]> git.ipfire.org Git - thirdparty/openssl.git/blob - apps/ca.c
projects / thirdparty / openssl.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
Add Sieve support (RFC 5804) to s_client ("-starttls sieve")
[thirdparty/openssl.git] / apps / ca.c
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 #ifndef PATH_MAX
51 # define PATH_MAX 4096
52 #endif
53 #ifndef NAME_MAX
54 # define NAME_MAX 255
55 #endif
56
57 #define CERT_MAX (PATH_MAX + NAME_MAX)
58
59 #define BASE_SECTION "ca"
60
61 #define ENV_DEFAULT_CA "default_ca"
62
63 #define STRING_MASK "string_mask"
64 #define UTF8_IN "utf8"
65
66 #define ENV_NEW_CERTS_DIR "new_certs_dir"
67 #define ENV_CERTIFICATE "certificate"
68 #define ENV_SERIAL "serial"
69 #define ENV_CRLNUMBER "crlnumber"
70 #define ENV_PRIVATE_KEY "private_key"
71 #define ENV_DEFAULT_DAYS "default_days"
72 #define ENV_DEFAULT_STARTDATE "default_startdate"
73 #define ENV_DEFAULT_ENDDATE "default_enddate"
74 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
75 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
76 #define ENV_DEFAULT_MD "default_md"
77 #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
78 #define ENV_PRESERVE "preserve"
79 #define ENV_POLICY "policy"
80 #define ENV_EXTENSIONS "x509_extensions"
81 #define ENV_CRLEXT "crl_extensions"
82 #define ENV_MSIE_HACK "msie_hack"
83 #define ENV_NAMEOPT "name_opt"
84 #define ENV_CERTOPT "cert_opt"
85 #define ENV_EXTCOPY "copy_extensions"
86 #define ENV_UNIQUE_SUBJECT "unique_subject"
87
88 #define ENV_DATABASE "database"
89
90 /* Additional revocation information types */
91 typedef enum {
92 REV_VALID = -1, /* Valid (not-revoked) status */
93 REV_NONE = 0, /* No additional information */
94 REV_CRL_REASON = 1, /* Value is CRL reason code */
95 REV_HOLD = 2, /* Value is hold instruction */
96 REV_KEY_COMPROMISE = 3, /* Value is cert key compromise time */
97 REV_CA_COMPROMISE = 4 /* Value is CA key compromise time */
98 } REVINFO_TYPE;
99
100 static char *lookup_conf(const CONF *conf, const char *group, const char *tag);
101
102 static int certify(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
103 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
104 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
105 BIGNUM *serial, const char *subj, unsigned long chtype,
106 int multirdn, int email_dn, const char *startdate,
107 const char *enddate,
108 long days, int batch, const char *ext_sect, CONF *conf,
109 int verbose, unsigned long certopt, unsigned long nameopt,
110 int default_op, int ext_copy, int selfsign);
111 static int certify_cert(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
112 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
113 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
114 BIGNUM *serial, const char *subj, unsigned long chtype,
115 int multirdn, int email_dn, const char *startdate,
116 const char *enddate, long days, int batch, const char *ext_sect,
117 CONF *conf, int verbose, unsigned long certopt,
118 unsigned long nameopt, int default_op, int ext_copy);
119 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
120 X509 *x509, const EVP_MD *dgst,
121 STACK_OF(OPENSSL_STRING) *sigopts,
122 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
123 BIGNUM *serial, const char *subj, unsigned long chtype,
124 int multirdn, int email_dn, const char *startdate,
125 const char *enddate, long days, const char *ext_sect, CONF *conf,
126 int verbose, unsigned long certopt,
127 unsigned long nameopt, int default_op, int ext_copy);
128 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
129 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
130 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
131 const char *subj, unsigned long chtype, int multirdn,
132 int email_dn, const char *startdate, const char *enddate, long days,
133 int batch, int verbose, X509_REQ *req, const char *ext_sect,
134 CONF *conf, unsigned long certopt, unsigned long nameopt,
135 int default_op, int ext_copy, int selfsign);
136 static int get_certificate_status(const char *ser_status, CA_DB *db);
137 static int do_updatedb(CA_DB *db);
138 static int check_time_format(const char *str);
139 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
140 const char *extval);
141 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg);
142 static int make_revoked(X509_REVOKED *rev, const char *str);
143 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
144 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
145
146 static CONF *extconf = NULL;
147 static int preserve = 0;
148 static int msie_hack = 0;
149
150 typedef enum OPTION_choice {
151 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
152 OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8,
153 OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE,
154 OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN,
155 OPT_KEY, OPT_CERT, OPT_SELFSIGN, OPT_IN, OPT_OUT, OPT_OUTDIR,
156 OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN,
157 OPT_GENCRL, OPT_MSIE_HACK, OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC,
158 OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID,
159 OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS,
160 /* Do not change the order here; see related case statements below */
161 OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE
162 } OPTION_CHOICE;
163
164 const OPTIONS ca_options[] = {
165 {"help", OPT_HELP, '-', "Display this summary"},
166 {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
167 {"config", OPT_CONFIG, 's', "A config file"},
168 {"name", OPT_NAME, 's', "The particular CA definition to use"},
169 {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"},
170 {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"},
171 {"create_serial", OPT_CREATE_SERIAL, '-',
172 "If reading serial fails, create a new random serial"},
173 {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
174 "Enable support for multivalued RDNs"},
175 {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"},
176 {"enddate", OPT_ENDDATE, 's',
177 "YYMMDDHHMMSSZ cert notAfter (overrides -days)"},
178 {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"},
179 {"md", OPT_MD, 's', "md to use; one of md2, md5, sha or sha1"},
180 {"policy", OPT_POLICY, 's', "The CA 'policy' to support"},
181 {"keyfile", OPT_KEYFILE, 's', "Private key"},
182 {"keyform", OPT_KEYFORM, 'f', "Private key file format (PEM or ENGINE)"},
183 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
184 {"key", OPT_KEY, 's', "Key to decode the private key if it is encrypted"},
185 {"cert", OPT_CERT, '<', "The CA cert"},
186 {"selfsign", OPT_SELFSIGN, '-',
187 "Sign a cert with the key associated with it"},
188 {"in", OPT_IN, '<', "The input PEM encoded cert request(s)"},
189 {"out", OPT_OUT, '>', "Where to put the output file(s)"},
190 {"outdir", OPT_OUTDIR, '/', "Where to put output cert"},
191 {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
192 {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"},
193 {"batch", OPT_BATCH, '-', "Don't ask questions"},
194 {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"},
195 {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"},
196 {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"},
197 {"msie_hack", OPT_MSIE_HACK, '-',
198 "msie modifications to handle all those universal strings"},
199 {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"},
200 {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"},
201 {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"},
202 {"infiles", OPT_INFILES, '-', "The last argument, requests to process"},
203 {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"},
204 {"spkac", OPT_SPKAC, '<',
205 "File contains DN and signed public key and challenge"},
206 {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"},
207 {"valid", OPT_VALID, 's',
208 "Add a Valid(not-revoked) DB entry about a cert (given in file)"},
209 {"extensions", OPT_EXTENSIONS, 's',
210 "Extension section (override value in config file)"},
211 {"extfile", OPT_EXTFILE, '<',
212 "Configuration file with X509v3 extensions to add"},
213 {"status", OPT_STATUS, 's', "Shows cert status given the serial number"},
214 {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"},
215 {"crlexts", OPT_CRLEXTS, 's',
216 "CRL extension section (override value in config file)"},
217 {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"},
218 {"crl_hold", OPT_CRL_HOLD, 's',
219 "the hold instruction, an OID. Sets revocation reason to certificateHold"},
220 {"crl_compromise", OPT_CRL_COMPROMISE, 's',
221 "sets compromise time to val and the revocation reason to keyCompromise"},
222 {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's',
223 "sets compromise time to val and the revocation reason to CACompromise"},
224 #ifndef OPENSSL_NO_ENGINE
225 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
226 #endif
227 {NULL}
228 };
229
230 int ca_main(int argc, char **argv)
231 {
232 CONF *conf = NULL;
233 ENGINE *e = NULL;
234 BIGNUM *crlnumber = NULL, *serial = NULL;
235 EVP_PKEY *pkey = NULL;
236 BIO *in = NULL, *out = NULL, *Sout = NULL;
237 ASN1_INTEGER *tmpser;
