1/* pkcs12.c */ 2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3 * project. 4 */ 5/* ==================================================================== 6 * Copyright (c) 1999-2006 The OpenSSL Project. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 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 18 * distribution. 19 * 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/)" 24 * 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. 29 * 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. 33 * 34 * 6. Redistributions of any form whatsoever must retain the following 35 * acknowledgment: 36 * "This product includes software developed by the OpenSSL Project 37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38 * 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 * ==================================================================== 52 * 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). 56 * 57 */ 58 59#include <openssl/opensslconf.h> 60#if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1) 61 62#include <stdio.h> 63#include <stdlib.h> 64#include <string.h> 65#include "apps.h" 66#include <openssl/crypto.h> 67#include <openssl/err.h> 68#include <openssl/pem.h> 69#include <openssl/pkcs12.h> 70 71#ifdef OPENSSL_SYS_NETWARE 72/* Rename these functions to avoid name clashes on NetWare OS */ 73#define uni2asc OPENSSL_uni2asc 74#define asc2uni OPENSSL_asc2uni 75#endif 76 77#define PROG pkcs12_main 78 79const EVP_CIPHER *enc; 80 81 82#define NOKEYS 0x1 83#define NOCERTS 0x2 84#define INFO 0x4 85#define CLCERTS 0x8 86#define CACERTS 0x10 87 88int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain); 89int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass); 90int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass, 91 int passlen, int options, char *pempass); 92int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass); 93int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name); 94void hex_prin(BIO *out, unsigned char *buf, int len); 95int alg_print(BIO *x, X509_ALGOR *alg); 96int cert_load(BIO *in, STACK_OF(X509) *sk); 97 98int MAIN(int, char **); 99 100int MAIN(int argc, char **argv) 101{ 102 ENGINE *e = NULL; 103 char *infile=NULL, *outfile=NULL, *keyname = NULL; 104 char *certfile=NULL; 105 BIO *in=NULL, *out = NULL; 106 char **args; 107 char *name = NULL; 108 char *csp_name = NULL; 109 int add_lmk = 0; 110 PKCS12 *p12 = NULL; 111 char pass[50], macpass[50]; 112 int export_cert = 0; 113 int options = 0; 114 int chain = 0; 115 int badarg = 0; 116 int iter = PKCS12_DEFAULT_ITER; 117 int maciter = PKCS12_DEFAULT_ITER; 118 int twopass = 0; 119 int keytype = 0; 120 int cert_pbe; 121 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 122 int ret = 1; 123 int macver = 1; 124 int noprompt = 0; 125 STACK *canames = NULL; 126 char *cpass = NULL, *mpass = NULL; 127 char *passargin = NULL, *passargout = NULL, *passarg = NULL; 128 char *passin = NULL, *passout = NULL; 129 char *inrand = NULL; 130 char *CApath = NULL, *CAfile = NULL; 131#ifndef OPENSSL_NO_ENGINE 132 char *engine=NULL; 133#endif 134 135 apps_startup(); 136 137#ifdef OPENSSL_FIPS 138 if (FIPS_mode()) 139 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 140 else 141#endif 142 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; 143 144 enc = EVP_des_ede3_cbc(); 145 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); 146 147 if (!load_config(bio_err, NULL)) 148 goto end; 149 150 args = argv + 1; 151 152 153 while (*args) { 154 if (*args[0] == '-') { 155 if (!strcmp (*args, "-nokeys")) options |= NOKEYS; 156 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX; 157 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG; 158 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS; 159 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS; 