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1 /*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 /* The PPKI stuff has been donated by Jeff Barber <jeffb@issl.atl.hp.com> */
11
12 #include <stdio.h>
13 #include <stdlib.h>
14 #include <string.h>
15 #include <ctype.h>
16 #include <sys/types.h>
17 #include <openssl/conf.h>
18 #include <openssl/bio.h>
19 #include <openssl/err.h>
20 #include <openssl/bn.h>
21 #include <openssl/txt_db.h>
22 #include <openssl/evp.h>
23 #include <openssl/x509.h>
24 #include <openssl/x509v3.h>
25 #include <openssl/objects.h>
26 #include <openssl/ocsp.h>
27 #include <openssl/pem.h>
28
29 #ifndef W_OK
30 # ifdef OPENSSL_SYS_VMS
31 # if defined(__DECC)
32 # include <unistd.h>
33 # else
34 # include <unixlib.h>
35 # endif
36 # elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS)
37 # include <sys/file.h>
38 # endif
39 #endif
40
41 #include "apps.h"
42
43 #ifndef W_OK
44 # define F_OK 0
45 # define X_OK 1
46 # define W_OK 2
47 # define R_OK 4
48 #endif
49
50 #undef BSIZE
51 #define BSIZE 256
52
53 #define BASE_SECTION "ca"
54
55 #define ENV_DEFAULT_CA "default_ca"
56
57 #define STRING_MASK "string_mask"
58 #define UTF8_IN "utf8"
59
60 #define ENV_NEW_CERTS_DIR "new_certs_dir"
61 #define ENV_CERTIFICATE "certificate"
62 #define ENV_SERIAL "serial"
63 #define ENV_CRLNUMBER "crlnumber"
64 #define ENV_PRIVATE_KEY "private_key"
65 #define ENV_DEFAULT_DAYS "default_days"
66 #define ENV_DEFAULT_STARTDATE "default_startdate"
67 #define ENV_DEFAULT_ENDDATE "default_enddate"
68 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
69 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
70 #define ENV_DEFAULT_MD "default_md"
71 #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
72 #define ENV_PRESERVE "preserve"
73 #define ENV_POLICY "policy"
74 #define ENV_EXTENSIONS "x509_extensions"
75 #define ENV_CRLEXT "crl_extensions"
76 #define ENV_MSIE_HACK "msie_hack"
77 #define ENV_NAMEOPT "name_opt"
78 #define ENV_CERTOPT "cert_opt"
79 #define ENV_EXTCOPY "copy_extensions"
80 #define ENV_UNIQUE_SUBJECT "unique_subject"
81
82 #define ENV_DATABASE "database"
83
84 /* Additional revocation information types */
85 typedef enum {
86 REV_VALID = -1, /* Valid (not-revoked) status */
87 REV_NONE = 0, /* No additional information */
88 REV_CRL_REASON = 1, /* Value is CRL reason code */
89 REV_HOLD = 2, /* Value is hold instruction */
90 REV_KEY_COMPROMISE = 3, /* Value is cert key compromise time */
91 REV_CA_COMPROMISE = 4 /* Value is CA key compromise time */
92 } REVINFO_TYPE;
93
94 static char *lookup_conf(const CONF *conf, const char *group, const char *tag);
95
96 static int certify(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
97 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
98 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
99 BIGNUM *serial, const char *subj, unsigned long chtype,
100 int multirdn, int email_dn, const char *startdate,
101 const char *enddate,
102 long days, int batch, const char *ext_sect, CONF *conf,
103 int verbose, unsigned long certopt, unsigned long nameopt,
104 int default_op, int ext_copy, int selfsign);
105 static int certify_cert(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
106 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
107 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
108 BIGNUM *serial, const char *subj, unsigned long chtype,
109 int multirdn, int email_dn, const char *startdate,
110 const char *enddate, long days, int batch, const char *ext_sect,
111 CONF *conf, int verbose, unsigned long certopt,
112 unsigned long nameopt, int default_op, int ext_copy);
113 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
114 X509 *x509, const EVP_MD *dgst,
115 STACK_OF(OPENSSL_STRING) *sigopts,
116 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
117 BIGNUM *serial, const char *subj, unsigned long chtype,
118 int multirdn, int email_dn, const char *startdate,
119 const char *enddate, long days, const char *ext_sect, CONF *conf,
120 int verbose, unsigned long certopt,
121 unsigned long nameopt, int default_op, int ext_copy);
122 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
123 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
124 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
125 const char *subj, unsigned long chtype, int multirdn,
126 int email_dn, const char *startdate, const char *enddate, long days,
127 int batch, int verbose, X509_REQ *req, const char *ext_sect,
128 CONF *conf, unsigned long certopt, unsigned long nameopt,
129 int default_op, int ext_copy, int selfsign);
130 static int get_certificate_status(const char *ser_status, CA_DB *db);
131 static int do_updatedb(CA_DB *db);
132 static int check_time_format(const char *str);
133 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
134 const char *extval);
135 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg);
136 static int make_revoked(X509_REVOKED *rev, const char *str);
137 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
138 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
139
140 static CONF *extconf = NULL;
141 static int preserve = 0;
142 static int msie_hack = 0;
143
144 typedef enum OPTION_choice {
145 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
146 OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8,
147 OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE,
148 OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN,
149 OPT_KEY, OPT_CERT, OPT_SELFSIGN, OPT_IN, OPT_OUT, OPT_OUTDIR,
150 OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN,
151 OPT_GENCRL, OPT_MSIE_HACK, OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC,
152 OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID,
153 OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS,
154 /* Do not change the order here; see related case statements below */
155 OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE
156 } OPTION_CHOICE;
157
158 const OPTIONS ca_options[] = {
159 {"help", OPT_HELP, '-', "Display this summary"},
160 {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
161 {"config", OPT_CONFIG, 's', "A config file"},
162 {"name", OPT_NAME, 's', "The particular CA definition to use"},
163 {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"},
164 {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"},
165 {"create_serial", OPT_CREATE_SERIAL, '-',
166 "If reading serial fails, create a new random serial"},
167 {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
168 "Enable support for multivalued RDNs"},
169 {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"},
170 {"enddate", OPT_ENDDATE, 's',
171 "YYMMDDHHMMSSZ cert notAfter (overrides -days)"},
172 {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"},
173 {"md", OPT_MD, 's', "md to use; one of md2, md5, sha or sha1"},
174 {"policy", OPT_POLICY, 's', "The CA 'policy' to support"},
175 {"keyfile", OPT_KEYFILE, 's', "Private key"},
176 {"keyform", OPT_KEYFORM, 'f', "Private key file format (PEM or ENGINE)"},
177 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
178 {"key", OPT_KEY, 's', "Key to decode the private key if it is encrypted"},
179 {"cert", OPT_CERT, '<', "The CA cert"},
180 {"selfsign", OPT_SELFSIGN, '-',
181 "Sign a cert with the key associated with it"},
182 {"in", OPT_IN, '<', "The input PEM encoded cert request(s)"},
183 {"out", OPT_OUT, '>', "Where to put the output file(s)"},
184 {"outdir", OPT_OUTDIR, '/', "Where to put output cert"},
185 {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
186 {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"},
187 {"batch", OPT_BATCH, '-', "Don't ask questions"},
188 {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"},
189 {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"},
190 {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"},
191 {"msie_hack", OPT_MSIE_HACK, '-',
192 "msie modifications to handle all those universal strings"},
193 {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"},
194 {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"},
195 {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"},
196 {"infiles", OPT_INFILES, '-', "The last argument, requests to process"},
197 {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"},
198 {"spkac", OPT_SPKAC, '<',
199 "File contains DN and signed public key and challenge"},
200 {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"},
201 {"valid", OPT_VALID, 's',
202 "Add a Valid(not-revoked) DB entry about a cert (given in file)"},
203 {"extensions", OPT_EXTENSIONS, 's',
204 "Extension section (override value in config file)"},
205 {"extfile", OPT_EXTFILE, '<',
206 "Configuration file with X509v3 extensions to add"},
207 {"status", OPT_STATUS, 's', "Shows cert status given the serial number"},
208 {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"},
209 {"crlexts", OPT_CRLEXTS, 's',
210 "CRL extension section (override value in config file)"},
211 {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"},
212 {"crl_hold", OPT_CRL_HOLD, 's',
213 "the hold instruction, an OID. Sets revocation reason to certificateHold"},
214 {"crl_compromise", OPT_CRL_COMPROMISE, 's',
215 "sets compromise time to val and the revocation reason to keyCompromise"},
216 {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's',
