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
79 int get_cert_chain(X509 *cert, STACK_OF(X509) **chain);
80 int dump_cert_text (BIO *out, X509 *x);
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_OF(X509_ATTRIBUTE) *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_OF(X509) *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];
101 int iter = PKCS12_DEFAULT_ITER;
105 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
109 STACK *canames = NULL;
110 char *cpass = NULL, *mpass = NULL;
114 enc = EVP_des_ede3_cbc();
115 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
121 if (*args[0] == '-') {
122 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
123 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
124 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
125 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
126 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
127 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
128 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
129 else if (!strcmp (*args, "-info")) options |= INFO;
130 else if (!strcmp (*args, "-chain")) chain = 1;
131 else if (!strcmp (*args, "-twopass")) twopass = 1;
132 else if (!strcmp (*args, "-nomacver")) macver = 0;
133 else if (!strcmp (*args, "-descert"))
134 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
135 else if (!strcmp (*args, "-export")) export_cert = 1;
136 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
138 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
140 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
141 else if (!strcmp (*args, "-noiter")) iter = 1;
142 else if (!strcmp (*args, "-maciter"))
143 maciter = PKCS12_DEFAULT_ITER;
144 else if (!strcmp (*args, "-nodes")) enc=NULL;
145 else if (!strcmp (*args, "-inkey")) {
150 } else if (!strcmp (*args, "-certfile")) {
155 } else if (!strcmp (*args, "-name")) {
160 } else if (!strcmp (*args, "-caname")) {
163 if (!canames) canames = sk_new(NULL);
164 sk_push(canames, *args);
166 } else if (!strcmp (*args, "-in")) {
171 } else if (!strcmp (*args, "-out")) {
176 } else if (!strcmp (*args, "-envpass")) {
179 if(!(cpass = getenv(*args))) {
181 "Can't read environment variable %s\n", *args);
186 } else if (!strcmp (*args, "-password")) {
199 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
200 BIO_printf (bio_err, "where options are\n");
201 BIO_printf (bio_err, "-export output PKCS12 file\n");
202 BIO_printf (bio_err, "-chain add certificate chain\n");
203 BIO_printf (bio_err, "-inkey file private key if not infile\n");
204 BIO_printf (bio_err, "-certfile f add all certs in f\n");
205 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
206 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
207 BIO_printf (bio_err, "-in infile input filename\n");
208 BIO_printf (bio_err, "-out outfile output filename\n");
209 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
210 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
211 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
212 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
213 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
214 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
215 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
216 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
217 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
219 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
221 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
222 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
223 BIO_printf (bio_err, "-maciter use MAC iteration\n");
224 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
225 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
226 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
227 BIO_printf (bio_err, "-keysig set MS key signature type\n");
228 BIO_printf (bio_err, "-password p set import/export password (NOT RECOMMENDED)\n");
229 BIO_printf (bio_err, "-envpass p set import/export password from environment\n");
233 if(cpass) mpass = cpass;
239 ERR_load_crypto_strings();
241 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
242 else in = BIO_new_file(infile, "rb");
244 BIO_printf(bio_err, "Error opening input file %s\n",
245 infile ? infile : "<stdin>");
251 if(!(certsin = BIO_new_file(certfile, "r"))) {
252 BIO_printf(bio_err, "Can't open certificate file %s\n", certfile);
259 if(!(inkey = BIO_new_file(keyname, "r"))) {
260 BIO_printf(bio_err, "Can't key certificate file %s\n", keyname);
266 if (!outfile) out = BIO_new_fp(stdout, BIO_NOCLOSE);
267 else out = BIO_new_file(outfile, "wb");
269 BIO_printf(bio_err, "Error opening output file %s\n",
270 outfile ? outfile : "<stdout>");
275 if(EVP_read_pw_string (macpass, 50, "Enter MAC Password:", export_cert))
