pkcs12.c revision 98d58bb80c64b02a33662f0ea80351d4a1535267
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_IDEA 172 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc(); 173#endif 174#ifndef OPENSSL_NO_SEED 175 else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc(); 176#endif 177#ifndef OPENSSL_NO_AES 178 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc(); 179 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc(); 180 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc(); 181#endif 182#ifndef OPENSSL_NO_CAMELLIA 183 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc(); 184 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc(); 185 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc(); 186#endif 187 else if (!strcmp (*args, "-noiter")) iter = 1; 188 else if (!strcmp (*args, "-maciter")) 189 maciter = PKCS12_DEFAULT_ITER; 190 else if (!strcmp (*args, "-nomaciter")) 191 maciter = 1; 192 else if (!strcmp (*args, "-nomac")) 193 maciter = -1; 194 else if (!strcmp (*args, "-nodes")) enc=NULL; 195 else if (!strcmp (*args, "-certpbe")) { 196 if (args[1]) { 197 args++; 198 if (!strcmp(*args, "NONE")) 199 cert_pbe = -1; 200 else 201 cert_pbe=OBJ_txt2nid(*args); 202 if(cert_pbe == NID_undef) { 203 BIO_printf(bio_err, 204 "Unknown PBE algorithm %s\n", *args); 205 badarg = 1; 206 } 207 } else badarg = 1; 208 } else if (!strcmp (*args, "-keypbe")) { 209 if (args[1]) { 210 args++; 211 if (!strcmp(*args, "NONE")) 212 key_pbe = -1; 213 else 214 key_pbe=OBJ_txt2nid(*args); 215 if(key_pbe == NID_undef) { 216 BIO_printf(bio_err, 217 "Unknown PBE algorithm %s\n", *args); 218 badarg = 1; 219 } 220 } else badarg = 1; 221 } else if (!strcmp (*args, "-rand")) { 222 if (args[1]) { 223 args++; 224 inrand = *args; 225 } else badarg = 1; 226 } else if (!strcmp (*args, "-inkey")) { 227 if (args[1]) { 228 args++; 229 keyname = *args; 230 } else badarg = 1; 231 } else if (!strcmp (*args, "-certfile")) { 232 if (args[1]) { 233 args++; 234 certfile = *args; 235 } else badarg = 1; 236 } else if (!strcmp (*args, "-name")) { 237 if (args[1]) { 238 args++; 239 name = *args; 240 } else badarg = 1; 241 } else if (!strcmp (*args, "-LMK")) 242 add_lmk = 1; 243 else if (!strcmp (*args, "-CSP")) { 244 if (args[1]) { 245 args++; 246 csp_name = *args; 247 } else badarg = 1; 248 } else if (!strcmp (*args, "-caname")) { 249 if (args[1]) { 250 args++; 251 if (!canames) canames = sk_new_null(); 252 sk_push(canames, *args); 253 } else badarg = 1; 254 } else if (!strcmp (*args, "-in")) { 255 if (args[1]) { 256 args++; 257 infile = *args; 258 } else badarg = 1; 259 } else if (!strcmp (*args, "-out")) { 260 if (args[1]) { 261 args++; 262 outfile = *args; 263 } else badarg = 1; 264 } else if (!strcmp(*args,"-passin")) { 265 if (args[1]) { 266 args++; 267 passargin = *args; 268 } else badarg = 1; 269 } else if (!strcmp(*args,"-passout")) { 270 if (args[1]) { 271 args++; 272 passargout = *args; 273 } else badarg = 1; 274 } else if (!strcmp (*args, "-password")) { 275 if (args[1]) { 276 args++; 277 passarg = *args; 278 noprompt = 1; 279 } else badarg = 1; 280 } else if (!strcmp(*args,"-CApath")) { 281 if (args[1]) { 282 args++; 283 CApath = *args; 284 } else badarg = 1; 285 } else if (!strcmp(*args,"-CAfile")) { 286 if (args[1]) { 287 args++; 288 CAfile = *args; 289 } else badarg = 1; 290#ifndef OPENSSL_NO_ENGINE 291 } else if (!strcmp(*args,"-engine")) { 292 if (args[1]) { 293 args++; 294 engine = *args; 295 } else badarg = 1; 296#endif 297 } else badarg = 1; 298 299 } else badarg = 1; 300 args++; 301 } 302 303 if (badarg) { 304 BIO_printf (bio_err, "Usage: pkcs12 [options]\n"); 305 BIO_printf (bio_err, "where options are\n"); 306 BIO_printf (bio_err, "-export output PKCS12 file\n"); 307 BIO_printf (bio_err, "-chain