160 else if (!strcmp (*args, "-cacerts")) options |= CACERTS; 161 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS); 162 else if (!strcmp (*args, "-info")) options |= INFO; 163 else if (!strcmp (*args, "-chain")) chain = 1; 164 else if (!strcmp (*args, "-twopass")) twopass = 1; 165 else if (!strcmp (*args, "-nomacver")) macver = 0; 166 else if (!strcmp (*args, "-descert")) 167 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 168 else if (!strcmp (*args, "-export")) export_cert = 1; 169 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc(); 170 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc(); 171#ifndef OPENSSL_NO_SEED 172 else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc(); 173#endif 174#ifndef OPENSSL_NO_AES 175 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc(); 176 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc(); 177 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc(); 178#endif 179#ifndef OPENSSL_NO_CAMELLIA 180 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc(); 181 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc(); 182 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc(); 183#endif 184 else if (!strcmp (*args, "-noiter")) iter = 1; 185 else if (!strcmp (*args, "-maciter")) 186 maciter = PKCS12_DEFAULT_ITER; 187 else if (!strcmp (*args, "-nomaciter")) 188 maciter = 1; 189 else if (!strcmp (*args, "-nomac")) 190 maciter = -1; 191 else if (!strcmp (*args, "-nodes")) enc=NULL; 192 else if (!strcmp (*args, "-certpbe")) { 193 if (args[1]) { 194 args++; 195 if (!strcmp(*args, "NONE")) 196 cert_pbe = -1; 197 else 198 cert_pbe=OBJ_txt2nid(*args); 199 if(cert_pbe == NID_undef) { 200 BIO_printf(bio_err, 201 "Unknown PBE algorithm %s\n", *args); 202 badarg = 1; 203 } 204 } else badarg = 1; 205 } else if (!strcmp (*args, "-keypbe")) { 206 if (args[1]) { 207 args++; 208 if (!strcmp(*args, "NONE")) 209 key_pbe = -1; 210 else 211 key_pbe=OBJ_txt2nid(*args); 212 if(key_pbe == NID_undef) { 213 BIO_printf(bio_err, 214 "Unknown PBE algorithm %s\n", *args); 215 badarg = 1; 216 } 217 } else badarg = 1; 218 } else if (!strcmp (*args, "-rand")) { 219 if (args[1]) { 220 args++; 221 inrand = *args; 222 } else badarg = 1; 223 } else if (!strcmp (*args, "-inkey")) { 224 if (args[1]) { 225 args++; 226 keyname = *args; 227 } else badarg = 1; 228 } else if (!strcmp (*args, "-certfile")) { 229 if (args[1]) { 230 args++; 231 certfile = *args; 232 } else badarg = 1; 233 } else if (!strcmp (*args, "-name")) { 234 if (args[1]) { 235 args++; 236 name = *args; 237 } else badarg = 1; 238 } else if (!strcmp (*args, "-LMK")) 239 add_lmk = 1; 240 else if (!strcmp (*args, "-CSP")) { 241 if (args[1]) { 242 args++; 243 csp_name = *args; 244 } else badarg = 1; 245 } else if (!strcmp (*args, "-caname")) { 246 if (args[1]) { 247 args++; 248 if (!canames) canames = sk_new_null(); 249 sk_push(canames, *args); 250 } else badarg = 1; 251 } else if (!strcmp (*args, "-in")) { 252 if (args[1]) { 253 args++; 254 infile = *args; 255 } else badarg = 1; 256 } else if (!strcmp (*args, "-out")) { 257 if (args[1]) { 258 args++; 259 outfile = *args; 260 } else badarg = 1; 261 } else if (!strcmp(*args,"-passin")) { 262 if (args[1]) { 263 args++; 264 passargin = *args; 265 } else badarg = 1; 266 } else if (!strcmp(*args,"-passout")) { 267 if (args[1]) { 268 args++; 269 passargout = *args; 270 } else badarg = 1; 271 } else if (!strcmp (*args, "-password")) { 272 if (args[1]) { 273 args++; 274 passarg = *args; 275 noprompt = 1; 276 } else badarg = 1; 277 } else if (!strcmp(*args,"-CApath")) { 278 if (args[1]) { 279 args++; 280 CApath = *args; 281 } else badarg = 1; 282 } else if (!strcmp(*args,"-CAfile")) { 283 if (args[1]) { 284 args++; 285 CAfile = *args; 286 } else badarg = 1; 287#ifndef OPENSSL_NO_ENGINE 288 } else if (!strcmp(*args,"-engine")) { 