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ee0508d4 DSH |
1 | /* pkcs12.c */ |
2 | /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL | |
3 | * project 1999. | |
4 | */ | |
5 | /* ==================================================================== | |
6 | * Copyright (c) 1999 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 <stdio.h> | |
60 | #include <stdlib.h> | |
61 | #include <string.h> | |
b5929507 | 62 | #include <openssl/des.h> |
ec577822 BM |
63 | #include <openssl/pem.h> |
64 | #include <openssl/err.h> | |
65 | #include <openssl/pkcs12.h> | |
ee0508d4 DSH |
66 | |
67 | #include "apps.h" | |
68 | #define PROG pkcs12_main | |
69 | ||
70 | EVP_CIPHER *enc; | |
71 | ||
ee0508d4 DSH |
72 | |
73 | #define NOKEYS 0x1 | |
74 | #define NOCERTS 0x2 | |
75 | #define INFO 0x4 | |
76 | #define CLCERTS 0x8 | |
77 | #define CACERTS 0x10 | |
78 | ||
ee0508d4 | 79 | int get_cert_chain(X509 *cert, STACK **chain); |
397f7038 | 80 | int dump_cert_text (BIO *out, X509 *x); |
61f5b6f3 BL |
81 | int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options); |
82 | int dump_certs_pkeys_bags(BIO *out, STACK *bags, char *pass, int passlen, int options); | |
83 | int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options); | |
ee0508d4 DSH |
84 | int print_attribs(BIO *out, STACK *attrlst, char *name); |
85 | void hex_prin(BIO *out, unsigned char *buf, int len); | |
86 | int alg_print(BIO *x, X509_ALGOR *alg); | |
87 | int cert_load(BIO *in, STACK *sk); | |
6b691a5c | 88 | int MAIN(int argc, char **argv) |
ee0508d4 DSH |
89 | { |
90 | char *infile=NULL, *outfile=NULL, *keyname = NULL; | |
91 | char *certfile=NULL; | |
92 | BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = NULL; | |
93 | char **args; | |
94 | char *name = NULL; | |
95 | PKCS12 *p12 = NULL; | |
96 | char pass[50], macpass[50]; | |
97 | int export_cert = 0; | |
98 | int options = 0; | |
99 | int chain = 0; | |
100 | int badarg = 0; | |
e84240d4 | 101 | int iter = PKCS12_DEFAULT_ITER; |
ee0508d4 DSH |
102 | int maciter = 1; |
103 | int twopass = 0; | |
104 | int keytype = 0; | |
105 | int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; | |
106 | int ret = 1; | |
107 | int macver = 1; | |
e40b7abe | 108 | int noprompt = 0; |
ee0508d4 | 109 | STACK *canames = NULL; |
e40b7abe | 110 | char *cpass = NULL, *mpass = NULL; |
ee0508d4 DSH |
111 | |
112 | apps_startup(); | |
113 | ||
114 | enc = EVP_des_ede3_cbc(); | |
115 | if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); | |
116 | ||
117 | args = argv + 1; | |
118 | ||
119 | ||
120 | while (*args) { | |
121 | if (*args[0] == '-') { | |
122 | if (!strcmp (*args, "-nokeys")) options |= NOKEYS; | |
123 | else if (!strcmp (*args, "-keyex")) keytype = KEY_EX; | |
124 | else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG; | |
125 | else if (!strcmp (*args, "-nocerts")) options |= NOCERTS; | |
126 | else if (!strcmp (*args, "-clcerts")) options |= CLCERTS; | |
127 | else if (!strcmp (*args, "-cacerts")) options |= CACERTS; | |
128 | else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS); | |
129 | else if (!strcmp (*args, "-info")) options |= INFO; | |
130 | else if (!strcmp (*args, "-chain")) chain = 1; | |
131 | else if (!strcmp (*args, "-twopass")) twopass = 1; | |
132 | else if (!strcmp (*args, "-nomacver")) macver = 0; | |
133 | else if (!strcmp (*args, "-descert")) | |
134 | cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; | |
