2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
54 /* CMS utility function */
60 #ifndef OPENSSL_NO_CMS
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>
71 static int save_certs(char *signerfile, STACK_OF(X509) *signers);
72 static int smime_cb(int ok, X509_STORE_CTX *ctx);
76 #define SMIME_SIGNERS 0x40
77 #define SMIME_ENCRYPT (1 | SMIME_OP)
78 #define SMIME_DECRYPT (2 | SMIME_IP)
79 #define SMIME_SIGN (3 | SMIME_OP | SMIME_SIGNERS)
80 #define SMIME_VERIFY (4 | SMIME_IP)
81 #define SMIME_CMSOUT (5 | SMIME_IP | SMIME_OP)
82 #define SMIME_RESIGN (6 | SMIME_IP | SMIME_OP | SMIME_SIGNERS)
83 #define SMIME_DATAOUT (7 | SMIME_IP)
84 #define SMIME_DATA_CREATE (8 | SMIME_OP)
85 #define SMIME_DIGEST_VERIFY (9 | SMIME_IP)
86 #define SMIME_DIGEST_CREATE (10 | SMIME_OP)
87 #define SMIME_UNCOMPRESS (11 | SMIME_IP)
88 #define SMIME_COMPRESS (12 | SMIME_OP)
89 #define SMIME_ENCRYPTED_DECRYPT (13 | SMIME_IP)
90 #define SMIME_ENCRYPTED_ENCRYPT (14 | SMIME_OP)
92 int MAIN(int, char **);
94 int MAIN(int argc, char **argv)
100 const char *inmode = "r", *outmode = "w";
101 char *infile = NULL, *outfile = NULL;
102 char *signerfile = NULL, *recipfile = NULL;
103 STACK *sksigners = NULL, *skkeys = NULL;
104 char *certfile = NULL, *keyfile = NULL, *contfile=NULL;
105 const EVP_CIPHER *cipher = NULL;
106 CMS_ContentInfo *cms = NULL;
107 X509_STORE *store = NULL;
108 X509 *cert = NULL, *recip = NULL, *signer = NULL;
109 EVP_PKEY *key = NULL;
110 STACK_OF(X509) *encerts = NULL, *other = NULL;
111 BIO *in = NULL, *out = NULL, *indata = NULL;
113 int flags = CMS_DETACHED;
114 char *to = NULL, *from = NULL, *subject = NULL;
115 char *CAfile = NULL, *CApath = NULL;
116 char *passargin = NULL, *passin = NULL;
120 const EVP_MD *sign_md = NULL;
121 int informat = FORMAT_SMIME, outformat = FORMAT_SMIME;
122 int keyform = FORMAT_PEM;
123 #ifndef OPENSSL_NO_ENGINE
126 unsigned char *secret_key = NULL;
127 size_t secret_keylen;
129 X509_VERIFY_PARAM *vpm = NULL;
138 if ((bio_err = BIO_new(BIO_s_file())) != NULL)
139 BIO_set_fp(bio_err, stderr, BIO_NOCLOSE|BIO_FP_TEXT);
142 if (!load_config(bio_err, NULL))
145 while (!badarg && *args && *args[0] == '-')
147 if (!strcmp (*args, "-encrypt"))
148 operation = SMIME_ENCRYPT;
149 else if (!strcmp (*args, "-decrypt"))
150 operation = SMIME_DECRYPT;
151 else if (!strcmp (*args, "-sign"))
152 operation = SMIME_SIGN;
153 else if (!strcmp (*args, "-resign"))
154 operation = SMIME_RESIGN;
155 else if (!strcmp (*args, "-verify"))
156 operation = SMIME_VERIFY;
157 else if (!strcmp (*args, "-cmsout"))
158 operation = SMIME_CMSOUT;
159 else if (!strcmp (*args, "-data_out"))
160 operation = SMIME_DATAOUT;
161 else if (!strcmp (*args, "-data_create"))
162 operation = SMIME_DATA_CREATE;
163 else if (!strcmp (*args, "-digest_verify"))
164 operation = SMIME_DIGEST_VERIFY;
165 else if (!strcmp (*args, "-digest_create"))
166 operation = SMIME_DIGEST_CREATE;
167 else if (!strcmp (*args, "-compress"))
168 operation = SMIME_COMPRESS;
169 else if (!strcmp (*args, "-uncompress"))
170 operation = SMIME_UNCOMPRESS;
171 else if (!strcmp (*args, "-EncryptedData_decrypt"))
172 operation = SMIME_ENCRYPTED_DECRYPT;
173 else if (!strcmp (*args, "-EncryptedData_encrypt"))
174 operation = SMIME_ENCRYPTED_ENCRYPT;
175 #ifndef OPENSSL_NO_DES
176 else if (!strcmp (*args, "-des3"))
177 cipher = EVP_des_ede3_cbc();
178 else if (!strcmp (*args, "-des"))
179 cipher = EVP_des_cbc();
181 #ifndef OPENSSL_NO_SEED
182 else if (!strcmp (*args, "-seed"))
183 cipher = EVP_seed_cbc();
185 #ifndef OPENSSL_NO_RC2
186 else if (!strcmp (*args, "-rc2-40"))
187 cipher = EVP_rc2_40_cbc();
188 else if (!strcmp (*args, "-rc2-128"))
