1 /*
2 * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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 #include <stdio.h>
10 #include <stdlib.h>
11 #include <string.h>
12 #include <ctype.h>
13 #include <sys/types.h>
14 #include <openssl/conf.h>
15 #include <openssl/bio.h>
16 #include <openssl/err.h>
17 #include <openssl/bn.h>
18 #include <openssl/txt_db.h>
19 #include <openssl/evp.h>
20 #include <openssl/x509.h>
21 #include <openssl/x509v3.h>
22 #include <openssl/objects.h>
23 #include <openssl/ocsp.h>
24 #include <openssl/pem.h>
25
26 #ifndef W_OK
27 # ifdef OPENSSL_SYS_VMS
28 # include <unistd.h>
29 # elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_TANDEM)
30 # include <sys/file.h>
31 # endif
32 #endif
33
34 #include "apps.h"
35 #include "progs.h"
36
37 #ifndef W_OK
38 # define F_OK 0
39 # define W_OK 2
40 # define R_OK 4
41 #endif
42
43 #ifndef PATH_MAX
44 # define PATH_MAX 4096
45 #endif
46
47 #define BASE_SECTION "ca"
48
49 #define ENV_DEFAULT_CA "default_ca"
50
51 #define STRING_MASK "string_mask"
52 #define UTF8_IN "utf8"
53
54 #define ENV_NEW_CERTS_DIR "new_certs_dir"
55 #define ENV_CERTIFICATE "certificate"
56 #define ENV_SERIAL "serial"
57 #define ENV_RAND_SERIAL "rand_serial"
58 #define ENV_CRLNUMBER "crlnumber"
59 #define ENV_PRIVATE_KEY "private_key"
60 #define ENV_DEFAULT_DAYS "default_days"
61 #define ENV_DEFAULT_STARTDATE "default_startdate"
62 #define ENV_DEFAULT_ENDDATE "default_enddate"
63 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
64 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
65 #define ENV_DEFAULT_MD "default_md"
66 #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
67 #define ENV_PRESERVE "preserve"
68 #define ENV_POLICY "policy"
69 #define ENV_EXTENSIONS "x509_extensions"
70 #define ENV_CRLEXT "crl_extensions"
71 #define ENV_MSIE_HACK "msie_hack"
72 #define ENV_NAMEOPT "name_opt"
73 #define ENV_CERTOPT "cert_opt"
74 #define ENV_EXTCOPY "copy_extensions"
75 #define ENV_UNIQUE_SUBJECT "unique_subject"
76
77 #define ENV_DATABASE "database"
78
79 /* Additional revocation information types */
80 typedef enum {
81 REV_VALID = -1, /* Valid (not-revoked) status */
82 REV_NONE = 0, /* No additional information */
83 REV_CRL_REASON = 1, /* Value is CRL reason code */
84 REV_HOLD = 2, /* Value is hold instruction */
85 REV_KEY_COMPROMISE = 3, /* Value is cert key compromise time */
86 REV_CA_COMPROMISE = 4 /* Value is CA key compromise time */
87 } REVINFO_TYPE;
88
89 static char *lookup_conf(const CONF *conf, const char *group, const char *tag);
90
91 static int certify(X509 **xret, const char *infile, int informat,
92 EVP_PKEY *pkey, X509 *x509,
93 const char *dgst,
94 STACK_OF(OPENSSL_STRING) *sigopts,
95 STACK_OF(OPENSSL_STRING) *vfyopts,
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, unsigned long dateopt);
103 static int certify_cert(X509 **xret, const char *infile, int certformat,
104 const char *passin, EVP_PKEY *pkey, X509 *x509,
105 const char *dgst,
106 STACK_OF(OPENSSL_STRING) *sigopts,
107 STACK_OF(OPENSSL_STRING) *vfyopts,
108 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
109 BIGNUM *serial, const char *subj, unsigned long chtype,
110 int multirdn, int email_dn, const char *startdate,
111 const char *enddate, long days, int batch, const char *ext_sect,
112 CONF *conf, int verbose, unsigned long certopt,
113 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
114 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
115 X509 *x509, const char *dgst,
116 STACK_OF(OPENSSL_STRING) *sigopts,
117 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
118 BIGNUM *serial, const char *subj, unsigned long chtype,
119 int multirdn, int email_dn, const char *startdate,
120 const char *enddate, long days, const char *ext_sect, CONF *conf,
121 int verbose, unsigned long certopt,
122 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
123 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
124 const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
125 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
126 const char *subj, unsigned long chtype, int multirdn,
127 int email_dn, const char *startdate, const char *enddate, long days,
128 int batch, int verbose, X509_REQ *req, const char *ext_sect,
129 CONF *conf, unsigned long certopt, unsigned long nameopt,
130 int default_op, int ext_copy, int selfsign, unsigned long dateopt);
131 static int get_certificate_status(const char *ser_status, CA_DB *db);
132 static int do_updatedb(CA_DB *db);
133 static int check_time_format(const char *str);
134 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
135 const char *extval);
136 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg);
137 static int make_revoked(X509_REVOKED *rev, const char *str);
138 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
139 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
140
141 static CONF *extfile_conf = NULL;
142 static int preserve = 0;
143 static int msie_hack = 0;
144
145 typedef enum OPTION_choice {
146 OPT_COMMON,
147 OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8,
148 OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE,
149 OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN,
150 OPT_KEY, OPT_CERT, OPT_CERTFORM, OPT_SELFSIGN,
151 OPT_IN, OPT_INFORM, OPT_OUT, OPT_DATEOPT, OPT_OUTDIR, OPT_VFYOPT,
152 OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN,
153 OPT_GENCRL, OPT_MSIE_HACK, OPT_CRL_LASTUPDATE, OPT_CRL_NEXTUPDATE,
154 OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC,
155 OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID,
156 OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS,
157 OPT_RAND_SERIAL,
158 OPT_R_ENUM, OPT_PROV_ENUM,
159 /* Do not change the order here; see related case statements below */
160 OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE
161 } OPTION_CHOICE;
162
163 const OPTIONS ca_options[] = {
164 {OPT_HELP_STR, 1, '-', "Usage: %s [options] [certreq...]\n"},
165
166 OPT_SECTION("General"),
167 {"help", OPT_HELP, '-', "Display this summary"},
168 {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
169 {"outdir", OPT_OUTDIR, '/', "Where to put output cert"},
170 {"in", OPT_IN, '<', "The input cert request(s)"},
171 {"inform", OPT_INFORM, 'F', "CSR input format (DER or PEM); default PEM"},
172 {"infiles", OPT_INFILES, '-', "The last argument, requests to process"},
173 {"out", OPT_OUT, '>', "Where to put the output file(s)"},
174 {"dateopt", OPT_DATEOPT, 's', "Datetime format used for printing. (rfc_822/iso_8601). Default is rfc_822."},
175 {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"},
176 {"batch", OPT_BATCH, '-', "Don't ask questions"},
177 {"msie_hack", OPT_MSIE_HACK, '-',
178 "msie modifications to handle all Universal Strings"},
179 {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"},
180 {"spkac", OPT_SPKAC, '<',
181 "File contains DN and signed public key and challenge"},
182 #ifndef OPENSSL_NO_ENGINE
183 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
184 #endif
185
186 OPT_SECTION("Configuration"),
187 {"config", OPT_CONFIG, 's', "A config file"},
188 {"name", OPT_NAME, 's', "The particular CA definition to use"},
189 {"section", OPT_NAME, 's', "An alias for -name"},
190 {"policy", OPT_POLICY, 's', "The CA 'policy' to support"},
191
192 OPT_SECTION("Certificate"),
193 {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"},
194 {"utf8", OPT_UTF8, '-', "Input characters are UTF8; default ASCII"},
195 {"create_serial", OPT_CREATE_SERIAL, '-',
196 "If reading serial fails, create a new random serial"},
197 {"rand_serial", OPT_RAND_SERIAL, '-',
198 "Always create a random serial; do not store it"},
199 {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
200 "Deprecated; multi-valued RDNs support is always on."},
201 {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"},
202 {"enddate", OPT_ENDDATE, 's',
203 "YYMMDDHHMMSSZ cert notAfter (overrides -days)"},
204 {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"},
205 {"extensions", OPT_EXTENSIONS, 's',
206 "Extension section (override value in config file)"},
207 {"extfile", OPT_EXTFILE, '<',
208 "Configuration file with X509v3 extensions to add"},
209 {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"},
210 {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"},
211
212 OPT_SECTION("Signing"),
213 {"md", OPT_MD, 's', "Digest to use, such as sha256"},
214 {"keyfile", OPT_KEYFILE, 's', "The CA private key"},
215 {"keyform", OPT_KEYFORM, 'f',
216 "Private key file format (ENGINE, other values ignored)"},
217 {"passin", OPT_PASSIN, 's', "Key and cert input file pass phrase source"},
218 {"key", OPT_KEY, 's',
219 "Key to decrypt the private key or cert files if encrypted. Better use -passin"},
220 {"cert", OPT_CERT, '<', "The CA cert"},
221 {"certform", OPT_CERTFORM, 'F',
222 "Certificate input format (DER/PEM/P12); has no effect"},
223 {"selfsign", OPT_SELFSIGN, '-',
224 "Sign a cert with the key associated with it"},
225 {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
226 {"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"},
227
228 OPT_SECTION("Revocation"),
229 {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"},
230 {"valid", OPT_VALID, 's',
231 "Add a Valid(not-revoked) DB entry about a cert (given in file)"},
232 {"status", OPT_STATUS, 's', "Shows cert status given the serial number"},
233 {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"},
234 {"crlexts", OPT_CRLEXTS, 's',
235 "CRL extension section (override value in config file)"},
236 {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"},
237 {"crl_hold", OPT_CRL_HOLD, 's',
238 "the hold instruction, an OID. Sets revocation reason to certificateHold"},
239 {"crl_compromise", OPT_CRL_COMPROMISE, 's',
240 "sets compromise time to val and the revocation reason to keyCompromise"},
241 {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's',
242 "sets compromise time to val and the revocation reason to CACompromise"},
243 {"crl_lastupdate", OPT_CRL_LASTUPDATE, 's',
244 "Sets the CRL lastUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"},
245 {"crl_nextupdate", OPT_CRL_NEXTUPDATE, 's',
246 "Sets the CRL nextUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"},
247 {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"},
