1 /*
2 * Copyright 1995-2022 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 check_time_format(const char *str);
133 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
134 const char *extval);
135 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg);
136 static int make_revoked(X509_REVOKED *rev, const char *str);
137 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
138 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
139
140 static CONF *extfile_conf = NULL;
141 static int preserve = 0;
142 static int msie_hack = 0;
143
144 typedef enum OPTION_choice {
145 OPT_COMMON,
146 OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8,
147 OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE,
148 OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN,
149 OPT_KEY, OPT_CERT, OPT_CERTFORM, OPT_SELFSIGN,
150 OPT_IN, OPT_INFORM, OPT_OUT, OPT_DATEOPT, OPT_OUTDIR, OPT_VFYOPT,
151 OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN,
152 OPT_GENCRL, OPT_MSIE_HACK, OPT_CRL_LASTUPDATE, OPT_CRL_NEXTUPDATE,
153 OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC,
154 OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID,
155 OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS,
156 OPT_RAND_SERIAL, OPT_QUIET,
157 OPT_R_ENUM, OPT_PROV_ENUM,
158 /* Do not change the order here; see related case statements below */
159 OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE
160 } OPTION_CHOICE;
161
162 const OPTIONS ca_options[] = {
163 {OPT_HELP_STR, 1, '-', "Usage: %s [options] [certreq...]\n"},
164
165 OPT_SECTION("General"),
166 {"help", OPT_HELP, '-', "Display this summary"},
167 {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
168 {"quiet", OPT_QUIET, '-', "Terse 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_QUIET:
336 verbose = 0;
337 break;
338 case OPT_CONFIG:
339 configfile = opt_arg();
340 break;
341 case OPT_NAME:
342 section = opt_arg();
343 break;
344 case OPT_SUBJ:
345 subj = opt_arg();
346 /* preserve=1; */
347 break;
348 case OPT_UTF8:
349 chtype = MBSTRING_UTF8;
350 break;
351 case OPT_RAND_SERIAL:
352 rand_ser = 1;
353 break;
354 case OPT_CREATE_SERIAL:
355 create_ser = 1;
356 break;
357 case OPT_MULTIVALUE_RDN:
358 /* obsolete */
359 break;
360 case OPT_STARTDATE:
361 startdate = opt_arg();
362 break;
363 case OPT_ENDDATE:
364 enddate = opt_arg();
365 break;
366 case OPT_DAYS:
367 days = atoi(opt_arg());
368 break;
369 case OPT_MD:
370 dgst = opt_arg();
371 break;
372 case OPT_POLICY:
373 policy = opt_arg();
374 break;
375 case OPT_KEYFILE:
376 keyfile = opt_arg();
377 break;
378 case OPT_KEYFORM:
379 if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
380 goto opthelp;
381 break;
382 case OPT_PASSIN:
383 passinarg = opt_arg();
384 break;
385 case OPT_R_CASES:
386 if (!opt_rand(o))
387 goto end;
388 break;
389 case OPT_PROV_CASES:
390 if (!opt_provider(o))
391 goto end;
392 break;
393 case OPT_KEY:
394 passin = opt_arg();
395 break;
396 case OPT_CERT:
397 certfile = opt_arg();
398 break;
399 case OPT_CERTFORM:
400 if (!opt_format(opt_arg(), OPT_FMT_ANY, &certformat))
401 goto opthelp;
402 break;
403 case OPT_SELFSIGN:
404 selfsign = 1;
405 break;
406 case OPT_OUTDIR:
407 outdir = opt_arg();
408 break;
409 case OPT_SIGOPT:
410 if (sigopts == NULL)
411 sigopts = sk_OPENSSL_STRING_new_null();
412 if (sigopts == NULL || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
413 goto end;
414 break;
415 case OPT_VFYOPT:
416 if (vfyopts == NULL)
417 vfyopts = sk_OPENSSL_STRING_new_null();
418 if (vfyopts == NULL || !sk_OPENSSL_STRING_push(vfyopts, opt_arg()))
419 goto end;
420 break;
421 case OPT_NOTEXT:
422 notext = 1;
423 break;
424 case OPT_BATCH:
425 batch = 1;
426 break;
427 case OPT_PRESERVEDN:
428 preserve = 1;
429 break;
430 case OPT_NOEMAILDN:
431 email_dn = 0;
432 break;
433 case OPT_GENCRL:
434 gencrl = 1;
435 break;
436 case OPT_MSIE_HACK:
437 msie_hack = 1;
438 break;
439 case OPT_CRL_LASTUPDATE:
440 crl_lastupdate = opt_arg();
441 break;
442 case OPT_CRL_NEXTUPDATE:
443 crl_nextupdate = opt_arg();
444 break;
445 case OPT_CRLDAYS:
446 crldays = atol(opt_arg());
447 break;
448 case OPT_CRLHOURS:
449 crlhours = atol(opt_arg());
450 break;
451 case OPT_CRLSEC:
452 crlsec = atol(opt_arg());
453 break;
454 case OPT_INFILES:
455 req = 1;
456 goto end_of_options;
457 case OPT_SS_CERT:
458 ss_cert_file = opt_arg();
459 req = 1;
460 break;
461 case OPT_SPKAC:
462 spkac_file = opt_arg();
463 req = 1;
464 break;
465 case OPT_REVOKE:
466 infile = opt_arg();
467 dorevoke = 1;
468 break;
469 case OPT_VALID:
470 infile = opt_arg();
471 dorevoke = 2;
472 break;
473 case OPT_EXTENSIONS:
474 extensions = opt_arg();
475 break;
476 case OPT_EXTFILE:
477 extfile = opt_arg();
478 break;
479 case OPT_STATUS:
480 ser_status = opt_arg();
481 break;
482 case OPT_UPDATEDB:
483 doupdatedb = 1;
484 break;
485 case OPT_CRLEXTS:
486 crl_ext = opt_arg();
487 break;
488 case OPT_CRL_REASON: /* := REV_CRL_REASON */
489 case OPT_CRL_HOLD:
490 case OPT_CRL_COMPROMISE:
491 case OPT_CRL_CA_COMPROMISE:
492 rev_arg = opt_arg();
493 rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON;
494 break;
495 case OPT_ENGINE:
496 e = setup_engine(opt_arg(), 0);
497 break;
498 }
499 }
500
501 end_of_options:
502 /* Remaining args are files to certify. */
503 argc = opt_num_rest();
504 argv = opt_rest();
505
506 if ((conf = app_load_config_verbose(configfile, 1)) == NULL)
507 goto end;
508 if (configfile != default_config_file && !app_load_modules(conf))
509 goto end;
510
511 /* Lets get the config section we are using */
512 if (section == NULL
513 && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
514 goto end;
515
516 p = NCONF_get_string(conf, NULL, "oid_file");
517 if (p == NULL)
518 ERR_clear_error();
519 if (p != NULL) {
520 BIO *oid_bio = BIO_new_file(p, "r");
521
522 if (oid_bio == NULL) {
523 ERR_clear_error();
524 } else {
525 OBJ_create_objects(oid_bio);
526 BIO_free(oid_bio);
527 }
528 }
529 if (!add_oid_section(conf))
530 goto end;
531
532 app_RAND_load_conf(conf, BASE_SECTION);
533 if (!app_RAND_load())
534 goto end;
535
536 f = NCONF_get_string(conf, section, STRING_MASK);
537 if (f == NULL)
538 ERR_clear_error();
539
540 if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) {
541 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
542 goto end;
543 }
544
545 if (chtype != MBSTRING_UTF8) {
546 f = NCONF_get_string(conf, section, UTF8_IN);
547 if (f == NULL)
548 ERR_clear_error();
549 else if (strcmp(f, "yes") == 0)
550 chtype = MBSTRING_UTF8;
551 }
552
553 db_attr.unique_subject = 1;
554 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
555 if (p != NULL)
556 db_attr.unique_subject = parse_yesno(p, 1);
557 else
558 ERR_clear_error();
559
560 /*****************************************************************/
561 /* report status of cert with serial number given on command line */
562 if (ser_status) {
563 dbfile = lookup_conf(conf, section, ENV_DATABASE);
564 if (dbfile == NULL)
565 goto end;
566
567 db = load_index(dbfile, &db_attr);
568 if (db == NULL) {
569 BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
570 goto end;
571 }
572
573 if (index_index(db) <= 0)
574 goto end;
575
576 if (get_certificate_status(ser_status, db) != 1)
577 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
578 goto end;
579 }
580
581 /*****************************************************************/
582 /* we definitely need a private key, so let's get it */
583
584 if (keyfile == NULL
585 && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
586 goto end;
587
588 if (passin == NULL) {
589 free_passin = 1;
590 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
591 BIO_printf(bio_err, "Error getting password\n");
592 goto end;
593 }
594 }
595 pkey = load_key(keyfile, keyformat, 0, passin, e, "CA private key");
596 cleanse(passin);
597 if (pkey == NULL)
598 /* load_key() has already printed an appropriate message */
599 goto end;
600
601 /*****************************************************************/
602 /* we need a certificate */
603 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
604 if (certfile == NULL
605 && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
606 goto end;
607
608 x509 = load_cert_pass(certfile, certformat, 1, passin, "CA certificate");
609 if (x509 == NULL)
610 goto end;
611
