]> git.ipfire.org Git - thirdparty/openssl.git/blame - apps/cms.c
projects / thirdparty / openssl.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Fix the no-tls option
[thirdparty/openssl.git] / apps / cms.c
CommitLineData
0f113f3e
MC		 1/*
2 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
8931b30d
DSH		 3 * project.
4 */
5/* ====================================================================
6 * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
0f113f3e 13 * notice, this list of conditions and the following disclaimer.
8931b30d
DSH		 14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 */
53
54/* CMS utility function */
55
56#include <stdio.h>
57#include <string.h>
58#include "apps.h"
59
60#ifndef OPENSSL_NO_CMS
61
0f113f3e
MC		 62# include <openssl/crypto.h>
63# include <openssl/pem.h>
64# include <openssl/err.h>
65# include <openssl/x509_vfy.h>
66# include <openssl/x509v3.h>
67# include <openssl/cms.h>
8931b30d 68
8931b30d 69static int save_certs(char *signerfile, STACK_OF(X509) *signers);
7f50d9a4 70static int cms_cb(int ok, X509_STORE_CTX *ctx);
ecf3a1fb 71static void receipt_request_print(CMS_ContentInfo *cms);
0f113f3e
MC		 72static CMS_ReceiptRequest *make_receipt_request(STACK_OF(OPENSSL_STRING)
73 *rr_to, int rr_allorfirst, STACK_OF(OPENSSL_STRING)
74 *rr_from);
02498cc8 75static int cms_set_pkey_param(EVP_PKEY_CTX *pctx,
0f113f3e
MC		 76 STACK_OF(OPENSSL_STRING) *param);
77
78# define SMIME_OP 0x10
79# define SMIME_IP 0x20
80# define SMIME_SIGNERS 0x40
81# define SMIME_ENCRYPT (1 | SMIME_OP)
82# define SMIME_DECRYPT (2 | SMIME_IP)
83# define SMIME_SIGN (3 | SMIME_OP | SMIME_SIGNERS)
84# define SMIME_VERIFY (4 | SMIME_IP)
85# define SMIME_CMSOUT (5 | SMIME_IP | SMIME_OP)
86# define SMIME_RESIGN (6 | SMIME_IP | SMIME_OP | SMIME_SIGNERS)
87# define SMIME_DATAOUT (7 | SMIME_IP)
88# define SMIME_DATA_CREATE (8 | SMIME_OP)
89# define SMIME_DIGEST_VERIFY (9 | SMIME_IP)
90# define SMIME_DIGEST_CREATE (10 | SMIME_OP)
91# define SMIME_UNCOMPRESS (11 | SMIME_IP)
92# define SMIME_COMPRESS (12 | SMIME_OP)
93# define SMIME_ENCRYPTED_DECRYPT (13 | SMIME_IP)
94# define SMIME_ENCRYPTED_ENCRYPT (14 | SMIME_OP)
95# define SMIME_SIGN_RECEIPT (15 | SMIME_IP | SMIME_OP)
96# define SMIME_VERIFY_RECEIPT (16 | SMIME_IP)
8931b30d 97
df2ee0e2 98static int verify_err = 0;
db50661f 99
02498cc8
DSH		 100typedef struct cms_key_param_st cms_key_param;
101
0f113f3e
MC		 102struct cms_key_param_st {
103 int idx;
104 STACK_OF(OPENSSL_STRING) *param;
105 cms_key_param *next;
106};
02498cc8 107
7e1b7485
RS		 108typedef enum OPTION_choice {
109 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
110 OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_ENCRYPT,
111 OPT_DECRYPT, OPT_SIGN, OPT_SIGN_RECEIPT, OPT_RESIGN,
112 OPT_VERIFY, OPT_VERIFY_RETCODE, OPT_VERIFY_RECEIPT,
113 OPT_CMSOUT, OPT_DATA_OUT, OPT_DATA_CREATE, OPT_DIGEST_VERIFY,
114 OPT_DIGEST_CREATE, OPT_COMPRESS, OPT_UNCOMPRESS,
115 OPT_ED_DECRYPT, OPT_ED_ENCRYPT, OPT_DEBUG_DECRYPT, OPT_TEXT,
116 OPT_ASCIICRLF, OPT_NOINTERN, OPT_NOVERIFY, OPT_NOCERTS,
117 OPT_NOATTR, OPT_NODETACH, OPT_NOSMIMECAP, OPT_BINARY, OPT_KEYID,
118 OPT_NOSIGS, OPT_NO_CONTENT_VERIFY, OPT_NO_ATTR_VERIFY, OPT_INDEF,
119 OPT_NOINDEF, OPT_NOOLDMIME, OPT_CRLFEOL, OPT_NOOUT, OPT_RR_PRINT,
120 OPT_RR_ALL, OPT_RR_FIRST, OPT_RCTFORM, OPT_CERTFILE, OPT_CAFILE,
2b6bcb70
MC		 121 OPT_CAPATH, OPT_NOCAPATH, OPT_NOCAFILE,OPT_CONTENT, OPT_PRINT,
122 OPT_SECRETKEY, OPT_SECRETKEYID, OPT_PWRI_PASSWORD, OPT_ECONTENT_TYPE,
123 OPT_RAND, OPT_PASSIN, OPT_TO, OPT_FROM, OPT_SUBJECT, OPT_SIGNER, OPT_RECIP,
7e1b7485
RS		 124 OPT_CERTSOUT, OPT_MD, OPT_INKEY, OPT_KEYFORM, OPT_KEYOPT, OPT_RR_FROM,
125 OPT_RR_TO, OPT_AES128_WRAP, OPT_AES192_WRAP, OPT_AES256_WRAP,
126 OPT_3DES_WRAP, OPT_ENGINE,
127 OPT_V_ENUM,
128 OPT_CIPHER
129} OPTION_CHOICE;
130
131OPTIONS cms_options[] = {
132 {OPT_HELP_STR, 1, '-', "Usage: %s [options] cert.pem...\n"},
133 {OPT_HELP_STR, 1, '-',
134 " cert.pem... recipient certs for encryption\n"},
135 {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
136 {"help", OPT_HELP, '-', "Display this summary"},
137 {"inform", OPT_INFORM, 'F', "Input format SMIME (default), PEM or DER"},
138 {"outform", OPT_OUTFORM, 'F',
139 "Output format SMIME (default), PEM or DER"},
140 {"in", OPT_IN, '<', "Input file"},
141 {"out", OPT_OUT, '>', "Output file"},
142 {"encrypt", OPT_ENCRYPT, '-', "Encrypt message"},
143 {"decrypt", OPT_DECRYPT, '-', "Decrypt encrypted message"},
144 {"sign", OPT_SIGN, '-', "Sign message"},
145 {"sign_receipt", OPT_SIGN_RECEIPT, '-'},
146 {"resign", OPT_RESIGN, '-'},
147 {"verify", OPT_VERIFY, '-', "Verify signed message"},
148 {"verify_retcode", OPT_VERIFY_RETCODE, '-'},
149 {"verify_receipt", OPT_VERIFY_RECEIPT, '<'},
150 {"cmsout", OPT_CMSOUT, '-', "Output CMS structure"},
151 {"data_out", OPT_DATA_OUT, '-'},
152 {"data_create", OPT_DATA_CREATE, '-'},
153 {"digest_verify", OPT_DIGEST_VERIFY, '-'},
