Annotation of src/usr.bin/openssl/x509.c, Revision 1.37
1.37 ! job 1: /* $OpenBSD: x509.c,v 1.36 2024/01/12 11:24:03 job Exp $ */
1.1 jsing 2: /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3: * All rights reserved.
4: *
5: * This package is an SSL implementation written
6: * by Eric Young (eay@cryptsoft.com).
7: * The implementation was written so as to conform with Netscapes SSL.
8: *
9: * This library is free for commercial and non-commercial use as long as
10: * the following conditions are aheared to. The following conditions
11: * apply to all code found in this distribution, be it the RC4, RSA,
12: * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13: * included with this distribution is covered by the same copyright terms
14: * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15: *
16: * Copyright remains Eric Young's, and as such any Copyright notices in
17: * the code are not to be removed.
18: * If this package is used in a product, Eric Young should be given attribution
19: * as the author of the parts of the library used.
20: * This can be in the form of a textual message at program startup or
21: * in documentation (online or textual) provided with the package.
22: *
23: * Redistribution and use in source and binary forms, with or without
24: * modification, are permitted provided that the following conditions
25: * are met:
26: * 1. Redistributions of source code must retain the copyright
27: * notice, this list of conditions and the following disclaimer.
28: * 2. Redistributions in binary form must reproduce the above copyright
29: * notice, this list of conditions and the following disclaimer in the
30: * documentation and/or other materials provided with the distribution.
31: * 3. All advertising materials mentioning features or use of this software
32: * must display the following acknowledgement:
33: * "This product includes cryptographic software written by
34: * Eric Young (eay@cryptsoft.com)"
35: * The word 'cryptographic' can be left out if the rouines from the library
36: * being used are not cryptographic related :-).
37: * 4. If you include any Windows specific code (or a derivative thereof) from
38: * the apps directory (application code) you must include an acknowledgement:
39: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40: *
41: * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51: * SUCH DAMAGE.
52: *
53: * The licence and distribution terms for any publically available version or
54: * derivative of this code cannot be changed. i.e. this code cannot simply be
55: * copied and put under another distribution licence
56: * [including the GNU Public Licence.]
57: */
58:
59: #include <assert.h>
1.20 inoguchi 60: #include <limits.h>
1.1 jsing 61: #include <stdio.h>
62: #include <stdlib.h>
63: #include <string.h>
64:
65: #include "apps.h"
66:
67: #include <openssl/asn1.h>
68: #include <openssl/bio.h>
69: #include <openssl/bn.h>
1.20 inoguchi 70: #include <openssl/dsa.h>
1.1 jsing 71: #include <openssl/err.h>
72: #include <openssl/evp.h>
73: #include <openssl/objects.h>
74: #include <openssl/pem.h>
1.20 inoguchi 75: #include <openssl/rsa.h>
1.1 jsing 76: #include <openssl/x509.h>
77: #include <openssl/x509v3.h>
78:
79: #define POSTFIX ".srl"
80: #define DEF_DAYS 30
81:
82: static int callb(int ok, X509_STORE_CTX *ctx);
83: static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
1.37 ! job 84: const EVP_MD *digest, CONF *conf, char *section, X509_NAME *issuer,
! 85: char *force_pubkey);
1.1 jsing 86: static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
87: X509 *x, X509 *xca, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *sigopts,
88: char *serial, int create, int days, int clrext, CONF *conf, char *section,
1.36 job 89: ASN1_INTEGER *sno, X509_NAME *issuer);
1.35 tb 90: static int purpose_print(BIO *bio, X509 *cert, const X509_PURPOSE *pt);
1.19 inoguchi 91:
92: static struct {
93: char *alias;
94: int aliasout;
95: int badops;
96: int C;
97: int CA_createserial;
98: int CA_flag;
99: char *CAfile;
100: int CAformat;
101: char *CAkeyfile;
102: int CAkeyformat;
103: char *CAserial;
104: unsigned long certflag;
105: int checkend;
106: int checkoffset;
1.36 job 107: unsigned long chtype;
1.19 inoguchi 108: int clrext;
109: int clrreject;
110: int clrtrust;
111: int days;
112: const EVP_MD *digest;
113: int email;
114: int enddate;
115: char *extfile;
116: char *extsect;
117: int fingerprint;
1.36 job 118: char *force_pubkey;
1.19 inoguchi 119: char *infile;
120: int informat;
121: int issuer;
122: int issuer_hash;
123: #ifndef OPENSSL_NO_MD5
124: int issuer_hash_old;
125: #endif
126: char *keyfile;
127: int keyformat;
128: const EVP_MD *md_alg;
129: int modulus;
1.36 job 130: int multirdn;
1.37 ! job 131: int new;
1.19 inoguchi 132: int next_serial;
133: unsigned long nmflag;
134: int noout;
135: int num;
136: int ocspid;
137: ASN1_OBJECT *objtmp;
138: int ocsp_uri;
139: char *outfile;
140: int outformat;
141: char *passargin;
142: int pprint;
143: int pubkey;
144: STACK_OF(ASN1_OBJECT) *reject;
145: int reqfile;
146: int serial;
1.36 job 147: char *set_issuer;
148: char *set_subject;
1.19 inoguchi 149: int sign_flag;
150: STACK_OF(OPENSSL_STRING) *sigopts;
151: ASN1_INTEGER *sno;
152: int startdate;
153: int subject;
154: int subject_hash;
155: #ifndef OPENSSL_NO_MD5
156: int subject_hash_old;
157: #endif
158: int text;
159: STACK_OF(ASN1_OBJECT) *trust;
160: int trustout;
161: int x509req;
1.31 tb 162: } cfg;
1.19 inoguchi 163:
164: static int
165: x509_opt_addreject(char *arg)
166: {
1.31 tb 167: if ((cfg.objtmp = OBJ_txt2obj(arg, 0)) == NULL) {
1.19 inoguchi 168: BIO_printf(bio_err, "Invalid reject object value %s\n", arg);
169: return (1);
170: }
171:
1.31 tb 172: if (cfg.reject == NULL &&
173: (cfg.reject = sk_ASN1_OBJECT_new_null()) == NULL)
1.19 inoguchi 174: return (1);
175:
1.31 tb 176: if (!sk_ASN1_OBJECT_push(cfg.reject, cfg.objtmp))
1.19 inoguchi 177: return (1);
178:
1.31 tb 179: cfg.trustout = 1;
1.19 inoguchi 180: return (0);
181: }
182:
183: static int
184: x509_opt_addtrust(char *arg)
185: {
1.31 tb 186: if ((cfg.objtmp = OBJ_txt2obj(arg, 0)) == NULL) {
1.19 inoguchi 187: BIO_printf(bio_err, "Invalid trust object value %s\n", arg);
188: return (1);
189: }
190:
1.31 tb 191: if (cfg.trust == NULL &&
192: (cfg.trust = sk_ASN1_OBJECT_new_null()) == NULL)
1.19 inoguchi 193: return (1);
194:
1.31 tb 195: if (!sk_ASN1_OBJECT_push(cfg.trust, cfg.objtmp))
