1 /* pkcs12.c */ 2 #if !defined(NO_DES) && !defined(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 72 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 81 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain); 82 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass); 83 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass, 84 int passlen, int options, char *pempass); 85 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass); 86 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name); 87 void hex_prin(BIO *out, unsigned char *buf, int len); 88 int alg_print(BIO *x, X509_ALGOR *alg); 89 int cert_load(BIO *in, STACK_OF(X509) *sk); 90 91 int MAIN(int, char **); 92 93 int MAIN(int argc, char **argv) 94 { 95 char *infile=NULL, *outfile=NULL, *keyname = NULL; 96 char *certfile=NULL; 97 BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = NULL; 98 char **args; 99 char *name = NULL; 100 PKCS12 *p12 = NULL; 101 char pass[50], macpass[50]; 102 int export_cert = 0; 103 int options = 0; 104 int chain = 0; 105 int badarg = 0; 106 int iter = PKCS12_DEFAULT_ITER; 107 int maciter = PKCS12_DEFAULT_ITER; 108 int twopass = 0; 109 int keytype = 0; 110 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; 111 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 112 int ret = 1; 113 int macver = 1; 114 int noprompt = 0; 115 STACK *canames = NULL; 116 char *cpass = NULL, *mpass = NULL; 117 char *passargin = NULL, *passargout = NULL, *passarg = NULL; 118 char *passin = NULL, *passout = NULL; 119 char *inrand = NULL; 120 char *CApath = NULL, *CAfile = NULL; 121 122 apps_startup(); 123 124 enc = EVP_des_ede3_cbc(); 125 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); 126 127 args = argv + 1; 128 129 130 while (*args) { 131 if (*args[0] == '-') { 132 if (!strcmp (*args, "-nokeys")) options |= NOKEYS; 133 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX; 134 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG; 135 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS; 136 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS; 137 else if (!strcmp (*args, "-cacerts")) options |= CACERTS; 138 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS); 139 else if (!strcmp (*args, "-info")) options |= INFO; 140 else if (!strcmp (*args, "-chain")) chain = 1; 141 else if (!strcmp (*args, "-twopass")) twopass = 1; 142 else if (!strcmp (*args, "-nomacver")) macver = 0; 143 else if (!strcmp (*args, "-descert")) 144 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 145 else if (!strcmp (*args, "-export")) export_cert = 1; 146 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc(); 147 #ifndef NO_IDEA 148 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc(); 149 #endif 150 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc(); 151 else if (!strcmp (*args, "-noiter")) iter = 1; 152 else if (!strcmp (*args, "-maciter")) 153 maciter = PKCS12_DEFAULT_ITER; 154 else if (!strcmp (*args, "-nomaciter")) 155 maciter = 1; 156 else if (!strcmp (*args, "-nodes")) enc=NULL; 157 else if (!strcmp (*args, "-certpbe")) { 158 if (args[1]) { 159 args++; 160 cert_pbe=OBJ_txt2nid(*args); 161 if(cert_pbe == NID_undef) { 162 BIO_printf(bio_err, 163 "Unknown PBE algorithm %s\n", *args); 164 badarg = 1; 165 } 166 } else badarg = 1; 167 } else if (!strcmp (*args, "-keypbe")) { 168 if (args[1]) { 169 args++; 170 key_pbe=OBJ_txt2nid(*args); 171 if(key_pbe == NID_undef) { 172 BIO_printf(bio_err, 173 "Unknown PBE algorithm %s\n", *args); 174 badarg = 1; 175 } 176 } else