248 {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"},
249 {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"},
250 {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"},
251
252 OPT_R_OPTIONS,
253 OPT_PROV_OPTIONS,
254
255 OPT_PARAMETERS(),
256 {"certreq", 0, 0, "Certificate requests to be signed (optional)"},
257 {NULL}
258 };
259
ca_main(int argc,char ** argv)260 int ca_main(int argc, char **argv)
261 {
262 CONF *conf = NULL;
263 ENGINE *e = NULL;
264 BIGNUM *crlnumber = NULL, *serial = NULL;
265 EVP_PKEY *pkey = NULL;
266 BIO *in = NULL, *out = NULL, *Sout = NULL;
267 ASN1_INTEGER *tmpser;
268 CA_DB *db = NULL;
269 DB_ATTR db_attr;
270 STACK_OF(CONF_VALUE) *attribs = NULL;
271 STACK_OF(OPENSSL_STRING) *sigopts = NULL, *vfyopts = NULL;
272 STACK_OF(X509) *cert_sk = NULL;
273 X509_CRL *crl = NULL;
274 char *configfile = default_config_file, *section = NULL;
275 char def_dgst[80] = "";
276 char *dgst = NULL, *policy = NULL, *keyfile = NULL;
277 char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL;
278 int certformat = FORMAT_UNDEF, informat = FORMAT_UNDEF;
279 unsigned long dateopt = ASN1_DTFLGS_RFC822;
280 const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL;
281 const char *extensions = NULL, *extfile = NULL, *passinarg = NULL;
282 char *passin = NULL;
283 char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL;
284 const char *serialfile = NULL, *subj = NULL;
285 char *prog, *startdate = NULL, *enddate = NULL;
286 char *dbfile = NULL, *f;
287 char new_cert[PATH_MAX];
288 char tmp[10 + 1] = "\0";
289 char *const *pp;
290 const char *p;
291 size_t outdirlen = 0;
292 int create_ser = 0, free_passin = 0, total = 0, total_done = 0;
293 int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE;
294 int keyformat = FORMAT_UNDEF, multirdn = 1, notext = 0, output_der = 0;
295 int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0;
296 int rand_ser = 0, i, j, selfsign = 0, def_ret;
297 char *crl_lastupdate = NULL, *crl_nextupdate = NULL;
298 long crldays = 0, crlhours = 0, crlsec = 0, days = 0;
299 unsigned long chtype = MBSTRING_ASC, certopt = 0;
300 X509 *x509 = NULL, *x509p = NULL, *x = NULL;
301 REVINFO_TYPE rev_type = REV_NONE;
302 X509_REVOKED *r = NULL;
303 OPTION_CHOICE o;
304
305 prog = opt_init(argc, argv, ca_options);
306 while ((o = opt_next()) != OPT_EOF) {
307 switch (o) {
308 case OPT_EOF:
309 case OPT_ERR:
310 opthelp:
311 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
312 goto end;
313 case OPT_HELP:
314 opt_help(ca_options);
315 ret = 0;
316 goto end;
317 case OPT_IN:
318 req = 1;
319 infile = opt_arg();
320 break;
321 case OPT_INFORM:
322 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
323 goto opthelp;
324 break;
325 case OPT_OUT:
326 outfile = opt_arg();
327 break;
328 case OPT_DATEOPT:
329 if (!set_dateopt(&dateopt, opt_arg()))
330 goto opthelp;
331 break;
332 case OPT_VERBOSE:
333 verbose = 1;
334 break;
335 case OPT_CONFIG:
336 configfile = opt_arg();
337 break;
338 case OPT_NAME:
339 section = opt_arg();
340 break;
341 case OPT_SUBJ:
342 subj = opt_arg();
343 /* preserve=1; */
344 break;
345 case OPT_UTF8:
346 chtype = MBSTRING_UTF8;
347 break;
348 case OPT_RAND_SERIAL:
349 rand_ser = 1;
350 break;
351 case OPT_CREATE_SERIAL:
352 create_ser = 1;
353 break;
354 case OPT_MULTIVALUE_RDN:
355 /* obsolete */
356 break;
357 case OPT_STARTDATE:
358 startdate = opt_arg();
359 break;
360 case OPT_ENDDATE:
361 enddate = opt_arg();
362 break;
363 case OPT_DAYS:
364 days = atoi(opt_arg());
365 break;
366 case OPT_MD:
367 dgst = opt_arg();
368 break;
369 case OPT_POLICY:
370 policy = opt_arg();
371 break;
372 case OPT_KEYFILE:
373 keyfile = opt_arg();
374 break;
375 case OPT_KEYFORM:
376 if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
377 goto opthelp;
378 break;
379 case OPT_PASSIN:
380 passinarg = opt_arg();
381 break;
382 case OPT_R_CASES:
383 if (!opt_rand(o))
384 goto end;
385 break;
386 case OPT_PROV_CASES:
387 if (!opt_provider(o))
388 goto end;
389 break;
390 case OPT_KEY:
391 passin = opt_arg();
392 break;
393 case OPT_CERT:
394 certfile = opt_arg();
395 break;
396 case OPT_CERTFORM:
397 if (!opt_format(opt_arg(), OPT_FMT_ANY, &certformat))
398 goto opthelp;
399 break;
400 case OPT_SELFSIGN:
401 selfsign = 1;
402 break;
403 case OPT_OUTDIR:
404 outdir = opt_arg();
405 break;
406 case OPT_SIGOPT:
407 if (sigopts == NULL)
408 sigopts = sk_OPENSSL_STRING_new_null();
409 if (sigopts == NULL || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
410 goto end;
411 break;
412 case OPT_VFYOPT:
413 if (vfyopts == NULL)
414 vfyopts = sk_OPENSSL_STRING_new_null();
415 if (vfyopts == NULL || !sk_OPENSSL_STRING_push(vfyopts, opt_arg()))
416 goto end;
417 break;
418 case OPT_NOTEXT:
419 notext = 1;
420 break;
421 case OPT_BATCH:
422 batch = 1;
423 break;
424 case OPT_PRESERVEDN:
425 preserve = 1;
426 break;
427 case OPT_NOEMAILDN:
428 email_dn = 0;
429 break;
430 case OPT_GENCRL:
431 gencrl = 1;
432 break;
433 case OPT_MSIE_HACK:
434 msie_hack = 1;
435 break;
436 case OPT_CRL_LASTUPDATE:
437 crl_lastupdate = opt_arg();
438 break;
439 case OPT_CRL_NEXTUPDATE:
440 crl_nextupdate = opt_arg();
441 break;
442 case OPT_CRLDAYS:
443 crldays = atol(opt_arg());
444 break;
445 case OPT_CRLHOURS:
446 crlhours = atol(opt_arg());
447 break;
448 case OPT_CRLSEC:
449 crlsec = atol(opt_arg());
450 break;
451 case OPT_INFILES:
452 req = 1;
453 goto end_of_options;
454 case OPT_SS_CERT:
455 ss_cert_file = opt_arg();
456 req = 1;
457 break;
458 case OPT_SPKAC:
459 spkac_file = opt_arg();
460 req = 1;
461 break;
462 case OPT_REVOKE:
463 infile = opt_arg();
464 dorevoke = 1;
465 break;
466 case OPT_VALID:
467 infile = opt_arg();
468 dorevoke = 2;
469 break;
470 case OPT_EXTENSIONS:
471 extensions = opt_arg();
472 break;
473 case OPT_EXTFILE:
474 extfile = opt_arg();
475 break;
476 case OPT_STATUS:
477 ser_status = opt_arg();
478 break;
479 case OPT_UPDATEDB:
480 doupdatedb = 1;
481 break;
482 case OPT_CRLEXTS:
483 crl_ext = opt_arg();
484 break;
485 case OPT_CRL_REASON: /* := REV_CRL_REASON */
486 case OPT_CRL_HOLD:
487 case OPT_CRL_COMPROMISE:
488 case OPT_CRL_CA_COMPROMISE:
489 rev_arg = opt_arg();
490 rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON;
491 break;
492 case OPT_ENGINE:
493 e = setup_engine(opt_arg(), 0);
494 break;
495 }
496 }
497
498 end_of_options:
499 /* Remaining args are files to certify. */
500 argc = opt_num_rest();
501 argv = opt_rest();
502
503 if ((conf = app_load_config_verbose(configfile, 1)) == NULL)
504 goto end;
505 if (configfile != default_config_file && !app_load_modules(conf))
506 goto end;
507
508 /* Lets get the config section we are using */
509 if (section == NULL
510 && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
511 goto end;
512
513 p = NCONF_get_string(conf, NULL, "oid_file");
514 if (p == NULL)
515 ERR_clear_error();
516 if (p != NULL) {
517 BIO *oid_bio = BIO_new_file(p, "r");
518
519 if (oid_bio == NULL) {
520 ERR_clear_error();
521 } else {
522 OBJ_create_objects(oid_bio);
523 BIO_free(oid_bio);
524 }
525 }
526 if (!add_oid_section(conf))
527 goto end;
528
529 app_RAND_load_conf(conf, BASE_SECTION);
530 if (!app_RAND_load())
531 goto end;
532
533 f = NCONF_get_string(conf, section, STRING_MASK);
534 if (f == NULL)
535 ERR_clear_error();
536
537 if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) {
538 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
539 goto end;
540 }
541
542 if (chtype != MBSTRING_UTF8) {
543 f = NCONF_get_string(conf, section, UTF8_IN);
544 if (f == NULL)
545 ERR_clear_error();
546 else if (strcmp(f, "yes") == 0)
547 chtype = MBSTRING_UTF8;
548 }
549
550 db_attr.unique_subject = 1;
551 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
552 if (p != NULL)
553 db_attr.unique_subject = parse_yesno(p, 1);
554 else
555 ERR_clear_error();
556
557 /*****************************************************************/
558 /* report status of cert with serial number given on command line */
559 if (ser_status) {
560 dbfile = lookup_conf(conf, section, ENV_DATABASE);
561 if (dbfile == NULL)
562 goto end;
563
564 db = load_index(dbfile, &db_attr);
565 if (db == NULL) {
566 BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
567 goto end;
568 }
569
570 if (index_index(db) <= 0)
571 goto end;
572
573 if (get_certificate_status(ser_status, db) != 1)
574 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
575 goto end;
576 }
577
578 /*****************************************************************/
579 /* we definitely need a private key, so let's get it */
580
581 if (keyfile == NULL
582 && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
583 goto end;
584
585 if (passin == NULL) {
586 free_passin = 1;
587 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
588 BIO_printf(bio_err, "Error getting password\n");
589 goto end;
590 }
591 }
592 pkey = load_key(keyfile, keyformat, 0, passin, e, "CA private key");
593 cleanse(passin);
594 if (pkey == NULL)
595 /* load_key() has already printed an appropriate message */
596 goto end;
597
598 /*****************************************************************/
599 /* we need a certificate */
600 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
601 if (certfile == NULL
602 && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
603 goto end;
604
605 x509 = load_cert_pass(certfile, certformat, 1, passin, "CA certificate");
606 if (x509 == NULL)
607 goto end;
608
609 if (!X509_check_private_key(x509, pkey)) {
610 BIO_printf(bio_err,
611 "CA certificate and CA private key do not match\n");
612 goto end;
613 }
614 }
615 if (!selfsign)
616 x509p = x509;
617
618 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
619 if (f == NULL)
620 ERR_clear_error();
621 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
622 preserve = 1;
623 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
624 if (f == NULL)
625 ERR_clear_error();
626 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
627 msie_hack = 1;
628
629 f = NCONF_get_string(conf, section, ENV_NAMEOPT);
630
631 if (f == NULL)
632 ERR_clear_error();
633 if (f != NULL) {
634 if (!set_nameopt(f)) {
635 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
636 goto end;
637 }
638 default_op = 0;
639 }
640
641 f = NCONF_get_string(conf, section, ENV_CERTOPT);
642
643 if (f != NULL) {
644 if (!set_cert_ex(&certopt, f)) {