154 {"digest_create", OPT_DIGEST_CREATE, '-'},
155 {"compress", OPT_COMPRESS, '-'},
156 {"uncompress", OPT_UNCOMPRESS, '-'},
157 {"EncryptedData_decrypt", OPT_ED_DECRYPT, '-'},
158 {"EncryptedData_encrypt", OPT_ED_ENCRYPT, '-'},
159 {"debug_decrypt", OPT_DEBUG_DECRYPT, '-'},
160 {"text", OPT_TEXT, '-', "Include or delete text MIME headers"},
161 {"asciicrlf", OPT_ASCIICRLF, '-'},
162 {"nointern", OPT_NOINTERN, '-',
163 "Don't search certificates in message for signer"},
164 {"noverify", OPT_NOVERIFY, '-', "Don't verify signers certificate"},
165 {"nocerts", OPT_NOCERTS, '-',
166 "Don't include signers certificate when signing"},
167 {"noattr", OPT_NOATTR, '-', "Don't include any signed attributes"},
168 {"nodetach", OPT_NODETACH, '-', "Use opaque signing"},
169 {"nosmimecap", OPT_NOSMIMECAP, '-'},
170 {"binary", OPT_BINARY, '-', "Don't translate message to text"},
171 {"keyid", OPT_KEYID, '-', "Use subject key identifier"},
172 {"nosigs", OPT_NOSIGS, '-', "Don't verify message signature"},
173 {"no_content_verify", OPT_NO_CONTENT_VERIFY, '-'},
174 {"no_attr_verify", OPT_NO_ATTR_VERIFY, '-'},
175 {"stream", OPT_INDEF, '-'},
176 {"indef", OPT_INDEF, '-'},
177 {"noindef", OPT_NOINDEF, '-'},
178 {"nooldmime", OPT_NOOLDMIME, '-'},
179 {"crlfeol", OPT_CRLFEOL, '-'},
180 {"noout", OPT_NOOUT, '-'},
181 {"receipt_request_print", OPT_RR_PRINT, '-'},
182 {"receipt_request_all", OPT_RR_ALL, '-'},
183 {"receipt_request_first", OPT_RR_FIRST, '-'},
184 {"rctform", OPT_RCTFORM, 'F'},
185 {"certfile", OPT_CERTFILE, '<', "Other certificates file"},
186 {"CAfile", OPT_CAFILE, '<', "Trusted certificates file"},
187 {"CApath", OPT_CAPATH, '/', "trusted certificates directory"},
2b6bcb70
MC		 188 {"no-CAfile", OPT_NOCAFILE, '-',
189 "Do not load the default certificates file"},
190 {"no-CApath", OPT_NOCAPATH, '-',
191 "Do not load certificates from the default certificates directory"},
7e1b7485
RS		 192 {"content", OPT_CONTENT, '<',
193 "Supply or override content for detached signature"},
194 {"print", OPT_PRINT, '-'},
195 {"secretkey", OPT_SECRETKEY, 's'},
196 {"secretkeyid", OPT_SECRETKEYID, 's'},
197 {"pwri_password", OPT_PWRI_PASSWORD, 's'},
198 {"econtent_type", OPT_ECONTENT_TYPE, 's'},
199 {"rand", OPT_RAND, 's',
200 "Load the file(s) into the random number generator"},
201 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
202 {"to", OPT_TO, 's', "To address"},
203 {"from", OPT_FROM, 's', "From address"},
204 {"subject", OPT_SUBJECT, 's', "Subject"},
205 {"signer", OPT_SIGNER, 's', "Signer certificate file"},
206 {"recip", OPT_RECIP, '<', "Recipient cert file for decryption"},
207 {"certsout", OPT_CERTSOUT, '>', "Certificate output file"},
208 {"md", OPT_MD, 's'},
43db7aa2 209 {"inkey", OPT_INKEY, 's',
7e1b7485
RS		 210 "Input private key (if not signer or recipient)"},
211 {"keyform", OPT_KEYFORM, 'f', "Input private key format (PEM or ENGINE)"},
212 {"keyopt", OPT_KEYOPT, 's', "Set public key parameters as n:v pairs"},
213 {"receipt_request_from", OPT_RR_FROM, 's'},
214 {"receipt_request_to", OPT_RR_TO, 's'},
9c3bcfa0
RS		 215 {"", OPT_CIPHER, '-', "Any supported cipher"},
216 OPT_V_OPTIONS,
7e1b7485
RS		 217 {"aes128-wrap", OPT_AES128_WRAP, '-', "Use AES128 to wrap key"},
218 {"aes192-wrap", OPT_AES192_WRAP, '-', "Use AES192 to wrap key"},
219 {"aes256-wrap", OPT_AES256_WRAP, '-', "Use AES256 to wrap key"},
7e1b7485
RS		 220# ifndef OPENSSL_NO_DES
221 {"des3-wrap", OPT_3DES_WRAP, '-', "Use 3DES-EDE to wrap key"},
222# endif
223# ifndef OPENSSL_NO_ENGINE
224 {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
225# endif
9c3bcfa0 226 {NULL}
7e1b7485 227};
8931b30d 228
7e1b7485 229int cms_main(int argc, char **argv)
0f113f3e 230{
7e1b7485 231 ASN1_OBJECT *econtent_type = NULL;
0f113f3e 232 BIO *in = NULL, *out = NULL, *indata = NULL, *rctin = NULL;
7e1b7485 233 CMS_ContentInfo *cms = NULL, *rcms = NULL;
0f113f3e 234 CMS_ReceiptRequest *rr = NULL;
7e1b7485
RS		 235 ENGINE *e = NULL;
236 EVP_PKEY *key = NULL;
237 const EVP_CIPHER *cipher = NULL, *wrap_cipher = NULL;
0f113f3e 238 const EVP_MD *sign_md = NULL;
7e1b7485
RS		 239 STACK_OF(OPENSSL_STRING) *rr_to = NULL, *rr_from = NULL;
240 STACK_OF(OPENSSL_STRING) *sksigners = NULL, *skkeys = NULL;
241 STACK_OF(X509) *encerts = NULL, *other = NULL;
242 X509 *cert = NULL, *recip = NULL, *signer = NULL;
243 X509_STORE *store = NULL;
244 X509_VERIFY_PARAM *vpm = NULL;
245 char *certfile = NULL, *keyfile = NULL, *contfile = NULL;
333b070e 246 char *CAfile = NULL, *CApath = NULL, *certsoutfile = NULL;
2b6bcb70 247 int noCAfile = 0, noCApath = 0;
7e1b7485
RS		 248 char *infile = NULL, *outfile = NULL, *rctfile = NULL, *inrand = NULL;
249 char *passinarg = NULL, *passin = NULL, *signerfile = NULL, *recipfile =
250 NULL;
251 char *to = NULL, *from = NULL, *subject = NULL, *prog;
252 cms_key_param *key_first = NULL, *key_param = NULL;
7e1b7485
RS		 253 int flags = CMS_DETACHED, noout = 0, print = 0, keyidx = -1, vpmtouched =
254 0;
