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1.7 doug 1: /* $OpenBSD: ca.c,v 1.6 2015/07/19 01:10:25 doug 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: /* The PPKI stuff has been donated by Jeff Barber <jeffb@issl.atl.hp.com> */
60:
61: #include <sys/types.h>
62:
63: #include <ctype.h>
64: #include <stdio.h>
65: #include <stdlib.h>
66: #include <limits.h>
67: #include <string.h>
68: #include <unistd.h>
69:
70: #include "apps.h"
71:
72: #include <openssl/bio.h>
73: #include <openssl/bn.h>
74: #include <openssl/conf.h>
75: #include <openssl/err.h>
76: #include <openssl/evp.h>
77: #include <openssl/objects.h>
78: #include <openssl/ocsp.h>
79: #include <openssl/pem.h>
80: #include <openssl/txt_db.h>
81: #include <openssl/x509.h>
82: #include <openssl/x509v3.h>
83:
84: #define BASE_SECTION "ca"
85:
86: #define ENV_DEFAULT_CA "default_ca"
87:
88: #define STRING_MASK "string_mask"
89: #define UTF8_IN "utf8"
90:
91: #define ENV_DIR "dir"
92: #define ENV_CERTS "certs"
93: #define ENV_CRL_DIR "crl_dir"
94: #define ENV_CA_DB "CA_DB"
95: #define ENV_NEW_CERTS_DIR "new_certs_dir"
96: #define ENV_CERTIFICATE "certificate"
97: #define ENV_SERIAL "serial"
98: #define ENV_CRLNUMBER "crlnumber"
99: #define ENV_CRL "crl"
100: #define ENV_PRIVATE_KEY "private_key"
101: #define ENV_DEFAULT_DAYS "default_days"
102: #define ENV_DEFAULT_STARTDATE "default_startdate"
103: #define ENV_DEFAULT_ENDDATE "default_enddate"
104: #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
105: #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
106: #define ENV_DEFAULT_MD "default_md"
107: #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
108: #define ENV_PRESERVE "preserve"
109: #define ENV_POLICY "policy"
110: #define ENV_EXTENSIONS "x509_extensions"
111: #define ENV_CRLEXT "crl_extensions"
112: #define ENV_MSIE_HACK "msie_hack"
113: #define ENV_NAMEOPT "name_opt"
114: #define ENV_CERTOPT "cert_opt"
115: #define ENV_EXTCOPY "copy_extensions"
116: #define ENV_UNIQUE_SUBJECT "unique_subject"
117:
118: #define ENV_DATABASE "database"
119:
120: /* Additional revocation information types */
121:
122: #define REV_NONE 0 /* No addditional information */
123: #define REV_CRL_REASON 1 /* Value is CRL reason code */
124: #define REV_HOLD 2 /* Value is hold instruction */
125: #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */
126: #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */
127:
128: static const char *ca_usage[] = {
129: "usage: ca args\n",
130: "\n",
131: " -verbose - Talk a lot while doing things\n",
132: " -config file - A config file\n",
133: " -name arg - The particular CA definition to use\n",
134: " -gencrl - Generate a new CRL\n",
135: " -crldays days - Days is when the next CRL is due\n",
136: " -crlhours hours - Hours is when the next CRL is due\n",
137: " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n",
138: " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n",
139: " -days arg - number of days to certify the certificate for\n",
140: " -md arg - md to use, one of md2, md5, sha or sha1\n",
141: " -policy arg - The CA 'policy' to support\n",
142: " -keyfile arg - private key file\n",
143: " -keyform arg - private key file format (PEM or ENGINE)\n",
144: " -key arg - key to decode the private key if it is encrypted\n",
145: " -cert file - The CA certificate\n",
146: " -selfsign - sign a certificate with the key associated with it\n",
147: " -in file - The input PEM encoded certificate request(s)\n",
148: " -out file - Where to put the output file(s)\n",
149: " -outdir dir - Where to put output certificates\n",
150: " -infiles .... - The last argument, requests to process\n",
151: " -spkac file - File contains DN and signed public key and challenge\n",
152: " -ss_cert file - File contains a self signed cert to sign\n",
153: " -preserveDN - Don't re-order the DN\n",
154: " -noemailDN - Don't add the EMAIL field into certificate' subject\n",
155: " -batch - Don't ask questions\n",
156: " -msie_hack - msie modifications to handle all those universal strings\n",
157: " -revoke file - Revoke a certificate (given in file)\n",
158: " -subj arg - Use arg instead of request's subject\n",
159: " -utf8 - input characters are UTF8 (default ASCII)\n",
160: " -multivalue-rdn - enable support for multivalued RDNs\n",
161: " -extensions .. - Extension section (override value in config file)\n",
162: " -extfile file - Configuration file with X509v3 extentions to add\n",
163: " -crlexts .. - CRL extension section (override value in config file)\n",
164: #ifndef OPENSSL_NO_ENGINE
165: " -engine e - use engine e, possibly a hardware device.\n",
166: #endif
167: " -status serial - Shows certificate status given the serial number\n",
168: " -updatedb - Updates db for expired certificates\n",
169: NULL
170: };
171:
172: static void lookup_fail(const char *name, const char *tag);
173: static int certify(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
174: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
175: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
176: unsigned long chtype, int multirdn, int email_dn, char *startdate,
177: char *enddate, long days, int batch, char *ext_sect, CONF * conf,
178: int verbose, unsigned long certopt, unsigned long nameopt,
179: int default_op, int ext_copy, int selfsign);
180: static int certify_cert(X509 ** xret, char *infile, EVP_PKEY * pkey,
181: X509 * x509, const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
182: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
183: unsigned long chtype, int multirdn, int email_dn, char *startdate,
184: char *enddate, long days, int batch, char *ext_sect, CONF * conf,
185: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
186: int ext_copy, ENGINE * e);
187: static int certify_spkac(X509 ** xret, char *infile, EVP_PKEY * pkey,
188: X509 * x509, const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
189: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
190: unsigned long chtype, int multirdn, int email_dn, char *startdate,
191: char *enddate, long days, char *ext_sect, CONF * conf, int verbose,
192: unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy);
193: static void write_new_certificate(BIO * bp, X509 * x, int output_der,
194: int notext);
195: static int do_body(X509 ** xret, EVP_PKEY * pkey, X509 * x509,
196: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
197: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
198: unsigned long chtype, int multirdn, int email_dn, char *startdate,
199: char *enddate, long days, int batch, int verbose, X509_REQ * req,
200: char *ext_sect, CONF * conf, unsigned long certopt, unsigned long nameopt,
201: int default_op, int ext_copy, int selfsign);
202: static int do_revoke(X509 * x509, CA_DB * db, int ext, char *extval);
203: static int get_certificate_status(const char *ser_status, CA_DB * db);
204: static int do_updatedb(CA_DB * db);
205: static int check_time_format(const char *str);
206: static char * bin2hex(unsigned char *, size_t);
207: char *make_revocation_str(int rev_type, char *rev_arg);
208: int make_revoked(X509_REVOKED * rev, const char *str);
209: int old_entry_print(BIO * bp, ASN1_OBJECT * obj, ASN1_STRING * str);
210: static CONF *conf = NULL;
211: static CONF *extconf = NULL;
212: static char *section = NULL;
213:
214: static int preserve = 0;
215: static int msie_hack = 0;
216:
217:
218: int ca_main(int, char **);
219:
220: int
221: ca_main(int argc, char **argv)
222: {
223: ENGINE *e = NULL;
224: char *key = NULL, *passargin = NULL;
225: int create_ser = 0;
226: int free_key = 0;
227: int total = 0;
228: int total_done = 0;
229: int badops = 0;
230: int ret = 1;
231: int email_dn = 1;
232: int req = 0;
233: int verbose = 0;
234: int gencrl = 0;
235: int dorevoke = 0;
236: int doupdatedb = 0;
237: long crldays = 0;
238: long crlhours = 0;
239: long crlsec = 0;
240: long errorline = -1;
241: char *configfile = NULL;
242: char *md = NULL;
243: char *policy = NULL;
244: char *keyfile = NULL;
245: char *certfile = NULL;
246: int keyform = FORMAT_PEM;
247: char *infile = NULL;
248: char *spkac_file = NULL;
249: char *ss_cert_file = NULL;
250: char *ser_status = NULL;
251: EVP_PKEY *pkey = NULL;
252: int output_der = 0;
253: char *outfile = NULL;
254: char *outdir = NULL;
255: char *serialfile = NULL;
256: char *crlnumberfile = NULL;
257: char *extensions = NULL;
258: char *extfile = NULL;
259: char *subj = NULL;
260: unsigned long chtype = MBSTRING_ASC;
261: int multirdn = 0;
262: char *tmp_email_dn = NULL;
263: char *crl_ext = NULL;
264: int rev_type = REV_NONE;
265: char *rev_arg = NULL;
266: BIGNUM *serial = NULL;
267: BIGNUM *crlnumber = NULL;
268: char *startdate = NULL;
269: char *enddate = NULL;
270: long days = 0;
271: int batch = 0;
272: int notext = 0;
273: unsigned long nameopt = 0, certopt = 0;
274: int default_op = 1;
275: int ext_copy = EXT_COPY_NONE;
276: int selfsign = 0;
277: X509 *x509 = NULL, *x509p = NULL;
278: X509 *x = NULL;
279: BIO *in = NULL, *out = NULL, *Sout = NULL, *Cout = NULL;
280: char *dbfile = NULL;
281: CA_DB *db = NULL;
282: X509_CRL *crl = NULL;
283: X509_REVOKED *r = NULL;
284: ASN1_TIME *tmptm;
285: ASN1_INTEGER *tmpser;
286: char *f;
287: const char *p;
288: char *const * pp;
289: int i, j;
290: const EVP_MD *dgst = NULL;
291: STACK_OF(CONF_VALUE) * attribs = NULL;
292: STACK_OF(X509) * cert_sk = NULL;
293: STACK_OF(OPENSSL_STRING) * sigopts = NULL;
1.4 bcook 294: #define BUFLEN 256
295: char buf[3][BUFLEN];
1.1 jsing 296: #ifndef OPENSSL_NO_ENGINE
297: char *engine = NULL;
298: #endif
299: char *tofree = NULL;
300: const char *errstr = NULL;
301: DB_ATTR db_attr;
302:
303: conf = NULL;
304: key = NULL;
305: section = NULL;
306:
307: preserve = 0;
308: msie_hack = 0;
309:
310: argc--;
311: argv++;
312: while (argc >= 1) {
313: if (strcmp(*argv, "-verbose") == 0)
314: verbose = 1;
315: else if (strcmp(*argv, "-config") == 0) {
316: if (--argc < 1)
317: goto bad;
318: configfile = *(++argv);
319: } else if (strcmp(*argv, "-name") == 0) {
320: if (--argc < 1)
321: goto bad;
322: section = *(++argv);
323: } else if (strcmp(*argv, "-subj") == 0) {
324: if (--argc < 1)
325: goto bad;
326: subj = *(++argv);
327: /* preserve=1; */
328: } else if (strcmp(*argv, "-utf8") == 0)
329: chtype = MBSTRING_UTF8;
330: else if (strcmp(*argv, "-create_serial") == 0)
331: create_ser = 1;
332: else if (strcmp(*argv, "-multivalue-rdn") == 0)
333: multirdn = 1;
334: else if (strcmp(*argv, "-startdate") == 0) {
335: if (--argc < 1)
336: goto bad;
337: startdate = *(++argv);
338: } else if (strcmp(*argv, "-enddate") == 0) {
339: if (--argc < 1)
340: goto bad;
341: enddate = *(++argv);
342: } else if (strcmp(*argv, "-days") == 0) {
343: if (--argc < 1)
344: goto bad;
345: days = strtonum(*(++argv), 0, LONG_MAX, &errstr);
346: if (errstr)
347: goto bad;
348: } else if (strcmp(*argv, "-md") == 0) {
349: if (--argc < 1)
350: goto bad;
351: md = *(++argv);