add certificate chain\n"); 308 BIO_printf (bio_err, "-inkey file private key if not infile\n"); 309 BIO_printf (bio_err, "-certfile f add all certs in f\n"); 310 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n"); 311 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n"); 312 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n"); 313 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n"); 314 BIO_printf (bio_err, "-in infile input filename\n"); 315 BIO_printf (bio_err, "-out outfile output filename\n"); 316 BIO_printf (bio_err, "-noout don't output anything, just verify.\n"); 317 BIO_printf (bio_err, "-nomacver don't verify MAC.\n"); 318 BIO_printf (bio_err, "-nocerts don't output certificates.\n"); 319 BIO_printf (bio_err, "-clcerts only output client certificates.\n"); 320 BIO_printf (bio_err, "-cacerts only output CA certificates.\n"); 321 BIO_printf (bio_err, "-nokeys don't output private keys.\n"); 322 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n"); 323 BIO_printf (bio_err, "-des encrypt private keys with DES\n"); 324 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n"); 325#ifndef OPENSSL_NO_IDEA 326 BIO_printf (bio_err, "-idea encrypt private keys with idea\n"); 327#endif 328#ifndef OPENSSL_NO_SEED 329 BIO_printf (bio_err, "-seed encrypt private keys with seed\n"); 330#endif 331#ifndef OPENSSL_NO_AES 332 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n"); 333 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n"); 334#endif 335#ifndef OPENSSL_NO_CAMELLIA 336 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n"); 337 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n"); 338#endif 339 BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); 340 BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); 341 BIO_printf (bio_err, "-maciter use MAC iteration\n"); 342 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); 343 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); 344 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n"); 345 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n"); 346 BIO_printf (bio_err, "-keyex set MS key exchange type\n"); 347 BIO_printf (bio_err, "-keysig set MS key signature type\n"); 348 BIO_printf (bio_err, "-password p set import/export password source\n"); 349 BIO_printf (bio_err, "-passin p input file pass phrase source\n"); 350 BIO_printf (bio_err, "-passout p output file pass phrase source\n"); 351#ifndef OPENSSL_NO_ENGINE 352 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n"); 353#endif 354 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); 355 BIO_printf(bio_err, " load the file (or the files in the directory) into\n"); 356 BIO_printf(bio_err, " the random number generator\n"); 357 BIO_printf(bio_err, "-CSP name Microsoft CSP name\n"); 358 BIO_printf(bio_err, "-LMK Add local machine keyset attribute to private key\n"); 359 goto end; 360 } 361 362#ifndef OPENSSL_NO_ENGINE 363 e = setup_engine(bio_err, engine, 0); 364#endif 365 366 if(passarg) { 367 if(export_cert) passargout = passarg; 368 else passargin = passarg; 369 } 370 371 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { 372 BIO_printf(bio_err, "Error getting passwords\n"); 373 goto end; 374 } 375 376 if(!cpass) { 377 if(export_cert) cpass = passout; 378 else cpass = passin; 379 } 380 381 if(cpass) { 382 mpass = cpass; 383 noprompt = 1; 384 } else { 385 cpass = pass; 386 mpass = macpass; 387 } 388 389 if(export_cert || inrand) { 390 app_RAND_load_file(NULL, bio_err, (inrand != NULL)); 391 if (inrand != NULL) 392 BIO_printf(bio_err,"%ld semi-random bytes loaded\n", 393 app_RAND_load_files(inrand)); 394 } 395 ERR_load_crypto_strings(); 396 397#ifdef CRYPTO_MDEBUG 398 CRYPTO_push_info("read files"); 399#endif 400 401 