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source: vbox/trunk/src/libs/openssl-3.0.7/apps/ca.c@ 100966

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libs: Switch to openssl-3.0.7, bugref:10317
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1/*
2 * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9#include <stdio.h>
10#include <stdlib.h>
11#include <string.h>
12#include <ctype.h>
13#include <sys/types.h>
14#include <openssl/conf.h>
15#include <openssl/bio.h>
16#include <openssl/err.h>
17#include <openssl/bn.h>
18#include <openssl/txt_db.h>
19#include <openssl/evp.h>
20#include <openssl/x509.h>
21#include <openssl/x509v3.h>
22#include <openssl/objects.h>
23#include <openssl/ocsp.h>
24#include <openssl/pem.h>
25
26#ifndef W_OK
27# ifdef OPENSSL_SYS_VMS
28# include <unistd.h>
29# elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_TANDEM)
30# include <sys/file.h>
31# endif
32#endif
33
34#include "apps.h"
35#include "progs.h"
36
37#ifndef W_OK
38# define F_OK 0
39# define W_OK 2
40# define R_OK 4
41#endif
42
43#ifndef PATH_MAX
44# define PATH_MAX 4096
45#endif
46
47#define BASE_SECTION "ca"
48
49#define ENV_DEFAULT_CA "default_ca"
50
51#define STRING_MASK "string_mask"
52#define UTF8_IN "utf8"
53
54#define ENV_NEW_CERTS_DIR "new_certs_dir"
55#define ENV_CERTIFICATE "certificate"
56#define ENV_SERIAL "serial"
57#define ENV_RAND_SERIAL "rand_serial"
58#define ENV_CRLNUMBER "crlnumber"
59#define ENV_PRIVATE_KEY "private_key"
60#define ENV_DEFAULT_DAYS "default_days"
61#define ENV_DEFAULT_STARTDATE "default_startdate"
62#define ENV_DEFAULT_ENDDATE "default_enddate"
63#define ENV_DEFAULT_CRL_DAYS "default_crl_days"
64#define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
65#define ENV_DEFAULT_MD "default_md"
66#define ENV_DEFAULT_EMAIL_DN "email_in_dn"
67#define ENV_PRESERVE "preserve"
68#define ENV_POLICY "policy"
69#define ENV_EXTENSIONS "x509_extensions"
70#define ENV_CRLEXT "crl_extensions"
71#define ENV_MSIE_HACK "msie_hack"
72#define ENV_NAMEOPT "name_opt"
73#define ENV_CERTOPT "cert_opt"
74#define ENV_EXTCOPY "copy_extensions"
75#define ENV_UNIQUE_SUBJECT "unique_subject"
76
77#define ENV_DATABASE "database"
78
79/* Additional revocation information types */
80typedef enum {
81 REV_VALID = -1, /* Valid (not-revoked) status */
82 REV_NONE = 0, /* No additional information */
83 REV_CRL_REASON = 1, /* Value is CRL reason code */
84 REV_HOLD = 2, /* Value is hold instruction */
85 REV_KEY_COMPROMISE = 3, /* Value is cert key compromise time */
86 REV_CA_COMPROMISE = 4 /* Value is CA key compromise time */
87} REVINFO_TYPE;
88
89static char *lookup_conf(const CONF *conf, const char *group, const char *tag);
90
91static int certify(X509 **xret, const char *infile, int informat,
92 EVP_PKEY *pkey, X509 *x509,
93 const char *dgst,
94 STACK_OF(OPENSSL_STRING) *sigopts,
95 STACK_OF(OPENSSL_STRING) *vfyopts,
96 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
97 BIGNUM *serial, const char *subj, unsigned long chtype,
98 int multirdn, int email_dn, const char *startdate,
99 const char *enddate,
100 long days, int batch, const char *ext_sect, CONF *conf,
101 int verbose, unsigned long certopt, unsigned long nameopt,
102 int default_op, int ext_copy, int selfsign, unsigned long dateopt);
103static int certify_cert(X509 **xret, const char *infile, int certformat,
104 const char *passin, EVP_PKEY *pkey, X509 *x509,
105 const char *dgst,
106 STACK_OF(OPENSSL_STRING) *sigopts,
107 STACK_OF(OPENSSL_STRING) *vfyopts,
108 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
109 BIGNUM *serial, const char *subj, unsigned long chtype,
110 int multirdn, int email_dn, const char *startdate,
111 const char *enddate, long days, int batch, const char *ext_sect,
112 CONF *conf, int verbose, unsigned long certopt,
113 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
114static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
115 X509 *x509, const char *dgst,
116 STACK_OF(OPENSSL_STRING) *sigopts,
117 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
118 BIGNUM *serial, const char *subj, unsigned long chtype,
119 int multirdn, int email_dn, const char *startdate,
120 const char *enddate, long days, const char *ext_sect, CONF *conf,
121 int verbose, unsigned long certopt,
122 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
123static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
124 const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
125 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
126 const char *subj, unsigned long chtype, int multirdn,
127 int email_dn, const char *startdate, const char *enddate, long days,
128 int batch, int verbose, X509_REQ *req, const char *ext_sect,
129 CONF *conf, unsigned long certopt, unsigned long nameopt,
130 int default_op, int ext_copy, int selfsign, unsigned long dateopt);
131static int get_certificate_status(const char *ser_status, CA_DB *db);
132static int do_updatedb(CA_DB *db);
133static int check_time_format(const char *str);
134static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
135 const char *extval);
