Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* pkcs12.c */ |
| 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
| 3 | * project. |
| 4 | */ |
| 5 | /* ==================================================================== |
| 6 | * Copyright (c) 1999-2006 The OpenSSL Project. All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in |
| 17 | * the documentation and/or other materials provided with the |
| 18 | * distribution. |
| 19 | * |
| 20 | * 3. All advertising materials mentioning features or use of this |
| 21 | * software must display the following acknowledgment: |
| 22 | * "This product includes software developed by the OpenSSL Project |
| 23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| 24 | * |
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| 26 | * endorse or promote products derived from this software without |
| 27 | * prior written permission. For written permission, please contact |
| 28 | * licensing@OpenSSL.org. |
| 29 | * |
| 30 | * 5. Products derived from this software may not be called "OpenSSL" |
| 31 | * nor may "OpenSSL" appear in their names without prior written |
| 32 | * permission of the OpenSSL Project. |
| 33 | * |
| 34 | * 6. Redistributions of any form whatsoever must retain the following |
| 35 | * acknowledgment: |
| 36 | * "This product includes software developed by the OpenSSL Project |
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| 38 | * |
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 51 | * ==================================================================== |
| 52 | * |
| 53 | * This product includes cryptographic software written by Eric Young |
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim |
| 55 | * Hudson (tjh@cryptsoft.com). |
| 56 | * |
| 57 | */ |
| 58 | |
| 59 | #include <openssl/opensslconf.h> |
| 60 | #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1) |
| 61 | |
| 62 | #include <stdio.h> |
| 63 | #include <stdlib.h> |
| 64 | #include <string.h> |
| 65 | #include "apps.h" |
| 66 | #include <openssl/crypto.h> |
| 67 | #include <openssl/err.h> |
| 68 | #include <openssl/pem.h> |
| 69 | #include <openssl/pkcs12.h> |
| 70 | |
| 71 | #define PROG pkcs12_main |
| 72 | |
| 73 | const EVP_CIPHER *enc; |
| 74 | |
| 75 | |
| 76 | #define NOKEYS 0x1 |
| 77 | #define NOCERTS 0x2 |
| 78 | #define INFO 0x4 |
| 79 | #define CLCERTS 0x8 |
| 80 | #define CACERTS 0x10 |
| 81 | |
| 82 | int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain); |
| 83 | int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass); |
| 84 | int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass, |
| 85 | int passlen, int options, char *pempass); |
| 86 | int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass); |
| 87 | int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name); |
| 88 | void hex_prin(BIO *out, unsigned char *buf, int len); |
| 89 | int alg_print(BIO *x, X509_ALGOR *alg); |
| 90 | int cert_load(BIO *in, STACK_OF(X509) *sk); |
| 91 | static int set_pbe(BIO *err, int *ppbe, const char *str); |
| 92 | |
| 93 | int MAIN(int, char **); |
| 94 | |
| 95 | int MAIN(int argc, char **argv) |
| 96 | { |
| 97 | ENGINE *e = NULL; |
| 98 | char *infile=NULL, *outfile=NULL, *keyname = NULL; |
| 99 | char *certfile=NULL; |
| 100 | BIO *in=NULL, *out = NULL; |
| 101 | char **args; |
| 102 | char *name = NULL; |
| 103 | char *csp_name = NULL; |
| 104 | int add_lmk = 0; |
| 105 | PKCS12 *p12 = NULL; |
| 106 | char pass[50], macpass[50]; |
| 107 | int export_cert = 0; |
| 108 | int options = 0; |
| 109 | int chain = 0; |
| 110 | int badarg = 0; |
| 111 | int iter = PKCS12_DEFAULT_ITER; |
| 112 | int maciter = PKCS12_DEFAULT_ITER; |
| 113 | int twopass = 0; |
| 114 | int keytype = 0; |
| 115 | int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; |
| 116 | int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; |
| 117 | int ret = 1; |
| 118 | int macver = 1; |
| 119 | int noprompt = 0; |
| 120 | STACK_OF(OPENSSL_STRING) *canames = NULL; |
| 121 | char *cpass = NULL, *mpass = NULL; |
| 122 | char *passargin = NULL, *passargout = NULL, *passarg = NULL; |
| 123 | char *passin = NULL, *passout = NULL; |
| 124 | char *inrand = NULL; |
| 125 | char *macalg = NULL; |