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE); 402 else in = BIO_new_file(infile, "rb"); 403 if (!in) { 404 BIO_printf(bio_err, "Error opening input file %s\n", 405 infile ? infile : "<stdin>"); 406 perror (infile); 407 goto end; 408 } 409 410#ifdef CRYPTO_MDEBUG 411 CRYPTO_pop_info(); 412 CRYPTO_push_info("write files"); 413#endif 414 415 if (!outfile) { 416 out = BIO_new_fp(stdout, BIO_NOCLOSE); 417#ifdef OPENSSL_SYS_VMS 418 { 419 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 420 out = BIO_push(tmpbio, out); 421 } 422#endif 423 } else out = BIO_new_file(outfile, "wb"); 424 if (!out) { 425 BIO_printf(bio_err, "Error opening output file %s\n", 426 outfile ? outfile : "<stdout>"); 427 perror (outfile); 428 goto end; 429 } 430 if (twopass) { 431#ifdef CRYPTO_MDEBUG 432 CRYPTO_push_info("read MAC password"); 433#endif 434 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert)) 435 { 436 BIO_printf (bio_err, "Can't read Password\n"); 437 goto end; 438 } 439#ifdef CRYPTO_MDEBUG 440 CRYPTO_pop_info(); 441#endif 442 } 443 444 if (export_cert) { 445 EVP_PKEY *key = NULL; 446 X509 *ucert = NULL, *x = NULL; 447 STACK_OF(X509) *certs=NULL; 448 unsigned char *catmp = NULL; 449 int i; 450 451 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS)) 452 { 453 BIO_printf(bio_err, "Nothing to do!\n"); 454 goto export_end; 455 } 456 457 if (options & NOCERTS) 458 chain = 0; 459 460#ifdef CRYPTO_MDEBUG 461 CRYPTO_push_info("process -export_cert"); 462 CRYPTO_push_info("reading private key"); 463#endif 464 if (!(options & NOKEYS)) 465 { 466 key = load_key(bio_err, keyname ? keyname : infile, 467 FORMAT_PEM, 1, passin, e, "private key"); 468 if (!key) 469 goto export_end; 470 } 471 472#ifdef CRYPTO_MDEBUG 473 CRYPTO_pop_info(); 474 CRYPTO_push_info("reading certs from input"); 475#endif 476 477 /* Load in all certs in input file */ 478 if(!(options & NOCERTS)) 479 { 480 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e, 481 "certificates"); 482 if (!certs) 483 goto export_end; 484 485 if (key) 486 { 487 /* Look for matching private key */ 488 for(i = 0; i < sk_X509_num(certs); i++) 489 { 490 x = sk_X509_value(certs, i); 491 if(X509_check_private_key(x, key)) 492 { 493 ucert = x; 494 /* Zero keyid and alias */ 495 X509_keyid_set1(ucert, NULL, 0); 496 X509_alias_set1(ucert, NULL, 0); 497 /* Remove from list */ 498 (void)sk_X509_delete(certs, i); 499 break; 500 } 501 } 502 if (!ucert) 503 { 504 BIO_printf(bio_err, "No certificate matches private key\n"); 505 goto export_end; 506 } 507 } 508 509 } 510 511#ifdef CRYPTO_MDEBUG 512 CRYPTO_pop_info(); 513 CRYPTO_push_info("reading certs from input 2"); 514#endif 515 516 /* Add any more certificates asked for */ 517 if(certfile) 518 { 519 STACK_OF(X509) *morecerts=NULL; 520 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM, 521 NULL, e, 522 "certificates from certfile"))) 523 goto export_end; 524 while(sk_X509_num(morecerts) > 0) 525 sk_X509_push(certs, sk_X509_shift(morecerts)); 526 sk_X509_free(morecerts); 527 } 528 529#ifdef CRYPTO_MDEBUG 530 CRYPTO_pop_info(); 531 CRYPTO_push_info("reading certs from certfile"); 532#endif 533 534#ifdef CRYPTO_MDEBUG 535 CRYPTO_pop_info(); 536 CRYPTO_push_info("building chain"); 537#endif 538 539 /* If chaining get chain from user cert */ 540 if (chain) { 541 int vret; 542 STACK_OF(X509) *chain2; 543 X509_STORE *store = X509_STORE_new(); 544 if (!store) 545 { 546 BIO_printf (bio_err, "Memory allocation error\n"); 547 goto export_end; 548 } 549 if (!X509_STORE_load_locations(store, CAfile, CApath)) 550 X509_STORE_set_default_paths (store); 551 552 vret = get_cert_chain (ucert, store, &chain2); 553 X509_STORE_free(store); 554 555 if (!vret) { 556 /* Exclude verified certificate */ 557 for (i = 1; i < sk_X509_num (chain2) ; i++) 558 sk_X509_push(certs, sk_X509_value (chain2, i)); 559 /* Free first certificate */ 560 X509_free(sk_X509_value(chain2, 0)); 561 sk_X509_free(chain2); 562 } else { 563 if (vret >= 0) 564 BIO_printf (bio_err, "Error %s getting chain.