1 /* pkcs12.c */ 2 /* Written by Dr Stephen N Henson (steve (at) 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 (at) 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 (at) cryptsoft.com). This product includes software written by Tim 55 * Hudson (tjh (at) 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 73 const 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 82 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain); 83 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass); 84 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass, 85 int passlen, int options, char *pempass); 86 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass); 87 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name); 88 void hex_prin(BIO *out, unsigned char *buf, int len); 89 int alg_print(BIO *x, X509_ALGOR *alg); 90 int cert_load(BIO *in, STACK_OF(X509) *sk); 91 static int set_pbe(BIO *err, int *ppbe, const char *str); 92 93 int MAIN(int, char **); 94 95 int 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; 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 #ifdef OPENSSL_FIPS 134 if (FIPS_mode()) 135 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 136 else 137 #endif 138 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; 139 140 enc = EVP_des_ede3_cbc(); 141 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); 142 143 if (!load_config(bio_err, NULL)) 144 goto end; 145 146 args = argv + 1; 147 148 149 while (*args) { 150 if (*args[0] == '-') { 151 if (!strcmp (*args, "-nokeys")) options |= NOKEYS; 152 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX; 153 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG; 154 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS; 155 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS; 156 else if (!strcmp (*args, "-cacerts")) options |= CACERTS; 157 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS); 158 else if (!strcmp (*args, "-info")) options |= INFO; 159 else if (!strcmp (*args, "-chain")) chain = 1; 160 else if (!strcmp (*args, "-twopass")) twopass = 1; 161 else if (!strcmp (*args, "-nomacver")) macver = 0; 162 else if (!strcmp (*args, "-descert")) 163 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 164 else if (!strcmp (*args, "-export")) export_cert = 1; 165 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc(); 166 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc(); 167 #ifndef OPENSSL_NO_IDEA 168 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc(); 169 #endif 170 #ifndef OPENSSL_NO_SEED 171 else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc(); 172 #endif 173 #ifndef OPENSSL_NO_AES 174 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc(); 175 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc(); 176 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc(); 177 #endif 178 #ifndef OPENSSL_NO_CAMELLIA 179 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc(); 180 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc(); 181 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc(); 182 #endif 183 else if (!strcmp (*args, "-noiter")) iter = 1; 184 else if (!strcmp (*args, "-maciter")) 185 maciter = PKCS12_DEFAULT_ITER; 186 else if (!strcmp (*args, "-nomaciter")) 187 maciter = 1; 188 else if (!strcmp (*args, "-nomac")) 189 maciter = -1; 190 else if (!strcmp (*args, "-macalg")) 191 if (args[1]) { 192 args++; 193 macalg = *args; 194 } else badarg = 1; 195 else if (!strcmp (*args, "-nodes")) enc=NULL; 196 else if (!strcmp (*args, "-certpbe")) { 197 if (!set_pbe(bio_err, &cert_pbe, *++args)) 198 badarg = 1; 199 } else if (!strcmp (*args, "-keypbe")) { 200 if (!set_pbe(bio_err, &key_pbe, *++args)) 201 badarg = 1; 202 } else if (!strcmp (*args, "-rand")) { 203 if (args[1]) { 204 args++; 205 inrand = *args; 206 } else