MIME_PARAM_find(hdr->params, &param);
649 if(idx < 0) return NULL;
650 return sk_MIME_PARAM_value(hdr->params, idx);
651}
652
653static void mime_hdr_free(MIME_HEADER *hdr)
654{
655 if(hdr->name) OPENSSL_free(hdr->name);
656 if(hdr->value) OPENSSL_free(hdr->value);
657 if(hdr->params) sk_MIME_PARAM_pop_free(hdr->params, mime_param_free);
658 OPENSSL_free(hdr);
659}
660
661static void mime_param_free(MIME_PARAM *param)
662{
663 if(param->param_name) OPENSSL_free(param->param_name);
664 if(param->param_value) OPENSSL_free(param->param_value);
665 OPENSSL_free(param);
666}
667
668/* Check for a multipart boundary. Returns:
669 * 0 : no boundary
670 * 1 : part boundary
671 * 2 : final boundary
672 */
673static int mime_bound_check(char *line, int linelen, char *bound, int blen)
674{
675 if(linelen == -1) linelen = strlen(line);
676 if(blen == -1) blen = strlen(bound);
677 /* Quickly eliminate if line length too short */
678 if(blen + 2 > linelen) return 0;
679 /* Check for part boundary */
680 if(!strncmp(line, "--", 2) && !strncmp(line + 2, bound, blen)) {
681 if(!strncmp(line + blen + 2, "--", 2)) return 2;
682 else return 1;
683 }
684 return 0;
685}
diff --git a/src/lib/libcrypto/pkcs7/pk7_smime.c b/src/lib/libcrypto/pkcs7/pk7_smime.c
deleted file mode 100644
index d716f9faeb..0000000000
--- a/src/lib/libcrypto/pkcs7/pk7_smime.c
+++ /dev/null
@@ -1,435 +0,0 @@
1/* pk7_smime.c */
2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999 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#include "cryptlib.h"
63#include <openssl/x509.h>
64#include <openssl/x509v3.h>
65
66PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
67 BIO *data, int flags)
68{
69 PKCS7 *p7;
70 PKCS7_SIGNER_INFO *si;
71 BIO *p7bio;
72 STACK_OF(X509_ALGOR) *smcap;
73 int i;
74
75 if(!X509_check_private_key(signcert, pkey)) {
76 PKCS7err(PKCS7_F_PKCS7_SIGN,PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
77 return NULL;
78 }
79
80 if(!(p7 = PKCS7_new())) {
81 PKCS7err(PKCS7_F_PKCS7_SIGN,ERR_R_MALLOC_FAILURE);
82 return NULL;
83 }
84
85 PKCS7_set_type(p7, NID_pkcs7_signed);
86
87 PKCS7_content_new(p7, NID_pkcs7_data);
88
89 if (!(si = PKCS7_add_signature(p7,signcert,pkey,EVP_sha1()))) {
90 PKCS7err(PKCS7_F_PKCS7_SIGN,PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR);
91 return NULL;
92 }
93
94 if(!(flags & PKCS7_NOCERTS)) {
95 PKCS7_add_certificate(p7, signcert);
96 if(certs) for(i = 0; i < sk_X509_num(certs); i++)
97 PKCS7_add_certificate(p7, sk_X509_value(certs, i));
98 }
99
100 if(!(p7bio = PKCS7_dataInit(p7, NULL))) {
101 PKCS7err(PKCS7_F_PKCS7_SIGN,ERR_R_MALLOC_FAILURE);
102 return NULL;
103 }
104
105
106 SMIME_crlf_copy(data, p7bio, flags);
107
108 if(!(flags & PKCS7_NOATTR)) {
109 PKCS7_add_signed_attribute(si, NID_pkcs9_contentType,
110 V_ASN1_OBJECT, OBJ_nid2obj(NID_pkcs7_data));
111 /* Add SMIMECapabilities */
112 if(!(flags & PKCS7_NOSMIMECAP))
113 {
114 if(!(smcap = sk_X509_ALGOR_new_null())) {
115 PKCS7err(PKCS7_F_PKCS7_SIGN,ERR_R_MALLOC_FAILURE);
116 return NULL;
117 }
118#ifndef NO_DES
119 PKCS7_simple_smimecap (smcap, NID_des_ede3_cbc, -1);
120#endif
121#ifndef NO_RC2
122 PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 128);
123 PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 64);
124#endif
125#ifndef NO_DES
126 PKCS7_simple_smimecap (smcap, NID_des_cbc, -1);
127#endif
128#ifndef NO_RC2
129 PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 40);
130#endif
131 PKCS7_add_attrib_smimecap (si, smcap);
132 sk_X509_ALGOR_pop_free(smcap, X509_ALGOR_free);
133 }
134 }
135
136 if(flags & PKCS7_DETACHED)PKCS7_set_detached(p7, 1);
137
138 if (!PKCS7_dataFinal(p7,p7bio)) {
139 PKCS7err(PKCS7_F_PKCS7_SIGN,PKCS7_R_PKCS7_DATASIGN);
140 return NULL;
141 }
142
143 BIO_free_all(p7bio);
144 return p7;
145}
146
147int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
148 BIO *indata, BIO *out, int flags)
149{
150 STACK_OF(X509) *signers;
151 X509 *signer;
152 STACK_OF(PKCS7_SIGNER_INFO) *sinfos;
153 PKCS7_SIGNER_INFO *si;
154 X509_STORE_CTX cert_ctx;
155 char buf[4096];
156 int i, j=0, k;
157 BIO *p7bio;
158 BIO *tmpout;
159
160 if(!p7) {
161 PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_INVALID_NULL_POINTER);
162 return 0;
163 }
164
165 if(!PKCS7_type_is_signed(p7)) {
166 PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_WRONG_CONTENT_TYPE);
167 return 0;
168 }
169
170 /* Check for no data and no content: no data to verify signature */
171 if(PKCS7_get_detached(p7) && !indata) {
172 PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_NO_CONTENT);
173 return 0;
174 }
175#if 0
176 /* NB: this test commented out because some versions of Netscape
177 * illegally include zero length content when signing data.