612 if (!X509_check_private_key(x509, pkey)) {
613 BIO_printf(bio_err,
614 "CA certificate and CA private key do not match\n");
615 goto end;
616 }
617 }
618 if (!selfsign)
619 x509p = x509;
620
621 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
622 if (f == NULL)
623 ERR_clear_error();
624 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
625 preserve = 1;
626 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
627 if (f == NULL)
628 ERR_clear_error();
629 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
630 msie_hack = 1;
631
632 f = NCONF_get_string(conf, section, ENV_NAMEOPT);
633
634 if (f != NULL) {
635 if (!set_nameopt(f)) {
636 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
637 goto end;
638 }
639 default_op = 0;
640 }
641
642 f = NCONF_get_string(conf, section, ENV_CERTOPT);
643
644 if (f != NULL) {
645 if (!set_cert_ex(&certopt, f)) {
646 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
647 goto end;
648 }
649 default_op = 0;
650 } else {
651 ERR_clear_error();
652 }
653
654 f = NCONF_get_string(conf, section, ENV_EXTCOPY);
655
656 if (f != NULL) {
657 if (!set_ext_copy(&ext_copy, f)) {
658 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
659 goto end;
660 }
661 } else {
662 ERR_clear_error();
663 }
664
665 /*****************************************************************/
666 /* lookup where to write new certificates */
667 if ((outdir == NULL) && (req)) {
668
669 outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
670 if (outdir == NULL) {
671 BIO_printf(bio_err,
672 "there needs to be defined a directory for new certificate to be placed in\n");
673 goto end;
674 }
675 #ifndef OPENSSL_SYS_VMS
676 /*
677 * outdir is a directory spec, but access() for VMS demands a
678 * filename. We could use the DEC C routine to convert the
679 * directory syntax to Unix, and give that to app_isdir,
680 * but for now the fopen will catch the error if it's not a
681 * directory
682 */
683 if (app_isdir(outdir) <= 0) {
684 BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
685 perror(outdir);
686 goto end;
687 }
688 #endif
689 }
690
691 /*****************************************************************/
692 /* we need to load the database file */
693 dbfile = lookup_conf(conf, section, ENV_DATABASE);
694 if (dbfile == NULL)
695 goto end;
696
697 db = load_index(dbfile, &db_attr);
698 if (db == NULL) {
699 BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
700 goto end;
701 }
702
703 /* Lets check some fields */
704 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
705 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
706 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
707 BIO_printf(bio_err,
708 "entry %d: not revoked yet, but has a revocation date\n",
709 i + 1);
710 goto end;
711 }
712 if ((pp[DB_type][0] == DB_TYPE_REV) &&
713 !make_revoked(NULL, pp[DB_rev_date])) {
714 BIO_printf(bio_err, " in entry %d\n", i + 1);
715 goto end;
716 }
717 if (!check_time_format((char *)pp[DB_exp_date])) {
718 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
719 goto end;
720 }
721 p = pp[DB_serial];
722 j = strlen(p);
723 if (*p == '-') {
724 p++;
725 j--;
726 }
727 if ((j & 1) || (j < 2)) {
728 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
729 i + 1, j);
730 goto end;
731 }
732 for ( ; *p; p++) {
733 if (!isxdigit(_UC(*p))) {
734 BIO_printf(bio_err,
735 "entry %d: bad char 0%o '%c' in serial number\n",
736 i + 1, *p, *p);
737 goto end;
738 }
739 }
740 }
741 if (verbose) {
742 TXT_DB_write(bio_out, db->db);
743 BIO_printf(bio_err, "%d entries loaded from the database\n",
744 sk_OPENSSL_PSTRING_num(db->db->data));
745 BIO_printf(bio_err, "generating index\n");
746 }
747
748 if (index_index(db) <= 0)
749 goto end;
750
751 /*****************************************************************/
752 /* Update the db file for expired certificates */
753 if (doupdatedb) {
754 if (verbose)
755 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
756
757 i = do_updatedb(db, NULL);
758 if (i == -1) {
759 BIO_printf(bio_err, "Malloc failure\n");
760 goto end;
761 } else if (i == 0) {
762 if (verbose)
763 BIO_printf(bio_err, "No entries found to mark expired\n");
764 } else {
765 if (!save_index(dbfile, "new", db))
766 goto end;
767
768 if (!rotate_index(dbfile, "new", "old"))
769 goto end;
770
771 if (verbose)
772 BIO_printf(bio_err, "Done. %d entries marked as expired\n", i);
773 }
774 }
775
776 /*****************************************************************/
777 /* Read extensions config file */
778 if (extfile) {
779 if ((extfile_conf = app_load_config(extfile)) == NULL) {
780 ret = 1;
781 goto end;
782 }
783
784 if (verbose)
785 BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
786 extfile);
787
788 /* We can have sections in the ext file */
789 if (extensions == NULL) {
790 extensions = NCONF_get_string(extfile_conf, "default", "extensions");
791 if (extensions == NULL)
792 extensions = "default";
793 }
794 }
795
796 /*****************************************************************/
797 if (req || gencrl) {
798 if (spkac_file != NULL && outfile != NULL) {
799 output_der = 1;
800 batch = 1;
801 }
802 }
803
804 def_ret = EVP_PKEY_get_default_digest_name(pkey, def_dgst, sizeof(def_dgst));
805 /*
806 * EVP_PKEY_get_default_digest_name() returns 2 if the digest is
807 * mandatory for this algorithm.
808 */
809 if (def_ret == 2 && strcmp(def_dgst, "UNDEF") == 0) {
810 /* The signing algorithm requires there to be no digest */
811 dgst = NULL;
812 } else if (dgst == NULL
813 && (dgst = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL) {
814 goto end;
815 } else {
816 if (strcmp(dgst, "default") == 0) {
817 if (def_ret <= 0) {
818 BIO_puts(bio_err, "no default digest\n");
819 goto end;
820 }
821 dgst = def_dgst;
822 }
823 }
824
825 if (req) {
826 if (email_dn == 1) {
827 char *tmp_email_dn = NULL;
828
829 tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN);
830 if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
831 email_dn = 0;
832 }
833 if (verbose)
834 BIO_printf(bio_err, "message digest is %s\n", dgst);
835 if (policy == NULL
836 && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
837 goto end;
838
839 if (verbose)
840 BIO_printf(bio_err, "policy is %s\n", policy);
841
842 if (NCONF_get_string(conf, section, ENV_RAND_SERIAL) != NULL) {
843 rand_ser = 1;
844 } else {
845 serialfile = lookup_conf(conf, section, ENV_SERIAL);
846 if (serialfile == NULL)
847 goto end;
848 }
849
850 if (extfile_conf != NULL) {
851 /* Check syntax of extfile */
852 X509V3_CTX ctx;
853
854 X509V3_set_ctx_test(&ctx);
855 X509V3_set_nconf(&ctx, extfile_conf);
856 if (!X509V3_EXT_add_nconf(extfile_conf, &ctx, extensions, NULL)) {
857 BIO_printf(bio_err,
858 "Error checking certificate extensions from extfile section %s\n",
859 extensions);
860 ret = 1;
861 goto end;
862 }
863 } else {
864 /*
865 * no '-extfile' option, so we look for extensions in the main
866 * configuration file
867 */
868 if (extensions == NULL) {
869 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
870 if (extensions == NULL)
871 ERR_clear_error();
872 }
873 if (extensions != NULL) {
874 /* Check syntax of config file section */
875 X509V3_CTX ctx;
876
877 X509V3_set_ctx_test(&ctx);
878 X509V3_set_nconf(&ctx, conf);
879 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
880 BIO_printf(bio_err,
881 "Error checking certificate extension config section %s\n",
882 extensions);
883 ret = 1;
884 goto end;
885 }
886 }
887 }
888
889 if (startdate == NULL) {
890 startdate = NCONF_get_string(conf, section, ENV_DEFAULT_STARTDATE);
891 if (startdate == NULL)
892 ERR_clear_error();
893 }
894 if (startdate != NULL && !ASN1_TIME_set_string_X509(NULL, startdate)) {
895 BIO_printf(bio_err,
896 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
897 goto end;
898 }
899 if (startdate == NULL)
900 startdate = "today";
901
902 if (enddate == NULL) {
903 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
904 if (enddate == NULL)
905 ERR_clear_error();
906 }
907 if (enddate != NULL && !ASN1_TIME_set_string_X509(NULL, enddate)) {
908 BIO_printf(bio_err,
909 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
910 goto end;
911 }
912
913 if (days == 0) {
914 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days))
915 days = 0;
916 }
917 if (enddate == NULL && days == 0) {
