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-rw-r--r--src/lib/libcrypto/pkcs7/pk7_doit.c408
-rw-r--r--src/lib/libcrypto/pkcs7/pk7_lib.c449
-rw-r--r--src/lib/libcrypto/pkcs7/pkcs7.h449
-rw-r--r--src/lib/libcrypto/pkcs7/pkcs7err.c110
4 files changed, 1416 insertions, 0 deletions
diff --git a/src/lib/libcrypto/pkcs7/pk7_doit.c b/src/lib/libcrypto/pkcs7/pk7_doit.c
new file mode 100644
index 0000000000..b5689b3fe4
--- /dev/null
+++ b/src/lib/libcrypto/pkcs7/pk7_doit.c
@@ -0,0 +1,408 @@
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 "rand.h"
62#include "objects.h"
63#include "x509.h"
64
65BIO *PKCS7_dataInit(p7,bio)
66PKCS7 *p7;
67BIO *bio;
68 {
69 int i,j;
70 BIO *out=NULL,*btmp;
71 X509_ALGOR *xa;
72 EVP_MD *evp_md;
73 EVP_CIPHER *evp_cipher=NULL;
74 STACK *md_sk=NULL,*rsk=NULL;
75 X509_ALGOR *xalg=NULL;
76 PKCS7_RECIP_INFO *ri=NULL;
77 EVP_PKEY *pkey;
78
79 i=OBJ_obj2nid(p7->type);
80 p7->state=PKCS7_S_HEADER;
81
82 switch (i)
83 {
84 case NID_pkcs7_signed:
85 md_sk=p7->d.sign->md_algs;
86 break;
87 case NID_pkcs7_signedAndEnveloped:
88 rsk=p7->d.signed_and_enveloped->recipientinfo;
89 md_sk=p7->d.signed_and_enveloped->md_algs;
90 evp_cipher=EVP_get_cipherbyname(OBJ_nid2sn(OBJ_obj2nid(p7->d.signed_and_enveloped->enc_data->algorithm->algorithm)));
91 if (evp_cipher == NULL)
92 {
93 PKCS7err(PKCS7_F_PKCS7_DATAINIT,PKCS7_R_UNSUPPORTED_CIPHER_TYPE);
94 goto err;
95 }
96 xalg=p7->d.signed_and_enveloped->enc_data->algorithm;
97 break;
98 default:
99 PKCS7err(PKCS7_F_PKCS7_DATAINIT,PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
100 goto err;
101 }
102
103 if (md_sk != NULL)
104 {
105 for (i=0; i<sk_num(md_sk); i++)
106 {
107 xa=(X509_ALGOR *)sk_value(md_sk,i);
108 if ((btmp=BIO_new(BIO_f_md())) == NULL) goto err;
109
110 j=OBJ_obj2nid(xa->algorithm);
111 evp_md=EVP_get_digestbyname(OBJ_nid2sn(j));
112 if (evp_md == NULL)
113 {
114 PKCS7err(PKCS7_F_PKCS7_DATAINIT,PKCS7_R_UNKNOWN_DIGEST_TYPE);
115 goto err;
116 }
117
118 BIO_set_md(btmp,evp_md);
119 if (out == NULL)
120 out=btmp;
121 else
122 BIO_push(out,btmp);
123 }
124 }
125
126 if (evp_cipher != NULL)
127 {
128 unsigned char key[EVP_MAX_KEY_LENGTH];
129 unsigned char iv[EVP_MAX_IV_LENGTH];
130 int keylen,ivlen;
131 int jj,max;
132 unsigned char *tmp;
133
134 if ((btmp=BIO_new(BIO_f_cipher())) == NULL) goto err;
135 keylen=EVP_CIPHER_key_length(evp_cipher);
136 ivlen=EVP_CIPHER_iv_length(evp_cipher);
137
138 if (ivlen > 0)
139 {
140 ASN1_OCTET_STRING *os;
141
142 RAND_bytes(iv,ivlen);
143 os=ASN1_OCTET_STRING_new();
144 ASN1_OCTET_STRING_set(os,iv,ivlen);
145 /* ASN1_TYPE_set(xalg->parameter,V_ASN1_OCTET_STRING,
146 (char *)os);
147 */ }
148 RAND_bytes(key,keylen);
149
150 /* Lets do the pub key stuff :-) */
151 max=0;
152 for (i=0; i<sk_num(rsk); i++)
153 {
154 ri=(PKCS7_RECIP_INFO *)sk_value(rsk,i);
155 if (ri->cert == NULL) abort();
156 pkey=X509_get_pubkey(ri->cert);
157 jj=EVP_PKEY_size(pkey);
158 if (max < jj) max=jj;
159 }
160 if ((tmp=(unsigned char *)Malloc(max)) == NULL) abort();
161 for (i=0; i<sk_num(rsk); i++)
162 {
163 ri=(PKCS7_RECIP_INFO *)sk_value(rsk,i);
164 pkey=X509_get_pubkey(ri->cert);
165 jj=EVP_PKEY_encrypt(tmp,key,keylen,pkey);
166 if (jj <= 0) abort();
167 ASN1_OCTET_STRING_set(ri->enc_key,tmp,jj);
168 }
169
170 BIO_set_cipher(btmp,evp_cipher,key,iv,1);
171
172 if (out == NULL)
173 out=btmp;
174 else
175 BIO_push(out,btmp);
176 }
177
178 if (bio == NULL) /* ??????????? */
179 {
180 if (p7->detached)
181 bio=BIO_new(BIO_s_null());
182 else
183 {
184 bio=BIO_new(BIO_s_mem());
185 if (PKCS7_type_is_signed(p7) &&
186 PKCS7_type_is_data(p7->d.sign->contents))
187 {
188 ASN1_OCTET_STRING *os;
189
190 os=p7->d.sign->contents->d.data;
191 if (os->length > 0)
192 BIO_write(bio,(char *)os->data,
