apps/pkcs12.c

   1 /* pkcs12.c */
   2 #if !defined(NO_DES) && !defined(NO_SHA1)
   3
   4 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
   5  * project 1999.
   6  */
   7 /* ====================================================================
   8  * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  *
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  *
  17  * 2. Redistributions in binary form must reproduce the above copyright
  18  *    notice, this list of conditions and the following disclaimer in
  19  *    the documentation and/or other materials provided with the
  20  *    distribution.
  21  *
  22  * 3. All advertising materials mentioning features or use of this
  23  *    software must display the following acknowledgment:
  24  *    "This product includes software developed by the OpenSSL Project
  25  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  26  *
  27  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  28  *    endorse or promote products derived from this software without
  29  *    prior written permission. For written permission, please contact
  30  *    licensing@OpenSSL.org.
  31  *
  32  * 5. Products derived from this software may not be called "OpenSSL"
  33  *    nor may "OpenSSL" appear in their names without prior written
  34  *    permission of the OpenSSL Project.
  35  *
  36  * 6. Redistributions of any form whatsoever must retain the following
  37  *    acknowledgment:
  38  *    "This product includes software developed by the OpenSSL Project
  39  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  42  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  44  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  45  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  46  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  47  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  48  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  49  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  50  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  51  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  52  * OF THE POSSIBILITY OF SUCH DAMAGE.
  53  * ====================================================================
  54  *
  55  * This product includes cryptographic software written by Eric Young
  56  * (eay@cryptsoft.com).  This product includes software written by Tim
  57  * Hudson (tjh@cryptsoft.com).
  58  *
  59  */
  60
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include "apps.h"
  65 #include <openssl/crypto.h>
  66 #include <openssl/err.h>
  67 #include <openssl/pem.h>
  68 #include <openssl/pkcs12.h>
  69
  70 #define PROG pkcs12_main
  71
  72 EVP_CIPHER *enc;
  73
  74
  75 #define NOKEYS          0x1
  76 #define NOCERTS         0x2
  77 #define INFO            0x4
  78 #define CLCERTS         0x8
  79 #define CACERTS         0x10
  80
  81 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain);
  82 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass);
  83 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass,
  84                           int passlen, int options, char *pempass);
  85 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass);
  86 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name);
  87 void hex_prin(BIO *out, unsigned char *buf, int len);
  88 int alg_print(BIO *x, X509_ALGOR *alg);
  89 int cert_load(BIO *in, STACK_OF(X509) *sk);
  90
  91 int MAIN(int, char **);
  92
  93 int MAIN(int argc, char **argv)
  94 {
  95     char *infile=NULL, *outfile=NULL, *keyname = NULL;
  96     char *certfile=NULL;
  97     BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = NULL;
  98     char **args;
  99     char *name = NULL;
 100     PKCS12 *p12 = NULL;
 101     char pass[50], macpass[50];
 102     int export_cert = 0;
 103     int options = 0;
 104     int chain = 0;
 105     int badarg = 0;
 106     int iter = PKCS12_DEFAULT_ITER;
 107     int maciter = PKCS12_DEFAULT_ITER;
 108     int twopass = 0;
 109     int keytype = 0;
 110     int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
 111     int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
 112     int ret = 1;
 113     int macver = 1;
 114     int noprompt = 0;
 115     STACK *canames = NULL;
 116     char *cpass = NULL, *mpass = NULL;
 117     char *passargin = NULL, *passargout = NULL, *passarg = NULL;
 118     char *passin = NULL, *passout = NULL;
 119     char *inrand = NULL;
 120     char *CApath = NULL, *CAfile = NULL;
 121
 122     apps_startup();
 123
 124     enc = EVP_des_ede3_cbc();
 125     if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
 126
 127     args = argv + 1;
 128
 129
 130     while (*args) {
 131         if (*args[0] == '-') {
 132                 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
 133                 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
 134                 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
