1 /* 2 * Copyright 1999-2026 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include <openssl/opensslconf.h> 11 12 #include <stdio.h> 13 #include <stdlib.h> 14 #include <string.h> 15 #include "apps.h" 16 #include "progs.h" 17 #include <openssl/asn1.h> 18 #include <openssl/crypto.h> 19 #include <openssl/err.h> 20 #include <openssl/pem.h> 21 #include <openssl/pkcs12.h> 22 #include <openssl/provider.h> 23 #include <openssl/kdf.h> 24 #include <openssl/rand.h> 25 26 #define NOKEYS 0x1 27 #define NOCERTS 0x2 28 #define INFO 0x4 29 #define CLCERTS 0x8 30 #define CACERTS 0x10 31 32 #define PASSWD_BUF_SIZE 2048 33 34 #define WARN_EXPORT(opt) \ 35 BIO_printf(bio_err, "Warning: -%s option ignored with -export\n", opt); 36 #define WARN_NO_EXPORT(opt) \ 37 BIO_printf(bio_err, "Warning: -%s option ignored without -export\n", opt); 38 39 static int get_cert_chain(X509 *cert, X509_STORE *store, 40 STACK_OF(X509) *untrusted_certs, 41 STACK_OF(X509) **chain); 42 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, 43 const char *pass, int passlen, int options, 44 char *pempass, const EVP_CIPHER *enc); 45 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags, 46 const char *pass, int passlen, int options, 47 char *pempass, const EVP_CIPHER *enc); 48 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bags, 49 const char *pass, int passlen, 50 int options, char *pempass, const EVP_CIPHER *enc); 51 void print_attribute(BIO *out, const ASN1_TYPE *av); 52 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst, 53 const char *name); 54 void hex_prin(BIO *out, unsigned char *buf, int len); 55 static int alg_print(const X509_ALGOR *alg); 56 int cert_load(BIO *in, STACK_OF(X509) *sk); 57 static int set_pbe(int *ppbe, const char *str); 58 static int jdk_trust(PKCS12_SAFEBAG *bag, void *cbarg); 59 60 typedef enum OPTION_choice { 61 OPT_COMMON, 62 OPT_CIPHER, 63 OPT_NOKEYS, 64 OPT_KEYEX, 65 OPT_KEYSIG, 66 OPT_NOCERTS, 67 OPT_CLCERTS, 68 OPT_CACERTS, 69 OPT_NOOUT, 70 OPT_INFO, 71 OPT_CHAIN, 72 OPT_TWOPASS, 73 OPT_NOMACVER, 74 #ifndef OPENSSL_NO_DES 75 OPT_DESCERT, 76 #endif 77 OPT_EXPORT, 78 OPT_ITER, 79 OPT_NOITER, 80 OPT_MACITER, 81 OPT_NOMACITER, 82 OPT_MACSALTLEN, 83 OPT_NOMAC, 84 OPT_LMK, 85 OPT_NODES, 86 OPT_NOENC, 87 OPT_MACALG, 88 OPT_CERTPBE, 89 OPT_KEYPBE, 90 OPT_INKEY, 91 OPT_CERTFILE, 92 OPT_UNTRUSTED, 93 OPT_PASSCERTS, 94 OPT_NAME, 95 OPT_CSP, 96 OPT_CANAME, 97 OPT_IN, 98 OPT_OUT, 99 OPT_PASSIN, 100 OPT_PASSOUT, 101 OPT_PASSWORD, 102 OPT_CAPATH, 103 OPT_CAFILE, 104 OPT_CASTORE, 105 OPT_NOCAPATH, 106 OPT_NOCAFILE, 107 OPT_NOCASTORE, 108 OPT_ENGINE, 109 OPT_R_ENUM, 110 OPT_PROV_ENUM, 111 OPT_JDKTRUST, 112 OPT_PBMAC1_PBKDF2, 113 OPT_PBMAC1_PBKDF2_MD, 114 #ifndef OPENSSL_NO_DES 115 OPT_LEGACY_ALG 116 #endif 117 } OPTION_CHOICE; 118 119 const OPTIONS pkcs12_options[] = { 120 OPT_SECTION("General"), 121 { "help", OPT_HELP, '-', "Display this summary" }, 122 { "in", OPT_IN, '<', "Input file" }, 123 { "out", OPT_OUT, '>', "Output file" }, 124 { "passin", OPT_PASSIN, 's', "Input file pass phrase source" }, 125 { "passout", OPT_PASSOUT, 's', "Output file pass phrase source" }, 126 { "password", OPT_PASSWORD, 's', "Set PKCS#12 import/export password source" }, 127 { "twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords" }, 128 { "nokeys", OPT_NOKEYS, '-', "Don't output private keys" }, 129 { "nocerts", OPT_NOCERTS, '-', "Don't output certificates" }, 130 { "noout", OPT_NOOUT, '-', "Don't output anything, just verify PKCS#12 input" }, 131 #ifndef OPENSSL_NO_DES 132 { "legacy", OPT_LEGACY_ALG, '-', 133 #ifdef OPENSSL_NO_RC2 134 "Use legacy encryption algorithm 3DES_CBC for keys and certs" 135 #else 136 "Use legacy encryption: 3DES_CBC for keys, RC2_CBC for certs" 137 #endif 138 }, 139 #endif 140 #ifndef OPENSSL_NO_ENGINE 141 { "engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device" }, 142 #endif 143 OPT_PROV_OPTIONS, 144 OPT_R_OPTIONS, 145 146 OPT_SECTION("PKCS#12 import (parsing PKCS#12)"), 147 { "info", OPT_INFO, '-', "Print info about PKCS#12 structure" }, 148 { "nomacver", OPT_NOMACVER, '-', "Don't verify integrity MAC" }, 149 { "clcerts", OPT_CLCERTS, '-', "Only output client certificates" }, 150 { "cacerts", OPT_CACERTS, '-', "Only output CA certificates" }, 151 { "", OPT_CIPHER, '-', "Any supported cipher for output encryption" }, 152 { "noenc", OPT_NOENC, '-', "Don't encrypt private keys" }, 153 { "nodes", OPT_NODES, '-', "Don't encrypt private keys; deprecated" }, 154 155 OPT_SECTION("PKCS#12 output (export)"), 156 { "export", OPT_EXPORT, '-', "Create PKCS12 file" }, 157 { "inkey", OPT_INKEY, 's', "Private key, else read from -in input file" }, 158 { "certfile", OPT_CERTFILE, '<', "Extra certificates for PKCS12 output" }, 159 { "passcerts", OPT_PASSCERTS, 's', "Certificate file pass phrase source" }, 160 { "chain", OPT_CHAIN, '-', "Build and add certificate chain for EE cert," }, 161 { OPT_MORE_STR, 0, 0, 162 "which is the 1st cert from -in matching the private key (if given)" }, 163 { "untrusted", OPT_UNTRUSTED, '<', "Untrusted certificates for chain building" }, 164 { "CAfile", OPT_CAFILE, '<', "PEM-format file of CA's" }, 165 { "CApath", OPT_CAPATH, '/', "PEM-format directory of CA's" }, 166 { "CAstore", OPT_CASTORE, ':', "URI to store of CA's" }, 167 { "no-CAfile", OPT_NOCAFILE, '-', 168 "Do not load the default certificates file" }, 169 { "no-CApath", OPT_NOCAPATH, '-', 170 "Do not load certificates from the default certificates directory" }, 171 { "no-CAstore", OPT_NOCASTORE, '-', 172 "Do not load certificates from the default certificates store" }, 173 { "name", OPT_NAME, 's', "Use name as friendly name" }, 174 { "caname", OPT_CANAME, 's', 175 "Use name as CA friendly name (can be repeated)" }, 176 { "CSP", OPT_CSP, 's', "Microsoft CSP name" }, 177 { "LMK", OPT_LMK, '-', 178 "Add local machine keyset attribute to private key" }, 179 { "keyex", OPT_KEYEX, '-', "Set key type to MS key exchange" }, 180 { "keysig", OPT_KEYSIG, '-', "Set key type to MS key signature" }, 181 { "keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default AES-256 CBC)" }, 182 { "certpbe", OPT_CERTPBE, 's', 183 "Certificate PBE algorithm (default PBES2 with PBKDF2 and AES-256 CBC)" }, 184 #ifndef OPENSSL_NO_DES 185 { "descert", OPT_DESCERT, '-', 186 "Encrypt output with 3DES (default PBES2 with PBKDF2 and AES-256 CBC)" }, 187 #endif 188 { "macalg", OPT_MACALG, 's', 189 "Digest algorithm to use in MAC (default SHA256)" }, 190 { "pbmac1_pbkdf2", OPT_PBMAC1_PBKDF2, '-', "Use PBMAC1 with PBKDF2 instead of MAC" }, 191 { "pbmac1_pbkdf2_md", OPT_PBMAC1_PBKDF2_MD, 's', "Digest to use for PBMAC1 KDF (default SHA256)" }, 192 { "iter", OPT_ITER, 'p', "Specify the iteration count for encryption and MAC" }, 193 { "noiter", OPT_NOITER, '-', "Don't use encryption iteration" }, 194 { "nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration)" }, 195 { "maciter", OPT_MACITER, '-', "Unused, kept for backwards compatibility" }, 196 { "macsaltlen", OPT_MACSALTLEN, 'p', "Specify the salt len for MAC" }, 197 { "nomac", OPT_NOMAC, '-', "Don't generate MAC" }, 198 { "jdktrust", OPT_JDKTRUST, 's', "Mark certificate in PKCS#12 store as trusted for JDK compatibility" }, 199 { NULL } 200 }; 201 202 int pkcs12_main(int argc, char **argv) 203 { 204 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL; 205 char *untrusted = NULL, *ciphername = NULL, *enc_name = NULL; 206 char *passcertsarg = NULL, *passcerts = NULL; 207 char *name = NULL, *csp_name = NULL; 208 char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = ""; 209 int export_pkcs12 = 0, options = 0, chain = 0, twopass = 0, keytype = 0; 210 char *jdktrust = NULL; 211 #ifndef OPENSSL_NO_DES 212 int use_legacy = 0; 213 #endif 214 /* use library defaults for the iter, maciter, cert, and key PBE */ 215 int iter = 0, maciter = 0, pbmac1_pbkdf2 = 0; 216 int macsaltlen = PKCS12_SALT_LEN; 217 int cert_pbe = NID_undef; 218 int key_pbe = NID_undef; 219 int ret = 1, macver = 1, add_lmk = 0, private = 0; 220 int noprompt = 0; 221 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL; 222 char *passin = NULL, *passout = NULL, *macalg = NULL, *pbmac1_pbkdf2_md = NULL; 223 char *cpass = NULL, *mpass = NULL, *badpass = NULL; 224 const char *CApath = NULL, *CAfile = NULL, *CAstore = NULL, *prog; 225 int noCApath = 0, noCAfile = 0, noCAstore = 0; 226 ENGINE *e = NULL; 227 BIO *in = NULL, *out = NULL; 228 PKCS12 *p12 = NULL; 229 STACK_OF(OPENSSL_STRING) *canames = NULL; 230 EVP_CIPHER *default_enc = (EVP_CIPHER *)EVP_aes_256_cbc(); 231 EVP_CIPHER *enc = (EVP_CIPHER *)default_enc; 232 OPTION_CHOICE o; 233 234 opt_set_unknown_name("cipher"); 235 prog = opt_init(argc, argv, pkcs12_options); 236 while ((o = opt_next()) != OPT_EOF) { 237 switch (o) { 238 case OPT_EOF: 239 case OPT_ERR: 240 opthelp: 241 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); 242 goto end; 243 case OPT_HELP: 244 opt_help(pkcs12_options); 245 ret = 0; 246 goto end; 247 case OPT_NOKEYS: 248 options |= NOKEYS; 249 break; 250 case OPT_KEYEX: 251 keytype = KEY_EX; 252 break; 253 case OPT_KEYSIG: 254 keytype = KEY_SIG; 255 break; 256 case OPT_NOCERTS: 257 options |= NOCERTS; 258 break; 259 case OPT_CLCERTS: 260 options |= CLCERTS; 261 break; 262 case OPT_CACERTS: 263 options |= CACERTS; 264 break; 265 case OPT_NOOUT: 266 options |= (NOKEYS | NOCERTS); 267 break; 268 case OPT_JDKTRUST: 269 jdktrust = opt_arg(); 270 /* Adding jdk trust implies nokeys */ 271 options |= NOKEYS; 272 break; 273 case OPT_INFO: 274 options |= INFO; 275 break; 276 case OPT_CHAIN: 277 chain = 1; 278 break; 279 case OPT_TWOPASS: 280 twopass = 1; 281 break; 282 case OPT_NOMACVER: 283 macver = 0; 284 break; 285 #ifndef OPENSSL_NO_DES 286 case OPT_DESCERT: 287 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 288 break; 289 #endif 290 case OPT_EXPORT: 291 export_pkcs12 = 1; 292 break; 293 case OPT_NODES: 294 case OPT_NOENC: 295 /* 296 * |enc_name| stores the name of the option used so it 297 * can be printed if an error message is output. 