135 | else if (!strcmp (*args, "-export")) export_cert = 1; | |
136 | else if (!strcmp (*args, "-des")) enc=EVP_des_cbc(); | |
137 | #ifndef NO_IDEA | |
138 | else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc(); | |
139 | #endif | |
140 | else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc(); | |
141 | else if (!strcmp (*args, "-noiter")) iter = 1; | |
e84240d4 DSH |
142 | else if (!strcmp (*args, "-maciter")) |
143 | maciter = PKCS12_DEFAULT_ITER; | |
ee0508d4 DSH |
144 | else if (!strcmp (*args, "-nodes")) enc=NULL; |
145 | else if (!strcmp (*args, "-inkey")) { | |
146 | if (args[1]) { | |
147 | args++; | |
148 | keyname = *args; | |
149 | } else badarg = 1; | |
150 | } else if (!strcmp (*args, "-certfile")) { | |
151 | if (args[1]) { | |
152 | args++; | |
153 | certfile = *args; | |
154 | } else badarg = 1; | |
155 | } else if (!strcmp (*args, "-name")) { | |
156 | if (args[1]) { | |
157 | args++; | |
158 | name = *args; | |
159 | } else badarg = 1; | |
160 | } else if (!strcmp (*args, "-caname")) { | |
161 | if (args[1]) { | |
162 | args++; | |
163 | if (!canames) canames = sk_new(NULL); | |
164 | sk_push(canames, *args); | |
165 | } else badarg = 1; | |
166 | } else if (!strcmp (*args, "-in")) { | |
167 | if (args[1]) { | |
168 | args++; | |
169 | infile = *args; | |
170 | } else badarg = 1; | |
171 | } else if (!strcmp (*args, "-out")) { | |
172 | if (args[1]) { | |
173 | args++; | |
174 | outfile = *args; | |
175 | } else badarg = 1; | |
e40b7abe DSH |
176 | } else if (!strcmp (*args, "-envpass")) { |
177 | if (args[1]) { | |
178 | args++; | |
179 | if(!(cpass = getenv(*args))) { | |
180 | BIO_printf(bio_err, | |
181 | "Can't read environment variable %s\n", *args); | |
182 | goto end; | |
183 | } | |
184 | noprompt = 1; | |
185 | } else badarg = 1; | |
186 | } else if (!strcmp (*args, "-password")) { | |
187 | if (args[1]) { | |
188 | args++; | |
189 | cpass = *args; | |
190 | noprompt = 1; | |
191 | } else badarg = 1; | |
ee0508d4 DSH |
192 | } else badarg = 1; |
193 | ||
194 | } else badarg = 1; | |
195 | args++; | |
196 | } | |
197 | ||
198 | if (badarg) { | |
199 | BIO_printf (bio_err, "Usage: pkcs12 [options]\n"); | |
200 | BIO_printf (bio_err, "where options are\n"); | |
201 | BIO_printf (bio_err, "-export output PKCS12 file\n"); | |
202 | BIO_printf (bio_err, "-chain add certificate chain\n"); | |
203 | BIO_printf (bio_err, "-inkey file private key if not infile\n"); | |
204 | BIO_printf (bio_err, "-certfile f add all certs in f\n"); | |
205 | BIO_printf (bio_err, "-name \"name\" use name as friendly name\n"); | |
206 | BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n"); | |
207 | BIO_printf (bio_err, "-in infile input filename\n"); | |
208 | BIO_printf (bio_err, "-out outfile output filename\n"); | |
209 | BIO_printf (bio_err, "-noout don't output anything, just verify.\n"); | |
210 | BIO_printf (bio_err, "-nomacver don't verify MAC.\n"); | |
211 | BIO_printf (bio_err, "-nocerts don't output certificates.\n"); | |
212 | BIO_printf (bio_err, "-clcerts only output client certificates.\n"); | |
213 | BIO_printf (bio_err, "-cacerts only output CA certificates.\n"); | |
214 | BIO_printf (bio_err, "-nokeys don't output private keys.\n"); | |
215 | BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n"); | |
216 | BIO_printf (bio_err, "-des encrypt private keys with DES\n"); | |
217 | BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n"); | |