289 if (args[1]) { 290 args++; 291 engine = *args; 292 } else badarg = 1; 293#endif 294 } else badarg = 1; 295 296 } else badarg = 1; 297 args++; 298 } 299 300 if (badarg) { 301 BIO_printf (bio_err, "Usage: pkcs12 [options]\n"); 302 BIO_printf (bio_err, "where options are\n"); 303 BIO_printf (bio_err, "-export output PKCS12 file\n"); 304 BIO_printf (bio_err, "-chain add certificate chain\n"); 305 BIO_printf (bio_err, "-inkey file private key if not infile\n"); 306 BIO_printf (bio_err, "-certfile f add all certs in f\n"); 307 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n"); 308 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n"); 309 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n"); 310 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n"); 311 BIO_printf (bio_err, "-in infile input filename\n"); 312 BIO_printf (bio_err, "-out outfile output filename\n"); 313 BIO_printf (bio_err, "-noout don't output anything, just verify.\n"); 314 BIO_printf (bio_err, "-nomacver don't verify MAC.\n"); 315 BIO_printf (bio_err, "-nocerts don't output certificates.\n"); 316 BIO_printf (bio_err, "-clcerts only output client certificates.\n"); 317 BIO_printf (bio_err, "-cacerts only output CA certificates.\n"); 318 BIO_printf (bio_err, "-nokeys don't output private keys.\n"); 319 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n"); 320 BIO_printf (bio_err, "-des encrypt private keys with DES\n"); 321 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n"); 322#ifndef OPENSSL_NO_SEED 323 BIO_printf (bio_err, "-seed encrypt private keys with seed\n"); 324#endif 325#ifndef OPENSSL_NO_AES 326 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n"); 327 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n"); 328#endif 329#ifndef OPENSSL_NO_CAMELLIA 330 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n"); 331 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n"); 332#endif 333 BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); 334 BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); 335 BIO_printf (bio_err, "-maciter use MAC iteration\n"); 336 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); 337 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); 338 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n"); 339 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n"); 340 BIO_printf (bio_err, "-keyex set MS key exchange type\n"); 341 BIO_printf (bio_err, "-keysig set MS key signature type\n"); 342 BIO_printf (bio_err, "-password p set import/export password source\n"); 343 BIO_printf (bio_err, "-passin p input file pass phrase source\n"); 344 BIO_printf (bio_err, "-passout p output file pass phrase source\n"); 345#ifndef OPENSSL_NO_ENGINE 346 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n"); 347#endif 348 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); 349 BIO_printf(bio_err, " load the file (or the files in the directory) into\n"); 350 BIO_printf(bio_err, " the random number generator\n"); 351 BIO_printf(bio_err, "-CSP name Microsoft CSP name\n"); 352 BIO_printf(bio_err, "-LMK Add local machine keyset attribute to private key\n"); 353 goto end; 354 } 355 356#ifndef OPENSSL_NO_ENGINE 357 e = setup_engine(bio_err, engine, 0); 358#endif 359 360 if(passarg) { 361 if(export_cert) passargout = passarg; 362 else passargin = passarg; 363 } 364 365 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { 366 BIO_printf(bio_err, "Error getting passwords\n"); 367 goto end; 368 } 369 370 if(!cpass) { 371 if(export_cert) cpass = passout; 372 else cpass = passin; 373 } 374 375 if(cpass) { 376 mpass = cpass; 377 noprompt = 1; 378 } else { 379 cpass = pass; 380 mpass = macpass; 381 } 382 383 if(export_cert || inrand) { 384 app_RAND_load_file(NULL, bio_err, (inrand != NULL)); 385 if (inrand != NULL) 386 