217 "sets compromise time to val and the revocation reason to CACompromise"},
218 #ifndef OPENSSL_NO_ENGINE
219 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
220 #endif
221 {NULL}
222 };
223
224 int ca_main(int argc, char **argv)
225 {
226 CONF *conf = NULL;
227 ENGINE *e = NULL;
228 BIGNUM *crlnumber = NULL, *serial = NULL;
229 EVP_PKEY *pkey = NULL;
230 BIO *in = NULL, *out = NULL, *Sout = NULL;
231 ASN1_INTEGER *tmpser;
232 ASN1_TIME *tmptm;
233 CA_DB *db = NULL;
234 DB_ATTR db_attr;
235 STACK_OF(CONF_VALUE) *attribs = NULL;
236 STACK_OF(OPENSSL_STRING) *sigopts = NULL;
237 STACK_OF(X509) *cert_sk = NULL;
238 X509_CRL *crl = NULL;
239 const EVP_MD *dgst = NULL;
240 char *configfile = default_config_file, *section = NULL;
241 char *md = NULL, *policy = NULL, *keyfile = NULL;
242 char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL, *key = NULL;
243 const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL;
244 const char *extensions = NULL, *extfile = NULL, *passinarg = NULL;
245 char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL;
246 const char *serialfile = NULL, *subj = NULL;
247 char *prog, *startdate = NULL, *enddate = NULL;
248 char *dbfile = NULL, *f, *randfile = NULL;
249 char buf[3][BSIZE];
250 char *const *pp;
251 const char *p;
252 int create_ser = 0, free_key = 0, total = 0, total_done = 0;
253 int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE;
254 int keyformat = FORMAT_PEM, multirdn = 0, notext = 0, output_der = 0;
255 int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0;
256 int i, j, selfsign = 0;
257 long crldays = 0, crlhours = 0, crlsec = 0, days = 0;
258 unsigned long chtype = MBSTRING_ASC, nameopt = 0, certopt = 0;
259 X509 *x509 = NULL, *x509p = NULL, *x = NULL;
260 REVINFO_TYPE rev_type = REV_NONE;
261 X509_REVOKED *r = NULL;
262 OPTION_CHOICE o;
263
264 prog = opt_init(argc, argv, ca_options);
265 while ((o = opt_next()) != OPT_EOF) {
266 switch (o) {
267 case OPT_EOF:
268 case OPT_ERR:
269 opthelp:
270 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
271 goto end;
272 case OPT_HELP:
273 opt_help(ca_options);
274 ret = 0;
275 goto end;
276 case OPT_IN:
277 req = 1;
278 infile = opt_arg();
279 break;
280 case OPT_OUT:
281 outfile = opt_arg();
282 break;
283 case OPT_VERBOSE:
284 verbose = 1;
285 break;
286 case OPT_CONFIG:
287 configfile = opt_arg();
288 break;
289 case OPT_NAME:
290 section = opt_arg();
291 break;
292 case OPT_SUBJ:
293 subj = opt_arg();
294 /* preserve=1; */
295 break;
296 case OPT_UTF8:
297 chtype = MBSTRING_UTF8;
298 break;
299 case OPT_CREATE_SERIAL:
300 create_ser = 1;
301 break;
302 case OPT_MULTIVALUE_RDN:
303 multirdn = 1;
304 break;
305 case OPT_STARTDATE:
306 startdate = opt_arg();
307 break;
308 case OPT_ENDDATE:
309 enddate = opt_arg();
310 break;
311 case OPT_DAYS:
312 days = atoi(opt_arg());
313 break;
314 case OPT_MD:
315 md = opt_arg();
316 break;
317 case OPT_POLICY:
318 policy = opt_arg();
319 break;
320 case OPT_KEYFILE:
321 keyfile = opt_arg();
322 break;
323 case OPT_KEYFORM:
324 if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
325 goto opthelp;
326 break;
327 case OPT_PASSIN:
328 passinarg = opt_arg();
329 break;
330 case OPT_KEY:
331 key = opt_arg();
332 break;
333 case OPT_CERT:
334 certfile = opt_arg();
335 break;
336 case OPT_SELFSIGN:
337 selfsign = 1;
338 break;
339 case OPT_OUTDIR:
340 outdir = opt_arg();
341 break;
342 case OPT_SIGOPT:
343 if (sigopts == NULL)
344 sigopts = sk_OPENSSL_STRING_new_null();
345 if (sigopts == NULL
346 || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
347 goto end;
348 break;
349 case OPT_NOTEXT:
350 notext = 1;
351 break;
352 case OPT_BATCH:
353 batch = 1;
354 break;
355 case OPT_PRESERVEDN:
356 preserve = 1;
357 break;
358 case OPT_NOEMAILDN:
359 email_dn = 0;
360 break;
361 case OPT_GENCRL:
362 gencrl = 1;
363 break;
364 case OPT_MSIE_HACK:
365 msie_hack = 1;
366 break;
367 case OPT_CRLDAYS:
368 crldays = atol(opt_arg());
369 break;
370 case OPT_CRLHOURS:
371 crlhours = atol(opt_arg());
372 break;
373 case OPT_CRLSEC:
374 crlsec = atol(opt_arg());
375 break;
376 case OPT_INFILES:
377 req = 1;
378 goto end_of_options;
379 case OPT_SS_CERT:
380 ss_cert_file = opt_arg();
381 req = 1;
382 break;
383 case OPT_SPKAC:
384 spkac_file = opt_arg();
385 req = 1;
386 break;
387 case OPT_REVOKE:
388 infile = opt_arg();
389 dorevoke = 1;
390 break;
391 case OPT_VALID:
392 infile = opt_arg();
393 dorevoke = 2;
394 break;
395 case OPT_EXTENSIONS:
396 extensions = opt_arg();
397 break;
398 case OPT_EXTFILE:
399 extfile = opt_arg();
400 break;
401 case OPT_STATUS:
402 ser_status = opt_arg();
403 break;
404 case OPT_UPDATEDB:
405 doupdatedb = 1;
406 break;
407 case OPT_CRLEXTS:
408 crl_ext = opt_arg();
409 break;
410 case OPT_CRL_REASON: /* := REV_CRL_REASON */
411 case OPT_CRL_HOLD:
412 case OPT_CRL_COMPROMISE:
413 case OPT_CRL_CA_COMPROMISE:
414 rev_arg = opt_arg();
415 rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON;
416 break;
417 case OPT_ENGINE:
418 e = setup_engine(opt_arg(), 0);
419 break;
420 }
421 }
422 end_of_options:
423 argc = opt_num_rest();
424 argv = opt_rest();
425
426 BIO_printf(bio_err, "Using configuration from %s\n", configfile);
427
428 if ((conf = app_load_config(configfile)) == NULL)
429 goto end;
430 if (configfile != default_config_file && !app_load_modules(conf))
431 goto end;
432
433 /* Lets get the config section we are using */
434 if (section == NULL
435 && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
436 goto end;
437
438 if (conf != NULL) {
439 p = NCONF_get_string(conf, NULL, "oid_file");
440 if (p == NULL)
441 ERR_clear_error();
442 if (p != NULL) {
443 BIO *oid_bio;
444
445 oid_bio = BIO_new_file(p, "r");
446 if (oid_bio == NULL) {
447 /*-
448 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
449 ERR_print_errors(bio_err);
450 */
451 ERR_clear_error();
452 } else {
453 OBJ_create_objects(oid_bio);
454 BIO_free(oid_bio);
455 }
456 }
457 if (!add_oid_section(conf)) {
458 ERR_print_errors(bio_err);
459 goto end;
460 }
461 }
462
463 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
464 if (randfile == NULL)
465 ERR_clear_error();
466 app_RAND_load_file(randfile, 0);
467
468 f = NCONF_get_string(conf, section, STRING_MASK);
469 if (!f)
470 ERR_clear_error();
471
472 if (f && !ASN1_STRING_set_default_mask_asc(f)) {
473 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
474 goto end;
475 }
476
477 if (chtype != MBSTRING_UTF8) {
478 f = NCONF_get_string(conf, section, UTF8_IN);
479 if (!f)
480 ERR_clear_error();
481 else if (strcmp(f, "yes") == 0)
482 chtype = MBSTRING_UTF8;
483 }
484
485 db_attr.unique_subject = 1;
486 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
487 if (p) {
488 db_attr.unique_subject = parse_yesno(p, 1);
489 } else
490 ERR_clear_error();
491
492 /*****************************************************************/
493 /* report status of cert with serial number given on command line */
494 if (ser_status) {
495 dbfile = lookup_conf(conf, section, ENV_DATABASE);
496 if (dbfile == NULL)
497 goto end;
498
499 db = load_index(dbfile, &db_attr);
500 if (db == NULL)
501 goto end;
502
503 if (!index_index(db))
504 goto end;
505
506 if (get_certificate_status(ser_status, db) != 1)
507 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
508 goto end;
509 }
510
511 /*****************************************************************/
512 /* we definitely need a private key, so let's get it */
513
514 if (keyfile == NULL
515 && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
516 goto end;
517
518 if (!key) {
519 free_key = 1;
520 if (!app_passwd(passinarg, NULL, &key, NULL)) {
521 BIO_printf(bio_err, "Error getting password\n");
522 goto end;
523 }
524 }
525 pkey = load_key(keyfile, keyformat, 0, key, e, "CA private key");
526 if (key)
527 OPENSSL_cleanse(key, strlen(key));
528 if (pkey == NULL) {
529 /* load_key() has already printed an appropriate message */
530 goto end;
531 }
532
533 /*****************************************************************/
534 /* we need a certificate */
535 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
536 if (certfile == NULL
537 && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
538 goto end;
539
540 x509 = load_cert(certfile, FORMAT_PEM, "CA certificate");
541 if (x509 == NULL)
542 goto end;
543
544 if (!X509_check_private_key(x509, pkey)) {
545 BIO_printf(bio_err,
546 "CA certificate and CA private key do not match\n");
547 goto end;
548 }
549 }
550 if (!selfsign)
551 x509p = x509;
552
553 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
554 if (f == NULL)
555 ERR_clear_error();
556 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
557 preserve = 1;
558 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
559 if (f == NULL)
560 ERR_clear_error();
561 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
562 msie_hack = 1;
563
564 f = NCONF_get_string(conf, section, ENV_NAMEOPT);
565
566 if (f) {
567 if (!set_name_ex(&nameopt, f)) {
568 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
569 goto end;
570 }
571 default_op = 0;
572 } else {
573 nameopt = XN_FLAG_ONELINE;
574 ERR_clear_error();
575 }
576
577 f = NCONF_get_string(conf, section, ENV_CERTOPT);
578
579 if (f) {
580 if (!set_cert_ex(&certopt, f)) {
