pkcs12.c revision ee7afb3c942c4eefef6ed06201eafaf8ec58e2e3
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#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); 91static int set_pbe(BIO *err, int *ppbe, const char *str); 92 93int MAIN(int, char **); 94 95int MAIN(int argc, char **argv) 96{ 97 ENGINE *e = NULL; 98 char *infile=NULL, *outfile=NULL, *keyname = NULL; 99 char *certfile=NULL; 100 BIO *in=NULL, *out = NULL; 101 char **args; 102 char *name = NULL; 103 char *csp_name = NULL; 104 int add_lmk = 0; 105 PKCS12 *p12 = NULL; 106 char pass[50], macpass[50]; 107 int export_cert = 0; 108 int options = 0; 109 int chain = 0; 110 int badarg = 0; 111 int iter = PKCS12_DEFAULT_ITER; 112 int maciter = PKCS12_DEFAULT_ITER; 113 int twopass = 0; 114 int keytype = 0; 115 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; 116 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 117 int ret = 1; 118 int macver = 1; 119 int noprompt = 0; 120 STACK_OF(OPENSSL_STRING) *canames = NULL; 121 char *cpass = NULL, *mpass = NULL; 122 char *passargin = NULL, *passargout = NULL, *passarg = NULL; 123 char *passin = NULL, *passout = NULL; 124 char *inrand = NULL; 125 char *macalg = NULL; 126 char *CApath = NULL, *CAfile = NULL; 127#ifndef OPENSSL_NO_ENGINE 128 char *engine=NULL; 129#endif 130 131 apps_startup(); 132 133 enc = EVP_des_ede3_cbc(); 134 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); 135 136 if (!load_config(bio_err, NULL)) 137 goto end; 138 139 args = argv + 1; 140 141 142 while (*args) { 143 if (*args[0] == '-') { 144 if (!strcmp (*args, "-nokeys")) options |= NOKEYS; 145 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX; 146 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG; 147 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS; 148 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS; 149 else if (!strcmp (*args, "-cacerts")) options |= CACERTS; 150 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS); 151 else if (!strcmp (*args, "-info")) options |= INFO; 152 else if (!strcmp (*args, "-chain")) chain = 1; 153 else if (!strcmp (*args, "-twopass")) twopass = 1; 154 else if (!strcmp (*args, "-nomacver")) macver = 0; 155 else if (!strcmp (*args, "-descert")) 156 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 157 else if (!strcmp (*args, "-export")) export_cert = 1; 158 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc(); 159 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc(); 160#ifndef OPENSSL_NO_IDEA 161 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc(); 162#endif 163#ifndef OPENSSL_NO_SEED 164 else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc(); 165#endif 166#ifndef OPENSSL_NO_AES 167 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc(); 168 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc(); 169 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc(); 170#endif 171#ifndef OPENSSL_NO_CAMELLIA 172 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc(); 173 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc(); 174 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc(); 175#endif 176 else if (!strcmp (*args, "-noiter")) iter = 1; 177 else if (!strcmp (*args, "-maciter")) 178 maciter = PKCS12_DEFAULT_ITER; 179 else if (!strcmp (*args, "-nomaciter")) 180 maciter = 1; 181 else if (!strcmp (*args, "-nomac")) 182 maciter = -1; 183 else if (!strcmp (*args, "-macalg")) 184 if (args[1]) { 185 args++; 186 macalg = *args; 187 } else badarg = 1; 188 else if (!strcmp (*args, "-nodes")) enc=NULL; 189 else if (!strcmp (*args, "-certpbe")) { 190 if (!set_pbe(bio_err, &cert_pbe, *++args)) 191 badarg = 1; 192 } else