BIO_printf(bio_err,"%ld semi-random bytes loaded\n", 387 app_RAND_load_files(inrand)); 388 } 389 ERR_load_crypto_strings(); 390 391#ifdef CRYPTO_MDEBUG 392 CRYPTO_push_info("read files"); 393#endif 394 395 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE); 396 else in = BIO_new_file(infile, "rb"); 397 if (!in) { 398 BIO_printf(bio_err, "Error opening input file %s\n", 399 infile ? infile : "<stdin>"); 400 perror (infile); 401 goto end; 402 } 403 404#ifdef CRYPTO_MDEBUG 405 CRYPTO_pop_info(); 406 CRYPTO_push_info("write files"); 407#endif 408 409 if (!outfile) { 410 out = BIO_new_fp(stdout, BIO_NOCLOSE); 411#ifdef OPENSSL_SYS_VMS 412 { 413 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 414 out = BIO_push(tmpbio, out); 415 } 416#endif 417 } else out = BIO_new_file(outfile, "wb"); 418 if (!out) { 419 BIO_printf(bio_err, "Error opening output file %s\n", 420 outfile ? outfile : "<stdout>"); 421 perror (outfile); 422 goto end; 423 } 424 if (twopass) { 425#ifdef CRYPTO_MDEBUG 426 CRYPTO_push_info("read MAC password"); 427#endif 428 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert)) 429 { 430 BIO_printf (bio_err, "Can't read Password\n"); 431 goto end; 432 } 433#ifdef CRYPTO_MDEBUG 434 CRYPTO_pop_info(); 435#endif 436 } 437 438 if (export_cert) { 439 EVP_PKEY *key = NULL; 440 X509 *ucert = NULL, *x = NULL; 441 STACK_OF(X509) *certs=NULL; 442 unsigned char *catmp = NULL; 443 int i; 444 445 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS)) 446 { 447 BIO_printf(bio_err, "Nothing to do!\n"); 448 goto export_end; 449 } 450 451 if (options & NOCERTS) 452 chain = 0; 453 454#ifdef CRYPTO_MDEBUG 455 CRYPTO_push_info("process -export_cert"); 456 CRYPTO_push_info("reading private key"); 457#endif 458 if (!(options & NOKEYS)) 459 { 460 key = load_key(bio_err, keyname ? keyname : infile, 461 FORMAT_PEM, 1, passin, e, "private key"); 462 if (!key) 463 goto export_end; 464 } 465 466#ifdef CRYPTO_MDEBUG 467 CRYPTO_pop_info(); 468 CRYPTO_push_info("reading certs from input"); 469#endif 470 471 /* Load in all certs in input file */ 472 if(!(options & NOCERTS)) 473 { 474 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e, 475 "certificates"); 476 if (!certs) 477 goto export_end; 478 479 if (key) 480 { 481 /* Look for matching private key */ 482 for(i = 0; i < sk_X509_num(certs); i++) 483 { 484 x = sk_X509_value(certs, i); 485 if(X509_check_private_key(x, key)) 486 { 487 ucert = x; 488 /* Zero keyid and alias */ 489 X509_keyid_set1(ucert, NULL, 0); 490 X509_alias_set1(ucert, NULL, 0); 491 /* Remove from list */ 492 (void)sk_X509_delete(certs, i); 493 break; 494 } 495 } 496 if (!ucert) 497 { 498 BIO_printf(bio_err, "No certificate matches private key\n"); 499 goto export_end; 500 } 501 } 502 503 } 504 505#ifdef CRYPTO_MDEBUG 506 CRYPTO_pop_info(); 507 CRYPTO_push_info("reading certs from input 2"); 508#endif 509 510 /* Add any more certificates asked for */ 511 if(certfile) 512 { 513 STACK_OF(X509) *morecerts=NULL; 514 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM, 515 NULL, e, 516 "certificates from certfile"))) 517 goto export_end; 518 while(sk_X509_num(morecerts) > 0) 519 sk_X509_push(certs, sk_X509_shift(morecerts)); 520 sk_X509_free(morecerts); 521 } 522 523#ifdef CRYPTO_MDEBUG 524 CRYPTO_pop_info(); 525 CRYPTO_push_info("reading certs from certfile"); 526#endif 527 528#ifdef CRYPTO_MDEBUG 529 CRYPTO_pop_info(); 530 CRYPTO_push_info("building chain"); 531#endif 532 533 /* If chaining get chain from user cert */ 534 if (chain) { 535 int vret; 536 STACK_OF(X509) *chain2; 537 X509_STORE *store = X509_STORE_new(); 538 if (!store) 539 { 540 BIO_printf (bio_err, "Memory allocation error\n"); 541 goto export_end; 542 } 543 if (!X509_STORE_load_locations(store, CAfile, CApath)) 544 X509_STORE_set_default_paths (store); 545 546 vret = get_cert_chain (ucert, store, &chain2); 547 X509_STORE_free(store); 548 549 if (!vret) { 550 /* Exclude verified certificate */ 551 for (i = 1; i < sk_X509_num (chain2) ; i++) 552 sk_X509_push(certs, sk_X509_value (chain2, i)); 553 /* Free first certificate */ 554 X509_free(sk_X509_value(chain2, 0)); 555 sk_X509_free(chain2); 556 } else { 557 if (vret >= 0) 558 BIO_printf (bio_err, "Error %s getting chain.