1/* pkcs12.c */ 2#if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1) 3 4/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL 5 * project 1999. 6 */ 7/* ==================================================================== 8 * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in 19 * the documentation and/or other materials provided with the 20 * distribution. 21 * 22 * 3. All advertising materials mentioning features or use of this 23 * software must display the following acknowledgment: 24 * "This product includes software developed by the OpenSSL Project 25 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 26 * 27 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 28 * endorse or promote products derived from this software without 29 * prior written permission. For written permission, please contact 30 * licensing@OpenSSL.org. 31 * 32 * 5. Products derived from this software may not be called "OpenSSL" 33 * nor may "OpenSSL" appear in their names without prior written 34 * permission of the OpenSSL Project. 35 * 36 * 6. Redistributions of any form whatsoever must retain the following 37 * acknowledgment: 38 * "This product includes software developed by the OpenSSL Project 39 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 42 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 44 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 47 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 48 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 49 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 50 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 51 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 52 * OF THE POSSIBILITY OF SUCH DAMAGE. 53 * ==================================================================== 54 * 55 * This product includes cryptographic software written by Eric Young 56 * (eay@cryptsoft.com). This product includes software written by Tim 57 * Hudson (tjh@cryptsoft.com). 58 * 59 */ 60 61#include <stdio.h> 62#include <stdlib.h> 63#include <string.h> 64#include "apps.h" 65#include <openssl/crypto.h> 66#include <openssl/err.h> 67#include <openssl/pem.h> 68#include <openssl/pkcs12.h> 69 70#define PROG pkcs12_main 71 72const EVP_CIPHER *enc; 73 74 75#define NOKEYS 0x1 76#define NOCERTS 0x2 77#define INFO 0x4 78#define CLCERTS 0x8 79#define CACERTS 0x10 80 81int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain); 82int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass); 83int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass, 84 int passlen, int options, char *pempass); 85int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass); 86int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name); 87void hex_prin(BIO *out, unsigned char *buf, int len); 88int alg_print(BIO *x, X509_ALGOR *alg); 89int cert_load(BIO *in, STACK_OF(X509) *sk); 90 91int MAIN(int, char **); 92 93int MAIN(int argc, char **argv) 94{ 95 ENGINE *e = NULL; 96 char *infile=NULL, *outfile=NULL, *keyname = NULL; 97 char *certfile=NULL; 98 BIO *in=NULL, *out = NULL; 99 char **args; 100 char *name = NULL; 101 char *csp_name = NULL; 102 PKCS12 *p12 = NULL; 103 char pass[50], macpass[50]; 104 int export_cert = 0; 105 int options = 0; 106 int chain = 0; 107 int badarg = 0; 108 int iter = PKCS12_DEFAULT_ITER; 109 int maciter = PKCS12_DEFAULT_ITER; 110 int twopass = 0; 111 int keytype = 0; 112 int cert_pbe; 113 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 114 int ret = 1; 115 int macver = 1; 116 int noprompt = 0; 117 STACK *canames = NULL; 118 char *cpass = NULL, *mpass = NULL; 119 char *passargin = NULL, *passargout = NULL, *passarg = NULL; 120 char *passin = NULL, *passout = NULL; 121 char *inrand = NULL; 122 char *CApath = NULL, *CAfile = NULL; 123#ifndef OPENSSL_NO_ENGINE 124 char *engine=NULL; 125#endif 126 127 apps_startup(); 128 129#ifdef OPENSSL_FIPS 130 if (FIPS_mode()) 131 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 132 else 133#endif 134 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; 135 136 enc = EVP_des_ede3_cbc(); 137 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); 138 139 if (!load_config(bio_err, NULL)) 140 goto end; 141 142 args = argv + 1; 143 144 145 while (*args) { 146 if (*args[0] == '-') { 147 if (!strcmp (*args, "-nokeys")) options |= NOKEYS; 148 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX; 149 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG; 150 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS; 151 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS; 152 else if (!strcmp (*args, "-cacerts")) options |= CACERTS; 153 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS); 154 else if (!strcmp (*args, "-info")) options |= INFO; 155 else if (!strcmp (*args, "-chain")) chain = 1; 156 else if (!strcmp (*args, "-twopass")) twopass = 1; 157 else if (!strcmp (*args, "-nomacver")) macver = 0; 158 else if (!strcmp (*args, "-descert")) 159 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 160 else if (!strcmp (*args, "-export")) export_cert = 1; 161 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc(); 162#ifndef OPENSSL_NO_IDEA 163 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc(); 164#endif 165 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc(); 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 else if (!strcmp (*args, "-noiter")) iter = 1; 172 else if (!strcmp (*args, "-maciter")) 173 maciter = PKCS12_DEFAULT_ITER; 174 else if (!strcmp (*args, "-nomaciter")) 175 maciter = 1; 176 else if (!strcmp (*args, "-nodes")) enc=NULL; 177 else if (!strcmp (*args, "-certpbe")) { 178 if (args[1]) { 179 args++; 180 cert_pbe=OBJ_txt2nid(*args); 181 if(cert_pbe == NID_undef) { 182 BIO_printf(bio_err, 183 "Unknown PBE algorithm %s\n", *args); 184 badarg = 1; 185 } 186 } else badarg = 1; 187 } else if (!strcmp (*args, "-keypbe")) { 188 if (args[1]) { 189 args++; 190 key_pbe=OBJ_txt2nid(*args); 191 if(key_pbe == NID_undef) { 192 BIO_printf(bio_err, 193 "Unknown PBE algorithm %s\n", *args); 194 badarg = 1; 195 } 196 } else badarg = 1; 197 } else if (!strcmp (*args, "-rand")) { 198 if (args[1]) { 199 args++; 200 inrand = *args; 201 } else badarg = 1; 202 } else if (!strcmp (*args, "-inkey")) { 203 if (args[1]) { 204 args++; 205 keyname = *args; 206 } else badarg = 1; 207 } else if (!strcmp (*args, "-certfile")) { 208 if (args[1]) { 209 args++; 210 certfile = *args; 211 } else badarg = 1; 212 } else if (!strcmp (*args, "-name")) { 213 if (args[1]) { 214 args++; 215 name = *args; 216 } else badarg = 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_new_null(); 226 sk_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_AES 303 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n"); 304 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n"); 305#endif 306 BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); 307 BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); 308 BIO_printf (bio_err, "-maciter use MAC iteration\n"); 309 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); 310 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); 311 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n"); 312 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n"); 313 