645 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
646 goto end;
647 }
648 default_op = 0;
649 } else {
650 ERR_clear_error();
651 }
652
653 f = NCONF_get_string(conf, section, ENV_EXTCOPY);
654
655 if (f != NULL) {
656 if (!set_ext_copy(&ext_copy, f)) {
657 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
658 goto end;
659 }
660 } else {
661 ERR_clear_error();
662 }
663
664 /*****************************************************************/
665 /* lookup where to write new certificates */
666 if ((outdir == NULL) && (req)) {
667
668 outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
669 if (outdir == NULL) {
670 BIO_printf(bio_err,
671 "there needs to be defined a directory for new certificate to be placed in\n");
672 goto end;
673 }
674 #ifndef OPENSSL_SYS_VMS
675 /*
676 * outdir is a directory spec, but access() for VMS demands a
677 * filename. We could use the DEC C routine to convert the
678 * directory syntax to Unix, and give that to app_isdir,
679 * but for now the fopen will catch the error if it's not a
680 * directory
681 */
682 if (app_isdir(outdir) <= 0) {
683 BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
684 perror(outdir);
685 goto end;
686 }
687 #endif
688 }
689
690 /*****************************************************************/
691 /* we need to load the database file */
692 dbfile = lookup_conf(conf, section, ENV_DATABASE);
693 if (dbfile == NULL)
694 goto end;
695
696 db = load_index(dbfile, &db_attr);
697 if (db == NULL) {
698 BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
699 goto end;
700 }
701
702 /* Lets check some fields */
703 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
704 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
705 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
706 BIO_printf(bio_err,
707 "entry %d: not revoked yet, but has a revocation date\n",
708 i + 1);
709 goto end;
710 }
711 if ((pp[DB_type][0] == DB_TYPE_REV) &&
712 !make_revoked(NULL, pp[DB_rev_date])) {
713 BIO_printf(bio_err, " in entry %d\n", i + 1);
714 goto end;
715 }
716 if (!check_time_format((char *)pp[DB_exp_date])) {
717 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
718 goto end;
719 }
720 p = pp[DB_serial];
721 j = strlen(p);
722 if (*p == '-') {
723 p++;
724 j--;
725 }
726 if ((j & 1) || (j < 2)) {
727 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
728 i + 1, j);
729 goto end;
730 }
731 for ( ; *p; p++) {
732 if (!isxdigit(_UC(*p))) {
733 BIO_printf(bio_err,
734 "entry %d: bad char 0%o '%c' in serial number\n",
735 i + 1, *p, *p);
736 goto end;
737 }
738 }
739 }
740 if (verbose) {
741 TXT_DB_write(bio_out, db->db);
742 BIO_printf(bio_err, "%d entries loaded from the database\n",
743 sk_OPENSSL_PSTRING_num(db->db->data));
744 BIO_printf(bio_err, "generating index\n");
745 }
746
747 if (index_index(db) <= 0)
748 goto end;
749
750 /*****************************************************************/
751 /* Update the db file for expired certificates */
752 if (doupdatedb) {
753 if (verbose)
754 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
755
756 i = do_updatedb(db);
757 if (i == -1) {
758 BIO_printf(bio_err, "Malloc failure\n");
759 goto end;
760 } else if (i == 0) {
761 if (verbose)
762 BIO_printf(bio_err, "No entries found to mark expired\n");
763 } else {
764 if (!save_index(dbfile, "new", db))
765 goto end;
766
767 if (!rotate_index(dbfile, "new", "old"))
768 goto end;
769
770 if (verbose)
771 BIO_printf(bio_err, "Done. %d entries marked as expired\n", i);
772 }
773 }
774
775 /*****************************************************************/
776 /* Read extensions config file */
777 if (extfile) {
778 if ((extfile_conf = app_load_config(extfile)) == NULL) {
779 ret = 1;
780 goto end;
781 }
782
783 if (verbose)
784 BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
785 extfile);
786
787 /* We can have sections in the ext file */
788 if (extensions == NULL) {
789 extensions = NCONF_get_string(extfile_conf, "default", "extensions");
790 if (extensions == NULL) {
791 ERR_clear_error();
792 extensions = "default";
793 }
794 }
795 }
796
797 /*****************************************************************/
798 if (req || gencrl) {
799 if (spkac_file != NULL && outfile != NULL) {
800 output_der = 1;
801 batch = 1;
802 }
803 }
804
805 def_ret = EVP_PKEY_get_default_digest_name(pkey, def_dgst, sizeof(def_dgst));
806 /*
807 * EVP_PKEY_get_default_digest_name() returns 2 if the digest is
808 * mandatory for this algorithm.
809 *
810 * That call may give back the name "UNDEF", which has these meanings:
811 *
812 * when def_ret == 2: the user MUST leave the digest unspecified
813 * when def_ret == 1: the user MAY leave the digest unspecified
814 */
815 if (def_ret == 2 && strcmp(def_dgst, "UNDEF") == 0) {
816 dgst = NULL;
817 } else if (dgst == NULL
818 && (dgst = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL
819 && strcmp(def_dgst, "UNDEF") != 0) {
820 goto end;
821 } else {
822 if (strcmp(dgst, "default") == 0 || strcmp(def_dgst, "UNDEF") == 0) {
823 if (def_ret <= 0) {
824 BIO_puts(bio_err, "no default digest\n");
825 goto end;
826 }
827 dgst = def_dgst;
828 }
829 }
830
831 if (req) {
832 if (email_dn == 1) {
833 char *tmp_email_dn = NULL;
834
835 tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN);
836 if (tmp_email_dn == NULL)
837 ERR_clear_error();
838 if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
839 email_dn = 0;
840 }
841 if (verbose)
842 BIO_printf(bio_err, "message digest is %s\n", dgst);
843 if (policy == NULL
844 && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
845 goto end;
846
847 if (verbose)
848 BIO_printf(bio_err, "policy is %s\n", policy);
849
850 if (NCONF_get_string(conf, section, ENV_RAND_SERIAL) != NULL) {
851 rand_ser = 1;
852 } else {
853 ERR_clear_error();
854 serialfile = lookup_conf(conf, section, ENV_SERIAL);
855 if (serialfile == NULL)
856 goto end;
857 }
858
859 if (extfile_conf != NULL) {
860 /* Check syntax of extfile */
861 X509V3_CTX ctx;
862
863 X509V3_set_ctx_test(&ctx);
864 X509V3_set_nconf(&ctx, extfile_conf);
865 if (!X509V3_EXT_add_nconf(extfile_conf, &ctx, extensions, NULL)) {
866 BIO_printf(bio_err,
867 "Error checking certificate extensions from extfile section %s\n",
868 extensions);
869 ret = 1;
870 goto end;
871 }
872 } else {
873 /*
874 * no '-extfile' option, so we look for extensions in the main
875 * configuration file
876 */
877 if (extensions == NULL) {
878 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
879 if (extensions == NULL)
880 ERR_clear_error();
881 }
882 if (extensions != NULL) {
883 /* Check syntax of config file section */
884 X509V3_CTX ctx;
885
886 X509V3_set_ctx_test(&ctx);
887 X509V3_set_nconf(&ctx, conf);
888 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
889 BIO_printf(bio_err,
890 "Error checking certificate extension config section %s\n",
891 extensions);
892 ret = 1;
893 goto end;
894 }
895 }
896 }
897
898 if (startdate == NULL) {
899 startdate = NCONF_get_string(conf, section, ENV_DEFAULT_STARTDATE);
900 if (startdate == NULL)
901 ERR_clear_error();
902 }
903 if (startdate != NULL && !ASN1_TIME_set_string_X509(NULL, startdate)) {
904 BIO_printf(bio_err,
905 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
906 goto end;
907 }
908 if (startdate == NULL)
909 startdate = "today";
910
911 if (enddate == NULL) {
912 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
913 if (enddate == NULL)
914 ERR_clear_error();
915 }
916 if (enddate != NULL && !ASN1_TIME_set_string_X509(NULL, enddate)) {
917 BIO_printf(bio_err,
918 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
919 goto end;
920 }
921
922 if (days == 0) {
923 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days)) {
924 ERR_clear_error();
925 days = 0;
926 }
927 }
928 if (enddate == NULL && days == 0) {
929 BIO_printf(bio_err, "cannot lookup how many days to certify for\n");
930 goto end;
931 }
932
933 if (rand_ser) {
934 if ((serial = BN_new()) == NULL || !rand_serial(serial, NULL)) {
935 BIO_printf(bio_err, "error generating serial number\n");
936 goto end;
937 }
938 } else {
939 serial = load_serial(serialfile, NULL, create_ser, NULL);
940 if (serial == NULL) {
941 BIO_printf(bio_err, "error while loading serial number\n");
942 goto end;
943 }
944 if (verbose) {
945 if (BN_is_zero(serial)) {
946 BIO_printf(bio_err, "next serial number is 00\n");
947 } else {
948 if ((f = BN_bn2hex(serial)) == NULL)
949 goto end;
950 BIO_printf(bio_err, "next serial number is %s\n", f);
951 OPENSSL_free(f);
952 }
953 }
954 }
955
956 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
957 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
958 goto end;
959 }
960
961 if ((cert_sk = sk_X509_new_null()) == NULL) {
962 BIO_printf(bio_err, "Memory allocation failure\n");
963 goto end;
964 }
965 if (spkac_file != NULL) {
966 total++;
967 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
968 attribs, db, serial, subj, chtype, multirdn,
969 email_dn, startdate, enddate, days, extensions,
970 conf, verbose, certopt, get_nameopt(), default_op,
971 ext_copy, dateopt);
972 if (j < 0)
973 goto end;
974 if (j > 0) {
975 total_done++;
976 BIO_printf(bio_err, "\n");
977 if (!BN_add_word(serial, 1))
978 goto end;
979 if (!sk_X509_push(cert_sk, x)) {
980 BIO_printf(bio_err, "Memory allocation failure\n");
981 goto end;
982 }
983 }
984 }
985 if (ss_cert_file != NULL) {
986 total++;
987 j = certify_cert(&x, ss_cert_file, certformat, passin, pkey,
988 x509, dgst, sigopts, vfyopts, attribs,
989 db, serial, subj, chtype, multirdn, email_dn,
990 startdate, enddate, days, batch, extensions,
991 conf, verbose, certopt, get_nameopt(), default_op,
992 ext_copy, dateopt);
993 if (j < 0)
994 goto end;
995 if (j > 0) {
996 total_done++;
997 BIO_printf(bio_err, "\n");
998 if (!BN_add_word(serial, 1))
999 goto end;
1000 if (!sk_X509_push(cert_sk, x)) {
1001 BIO_printf(bio_err, "Memory allocation failure\n");
1002 goto end;
1003 }
1004 }
1005 }
1006 if (infile != NULL) {
1007 total++;
1008 j = certify(&x, infile, informat, pkey, x509p, dgst,
1009 sigopts, vfyopts, attribs, db,
1010 serial, subj, chtype, multirdn, email_dn, startdate,
1011 enddate, days, batch, extensions, conf, verbose,
1012 certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1013 if (j < 0)
1014 goto end;
1015 if (j > 0) {
