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Add -dane_ee_no_namechecks s_client(1) option
[thirdparty/openssl.git] / apps / x509.c
CommitLineData
846e33c7
RS		 1/*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
d02b48c6 3 *
846e33c7
RS		 4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
d02b48c6
RE		 8 */
9
10#include <stdio.h>
11#include <stdlib.h>
12#include <string.h>
d02b48c6 13#include "apps.h"
ec577822
BM		 14#include <openssl/bio.h>
15#include <openssl/asn1.h>
16#include <openssl/err.h>
17#include <openssl/bn.h>
18#include <openssl/evp.h>
19#include <openssl/x509.h>
20#include <openssl/x509v3.h>
21#include <openssl/objects.h>
22#include <openssl/pem.h>
3eeaab4b 23#ifndef OPENSSL_NO_RSA
0f113f3e 24# include <openssl/rsa.h>
3eeaab4b
NL		 25#endif
26#ifndef OPENSSL_NO_DSA
0f113f3e 27# include <openssl/dsa.h>
3eeaab4b 28#endif
d02b48c6 29
d02b48c6 30#undef POSTFIX
0f113f3e
MC		 31#define POSTFIX ".srl"
32#define DEF_DAYS 30
33
6d23cf97 34static int callb(int ok, X509_STORE_CTX *ctx);
0f113f3e 35static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
cc696296
F		 36 const EVP_MD *digest, CONF *conf, const char *section);
37static int x509_certify(X509_STORE *ctx, const char *CAfile, const EVP_MD *digest,
0f113f3e 38 X509 *x, X509 *xca, EVP_PKEY *pkey,
cc696296 39 STACK_OF(OPENSSL_STRING) *sigopts, const char *serialfile,
0f113f3e 40 int create, int days, int clrext, CONF *conf,
cc696296 41 const char *section, ASN1_INTEGER *sno, int reqfile);
d4cec6a1 42static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
7e1b7485 43
7e1b7485
RS		 44typedef enum OPTION_choice {
45 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
46 OPT_INFORM, OPT_OUTFORM, OPT_KEYFORM, OPT_REQ, OPT_CAFORM,
47 OPT_CAKEYFORM, OPT_SIGOPT, OPT_DAYS, OPT_PASSIN, OPT_EXTFILE,
48 OPT_EXTENSIONS, OPT_IN, OPT_OUT, OPT_SIGNKEY, OPT_CA,
49 OPT_CAKEY, OPT_CASERIAL, OPT_SET_SERIAL, OPT_FORCE_PUBKEY,
50 OPT_ADDTRUST, OPT_ADDREJECT, OPT_SETALIAS, OPT_CERTOPT, OPT_NAMEOPT,
51 OPT_C, OPT_EMAIL, OPT_OCSP_URI, OPT_SERIAL, OPT_NEXT_SERIAL,
52 OPT_MODULUS, OPT_PUBKEY, OPT_X509TOREQ, OPT_TEXT, OPT_HASH,
53 OPT_ISSUER_HASH, OPT_SUBJECT, OPT_ISSUER, OPT_FINGERPRINT, OPT_DATES,
54 OPT_PURPOSE, OPT_STARTDATE, OPT_ENDDATE, OPT_CHECKEND, OPT_CHECKHOST,
55 OPT_CHECKEMAIL, OPT_CHECKIP, OPT_NOOUT, OPT_TRUSTOUT, OPT_CLRTRUST,
56 OPT_CLRREJECT, OPT_ALIAS, OPT_CACREATESERIAL, OPT_CLREXT, OPT_OCSPID,
7e1b7485
RS		 57 OPT_SUBJECT_HASH_OLD,
58 OPT_ISSUER_HASH_OLD,
7e1b7485
RS		 59 OPT_BADSIG, OPT_MD, OPT_ENGINE, OPT_NOCERT
60} OPTION_CHOICE;
61
62OPTIONS x509_options[] = {
63 {"help", OPT_HELP, '-', "Display this summary"},
64 {"inform", OPT_INFORM, 'f',
65 "Input format - default PEM (one of DER, NET or PEM)"},
66 {"in", OPT_IN, '<', "Input file - default stdin"},
67 {"outform", OPT_OUTFORM, 'f',
68 "Output format - default PEM (one of DER, NET or PEM)"},
69 {"out", OPT_OUT, '>', "Output file - default stdout"},
70 {"keyform", OPT_KEYFORM, 'F', "Private key format - default PEM"},
16e1b281 71 {"passin", OPT_PASSIN, 's', "Private key password/pass-phrase source"},
7e1b7485
RS		 72 {"serial", OPT_SERIAL, '-', "Print serial number value"},
73 {"subject_hash", OPT_HASH, '-', "Print subject hash value"},
74 {"issuer_hash", OPT_ISSUER_HASH, '-', "Print issuer hash value"},
7e1b7485
RS		 75 {"hash", OPT_HASH, '-', "Synonym for -subject_hash"},
76 {"subject", OPT_SUBJECT, '-', "Print subject DN"},
77 {"issuer", OPT_ISSUER, '-', "Print issuer DN"},
78 {"email", OPT_EMAIL, '-', "Print email address(es)"},
79 {"startdate", OPT_STARTDATE, '-', "Set notBefore field"},
80 {"enddate", OPT_ENDDATE, '-', "Set notAfter field"},
81 {"purpose", OPT_PURPOSE, '-', "Print out certificate purposes"},
82 {"dates", OPT_DATES, '-', "Both Before and After dates"},
83 {"modulus", OPT_MODULUS, '-', "Print the RSA key modulus"},
84 {"pubkey", OPT_PUBKEY, '-', "Output the public key"},
85 {"fingerprint", OPT_FINGERPRINT, '-',
86 "Print the certificate fingerprint"},
87 {"alias", OPT_ALIAS, '-', "Output certificate alias"},
88 {"noout", OPT_NOOUT, '-', "No output, just status"},
89 {"nocert", OPT_NOCERT, '-', "No certificate output"},
90 {"ocspid", OPT_OCSPID, '-',
91 "Print OCSP hash values for the subject name and public key"},
92 {"ocsp_uri", OPT_OCSP_URI, '-', "Print OCSP Responder URL(s)"},
93 {"trustout", OPT_TRUSTOUT, '-', "Output a trusted certificate"},
94 {"clrtrust", OPT_CLRTRUST, '-', "Clear all trusted purposes"},
95 {"clrext", OPT_CLREXT, '-', "Clear all rejected purposes"},