218 | #ifndef NO_IDEA | |
219 | BIO_printf (bio_err, "-idea encrypt private keys with idea\n"); | |
220 | #endif | |
221 | BIO_printf (bio_err, "-nodes don't encrypt private keys\n"); | |
222 | BIO_printf (bio_err, "-noiter don't use encryption iteration\n"); | |
223 | BIO_printf (bio_err, "-maciter use MAC iteration\n"); | |
224 | BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n"); | |
225 | BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n"); | |
226 | BIO_printf (bio_err, "-keyex set MS key exchange type\n"); | |
227 | BIO_printf (bio_err, "-keysig set MS key signature type\n"); | |
e40b7abe DSH |
228 | BIO_printf (bio_err, "-password p set import/export password (NOT RECOMMENDED)\n"); |
229 | BIO_printf (bio_err, "-envpass p set import/export password from environment\n"); | |
ee0508d4 DSH |
230 | goto end; |
231 | } | |
232 | ||
e40b7abe DSH |
233 | if(cpass) mpass = cpass; |
234 | else { | |
235 | cpass = pass; | |
236 | mpass = macpass; | |
237 | } | |
238 | ||
ee0508d4 DSH |
239 | ERR_load_crypto_strings(); |
240 | ||
241 | in = BIO_new (BIO_s_file()); | |
242 | out = BIO_new (BIO_s_file()); | |
243 | ||
244 | if (!infile) BIO_set_fp (in, stdin, BIO_NOCLOSE); | |
245 | else { | |
246 | if (BIO_read_filename (in, infile) <= 0) { | |
247 | perror (infile); | |
248 | goto end; | |
249 | } | |
250 | } | |
251 | ||
252 | if (certfile) { | |
253 | certsin = BIO_new (BIO_s_file()); | |
254 | if (BIO_read_filename (certsin, certfile) <= 0) { | |
255 | perror (certfile); | |
256 | goto end; | |
257 | } | |
258 | } | |
259 | ||
260 | if (keyname) { | |
261 | inkey = BIO_new (BIO_s_file()); | |
262 | if (BIO_read_filename (inkey, keyname) <= 0) { | |
263 | perror (keyname); | |
264 | goto end; | |
265 | } | |
266 | } | |
267 | ||
268 | if (!outfile) BIO_set_fp (out, stdout, BIO_NOCLOSE); | |
269 | else { | |
270 | if (BIO_write_filename (out, outfile) <= 0) { | |
271 | perror (outfile); | |
272 | goto end; | |
273 | } | |
274 | } | |
275 | if (twopass) { | |
276 | if(EVP_read_pw_string (macpass, 50, "Enter MAC Password:", export_cert)) { | |
277 | BIO_printf (bio_err, "Can't read Password\n"); | |
278 | goto end; | |
279 | } | |
280 | } | |
281 | ||
282 | if (export_cert) { | |
283 | EVP_PKEY *key; | |
284 | STACK *bags, *safes; | |
285 | PKCS12_SAFEBAG *bag; | |
286 | PKCS8_PRIV_KEY_INFO *p8; | |
287 | PKCS7 *authsafe; | |
288 | X509 *cert, *ucert = NULL; | |
289 | STACK *certs; | |
290 | char *catmp; | |
291 | int i, pmatch = 0; | |
292 | unsigned char keyid[EVP_MAX_MD_SIZE]; | |
61f5b6f3 | 293 | unsigned int keyidlen; |
ee0508d4 DSH |
294 | /* Get private key so we can match it to a certificate */ |
295 | key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL); | |
296 | if (!inkey) BIO_reset(in); | |
297 | if (!key) { | |
298 | BIO_printf (bio_err, "Error loading private key\n"); | |
299 | ERR_print_errors(bio_err); | |
300 | goto end; | |
301 | } | |
302 | ||
303 | certs = sk_new(NULL); | |
304 | ||
305 | /* Load in all certs in input file */ | |
306 | if(!cert_load(in, certs)) { | |
307 | BIO_printf(bio_err, "Error loading certificates from input\n"); | |
308 | ERR_print_errors(bio_err); | |
309 | goto end; | |
310 | } | |
311 | ||
312 | bags = sk_new (NULL); | |
313 | ||
314 | /* Add any more certificates asked for */ | |
315 | if (certsin) { | |
316 | if(!cert_load(certsin, certs)) { | |