581 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
582 goto end;
583 }
584 default_op = 0;
585 } else
586 ERR_clear_error();
587
588 f = NCONF_get_string(conf, section, ENV_EXTCOPY);
589
590 if (f) {
591 if (!set_ext_copy(&ext_copy, f)) {
592 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
593 goto end;
594 }
595 } else
596 ERR_clear_error();
597
598 /*****************************************************************/
599 /* lookup where to write new certificates */
600 if ((outdir == NULL) && (req)) {
601
602 outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
603 if (outdir == NULL) {
604 BIO_printf(bio_err,
605 "there needs to be defined a directory for new certificate to be placed in\n");
606 goto end;
607 }
608 #ifndef OPENSSL_SYS_VMS
609 /*
610 * outdir is a directory spec, but access() for VMS demands a
611 * filename. We could use the DEC C routine to convert the
612 * directory syntax to Unixly, and give that to app_isdir,
613 * but for now the fopen will catch the error if it's not a
614 * directory
615 */
616 if (app_isdir(outdir) <= 0) {
617 BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
618 perror(outdir);
619 goto end;
620 }
621 #endif
622 }
623
624 /*****************************************************************/
625 /* we need to load the database file */
626 dbfile = lookup_conf(conf, section, ENV_DATABASE);
627 if (dbfile == NULL)
628 goto end;
629
630 db = load_index(dbfile, &db_attr);
631 if (db == NULL)
632 goto end;
633
634 /* Lets check some fields */
635 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
636 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
637 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
638 BIO_printf(bio_err,
639 "entry %d: not revoked yet, but has a revocation date\n",
640 i + 1);
641 goto end;
642 }
643 if ((pp[DB_type][0] == DB_TYPE_REV) &&
644 !make_revoked(NULL, pp[DB_rev_date])) {
645 BIO_printf(bio_err, " in entry %d\n", i + 1);
646 goto end;
647 }
648 if (!check_time_format((char *)pp[DB_exp_date])) {
649 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
650 goto end;
651 }
652 p = pp[DB_serial];
653 j = strlen(p);
654 if (*p == '-') {
655 p++;
656 j--;
657 }
658 if ((j & 1) || (j < 2)) {
659 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
660 i + 1, j);
661 goto end;
662 }
663 for ( ; *p; p++) {
664 if (!isxdigit(_UC(*p))) {
665 BIO_printf(bio_err,
666 "entry %d: bad char 0%o '%c' in serial number\n",
667 i + 1, *p, *p);
668 goto end;
669 }
670 }
671 }
672 if (verbose) {
673 TXT_DB_write(bio_out, db->db);
674 BIO_printf(bio_err, "%d entries loaded from the database\n",
675 sk_OPENSSL_PSTRING_num(db->db->data));
676 BIO_printf(bio_err, "generating index\n");
677 }
678
679 if (!index_index(db))
680 goto end;
681
682 /*****************************************************************/
683 /* Update the db file for expired certificates */
684 if (doupdatedb) {
685 if (verbose)
686 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
687
688 i = do_updatedb(db);
689 if (i == -1) {
690 BIO_printf(bio_err, "Malloc failure\n");
691 goto end;
692 } else if (i == 0) {
693 if (verbose)
694 BIO_printf(bio_err, "No entries found to mark expired\n");
695 } else {
696 if (!save_index(dbfile, "new", db))
697 goto end;
698
699 if (!rotate_index(dbfile, "new", "old"))
700 goto end;
701
702 if (verbose)
703 BIO_printf(bio_err,
704 "Done. %d entries marked as expired\n", i);
705 }
706 }
707
708 /*****************************************************************/
709 /* Read extensions config file */
710 if (extfile) {
711 if ((extconf = app_load_config(extfile)) == NULL) {
712 ret = 1;
713 goto end;
714 }
715
716 if (verbose)
717 BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
718 extfile);
719
720 /* We can have sections in the ext file */
721 if (extensions == NULL) {
722 extensions = NCONF_get_string(extconf, "default", "extensions");
723 if (extensions == NULL)
724 extensions = "default";
725 }
726 }
727
728 /*****************************************************************/
729 if (req || gencrl) {
730 /* FIXME: Is it really always text? */
731 Sout = bio_open_default(outfile, 'w', FORMAT_TEXT);
732 if (Sout == NULL)
733 goto end;
734 }
735
736 if (md == NULL
737 && (md = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL)
738 goto end;
739
740 if (strcmp(md, "default") == 0) {
741 int def_nid;
742 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) {
743 BIO_puts(bio_err, "no default digest\n");
744 goto end;
745 }
746 md = (char *)OBJ_nid2sn(def_nid);
747 }
748
749 if (!opt_md(md, &dgst)) {
750 goto end;
751 }
752
753 if (req) {
754 if (email_dn == 1) {
755 char *tmp_email_dn = NULL;
756
757 tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN);
758 if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
759 email_dn = 0;
760 }
761 if (verbose)
762 BIO_printf(bio_err, "message digest is %s\n",
763 OBJ_nid2ln(EVP_MD_type(dgst)));
764 if (policy == NULL
765 && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
766 goto end;
767
768 if (verbose)
769 BIO_printf(bio_err, "policy is %s\n", policy);
770
771 serialfile = lookup_conf(conf, section, ENV_SERIAL);
772 if (serialfile == NULL)
773 goto end;
774
775 if (!extconf) {
776 /*
777 * no '-extfile' option, so we look for extensions in the main
778 * configuration file
779 */
780 if (!extensions) {
781 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
782 if (!extensions)
783 ERR_clear_error();
784 }
785 if (extensions) {
786 /* Check syntax of file */
787 X509V3_CTX ctx;
788 X509V3_set_ctx_test(&ctx);
789 X509V3_set_nconf(&ctx, conf);
790 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
791 BIO_printf(bio_err,
792 "Error Loading extension section %s\n",
793 extensions);
794 ret = 1;
795 goto end;
796 }
797 }
798 }
799
800 if (startdate == NULL) {
801 startdate = NCONF_get_string(conf, section,
802 ENV_DEFAULT_STARTDATE);
803 if (startdate == NULL)
804 ERR_clear_error();
805 }
806 if (startdate && !ASN1_TIME_set_string(NULL, startdate)) {
807 BIO_printf(bio_err,
808 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
809 goto end;
810 }
811 if (startdate == NULL)
812 startdate = "today";
813
814 if (enddate == NULL) {
815 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
816 if (enddate == NULL)
817 ERR_clear_error();
818 }
819 if (enddate && !ASN1_TIME_set_string(NULL, enddate)) {
820 BIO_printf(bio_err,
821 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
822 goto end;
823 }
824
825 if (days == 0) {
826 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days))
827 days = 0;
828 }
829 if (!enddate && (days == 0)) {
830 BIO_printf(bio_err,
831 "cannot lookup how many days to certify for\n");
832 goto end;
833 }
834
835 if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) {
836 BIO_printf(bio_err, "error while loading serial number\n");
837 goto end;
838 }
839 if (verbose) {
840 if (BN_is_zero(serial))
841 BIO_printf(bio_err, "next serial number is 00\n");
842 else {
843 if ((f = BN_bn2hex(serial)) == NULL)
844 goto end;
845 BIO_printf(bio_err, "next serial number is %s\n", f);
846 OPENSSL_free(f);
847 }
848 }
849
850 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
851 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
852 goto end;
853 }
854
855 if ((cert_sk = sk_X509_new_null()) == NULL) {
856 BIO_printf(bio_err, "Memory allocation failure\n");
857 goto end;
858 }
859 if (spkac_file != NULL) {
860 total++;
861 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
862 attribs, db, serial, subj, chtype, multirdn,
863 email_dn, startdate, enddate, days, extensions,
864 conf, verbose, certopt, nameopt, default_op,
865 ext_copy);
866 if (j < 0)
867 goto end;
868 if (j > 0) {
869 total_done++;
870 BIO_printf(bio_err, "\n");
871 if (!BN_add_word(serial, 1))
872 goto end;
873 if (!sk_X509_push(cert_sk, x)) {
874 BIO_printf(bio_err, "Memory allocation failure\n");
875 goto end;
876 }
877 if (outfile) {
878 output_der = 1;
879 batch = 1;
880 }
881 }
882 }
883 if (ss_cert_file != NULL) {
884 total++;
885 j = certify_cert(&x, ss_cert_file, pkey, x509, dgst, sigopts,
886 attribs,
887 db, serial, subj, chtype, multirdn, email_dn,
888 startdate, enddate, days, batch, extensions,
889 conf, verbose, certopt, nameopt, default_op,
890 ext_copy);
891 if (j < 0)
892 goto end;
893 if (j > 0) {
894 total_done++;
895 BIO_printf(bio_err, "\n");
896 if (!BN_add_word(serial, 1))
897 goto end;
898 if (!sk_X509_push(cert_sk, x)) {
899 BIO_printf(bio_err, "Memory allocation failure\n");
900 goto end;
901 }
902 }
903 }
904 if (infile != NULL) {
905 total++;
906 j = certify(&x, infile, pkey, x509p, dgst, sigopts, attribs, db,
907 serial, subj, chtype, multirdn, email_dn, startdate,
908 enddate, days, batch, extensions, conf, verbose,
909 certopt, nameopt, default_op, ext_copy, selfsign);
910 if (j < 0)
911 goto end;
912 if (j > 0) {
913 total_done++;
914 BIO_printf(bio_err, "\n");
915 if (!BN_add_word(serial, 1))
916 goto end;
917 if (!sk_X509_push(cert_sk, x)) {
918 BIO_printf(bio_err, "Memory allocation failure\n");
919 goto end;
920 }
921 }
922 }
923 for (i = 0; i < argc; i++) {
924 total++;
925 j = certify(&x, argv[i], pkey, x509p, dgst, sigopts, attribs, db,
926 serial, subj, chtype, multirdn, email_dn, startdate,