 135                 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
 136                 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
 137                 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
 138                 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
 139                 else if (!strcmp (*args, "-info")) options |= INFO;
 140                 else if (!strcmp (*args, "-chain")) chain = 1;
 141                 else if (!strcmp (*args, "-twopass")) twopass = 1;
 142                 else if (!strcmp (*args, "-nomacver")) macver = 0;
 143                 else if (!strcmp (*args, "-descert"))
 144                         cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
 145                 else if (!strcmp (*args, "-export")) export_cert = 1;
 146                 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
 147 #ifndef NO_IDEA
 148                 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
 149 #endif
 150                 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
 151                 else if (!strcmp (*args, "-noiter")) iter = 1;
 152                 else if (!strcmp (*args, "-maciter"))
 153                                          maciter = PKCS12_DEFAULT_ITER;
 154                 else if (!strcmp (*args, "-nomaciter"))
 155                                          maciter = 1;
 156                 else if (!strcmp (*args, "-nodes")) enc=NULL;
 157                 else if (!strcmp (*args, "-certpbe")) {
 158                         if (args[1]) {
 159                                 args++;
 160                                 cert_pbe=OBJ_txt2nid(*args);
 161                                 if(cert_pbe == NID_undef) {
 162                                         BIO_printf(bio_err,
 163                                                  "Unknown PBE algorithm %s\n", *args);
 164                                         badarg = 1;
 165                                 }
 166                         } else badarg = 1;
 167                 } else if (!strcmp (*args, "-keypbe")) {
 168                         if (args[1]) {
 169                                 args++;
 170                                 key_pbe=OBJ_txt2nid(*args);
 171                                 if(key_pbe == NID_undef) {
 172                                         BIO_printf(bio_err,
 173                                                  "Unknown PBE algorithm %s\n", *args);
 174                                         badarg = 1;
 175                                 }
 176                         } else badarg = 1;
 177                 } else if (!strcmp (*args, "-rand")) {
 178                     if (args[1]) {
 179                         args++;
 180                         inrand = *args;
 181                     } else badarg = 1;
 182                 } else if (!strcmp (*args, "-inkey")) {
 183                     if (args[1]) {
 184                         args++;
 185                         keyname = *args;
 186                     } else badarg = 1;
 187                 } else if (!strcmp (*args, "-certfile")) {
 188                     if (args[1]) {
 189                         args++;
 190                         certfile = *args;
 191                     } else badarg = 1;
 192                 } else if (!strcmp (*args, "-name")) {
 193                     if (args[1]) {
 194                         args++;
 195                         name = *args;
 196                     } else badarg = 1;
 197                 } else if (!strcmp (*args, "-caname")) {
 198                     if (args[1]) {
 199                         args++;
 200                         if (!canames) canames = sk_new(NULL);
 201                         sk_push(canames, *args);
 202                     } else badarg = 1;
 203                 } else if (!strcmp (*args, "-in")) {
 204                     if (args[1]) {
 205                         args++;
 206                         infile = *args;
 207                     } else badarg = 1;
 208                 } else if (!strcmp (*args, "-out")) {
 209                     if (args[1]) {
 210                         args++;
 211                         outfile = *args;
 212                     } else badarg = 1;
 213                 } else if (!strcmp(*args,"-passin")) {
 214                     if (args[1]) {
 215                         args++;
 216                         passargin = *args;
 217                     } else badarg = 1;
 218                 } else if (!strcmp(*args,"-passout")) {
 219                     if (args[1]) {
 220                         args++;
 221                         passargout = *args;
 222                     } else badarg = 1;
 223                 } else if (!strcmp (*args, "-password")) {
 224                     if (args[1]) {
 225                         args++;
 226                         passarg = *args;
