source: EcnlProtoTool/trunk/openssl-1.1.0e/apps/ca.c@ 331

Last change on this file since 331 was 331, checked in by coas-nagasima, 6 years ago

prototoolに関連するプロジェクトをnewlibからmuslを使うよう変更・更新
ntshellをnewlibの下位の実装から、muslのsyscallの実装に変更・更新
以下のOSSをアップデート
・mruby-1.3.0
・musl-1.1.18
・onigmo-6.1.3
・tcc-0.9.27
以下のOSSを追加
・openssl-1.1.0e
・curl-7.57.0
・zlib-1.2.11
以下のmrbgemsを追加
・iij/mruby-digest
・iij/mruby-env
・iij/mruby-errno
・iij/mruby-iijson
・iij/mruby-ipaddr
・iij/mruby-mock
・iij/mruby-require
・iij/mruby-tls-openssl
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc
File size: 82.1 KB
Line 
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
86#define REV_NONE 0 /* No additional information */
87#define REV_CRL_REASON 1 /* Value is CRL reason code */
88#define REV_HOLD 2 /* Value is hold instruction */
89#define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */
90#define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */
91
92static char *lookup_conf(const CONF *conf, const char *group, const char *tag);
93
94static int certify(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
95 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
96 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
97 BIGNUM *serial, const char *subj, unsigned long chtype,
98 int multirdn, int email_dn, const char *startdate,
99 const char *enddate,
100 long days, int batch, const char *ext_sect, CONF *conf,
101 int verbose, unsigned long certopt, unsigned long nameopt,
102 int default_op, int ext_copy, int selfsign);
103static int certify_cert(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
104 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
105 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
106 BIGNUM *serial, const char *subj, unsigned long chtype,
107 int multirdn, int email_dn, const char *startdate,
108 const char *enddate, long days, int batch, const char *ext_sect,
109 CONF *conf, int verbose, unsigned long certopt,
110 unsigned long nameopt, int default_op, int ext_copy);
111static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
112 X509 *x509, const EVP_MD *dgst,
113 STACK_OF(OPENSSL_STRING) *sigopts,
114 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
115 BIGNUM *serial, const char *subj, unsigned long chtype,
116 int multirdn, int email_dn, const char *startdate,
117 const char *enddate, long days, const char *ext_sect, CONF *conf,
118 int verbose, unsigned long certopt,
119 unsigned long nameopt, int default_op, int ext_copy);
120static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
121static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
122 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
123 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
124 const char *subj, unsigned long chtype, int multirdn,
125 int email_dn, const char *startdate, const char *enddate, long days,
126 int batch, int verbose, X509_REQ *req, const char *ext_sect,
127 CONF *conf, unsigned long certopt, unsigned long nameopt,
128 int default_op, int ext_copy, int selfsign);
129static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval);
130static int get_certificate_status(const char *ser_status, CA_DB *db);
131static int do_updatedb(CA_DB *db);
132static int check_time_format(const char *str);
133char *make_revocation_str(int rev_type, char *rev_arg);
134int make_revoked(X509_REVOKED *rev, const char *str);
135static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
136
137static CONF *extconf = NULL;
138static int preserve = 0;
139static int msie_hack = 0;
140
141typedef enum OPTION_choice {
142 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
143 OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8,
144 OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE,
145 OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN,
146 OPT_KEY, OPT_CERT, OPT_SELFSIGN, OPT_IN, OPT_OUT, OPT_OUTDIR,
147 OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN,
148 OPT_GENCRL, OPT_MSIE_HACK, OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC,
149 OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID,
150 OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS,
151 OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE,
152 OPT_CRL_CA_COMPROMISE
153} OPTION_CHOICE;
154
155OPTIONS ca_options[] = {
156 {"help", OPT_HELP, '-', "Display this summary"},
157 {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
158 {"config", OPT_CONFIG, 's', "A config file"},
159 {"name", OPT_NAME, 's', "The particular CA definition to use"},
160 {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"},
161 {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"},
162 {"create_serial", OPT_CREATE_SERIAL, '-',
163 "If reading serial fails, create a new random serial"},
164 {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
165 "Enable support for multivalued RDNs"},
166 {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"},
167 {"enddate", OPT_ENDDATE, 's',
168 "YYMMDDHHMMSSZ cert notAfter (overrides -days)"},
169 {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"},
170 {"md", OPT_MD, 's', "md to use; one of md2, md5, sha or sha1"},
171 {"policy", OPT_POLICY, 's', "The CA 'policy' to support"},
172 {"keyfile", OPT_KEYFILE, 's', "Private key"},
173 {"keyform", OPT_KEYFORM, 'f', "Private key file format (PEM or ENGINE)"},
174 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
175 {"key", OPT_KEY, 's', "Key to decode the private key if it is encrypted"},
176 {"cert", OPT_CERT, '<', "The CA cert"},
177 {"selfsign", OPT_SELFSIGN, '-',
178 "Sign a cert with the key associated with it"},
179 {"in", OPT_IN, '<', "The input PEM encoded cert request(s)"},
180 {"out", OPT_OUT, '>', "Where to put the output file(s)"},
181 {"outdir", OPT_OUTDIR, '/', "Where to put output cert"},
182 {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
183 {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"},
184 {"batch", OPT_BATCH, '-', "Don't ask questions"},
185 {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"},
186 {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"},
187 {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"},
188 {"msie_hack", OPT_MSIE_HACK, '-',
189 "msie modifications to handle all those universal strings"},
190 {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"},
191 {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"},
192 {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"},
193 {"infiles", OPT_INFILES, '-', "The last argument, requests to process"},
194 {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"},
195 {"spkac", OPT_SPKAC, '<',
196 "File contains DN and signed public key and challenge"},
197 {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"},
198 {"valid", OPT_VALID, 's',
199 "Add a Valid(not-revoked) DB entry about a cert (given in file)"},
200 {"extensions", OPT_EXTENSIONS, 's',
201 "Extension section (override value in config file)"},
202 {"extfile", OPT_EXTFILE, '<',
203 "Configuration file with X509v3 extensions to add"},
204 {"status", OPT_STATUS, 's', "Shows cert status given the serial number"},
205 {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"},
206 {"crlexts", OPT_CRLEXTS, 's',
207 "CRL extension section (override value in config file)"},
208 {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"},
209 {"crl_hold", OPT_CRL_HOLD, 's',
210 "the hold instruction, an OID. Sets revocation reason to certificateHold"},
211 {"crl_compromise", OPT_CRL_COMPROMISE, 's',
212 "sets compromise time to val and the revocation reason to keyCompromise"},
213 {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's',
214 "sets compromise time to val and the revocation reason to CACompromise"},
215#ifndef OPENSSL_NO_ENGINE
216 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
217#endif
218 {NULL}
219};
220
221int ca_main(int argc, char **argv)
222{
223 CONF *conf = NULL;
224 ENGINE *e = NULL;
225 BIGNUM *crlnumber = NULL, *serial = NULL;
226 EVP_PKEY *pkey = NULL;
227 BIO *in = NULL, *out = NULL, *Sout = NULL;
228 ASN1_INTEGER *tmpser;
229 ASN1_TIME *tmptm;
230 CA_DB *db = NULL;
231 DB_ATTR db_attr;
232 STACK_OF(CONF_VALUE) *attribs = NULL;
233 STACK_OF(OPENSSL_STRING) *sigopts = NULL;
234 STACK_OF(X509) *cert_sk = NULL;
235 X509_CRL *crl = NULL;
236 const EVP_MD *dgst = NULL;
237 char *configfile = default_config_file, *section = NULL;
238 char *md = NULL, *policy = NULL, *keyfile = NULL;
239 char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL, *key = NULL;
240 const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL;
241 const char *extensions = NULL, *extfile = NULL, *passinarg = NULL;
242 char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL;
243 const char *serialfile = NULL, *subj = NULL;
244 char *prog, *startdate = NULL, *enddate = NULL;
245 char *dbfile = NULL, *f, *randfile = NULL;
246 char buf[3][BSIZE];
247 char *const *pp;