| 126 | char *CApath = NULL, *CAfile = NULL; |
| 127 | #ifndef OPENSSL_NO_ENGINE |
| 128 | char *engine=NULL; |
| 129 | #endif |
| 130 | |
| 131 | apps_startup(); |
| 132 | |
| 133 | enc = EVP_des_ede3_cbc(); |
| 134 | if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); |
| 135 | |
| 136 | if (!load_config(bio_err, NULL)) |
| 137 | goto end; |
| 138 | |
| 139 | args = argv + 1; |
| 140 | |
| 141 | |
| 142 | while (*args) { |
| 143 | if (*args[0] == '-') { |
| 144 | if (!strcmp (*args, "-nokeys")) options |= NOKEYS; |
| 145 | else if (!strcmp (*args, "-keyex")) keytype = KEY_EX; |
| 146 | else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG; |
| 147 | else if (!strcmp (*args, "-nocerts")) options |= NOCERTS; |
| 148 | else if (!strcmp (*args, "-clcerts")) options |= CLCERTS; |
| 149 | else if (!strcmp (*args, "-cacerts")) options |= CACERTS; |
| 150 | else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS); |
| 151 | else if (!strcmp (*args, "-info")) options |= INFO; |
| 152 | else if (!strcmp (*args, "-chain")) chain = 1; |
| 153 | else if (!strcmp (*args, "-twopass")) twopass = 1; |
| 154 | else if (!strcmp (*args, "-nomacver")) macver = 0; |
| 155 | else if (!strcmp (*args, "-descert")) |
| 156 | cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; |
| 157 | else if (!strcmp (*args, "-export")) export_cert = 1; |
| 158 | else if (!strcmp (*args, "-des")) enc=EVP_des_cbc(); |
| 159 | else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc(); |
| 160 | #ifndef OPENSSL_NO_IDEA |
| 161 | else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc(); |
| 162 | #endif |
| 163 | #ifndef OPENSSL_NO_SEED |
| 164 | else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc(); |
| 165 | #endif |
| 166 | #ifndef OPENSSL_NO_AES |
| 167 | else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc(); |
| 168 | else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc(); |
| 169 | else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc(); |
| 170 | #endif |
| 171 | #ifndef OPENSSL_NO_CAMELLIA |
| 172 | else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc(); |
| 173 | else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc(); |
| 174 | else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc(); |
| 175 | #endif |
| 176 | else if (!strcmp (*args, "-noiter")) iter = 1; |
| 177 | else if (!strcmp (*args, "-maciter")) |
| 178 | maciter = PKCS12_DEFAULT_ITER; |
| 179 | else if (!strcmp (*args, "-nomaciter")) |
| 180 | maciter = 1; |
| 181 | else if (!strcmp (*args, "-nomac")) |
| 182 | maciter = -1; |
| 183 | else if (!strcmp (*args, "-macalg")) |
| 184 | if (args[1]) { |
| 185 | args++; |
| 186 | macalg = *args; |
| 187 | } else badarg = 1; |
| 188 | else if (!strcmp (*args, "-nodes")) enc=NULL; |
| 189 | else if (!strcmp (*args, "-certpbe")) { |
| 190 | if (!set_pbe(bio_err, &cert_pbe, *++args)) |
| 191 | badarg = 1; |
| 192 | } else if (!strcmp (*args, "-keypbe")) { |
| 193 | if (!set_pbe(bio_err, &key_pbe, *++args)) |
| 194 | badarg = 1; |
| 195 | } else if (!strcmp (*args, "-rand")) { |
| 196 | if (args[1]) { |
| 197 | args++; |
| 198 | inrand = *args; |
| 199 | } else badarg = 1; |
| 200 | } else if (!strcmp (*args, "-inkey")) { |
| 201 | if (args[1]) { |
| 202 | args++; |
| 203 | keyname = *args; |
| 204 | } else badarg = 1; |
| 205 | } else if (!strcmp (*args, "-certfile")) { |
| 206 | if (args[1]) { |
| 207 | args++; |
| 208 | certfile = *args; |
| 209 | } else badarg = 1; |
| 210 | } else if (!strcmp (*args, "-name")) { |
| 211 | if (args[1]) { |
| 212 | args++; |
| 213 | name = *args; |
| 214 | } else badarg = 1; |
| 215 | } else if (!strcmp (*args, "-LMK")) |
| 216 | add_lmk = 1; |
| 217 | else if (!strcmp (*args, "-CSP")) { |
| 218 | if (args[1]) { |
| 219 | args++; |
| 220 | csp_name = *args; |
| 221 | } else badarg = 1; |
| 222 | } else if (!strcmp (*args, "-caname")) { |
| 223 | if (args[1]) { |
| 224 | args++; |
| 225 | if (!canames) canames = sk_OPENSSL_STRING_new_null(); |
| 226 | sk_OPENSSL_STRING_push(canames, *args); |
| 227 | } else badarg = 1; |
| 228 | } else if (!strcmp (*args, "-in")) { |
| 229 | if (args[1]) { |
| 230 | args++; |
| 231 | infile = *args; |
| 232 | } else badarg = 1; |
| 233 | } else if (!strcmp (*args, "-out")) { |