136static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg);
137static int make_revoked(X509_REVOKED *rev, const char *str);
138static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
139static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
140
141static CONF *extfile_conf = NULL;
142static int preserve = 0;
143static int msie_hack = 0;
144
145typedef enum OPTION_choice {
146 OPT_COMMON,
147 OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8,
148 OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE,
149 OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN,
150 OPT_KEY, OPT_CERT, OPT_CERTFORM, OPT_SELFSIGN,
151 OPT_IN, OPT_INFORM, OPT_OUT, OPT_DATEOPT, OPT_OUTDIR, OPT_VFYOPT,
152 OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN,
153 OPT_GENCRL, OPT_MSIE_HACK, OPT_CRL_LASTUPDATE, OPT_CRL_NEXTUPDATE,
154 OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC,
155 OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID,
156 OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS,
157 OPT_RAND_SERIAL,
158 OPT_R_ENUM, OPT_PROV_ENUM,
159 /* Do not change the order here; see related case statements below */
160 OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE
161} OPTION_CHOICE;
162
163const OPTIONS ca_options[] = {
164 {OPT_HELP_STR, 1, '-', "Usage: %s [options] [certreq...]\n"},
165
166 OPT_SECTION("General"),
167 {"help", OPT_HELP, '-', "Display this summary"},
168 {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
169 {"outdir", OPT_OUTDIR, '/', "Where to put output cert"},
170 {"in", OPT_IN, '<', "The input cert request(s)"},
171 {"inform", OPT_INFORM, 'F', "CSR input format (DER or PEM); default PEM"},
172 {"infiles", OPT_INFILES, '-', "The last argument, requests to process"},
173 {"out", OPT_OUT, '>', "Where to put the output file(s)"},
174 {"dateopt", OPT_DATEOPT, 's', "Datetime format used for printing. (rfc_822/iso_8601). Default is rfc_822."},
175 {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"},
176 {"batch", OPT_BATCH, '-', "Don't ask questions"},
177 {"msie_hack", OPT_MSIE_HACK, '-',
178 "msie modifications to handle all Universal Strings"},
179 {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"},
180 {"spkac", OPT_SPKAC, '<',
181 "File contains DN and signed public key and challenge"},
182#ifndef OPENSSL_NO_ENGINE
183 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
184#endif
185
186 OPT_SECTION("Configuration"),
187 {"config", OPT_CONFIG, 's', "A config file"},
188 {"name", OPT_NAME, 's', "The particular CA definition to use"},
189 {"section", OPT_NAME, 's', "An alias for -name"},
190 {"policy", OPT_POLICY, 's', "The CA 'policy' to support"},
191
192 OPT_SECTION("Certificate"),
193 {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"},
194 {"utf8", OPT_UTF8, '-', "Input characters are UTF8; default ASCII"},
195 {"create_serial", OPT_CREATE_SERIAL, '-',
196 "If reading serial fails, create a new random serial"},
197 {"rand_serial", OPT_RAND_SERIAL, '-',
198 "Always create a random serial; do not store it"},
199 {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
200 "Deprecated; multi-valued RDNs support is always on."},
201 {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"},
202 {"enddate", OPT_ENDDATE, 's',
203 "YYMMDDHHMMSSZ cert notAfter (overrides -days)"},
204 {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"},
205 {"extensions", OPT_EXTENSIONS, 's',
206 "Extension section (override value in config file)"},
207 {"extfile", OPT_EXTFILE, '<',
208 "Configuration file with X509v3 extensions to add"},
209 {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"},
210 {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"},
211
212 OPT_SECTION("Signing"),
213 {"md", OPT_MD, 's', "Digest to use, such as sha256"},
214 {"keyfile", OPT_KEYFILE, 's', "The CA private key"},
215 {"keyform", OPT_KEYFORM, 'f',
216 "Private key file format (ENGINE, other values ignored)"},
217 {"passin", OPT_PASSIN, 's', "Key and cert input file pass phrase source"},
218 {"key", OPT_KEY, 's',
219 "Key to decrypt the private key or cert files if encrypted. Better use -passin"},
220 {"cert", OPT_CERT, '<', "The CA cert"},
221 {"certform", OPT_CERTFORM, 'F',
222 "Certificate input format (DER/PEM/P12); has no effect"},
223 {"selfsign", OPT_SELFSIGN, '-',
224 "Sign a cert with the key associated with it"},
225 {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
226 {"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"},
227
228 OPT_SECTION("Revocation"),
229 {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"},
230 {"valid", OPT_VALID, 's',
231 "Add a Valid(not-revoked) DB entry about a cert (given in file)"},
232 {"status", OPT_STATUS, 's', "Shows cert status given the serial number"},
233 {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"},
234 {"crlexts", OPT_CRLEXTS, 's',
235 "CRL extension section (override value in config file)"},
236 {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"},
237 {"crl_hold", OPT_CRL_HOLD, 's',
238 "the hold instruction, an OID. Sets revocation reason to certificateHold"},