248 const char *p;
249 int create_ser = 0, free_key = 0, total = 0, total_done = 0;
250 int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE;
251 int keyformat = FORMAT_PEM, multirdn = 0, notext = 0, output_der = 0;
252 int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0;
253 int i, j, rev_type = REV_NONE, selfsign = 0;
254 long crldays = 0, crlhours = 0, crlsec = 0, days = 0;
255 unsigned long chtype = MBSTRING_ASC, nameopt = 0, certopt = 0;
256 X509 *x509 = NULL, *x509p = NULL, *x = NULL;
257 X509_REVOKED *r = NULL;
258 OPTION_CHOICE o;
259
260 prog = opt_init(argc, argv, ca_options);
261 while ((o = opt_next()) != OPT_EOF) {
262 switch (o) {
263 case OPT_EOF:
264 case OPT_ERR:
265opthelp:
266 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
267 goto end;
268 case OPT_HELP:
269 opt_help(ca_options);
270 ret = 0;
271 goto end;
272 case OPT_IN:
273 req = 1;
274 infile = opt_arg();
275 break;
276 case OPT_OUT:
277 outfile = opt_arg();
278 break;
279 case OPT_VERBOSE:
280 verbose = 1;
281 break;
282 case OPT_CONFIG:
283 configfile = opt_arg();
284 break;
285 case OPT_NAME:
286 section = opt_arg();
287 break;
288 case OPT_SUBJ:
289 subj = opt_arg();
290 /* preserve=1; */
291 break;
292 case OPT_UTF8:
293 chtype = MBSTRING_UTF8;
294 break;
295 case OPT_CREATE_SERIAL:
296 create_ser = 1;
297 break;
298 case OPT_MULTIVALUE_RDN:
299 multirdn = 1;
300 break;
301 case OPT_STARTDATE:
302 startdate = opt_arg();
303 break;
304 case OPT_ENDDATE:
305 enddate = opt_arg();
306 break;
307 case OPT_DAYS:
308 days = atoi(opt_arg());
309 break;
310 case OPT_MD:
311 md = opt_arg();
312 break;
313 case OPT_POLICY:
314 policy = opt_arg();
315 break;
316 case OPT_KEYFILE:
317 keyfile = opt_arg();
318 break;
319 case OPT_KEYFORM:
320 if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
321 goto opthelp;
322 break;
323 case OPT_PASSIN:
324 passinarg = opt_arg();
325 break;
326 case OPT_KEY:
327 key = opt_arg();
328 break;
329 case OPT_CERT:
330 certfile = opt_arg();
331 break;
332 case OPT_SELFSIGN:
333 selfsign = 1;
334 break;
335 case OPT_OUTDIR:
336 outdir = opt_arg();
337 break;
338 case OPT_SIGOPT:
339 if (sigopts == NULL)
340 sigopts = sk_OPENSSL_STRING_new_null();
341 if (sigopts == NULL
342 || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
343 goto end;
344 break;
345 case OPT_NOTEXT:
346 notext = 1;
347 break;
348 case OPT_BATCH:
349 batch = 1;
350 break;
351 case OPT_PRESERVEDN:
352 preserve = 1;
353 break;
354 case OPT_NOEMAILDN:
355 email_dn = 0;
356 break;
357 case OPT_GENCRL:
358 gencrl = 1;
359 break;
360 case OPT_MSIE_HACK:
361 msie_hack = 1;
362 break;
363 case OPT_CRLDAYS:
364 crldays = atol(opt_arg());
365 break;
366 case OPT_CRLHOURS:
367 crlhours = atol(opt_arg());
368 break;
369 case OPT_CRLSEC:
370 crlsec = atol(opt_arg());
371 break;
372 case OPT_INFILES:
373 req = 1;
374 goto end_of_options;
375 case OPT_SS_CERT:
376 ss_cert_file = opt_arg();
377 req = 1;
378 break;
379 case OPT_SPKAC:
380 spkac_file = opt_arg();
381 req = 1;
382 break;
383 case OPT_REVOKE:
384 infile = opt_arg();
385 dorevoke = 1;
386 break;
387 case OPT_VALID:
388 infile = opt_arg();
389 dorevoke = 2;
390 break;
391 case OPT_EXTENSIONS:
392 extensions = opt_arg();
393 break;
394 case OPT_EXTFILE:
395 extfile = opt_arg();
396 break;
397 case OPT_STATUS:
398 ser_status = opt_arg();
399 break;
400 case OPT_UPDATEDB:
401 doupdatedb = 1;
402 break;
403 case OPT_CRLEXTS:
404 crl_ext = opt_arg();
405 break;
406 case OPT_CRL_REASON:
407 rev_arg = opt_arg();
408 rev_type = REV_CRL_REASON;
409 break;
410 case OPT_CRL_HOLD:
411 rev_arg = opt_arg();
412 rev_type = REV_HOLD;
413 break;
414 case OPT_CRL_COMPROMISE:
415 rev_arg = opt_arg();
416 rev_type = REV_KEY_COMPROMISE;
417 break;
418 case OPT_CRL_CA_COMPROMISE:
419 rev_arg = opt_arg();
420 rev_type = REV_CA_COMPROMISE;
421 break;
422 case OPT_ENGINE:
423 e = setup_engine(opt_arg(), 0);
424 break;
425 }
426 }
427end_of_options:
428 argc = opt_num_rest();
429 argv = opt_rest();
430
431 BIO_printf(bio_err, "Using configuration from %s\n", configfile);
432
433 if ((conf = app_load_config(configfile)) == NULL)
434 goto end;
435 if (configfile != default_config_file && !app_load_modules(conf))
436 goto end;
437
438 /* Lets get the config section we are using */
439 if (section == NULL
440 && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
441 goto end;
442
443 if (conf != NULL) {
444 p = NCONF_get_string(conf, NULL, "oid_file");
445 if (p == NULL)
446 ERR_clear_error();
447 if (p != NULL) {
448 BIO *oid_bio;
449
450 oid_bio = BIO_new_file(p, "r");
451 if (oid_bio == NULL) {
452 /*-
453 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
454 ERR_print_errors(bio_err);
455 */
456 ERR_clear_error();
457 } else {
458 OBJ_create_objects(oid_bio);
459 BIO_free(oid_bio);
460 }
461 }
462 if (!add_oid_section(conf)) {
463 ERR_print_errors(bio_err);
464 goto end;
465 }
466 }
467
468 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
469 if (randfile == NULL)
470 ERR_clear_error();
471 app_RAND_load_file(randfile, 0);
472
473 f = NCONF_get_string(conf, section, STRING_MASK);
474 if (!f)
475 ERR_clear_error();
476
477 if (f && !ASN1_STRING_set_default_mask_asc(f)) {
478 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
479 goto end;
480 }
481
482 if (chtype != MBSTRING_UTF8) {
483 f = NCONF_get_string(conf, section, UTF8_IN);
484 if (!f)
485 ERR_clear_error();
486 else if (strcmp(f, "yes") == 0)
487 chtype = MBSTRING_UTF8;
488 }
489
490 db_attr.unique_subject = 1;
491 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
492 if (p) {
493 db_attr.unique_subject = parse_yesno(p, 1);
494 } else
495 ERR_clear_error();
496
497 /*****************************************************************/
498 /* report status of cert with serial number given on command line */
499 if (ser_status) {
500 dbfile = lookup_conf(conf, section, ENV_DATABASE);
501 if (dbfile == NULL)
502 goto end;
503
504 db = load_index(dbfile, &db_attr);
505 if (db == NULL)
506 goto end;
507
508 if (!index_index(db))
509 goto end;
510
511 if (get_certificate_status(ser_status, db) != 1)
512 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
513 goto end;
514 }
515
516 /*****************************************************************/
517 /* we definitely need a private key, so let's get it */
518
519 if (keyfile == NULL
520 && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
521 goto end;
522
523 if (!key) {
524 free_key = 1;
525 if (!app_passwd(passinarg, NULL, &key, NULL)) {
526 BIO_printf(bio_err, "Error getting password\n");
527 goto end;
528 }
529 }
530 pkey = load_key(keyfile, keyformat, 0, key, e, "CA private key");
531 if (key)
532 OPENSSL_cleanse(key, strlen(key));
533 if (pkey == NULL) {
534 /* load_key() has already printed an appropriate message */
535 goto end;
536 }
537
538 /*****************************************************************/
539 /* we need a certificate */
540 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
541 if (certfile == NULL
542 && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
543 goto end;
544
545 x509 = load_cert(certfile, FORMAT_PEM, "CA certificate");
546 if (x509 == NULL)
547 goto end;
548
549 if (!X509_check_private_key(x509, pkey)) {
550 BIO_printf(bio_err,
551 "CA certificate and CA private key do not match\n");
552 goto end;
553 }
554 }
555 if (!selfsign)
556 x509p = x509;
557
558 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
559 if (f == NULL)
560 ERR_clear_error();
561 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
562 preserve = 1;
563 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
564 if (f == NULL)
565 ERR_clear_error();
566 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
567 msie_hack = 1;
568
569 f = NCONF_get_string(conf, section, ENV_NAMEOPT);
570
571 if (f) {
572 if (!set_name_ex(&nameopt, f)) {
573 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
574 goto end;
575 }
576 default_op = 0;
577 } else {
578 nameopt = XN_FLAG_ONELINE;
579 ERR_clear_error();
580 }
581
582 f = NCONF_get_string(conf, section, ENV_CERTOPT);
583
584 if (f) {
585 if (!set_cert_ex(&certopt, f)) {
586 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
587 goto end;
588 }
589 default_op = 0;
590 } else
591 ERR_clear_error();
592
593 f = NCONF_get_string(conf, section, ENV_EXTCOPY);
594
595 if (f) {
596 if (!set_ext_copy(&ext_copy, f)) {
597 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
598 goto end;
599 }
600 } else
601 ERR_clear_error();
602
603 /*****************************************************************/
604 /* lookup where to write new certificates */
605 if ((outdir == NULL) && (req)) {
606
607 outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
608 if (outdir == NULL) {
609 BIO_printf(bio_err,
610 "there needs to be defined a directory for new certificate to be placed in\n");
611 goto end;
612 }
613#ifndef OPENSSL_SYS_VMS
614 /*