927 enddate, days, batch, extensions, conf, verbose,
928 certopt, nameopt, default_op, ext_copy, selfsign);
929 if (j < 0)
930 goto end;
931 if (j > 0) {
932 total_done++;
933 BIO_printf(bio_err, "\n");
934 if (!BN_add_word(serial, 1))
935 goto end;
936 if (!sk_X509_push(cert_sk, x)) {
937 BIO_printf(bio_err, "Memory allocation failure\n");
938 goto end;
939 }
940 }
941 }
942 /*
943 * we have a stack of newly certified certificates and a data base
944 * and serial number that need updating
945 */
946
947 if (sk_X509_num(cert_sk) > 0) {
948 if (!batch) {
949 BIO_printf(bio_err,
950 "\n%d out of %d certificate requests certified, commit? [y/n]",
951 total_done, total);
952 (void)BIO_flush(bio_err);
953 buf[0][0] = '\0';
954 if (!fgets(buf[0], 10, stdin)) {
955 BIO_printf(bio_err,
956 "CERTIFICATION CANCELED: I/O error\n");
957 ret = 0;
958 goto end;
959 }
960 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) {
961 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
962 ret = 0;
963 goto end;
964 }
965 }
966
967 BIO_printf(bio_err, "Write out database with %d new entries\n",
968 sk_X509_num(cert_sk));
969
970 if (!save_serial(serialfile, "new", serial, NULL))
971 goto end;
972
973 if (!save_index(dbfile, "new", db))
974 goto end;
975 }
976
977 if (verbose)
978 BIO_printf(bio_err, "writing new certificates\n");
979 for (i = 0; i < sk_X509_num(cert_sk); i++) {
980 BIO *Cout = NULL;
981 ASN1_INTEGER *serialNumber = X509_get_serialNumber(x);
982 int k;
983 char *n;
984
985 x = sk_X509_value(cert_sk, i);
986
987 j = ASN1_STRING_length(serialNumber);
988 p = (const char *)ASN1_STRING_get0_data(serialNumber);
989
990 if (strlen(outdir) >= (size_t)(j ? BSIZE - j * 2 - 6 : BSIZE - 8)) {
991 BIO_printf(bio_err, "certificate file name too long\n");
992 goto end;
993 }
994
995 strcpy(buf[2], outdir);
996
997 #ifndef OPENSSL_SYS_VMS
998 OPENSSL_strlcat(buf[2], "/", sizeof(buf[2]));
999 #endif
1000
1001 n = (char *)&(buf[2][strlen(buf[2])]);
1002 if (j > 0) {
1003 for (k = 0; k < j; k++) {
1004 if (n >= &(buf[2][sizeof(buf[2])]))
1005 break;
1006 BIO_snprintf(n,
1007 &buf[2][0] + sizeof(buf[2]) - n,
1008 "%02X", (unsigned char)*(p++));
1009 n += 2;
1010 }
1011 } else {
1012 *(n++) = '0';
1013 *(n++) = '0';
1014 }
1015 *(n++) = '.';
1016 *(n++) = 'p';
1017 *(n++) = 'e';
1018 *(n++) = 'm';
1019 *n = '\0';
1020 if (verbose)
1021 BIO_printf(bio_err, "writing %s\n", buf[2]);
1022
1023 Cout = BIO_new_file(buf[2], "w");
1024 if (Cout == NULL) {
1025 perror(buf[2]);
1026 goto end;
1027 }
1028 write_new_certificate(Cout, x, 0, notext);
1029 write_new_certificate(Sout, x, output_der, notext);
1030 BIO_free_all(Cout);
1031 }
1032
1033 if (sk_X509_num(cert_sk)) {
1034 /* Rename the database and the serial file */
1035 if (!rotate_serial(serialfile, "new", "old"))
1036 goto end;
1037
1038 if (!rotate_index(dbfile, "new", "old"))
1039 goto end;
1040
1041 BIO_printf(bio_err, "Data Base Updated\n");
1042 }
1043 }
1044
1045 /*****************************************************************/
1046 if (gencrl) {
1047 int crl_v2 = 0;
1048 if (!crl_ext) {
1049 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1050 if (!crl_ext)
1051 ERR_clear_error();
1052 }
1053 if (crl_ext) {
1054 /* Check syntax of file */
1055 X509V3_CTX ctx;
1056 X509V3_set_ctx_test(&ctx);
1057 X509V3_set_nconf(&ctx, conf);
1058 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1059 BIO_printf(bio_err,
1060 "Error Loading CRL extension section %s\n",
1061 crl_ext);
1062 ret = 1;
1063 goto end;
1064 }
1065 }
1066
1067 if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER))
1068 != NULL)
1069 if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) {
1070 BIO_printf(bio_err, "error while loading CRL number\n");
1071 goto end;
1072 }
1073
1074 if (!crldays && !crlhours && !crlsec) {
1075 if (!NCONF_get_number(conf, section,
1076 ENV_DEFAULT_CRL_DAYS, &crldays))
1077 crldays = 0;
1078 if (!NCONF_get_number(conf, section,
1079 ENV_DEFAULT_CRL_HOURS, &crlhours))
1080 crlhours = 0;
1081 ERR_clear_error();
1082 }
1083 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1084 BIO_printf(bio_err,
1085 "cannot lookup how long until the next CRL is issued\n");
1086 goto end;
1087 }
1088
1089 if (verbose)
1090 BIO_printf(bio_err, "making CRL\n");
1091 if ((crl = X509_CRL_new()) == NULL)
1092 goto end;
1093 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1094 goto end;
1095
1096 tmptm = ASN1_TIME_new();
1097 if (tmptm == NULL)
1098 goto end;
1099 X509_gmtime_adj(tmptm, 0);
1100 X509_CRL_set1_lastUpdate(crl, tmptm);
1101 if (!X509_time_adj_ex(tmptm, crldays, crlhours * 60 * 60 + crlsec,
1102 NULL)) {
1103 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1104 goto end;
1105 }
1106 X509_CRL_set1_nextUpdate(crl, tmptm);
1107
1108 ASN1_TIME_free(tmptm);
1109
1110 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1111 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1112 if (pp[DB_type][0] == DB_TYPE_REV) {
1113 if ((r = X509_REVOKED_new()) == NULL)
1114 goto end;
1115 j = make_revoked(r, pp[DB_rev_date]);
1116 if (!j)
1117 goto end;
1118 if (j == 2)
1119 crl_v2 = 1;
1120 if (!BN_hex2bn(&serial, pp[DB_serial]))
1121 goto end;
1122 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1123 BN_free(serial);
1124 serial = NULL;
1125 if (!tmpser)
1126 goto end;
1127 X509_REVOKED_set_serialNumber(r, tmpser);
1128 ASN1_INTEGER_free(tmpser);
1129 X509_CRL_add0_revoked(crl, r);
1130 }
1131 }
1132
1133 /*
1134 * sort the data so it will be written in serial number order
1135 */
1136 X509_CRL_sort(crl);
1137
1138 /* we now have a CRL */
1139 if (verbose)
1140 BIO_printf(bio_err, "signing CRL\n");
1141
1142 /* Add any extensions asked for */
1143
1144 if (crl_ext || crlnumberfile != NULL) {
1145 X509V3_CTX crlctx;
1146 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1147 X509V3_set_nconf(&crlctx, conf);
1148
1149 if (crl_ext)
1150 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl))
1151 goto end;
1152 if (crlnumberfile != NULL) {
1153 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1154 if (!tmpser)
1155 goto end;
1156 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1157 ASN1_INTEGER_free(tmpser);
1158 crl_v2 = 1;
1159 if (!BN_add_word(crlnumber, 1))
1160 goto end;
1161 }
1162 }
1163 if (crl_ext || crl_v2) {
1164 if (!X509_CRL_set_version(crl, 1))
1165 goto end; /* version 2 CRL */
1166 }
1167
1168 /* we have a CRL number that need updating */
1169 if (crlnumberfile != NULL)
1170 if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1171 goto end;
1172
1173 BN_free(crlnumber);
1174 crlnumber = NULL;
1175
1176 if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1177 goto end;
1178
1179 PEM_write_bio_X509_CRL(Sout, crl);
1180
1181 if (crlnumberfile != NULL) /* Rename the crlnumber file */
1182 if (!rotate_serial(crlnumberfile, "new", "old"))
1183 goto end;
1184
1185 }
1186 /*****************************************************************/
1187 if (dorevoke) {
1188 if (infile == NULL) {
1189 BIO_printf(bio_err, "no input files\n");
1190 goto end;
1191 } else {
1192 X509 *revcert;
1193 revcert = load_cert(infile, FORMAT_PEM, infile);
1194 if (revcert == NULL)
1195 goto end;
1196 if (dorevoke == 2)
1197 rev_type = REV_VALID;
1198 j = do_revoke(revcert, db, rev_type, rev_arg);
1199 if (j <= 0)
1200 goto end;
1201 X509_free(revcert);
1202
1203 if (!save_index(dbfile, "new", db))
1204 goto end;
1205
1206 if (!rotate_index(dbfile, "new", "old"))
1207 goto end;
1208
1209 BIO_printf(bio_err, "Data Base Updated\n");
1210 }
1211 }
1212 /*****************************************************************/
1213 ret = 0;
1214 end:
1215 BIO_free_all(Sout);
1216 BIO_free_all(out);
1217 BIO_free_all(in);
1218 sk_X509_pop_free(cert_sk, X509_free);
1219
1220 if (ret)
1221 ERR_print_errors(bio_err);
1222 app_RAND_write_file(randfile);
1223 if (free_key)
1224 OPENSSL_free(key);
1225 BN_free(serial);
1226 BN_free(crlnumber);
1227 free_index(db);
1228 sk_OPENSSL_STRING_free(sigopts);
1229 EVP_PKEY_free(pkey);
1230 X509_free(x509);
1231 X509_CRL_free(crl);
1232 NCONF_free(conf);
1233 NCONF_free(extconf);
1234 return (ret);
1235 }
1236
1237 static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1238 {
1239 char *entry = NCONF_get_string(conf, section, tag);
1240 if (entry == NULL)
1241 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1242 return entry;
1243 }
1244
1245 static int certify(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
1246 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1247 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1248 BIGNUM *serial, const char *subj, unsigned long chtype,
1249 int multirdn, int email_dn, const char *startdate,
1250 const char *enddate,
1251 long days, int batch, const char *ext_sect, CONF *lconf,
1252 int verbose, unsigned long certopt, unsigned long nameopt,
1253 int default_op, int ext_copy, int selfsign)
1254 {
1255 X509_REQ *req = NULL;
1256 BIO *in = NULL;
1257 EVP_PKEY *pktmp = NULL;
1258 int ok = -1, i;
1259
1260 in = BIO_new_file(infile, "r");
1261 if (in == NULL) {
1262 ERR_print_errors(bio_err);
1263 goto end;
1264 }
1265 if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1266 BIO_printf(bio_err, "Error reading certificate request in %s\n",
1267 infile);
1268 goto end;
1269 }
1270 if (verbose)
1271 X509_REQ_print(bio_err, req);