| 234 | if (args[1]) { |
| 235 | args++; |
| 236 | outfile = *args; |
| 237 | } else badarg = 1; |
| 238 | } else if (!strcmp(*args,"-passin")) { |
| 239 | if (args[1]) { |
| 240 | args++; |
| 241 | passargin = *args; |
| 242 | } else badarg = 1; |
| 243 | } else if (!strcmp(*args,"-passout")) { |
| 244 | if (args[1]) { |
| 245 | args++; |
| 246 | passargout = *args; |
| 247 | } else badarg = 1; |
| 248 | } else if (!strcmp (*args, "-password")) { |
| 249 | if (args[1]) { |
| 250 | args++; |
| 251 | passarg = *args; |
| 252 | noprompt = 1; |
| 253 | } else badarg = 1; |
| 254 | } else if (!strcmp(*args,"-CApath")) { |
| 255 | if (args[1]) { |
| 256 | args++; |
| 257 | CApath = *args; |
| 258 | } else badarg = 1; |
| 259 | } else if (!strcmp(*args,"-CAfile")) { |
| 260 | if (args[1]) { |
| 261 | args++; |
| 262 | CAfile = *args; |
| 263 | } else badarg = 1; |
| 264 | #ifndef OPENSSL_NO_ENGINE |
| 265 | } else if (!strcmp(*args,"-engine")) { |
| 266 | if (args[1]) { |
| 267 | args++; |
| 268 | engine = *args; |
| 269 | } else badarg = 1; |
| 270 | #endif |
| 271 | } else badarg = 1; |
| 272 | |
| 273 | } else badarg = 1; |
| 274 | args++; |
| 275 | } |
| 276 | |
| 277 | if (badarg) { |
| 278 | BIO_printf (bio_err, "Usage: pkcs12 [options]\n"); |
| 279 | BIO_printf (bio_err, "where options are\n"); |
| 280 | BIO_printf (bio_err, "-export output PKCS12 file\n"); |
| 281 | BIO_printf (bio_err, "-chain add certificate chain\n"); |
| 282 | BIO_printf (bio_err, "-inkey file private key if not infile\n"); |
| 283 | BIO_printf (bio_err, "-certfile f add all certs in f\n"); |
| 284 | BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n"); |
| 285 | BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n"); |
| 286 | BIO_printf (bio_err, "-name \"name\" use name as friendly name\n"); |
| 287 | BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n"); |
| 288 | BIO_printf (bio_err, "-in infile input filename\n"); |
| 289 | BIO_printf (bio_err, "-out outfile output filename\n"); |
| 290 | BIO_printf (bio_err, "-noout don't output anything, just verify.\n"); |
| 291 | BIO_printf (bio_err, "-nomacver don't verify MAC.\n"); |
| 292 | BIO_printf (bio_err, "-nocerts don't output certificates.\n"); |
| 293 | BIO_printf (bio_err, "-clcerts only output client certificates.\n"); |
| 294 | BIO_printf (bio_err, "-cacerts only output CA certificates.\n"); |
| 295 | BIO_printf (bio_err, "-nokeys don't output private keys.\n"); |
| 296 | BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n"); |
| 297 | BIO_printf (bio_err, "-des encrypt private keys with DES\n"); |
| 298 | BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n"); |
| 299 | #ifndef OPENSSL_NO_IDEA |
| 300 | BIO_printf (bio_err, "-idea encrypt private keys with idea\n"); |
| 301 | #endif |
| 302 | #ifndef OPENSSL_NO_SEED |
| 303 | BIO_printf (bio_err, "-seed encrypt private keys with seed\n"); |
| 304 | #endif |
| 305 | #ifndef OPENSSL_NO_AES |
| 306 | BIO_printf (bio_err, "-aes128, -aes192, -aes256\n"); |
| 307 | BIO_printf (bio_err, " encrypt PEM output with cbc aes\n"); |
| 308 | #endif |
| 309 | #ifndef OPENSSL_NO_CAMELLIA |
| 310 | BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n"); |
| 311 | BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n"); |
| 312 | #endif |
| 313 | BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); |
| 314 | BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); |
| 315 | BIO_printf (bio_err, "-nomaciter don't use MAC iteration\n"); |
| 316 | BIO_printf (bio_err, "-maciter use MAC iteration\n"); |
| 317 | BIO_printf (bio_err, "-nomac don't generate MAC\n"); |
| 318 | BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); |
| 319 | BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); |
| 320 | BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n"); |
| 321 | BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n"); |
| 322 | BIO_printf (bio_err, "-macalg alg digest algorithm used in MAC (default SHA1)\n"); |
| 323 | BIO_printf (bio_err, "-keyex set MS key exchange type\n"); |
| 324 | BIO_printf (bio_err, "-keysig set MS key signature type\n"); |
| 325 | BIO_printf (bio_err, "-password p set import/export password source\n"); |