1.19 inoguchi 196: return (1);
197:
1.31 tb 198: cfg.trustout = 1;
1.19 inoguchi 199: return (0);
200: }
201:
202: static int
203: x509_opt_ca(char *arg)
204: {
1.31 tb 205: cfg.CAfile = arg;
206: cfg.CA_flag = ++cfg.num;
1.19 inoguchi 207: return (0);
208: }
209:
210: static int
211: x509_opt_certopt(char *arg)
212: {
1.31 tb 213: if (!set_cert_ex(&cfg.certflag, arg))
1.19 inoguchi 214: return (1);
215:
216: return (0);
217: }
218:
219: static int
220: x509_opt_checkend(char *arg)
221: {
222: const char *errstr;
223:
1.31 tb 224: cfg.checkoffset = strtonum(arg, 0, INT_MAX, &errstr);
1.19 inoguchi 225: if (errstr != NULL) {
226: BIO_printf(bio_err, "checkend unusable: %s\n", errstr);
227: return (1);
228: }
1.31 tb 229: cfg.checkend = 1;
1.19 inoguchi 230: return (0);
231: }
232:
233: static int
234: x509_opt_dates(void)
235: {
1.31 tb 236: cfg.startdate = ++cfg.num;
237: cfg.enddate = ++cfg.num;
1.19 inoguchi 238: return (0);
239: }
240:
241: static int
242: x509_opt_days(char *arg)
243: {
244: const char *errstr;
245:
1.31 tb 246: cfg.days = strtonum(arg, 1, INT_MAX, &errstr);
1.19 inoguchi 247: if (errstr != NULL) {
248: BIO_printf(bio_err, "bad number of days: %s\n", errstr);
249: return (1);
250: }
251: return (0);
252: }
253:
254: static int
255: x509_opt_digest(int argc, char **argv, int *argsused)
256: {
257: char *name = argv[0];
258:
259: if (*name++ != '-')
260: return (1);
261:
1.31 tb 262: if ((cfg.md_alg = EVP_get_digestbyname(name)) != NULL) {
263: cfg.digest = cfg.md_alg;
1.19 inoguchi 264: } else {
265: BIO_printf(bio_err, "unknown option %s\n", *argv);
1.31 tb 266: cfg.badops = 1;
1.19 inoguchi 267: return (1);
268: }
269:
270: *argsused = 1;
271: return (0);
272: }
273:
274: static int
275: x509_opt_nameopt(char *arg)
276: {
1.31 tb 277: if (!set_name_ex(&cfg.nmflag, arg))
1.19 inoguchi 278: return (1);
279:
280: return (0);
281: }
282:
283: static int
284: x509_opt_set_serial(char *arg)
285: {
1.31 tb 286: ASN1_INTEGER_free(cfg.sno);
287: if ((cfg.sno = s2i_ASN1_INTEGER(NULL, arg)) == NULL)
1.19 inoguchi 288: return (1);
289:
290: return (0);
291: }
292:
293: static int
294: x509_opt_setalias(char *arg)
295: {
1.31 tb 296: cfg.alias = arg;
297: cfg.trustout = 1;
1.19 inoguchi 298: return (0);
299: }
300:
301: static int
302: x509_opt_signkey(char *arg)
303: {
1.31 tb 304: cfg.keyfile = arg;
305: cfg.sign_flag = ++cfg.num;
1.19 inoguchi 306: return (0);
307: }
308:
309: static int
310: x509_opt_sigopt(char *arg)
311: {
1.31 tb 312: if (cfg.sigopts == NULL &&
313: (cfg.sigopts = sk_OPENSSL_STRING_new_null()) == NULL)
1.19 inoguchi 314: return (1);
315:
1.31 tb 316: if (!sk_OPENSSL_STRING_push(cfg.sigopts, arg))
1.19 inoguchi 317: return (1);
318:
319: return (0);
320: }
321:
1.36 job 322: static int
323: x509_opt_utf8(void)
324: {
325: cfg.chtype = MBSTRING_UTF8;
326: return (0);
327: }
328:
1.19 inoguchi 329: static const struct option x509_options[] = {
330: {
331: .name = "C",
332: .desc = "Convert the certificate into C code",
333: .type = OPTION_ORDER,
1.31 tb 334: .opt.order = &cfg.C,
335: .order = &cfg.num,
1.19 inoguchi 336: },
337: {
338: .name = "addreject",
339: .argname = "arg",
340: .desc = "Reject certificate for a given purpose",
341: .type = OPTION_ARG_FUNC,
342: .opt.argfunc = x509_opt_addreject,
343: },
344: {
345: .name = "addtrust",
346: .argname = "arg",
347: .desc = "Trust certificate for a given purpose",
348: .type = OPTION_ARG_FUNC,
349: .opt.argfunc = x509_opt_addtrust,
350: },
351: {
352: .name = "alias",
353: .desc = "Output certificate alias",
354: .type = OPTION_ORDER,
1.31 tb 355: .opt.order = &cfg.aliasout,
356: .order = &cfg.num,
1.19 inoguchi 357: },
358: {
359: .name = "CA",
360: .argname = "file",
361: .desc = "CA certificate in PEM format unless -CAform is specified",
362: .type = OPTION_ARG_FUNC,
363: .opt.argfunc = x509_opt_ca,
364: },
365: {
366: .name = "CAcreateserial",
367: .desc = "Create serial number file if it does not exist",
368: .type = OPTION_ORDER,
1.31 tb 369: .opt.order = &cfg.CA_createserial,
370: .order = &cfg.num,
1.19 inoguchi 371: },
372: {
373: .name = "CAform",
374: .argname = "fmt",
375: .desc = "CA format - default PEM",
376: .type = OPTION_ARG_FORMAT,
1.31 tb 377: .opt.value = &cfg.CAformat,
1.19 inoguchi 378: },
379: {
380: .name = "CAkey",
381: .argname = "file",
382: .desc = "CA key in PEM format unless -CAkeyform is specified\n"
383: "if omitted, the key is assumed to be in the CA file",
384: .type = OPTION_ARG,
1.31 tb 385: .opt.arg = &cfg.CAkeyfile,
1.19 inoguchi 386: },
387: {
388: .name = "CAkeyform",
389: .argname = "fmt",
390: .desc = "CA key format - default PEM",
391: .type = OPTION_ARG_FORMAT,
1.31 tb 392: .opt.value = &cfg.CAkeyformat,
1.19 inoguchi 393: },
394: {
395: .name = "CAserial",
396: .argname = "file",
397: .desc = "Serial file",
398: .type = OPTION_ARG,
1.31 tb 399: .opt.arg = &cfg.CAserial,
1.19 inoguchi 400: },
401: {
402: .name = "certopt",
403: .argname = "option",
404: .desc = "Various certificate text options",
405: .type = OPTION_ARG_FUNC,
406: .opt.argfunc = x509_opt_certopt,
407: },
408: {
409: .name = "checkend",
410: .argname = "arg",
411: .desc = "Check whether the cert expires in the next arg seconds\n"
412: "exit 1 if so, 0 if not",
413: .type = OPTION_ARG_FUNC,
414: .opt.argfunc = x509_opt_checkend,
415: },
416: {
417: .name = "clrext",
418: .desc = "Clear all extensions",
419: .type = OPTION_FLAG,
1.31 tb 420: .opt.flag = &cfg.clrext,
1.19 inoguchi 421: },
422: {
423: .name = "clrreject",
424: .desc = "Clear all rejected purposes",
425: .type = OPTION_ORDER,
1.31 tb 426: .opt.order = &cfg.clrreject,
427: .order = &cfg.num,
1.19 inoguchi 428: },
429: {
430: .name = "clrtrust",
431: .desc = "Clear all trusted purposes",
432: .type = OPTION_ORDER,
1.31 tb 433: .opt.order = &cfg.clrtrust,
434: .order = &cfg.num,
1.19 inoguchi 435: },
436: {
437: .name = "dates",
438: .desc = "Both Before and After dates",
439: .type = OPTION_FUNC,
440: .opt.func = x509_opt_dates,
441: },
442: {
443: .name = "days",
444: .argname = "arg",
445: .desc = "How long till expiry of a signed certificate - def 30 days",
446: .type = OPTION_ARG_FUNC,
447: .opt.argfunc = x509_opt_days,
448: },
449: {
450: .name = "email",
451: .desc = "Print email address(es)",
452: .type = OPTION_ORDER,
1.31 tb 453: .opt.order = &cfg.email,
454: .order = &cfg.num,
1.19 inoguchi 455: },
456: {
457: .name = "enddate",
458: .desc = "Print notAfter field",
