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 /* 62 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 63 * Use is subject to license terms. 64 */ 65 #pragma ident "%Z%%M% %I% %E% SMI" 66 67 #include <stdio.h> 68 #include <stdlib.h> 69 #include <string.h> 70 #include "apps.h" 71 #include <openssl/crypto.h> 72 #include <openssl/err.h> 73 #include <openssl/pem.h> 74 #include <openssl/pkcs12.h> 75 76 #define PROG pkcs12_main 77 78 #ifdef SOLARIS_OPENSSL 79 extern int SUNWcry_installed; 80 #endif 81 82 const EVP_CIPHER *enc; 83 84 85 #define NOKEYS 0x1 86 #define NOCERTS 0x2 87 #define INFO 0x4 88 #define CLCERTS 0x8 89 #define CACERTS 0x10 90 91 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain); 92 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass); 93 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass, 94 int passlen, int options, char *pempass); 95 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass); 96 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name); 97 void hex_prin(BIO *out, unsigned char *buf, int len); 98 int alg_print(BIO *x, X509_ALGOR *alg); 99 int cert_load(BIO *in, STACK_OF(X509) *sk); 100 101 int MAIN(int, char **); 102 103 int MAIN(int argc, char **argv) 104 { 105 ENGINE *e = NULL; 106 char *infile=NULL, *outfile=NULL, *keyname = NULL; 107 char *certfile=NULL; 108 BIO *in=NULL, *out = NULL; 109 char **args; 110 char *name = NULL; 111 char *csp_name = NULL; 112 PKCS12 *p12 = NULL; 113 char pass[50], macpass[50]; 114 int export_cert = 0; 115 int options = 0; 116 int chain = 0; 117 int badarg = 0; 118 int iter = PKCS12_DEFAULT_ITER; 119 int maciter = PKCS12_DEFAULT_ITER; 120 int twopass = 0; 121 int keytype = 0; 122 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; 123 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 124 int ret = 1; 125 int macver = 1; 126 int noprompt = 0; 127 STACK *canames = NULL; 128 char *cpass = NULL, *mpass = NULL; 129 char *passargin = NULL, *passargout = NULL, *passarg = NULL; 130 char *passin = NULL, *passout = NULL; 131 char *inrand = NULL; 132 char *CApath = NULL, *CAfile = NULL; 133 #ifndef OPENSSL_NO_ENGINE 134 char *engine=NULL; 135 #endif 136 137 apps_startup(); 138 139 enc = EVP_des_ede3_cbc(); 140 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); 141 142 if (!load_config(bio_err, NULL)) 143 goto end; 144 145 args = argv + 1; 146 147 148 while (*args) { 149 if (*args[0] == '-') { 150 if (!strcmp (*args, "-nokeys")) options |= NOKEYS; 151 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX; 152 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG; 153 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS; 154 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS; 155 else if (!strcmp (*args, "-cacerts")) options |= CACERTS; 156 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS); 157 else if (!strcmp (*args, "-info")) options |= INFO; 158 else if (!strcmp (*args, "-chain")) chain = 1; 159 else if (!strcmp (*args, "-twopass")) twopass = 1; 160 else if (!strcmp (*args, "-nomacver")) macver = 0; 161 else if (!strcmp (*args, "-descert")) 162 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 163 else if (!strcmp (*args, "-export")) export_cert = 1; 164 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc(); 165 #ifndef OPENSSL_NO_IDEA 166 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc(); 167 #endif 168 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc(); 169 #ifndef OPENSSL_NO_AES 170 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc(); 171 #ifdef SOLARIS_OPENSSL 172 else if (!strcmp(*argv,"-aes192")) 173 { 174 if (!SUNWcry_installed) 175 { 176 BIO_printf(bio_err,"SUNWcry not installed.