615 * outdir is a directory spec, but access() for VMS demands a
616 * filename. We could use the DEC C routine to convert the
617 * directory syntax to Unixly, and give that to app_isdir,
618 * but for now the fopen will catch the error if it's not a
619 * directory
620 */
621 if (app_isdir(outdir) <= 0) {
622 BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
623 perror(outdir);
624 goto end;
625 }
626#endif
627 }
628
629 /*****************************************************************/
630 /* we need to load the database file */
631 dbfile = lookup_conf(conf, section, ENV_DATABASE);
632 if (dbfile == NULL)
633 goto end;
634
635 db = load_index(dbfile, &db_attr);
636 if (db == NULL)
637 goto end;
638
639 /* Lets check some fields */
640 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
641 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
642 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
643 BIO_printf(bio_err,
644 "entry %d: not revoked yet, but has a revocation date\n",
645 i + 1);
646 goto end;
647 }
648 if ((pp[DB_type][0] == DB_TYPE_REV) &&
649 !make_revoked(NULL, pp[DB_rev_date])) {
650 BIO_printf(bio_err, " in entry %d\n", i + 1);
651 goto end;
652 }
653 if (!check_time_format((char *)pp[DB_exp_date])) {
654 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
655 goto end;
656 }
657 p = pp[DB_serial];
658 j = strlen(p);
659 if (*p == '-') {
660 p++;
661 j--;
662 }
663 if ((j & 1) || (j < 2)) {
664 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
665 i + 1, j);
666 goto end;
667 }
668 for ( ; *p; p++) {
669 if (!isxdigit(_UC(*p))) {
670 BIO_printf(bio_err,
671 "entry %d: bad char 0%o '%c' in serial number\n",
672 i + 1, *p, *p);
673 goto end;
674 }
675 }
676 }
677 if (verbose) {
678 TXT_DB_write(bio_out, db->db);
679 BIO_printf(bio_err, "%d entries loaded from the database\n",
680 sk_OPENSSL_PSTRING_num(db->db->data));
681 BIO_printf(bio_err, "generating index\n");
682 }
683
684 if (!index_index(db))
685 goto end;
686
687 /*****************************************************************/
688 /* Update the db file for expired certificates */
689 if (doupdatedb) {
690 if (verbose)
691 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
692
693 i = do_updatedb(db);
694 if (i == -1) {
695 BIO_printf(bio_err, "Malloc failure\n");
696 goto end;
697 } else if (i == 0) {
698 if (verbose)
699 BIO_printf(bio_err, "No entries found to mark expired\n");
700 } else {
701 if (!save_index(dbfile, "new", db))
702 goto end;
703
704 if (!rotate_index(dbfile, "new", "old"))
705 goto end;
706
707 if (verbose)
708 BIO_printf(bio_err,
709 "Done. %d entries marked as expired\n", i);
710 }
711 }
712
713 /*****************************************************************/
714 /* Read extensions config file */
715 if (extfile) {
716 if ((extconf = app_load_config(extfile)) == NULL) {
717 ret = 1;
718 goto end;
719 }
720
721 if (verbose)
722 BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
723 extfile);
724
725 /* We can have sections in the ext file */
726 if (extensions == NULL) {
727 extensions = NCONF_get_string(extconf, "default", "extensions");
728 if (extensions == NULL)
729 extensions = "default";
730 }
731 }
732
733 /*****************************************************************/
734 if (req || gencrl) {
735 /* FIXME: Is it really always text? */
736 Sout = bio_open_default(outfile, 'w', FORMAT_TEXT);
737 if (Sout == NULL)
738 goto end;
739 }
740
741 if (md == NULL
742 && (md = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL)
743 goto end;
744
745 if (strcmp(md, "default") == 0) {
746 int def_nid;
747 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) {
748 BIO_puts(bio_err, "no default digest\n");
749 goto end;
750 }
751 md = (char *)OBJ_nid2sn(def_nid);
752 }
753
754 if (!opt_md(md, &dgst)) {
755 goto end;
756 }
757
758 if (req) {
759 if (email_dn == 1) {
760 char *tmp_email_dn = NULL;
761
762 tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN);
763 if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
764 email_dn = 0;
765 }
766 if (verbose)
767 BIO_printf(bio_err, "message digest is %s\n",
768 OBJ_nid2ln(EVP_MD_type(dgst)));
769 if (policy == NULL
770 && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
771 goto end;
772
773 if (verbose)
774 BIO_printf(bio_err, "policy is %s\n", policy);
775
776 serialfile = lookup_conf(conf, section, ENV_SERIAL);
777 if (serialfile == NULL)
778 goto end;
779
780 if (!extconf) {
781 /*
782 * no '-extfile' option, so we look for extensions in the main
783 * configuration file
784 */
785 if (!extensions) {
786 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
787 if (!extensions)
788 ERR_clear_error();
789 }
790 if (extensions) {
791 /* Check syntax of file */
792 X509V3_CTX ctx;
793 X509V3_set_ctx_test(&ctx);
794 X509V3_set_nconf(&ctx, conf);
795 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
796 BIO_printf(bio_err,
797 "Error Loading extension section %s\n",
798 extensions);
799 ret = 1;
800 goto end;
801 }
802 }
803 }
804
805 if (startdate == NULL) {
806 startdate = NCONF_get_string(conf, section,
807 ENV_DEFAULT_STARTDATE);
808 if (startdate == NULL)
809 ERR_clear_error();
810 }
811 if (startdate && !ASN1_TIME_set_string(NULL, startdate)) {
812 BIO_printf(bio_err,
813 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
814 goto end;
815 }
816 if (startdate == NULL)
817 startdate = "today";
818
819 if (enddate == NULL) {
820 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
821 if (enddate == NULL)
822 ERR_clear_error();
823 }
824 if (enddate && !ASN1_TIME_set_string(NULL, enddate)) {
825 BIO_printf(bio_err,
826 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
827 goto end;
828 }
829
830 if (days == 0) {
831 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days))
832 days = 0;
833 }
834 if (!enddate && (days == 0)) {
835 BIO_printf(bio_err,
836 "cannot lookup how many days to certify for\n");
837 goto end;
838 }
839
840 if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) {
841 BIO_printf(bio_err, "error while loading serial number\n");
842 goto end;
843 }
844 if (verbose) {
845 if (BN_is_zero(serial))
846 BIO_printf(bio_err, "next serial number is 00\n");
847 else {
848 if ((f = BN_bn2hex(serial)) == NULL)
849 goto end;
850 BIO_printf(bio_err, "next serial number is %s\n", f);
851 OPENSSL_free(f);
852 }
853 }
854
855 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
856 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
857 goto end;
858 }
859
860 if ((cert_sk = sk_X509_new_null()) == NULL) {
861 BIO_printf(bio_err, "Memory allocation failure\n");
862 goto end;
863 }
864 if (spkac_file != NULL) {
865 total++;
866 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
867 attribs, db, serial, subj, chtype, multirdn,
868 email_dn, startdate, enddate, days, extensions,
869 conf, verbose, certopt, nameopt, default_op,
870 ext_copy);
871 if (j < 0)
872 goto end;
873 if (j > 0) {
874 total_done++;
875 BIO_printf(bio_err, "\n");
876 if (!BN_add_word(serial, 1))
877 goto end;
878 if (!sk_X509_push(cert_sk, x)) {
879 BIO_printf(bio_err, "Memory allocation failure\n");
880 goto end;
881 }
882 if (outfile) {
883 output_der = 1;
884 batch = 1;
885 }
886 }
887 }
888 if (ss_cert_file != NULL) {
889 total++;
890 j = certify_cert(&x, ss_cert_file, pkey, x509, dgst, sigopts,
891 attribs,
892 db, serial, subj, chtype, multirdn, email_dn,
893 startdate, enddate, days, batch, extensions,
894 conf, verbose, certopt, nameopt, default_op,
895 ext_copy);
896 if (j < 0)
897 goto end;
898 if (j > 0) {
899 total_done++;
900 BIO_printf(bio_err, "\n");
901 if (!BN_add_word(serial, 1))
902 goto end;
903 if (!sk_X509_push(cert_sk, x)) {
904 BIO_printf(bio_err, "Memory allocation failure\n");
905 goto end;
906 }
907 }
908 }
909 if (infile != NULL) {
910 total++;
911 j = certify(&x, infile, pkey, x509p, dgst, sigopts, attribs, db,
912 serial, subj, chtype, multirdn, email_dn, startdate,
913 enddate, days, batch, extensions, conf, verbose,
914 certopt, nameopt, default_op, ext_copy, selfsign);
915 if (j < 0)
916 goto end;
917 if (j > 0) {
918 total_done++;
919 BIO_printf(bio_err, "\n");
920 if (!BN_add_word(serial, 1))
921 goto end;
922 if (!sk_X509_push(cert_sk, x)) {
923 BIO_printf(bio_err, "Memory allocation failure\n");
924 goto end;
925 }
926 }
927 }
928 for (i = 0; i < argc; i++) {
929 total++;
930 j = certify(&x, argv[i], pkey, x509p, dgst, sigopts, attribs, db,
931 serial, subj, chtype, multirdn, email_dn, startdate,
932 enddate, days, batch, extensions, conf, verbose,
933 certopt, nameopt, default_op, ext_copy, selfsign);
934 if (j < 0)
935 goto end;
936 if (j > 0) {
937 total_done++;
938 BIO_printf(bio_err, "\n");
939 if (!BN_add_word(serial, 1))
940 goto end;
941 if (!sk_X509_push(cert_sk, x)) {
942 BIO_printf(bio_err, "Memory allocation failure\n");
943 goto end;
944 }
945 }
946 }
947 /*
948 * we have a stack of newly certified certificates and a data base