189 cipher = EVP_rc2_cbc();
190 else if (!strcmp (*args, "-rc2-64"))
191 cipher = EVP_rc2_64_cbc();
193 #ifndef OPENSSL_NO_AES
194 else if (!strcmp(*args,"-aes128"))
195 cipher = EVP_aes_128_cbc();
196 else if (!strcmp(*args,"-aes192"))
197 cipher = EVP_aes_192_cbc();
198 else if (!strcmp(*args,"-aes256"))
199 cipher = EVP_aes_256_cbc();
201 #ifndef OPENSSL_NO_CAMELLIA
202 else if (!strcmp(*args,"-camellia128"))
203 cipher = EVP_camellia_128_cbc();
204 else if (!strcmp(*args,"-camellia192"))
205 cipher = EVP_camellia_192_cbc();
206 else if (!strcmp(*args,"-camellia256"))
207 cipher = EVP_camellia_256_cbc();
209 else if (!strcmp (*args, "-text"))
211 else if (!strcmp (*args, "-nointern"))
212 flags |= CMS_NOINTERN;
213 else if (!strcmp (*args, "-noverify")
214 || !strcmp (*args, "-no_signer_cert_verify"))
215 flags |= CMS_NO_SIGNER_CERT_VERIFY;
216 else if (!strcmp (*args, "-nocerts"))
217 flags |= CMS_NOCERTS;
218 else if (!strcmp (*args, "-noattr"))
220 else if (!strcmp (*args, "-nodetach"))
221 flags &= ~CMS_DETACHED;
222 else if (!strcmp (*args, "-nosmimecap"))
223 flags |= CMS_NOSMIMECAP;
224 else if (!strcmp (*args, "-binary"))
226 else if (!strcmp (*args, "-keyid"))
227 flags |= CMS_USE_KEYID;
228 else if (!strcmp (*args, "-nosigs"))
230 else if (!strcmp (*args, "-no_content_verify"))
231 flags |= CMS_NO_CONTENT_VERIFY;
232 else if (!strcmp (*args, "-no_attr_verify"))
233 flags |= CMS_NO_ATTR_VERIFY;
234 else if (!strcmp (*args, "-stream"))
236 else if (!strcmp (*args, "-indef"))
238 else if (!strcmp (*args, "-noindef"))
240 else if (!strcmp (*args, "-nooldmime"))
241 flags |= CMS_NOOLDMIMETYPE;
242 else if (!strcmp (*args, "-crlfeol"))
243 flags |= CMS_CRLFEOL;
244 else if (!strcmp(*args,"-secretkey"))
250 secret_key = string_to_hex(*args, <mp);
253 BIO_printf(bio_err, "Invalid key %s\n", *args);
256 secret_keylen = (size_t)ltmp;
258 else if (!strcmp(*args,"-rand"))
266 #ifndef OPENSSL_NO_ENGINE
267 else if (!strcmp(*args,"-engine"))
274 else if (!strcmp(*args,"-passin"))
280 else if (!strcmp (*args, "-to"))
286 else if (!strcmp (*args, "-from"))
292 else if (!strcmp (*args, "-subject"))
298 else if (!strcmp (*args, "-signer"))
302 /* If previous -signer argument add signer to list */
307 sksigners = sk_new_null();
308 sk_push(sksigners, signerfile);
310 keyfile = signerfile;
312 skkeys = sk_new_null();
313 sk_push(skkeys, keyfile);
316 signerfile = *++args;
318 else if (!strcmp (*args, "-recip"))
324 else if (!strcmp (*args, "-md"))
328 sign_md = EVP_get_digestbyname(*++args);
331 BIO_printf(bio_err, "Unknown digest %s\n",
336 else if (!strcmp (*args, "-inkey"))
340 /* If previous -inkey arument add signer to list */
345 BIO_puts(bio_err, "Illegal -inkey without -signer\n");
349 sksigners = sk_new_null();
350 sk_push(sksigners, signerfile);
353 skkeys = sk_new_null();
354 sk_push(skkeys, keyfile);
358 else if (!strcmp (*args, "-keyform"))
362 keyform = str2fmt(*++args);
364 else if (!strcmp (*args, "-certfile"))
370 else if (!strcmp (*args, "-CAfile"))
376 else if (!strcmp (*args, "-CApath"))
382 else if (!strcmp (*args, "-in"))
388 else if (!strcmp (*args, "-inform"))
392 informat = str2fmt(*++args);
394 else if (!strcmp (*args, "-outform"))
398 outformat = str2fmt(*++args);
400 else if (!strcmp (*args, "-out"))
406 else if (!strcmp (*args, "-content"))
412 else if (args_verify(&args, NULL, &badarg, bio_err, &vpm))
414 else if ((cipher = EVP_get_cipherbyname(*args + 1)) == NULL)
419 if (!(operation & SMIME_SIGNERS) && (skkeys || sksigners))
421 BIO_puts(bio_err, "Multiple signers or keys not allowed\n");
425 if (operation & SMIME_SIGNERS)