298 */ 299 enc_name = opt_flag() + 1; 300 enc = NULL; 301 ciphername = NULL; 302 break; 303 case OPT_CIPHER: 304 enc_name = ciphername = opt_unknown(); 305 break; 306 case OPT_ITER: 307 maciter = iter = opt_int_arg(); 308 break; 309 case OPT_NOITER: 310 iter = 1; 311 break; 312 case OPT_MACITER: 313 /* no-op */ 314 break; 315 case OPT_NOMACITER: 316 maciter = 1; 317 break; 318 case OPT_MACSALTLEN: 319 macsaltlen = opt_int_arg(); 320 break; 321 case OPT_NOMAC: 322 cert_pbe = -1; 323 maciter = -1; 324 break; 325 case OPT_MACALG: 326 macalg = opt_arg(); 327 break; 328 case OPT_PBMAC1_PBKDF2: 329 pbmac1_pbkdf2 = 1; 330 break; 331 case OPT_PBMAC1_PBKDF2_MD: 332 pbmac1_pbkdf2_md = opt_arg(); 333 break; 334 case OPT_CERTPBE: 335 if (!set_pbe(&cert_pbe, opt_arg())) 336 goto opthelp; 337 break; 338 case OPT_KEYPBE: 339 if (!set_pbe(&key_pbe, opt_arg())) 340 goto opthelp; 341 break; 342 case OPT_R_CASES: 343 if (!opt_rand(o)) 344 goto end; 345 break; 346 case OPT_INKEY: 347 keyname = opt_arg(); 348 break; 349 case OPT_CERTFILE: 350 certfile = opt_arg(); 351 break; 352 case OPT_UNTRUSTED: 353 untrusted = opt_arg(); 354 break; 355 case OPT_PASSCERTS: 356 passcertsarg = opt_arg(); 357 break; 358 case OPT_NAME: 359 name = opt_arg(); 360 break; 361 case OPT_LMK: 362 add_lmk = 1; 363 break; 364 case OPT_CSP: 365 csp_name = opt_arg(); 366 break; 367 case OPT_CANAME: 368 if (canames == NULL 369 && (canames = sk_OPENSSL_STRING_new_null()) == NULL) 370 goto end; 371 if (sk_OPENSSL_STRING_push(canames, opt_arg()) <= 0) 372 goto end; 373 break; 374 case OPT_IN: 375 infile = opt_arg(); 376 break; 377 case OPT_OUT: 378 outfile = opt_arg(); 379 break; 380 case OPT_PASSIN: 381 passinarg = opt_arg(); 382 break; 383 case OPT_PASSOUT: 384 passoutarg = opt_arg(); 385 break; 386 case OPT_PASSWORD: 387 passarg = opt_arg(); 388 break; 389 case OPT_CAPATH: 390 CApath = opt_arg(); 391 break; 392 case OPT_CASTORE: 393 CAstore = opt_arg(); 394 break; 395 case OPT_CAFILE: 396 CAfile = opt_arg(); 397 break; 398 case OPT_NOCAPATH: 399 noCApath = 1; 400 break; 401 case OPT_NOCASTORE: 402 noCAstore = 1; 403 break; 404 case OPT_NOCAFILE: 405 noCAfile = 1; 406 break; 407 case OPT_ENGINE: 408 e = setup_engine(opt_arg(), 0); 409 break; 410 #ifndef OPENSSL_NO_DES 411 case OPT_LEGACY_ALG: 412 use_legacy = 1; 413 break; 414 #endif 415 case OPT_PROV_CASES: 416 if (!opt_provider(o)) 417 goto end; 418 break; 419 } 420 } 421 422 /* No extra arguments. */ 423 if (!opt_check_rest_arg(NULL)) 424 goto opthelp; 425 426 if (!app_RAND_load()) 427 goto end; 428 429 if (!opt_cipher_any(ciphername, &enc)) 430 goto opthelp; 431 if (export_pkcs12) { 432 if ((options & INFO) != 0) 433 WARN_EXPORT("info"); 434 if (macver == 0) 435 WARN_EXPORT("nomacver"); 436 if ((options & CLCERTS) != 0) 437 WARN_EXPORT("clcerts"); 438 if ((options & CACERTS) != 0) 439 WARN_EXPORT("cacerts"); 440 if (enc != default_enc) 441 BIO_printf(bio_err, 442 "Warning: output encryption option -%s ignored with -export\n", enc_name); 443 } else { 444 if (keyname != NULL) 445 WARN_NO_EXPORT("inkey"); 446 if (certfile != NULL) 447 WARN_NO_EXPORT("certfile"); 448 if (passcertsarg != NULL) 449 WARN_NO_EXPORT("passcerts"); 450 if (chain) 451 WARN_NO_EXPORT("chain"); 452 if (untrusted != NULL) 453 WARN_NO_EXPORT("untrusted"); 454 if (CAfile != NULL) 455 WARN_NO_EXPORT("CAfile"); 456 if (CApath != NULL) 457 WARN_NO_EXPORT("CApath"); 458 if (CAstore != NULL) 459 WARN_NO_EXPORT("CAstore"); 460 if (noCAfile) 461 WARN_NO_EXPORT("no-CAfile"); 462 if (noCApath) 463 WARN_NO_EXPORT("no-CApath"); 464 if (noCAstore) 465 WARN_NO_EXPORT("no-CAstore"); 466 if (name != NULL) 467 WARN_NO_EXPORT("name"); 468 if (canames != NULL) 469 WARN_NO_EXPORT("caname"); 470 if (csp_name != NULL) 471 WARN_NO_EXPORT("CSP"); 472 if (add_lmk) 473 WARN_NO_EXPORT("LMK"); 474 if (keytype == KEY_EX) 475 WARN_NO_EXPORT("keyex"); 476 if (keytype == KEY_SIG) 477 WARN_NO_EXPORT("keysig"); 478 if (key_pbe != NID_undef) 479 WARN_NO_EXPORT("keypbe"); 480 if (cert_pbe != NID_undef && cert_pbe != -1) 481 WARN_NO_EXPORT("certpbe and -descert"); 482 if (macalg != NULL) 483 WARN_NO_EXPORT("macalg"); 484 if (iter != 0) 485 WARN_NO_EXPORT("iter and -noiter"); 486 if (maciter == 1) 487 WARN_NO_EXPORT("nomaciter"); 488 if (cert_pbe == -1 && maciter == -1) 489 WARN_NO_EXPORT("nomac"); 490 if (macsaltlen != PKCS12_SALT_LEN) 491 WARN_NO_EXPORT("macsaltlen"); 492 } 493 #ifndef OPENSSL_NO_DES 494 if (use_legacy) { 495 /* load the legacy provider if not loaded already*/ 496 if (!OSSL_PROVIDER_available(app_get0_libctx(), "legacy")) { 497 if (!app_provider_load(app_get0_libctx(), "legacy")) 498 goto end; 499 /* load the default provider explicitly */ 500 if (!app_provider_load(app_get0_libctx(), "default")) 501 goto end; 502 } 503 if (cert_pbe == NID_undef) { 504 /* Adapt default algorithm */ 505 #ifndef OPENSSL_NO_RC2 506 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; 507 #else 508 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 509 #endif 510 } 511 512 if (key_pbe == NID_undef) 513 key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; 514 if (enc == default_enc) 515 enc = (EVP_CIPHER *)EVP_des_ede3_cbc(); 516 if (macalg == NULL) 517 macalg = "sha1"; 518 } 519 #endif 520 521 private = 1; 522 523 if (!app_passwd(passcertsarg, NULL, &passcerts, NULL)) { 524 BIO_printf(bio_err, "Error getting certificate file password\n"); 525 goto end; 526 } 527 528 if (passarg != NULL) { 529 if (export_pkcs12) 530 passoutarg = passarg; 531 else 532 passinarg = passarg; 533 } 534 535 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) { 536 BIO_printf(bio_err, "Error getting passwords\n"); 537 goto end; 538 } 539 540 if (cpass == NULL) { 541 if (export_pkcs12) 542 cpass = passout; 543 else 544 cpass = passin; 545 } 546 547 if (cpass != NULL) { 548 mpass = cpass; 549 noprompt = 1; 550 if (twopass) { 551 if (export_pkcs12) 552 BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n"); 553 else 554 BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n"); 555 goto end; 556 } 557 } else { 558 cpass = pass; 559 mpass = macpass; 560 } 561 562 if (twopass) { 563 /* To avoid bit rot */ 564 if (1) { 565 #ifndef OPENSSL_NO_UI_CONSOLE 566 if (EVP_read_pw_string( 567 macpass, sizeof(macpass), "Enter MAC Password:", export_pkcs12)) { 568 BIO_printf(bio_err, "Can't read Password\n"); 569 goto end; 570 } 571 } else { 572 #endif 573 BIO_printf(bio_err, "Unsupported option -twopass\n"); 574 goto end; 575 } 576 } 577 578 if (export_pkcs12) { 579 EVP_PKEY *key = NULL; 580 X509 *ee_cert = NULL, *x = NULL; 581 STACK_OF(X509) *certs = NULL; 582 STACK_OF(X509) *untrusted_certs = NULL; 583 EVP_MD *macmd = NULL; 584 unsigned char *catmp = NULL; 585 int i; 586 ASN1_OBJECT *obj = NULL; 587 588 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) { 589 BIO_printf(bio_err, "Nothing to export due to -noout or -nocerts and -nokeys\n"); 590 goto export_end; 591 } 592 593 if ((options & NOCERTS) != 0) { 594 chain = 0; 595 BIO_printf(bio_err, "Warning: -chain option ignored with -nocerts\n"); 596 } 597 598 if (!(options & NOKEYS)) { 599 key = load_key(keyname ? keyname : infile, 600 FORMAT_PEM, 1, passin, e, 601 keyname ? "private key from -inkey file" : "private key from -in file"); 602 if (key == NULL) 603 goto export_end; 604 } 605 606 /* Load all certs in input file */ 607 if (!(options & NOCERTS)) { 608 if (!load_certs(infile, 1, &certs, passin, 609 "certificates from -in file")) 610 goto export_end; 611 if (sk_X509_num(certs) < 1) { 612 BIO_printf(bio_err, "No certificate in -in file %s\n", infile); 613 goto export_end; 614 } 615 616 if (key != NULL) { 617 /* Look for matching private key */ 618 for (i = 0; i < sk_X509_num(certs); i++) { 619 x = sk_X509_value(certs, i); 620 if (cert_matches_key(x, key)) { 621 ee_cert = x; 622 /* Zero keyid and alias */ 623 X509_keyid_set1(ee_cert, NULL, 0); 624 X509_alias_set1(ee_cert, NULL, 0); 625 /* Remove from list */ 626 (void)sk_X509_delete(certs, i); 627 break; 628 } 629 } 630 if (ee_cert == NULL) { 631 BIO_printf(bio_err, 632 "No cert in -in file '%s' matches private key\n", 633 infile); 634 goto export_end; 635 } 636 } 637 } 638 639 /* Load any untrusted certificates for chain building */ 640 if (untrusted != NULL) { 641 if (!load_certs(untrusted, 0, &untrusted_certs, passcerts, 642 "untrusted certificates")) 643 goto export_end; 644 } 645 646 /* If chaining get chain from end entity cert */ 647 if (chain) { 648 int vret; 649 STACK_OF(X509) *chain2; 650 X509_STORE *store; 651 X509 *ee_cert_tmp = ee_cert; 652 653 /* Assume the first cert if we haven't got anything else */ 654 if (ee_cert_tmp == NULL && certs != NULL) 655 ee_cert_tmp = sk_X509_value(certs, 0); 656 657 if (ee_cert_tmp == NULL) { 658 BIO_printf(bio_err, 659 "No end entity certificate to check with -chain\n"); 660 goto export_end; 661 } 662 663 if ((store = setup_verify(CAfile, noCAfile, CApath, noCApath, 664 CAstore, noCAstore)) 665 == NULL) 666 goto export_end; 667 668 vret = get_cert_chain(ee_cert_tmp, store, untrusted_certs, &chain2); 669 X509_STORE_free(store); 670 671 if (vret == X509_V_OK) { 672 int add_certs; 673 /* Remove from chain2 the first (end entity) certificate */ 674 X509_free(sk_X509_shift(chain2)); 675 /* Add the remaining certs (except for duplicates) */ 676 add_certs = X509_add_certs(certs, chain2, X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP); 677 OSSL_STACK_OF_X509_free(chain2); 678 if (!add_certs) 679 goto export_end; 680 } else { 681 if (vret != X509_V_ERR_UNSPECIFIED) 682 BIO_printf(bio_err, "Error getting chain: %s\n", 683 X509_verify_cert_error_string(vret)); 684 goto export_end; 685 } 686 } 687 688 /* Add any extra certificates asked for */ 689 if (certfile != NULL) { 690 if (!load_certs(certfile, 0, &certs, passcerts, 691 "extra certificates from -certfile")) 692 goto export_end; 693 } 694 695 /* Add any CA names */ 696 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) { 697 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i); 698 X509_alias_set1(sk_X509_value(certs, i), catmp, -1); 699 } 700 701 if (csp_name != NULL && key != NULL) 702 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name, 703 MBSTRING_ASC, (unsigned char *)csp_name, 704 -1); 705 706 if (add_lmk && key != NULL) 707 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1); 708 709 if (!noprompt && !