193 os->length);
194 }
195 }
196 }
197 BIO_push(out,bio);
198 return(out);
199err:
200 return(NULL);
201 }
202
203int PKCS7_dataSign(p7,bio)
204PKCS7 *p7;
205BIO *bio;
206 {
207 int ret=0;
208 int i,j;
209 BIO *btmp;
210 BUF_MEM *buf_mem=NULL;
211 BUF_MEM *buf=NULL;
212 PKCS7_SIGNER_INFO *si;
213 EVP_MD_CTX *mdc,ctx_tmp;
214 STACK *sk,*si_sk=NULL;
215 unsigned char *p,*pp=NULL;
216 int x;
217 ASN1_OCTET_STRING *os=NULL;
218
219 i=OBJ_obj2nid(p7->type);
220 p7->state=PKCS7_S_HEADER;
221
222 switch (i)
223 {
224 case NID_pkcs7_signedAndEnveloped:
225 /* XXXXXXXXXXXXXXXX */
226 si_sk=p7->d.signed_and_enveloped->signer_info;
227 os=ASN1_OCTET_STRING_new();
228 p7->d.signed_and_enveloped->enc_data->enc_data=os;
229 break;
230 case NID_pkcs7_signed:
231 si_sk=p7->d.sign->signer_info;
232 os=p7->d.sign->contents->d.data;
233 break;
234 }
235
236 if (si_sk != NULL)
237 {
238 if ((buf=BUF_MEM_new()) == NULL) goto err;
239 for (i=0; i<sk_num(si_sk); i++)
240 {
241 si=(PKCS7_SIGNER_INFO *)
242 sk_value(si_sk,i);
243 if (si->pkey == NULL)
244 continue;
245 j=OBJ_obj2nid(si->digest_enc_alg->algorithm);
246
247 btmp=bio;
248 for (;;)
249 {
250 if ((btmp=BIO_find_type(btmp,BIO_TYPE_MD))
251 == NULL)
252 {
253 PKCS7err(PKCS7_F_PKCS7_DATASIGN,PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
254 goto err;
255 }
256 BIO_get_md_ctx(btmp,&mdc);
257 if (mdc == NULL)
258 {
259 PKCS7err(PKCS7_F_PKCS7_DATASIGN,PKCS7_R_INTERNAL_ERROR);
260 goto err;
261 }
262 if (EVP_MD_pkey_type(EVP_MD_CTX_type(mdc)) == j)
263 break;
264 else
265 btmp=btmp->next_bio;
266 }
267
268 /* We now have the EVP_MD_CTX, lets do the
269 * signing. */
270 memcpy(&ctx_tmp,mdc,sizeof(ctx_tmp));
271 if (!BUF_MEM_grow(buf,EVP_PKEY_size(si->pkey)))
272 goto err;
273
274 sk=si->auth_attr;
275 if ((sk != NULL) && (sk_num(sk) != 0))
276 {
277 x=i2d_ASN1_SET(sk,NULL,i2d_X509_ATTRIBUTE,
278 V_ASN1_SET,V_ASN1_UNIVERSAL);
279 pp=(unsigned char *)Malloc(i);
280 p=pp;
281 i2d_ASN1_SET(sk,&p,i2d_X509_ATTRIBUTE,
282 V_ASN1_SET,V_ASN1_UNIVERSAL);
283 EVP_SignUpdate(&ctx_tmp,pp,x);
284 Free(pp);
285 }
286
287 if (!EVP_SignFinal(&ctx_tmp,(unsigned char *)buf->data,
288 (unsigned int *)&buf->length,si->pkey))
289 goto err;
290 if (!ASN1_STRING_set(si->enc_digest,
291 (unsigned char *)buf->data,buf->length))
292 goto err;
293 }
294 if (p7->detached)
295 ASN1_OCTET_STRING_set(os,(unsigned char *)"",0);
296 else
297 {
298 btmp=BIO_find_type(bio,BIO_TYPE_MEM);
299 if (btmp == NULL)
300 {
301 PKCS7err(PKCS7_F_PKCS7_DATASIGN,PKCS7_R_UNABLE_TO_FIND_MEM_BIO);
302 goto err;
303 }
304 BIO_get_mem_ptr(btmp,&buf_mem);
305 ASN1_OCTET_STRING_set(os,
306 (unsigned char *)buf_mem->data,buf_mem->length);
307 }
308 if (pp != NULL) Free(pp);
309 pp=NULL;
310 }
311
312 ret=1;
313err:
314 if (buf != NULL) BUF_MEM_free(buf);
315 return(ret);
316 }
317
318int PKCS7_dataVerify(cert_store,ctx,bio,p7,si)
319X509_STORE *cert_store;
320X509_STORE_CTX *ctx;
321BIO *bio;
322PKCS7 *p7;
323PKCS7_SIGNER_INFO *si;
324 {
325 PKCS7_SIGNED *s;
326 ASN1_OCTET_STRING *os;
327 EVP_MD_CTX mdc_tmp,*mdc;
328 unsigned char *pp,*p;
329 PKCS7_ISSUER_AND_SERIAL *ias;
330 int ret=0,md_type,i;
331 STACK *sk;
332 BIO *btmp;
333 X509 *x509;
334
335 if (!PKCS7_type_is_signed(p7)) abort();
336 /* XXXXXXXXXXXXXXXXXXXXXXX */
337 ias=si->issuer_and_serial;
338 s=p7->d.sign;
339
340 x509=X509_find_by_issuer_and_serial(s->cert,ias->issuer,ias->serial);
341
342 /* were we able to find the cert in passed to us */
343 if (x509 == NULL)
344 {
345 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,PKCS7_R_UNABLE_TO_FIND_CERTIFICATE);
346 goto err;
347 }
348
349 /* Lets verify */
350 X509_STORE_CTX_init(ctx,cert_store,x509,s->cert);
351 i=X509_verify_cert(ctx);
352 if (i <= 0) goto err;
353 X509_STORE_CTX_cleanup(ctx);