badarg = 1; 177 } else if (!strcmp (*args, "-rand")) { 178 if (args[1]) { 179 args++; 180 inrand = *args; 181 } else badarg = 1; 182 } else if (!strcmp (*args, "-inkey")) { 183 if (args[1]) { 184 args++; 185 keyname = *args; 186 } else badarg = 1; 187 } else if (!strcmp (*args, "-certfile")) { 188 if (args[1]) { 189 args++; 190 certfile = *args; 191 } else badarg = 1; 192 } else if (!strcmp (*args, "-name")) { 193 if (args[1]) { 194 args++; 195 name = *args; 196 } else badarg = 1; 197 } else if (!strcmp (*args, "-caname")) { 198 if (args[1]) { 199 args++; 200 if (!canames) canames = sk_new_null(); 201 sk_push(canames, *args); 202 } else badarg = 1; 203 } else if (!strcmp (*args, "-in")) { 204 if (args[1]) { 205 args++; 206 infile = *args; 207 } else badarg = 1; 208 } else if (!strcmp (*args, "-out")) { 209 if (args[1]) { 210 args++; 211 outfile = *args; 212 } else badarg = 1; 213 } else if (!strcmp(*args,"-passin")) { 214 if (args[1]) { 215 args++; 216 passargin = *args; 217 } else badarg = 1; 218 } else if (!strcmp(*args,"-passout")) { 219 if (args[1]) { 220 args++; 221 passargout = *args; 222 } else badarg = 1; 223 } else if (!strcmp (*args, "-password")) { 224 if (args[1]) { 225 args++; 226 passarg = *args; 227 noprompt = 1; 228 } else badarg = 1; 229 } else if (!strcmp(*args,"-CApath")) { 230 if (args[1]) { 231 args++; 232 CApath = *args; 233 } else badarg = 1; 234 } else if (!strcmp(*args,"-CAfile")) { 235 if (args[1]) { 236 args++; 237 CAfile = *args; 238 } else badarg = 1; 239 } else badarg = 1; 240 241 } else badarg = 1; 242 args++; 243 } 244 245 if (badarg) { 246 BIO_printf (bio_err, "Usage: pkcs12 [options]\n"); 247 BIO_printf (bio_err, "where options are\n"); 248 BIO_printf (bio_err, "-export output PKCS12 file\n"); 249 BIO_printf (bio_err, "-chain add certificate chain\n"); 250 BIO_printf (bio_err, "-inkey file private key if not infile\n"); 251 BIO_printf (bio_err, "-certfile f add all certs in f\n"); 252 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n"); 253 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n"); 254 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n"); 255 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n"); 256 BIO_printf (bio_err, "-in infile input filename\n"); 257 BIO_printf (bio_err, "-out outfile output filename\n"); 258 BIO_printf (bio_err, "-noout don't output anything, just verify.\n"); 259 BIO_printf (bio_err, "-nomacver don't verify MAC.\n"); 260 BIO_printf (bio_err, "-nocerts don't output certificates.\n"); 261 BIO_printf (bio_err, "-clcerts only output client certificates.\n"); 262 BIO_printf (bio_err, "-cacerts only output CA certificates.\n"); 263 BIO_printf (bio_err, "-nokeys don't output private keys.\n"); 264 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n"); 265 BIO_printf (bio_err, "-des encrypt private keys with DES\n"); 266 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n"); 267 #ifndef NO_IDEA 268 BIO_printf (bio_err, "-idea encrypt private keys with idea\n"); 269 #endif 270 BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); 271 BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); 272 BIO_printf (bio_err, "-maciter use MAC iteration\n"); 273 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); 274 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); 275 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n"); 276 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n"); 277 BIO_printf (bio_err, "-keyex set MS key exchange type\n"); 278 BIO_printf (bio_err, "-keysig