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/pem.h>
63 #include <openssl/err.h>
64 #include <openssl/pkcs12.h>
67 #define PROG pkcs12_main
79 int get_cert_chain(X509 *cert, STACK **chain);
80 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options);
81 int dump_certs_pkeys_bags(BIO *out, STACK *bags, char *pass, int passlen, int options);
82 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options);
83 int print_attribs(BIO *out, STACK *attrlst, char *name);
84 void hex_prin(BIO *out, unsigned char *buf, int len);
85 int alg_print(BIO *x, X509_ALGOR *alg);
86 int cert_load(BIO *in, STACK *sk);
87 int MAIN(int argc, char **argv)
89 char *infile=NULL, *outfile=NULL, *keyname = NULL;
91 BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = NULL;
95 char pass[50], macpass[50];
104 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
107 STACK *canames = NULL;
111 enc = EVP_des_ede3_cbc();
112 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
118 if (*args[0] == '-') {
119 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
120 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
121 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
122 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
123 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
124 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
125 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
126 else if (!strcmp (*args, "-info")) options |= INFO;
127 else if (!strcmp (*args, "-chain")) chain = 1;
128 else if (!strcmp (*args, "-twopass")) twopass = 1;
129 else if (!strcmp (*args, "-nomacver")) macver = 0;
130 else if (!strcmp (*args, "-descert"))
131 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
132 else if (!strcmp (*args, "-export")) export_cert = 1;
133 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
135 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
137 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
138 else if (!strcmp (*args, "-noiter")) iter = 1;
139 else if (!strcmp (*args, "-maciter")) maciter = _ITER_;
140 else if (!strcmp (*args, "-nodes")) enc=NULL;
141 else if (!strcmp (*args, "-inkey")) {
146 } else if (!strcmp (*args, "-certfile")) {
151 } else if (!strcmp (*args, "-name")) {
156 } else if (!strcmp (*args, "-caname")) {
159 if (!canames) canames = sk_new(NULL);
160 sk_push(canames, *args);
162 } else if (!strcmp (*args, "-in")) {
167 } else if (!strcmp (*args, "-out")) {
179 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
180 BIO_printf (bio_err, "where options are\n");
181 BIO_printf (bio_err, "-export output PKCS12 file\n");
182 BIO_printf (bio_err, "-chain add certificate chain\n");
183 BIO_printf (bio_err, "-inkey file private key if not infile\n");
184 BIO_printf (bio_err, "-certfile f add all certs in f\n");
185 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
186 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
187 BIO_printf (bio_err, "-in infile input filename\n");
188 BIO_printf (bio_err, "-out outfile output filename\n");
189 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
190 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
191 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
192 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
193 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
194 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
195 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
196 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
197 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
199 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
201 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
202 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
203 BIO_printf (bio_err, "-maciter use MAC iteration\n");
204 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
205 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
206 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
207 BIO_printf (bio_err, "-keysig set MS key signature type\n");
211 ERR_load_crypto_strings();
213 in = BIO_new (BIO_s_file());
214 out = BIO_new (BIO_s_file());
216 if (!infile) BIO_set_fp (in, stdin, BIO_NOCLOSE);
218 if (BIO_read_filename (in, infile) <= 0) {
225 certsin = BIO_new (BIO_s_file());
226 if (BIO_read_filename (certsin, certfile) <= 0) {
233 inkey = BIO_new (BIO_s_file());
234 if (BIO_read_filename (inkey, keyname) <= 0) {
240 if (!outfile) BIO_set_fp (out, stdout, BIO_NOCLOSE);
242 if (BIO_write_filename (out, outfile) <= 0) {
248 if(EVP_read_pw_string (macpass, 50, "Enter MAC Password:", export_cert)) {
249 BIO_printf (bio_err, "Can't read Password\n");
258 PKCS8_PRIV_KEY_INFO *p8;