352: } else if (strcmp(*argv, "-policy") == 0) {
353: if (--argc < 1)
354: goto bad;
355: policy = *(++argv);
356: } else if (strcmp(*argv, "-keyfile") == 0) {
357: if (--argc < 1)
358: goto bad;
359: keyfile = *(++argv);
360: } else if (strcmp(*argv, "-keyform") == 0) {
361: if (--argc < 1)
362: goto bad;
363: keyform = str2fmt(*(++argv));
364: } else if (strcmp(*argv, "-passin") == 0) {
365: if (--argc < 1)
366: goto bad;
367: passargin = *(++argv);
368: } else if (strcmp(*argv, "-key") == 0) {
369: if (--argc < 1)
370: goto bad;
371: key = *(++argv);
372: } else if (strcmp(*argv, "-cert") == 0) {
373: if (--argc < 1)
374: goto bad;
375: certfile = *(++argv);
376: } else if (strcmp(*argv, "-selfsign") == 0)
377: selfsign = 1;
378: else if (strcmp(*argv, "-in") == 0) {
379: if (--argc < 1)
380: goto bad;
381: infile = *(++argv);
382: req = 1;
383: } else if (strcmp(*argv, "-out") == 0) {
384: if (--argc < 1)
385: goto bad;
386: outfile = *(++argv);
387: } else if (strcmp(*argv, "-outdir") == 0) {
388: if (--argc < 1)
389: goto bad;
390: outdir = *(++argv);
391: } else if (strcmp(*argv, "-sigopt") == 0) {
392: if (--argc < 1)
393: goto bad;
394: if (!sigopts)
395: sigopts = sk_OPENSSL_STRING_new_null();
396: if (!sigopts ||
397: !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
398: goto bad;
399: } else if (strcmp(*argv, "-notext") == 0)
400: notext = 1;
401: else if (strcmp(*argv, "-batch") == 0)
402: batch = 1;
403: else if (strcmp(*argv, "-preserveDN") == 0)
404: preserve = 1;
405: else if (strcmp(*argv, "-noemailDN") == 0)
406: email_dn = 0;
407: else if (strcmp(*argv, "-gencrl") == 0)
408: gencrl = 1;
409: else if (strcmp(*argv, "-msie_hack") == 0)
410: msie_hack = 1;
411: else if (strcmp(*argv, "-crldays") == 0) {
412: if (--argc < 1)
413: goto bad;
414: crldays = strtonum(*(++argv), 0, LONG_MAX, &errstr);
415: if (errstr)
416: goto bad;
417: } else if (strcmp(*argv, "-crlhours") == 0) {
418: if (--argc < 1)
419: goto bad;
420: crlhours = strtonum(*(++argv), 0, LONG_MAX, &errstr);
421: if (errstr)
422: goto bad;
423: } else if (strcmp(*argv, "-crlsec") == 0) {
424: if (--argc < 1)
425: goto bad;
426: crlsec = strtonum(*(++argv), 0, LONG_MAX, &errstr);
427: if (errstr)
428: goto bad;
429: } else if (strcmp(*argv, "-infiles") == 0) {
430: argc--;
431: argv++;
432: req = 1;
433: break;
434: } else if (strcmp(*argv, "-ss_cert") == 0) {
435: if (--argc < 1)
436: goto bad;
437: ss_cert_file = *(++argv);
438: req = 1;
439: } else if (strcmp(*argv, "-spkac") == 0) {
440: if (--argc < 1)
441: goto bad;
442: spkac_file = *(++argv);
443: req = 1;
444: } else if (strcmp(*argv, "-revoke") == 0) {
445: if (--argc < 1)
446: goto bad;
447: infile = *(++argv);
448: dorevoke = 1;
449: } else if (strcmp(*argv, "-extensions") == 0) {
450: if (--argc < 1)
451: goto bad;
452: extensions = *(++argv);
453: } else if (strcmp(*argv, "-extfile") == 0) {
454: if (--argc < 1)
455: goto bad;
456: extfile = *(++argv);
457: } else if (strcmp(*argv, "-status") == 0) {
458: if (--argc < 1)
459: goto bad;
460: ser_status = *(++argv);
461: } else if (strcmp(*argv, "-updatedb") == 0) {
462: doupdatedb = 1;
463: } else if (strcmp(*argv, "-crlexts") == 0) {
464: if (--argc < 1)
465: goto bad;
466: crl_ext = *(++argv);
467: } else if (strcmp(*argv, "-crl_reason") == 0) {
468: if (--argc < 1)
469: goto bad;
470: rev_arg = *(++argv);
471: rev_type = REV_CRL_REASON;
472: } else if (strcmp(*argv, "-crl_hold") == 0) {
473: if (--argc < 1)
474: goto bad;
475: rev_arg = *(++argv);
476: rev_type = REV_HOLD;
477: } else if (strcmp(*argv, "-crl_compromise") == 0) {
478: if (--argc < 1)
479: goto bad;
480: rev_arg = *(++argv);
481: rev_type = REV_KEY_COMPROMISE;
482: } else if (strcmp(*argv, "-crl_CA_compromise") == 0) {
483: if (--argc < 1)
484: goto bad;
485: rev_arg = *(++argv);
486: rev_type = REV_CA_COMPROMISE;
487: }
488: #ifndef OPENSSL_NO_ENGINE
489: else if (strcmp(*argv, "-engine") == 0) {
490: if (--argc < 1)
491: goto bad;
492: engine = *(++argv);
493: }
494: #endif
495: else {
496: bad:
497: if (errstr)
498: BIO_printf(bio_err, "invalid argument %s: %s\n",
499: *argv, errstr);
500: else
501: BIO_printf(bio_err, "unknown option %s\n", *argv);
502: badops = 1;
503: break;
504: }
505: argc--;
506: argv++;
507: }
508:
509: if (badops) {
510: const char **pp2;
511:
512: for (pp2 = ca_usage; (*pp2 != NULL); pp2++)
513: BIO_printf(bio_err, "%s", *pp2);
514: goto err;
515: }
516:
517: /*****************************************************************/
518: tofree = NULL;
519: if (configfile == NULL)
520: configfile = getenv("OPENSSL_CONF");
521: if (configfile == NULL)
522: configfile = getenv("SSLEAY_CONF");
523: if (configfile == NULL) {
524: if ((tofree = make_config_name()) == NULL) {
525: BIO_printf(bio_err, "error making config file name\n");
526: goto err;
527: }
528: configfile = tofree;
529: }
530: BIO_printf(bio_err, "Using configuration from %s\n", configfile);
531: conf = NCONF_new(NULL);
532: if (NCONF_load(conf, configfile, &errorline) <= 0) {
533: if (errorline <= 0)
534: BIO_printf(bio_err,
535: "error loading the config file '%s'\n",
536: configfile);
537: else
538: BIO_printf(bio_err,
539: "error on line %ld of config file '%s'\n",
540: errorline, configfile);
541: goto err;
542: }
543: free(tofree);
544: tofree = NULL;
545:
546: #ifndef OPENSSL_NO_ENGINE
547: e = setup_engine(bio_err, engine, 0);
548: #endif
549:
550: /* Lets get the config section we are using */
551: if (section == NULL) {
552: section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_CA);
553: if (section == NULL) {
554: lookup_fail(BASE_SECTION, ENV_DEFAULT_CA);
555: goto err;
556: }
557: }
558: if (conf != NULL) {
559: p = NCONF_get_string(conf, NULL, "oid_file");
560: if (p == NULL)
561: ERR_clear_error();
562: if (p != NULL) {
563: BIO *oid_bio;
564:
565: oid_bio = BIO_new_file(p, "r");
566: if (oid_bio == NULL) {
567: /*
568: BIO_printf(bio_err,
569: "problems opening %s for extra oid's\n", p);
570: ERR_print_errors(bio_err);
571: */
572: ERR_clear_error();
573: } else {
574: OBJ_create_objects(oid_bio);
575: BIO_free(oid_bio);
576: }
577: }
578: if (!add_oid_section(bio_err, conf)) {
579: ERR_print_errors(bio_err);
580: goto err;
581: }
582: }
583: f = NCONF_get_string(conf, section, STRING_MASK);
584: if (!f)
585: ERR_clear_error();
586:
587: if (f && !ASN1_STRING_set_default_mask_asc(f)) {
588: BIO_printf(bio_err,
589: "Invalid global string mask setting %s\n", f);
590: goto err;
591: }
592: if (chtype != MBSTRING_UTF8) {
593: f = NCONF_get_string(conf, section, UTF8_IN);
594: if (!f)
595: ERR_clear_error();
596: else if (!strcmp(f, "yes"))
597: chtype = MBSTRING_UTF8;
598: }
599: db_attr.unique_subject = 1;
600: p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
601: if (p) {
602: db_attr.unique_subject = parse_yesno(p, 1);
603: } else
604: ERR_clear_error();
605:
606: in = BIO_new(BIO_s_file());
607: out = BIO_new(BIO_s_file());
608: Sout = BIO_new(BIO_s_file());
609: Cout = BIO_new(BIO_s_file());
610: if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) {
611: ERR_print_errors(bio_err);
612: goto err;
613: }
614: /*****************************************************************/
615: /* report status of cert with serial number given on command line */
616: if (ser_status) {
617: if ((dbfile = NCONF_get_string(conf, section,
618: ENV_DATABASE)) == NULL) {
619: lookup_fail(section, ENV_DATABASE);
620: goto err;
621: }
622: db = load_index(dbfile, &db_attr);
623: if (db == NULL)
624: goto err;
625:
626: if (!index_index(db))
627: goto err;
628:
629: if (get_certificate_status(ser_status, db) != 1)
630: BIO_printf(bio_err, "Error verifying serial %s!\n",
631: ser_status);
632: goto err;
633: }
634: /*****************************************************************/
635: /* we definitely need a private key, so let's get it */
636:
637: if ((keyfile == NULL) && ((keyfile = NCONF_get_string(conf,
638: section, ENV_PRIVATE_KEY)) == NULL)) {
639: lookup_fail(section, ENV_PRIVATE_KEY);
640: goto err;
641: }
642: if (!key) {
643: free_key = 1;
644: if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) {
645: BIO_printf(bio_err, "Error getting password\n");
646: goto err;
647: }
648: }
649: pkey = load_key(bio_err, keyfile, keyform, 0, key, e, "CA private key");
650: if (key)
651: OPENSSL_cleanse(key, strlen(key));
652: if (pkey == NULL) {
653: /* load_key() has already printed an appropriate message */
654: goto err;
655: }
656: /*****************************************************************/
657: /* we need a certificate */
658: if (!selfsign || spkac_file || ss_cert_file || gencrl) {
659: if ((certfile == NULL) &&
660: ((certfile = NCONF_get_string(conf,
661: section, ENV_CERTIFICATE)) == NULL)) {
662: lookup_fail(section, ENV_CERTIFICATE);
663: goto err;
664: }
665: x509 = load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
666: "CA certificate");
667: if (x509 == NULL)
668: goto err;
669:
670: if (!X509_check_private_key(x509, pkey)) {
671: BIO_printf(bio_err,
672: "CA certificate and CA private key do not match\n");
673: goto err;
674: }
675: }
676: if (!selfsign)
677: x509p = x509;
678:
679: f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
680: if (f == NULL)
681: ERR_clear_error();
682: if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
683: preserve = 1;
684: f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
685: if (f == NULL)
686: ERR_clear_error();
687: if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
688: msie_hack = 1;
689:
690: f = NCONF_get_string(conf, section, ENV_NAMEOPT);
691:
692: if (f) {
693: if (!set_name_ex(&nameopt, f)) {
694: BIO_printf(bio_err,
695: "Invalid name options: \"%s\"\n", f);
696: goto err;
697: }
698: default_op = 0;
699: } else
700: ERR_clear_error();
701:
702: f = NCONF_get_string(conf, section, ENV_CERTOPT);
703:
704: if (f) {
705: if (!set_cert_ex(&certopt, f)) {
706: BIO_printf(bio_err,
707: "Invalid certificate options: \"%s\"\n", f);
708: goto err;
709: }
710: default_op = 0;
711: } else
712: ERR_clear_error();
713:
714: f = NCONF_get_string(conf, section, ENV_EXTCOPY);
715:
716: if (f) {
717: if (!set_ext_copy(&ext_copy, f)) {
718: BIO_printf(bio_err,
719: "Invalid extension copy option: \"%s\"\n", f);
720: goto err;
721: }
722: } else
723: ERR_clear_error();
724:
725: /*****************************************************************/
726: /* lookup where to write new certificates */
727: if ((outdir == NULL) && (req)) {
728:
729: if ((outdir = NCONF_get_string(conf, section,
730: ENV_NEW_CERTS_DIR)) == NULL) {
731: BIO_printf(bio_err, "there needs to be defined a directory for new certificate to be placed in\n");
732: goto err;
733: }
734: /*
735: * outdir is a directory spec, but access() for VMS demands a
736: * filename. In any case, stat(), below, will catch the
737: * problem if outdir is not a directory spec, and the fopen()
738: * or open() will catch an error if there is no write access.