0f113f3e 255 int informat = FORMAT_SMIME, outformat = FORMAT_SMIME;
7e1b7485
RS		 256 int need_rand = 0, operation = 0, ret = 1, rr_print = 0, rr_allorfirst =
257 -1;
258 int verify_retcode = 0, rctformat = FORMAT_SMIME, keyform = FORMAT_PEM;
0f113f3e 259 size_t secret_keylen = 0, secret_keyidlen = 0;
7e1b7485
RS		 260 unsigned char *pwri_pass = NULL, *pwri_tmp = NULL;
261 unsigned char *secret_key = NULL, *secret_keyid = NULL;
262 long ltmp;
263 OPTION_CHOICE o;
0f113f3e 264
7e1b7485
RS		 265 if ((vpm = X509_VERIFY_PARAM_new()) == NULL)
266 return 1;
0f113f3e 267
7e1b7485
RS		 268 prog = opt_init(argc, argv, cms_options);
269 while ((o = opt_next()) != OPT_EOF) {
270 switch (o) {
271 case OPT_EOF:
272 case OPT_ERR:
273 opthelp:
274 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
275 goto end;
276 case OPT_HELP:
277 opt_help(cms_options);
278 ret = 0;
279 goto end;
280 case OPT_INFORM:
281 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
282 goto opthelp;
283 break;
284 case OPT_OUTFORM:
285 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
286 goto opthelp;
287 break;
288 case OPT_OUT:
289 outfile = opt_arg();
290 break;
291 case OPT_ENCRYPT:
0f113f3e 292 operation = SMIME_ENCRYPT;
7e1b7485
RS		 293 break;
294 case OPT_DECRYPT:
0f113f3e 295 operation = SMIME_DECRYPT;
7e1b7485
RS		 296 break;
297 case OPT_SIGN:
0f113f3e 298 operation = SMIME_SIGN;
7e1b7485
RS		 299 break;
300 case OPT_SIGN_RECEIPT:
0f113f3e 301 operation = SMIME_SIGN_RECEIPT;
7e1b7485
RS		 302 break;
303 case OPT_RESIGN:
0f113f3e 304 operation = SMIME_RESIGN;
7e1b7485
RS		 305 break;
306 case OPT_VERIFY:
0f113f3e 307 operation = SMIME_VERIFY;
7e1b7485
RS		 308 break;
309 case OPT_VERIFY_RETCODE:
0f113f3e 310 verify_retcode = 1;
7e1b7485
RS		 311 break;
312 case OPT_VERIFY_RECEIPT:
0f113f3e 313 operation = SMIME_VERIFY_RECEIPT;
7e1b7485
RS		 314 rctfile = opt_arg();
315 break;
316 case OPT_CMSOUT:
0f113f3e 317 operation = SMIME_CMSOUT;
7e1b7485
RS		 318 break;
319 case OPT_DATA_OUT:
0f113f3e 320 operation = SMIME_DATAOUT;
7e1b7485
RS		 321 break;
322 case OPT_DATA_CREATE:
0f113f3e 323 operation = SMIME_DATA_CREATE;
7e1b7485
RS		 324 break;
325 case OPT_DIGEST_VERIFY:
0f113f3e 326 operation = SMIME_DIGEST_VERIFY;
7e1b7485
RS		 327 break;
328 case OPT_DIGEST_CREATE:
0f113f3e 329 operation = SMIME_DIGEST_CREATE;
7e1b7485
RS		 330 break;
331 case OPT_COMPRESS:
0f113f3e 332 operation = SMIME_COMPRESS;
7e1b7485
RS		 333 break;
334 case OPT_UNCOMPRESS:
0f113f3e 335 operation = SMIME_UNCOMPRESS;
7e1b7485
RS		 336 break;
337 case OPT_ED_DECRYPT:
0f113f3e 338 operation = SMIME_ENCRYPTED_DECRYPT;
7e1b7485
RS		 339 break;
340 case OPT_ED_ENCRYPT:
0f113f3e 341 operation = SMIME_ENCRYPTED_ENCRYPT;
7e1b7485
RS		 342 break;
343 case OPT_DEBUG_DECRYPT:
0f113f3e 344 flags |= CMS_DEBUG_DECRYPT;
7e1b7485
RS		 345 break;
346 case OPT_TEXT:
0f113f3e 347 flags |= CMS_TEXT;
7e1b7485
RS		 348 break;
349 case OPT_ASCIICRLF:
0f113f3e 350 flags |= CMS_ASCIICRLF;
7e1b7485
RS		 351 break;
352 case OPT_NOINTERN:
0f113f3e 353 flags |= CMS_NOINTERN;
7e1b7485
RS		 354 break;
355 case OPT_NOVERIFY:
0f113f3e 356 flags |= CMS_NO_SIGNER_CERT_VERIFY;
7e1b7485
RS		 357 break;
358 case OPT_NOCERTS:
0f113f3e 359 flags |= CMS_NOCERTS;
7e1b7485
RS		 360 break;
361 case OPT_NOATTR:
0f113f3e 362 flags |= CMS_NOATTR;
7e1b7485
RS		 363 break;
364 case OPT_NODETACH:
0f113f3e 365 flags &= ~CMS_DETACHED;
7e1b7485
RS		 366 break;
367 case OPT_NOSMIMECAP:
0f113f3e 368 flags |= CMS_NOSMIMECAP;
7e1b7485
RS		 369 break;
370 case OPT_BINARY:
0f113f3e 371 flags |= CMS_BINARY;
7e1b7485
RS		 372 break;
373 case OPT_KEYID:
0f113f3e 374 flags |= CMS_USE_KEYID;
7e1b7485
RS		 375 break;
376 case OPT_NOSIGS:
0f113f3e 377 flags |= CMS_NOSIGS;
7e1b7485
RS		 378 break;
379 case OPT_NO_CONTENT_VERIFY:
0f113f3e 380 flags |= CMS_NO_CONTENT_VERIFY;
7e1b7485
RS		 381 break;
382 case OPT_NO_ATTR_VERIFY:
0f113f3e 383 flags |= CMS_NO_ATTR_VERIFY;
7e1b7485
RS		 384 break;
385 case OPT_INDEF:
0f113f3e 386 flags |= CMS_STREAM;
7e1b7485
RS		 387 break;
388 case OPT_NOINDEF:
0f113f3e 389 flags &= ~CMS_STREAM;
7e1b7485
RS		 390 break;
391 case OPT_NOOLDMIME:
0f113f3e 392 flags |= CMS_NOOLDMIMETYPE;
7e1b7485
RS		 393 break;
394 case OPT_CRLFEOL:
0f113f3e 395 flags |= CMS_CRLFEOL;
7e1b7485
RS		 396 break;
397 case OPT_NOOUT:
0f113f3e 398 noout = 1;
7e1b7485
RS		 399 break;
400 case OPT_RR_PRINT:
0f113f3e 401 rr_print = 1;
7e1b7485
RS		 402 break;
403 case OPT_RR_ALL:
0f113f3e 404 rr_allorfirst = 0;
7e1b7485
RS		 405 break;
406 case OPT_RR_FIRST:
0f113f3e 407 rr_allorfirst = 1;
7e1b7485
RS		 408 break;
409 case OPT_RCTFORM:
410 if (rctformat == FORMAT_SMIME)
411 rcms = SMIME_read_CMS(rctin, NULL);
412 else if (rctformat == FORMAT_PEM)
413 rcms = PEM_read_bio_CMS(rctin, NULL, NULL, NULL);
414 else if (rctformat == FORMAT_ASN1)
415 if (!opt_format(opt_arg(),
416 OPT_FMT_PEMDER | OPT_FMT_SMIME, &rctformat))
417 goto opthelp;
418 break;
419 case OPT_CERTFILE:
420 certfile = opt_arg();
421 break;
422 case OPT_CAFILE:
423 CAfile = opt_arg();
424 break;
425 case OPT_CAPATH:
426 CApath = opt_arg();
427 break;
2b6bcb70
MC		 428 case OPT_NOCAFILE:
429 noCAfile = 1;
430 break;
431 case OPT_NOCAPATH:
432 noCApath = 1;
433 break;
7e1b7485
RS		 434 case OPT_IN:
435 infile = opt_arg();
436 break;
437 case OPT_CONTENT:
438 contfile = opt_arg();
439 break;
440 case OPT_RR_FROM:
441 if (rr_from == NULL
442 && (rr_from = sk_OPENSSL_STRING_new_null()) == NULL)
443 goto end;
444 sk_OPENSSL_STRING_push(rr_from, opt_arg());
445 break;
446 case OPT_RR_TO:
447 if (rr_to == NULL
448 && (rr_to = sk_OPENSSL_STRING_new_null()) == NULL)
449 goto end;
450 sk_OPENSSL_STRING_push(rr_to, opt_arg());
451 break;
452 case OPT_PRINT:
453 noout = print = 1;
454 break;
455 case OPT_SECRETKEY:
14f051a0 456 secret_key = OPENSSL_hexstr2buf(opt_arg(), &ltmp);
7e1b7485
RS		 457 if (secret_key == NULL) {
458 BIO_printf(bio_err, "Invalid key %s\n", opt_arg());
459 goto end;
0f113f3e
MC		 460 }
461 secret_keylen = (size_t)ltmp;
7e1b7485
RS		 462 break;
463 case OPT_SECRETKEYID:
14f051a0 464 secret_keyid = OPENSSL_hexstr2buf(opt_arg(), &ltmp);
7e1b7485
RS		 465 if (secret_keyid == NULL) {
466 BIO_printf(bio_err, "Invalid id %s\n", opt_arg());
467 goto opthelp;
0f113f3e
MC		 468 }
469 secret_keyidlen = (size_t)ltmp;
7e1b7485
RS		 470 break;
471 case OPT_PWRI_PASSWORD:
472 pwri_pass = (unsigned char *)opt_arg();
473 break;
474 case OPT_ECONTENT_TYPE:
475 econtent_type = OBJ_txt2obj(opt_arg(), 0);
476 if (econtent_type == NULL) {
477 BIO_printf(bio_err, "Invalid OID %s\n", opt_arg());
478 goto opthelp;
0f113f3e 479 }
7e1b7485
RS		 480 break;
481 case OPT_RAND:
482 inrand = opt_arg();
0f113f3e 483 need_rand = 1;
7e1b7485
RS		 484 break;
485 case OPT_ENGINE:
333b070e 486 e = setup_engine(opt_arg(), 0);
7e1b7485
RS		 487 break;
488 case OPT_PASSIN:
489 passinarg = opt_arg();
490 break;
491 case OPT_TO:
492 to = opt_arg();
493 break;
494 case OPT_FROM:
495 from = opt_arg();
496 break;
497 case OPT_SUBJECT:
498 subject = opt_arg();
499 break;
500 case OPT_CERTSOUT:
501 certsoutfile = opt_arg();
502 break;
503 case OPT_MD:
504 if (!opt_md(opt_arg(), &sign_md))
505 goto end;
506 break;
507 case OPT_SIGNER:
0f113f3e 508 /* If previous -signer argument add signer to list */
0f113f3e 509 if (signerfile) {
7e1b7485
RS		 510 if (sksigners == NULL
511 && (sksigners = sk_OPENSSL_STRING_new_null()) == NULL)
512 goto end;
0f113f3e 513 sk_OPENSSL_STRING_push(sksigners, signerfile);
7e1b7485 514 if (keyfile == NULL)
0f113f3e 515 keyfile = signerfile;
7e1b7485
RS		 516 if (skkeys == NULL
517 && (skkeys = sk_OPENSSL_STRING_new_null()) == NULL)
518 goto end;
0f113f3e
MC		 519 sk_OPENSSL_STRING_push(skkeys, keyfile);
520 keyfile = NULL;
521 }
7e1b7485
RS		 522 signerfile = opt_arg();
523 break;
524 case OPT_INKEY:
0f113f3e
MC		 525 /* If previous -inkey arument add signer to list */
526 if (keyfile) {
7e1b7485 527 if (signerfile == NULL) {
0f113f3e 528 BIO_puts(bio_err, "Illegal -inkey without -signer\n");
7e1b7485 529 goto end;
0f113f3e 530 }
7e1b7485
RS		 531 if (sksigners == NULL
532 && (sksigners = sk_OPENSSL_STRING_new_null()) == NULL)
533 goto end;
0f113f3e
MC		 534 sk_OPENSSL_STRING_push(sksigners, signerfile);
535 signerfile = NULL;
7e1b7485
RS		 536 if (skkeys == NULL
537 && (skkeys = sk_OPENSSL_STRING_new_null()) == NULL)
538 goto end;
0f113f3e
MC		 539 sk_OPENSSL_STRING_push(skkeys, keyfile);
540 }
7e1b7485
RS		 541 keyfile = opt_arg();
542 break;
543 case OPT_KEYFORM:
544 if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform))
545 goto opthelp;
546 break;
547 case OPT_RECIP:
548 if (operation == SMIME_ENCRYPT) {
549 if (encerts == NULL && (encerts = sk_X509_new_null()) == NULL)
550 goto end;
a773b52a 551 cert = load_cert(opt_arg(), FORMAT_PEM,
7e1b7485
RS		 552 "recipient certificate file");
553 if (cert == NULL)
554 goto end;
555 sk_X509_push(encerts, cert);
556 cert = NULL;
557 } else
558 recipfile = opt_arg();
559 break;
560 case OPT_CIPHER:
561 if (!opt_cipher(opt_unknown(), &cipher))
562 goto end;
563 break;
564 case OPT_KEYOPT:
565 keyidx = -1;
0f113f3e
MC		 566 if (operation == SMIME_ENCRYPT) {
567 if (encerts)
568 keyidx += sk_X509_num(encerts);
569 } else {
570 if (keyfile || signerfile)
571 keyidx++;
572 if (skkeys)
573 keyidx += sk_OPENSSL_STRING_num(skkeys);
574 }
575 if (keyidx < 0) {
576 BIO_printf(bio_err, "No key specified\n");
7e1b7485 577 goto opthelp;
0f113f3e
MC		 578 }
579 if (key_param == NULL || key_param->idx != keyidx) {
580 cms_key_param *nparam;
b4faea50 581 nparam = app_malloc(sizeof(*nparam), "key param buffer");
0f113f3e 582 nparam->idx = keyidx;
7e1b7485
RS		 583 if ((nparam->param = sk_OPENSSL_STRING_new_null()) == NULL)
584 goto end;
0f113f3e
MC		 585 nparam->next = NULL;
586 if (key_first == NULL)
587 key_first = nparam;
588 else
589 key_param->next = nparam;
590 key_param = nparam;
591 }
7e1b7485