178 */
179
180 /* Check for data and content: two sets of data */
181 if(!PKCS7_get_detached(p7) && indata) {
182 PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_CONTENT_AND_DATA_PRESENT);
183 return 0;
184 }
185#endif
186
187 sinfos = PKCS7_get_signer_info(p7);
188
189 if(!sinfos || !sk_PKCS7_SIGNER_INFO_num(sinfos)) {
190 PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_NO_SIGNATURES_ON_DATA);
191 return 0;
192 }
193
194
195 signers = PKCS7_get0_signers(p7, certs, flags);
196
197 if(!signers) return 0;
198
199 /* Now verify the certificates */
200
201 if (!(flags & PKCS7_NOVERIFY)) for (k = 0; k < sk_X509_num(signers); k++) {
202 signer = sk_X509_value (signers, k);
203 if (!(flags & PKCS7_NOCHAIN)) {
204 X509_STORE_CTX_init(&cert_ctx, store, signer,
205 p7->d.sign->cert);
206 X509_STORE_CTX_set_purpose(&cert_ctx,
207 X509_PURPOSE_SMIME_SIGN);
208 } else X509_STORE_CTX_init (&cert_ctx, store, signer, NULL);
209 i = X509_verify_cert(&cert_ctx);
210 if (i <= 0) j = X509_STORE_CTX_get_error(&cert_ctx);
211 X509_STORE_CTX_cleanup(&cert_ctx);
212 if (i <= 0) {
213 PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_CERTIFICATE_VERIFY_ERROR);
214 ERR_add_error_data(2, "Verify error:",
215 X509_verify_cert_error_string(j));
216 sk_X509_free(signers);
217 return 0;
218 }
219 /* Check for revocation status here */
220 }
221
222 p7bio=PKCS7_dataInit(p7,indata);
223
224 if(flags & PKCS7_TEXT) {
225 if(!(tmpout = BIO_new(BIO_s_mem()))) {
226 PKCS7err(PKCS7_F_PKCS7_VERIFY,ERR_R_MALLOC_FAILURE);
227 goto err;
228 }
229 } else tmpout = out;
230
231 /* We now have to 'read' from p7bio to calculate digests etc. */
232 for (;;)
233 {
234 i=BIO_read(p7bio,buf,sizeof(buf));
235 if (i <= 0) break;
236 if (tmpout) BIO_write(tmpout, buf, i);
237 }
238
239 if(flags & PKCS7_TEXT) {
240 if(!SMIME_text(tmpout, out)) {
241 PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_SMIME_TEXT_ERROR);
242 BIO_free(tmpout);
243 goto err;
244 }
245 BIO_free(tmpout);
246 }
247
248 /* Now Verify All Signatures */
249 if (!(flags & PKCS7_NOSIGS))
250 for (i=0; i<sk_PKCS7_SIGNER_INFO_num(sinfos); i++)
251 {
252 si=sk_PKCS7_SIGNER_INFO_value(sinfos,i);
253 signer = sk_X509_value (signers, i);
254 j=PKCS7_signatureVerify(p7bio,p7,si, signer);
255 if (j <= 0) {
256 PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_SIGNATURE_FAILURE);
257 goto err;
258 }
259 }
260
261 sk_X509_free(signers);
262 if(indata) BIO_pop(p7bio);
263 BIO_free_all(p7bio);
264
265 return 1;
266
267 err:
268
269 sk_X509_free(signers);
270 BIO_free(p7bio);
271
272 return 0;
273}
274
275STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags)
276{
277 STACK_OF(X509) *signers;
278 STACK_OF(PKCS7_SIGNER_INFO) *sinfos;
279 PKCS7_SIGNER_INFO *si;
280 PKCS7_ISSUER_AND_SERIAL *ias;
281 X509 *signer;
282 int i;
283
284 if(!p7) {
285 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS,PKCS7_R_INVALID_NULL_POINTER);
286 return NULL;
287 }
288
289 if(!PKCS7_type_is_signed(p7)) {
290 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS,PKCS7_R_WRONG_CONTENT_TYPE);
291 return NULL;
292 }
293 if(!(signers = sk_X509_new_null())) {
294 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS,ERR_R_MALLOC_FAILURE);
295 return NULL;
296 }
297
298 /* Collect all the signers together */
299
300 sinfos = PKCS7_get_signer_info(p7);
301
302 if(sk_PKCS7_SIGNER_INFO_num(sinfos) <= 0) {
303 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS,PKCS7_R_NO_SIGNERS);
304 return 0;
305 }
306
307 for (i = 0; i < sk_PKCS7_SIGNER_INFO_num(sinfos); i++)
308 {
309 si = sk_PKCS7_SIGNER_INFO_value(sinfos, i);
310 ias = si->issuer_and_serial;
311 signer = NULL;
312 /* If any certificates passed they take priority */
313 if (certs) signer = X509_find_by_issuer_and_serial (certs,
314 ias->issuer, ias->serial);
315 if (!signer && !(flags & PKCS7_NOINTERN)
316 && p7->d.sign->cert) signer =
317 X509_find_by_issuer_and_serial (p7->d.sign->cert,
318 ias->issuer, ias->serial);
319 if (!signer) {