949 * and serial number that need updating
950 */
951
952 if (sk_X509_num(cert_sk) > 0) {
953 if (!batch) {
954 BIO_printf(bio_err,
955 "\n%d out of %d certificate requests certified, commit? [y/n]",
956 total_done, total);
957 (void)BIO_flush(bio_err);
958 buf[0][0] = '\0';
959 if (!fgets(buf[0], 10, stdin)) {
960 BIO_printf(bio_err,
961 "CERTIFICATION CANCELED: I/O error\n");
962 ret = 0;
963 goto end;
964 }
965 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) {
966 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
967 ret = 0;
968 goto end;
969 }
970 }
971
972 BIO_printf(bio_err, "Write out database with %d new entries\n",
973 sk_X509_num(cert_sk));
974
975 if (!save_serial(serialfile, "new", serial, NULL))
976 goto end;
977
978 if (!save_index(dbfile, "new", db))
979 goto end;
980 }
981
982 if (verbose)
983 BIO_printf(bio_err, "writing new certificates\n");
984 for (i = 0; i < sk_X509_num(cert_sk); i++) {
985 BIO *Cout = NULL;
986 X509 *xi = sk_X509_value(cert_sk, i);
987 ASN1_INTEGER *serialNumber = X509_get_serialNumber(xi);
988 int k;
989 char *n;
990
991 j = ASN1_STRING_length(serialNumber);
992 p = (const char *)ASN1_STRING_get0_data(serialNumber);
993
994 if (strlen(outdir) >= (size_t)(j ? BSIZE - j * 2 - 6 : BSIZE - 8)) {
995 BIO_printf(bio_err, "certificate file name too long\n");
996 goto end;
997 }
998
999 strcpy(buf[2], outdir);
1000
1001#ifndef OPENSSL_SYS_VMS
1002 OPENSSL_strlcat(buf[2], "/", sizeof(buf[2]));
1003#endif
1004
1005 n = (char *)&(buf[2][strlen(buf[2])]);
1006 if (j > 0) {
1007 for (k = 0; k < j; k++) {
1008 if (n >= &(buf[2][sizeof(buf[2])]))
1009 break;
1010 BIO_snprintf(n,
1011 &buf[2][0] + sizeof(buf[2]) - n,
1012 "%02X", (unsigned char)*(p++));
1013 n += 2;
1014 }
1015 } else {
1016 *(n++) = '0';
1017 *(n++) = '0';
1018 }
1019 *(n++) = '.';
1020 *(n++) = 'p';
1021 *(n++) = 'e';
1022 *(n++) = 'm';
1023 *n = '\0';
1024 if (verbose)
1025 BIO_printf(bio_err, "writing %s\n", buf[2]);
1026
1027 Cout = BIO_new_file(buf[2], "w");
1028 if (Cout == NULL) {
1029 perror(buf[2]);
1030 goto end;
1031 }
1032 write_new_certificate(Cout, xi, 0, notext);
1033 write_new_certificate(Sout, xi, output_der, notext);
1034 BIO_free_all(Cout);
1035 }
1036
1037 if (sk_X509_num(cert_sk)) {
1038 /* Rename the database and the serial file */
1039 if (!rotate_serial(serialfile, "new", "old"))
1040 goto end;
1041
1042 if (!rotate_index(dbfile, "new", "old"))
1043 goto end;
1044
1045 BIO_printf(bio_err, "Data Base Updated\n");
1046 }
1047 }
1048
1049 /*****************************************************************/
1050 if (gencrl) {
1051 int crl_v2 = 0;
1052 if (!crl_ext) {
1053 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1054 if (!crl_ext)
1055 ERR_clear_error();
1056 }
1057 if (crl_ext) {
1058 /* Check syntax of file */
1059 X509V3_CTX ctx;
1060 X509V3_set_ctx_test(&ctx);
1061 X509V3_set_nconf(&ctx, conf);
1062 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1063 BIO_printf(bio_err,
1064 "Error Loading CRL extension section %s\n",
1065 crl_ext);
1066 ret = 1;
1067 goto end;
1068 }
1069 }
1070
1071 if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER))
1072 != NULL)
1073 if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) {
1074 BIO_printf(bio_err, "error while loading CRL number\n");
1075 goto end;
1076 }
1077
1078 if (!crldays && !crlhours && !crlsec) {
1079 if (!NCONF_get_number(conf, section,
1080 ENV_DEFAULT_CRL_DAYS, &crldays))
1081 crldays = 0;
1082 if (!NCONF_get_number(conf, section,
1083 ENV_DEFAULT_CRL_HOURS, &crlhours))
1084 crlhours = 0;
1085 ERR_clear_error();
1086 }
1087 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1088 BIO_printf(bio_err,
1089 "cannot lookup how long until the next CRL is issued\n");
1090 goto end;
1091 }
1092
1093 if (verbose)
1094 BIO_printf(bio_err, "making CRL\n");
1095 if ((crl = X509_CRL_new()) == NULL)
1096 goto end;
1097 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1098 goto end;
1099
1100 tmptm = ASN1_TIME_new();
1101 if (tmptm == NULL)
1102 goto end;
1103 X509_gmtime_adj(tmptm, 0);
1104 X509_CRL_set1_lastUpdate(crl, tmptm);
1105 if (!X509_time_adj_ex(tmptm, crldays, crlhours * 60 * 60 + crlsec,
1106 NULL)) {
1107 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1108 goto end;
1109 }
1110 X509_CRL_set1_nextUpdate(crl, tmptm);
1111
1112 ASN1_TIME_free(tmptm);
1113
1114 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1115 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1116 if (pp[DB_type][0] == DB_TYPE_REV) {
1117 if ((r = X509_REVOKED_new()) == NULL)
1118 goto end;
1119 j = make_revoked(r, pp[DB_rev_date]);
1120 if (!j)
1121 goto end;
1122 if (j == 2)
1123 crl_v2 = 1;
1124 if (!BN_hex2bn(&serial, pp[DB_serial]))
1125 goto end;
1126 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1127 BN_free(serial);
1128 serial = NULL;
1129 if (!tmpser)
1130 goto end;
1131 X509_REVOKED_set_serialNumber(r, tmpser);
1132 ASN1_INTEGER_free(tmpser);
1133 X509_CRL_add0_revoked(crl, r);
1134 }
1135 }
1136
1137 /*
1138 * sort the data so it will be written in serial number order
1139 */
1140 X509_CRL_sort(crl);
1141
1142 /* we now have a CRL */
1143 if (verbose)
1144 BIO_printf(bio_err, "signing CRL\n");
1145
1146 /* Add any extensions asked for */
1147
1148 if (crl_ext || crlnumberfile != NULL) {
1149 X509V3_CTX crlctx;
1150 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1151 X509V3_set_nconf(&crlctx, conf);
1152
1153 if (crl_ext)
1154 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl))
1155 goto end;
1156 if (crlnumberfile != NULL) {
1157 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1158 if (!tmpser)
1159 goto end;
1160 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1161 ASN1_INTEGER_free(tmpser);
1162 crl_v2 = 1;
1163 if (!BN_add_word(crlnumber, 1))
1164 goto end;
1165 }
1166 }
1167 if (crl_ext || crl_v2) {
1168 if (!X509_CRL_set_version(crl, 1))
1169 goto end; /* version 2 CRL */
1170 }
1171
1172 /* we have a CRL number that need updating */
1173 if (crlnumberfile != NULL)
1174 if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1175 goto end;
1176
1177 BN_free(crlnumber);
1178 crlnumber = NULL;
1179
1180 if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1181 goto end;
1182
1183 PEM_write_bio_X509_CRL(Sout, crl);
1184
1185 if (crlnumberfile != NULL) /* Rename the crlnumber file */
1186 if (!rotate_serial(crlnumberfile, "new", "old"))
1187 goto end;
1188
1189 }
1190 /*****************************************************************/
1191 if (dorevoke) {
1192 if (infile == NULL) {
1193 BIO_printf(bio_err, "no input files\n");
1194 goto end;
1195 } else {
1196 X509 *revcert;
1197 revcert = load_cert(infile, FORMAT_PEM, infile);
1198 if (revcert == NULL)
1199 goto end;
1200 if (dorevoke == 2)
1201 rev_type = -1;
1202 j = do_revoke(revcert, db, rev_type, rev_arg);
1203 if (j <= 0)
1204 goto end;
1205 X509_free(revcert);
1206
1207 if (!save_index(dbfile, "new", db))
1208 goto end;
1209
1210 if (!rotate_index(dbfile, "new", "old"))
1211 goto end;
1212
1213 BIO_printf(bio_err, "Data Base Updated\n");
1214 }
1215 }
1216 /*****************************************************************/
1217 ret = 0;
1218 end:
1219 BIO_free_all(Sout);
1220 BIO_free_all(out);
1221 BIO_free_all(in);
1222 sk_X509_pop_free(cert_sk, X509_free);
1223
1224 if (ret)
1225 ERR_print_errors(bio_err);
1226 app_RAND_write_file(randfile);
1227 if (free_key)
1228 OPENSSL_free(key);
1229 BN_free(serial);
1230 BN_free(crlnumber);
1231 free_index(db);
1232 sk_OPENSSL_STRING_free(sigopts);
1233 EVP_PKEY_free(pkey);
1234 X509_free(x509);
1235 X509_CRL_free(crl);
1236 NCONF_free(conf);
1237 NCONF_free(extconf);
1238 release_engine(e);
1239 return (ret);
1240}
1241
1242static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1243{
1244 char *entry = NCONF_get_string(conf, section, tag);
1245 if (entry == NULL)
1246 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1247 return entry;
1248}
1249
1250static int certify(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
1251 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1252 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1253 BIGNUM *serial, const char *subj, unsigned long chtype,
1254 int multirdn, int email_dn, const char *startdate,
1255 const char *enddate,
1256 long days, int batch, const char *ext_sect, CONF *lconf,
1257 int verbose, unsigned long certopt, unsigned long nameopt,
1258 int default_op, int ext_copy, int selfsign)
1259{
1260 X509_REQ *req = NULL;
1261 BIO *in = NULL;
1262 EVP_PKEY *pktmp = NULL;
1263 int ok = -1, i;
1264
1265 in = BIO_new_file(infile, "r");
1266 if (in == NULL) {
1267 ERR_print_errors(bio_err);
1268 goto end;
1269 }
1270 if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1271 BIO_printf(bio_err, "Error reading certificate request in %s\n",
1272 infile);
1273 goto end;
1274 }
1275 if (verbose)