238 ASN1_TIME *tmptm;
239 CA_DB *db = NULL;
240 DB_ATTR db_attr;
241 STACK_OF(CONF_VALUE) *attribs = NULL;
242 STACK_OF(OPENSSL_STRING) *sigopts = NULL;
243 STACK_OF(X509) *cert_sk = NULL;
244 X509_CRL *crl = NULL;
245 const EVP_MD *dgst = NULL;
246 char *configfile = default_config_file, *section = NULL;
247 char *md = NULL, *policy = NULL, *keyfile = NULL;
248 char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL, *key = NULL;
249 const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL;
250 const char *extensions = NULL, *extfile = NULL, *passinarg = NULL;
251 char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL;
252 const char *serialfile = NULL, *subj = NULL;
253 char *prog, *startdate = NULL, *enddate = NULL;
254 char *dbfile = NULL, *f, *randfile = NULL;
255 char new_cert[CERT_MAX + 1];
256 char tmp[10 + 1] = "\0";
257 char *const *pp;
258 const char *p;
259 int create_ser = 0, free_key = 0, total = 0, total_done = 0;
260 int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE;
261 int keyformat = FORMAT_PEM, multirdn = 0, notext = 0, output_der = 0;
262 int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0;
263 int i, j, selfsign = 0;
264 long crldays = 0, crlhours = 0, crlsec = 0, days = 0;
265 unsigned long chtype = MBSTRING_ASC, nameopt = 0, certopt = 0;
266 X509 *x509 = NULL, *x509p = NULL, *x = NULL;
267 REVINFO_TYPE rev_type = REV_NONE;
268 X509_REVOKED *r = NULL;
269 OPTION_CHOICE o;
270
271 new_cert[CERT_MAX] = '\0';
272
273 prog = opt_init(argc, argv, ca_options);
274 while ((o = opt_next()) != OPT_EOF) {
275 switch (o) {
276 case OPT_EOF:
277 case OPT_ERR:
278 opthelp:
279 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
280 goto end;
281 case OPT_HELP:
282 opt_help(ca_options);
283 ret = 0;
284 goto end;
285 case OPT_IN:
286 req = 1;
287 infile = opt_arg();
288 break;
289 case OPT_OUT:
290 outfile = opt_arg();
291 break;
292 case OPT_VERBOSE:
293 verbose = 1;
294 break;
295 case OPT_CONFIG:
296 configfile = opt_arg();
297 break;
298 case OPT_NAME:
299 section = opt_arg();
300 break;
301 case OPT_SUBJ:
302 subj = opt_arg();
303 /* preserve=1; */
304 break;
305 case OPT_UTF8:
306 chtype = MBSTRING_UTF8;
307 break;
308 case OPT_CREATE_SERIAL:
309 create_ser = 1;
310 break;
311 case OPT_MULTIVALUE_RDN:
312 multirdn = 1;
313 break;
314 case OPT_STARTDATE:
315 startdate = opt_arg();
316 break;
317 case OPT_ENDDATE:
318 enddate = opt_arg();
319 break;
320 case OPT_DAYS:
321 days = atoi(opt_arg());
322 break;
323 case OPT_MD:
324 md = opt_arg();
325 break;
326 case OPT_POLICY:
327 policy = opt_arg();
328 break;
329 case OPT_KEYFILE:
330 keyfile = opt_arg();
331 break;
332 case OPT_KEYFORM:
333 if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
334 goto opthelp;
335 break;
336 case OPT_PASSIN:
337 passinarg = opt_arg();
338 break;
339 case OPT_KEY:
340 key = opt_arg();
341 break;
342 case OPT_CERT:
343 certfile = opt_arg();
344 break;
345 case OPT_SELFSIGN:
346 selfsign = 1;
347 break;
348 case OPT_OUTDIR:
349 outdir = opt_arg();
350 break;
351 case OPT_SIGOPT:
352 if (sigopts == NULL)
353 sigopts = sk_OPENSSL_STRING_new_null();
354 if (sigopts == NULL
355 || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
356 goto end;
357 break;
358 case OPT_NOTEXT:
359 notext = 1;
360 break;
361 case OPT_BATCH:
362 batch = 1;
363 break;
364 case OPT_PRESERVEDN:
365 preserve = 1;
366 break;
367 case OPT_NOEMAILDN:
368 email_dn = 0;
369 break;
370 case OPT_GENCRL:
371 gencrl = 1;
372 break;
373 case OPT_MSIE_HACK:
374 msie_hack = 1;
375 break;
376 case OPT_CRLDAYS:
377 crldays = atol(opt_arg());
378 break;
379 case OPT_CRLHOURS:
380 crlhours = atol(opt_arg());
381 break;
382 case OPT_CRLSEC:
383 crlsec = atol(opt_arg());
384 break;
385 case OPT_INFILES:
386 req = 1;
387 goto end_of_options;
388 case OPT_SS_CERT:
389 ss_cert_file = opt_arg();
390 req = 1;
391 break;
392 case OPT_SPKAC:
393 spkac_file = opt_arg();
394 req = 1;
395 break;
396 case OPT_REVOKE:
397 infile = opt_arg();
398 dorevoke = 1;
399 break;
400 case OPT_VALID:
401 infile = opt_arg();
402 dorevoke = 2;
403 break;
404 case OPT_EXTENSIONS:
405 extensions = opt_arg();
406 break;
407 case OPT_EXTFILE:
408 extfile = opt_arg();
409 break;
410 case OPT_STATUS:
411 ser_status = opt_arg();
412 break;
413 case OPT_UPDATEDB:
414 doupdatedb = 1;
415 break;
416 case OPT_CRLEXTS:
417 crl_ext = opt_arg();
418 break;
419 case OPT_CRL_REASON: /* := REV_CRL_REASON */
420 case OPT_CRL_HOLD:
421 case OPT_CRL_COMPROMISE:
422 case OPT_CRL_CA_COMPROMISE:
423 rev_arg = opt_arg();
424 rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON;
425 break;
426 case OPT_ENGINE:
427 e = setup_engine(opt_arg(), 0);
428 break;
429 }
430 }
431 end_of_options:
432 argc = opt_num_rest();
433 argv = opt_rest();
434
435 BIO_printf(bio_err, "Using configuration from %s\n", configfile);
436
437 if ((conf = app_load_config(configfile)) == NULL)
438 goto end;
439 if (configfile != default_config_file && !app_load_modules(conf))
440 goto end;
441
442 /* Lets get the config section we are using */
443 if (section == NULL
444 && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
445 goto end;
446
447 if (conf != NULL) {
448 p = NCONF_get_string(conf, NULL, "oid_file");
449 if (p == NULL)
450 ERR_clear_error();
451 if (p != NULL) {
452 BIO *oid_bio;
453
454 oid_bio = BIO_new_file(p, "r");
455 if (oid_bio == NULL) {
456 /*-
457 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
458 ERR_print_errors(bio_err);
459 */
460 ERR_clear_error();
461 } else {
462 OBJ_create_objects(oid_bio);
463 BIO_free(oid_bio);
464 }
465 }
466 if (!add_oid_section(conf)) {
467 ERR_print_errors(bio_err);
468 goto end;
469 }
470 }
471
472 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
473 if (randfile == NULL)
474 ERR_clear_error();
475 app_RAND_load_file(randfile, 0);
476
477 f = NCONF_get_string(conf, section, STRING_MASK);
478 if (!f)
479 ERR_clear_error();
480
481 if (f && !ASN1_STRING_set_default_mask_asc(f)) {
482 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
483 goto end;
484 }
485
486 if (chtype != MBSTRING_UTF8) {
487 f = NCONF_get_string(conf, section, UTF8_IN);
488 if (!f)
489 ERR_clear_error();
490 else if (strcmp(f, "yes") == 0)
491 chtype = MBSTRING_UTF8;
492 }
493
494 db_attr.unique_subject = 1;
495 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
496 if (p) {
497 db_attr.unique_subject = parse_yesno(p, 1);
498 } else
499 ERR_clear_error();
500
501 /*****************************************************************/
502 /* report status of cert with serial number given on command line */
503 if (ser_status) {
504 dbfile = lookup_conf(conf, section, ENV_DATABASE);
505 if (dbfile == NULL)
506 goto end;
507
508 db = load_index(dbfile, &db_attr);
509 if (db == NULL)
510 goto end;
511
512 if (!index_index(db))
513 goto end;
514
515 if (get_certificate_status(ser_status, db) != 1)
516 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
517 goto end;
518 }
519
520 /*****************************************************************/
521 /* we definitely need a private key, so let's get it */
522
523 if (keyfile == NULL
524 && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
525 goto end;
526
527 if (!key) {
528 free_key = 1;
529 if (!app_passwd(passinarg, NULL, &key, NULL)) {
530 BIO_printf(bio_err, "Error getting password\n");
531 goto end;
532 }
533 }
534 pkey = load_key(keyfile, keyformat, 0, key, e, "CA private key");
535 if (key)
536 OPENSSL_cleanse(key, strlen(key));
537 if (pkey == NULL) {
538 /* load_key() has already printed an appropriate message */
539 goto end;
540 }
541
542 /*****************************************************************/
543 /* we need a certificate */
544 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
545 if (certfile == NULL
546 && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
547 goto end;
548
549 x509 = load_cert(certfile, FORMAT_PEM, "CA certificate");
550 if (x509 == NULL)
551 goto end;
552
553 if (!X509_check_private_key(x509, pkey)) {
554 BIO_printf(bio_err,
555 "CA certificate and CA private key do not match\n");
556 goto end;
557 }
558 }
559 if (!selfsign)
560 x509p = x509;
561
562 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
563 if (f == NULL)
564 ERR_clear_error();
565 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
566 preserve = 1;
567 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
568 if (f == NULL)
569 ERR_clear_error();
570 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
571 msie_hack = 1;
572
573 f = NCONF_get_string(conf, section, ENV_NAMEOPT);
574
575 if (f) {
576 if (!set_name_ex(&nameopt, f)) {
577 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
578 goto end;
579 }
580 default_op = 0;
581 } else {
582 nameopt = XN_FLAG_ONELINE;
583 ERR_clear_error();
584 }
585
586 f = NCONF_get_string(conf, section, ENV_CERTOPT);
587
588 if (f) {
589 if (!set_cert_ex(&certopt, f)) {
590 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
591 goto end;
592 }
593 default_op = 0;
594 } else
595 ERR_clear_error();
596
597 f = NCONF_get_string(conf, section, ENV_EXTCOPY);
598
599 if (f) {
600 if (!set_ext_copy(&ext_copy, f)) {
