2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999 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 * ====================================================================
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
62 #include <openssl/des.h>
63 #include <openssl/pem.h>
64 #include <openssl/err.h>
65 #include <openssl/pkcs12.h>
68 #define PROG pkcs12_main
80 int get_cert_chain(X509 *cert, STACK **chain);
81 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options);
82 int dump_certs_pkeys_bags(BIO *out, STACK *bags, char *pass, int passlen, int options);
83 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options);
84 int print_attribs(BIO *out, STACK *attrlst, char *name);
85 void hex_prin(BIO *out, unsigned char *buf, int len);
86 int alg_print(BIO *x, X509_ALGOR *alg);
87 int cert_load(BIO *in, STACK *sk);
88 int MAIN(int argc, char **argv)
90 char *infile=NULL, *outfile=NULL, *keyname = NULL;
92 BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = NULL;
96 char pass[50], macpass[50];
105 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
108 STACK *canames = NULL;
112 enc = EVP_des_ede3_cbc();
113 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
119 if (*args[0] == '-') {
120 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
121 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
122 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
123 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
124 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
125 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
126 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
127 else if (!strcmp (*args, "-info")) options |= INFO;
128 else if (!strcmp (*args, "-chain")) chain = 1;
129 else if (!strcmp (*args, "-twopass")) twopass = 1;
130 else if (!strcmp (*args, "-nomacver")) macver = 0;
131 else if (!strcmp (*args, "-descert"))
132 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
133 else if (!strcmp (*args, "-export")) export_cert = 1;
134 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
136 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
138 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
139 else if (!strcmp (*args, "-noiter")) iter = 1;
140 else if (!strcmp (*args, "-maciter")) maciter = _ITER_;
141 else if (!strcmp (*args, "-nodes")) enc=NULL;
142 else if (!strcmp (*args, "-inkey")) {
147 } else if (!strcmp (*args, "-certfile")) {
152 } else if (!strcmp (*args, "-name")) {
157 } else if (!strcmp (*args, "-caname")) {
160 if (!canames) canames = sk_new(NULL);
161 sk_push(canames, *args);
163 } else if (!strcmp (*args, "-in")) {
168 } else if (!strcmp (*args, "-out")) {
180 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
181 BIO_printf (bio_err, "where options are\n");
182 BIO_printf (bio_err, "-export output PKCS12 file\n");
183 BIO_printf (bio_err, "-chain add certificate chain\n");
184 BIO_printf (bio_err, "-inkey file private key if not infile\n");
185 BIO_printf (bio_err, "-certfile f add all certs in f\n");
186 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
187 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
188 BIO_printf (bio_err, "-in infile input filename\n");
189 BIO_printf (bio_err, "-out outfile output filename\n");
190 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
191 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
192 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
193 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
194 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
195 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
196 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
197 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
198 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
200 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
202 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
203 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
204 BIO_printf (bio_err, "-maciter use MAC iteration\n");
205 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
206 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
207 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
208 BIO_printf (bio_err, "-keysig set MS key signature type\n");
212 ERR_load_crypto_strings();
214 in = BIO_new (BIO_s_file());
215 out = BIO_new (BIO_s_file());
217 if (!infile) BIO_set_fp (in, stdin, BIO_NOCLOSE);
219 if (BIO_read_filename (in, infile) <= 0) {
226 certsin = BIO_new (BIO_s_file());
227 if (BIO_read_filename (certsin, certfile) <= 0) {
234 inkey = BIO_new (BIO_s_file());
235 if (BIO_read_filename (inkey, keyname) <= 0) {
241 if (!outfile) BIO_set_fp (out, stdout, BIO_NOCLOSE);
243 if (BIO_write_filename (out, outfile) <= 0) {