1276 X509_REQ_print(bio_err, req);
1277
1278 BIO_printf(bio_err, "Check that the request matches the signature\n");
1279
1280 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1281 BIO_printf(bio_err,
1282 "Certificate request and CA private key do not match\n");
1283 ok = 0;
1284 goto end;
1285 }
1286 if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1287 BIO_printf(bio_err, "error unpacking public key\n");
1288 goto end;
1289 }
1290 i = X509_REQ_verify(req, pktmp);
1291 pktmp = NULL;
1292 if (i < 0) {
1293 ok = 0;
1294 BIO_printf(bio_err, "Signature verification problems....\n");
1295 ERR_print_errors(bio_err);
1296 goto end;
1297 }
1298 if (i == 0) {
1299 ok = 0;
1300 BIO_printf(bio_err,
1301 "Signature did not match the certificate request\n");
1302 ERR_print_errors(bio_err);
1303 goto end;
1304 } else
1305 BIO_printf(bio_err, "Signature ok\n");
1306
1307 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1308 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1309 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1310 ext_copy, selfsign);
1311
1312 end:
1313 X509_REQ_free(req);
1314 BIO_free(in);
1315 return (ok);
1316}
1317
1318static int certify_cert(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509,
1319 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1320 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1321 BIGNUM *serial, const char *subj, unsigned long chtype,
1322 int multirdn, int email_dn, const char *startdate,
1323 const char *enddate, long days, int batch, const char *ext_sect,
1324 CONF *lconf, int verbose, unsigned long certopt,
1325 unsigned long nameopt, int default_op, int ext_copy)
1326{
1327 X509 *req = NULL;
1328 X509_REQ *rreq = NULL;
1329 EVP_PKEY *pktmp = NULL;
1330 int ok = -1, i;
1331
1332 if ((req = load_cert(infile, FORMAT_PEM, infile)) == NULL)
1333 goto end;
1334 if (verbose)
1335 X509_print(bio_err, req);
1336
1337 BIO_printf(bio_err, "Check that the request matches the signature\n");
1338
1339 if ((pktmp = X509_get0_pubkey(req)) == NULL) {
1340 BIO_printf(bio_err, "error unpacking public key\n");
1341 goto end;
1342 }
1343 i = X509_verify(req, pktmp);
1344 if (i < 0) {
1345 ok = 0;
1346 BIO_printf(bio_err, "Signature verification problems....\n");
1347 goto end;
1348 }
1349 if (i == 0) {
1350 ok = 0;
1351 BIO_printf(bio_err, "Signature did not match the certificate\n");
1352 goto end;
1353 } else
1354 BIO_printf(bio_err, "Signature ok\n");
1355
1356 if ((rreq = X509_to_X509_REQ(req, NULL, NULL)) == NULL)
1357 goto end;
1358
1359 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1360 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1361 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1362 ext_copy, 0);
1363
1364 end:
1365 X509_REQ_free(rreq);
1366 X509_free(req);
1367 return (ok);
1368}
1369
1370static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1371 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1372 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1373 const char *subj, unsigned long chtype, int multirdn,
1374 int email_dn, const char *startdate, const char *enddate, long days,
1375 int batch, int verbose, X509_REQ *req, const char *ext_sect,
1376 CONF *lconf, unsigned long certopt, unsigned long nameopt,
1377 int default_op, int ext_copy, int selfsign)
1378{
1379 X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject =
1380 NULL;
1381 const ASN1_TIME *tm;
1382 ASN1_STRING *str, *str2;
1383 ASN1_OBJECT *obj;
1384 X509 *ret = NULL;
1385 X509_NAME_ENTRY *ne;
1386 X509_NAME_ENTRY *tne, *push;
1387 EVP_PKEY *pktmp;
1388 int ok = -1, i, j, last, nid;
1389 const char *p;
1390 CONF_VALUE *cv;
1391 OPENSSL_STRING row[DB_NUMBER];
1392 OPENSSL_STRING *irow = NULL;
1393 OPENSSL_STRING *rrow = NULL;
1394 char buf[25];
1395
1396 for (i = 0; i < DB_NUMBER; i++)
1397 row[i] = NULL;
1398
1399 if (subj) {
1400 X509_NAME *n = parse_name(subj, chtype, multirdn);
1401
1402 if (!n) {
1403 ERR_print_errors(bio_err);
1404 goto end;
1405 }
1406 X509_REQ_set_subject_name(req, n);
1407 X509_NAME_free(n);
1408 }
1409
1410 if (default_op)
1411 BIO_printf(bio_err,
1412 "The Subject's Distinguished Name is as follows\n");
1413
1414 name = X509_REQ_get_subject_name(req);
1415 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1416 ne = X509_NAME_get_entry(name, i);
1417 str = X509_NAME_ENTRY_get_data(ne);
1418 obj = X509_NAME_ENTRY_get_object(ne);
1419
1420 if (msie_hack) {
1421 /* assume all type should be strings */
1422 nid = OBJ_obj2nid(X509_NAME_ENTRY_get_object(ne));
1423
1424 if (str->type == V_ASN1_UNIVERSALSTRING)
1425 ASN1_UNIVERSALSTRING_to_string(str);
1426
1427 if ((str->type == V_ASN1_IA5STRING) &&
1428 (nid != NID_pkcs9_emailAddress))
1429 str->type = V_ASN1_T61STRING;
1430
1431 if ((nid == NID_pkcs9_emailAddress) &&
1432 (str->type == V_ASN1_PRINTABLESTRING))
1433 str->type = V_ASN1_IA5STRING;
1434 }
1435
1436 /* If no EMAIL is wanted in the subject */
1437 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1438 continue;
1439
1440 /* check some things */
1441 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1442 (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)
1448 && (str->type != V_ASN1_UTF8STRING)) {
1449 j = ASN1_PRINTABLE_type(str->data, str->length);
1450 if (((j == V_ASN1_T61STRING) &&
1451 (str->type != V_ASN1_T61STRING)) ||
1452 ((j == V_ASN1_IA5STRING) &&
1453 (str->type == V_ASN1_PRINTABLESTRING))) {
1454 BIO_printf(bio_err,
1455 "\nThe string contains characters that are illegal for the ASN.1 type\n");
1456 goto end;
1457 }
1458 }
1459
1460 if (default_op)
1461 old_entry_print(obj, str);
1462 }
1463
1464 /* Ok, now we check the 'policy' stuff. */
1465 if ((subject = X509_NAME_new()) == NULL) {
1466 BIO_printf(bio_err, "Memory allocation failure\n");
1467 goto end;
1468 }
1469
1470 /* take a copy of the issuer name before we mess with it. */
1471 if (selfsign)
1472 CAname = X509_NAME_dup(name);
1473 else
1474 CAname = X509_NAME_dup(X509_get_subject_name(x509));
1475 if (CAname == NULL)
1476 goto end;
1477 str = str2 = NULL;
1478
1479 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1480 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1481 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1482 BIO_printf(bio_err,
1483 "%s:unknown object type in 'policy' configuration\n",
1484 cv->name);
1485 goto end;
1486 }
1487 obj = OBJ_nid2obj(j);
1488
1489 last = -1;
1490 for (;;) {
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 push = NULL;
1504 if (strcmp(cv->value, "optional") == 0) {
1505 if (tne != NULL)
1506 push = tne;
1507 } else if (strcmp(cv->value, "supplied") == 0) {
1508 if (tne == NULL) {
1509 BIO_printf(bio_err,
1510 "The %s field needed to be supplied and was missing\n",
1511 cv->name);
1512 goto end;
1513 } else
1514 push = tne;
1515 } else if (strcmp(cv->value, "match") == 0) {
1516 int last2;
1517
1518 if (tne == NULL) {
1519 BIO_printf(bio_err,
1520 "The mandatory %s field was missing\n",
1521 cv->name);
1522 goto end;
1523 }
1524
1525 last2 = -1;
1526
1527 again2:
1528 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1529 if ((j < 0) && (last2 == -1)) {
1530 BIO_printf(bio_err,
1531 "The %s field does not exist in the CA certificate,\n"
1532 "the 'policy' is misconfigured\n",
1533 cv->name);
1534 goto end;
1535 }
1536 if (j >= 0) {
1537 push = X509_NAME_get_entry(CAname, j);
1538 str = X509_NAME_ENTRY_get_data(tne);
1539 str2 = X509_NAME_ENTRY_get_data(push);
1540 last2 = j;
1541 if (ASN1_STRING_cmp(str, str2) != 0)
1542 goto again2;
1543 }
1544 if (j < 0) {
1545 BIO_printf(bio_err,
1546 "The %s field is different between\n"
1547 "CA certificate (%s) and the request (%s)\n",
1548 cv->name,
1549 ((str2 == NULL) ? "NULL" : (char *)str2->data),
1550 ((str == NULL) ? "NULL" : (char *)str->data));
1551 goto end;
1552 }
1553 } else {
1554 BIO_printf(bio_err,
1555 "%s:invalid type in 'policy' configuration\n",
1556 cv->value);
1557 goto end;
1558 }
1559
1560 if (push != NULL) {
1561 if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1562 X509_NAME_ENTRY_free(push);
1563 BIO_printf(bio_err, "Memory allocation failure\n");
1564 goto end;
1565 }
1566 }
1567 if (j < 0)
1568 break;
1569 }
1570 }
1571
1572 if (preserve) {
1573 X509_NAME_free(subject);
1574 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1575 subject = X509_NAME_dup(name);
1576 if (subject == NULL)
1577 goto end;
1578 }
1579
1580 if (verbose)
1581 BIO_printf(bio_err,
1582 "The subject name appears to be ok, checking data base for clashes\n");
1583
1584 /* Build the correct Subject if no e-mail is wanted in the subject */
1585 /*
1586 * and add it later on because of the method extensions are added
1587 * (altName)
1588 */
1589
1590 if (email_dn)
1591 dn_subject = subject;
1592 else {
1593 X509_NAME_ENTRY *tmpne;
1594 /*
1595 * Its best to dup the subject DN and then delete any email addresses
1596 * because this retains its structure.