if (!strcmp (*args, "-keypbe")) { 193 if (!set_pbe(bio_err, &key_pbe, *++args)) 194 badarg = 1; 195 } else if (!strcmp (*args, "-rand")) { 196 if (args[1]) { 197 args++; 198 inrand = *args; 199 } else badarg = 1; 200 } else if (!strcmp (*args, "-inkey")) { 201 if (args[1]) { 202 args++; 203 keyname = *args; 204 } else badarg = 1; 205 } else if (!strcmp (*args, "-certfile")) { 206 if (args[1]) { 207 args++; 208 certfile = *args; 209 } else badarg = 1; 210 } else if (!strcmp (*args, "-name")) { 211 if (args[1]) { 212 args++; 213 name = *args; 214 } else badarg = 1; 215 } else if (!strcmp (*args, "-LMK")) 216 add_lmk = 1; 217 else if (!strcmp (*args, "-CSP")) { 218 if (args[1]) { 219 args++; 220 csp_name = *args; 221 } else badarg = 1; 222 } else if (!strcmp (*args, "-caname")) { 223 if (args[1]) { 224 args++; 225 if (!canames) canames = sk_OPENSSL_STRING_new_null(); 226 sk_OPENSSL_STRING_push(canames, *args); 227 } else badarg = 1; 228 } else if (!strcmp (*args, "-in")) { 229 if (args[1]) { 230 args++; 231 infile = *args; 232 } else badarg = 1; 233 } else if (!strcmp (*args, "-out")) { 234 if (args[1]) { 235 args++; 236 outfile = *args; 237 } else badarg = 1; 238 } else if (!strcmp(*args,"-passin")) { 239 if (args[1]) { 240 args++; 241 passargin = *args; 242 } else badarg = 1; 243 } else if (!strcmp(*args,"-passout")) { 244 if (args[1]) { 245 args++; 246 passargout = *args; 247 } else badarg = 1; 248 } else if (!strcmp (*args, "-password")) { 249 if (args[1]) { 250 args++; 251 passarg = *args; 252 noprompt = 1; 253 } else badarg = 1; 254 } else if (!strcmp(*args,"-CApath")) { 255 if (args[1]) { 256 args++; 257 CApath = *args; 258 } else badarg = 1; 259 } else if (!strcmp(*args,"-CAfile")) { 260 if (args[1]) { 261 args++; 262 CAfile = *args; 263 } else badarg = 1; 264#ifndef OPENSSL_NO_ENGINE 265 } else if (!strcmp(*args,"-engine")) { 266 if (args[1]) { 267 args++; 268 engine = *args; 269 } else badarg = 1; 270#endif 271 } else badarg = 1; 272 273 } else badarg = 1; 274 args++; 275 } 276 277 if (badarg) { 278 BIO_printf (bio_err, "Usage: pkcs12 [options]\n"); 279 BIO_printf (bio_err, "where options are\n"); 280 BIO_printf (bio_err, "-export output PKCS12 file\n"); 281 BIO_printf (bio_err, "-chain add certificate chain\n"); 282 BIO_printf (bio_err, "-inkey file private key if not infile\n"); 283 BIO_printf (bio_err, "-certfile f add all certs in f\n"); 284 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n"); 285 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n"); 286 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n"); 287 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n"); 288 BIO_printf (bio_err, "-in infile input filename\n"); 289 BIO_printf (bio_err, "-out outfile output filename\n"); 290 BIO_printf (bio_err, "-noout don't output anything, just verify.\n"); 291 BIO_printf (bio_err, "-nomacver don't verify MAC.\n"); 292 BIO_printf (bio_err, "-nocerts don't output certificates.\n"); 293 BIO_printf (bio_err, "-clcerts only output client certificates.\n"); 294 BIO_printf (bio_err, "-cacerts only output CA certificates.\n"); 295 BIO_printf (bio_err, "-nokeys don't output private keys.