260 X509 *cert, *ucert = NULL;
264 unsigned char keyid[EVP_MAX_MD_SIZE];
265 unsigned int keyidlen;
266 /* Get private key so we can match it to a certificate */
267 key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL);
268 if (!inkey) BIO_reset(in);
270 BIO_printf (bio_err, "Error loading private key\n");
271 ERR_print_errors(bio_err);
275 certs = sk_new(NULL);
277 /* Load in all certs in input file */
278 if(!cert_load(in, certs)) {
279 BIO_printf(bio_err, "Error loading certificates from input\n");
280 ERR_print_errors(bio_err);
284 bags = sk_new (NULL);
286 /* Add any more certificates asked for */
288 if(!cert_load(certsin, certs)) {
289 BIO_printf(bio_err, "Error loading certificates from certfile\n");
290 ERR_print_errors(bio_err);
296 /* Find certificate (if any) matching private key */
298 for(i = 0; i < sk_num(certs); i++) {
299 cert = (X509 *)sk_value(certs, i);
300 if(X509_check_private_key(cert, key)) {
307 BIO_printf(bio_err, "No certificate matches private key\n");
311 /* If chaining get chain from user cert */
316 vret = get_cert_chain (ucert, &chain2);
318 BIO_printf (bio_err, "Error %s getting chain.\n",
319 X509_verify_cert_error_string(vret));
322 /* Exclude verified certificate */
323 for (i = 1; i < sk_num (chain2) ; i++)
324 sk_push(certs, sk_value (chain2, i));
329 /* We now have loads of certificates: include them all */
330 for(i = 0; i < sk_num(certs); i++) {
331 cert = (X509 *)sk_value(certs, i);
332 bag = M_PKCS12_x5092certbag(cert);
333 /* If it matches private key mark it */
335 if(name) PKCS12_add_friendlyname(bag, name, -1);
336 X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
337 PKCS12_add_localkeyid(bag, keyid, keyidlen);
339 } else if((catmp = sk_shift(canames)))
340 PKCS12_add_friendlyname(bag, catmp, -1);
341 sk_push(bags, (char *)bag);
344 if (canames) sk_free(canames);
346 if(EVP_read_pw_string (pass, 50, "Enter Export Password:", 1)) {
347 BIO_printf (bio_err, "Can't read Password\n");
350 if (!twopass) strcpy(macpass, pass);
351 /* Turn certbags into encrypted authsafe */
352 authsafe = PKCS12_pack_p7encdata (cert_pbe, pass, -1, NULL, 0,
354 sk_pop_free(bags, PKCS12_SAFEBAG_free);
357 ERR_print_errors (bio_err);
361 safes = sk_new (NULL);
362 sk_push (safes, (char *)authsafe);
364 /* Make a shrouded key bag */
365 p8 = EVP_PKEY2PKCS8 (key);
367 if(keytype) PKCS8_add_keyusage(p8, keytype);
368 bag = PKCS12_MAKE_SHKEYBAG (NID_pbe_WithSHA1And3_Key_TripleDES_CBC,
369 pass, -1, NULL, 0, iter, p8);
370 PKCS8_PRIV_KEY_INFO_free(p8);
371 if (name) PKCS12_add_friendlyname (bag, name, -1);
372 PKCS12_add_localkeyid (bag, keyid, keyidlen);
374 sk_push (bags, (char *)bag);
375 /* Turn it into unencrypted safe bag */
376 authsafe = PKCS12_pack_p7data (bags);
377 sk_pop_free(bags, PKCS12_SAFEBAG_free);
378 sk_push (safes, (char *)authsafe);
380 p12 = PKCS12_init (NID_pkcs7_data);
382 M_PKCS12_pack_authsafes (p12, safes);
384 sk_pop_free(safes, PKCS7_free);
386 PKCS12_set_mac (p12, macpass, -1, NULL, 0, maciter, NULL);
388 i2d_PKCS12_bio (out, p12);
397 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
398 ERR_print_errors(bio_err);
402 if(EVP_read_pw_string (pass, 50, "Enter Import Password:", 0)) {
403 BIO_printf (bio_err, "Can't read Password\n");
407 if (!twopass) strcpy(macpass, pass);
409 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
411 if (!PKCS12_verify_mac (p12, macpass, -1)) {
412 BIO_printf (bio_err, "Mac verify errror: invalid password?\n");
413 ERR_print_errors (bio_err);
415 } else BIO_printf (bio_err, "MAC verified OK\n");
418 if (!dump_certs_keys_p12 (out, p12, pass, -1, options)) {
419 BIO_printf(bio_err, "Error outputting keys and certificates\n");
420 ERR_print_errors (bio_err);
429 int dump_cert_text (BIO *out, X509 *x)
432 X509_NAME_oneline(X509_get_subject_name(x),buf,256);
433 BIO_puts(out,"subject=");
436 X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
437 BIO_puts(out,"\nissuer= ");
443 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
444 int passlen, int options)
446 STACK *asafes, *bags;
449 if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
450 for (i = 0; i < sk_num (asafes); i++) {
451 p7 = (PKCS7 *) sk_value (asafes, i);
452 bagnid = OBJ_obj2nid (p7->type);
453 if (bagnid == NID_pkcs7_data) {
454 bags = M_PKCS12_unpack_p7data (p7);
455 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
456 } else if (bagnid == NID_pkcs7_encrypted) {
457 if (options & INFO) {
458 BIO_printf (bio_err, "PKCS7 Encrypted data: ");
460 p7->d.encrypted->enc_data->algorithm);
462 bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
465 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
467 sk_pop_free (bags, PKCS12_SAFEBAG_free);
