Annotation of src/usr.bin/openssl/pkcs12.c, Revision 1.27
1.27 ! tb 1: /* $OpenBSD: pkcs12.c,v 1.26 2023/11/19 09:29:11 tb Exp $ */
1.1 jsing 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:
61: #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
62:
63: #include <stdio.h>
64: #include <stdlib.h>
65: #include <string.h>
66:
67: #include "apps.h"
68:
69: #include <openssl/crypto.h>
70: #include <openssl/err.h>
71: #include <openssl/pem.h>
72: #include <openssl/pkcs12.h>
1.27 ! tb 73: #include <openssl/x509.h>
1.21 tb 74:
1.1 jsing 75: #define NOKEYS 0x1
76: #define NOCERTS 0x2
77: #define INFO 0x4
78: #define CLCERTS 0x8
79: #define CACERTS 0x10
80:
1.18 inoguchi 81: static int get_cert_chain(X509 *cert, X509_STORE *store,
82: STACK_OF(X509) **chain);
83: static int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen,
1.1 jsing 84: int options, char *pempass);
1.22 tb 85: static int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
1.18 inoguchi 86: char *pass, int passlen, int options, char *pempass);
87: static int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass,
1.1 jsing 88: int passlen, int options, char *pempass);
1.18 inoguchi 89: static int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
1.14 inoguchi 90: const char *name);
1.18 inoguchi 91: static void hex_prin(BIO *out, unsigned char *buf, int len);
92: static int alg_print(BIO *x, const X509_ALGOR *alg);
1.14 inoguchi 93: static int set_pbe(BIO *err, int *ppbe, const char *str);
1.1 jsing 94:
1.11 inoguchi 95: static struct {
96: int add_lmk;
97: char *CAfile;
98: STACK_OF(OPENSSL_STRING) *canames;
99: char *CApath;
100: int cert_pbe;
101: char *certfile;
102: int chain;
103: char *csp_name;
104: const EVP_CIPHER *enc;
105: int export_cert;
106: int key_pbe;
107: char *keyname;
108: int keytype;
109: char *infile;
110: int iter;
111: char *macalg;
112: int maciter;
113: int macver;
114: char *name;
115: int noprompt;
116: int options;
117: char *outfile;
118: char *passarg;
119: char *passargin;
120: char *passargout;
121: int twopass;
1.25 tb 122: } cfg;
1.11 inoguchi 123:
1.12 inoguchi 124: static int
125: pkcs12_opt_canames(char *arg)
126: {
1.25 tb 127: if (cfg.canames == NULL &&
128: (cfg.canames = sk_OPENSSL_STRING_new_null()) == NULL)
1.12 inoguchi 129: return (1);
130:
1.25 tb 131: if (!sk_OPENSSL_STRING_push(cfg.canames, arg))
1.12 inoguchi 132: return (1);
133:
134: return (0);
135: }
136:
137: static int
138: pkcs12_opt_cert_pbe(char *arg)
139: {
1.25 tb 140: return (!set_pbe(bio_err, &cfg.cert_pbe, arg));
1.12 inoguchi 141: }
142:
143: static int
144: pkcs12_opt_key_pbe(char *arg)
145: {
1.25 tb 146: return (!set_pbe(bio_err, &cfg.key_pbe, arg));
1.12 inoguchi 147: }
148:
149: static int
150: pkcs12_opt_passarg(char *arg)
151: {
1.25 tb 152: cfg.passarg = arg;
153: cfg.noprompt = 1;
1.12 inoguchi 154: return (0);
155: }
156:
157: static const EVP_CIPHER *get_cipher_by_name(char *name)
158: {
159: if (name == NULL || strcmp(name, "") == 0)
160: return (NULL);
161: #ifndef OPENSSL_NO_AES
162: else if (strcmp(name, "aes128") == 0)
163: return EVP_aes_128_cbc();
164: else if (strcmp(name, "aes192") == 0)
165: return EVP_aes_192_cbc();
166: else if (strcmp(name, "aes256") == 0)
167: return EVP_aes_256_cbc();
168: #endif
169: #ifndef OPENSSL_NO_CAMELLIA
170: else if (strcmp(name, "camellia128") == 0)
171: return EVP_camellia_128_cbc();
172: else if (strcmp(name, "camellia192") == 0)
173: return EVP_camellia_192_cbc();
174: else if (strcmp(name, "camellia256") == 0)
175: return EVP_camellia_256_cbc();
176: #endif
177: #ifndef OPENSSL_NO_DES
178: else if (strcmp(name, "des") == 0)
179: return EVP_des_cbc();
180: else if (strcmp(name, "des3") == 0)
181: return EVP_des_ede3_cbc();
182: #endif
183: #ifndef OPENSSL_NO_IDEA
184: else if (strcmp(name, "idea") == 0)
185: return EVP_idea_cbc();
186: #endif
187: else
188: return (NULL);
189: }
190:
191: static int
192: pkcs12_opt_enc(int argc, char **argv, int *argsused)
193: {
194: char *name = argv[0];
195:
196: if (*name++ != '-')
197: return (1);
198:
199: if (strcmp(name, "nodes") == 0)