 227                         noprompt = 1;
 228                     } else badarg = 1;
 229                 } else if (!strcmp(*args,"-CApath")) {
 230                     if (args[1]) {
 231                         args++;
 232                         CApath = *args;
 233                     } else badarg = 1;
 234                 } else if (!strcmp(*args,"-CAfile")) {
 235                     if (args[1]) {
 236                         args++;
 237                         CAfile = *args;
 238                     } else badarg = 1;
 239                 } else badarg = 1;
 240
 241         } else badarg = 1;
 242         args++;
 243     }
 244
 245     if (badarg) {
 246         BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
 247         BIO_printf (bio_err, "where options are\n");
 248         BIO_printf (bio_err, "-export       output PKCS12 file\n");
 249         BIO_printf (bio_err, "-chain        add certificate chain\n");
 250         BIO_printf (bio_err, "-inkey file   private key if not infile\n");
 251         BIO_printf (bio_err, "-certfile f   add all certs in f\n");
 252         BIO_printf (bio_err, "-CApath arg   - PEM format directory of CA's\n");
 253         BIO_printf (bio_err, "-CAfile arg   - PEM format file of CA's\n");
 254         BIO_printf (bio_err, "-name \"name\"  use name as friendly name\n");
 255         BIO_printf (bio_err, "-caname \"nm\"  use nm as CA friendly name (can be used more than once).\n");
 256         BIO_printf (bio_err, "-in  infile   input filename\n");
 257         BIO_printf (bio_err, "-out outfile  output filename\n");
 258         BIO_printf (bio_err, "-noout        don't output anything, just verify.\n");
 259         BIO_printf (bio_err, "-nomacver     don't verify MAC.\n");
 260         BIO_printf (bio_err, "-nocerts      don't output certificates.\n");
 261         BIO_printf (bio_err, "-clcerts      only output client certificates.\n");
 262         BIO_printf (bio_err, "-cacerts      only output CA certificates.\n");
 263         BIO_printf (bio_err, "-nokeys       don't output private keys.\n");
 264         BIO_printf (bio_err, "-info         give info about PKCS#12 structure.\n");
 265         BIO_printf (bio_err, "-des          encrypt private keys with DES\n");
 266         BIO_printf (bio_err, "-des3         encrypt private keys with triple DES (default)\n");
 267 #ifndef NO_IDEA
 268         BIO_printf (bio_err, "-idea         encrypt private keys with idea\n");
 269 #endif
 270         BIO_printf (bio_err, "-nodes        don't encrypt private keys\n");
 271         BIO_printf (bio_err, "-noiter       don't use encryption iteration\n");
 272         BIO_printf (bio_err, "-maciter      use MAC iteration\n");
 273         BIO_printf (bio_err, "-twopass      separate MAC, encryption passwords\n");
 274         BIO_printf (bio_err, "-descert      encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
 275         BIO_printf (bio_err, "-certpbe alg  specify certificate PBE algorithm (default RC2-40)\n");
 276         BIO_printf (bio_err, "-keypbe alg   specify private key PBE algorithm (default 3DES)\n");
 277         BIO_printf (bio_err, "-keyex        set MS key exchange type\n");
 278         BIO_printf (bio_err, "-keysig       set MS key signature type\n");
 279         BIO_printf (bio_err, "-password p   set import/export password source\n");
 280         BIO_printf (bio_err, "-passin p     input file pass phrase source\n");
 281         BIO_printf (bio_err, "-passout p    output file pass phrase source\n");
 282         BIO_printf(bio_err,  "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
 283         BIO_printf(bio_err,  "              load the file (or the files in the directory) into\n");
 284         BIO_printf(bio_err,  "              the random number generator\n");
 285         goto end;
 286     }
 287
 288     if(passarg) {
 289         if(export_cert) passargout = passarg;
 290         else passargin = passarg;
 291     }
 292
 293     if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
 294         BIO_printf(bio_err, "Error getting passwords\n");
 295         goto end;
 296     }
 297
 298     if(!cpass) {
 299         if(export_cert) cpass = passout;
 300         else cpass = passin;
 301     }
 302
 303     if(cpass) {
 304         mpass = cpass;
 305         noprompt = 1;
 306     } else {
 307         cpass = pass;
 308         mpass = macpass;
 309     }
 310
 311     if(export_cert || inrand) {
 312         app_RAND_load_file(NULL, bio_err, (inrand != NULL));
 313         if (inrand != NULL)
 314                 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
 315                         app_RAND_load_files(inrand));
 316     }
 317     ERR_load_crypto_strings();
 318
 319 #ifdef CRYPTO_MDEBUG
 320     CRYPTO_push_info("read files");
 321 #endif
 322
 323     if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
 324     else in = BIO_new_file(infile, "rb");
