1 /*
2 * Copyright 1995-2024 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 "internal/e_os.h"
10
11 #include <stdio.h>
12 #include <stdlib.h>
13 #include <string.h>
14 #include <ctype.h>
15 #include <sys/types.h>
16 #include <openssl/conf.h>
17 #include <openssl/bio.h>
18 #include <openssl/err.h>
19 #include <openssl/bn.h>
20 #include <openssl/txt_db.h>
21 #include <openssl/evp.h>
22 #include <openssl/x509.h>
23 #include <openssl/x509v3.h>
24 #include <openssl/objects.h>
25 #include <openssl/ocsp.h>
26 #include <openssl/pem.h>
27
28 #ifndef W_OK
29 #ifdef OPENSSL_SYS_VMS
30 #include <unistd.h>
31 #elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_TANDEM)
32 #include <sys/file.h>
33 #endif
34 #endif
35
36 #include "apps.h"
37 #include "progs.h"
38
39 #ifndef W_OK
40 #define F_OK 0
41 #define W_OK 2
42 #define R_OK 4
43 #endif
44
45 #ifndef PATH_MAX
46 #define PATH_MAX 4096
47 #endif
48
49 #define BASE_SECTION "ca"
50
51 #define ENV_DEFAULT_CA "default_ca"
52
53 #define STRING_MASK "string_mask"
54 #define UTF8_IN "utf8"
55
56 #define ENV_NEW_CERTS_DIR "new_certs_dir"
57 #define ENV_CERTIFICATE "certificate"
58 #define ENV_SERIAL "serial"
59 #define ENV_RAND_SERIAL "rand_serial"
60 #define ENV_CRLNUMBER "crlnumber"
61 #define ENV_PRIVATE_KEY "private_key"
62 #define ENV_DEFAULT_DAYS "default_days"
63 #define ENV_DEFAULT_STARTDATE "default_startdate"
64 #define ENV_DEFAULT_ENDDATE "default_enddate"
65 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
66 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
67 #define ENV_DEFAULT_MD "default_md"
68 #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
69 #define ENV_PRESERVE "preserve"
70 #define ENV_POLICY "policy"
71 #define ENV_EXTENSIONS "x509_extensions"
72 #define ENV_CRLEXT "crl_extensions"
73 #define ENV_MSIE_HACK "msie_hack"
74 #define ENV_NAMEOPT "name_opt"
75 #define ENV_CERTOPT "cert_opt"
76 #define ENV_EXTCOPY "copy_extensions"
77 #define ENV_UNIQUE_SUBJECT "unique_subject"
78
79 #define ENV_DATABASE "database"
80
81 /* Additional revocation information types */
82 typedef enum {
83 REV_VALID = -1, /* Valid (not-revoked) status */
84 REV_NONE = 0, /* No additional information */
85 REV_CRL_REASON = 1, /* Value is CRL reason code */
86 REV_HOLD = 2, /* Value is hold instruction */
87 REV_KEY_COMPROMISE = 3, /* Value is cert key compromise time */
88 REV_CA_COMPROMISE = 4 /* Value is CA key compromise time */
89 } REVINFO_TYPE;
90
91 static char *lookup_conf(const CONF *conf, const char *group, const char *tag);
92
93 static int certify(X509 **xret, const char *infile, int informat,
94 EVP_PKEY *pkey, X509 *x509,
95 const char *dgst,
96 STACK_OF(OPENSSL_STRING) *sigopts,
97 STACK_OF(OPENSSL_STRING) *vfyopts,
98 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
99 BIGNUM *serial, const char *subj, unsigned long chtype,
100 int multirdn, int email_dn, const char *startdate,
101 const char *enddate,
102 long days, int batch, const char *ext_sect, CONF *conf,
103 int verbose, unsigned long certopt, unsigned long nameopt,
104 int default_op, int ext_copy, int selfsign, unsigned long dateopt);
105 static int certify_cert(X509 **xret, const char *infile, int certformat,
106 const char *passin, EVP_PKEY *pkey, X509 *x509,
107 const char *dgst,
108 STACK_OF(OPENSSL_STRING) *sigopts,
109 STACK_OF(OPENSSL_STRING) *vfyopts,
110 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
111 BIGNUM *serial, const char *subj, unsigned long chtype,
112 int multirdn, int email_dn, const char *startdate,
113 const char *enddate, long days, int batch, const char *ext_sect,
114 CONF *conf, int verbose, unsigned long certopt,
115 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
116 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
117 X509 *x509, const char *dgst,
118 STACK_OF(OPENSSL_STRING) *sigopts,
119 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
120 BIGNUM *serial, const char *subj, unsigned long chtype,
121 int multirdn, int email_dn, const char *startdate,
122 const char *enddate, long days, const char *ext_sect, CONF *conf,
123 int verbose, unsigned long certopt,
124 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
125 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
126 const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
127 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
128 const char *subj, unsigned long chtype, int multirdn,
129 int email_dn, const char *startdate, const char *enddate, long days,
130 int batch, int verbose, X509_REQ *req, const char *ext_sect,
131 CONF *conf, unsigned long certopt, unsigned long nameopt,
132 int default_op, int ext_copy, int selfsign, unsigned long dateopt);
133 static int get_certificate_status(const char *ser_status, CA_DB *db);
134 static int check_time_format(const char *str);
135 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
136 const char *extval);
137 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg);
138 static int make_revoked(X509_REVOKED *rev, const char *str);
139 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
140 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
141
142 static CONF *extfile_conf = NULL;
143 static int preserve = 0;
144 static int msie_hack = 0;
145
146 typedef enum OPTION_choice {
147 OPT_COMMON,
148 OPT_ENGINE,
149 OPT_VERBOSE,
150 OPT_CONFIG,
151 OPT_NAME,
152 OPT_SUBJ,
153 OPT_UTF8,
154 OPT_CREATE_SERIAL,
155 OPT_MULTIVALUE_RDN,
156 OPT_STARTDATE,
157 OPT_ENDDATE,
158 OPT_DAYS,
159 OPT_MD,
160 OPT_POLICY,
161 OPT_KEYFILE,
162 OPT_KEYFORM,
163 OPT_PASSIN,
164 OPT_KEY,
165 OPT_CERT,
166 OPT_CERTFORM,
167 OPT_SELFSIGN,
168 OPT_IN,
169 OPT_INFORM,
170 OPT_OUT,
171 OPT_DATEOPT,
172 OPT_OUTDIR,
173 OPT_VFYOPT,
174 OPT_SIGOPT,
175 OPT_NOTEXT,
176 OPT_BATCH,
177 OPT_PRESERVEDN,
178 OPT_NOEMAILDN,
179 OPT_GENCRL,
180 OPT_MSIE_HACK,
181 OPT_CRL_LASTUPDATE,
182 OPT_CRL_NEXTUPDATE,
183 OPT_CRLDAYS,
184 OPT_CRLHOURS,
185 OPT_CRLSEC,
186 OPT_NOT_BEFORE,
187 OPT_NOT_AFTER,
188 OPT_INFILES,
189 OPT_SS_CERT,
190 OPT_SPKAC,
191 OPT_REVOKE,
192 OPT_VALID,
193 OPT_EXTENSIONS,
194 OPT_EXTFILE,
195 OPT_STATUS,
196 OPT_UPDATEDB,
197 OPT_CRLEXTS,
198 OPT_RAND_SERIAL,
199 OPT_QUIET,
200 OPT_R_ENUM,
201 OPT_PROV_ENUM,
202 /* Do not change the order here; see related case statements below */
203 OPT_CRL_REASON,
204 OPT_CRL_HOLD,
205 OPT_CRL_COMPROMISE,
206 OPT_CRL_CA_COMPROMISE
207 } OPTION_CHOICE;
208
209 const OPTIONS ca_options[] = {
210 { OPT_HELP_STR, 1, '-', "Usage: %s [options] [certreq...]\n" },
211
212 OPT_SECTION("General"),
213 { "help", OPT_HELP, '-', "Display this summary" },
214 { "verbose", OPT_VERBOSE, '-', "Verbose output during processing" },
215 { "quiet", OPT_QUIET, '-', "Terse output during processing" },
216 { "outdir", OPT_OUTDIR, '/', "Where to put output cert" },
217 { "in", OPT_IN, '<', "The input cert request(s)" },
218 { "inform", OPT_INFORM, 'F',
219 "CSR input format to use (PEM or DER; by default try PEM first)" },
220 { "infiles", OPT_INFILES, '-', "The last argument, requests to process" },
221 { "out", OPT_OUT, '>', "Where to put the output file(s)" },
222 { "dateopt", OPT_DATEOPT, 's', "Datetime format used for printing. (rfc_822/iso_8601). Default is rfc_822." },
223 { "notext", OPT_NOTEXT, '-', "Do not print the generated certificate" },
224 { "batch", OPT_BATCH, '-', "Don't ask questions" },
225 { "msie_hack", OPT_MSIE_HACK, '-',
226 "msie modifications to handle all Universal Strings" },
227 { "ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign" },
228 { "spkac", OPT_SPKAC, '<',
229 "File contains DN and signed public key and challenge" },
230 #ifndef OPENSSL_NO_ENGINE
231 { "engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device" },
232 #endif
233
234 OPT_SECTION("Configuration"),
235 { "config", OPT_CONFIG, 's', "A config file" },
236 { "name", OPT_NAME, 's', "The particular CA definition to use" },
237 { "section", OPT_NAME, 's', "An alias for -name" },
238 { "policy", OPT_POLICY, 's', "The CA 'policy' to support" },
239
240 OPT_SECTION("Certificate"),
241 { "subj", OPT_SUBJ, 's', "Use arg instead of request's subject" },
242 { "utf8", OPT_UTF8, '-', "Input characters are UTF8; default ASCII" },
243 { "create_serial", OPT_CREATE_SERIAL, '-',
244 "If reading serial fails, create a new random serial" },
245 { "rand_serial", OPT_RAND_SERIAL, '-',
246 "Always create a random serial; do not store it" },
247 { "multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
248 "Deprecated; multi-valued RDNs support is always on." },
249 { "startdate", OPT_STARTDATE, 's',
250 "[CC]YYMMDDHHMMSSZ value for notBefore certificate field" },
251 { "not_before", OPT_NOT_BEFORE, 's', "An alias for -startdate" },
252 { "enddate", OPT_ENDDATE, 's',
253 "[CC]YYMMDDHHMMSSZ value for notAfter certificate field, overrides -days" },
254 { "not_after", OPT_NOT_AFTER, 's', "An alias for -enddate" },
255 { "days", OPT_DAYS, 'p', "Number of days from today to certify the cert for" },
256 { "extensions", OPT_EXTENSIONS, 's',
257 "Extension section (override value in config file)" },
258 { "extfile", OPT_EXTFILE, '<',
259 "Configuration file with X509v3 extensions to add" },
260 { "preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN" },
261 { "noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN" },
262
263 OPT_SECTION("Signing"),
264 { "md", OPT_MD, 's', "Digest to use, such as sha256" },
265 { "keyfile", OPT_KEYFILE, 's', "The CA private key" },
266 { "keyform", OPT_KEYFORM, 'f',
267 "Private key file format (ENGINE, other values ignored)" },
268 { "passin", OPT_PASSIN, 's', "Key and cert input file pass phrase source" },
269 { "key", OPT_KEY, 's',
270 "Key to decrypt the private key or cert files if encrypted. Better use -passin" },
271 { "cert", OPT_CERT, '<', "The CA cert" },
272 { "certform", OPT_CERTFORM, 'F',
273 "Certificate input format (DER/PEM/P12); has no effect" },
274 { "selfsign", OPT_SELFSIGN, '-',
275 "Sign a cert with the key associated with it" },
276 { "sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form" },
277 { "vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form" },
278