1.25 tb 200: cfg.enc = NULL;
201: else if ((cfg.enc = get_cipher_by_name(name)) == NULL)
1.12 inoguchi 202: return (1);
203:
204: *argsused = 1;
205: return (0);
206: }
207:
208: static const struct option pkcs12_options[] = {
209: #ifndef OPENSSL_NO_AES
210: {
211: .name = "aes128",
212: .desc = "Encrypt PEM output with CBC AES",
213: .type = OPTION_ARGV_FUNC,
214: .opt.argvfunc = pkcs12_opt_enc,
215: },
216: {
217: .name = "aes192",
218: .desc = "Encrypt PEM output with CBC AES",
219: .type = OPTION_ARGV_FUNC,
220: .opt.argvfunc = pkcs12_opt_enc,
221: },
222: {
223: .name = "aes256",
224: .desc = "Encrypt PEM output with CBC AES",
225: .type = OPTION_ARGV_FUNC,
226: .opt.argvfunc = pkcs12_opt_enc,
227: },
228: #endif
229: #ifndef OPENSSL_NO_CAMELLIA
230: {
231: .name = "camellia128",
232: .desc = "Encrypt PEM output with CBC Camellia",
233: .type = OPTION_ARGV_FUNC,
234: .opt.argvfunc = pkcs12_opt_enc,
235: },
236: {
237: .name = "camellia192",
238: .desc = "Encrypt PEM output with CBC Camellia",
239: .type = OPTION_ARGV_FUNC,
240: .opt.argvfunc = pkcs12_opt_enc,
241: },
242: {
243: .name = "camellia256",
244: .desc = "Encrypt PEM output with CBC Camellia",
245: .type = OPTION_ARGV_FUNC,
246: .opt.argvfunc = pkcs12_opt_enc,
247: },
248: #endif
249: {
250: .name = "des",
251: .desc = "Encrypt private keys with DES",
252: .type = OPTION_ARGV_FUNC,
253: .opt.argvfunc = pkcs12_opt_enc,
254: },
255: {
256: .name = "des3",
257: .desc = "Encrypt private keys with triple DES (default)",
258: .type = OPTION_ARGV_FUNC,
259: .opt.argvfunc = pkcs12_opt_enc,
260: },
261: #ifndef OPENSSL_NO_IDEA
262: {
263: .name = "idea",
264: .desc = "Encrypt private keys with IDEA",
265: .type = OPTION_ARGV_FUNC,
266: .opt.argvfunc = pkcs12_opt_enc,
267: },
268: #endif
269: {
270: .name = "cacerts",
271: .desc = "Only output CA certificates",
272: .type = OPTION_VALUE_OR,
1.25 tb 273: .opt.value = &cfg.options,
1.12 inoguchi 274: .value = CACERTS,
275: },
276: {
277: .name = "CAfile",
278: .argname = "file",
279: .desc = "PEM format file of CA certificates",
280: .type = OPTION_ARG,
1.25 tb 281: .opt.arg = &cfg.CAfile,
1.12 inoguchi 282: },
283: {
284: .name = "caname",
285: .argname = "name",
286: .desc = "Use name as CA friendly name (can be used more than once)",
287: .type = OPTION_ARG_FUNC,
288: .opt.argfunc = pkcs12_opt_canames,
289: },
290: {
291: .name = "CApath",
292: .argname = "directory",
293: .desc = "PEM format directory of CA certificates",
294: .type = OPTION_ARG,
1.25 tb 295: .opt.arg = &cfg.CApath,
1.12 inoguchi 296: },
297: {
298: .name = "certfile",
299: .argname = "file",
300: .desc = "Add all certs in file",
301: .type = OPTION_ARG,
1.25 tb 302: .opt.arg = &cfg.certfile,
1.12 inoguchi 303: },
304: {
305: .name = "certpbe",
306: .argname = "alg",
307: .desc = "Specify certificate PBE algorithm (default RC2-40)",
308: .type = OPTION_ARG_FUNC,
309: .opt.argfunc = pkcs12_opt_cert_pbe,
310: },
311: {
312: .name = "chain",
313: .desc = "Add certificate chain",
314: .type = OPTION_FLAG,
1.25 tb 315: .opt.flag = &cfg.chain,
1.12 inoguchi 316: },
317: {
318: .name = "clcerts",
319: .desc = "Only output client certificates",
320: .type = OPTION_VALUE_OR,
1.25 tb 321: .opt.value = &cfg.options,
1.12 inoguchi 322: .value = CLCERTS,
323: },
324: {
325: .name = "CSP",
326: .argname = "name",
327: .desc = "Microsoft CSP name",
328: .type = OPTION_ARG,
1.25 tb 329: .opt.arg = &cfg.csp_name,
1.12 inoguchi 330: },
331: {
332: .name = "descert",
333: .desc = "Encrypt PKCS#12 certificates with triple DES (default RC2-40)",
334: .type = OPTION_VALUE,
1.25 tb 335: .opt.value = &cfg.cert_pbe,
1.12 inoguchi 336: .value = NID_pbe_WithSHA1And3_Key_TripleDES_CBC,
337: },
338: {
339: .name = "export",
340: .desc = "Output PKCS#12 file",
341: .type = OPTION_FLAG,
1.25 tb 342: .opt.flag = &cfg.export_cert,
1.12 inoguchi 343: },
344: {
345: .name = "in",
346: .argname = "file",
347: .desc = "Input filename",
348: .type = OPTION_ARG,
1.25 tb 349: .opt.arg = &cfg.infile,
1.12 inoguchi 350: },
351: {
352: .name = "info",
353: .desc = "Give info about PKCS#12 structure",