320 PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS,PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND);
321 sk_X509_free(signers);
322 return 0;
323 }
324
325 sk_X509_push(signers, signer);
326 }
327 return signers;
328}
329
330
331/* Build a complete PKCS#7 enveloped data */
332
333PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, EVP_CIPHER *cipher,
334 int flags)
335{
336 PKCS7 *p7;
337 BIO *p7bio = NULL;
338 int i;
339 X509 *x509;
340 if(!(p7 = PKCS7_new())) {
341 PKCS7err(PKCS7_F_PKCS7_ENCRYPT,ERR_R_MALLOC_FAILURE);
342 return NULL;
343 }
344
345 PKCS7_set_type(p7, NID_pkcs7_enveloped);
346 if(!PKCS7_set_cipher(p7, cipher)) {
347 PKCS7err(PKCS7_F_PKCS7_ENCRYPT,PKCS7_R_ERROR_SETTING_CIPHER);
348 goto err;
349 }
350
351 for(i = 0; i < sk_X509_num(certs); i++) {
352 x509 = sk_X509_value(certs, i);
353 if(!PKCS7_add_recipient(p7, x509)) {
354 PKCS7err(PKCS7_F_PKCS7_ENCRYPT,
355 PKCS7_R_ERROR_ADDING_RECIPIENT);
356 goto err;
357 }
358 }
359
360 if(!(p7bio = PKCS7_dataInit(p7, NULL))) {
361 PKCS7err(PKCS7_F_PKCS7_ENCRYPT,ERR_R_MALLOC_FAILURE);
362 goto err;
363 }
364
365 SMIME_crlf_copy(in, p7bio, flags);
366
367 BIO_flush(p7bio);
368
369 if (!PKCS7_dataFinal(p7,p7bio)) {
370 PKCS7err(PKCS7_F_PKCS7_ENCRYPT,PKCS7_R_PKCS7_DATAFINAL_ERROR);
371 goto err;
372 }
373 BIO_free_all(p7bio);
374
375 return p7;
376
377 err:
378
379 BIO_free(p7bio);
380 PKCS7_free(p7);
381 return NULL;
382
383}
384
385int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags)
386{
387 BIO *tmpmem;
388 int ret, i;
389 char buf[4096];
390
391 if(!p7) {
392 PKCS7err(PKCS7_F_PKCS7_DECRYPT,PKCS7_R_INVALID_NULL_POINTER);
393 return 0;
394 }
395
396 if(!PKCS7_type_is_enveloped(p7)) {
397 PKCS7err(PKCS7_F_PKCS7_DECRYPT,PKCS7_R_WRONG_CONTENT_TYPE);
398 return 0;
399 }
400
401 if(!X509_check_private_key(cert, pkey)) {
402 PKCS7err(PKCS7_F_PKCS7_DECRYPT,
403 PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
404 return 0;
405 }
406
407 if(!(tmpmem = PKCS7_dataDecode(p7, pkey, NULL, cert))) {
408 PKCS7err(PKCS7_F_PKCS7_DECRYPT, PKCS7_R_DECRYPT_ERROR);
409 return 0;
410 }
411
412 if (flags & PKCS7_TEXT) {
413 BIO *tmpbuf, *bread;
414 /* Encrypt BIOs can't do BIO_gets() so add a buffer BIO */
415 if(!(tmpbuf = BIO_new(BIO_f_buffer()))) {
416 PKCS7err(PKCS7_F_PKCS7_DECRYPT, ERR_R_MALLOC_FAILURE);
417 return 0;
418 }
419 if(!(bread = BIO_push(tmpbuf, tmpmem))) {
420 PKCS7err(PKCS7_F_PKCS7_DECRYPT, ERR_R_MALLOC_FAILURE);
421 return 0;
422 }
423 ret = SMIME_text(bread, data);
424 BIO_free_all(bread);
425 return ret;
426 } else {
427 for(;;) {
428 i = BIO_read(tmpmem, buf, sizeof(buf));
429 if(i <= 0) break;
430 BIO_write(data, buf, i);
431 }
432 BIO_free_all(tmpmem);
433 return 1;
434 }
435}
diff --git a/src/lib/libcrypto/pkcs7/pkcs7.h b/src/lib/libcrypto/pkcs7/pkcs7.h
deleted file mode 100644
index 1b817e605d..0000000000
--- a/src/lib/libcrypto/pkcs7/pkcs7.h
+++ /dev/null
@@ -1,505 +0,0 @@
1/* crypto/pkcs7/pkcs7.h */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_PKCS7_H
60#define HEADER_PKCS7_H
61
62#include <openssl/bio.h>
63#include <openssl/x509.h>
64
65#include <openssl/symhacks.h>
66
67#ifdef __cplusplus
68extern "C" {
69#endif
70
71#ifdef WIN32
72/* Under Win32 thes are defined in wincrypt.h */
73#undef PKCS7_ISSUER_AND_SERIAL
74#undef PKCS7_SIGNER_INFO
75#endif
76
77/*
78Encryption_ID DES-CBC
79Digest_ID MD5
80Digest_Encryption_ID rsaEncryption
81Key_Encryption_ID rsaEncryption
82*/
83
84typedef struct pkcs7_issuer_and_serial_st
85 {
86 X509_NAME *issuer;
87 ASN1_INTEGER *serial;
88 } PKCS7_ISSUER_AND_SERIAL;
89
90typedef struct pkcs7_signer_info_st
91 {
92 ASN1_INTEGER *version; /* version 1 */
93 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
94 X509_ALGOR *digest_alg;
95 STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */
96 X509_ALGOR *digest_enc_alg;
97 ASN1_OCTET_STRING *enc_digest;
98 STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */
99
100 /* The private key to sign with */
101 EVP_PKEY *pkey;
102 } PKCS7_SIGNER_INFO;
103