| 326 | BIO_printf (bio_err, "-passin p input file pass phrase source\n"); |
| 327 | BIO_printf (bio_err, "-passout p output file pass phrase source\n"); |
| 328 | #ifndef OPENSSL_NO_ENGINE |
| 329 | BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n"); |
| 330 | #endif |
| 331 | BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
| 332 | BIO_printf(bio_err, " load the file (or the files in the directory) into\n"); |
| 333 | BIO_printf(bio_err, " the random number generator\n"); |
| 334 | BIO_printf(bio_err, "-CSP name Microsoft CSP name\n"); |
| 335 | BIO_printf(bio_err, "-LMK Add local machine keyset attribute to private key\n"); |
| 336 | goto end; |
| 337 | } |
| 338 | |
| 339 | #ifndef OPENSSL_NO_ENGINE |
| 340 | e = setup_engine(bio_err, engine, 0); |
| 341 | #endif |
| 342 | |
| 343 | if(passarg) { |
| 344 | if(export_cert) passargout = passarg; |
| 345 | else passargin = passarg; |
| 346 | } |
| 347 | |
| 348 | if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { |
| 349 | BIO_printf(bio_err, "Error getting passwords\n"); |
| 350 | goto end; |
| 351 | } |
| 352 | |
| 353 | if(!cpass) { |
| 354 | if(export_cert) cpass = passout; |
| 355 | else cpass = passin; |
| 356 | } |
| 357 | |
| 358 | if(cpass) { |
| 359 | mpass = cpass; |
| 360 | noprompt = 1; |
| 361 | } else { |
| 362 | cpass = pass; |
| 363 | mpass = macpass; |
| 364 | } |
| 365 | |
| 366 | if(export_cert || inrand) { |
| 367 | app_RAND_load_file(NULL, bio_err, (inrand != NULL)); |
| 368 | if (inrand != NULL) |
| 369 | BIO_printf(bio_err,"%ld semi-random bytes loaded\n", |
| 370 | app_RAND_load_files(inrand)); |
| 371 | } |
| 372 | ERR_load_crypto_strings(); |
| 373 | |
| 374 | #ifdef CRYPTO_MDEBUG |
| 375 | CRYPTO_push_info("read files"); |
| 376 | #endif |
| 377 | |
| 378 | if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE); |
| 379 | else in = BIO_new_file(infile, "rb"); |
| 380 | if (!in) { |
| 381 | BIO_printf(bio_err, "Error opening input file %s\n", |
| 382 | infile ? infile : "<stdin>"); |
| 383 | perror (infile); |
| 384 | goto end; |
| 385 | } |
| 386 | |
| 387 | #ifdef CRYPTO_MDEBUG |
| 388 | CRYPTO_pop_info(); |
| 389 | CRYPTO_push_info("write files"); |
| 390 | #endif |
| 391 | |
| 392 | if (!outfile) { |
| 393 | out = BIO_new_fp(stdout, BIO_NOCLOSE); |
| 394 | #ifdef OPENSSL_SYS_VMS |
| 395 | { |
| 396 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
| 397 | out = BIO_push(tmpbio, out); |
| 398 | } |
| 399 | #endif |
| 400 | } else out = BIO_new_file(outfile, "wb"); |
| 401 | if (!out) { |
| 402 | BIO_printf(bio_err, "Error opening output file %s\n", |
| 403 | outfile ? outfile : "<stdout>"); |
| 404 | perror (outfile); |
| 405 | goto end; |
| 406 | } |
| 407 | if (twopass) { |
| 408 | #ifdef CRYPTO_MDEBUG |
| 409 | CRYPTO_push_info("read MAC password"); |
| 410 | #endif |
| 411 | if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert)) |
| 412 | { |
| 413 | BIO_printf (bio_err, "Can't read Password\n"); |
| 414 | goto end; |
| 415 | } |
| 416 | #ifdef CRYPTO_MDEBUG |
| 417 | CRYPTO_pop_info(); |
| 418 | #endif |
| 419 | } |
| 420 | |
| 421 | if (export_cert) { |
| 422 | EVP_PKEY *key = NULL; |
| 423 | X509 *ucert = NULL, *x = NULL; |
| 424 | STACK_OF(X509) *certs=NULL; |
| 425 | const EVP_MD *macmd = NULL; |
| 426 | unsigned char *catmp = NULL; |
| 427 | int i; |
| 428 | |
| 429 | if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS)) |
| 430 | { |
| 431 | BIO_printf(bio_err, "Nothing to do!\n"); |
| 432 | goto export_end; |
| 433 | } |
| 434 | |
| 435 | if (options & NOCERTS) |
| 436 | chain = 0; |
| 437 | |
| 438 | #ifdef CRYPTO_MDEBUG |
| 439 | CRYPTO_push_info("process -export_cert"); |
| 440 | CRYPTO_push_info("reading private key"); |
| 441 | #endif |
| 442 | if (!(options & NOKEYS)) |
| 443 | { |
| 444 | key = load_key(bio_err, keyname ? keyname : infile, |
| 445 | FORMAT_PEM, 1, passin, e, "private key"); |
| 446 | if (!key) |
| 447 | goto export_end; |
| 448 | } |
| 449 | |
| 450 | #ifdef CRYPTO_MDEBUG |
| 451 | CRYPTO_pop_info(); |
| 452 | CRYPTO_push_info("reading certs from input"); |
| 453 | #endif |
| 454 | |
| 455 | /* Load in all certs in input file */ |
| 456 | if(!(options & NOCERTS)) |
| 457 | { |
| 458 | certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e, |