set MS key signature type\n"); 279 BIO_printf (bio_err, "-password p set import/export password source\n"); 280 BIO_printf (bio_err, "-passin p input file pass phrase source\n"); 281 BIO_printf (bio_err, "-passout p output file pass phrase source\n"); 282 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); 283 BIO_printf(bio_err, " load the file (or the files in the directory) into\n"); 284 BIO_printf(bio_err, " the random number generator\n"); 285 goto end; 286 } 287 288 if(passarg) { 289 if(export_cert) passargout = passarg; 290 else passargin = passarg; 291 } 292 293 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { 294 BIO_printf(bio_err, "Error getting passwords\n"); 295 goto end; 296 } 297 298 if(!cpass) { 299 if(export_cert) cpass = passout; 300 else cpass = passin; 301 } 302 303 if(cpass) { 304 mpass = cpass; 305 noprompt = 1; 306 } else { 307 cpass = pass; 308 mpass = macpass; 309 } 310 311 if(export_cert || inrand) { 312 app_RAND_load_file(NULL, bio_err, (inrand != NULL)); 313 if (inrand != NULL) 314 BIO_printf(bio_err,"%ld semi-random bytes loaded\n", 315 app_RAND_load_files(inrand)); 316 } 317 ERR_load_crypto_strings(); 318 319 #ifdef CRYPTO_MDEBUG 320 CRYPTO_push_info("read files"); 321 #endif 322 323 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE); 324 else in = BIO_new_file(infile, "rb"); 325 if (!in) { 326 BIO_printf(bio_err, "Error opening input file %s\n", 327 infile ? infile : "<stdin>"); 328 perror (infile); 329 goto end; 330 } 331 332 if (certfile) { 333 if(!(certsin = BIO_new_file(certfile, "r"))) { 334 BIO_printf(bio_err, "Can't open certificate file %s\n", certfile); 335 perror (certfile); 336 goto end; 337 } 338 } 339 340 if (keyname) { 341 if(!(inkey = BIO_new_file(keyname, "r"))) { 342 BIO_printf(bio_err, "Can't key certificate file %s\n", keyname); 343 perror (keyname); 344 goto end; 345 } 346 } 347 348 #ifdef CRYPTO_MDEBUG 349 CRYPTO_pop_info(); 350 CRYPTO_push_info("write files"); 351 #endif 352 353 if (!outfile) { 354 out = BIO_new_fp(stdout, BIO_NOCLOSE); 355 #ifdef VMS 356 { 357 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 358 out = BIO_push(tmpbio, out); 359 } 360 #endif 361 } else out = BIO_new_file(outfile, "wb"); 362 if (!out) { 363 BIO_printf(bio_err, "Error opening output file %s\n", 364 outfile ? outfile : "<stdout>"); 365 perror (outfile); 366 goto end; 367 } 368 if (twopass) { 369 #ifdef CRYPTO_MDEBUG 370 CRYPTO_push_info("read MAC password"); 371 #endif 372 if(EVP_read_pw_string (macpass, 50, "Enter MAC Password:", export_cert)) 373 { 374 BIO_printf (bio_err, "Can't read Password\n"); 375 goto end; 376 } 377 #ifdef CRYPTO_MDEBUG 378 CRYPTO_pop_info(); 379 #endif 380 } 381 382 if (export_cert) { 383 EVP_PKEY *key = NULL; 384 STACK_OF(PKCS12_SAFEBAG) *bags = NULL; 385 STACK_OF(PKCS7) *safes = NULL; 386 PKCS12_SAFEBAG *bag = NULL; 387 PKCS8_PRIV_KEY_INFO *p8 = NULL; 388 PKCS7 *authsafe = NULL; 389 X509 *ucert = NULL; 390 STACK_OF(X509) *certs=NULL; 391 char *catmp = NULL; 392 int i; 393 unsigned char keyid[EVP_MAX_MD_SIZE]; 394 unsigned int keyidlen = 0; 395 396 #ifdef CRYPTO_MDEBUG 397 CRYPTO_push_info("process -export_cert"); 398 CRYPTO_push_info("reading private key"); 399 #endif 400 key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL, passin); 401 if (!inkey) (void) BIO_reset(in); 402 else BIO_free(inkey); 403 if (!key) { 404 BIO_printf (bio_err, "Error loading private key\n"); 405 ERR_print_errors(bio_err); 406 goto export_end; 407 } 408 409 #ifdef CRYPTO_MDEBUG 410 CRYPTO_pop_info(); 411 