739: *
740: * Presumably, this problem could also be solved by using the
741: * DEC C routines to convert the directory syntax to Unixly,
742: * and give that to access(). However, time's too short to
743: * do that just now.
744: */
745: if (access(outdir, R_OK | W_OK | X_OK) != 0) {
746: BIO_printf(bio_err,
747: "I am unable to access the %s directory\n", outdir);
748: perror(outdir);
749: goto err;
750: }
751: if (app_isdir(outdir) <= 0) {
752: BIO_printf(bio_err,
753: "%s need to be a directory\n", outdir);
754: perror(outdir);
755: goto err;
756: }
757: }
758: /*****************************************************************/
759: /* we need to load the database file */
760: if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) {
761: lookup_fail(section, ENV_DATABASE);
762: goto err;
763: }
764: db = load_index(dbfile, &db_attr);
765: if (db == NULL)
766: goto err;
767:
768: /* Lets check some fields */
769: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
770: pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
771: if ((pp[DB_type][0] != DB_TYPE_REV) &&
772: (pp[DB_rev_date][0] != '\0')) {
773: BIO_printf(bio_err, "entry %d: not revoked yet, but has a revocation date\n", i + 1);
774: goto err;
775: }
776: if ((pp[DB_type][0] == DB_TYPE_REV) &&
777: !make_revoked(NULL, pp[DB_rev_date])) {
778: BIO_printf(bio_err, " in entry %d\n", i + 1);
779: goto err;
780: }
781: if (!check_time_format((char *) pp[DB_exp_date])) {
782: BIO_printf(bio_err, "entry %d: invalid expiry date\n",
783: i + 1);
784: goto err;
785: }
786: p = pp[DB_serial];
787: j = strlen(p);
788: if (*p == '-') {
789: p++;
790: j--;
791: }
792: if ((j & 1) || (j < 2)) {
793: BIO_printf(bio_err,
794: "entry %d: bad serial number length (%d)\n",
795: i + 1, j);
796: goto err;
797: }
798: while (*p) {
799: if (!(((*p >= '0') && (*p <= '9')) ||
800: ((*p >= 'A') && (*p <= 'F')) ||
801: ((*p >= 'a') && (*p <= 'f')))) {
802: BIO_printf(bio_err, "entry %d: bad serial number characters, char pos %ld, char is '%c'\n", i + 1, (long) (p - pp[DB_serial]), *p);
803: goto err;
804: }
805: p++;
806: }
807: }
808: if (verbose) {
809: BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT); /* cannot fail */
810: TXT_DB_write(out, db->db);
811: BIO_printf(bio_err, "%d entries loaded from the database\n",
812: sk_OPENSSL_PSTRING_num(db->db->data));
813: BIO_printf(bio_err, "generating index\n");
814: }
815: if (!index_index(db))
816: goto err;
817:
818: /*****************************************************************/
819: /* Update the db file for expired certificates */
820: if (doupdatedb) {
821: if (verbose)
822: BIO_printf(bio_err, "Updating %s ...\n", dbfile);
823:
824: i = do_updatedb(db);
825: if (i == -1) {
826: BIO_printf(bio_err, "Malloc failure\n");
827: goto err;
828: } else if (i == 0) {
829: if (verbose)
830: BIO_printf(bio_err,
831: "No entries found to mark expired\n");
832: } else {
833: if (!save_index(dbfile, "new", db))
834: goto err;
835:
836: if (!rotate_index(dbfile, "new", "old"))
837: goto err;
838:
839: if (verbose)
840: BIO_printf(bio_err,
841: "Done. %d entries marked as expired\n", i);
842: }
843: }
844: /*****************************************************************/
845: /* Read extentions config file */
846: if (extfile) {
847: extconf = NCONF_new(NULL);
848: if (NCONF_load(extconf, extfile, &errorline) <= 0) {
849: if (errorline <= 0)
850: BIO_printf(bio_err,
851: "ERROR: loading the config file '%s'\n",
852: extfile);
853: else
854: BIO_printf(bio_err,
855: "ERROR: on line %ld of config file '%s'\n",
856: errorline, extfile);
857: ret = 1;
858: goto err;
859: }
860: if (verbose)
861: BIO_printf(bio_err,
862: "Successfully loaded extensions file %s\n",
863: extfile);
864:
865: /* We can have sections in the ext file */
866: if (!extensions && !(extensions = NCONF_get_string(extconf,
867: "default", "extensions")))
868: extensions = "default";
869: }
870: /*****************************************************************/
871: if (req || gencrl) {
872: if (outfile != NULL) {
873: if (BIO_write_filename(Sout, outfile) <= 0) {
874: perror(outfile);
875: goto err;
876: }
877: } else {
878: BIO_set_fp(Sout, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
879: }
880: }
881: if ((md == NULL) && ((md = NCONF_get_string(conf, section,
882: ENV_DEFAULT_MD)) == NULL)) {
883: lookup_fail(section, ENV_DEFAULT_MD);
884: goto err;
885: }
886: if (!strcmp(md, "default")) {
887: int def_nid;
888: if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) {
889: BIO_puts(bio_err, "no default digest\n");
890: goto err;
891: }
892: md = (char *) OBJ_nid2sn(def_nid);
893: }
894: if ((dgst = EVP_get_digestbyname(md)) == NULL) {
895: BIO_printf(bio_err,
896: "%s is an unsupported message digest type\n", md);
897: goto err;
898: }
899: if (req) {
900: if ((email_dn == 1) && ((tmp_email_dn = NCONF_get_string(conf,
901: section, ENV_DEFAULT_EMAIL_DN)) != NULL)) {
902: if (strcmp(tmp_email_dn, "no") == 0)
903: email_dn = 0;
904: }
905: if (verbose)
906: BIO_printf(bio_err, "message digest is %s\n",
907: OBJ_nid2ln(dgst->type));
908: if ((policy == NULL) && ((policy = NCONF_get_string(conf,
909: section, ENV_POLICY)) == NULL)) {
910: lookup_fail(section, ENV_POLICY);
911: goto err;
912: }
913: if (verbose)
914: BIO_printf(bio_err, "policy is %s\n", policy);
915:
916: if ((serialfile = NCONF_get_string(conf, section,
917: ENV_SERIAL)) == NULL) {
918: lookup_fail(section, ENV_SERIAL);
919: goto err;
920: }
921: if (!extconf) {
922: /*
923: * no '-extfile' option, so we look for extensions in
924: * the main configuration file
925: */
926: if (!extensions) {
927: extensions = NCONF_get_string(conf, section,
928: ENV_EXTENSIONS);
929: if (!extensions)
930: ERR_clear_error();
931: }
932: if (extensions) {
933: /* Check syntax of file */
934: X509V3_CTX ctx;
935: X509V3_set_ctx_test(&ctx);
936: X509V3_set_nconf(&ctx, conf);
937: if (!X509V3_EXT_add_nconf(conf, &ctx,
938: extensions, NULL)) {
939: BIO_printf(bio_err,
940: "Error Loading extension section %s\n",
941: extensions);
942: ret = 1;
943: goto err;
944: }
945: }
946: }
947: if (startdate == NULL) {
948: startdate = NCONF_get_string(conf, section,
949: ENV_DEFAULT_STARTDATE);
950: if (startdate == NULL)
951: ERR_clear_error();
952: }
953: if (startdate && !ASN1_TIME_set_string(NULL, startdate)) {
954: BIO_printf(bio_err, "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
955: goto err;
956: }
957: if (startdate == NULL)
958: startdate = "today";
959:
960: if (enddate == NULL) {
961: enddate = NCONF_get_string(conf, section,
962: ENV_DEFAULT_ENDDATE);
963: if (enddate == NULL)
964: ERR_clear_error();
965: }
966: if (enddate && !ASN1_TIME_set_string(NULL, enddate)) {
967: BIO_printf(bio_err, "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
968: goto err;
969: }
970: if (days == 0) {
971: if (!NCONF_get_number(conf, section,
972: ENV_DEFAULT_DAYS, &days))
973: days = 0;
974: }
975: if (!enddate && (days == 0)) {
976: BIO_printf(bio_err,
977: "cannot lookup how many days to certify for\n");
978: goto err;
979: }
980: if ((serial = load_serial(serialfile, create_ser, NULL)) ==
981: NULL) {
982: BIO_printf(bio_err,
983: "error while loading serial number\n");
984: goto err;
985: }
986: if (verbose) {
987: if (BN_is_zero(serial))
988: BIO_printf(bio_err,
989: "next serial number is 00\n");
990: else {
991: if ((f = BN_bn2hex(serial)) == NULL)
992: goto err;
993: BIO_printf(bio_err,
994: "next serial number is %s\n", f);
995: free(f);
996: }
997: }
998: if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
999: BIO_printf(bio_err,
1000: "unable to find 'section' for %s\n", policy);
1001: goto err;
1002: }
1003: if ((cert_sk = sk_X509_new_null()) == NULL) {
1004: BIO_printf(bio_err, "Memory allocation failure\n");
1005: goto err;
1006: }
1007: if (spkac_file != NULL) {
1008: total++;
1009: j = certify_spkac(&x, spkac_file, pkey, x509, dgst,
1010: sigopts, attribs, db, serial, subj, chtype,
1011: multirdn, email_dn, startdate, enddate, days,
1012: extensions, conf, verbose, certopt, nameopt,
1013: default_op, ext_copy);
1014: if (j < 0)
1015: goto err;
1016: if (j > 0) {
1017: total_done++;
1018: BIO_printf(bio_err, "\n");
1019: if (!BN_add_word(serial, 1))
1020: goto err;
1021: if (!sk_X509_push(cert_sk, x)) {
1022: BIO_printf(bio_err,
1023: "Memory allocation failure\n");
1024: goto err;
1025: }
1026: if (outfile) {
1027: output_der = 1;
1028: batch = 1;
1029: }
1030: }
1031: }
1032: if (ss_cert_file != NULL) {
1033: total++;
1034: j = certify_cert(&x, ss_cert_file, pkey, x509, dgst,
1035: sigopts, attribs, db, serial, subj, chtype,
1036: multirdn, email_dn, startdate, enddate, days, batch,
1037: extensions, conf, verbose, certopt, nameopt,
1038: default_op, ext_copy, e);
1039: if (j < 0)
1040: goto err;
1041: if (j > 0) {
1042: total_done++;
1043: BIO_printf(bio_err, "\n");
1044: if (!BN_add_word(serial, 1))
1045: goto err;
1046: if (!sk_X509_push(cert_sk, x)) {
1047: BIO_printf(bio_err,
1048: "Memory allocation failure\n");
1049: goto err;
1050: }
1051: }
1052: }
1053: if (infile != NULL) {
1054: total++;
1055: j = certify(&x, infile, pkey, x509p, dgst, sigopts,
1056: attribs, db, serial, subj, chtype, multirdn,
1057: email_dn, startdate, enddate, days, batch,
1058: extensions, conf, verbose, certopt, nameopt,
1059: default_op, ext_copy, selfsign);
1060: if (j < 0)
1061: goto err;
1062: if (j > 0) {
1063: total_done++;
1064: BIO_printf(bio_err, "\n");
1065: if (!BN_add_word(serial, 1))
1066: goto err;
1067: if (!sk_X509_push(cert_sk, x)) {
1068: BIO_printf(bio_err,
1069: "Memory allocation failure\n");