1597 */
1598 if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1599 BIO_printf(bio_err, "Memory allocation failure\n");
1600 goto end;
1601 }
1602 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1603 NID_pkcs9_emailAddress,
1604 -1)) >= 0) {
1605 tmpne = X509_NAME_get_entry(dn_subject, i);
1606 X509_NAME_delete_entry(dn_subject, i);
1607 X509_NAME_ENTRY_free(tmpne);
1608 }
1609 }
1610
1611 if (BN_is_zero(serial))
1612 row[DB_serial] = OPENSSL_strdup("00");
1613 else
1614 row[DB_serial] = BN_bn2hex(serial);
1615 if (row[DB_serial] == NULL) {
1616 BIO_printf(bio_err, "Memory allocation failure\n");
1617 goto end;
1618 }
1619
1620 if (db->attributes.unique_subject) {
1621 OPENSSL_STRING *crow = row;
1622
1623 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1624 if (rrow != NULL) {
1625 BIO_printf(bio_err,
1626 "ERROR:There is already a certificate for %s\n",
1627 row[DB_name]);
1628 }
1629 }
1630 if (rrow == NULL) {
1631 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1632 if (rrow != NULL) {
1633 BIO_printf(bio_err,
1634 "ERROR:Serial number %s has already been issued,\n",
1635 row[DB_serial]);
1636 BIO_printf(bio_err,
1637 " check the database/serial_file for corruption\n");
1638 }
1639 }
1640
1641 if (rrow != NULL) {
1642 BIO_printf(bio_err, "The matching entry has the following details\n");
1643 if (rrow[DB_type][0] == 'E')
1644 p = "Expired";
1645 else if (rrow[DB_type][0] == 'R')
1646 p = "Revoked";
1647 else if (rrow[DB_type][0] == 'V')
1648 p = "Valid";
1649 else
1650 p = "\ninvalid type, Data base error\n";
1651 BIO_printf(bio_err, "Type :%s\n", p);;
1652 if (rrow[DB_type][0] == 'R') {
1653 p = rrow[DB_exp_date];
1654 if (p == NULL)
1655 p = "undef";
1656 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1657 }
1658 p = rrow[DB_exp_date];
1659 if (p == NULL)
1660 p = "undef";
1661 BIO_printf(bio_err, "Expires on :%s\n", p);
1662 p = rrow[DB_serial];
1663 if (p == NULL)
1664 p = "undef";
1665 BIO_printf(bio_err, "Serial Number :%s\n", p);
1666 p = rrow[DB_file];
1667 if (p == NULL)
1668 p = "undef";
1669 BIO_printf(bio_err, "File name :%s\n", p);
1670 p = rrow[DB_name];
1671 if (p == NULL)
1672 p = "undef";
1673 BIO_printf(bio_err, "Subject Name :%s\n", p);
1674 ok = -1; /* This is now a 'bad' error. */
1675 goto end;
1676 }
1677
1678 /* We are now totally happy, lets make and sign the certificate */
1679 if (verbose)
1680 BIO_printf(bio_err,
1681 "Everything appears to be ok, creating and signing the certificate\n");
1682
1683 if ((ret = X509_new()) == NULL)
1684 goto end;
1685
1686#ifdef X509_V3
1687 /* Make it an X509 v3 certificate. */
1688 if (!X509_set_version(ret, 2))
1689 goto end;
1690#endif
1691
1692 if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1693 goto end;
1694 if (selfsign) {
1695 if (!X509_set_issuer_name(ret, subject))
1696 goto end;
1697 } else {
1698 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1699 goto end;
1700 }
1701
1702 if (!set_cert_times(ret, startdate, enddate, days))
1703 goto end;
1704
1705 if (enddate != NULL) {
1706 int tdays;
1707 ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret));
1708 days = tdays;
1709 }
1710
1711 if (!X509_set_subject_name(ret, subject))
1712 goto end;
1713
1714 pktmp = X509_REQ_get0_pubkey(req);
1715 i = X509_set_pubkey(ret, pktmp);
1716 if (!i)
1717 goto end;
1718
1719 /* Lets add the extensions, if there are any */
1720 if (ext_sect) {
1721 X509V3_CTX ctx;
1722 X509_set_version(ret, 2);
1723
1724 /* Initialize the context structure */
1725 if (selfsign)
1726 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
1727 else
1728 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
1729
1730 if (extconf) {
1731 if (verbose)
1732 BIO_printf(bio_err, "Extra configuration file found\n");
1733
1734 /* Use the extconf configuration db LHASH */
1735 X509V3_set_nconf(&ctx, extconf);
1736
1737 /* Test the structure (needed?) */
1738 /* X509V3_set_ctx_test(&ctx); */
1739
1740 /* Adds exts contained in the configuration file */
1741 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect, ret)) {
1742 BIO_printf(bio_err,
1743 "ERROR: adding extensions in section %s\n",
1744 ext_sect);
1745 ERR_print_errors(bio_err);
1746 goto end;
1747 }
1748 if (verbose)
1749 BIO_printf(bio_err,
1750 "Successfully added extensions from file.\n");
1751 } else if (ext_sect) {
1752 /* We found extensions to be set from config file */
1753 X509V3_set_nconf(&ctx, lconf);
1754
1755 if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
1756 BIO_printf(bio_err,
1757 "ERROR: adding extensions in section %s\n",
1758 ext_sect);
1759 ERR_print_errors(bio_err);
1760 goto end;
1761 }
1762
1763 if (verbose)
1764 BIO_printf(bio_err,
1765 "Successfully added extensions from config\n");
1766 }
1767 }
1768
1769 /* Copy extensions from request (if any) */
1770
1771 if (!copy_extensions(ret, req, ext_copy)) {
1772 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1773 ERR_print_errors(bio_err);
1774 goto end;
1775 }
1776
1777 /* Set the right value for the noemailDN option */
1778 if (email_dn == 0) {
1779 if (!X509_set_subject_name(ret, dn_subject))
1780 goto end;
1781 }
1782
1783 if (!default_op) {
1784 BIO_printf(bio_err, "Certificate Details:\n");
1785 /*
1786 * Never print signature details because signature not present
1787 */
1788 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1789 X509_print_ex(bio_err, ret, nameopt, certopt);
1790 }
1791
1792 BIO_printf(bio_err, "Certificate is to be certified until ");
1793 ASN1_TIME_print(bio_err, X509_get0_notAfter(ret));
1794 if (days)
1795 BIO_printf(bio_err, " (%ld days)", days);
1796 BIO_printf(bio_err, "\n");
1797
1798 if (!batch) {
1799
1800 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1801 (void)BIO_flush(bio_err);
1802 buf[0] = '\0';
1803 if (!fgets(buf, sizeof(buf) - 1, stdin)) {
1804 BIO_printf(bio_err,
1805 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1806 ok = 0;
1807 goto end;
1808 }
1809 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) {
1810 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1811 ok = 0;
1812 goto end;
1813 }
1814 }
1815
1816 pktmp = X509_get0_pubkey(ret);
1817 if (EVP_PKEY_missing_parameters(pktmp) &&
1818 !EVP_PKEY_missing_parameters(pkey))
1819 EVP_PKEY_copy_parameters(pktmp, pkey);
1820
1821 if (!do_X509_sign(ret, pkey, dgst, sigopts))
1822 goto end;
1823
1824 /* We now just add it to the database */
1825 row[DB_type] = OPENSSL_strdup("V");
1826 tm = X509_get0_notAfter(ret);
1827 row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1828 memcpy(row[DB_exp_date], tm->data, tm->length);
1829 row[DB_exp_date][tm->length] = '\0';
1830 row[DB_rev_date] = NULL;
1831 row[DB_file] = OPENSSL_strdup("unknown");
1832 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1833
1834 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
1835 (row[DB_file] == NULL) || (row[DB_name] == NULL)) {
1836 BIO_printf(bio_err, "Memory allocation failure\n");
1837 goto end;
1838 }
1839
1840 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1841 for (i = 0; i < DB_NUMBER; i++) {
1842 irow[i] = row[i];
1843 row[i] = NULL;
1844 }
1845 irow[DB_NUMBER] = NULL;
1846
1847 if (!TXT_DB_insert(db->db, irow)) {
1848 BIO_printf(bio_err, "failed to update database\n");
1849 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1850 goto end;
1851 }
1852 ok = 1;
1853 end:
1854 for (i = 0; i < DB_NUMBER; i++)
1855 OPENSSL_free(row[i]);
1856
1857 X509_NAME_free(CAname);
1858 X509_NAME_free(subject);
1859 if (dn_subject != subject)
1860 X509_NAME_free(dn_subject);
1861 if (ok <= 0)
1862 X509_free(ret);
1863 else
1864 *xret = ret;
1865 return (ok);
1866}
1867
1868static void write_new_certificate(BIO *bp, X509 *x, int output_der,
1869 int notext)
1870{
1871
1872 if (output_der) {
1873 (void)i2d_X509_bio(bp, x);
1874 return;
1875 }
1876 if (!notext)
1877 X509_print(bp, x);
1878 PEM_write_bio_X509(bp, x);
1879}
1880
1881static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1882 X509 *x509, const EVP_MD *dgst,
1883 STACK_OF(OPENSSL_STRING) *sigopts,
1884 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1885 BIGNUM *serial, const char *subj, unsigned long chtype,
1886 int multirdn, int email_dn, const char *startdate,
1887 const char *enddate, long days, const char *ext_sect,
1888 CONF *lconf, int verbose, unsigned long certopt,
1889 unsigned long nameopt, int default_op, int ext_copy)
1890{
1891 STACK_OF(CONF_VALUE) *sk = NULL;
1892 LHASH_OF(CONF_VALUE) *parms = NULL;
1893 X509_REQ *req = NULL;
1894 CONF_VALUE *cv = NULL;
1895 NETSCAPE_SPKI *spki = NULL;
1896 char *type, *buf;
1897 EVP_PKEY *pktmp = NULL;
1898 X509_NAME *n = NULL;
1899 X509_NAME_ENTRY *ne = NULL;
1900 int ok = -1, i, j;
1901 long errline;
1902 int nid;
1903
1904 /*
1905 * Load input file into a hash table. (This is just an easy
1906 * way to read and parse the file, then put it into a convenient
1907 * STACK format).