104DECLARE_STACK_OF(PKCS7_SIGNER_INFO)
105DECLARE_ASN1_SET_OF(PKCS7_SIGNER_INFO)
106
107typedef struct pkcs7_recip_info_st
108 {
109 ASN1_INTEGER *version; /* version 0 */
110 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
111 X509_ALGOR *key_enc_algor;
112 ASN1_OCTET_STRING *enc_key;
113 X509 *cert; /* get the pub-key from this */
114 } PKCS7_RECIP_INFO;
115
116DECLARE_STACK_OF(PKCS7_RECIP_INFO)
117DECLARE_ASN1_SET_OF(PKCS7_RECIP_INFO)
118
119typedef struct pkcs7_signed_st
120 {
121 ASN1_INTEGER *version; /* version 1 */
122 STACK_OF(X509_ALGOR) *md_algs; /* md used */
123 STACK_OF(X509) *cert; /* [ 0 ] */
124 STACK_OF(X509_CRL) *crl; /* [ 1 ] */
125 STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
126
127 struct pkcs7_st *contents;
128 } PKCS7_SIGNED;
129/* The above structure is very very similar to PKCS7_SIGN_ENVELOPE.
130 * How about merging the two */
131
132typedef struct pkcs7_enc_content_st
133 {
134 ASN1_OBJECT *content_type;
135 X509_ALGOR *algorithm;
136 ASN1_OCTET_STRING *enc_data; /* [ 0 ] */
137 const EVP_CIPHER *cipher;
138 } PKCS7_ENC_CONTENT;
139
140typedef struct pkcs7_enveloped_st
141 {
142 ASN1_INTEGER *version; /* version 0 */
143 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
144 PKCS7_ENC_CONTENT *enc_data;
145 } PKCS7_ENVELOPE;
146
147typedef struct pkcs7_signedandenveloped_st
148 {
149 ASN1_INTEGER *version; /* version 1 */
150 STACK_OF(X509_ALGOR) *md_algs; /* md used */
151 STACK_OF(X509) *cert; /* [ 0 ] */
152 STACK_OF(X509_CRL) *crl; /* [ 1 ] */
153 STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
154
155 PKCS7_ENC_CONTENT *enc_data;
156 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
157 } PKCS7_SIGN_ENVELOPE;
158
159typedef struct pkcs7_digest_st
160 {
161 ASN1_INTEGER *version; /* version 0 */
162 X509_ALGOR *md; /* md used */
163 struct pkcs7_st *contents;
164 ASN1_OCTET_STRING *digest;
165 } PKCS7_DIGEST;
166
167typedef struct pkcs7_encrypted_st
168 {
169 ASN1_INTEGER *version; /* version 0 */
170 PKCS7_ENC_CONTENT *enc_data;
171 } PKCS7_ENCRYPT;
172
173typedef struct pkcs7_st
174 {
175 /* The following is non NULL if it contains ASN1 encoding of
176 * this structure */
177 unsigned char *asn1;
178 long length;
179
180#define PKCS7_S_HEADER 0
181#define PKCS7_S_BODY 1
182#define PKCS7_S_TAIL 2
183 int state; /* used during processing */
184
185 int detached;
186
187 ASN1_OBJECT *type;
188 /* content as defined by the type */
189 /* all encryption/message digests are applied to the 'contents',
190 * leaving out the 'type' field. */
191 union {
192 char *ptr;
193
194 /* NID_pkcs7_data */
195 ASN1_OCTET_STRING *data;
196
197 /* NID_pkcs7_signed */
198 PKCS7_SIGNED *sign;
199
200 /* NID_pkcs7_enveloped */
201 PKCS7_ENVELOPE *enveloped;
202
203 /* NID_pkcs7_signedAndEnveloped */
204 PKCS7_SIGN_ENVELOPE *signed_and_enveloped;
205
206 /* NID_pkcs7_digest */
207 PKCS7_DIGEST *digest;
208
209 /* NID_pkcs7_encrypted */
210 PKCS7_ENCRYPT *encrypted;
211
212 /* Anything else */
213 ASN1_TYPE *other;
214 } d;
215 } PKCS7;
216
217DECLARE_STACK_OF(PKCS7)
218DECLARE_ASN1_SET_OF(PKCS7)
219DECLARE_PKCS12_STACK_OF(PKCS7)
220
221#define PKCS7_OP_SET_DETACHED_SIGNATURE 1
222#define PKCS7_OP_GET_DETACHED_SIGNATURE 2
223
224#define PKCS7_get_signed_attributes(si) ((si)->auth_attr)
225#define PKCS7_get_attributes(si) ((si)->unauth_attr)
226
227#define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
228#define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
229#define PKCS7_type_is_signedAndEnveloped(a) \
230 (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
231#define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data)
232
233#define PKCS7_set_detached(p,v) \
234 PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)
235#define PKCS7_get_detached(p) \
236 PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
237
238#ifdef SSLEAY_MACROS
239#ifndef PKCS7_ISSUER_AND_SERIAL_digest
240#define PKCS7_ISSUER_AND_SERIAL_digest(data,type,md,len) \
241 ASN1_digest((int (*)())i2d_PKCS7_ISSUER_AND_SERIAL,type,\