\n"); 177 goto end; 178 } 179 } 180 else if (!strcmp(*argv,"-aes256")) 181 { 182 if (!SUNWcry_installed) 183 { 184 BIO_printf(bio_err,"SUNWcry not installed.\n"); 185 goto end; 186 } 187 } 188 #else 189 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc(); 190 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc(); 191 #endif 192 #endif 193 else if (!strcmp (*args, "-noiter")) iter = 1; 194 else if (!strcmp (*args, "-maciter")) 195 maciter = PKCS12_DEFAULT_ITER; 196 else if (!strcmp (*args, "-nomaciter")) 197 maciter = 1; 198 else if (!strcmp (*args, "-nodes")) enc=NULL; 199 else if (!strcmp (*args, "-certpbe")) { 200 if (args[1]) { 201 args++; 202 cert_pbe=OBJ_txt2nid(*args); 203 if(cert_pbe == NID_undef) { 204 BIO_printf(bio_err, 205 "Unknown PBE algorithm %s\n", *args); 206 badarg = 1; 207 } 208 } else badarg = 1; 209 } else if (!strcmp (*args, "-keypbe")) { 210 if (args[1]) { 211 args++; 212 key_pbe=OBJ_txt2nid(*args); 213 if(key_pbe == NID_undef) { 214 BIO_printf(bio_err, 215 "Unknown PBE algorithm %s\n", *args); 216 badarg = 1; 217 } 218 } else badarg = 1; 219 } else if (!strcmp (*args, "-rand")) { 220 if (args[1]) { 221 args++; 222 inrand = *args; 223 } else badarg = 1; 224 } else if (!strcmp (*args, "-inkey")) { 225 if (args[1]) { 226 args++; 227 keyname = *args; 228 } else badarg = 1; 229 } else if (!strcmp (*args, "-certfile")) { 230 if (args[1]) { 231 args++; 232 certfile = *args; 233 } else badarg = 1; 234 } else if (!strcmp (*args, "-name")) { 235 if (args[1]) { 236 args++; 237 name = *args; 238 } else badarg = 1; 239 } else if (!strcmp (*args, "-CSP")) { 240 if (args[1]) { 241 args++; 242 csp_name = *args; 243 } else badarg = 1; 244 } else if (!strcmp (*args, "-caname")) { 245 if (args[1]) { 246 args++; 247 if (!canames) canames = sk_new_null(); 248 sk_push(canames, *args); 249 } else badarg = 1; 250 } else if (!strcmp (*args, "-in")) { 251 if (args[1]) { 252 args++; 253 infile = *args; 254 } else badarg = 1; 255 } else if (!strcmp (*args, "-out")) { 256 if (args[1]) { 257 args++; 258 outfile = *args; 259 } else badarg = 1; 260 } else if (!strcmp(*args,"-passin")) { 261 if (args[1]) { 262 args++; 263 passargin = *args; 264 } else badarg = 1; 265 } else if (!strcmp(*args,"-passout")) { 266 if (args[1]) { 267 args++; 268 passargout = *args; 269 } else badarg = 1; 270 } else if (!strcmp (*args, "-password")) { 271 if (args[1]) { 272 args++; 273 passarg = *args; 274 noprompt = 1; 275 } else badarg = 1; 276 } else if (!strcmp(*args,"-CApath")) { 277 if (args[1]) { 278 args++; 279 CApath = *args; 280 } else badarg = 1; 281 } else if (!strcmp(*args,"-CAfile")) { 282 if (args[1]) { 283 args++; 284 CAfile = *args; 285 } else badarg = 1; 286 #ifndef OPENSSL_NO_ENGINE 287 } else if (!strcmp(*args,"-engine")) { 288 if (args[1]) { 289 args++; 290 engine = *args; 291 } else badarg = 1; 292 #endif 293 } else badarg = 1; 294 295 } else badarg = 1; 296 args++; 297 } 298 299 if (badarg) { 300 BIO_printf (bio_err, "Usage: pkcs12 [options]\n"); 301 BIO_printf (bio_err, "where options are\n"); 302 BIO_printf (bio_err, "-export output PKCS12 file\n"); 303 BIO_printf (bio_err, "-chain add certificate chain\n"); 304 BIO_printf (bio_err, "-inkey file private key if not infile\n"); 305 BIO_printf (bio_err, "-certfile f add all certs in f\n"); 306 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n"); 307 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n"); 308 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n"); 309 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n"); 310 BIO_printf (bio_err, "-in infile input filename\n"); 311 BIO_printf (bio_err, "-out outfile output filename\n"); 312 BIO_printf (bio_err, "-noout don't output anything, just verify.\n"); 313 BIO_printf (bio_err, "-nomacver don't verify MAC.\n"); 314 BIO_printf (bio_err, "-nocerts don't output certificates.\n"); 315 BIO_printf (bio_err, "-clcerts only output client certificates.\n"); 316 BIO_printf (bio_err, "-cacerts only output CA certificates.\n"); 317 BIO_printf (bio_err, "-nokeys don't output private keys.\n"); 318 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n"); 319 BIO_printf (bio_err, "-des encrypt private keys with DES\n"); 320 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n"); 321 #ifndef OPENSSL_NO_IDEA 322 BIO_printf (bio_err, "-idea encrypt private keys with idea\n"); 323 #endif 324 #ifndef OPENSSL_NO_AES 325 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n"); 326 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n"); 327 #endif 328 BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); 329 BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); 330 BIO_printf (bio_err, "-maciter use MAC iteration\n"); 331 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); 332 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); 333 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n"); 334 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n"); 335 BIO_printf (bio_err, "-keyex set MS key exchange type\n"); 336 BIO_printf (bio_err, "-keysig set MS key signature type\n"); 337 BIO_printf (bio_err, "-password p set import/export password source\n"); 338 BIO_printf (bio_err, "-passin p input file pass phrase source\n"); 339 BIO_printf (bio_err, "-passout p output file pass phrase source\n"); 340 #ifndef OPENSSL_NO_ENGINE 341 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n"); 342 #endif 343 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); 344 BIO_printf(bio_err, " load the file (or the files in the directory) into\n"); 345 BIO_printf(bio_err, " the random number generator\n"); 346 goto end; 347 } 348 349 #ifndef OPENSSL_NO_ENGINE 350 e = setup_engine(bio_err, engine, 0); 351 #endif 352 353 if(passarg) { 354 if(export_cert) passargout = passarg; 355 else passargin = passarg; 356 } 357 358 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { 359 BIO_printf(bio_err, "Error getting passwords\n"); 360 goto end; 361 } 362 363 if(!cpass) { 364 if(export_cert) cpass = passout; 365 else cpass = passin; 366 } 367 368 if(cpass) { 369 mpass = cpass; 370 noprompt = 1; 371 } else { 372 cpass = pass; 373 mpass = macpass; 374 } 375 376 if(export_cert || inrand) { 377 app_RAND_load_file(NULL, bio_err, (inrand != NULL)); 378 if (inrand != NULL) 379 BIO_printf(bio_err,"%ld semi-random bytes loaded\n", 380 app_RAND_load_files(inrand)); 381 } 382 ERR_load_crypto_strings(); 383 384 #ifdef CRYPTO_MDEBUG 385 CRYPTO_push_info("read files"); 386 #endif 387 388 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE); 389 else in = BIO_new_file(infile, "rb"); 390 if (!in) { 391 BIO_printf(bio_err, "Error opening input file %s\n", 392 infile ? infile : "<stdin>"); 393 perror (infile); 394 goto end; 395 } 396 397 #if 0 398 if (certfile) { 399 if(!