\n", 565 X509_verify_cert_error_string(vret)); 566 else 567 ERR_print_errors(bio_err); 568 goto export_end; 569 } 570 } 571 572 /* Add any CA names */ 573 574 for (i = 0; i < sk_num(canames); i++) 575 { 576 catmp = (unsigned char *)sk_value(canames, i); 577 X509_alias_set1(sk_X509_value(certs, i), catmp, -1); 578 } 579 580 if (csp_name && key) 581 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name, 582 MBSTRING_ASC, (unsigned char *)csp_name, -1); 583 584 if (add_lmk && key) 585 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1); 586 587#ifdef CRYPTO_MDEBUG 588 CRYPTO_pop_info(); 589 CRYPTO_push_info("reading password"); 590#endif 591 592 if(!noprompt && 593 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1)) 594 { 595 BIO_printf (bio_err, "Can't read Password\n"); 596 goto export_end; 597 } 598 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 599 600#ifdef CRYPTO_MDEBUG 601 CRYPTO_pop_info(); 602 CRYPTO_push_info("creating PKCS#12 structure"); 603#endif 604 605 p12 = PKCS12_create(cpass, name, key, ucert, certs, 606 key_pbe, cert_pbe, iter, -1, keytype); 607 608 if (!p12) 609 { 610 ERR_print_errors (bio_err); 611 goto export_end; 612 } 613 614 if (maciter != -1) 615 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, NULL); 616 617#ifdef CRYPTO_MDEBUG 618 CRYPTO_pop_info(); 619 CRYPTO_push_info("writing pkcs12"); 620#endif 621 622 i2d_PKCS12_bio(out, p12); 623 624 ret = 0; 625 626 export_end: 627#ifdef CRYPTO_MDEBUG 628 CRYPTO_pop_info(); 629 CRYPTO_pop_info(); 630 CRYPTO_push_info("process -export_cert: freeing"); 631#endif 632 633 if (key) EVP_PKEY_free(key); 634 if (certs) sk_X509_pop_free(certs, X509_free); 635 if (ucert) X509_free(ucert); 636 637#ifdef CRYPTO_MDEBUG 638 CRYPTO_pop_info(); 639#endif 640 goto end; 641 642 } 643 644 if (!(p12 = d2i_PKCS12_bio (in, NULL))) { 645 ERR_print_errors(bio_err); 646 goto end; 647 } 648 649#ifdef CRYPTO_MDEBUG 650 CRYPTO_push_info("read import password"); 651#endif 652 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) { 653 BIO_printf (bio_err, "Can't read Password\n"); 654 goto end; 655 } 656#ifdef CRYPTO_MDEBUG 657 CRYPTO_pop_info(); 658#endif 659 660 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 661 662 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); 663 if(macver) { 664#ifdef CRYPTO_MDEBUG 665 CRYPTO_push_info("verify MAC"); 666#endif 667 /* If we enter empty password try no password first */ 668 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { 669 /* If mac and crypto pass the same set it to NULL too */ 670 if(!twopass) cpass = NULL; 671 } else if (!PKCS12_verify_mac(p12, mpass, -1)) { 672 BIO_printf (bio_err, "Mac verify error: invalid password?\n"); 673 ERR_print_errors (bio_err); 674 goto end; 675 } 676 BIO_printf (bio_err, "MAC verified OK\n"); 677#ifdef CRYPTO_MDEBUG 678 CRYPTO_pop_info(); 679#endif 680 } 681 682#ifdef CRYPTO_MDEBUG 683 CRYPTO_push_info("output keys and certificates"); 684#endif 685 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) { 686 BIO_printf(bio_err, "Error outputting keys and certificates\n"); 687 ERR_print_errors (bio_err); 688 goto end; 689 } 690#ifdef CRYPTO_MDEBUG 691 CRYPTO_pop_info(); 692#endif 693 ret = 0; 694 end: 695 if (p12) PKCS12_free(p12); 696 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err); 697#ifdef CRYPTO_MDEBUG 698 CRYPTO_remove_all_info(); 699#endif 700 BIO_free(in); 701 BIO_free_all(out); 702 if (canames) sk_free(canames); 703 if(passin) OPENSSL_free(passin); 704 if(passout) OPENSSL_free(passout); 