354
355 /* So we like 'x509', lets check the signature. */
356 md_type=OBJ_obj2nid(si->digest_alg->algorithm);
357
358 btmp=bio;
359 for (;;)
360 {
361 if ((btmp == NULL) ||
362 ((btmp=BIO_find_type(btmp,BIO_TYPE_MD)) == NULL))
363 {
364 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST);
365 goto err;
366 }
367 BIO_get_md_ctx(btmp,&mdc);
368 if (mdc == NULL)
369 {
370 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,PKCS7_R_INTERNAL_ERROR);
371 goto err;
372 }
373 if (EVP_MD_type(EVP_MD_CTX_type(mdc)) == md_type)
374 break;
375 btmp=btmp->next_bio;
376 }
377
378 /* mdc is the digest ctx that we want */
379 memcpy(&mdc_tmp,mdc,sizeof(mdc_tmp));
380
381 sk=si->auth_attr;
382 if ((sk != NULL) && (sk_num(sk) != 0))
383 {
384 i=i2d_ASN1_SET(sk,NULL,i2d_X509_ATTRIBUTE,
385 V_ASN1_SET,V_ASN1_UNIVERSAL);
386 pp=(unsigned char *)malloc(i);
387 p=pp;
388 i2d_ASN1_SET(sk,&p,i2d_X509_ATTRIBUTE,
389 V_ASN1_SET,V_ASN1_UNIVERSAL);
390 EVP_VerifyUpdate(&mdc_tmp,pp,i);
391 free(pp);
392 }
393
394 os=si->enc_digest;
395 i=EVP_VerifyFinal(&mdc_tmp,os->data,os->length,
396 X509_get_pubkey(x509));
397 if (i <= 0)
398 {
399 PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,PKCS7_R_SIGNATURE_FAILURE);
400 ret= -1;
401 goto err;
402 }
403 else
404 ret=1;
405err:
406 return(ret);
407 }
408
diff --git a/src/lib/libcrypto/pkcs7/pk7_lib.c b/src/lib/libcrypto/pkcs7/pk7_lib.c
new file mode 100644
index 0000000000..7d14ad1173
--- /dev/null
+++ b/src/lib/libcrypto/pkcs7/pk7_lib.c
@@ -0,0 +1,449 @@
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 "objects.h"
62#include "x509.h"
63
64long PKCS7_ctrl(p7,cmd,larg,parg)
65PKCS7 *p7;
66int cmd;
67long larg;
68char *parg;
69 {
70 int nid;
71 long ret;
72
73 nid=OBJ_obj2nid(p7->type);
74
75 switch (cmd)
76 {
77 case PKCS7_OP_SET_DETACHED_SIGNATURE:
78 if (nid == NID_pkcs7_signed)
79 {
80 ret=p7->detached=(int)larg;
81 }
82 else
83 {
84 PKCS7err(PKCS7_F_PKCS7_CTRL,PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);
85 ret=0;
86 }
87 break;
88 case PKCS7_OP_GET_DETACHED_SIGNATURE:
89 if (nid == NID_pkcs7_signed)
90 {
91 ret=p7->detached;
92 }
93 else
94 {
95 PKCS7err(PKCS7_F_PKCS7_CTRL,PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);
96 ret=0;
97 }
98
99 break;
100 default:
101 abort();
102 }
103 return(ret);
104 }
105
106int PKCS7_content_new(p7,type)
107PKCS7 *p7;
108int type;
109 {
110 PKCS7 *ret=NULL;
111
112 if ((ret=PKCS7_new()) == NULL) goto err;
113 if (!PKCS7_set_type(ret,type)) goto err;
114 if (!PKCS7_set_content(p7,ret)) goto err;
115
116 return(1);
117err:
118 if (ret != NULL) PKCS7_free(ret);
119 return(0);
120 }
121
122int PKCS7_set_content(p7,p7_data)
123PKCS7 *p7;
124PKCS7 *p7_data;
125 {
126 int i;
127
128 i=OBJ_obj2nid(p7->type);
129 switch (i)
130 {
131 case NID_pkcs7_signed:
132 if (p7->d.sign->contents != NULL)
133 PKCS7_content_free(p7->d.sign->contents);
134 p7->d.sign->contents=p7_data;
135 break;
136 case NID_pkcs7_digest:
137 case NID_pkcs7_data:
138 case NID_pkcs7_enveloped:
139 case NID_pkcs7_signedAndEnveloped:
140 case NID_pkcs7_encrypted:
141 default:
142 PKCS7err(PKCS7_F_PKCS7_SET_CONTENT,PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
143 goto err;
144 }
145 return(1);
146err:
147 return(0);
148 }
149
150int PKCS7_set_type(p7,type)
151PKCS7 *p7;
152int type;
153 {
154 ASN1_OBJECT *obj;
155
156 PKCS7_content_free(p7);
157 obj=OBJ_nid2obj(type); /* will not fail */
158
159 switch (type)
160 {
161 case NID_pkcs7_signed:
162 p7->type=obj;
163 if ((p7->d.sign=PKCS7_SIGNED_new()) == NULL)
164 goto err;
165 ASN1_INTEGER_set(p7->d.sign->version,1);
166 break;
167 case NID_pkcs7_data:
168 p7->type=obj;
169 if ((p7->d.data=ASN1_OCTET_STRING_new()) == NULL)
170 goto err;
171 break;
172 case NID_pkcs7_signedAndEnveloped:
173 p7->type=obj;
174 if ((p7->d.signed_and_enveloped=PKCS7_SIGN_ENVELOPE_new())
175 == NULL)
176 goto err;
177 ASN1_INTEGER_set(p7->d.sign->version,1);
178 break;
179 case NID_pkcs7_digest:
180 case NID_pkcs7_enveloped:
181 case NID_pkcs7_encrypted:
182 default:
183 PKCS7err(PKCS7_F_PKCS7_SET_TYPE,PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
184 goto err;
185 }
186 return(1);
187err:
188 return(0);
189 }
190
191int PKCS7_add_signer(p7,psi)
192PKCS7 *p7;
193PKCS7_SIGNER_INFO *psi;
194 {
195 int i,j,nid;
196 X509_ALGOR *alg;
197 STACK *signer_sk;
198 STACK *md_sk;
199
200 i=OBJ_obj2nid(p7->type);
201 switch (i)
202 {
203 case NID_pkcs7_signed:
204 signer_sk= p7->d.sign->signer_info;
205 md_sk= p7->d.sign->md_algs;
206 break;
207 case NID_pkcs7_signedAndEnveloped:
208 signer_sk= p7->d.signed_and_enveloped->signer_info;
209 md_sk= p7->d.signed_and_enveloped->md_algs;
210 break;
211 default:
212 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER,PKCS7_R_WRONG_CONTENT_TYPE);
213 return(0);
214 }
215
216 nid=OBJ_obj2nid(psi->digest_alg->algorithm);
217
218 /* If the digest is not currently listed, add it */
219 j=0;
220 for (i=0; i<sk_num(md_sk); i++)
221 {
222 alg=(X509_ALGOR *)sk_value(md_sk,i);
223 if (OBJ_obj2nid(alg->algorithm) == nid)
224 {
225 j=1;
226 break;
227 }
228 }
229 if (!j) /* we need to add another algorithm */
230 {
231 alg=X509_ALGOR_new();
232 alg->algorithm=OBJ_nid2obj(nid);
233 sk_push(md_sk,(char *)alg);
234 }
235
236 sk_push(signer_sk,(char *)psi);
237 return(1);
238 }
239
240int PKCS7_add_certificate(p7,x509)
241PKCS7 *p7;
242X509 *x509;
243 {
244 int i;
245 STACK **sk;
246
247 i=OBJ_obj2nid(p7->type);
248 switch (i)
249 {
250 case NID_pkcs7_signed:
251 sk= &(p7->d.sign->cert);
252 break;
253 case NID_pkcs7_signedAndEnveloped:
254 sk= &(p7->d.signed_and_enveloped->cert);
255 break;
256 default:
257 PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE,PKCS7_R_WRONG_CONTENT_TYPE);
258 return(0);
259 }
260
261 if (*sk == NULL)
262 *sk=sk_new_null();
263 CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
264 sk_push(*sk,(char *)x509);
265 return(1);
266 }
267
268int PKCS7_add_crl(p7,crl)
269PKCS7 *p7;
270X509_CRL *crl;
271 {
272 int i;
273 STACK **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_new_null();
291
292 CRYPTO_add(&crl->references,1,CRYPTO_LOCK_X509_CRL);
293 sk_push(*sk,(char *)crl);
294 return(1);
295 }
296
297int PKCS7_SIGNER_INFO_set(p7i,x509,pkey,dgst)
298PKCS7_SIGNER_INFO *p7i;
299X509 *x509;
300EVP_PKEY *pkey;
301EVP_MD *dgst;
302 {
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 ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
311 p7i->issuer_and_serial->serial=
312 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 p7i->digest_alg->algorithm=OBJ_nid2obj(EVP_MD_type(dgst));
320 p7i->digest_enc_alg->algorithm=OBJ_nid2obj(EVP_MD_pkey_type(dgst));
321
322#if 1
323 if (p7i->digest_enc_alg->parameter != NULL)
324 ASN1_TYPE_free(p7i->digest_enc_alg->parameter);
325 if ((p7i->digest_enc_alg->parameter=ASN1_TYPE_new()) == NULL)
326 goto err;
327 p7i->digest_enc_alg->parameter->type=V_ASN1_NULL;
328#endif
329
330 return(1);
331err:
332 return(0);
333 }
334
335PKCS7_SIGNER_INFO *PKCS7_add_signature(p7,x509,pkey,dgst)
336PKCS7 *p7;
337X509 *x509;
338EVP_PKEY *pkey;
339EVP_MD *dgst;
340 {
341 PKCS7_SIGNER_INFO *si;
342
343 if ((si=PKCS7_SIGNER_INFO_new()) == NULL) goto err;
344 if (!PKCS7_SIGNER_INFO_set(si,x509,pkey,dgst)) goto err;
345 if (!PKCS7_add_signer(p7,si)) goto err;
346 return(si);
347err:
348 return(NULL);
349 }
350
351STACK *PKCS7_get_signer_info(p7)
352PKCS7 *p7;
353 {
354 if (PKCS7_type_is_signed(p7))
355 {
356 return(p7->d.sign->signer_info);
357 }
358 else
359 return(NULL);
360 }
361