279 OPT_SECTION("Revocation"),
280 { "gencrl", OPT_GENCRL, '-', "Generate a new CRL" },
281 { "valid", OPT_VALID, 's',
282 "Add a Valid(not-revoked) DB entry about a cert (given in file)" },
283 { "status", OPT_STATUS, 's', "Shows cert status given the serial number" },
284 { "updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert" },
285 { "crlexts", OPT_CRLEXTS, 's',
286 "CRL extension section (override value in config file)" },
287 { "crl_reason", OPT_CRL_REASON, 's', "revocation reason" },
288 { "crl_hold", OPT_CRL_HOLD, 's',
289 "the hold instruction, an OID. Sets revocation reason to certificateHold" },
290 { "crl_compromise", OPT_CRL_COMPROMISE, 's',
291 "sets compromise time to val and the revocation reason to keyCompromise" },
292 { "crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's',
293 "sets compromise time to val and the revocation reason to CACompromise" },
294 { "crl_lastupdate", OPT_CRL_LASTUPDATE, 's',
295 "Sets the CRL lastUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)" },
296 { "crl_nextupdate", OPT_CRL_NEXTUPDATE, 's',
297 "Sets the CRL nextUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)" },
298 { "crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due" },
299 { "crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due" },
300 { "crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due" },
301 { "revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)" },
302
303 OPT_R_OPTIONS,
304 OPT_PROV_OPTIONS,
305
306 OPT_PARAMETERS(),
307 { "certreq", 0, 0, "Certificate requests to be signed (optional)" },
308 { NULL }
309 };
310
ca_main(int argc,char ** argv)311 int ca_main(int argc, char **argv)
312 {
313 CONF *conf = NULL;
314 ENGINE *e = NULL;
315 BIGNUM *crlnumber = NULL, *serial = NULL;
316 EVP_PKEY *pkey = NULL;
317 BIO *in = NULL, *out = NULL, *Sout = NULL;
318 ASN1_INTEGER *tmpser;
319 CA_DB *db = NULL;
320 DB_ATTR db_attr;
321 STACK_OF(CONF_VALUE) *attribs = NULL;
322 STACK_OF(OPENSSL_STRING) *sigopts = NULL, *vfyopts = NULL;
323 STACK_OF(X509) *cert_sk = NULL;
324 X509_CRL *crl = NULL;
325 char *configfile = default_config_file, *section = NULL;
326 char def_dgst[80] = "";
327 char *dgst = NULL, *policy = NULL, *keyfile = NULL;
328 char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL;
329 int certformat = FORMAT_UNDEF, informat = FORMAT_UNDEF;
330 unsigned long dateopt = ASN1_DTFLGS_RFC822;
331 const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL;
332 const char *extensions = NULL, *extfile = NULL, *passinarg = NULL;
333 char *passin = NULL;
334 char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL;
335 const char *serialfile = NULL, *subj = NULL;
336 char *prog, *startdate = NULL, *enddate = NULL;
337 char *dbfile = NULL, *f;
338 char new_cert[PATH_MAX];
339 char tmp[10 + 1] = "\0";
340 char *const *pp;
341 const char *p;
342 size_t outdirlen = 0;
343 int create_ser = 0, free_passin = 0, total = 0, total_done = 0;
344 int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE;
345 int keyformat = FORMAT_UNDEF, multirdn = 1, notext = 0, output_der = 0;
346 int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0;
347 int rand_ser = 0, i, j, selfsign = 0, def_ret;
348 char *crl_lastupdate = NULL, *crl_nextupdate = NULL;
349 long crldays = 0, crlhours = 0, crlsec = 0, days = 0;
350 unsigned long chtype = MBSTRING_ASC, certopt = 0;
351 X509 *x509 = NULL, *x509p = NULL, *x = NULL;
352 REVINFO_TYPE rev_type = REV_NONE;
353 X509_REVOKED *r = NULL;
354 OPTION_CHOICE o;
355
356 prog = opt_init(argc, argv, ca_options);
357 while ((o = opt_next()) != OPT_EOF) {
358 switch (o) {
359 case OPT_EOF:
360 case OPT_ERR:
361 opthelp:
362 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
363 goto end;
364 case OPT_HELP:
365 opt_help(ca_options);
366 ret = 0;
367 goto end;
368 case OPT_IN:
369 req = 1;
370 infile = opt_arg();
371 break;
372 case OPT_INFORM:
373 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
374 goto opthelp;
375 break;
376 case OPT_OUT:
377 outfile = opt_arg();
378 break;
379 case OPT_DATEOPT:
380 if (!set_dateopt(&dateopt, opt_arg()))
381 goto opthelp;
382 break;
383 case OPT_VERBOSE:
384 verbose = 1;
385 break;
386 case OPT_QUIET:
387 verbose = 0;
388 break;
389 case OPT_CONFIG:
390 configfile = opt_arg();
391 break;
392 case OPT_NAME:
393 section = opt_arg();
394 break;
395 case OPT_SUBJ:
396 subj = opt_arg();
397 /* preserve=1; */
398 break;
399 case OPT_UTF8:
400 chtype = MBSTRING_UTF8;
401 break;
402 case OPT_RAND_SERIAL:
403 rand_ser = 1;
404 break;
405 case OPT_CREATE_SERIAL:
406 create_ser = 1;
407 break;
408 case OPT_MULTIVALUE_RDN:
409 /* obsolete */
410 break;
411 case OPT_STARTDATE:
412 case OPT_NOT_BEFORE:
413 startdate = opt_arg();
414 break;
415 case OPT_ENDDATE:
416 case OPT_NOT_AFTER:
417 enddate = opt_arg();
418 break;
419 case OPT_DAYS:
420 days = atoi(opt_arg());
421 break;
422 case OPT_MD:
423 dgst = opt_arg();
424 break;
425 case OPT_POLICY:
426 policy = opt_arg();
427 break;
428 case OPT_KEYFILE:
429 keyfile = opt_arg();
430 break;
431 case OPT_KEYFORM:
432 if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
433 goto opthelp;
434 break;
435 case OPT_PASSIN:
436 passinarg = opt_arg();
437 break;
438 case OPT_R_CASES:
439 if (!opt_rand(o))
440 goto end;
441 break;
442 case OPT_PROV_CASES:
443 if (!opt_provider(o))
444 goto end;
445 break;
446 case OPT_KEY:
447 passin = opt_arg();
448 break;
449 case OPT_CERT:
450 certfile = opt_arg();
451 break;
452 case OPT_CERTFORM:
453 if (!opt_format(opt_arg(), OPT_FMT_ANY, &certformat))
454 goto opthelp;
455 break;
456 case OPT_SELFSIGN:
457 selfsign = 1;
458 break;
459 case OPT_OUTDIR:
460 outdir = opt_arg();
461 break;
462 case OPT_SIGOPT:
463 if (sigopts == NULL)
464 sigopts = sk_OPENSSL_STRING_new_null();
465 if (sigopts == NULL || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
466 goto end;
467 break;
468 case OPT_VFYOPT:
469 if (vfyopts == NULL)
470 vfyopts = sk_OPENSSL_STRING_new_null();
471 if (vfyopts == NULL || !sk_OPENSSL_STRING_push(vfyopts, opt_arg()))
472 goto end;
473 break;
474 case OPT_NOTEXT:
475 notext = 1;
476 break;
477 case OPT_BATCH:
478 batch = 1;
479 break;
480 case OPT_PRESERVEDN:
481 preserve = 1;
482 break;
483 case OPT_NOEMAILDN:
484 email_dn = 0;
485 break;
486 case OPT_GENCRL:
487 gencrl = 1;
488 break;
489 case OPT_MSIE_HACK:
490 msie_hack = 1;
491 break;
492 case OPT_CRL_LASTUPDATE:
493 crl_lastupdate = opt_arg();
494 break;
495 case OPT_CRL_NEXTUPDATE:
496 crl_nextupdate = opt_arg();
497 break;
498 case OPT_CRLDAYS:
499 crldays = atol(opt_arg());
500 break;
501 case OPT_CRLHOURS:
502 crlhours = atol(opt_arg());
503 break;
504 case OPT_CRLSEC:
505 crlsec = atol(opt_arg());
506 break;
507 case OPT_INFILES:
508 req = 1;
509 goto end_of_options;
510 case OPT_SS_CERT:
511 ss_cert_file = opt_arg();
512 req = 1;
513 break;
514 case OPT_SPKAC:
515 spkac_file = opt_arg();
516 req = 1;
517 break;
518 case OPT_REVOKE:
519 infile = opt_arg();
520 dorevoke = 1;
521 break;
522 case OPT_VALID:
523 infile = opt_arg();
524 dorevoke = 2;
525 break;
526 case OPT_EXTENSIONS:
527 extensions = opt_arg();
528 break;
529 case OPT_EXTFILE:
530 extfile = opt_arg();
531 break;
532 case OPT_STATUS:
533 ser_status = opt_arg();
534 break;
535 case OPT_UPDATEDB:
536 doupdatedb = 1;
537 break;
538 case OPT_CRLEXTS:
539 crl_ext = opt_arg();
540 break;
541 case OPT_CRL_REASON: /* := REV_CRL_REASON */
542 case OPT_CRL_HOLD:
543 case OPT_CRL_COMPROMISE:
544 case OPT_CRL_CA_COMPROMISE:
545 rev_arg = opt_arg();
546 rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON;
547 break;
548 case OPT_ENGINE:
549 e = setup_engine(opt_arg(), 0);
550 break;
551 }
552 }
553
554 end_of_options:
555 /* Remaining args are files to certify. */
556 argc = opt_num_rest();
557 argv = opt_rest();
558
559 if ((conf = app_load_config_verbose(configfile, 1)) == NULL)
560 goto end;
561 if (configfile != default_config_file && !app_load_modules(conf))
562 goto end;
563
564 /* Lets get the config section we are using */
565 if (section == NULL
566 && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
567 goto end;
568
569 p = app_conf_try_string(conf, NULL, "oid_file");
570 if (p != NULL) {
571 BIO *oid_bio = BIO_new_file(p, "r");
572
573 if (oid_bio == NULL) {
574 ERR_clear_error();
575 } else {
576 OBJ_create_objects(oid_bio);
577 BIO_free(oid_bio);
578 }
579 }
580 if (!add_oid_section(conf))
581 goto end;
582
583 app_RAND_load_conf(conf, BASE_SECTION);
584 if (!app_RAND_load())
585 goto end;
586
587 f = app_conf_try_string(conf, section, STRING_MASK);
588 if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) {
589 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
590 goto end;
591 }
592
593 if (chtype != MBSTRING_UTF8) {
594 f = app_conf_try_string(conf, section, UTF8_IN);
595 if (f != NULL && strcmp(f, "yes") == 0)
596 chtype = MBSTRING_UTF8;
597 }
598
599 db_attr.unique_subject = 1;
600 p = app_conf_try_string(conf, section, ENV_UNIQUE_SUBJECT);
601 if (p != NULL)
602 db_attr.unique_subject = parse_yesno(p, 1);
603
604 /*****************************************************************/
605 /* report status of cert with serial number given on command line */
606 if (ser_status) {
607 dbfile = lookup_conf(conf, section, ENV_DATABASE);
608 if (dbfile == NULL)
609 goto end;
610
611 db = load_index(dbfile, &db_attr);
612 if (db == NULL) {
613 BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
614 goto end;
615 }
616
617 if (index_index(db) <= 0)
618 goto end;
619
620 if (get_certificate_status(ser_status, db) != 1)
621 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
622 goto end;
623 }
624
625 /*****************************************************************/
626 /* we definitely need a private key, so let's get it */
627
628 if (keyfile == NULL
629 && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
630 goto end;
631
632 if (passin == NULL) {
633 free_passin = 1;
634 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
635 BIO_printf(bio_err, "Error getting password\n");
636 goto end;
637 }
638 }
639 pkey = load_key(keyfile, keyformat, 0, passin, e, "CA private key");