918 BIO_printf(bio_err, "cannot lookup how many days to certify for\n");
919 goto end;
920 }
921
922 if (rand_ser) {
923 if ((serial = BN_new()) == NULL || !rand_serial(serial, NULL)) {
924 BIO_printf(bio_err, "error generating serial number\n");
925 goto end;
926 }
927 } else {
928 serial = load_serial(serialfile, NULL, create_ser, NULL);
929 if (serial == NULL) {
930 BIO_printf(bio_err, "error while loading serial number\n");
931 goto end;
932 }
933 if (verbose) {
934 if (BN_is_zero(serial)) {
935 BIO_printf(bio_err, "next serial number is 00\n");
936 } else {
937 if ((f = BN_bn2hex(serial)) == NULL)
938 goto end;
939 BIO_printf(bio_err, "next serial number is %s\n", f);
940 OPENSSL_free(f);
941 }
942 }
943 }
944
945 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
946 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
947 goto end;
948 }
949
950 if ((cert_sk = sk_X509_new_null()) == NULL) {
951 BIO_printf(bio_err, "Memory allocation failure\n");
952 goto end;
953 }
954 if (spkac_file != NULL) {
955 total++;
956 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
957 attribs, db, serial, subj, chtype, multirdn,
958 email_dn, startdate, enddate, days, extensions,
959 conf, verbose, certopt, get_nameopt(), default_op,
960 ext_copy, dateopt);
961 if (j < 0)
962 goto end;
963 if (j > 0) {
964 total_done++;
965 BIO_printf(bio_err, "\n");
966 if (!BN_add_word(serial, 1))
967 goto end;
968 if (!sk_X509_push(cert_sk, x)) {
969 BIO_printf(bio_err, "Memory allocation failure\n");
970 goto end;
971 }
972 }
973 }
974 if (ss_cert_file != NULL) {
975 total++;
976 j = certify_cert(&x, ss_cert_file, certformat, passin, pkey,
977 x509, dgst, sigopts, vfyopts, attribs,
978 db, serial, subj, chtype, multirdn, email_dn,
979 startdate, enddate, days, batch, extensions,
980 conf, verbose, certopt, get_nameopt(), default_op,
981 ext_copy, dateopt);
982 if (j < 0)
983 goto end;
984 if (j > 0) {
985 total_done++;
986 BIO_printf(bio_err, "\n");
987 if (!BN_add_word(serial, 1))
988 goto end;
989 if (!sk_X509_push(cert_sk, x)) {
990 BIO_printf(bio_err, "Memory allocation failure\n");
991 goto end;
992 }
993 }
994 }
995 if (infile != NULL) {
996 total++;
997 j = certify(&x, infile, informat, pkey, x509p, dgst,
998 sigopts, vfyopts, attribs, db,
999 serial, subj, chtype, multirdn, email_dn, startdate,
1000 enddate, days, batch, extensions, conf, verbose,
1001 certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1002 if (j < 0)
1003 goto end;
1004 if (j > 0) {
1005 total_done++;
1006 BIO_printf(bio_err, "\n");
1007 if (!BN_add_word(serial, 1))
1008 goto end;
1009 if (!sk_X509_push(cert_sk, x)) {
1010 BIO_printf(bio_err, "Memory allocation failure\n");
1011 goto end;
1012 }
1013 }
1014 }
1015 for (i = 0; i < argc; i++) {
1016 total++;
1017 j = certify(&x, argv[i], informat, pkey, x509p, dgst,
1018 sigopts, vfyopts,
1019 attribs, db,
1020 serial, subj, chtype, multirdn, email_dn, startdate,
1021 enddate, days, batch, extensions, conf, verbose,
1022 certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1023 if (j < 0)
1024 goto end;
1025 if (j > 0) {
1026 total_done++;
1027 BIO_printf(bio_err, "\n");
1028 if (!BN_add_word(serial, 1)) {
1029 X509_free(x);
1030 goto end;
1031 }
1032 if (!sk_X509_push(cert_sk, x)) {
1033 BIO_printf(bio_err, "Memory allocation failure\n");
1034 X509_free(x);
1035 goto end;
1036 }
1037 }
1038 }
1039 /*
1040 * we have a stack of newly certified certificates and a data base
1041 * and serial number that need updating
1042 */
1043
1044 if (sk_X509_num(cert_sk) > 0) {
1045 if (!batch) {
1046 BIO_printf(bio_err,
1047 "\n%d out of %d certificate requests certified, commit? [y/n]",
1048 total_done, total);
1049 (void)BIO_flush(bio_err);
1050 tmp[0] = '\0';
1051 if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
1052 BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1053 ret = 0;
1054 goto end;
1055 }
1056 if (tmp[0] != 'y' && tmp[0] != 'Y') {
1057 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1058 ret = 0;
1059 goto end;
1060 }
1061 }
1062
1063 BIO_printf(bio_err, "Write out database with %d new entries\n",
1064 sk_X509_num(cert_sk));
1065
1066 if (serialfile != NULL
1067 && !save_serial(serialfile, "new", serial, NULL))
1068 goto end;
1069
1070 if (!save_index(dbfile, "new", db))
1071 goto end;
1072 }
1073
1074 outdirlen = OPENSSL_strlcpy(new_cert, outdir, sizeof(new_cert));
1075 #ifndef OPENSSL_SYS_VMS
1076 outdirlen = OPENSSL_strlcat(new_cert, "/", sizeof(new_cert));
1077 #endif
1078
1079 if (verbose)
1080 BIO_printf(bio_err, "writing new certificates\n");
1081
1082 for (i = 0; i < sk_X509_num(cert_sk); i++) {
1083 BIO *Cout = NULL;
1084 X509 *xi = sk_X509_value(cert_sk, i);
1085 const ASN1_INTEGER *serialNumber = X509_get0_serialNumber(xi);
1086 const unsigned char *psn = ASN1_STRING_get0_data(serialNumber);
1087 const int snl = ASN1_STRING_length(serialNumber);
1088 const int filen_len = 2 * (snl > 0 ? snl : 1) + sizeof(".pem");
1089 char *n = new_cert + outdirlen;
1090
1091 if (outdirlen + filen_len > PATH_MAX) {
1092 BIO_printf(bio_err, "certificate file name too long\n");
1093 goto end;
1094 }
1095
1096 if (snl > 0) {
1097 static const char HEX_DIGITS[] = "0123456789ABCDEF";
1098
1099 for (j = 0; j < snl; j++, psn++) {
1100 *n++ = HEX_DIGITS[*psn >> 4];
1101 *n++ = HEX_DIGITS[*psn & 0x0F];
1102 }
1103 } else {
1104 *(n++) = '0';
1105 *(n++) = '0';
1106 }
1107 *(n++) = '.';
1108 *(n++) = 'p';
1109 *(n++) = 'e';
1110 *(n++) = 'm';
1111 *n = '\0'; /* closing new_cert */
1112 if (verbose)
1113 BIO_printf(bio_err, "writing %s\n", new_cert);
1114
1115 Sout = bio_open_default(outfile, 'w',
1116 output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1117 if (Sout == NULL)
1118 goto end;
1119
1120 Cout = BIO_new_file(new_cert, "w");
1121 if (Cout == NULL) {
1122 perror(new_cert);
1123 goto end;
1124 }
1125 write_new_certificate(Cout, xi, 0, notext);
1126 write_new_certificate(Sout, xi, output_der, notext);
1127 BIO_free_all(Cout);
1128 BIO_free_all(Sout);
1129 Sout = NULL;
1130 }
1131
1132 if (sk_X509_num(cert_sk)) {
1133 /* Rename the database and the serial file */
1134 if (serialfile != NULL
1135 && !rotate_serial(serialfile, "new", "old"))
1136 goto end;
1137
1138 if (!rotate_index(dbfile, "new", "old"))
1139 goto end;
1140
1141 BIO_printf(bio_err, "Data Base Updated\n");
1142 }
1143 }
1144
1145 /*****************************************************************/
1146 if (gencrl) {
1147 int crl_v2 = 0;
1148 if (crl_ext == NULL) {
1149 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1150 if (crl_ext == NULL)
1151 ERR_clear_error();
1152 }
1153 if (crl_ext != NULL) {
1154 /* Check syntax of file */
1155 X509V3_CTX ctx;
1156
1157 X509V3_set_ctx_test(&ctx);
1158 X509V3_set_nconf(&ctx, conf);
1159 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1160 BIO_printf(bio_err,
1161 "Error checking CRL extension section %s\n", crl_ext);
1162 ret = 1;
1163 goto end;
1164 }
1165 }
1166
1167 if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER))
1168 != NULL)
1169 if ((crlnumber = load_serial(crlnumberfile, NULL, 0, NULL))
1170 == NULL) {
1171 BIO_printf(bio_err, "error while loading CRL number\n");
1172 goto end;
1173 }
1174
1175 if (!crldays && !crlhours && !crlsec) {
1176 if (!NCONF_get_number(conf, section,
1177 ENV_DEFAULT_CRL_DAYS, &crldays))
1178 crldays = 0;
1179 if (!NCONF_get_number(conf, section,
1180 ENV_DEFAULT_CRL_HOURS, &crlhours))
1181 crlhours = 0;
1182 ERR_clear_error();
1183 }
1184 if ((crl_nextupdate == NULL) &&
1185 (crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1186 BIO_printf(bio_err,
1187 "cannot lookup how long until the next CRL is issued\n");
1188 goto end;
1189 }
1190
1191 if (verbose)
1192 BIO_printf(bio_err, "making CRL\n");
1193 if ((crl = X509_CRL_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1194 goto end;
1195 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1196 goto end;
1197
1198 if (!set_crl_lastupdate(crl, crl_lastupdate)) {
1199 BIO_puts(bio_err, "error setting CRL lastUpdate\n");
1200 ret = 1;
1201 goto end;
1202 }
1203
1204 if (!set_crl_nextupdate(crl, crl_nextupdate,
1205 crldays, crlhours, crlsec)) {
1206 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1207 ret = 1;
1208 goto end;
1209 }
1210