705 apps_shutdown(); 706 OPENSSL_EXIT(ret); 707} 708 709int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, 710 int passlen, int options, char *pempass) 711{ 712 STACK_OF(PKCS7) *asafes = NULL; 713 STACK_OF(PKCS12_SAFEBAG) *bags; 714 int i, bagnid; 715 int ret = 0; 716 PKCS7 *p7; 717 718 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0; 719 for (i = 0; i < sk_PKCS7_num (asafes); i++) { 720 p7 = sk_PKCS7_value (asafes, i); 721 bagnid = OBJ_obj2nid (p7->type); 722 if (bagnid == NID_pkcs7_data) { 723 bags = PKCS12_unpack_p7data(p7); 724 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); 725 } else if (bagnid == NID_pkcs7_encrypted) { 726 if (options & INFO) { 727 BIO_printf(bio_err, "PKCS7 Encrypted data: "); 728 alg_print(bio_err, 729 p7->d.encrypted->enc_data->algorithm); 730 } 731 bags = PKCS12_unpack_p7encdata(p7, pass, passlen); 732 } else continue; 733 if (!bags) goto err; 734 if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 735 options, pempass)) { 736 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 737 goto err; 738 } 739 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 740 bags = NULL; 741 } 742 ret = 1; 743 744 err: 745 746 if (asafes) 747 sk_PKCS7_pop_free (asafes, PKCS7_free); 748 return ret; 749} 750 751int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, 752 char *pass, int passlen, int options, char *pempass) 753{ 754 int i; 755 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) { 756 if (!dump_certs_pkeys_bag (out, 757 sk_PKCS12_SAFEBAG_value (bags, i), 758 pass, passlen, 759 options, pempass)) 760 return 0; 761 } 762 return 1; 763} 764 765int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, 766 int passlen, int options, char *pempass) 767{ 768 EVP_PKEY *pkey; 769 PKCS8_PRIV_KEY_INFO *p8; 770 X509 *x509; 771 772 switch (M_PKCS12_bag_type(bag)) 773 { 774 case NID_keyBag: 775 if (options & INFO) BIO_printf (bio_err, "Key bag\n"); 776 if (options & NOKEYS) return 1; 777 print_attribs (out, bag->attrib, "Bag Attributes"); 778 p8 = bag->value.keybag; 779 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; 780 print_attribs (out, p8->attributes, "Key Attributes"); 781 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 782 EVP_PKEY_free(pkey); 783 break; 784 785 case NID_pkcs8ShroudedKeyBag: 786 if (options & INFO) { 787 BIO_printf (bio_err, "Shrouded Keybag: "); 788 alg_print (bio_err, bag->value.shkeybag->algor); 789 } 790 if (options & NOKEYS) return 1; 791 print_attribs (out, bag->attrib, "Bag Attributes"); 792 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen))) 793 return 0; 794 if (!(pkey = EVP_PKCS82PKEY (p8))) { 795 PKCS8_PRIV_KEY_INFO_free(p8); 796 return 0; 797 } 798 print_attribs (out, p8->attributes, "Key Attributes"); 799 PKCS8_PRIV_KEY_INFO_free(p8); 800 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 801 EVP_PKEY_free(pkey); 802 break; 803 804 case NID_certBag: 805 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); 806 if (options & NOCERTS) return 1; 807 if (PKCS12_get_attr(bag, NID_localKeyID)) { 808 if (options & CACERTS) return 1; 809 } else if (options & CLCERTS) return 1; 810 print_attribs (out, bag->attrib, "Bag Attributes"); 811 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) 812 return 1; 813 if (!