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_cert_text (BIO *out, X509 *x);
82 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options);
83 int dump_certs_pkeys_bags(BIO *out, STACK *bags, char *pass, int passlen, int options);
84 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options);
85 int print_attribs(BIO *out, STACK *attrlst, char *name);
86 void hex_prin(BIO *out, unsigned char *buf, int len);
87 int alg_print(BIO *x, X509_ALGOR *alg);
88 int cert_load(BIO *in, STACK *sk);
89 int MAIN(int argc, char **argv)
91 char *infile=NULL, *outfile=NULL, *keyname = NULL;
93 BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = NULL;
97 char pass[50], macpass[50];
106 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
110 STACK *canames = NULL;
111 char *cpass = NULL, *mpass = NULL;
115 enc = EVP_des_ede3_cbc();
116 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
122 if (*args[0] == '-') {
123 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
124 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
125 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
126 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
127 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
128 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
129 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
130 else if (!strcmp (*args, "-info")) options |= INFO;
131 else if (!strcmp (*args, "-chain")) chain = 1;
132 else if (!strcmp (*args, "-twopass")) twopass = 1;
133 else if (!strcmp (*args, "-nomacver")) macver = 0;
134 else if (!strcmp (*args, "-descert"))
135 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
136 else if (!strcmp (*args, "-export")) export_cert = 1;
137 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
139 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
141 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
142 else if (!strcmp (*args, "-noiter")) iter = 1;
143 else if (!strcmp (*args, "-maciter")) maciter = _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 in = BIO_new (BIO_s_file());
242 out = BIO_new (BIO_s_file());
244 if (!infile) BIO_set_fp (in, stdin, BIO_NOCLOSE);
246 if (BIO_read_filename (in, infile) <= 0) {
253 certsin = BIO_new (BIO_s_file());
254 if (BIO_read_filename (certsin, certfile) <= 0) {
261 inkey = BIO_new (BIO_s_file());
262 if (BIO_read_filename (inkey, keyname) <= 0) {
268 if (!outfile) BIO_set_fp (out, stdout, BIO_NOCLOSE);
270 if (BIO_write_filename (out, outfile) <= 0) {
276 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, *ucert = NULL;
292 unsigned char keyid[EVP_MAX_MD_SIZE];
293 unsigned int keyidlen;
294 /* Get private key so we can match it to a certificate */
295 key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL);
296 if (!inkey) BIO_reset(in);
298 BIO_printf (bio_err, "Error loading private key\n");
299 ERR_print_errors(bio_err);
303 certs = sk_new(NULL);
305 /* Load in all certs in input file */
306 if(!cert_load(in, certs)) {
307 BIO_printf(bio_err, "Error loading certificates from input\n");
308 ERR_print_errors(bio_err);
312 bags = sk_new (NULL);
314 /* Add any more certificates asked for */
316 if(!cert_load(certsin, certs)) {
317 BIO_printf(bio_err, "Error loading certificates from certfile\n");
318 ERR_print_errors(bio_err);
324 /* Find certificate (if any) matching private key */
326 for(i = 0; i < sk_num(certs); i++) {
327 cert = (X509 *)sk_value(certs, i);
328 if(X509_check_private_key(cert, key)) {
335 BIO_printf(bio_err, "No certificate matches private key\n");
339 /* If chaining get chain from user cert */
344 vret = get_cert_chain (ucert, &chain2);
346 BIO_printf (bio_err, "Error %s getting chain.\n",
347 X509_verify_cert_error_string(vret));
350 /* Exclude verified certificate */
351 for (i = 1; i < sk_num (chain2) ; i++)
352 sk_push(certs, sk_value (chain2, i));
357 /* We now have loads of certificates: include them all */
358 for(i = 0; i < sk_num(certs); i++) {
359 cert = (X509 *)sk_value(certs, i);