CRYPTO_push_info("reading certs from input"); 412 #endif 413 414 certs = sk_X509_new_null(); 415 416 /* Load in all certs in input file */ 417 if(!cert_load(in, certs)) { 418 BIO_printf(bio_err, "Error loading certificates from input\n"); 419 ERR_print_errors(bio_err); 420 goto export_end; 421 } 422 423 #ifdef CRYPTO_MDEBUG 424 CRYPTO_pop_info(); 425 CRYPTO_push_info("reading certs from input 2"); 426 #endif 427 428 for(i = 0; i < sk_X509_num(certs); i++) { 429 ucert = sk_X509_value(certs, i); 430 if(X509_check_private_key(ucert, key)) { 431 X509_digest(ucert, EVP_sha1(), keyid, &keyidlen); 432 break; 433 } 434 } 435 if(!keyidlen) { 436 ucert = NULL; 437 BIO_printf(bio_err, "No certificate matches private key\n"); 438 goto export_end; 439 } 440 441 #ifdef CRYPTO_MDEBUG 442 CRYPTO_pop_info(); 443 CRYPTO_push_info("reading certs from certfile"); 444 #endif 445 446 bags = sk_PKCS12_SAFEBAG_new_null (); 447 448 /* Add any more certificates asked for */ 449 if (certsin) { 450 if(!cert_load(certsin, certs)) { 451 BIO_printf(bio_err, "Error loading certificates from certfile\n"); 452 ERR_print_errors(bio_err); 453 goto export_end; 454 } 455 BIO_free(certsin); 456 } 457 458 #ifdef CRYPTO_MDEBUG 459 CRYPTO_pop_info(); 460 CRYPTO_push_info("building chain"); 461 #endif 462 463 /* If chaining get chain from user cert */ 464 if (chain) { 465 int vret; 466 STACK_OF(X509) *chain2; 467 X509_STORE *store = X509_STORE_new(); 468 if (!store) 469 { 470 BIO_printf (bio_err, "Memory allocation error\n"); 471 goto export_end; 472 } 473 if (!X509_STORE_load_locations(store, CAfile, CApath)) 474 X509_STORE_set_default_paths (store); 475 476 vret = get_cert_chain (ucert, store, &chain2); 477 X509_STORE_free(store); 478 479 if (!vret) { 480 /* Exclude verified certificate */ 481 for (i = 1; i < sk_X509_num (chain2) ; i++) 482 sk_X509_push(certs, sk_X509_value (chain2, i)); 483 } 484 sk_X509_free(chain2); 485 if (vret) { 486 BIO_printf (bio_err, "Error %s getting chain.\n", 487 X509_verify_cert_error_string(vret)); 488 goto export_end; 489 } 490 } 491 492 #ifdef CRYPTO_MDEBUG 493 CRYPTO_pop_info(); 494 CRYPTO_push_info("building bags"); 495 #endif 496 497 /* We now have loads of certificates: include them all */ 498 for(i = 0; i < sk_X509_num(certs); i++) { 499 X509 *cert = NULL; 500 cert = sk_X509_value(certs, i); 501 bag = M_PKCS12_x5092certbag(cert); 502 /* If it matches private key set id */ 503 if(cert == ucert) { 504 if(name) PKCS12_add_friendlyname(bag, name, -1); 505 PKCS12_add_localkeyid(bag, keyid, keyidlen); 506 } else if((catmp = sk_shift(canames))) 507 PKCS12_add_friendlyname(bag, catmp, -1); 508 sk_PKCS12_SAFEBAG_push(bags, bag); 509 } 510 sk_X509_pop_free(certs, X509_free); 511 certs = NULL; 512 /* ucert is part of certs so it is already freed */ 513 ucert = NULL; 514 515 #ifdef CRYPTO_MDEBUG 516 CRYPTO_pop_info(); 517 CRYPTO_push_info("encrypting bags"); 518 #endif 519 520 if(!noprompt && 521 EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) { 522 BIO_printf (bio_err, "Can't read Password\n"); 523 goto export_end; 524 } 525 if (!twopass) strcpy(macpass, pass); 526 /* Turn certbags into encrypted authsafe */ 527 authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0, 528 iter, bags); 529 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 530 bags = NULL; 531 532 if (!authsafe) { 533 ERR_print_errors (bio_err); 534 goto export_end; 535 } 536 537 safes = sk_PKCS7_new_null (); 538 sk_PKCS7_push (safes, authsafe); 539 540 #ifdef CRYPTO_MDEBUG 541 CRYPTO_pop_info(); 542 