1016 total_done++;
1017 BIO_printf(bio_err, "\n");
1018 if (!BN_add_word(serial, 1))
1019 goto end;
1020 if (!sk_X509_push(cert_sk, x)) {
1021 BIO_printf(bio_err, "Memory allocation failure\n");
1022 goto end;
1023 }
1024 }
1025 }
1026 for (i = 0; i < argc; i++) {
1027 total++;
1028 j = certify(&x, argv[i], informat, pkey, x509p, dgst,
1029 sigopts, vfyopts,
1030 attribs, db,
1031 serial, subj, chtype, multirdn, email_dn, startdate,
1032 enddate, days, batch, extensions, conf, verbose,
1033 certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1034 if (j < 0)
1035 goto end;
1036 if (j > 0) {
1037 total_done++;
1038 BIO_printf(bio_err, "\n");
1039 if (!BN_add_word(serial, 1)) {
1040 X509_free(x);
1041 goto end;
1042 }
1043 if (!sk_X509_push(cert_sk, x)) {
1044 BIO_printf(bio_err, "Memory allocation failure\n");
1045 X509_free(x);
1046 goto end;
1047 }
1048 }
1049 }
1050 /*
1051 * we have a stack of newly certified certificates and a database
1052 * and serial number that need updating
1053 */
1054
1055 if (sk_X509_num(cert_sk) > 0) {
1056 if (!batch) {
1057 BIO_printf(bio_err,
1058 "\n%d out of %d certificate requests certified, commit? [y/n]",
1059 total_done, total);
1060 (void)BIO_flush(bio_err);
1061 tmp[0] = '\0';
1062 if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
1063 BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1064 ret = 0;
1065 goto end;
1066 }
1067 if (tmp[0] != 'y' && tmp[0] != 'Y') {
1068 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1069 ret = 0;
1070 goto end;
1071 }
1072 }
1073
1074 BIO_printf(bio_err, "Write out database with %d new entries\n",
1075 sk_X509_num(cert_sk));
1076
1077 if (serialfile != NULL
1078 && !save_serial(serialfile, "new", serial, NULL))
1079 goto end;
1080
1081 if (!save_index(dbfile, "new", db))
1082 goto end;
1083 }
1084
1085 outdirlen = OPENSSL_strlcpy(new_cert, outdir, sizeof(new_cert));
1086 #ifndef OPENSSL_SYS_VMS
1087 outdirlen = OPENSSL_strlcat(new_cert, "/", sizeof(new_cert));
1088 #endif
1089
1090 if (verbose)
1091 BIO_printf(bio_err, "writing new certificates\n");
1092
1093 for (i = 0; i < sk_X509_num(cert_sk); i++) {
1094 BIO *Cout = NULL;
1095 X509 *xi = sk_X509_value(cert_sk, i);
1096 const ASN1_INTEGER *serialNumber = X509_get0_serialNumber(xi);
1097 const unsigned char *psn = ASN1_STRING_get0_data(serialNumber);
1098 const int snl = ASN1_STRING_length(serialNumber);
1099 const int filen_len = 2 * (snl > 0 ? snl : 1) + sizeof(".pem");
1100 char *n = new_cert + outdirlen;
1101
1102 if (outdirlen + filen_len > PATH_MAX) {
1103 BIO_printf(bio_err, "certificate file name too long\n");
1104 goto end;
1105 }
1106
1107 if (snl > 0) {
1108 static const char HEX_DIGITS[] = "0123456789ABCDEF";
1109
1110 for (j = 0; j < snl; j++, psn++) {
1111 *n++ = HEX_DIGITS[*psn >> 4];
1112 *n++ = HEX_DIGITS[*psn & 0x0F];
1113 }
1114 } else {
1115 *(n++) = '0';
1116 *(n++) = '0';
1117 }
1118 *(n++) = '.';
1119 *(n++) = 'p';
1120 *(n++) = 'e';
1121 *(n++) = 'm';
1122 *n = '\0'; /* closing new_cert */
1123 if (verbose)
1124 BIO_printf(bio_err, "writing %s\n", new_cert);
1125
1126 Sout = bio_open_default(outfile, 'w',
1127 output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1128 if (Sout == NULL)
1129 goto end;
1130
1131 Cout = BIO_new_file(new_cert, "w");
1132 if (Cout == NULL) {
1133 perror(new_cert);
1134 goto end;
1135 }
1136 write_new_certificate(Cout, xi, 0, notext);
1137 write_new_certificate(Sout, xi, output_der, notext);
1138 BIO_free_all(Cout);
1139 BIO_free_all(Sout);
1140 Sout = NULL;
1141 }
1142
1143 if (sk_X509_num(cert_sk)) {
1144 /* Rename the database and the serial file */
1145 if (serialfile != NULL
1146 && !rotate_serial(serialfile, "new", "old"))
1147 goto end;
1148
1149 if (!rotate_index(dbfile, "new", "old"))
1150 goto end;
1151
1152 BIO_printf(bio_err, "Database updated\n");
1153 }
1154 }
1155
1156 /*****************************************************************/
1157 if (gencrl) {
1158 int crl_v2 = 0;
1159 if (crl_ext == NULL) {
1160 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1161 if (crl_ext == NULL)
1162 ERR_clear_error();
1163 }
1164 if (crl_ext != NULL) {
1165 /* Check syntax of file */
1166 X509V3_CTX ctx;
1167
1168 X509V3_set_ctx_test(&ctx);
1169 X509V3_set_nconf(&ctx, conf);
1170 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1171 BIO_printf(bio_err,
1172 "Error checking CRL extension section %s\n", crl_ext);
1173 ret = 1;
1174 goto end;
1175 }
1176 }
1177
1178 crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER);
1179 if (crlnumberfile != NULL) {
1180 if ((crlnumber = load_serial(crlnumberfile, NULL, 0, NULL))
1181 == NULL) {
1182 BIO_printf(bio_err, "error while loading CRL number\n");
1183 goto end;
1184 }
1185 } else {
1186 ERR_clear_error();
1187 }
1188
1189 if (!crldays && !crlhours && !crlsec) {
1190 if (!NCONF_get_number(conf, section,
1191 ENV_DEFAULT_CRL_DAYS, &crldays)) {
1192 ERR_clear_error();
1193 crldays = 0;
1194 }
1195 if (!NCONF_get_number(conf, section,
1196 ENV_DEFAULT_CRL_HOURS, &crlhours)) {
1197 ERR_clear_error();
1198 crlhours = 0;
1199 }
1200 }
1201 if ((crl_nextupdate == NULL) &&
1202 (crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1203 BIO_printf(bio_err,
1204 "cannot lookup how long until the next CRL is issued\n");
1205 goto end;
1206 }
1207
1208 if (verbose)
1209 BIO_printf(bio_err, "making CRL\n");
1210 if ((crl = X509_CRL_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1211 goto end;
1212 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1213 goto end;
1214
1215 if (!set_crl_lastupdate(crl, crl_lastupdate)) {
1216 BIO_puts(bio_err, "error setting CRL lastUpdate\n");
1217 ret = 1;
1218 goto end;
1219 }
1220
1221 if (!set_crl_nextupdate(crl, crl_nextupdate,
1222 crldays, crlhours, crlsec)) {
1223 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1224 ret = 1;
1225 goto end;
1226 }
1227
1228 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1229 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1230 if (pp[DB_type][0] == DB_TYPE_REV) {
1231 if ((r = X509_REVOKED_new()) == NULL)
1232 goto end;
1233 j = make_revoked(r, pp[DB_rev_date]);
1234 if (!j)
1235 goto end;
1236 if (j == 2)
1237 crl_v2 = 1;
1238 if (!BN_hex2bn(&serial, pp[DB_serial]))
1239 goto end;
1240 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1241 BN_free(serial);
1242 serial = NULL;
1243 if (!tmpser)
1244 goto end;
1245 X509_REVOKED_set_serialNumber(r, tmpser);
1246 ASN1_INTEGER_free(tmpser);
1247 X509_CRL_add0_revoked(crl, r);
1248 }
1249 }
1250
1251 /*
1252 * sort the data so it will be written in serial number order
1253 */
1254 X509_CRL_sort(crl);
1255
1256 /* we now have a CRL */
1257 if (verbose)
1258 BIO_printf(bio_err, "signing CRL\n");
1259
1260 /* Add any extensions asked for */
1261
1262 if (crl_ext != NULL || crlnumberfile != NULL) {
1263 X509V3_CTX crlctx;
1264
1265 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1266 X509V3_set_nconf(&crlctx, conf);
1267
1268 if (crl_ext != NULL)
1269 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) {
1270 BIO_printf(bio_err,
1271 "Error adding CRL extensions from section %s\n", crl_ext);
1272 goto end;
1273 }
1274 if (crlnumberfile != NULL) {
1275 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1276 if (!tmpser)
1277 goto end;
1278 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1279 ASN1_INTEGER_free(tmpser);
1280 crl_v2 = 1;
1281 if (!BN_add_word(crlnumber, 1))
1282 goto end;
1283 }
1284 }
1285 if (crl_ext != NULL || crl_v2) {
1286 if (!X509_CRL_set_version(crl, X509_CRL_VERSION_2))
1287 goto end;
1288 }
1289
1290 /* we have a CRL number that need updating */
1291 if (crlnumberfile != NULL
1292 && !save_serial(crlnumberfile, "new", crlnumber, NULL))
1293 goto end;
1294
1295 BN_free(crlnumber);
1296 crlnumber = NULL;
1297
1298 if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1299 goto end;
1300
1301 Sout = bio_open_default(outfile, 'w',
1302 output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1303 if (Sout == NULL)
1304 goto end;
1305
1306 PEM_write_bio_X509_CRL(Sout, crl);
1307
1308 /* Rename the crlnumber file */
1309 if (crlnumberfile != NULL
1310 && !rotate_serial(crlnumberfile, "new", "old"))
1311 goto end;
1312
1313 }
1314 /*****************************************************************/
1315 if (dorevoke) {
1316 if (infile == NULL) {
1317 BIO_printf(bio_err, "no input files\n");
1318 goto end;
1319 } else {
1320 X509 *revcert;
1321
1322 revcert = load_cert_pass(infile, informat, 1, passin,
1323 "certificate to be revoked");
1324 if (revcert == NULL)
1325 goto end;
1326 if (dorevoke == 2)
1327 rev_type = REV_VALID;
1328 j = do_revoke(revcert, db, rev_type, rev_arg);
1329 if (j <= 0)
1330 goto end;
1331 X509_free(revcert);
1332
1333 if (!save_index(dbfile, "new", db))
1334 goto end;
1335
1336 if (!rotate_index(dbfile, "new", "old"))
1337 goto end;
1338
1339 BIO_printf(bio_err, "Database updated\n");
1340 }
1341 }
1342 ret = 0;
1343
1344 end:
1345 if (ret)
1346 ERR_print_errors(bio_err);
1347 BIO_free_all(Sout);
1348 BIO_free_all(out);
1349 BIO_free_all(in);
1350 sk_X509_pop_free(cert_sk, X509_free);
1351
1352 cleanse(passin);
1353 if (free_passin)
1354 OPENSSL_free(passin);
1355 BN_free(serial);
1356 BN_free(crlnumber);
1357 free_index(db);
1358 sk_OPENSSL_STRING_free(sigopts);
1359 sk_OPENSSL_STRING_free(vfyopts);
1360 EVP_PKEY_free(pkey);
1361 X509_free(x509);
1362 X509_CRL_free(crl);
1363 NCONF_free(conf);
1364 NCONF_free(extfile_conf);
1365 release_engine(e);
1366 return ret;
1367 }
1368
lookup_conf(const CONF * conf,const char * section,const char * tag)1369 static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1370 {
1371 char *entry = NCONF_get_string(conf, section, tag);
1372 if (entry == NULL)
1373 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1374 return entry;
1375 }
1376
certify(X509 ** xret,const char * infile,int informat,EVP_PKEY * pkey,X509 * x509,const char * dgst,STACK_OF (OPENSSL_STRING)* sigopts,STACK_OF (OPENSSL_STRING)* vfyopts,STACK_OF (CONF_VALUE)* policy,CA_DB * db,BIGNUM * serial,const char * subj,unsigned long chtype,int multirdn,int email_dn,const char * startdate,const char * enddate,long days,int batch,const char * ext_sect,CONF * lconf,int verbose,unsigned long certopt,unsigned long nameopt,int default_op,int ext_copy,int selfsign,unsigned long dateopt)1377 static int certify(X509 **xret, const char *infile, int informat,