badarg = 1; 207 } else if (!strcmp (*args, "-inkey")) { 208 if (args[1]) { 209 args++; 210 keyname = *args; 211 } else badarg = 1; 212 } else if (!strcmp (*args, "-certfile")) { 213 if (args[1]) { 214 args++; 215 certfile = *args; 216 } else badarg = 1; 217 } else if (!strcmp (*args, "-name")) { 218 if (args[1]) { 219 args++; 220 name = *args; 221 } else badarg = 1; 222 } else if (!strcmp (*args, "-LMK")) 223 add_lmk = 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_OPENSSL_STRING_new_null(); 233 sk_OPENSSL_STRING_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_SEED 310 BIO_printf (bio_err, "-seed encrypt private keys with seed\n"); 311 #endif 312 #ifndef OPENSSL_NO_AES 313 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n"); 314 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n"); 315 #endif 316 #ifndef OPENSSL_NO_CAMELLIA 317 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n"); 318 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n"); 319 #endif 320 BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); 321 BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); 322 BIO_printf (bio_err, "-nomaciter don't use MAC iteration\n"); 323 BIO_printf (bio_err, "-maciter use MAC iteration\n"); 324 BIO_printf (bio_err, "-nomac don't generate MAC\n"); 325 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); 326 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); 327 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n"); 328 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n"); 329 BIO_printf (bio_err, "-macalg alg digest algorithm used in MAC (default SHA1)\n"); 330 BIO_printf (bio_err, "-keyex set MS key exchange type\n"); 331 BIO_printf (bio_err, "-keysig set MS key signature type\n"); 332 BIO_printf (bio_err, "-password p set import/export password source\n"); 333 BIO_printf (bio_err, "-passin p input file pass phrase source\n"); 334 BIO_printf (bio_err, "-passout p output file pass phrase source\n"); 335 #ifndef OPENSSL_NO_ENGINE 336 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n"); 337 #endif 338 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); 339 BIO_printf(bio_err, " load the file (or the files in the directory) into\n"); 340 BIO_printf(bio_err, " the random number generator\n"); 341 BIO_printf(bio_err, "-CSP name Microsoft CSP name\n"); 342 BIO_printf(bio_err, "-LMK Add local machine keyset attribute to private key\n"); 343 goto end; 344 } 345 346 #ifndef OPENSSL_NO_ENGINE 347 e = setup_engine(bio_err, engine, 0); 348 #endif 349 350 if(passarg) { 351 if(export_cert) passargout = passarg; 352 else passargin = passarg; 353 } 354 355 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { 356 BIO_printf(bio_err, "Error getting passwords\n"); 357 goto end; 358 } 359 360 if(!cpass) { 361 if(export_cert) cpass = passout; 362 else cpass = passin; 363 } 364 365 if(cpass) { 366 mpass = cpass; 367 noprompt = 1; 368 } else { 369 cpass = pass; 370 mpass = macpass; 371 } 372 373 if(export_cert || inrand) { 374 app_RAND_load_file(NULL, bio_err, (inrand != NULL)); 375 if (inrand != NULL) 376 BIO_printf(bio_err,"%ld semi-random bytes loaded\n", 377 app_RAND_load_files(inrand)); 378 } 379 ERR_load_crypto_strings(); 380 381 #ifdef CRYPTO_MDEBUG 382 CRYPTO_push_info("read files"); 383 #endif 384 385 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE); 386 else in = BIO_new_file(infile, "rb"); 387 if (!in) { 388 BIO_printf(bio_err, "Error opening input file %s\n", 389 infile ? infile : "<stdin>"); 390 perror (infile); 391 goto end; 392 } 393 394 #ifdef CRYPTO_MDEBUG 395 CRYPTO_pop_info(); 396 CRYPTO_push_info("write files"); 397 #endif 398 399 if (!outfile) { 400 out = BIO_new_fp(stdout, BIO_NOCLOSE); 401 #ifdef OPENSSL_SYS_VMS 402 { 403 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 404 