96 {"addtrust", OPT_ADDTRUST, 's', "Trust certificate for a given purpose"},
97 {"addreject", OPT_ADDREJECT, 's',
98 "Reject certificate for a given purpose"},
99 {"setalias", OPT_SETALIAS, 's', "Set certificate alias"},
100 {"days", OPT_DAYS, 'n',
101 "How long till expiry of a signed certificate - def 30 days"},
56087077 102 {"checkend", OPT_CHECKEND, 'M',
7e1b7485
RS		 103 "Check whether the cert expires in the next arg seconds"},
104 {OPT_MORE_STR, 1, 1, "Exit 1 if so, 0 if not"},
105 {"signkey", OPT_SIGNKEY, '<', "Self sign cert with arg"},
106 {"x509toreq", OPT_X509TOREQ, '-',
107 "Output a certification request object"},
108 {"req", OPT_REQ, '-', "Input is a certificate request, sign and output"},
109 {"CA", OPT_CA, '<', "Set the CA certificate, must be PEM format"},
dd958974 110 {"CAkey", OPT_CAKEY, 's',
7e1b7485
RS		 111 "The CA key, must be PEM format; if not in CAfile"},
112 {"CAcreateserial", OPT_CACREATESERIAL, '-',
113 "Create serial number file if it does not exist"},
5c4e3a4e 114 {"CAserial", OPT_CASERIAL, 's', "Serial file"},
7e1b7485
RS		 115 {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"},
116 {"text", OPT_TEXT, '-', "Print the certificate in text form"},
117 {"C", OPT_C, '-', "Print out C code forms"},
118 {"extfile", OPT_EXTFILE, '<', "File with X509V3 extensions to add"},
119 {"extensions", OPT_EXTENSIONS, 's', "Section from config file to use"},
120 {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"},
121 {"certopt", OPT_CERTOPT, 's', "Various certificate text options"},
122 {"checkhost", OPT_CHECKHOST, 's', "Check certificate matches host"},
123 {"checkemail", OPT_CHECKEMAIL, 's', "Check certificate matches email"},
124 {"checkip", OPT_CHECKIP, 's', "Check certificate matches ipaddr"},
125 {"CAform", OPT_CAFORM, 'F', "CA format - default PEM"},
126 {"CAkeyform", OPT_CAKEYFORM, 'F', "CA key format - default PEM"},
16e1b281 127 {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
7e1b7485
RS		 128 {"force_pubkey", OPT_FORCE_PUBKEY, '<'},
129 {"next_serial", OPT_NEXT_SERIAL, '-'},
130 {"clrreject", OPT_CLRREJECT, '-'},
16e1b281 131 {"badsig", OPT_BADSIG, '-', "Corrupt last byte of certificate signature (for test)"},
7e1b7485 132 {"", OPT_MD, '-', "Any supported digest"},
9c3bcfa0
RS		 133#ifndef OPENSSL_NO_MD5
134 {"subject_hash_old", OPT_SUBJECT_HASH_OLD, '-',
135 "Print old-style (MD5) issuer hash value"},
136 {"issuer_hash_old", OPT_ISSUER_HASH_OLD, '-',
137 "Print old-style (MD5) subject hash value"},
7e1b7485 138#endif
9c3bcfa0
RS		 139#ifndef OPENSSL_NO_ENGINE
140 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
7e1b7485
RS		 141#endif
142 {NULL}
143};
667ac4ec 144
7e1b7485 145int x509_main(int argc, char **argv)
0f113f3e 146{
0f113f3e 147 ASN1_INTEGER *sno = NULL;
f83b85fb 148 ASN1_OBJECT *objtmp = NULL;
0f113f3e 149 BIO *out = NULL;
7e1b7485
RS		 150 CONF *extconf = NULL;
151 EVP_PKEY *Upkey = NULL, *CApkey = NULL, *fkey = NULL;
0f113f3e 152 STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
7e1b7485
RS		 153 STACK_OF(OPENSSL_STRING) *sigopts = NULL;
154 X509 *x = NULL, *xca = NULL;
155 X509_REQ *req = NULL, *rq = NULL;
156 X509_STORE *ctx = NULL;
157 const EVP_MD *digest = NULL;
158 char *CAkeyfile = NULL, *CAserial = NULL, *fkeyfile = NULL, *alias = NULL;
159 char *checkhost = NULL, *checkemail = NULL, *checkip = NULL;
160 char *extsect = NULL, *extfile = NULL, *passin = NULL, *passinarg = NULL;
0f113f3e 161 char *infile = NULL, *outfile = NULL, *keyfile = NULL, *CAfile = NULL;
333b070e
RS		 162 char buf[256], *prog;
163 int x509req = 0, days = DEF_DAYS, modulus = 0, pubkey = 0, pprint = 0;
164 int C = 0, CAformat = FORMAT_PEM, CAkeyformat = FORMAT_PEM;
165 int fingerprint = 0, reqfile = 0, need_rand = 0, checkend = 0;
7e1b7485
RS		 166 int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyformat = FORMAT_PEM;
167 int next_serial = 0, subject_hash = 0, issuer_hash = 0, ocspid = 0;
168 int noout = 0, sign_flag = 0, CA_flag = 0, CA_createserial = 0, email = 0;
169 int ocsp_uri = 0, trustout = 0, clrtrust = 0, clrreject = 0, aliasout = 0;
170 int ret = 1, i, num = 0, badsig = 0, clrext = 0, nocert = 0;
333b070e 171 int text = 0, serial = 0, subject = 0, issuer = 0, startdate = 0;
56087077
VD		 172 int enddate = 0;
173 time_t checkoffset = 0;
0f113f3e 174 unsigned long nmflag = 0, certflag = 0;
f1cece55 175 char nmflag_set = 0;
7e1b7485 176 OPTION_CHOICE o;
7e1b7485 177 ENGINE *e = NULL;
7e1b7485
RS		 178#ifndef OPENSSL_NO_MD5
179 int subject_hash_old = 0, issuer_hash_old = 0;