470 sk_pop_free (bags, PKCS12_SAFEBAG_free);
472 sk_pop_free (asafes, PKCS7_free);
476 int dump_certs_pkeys_bags (BIO *out, STACK *bags, char *pass,
477 int passlen, int options)
480 for (i = 0; i < sk_num (bags); i++) {
481 if (!dump_certs_pkeys_bag (out,
482 (PKCS12_SAFEBAG *)sk_value (bags, i), pass, passlen,
488 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
489 int passlen, int options)
492 PKCS8_PRIV_KEY_INFO *p8;
495 switch (M_PKCS12_bag_type(bag))
498 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
499 if (options & NOKEYS) return 1;
500 print_attribs (out, bag->attrib, "Bag Attributes");
501 p8 = bag->value.keybag;
502 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
503 print_attribs (out, p8->attributes, "Key Attributes");
504 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL);
508 case NID_pkcs8ShroudedKeyBag:
509 if (options & INFO) {
510 BIO_printf (bio_err, "Shrouded Keybag: ");
511 alg_print (bio_err, bag->value.shkeybag->algor);
513 if (options & NOKEYS) return 1;
514 print_attribs (out, bag->attrib, "Bag Attributes");
515 if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
517 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
518 print_attribs (out, p8->attributes, "Key Attributes");
519 PKCS8_PRIV_KEY_INFO_free(p8);
520 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL);
525 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
526 if (options & NOCERTS) return 1;
527 if (PKCS12_get_attr(bag, NID_localKeyID)) {
528 if (options & CACERTS) return 1;
529 } else if (options & CLCERTS) return 1;
530 print_attribs (out, bag->attrib, "Bag Attributes");
531 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
533 if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
534 dump_cert_text (out, x509);
535 PEM_write_bio_X509 (out, x509);
539 case NID_safeContentsBag:
540 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
541 print_attribs (out, bag->attrib, "Bag Attributes");
542 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
546 BIO_printf (bio_err, "Warning unsupported bag type: ");
547 i2a_ASN1_OBJECT (bio_err, bag->type);
548 BIO_printf (bio_err, "\n");
555 /* Given a single certificate return a verified chain or NULL if error */
557 /* Hope this is OK .... */
559 int get_cert_chain (X509 *cert, STACK **chain)
562 X509_STORE_CTX store_ctx;
566 store = X509_STORE_new ();
567 X509_STORE_set_default_paths (store);
568 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
569 if (X509_verify_cert(&store_ctx) <= 0) {
570 i = X509_STORE_CTX_get_error (&store_ctx);
573 chn = sk_dup(X509_STORE_CTX_get_chain (&store_ctx));
574 for (i = 0; i < sk_num(chn); i++) {
575 x = (X509 *)sk_value(chn, i);
576 CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509);
581 X509_STORE_CTX_cleanup(&store_ctx);
582 X509_STORE_free(store);
587 int alg_print (BIO *x, X509_ALGOR *alg)
591 p = alg->parameter->value.sequence->data;
592 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
593 BIO_printf (bio_err, "%s, Iteration %d\n",
594 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
599 /* Load all certificates from a given file */
601 int cert_load(BIO *in, STACK *sk)
606 while((cert = PEM_read_bio_X509(in, NULL, NULL))) {
608 sk_push(sk, (char *)cert);
610 if(ret) ERR_clear_error();
614 /* Generalised attribute print: handle PKCS#8 and bag attributes */
616 int print_attribs (BIO *out, STACK *attrlst, char *name)
618 X509_ATTRIBUTE *attr;
623 BIO_printf(out, "%s: <No Attributes>\n", name);
626 if(!sk_num(attrlst)) {
627 BIO_printf(out, "%s: <Empty Attributes>\n", name);
630 BIO_printf(out, "%s\n", name);
631 for(i = 0; i < sk_num(attrlst); i++) {
632 attr = (X509_ATTRIBUTE *) sk_value(attrlst, i);
633 attr_nid = OBJ_obj2nid(attr->object);
634 BIO_printf(out, " ");
635 if(attr_nid == NID_undef) {
636 i2a_ASN1_OBJECT (out, attr->object);
637 BIO_printf(out, ": ");
638 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
640 if(sk_num(attr->value.set)) {
641 av = (ASN1_TYPE *)sk_value(attr->value.set, 0);
643 case V_ASN1_BMPSTRING:
644 value = uni2asc(av->value.bmpstring->data,
645 av->value.bmpstring->length);
646 BIO_printf(out, "%s\n", value);
650 case V_ASN1_OCTET_STRING:
651 hex_prin(out, av->value.bit_string->data,
652 av->value.bit_string->length);
653 BIO_printf(out, "\n");
656 case V_ASN1_BIT_STRING:
657 hex_prin(out, av->value.octet_string->data,
658 av->value.octet_string->length);
659 BIO_printf(out, "\n");
663 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
666 } else BIO_printf(out, "<No Values>\n");
671 void hex_prin(BIO *out, unsigned char *buf, int len)
674 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);