1211 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1212 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1213 if (pp[DB_type][0] == DB_TYPE_REV) {
1214 if ((r = X509_REVOKED_new()) == NULL)
1215 goto end;
1216 j = make_revoked(r, pp[DB_rev_date]);
1217 if (!j)
1218 goto end;
1219 if (j == 2)
1220 crl_v2 = 1;
1221 if (!BN_hex2bn(&serial, pp[DB_serial]))
1222 goto end;
1223 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1224 BN_free(serial);
1225 serial = NULL;
1226 if (!tmpser)
1227 goto end;
1228 X509_REVOKED_set_serialNumber(r, tmpser);
1229 ASN1_INTEGER_free(tmpser);
1230 X509_CRL_add0_revoked(crl, r);
1231 }
1232 }
1233
1234 /*
1235 * sort the data so it will be written in serial number order
1236 */
1237 X509_CRL_sort(crl);
1238
1239 /* we now have a CRL */
1240 if (verbose)
1241 BIO_printf(bio_err, "signing CRL\n");
1242
1243 /* Add any extensions asked for */
1244
1245 if (crl_ext != NULL || crlnumberfile != NULL) {
1246 X509V3_CTX crlctx;
1247
1248 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1249 X509V3_set_nconf(&crlctx, conf);
1250
1251 if (crl_ext != NULL)
1252 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) {
1253 BIO_printf(bio_err,
1254 "Error adding CRL extensions from section %s\n", crl_ext);
1255 goto end;
1256 }
1257 if (crlnumberfile != NULL) {
1258 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1259 if (!tmpser)
1260 goto end;
1261 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1262 ASN1_INTEGER_free(tmpser);
1263 crl_v2 = 1;
1264 if (!BN_add_word(crlnumber, 1))
1265 goto end;
1266 }
1267 }
1268 if (crl_ext != NULL || crl_v2) {
1269 if (!X509_CRL_set_version(crl, X509_CRL_VERSION_2))
1270 goto end;
1271 }
1272
1273 /* we have a CRL number that need updating */
1274 if (crlnumberfile != NULL
1275 && !save_serial(crlnumberfile, "new", crlnumber, NULL))
1276 goto end;
1277
1278 BN_free(crlnumber);
1279 crlnumber = NULL;
1280
1281 if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1282 goto end;
1283
1284 Sout = bio_open_default(outfile, 'w',
1285 output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1286 if (Sout == NULL)
1287 goto end;
1288
1289 PEM_write_bio_X509_CRL(Sout, crl);
1290
1291 /* Rename the crlnumber file */
1292 if (crlnumberfile != NULL
1293 && !rotate_serial(crlnumberfile, "new", "old"))
1294 goto end;
1295
1296 }
1297 /*****************************************************************/
1298 if (dorevoke) {
1299 if (infile == NULL) {
1300 BIO_printf(bio_err, "no input files\n");
1301 goto end;
1302 } else {
1303 X509 *revcert;
1304
1305 revcert = load_cert_pass(infile, informat, 1, passin,
1306 "certificate to be revoked");
1307 if (revcert == NULL)
1308 goto end;
1309 if (dorevoke == 2)
1310 rev_type = REV_VALID;
1311 j = do_revoke(revcert, db, rev_type, rev_arg);
1312 if (j <= 0)
1313 goto end;
1314 X509_free(revcert);
1315
1316 if (!save_index(dbfile, "new", db))
1317 goto end;
1318
1319 if (!rotate_index(dbfile, "new", "old"))
1320 goto end;
1321
1322 BIO_printf(bio_err, "Data Base Updated\n");
1323 }
1324 }
1325 ret = 0;
1326
1327 end:
1328 if (ret)
1329 ERR_print_errors(bio_err);
1330 BIO_free_all(Sout);
1331 BIO_free_all(out);
1332 BIO_free_all(in);
1333 OSSL_STACK_OF_X509_free(cert_sk);
1334
1335 cleanse(passin);
1336 if (free_passin)
1337 OPENSSL_free(passin);
1338 BN_free(serial);
1339 BN_free(crlnumber);
1340 free_index(db);
1341 sk_OPENSSL_STRING_free(sigopts);
1342 sk_OPENSSL_STRING_free(vfyopts);
1343 EVP_PKEY_free(pkey);
1344 X509_free(x509);
1345 X509_CRL_free(crl);
1346 NCONF_free(conf);
1347 NCONF_free(extfile_conf);
1348 release_engine(e);
1349 return ret;
1350 }
1351
lookup_conf(const CONF * conf,const char * section,const char * tag)1352 static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1353 {
1354 char *entry = NCONF_get_string(conf, section, tag);
1355 if (entry == NULL)
1356 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1357 return entry;
1358 }
1359
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)1360 static int certify(X509 **xret, const char *infile, int informat,
1361 EVP_PKEY *pkey, X509 *x509,
1362 const char *dgst,
1363 STACK_OF(OPENSSL_STRING) *sigopts,
1364 STACK_OF(OPENSSL_STRING) *vfyopts,
1365 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1366 BIGNUM *serial, const char *subj, unsigned long chtype,
1367 int multirdn, int email_dn, const char *startdate,
1368 const char *enddate,
1369 long days, int batch, const char *ext_sect, CONF *lconf,
1370 int verbose, unsigned long certopt, unsigned long nameopt,
1371 int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1372 {
1373 X509_REQ *req = NULL;
1374 EVP_PKEY *pktmp = NULL;
1375 int ok = -1, i;
1376
1377 req = load_csr(infile, informat, "certificate request");
1378 if (req == NULL)
1379 goto end;
1380 if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1381 BIO_printf(bio_err, "Error unpacking public key\n");
1382 goto end;
1383 }
1384 if (verbose)
1385 X509_REQ_print_ex(bio_err, req, nameopt, X509_FLAG_COMPAT);
1386
1387 BIO_printf(bio_err, "Check that the request matches the signature\n");
1388 ok = 0;
1389
1390 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1391 BIO_printf(bio_err,
1392 "Certificate request and CA private key do not match\n");
1393 goto end;
1394 }
1395 i = do_X509_REQ_verify(req, pktmp, vfyopts);
1396 if (i < 0) {
1397 BIO_printf(bio_err, "Signature verification problems...\n");
1398 goto end;
1399 }
1400 if (i == 0) {
1401 BIO_printf(bio_err,
1402 "Signature did not match the certificate request\n");
1403 goto end;
1404 }
1405 BIO_printf(bio_err, "Signature ok\n");
1406
1407 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1408 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1409 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1410 ext_copy, selfsign, dateopt);
1411
1412 end:
1413 ERR_print_errors(bio_err);
1414 X509_REQ_free(req);
1415 return ok;
1416 }
1417
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)1418 static int certify_cert(X509 **xret, const char *infile, int certformat,
1419 const char *passin, EVP_PKEY *pkey, X509 *x509,
1420 const char *dgst,
1421 STACK_OF(OPENSSL_STRING) *sigopts,
1422 STACK_OF(OPENSSL_STRING) *vfyopts,
1423 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1424 BIGNUM *serial, const char *subj, unsigned long chtype,
1425 int multirdn, int email_dn, const char *startdate,
1426 const char *enddate, long days, int batch, const char *ext_sect,
1427 CONF *lconf, int verbose, unsigned long certopt,
1428 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1429 {
1430 X509 *template_cert = NULL;
1431 X509_REQ *rreq = NULL;
1432 EVP_PKEY *pktmp = NULL;
1433 int ok = -1, i;
1434
1435 if ((template_cert = load_cert_pass(infile, certformat, 1, passin,
1436 "template certificate")) == NULL)
1437 goto end;
1438 if (verbose)
1439 X509_print(bio_err, template_cert);
1440
1441 BIO_printf(bio_err, "Check that the request matches the signature\n");
1442
1443 if ((pktmp = X509_get0_pubkey(template_cert)) == NULL) {
1444 BIO_printf(bio_err, "error unpacking public key\n");
1445 goto end;
1446 }
1447 i = do_X509_verify(template_cert, pktmp, vfyopts);
1448 if (i < 0) {
1449 ok = 0;
1450 BIO_printf(bio_err, "Signature verification problems....\n");
1451 goto end;
1452 }
1453 if (i == 0) {
1454 ok = 0;
1455 BIO_printf(bio_err, "Signature did not match the certificate\n");
1456 goto end;
1457 } else {
1458 BIO_printf(bio_err, "Signature ok\n");
1459 }
1460
1461 if ((rreq = X509_to_X509_REQ(template_cert, NULL, NULL)) == NULL)
1462 goto end;
1463
1464 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1465 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1466 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1467 ext_copy, 0, dateopt);
1468
1469 end:
1470 X509_REQ_free(rreq);
1471 X509_free(template_cert);
1472 return ok;
1473 }
1474
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)1475 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1476 const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1477 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1478 const char *subj, unsigned long chtype, int multirdn,
1479 int email_dn, const char *startdate, const char *enddate, long days,
1480 int batch, int verbose, X509_REQ *req, const char *ext_sect,
1481 CONF *lconf, unsigned long certopt, unsigned long nameopt,
1482 int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1483 {