(certsin = BIO_new_file(certfile, "r"))) { 400 BIO_printf(bio_err, "Can't open certificate file %s\n", certfile); 401 perror (certfile); 402 goto end; 403 } 404 } 405 406 if (keyname) { 407 if(!(inkey = BIO_new_file(keyname, "r"))) { 408 BIO_printf(bio_err, "Can't key certificate file %s\n", keyname); 409 perror (keyname); 410 goto end; 411 } 412 } 413 #endif 414 415 #ifdef CRYPTO_MDEBUG 416 CRYPTO_pop_info(); 417 CRYPTO_push_info("write files"); 418 #endif 419 420 if (!outfile) { 421 out = BIO_new_fp(stdout, BIO_NOCLOSE); 422 #ifdef OPENSSL_SYS_VMS 423 { 424 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 425 out = BIO_push(tmpbio, out); 426 } 427 #endif 428 } else out = BIO_new_file(outfile, "wb"); 429 if (!out) { 430 BIO_printf(bio_err, "Error opening output file %s\n", 431 outfile ? outfile : "<stdout>"); 432 perror (outfile); 433 goto end; 434 } 435 if (twopass) { 436 #ifdef CRYPTO_MDEBUG 437 CRYPTO_push_info("read MAC password"); 438 #endif 439 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert)) 440 { 441 BIO_printf (bio_err, "Can't read Password\n"); 442 goto end; 443 } 444 #ifdef CRYPTO_MDEBUG 445 CRYPTO_pop_info(); 446 #endif 447 } 448 449 if (export_cert) { 450 EVP_PKEY *key = NULL; 451 STACK_OF(PKCS12_SAFEBAG) *bags = NULL; 452 STACK_OF(PKCS7) *safes = NULL; 453 PKCS12_SAFEBAG *bag = NULL; 454 PKCS8_PRIV_KEY_INFO *p8 = NULL; 455 PKCS7 *authsafe = NULL; 456 X509 *ucert = NULL; 457 STACK_OF(X509) *certs=NULL; 458 char *catmp = NULL; 459 int i; 460 unsigned char keyid[EVP_MAX_MD_SIZE]; 461 unsigned int keyidlen = 0; 462 463 #ifdef CRYPTO_MDEBUG 464 CRYPTO_push_info("process -export_cert"); 465 CRYPTO_push_info("reading private key"); 466 #endif 467 key = load_key(bio_err, keyname ? keyname : infile, FORMAT_PEM, 1, 468 passin, e, "private key"); 469 if (!key) { 470 goto export_end; 471 } 472 473 #ifdef CRYPTO_MDEBUG 474 CRYPTO_pop_info(); 475 CRYPTO_push_info("reading certs from input"); 476 #endif 477 478 /* Load in all certs in input file */ 479 if(!(certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e, 480 "certificates"))) { 481 goto export_end; 482 } 483 484 #ifdef CRYPTO_MDEBUG 485 CRYPTO_pop_info(); 486 CRYPTO_push_info("reading certs from input 2"); 487 #endif 488 489 for(i = 0; i < sk_X509_num(certs); i++) { 490 ucert = sk_X509_value(certs, i); 491 if(X509_check_private_key(ucert, key)) { 492 X509_digest(ucert, EVP_sha1(), keyid, &keyidlen); 493 break; 494 } 495 } 496 if(!keyidlen) { 497 ucert = NULL; 498 BIO_printf(bio_err, "No certificate matches private key\n"); 499 goto export_end; 500 } 501 502 #ifdef CRYPTO_MDEBUG 503 CRYPTO_pop_info(); 504 CRYPTO_push_info("reading certs from certfile"); 505 #endif 506 507 bags = sk_PKCS12_SAFEBAG_new_null (); 508 509 /* Add any more certificates asked for */ 510 if (certfile) { 511 STACK_OF(X509) *morecerts=NULL; 512 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM, 