1908 */
1909 parms = CONF_load(NULL, infile, &errline);
1910 if (parms == NULL) {
1911 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
1912 ERR_print_errors(bio_err);
1913 goto end;
1914 }
1915
1916 sk = CONF_get_section(parms, "default");
1917 if (sk_CONF_VALUE_num(sk) == 0) {
1918 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
1919 goto end;
1920 }
1921
1922 /*
1923 * Now create a dummy X509 request structure. We don't actually
1924 * have an X509 request, but we have many of the components
1925 * (a public key, various DN components). The idea is that we
1926 * put these components into the right X509 request structure
1927 * and we can use the same code as if you had a real X509 request.
1928 */
1929 req = X509_REQ_new();
1930 if (req == NULL) {
1931 ERR_print_errors(bio_err);
1932 goto end;
1933 }
1934
1935 /*
1936 * Build up the subject name set.
1937 */
1938 n = X509_REQ_get_subject_name(req);
1939
1940 for (i = 0;; i++) {
1941 if (sk_CONF_VALUE_num(sk) <= i)
1942 break;
1943
1944 cv = sk_CONF_VALUE_value(sk, i);
1945 type = cv->name;
1946 /*
1947 * Skip past any leading X. X: X, etc to allow for multiple instances
1948 */
1949 for (buf = cv->name; *buf; buf++)
1950 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
1951 buf++;
1952 if (*buf)
1953 type = buf;
1954 break;
1955 }
1956
1957 buf = cv->value;
1958 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
1959 if (strcmp(type, "SPKAC") == 0) {
1960 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
1961 if (spki == NULL) {
1962 BIO_printf(bio_err,
1963 "unable to load Netscape SPKAC structure\n");
1964 ERR_print_errors(bio_err);
1965 goto end;
1966 }
1967 }
1968 continue;
1969 }
1970
1971 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1972 (unsigned char *)buf, -1, -1, 0))
1973 goto end;
1974 }
1975 if (spki == NULL) {
1976 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
1977 infile);
1978 goto end;
1979 }
1980
1981 /*
1982 * Now extract the key from the SPKI structure.
1983 */
1984
1985 BIO_printf(bio_err,
1986 "Check that the SPKAC request matches the signature\n");
1987
1988 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
1989 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
1990 goto end;
1991 }
1992
1993 j = NETSCAPE_SPKI_verify(spki, pktmp);
1994 if (j <= 0) {
1995 EVP_PKEY_free(pktmp);
1996 BIO_printf(bio_err,
1997 "signature verification failed on SPKAC public key\n");
1998 goto end;
1999 }
2000 BIO_printf(bio_err, "Signature ok\n");
2001
2002 X509_REQ_set_pubkey(req, pktmp);
2003 EVP_PKEY_free(pktmp);
2004 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2005 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2006 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2007 ext_copy, 0);
2008 end:
2009 X509_REQ_free(req);
2010 CONF_free(parms);
2011 NETSCAPE_SPKI_free(spki);
2012 X509_NAME_ENTRY_free(ne);
2013
2014 return (ok);
2015}
2016
2017static int check_time_format(const char *str)
2018{
2019 return ASN1_TIME_set_string(NULL, str);
2020}
2021
2022static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
2023{
2024 const ASN1_TIME *tm = NULL;
2025 char *row[DB_NUMBER], **rrow, **irow;
2026 char *rev_str = NULL;
2027 BIGNUM *bn = NULL;
2028 int ok = -1, i;
2029
2030 for (i = 0; i < DB_NUMBER; i++)
2031 row[i] = NULL;
2032 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2033 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
2034 if (!bn)
2035 goto end;
2036 if (BN_is_zero(bn))
2037 row[DB_serial] = OPENSSL_strdup("00");
2038 else
2039 row[DB_serial] = BN_bn2hex(bn);
2040 BN_free(bn);
2041 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2042 BIO_printf(bio_err, "Memory allocation failure\n");
2043 goto end;
2044 }
2045 /*
2046 * We have to lookup by serial number because name lookup skips revoked
2047 * certs
2048 */
2049 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2050 if (rrow == NULL) {
2051 BIO_printf(bio_err,
2052 "Adding Entry with serial number %s to DB for %s\n",
2053 row[DB_serial], row[DB_name]);
2054
2055 /* We now just add it to the database */
2056 row[DB_type] = OPENSSL_strdup("V");
2057 tm = X509_get0_notAfter(x509);
2058 row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2059 memcpy(row[DB_exp_date], tm->data, tm->length);
2060 row[DB_exp_date][tm->length] = '\0';
2061 row[DB_rev_date] = NULL;
2062 row[DB_file] = OPENSSL_strdup("unknown");
2063
2064 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2065 for (i = 0; i < DB_NUMBER; i++) {
2066 irow[i] = row[i];
2067 row[i] = NULL;
2068 }
2069 irow[DB_NUMBER] = NULL;
2070
2071 if (!TXT_DB_insert(db->db, irow)) {
2072 BIO_printf(bio_err, "failed to update database\n");
2073 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2074 goto end;
2075 }
2076
2077 /* Revoke Certificate */
2078 if (type == -1)
2079 ok = 1;
2080 else
2081 ok = do_revoke(x509, db, 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 (type == -1) {
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] == 'R') {
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(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] = 'R';
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
2115static 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 for (i = 0; row[DB_serial][i] != '\0'; i++)
2145 row[DB_serial][i] = toupper((unsigned char)row[DB_serial][i]);
2146
2147 ok = 1;
2148
2149 /* Search for the certificate */
2150 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2151 if (rrow == NULL) {
2152 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2153 ok = -1;
2154 goto end;
2155 } else if (rrow[DB_type][0] == 'V') {
2156 BIO_printf(bio_err, "%s=Valid (%c)\n",
2157 row[DB_serial], rrow[DB_type][0]);
2158 goto end;
2159 } else if (rrow[DB_type][0] == 'R') {
2160 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2161 row[DB_serial], rrow[DB_type][0]);
2162 goto end;
2163 } else if (rrow[DB_type][0] == 'E') {
2164 BIO_printf(bio_err, "%s=Expired (%c)\n",
2165 row[DB_serial], rrow[DB_type][0]);
2166 goto end;
2167 } else if (rrow[DB_type][0] == 'S') {
2168 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2169 row[DB_serial], rrow[DB_type][0]);
2170 goto end;
2171 } else {
2172 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2173 row[DB_serial], rrow[DB_type][0]);
2174 ok = -1;
2175 }
2176 end:
2177 for (i = 0; i < DB_NUMBER; i++) {
2178 OPENSSL_free(row[i]);
2179 }
2180 return (ok);
2181}
2182
2183static int do_updatedb(CA_DB *db)
2184{
2185 ASN1_UTCTIME *a_tm = NULL;
2186 int i, cnt = 0;
2187 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2188 char **rrow, *a_tm_s;
2189
2190 a_tm = ASN1_UTCTIME_new();
2191 if (a_tm == NULL)
2192 return -1;
2193
2194 /* get actual time and make a string */
2195 a_tm = X509_gmtime_adj(a_tm, 0);
2196 a_tm_s = app_malloc(a_tm->length + 1, "time string");
2197
2198 memcpy(a_tm_s, a_tm->data, a_tm->length);
2199 a_tm_s[a_tm->length] = '\0';
2200
2201 if (strncmp(a_tm_s, "49", 2) <= 0)
2202 a_y2k = 1;
2203 else
2204 a_y2k = 0;
2205
2206 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2207 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2208
2209 if (rrow[DB_type][0] == 'V') {
2210 /* ignore entries that are not valid */
2211 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2212 db_y2k = 1;
2213 else
2214 db_y2k = 0;
2215
2216 if (db_y2k == a_y2k) {
2217 /* all on the same y2k side */
2218 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
2219 rrow[DB_type][0] = 'E';
2220 rrow[DB_type][1] = '\0';
2221 cnt++;
2222
2223 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2224 }
2225 } else if (db_y2k < a_y2k) {
2226 rrow[DB_type][0] = 'E';
2227 rrow[DB_type][1] = '\0';
2228 cnt++;
2229
2230 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2231 }
2232
2233 }
