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1.17 ! doug 1: /* $OpenBSD: ca.c,v 1.16 2015/09/21 13:31:26 bcook 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_NEW_CERTS_DIR "new_certs_dir"
92: #define ENV_CERTIFICATE "certificate"
93: #define ENV_SERIAL "serial"
94: #define ENV_CRLNUMBER "crlnumber"
95: #define ENV_PRIVATE_KEY "private_key"
96: #define ENV_DEFAULT_DAYS "default_days"
97: #define ENV_DEFAULT_STARTDATE "default_startdate"
98: #define ENV_DEFAULT_ENDDATE "default_enddate"
99: #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
100: #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
101: #define ENV_DEFAULT_MD "default_md"
102: #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
103: #define ENV_PRESERVE "preserve"
104: #define ENV_POLICY "policy"
105: #define ENV_EXTENSIONS "x509_extensions"
106: #define ENV_CRLEXT "crl_extensions"
107: #define ENV_MSIE_HACK "msie_hack"
108: #define ENV_NAMEOPT "name_opt"
109: #define ENV_CERTOPT "cert_opt"
110: #define ENV_EXTCOPY "copy_extensions"
111: #define ENV_UNIQUE_SUBJECT "unique_subject"
112:
113: #define ENV_DATABASE "database"
114:
115: /* Additional revocation information types */
116:
117: #define REV_NONE 0 /* No addditional information */
118: #define REV_CRL_REASON 1 /* Value is CRL reason code */
119: #define REV_HOLD 2 /* Value is hold instruction */
120: #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */
121: #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */
122:
123: static const char *ca_usage[] = {
124: "usage: ca args\n",
125: "\n",
126: " -verbose - Talk a lot while doing things\n",
127: " -config file - A config file\n",
128: " -name arg - The particular CA definition to use\n",
129: " -gencrl - Generate a new CRL\n",
130: " -crldays days - Days is when the next CRL is due\n",
131: " -crlhours hours - Hours is when the next CRL is due\n",
132: " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n",
133: " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n",
134: " -days arg - number of days to certify the certificate for\n",
1.15 bcook 135: " -md arg - md to use, one of md5 or sha1\n",
1.1 jsing 136: " -policy arg - The CA 'policy' to support\n",
137: " -keyfile arg - private key file\n",
1.12 bcook 138: " -keyform arg - private key file format (PEM)\n",
1.1 jsing 139: " -key arg - key to decode the private key if it is encrypted\n",
140: " -cert file - The CA certificate\n",
141: " -selfsign - sign a certificate with the key associated with it\n",
142: " -in file - The input PEM encoded certificate request(s)\n",
143: " -out file - Where to put the output file(s)\n",
144: " -outdir dir - Where to put output certificates\n",
145: " -infiles .... - The last argument, requests to process\n",
146: " -spkac file - File contains DN and signed public key and challenge\n",
147: " -ss_cert file - File contains a self signed cert to sign\n",
148: " -preserveDN - Don't re-order the DN\n",
149: " -noemailDN - Don't add the EMAIL field into certificate' subject\n",
150: " -batch - Don't ask questions\n",
151: " -msie_hack - msie modifications to handle all those universal strings\n",
152: " -revoke file - Revoke a certificate (given in file)\n",
153: " -subj arg - Use arg instead of request's subject\n",
154: " -utf8 - input characters are UTF8 (default ASCII)\n",
155: " -multivalue-rdn - enable support for multivalued RDNs\n",
156: " -extensions .. - Extension section (override value in config file)\n",
157: " -extfile file - Configuration file with X509v3 extentions to add\n",
158: " -crlexts .. - CRL extension section (override value in config file)\n",
159: " -status serial - Shows certificate status given the serial number\n",
160: " -updatedb - Updates db for expired certificates\n",
161: NULL
162: };
163:
164: static void lookup_fail(const char *name, const char *tag);
165: static int certify(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
166: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
167: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
168: unsigned long chtype, int multirdn, int email_dn, char *startdate,
169: char *enddate, long days, int batch, char *ext_sect, CONF * conf,
170: int verbose, unsigned long certopt, unsigned long nameopt,
171: int default_op, int ext_copy, int selfsign);
172: static int certify_cert(X509 ** xret, char *infile, EVP_PKEY * pkey,
173: X509 * x509, const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
174: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
175: unsigned long chtype, int multirdn, int email_dn, char *startdate,
176: char *enddate, long days, int batch, char *ext_sect, CONF * conf,
177: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1.12 bcook 178: int ext_copy);
1.1 jsing 179: static int certify_spkac(X509 ** xret, char *infile, EVP_PKEY * pkey,
180: X509 * x509, const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
181: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
182: unsigned long chtype, int multirdn, int email_dn, char *startdate,
183: char *enddate, long days, char *ext_sect, CONF * conf, int verbose,
184: unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy);
185: static void write_new_certificate(BIO * bp, X509 * x, int output_der,
186: int notext);
187: static int do_body(X509 ** xret, EVP_PKEY * pkey, X509 * x509,
188: 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, int batch, int verbose, X509_REQ * req,
192: char *ext_sect, CONF * conf, unsigned long certopt, unsigned long nameopt,
193: int default_op, int ext_copy, int selfsign);
194: static int do_revoke(X509 * x509, CA_DB * db, int ext, char *extval);
195: static int get_certificate_status(const char *ser_status, CA_DB * db);
196: static int do_updatedb(CA_DB * db);
197: static int check_time_format(const char *str);
198: static char * bin2hex(unsigned char *, size_t);
199: char *make_revocation_str(int rev_type, char *rev_arg);
200: int make_revoked(X509_REVOKED * rev, const char *str);
201: int old_entry_print(BIO * bp, ASN1_OBJECT * obj, ASN1_STRING * str);
202: static CONF *conf = NULL;
203: static CONF *extconf = NULL;
204: static char *section = NULL;
205:
206: static int preserve = 0;
207: static int msie_hack = 0;
208:
209:
210: int
211: ca_main(int argc, char **argv)
212: {
213: char *key = NULL, *passargin = NULL;
214: int create_ser = 0;
215: int free_key = 0;
216: int total = 0;
217: int total_done = 0;
218: int badops = 0;
219: int ret = 1;
220: int email_dn = 1;
221: int req = 0;
222: int verbose = 0;
223: int gencrl = 0;
224: int dorevoke = 0;
225: int doupdatedb = 0;
226: long crldays = 0;
227: long crlhours = 0;
228: long crlsec = 0;
229: long errorline = -1;
230: char *configfile = NULL;
231: char *md = NULL;
232: char *policy = NULL;
233: char *keyfile = NULL;
234: char *certfile = NULL;
235: int keyform = FORMAT_PEM;
236: char *infile = NULL;
237: char *spkac_file = NULL;
238: char *ss_cert_file = NULL;
239: char *ser_status = NULL;
240: EVP_PKEY *pkey = NULL;
241: int output_der = 0;
242: char *outfile = NULL;
243: char *outdir = NULL;
244: char *serialfile = NULL;
245: char *crlnumberfile = NULL;
246: char *extensions = NULL;
247: char *extfile = NULL;
248: char *subj = NULL;
249: unsigned long chtype = MBSTRING_ASC;
250: int multirdn = 0;
251: char *tmp_email_dn = NULL;
252: char *crl_ext = NULL;
253: int rev_type = REV_NONE;
254: char *rev_arg = NULL;
255: BIGNUM *serial = NULL;
256: BIGNUM *crlnumber = NULL;
257: char *startdate = NULL;
258: char *enddate = NULL;
259: long days = 0;
260: int batch = 0;
261: int notext = 0;
262: unsigned long nameopt = 0, certopt = 0;
263: int default_op = 1;
264: int ext_copy = EXT_COPY_NONE;
265: int selfsign = 0;
266: X509 *x509 = NULL, *x509p = NULL;
267: X509 *x = NULL;
268: BIO *in = NULL, *out = NULL, *Sout = NULL, *Cout = NULL;
269: char *dbfile = NULL;
270: CA_DB *db = NULL;
271: X509_CRL *crl = NULL;
272: X509_REVOKED *r = NULL;
273: ASN1_TIME *tmptm;
274: ASN1_INTEGER *tmpser;
275: char *f;
276: const char *p;
277: char *const * pp;
278: int i, j;
279: const EVP_MD *dgst = NULL;
280: STACK_OF(CONF_VALUE) * attribs = NULL;
281: STACK_OF(X509) * cert_sk = NULL;
282: STACK_OF(OPENSSL_STRING) * sigopts = NULL;
1.4 bcook 283: #define BUFLEN 256
284: char buf[3][BUFLEN];
1.1 jsing 285: char *tofree = NULL;
286: const char *errstr = NULL;
287: DB_ATTR db_attr;
1.17 ! doug 288:
! 289: if (single_execution) {
! 290: if (pledge("stdio rpath wpath cpath", NULL) == -1)
! 291: perror("pledge");
! 292: }
1.1 jsing 293:
294: conf = NULL;
295: key = NULL;
296: section = NULL;
297:
298: preserve = 0;
299: msie_hack = 0;
300:
301: argc--;
302: argv++;
303: while (argc >= 1) {
304: if (strcmp(*argv, "-verbose") == 0)
305: verbose = 1;
306: else if (strcmp(*argv, "-config") == 0) {
307: if (--argc < 1)
308: goto bad;
309: configfile = *(++argv);
310: } else if (strcmp(*argv, "-name") == 0) {
311: if (--argc < 1)
312: goto bad;
313: section = *(++argv);
314: } else if (strcmp(*argv, "-subj") == 0) {
315: if (--argc < 1)
316: goto bad;
317: subj = *(++argv);
318: /* preserve=1; */
319: } else if (strcmp(*argv, "-utf8") == 0)
320: chtype = MBSTRING_UTF8;
321: else if (strcmp(*argv, "-create_serial") == 0)
322: create_ser = 1;
323: else if (strcmp(*argv, "-multivalue-rdn") == 0)
324: multirdn = 1;
325: else if (strcmp(*argv, "-startdate") == 0) {
326: if (--argc < 1)
327: goto bad;
328: startdate = *(++argv);
329: } else if (strcmp(*argv, "-enddate") == 0) {
330: if (--argc < 1)
331: goto bad;
332: enddate = *(++argv);
333: } else if (strcmp(*argv, "-days") == 0) {
334: if (--argc < 1)
335: goto bad;
336: days = strtonum(*(++argv), 0, LONG_MAX, &errstr);
337: if (errstr)
338: goto bad;
339: } else if (strcmp(*argv, "-md") == 0) {
340: if (--argc < 1)
341: goto bad;
342: md = *(++argv);
343: } else if (strcmp(*argv, "-policy") == 0) {
344: if (--argc < 1)
345: goto bad;
346: policy = *(++argv);
347: } else if (strcmp(*argv, "-keyfile") == 0) {
348: if (--argc < 1)
349: goto bad;
350: keyfile = *(++argv);
351: } else if (strcmp(*argv, "-keyform") == 0) {
352: if (--argc < 1)
353: goto bad;
354: keyform = str2fmt(*(++argv));
355: } else if (strcmp(*argv, "-passin") == 0) {
356: if (--argc < 1)
357: goto bad;
358: passargin = *(++argv);