\n"); 296 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n"); 297 BIO_printf (bio_err, "-des encrypt private keys with DES\n"); 298 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n"); 299#ifndef OPENSSL_NO_IDEA 300 BIO_printf (bio_err, "-idea encrypt private keys with idea\n"); 301#endif 302#ifndef OPENSSL_NO_SEED 303 BIO_printf (bio_err, "-seed encrypt private keys with seed\n"); 304#endif 305#ifndef OPENSSL_NO_AES 306 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n"); 307 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n"); 308#endif 309#ifndef OPENSSL_NO_CAMELLIA 310 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n"); 311 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n"); 312#endif 313 BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); 314 BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); 315 BIO_printf (bio_err, "-nomaciter don't use MAC iteration\n"); 316 BIO_printf (bio_err, "-maciter use MAC iteration\n"); 317 BIO_printf (bio_err, "-nomac don't generate MAC\n"); 318 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); 319 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); 320 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n"); 321 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n"); 322 BIO_printf (bio_err, "-macalg alg digest algorithm used in MAC (default SHA1)\n"); 323 BIO_printf (bio_err, "-keyex set MS key exchange type\n"); 324 BIO_printf (bio_err, "-keysig set MS key signature type\n"); 325 BIO_printf (bio_err, "-password p set import/export password source\n"); 326 BIO_printf (bio_err, "-passin p input file pass phrase source\n"); 327 BIO_printf (bio_err, "-passout p output file pass phrase source\n"); 328#ifndef OPENSSL_NO_ENGINE 329 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n"); 330#endif 331 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); 332 BIO_printf(bio_err, " load the file (or the files in the directory) into\n"); 333 BIO_printf(bio_err, " the random number generator\n"); 334 BIO_printf(bio_err, "-CSP name Microsoft CSP name\n"); 335 BIO_printf(bio_err, "-LMK Add local machine keyset attribute to private key\n"); 336 goto end; 337 } 338 339#ifndef OPENSSL_NO_ENGINE 340 e = setup_engine(bio_err, engine, 0); 341#endif 342 343 if(passarg) { 344 if(export_cert) passargout = passarg; 345 else passargin = passarg; 346 } 347 348 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { 349 BIO_printf(bio_err, "Error getting passwords\n"); 350 goto end; 351 } 352 353 if(!cpass) { 354 if(export_cert) cpass = passout; 355 else cpass = passin; 356 } 357 358 if(cpass) { 359 mpass = cpass; 360 noprompt = 1; 361 } else { 362 cpass = pass; 363 mpass = macpass; 364 } 365 366 if(export_cert || inrand) { 367 app_RAND_load_file(NULL, bio_err, (inrand != NULL)); 368 if (inrand != NULL) 369 BIO_printf(bio_err,"%ld semi-random bytes loaded\n", 370 app_RAND_load_files(inrand)); 371 } 372 ERR_load_crypto_strings(); 373 374#ifdef CRYPTO_MDEBUG 375 CRYPTO_push_info("read files"); 376#endif 377 378 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE); 379 else in = BIO_new_file(infile, "rb"); 380 if (!in) { 381 BIO_printf(bio_err, "Error opening input file %s\n", 382 infile ? infile : "<stdin>"); 383 perror (infile); 384 goto end; 385 } 386 387#ifdef CRYPTO_MDEBUG 388 CRYPTO_pop_info(); 389 CRYPTO_push_info("write files"); 390#endif 391 392 if (!outfile) { 393 out = BIO_new_fp(stdout, BIO_NOCLOSE); 394#ifdef OPENSSL_SYS_VMS 395 { 396 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 397 out = BIO_push(tmpbio, out); 398 } 399#endif 400 } else out = BIO_new_file(outfile, "wb"); 401 if (!out) { 402 BIO_printf(bio_err, "Error opening output file %s\n", 403 outfile ? outfile : "<stdout>"); 404 perror (outfile); 405 goto end; 406 } 407 if (twopass) { 408#ifdef CRYPTO_MDEBUG 409 CRYPTO_push_info("read MAC password"); 410#endif 411 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert)) 412 { 413 BIO_printf (bio_err, "Can't read Password\n"); 414 goto end; 415 } 416#ifdef CRYPTO_MDEBUG 417 CRYPTO_pop_info(); 418#endif 419 } 420 421 if (export_cert) { 422 EVP_PKEY *key = NULL; 423 X509 *ucert = NULL, *x = NULL; 424 STACK_OF(X509) *certs=NULL; 425 const EVP_MD *macmd = NULL; 426 unsigned char *catmp = NULL; 427 int i; 428 429 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS)) 430 { 431 BIO_printf(bio_err, "Nothing to do!