239 {"crl_compromise", OPT_CRL_COMPROMISE, 's',
240 "sets compromise time to val and the revocation reason to keyCompromise"},
241 {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's',
242 "sets compromise time to val and the revocation reason to CACompromise"},
243 {"crl_lastupdate", OPT_CRL_LASTUPDATE, 's',
244 "Sets the CRL lastUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"},
245 {"crl_nextupdate", OPT_CRL_NEXTUPDATE, 's',
246 "Sets the CRL nextUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"},
247 {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"},
248 {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"},
249 {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"},
250 {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"},
251
252 OPT_R_OPTIONS,
253 OPT_PROV_OPTIONS,
254
255 OPT_PARAMETERS(),
256 {"certreq", 0, 0, "Certificate requests to be signed (optional)"},
257 {NULL}
258};
259
260int ca_main(int argc, char **argv)
261{
262 CONF *conf = NULL;
263 ENGINE *e = NULL;
264 BIGNUM *crlnumber = NULL, *serial = NULL;
265 EVP_PKEY *pkey = NULL;
266 BIO *in = NULL, *out = NULL, *Sout = NULL;
267 ASN1_INTEGER *tmpser;
268 CA_DB *db = NULL;
269 DB_ATTR db_attr;
270 STACK_OF(CONF_VALUE) *attribs = NULL;
271 STACK_OF(OPENSSL_STRING) *sigopts = NULL, *vfyopts = NULL;
272 STACK_OF(X509) *cert_sk = NULL;
273 X509_CRL *crl = NULL;
274 char *configfile = default_config_file, *section = NULL;
275 char def_dgst[80] = "";
276 char *dgst = NULL, *policy = NULL, *keyfile = NULL;
277 char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL;
278 int certformat = FORMAT_UNDEF, informat = FORMAT_UNDEF;
279 unsigned long dateopt = ASN1_DTFLGS_RFC822;
280 const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL;
281 const char *extensions = NULL, *extfile = NULL, *passinarg = NULL;
282 char *passin = NULL;
283 char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL;
284 const char *serialfile = NULL, *subj = NULL;
285 char *prog, *startdate = NULL, *enddate = NULL;
286 char *dbfile = NULL, *f;
287 char new_cert[PATH_MAX];
288 char tmp[10 + 1] = "\0";
289 char *const *pp;
290 const char *p;
291 size_t outdirlen = 0;
292 int create_ser = 0, free_passin = 0, total = 0, total_done = 0;
293 int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE;
294 int keyformat = FORMAT_UNDEF, multirdn = 1, notext = 0, output_der = 0;
295 int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0;
296 int rand_ser = 0, i, j, selfsign = 0, def_ret;
297 char *crl_lastupdate = NULL, *crl_nextupdate = NULL;
298 long crldays = 0, crlhours = 0, crlsec = 0, days = 0;
299 unsigned long chtype = MBSTRING_ASC, certopt = 0;
300 X509 *x509 = NULL, *x509p = NULL, *x = NULL;
301 REVINFO_TYPE rev_type = REV_NONE;
302 X509_REVOKED *r = NULL;
303 OPTION_CHOICE o;
304
305 prog = opt_init(argc, argv, ca_options);
306 while ((o = opt_next()) != OPT_EOF) {
307 switch (o) {
308 case OPT_EOF:
309 case OPT_ERR:
310opthelp:
311 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
312 goto end;
313 case OPT_HELP:
314 opt_help(ca_options);
315 ret = 0;
316 goto end;
317 case OPT_IN:
318 req = 1;
319 infile = opt_arg();
320 break;
321 case OPT_INFORM:
322 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
323 goto opthelp;
324 break;
325 case OPT_OUT:
326 outfile = opt_arg();
327 break;
328 case OPT_DATEOPT:
329 if (!set_dateopt(&dateopt, opt_arg()))
330 goto opthelp;
331 break;
332 case OPT_VERBOSE:
333 verbose = 1;
334 break;
335 case OPT_CONFIG:
336 configfile = opt_arg();
337 break;
338 case OPT_NAME:
339 section = opt_arg();
340 break;
341 case OPT_SUBJ:
342 subj = opt_arg();
343 /* preserve=1; */
344 break;
345 case OPT_UTF8:
346 chtype = MBSTRING_UTF8;
347 break;
348 case OPT_RAND_SERIAL:
349 rand_ser = 1;
350 break;
351 case OPT_CREATE_SERIAL:
352 create_ser = 1;
353 break;
354 case OPT_MULTIVALUE_RDN:
355 /* obsolete */
356 break;
357 case OPT_STARTDATE:
358 startdate = opt_arg();
359 break;
360 case OPT_ENDDATE:
361 enddate = opt_arg();
362 break;
363 case OPT_DAYS:
364 days = atoi(opt_arg());
365 break;
366 case OPT_MD:
367 dgst = opt_arg();
368 break;
369 case OPT_POLICY:
370 policy = opt_arg();
371 break;
372 case OPT_KEYFILE:
373 keyfile = opt_arg();
374 break;
375 case OPT_KEYFORM:
376 if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
377 goto opthelp;
378 break;
379 case OPT_PASSIN:
380 passinarg = opt_arg();
381 break;
382 case OPT_R_CASES:
383 if (!opt_rand(o))
384 goto end;
385 break;
386 case OPT_PROV_CASES:
387 if (!opt_provider(o))
388 goto end;
389 break;
390 case OPT_KEY:
391 passin = opt_arg();
392 break;
393 case OPT_CERT:
394 certfile = opt_arg();
395 break;
396 case OPT_CERTFORM:
397 if (!opt_format(opt_arg(), OPT_FMT_ANY, &certformat))
398 goto opthelp;
399 break;
400 case OPT_SELFSIGN:
401 selfsign = 1;
402 break;
403 case OPT_OUTDIR:
404 outdir = opt_arg();
405 break;
406 case OPT_SIGOPT:
407 if (sigopts == NULL)
408 sigopts = sk_OPENSSL_STRING_new_null();
409 if (sigopts == NULL || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
410 goto end;
411 break;
412 case OPT_VFYOPT:
413 if (vfyopts == NULL)