645749ef 180#endif
d02b48c6 181
0f113f3e
MC		 182 ctx = X509_STORE_new();
183 if (ctx == NULL)
184 goto end;
185 X509_STORE_set_verify_cb(ctx, callb);
186
7e1b7485
RS		 187 prog = opt_init(argc, argv, x509_options);
188 while ((o = opt_next()) != OPT_EOF) {
189 switch (o) {
190 case OPT_EOF:
191 case OPT_ERR:
192 opthelp:
193 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
194 goto end;
195 case OPT_HELP:
196 opt_help(x509_options);
197 ret = 0;
198 goto end;
199 case OPT_INFORM:
200 if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
201 goto opthelp;
202 break;
203 case OPT_IN:
204 infile = opt_arg();
205 break;
206 case OPT_OUTFORM:
207 if (!opt_format(opt_arg(), OPT_FMT_ANY, &outformat))
208 goto opthelp;
209 break;
210 case OPT_KEYFORM:
211 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyformat))
212 goto opthelp;
213 break;
214 case OPT_CAFORM:
215 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &CAformat))
216 goto opthelp;
217 break;
218 case OPT_CAKEYFORM:
dd958974 219 if (!opt_format(opt_arg(), OPT_FMT_ANY, &CAkeyformat))
7e1b7485
RS		 220 goto opthelp;
221 break;
222 case OPT_OUT:
223 outfile = opt_arg();
224 break;
225 case OPT_REQ:
226 reqfile = need_rand = 1;
227 break;
228
229 case OPT_SIGOPT:
0f113f3e
MC		 230 if (!sigopts)
231 sigopts = sk_OPENSSL_STRING_new_null();
7e1b7485
RS		 232 if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
233 goto opthelp;
234 break;
7e1b7485
RS		 235 case OPT_DAYS:
236 days = atoi(opt_arg());
237 break;
238 case OPT_PASSIN:
239 passinarg = opt_arg();
240 break;
241 case OPT_EXTFILE:
242 extfile = opt_arg();
243 break;
244 case OPT_EXTENSIONS:
245 extsect = opt_arg();
246 break;
247 case OPT_SIGNKEY:
248 keyfile = opt_arg();
0f113f3e
MC		 249 sign_flag = ++num;
250 need_rand = 1;
7e1b7485
RS		 251 break;
252 case OPT_CA:
253 CAfile = opt_arg();
0f113f3e
MC		 254 CA_flag = ++num;
255 need_rand = 1;
7e1b7485
RS		 256 break;
257 case OPT_CAKEY:
258 CAkeyfile = opt_arg();
259 break;
260 case OPT_CASERIAL:
261 CAserial = opt_arg();
262 break;
263 case OPT_SET_SERIAL:
264 if ((sno = s2i_ASN1_INTEGER(NULL, opt_arg())) == NULL)
265 goto opthelp;
266 break;
267 case OPT_FORCE_PUBKEY:
268 fkeyfile = opt_arg();
269 break;
270 case OPT_ADDTRUST:
271 if ((objtmp = OBJ_txt2obj(opt_arg(), 0)) == NULL) {
272 BIO_printf(bio_err,
273 "%s: Invalid trust object value %s\n",
274 prog, opt_arg());
275 goto opthelp;
0f113f3e 276 }
7e1b7485
RS		 277 if (trust == NULL && (trust = sk_ASN1_OBJECT_new_null()) == NULL)
278 goto end;
0f113f3e 279 sk_ASN1_OBJECT_push(trust, objtmp);
f83b85fb 280 objtmp = NULL;
0f113f3e 281 trustout = 1;
7e1b7485
RS		 282 break;
283 case OPT_ADDREJECT:
284 if ((objtmp = OBJ_txt2obj(opt_arg(), 0)) == NULL) {
0f113f3e 285 BIO_printf(bio_err,
7e1b7485
RS		 286 "%s: Invalid reject object value %s\n",
287 prog, opt_arg());
288 goto opthelp;
0f113f3e 289 }
7e1b7485
RS		 290 if (reject == NULL
291 && (reject = sk_ASN1_OBJECT_new_null()) == NULL)
292 goto end;
0f113f3e 293 sk_ASN1_OBJECT_push(reject, objtmp);
f83b85fb 294 objtmp = NULL;
0f113f3e 295 trustout = 1;
7e1b7485
RS		 296 break;
297 case OPT_SETALIAS:
298 alias = opt_arg();
0f113f3e 299 trustout = 1;
7e1b7485
RS		 300 break;
301 case OPT_CERTOPT:
302 if (!set_cert_ex(&certflag, opt_arg()))
303 goto opthelp;
304 break;
305 case OPT_NAMEOPT:
f1cece55 306 nmflag_set = 1;
7e1b7485
RS		 307 if (!set_name_ex(&nmflag, opt_arg()))
308 goto opthelp;
309 break;
310 case OPT_ENGINE:
333b070e 311 e = setup_engine(opt_arg(), 0);
7e1b7485
RS		 312 break;
313 case OPT_C:
0f113f3e 314 C = ++num;
7e1b7485
RS		 315 break;
316 case OPT_EMAIL:
0f113f3e 317 email = ++num;
7e1b7485
RS		 318 break;
319 case OPT_OCSP_URI:
0f113f3e 320 ocsp_uri = ++num;
7e1b7485
RS		 321 break;
322 case OPT_SERIAL:
0f113f3e 323 serial = ++num;
7e1b7485
RS		 324 break;
325 case OPT_NEXT_SERIAL:
0f113f3e 326 next_serial = ++num;
7e1b7485
RS		 327 break;
328 case OPT_MODULUS:
0f113f3e 329 modulus = ++num;
7e1b7485
RS		 330 break;
331 case OPT_PUBKEY:
0f113f3e 332 pubkey = ++num;
7e1b7485
RS		 333 break;
334 case OPT_X509TOREQ:
0f113f3e 335 x509req = ++num;
7e1b7485
RS		 336 break;
337 case OPT_TEXT:
0f113f3e 338 text = ++num;
7e1b7485
RS		 339 break;
340 case OPT_SUBJECT:
0f113f3e 341 subject = ++num;
7e1b7485
RS		 342 break;
343 case OPT_ISSUER:
0f113f3e 344 issuer = ++num;
7e1b7485
RS		 345 break;
346 case OPT_FINGERPRINT:
0f113f3e 347 fingerprint = ++num;
7e1b7485
RS		 348 break;
349 case OPT_HASH:
350 subject_hash = ++num;