459: .type = OPTION_ORDER,
1.31 tb 460: .opt.order = &cfg.enddate,
461: .order = &cfg.num,
1.19 inoguchi 462: },
463: {
464: .name = "extensions",
465: .argname = "section",
466: .desc = "Section from config file with X509V3 extensions to add",
467: .type = OPTION_ARG,
1.31 tb 468: .opt.arg = &cfg.extsect,
1.19 inoguchi 469: },
470: {
471: .name = "extfile",
472: .argname = "file",
473: .desc = "Configuration file with X509V3 extensions to add",
474: .type = OPTION_ARG,
1.31 tb 475: .opt.arg = &cfg.extfile,
1.19 inoguchi 476: },
477: {
478: .name = "fingerprint",
479: .desc = "Print the certificate fingerprint",
480: .type = OPTION_ORDER,
1.31 tb 481: .opt.order = &cfg.fingerprint,
482: .order = &cfg.num,
1.19 inoguchi 483: },
484: {
1.36 job 485: .name = "force_pubkey",
486: .argname = "key",
487: .desc = "Force the public key to be put in the certificate",
488: .type = OPTION_ARG,
489: .opt.arg = &cfg.force_pubkey,
490: },
491: {
1.19 inoguchi 492: .name = "hash",
493: .desc = "Synonym for -subject_hash",
494: .type = OPTION_ORDER,
1.31 tb 495: .opt.order = &cfg.subject_hash,
496: .order = &cfg.num,
1.19 inoguchi 497: },
498: {
499: .name = "in",
500: .argname = "file",
501: .desc = "Input file - default stdin",
502: .type = OPTION_ARG,
1.31 tb 503: .opt.arg = &cfg.infile,
1.19 inoguchi 504: },
505: {
506: .name = "inform",
507: .argname = "fmt",
508: .desc = "Input format - default PEM (one of DER, NET or PEM)",
509: .type = OPTION_ARG_FORMAT,
1.31 tb 510: .opt.value = &cfg.informat,
1.19 inoguchi 511: },
512: {
513: .name = "issuer",
514: .desc = "Print issuer name",
515: .type = OPTION_ORDER,
1.31 tb 516: .opt.order = &cfg.issuer,
517: .order = &cfg.num,
1.19 inoguchi 518: },
519: {
520: .name = "issuer_hash",
521: .desc = "Print issuer hash value",
522: .type = OPTION_ORDER,
1.31 tb 523: .opt.order = &cfg.issuer_hash,
524: .order = &cfg.num,
1.19 inoguchi 525: },
526: #ifndef OPENSSL_NO_MD5
527: {
528: .name = "issuer_hash_old",
529: .desc = "Print old-style (MD5) issuer hash value",
530: .type = OPTION_ORDER,
1.31 tb 531: .opt.order = &cfg.issuer_hash_old,
532: .order = &cfg.num,
1.19 inoguchi 533: },
534: #endif
535: {
1.37 ! job 536: .name = "key",
! 537: .argname = "file",
! 538: .type = OPTION_ARG_FUNC,
! 539: .opt.argfunc = x509_opt_signkey,
! 540: },
! 541: {
1.19 inoguchi 542: .name = "keyform",
543: .argname = "fmt",
544: .desc = "Private key format - default PEM",
545: .type = OPTION_ARG_FORMAT,
1.31 tb 546: .opt.value = &cfg.keyformat,
1.19 inoguchi 547: },
548: {
549: .name = "modulus",
550: .desc = "Print the RSA key modulus",
551: .type = OPTION_ORDER,
1.31 tb 552: .opt.order = &cfg.modulus,
553: .order = &cfg.num,
1.19 inoguchi 554: },
555: {
1.36 job 556: .name = "multivalue-rdn",
557: .desc = "Enable support for multivalued RDNs",
558: .type = OPTION_FLAG,
559: .opt.flag = &cfg.multirdn,
560: },
561: {
1.19 inoguchi 562: .name = "nameopt",
563: .argname = "option",
564: .desc = "Various certificate name options",
565: .type = OPTION_ARG_FUNC,
566: .opt.argfunc = x509_opt_nameopt,
567: },
568: {
1.37 ! job 569: .name = "new",
! 570: .desc = "Generate a new certificate",
! 571: .type = OPTION_FLAG,
! 572: .opt.flag = &cfg.new,
! 573: },
! 574: {
1.19 inoguchi 575: .name = "next_serial",
576: .desc = "Print the next serial number",
577: .type = OPTION_ORDER,
1.31 tb 578: .opt.order = &cfg.next_serial,
579: .order = &cfg.num,
1.19 inoguchi 580: },
581: {
582: .name = "noout",
583: .desc = "No certificate output",
584: .type = OPTION_ORDER,
1.31 tb 585: .opt.order = &cfg.noout,
586: .order = &cfg.num,
1.19 inoguchi 587: },
588: {
589: .name = "ocsp_uri",
590: .desc = "Print OCSP Responder URL(s)",
591: .type = OPTION_ORDER,
1.31 tb 592: .opt.order = &cfg.ocsp_uri,
593: .order = &cfg.num,
1.19 inoguchi 594: },
595: {
596: .name = "ocspid",
597: .desc = "Print OCSP hash values for the subject name and public key",
598: .type = OPTION_ORDER,
1.31 tb 599: .opt.order = &cfg.ocspid,
600: .order = &cfg.num,
1.19 inoguchi 601: },
602: {
603: .name = "out",
604: .argname = "file",
605: .desc = "Output file - default stdout",
606: .type = OPTION_ARG,
1.31 tb 607: .opt.arg = &cfg.outfile,
1.19 inoguchi 608: },
609: {
610: .name = "outform",
611: .argname = "fmt",
612: .desc = "Output format - default PEM (one of DER, NET or PEM)",
613: .type = OPTION_ARG_FORMAT,
1.31 tb 614: .opt.value = &cfg.outformat,
1.19 inoguchi 615: },
616: {
617: .name = "passin",
618: .argname = "src",
619: .desc = "Private key password source",
620: .type = OPTION_ARG,
1.31 tb 621: .opt.arg = &cfg.passargin,
1.19 inoguchi 622: },
623: {
624: .name = "pubkey",
625: .desc = "Output the public key",
626: .type = OPTION_ORDER,
1.31 tb 627: .opt.order = &cfg.pubkey,
628: .order = &cfg.num,
1.19 inoguchi 629: },
630: {
631: .name = "purpose",
632: .desc = "Print out certificate purposes",
633: .type = OPTION_ORDER,
1.31 tb 634: .opt.order = &cfg.pprint,
635: .order = &cfg.num,
1.19 inoguchi 636: },
637: {
638: .name = "req",
639: .desc = "Input is a certificate request, sign and output",
640: .type = OPTION_FLAG,
1.31 tb 641: .opt.flag = &cfg.reqfile,
1.19 inoguchi 642: },
643: {
644: .name = "serial",
645: .desc = "Print serial number value",
646: .type = OPTION_ORDER,
1.31 tb 647: .opt.order = &cfg.serial,
648: .order = &cfg.num,
1.19 inoguchi 649: },
650: {
1.36 job 651: .name = "set_issuer",
652: .argname = "name",
653: .desc = "Set the issuer name",
654: .type = OPTION_ARG,
655: .opt.arg = &cfg.set_issuer,
656: },
657: {
1.19 inoguchi 658: .name = "set_serial",
659: .argname = "n",
660: .desc = "Serial number to use",
661: .type = OPTION_ARG_FUNC,
662: .opt.argfunc = x509_opt_set_serial,
663: },
664: {
1.36 job 665: .name = "set_subject",
666: .argname = "name",
667: .desc = "Set the subject name",
668: .type = OPTION_ARG,
669: .opt.arg = &cfg.set_subject,
670: },
671: {
1.19 inoguchi 672: .name = "setalias",
673: .argname = "arg",
674: .desc = "Set certificate alias",
675: .type = OPTION_ARG_FUNC,
676: .opt.argfunc = x509_opt_setalias,
677: },
678: {
679: .name = "signkey",
680: .argname = "file",
681: .desc = "Self sign cert with arg",
682: .type = OPTION_ARG_FUNC,
683: .opt.argfunc = x509_opt_signkey,
684: },
685: {
686: .name = "sigopt",
687: .argname = "nm:v",
688: .desc = "Various signature algorithm options",
689: .type = OPTION_ARG_FUNC,
690: .opt.argfunc = x509_opt_sigopt,
691: },
692: {
693: .name = "startdate",