RS		 592 sk_OPENSSL_STRING_push(key_param->param, opt_arg());
593 break;
594 case OPT_V_CASES:
595 if (!opt_verify(o, vpm))
596 goto end;
597 vpmtouched++;
598 break;
7e1b7485 599 case OPT_3DES_WRAP:
9c3bcfa0 600# ifndef OPENSSL_NO_DES
7e1b7485 601 wrap_cipher = EVP_des_ede3_wrap();
7e1b7485 602# endif
9c3bcfa0 603 break;
7e1b7485
RS		 604 case OPT_AES128_WRAP:
605 wrap_cipher = EVP_aes_128_wrap();
606 break;
607 case OPT_AES192_WRAP:
608 wrap_cipher = EVP_aes_192_wrap();
609 break;
610 case OPT_AES256_WRAP:
611 wrap_cipher = EVP_aes_256_wrap();
612 break;
7e1b7485 613 }
0f113f3e 614 }
7e1b7485
RS		 615 argc = opt_num_rest();
616 argv = opt_rest();
0f113f3e
MC		 617
618 if (((rr_allorfirst != -1) || rr_from) && !rr_to) {
619 BIO_puts(bio_err, "No Signed Receipts Recipients\n");
7e1b7485 620 goto opthelp;
0f113f3e
MC		 621 }
622
623 if (!(operation & SMIME_SIGNERS) && (rr_to || rr_from)) {
624 BIO_puts(bio_err, "Signed receipts only allowed with -sign\n");
7e1b7485 625 goto opthelp;
0f113f3e
MC		 626 }
627 if (!(operation & SMIME_SIGNERS) && (skkeys || sksigners)) {
628 BIO_puts(bio_err, "Multiple signers or keys not allowed\n");
7e1b7485 629 goto opthelp;
0f113f3e
MC		 630 }
631
632 if (operation & SMIME_SIGNERS) {
633 if (keyfile && !signerfile) {
634 BIO_puts(bio_err, "Illegal -inkey without -signer\n");
7e1b7485 635 goto opthelp;
0f113f3e
MC		 636 }
637 /* Check to see if any final signer needs to be appended */
638 if (signerfile) {
7e1b7485
RS		 639 if (!sksigners
640 && (sksigners = sk_OPENSSL_STRING_new_null()) == NULL)
641 goto end;
0f113f3e 642 sk_OPENSSL_STRING_push(sksigners, signerfile);
7e1b7485
RS		 643 if (!skkeys && (skkeys = sk_OPENSSL_STRING_new_null()) == NULL)
644 goto end;
0f113f3e
MC		 645 if (!keyfile)
646 keyfile = signerfile;
647 sk_OPENSSL_STRING_push(skkeys, keyfile);
648 }
649 if (!sksigners) {
650 BIO_printf(bio_err, "No signer certificate specified\n");
7e1b7485 651 goto opthelp;
0f113f3e
MC		 652 }
653 signerfile = NULL;
654 keyfile = NULL;
655 need_rand = 1;
656 }
657
658 else if (operation == SMIME_DECRYPT) {
659 if (!recipfile && !keyfile && !secret_key && !pwri_pass) {
660 BIO_printf(bio_err,
661 "No recipient certificate or key specified\n");
7e1b7485 662 goto opthelp;
0f113f3e
MC		 663 }
664 } else if (operation == SMIME_ENCRYPT) {
7e1b7485 665 if (*argv == NULL && !secret_key && !pwri_pass && !encerts) {
0f113f3e 666 BIO_printf(bio_err, "No recipient(s) certificate(s) specified\n");
7e1b7485 667 goto opthelp;
0f113f3e
MC		 668 }
669 need_rand = 1;
670 } else if (!operation)
7e1b7485
RS		 671 goto opthelp;
672
7e1b7485 673 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
0f113f3e
MC		 674 BIO_printf(bio_err, "Error getting password\n");
675 goto end;
676 }
677
678 if (need_rand) {
7e1b7485 679 app_RAND_load_file(NULL, (inrand != NULL));
0f113f3e
MC		 680 if (inrand != NULL)
681 BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
682 app_RAND_load_files(inrand));
683 }
684
685 ret = 2;
686
687 if (!(operation & SMIME_SIGNERS))
688 flags &= ~CMS_DETACHED;
689
bdd58d98 690 if (!(operation & SMIME_OP)) {
0f113f3e 691 if (flags & CMS_BINARY)
bdd58d98 692 outformat = FORMAT_BINARY;
0f113f3e
MC		 693 }
694
bdd58d98 695 if (!(operation & SMIME_IP)) {
0f113f3e 696 if (flags & CMS_BINARY)
bdd58d98 697 informat = FORMAT_BINARY;
0f113f3e
MC		 698 }
699
700 if (operation == SMIME_ENCRYPT) {
701 if (!cipher) {
702# ifndef OPENSSL_NO_DES
703 cipher = EVP_des_ede3_cbc();
704# else
705 BIO_printf(bio_err, "No cipher selected\n");
706 goto end;
707# endif
708 }
709
710 if (secret_key && !secret_keyid) {
711 BIO_printf(bio_err, "No secret key id\n");
712 goto end;
713 }
714
7e1b7485
RS		 715 if (*argv && !encerts)
716 if ((encerts = sk_X509_new_null()) == NULL)
717 goto end;
718 while (*argv) {
a773b52a 719 if ((cert = load_cert(*argv, FORMAT_PEM,
75ebbd9a 720 "recipient certificate file")) == NULL)
0f113f3e
MC		 721 goto end;
722 sk_X509_push(encerts, cert);
723 cert = NULL;
7e1b7485 724 argv++;
0f113f3e
MC		 725 }
726 }
727
728 if (certfile) {
a773b52a 729 if (!load_certs(certfile, &other, FORMAT_PEM, NULL,
0996dc54 730 "certificate file")) {
0f113f3e
MC		 731 ERR_print_errors(bio_err);
732 goto end;
733 }
734 }
735
736 if (recipfile && (operation == SMIME_DECRYPT)) {
a773b52a 737 if ((recip = load_cert(recipfile, FORMAT_PEM,
75ebbd9a 738 "recipient certificate file")) == NULL) {
0f113f3e
MC		 739 ERR_print_errors(bio_err);
740 goto end;
741 }
742 }
743
744 if (operation == SMIME_SIGN_RECEIPT) {
a773b52a 745 if ((signer = load_cert(signerfile, FORMAT_PEM,
75ebbd9a 746 "receipt signer certificate file")) == NULL) {
0f113f3e
MC		 747 ERR_print_errors(bio_err);
748 goto end;
749 }
750 }
751
752 if (operation == SMIME_DECRYPT) {
753 if (!keyfile)
754 keyfile = recipfile;
755 } else if ((operation == SMIME_SIGN) || (operation == SMIME_SIGN_RECEIPT)) {
756 if (!keyfile)
757 keyfile = signerfile;
758 } else
759 keyfile = NULL;
760