360 bag = M_PKCS12_x5092certbag(cert);
361 /* If it matches private key mark it */
363 if(name) PKCS12_add_friendlyname(bag, name, -1);
364 X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
365 PKCS12_add_localkeyid(bag, keyid, keyidlen);
367 } else if((catmp = sk_shift(canames)))
368 PKCS12_add_friendlyname(bag, catmp, -1);
369 sk_push(bags, (char *)bag);
372 if (canames) sk_free(canames);
374 /* if (!pmatch) ...? What should happen here? XXX */
377 EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) {
378 BIO_printf (bio_err, "Can't read Password\n");
381 if (!twopass) strcpy(macpass, pass);
382 /* Turn certbags into encrypted authsafe */
383 authsafe = PKCS12_pack_p7encdata (cert_pbe, cpass, -1, NULL, 0,
385 sk_pop_free(bags, PKCS12_SAFEBAG_free);
388 ERR_print_errors (bio_err);
392 safes = sk_new (NULL);
393 sk_push (safes, (char *)authsafe);
395 /* Make a shrouded key bag */
396 p8 = EVP_PKEY2PKCS8 (key);
398 if(keytype) PKCS8_add_keyusage(p8, keytype);
399 bag = PKCS12_MAKE_SHKEYBAG (NID_pbe_WithSHA1And3_Key_TripleDES_CBC,
400 cpass, -1, NULL, 0, iter, p8);
401 PKCS8_PRIV_KEY_INFO_free(p8);
402 if (name) PKCS12_add_friendlyname (bag, name, -1);
403 PKCS12_add_localkeyid (bag, keyid, keyidlen);
405 sk_push (bags, (char *)bag);
406 /* Turn it into unencrypted safe bag */
407 authsafe = PKCS12_pack_p7data (bags);
408 sk_pop_free(bags, PKCS12_SAFEBAG_free);
409 sk_push (safes, (char *)authsafe);
411 p12 = PKCS12_init (NID_pkcs7_data);
413 M_PKCS12_pack_authsafes (p12, safes);
415 sk_pop_free(safes, PKCS7_free);
417 PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL);
419 i2d_PKCS12_bio (out, p12);
428 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
429 ERR_print_errors(bio_err);
433 if(!noprompt && EVP_read_pw_string(pass, 50, "Enter Import Password:", 0)) {
434 BIO_printf (bio_err, "Can't read Password\n");
438 if (!twopass) strcpy(macpass, pass);
440 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
442 if (!PKCS12_verify_mac (p12, mpass, -1)) {
443 BIO_printf (bio_err, "Mac verify errror: invalid password?\n");
444 ERR_print_errors (bio_err);
446 } else BIO_printf (bio_err, "MAC verified OK\n");
449 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options)) {
450 BIO_printf(bio_err, "Error outputting keys and certificates\n");
451 ERR_print_errors (bio_err);
460 int dump_cert_text (BIO *out, X509 *x)
463 X509_NAME_oneline(X509_get_subject_name(x),buf,256);
464 BIO_puts(out,"subject=");
467 X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
468 BIO_puts(out,"\nissuer= ");
474 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
475 int passlen, int options)
477 STACK *asafes, *bags;
480 if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
481 for (i = 0; i < sk_num (asafes); i++) {
482 p7 = (PKCS7 *) sk_value (asafes, i);
483 bagnid = OBJ_obj2nid (p7->type);
484 if (bagnid == NID_pkcs7_data) {
485 bags = M_PKCS12_unpack_p7data (p7);
486 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
487 } else if (bagnid == NID_pkcs7_encrypted) {
488 if (options & INFO) {
489 BIO_printf (bio_err, "PKCS7 Encrypted data: ");
491 p7->d.encrypted->enc_data->algorithm);
493 bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
496 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
498 sk_pop_free (bags, PKCS12_SAFEBAG_free);
501 sk_pop_free (bags, PKCS12_SAFEBAG_free);
503 sk_pop_free (asafes, PKCS7_free);
507 int dump_certs_pkeys_bags (BIO *out, STACK *bags, char *pass,
508 int passlen, int options)
511 for (i = 0; i < sk_num (bags); i++) {
512 if (!dump_certs_pkeys_bag (out,
513 (PKCS12_SAFEBAG *)sk_value (bags, i), pass, passlen,
519 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
520 int passlen, int options)
523 PKCS8_PRIV_KEY_INFO *p8;
526 switch (M_PKCS12_bag_type(bag))
529 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
530 if (options & NOKEYS) return 1;
531 print_attribs (out, bag->attrib, "Bag Attributes");
532 p8 = bag->value.keybag;
533 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