640 cleanse(passin);
641 if (pkey == NULL)
642 /* load_key() has already printed an appropriate message */
643 goto end;
644
645 /*****************************************************************/
646 /* we need a certificate */
647 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
648 if (certfile == NULL
649 && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
650 goto end;
651
652 x509 = load_cert_pass(certfile, certformat, 1, passin, "CA certificate");
653 if (x509 == NULL)
654 goto end;
655
656 if (!X509_check_private_key(x509, pkey)) {
657 BIO_printf(bio_err,
658 "CA certificate and CA private key do not match\n");
659 goto end;
660 }
661 }
662 if (!selfsign)
663 x509p = x509;
664
665 f = app_conf_try_string(conf, BASE_SECTION, ENV_PRESERVE);
666 if (f != NULL && (*f == 'y' || *f == 'Y'))
667 preserve = 1;
668 f = app_conf_try_string(conf, BASE_SECTION, ENV_MSIE_HACK);
669 if (f != NULL && (*f == 'y' || *f == 'Y'))
670 msie_hack = 1;
671
672 f = app_conf_try_string(conf, section, ENV_NAMEOPT);
673 if (f != NULL) {
674 if (!set_nameopt(f)) {
675 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
676 goto end;
677 }
678 default_op = 0;
679 }
680
681 f = app_conf_try_string(conf, section, ENV_CERTOPT);
682 if (f != NULL) {
683 if (!set_cert_ex(&certopt, f)) {
684 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
685 goto end;
686 }
687 default_op = 0;
688 }
689
690 f = app_conf_try_string(conf, section, ENV_EXTCOPY);
691 if (f != NULL) {
692 if (!set_ext_copy(&ext_copy, f)) {
693 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
694 goto end;
695 }
696 }
697
698 /*****************************************************************/
699 /* lookup where to write new certificates */
700 if ((outdir == NULL) && (req)) {
701
702 outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
703 if (outdir == NULL) {
704 BIO_printf(bio_err,
705 "there needs to be defined a directory for new certificate to be placed in\n");
706 goto end;
707 }
708 #ifndef OPENSSL_SYS_VMS
709 /*
710 * outdir is a directory spec, but access() for VMS demands a
711 * filename. We could use the DEC C routine to convert the
712 * directory syntax to Unix, and give that to app_isdir,
713 * but for now the fopen will catch the error if it's not a
714 * directory
715 */
716 if (app_isdir(outdir) <= 0) {
717 BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
718 perror(outdir);
719 goto end;
720 }
721 #endif
722 }
723
724 /*****************************************************************/
725 /* we need to load the database file */
726 dbfile = lookup_conf(conf, section, ENV_DATABASE);
727 if (dbfile == NULL)
728 goto end;
729
730 db = load_index(dbfile, &db_attr);
731 if (db == NULL) {
732 BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
733 goto end;
734 }
735
736 /* Lets check some fields */
737 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
738 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
739 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
740 BIO_printf(bio_err,
741 "entry %d: not revoked yet, but has a revocation date\n",
742 i + 1);
743 goto end;
744 }
745 if ((pp[DB_type][0] == DB_TYPE_REV) && !make_revoked(NULL, pp[DB_rev_date])) {
746 BIO_printf(bio_err, " in entry %d\n", i + 1);
747 goto end;
748 }
749 if (!check_time_format((char *)pp[DB_exp_date])) {
750 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
751 goto end;
752 }
753 p = pp[DB_serial];
754 j = strlen(p);
755 if (*p == '-') {
756 p++;
757 j--;
758 }
759 if ((j & 1) || (j < 2)) {
760 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
761 i + 1, j);
762 goto end;
763 }
764 for (; *p; p++) {
765 if (!isxdigit(_UC(*p))) {
766 BIO_printf(bio_err,
767 "entry %d: bad char 0%o '%c' in serial number\n",
768 i + 1, *p, *p);
769 goto end;
770 }
771 }
772 }
773 if (verbose) {
774 TXT_DB_write(bio_out, db->db);
775 BIO_printf(bio_err, "%d entries loaded from the database\n",
776 sk_OPENSSL_PSTRING_num(db->db->data));
777 BIO_printf(bio_err, "generating index\n");
778 }
779
780 if (index_index(db) <= 0)
781 goto end;
782
783 /*****************************************************************/
784 /* Update the db file for expired certificates */
785 if (doupdatedb) {
786 if (verbose)
787 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
788
789 i = do_updatedb(db, NULL);
790 if (i == -1) {
791 BIO_printf(bio_err, "Malloc failure\n");
792 goto end;
793 } else if (i == 0) {
794 if (verbose)
795 BIO_printf(bio_err, "No entries found to mark expired\n");
796 } else {
797 if (!save_index(dbfile, "new", db))
798 goto end;
799
800 if (!rotate_index(dbfile, "new", "old"))
801 goto end;
802
803 if (verbose)
804 BIO_printf(bio_err, "Done. %d entries marked as expired\n", i);
805 }
806 }
807
808 /*****************************************************************/
809 /* Read extensions config file */
810 if (extfile) {
811 if ((extfile_conf = app_load_config(extfile)) == NULL) {
812 ret = 1;
813 goto end;
814 }
815
816 if (verbose)
817 BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
818 extfile);
819
820 /* We can have sections in the ext file */
821 if (extensions == NULL) {
822 extensions = app_conf_try_string(extfile_conf, "default", "extensions");
823 if (extensions == NULL)
824 extensions = "default";
825 }
826 }
827
828 /*****************************************************************/
829 if (req || gencrl) {
830 if (spkac_file != NULL && outfile != NULL) {
831 output_der = 1;
832 batch = 1;
833 }
834 }
835
836 def_ret = EVP_PKEY_get_default_digest_name(pkey, def_dgst, sizeof(def_dgst));
837 /*
838 * EVP_PKEY_get_default_digest_name() returns 2 if the digest is
839 * mandatory for this algorithm.
840 *
841 * That call may give back the name "UNDEF", which has these meanings:
842 *
843 * when def_ret == 2: the user MUST leave the digest unspecified
844 * when def_ret == 1: the user MAY leave the digest unspecified
845 */
846 if (def_ret == 2 && strcmp(def_dgst, "UNDEF") == 0) {
847 dgst = NULL;
848 } else if (dgst == NULL
849 && (dgst = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL
850 && strcmp(def_dgst, "UNDEF") != 0) {
851 goto end;
852 } else {
853 if (strcmp(dgst, "default") == 0 || strcmp(def_dgst, "UNDEF") == 0) {
854 if (def_ret <= 0) {
855 BIO_puts(bio_err, "no default digest\n");
856 goto end;
857 }
858 dgst = def_dgst;
859 }
860 }
861
862 if (req) {
863 if (email_dn == 1) {
864 char *tmp_email_dn = NULL;
865
866 tmp_email_dn = app_conf_try_string(conf, section, ENV_DEFAULT_EMAIL_DN);
867 if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
868 email_dn = 0;
869 }
870 if (verbose)
871 BIO_printf(bio_err, "message digest is %s\n", dgst);
872 if (policy == NULL
873 && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
874 goto end;
875
876 if (verbose)
877 BIO_printf(bio_err, "policy is %s\n", policy);
878
879 if (app_conf_try_string(conf, section, ENV_RAND_SERIAL) != NULL) {
880 rand_ser = 1;
881 } else {
882 serialfile = lookup_conf(conf, section, ENV_SERIAL);
883 if (serialfile == NULL)
884 goto end;
885 }
886
887 if (extfile_conf != NULL) {
888 /* Check syntax of extfile */
889 X509V3_CTX ctx;
890
891 X509V3_set_ctx_test(&ctx);
892 X509V3_set_nconf(&ctx, extfile_conf);
893 if (!X509V3_EXT_add_nconf(extfile_conf, &ctx, extensions, NULL)) {
894 BIO_printf(bio_err,
895 "Error checking certificate extensions from extfile section %s\n",
896 extensions);
897 ret = 1;
898 goto end;
899 }
900 } else {
901 /*
902 * no '-extfile' option, so we look for extensions in the main
903 * configuration file
904 */
905 if (extensions == NULL)
906 extensions = app_conf_try_string(conf, section, ENV_EXTENSIONS);
907 if (extensions != NULL) {
908 /* Check syntax of config file section */
909 X509V3_CTX ctx;
910
911 X509V3_set_ctx_test(&ctx);
912 X509V3_set_nconf(&ctx, conf);
913 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
914 BIO_printf(bio_err,
915 "Error checking certificate extension config section %s\n",
916 extensions);
917 ret = 1;
918 goto end;
919 }
920 }
921 }
922
923 if (startdate == NULL)
924 startdate = app_conf_try_string(conf, section, ENV_DEFAULT_STARTDATE);
925 if (enddate == NULL)
926 enddate = app_conf_try_string(conf, section, ENV_DEFAULT_ENDDATE);
927 if (days == 0) {
928 if (!app_conf_try_number(conf, section, ENV_DEFAULT_DAYS, &days))
929 days = 0;
930 }
931 if (enddate == NULL && days == 0) {
932 BIO_printf(bio_err, "cannot lookup how many days to certify for\n");
933 goto end;
934 }
935 if (days != 0 && enddate != NULL)
936 BIO_printf(bio_err,
937 "Warning: -enddate or -not_after option overriding -days option\n");
938
939 if (rand_ser) {
940 if ((serial = BN_new()) == NULL || !rand_serial(serial, NULL)) {
941 BIO_printf(bio_err, "error generating serial number\n");
942 goto end;
943 }
944 } else {
945 serial = load_serial(serialfile, NULL, create_ser, NULL);
946 if (serial == NULL) {
947 BIO_printf(bio_err, "error while loading serial number\n");
948 goto end;
949 }
950 if (verbose) {
951 if (BN_is_zero(serial)) {
952 BIO_printf(bio_err, "next serial number is 00\n");
953 } else {
954 if ((f = BN_bn2hex(serial)) == NULL)
955 goto end;
956 BIO_printf(bio_err, "next serial number is %s\n", f);
957 OPENSSL_free(f);
958 }
959 }
960 }
961
962 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
963 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
964 goto end;
965 }
966
967 if ((cert_sk = sk_X509_new_null()) == NULL) {
968 BIO_printf(bio_err, "Memory allocation failure\n");
969 goto end;
970 }
971 if (spkac_file != NULL) {
972 total++;
973 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
974 attribs, db, serial, subj, chtype, multirdn,
975 email_dn, startdate, enddate, days, extensions,
976 conf, verbose, certopt, get_nameopt(), default_op,
977 ext_copy, dateopt);
978 if (j < 0)
979 goto end;
980 if (j > 0) {
981 total_done++;
982 BIO_printf(bio_err, "\n");
983 if (!BN_add_word(serial, 1))
984 goto end;
985 if (!sk_X509_push(cert_sk, x)) {
986 BIO_printf(bio_err, "Memory allocation failure\n");
987 goto end;
988 }
989 }
990 }
991 if (ss_cert_file != NULL) {
992 total++;
993 j = certify_cert(&x, ss_cert_file, certformat, passin, pkey,