513 NULL, e, 514 "certificates from certfile"))) { 515 goto export_end; 516 } 517 while(sk_X509_num(morecerts) > 0) { 518 sk_X509_push(certs, sk_X509_shift(morecerts)); 519 } 520 sk_X509_free(morecerts); 521 } 522 523 #ifdef CRYPTO_MDEBUG 524 CRYPTO_pop_info(); 525 CRYPTO_push_info("building chain"); 526 #endif 527 528 /* If chaining get chain from user cert */ 529 if (chain) { 530 int vret; 531 STACK_OF(X509) *chain2; 532 X509_STORE *store = X509_STORE_new(); 533 if (!store) 534 { 535 BIO_printf (bio_err, "Memory allocation error\n"); 536 goto export_end; 537 } 538 if (!X509_STORE_load_locations(store, CAfile, CApath)) 539 X509_STORE_set_default_paths (store); 540 541 vret = get_cert_chain (ucert, store, &chain2); 542 X509_STORE_free(store); 543 544 if (!vret) { 545 /* Exclude verified certificate */ 546 for (i = 1; i < sk_X509_num (chain2) ; i++) 547 sk_X509_push(certs, sk_X509_value (chain2, i)); 548 /* Free first certificate */ 549 X509_free(sk_X509_value(chain2, 0)); 550 sk_X509_free(chain2); 551 } else { 552 BIO_printf (bio_err, "Error %s getting chain.\n", 553 X509_verify_cert_error_string(vret)); 554 goto export_end; 555 } 556 } 557 558 #ifdef CRYPTO_MDEBUG 559 CRYPTO_pop_info(); 560 CRYPTO_push_info("building bags"); 561 #endif 562 563 /* We now have loads of certificates: include them all */ 564 for(i = 0; i < sk_X509_num(certs); i++) { 565 X509 *cert = NULL; 566 cert = sk_X509_value(certs, i); 567 bag = PKCS12_x5092certbag(cert); 568 /* If it matches private key set id */ 569 if(cert == ucert) { 570 if(name) PKCS12_add_friendlyname(bag, name, -1); 571 PKCS12_add_localkeyid(bag, keyid, keyidlen); 572 } else if((catmp = sk_shift(canames))) 573 PKCS12_add_friendlyname(bag, catmp, -1); 574 sk_PKCS12_SAFEBAG_push(bags, bag); 575 } 576 sk_X509_pop_free(certs, X509_free); 577 certs = NULL; 578 579 #ifdef CRYPTO_MDEBUG 580 CRYPTO_pop_info(); 581 CRYPTO_push_info("encrypting bags"); 582 #endif 583 584 if(!noprompt && 585 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1)) { 586 BIO_printf (bio_err, "Can't read Password\n"); 587 goto export_end; 588 } 589 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 590 /* Turn certbags into encrypted authsafe */ 591 authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0, 592 iter, bags); 593 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 594 bags = NULL; 595 596 if (!authsafe) { 597 ERR_print_errors (bio_err); 598 goto export_end; 599 } 600 601 safes = sk_PKCS7_new_null (); 602 sk_PKCS7_push (safes, authsafe); 603 604 #ifdef CRYPTO_MDEBUG 605 CRYPTO_pop_info(); 606 CRYPTO_push_info("building shrouded key bag"); 607 #endif 608 609 /* Make a shrouded key bag */ 610 p8 = EVP_PKEY2PKCS8 (key); 611 if(keytype) PKCS8_add_keyusage(p8, keytype); 612 bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8); 613 PKCS8_PRIV_KEY_INFO_free(p8); 614 p8 = NULL; 615 if (name) PKCS12_add_friendlyname (bag, name, -1); 616 if(csp_name) PKCS12_add_CSPName_asc(bag, csp_name, -1); 617 PKCS12_add_localkeyid (bag, keyid, keyidlen); 618 bags = sk_PKCS12_SAFEBAG_new_null(); 619 sk_PKCS12_SAFEBAG_push (bags, bag); 620 621 #ifdef CRYPTO_MDEBUG 622 CRYPTO_pop_info(); 623 CRYPTO_push_info("encrypting shrouded key bag"); 624 #endif 625 626 /* Turn it into unencrypted safe bag */ 627 authsafe = PKCS12_pack_p7data (bags); 628 