359: } else if (strcmp(*argv, "-key") == 0) {
360: if (--argc < 1)
361: goto bad;
362: key = *(++argv);
363: } else if (strcmp(*argv, "-cert") == 0) {
364: if (--argc < 1)
365: goto bad;
366: certfile = *(++argv);
367: } else if (strcmp(*argv, "-selfsign") == 0)
368: selfsign = 1;
369: else if (strcmp(*argv, "-in") == 0) {
370: if (--argc < 1)
371: goto bad;
372: infile = *(++argv);
373: req = 1;
374: } else if (strcmp(*argv, "-out") == 0) {
375: if (--argc < 1)
376: goto bad;
377: outfile = *(++argv);
378: } else if (strcmp(*argv, "-outdir") == 0) {
379: if (--argc < 1)
380: goto bad;
381: outdir = *(++argv);
382: } else if (strcmp(*argv, "-sigopt") == 0) {
383: if (--argc < 1)
384: goto bad;
385: if (!sigopts)
386: sigopts = sk_OPENSSL_STRING_new_null();
387: if (!sigopts ||
388: !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
389: goto bad;
390: } else if (strcmp(*argv, "-notext") == 0)
391: notext = 1;
392: else if (strcmp(*argv, "-batch") == 0)
393: batch = 1;
394: else if (strcmp(*argv, "-preserveDN") == 0)
395: preserve = 1;
396: else if (strcmp(*argv, "-noemailDN") == 0)
397: email_dn = 0;
398: else if (strcmp(*argv, "-gencrl") == 0)
399: gencrl = 1;
400: else if (strcmp(*argv, "-msie_hack") == 0)
401: msie_hack = 1;
402: else if (strcmp(*argv, "-crldays") == 0) {
403: if (--argc < 1)
404: goto bad;
405: crldays = strtonum(*(++argv), 0, LONG_MAX, &errstr);
406: if (errstr)
407: goto bad;
408: } else if (strcmp(*argv, "-crlhours") == 0) {
409: if (--argc < 1)
410: goto bad;
411: crlhours = strtonum(*(++argv), 0, LONG_MAX, &errstr);
412: if (errstr)
413: goto bad;
414: } else if (strcmp(*argv, "-crlsec") == 0) {
415: if (--argc < 1)
416: goto bad;
417: crlsec = strtonum(*(++argv), 0, LONG_MAX, &errstr);
418: if (errstr)
419: goto bad;
420: } else if (strcmp(*argv, "-infiles") == 0) {
421: argc--;
422: argv++;
423: req = 1;
424: break;
425: } else if (strcmp(*argv, "-ss_cert") == 0) {
426: if (--argc < 1)
427: goto bad;
428: ss_cert_file = *(++argv);
429: req = 1;
430: } else if (strcmp(*argv, "-spkac") == 0) {
431: if (--argc < 1)
432: goto bad;
433: spkac_file = *(++argv);
434: req = 1;
435: } else if (strcmp(*argv, "-revoke") == 0) {
436: if (--argc < 1)
437: goto bad;
438: infile = *(++argv);
439: dorevoke = 1;
440: } else if (strcmp(*argv, "-extensions") == 0) {
441: if (--argc < 1)
442: goto bad;
443: extensions = *(++argv);
444: } else if (strcmp(*argv, "-extfile") == 0) {
445: if (--argc < 1)
446: goto bad;
447: extfile = *(++argv);
448: } else if (strcmp(*argv, "-status") == 0) {
449: if (--argc < 1)
450: goto bad;
451: ser_status = *(++argv);
452: } else if (strcmp(*argv, "-updatedb") == 0) {
453: doupdatedb = 1;
454: } else if (strcmp(*argv, "-crlexts") == 0) {
455: if (--argc < 1)
456: goto bad;
457: crl_ext = *(++argv);
458: } else if (strcmp(*argv, "-crl_reason") == 0) {
459: if (--argc < 1)
460: goto bad;
461: rev_arg = *(++argv);
462: rev_type = REV_CRL_REASON;
463: } else if (strcmp(*argv, "-crl_hold") == 0) {
464: if (--argc < 1)
465: goto bad;
466: rev_arg = *(++argv);
467: rev_type = REV_HOLD;
468: } else if (strcmp(*argv, "-crl_compromise") == 0) {
469: if (--argc < 1)
470: goto bad;
471: rev_arg = *(++argv);
472: rev_type = REV_KEY_COMPROMISE;
473: } else if (strcmp(*argv, "-crl_CA_compromise") == 0) {
474: if (--argc < 1)
475: goto bad;
476: rev_arg = *(++argv);
477: rev_type = REV_CA_COMPROMISE;
478: }
479: else {
480: bad:
481: if (errstr)
482: BIO_printf(bio_err, "invalid argument %s: %s\n",
483: *argv, errstr);
484: else
485: BIO_printf(bio_err, "unknown option %s\n", *argv);
486: badops = 1;
487: break;
488: }
489: argc--;
490: argv++;
491: }
492:
493: if (badops) {
494: const char **pp2;
495:
496: for (pp2 = ca_usage; (*pp2 != NULL); pp2++)
497: BIO_printf(bio_err, "%s", *pp2);
498: goto err;
499: }
500:
501: /*****************************************************************/
502: tofree = NULL;
503: if (configfile == NULL)
504: configfile = getenv("OPENSSL_CONF");
505: if (configfile == NULL) {
506: if ((tofree = make_config_name()) == NULL) {
507: BIO_printf(bio_err, "error making config file name\n");
508: goto err;
509: }
510: configfile = tofree;
511: }
512: BIO_printf(bio_err, "Using configuration from %s\n", configfile);
513: conf = NCONF_new(NULL);
514: if (NCONF_load(conf, configfile, &errorline) <= 0) {
515: if (errorline <= 0)
516: BIO_printf(bio_err,
517: "error loading the config file '%s'\n",
518: configfile);
519: else
520: BIO_printf(bio_err,
521: "error on line %ld of config file '%s'\n",
522: errorline, configfile);
523: goto err;
524: }
525: free(tofree);
526: tofree = NULL;
527:
528: /* Lets get the config section we are using */
529: if (section == NULL) {
530: section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_CA);
531: if (section == NULL) {
532: lookup_fail(BASE_SECTION, ENV_DEFAULT_CA);
533: goto err;
534: }
535: }
536: if (conf != NULL) {
537: p = NCONF_get_string(conf, NULL, "oid_file");
538: if (p == NULL)
539: ERR_clear_error();
540: if (p != NULL) {
541: BIO *oid_bio;
542:
543: oid_bio = BIO_new_file(p, "r");
544: if (oid_bio == NULL) {
545: /*
546: BIO_printf(bio_err,
547: "problems opening %s for extra oid's\n", p);
548: ERR_print_errors(bio_err);
549: */
550: ERR_clear_error();
551: } else {
552: OBJ_create_objects(oid_bio);
553: BIO_free(oid_bio);
554: }
555: }
556: if (!add_oid_section(bio_err, conf)) {
557: ERR_print_errors(bio_err);
558: goto err;
559: }
560: }
561: f = NCONF_get_string(conf, section, STRING_MASK);
562: if (!f)
563: ERR_clear_error();
564:
565: if (f && !ASN1_STRING_set_default_mask_asc(f)) {
566: BIO_printf(bio_err,
567: "Invalid global string mask setting %s\n", f);
568: goto err;
569: }
570: if (chtype != MBSTRING_UTF8) {
571: f = NCONF_get_string(conf, section, UTF8_IN);
572: if (!f)
573: ERR_clear_error();
574: else if (!strcmp(f, "yes"))
575: chtype = MBSTRING_UTF8;
576: }
577: db_attr.unique_subject = 1;
578: p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
579: if (p) {
580: db_attr.unique_subject = parse_yesno(p, 1);
581: } else
582: ERR_clear_error();
583:
584: in = BIO_new(BIO_s_file());
585: out = BIO_new(BIO_s_file());
586: Sout = BIO_new(BIO_s_file());
587: Cout = BIO_new(BIO_s_file());
588: if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) {
589: ERR_print_errors(bio_err);
590: goto err;
591: }
592: /*****************************************************************/
593: /* report status of cert with serial number given on command line */
594: if (ser_status) {
595: if ((dbfile = NCONF_get_string(conf, section,
596: ENV_DATABASE)) == NULL) {
597: lookup_fail(section, ENV_DATABASE);
598: goto err;
599: }
600: db = load_index(dbfile, &db_attr);
601: if (db == NULL)
602: goto err;
603:
604: if (!index_index(db))
605: goto err;
606:
607: if (get_certificate_status(ser_status, db) != 1)
608: BIO_printf(bio_err, "Error verifying serial %s!\n",
609: ser_status);
610: goto err;
611: }
612: /*****************************************************************/
613: /* we definitely need a private key, so let's get it */
614:
615: if ((keyfile == NULL) && ((keyfile = NCONF_get_string(conf,
616: section, ENV_PRIVATE_KEY)) == NULL)) {
617: lookup_fail(section, ENV_PRIVATE_KEY);
618: goto err;
619: }
620: if (!key) {
621: free_key = 1;
622: if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) {
623: BIO_printf(bio_err, "Error getting password\n");
624: goto err;
625: }
626: }
1.12 bcook 627: pkey = load_key(bio_err, keyfile, keyform, 0, key, "CA private key");
1.1 jsing 628: if (key)
1.11 jsing 629: explicit_bzero(key, strlen(key));
1.1 jsing 630: if (pkey == NULL) {
631: /* load_key() has already printed an appropriate message */
632: goto err;
633: }
634: /*****************************************************************/
635: /* we need a certificate */
636: if (!selfsign || spkac_file || ss_cert_file || gencrl) {
637: if ((certfile == NULL) &&
638: ((certfile = NCONF_get_string(conf,
639: section, ENV_CERTIFICATE)) == NULL)) {
640: lookup_fail(section, ENV_CERTIFICATE);
641: goto err;
642: }
1.12 bcook 643: x509 = load_cert(bio_err, certfile, FORMAT_PEM, NULL,
1.1 jsing 644: "CA certificate");
645: if (x509 == NULL)
646: goto err;
647:
648: if (!X509_check_private_key(x509, pkey)) {
649: BIO_printf(bio_err,
650: "CA certificate and CA private key do not match\n");
651: goto err;
652: }
653: }
654: if (!selfsign)
655: x509p = x509;
656:
657: f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
658: if (f == NULL)
659: ERR_clear_error();
660: if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
661: preserve = 1;
662: f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
663: if (f == NULL)
664: ERR_clear_error();
665: if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
666: msie_hack = 1;
667:
668: f = NCONF_get_string(conf, section, ENV_NAMEOPT);
669:
670: if (f) {
671: if (!set_name_ex(&nameopt, f)) {
672: BIO_printf(bio_err,
673: "Invalid name options: \"%s\"\n", f);
674: goto err;
675: }
676: default_op = 0;
677: } else
678: ERR_clear_error();
679:
680: f = NCONF_get_string(conf, section, ENV_CERTOPT);
681:
682: if (f) {
683: if (!set_cert_ex(&certopt, f)) {
684: BIO_printf(bio_err,
685: "Invalid certificate options: \"%s\"\n", f);
686: goto err;
687: }
688: default_op = 0;
689: } else
690: ERR_clear_error();
691:
692: f = NCONF_get_string(conf, section, ENV_EXTCOPY);
693:
694: if (f) {
695: if (!set_ext_copy(&ext_copy, f)) {
696: BIO_printf(bio_err,
697: "Invalid extension copy option: \"%s\"\n", f);
698: goto err;
699: }
700: } else
701: ERR_clear_error();
702:
703: /*****************************************************************/
704: /* lookup where to write new certificates */
705: if ((outdir == NULL) && (req)) {
706:
707: if ((outdir = NCONF_get_string(conf, section,
708: ENV_NEW_CERTS_DIR)) == NULL) {
709: BIO_printf(bio_err, "there needs to be defined a directory for new certificate to be placed in\n");
710: goto err;
711: }
712: /*
713: * outdir is a directory spec, but access() for VMS demands a
714: * filename. In any case, stat(), below, will catch the
715: * problem if outdir is not a directory spec, and the fopen()
716: * or open() will catch an error if there is no write access.