(enc == NULL && maciter == -1)) { 710 /* To avoid bit rot */ 711 if (1) { 712 #ifndef OPENSSL_NO_UI_CONSOLE 713 if (EVP_read_pw_string(pass, sizeof(pass), 714 "Enter Export Password:", 1)) { 715 BIO_printf(bio_err, "Can't read Password\n"); 716 goto export_end; 717 } 718 } else { 719 #endif 720 BIO_printf(bio_err, "Password required\n"); 721 goto export_end; 722 } 723 } 724 725 if (!twopass) 726 OPENSSL_strlcpy(macpass, pass, sizeof(macpass)); 727 728 if (jdktrust != NULL) { 729 obj = OBJ_txt2obj(jdktrust, 0); 730 } 731 732 p12 = PKCS12_create_ex2(cpass, name, key, ee_cert, certs, 733 key_pbe, cert_pbe, iter, -1, keytype, 734 app_get0_libctx(), app_get0_propq(), 735 jdk_trust, (void *)obj); 736 737 if (p12 == NULL) { 738 BIO_printf(bio_err, "Error creating PKCS12 structure for %s\n", 739 outfile); 740 goto export_end; 741 } 742 743 if (macalg != NULL) { 744 if (!opt_md(macalg, &macmd)) 745 goto opthelp; 746 } 747 748 if (maciter != -1) { 749 if (pbmac1_pbkdf2 == 1) { 750 if (!PKCS12_set_pbmac1_pbkdf2(p12, mpass, -1, NULL, 751 macsaltlen, maciter, 752 macmd, pbmac1_pbkdf2_md)) { 753 BIO_printf(bio_err, "Error creating PBMAC1\n"); 754 goto export_end; 755 } 756 } else { 757 if (!PKCS12_set_mac(p12, mpass, -1, NULL, macsaltlen, maciter, macmd)) { 758 BIO_printf(bio_err, "Error creating PKCS12 MAC; no PKCS12KDF support?\n"); 759 BIO_printf(bio_err, 760 "Use -nomac or -pbmac1_pbkdf2 if PKCS12KDF support not available\n"); 761 goto export_end; 762 } 763 } 764 } 765 assert(private); 766 767 out = bio_open_owner(outfile, FORMAT_PKCS12, private); 768 if (out == NULL) 769 goto end; 770 771 i2d_PKCS12_bio(out, p12); 772 773 ret = 0; 774 775 export_end: 776 777 EVP_PKEY_free(key); 778 EVP_MD_free(macmd); 779 OSSL_STACK_OF_X509_free(certs); 780 OSSL_STACK_OF_X509_free(untrusted_certs); 781 X509_free(ee_cert); 782 ASN1_OBJECT_free(obj); 783 ERR_print_errors(bio_err); 784 goto end; 785 } 786 787 in = bio_open_default(infile, 'r', FORMAT_PKCS12); 788 if (in == NULL) 789 goto end; 790 791 p12 = PKCS12_init_ex(NID_pkcs7_data, app_get0_libctx(), app_get0_propq()); 792 if (p12 == NULL) { 793 ERR_print_errors(bio_err); 794 goto end; 795 } 796 if ((p12 = d2i_PKCS12_bio(in, &p12)) == NULL) { 797 ERR_print_errors(bio_err); 798 goto end; 799 } 800 801 if (!noprompt) { 802 if (1) { 803 #ifndef OPENSSL_NO_UI_CONSOLE 804 if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:", 805 0)) { 806 BIO_printf(bio_err, "Can't read Password\n"); 807 goto end; 808 } 809 } else { 810 #endif 811 BIO_printf(bio_err, "Password required\n"); 812 goto end; 813 } 814 } 815 816 if (!twopass) 817 OPENSSL_strlcpy(macpass, pass, sizeof(macpass)); 818 819 if ((options & INFO) && PKCS12_mac_present(p12)) { 820 const ASN1_INTEGER *tmaciter; 821 const X509_ALGOR *macalgid; 822 const ASN1_OBJECT *macobj; 823 const ASN1_OCTET_STRING *tmac; 824 const ASN1_OCTET_STRING *tsalt; 825 826 PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12); 827 /* current hash algorithms do not use parameters so extract just name, 828 in future alg_print() may be needed */ 829 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid); 830 BIO_puts(bio_err, "MAC: "); 831 i2a_ASN1_OBJECT(bio_err, macobj); 832 if (OBJ_obj2nid(macobj) == NID_pbmac1) { 833 PBKDF2PARAM *pbkdf2_param = PBMAC1_get1_pbkdf2_param(macalgid); 834 835 if (pbkdf2_param == NULL) { 836 BIO_printf(bio_err, ", Unsupported KDF or params for PBMAC1\n"); 837 } else { 838 const ASN1_OBJECT *prfobj; 839 int prfnid; 840 841 BIO_printf(bio_err, " using PBKDF2, Iteration %ld\n", 842 ASN1_INTEGER_get(pbkdf2_param->iter)); 843 BIO_printf(bio_err, "Key length: %ld, Salt length: %d\n", 844 ASN1_INTEGER_get(pbkdf2_param->keylength), 845 ASN1_STRING_length(pbkdf2_param->salt->value.octet_string)); 846 if (pbkdf2_param->prf == NULL) { 847 prfnid = NID_hmacWithSHA1; 848 } else { 849 X509_ALGOR_get0(&prfobj, NULL, NULL, pbkdf2_param->prf); 850 prfnid = OBJ_obj2nid(prfobj); 851 } 852 BIO_printf(bio_err, "PBKDF2 PRF: %s\n", OBJ_nid2sn(prfnid)); 853 } 854 PBKDF2PARAM_free(pbkdf2_param); 855 } else { 856 BIO_printf(bio_err, ", Iteration %ld\n", 857 tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L); 858 BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n", 859 tmac != NULL ? ASN1_STRING_length(tmac) : 0L, 860 tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L); 861 } 862 } 863 864 if (macver) { 865 const X509_ALGOR *macalgid; 866 const ASN1_OBJECT *macobj; 867 868 PKCS12_get0_mac(NULL, &macalgid, NULL, NULL, p12); 869 870 if (macalgid == NULL) { 871 BIO_printf(bio_err, "Warning: MAC is absent!