1272
1273 BIO_printf(bio_err, "Check that the request matches the signature\n");
1274
1275 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1276 BIO_printf(bio_err,
1277 "Certificate request and CA private key do not match\n");
1278 ok = 0;
1279 goto end;
1280 }
1281 if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1282 BIO_printf(bio_err, "error unpacking public key\n");
1283 goto end;
1284 }
1285 i = X509_REQ_verify(req, pktmp);
1286 pktmp = NULL;
1287 if (i < 0) {
1288 ok = 0;
1289 BIO_printf(bio_err, "Signature verification problems....\n");
1290 ERR_print_errors(bio_err);
1291 goto end;
1292 }
1293 if (i == 0) {
1294 ok = 0;
1295 BIO_printf(bio_err,
1296 "Signature did not match the certificate request\n");
1297 ERR_print_errors(bio_err);
1298 goto end;
1299 } else
1300 BIO_printf(bio_err, "Signature ok\n");
1301
1302 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1303 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1304 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1305 ext_copy, selfsign);
1306
1307 end:
1308 X509_REQ_free(req);
1309 BIO_free(in);
1310 return (ok);
1311 }
1312
1313 static int certify_cert(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
1314 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1315 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1316 BIGNUM *serial, const char *subj, unsigned long chtype,
1317 int multirdn, int email_dn, const char *startdate,
1318 const char *enddate, long days, int batch, const char *ext_sect,
1319 CONF *lconf, int verbose, unsigned long certopt,
1320 unsigned long nameopt, int default_op, int ext_copy)
1321 {
1322 X509 *req = NULL;
1323 X509_REQ *rreq = NULL;
1324 EVP_PKEY *pktmp = NULL;
1325 int ok = -1, i;
1326
1327 if ((req = load_cert(infile, FORMAT_PEM, infile)) == NULL)
1328 goto end;
1329 if (verbose)
1330 X509_print(bio_err, req);
1331
1332 BIO_printf(bio_err, "Check that the request matches the signature\n");
1333
1334 if ((pktmp = X509_get0_pubkey(req)) == NULL) {
1335 BIO_printf(bio_err, "error unpacking public key\n");
1336 goto end;
1337 }
1338 i = X509_verify(req, pktmp);
1339 if (i < 0) {
1340 ok = 0;
1341 BIO_printf(bio_err, "Signature verification problems....\n");
1342 goto end;
1343 }
1344 if (i == 0) {
1345 ok = 0;
1346 BIO_printf(bio_err, "Signature did not match the certificate\n");
1347 goto end;
1348 } else
1349 BIO_printf(bio_err, "Signature ok\n");
1350
1351 if ((rreq = X509_to_X509_REQ(req, NULL, NULL)) == NULL)
1352 goto end;
1353
1354 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1355 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1356 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1357 ext_copy, 0);
1358
1359 end:
1360 X509_REQ_free(rreq);
1361 X509_free(req);
1362 return (ok);
1363 }
1364
1365 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1366 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1367 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1368 const char *subj, unsigned long chtype, int multirdn,
1369 int email_dn, const char *startdate, const char *enddate, long days,
1370 int batch, int verbose, X509_REQ *req, const char *ext_sect,
1371 CONF *lconf, unsigned long certopt, unsigned long nameopt,
1372 int default_op, int ext_copy, int selfsign)
1373 {
1374 X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject =
1375 NULL;
1376 const ASN1_TIME *tm;
1377 ASN1_STRING *str, *str2;
1378 ASN1_OBJECT *obj;
1379 X509 *ret = NULL;
1380 X509_NAME_ENTRY *ne;
1381 X509_NAME_ENTRY *tne, *push;
1382 EVP_PKEY *pktmp;
1383 int ok = -1, i, j, last, nid;
1384 const char *p;
1385 CONF_VALUE *cv;
1386 OPENSSL_STRING row[DB_NUMBER];
1387 OPENSSL_STRING *irow = NULL;
1388 OPENSSL_STRING *rrow = NULL;
1389 char buf[25];
1390
1391 for (i = 0; i < DB_NUMBER; i++)
1392 row[i] = NULL;
1393
1394 if (subj) {
1395 X509_NAME *n = parse_name(subj, chtype, multirdn);
1396
1397 if (!n) {
1398 ERR_print_errors(bio_err);
1399 goto end;
1400 }
1401 X509_REQ_set_subject_name(req, n);
1402 X509_NAME_free(n);
1403 }
1404
1405 if (default_op)
1406 BIO_printf(bio_err,
1407 "The Subject's Distinguished Name is as follows\n");
1408
1409 name = X509_REQ_get_subject_name(req);
1410 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1411 ne = X509_NAME_get_entry(name, i);
1412 str = X509_NAME_ENTRY_get_data(ne);
1413 obj = X509_NAME_ENTRY_get_object(ne);
1414
1415 if (msie_hack) {
1416 /* assume all type should be strings */
1417 nid = OBJ_obj2nid(X509_NAME_ENTRY_get_object(ne));
1418
1419 if (str->type == V_ASN1_UNIVERSALSTRING)
1420 ASN1_UNIVERSALSTRING_to_string(str);
1421
1422 if ((str->type == V_ASN1_IA5STRING) &&
1423 (nid != NID_pkcs9_emailAddress))
1424 str->type = V_ASN1_T61STRING;
1425
1426 if ((nid == NID_pkcs9_emailAddress) &&
1427 (str->type == V_ASN1_PRINTABLESTRING))
1428 str->type = V_ASN1_IA5STRING;
1429 }
1430
1431 /* If no EMAIL is wanted in the subject */
1432 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1433 continue;
1434
1435 /* check some things */
1436 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1437 (str->type != V_ASN1_IA5STRING)) {
1438 BIO_printf(bio_err,
1439 "\nemailAddress type needs to be of type IA5STRING\n");
1440 goto end;
1441 }
1442 if ((str->type != V_ASN1_BMPSTRING)
1443 && (str->type != V_ASN1_UTF8STRING)) {
1444 j = ASN1_PRINTABLE_type(str->data, str->length);
1445 if (((j == V_ASN1_T61STRING) &&
1446 (str->type != V_ASN1_T61STRING)) ||
1447 ((j == V_ASN1_IA5STRING) &&
1448 (str->type == V_ASN1_PRINTABLESTRING))) {
1449 BIO_printf(bio_err,
1450 "\nThe string contains characters that are illegal for the ASN.1 type\n");
1451 goto end;
1452 }
1453 }
1454
1455 if (default_op)
1456 old_entry_print(obj, str);
1457 }
1458
1459 /* Ok, now we check the 'policy' stuff. */
1460 if ((subject = X509_NAME_new()) == NULL) {
1461 BIO_printf(bio_err, "Memory allocation failure\n");
1462 goto end;
1463 }
1464
1465 /* take a copy of the issuer name before we mess with it. */
1466 if (selfsign)
1467 CAname = X509_NAME_dup(name);
1468 else
1469 CAname = X509_NAME_dup(X509_get_subject_name(x509));
1470 if (CAname == NULL)
1471 goto end;
1472 str = str2 = NULL;
1473
1474 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1475 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1476 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1477 BIO_printf(bio_err,
1478 "%s:unknown object type in 'policy' configuration\n",
1479 cv->name);
1480 goto end;
1481 }
1482 obj = OBJ_nid2obj(j);
1483
1484 last = -1;
1485 for (;;) {
1486 /* lookup the object in the supplied name list */
1487 j = X509_NAME_get_index_by_OBJ(name, obj, last);
1488 if (j < 0) {
1489 if (last != -1)
1490 break;
1491 tne = NULL;
1492 } else {
1493 tne = X509_NAME_get_entry(name, j);
1494 }
1495 last = j;
1496
1497 /* depending on the 'policy', decide what to do. */
1498 push = NULL;
1499 if (strcmp(cv->value, "optional") == 0) {
1500 if (tne != NULL)
1501 push = tne;
1502 } else if (strcmp(cv->value, "supplied") == 0) {
1503 if (tne == NULL) {
1504 BIO_printf(bio_err,
1505 "The %s field needed to be supplied and was missing\n",
1506 cv->name);
1507 goto end;
1508 } else
1509 push = tne;
1510 } else if (strcmp(cv->value, "match") == 0) {
1511 int last2;
1512
1513 if (tne == NULL) {
1514 BIO_printf(bio_err,
1515 "The mandatory %s field was missing\n",
1516 cv->name);
1517 goto end;
1518 }
1519
1520 last2 = -1;
1521
1522 again2:
1523 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1524 if ((j < 0) && (last2 == -1)) {
1525 BIO_printf(bio_err,
1526 "The %s field does not exist in the CA certificate,\n"
1527 "the 'policy' is misconfigured\n",
1528 cv->name);
1529 goto end;
1530 }
1531 if (j >= 0) {
1532 push = X509_NAME_get_entry(CAname, j);
1533 str = X509_NAME_ENTRY_get_data(tne);
1534 str2 = X509_NAME_ENTRY_get_data(push);
1535 last2 = j;
1536 if (ASN1_STRING_cmp(str, str2) != 0)
1537 goto again2;
1538 }
1539 if (j < 0) {
1540 BIO_printf(bio_err,
1541 "The %s field is different between\n"
1542 "CA certificate (%s) and the request (%s)\n",
1543 cv->name,
1544 ((str2 == NULL) ? "NULL" : (char *)str2->data),
1545 ((str == NULL) ? "NULL" : (char *)str->data));
1546 goto end;
1547 }
1548 } else {
1549 BIO_printf(bio_err,
1550 "%s:invalid type in 'policy' configuration\n",
1551 cv->value);
1552 goto end;
1553 }
1554
1555 if (push != NULL) {
1556 if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1557 X509_NAME_ENTRY_free(push);
1558 BIO_printf(bio_err, "Memory allocation failure\n");
1559 goto end;
1560 }
1561 }
1562 if (j < 0)
1563 break;
1564 }
1565 }
1566
1567 if (preserve) {
1568 X509_NAME_free(subject);
1569 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1570 subject = X509_NAME_dup(name);
1571 if (subject == NULL)
1572 goto end;
1573 }
1574
1575 if (verbose)
1576 BIO_printf(bio_err,
1577 "The subject name appears to be ok, checking data base for clashes\n");
1578
1579 /* Build the correct Subject if no e-mail is wanted in the subject */
1580 /*
1581 * and add it later on because of the method extensions are added
1582 * (altName)
1583 */
1584
1585 if (email_dn)
1586 dn_subject = subject;
1587 else {
1588 X509_NAME_ENTRY *tmpne;
1589 /*
1590 * Its best to dup the subject DN and then delete any email addresses
1591 * because this retains its structure.