427 /* Check to see if any final signer needs to be appended */
428 if (keyfile && !signerfile)
430 BIO_puts(bio_err, "Illegal -inkey without -signer\n");
436 sksigners = sk_new_null();
437 sk_push(sksigners, signerfile);
439 skkeys = sk_new_null();
441 keyfile = signerfile;
442 sk_push(skkeys, keyfile);
446 BIO_printf(bio_err, "No signer certificate specified\n");
453 else if (operation == SMIME_DECRYPT)
455 if (!recipfile && !keyfile)
457 BIO_printf(bio_err, "No recipient certificate or key specified\n");
461 else if (operation == SMIME_ENCRYPT)
465 BIO_printf(bio_err, "No recipient(s) certificate(s) specified\n");
476 BIO_printf (bio_err, "Usage smime [options] cert.pem ...\n");
477 BIO_printf (bio_err, "where options are\n");
478 BIO_printf (bio_err, "-encrypt encrypt message\n");
479 BIO_printf (bio_err, "-decrypt decrypt encrypted message\n");
480 BIO_printf (bio_err, "-sign sign message\n");
481 BIO_printf (bio_err, "-verify verify signed message\n");
482 BIO_printf (bio_err, "-cmsout output CMS structure\n");
483 #ifndef OPENSSL_NO_DES
484 BIO_printf (bio_err, "-des3 encrypt with triple DES\n");
485 BIO_printf (bio_err, "-des encrypt with DES\n");
487 #ifndef OPENSSL_NO_SEED
488 BIO_printf (bio_err, "-seed encrypt with SEED\n");
490 #ifndef OPENSSL_NO_RC2
491 BIO_printf (bio_err, "-rc2-40 encrypt with RC2-40 (default)\n");
492 BIO_printf (bio_err, "-rc2-64 encrypt with RC2-64\n");
493 BIO_printf (bio_err, "-rc2-128 encrypt with RC2-128\n");
495 #ifndef OPENSSL_NO_AES
496 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
497 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
499 #ifndef OPENSSL_NO_CAMELLIA
500 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n");
501 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n");
503 BIO_printf (bio_err, "-nointern don't search certificates in message for signer\n");
504 BIO_printf (bio_err, "-nosigs don't verify message signature\n");
505 BIO_printf (bio_err, "-noverify don't verify signers certificate\n");
506 BIO_printf (bio_err, "-nocerts don't include signers certificate when signing\n");
507 BIO_printf (bio_err, "-nodetach use opaque signing\n");
508 BIO_printf (bio_err, "-noattr don't include any signed attributes\n");
509 BIO_printf (bio_err, "-binary don't translate message to text\n");
510 BIO_printf (bio_err, "-certfile file other certificates file\n");
511 BIO_printf (bio_err, "-signer file signer certificate file\n");
512 BIO_printf (bio_err, "-recip file recipient certificate file for decryption\n");
513 BIO_printf (bio_err, "-skeyid use subject key identifier\n");
514 BIO_printf (bio_err, "-in file input file\n");
515 BIO_printf (bio_err, "-inform arg input format SMIME (default), PEM or DER\n");
516 BIO_printf (bio_err, "-inkey file input private key (if not signer or recipient)\n");
517 BIO_printf (bio_err, "-keyform arg input private key format (PEM or ENGINE)\n");
518 BIO_printf (bio_err, "-out file output file\n");
519 BIO_printf (bio_err, "-outform arg output format SMIME (default), PEM or DER\n");
520 BIO_printf (bio_err, "-content file supply or override content for detached signature\n");
521 BIO_printf (bio_err, "-to addr to address\n");
522 BIO_printf (bio_err, "-from ad from address\n");
523 BIO_printf (bio_err, "-subject s subject\n");
524 BIO_printf (bio_err, "-text include or delete text MIME headers\n");
525 BIO_printf (bio_err, "-CApath dir trusted certificates directory\n");
526 BIO_printf (bio_err, "-CAfile file trusted certificates file\n");
527 BIO_printf (bio_err, "-crl_check check revocation status of signer's certificate using CRLs\n");