351 break;
352 case OPT_ISSUER_HASH:
353 issuer_hash = ++num;
354 break;
355 case OPT_PURPOSE:
0f113f3e 356 pprint = ++num;
7e1b7485
RS		 357 break;
358 case OPT_STARTDATE:
0f113f3e 359 startdate = ++num;
7e1b7485
RS		 360 break;
361 case OPT_ENDDATE:
0f113f3e 362 enddate = ++num;
7e1b7485
RS		 363 break;
364 case OPT_NOOUT:
0f113f3e 365 noout = ++num;
7e1b7485
RS		 366 break;
367 case OPT_NOCERT:
368 nocert = 1;
369 break;
370 case OPT_TRUSTOUT:
0f113f3e 371 trustout = 1;
7e1b7485
RS		 372 break;
373 case OPT_CLRTRUST:
0f113f3e 374 clrtrust = ++num;
7e1b7485
RS		 375 break;
376 case OPT_CLRREJECT:
0f113f3e 377 clrreject = ++num;
7e1b7485
RS		 378 break;
379 case OPT_ALIAS:
0f113f3e 380 aliasout = ++num;
7e1b7485
RS		 381 break;
382 case OPT_CACREATESERIAL:
0f113f3e 383 CA_createserial = ++num;
7e1b7485
RS		 384 break;
385 case OPT_CLREXT:
0f113f3e 386 clrext = 1;
7e1b7485
RS		 387 break;
388 case OPT_OCSPID:
0f113f3e 389 ocspid = ++num;
7e1b7485
RS		 390 break;
391 case OPT_BADSIG:
0f113f3e 392 badsig = 1;
0f113f3e 393 break;
7e1b7485
RS		 394#ifndef OPENSSL_NO_MD5
395 case OPT_SUBJECT_HASH_OLD:
396 subject_hash_old = ++num;
397 break;
398 case OPT_ISSUER_HASH_OLD:
399 issuer_hash_old = ++num;
400 break;
9c3bcfa0
RS		 401#else
402 case OPT_SUBJECT_HASH_OLD:
403 case OPT_ISSUER_HASH_OLD:
404 break;
7e1b7485
RS		 405#endif
406 case OPT_DATES:
407 startdate = ++num;
408 enddate = ++num;
409 break;
410 case OPT_CHECKEND:
7e1b7485 411 checkend = 1;
33254e1c
RL		 412 {
413 intmax_t temp = 0;
414 if (!opt_imax(opt_arg(), &temp))
415 goto opthelp;
416 checkoffset = (time_t)temp;
417 if ((intmax_t)checkoffset != temp) {
418 BIO_printf(bio_err, "%s: checkend time out of range %s\n",
419 prog, opt_arg());
420 goto opthelp;
421 }
56087077 422 }
7e1b7485
RS		 423 break;
424 case OPT_CHECKHOST:
425 checkhost = opt_arg();
426 break;
427 case OPT_CHECKEMAIL:
428 checkemail = opt_arg();
429 break;
430 case OPT_CHECKIP:
431 checkip = opt_arg();
432 break;
433 case OPT_MD:
434 if (!opt_md(opt_unknown(), &digest))
435 goto opthelp;
0f113f3e 436 }
7e1b7485
RS		 437 }
438 argc = opt_num_rest();
439 argv = opt_rest();
440 if (argc != 0) {
441 BIO_printf(bio_err, "%s: Unknown parameter %s\n", prog, argv[0]);
442 goto opthelp;
0f113f3e
MC		 443 }
444
f1cece55
RL		 445 if (!nmflag_set)
446 nmflag = XN_FLAG_ONELINE;
447
bdd58d98 448 out = bio_open_default(outfile, 'w', outformat);
7e1b7485 449 if (out == NULL)
0f113f3e 450 goto end;
7e1b7485 451
0f113f3e 452 if (need_rand)
7e1b7485 453 app_RAND_load_file(NULL, 0);
0f113f3e 454
7e1b7485 455 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
0f113f3e
MC		 456 BIO_printf(bio_err, "Error getting password\n");
457 goto end;
458 }
459
460 if (!X509_STORE_set_default_paths(ctx)) {
461 ERR_print_errors(bio_err);
462 goto end;
463 }
464
465 if (fkeyfile) {
7e1b7485 466 fkey = load_pubkey(fkeyfile, keyformat, 0, NULL, e, "Forced key");
0f113f3e
MC		 467 if (fkey == NULL)
468 goto end;
469 }
470
471 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM)) {
472 CAkeyfile = CAfile;
473 } else if ((CA_flag) && (CAkeyfile == NULL)) {
474 BIO_printf(bio_err,
475 "need to specify a CAkey if using the CA command\n");
476 goto end;
477 }
478
479 if (extfile) {
0f113f3e 480 X509V3_CTX ctx2;
cc01d217 481 if ((extconf = app_load_config(extfile)) == NULL)
0f113f3e 482 goto end;
0f113f3e
MC		 483 if (!extsect) {
484 extsect = NCONF_get_string(extconf, "default", "extensions");
485 if (!extsect) {
486 ERR_clear_error();
487 extsect = "default";
488 }
489 }
490 X509V3_set_ctx_test(&ctx2);
491 X509V3_set_nconf(&ctx2, extconf);
492 if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL)) {
493 BIO_printf(bio_err,
494 "Error Loading extension section %s\n", extsect);
495 ERR_print_errors(bio_err);
496 goto end;
497 }
498 }
499
500 if (reqfile) {
501 EVP_PKEY *pkey;
502 BIO *in;
503
504 if (!sign_flag && !CA_flag) {
505 BIO_printf(bio_err, "We need a private key to sign with\n");
506 goto end;
507 }
bdd58d98 508 in = bio_open_default(infile, 'r', informat);
7e1b7485 509 if (in == NULL)
0f113f3e 510 goto end;
0f113f3e
MC		 511 req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL);
512 BIO_free(in);
513
514 if (req == NULL) {
515 ERR_print_errors(bio_err);
516 goto end;
517 }
518
c5137473 519 if ((pkey = X509_REQ_get0_pubkey(req)) == NULL) {
0f113f3e
MC		 520 BIO_printf(bio_err, "error unpacking public key\n");
521 goto end;
522 }
523 i = X509_REQ_verify(req, pkey);
0f113f3e
MC		 524 if (i < 0) {