354: .type = OPTION_VALUE_OR,
1.25 tb 355: .opt.value = &cfg.options,
1.12 inoguchi 356: .value = INFO,
357: },
358: {
359: .name = "inkey",
360: .argname = "file",
361: .desc = "Private key if not infile",
362: .type = OPTION_ARG,
1.25 tb 363: .opt.arg = &cfg.keyname,
1.12 inoguchi 364: },
365: {
366: .name = "keyex",
367: .desc = "Set MS key exchange type",
368: .type = OPTION_VALUE,
1.25 tb 369: .opt.value = &cfg.keytype,
1.12 inoguchi 370: .value = KEY_EX,
371: },
372: {
373: .name = "keypbe",
374: .argname = "alg",
375: .desc = "Specify private key PBE algorithm (default 3DES)",
376: .type = OPTION_ARG_FUNC,
377: .opt.argfunc = pkcs12_opt_key_pbe,
378: },
379: {
380: .name = "keysig",
381: .desc = "Set MS key signature type",
382: .type = OPTION_VALUE,
1.25 tb 383: .opt.value = &cfg.keytype,
1.12 inoguchi 384: .value = KEY_SIG,
385: },
386: {
387: .name = "LMK",
388: .desc = "Add local machine keyset attribute to private key",
389: .type = OPTION_FLAG,
1.25 tb 390: .opt.flag = &cfg.add_lmk,
1.12 inoguchi 391: },
392: {
393: .name = "macalg",
394: .argname = "alg",
395: .desc = "Digest algorithm used in MAC (default SHA1)",
396: .type = OPTION_ARG,
1.25 tb 397: .opt.arg = &cfg.macalg,
1.12 inoguchi 398: },
399: {
400: .name = "maciter",
401: .desc = "Use MAC iteration",
402: .type = OPTION_VALUE,
1.25 tb 403: .opt.value = &cfg.maciter,
1.12 inoguchi 404: .value = PKCS12_DEFAULT_ITER,
405: },
406: {
407: .name = "name",
408: .argname = "name",
409: .desc = "Use name as friendly name",
410: .type = OPTION_ARG,
1.25 tb 411: .opt.arg = &cfg.name,
1.12 inoguchi 412: },
413: {
414: .name = "nocerts",
415: .desc = "Don't output certificates",
416: .type = OPTION_VALUE_OR,
1.25 tb 417: .opt.value = &cfg.options,
1.12 inoguchi 418: .value = NOCERTS,
419: },
420: {
421: .name = "nodes",
422: .desc = "Don't encrypt private keys",
423: .type = OPTION_ARGV_FUNC,
424: .opt.argvfunc = pkcs12_opt_enc,
425: },
426: {
427: .name = "noiter",
428: .desc = "Don't use encryption iteration",
429: .type = OPTION_VALUE,
1.25 tb 430: .opt.value = &cfg.iter,
1.12 inoguchi 431: .value = 1,
432: },
433: {
434: .name = "nokeys",
435: .desc = "Don't output private keys",
436: .type = OPTION_VALUE_OR,
1.25 tb 437: .opt.value = &cfg.options,
1.12 inoguchi 438: .value = NOKEYS,
439: },
440: {
441: .name = "nomac",
442: .desc = "Don't generate MAC",
443: .type = OPTION_VALUE,
1.25 tb 444: .opt.value = &cfg.maciter,
1.12 inoguchi 445: .value = -1,
446: },
447: {
448: .name = "nomaciter",
449: .desc = "Don't use MAC iteration",
450: .type = OPTION_VALUE,
1.25 tb 451: .opt.value = &cfg.maciter,
1.12 inoguchi 452: .value = 1,
453: },
454: {
455: .name = "nomacver",
456: .desc = "Don't verify MAC",
457: .type = OPTION_VALUE,
1.25 tb 458: .opt.value = &cfg.macver,
1.12 inoguchi 459: .value = 0,
460: },
461: {
462: .name = "noout",
463: .desc = "Don't output anything, just verify",
464: .type = OPTION_VALUE_OR,
1.25 tb 465: .opt.value = &cfg.options,
1.12 inoguchi 466: .value = (NOKEYS | NOCERTS),
467: },
468: {
469: .name = "out",
470: .argname = "file",
471: .desc = "Output filename",
472: .type = OPTION_ARG,
1.25 tb 473: .opt.arg = &cfg.outfile,
1.12 inoguchi 474: },
475: {
476: .name = "passin",
477: .argname = "arg",
478: .desc = "Input file passphrase source",
479: .type = OPTION_ARG,
1.25 tb 480: .opt.arg = &cfg.passargin,
1.12 inoguchi 481: },
482: {
483: .name = "passout",
484: .argname = "arg",
485: .desc = "Output file passphrase source",
486: .type = OPTION_ARG,
1.25 tb 487: .opt.arg = &cfg.passargout,
1.12 inoguchi 488: },
489: {
490: .name = "password",
491: .argname = "arg",
492: .desc = "Set import/export password source",
493: .type = OPTION_ARG_FUNC,
494: .opt.argfunc = pkcs12_opt_passarg,
495: },
496: {
497: .name = "twopass",
498: .desc = "Separate MAC, encryption passwords",
499: .type = OPTION_FLAG,
1.25 tb 500: .opt.flag = &cfg.twopass,
1.12 inoguchi 501: },
502: { NULL },
503: };
504:
505: static void
506: pkcs12_usage(void)
507: {
508: fprintf(stderr, "usage: pkcs12 [-aes128 | -aes192 | -aes256 |");
509: fprintf(stderr, " -camellia128 |\n");