 325     if (!in) {
 326             BIO_printf(bio_err, "Error opening input file %s\n",
 327                                                 infile ? infile : "<stdin>");
 328             perror (infile);
 329             goto end;
 330    }
 331
 332    if (certfile) {
 333         if(!(certsin = BIO_new_file(certfile, "r"))) {
 334             BIO_printf(bio_err, "Can't open certificate file %s\n", certfile);
 335             perror (certfile);
 336             goto end;
 337         }
 338     }
 339
 340     if (keyname) {
 341         if(!(inkey = BIO_new_file(keyname, "r"))) {
 342             BIO_printf(bio_err, "Can't key certificate file %s\n", keyname);
 343             perror (keyname);
 344             goto end;
 345         }
 346      }
 347
 348 #ifdef CRYPTO_MDEBUG
 349     CRYPTO_pop_info();
 350     CRYPTO_push_info("write files");
 351 #endif
 352
 353     if (!outfile) out = BIO_new_fp(stdout, BIO_NOCLOSE);
 354     else out = BIO_new_file(outfile, "wb");
 355     if (!out) {
 356         BIO_printf(bio_err, "Error opening output file %s\n",
 357                                                 outfile ? outfile : "<stdout>");
 358         perror (outfile);
 359         goto end;
 360     }
 361     if (twopass) {
 362 #ifdef CRYPTO_MDEBUG
 363     CRYPTO_push_info("read MAC password");
 364 #endif
 365         if(EVP_read_pw_string (macpass, 50, "Enter MAC Password:", export_cert))
 366         {
 367             BIO_printf (bio_err, "Can't read Password\n");
 368             goto end;
 369         }
 370 #ifdef CRYPTO_MDEBUG
 371     CRYPTO_pop_info();
 372 #endif
 373     }
 374
 375     if (export_cert) {
 376         EVP_PKEY *key;
 377         STACK_OF(PKCS12_SAFEBAG) *bags;
 378         STACK_OF(PKCS7) *safes;
 379         PKCS12_SAFEBAG *bag;
 380         PKCS8_PRIV_KEY_INFO *p8;
 381         PKCS7 *authsafe;
 382         X509 *ucert = NULL;
 383         STACK_OF(X509) *certs=NULL;
 384         char *catmp;
 385         int i;
 386         unsigned char keyid[EVP_MAX_MD_SIZE];
 387         unsigned int keyidlen = 0;
 388
 389 #ifdef CRYPTO_MDEBUG
 390         CRYPTO_push_info("process -export_cert");
 391 #endif
 392         key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL, passin);
 393         if (!inkey) (void) BIO_reset(in);
 394         else BIO_free(inkey);
 395         if (!key) {
 396                 BIO_printf (bio_err, "Error loading private key\n");
 397                 ERR_print_errors(bio_err);
 398                 goto end;
 399         }
 400
 401         certs = sk_X509_new(NULL);
 402
 403         /* Load in all certs in input file */
 404         if(!cert_load(in, certs)) {
 405                 BIO_printf(bio_err, "Error loading certificates from input\n");
 406                 ERR_print_errors(bio_err);
 407                 goto end;
 408         }
 409
 410         for(i = 0; i < sk_X509_num(certs); i++) {
 411                 ucert = sk_X509_value(certs, i);
 412                 if(X509_check_private_key(ucert, key)) {
 413                         X509_digest(ucert, EVP_sha1(), keyid, &keyidlen);
 414                         break;
 415                 }
 416         }
 417
 418         if(!keyidlen) {
 419                 BIO_printf(bio_err, "No certificate matches private key\n");
 420                 goto end;
 421         }
 422
 423         bags = sk_PKCS12_SAFEBAG_new (NULL);
 424
 425         /* Add any more certificates asked for */
 426         if (certsin) {
 427                 if(!cert_load(certsin, certs)) {
 428                         BIO_printf(bio_err, "Error loading certificates from certfile\n");
 429                         ERR_print_errors(bio_err);
 430                         goto end;
 431                 }
 432                 BIO_free(certsin);
 433         }
 434
 435         /* If chaining get chain from user cert */
 436         if (chain) {
 437                 int vret;
 438                 STACK_OF(X509) *chain2;
 439                 X509_STORE *store = X509_STORE_new();
 440                 if (!store)
 441                         {
 442                         BIO_printf (bio_err, "Memory allocation error\n");
 443                         goto end;
 444                         }
 445                 if (!X509_STORE_load_locations(store, CAfile, CApath))
 446                         X509_STORE_set_default_paths (store);
 447
 448                 vret = get_cert_chain (ucert, store, &chain2);
 449                 if (vret) {
 450                         BIO_printf (bio_err, "Error %s getting chain.\n",
 451                                         X509_verify_cert_error_string(vret));
 452                         goto end;
 453                 }
 454                 /* Exclude verified certificate */
 455                 for (i = 1; i < sk_X509_num (chain2) ; i++)
 456                                  sk_X509_push(certs, sk_X509_value (chain2, i));