\n", 559 X509_verify_cert_error_string(vret)); 560 else 561 ERR_print_errors(bio_err); 562 goto export_end; 563 } 564 } 565 566 /* Add any CA names */ 567 568 for (i = 0; i < sk_num(canames); i++) 569 { 570 catmp = (unsigned char *)sk_value(canames, i); 571 X509_alias_set1(sk_X509_value(certs, i), catmp, -1); 572 } 573 574 if (csp_name && key) 575 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name, 576 MBSTRING_ASC, (unsigned char *)csp_name, -1); 577 578 if (add_lmk && key) 579 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1); 580 581#ifdef CRYPTO_MDEBUG 582 CRYPTO_pop_info(); 583 CRYPTO_push_info("reading password"); 584#endif 585 586 if(!noprompt && 587 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1)) 588 { 589 BIO_printf (bio_err, "Can't read Password\n"); 590 goto export_end; 591 } 592 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 593 594#ifdef CRYPTO_MDEBUG 595 CRYPTO_pop_info(); 596 CRYPTO_push_info("creating PKCS#12 structure"); 597#endif 598 599 p12 = PKCS12_create(cpass, name, key, ucert, certs, 600 key_pbe, cert_pbe, iter, -1, keytype); 601 602 if (!p12) 603 { 604 ERR_print_errors (bio_err); 605 goto export_end; 606 } 607 608 if (maciter != -1) 609 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, NULL); 610 611#ifdef CRYPTO_MDEBUG 612 CRYPTO_pop_info(); 613 CRYPTO_push_info("writing pkcs12"); 614#endif 615 616 i2d_PKCS12_bio(out, p12); 617 618 ret = 0; 619 620 export_end: 621#ifdef CRYPTO_MDEBUG 622 CRYPTO_pop_info(); 623 CRYPTO_pop_info(); 624 CRYPTO_push_info("process -export_cert: freeing"); 625#endif 626 627 if (key) EVP_PKEY_free(key); 628 if (certs) sk_X509_pop_free(certs, X509_free); 629 if (ucert) X509_free(ucert); 630 631#ifdef CRYPTO_MDEBUG 632 CRYPTO_pop_info(); 633#endif 634 goto end; 635 636 } 637 638 if (!(p12 = d2i_PKCS12_bio (in, NULL))) { 639 ERR_print_errors(bio_err); 640 goto end; 641 } 642 643#ifdef CRYPTO_MDEBUG 644 CRYPTO_push_info("read import password"); 645#endif 646 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) { 647 BIO_printf (bio_err, "Can't read Password\n"); 648 goto end; 649 } 650#ifdef CRYPTO_MDEBUG 651 CRYPTO_pop_info(); 652#endif 653 654 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 655 656 if ((options & INFO) && p12->mac) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); 657 if(macver) { 658#ifdef CRYPTO_MDEBUG 659 CRYPTO_push_info("verify MAC"); 660#endif 661 /* If we enter empty password try no password first */ 662 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { 663 /* If mac and crypto pass the same set it to NULL too */ 664 if(!twopass) cpass = NULL; 665 } else if (!PKCS12_verify_mac(p12, mpass, -1)) { 666 BIO_printf (bio_err, "Mac verify error: invalid password?\n"); 667 ERR_print_errors (bio_err); 668 goto end; 669 } 670 BIO_printf (bio_err, "MAC verified OK\n"); 671#ifdef CRYPTO_MDEBUG 672 CRYPTO_pop_info(); 673#endif 674 } 675 676#ifdef CRYPTO_MDEBUG 677 CRYPTO_push_info("output keys and certificates"); 678#endif 679 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) { 680 BIO_printf(bio_err, "Error outputting keys and certificates\n"); 681 ERR_print_errors (bio_err); 682 goto end; 683 } 684#ifdef CRYPTO_MDEBUG 685 CRYPTO_pop_info(); 686#endif 687 ret = 0; 688 end: 689 if (p12) PKCS12_free(p12); 690 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err); 691#ifdef CRYPTO_MDEBUG 692 CRYPTO_remove_all_info(); 693#endif 694 BIO_free(in); 695 