694: .desc = "Print notBefore field",
695: .type = OPTION_ORDER,
1.31 tb 696: .opt.order = &cfg.startdate,
697: .order = &cfg.num,
1.19 inoguchi 698: },
699: {
1.36 job 700: .name = "subj",
701: .type = OPTION_ARG,
702: .opt.arg = &cfg.set_subject,
703: },
704: {
1.19 inoguchi 705: .name = "subject",
706: .desc = "Print subject name",
707: .type = OPTION_ORDER,
1.31 tb 708: .opt.order = &cfg.subject,
709: .order = &cfg.num,
1.19 inoguchi 710: },
711: {
712: .name = "subject_hash",
713: .desc = "Print subject hash value",
714: .type = OPTION_ORDER,
1.31 tb 715: .opt.order = &cfg.subject_hash,
716: .order = &cfg.num,
1.19 inoguchi 717: },
718: #ifndef OPENSSL_NO_MD5
719: {
720: .name = "subject_hash_old",
721: .desc = "Print old-style (MD5) subject hash value",
722: .type = OPTION_ORDER,
1.31 tb 723: .opt.order = &cfg.subject_hash_old,
724: .order = &cfg.num,
1.19 inoguchi 725: },
726: #endif
727: {
728: .name = "text",
729: .desc = "Print the certificate in text form",
730: .type = OPTION_ORDER,
1.31 tb 731: .opt.order = &cfg.text,
732: .order = &cfg.num,
1.19 inoguchi 733: },
734: {
735: .name = "trustout",
736: .desc = "Output a trusted certificate",
737: .type = OPTION_FLAG,
1.31 tb 738: .opt.flag = &cfg.trustout,
1.19 inoguchi 739: },
740: {
1.36 job 741: .name = "utf8",
742: .desc = "Input characters are in UTF-8 (default ASCII)",
743: .type = OPTION_FUNC,
744: .opt.func = x509_opt_utf8,
745: },
746: {
1.19 inoguchi 747: .name = "x509toreq",
748: .desc = "Output a certification request object",
749: .type = OPTION_ORDER,
1.31 tb 750: .opt.order = &cfg.x509req,
751: .order = &cfg.num,
1.19 inoguchi 752: },
753: {
754: .name = NULL,
755: .desc = "",
756: .type = OPTION_ARGV_FUNC,
757: .opt.argvfunc = x509_opt_digest,
758: },
759: { NULL },
760: };
761:
762: static void
763: x509_usage(void)
764: {
765: fprintf(stderr, "usage: x509 "
766: "[-C] [-addreject arg] [-addtrust arg] [-alias] [-CA file]\n"
767: " [-CAcreateserial] [-CAform der | pem] [-CAkey file]\n"
768: " [-CAkeyform der | pem] [-CAserial file] [-certopt option]\n"
769: " [-checkend arg] [-clrext] [-clrreject] [-clrtrust] [-dates]\n"
770: " [-days arg] [-email] [-enddate] [-extensions section]\n"
1.36 job 771: " [-extfile file] [-fingerprint] [-force_pubkey key] [-hash]\n"
772: " [-in file] [-inform der | net | pem] [-issuer]\n"
773: " [-issuer_hash] [-issuer_hash_old] [-keyform der | pem]\n"
774: " [-md5 | -sha1] [-modulus] [-multivalue-rdn]\n"
1.37 ! job 775: " [-nameopt option] [-new] [-next_serial] [-noout] [-ocsp_uri]\n"
1.36 job 776: " [-ocspid] [-out file] [-outform der | net | pem]\n"
777: " [-passin arg] [-pubkey] [-purpose] [-req] [-serial]\n"
778: " [-set_issuer name] [-set_serial n] [-set_subject name]\n"
779: " [-setalias arg] [-signkey file] [-sigopt nm:v] [-startdate]\n"
780: " [-subject] [-subject_hash] [-subject_hash_old] [-text]\n"
781: " [-trustout] [-utf8] [-x509toreq]\n");
1.19 inoguchi 782: fprintf(stderr, "\n");
783: options_usage(x509_options);
784: fprintf(stderr, "\n");
785: }
1.1 jsing 786:
787: int
788: x509_main(int argc, char **argv)
789: {
790: int ret = 1;
791: X509_REQ *req = NULL;
792: X509 *x = NULL, *xca = NULL;
1.36 job 793: X509_NAME *iname = NULL, *sname = NULL;
794: EVP_PKEY *Fpkey = NULL, *Upkey = NULL, *CApkey = NULL;
1.37 ! job 795: EVP_PKEY *pkey;
1.19 inoguchi 796: int i;
1.1 jsing 797: BIO *out = NULL;
798: BIO *STDout = NULL;
799: X509_STORE *ctx = NULL;
800: X509_REQ *rq = NULL;
801: char buf[256];
802: CONF *extconf = NULL;
1.19 inoguchi 803: char *passin = NULL;
1.10 doug 804:
1.30 joshua 805: if (pledge("stdio cpath wpath rpath tty", NULL) == -1) {
806: perror("pledge");
807: exit(1);
1.10 doug 808: }
1.1 jsing 809:
1.31 tb 810: memset(&cfg, 0, sizeof(cfg));
1.36 job 811: cfg.chtype = MBSTRING_ASC;
1.31 tb 812: cfg.days = DEF_DAYS;
813: cfg.informat = FORMAT_PEM;
814: cfg.outformat = FORMAT_PEM;
815: cfg.keyformat = FORMAT_PEM;
816: cfg.CAformat = FORMAT_PEM;
817: cfg.CAkeyformat = FORMAT_PEM;
1.1 jsing 818:
819: STDout = BIO_new_fp(stdout, BIO_NOCLOSE);
820:
821: ctx = X509_STORE_new();
822: if (ctx == NULL)
823: goto end;
824: X509_STORE_set_verify_cb(ctx, callb);
825:
1.19 inoguchi 826: if (options_parse(argc, argv, x509_options, NULL, NULL) != 0)
827: goto bad;
1.1 jsing 828:
1.31 tb 829: if (cfg.badops) {
1.16 jsing 830: bad:
1.19 inoguchi 831: x509_usage();
1.1 jsing 832: goto end;
833: }
834:
1.31 tb 835: if (!app_passwd(bio_err, cfg.passargin, NULL, &passin, NULL)) {
1.1 jsing 836: BIO_printf(bio_err, "Error getting password\n");
837: goto end;
838: }
839: if (!X509_STORE_set_default_paths(ctx)) {
840: ERR_print_errors(bio_err);
841: goto end;
842: }
1.32 tb 843: if (cfg.CAkeyfile == NULL && cfg.CA_flag && cfg.CAformat == FORMAT_PEM) {
1.31 tb 844: cfg.CAkeyfile = cfg.CAfile;
1.32 tb 845: } else if (cfg.CA_flag && cfg.CAkeyfile == NULL) {
1.1 jsing 846: BIO_printf(bio_err,
847: "need to specify a CAkey if using the CA command\n");
848: goto end;
849: }
1.31 tb 850: if (cfg.extfile != NULL) {
1.1 jsing 851: long errorline = -1;
852: X509V3_CTX ctx2;
853: extconf = NCONF_new(NULL);
1.31 tb 854: if (!NCONF_load(extconf, cfg.extfile, &errorline)) {
1.1 jsing 855: if (errorline <= 0)
856: BIO_printf(bio_err,
857: "error loading the config file '%s'\n",
1.31 tb 858: cfg.extfile);
1.1 jsing 859: else
860: BIO_printf(bio_err,
861: "error on line %ld of config file '%s'\n",
1.31 tb 862: errorline, cfg.extfile);
1.1 jsing 863: goto end;
864: }
1.31 tb 865: if (cfg.extsect == NULL) {
1.32 tb 866: cfg.extsect = NCONF_get_string(extconf, "default",
867: "extensions");
1.31 tb 868: if (cfg.extsect == NULL) {
1.1 jsing 869: ERR_clear_error();
1.31 tb 870: cfg.extsect = "default";
1.1 jsing 871: }
872: }
873: X509V3_set_ctx_test(&ctx2);
874: X509V3_set_nconf(&ctx2, extconf);
1.32 tb 875: if (!X509V3_EXT_add_nconf(extconf, &ctx2, cfg.extsect, NULL)) {
1.1 jsing 876: BIO_printf(bio_err,
1.32 tb 877: "Error Loading extension section %s\n", cfg.extsect);
1.1 jsing 878: ERR_print_errors(bio_err);
879: goto end;
880: }
881: }
1.36 job 882: if (cfg.force_pubkey != NULL) {
883: if ((Fpkey = load_pubkey(bio_err, cfg.force_pubkey,
884: cfg.keyformat, 0, NULL, "Forced key")) == NULL)
885: goto end;
886: }
1.37 ! job 887: if (cfg.new) {
! 888: if (cfg.infile != NULL) {
! 889: BIO_printf(bio_err, "Can't combine -new and -in\n");
! 890: goto end;
! 891: }
! 892: if (cfg.reqfile) {
! 893: BIO_printf(bio_err, "Can't combine -new and -req\n");