525 BIO_printf(bio_err, "Signature verification error\n");
526 ERR_print_errors(bio_err);
527 goto end;
528 }
529 if (i == 0) {
530 BIO_printf(bio_err,
531 "Signature did not match the certificate request\n");
532 goto end;
533 } else
534 BIO_printf(bio_err, "Signature ok\n");
535
536 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req),
537 nmflag);
538
539 if ((x = X509_new()) == NULL)
540 goto end;
541
542 if (sno == NULL) {
543 sno = ASN1_INTEGER_new();
96487cdd 544 if (sno == NULL || !rand_serial(NULL, sno))
0f113f3e
MC		 545 goto end;
546 if (!X509_set_serialNumber(x, sno))
547 goto end;
548 ASN1_INTEGER_free(sno);
549 sno = NULL;
550 } else if (!X509_set_serialNumber(x, sno))
551 goto end;
552
124055a9 553 if (!X509_set_issuer_name(x, X509_REQ_get_subject_name(req)))
0f113f3e 554 goto end;
124055a9 555 if (!X509_set_subject_name(x, X509_REQ_get_subject_name(req)))
0f113f3e 556 goto end;
dc047d31
DSH		 557 if (!set_cert_times(x, NULL, NULL, days))
558 goto end;
0f113f3e 559
0f113f3e
MC		 560 if (fkey)
561 X509_set_pubkey(x, fkey);
562 else {
c5137473 563 pkey = X509_REQ_get0_pubkey(req);
0f113f3e 564 X509_set_pubkey(x, pkey);
0f113f3e
MC		 565 }
566 } else
a773b52a 567 x = load_cert(infile, informat, "Certificate");
0f113f3e
MC		 568
569 if (x == NULL)
570 goto end;
571 if (CA_flag) {
a773b52a 572 xca = load_cert(CAfile, CAformat, "CA Certificate");
0f113f3e
MC		 573 if (xca == NULL)
574 goto end;
575 }
576
577 if (!noout || text || next_serial) {
578 OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
579
0f113f3e
MC		 580 }
581
582 if (alias)
583 X509_alias_set1(x, (unsigned char *)alias, -1);
584
585 if (clrtrust)
586 X509_trust_clear(x);
587 if (clrreject)
588 X509_reject_clear(x);
589
590 if (trust) {
591 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
592 objtmp = sk_ASN1_OBJECT_value(trust, i);
593 X509_add1_trust_object(x, objtmp);
594 }
f83b85fb 595 objtmp = NULL;
0f113f3e
MC		 596 }
597
598 if (reject) {
599 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
600 objtmp = sk_ASN1_OBJECT_value(reject, i);
601 X509_add1_reject_object(x, objtmp);
602 }
f83b85fb 603 objtmp = NULL;
0f113f3e
MC		 604 }
605
0f022f5a 606 if (badsig) {
8adc1cb8
DSH		 607 const ASN1_BIT_STRING *signature;
608
0f022f5a 609 X509_get0_signature(&signature, NULL, x);
a0754084 610 corrupt_signature(signature);
0f022f5a
DSH		 611 }
612
0f113f3e
MC		 613 if (num) {
614 for (i = 1; i <= num; i++) {
615 if (issuer == i) {
fb0303f3 616 print_name(out, "issuer=", X509_get_issuer_name(x), nmflag);
0f113f3e 617 } else if (subject == i) {
fb0303f3 618 print_name(out, "subject=",
0f113f3e
MC		 619 X509_get_subject_name(x), nmflag);
620 } else if (serial == i) {
7e1b7485
RS		 621 BIO_printf(out, "serial=");
622 i2a_ASN1_INTEGER(out, X509_get_serialNumber(x));
623 BIO_printf(out, "\n");
0f113f3e
MC		 624 } else if (next_serial == i) {
625 BIGNUM *bnser;
626 ASN1_INTEGER *ser;
627 ser = X509_get_serialNumber(x);
628 bnser = ASN1_INTEGER_to_BN(ser, NULL);
629 if (!bnser)
630 goto end;
631 if (!BN_add_word(bnser, 1))
632 goto end;
633 ser = BN_to_ASN1_INTEGER(bnser, NULL);
634 if (!ser)
635 goto end;
636 BN_free(bnser);
637 i2a_ASN1_INTEGER(out, ser);
638 ASN1_INTEGER_free(ser);
639 BIO_puts(out, "\n");
640 } else if ((email == i) || (ocsp_uri == i)) {
641 int j;
642 STACK_OF(OPENSSL_STRING) *emlst;
643 if (email == i)
644 emlst = X509_get1_email(x);
645 else
646 emlst = X509_get1_ocsp(x);
647 for (j = 0; j < sk_OPENSSL_STRING_num(emlst); j++)
7e1b7485 648 BIO_printf(out, "%s\n",
0f113f3e
MC		 649 sk_OPENSSL_STRING_value(emlst, j));
650 X509_email_free(emlst);
651 } else if (aliasout == i) {
652 unsigned char *alstr;
653 alstr = X509_alias_get0(x, NULL);
654 if (alstr)
7e1b7485 655 BIO_printf(out, "%s\n", alstr);
0f113f3e 656 else
7e1b7485 657 BIO_puts(out, "<No Alias>\n");
0f113f3e 658 } else if (subject_hash == i) {
7e1b7485 659 BIO_printf(out, "%08lx\n", X509_subject_name_hash(x));
0f113f3e 660 }
0e0c6821 661#ifndef OPENSSL_NO_MD5
0f113f3e 662 else if (subject_hash_old == i) {
7e1b7485 663 BIO_printf(out, "%08lx\n", X509_subject_name_hash_old(x));
0f113f3e 664 }
0e0c6821 665#endif
0f113f3e 666 else if (issuer_hash == i) {
7e1b7485 667 BIO_printf(out, "%08lx\n", X509_issuer_name_hash(x));
0f113f3e 668 }
0e0c6821 669#ifndef OPENSSL_NO_MD5
0f113f3e 670 else if (issuer_hash_old == i) {
7e1b7485 671 BIO_printf(out, "%08lx\n", X509_issuer_name_hash_old(x));
0f113f3e 672 }
0e0c6821 673#endif
0f113f3e
MC		 674 else if (pprint == i) {
