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