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