362PKCS7_RECIP_INFO *PKCS7_add_recipient(p7,x509)
363PKCS7 *p7;
364X509 *x509;
365 {
366 PKCS7_RECIP_INFO *ri;
367
368 if ((ri=PKCS7_RECIP_INFO_new()) == NULL) goto err;
369 if (!PKCS7_RECIP_INFO_set(ri,x509)) goto err;
370 if (!PKCS7_add_recipient_info(p7,ri)) goto err;
371 return(ri);
372err:
373 return(NULL);
374 }
375
376int PKCS7_add_recipient_info(p7,ri)
377PKCS7 *p7;
378PKCS7_RECIP_INFO *ri;
379 {
380 int i;
381 STACK *sk;
382
383 i=OBJ_obj2nid(p7->type);
384 switch (i)
385 {
386 case NID_pkcs7_signedAndEnveloped:
387 sk= p7->d.signed_and_enveloped->recipientinfo;
388 break;
389 default:
390 PKCS7err(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO,PKCS7_R_WRONG_CONTENT_TYPE);
391 return(0);
392 }
393
394 sk_push(sk,(char *)ri);
395 return(1);
396 }
397
398int PKCS7_RECIP_INFO_set(p7i,x509)
399PKCS7_RECIP_INFO *p7i;
400X509 *x509;
401 {
402 ASN1_INTEGER_set(p7i->version,0);
403 X509_NAME_set(&p7i->issuer_and_serial->issuer,
404 X509_get_issuer_name(x509));
405
406 ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
407 p7i->issuer_and_serial->serial=
408 ASN1_INTEGER_dup(X509_get_serialNumber(x509));
409
410 CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
411 p7i->cert=x509;
412
413 return(1);
414 }
415
416X509 *PKCS7_cert_from_signer_info(p7,si)
417PKCS7 *p7;
418PKCS7_SIGNER_INFO *si;
419 {
420 if (PKCS7_type_is_signed(p7))
421 return(X509_find_by_issuer_and_serial(p7->d.sign->cert,
422 si->issuer_and_serial->issuer,
423 si->issuer_and_serial->serial));
424 else
425 return(NULL);
426 }
427
428int PKCS7_set_cipher(p7,cipher)
429PKCS7 *p7;
430EVP_CIPHER *cipher;
431 {
432 int i;
433 PKCS7_ENC_CONTENT *ec;
434
435 i=OBJ_obj2nid(p7->type);
436 switch (i)
437 {
438 case NID_pkcs7_signedAndEnveloped:
439 ec=p7->d.signed_and_enveloped->enc_data;
440 break;
441 default:
442 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER,PKCS7_R_WRONG_CONTENT_TYPE);
443 return(0);
444 }
445
446 ec->algorithm->algorithm=OBJ_nid2obj(EVP_CIPHER_nid(cipher));
447 return(ec->algorithm->algorithm != NULL);
448 }
449
diff --git a/src/lib/libcrypto/pkcs7/pkcs7.h b/src/lib/libcrypto/pkcs7/pkcs7.h
new file mode 100644
index 0000000000..ee12f670a8
--- /dev/null
+++ b/src/lib/libcrypto/pkcs7/pkcs7.h
@@ -0,0 +1,449 @@
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#ifdef __cplusplus
63extern "C" {
64#endif
65
66#include "bio.h"
67#include "x509.h"
68
69/*
70Encryption_ID DES-CBC
71Digest_ID MD5
72Digest_Encryption_ID rsaEncryption
73Key_Encryption_ID rsaEncryption
74*/
75
76typedef struct pkcs7_issuer_and_serial_st
77 {
78 X509_NAME *issuer;
79 ASN1_INTEGER *serial;
80 } PKCS7_ISSUER_AND_SERIAL;
81
82typedef struct pkcs7_signer_info_st
83 {
84 ASN1_INTEGER *version; /* version 1 */
85 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
86 X509_ALGOR *digest_alg;
87 STACK /* X509_ATTRIBUTE */ *auth_attr; /* [ 0 ] */
88 X509_ALGOR *digest_enc_alg;
89 ASN1_OCTET_STRING *enc_digest;
90 STACK /* X509_ATTRIBUTE */ *unauth_attr; /* [ 1 ] */
91
92 /* The private key to sign with */
93 EVP_PKEY *pkey;
94 } PKCS7_SIGNER_INFO;
95
96typedef struct pkcs7_recip_info_st
97 {
98 ASN1_INTEGER *version; /* version 0 */
99 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
100 X509_ALGOR *key_enc_algor;
101 ASN1_OCTET_STRING *enc_key;
102 X509 *cert; /* get the pub-key from this */
103 } PKCS7_RECIP_INFO;
104
105typedef struct pkcs7_signed_st
106 {
107 ASN1_INTEGER *version; /* version 1 */
108 STACK /* X509_ALGOR's */ *md_algs; /* md used */
109 STACK /* X509 */ *cert; /* [ 0 ] */
110 STACK /* X509_CRL */ *crl; /* [ 1 ] */
111 STACK /* PKCS7_SIGNER_INFO */ *signer_info;
112
113 struct pkcs7_st *contents;
114 } PKCS7_SIGNED;
115/* The above structure is very very similar to PKCS7_SIGN_ENVELOPE.