1592 */
1593 if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1594 BIO_printf(bio_err, "Memory allocation failure\n");
1595 goto end;
1596 }
1597 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1598 NID_pkcs9_emailAddress,
1599 -1)) >= 0) {
1600 tmpne = X509_NAME_get_entry(dn_subject, i);
1601 X509_NAME_delete_entry(dn_subject, i);
1602 X509_NAME_ENTRY_free(tmpne);
1603 }
1604 }
1605
1606 if (BN_is_zero(serial))
1607 row[DB_serial] = OPENSSL_strdup("00");
1608 else
1609 row[DB_serial] = BN_bn2hex(serial);
1610 if (row[DB_serial] == NULL) {
1611 BIO_printf(bio_err, "Memory allocation failure\n");
1612 goto end;
1613 }
1614
1615 if (db->attributes.unique_subject) {
1616 OPENSSL_STRING *crow = row;
1617
1618 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1619 if (rrow != NULL) {
1620 BIO_printf(bio_err,
1621 "ERROR:There is already a certificate for %s\n",
1622 row[DB_name]);
1623 }
1624 }
1625 if (rrow == NULL) {
1626 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1627 if (rrow != NULL) {
1628 BIO_printf(bio_err,
1629 "ERROR:Serial number %s has already been issued,\n",
1630 row[DB_serial]);
1631 BIO_printf(bio_err,
1632 " check the database/serial_file for corruption\n");
1633 }
1634 }
1635
1636 if (rrow != NULL) {
1637 BIO_printf(bio_err, "The matching entry has the following details\n");
1638 if (rrow[DB_type][0] == DB_TYPE_EXP)
1639 p = "Expired";
1640 else if (rrow[DB_type][0] == DB_TYPE_REV)
1641 p = "Revoked";
1642 else if (rrow[DB_type][0] == DB_TYPE_VAL)
1643 p = "Valid";
1644 else
1645 p = "\ninvalid type, Data base error\n";
1646 BIO_printf(bio_err, "Type :%s\n", p);;
1647 if (rrow[DB_type][0] == DB_TYPE_REV) {
1648 p = rrow[DB_exp_date];
1649 if (p == NULL)
1650 p = "undef";
1651 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1652 }
1653 p = rrow[DB_exp_date];
1654 if (p == NULL)
1655 p = "undef";
1656 BIO_printf(bio_err, "Expires on :%s\n", p);
1657 p = rrow[DB_serial];
1658 if (p == NULL)
1659 p = "undef";
1660 BIO_printf(bio_err, "Serial Number :%s\n", p);
1661 p = rrow[DB_file];
1662 if (p == NULL)
1663 p = "undef";
1664 BIO_printf(bio_err, "File name :%s\n", p);
1665 p = rrow[DB_name];
1666 if (p == NULL)
1667 p = "undef";
1668 BIO_printf(bio_err, "Subject Name :%s\n", p);
1669 ok = -1; /* This is now a 'bad' error. */
1670 goto end;
1671 }
1672
1673 /* We are now totally happy, lets make and sign the certificate */
1674 if (verbose)
1675 BIO_printf(bio_err,
1676 "Everything appears to be ok, creating and signing the certificate\n");
1677
1678 if ((ret = X509_new()) == NULL)
1679 goto end;
1680
1681 #ifdef X509_V3
1682 /* Make it an X509 v3 certificate. */
1683 if (!X509_set_version(ret, 2))
1684 goto end;
1685 #endif
1686
1687 if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1688 goto end;
1689 if (selfsign) {
1690 if (!X509_set_issuer_name(ret, subject))
1691 goto end;
1692 } else {
1693 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1694 goto end;
1695 }
1696
1697 if (!set_cert_times(ret, startdate, enddate, days))
1698 goto end;
1699
1700 if (enddate != NULL) {
1701 int tdays;
1702 ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret));
1703 days = tdays;
1704 }
1705
1706 if (!X509_set_subject_name(ret, subject))
1707 goto end;
1708
1709 pktmp = X509_REQ_get0_pubkey(req);
1710 i = X509_set_pubkey(ret, pktmp);
1711 if (!i)
1712 goto end;
1713
1714 /* Lets add the extensions, if there are any */
1715 if (ext_sect) {
1716 X509V3_CTX ctx;
1717 X509_set_version(ret, 2);
1718
1719 /* Initialize the context structure */
1720 if (selfsign)
1721 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
1722 else
1723 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
1724
1725 if (extconf) {
1726 if (verbose)
1727 BIO_printf(bio_err, "Extra configuration file found\n");
1728
1729 /* Use the extconf configuration db LHASH */
1730 X509V3_set_nconf(&ctx, extconf);
1731
1732 /* Test the structure (needed?) */
1733 /* X509V3_set_ctx_test(&ctx); */
1734
1735 /* Adds exts contained in the configuration file */
1736 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect, ret)) {
1737 BIO_printf(bio_err,
1738 "ERROR: adding extensions in section %s\n",
1739 ext_sect);
1740 ERR_print_errors(bio_err);
1741 goto end;
1742 }
1743 if (verbose)
1744 BIO_printf(bio_err,
1745 "Successfully added extensions from file.\n");
1746 } else if (ext_sect) {
1747 /* We found extensions to be set from config file */
1748 X509V3_set_nconf(&ctx, lconf);
1749
1750 if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
1751 BIO_printf(bio_err,
1752 "ERROR: adding extensions in section %s\n",
1753 ext_sect);
1754 ERR_print_errors(bio_err);
1755 goto end;
1756 }
1757
1758 if (verbose)
1759 BIO_printf(bio_err,
1760 "Successfully added extensions from config\n");
1761 }
1762 }
1763
1764 /* Copy extensions from request (if any) */
1765
1766 if (!copy_extensions(ret, req, ext_copy)) {
1767 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1768 ERR_print_errors(bio_err);
1769 goto end;
1770 }
1771
1772 /* Set the right value for the noemailDN option */
1773 if (email_dn == 0) {
1774 if (!X509_set_subject_name(ret, dn_subject))
1775 goto end;
1776 }
1777
1778 if (!default_op) {
1779 BIO_printf(bio_err, "Certificate Details:\n");
1780 /*
1781 * Never print signature details because signature not present
1782 */
1783 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1784 X509_print_ex(bio_err, ret, nameopt, certopt);
1785 }
1786
1787 BIO_printf(bio_err, "Certificate is to be certified until ");
1788 ASN1_TIME_print(bio_err, X509_get0_notAfter(ret));
1789 if (days)
1790 BIO_printf(bio_err, " (%ld days)", days);
1791 BIO_printf(bio_err, "\n");
1792
1793 if (!batch) {
1794
1795 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1796 (void)BIO_flush(bio_err);
1797 buf[0] = '\0';
1798 if (!fgets(buf, sizeof(buf) - 1, stdin)) {
1799 BIO_printf(bio_err,
1800 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1801 ok = 0;
1802 goto end;
1803 }
1804 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) {
1805 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1806 ok = 0;
1807 goto end;
1808 }
1809 }
1810
1811 pktmp = X509_get0_pubkey(ret);
1812 if (EVP_PKEY_missing_parameters(pktmp) &&
1813 !EVP_PKEY_missing_parameters(pkey))
1814 EVP_PKEY_copy_parameters(pktmp, pkey);
1815
1816 if (!do_X509_sign(ret, pkey, dgst, sigopts))
1817 goto end;
1818
1819 /* We now just add it to the database as DB_TYPE_VAL('V') */
1820 row[DB_type] = OPENSSL_strdup("V");
1821 tm = X509_get0_notAfter(ret);
1822 row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1823 memcpy(row[DB_exp_date], tm->data, tm->length);
1824 row[DB_exp_date][tm->length] = '\0';
1825 row[DB_rev_date] = NULL;
1826 row[DB_file] = OPENSSL_strdup("unknown");
1827 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1828
1829 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
1830 (row[DB_file] == NULL) || (row[DB_name] == NULL)) {
1831 BIO_printf(bio_err, "Memory allocation failure\n");
1832 goto end;
1833 }
1834
1835 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1836 for (i = 0; i < DB_NUMBER; i++) {
1837 irow[i] = row[i];
1838 row[i] = NULL;
1839 }
1840 irow[DB_NUMBER] = NULL;
1841
1842 if (!TXT_DB_insert(db->db, irow)) {
1843 BIO_printf(bio_err, "failed to update database\n");
1844 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1845 goto end;
1846 }
1847 ok = 1;
1848 end:
1849 for (i = 0; i < DB_NUMBER; i++)
1850 OPENSSL_free(row[i]);
1851
1852 X509_NAME_free(CAname);
1853 X509_NAME_free(subject);
1854 if (dn_subject != subject)
1855 X509_NAME_free(dn_subject);
1856 if (ok <= 0)
1857 X509_free(ret);
1858 else
1859 *xret = ret;
1860 return (ok);
1861 }
1862
1863 static void write_new_certificate(BIO *bp, X509 *x, int output_der,
1864 int notext)
1865 {
1866
1867 if (output_der) {
1868 (void)i2d_X509_bio(bp, x);
1869 return;
1870 }
1871 if (!notext)
1872 X509_print(bp, x);
1873 PEM_write_bio_X509(bp, x);
1874 }
1875
1876 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1877 X509 *x509, const EVP_MD *dgst,
1878 STACK_OF(OPENSSL_STRING) *sigopts,
1879 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1880 BIGNUM *serial, const char *subj, unsigned long chtype,
1881 int multirdn, int email_dn, const char *startdate,
1882 const char *enddate, long days, const char *ext_sect,
1883 CONF *lconf, int verbose, unsigned long certopt,
1884 unsigned long nameopt, int default_op, int ext_copy)
1885 {
1886 STACK_OF(CONF_VALUE) *sk = NULL;
1887 LHASH_OF(CONF_VALUE) *parms = NULL;
1888 X509_REQ *req = NULL;
1889 CONF_VALUE *cv = NULL;
1890 NETSCAPE_SPKI *spki = NULL;
1891 char *type, *buf;
1892 EVP_PKEY *pktmp = NULL;
1893 X509_NAME *n = NULL;
1894 X509_NAME_ENTRY *ne = NULL;
1895 int ok = -1, i, j;
1896 long errline;
1897 int nid;
1898
1899 /*
1900 * Load input file into a hash table. (This is just an easy
1901 * way to read and parse the file, then put it into a convenient
1902 * STACK format).