534 print_attribs (out, p8->attributes, "Key Attributes");
535 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL);
539 case NID_pkcs8ShroudedKeyBag:
540 if (options & INFO) {
541 BIO_printf (bio_err, "Shrouded Keybag: ");
542 alg_print (bio_err, bag->value.shkeybag->algor);
544 if (options & NOKEYS) return 1;
545 print_attribs (out, bag->attrib, "Bag Attributes");
546 if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
548 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
549 print_attribs (out, p8->attributes, "Key Attributes");
550 PKCS8_PRIV_KEY_INFO_free(p8);
551 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL);
556 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
557 if (options & NOCERTS) return 1;
558 if (PKCS12_get_attr(bag, NID_localKeyID)) {
559 if (options & CACERTS) return 1;
560 } else if (options & CLCERTS) return 1;
561 print_attribs (out, bag->attrib, "Bag Attributes");
562 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
564 if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
565 dump_cert_text (out, x509);
566 PEM_write_bio_X509 (out, x509);
570 case NID_safeContentsBag:
571 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
572 print_attribs (out, bag->attrib, "Bag Attributes");
573 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
577 BIO_printf (bio_err, "Warning unsupported bag type: ");
578 i2a_ASN1_OBJECT (bio_err, bag->type);
579 BIO_printf (bio_err, "\n");
586 /* Given a single certificate return a verified chain or NULL if error */
588 /* Hope this is OK .... */
590 int get_cert_chain (X509 *cert, STACK **chain)
593 X509_STORE_CTX store_ctx;
597 store = X509_STORE_new ();
598 X509_STORE_set_default_paths (store);
599 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
600 if (X509_verify_cert(&store_ctx) <= 0) {
601 i = X509_STORE_CTX_get_error (&store_ctx);
604 chn = sk_dup(X509_STORE_CTX_get_chain (&store_ctx));
605 for (i = 0; i < sk_num(chn); i++) {
606 x = (X509 *)sk_value(chn, i);
607 CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509);
612 X509_STORE_CTX_cleanup(&store_ctx);
613 X509_STORE_free(store);
618 int alg_print (BIO *x, X509_ALGOR *alg)
622 p = alg->parameter->value.sequence->data;
623 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
624 BIO_printf (bio_err, "%s, Iteration %d\n",
625 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
630 /* Load all certificates from a given file */
632 int cert_load(BIO *in, STACK *sk)
637 while((cert = PEM_read_bio_X509(in, NULL, NULL))) {
639 sk_push(sk, (char *)cert);
641 if(ret) ERR_clear_error();
645 /* Generalised attribute print: handle PKCS#8 and bag attributes */
647 int print_attribs (BIO *out, STACK *attrlst, char *name)
649 X509_ATTRIBUTE *attr;
654 BIO_printf(out, "%s: <No Attributes>\n", name);
657 if(!sk_num(attrlst)) {
658 BIO_printf(out, "%s: <Empty Attributes>\n", name);
661 BIO_printf(out, "%s\n", name);
662 for(i = 0; i < sk_num(attrlst); i++) {
663 attr = (X509_ATTRIBUTE *) sk_value(attrlst, i);
664 attr_nid = OBJ_obj2nid(attr->object);
665 BIO_printf(out, " ");
666 if(attr_nid == NID_undef) {
667 i2a_ASN1_OBJECT (out, attr->object);
668 BIO_printf(out, ": ");
669 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
671 if(sk_ASN1_TYPE_num(attr->value.set)) {
672 av = sk_ASN1_TYPE_value(attr->value.set, 0);
674 case V_ASN1_BMPSTRING:
675 value = uni2asc(av->value.bmpstring->data,
676 av->value.bmpstring->length);
677 BIO_printf(out, "%s\n", value);
681 case V_ASN1_OCTET_STRING:
682 hex_prin(out, av->value.bit_string->data,
683 av->value.bit_string->length);
684 BIO_printf(out, "\n");
687 case V_ASN1_BIT_STRING:
688 hex_prin(out, av->value.octet_string->data,
689 av->value.octet_string->length);
690 BIO_printf(out, "\n");
694 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
697 } else BIO_printf(out, "<No Values>\n");
702 void hex_prin(BIO *out, unsigned char *buf, int len)
705 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);