1378 EVP_PKEY *pkey, X509 *x509,
1379 const char *dgst,
1380 STACK_OF(OPENSSL_STRING) *sigopts,
1381 STACK_OF(OPENSSL_STRING) *vfyopts,
1382 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1383 BIGNUM *serial, const char *subj, unsigned long chtype,
1384 int multirdn, int email_dn, const char *startdate,
1385 const char *enddate,
1386 long days, int batch, const char *ext_sect, CONF *lconf,
1387 int verbose, unsigned long certopt, unsigned long nameopt,
1388 int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1389 {
1390 X509_REQ *req = NULL;
1391 EVP_PKEY *pktmp = NULL;
1392 int ok = -1, i;
1393
1394 req = load_csr(infile, informat, "certificate request");
1395 if (req == NULL)
1396 goto end;
1397 if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1398 BIO_printf(bio_err, "Error unpacking public key\n");
1399 goto end;
1400 }
1401 if (verbose)
1402 X509_REQ_print_ex(bio_err, req, nameopt, X509_FLAG_COMPAT);
1403
1404 BIO_printf(bio_err, "Check that the request matches the signature\n");
1405 ok = 0;
1406
1407 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1408 BIO_printf(bio_err,
1409 "Certificate request and CA private key do not match\n");
1410 goto end;
1411 }
1412 i = do_X509_REQ_verify(req, pktmp, vfyopts);
1413 if (i < 0) {
1414 BIO_printf(bio_err, "Signature verification problems...\n");
1415 goto end;
1416 }
1417 if (i == 0) {
1418 BIO_printf(bio_err,
1419 "Signature did not match the certificate request\n");
1420 goto end;
1421 }
1422 BIO_printf(bio_err, "Signature ok\n");
1423
1424 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1425 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1426 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1427 ext_copy, selfsign, dateopt);
1428
1429 end:
1430 ERR_print_errors(bio_err);
1431 X509_REQ_free(req);
1432 return ok;
1433 }
1434
certify_cert(X509 ** xret,const char * infile,int certformat,const char * passin,EVP_PKEY * pkey,X509 * x509,const char * dgst,STACK_OF (OPENSSL_STRING)* sigopts,STACK_OF (OPENSSL_STRING)* vfyopts,STACK_OF (CONF_VALUE)* policy,CA_DB * db,BIGNUM * serial,const char * subj,unsigned long chtype,int multirdn,int email_dn,const char * startdate,const char * enddate,long days,int batch,const char * ext_sect,CONF * lconf,int verbose,unsigned long certopt,unsigned long nameopt,int default_op,int ext_copy,unsigned long dateopt)1435 static int certify_cert(X509 **xret, const char *infile, int certformat,
1436 const char *passin, EVP_PKEY *pkey, X509 *x509,
1437 const char *dgst,
1438 STACK_OF(OPENSSL_STRING) *sigopts,
1439 STACK_OF(OPENSSL_STRING) *vfyopts,
1440 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1441 BIGNUM *serial, const char *subj, unsigned long chtype,
1442 int multirdn, int email_dn, const char *startdate,
1443 const char *enddate, long days, int batch, const char *ext_sect,
1444 CONF *lconf, int verbose, unsigned long certopt,
1445 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1446 {
1447 X509 *template_cert = NULL;
1448 X509_REQ *rreq = NULL;
1449 EVP_PKEY *pktmp = NULL;
1450 int ok = -1, i;
1451
1452 if ((template_cert = load_cert_pass(infile, certformat, 1, passin,
1453 "template certificate")) == NULL)
1454 goto end;
1455 if (verbose)
1456 X509_print(bio_err, template_cert);
1457
1458 BIO_printf(bio_err, "Check that the request matches the signature\n");
1459
1460 if ((pktmp = X509_get0_pubkey(template_cert)) == NULL) {
1461 BIO_printf(bio_err, "error unpacking public key\n");
1462 goto end;
1463 }
1464 i = do_X509_verify(template_cert, pktmp, vfyopts);
1465 if (i < 0) {
1466 ok = 0;
1467 BIO_printf(bio_err, "Signature verification problems....\n");
1468 goto end;
1469 }
1470 if (i == 0) {
1471 ok = 0;
1472 BIO_printf(bio_err, "Signature did not match the certificate\n");
1473 goto end;
1474 } else {
1475 BIO_printf(bio_err, "Signature ok\n");
1476 }
1477
1478 if ((rreq = X509_to_X509_REQ(template_cert, NULL, NULL)) == NULL)
1479 goto end;
1480
1481 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1482 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1483 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1484 ext_copy, 0, dateopt);
1485
1486 end:
1487 X509_REQ_free(rreq);
1488 X509_free(template_cert);
1489 return ok;
1490 }
1491
do_body(X509 ** xret,EVP_PKEY * pkey,X509 * x509,const char * dgst,STACK_OF (OPENSSL_STRING)* sigopts,STACK_OF (CONF_VALUE)* policy,CA_DB * db,BIGNUM * serial,const char * subj,unsigned long chtype,int multirdn,int email_dn,const char * startdate,const char * enddate,long days,int batch,int verbose,X509_REQ * req,const char * ext_sect,CONF * lconf,unsigned long certopt,unsigned long nameopt,int default_op,int ext_copy,int selfsign,unsigned long dateopt)1492 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1493 const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1494 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1495 const char *subj, unsigned long chtype, int multirdn,
1496 int email_dn, const char *startdate, const char *enddate, long days,
1497 int batch, int verbose, X509_REQ *req, const char *ext_sect,
1498 CONF *lconf, unsigned long certopt, unsigned long nameopt,
1499 int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1500 {
1501 const X509_NAME *name = NULL;
1502 X509_NAME *CAname = NULL, *subject = NULL;
1503 const ASN1_TIME *tm;
1504 ASN1_STRING *str, *str2;
1505 ASN1_OBJECT *obj;
1506 X509 *ret = NULL;
1507 X509_NAME_ENTRY *ne, *tne;
1508 EVP_PKEY *pktmp;
1509 int ok = -1, i, j, last, nid;
1510 const char *p;
1511 CONF_VALUE *cv;
1512 OPENSSL_STRING row[DB_NUMBER];
1513 OPENSSL_STRING *irow = NULL;
1514 OPENSSL_STRING *rrow = NULL;
1515 char buf[25];
1516 X509V3_CTX ext_ctx;
1517
1518 for (i = 0; i < DB_NUMBER; i++)
1519 row[i] = NULL;
1520
1521 if (subj) {
1522 X509_NAME *n = parse_name(subj, chtype, multirdn, "subject");
1523
1524 if (!n)
1525 goto end;
1526 X509_REQ_set_subject_name(req, n);
1527 X509_NAME_free(n);
1528 }
1529
1530 if (default_op)
1531 BIO_printf(bio_err, "The Subject's Distinguished Name is as follows\n");
1532
1533 name = X509_REQ_get_subject_name(req);
1534 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1535 ne = X509_NAME_get_entry(name, i);
1536 str = X509_NAME_ENTRY_get_data(ne);
1537 obj = X509_NAME_ENTRY_get_object(ne);
1538 nid = OBJ_obj2nid(obj);
1539
1540 if (msie_hack) {
1541 /* assume all type should be strings */
1542
1543 if (str->type == V_ASN1_UNIVERSALSTRING)
1544 ASN1_UNIVERSALSTRING_to_string(str);
1545
1546 if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress)
1547 str->type = V_ASN1_T61STRING;
1548
1549 if (nid == NID_pkcs9_emailAddress
1550 && str->type == V_ASN1_PRINTABLESTRING)
1551 str->type = V_ASN1_IA5STRING;
1552 }
1553
1554 /* If no EMAIL is wanted in the subject */
1555 if (nid == NID_pkcs9_emailAddress && !email_dn)
1556 continue;
1557
1558 /* check some things */
1559 if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) {
1560 BIO_printf(bio_err,
1561 "\nemailAddress type needs to be of type IA5STRING\n");
1562 goto end;
1563 }
1564 if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) {
1565 j = ASN1_PRINTABLE_type(str->data, str->length);
1566 if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) ||
1567 (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING))
1568 {
1569 BIO_printf(bio_err,
1570 "\nThe string contains characters that are illegal for the ASN.1 type\n");
1571 goto end;
1572 }
1573 }
1574
1575 if (default_op)
1576 old_entry_print(obj, str);
1577 }
1578
1579 /* Ok, now we check the 'policy' stuff. */
1580 if ((subject = X509_NAME_new()) == NULL) {
1581 BIO_printf(bio_err, "Memory allocation failure\n");
1582 goto end;
1583 }
1584
1585 /* take a copy of the issuer name before we mess with it. */
1586 if (selfsign)
1587 CAname = X509_NAME_dup(name);
1588 else
1589 CAname = X509_NAME_dup(X509_get_subject_name(x509));
1590 if (CAname == NULL)
1591 goto end;
1592 str = str2 = NULL;
1593
1594 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1595 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1596 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1597 BIO_printf(bio_err,
1598 "%s:unknown object type in 'policy' configuration\n",
1599 cv->name);
1600 goto end;
1601 }
1602 obj = OBJ_nid2obj(j);
1603
1604 last = -1;
1605 for (;;) {
1606 X509_NAME_ENTRY *push = NULL;
1607
1608 /* lookup the object in the supplied name list */
1609 j = X509_NAME_get_index_by_OBJ(name, obj, last);
1610 if (j < 0) {
1611 if (last != -1)
1612 break;
1613 tne = NULL;
1614 } else {
1615 tne = X509_NAME_get_entry(name, j);
1616 }
1617 last = j;
1618
1619 /* depending on the 'policy', decide what to do. */
1620 if (strcmp(cv->value, "optional") == 0) {
1621 if (tne != NULL)
1622 push = tne;
1623 } else if (strcmp(cv->value, "supplied") == 0) {
1624 if (tne == NULL) {
1625 BIO_printf(bio_err,
1626 "The %s field needed to be supplied and was missing\n",
1627 cv->name);
1628 goto end;
1629 } else {
1630 push = tne;
1631 }
1632 } else if (strcmp(cv->value, "match") == 0) {
1633 int last2;
1634
1635 if (tne == NULL) {
1636 BIO_printf(bio_err,
1637 "The mandatory %s field was missing\n",
1638 cv->name);
1639 goto end;
1640 }
1641
1642 last2 = -1;
1643
1644 again2:
1645 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1646 if ((j < 0) && (last2 == -1)) {
1647 BIO_printf(bio_err,
1648 "The %s field does not exist in the CA certificate,\n"
1649 "the 'policy' is misconfigured\n", cv->name);
1650 goto end;
1651 }
1652 if (j >= 0) {
1653 push = X509_NAME_get_entry(CAname, j);
1654 str = X509_NAME_ENTRY_get_data(tne);
1655 str2 = X509_NAME_ENTRY_get_data(push);
1656 last2 = j;
1657 if (ASN1_STRING_cmp(str, str2) != 0)
1658 goto again2;
1659 }
1660 if (j < 0) {
1661 BIO_printf(bio_err,
1662 "The %s field is different between\n"
1663 "CA certificate (%s) and the request (%s)\n",
1664 cv->name,
1665 ((str2 == NULL) ? "NULL" : (char *)str2->data),
1666 ((str == NULL) ? "NULL" : (char *)str->data));
1667 goto end;
1668 }
1669 } else {
1670 BIO_printf(bio_err,
1671 "%s:invalid type in 'policy' configuration\n",
1672 cv->value);
1673 goto end;
1674 }
1675
1676 if (push != NULL) {
1677 if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1678 BIO_printf(bio_err, "Memory allocation failure\n");