out = BIO_push(tmpbio, out); 405 } 406 #endif 407 } else out = BIO_new_file(outfile, "wb"); 408 if (!out) { 409 BIO_printf(bio_err, "Error opening output file %s\n", 410 outfile ? outfile : "<stdout>"); 411 perror (outfile); 412 goto end; 413 } 414 if (twopass) { 415 #ifdef CRYPTO_MDEBUG 416 CRYPTO_push_info("read MAC password"); 417 #endif 418 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert)) 419 { 420 BIO_printf (bio_err, "Can't read Password\n"); 421 goto end; 422 } 423 #ifdef CRYPTO_MDEBUG 424 CRYPTO_pop_info(); 425 #endif 426 } 427 428 if (export_cert) { 429 EVP_PKEY *key = NULL; 430 X509 *ucert = NULL, *x = NULL; 431 STACK_OF(X509) *certs=NULL; 432 const EVP_MD *macmd = NULL; 433 unsigned char *catmp = NULL; 434 int i; 435 436 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS)) 437 { 438 BIO_printf(bio_err, "Nothing to do!\n"); 439 goto export_end; 440 } 441 442 if (options & NOCERTS) 443 chain = 0; 444 445 #ifdef CRYPTO_MDEBUG 446 CRYPTO_push_info("process -export_cert"); 447 CRYPTO_push_info("reading private key"); 448 #endif 449 if (!(options & NOKEYS)) 450 { 451 key = load_key(bio_err, keyname ? keyname : infile, 452 FORMAT_PEM, 1, passin, e, "private key"); 453 if (!key) 454 goto export_end; 455 } 456 457 #ifdef CRYPTO_MDEBUG 458 CRYPTO_pop_info(); 459 CRYPTO_push_info("reading certs from input"); 460 #endif 461 462 /* Load in all certs in input file */ 463 if(!(options & NOCERTS)) 464 { 465 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e, 466 "certificates"); 467 if (!certs) 468 goto export_end; 469 470 if (key) 471 { 472 /* Look for matching private key */ 473 for(i = 0; i < sk_X509_num(certs); i++) 474 { 475 x = sk_X509_value(certs, i); 476 if(X509_check_private_key(x, key)) 477 { 478 ucert = x; 479 /* Zero keyid and alias */ 480 X509_keyid_set1(ucert, NULL, 0); 481 X509_alias_set1(ucert, NULL, 0); 482 /* Remove from list */ 483 (void)sk_X509_delete(certs, i); 484 break; 485 } 486 } 487 if (!ucert) 488 { 489 BIO_printf(bio_err, "No certificate matches private key\n"); 490 goto export_end; 491 } 492 } 493 494 } 495 496 #ifdef CRYPTO_MDEBUG 497 CRYPTO_pop_info(); 498 CRYPTO_push_info("reading certs from input 2"); 499 #endif 500 501 /* Add any more certificates asked for */ 502 if(certfile) 503 { 504 STACK_OF(X509) *morecerts=NULL; 505 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM, 506 NULL, e, 507 "certificates from certfile"))) 508 goto export_end; 509 while(sk_X509_num(morecerts) > 0) 510 sk_X509_push(certs, sk_X509_shift(morecerts)); 511 sk_X509_free(morecerts); 512 } 513 514 #ifdef CRYPTO_MDEBUG 515 CRYPTO_pop_info(); 516 CRYPTO_push_info("reading certs from certfile"); 517 #endif 518 519 #ifdef CRYPTO_MDEBUG 520 CRYPTO_pop_info(); 521 CRYPTO_push_info("building chain"); 522 #endif 523 524 /* If chaining get chain from user cert */ 525 if (chain) { 526 int vret; 527 STACK_OF(X509) *chain2; 528 X509_STORE *store = X509_STORE_new(); 529 if (!store) 530 { 531 BIO_printf (bio_err, "Memory allocation error\n"); 532 goto export_end; 533 } 534 if (!X509_STORE_load_locations(store, CAfile, CApath)) 535 X509_STORE_set_default_paths (store); 536 537 vret = get_cert_chain (ucert, store, &chain2); 538 X509_STORE_free(store); 539 540 if (!vret) { 541 /* Exclude verified certificate */ 542 for (i = 1; i < sk_X509_num (chain2) ; i++) 543 sk_X509_push(certs, sk_X509_value (chain2, i)); 544 /* Free first certificate */ 545 X509_free(sk_X509_value(chain2, 0)); 546 sk_X509_free(chain2); 547 } else { 548 if (vret >= 0) 549 BIO_printf (bio_err, "Error %s getting chain.