414 vfyopts = sk_OPENSSL_STRING_new_null();
415 if (vfyopts == NULL || !sk_OPENSSL_STRING_push(vfyopts, opt_arg()))
416 goto end;
417 break;
418 case OPT_NOTEXT:
419 notext = 1;
420 break;
421 case OPT_BATCH:
422 batch = 1;
423 break;
424 case OPT_PRESERVEDN:
425 preserve = 1;
426 break;
427 case OPT_NOEMAILDN:
428 email_dn = 0;
429 break;
430 case OPT_GENCRL:
431 gencrl = 1;
432 break;
433 case OPT_MSIE_HACK:
434 msie_hack = 1;
435 break;
436 case OPT_CRL_LASTUPDATE:
437 crl_lastupdate = opt_arg();
438 break;
439 case OPT_CRL_NEXTUPDATE:
440 crl_nextupdate = opt_arg();
441 break;
442 case OPT_CRLDAYS:
443 crldays = atol(opt_arg());
444 break;
445 case OPT_CRLHOURS:
446 crlhours = atol(opt_arg());
447 break;
448 case OPT_CRLSEC:
449 crlsec = atol(opt_arg());
450 break;
451 case OPT_INFILES:
452 req = 1;
453 goto end_of_options;
454 case OPT_SS_CERT:
455 ss_cert_file = opt_arg();
456 req = 1;
457 break;
458 case OPT_SPKAC:
459 spkac_file = opt_arg();
460 req = 1;
461 break;
462 case OPT_REVOKE:
463 infile = opt_arg();
464 dorevoke = 1;
465 break;
466 case OPT_VALID:
467 infile = opt_arg();
468 dorevoke = 2;
469 break;
470 case OPT_EXTENSIONS:
471 extensions = opt_arg();
472 break;
473 case OPT_EXTFILE:
474 extfile = opt_arg();
475 break;
476 case OPT_STATUS:
477 ser_status = opt_arg();
478 break;
479 case OPT_UPDATEDB:
480 doupdatedb = 1;
481 break;
482 case OPT_CRLEXTS:
483 crl_ext = opt_arg();
484 break;
485 case OPT_CRL_REASON: /* := REV_CRL_REASON */
486 case OPT_CRL_HOLD:
487 case OPT_CRL_COMPROMISE:
488 case OPT_CRL_CA_COMPROMISE:
489 rev_arg = opt_arg();
490 rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON;
491 break;
492 case OPT_ENGINE:
493 e = setup_engine(opt_arg(), 0);
494 break;
495 }
496 }
497
498end_of_options:
499 /* Remaining args are files to certify. */
500 argc = opt_num_rest();
501 argv = opt_rest();
502
503 if ((conf = app_load_config_verbose(configfile, 1)) == NULL)
504 goto end;
505 if (configfile != default_config_file && !app_load_modules(conf))
506 goto end;
507
508 /* Lets get the config section we are using */
509 if (section == NULL
510 && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
511 goto end;
512
513 p = NCONF_get_string(conf, NULL, "oid_file");
514 if (p == NULL)
515 ERR_clear_error();
516 if (p != NULL) {
517 BIO *oid_bio = BIO_new_file(p, "r");
518
519 if (oid_bio == NULL) {
520 ERR_clear_error();
521 } else {
522 OBJ_create_objects(oid_bio);
523 BIO_free(oid_bio);
524 }
525 }
526 if (!add_oid_section(conf))
527 goto end;
528
529 app_RAND_load_conf(conf, BASE_SECTION);
530 if (!app_RAND_load())
531 goto end;
532
533 f = NCONF_get_string(conf, section, STRING_MASK);
534 if (f == NULL)
535 ERR_clear_error();
536
537 if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) {
538 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
539 goto end;
540 }
541
542 if (chtype != MBSTRING_UTF8) {
543 f = NCONF_get_string(conf, section, UTF8_IN);
544 if (f == NULL)
545 ERR_clear_error();
546 else if (strcmp(f, "yes") == 0)
547 chtype = MBSTRING_UTF8;
548 }
549
550 db_attr.unique_subject = 1;
551 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
552 if (p != NULL)
553 db_attr.unique_subject = parse_yesno(p, 1);
554 else
555 ERR_clear_error();
556
557 /*****************************************************************/
558 /* report status of cert with serial number given on command line */
559 if (ser_status) {
560 dbfile = lookup_conf(conf, section, ENV_DATABASE);
561 if (dbfile == NULL)
562 goto end;
563
564 db = load_index(dbfile, &db_attr);
565 if (db == NULL) {
566 BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
567 goto end;
568 }
569
570 if (index_index(db) <= 0)
571 goto end;
572
573 if (get_certificate_status(ser_status, db) != 1)
574 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
575 goto end;
576 }
577
578 /*****************************************************************/
579 /* we definitely need a private key, so let's get it */
580
581 if (keyfile == NULL
582 && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
583 goto end;
584
585 if (passin == NULL) {
586 free_passin = 1;
587 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
588 BIO_printf(bio_err, "Error getting password\n");
589 goto end;
590 }
591 }
592 pkey = load_key(keyfile, keyformat, 0, passin, e, "CA private key");
593 cleanse(passin);
594 if (pkey == NULL)
595 /* load_key() has already printed an appropriate message */
596 goto end;
597
598 /*****************************************************************/
599 /* we need a certificate */
600 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
601 if (certfile == NULL
602 && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
603 goto end;
604
605 x509 = load_cert_pass(certfile, certformat, 1, passin, "CA certificate");
606 if (x509 == NULL)
607 goto end;
608
609 if (!X509_check_private_key(x509, pkey)) {
610 BIO_printf(bio_err,
611 "CA certificate and CA private key do not match\n");
612 goto end;
613 }
614 }
615 if (!selfsign)
616 x509p = x509;
617
618 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