2234 }
2235
2236 ASN1_UTCTIME_free(a_tm);
2237 OPENSSL_free(a_tm_s);
2238 return (cnt);
2239}
2240
2241static const char *crl_reasons[] = {
2242 /* CRL reason strings */
2243 "unspecified",
2244 "keyCompromise",
2245 "CACompromise",
2246 "affiliationChanged",
2247 "superseded",
2248 "cessationOfOperation",
2249 "certificateHold",
2250 "removeFromCRL",
2251 /* Additional pseudo reasons */
2252 "holdInstruction",
2253 "keyTime",
2254 "CAkeyTime"
2255};
2256
2257#define NUM_REASONS OSSL_NELEM(crl_reasons)
2258
2259/*
2260 * Given revocation information convert to a DB string. The format of the
2261 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2262 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2263 * additional argument
2264 */
2265
2266char *make_revocation_str(int rev_type, char *rev_arg)
2267{
2268 char *str;
2269 const char *other = NULL;
2270 const char *reason = NULL;
2271 ASN1_OBJECT *otmp;
2272 ASN1_UTCTIME *revtm = NULL;
2273 int i;
2274 switch (rev_type) {
2275 case REV_NONE:
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
2294 otmp = OBJ_txt2obj(rev_arg, 0);
2295 ASN1_OBJECT_free(otmp);
2296
2297 if (otmp == NULL) {
2298 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2299 return NULL;
2300 }
2301
2302 reason = "holdInstruction";
2303 other = rev_arg;
2304 break;
2305
2306 case REV_KEY_COMPROMISE:
2307 case REV_CA_COMPROMISE:
2308
2309 /* Argument is the key compromise time */
2310 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2311 BIO_printf(bio_err,
2312 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2313 rev_arg);
2314 return NULL;
2315 }
2316 other = rev_arg;
2317 if (rev_type == REV_KEY_COMPROMISE)
2318 reason = "keyTime";
2319 else
2320 reason = "CAkeyTime";
2321
2322 break;
2323
2324 }
2325
2326 revtm = X509_gmtime_adj(NULL, 0);
2327
2328 if (!revtm)
2329 return NULL;
2330
2331 i = revtm->length + 1;
2332
2333 if (reason)
2334 i += strlen(reason) + 1;
2335 if (other)
2336 i += strlen(other) + 1;
2337
2338 str = app_malloc(i, "revocation reason");
2339 OPENSSL_strlcpy(str, (char *)revtm->data, i);
2340 if (reason) {
2341 OPENSSL_strlcat(str, ",", i);
2342 OPENSSL_strlcat(str, reason, i);
2343 }
2344 if (other) {
2345 OPENSSL_strlcat(str, ",", i);
2346 OPENSSL_strlcat(str, other, i);
2347 }
2348 ASN1_UTCTIME_free(revtm);
2349 return str;
2350}
2351
2352/*-
2353 * Convert revocation field to X509_REVOKED entry
2354 * return code:
2355 * 0 error
2356 * 1 OK
2357 * 2 OK and some extensions added (i.e. V2 CRL)
2358 */
2359
2360int make_revoked(X509_REVOKED *rev, const char *str)
2361{
2362 char *tmp = NULL;
2363 int reason_code = -1;
2364 int i, ret = 0;
2365 ASN1_OBJECT *hold = NULL;
2366 ASN1_GENERALIZEDTIME *comp_time = NULL;
2367 ASN1_ENUMERATED *rtmp = NULL;
2368
2369 ASN1_TIME *revDate = NULL;
2370
2371 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2372
2373 if (i == 0)
2374 goto end;
2375
2376 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2377 goto end;
2378
2379 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2380 rtmp = ASN1_ENUMERATED_new();
2381 if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2382 goto end;
2383 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2384 goto end;
2385 }
2386
2387 if (rev && comp_time) {
2388 if (!X509_REVOKED_add1_ext_i2d
2389 (rev, NID_invalidity_date, comp_time, 0, 0))
2390 goto end;
2391 }
2392 if (rev && hold) {
2393 if (!X509_REVOKED_add1_ext_i2d
2394 (rev, NID_hold_instruction_code, hold, 0, 0))
2395 goto end;
2396 }
2397
2398 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2399 ret = 2;
2400 else
2401 ret = 1;
2402
2403 end:
2404
2405 OPENSSL_free(tmp);
2406 ASN1_OBJECT_free(hold);
2407 ASN1_GENERALIZEDTIME_free(comp_time);
2408 ASN1_ENUMERATED_free(rtmp);
2409 ASN1_TIME_free(revDate);
2410
2411 return ret;
2412}
2413
2414static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2415{
2416 char buf[25], *pbuf;
2417 const char *p;
2418 int j;
2419
2420 j = i2a_ASN1_OBJECT(bio_err, obj);
2421 pbuf = buf;
2422 for (j = 22 - j; j > 0; j--)
2423 *(pbuf++) = ' ';
2424 *(pbuf++) = ':';
2425 *(pbuf++) = '\0';
2426 BIO_puts(bio_err, buf);
2427
2428 if (str->type == V_ASN1_PRINTABLESTRING)
2429 BIO_printf(bio_err, "PRINTABLE:'");
2430 else if (str->type == V_ASN1_T61STRING)
2431 BIO_printf(bio_err, "T61STRING:'");
2432 else if (str->type == V_ASN1_IA5STRING)
2433 BIO_printf(bio_err, "IA5STRING:'");
2434 else if (str->type == V_ASN1_UNIVERSALSTRING)
2435 BIO_printf(bio_err, "UNIVERSALSTRING:'");
2436 else
2437 BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2438
2439 p = (const char *)str->data;
2440 for (j = str->length; j > 0; j--) {
2441 if ((*p >= ' ') && (*p <= '~'))
2442 BIO_printf(bio_err, "%c", *p);
2443 else if (*p & 0x80)
2444 BIO_printf(bio_err, "\\0x%02X", *p);
2445 else if ((unsigned char)*p == 0xf7)
2446 BIO_printf(bio_err, "^?");
2447 else
2448 BIO_printf(bio_err, "^%c", *p + '@');
2449 p++;
2450 }
2451 BIO_printf(bio_err, "'\n");
2452 return 1;
2453}
2454
2455int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2456 ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2457{
2458 char *tmp;
2459 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2460 int reason_code = -1;
2461 int ret = 0;
2462 unsigned int i;
2463 ASN1_OBJECT *hold = NULL;
2464 ASN1_GENERALIZEDTIME *comp_time = NULL;
2465
2466 tmp = OPENSSL_strdup(str);
2467 if (!tmp) {
2468 BIO_printf(bio_err, "memory allocation failure\n");
2469 goto end;
2470 }
2471
2472 p = strchr(tmp, ',');
2473
2474 rtime_str = tmp;
2475
2476 if (p) {
2477 *p = '\0';
2478 p++;
2479 reason_str = p;
2480 p = strchr(p, ',');
2481 if (p) {
2482 *p = '\0';
2483 arg_str = p + 1;
2484 }
2485 }
2486
2487 if (prevtm) {
2488 *prevtm = ASN1_UTCTIME_new();
2489 if (*prevtm == NULL) {
2490 BIO_printf(bio_err, "memory allocation failure\n");
2491 goto end;
2492 }
2493 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2494 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2495 goto end;
2496 }
2497 }
2498 if (reason_str) {
2499 for (i = 0; i < NUM_REASONS; i++) {
2500 if (strcasecmp(reason_str, crl_reasons[i]) == 0) {
2501 reason_code = i;
2502 break;
2503 }
2504 }
2505 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2506 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2507 goto end;
2508 }
2509
2510 if (reason_code == 7)
2511 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2512 else if (reason_code == 8) { /* Hold instruction */
2513 if (!arg_str) {
2514 BIO_printf(bio_err, "missing hold instruction\n");
2515 goto end;
2516 }
2517 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2518 hold = OBJ_txt2obj(arg_str, 0);
2519
2520 if (!hold) {
2521 BIO_printf(bio_err, "invalid object identifier %s\n",
2522 arg_str);
2523 goto end;
2524 }
2525 if (phold)
2526 *phold = hold;
2527 else
2528 ASN1_OBJECT_free(hold);
2529 } else if ((reason_code == 9) || (reason_code == 10)) {
2530 if (!arg_str) {
2531 BIO_printf(bio_err, "missing compromised time\n");
2532 goto end;
2533 }
2534 comp_time = ASN1_GENERALIZEDTIME_new();
2535 if (comp_time == NULL) {
2536 BIO_printf(bio_err, "memory allocation failure\n");
2537 goto end;
2538 }
2539 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2540 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2541 goto end;
2542 }
2543 if (reason_code == 9)
2544 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2545 else
2546 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2547 }
2548 }
2549
2550 if (preason)
2551 *preason = reason_code;
2552 if (pinvtm) {
2553 *pinvtm = comp_time;
2554 comp_time = NULL;
2555 }
2556
2557 ret = 1;
2558
2559 end:
2560
2561 OPENSSL_free(tmp);
2562 ASN1_GENERALIZEDTIME_free(comp_time);
2563
2564 return ret;
2565}
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