1070: goto err;
1071: }
1072: }
1073: }
1074: for (i = 0; i < argc; i++) {
1075: total++;
1076: j = certify(&x, argv[i], pkey, x509p, dgst, sigopts,
1077: attribs, db, serial, subj, chtype, multirdn,
1078: email_dn, startdate, enddate, days, batch,
1079: extensions, conf, verbose, certopt, nameopt,
1080: default_op, ext_copy, selfsign);
1081: if (j < 0)
1082: goto err;
1083: if (j > 0) {
1084: total_done++;
1085: BIO_printf(bio_err, "\n");
1086: if (!BN_add_word(serial, 1))
1087: goto err;
1088: if (!sk_X509_push(cert_sk, x)) {
1089: BIO_printf(bio_err,
1090: "Memory allocation failure\n");
1091: goto err;
1092: }
1093: }
1094: }
1095: /*
1096: * we have a stack of newly certified certificates and a data
1097: * base and serial number that need updating
1098: */
1099:
1100: if (sk_X509_num(cert_sk) > 0) {
1101: if (!batch) {
1102: BIO_printf(bio_err, "\n%d out of %d certificate requests certified, commit? [y/n]", total_done, total);
1103: (void) BIO_flush(bio_err);
1104: buf[0][0] = '\0';
1105: if (!fgets(buf[0], 10, stdin)) {
1106: BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1107: ret = 0;
1108: goto err;
1109: }
1110: if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) {
1111: BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1112: ret = 0;
1113: goto err;
1114: }
1115: }
1116: BIO_printf(bio_err, "Write out database with %d new entries\n", sk_X509_num(cert_sk));
1117:
1118: if (!save_serial(serialfile, "new", serial, NULL))
1119: goto err;
1120:
1121: if (!save_index(dbfile, "new", db))
1122: goto err;
1123: }
1124: if (verbose)
1125: BIO_printf(bio_err, "writing new certificates\n");
1126: for (i = 0; i < sk_X509_num(cert_sk); i++) {
1127: int k;
1.3 doug 1128: char *serialstr;
1.1 jsing 1129: unsigned char *data;
1130:
1131: x = sk_X509_value(cert_sk, i);
1132:
1133: j = x->cert_info->serialNumber->length;
1134: data = (unsigned char *)x->cert_info->serialNumber->data;
1135: if (j > 0)
1.3 doug 1136: serialstr = bin2hex(data, j);
1.1 jsing 1137: else
1.3 doug 1138: serialstr = strdup("00");
1139: if (serialstr) {
1.1 jsing 1140: k = snprintf(buf[2], sizeof(buf[2]),
1.3 doug 1141: "%s/%s.pem", outdir, serialstr);
1142: free(serialstr);
1.1 jsing 1143: if (k == -1 || k >= sizeof(buf[2])) {
1144: BIO_printf(bio_err,
1145: "certificate file name too long\n");
1146: goto err;
1147: }
1148: } else {
1149: BIO_printf(bio_err,
1150: "memory allocation failed\n");
1151: goto err;
1152: }
1153: if (verbose)
1154: BIO_printf(bio_err, "writing %s\n", buf[2]);
1155:
1156: if (BIO_write_filename(Cout, buf[2]) <= 0) {
1157: perror(buf[2]);
1158: goto err;
1159: }
1160: write_new_certificate(Cout, x, 0, notext);
1161: write_new_certificate(Sout, x, output_der, notext);
1162: }
1163:
1164: if (sk_X509_num(cert_sk)) {
1165: /* Rename the database and the serial file */
1166: if (!rotate_serial(serialfile, "new", "old"))
1167: goto err;
1168:
1169: if (!rotate_index(dbfile, "new", "old"))
1170: goto err;
1171:
1172: BIO_printf(bio_err, "Data Base Updated\n");
1173: }
1174: }
1175: /*****************************************************************/
1176: if (gencrl) {
1177: int crl_v2 = 0;
1178: if (!crl_ext) {
1179: crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1180: if (!crl_ext)
1181: ERR_clear_error();
1182: }
1183: if (crl_ext) {
1184: /* Check syntax of file */
1185: X509V3_CTX ctx;
1186: X509V3_set_ctx_test(&ctx);
1187: X509V3_set_nconf(&ctx, conf);
1188: if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1189: BIO_printf(bio_err,
1190: "Error Loading CRL extension section %s\n",
1191: crl_ext);
1192: ret = 1;
1193: goto err;
1194: }
1195: }
1196: if ((crlnumberfile = NCONF_get_string(conf, section,
1197: ENV_CRLNUMBER)) != NULL)
1198: if ((crlnumber = load_serial(crlnumberfile, 0,
1199: NULL)) == NULL) {
1200: BIO_printf(bio_err,
1201: "error while loading CRL number\n");
1202: goto err;
1203: }
1204: if (!crldays && !crlhours && !crlsec) {
1205: if (!NCONF_get_number(conf, section,
1206: ENV_DEFAULT_CRL_DAYS, &crldays))
1207: crldays = 0;
1208: if (!NCONF_get_number(conf, section,
1209: ENV_DEFAULT_CRL_HOURS, &crlhours))
1210: crlhours = 0;
1211: ERR_clear_error();
1212: }
1213: if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1214: BIO_printf(bio_err, "cannot lookup how long until the next CRL is issued\n");
1215: goto err;
1216: }
1217: if (verbose)
1218: BIO_printf(bio_err, "making CRL\n");
1219: if ((crl = X509_CRL_new()) == NULL)
1220: goto err;
1221: if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1222: goto err;
1223:
1224: tmptm = ASN1_TIME_new();
1225: if (!tmptm)
1226: goto err;
1227: X509_gmtime_adj(tmptm, 0);
1228: X509_CRL_set_lastUpdate(crl, tmptm);
1229: if (!X509_time_adj_ex(tmptm, crldays,
1230: crlhours * 60 * 60 + crlsec, NULL)) {
1231: BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1232: goto err;
1233: }
1234: X509_CRL_set_nextUpdate(crl, tmptm);
1235:
1236: ASN1_TIME_free(tmptm);
1237:
1238: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1239: pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1240: if (pp[DB_type][0] == DB_TYPE_REV) {
1241: if ((r = X509_REVOKED_new()) == NULL)
1242: goto err;
1243: j = make_revoked(r, pp[DB_rev_date]);
1244: if (!j)
1245: goto err;
1246: if (j == 2)
1247: crl_v2 = 1;
1248: if (!BN_hex2bn(&serial, pp[DB_serial]))
1249: goto err;
1250: tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1251: BN_free(serial);
1252: serial = NULL;
1253: if (!tmpser)
1254: goto err;
1255: X509_REVOKED_set_serialNumber(r, tmpser);
1256: ASN1_INTEGER_free(tmpser);
1257: X509_CRL_add0_revoked(crl, r);
1258: }
1259: }
1260:
1261: /*
1262: * sort the data so it will be written in serial number order
1263: */
1264: X509_CRL_sort(crl);
1265:
1266: /* we now have a CRL */
1267: if (verbose)
1268: BIO_printf(bio_err, "signing CRL\n");
1269:
1270: /* Add any extensions asked for */
1271:
1272: if (crl_ext || crlnumberfile != NULL) {
1273: X509V3_CTX crlctx;
1274: X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1275: X509V3_set_nconf(&crlctx, conf);
1276:
1277: if (crl_ext)
1278: if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1279: crl_ext, crl))
1280: goto err;
1281: if (crlnumberfile != NULL) {
1282: tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1283: if (!tmpser)
1284: goto err;
1285: X509_CRL_add1_ext_i2d(crl, NID_crl_number,
1286: tmpser, 0, 0);
1287: ASN1_INTEGER_free(tmpser);
1288: crl_v2 = 1;
1289: if (!BN_add_word(crlnumber, 1))
1290: goto err;
1291: }
1292: }
1293: if (crl_ext || crl_v2) {
1294: if (!X509_CRL_set_version(crl, 1))
1295: goto err; /* version 2 CRL */
1296: }
1297: if (crlnumberfile != NULL) /* we have a CRL number that
1298: * need updating */
1299: if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1300: goto err;
1301:
1302: if (crlnumber) {
1303: BN_free(crlnumber);
1304: crlnumber = NULL;
1305: }
1306: if (!do_X509_CRL_sign(bio_err, crl, pkey, dgst, sigopts))
1307: goto err;
1308:
1309: PEM_write_bio_X509_CRL(Sout, crl);
1310:
1311: if (crlnumberfile != NULL) /* Rename the crlnumber file */
1312: if (!rotate_serial(crlnumberfile, "new", "old"))
1313: goto err;
1314:
1315: }
1316: /*****************************************************************/
1317: if (dorevoke) {
1318: if (infile == NULL) {
1319: BIO_printf(bio_err, "no input files\n");
1320: goto err;
1321: } else {
1322: X509 *revcert;
1323: revcert = load_cert(bio_err, infile, FORMAT_PEM,
1324: NULL, e, infile);
1325: if (revcert == NULL)
1326: goto err;
1327: j = do_revoke(revcert, db, rev_type, rev_arg);
1328: if (j <= 0)
1329: goto err;
1330: X509_free(revcert);
1331:
1332: if (!save_index(dbfile, "new", db))
1333: goto err;
1334:
1335: if (!rotate_index(dbfile, "new", "old"))
1336: goto err;
1337:
1338: BIO_printf(bio_err, "Data Base Updated\n");
1339: }
1340: }
1341: /*****************************************************************/
1342: ret = 0;
1343:
1344: err:
1345: free(tofree);
1346:
1347: BIO_free_all(Cout);
1348: BIO_free_all(Sout);
1349: BIO_free_all(out);
1350: BIO_free_all(in);
1351:
1352: if (cert_sk)
1353: sk_X509_pop_free(cert_sk, X509_free);
1354:
1355: if (ret)
1356: ERR_print_errors(bio_err);
1357: if (free_key && key)
1358: free(key);
1359: BN_free(serial);
1360: BN_free(crlnumber);
1361: free_index(db);
1362: if (sigopts)
1363: sk_OPENSSL_STRING_free(sigopts);
1364: EVP_PKEY_free(pkey);
1365: if (x509)
1366: X509_free(x509);
1367: X509_CRL_free(crl);
1368: NCONF_free(conf);
1369: NCONF_free(extconf);
1370: OBJ_cleanup();
1371:
1372: return (ret);
1373: }
1374:
1375: static void
1376: lookup_fail(const char *name, const char *tag)
1377: {
1378: BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag);
1379: }
1380:
1381: static int
1382: certify(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
1383: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
1384: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
1385: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1386: char *enddate, long days, int batch, char *ext_sect, CONF * lconf,
1387: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1388: int ext_copy, int selfsign)
1389: {
1390: X509_REQ *req = NULL;
1391: BIO *in = NULL;
1392: EVP_PKEY *pktmp = NULL;
1393: int ok = -1, i;
1394:
1395: in = BIO_new(BIO_s_file());
1396:
1397: if (BIO_read_filename(in, infile) <= 0) {
1398: perror(infile);
1399: goto err;
1400: }
1401: if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1402: BIO_printf(bio_err, "Error reading certificate request in %s\n",
1403: infile);
1404: goto err;
1405: }
1406: if (verbose)
1407: X509_REQ_print(bio_err, req);
1408:
1409: BIO_printf(bio_err, "Check that the request matches the signature\n");
1410:
1411: if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1412: BIO_printf(bio_err,
1413: "Certificate request and CA private key do not match\n");
1414: ok = 0;
1415: goto err;
1416: }
1417: if ((pktmp = X509_REQ_get_pubkey(req)) == NULL) {
1418: BIO_printf(bio_err, "error unpacking public key\n");
1419: goto err;
1420: }
1421: i = X509_REQ_verify(req, pktmp);
1422: EVP_PKEY_free(pktmp);
1423: if (i < 0) {
1424: ok = 0;
1425: BIO_printf(bio_err, "Signature verification problems....\n");
1426: goto err;
1427: }
1428: if (i == 0) {
1429: ok = 0;
1430: BIO_printf(bio_err,
1431: "Signature did not match the certificate request\n");
1432: goto err;
1433: } else
1434: BIO_printf(bio_err, "Signature ok\n");
1435:
1436: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1437: subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1438: verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1439: ext_copy, selfsign);
1440:
1441: err:
1442: if (req != NULL)
1443: X509_REQ_free(req);
1444: if (in != NULL)
1445: BIO_free(in);
1446: return (ok);
1447: }
1448:
1449: static int
1450: certify_cert(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
1451: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
1452: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
1453: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1454: char *enddate, long days, int batch, char *ext_sect, CONF * lconf,
1455: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1456: int ext_copy, ENGINE * e)
1457: {
1458: X509 *req = NULL;
1459: X509_REQ *rreq = NULL;
1460: EVP_PKEY *pktmp = NULL;
1461: int ok = -1, i;
1462:
1463: if ((req = load_cert(bio_err, infile, FORMAT_PEM, NULL, e,
1464: infile)) == NULL)
1465: goto err;
1466: if (verbose)
1467: X509_print(bio_err, req);
1468:
1469: BIO_printf(bio_err, "Check that the request matches the signature\n");
1470:
1471: if ((pktmp = X509_get_pubkey(req)) == NULL) {
1472: BIO_printf(bio_err, "error unpacking public key\n");
1473: goto err;
1474: }
1475: i = X509_verify(req, pktmp);
1476: EVP_PKEY_free(pktmp);
1477: if (i < 0) {
1478: ok = 0;
1479: BIO_printf(bio_err, "Signature verification problems....\n");
1480: goto err;
1481: }
1482: if (i == 0) {
1483: ok = 0;
1484: BIO_printf(bio_err,
1485: "Signature did not match the certificate\n");
1486: goto err;
1487: } else
1488: BIO_printf(bio_err, "Signature ok\n");
1489:
1490: if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL)
1491: goto err;
1492:
1493: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1494: subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1495: verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1496: ext_copy, 0);
1497:
1498: err:
1499: if (rreq != NULL)
1500: X509_REQ_free(rreq);
1501: if (req != NULL)
1502: X509_free(req);
1503: return (ok);
1504: }
1505:
1506: static int
1507: do_body(X509 ** xret, EVP_PKEY * pkey, X509 * x509, const EVP_MD * dgst,
1508: STACK_OF(OPENSSL_STRING) * sigopts, STACK_OF(CONF_VALUE) * policy,
1509: CA_DB * db, BIGNUM * serial, char *subj, unsigned long chtype, int multirdn,
1510: int email_dn, char *startdate, char *enddate, long days, int batch,
1511: int verbose, X509_REQ * req, char *ext_sect, CONF * lconf,
1512: unsigned long certopt, unsigned long nameopt, int default_op,
1513: int ext_copy, int selfsign)
1514: {
1515: X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject = NULL;
1516: ASN1_UTCTIME *tm, *tmptm;
1517: ASN1_STRING *str, *str2;
1518: ASN1_OBJECT *obj;
1519: X509 *ret = NULL;
1520: X509_CINF *ci;
1521: X509_NAME_ENTRY *ne;
1522: X509_NAME_ENTRY *tne, *push;
1523: EVP_PKEY *pktmp;
1524: int ok = -1, i, j, last, nid;
1525: const char *p;
1526: CONF_VALUE *cv;
1527: OPENSSL_STRING row[DB_NUMBER];
1528: OPENSSL_STRING *irow = NULL;
1529: OPENSSL_STRING *rrow = NULL;
1530: char buf[25];
1531:
1532: tmptm = ASN1_UTCTIME_new();
1533: if (tmptm == NULL) {
1534: BIO_printf(bio_err, "malloc error\n");
1535: return (0);
1536: }
1537: for (i = 0; i < DB_NUMBER; i++)
1538: row[i] = NULL;
1539:
1540: if (subj) {
1541: X509_NAME *n = parse_name(subj, chtype, multirdn);
1542:
1543: if (!n) {
1544: ERR_print_errors(bio_err);
1545: goto err;
1546: }
1547: X509_REQ_set_subject_name(req, n);
1548: req->req_info->enc.modified = 1;
1549: X509_NAME_free(n);
1550: }
1551: if (default_op)
1552: BIO_printf(bio_err,
1553: "The Subject's Distinguished Name is as follows\n");
1554:
1555: name = X509_REQ_get_subject_name(req);
1556: for (i = 0; i < X509_NAME_entry_count(name); i++) {
1557: ne = X509_NAME_get_entry(name, i);
1558: str = X509_NAME_ENTRY_get_data(ne);
1559: obj = X509_NAME_ENTRY_get_object(ne);
1560:
1561: if (msie_hack) {
1562: /* assume all type should be strings */
1563: nid = OBJ_obj2nid(ne->object);
1564:
1565: if (str->type == V_ASN1_UNIVERSALSTRING)
1566: ASN1_UNIVERSALSTRING_to_string(str);
1567:
1568: if ((str->type == V_ASN1_IA5STRING) &&
1569: (nid != NID_pkcs9_emailAddress))
1570: str->type = V_ASN1_T61STRING;
1571:
1572: if ((nid == NID_pkcs9_emailAddress) &&
1573: (str->type == V_ASN1_PRINTABLESTRING))
1574: str->type = V_ASN1_IA5STRING;
1575: }
1576: /* If no EMAIL is wanted in the subject */
1577: if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1578: continue;
1579:
1580: /* check some things */
1581: if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1582: (str->type != V_ASN1_IA5STRING)) {
1583: BIO_printf(bio_err, "\nemailAddress type needs to be of type IA5STRING\n");
1584: goto err;
1585: }
1586: if ((str->type != V_ASN1_BMPSTRING) &&
1587: (str->type != V_ASN1_UTF8STRING)) {
1588: j = ASN1_PRINTABLE_type(str->data, str->length);
1589: if (((j == V_ASN1_T61STRING) &&
1590: (str->type != V_ASN1_T61STRING)) ||
1591: ((j == V_ASN1_IA5STRING) &&
1592: (str->type == V_ASN1_PRINTABLESTRING))) {
1593: BIO_printf(bio_err, "\nThe string contains characters that are illegal for the ASN.1 type\n");
1594: goto err;
1595: }
1596: }
1597: if (default_op)
1598: old_entry_print(bio_err, obj, str);
1599: }
1600:
1601: /* Ok, now we check the 'policy' stuff. */
1602: if ((subject = X509_NAME_new()) == NULL) {
1603: BIO_printf(bio_err, "Memory allocation failure\n");
1604: goto err;
1605: }
1606: /* take a copy of the issuer name before we mess with it. */
1607: if (selfsign)
1608: CAname = X509_NAME_dup(name);
1609: else
1610: CAname = X509_NAME_dup(x509->cert_info->subject);
1611: if (CAname == NULL)
1612: goto err;
1613: str = str2 = NULL;
1614:
1615: for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1616: cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1617: if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1618: BIO_printf(bio_err, "%s:unknown object type in 'policy' configuration\n", cv->name);
1619: goto err;
1620: }
1621: obj = OBJ_nid2obj(j);
1622:
1623: last = -1;
1624: for (;;) {
1625: /* lookup the object in the supplied name list */
1626: j = X509_NAME_get_index_by_OBJ(name, obj, last);
1627: if (j < 0) {
1628: if (last != -1)
1629: break;
1630: tne = NULL;
1631: } else {
1632: tne = X509_NAME_get_entry(name, j);
1633: }
1634: last = j;
1635:
1636: /* depending on the 'policy', decide what to do. */
1637: push = NULL;
1638: if (strcmp(cv->value, "optional") == 0) {
1639: if (tne != NULL)
1640: push = tne;
1641: } else if (strcmp(cv->value, "supplied") == 0) {
1642: if (tne == NULL) {
1643: BIO_printf(bio_err, "The %s field needed to be supplied and was missing\n", cv->name);
1644: goto err;
1645: } else
1646: push = tne;
1647: } else if (strcmp(cv->value, "match") == 0) {
1648: int last2;
1649:
1650: if (tne == NULL) {
1651: BIO_printf(bio_err, "The mandatory %s field was missing\n", cv->name);
1652: goto err;
1653: }
1654: last2 = -1;
1655:
1656: again2:
1657: j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1658: if ((j < 0) && (last2 == -1)) {
1659: BIO_printf(bio_err, "The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n", cv->name);
1660: goto err;
1661: }
1662: if (j >= 0) {
1663: push = X509_NAME_get_entry(CAname, j);
1664: str = X509_NAME_ENTRY_get_data(tne);
1665: str2 = X509_NAME_ENTRY_get_data(push);
1666: last2 = j;
1667: if (ASN1_STRING_cmp(str, str2) != 0)
1668: goto again2;
1669: }
1670: if (j < 0) {
1671: BIO_printf(bio_err, "The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n", cv->name, ((str2 == NULL) ? "NULL" : (char *) str2->data), ((str == NULL) ? "NULL" : (char *) str->data));
1672: goto err;
1673: }
1674: } else {
1675: BIO_printf(bio_err, "%s:invalid type in 'policy' configuration\n", cv->value);
1676: goto err;
1677: }
1678:
1679: if (push != NULL) {
1680: if (!X509_NAME_add_entry(subject, push,
1681: -1, 0)) {
1682: if (push != NULL)
1683: X509_NAME_ENTRY_free(push);
1684: BIO_printf(bio_err,
1685: "Memory allocation failure\n");
1686: goto err;
1687: }
1688: }
1689: if (j < 0)
1690: break;
1691: }
1692: }
1693:
1694: if (preserve) {
1695: X509_NAME_free(subject);
1696: /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1697: subject = X509_NAME_dup(name);
1698: if (subject == NULL)
1699: goto err;
1700: }
1701: if (verbose)
1702: BIO_printf(bio_err, "The subject name appears to be ok, checking data base for clashes\n");
1703:
1704: /* Build the correct Subject if no e-mail is wanted in the subject */
1705: /*
1706: * and add it later on because of the method extensions are added
1707: * (altName)
1708: */
1709:
1710: if (email_dn)
1711: dn_subject = subject;
1712: else {
1713: X509_NAME_ENTRY *tmpne;
1714: /*
1715: * Its best to dup the subject DN and then delete any email
1716: * addresses because this retains its structure.