510: fprintf(stderr, " -camellia192 | -camellia256 | -des | -des3 |");
511: fprintf(stderr, " -idea]\n");
512: fprintf(stderr, " [-cacerts] [-CAfile file] [-caname name]\n");
513: fprintf(stderr, " [-CApath directory] [-certfile file]");
514: fprintf(stderr, " [-certpbe alg]\n");
515: fprintf(stderr, " [-chain] [-clcerts] [-CSP name] [-descert]");
516: fprintf(stderr, " [-export]\n");
517: fprintf(stderr, " [-in file] [-info] [-inkey file] [-keyex]");
518: fprintf(stderr, " [-keypbe alg]\n");
519: fprintf(stderr, " [-keysig] [-LMK] [-macalg alg] [-maciter]");
520: fprintf(stderr, " [-name name]\n");
521: fprintf(stderr, " [-nocerts] [-nodes] [-noiter] [-nokeys]");
522: fprintf(stderr, " [-nomac]\n");
523: fprintf(stderr, " [-nomaciter] [-nomacver] [-noout] [-out file]\n");
524: fprintf(stderr, " [-passin arg] [-passout arg] [-password arg]");
525: fprintf(stderr, " [-twopass]\n\n");
526: options_usage(pkcs12_options);
527: fprintf(stderr, "\n");
528: }
529:
1.1 jsing 530: int
531: pkcs12_main(int argc, char **argv)
532: {
533: BIO *in = NULL, *out = NULL;
534: PKCS12 *p12 = NULL;
535: char pass[50], macpass[50];
536: int ret = 1;
537: char *cpass = NULL, *mpass = NULL;
538: char *passin = NULL, *passout = NULL;
1.5 doug 539:
1.24 joshua 540: if (pledge("stdio cpath wpath rpath tty", NULL) == -1) {
541: perror("pledge");
542: exit(1);
1.5 doug 543: }
1.1 jsing 544:
1.25 tb 545: memset(&cfg, 0, sizeof(cfg));
546: cfg.cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
547: cfg.enc = EVP_des_ede3_cbc();
548: cfg.iter = PKCS12_DEFAULT_ITER;
549: cfg.key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
550: cfg.maciter = PKCS12_DEFAULT_ITER;
551: cfg.macver = 1;
1.1 jsing 552:
1.12 inoguchi 553: if (options_parse(argc, argv, pkcs12_options, NULL, NULL) != 0) {
554: pkcs12_usage();
1.1 jsing 555: goto end;
556: }
557:
1.25 tb 558: if (cfg.passarg != NULL) {
559: if (cfg.export_cert)
560: cfg.passargout = cfg.passarg;
1.1 jsing 561: else
1.25 tb 562: cfg.passargin = cfg.passarg;
1.1 jsing 563: }
1.25 tb 564: if (!app_passwd(bio_err, cfg.passargin,
565: cfg.passargout, &passin, &passout)) {
1.1 jsing 566: BIO_printf(bio_err, "Error getting passwords\n");
567: goto end;
568: }
1.19 inoguchi 569: if (cpass == NULL) {
1.25 tb 570: if (cfg.export_cert)
1.1 jsing 571: cpass = passout;
572: else
573: cpass = passin;
574: }
1.19 inoguchi 575: if (cpass != NULL) {
1.1 jsing 576: mpass = cpass;
1.25 tb 577: cfg.noprompt = 1;
1.1 jsing 578: } else {
579: cpass = pass;
580: mpass = macpass;
581: }
582:
1.25 tb 583: if (cfg.infile == NULL)
1.1 jsing 584: in = BIO_new_fp(stdin, BIO_NOCLOSE);
585: else
1.25 tb 586: in = BIO_new_file(cfg.infile, "rb");
1.19 inoguchi 587: if (in == NULL) {
1.1 jsing 588: BIO_printf(bio_err, "Error opening input file %s\n",
1.25 tb 589: cfg.infile ? cfg.infile : "<stdin>");
590: perror(cfg.infile);
1.1 jsing 591: goto end;
592: }
593:
1.25 tb 594: if (cfg.outfile == NULL) {
1.1 jsing 595: out = BIO_new_fp(stdout, BIO_NOCLOSE);
596: } else
1.25 tb 597: out = BIO_new_file(cfg.outfile, "wb");
1.19 inoguchi 598: if (out == NULL) {
1.1 jsing 599: BIO_printf(bio_err, "Error opening output file %s\n",
1.25 tb 600: cfg.outfile ? cfg.outfile : "<stdout>");
601: perror(cfg.outfile);
1.1 jsing 602: goto end;
603: }
1.25 tb 604: if (cfg.twopass) {
1.14 inoguchi 605: if (EVP_read_pw_string(macpass, sizeof macpass,
1.25 tb 606: "Enter MAC Password:", cfg.export_cert)) {
1.1 jsing 607: BIO_printf(bio_err, "Can't read Password\n");
608: goto end;
609: }
610: }
1.25 tb 611: if (cfg.export_cert) {
1.1 jsing 612: EVP_PKEY *key = NULL;
613: X509 *ucert = NULL, *x = NULL;
1.14 inoguchi 614: STACK_OF(X509) *certs = NULL;
1.1 jsing 615: const EVP_MD *macmd = NULL;
616: unsigned char *catmp = NULL;
617: int i;
618:
1.25 tb 619: if ((cfg.options & (NOCERTS | NOKEYS)) ==
1.14 inoguchi 620: (NOCERTS | NOKEYS)) {
1.1 jsing 621: BIO_printf(bio_err, "Nothing to do!\n");
622: goto export_end;
623: }
1.25 tb 624: if (cfg.options & NOCERTS)
625: cfg.chain = 0;
1.1 jsing 626:
1.25 tb 627: if (!(cfg.options & NOKEYS)) {
628: key = load_key(bio_err, cfg.keyname ?