116 * How about merging the two */
117
118typedef struct pkcs7_enc_content_st
119 {
120 ASN1_OBJECT *content_type;
121 X509_ALGOR *algorithm;
122 ASN1_OCTET_STRING *enc_data; /* [ 0 ] */
123 } PKCS7_ENC_CONTENT;
124
125typedef struct pkcs7_enveloped_st
126 {
127 ASN1_INTEGER *version; /* version 0 */
128 STACK /* PKCS7_RECIP_INFO */ *recipientinfo;
129 PKCS7_ENC_CONTENT *enc_data;
130 } PKCS7_ENVELOPE;
131
132typedef struct pkcs7_signedandenveloped_st
133 {
134 ASN1_INTEGER *version; /* version 1 */
135 STACK /* X509_ALGOR's */ *md_algs; /* md used */
136 STACK /* X509 */ *cert; /* [ 0 ] */
137 STACK /* X509_CRL */ *crl; /* [ 1 ] */
138 STACK /* PKCS7_SIGNER_INFO */ *signer_info;
139
140 PKCS7_ENC_CONTENT *enc_data;
141 STACK /* PKCS7_RECIP_INFO */ *recipientinfo;
142 } PKCS7_SIGN_ENVELOPE;
143
144typedef struct pkcs7_digest_st
145 {
146 ASN1_INTEGER *version; /* version 0 */
147 X509_ALGOR *md; /* md used */
148 struct pkcs7_st *contents;
149 ASN1_OCTET_STRING *digest;
150 } PKCS7_DIGEST;
151
152typedef struct pkcs7_encrypted_st
153 {
154 ASN1_INTEGER *version; /* version 0 */
155 PKCS7_ENC_CONTENT *enc_data;
156 } PKCS7_ENCRYPT;
157
158typedef struct pkcs7_st
159 {
160 /* The following is non NULL if it contains ASN1 encoding of
161 * this structure */
162 unsigned char *asn1;
163 long length;
164
165#define PKCS7_S_HEADER 0
166#define PKCS7_S_BODY 1
167#define PKCS7_S_TAIL 2
168 int state; /* used during processing */
169
170 int detached;
171
172 ASN1_OBJECT *type;
173 /* content as defined by the type */
174 /* all encryption/message digests are applied to the 'contents',
175 * leaving out the 'type' field. */
176 union {
177 char *ptr;
178
179 /* NID_pkcs7_data */
180 ASN1_OCTET_STRING *data;
181
182 /* NID_pkcs7_signed */
183 PKCS7_SIGNED *sign;
184
185 /* NID_pkcs7_enveloped */
186 PKCS7_ENVELOPE *enveloped;
187
188 /* NID_pkcs7_signedAndEnveloped */
189 PKCS7_SIGN_ENVELOPE *signed_and_enveloped;
190
191 /* NID_pkcs7_digest */
192 PKCS7_DIGEST *digest;
193
194 /* NID_pkcs7_encrypted */
195 PKCS7_ENCRYPT *encrypted;
196 } d;
197 } PKCS7;
198
199#define PKCS7_OP_SET_DETACHED_SIGNATURE 1
200#define PKCS7_OP_GET_DETACHED_SIGNATURE 2
201
202#define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
203#define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data)
204
205#define PKCS7_set_detached(p,v) \
206 PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)
207#define PKCS7_get_detached(p) \
208 PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
209
210#ifdef SSLEAY_MACROS
211
212#define PKCS7_ISSUER_AND_SERIAL_digest(data,type,md,len) \
213 ASN1_digest((int (*)())i2d_PKCS7_ISSUER_AND_SERIAL,type,\
214 (char *)data,md,len)
215#endif
216
217
218#ifndef NOPROTO
219PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new(void );
220void PKCS7_ISSUER_AND_SERIAL_free(
221 PKCS7_ISSUER_AND_SERIAL *a);
222int i2d_PKCS7_ISSUER_AND_SERIAL(
223 PKCS7_ISSUER_AND_SERIAL *a,unsigned char **pp);
224PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL(
225 PKCS7_ISSUER_AND_SERIAL **a,
226 unsigned char **pp, long length);
227
228#ifndef SSLEAY_MACROS
229int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,EVP_MD *type,
230 unsigned char *md,unsigned int *len);
231#ifndef NO_FP_API
232PKCS7 *d2i_PKCS7_fp(FILE *fp,PKCS7 *p7);
233int i2d_PKCS7_fp(FILE *fp,PKCS7 *p7);
234#endif
235PKCS7 *PKCS7_dup(PKCS7 *p7);
236PKCS7 *d2i_PKCS7_bio(BIO *bp,PKCS7 *p7);
237int i2d_PKCS7_bio(BIO *bp,PKCS7 *p7);
238#endif
239
240PKCS7_SIGNER_INFO *PKCS7_SIGNER_INFO_new(void);
241void PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a);
242int i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a,
243 unsigned char **pp);
244PKCS7_SIGNER_INFO *d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a,
245 unsigned char **pp,long length);
246
247PKCS7_RECIP_INFO *PKCS7_RECIP_INFO_new(void);
248void PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a);
249int i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a,
250 unsigned char **pp);
251PKCS7_RECIP_INFO *d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a,
252 unsigned char **pp,long length);
253
254PKCS7_SIGNED *PKCS7_SIGNED_new(void);
255void PKCS7_SIGNED_free(PKCS7_SIGNED *a);
256int i2d_PKCS7_SIGNED(PKCS7_SIGNED *a,
257 unsigned char **pp);
258PKCS7_SIGNED *d2i_PKCS7_SIGNED(PKCS7_SIGNED **a,
259 unsigned char **pp,long length);
260
261PKCS7_ENC_CONTENT *PKCS7_ENC_CONTENT_new(void);