1484 const X509_NAME *name = NULL;
1485 X509_NAME *CAname = NULL, *subject = NULL;
1486 const ASN1_TIME *tm;
1487 ASN1_STRING *str, *str2;
1488 ASN1_OBJECT *obj;
1489 X509 *ret = NULL;
1490 X509_NAME_ENTRY *ne, *tne;
1491 EVP_PKEY *pktmp;
1492 int ok = -1, i, j, last, nid;
1493 const char *p;
1494 CONF_VALUE *cv;
1495 OPENSSL_STRING row[DB_NUMBER];
1496 OPENSSL_STRING *irow = NULL;
1497 OPENSSL_STRING *rrow = NULL;
1498 char buf[25];
1499 X509V3_CTX ext_ctx;
1500
1501 for (i = 0; i < DB_NUMBER; i++)
1502 row[i] = NULL;
1503
1504 if (subj) {
1505 X509_NAME *n = parse_name(subj, chtype, multirdn, "subject");
1506
1507 if (!n)
1508 goto end;
1509 X509_REQ_set_subject_name(req, n);
1510 X509_NAME_free(n);
1511 }
1512
1513 if (default_op)
1514 BIO_printf(bio_err, "The Subject's Distinguished Name is as follows\n");
1515
1516 name = X509_REQ_get_subject_name(req);
1517 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1518 ne = X509_NAME_get_entry(name, i);
1519 str = X509_NAME_ENTRY_get_data(ne);
1520 obj = X509_NAME_ENTRY_get_object(ne);
1521 nid = OBJ_obj2nid(obj);
1522
1523 if (msie_hack) {
1524 /* assume all type should be strings */
1525
1526 if (str->type == V_ASN1_UNIVERSALSTRING)
1527 ASN1_UNIVERSALSTRING_to_string(str);
1528
1529 if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress)
1530 str->type = V_ASN1_T61STRING;
1531
1532 if (nid == NID_pkcs9_emailAddress
1533 && str->type == V_ASN1_PRINTABLESTRING)
1534 str->type = V_ASN1_IA5STRING;
1535 }
1536
1537 /* If no EMAIL is wanted in the subject */
1538 if (nid == NID_pkcs9_emailAddress && !email_dn)
1539 continue;
1540
1541 /* check some things */
1542 if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) {
1543 BIO_printf(bio_err,
1544 "\nemailAddress type needs to be of type IA5STRING\n");
1545 goto end;
1546 }
1547 if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) {
1548 j = ASN1_PRINTABLE_type(str->data, str->length);
1549 if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) ||
1550 (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING))
1551 {
1552 BIO_printf(bio_err,
1553 "\nThe string contains characters that are illegal for the ASN.1 type\n");
1554 goto end;
1555 }
1556 }
1557
1558 if (default_op)
1559 old_entry_print(obj, str);
1560 }
1561
1562 /* Ok, now we check the 'policy' stuff. */
1563 if ((subject = X509_NAME_new()) == NULL) {
1564 BIO_printf(bio_err, "Memory allocation failure\n");
1565 goto end;
1566 }
1567
1568 /* take a copy of the issuer name before we mess with it. */
1569 if (selfsign)
1570 CAname = X509_NAME_dup(name);
1571 else
1572 CAname = X509_NAME_dup(X509_get_subject_name(x509));
1573 if (CAname == NULL)
1574 goto end;
1575 str = str2 = NULL;
1576
1577 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1578 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1579 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1580 BIO_printf(bio_err,
1581 "%s:unknown object type in 'policy' configuration\n",
1582 cv->name);
1583 goto end;
1584 }
1585 obj = OBJ_nid2obj(j);
1586
1587 last = -1;
1588 for (;;) {
1589 X509_NAME_ENTRY *push = NULL;
1590
1591 /* lookup the object in the supplied name list */
1592 j = X509_NAME_get_index_by_OBJ(name, obj, last);
1593 if (j < 0) {
1594 if (last != -1)
1595 break;
1596 tne = NULL;
1597 } else {
1598 tne = X509_NAME_get_entry(name, j);
1599 }
1600 last = j;
1601
1602 /* depending on the 'policy', decide what to do. */
1603 if (strcmp(cv->value, "optional") == 0) {
1604 if (tne != NULL)
1605 push = tne;
1606 } else if (strcmp(cv->value, "supplied") == 0) {
1607 if (tne == NULL) {
1608 BIO_printf(bio_err,
1609 "The %s field needed to be supplied and was missing\n",
1610 cv->name);
1611 goto end;
1612 } else {
1613 push = tne;
1614 }
1615 } else if (strcmp(cv->value, "match") == 0) {
1616 int last2;
1617
1618 if (tne == NULL) {
1619 BIO_printf(bio_err,
1620 "The mandatory %s field was missing\n",
1621 cv->name);
1622 goto end;
1623 }
1624
1625 last2 = -1;
1626
1627 again2:
1628 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1629 if ((j < 0) && (last2 == -1)) {
1630 BIO_printf(bio_err,
1631 "The %s field does not exist in the CA certificate,\n"
1632 "the 'policy' is misconfigured\n", cv->name);
1633 goto end;
1634 }
1635 if (j >= 0) {
1636 push = X509_NAME_get_entry(CAname, j);
1637 str = X509_NAME_ENTRY_get_data(tne);
1638 str2 = X509_NAME_ENTRY_get_data(push);
1639 last2 = j;
1640 if (ASN1_STRING_cmp(str, str2) != 0)
1641 goto again2;
1642 }
1643 if (j < 0) {
1644 BIO_printf(bio_err,
1645 "The %s field is different between\n"
1646 "CA certificate (%s) and the request (%s)\n",
1647 cv->name,
1648 ((str2 == NULL) ? "NULL" : (char *)str2->data),
1649 ((str == NULL) ? "NULL" : (char *)str->data));
1650 goto end;
1651 }
1652 } else {
1653 BIO_printf(bio_err,
1654 "%s:invalid type in 'policy' configuration\n",
1655 cv->value);
1656 goto end;
1657 }
1658
1659 if (push != NULL) {
1660 if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1661 BIO_printf(bio_err, "Memory allocation failure\n");
1662 goto end;
1663 }
1664 }
1665 if (j < 0)
1666 break;
1667 }
1668 }
1669
1670 if (preserve) {
1671 X509_NAME_free(subject);
1672 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1673 subject = X509_NAME_dup(name);
1674 if (subject == NULL)
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_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1684 goto end;
1685
1686 if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1687 goto end;
1688 if (selfsign) {
1689 if (!X509_set_issuer_name(ret, subject))
1690 goto end;
1691 } else {
1692 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1693 goto end;
1694 }
1695
1696 if (!set_cert_times(ret, startdate, enddate, days))
1697 goto end;
1698
1699 if (enddate != NULL) {
1700 int tdays;
1701
1702 if (!ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret)))
1703 goto end;
1704 days = tdays;
1705 }
1706
1707 if (!X509_set_subject_name(ret, subject))
1708 goto end;
1709
1710 pktmp = X509_REQ_get0_pubkey(req);
1711 i = X509_set_pubkey(ret, pktmp);
1712 if (!i)
1713 goto end;
1714
1715 /* Initialize the context structure */
1716 X509V3_set_ctx(&ext_ctx, selfsign ? ret : x509,
1717 ret, NULL /* no need to give req, needed info is in ret */,
1718 NULL, X509V3_CTX_REPLACE);
1719 /* prepare fallback for AKID, but only if issuer cert equals subject cert */
1720 if (selfsign) {
1721 if (!X509V3_set_issuer_pkey(&ext_ctx, pkey))
1722 goto end;
1723 if (!cert_matches_key(ret, pkey))
1724 BIO_printf(bio_err,
1725 "Warning: Signature key and public key of cert do not match\n");
1726 }
1727
1728 /* Lets add the extensions, if there are any */
1729 if (ext_sect) {
1730 if (extfile_conf != NULL) {
1731 if (verbose)
1732 BIO_printf(bio_err, "Extra configuration file found\n");
1733
1734 /* Use the extfile_conf configuration db LHASH */
1735 X509V3_set_nconf(&ext_ctx, extfile_conf);
1736
1737 /* Adds exts contained in the configuration file */
1738 if (!X509V3_EXT_add_nconf(extfile_conf, &ext_ctx, ext_sect, ret)) {
1739 BIO_printf(bio_err,
1740 "Error adding certificate extensions from extfile section %s\n",
1741 ext_sect);
1742 goto end;
1743 }
1744 if (verbose)
1745 BIO_printf(bio_err,
1746 "Successfully added extensions from file.\n");
1747 } else if (ext_sect) {
1748 /* We found extensions to be set from config file */
1749 X509V3_set_nconf(&ext_ctx, lconf);
1750
1751 if (!X509V3_EXT_add_nconf(lconf, &ext_ctx, ext_sect, ret)) {
1752 BIO_printf(bio_err,
1753 "Error adding certificate extensions from config section %s\n",
1754 ext_sect);
1755 goto end;
1756 }
1757
1758 if (verbose)
1759 BIO_printf(bio_err,
1760 "Successfully added extensions from config\n");
1761 }
1762 }
1763
1764 /* Copy extensions from request (if any) */
1765
1766 if (!copy_extensions(ret, req, ext_copy)) {
1767 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1768 goto end;
1769 }
1770
1771 if (verbose)
1772 BIO_printf(bio_err,
1773 "The subject name appears to be ok, checking data base for clashes\n");
1774
1775 /* Build the correct Subject if no e-mail is wanted in the subject. */
1776 if (!email_dn) {
1777 X509_NAME_ENTRY *tmpne;
1778 X509_NAME *dn_subject;
1779
1780 /*
1781 * Its best to dup the subject DN and then delete any email addresses
1782 * because this retains its structure.