242 (char *)data,md,len)
243#endif
244#endif
245
246/* S/MIME related flags */
247
248#define PKCS7_TEXT 0x1
249#define PKCS7_NOCERTS 0x2
250#define PKCS7_NOSIGS 0x4
251#define PKCS7_NOCHAIN 0x8
252#define PKCS7_NOINTERN 0x10
253#define PKCS7_NOVERIFY 0x20
254#define PKCS7_DETACHED 0x40
255#define PKCS7_BINARY 0x80
256#define PKCS7_NOATTR 0x100
257#define PKCS7_NOSMIMECAP 0x200
258
259/* Flags: for compatibility with older code */
260
261#define SMIME_TEXT PKCS7_TEXT
262#define SMIME_NOCERTS PKCS7_NOCERTS
263#define SMIME_NOSIGS PKCS7_NOSIGS
264#define SMIME_NOCHAIN PKCS7_NOCHAIN
265#define SMIME_NOINTERN PKCS7_NOINTERN
266#define SMIME_NOVERIFY PKCS7_NOVERIFY
267#define SMIME_DETACHED PKCS7_DETACHED
268#define SMIME_BINARY PKCS7_BINARY
269#define SMIME_NOATTR PKCS7_NOATTR
270
271PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new(void );
272void PKCS7_ISSUER_AND_SERIAL_free(
273 PKCS7_ISSUER_AND_SERIAL *a);
274int i2d_PKCS7_ISSUER_AND_SERIAL(
275 PKCS7_ISSUER_AND_SERIAL *a,unsigned char **pp);
276PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL(
277 PKCS7_ISSUER_AND_SERIAL **a,
278 unsigned char **pp, long length);
279
280#ifndef SSLEAY_MACROS
281int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,const EVP_MD *type,
282 unsigned char *md,unsigned int *len);
283#ifndef NO_FP_API
284PKCS7 *d2i_PKCS7_fp(FILE *fp,PKCS7 **p7);
285int i2d_PKCS7_fp(FILE *fp,PKCS7 *p7);
286#endif
287PKCS7 *PKCS7_dup(PKCS7 *p7);
288PKCS7 *d2i_PKCS7_bio(BIO *bp,PKCS7 **p7);
289int i2d_PKCS7_bio(BIO *bp,PKCS7 *p7);
290#endif
291
292PKCS7_SIGNER_INFO *PKCS7_SIGNER_INFO_new(void);
293void PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a);
294int i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a,
295 unsigned char **pp);
296PKCS7_SIGNER_INFO *d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a,
297 unsigned char **pp,long length);
298
299PKCS7_RECIP_INFO *PKCS7_RECIP_INFO_new(void);
300void PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a);
301int i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a,
302 unsigned char **pp);
303PKCS7_RECIP_INFO *d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a,
304 unsigned char **pp,long length);
305
306PKCS7_SIGNED *PKCS7_SIGNED_new(void);
307void PKCS7_SIGNED_free(PKCS7_SIGNED *a);
308int i2d_PKCS7_SIGNED(PKCS7_SIGNED *a,
309 unsigned char **pp);
310PKCS7_SIGNED *d2i_PKCS7_SIGNED(PKCS7_SIGNED **a,
311 unsigned char **pp,long length);
312
313PKCS7_ENC_CONTENT *PKCS7_ENC_CONTENT_new(void);
314void PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a);
315int i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a,
316 unsigned char **pp);
317PKCS7_ENC_CONTENT *d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a,
318 unsigned char **pp,long length);
319
320PKCS7_ENVELOPE *PKCS7_ENVELOPE_new(void);
321void PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a);
322int i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a,
323 unsigned char **pp);
324PKCS7_ENVELOPE *d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a,
325 unsigned char **pp,long length);
326
327PKCS7_SIGN_ENVELOPE *PKCS7_SIGN_ENVELOPE_new(void);
328void PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a);
329int i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a,
330 unsigned char **pp);
331PKCS7_SIGN_ENVELOPE *d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a,
332 unsigned char **pp,long length);
333
334PKCS7_DIGEST *PKCS7_DIGEST_new(void);
335void PKCS7_DIGEST_free(PKCS7_DIGEST *a);
336int i2d_PKCS7_DIGEST(PKCS7_DIGEST *a,
337 unsigned char **pp);
338PKCS7_DIGEST *d2i_PKCS7_DIGEST(PKCS7_DIGEST **a,
339 unsigned char **pp,long length);
340
341PKCS7_ENCRYPT *PKCS7_ENCRYPT_new(void);
342void PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a);
343int i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a,
344 unsigned char **pp);
345PKCS7_ENCRYPT *d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a,
346 unsigned char **pp,long length);
347
348PKCS7 *PKCS7_new(void);