\n"); 432 goto export_end; 433 } 434 435 if (options & NOCERTS) 436 chain = 0; 437 438#ifdef CRYPTO_MDEBUG 439 CRYPTO_push_info("process -export_cert"); 440 CRYPTO_push_info("reading private key"); 441#endif 442 if (!(options & NOKEYS)) 443 { 444 key = load_key(bio_err, keyname ? keyname : infile, 445 FORMAT_PEM, 1, passin, e, "private key"); 446 if (!key) 447 goto export_end; 448 } 449 450#ifdef CRYPTO_MDEBUG 451 CRYPTO_pop_info(); 452 CRYPTO_push_info("reading certs from input"); 453#endif 454 455 /* Load in all certs in input file */ 456 if(!(options & NOCERTS)) 457 { 458 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e, 459 "certificates"); 460 if (!certs) 461 goto export_end; 462 463 if (key) 464 { 465 /* Look for matching private key */ 466 for(i = 0; i < sk_X509_num(certs); i++) 467 { 468 x = sk_X509_value(certs, i); 469 if(X509_check_private_key(x, key)) 470 { 471 ucert = x; 472 /* Zero keyid and alias */ 473 X509_keyid_set1(ucert, NULL, 0); 474 X509_alias_set1(ucert, NULL, 0); 475 /* Remove from list */ 476 (void)sk_X509_delete(certs, i); 477 break; 478 } 479 } 480 if (!ucert) 481 { 482 BIO_printf(bio_err, "No certificate matches private key\n"); 483 goto export_end; 484 } 485 } 486 487 } 488 489#ifdef CRYPTO_MDEBUG 490 CRYPTO_pop_info(); 491 CRYPTO_push_info("reading certs from input 2"); 492#endif 493 494 /* Add any more certificates asked for */ 495 if(certfile) 496 { 497 STACK_OF(X509) *morecerts=NULL; 498 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM, 499 NULL, e, 500 "certificates from certfile"))) 501 goto export_end; 502 while(sk_X509_num(morecerts) > 0) 503 sk_X509_push(certs, sk_X509_shift(morecerts)); 504 sk_X509_free(morecerts); 505 } 506 507#ifdef CRYPTO_MDEBUG 508 CRYPTO_pop_info(); 509 CRYPTO_push_info("reading certs from certfile"); 510#endif 511 512#ifdef CRYPTO_MDEBUG 513 CRYPTO_pop_info(); 514 CRYPTO_push_info("building chain"); 515#endif 516 517 /* If chaining get chain from user cert */ 518 if (chain) { 519 int vret; 520 STACK_OF(X509) *chain2; 521 X509_STORE *store = X509_STORE_new(); 522 if (!store) 523 { 524 BIO_printf (bio_err, "Memory allocation error\n"); 525 goto export_end; 526 } 527 if (!X509_STORE_load_locations(store, CAfile, CApath)) 528 X509_STORE_set_default_paths (store); 529 530 vret = get_cert_chain (ucert, store, &chain2); 531 X509_STORE_free(store); 532 533 if (!vret) { 534 /* Exclude verified certificate */ 535 for (i = 1; i < sk_X509_num (chain2) ; i++) 536 sk_X509_push(certs, sk_X509_value (chain2, i)); 537 /* Free first certificate */ 538 X509_free(sk_X509_value(chain2, 0)); 539 sk_X509_free(chain2); 540 } else { 541 if (vret >= 0) 542 BIO_printf (bio_err, "Error %s getting chain.\n", 543 X509_verify_cert_error_string(vret)); 544 else 545 ERR_print_errors(bio_err); 546 goto export_end; 547 } 548 } 549 550 /* Add any CA names */ 551 552 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) 553 { 554 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i); 555 X509_alias_set1(sk_X509_value(certs, i), catmp, -1); 556 } 557 558 if (csp_name && key) 559 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name, 560 MBSTRING_ASC, (unsigned char *)csp_name, -1); 561 562 if (add_lmk && key) 563 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1); 564 565#ifdef CRYPTO_MDEBUG 566 CRYPTO_pop_info(); 567 CRYPTO_push_info("reading password"); 568#endif 569 570 if(!noprompt && 571 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1)) 572 { 573 BIO_printf (bio_err, "Can't read Password\n"); 574 goto export_end; 575 } 576 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 577 578#ifdef CRYPTO_MDEBUG 579 CRYPTO_pop_info(); 580 CRYPTO_push_info("creating PKCS#12 structure"); 581#endif 582 583 p12 = PKCS12_create(cpass, name, key, ucert, certs, 584 key_pbe, cert_pbe, iter, -1, keytype); 585 586 if (!p12) 587 { 588 ERR_print_errors (bio_err); 589 goto export_end; 590 } 591 592 if (macalg) 593 { 594 macmd = EVP_get_digestbyname(macalg); 595 if (!macmd) 596 { 597 BIO_printf(bio_err, "Unknown digest algorithm %s\n", 598 macalg); 599 } 600 } 601 602 if (maciter != -1) 603 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd); 604 605#ifdef CRYPTO_MDEBUG 606 CRYPTO_pop_info(); 607 CRYPTO_push_info("writing pkcs12"); 608#endif 609 610 i2d_PKCS12_bio(out, p12); 611 612 ret = 0; 613 614 export_end: 615#ifdef CRYPTO_MDEBUG 616 CRYPTO_pop_info(); 617 CRYPTO_pop_info(); 618 CRYPTO_push_info("process -export_cert: freeing"); 619#endif 620 621 if (key) EVP_PKEY_free(key); 622 if (certs) sk_X509_pop_free(certs, X509_free); 623 if (ucert) X509_free(ucert); 624 625#ifdef CRYPTO_MDEBUG 626 CRYPTO_pop_info(); 627#endif 628 goto end; 629 630 } 631 632 if (!(p12 = d2i_PKCS12_bio (in, NULL))) { 633 ERR_print_errors(bio_err); 634 goto end; 635 } 636 637#ifdef CRYPTO_MDEBUG 638 CRYPTO_push_info("read import password"); 639#endif 640 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) { 641 BIO_printf (bio_err, "Can't read Password\n"); 642 goto end; 643 } 644#ifdef CRYPTO_MDEBUG 645 CRYPTO_pop_info(); 646#endif 647 648 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 649 650 if ((options & INFO) && p12->mac) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); 651 if(macver) { 652#ifdef CRYPTO_MDEBUG 653 CRYPTO_push_info("verify MAC"); 654#endif 655 /* If we enter empty password try no password first */ 656 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { 657 /* If mac and crypto pass the same set it to NULL too */ 658 if(!twopass) cpass = NULL; 659 } else if (!PKCS12_verify_mac(p12, mpass, -1)) { 660 BIO_printf (bio_err, "Mac verify error: invalid password?\n"); 661 ERR_print_errors (bio_err); 662 goto end; 663 } 664 BIO_printf (bio_err, "MAC verified OK\n"); 665#ifdef CRYPTO_MDEBUG 666 CRYPTO_pop_info(); 667#endif 668 } 669 670#ifdef CRYPTO_MDEBUG 671 CRYPTO_push_info("output keys and certificates"); 672#endif 673 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) { 674 BIO_printf(bio_err, "Error outputting keys and certificates\n"); 675 ERR_print_errors (bio_err); 676 goto end; 677 } 678#ifdef CRYPTO_MDEBUG 679 CRYPTO_pop_info(); 680#endif 681 ret = 0; 682 end: 683 if (p12) PKCS12_free(p12); 684 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err); 685#ifdef CRYPTO_MDEBUG 686 CRYPTO_remove_all_info(); 687#endif 688 BIO_free(in); 689 BIO_free_all(out); 690 if (canames) sk_OPENSSL_STRING_free(canames); 691 if(passin) OPENSSL_free(passin); 692 if(passout) OPENSSL_free(passout); 693 apps_shutdown(); 694 OPENSSL_EXIT(ret); 695} 696 697int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, 698 int passlen, int options, char *pempass) 699{ 700 STACK_OF(PKCS7) *asafes = NULL; 701 STACK_OF(PKCS12_SAFEBAG) *bags; 702 int i, bagnid; 703 int ret = 0; 704 PKCS7 *p7; 705 706 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0; 707 for (i = 0; i < sk_PKCS7_num (asafes); i++) { 708 p7 = sk_PKCS7_value (asafes, i); 709 bagnid = OBJ_obj2nid (p7->type); 710 if (bagnid == NID_pkcs7_data) { 711 bags = PKCS12_unpack_p7data(p7); 712 