1783 */
1784 if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1785 BIO_printf(bio_err, "Memory allocation failure\n");
1786 goto end;
1787 }
1788 i = -1;
1789 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1790 NID_pkcs9_emailAddress,
1791 i)) >= 0) {
1792 tmpne = X509_NAME_delete_entry(dn_subject, i--);
1793 X509_NAME_ENTRY_free(tmpne);
1794 }
1795
1796 if (!X509_set_subject_name(ret, dn_subject)) {
1797 X509_NAME_free(dn_subject);
1798 goto end;
1799 }
1800 X509_NAME_free(dn_subject);
1801 }
1802
1803 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1804 if (row[DB_name] == NULL) {
1805 BIO_printf(bio_err, "Memory allocation failure\n");
1806 goto end;
1807 }
1808
1809 if (BN_is_zero(serial))
1810 row[DB_serial] = OPENSSL_strdup("00");
1811 else
1812 row[DB_serial] = BN_bn2hex(serial);
1813 if (row[DB_serial] == NULL) {
1814 BIO_printf(bio_err, "Memory allocation failure\n");
1815 goto end;
1816 }
1817
1818 if (row[DB_name][0] == '\0') {
1819 /*
1820 * An empty subject! We'll use the serial number instead. If
1821 * unique_subject is in use then we don't want different entries with
1822 * empty subjects matching each other.
1823 */
1824 OPENSSL_free(row[DB_name]);
1825 row[DB_name] = OPENSSL_strdup(row[DB_serial]);
1826 if (row[DB_name] == NULL) {
1827 BIO_printf(bio_err, "Memory allocation failure\n");
1828 goto end;
1829 }
1830 }
1831
1832 if (db->attributes.unique_subject) {
1833 OPENSSL_STRING *crow = row;
1834
1835 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1836 if (rrow != NULL) {
1837 BIO_printf(bio_err,
1838 "ERROR:There is already a certificate for %s\n",
1839 row[DB_name]);
1840 }
1841 }
1842 if (rrow == NULL) {
1843 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1844 if (rrow != NULL) {
1845 BIO_printf(bio_err,
1846 "ERROR:Serial number %s has already been issued,\n",
1847 row[DB_serial]);
1848 BIO_printf(bio_err,
1849 " check the database/serial_file for corruption\n");
1850 }
1851 }
1852
1853 if (rrow != NULL) {
1854 BIO_printf(bio_err, "The matching entry has the following details\n");
1855 if (rrow[DB_type][0] == DB_TYPE_EXP)
1856 p = "Expired";
1857 else if (rrow[DB_type][0] == DB_TYPE_REV)
1858 p = "Revoked";
1859 else if (rrow[DB_type][0] == DB_TYPE_VAL)
1860 p = "Valid";
1861 else
1862 p = "\ninvalid type, Data base error\n";
1863 BIO_printf(bio_err, "Type :%s\n", p);
1864 if (rrow[DB_type][0] == DB_TYPE_REV) {
1865 p = rrow[DB_exp_date];
1866 if (p == NULL)
1867 p = "undef";
1868 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1869 }
1870 p = rrow[DB_exp_date];
1871 if (p == NULL)
1872 p = "undef";
1873 BIO_printf(bio_err, "Expires on :%s\n", p);
1874 p = rrow[DB_serial];
1875 if (p == NULL)
1876 p = "undef";
1877 BIO_printf(bio_err, "Serial Number :%s\n", p);
1878 p = rrow[DB_file];
1879 if (p == NULL)
1880 p = "undef";
1881 BIO_printf(bio_err, "File name :%s\n", p);
1882 p = rrow[DB_name];
1883 if (p == NULL)
1884 p = "undef";
1885 BIO_printf(bio_err, "Subject Name :%s\n", p);
1886 ok = -1; /* This is now a 'bad' error. */
1887 goto end;
1888 }
1889
1890 if (!default_op) {
1891 BIO_printf(bio_err, "Certificate Details:\n");
1892 /*
1893 * Never print signature details because signature not present
1894 */
1895 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1896 X509_print_ex(bio_err, ret, nameopt, certopt);
1897 }
1898
1899 BIO_printf(bio_err, "Certificate is to be certified until ");
1900 ASN1_TIME_print_ex(bio_err, X509_get0_notAfter(ret), dateopt);
1901 if (days)
1902 BIO_printf(bio_err, " (%ld days)", days);
1903 BIO_printf(bio_err, "\n");
1904
1905 if (!batch) {
1906
1907 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1908 (void)BIO_flush(bio_err);
1909 buf[0] = '\0';
1910 if (fgets(buf, sizeof(buf), stdin) == NULL) {
1911 BIO_printf(bio_err,
1912 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1913 ok = 0;
1914 goto end;
1915 }
1916 if (!(buf[0] == 'y' || buf[0] == 'Y')) {
1917 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1918 ok = 0;
1919 goto end;
1920 }
1921 }
1922
1923 pktmp = X509_get0_pubkey(ret);
1924 if (EVP_PKEY_missing_parameters(pktmp) &&
1925 !EVP_PKEY_missing_parameters(pkey))
1926 EVP_PKEY_copy_parameters(pktmp, pkey);
1927
1928 if (!do_X509_sign(ret, pkey, dgst, sigopts, &ext_ctx))
1929 goto end;
1930
1931 /* We now just add it to the database as DB_TYPE_VAL('V') */
1932 row[DB_type] = OPENSSL_strdup("V");
1933 tm = X509_get0_notAfter(ret);
1934 row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1935 memcpy(row[DB_exp_date], tm->data, tm->length);
1936 row[DB_exp_date][tm->length] = '\0';
1937 row[DB_rev_date] = NULL;
1938 row[DB_file] = OPENSSL_strdup("unknown");
1939 if ((row[DB_type] == NULL) || (row[DB_file] == NULL)
1940 || (row[DB_name] == NULL)) {
1941 BIO_printf(bio_err, "Memory allocation failure\n");
1942 goto end;
1943 }
1944
1945 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1946 for (i = 0; i < DB_NUMBER; i++)
1947 irow[i] = row[i];
1948 irow[DB_NUMBER] = NULL;
1949
1950 if (!TXT_DB_insert(db->db, irow)) {
1951 BIO_printf(bio_err, "failed to update database\n");
1952 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1953 goto end;
1954 }
1955 irow = NULL;
1956 ok = 1;
1957 end:
1958 if (ok != 1) {
1959 for (i = 0; i < DB_NUMBER; i++)
1960 OPENSSL_free(row[i]);
1961 }
1962 OPENSSL_free(irow);
1963
1964 X509_NAME_free(CAname);
1965 X509_NAME_free(subject);
1966 if (ok <= 0)
1967 X509_free(ret);
1968 else
1969 *xret = ret;
1970 return ok;
1971 }
1972
write_new_certificate(BIO * bp,X509 * x,int output_der,int notext)1973 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
1974 {
1975
1976 if (output_der) {
1977 (void)i2d_X509_bio(bp, x);
1978 return;
1979 }
1980 if (!notext)
1981 X509_print(bp, x);
1982 PEM_write_bio_X509(bp, x);
1983 }
1984
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)1985 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1986 X509 *x509, const char *dgst,
1987 STACK_OF(OPENSSL_STRING) *sigopts,
1988 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1989 BIGNUM *serial, const char *subj, unsigned long chtype,
1990 int multirdn, int email_dn, const char *startdate,
1991 const char *enddate, long days, const char *ext_sect,
1992 CONF *lconf, int verbose, unsigned long certopt,
1993 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1994 {
1995 STACK_OF(CONF_VALUE) *sk = NULL;
1996 LHASH_OF(CONF_VALUE) *parms = NULL;
1997 X509_REQ *req = NULL;
1998 CONF_VALUE *cv = NULL;
1999 NETSCAPE_SPKI *spki = NULL;
2000 char *type, *buf;
2001 EVP_PKEY *pktmp = NULL;
2002 X509_NAME *n = NULL;
2003 X509_NAME_ENTRY *ne = NULL;
2004 int ok = -1, i, j;
2005 long errline;
2006 int nid;
2007
2008 /*
2009 * Load input file into a hash table. (This is just an easy
2010 * way to read and parse the file, then put it into a convenient
2011 * STACK format).
2012 */
2013 parms = CONF_load(NULL, infile, &errline);
2014 if (parms == NULL) {
2015 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
2016 goto end;
2017 }
2018
2019 sk = CONF_get_section(parms, "default");
2020 if (sk_CONF_VALUE_num(sk) == 0) {
2021 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2022 goto end;
2023 }
2024
2025 /*
2026 * Now create a dummy X509 request structure. We don't actually
2027 * have an X509 request, but we have many of the components
2028 * (a public key, various DN components). The idea is that we
2029 * put these components into the right X509 request structure
2030 * and we can use the same code as if you had a real X509 request.
2031 */
2032 req = X509_REQ_new();
2033 if (req == NULL)
2034 goto end;
2035
2036 /*
2037 * Build up the subject name set.
2038 */
2039 n = X509_REQ_get_subject_name(req);
2040
2041 for (i = 0;; i++) {
2042 if (sk_CONF_VALUE_num(sk) <= i)
2043 break;
2044
2045 cv = sk_CONF_VALUE_value(sk, i);
2046 type = cv->name;
2047 /*
2048 * Skip past any leading X. X: X, etc to allow for multiple instances
2049 */
2050 for (buf = cv->name; *buf; buf++)
2051 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2052 buf++;
2053 if (*buf)
2054 type = buf;
2055 break;
2056 }
2057
2058 buf = cv->value;
2059 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2060 if (strcmp(type, "SPKAC") == 0) {
2061 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2062 if (spki == NULL) {
2063 BIO_printf(bio_err,
2064 "unable to load Netscape SPKAC structure\n");
2065 goto end;
2066 }
2067 }
2068 continue;
2069 }
2070
2071 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2072 (unsigned char *)buf, -1, -1, 0))
2073 goto end;
2074 }
2075 if (spki == NULL) {
2076 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
2077 infile);
2078 goto end;
2079 }
2080
2081 /*
2082 * Now extract the key from the SPKI structure.