619 if (f == NULL)
620 ERR_clear_error();
621 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
622 preserve = 1;
623 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
624 if (f == NULL)
625 ERR_clear_error();
626 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
627 msie_hack = 1;
628
629 f = NCONF_get_string(conf, section, ENV_NAMEOPT);
630
631 if (f != NULL) {
632 if (!set_nameopt(f)) {
633 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
634 goto end;
635 }
636 default_op = 0;
637 }
638
639 f = NCONF_get_string(conf, section, ENV_CERTOPT);
640
641 if (f != NULL) {
642 if (!set_cert_ex(&certopt, f)) {
643 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
644 goto end;
645 }
646 default_op = 0;
647 } else {
648 ERR_clear_error();
649 }
650
651 f = NCONF_get_string(conf, section, ENV_EXTCOPY);
652
653 if (f != NULL) {
654 if (!set_ext_copy(&ext_copy, f)) {
655 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
656 goto end;
657 }
658 } else {
659 ERR_clear_error();
660 }
661
662 /*****************************************************************/
663 /* lookup where to write new certificates */
664 if ((outdir == NULL) && (req)) {
665
666 outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
667 if (outdir == NULL) {
668 BIO_printf(bio_err,
669 "there needs to be defined a directory for new certificate to be placed in\n");
670 goto end;
671 }
672#ifndef OPENSSL_SYS_VMS
673 /*
674 * outdir is a directory spec, but access() for VMS demands a
675 * filename. We could use the DEC C routine to convert the
676 * directory syntax to Unix, and give that to app_isdir,
677 * but for now the fopen will catch the error if it's not a
678 * directory
679 */
680 if (app_isdir(outdir) <= 0) {
681 BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
682 perror(outdir);
683 goto end;
684 }
685#endif
686 }
687
688 /*****************************************************************/
689 /* we need to load the database file */
690 dbfile = lookup_conf(conf, section, ENV_DATABASE);
691 if (dbfile == NULL)
692 goto end;
693
694 db = load_index(dbfile, &db_attr);
695 if (db == NULL) {
696 BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
697 goto end;
698 }
699
700 /* Lets check some fields */
701 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
702 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
703 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
704 BIO_printf(bio_err,
705 "entry %d: not revoked yet, but has a revocation date\n",
706 i + 1);
707 goto end;
708 }
709 if ((pp[DB_type][0] == DB_TYPE_REV) &&
710 !make_revoked(NULL, pp[DB_rev_date])) {
711 BIO_printf(bio_err, " in entry %d\n", i + 1);
712 goto end;
713 }
714 if (!check_time_format((char *)pp[DB_exp_date])) {
715 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
716 goto end;
717 }
718 p = pp[DB_serial];
719 j = strlen(p);
720 if (*p == '-') {
721 p++;
722 j--;
723 }
724 if ((j & 1) || (j < 2)) {
725 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
726 i + 1, j);
727 goto end;
728 }
729 for ( ; *p; p++) {
730 if (!isxdigit(_UC(*p))) {
731 BIO_printf(bio_err,
732 "entry %d: bad char 0%o '%c' in serial number\n",
733 i + 1, *p, *p);
734 goto end;
735 }
736 }
737 }
738 if (verbose) {
739 TXT_DB_write(bio_out, db->db);
740 BIO_printf(bio_err, "%d entries loaded from the database\n",
741 sk_OPENSSL_PSTRING_num(db->db->data));
742 BIO_printf(bio_err, "generating index\n");
743 }
744
745 if (index_index(db) <= 0)
746 goto end;
747
748 /*****************************************************************/
749 /* Update the db file for expired certificates */
750 if (doupdatedb) {
751 if (verbose)
752 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
753
754 i = do_updatedb(db);
755 if (i == -1) {
756 BIO_printf(bio_err, "Malloc failure\n");
757 goto end;
758 } else if (i == 0) {
759 if (verbose)
760 BIO_printf(bio_err, "No entries found to mark expired\n");
761 } else {
762 if (!save_index(dbfile, "new", db))
763 goto end;
764
765 if (!rotate_index(dbfile, "new", "old"))
766 goto end;
767
768 if (verbose)
769 BIO_printf(bio_err, "Done. %d entries marked as expired\n", i);
770 }
771 }
772
773 /*****************************************************************/
774 /* Read extensions config file */
775 if (extfile) {
776 if ((extfile_conf = app_load_config(extfile)) == NULL) {
777 ret = 1;
778 goto end;
779 }
780
781 if (verbose)
782 BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
783 extfile);
784
785 /* We can have sections in the ext file */
786 if (extensions == NULL) {
787 extensions = NCONF_get_string(extfile_conf, "default", "extensions");
788 if (extensions == NULL)
789 extensions = "default";
790 }
791 }
792
793 /*****************************************************************/
794 if (req || gencrl) {
795 if (spkac_file != NULL && outfile != NULL) {
796 output_der = 1;
797 batch = 1;
798 }
799 }
800
801 def_ret = EVP_PKEY_get_default_digest_name(pkey, def_dgst, sizeof(def_dgst));
802 /*
803 * EVP_PKEY_get_default_digest_name() returns 2 if the digest is
804 * mandatory for this algorithm.