1717: */
1718: if (!(dn_subject = X509_NAME_dup(subject))) {
1719: BIO_printf(bio_err, "Memory allocation failure\n");
1720: goto err;
1721: }
1722: while ((i = X509_NAME_get_index_by_NID(dn_subject,
1723: NID_pkcs9_emailAddress, -1)) >= 0) {
1724: tmpne = X509_NAME_get_entry(dn_subject, i);
1725: X509_NAME_delete_entry(dn_subject, i);
1726: X509_NAME_ENTRY_free(tmpne);
1727: }
1728: }
1729:
1730: if (BN_is_zero(serial))
1731: row[DB_serial] = strdup("00");
1732: else
1733: row[DB_serial] = BN_bn2hex(serial);
1734: if (row[DB_serial] == NULL) {
1735: BIO_printf(bio_err, "Memory allocation failure\n");
1736: goto err;
1737: }
1738: if (db->attributes.unique_subject) {
1739: OPENSSL_STRING *crow = row;
1740:
1741: rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1742: if (rrow != NULL) {
1743: BIO_printf(bio_err,
1744: "ERROR:There is already a certificate for %s\n",
1745: row[DB_name]);
1746: }
1747: }
1748: if (rrow == NULL) {
1749: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1750: if (rrow != NULL) {
1751: BIO_printf(bio_err,
1752: "ERROR:Serial number %s has already been issued,\n",
1753: row[DB_serial]);
1754: BIO_printf(bio_err, " check the database/serial_file for corruption\n");
1755: }
1756: }
1757: if (rrow != NULL) {
1758: BIO_printf(bio_err,
1759: "The matching entry has the following details\n");
1760: if (rrow[DB_type][0] == 'E')
1761: p = "Expired";
1762: else if (rrow[DB_type][0] == 'R')
1763: p = "Revoked";
1764: else if (rrow[DB_type][0] == 'V')
1765: p = "Valid";
1766: else
1767: p = "\ninvalid type, Data base error\n";
1768: BIO_printf(bio_err, "Type :%s\n", p);
1769: if (rrow[DB_type][0] == 'R') {
1770: p = rrow[DB_exp_date];
1771: if (p == NULL)
1772: p = "undef";
1773: BIO_printf(bio_err, "Was revoked on:%s\n", p);
1774: }
1775: p = rrow[DB_exp_date];
1776: if (p == NULL)
1777: p = "undef";
1778: BIO_printf(bio_err, "Expires on :%s\n", p);
1779: p = rrow[DB_serial];
1780: if (p == NULL)
1781: p = "undef";
1782: BIO_printf(bio_err, "Serial Number :%s\n", p);
1783: p = rrow[DB_file];
1784: if (p == NULL)
1785: p = "undef";
1786: BIO_printf(bio_err, "File name :%s\n", p);
1787: p = rrow[DB_name];
1788: if (p == NULL)
1789: p = "undef";
1790: BIO_printf(bio_err, "Subject Name :%s\n", p);
1791: ok = -1; /* This is now a 'bad' error. */
1792: goto err;
1793: }
1794: /* We are now totally happy, lets make and sign the certificate */
1795: if (verbose)
1796: BIO_printf(bio_err, "Everything appears to be ok, creating and signing the certificate\n");
1797:
1798: if ((ret = X509_new()) == NULL)
1799: goto err;
1800: ci = ret->cert_info;
1801:
1802: #ifdef X509_V3
1803: /* Make it an X509 v3 certificate. */
1804: if (!X509_set_version(ret, 2))
1805: goto err;
1806: #endif
1807:
1.8 ! jsing 1808: if (BN_to_ASN1_INTEGER(serial, ci->serialNumber) == NULL)
1.1 jsing 1809: goto err;
1810: if (selfsign) {
1811: if (!X509_set_issuer_name(ret, subject))
1812: goto err;
1813: } else {
1814: if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1815: goto err;
1816: }
1817:
1818: if (strcmp(startdate, "today") == 0)
1819: X509_gmtime_adj(X509_get_notBefore(ret), 0);
1820: else
1821: ASN1_TIME_set_string(X509_get_notBefore(ret), startdate);
1822:
1823: if (enddate == NULL)
1824: X509_time_adj_ex(X509_get_notAfter(ret), days, 0, NULL);
1825: else
1826: ASN1_TIME_set_string(X509_get_notAfter(ret), enddate);
1827:
1828: if (!X509_set_subject_name(ret, subject))
1829: goto err;
1830:
1831: pktmp = X509_REQ_get_pubkey(req);
1832: i = X509_set_pubkey(ret, pktmp);
1833: EVP_PKEY_free(pktmp);
1834: if (!i)
1835: goto err;
1836:
1837: /* Lets add the extensions, if there are any */
1838: if (ext_sect) {
1839: X509V3_CTX ctx;
1840: if (ci->version == NULL)
1841: if ((ci->version = ASN1_INTEGER_new()) == NULL)
1842: goto err;
1843: ASN1_INTEGER_set(ci->version, 2); /* version 3 certificate */
1844:
1845: /*
1846: * Free the current entries if any, there should not be any I
1847: * believe
1848: */
1849: if (ci->extensions != NULL)
1850: sk_X509_EXTENSION_pop_free(ci->extensions,
1851: X509_EXTENSION_free);
1852:
1853: ci->extensions = NULL;
1854:
1855: /* Initialize the context structure */
1856: if (selfsign)
1857: X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
1858: else
1859: X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
1860:
1861: if (extconf) {
1862: if (verbose)
1863: BIO_printf(bio_err,
1864: "Extra configuration file found\n");
1865:
1866: /* Use the extconf configuration db LHASH */
1867: X509V3_set_nconf(&ctx, extconf);
1868:
1869: /* Test the structure (needed?) */
1870: /* X509V3_set_ctx_test(&ctx); */
1871:
1872: /* Adds exts contained in the configuration file */
1873: if (!X509V3_EXT_add_nconf(extconf, &ctx,
1874: ext_sect, ret)) {
1875: BIO_printf(bio_err,
1876: "ERROR: adding extensions in section %s\n",
1877: ext_sect);
1878: ERR_print_errors(bio_err);
1879: goto err;
1880: }
1881: if (verbose)
1882: BIO_printf(bio_err, "Successfully added extensions from file.\n");
1883: } else if (ext_sect) {
1884: /* We found extensions to be set from config file */
1885: X509V3_set_nconf(&ctx, lconf);
1886:
1887: if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
1888: BIO_printf(bio_err,
1889: "ERROR: adding extensions in section %s\n",
1890: ext_sect);
1891: ERR_print_errors(bio_err);
1892: goto err;
1893: }
1894: if (verbose)
1895: BIO_printf(bio_err, "Successfully added extensions from config\n");
1896: }
1897: }
1898: /* Copy extensions from request (if any) */
1899:
1900: if (!copy_extensions(ret, req, ext_copy)) {
1901: BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1902: ERR_print_errors(bio_err);
1903: goto err;
1904: }
1905: /* Set the right value for the noemailDN option */
1906: if (email_dn == 0) {
1907: if (!X509_set_subject_name(ret, dn_subject))
1908: goto err;
1909: }
1910: if (!default_op) {
1911: BIO_printf(bio_err, "Certificate Details:\n");
1912: /*
1913: * Never print signature details because signature not
1914: * present
1915: */
1916: certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1917: X509_print_ex(bio_err, ret, nameopt, certopt);
1918: }
1919: BIO_printf(bio_err, "Certificate is to be certified until ");
1920: ASN1_TIME_print(bio_err, X509_get_notAfter(ret));
1921: if (days)
1922: BIO_printf(bio_err, " (%ld days)", days);
1923: BIO_printf(bio_err, "\n");
1924:
1925: if (!batch) {
1926:
1927: BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1928: (void) BIO_flush(bio_err);
1929: buf[0] = '\0';
1930: if (!fgets(buf, sizeof(buf) - 1, stdin)) {
1931: BIO_printf(bio_err,
1932: "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1933: ok = 0;
1934: goto err;
1935: }
1936: if (!((buf[0] == 'y') || (buf[0] == 'Y'))) {
1937: BIO_printf(bio_err,
1938: "CERTIFICATE WILL NOT BE CERTIFIED\n");
1939: ok = 0;
1940: goto err;
1941: }
1942: }
1943: pktmp = X509_get_pubkey(ret);
1944: if (EVP_PKEY_missing_parameters(pktmp) &&
1945: !EVP_PKEY_missing_parameters(pkey))
1946: EVP_PKEY_copy_parameters(pktmp, pkey);
1947: EVP_PKEY_free(pktmp);
1948:
1949: if (!do_X509_sign(bio_err, ret, pkey, dgst, sigopts))
1950: goto err;
1951:
1952: /* We now just add it to the database */
1953: row[DB_type] = malloc(2);
1954:
1955: tm = X509_get_notAfter(ret);
1956: row[DB_exp_date] = malloc(tm->length + 1);
1957: memcpy(row[DB_exp_date], tm->data, tm->length);
1958: row[DB_exp_date][tm->length] = '\0';
1959:
1960: row[DB_rev_date] = NULL;
1961:
1962: /* row[DB_serial] done already */
1963: row[DB_file] = malloc(8);
1964: row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1965:
1966: if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
1967: (row[DB_file] == NULL) || (row[DB_name] == NULL)) {
1968: BIO_printf(bio_err, "Memory allocation failure\n");
1969: goto err;
1970: }
1971: (void) strlcpy(row[DB_file], "unknown", 8);
1972: row[DB_type][0] = 'V';
1973: row[DB_type][1] = '\0';
1974:
1975: if ((irow = reallocarray(NULL, DB_NUMBER + 1, sizeof(char *))) ==
1976: NULL) {
1977: BIO_printf(bio_err, "Memory allocation failure\n");
1978: goto err;
1979: }
1980: for (i = 0; i < DB_NUMBER; i++) {
1981: irow[i] = row[i];
1982: row[i] = NULL;
1983: }
1984: irow[DB_NUMBER] = NULL;
1985:
1986: if (!TXT_DB_insert(db->db, irow)) {
1987: BIO_printf(bio_err, "failed to update database\n");
1988: BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1989: goto err;
1990: }
1991: ok = 1;
1992: err:
1993: for (i = 0; i < DB_NUMBER; i++)
1994: free(row[i]);
1995:
1996: if (CAname != NULL)
1997: X509_NAME_free(CAname);
1998: if (subject != NULL)
1999: X509_NAME_free(subject);
2000: if ((dn_subject != NULL) && !email_dn)
2001: X509_NAME_free(dn_subject);
2002: if (tmptm != NULL)
2003: ASN1_UTCTIME_free(tmptm);
2004: if (ok <= 0) {
2005: if (ret != NULL)
2006: X509_free(ret);
2007: ret = NULL;
2008: } else
2009: *xret = ret;
2010: return (ok);
2011: }
2012:
2013: static void
2014: write_new_certificate(BIO * bp, X509 * x, int output_der, int notext)
2015: {
2016: if (output_der) {
2017: (void) i2d_X509_bio(bp, x);
2018: return;
2019: }
2020: if (!notext)
2021: X509_print(bp, x);
2022: PEM_write_bio_X509(bp, x);
2023: }
2024:
2025: static int
2026: certify_spkac(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
2027: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
2028: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
2029: unsigned long chtype, int multirdn, int email_dn, char *startdate,
2030: char *enddate, long days, char *ext_sect, CONF * lconf, int verbose,
2031: unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy)
2032: {
2033: STACK_OF(CONF_VALUE) * sk = NULL;
2034: LHASH_OF(CONF_VALUE) * parms = NULL;
2035: X509_REQ *req = NULL;
2036: CONF_VALUE *cv = NULL;
2037: NETSCAPE_SPKI *spki = NULL;
2038: X509_REQ_INFO *ri;
2039: char *type, *buf;
2040: EVP_PKEY *pktmp = NULL;
2041: X509_NAME *n = NULL;
2042: int ok = -1, i, j;
2043: long errline;
2044: int nid;
2045:
2046: /*
2047: * Load input file into a hash table. (This is just an easy
2048: * way to read and parse the file, then put it into a convenient
2049: * STACK format).