629: cfg.keyname : cfg.infile,
1.4 bcook 630: FORMAT_PEM, 1, passin, "private key");
1.1 jsing 631: if (!key)
632: goto export_end;
633: }
634:
635: /* Load in all certs in input file */
1.25 tb 636: if (!(cfg.options & NOCERTS)) {
637: certs = load_certs(bio_err, cfg.infile,
1.14 inoguchi 638: FORMAT_PEM, NULL, "certificates");
1.19 inoguchi 639: if (certs == NULL)
1.1 jsing 640: goto export_end;
641:
1.19 inoguchi 642: if (key != NULL) {
1.1 jsing 643: /* Look for matching private key */
644: for (i = 0; i < sk_X509_num(certs); i++) {
645: x = sk_X509_value(certs, i);
646: if (X509_check_private_key(x, key)) {
647: ucert = x;
648: /* Zero keyid and alias */
649: X509_keyid_set1(ucert, NULL, 0);
650: X509_alias_set1(ucert, NULL, 0);
651: /* Remove from list */
652: (void) sk_X509_delete(certs, i);
653: break;
654: }
655: }
1.19 inoguchi 656: if (ucert == NULL) {
1.14 inoguchi 657: BIO_printf(bio_err,
658: "No certificate matches private key\n");
1.1 jsing 659: goto export_end;
660: }
661: }
662: }
663:
664: /* Add any more certificates asked for */
1.25 tb 665: if (cfg.certfile != NULL) {
1.14 inoguchi 666: STACK_OF(X509) *morecerts = NULL;
1.19 inoguchi 667: if ((morecerts = load_certs(bio_err,
1.25 tb 668: cfg.certfile, FORMAT_PEM, NULL,
1.19 inoguchi 669: "certificates from certfile")) == NULL)
1.1 jsing 670: goto export_end;
671: while (sk_X509_num(morecerts) > 0)
672: sk_X509_push(certs, sk_X509_shift(morecerts));
673: sk_X509_free(morecerts);
674: }
675:
676:
677: /* If chaining get chain from user cert */
1.25 tb 678: if (cfg.chain) {
1.1 jsing 679: int vret;
1.14 inoguchi 680: STACK_OF(X509) *chain2;
1.1 jsing 681: X509_STORE *store = X509_STORE_new();
1.19 inoguchi 682: if (store == NULL) {
1.14 inoguchi 683: BIO_printf(bio_err,
684: "Memory allocation error\n");
1.1 jsing 685: goto export_end;
686: }
1.14 inoguchi 687: if (!X509_STORE_load_locations(store,
1.25 tb 688: cfg.CAfile, cfg.CApath))
1.1 jsing 689: X509_STORE_set_default_paths(store);
690:
691: vret = get_cert_chain(ucert, store, &chain2);
692: X509_STORE_free(store);
693:
1.15 tb 694: if (vret == X509_V_OK) {
1.1 jsing 695: /* Exclude verified certificate */
696: for (i = 1; i < sk_X509_num(chain2); i++)
1.14 inoguchi 697: sk_X509_push(certs, sk_X509_value(
698: chain2, i));
1.1 jsing 699: /* Free first certificate */
700: X509_free(sk_X509_value(chain2, 0));
701: sk_X509_free(chain2);
702: } else {
1.15 tb 703: if (vret != X509_V_ERR_UNSPECIFIED)
1.14 inoguchi 704: BIO_printf(bio_err,
705: "Error %s getting chain.\n",
706: X509_verify_cert_error_string(
707: vret));
1.1 jsing 708: else
709: ERR_print_errors(bio_err);
710: goto export_end;
711: }
712: }
713: /* Add any CA names */
714:
1.25 tb 715: for (i = 0; i < sk_OPENSSL_STRING_num(cfg.canames);
1.14 inoguchi 716: i++) {
717: catmp = (unsigned char *) sk_OPENSSL_STRING_value(
1.25 tb 718: cfg.canames, i);
1.1 jsing 719: X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
720: }
721:
1.25 tb 722: if (cfg.csp_name != NULL && key != NULL)
1.1 jsing 723: EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
1.14 inoguchi 724: MBSTRING_ASC,
1.25 tb 725: (unsigned char *) cfg.csp_name, -1);
1.1 jsing 726:
1.25 tb 727: if (cfg.add_lmk && key != NULL)
1.14 inoguchi 728: EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL,
729: -1);
1.1 jsing 730:
1.25 tb 731: if (!cfg.noprompt &&
1.14 inoguchi 732: EVP_read_pw_string(pass, sizeof pass,
733: "Enter Export Password:", 1)) {
1.1 jsing 734: BIO_printf(bio_err, "Can't read Password\n");
735: goto export_end;
736: }
1.25 tb 737: if (!cfg.twopass)
1.1 jsing 738: strlcpy(macpass, pass, sizeof macpass);
739:
740:
1.25 tb 741: p12 = PKCS12_create(cpass, cfg.name, key, ucert,
742: certs, cfg.key_pbe, cfg.cert_pbe,
743: cfg.iter, -1, cfg.keytype);
1.1 jsing 744:
1.19 inoguchi 745: if (p12 == NULL) {
1.1 jsing 746: ERR_print_errors(bio_err);
747: goto export_end;
748: }
1.25 tb 749: if (cfg.macalg != NULL) {
750: macmd = EVP_get_digestbyname(cfg.macalg);