994 x509, dgst, sigopts, vfyopts, attribs,
995 db, serial, subj, chtype, multirdn, email_dn,
996 startdate, enddate, days, batch, extensions,
997 conf, verbose, certopt, get_nameopt(), default_op,
998 ext_copy, dateopt);
999 if (j < 0)
1000 goto end;
1001 if (j > 0) {
1002 total_done++;
1003 BIO_printf(bio_err, "\n");
1004 if (!BN_add_word(serial, 1))
1005 goto end;
1006 if (!sk_X509_push(cert_sk, x)) {
1007 BIO_printf(bio_err, "Memory allocation failure\n");
1008 goto end;
1009 }
1010 }
1011 }
1012 if (infile != NULL) {
1013 total++;
1014 j = certify(&x, infile, informat, pkey, x509p, dgst,
1015 sigopts, vfyopts, attribs, db,
1016 serial, subj, chtype, multirdn, email_dn, startdate,
1017 enddate, days, batch, extensions, conf, verbose,
1018 certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1019 if (j < 0)
1020 goto end;
1021 if (j > 0) {
1022 total_done++;
1023 BIO_printf(bio_err, "\n");
1024 if (!BN_add_word(serial, 1))
1025 goto end;
1026 if (!sk_X509_push(cert_sk, x)) {
1027 BIO_printf(bio_err, "Memory allocation failure\n");
1028 goto end;
1029 }
1030 }
1031 }
1032 for (i = 0; i < argc; i++) {
1033 total++;
1034 j = certify(&x, argv[i], informat, pkey, x509p, dgst,
1035 sigopts, vfyopts,
1036 attribs, db,
1037 serial, subj, chtype, multirdn, email_dn, startdate,
1038 enddate, days, batch, extensions, conf, verbose,
1039 certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1040 if (j < 0)
1041 goto end;
1042 if (j > 0) {
1043 total_done++;
1044 BIO_printf(bio_err, "\n");
1045 if (!BN_add_word(serial, 1)) {
1046 X509_free(x);
1047 goto end;
1048 }
1049 if (!sk_X509_push(cert_sk, x)) {
1050 BIO_printf(bio_err, "Memory allocation failure\n");
1051 X509_free(x);
1052 goto end;
1053 }
1054 }
1055 }
1056 /*
1057 * we have a stack of newly certified certificates and a database
1058 * and serial number that need updating
1059 */
1060
1061 if (sk_X509_num(cert_sk) > 0) {
1062 if (!batch) {
1063 BIO_printf(bio_err,
1064 "\n%d out of %d certificate requests certified, commit? [y/n]",
1065 total_done, total);
1066 (void)BIO_flush(bio_err);
1067 tmp[0] = '\0';
1068 if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
1069 BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1070 ret = 0;
1071 goto end;
1072 }
1073 if (tmp[0] != 'y' && tmp[0] != 'Y') {
1074 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1075 ret = 0;
1076 goto end;
1077 }
1078 }
1079
1080 BIO_printf(bio_err, "Write out database with %d new entries\n",
1081 sk_X509_num(cert_sk));
1082
1083 if (serialfile != NULL
1084 && !save_serial(serialfile, "new", serial, NULL))
1085 goto end;
1086
1087 if (!save_index(dbfile, "new", db))
1088 goto end;
1089 }
1090
1091 outdirlen = OPENSSL_strlcpy(new_cert, outdir, sizeof(new_cert));
1092 #ifndef OPENSSL_SYS_VMS
1093 outdirlen = OPENSSL_strlcat(new_cert, "/", sizeof(new_cert));
1094 #endif
1095
1096 if (verbose)
1097 BIO_printf(bio_err, "writing new certificates\n");
1098
1099 for (i = 0; i < sk_X509_num(cert_sk); i++) {
1100 BIO *Cout = NULL;
1101 X509 *xi = sk_X509_value(cert_sk, i);
1102 const ASN1_INTEGER *serialNumber = X509_get0_serialNumber(xi);
1103 const unsigned char *psn = ASN1_STRING_get0_data(serialNumber);
1104 const int snl = ASN1_STRING_length(serialNumber);
1105 const int filen_len = 2 * (snl > 0 ? snl : 1) + sizeof(".pem");
1106 char *n = new_cert + outdirlen;
1107
1108 if (outdirlen + filen_len > PATH_MAX) {
1109 BIO_printf(bio_err, "certificate file name too long\n");
1110 goto end;
1111 }
1112
1113 if (snl > 0) {
1114 static const char HEX_DIGITS[] = "0123456789ABCDEF";
1115
1116 for (j = 0; j < snl; j++, psn++) {
1117 *n++ = HEX_DIGITS[*psn >> 4];
1118 *n++ = HEX_DIGITS[*psn & 0x0F];
1119 }
1120 } else {
1121 *(n++) = '0';
1122 *(n++) = '0';
1123 }
1124 *(n++) = '.';
1125 *(n++) = 'p';
1126 *(n++) = 'e';
1127 *(n++) = 'm';
1128 *n = '\0'; /* closing new_cert */
1129 if (verbose)
1130 BIO_printf(bio_err, "writing %s\n", new_cert);
1131
1132 Sout = bio_open_default(outfile, 'w',
1133 output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1134 if (Sout == NULL)
1135 goto end;
1136
1137 Cout = BIO_new_file(new_cert, "w");
1138 if (Cout == NULL) {
1139 perror(new_cert);
1140 goto end;
1141 }
1142 write_new_certificate(Cout, xi, 0, notext);
1143 write_new_certificate(Sout, xi, output_der, notext);
1144 BIO_free_all(Cout);
1145 BIO_free_all(Sout);
1146 Sout = NULL;
1147 }
1148
1149 if (sk_X509_num(cert_sk)) {
1150 /* Rename the database and the serial file */
1151 if (serialfile != NULL
1152 && !rotate_serial(serialfile, "new", "old"))
1153 goto end;
1154
1155 if (!rotate_index(dbfile, "new", "old"))
1156 goto end;
1157
1158 BIO_printf(bio_err, "Database updated\n");
1159 }
1160 }
1161
1162 /*****************************************************************/
1163 if (gencrl) {
1164 int crl_v2 = 0;
1165
1166 if (crl_ext == NULL)
1167 crl_ext = app_conf_try_string(conf, section, ENV_CRLEXT);
1168 if (crl_ext != NULL) {
1169 /* Check syntax of file */
1170 X509V3_CTX ctx;
1171
1172 X509V3_set_ctx_test(&ctx);
1173 X509V3_set_nconf(&ctx, conf);
1174 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1175 BIO_printf(bio_err,
1176 "Error checking CRL extension section %s\n", crl_ext);
1177 ret = 1;
1178 goto end;
1179 }
1180 }
1181
1182 crlnumberfile = app_conf_try_string(conf, section, ENV_CRLNUMBER);
1183 if (crlnumberfile != NULL) {
1184 if ((crlnumber = load_serial(crlnumberfile, NULL, 0, NULL))
1185 == NULL) {
1186 BIO_printf(bio_err, "error while loading CRL number\n");
1187 goto end;
1188 }
1189 }
1190
1191 if (!crldays && !crlhours && !crlsec) {
1192 if (!app_conf_try_number(conf, section,
1193 ENV_DEFAULT_CRL_DAYS, &crldays))
1194 crldays = 0;
1195 if (!app_conf_try_number(conf, section,
1196 ENV_DEFAULT_CRL_HOURS, &crlhours))
1197 crlhours = 0;
1198 }
1199 if ((crl_nextupdate == NULL) && (crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1200 BIO_printf(bio_err,
1201 "cannot lookup how long until the next CRL is issued\n");
1202 goto end;
1203 }
1204
1205 if (verbose)
1206 BIO_printf(bio_err, "making CRL\n");
1207 if ((crl = X509_CRL_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1208 goto end;
1209 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1210 goto end;
1211
1212 if (!set_crl_lastupdate(crl, crl_lastupdate)) {
1213 BIO_puts(bio_err, "error setting CRL lastUpdate\n");
1214 ret = 1;
1215 goto end;
1216 }
1217
1218 if (!set_crl_nextupdate(crl, crl_nextupdate,
1219 crldays, crlhours, crlsec)) {
1220 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1221 ret = 1;
1222 goto end;
1223 }
1224
1225 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1226 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1227 if (pp[DB_type][0] == DB_TYPE_REV) {
1228 if ((r = X509_REVOKED_new()) == NULL)
1229 goto end;
1230 j = make_revoked(r, pp[DB_rev_date]);
1231 if (!j)
1232 goto end;
1233 if (j == 2)
1234 crl_v2 = 1;
1235 if (!BN_hex2bn(&serial, pp[DB_serial]))
1236 goto end;
1237 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1238 BN_free(serial);
1239 serial = NULL;
1240 if (!tmpser)
1241 goto end;
1242 X509_REVOKED_set_serialNumber(r, tmpser);
1243 ASN1_INTEGER_free(tmpser);
1244 X509_CRL_add0_revoked(crl, r);
1245 }
1246 }
1247
1248 /*
1249 * sort the data so it will be written in serial number order
1250 */
1251 X509_CRL_sort(crl);
1252
1253 /* we now have a CRL */
1254 if (verbose)
1255 BIO_printf(bio_err, "signing CRL\n");
1256
1257 /* Add any extensions asked for */
1258
1259 if (crl_ext != NULL || crlnumberfile != NULL) {
1260 X509V3_CTX crlctx;
1261
1262 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1263 X509V3_set_nconf(&crlctx, conf);
1264
1265 if (crl_ext != NULL)
1266 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) {
1267 BIO_printf(bio_err,
1268 "Error adding CRL extensions from section %s\n", crl_ext);
1269 goto end;
1270 }
1271 if (crlnumberfile != NULL) {
1272 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1273 if (!tmpser)
1274 goto end;
1275 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1276 ASN1_INTEGER_free(tmpser);
1277 crl_v2 = 1;
1278 if (!BN_add_word(crlnumber, 1))
1279 goto end;
1280 }
1281 }
1282 if (crl_ext != NULL || crl_v2) {
1283 if (!X509_CRL_set_version(crl, X509_CRL_VERSION_2))
1284 goto end;
1285 }
1286
1287 /* we have a CRL number that need updating */
1288 if (crlnumberfile != NULL
1289 && !save_serial(crlnumberfile, "new", crlnumber, NULL))
1290 goto end;
1291
1292 BN_free(crlnumber);
1293 crlnumber = NULL;
1294
1295 if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1296 goto end;
1297
1298 Sout = bio_open_default(outfile, 'w',
1299 output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1300 if (Sout == NULL)
1301 goto end;
1302
1303 PEM_write_bio_X509_CRL(Sout, crl);
1304
1305 /* Rename the crlnumber file */
1306 if (crlnumberfile != NULL
1307 && !rotate_serial(crlnumberfile, "new", "old"))
1308 goto end;
1309 }
1310 /*****************************************************************/
1311 if (dorevoke) {
1312 if (infile == NULL) {
1313 BIO_printf(bio_err, "no input files\n");
1314 goto end;
1315 } else {
1316 X509 *revcert;
1317
1318 revcert = load_cert_pass(infile, informat, 1, passin,
1319 "certificate to be revoked");
1320 if (revcert == NULL)
1321 goto end;
1322 if (dorevoke == 2)
1323 rev_type = REV_VALID;
1324 j = do_revoke(revcert, db, rev_type, rev_arg);
1325 if (j <= 0)
1326 goto end;
1327 X509_free(revcert);
1328
1329 if (!save_index(dbfile, "new", db))
1330 goto end;
1331
1332 if (!rotate_index(dbfile, "new", "old"))
1333 goto end;
1334
1335 BIO_printf(bio_err, "Database updated\n");
1336 }
1337 }
1338 ret = 0;
1339
1340 end:
1341 if (ret)
1342 ERR_print_errors(bio_err);
1343 BIO_free_all(Sout);
1344 BIO_free_all(out);
1345 BIO_free_all(in);
1346 OSSL_STACK_OF_X509_free(cert_sk);
1347
1348 cleanse(passin);
1349 if (free_passin)
1350 OPENSSL_free(passin);
1351 BN_free(serial);
1352 BN_free(crlnumber);
1353 free_index(db);
1354 sk_OPENSSL_STRING_free(sigopts);
1355 sk_OPENSSL_STRING_free(vfyopts);
1356 EVP_PKEY_free(pkey);
1357 X509_free(x509);
1358 X509_CRL_free(crl);