BIO_printf (bio_err, "-keyex set MS key exchange type\n"); 314 BIO_printf (bio_err, "-keysig set MS key signature type\n"); 315 BIO_printf (bio_err, "-password p set import/export password source\n"); 316 BIO_printf (bio_err, "-passin p input file pass phrase source\n"); 317 BIO_printf (bio_err, "-passout p output file pass phrase source\n"); 318#ifndef OPENSSL_NO_ENGINE 319 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n"); 320#endif 321 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); 322 BIO_printf(bio_err, " load the file (or the files in the directory) into\n"); 323 BIO_printf(bio_err, " the random number generator\n"); 324 goto end; 325 } 326 327#ifndef OPENSSL_NO_ENGINE 328 e = setup_engine(bio_err, engine, 0); 329#endif 330 331 if(passarg) { 332 if(export_cert) passargout = passarg; 333 else passargin = passarg; 334 } 335 336 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { 337 BIO_printf(bio_err, "Error getting passwords\n"); 338 goto end; 339 } 340 341 if(!cpass) { 342 if(export_cert) cpass = passout; 343 else cpass = passin; 344 } 345 346 if(cpass) { 347 mpass = cpass; 348 noprompt = 1; 349 } else { 350 cpass = pass; 351 mpass = macpass; 352 } 353 354 if(export_cert || inrand) { 355 app_RAND_load_file(NULL, bio_err, (inrand != NULL)); 356 if (inrand != NULL) 357 BIO_printf(bio_err,"%ld semi-random bytes loaded\n", 358 app_RAND_load_files(inrand)); 359 } 360 ERR_load_crypto_strings(); 361 362#ifdef CRYPTO_MDEBUG 363 CRYPTO_push_info("read files"); 364#endif 365 366 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE); 367 else in = BIO_new_file(infile, "rb"); 368 if (!in) { 369 BIO_printf(bio_err, "Error opening input file %s\n", 370 infile ? infile : "<stdin>"); 371 perror (infile); 372 goto end; 373 } 374 375#if 0 376 if (certfile) { 377 if(!(certsin = BIO_new_file(certfile, "r"))) { 378 BIO_printf(bio_err, "Can't open certificate file %s\n", certfile); 379 perror (certfile); 380 goto end; 381 } 382 } 383 384 if (keyname) { 385 if(!(inkey = BIO_new_file(keyname, "r"))) { 386 BIO_printf(bio_err, "Can't key certificate file %s\n", keyname); 387 perror (keyname); 388 goto end; 389 } 390 } 391#endif 392 393#ifdef CRYPTO_MDEBUG 394 CRYPTO_pop_info(); 395 CRYPTO_push_info("write files"); 396#endif 397 398 if (!outfile) { 399 out = BIO_new_fp(stdout, BIO_NOCLOSE); 400#ifdef OPENSSL_SYS_VMS 401 { 402 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 403 out = BIO_push(tmpbio, out); 404 } 405#endif 406 } else out = BIO_new_file(outfile, "wb"); 407 if (!out) { 408 BIO_printf(bio_err, "Error opening output file %s\n", 409 outfile ? outfile : "<stdout>"); 410 perror (outfile); 411 goto end; 412 } 413 if (twopass) { 414#ifdef CRYPTO_MDEBUG 415 CRYPTO_push_info("read MAC password"); 416#endif 417 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert)) 418 { 419 BIO_printf (bio_err, "Can't read Password\n"); 420 goto end; 421 } 422#ifdef CRYPTO_MDEBUG 423 CRYPTO_pop_info(); 424#endif 425 } 426 427 if (export_cert) { 428 EVP_PKEY *key = NULL; 429 STACK_OF(PKCS12_SAFEBAG) *bags = NULL; 430 STACK_OF(PKCS7) *safes = NULL; 431 PKCS12_SAFEBAG *bag = NULL; 432 PKCS8_PRIV_KEY_INFO *p8 = NULL; 433 PKCS7 *authsafe = NULL; 434 X509 *ucert = NULL; 435 STACK_OF(X509) *certs=NULL; 436 char *catmp = NULL; 437 int i; 438 unsigned char keyid[EVP_MAX_MD_SIZE]; 439 unsigned int keyidlen = 0; 440 441#ifdef CRYPTO_MDEBUG 442 CRYPTO_push_info("process -export_cert"); 443 CRYPTO_push_info("reading private key"); 444#endif 445 key = load_key(bio_err, keyname ? keyname : infile, FORMAT_PEM, 1, 446 passin, e, "private key"); 447 if (!key) { 448 goto export_end; 449 } 450 451#ifdef CRYPTO_MDEBUG 452 CRYPTO_pop_info(); 453 CRYPTO_push_info("reading certs from input"); 454#endif 455 456 /* Load in all certs in input file */ 457 if(!(certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e, 458 "certificates"))) { 459 goto export_end; 460 } 461 462#ifdef CRYPTO_MDEBUG 463 CRYPTO_pop_info(); 464 CRYPTO_push_info("reading certs from input 2"); 465#endif 466 467 for(i = 0; i < sk_X509_num(certs); i++) { 468 ucert = sk_X509_value(certs, i); 469 if(X509_check_private_key(ucert, key)) { 470 X509_digest(ucert, EVP_sha1(), keyid, &keyidlen); 471 break; 472 } 473 } 474 if(!keyidlen) { 475 ucert = NULL; 476 BIO_printf(bio_err, "No certificate matches private key\n"); 477 goto export_end; 478 } 479 480#ifdef CRYPTO_MDEBUG 481 CRYPTO_pop_info(); 482 CRYPTO_push_info("reading certs from certfile"); 483#endif 484 485 bags = sk_PKCS12_SAFEBAG_new_null (); 486 487 /* Add any more certificates asked for */ 488 if (certfile) { 489 STACK_OF(X509) *morecerts=NULL; 490 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM, 491 NULL, e, 492 "certificates from certfile"))) { 493 goto export_end; 494 } 495 while(sk_X509_num(morecerts) > 0) { 496 sk_X509_push(certs, sk_X509_shift(morecerts)); 497 } 498 sk_X509_free(morecerts); 499 } 500 501#ifdef CRYPTO_MDEBUG 502 CRYPTO_pop_info(); 503 CRYPTO_push_info("building chain"); 504#endif 505 506 /* If chaining get chain from user cert */ 507 if (chain) { 508 int vret; 509 STACK_OF(X509) *chain2; 510 X509_STORE *store = X509_STORE_new(); 511 if (!store) 512 { 513 BIO_printf (bio_err, "Memory allocation error\n"); 514 goto export_end; 515 } 516 if (!X509_STORE_load_locations(store, CAfile, CApath)) 517 X509_STORE_set_default_paths (store); 518 519 vret = get_cert_chain (ucert, store, &chain2); 520 X509_STORE_free(store); 521 522 if (!vret) { 523 /* Exclude verified certificate */ 524 for (i = 1; i < sk_X509_num (chain2) ; i++) 525 sk_X509_push(certs, sk_X509_value (chain2, i)); 526 /* Free first certificate */ 527 X509_free(sk_X509_value(chain2, 0)); 528 sk_X509_free(chain2); 529 } else { 530 BIO_printf (bio_err, "Error %s getting chain.\n", 531 X509_verify_cert_error_string(vret)); 532 goto export_end; 533 } 534 } 535 536#ifdef CRYPTO_MDEBUG 537 CRYPTO_pop_info(); 538 CRYPTO_push_info("building bags"); 539#endif 540 541 /* We now have loads of certificates: include them all */ 542 for(i = 0; i < sk_X509_num(certs); i++) { 543 X509 *cert = NULL; 544 cert = sk_X509_value(certs, i); 545 bag = PKCS12_x5092certbag(cert); 546 /* If it matches private key set id */ 547 if(cert == ucert) { 548 if(name) PKCS12_add_friendlyname(bag, name, -1); 549 PKCS12_add_localkeyid(bag, keyid, keyidlen); 550 } else if((catmp = sk_shift(canames))) 551 PKCS12_add_friendlyname(bag, catmp, -1); 552 sk_PKCS12_SAFEBAG_push(bags, bag); 553 } 554 sk_X509_pop_free(certs, X509_free); 555 certs = NULL; 556 557#ifdef CRYPTO_MDEBUG 558 CRYPTO_pop_info(); 559 CRYPTO_push_info("encrypting bags"); 560#endif 561 562 if(!noprompt && 563 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1)) { 564 BIO_printf (bio_err, "Can't read Password\n"); 565 goto export_end; 566 } 567 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 568 /* Turn certbags into encrypted authsafe */ 569 authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0, 570 iter, bags); 571 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 572 bags = NULL; 573 574 if (!authsafe) { 575 ERR_print_errors (bio_err); 576 goto export_end; 577 } 578 579 safes = sk_PKCS7_new_null (); 580 sk_PKCS7_push (safes, authsafe); 581 582#ifdef CRYPTO_MDEBUG 583 