| 459 | "certificates"); |
| 460 | if (!certs) |
| 461 | goto export_end; |
| 462 | |
| 463 | if (key) |
| 464 | { |
| 465 | /* Look for matching private key */ |
| 466 | for(i = 0; i < sk_X509_num(certs); i++) |
| 467 | { |
| 468 | x = sk_X509_value(certs, i); |
| 469 | if(X509_check_private_key(x, key)) |
| 470 | { |
| 471 | ucert = x; |
| 472 | /* Zero keyid and alias */ |
| 473 | X509_keyid_set1(ucert, NULL, 0); |
| 474 | X509_alias_set1(ucert, NULL, 0); |
| 475 | /* Remove from list */ |
| 476 | (void)sk_X509_delete(certs, i); |
| 477 | break; |
| 478 | } |
| 479 | } |
| 480 | if (!ucert) |
| 481 | { |
| 482 | BIO_printf(bio_err, "No certificate matches private key\n"); |
| 483 | goto export_end; |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | } |
| 488 | |
| 489 | #ifdef CRYPTO_MDEBUG |
| 490 | CRYPTO_pop_info(); |
| 491 | CRYPTO_push_info("reading certs from input 2"); |
| 492 | #endif |
| 493 | |
| 494 | /* Add any more certificates asked for */ |
| 495 | if(certfile) |
| 496 | { |
| 497 | STACK_OF(X509) *morecerts=NULL; |
| 498 | if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM, |
| 499 | NULL, e, |
| 500 | "certificates from certfile"))) |
| 501 | goto export_end; |
| 502 | while(sk_X509_num(morecerts) > 0) |
| 503 | sk_X509_push(certs, sk_X509_shift(morecerts)); |
| 504 | sk_X509_free(morecerts); |
| 505 | } |
| 506 | |
| 507 | #ifdef CRYPTO_MDEBUG |
| 508 | CRYPTO_pop_info(); |
| 509 | CRYPTO_push_info("reading certs from certfile"); |
| 510 | #endif |
| 511 | |
| 512 | #ifdef CRYPTO_MDEBUG |
| 513 | CRYPTO_pop_info(); |
| 514 | CRYPTO_push_info("building chain"); |
| 515 | #endif |
| 516 | |
| 517 | /* If chaining get chain from user cert */ |
| 518 | if (chain) { |
| 519 | int vret; |
| 520 | STACK_OF(X509) *chain2; |
| 521 | X509_STORE *store = X509_STORE_new(); |
| 522 | if (!store) |
| 523 | { |
| 524 | BIO_printf (bio_err, "Memory allocation error\n"); |
| 525 | goto export_end; |
| 526 | } |
| 527 | if (!X509_STORE_load_locations(store, CAfile, CApath)) |
| 528 | X509_STORE_set_default_paths (store); |
| 529 | |
| 530 | vret = get_cert_chain (ucert, store, &chain2); |
| 531 | X509_STORE_free(store); |
| 532 | |
| 533 | if (!vret) { |
| 534 | /* Exclude verified certificate */ |
| 535 | for (i = 1; i < sk_X509_num (chain2) ; i++) |
| 536 | sk_X509_push(certs, sk_X509_value (chain2, i)); |
| 537 | /* Free first certificate */ |
| 538 | X509_free(sk_X509_value(chain2, 0)); |
| 539 | sk_X509_free(chain2); |
| 540 | } else { |
| 541 | if (vret >= 0) |
| 542 | BIO_printf (bio_err, "Error %s getting chain.\n", |
| 543 | X509_verify_cert_error_string(vret)); |
| 544 | else |
| 545 | ERR_print_errors(bio_err); |
| 546 | goto export_end; |
| 547 | } |
| 548 | } |
| 549 | |
| 550 | /* Add any CA names */ |
| 551 | |
| 552 | for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) |
| 553 | { |
| 554 | catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i); |
| 555 | X509_alias_set1(sk_X509_value(certs, i), catmp, -1); |
| 556 | } |
| 557 | |
| 558 | if (csp_name && key) |
| 559 | EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name, |
| 560 | MBSTRING_ASC, (unsigned char *)csp_name, -1); |
| 561 | |
| 562 | if (add_lmk && key) |
| 563 | EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1); |
| 564 | |
| 565 | #ifdef CRYPTO_MDEBUG |
| 566 | CRYPTO_pop_info(); |
| 567 | CRYPTO_push_info("reading password"); |
| 568 | #endif |
| 569 | |
| 570 | if(!noprompt && |
| 571 | EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1)) |
| 572 | { |
| 573 | BIO_printf (bio_err, "Can't read Password\n"); |
| 574 | goto export_end; |
| 575 | } |
| 576 | if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); |
| 577 | |
| 578 | #ifdef CRYPTO_MDEBUG |
| 579 | CRYPTO_pop_info(); |
| 580 | CRYPTO_push_info("creating PKCS#12 structure"); |
| 581 | #endif |
| 582 | |
| 583 | p12 = PKCS12_create(cpass, name, key, ucert, certs, |
| 584 | key_pbe, cert_pbe, iter, -1, keytype); |
| 585 | |
| 586 | if (!p12) |
| 587 | { |
| 588 | ERR_print_errors (bio_err); |
| 589 | goto export_end; |
| 590 | } |
| 591 | |
| 592 | if (macalg) |
| 593 | { |
| 594 | macmd = EVP_get_digestbyname(macalg); |
| 595 | if (!macmd) |
| 596 | { |