601 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
602 goto end;
603 }
604 } else
605 ERR_clear_error();
606
607 /*****************************************************************/
608 /* lookup where to write new certificates */
609 if ((outdir == NULL) && (req)) {
610
611 outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
612 if (outdir == NULL) {
613 BIO_printf(bio_err,
614 "there needs to be defined a directory for new certificate to be placed in\n");
615 goto end;
616 }
617 #ifndef OPENSSL_SYS_VMS
618 /*
619 * outdir is a directory spec, but access() for VMS demands a
620 * filename. We could use the DEC C routine to convert the
621 * directory syntax to Unixly, and give that to app_isdir,
622 * but for now the fopen will catch the error if it's not a
623 * directory
624 */
625 if (app_isdir(outdir) <= 0) {
626 BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
627 perror(outdir);
628 goto end;
629 }
630 #endif
631 }
632
633 /*****************************************************************/
634 /* we need to load the database file */
635 dbfile = lookup_conf(conf, section, ENV_DATABASE);
636 if (dbfile == NULL)
637 goto end;
638
639 db = load_index(dbfile, &db_attr);
640 if (db == NULL)
641 goto end;
642
643 /* Lets check some fields */
644 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
645 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
646 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
647 BIO_printf(bio_err,
648 "entry %d: not revoked yet, but has a revocation date\n",
649 i + 1);
650 goto end;
651 }
652 if ((pp[DB_type][0] == DB_TYPE_REV) &&
653 !make_revoked(NULL, pp[DB_rev_date])) {
654 BIO_printf(bio_err, " in entry %d\n", i + 1);
655 goto end;
656 }
657 if (!check_time_format((char *)pp[DB_exp_date])) {
658 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
659 goto end;
660 }
661 p = pp[DB_serial];
662 j = strlen(p);
663 if (*p == '-') {
664 p++;
665 j--;
666 }
667 if ((j & 1) || (j < 2)) {
668 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
669 i + 1, j);
670 goto end;
671 }
672 for ( ; *p; p++) {
673 if (!isxdigit(_UC(*p))) {
674 BIO_printf(bio_err,
675 "entry %d: bad char 0%o '%c' in serial number\n",
676 i + 1, *p, *p);
677 goto end;
678 }
679 }
680 }
681 if (verbose) {
682 TXT_DB_write(bio_out, db->db);
683 BIO_printf(bio_err, "%d entries loaded from the database\n",
684 sk_OPENSSL_PSTRING_num(db->db->data));
685 BIO_printf(bio_err, "generating index\n");
686 }
687
688 if (!index_index(db))
689 goto end;
690
691 /*****************************************************************/
692 /* Update the db file for expired certificates */
693 if (doupdatedb) {
694 if (verbose)
695 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
696
697 i = do_updatedb(db);
698 if (i == -1) {
699 BIO_printf(bio_err, "Malloc failure\n");
700 goto end;
701 } else if (i == 0) {
702 if (verbose)
703 BIO_printf(bio_err, "No entries found to mark expired\n");
704 } else {
705 if (!save_index(dbfile, "new", db))
706 goto end;
707
708 if (!rotate_index(dbfile, "new", "old"))
709 goto end;
710
711 if (verbose)
712 BIO_printf(bio_err,
713 "Done. %d entries marked as expired\n", i);
714 }
715 }
716
717 /*****************************************************************/
718 /* Read extensions config file */
719 if (extfile) {
720 if ((extconf = app_load_config(extfile)) == NULL) {
721 ret = 1;
722 goto end;
723 }
724
725 if (verbose)
726 BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
727 extfile);
728
729 /* We can have sections in the ext file */
730 if (extensions == NULL) {
731 extensions = NCONF_get_string(extconf, "default", "extensions");
732 if (extensions == NULL)
733 extensions = "default";
734 }
735 }
736
737 /*****************************************************************/
738 if (req || gencrl) {
739 /* FIXME: Is it really always text? */
740 Sout = bio_open_default(outfile, 'w', FORMAT_TEXT);
741 if (Sout == NULL)
742 goto end;
743 }
744
745 if (md == NULL
746 && (md = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL)
747 goto end;
748
749 if (strcmp(md, "default") == 0) {
750 int def_nid;
751 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) {
752 BIO_puts(bio_err, "no default digest\n");
753 goto end;
754 }
755 md = (char *)OBJ_nid2sn(def_nid);
756 }
757
758 if (!opt_md(md, &dgst)) {
759 goto end;
760 }
761
762 if (req) {
763 if (email_dn == 1) {
764 char *tmp_email_dn = NULL;
765
766 tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN);
767 if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
768 email_dn = 0;
769 }
770 if (verbose)
771 BIO_printf(bio_err, "message digest is %s\n",
772 OBJ_nid2ln(EVP_MD_type(dgst)));
773 if (policy == NULL
774 && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
775 goto end;
776
777 if (verbose)
778 BIO_printf(bio_err, "policy is %s\n", policy);
779
780 serialfile = lookup_conf(conf, section, ENV_SERIAL);
781 if (serialfile == NULL)
782 goto end;
783
784 if (!extconf) {
785 /*
786 * no '-extfile' option, so we look for extensions in the main
787 * configuration file
788 */
789 if (!extensions) {
790 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
791 if (!extensions)
792 ERR_clear_error();
793 }
794 if (extensions) {
795 /* Check syntax of file */
796 X509V3_CTX ctx;
797 X509V3_set_ctx_test(&ctx);
798 X509V3_set_nconf(&ctx, conf);
799 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
800 BIO_printf(bio_err,
801 "Error Loading extension section %s\n",
802 extensions);
803 ret = 1;
804 goto end;
805 }
806 }
807 }
808
809 if (startdate == NULL) {
810 startdate = NCONF_get_string(conf, section,
811 ENV_DEFAULT_STARTDATE);
812 if (startdate == NULL)
813 ERR_clear_error();
814 }
815 if (startdate && !ASN1_TIME_set_string(NULL, startdate)) {
816 BIO_printf(bio_err,
817 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
818 goto end;
819 }
820 if (startdate == NULL)
821 startdate = "today";
822
823 if (enddate == NULL) {
824 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
825 if (enddate == NULL)
826 ERR_clear_error();
827 }
828 if (enddate && !ASN1_TIME_set_string(NULL, enddate)) {
829 BIO_printf(bio_err,
830 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
831 goto end;
832 }
833
834 if (days == 0) {
835 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days))
836 days = 0;
837 }
838 if (!enddate && (days == 0)) {
839 BIO_printf(bio_err,
840 "cannot lookup how many days to certify for\n");
841 goto end;
842 }
843
844 if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) {
845 BIO_printf(bio_err, "error while loading serial number\n");
846 goto end;
847 }
848 if (verbose) {
849 if (BN_is_zero(serial))
850 BIO_printf(bio_err, "next serial number is 00\n");
851 else {
852 if ((f = BN_bn2hex(serial)) == NULL)
853 goto end;
854 BIO_printf(bio_err, "next serial number is %s\n", f);
855 OPENSSL_free(f);
856 }
857 }
858
859 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
860 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
861 goto end;
862 }
863
864 if ((cert_sk = sk_X509_new_null()) == NULL) {
865 BIO_printf(bio_err, "Memory allocation failure\n");
866 goto end;
867 }
868 if (spkac_file != NULL) {
869 total++;
870 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
871 attribs, db, serial, subj, chtype, multirdn,
872 email_dn, startdate, enddate, days, extensions,
873 conf, verbose, certopt, nameopt, default_op,
874 ext_copy);
875 if (j < 0)
876 goto end;
877 if (j > 0) {
878 total_done++;
879 BIO_printf(bio_err, "\n");
880 if (!BN_add_word(serial, 1))
881 goto end;
882 if (!sk_X509_push(cert_sk, x)) {
883 BIO_printf(bio_err, "Memory allocation failure\n");
884 goto end;
885 }
886 if (outfile) {
887 output_der = 1;
888 batch = 1;
889 }
890 }
891 }
892 if (ss_cert_file != NULL) {
893 total++;
894 j = certify_cert(&x, ss_cert_file, pkey, x509, dgst, sigopts,
895 attribs,
896 db, serial, subj, chtype, multirdn, email_dn,
897 startdate, enddate, days, batch, extensions,
898 conf, verbose, certopt, nameopt, default_op,
899 ext_copy);
900 if (j < 0)
901 goto end;
902 if (j > 0) {
903 total_done++;
904 BIO_printf(bio_err, "\n");
905 if (!BN_add_word(serial, 1))
906 goto end;
907 if (!sk_X509_push(cert_sk, x)) {
908 BIO_printf(bio_err, "Memory allocation failure\n");
909 goto end;
910 }
911 }
912 }
913 if (infile != NULL) {
914 total++;
915 j = certify(&x, infile, pkey, x509p, dgst, sigopts, attribs, db,
916 serial, subj, chtype, multirdn, email_dn, startdate,
917 enddate, days, batch, extensions, conf, verbose,
918 certopt, nameopt, default_op, ext_copy, selfsign);
919 if (j < 0)
920 goto end;
921 if (j > 0) {
922 total_done++;
923 BIO_printf(bio_err, "\n");
924 if (!BN_add_word(serial, 1))
925 goto end;
926 if (!sk_X509_push(cert_sk, x)) {
927 BIO_printf(bio_err, "Memory allocation failure\n");
928 goto end;
929 }
930 }
931 }
932 for (i = 0; i < argc; i++) {
933 total++;
934 j = certify(&x, argv[i], pkey, x509p, dgst, sigopts, attribs, db,
935 serial, subj, chtype, multirdn, email_dn, startdate,
936 enddate, days, batch, extensions, conf, verbose,
937 certopt, nameopt, default_op, ext_copy, selfsign);
938 if (j < 0)
939 goto end;
940 if (j > 0) {
941 total_done++;