717: *
718: * Presumably, this problem could also be solved by using the
719: * DEC C routines to convert the directory syntax to Unixly,
720: * and give that to access(). However, time's too short to
721: * do that just now.
722: */
723: if (access(outdir, R_OK | W_OK | X_OK) != 0) {
724: BIO_printf(bio_err,
725: "I am unable to access the %s directory\n", outdir);
726: perror(outdir);
727: goto err;
728: }
729: if (app_isdir(outdir) <= 0) {
730: BIO_printf(bio_err,
731: "%s need to be a directory\n", outdir);
732: perror(outdir);
733: goto err;
734: }
735: }
736: /*****************************************************************/
737: /* we need to load the database file */
738: if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) {
739: lookup_fail(section, ENV_DATABASE);
740: goto err;
741: }
742: db = load_index(dbfile, &db_attr);
743: if (db == NULL)
744: goto err;
745:
746: /* Lets check some fields */
747: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
748: pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
749: if ((pp[DB_type][0] != DB_TYPE_REV) &&
750: (pp[DB_rev_date][0] != '\0')) {
751: BIO_printf(bio_err, "entry %d: not revoked yet, but has a revocation date\n", i + 1);
752: goto err;
753: }
754: if ((pp[DB_type][0] == DB_TYPE_REV) &&
755: !make_revoked(NULL, pp[DB_rev_date])) {
756: BIO_printf(bio_err, " in entry %d\n", i + 1);
757: goto err;
758: }
759: if (!check_time_format((char *) pp[DB_exp_date])) {
760: BIO_printf(bio_err, "entry %d: invalid expiry date\n",
761: i + 1);
762: goto err;
763: }
764: p = pp[DB_serial];
765: j = strlen(p);
766: if (*p == '-') {
767: p++;
768: j--;
769: }
770: if ((j & 1) || (j < 2)) {
771: BIO_printf(bio_err,
772: "entry %d: bad serial number length (%d)\n",
773: i + 1, j);
774: goto err;
775: }
776: while (*p) {
777: if (!(((*p >= '0') && (*p <= '9')) ||
778: ((*p >= 'A') && (*p <= 'F')) ||
779: ((*p >= 'a') && (*p <= 'f')))) {
780: 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);
781: goto err;
782: }
783: p++;
784: }
785: }
786: if (verbose) {
787: BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT); /* cannot fail */
788: TXT_DB_write(out, db->db);
789: BIO_printf(bio_err, "%d entries loaded from the database\n",
790: sk_OPENSSL_PSTRING_num(db->db->data));
791: BIO_printf(bio_err, "generating index\n");
792: }
793: if (!index_index(db))
794: goto err;
795:
796: /*****************************************************************/
797: /* Update the db file for expired certificates */
798: if (doupdatedb) {
799: if (verbose)
800: BIO_printf(bio_err, "Updating %s ...\n", dbfile);
801:
802: i = do_updatedb(db);
803: if (i == -1) {
804: BIO_printf(bio_err, "Malloc failure\n");
805: goto err;
806: } else if (i == 0) {
807: if (verbose)
808: BIO_printf(bio_err,
809: "No entries found to mark expired\n");
810: } else {
811: if (!save_index(dbfile, "new", db))
812: goto err;
813:
814: if (!rotate_index(dbfile, "new", "old"))
815: goto err;
816:
817: if (verbose)
818: BIO_printf(bio_err,
819: "Done. %d entries marked as expired\n", i);
820: }
821: }
822: /*****************************************************************/
823: /* Read extentions config file */
824: if (extfile) {
825: extconf = NCONF_new(NULL);
826: if (NCONF_load(extconf, extfile, &errorline) <= 0) {
827: if (errorline <= 0)
828: BIO_printf(bio_err,
829: "ERROR: loading the config file '%s'\n",
830: extfile);
831: else
832: BIO_printf(bio_err,
833: "ERROR: on line %ld of config file '%s'\n",
834: errorline, extfile);
835: ret = 1;
836: goto err;
837: }
838: if (verbose)
839: BIO_printf(bio_err,
840: "Successfully loaded extensions file %s\n",
841: extfile);
842:
843: /* We can have sections in the ext file */
844: if (!extensions && !(extensions = NCONF_get_string(extconf,
845: "default", "extensions")))
846: extensions = "default";
847: }
848: /*****************************************************************/
849: if (req || gencrl) {
850: if (outfile != NULL) {
851: if (BIO_write_filename(Sout, outfile) <= 0) {
852: perror(outfile);
853: goto err;
854: }
855: } else {
856: BIO_set_fp(Sout, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
857: }
858: }
859: if ((md == NULL) && ((md = NCONF_get_string(conf, section,
860: ENV_DEFAULT_MD)) == NULL)) {
861: lookup_fail(section, ENV_DEFAULT_MD);
862: goto err;
863: }
864: if (!strcmp(md, "default")) {
865: int def_nid;
866: if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) {
867: BIO_puts(bio_err, "no default digest\n");
868: goto err;
869: }
870: md = (char *) OBJ_nid2sn(def_nid);
871: }
872: if ((dgst = EVP_get_digestbyname(md)) == NULL) {
873: BIO_printf(bio_err,
874: "%s is an unsupported message digest type\n", md);
875: goto err;
876: }
877: if (req) {
878: if ((email_dn == 1) && ((tmp_email_dn = NCONF_get_string(conf,
879: section, ENV_DEFAULT_EMAIL_DN)) != NULL)) {
880: if (strcmp(tmp_email_dn, "no") == 0)
881: email_dn = 0;
882: }
883: if (verbose)
884: BIO_printf(bio_err, "message digest is %s\n",
885: OBJ_nid2ln(dgst->type));
886: if ((policy == NULL) && ((policy = NCONF_get_string(conf,
887: section, ENV_POLICY)) == NULL)) {
888: lookup_fail(section, ENV_POLICY);
889: goto err;
890: }
891: if (verbose)
892: BIO_printf(bio_err, "policy is %s\n", policy);
893:
894: if ((serialfile = NCONF_get_string(conf, section,
895: ENV_SERIAL)) == NULL) {
896: lookup_fail(section, ENV_SERIAL);
897: goto err;
898: }
899: if (!extconf) {
900: /*
901: * no '-extfile' option, so we look for extensions in
902: * the main configuration file
903: */
904: if (!extensions) {
905: extensions = NCONF_get_string(conf, section,
906: ENV_EXTENSIONS);
907: if (!extensions)
908: ERR_clear_error();
909: }
910: if (extensions) {
911: /* Check syntax of file */
912: X509V3_CTX ctx;
913: X509V3_set_ctx_test(&ctx);
914: X509V3_set_nconf(&ctx, conf);
915: if (!X509V3_EXT_add_nconf(conf, &ctx,
916: extensions, NULL)) {
917: BIO_printf(bio_err,
918: "Error Loading extension section %s\n",
919: extensions);
920: ret = 1;
921: goto err;
922: }
923: }
924: }
925: if (startdate == NULL) {
926: startdate = NCONF_get_string(conf, section,
927: ENV_DEFAULT_STARTDATE);
928: if (startdate == NULL)
929: ERR_clear_error();
930: }
931: if (startdate && !ASN1_TIME_set_string(NULL, startdate)) {
932: BIO_printf(bio_err, "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
933: goto err;
934: }
935: if (startdate == NULL)
936: startdate = "today";
937:
938: if (enddate == NULL) {
939: enddate = NCONF_get_string(conf, section,
940: ENV_DEFAULT_ENDDATE);
941: if (enddate == NULL)
942: ERR_clear_error();
943: }
944: if (enddate && !ASN1_TIME_set_string(NULL, enddate)) {
945: BIO_printf(bio_err, "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
946: goto err;
947: }
948: if (days == 0) {
949: if (!NCONF_get_number(conf, section,
950: ENV_DEFAULT_DAYS, &days))
951: days = 0;
952: }
953: if (!enddate && (days == 0)) {
954: BIO_printf(bio_err,
955: "cannot lookup how many days to certify for\n");
956: goto err;
957: }
958: if ((serial = load_serial(serialfile, create_ser, NULL)) ==
959: NULL) {
960: BIO_printf(bio_err,
961: "error while loading serial number\n");
962: goto err;
963: }
964: if (verbose) {
965: if (BN_is_zero(serial))
966: BIO_printf(bio_err,
967: "next serial number is 00\n");
968: else {
969: if ((f = BN_bn2hex(serial)) == NULL)
970: goto err;
971: BIO_printf(bio_err,
972: "next serial number is %s\n", f);
973: free(f);
974: }
975: }
976: if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
977: BIO_printf(bio_err,
978: "unable to find 'section' for %s\n", policy);
979: goto err;
980: }
981: if ((cert_sk = sk_X509_new_null()) == NULL) {
982: BIO_printf(bio_err, "Memory allocation failure\n");
983: goto err;
984: }
985: if (spkac_file != NULL) {
986: total++;
987: j = certify_spkac(&x, spkac_file, pkey, x509, dgst,
988: sigopts, attribs, db, serial, subj, chtype,
989: multirdn, email_dn, startdate, enddate, days,
990: extensions, conf, verbose, certopt, nameopt,
991: default_op, ext_copy);
992: if (j < 0)
993: goto err;
994: if (j > 0) {
995: total_done++;
996: BIO_printf(bio_err, "\n");
997: if (!BN_add_word(serial, 1))
998: goto err;
999: if (!sk_X509_push(cert_sk, x)) {
1000: BIO_printf(bio_err,
1001: "Memory allocation failure\n");
1002: goto err;
1003: }
1004: if (outfile) {
1005: output_der = 1;
1006: batch = 1;
1007: }
1008: }
1009: }
1010: if (ss_cert_file != NULL) {
1011: total++;
1012: j = certify_cert(&x, ss_cert_file, pkey, x509, dgst,
1013: sigopts, attribs, db, serial, subj, chtype,
1014: multirdn, email_dn, startdate, enddate, days, batch,
1015: extensions, conf, verbose, certopt, nameopt,
1.12 bcook 1016: default_op, ext_copy);
1.1 jsing 1017: if (j < 0)
1018: goto err;
1019: if (j > 0) {
1020: total_done++;
1021: BIO_printf(bio_err, "\n");
1022: if (!BN_add_word(serial, 1))
1023: goto err;
1024: if (!sk_X509_push(cert_sk, x)) {
1025: BIO_printf(bio_err,
1026: "Memory allocation failure\n");
1027: goto err;
1028: }
1029: }
1030: }
1031: if (infile != NULL) {
1032: total++;
1033: j = certify(&x, infile, pkey, x509p, dgst, sigopts,
1034: attribs, db, serial, subj, chtype, multirdn,
1035: email_dn, startdate, enddate, days, batch,
1036: extensions, conf, verbose, certopt, nameopt,
1037: default_op, ext_copy, selfsign);
1038: if (j < 0)
1039: goto err;
1040: if (j > 0) {
1041: total_done++;
1042: BIO_printf(bio_err, "\n");
1043: if (!BN_add_word(serial, 1))
1044: goto err;
1045: if (!sk_X509_push(cert_sk, x)) {
1046: BIO_printf(bio_err,
1047: "Memory allocation failure\n");
1048: goto err;
1049: }