277 BIO_printf (bio_err, "Can't read Password\n");
286 PKCS8_PRIV_KEY_INFO *p8;
288 X509 *cert = NULL, *ucert = NULL;
289 STACK_OF(X509) *certs;
292 unsigned char keyid[EVP_MAX_MD_SIZE];
293 unsigned int keyidlen = 0;
294 key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL, NULL);
295 if (!inkey) (void) BIO_reset(in);
297 BIO_printf (bio_err, "Error loading private key\n");
298 ERR_print_errors(bio_err);
302 certs = sk_X509_new(NULL);
304 /* Load in all certs in input file */
305 if(!cert_load(in, certs)) {
306 BIO_printf(bio_err, "Error loading certificates from input\n");
307 ERR_print_errors(bio_err);
311 for(i = 0; i < sk_X509_num(certs); i++) {
312 ucert = sk_X509_value(certs, i);
313 if(X509_check_private_key(ucert, key)) {
314 X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
320 BIO_printf(bio_err, "No certificate matches private key\n");
324 bags = sk_new (NULL);
326 /* Add any more certificates asked for */
328 if(!cert_load(certsin, certs)) {
329 BIO_printf(bio_err, "Error loading certificates from certfile\n");
330 ERR_print_errors(bio_err);
336 /* If chaining get chain from user cert */
339 STACK_OF(X509) *chain2;
340 vret = get_cert_chain (ucert, &chain2);
342 BIO_printf (bio_err, "Error %s getting chain.\n",
343 X509_verify_cert_error_string(vret));
346 /* Exclude verified certificate */
347 for (i = 1; i < sk_X509_num (chain2) ; i++)
348 sk_X509_push(certs, sk_X509_value (chain2, i));
349 sk_X509_free(chain2);
353 /* We now have loads of certificates: include them all */
354 for(i = 0; i < sk_X509_num(certs); i++) {
355 cert = sk_X509_value(certs, i);
356 bag = M_PKCS12_x5092certbag(cert);
357 /* If it matches private key set id */
359 if(name) PKCS12_add_friendlyname(bag, name, -1);
360 PKCS12_add_localkeyid(bag, keyid, keyidlen);
361 } else if((catmp = sk_shift(canames)))
362 PKCS12_add_friendlyname(bag, catmp, -1);
363 sk_push(bags, (char *)bag);
366 if (canames) sk_free(canames);
369 EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) {
370 BIO_printf (bio_err, "Can't read Password\n");
373 if (!twopass) strcpy(macpass, pass);
374 /* Turn certbags into encrypted authsafe */
375 authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0,
377 sk_pop_free(bags, PKCS12_SAFEBAG_free);
380 ERR_print_errors (bio_err);
384 safes = sk_new (NULL);
385 sk_push (safes, (char *)authsafe);
387 /* Make a shrouded key bag */
388 p8 = EVP_PKEY2PKCS8 (key);
390 if(keytype) PKCS8_add_keyusage(p8, keytype);
391 bag = PKCS12_MAKE_SHKEYBAG(NID_pbe_WithSHA1And3_Key_TripleDES_CBC,
392 cpass, -1, NULL, 0, iter, p8);
393 PKCS8_PRIV_KEY_INFO_free(p8);
394 if (name) PKCS12_add_friendlyname (bag, name, -1);
395 PKCS12_add_localkeyid (bag, keyid, keyidlen);
397 sk_push (bags, (char *)bag);
398 /* Turn it into unencrypted safe bag */
399 authsafe = PKCS12_pack_p7data (bags);
400 sk_pop_free(bags, PKCS12_SAFEBAG_free);
401 sk_push (safes, (char *)authsafe);
403 p12 = PKCS12_init (NID_pkcs7_data);
405 M_PKCS12_pack_authsafes (p12, safes);
407 sk_pop_free(safes, PKCS7_free);
409 PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL);
411 i2d_PKCS12_bio (out, p12);
420 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
421 ERR_print_errors(bio_err);
425 if(!noprompt && EVP_read_pw_string(pass, 50, "Enter Import Password:", 0)) {
426 BIO_printf (bio_err, "Can't read Password\n");
430 if (!twopass) strcpy(macpass, pass);
432 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
434 if (!PKCS12_verify_mac (p12, mpass, -1)) {
435 BIO_printf (bio_err, "Mac verify errror: invalid password?\n");
436 ERR_print_errors (bio_err);
438 } else BIO_printf (bio_err, "MAC verified OK\n");
441 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options)) {
442 BIO_printf(bio_err, "Error outputting keys and certificates\n");
443 ERR_print_errors (bio_err);
453 int dump_cert_text (BIO *out, X509 *x)
456 X509_NAME_oneline(X509_get_subject_name(x),buf,256);
457 BIO_puts(out,"subject=");
460 X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
461 BIO_puts(out,"\nissuer= ");
467 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
468 int passlen, int options)
470 STACK *asafes, *bags;
473 if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
474 for (i = 0; i < sk_num (asafes); i++) {
475 p7 = (PKCS7 *) sk_value (asafes, i);
476 bagnid = OBJ_obj2nid (p7->type);
477 if (bagnid == NID_pkcs7_data) {
478 bags = M_PKCS12_unpack_p7data (p7);
479 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
480 } else if (bagnid == NID_pkcs7_encrypted) {
481 if (options & INFO) {
482 BIO_printf (bio_err, "PKCS7 Encrypted data: ");
484 p7->d.encrypted->enc_data->algorithm);
486 bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
489 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