761 if (keyfile) {
7e1b7485 762 key = load_key(keyfile, keyform, 0, passin, e, "signing key file");
0f113f3e
MC		 763 if (!key)
764 goto end;
765 }
766
bdd58d98 767 in = bio_open_default(infile, 'r', informat);
7e1b7485
RS		 768 if (in == NULL)
769 goto end;
0f113f3e
MC		 770
771 if (operation & SMIME_IP) {
772 if (informat == FORMAT_SMIME)
773 cms = SMIME_read_CMS(in, &indata);
774 else if (informat == FORMAT_PEM)
775 cms = PEM_read_bio_CMS(in, NULL, NULL, NULL);
776 else if (informat == FORMAT_ASN1)
777 cms = d2i_CMS_bio(in, NULL);
778 else {
779 BIO_printf(bio_err, "Bad input format for CMS file\n");
780 goto end;
781 }
782
783 if (!cms) {
784 BIO_printf(bio_err, "Error reading S/MIME message\n");
785 goto end;
786 }
787 if (contfile) {
788 BIO_free(indata);
75ebbd9a 789 if ((indata = BIO_new_file(contfile, "rb")) == NULL) {
0f113f3e
MC		 790 BIO_printf(bio_err, "Can't read content file %s\n", contfile);
791 goto end;
792 }
793 }
794 if (certsoutfile) {
795 STACK_OF(X509) *allcerts;
796 allcerts = CMS_get1_certs(cms);
797 if (!save_certs(certsoutfile, allcerts)) {
798 BIO_printf(bio_err,
799 "Error writing certs to %s\n", certsoutfile);
800 ret = 5;
801 goto end;
802 }
803 sk_X509_pop_free(allcerts, X509_free);
804 }
805 }
806
807 if (rctfile) {
808 char *rctmode = (rctformat == FORMAT_ASN1) ? "rb" : "r";
75ebbd9a 809 if ((rctin = BIO_new_file(rctfile, rctmode)) == NULL) {
0f113f3e
MC		 810 BIO_printf(bio_err, "Can't open receipt file %s\n", rctfile);
811 goto end;
812 }
813
814 if (rctformat == FORMAT_SMIME)
815 rcms = SMIME_read_CMS(rctin, NULL);
816 else if (rctformat == FORMAT_PEM)
817 rcms = PEM_read_bio_CMS(rctin, NULL, NULL, NULL);
818 else if (rctformat == FORMAT_ASN1)
819 rcms = d2i_CMS_bio(rctin, NULL);
820 else {
821 BIO_printf(bio_err, "Bad input format for receipt\n");
822 goto end;
823 }
824
825 if (!rcms) {
826 BIO_printf(bio_err, "Error reading receipt\n");
827 goto end;
828 }
829 }
830
bdd58d98 831 out = bio_open_default(outfile, 'w', outformat);
7e1b7485
RS		 832 if (out == NULL)
833 goto end;
0f113f3e
MC		 834
835 if ((operation == SMIME_VERIFY) || (operation == SMIME_VERIFY_RECEIPT)) {
2b6bcb70 836 if ((store = setup_verify(CAfile, CApath, noCAfile, noCApath)) == NULL)
0f113f3e
MC		 837 goto end;
838 X509_STORE_set_verify_cb(store, cms_cb);
7e1b7485 839 if (vpmtouched)
0f113f3e
MC		 840 X509_STORE_set1_param(store, vpm);
841 }
842
843 ret = 3;
844
845 if (operation == SMIME_DATA_CREATE) {
846 cms = CMS_data_create(in, flags);
847 } else if (operation == SMIME_DIGEST_CREATE) {
848 cms = CMS_digest_create(in, sign_md, flags);
849 } else if (operation == SMIME_COMPRESS) {
850 cms = CMS_compress(in, -1, flags);
851 } else if (operation == SMIME_ENCRYPT) {
852 int i;
853 flags |= CMS_PARTIAL;
854 cms = CMS_encrypt(NULL, in, cipher, flags);
855 if (!cms)
856 goto end;
857 for (i = 0; i < sk_X509_num(encerts); i++) {
858 CMS_RecipientInfo *ri;
859 cms_key_param *kparam;
860 int tflags = flags;
861 X509 *x = sk_X509_value(encerts, i);
862 for (kparam = key_first; kparam; kparam = kparam->next) {
863 if (kparam->idx == i) {
864 tflags |= CMS_KEY_PARAM;
865 break;
866 }
867 }
868 ri = CMS_add1_recipient_cert(cms, x, tflags);
869 if (!ri)
870 goto end;
871 if (kparam) {
872 EVP_PKEY_CTX *pctx;
873 pctx = CMS_RecipientInfo_get0_pkey_ctx(ri);
874 if (!cms_set_pkey_param(pctx, kparam->param))
875 goto end;
876 }
877 if (CMS_RecipientInfo_type(ri) == CMS_RECIPINFO_AGREE
878 && wrap_cipher) {
879 EVP_CIPHER_CTX *wctx;
880 wctx = CMS_RecipientInfo_kari_get0_ctx(ri);
881 EVP_EncryptInit_ex(wctx, wrap_cipher, NULL, NULL, NULL);
882 }
883 }
884
885 if (secret_key) {
886 if (!CMS_add0_recipient_key(cms, NID_undef,
887 secret_key, secret_keylen,
888 secret_keyid, secret_keyidlen,
889 NULL, NULL, NULL))
890 goto end;
891 /* NULL these because call absorbs them */
892 secret_key = NULL;
893 secret_keyid = NULL;
894 }
895 if (pwri_pass) {
7644a9ae 896 pwri_tmp = (unsigned char *)OPENSSL_strdup((char *)pwri_pass);
0f113f3e
MC		 897 if (!pwri_tmp)
898 goto end;
899 if (!CMS_add0_recipient_password(cms,
900 -1, NID_undef, NID_undef,
901 pwri_tmp, -1, NULL))
902 goto end;
903 pwri_tmp = NULL;
904 }
905 if (!(flags & CMS_STREAM)) {
906 if (!CMS_final(cms, in, NULL, flags))
907 goto end;
908 }
909 } else if (operation == SMIME_ENCRYPTED_ENCRYPT) {
910 cms = CMS_EncryptedData_encrypt(in, cipher,
911 secret_key, secret_keylen, flags);
912
913 } else if (operation == SMIME_SIGN_RECEIPT) {
914 CMS_ContentInfo *srcms = NULL;
915 STACK_OF(CMS_SignerInfo) *sis;
916 CMS_SignerInfo *si;
917 sis = CMS_get0_SignerInfos(cms);
918 if (!sis)
919 goto end;
920 si = sk_CMS_SignerInfo_value(sis, 0);
921 srcms = CMS_sign_receipt(si, signer, key, other, flags);
922 if (!srcms)
923 goto end;
924 CMS_ContentInfo_free(cms);
925 cms = srcms;
926 } else if (operation & SMIME_SIGNERS) {
927 int i;
928 /*
929 * If detached data content we enable streaming if S/MIME output
930 * format.