805 */
806 if (def_ret == 2 && strcmp(def_dgst, "UNDEF") == 0) {
807 /* The signing algorithm requires there to be no digest */
808 dgst = NULL;
809 } else if (dgst == NULL
810 && (dgst = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL) {
811 goto end;
812 } else {
813 if (strcmp(dgst, "default") == 0) {
814 if (def_ret <= 0) {
815 BIO_puts(bio_err, "no default digest\n");
816 goto end;
817 }
818 dgst = def_dgst;
819 }
820 }
821
822 if (req) {
823 if (email_dn == 1) {
824 char *tmp_email_dn = NULL;
825
826 tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN);
827 if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
828 email_dn = 0;
829 }
830 if (verbose)
831 BIO_printf(bio_err, "message digest is %s\n", dgst);
832 if (policy == NULL
833 && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
834 goto end;
835
836 if (verbose)
837 BIO_printf(bio_err, "policy is %s\n", policy);
838
839 if (NCONF_get_string(conf, section, ENV_RAND_SERIAL) != NULL) {
840 rand_ser = 1;
841 } else {
842 serialfile = lookup_conf(conf, section, ENV_SERIAL);
843 if (serialfile == NULL)
844 goto end;
845 }
846
847 if (extfile_conf != NULL) {
848 /* Check syntax of extfile */
849 X509V3_CTX ctx;
850
851 X509V3_set_ctx_test(&ctx);
852 X509V3_set_nconf(&ctx, extfile_conf);
853 if (!X509V3_EXT_add_nconf(extfile_conf, &ctx, extensions, NULL)) {
854 BIO_printf(bio_err,
855 "Error checking certificate extensions from extfile section %s\n",
856 extensions);
857 ret = 1;
858 goto end;
859 }
860 } else {
861 /*
862 * no '-extfile' option, so we look for extensions in the main
863 * configuration file
864 */
865 if (extensions == NULL) {
866 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
867 if (extensions == NULL)
868 ERR_clear_error();
869 }
870 if (extensions != NULL) {
871 /* Check syntax of config file section */
872 X509V3_CTX ctx;
873
874 X509V3_set_ctx_test(&ctx);
875 X509V3_set_nconf(&ctx, conf);
876 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
877 BIO_printf(bio_err,
878 "Error checking certificate extension config section %s\n",
879 extensions);
880 ret = 1;
881 goto end;
882 }
883 }
884 }
885
886 if (startdate == NULL) {
887 startdate = NCONF_get_string(conf, section, ENV_DEFAULT_STARTDATE);
888 if (startdate == NULL)
889 ERR_clear_error();
890 }
891 if (startdate != NULL && !ASN1_TIME_set_string_X509(NULL, startdate)) {
892 BIO_printf(bio_err,
893 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
894 goto end;
895 }
896 if (startdate == NULL)
897 startdate = "today";
898
899 if (enddate == NULL) {
900 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
901 if (enddate == NULL)
902 ERR_clear_error();
903 }
904 if (enddate != NULL && !ASN1_TIME_set_string_X509(NULL, enddate)) {
905 BIO_printf(bio_err,
906 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
907 goto end;
908 }
909
910 if (days == 0) {
911 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days))
912 days = 0;
913 }
914 if (enddate == NULL && days == 0) {
915 BIO_printf(bio_err, "cannot lookup how many days to certify for\n");
916 goto end;
917 }
918
919 if (rand_ser) {
920 if ((serial = BN_new()) == NULL || !rand_serial(serial, NULL)) {
921 BIO_printf(bio_err, "error generating serial number\n");
922 goto end;
923 }
924 } else {
925 serial = load_serial(serialfile, NULL, create_ser, NULL);
926 if (serial == NULL) {
927 BIO_printf(bio_err, "error while loading serial number\n");
928 goto end;
929 }
930 if (verbose) {
931 if (BN_is_zero(serial)) {
932 BIO_printf(bio_err, "next serial number is 00\n");
933 } else {
934 if ((f = BN_bn2hex(serial)) == NULL)
935 goto end;
936 BIO_printf(bio_err, "next serial number is %s\n", f);
937 OPENSSL_free(f);
938 }
939 }
940 }
941
942 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
943 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
944 goto end;
945 }
946
947 if ((cert_sk = sk_X509_new_null()) == NULL) {
948 BIO_printf(bio_err, "Memory allocation failure\n");
949 goto end;
950 }
951 if (spkac_file != NULL) {
952 total++;
953 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
954 attribs, db, serial, subj, chtype, multirdn,
955 email_dn, startdate, enddate, days, 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 (ss_cert_file != NULL) {
972 total++;
973 j = certify_cert(&x, ss_cert_file, certformat, passin, pkey,
974 x509, dgst, sigopts, vfyopts, attribs,
975 db, serial, subj, chtype, multirdn, email_dn,
976 startdate, enddate, days, batch, extensions,
977 conf, verbose, certopt, get_nameopt(), default_op,
978 ext_copy, dateopt);
979 if (j < 0)
980 goto end;
981 if (j > 0) {
982 total_done++;
983 BIO_printf(bio_err, "\n");
984 if (!BN_add_word(serial, 1))
985 goto end;
986 if (!sk_X509_push(cert_sk, x)) {
987 BIO_printf(bio_err, "Memory allocation failure\n");
988 goto end;
989 }
990 }
991 }
992 if (infile != NULL) {
993 total++;
994 j = certify(&x, infile, informat, pkey, x509p, dgst,