1050: }
1051: }
1052: for (i = 0; i < argc; i++) {
1053: total++;
1054: j = certify(&x, argv[i], pkey, x509p, dgst, sigopts,
1055: attribs, db, serial, subj, chtype, multirdn,
1056: email_dn, startdate, enddate, days, batch,
1057: extensions, conf, verbose, certopt, nameopt,
1058: default_op, ext_copy, selfsign);
1059: if (j < 0)
1060: goto err;
1061: if (j > 0) {
1062: total_done++;
1063: BIO_printf(bio_err, "\n");
1064: if (!BN_add_word(serial, 1))
1065: goto err;
1066: if (!sk_X509_push(cert_sk, x)) {
1067: BIO_printf(bio_err,
1068: "Memory allocation failure\n");
1069: goto err;
1070: }
1071: }
1072: }
1073: /*
1074: * we have a stack of newly certified certificates and a data
1075: * base and serial number that need updating
1076: */
1077:
1078: if (sk_X509_num(cert_sk) > 0) {
1079: if (!batch) {
1080: BIO_printf(bio_err, "\n%d out of %d certificate requests certified, commit? [y/n]", total_done, total);
1081: (void) BIO_flush(bio_err);
1082: buf[0][0] = '\0';
1083: if (!fgets(buf[0], 10, stdin)) {
1084: BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1085: ret = 0;
1086: goto err;
1087: }
1088: if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) {
1089: BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1090: ret = 0;
1091: goto err;
1092: }
1093: }
1094: BIO_printf(bio_err, "Write out database with %d new entries\n", sk_X509_num(cert_sk));
1095:
1096: if (!save_serial(serialfile, "new", serial, NULL))
1097: goto err;
1098:
1099: if (!save_index(dbfile, "new", db))
1100: goto err;
1101: }
1102: if (verbose)
1103: BIO_printf(bio_err, "writing new certificates\n");
1104: for (i = 0; i < sk_X509_num(cert_sk); i++) {
1105: int k;
1.3 doug 1106: char *serialstr;
1.1 jsing 1107: unsigned char *data;
1108:
1109: x = sk_X509_value(cert_sk, i);
1110:
1111: j = x->cert_info->serialNumber->length;
1112: data = (unsigned char *)x->cert_info->serialNumber->data;
1113: if (j > 0)
1.3 doug 1114: serialstr = bin2hex(data, j);
1.1 jsing 1115: else
1.3 doug 1116: serialstr = strdup("00");
1117: if (serialstr) {
1.1 jsing 1118: k = snprintf(buf[2], sizeof(buf[2]),
1.3 doug 1119: "%s/%s.pem", outdir, serialstr);
1120: free(serialstr);
1.1 jsing 1121: if (k == -1 || k >= sizeof(buf[2])) {
1122: BIO_printf(bio_err,
1123: "certificate file name too long\n");
1124: goto err;
1125: }
1126: } else {
1127: BIO_printf(bio_err,
1128: "memory allocation failed\n");
1129: goto err;
1130: }
1131: if (verbose)
1132: BIO_printf(bio_err, "writing %s\n", buf[2]);
1133:
1134: if (BIO_write_filename(Cout, buf[2]) <= 0) {
1135: perror(buf[2]);
1136: goto err;
1137: }
1138: write_new_certificate(Cout, x, 0, notext);
1139: write_new_certificate(Sout, x, output_der, notext);
1140: }
1141:
1142: if (sk_X509_num(cert_sk)) {
1143: /* Rename the database and the serial file */
1144: if (!rotate_serial(serialfile, "new", "old"))
1145: goto err;
1146:
1147: if (!rotate_index(dbfile, "new", "old"))
1148: goto err;
1149:
1150: BIO_printf(bio_err, "Data Base Updated\n");
1151: }
1152: }
1153: /*****************************************************************/
1154: if (gencrl) {
1155: int crl_v2 = 0;
1156: if (!crl_ext) {
1157: crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1158: if (!crl_ext)
1159: ERR_clear_error();
1160: }
1161: if (crl_ext) {
1162: /* Check syntax of file */
1163: X509V3_CTX ctx;
1164: X509V3_set_ctx_test(&ctx);
1165: X509V3_set_nconf(&ctx, conf);
1166: if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1167: BIO_printf(bio_err,
1168: "Error Loading CRL extension section %s\n",
1169: crl_ext);
1170: ret = 1;
1171: goto err;
1172: }
1173: }
1174: if ((crlnumberfile = NCONF_get_string(conf, section,
1175: ENV_CRLNUMBER)) != NULL)
1176: if ((crlnumber = load_serial(crlnumberfile, 0,
1177: NULL)) == NULL) {
1178: BIO_printf(bio_err,
1179: "error while loading CRL number\n");
1180: goto err;
1181: }
1182: if (!crldays && !crlhours && !crlsec) {
1183: if (!NCONF_get_number(conf, section,
1184: ENV_DEFAULT_CRL_DAYS, &crldays))
1185: crldays = 0;
1186: if (!NCONF_get_number(conf, section,
1187: ENV_DEFAULT_CRL_HOURS, &crlhours))
1188: crlhours = 0;
1189: ERR_clear_error();
1190: }
1191: if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1192: BIO_printf(bio_err, "cannot lookup how long until the next CRL is issued\n");
1193: goto err;
1194: }
1195: if (verbose)
1196: BIO_printf(bio_err, "making CRL\n");
1197: if ((crl = X509_CRL_new()) == NULL)
1198: goto err;
1199: if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1200: goto err;
1201:
1202: tmptm = ASN1_TIME_new();
1203: if (!tmptm)
1204: goto err;
1205: X509_gmtime_adj(tmptm, 0);
1206: X509_CRL_set_lastUpdate(crl, tmptm);
1207: if (!X509_time_adj_ex(tmptm, crldays,
1208: crlhours * 60 * 60 + crlsec, NULL)) {
1209: BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1210: goto err;
1211: }
1212: X509_CRL_set_nextUpdate(crl, tmptm);
1213:
1214: ASN1_TIME_free(tmptm);
1215:
1216: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1217: pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1218: if (pp[DB_type][0] == DB_TYPE_REV) {
1219: if ((r = X509_REVOKED_new()) == NULL)
1220: goto err;
1221: j = make_revoked(r, pp[DB_rev_date]);
1222: if (!j)
1223: goto err;
1224: if (j == 2)
1225: crl_v2 = 1;
1226: if (!BN_hex2bn(&serial, pp[DB_serial]))
1227: goto err;
1228: tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1229: BN_free(serial);
1230: serial = NULL;
1231: if (!tmpser)
1232: goto err;
1233: X509_REVOKED_set_serialNumber(r, tmpser);
1234: ASN1_INTEGER_free(tmpser);
1235: X509_CRL_add0_revoked(crl, r);
1236: }
1237: }
1238:
1239: /*
1240: * sort the data so it will be written in serial number order
1241: */
1242: X509_CRL_sort(crl);
1243:
1244: /* we now have a CRL */
1245: if (verbose)
1246: BIO_printf(bio_err, "signing CRL\n");
1247:
1248: /* Add any extensions asked for */
1249:
1250: if (crl_ext || crlnumberfile != NULL) {
1251: X509V3_CTX crlctx;
1252: X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1253: X509V3_set_nconf(&crlctx, conf);
1254:
1255: if (crl_ext)
1256: if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1257: crl_ext, crl))
1258: goto err;
1259: if (crlnumberfile != NULL) {
1260: tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1261: if (!tmpser)
1262: goto err;
1263: X509_CRL_add1_ext_i2d(crl, NID_crl_number,
1264: tmpser, 0, 0);
1265: ASN1_INTEGER_free(tmpser);
1266: crl_v2 = 1;
1267: if (!BN_add_word(crlnumber, 1))
1268: goto err;
1269: }
1270: }
1271: if (crl_ext || crl_v2) {
1272: if (!X509_CRL_set_version(crl, 1))
1273: goto err; /* version 2 CRL */
1274: }
1275: if (crlnumberfile != NULL) /* we have a CRL number that
1276: * need updating */
1277: if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1278: goto err;
1279:
1280: if (crlnumber) {
1281: BN_free(crlnumber);
1282: crlnumber = NULL;
1283: }
1284: if (!do_X509_CRL_sign(bio_err, crl, pkey, dgst, sigopts))
1285: goto err;
1286:
1287: PEM_write_bio_X509_CRL(Sout, crl);
1288:
1289: if (crlnumberfile != NULL) /* Rename the crlnumber file */
1290: if (!rotate_serial(crlnumberfile, "new", "old"))
1291: goto err;
1292:
1293: }
1294: /*****************************************************************/
1295: if (dorevoke) {
1296: if (infile == NULL) {
1297: BIO_printf(bio_err, "no input files\n");
1298: goto err;
1299: } else {
1300: X509 *revcert;
1301: revcert = load_cert(bio_err, infile, FORMAT_PEM,
1.12 bcook 1302: NULL, infile);
1.1 jsing 1303: if (revcert == NULL)
1304: goto err;
1305: j = do_revoke(revcert, db, rev_type, rev_arg);
1306: if (j <= 0)
1307: goto err;
1308: X509_free(revcert);
1309:
1310: if (!save_index(dbfile, "new", db))
1311: goto err;
1312:
1313: if (!rotate_index(dbfile, "new", "old"))
1314: goto err;
1315:
1316: BIO_printf(bio_err, "Data Base Updated\n");
1317: }
1318: }
1319: /*****************************************************************/
1320: ret = 0;
1321:
1322: err:
1323: free(tofree);
1324:
1325: BIO_free_all(Cout);
1326: BIO_free_all(Sout);
1327: BIO_free_all(out);
1328: BIO_free_all(in);
1329:
1330: if (cert_sk)
1331: sk_X509_pop_free(cert_sk, X509_free);
1332:
1333: if (ret)
1334: ERR_print_errors(bio_err);
1335: if (free_key && key)
1336: free(key);
1337: BN_free(serial);
1338: BN_free(crlnumber);
1339: free_index(db);
1340: if (sigopts)
1341: sk_OPENSSL_STRING_free(sigopts);
1342: EVP_PKEY_free(pkey);
1343: if (x509)
1344: X509_free(x509);
1345: X509_CRL_free(crl);
1346: NCONF_free(conf);
1347: NCONF_free(extconf);
1348: OBJ_cleanup();
1349:
1350: return (ret);
1351: }
1352:
1353: static void
1354: lookup_fail(const char *name, const char *tag)
1355: {
1356: BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag);
1357: }
1358:
1359: static int
1360: certify(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
1361: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
1362: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
1363: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1364: char *enddate, long days, int batch, char *ext_sect, CONF * lconf,
1365: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1366: int ext_copy, int selfsign)
1367: {
1368: X509_REQ *req = NULL;
1369: BIO *in = NULL;
1370: EVP_PKEY *pktmp = NULL;
1371: int ok = -1, i;
1372:
1373: in = BIO_new(BIO_s_file());
1374:
1375: if (BIO_read_filename(in, infile) <= 0) {
1376: perror(infile);
1377: goto err;
1378: }
1379: if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1380: BIO_printf(bio_err, "Error reading certificate request in %s\n",
1381: infile);
1382: goto err;
1383: }
1384: if (verbose)