349void PKCS7_free(PKCS7 *a);
350void PKCS7_content_free(PKCS7 *a);
351int i2d_PKCS7(PKCS7 *a,
352 unsigned char **pp);
353PKCS7 *d2i_PKCS7(PKCS7 **a,
354 unsigned char **pp,long length);
355
356void ERR_load_PKCS7_strings(void);
357
358
359long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);
360
361int PKCS7_set_type(PKCS7 *p7, int type);
362int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);
363int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
364 EVP_MD *dgst);
365int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);
366int PKCS7_add_certificate(PKCS7 *p7, X509 *x509);
367int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509);
368int PKCS7_content_new(PKCS7 *p7, int nid);
369int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx,
370 BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si);
371int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
372 X509 *x509);
373
374BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio);
375int PKCS7_dataFinal(PKCS7 *p7, BIO *bio);
376BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert);
377
378
379PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,
380 EVP_PKEY *pkey, EVP_MD *dgst);
381X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
382STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7);
383
384PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509);
385int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri);
386int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509);
387int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher);
388
389PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx);
390ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk);
391int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si,int nid,int type,
392 void *data);
393int PKCS7_add_attribute (PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
394 void *value);
395ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid);
396ASN1_TYPE *PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid);
397int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
398 STACK_OF(X509_ATTRIBUTE) *sk);
399int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,STACK_OF(X509_ATTRIBUTE) *sk);
400
401
402PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
403 BIO *data, int flags);
404int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
405 BIO *indata, BIO *out, int flags);
406STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags);
407PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, EVP_CIPHER *cipher,
408 int flags);
409int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags);
410
411int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
412 STACK_OF(X509_ALGOR) *cap);
413STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
414int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);
415
416int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);
417PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);
418int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
419int SMIME_text(BIO *in, BIO *out);
420
421/* BEGIN ERROR CODES */
422/* The following lines are auto generated by the script mkerr.pl. Any changes
423 * made after this point may be overwritten when the script is next run.
424 */
425
426/* Error codes for the PKCS7 functions. */
427
428/* Function codes. */
429#define PKCS7_F_B64_READ_PKCS7 120
430#define PKCS7_F_B64_WRITE_PKCS7 121
431#define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP 118
432#define PKCS7_F_PKCS7_ADD_CERTIFICATE 100
433#define PKCS7_F_PKCS7_ADD_CRL 101
434#define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102
435#define PKCS7_F_PKCS7_ADD_SIGNER 103
436#define PKCS7_F_PKCS7_CTRL 104
437#define PKCS7_F_PKCS7_DATADECODE 112
438#define PKCS7_F_PKCS7_DATAINIT 105
439#define PKCS7_F_PKCS7_DATASIGN 106
440#define PKCS7_F_PKCS7_DATAVERIFY 107
441#define PKCS7_F_PKCS7_DECRYPT 114
442#define PKCS7_F_PKCS7_ENCRYPT 115
443#define PKCS7_F_PKCS7_GET0_SIGNERS 124