2050: */
2051: parms = CONF_load(NULL, infile, &errline);
2052: if (parms == NULL) {
2053: BIO_printf(bio_err, "error on line %ld of %s\n",
2054: errline, infile);
2055: ERR_print_errors(bio_err);
2056: goto err;
2057: }
2058: sk = CONF_get_section(parms, "default");
2059: if (sk_CONF_VALUE_num(sk) == 0) {
2060: BIO_printf(bio_err, "no name/value pairs found in %s\n",
2061: infile);
2062: CONF_free(parms);
2063: goto err;
2064: }
2065: /*
2066: * Now create a dummy X509 request structure. We don't actually
2067: * have an X509 request, but we have many of the components
2068: * (a public key, various DN components). The idea is that we
2069: * put these components into the right X509 request structure
2070: * and we can use the same code as if you had a real X509 request.
2071: */
2072: req = X509_REQ_new();
2073: if (req == NULL) {
2074: ERR_print_errors(bio_err);
2075: goto err;
2076: }
2077: /*
2078: * Build up the subject name set.
2079: */
2080: ri = req->req_info;
2081: n = ri->subject;
2082:
2083: for (i = 0;; i++) {
2084: if (sk_CONF_VALUE_num(sk) <= i)
2085: break;
2086:
2087: cv = sk_CONF_VALUE_value(sk, i);
2088: type = cv->name;
2089: /*
2090: * Skip past any leading X. X: X, etc to allow for multiple
2091: * instances
2092: */
2093: for (buf = cv->name; *buf; buf++) {
2094: if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2095: buf++;
2096: if (*buf)
2097: type = buf;
2098: break;
2099: }
2100: }
2101:
2102: buf = cv->value;
2103: if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2104: if (strcmp(type, "SPKAC") == 0) {
2105: spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2106: if (spki == NULL) {
2107: BIO_printf(bio_err, "unable to load Netscape SPKAC structure\n");
2108: ERR_print_errors(bio_err);
2109: goto err;
2110: }
2111: }
2112: continue;
2113: }
2114: if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2115: (unsigned char *)buf, -1, -1, 0))
2116: goto err;
2117: }
2118: if (spki == NULL) {
2119: BIO_printf(bio_err,
2120: "Netscape SPKAC structure not found in %s\n", infile);
2121: goto err;
2122: }
2123: /*
2124: * Now extract the key from the SPKI structure.
2125: */
2126:
2127: BIO_printf(bio_err,
2128: "Check that the SPKAC request matches the signature\n");
2129:
2130: if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2131: BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2132: goto err;
2133: }
2134: j = NETSCAPE_SPKI_verify(spki, pktmp);
2135: if (j <= 0) {
2136: BIO_printf(bio_err,
2137: "signature verification failed on SPKAC public key\n");
2138: goto err;
2139: }
2140: BIO_printf(bio_err, "Signature ok\n");
2141:
2142: X509_REQ_set_pubkey(req, pktmp);
2143: EVP_PKEY_free(pktmp);
2144: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
2145: subj, chtype, multirdn, email_dn, startdate, enddate, days, 1,
2146: verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2147: ext_copy, 0);
2148:
2149: err:
2150: if (req != NULL)
2151: X509_REQ_free(req);
2152: if (parms != NULL)
2153: CONF_free(parms);
2154: if (spki != NULL)
2155: NETSCAPE_SPKI_free(spki);
2156:
2157: return (ok);
2158: }
2159:
2160: static int
2161: check_time_format(const char *str)
2162: {
2163: return ASN1_TIME_set_string(NULL, str);
2164: }
2165:
2166: static int
2167: do_revoke(X509 * x509, CA_DB * db, int type, char *value)
2168: {
2169: ASN1_UTCTIME *tm = NULL;
2170: char *row[DB_NUMBER], **rrow, **irow;
2171: char *rev_str = NULL;
2172: BIGNUM *bn = NULL;
2173: int ok = -1, i;
2174:
2175: for (i = 0; i < DB_NUMBER; i++)
2176: row[i] = NULL;
2177: row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2178: bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
2179: if (!bn)
2180: goto err;
2181: if (BN_is_zero(bn))
2182: row[DB_serial] = strdup("00");
2183: else
2184: row[DB_serial] = BN_bn2hex(bn);
2185: BN_free(bn);
2186: if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2187: BIO_printf(bio_err, "Memory allocation failure\n");
2188: goto err;
2189: }
2190: /*
2191: * We have to lookup by serial number because name lookup skips
2192: * revoked certs
2193: */
2194: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2195: if (rrow == NULL) {
2196: BIO_printf(bio_err,
2197: "Adding Entry with serial number %s to DB for %s\n",
2198: row[DB_serial], row[DB_name]);
2199:
2200: /* We now just add it to the database */
2201: row[DB_type] = malloc(2);
2202:
2203: tm = X509_get_notAfter(x509);
2204: row[DB_exp_date] = malloc(tm->length + 1);
2205: memcpy(row[DB_exp_date], tm->data, tm->length);
2206: row[DB_exp_date][tm->length] = '\0';
2207:
2208: row[DB_rev_date] = NULL;
2209:
2210: /* row[DB_serial] done already */
2211: row[DB_file] = malloc(8);
2212:
2213: /* row[DB_name] done already */
2214:
2215: if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2216: (row[DB_file] == NULL)) {
2217: BIO_printf(bio_err, "Memory allocation failure\n");
2218: goto err;
2219: }
2220: (void) strlcpy(row[DB_file], "unknown", 8);
2221: row[DB_type][0] = 'V';
2222: row[DB_type][1] = '\0';
2223:
2224: if ((irow = reallocarray(NULL, sizeof(char *),
2225: (DB_NUMBER + 1))) == NULL) {
2226: BIO_printf(bio_err, "Memory allocation failure\n");
2227: goto err;
2228: }
2229: for (i = 0; i < DB_NUMBER; i++) {
2230: irow[i] = row[i];
2231: row[i] = NULL;
2232: }
2233: irow[DB_NUMBER] = NULL;
2234:
2235: if (!TXT_DB_insert(db->db, irow)) {
2236: BIO_printf(bio_err, "failed to update database\n");
2237: BIO_printf(bio_err, "TXT_DB error number %ld\n",
2238: db->db->error);
2239: goto err;
2240: }
2241: /* Revoke Certificate */
2242: ok = do_revoke(x509, db, type, value);
2243:
2244: goto err;
2245:
2246: } else if (index_name_cmp_noconst(row, rrow)) {
2247: BIO_printf(bio_err, "ERROR:name does not match %s\n",
2248: row[DB_name]);
2249: goto err;
2250: } else if (rrow[DB_type][0] == 'R') {
2251: BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2252: row[DB_serial]);
2253: goto err;
2254: } else {
2255: BIO_printf(bio_err, "Revoking Certificate %s.\n",
2256: rrow[DB_serial]);
2257: rev_str = make_revocation_str(type, value);
2258: if (!rev_str) {
2259: BIO_printf(bio_err, "Error in revocation arguments\n");
2260: goto err;
2261: }
2262: rrow[DB_type][0] = 'R';
2263: rrow[DB_type][1] = '\0';
2264: rrow[DB_rev_date] = rev_str;
2265: }
2266: ok = 1;
2267:
2268: err:
2269: for (i = 0; i < DB_NUMBER; i++)
2270: free(row[i]);
2271:
2272: return (ok);
2273: }
2274:
2275: static int
2276: get_certificate_status(const char *serial, CA_DB * db)
2277: {
2278: char *row[DB_NUMBER], **rrow;
2279: int ok = -1, i;
2280:
2281: /* Free Resources */
2282: for (i = 0; i < DB_NUMBER; i++)
2283: row[i] = NULL;
2284:
2285: /* Malloc needed char spaces */
2286: row[DB_serial] = malloc(strlen(serial) + 2);
2287: if (row[DB_serial] == NULL) {
2288: BIO_printf(bio_err, "Malloc failure\n");
2289: goto err;
2290: }
2291: if (strlen(serial) % 2) {
2292: /* Set the first char to 0 */ ;
2293: row[DB_serial][0] = '0';
2294:
2295: /* Copy String from serial to row[DB_serial] */
2296: memcpy(row[DB_serial] + 1, serial, strlen(serial));
2297: row[DB_serial][strlen(serial) + 1] = '\0';
2298: } else {
2299: /* Copy String from serial to row[DB_serial] */
2300: memcpy(row[DB_serial], serial, strlen(serial));
2301: row[DB_serial][strlen(serial)] = '\0';
2302: }
2303:
2304: /* Make it Upper Case */
2305: for (i = 0; row[DB_serial][i] != '\0'; i++)
2306: row[DB_serial][i] = toupper((unsigned char) row[DB_serial][i]);
2307:
2308:
2309: ok = 1;
2310:
2311: /* Search for the certificate */
2312: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2313: if (rrow == NULL) {
2314: BIO_printf(bio_err, "Serial %s not present in db.\n",
2315: row[DB_serial]);
2316: ok = -1;
2317: goto err;
2318: } else if (rrow[DB_type][0] == 'V') {
2319: BIO_printf(bio_err, "%s=Valid (%c)\n",
2320: row[DB_serial], rrow[DB_type][0]);
2321: goto err;
2322: } else if (rrow[DB_type][0] == 'R') {
2323: BIO_printf(bio_err, "%s=Revoked (%c)\n",
2324: row[DB_serial], rrow[DB_type][0]);
2325: goto err;
2326: } else if (rrow[DB_type][0] == 'E') {
2327: BIO_printf(bio_err, "%s=Expired (%c)\n",
2328: row[DB_serial], rrow[DB_type][0]);
2329: goto err;
2330: } else if (rrow[DB_type][0] == 'S') {
2331: BIO_printf(bio_err, "%s=Suspended (%c)\n",
2332: row[DB_serial], rrow[DB_type][0]);
2333: goto err;
2334: } else {
2335: BIO_printf(bio_err, "%s=Unknown (%c).\n",
2336: row[DB_serial], rrow[DB_type][0]);
2337: ok = -1;
2338: }
2339:
2340: err:
2341: for (i = 0; i < DB_NUMBER; i++)
2342: free(row[i]);
2343:
2344: return (ok);
2345: }
2346:
2347: static int
2348: do_updatedb(CA_DB * db)
2349: {
2350: ASN1_UTCTIME *a_tm = NULL;
2351: int i, cnt = 0;
2352: int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2353: char **rrow, *a_tm_s;
2354:
2355: a_tm = ASN1_UTCTIME_new();
2356:
2357: /* get actual time and make a string */
2358: a_tm = X509_gmtime_adj(a_tm, 0);
2359: a_tm_s = malloc(a_tm->length + 1);
2360: if (a_tm_s == NULL) {
2361: cnt = -1;
2362: goto err;
2363: }
2364: memcpy(a_tm_s, a_tm->data, a_tm->length);
2365: a_tm_s[a_tm->length] = '\0';
2366:
2367: if (strncmp(a_tm_s, "49", 2) <= 0)
2368: a_y2k = 1;
2369: else
2370: a_y2k = 0;
2371:
2372: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2373: rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2374:
2375: if (rrow[DB_type][0] == 'V') {
2376: /* ignore entries that are not valid */
2377: if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2378: db_y2k = 1;
2379: else
2380: db_y2k = 0;
2381:
2382: if (db_y2k == a_y2k) {
2383: /* all on the same y2k side */
2384: if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
2385: rrow[DB_type][0] = 'E';
2386: rrow[DB_type][1] = '\0';
2387: cnt++;
2388:
2389: BIO_printf(bio_err, "%s=Expired\n",
2390: rrow[DB_serial]);
2391: }
2392: } else if (db_y2k < a_y2k) {
2393: rrow[DB_type][0] = 'E';
2394: rrow[DB_type][1] = '\0';
2395: cnt++;
2396:
2397: BIO_printf(bio_err, "%s=Expired\n",
2398: rrow[DB_serial]);
2399: }
2400: }
2401: }
2402:
2403: err:
2404: ASN1_UTCTIME_free(a_tm);
2405: free(a_tm_s);
2406:
2407: return (cnt);
2408: }
2409:
2410: static const char *crl_reasons[] = {
2411: /* CRL reason strings */
2412: "unspecified",
2413: "keyCompromise",
2414: "CACompromise",
2415: "affiliationChanged",
2416: "superseded",
2417: "cessationOfOperation",
2418: "certificateHold",
2419: "removeFromCRL",
2420: /* Additional pseudo reasons */
2421: "holdInstruction",
2422: "keyTime",
2423: "CAkeyTime"
2424: };
2425:
2426: #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2427:
2428: /* Given revocation information convert to a DB string.