! 894: goto end;
! 895: }
! 896: if (cfg.set_subject == NULL) {
! 897: BIO_printf(bio_err, "Must use -set_subject with -new\n");
! 898: goto end;
! 899: }
! 900: if (cfg.keyfile == NULL) {
! 901: BIO_printf(bio_err, "Must use -signkey with -new\n");
! 902: goto end;
! 903: }
! 904: if ((Upkey = load_key(bio_err, cfg.keyfile, cfg.keyformat, 0,
! 905: passin, "Private key")) == NULL)
! 906: goto end;
! 907: }
1.31 tb 908: if (cfg.reqfile) {
1.1 jsing 909: BIO *in;
910:
1.31 tb 911: if (!cfg.sign_flag && !cfg.CA_flag) {
1.20 inoguchi 912: BIO_printf(bio_err,
913: "We need a private key to sign with\n");
1.1 jsing 914: goto end;
915: }
916: in = BIO_new(BIO_s_file());
917: if (in == NULL) {
918: ERR_print_errors(bio_err);
919: goto end;
920: }
1.31 tb 921: if (cfg.infile == NULL)
1.1 jsing 922: BIO_set_fp(in, stdin, BIO_NOCLOSE | BIO_FP_TEXT);
923: else {
1.31 tb 924: if (BIO_read_filename(in, cfg.infile) <= 0) {
925: perror(cfg.infile);
1.1 jsing 926: BIO_free(in);
927: goto end;
928: }
929: }
930: req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL);
931: BIO_free(in);
932:
933: if (req == NULL) {
934: ERR_print_errors(bio_err);
935: goto end;
936: }
1.29 tb 937: if ((pkey = X509_REQ_get0_pubkey(req)) == NULL) {
1.1 jsing 938: BIO_printf(bio_err, "error unpacking public key\n");
939: goto end;
940: }
941: i = X509_REQ_verify(req, pkey);
942: if (i < 0) {
943: BIO_printf(bio_err, "Signature verification error\n");
944: ERR_print_errors(bio_err);
945: goto end;
946: }
947: if (i == 0) {
1.20 inoguchi 948: BIO_printf(bio_err,
949: "Signature did not match the certificate request\n");
1.1 jsing 950: goto end;
951: } else
952: BIO_printf(bio_err, "Signature ok\n");
953:
1.20 inoguchi 954: print_name(bio_err, "subject=", X509_REQ_get_subject_name(req),
1.31 tb 955: cfg.nmflag);
1.1 jsing 956:
1.37 ! job 957: }
! 958: if (cfg.reqfile || cfg.new) {
1.1 jsing 959: if ((x = X509_new()) == NULL)
960: goto end;
961:
1.31 tb 962: if (cfg.sno == NULL) {
963: cfg.sno = ASN1_INTEGER_new();
1.32 tb 964: if (cfg.sno == NULL || !rand_serial(NULL, cfg.sno))
1.1 jsing 965: goto end;
1.31 tb 966: if (!X509_set_serialNumber(x, cfg.sno))
1.1 jsing 967: goto end;
1.31 tb 968: ASN1_INTEGER_free(cfg.sno);
969: cfg.sno = NULL;
970: } else if (!X509_set_serialNumber(x, cfg.sno))
1.1 jsing 971: goto end;
972:
1.36 job 973: if (cfg.set_issuer != NULL) {
974: iname = parse_name(cfg.set_issuer, cfg.chtype,
975: cfg.multirdn);
976: if (iname == NULL)
977: goto end;
978: }
979:
980: if (cfg.set_subject != NULL)
981: sname = parse_name(cfg.set_subject, cfg.chtype,
982: cfg.multirdn);
983: else
984: sname = X509_NAME_dup(X509_REQ_get_subject_name(req));
985: if (sname == NULL)
1.1 jsing 986: goto end;
1.36 job 987: if (!X509_set_subject_name(x, sname))
1.1 jsing 988: goto end;
989:
1.23 inoguchi 990: if (X509_gmtime_adj(X509_get_notBefore(x), 0) == NULL)
991: goto end;
1.31 tb 992: if (X509_time_adj_ex(X509_get_notAfter(x), cfg.days, 0,
1.23 inoguchi 993: NULL) == NULL)
994: goto end;
1.1 jsing 995:
1.36 job 996: if ((pkey = Fpkey) == NULL)
997: pkey = X509_REQ_get0_pubkey(req);
998: if (pkey == NULL)
1.37 ! job 999: pkey = Upkey;
! 1000: if (pkey == NULL)
1.23 inoguchi 1001: goto end;
1.33 tb 1002: if (!X509_set_pubkey(x, pkey))
1.23 inoguchi 1003: goto end;
1004: } else {
1.32 tb 1005: x = load_cert(bio_err, cfg.infile, cfg.informat, NULL,
1006: "Certificate");
1.23 inoguchi 1007: }
1.1 jsing 1008: if (x == NULL)
1009: goto end;
1.23 inoguchi 1010:
1.31 tb 1011: if (cfg.CA_flag) {
1.32 tb 1012: xca = load_cert(bio_err, cfg.CAfile, cfg.CAformat, NULL,
1013: "CA Certificate");
1.1 jsing 1014: if (xca == NULL)
1015: goto end;
1016: }
1.31 tb 1017: if (!cfg.noout || cfg.text || cfg.next_serial) {
1.20 inoguchi 1018: OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
1.1 jsing 1019:
1020: out = BIO_new(BIO_s_file());
1021: if (out == NULL) {
1022: ERR_print_errors(bio_err);
1023: goto end;
1024: }
1.31 tb 1025: if (cfg.outfile == NULL) {
1.1 jsing 1026: BIO_set_fp(out, stdout, BIO_NOCLOSE);
1027: } else {
1.31 tb 1028: if (BIO_write_filename(out, cfg.outfile) <= 0) {
1029: perror(cfg.outfile);
1.1 jsing 1030: goto end;
1031: }
1032: }
1033: }
1.31 tb 1034: if (cfg.alias != NULL) {
1035: if (!X509_alias_set1(x, (unsigned char *)cfg.alias, -1))
1.23 inoguchi 1036: goto end;
1037: }
1.1 jsing 1038:
1.31 tb 1039: if (cfg.clrtrust)
1.1 jsing 1040: X509_trust_clear(x);
1.31 tb 1041: if (cfg.clrreject)
1.1 jsing 1042: X509_reject_clear(x);
1043:
1.31 tb 1044: if (cfg.trust != NULL) {
1045: for (i = 0; i < sk_ASN1_OBJECT_num(cfg.trust); i++) {
1.32 tb 1046: cfg.objtmp = sk_ASN1_OBJECT_value(cfg.trust, i);
1.31 tb 1047: if (!X509_add1_trust_object(x, cfg.objtmp))
1.23 inoguchi 1048: goto end;
1.1 jsing 1049: }
1050: }
1.31 tb 1051: if (cfg.reject != NULL) {
1052: for (i = 0; i < sk_ASN1_OBJECT_num(cfg.reject); i++) {
1.32 tb 1053: cfg.objtmp = sk_ASN1_OBJECT_value(cfg.reject, i);
1.31 tb 1054: if (!X509_add1_reject_object(x, cfg.objtmp))
1.23 inoguchi 1055: goto end;
1.1 jsing 1056: }
1057: }
1.31 tb 1058: if (cfg.num) {
1059: for (i = 1; i <= cfg.num; i++) {
1060: if (cfg.issuer == i) {
1.1 jsing 1061: print_name(STDout, "issuer= ",
1.32 tb 1062: X509_get_issuer_name(x), cfg.nmflag);
1.31 tb 1063: } else if (cfg.subject == i) {
1.1 jsing 1064: print_name(STDout, "subject= ",
1.32 tb 1065: X509_get_subject_name(x), cfg.nmflag);
1.31 tb 1066: } else if (cfg.serial == i) {
1.1 jsing 1067: BIO_printf(STDout, "serial=");
1068: i2a_ASN1_INTEGER(STDout,
1069: X509_get_serialNumber(x));
1070: BIO_printf(STDout, "\n");
1.31 tb 1071: } else if (cfg.next_serial == i) {
1.1 jsing 1072: BIGNUM *bnser;
1073: ASN1_INTEGER *ser;
1.32 tb 1074:
1.1 jsing 1075: ser = X509_get_serialNumber(x);
1.23 inoguchi 1076: if (ser == NULL)
1077: goto end;
1.1 jsing 1078: bnser = ASN1_INTEGER_to_BN(ser, NULL);
1.21 inoguchi 1079: if (bnser == NULL)
1.1 jsing 1080: goto end;
1.22 inoguchi 1081: if (!BN_add_word(bnser, 1)) {
1082: BN_free(bnser);
1.1 jsing 1083: goto end;
1.22 inoguchi 1084: }
1.1 jsing 1085: ser = BN_to_ASN1_INTEGER(bnser, NULL);
1.22 inoguchi 1086: if (ser == NULL) {
1087: BN_free(bnser);
1.1 jsing 1088: goto end;
1.22 inoguchi 1089: }
1.1 jsing 1090: BN_free(bnser);
1091: i2a_ASN1_INTEGER(out, ser);
1092: ASN1_INTEGER_free(ser);
1093: BIO_puts(out, "\n");
1.32 tb 1094: } else if (cfg.email == i || cfg.ocsp_uri == i) {
1095: STACK_OF(OPENSSL_STRING) *emlst;
1.1 jsing 1096: int j;