CRYPTO_push_info("building shrouded key bag"); 543 #endif 544 545 /* Make a shrouded key bag */ 546 p8 = EVP_PKEY2PKCS8 (key); 547 if(keytype) PKCS8_add_keyusage(p8, keytype); 548 bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8); 549 PKCS8_PRIV_KEY_INFO_free(p8); 550 p8 = NULL; 551 if (name) PKCS12_add_friendlyname (bag, name, -1); 552 PKCS12_add_localkeyid (bag, keyid, keyidlen); 553 bags = sk_PKCS12_SAFEBAG_new_null(); 554 sk_PKCS12_SAFEBAG_push (bags, bag); 555 556 #ifdef CRYPTO_MDEBUG 557 CRYPTO_pop_info(); 558 CRYPTO_push_info("encrypting shrouded key bag"); 559 #endif 560 561 /* Turn it into unencrypted safe bag */ 562 authsafe = PKCS12_pack_p7data (bags); 563 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 564 bags = NULL; 565 sk_PKCS7_push (safes, authsafe); 566 567 #ifdef CRYPTO_MDEBUG 568 CRYPTO_pop_info(); 569 CRYPTO_push_info("building pkcs12"); 570 #endif 571 572 p12 = PKCS12_init (NID_pkcs7_data); 573 574 M_PKCS12_pack_authsafes (p12, safes); 575 576 sk_PKCS7_pop_free(safes, PKCS7_free); 577 safes = NULL; 578 579 PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL); 580 581 #ifdef CRYPTO_MDEBUG 582 CRYPTO_pop_info(); 583 CRYPTO_push_info("writing pkcs12"); 584 #endif 585 586 i2d_PKCS12_bio (out, p12); 587 588 ret = 0; 589 590 export_end: 591 #ifdef CRYPTO_MDEBUG 592 CRYPTO_pop_info(); 593 CRYPTO_pop_info(); 594 CRYPTO_push_info("process -export_cert: freeing"); 595 #endif 596 597 if (key) EVP_PKEY_free(key); 598 if (certs) sk_X509_pop_free(certs, X509_free); 599 if (safes) sk_PKCS7_pop_free(safes, PKCS7_free); 600 if (bags) sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 601 if (ucert) X509_free(ucert); 602 603 #ifdef CRYPTO_MDEBUG 604 CRYPTO_pop_info(); 605 #endif 606 goto end; 607 608 } 609 610 if (!(p12 = d2i_PKCS12_bio (in, NULL))) { 611 ERR_print_errors(bio_err); 612 goto end; 613 } 614 615 #ifdef CRYPTO_MDEBUG 616 CRYPTO_push_info("read import password"); 617 #endif 618 if(!noprompt && EVP_read_pw_string(pass, 50, "Enter Import Password:", 0)) { 619 BIO_printf (bio_err, "Can't read Password\n"); 620 goto end; 621 } 622 #ifdef CRYPTO_MDEBUG 623 CRYPTO_pop_info(); 624 #endif 625 626 if (!twopass) strcpy(macpass, pass); 627 628 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); 629 if(macver) { 630 #ifdef CRYPTO_MDEBUG 631 CRYPTO_push_info("verify MAC"); 632 #endif 633 /* If we enter empty password try no password first */ 634 if(!macpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { 635 /* If mac and crypto pass the same set it to NULL too */ 636 if(!twopass) cpass = NULL; 637 } else if (!PKCS12_verify_mac(p12, mpass, -1)) { 638 BIO_printf (bio_err, "Mac verify error: invalid password?\n"); 639 ERR_print_errors (bio_err); 640 goto end; 641 } 642 BIO_printf (bio_err, "MAC verified OK\n"); 643 #ifdef CRYPTO_MDEBUG 644 CRYPTO_pop_info(); 645 #endif 646 } 647 648 #ifdef CRYPTO_MDEBUG 649 CRYPTO_push_info("output keys and certificates"); 650 #endif 651 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) { 652 BIO_printf(bio_err, "Error outputting keys and certificates\n"); 653 ERR_print_errors (bio_err); 654 goto end; 655 } 656 #ifdef CRYPTO_MDEBUG 657 CRYPTO_pop_info(); 658 #endif 659 ret = 0; 660 end: 661 if (p12) PKCS12_free(p12); 662 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err); 663 #ifdef CRYPTO_MDEBUG 664 CRYPTO_remove_all_info(); 665 #endif 666 BIO_free(in); 667 BIO_free_all(out); 668 if (canames) sk_free(canames); 669 if(passin) OPENSSL_free(passin); 670 if(passout) OPENSSL_free(passout); 671 