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