675 X509_PURPOSE *ptmp;
676 int j;
7e1b7485 677 BIO_printf(out, "Certificate purposes:\n");
0f113f3e
MC		 678 for (j = 0; j < X509_PURPOSE_get_count(); j++) {
679 ptmp = X509_PURPOSE_get0(j);
7e1b7485 680 purpose_print(out, x, ptmp);
0f113f3e
MC		 681 }
682 } else if (modulus == i) {
683 EVP_PKEY *pkey;
684
c01ff880 685 pkey = X509_get0_pubkey(x);
0f113f3e
MC		 686 if (pkey == NULL) {
687 BIO_printf(bio_err, "Modulus=unavailable\n");
688 ERR_print_errors(bio_err);
689 goto end;
690 }
7e1b7485 691 BIO_printf(out, "Modulus=");
cf1b7d96 692#ifndef OPENSSL_NO_RSA
9862e9aa 693 if (EVP_PKEY_id(pkey) == EVP_PKEY_RSA) {
2ac6115d 694 const BIGNUM *n;
9862e9aa
RL		 695 RSA_get0_key(EVP_PKEY_get0_RSA(pkey), &n, NULL, NULL);
696 BN_print(out, n);
697 } else
7be304ac 698#endif
cf1b7d96 699#ifndef OPENSSL_NO_DSA
6e9fa57c 700 if (EVP_PKEY_id(pkey) == EVP_PKEY_DSA) {
2ac6115d 701 const BIGNUM *dsapub = NULL;
6e9fa57c
MC		 702 DSA_get0_key(EVP_PKEY_get0_DSA(pkey), &dsapub, NULL);
703 BN_print(out, dsapub);
704 } else
7be304ac 705#endif
6e9fa57c 706 {
7e1b7485 707 BIO_printf(out, "Wrong Algorithm type");
6e9fa57c 708 }
7e1b7485 709 BIO_printf(out, "\n");
0f113f3e
MC		 710 } else if (pubkey == i) {
711 EVP_PKEY *pkey;
712
c01ff880 713 pkey = X509_get0_pubkey(x);
0f113f3e
MC		 714 if (pkey == NULL) {
715 BIO_printf(bio_err, "Error getting public key\n");
716 ERR_print_errors(bio_err);
717 goto end;
718 }
7e1b7485 719 PEM_write_bio_PUBKEY(out, pkey);
0f113f3e
MC		 720 } else if (C == i) {
721 unsigned char *d;
722 char *m;
7e1b7485 723 int len;
0f113f3e
MC		 724
725 X509_NAME_oneline(X509_get_subject_name(x), buf, sizeof buf);
7e1b7485
RS		 726 BIO_printf(out, "/*\n"
727 " * Subject: %s\n", buf);
728
d278284e 729 X509_NAME_oneline(X509_get_issuer_name(x), buf, sizeof buf);
7e1b7485
RS		 730 BIO_printf(out, " * Issuer: %s\n"
731 " */\n", buf);
0f113f3e 732
7e1b7485 733 len = i2d_X509(x, NULL);
68dc6824 734 m = app_malloc(len, "x509 name buffer");
0f113f3e 735 d = (unsigned char *)m;
7e1b7485
RS		 736 len = i2d_X509_NAME(X509_get_subject_name(x), &d);
737 print_array(out, "the_subject_name", len, (unsigned char *)m);
0f113f3e 738 d = (unsigned char *)m;
7e1b7485
RS		 739 len = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &d);
740 print_array(out, "the_public_key", len, (unsigned char *)m);
0f113f3e 741 d = (unsigned char *)m;
7e1b7485
RS		 742 len = i2d_X509(x, &d);
743 print_array(out, "the_certificate", len, (unsigned char *)m);
0f113f3e
MC		 744 OPENSSL_free(m);
745 } else if (text == i) {
7e1b7485 746 X509_print_ex(out, x, nmflag, certflag);
0f113f3e 747 } else if (startdate == i) {
7e1b7485
RS		 748 BIO_puts(out, "notBefore=");
749 ASN1_TIME_print(out, X509_get_notBefore(x));
750 BIO_puts(out, "\n");
0f113f3e 751 } else if (enddate == i) {
7e1b7485
RS		 752 BIO_puts(out, "notAfter=");
753 ASN1_TIME_print(out, X509_get_notAfter(x));
754 BIO_puts(out, "\n");
0f113f3e
MC		 755 } else if (fingerprint == i) {
756 int j;
757 unsigned int n;
758 unsigned char md[EVP_MAX_MD_SIZE];
759 const EVP_MD *fdig = digest;
760
761 if (!fdig)
762 fdig = EVP_sha1();
763
764 if (!X509_digest(x, fdig, md, &n)) {
765 BIO_printf(bio_err, "out of memory\n");
766 goto end;
767 }
7e1b7485 768 BIO_printf(out, "%s Fingerprint=",
0f113f3e
MC		 769 OBJ_nid2sn(EVP_MD_type(fdig)));
770 for (j = 0; j < (int)n; j++) {
7e1b7485 771 BIO_printf(out, "%02X%c", md[j], (j + 1 == (int)n)
0f113f3e
MC		 772 ? '\n' : ':');
773 }
774 }
775
776 /* should be in the library */
777 else if ((sign_flag == i) && (x509req == 0)) {
778 BIO_printf(bio_err, "Getting Private key\n");
779 if (Upkey == NULL) {
7e1b7485 780 Upkey = load_key(keyfile, keyformat, 0,
0f113f3e
MC		 781 passin, e, "Private key");
782 if (Upkey == NULL)
783 goto end;
784 }
785
786 assert(need_rand);
787 if (!sign(x, Upkey, days, clrext, digest, extconf, extsect))
788 goto end;
789 } else if (CA_flag == i) {
790 BIO_printf(bio_err, "Getting CA Private Key\n");
791 if (CAkeyfile != NULL) {
7e1b7485 792 CApkey = load_key(CAkeyfile, CAkeyformat,
0f113f3e
MC		 793 0, passin, e, "CA Private Key");
794 if (CApkey == NULL)
795 goto end;
796 }
797
798 assert(need_rand);
799 if (!x509_certify(ctx, CAfile, digest, x, xca,
800 CApkey, sigopts,
801 CAserial, CA_createserial, days, clrext,
7e1b7485 802 extconf, extsect, sno, reqfile))
0f113f3e
MC		 803 goto end;
804 } else if (x509req == i) {
805 EVP_PKEY *pk;
806
807 BIO_printf(bio_err, "Getting request Private Key\n");
808 if (keyfile == NULL) {
809 BIO_printf(bio_err, "no request key file specified\n");