249 if(EVP_read_pw_string (macpass, 50, "Enter MAC Password:", export_cert)) {
250 BIO_printf (bio_err, "Can't read Password\n");
259 PKCS8_PRIV_KEY_INFO *p8;
261 X509 *cert, *ucert = NULL;
265 unsigned char keyid[EVP_MAX_MD_SIZE];
266 unsigned int keyidlen;
267 /* Get private key so we can match it to a certificate */
268 key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL);
269 if (!inkey) BIO_reset(in);
271 BIO_printf (bio_err, "Error loading private key\n");
272 ERR_print_errors(bio_err);
276 certs = sk_new(NULL);
278 /* Load in all certs in input file */
279 if(!cert_load(in, certs)) {
280 BIO_printf(bio_err, "Error loading certificates from input\n");
281 ERR_print_errors(bio_err);
285 bags = sk_new (NULL);
287 /* Add any more certificates asked for */
289 if(!cert_load(certsin, certs)) {
290 BIO_printf(bio_err, "Error loading certificates from certfile\n");
291 ERR_print_errors(bio_err);
297 /* Find certificate (if any) matching private key */
299 for(i = 0; i < sk_num(certs); i++) {
300 cert = (X509 *)sk_value(certs, i);
301 if(X509_check_private_key(cert, key)) {
308 BIO_printf(bio_err, "No certificate matches private key\n");
312 /* If chaining get chain from user cert */
317 vret = get_cert_chain (ucert, &chain2);
319 BIO_printf (bio_err, "Error %s getting chain.\n",
320 X509_verify_cert_error_string(vret));
323 /* Exclude verified certificate */
324 for (i = 1; i < sk_num (chain2) ; i++)
325 sk_push(certs, sk_value (chain2, i));
330 /* We now have loads of certificates: include them all */
331 for(i = 0; i < sk_num(certs); i++) {
332 cert = (X509 *)sk_value(certs, i);
333 bag = M_PKCS12_x5092certbag(cert);
334 /* If it matches private key mark it */
336 if(name) PKCS12_add_friendlyname(bag, name, -1);
337 X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
338 PKCS12_add_localkeyid(bag, keyid, keyidlen);
340 } else if((catmp = sk_shift(canames)))
341 PKCS12_add_friendlyname(bag, catmp, -1);
342 sk_push(bags, (char *)bag);
345 if (canames) sk_free(canames);
347 if(EVP_read_pw_string (pass, 50, "Enter Export Password:", 1)) {
348 BIO_printf (bio_err, "Can't read Password\n");
351 if (!twopass) strcpy(macpass, pass);
352 /* Turn certbags into encrypted authsafe */
353 authsafe = PKCS12_pack_p7encdata (cert_pbe, pass, -1, NULL, 0,
355 sk_pop_free(bags, PKCS12_SAFEBAG_free);
358 ERR_print_errors (bio_err);
362 safes = sk_new (NULL);
363 sk_push (safes, (char *)authsafe);
365 /* Make a shrouded key bag */
366 p8 = EVP_PKEY2PKCS8 (key);
368 if(keytype) PKCS8_add_keyusage(p8, keytype);
369 bag = PKCS12_MAKE_SHKEYBAG (NID_pbe_WithSHA1And3_Key_TripleDES_CBC,
370 pass, -1, NULL, 0, iter, p8);
371 PKCS8_PRIV_KEY_INFO_free(p8);
372 if (name) PKCS12_add_friendlyname (bag, name, -1);
373 PKCS12_add_localkeyid (bag, keyid, keyidlen);
375 sk_push (bags, (char *)bag);
376 /* Turn it into unencrypted safe bag */
377 authsafe = PKCS12_pack_p7data (bags);
378 sk_pop_free(bags, PKCS12_SAFEBAG_free);
379 sk_push (safes, (char *)authsafe);
381 p12 = PKCS12_init (NID_pkcs7_data);
383 M_PKCS12_pack_authsafes (p12, safes);
385 sk_pop_free(safes, PKCS7_free);
387 PKCS12_set_mac (p12, macpass, -1, NULL, 0, maciter, NULL);
389 i2d_PKCS12_bio (out, p12);
398 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
399 ERR_print_errors(bio_err);
403 if(EVP_read_pw_string (pass, 50, "Enter Import Password:", 0)) {
404 BIO_printf (bio_err, "Can't read Password\n");
408 if (!twopass) strcpy(macpass, pass);
410 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
412 if (!PKCS12_verify_mac (p12, macpass, -1)) {
413 BIO_printf (bio_err, "Mac verify errror: invalid password?\n");
414 ERR_print_errors (bio_err);
416 } else BIO_printf (bio_err, "MAC verified OK\n");
419 if (!dump_certs_keys_p12 (out, p12, pass, -1, options)) {
420 BIO_printf(bio_err, "Error outputting keys and certificates\n");
421 ERR_print_errors (bio_err);
430 int dump_cert_text (BIO *out, X509 *x)
433 X509_NAME_oneline(X509_get_subject_name(x),buf,256);
434 BIO_puts(out,"subject=");
437 X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
438 BIO_puts(out,"\nissuer= ");
444 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
445 int passlen, int options)
447 STACK *asafes, *bags;
450 if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
451 for (i = 0; i < sk_num (asafes); i++) {
452 p7 = (PKCS7 *) sk_value (asafes, i);
453 bagnid = OBJ_obj2nid (p7->type);
454 if (bagnid == NID_pkcs7_data) {
455 bags = M_PKCS12_unpack_p7data (p7);
456 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
457 } else if (bagnid == NID_pkcs7_encrypted) {
458 if (options & INFO) {
459 BIO_printf (bio_err, "PKCS7 Encrypted data: ");
461 p7->d.encrypted->enc_data->algorithm);
463 bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