942 BIO_printf(bio_err, "\n");
943 if (!BN_add_word(serial, 1))
944 goto end;
945 if (!sk_X509_push(cert_sk, x)) {
946 BIO_printf(bio_err, "Memory allocation failure\n");
947 goto end;
948 }
949 }
950 }
951 /*
952 * we have a stack of newly certified certificates and a data base
953 * and serial number that need updating
954 */
955
956 if (sk_X509_num(cert_sk) > 0) {
957 if (!batch) {
958 BIO_printf(bio_err,
959 "\n%d out of %d certificate requests certified, commit? [y/n]",
960 total_done, total);
961 (void)BIO_flush(bio_err);
962 tmp[0] = '\0';
963 if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
964 BIO_printf(bio_err,
965 "CERTIFICATION CANCELED: I/O error\n");
966 ret = 0;
967 goto end;
968 }
969 if (tmp[0] != 'y' && tmp[0] != 'Y') {
970 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
971 ret = 0;
972 goto end;
973 }
974 }
975
976 BIO_printf(bio_err, "Write out database with %d new entries\n",
977 sk_X509_num(cert_sk));
978
979 if (!save_serial(serialfile, "new", serial, NULL))
980 goto end;
981
982 if (!save_index(dbfile, "new", db))
983 goto end;
984 }
985
986 if (verbose)
987 BIO_printf(bio_err, "writing new certificates\n");
988 for (i = 0; i < sk_X509_num(cert_sk); i++) {
989 BIO *Cout = NULL;
990 X509 *xi = sk_X509_value(cert_sk, i);
991 ASN1_INTEGER *serialNumber = X509_get_serialNumber(xi);
992 int k;
993 char *n;
994
995 j = ASN1_STRING_length(serialNumber);
996 p = (const char *)ASN1_STRING_get0_data(serialNumber);
997
998 if (strlen(outdir) >= (size_t)(j ? CERT_MAX - j * 2 - 6 : CERT_MAX - 8)) {
999 BIO_printf(bio_err, "certificate file name too long\n");
1000 goto end;
1001 }
1002
1003 strcpy(new_cert, outdir);
1004 #ifndef OPENSSL_SYS_VMS
1005 OPENSSL_strlcat(new_cert, "/", sizeof(new_cert));
1006 #endif
1007
1008 n = (char *)&(new_cert[strlen(new_cert)]);
1009 if (j > 0) {
1010 for (k = 0; k < j; k++) {
1011 if (n >= &(new_cert[sizeof(new_cert)]))
1012 break;
1013 BIO_snprintf(n,
1014 &new_cert[0] + sizeof(new_cert) - n,
1015 "%02X", (unsigned char)*(p++));
1016 n += 2;
1017 }
1018 } else {
1019 *(n++) = '0';
1020 *(n++) = '0';
1021 }
1022 *(n++) = '.';
1023 *(n++) = 'p';
1024 *(n++) = 'e';
1025 *(n++) = 'm';
1026 *n = '\0';
1027 if (verbose)
1028 BIO_printf(bio_err, "writing %s\n", new_cert);
1029
1030 Cout = BIO_new_file(new_cert, "w");
1031 if (Cout == NULL) {
1032 perror(new_cert);
1033 goto end;
1034 }
1035 write_new_certificate(Cout, xi, 0, notext);
1036 write_new_certificate(Sout, xi, output_der, notext);
1037 BIO_free_all(Cout);
1038 }
1039
1040 if (sk_X509_num(cert_sk)) {
1041 /* Rename the database and the serial file */
1042 if (!rotate_serial(serialfile, "new", "old"))
1043 goto end;
1044
1045 if (!rotate_index(dbfile, "new", "old"))
1046 goto end;
1047
1048 BIO_printf(bio_err, "Data Base Updated\n");
1049 }
1050 }
1051
1052 /*****************************************************************/
1053 if (gencrl) {
1054 int crl_v2 = 0;
1055 if (!crl_ext) {
1056 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1057 if (!crl_ext)
1058 ERR_clear_error();
1059 }
1060 if (crl_ext) {
1061 /* Check syntax of file */
1062 X509V3_CTX ctx;
1063 X509V3_set_ctx_test(&ctx);
1064 X509V3_set_nconf(&ctx, conf);
1065 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1066 BIO_printf(bio_err,
1067 "Error Loading CRL extension section %s\n",
1068 crl_ext);
1069 ret = 1;
1070 goto end;
1071 }
1072 }
1073
1074 if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER))
1075 != NULL)
1076 if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) {
1077 BIO_printf(bio_err, "error while loading CRL number\n");
1078 goto end;
1079 }
1080
1081 if (!crldays && !crlhours && !crlsec) {
1082 if (!NCONF_get_number(conf, section,
1083 ENV_DEFAULT_CRL_DAYS, &crldays))
1084 crldays = 0;
1085 if (!NCONF_get_number(conf, section,
1086 ENV_DEFAULT_CRL_HOURS, &crlhours))
1087 crlhours = 0;
1088 ERR_clear_error();
1089 }
1090 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1091 BIO_printf(bio_err,
1092 "cannot lookup how long until the next CRL is issued\n");
1093 goto end;
1094 }
1095
1096 if (verbose)
1097 BIO_printf(bio_err, "making CRL\n");
1098 if ((crl = X509_CRL_new()) == NULL)
1099 goto end;
1100 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1101 goto end;
1102
1103 tmptm = ASN1_TIME_new();
1104 if (tmptm == NULL)
1105 goto end;
1106 X509_gmtime_adj(tmptm, 0);
1107 X509_CRL_set1_lastUpdate(crl, tmptm);
1108 if (!X509_time_adj_ex(tmptm, crldays, crlhours * 60 * 60 + crlsec,
1109 NULL)) {
1110 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1111 goto end;
1112 }
1113 X509_CRL_set1_nextUpdate(crl, tmptm);
1114
1115 ASN1_TIME_free(tmptm);
1116
1117 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1118 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1119 if (pp[DB_type][0] == DB_TYPE_REV) {
1120 if ((r = X509_REVOKED_new()) == NULL)
1121 goto end;
1122 j = make_revoked(r, pp[DB_rev_date]);
1123 if (!j)
1124 goto end;
1125 if (j == 2)
1126 crl_v2 = 1;
1127 if (!BN_hex2bn(&serial, pp[DB_serial]))
1128 goto end;
1129 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1130 BN_free(serial);
1131 serial = NULL;
1132 if (!tmpser)
1133 goto end;
1134 X509_REVOKED_set_serialNumber(r, tmpser);
1135 ASN1_INTEGER_free(tmpser);
1136 X509_CRL_add0_revoked(crl, r);
1137 }
1138 }
1139
1140 /*
1141 * sort the data so it will be written in serial number order
1142 */
1143 X509_CRL_sort(crl);
1144
1145 /* we now have a CRL */
1146 if (verbose)
1147 BIO_printf(bio_err, "signing CRL\n");
1148
1149 /* Add any extensions asked for */
1150
1151 if (crl_ext || crlnumberfile != NULL) {
1152 X509V3_CTX crlctx;
1153 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1154 X509V3_set_nconf(&crlctx, conf);
1155
1156 if (crl_ext)
1157 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl))
1158 goto end;
1159 if (crlnumberfile != NULL) {
1160 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1161 if (!tmpser)
1162 goto end;
1163 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1164 ASN1_INTEGER_free(tmpser);
1165 crl_v2 = 1;
1166 if (!BN_add_word(crlnumber, 1))
1167 goto end;
1168 }
1169 }
1170 if (crl_ext || crl_v2) {
1171 if (!X509_CRL_set_version(crl, 1))
1172 goto end; /* version 2 CRL */
1173 }
1174
1175 /* we have a CRL number that need updating */
1176 if (crlnumberfile != NULL)
1177 if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1178 goto end;
1179
1180 BN_free(crlnumber);
1181 crlnumber = NULL;
1182
1183 if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1184 goto end;
1185
1186 PEM_write_bio_X509_CRL(Sout, crl);
1187
1188 if (crlnumberfile != NULL) /* Rename the crlnumber file */
1189 if (!rotate_serial(crlnumberfile, "new", "old"))
1190 goto end;
1191
1192 }
1193 /*****************************************************************/
1194 if (dorevoke) {
1195 if (infile == NULL) {
1196 BIO_printf(bio_err, "no input files\n");
1197 goto end;
1198 } else {
1199 X509 *revcert;
1200 revcert = load_cert(infile, FORMAT_PEM, infile);
1201 if (revcert == NULL)
1202 goto end;
1203 if (dorevoke == 2)
1204 rev_type = REV_VALID;
1205 j = do_revoke(revcert, db, rev_type, rev_arg);
1206 if (j <= 0)
1207 goto end;
1208 X509_free(revcert);
1209
1210 if (!save_index(dbfile, "new", db))
1211 goto end;
1212
1213 if (!rotate_index(dbfile, "new", "old"))
1214 goto end;
1215
1216 BIO_printf(bio_err, "Data Base Updated\n");
1217 }
1218 }
1219 /*****************************************************************/
1220 ret = 0;
1221 end:
1222 BIO_free_all(Sout);
1223 BIO_free_all(out);
1224 BIO_free_all(in);
1225 sk_X509_pop_free(cert_sk, X509_free);
1226
1227 if (ret)
1228 ERR_print_errors(bio_err);
1229 app_RAND_write_file(randfile);
1230 if (free_key)
1231 OPENSSL_free(key);
1232 BN_free(serial);
1233 BN_free(crlnumber);
1234 free_index(db);
1235 sk_OPENSSL_STRING_free(sigopts);
1236 EVP_PKEY_free(pkey);
1237 X509_free(x509);
1238 X509_CRL_free(crl);
1239 NCONF_free(conf);
1240 NCONF_free(extconf);
1241 release_engine(e);
1242 return (ret);
1243 }
1244
1245 static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1246 {
1247 char *entry = NCONF_get_string(conf, section, tag);
1248 if (entry == NULL)
1249 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1250 return entry;
1251 }
1252
1253 static int certify(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
1254 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1255 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1256 BIGNUM *serial, const char *subj, unsigned long chtype,
1257 int multirdn, int email_dn, const char *startdate,
1258 const char *enddate,
1259 long days, int batch, const char *ext_sect, CONF *lconf,
1260 int verbose, unsigned long certopt, unsigned long nameopt,
1261 int default_op, int ext_copy, int selfsign)
1262 {
1263 X509_REQ *req = NULL;
1264 BIO *in = NULL;
1265 EVP_PKEY *pktmp = NULL;
1266 int ok = -1, i;
1267
1268 in = BIO_new_file(infile, "r");
1269 if (in == NULL) {
1270 ERR_print_errors(bio_err);
1271 goto end;
1272 }
1273 if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1274 BIO_printf(bio_err, "Error reading certificate request in %s\n",
1275 infile);
1276 goto end;
1277 }
1278 if (verbose)