317 | BIO_printf(bio_err, "Error loading certificates from certfile\n"); | |
318 | ERR_print_errors(bio_err); | |
319 | goto end; | |
320 | } | |
321 | BIO_free(certsin); | |
322 | } | |
323 | ||
324 | /* Find certificate (if any) matching private key */ | |
325 | ||
326 | for(i = 0; i < sk_num(certs); i++) { | |
327 | cert = (X509 *)sk_value(certs, i); | |
328 | if(X509_check_private_key(cert, key)) { | |
329 | ucert = cert; | |
330 | break; | |
331 | } | |
332 | } | |
333 | ||
334 | if(!ucert) { | |
335 | BIO_printf(bio_err, "No certificate matches private key\n"); | |
336 | goto end; | |
337 | } | |
338 | ||
339 | /* If chaining get chain from user cert */ | |
340 | if (chain) { | |
341 | int vret; | |
3dcc1ffc | 342 | STACK *chain2; |
ee0508d4 | 343 | |
3dcc1ffc | 344 | vret = get_cert_chain (ucert, &chain2); |
ee0508d4 DSH |
345 | if (vret) { |
346 | BIO_printf (bio_err, "Error %s getting chain.\n", | |
347 | X509_verify_cert_error_string(vret)); | |
348 | goto end; | |
349 | } | |
350 | /* Exclude verified certificate */ | |
3dcc1ffc BL |
351 | for (i = 1; i < sk_num (chain2) ; i++) |
352 | sk_push(certs, sk_value (chain2, i)); | |
353 | sk_free(chain2); | |
ee0508d4 DSH |
354 | |
355 | } | |
356 | ||
357 | /* We now have loads of certificates: include them all */ | |
358 | for(i = 0; i < sk_num(certs); i++) { | |
359 | cert = (X509 *)sk_value(certs, i); | |
360 | bag = M_PKCS12_x5092certbag(cert); | |
361 | /* If it matches private key mark it */ | |
362 | if(cert == ucert) { | |
363 | if(name) PKCS12_add_friendlyname(bag, name, -1); | |
364 | X509_digest(cert, EVP_sha1(), keyid, &keyidlen); | |
365 | PKCS12_add_localkeyid(bag, keyid, keyidlen); | |
366 | pmatch = 1; | |
367 | } else if((catmp = sk_shift(canames))) | |
368 | PKCS12_add_friendlyname(bag, catmp, -1); | |
369 | sk_push(bags, (char *)bag); | |
370 | } | |
371 | ||
372 | if (canames) sk_free(canames); | |
373 | ||
e40b7abe DSH |
374 | if(!noprompt && |
375 | EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) { | |
ee0508d4 DSH |
376 | BIO_printf (bio_err, "Can't read Password\n"); |
377 | goto end; | |
378 | } | |
379 | if (!twopass) strcpy(macpass, pass); | |
380 | /* Turn certbags into encrypted authsafe */ | |
e40b7abe | 381 | authsafe = PKCS12_pack_p7encdata (cert_pbe, cpass, -1, NULL, 0, |
ee0508d4 DSH |
382 | iter, bags); |
383 | sk_pop_free(bags, PKCS12_SAFEBAG_free); | |
384 | ||
385 | if (!authsafe) { | |
386 | ERR_print_errors (bio_err); | |
387 | goto end; | |
388 | } | |
389 | ||
390 | safes = sk_new (NULL); | |
391 | sk_push (safes, (char *)authsafe); | |
392 | ||
393 | /* Make a shrouded key bag */ | |
394 | p8 = EVP_PKEY2PKCS8 (key); | |
395 | EVP_PKEY_free(key); | |
396 | if(keytype) PKCS8_add_keyusage(p8, keytype); | |
397 | bag = PKCS12_MAKE_SHKEYBAG (NID_pbe_WithSHA1And3_Key_TripleDES_CBC, | |
e40b7abe | 398 | cpass, -1, NULL, 0, iter, p8); |
ee0508d4 DSH |
399 | PKCS8_PRIV_KEY_INFO_free(p8); |
400 | if (name) PKCS12_add_friendlyname (bag, name, -1); | |
4aeb94b8 | 401 | if(pmatch) PKCS12_add_localkeyid (bag, keyid, keyidlen); |
ee0508d4 DSH |
402 | bags = sk_new(NULL); |
403 | sk_push (bags, (char *)bag); | |
404 | /* Turn it into unencrypted safe bag */ | |
405 | authsafe = PKCS12_pack_p7data (bags); | |
406 | sk_pop_free(bags, PKCS12_SAFEBAG_free); | |
407 | sk_push (safes, (char *)authsafe); | |
408 | ||
409 | p12 = PKCS12_init (NID_pkcs7_data); | |
410 | ||
411 | M_PKCS12_pack_authsafes (p12, safes); | |
412 | ||