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 629 bags = NULL; 630 sk_PKCS7_push (safes, authsafe); 631 632 #ifdef CRYPTO_MDEBUG 633 CRYPTO_pop_info(); 634 CRYPTO_push_info("building pkcs12"); 635 #endif 636 637 p12 = PKCS12_init(NID_pkcs7_data); 638 639 PKCS12_pack_authsafes(p12, safes); 640 641 sk_PKCS7_pop_free(safes, PKCS7_free); 642 safes = NULL; 643 644 PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL); 645 646 #ifdef CRYPTO_MDEBUG 647 CRYPTO_pop_info(); 648 CRYPTO_push_info("writing pkcs12"); 649 #endif 650 651 i2d_PKCS12_bio (out, p12); 652 653 ret = 0; 654 655 export_end: 656 #ifdef CRYPTO_MDEBUG 657 CRYPTO_pop_info(); 658 CRYPTO_pop_info(); 659 CRYPTO_push_info("process -export_cert: freeing"); 660 #endif 661 662 if (key) EVP_PKEY_free(key); 663 if (certs) sk_X509_pop_free(certs, X509_free); 664 if (safes) sk_PKCS7_pop_free(safes, PKCS7_free); 665 if (bags) sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 666 667 #ifdef CRYPTO_MDEBUG 668 CRYPTO_pop_info(); 669 #endif 670 goto end; 671 672 } 673 674 if (!(p12 = d2i_PKCS12_bio (in, NULL))) { 675 ERR_print_errors(bio_err); 676 goto end; 677 } 678 679 #ifdef CRYPTO_MDEBUG 680 CRYPTO_push_info("read import password"); 681 #endif 682 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) { 683 BIO_printf (bio_err, "Can't read Password\n"); 684 goto end; 685 } 686 #ifdef CRYPTO_MDEBUG 687 CRYPTO_pop_info(); 688 #endif 689 690 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); 691 692 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); 693 if(macver) { 694 #ifdef CRYPTO_MDEBUG 695 CRYPTO_push_info("verify MAC"); 696 #endif 697 /* If we enter empty password try no password first */ 698 if(!macpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { 699 /* If mac and crypto pass the same set it to NULL too */ 700 if(!twopass) cpass = NULL; 701 } else if (!PKCS12_verify_mac(p12, mpass, -1)) { 702 BIO_printf (bio_err, "Mac verify error: invalid password?\n"); 703 ERR_print_errors (bio_err); 704 goto end; 705 } 706 BIO_printf (bio_err, "MAC verified OK\n"); 707 #ifdef CRYPTO_MDEBUG 708 CRYPTO_pop_info(); 709 #endif 710 } 711 712 #ifdef CRYPTO_MDEBUG 713 CRYPTO_push_info("output keys and certificates"); 714 #endif 715 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) { 716 BIO_printf(bio_err, "Error outputting keys and certificates\n"); 717 ERR_print_errors (bio_err); 718 goto end; 719 } 720 #ifdef CRYPTO_MDEBUG 721 CRYPTO_pop_info(); 722 #endif 723 ret = 0; 724 end: 725 if (p12) PKCS12_free(p12); 726 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err); 727 #ifdef CRYPTO_MDEBUG 728 CRYPTO_remove_all_info(); 729 #endif 730 BIO_free(in); 731 BIO_free_all(out); 732 if (canames) sk_free(canames); 733 if(passin) OPENSSL_free(passin); 734 if(passout) OPENSSL_free(passout); 735 apps_shutdown(); 736 OPENSSL_EXIT(ret); 737 } 738 739 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, 740 int passlen, int options, char *pempass) 741 { 742 STACK_OF(PKCS7) *asafes; 743 STACK_OF(PKCS12_SAFEBAG) *bags; 744 int i, bagnid; 745 PKCS7 *p7; 746 747 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0; 748 for (i = 0; i < sk_PKCS7_num (asafes); i++) { 749 p7 = sk_PKCS7_value (asafes, i); 750 bagnid = OBJ_obj2nid (p7->type); 751 if (bagnid == NID_pkcs7_data) { 752 bags = PKCS12_unpack_p7data(p7); 753 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); 