931 */
932 if (operation == SMIME_SIGN) {
933
934 if (flags & CMS_DETACHED) {
935 if (outformat == FORMAT_SMIME)
936 flags |= CMS_STREAM;
937 }
938 flags |= CMS_PARTIAL;
939 cms = CMS_sign(NULL, NULL, other, in, flags);
940 if (!cms)
941 goto end;
942 if (econtent_type)
943 CMS_set1_eContentType(cms, econtent_type);
944
945 if (rr_to) {
946 rr = make_receipt_request(rr_to, rr_allorfirst, rr_from);
947 if (!rr) {
948 BIO_puts(bio_err,
949 "Signed Receipt Request Creation Error\n");
950 goto end;
951 }
952 }
953 } else
954 flags |= CMS_REUSE_DIGEST;
955 for (i = 0; i < sk_OPENSSL_STRING_num(sksigners); i++) {
956 CMS_SignerInfo *si;
957 cms_key_param *kparam;
958 int tflags = flags;
959 signerfile = sk_OPENSSL_STRING_value(sksigners, i);
960 keyfile = sk_OPENSSL_STRING_value(skkeys, i);
961
a773b52a 962 signer = load_cert(signerfile, FORMAT_PEM, "signer certificate");
0f113f3e
MC		 963 if (!signer)
964 goto end;
7e1b7485 965 key = load_key(keyfile, keyform, 0, passin, e, "signing key file");
0f113f3e
MC		 966 if (!key)
967 goto end;
968 for (kparam = key_first; kparam; kparam = kparam->next) {
969 if (kparam->idx == i) {
970 tflags |= CMS_KEY_PARAM;
971 break;
972 }
973 }
974 si = CMS_add1_signer(cms, signer, key, sign_md, tflags);
975 if (!si)
976 goto end;
977 if (kparam) {
978 EVP_PKEY_CTX *pctx;
979 pctx = CMS_SignerInfo_get0_pkey_ctx(si);
980 if (!cms_set_pkey_param(pctx, kparam->param))
981 goto end;
982 }
983 if (rr && !CMS_add1_ReceiptRequest(si, rr))
984 goto end;
985 X509_free(signer);
986 signer = NULL;
987 EVP_PKEY_free(key);
988 key = NULL;
989 }
990 /* If not streaming or resigning finalize structure */
991 if ((operation == SMIME_SIGN) && !(flags & CMS_STREAM)) {
992 if (!CMS_final(cms, in, NULL, flags))
993 goto end;
994 }
995 }
996
997 if (!cms) {
998 BIO_printf(bio_err, "Error creating CMS structure\n");
999 goto end;
1000 }
1001
1002 ret = 4;
1003 if (operation == SMIME_DECRYPT) {
1004 if (flags & CMS_DEBUG_DECRYPT)
1005 CMS_decrypt(cms, NULL, NULL, NULL, NULL, flags);
1006
1007 if (secret_key) {
1008 if (!CMS_decrypt_set1_key(cms,
1009 secret_key, secret_keylen,
1010 secret_keyid, secret_keyidlen)) {
1011 BIO_puts(bio_err, "Error decrypting CMS using secret key\n");
1012 goto end;
1013 }
1014 }
1015
1016 if (key) {
1017 if (!CMS_decrypt_set1_pkey(cms, key, recip)) {
1018 BIO_puts(bio_err, "Error decrypting CMS using private key\n");
1019 goto end;
1020 }
1021 }
1022
1023 if (pwri_pass) {
1024 if (!CMS_decrypt_set1_password(cms, pwri_pass, -1)) {
1025 BIO_puts(bio_err, "Error decrypting CMS using password\n");
1026 goto end;
1027 }
1028 }
1029
1030 if (!CMS_decrypt(cms, NULL, NULL, indata, out, flags)) {
1031 BIO_printf(bio_err, "Error decrypting CMS structure\n");
1032 goto end;
1033 }
1034 } else if (operation == SMIME_DATAOUT) {
1035 if (!CMS_data(cms, out, flags))
1036 goto end;
1037 } else if (operation == SMIME_UNCOMPRESS) {
1038 if (!CMS_uncompress(cms, indata, out, flags))
1039 goto end;
1040 } else if (operation == SMIME_DIGEST_VERIFY) {
1041 if (CMS_digest_verify(cms, indata, out, flags) > 0)
1042 BIO_printf(bio_err, "Verification successful\n");
1043 else {
1044 BIO_printf(bio_err, "Verification failure\n");
1045 goto end;
1046 }
1047 } else if (operation == SMIME_ENCRYPTED_DECRYPT) {
1048 if (!CMS_EncryptedData_decrypt(cms, secret_key, secret_keylen,
1049 indata, out, flags))
1050 goto end;
1051 } else if (operation == SMIME_VERIFY) {
1052 if (CMS_verify(cms, other, store, indata, out, flags) > 0)
1053 BIO_printf(bio_err, "Verification successful\n");
1054 else {
1055 BIO_printf(bio_err, "Verification failure\n");
1056 if (verify_retcode)
1057 ret = verify_err + 32;
1058 goto end;
1059 }
1060 if (signerfile) {
1061 STACK_OF(X509) *signers;
1062 signers = CMS_get0_signers(cms);
1063 if (!save_certs(signerfile, signers)) {
1064 BIO_printf(bio_err,
1065 "Error writing signers to %s\n", signerfile);
1066 ret = 5;
1067 goto end;
1068 }
1069 sk_X509_free(signers);
1070 }
1071 if (rr_print)
ecf3a1fb 1072 receipt_request_print(cms);
0f113f3e
MC		 1073
1074 } else if (operation == SMIME_VERIFY_RECEIPT) {
1075 if (CMS_verify_receipt(rcms, cms, other, store, flags) > 0)
1076 BIO_printf(bio_err, "Verification successful\n");
1077 else {
1078 BIO_printf(bio_err, "Verification failure\n");
1079 goto end;
1080 }
1081 } else {
1082 if (noout) {
1083 if (print)
1084 CMS_ContentInfo_print_ctx(out, cms, 0, NULL);
1085 } else if (outformat == FORMAT_SMIME) {
1086 if (to)
1087 BIO_printf(out, "To: %s\n", to);
1088 if (from)
1089 BIO_printf(out, "From: %s\n", from);
1090 if (subject)
1091 BIO_printf(out, "Subject: %s\n", subject);
1092 if (operation == SMIME_RESIGN)
1093 ret = SMIME_write_CMS(out, cms, indata, flags);
1094 else
1095 ret = SMIME_write_CMS(out, cms, in, flags);
1096 } else if (outformat == FORMAT_PEM)
1097 ret = PEM_write_bio_CMS_stream(out, cms, in, flags);
1098 else if (outformat == FORMAT_ASN1)
1099 ret = i2d_CMS_bio_stream(out, cms, in, flags);
1100 else {
1101 BIO_printf(bio_err, "Bad output format for CMS file\n");
1102 goto end;
1103 }
1104 if (ret <= 0) {
1105 ret = 6;
1106 goto end;
1107 }
1108 }
1109 ret = 0;
1110 end:
1111 if (ret)
1112 ERR_print_errors(bio_err);
1113 if (need_rand)
7e1b7485 1114 app_RAND_write_file(NULL);
0f113f3e
MC		 1115 sk_X509_pop_free(encerts, X509_free);
1116 sk_X509_pop_free(other, X509_free);
7e1b7485 1117 X509_VERIFY_PARAM_free(vpm);
25aaa98a
RS		 1118 sk_OPENSSL_STRING_free(sksigners);
1119 sk_OPENSSL_STRING_free(skkeys);
b548a1f1
RS		 1120 OPENSSL_free(secret_key);
1121 OPENSSL_free(secret_keyid);
1122 OPENSSL_free(pwri_tmp);
0dfb9398 1123 ASN1_OBJECT_free(econtent_type);
25aaa98a
RS		 1124 CMS_ReceiptRequest_free(rr);
1125 sk_OPENSSL_STRING_free(rr_to);
1126 sk_OPENSSL_STRING_free(rr_from);
0f113f3e
MC		 1127 for (key_param = key_first; key_param;) {