1279 X509_REQ_print(bio_err, req);
1280
1281 BIO_printf(bio_err, "Check that the request matches the signature\n");
1282
1283 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1284 BIO_printf(bio_err,
1285 "Certificate request and CA private key do not match\n");
1286 ok = 0;
1287 goto end;
1288 }
1289 if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1290 BIO_printf(bio_err, "error unpacking public key\n");
1291 goto end;
1292 }
1293 i = X509_REQ_verify(req, pktmp);
1294 pktmp = NULL;
1295 if (i < 0) {
1296 ok = 0;
1297 BIO_printf(bio_err, "Signature verification problems....\n");
1298 ERR_print_errors(bio_err);
1299 goto end;
1300 }
1301 if (i == 0) {
1302 ok = 0;
1303 BIO_printf(bio_err,
1304 "Signature did not match the certificate request\n");
1305 ERR_print_errors(bio_err);
1306 goto end;
1307 } else
1308 BIO_printf(bio_err, "Signature ok\n");
1309
1310 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1311 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1312 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1313 ext_copy, selfsign);
1314
1315 end:
1316 X509_REQ_free(req);
1317 BIO_free(in);
1318 return (ok);
1319 }
1320
1321 static int certify_cert(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
1322 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1323 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1324 BIGNUM *serial, const char *subj, unsigned long chtype,
1325 int multirdn, int email_dn, const char *startdate,
1326 const char *enddate, long days, int batch, const char *ext_sect,
1327 CONF *lconf, int verbose, unsigned long certopt,
1328 unsigned long nameopt, int default_op, int ext_copy)
1329 {
1330 X509 *req = NULL;
1331 X509_REQ *rreq = NULL;
1332 EVP_PKEY *pktmp = NULL;
1333 int ok = -1, i;
1334
1335 if ((req = load_cert(infile, FORMAT_PEM, infile)) == NULL)
1336 goto end;
1337 if (verbose)
1338 X509_print(bio_err, req);
1339
1340 BIO_printf(bio_err, "Check that the request matches the signature\n");
1341
1342 if ((pktmp = X509_get0_pubkey(req)) == NULL) {
1343 BIO_printf(bio_err, "error unpacking public key\n");
1344 goto end;
1345 }
1346 i = X509_verify(req, pktmp);
1347 if (i < 0) {
1348 ok = 0;
1349 BIO_printf(bio_err, "Signature verification problems....\n");
1350 goto end;
1351 }
1352 if (i == 0) {
1353 ok = 0;
1354 BIO_printf(bio_err, "Signature did not match the certificate\n");
1355 goto end;
1356 } else
1357 BIO_printf(bio_err, "Signature ok\n");
1358
1359 if ((rreq = X509_to_X509_REQ(req, NULL, NULL)) == NULL)
1360 goto end;
1361
1362 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1363 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1364 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1365 ext_copy, 0);
1366
1367 end:
1368 X509_REQ_free(rreq);
1369 X509_free(req);
1370 return (ok);
1371 }
1372
1373 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1374 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1375 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1376 const char *subj, unsigned long chtype, int multirdn,
1377 int email_dn, const char *startdate, const char *enddate, long days,
1378 int batch, int verbose, X509_REQ *req, const char *ext_sect,
1379 CONF *lconf, unsigned long certopt, unsigned long nameopt,
1380 int default_op, int ext_copy, int selfsign)
1381 {
1382 X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject =
1383 NULL;
1384 const ASN1_TIME *tm;
1385 ASN1_STRING *str, *str2;
1386 ASN1_OBJECT *obj;
1387 X509 *ret = NULL;
1388 X509_NAME_ENTRY *ne, *tne;
1389 EVP_PKEY *pktmp;
1390 int ok = -1, i, j, last, nid;
1391 const char *p;
1392 CONF_VALUE *cv;
1393 OPENSSL_STRING row[DB_NUMBER];
1394 OPENSSL_STRING *irow = NULL;
1395 OPENSSL_STRING *rrow = NULL;
1396 char buf[25];
1397
1398 for (i = 0; i < DB_NUMBER; i++)
1399 row[i] = NULL;
1400
1401 if (subj) {
1402 X509_NAME *n = parse_name(subj, chtype, multirdn);
1403
1404 if (!n) {
1405 ERR_print_errors(bio_err);
1406 goto end;
1407 }
1408 X509_REQ_set_subject_name(req, n);
1409 X509_NAME_free(n);
1410 }
1411
1412 if (default_op)
1413 BIO_printf(bio_err,
1414 "The Subject's Distinguished Name is as follows\n");
1415
1416 name = X509_REQ_get_subject_name(req);
1417 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1418 ne = X509_NAME_get_entry(name, i);
1419 str = X509_NAME_ENTRY_get_data(ne);
1420 obj = X509_NAME_ENTRY_get_object(ne);
1421 nid = OBJ_obj2nid(obj);
1422
1423 if (msie_hack) {
1424 /* assume all type should be strings */
1425
1426 if (str->type == V_ASN1_UNIVERSALSTRING)
1427 ASN1_UNIVERSALSTRING_to_string(str);
1428
1429 if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress)
1430 str->type = V_ASN1_T61STRING;
1431
1432 if (nid == NID_pkcs9_emailAddress
1433 && str->type == V_ASN1_PRINTABLESTRING)
1434 str->type = V_ASN1_IA5STRING;
1435 }
1436
1437 /* If no EMAIL is wanted in the subject */
1438 if (nid == NID_pkcs9_emailAddress && !email_dn)
1439 continue;
1440
1441 /* check some things */
1442 if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) {
1443 BIO_printf(bio_err,
1444 "\nemailAddress type needs to be of type IA5STRING\n");
1445 goto end;
1446 }
1447 if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) {
1448 j = ASN1_PRINTABLE_type(str->data, str->length);
1449 if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) ||
1450 (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING))
1451 {
1452 BIO_printf(bio_err,
1453 "\nThe string contains characters that are illegal for the ASN.1 type\n");
1454 goto end;
1455 }
1456 }
1457
1458 if (default_op)
1459 old_entry_print(obj, str);
1460 }
1461
1462 /* Ok, now we check the 'policy' stuff. */
1463 if ((subject = X509_NAME_new()) == NULL) {
1464 BIO_printf(bio_err, "Memory allocation failure\n");
1465 goto end;
1466 }
1467
1468 /* take a copy of the issuer name before we mess with it. */
1469 if (selfsign)
1470 CAname = X509_NAME_dup(name);
1471 else
1472 CAname = X509_NAME_dup(X509_get_subject_name(x509));
1473 if (CAname == NULL)
1474 goto end;
1475 str = str2 = NULL;
1476
1477 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1478 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1479 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1480 BIO_printf(bio_err,
1481 "%s:unknown object type in 'policy' configuration\n",
1482 cv->name);
1483 goto end;
1484 }
1485 obj = OBJ_nid2obj(j);
1486
1487 last = -1;
1488 for (;;) {
1489 X509_NAME_ENTRY *push = NULL;
1490
1491 /* lookup the object in the supplied name list */
1492 j = X509_NAME_get_index_by_OBJ(name, obj, last);
1493 if (j < 0) {
1494 if (last != -1)
1495 break;
1496 tne = NULL;
1497 } else {
1498 tne = X509_NAME_get_entry(name, j);
1499 }
1500 last = j;
1501
1502 /* depending on the 'policy', decide what to do. */
1503 if (strcmp(cv->value, "optional") == 0) {
1504 if (tne != NULL)
1505 push = tne;
1506 } else if (strcmp(cv->value, "supplied") == 0) {
1507 if (tne == NULL) {
1508 BIO_printf(bio_err,
1509 "The %s field needed to be supplied and was missing\n",
1510 cv->name);
1511 goto end;
1512 } else
1513 push = tne;
1514 } else if (strcmp(cv->value, "match") == 0) {
1515 int last2;
1516
1517 if (tne == NULL) {
1518 BIO_printf(bio_err,
1519 "The mandatory %s field was missing\n",
1520 cv->name);
1521 goto end;
1522 }
1523
1524 last2 = -1;
1525
1526 again2:
1527 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1528 if ((j < 0) && (last2 == -1)) {
1529 BIO_printf(bio_err,
1530 "The %s field does not exist in the CA certificate,\n"
1531 "the 'policy' is misconfigured\n",
1532 cv->name);
1533 goto end;
1534 }
1535 if (j >= 0) {
1536 push = X509_NAME_get_entry(CAname, j);
1537 str = X509_NAME_ENTRY_get_data(tne);
1538 str2 = X509_NAME_ENTRY_get_data(push);
1539 last2 = j;
1540 if (ASN1_STRING_cmp(str, str2) != 0)
1541 goto again2;
1542 }
1543 if (j < 0) {
1544 BIO_printf(bio_err,
1545 "The %s field is different between\n"
1546 "CA certificate (%s) and the request (%s)\n",
1547 cv->name,
1548 ((str2 == NULL) ? "NULL" : (char *)str2->data),
1549 ((str == NULL) ? "NULL" : (char *)str->data));
1550 goto end;
1551 }
1552 } else {
1553 BIO_printf(bio_err,
1554 "%s:invalid type in 'policy' configuration\n",
1555 cv->value);
1556 goto end;
1557 }
1558
1559 if (push != NULL) {
1560 if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1561 X509_NAME_ENTRY_free(push);
1562 BIO_printf(bio_err, "Memory allocation failure\n");
1563 goto end;
1564 }
1565 }
1566 if (j < 0)
1567 break;
1568 }
1569 }
1570
1571 if (preserve) {
1572 X509_NAME_free(subject);
1573 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1574 subject = X509_NAME_dup(name);
1575 if (subject == NULL)
1576 goto end;
1577 }
1578
1579 if (verbose)
1580 BIO_printf(bio_err,
1581 "The subject name appears to be ok, checking data base for clashes\n");
1582
1583 /*
1584 * Build the correct Subject if no e-mail is wanted in the subject.
1585 * And add it later on because of the method extensions are added (altName)
1586 */
1587
1588 if (email_dn)
1589 dn_subject = subject;
1590 else {
1591 X509_NAME_ENTRY *tmpne;
1592 /*
1593 * Its best to dup the subject DN and then delete any email addresses
1594 * because this retains its structure.