995 sigopts, vfyopts, 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 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 for (i = 0; i < argc; i++) {
1013 total++;
1014 j = certify(&x, argv[i], informat, pkey, x509p, dgst,
1015 sigopts, vfyopts,
1016 attribs, db,
1017 serial, subj, chtype, multirdn, email_dn, startdate,
1018 enddate, days, batch, extensions, conf, verbose,
1019 certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1020 if (j < 0)
1021 goto end;
1022 if (j > 0) {
1023 total_done++;
1024 BIO_printf(bio_err, "\n");
1025 if (!BN_add_word(serial, 1)) {
1026 X509_free(x);
1027 goto end;
1028 }
1029 if (!sk_X509_push(cert_sk, x)) {
1030 BIO_printf(bio_err, "Memory allocation failure\n");
1031 X509_free(x);
1032 goto end;
1033 }
1034 }
1035 }
1036 /*
1037 * we have a stack of newly certified certificates and a data base
1038 * and serial number that need updating
1039 */
1040
1041 if (sk_X509_num(cert_sk) > 0) {
1042 if (!batch) {
1043 BIO_printf(bio_err,
1044 "\n%d out of %d certificate requests certified, commit? [y/n]",
1045 total_done, total);
1046 (void)BIO_flush(bio_err);
1047 tmp[0] = '\0';
1048 if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
1049 BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1050 ret = 0;
1051 goto end;
1052 }
1053 if (tmp[0] != 'y' && tmp[0] != 'Y') {
1054 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1055 ret = 0;
1056 goto end;
1057 }
1058 }
1059
1060 BIO_printf(bio_err, "Write out database with %d new entries\n",
1061 sk_X509_num(cert_sk));
1062
1063 if (serialfile != NULL
1064 && !save_serial(serialfile, "new", serial, NULL))
1065 goto end;
1066
1067 if (!save_index(dbfile, "new", db))
1068 goto end;
1069 }
1070
1071 outdirlen = OPENSSL_strlcpy(new_cert, outdir, sizeof(new_cert));
1072#ifndef OPENSSL_SYS_VMS
1073 outdirlen = OPENSSL_strlcat(new_cert, "/", sizeof(new_cert));
1074#endif
1075
1076 if (verbose)
1077 BIO_printf(bio_err, "writing new certificates\n");
1078
1079 for (i = 0; i < sk_X509_num(cert_sk); i++) {
1080 BIO *Cout = NULL;
1081 X509 *xi = sk_X509_value(cert_sk, i);
1082 const ASN1_INTEGER *serialNumber = X509_get0_serialNumber(xi);
1083 const unsigned char *psn = ASN1_STRING_get0_data(serialNumber);
1084 const int snl = ASN1_STRING_length(serialNumber);
1085 const int filen_len = 2 * (snl > 0 ? snl : 1) + sizeof(".pem");
1086 char *n = new_cert + outdirlen;
1087
1088 if (outdirlen + filen_len > PATH_MAX) {
1089 BIO_printf(bio_err, "certificate file name too long\n");
1090 goto end;
1091 }
1092
1093 if (snl > 0) {
1094 static const char HEX_DIGITS[] = "0123456789ABCDEF";
1095
1096 for (j = 0; j < snl; j++, psn++) {
1097 *n++ = HEX_DIGITS[*psn >> 4];
1098 *n++ = HEX_DIGITS[*psn & 0x0F];
1099 }
1100 } else {
1101 *(n++) = '0';
1102 *(n++) = '0';
1103 }
1104 *(n++) = '.';
1105 *(n++) = 'p';
1106 *(n++) = 'e';
1107 *(n++) = 'm';
1108 *n = '\0'; /* closing new_cert */
1109 if (verbose)
1110 BIO_printf(bio_err, "writing %s\n", new_cert);
1111
1112 Sout = bio_open_default(outfile, 'w',
1113 output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1114 if (Sout == NULL)
1115 goto end;
1116
1117 Cout = BIO_new_file(new_cert, "w");
1118 if (Cout == NULL) {
1119 perror(new_cert);
1120 goto end;
1121 }
1122 write_new_certificate(Cout, xi, 0, notext);
1123 write_new_certificate(Sout, xi, output_der, notext);
1124 BIO_free_all(Cout);
1125 BIO_free_all(Sout);
1126 Sout = NULL;
1127 }
1128
1129 if (sk_X509_num(cert_sk)) {
1130 /* Rename the database and the serial file */
1131 if (serialfile != NULL
1132 && !rotate_serial(serialfile, "new", "old"))
1133 goto end;
1134
1135 if (!rotate_index(dbfile, "new", "old"))
1136 goto end;
1137
1138 BIO_printf(bio_err, "Data Base Updated\n");
1139 }
1140 }
1141
1142 /*****************************************************************/
1143 if (gencrl) {
1144 int crl_v2 = 0;
1145 if (crl_ext == NULL) {
1146 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1147 if (crl_ext == NULL)
1148 ERR_clear_error();
1149 }
1150 if (crl_ext != NULL) {
1151 /* Check syntax of file */
1152 X509V3_CTX ctx;
1153
1154 X509V3_set_ctx_test(&ctx);
1155 X509V3_set_nconf(&ctx, conf);
1156 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1157 BIO_printf(bio_err,
1158 "Error checking CRL extension section %s\n", crl_ext);
1159 ret = 1;
1160 goto end;
1161 }
1162 }
1163
1164 if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER))
1165 != NULL)
1166 if ((crlnumber = load_serial(crlnumberfile, NULL, 0, NULL))
1167 == NULL) {
1168 BIO_printf(bio_err, "error while loading CRL number\n");
1169 goto end;
1170 }
1171
1172 if (!crldays && !crlhours && !crlsec) {
1173 if (!NCONF_get_number(conf, section,
1174 ENV_DEFAULT_CRL_DAYS, &crldays))
1175 crldays = 0;
1176 if (!NCONF_get_number(conf, section,
1177 ENV_DEFAULT_CRL_HOURS, &crlhours))
1178 crlhours = 0;
1179 ERR_clear_error();
1180 }
1181 if ((crl_nextupdate == NULL) &&