 457                 sk_X509_free(chain2);
 458
 459         }
 460
 461         /* We now have loads of certificates: include them all */
 462         for(i = 0; i < sk_X509_num(certs); i++) {
 463                 X509 *cert = NULL;
 464                 cert = sk_X509_value(certs, i);
 465                 bag = M_PKCS12_x5092certbag(cert);
 466                 /* If it matches private key set id */
 467                 if(cert == ucert) {
 468                         if(name) PKCS12_add_friendlyname(bag, name, -1);
 469                         PKCS12_add_localkeyid(bag, keyid, keyidlen);
 470                 } else if((catmp = sk_shift(canames)))
 471                                 PKCS12_add_friendlyname(bag, catmp, -1);
 472                 sk_PKCS12_SAFEBAG_push(bags, bag);
 473         }
 474         sk_X509_pop_free(certs, X509_free);
 475         if (canames) sk_free(canames);
 476
 477         if(!noprompt &&
 478                 EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) {
 479             BIO_printf (bio_err, "Can't read Password\n");
 480             goto end;
 481         }
 482         if (!twopass) strcpy(macpass, pass);
 483         /* Turn certbags into encrypted authsafe */
 484         authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0,
 485                                                                  iter, bags);
 486         sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
 487
 488         if (!authsafe) {
 489                 ERR_print_errors (bio_err);
 490                 goto end;
 491         }
 492
 493         safes = sk_PKCS7_new (NULL);
 494         sk_PKCS7_push (safes, authsafe);
 495
 496         /* Make a shrouded key bag */
 497         p8 = EVP_PKEY2PKCS8 (key);
 498         EVP_PKEY_free(key);
 499         if(keytype) PKCS8_add_keyusage(p8, keytype);
 500         bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8);
 501         PKCS8_PRIV_KEY_INFO_free(p8);
 502         if (name) PKCS12_add_friendlyname (bag, name, -1);
 503         PKCS12_add_localkeyid (bag, keyid, keyidlen);
 504         bags = sk_PKCS12_SAFEBAG_new(NULL);
 505         sk_PKCS12_SAFEBAG_push (bags, bag);
 506         /* Turn it into unencrypted safe bag */
 507         authsafe = PKCS12_pack_p7data (bags);
 508         sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
 509         sk_PKCS7_push (safes, authsafe);
 510
 511         p12 = PKCS12_init (NID_pkcs7_data);
 512
 513         M_PKCS12_pack_authsafes (p12, safes);
 514
 515         sk_PKCS7_pop_free(safes, PKCS7_free);
 516
 517         PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL);
 518
 519         i2d_PKCS12_bio (out, p12);
 520
 521         ret = 0;
 522
 523 #ifdef CRYPTO_MDEBUG
 524         CRYPTO_pop_info();
 525 #endif
 526         goto end;
 527
 528     }
 529
 530     if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
 531         ERR_print_errors(bio_err);
 532         goto end;
 533     }
 534
 535 #ifdef CRYPTO_MDEBUG
 536     CRYPTO_push_info("read import password");
 537 #endif
 538     if(!noprompt && EVP_read_pw_string(pass, 50, "Enter Import Password:", 0)) {
 539         BIO_printf (bio_err, "Can't read Password\n");
 540         goto end;
 541     }
 542 #ifdef CRYPTO_MDEBUG
 543     CRYPTO_pop_info();
 544 #endif
 545
 546     if (!twopass) strcpy(macpass, pass);
 547
 548     if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
 549     if(macver) {
 550 #ifdef CRYPTO_MDEBUG
 551     CRYPTO_push_info("verify MAC");
 552 #endif
 553         /* If we enter empty password try no password first */
 554         if(!macpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
 555                 /* If mac and crypto pass the same set it to NULL too */
 556                 if(!twopass) cpass = NULL;
 557         } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
 558             BIO_printf (bio_err, "Mac verify error: invalid password?\n");
 559             ERR_print_errors (bio_err);
 560             goto end;
 561         }
 562         BIO_printf (bio_err, "MAC verified OK\n");
 563 #ifdef CRYPTO_MDEBUG
 564     CRYPTO_pop_info();
 565 #endif
 566     }
 567
 568 #ifdef CRYPTO_MDEBUG
 569     CRYPTO_push_info("output keys and certificates");
 570 #endif
 571     if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
 572         BIO_printf(bio_err, "Error outputting keys and certificates\n");
 573         ERR_print_errors (bio_err);
 574         goto end;
 575     }
 576 #ifdef CRYPTO_MDEBUG
 577     CRYPTO_pop_info();
 578 #endif
 579     ret = 0;
 580  end:
 581     if (p12) PKCS12_free(p12);
 582     if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
 583 #ifdef CRYPTO_MDEBUG
 584     CRYPTO_remove_all_info();
 585 #endif
 586     BIO_free(in);
 587     BIO_free(out);
 588     if(passin) OPENSSL_free(passin);
 589     if(passout) OPENSSL_free(passout);
 590     EXIT(ret);
 591 }
 592
 593 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