| 597 | BIO_printf(bio_err, "Unknown digest algorithm %s\n", |
| 598 | macalg); |
| 599 | } |
| 600 | } |
| 601 | |
| 602 | if (maciter != -1) |
| 603 | PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd); |
| 604 | |
| 605 | #ifdef CRYPTO_MDEBUG |
| 606 | CRYPTO_pop_info(); |
| 607 | CRYPTO_push_info("writing pkcs12"); |
| 608 | #endif |
| 609 | |
| 610 | i2d_PKCS12_bio(out, p12); |
| 611 | |
| 612 | ret = 0; |
| 613 | |
| 614 | export_end: |
| 615 | #ifdef CRYPTO_MDEBUG |
| 616 | CRYPTO_pop_info(); |
| 617 | CRYPTO_pop_info(); |
| 618 | CRYPTO_push_info("process -export_cert: freeing"); |
| 619 | #endif |
| 620 | |
| 621 | if (key) EVP_PKEY_free(key); |
| 622 | if (certs) sk_X509_pop_free(certs, X509_free); |
| 623 | if (ucert) X509_free(ucert); |
| 624 | |
| 625 | #ifdef CRYPTO_MDEBUG |
| 626 | CRYPTO_pop_info(); |
| 627 | #endif |
| 628 | goto end; |
| 629 | |
| 630 | } |
| 631 | |
| 632 | if (!(p12 = d2i_PKCS12_bio (in, NULL))) { |
| 633 | ERR_print_errors(bio_err); |
| 634 | goto end; |
| 635 | } |
| 636 | |
| 637 | #ifdef CRYPTO_MDEBUG |
| 638 | CRYPTO_push_info("read import password"); |
| 639 | #endif |
| 640 | if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) { |
| 641 | BIO_printf (bio_err, "Can't read Password\n"); |
| 642 | goto end; |
| 643 | } |
| 644 | #ifdef CRYPTO_MDEBUG |
| 645 | CRYPTO_pop_info(); |
| 646 | #endif |
| 647 | |
| 648 | if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass); |
| 649 | |
| 650 | if ((options & INFO) && p12->mac) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); |
| 651 | if(macver) { |
| 652 | #ifdef CRYPTO_MDEBUG |
| 653 | CRYPTO_push_info("verify MAC"); |
| 654 | #endif |
| 655 | /* If we enter empty password try no password first */ |
| 656 | if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { |
| 657 | /* If mac and crypto pass the same set it to NULL too */ |
| 658 | if(!twopass) cpass = NULL; |
| 659 | } else if (!PKCS12_verify_mac(p12, mpass, -1)) { |
| 660 | BIO_printf (bio_err, "Mac verify error: invalid password?\n"); |
| 661 | ERR_print_errors (bio_err); |
| 662 | goto end; |
| 663 | } |
| 664 | BIO_printf (bio_err, "MAC verified OK\n"); |
| 665 | #ifdef CRYPTO_MDEBUG |
| 666 | CRYPTO_pop_info(); |
| 667 | #endif |
| 668 | } |
| 669 | |
| 670 | #ifdef CRYPTO_MDEBUG |
| 671 | CRYPTO_push_info("output keys and certificates"); |
| 672 | #endif |
| 673 | if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) { |
| 674 | BIO_printf(bio_err, "Error outputting keys and certificates\n"); |
| 675 | ERR_print_errors (bio_err); |
| 676 | goto end; |
| 677 | } |
| 678 | #ifdef CRYPTO_MDEBUG |
| 679 | CRYPTO_pop_info(); |
| 680 | #endif |
| 681 | ret = 0; |
| 682 | end: |
| 683 | if (p12) PKCS12_free(p12); |
| 684 | if(export_cert || inrand) app_RAND_write_file(NULL, bio_err); |
| 685 | #ifdef CRYPTO_MDEBUG |
| 686 | CRYPTO_remove_all_info(); |
| 687 | #endif |
| 688 | BIO_free(in); |
| 689 | BIO_free_all(out); |
| 690 | if (canames) sk_OPENSSL_STRING_free(canames); |
| 691 | if(passin) OPENSSL_free(passin); |
| 692 | if(passout) OPENSSL_free(passout); |
| 693 | apps_shutdown(); |
| 694 | OPENSSL_EXIT(ret); |
| 695 | } |
| 696 | |
| 697 | int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, |
| 698 | int passlen, int options, char *pempass) |
| 699 | { |
| 700 | STACK_OF(PKCS7) *asafes = NULL; |
| 701 | STACK_OF(PKCS12_SAFEBAG) *bags; |
| 702 | int i, bagnid; |
| 703 | int ret = 0; |
| 704 | PKCS7 *p7; |
| 705 | |
| 706 | if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0; |
| 707 | for (i = 0; i < sk_PKCS7_num (asafes); i++) { |
| 708 | p7 = sk_PKCS7_value (asafes, i); |
| 709 | bagnid = OBJ_obj2nid (p7->type); |
| 710 | if (bagnid == NID_pkcs7_data) { |
| 711 | bags = PKCS12_unpack_p7data(p7); |
| 712 | if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); |
| 713 | } else if (bagnid == NID_pkcs7_encrypted) { |
| 714 | if (options & INFO) { |
| 715 | BIO_printf(bio_err, "PKCS7 Encrypted data: "); |
| 716 | alg_print(bio_err, |
| 717 | p7->d.encrypted->enc_data->algorithm); |
| 718 | } |
| 719 | bags = PKCS12_unpack_p7encdata(p7, pass, passlen); |
| 720 | } else continue; |
| 721 | if (!bags) goto err; |
| 722 | if (!dump_certs_pkeys_bags (out, bags, pass, passlen, |
| 723 | options, pempass)) { |