1903 */
1904 parms = CONF_load(NULL, infile, &errline);
1905 if (parms == NULL) {
1906 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
1907 ERR_print_errors(bio_err);
1908 goto end;
1909 }
1910
1911 sk = CONF_get_section(parms, "default");
1912 if (sk_CONF_VALUE_num(sk) == 0) {
1913 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
1914 CONF_free(parms);
1915 goto end;
1916 }
1917
1918 /*
1919 * Now create a dummy X509 request structure. We don't actually
1920 * have an X509 request, but we have many of the components
1921 * (a public key, various DN components). The idea is that we
1922 * put these components into the right X509 request structure
1923 * and we can use the same code as if you had a real X509 request.
1924 */
1925 req = X509_REQ_new();
1926 if (req == NULL) {
1927 ERR_print_errors(bio_err);
1928 goto end;
1929 }
1930
1931 /*
1932 * Build up the subject name set.
1933 */
1934 n = X509_REQ_get_subject_name(req);
1935
1936 for (i = 0;; i++) {
1937 if (sk_CONF_VALUE_num(sk) <= i)
1938 break;
1939
1940 cv = sk_CONF_VALUE_value(sk, i);
1941 type = cv->name;
1942 /*
1943 * Skip past any leading X. X: X, etc to allow for multiple instances
1944 */
1945 for (buf = cv->name; *buf; buf++)
1946 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
1947 buf++;
1948 if (*buf)
1949 type = buf;
1950 break;
1951 }
1952
1953 buf = cv->value;
1954 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
1955 if (strcmp(type, "SPKAC") == 0) {
1956 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
1957 if (spki == NULL) {
1958 BIO_printf(bio_err,
1959 "unable to load Netscape SPKAC structure\n");
1960 ERR_print_errors(bio_err);
1961 goto end;
1962 }
1963 }
1964 continue;
1965 }
1966
1967 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1968 (unsigned char *)buf, -1, -1, 0))
1969 goto end;
1970 }
1971 if (spki == NULL) {
1972 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
1973 infile);
1974 goto end;
1975 }
1976
1977 /*
1978 * Now extract the key from the SPKI structure.
1979 */
1980
1981 BIO_printf(bio_err,
1982 "Check that the SPKAC request matches the signature\n");
1983
1984 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
1985 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
1986 goto end;
1987 }
1988
1989 j = NETSCAPE_SPKI_verify(spki, pktmp);
1990 if (j <= 0) {
1991 EVP_PKEY_free(pktmp);
1992 BIO_printf(bio_err,
1993 "signature verification failed on SPKAC public key\n");
1994 goto end;
1995 }
1996 BIO_printf(bio_err, "Signature ok\n");
1997
1998 X509_REQ_set_pubkey(req, pktmp);
1999 EVP_PKEY_free(pktmp);
2000 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2001 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2002 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2003 ext_copy, 0);
2004 end:
2005 X509_REQ_free(req);
2006 CONF_free(parms);
2007 NETSCAPE_SPKI_free(spki);
2008 X509_NAME_ENTRY_free(ne);
2009
2010 return (ok);
2011 }
2012
2013 static int check_time_format(const char *str)
2014 {
2015 return ASN1_TIME_set_string(NULL, str);
2016 }
2017
2018 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
2019 const char *value)
2020 {
2021 const ASN1_TIME *tm = NULL;
2022 char *row[DB_NUMBER], **rrow, **irow;
2023 char *rev_str = NULL;
2024 BIGNUM *bn = NULL;
2025 int ok = -1, i;
2026
2027 for (i = 0; i < DB_NUMBER; i++)
2028 row[i] = NULL;
2029 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2030 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
2031 if (!bn)
2032 goto end;
2033 if (BN_is_zero(bn))
2034 row[DB_serial] = OPENSSL_strdup("00");
2035 else
2036 row[DB_serial] = BN_bn2hex(bn);
2037 BN_free(bn);
2038 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2039 BIO_printf(bio_err, "Memory allocation failure\n");
2040 goto end;
2041 }
2042 /*
2043 * We have to lookup by serial number because name lookup skips revoked
2044 * certs
2045 */
2046 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2047 if (rrow == NULL) {
2048 BIO_printf(bio_err,
2049 "Adding Entry with serial number %s to DB for %s\n",
2050 row[DB_serial], row[DB_name]);
2051
2052 /* We now just add it to the database as DB_TYPE_REV('V') */
2053 row[DB_type] = OPENSSL_strdup("V");
2054 tm = X509_get0_notAfter(x509);
2055 row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2056 memcpy(row[DB_exp_date], tm->data, tm->length);
2057 row[DB_exp_date][tm->length] = '\0';
2058 row[DB_rev_date] = NULL;
2059 row[DB_file] = OPENSSL_strdup("unknown");
2060
2061 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2062 for (i = 0; i < DB_NUMBER; i++) {
2063 irow[i] = row[i];
2064 row[i] = NULL;
2065 }
2066 irow[DB_NUMBER] = NULL;
2067
2068 if (!TXT_DB_insert(db->db, irow)) {
2069 BIO_printf(bio_err, "failed to update database\n");
2070 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2071 goto end;
2072 }
2073
2074 /* Revoke Certificate */
2075 if (rev_type == REV_VALID)
2076 ok = 1;
2077 else
2078 /* Retry revocation after DB insertion */
2079 ok = do_revoke(x509, db, rev_type, value);
2080
2081 goto end;
2082
2083 } else if (index_name_cmp_noconst(row, rrow)) {
2084 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2085 goto end;
2086 } else if (rev_type == REV_VALID) {
2087 BIO_printf(bio_err, "ERROR:Already present, serial number %s\n",
2088 row[DB_serial]);
2089 goto end;
2090 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2091 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2092 row[DB_serial]);
2093 goto end;
2094 } else {
2095 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2096 rev_str = make_revocation_str(rev_type, value);
2097 if (!rev_str) {
2098 BIO_printf(bio_err, "Error in revocation arguments\n");
2099 goto end;
2100 }
2101 rrow[DB_type][0] = DB_TYPE_REV;
2102 rrow[DB_type][1] = '\0';
2103 rrow[DB_rev_date] = rev_str;
2104 }
2105 ok = 1;
2106 end:
2107 for (i = 0; i < DB_NUMBER; i++) {
2108 OPENSSL_free(row[i]);
2109 }
2110 return (ok);
2111 }
2112
2113 static int get_certificate_status(const char *serial, CA_DB *db)
2114 {
2115 char *row[DB_NUMBER], **rrow;
2116 int ok = -1, i;
2117 size_t serial_len = strlen(serial);
2118
2119 /* Free Resources */
2120 for (i = 0; i < DB_NUMBER; i++)
2121 row[i] = NULL;
2122
2123 /* Malloc needed char spaces */
2124 row[DB_serial] = app_malloc(serial_len + 2, "row serial#");
2125
2126 if (serial_len % 2) {
2127 /*
2128 * Set the first char to 0
2129 */ ;
2130 row[DB_serial][0] = '0';
2131
2132 /* Copy String from serial to row[DB_serial] */
2133 memcpy(row[DB_serial] + 1, serial, serial_len);
2134 row[DB_serial][serial_len + 1] = '\0';
2135 } else {
2136 /* Copy String from serial to row[DB_serial] */
2137 memcpy(row[DB_serial], serial, serial_len);
2138 row[DB_serial][serial_len] = '\0';
2139 }
2140
2141 /* Make it Upper Case */
2142 for (i = 0; row[DB_serial][i] != '\0'; i++)
2143 row[DB_serial][i] = toupper((unsigned char)row[DB_serial][i]);
2144
2145 ok = 1;
2146
2147 /* Search for the certificate */
2148 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2149 if (rrow == NULL) {
2150 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2151 ok = -1;
2152 goto end;
2153 } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
2154 BIO_printf(bio_err, "%s=Valid (%c)\n",
2155 row[DB_serial], rrow[DB_type][0]);
2156 goto end;
2157 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2158 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2159 row[DB_serial], rrow[DB_type][0]);
2160 goto end;
2161 } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
2162 BIO_printf(bio_err, "%s=Expired (%c)\n",
2163 row[DB_serial], rrow[DB_type][0]);
2164 goto end;
2165 } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
2166 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2167 row[DB_serial], rrow[DB_type][0]);
2168 goto end;
2169 } else {
2170 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2171 row[DB_serial], rrow[DB_type][0]);
2172 ok = -1;
2173 }
2174 end:
2175 for (i = 0; i < DB_NUMBER; i++) {
2176 OPENSSL_free(row[i]);
2177 }
2178 return (ok);
2179 }
2180
2181 static int do_updatedb(CA_DB *db)
2182 {
2183 ASN1_UTCTIME *a_tm = NULL;
2184 int i, cnt = 0;
2185 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2186 char **rrow, *a_tm_s;
2187
2188 a_tm = ASN1_UTCTIME_new();
2189 if (a_tm == NULL)
2190 return -1;
2191
2192 /* get actual time and make a string */
2193 a_tm = X509_gmtime_adj(a_tm, 0);
2194 a_tm_s = app_malloc(a_tm->length + 1, "time string");
2195
2196 memcpy(a_tm_s, a_tm->data, a_tm->length);
2197 a_tm_s[a_tm->length] = '\0';
2198
2199 if (strncmp(a_tm_s, "49", 2) <= 0)
2200 a_y2k = 1;
2201 else
2202 a_y2k = 0;
2203
2204 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2205 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2206