754 } else if (bagnid == NID_pkcs7_encrypted) { 755 if (options & INFO) { 756 BIO_printf(bio_err, "PKCS7 Encrypted data: "); 757 alg_print(bio_err, 758 p7->d.encrypted->enc_data->algorithm); 759 } 760 bags = PKCS12_unpack_p7encdata(p7, pass, passlen); 761 } else continue; 762 if (!bags) return 0; 763 if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 764 options, pempass)) { 765 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 766 return 0; 767 } 768 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 769 } 770 sk_PKCS7_pop_free (asafes, PKCS7_free); 771 return 1; 772 } 773 774 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, 775 char *pass, int passlen, int options, char *pempass) 776 { 777 int i; 778 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) { 779 if (!dump_certs_pkeys_bag (out, 780 sk_PKCS12_SAFEBAG_value (bags, i), 781 pass, passlen, 782 options, pempass)) 783 return 0; 784 } 785 return 1; 786 } 787 788 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, 789 int passlen, int options, char *pempass) 790 { 791 EVP_PKEY *pkey; 792 PKCS8_PRIV_KEY_INFO *p8; 793 X509 *x509; 794 795 switch (M_PKCS12_bag_type(bag)) 796 { 797 case NID_keyBag: 798 if (options & INFO) BIO_printf (bio_err, "Key bag\n"); 799 if (options & NOKEYS) return 1; 800 print_attribs (out, bag->attrib, "Bag Attributes"); 801 p8 = bag->value.keybag; 802 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; 803 print_attribs (out, p8->attributes, "Key Attributes"); 804 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 805 EVP_PKEY_free(pkey); 806 break; 807 808 case NID_pkcs8ShroudedKeyBag: 809 if (options & INFO) { 810 BIO_printf (bio_err, "Shrouded Keybag: "); 811 alg_print (bio_err, bag->value.shkeybag->algor); 812 } 813 if (options & NOKEYS) return 1; 814 print_attribs (out, bag->attrib, "Bag Attributes"); 815 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen))) 816 return 0; 817 if (!(pkey = EVP_PKCS82PKEY (p8))) { 818 PKCS8_PRIV_KEY_INFO_free(p8); 819 return 0; 820 } 821 print_attribs (out, p8->attributes, "Key Attributes"); 822 PKCS8_PRIV_KEY_INFO_free(p8); 823 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 824 EVP_PKEY_free(pkey); 825 break; 826 827 case NID_certBag: 828 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); 829 if (options & NOCERTS) return 1; 830 if (PKCS12_get_attr(bag, NID_localKeyID)) { 831 if (options & CACERTS) return 1; 832 } else if (options & CLCERTS) return 1; 833 print_attribs (out, bag->attrib, "Bag Attributes"); 834 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) 835 return 1; 836 if (!(x509 = PKCS12_certbag2x509(bag))) return 0; 837 dump_cert_text (out, x509); 838 PEM_write_bio_X509 (out, x509); 839 X509_free(x509); 840 break; 841 842 case NID_safeContentsBag: 843 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); 844 print_attribs (out, bag->attrib, "Bag Attributes"); 845 return dump_certs_pkeys_bags (out, bag->value.safes, pass, 846 passlen, options, pempass); 847 848 default: 849 BIO_printf (bio_err, "Warning unsupported bag type: "); 850 i2a_ASN1_OBJECT (bio_err, bag->type); 851 BIO_printf (bio_err, "\n"); 852 return 1; 853 break; 854 } 855 return 1; 856 } 857 858 /* Given a single certificate return a verified chain or NULL if error */ 859 860 /* Hope this is OK .... */ 861 862 