1385: X509_REQ_print(bio_err, req);
1386:
1387: BIO_printf(bio_err, "Check that the request matches the signature\n");
1388:
1389: if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1390: BIO_printf(bio_err,
1391: "Certificate request and CA private key do not match\n");
1392: ok = 0;
1393: goto err;
1394: }
1395: if ((pktmp = X509_REQ_get_pubkey(req)) == NULL) {
1396: BIO_printf(bio_err, "error unpacking public key\n");
1397: goto err;
1398: }
1399: i = X509_REQ_verify(req, pktmp);
1400: EVP_PKEY_free(pktmp);
1401: if (i < 0) {
1402: ok = 0;
1403: BIO_printf(bio_err, "Signature verification problems....\n");
1404: goto err;
1405: }
1406: if (i == 0) {
1407: ok = 0;
1408: BIO_printf(bio_err,
1409: "Signature did not match the certificate request\n");
1410: goto err;
1411: } else
1412: BIO_printf(bio_err, "Signature ok\n");
1413:
1414: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1415: subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1416: verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1417: ext_copy, selfsign);
1418:
1419: err:
1420: if (req != NULL)
1421: X509_REQ_free(req);
1422: if (in != NULL)
1423: BIO_free(in);
1424: return (ok);
1425: }
1426:
1427: static int
1428: certify_cert(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
1429: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
1430: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
1431: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1432: char *enddate, long days, int batch, char *ext_sect, CONF * lconf,
1433: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1.12 bcook 1434: int ext_copy)
1.1 jsing 1435: {
1436: X509 *req = NULL;
1437: X509_REQ *rreq = NULL;
1438: EVP_PKEY *pktmp = NULL;
1439: int ok = -1, i;
1440:
1.12 bcook 1441: if ((req = load_cert(bio_err, infile, FORMAT_PEM, NULL,
1.1 jsing 1442: infile)) == NULL)
1443: goto err;
1444: if (verbose)
1445: X509_print(bio_err, req);
1446:
1447: BIO_printf(bio_err, "Check that the request matches the signature\n");
1448:
1449: if ((pktmp = X509_get_pubkey(req)) == NULL) {
1450: BIO_printf(bio_err, "error unpacking public key\n");
1451: goto err;
1452: }
1453: i = X509_verify(req, pktmp);
1454: EVP_PKEY_free(pktmp);
1455: if (i < 0) {
1456: ok = 0;
1457: BIO_printf(bio_err, "Signature verification problems....\n");
1458: goto err;
1459: }
1460: if (i == 0) {
1461: ok = 0;
1462: BIO_printf(bio_err,
1463: "Signature did not match the certificate\n");
1464: goto err;
1465: } else
1466: BIO_printf(bio_err, "Signature ok\n");
1467:
1468: if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL)
1469: goto err;
1470:
1471: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1472: subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1473: verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1474: ext_copy, 0);
1475:
1476: err:
1477: if (rreq != NULL)
1478: X509_REQ_free(rreq);
1479: if (req != NULL)
1480: X509_free(req);
1481: return (ok);
1482: }
1483:
1484: static int
1485: do_body(X509 ** xret, EVP_PKEY * pkey, X509 * x509, const EVP_MD * dgst,
1486: STACK_OF(OPENSSL_STRING) * sigopts, STACK_OF(CONF_VALUE) * policy,
1487: CA_DB * db, BIGNUM * serial, char *subj, unsigned long chtype, int multirdn,
1488: int email_dn, char *startdate, char *enddate, long days, int batch,
1489: int verbose, X509_REQ * req, char *ext_sect, CONF * lconf,
1490: unsigned long certopt, unsigned long nameopt, int default_op,
1491: int ext_copy, int selfsign)
1492: {
1493: X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject = NULL;
1494: ASN1_UTCTIME *tm, *tmptm;
1495: ASN1_STRING *str, *str2;
1496: ASN1_OBJECT *obj;
1497: X509 *ret = NULL;
1498: X509_CINF *ci;
1499: X509_NAME_ENTRY *ne;
1500: X509_NAME_ENTRY *tne, *push;
1501: EVP_PKEY *pktmp;
1502: int ok = -1, i, j, last, nid;
1503: const char *p;
1504: CONF_VALUE *cv;
1505: OPENSSL_STRING row[DB_NUMBER];
1506: OPENSSL_STRING *irow = NULL;
1507: OPENSSL_STRING *rrow = NULL;
1508: char buf[25];
1509:
1510: tmptm = ASN1_UTCTIME_new();
1511: if (tmptm == NULL) {
1512: BIO_printf(bio_err, "malloc error\n");
1513: return (0);
1514: }
1515: for (i = 0; i < DB_NUMBER; i++)
1516: row[i] = NULL;
1517:
1518: if (subj) {
1519: X509_NAME *n = parse_name(subj, chtype, multirdn);
1520:
1521: if (!n) {
1522: ERR_print_errors(bio_err);
1523: goto err;
1524: }
1525: X509_REQ_set_subject_name(req, n);
1526: req->req_info->enc.modified = 1;
1527: X509_NAME_free(n);
1528: }
1529: if (default_op)
1530: BIO_printf(bio_err,
1531: "The Subject's Distinguished Name is as follows\n");
1532:
1533: name = X509_REQ_get_subject_name(req);
1534: for (i = 0; i < X509_NAME_entry_count(name); i++) {
1535: ne = X509_NAME_get_entry(name, i);
1536: str = X509_NAME_ENTRY_get_data(ne);
1537: obj = X509_NAME_ENTRY_get_object(ne);
1538:
1539: if (msie_hack) {
1540: /* assume all type should be strings */
1541: nid = OBJ_obj2nid(ne->object);
1542:
1543: if (str->type == V_ASN1_UNIVERSALSTRING)
1544: ASN1_UNIVERSALSTRING_to_string(str);
1545:
1546: if ((str->type == V_ASN1_IA5STRING) &&
1547: (nid != NID_pkcs9_emailAddress))
1548: str->type = V_ASN1_T61STRING;
1549:
1550: if ((nid == NID_pkcs9_emailAddress) &&
1551: (str->type == V_ASN1_PRINTABLESTRING))
1552: str->type = V_ASN1_IA5STRING;
1553: }
1554: /* If no EMAIL is wanted in the subject */
1555: if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1556: continue;
1557:
1558: /* check some things */
1559: if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1560: (str->type != V_ASN1_IA5STRING)) {
1561: BIO_printf(bio_err, "\nemailAddress type needs to be of type IA5STRING\n");
1562: goto err;
1563: }
1564: if ((str->type != V_ASN1_BMPSTRING) &&
1565: (str->type != V_ASN1_UTF8STRING)) {
1566: j = ASN1_PRINTABLE_type(str->data, str->length);
1567: if (((j == V_ASN1_T61STRING) &&
1568: (str->type != V_ASN1_T61STRING)) ||
1569: ((j == V_ASN1_IA5STRING) &&
1570: (str->type == V_ASN1_PRINTABLESTRING))) {
1571: BIO_printf(bio_err, "\nThe string contains characters that are illegal for the ASN.1 type\n");
1572: goto err;
1573: }
1574: }
1575: if (default_op)
1576: old_entry_print(bio_err, obj, str);
1577: }
1578:
1579: /* Ok, now we check the 'policy' stuff. */
1580: if ((subject = X509_NAME_new()) == NULL) {
1581: BIO_printf(bio_err, "Memory allocation failure\n");
1582: goto err;
1583: }
1584: /* take a copy of the issuer name before we mess with it. */
1585: if (selfsign)
1586: CAname = X509_NAME_dup(name);
1587: else
1588: CAname = X509_NAME_dup(x509->cert_info->subject);
1589: if (CAname == NULL)
1590: goto err;
1591: str = str2 = NULL;
1592:
1593: for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1594: cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1595: if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1596: BIO_printf(bio_err, "%s:unknown object type in 'policy' configuration\n", cv->name);
1597: goto err;
1598: }
1599: obj = OBJ_nid2obj(j);
1600:
1601: last = -1;
1602: for (;;) {
1603: /* lookup the object in the supplied name list */
1604: j = X509_NAME_get_index_by_OBJ(name, obj, last);
1605: if (j < 0) {
1606: if (last != -1)
1607: break;
1608: tne = NULL;
1609: } else {
1610: tne = X509_NAME_get_entry(name, j);
1611: }
1612: last = j;
1613:
1614: /* depending on the 'policy', decide what to do. */
1615: push = NULL;
1616: if (strcmp(cv->value, "optional") == 0) {
1617: if (tne != NULL)
1618: push = tne;
1619: } else if (strcmp(cv->value, "supplied") == 0) {
1620: if (tne == NULL) {
1621: BIO_printf(bio_err, "The %s field needed to be supplied and was missing\n", cv->name);
1622: goto err;
1623: } else
1624: push = tne;
1625: } else if (strcmp(cv->value, "match") == 0) {
1626: int last2;
1627:
1628: if (tne == NULL) {
1629: BIO_printf(bio_err, "The mandatory %s field was missing\n", cv->name);
1630: goto err;
1631: }
1632: last2 = -1;
1633:
1634: again2:
1635: j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1636: if ((j < 0) && (last2 == -1)) {
1637: BIO_printf(bio_err, "The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n", cv->name);
1638: goto err;
1639: }
1640: if (j >= 0) {
1641: push = X509_NAME_get_entry(CAname, j);
1642: str = X509_NAME_ENTRY_get_data(tne);
1643: str2 = X509_NAME_ENTRY_get_data(push);
1644: last2 = j;
1645: if (ASN1_STRING_cmp(str, str2) != 0)
1646: goto again2;
1647: }
1648: if (j < 0) {
1649: 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));
1650: goto err;
1651: }
1652: } else {
1653: BIO_printf(bio_err, "%s:invalid type in 'policy' configuration\n", cv->value);
1654: goto err;
1655: }
1656:
1657: if (push != NULL) {
1658: if (!X509_NAME_add_entry(subject, push,
1659: -1, 0)) {
1660: if (push != NULL)
1661: X509_NAME_ENTRY_free(push);
1662: BIO_printf(bio_err,
1663: "Memory allocation failure\n");
1664: goto err;
1665: }
1666: }
1667: if (j < 0)
1668: break;
1669: }
1670: }
1671:
1672: if (preserve) {
1673: X509_NAME_free(subject);
1674: /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1675: subject = X509_NAME_dup(name);
1676: if (subject == NULL)
1677: goto err;
1678: }
1679: if (verbose)
1680: BIO_printf(bio_err, "The subject name appears to be ok, checking data base for clashes\n");
1681:
1682: /* Build the correct Subject if no e-mail is wanted in the subject */
1683: /*
1684: * and add it later on because of the method extensions are added
1685: * (altName)
1686: */
1687:
1688: if (email_dn)
1689: dn_subject = subject;
1690: else {
1691: X509_NAME_ENTRY *tmpne;
1692: /*
1693: * Its best to dup the subject DN and then delete any email
1694: * addresses because this retains its structure.