1359 NCONF_free(conf);
1360 NCONF_free(extfile_conf);
1361 release_engine(e);
1362 return ret;
1363 }
1364
lookup_conf(const CONF * conf,const char * section,const char * tag)1365 static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1366 {
1367 char *entry = NCONF_get_string(conf, section, tag);
1368 if (entry == NULL)
1369 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1370 return entry;
1371 }
1372
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)1373 static int certify(X509 **xret, const char *infile, int informat,
1374 EVP_PKEY *pkey, X509 *x509,
1375 const char *dgst,
1376 STACK_OF(OPENSSL_STRING) *sigopts,
1377 STACK_OF(OPENSSL_STRING) *vfyopts,
1378 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1379 BIGNUM *serial, const char *subj, unsigned long chtype,
1380 int multirdn, int email_dn, const char *startdate,
1381 const char *enddate,
1382 long days, int batch, const char *ext_sect, CONF *lconf,
1383 int verbose, unsigned long certopt, unsigned long nameopt,
1384 int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1385 {
1386 X509_REQ *req = NULL;
1387 EVP_PKEY *pktmp = NULL;
1388 int ok = -1, i;
1389
1390 req = load_csr_autofmt(infile, informat, vfyopts, "certificate request");
1391 if (req == NULL)
1392 goto end;
1393 if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1394 BIO_printf(bio_err, "Error unpacking public key\n");
1395 goto end;
1396 }
1397 if (verbose)
1398 X509_REQ_print_ex(bio_err, req, nameopt, X509_FLAG_COMPAT);
1399
1400 BIO_printf(bio_err, "Check that the request matches the signature\n");
1401 ok = 0;
1402
1403 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1404 BIO_printf(bio_err,
1405 "Certificate request and CA private key do not match\n");
1406 goto end;
1407 }
1408 i = do_X509_REQ_verify(req, pktmp, vfyopts);
1409 if (i < 0) {
1410 BIO_printf(bio_err, "Signature verification problems...\n");
1411 goto end;
1412 }
1413 if (i == 0) {
1414 BIO_printf(bio_err,
1415 "Signature did not match the certificate request\n");
1416 goto end;
1417 }
1418 BIO_printf(bio_err, "Signature ok\n");
1419
1420 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1421 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1422 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1423 ext_copy, selfsign, dateopt);
1424
1425 end:
1426 ERR_print_errors(bio_err);
1427 X509_REQ_free(req);
1428 return ok;
1429 }
1430
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)1431 static int certify_cert(X509 **xret, const char *infile, int certformat,
1432 const char *passin, EVP_PKEY *pkey, X509 *x509,
1433 const char *dgst,
1434 STACK_OF(OPENSSL_STRING) *sigopts,
1435 STACK_OF(OPENSSL_STRING) *vfyopts,
1436 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1437 BIGNUM *serial, const char *subj, unsigned long chtype,
1438 int multirdn, int email_dn, const char *startdate,
1439 const char *enddate, long days, int batch, const char *ext_sect,
1440 CONF *lconf, int verbose, unsigned long certopt,
1441 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1442 {
1443 X509 *template_cert = NULL;
1444 X509_REQ *rreq = NULL;
1445 EVP_PKEY *pktmp = NULL;
1446 int ok = -1, i;
1447
1448 if ((template_cert = load_cert_pass(infile, certformat, 1, passin,
1449 "template certificate"))
1450 == NULL)
1451 goto end;
1452 if (verbose)
1453 X509_print(bio_err, template_cert);
1454
1455 BIO_printf(bio_err, "Check that the request matches the signature\n");
1456
1457 if ((pktmp = X509_get0_pubkey(template_cert)) == NULL) {
1458 BIO_printf(bio_err, "error unpacking public key\n");
1459 goto end;
1460 }
1461 i = do_X509_verify(template_cert, pktmp, vfyopts);
1462 if (i < 0) {
1463 ok = 0;
1464 BIO_printf(bio_err, "Signature verification problems....\n");
1465 goto end;
1466 }
1467 if (i == 0) {
1468 ok = 0;
1469 BIO_printf(bio_err, "Signature did not match the certificate\n");
1470 goto end;
1471 } else {
1472 BIO_printf(bio_err, "Signature ok\n");
1473 }
1474
1475 if ((rreq = X509_to_X509_REQ(template_cert, NULL, NULL)) == NULL)
1476 goto end;
1477
1478 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1479 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1480 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1481 ext_copy, 0, dateopt);
1482
1483 end:
1484 X509_REQ_free(rreq);
1485 X509_free(template_cert);
1486 return ok;
1487 }
1488
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)1489 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1490 const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1491 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1492 const char *subj, unsigned long chtype, int multirdn,
1493 int email_dn, const char *startdate, const char *enddate, long days,
1494 int batch, int verbose, X509_REQ *req, const char *ext_sect,
1495 CONF *lconf, unsigned long certopt, unsigned long nameopt,
1496 int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1497 {
1498 const X509_NAME *name = NULL;
1499 X509_NAME *CAname = NULL, *subject = NULL;
1500 const ASN1_TIME *tm;
1501 ASN1_STRING *str, *str2;
1502 ASN1_OBJECT *obj;
1503 X509 *ret = NULL;
1504 X509_NAME_ENTRY *ne, *tne;
1505 EVP_PKEY *pktmp;
1506 int ok = -1, i, j, last, nid;
1507 const char *p;
1508 CONF_VALUE *cv;
1509 OPENSSL_STRING row[DB_NUMBER];
1510 OPENSSL_STRING *irow = NULL;
1511 OPENSSL_STRING *rrow = NULL;
1512 char buf[25];
1513 X509V3_CTX ext_ctx;
1514
1515 for (i = 0; i < DB_NUMBER; i++)
1516 row[i] = NULL;
1517
1518 if (subj) {
1519 X509_NAME *n = parse_name(subj, chtype, multirdn, "subject");
1520
1521 if (!n)
1522 goto end;
1523 X509_REQ_set_subject_name(req, n);
1524 X509_NAME_free(n);
1525 }
1526
1527 if (default_op)
1528 BIO_printf(bio_err, "The Subject's Distinguished Name is as follows\n");
1529
1530 name = X509_REQ_get_subject_name(req);
1531 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1532 ne = X509_NAME_get_entry(name, i);
1533 str = X509_NAME_ENTRY_get_data(ne);
1534 obj = X509_NAME_ENTRY_get_object(ne);
1535 nid = OBJ_obj2nid(obj);
1536
1537 if (msie_hack) {
1538 /* assume all type should be strings */
1539
1540 if (str->type == V_ASN1_UNIVERSALSTRING)
1541 ASN1_UNIVERSALSTRING_to_string(str);
1542
1543 if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress)
1544 str->type = V_ASN1_T61STRING;
1545
1546 if (nid == NID_pkcs9_emailAddress
1547 && str->type == V_ASN1_PRINTABLESTRING)
1548 str->type = V_ASN1_IA5STRING;
1549 }
1550
1551 /* If no EMAIL is wanted in the subject */
1552 if (nid == NID_pkcs9_emailAddress && !email_dn)
1553 continue;
1554
1555 /* check some things */
1556 if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) {
1557 BIO_printf(bio_err,
1558 "\nemailAddress type needs to be of type IA5STRING\n");
1559 goto end;
1560 }
1561 if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) {
1562 j = ASN1_PRINTABLE_type(str->data, str->length);
1563 if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) || (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING)) {
1564 BIO_printf(bio_err,
1565 "\nThe string contains characters that are illegal for the ASN.1 type\n");
1566 goto end;
1567 }
1568 }
1569
1570 if (default_op)
1571 old_entry_print(obj, str);
1572 }
1573
1574 /* Ok, now we check the 'policy' stuff. */
1575 if ((subject = X509_NAME_new()) == NULL) {
1576 BIO_printf(bio_err, "Memory allocation failure\n");
1577 goto end;
1578 }
1579
1580 /* take a copy of the issuer name before we mess with it. */
1581 if (selfsign)
1582 CAname = X509_NAME_dup(name);
1583 else
1584 CAname = X509_NAME_dup(X509_get_subject_name(x509));
1585 if (CAname == NULL)
1586 goto end;
1587 str = str2 = NULL;
1588
1589 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1590 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1591 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1592 BIO_printf(bio_err,
1593 "%s:unknown object type in 'policy' configuration\n",
1594 cv->name);
1595 goto end;
1596 }
1597 obj = OBJ_nid2obj(j);
1598
1599 last = -1;
1600 for (;;) {
1601 X509_NAME_ENTRY *push = NULL;
1602
1603 /* lookup the object in the supplied name list */
1604 j = X509_NAME_get_index_by_OBJ(name, obj, last);
1605 if (j < 0) {
1606 if (last != -1)
1607 break;
1608 tne = NULL;
1609 } else {
1610 tne = X509_NAME_get_entry(name, j);
1611 }
1612 last = j;
1613
1614 /* depending on the 'policy', decide what to do. */
1615 if (strcmp(cv->value, "optional") == 0) {
1616 if (tne != NULL)
1617 push = tne;
1618 } else if (strcmp(cv->value, "supplied") == 0) {
1619 if (tne == NULL) {
1620 BIO_printf(bio_err,
1621 "The %s field needed to be supplied and was missing\n",
1622 cv->name);
1623 goto end;
1624 } else {
1625 push = tne;
1626 }
1627 } else if (strcmp(cv->value, "match") == 0) {
1628 int last2;
1629
1630 if (tne == NULL) {
1631 BIO_printf(bio_err,
1632 "The mandatory %s field was missing\n",
1633 cv->name);
1634 goto end;
1635 }
1636
1637 last2 = -1;
1638
1639 again2:
1640 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1641 if ((j < 0) && (last2 == -1)) {
1642 BIO_printf(bio_err,
1643 "The %s field does not exist in the CA certificate,\n"
1644 "the 'policy' is misconfigured\n",
1645 cv->name);
1646 goto end;
1647 }
1648 if (j >= 0) {
1649 push = X509_NAME_get_entry(CAname, j);
1650 str = X509_NAME_ENTRY_get_data(tne);
1651 str2 = X509_NAME_ENTRY_get_data(push);
1652 last2 = j;
1653 if (ASN1_STRING_cmp(str, str2) != 0)
1654 goto again2;
1655 }
1656 if (j < 0) {
1657 BIO_printf(bio_err,
1658 "The %s field is different between\n"
1659 "CA certificate (%s) and the request (%s)\n",
1660 cv->name,
1661 ((str2 == NULL) ? "NULL" : (char *)str2->data),
1662 ((str == NULL) ? "NULL" : (char *)str->data));
1663 goto end;
1664 }
1665 } else {
1666 BIO_printf(bio_err,
1667 "%s:invalid type in 'policy' configuration\n",
1668 cv->value);
1669 goto end;
1670 }
1671
1672 if (push != NULL) {
1673 if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1674 BIO_printf(bio_err, "Memory allocation failure\n");
1675 goto end;
1676 }
1677 }
1678 if (j < 0)
1679 break;
1680 }
1681 }
1682
1683 if (preserve) {
1684 X509_NAME_free(subject);
1685 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1686 subject = X509_NAME_dup(name);