2083 */
2084
2085 BIO_printf(bio_err, "Check that the SPKAC request matches the signature\n");
2086
2087 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2088 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2089 goto end;
2090 }
2091
2092 j = NETSCAPE_SPKI_verify(spki, pktmp);
2093 if (j <= 0) {
2094 EVP_PKEY_free(pktmp);
2095 BIO_printf(bio_err,
2096 "signature verification failed on SPKAC public key\n");
2097 goto end;
2098 }
2099 BIO_printf(bio_err, "Signature ok\n");
2100
2101 X509_REQ_set_pubkey(req, pktmp);
2102 EVP_PKEY_free(pktmp);
2103 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2104 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2105 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2106 ext_copy, 0, dateopt);
2107 end:
2108 X509_REQ_free(req);
2109 CONF_free(parms);
2110 NETSCAPE_SPKI_free(spki);
2111 X509_NAME_ENTRY_free(ne);
2112
2113 return ok;
2114 }
2115
check_time_format(const char * str)2116 static int check_time_format(const char *str)
2117 {
2118 return ASN1_TIME_set_string(NULL, str);
2119 }
2120
do_revoke(X509 * x509,CA_DB * db,REVINFO_TYPE rev_type,const char * value)2121 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
2122 const char *value)
2123 {
2124 const ASN1_TIME *tm = NULL;
2125 char *row[DB_NUMBER], **rrow, **irow;
2126 char *rev_str = NULL;
2127 BIGNUM *bn = NULL;
2128 int ok = -1, i;
2129
2130 for (i = 0; i < DB_NUMBER; i++)
2131 row[i] = NULL;
2132 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2133 bn = ASN1_INTEGER_to_BN(X509_get0_serialNumber(x509), NULL);
2134 if (!bn)
2135 goto end;
2136 if (BN_is_zero(bn))
2137 row[DB_serial] = OPENSSL_strdup("00");
2138 else
2139 row[DB_serial] = BN_bn2hex(bn);
2140 BN_free(bn);
2141 if (row[DB_name] != NULL && row[DB_name][0] == '\0') {
2142 /* Entries with empty Subjects actually use the serial number instead */
2143 OPENSSL_free(row[DB_name]);
2144 row[DB_name] = OPENSSL_strdup(row[DB_serial]);
2145 }
2146 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2147 BIO_printf(bio_err, "Memory allocation failure\n");
2148 goto end;
2149 }
2150 /*
2151 * We have to lookup by serial number because name lookup skips revoked
2152 * certs
2153 */
2154 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2155 if (rrow == NULL) {
2156 BIO_printf(bio_err,
2157 "Adding Entry with serial number %s to DB for %s\n",
2158 row[DB_serial], row[DB_name]);
2159
2160 /* We now just add it to the database as DB_TYPE_REV('V') */
2161 row[DB_type] = OPENSSL_strdup("V");
2162 tm = X509_get0_notAfter(x509);
2163 row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2164 memcpy(row[DB_exp_date], tm->data, tm->length);
2165 row[DB_exp_date][tm->length] = '\0';
2166 row[DB_rev_date] = NULL;
2167 row[DB_file] = OPENSSL_strdup("unknown");
2168
2169 if (row[DB_type] == NULL || row[DB_file] == NULL) {
2170 BIO_printf(bio_err, "Memory allocation failure\n");
2171 goto end;
2172 }
2173
2174 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2175 for (i = 0; i < DB_NUMBER; i++)
2176 irow[i] = row[i];
2177 irow[DB_NUMBER] = NULL;
2178
2179 if (!TXT_DB_insert(db->db, irow)) {
2180 BIO_printf(bio_err, "failed to update database\n");
2181 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2182 OPENSSL_free(irow);
2183 goto end;
2184 }
2185
2186 for (i = 0; i < DB_NUMBER; i++)
2187 row[i] = NULL;
2188
2189 /* Revoke Certificate */
2190 if (rev_type == REV_VALID)
2191 ok = 1;
2192 else
2193 /* Retry revocation after DB insertion */
2194 ok = do_revoke(x509, db, rev_type, value);
2195
2196 goto end;
2197
2198 } else if (index_name_cmp_noconst(row, rrow)) {
2199 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2200 goto end;
2201 } else if (rev_type == REV_VALID) {
2202 BIO_printf(bio_err, "ERROR:Already present, serial number %s\n",
2203 row[DB_serial]);
2204 goto end;
2205 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2206 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2207 row[DB_serial]);
2208 goto end;
2209 } else {
2210 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2211 rev_str = make_revocation_str(rev_type, value);
2212 if (!rev_str) {
2213 BIO_printf(bio_err, "Error in revocation arguments\n");
2214 goto end;
2215 }
2216 rrow[DB_type][0] = DB_TYPE_REV;
2217 rrow[DB_type][1] = '\0';
2218 rrow[DB_rev_date] = rev_str;
2219 }
2220 ok = 1;
2221 end:
2222 for (i = 0; i < DB_NUMBER; i++)
2223 OPENSSL_free(row[i]);
2224 return ok;
2225 }
2226
get_certificate_status(const char * serial,CA_DB * db)2227 static int get_certificate_status(const char *serial, CA_DB *db)
2228 {
2229 char *row[DB_NUMBER], **rrow;
2230 int ok = -1, i;
2231 size_t serial_len = strlen(serial);
2232
2233 /* Free Resources */
2234 for (i = 0; i < DB_NUMBER; i++)
2235 row[i] = NULL;
2236
2237 /* Malloc needed char spaces */
2238 row[DB_serial] = app_malloc(serial_len + 2, "row serial#");
2239
2240 if (serial_len % 2) {
2241 /*
2242 * Set the first char to 0
2243 */
2244 row[DB_serial][0] = '0';
2245
2246 /* Copy String from serial to row[DB_serial] */
2247 memcpy(row[DB_serial] + 1, serial, serial_len);
2248 row[DB_serial][serial_len + 1] = '\0';
2249 } else {
2250 /* Copy String from serial to row[DB_serial] */
2251 memcpy(row[DB_serial], serial, serial_len);
2252 row[DB_serial][serial_len] = '\0';
2253 }
2254
2255 /* Make it Upper Case */
2256 make_uppercase(row[DB_serial]);
2257
2258 ok = 1;
2259
2260 /* Search for the certificate */
2261 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2262 if (rrow == NULL) {
2263 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2264 ok = -1;
2265 goto end;
2266 } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
2267 BIO_printf(bio_err, "%s=Valid (%c)\n",
2268 row[DB_serial], rrow[DB_type][0]);
2269 goto end;
2270 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2271 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2272 row[DB_serial], rrow[DB_type][0]);
2273 goto end;
2274 } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
2275 BIO_printf(bio_err, "%s=Expired (%c)\n",
2276 row[DB_serial], rrow[DB_type][0]);
2277 goto end;
2278 } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
2279 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2280 row[DB_serial], rrow[DB_type][0]);
2281 goto end;
2282 } else {
2283 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2284 row[DB_serial], rrow[DB_type][0]);
2285 ok = -1;
2286 }
2287 end:
2288 for (i = 0; i < DB_NUMBER; i++) {
2289 OPENSSL_free(row[i]);
2290 }
2291 return ok;
2292 }
2293
do_updatedb(CA_DB * db,time_t * now)2294 int do_updatedb(CA_DB *db, time_t *now)
2295 {
2296 ASN1_TIME *a_tm = NULL;
2297 int i, cnt = 0;
2298 char **rrow;
2299
2300 a_tm = ASN1_TIME_new();
2301 if (a_tm == NULL)
2302 return -1;
2303
2304 /* get actual time */
2305 if (X509_time_adj(a_tm, 0, now) == NULL) {
2306 ASN1_TIME_free(a_tm);
2307 return -1;
2308 }
2309
2310 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2311 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2312
2313 if (rrow[DB_type][0] == DB_TYPE_VAL) {
2314 /* ignore entries that are not valid */
2315 ASN1_TIME *exp_date = NULL;
2316
2317 exp_date = ASN1_TIME_new();
2318 if (exp_date == NULL) {
2319 ASN1_TIME_free(a_tm);
2320 return -1;
2321 }
2322
2323 if (!ASN1_TIME_set_string(exp_date, rrow[DB_exp_date])) {
2324 ASN1_TIME_free(a_tm);
2325 ASN1_TIME_free(exp_date);
2326 return -1;
2327 }
2328
2329 if (ASN1_TIME_compare(exp_date, a_tm) <= 0) {
2330 rrow[DB_type][0] = DB_TYPE_EXP;
2331 rrow[DB_type][1] = '\0';
2332 cnt++;
2333
2334 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2335 }
2336 ASN1_TIME_free(exp_date);
2337 }
2338 }
2339
2340 ASN1_TIME_free(a_tm);
2341 return cnt;
2342 }
2343
2344 static const char *crl_reasons[] = {
2345 /* CRL reason strings */
2346 "unspecified",
2347 "keyCompromise",
2348 "CACompromise",
2349 "affiliationChanged",
2350 "superseded",
2351 "cessationOfOperation",
2352 "certificateHold",
2353 "removeFromCRL",
2354 /* Additional pseudo reasons */