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); 713 } else if (bagnid == NID_pkcs7_encrypted) { 714 if (options & INFO) { 715 BIO_printf(bio_err, "PKCS7 Encrypted data: "); 716 alg_print(bio_err, 717 p7->d.encrypted->enc_data->algorithm); 718 } 719 bags = PKCS12_unpack_p7encdata(p7, pass, passlen); 720 } else continue; 721 if (!bags) goto err; 722 if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 723 options, pempass)) { 724 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 725 goto err; 726 } 727 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 728 bags = NULL; 729 } 730 ret = 1; 731 732 err: 733 734 if (asafes) 735 sk_PKCS7_pop_free (asafes, PKCS7_free); 736 return ret; 737} 738 739int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, 740 char *pass, int passlen, int options, char *pempass) 741{ 742 int i; 743 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) { 744 if (!dump_certs_pkeys_bag (out, 745 sk_PKCS12_SAFEBAG_value (bags, i), 746 pass, passlen, 747 options, pempass)) 748 return 0; 749 } 750 return 1; 751} 752 753int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, 754 int passlen, int options, char *pempass) 755{ 756 EVP_PKEY *pkey; 757 PKCS8_PRIV_KEY_INFO *p8; 758 X509 *x509; 759 760 switch (M_PKCS12_bag_type(bag)) 761 { 762 case NID_keyBag: 763 if (options & INFO) BIO_printf (bio_err, "Key bag\n"); 764 if (options & NOKEYS) return 1; 765 print_attribs (out, bag->attrib, "Bag Attributes"); 766 p8 = bag->value.keybag; 767 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; 768 print_attribs (out, p8->attributes, "Key Attributes"); 769 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 770 EVP_PKEY_free(pkey); 771 break; 772 773 case NID_pkcs8ShroudedKeyBag: 774 if (options & INFO) { 775 BIO_printf (bio_err, "Shrouded Keybag: "); 776 alg_print (bio_err, bag->value.shkeybag->algor); 777 } 778 if (options & NOKEYS) return 1; 779 print_attribs (out, bag->attrib, "Bag Attributes"); 780 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen))) 781 return 0; 782 if (!(pkey = EVP_PKCS82PKEY (p8))) { 783 PKCS8_PRIV_KEY_INFO_free(p8); 784 return 0; 785 } 786 print_attribs (out, p8->attributes, "Key Attributes"); 787 PKCS8_PRIV_KEY_INFO_free(p8); 788 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 789 EVP_PKEY_free(pkey); 790 break; 791 792 case NID_certBag: 793 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); 794 if (options & NOCERTS) return 1; 795 if (PKCS12_get_attr(bag, NID_localKeyID)) { 796 if (options & CACERTS) return 1; 797 } else if (options & CLCERTS) return 1; 798 print_attribs (out, bag->attrib, "Bag Attributes"); 799 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) 800 return 1; 801 if (!(x509 = PKCS12_certbag2x509(bag))) return 0; 802 dump_cert_text (out, x509); 803 PEM_write_bio_X509 (out, x509); 804 X509_free(x509); 805 break; 806 807 case NID_safeContentsBag: 808 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); 809 print_attribs (out, bag->attrib, "Bag Attributes"); 810 return dump_certs_pkeys_bags (out, bag->value.safes, pass, 811 passlen, options, pempass); 812 813 default: 814 BIO_printf (bio_err, "Warning unsupported bag type: "); 815 i2a_ASN1_OBJECT (bio_err, bag->type); 816 BIO_printf (bio_err, "\n"); 817 return 1; 818 break; 819 } 820 return 1; 821} 822 823/* Given a single certificate return a verified chain or NULL if error */ 824 825/* Hope this is OK .... */ 826 827int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain) 828{ 829 X509_STORE_CTX store_ctx; 830 STACK_OF(X509) *chn; 831 int i = 0; 832 833 /* FIXME: Should really check the return status of X509_STORE_CTX_init 834 * for an error, but how