CRYPTO_pop_info(); 584 CRYPTO_push_info("building shrouded key bag"); 585#endif 586 587 /* Make a shrouded key bag */ 588 p8 = EVP_PKEY2PKCS8 (key); 589 if(keytype) PKCS8_add_keyusage(p8, keytype); 590 bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8); 591 PKCS8_PRIV_KEY_INFO_free(p8); 592 p8 = NULL; 593 if (name) PKCS12_add_friendlyname (bag, name, -1); 594 if(csp_name) PKCS12_add_CSPName_asc(bag, csp_name, -1); 595 PKCS12_add_localkeyid (bag, keyid, keyidlen); 596 bags = sk_PKCS12_SAFEBAG_new_null(); 597 sk_PKCS12_SAFEBAG_push (bags, bag); 598 599#ifdef CRYPTO_MDEBUG 600 CRYPTO_pop_info(); 601 CRYPTO_push_info("encrypting shrouded key bag"); 602#endif 603 604 /* Turn it into unencrypted safe bag */ 605 authsafe = PKCS12_pack_p7data (bags); 606 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 607 bags = NULL; 608 sk_PKCS7_push (safes, authsafe); 609 610#ifdef CRYPTO_MDEBUG 611 CRYPTO_pop_info(); 612 CRYPTO_push_info("building pkcs12"); 613#endif 614 615 p12 = PKCS12_init(NID_pkcs7_data); 616 617 PKCS12_pack_authsafes(p12, safes); 618 619 sk_PKCS7_pop_free(safes, PKCS7_free); 620 safes = NULL; 621 622 PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL); 623 624#ifdef CRYPTO_MDEBUG 625 CRYPTO_pop_info(); 626 CRYPTO_push_info("writing pkcs12"); 627#endif 628 629 i2d_PKCS12_bio (out, p12); 630 631 ret = 0; 632 633 export_end: 634#ifdef CRYPTO_MDEBUG 635 CRYPTO_pop_info(); 636 CRYPTO_pop_info(); 637 CRYPTO_push_info("process -export_cert: freeing"); 638#endif 639 640 if (key) EVP_PKEY_free(key); 641 if (certs) sk_X509_pop_free(certs, X509_free); 642 if (safes) sk_PKCS7_pop_free(safes, PKCS7_free); 643 if (bags) sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 644 645#ifdef CRYPTO_MDEBUG 646 CRYPTO_pop_info(); 647#endif 648 goto end; 649 650 } 651 652 if (!(p12 = d2i_PKCS12_bio (in, NULL))) { 653 ERR_print_errors(bio_err); 654 goto end; 655 } 656 657#ifdef CRYPTO_MDEBUG 658 CRYPTO_push_info("read import password"); 659#endif 660 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) { 661 BIO_printf (bio_err, "Can't read Password\n"); 662 goto end; 663 } 664#ifdef CRYPTO_MDEBUG 665 CRYPTO_pop_info(); 666#endif 667 668 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 669 670 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); 671 if(macver) { 672#ifdef CRYPTO_MDEBUG 673 CRYPTO_push_info("verify MAC"); 674#endif 675 /* If we enter empty password try no password first */ 676 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { 677 /* If mac and crypto pass the same set it to NULL too */ 678 if(!twopass) cpass = NULL; 679 } else if (!PKCS12_verify_mac(p12, mpass, -1)) { 680 BIO_printf (bio_err, "Mac verify error: invalid password?\n"); 681 ERR_print_errors (bio_err); 682 goto end; 683 } 684 BIO_printf (bio_err, "MAC verified OK\n"); 685#ifdef CRYPTO_MDEBUG 686 CRYPTO_pop_info(); 687#endif 688 } 689 690#ifdef CRYPTO_MDEBUG 691 CRYPTO_push_info("output keys and certificates"); 692#endif 693 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) { 694 BIO_printf(bio_err, "Error outputting keys and certificates\n"); 695 ERR_print_errors (bio_err); 696 goto end; 697 } 698#ifdef CRYPTO_MDEBUG 699 CRYPTO_pop_info(); 700#endif 701 ret = 0; 702 end: 703 if (p12) PKCS12_free(p12); 704 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err); 705#ifdef CRYPTO_MDEBUG 706 CRYPTO_remove_all_info(); 707#endif 708 BIO_free(in); 709 BIO_free_all(out); 710 if (canames) sk_free(canames); 711 if(passin) OPENSSL_free(passin); 712 if(passout) OPENSSL_free(passout); 713 apps_shutdown(); 714 OPENSSL_EXIT(ret); 715} 716 