413 | sk_pop_free(safes, PKCS7_free); | |
414 | ||
e40b7abe | 415 | PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL); |
ee0508d4 DSH |
416 | |
417 | i2d_PKCS12_bio (out, p12); | |
418 | ||
419 | PKCS12_free(p12); | |
420 | ||
421 | ret = 0; | |
422 | goto end; | |
423 | ||
ee86c3f5 | 424 | } |
ee0508d4 DSH |
425 | |
426 | if (!(p12 = d2i_PKCS12_bio (in, NULL))) { | |
427 | ERR_print_errors(bio_err); | |
428 | goto end; | |
429 | } | |
430 | ||
e40b7abe | 431 | if(!noprompt && EVP_read_pw_string(pass, 50, "Enter Import Password:", 0)) { |
ee0508d4 DSH |
432 | BIO_printf (bio_err, "Can't read Password\n"); |
433 | goto end; | |
434 | } | |
435 | ||
436 | if (!twopass) strcpy(macpass, pass); | |
437 | ||
438 | if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1); | |
439 | if(macver) { | |
e40b7abe | 440 | if (!PKCS12_verify_mac (p12, mpass, -1)) { |
ee0508d4 DSH |
441 | BIO_printf (bio_err, "Mac verify errror: invalid password?\n"); |
442 | ERR_print_errors (bio_err); | |
443 | goto end; | |
444 | } else BIO_printf (bio_err, "MAC verified OK\n"); | |
445 | } | |
446 | ||
e40b7abe | 447 | if (!dump_certs_keys_p12 (out, p12, cpass, -1, options)) { |
ee0508d4 DSH |
448 | BIO_printf(bio_err, "Error outputting keys and certificates\n"); |
449 | ERR_print_errors (bio_err); | |
450 | goto end; | |
451 | } | |
452 | PKCS12_free(p12); | |
453 | ret = 0; | |
454 | end: | |
bec9e0da | 455 | BIO_free(out); |
ee0508d4 DSH |
456 | EXIT(ret); |
457 | } | |
458 | ||
6b691a5c | 459 | int dump_cert_text (BIO *out, X509 *x) |
ee0508d4 DSH |
460 | { |
461 | char buf[256]; | |
462 | X509_NAME_oneline(X509_get_subject_name(x),buf,256); | |
463 | BIO_puts(out,"subject="); | |
464 | BIO_puts(out,buf); | |
465 | ||
466 | X509_NAME_oneline(X509_get_issuer_name(x),buf,256); | |
467 | BIO_puts(out,"\nissuer= "); | |
468 | BIO_puts(out,buf); | |
469 | BIO_puts(out,"\n"); | |
470 | return 0; | |
471 | } | |
472 | ||
61f5b6f3 | 473 | int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass, |
6b691a5c | 474 | int passlen, int options) |
ee0508d4 DSH |
475 | { |
476 | STACK *asafes, *bags; | |
477 | int i, bagnid; | |
478 | PKCS7 *p7; | |
479 | if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0; | |
480 | for (i = 0; i < sk_num (asafes); i++) { | |
481 | p7 = (PKCS7 *) sk_value (asafes, i); | |
482 | bagnid = OBJ_obj2nid (p7->type); | |
483 | if (bagnid == NID_pkcs7_data) { | |
484 | bags = M_PKCS12_unpack_p7data (p7); | |
485 | if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n"); | |
486 | } else if (bagnid == NID_pkcs7_encrypted) { | |
487 | if (options & INFO) { | |
488 | BIO_printf (bio_err, "PKCS7 Encrypted data: "); | |
489 | alg_print (bio_err, | |
490 | p7->d.encrypted->enc_data->algorithm); | |
491 | } | |
492 | bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen); | |
493 | } else continue; | |
494 | if (!bags) return 0; | |
495 | if (!dump_certs_pkeys_bags (out, bags, pass, passlen, | |
496 | options)) { | |
497 | sk_pop_free (bags, PKCS12_SAFEBAG_free); | |
498 | return 0; | |
499 | } | |
500 | sk_pop_free (bags, PKCS12_SAFEBAG_free); | |
501 | } | |
502 | sk_pop_free (asafes, PKCS7_free); | |
503 | return 1; | |
504 | } | |
505 | ||
61f5b6f3 | 506 | int dump_certs_pkeys_bags (BIO *out, STACK *bags, char *pass, |
6b691a5c | 507 | int passlen, int options) |
ee0508d4 DSH |
508 | { |
509 | int i; | |
510 | for (i = 0; i < sk_num (bags); i++) { | |