1.19 inoguchi 751: if (macmd == NULL) {
1.14 inoguchi 752: BIO_printf(bio_err,
753: "Unknown digest algorithm %s\n",
1.25 tb 754: cfg.macalg);
1.1 jsing 755: }
756: }
1.25 tb 757: if (cfg.maciter != -1)
1.14 inoguchi 758: PKCS12_set_mac(p12, mpass, -1, NULL, 0,
1.25 tb 759: cfg.maciter, macmd);
1.1 jsing 760:
761: i2d_PKCS12_bio(out, p12);
762:
763: ret = 0;
764:
1.14 inoguchi 765: export_end:
1.13 inoguchi 766: EVP_PKEY_free(key);
767: sk_X509_pop_free(certs, X509_free);
768: X509_free(ucert);
1.1 jsing 769:
770: goto end;
771:
772: }
1.19 inoguchi 773: if ((p12 = d2i_PKCS12_bio(in, NULL)) == NULL) {
1.1 jsing 774: ERR_print_errors(bio_err);
775: goto end;
776: }
1.25 tb 777: if (!cfg.noprompt && EVP_read_pw_string(pass, sizeof pass,
1.14 inoguchi 778: "Enter Import Password:", 0)) {
1.1 jsing 779: BIO_printf(bio_err, "Can't read Password\n");
780: goto end;
781: }
782:
1.25 tb 783: if (!cfg.twopass)
1.1 jsing 784: strlcpy(macpass, pass, sizeof macpass);
785:
1.25 tb 786: if ((cfg.options & INFO) != 0 && PKCS12_mac_present(p12)) {
1.22 tb 787: const ASN1_INTEGER *iter;
788:
789: PKCS12_get0_mac(NULL, NULL, NULL, &iter, p12);
1.14 inoguchi 790: BIO_printf(bio_err, "MAC Iteration %ld\n",
1.22 tb 791: iter != NULL ? ASN1_INTEGER_get(iter) : 1);
792: }
1.25 tb 793: if (cfg.macver) {
1.1 jsing 794: /* If we enter empty password try no password first */
795: if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
796: /* If mac and crypto pass the same set it to NULL too */
1.25 tb 797: if (!cfg.twopass)
1.1 jsing 798: cpass = NULL;
799: } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
1.14 inoguchi 800: BIO_printf(bio_err,
801: "Mac verify error: invalid password?\n");
1.1 jsing 802: ERR_print_errors(bio_err);
803: goto end;
804: }
805: BIO_printf(bio_err, "MAC verified OK\n");
806: }
1.25 tb 807: if (!dump_certs_keys_p12(out, p12, cpass, -1, cfg.options,
1.14 inoguchi 808: passout)) {
1.1 jsing 809: BIO_printf(bio_err, "Error outputting keys and certificates\n");
810: ERR_print_errors(bio_err);
811: goto end;
812: }
813: ret = 0;
1.10 jsing 814: end:
1.13 inoguchi 815: PKCS12_free(p12);
1.1 jsing 816: BIO_free(in);
817: BIO_free_all(out);
1.25 tb 818: sk_OPENSSL_STRING_free(cfg.canames);
1.1 jsing 819: free(passin);
820: free(passout);
821:
822: return (ret);
823: }
824:
1.18 inoguchi 825: static int
826: dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options,
827: char *pempass)
1.1 jsing 828: {
1.14 inoguchi 829: STACK_OF(PKCS7) *asafes = NULL;
830: STACK_OF(PKCS12_SAFEBAG) *bags;
1.1 jsing 831: int i, bagnid;
832: int ret = 0;
833: PKCS7 *p7;
834:
1.19 inoguchi 835: if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
1.1 jsing 836: return 0;
837: for (i = 0; i < sk_PKCS7_num(asafes); i++) {
838: p7 = sk_PKCS7_value(asafes, i);
839: bagnid = OBJ_obj2nid(p7->type);
840: if (bagnid == NID_pkcs7_data) {
841: bags = PKCS12_unpack_p7data(p7);
842: if (options & INFO)
843: BIO_printf(bio_err, "PKCS7 Data\n");
844: } else if (bagnid == NID_pkcs7_encrypted) {
845: if (options & INFO) {
846: BIO_printf(bio_err, "PKCS7 Encrypted data: ");
847: alg_print(bio_err,
848: p7->d.encrypted->enc_data->algorithm);
849: }
850: bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
851: } else
852: continue;
1.19 inoguchi 853: if (bags == NULL)
1.1 jsing 854: goto err;
855: if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
856: options, pempass)) {
857: sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
858: goto err;
859: }
860: sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
861: bags = NULL;
862: }
863: ret = 1;
864:
1.10 jsing 865: err:
1.13 inoguchi 866: sk_PKCS7_pop_free(asafes, PKCS7_free);
1.1 jsing 867: return ret;
868: }
869:
1.18 inoguchi 870: static int
1.22 tb 871: dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
872: char *pass, int passlen, int options, char *pempass)
1.1 jsing 873: {
874: int i;
1.18 inoguchi 875:
1.1 jsing 876: for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