2355 "holdInstruction",
2356 "keyTime",
2357 "CAkeyTime"
2358 };
2359
2360 #define NUM_REASONS OSSL_NELEM(crl_reasons)
2361
2362 /*
2363 * Given revocation information convert to a DB string. The format of the
2364 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2365 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2366 * additional argument
2367 */
2368
make_revocation_str(REVINFO_TYPE rev_type,const char * rev_arg)2369 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg)
2370 {
2371 char *str;
2372 const char *reason = NULL, *other = NULL;
2373 ASN1_OBJECT *otmp;
2374 ASN1_UTCTIME *revtm = NULL;
2375 int i;
2376
2377 switch (rev_type) {
2378 case REV_NONE:
2379 case REV_VALID:
2380 break;
2381
2382 case REV_CRL_REASON:
2383 for (i = 0; i < 8; i++) {
2384 if (OPENSSL_strcasecmp(rev_arg, crl_reasons[i]) == 0) {
2385 reason = crl_reasons[i];
2386 break;
2387 }
2388 }
2389 if (reason == NULL) {
2390 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2391 return NULL;
2392 }
2393 break;
2394
2395 case REV_HOLD:
2396 /* Argument is an OID */
2397 otmp = OBJ_txt2obj(rev_arg, 0);
2398 ASN1_OBJECT_free(otmp);
2399
2400 if (otmp == NULL) {
2401 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2402 return NULL;
2403 }
2404
2405 reason = "holdInstruction";
2406 other = rev_arg;
2407 break;
2408
2409 case REV_KEY_COMPROMISE:
2410 case REV_CA_COMPROMISE:
2411 /* Argument is the key compromise time */
2412 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2413 BIO_printf(bio_err,
2414 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2415 rev_arg);
2416 return NULL;
2417 }
2418 other = rev_arg;
2419 if (rev_type == REV_KEY_COMPROMISE)
2420 reason = "keyTime";
2421 else
2422 reason = "CAkeyTime";
2423
2424 break;
2425 }
2426
2427 revtm = X509_gmtime_adj(NULL, 0);
2428
2429 if (!revtm)
2430 return NULL;
2431
2432 i = revtm->length + 1;
2433
2434 if (reason)
2435 i += strlen(reason) + 1;
2436 if (other)
2437 i += strlen(other) + 1;
2438
2439 str = app_malloc(i, "revocation reason");
2440 OPENSSL_strlcpy(str, (char *)revtm->data, i);
2441 if (reason) {
2442 OPENSSL_strlcat(str, ",", i);
2443 OPENSSL_strlcat(str, reason, i);
2444 }
2445 if (other) {
2446 OPENSSL_strlcat(str, ",", i);
2447 OPENSSL_strlcat(str, other, i);
2448 }
2449 ASN1_UTCTIME_free(revtm);
2450 return str;
2451 }
2452
2453 /*-
2454 * Convert revocation field to X509_REVOKED entry
2455 * return code:
2456 * 0 error
2457 * 1 OK
2458 * 2 OK and some extensions added (i.e. V2 CRL)
2459 */
2460
make_revoked(X509_REVOKED * rev,const char * str)2461 static int make_revoked(X509_REVOKED *rev, const char *str)
2462 {
2463 char *tmp = NULL;
2464 int reason_code = -1;
2465 int i, ret = 0;
2466 ASN1_OBJECT *hold = NULL;
2467 ASN1_GENERALIZEDTIME *comp_time = NULL;
2468 ASN1_ENUMERATED *rtmp = NULL;
2469
2470 ASN1_TIME *revDate = NULL;
2471
2472 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2473
2474 if (i == 0)
2475 goto end;
2476
2477 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2478 goto end;
2479
2480 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2481 rtmp = ASN1_ENUMERATED_new();
2482 if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2483 goto end;
2484 if (X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0) <= 0)
2485 goto end;
2486 }
2487
2488 if (rev && comp_time) {
2489 if (X509_REVOKED_add1_ext_i2d
2490 (rev, NID_invalidity_date, comp_time, 0, 0) <= 0)
2491 goto end;
2492 }
2493 if (rev && hold) {
2494 if (X509_REVOKED_add1_ext_i2d
2495 (rev, NID_hold_instruction_code, hold, 0, 0) <= 0)
2496 goto end;
2497 }
2498
2499 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2500 ret = 2;
2501 else
2502 ret = 1;
2503
2504 end:
2505
2506 OPENSSL_free(tmp);
2507 ASN1_OBJECT_free(hold);
2508 ASN1_GENERALIZEDTIME_free(comp_time);
2509 ASN1_ENUMERATED_free(rtmp);
2510 ASN1_TIME_free(revDate);
2511
2512 return ret;
2513 }
2514
old_entry_print(const ASN1_OBJECT * obj,const ASN1_STRING * str)2515 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2516 {
2517 char buf[25], *pbuf;
2518 const char *p;
2519 int j;
2520
2521 j = i2a_ASN1_OBJECT(bio_err, obj);
2522 pbuf = buf;
2523 for (j = 22 - j; j > 0; j--)
2524 *(pbuf++) = ' ';
2525 *(pbuf++) = ':';
2526 *(pbuf++) = '\0';
2527 BIO_puts(bio_err, buf);
2528
2529 if (str->type == V_ASN1_PRINTABLESTRING)
2530 BIO_printf(bio_err, "PRINTABLE:'");
2531 else if (str->type == V_ASN1_T61STRING)
2532 BIO_printf(bio_err, "T61STRING:'");
2533 else if (str->type == V_ASN1_IA5STRING)
2534 BIO_printf(bio_err, "IA5STRING:'");
2535 else if (str->type == V_ASN1_UNIVERSALSTRING)
2536 BIO_printf(bio_err, "UNIVERSALSTRING:'");
2537 else
2538 BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2539
2540 p = (const char *)str->data;
2541 for (j = str->length; j > 0; j--) {
2542 if ((*p >= ' ') && (*p <= '~'))
2543 BIO_printf(bio_err, "%c", *p);
2544 else if (*p & 0x80)
2545 BIO_printf(bio_err, "\\0x%02X", *p);
2546 else if ((unsigned char)*p == 0xf7)
2547 BIO_printf(bio_err, "^?");
2548 else
2549 BIO_printf(bio_err, "^%c", *p + '@');
2550 p++;
2551 }
2552 BIO_printf(bio_err, "'\n");
2553 return 1;
2554 }
2555
unpack_revinfo(ASN1_TIME ** prevtm,int * preason,ASN1_OBJECT ** phold,ASN1_GENERALIZEDTIME ** pinvtm,const char * str)2556 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2557 ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2558 {
2559 char *tmp;
2560 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2561 int reason_code = -1;
2562 int ret = 0;
2563 unsigned int i;
2564 ASN1_OBJECT *hold = NULL;
2565 ASN1_GENERALIZEDTIME *comp_time = NULL;
2566
2567 tmp = OPENSSL_strdup(str);
2568 if (!tmp) {
2569 BIO_printf(bio_err, "memory allocation failure\n");
2570 goto end;
2571 }
2572
2573 p = strchr(tmp, ',');
2574
2575 rtime_str = tmp;
2576
2577 if (p) {
2578 *p = '\0';
2579 p++;
2580 reason_str = p;
2581 p = strchr(p, ',');
2582 if (p) {
2583 *p = '\0';
2584 arg_str = p + 1;
2585 }
2586 }
2587
2588 if (prevtm) {
2589 *prevtm = ASN1_UTCTIME_new();
2590 if (*prevtm == NULL) {
2591 BIO_printf(bio_err, "memory allocation failure\n");
2592 goto end;
2593 }
2594 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2595 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2596 goto end;
2597 }
2598 }
2599 if (reason_str) {
2600 for (i = 0; i < NUM_REASONS; i++) {
2601 if (OPENSSL_strcasecmp(reason_str, crl_reasons[i]) == 0) {
2602 reason_code = i;
2603 break;
2604 }
2605 }
2606 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2607 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2608 goto end;
2609 }
2610
2611 if (reason_code == 7) {
2612 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2613 } else if (reason_code == 8) { /* Hold instruction */
2614 if (!arg_str) {
2615 BIO_printf(bio_err, "missing hold instruction\n");
2616 goto end;
2617 }
2618 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2619 hold = OBJ_txt2obj(arg_str, 0);
2620
2621 if (!hold) {
2622 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2623 goto end;
2624 }
2625 if (phold)
2626 *phold = hold;
2627 else
2628 ASN1_OBJECT_free(hold);
2629 } else if ((reason_code == 9) || (reason_code == 10)) {
2630 if (!arg_str) {
2631 BIO_printf(bio_err, "missing compromised time\n");
2632 goto end;
2633 }
2634 comp_time = ASN1_GENERALIZEDTIME_new();
2635 if (comp_time == NULL) {
2636 BIO_printf(bio_err, "memory allocation failure\n");
2637 goto end;
2638 }
2639 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2640 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2641 goto end;
2642 }
2643 if (reason_code == 9)
2644 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2645 else
2646 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2647 }
2648 }
2649
2650 if (preason)
2651 *preason = reason_code;
2652 if (pinvtm) {
2653 *pinvtm = comp_time;
2654 comp_time = NULL;
2655 }
2656
2657 ret = 1;
2658
2659 end:
2660
2661 OPENSSL_free(tmp);
2662 ASN1_GENERALIZEDTIME_free(comp_time);
2663
2664 return ret;
2665 }
2666