511 | if (!dump_certs_pkeys_bag (out, | |
512 | (PKCS12_SAFEBAG *)sk_value (bags, i), pass, passlen, | |
513 | options)) return 0; | |
514 | } | |
515 | return 1; | |
516 | } | |
517 | ||
61f5b6f3 | 518 | int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass, |
6b691a5c | 519 | int passlen, int options) |
ee0508d4 DSH |
520 | { |
521 | EVP_PKEY *pkey; | |
522 | PKCS8_PRIV_KEY_INFO *p8; | |
523 | X509 *x509; | |
524 | ||
525 | switch (M_PKCS12_bag_type(bag)) | |
526 | { | |
527 | case NID_keyBag: | |
528 | if (options & INFO) BIO_printf (bio_err, "Key bag\n"); | |
529 | if (options & NOKEYS) return 1; | |
530 | print_attribs (out, bag->attrib, "Bag Attributes"); | |
531 | p8 = bag->value.keybag; | |
532 | if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; | |
533 | print_attribs (out, p8->attributes, "Key Attributes"); | |
534 | PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL); | |
535 | EVP_PKEY_free(pkey); | |
536 | break; | |
537 | ||
538 | case NID_pkcs8ShroudedKeyBag: | |
539 | if (options & INFO) { | |
540 | BIO_printf (bio_err, "Shrouded Keybag: "); | |
541 | alg_print (bio_err, bag->value.shkeybag->algor); | |
542 | } | |
543 | if (options & NOKEYS) return 1; | |
544 | print_attribs (out, bag->attrib, "Bag Attributes"); | |
545 | if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen))) | |
546 | return 0; | |
547 | if (!(pkey = EVP_PKCS82PKEY (p8))) return 0; | |
548 | print_attribs (out, p8->attributes, "Key Attributes"); | |
549 | PKCS8_PRIV_KEY_INFO_free(p8); | |
550 | PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL); | |
551 | EVP_PKEY_free(pkey); | |
552 | break; | |
553 | ||
554 | case NID_certBag: | |
555 | if (options & INFO) BIO_printf (bio_err, "Certificate bag\n"); | |
556 | if (options & NOCERTS) return 1; | |
557 | if (PKCS12_get_attr(bag, NID_localKeyID)) { | |
558 | if (options & CACERTS) return 1; | |
559 | } else if (options & CLCERTS) return 1; | |
560 | print_attribs (out, bag->attrib, "Bag Attributes"); | |
561 | if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate ) | |
562 | return 1; | |
563 | if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0; | |
564 | dump_cert_text (out, x509); | |
565 | PEM_write_bio_X509 (out, x509); | |
566 | X509_free(x509); | |
567 | break; | |
568 | ||
569 | case NID_safeContentsBag: | |
570 | if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n"); | |
571 | print_attribs (out, bag->attrib, "Bag Attributes"); | |
572 | return dump_certs_pkeys_bags (out, bag->value.safes, pass, | |
573 | passlen, options); | |
574 | ||
575 | default: | |
576 | BIO_printf (bio_err, "Warning unsupported bag type: "); | |
577 | i2a_ASN1_OBJECT (bio_err, bag->type); | |
578 | BIO_printf (bio_err, "\n"); | |
579 | return 1; | |
580 | break; | |
581 | } | |
582 | return 1; | |
583 | } | |
584 | ||
585 | /* Given a single certificate return a verified chain or NULL if error */ | |
586 | ||
587 | /* Hope this is OK .... */ | |
588 | ||
6b691a5c | 589 | int get_cert_chain (X509 *cert, STACK **chain) |
ee0508d4 DSH |
590 | { |
591 | X509_STORE *store; | |
592 | X509_STORE_CTX store_ctx; | |
593 | STACK *chn; | |
594 | int i; | |
595 | X509 *x; | |
596 | store = X509_STORE_new (); | |
597 | X509_STORE_set_default_paths (store); | |
598 | X509_STORE_CTX_init(&store_ctx, store, cert, NULL); | |
599 | if (X509_verify_cert(&store_ctx) <= 0) { | |
600 | i = X509_STORE_CTX_get_error (&store_ctx); | |