1.32 tb 1097:
1.31 tb 1098: if (cfg.email == i)
1.1 jsing 1099: emlst = X509_get1_email(x);
1100: else
1101: emlst = X509_get1_ocsp(x);
1102: for (j = 0; j < sk_OPENSSL_STRING_num(emlst); j++)
1103: BIO_printf(STDout, "%s\n",
1104: sk_OPENSSL_STRING_value(emlst, j));
1105: X509_email_free(emlst);
1.31 tb 1106: } else if (cfg.aliasout == i) {
1.24 schwarze 1107: unsigned char *albuf;
1108: int buflen;
1109: albuf = X509_alias_get0(x, &buflen);
1110: if (albuf != NULL)
1111: BIO_printf(STDout, "%.*s\n",
1112: buflen, albuf);
1.1 jsing 1113: else
1114: BIO_puts(STDout, "<No Alias>\n");
1.31 tb 1115: } else if (cfg.subject_hash == i) {
1.20 inoguchi 1116: BIO_printf(STDout, "%08lx\n",
1117: X509_subject_name_hash(x));
1.1 jsing 1118: }
1119: #ifndef OPENSSL_NO_MD5
1.31 tb 1120: else if (cfg.subject_hash_old == i) {
1.20 inoguchi 1121: BIO_printf(STDout, "%08lx\n",
1122: X509_subject_name_hash_old(x));
1.1 jsing 1123: }
1124: #endif
1.31 tb 1125: else if (cfg.issuer_hash == i) {
1.20 inoguchi 1126: BIO_printf(STDout, "%08lx\n",
1127: X509_issuer_name_hash(x));
1.1 jsing 1128: }
1129: #ifndef OPENSSL_NO_MD5
1.31 tb 1130: else if (cfg.issuer_hash_old == i) {
1.20 inoguchi 1131: BIO_printf(STDout, "%08lx\n",
1132: X509_issuer_name_hash_old(x));
1.1 jsing 1133: }
1134: #endif
1.31 tb 1135: else if (cfg.pprint == i) {
1.35 tb 1136: const X509_PURPOSE *ptmp;
1.1 jsing 1137: int j;
1.32 tb 1138:
1.1 jsing 1139: BIO_printf(STDout, "Certificate purposes:\n");
1140: for (j = 0; j < X509_PURPOSE_get_count(); j++) {
1141: ptmp = X509_PURPOSE_get0(j);
1142: purpose_print(STDout, x, ptmp);
1143: }
1.31 tb 1144: } else if (cfg.modulus == i) {
1.1 jsing 1145: EVP_PKEY *pkey;
1146:
1.28 tb 1147: pkey = X509_get0_pubkey(x);
1.1 jsing 1148: if (pkey == NULL) {
1.20 inoguchi 1149: BIO_printf(bio_err,
1150: "Modulus=unavailable\n");
1.1 jsing 1151: ERR_print_errors(bio_err);
1152: goto end;
1153: }
1154: BIO_printf(STDout, "Modulus=");
1.27 tb 1155: if (EVP_PKEY_id(pkey) == EVP_PKEY_RSA) {
1156: RSA *rsa = EVP_PKEY_get0_RSA(pkey);
1157: const BIGNUM *n = NULL;
1158:
1159: RSA_get0_key(rsa, &n, NULL, NULL);
1160: BN_print(STDout, n);
1161: } else if (EVP_PKEY_id(pkey) == EVP_PKEY_DSA) {
1162: DSA *dsa = EVP_PKEY_get0_DSA(pkey);
1163: const BIGNUM *pub_key = NULL;
1164:
1165: DSA_get0_key(dsa, &pub_key, NULL);
1166:
1167: BN_print(STDout, pub_key);
1168: } else
1.20 inoguchi 1169: BIO_printf(STDout,
1170: "Wrong Algorithm type");
1.1 jsing 1171: BIO_printf(STDout, "\n");
1.31 tb 1172: } else if (cfg.pubkey == i) {
1.1 jsing 1173: EVP_PKEY *pkey;
1174:
1.28 tb 1175: pkey = X509_get0_pubkey(x);
1.1 jsing 1176: if (pkey == NULL) {
1.20 inoguchi 1177: BIO_printf(bio_err,
1178: "Error getting public key\n");
1.1 jsing 1179: ERR_print_errors(bio_err);
1180: goto end;
1181: }
1182: PEM_write_bio_PUBKEY(STDout, pkey);
1.31 tb 1183: } else if (cfg.C == i) {
1.1 jsing 1184: unsigned char *d;
1185: char *m;
1186: int y, z;
1187:
1.23 inoguchi 1188: m = X509_NAME_oneline(X509_get_subject_name(x),
1.1 jsing 1189: buf, sizeof buf);
1.23 inoguchi 1190: if (m == NULL)
1191: goto end;
1.1 jsing 1192: BIO_printf(STDout, "/* subject:%s */\n", buf);
1.20 inoguchi 1193: m = X509_NAME_oneline(X509_get_issuer_name(x),
1194: buf, sizeof buf);
1.23 inoguchi 1195: if (m == NULL)
1196: goto end;
1.1 jsing 1197: BIO_printf(STDout, "/* issuer :%s */\n", buf);
1198:
1199: z = i2d_X509(x, NULL);
1.23 inoguchi 1200: if (z < 0)
1201: goto end;
1202:
1.1 jsing 1203: m = malloc(z);
1.8 bcook 1204: if (m == NULL) {
1205: BIO_printf(bio_err, "out of mem\n");
1206: goto end;
1207: }
1.1 jsing 1208:
1209: d = (unsigned char *) m;
1210: z = i2d_X509_NAME(X509_get_subject_name(x), &d);
1.23 inoguchi 1211: if (z < 0) {
1212: free(m);
1213: goto end;
1214: }
1.20 inoguchi 1215: BIO_printf(STDout,
1216: "unsigned char XXX_subject_name[%d]={\n", z);
1.1 jsing 1217: d = (unsigned char *) m;
1218: for (y = 0; y < z; y++) {
1219: BIO_printf(STDout, "0x%02X,", d[y]);
1220: if ((y & 0x0f) == 0x0f)
1221: BIO_printf(STDout, "\n");
1222: }
1223: if (y % 16 != 0)
1224: BIO_printf(STDout, "\n");
1225: BIO_printf(STDout, "};\n");
1226:
1227: z = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &d);
1.23 inoguchi 1228: if (z < 0) {
1229: free(m);
1230: goto end;
1231: }
1.20 inoguchi 1232: BIO_printf(STDout,
1233: "unsigned char XXX_public_key[%d]={\n", z);
1.1 jsing 1234: d = (unsigned char *) m;
1235: for (y = 0; y < z; y++) {
1236: BIO_printf(STDout, "0x%02X,", d[y]);
1237: if ((y & 0x0f) == 0x0f)
1238: BIO_printf(STDout, "\n");
1239: }
1240: if (y % 16 != 0)
1241: BIO_printf(STDout, "\n");
1242: BIO_printf(STDout, "};\n");
1243:
1244: z = i2d_X509(x, &d);
1.23 inoguchi 1245: if (z < 0) {
1246: free(m);
1247: goto end;
1248: }
1.20 inoguchi 1249: BIO_printf(STDout,
1250: "unsigned char XXX_certificate[%d]={\n", z);
1.1 jsing 1251: d = (unsigned char *) m;
1252: for (y = 0; y < z; y++) {
1253: BIO_printf(STDout, "0x%02X,", d[y]);
1254: if ((y & 0x0f) == 0x0f)
1255: BIO_printf(STDout, "\n");
1256: }
1257: if (y % 16 != 0)
1258: BIO_printf(STDout, "\n");
1259: BIO_printf(STDout, "};\n");
1260:
1261: free(m);
1.31 tb 1262: } else if (cfg.text == i) {
1263: if(!X509_print_ex(STDout, x, cfg.nmflag,
1264: cfg.certflag))
1.23 inoguchi 1265: goto end;
1.31 tb 1266: } else if (cfg.startdate == i) {
1.18 beck 1267: ASN1_TIME *nB = X509_get_notBefore(x);
1.32 tb 1268:
1.1 jsing 1269: BIO_puts(STDout, "notBefore=");
1.34 tb 1270: if (!ASN1_TIME_to_tm(nB, NULL))
1.20 inoguchi 1271: BIO_puts(STDout,
1272: "INVALID RFC5280 TIME");
1.18 beck 1273: else
1274: ASN1_TIME_print(STDout, nB);
1.1 jsing 1275: BIO_puts(STDout, "\n");
1.31 tb 1276: } else if (cfg.enddate == i) {
1.18 beck 1277: ASN1_TIME *nA = X509_get_notAfter(x);
1.32 tb 1278:
1.1 jsing 1279: BIO_puts(STDout, "notAfter=");
1.34 tb 1280: if (!ASN1_TIME_to_tm(nA, NULL))
1.20 inoguchi 1281: BIO_puts(STDout,
1282: "INVALID RFC5280 TIME");
1.18 beck 1283: else
1284: ASN1_TIME_print(STDout, nA);
1.1 jsing 1285: BIO_puts(STDout, "\n");
1.31 tb 1286: } else if (cfg.fingerprint == i) {
1.1 jsing 1287: int j;
1288: unsigned int n;
1289: unsigned char md[EVP_MAX_MD_SIZE];
1.31 tb 1290: const EVP_MD *fdig = cfg.digest;
1.1 jsing 1291:
1.21 inoguchi 1292: if (fdig == NULL)
1.17 jsg 1293: fdig = EVP_sha256();
1.1 jsing 1294:
1295: if (!X509_digest(x, fdig, md, &n)) {
1296: BIO_printf(bio_err, "out of memory\n");
1297: goto end;
1298: }
1299: BIO_printf(STDout, "%s Fingerprint=",