1679 goto end;
1680 }
1681 }
1682 if (j < 0)
1683 break;
1684 }
1685 }
1686
1687 if (preserve) {
1688 X509_NAME_free(subject);
1689 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1690 subject = X509_NAME_dup(name);
1691 if (subject == NULL)
1692 goto end;
1693 }
1694
1695 /* We are now totally happy, lets make and sign the certificate */
1696 if (verbose)
1697 BIO_printf(bio_err,
1698 "Everything appears to be ok, creating and signing the certificate\n");
1699
1700 if ((ret = X509_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1701 goto end;
1702
1703 if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1704 goto end;
1705 if (selfsign) {
1706 if (!X509_set_issuer_name(ret, subject))
1707 goto end;
1708 } else {
1709 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1710 goto end;
1711 }
1712
1713 if (!set_cert_times(ret, startdate, enddate, days))
1714 goto end;
1715
1716 if (enddate != NULL) {
1717 int tdays;
1718
1719 if (!ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret)))
1720 goto end;
1721 days = tdays;
1722 }
1723
1724 if (!X509_set_subject_name(ret, subject))
1725 goto end;
1726
1727 pktmp = X509_REQ_get0_pubkey(req);
1728 i = X509_set_pubkey(ret, pktmp);
1729 if (!i)
1730 goto end;
1731
1732 /* Initialize the context structure */
1733 X509V3_set_ctx(&ext_ctx, selfsign ? ret : x509,
1734 ret, req, NULL, X509V3_CTX_REPLACE);
1735
1736 /* Lets add the extensions, if there are any */
1737 if (ext_sect) {
1738 if (extfile_conf != NULL) {
1739 if (verbose)
1740 BIO_printf(bio_err, "Extra configuration file found\n");
1741
1742 /* Use the extfile_conf configuration db LHASH */
1743 X509V3_set_nconf(&ext_ctx, extfile_conf);
1744
1745 /* Adds exts contained in the configuration file */
1746 if (!X509V3_EXT_add_nconf(extfile_conf, &ext_ctx, ext_sect, ret)) {
1747 BIO_printf(bio_err,
1748 "Error adding certificate extensions from extfile section %s\n",
1749 ext_sect);
1750 goto end;
1751 }
1752 if (verbose)
1753 BIO_printf(bio_err,
1754 "Successfully added extensions from file.\n");
1755 } else if (ext_sect) {
1756 /* We found extensions to be set from config file */
1757 X509V3_set_nconf(&ext_ctx, lconf);
1758
1759 if (!X509V3_EXT_add_nconf(lconf, &ext_ctx, ext_sect, ret)) {
1760 BIO_printf(bio_err,
1761 "Error adding certificate extensions from config section %s\n",
1762 ext_sect);
1763 goto end;
1764 }
1765
1766 if (verbose)
1767 BIO_printf(bio_err,
1768 "Successfully added extensions from config\n");
1769 }
1770 }
1771
1772 /* Copy extensions from request (if any) */
1773
1774 if (!copy_extensions(ret, req, ext_copy)) {
1775 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1776 goto end;
1777 }
1778
1779 if (verbose)
1780 BIO_printf(bio_err,
1781 "The subject name appears to be ok, checking database for clashes\n");
1782
1783 /* Build the correct Subject if no e-mail is wanted in the subject. */
1784 if (!email_dn) {
1785 X509_NAME_ENTRY *tmpne;
1786 X509_NAME *dn_subject;
1787
1788 /*
1789 * Its best to dup the subject DN and then delete any email addresses
1790 * because this retains its structure.
1791 */
1792 if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1793 BIO_printf(bio_err, "Memory allocation failure\n");
1794 goto end;
1795 }
1796 i = -1;
1797 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1798 NID_pkcs9_emailAddress,
1799 i)) >= 0) {
1800 tmpne = X509_NAME_delete_entry(dn_subject, i--);
1801 X509_NAME_ENTRY_free(tmpne);
1802 }
1803
1804 if (!X509_set_subject_name(ret, dn_subject)) {
1805 X509_NAME_free(dn_subject);
1806 goto end;
1807 }
1808 X509_NAME_free(dn_subject);
1809 }
1810
1811 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1812 if (row[DB_name] == NULL) {
1813 BIO_printf(bio_err, "Memory allocation failure\n");
1814 goto end;
1815 }
1816
1817 if (BN_is_zero(serial))
1818 row[DB_serial] = OPENSSL_strdup("00");
1819 else
1820 row[DB_serial] = BN_bn2hex(serial);
1821 if (row[DB_serial] == NULL) {
1822 BIO_printf(bio_err, "Memory allocation failure\n");
1823 goto end;
1824 }
1825
1826 if (row[DB_name][0] == '\0') {
1827 /*
1828 * An empty subject! We'll use the serial number instead. If
1829 * unique_subject is in use then we don't want different entries with
1830 * empty subjects matching each other.
1831 */
1832 OPENSSL_free(row[DB_name]);
1833 row[DB_name] = OPENSSL_strdup(row[DB_serial]);
1834 if (row[DB_name] == NULL) {
1835 BIO_printf(bio_err, "Memory allocation failure\n");
1836 goto end;
1837 }
1838 }
1839
1840 if (db->attributes.unique_subject) {
1841 OPENSSL_STRING *crow = row;
1842
1843 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1844 if (rrow != NULL) {
1845 BIO_printf(bio_err,
1846 "ERROR:There is already a certificate for %s\n",
1847 row[DB_name]);
1848 }
1849 }
1850 if (rrow == NULL) {
1851 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1852 if (rrow != NULL) {
1853 BIO_printf(bio_err,
1854 "ERROR:Serial number %s has already been issued,\n",
1855 row[DB_serial]);
1856 BIO_printf(bio_err,
1857 " check the database/serial_file for corruption\n");
1858 }
1859 }
1860
1861 if (rrow != NULL) {
1862 BIO_printf(bio_err, "The matching entry has the following details\n");
1863 if (rrow[DB_type][0] == DB_TYPE_EXP)
1864 p = "Expired";
1865 else if (rrow[DB_type][0] == DB_TYPE_REV)
1866 p = "Revoked";
1867 else if (rrow[DB_type][0] == DB_TYPE_VAL)
1868 p = "Valid";
1869 else
1870 p = "\ninvalid type, Database error\n";
1871 BIO_printf(bio_err, "Type :%s\n", p);;
1872 if (rrow[DB_type][0] == DB_TYPE_REV) {
1873 p = rrow[DB_exp_date];
1874 if (p == NULL)
1875 p = "undef";
1876 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1877 }
1878 p = rrow[DB_exp_date];
1879 if (p == NULL)
1880 p = "undef";
1881 BIO_printf(bio_err, "Expires on :%s\n", p);
1882 p = rrow[DB_serial];
1883 if (p == NULL)
1884 p = "undef";
1885 BIO_printf(bio_err, "Serial Number :%s\n", p);
1886 p = rrow[DB_file];
1887 if (p == NULL)
1888 p = "undef";
1889 BIO_printf(bio_err, "File name :%s\n", p);
1890 p = rrow[DB_name];
1891 if (p == NULL)
1892 p = "undef";
1893 BIO_printf(bio_err, "Subject Name :%s\n", p);
1894 ok = -1; /* This is now a 'bad' error. */
1895 goto end;
1896 }
1897
1898 if (!default_op) {
1899 BIO_printf(bio_err, "Certificate Details:\n");
1900 /*
1901 * Never print signature details because signature not present
1902 */
1903 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1904 X509_print_ex(bio_err, ret, nameopt, certopt);
1905 }
1906
1907 BIO_printf(bio_err, "Certificate is to be certified until ");
1908 ASN1_TIME_print_ex(bio_err, X509_get0_notAfter(ret), dateopt);
1909 if (days)
1910 BIO_printf(bio_err, " (%ld days)", days);
1911 BIO_printf(bio_err, "\n");
1912
1913 if (!batch) {
1914
1915 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1916 (void)BIO_flush(bio_err);
1917 buf[0] = '\0';
1918 if (fgets(buf, sizeof(buf), stdin) == NULL) {
1919 BIO_printf(bio_err,
1920 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1921 ok = 0;
1922 goto end;
1923 }
1924 if (!(buf[0] == 'y' || buf[0] == 'Y')) {
1925 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1926 ok = 0;
1927 goto end;
1928 }
1929 }
1930
1931 pktmp = X509_get0_pubkey(ret);
1932 if (EVP_PKEY_missing_parameters(pktmp) &&
1933 !EVP_PKEY_missing_parameters(pkey))
1934 EVP_PKEY_copy_parameters(pktmp, pkey);
1935
1936 if (!do_X509_sign(ret, pkey, dgst, sigopts, &ext_ctx))
1937 goto end;
1938
1939 /* We now just add it to the database as DB_TYPE_VAL('V') */
1940 row[DB_type] = OPENSSL_strdup("V");
1941 tm = X509_get0_notAfter(ret);
1942 row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1943 memcpy(row[DB_exp_date], tm->data, tm->length);
1944 row[DB_exp_date][tm->length] = '\0';
1945 row[DB_rev_date] = NULL;
1946 row[DB_file] = OPENSSL_strdup("unknown");
1947 if ((row[DB_type] == NULL) || (row[DB_file] == NULL)
1948 || (row[DB_name] == NULL)) {
1949 BIO_printf(bio_err, "Memory allocation failure\n");
1950 goto end;
1951 }
1952
1953 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1954 for (i = 0; i < DB_NUMBER; i++)
1955 irow[i] = row[i];
1956 irow[DB_NUMBER] = NULL;
1957
1958 if (!TXT_DB_insert(db->db, irow)) {
1959 BIO_printf(bio_err, "failed to update database\n");
1960 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1961 goto end;
1962 }
1963 irow = NULL;
1964 ok = 1;
1965 end:
1966 if (ok != 1) {
1967 for (i = 0; i < DB_NUMBER; i++)
1968 OPENSSL_free(row[i]);
1969 }
1970 OPENSSL_free(irow);
1971
1972 X509_NAME_free(CAname);
1973 X509_NAME_free(subject);
1974 if (ok <= 0)
1975 X509_free(ret);
1976 else
1977 *xret = ret;
1978 return ok;
1979 }
1980
write_new_certificate(BIO * bp,X509 * x,int output_der,int notext)1981 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
1982 {
1983
1984 if (output_der) {
1985 (void)i2d_X509_bio(bp, x);
1986 return;
1987 }
1988 if (!notext)
1989 X509_print(bp, x);
1990 PEM_write_bio_X509(bp, x);
1991 }
1992
certify_spkac(X509 ** xret,const char * infile,EVP_PKEY * pkey,X509 * x509,const char * dgst,STACK_OF (OPENSSL_STRING)* sigopts,STACK_OF (CONF_VALUE)* policy,CA_DB * db,BIGNUM * serial,const char * subj,unsigned long chtype,int multirdn,int email_dn,const char * startdate,const char * enddate,long days,const char * ext_sect,CONF * lconf,int verbose,unsigned long certopt,unsigned long nameopt,int default_op,int ext_copy,unsigned long dateopt)1993 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1994 X509 *x509, const char *dgst,
1995 STACK_OF(OPENSSL_STRING) *sigopts,
1996 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1997 BIGNUM *serial, const char *subj, unsigned long chtype,
1998 int multirdn, int email_dn, const char *startdate,
1999 const char *enddate, long days, const char *ext_sect,
2000 CONF *lconf, int verbose, unsigned long certopt,
2001 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
2002 {
2003 STACK_OF(CONF_VALUE) *sk = NULL;
2004 LHASH_OF(CONF_VALUE) *parms = NULL;
2005 X509_REQ *req = NULL;
2006 CONF_VALUE *cv = NULL;
2007 NETSCAPE_SPKI *spki = NULL;
2008 char *type, *buf;
2009 EVP_PKEY *pktmp = NULL;
2010 X509_NAME *n = NULL;
2011 X509_NAME_ENTRY *ne = NULL;
2012 int ok = -1, i, j;
2013 long errline;
2014 int nid;
2015
2016 /*
2017 * Load input file into a hash table. (This is just an easy
2018 * way to read and parse the file, then put it into a convenient
2019 * STACK format).