262void PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a);
263int i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a,
264 unsigned char **pp);
265PKCS7_ENC_CONTENT *d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a,
266 unsigned char **pp,long length);
267
268PKCS7_ENVELOPE *PKCS7_ENVELOPE_new(void);
269void PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a);
270int i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a,
271 unsigned char **pp);
272PKCS7_ENVELOPE *d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a,
273 unsigned char **pp,long length);
274
275PKCS7_SIGN_ENVELOPE *PKCS7_SIGN_ENVELOPE_new(void);
276void PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a);
277int i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a,
278 unsigned char **pp);
279PKCS7_SIGN_ENVELOPE *d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a,
280 unsigned char **pp,long length);
281
282PKCS7_DIGEST *PKCS7_DIGEST_new(void);
283void PKCS7_DIGEST_free(PKCS7_DIGEST *a);
284int i2d_PKCS7_DIGEST(PKCS7_DIGEST *a,
285 unsigned char **pp);
286PKCS7_DIGEST *d2i_PKCS7_DIGEST(PKCS7_DIGEST **a,
287 unsigned char **pp,long length);
288
289PKCS7_ENCRYPT *PKCS7_ENCRYPT_new(void);
290void PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a);
291int i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a,
292 unsigned char **pp);
293PKCS7_ENCRYPT *d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a,
294 unsigned char **pp,long length);
295
296PKCS7 *PKCS7_new(void);
297void PKCS7_free(PKCS7 *a);
298void PKCS7_content_free(PKCS7 *a);
299int i2d_PKCS7(PKCS7 *a,
300 unsigned char **pp);
301PKCS7 *d2i_PKCS7(PKCS7 **a,
302 unsigned char **pp,long length);
303
304void ERR_load_PKCS7_strings(void);
305
306
307long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);
308
309int PKCS7_set_type(PKCS7 *p7, int type);
310int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);
311int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
312 EVP_MD *dgst);
313int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);
314int PKCS7_add_certificate(PKCS7 *p7, X509 *x509);
315int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509);
316int PKCS7_content_new(PKCS7 *p7, int nid);
317int PKCS7_dataSign(PKCS7 *p7, BIO *bio);
318int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx,
319 BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si);
320
321BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio);
322/*int PKCS7_DataFinal(PKCS7 *p7, BIO *bio); */
323
324PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,
325 EVP_PKEY *pkey, EVP_MD *dgst);
326X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
327STACK *PKCS7_get_signer_info(PKCS7 *p7);
328
329PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509);
330int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri);
331int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509);
332int PKCS7_set_cipher(PKCS7 *p7, EVP_CIPHER *cipher);
333
334
335
336#else
337
338PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new();
339void PKCS7_ISSUER_AND_SERIAL_free();
340int i2d_PKCS7_ISSUER_AND_SERIAL();
341PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL();
342
343#ifndef SSLEAY_MACROS
344int PKCS7_ISSUER_AND_SERIAL_digest();
345#ifndef NO_FP_API
346PKCS7 *d2i_PKCS7_fp();
347int i2d_PKCS7_fp();
348#endif
349PKCS7 *PKCS7_dup();
350PKCS7 *d2i_PKCS7_bio();
351int i2d_PKCS7_bio();
352
353#endif
354
355PKCS7_SIGNER_INFO *PKCS7_SIGNER_INFO_new();
356void PKCS7_SIGNER_INFO_free();
357int i2d_PKCS7_SIGNER_INFO();
358PKCS7_SIGNER_INFO *d2i_PKCS7_SIGNER_INFO();
359PKCS7_RECIP_INFO *PKCS7_RECIP_INFO_new();
360void PKCS7_RECIP_INFO_free();
361int i2d_PKCS7_RECIP_INFO();
362PKCS7_RECIP_INFO *d2i_PKCS7_RECIP_INFO();
363PKCS7_SIGNED *PKCS7_SIGNED_new();
364void PKCS7_SIGNED_free();
365int i2d_PKCS7_SIGNED();
366PKCS7_SIGNED *d2i_PKCS7_SIGNED();
367PKCS7_ENC_CONTENT *PKCS7_ENC_CONTENT_new();
368void PKCS7_ENC_CONTENT_free();
369int i2d_PKCS7_ENC_CONTENT();
370PKCS7_ENC_CONTENT *d2i_PKCS7_ENC_CONTENT();
371PKCS7_ENVELOPE *PKCS7_ENVELOPE_new();
372void PKCS7_ENVELOPE_free();
373int i2d_PKCS7_ENVELOPE();
374PKCS7_ENVELOPE *d2i_PKCS7_ENVELOPE();
375PKCS7_SIGN_ENVELOPE *PKCS7_SIGN_ENVELOPE_new();
376void PKCS7_SIGN_ENVELOPE_free();
377int i2d_PKCS7_SIGN_ENVELOPE();
378PKCS7_SIGN_ENVELOPE *d2i_PKCS7_SIGN_ENVELOPE();
379PKCS7_DIGEST *PKCS7_DIGEST_new();