491 sk_pop_free (bags, PKCS12_SAFEBAG_free);
494 sk_pop_free (bags, PKCS12_SAFEBAG_free);
496 sk_pop_free (asafes, PKCS7_free);
500 int dump_certs_pkeys_bags (BIO *out, STACK *bags, char *pass,
501 int passlen, int options)
504 for (i = 0; i < sk_num (bags); i++) {
505 if (!dump_certs_pkeys_bag (out,
506 (PKCS12_SAFEBAG *)sk_value (bags, i), pass, passlen,
512 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
513 int passlen, int options)
516 PKCS8_PRIV_KEY_INFO *p8;
519 switch (M_PKCS12_bag_type(bag))
522 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
523 if (options & NOKEYS) return 1;
524 print_attribs (out, bag->attrib, "Bag Attributes");
525 p8 = bag->value.keybag;
526 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
527 print_attribs (out, p8->attributes, "Key Attributes");
528 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, NULL);
532 case NID_pkcs8ShroudedKeyBag:
533 if (options & INFO) {
534 BIO_printf (bio_err, "Shrouded Keybag: ");
535 alg_print (bio_err, bag->value.shkeybag->algor);
537 if (options & NOKEYS) return 1;
538 print_attribs (out, bag->attrib, "Bag Attributes");
539 if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
541 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
542 print_attribs (out, p8->attributes, "Key Attributes");
543 PKCS8_PRIV_KEY_INFO_free(p8);
544 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, NULL);
549 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
550 if (options & NOCERTS) return 1;
551 if (PKCS12_get_attr(bag, NID_localKeyID)) {
552 if (options & CACERTS) return 1;
553 } else if (options & CLCERTS) return 1;
554 print_attribs (out, bag->attrib, "Bag Attributes");
555 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
557 if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
558 dump_cert_text (out, x509);
559 PEM_write_bio_X509 (out, x509);
563 case NID_safeContentsBag:
564 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
565 print_attribs (out, bag->attrib, "Bag Attributes");
566 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
570 BIO_printf (bio_err, "Warning unsupported bag type: ");
571 i2a_ASN1_OBJECT (bio_err, bag->type);
572 BIO_printf (bio_err, "\n");
579 /* Given a single certificate return a verified chain or NULL if error */
581 /* Hope this is OK .... */
583 int get_cert_chain (X509 *cert, STACK_OF(X509) **chain)
586 X509_STORE_CTX store_ctx;
590 store = X509_STORE_new ();
591 X509_STORE_set_default_paths (store);
592 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
593 if (X509_verify_cert(&store_ctx) <= 0) {
594 i = X509_STORE_CTX_get_error (&store_ctx);
597 chn = sk_X509_dup(X509_STORE_CTX_get_chain (&store_ctx));
598 for (i = 0; i < sk_X509_num(chn); i++) {
599 x = sk_X509_value(chn, i);
600 CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509);
605 X509_STORE_CTX_cleanup(&store_ctx);
606 X509_STORE_free(store);
611 int alg_print (BIO *x, X509_ALGOR *alg)
615 p = alg->parameter->value.sequence->data;
616 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
617 BIO_printf (bio_err, "%s, Iteration %d\n",
618 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
623 /* Load all certificates from a given file */
625 int cert_load(BIO *in, STACK_OF(X509) *sk)
630 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
632 sk_X509_push(sk, cert);
634 if(ret) ERR_clear_error();
638 /* Generalised attribute print: handle PKCS#8 and bag attributes */
640 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
642 X509_ATTRIBUTE *attr;
647 BIO_printf(out, "%s: <No Attributes>\n", name);
650 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
651 BIO_printf(out, "%s: <Empty Attributes>\n", name);
654 BIO_printf(out, "%s\n", name);
655 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
656 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
657 attr_nid = OBJ_obj2nid(attr->object);
658 BIO_printf(out, " ");
659 if(attr_nid == NID_undef) {
660 i2a_ASN1_OBJECT (out, attr->object);
661 BIO_printf(out, ": ");
662 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
664 if(sk_ASN1_TYPE_num(attr->value.set)) {
665 av = sk_ASN1_TYPE_value(attr->value.set, 0);
667 case V_ASN1_BMPSTRING:
668 value = uni2asc(av->value.bmpstring->data,
669 av->value.bmpstring->length);
670 BIO_printf(out, "%s\n", value);
674 case V_ASN1_OCTET_STRING:
675 hex_prin(out, av->value.bit_string->data,
676 av->value.bit_string->length);
677 BIO_printf(out, "\n");
680 case V_ASN1_BIT_STRING:
681 hex_prin(out, av->value.octet_string->data,
682 av->value.octet_string->length);
683 BIO_printf(out, "\n");
687 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
690 } else BIO_printf(out, "<No Values>\n");
695 void hex_prin(BIO *out, unsigned char *buf, int len)
698 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);