1595 */
1596 if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1597 BIO_printf(bio_err, "Memory allocation failure\n");
1598 goto end;
1599 }
1600 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1601 NID_pkcs9_emailAddress,
1602 -1)) >= 0) {
1603 tmpne = X509_NAME_get_entry(dn_subject, i);
1604 X509_NAME_delete_entry(dn_subject, i);
1605 X509_NAME_ENTRY_free(tmpne);
1606 }
1607 }
1608
1609 if (BN_is_zero(serial))
1610 row[DB_serial] = OPENSSL_strdup("00");
1611 else
1612 row[DB_serial] = BN_bn2hex(serial);
1613 if (row[DB_serial] == NULL) {
1614 BIO_printf(bio_err, "Memory allocation failure\n");
1615 goto end;
1616 }
1617
1618 if (db->attributes.unique_subject) {
1619 OPENSSL_STRING *crow = row;
1620
1621 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1622 if (rrow != NULL) {
1623 BIO_printf(bio_err,
1624 "ERROR:There is already a certificate for %s\n",
1625 row[DB_name]);
1626 }
1627 }
1628 if (rrow == NULL) {
1629 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1630 if (rrow != NULL) {
1631 BIO_printf(bio_err,
1632 "ERROR:Serial number %s has already been issued,\n",
1633 row[DB_serial]);
1634 BIO_printf(bio_err,
1635 " check the database/serial_file for corruption\n");
1636 }
1637 }
1638
1639 if (rrow != NULL) {
1640 BIO_printf(bio_err, "The matching entry has the following details\n");
1641 if (rrow[DB_type][0] == DB_TYPE_EXP)
1642 p = "Expired";
1643 else if (rrow[DB_type][0] == DB_TYPE_REV)
1644 p = "Revoked";
1645 else if (rrow[DB_type][0] == DB_TYPE_VAL)
1646 p = "Valid";
1647 else
1648 p = "\ninvalid type, Data base error\n";
1649 BIO_printf(bio_err, "Type :%s\n", p);;
1650 if (rrow[DB_type][0] == DB_TYPE_REV) {
1651 p = rrow[DB_exp_date];
1652 if (p == NULL)
1653 p = "undef";
1654 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1655 }
1656 p = rrow[DB_exp_date];
1657 if (p == NULL)
1658 p = "undef";
1659 BIO_printf(bio_err, "Expires on :%s\n", p);
1660 p = rrow[DB_serial];
1661 if (p == NULL)
1662 p = "undef";
1663 BIO_printf(bio_err, "Serial Number :%s\n", p);
1664 p = rrow[DB_file];
1665 if (p == NULL)
1666 p = "undef";
1667 BIO_printf(bio_err, "File name :%s\n", p);
1668 p = rrow[DB_name];
1669 if (p == NULL)
1670 p = "undef";
1671 BIO_printf(bio_err, "Subject Name :%s\n", p);
1672 ok = -1; /* This is now a 'bad' error. */
1673 goto end;
1674 }
1675
1676 /* We are now totally happy, lets make and sign the certificate */
1677 if (verbose)
1678 BIO_printf(bio_err,
1679 "Everything appears to be ok, creating and signing the certificate\n");
1680
1681 if ((ret = X509_new()) == NULL)
1682 goto end;
1683
1684 #ifdef X509_V3
1685 /* Make it an X509 v3 certificate. */
1686 if (!X509_set_version(ret, 2))
1687 goto end;
1688 #endif
1689
1690 if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1691 goto end;
1692 if (selfsign) {
1693 if (!X509_set_issuer_name(ret, subject))
1694 goto end;
1695 } else {
1696 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1697 goto end;
1698 }
1699
1700 if (!set_cert_times(ret, startdate, enddate, days))
1701 goto end;
1702
1703 if (enddate != NULL) {
1704 int tdays;
1705 ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret));
1706 days = tdays;
1707 }
1708
1709 if (!X509_set_subject_name(ret, subject))
1710 goto end;
1711
1712 pktmp = X509_REQ_get0_pubkey(req);
1713 i = X509_set_pubkey(ret, pktmp);
1714 if (!i)
1715 goto end;
1716
1717 /* Lets add the extensions, if there are any */
1718 if (ext_sect) {
1719 X509V3_CTX ctx;
1720 X509_set_version(ret, 2);
1721
1722 /* Initialize the context structure */
1723 if (selfsign)
1724 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
1725 else
1726 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
1727
1728 if (extconf) {
1729 if (verbose)
1730 BIO_printf(bio_err, "Extra configuration file found\n");
1731
1732 /* Use the extconf configuration db LHASH */
1733 X509V3_set_nconf(&ctx, extconf);
1734
1735 /* Test the structure (needed?) */
1736 /* X509V3_set_ctx_test(&ctx); */
1737
1738 /* Adds exts contained in the configuration file */
1739 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect, ret)) {
1740 BIO_printf(bio_err,
1741 "ERROR: adding extensions in section %s\n",
1742 ext_sect);
1743 ERR_print_errors(bio_err);
1744 goto end;
1745 }
1746 if (verbose)
1747 BIO_printf(bio_err,
1748 "Successfully added extensions from file.\n");
1749 } else if (ext_sect) {
1750 /* We found extensions to be set from config file */
1751 X509V3_set_nconf(&ctx, lconf);
1752
1753 if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
1754 BIO_printf(bio_err,
1755 "ERROR: adding extensions in section %s\n",
1756 ext_sect);
1757 ERR_print_errors(bio_err);
1758 goto end;
1759 }
1760
1761 if (verbose)
1762 BIO_printf(bio_err,
1763 "Successfully added extensions from config\n");
1764 }
1765 }
1766
1767 /* Copy extensions from request (if any) */
1768
1769 if (!copy_extensions(ret, req, ext_copy)) {
1770 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1771 ERR_print_errors(bio_err);
1772 goto end;
1773 }
1774
1775 /* Set the right value for the noemailDN option */
1776 if (email_dn == 0) {
1777 if (!X509_set_subject_name(ret, dn_subject))
1778 goto end;
1779 }
1780
1781 if (!default_op) {
1782 BIO_printf(bio_err, "Certificate Details:\n");
1783 /*
1784 * Never print signature details because signature not present
1785 */
1786 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1787 X509_print_ex(bio_err, ret, nameopt, certopt);
1788 }
1789
1790 BIO_printf(bio_err, "Certificate is to be certified until ");
1791 ASN1_TIME_print(bio_err, X509_get0_notAfter(ret));
1792 if (days)
1793 BIO_printf(bio_err, " (%ld days)", days);
1794 BIO_printf(bio_err, "\n");
1795
1796 if (!batch) {
1797
1798 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1799 (void)BIO_flush(bio_err);
1800 buf[0] = '\0';
1801 if (fgets(buf, sizeof(buf), stdin) == NULL) {
1802 BIO_printf(bio_err,
1803 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1804 ok = 0;
1805 goto end;
1806 }
1807 if (!(buf[0] == 'y' || buf[0] == 'Y')) {
1808 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1809 ok = 0;
1810 goto end;
1811 }
1812 }
1813
1814 pktmp = X509_get0_pubkey(ret);
1815 if (EVP_PKEY_missing_parameters(pktmp) &&
1816 !EVP_PKEY_missing_parameters(pkey))
1817 EVP_PKEY_copy_parameters(pktmp, pkey);
1818
1819 if (!do_X509_sign(ret, pkey, dgst, sigopts))
1820 goto end;
1821
1822 /* We now just add it to the database as DB_TYPE_VAL('V') */
1823 row[DB_type] = OPENSSL_strdup("V");
1824 tm = X509_get0_notAfter(ret);
1825 row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1826 memcpy(row[DB_exp_date], tm->data, tm->length);
1827 row[DB_exp_date][tm->length] = '\0';
1828 row[DB_rev_date] = NULL;
1829 row[DB_file] = OPENSSL_strdup("unknown");
1830 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1831
1832 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
1833 (row[DB_file] == NULL) || (row[DB_name] == NULL)) {
1834 BIO_printf(bio_err, "Memory allocation failure\n");
1835 goto end;
1836 }
1837
1838 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1839 for (i = 0; i < DB_NUMBER; i++) {
1840 irow[i] = row[i];
1841 row[i] = NULL;
1842 }
1843 irow[DB_NUMBER] = NULL;
1844
1845 if (!TXT_DB_insert(db->db, irow)) {
1846 BIO_printf(bio_err, "failed to update database\n");
1847 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1848 goto end;
1849 }
1850 ok = 1;
1851 end:
1852 for (i = 0; i < DB_NUMBER; i++)
1853 OPENSSL_free(row[i]);
1854
1855 X509_NAME_free(CAname);
1856 X509_NAME_free(subject);
1857 if (dn_subject != subject)
1858 X509_NAME_free(dn_subject);
1859 if (ok <= 0)
1860 X509_free(ret);
1861 else
1862 *xret = ret;
1863 return (ok);
1864 }
1865
1866 static void write_new_certificate(BIO *bp, X509 *x, int output_der,
1867 int notext)
1868 {
1869
1870 if (output_der) {
1871 (void)i2d_X509_bio(bp, x);
1872 return;
1873 }
1874 if (!notext)
1875 X509_print(bp, x);
1876 PEM_write_bio_X509(bp, x);
1877 }
1878
1879 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1880 X509 *x509, const EVP_MD *dgst,
1881 STACK_OF(OPENSSL_STRING) *sigopts,
1882 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1883 BIGNUM *serial, const char *subj, unsigned long chtype,
1884 int multirdn, int email_dn, const char *startdate,
1885 const char *enddate, long days, const char *ext_sect,
1886 CONF *lconf, int verbose, unsigned long certopt,
1887 unsigned long nameopt, int default_op, int ext_copy)
1888 {
1889 STACK_OF(CONF_VALUE) *sk = NULL;
1890 LHASH_OF(CONF_VALUE) *parms = NULL;
1891 X509_REQ *req = NULL;
1892 CONF_VALUE *cv = NULL;
1893 NETSCAPE_SPKI *spki = NULL;
1894 char *type, *buf;
1895 EVP_PKEY *pktmp = NULL;
1896 X509_NAME *n = NULL;
1897 X509_NAME_ENTRY *ne = NULL;
1898 int ok = -1, i, j;
1899 long errline;
1900 int nid;
1901
1902 /*
1903 * Load input file into a hash table. (This is just an easy
1904 * way to read and parse the file, then put it into a convenient
1905 * STACK format).