1695: */
1696: if (!(dn_subject = X509_NAME_dup(subject))) {
1697: BIO_printf(bio_err, "Memory allocation failure\n");
1698: goto err;
1699: }
1700: while ((i = X509_NAME_get_index_by_NID(dn_subject,
1701: NID_pkcs9_emailAddress, -1)) >= 0) {
1702: tmpne = X509_NAME_get_entry(dn_subject, i);
1703: X509_NAME_delete_entry(dn_subject, i);
1704: X509_NAME_ENTRY_free(tmpne);
1705: }
1706: }
1707:
1708: if (BN_is_zero(serial))
1709: row[DB_serial] = strdup("00");
1710: else
1711: row[DB_serial] = BN_bn2hex(serial);
1712: if (row[DB_serial] == NULL) {
1713: BIO_printf(bio_err, "Memory allocation failure\n");
1714: goto err;
1715: }
1716: if (db->attributes.unique_subject) {
1717: OPENSSL_STRING *crow = row;
1718:
1719: rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1720: if (rrow != NULL) {
1721: BIO_printf(bio_err,
1722: "ERROR:There is already a certificate for %s\n",
1723: row[DB_name]);
1724: }
1725: }
1726: if (rrow == NULL) {
1727: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1728: if (rrow != NULL) {
1729: BIO_printf(bio_err,
1730: "ERROR:Serial number %s has already been issued,\n",
1731: row[DB_serial]);
1732: BIO_printf(bio_err, " check the database/serial_file for corruption\n");
1733: }
1734: }
1735: if (rrow != NULL) {
1736: BIO_printf(bio_err,
1737: "The matching entry has the following details\n");
1738: if (rrow[DB_type][0] == 'E')
1739: p = "Expired";
1740: else if (rrow[DB_type][0] == 'R')
1741: p = "Revoked";
1742: else if (rrow[DB_type][0] == 'V')
1743: p = "Valid";
1744: else
1745: p = "\ninvalid type, Data base error\n";
1746: BIO_printf(bio_err, "Type :%s\n", p);
1747: if (rrow[DB_type][0] == 'R') {
1748: p = rrow[DB_exp_date];
1749: if (p == NULL)
1750: p = "undef";
1751: BIO_printf(bio_err, "Was revoked on:%s\n", p);
1752: }
1753: p = rrow[DB_exp_date];
1754: if (p == NULL)
1755: p = "undef";
1756: BIO_printf(bio_err, "Expires on :%s\n", p);
1757: p = rrow[DB_serial];
1758: if (p == NULL)
1759: p = "undef";
1760: BIO_printf(bio_err, "Serial Number :%s\n", p);
1761: p = rrow[DB_file];
1762: if (p == NULL)
1763: p = "undef";
1764: BIO_printf(bio_err, "File name :%s\n", p);
1765: p = rrow[DB_name];
1766: if (p == NULL)
1767: p = "undef";
1768: BIO_printf(bio_err, "Subject Name :%s\n", p);
1769: ok = -1; /* This is now a 'bad' error. */
1770: goto err;
1771: }
1772: /* We are now totally happy, lets make and sign the certificate */
1773: if (verbose)
1774: BIO_printf(bio_err, "Everything appears to be ok, creating and signing the certificate\n");
1775:
1776: if ((ret = X509_new()) == NULL)
1777: goto err;
1778: ci = ret->cert_info;
1779:
1780: #ifdef X509_V3
1781: /* Make it an X509 v3 certificate. */
1782: if (!X509_set_version(ret, 2))
1783: goto err;
1784: #endif
1.13 beck 1785: if (ci->serialNumber == NULL)
1786: goto err;
1.8 jsing 1787: if (BN_to_ASN1_INTEGER(serial, ci->serialNumber) == NULL)
1.1 jsing 1788: goto err;
1789: if (selfsign) {
1790: if (!X509_set_issuer_name(ret, subject))
1791: goto err;
1792: } else {
1793: if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1794: goto err;
1795: }
1796:
1797: if (strcmp(startdate, "today") == 0)
1798: X509_gmtime_adj(X509_get_notBefore(ret), 0);
1799: else
1800: ASN1_TIME_set_string(X509_get_notBefore(ret), startdate);
1801:
1802: if (enddate == NULL)
1803: X509_time_adj_ex(X509_get_notAfter(ret), days, 0, NULL);
1804: else
1805: ASN1_TIME_set_string(X509_get_notAfter(ret), enddate);
1806:
1807: if (!X509_set_subject_name(ret, subject))
1808: goto err;
1809:
1810: pktmp = X509_REQ_get_pubkey(req);
1811: i = X509_set_pubkey(ret, pktmp);
1812: EVP_PKEY_free(pktmp);
1813: if (!i)
1814: goto err;
1815:
1816: /* Lets add the extensions, if there are any */
1817: if (ext_sect) {
1818: X509V3_CTX ctx;
1819: if (ci->version == NULL)
1820: if ((ci->version = ASN1_INTEGER_new()) == NULL)
1821: goto err;
1822: ASN1_INTEGER_set(ci->version, 2); /* version 3 certificate */
1823:
1824: /*
1825: * Free the current entries if any, there should not be any I
1826: * believe
1827: */
1828: if (ci->extensions != NULL)
1829: sk_X509_EXTENSION_pop_free(ci->extensions,
1830: X509_EXTENSION_free);
1831:
1832: ci->extensions = NULL;
1833:
1834: /* Initialize the context structure */
1835: if (selfsign)
1836: X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
1837: else
1838: X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
1839:
1840: if (extconf) {
1841: if (verbose)
1842: BIO_printf(bio_err,
1843: "Extra configuration file found\n");
1844:
1845: /* Use the extconf configuration db LHASH */
1846: X509V3_set_nconf(&ctx, extconf);
1847:
1848: /* Test the structure (needed?) */
1849: /* X509V3_set_ctx_test(&ctx); */
1850:
1851: /* Adds exts contained in the configuration file */
1852: if (!X509V3_EXT_add_nconf(extconf, &ctx,
1853: ext_sect, ret)) {
1854: BIO_printf(bio_err,
1855: "ERROR: adding extensions in section %s\n",
1856: ext_sect);
1857: ERR_print_errors(bio_err);
1858: goto err;
1859: }
1860: if (verbose)
1861: BIO_printf(bio_err, "Successfully added extensions from file.\n");
1862: } else if (ext_sect) {
1863: /* We found extensions to be set from config file */
1864: X509V3_set_nconf(&ctx, lconf);
1865:
1866: if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
1867: BIO_printf(bio_err,
1868: "ERROR: adding extensions in section %s\n",
1869: ext_sect);
1870: ERR_print_errors(bio_err);
1871: goto err;
1872: }
1873: if (verbose)
1874: BIO_printf(bio_err, "Successfully added extensions from config\n");
1875: }
1876: }
1877: /* Copy extensions from request (if any) */
1878:
1879: if (!copy_extensions(ret, req, ext_copy)) {
1880: BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1881: ERR_print_errors(bio_err);
1882: goto err;
1883: }
1884: /* Set the right value for the noemailDN option */
1885: if (email_dn == 0) {
1886: if (!X509_set_subject_name(ret, dn_subject))
1887: goto err;
1888: }
1889: if (!default_op) {
1890: BIO_printf(bio_err, "Certificate Details:\n");
1891: /*
1892: * Never print signature details because signature not
1893: * present
1894: */
1895: certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1896: X509_print_ex(bio_err, ret, nameopt, certopt);
1897: }
1898: BIO_printf(bio_err, "Certificate is to be certified until ");
1899: ASN1_TIME_print(bio_err, X509_get_notAfter(ret));
1900: if (days)
1901: BIO_printf(bio_err, " (%ld days)", days);
1902: BIO_printf(bio_err, "\n");
1903:
1904: if (!batch) {
1905:
1906: BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1907: (void) BIO_flush(bio_err);
1908: buf[0] = '\0';
1909: if (!fgets(buf, sizeof(buf) - 1, stdin)) {
1910: BIO_printf(bio_err,
1911: "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1912: ok = 0;
1913: goto err;
1914: }
1915: if (!((buf[0] == 'y') || (buf[0] == 'Y'))) {
1916: BIO_printf(bio_err,
1917: "CERTIFICATE WILL NOT BE CERTIFIED\n");
1918: ok = 0;
1919: goto err;
1920: }
1921: }
1922: pktmp = X509_get_pubkey(ret);
1923: if (EVP_PKEY_missing_parameters(pktmp) &&
1924: !EVP_PKEY_missing_parameters(pkey))
1925: EVP_PKEY_copy_parameters(pktmp, pkey);
1926: EVP_PKEY_free(pktmp);
1927:
1928: if (!do_X509_sign(bio_err, ret, pkey, dgst, sigopts))
1929: goto err;
1930:
1931: /* We now just add it to the database */
1932: row[DB_type] = malloc(2);
1933:
1934: tm = X509_get_notAfter(ret);
1935: row[DB_exp_date] = malloc(tm->length + 1);
1.16 bcook 1936: if (row[DB_type] == NULL || row[DB_exp_date] == NULL) {
1.13 beck 1937: BIO_printf(bio_err, "Memory allocation failure\n");
1938: goto err;
1939: }
1940:
1.1 jsing 1941: memcpy(row[DB_exp_date], tm->data, tm->length);
1942: row[DB_exp_date][tm->length] = '\0';
1943:
1944: row[DB_rev_date] = NULL;
1945:
1946: /* row[DB_serial] done already */
1947: row[DB_file] = malloc(8);
1948: row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1949:
1.13 beck 1950: if ((row[DB_type] == NULL) || (row[DB_file] == NULL) ||
1951: (row[DB_name] == NULL)) {
1.1 jsing 1952: BIO_printf(bio_err, "Memory allocation failure\n");
1953: goto err;
1954: }
1955: (void) strlcpy(row[DB_file], "unknown", 8);
1956: row[DB_type][0] = 'V';
1957: row[DB_type][1] = '\0';
1958:
1959: if ((irow = reallocarray(NULL, DB_NUMBER + 1, sizeof(char *))) ==
1960: NULL) {
1961: BIO_printf(bio_err, "Memory allocation failure\n");
1962: goto err;
1963: }
1964: for (i = 0; i < DB_NUMBER; i++) {
1965: irow[i] = row[i];
1966: row[i] = NULL;
1967: }
1968: irow[DB_NUMBER] = NULL;
1969:
1970: if (!TXT_DB_insert(db->db, irow)) {
1971: BIO_printf(bio_err, "failed to update database\n");
1972: BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1973: goto err;
1974: }
1975: ok = 1;
1976: err:
1977: for (i = 0; i < DB_NUMBER; i++)
1978: free(row[i]);
1979:
1980: if (CAname != NULL)
1981: X509_NAME_free(CAname);
1982: if (subject != NULL)
1983: X509_NAME_free(subject);
1984: if ((dn_subject != NULL) && !email_dn)
1985: X509_NAME_free(dn_subject);
1986: if (tmptm != NULL)
1987: ASN1_UTCTIME_free(tmptm);
1988: if (ok <= 0) {
1989: if (ret != NULL)
1990: X509_free(ret);
1991: ret = NULL;
1992: } else
1993: *xret = ret;
1994: return (ok);
1995: }
1996:
1997: static void
1998: write_new_certificate(BIO * bp, X509 * x, int output_der, int notext)
1999: {
2000: if (output_der) {
2001: (void) i2d_X509_bio(bp, x);
2002: return;
2003: }
2004: if (!notext)
2005: X509_print(bp, x);
2006: PEM_write_bio_X509(bp, x);
2007: }
2008:
2009: static int
2010: certify_spkac(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
2011: const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
2012: STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
2013: unsigned long chtype, int multirdn, int email_dn, char *startdate,
2014: char *enddate, long days, char *ext_sect, CONF * lconf, int verbose,
2015: unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy)
2016: {
2017: STACK_OF(CONF_VALUE) * sk = NULL;
2018: LHASH_OF(CONF_VALUE) * parms = NULL;
2019: X509_REQ *req = NULL;
2020: CONF_VALUE *cv = NULL;
2021: NETSCAPE_SPKI *spki = NULL;
2022: X509_REQ_INFO *ri;
2023: char *type, *buf;
2024: EVP_PKEY *pktmp = NULL;
2025: X509_NAME *n = NULL;
2026: int ok = -1, i, j;
2027: long errline;
2028: int nid;
2029:
2030: /*
2031: * Load input file into a hash table. (This is just an easy
2032: * way to read and parse the file, then put it into a convenient
2033: * STACK format).