444#define PKCS7_F_PKCS7_SET_CIPHER 108
445#define PKCS7_F_PKCS7_SET_CONTENT 109
446#define PKCS7_F_PKCS7_SET_TYPE 110
447#define PKCS7_F_PKCS7_SIGN 116
448#define PKCS7_F_PKCS7_SIGNATUREVERIFY 113
449#define PKCS7_F_PKCS7_SIMPLE_SMIMECAP 119
450#define PKCS7_F_PKCS7_VERIFY 117
451#define PKCS7_F_SMIME_READ_PKCS7 122
452#define PKCS7_F_SMIME_TEXT 123
453
454/* Reason codes. */
455#define PKCS7_R_CERTIFICATE_VERIFY_ERROR 117
456#define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 144
457#define PKCS7_R_CIPHER_NOT_INITIALIZED 116
458#define PKCS7_R_CONTENT_AND_DATA_PRESENT 118
459#define PKCS7_R_DECODE_ERROR 130
460#define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH 100
461#define PKCS7_R_DECRYPT_ERROR 119
462#define PKCS7_R_DIGEST_FAILURE 101
463#define PKCS7_R_ERROR_ADDING_RECIPIENT 120
464#define PKCS7_R_ERROR_SETTING_CIPHER 121
465#define PKCS7_R_INTERNAL_ERROR 102
466#define PKCS7_R_INVALID_MIME_TYPE 131
467#define PKCS7_R_INVALID_NULL_POINTER 143
468#define PKCS7_R_MIME_NO_CONTENT_TYPE 132
469#define PKCS7_R_MIME_PARSE_ERROR 133
470#define PKCS7_R_MIME_SIG_PARSE_ERROR 134
471#define PKCS7_R_MISSING_CERIPEND_INFO 103
472#define PKCS7_R_NO_CONTENT 122
473#define PKCS7_R_NO_CONTENT_TYPE 135
474#define PKCS7_R_NO_MULTIPART_BODY_FAILURE 136
475#define PKCS7_R_NO_MULTIPART_BOUNDARY 137
476#define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE 115
477#define PKCS7_R_NO_SIGNATURES_ON_DATA 123
478#define PKCS7_R_NO_SIGNERS 142
479#define PKCS7_R_NO_SIG_CONTENT_TYPE 138
480#define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 104
481#define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR 124
482#define PKCS7_R_PKCS7_DATAFINAL_ERROR 125
483#define PKCS7_R_PKCS7_DATASIGN 126
484#define PKCS7_R_PKCS7_PARSE_ERROR 139
485#define PKCS7_R_PKCS7_SIG_PARSE_ERROR 140
486#define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 127
487#define PKCS7_R_SIGNATURE_FAILURE 105
488#define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND 128
489#define PKCS7_R_SIG_INVALID_MIME_TYPE 141
490#define PKCS7_R_SMIME_TEXT_ERROR 129
491#define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 106
492#define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 107
493#define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 108
494#define PKCS7_R_UNKNOWN_DIGEST_TYPE 109
495#define PKCS7_R_UNKNOWN_OPERATION 110
496#define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 111
497#define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 112
498#define PKCS7_R_WRONG_CONTENT_TYPE 113
499#define PKCS7_R_WRONG_PKCS7_TYPE 114
500
501#ifdef __cplusplus
502}
503#endif
504#endif
505
diff --git a/src/lib/libcrypto/pkcs7/pkcs7err.c b/src/lib/libcrypto/pkcs7/pkcs7err.c
deleted file mode 100644
index 8ded8913db..0000000000
--- a/src/lib/libcrypto/pkcs7/pkcs7err.c
+++ /dev/null
@@ -1,161 +0,0 @@
1/* crypto/pkcs7/pkcs7err.c */
2/* ====================================================================
3 * Copyright (c) 1999 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#include <openssl/err.h>
63#include <openssl/pkcs7.h>
64
65/* BEGIN ERROR CODES */
66#ifndef NO_ERR
67static ERR_STRING_DATA PKCS7_str_functs[]=
68 {
69{ERR_PACK(0,PKCS7_F_B64_READ_PKCS7,0), "B64_READ_PKCS7"},
70{ERR_PACK(0,PKCS7_F_B64_WRITE_PKCS7,0), "B64_WRITE_PKCS7"},
71{ERR_PACK(0,PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,0), "PKCS7_add_attrib_smimecap"},
72{ERR_PACK(0,PKCS7_F_PKCS7_ADD_CERTIFICATE,0), "PKCS7_add_certificate"},
73{ERR_PACK(0,PKCS7_F_PKCS7_ADD_CRL,0), "PKCS7_add_crl"},
74{ERR_PACK(0,PKCS7_F_PKCS7_ADD_RECIPIENT_INFO,0), "PKCS7_add_recipient_info"},
75{ERR_PACK(0,PKCS7_F_PKCS7_ADD_SIGNER,0), "PKCS7_add_signer"},
76{ERR_PACK(0,PKCS7_F_PKCS7_CTRL,0), "PKCS7_ctrl"},
77{ERR_PACK(0,PKCS7_F_PKCS7_DATADECODE,0), "PKCS7_dataDecode"},
78{ERR_PACK(0,PKCS7_F_PKCS7_DATAINIT,0), "PKCS7_dataInit"},
79{ERR_PACK(0,PKCS7_F_PKCS7_DATASIGN,0), "PKCS7_DATASIGN"},
80{ERR_PACK(0,PKCS7_F_PKCS7_DATAVERIFY,0), "PKCS7_dataVerify"},
81{ERR_PACK(0,PKCS7_F_PKCS7_DECRYPT,0), "PKCS7_decrypt"},