| 724 | sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); |
| 725 | goto err; |
| 726 | } |
| 727 | sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free); |
| 728 | bags = NULL; |
| 729 | } |
| 730 | ret = 1; |
| 731 | |
| 732 | err: |
| 733 | |
| 734 | if (asafes) |
| 735 | sk_PKCS7_pop_free (asafes, PKCS7_free); |
| 736 | return ret; |
| 737 | } |
| 738 | |
| 739 | int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, |
| 740 | char *pass, int passlen, int options, char *pempass) |
| 741 | { |
| 742 | int i; |
| 743 | for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) { |
| 744 | if (!dump_certs_pkeys_bag (out, |
| 745 | sk_PKCS12_SAFEBAG_value (bags, i), |
| 746 | pass, passlen, |
| 747 | options, pempass)) |
| 748 | return 0; |
| 749 | } |
| 750 | return 1; |
| 751 | } |
| 752 | |
| 753 | int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, |
| 754 | int passlen, int options, char *pempass) |
| 755 | { |
| 756 | EVP_PKEY *pkey; |
| 757 | PKCS8_PRIV_KEY_INFO *p8; |
| 758 | X509 *x509; |
| 759 | |
| 760 | switch (M_PKCS12_bag_type(bag)) |
| 761 | { |
| 762 | case NID_keyBag: |
| 763 | if (options & INFO) BIO_printf (bio_err, "Key bag\n"); |
| 764 | if (options & NOKEYS) return 1; |
| 765 | print_attribs (out, bag->attrib, "Bag Attributes"); |
| 766 | p8 = bag->value.keybag; |
| 767 | if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; |
| 768 | print_attribs (out, p8->attributes, "Key Attributes"); |
| 769 | PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); |
| 770 | EVP_PKEY_free(pkey); |
| 771 | break; |
| 772 | |
| 773 | case NID_pkcs8ShroudedKeyBag: |
| 774 | if (options & INFO) { |
| 775 | BIO_printf (bio_err, "Shrouded Keybag: "); |
| 776 | alg_print (bio_err, bag->value.shkeybag->algor); |
| 777 | } |
| 778 | if (options & NOKEYS) return 1; |
| 779 | print_attribs (out, bag->attrib, "Bag Attributes"); |
| 780 | if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen))) |
| 781 | return 0; |
| 782 | if (!(pkey = EVP_PKCS82PKEY (p8))) { |
| 783 | PKCS8_PRIV_KEY_INFO_free(p8); |
| 784 | return 0; |
| 785 | } |
| 786 | print_attribs (out, p8->attributes, "Key Attributes"); |
| 787 | PKCS8_PRIV_KEY_INFO_free(p8); |
| 788 | PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass); |
| 789 | EVP_PKEY_free(pkey); |
| 790 | break; |
| 791 | |
| 792 | case NID_certBag: |
| 793 | if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); |
| 794 | if (options & NOCERTS) return 1; |
| 795 | if (PKCS12_get_attr(bag, NID_localKeyID)) { |
| 796 | if (options & CACERTS) return 1; |
| 797 | } else if (options & CLCERTS) return 1; |
| 798 | print_attribs (out, bag->attrib, "Bag Attributes"); |
| 799 | if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) |
| 800 | return 1; |
| 801 | if (!(x509 = PKCS12_certbag2x509(bag))) return 0; |
| 802 | dump_cert_text (out, x509); |
| 803 | PEM_write_bio_X509 (out, x509); |
| 804 | X509_free(x509); |
| 805 | break; |
| 806 | |
| 807 | case NID_safeContentsBag: |
| 808 | if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); |
| 809 | print_attribs (out, bag->attrib, "Bag Attributes"); |
| 810 | return dump_certs_pkeys_bags (out, bag->value.safes, pass, |
| 811 | passlen, options, pempass); |
| 812 | |
| 813 | default: |
| 814 | BIO_printf (bio_err, "Warning unsupported bag type: "); |
| 815 | i2a_ASN1_OBJECT (bio_err, bag->type); |
| 816 | BIO_printf (bio_err, "\n"); |
| 817 | return 1; |
| 818 | break; |
| 819 | } |
| 820 | return 1; |
| 821 | } |
| 822 | |
| 823 | /* Given a single certificate return a verified chain or NULL if error */ |
| 824 | |
| 825 | /* Hope this is OK .... */ |
| 826 | |
| 827 | int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain) |
| 828 | { |
| 829 | X509_STORE_CTX store_ctx; |
| 830 | STACK_OF(X509) *chn; |
| 831 | int i = 0; |
| 832 | |
| 833 | /* FIXME: Should really check the return status of X509_STORE_CTX_init |
| 834 | * for an error, but how that fits into the return value of this |
| 835 | * function is less obvious. */ |
| 836 | X509_STORE_CTX_init(&store_ctx, store, cert, NULL); |
| 837 | if (X509_verify_cert(&store_ctx) <= 0) { |
| 838 | i = X509_STORE_CTX_get_error (&store_ctx); |
| 839 | if (i == 0) |