380void PKCS7_DIGEST_free();
381int i2d_PKCS7_DIGEST();
382PKCS7_DIGEST *d2i_PKCS7_DIGEST();
383PKCS7_ENCRYPT *PKCS7_ENCRYPT_new();
384void PKCS7_ENCRYPT_free();
385int i2d_PKCS7_ENCRYPT();
386PKCS7_ENCRYPT *d2i_PKCS7_ENCRYPT();
387PKCS7 *PKCS7_new();
388void PKCS7_free();
389void PKCS7_content_free();
390int i2d_PKCS7();
391PKCS7 *d2i_PKCS7();
392
393void ERR_load_PKCS7_strings();
394
395long PKCS7_ctrl();
396int PKCS7_set_type();
397int PKCS7_set_content();
398int PKCS7_SIGNER_INFO_set();
399int PKCS7_add_signer();
400int PKCS7_add_certificate();
401int PKCS7_add_crl();
402int PKCS7_content_new();
403int PKCS7_dataSign();
404int PKCS7_dataVerify();
405BIO *PKCS7_dataInit();
406PKCS7_SIGNER_INFO *PKCS7_add_signature();
407X509 *PKCS7_cert_from_signer_info();
408STACK *PKCS7_get_signer_info();
409
410PKCS7_RECIP_INFO *PKCS7_add_recipient();
411int PKCS7_add_recipient_info();
412int PKCS7_RECIP_INFO_set();
413int PKCS7_set_cipher();
414
415#endif
416
417/* BEGIN ERROR CODES */
418/* Error codes for the PKCS7 functions. */
419
420/* Function codes. */
421#define PKCS7_F_PKCS7_ADD_CERTIFICATE 100
422#define PKCS7_F_PKCS7_ADD_CRL 101
423#define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102
424#define PKCS7_F_PKCS7_ADD_SIGNER 103
425#define PKCS7_F_PKCS7_CTRL 104
426#define PKCS7_F_PKCS7_DATAINIT 105
427#define PKCS7_F_PKCS7_DATASIGN 106
428#define PKCS7_F_PKCS7_DATAVERIFY 107
429#define PKCS7_F_PKCS7_SET_CIPHER 108
430#define PKCS7_F_PKCS7_SET_CONTENT 109
431#define PKCS7_F_PKCS7_SET_TYPE 110
432
433/* Reason codes. */
434#define PKCS7_R_INTERNAL_ERROR 100
435#define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 101
436#define PKCS7_R_SIGNATURE_FAILURE 102
437#define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 103
438#define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 104
439#define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 105
440#define PKCS7_R_UNKNOWN_DIGEST_TYPE 106
441#define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 107
442#define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 108
443#define PKCS7_R_WRONG_CONTENT_TYPE 109
444
445#ifdef __cplusplus
446}
447#endif
448#endif
449
diff --git a/src/lib/libcrypto/pkcs7/pkcs7err.c b/src/lib/libcrypto/pkcs7/pkcs7err.c
new file mode 100644
index 0000000000..f851057422
--- /dev/null
+++ b/src/lib/libcrypto/pkcs7/pkcs7err.c
@@ -0,0 +1,110 @@
1/* lib/pkcs7/pkcs7_err.c */
2/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58#include <stdio.h>
59#include "err.h"
60#include "pkcs7.h"
61
62/* BEGIN ERROR CODES */
63#ifndef NO_ERR
64static ERR_STRING_DATA PKCS7_str_functs[]=
65 {
66{ERR_PACK(0,PKCS7_F_PKCS7_ADD_CERTIFICATE,0), "PKCS7_add_certificate"},
67{ERR_PACK(0,PKCS7_F_PKCS7_ADD_CRL,0), "PKCS7_add_crl"},
68{ERR_PACK(0,PKCS7_F_PKCS7_ADD_RECIPIENT_INFO,0), "PKCS7_add_recipient_info"},
69{ERR_PACK(0,PKCS7_F_PKCS7_ADD_SIGNER,0), "PKCS7_add_signer"},
70{ERR_PACK(0,PKCS7_F_PKCS7_CTRL,0), "PKCS7_ctrl"},
71{ERR_PACK(0,PKCS7_F_PKCS7_DATAINIT,0), "PKCS7_dataInit"},
72{ERR_PACK(0,PKCS7_F_PKCS7_DATASIGN,0), "PKCS7_dataSign"},
73{ERR_PACK(0,PKCS7_F_PKCS7_DATAVERIFY,0), "PKCS7_dataVerify"},
74{ERR_PACK(0,PKCS7_F_PKCS7_SET_CIPHER,0), "PKCS7_set_cipher"},
75{ERR_PACK(0,PKCS7_F_PKCS7_SET_CONTENT,0), "PKCS7_set_content"},
76{ERR_PACK(0,PKCS7_F_PKCS7_SET_TYPE,0), "PKCS7_set_type"},
77{0,NULL},
78 };
79
80static ERR_STRING_DATA PKCS7_str_reasons[]=
81 {
82{PKCS7_R_INTERNAL_ERROR ,"internal error"},
83{PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE,"operation not supported on this type"},
84{PKCS7_R_SIGNATURE_FAILURE ,"signature failure"},
85{PKCS7_R_UNABLE_TO_FIND_CERTIFICATE ,"unable to find certificate"},
86{PKCS7_R_UNABLE_TO_FIND_MEM_BIO ,"unable to find mem bio"},
87{PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST ,"unable to find message digest"},
88{PKCS7_R_UNKNOWN_DIGEST_TYPE ,"unknown digest type"},
89{PKCS7_R_UNSUPPORTED_CIPHER_TYPE ,"unsupported cipher type"},
90{PKCS7_R_UNSUPPORTED_CONTENT_TYPE ,"unsupported content type"},
91{PKCS7_R_WRONG_CONTENT_TYPE ,"wrong content type"},
92{0,NULL},
93 };
94
95#endif
96
97void ERR_load_PKCS7_strings()
98 {
99 static int init=1;
100
101 if (init);
102 {;
103 init=0;
104#ifndef NO_ERR
105 ERR_load_strings(ERR_LIB_PKCS7,PKCS7_str_functs);
106 ERR_load_strings(ERR_LIB_PKCS7,PKCS7_str_reasons);
107#endif
108
109 }
110 }
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-08-04 18:36:39 +0000