717int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, 718 int passlen, int options, char *pempass) 719{ 720 STACK_OF(PKCS7) *asafes = NULL; 721 STACK_OF(PKCS12_SAFEBAG) *bags; 722 int i, bagnid; 723 int ret = 0; 724 PKCS7 *p7; 725 726 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0; 727 for (i = 0; i < sk_PKCS7_num (asafes); i++) { 728 p7 = sk_PKCS7_value (asafes, i); 729 bagnid = OBJ_obj2nid (p7->type); 730 if (bagnid == NID_pkcs7_data) { 731 bags = PKCS12_unpack_p7data(p7); 732 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); 733 } else if (bagnid == NID_pkcs7_encrypted) { 734 if (options & INFO) { 735 BIO_printf(bio_err, "PKCS7 Encrypted data: "); 736 alg_print(bio_err, 737 p7->d.encrypted->enc_data->algorithm); 738 } 739 bags = PKCS12_unpack_p7encdata(p7, pass, passlen); 740 } else continue; 741 if (!bags) goto err; 742 if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 743 options, pempass)) { 744 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 745 goto err; 746 } 747 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 748 bags = NULL; 749 } 750 ret = 1; 751 752 err: 753 754 if (asafes) 755 sk_PKCS7_pop_free (asafes, PKCS7_free); 756 return ret; 757} 758 759int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, 760 char *pass, int passlen, int options, char *pempass) 761{ 762 int i; 763 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) { 764 if (!dump_certs_pkeys_bag (out, 765 sk_PKCS12_SAFEBAG_value (bags, i), 766 pass, passlen, 767 options, pempass)) 768 return 0; 769 } 770 return 1; 771} 772 773int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, 774 int passlen, int options, char *pempass) 775{ 776 EVP_PKEY *pkey; 777 PKCS8_PRIV_KEY_INFO *p8; 778 X509 *x509; 779 780 switch (M_PKCS12_bag_type(bag)) 781 { 782 case NID_keyBag: 783 if (options & INFO) BIO_printf (bio_err, "Key bag\n"); 784 if (options & NOKEYS) return 1; 785 print_attribs (out, bag->attrib, "Bag Attributes"); 786 p8 = bag->value.keybag; 787 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; 788 print_attribs (out, p8->attributes, "Key Attributes"); 789 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 790 EVP_PKEY_free(pkey); 791 break; 792 793 case NID_pkcs8ShroudedKeyBag: 794 if (options & INFO) { 795 BIO_printf (bio_err, "Shrouded Keybag: "); 796 alg_print (bio_err, bag->value.shkeybag->algor); 797 } 798 if (options & NOKEYS) return 1; 799 print_attribs (out, bag->attrib, "Bag Attributes"); 800 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen))) 801 return 0; 802 if (!(pkey = EVP_PKCS82PKEY (p8))) { 803 PKCS8_PRIV_KEY_INFO_free(p8); 804 return 0; 805 } 806 print_attribs (out, p8->attributes, "Key Attributes"); 807 PKCS8_PRIV_KEY_INFO_free(p8); 808 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 809 EVP_PKEY_free(pkey); 810 break; 811 812 case NID_certBag: 813 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); 814 if (options & NOCERTS) return 1; 815 if (PKCS12_get_attr(bag, NID_localKeyID)) { 816 if (options & CACERTS) return 1; 817 } else if (options & CLCERTS) return 1; 818 print_attribs (out, bag->attrib, "Bag Attributes"); 819 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) 820 return 1; 821 if (!