2429: * The format of the string is:
2430: * revtime[,reason,extra]. Where 'revtime' is the
2431: * revocation time (the current time). 'reason' is the
2432: * optional CRL reason and 'extra' is any additional
2433: * argument
2434: */
2435:
2436: char *
2437: make_revocation_str(int rev_type, char *rev_arg)
2438: {
2439: char *other = NULL, *str;
2440: const char *reason = NULL;
2441: ASN1_OBJECT *otmp;
2442: ASN1_UTCTIME *revtm = NULL;
2443: int i;
2444: switch (rev_type) {
2445: case REV_NONE:
2446: break;
2447:
2448: case REV_CRL_REASON:
2449: for (i = 0; i < 8; i++) {
2450: if (!strcasecmp(rev_arg, crl_reasons[i])) {
2451: reason = crl_reasons[i];
2452: break;
2453: }
2454: }
2455: if (reason == NULL) {
2456: BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2457: return NULL;
2458: }
2459: break;
2460:
2461: case REV_HOLD:
2462: /* Argument is an OID */
2463:
2464: otmp = OBJ_txt2obj(rev_arg, 0);
2465: ASN1_OBJECT_free(otmp);
2466:
2467: if (otmp == NULL) {
2468: BIO_printf(bio_err,
2469: "Invalid object identifier %s\n", rev_arg);
2470: return NULL;
2471: }
2472: reason = "holdInstruction";
2473: other = rev_arg;
2474: break;
2475:
2476: case REV_KEY_COMPROMISE:
2477: case REV_CA_COMPROMISE:
2478:
2479: /* Argument is the key compromise time */
2480: if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2481: BIO_printf(bio_err,
2482: "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2483: rev_arg);
2484: return NULL;
2485: }
2486: other = rev_arg;
2487: if (rev_type == REV_KEY_COMPROMISE)
2488: reason = "keyTime";
2489: else
2490: reason = "CAkeyTime";
2491:
2492: break;
2493:
2494: }
2495:
2496: revtm = X509_gmtime_adj(NULL, 0);
2497: if (asprintf(&str, "%s%s%s%s%s", revtm->data,
2498: reason ? "," : "", reason ? reason : "",
2499: other ? "," : "", other ? other : "") == -1)
2500: str = NULL;
2501: ASN1_UTCTIME_free(revtm);
2502: return str;
2503: }
2504:
2505: /* Convert revocation field to X509_REVOKED entry
2506: * return code:
2507: * 0 error
2508: * 1 OK
2509: * 2 OK and some extensions added (i.e. V2 CRL)
2510: */
2511:
2512: int
2513: make_revoked(X509_REVOKED * rev, const char *str)
2514: {
2515: char *tmp = NULL;
2516: int reason_code = -1;
2517: int i, ret = 0;
2518: ASN1_OBJECT *hold = NULL;
2519: ASN1_GENERALIZEDTIME *comp_time = NULL;
2520: ASN1_ENUMERATED *rtmp = NULL;
2521:
2522: ASN1_TIME *revDate = NULL;
2523:
2524: i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2525:
2526: if (i == 0)
2527: goto err;
2528:
2529: if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2530: goto err;
2531:
2532: if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2533: rtmp = ASN1_ENUMERATED_new();
2534: if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2535: goto err;
2536: if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2537: goto err;
2538: }
2539: if (rev && comp_time) {
2540: if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date,
2541: comp_time, 0, 0))
2542: goto err;
2543: }
2544: if (rev && hold) {
2545: if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code,
2546: hold, 0, 0))
2547: goto err;
2548: }
2549: if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2550: ret = 2;
2551: else
2552: ret = 1;
2553:
2554: err:
2555: free(tmp);
2556:
2557: ASN1_OBJECT_free(hold);
2558: ASN1_GENERALIZEDTIME_free(comp_time);
2559: ASN1_ENUMERATED_free(rtmp);
2560: ASN1_TIME_free(revDate);
2561:
2562: return ret;
2563: }
2564:
2565: int
2566: old_entry_print(BIO * bp, ASN1_OBJECT * obj, ASN1_STRING * str)
2567: {
2568: char buf[25], *pbuf, *p;
2569: int j;
2570:
2571: j = i2a_ASN1_OBJECT(bp, obj);
2572: pbuf = buf;
2573: for (j = 22 - j; j > 0; j--)
2574: *(pbuf++) = ' ';
2575: *(pbuf++) = ':';
2576: *(pbuf++) = '\0';
2577: BIO_puts(bp, buf);
2578:
2579: if (str->type == V_ASN1_PRINTABLESTRING)
2580: BIO_printf(bp, "PRINTABLE:'");
2581: else if (str->type == V_ASN1_T61STRING)
2582: BIO_printf(bp, "T61STRING:'");
2583: else if (str->type == V_ASN1_IA5STRING)
2584: BIO_printf(bp, "IA5STRING:'");
2585: else if (str->type == V_ASN1_UNIVERSALSTRING)
2586: BIO_printf(bp, "UNIVERSALSTRING:'");
2587: else
2588: BIO_printf(bp, "ASN.1 %2d:'", str->type);
2589:
2590: p = (char *) str->data;
2591: for (j = str->length; j > 0; j--) {
2592: if ((*p >= ' ') && (*p <= '~'))
2593: BIO_printf(bp, "%c", *p);
2594: else if (*p & 0x80)
2595: BIO_printf(bp, "\\0x%02X", *p);
2596: else if ((unsigned char) *p == 0xf7)
2597: BIO_printf(bp, "^?");
2598: else
2599: BIO_printf(bp, "^%c", *p + '@');
2600: p++;
2601: }
2602: BIO_printf(bp, "'\n");
2603: return 1;
2604: }
2605:
2606: int
2607: unpack_revinfo(ASN1_TIME ** prevtm, int *preason, ASN1_OBJECT ** phold,
2608: ASN1_GENERALIZEDTIME ** pinvtm, const char *str)
2609: {
2610: char *tmp = NULL;
2611: char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2612: int reason_code = -1;
2613: int ret = 0;
2614: unsigned int i;
2615: ASN1_OBJECT *hold = NULL;
2616: ASN1_GENERALIZEDTIME *comp_time = NULL;
2617:
2618: if ((tmp = strdup(str)) == NULL) {
2619: BIO_printf(bio_err, "malloc failed\n");
2620: goto err;
2621: }
2622: p = strchr(tmp, ',');
2623: rtime_str = tmp;
2624:
2625: if (p) {
2626: *p = '\0';
2627: p++;
2628: reason_str = p;
2629: p = strchr(p, ',');
2630: if (p) {
2631: *p = '\0';
2632: arg_str = p + 1;
2633: }
2634: }
2635: if (prevtm) {
2636: *prevtm = ASN1_UTCTIME_new();
2637: if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2638: BIO_printf(bio_err, "invalid revocation date %s\n",
2639: rtime_str);
2640: goto err;
2641: }
2642: }
2643: if (reason_str) {
2644: for (i = 0; i < NUM_REASONS; i++) {
2645: if (!strcasecmp(reason_str, crl_reasons[i])) {
2646: reason_code = i;
2647: break;
2648: }
2649: }
2650: if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2651: BIO_printf(bio_err, "invalid reason code %s\n",
2652: reason_str);
2653: goto err;
2654: }
2655: if (reason_code == 7)
2656: reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2657: else if (reason_code == 8) { /* Hold instruction */
2658: if (!arg_str) {
2659: BIO_printf(bio_err,
2660: "missing hold instruction\n");
2661: goto err;
2662: }
2663: reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2664: hold = OBJ_txt2obj(arg_str, 0);
2665:
2666: if (!hold) {
2667: BIO_printf(bio_err,
2668: "invalid object identifier %s\n", arg_str);
2669: goto err;
2670: }
2671: if (phold)
2672: *phold = hold;
2673: } else if ((reason_code == 9) || (reason_code == 10)) {
2674: if (!arg_str) {
2675: BIO_printf(bio_err,
2676: "missing compromised time\n");
2677: goto err;
2678: }
2679: comp_time = ASN1_GENERALIZEDTIME_new();
2680: if (!ASN1_GENERALIZEDTIME_set_string(comp_time,
2681: arg_str)) {
2682: BIO_printf(bio_err,
2683: "invalid compromised time %s\n", arg_str);
2684: goto err;
2685: }
2686: if (reason_code == 9)
2687: reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2688: else
2689: reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2690: }
2691: }
2692: if (preason)
2693: *preason = reason_code;
2694: if (pinvtm)
2695: *pinvtm = comp_time;
2696: else
2697: ASN1_GENERALIZEDTIME_free(comp_time);
2698:
2699: ret = 1;
2700:
2701: err:
2702: free(tmp);
2703:
2704: if (!phold)
2705: ASN1_OBJECT_free(hold);
2706: if (!pinvtm)
2707: ASN1_GENERALIZEDTIME_free(comp_time);
2708:
2709: return ret;
2710: }
2711:
2712: static char *
2713: bin2hex(unsigned char * data, size_t len)
2714: {
2715: char *ret = NULL;
2716: char hex[] = "0123456789ABCDEF";
2717: int i;
2718:
2719: if ((ret = malloc(len * 2 + 1))) {
2720: for (i = 0; i < len; i++) {
2721: ret[i * 2 + 0] = hex[data[i] >> 4];
2722: ret[i * 2 + 1] = hex[data[i] & 0x0F];
2723: }
2724: ret[len * 2] = '\0';
2725: }
2726: return ret;
2727: }