1687 if (subject == NULL)
1688 goto end;
1689 }
1690
1691 /* We are now totally happy, lets make and sign the certificate */
1692 if (verbose)
1693 BIO_printf(bio_err,
1694 "Everything appears to be ok, creating and signing the certificate\n");
1695
1696 if ((ret = X509_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1697 goto end;
1698
1699 if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1700 goto end;
1701 if (selfsign) {
1702 if (!X509_set_issuer_name(ret, subject))
1703 goto end;
1704 } else {
1705 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1706 goto end;
1707 }
1708
1709 if (!set_cert_times(ret, startdate, enddate, days, 0))
1710 goto end;
1711
1712 if (enddate != NULL) {
1713 int tdays;
1714
1715 if (!ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret)))
1716 goto end;
1717 days = tdays;
1718 }
1719
1720 if (!X509_set_subject_name(ret, subject))
1721 goto end;
1722
1723 pktmp = X509_REQ_get0_pubkey(req);
1724 i = X509_set_pubkey(ret, pktmp);
1725 if (!i)
1726 goto end;
1727
1728 /* Initialize the context structure */
1729 X509V3_set_ctx(&ext_ctx, selfsign ? ret : x509,
1730 ret, NULL /* no need to give req, needed info is in ret */,
1731 NULL, X509V3_CTX_REPLACE);
1732 /* prepare fallback for AKID, but only if issuer cert equals subject cert */
1733 if (selfsign) {
1734 if (!X509V3_set_issuer_pkey(&ext_ctx, pkey))
1735 goto end;
1736 if (!cert_matches_key(ret, pkey))
1737 BIO_printf(bio_err,
1738 "Warning: Signature key and public key of cert do not match\n");
1739 }
1740
1741 /* Lets add the extensions, if there are any */
1742 if (ext_sect) {
1743 if (extfile_conf != NULL) {
1744 if (verbose)
1745 BIO_printf(bio_err, "Extra configuration file found\n");
1746
1747 /* Use the extfile_conf configuration db LHASH */
1748 X509V3_set_nconf(&ext_ctx, extfile_conf);
1749
1750 /* Adds exts contained in the configuration file */
1751 if (!X509V3_EXT_add_nconf(extfile_conf, &ext_ctx, ext_sect, ret)) {
1752 BIO_printf(bio_err,
1753 "Error adding certificate extensions from extfile section %s\n",
1754 ext_sect);
1755 goto end;
1756 }
1757 if (verbose)
1758 BIO_printf(bio_err,
1759 "Successfully added extensions from file.\n");
1760 } else if (ext_sect) {
1761 /* We found extensions to be set from config file */
1762 X509V3_set_nconf(&ext_ctx, lconf);
1763
1764 if (!X509V3_EXT_add_nconf(lconf, &ext_ctx, ext_sect, ret)) {
1765 BIO_printf(bio_err,
1766 "Error adding certificate extensions from config section %s\n",
1767 ext_sect);
1768 goto end;
1769 }
1770
1771 if (verbose)
1772 BIO_printf(bio_err,
1773 "Successfully added extensions from config\n");
1774 }
1775 }
1776
1777 /* Copy extensions from request (if any) */
1778
1779 if (!copy_extensions(ret, req, ext_copy)) {
1780 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1781 goto end;
1782 }
1783
1784 if (verbose)
1785 BIO_printf(bio_err,
1786 "The subject name appears to be ok, checking database for clashes\n");
1787
1788 /* Build the correct Subject if no e-mail is wanted in the subject. */
1789 if (!email_dn) {
1790 X509_NAME_ENTRY *tmpne;
1791 X509_NAME *dn_subject;
1792
1793 /*
1794 * Its best to dup the subject DN and then delete any email addresses
1795 * because this retains its structure.
1796 */
1797 if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1798 BIO_printf(bio_err, "Memory allocation failure\n");
1799 goto end;
1800 }
1801 i = -1;
1802 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1803 NID_pkcs9_emailAddress,
1804 i))
1805 >= 0) {
1806 tmpne = X509_NAME_delete_entry(dn_subject, i--);
1807 X509_NAME_ENTRY_free(tmpne);
1808 }
1809
1810 if (!X509_set_subject_name(ret, dn_subject)) {
1811 X509_NAME_free(dn_subject);
1812 goto end;
1813 }
1814 X509_NAME_free(dn_subject);
1815 }
1816
1817 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1818 if (row[DB_name] == NULL) {
1819 BIO_printf(bio_err, "Memory allocation failure\n");
1820 goto end;
1821 }
1822
1823 if (BN_is_zero(serial))
1824 row[DB_serial] = OPENSSL_strdup("00");
1825 else
1826 row[DB_serial] = BN_bn2hex(serial);
1827 if (row[DB_serial] == NULL) {
1828 BIO_printf(bio_err, "Memory allocation failure\n");
1829 goto end;
1830 }
1831
1832 if (row[DB_name][0] == '\0') {
1833 /*
1834 * An empty subject! We'll use the serial number instead. If
1835 * unique_subject is in use then we don't want different entries with
1836 * empty subjects matching each other.
1837 */
1838 OPENSSL_free(row[DB_name]);
1839 row[DB_name] = OPENSSL_strdup(row[DB_serial]);
1840 if (row[DB_name] == NULL) {
1841 BIO_printf(bio_err, "Memory allocation failure\n");
1842 goto end;
1843 }
1844 }
1845
1846 if (db->attributes.unique_subject) {
1847 OPENSSL_STRING *crow = row;
1848
1849 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1850 if (rrow != NULL) {
1851 BIO_printf(bio_err,
1852 "ERROR:There is already a certificate for %s\n",
1853 row[DB_name]);
1854 }
1855 }
1856 if (rrow == NULL) {
1857 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1858 if (rrow != NULL) {
1859 BIO_printf(bio_err,
1860 "ERROR:Serial number %s has already been issued,\n",
1861 row[DB_serial]);
1862 BIO_printf(bio_err,
1863 " check the database/serial_file for corruption\n");
1864 }
1865 }
1866
1867 if (rrow != NULL) {
1868 BIO_printf(bio_err, "The matching entry has the following details\n");
1869 if (rrow[DB_type][0] == DB_TYPE_EXP)
1870 p = "Expired";
1871 else if (rrow[DB_type][0] == DB_TYPE_REV)
1872 p = "Revoked";
1873 else if (rrow[DB_type][0] == DB_TYPE_VAL)
1874 p = "Valid";
1875 else
1876 p = "\ninvalid type, Database error\n";
1877 BIO_printf(bio_err, "Type :%s\n", p);
1878 if (rrow[DB_type][0] == DB_TYPE_REV) {
1879 p = rrow[DB_exp_date];
1880 if (p == NULL)
1881 p = "undef";
1882 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1883 }
1884 p = rrow[DB_exp_date];
1885 if (p == NULL)
1886 p = "undef";
1887 BIO_printf(bio_err, "Expires on :%s\n", p);
1888 p = rrow[DB_serial];
1889 if (p == NULL)
1890 p = "undef";
1891 BIO_printf(bio_err, "Serial Number :%s\n", p);
1892 p = rrow[DB_file];
1893 if (p == NULL)
1894 p = "undef";
1895 BIO_printf(bio_err, "File name :%s\n", p);
1896 p = rrow[DB_name];
1897 if (p == NULL)
1898 p = "undef";
1899 BIO_printf(bio_err, "Subject Name :%s\n", p);
1900 ok = -1; /* This is now a 'bad' error. */
1901 goto end;
1902 }
1903
1904 if (!default_op) {
1905 BIO_printf(bio_err, "Certificate Details:\n");
1906 /*
1907 * Never print signature details because signature not present
1908 */
1909 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1910 X509_print_ex(bio_err, ret, nameopt, certopt);
1911 }
1912
1913 BIO_printf(bio_err, "Certificate is to be certified until ");
1914 ASN1_TIME_print_ex(bio_err, X509_get0_notAfter(ret), dateopt);
1915 if (days)
1916 BIO_printf(bio_err, " (%ld days)", days);
1917 BIO_printf(bio_err, "\n");
1918
1919 if (!batch) {
1920
1921 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1922 (void)BIO_flush(bio_err);
1923 buf[0] = '\0';
1924 if (fgets(buf, sizeof(buf), stdin) == NULL) {
1925 BIO_printf(bio_err,
1926 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1927 ok = 0;
1928 goto end;
1929 }
1930 if (!(buf[0] == 'y' || buf[0] == 'Y')) {
1931 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1932 ok = 0;
1933 goto end;
1934 }
1935 }
1936
1937 pktmp = X509_get0_pubkey(ret);
1938 if (EVP_PKEY_missing_parameters(pktmp) && !EVP_PKEY_missing_parameters(pkey))
1939 EVP_PKEY_copy_parameters(pktmp, pkey);
1940
1941 if (!do_X509_sign(ret, 0, pkey, dgst, sigopts, &ext_ctx))
1942 goto end;
1943
1944 /* We now just add it to the database as DB_TYPE_VAL('V') */
1945 row[DB_type] = OPENSSL_strdup("V");
1946 tm = X509_get0_notAfter(ret);
1947 row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1948 memcpy(row[DB_exp_date], tm->data, tm->length);
1949 row[DB_exp_date][tm->length] = '\0';
1950 row[DB_rev_date] = NULL;
1951 row[DB_file] = OPENSSL_strdup("unknown");
1952 if ((row[DB_type] == NULL) || (row[DB_file] == NULL)
1953 || (row[DB_name] == NULL)) {
1954 BIO_printf(bio_err, "Memory allocation failure\n");
1955 goto end;
1956 }
1957
1958 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1959 for (i = 0; i < DB_NUMBER; i++)
1960 irow[i] = row[i];
1961 irow[DB_NUMBER] = NULL;
1962
1963 if (!TXT_DB_insert(db->db, irow)) {
1964 BIO_printf(bio_err, "failed to update database\n");
1965 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1966 goto end;
1967 }
1968 irow = NULL;
1969 ok = 1;
1970 end:
1971 if (ok != 1) {
1972 for (i = 0; i < DB_NUMBER; i++)
1973 OPENSSL_free(row[i]);
1974 }
1975 OPENSSL_free(irow);
1976
1977 X509_NAME_free(CAname);
1978 X509_NAME_free(subject);
1979 if (ok <= 0)
1980 X509_free(ret);
1981 else
1982 *xret = ret;
1983 return ok;
1984 }
1985
write_new_certificate(BIO * bp,X509 * x,int output_der,int notext)1986 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
1987 {
1988
1989 if (output_der) {
1990 (void)i2d_X509_bio(bp, x);
1991 return;
1992 }
1993 if (!notext)
1994 X509_print(bp, x);
1995 PEM_write_bio_X509(bp, x);
1996 }
1997
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)1998 static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1999 X509 *x509, const char *dgst,
2000 STACK_OF(OPENSSL_STRING) *sigopts,
2001 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
2002 BIGNUM *serial, const char *subj, unsigned long chtype,
2003 int multirdn, int email_dn, const char *startdate,
2004 const char *enddate, long days, const char *ext_sect,
2005 CONF *lconf, int verbose, unsigned long certopt,
2006 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
2007 {
2008 STACK_OF(CONF_VALUE) *sk = NULL;
2009 LHASH_OF(CONF_VALUE) *parms = NULL;
2010 X509_REQ *req = NULL;
2011 CONF_VALUE *cv = NULL;
2012 NETSCAPE_SPKI *spki = NULL;
2013 char *type, *buf;
2014 EVP_PKEY *pktmp = NULL;
2015 X509_NAME *n = NULL;
2016 X509_NAME_ENTRY *ne = NULL;
2017 int ok = -1, i, j;
2018 long errline;
2019 int nid;
2020
2021 /*
2022 * Load input file into a hash table. (This is just an easy
2023 * way to read and parse the file, then put it into a convenient
2024 * STACK format).