2020 */
2021 parms = CONF_load(NULL, infile, &errline);
2022 if (parms == NULL) {
2023 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
2024 goto end;
2025 }
2026
2027 sk = CONF_get_section(parms, "default");
2028 if (sk_CONF_VALUE_num(sk) == 0) {
2029 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2030 goto end;
2031 }
2032
2033 /*
2034 * Now create a dummy X509 request structure. We don't actually
2035 * have an X509 request, but we have many of the components
2036 * (a public key, various DN components). The idea is that we
2037 * put these components into the right X509 request structure
2038 * and we can use the same code as if you had a real X509 request.
2039 */
2040 req = X509_REQ_new();
2041 if (req == NULL)
2042 goto end;
2043
2044 /*
2045 * Build up the subject name set.
2046 */
2047 n = X509_REQ_get_subject_name(req);
2048
2049 for (i = 0;; i++) {
2050 if (sk_CONF_VALUE_num(sk) <= i)
2051 break;
2052
2053 cv = sk_CONF_VALUE_value(sk, i);
2054 type = cv->name;
2055 /*
2056 * Skip past any leading X. X: X, etc to allow for multiple instances
2057 */
2058 for (buf = cv->name; *buf; buf++)
2059 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2060 buf++;
2061 if (*buf)
2062 type = buf;
2063 break;
2064 }
2065
2066 buf = cv->value;
2067 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2068 if (strcmp(type, "SPKAC") == 0) {
2069 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2070 if (spki == NULL) {
2071 BIO_printf(bio_err,
2072 "unable to load Netscape SPKAC structure\n");
2073 goto end;
2074 }
2075 }
2076 continue;
2077 }
2078
2079 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2080 (unsigned char *)buf, -1, -1, 0))
2081 goto end;
2082 }
2083 if (spki == NULL) {
2084 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
2085 infile);
2086 goto end;
2087 }
2088
2089 /*
2090 * Now extract the key from the SPKI structure.
2091 */
2092
2093 BIO_printf(bio_err, "Check that the SPKAC request matches the signature\n");
2094
2095 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2096 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2097 goto end;
2098 }
2099
2100 j = NETSCAPE_SPKI_verify(spki, pktmp);
2101 if (j <= 0) {
2102 EVP_PKEY_free(pktmp);
2103 BIO_printf(bio_err,
2104 "signature verification failed on SPKAC public key\n");
2105 goto end;
2106 }
2107 BIO_printf(bio_err, "Signature ok\n");
2108
2109 X509_REQ_set_pubkey(req, pktmp);
2110 EVP_PKEY_free(pktmp);
2111 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2112 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2113 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2114 ext_copy, 0, dateopt);
2115 end:
2116 X509_REQ_free(req);
2117 CONF_free(parms);
2118 NETSCAPE_SPKI_free(spki);
2119 X509_NAME_ENTRY_free(ne);
2120
2121 return ok;
2122 }
2123
check_time_format(const char * str)2124 static int check_time_format(const char *str)
2125 {
2126 return ASN1_TIME_set_string(NULL, str);
2127 }
2128
do_revoke(X509 * x509,CA_DB * db,REVINFO_TYPE rev_type,const char * value)2129 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
2130 const char *value)
2131 {
2132 const ASN1_TIME *tm = NULL;
2133 char *row[DB_NUMBER], **rrow, **irow;
2134 char *rev_str = NULL;
2135 BIGNUM *bn = NULL;
2136 int ok = -1, i;
2137
2138 for (i = 0; i < DB_NUMBER; i++)
2139 row[i] = NULL;
2140 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2141 bn = ASN1_INTEGER_to_BN(X509_get0_serialNumber(x509), NULL);
2142 if (!bn)
2143 goto end;
2144 if (BN_is_zero(bn))
2145 row[DB_serial] = OPENSSL_strdup("00");
2146 else
2147 row[DB_serial] = BN_bn2hex(bn);
2148 BN_free(bn);
2149 if (row[DB_name] != NULL && row[DB_name][0] == '\0') {
2150 /* Entries with empty Subjects actually use the serial number instead */
2151 OPENSSL_free(row[DB_name]);
2152 row[DB_name] = OPENSSL_strdup(row[DB_serial]);
2153 }
2154 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2155 BIO_printf(bio_err, "Memory allocation failure\n");
2156 goto end;
2157 }
2158 /*
2159 * We have to lookup by serial number because name lookup skips revoked
2160 * certs
2161 */
2162 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2163 if (rrow == NULL) {
2164 BIO_printf(bio_err,
2165 "Adding Entry with serial number %s to DB for %s\n",
2166 row[DB_serial], row[DB_name]);
2167
2168 /* We now just add it to the database as DB_TYPE_REV('V') */
2169 row[DB_type] = OPENSSL_strdup("V");
2170 tm = X509_get0_notAfter(x509);
2171 row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2172 memcpy(row[DB_exp_date], tm->data, tm->length);
2173 row[DB_exp_date][tm->length] = '\0';
2174 row[DB_rev_date] = NULL;
2175 row[DB_file] = OPENSSL_strdup("unknown");
2176
2177 if (row[DB_type] == NULL || row[DB_file] == NULL) {
2178 BIO_printf(bio_err, "Memory allocation failure\n");
2179 goto end;
2180 }
2181
2182 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2183 for (i = 0; i < DB_NUMBER; i++)
2184 irow[i] = row[i];
2185 irow[DB_NUMBER] = NULL;
2186
2187 if (!TXT_DB_insert(db->db, irow)) {
2188 BIO_printf(bio_err, "failed to update database\n");
2189 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2190 OPENSSL_free(irow);
2191 goto end;
2192 }
2193
2194 for (i = 0; i < DB_NUMBER; i++)
2195 row[i] = NULL;
2196
2197 /* Revoke Certificate */
2198 if (rev_type == REV_VALID)
2199 ok = 1;
2200 else
2201 /* Retry revocation after DB insertion */
2202 ok = do_revoke(x509, db, rev_type, value);
2203
2204 goto end;
2205
2206 } else if (index_name_cmp_noconst(row, rrow)) {
2207 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2208 goto end;
2209 } else if (rev_type == REV_VALID) {
2210 BIO_printf(bio_err, "ERROR:Already present, serial number %s\n",
2211 row[DB_serial]);
2212 goto end;
2213 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2214 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2215 row[DB_serial]);
2216 goto end;
2217 } else {
2218 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2219 rev_str = make_revocation_str(rev_type, value);
2220 if (!rev_str) {
2221 BIO_printf(bio_err, "Error in revocation arguments\n");
2222 goto end;
2223 }
2224 rrow[DB_type][0] = DB_TYPE_REV;
2225 rrow[DB_type][1] = '\0';
2226 rrow[DB_rev_date] = rev_str;
2227 }
2228 ok = 1;
2229 end:
2230 for (i = 0; i < DB_NUMBER; i++)
2231 OPENSSL_free(row[i]);
2232 return ok;
2233 }
2234
get_certificate_status(const char * serial,CA_DB * db)2235 static int get_certificate_status(const char *serial, CA_DB *db)
2236 {
2237 char *row[DB_NUMBER], **rrow;
2238 int ok = -1, i;
2239 size_t serial_len = strlen(serial);
2240
2241 /* Free Resources */
2242 for (i = 0; i < DB_NUMBER; i++)
2243 row[i] = NULL;
2244
2245 /* Malloc needed char spaces */
2246 row[DB_serial] = app_malloc(serial_len + 2, "row serial#");
2247
2248 if (serial_len % 2) {
2249 /*
2250 * Set the first char to 0
2251 */
2252 row[DB_serial][0] = '0';
2253
2254 /* Copy String from serial to row[DB_serial] */
2255 memcpy(row[DB_serial] + 1, serial, serial_len);
2256 row[DB_serial][serial_len + 1] = '\0';
2257 } else {
2258 /* Copy String from serial to row[DB_serial] */
2259 memcpy(row[DB_serial], serial, serial_len);
2260 row[DB_serial][serial_len] = '\0';
2261 }
2262
2263 /* Make it Upper Case */
2264 make_uppercase(row[DB_serial]);
2265
2266 ok = 1;
2267
2268 /* Search for the certificate */
2269 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2270 if (rrow == NULL) {
2271 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2272 ok = -1;
2273 goto end;
2274 } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
2275 BIO_printf(bio_err, "%s=Valid (%c)\n",
2276 row[DB_serial], rrow[DB_type][0]);
2277 goto end;
2278 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2279 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2280 row[DB_serial], rrow[DB_type][0]);
2281 goto end;
2282 } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
2283 BIO_printf(bio_err, "%s=Expired (%c)\n",
2284 row[DB_serial], rrow[DB_type][0]);
2285 goto end;
2286 } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
2287 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2288 row[DB_serial], rrow[DB_type][0]);
2289 goto end;
2290 } else {
2291 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2292 row[DB_serial], rrow[DB_type][0]);
2293 ok = -1;
2294 }
2295 end:
2296 for (i = 0; i < DB_NUMBER; i++) {
2297 OPENSSL_free(row[i]);
2298 }
2299 return ok;
2300 }
2301
do_updatedb(CA_DB * db)2302 static int do_updatedb(CA_DB *db)
2303 {
2304 ASN1_TIME *a_tm = NULL;
2305 int i, cnt = 0;
2306 char **rrow;
2307
2308 a_tm = ASN1_TIME_new();
2309 if (a_tm == NULL)
2310 return -1;
2311
2312 /* get actual time */
2313 if (X509_gmtime_adj(a_tm, 0) == NULL) {
2314 ASN1_TIME_free(a_tm);
2315 return -1;
2316 }
2317
2318 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2319 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2320
2321 if (rrow[DB_type][0] == DB_TYPE_VAL) {