 594              int passlen, int options, char *pempass)
 595 {
 596         STACK_OF(PKCS7) *asafes;
 597         STACK_OF(PKCS12_SAFEBAG) *bags;
 598         int i, bagnid;
 599         PKCS7 *p7;
 600
 601         if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
 602         for (i = 0; i < sk_PKCS7_num (asafes); i++) {
 603                 p7 = sk_PKCS7_value (asafes, i);
 604                 bagnid = OBJ_obj2nid (p7->type);
 605                 if (bagnid == NID_pkcs7_data) {
 606                         bags = M_PKCS12_unpack_p7data (p7);
 607                         if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
 608                 } else if (bagnid == NID_pkcs7_encrypted) {
 609                         if (options & INFO) {
 610                                 BIO_printf (bio_err, "PKCS7 Encrypted data: ");
 611                                 alg_print (bio_err,
 612                                         p7->d.encrypted->enc_data->algorithm);
 613                         }
 614                         bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
 615                 } else continue;
 616                 if (!bags) return 0;
 617                 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
 618                                                  options, pempass)) {
 619                         sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
 620                         return 0;
 621                 }
 622                 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
 623         }
 624         sk_PKCS7_pop_free (asafes, PKCS7_free);
 625         return 1;
 626 }
 627
 628 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
 629                            char *pass, int passlen, int options, char *pempass)
 630 {
 631         int i;
 632         for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
 633                 if (!dump_certs_pkeys_bag (out,
 634                                            sk_PKCS12_SAFEBAG_value (bags, i),
 635                                            pass, passlen,
 636                                            options, pempass))
 637                     return 0;
 638         }
 639         return 1;
 640 }
 641
 642 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
 643              int passlen, int options, char *pempass)
 644 {
 645         EVP_PKEY *pkey;
 646         PKCS8_PRIV_KEY_INFO *p8;
 647         X509 *x509;
 648
 649         switch (M_PKCS12_bag_type(bag))
 650         {
 651         case NID_keyBag:
 652                 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
 653                 if (options & NOKEYS) return 1;
 654                 print_attribs (out, bag->attrib, "Bag Attributes");
 655                 p8 = bag->value.keybag;
 656                 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
 657                 print_attribs (out, p8->attributes, "Key Attributes");
 658                 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
 659                 EVP_PKEY_free(pkey);
 660         break;
 661
 662         case NID_pkcs8ShroudedKeyBag:
 663                 if (options & INFO) {
 664                         BIO_printf (bio_err, "Shrouded Keybag: ");
 665                         alg_print (bio_err, bag->value.shkeybag->algor);
 666                 }
 667                 if (options & NOKEYS) return 1;
 668                 print_attribs (out, bag->attrib, "Bag Attributes");
 669                 if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
 670                                 return 0;
 671                 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
 672                 print_attribs (out, p8->attributes, "Key Attributes");
 673                 PKCS8_PRIV_KEY_INFO_free(p8);
 674                 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
 675                 EVP_PKEY_free(pkey);
 676         break;
 677
 678         case NID_certBag:
 679                 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
 680                 if (options & NOCERTS) return 1;
 681                 if (PKCS12_get_attr(bag, NID_localKeyID)) {
 682                         if (options & CACERTS) return 1;
 683                 } else if (options & CLCERTS) return 1;
 684                 print_attribs (out, bag->attrib, "Bag Attributes");
 685                 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
 686                                                                  return 1;
 687                 if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
 688                 dump_cert_text (out, x509);
 689                 PEM_write_bio_X509 (out, x509);
 690                 X509_free(x509);
 691         break;
 692
 693         case NID_safeContentsBag:
 694                 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
 695                 print_attribs (out, bag->attrib, "Bag Attributes");