2034: */
2035: parms = CONF_load(NULL, infile, &errline);
2036: if (parms == NULL) {
2037: BIO_printf(bio_err, "error on line %ld of %s\n",
2038: errline, infile);
2039: ERR_print_errors(bio_err);
2040: goto err;
2041: }
2042: sk = CONF_get_section(parms, "default");
2043: if (sk_CONF_VALUE_num(sk) == 0) {
2044: BIO_printf(bio_err, "no name/value pairs found in %s\n",
2045: infile);
2046: CONF_free(parms);
2047: goto err;
2048: }
2049: /*
2050: * Now create a dummy X509 request structure. We don't actually
2051: * have an X509 request, but we have many of the components
2052: * (a public key, various DN components). The idea is that we
2053: * put these components into the right X509 request structure
2054: * and we can use the same code as if you had a real X509 request.
2055: */
2056: req = X509_REQ_new();
2057: if (req == NULL) {
2058: ERR_print_errors(bio_err);
2059: goto err;
2060: }
2061: /*
2062: * Build up the subject name set.
2063: */
2064: ri = req->req_info;
2065: n = ri->subject;
2066:
2067: for (i = 0;; i++) {
2068: if (sk_CONF_VALUE_num(sk) <= i)
2069: break;
2070:
2071: cv = sk_CONF_VALUE_value(sk, i);
2072: type = cv->name;
2073: /*
2074: * Skip past any leading X. X: X, etc to allow for multiple
2075: * instances
2076: */
2077: for (buf = cv->name; *buf; buf++) {
2078: if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2079: buf++;
2080: if (*buf)
2081: type = buf;
2082: break;
2083: }
2084: }
2085:
2086: buf = cv->value;
2087: if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2088: if (strcmp(type, "SPKAC") == 0) {
2089: spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2090: if (spki == NULL) {
2091: BIO_printf(bio_err, "unable to load Netscape SPKAC structure\n");
2092: ERR_print_errors(bio_err);
2093: goto err;
2094: }
2095: }
2096: continue;
2097: }
2098: if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2099: (unsigned char *)buf, -1, -1, 0))
2100: goto err;
2101: }
2102: if (spki == NULL) {
2103: BIO_printf(bio_err,
2104: "Netscape SPKAC structure not found in %s\n", infile);
2105: goto err;
2106: }
2107: /*
2108: * Now extract the key from the SPKI structure.
2109: */
2110:
2111: BIO_printf(bio_err,
2112: "Check that the SPKAC request matches the signature\n");
2113:
2114: if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2115: BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2116: goto err;
2117: }
2118: j = NETSCAPE_SPKI_verify(spki, pktmp);
2119: if (j <= 0) {
2120: BIO_printf(bio_err,
2121: "signature verification failed on SPKAC public key\n");
2122: goto err;
2123: }
2124: BIO_printf(bio_err, "Signature ok\n");
2125:
2126: X509_REQ_set_pubkey(req, pktmp);
2127: EVP_PKEY_free(pktmp);
2128: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
2129: subj, chtype, multirdn, email_dn, startdate, enddate, days, 1,
2130: verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2131: ext_copy, 0);
2132:
2133: err:
2134: if (req != NULL)
2135: X509_REQ_free(req);
2136: if (parms != NULL)
2137: CONF_free(parms);
2138: if (spki != NULL)
2139: NETSCAPE_SPKI_free(spki);
2140:
2141: return (ok);
2142: }
2143:
2144: static int
2145: check_time_format(const char *str)
2146: {
2147: return ASN1_TIME_set_string(NULL, str);
2148: }
2149:
2150: static int
2151: do_revoke(X509 * x509, CA_DB * db, int type, char *value)
2152: {
2153: ASN1_UTCTIME *tm = NULL;
2154: char *row[DB_NUMBER], **rrow, **irow;
2155: char *rev_str = NULL;
2156: BIGNUM *bn = NULL;
2157: int ok = -1, i;
2158:
2159: for (i = 0; i < DB_NUMBER; i++)
2160: row[i] = NULL;
2161: row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2162: bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
2163: if (!bn)
2164: goto err;
2165: if (BN_is_zero(bn))
2166: row[DB_serial] = strdup("00");
2167: else
2168: row[DB_serial] = BN_bn2hex(bn);
2169: BN_free(bn);
2170: if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2171: BIO_printf(bio_err, "Memory allocation failure\n");
2172: goto err;
2173: }
2174: /*
2175: * We have to lookup by serial number because name lookup skips
2176: * revoked certs
2177: */
2178: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2179: if (rrow == NULL) {
2180: BIO_printf(bio_err,
2181: "Adding Entry with serial number %s to DB for %s\n",
2182: row[DB_serial], row[DB_name]);
2183:
2184: /* We now just add it to the database */
2185: row[DB_type] = malloc(2);
2186:
2187: tm = X509_get_notAfter(x509);
2188: row[DB_exp_date] = malloc(tm->length + 1);
1.16 bcook 2189: if (row[DB_type] == NULL || row[DB_exp_date] == NULL) {
1.13 beck 2190: BIO_printf(bio_err, "Memory allocation failure\n");
2191: goto err;
2192: }
1.1 jsing 2193: memcpy(row[DB_exp_date], tm->data, tm->length);
2194: row[DB_exp_date][tm->length] = '\0';
2195:
2196: row[DB_rev_date] = NULL;
2197:
2198: /* row[DB_serial] done already */
2199: row[DB_file] = malloc(8);
2200:
2201: /* row[DB_name] done already */
2202:
1.13 beck 2203: if ((row[DB_type] == NULL) || (row[DB_file] == NULL)) {
1.1 jsing 2204: BIO_printf(bio_err, "Memory allocation failure\n");
2205: goto err;
2206: }
2207: (void) strlcpy(row[DB_file], "unknown", 8);
2208: row[DB_type][0] = 'V';
2209: row[DB_type][1] = '\0';
2210:
2211: if ((irow = reallocarray(NULL, sizeof(char *),
2212: (DB_NUMBER + 1))) == NULL) {
2213: BIO_printf(bio_err, "Memory allocation failure\n");
2214: goto err;
2215: }
2216: for (i = 0; i < DB_NUMBER; i++) {
2217: irow[i] = row[i];
2218: row[i] = NULL;
2219: }
2220: irow[DB_NUMBER] = NULL;
2221:
2222: if (!TXT_DB_insert(db->db, irow)) {
2223: BIO_printf(bio_err, "failed to update database\n");
2224: BIO_printf(bio_err, "TXT_DB error number %ld\n",
2225: db->db->error);
2226: goto err;
2227: }
2228: /* Revoke Certificate */
2229: ok = do_revoke(x509, db, type, value);
2230:
2231: goto err;
2232:
2233: } else if (index_name_cmp_noconst(row, rrow)) {
2234: BIO_printf(bio_err, "ERROR:name does not match %s\n",
2235: row[DB_name]);
2236: goto err;
2237: } else if (rrow[DB_type][0] == 'R') {
2238: BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2239: row[DB_serial]);
2240: goto err;
2241: } else {
2242: BIO_printf(bio_err, "Revoking Certificate %s.\n",
2243: rrow[DB_serial]);
2244: rev_str = make_revocation_str(type, value);
2245: if (!rev_str) {
2246: BIO_printf(bio_err, "Error in revocation arguments\n");
2247: goto err;
2248: }
2249: rrow[DB_type][0] = 'R';
2250: rrow[DB_type][1] = '\0';
2251: rrow[DB_rev_date] = rev_str;
2252: }
2253: ok = 1;
2254:
2255: err:
2256: for (i = 0; i < DB_NUMBER; i++)
2257: free(row[i]);
2258:
2259: return (ok);
2260: }
2261:
2262: static int
2263: get_certificate_status(const char *serial, CA_DB * db)
2264: {
2265: char *row[DB_NUMBER], **rrow;
2266: int ok = -1, i;
2267:
2268: /* Free Resources */
2269: for (i = 0; i < DB_NUMBER; i++)
2270: row[i] = NULL;
2271:
2272: /* Malloc needed char spaces */
2273: row[DB_serial] = malloc(strlen(serial) + 2);
2274: if (row[DB_serial] == NULL) {
2275: BIO_printf(bio_err, "Malloc failure\n");
2276: goto err;
2277: }
2278: if (strlen(serial) % 2) {
2279: /* Set the first char to 0 */ ;
2280: row[DB_serial][0] = '0';
2281:
2282: /* Copy String from serial to row[DB_serial] */
2283: memcpy(row[DB_serial] + 1, serial, strlen(serial));
2284: row[DB_serial][strlen(serial) + 1] = '\0';
2285: } else {
2286: /* Copy String from serial to row[DB_serial] */
2287: memcpy(row[DB_serial], serial, strlen(serial));
2288: row[DB_serial][strlen(serial)] = '\0';
2289: }
2290:
2291: /* Make it Upper Case */
2292: for (i = 0; row[DB_serial][i] != '\0'; i++)
2293: row[DB_serial][i] = toupper((unsigned char) row[DB_serial][i]);
2294:
2295:
2296: ok = 1;
2297:
2298: /* Search for the certificate */
2299: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2300: if (rrow == NULL) {
2301: BIO_printf(bio_err, "Serial %s not present in db.\n",
2302: row[DB_serial]);
2303: ok = -1;
2304: goto err;
2305: } else if (rrow[DB_type][0] == 'V') {
2306: BIO_printf(bio_err, "%s=Valid (%c)\n",
2307: row[DB_serial], rrow[DB_type][0]);
2308: goto err;
2309: } else if (rrow[DB_type][0] == 'R') {
2310: BIO_printf(bio_err, "%s=Revoked (%c)\n",
2311: row[DB_serial], rrow[DB_type][0]);
2312: goto err;
2313: } else if (rrow[DB_type][0] == 'E') {
2314: BIO_printf(bio_err, "%s=Expired (%c)\n",
2315: row[DB_serial], rrow[DB_type][0]);
2316: goto err;
2317: } else if (rrow[DB_type][0] == 'S') {
2318: BIO_printf(bio_err, "%s=Suspended (%c)\n",
2319: row[DB_serial], rrow[DB_type][0]);
2320: goto err;
2321: } else {
2322: BIO_printf(bio_err, "%s=Unknown (%c).\n",
2323: row[DB_serial], rrow[DB_type][0]);
2324: ok = -1;
2325: }
2326:
2327: err:
2328: for (i = 0; i < DB_NUMBER; i++)
2329: free(row[i]);
2330:
2331: return (ok);
2332: }
2333:
2334: static int
2335: do_updatedb(CA_DB * db)
2336: {
2337: ASN1_UTCTIME *a_tm = NULL;
2338: int i, cnt = 0;
2339: int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2340: char **rrow, *a_tm_s;
2341:
2342: a_tm = ASN1_UTCTIME_new();
2343:
2344: /* get actual time and make a string */
2345: a_tm = X509_gmtime_adj(a_tm, 0);
2346: a_tm_s = malloc(a_tm->length + 1);
2347: if (a_tm_s == NULL) {
2348: cnt = -1;
2349: goto err;
2350: }
2351: memcpy(a_tm_s, a_tm->data, a_tm->length);
2352: a_tm_s[a_tm->length] = '\0';
2353:
2354: if (strncmp(a_tm_s, "49", 2) <= 0)
2355: a_y2k = 1;
2356: else
2357: a_y2k = 0;
2358:
2359: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2360: rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2361:
2362: if (rrow[DB_type][0] == 'V') {
2363: /* ignore entries that are not valid */
2364: if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2365: db_y2k = 1;
2366: else
2367: db_y2k = 0;
2368:
2369: if (db_y2k == a_y2k) {
2370: /* all on the same y2k side */
2371: if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
2372: rrow[DB_type][0] = 'E';
2373: rrow[DB_type][1] = '\0';
2374: cnt++;
2375:
2376: BIO_printf(bio_err, "%s=Expired\n",
2377: rrow[DB_serial]);
2378: }
2379: } else if (db_y2k < a_y2k) {
2380: rrow[DB_type][0] = 'E';
2381: rrow[DB_type][1] = '\0';
2382: cnt++;
2383:
2384: BIO_printf(bio_err, "%s=Expired\n",
2385: rrow[DB_serial]);
2386: }
2387: }
2388: }
2389:
2390: err:
2391: ASN1_UTCTIME_free(a_tm);
2392: free(a_tm_s);
2393:
2394: return (cnt);
2395: }
2396:
2397: static const char *crl_reasons[] = {
2398: /* CRL reason strings */
2399: "unspecified",
2400: "keyCompromise",
2401: "CACompromise",
2402: "affiliationChanged",
2403: "superseded",
2404: "cessationOfOperation",
2405: "certificateHold",
2406: "removeFromCRL",
2407: /* Additional pseudo reasons */
2408: "holdInstruction",
2409: "keyTime",
2410: "CAkeyTime"
2411: };
2412:
2413: #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2414:
2415: /* Given revocation information convert to a DB string.