that fits into the return value of this 835 * function is less obvious. */ 836 X509_STORE_CTX_init(&store_ctx, store, cert, NULL); 837 if (X509_verify_cert(&store_ctx) <= 0) { 838 i = X509_STORE_CTX_get_error (&store_ctx); 839 if (i == 0) 840 /* avoid returning 0 if X509_verify_cert() did not 841 * set an appropriate error value in the context */ 842 i = -1; 843 chn = NULL; 844 goto err; 845 } else 846 chn = X509_STORE_CTX_get1_chain(&store_ctx); 847err: 848 X509_STORE_CTX_cleanup(&store_ctx); 849 *chain = chn; 850 851 return i; 852} 853 854int alg_print (BIO *x, X509_ALGOR *alg) 855{ 856 PBEPARAM *pbe; 857 const unsigned char *p; 858 p = alg->parameter->value.sequence->data; 859 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length); 860 if (!pbe) 861 return 1; 862 BIO_printf (bio_err, "%s, Iteration %ld\n", 863 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), 864 ASN1_INTEGER_get(pbe->iter)); 865 PBEPARAM_free (pbe); 866 return 1; 867} 868 869/* Load all certificates from a given file */ 870 871int cert_load(BIO *in, STACK_OF(X509) *sk) 872{ 873 int ret; 874 X509 *cert; 875 ret = 0; 876#ifdef CRYPTO_MDEBUG 877 CRYPTO_push_info("cert_load(): reading one cert"); 878#endif 879 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { 880#ifdef CRYPTO_MDEBUG 881 CRYPTO_pop_info(); 882#endif 883 ret = 1; 884 sk_X509_push(sk, cert); 885#ifdef CRYPTO_MDEBUG 886 CRYPTO_push_info("cert_load(): reading one cert"); 887#endif 888 } 889#ifdef CRYPTO_MDEBUG 890 CRYPTO_pop_info(); 891#endif 892 if(ret) ERR_clear_error(); 893 return ret; 894} 895 896/* Generalised attribute print: handle PKCS#8 and bag attributes */ 897 898int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name) 899{ 900 X509_ATTRIBUTE *attr; 901 ASN1_TYPE *av; 902 char *value; 903 int i, attr_nid; 904 if(!attrlst) { 905 BIO_printf(out, "%s: <No Attributes>\n", name); 906 return 1; 907 } 908 if(!sk_X509_ATTRIBUTE_num(attrlst)) { 909 BIO_printf(out, "%s: <Empty Attributes>\n", name); 910 return 1; 911 } 912 BIO_printf(out, "%s\n", name); 913 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { 914 attr = sk_X509_ATTRIBUTE_value(attrlst, i); 915 attr_nid = OBJ_obj2nid(attr->object); 916 BIO_printf(out, " "); 917 if(attr_nid == NID_undef) { 918 i2a_ASN1_OBJECT (out, attr->object); 919 BIO_printf(out, ": "); 920 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); 921 922 if(sk_ASN1_TYPE_num(attr->value.set)) { 923 av = sk_ASN1_TYPE_value(attr->value.set, 0); 924 switch(av->type) { 925 case V_ASN1_BMPSTRING: 926 value = OPENSSL_uni2asc(av->value.bmpstring->data, 927 av->value.bmpstring->length); 928 BIO_printf(out, "%s\n", value); 929 OPENSSL_free(value); 930 break; 931 932 case V_ASN1_OCTET_STRING: 933 hex_prin(out, av->value.octet_string->data, 934 av->value.octet_string->length); 935 BIO_printf(out, "\n"); 936 break; 937 938 case V_ASN1_BIT_STRING: 939 hex_prin(out, av->value.bit_string->data, 940 av->value.bit_string->length); 941 BIO_printf(out, "\n"); 942 break; 943 944 default: 945 BIO_printf(out, "<Unsupported tag %d>\n", av->type); 946 break; 947 } 948 } else BIO_printf(out, "<No Values>\n"); 949 } 950 return 1; 951} 952 953void hex_prin(BIO *out, unsigned char *buf, int len) 954{ 955 int i; 956 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); 957} 958 959static int set_pbe(BIO *err, int *ppbe, const char *str) 960 { 961 if (!str) 962 return 0; 963 if (!strcmp(str, "NONE")) 964 { 965 *ppbe = -1; 966 return 1; 967 } 968 *ppbe=OBJ_txt2nid(str); 969 if (*ppbe == NID_undef) 970 { 971 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str); 972 return 0; 973 } 974 return 1; 975 } 976 977#endif 978