2207 if (rrow[DB_type][0] == DB_TYPE_VAL) {
2208 /* ignore entries that are not valid */
2209 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2210 db_y2k = 1;
2211 else
2212 db_y2k = 0;
2213
2214 if (db_y2k == a_y2k) {
2215 /* all on the same y2k side */
2216 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
2217 rrow[DB_type][0] = DB_TYPE_EXP;
2218 rrow[DB_type][1] = '\0';
2219 cnt++;
2220
2221 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2222 }
2223 } else if (db_y2k < a_y2k) {
2224 rrow[DB_type][0] = DB_TYPE_EXP;
2225 rrow[DB_type][1] = '\0';
2226 cnt++;
2227
2228 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2229 }
2230
2231 }
2232 }
2233
2234 ASN1_UTCTIME_free(a_tm);
2235 OPENSSL_free(a_tm_s);
2236 return (cnt);
2237 }
2238
2239 static const char *crl_reasons[] = {
2240 /* CRL reason strings */
2241 "unspecified",
2242 "keyCompromise",
2243 "CACompromise",
2244 "affiliationChanged",
2245 "superseded",
2246 "cessationOfOperation",
2247 "certificateHold",
2248 "removeFromCRL",
2249 /* Additional pseudo reasons */
2250 "holdInstruction",
2251 "keyTime",
2252 "CAkeyTime"
2253 };
2254
2255 #define NUM_REASONS OSSL_NELEM(crl_reasons)
2256
2257 /*
2258 * Given revocation information convert to a DB string. The format of the
2259 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2260 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2261 * additional argument
2262 */
2263
2264 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg)
2265 {
2266 char *str;
2267 const char *reason = NULL, *other = NULL;
2268 ASN1_OBJECT *otmp;
2269 ASN1_UTCTIME *revtm = NULL;
2270 int i;
2271
2272 switch (rev_type) {
2273 case REV_NONE:
2274 case REV_VALID:
2275 break;
2276
2277 case REV_CRL_REASON:
2278 for (i = 0; i < 8; i++) {
2279 if (strcasecmp(rev_arg, crl_reasons[i]) == 0) {
2280 reason = crl_reasons[i];
2281 break;
2282 }
2283 }
2284 if (reason == NULL) {
2285 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2286 return NULL;
2287 }
2288 break;
2289
2290 case REV_HOLD:
2291 /* Argument is an OID */
2292 otmp = OBJ_txt2obj(rev_arg, 0);
2293 ASN1_OBJECT_free(otmp);
2294
2295 if (otmp == NULL) {
2296 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2297 return NULL;
2298 }
2299
2300 reason = "holdInstruction";
2301 other = rev_arg;
2302 break;
2303
2304 case REV_KEY_COMPROMISE:
2305 case REV_CA_COMPROMISE:
2306 /* Argument is the key compromise time */
2307 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2308 BIO_printf(bio_err,
2309 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2310 rev_arg);
2311 return NULL;
2312 }
2313 other = rev_arg;
2314 if (rev_type == REV_KEY_COMPROMISE)
2315 reason = "keyTime";
2316 else
2317 reason = "CAkeyTime";
2318
2319 break;
2320 }
2321
2322 revtm = X509_gmtime_adj(NULL, 0);
2323
2324 if (!revtm)
2325 return NULL;
2326
2327 i = revtm->length + 1;
2328
2329 if (reason)
2330 i += strlen(reason) + 1;
2331 if (other)
2332 i += strlen(other) + 1;
2333
2334 str = app_malloc(i, "revocation reason");
2335 OPENSSL_strlcpy(str, (char *)revtm->data, i);
2336 if (reason) {
2337 OPENSSL_strlcat(str, ",", i);
2338 OPENSSL_strlcat(str, reason, i);
2339 }
2340 if (other) {
2341 OPENSSL_strlcat(str, ",", i);
2342 OPENSSL_strlcat(str, other, i);
2343 }
2344 ASN1_UTCTIME_free(revtm);
2345 return str;
2346 }
2347
2348 /*-
2349 * Convert revocation field to X509_REVOKED entry
2350 * return code:
2351 * 0 error
2352 * 1 OK
2353 * 2 OK and some extensions added (i.e. V2 CRL)
2354 */
2355
2356 static int make_revoked(X509_REVOKED *rev, const char *str)
2357 {
2358 char *tmp = NULL;
2359 int reason_code = -1;
2360 int i, ret = 0;
2361 ASN1_OBJECT *hold = NULL;
2362 ASN1_GENERALIZEDTIME *comp_time = NULL;
2363 ASN1_ENUMERATED *rtmp = NULL;
2364
2365 ASN1_TIME *revDate = NULL;
2366
2367 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2368
2369 if (i == 0)
2370 goto end;
2371
2372 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2373 goto end;
2374
2375 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2376 rtmp = ASN1_ENUMERATED_new();
2377 if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2378 goto end;
2379 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2380 goto end;
2381 }
2382
2383 if (rev && comp_time) {
2384 if (!X509_REVOKED_add1_ext_i2d
2385 (rev, NID_invalidity_date, comp_time, 0, 0))
2386 goto end;
2387 }
2388 if (rev && hold) {
2389 if (!X509_REVOKED_add1_ext_i2d
2390 (rev, NID_hold_instruction_code, hold, 0, 0))
2391 goto end;
2392 }
2393
2394 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2395 ret = 2;
2396 else
2397 ret = 1;
2398
2399 end:
2400
2401 OPENSSL_free(tmp);
2402 ASN1_OBJECT_free(hold);
2403 ASN1_GENERALIZEDTIME_free(comp_time);
2404 ASN1_ENUMERATED_free(rtmp);
2405 ASN1_TIME_free(revDate);
2406
2407 return ret;
2408 }
2409
2410 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2411 {
2412 char buf[25], *pbuf;
2413 const char *p;
2414 int j;
2415
2416 j = i2a_ASN1_OBJECT(bio_err, obj);
2417 pbuf = buf;
2418 for (j = 22 - j; j > 0; j--)
2419 *(pbuf++) = ' ';
2420 *(pbuf++) = ':';
2421 *(pbuf++) = '\0';
2422 BIO_puts(bio_err, buf);
2423
2424 if (str->type == V_ASN1_PRINTABLESTRING)
2425 BIO_printf(bio_err, "PRINTABLE:'");
2426 else if (str->type == V_ASN1_T61STRING)
2427 BIO_printf(bio_err, "T61STRING:'");
2428 else if (str->type == V_ASN1_IA5STRING)
2429 BIO_printf(bio_err, "IA5STRING:'");
2430 else if (str->type == V_ASN1_UNIVERSALSTRING)
2431 BIO_printf(bio_err, "UNIVERSALSTRING:'");
2432 else
2433 BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2434
2435 p = (const char *)str->data;
2436 for (j = str->length; j > 0; j--) {
2437 if ((*p >= ' ') && (*p <= '~'))
2438 BIO_printf(bio_err, "%c", *p);
2439 else if (*p & 0x80)
2440 BIO_printf(bio_err, "\\0x%02X", *p);
2441 else if ((unsigned char)*p == 0xf7)
2442 BIO_printf(bio_err, "^?");
2443 else
2444 BIO_printf(bio_err, "^%c", *p + '@');
2445 p++;
2446 }
2447 BIO_printf(bio_err, "'\n");
2448 return 1;
2449 }
2450
2451 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2452 ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2453 {
2454 char *tmp;
2455 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2456 int reason_code = -1;
2457 int ret = 0;
2458 unsigned int i;
2459 ASN1_OBJECT *hold = NULL;
2460 ASN1_GENERALIZEDTIME *comp_time = NULL;
2461
2462 tmp = OPENSSL_strdup(str);
2463 if (!tmp) {
2464 BIO_printf(bio_err, "memory allocation failure\n");
2465 goto end;
2466 }
2467
2468 p = strchr(tmp, ',');
2469
2470 rtime_str = tmp;
2471
2472 if (p) {
2473 *p = '\0';
2474 p++;
2475 reason_str = p;
2476 p = strchr(p, ',');
2477 if (p) {
2478 *p = '\0';
2479 arg_str = p + 1;
2480 }
2481 }
2482
2483 if (prevtm) {
2484 *prevtm = ASN1_UTCTIME_new();
2485 if (*prevtm == NULL) {
2486 BIO_printf(bio_err, "memory allocation failure\n");
2487 goto end;
2488 }
2489 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2490 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2491 goto end;
2492 }
2493 }
2494 if (reason_str) {
2495 for (i = 0; i < NUM_REASONS; i++) {
2496 if (strcasecmp(reason_str, crl_reasons[i]) == 0) {
2497 reason_code = i;
2498 break;
2499 }
2500 }
2501 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2502 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2503 goto end;
2504 }
2505
2506 if (reason_code == 7)
2507 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2508 else if (reason_code == 8) { /* Hold instruction */
2509 if (!arg_str) {
2510 BIO_printf(bio_err, "missing hold instruction\n");
2511 goto end;
2512 }
2513 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2514 hold = OBJ_txt2obj(arg_str, 0);
2515
2516 if (!hold) {
2517 BIO_printf(bio_err, "invalid object identifier %s\n",
2518 arg_str);
2519 goto end;
2520 }
2521 if (phold)
2522 *phold = hold;
2523 else
2524 ASN1_OBJECT_free(hold);
2525 } else if ((reason_code == 9) || (reason_code == 10)) {
2526 if (!arg_str) {
2527 BIO_printf(bio_err, "missing compromised time\n");
2528 goto end;
2529 }
2530 comp_time = ASN1_GENERALIZEDTIME_new();
2531 if (comp_time == NULL) {
2532 BIO_printf(bio_err, "memory allocation failure\n");
2533 goto end;
2534 }
2535 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2536 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2537 goto end;
2538 }
2539 if (reason_code == 9)
2540 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2541 else
2542 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2543 }
2544 }
2545
2546 if (preason)
2547 *preason = reason_code;
2548 if (pinvtm) {
2549 *pinvtm = comp_time;
2550 comp_time = NULL;
2551 }
2552
2553 ret = 1;
2554
2555 end:
2556
2557 OPENSSL_free(tmp);
2558 ASN1_GENERALIZEDTIME_free(comp_time);
2559
2560 return ret;
2561 }
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