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain) 863 { 864 X509_STORE_CTX store_ctx; 865 STACK_OF(X509) *chn; 866 int i; 867 868 /* FIXME: Should really check the return status of X509_STORE_CTX_init 869 * for an error, but how that fits into the return value of this 870 * function is less obvious. */ 871 X509_STORE_CTX_init(&store_ctx, store, cert, NULL); 872 if (X509_verify_cert(&store_ctx) <= 0) { 873 i = X509_STORE_CTX_get_error (&store_ctx); 874 goto err; 875 } 876 chn = X509_STORE_CTX_get1_chain(&store_ctx); 877 i = 0; 878 *chain = chn; 879 err: 880 X509_STORE_CTX_cleanup(&store_ctx); 881 882 return i; 883 } 884 885 int alg_print (BIO *x, X509_ALGOR *alg) 886 { 887 PBEPARAM *pbe; 888 unsigned char *p; 889 p = alg->parameter->value.sequence->data; 890 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length); 891 BIO_printf (bio_err, "%s, Iteration %d\n", 892 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter)); 893 PBEPARAM_free (pbe); 894 return 0; 895 } 896 897 /* Load all certificates from a given file */ 898 899 int cert_load(BIO *in, STACK_OF(X509) *sk) 900 { 901 int ret; 902 X509 *cert; 903 ret = 0; 904 #ifdef CRYPTO_MDEBUG 905 CRYPTO_push_info("cert_load(): reading one cert"); 906 #endif 907 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { 908 #ifdef CRYPTO_MDEBUG 909 CRYPTO_pop_info(); 910 #endif 911 ret = 1; 912 sk_X509_push(sk, cert); 913 #ifdef CRYPTO_MDEBUG 914 CRYPTO_push_info("cert_load(): reading one cert"); 915 #endif 916 } 917 #ifdef CRYPTO_MDEBUG 918 CRYPTO_pop_info(); 919 #endif 920 if(ret) ERR_clear_error(); 921 return ret; 922 } 923 924 /* Generalised attribute print: handle PKCS#8 and bag attributes */ 925 926 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name) 927 { 928 X509_ATTRIBUTE *attr; 929 ASN1_TYPE *av; 930 char *value; 931 int i, attr_nid; 932 if(!attrlst) { 933 BIO_printf(out, "%s: <No Attributes>\n", name); 934 return 1; 935 } 936 if(!sk_X509_ATTRIBUTE_num(attrlst)) { 937 BIO_printf(out, "%s: <Empty Attributes>\n", name); 938 return 1; 939 } 940 BIO_printf(out, "%s\n", name); 941 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { 942 attr = sk_X509_ATTRIBUTE_value(attrlst, i); 943 attr_nid = OBJ_obj2nid(attr->object); 944 BIO_printf(out, " "); 945 if(attr_nid == NID_undef) { 946 i2a_ASN1_OBJECT (out, attr->object); 947 BIO_printf(out, ": "); 948 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); 949 950 if(sk_ASN1_TYPE_num(attr->value.set)) { 951 av = sk_ASN1_TYPE_value(attr->value.set, 0); 952 switch(av->type) { 953 case V_ASN1_BMPSTRING: 954 value = uni2asc(av->value.bmpstring->data, 955 av->value.bmpstring->length); 956 BIO_printf(out, "%s\n", value); 957 OPENSSL_free(value); 958 break; 959 960 case V_ASN1_OCTET_STRING: 961 hex_prin(out, av->value.octet_string->data, 962 av->value.octet_string->length); 963 BIO_printf(out, "\n"); 964 break; 965 966 case V_ASN1_BIT_STRING: 967 hex_prin(out, av->value.bit_string->data, 968 av->value.bit_string->length); 969 BIO_printf(out, "\n"); 970 break; 971 972 default: 973 BIO_printf(out, "<Unsupported tag %d>\n", av->type); 974 break; 975 } 976 } else BIO_printf(out, "<No Values>\n"); 977 } 978 return 1; 979 } 980 981 void hex_prin(BIO *out, unsigned char *buf, int len) 982 { 983 int i; 984 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); 985 } 986 987 #endif 988