\n", 550 X509_verify_cert_error_string(vret)); 551 else 552 ERR_print_errors(bio_err); 553 goto export_end; 554 } 555 } 556 557 /* Add any CA names */ 558 559 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) 560 { 561 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i); 562 X509_alias_set1(sk_X509_value(certs, i), catmp, -1); 563 } 564 565 if (csp_name && key) 566 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name, 567 MBSTRING_ASC, (unsigned char *)csp_name, -1); 568 569 if (add_lmk && key) 570 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1); 571 572 #ifdef CRYPTO_MDEBUG 573 CRYPTO_pop_info(); 574 CRYPTO_push_info("reading password"); 575 #endif 576 577 if(!noprompt && 578 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1)) 579 { 580 BIO_printf (bio_err, "Can't read Password\n"); 581 goto export_end; 582 } 583 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 584 585 #ifdef CRYPTO_MDEBUG 586 CRYPTO_pop_info(); 587 CRYPTO_push_info("creating PKCS#12 structure"); 588 #endif 589 590 p12 = PKCS12_create(cpass, name, key, ucert, certs, 591 key_pbe, cert_pbe, iter, -1, keytype); 592 593 if (!p12) 594 { 595 ERR_print_errors (bio_err); 596 goto export_end; 597 } 598 599 if (macalg) 600 { 601 macmd = EVP_get_digestbyname(macalg); 602 if (!macmd) 603 { 604 BIO_printf(bio_err, "Unknown digest algorithm %s\n", 605 macalg); 606 } 607 } 608 609 if (maciter != -1) 610 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd); 611 612 #ifdef CRYPTO_MDEBUG 613 CRYPTO_pop_info(); 614 CRYPTO_push_info("writing pkcs12"); 615 #endif 616 617 i2d_PKCS12_bio(out, p12); 618 619 ret = 0; 620 621 export_end: 622 #ifdef CRYPTO_MDEBUG 623 CRYPTO_pop_info(); 624 CRYPTO_pop_info(); 625 CRYPTO_push_info("process -export_cert: freeing"); 626 #endif 627 628 if (key) EVP_PKEY_free(key); 629 if (certs) sk_X509_pop_free(certs, X509_free); 630 if (ucert) X509_free(ucert); 631 632 #ifdef CRYPTO_MDEBUG 633 CRYPTO_pop_info(); 634 #endif 635 goto end; 636 637 } 638 639 if (!(p12 = d2i_PKCS12_bio (in, NULL))) { 640 ERR_print_errors(bio_err); 641 goto end; 642 } 643 644 #ifdef CRYPTO_MDEBUG 645 CRYPTO_push_info("read import password"); 646 #endif 647 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) { 648 BIO_printf (bio_err, "Can't read Password\n"); 649 goto end; 650 } 651 #ifdef CRYPTO_MDEBUG 652 CRYPTO_pop_info(); 653 #endif 654 655 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 656 657 if ((options & INFO) && p12->mac) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); 658 if(macver) { 659 #ifdef CRYPTO_MDEBUG 660 CRYPTO_push_info("verify MAC"); 661 #endif 662 /* If we enter empty password try no password first */ 663 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { 664 /* If mac and crypto pass the same set it to NULL too */ 665 if(!twopass) cpass = NULL; 666 } else if (!PKCS12_verify_mac(p12, mpass, -1)) { 667 BIO_printf (bio_err, "Mac verify error: invalid password?\n"); 668 ERR_print_errors (bio_err); 669 goto end; 670 } 671 BIO_printf (bio_err, "MAC verified OK\n"); 672 #ifdef CRYPTO_MDEBUG 673 CRYPTO_pop_info(); 674 #endif 675 } 676 677 #ifdef CRYPTO_MDEBUG 678 CRYPTO_push_info("output keys and certificates"); 679 #endif 680 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) { 681 BIO_printf(bio_err, "Error outputting keys and certificates\n"); 682 ERR_print_errors (bio_err); 683 goto end; 684 } 685 #ifdef CRYPTO_MDEBUG 686 CRYPTO_pop_info(); 687 #endif 688 ret = 0; 689 end: 690 if (p12) PKCS12_free(p12); 691 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err); 692 #ifdef CRYPTO_MDEBUG 693 CRYPTO_remove_all_info(); 694 #endif 695 BIO_free(in); 696 BIO_free_all(out); 697 if (canames) sk_OPENSSL_STRING_free(canames); 698 if(passin) OPENSSL_free(passin); 699 if(passout) OPENSSL_free(passout); 700 apps_shutdown(); 701 OPENSSL_EXIT(ret); 702 } 703 704 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, 705 int passlen, int options, char *pempass) 706 { 707 STACK_OF(PKCS7) *asafes = NULL; 708 STACK_OF(PKCS12_SAFEBAG) *bags; 709 int i, bagnid; 710 int ret = 0; 