1906 */
1907 parms = CONF_load(NULL, infile, &errline);
1908 if (parms == NULL) {
1909 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
1910 ERR_print_errors(bio_err);
1911 goto end;
1912 }
1913
1914 sk = CONF_get_section(parms, "default");
1915 if (sk_CONF_VALUE_num(sk) == 0) {
1916 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
1917 goto end;
1918 }
1919
1920 /*
1921 * Now create a dummy X509 request structure. We don't actually
1922 * have an X509 request, but we have many of the components
1923 * (a public key, various DN components). The idea is that we
1924 * put these components into the right X509 request structure
1925 * and we can use the same code as if you had a real X509 request.
1926 */
1927 req = X509_REQ_new();
1928 if (req == NULL) {
1929 ERR_print_errors(bio_err);
1930 goto end;
1931 }
1932
1933 /*
1934 * Build up the subject name set.
1935 */
1936 n = X509_REQ_get_subject_name(req);
1937
1938 for (i = 0;; i++) {
1939 if (sk_CONF_VALUE_num(sk) <= i)
1940 break;
1941
1942 cv = sk_CONF_VALUE_value(sk, i);
1943 type = cv->name;
1944 /*
1945 * Skip past any leading X. X: X, etc to allow for multiple instances
1946 */
1947 for (buf = cv->name; *buf; buf++)
1948 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
1949 buf++;
1950 if (*buf)
1951 type = buf;
1952 break;
1953 }
1954
1955 buf = cv->value;
1956 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
1957 if (strcmp(type, "SPKAC") == 0) {
1958 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
1959 if (spki == NULL) {
1960 BIO_printf(bio_err,
1961 "unable to load Netscape SPKAC structure\n");
1962 ERR_print_errors(bio_err);
1963 goto end;
1964 }
1965 }
1966 continue;
1967 }
1968
1969 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1970 (unsigned char *)buf, -1, -1, 0))
1971 goto end;
1972 }
1973 if (spki == NULL) {
1974 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
1975 infile);
1976 goto end;
1977 }
1978
1979 /*
1980 * Now extract the key from the SPKI structure.
1981 */
1982
1983 BIO_printf(bio_err,
1984 "Check that the SPKAC request matches the signature\n");
1985
1986 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
1987 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
1988 goto end;
1989 }
1990
1991 j = NETSCAPE_SPKI_verify(spki, pktmp);
1992 if (j <= 0) {
1993 EVP_PKEY_free(pktmp);
1994 BIO_printf(bio_err,
1995 "signature verification failed on SPKAC public key\n");
1996 goto end;
1997 }
1998 BIO_printf(bio_err, "Signature ok\n");
1999
2000 X509_REQ_set_pubkey(req, pktmp);
2001 EVP_PKEY_free(pktmp);
2002 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2003 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2004 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2005 ext_copy, 0);
2006 end:
2007 X509_REQ_free(req);
2008 CONF_free(parms);
2009 NETSCAPE_SPKI_free(spki);
2010 X509_NAME_ENTRY_free(ne);
2011
2012 return (ok);
2013 }
2014
2015 static int check_time_format(const char *str)
2016 {
2017 return ASN1_TIME_set_string(NULL, str);
2018 }
2019
2020 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
2021 const char *value)
2022 {
2023 const ASN1_TIME *tm = NULL;
2024 char *row[DB_NUMBER], **rrow, **irow;
2025 char *rev_str = NULL;
2026 BIGNUM *bn = NULL;
2027 int ok = -1, i;
2028
2029 for (i = 0; i < DB_NUMBER; i++)
2030 row[i] = NULL;
2031 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2032 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
2033 if (!bn)
2034 goto end;
2035 if (BN_is_zero(bn))
2036 row[DB_serial] = OPENSSL_strdup("00");
2037 else
2038 row[DB_serial] = BN_bn2hex(bn);
2039 BN_free(bn);
2040 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2041 BIO_printf(bio_err, "Memory allocation failure\n");
2042 goto end;
2043 }
2044 /*
2045 * We have to lookup by serial number because name lookup skips revoked
2046 * certs
2047 */
2048 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2049 if (rrow == NULL) {
2050 BIO_printf(bio_err,
2051 "Adding Entry with serial number %s to DB for %s\n",
2052 row[DB_serial], row[DB_name]);
2053
2054 /* We now just add it to the database as DB_TYPE_REV('V') */
2055 row[DB_type] = OPENSSL_strdup("V");
2056 tm = X509_get0_notAfter(x509);
2057 row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2058 memcpy(row[DB_exp_date], tm->data, tm->length);
2059 row[DB_exp_date][tm->length] = '\0';
2060 row[DB_rev_date] = NULL;
2061 row[DB_file] = OPENSSL_strdup("unknown");
2062
2063 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2064 for (i = 0; i < DB_NUMBER; i++) {
2065 irow[i] = row[i];
2066 row[i] = NULL;
2067 }
2068 irow[DB_NUMBER] = NULL;
2069
2070 if (!TXT_DB_insert(db->db, irow)) {
2071 BIO_printf(bio_err, "failed to update database\n");
2072 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2073 goto end;
2074 }
2075
2076 /* Revoke Certificate */
2077 if (rev_type == REV_VALID)
2078 ok = 1;
2079 else
2080 /* Retry revocation after DB insertion */
2081 ok = do_revoke(x509, db, rev_type, value);
2082
2083 goto end;
2084
2085 } else if (index_name_cmp_noconst(row, rrow)) {
2086 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2087 goto end;
2088 } else if (rev_type == REV_VALID) {
2089 BIO_printf(bio_err, "ERROR:Already present, serial number %s\n",
2090 row[DB_serial]);
2091 goto end;
2092 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2093 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2094 row[DB_serial]);
2095 goto end;
2096 } else {
2097 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2098 rev_str = make_revocation_str(rev_type, value);
2099 if (!rev_str) {
2100 BIO_printf(bio_err, "Error in revocation arguments\n");
2101 goto end;
2102 }
2103 rrow[DB_type][0] = DB_TYPE_REV;
2104 rrow[DB_type][1] = '\0';
2105 rrow[DB_rev_date] = rev_str;
2106 }
2107 ok = 1;
2108 end:
2109 for (i = 0; i < DB_NUMBER; i++) {
2110 OPENSSL_free(row[i]);
2111 }
2112 return (ok);
2113 }
2114
2115 static int get_certificate_status(const char *serial, CA_DB *db)
2116 {
2117 char *row[DB_NUMBER], **rrow;
2118 int ok = -1, i;
2119 size_t serial_len = strlen(serial);
2120
2121 /* Free Resources */
2122 for (i = 0; i < DB_NUMBER; i++)
2123 row[i] = NULL;
2124
2125 /* Malloc needed char spaces */
2126 row[DB_serial] = app_malloc(serial_len + 2, "row serial#");
2127
2128 if (serial_len % 2) {
2129 /*
2130 * Set the first char to 0
2131 */ ;
2132 row[DB_serial][0] = '0';
2133
2134 /* Copy String from serial to row[DB_serial] */
2135 memcpy(row[DB_serial] + 1, serial, serial_len);
2136 row[DB_serial][serial_len + 1] = '\0';
2137 } else {
2138 /* Copy String from serial to row[DB_serial] */
2139 memcpy(row[DB_serial], serial, serial_len);
2140 row[DB_serial][serial_len] = '\0';
2141 }
2142
2143 /* Make it Upper Case */
2144 make_uppercase(row[DB_serial]);
2145
2146 ok = 1;
2147
2148 /* Search for the certificate */
2149 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2150 if (rrow == NULL) {
2151 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2152 ok = -1;
2153 goto end;
2154 } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
2155 BIO_printf(bio_err, "%s=Valid (%c)\n",
2156 row[DB_serial], rrow[DB_type][0]);
2157 goto end;
2158 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2159 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2160 row[DB_serial], rrow[DB_type][0]);
2161 goto end;
2162 } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
2163 BIO_printf(bio_err, "%s=Expired (%c)\n",
2164 row[DB_serial], rrow[DB_type][0]);
2165 goto end;
2166 } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
2167 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2168 row[DB_serial], rrow[DB_type][0]);
2169 goto end;
2170 } else {
2171 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2172 row[DB_serial], rrow[DB_type][0]);
2173 ok = -1;
2174 }
2175 end:
2176 for (i = 0; i < DB_NUMBER; i++) {
2177 OPENSSL_free(row[i]);
2178 }
2179 return (ok);
2180 }
2181
2182 static int do_updatedb(CA_DB *db)
2183 {
2184 ASN1_UTCTIME *a_tm = NULL;
2185 int i, cnt = 0;
2186 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2187 char **rrow, *a_tm_s;
2188
2189 a_tm = ASN1_UTCTIME_new();
2190 if (a_tm == NULL)
2191 return -1;
2192
2193 /* get actual time and make a string */
2194 a_tm = X509_gmtime_adj(a_tm, 0);
2195 a_tm_s = app_malloc(a_tm->length + 1, "time string");
2196
2197 memcpy(a_tm_s, a_tm->data, a_tm->length);
2198 a_tm_s[a_tm->length] = '\0';
2199
2200 if (strncmp(a_tm_s, "49", 2) <= 0)
2201 a_y2k = 1;
2202 else
2203 a_y2k = 0;
2204
2205 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2206 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2207
2208 if (rrow[DB_type][0] == DB_TYPE_VAL) {