82{ERR_PACK(0,PKCS7_F_PKCS7_ENCRYPT,0), "PKCS7_encrypt"},
83{ERR_PACK(0,PKCS7_F_PKCS7_GET0_SIGNERS,0), "PKCS7_get0_signers"},
84{ERR_PACK(0,PKCS7_F_PKCS7_SET_CIPHER,0), "PKCS7_set_cipher"},
85{ERR_PACK(0,PKCS7_F_PKCS7_SET_CONTENT,0), "PKCS7_set_content"},
86{ERR_PACK(0,PKCS7_F_PKCS7_SET_TYPE,0), "PKCS7_set_type"},
87{ERR_PACK(0,PKCS7_F_PKCS7_SIGN,0), "PKCS7_sign"},
88{ERR_PACK(0,PKCS7_F_PKCS7_SIGNATUREVERIFY,0), "PKCS7_signatureVerify"},
89{ERR_PACK(0,PKCS7_F_PKCS7_SIMPLE_SMIMECAP,0), "PKCS7_simple_smimecap"},
90{ERR_PACK(0,PKCS7_F_PKCS7_VERIFY,0), "PKCS7_verify"},
91{ERR_PACK(0,PKCS7_F_SMIME_READ_PKCS7,0), "SMIME_read_PKCS7"},
92{ERR_PACK(0,PKCS7_F_SMIME_TEXT,0), "SMIME_text"},
93{0,NULL}
94 };
95
96static ERR_STRING_DATA PKCS7_str_reasons[]=
97 {
98{PKCS7_R_CERTIFICATE_VERIFY_ERROR ,"certificate verify error"},
99{PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER ,"cipher has no object identifier"},
100{PKCS7_R_CIPHER_NOT_INITIALIZED ,"cipher not initialized"},
101{PKCS7_R_CONTENT_AND_DATA_PRESENT ,"content and data present"},
102{PKCS7_R_DECODE_ERROR ,"decode error"},
103{PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH ,"decrypted key is wrong length"},
104{PKCS7_R_DECRYPT_ERROR ,"decrypt error"},
105{PKCS7_R_DIGEST_FAILURE ,"digest failure"},
106{PKCS7_R_ERROR_ADDING_RECIPIENT ,"error adding recipient"},
107{PKCS7_R_ERROR_SETTING_CIPHER ,"error setting cipher"},
108{PKCS7_R_INTERNAL_ERROR ,"internal error"},
109{PKCS7_R_INVALID_MIME_TYPE ,"invalid mime type"},
110{PKCS7_R_INVALID_NULL_POINTER ,"invalid null pointer"},
111{PKCS7_R_MIME_NO_CONTENT_TYPE ,"mime no content type"},
112{PKCS7_R_MIME_PARSE_ERROR ,"mime parse error"},
113{PKCS7_R_MIME_SIG_PARSE_ERROR ,"mime sig parse error"},
114{PKCS7_R_MISSING_CERIPEND_INFO ,"missing ceripend info"},
115{PKCS7_R_NO_CONTENT ,"no content"},
116{PKCS7_R_NO_CONTENT_TYPE ,"no content type"},
117{PKCS7_R_NO_MULTIPART_BODY_FAILURE ,"no multipart body failure"},
118{PKCS7_R_NO_MULTIPART_BOUNDARY ,"no multipart boundary"},
119{PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE,"no recipient matches certificate"},
120{PKCS7_R_NO_SIGNATURES_ON_DATA ,"no signatures on data"},
121{PKCS7_R_NO_SIGNERS ,"no signers"},
122{PKCS7_R_NO_SIG_CONTENT_TYPE ,"no sig content type"},
123{PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE,"operation not supported on this type"},
124{PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR ,"pkcs7 add signature error"},
125{PKCS7_R_PKCS7_DATAFINAL_ERROR ,"pkcs7 datafinal error"},
126{PKCS7_R_PKCS7_DATASIGN ,"pkcs7 datasign"},
127{PKCS7_R_PKCS7_PARSE_ERROR ,"pkcs7 parse error"},
128{PKCS7_R_PKCS7_SIG_PARSE_ERROR ,"pkcs7 sig parse error"},
129{PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE,"private key does not match certificate"},
130{PKCS7_R_SIGNATURE_FAILURE ,"signature failure"},
131{PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND ,"signer certificate not found"},
132{PKCS7_R_SIG_INVALID_MIME_TYPE ,"sig invalid mime type"},
133{PKCS7_R_SMIME_TEXT_ERROR ,"smime text error"},
134{PKCS7_R_UNABLE_TO_FIND_CERTIFICATE ,"unable to find certificate"},
135{PKCS7_R_UNABLE_TO_FIND_MEM_BIO ,"unable to find mem bio"},
136{PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST ,"unable to find message digest"},
137{PKCS7_R_UNKNOWN_DIGEST_TYPE ,"unknown digest type"},
138{PKCS7_R_UNKNOWN_OPERATION ,"unknown operation"},
139{PKCS7_R_UNSUPPORTED_CIPHER_TYPE ,"unsupported cipher type"},
140{PKCS7_R_UNSUPPORTED_CONTENT_TYPE ,"unsupported content type"},
141{PKCS7_R_WRONG_CONTENT_TYPE ,"wrong content type"},
142{PKCS7_R_WRONG_PKCS7_TYPE ,"wrong pkcs7 type"},
143{0,NULL}
144 };
145
146#endif
147
148void ERR_load_PKCS7_strings(void)
149 {
150 static int init=1;
151
152 if (init)
153 {
154 init=0;
155#ifndef NO_ERR
156 ERR_load_strings(ERR_LIB_PKCS7,PKCS7_str_functs);
157 ERR_load_strings(ERR_LIB_PKCS7,PKCS7_str_reasons);
158#endif
159
160 }
161 }
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-12-24 21:58:41 +0000