2322 /* ignore entries that are not valid */
2323 ASN1_TIME *exp_date = NULL;
2324
2325 exp_date = ASN1_TIME_new();
2326 if (exp_date == NULL) {
2327 ASN1_TIME_free(a_tm);
2328 return -1;
2329 }
2330
2331 if (!ASN1_TIME_set_string(exp_date, rrow[DB_exp_date])) {
2332 ASN1_TIME_free(a_tm);
2333 ASN1_TIME_free(exp_date);
2334 return -1;
2335 }
2336
2337 if (ASN1_TIME_compare(exp_date, a_tm) <= 0) {
2338 rrow[DB_type][0] = DB_TYPE_EXP;
2339 rrow[DB_type][1] = '\0';
2340 cnt++;
2341
2342 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2343 }
2344 ASN1_TIME_free(exp_date);
2345 }
2346 }
2347
2348 ASN1_TIME_free(a_tm);
2349 return cnt;
2350 }
2351
2352 static const char *crl_reasons[] = {
2353 /* CRL reason strings */
2354 "unspecified",
2355 "keyCompromise",
2356 "CACompromise",
2357 "affiliationChanged",
2358 "superseded",
2359 "cessationOfOperation",
2360 "certificateHold",
2361 "removeFromCRL",
2362 /* Additional pseudo reasons */
2363 "holdInstruction",
2364 "keyTime",
2365 "CAkeyTime"
2366 };
2367
2368 #define NUM_REASONS OSSL_NELEM(crl_reasons)
2369
2370 /*
2371 * Given revocation information convert to a DB string. The format of the
2372 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2373 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2374 * additional argument
2375 */
2376
make_revocation_str(REVINFO_TYPE rev_type,const char * rev_arg)2377 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg)
2378 {
2379 char *str;
2380 const char *reason = NULL, *other = NULL;
2381 ASN1_OBJECT *otmp;
2382 ASN1_UTCTIME *revtm = NULL;
2383 int i;
2384
2385 switch (rev_type) {
2386 case REV_NONE:
2387 case REV_VALID:
2388 break;
2389
2390 case REV_CRL_REASON:
2391 for (i = 0; i < 8; i++) {
2392 if (OPENSSL_strcasecmp(rev_arg, crl_reasons[i]) == 0) {
2393 reason = crl_reasons[i];
2394 break;
2395 }
2396 }
2397 if (reason == NULL) {
2398 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2399 return NULL;
2400 }
2401 break;
2402
2403 case REV_HOLD:
2404 /* Argument is an OID */
2405 otmp = OBJ_txt2obj(rev_arg, 0);
2406 ASN1_OBJECT_free(otmp);
2407
2408 if (otmp == NULL) {
2409 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2410 return NULL;
2411 }
2412
2413 reason = "holdInstruction";
2414 other = rev_arg;
2415 break;
2416
2417 case REV_KEY_COMPROMISE:
2418 case REV_CA_COMPROMISE:
2419 /* Argument is the key compromise time */
2420 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2421 BIO_printf(bio_err,
2422 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2423 rev_arg);
2424 return NULL;
2425 }
2426 other = rev_arg;
2427 if (rev_type == REV_KEY_COMPROMISE)
2428 reason = "keyTime";
2429 else
2430 reason = "CAkeyTime";
2431
2432 break;
2433 }
2434
2435 revtm = X509_gmtime_adj(NULL, 0);
2436
2437 if (!revtm)
2438 return NULL;
2439
2440 i = revtm->length + 1;
2441
2442 if (reason)
2443 i += strlen(reason) + 1;
2444 if (other)
2445 i += strlen(other) + 1;
2446
2447 str = app_malloc(i, "revocation reason");
2448 OPENSSL_strlcpy(str, (char *)revtm->data, i);
2449 if (reason) {
2450 OPENSSL_strlcat(str, ",", i);
2451 OPENSSL_strlcat(str, reason, i);
2452 }
2453 if (other) {
2454 OPENSSL_strlcat(str, ",", i);
2455 OPENSSL_strlcat(str, other, i);
2456 }
2457 ASN1_UTCTIME_free(revtm);
2458 return str;
2459 }
2460
2461 /*-
2462 * Convert revocation field to X509_REVOKED entry
2463 * return code:
2464 * 0 error
2465 * 1 OK
2466 * 2 OK and some extensions added (i.e. V2 CRL)
2467 */
2468
make_revoked(X509_REVOKED * rev,const char * str)2469 static int make_revoked(X509_REVOKED *rev, const char *str)
2470 {
2471 char *tmp = NULL;
2472 int reason_code = -1;
2473 int i, ret = 0;
2474 ASN1_OBJECT *hold = NULL;
2475 ASN1_GENERALIZEDTIME *comp_time = NULL;
2476 ASN1_ENUMERATED *rtmp = NULL;
2477
2478 ASN1_TIME *revDate = NULL;
2479
2480 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2481
2482 if (i == 0)
2483 goto end;
2484
2485 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2486 goto end;
2487
2488 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2489 rtmp = ASN1_ENUMERATED_new();
2490 if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2491 goto end;
2492 if (X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0) <= 0)
2493 goto end;
2494 }
2495
2496 if (rev && comp_time) {
2497 if (X509_REVOKED_add1_ext_i2d
2498 (rev, NID_invalidity_date, comp_time, 0, 0) <= 0)
2499 goto end;
2500 }
2501 if (rev && hold) {
2502 if (X509_REVOKED_add1_ext_i2d
2503 (rev, NID_hold_instruction_code, hold, 0, 0) <= 0)
2504 goto end;
2505 }
2506
2507 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2508 ret = 2;
2509 else
2510 ret = 1;
2511
2512 end:
2513
2514 OPENSSL_free(tmp);
2515 ASN1_OBJECT_free(hold);
2516 ASN1_GENERALIZEDTIME_free(comp_time);
2517 ASN1_ENUMERATED_free(rtmp);
2518 ASN1_TIME_free(revDate);
2519
2520 return ret;
2521 }
2522
old_entry_print(const ASN1_OBJECT * obj,const ASN1_STRING * str)2523 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2524 {
2525 char buf[25], *pbuf;
2526 const char *p;
2527 int j;
2528
2529 j = i2a_ASN1_OBJECT(bio_err, obj);
2530 pbuf = buf;
2531 for (j = 22 - j; j > 0; j--)
2532 *(pbuf++) = ' ';
2533 *(pbuf++) = ':';
2534 *(pbuf++) = '\0';
2535 BIO_puts(bio_err, buf);
2536
2537 if (str->type == V_ASN1_PRINTABLESTRING)
2538 BIO_printf(bio_err, "PRINTABLE:'");
2539 else if (str->type == V_ASN1_T61STRING)
2540 BIO_printf(bio_err, "T61STRING:'");
2541 else if (str->type == V_ASN1_IA5STRING)
2542 BIO_printf(bio_err, "IA5STRING:'");
2543 else if (str->type == V_ASN1_UNIVERSALSTRING)
2544 BIO_printf(bio_err, "UNIVERSALSTRING:'");
2545 else
2546 BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2547
2548 p = (const char *)str->data;
2549 for (j = str->length; j > 0; j--) {
2550 if ((*p >= ' ') && (*p <= '~'))
2551 BIO_printf(bio_err, "%c", *p);
2552 else if (*p & 0x80)
2553 BIO_printf(bio_err, "\\0x%02X", *p);
2554 else if ((unsigned char)*p == 0xf7)
2555 BIO_printf(bio_err, "^?");
2556 else
2557 BIO_printf(bio_err, "^%c", *p + '@');
2558 p++;
2559 }
2560 BIO_printf(bio_err, "'\n");
2561 return 1;
2562 }
2563
unpack_revinfo(ASN1_TIME ** prevtm,int * preason,ASN1_OBJECT ** phold,ASN1_GENERALIZEDTIME ** pinvtm,const char * str)2564 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2565 ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2566 {
2567 char *tmp;
2568 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2569 int reason_code = -1;
2570 int ret = 0;
2571 unsigned int i;
2572 ASN1_OBJECT *hold = NULL;
2573 ASN1_GENERALIZEDTIME *comp_time = NULL;
2574
2575 tmp = OPENSSL_strdup(str);
2576 if (!tmp) {
2577 BIO_printf(bio_err, "memory allocation failure\n");
2578 goto end;
2579 }
2580
2581 p = strchr(tmp, ',');
2582
2583 rtime_str = tmp;
2584
2585 if (p) {
2586 *p = '\0';
2587 p++;
2588 reason_str = p;
2589 p = strchr(p, ',');
2590 if (p) {
2591 *p = '\0';
2592 arg_str = p + 1;
2593 }
2594 }
2595
2596 if (prevtm) {
2597 *prevtm = ASN1_UTCTIME_new();
2598 if (*prevtm == NULL) {
2599 BIO_printf(bio_err, "memory allocation failure\n");
2600 goto end;
2601 }
2602 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2603 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2604 goto end;
2605 }
2606 }
2607 if (reason_str) {
2608 for (i = 0; i < NUM_REASONS; i++) {
2609 if (OPENSSL_strcasecmp(reason_str, crl_reasons[i]) == 0) {
2610 reason_code = i;
2611 break;
2612 }
2613 }
2614 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2615 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2616 goto end;
2617 }
2618
2619 if (reason_code == 7) {
2620 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2621 } else if (reason_code == 8) { /* Hold instruction */
2622 if (!arg_str) {
2623 BIO_printf(bio_err, "missing hold instruction\n");
2624 goto end;
2625 }
2626 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2627 hold = OBJ_txt2obj(arg_str, 0);
2628
2629 if (!hold) {
2630 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2631 goto end;
2632 }
2633 if (phold)
2634 *phold = hold;
2635 else
2636 ASN1_OBJECT_free(hold);
2637 } else if ((reason_code == 9) || (reason_code == 10)) {
2638 if (!arg_str) {
2639 BIO_printf(bio_err, "missing compromised time\n");
2640 goto end;
2641 }
2642 comp_time = ASN1_GENERALIZEDTIME_new();
2643 if (comp_time == NULL) {
2644 BIO_printf(bio_err, "memory allocation failure\n");
2645 goto end;
2646 }
2647 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2648 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2649 goto end;
2650 }
2651 if (reason_code == 9)
2652 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2653 else
2654 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2655 }
2656 }
2657
2658 if (preason)
2659 *preason = reason_code;
2660 if (pinvtm) {
2661 *pinvtm = comp_time;
2662 comp_time = NULL;
2663 }
2664
2665 ret = 1;
2666
2667 end:
2668
2669 OPENSSL_free(tmp);
2670 ASN1_GENERALIZEDTIME_free(comp_time);
2671
2672 return ret;
2673 }
2674