711 PKCS7 *p7; 712 713 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0; 714 for (i = 0; i < sk_PKCS7_num (asafes); i++) { 715 p7 = sk_PKCS7_value (asafes, i); 716 bagnid = OBJ_obj2nid (p7->type); 717 if (bagnid == NID_pkcs7_data) { 718 bags = PKCS12_unpack_p7data(p7); 719 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); 720 } else if (bagnid == NID_pkcs7_encrypted) { 721 if (options & INFO) { 722 BIO_printf(bio_err, "PKCS7 Encrypted data: "); 723 alg_print(bio_err, 724 p7->d.encrypted->enc_data->algorithm); 725 } 726 bags = PKCS12_unpack_p7encdata(p7, pass, passlen); 727 } else continue; 728 if (!bags) goto err; 729 if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 730 options, pempass)) { 731 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 732 goto err; 733 } 734 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 735 bags = NULL; 736 } 737 ret = 1; 738 739 err: 740 741 if (asafes) 742 sk_PKCS7_pop_free (asafes, PKCS7_free); 743 return ret; 744 } 745 746 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, 747 char *pass, int passlen, int options, char *pempass) 748 { 749 int i; 750 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) { 751 if (!dump_certs_pkeys_bag (out, 752 sk_PKCS12_SAFEBAG_value (bags, i), 753 pass, passlen, 754 options, pempass)) 755 return 0; 756 } 757 return 1; 758 } 759 760 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, 761 int passlen, int options, char *pempass) 762 { 763 EVP_PKEY *pkey; 764 PKCS8_PRIV_KEY_INFO *p8; 765 X509 *x509; 766 767 switch (M_PKCS12_bag_type(bag)) 768 { 769 case NID_keyBag: 770 if (options & INFO) BIO_printf (bio_err, "Key bag\n"); 771 if (options & NOKEYS) return 1; 772 print_attribs (out, bag->attrib, "Bag Attributes"); 773 p8 = bag->value.keybag; 774 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; 775 print_attribs (out, p8->attributes, "Key Attributes"); 776 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 777 EVP_PKEY_free(pkey); 778 break; 779 780 case NID_pkcs8ShroudedKeyBag: 781 if (options & INFO) { 782 BIO_printf (bio_err, "Shrouded Keybag: "); 783 alg_print (bio_err, bag->value.shkeybag->algor); 784 } 785 if (options & NOKEYS) return 1; 786 print_attribs (out, bag->attrib, "Bag Attributes"); 787 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen))) 788 return 0; 789 if (!(pkey = EVP_PKCS82PKEY (p8))) { 790 PKCS8_PRIV_KEY_INFO_free(p8); 791 return 0; 792 } 793 print_attribs (out, p8->attributes, "Key Attributes"); 794 PKCS8_PRIV_KEY_INFO_free(p8); 795 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 796 EVP_PKEY_free(pkey); 797 break; 798 799 case NID_certBag: 800 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); 801 if (options & NOCERTS) return 1; 802 if (PKCS12_get_attr(bag, NID_localKeyID)) { 803 if (options & CACERTS) return 1; 804 } else if (options & CLCERTS) return 1; 805 print_attribs (out, bag->attrib, "Bag Attributes"); 806 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) 807 return 1; 808 if (!(x509 = PKCS12_certbag2x509(bag))) return 0; 809 dump_cert_text (out, x509); 810 PEM_write_bio_X509 (out, x509); 811 X509_free(x509); 812 break; 813 814 case NID_safeContentsBag: 815 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); 816 print_attribs (out, bag->attrib, "Bag Attributes"); 817 return dump_certs_pkeys_bags (out, bag->value.safes, pass, 818 passlen, options, pempass); 819 820 default: 821 BIO_printf (bio_err, "Warning unsupported bag type: "); 822 i2a_ASN1_OBJECT (bio_err, bag->type); 823 BIO_printf (bio_err, "\n"); 824 return 1; 825 break; 826 } 827 return 1; 828 } 829 830 /* Given a single certificate return a verified chain or NULL if error */ 831 832 /* Hope this is OK .... */ 833 834 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain) 835 { 836 X509_STORE_CTX store_ctx; 837 