1300: OBJ_nid2sn(EVP_MD_type(fdig)));
1301: for (j = 0; j < (int) n; j++) {
1302: BIO_printf(STDout, "%02X%c", md[j],
1303: (j + 1 == (int)n) ? '\n' : ':');
1304: }
1.32 tb 1305: } else if (cfg.sign_flag == i && cfg.x509req == 0) {
1.1 jsing 1306: if (Upkey == NULL) {
1.32 tb 1307: Upkey = load_key(bio_err, cfg.keyfile,
1.31 tb 1308: cfg.keyformat, 0, passin,
1.20 inoguchi 1309: "Private key");
1.1 jsing 1310: if (Upkey == NULL)
1311: goto end;
1312: }
1.31 tb 1313: if (!sign(x, Upkey, cfg.days,
1314: cfg.clrext, cfg.digest,
1.37 ! job 1315: extconf, cfg.extsect, iname,
! 1316: cfg.force_pubkey))
1.1 jsing 1317: goto end;
1.31 tb 1318: } else if (cfg.CA_flag == i) {
1319: if (cfg.CAkeyfile != NULL) {
1.32 tb 1320: CApkey = load_key(bio_err, cfg.CAkeyfile,
1.31 tb 1321: cfg.CAkeyformat, 0, passin,
1.20 inoguchi 1322: "CA Private Key");
1.1 jsing 1323: if (CApkey == NULL)
1324: goto end;
1325: }
1.32 tb 1326: if (!x509_certify(ctx, cfg.CAfile, cfg.digest,
1327: x, xca, CApkey, cfg.sigopts, cfg.CAserial,
1328: cfg.CA_createserial, cfg.days, cfg.clrext,
1.36 job 1329: extconf, cfg.extsect, cfg.sno, iname))
1.1 jsing 1330: goto end;
1.31 tb 1331: } else if (cfg.x509req == i) {
1.1 jsing 1332: EVP_PKEY *pk;
1333:
1.20 inoguchi 1334: BIO_printf(bio_err,
1335: "Getting request Private Key\n");
1.31 tb 1336: if (cfg.keyfile == NULL) {
1.20 inoguchi 1337: BIO_printf(bio_err,
1338: "no request key file specified\n");
1.1 jsing 1339: goto end;
1340: } else {
1.32 tb 1341: pk = load_key(bio_err, cfg.keyfile,
1.31 tb 1342: cfg.keyformat, 0, passin,
1.20 inoguchi 1343: "request key");
1.1 jsing 1344: if (pk == NULL)
1345: goto end;
1346: }
1347:
1.20 inoguchi 1348: BIO_printf(bio_err,
1349: "Generating certificate request\n");
1.1 jsing 1350:
1.31 tb 1351: rq = X509_to_X509_REQ(x, pk, cfg.digest);
1.1 jsing 1352: EVP_PKEY_free(pk);
1353: if (rq == NULL) {
1354: ERR_print_errors(bio_err);
1355: goto end;
1356: }
1.31 tb 1357: if (!cfg.noout) {
1.23 inoguchi 1358: if (!X509_REQ_print(out, rq))
1359: goto end;
1360: if (!PEM_write_bio_X509_REQ(out, rq))
1361: goto end;
1.1 jsing 1362: }
1.31 tb 1363: cfg.noout = 1;
1364: } else if (cfg.ocspid == i) {
1.23 inoguchi 1365: if (!X509_ocspid_print(out, x))
1366: goto end;
1.1 jsing 1367: }
1368: }
1369: }
1.31 tb 1370: if (cfg.checkend) {
1371: time_t tcheck = time(NULL) + cfg.checkoffset;
1.18 beck 1372: int timecheck = X509_cmp_time(X509_get_notAfter(x), &tcheck);
1373: if (timecheck == 0) {
1374: BIO_printf(out, "Certificate expiry time is invalid\n");
1375: ret = 1;
1376: } else if (timecheck < 0) {
1.1 jsing 1377: BIO_printf(out, "Certificate will expire\n");
1378: ret = 1;
1379: } else {
1380: BIO_printf(out, "Certificate will not expire\n");
1381: ret = 0;
1382: }
1383: goto end;
1384: }
1.31 tb 1385: if (cfg.noout) {
1.1 jsing 1386: ret = 0;
1387: goto end;
1388: }
1.31 tb 1389: if (cfg.outformat == FORMAT_ASN1)
1.1 jsing 1390: i = i2d_X509_bio(out, x);
1.31 tb 1391: else if (cfg.outformat == FORMAT_PEM) {
1392: if (cfg.trustout)
1.1 jsing 1393: i = PEM_write_bio_X509_AUX(out, x);
1394: else
1395: i = PEM_write_bio_X509(out, x);
1396: } else {
1.20 inoguchi 1397: BIO_printf(bio_err,
1398: "bad output format specified for outfile\n");
1.1 jsing 1399: goto end;
1400: }
1401: if (!i) {
1402: BIO_printf(bio_err, "unable to write certificate\n");
1403: ERR_print_errors(bio_err);
1404: goto end;
1405: }
1406: ret = 0;
1407:
1.16 jsing 1408: end:
1.1 jsing 1409: OBJ_cleanup();
1410: NCONF_free(extconf);
1411: BIO_free_all(out);
1412: BIO_free_all(STDout);
1.36 job 1413: X509_NAME_free(iname);
1414: X509_NAME_free(sname);
1.1 jsing 1415: X509_STORE_free(ctx);
1416: X509_REQ_free(req);
1417: X509_free(x);
1418: X509_free(xca);
1.36 job 1419: EVP_PKEY_free(Fpkey);
1.1 jsing 1420: EVP_PKEY_free(Upkey);
1421: EVP_PKEY_free(CApkey);
1.31 tb 1422: sk_OPENSSL_STRING_free(cfg.sigopts);
1.1 jsing 1423: X509_REQ_free(rq);
1.31 tb 1424: ASN1_INTEGER_free(cfg.sno);
1425: sk_ASN1_OBJECT_pop_free(cfg.trust, ASN1_OBJECT_free);
1426: sk_ASN1_OBJECT_pop_free(cfg.reject, ASN1_OBJECT_free);
1.1 jsing 1427: free(passin);
1428:
1429: return (ret);
1430: }
1431:
1432: static ASN1_INTEGER *
1433: x509_load_serial(char *CAfile, char *serialfile, int create)
1434: {
1435: char *buf = NULL, *p;
1436: ASN1_INTEGER *bs = NULL;
1437: BIGNUM *serial = NULL;
1438: size_t len;
1439:
1440: len = ((serialfile == NULL) ? (strlen(CAfile) + strlen(POSTFIX) + 1) :
1441: (strlen(serialfile))) + 1;
1442: buf = malloc(len);
1443: if (buf == NULL) {
1444: BIO_printf(bio_err, "out of mem\n");
1445: goto end;
1446: }
1447: if (serialfile == NULL) {
1448: strlcpy(buf, CAfile, len);
1449: for (p = buf; *p; p++)
1450: if (*p == '.') {
1451: *p = '\0';
1452: break;
1453: }
1454: strlcat(buf, POSTFIX, len);
1455: } else
1456: strlcpy(buf, serialfile, len);
1457:
1458: serial = load_serial(buf, create, NULL);
1459: if (serial == NULL)
1460: goto end;
1461:
1462: if (!BN_add_word(serial, 1)) {
1463: BIO_printf(bio_err, "add_word failure\n");
1464: goto end;
1465: }
1466: if (!save_serial(buf, NULL, serial, &bs))
1467: goto end;
1468:
1.16 jsing 1469: end:
1.1 jsing 1470: free(buf);
1471: BN_free(serial);
1472:
1473: return bs;
1474: }
1475:
1476: static int
1477: x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest, X509 *x,
1478: X509 *xca, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *sigopts,
1479: char *serialfile, int create, int days, int clrext, CONF *conf,
1.36 job 1480: char *section, ASN1_INTEGER *sno, X509_NAME *issuer)
1.1 jsing 1481: {
1482: int ret = 0;
1483: ASN1_INTEGER *bs = NULL;
1.25 tb 1484: X509_STORE_CTX *xsc = NULL;
1.1 jsing 1485: EVP_PKEY *upkey;
1486:
1.29 tb 1487: upkey = X509_get0_pubkey(xca);
1.23 inoguchi 1488: if (upkey == NULL)
1489: goto end;
1.1 jsing 1490: EVP_PKEY_copy_parameters(upkey, pkey);
1491:
1.25 tb 1492: if ((xsc = X509_STORE_CTX_new()) == NULL)
1493: goto end;
1494: if (!X509_STORE_CTX_init(xsc, ctx, x, NULL)) {
1.1 jsing 1495: BIO_printf(bio_err, "Error initialising X509 store\n");
1496: goto end;
1497: }
1.21 inoguchi 1498: if (sno != NULL)
1.1 jsing 1499: bs = sno;
1.21 inoguchi 1500: else if ((bs = x509_load_serial(CAfile, serialfile, create)) == NULL)
1.1 jsing 1501: goto end;
1502:
1503: /* if (!X509_STORE_add_cert(ctx,x)) goto end;*/
1504:
1505: /*
1506: * NOTE: this certificate can/should be self signed, unless it was a
1507: * certificate request in which case it is not.