BIO_free_all(out); 696 if (canames) sk_free(canames); 697 if(passin) OPENSSL_free(passin); 698 if(passout) OPENSSL_free(passout); 699 apps_shutdown(); 700 OPENSSL_EXIT(ret); 701} 702 703int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, 704 int passlen, int options, char *pempass) 705{ 706 STACK_OF(PKCS7) *asafes = NULL; 707 STACK_OF(PKCS12_SAFEBAG) *bags; 708 int i, bagnid; 709 int ret = 0; 710 PKCS7 *p7; 711 712 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0; 713 for (i = 0; i < sk_PKCS7_num (asafes); i++) { 714 p7 = sk_PKCS7_value (asafes, i); 715 bagnid = OBJ_obj2nid (p7->type); 716 if (bagnid == NID_pkcs7_data) { 717 bags = PKCS12_unpack_p7data(p7); 718 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); 719 } else if (bagnid == NID_pkcs7_encrypted) { 720 if (options & INFO) { 721 BIO_printf(bio_err, "PKCS7 Encrypted data: "); 722 alg_print(bio_err, 723 p7->d.encrypted->enc_data->algorithm); 724 } 725 bags = PKCS12_unpack_p7encdata(p7, pass, passlen); 726 } else continue; 727 if (!bags) goto err; 728 if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 729 options, pempass)) { 730 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 731 goto err; 732 } 733 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 734 bags = NULL; 735 } 736 ret = 1; 737 738 err: 739 740 if (asafes) 741 sk_PKCS7_pop_free (asafes, PKCS7_free); 742 return ret; 743} 744 745int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, 746 char *pass, int passlen, int options, char *pempass) 747{ 748 int i; 749 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) { 750 if (!dump_certs_pkeys_bag (out, 751 sk_PKCS12_SAFEBAG_value (bags, i), 752 pass, passlen, 753 options, pempass)) 754 return 0; 755 } 756 return 1; 757} 758 759int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, 760 int passlen, int options, char *pempass) 761{ 762 EVP_PKEY *pkey; 763 PKCS8_PRIV_KEY_INFO *p8; 764 X509 *x509; 765 766 switch (M_PKCS12_bag_type(bag)) 767 { 768 case NID_keyBag: 769 if (options & INFO) BIO_printf (bio_err, "Key bag\n"); 770 if (options & NOKEYS) return 1; 771 print_attribs (out, bag->attrib, "Bag Attributes"); 772 p8 = bag->value.keybag; 773 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; 774 print_attribs (out, p8->attributes, "Key Attributes"); 775 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 776 EVP_PKEY_free(pkey); 777 break; 778 779 case NID_pkcs8ShroudedKeyBag: 780 if (options & INFO) { 781 BIO_printf (bio_err, "Shrouded Keybag: "); 782 alg_print (bio_err, bag->value.shkeybag->algor); 783 } 784 if (options & NOKEYS) return 1; 785 print_attribs (out, bag->attrib, "Bag Attributes"); 786 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen))) 787 return 0; 788 if (!(pkey = EVP_PKCS82PKEY (p8))) { 789 PKCS8_PRIV_KEY_INFO_free(p8); 790 return 0; 791 } 792 print_attribs (out, p8->attributes, "Key Attributes"); 793 PKCS8_PRIV_KEY_INFO_free(p8); 794 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 795 EVP_PKEY_free(pkey); 796 break; 797 798 case NID_certBag: 799 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); 800 if (options & NOCERTS) return 1; 801 if (PKCS12_get_attr(bag, NID_localKeyID)) { 802 if (options & CACERTS) return 1; 803 } else if (options & CLCERTS) return 1; 804 print_attribs (out, bag->attrib, "Bag Attributes"); 805 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) 806 return 1; 807 if (!