STACK_OF(X509) *chn; 838 int i = 0; 839 840 /* FIXME: Should really check the return status of X509_STORE_CTX_init 841 * for an error, but how that fits into the return value of this 842 * function is less obvious. */ 843 X509_STORE_CTX_init(&store_ctx, store, cert, NULL); 844 if (X509_verify_cert(&store_ctx) <= 0) { 845 i = X509_STORE_CTX_get_error (&store_ctx); 846 if (i == 0) 847 /* avoid returning 0 if X509_verify_cert() did not 848 * set an appropriate error value in the context */ 849 i = -1; 850 chn = NULL; 851 goto err; 852 } else 853 chn = X509_STORE_CTX_get1_chain(&store_ctx); 854 err: 855 X509_STORE_CTX_cleanup(&store_ctx); 856 *chain = chn; 857 858 return i; 859 } 860 861 int alg_print (BIO *x, X509_ALGOR *alg) 862 { 863 PBEPARAM *pbe; 864 const unsigned char *p; 865 p = alg->parameter->value.sequence->data; 866 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length); 867 if (!pbe) 868 return 1; 869 BIO_printf (bio_err, "%s, Iteration %ld\n", 870 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), 871 ASN1_INTEGER_get(pbe->iter)); 872 PBEPARAM_free (pbe); 873 return 1; 874 } 875 876 /* Load all certificates from a given file */ 877 878 int cert_load(BIO *in, STACK_OF(X509) *sk) 879 { 880 int ret; 881 X509 *cert; 882 ret = 0; 883 #ifdef CRYPTO_MDEBUG 884 CRYPTO_push_info("cert_load(): reading one cert"); 885 #endif 886 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { 887 #ifdef CRYPTO_MDEBUG 888 CRYPTO_pop_info(); 889 #endif 890 ret = 1; 891 sk_X509_push(sk, cert); 892 #ifdef CRYPTO_MDEBUG 893 CRYPTO_push_info("cert_load(): reading one cert"); 894 #endif 895 } 896 #ifdef CRYPTO_MDEBUG 897 CRYPTO_pop_info(); 898 #endif 899 if(ret) ERR_clear_error(); 900 return ret; 901 } 902 903 /* Generalised attribute print: handle PKCS#8 and bag attributes */ 904 905 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name) 906 { 907 X509_ATTRIBUTE *attr; 908 ASN1_TYPE *av; 909 char *value; 910 int i, attr_nid; 911 if(!attrlst) { 912 BIO_printf(out, "%s: <No Attributes>\n", name); 913 return 1; 914 } 915 if(!sk_X509_ATTRIBUTE_num(attrlst)) { 916 BIO_printf(out, "%s: <Empty Attributes>\n", name); 917 return 1; 918 } 919 BIO_printf(out, "%s\n", name); 920 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { 921 attr = sk_X509_ATTRIBUTE_value(attrlst, i); 922 attr_nid = OBJ_obj2nid(attr->object); 923 BIO_printf(out, " "); 924 if(attr_nid == NID_undef) { 925 i2a_ASN1_OBJECT (out, attr->object); 926 BIO_printf(out, ": "); 927 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); 928 929 if(sk_ASN1_TYPE_num(attr->value.set)) { 930 av = sk_ASN1_TYPE_value(attr->value.set, 0); 931 switch(av->type) { 932 case V_ASN1_BMPSTRING: 933 value = OPENSSL_uni2asc(av->value.bmpstring->data, 934 av->value.bmpstring->length); 935 BIO_printf(out, "%s\n", value); 936 OPENSSL_free(value); 937 break; 938 939 case V_ASN1_OCTET_STRING: 940 hex_prin(out, av->value.octet_string->data, 941 av->value.octet_string->length); 942 BIO_printf(out, "\n"); 943 break; 944 945 case V_ASN1_BIT_STRING: 946 hex_prin(out, av->value.bit_string->data, 947 av->value.bit_string->length); 948 BIO_printf(out, "\n"); 949 break; 950 951 default: 952 BIO_printf(out, "<Unsupported tag %d>\n", av->type); 953 break; 954 } 955 } else BIO_printf(out, "<No Values>\n"); 956 } 957 return 1; 958 } 959 960 void hex_prin(BIO *out, unsigned char *buf, int len) 961 { 962 int i; 963 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); 964 } 965 966 static int set_pbe(BIO *err, int *ppbe, const char *str) 967 { 968 if (!str) 969 return 0; 970 if (!strcmp(str, "NONE")) 971 { 972 *ppbe = -1; 973 return 1; 974 } 975 *ppbe=OBJ_txt2nid(str); 976 if (*ppbe == NID_undef) 977 { 978 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str); 979 return 0; 980 } 981 return 1; 982 } 983 984 #endif 985