(x509 = PKCS12_certbag2x509(bag))) return 0; 814 dump_cert_text (out, x509); 815 PEM_write_bio_X509 (out, x509); 816 X509_free(x509); 817 break; 818 819 case NID_safeContentsBag: 820 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); 821 print_attribs (out, bag->attrib, "Bag Attributes"); 822 return dump_certs_pkeys_bags (out, bag->value.safes, pass, 823 passlen, options, pempass); 824 825 default: 826 BIO_printf (bio_err, "Warning unsupported bag type: "); 827 i2a_ASN1_OBJECT (bio_err, bag->type); 828 BIO_printf (bio_err, "\n"); 829 return 1; 830 break; 831 } 832 return 1; 833} 834 835/* Given a single certificate return a verified chain or NULL if error */ 836 837/* Hope this is OK .... */ 838 839int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain) 840{ 841 X509_STORE_CTX store_ctx; 842 STACK_OF(X509) *chn; 843 int i = 0; 844 845 /* FIXME: Should really check the return status of X509_STORE_CTX_init 846 * for an error, but how that fits into the return value of this 847 * function is less obvious. */ 848 X509_STORE_CTX_init(&store_ctx, store, cert, NULL); 849 if (X509_verify_cert(&store_ctx) <= 0) { 850 i = X509_STORE_CTX_get_error (&store_ctx); 851 if (i == 0) 852 /* avoid returning 0 if X509_verify_cert() did not 853 * set an appropriate error value in the context */ 854 i = -1; 855 chn = NULL; 856 goto err; 857 } else 858 chn = X509_STORE_CTX_get1_chain(&store_ctx); 859err: 860 X509_STORE_CTX_cleanup(&store_ctx); 861 *chain = chn; 862 863 return i; 864} 865 866int alg_print (BIO *x, X509_ALGOR *alg) 867{ 868 PBEPARAM *pbe; 869 const unsigned char *p; 870 p = alg->parameter->value.sequence->data; 871 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length); 872 if (!pbe) 873 return 1; 874 BIO_printf (bio_err, "%s, Iteration %ld\n", 875 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), 876 ASN1_INTEGER_get(pbe->iter)); 877 PBEPARAM_free (pbe); 878 return 1; 879} 880 881/* Load all certificates from a given file */ 882 883int cert_load(BIO *in, STACK_OF(X509) *sk) 884{ 885 int ret; 886 X509 *cert; 887 ret = 0; 888#ifdef CRYPTO_MDEBUG 889 CRYPTO_push_info("cert_load(): reading one cert"); 890#endif 891 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { 892#ifdef CRYPTO_MDEBUG 893 CRYPTO_pop_info(); 894#endif 895 ret = 1; 896 sk_X509_push(sk, cert); 897#ifdef CRYPTO_MDEBUG 898 CRYPTO_push_info("cert_load(): reading one cert"); 899#endif 900 } 901#ifdef CRYPTO_MDEBUG 902 CRYPTO_pop_info(); 903#endif 904 if(ret) ERR_clear_error(); 905 return ret; 906} 907 908/* Generalised attribute print: handle PKCS#8 and bag attributes */ 909 910int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name) 911{ 912 X509_ATTRIBUTE *attr; 913 ASN1_TYPE *av; 914 char *value; 915 int i, attr_nid; 916 if(!attrlst) { 917 BIO_printf(out, "%s: <No Attributes>\n", name); 918 return 1; 919 } 920 if(!sk_X509_ATTRIBUTE_num(attrlst)) { 921 BIO_printf(out, "%s: <Empty Attributes>\n", name); 922 return 1; 923 } 924 BIO_printf(out, "%s\n", name); 925 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { 926 attr = sk_X509_ATTRIBUTE_value(attrlst, i); 927 attr_nid = OBJ_obj2nid(attr->object); 928 BIO_printf(out, " "); 929 if(attr_nid == NID_undef) { 930 i2a_ASN1_OBJECT (out, attr->object); 931 BIO_printf(out, ": "); 932 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); 933 934 if(sk_ASN1_TYPE_num(attr->value.set)) { 935 av = sk_ASN1_TYPE_value(attr->value.set, 0); 936 switch(av->type) { 937 case V_ASN1_BMPSTRING: 938 value = uni2asc(av->value.bmpstring->data, 939 av->value.bmpstring->length); 940 BIO_printf(out, "%s\n", value); 941 OPENSSL_free(value); 942 break; 943 944 case V_ASN1_OCTET_STRING: 945 hex_prin(out, av->value.octet_string->data, 946 av->value.octet_string->length); 947 BIO_printf(out, "\n"); 948 break; 949 950 case V_ASN1_BIT_STRING: 951 hex_prin(out, av->value.bit_string->data, 952 av->value.bit_string->length); 953 BIO_printf(out, "\n"); 954 break; 955 956 default: 957 BIO_printf(out, "<Unsupported tag %d>\n", av->type); 958 break; 959 } 960 } else BIO_printf(out, "<No Values>\n"); 961 } 962 return 1; 963} 964 965void hex_prin(BIO *out, unsigned char *buf, int len) 966{ 967 int i; 968 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); 969} 970 971#endif 972