528 BIO_printf (bio_err, "-crl_check_all check revocation status of signer's certificate chain using CRLs\n");
529 #ifndef OPENSSL_NO_ENGINE
530 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
532 BIO_printf (bio_err, "-passin arg input file pass phrase source\n");
533 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
534 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
535 BIO_printf(bio_err, " the random number generator\n");
536 BIO_printf (bio_err, "cert.pem recipient certificate(s) for encryption\n");
540 #ifndef OPENSSL_NO_ENGINE
541 e = setup_engine(bio_err, engine, 0);
544 if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
546 BIO_printf(bio_err, "Error getting password\n");
552 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
554 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
555 app_RAND_load_files(inrand));
560 if (!(operation & SMIME_SIGNERS))
561 flags &= ~CMS_DETACHED;
563 if (operation & SMIME_OP)
565 if (outformat == FORMAT_ASN1)
570 if (flags & CMS_BINARY)
574 if (operation & SMIME_IP)
576 if (informat == FORMAT_ASN1)
581 if (flags & CMS_BINARY)
585 if (operation == SMIME_ENCRYPT)
589 #ifndef OPENSSL_NO_RC2
590 cipher = EVP_rc2_40_cbc();
592 BIO_printf(bio_err, "No cipher selected\n");
596 encerts = sk_X509_new_null();
599 if (!(cert = load_cert(bio_err,*args,FORMAT_PEM,
600 NULL, e, "recipient certificate file")))
602 #if 0 /* An appropriate message is already printed */
603 BIO_printf(bio_err, "Can't read recipient certificate file %s\n", *args);
607 sk_X509_push(encerts, cert);
615 if (!(other = load_certs(bio_err,certfile,FORMAT_PEM, NULL,
616 e, "certificate file")))
618 ERR_print_errors(bio_err);
623 if (recipfile && (operation == SMIME_DECRYPT))
625 if (!(recip = load_cert(bio_err,recipfile,FORMAT_PEM,NULL,
626 e, "recipient certificate file")))
628 ERR_print_errors(bio_err);
633 if (operation == SMIME_DECRYPT)
638 else if (operation == SMIME_SIGN)
641 keyfile = signerfile;
647 key = load_key(bio_err, keyfile, keyform, 0, passin, e,
655 if (!(in = BIO_new_file(infile, inmode)))
658 "Can't open input file %s\n", infile);
663 in = BIO_new_fp(stdin, BIO_NOCLOSE);
665 if (operation & SMIME_IP)
667 if (informat == FORMAT_SMIME)
668 cms = SMIME_read_CMS(in, &indata);
669 else if (informat == FORMAT_PEM)
670 cms = PEM_read_bio_CMS(in, NULL, NULL, NULL);
671 else if (informat == FORMAT_ASN1)
672 cms = d2i_CMS_bio(in, NULL);
675 BIO_printf(bio_err, "Bad input format for CMS file\n");
681 BIO_printf(bio_err, "Error reading S/MIME message\n");
687 if (!(indata = BIO_new_file(contfile, "rb")))
689 BIO_printf(bio_err, "Can't read content file %s\n", contfile);
697 if (!(out = BIO_new_file(outfile, outmode)))
700 "Can't open output file %s\n", outfile);
706 out = BIO_new_fp(stdout, BIO_NOCLOSE);
707 #ifdef OPENSSL_SYS_VMS
709 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
710 out = BIO_push(tmpbio, out);
715 if (operation == SMIME_VERIFY)
717 if (!(store = setup_verify(bio_err, CAfile, CApath)))
719 X509_STORE_set_verify_cb_func(store, smime_cb);
721 X509_STORE_set1_param(store, vpm);
727 if (operation == SMIME_DATA_CREATE)
731 cms = CMS_data_create(in, flags);
733 else if (operation == SMIME_DIGEST_CREATE)
737 cms = CMS_digest_create(in, sign_md, flags);
739 else if (operation == SMIME_COMPRESS)
743 cms = CMS_compress(in, -1, flags);
745 else if (operation == SMIME_ENCRYPT)
749 cms = CMS_encrypt(encerts, in, cipher, flags);
751 else if (operation == SMIME_ENCRYPTED_ENCRYPT)
755 cms = CMS_EncryptedData_encrypt(in, cipher,
756 secret_key, secret_keylen,
759 else if (operation & SMIME_SIGNERS)
762 /* If detached data content we only enable streaming if
763 * S/MIME output format.