(x509 = PKCS12_certbag2x509(bag))) return 0; 822 dump_cert_text (out, x509); 823 PEM_write_bio_X509 (out, x509); 824 X509_free(x509); 825 break; 826 827 case NID_safeContentsBag: 828 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); 829 print_attribs (out, bag->attrib, "Bag Attributes"); 830 return dump_certs_pkeys_bags (out, bag->value.safes, pass, 831 passlen, options, pempass); 832 833 default: 834 BIO_printf (bio_err, "Warning unsupported bag type: "); 835 i2a_ASN1_OBJECT (bio_err, bag->type); 836 BIO_printf (bio_err, "\n"); 837 return 1; 838 break; 839 } 840 return 1; 841} 842 843/* Given a single certificate return a verified chain or NULL if error */ 844 845/* Hope this is OK .... */ 846 847int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain) 848{ 849 X509_STORE_CTX store_ctx; 850 STACK_OF(X509) *chn; 851 int i; 852 853 /* FIXME: Should really check the return status of X509_STORE_CTX_init 854 * for an error, but how that fits into the return value of this 855 * function is less obvious. */ 856 X509_STORE_CTX_init(&store_ctx, store, cert, NULL); 857 if (X509_verify_cert(&store_ctx) <= 0) { 858 i = X509_STORE_CTX_get_error (&store_ctx); 859 goto err; 860 } 861 chn = X509_STORE_CTX_get1_chain(&store_ctx); 862 i = 0; 863 *chain = chn; 864err: 865 X509_STORE_CTX_cleanup(&store_ctx); 866 867 return i; 868} 869 870int alg_print (BIO *x, X509_ALGOR *alg) 871{ 872 PBEPARAM *pbe; 873 unsigned char *p; 874 p = alg->parameter->value.sequence->data; 875 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length); 876 BIO_printf (bio_err, "%s, Iteration %d\n", 877 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter)); 878 PBEPARAM_free (pbe); 879 return 0; 880} 881 882/* Load all certificates from a given file */ 883 884int cert_load(BIO *in, STACK_OF(X509) *sk) 885{ 886 int ret; 887 X509 *cert; 888 ret = 0; 889#ifdef CRYPTO_MDEBUG 890 CRYPTO_push_info("cert_load(): reading one cert"); 891#endif 892 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { 893#ifdef CRYPTO_MDEBUG 894 CRYPTO_pop_info(); 895#endif 896 ret = 1; 897 sk_X509_push(sk, cert); 898#ifdef CRYPTO_MDEBUG 899 CRYPTO_push_info("cert_load(): reading one cert"); 900#endif 901 } 902#ifdef CRYPTO_MDEBUG 903 CRYPTO_pop_info(); 904#endif 905 if(ret) ERR_clear_error(); 906 return ret; 907} 908 909/* Generalised attribute print: handle PKCS#8 and bag attributes */ 910 911int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name) 912{ 913 X509_ATTRIBUTE *attr; 914 ASN1_TYPE *av; 915 char *value; 916 int i, attr_nid; 917 if(!attrlst) { 918 BIO_printf(out, "%s: <No Attributes>\n", name); 919 return 1; 920 } 921 if(!sk_X509_ATTRIBUTE_num(attrlst)) { 922 BIO_printf(out, "%s: <Empty Attributes>\n", name); 923 return 1; 924 } 925 BIO_printf(out, "%s\n", name); 926 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { 927 attr = sk_X509_ATTRIBUTE_value(attrlst, i); 928 attr_nid = OBJ_obj2nid(attr->object); 929 BIO_printf(out, " "); 930 if(attr_nid == NID_undef) { 931 i2a_ASN1_OBJECT (out, attr->object); 932 BIO_printf(out, ": "); 933 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); 934 935 if(sk_ASN1_TYPE_num(attr->value.set)) { 936 av = sk_ASN1_TYPE_value(attr->value.set, 0); 937 switch(av->type) { 938 case V_ASN1_BMPSTRING: 939 value = uni2asc(av->value.bmpstring->data, 940 av->value.bmpstring->length); 941 BIO_printf(out, "%s\n", value); 942 OPENSSL_free(value); 943 break; 944 945 case V_ASN1_OCTET_STRING: 946 hex_prin(out, av->value.octet_string->data, 947 av->value.octet_string->length); 948 BIO_printf(out, "\n"); 949 break; 950 951 case V_ASN1_BIT_STRING: 952 hex_prin(out, av->value.bit_string->data, 953 av->value.bit_string->length); 954 BIO_printf(out, "\n"); 955 break; 956 957 default: 958 BIO_printf(out, "<Unsupported tag %d>\n", av->type); 959 break; 960 } 961 } else BIO_printf(out, "<No Values>\n"); 962 } 963 return 1; 964} 965 966void hex_prin(BIO *out, unsigned char *buf, int len) 967{ 968 int i; 969 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); 970} 971 972#endif 973