| 840 | /* avoid returning 0 if X509_verify_cert() did not |
| 841 | * set an appropriate error value in the context */ |
| 842 | i = -1; |
| 843 | chn = NULL; |
| 844 | goto err; |
| 845 | } else |
| 846 | chn = X509_STORE_CTX_get1_chain(&store_ctx); |
| 847 | err: |
| 848 | X509_STORE_CTX_cleanup(&store_ctx); |
| 849 | *chain = chn; |
| 850 | |
| 851 | return i; |
| 852 | } |
| 853 | |
| 854 | int alg_print (BIO *x, X509_ALGOR *alg) |
| 855 | { |
| 856 | PBEPARAM *pbe; |
| 857 | const unsigned char *p; |
| 858 | p = alg->parameter->value.sequence->data; |
| 859 | pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length); |
| 860 | if (!pbe) |
| 861 | return 1; |
| 862 | BIO_printf (bio_err, "%s, Iteration %ld\n", |
| 863 | OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), |
| 864 | ASN1_INTEGER_get(pbe->iter)); |
| 865 | PBEPARAM_free (pbe); |
| 866 | return 1; |
| 867 | } |
| 868 | |
| 869 | /* Load all certificates from a given file */ |
| 870 | |
| 871 | int cert_load(BIO *in, STACK_OF(X509) *sk) |
| 872 | { |
| 873 | int ret; |
| 874 | X509 *cert; |
| 875 | ret = 0; |
| 876 | #ifdef CRYPTO_MDEBUG |
| 877 | CRYPTO_push_info("cert_load(): reading one cert"); |
| 878 | #endif |
| 879 | while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { |
| 880 | #ifdef CRYPTO_MDEBUG |
| 881 | CRYPTO_pop_info(); |
| 882 | #endif |
| 883 | ret = 1; |
| 884 | sk_X509_push(sk, cert); |
| 885 | #ifdef CRYPTO_MDEBUG |
| 886 | CRYPTO_push_info("cert_load(): reading one cert"); |
| 887 | #endif |
| 888 | } |
| 889 | #ifdef CRYPTO_MDEBUG |
| 890 | CRYPTO_pop_info(); |
| 891 | #endif |
| 892 | if(ret) ERR_clear_error(); |
| 893 | return ret; |
| 894 | } |
| 895 | |
| 896 | /* Generalised attribute print: handle PKCS#8 and bag attributes */ |
| 897 | |
| 898 | int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name) |
| 899 | { |
| 900 | X509_ATTRIBUTE *attr; |
| 901 | ASN1_TYPE *av; |
| 902 | char *value; |
| 903 | int i, attr_nid; |
| 904 | if(!attrlst) { |
| 905 | BIO_printf(out, "%s: <No Attributes>\n", name); |
| 906 | return 1; |
| 907 | } |
| 908 | if(!sk_X509_ATTRIBUTE_num(attrlst)) { |
| 909 | BIO_printf(out, "%s: <Empty Attributes>\n", name); |
| 910 | return 1; |
| 911 | } |
| 912 | BIO_printf(out, "%s\n", name); |
| 913 | for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { |
| 914 | attr = sk_X509_ATTRIBUTE_value(attrlst, i); |
| 915 | attr_nid = OBJ_obj2nid(attr->object); |
| 916 | BIO_printf(out, " "); |
| 917 | if(attr_nid == NID_undef) { |
| 918 | i2a_ASN1_OBJECT (out, attr->object); |
| 919 | BIO_printf(out, ": "); |
| 920 | } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); |
| 921 | |
| 922 | if(sk_ASN1_TYPE_num(attr->value.set)) { |
| 923 | av = sk_ASN1_TYPE_value(attr->value.set, 0); |
| 924 | switch(av->type) { |
| 925 | case V_ASN1_BMPSTRING: |
| 926 | value = OPENSSL_uni2asc(av->value.bmpstring->data, |
| 927 | av->value.bmpstring->length); |
| 928 | BIO_printf(out, "%s\n", value); |
| 929 | OPENSSL_free(value); |
| 930 | break; |
| 931 | |
| 932 | case V_ASN1_OCTET_STRING: |
| 933 | hex_prin(out, av->value.octet_string->data, |
| 934 | av->value.octet_string->length); |
| 935 | BIO_printf(out, "\n"); |
| 936 | break; |
| 937 | |
| 938 | case V_ASN1_BIT_STRING: |
| 939 | hex_prin(out, av->value.bit_string->data, |
| 940 | av->value.bit_string->length); |
| 941 | BIO_printf(out, "\n"); |
| 942 | break; |
| 943 | |
| 944 | default: |
| 945 | BIO_printf(out, "<Unsupported tag %d>\n", av->type); |
| 946 | break; |
| 947 | } |
| 948 | } else BIO_printf(out, "<No Values>\n"); |
| 949 | } |
| 950 | return 1; |
| 951 | } |
| 952 | |
| 953 | void hex_prin(BIO *out, unsigned char *buf, int len) |
| 954 | { |
| 955 | int i; |
| 956 | for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); |
| 957 | } |
| 958 | |
| 959 | static int set_pbe(BIO *err, int *ppbe, const char *str) |
| 960 | { |
| 961 | if (!str) |
| 962 | return 0; |
| 963 | if (!strcmp(str, "NONE")) |
| 964 | { |
| 965 | *ppbe = -1; |
| 966 | return 1; |
| 967 | } |
| 968 | *ppbe=OBJ_txt2nid(str); |
| 969 | if (*ppbe == NID_undef) |
| 970 | { |
| 971 | BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str); |
| 972 | return 0; |
| 973 | } |
| 974 | return 1; |
| 975 | } |
| 976 | |
| 977 | #endif |