 696                 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
 697                                                             passlen, options, pempass);
 698
 699         default:
 700                 BIO_printf (bio_err, "Warning unsupported bag type: ");
 701                 i2a_ASN1_OBJECT (bio_err, bag->type);
 702                 BIO_printf (bio_err, "\n");
 703                 return 1;
 704         break;
 705         }
 706         return 1;
 707 }
 708
 709 /* Given a single certificate return a verified chain or NULL if error */
 710
 711 /* Hope this is OK .... */
 712
 713 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
 714 {
 715         X509_STORE_CTX store_ctx;
 716         STACK_OF(X509) *chn;
 717         int i;
 718
 719         X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
 720         if (X509_verify_cert(&store_ctx) <= 0) {
 721                 i = X509_STORE_CTX_get_error (&store_ctx);
 722                 goto err;
 723         }
 724         chn =  X509_STORE_CTX_get1_chain(&store_ctx);
 725         i = 0;
 726         *chain = chn;
 727 err:
 728         X509_STORE_CTX_cleanup(&store_ctx);
 729         X509_STORE_free(store);
 730
 731         return i;
 732 }
 733
 734 int alg_print (BIO *x, X509_ALGOR *alg)
 735 {
 736         PBEPARAM *pbe;
 737         unsigned char *p;
 738         p = alg->parameter->value.sequence->data;
 739         pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
 740         BIO_printf (bio_err, "%s, Iteration %d\n",
 741         OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
 742         PBEPARAM_free (pbe);
 743         return 0;
 744 }
 745
 746 /* Load all certificates from a given file */
 747
 748 int cert_load(BIO *in, STACK_OF(X509) *sk)
 749 {
 750         int ret;
 751         X509 *cert;
 752         ret = 0;
 753         while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
 754                 ret = 1;
 755                 sk_X509_push(sk, cert);
 756         }
 757         if(ret) ERR_clear_error();
 758         return ret;
 759 }
 760
 761 /* Generalised attribute print: handle PKCS#8 and bag attributes */
 762
 763 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
 764 {
 765         X509_ATTRIBUTE *attr;
 766         ASN1_TYPE *av;
 767         char *value;
 768         int i, attr_nid;
 769         if(!attrlst) {
 770                 BIO_printf(out, "%s: <No Attributes>\n", name);
 771                 return 1;
 772         }
 773         if(!sk_X509_ATTRIBUTE_num(attrlst)) {
 774                 BIO_printf(out, "%s: <Empty Attributes>\n", name);
 775                 return 1;
 776         }
 777         BIO_printf(out, "%s\n", name);
 778         for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
 779                 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
 780                 attr_nid = OBJ_obj2nid(attr->object);
 781                 BIO_printf(out, "    ");
 782                 if(attr_nid == NID_undef) {
 783                         i2a_ASN1_OBJECT (out, attr->object);
 784                         BIO_printf(out, ": ");
 785                 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
 786
 787                 if(sk_ASN1_TYPE_num(attr->value.set)) {
 788                         av = sk_ASN1_TYPE_value(attr->value.set, 0);
 789                         switch(av->type) {
 790                                 case V_ASN1_BMPSTRING:
 791                                 value = uni2asc(av->value.bmpstring->data,
 792                                                av->value.bmpstring->length);
 793                                 BIO_printf(out, "%s\n", value);
 794                                 OPENSSL_free(value);
 795                                 break;
 796
 797                                 case V_ASN1_OCTET_STRING:
 798                                 hex_prin(out, av->value.bit_string->data,
 799                                         av->value.bit_string->length);
 800                                 BIO_printf(out, "\n");
 801                                 break;
 802
 803                                 case V_ASN1_BIT_STRING:
 804                                 hex_prin(out, av->value.octet_string->data,
 805                                         av->value.octet_string->length);
 806                                 BIO_printf(out, "\n");
 807                                 break;
 808
 809                                 default:
 810                                         BIO_printf(out, "<Unsupported tag %d>\n", av->type);
 811                                 break;
 812                         }
 813                 } else BIO_printf(out, "<No Values>\n");
 814         }
 815         return 1;
 816 }
 817
 818 void hex_prin(BIO *out, unsigned char *buf, int len)
 819 {
 820         int i;
 821         for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
 822 }
 823
 824 #endif