466 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
468 sk_pop_free (bags, PKCS12_SAFEBAG_free);
471 sk_pop_free (bags, PKCS12_SAFEBAG_free);
473 sk_pop_free (asafes, PKCS7_free);
477 int dump_certs_pkeys_bags (BIO *out, STACK *bags, char *pass,
478 int passlen, int options)
481 for (i = 0; i < sk_num (bags); i++) {
482 if (!dump_certs_pkeys_bag (out,
483 (PKCS12_SAFEBAG *)sk_value (bags, i), pass, passlen,
489 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
490 int passlen, int options)
493 PKCS8_PRIV_KEY_INFO *p8;
496 switch (M_PKCS12_bag_type(bag))
499 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
500 if (options & NOKEYS) return 1;
501 print_attribs (out, bag->attrib, "Bag Attributes");
502 p8 = bag->value.keybag;
503 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
504 print_attribs (out, p8->attributes, "Key Attributes");
505 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL);
509 case NID_pkcs8ShroudedKeyBag:
510 if (options & INFO) {
511 BIO_printf (bio_err, "Shrouded Keybag: ");
512 alg_print (bio_err, bag->value.shkeybag->algor);
514 if (options & NOKEYS) return 1;
515 print_attribs (out, bag->attrib, "Bag Attributes");
516 if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
518 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
519 print_attribs (out, p8->attributes, "Key Attributes");
520 PKCS8_PRIV_KEY_INFO_free(p8);
521 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL);
526 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
527 if (options & NOCERTS) return 1;
528 if (PKCS12_get_attr(bag, NID_localKeyID)) {
529 if (options & CACERTS) return 1;
530 } else if (options & CLCERTS) return 1;
531 print_attribs (out, bag->attrib, "Bag Attributes");
532 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
534 if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
535 dump_cert_text (out, x509);
536 PEM_write_bio_X509 (out, x509);
540 case NID_safeContentsBag:
541 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
542 print_attribs (out, bag->attrib, "Bag Attributes");
543 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
547 BIO_printf (bio_err, "Warning unsupported bag type: ");
548 i2a_ASN1_OBJECT (bio_err, bag->type);
549 BIO_printf (bio_err, "\n");
556 /* Given a single certificate return a verified chain or NULL if error */
558 /* Hope this is OK .... */
560 int get_cert_chain (X509 *cert, STACK **chain)
563 X509_STORE_CTX store_ctx;
567 store = X509_STORE_new ();
568 X509_STORE_set_default_paths (store);
569 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
570 if (X509_verify_cert(&store_ctx) <= 0) {
571 i = X509_STORE_CTX_get_error (&store_ctx);
574 chn = sk_dup(X509_STORE_CTX_get_chain (&store_ctx));
575 for (i = 0; i < sk_num(chn); i++) {
576 x = (X509 *)sk_value(chn, i);
577 CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509);
582 X509_STORE_CTX_cleanup(&store_ctx);
583 X509_STORE_free(store);
588 int alg_print (BIO *x, X509_ALGOR *alg)
592 p = alg->parameter->value.sequence->data;
593 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
594 BIO_printf (bio_err, "%s, Iteration %d\n",
595 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
600 /* Load all certificates from a given file */
602 int cert_load(BIO *in, STACK *sk)
607 while((cert = PEM_read_bio_X509(in, NULL, NULL))) {
609 sk_push(sk, (char *)cert);
611 if(ret) ERR_clear_error();
615 /* Generalised attribute print: handle PKCS#8 and bag attributes */
617 int print_attribs (BIO *out, STACK *attrlst, char *name)
619 X509_ATTRIBUTE *attr;
624 BIO_printf(out, "%s: <No Attributes>\n", name);
627 if(!sk_num(attrlst)) {
628 BIO_printf(out, "%s: <Empty Attributes>\n", name);
631 BIO_printf(out, "%s\n", name);
632 for(i = 0; i < sk_num(attrlst); i++) {
633 attr = (X509_ATTRIBUTE *) sk_value(attrlst, i);
634 attr_nid = OBJ_obj2nid(attr->object);
635 BIO_printf(out, " ");
636 if(attr_nid == NID_undef) {
637 i2a_ASN1_OBJECT (out, attr->object);
638 BIO_printf(out, ": ");
639 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
641 if(sk_num(attr->value.set)) {
642 av = (ASN1_TYPE *)sk_value(attr->value.set, 0);
644 case V_ASN1_BMPSTRING:
645 value = uni2asc(av->value.bmpstring->data,
646 av->value.bmpstring->length);
647 BIO_printf(out, "%s\n", value);
651 case V_ASN1_OCTET_STRING:
652 hex_prin(out, av->value.bit_string->data,
653 av->value.bit_string->length);
654 BIO_printf(out, "\n");
657 case V_ASN1_BIT_STRING:
658 hex_prin(out, av->value.octet_string->data,
659 av->value.octet_string->length);
660 BIO_printf(out, "\n");
664 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
667 } else BIO_printf(out, "<No Values>\n");
672 void hex_prin(BIO *out, unsigned char *buf, int len)
675 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);