2025 */
2026 parms = CONF_load(NULL, infile, &errline);
2027 if (parms == NULL) {
2028 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
2029 goto end;
2030 }
2031
2032 sk = CONF_get_section(parms, "default");
2033 if (sk_CONF_VALUE_num(sk) == 0) {
2034 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2035 goto end;
2036 }
2037
2038 /*
2039 * Now create a dummy X509 request structure. We don't actually
2040 * have an X509 request, but we have many of the components
2041 * (a public key, various DN components). The idea is that we
2042 * put these components into the right X509 request structure
2043 * and we can use the same code as if you had a real X509 request.
2044 */
2045 req = X509_REQ_new();
2046 if (req == NULL)
2047 goto end;
2048
2049 /*
2050 * Build up the subject name set.
2051 */
2052 n = X509_REQ_get_subject_name(req);
2053
2054 for (i = 0;; i++) {
2055 if (sk_CONF_VALUE_num(sk) <= i)
2056 break;
2057
2058 cv = sk_CONF_VALUE_value(sk, i);
2059 type = cv->name;
2060 /*
2061 * Skip past any leading X. X: X, etc to allow for multiple instances
2062 */
2063 for (buf = cv->name; *buf; buf++)
2064 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2065 buf++;
2066 if (*buf)
2067 type = buf;
2068 break;
2069 }
2070
2071 buf = cv->value;
2072 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2073 if (strcmp(type, "SPKAC") == 0) {
2074 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2075 if (spki == NULL) {
2076 BIO_printf(bio_err,
2077 "unable to load Netscape SPKAC structure\n");
2078 goto end;
2079 }
2080 }
2081 continue;
2082 }
2083
2084 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2085 (unsigned char *)buf, -1, -1, 0))
2086 goto end;
2087 }
2088 if (spki == NULL) {
2089 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
2090 infile);
2091 goto end;
2092 }
2093
2094 /*
2095 * Now extract the key from the SPKI structure.
2096 */
2097
2098 BIO_printf(bio_err, "Check that the SPKAC request matches the signature\n");
2099
2100 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2101 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2102 goto end;
2103 }
2104
2105 j = NETSCAPE_SPKI_verify(spki, pktmp);
2106 if (j <= 0) {
2107 EVP_PKEY_free(pktmp);
2108 BIO_printf(bio_err,
2109 "signature verification failed on SPKAC public key\n");
2110 goto end;
2111 }
2112 BIO_printf(bio_err, "Signature ok\n");
2113
2114 X509_REQ_set_pubkey(req, pktmp);
2115 EVP_PKEY_free(pktmp);
2116 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2117 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2118 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2119 ext_copy, 0, dateopt);
2120 end:
2121 X509_REQ_free(req);
2122 CONF_free(parms);
2123 NETSCAPE_SPKI_free(spki);
2124 X509_NAME_ENTRY_free(ne);
2125
2126 return ok;
2127 }
2128
check_time_format(const char * str)2129 static int check_time_format(const char *str)
2130 {
2131 return ASN1_TIME_set_string(NULL, str);
2132 }
2133
do_revoke(X509 * x509,CA_DB * db,REVINFO_TYPE rev_type,const char * value)2134 static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
2135 const char *value)
2136 {
2137 const ASN1_TIME *tm = NULL;
2138 char *row[DB_NUMBER], **rrow, **irow;
2139 char *rev_str = NULL;
2140 BIGNUM *bn = NULL;
2141 int ok = -1, i;
2142
2143 for (i = 0; i < DB_NUMBER; i++)
2144 row[i] = NULL;
2145 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2146 bn = ASN1_INTEGER_to_BN(X509_get0_serialNumber(x509), NULL);
2147 if (!bn)
2148 goto end;
2149 if (BN_is_zero(bn))
2150 row[DB_serial] = OPENSSL_strdup("00");
2151 else
2152 row[DB_serial] = BN_bn2hex(bn);
2153 BN_free(bn);
2154 if (row[DB_name] != NULL && row[DB_name][0] == '\0') {
2155 /* Entries with empty Subjects actually use the serial number instead */
2156 OPENSSL_free(row[DB_name]);
2157 row[DB_name] = OPENSSL_strdup(row[DB_serial]);
2158 }
2159 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2160 BIO_printf(bio_err, "Memory allocation failure\n");
2161 goto end;
2162 }
2163 /*
2164 * We have to lookup by serial number because name lookup skips revoked
2165 * certs
2166 */
2167 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2168 if (rrow == NULL) {
2169 BIO_printf(bio_err,
2170 "Adding Entry with serial number %s to DB for %s\n",
2171 row[DB_serial], row[DB_name]);
2172
2173 /* We now just add it to the database as DB_TYPE_REV('V') */
2174 row[DB_type] = OPENSSL_strdup("V");
2175 tm = X509_get0_notAfter(x509);
2176 row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2177 memcpy(row[DB_exp_date], tm->data, tm->length);
2178 row[DB_exp_date][tm->length] = '\0';
2179 row[DB_rev_date] = NULL;
2180 row[DB_file] = OPENSSL_strdup("unknown");
2181
2182 if (row[DB_type] == NULL || row[DB_file] == NULL) {
2183 BIO_printf(bio_err, "Memory allocation failure\n");
2184 goto end;
2185 }
2186
2187 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2188 for (i = 0; i < DB_NUMBER; i++)
2189 irow[i] = row[i];
2190 irow[DB_NUMBER] = NULL;
2191
2192 if (!TXT_DB_insert(db->db, irow)) {
2193 BIO_printf(bio_err, "failed to update database\n");
2194 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2195 OPENSSL_free(irow);
2196 goto end;
2197 }
2198
2199 for (i = 0; i < DB_NUMBER; i++)
2200 row[i] = NULL;
2201
2202 /* Revoke Certificate */
2203 if (rev_type == REV_VALID)
2204 ok = 1;
2205 else
2206 /* Retry revocation after DB insertion */
2207 ok = do_revoke(x509, db, rev_type, value);
2208
2209 goto end;
2210
2211 } else if (index_name_cmp_noconst(row, rrow)) {
2212 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2213 goto end;
2214 } else if (rev_type == REV_VALID) {
2215 BIO_printf(bio_err, "ERROR:Already present, serial number %s\n",
2216 row[DB_serial]);
2217 goto end;
2218 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2219 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2220 row[DB_serial]);
2221 goto end;
2222 } else {
2223 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2224 rev_str = make_revocation_str(rev_type, value);
2225 if (!rev_str) {
2226 BIO_printf(bio_err, "Error in revocation arguments\n");
2227 goto end;
2228 }
2229 rrow[DB_type][0] = DB_TYPE_REV;
2230 rrow[DB_type][1] = '\0';
2231 rrow[DB_rev_date] = rev_str;
2232 }
2233 ok = 1;
2234 end:
2235 for (i = 0; i < DB_NUMBER; i++)
2236 OPENSSL_free(row[i]);
2237 return ok;
2238 }
2239
get_certificate_status(const char * serial,CA_DB * db)2240 static int get_certificate_status(const char *serial, CA_DB *db)
2241 {
2242 char *row[DB_NUMBER], **rrow;
2243 int ok = -1, i;
2244 size_t serial_len = strlen(serial);
2245
2246 /* Free Resources */
2247 for (i = 0; i < DB_NUMBER; i++)
2248 row[i] = NULL;
2249
2250 /* Malloc needed char spaces */
2251 row[DB_serial] = app_malloc(serial_len + 2, "row serial#");
2252
2253 if (serial_len % 2) {
2254 /*
2255 * Set the first char to 0
2256 */
2257 row[DB_serial][0] = '0';
2258
2259 /* Copy String from serial to row[DB_serial] */
2260 memcpy(row[DB_serial] + 1, serial, serial_len);
2261 row[DB_serial][serial_len + 1] = '\0';
2262 } else {
2263 /* Copy String from serial to row[DB_serial] */
2264 memcpy(row[DB_serial], serial, serial_len);
2265 row[DB_serial][serial_len] = '\0';
2266 }
2267
2268 /* Make it Upper Case */
2269 make_uppercase(row[DB_serial]);
2270
2271 ok = 1;
2272
2273 /* Search for the certificate */
2274 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2275 if (rrow == NULL) {
2276 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2277 ok = -1;
2278 goto end;
2279 } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
2280 BIO_printf(bio_err, "%s=Valid (%c)\n",
2281 row[DB_serial], rrow[DB_type][0]);
2282 goto end;
2283 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2284 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2285 row[DB_serial], rrow[DB_type][0]);
2286 goto end;
2287 } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
2288 BIO_printf(bio_err, "%s=Expired (%c)\n",
2289 row[DB_serial], rrow[DB_type][0]);
2290 goto end;
2291 } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
2292 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2293 row[DB_serial], rrow[DB_type][0]);
2294 goto end;
2295 } else {
2296 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2297 row[DB_serial], rrow[DB_type][0]);
2298 ok = -1;
2299 }
2300 end:
2301 for (i = 0; i < DB_NUMBER; i++) {
2302 OPENSSL_free(row[i]);
2303 }
2304 return ok;
2305 }
2306
do_updatedb(CA_DB * db,time_t * now)2307 int do_updatedb(CA_DB *db, time_t *now)
2308 {
2309 ASN1_TIME *a_tm = NULL;
2310 int i, cnt = 0;
2311 char **rrow;
2312
2313 a_tm = ASN1_TIME_new();
2314 if (a_tm == NULL)
2315 return -1;
2316
2317 /* get actual time */
2318 if (X509_time_adj(a_tm, 0, now) == NULL) {
2319 ASN1_TIME_free(a_tm);
2320 return -1;
2321 }
2322
2323 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2324 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2325
2326 if (rrow[DB_type][0] == DB_TYPE_VAL) {