2416: * The format of the string is:
2417: * revtime[,reason,extra]. Where 'revtime' is the
2418: * revocation time (the current time). 'reason' is the
2419: * optional CRL reason and 'extra' is any additional
2420: * argument
2421: */
2422:
2423: char *
2424: make_revocation_str(int rev_type, char *rev_arg)
2425: {
2426: char *other = NULL, *str;
2427: const char *reason = NULL;
2428: ASN1_OBJECT *otmp;
2429: ASN1_UTCTIME *revtm = NULL;
2430: int i;
2431: switch (rev_type) {
2432: case REV_NONE:
2433: break;
2434:
2435: case REV_CRL_REASON:
2436: for (i = 0; i < 8; i++) {
2437: if (!strcasecmp(rev_arg, crl_reasons[i])) {
2438: reason = crl_reasons[i];
2439: break;
2440: }
2441: }
2442: if (reason == NULL) {
2443: BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2444: return NULL;
2445: }
2446: break;
2447:
2448: case REV_HOLD:
2449: /* Argument is an OID */
2450:
2451: otmp = OBJ_txt2obj(rev_arg, 0);
2452: ASN1_OBJECT_free(otmp);
2453:
2454: if (otmp == NULL) {
2455: BIO_printf(bio_err,
2456: "Invalid object identifier %s\n", rev_arg);
2457: return NULL;
2458: }
2459: reason = "holdInstruction";
2460: other = rev_arg;
2461: break;
2462:
2463: case REV_KEY_COMPROMISE:
2464: case REV_CA_COMPROMISE:
2465:
2466: /* Argument is the key compromise time */
2467: if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2468: BIO_printf(bio_err,
2469: "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2470: rev_arg);
2471: return NULL;
2472: }
2473: other = rev_arg;
2474: if (rev_type == REV_KEY_COMPROMISE)
2475: reason = "keyTime";
2476: else
2477: reason = "CAkeyTime";
2478:
2479: break;
2480:
2481: }
2482:
2483: revtm = X509_gmtime_adj(NULL, 0);
2484: if (asprintf(&str, "%s%s%s%s%s", revtm->data,
2485: reason ? "," : "", reason ? reason : "",
2486: other ? "," : "", other ? other : "") == -1)
2487: str = NULL;
2488: ASN1_UTCTIME_free(revtm);
2489: return str;
2490: }
2491:
2492: /* Convert revocation field to X509_REVOKED entry
2493: * return code:
2494: * 0 error
2495: * 1 OK
2496: * 2 OK and some extensions added (i.e. V2 CRL)
2497: */
2498:
2499: int
2500: make_revoked(X509_REVOKED * rev, const char *str)
2501: {
2502: char *tmp = NULL;
2503: int reason_code = -1;
2504: int i, ret = 0;
2505: ASN1_OBJECT *hold = NULL;
2506: ASN1_GENERALIZEDTIME *comp_time = NULL;
2507: ASN1_ENUMERATED *rtmp = NULL;
2508:
2509: ASN1_TIME *revDate = NULL;
2510:
2511: i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2512:
2513: if (i == 0)
2514: goto err;
2515:
2516: if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2517: goto err;
2518:
2519: if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2520: rtmp = ASN1_ENUMERATED_new();
2521: if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2522: goto err;
2523: if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2524: goto err;
2525: }
2526: if (rev && comp_time) {
2527: if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date,
2528: comp_time, 0, 0))
2529: goto err;
2530: }
2531: if (rev && hold) {
2532: if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code,
2533: hold, 0, 0))
2534: goto err;
2535: }
2536: if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2537: ret = 2;
2538: else
2539: ret = 1;
2540:
2541: err:
2542: free(tmp);
2543:
2544: ASN1_OBJECT_free(hold);
2545: ASN1_GENERALIZEDTIME_free(comp_time);
2546: ASN1_ENUMERATED_free(rtmp);
2547: ASN1_TIME_free(revDate);
2548:
2549: return ret;
2550: }
2551:
2552: int
2553: old_entry_print(BIO * bp, ASN1_OBJECT * obj, ASN1_STRING * str)
2554: {
2555: char buf[25], *pbuf, *p;
2556: int j;
2557:
2558: j = i2a_ASN1_OBJECT(bp, obj);
2559: pbuf = buf;
2560: for (j = 22 - j; j > 0; j--)
2561: *(pbuf++) = ' ';
2562: *(pbuf++) = ':';
2563: *(pbuf++) = '\0';
2564: BIO_puts(bp, buf);
2565:
2566: if (str->type == V_ASN1_PRINTABLESTRING)
2567: BIO_printf(bp, "PRINTABLE:'");
2568: else if (str->type == V_ASN1_T61STRING)
2569: BIO_printf(bp, "T61STRING:'");
2570: else if (str->type == V_ASN1_IA5STRING)
2571: BIO_printf(bp, "IA5STRING:'");
2572: else if (str->type == V_ASN1_UNIVERSALSTRING)
2573: BIO_printf(bp, "UNIVERSALSTRING:'");
2574: else
2575: BIO_printf(bp, "ASN.1 %2d:'", str->type);
2576:
2577: p = (char *) str->data;
2578: for (j = str->length; j > 0; j--) {
2579: if ((*p >= ' ') && (*p <= '~'))
2580: BIO_printf(bp, "%c", *p);
2581: else if (*p & 0x80)
2582: BIO_printf(bp, "\\0x%02X", *p);
2583: else if ((unsigned char) *p == 0xf7)
2584: BIO_printf(bp, "^?");
2585: else
2586: BIO_printf(bp, "^%c", *p + '@');
2587: p++;
2588: }
2589: BIO_printf(bp, "'\n");
2590: return 1;
2591: }
2592:
2593: int
2594: unpack_revinfo(ASN1_TIME ** prevtm, int *preason, ASN1_OBJECT ** phold,
2595: ASN1_GENERALIZEDTIME ** pinvtm, const char *str)
2596: {
2597: char *tmp = NULL;
2598: char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2599: int reason_code = -1;
2600: int ret = 0;
2601: unsigned int i;
2602: ASN1_OBJECT *hold = NULL;
2603: ASN1_GENERALIZEDTIME *comp_time = NULL;
2604:
2605: if ((tmp = strdup(str)) == NULL) {
2606: BIO_printf(bio_err, "malloc failed\n");
2607: goto err;
2608: }
2609: p = strchr(tmp, ',');
2610: rtime_str = tmp;
2611:
2612: if (p) {
2613: *p = '\0';
2614: p++;
2615: reason_str = p;
2616: p = strchr(p, ',');
2617: if (p) {
2618: *p = '\0';
2619: arg_str = p + 1;
2620: }
2621: }
2622: if (prevtm) {
2623: *prevtm = ASN1_UTCTIME_new();
2624: if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2625: BIO_printf(bio_err, "invalid revocation date %s\n",
2626: rtime_str);
2627: goto err;
2628: }
2629: }
2630: if (reason_str) {
2631: for (i = 0; i < NUM_REASONS; i++) {
2632: if (!strcasecmp(reason_str, crl_reasons[i])) {
2633: reason_code = i;
2634: break;
2635: }
2636: }
2637: if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2638: BIO_printf(bio_err, "invalid reason code %s\n",
2639: reason_str);
2640: goto err;
2641: }
2642: if (reason_code == 7)
2643: reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2644: else if (reason_code == 8) { /* Hold instruction */
2645: if (!arg_str) {
2646: BIO_printf(bio_err,
2647: "missing hold instruction\n");
2648: goto err;
2649: }
2650: reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2651: hold = OBJ_txt2obj(arg_str, 0);
2652:
2653: if (!hold) {
2654: BIO_printf(bio_err,
2655: "invalid object identifier %s\n", arg_str);
2656: goto err;
2657: }
2658: if (phold)
2659: *phold = hold;
2660: } else if ((reason_code == 9) || (reason_code == 10)) {
2661: if (!arg_str) {
2662: BIO_printf(bio_err,
2663: "missing compromised time\n");
2664: goto err;
2665: }
2666: comp_time = ASN1_GENERALIZEDTIME_new();
2667: if (!ASN1_GENERALIZEDTIME_set_string(comp_time,
2668: arg_str)) {
2669: BIO_printf(bio_err,
2670: "invalid compromised time %s\n", arg_str);
2671: goto err;
2672: }
2673: if (reason_code == 9)
2674: reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2675: else
2676: reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2677: }
2678: }
2679: if (preason)
2680: *preason = reason_code;
2681: if (pinvtm)
2682: *pinvtm = comp_time;
2683: else
2684: ASN1_GENERALIZEDTIME_free(comp_time);
2685:
2686: ret = 1;
2687:
2688: err:
2689: free(tmp);
2690:
2691: if (!phold)
2692: ASN1_OBJECT_free(hold);
2693: if (!pinvtm)
2694: ASN1_GENERALIZEDTIME_free(comp_time);
2695:
2696: return ret;
2697: }
2698:
2699: static char *
2700: bin2hex(unsigned char * data, size_t len)
2701: {
2702: char *ret = NULL;
2703: char hex[] = "0123456789ABCDEF";
2704: int i;
2705:
2706: if ((ret = malloc(len * 2 + 1))) {
2707: for (i = 0; i < len; i++) {
2708: ret[i * 2 + 0] = hex[data[i] >> 4];
2709: ret[i * 2 + 1] = hex[data[i] & 0x0F];
2710: }
2711: ret[len * 2] = '\0';
2712: }
2713: return ret;
2714: }