EXIT(ret); 672 } 673 674 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, 675 int passlen, int options, char *pempass) 676 { 677 STACK_OF(PKCS7) *asafes; 678 STACK_OF(PKCS12_SAFEBAG) *bags; 679 int i, bagnid; 680 PKCS7 *p7; 681 682 if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0; 683 for (i = 0; i < sk_PKCS7_num (asafes); i++) { 684 p7 = sk_PKCS7_value (asafes, i); 685 bagnid = OBJ_obj2nid (p7->type); 686 if (bagnid == NID_pkcs7_data) { 687 bags = M_PKCS12_unpack_p7data (p7); 688 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); 689 } else if (bagnid == NID_pkcs7_encrypted) { 690 if (options & INFO) { 691 BIO_printf (bio_err, "PKCS7 Encrypted data: "); 692 alg_print (bio_err, 693 p7->d.encrypted->enc_data->algorithm); 694 } 695 bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen); 696 } else continue; 697 if (!bags) return 0; 698 if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 699 options, pempass)) { 700 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 701 return 0; 702 } 703 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); 704 } 705 sk_PKCS7_pop_free (asafes, PKCS7_free); 706 return 1; 707 } 708 709 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, 710 char *pass, int passlen, int options, char *pempass) 711 { 712 int i; 713 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) { 714 if (!dump_certs_pkeys_bag (out, 715 sk_PKCS12_SAFEBAG_value (bags, i), 716 pass, passlen, 717 options, pempass)) 718 return 0; 719 } 720 return 1; 721 } 722 723 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, 724 int passlen, int options, char *pempass) 725 { 726 EVP_PKEY *pkey; 727 PKCS8_PRIV_KEY_INFO *p8; 728 X509 *x509; 729 730 switch (M_PKCS12_bag_type(bag)) 731 { 732 case NID_keyBag: 733 if (options & INFO) BIO_printf (bio_err, "Key bag\n"); 734 if (options & NOKEYS) return 1; 735 print_attribs (out, bag->attrib, "Bag Attributes"); 736 p8 = bag->value.keybag; 737 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; 738 print_attribs (out, p8->attributes, "Key Attributes"); 739 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 740 EVP_PKEY_free(pkey); 741 break; 742 743 case NID_pkcs8ShroudedKeyBag: 744 if (options & INFO) { 745 BIO_printf (bio_err, "Shrouded Keybag: "); 746 alg_print (bio_err, bag->value.shkeybag->algor); 747 } 748 if (options & NOKEYS) return 1; 749 print_attribs (out, bag->attrib, "Bag Attributes"); 750 if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen))) 751 return 0; 752 if (!(pkey = EVP_PKCS82PKEY (p8))) { 753 PKCS8_PRIV_KEY_INFO_free(p8); 754 return 0; 755 } 756 print_attribs (out, p8->attributes, "Key Attributes"); 757 PKCS8_PRIV_KEY_INFO_free(p8); 758 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); 759 EVP_PKEY_free(pkey); 760 break; 761 762 case NID_certBag: 763 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); 764 if (options & NOCERTS) return 1; 765 if (PKCS12_get_attr(bag, NID_localKeyID)) { 766 if (options & CACERTS) return 1; 767 } else if (options & CLCERTS) return 1; 768 print_attribs (out, bag->attrib, "Bag Attributes"); 769 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) 770 return 1; 771 if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0; 772 dump_cert_text (out, x509); 773 PEM_write_bio_X509 (out, x509); 774 X509_free(x509); 775 break; 776 777 case NID_safeContentsBag: 778 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); 779 print_attribs (out, bag->attrib, "Bag Attributes"); 780 return dump_certs_pkeys_bags (out, bag->value.safes, pass, 