810 goto end;
811 } else {
7e1b7485 812 pk = load_key(keyfile, keyformat, 0,
0f113f3e
MC		 813 passin, e, "request key");
814 if (pk == NULL)
815 goto end;
816 }
817
818 BIO_printf(bio_err, "Generating certificate request\n");
819
820 rq = X509_to_X509_REQ(x, pk, digest);
821 EVP_PKEY_free(pk);
822 if (rq == NULL) {
823 ERR_print_errors(bio_err);
824 goto end;
825 }
826 if (!noout) {
827 X509_REQ_print(out, rq);
828 PEM_write_bio_X509_REQ(out, rq);
829 }
830 noout = 1;
831 } else if (ocspid == i) {
832 X509_ocspid_print(out, x);
833 }
834 }
835 }
836
837 if (checkend) {
838 time_t tcheck = time(NULL) + checkoffset;
839
840 if (X509_cmp_time(X509_get_notAfter(x), &tcheck) < 0) {
841 BIO_printf(out, "Certificate will expire\n");
842 ret = 1;
843 } else {
844 BIO_printf(out, "Certificate will not expire\n");
845 ret = 0;
846 }
847 goto end;
848 }
849
7e1b7485 850 print_cert_checks(out, x, checkhost, checkemail, checkip);
0f113f3e 851
7e1b7485 852 if (noout || nocert) {
0f113f3e
MC		 853 ret = 0;
854 goto end;
855 }
856
0f113f3e
MC		 857 if (outformat == FORMAT_ASN1)
858 i = i2d_X509_bio(out, x);
859 else if (outformat == FORMAT_PEM) {
860 if (trustout)
861 i = PEM_write_bio_X509_AUX(out, x);
862 else
863 i = PEM_write_bio_X509(out, x);
0f113f3e
MC		 864 } else {
865 BIO_printf(bio_err, "bad output format specified for outfile\n");
866 goto end;
867 }
868 if (!i) {
869 BIO_printf(bio_err, "unable to write certificate\n");
870 ERR_print_errors(bio_err);
871 goto end;
872 }
873 ret = 0;
874 end:
875 if (need_rand)
7e1b7485 876 app_RAND_write_file(NULL);
0f113f3e
MC		 877 NCONF_free(extconf);
878 BIO_free_all(out);
0f113f3e
MC		 879 X509_STORE_free(ctx);
880 X509_REQ_free(req);
881 X509_free(x);
882 X509_free(xca);
883 EVP_PKEY_free(Upkey);
884 EVP_PKEY_free(CApkey);
885 EVP_PKEY_free(fkey);
25aaa98a 886 sk_OPENSSL_STRING_free(sigopts);
0f113f3e
MC		 887 X509_REQ_free(rq);
888 ASN1_INTEGER_free(sno);
889 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
890 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
f83b85fb 891 ASN1_OBJECT_free(objtmp);
b548a1f1 892 OPENSSL_free(passin);
7e1b7485 893 return (ret);
0f113f3e
MC		 894}
895
cc696296 896static ASN1_INTEGER *x509_load_serial(const char *CAfile, const char *serialfile,
0f113f3e
MC		 897 int create)
898{
899 char *buf = NULL, *p;
900 ASN1_INTEGER *bs = NULL;
901 BIGNUM *serial = NULL;
902 size_t len;
903
904 len = ((serialfile == NULL)
905 ? (strlen(CAfile) + strlen(POSTFIX) + 1)
906 : (strlen(serialfile))) + 1;
68dc6824 907 buf = app_malloc(len, "serial# buffer");
0f113f3e 908 if (serialfile == NULL) {
7644a9ae 909 OPENSSL_strlcpy(buf, CAfile, len);
0f113f3e
MC		 910 for (p = buf; *p; p++)
911 if (*p == '.') {
912 *p = '\0';
913 break;
914 }
7644a9ae 915 OPENSSL_strlcat(buf, POSTFIX, len);
0f113f3e 916 } else
7644a9ae 917 OPENSSL_strlcpy(buf, serialfile, len);
0f113f3e
MC		 918
919 serial = load_serial(buf, create, NULL);
920 if (serial == NULL)
921 goto end;
922
923 if (!BN_add_word(serial, 1)) {
924 BIO_printf(bio_err, "add_word failure\n");
925 goto end;
926 }
927
928 if (!save_serial(buf, NULL, serial, &bs))
929 goto end;
acba75c5 930
f85b68cd 931 end:
b548a1f1 932 OPENSSL_free(buf);
0f113f3e
MC		 933 BN_free(serial);
934 return bs;
935}
acba75c5 936
cc696296 937static int x509_certify(X509_STORE *ctx, const char *CAfile, const EVP_MD *digest,
0f113f3e
MC		 938 X509 *x, X509 *xca, EVP_PKEY *pkey,
939 STACK_OF(OPENSSL_STRING) *sigopts,
cc696296
F		 940 const char *serialfile, int create,
941 int days, int clrext, CONF *conf, const char *section,
7e1b7485 942 ASN1_INTEGER *sno, int reqfile)
0f113f3e
MC		 943{
944 int ret = 0;
945 ASN1_INTEGER *bs = NULL;
f0e0fd51 946 X509_STORE_CTX *xsc = NULL;
0f113f3e
MC		 947 EVP_PKEY *upkey;
948
c01ff880 949 upkey = X509_get0_pubkey(xca);
c223c4a9
MC		 950 if (upkey == NULL) {
951 BIO_printf(bio_err, "Error obtaining CA X509 public key\n");
952 goto end;
953 }
0f113f3e 954 EVP_PKEY_copy_parameters(upkey, pkey);
0f113f3e 955
f0e0fd51
RS		 956 xsc = X509_STORE_CTX_new();
957 if (xsc == NULL || !X509_STORE_CTX_init(xsc, ctx, x, NULL)) {
0f113f3e
MC		 958 BIO_printf(bio_err, "Error initialising X509 store\n");
959 goto end;
960 }
961 if (sno)
962 bs = sno;
75ebbd9a 963 else if ((bs = x509_load_serial(CAfile, serialfile, create)) == NULL)
0f113f3e
MC		 964 goto end;
965
0f113f3e
MC		 966 /*
967 * NOTE: this certificate can/should be self signed, unless it was a
968 * certificate request in which case it is not.