\n"); 872 goto dump; 873 } 874 875 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid); 876 877 if (OBJ_obj2nid(macobj) != NID_pbmac1) { 878 EVP_KDF *pkcs12kdf; 879 880 pkcs12kdf = EVP_KDF_fetch(app_get0_libctx(), "PKCS12KDF", 881 app_get0_propq()); 882 if (pkcs12kdf == NULL) { 883 BIO_printf(bio_err, "Error verifying PKCS12 MAC; no PKCS12KDF support.\n"); 884 BIO_printf(bio_err, "Use -nomacver if MAC verification is not required.\n"); 885 goto end; 886 } 887 EVP_KDF_free(pkcs12kdf); 888 } 889 890 /* If we enter empty password try no password first */ 891 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { 892 /* If mac and crypto pass the same set it to NULL too */ 893 if (!twopass) 894 cpass = NULL; 895 } else if (!PKCS12_verify_mac(p12, mpass, -1)) { 896 /* 897 * May be UTF8 from previous version of OpenSSL: 898 * convert to a UTF8 form which will translate 899 * to the same Unicode password. 900 */ 901 unsigned char *utmp; 902 int utmplen; 903 unsigned long err = ERR_peek_error(); 904 905 if (ERR_GET_LIB(err) == ERR_LIB_PKCS12 906 && ERR_GET_REASON(err) == PKCS12_R_MAC_ABSENT) { 907 BIO_printf(bio_err, "Warning: MAC is absent!\n"); 908 goto dump; 909 } 910 911 utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen); 912 if (utmp == NULL) 913 goto end; 914 badpass = OPENSSL_uni2utf8(utmp, utmplen); 915 if (badpass == NULL) { 916 BIO_printf(bio_err, "Verbatim password did not match, and fallback conversion to UTF-8 failed\n" 917 "The password entered or the input encoding may be wrong\n"); 918 OPENSSL_free(utmp); 919 goto end; 920 } 921 OPENSSL_free(utmp); 922 if (!PKCS12_verify_mac(p12, badpass, -1)) { 923 BIO_printf(bio_err, "Mac verify error: invalid password?\n"); 924 ERR_print_errors(bio_err); 925 goto end; 926 } else { 927 BIO_printf(bio_err, "Warning: using broken algorithm\n"); 928 if (!twopass) 929 cpass = badpass; 930 } 931 } 932 } 933 934 dump: 935 assert(private); 936 937 out = bio_open_owner(outfile, FORMAT_PEM, private); 938 if (out == NULL) 939 goto end; 940 941 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) { 942 BIO_printf(bio_err, "Error outputting keys and certificates\n"); 943 ERR_print_errors(bio_err); 944 goto end; 945 } 946 ret = 0; 947 end: 948 PKCS12_free(p12); 949 release_engine(e); 950 BIO_free(in); 951 BIO_free_all(out); 952 sk_OPENSSL_STRING_free(canames); 953 OPENSSL_free(badpass); 954 OPENSSL_free(passcerts); 955 OPENSSL_free(passin); 956 OPENSSL_free(passout); 957 return ret; 958 } 959 960 static int jdk_trust(PKCS12_SAFEBAG *bag, void *cbarg) 961 { 962 STACK_OF(X509_ATTRIBUTE) *attrs = NULL; 963 X509_ATTRIBUTE *attr = NULL; 964 965 /* Nothing to do */ 966 if (cbarg == NULL) 967 return 1; 968 969 /* Get the current attrs */ 970 attrs = (STACK_OF(X509_ATTRIBUTE) *)PKCS12_SAFEBAG_get0_attrs(bag); 971 972 /* Create a new attr for the JDK Trusted Usage and add it */ 973 attr = X509_ATTRIBUTE_create(NID_oracle_jdk_trustedkeyusage, V_ASN1_OBJECT, (ASN1_OBJECT *)cbarg); 974 975 /* Add the new attr, if attrs is NULL, it'll be initialised */ 976 X509at_add1_attr(&attrs, attr); 977 978 /* Set the bag attrs */ 979 PKCS12_SAFEBAG_set0_attrs(bag, attrs); 980 981 X509_ATTRIBUTE_free(attr); 982 return 1; 983 } 984 985 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass, 986 int passlen, int options, char *pempass, 987 const EVP_CIPHER *enc) 988 { 989 STACK_OF(PKCS7) *asafes = NULL; 990 int i, bagnid; 991 int ret = 0; 992 PKCS7 *p7; 993 994 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL) 995 return 0; 996 for (i = 0; i < sk_PKCS7_num(asafes); i++) { 997 STACK_OF(PKCS12_SAFEBAG) *bags; 998 999 p7 = sk_PKCS7_value(asafes, i); 1000 bagnid = OBJ_obj2nid(p7->type); 1001 if (bagnid == NID_pkcs7_data) { 1002 bags = PKCS12_unpack_p7data(p7); 1003 if (options & INFO) 1004 BIO_printf(bio_err, "PKCS7 Data\n"); 1005 } else if (bagnid == NID_pkcs7_encrypted) { 1006 if (options & INFO) { 1007 BIO_printf(bio_err, "PKCS7 Encrypted data: "); 1008 if (p7->d.encrypted == NULL) { 1009 BIO_printf(bio_err, "<no data>\n"); 1010 } else { 1011 alg_print(p7->d.encrypted->enc_data->algorithm); 1012 } 1013 } 1014 bags = PKCS12_unpack_p7encdata(p7, pass, passlen); 1015 } else { 1016 continue; 1017 } 1018 if (bags == NULL) 1019 goto err; 1020 if (!dump_certs_pkeys_bags(out, bags, pass, passlen, 1021 options, pempass, enc)) { 1022 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 1023 goto err; 1024 } 1025 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 1026 } 1027 ret = 1; 1028 1029 err: 1030 sk_PKCS7_pop_free(asafes, PKCS7_free); 1031 return ret; 1032 } 1033 1034 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags, 1035 const char *pass, int passlen, int options, 1036 char *pempass, const EVP_CIPHER *enc) 1037 { 1038 int i; 1039 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) { 1040 if (!dump_certs_pkeys_bag(out, 1041 sk_PKCS12_SAFEBAG_value(bags, i), 1042 pass, passlen, options, pempass, enc)) 1043 return 0; 1044 } 1045 return 1; 1046 } 1047 1048 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag, 1049 const char *pass, int passlen, int options, 1050 char *pempass, const EVP_CIPHER *enc) 1051 { 1052 EVP_PKEY *pkey; 1053 PKCS8_PRIV_KEY_INFO *p8; 1054 const PKCS8_PRIV_KEY_INFO *p8c; 1055 X509 *x509; 1056 const STACK_OF(X509_ATTRIBUTE) *attrs; 1057 int ret = 0; 1058 1059 attrs = PKCS12_SAFEBAG_get0_attrs(bag); 1060 1061 switch (PKCS12_SAFEBAG_get_nid(bag)) { 1062 case NID_keyBag: 1063 if (options & INFO) 1064 BIO_printf(bio_err, "Key bag\n"); 1065 if (options & NOKEYS) 1066 return 1; 1067 print_attribs(out, attrs, "Bag Attributes"); 1068 p8c = PKCS12_SAFEBAG_get0_p8inf(bag); 1069 if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL) 1070 return 0; 1071 print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes"); 1072 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass); 1073 EVP_PKEY_free(pkey); 1074 break; 1075 1076 case NID_pkcs8ShroudedKeyBag: 1077 if (options & INFO) { 1078 const X509_SIG *tp8; 1079 const X509_ALGOR *tp8alg; 1080 1081 BIO_printf(bio_err, "Shrouded Keybag: "); 1082 tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag); 1083 X509_SIG_get0(tp8, &tp8alg, NULL); 1084 alg_print(tp8alg); 1085 } 1086 if (options & NOKEYS) 1087 return 1; 1088 print_attribs(out, attrs, "Bag Attributes"); 1089 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL) 1090 return 0; 1091 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) { 1092 PKCS8_PRIV_KEY_INFO_free(p8); 1093 return 0; 1094 } 1095 print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes"); 1096 PKCS8_PRIV_KEY_INFO_free(p8); 1097 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass); 1098 EVP_PKEY_free(pkey); 1099 break; 1100 1101 case NID_certBag: 1102 if (options & INFO) 1103 BIO_printf(bio_err, "Certificate bag\n"); 1104 if (options & NOCERTS) 1105 return 1; 1106 if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) { 1107 if (options & CACERTS) 1108 return 1; 1109 } else if (options & CLCERTS) 1110 return 1; 1111 print_attribs(out, attrs, "Bag Attributes"); 1112 if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate) 1113 return 1; 1114 if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL) 1115 return 0; 1116 dump_cert_text(out, x509); 1117 ret = PEM_write_bio_X509(out, x509); 1118 X509_free(x509); 1119 break; 1120 1121 case NID_secretBag: 1122 if (options & INFO) 1123 BIO_printf(bio_err, "Secret bag\n"); 1124 print_attribs(out, attrs, "Bag Attributes"); 1125 BIO_printf(bio_err, "Bag Type: "); 1126 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_bag_type(bag)); 1127 BIO_printf(bio_err, "\nBag Value: "); 1128 print_attribute(out, PKCS12_SAFEBAG_get0_bag_obj(bag)); 1129 return 1; 1130 1131 case NID_safeContentsBag: 1132 if (options & INFO) 1133 BIO_printf(bio_err, "Safe Contents bag\n"); 1134 print_attribs(out, attrs, "Bag Attributes"); 1135 return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag), 1136 pass, passlen, options, pempass, enc); 1137 1138 default: 1139 BIO_printf(bio_err, "Warning unsupported bag type: "); 1140 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag)); 1141 BIO_printf(bio_err, "\n"); 1142 return 1; 1143 } 1144 return ret; 1145 } 1146 1147 /* Given a single certificate return a verified chain or NULL if error */ 1148 1149 static int get_cert_chain(X509 *cert, X509_STORE *store, 1150 STACK_OF(X509) *untrusted_certs, 1151 STACK_OF(X509) **chain) 1152 { 1153 X509_STORE_CTX *store_ctx = NULL; 1154 STACK_OF(X509) *chn = NULL; 1155 int i = 0; 1156 1157 store_ctx = X509_STORE_CTX_new_ex(app_get0_libctx(), app_get0_propq()); 1158 if (store_ctx == NULL) { 1159 i = X509_V_ERR_UNSPECIFIED; 1160 goto end; 1161 } 1162 if (!X509_STORE_CTX_init(store_ctx, store, cert, untrusted_certs)) { 1163 i = X509_V_ERR_UNSPECIFIED; 1164 goto end; 1165 } 1166 1167 if (X509_verify_cert(store_ctx) > 0) 1168 chn = X509_STORE_CTX_get1_chain(store_ctx); 1169 else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0) 1170 i = X509_V_ERR_UNSPECIFIED; 1171 1172 end: 1173 X509_STORE_CTX_free(store_ctx); 1174 *chain = chn; 1175 return i; 1176 } 1177 1178 static int alg_print(const X509_ALGOR *alg) 1179 { 1180 int pbenid, aparamtype; 1181 const ASN1_OBJECT *aoid; 1182 const void *aparam; 1183 PBEPARAM *pbe = NULL; 1184 1185 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg); 1186 1187 pbenid = OBJ_obj2nid(aoid); 1188 1189 BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid)); 1190 1191 /* 1192 * If PBE algorithm is PBES2 decode algorithm parameters 1193 * for additional details. 