781 passlen, options, pempass); 782 783 default: 784 BIO_printf (bio_err, "Warning unsupported bag type: "); 785 i2a_ASN1_OBJECT (bio_err, bag->type); 786 BIO_printf (bio_err, "\n"); 787 return 1; 788 break; 789 } 790 return 1; 791 } 792 793 /* Given a single certificate return a verified chain or NULL if error */ 794 795 /* Hope this is OK .... */ 796 797 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain) 798 { 799 X509_STORE_CTX store_ctx; 800 STACK_OF(X509) *chn; 801 int i; 802 803 X509_STORE_CTX_init(&store_ctx, store, cert, NULL); 804 if (X509_verify_cert(&store_ctx) <= 0) { 805 i = X509_STORE_CTX_get_error (&store_ctx); 806 goto err; 807 } 808 chn = X509_STORE_CTX_get1_chain(&store_ctx); 809 i = 0; 810 *chain = chn; 811 err: 812 X509_STORE_CTX_cleanup(&store_ctx); 813 814 return i; 815 } 816 817 int alg_print (BIO *x, X509_ALGOR *alg) 818 { 819 PBEPARAM *pbe; 820 unsigned char *p; 821 p = alg->parameter->value.sequence->data; 822 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length); 823 BIO_printf (bio_err, "%s, Iteration %d\n", 824 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter)); 825 PBEPARAM_free (pbe); 826 return 0; 827 } 828 829 /* Load all certificates from a given file */ 830 831 int cert_load(BIO *in, STACK_OF(X509) *sk) 832 { 833 int ret; 834 X509 *cert; 835 ret = 0; 836 #ifdef CRYPTO_MDEBUG 837 CRYPTO_push_info("cert_load(): reading one cert"); 838 #endif 839 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { 840 #ifdef CRYPTO_MDEBUG 841 CRYPTO_pop_info(); 842 #endif 843 ret = 1; 844 sk_X509_push(sk, cert); 845 #ifdef CRYPTO_MDEBUG 846 CRYPTO_push_info("cert_load(): reading one cert"); 847 #endif 848 } 849 #ifdef CRYPTO_MDEBUG 850 CRYPTO_pop_info(); 851 #endif 852 if(ret) ERR_clear_error(); 853 return ret; 854 } 855 856 /* Generalised attribute print: handle PKCS#8 and bag attributes */ 857 858 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name) 859 { 860 X509_ATTRIBUTE *attr; 861 ASN1_TYPE *av; 862 char *value; 863 int i, attr_nid; 864 if(!attrlst) { 865 BIO_printf(out, "%s: <No Attributes>\n", name); 866 return 1; 867 } 868 if(!sk_X509_ATTRIBUTE_num(attrlst)) { 869 BIO_printf(out, "%s: <Empty Attributes>\n", name); 870 return 1; 871 } 872 BIO_printf(out, "%s\n", name); 873 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { 874 attr = sk_X509_ATTRIBUTE_value(attrlst, i); 875 attr_nid = OBJ_obj2nid(attr->object); 876 BIO_printf(out, " "); 877 if(attr_nid == NID_undef) { 878 i2a_ASN1_OBJECT (out, attr->object); 879 BIO_printf(out, ": "); 880 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); 881 882 if(sk_ASN1_TYPE_num(attr->value.set)) { 883 av = sk_ASN1_TYPE_value(attr->value.set, 0); 884 switch(av->type) { 885 case V_ASN1_BMPSTRING: 886 value = uni2asc(av->value.bmpstring->data, 887 av->value.bmpstring->length); 888 BIO_printf(out, "%s\n", value); 889 OPENSSL_free(value); 890 break; 891 892 case V_ASN1_OCTET_STRING: 893 hex_prin(out, av->value.octet_string->data, 894 av->value.octet_string->length); 895 BIO_printf(out, "\n"); 896 break; 897 898 case V_ASN1_BIT_STRING: 899 hex_prin(out, av->value.bit_string->data, 900 av->value.bit_string->length); 901 BIO_printf(out, "\n"); 902 break; 903 904 default: 905 BIO_printf(out, "<Unsupported tag %d>\n", av->type); 906 break; 907 } 908 } else BIO_printf(out, "<No Values>\n"); 909 } 910 return 1; 911 } 912 913 void hex_prin(BIO *out, unsigned char *buf, int len) 914 { 915 int i; 916 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); 917 } 918 919 #endif 920