969 */
f0e0fd51
RS		 970 X509_STORE_CTX_set_cert(xsc, x);
971 X509_STORE_CTX_set_flags(xsc, X509_V_FLAG_CHECK_SS_SIGNATURE);
972 if (!reqfile && X509_verify_cert(xsc) <= 0)
0f113f3e
MC		 973 goto end;
974
975 if (!X509_check_private_key(xca, pkey)) {
976 BIO_printf(bio_err,
977 "CA certificate and CA private key do not match\n");
978 goto end;
979 }
980
981 if (!X509_set_issuer_name(x, X509_get_subject_name(xca)))
982 goto end;
983 if (!X509_set_serialNumber(x, bs))
984 goto end;
985
dc047d31 986 if (!set_cert_times(x, NULL, NULL, days))
0f113f3e
MC		 987 goto end;
988
989 if (clrext) {
990 while (X509_get_ext_count(x) > 0)
991 X509_delete_ext(x, 0);
992 }
993
994 if (conf) {
995 X509V3_CTX ctx2;
0f113f3e 996 X509_set_version(x, 2); /* version 3 certificate */
0f113f3e
MC		 997 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
998 X509V3_set_nconf(&ctx2, conf);
999 if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x))
1000 goto end;
1001 }
1002
7e1b7485 1003 if (!do_X509_sign(x, pkey, digest, sigopts))
0f113f3e
MC		 1004 goto end;
1005 ret = 1;
1006 end:
f0e0fd51 1007 X509_STORE_CTX_free(xsc);
0f113f3e
MC		 1008 if (!ret)
1009 ERR_print_errors(bio_err);
1010 if (!sno)
1011 ASN1_INTEGER_free(bs);
1012 return ret;
1013}
d02b48c6 1014
6d23cf97 1015static int callb(int ok, X509_STORE_CTX *ctx)
0f113f3e
MC		 1016{
1017 int err;
1018 X509 *err_cert;
1019
1020 /*
1021 * it is ok to use a self signed certificate This case will catch both
1022 * the initial ok == 0 and the final ok == 1 calls to this function
1023 */
1024 err = X509_STORE_CTX_get_error(ctx);
1025 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1026 return 1;
1027
1028 /*
1029 * BAD we should have gotten an error. Normally if everything worked
1030 * X509_STORE_CTX_get_error(ctx) will still be set to
1031 * DEPTH_ZERO_SELF_....
1032 */
1033 if (ok) {
1034 BIO_printf(bio_err,
1035 "error with certificate to be certified - should be self signed\n");
1036 return 0;
1037 } else {
1038 err_cert = X509_STORE_CTX_get_current_cert(ctx);
1039 print_name(bio_err, NULL, X509_get_subject_name(err_cert), 0);
1040 BIO_printf(bio_err,
1041 "error with certificate - error %d at depth %d\n%s\n", err,
1042 X509_STORE_CTX_get_error_depth(ctx),
1043 X509_verify_cert_error_string(err));
1044 return 1;
1045 }
1046}
d02b48c6 1047
d02b48c6 1048/* self sign */
0f113f3e 1049static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
cc696296 1050 const EVP_MD *digest, CONF *conf, const char *section)
0f113f3e
MC		 1051{
1052
0f113f3e
MC		 1053 if (!X509_set_issuer_name(x, X509_get_subject_name(x)))
1054 goto err;
dc047d31 1055 if (!set_cert_times(x, NULL, NULL, days))
0f113f3e 1056 goto err;
0f113f3e
MC		 1057 if (!X509_set_pubkey(x, pkey))
1058 goto err;
1059 if (clrext) {
1060 while (X509_get_ext_count(x) > 0)
1061 X509_delete_ext(x, 0);
1062 }
1063 if (conf) {
1064 X509V3_CTX ctx;
0f113f3e 1065 X509_set_version(x, 2); /* version 3 certificate */
0f113f3e
MC		 1066 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1067 X509V3_set_nconf(&ctx, conf);
1068 if (!X509V3_EXT_add_nconf(conf, &ctx, section, x))
1069 goto err;
1070 }
1071 if (!X509_sign(x, pkey, digest))
1072 goto err;
1073 return 1;
1074 err:
1075 ERR_print_errors(bio_err);
1076 return 0;
1077}
673b102c 1078
d4cec6a1 1079static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
673b102c 1080{
0f113f3e 1081 int id, i, idret;
82643254 1082 const char *pname;
0f113f3e
MC		 1083 id = X509_PURPOSE_get_id(pt);
1084 pname = X509_PURPOSE_get0_name(pt);
1085 for (i = 0; i < 2; i++) {
1086 idret = X509_check_purpose(cert, id, i);
1087 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1088 if (idret == 1)
1089 BIO_printf(bio, "Yes\n");
1090 else if (idret == 0)
1091 BIO_printf(bio, "No\n");
1092 else
1093 BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
1094 }
1095 return 1;
673b102c 1096}
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