601 | goto err; | |
602 | } | |
603 | chn = sk_dup(X509_STORE_CTX_get_chain (&store_ctx)); | |
604 | for (i = 0; i < sk_num(chn); i++) { | |
605 | x = (X509 *)sk_value(chn, i); | |
606 | CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509); | |
607 | } | |
608 | i = 0; | |
609 | *chain = chn; | |
610 | err: | |
611 | X509_STORE_CTX_cleanup(&store_ctx); | |
612 | X509_STORE_free(store); | |
613 | ||
614 | return i; | |
615 | } | |
616 | ||
6b691a5c | 617 | int alg_print (BIO *x, X509_ALGOR *alg) |
ee0508d4 DSH |
618 | { |
619 | PBEPARAM *pbe; | |
620 | unsigned char *p; | |
621 | p = alg->parameter->value.sequence->data; | |
622 | pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length); | |
623 | BIO_printf (bio_err, "%s, Iteration %d\n", | |
624 | OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter)); | |
625 | PBEPARAM_free (pbe); | |
626 | return 0; | |
627 | } | |
628 | ||
629 | /* Load all certificates from a given file */ | |
630 | ||
6b691a5c | 631 | int cert_load(BIO *in, STACK *sk) |
ee0508d4 DSH |
632 | { |
633 | int ret; | |
634 | X509 *cert; | |
635 | ret = 0; | |
636 | while((cert = PEM_read_bio_X509(in, NULL, NULL))) { | |
637 | ret = 1; | |
638 | sk_push(sk, (char *)cert); | |
639 | } | |
640 | if(ret) ERR_clear_error(); | |
641 | return ret; | |
642 | } | |
643 | ||
644 | /* Generalised attribute print: handle PKCS#8 and bag attributes */ | |
645 | ||
6b691a5c | 646 | int print_attribs (BIO *out, STACK *attrlst, char *name) |
ee0508d4 DSH |
647 | { |
648 | X509_ATTRIBUTE *attr; | |
649 | ASN1_TYPE *av; | |
650 | char *value; | |
651 | int i, attr_nid; | |
652 | if(!attrlst) { | |
653 | BIO_printf(out, "%s: <No Attributes>\n", name); | |
654 | return 1; | |
655 | } | |
656 | if(!sk_num(attrlst)) { | |
657 | BIO_printf(out, "%s: <Empty Attributes>\n", name); | |
658 | return 1; | |
659 | } | |
660 | BIO_printf(out, "%s\n", name); | |
661 | for(i = 0; i < sk_num(attrlst); i++) { | |
662 | attr = (X509_ATTRIBUTE *) sk_value(attrlst, i); | |
663 | attr_nid = OBJ_obj2nid(attr->object); | |
664 | BIO_printf(out, " "); | |
665 | if(attr_nid == NID_undef) { | |
666 | i2a_ASN1_OBJECT (out, attr->object); | |
667 | BIO_printf(out, ": "); | |
668 | } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); | |
669 | ||
0b3f827c BL |
670 | if(sk_ASN1_TYPE_num(attr->value.set)) { |
671 | av = sk_ASN1_TYPE_value(attr->value.set, 0); | |
ee0508d4 DSH |
672 | switch(av->type) { |
673 | case V_ASN1_BMPSTRING: | |
674 | value = uni2asc(av->value.bmpstring->data, | |
675 | av->value.bmpstring->length); | |
676 | BIO_printf(out, "%s\n", value); | |
677 | Free(value); | |
678 | break; | |
679 | ||
680 | case V_ASN1_OCTET_STRING: | |
681 | hex_prin(out, av->value.bit_string->data, | |
682 | av->value.bit_string->length); | |
683 | BIO_printf(out, "\n"); | |
684 | break; | |
685 | ||
686 | case V_ASN1_BIT_STRING: | |
687 | hex_prin(out, av->value.octet_string->data, | |
688 | av->value.octet_string->length); | |
689 | BIO_printf(out, "\n"); | |
690 | break; | |
691 | ||
692 | default: | |
693 | BIO_printf(out, "<Unsupported tag %d>\n", av->type); | |
694 | break; | |
695 | } | |
696 | } else BIO_printf(out, "<No Values>\n"); | |
697 | } | |
698 | return 1; | |
699 | } | |
700 | ||
6b691a5c | 701 | void hex_prin(BIO *out, unsigned char *buf, int len) |
ee0508d4 DSH |
702 | { |
703 | int i; | |
704 | for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]); | |
705 | } |