877: if (!dump_certs_pkeys_bag(out,
878: sk_PKCS12_SAFEBAG_value(bags, i),
879: pass, passlen,
880: options, pempass))
881: return 0;
882: }
883: return 1;
884: }
885:
1.18 inoguchi 886: static int
887: dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bag, char *pass, int passlen,
888: int options, char *pempass)
1.1 jsing 889: {
890: EVP_PKEY *pkey;
1.22 tb 891: const STACK_OF(X509_ATTRIBUTE) *attrs;
1.1 jsing 892: X509 *x509;
1.22 tb 893:
894: attrs = PKCS12_SAFEBAG_get0_attrs(bag);
895:
896: switch (PKCS12_SAFEBAG_get_nid(bag)) {
1.1 jsing 897: case NID_keyBag:
1.22 tb 898: {
899: const PKCS8_PRIV_KEY_INFO *p8;
900:
1.1 jsing 901: if (options & INFO)
902: BIO_printf(bio_err, "Key bag\n");
903: if (options & NOKEYS)
904: return 1;
1.22 tb 905: print_attribs(out, attrs, "Bag Attributes");
906: if ((p8 = PKCS12_SAFEBAG_get0_p8inf(bag)) == NULL)
907: return 0;
1.15 tb 908: if ((pkey = EVP_PKCS82PKEY(p8)) == NULL)
1.1 jsing 909: return 0;
1.15 tb 910: print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
1.25 tb 911: PEM_write_bio_PrivateKey(out, pkey, cfg.enc, NULL, 0,
1.14 inoguchi 912: NULL, pempass);
1.1 jsing 913: EVP_PKEY_free(pkey);
914: break;
1.22 tb 915: }
1.1 jsing 916:
917: case NID_pkcs8ShroudedKeyBag:
1.22 tb 918: {
919: PKCS8_PRIV_KEY_INFO *p8;
920:
1.1 jsing 921: if (options & INFO) {
1.22 tb 922: const X509_SIG *tp8;
1.16 tb 923: const X509_ALGOR *tp8alg;
924:
1.1 jsing 925: BIO_printf(bio_err, "Shrouded Keybag: ");
1.22 tb 926: if ((tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag)) == NULL)
927: return 0;
928: X509_SIG_get0(tp8, &tp8alg, NULL);
1.16 tb 929: alg_print(bio_err, tp8alg);
1.1 jsing 930: }
931: if (options & NOKEYS)
932: return 1;
1.22 tb 933: print_attribs(out, attrs, "Bag Attributes");
1.19 inoguchi 934: if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
1.1 jsing 935: return 0;
1.19 inoguchi 936: if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
1.1 jsing 937: PKCS8_PRIV_KEY_INFO_free(p8);
938: return 0;
939: }
1.15 tb 940: print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
1.1 jsing 941: PKCS8_PRIV_KEY_INFO_free(p8);
1.25 tb 942: PEM_write_bio_PrivateKey(out, pkey, cfg.enc, NULL, 0,
1.14 inoguchi 943: NULL, pempass);
1.1 jsing 944: EVP_PKEY_free(pkey);
945: break;
1.22 tb 946: }
1.1 jsing 947:
948: case NID_certBag:
949: if (options & INFO)
950: BIO_printf(bio_err, "Certificate bag\n");
951: if (options & NOCERTS)
952: return 1;
1.22 tb 953: if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID) != NULL) {
1.1 jsing 954: if (options & CACERTS)
955: return 1;
956: } else if (options & CLCERTS)
957: return 1;
1.22 tb 958: print_attribs(out, attrs, "Bag Attributes");
959: if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
1.1 jsing 960: return 1;
1.19 inoguchi 961: if ((x509 = PKCS12_certbag2x509(bag)) == NULL)
1.1 jsing 962: return 0;
963: dump_cert_text(out, x509);
964: PEM_write_bio_X509(out, x509);
965: X509_free(x509);
966: break;
967:
968: case NID_safeContentsBag:
969: if (options & INFO)
970: BIO_printf(bio_err, "Safe Contents bag\n");
1.22 tb 971: print_attribs(out, attrs, "Bag Attributes");
972: return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
973: pass, passlen, options, pempass);
1.1 jsing 974:
975: default:
976: BIO_printf(bio_err, "Warning unsupported bag type: ");
1.22 tb 977: i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
1.1 jsing 978: BIO_printf(bio_err, "\n");
979: return 1;
980: break;
981: }
982: return 1;
983: }
984:
985: /* Given a single certificate return a verified chain or NULL if error */
1.18 inoguchi 986: static int
1.15 tb 987: get_cert_chain(X509 *cert, X509_STORE *store, STACK_OF(X509) **out_chain)
1.1 jsing 988: {
1.15 tb 989: X509_STORE_CTX *store_ctx = NULL;
990: STACK_OF(X509) *chain = NULL;
991: int ret = X509_V_ERR_UNSPECIFIED;
992:
993: if ((store_ctx = X509_STORE_CTX_new()) == NULL)
994: goto err;
995: if (!X509_STORE_CTX_init(store_ctx, store, cert, NULL))
1.1 jsing 996: goto err;
1.15 tb 997:
998: if (X509_verify_cert(store_ctx) > 0) {
999: if ((chain = X509_STORE_CTX_get1_chain(store_ctx)) == NULL)
1000: goto err;
1001: }
1002: ret = X509_STORE_CTX_get_error(store_ctx);
1003:
1.10 jsing 1004: err:
1.15 tb 1005: X509_STORE_CTX_free(store_ctx);
1006: *out_chain = chain;
1.1 jsing 1007:
1.15 tb 1008: return ret;
1.1 jsing 1009: }
1010:
1.18 inoguchi 1011: static int
1.15 tb 1012: alg_print(BIO *x, const X509_ALGOR *alg)
1.1 jsing 1013: {
1.26 tb 1014: PBEPARAM *pbe = NULL;
1015: const ASN1_OBJECT *aobj;
1016: int param_type;
1017: const void *param;
1018:
1019: X509_ALGOR_get0(&aobj, ¶m_type, ¶m, alg);
1020: if (param_type == V_ASN1_SEQUENCE)
1021: pbe = ASN1_item_unpack(param, &PBEPARAM_it);
1.19 inoguchi 1022: if (pbe == NULL)
1.1 jsing 1023: return 1;
1024: BIO_printf(bio_err, "%s, Iteration %ld\n",
1.26 tb 1025: OBJ_nid2ln(OBJ_obj2nid(aobj)),
1.1 jsing 1026: ASN1_INTEGER_get(pbe->iter));
1.27 ! tb 1027: ASN1_item_free((ASN1_VALUE *)pbe, &PBEPARAM_it);
1.1 jsing 1028: return 1;
1029: }
1030:
1031: /* Generalised attribute print: handle PKCS#8 and bag attributes */
1.18 inoguchi 1032: static void
1.15 tb 1033: print_attribute(BIO *out, const ASN1_TYPE *av)
1034: {
1035: char *value;
1036:
1037: switch (av->type) {
1038: case V_ASN1_BMPSTRING:
1039: value = OPENSSL_uni2asc(
1040: av->value.bmpstring->data,
1041: av->value.bmpstring->length);
1042: BIO_printf(out, "%s\n", value);
1043: free(value);
1044: break;
1045:
1046: case V_ASN1_OCTET_STRING:
1047: hex_prin(out, av->value.octet_string->data,
1048: av->value.octet_string->length);
1049: BIO_printf(out, "\n");
1050: break;
1051:
1052: case V_ASN1_BIT_STRING:
1053: hex_prin(out, av->value.bit_string->data,
1054: av->value.bit_string->length);
1055: BIO_printf(out, "\n");
1056: break;
1057:
1058: default:
1059: BIO_printf(out, "<Unsupported tag %d>\n",
1060: av->type);
1061: break;
1062: }
1063: }
1.1 jsing 1064:
1.18 inoguchi 1065: static int
1066: print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
1067: const char *name)
1.1 jsing 1068: {
1069: X509_ATTRIBUTE *attr;
1070: ASN1_TYPE *av;
1.15 tb 1071: int i, j, attr_nid;
1.18 inoguchi 1072:
1.19 inoguchi 1073: if (attrlst == NULL) {
1.1 jsing 1074: BIO_printf(out, "%s: <No Attributes>\n", name);
1075: return 1;
1076: }
1077: if (!sk_X509_ATTRIBUTE_num(attrlst)) {
1078: BIO_printf(out, "%s: <Empty Attributes>\n", name);
1079: return 1;
1080: }
1081: BIO_printf(out, "%s\n", name);
1082: for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
1.15 tb 1083: ASN1_OBJECT *obj;
1084:
1.1 jsing 1085: attr = sk_X509_ATTRIBUTE_value(attrlst, i);
1.15 tb 1086: obj = X509_ATTRIBUTE_get0_object(attr);
1087: attr_nid = OBJ_obj2nid(X509_ATTRIBUTE_get0_object(attr));
1.1 jsing 1088: BIO_printf(out, " ");
1089: if (attr_nid == NID_undef) {
1.15 tb 1090: i2a_ASN1_OBJECT(out, obj);
1.1 jsing 1091: BIO_printf(out, ": ");
1092: } else
1093: BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
1094:
1.15 tb 1095: if (X509_ATTRIBUTE_count(attr)) {
1096: for (j = 0; j < X509_ATTRIBUTE_count(attr); j++) {
1097: av = X509_ATTRIBUTE_get0_type(attr, j);
1098: print_attribute(out, av);
1.1 jsing 1099: }
1100: } else
1101: BIO_printf(out, "<No Values>\n");
1102: }
1103: return 1;
1104: }
1105:
1.18 inoguchi 1106: static void
1.14 inoguchi 1107: hex_prin(BIO *out, unsigned char *buf, int len)
1.1 jsing 1108: {
1109: int i;
1.18 inoguchi 1110:
1.1 jsing 1111: for (i = 0; i < len; i++)
1112: BIO_printf(out, "%02X ", buf[i]);
1113: }
1114:
1115: static int
1.14 inoguchi 1116: set_pbe(BIO *err, int *ppbe, const char *str)
1.1 jsing 1117: {
1.19 inoguchi 1118: if (str == NULL)
1.1 jsing 1119: return 0;
1.20 inoguchi 1120: if (strcmp(str, "NONE") == 0) {
1.1 jsing 1121: *ppbe = -1;
1122: return 1;
1123: }
1124: *ppbe = OBJ_txt2nid(str);
1125: if (*ppbe == NID_undef) {
1126: BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);
1127: return 0;
1128: }
1129: return 1;
1130: }
1131:
1132: #endif
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