1128 cms_key_param *tparam;
1129 sk_OPENSSL_STRING_free(key_param->param);
1130 tparam = key_param->next;
1131 OPENSSL_free(key_param);
1132 key_param = tparam;
1133 }
1134 X509_STORE_free(store);
1135 X509_free(cert);
1136 X509_free(recip);
1137 X509_free(signer);
1138 EVP_PKEY_free(key);
1139 CMS_ContentInfo_free(cms);
1140 CMS_ContentInfo_free(rcms);
1141 BIO_free(rctin);
1142 BIO_free(in);
1143 BIO_free(indata);
1144 BIO_free_all(out);
b548a1f1 1145 OPENSSL_free(passin);
0f113f3e 1146 return (ret);
8931b30d
DSH		 1147}
1148
1149static int save_certs(char *signerfile, STACK_OF(X509) *signers)
0f113f3e
MC		 1150{
1151 int i;
1152 BIO *tmp;
1153 if (!signerfile)
1154 return 1;
1155 tmp = BIO_new_file(signerfile, "w");
1156 if (!tmp)
1157 return 0;
1158 for (i = 0; i < sk_X509_num(signers); i++)
1159 PEM_write_bio_X509(tmp, sk_X509_value(signers, i));
1160 BIO_free(tmp);
1161 return 1;
1162}
8931b30d
DSH		 1163
1164/* Minimal callback just to output policy info (if any) */
1165
7f50d9a4 1166static int cms_cb(int ok, X509_STORE_CTX *ctx)
0f113f3e
MC		 1167{
1168 int error;
8931b30d 1169
0f113f3e 1170 error = X509_STORE_CTX_get_error(ctx);
8931b30d 1171
0f113f3e 1172 verify_err = error;
db50661f 1173
0f113f3e
MC		 1174 if ((error != X509_V_ERR_NO_EXPLICIT_POLICY)
1175 && ((error != X509_V_OK) || (ok != 2)))
1176 return ok;
8931b30d 1177
ecf3a1fb 1178 policies_print(ctx);
8931b30d 1179
0f113f3e 1180 return ok;
8931b30d 1181
0f113f3e 1182}
8931b30d 1183
ecf3a1fb 1184static void gnames_stack_print(STACK_OF(GENERAL_NAMES) *gns)
0f113f3e
MC		 1185{
1186 STACK_OF(GENERAL_NAME) *gens;
1187 GENERAL_NAME *gen;
1188 int i, j;
ecf3a1fb 1189
0f113f3e
MC		 1190 for (i = 0; i < sk_GENERAL_NAMES_num(gns); i++) {
1191 gens = sk_GENERAL_NAMES_value(gns, i);
1192 for (j = 0; j < sk_GENERAL_NAME_num(gens); j++) {
1193 gen = sk_GENERAL_NAME_value(gens, j);
ecf3a1fb
RS		 1194 BIO_puts(bio_err, " ");
1195 GENERAL_NAME_print(bio_err, gen);
1196 BIO_puts(bio_err, "\n");
0f113f3e
MC		 1197 }
1198 }
1199 return;
1200}
f4cc56f4 1201
ecf3a1fb 1202static void receipt_request_print(CMS_ContentInfo *cms)
0f113f3e
MC		 1203{
1204 STACK_OF(CMS_SignerInfo) *sis;
1205 CMS_SignerInfo *si;
1206 CMS_ReceiptRequest *rr;
1207 int allorfirst;
1208 STACK_OF(GENERAL_NAMES) *rto, *rlist;
1209 ASN1_STRING *scid;
1210 int i, rv;
1211 sis = CMS_get0_SignerInfos(cms);
1212 for (i = 0; i < sk_CMS_SignerInfo_num(sis); i++) {
1213 si = sk_CMS_SignerInfo_value(sis, i);
1214 rv = CMS_get1_ReceiptRequest(si, &rr);
1215 BIO_printf(bio_err, "Signer %d:\n", i + 1);
1216 if (rv == 0)
1217 BIO_puts(bio_err, " No Receipt Request\n");
1218 else if (rv < 0) {
1219 BIO_puts(bio_err, " Receipt Request Parse Error\n");
1220 ERR_print_errors(bio_err);
1221 } else {
1222 char *id;
1223 int idlen;
1224 CMS_ReceiptRequest_get0_values(rr, &scid, &allorfirst,
1225 &rlist, &rto);
ecf3a1fb 1226 BIO_puts(bio_err, " Signed Content ID:\n");
0f113f3e
MC		 1227 idlen = ASN1_STRING_length(scid);
1228 id = (char *)ASN1_STRING_data(scid);
ecf3a1fb
RS		 1229 BIO_dump_indent(bio_err, id, idlen, 4);
1230 BIO_puts(bio_err, " Receipts From");
0f113f3e 1231 if (rlist) {
ecf3a1fb
RS		 1232 BIO_puts(bio_err, " List:\n");
1233 gnames_stack_print(rlist);
0f113f3e 1234 } else if (allorfirst == 1)
ecf3a1fb 1235 BIO_puts(bio_err, ": First Tier\n");
0f113f3e 1236 else if (allorfirst == 0)
ecf3a1fb 1237 BIO_puts(bio_err, ": All\n");
0f113f3e 1238 else
ecf3a1fb
RS		 1239 BIO_printf(bio_err, " Unknown (%d)\n", allorfirst);
1240 BIO_puts(bio_err, " Receipts To:\n");
1241 gnames_stack_print(rto);
0f113f3e 1242 }
25aaa98a 1243 CMS_ReceiptRequest_free(rr);
0f113f3e
MC		 1244 }
1245}
f4cc56f4 1246
c869da88 1247static STACK_OF(GENERAL_NAMES) *make_names_stack(STACK_OF(OPENSSL_STRING) *ns)
0f113f3e
MC		 1248{
1249 int i;
1250 STACK_OF(GENERAL_NAMES) *ret;
1251 GENERAL_NAMES *gens = NULL;
1252 GENERAL_NAME *gen = NULL;
1253 ret = sk_GENERAL_NAMES_new_null();
1254 if (!ret)
1255 goto err;
1256 for (i = 0; i < sk_OPENSSL_STRING_num(ns); i++) {
1257 char *str = sk_OPENSSL_STRING_value(ns, i);
1258 gen = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_EMAIL, str, 0);
1259 if (!gen)
1260 goto err;
1261 gens = GENERAL_NAMES_new();
96487cdd 1262 if (gens == NULL)
0f113f3e
MC		 1263 goto err;
1264 if (!sk_GENERAL_NAME_push(gens, gen))
1265 goto err;
1266 gen = NULL;
1267 if (!sk_GENERAL_NAMES_push(ret, gens))
1268 goto err;
1269 gens = NULL;
1270 }
1271
1272 return ret;
1273
1274 err:
25aaa98a
RS		 1275 sk_GENERAL_NAMES_pop_free(ret, GENERAL_NAMES_free);
1276 GENERAL_NAMES_free(gens);
1277 GENERAL_NAME_free(gen);
0f113f3e
MC		 1278 return NULL;
1279}
1280
1281static CMS_ReceiptRequest *make_receipt_request(STACK_OF(OPENSSL_STRING)
1282 *rr_to, int rr_allorfirst, STACK_OF(OPENSSL_STRING)
1283 *rr_from)
1284{
1285 STACK_OF(GENERAL_NAMES) *rct_to, *rct_from;
1286 CMS_ReceiptRequest *rr;
1287 rct_to = make_names_stack(rr_to);
1288 if (!rct_to)
1289 goto err;
1290 if (rr_from) {
1291 rct_from = make_names_stack(rr_from);
1292 if (!rct_from)
1293 goto err;
1294 } else
1295 rct_from = NULL;
1296 rr = CMS_ReceiptRequest_create0(NULL, -1, rr_allorfirst, rct_from,
1297 rct_to);
1298 return rr;
1299 err:
1300 return NULL;
1301}
f5e2354c 1302
02498cc8 1303static int cms_set_pkey_param(EVP_PKEY_CTX *pctx,
0f113f3e
MC		 1304 STACK_OF(OPENSSL_STRING) *param)
1305{
1306 char *keyopt;
1307 int i;
1308 if (sk_OPENSSL_STRING_num(param) <= 0)
1309 return 1;
1310 for (i = 0; i < sk_OPENSSL_STRING_num(param); i++) {
1311 keyopt = sk_OPENSSL_STRING_value(param, i);
1312 if (pkey_ctrl_string(pctx, keyopt) <= 0) {
1313 BIO_printf(bio_err, "parameter error \"%s\"\n", keyopt);
1314 ERR_print_errors(bio_err);
1315 return 0;
1316 }
1317 }
1318 return 1;
1319}
02498cc8 1320
8931b30d 1321#endif
A mirror of the official openssl repository