765 if (operation == SMIME_SIGN)
767 if (flags & CMS_DETACHED)
769 if (outformat == FORMAT_SMIME)
774 flags |= CMS_PARTIAL;
775 cms = CMS_sign(NULL, NULL, other, in, flags);
780 flags |= CMS_REUSE_DIGEST;
781 for (i = 0; i < sk_num(sksigners); i++)
783 signerfile = sk_value(sksigners, i);
784 keyfile = sk_value(skkeys, i);
785 signer = load_cert(bio_err, signerfile,FORMAT_PEM, NULL,
786 e, "signer certificate");
789 key = load_key(bio_err, keyfile, keyform, 0, passin, e,
793 if (!CMS_add1_signer(cms, signer, key, sign_md, flags))
800 /* If not streaming or resigning finalize structure */
801 if ((operation == SMIME_SIGN) && !(flags & CMS_STREAM))
803 if (!CMS_final(cms, in, flags))
810 BIO_printf(bio_err, "Error creating CMS structure\n");
815 if (operation == SMIME_DECRYPT)
817 if (!CMS_decrypt(cms, key, recip, indata, out, flags))
819 BIO_printf(bio_err, "Error decrypting CMS structure\n");
823 else if (operation == SMIME_DATAOUT)
825 if (!CMS_data(cms, out, flags))
828 else if (operation == SMIME_UNCOMPRESS)
830 if (!CMS_uncompress(cms, indata, out, flags))
833 else if (operation == SMIME_DIGEST_VERIFY)
835 if (CMS_digest_verify(cms, indata, out, flags) > 0)
836 BIO_printf(bio_err, "Verification successful\n");
839 BIO_printf(bio_err, "Verification failure\n");
843 else if (operation == SMIME_ENCRYPTED_DECRYPT)
845 if (!CMS_EncryptedData_decrypt(cms, secret_key, secret_keylen,
849 else if (operation == SMIME_VERIFY)
851 if (CMS_verify(cms, other, store, indata, out, flags) > 0)
852 BIO_printf(bio_err, "Verification successful\n");
855 BIO_printf(bio_err, "Verification failure\n");
860 STACK_OF(X509) *signers;
861 signers = CMS_get0_signers(cms);
862 if (!save_certs(signerfile, signers))
865 "Error writing signers to %s\n",
870 sk_X509_free(signers);
875 if (outformat == FORMAT_SMIME)
878 BIO_printf(out, "To: %s\n", to);
880 BIO_printf(out, "From: %s\n", from);
882 BIO_printf(out, "Subject: %s\n", subject);
883 if (operation == SMIME_RESIGN)
884 ret = SMIME_write_CMS(out, cms, indata, flags);
886 ret = SMIME_write_CMS(out, cms, in, flags);
888 else if (outformat == FORMAT_PEM)
889 ret = PEM_write_bio_CMS_stream(out, cms, in, flags);
890 else if (outformat == FORMAT_ASN1)
891 ret = i2d_CMS_bio_stream(out,cms, in, flags);
894 BIO_printf(bio_err, "Bad output format for CMS file\n");
906 ERR_print_errors(bio_err);
908 app_RAND_write_file(NULL, bio_err);
909 sk_X509_pop_free(encerts, X509_free);
910 sk_X509_pop_free(other, X509_free);
912 X509_VERIFY_PARAM_free(vpm);
918 OPENSSL_free(secret_key);
919 X509_STORE_free(store);
924 CMS_ContentInfo_free(cms);
928 if (passin) OPENSSL_free(passin);
932 static int save_certs(char *signerfile, STACK_OF(X509) *signers)
938 tmp = BIO_new_file(signerfile, "w");
940 for(i = 0; i < sk_X509_num(signers); i++)
941 PEM_write_bio_X509(tmp, sk_X509_value(signers, i));
947 /* Minimal callback just to output policy info (if any) */
949 static int smime_cb(int ok, X509_STORE_CTX *ctx)
953 error = X509_STORE_CTX_get_error(ctx);
955 if ((error != X509_V_ERR_NO_EXPLICIT_POLICY)
956 && ((error != X509_V_OK) || (ok != 2)))
959 policies_print(NULL, ctx);