1508: */
1.25 tb 1509: X509_STORE_CTX_set_cert(xsc, x);
1510: X509_STORE_CTX_set_flags(xsc, X509_V_FLAG_CHECK_SS_SIGNATURE);
1.31 tb 1511: if (!cfg.reqfile && X509_verify_cert(xsc) <= 0)
1.1 jsing 1512: goto end;
1513:
1514: if (!X509_check_private_key(xca, pkey)) {
1.20 inoguchi 1515: BIO_printf(bio_err,
1516: "CA certificate and CA private key do not match\n");
1.1 jsing 1517: goto end;
1518: }
1.36 job 1519:
1520: if (issuer == NULL)
1521: issuer = X509_get_subject_name(xca);
1522: if (issuer == NULL)
1523: goto end;
1524: if (!X509_set_issuer_name(x, issuer))
1.1 jsing 1525: goto end;
1.36 job 1526:
1.1 jsing 1527: if (!X509_set_serialNumber(x, bs))
1528: goto end;
1529:
1530: if (X509_gmtime_adj(X509_get_notBefore(x), 0L) == NULL)
1531: goto end;
1532:
1533: /* hardwired expired */
1534: if (X509_time_adj_ex(X509_get_notAfter(x), days, 0, NULL) == NULL)
1535: goto end;
1536:
1537: if (clrext) {
1.23 inoguchi 1538: while (X509_get_ext_count(x) > 0) {
1539: if (X509_delete_ext(x, 0) == NULL)
1540: goto end;
1541: }
1.1 jsing 1542: }
1.21 inoguchi 1543: if (conf != NULL) {
1.1 jsing 1544: X509V3_CTX ctx2;
1.23 inoguchi 1545: if (!X509_set_version(x, 2)) /* version 3 certificate */
1546: goto end;
1.1 jsing 1547: X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1548: X509V3_set_nconf(&ctx2, conf);
1549: if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x))
1550: goto end;
1551: }
1552: if (!do_X509_sign(bio_err, x, pkey, digest, sigopts))
1553: goto end;
1.23 inoguchi 1554:
1.1 jsing 1555: ret = 1;
1.16 jsing 1556: end:
1.25 tb 1557: X509_STORE_CTX_free(xsc);
1.1 jsing 1558: if (!ret)
1559: ERR_print_errors(bio_err);
1.21 inoguchi 1560: if (sno == NULL)
1.1 jsing 1561: ASN1_INTEGER_free(bs);
1562: return ret;
1563: }
1564:
1565: static int
1566: callb(int ok, X509_STORE_CTX *ctx)
1567: {
1568: int err;
1569: X509 *err_cert;
1570:
1571: /*
1572: * it is ok to use a self signed certificate This case will catch
1573: * both the initial ok == 0 and the final ok == 1 calls to this
1574: * function
1575: */
1576: err = X509_STORE_CTX_get_error(ctx);
1577: if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1578: return 1;
1579:
1580: /*
1581: * BAD we should have gotten an error. Normally if everything worked
1582: * X509_STORE_CTX_get_error(ctx) will still be set to
1583: * DEPTH_ZERO_SELF_....
1584: */
1585: if (ok) {
1.20 inoguchi 1586: BIO_printf(bio_err,
1587: "error with certificate to be certified - should be self signed\n");
1.1 jsing 1588: return 0;
1589: } else {
1590: err_cert = X509_STORE_CTX_get_current_cert(ctx);
1591: print_name(bio_err, NULL, X509_get_subject_name(err_cert), 0);
1.20 inoguchi 1592: BIO_printf(bio_err,
1593: "error with certificate - error %d at depth %d\n%s\n",
1.1 jsing 1594: err, X509_STORE_CTX_get_error_depth(ctx),
1595: X509_verify_cert_error_string(err));
1596: return 1;
1597: }
1598: }
1599:
1600: /* self sign */
1601: static int
1602: sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1.37 ! job 1603: CONF *conf, char *section, X509_NAME *issuer, char *force_pubkey)
1.1 jsing 1604: {
1605: EVP_PKEY *pktmp;
1606:
1.29 tb 1607: pktmp = X509_get0_pubkey(x);
1.23 inoguchi 1608: if (pktmp == NULL)
1609: goto err;
1.1 jsing 1610: EVP_PKEY_copy_parameters(pktmp, pkey);
1611: EVP_PKEY_save_parameters(pktmp, 1);
1612:
1.36 job 1613: if (issuer == NULL)
1614: issuer = X509_get_subject_name(x);
1615: if (issuer == NULL)
1616: goto err;
1617: if (!X509_set_issuer_name(x, issuer))
1.1 jsing 1618: goto err;
1619: if (X509_gmtime_adj(X509_get_notBefore(x), 0) == NULL)
1620: goto err;
1621:
1622: /* Lets just make it 12:00am GMT, Jan 1 1970 */
1623: /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1624: /* 28 days to be certified */
1625:
1626: if (X509_gmtime_adj(X509_get_notAfter(x),
1627: (long) 60 * 60 * 24 * days) == NULL)
1628: goto err;
1629:
1.37 ! job 1630: if (force_pubkey == NULL) {
! 1631: if (!X509_set_pubkey(x, pkey))
! 1632: goto err;
! 1633: }
1.1 jsing 1634: if (clrext) {
1.23 inoguchi 1635: while (X509_get_ext_count(x) > 0) {
1636: if (X509_delete_ext(x, 0) == NULL)
1637: goto err;
1638: }
1.1 jsing 1639: }
1.21 inoguchi 1640: if (conf != NULL) {
1.1 jsing 1641: X509V3_CTX ctx;
1.23 inoguchi 1642: if (!X509_set_version(x, 2)) /* version 3 certificate */
1643: goto err;
1.1 jsing 1644: X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1645: X509V3_set_nconf(&ctx, conf);
1646: if (!X509V3_EXT_add_nconf(conf, &ctx, section, x))
1647: goto err;
1648: }
1649: if (!X509_sign(x, pkey, digest))
1650: goto err;
1.20 inoguchi 1651:
1.1 jsing 1652: return 1;
1653:
1.16 jsing 1654: err:
1.1 jsing 1655: ERR_print_errors(bio_err);
1656: return 0;
1657: }
1658:
1659: static int
1.35 tb 1660: purpose_print(BIO *bio, X509 *cert, const X509_PURPOSE *pt)
1.1 jsing 1661: {
1662: int id, i, idret;
1.35 tb 1663: const char *pname;
1.1 jsing 1664:
1665: id = X509_PURPOSE_get_id(pt);
1666: pname = X509_PURPOSE_get0_name(pt);
1667: for (i = 0; i < 2; i++) {
1668: idret = X509_check_purpose(cert, id, i);
1669: BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1670: if (idret == 1)
1671: BIO_printf(bio, "Yes\n");
1672: else if (idret == 0)
1673: BIO_printf(bio, "No\n");
1674: else
1675: BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
1676: }
1677: return 1;
1678: }
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