2327 /* ignore entries that are not valid */
2328 ASN1_TIME *exp_date = NULL;
2329
2330 exp_date = ASN1_TIME_new();
2331 if (exp_date == NULL) {
2332 ASN1_TIME_free(a_tm);
2333 return -1;
2334 }
2335
2336 if (!ASN1_TIME_set_string(exp_date, rrow[DB_exp_date])) {
2337 ASN1_TIME_free(a_tm);
2338 ASN1_TIME_free(exp_date);
2339 return -1;
2340 }
2341
2342 if (ASN1_TIME_compare(exp_date, a_tm) <= 0) {
2343 rrow[DB_type][0] = DB_TYPE_EXP;
2344 rrow[DB_type][1] = '\0';
2345 cnt++;
2346
2347 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2348 }
2349 ASN1_TIME_free(exp_date);
2350 }
2351 }
2352
2353 ASN1_TIME_free(a_tm);
2354 return cnt;
2355 }
2356
2357 static const char *crl_reasons[] = {
2358 /* CRL reason strings */
2359 "unspecified",
2360 "keyCompromise",
2361 "CACompromise",
2362 "affiliationChanged",
2363 "superseded",
2364 "cessationOfOperation",
2365 "certificateHold",
2366 "removeFromCRL",
2367 /* Additional pseudo reasons */
2368 "holdInstruction",
2369 "keyTime",
2370 "CAkeyTime"
2371 };
2372
2373 #define NUM_REASONS OSSL_NELEM(crl_reasons)
2374
2375 /*
2376 * Given revocation information convert to a DB string. The format of the
2377 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2378 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2379 * additional argument
2380 */
2381
make_revocation_str(REVINFO_TYPE rev_type,const char * rev_arg)2382 static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg)
2383 {
2384 char *str;
2385 const char *reason = NULL, *other = NULL;
2386 ASN1_OBJECT *otmp;
2387 ASN1_UTCTIME *revtm = NULL;
2388 int i;
2389
2390 switch (rev_type) {
2391 case REV_NONE:
2392 case REV_VALID:
2393 break;
2394
2395 case REV_CRL_REASON:
2396 for (i = 0; i < 8; i++) {
2397 if (OPENSSL_strcasecmp(rev_arg, crl_reasons[i]) == 0) {
2398 reason = crl_reasons[i];
2399 break;
2400 }
2401 }
2402 if (reason == NULL) {
2403 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2404 return NULL;
2405 }
2406 break;
2407
2408 case REV_HOLD:
2409 /* Argument is an OID */
2410 otmp = OBJ_txt2obj(rev_arg, 0);
2411 ASN1_OBJECT_free(otmp);
2412
2413 if (otmp == NULL) {
2414 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2415 return NULL;
2416 }
2417
2418 reason = "holdInstruction";
2419 other = rev_arg;
2420 break;
2421
2422 case REV_KEY_COMPROMISE:
2423 case REV_CA_COMPROMISE:
2424 /* Argument is the key compromise time */
2425 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2426 BIO_printf(bio_err,
2427 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2428 rev_arg);
2429 return NULL;
2430 }
2431 other = rev_arg;
2432 if (rev_type == REV_KEY_COMPROMISE)
2433 reason = "keyTime";
2434 else
2435 reason = "CAkeyTime";
2436
2437 break;
2438 }
2439
2440 revtm = X509_gmtime_adj(NULL, 0);
2441
2442 if (!revtm)
2443 return NULL;
2444
2445 i = revtm->length + 1;
2446
2447 if (reason)
2448 i += strlen(reason) + 1;
2449 if (other)
2450 i += strlen(other) + 1;
2451
2452 str = app_malloc(i, "revocation reason");
2453 OPENSSL_strlcpy(str, (char *)revtm->data, i);
2454 if (reason) {
2455 OPENSSL_strlcat(str, ",", i);
2456 OPENSSL_strlcat(str, reason, i);
2457 }
2458 if (other) {
2459 OPENSSL_strlcat(str, ",", i);
2460 OPENSSL_strlcat(str, other, i);
2461 }
2462 ASN1_UTCTIME_free(revtm);
2463 return str;
2464 }
2465
2466 /*-
2467 * Convert revocation field to X509_REVOKED entry
2468 * return code:
2469 * 0 error
2470 * 1 OK
2471 * 2 OK and some extensions added (i.e. V2 CRL)
2472 */
2473
make_revoked(X509_REVOKED * rev,const char * str)2474 static int make_revoked(X509_REVOKED *rev, const char *str)
2475 {
2476 char *tmp = NULL;
2477 int reason_code = -1;
2478 int i, ret = 0;
2479 ASN1_OBJECT *hold = NULL;
2480 ASN1_GENERALIZEDTIME *comp_time = NULL;
2481 ASN1_ENUMERATED *rtmp = NULL;
2482
2483 ASN1_TIME *revDate = NULL;
2484
2485 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2486
2487 if (i == 0)
2488 goto end;
2489
2490 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2491 goto end;
2492
2493 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2494 rtmp = ASN1_ENUMERATED_new();
2495 if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2496 goto end;
2497 if (X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0) <= 0)
2498 goto end;
2499 }
2500
2501 if (rev && comp_time) {
2502 if (X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0) <= 0)
2503 goto end;
2504 }
2505 if (rev && hold) {
2506 if (X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0) <= 0)
2507 goto end;
2508 }
2509
2510 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2511 ret = 2;
2512 else
2513 ret = 1;
2514
2515 end:
2516
2517 OPENSSL_free(tmp);
2518 ASN1_OBJECT_free(hold);
2519 ASN1_GENERALIZEDTIME_free(comp_time);
2520 ASN1_ENUMERATED_free(rtmp);
2521 ASN1_TIME_free(revDate);
2522
2523 return ret;
2524 }
2525
old_entry_print(const ASN1_OBJECT * obj,const ASN1_STRING * str)2526 static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2527 {
2528 char buf[25], *pbuf;
2529 const char *p;
2530 int j;
2531
2532 j = i2a_ASN1_OBJECT(bio_err, obj);
2533 pbuf = buf;
2534 for (j = 22 - j; j > 0; j--)
2535 *(pbuf++) = ' ';
2536 *(pbuf++) = ':';
2537 *(pbuf++) = '\0';
2538 BIO_puts(bio_err, buf);
2539
2540 if (str->type == V_ASN1_PRINTABLESTRING)
2541 BIO_printf(bio_err, "PRINTABLE:'");
2542 else if (str->type == V_ASN1_T61STRING)
2543 BIO_printf(bio_err, "T61STRING:'");
2544 else if (str->type == V_ASN1_IA5STRING)
2545 BIO_printf(bio_err, "IA5STRING:'");
2546 else if (str->type == V_ASN1_UNIVERSALSTRING)
2547 BIO_printf(bio_err, "UNIVERSALSTRING:'");
2548 else
2549 BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2550
2551 p = (const char *)str->data;
2552 for (j = str->length; j > 0; j--) {
2553 if ((*p >= ' ') && (*p <= '~'))
2554 BIO_printf(bio_err, "%c", *p);
2555 else if (*p & 0x80)
2556 BIO_printf(bio_err, "\\0x%02X", *p);
2557 else if ((unsigned char)*p == 0xf7)
2558 BIO_printf(bio_err, "^?");
2559 else
2560 BIO_printf(bio_err, "^%c", *p + '@');
2561 p++;
2562 }
2563 BIO_printf(bio_err, "'\n");
2564 return 1;
2565 }
2566
unpack_revinfo(ASN1_TIME ** prevtm,int * preason,ASN1_OBJECT ** phold,ASN1_GENERALIZEDTIME ** pinvtm,const char * str)2567 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2568 ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2569 {
2570 char *tmp;
2571 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2572 int reason_code = -1;
2573 int ret = 0;
2574 unsigned int i;
2575 ASN1_OBJECT *hold = NULL;
2576 ASN1_GENERALIZEDTIME *comp_time = NULL;
2577
2578 tmp = OPENSSL_strdup(str);
2579 if (!tmp) {
2580 BIO_printf(bio_err, "memory allocation failure\n");
2581 goto end;
2582 }
2583
2584 p = strchr(tmp, ',');
2585
2586 rtime_str = tmp;
2587
2588 if (p) {
2589 *p = '\0';
2590 p++;
2591 reason_str = p;
2592 p = strchr(p, ',');
2593 if (p) {
2594 *p = '\0';
2595 arg_str = p + 1;
2596 }
2597 }
2598
2599 if (prevtm) {
2600 *prevtm = ASN1_UTCTIME_new();
2601 if (*prevtm == NULL) {
2602 BIO_printf(bio_err, "memory allocation failure\n");
2603 goto end;
2604 }
2605 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2606 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2607 goto end;
2608 }
2609 }
2610 if (reason_str) {
2611 for (i = 0; i < NUM_REASONS; i++) {
2612 if (OPENSSL_strcasecmp(reason_str, crl_reasons[i]) == 0) {
2613 reason_code = i;
2614 break;
2615 }
2616 }
2617 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2618 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2619 goto end;
2620 }
2621
2622 if (reason_code == 7) {
2623 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2624 } else if (reason_code == 8) { /* Hold instruction */
2625 if (!arg_str) {
2626 BIO_printf(bio_err, "missing hold instruction\n");
2627 goto end;
2628 }
2629 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2630 hold = OBJ_txt2obj(arg_str, 0);
2631
2632 if (!hold) {
2633 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2634 goto end;
2635 }
2636 if (phold)
2637 *phold = hold;
2638 else
2639 ASN1_OBJECT_free(hold);
2640 } else if ((reason_code == 9) || (reason_code == 10)) {
2641 if (!arg_str) {
2642 BIO_printf(bio_err, "missing compromised time\n");
2643 goto end;
2644 }
2645 comp_time = ASN1_GENERALIZEDTIME_new();
2646 if (comp_time == NULL) {
2647 BIO_printf(bio_err, "memory allocation failure\n");
2648 goto end;
2649 }
2650 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2651 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2652 goto end;
2653 }
2654 if (reason_code == 9)
2655 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2656 else
2657 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2658 }
2659 }
2660
2661 if (preason)
2662 *preason = reason_code;
2663 if (pinvtm) {
2664 *pinvtm = comp_time;
2665 comp_time = NULL;
2666 }
2667
2668 ret = 1;
2669
2670 end:
2671
2672 OPENSSL_free(tmp);
2673 ASN1_GENERALIZEDTIME_free(comp_time);
2674
2675 return ret;
2676 }
2677