1194 */ 1195 if (pbenid == NID_pbes2) { 1196 PBE2PARAM *pbe2 = NULL; 1197 int encnid; 1198 if (aparamtype == V_ASN1_SEQUENCE) 1199 pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM)); 1200 if (pbe2 == NULL) { 1201 BIO_puts(bio_err, ", <unsupported parameters>"); 1202 goto done; 1203 } 1204 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc); 1205 pbenid = OBJ_obj2nid(aoid); 1206 X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption); 1207 encnid = OBJ_obj2nid(aoid); 1208 BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid), 1209 OBJ_nid2sn(encnid)); 1210 /* If KDF is PBKDF2 decode parameters */ 1211 if (pbenid == NID_id_pbkdf2) { 1212 PBKDF2PARAM *kdf = NULL; 1213 int prfnid; 1214 if (aparamtype == V_ASN1_SEQUENCE) 1215 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM)); 1216 if (kdf == NULL) { 1217 BIO_puts(bio_err, ", <unsupported parameters>"); 1218 goto done; 1219 } 1220 1221 if (kdf->prf == NULL) { 1222 prfnid = NID_hmacWithSHA1; 1223 } else { 1224 X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf); 1225 prfnid = OBJ_obj2nid(aoid); 1226 } 1227 BIO_printf(bio_err, ", Iteration %ld, PRF %s", 1228 ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid)); 1229 PBKDF2PARAM_free(kdf); 1230 #ifndef OPENSSL_NO_SCRYPT 1231 } else if (pbenid == NID_id_scrypt) { 1232 SCRYPT_PARAMS *kdf = NULL; 1233 1234 if (aparamtype == V_ASN1_SEQUENCE) 1235 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS)); 1236 if (kdf == NULL) { 1237 BIO_puts(bio_err, ", <unsupported parameters>"); 1238 goto done; 1239 } 1240 BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, " 1241 "Block size(r): %ld, Parallelism(p): %ld", 1242 ASN1_STRING_length(kdf->salt), 1243 ASN1_INTEGER_get(kdf->costParameter), 1244 ASN1_INTEGER_get(kdf->blockSize), 1245 ASN1_INTEGER_get(kdf->parallelizationParameter)); 1246 SCRYPT_PARAMS_free(kdf); 1247 #endif 1248 } 1249 PBE2PARAM_free(pbe2); 1250 } else { 1251 if (aparamtype == V_ASN1_SEQUENCE) 1252 pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM)); 1253 if (pbe == NULL) { 1254 BIO_puts(bio_err, ", <unsupported parameters>"); 1255 goto done; 1256 } 1257 BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter)); 1258 PBEPARAM_free(pbe); 1259 } 1260 done: 1261 BIO_puts(bio_err, "\n"); 1262 return 1; 1263 } 1264 1265 /* Load all certificates from a given file */ 1266 1267 int cert_load(BIO *in, STACK_OF(X509) *sk) 1268 { 1269 int ret = 0; 1270 X509 *cert; 1271 1272 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { 1273 ret = 1; 1274 if (!sk_X509_push(sk, cert)) 1275 return 0; 1276 } 1277 if (ret) 1278 ERR_clear_error(); 1279 return ret; 1280 } 1281 1282 /* Generalised x509 attribute value print */ 1283 1284 void print_attribute(BIO *out, const ASN1_TYPE *av) 1285 { 1286 char *value; 1287 const char *ln; 1288 char objbuf[80]; 1289 1290 switch (av->type) { 1291 case V_ASN1_BMPSTRING: 1292 value = OPENSSL_uni2asc(av->value.bmpstring->data, 1293 av->value.bmpstring->length); 1294 BIO_printf(out, "%s\n", value); 1295 OPENSSL_free(value); 1296 break; 1297 1298 case V_ASN1_UTF8STRING: 1299 BIO_printf(out, "%.*s\n", av->value.utf8string->length, 1300 av->value.utf8string->data); 1301 break; 1302 1303 case V_ASN1_OCTET_STRING: 1304 hex_prin(out, av->value.octet_string->data, 1305 av->value.octet_string->length); 1306 BIO_printf(out, "\n"); 1307 break; 1308 1309 case V_ASN1_BIT_STRING: 1310 hex_prin(out, av->value.bit_string->data, 1311 av->value.bit_string->length); 1312 BIO_printf(out, "\n"); 1313 break; 1314 1315 case V_ASN1_OBJECT: 1316 ln = OBJ_nid2ln(OBJ_obj2nid(av->value.object)); 1317 if (!ln) 1318 ln = ""; 1319 OBJ_obj2txt(objbuf, sizeof(objbuf), av->value.object, 1); 1320 BIO_printf(out, "%s (%s)", ln, objbuf); 1321 BIO_printf(out, "\n"); 1322 break; 1323 1324 default: 1325 BIO_printf(out, "<Unsupported tag %d>\n", av->type); 1326 break; 1327 } 1328 } 1329 1330 /* Generalised attribute print: handle PKCS#8 and bag attributes */ 1331 1332 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst, 1333 const char *name) 1334 { 1335 X509_ATTRIBUTE *attr; 1336 ASN1_TYPE *av; 1337 int i, j, attr_nid; 1338 if (!attrlst) { 1339 BIO_printf(out, "%s: <No Attributes>\n", name); 1340 return 1; 1341 } 1342 if (!sk_X509_ATTRIBUTE_num(attrlst)) { 1343 BIO_printf(out, "%s: <Empty Attributes>\n", name); 1344 return 1; 1345 } 1346 BIO_printf(out, "%s\n", name); 1347 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { 1348 ASN1_OBJECT *attr_obj; 1349 attr = sk_X509_ATTRIBUTE_value(attrlst, i); 1350 attr_obj = X509_ATTRIBUTE_get0_object(attr); 1351 attr_nid = OBJ_obj2nid(attr_obj); 1352 BIO_printf(out, " "); 1353 if (attr_nid == NID_undef) { 1354 i2a_ASN1_OBJECT(out, attr_obj); 1355 BIO_printf(out, ": "); 1356 } else { 1357 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); 1358 } 1359 1360 if (X509_ATTRIBUTE_count(attr)) { 1361 for (j = 0; j < X509_ATTRIBUTE_count(attr); j++) { 1362 av = X509_ATTRIBUTE_get0_type(attr, j); 1363 print_attribute(out, av); 1364 } 1365 } else { 1366 BIO_printf(out, "<No Values>\n"); 1367 } 1368 } 1369 return 1; 1370 } 1371 1372 void hex_prin(BIO *out, unsigned char *buf, int len) 1373 { 1374 int i; 1375 for (i = 0; i < len; i++) 1376 BIO_printf(out, "%02X ", buf[i]); 1377 } 1378 1379 static int set_pbe(int *ppbe, const char *str) 1380 { 1381 if (!str) 1382 return 0; 1383 if (strcmp(str, "NONE") == 0) { 1384 *ppbe = -1; 1385 return 1; 1386 } 1387 *ppbe = OBJ_txt2nid(str); 1388 if (*ppbe == NID_undef) { 1389 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str); 1390 return 0; 1391 } 1392 return 1; 1393 } 1394