2209 /* ignore entries that are not valid */
2210 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2211 db_y2k = 1;
2212 else
2213 db_y2k = 0;
2214
2215 if (db_y2k == a_y2k) {
2216 /* all on the same y2k side */
2217 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
2218 rrow[DB_type][0] = DB_TYPE_EXP;
2219 rrow[DB_type][1] = '\0';
2220 cnt++;
2221
2222 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2223 }
2224 } else if (db_y2k < a_y2k) {
2225 rrow[DB_type][0] = DB_TYPE_EXP;
2226 rrow[DB_type][1] = '\0';
2227 cnt++;
2228
2229 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2230 }
2231
2232 }
2233 }
2234
2235 ASN1_UTCTIME_free(a_tm);
2236 OPENSSL_free(a_tm_s);
2237 return (cnt);
2238 }
2239
2240 static const char *crl_reasons[] = {
2241 /* CRL reason strings */
2242 "unspecified",
2243 "keyCompromise",
2244 "CACompromise",
2245 "affiliationChanged",
2246 "superseded",
2247 "cessationOfOperation",
2248 "certificateHold",
2249 "removeFromCRL",
2250 /* Additional pseudo reasons */
2251 "holdInstruction",
2252 "keyTime",
2253 "CAkeyTime"
2254 };
2255
2256 #define NUM_REASONS OSSL_NELEM(crl_reasons)
2257
2258 /*
2259 * Given revocation information convert to a DB string. The format of the
2260 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2261 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2262 * additional argument
2263 */
2264
2265 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg)
2266 {
2267 char *str;
2268 const char *reason = NULL, *other = NULL;
2269 ASN1_OBJECT *otmp;
2270 ASN1_UTCTIME *revtm = NULL;
2271 int i;
2272
2273 switch (rev_type) {
2274 case REV_NONE:
2275 case REV_VALID:
2276 break;
2277
2278 case REV_CRL_REASON:
2279 for (i = 0; i < 8; i++) {
2280 if (strcasecmp(rev_arg, crl_reasons[i]) == 0) {
2281 reason = crl_reasons[i];
2282 break;
2283 }
2284 }
2285 if (reason == NULL) {
2286 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2287 return NULL;
2288 }
2289 break;
2290
2291 case REV_HOLD:
2292 /* Argument is an OID */
2293 otmp = OBJ_txt2obj(rev_arg, 0);
2294 ASN1_OBJECT_free(otmp);
2295
2296 if (otmp == NULL) {
2297 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2298 return NULL;
2299 }
2300
2301 reason = "holdInstruction";
2302 other = rev_arg;
2303 break;
2304
2305 case REV_KEY_COMPROMISE:
2306 case REV_CA_COMPROMISE:
2307 /* Argument is the key compromise time */
2308 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2309 BIO_printf(bio_err,
2310 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2311 rev_arg);
2312 return NULL;
2313 }
2314 other = rev_arg;
2315 if (rev_type == REV_KEY_COMPROMISE)
2316 reason = "keyTime";
2317 else
2318 reason = "CAkeyTime";
2319
2320 break;
2321 }
2322
2323 revtm = X509_gmtime_adj(NULL, 0);
2324
2325 if (!revtm)
2326 return NULL;
2327
2328 i = revtm->length + 1;
2329
2330 if (reason)
2331 i += strlen(reason) + 1;
2332 if (other)
2333 i += strlen(other) + 1;
2334
2335 str = app_malloc(i, "revocation reason");
2336 OPENSSL_strlcpy(str, (char *)revtm->data, i);
2337 if (reason) {
2338 OPENSSL_strlcat(str, ",", i);
2339 OPENSSL_strlcat(str, reason, i);
2340 }
2341 if (other) {
2342 OPENSSL_strlcat(str, ",", i);
2343 OPENSSL_strlcat(str, other, i);
2344 }
2345 ASN1_UTCTIME_free(revtm);
2346 return str;
2347 }
2348
2349 /*-
2350 * Convert revocation field to X509_REVOKED entry
2351 * return code:
2352 * 0 error
2353 * 1 OK
2354 * 2 OK and some extensions added (i.e. V2 CRL)
2355 */
2356
2357 static int make_revoked(X509_REVOKED *rev, const char *str)
2358 {
2359 char *tmp = NULL;
2360 int reason_code = -1;
2361 int i, ret = 0;
2362 ASN1_OBJECT *hold = NULL;
2363 ASN1_GENERALIZEDTIME *comp_time = NULL;
2364 ASN1_ENUMERATED *rtmp = NULL;
2365
2366 ASN1_TIME *revDate = NULL;
2367
2368 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2369
2370 if (i == 0)
2371 goto end;
2372
2373 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2374 goto end;
2375
2376 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2377 rtmp = ASN1_ENUMERATED_new();
2378 if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2379 goto end;
2380 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2381 goto end;
2382 }
2383
2384 if (rev && comp_time) {
2385 if (!X509_REVOKED_add1_ext_i2d
2386 (rev, NID_invalidity_date, comp_time, 0, 0))
2387 goto end;
2388 }
2389 if (rev && hold) {
2390 if (!X509_REVOKED_add1_ext_i2d
2391 (rev, NID_hold_instruction_code, hold, 0, 0))
2392 goto end;
2393 }
2394
2395 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2396 ret = 2;
2397 else
2398 ret = 1;
2399
2400 end:
2401
2402 OPENSSL_free(tmp);
2403 ASN1_OBJECT_free(hold);
2404 ASN1_GENERALIZEDTIME_free(comp_time);
2405 ASN1_ENUMERATED_free(rtmp);
2406 ASN1_TIME_free(revDate);
2407
2408 return ret;
2409 }
2410
2411 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2412 {
2413 char buf[25], *pbuf;
2414 const char *p;
2415 int j;
2416
2417 j = i2a_ASN1_OBJECT(bio_err, obj);
2418 pbuf = buf;
2419 for (j = 22 - j; j > 0; j--)
2420 *(pbuf++) = ' ';
2421 *(pbuf++) = ':';
2422 *(pbuf++) = '\0';
2423 BIO_puts(bio_err, buf);
2424
2425 if (str->type == V_ASN1_PRINTABLESTRING)
2426 BIO_printf(bio_err, "PRINTABLE:'");
2427 else if (str->type == V_ASN1_T61STRING)
2428 BIO_printf(bio_err, "T61STRING:'");
2429 else if (str->type == V_ASN1_IA5STRING)
2430 BIO_printf(bio_err, "IA5STRING:'");
2431 else if (str->type == V_ASN1_UNIVERSALSTRING)
2432 BIO_printf(bio_err, "UNIVERSALSTRING:'");
2433 else
2434 BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2435
2436 p = (const char *)str->data;
2437 for (j = str->length; j > 0; j--) {
2438 if ((*p >= ' ') && (*p <= '~'))
2439 BIO_printf(bio_err, "%c", *p);
2440 else if (*p & 0x80)
2441 BIO_printf(bio_err, "\\0x%02X", *p);
2442 else if ((unsigned char)*p == 0xf7)
2443 BIO_printf(bio_err, "^?");
2444 else
2445 BIO_printf(bio_err, "^%c", *p + '@');
2446 p++;
2447 }
2448 BIO_printf(bio_err, "'\n");
2449 return 1;
2450 }
2451
2452 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2453 ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2454 {
2455 char *tmp;
2456 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2457 int reason_code = -1;
2458 int ret = 0;
2459 unsigned int i;
2460 ASN1_OBJECT *hold = NULL;
2461 ASN1_GENERALIZEDTIME *comp_time = NULL;
2462
2463 tmp = OPENSSL_strdup(str);
2464 if (!tmp) {
2465 BIO_printf(bio_err, "memory allocation failure\n");
2466 goto end;
2467 }
2468
2469 p = strchr(tmp, ',');
2470
2471 rtime_str = tmp;
2472
2473 if (p) {
2474 *p = '\0';
2475 p++;
2476 reason_str = p;
2477 p = strchr(p, ',');
2478 if (p) {
2479 *p = '\0';
2480 arg_str = p + 1;
2481 }
2482 }
2483
2484 if (prevtm) {
2485 *prevtm = ASN1_UTCTIME_new();
2486 if (*prevtm == NULL) {
2487 BIO_printf(bio_err, "memory allocation failure\n");
2488 goto end;
2489 }
2490 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2491 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2492 goto end;
2493 }
2494 }
2495 if (reason_str) {
2496 for (i = 0; i < NUM_REASONS; i++) {
2497 if (strcasecmp(reason_str, crl_reasons[i]) == 0) {
2498 reason_code = i;
2499 break;
2500 }
2501 }
2502 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2503 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2504 goto end;
2505 }
2506
2507 if (reason_code == 7)
2508 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2509 else if (reason_code == 8) { /* Hold instruction */
2510 if (!arg_str) {
2511 BIO_printf(bio_err, "missing hold instruction\n");
2512 goto end;
2513 }
2514 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2515 hold = OBJ_txt2obj(arg_str, 0);
2516
2517 if (!hold) {
2518 BIO_printf(bio_err, "invalid object identifier %s\n",
2519 arg_str);
2520 goto end;
2521 }
2522 if (phold)
2523 *phold = hold;
2524 else
2525 ASN1_OBJECT_free(hold);
2526 } else if ((reason_code == 9) || (reason_code == 10)) {
2527 if (!arg_str) {
2528 BIO_printf(bio_err, "missing compromised time\n");
2529 goto end;
2530 }
2531 comp_time = ASN1_GENERALIZEDTIME_new();
2532 if (comp_time == NULL) {
2533 BIO_printf(bio_err, "memory allocation failure\n");
2534 goto end;
2535 }
2536 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2537 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2538 goto end;
2539 }
2540 if (reason_code == 9)
2541 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2542 else
2543 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2544 }
2545 }
2546
2547 if (preason)
2548 *preason = reason_code;
2549 if (pinvtm) {
2550 *pinvtm = comp_time;
2551 comp_time = NULL;
2552 }
2553
2554 ret = 1;
2555
2556 end:
2557
2558 OPENSSL_free(tmp);
2559 ASN1_GENERALIZEDTIME_free(comp_time);
2560
2561 return ret;
2562 }
A mirror of the official openssl repository