(x509 = PKCS12_certbag2x509(bag))) return 0; 808 dump_cert_text (out, x509); 809 PEM_write_bio_X509 (out, x509); 810 X509_free(x509); 811 break; 812 813 case NID_safeContentsBag: 814 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); 815 print_attribs (out, bag->attrib, "Bag Attributes"); 816 return dump_certs_pkeys_bags (out, bag->value.safes, pass, 817 passlen, options, pempass); 818 819 default: 820 BIO_printf (bio_err, "Warning unsupported bag type: "); 821 i2a_ASN1_OBJECT (bio_err, bag->type); 822 BIO_printf (bio_err, "\n"); 823 return 1; 824 break; 825 } 826 return 1; 827} 828 829/* Given a single certificate return a verified chain or NULL if error */ 830 831/* Hope this is OK .... */ 832 833int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain) 834{ 835 X509_STORE_CTX store_ctx; 836 STACK_OF(X509) *chn; 837 int i = 0; 838 839 /* FIXME: Should really check the return status of X509_STORE_CTX_init 840 * for an error, but how that fits into the return value of this 841 * function is less obvious. */ 842 X509_STORE_CTX_init(&store_ctx, store, cert, NULL); 843 if (X509_verify_cert(&store_ctx) <= 0) { 844 i = X509_STORE_CTX_get_error (&store_ctx); 845 if (i == 0) 846 /* avoid returning 0 if X509_verify_cert() did not 847 * set an appropriate error value in the context */ 848 i = -1; 849 chn = NULL; 850 goto err; 851 } else 852 chn = X509_STORE_CTX_get1_chain(&store_ctx); 853err: 854 X509_STORE_CTX_cleanup(&store_ctx); 855 *chain = chn; 856 857 return i; 858} 859 860int alg_print (BIO *x, X509_ALGOR *alg) 861{ 862 PBEPARAM *pbe; 863 const unsigned char *p; 864 p = alg->parameter->value.sequence->data; 865 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length); 866 if (!pbe) 867 return 1; 868 BIO_printf (bio_err, "%s, Iteration %ld\n", 869 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), 870 ASN1_INTEGER_get(pbe->iter)); 871 PBEPARAM_free (pbe); 872 return 1; 873} 874 875/* Load all certificates from a given file */ 876 877int cert_load(BIO *in, STACK_OF(X509) *sk) 878{ 879 int ret; 880 X509 *cert; 881 ret = 0; 882#ifdef CRYPTO_MDEBUG 883 CRYPTO_push_info("cert_load(): reading one cert"); 884#endif 885 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { 886#ifdef CRYPTO_MDEBUG 887 CRYPTO_pop_info(); 888#endif 889 ret = 1; 890 sk_X509_push(sk, cert); 891#ifdef CRYPTO_MDEBUG 892 CRYPTO_push_info("cert_load(): reading one cert"); 893#endif 894 } 895#ifdef CRYPTO_MDEBUG 896 CRYPTO_pop_info(); 897#endif 898 if(ret) ERR_clear_error(); 899 return ret; 900} 901 902/* Generalised attribute print: handle PKCS#8 and bag attributes */ 903 904int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name) 905{ 906 X509_ATTRIBUTE *attr; 907 ASN1_TYPE *av; 908 char *value; 909 int i, attr_nid; 910 if(!attrlst) { 911 BIO_printf(out, "%s: <No Attributes>\n", name); 912 return 1; 913 } 914 if(!sk_X509_ATTRIBUTE_num(attrlst)) { 915 BIO_printf(out, "%s: <Empty Attributes>\n", name); 916 return 1; 917 } 918 BIO_printf(out, "%s\n", name); 919 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { 920 attr = sk_X509_ATTRIBUTE_value(attrlst, i); 921 attr_nid = OBJ_obj2nid(attr->object); 922 BIO_printf(out, " "); 923 if(attr_nid == NID_undef) { 924 i2a_ASN1_OBJECT (out, attr->object); 925 BIO_printf(out, ": "); 926 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); 927 928 if(sk_ASN1_TYPE_num(attr->value.set)) { 929 av = sk_ASN1_TYPE_value(attr->value.set, 0); 930 switch(av->type) { 931 case V_ASN1_BMPSTRING: 932 value = uni2asc(av->value.bmpstring->data, 933 av->value.bmpstring->length); 934 BIO_printf(out, "%s\n", value); 935 OPENSSL_free(value); 936 break; 937 938 case V_ASN1_OCTET_STRING: 939 hex_prin(out, av->value.octet_string->data, 940 av->value.octet_string->length); 941 BIO_printf(out, "\n"); 942 break; 943 944 case V_ASN1_BIT_STRING: 945 hex_prin(out, av->value.bit_string->data, 946 av->value.bit_string->length); 947 BIO_printf(out, "\n"); 948 break; 949 950 default: 951 BIO_printf(out, "<Unsupported tag %d>\n", av->type); 952 break; 953 } 954 } else BIO_printf(out, "<No Values>\n"); 955 } 956 return 1; 957} 958 959void hex_prin(BIO *out, unsigned char *buf, int len) 960{ 961 int i; 962 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); 963} 964 965#endif 966