1182 (crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1183 BIO_printf(bio_err,
1184 "cannot lookup how long until the next CRL is issued\n");
1185 goto end;
1186 }
1187
1188 if (verbose)
1189 BIO_printf(bio_err, "making CRL\n");
1190 if ((crl = X509_CRL_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1191 goto end;
1192 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1193 goto end;
1194
1195 if (!set_crl_lastupdate(crl, crl_lastupdate)) {
1196 BIO_puts(bio_err, "error setting CRL lastUpdate\n");
1197 ret = 1;
1198 goto end;
1199 }
1200
1201 if (!set_crl_nextupdate(crl, crl_nextupdate,
1202 crldays, crlhours, crlsec)) {
1203 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1204 ret = 1;
1205 goto end;
1206 }
1207
1208 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1209 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1210 if (pp[DB_type][0] == DB_TYPE_REV) {
1211 if ((r = X509_REVOKED_new()) == NULL)
1212 goto end;
1213 j = make_revoked(r, pp[DB_rev_date]);
1214 if (!j)
1215 goto end;
1216 if (j == 2)
1217 crl_v2 = 1;
1218 if (!BN_hex2bn(&serial, pp[DB_serial]))
1219 goto end;
1220 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1221 BN_free(serial);
1222 serial = NULL;
1223 if (!tmpser)
1224 goto end;
1225 X509_REVOKED_set_serialNumber(r, tmpser);
1226 ASN1_INTEGER_free(tmpser);
1227 X509_CRL_add0_revoked(crl, r);
1228 }
1229 }
1230
1231 /*
1232 * sort the data so it will be written in serial number order
1233 */
1234 X509_CRL_sort(crl);
1235
1236 /* we now have a CRL */
1237 if (verbose)
1238 BIO_printf(bio_err, "signing CRL\n");
1239
1240 /* Add any extensions asked for */
1241
1242 if (crl_ext != NULL || crlnumberfile != NULL) {
1243 X509V3_CTX crlctx;
1244
1245 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1246 X509V3_set_nconf(&crlctx, conf);
1247
1248 if (crl_ext != NULL)
1249 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) {
1250 BIO_printf(bio_err,
1251 "Error adding CRL extensions from section %s\n", crl_ext);
1252 goto end;
1253 }
1254 if (crlnumberfile != NULL) {
1255 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1256 if (!tmpser)
1257 goto end;
1258 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1259 ASN1_INTEGER_free(tmpser);
1260 crl_v2 = 1;
1261 if (!BN_add_word(crlnumber, 1))
1262 goto end;
1263 }
1264 }
1265 if (crl_ext != NULL || crl_v2) {
1266 if (!X509_CRL_set_version(crl, X509_CRL_VERSION_2))
1267 goto end;
1268 }
1269
1270 /* we have a CRL number that need updating */
1271 if (crlnumberfile != NULL
1272 && !save_serial(crlnumberfile, "new", crlnumber, NULL))
1273 goto end;
1274
1275 BN_free(crlnumber);
1276 crlnumber = NULL;
1277
1278 if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1279 goto end;
1280
1281 Sout = bio_open_default(outfile, 'w',
1282 output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1283 if (Sout == NULL)
1284 goto end;
1285
1286 PEM_write_bio_X509_CRL(Sout, crl);
1287
1288 /* Rename the crlnumber file */
1289 if (crlnumberfile != NULL
1290 && !rotate_serial(crlnumberfile, "new", "old"))
1291 goto end;
1292
1293 }
1294 /*****************************************************************/
1295 if (dorevoke) {
1296 if (infile == NULL) {
1297 BIO_printf(bio_err, "no input files\n");
1298 goto end;
1299 } else {
1300 X509 *revcert;
1301
1302 revcert = load_cert_pass(infile, informat, 1, passin,
1303 "certificate to be revoked");
1304 if (revcert == NULL)
1305 goto end;
1306 if (dorevoke == 2)
1307 rev_type = REV_VALID;
1308 j = do_revoke(revcert, db, rev_type, rev_arg);
1309 if (j <= 0)
1310 goto end;
1311 X509_free(revcert);
1312
1313 if (!save_index(dbfile, "new", db))
1314 goto end;
1315
1316 if (!rotate_index(dbfile, "new", "old"))
1317 goto end;
1318
1319 BIO_printf(bio_err, "Data Base Updated\n");
1320 }
1321 }
1322 ret = 0;
1323
1324 end:
1325 if (ret)
1326 ERR_print_errors(bio_err);
1327 BIO_free_all(Sout);
1328 BIO_free_all(out);
1329 BIO_free_all(in);
1330 sk_X509_pop_free(cert_sk, X509_free);
1331
1332 cleanse(passin);
1333 if (free_passin)
1334 OPENSSL_free(passin);
1335 BN_free(serial);
1336 BN_free(crlnumber);
1337 free_index(db);
1338 sk_OPENSSL_STRING_free(sigopts);
1339 sk_OPENSSL_STRING_free(vfyopts);
1340 EVP_PKEY_free(pkey);
1341 X509_free(x509);
1342 X509_CRL_free(crl);
1343 NCONF_free(conf);
1344 NCONF_free(extfile_conf);
1345 release_engine(e);
1346 return ret;
1347}
1348
1349static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1350{
1351 char *entry = NCONF_get_string(conf, section, tag);
1352 if (entry == NULL)
1353 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1354 return entry;
1355}
1356
1357static int certify(X509 **xret, const char *infile, int informat,
1358 EVP_PKEY *pkey, X509 *x509,
1359 const char *dgst,
1360 STACK_OF(OPENSSL_STRING) *sigopts,
1361 STACK_OF(OPENSSL_STRING) *vfyopts,
1362 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1363 BIGNUM *serial, const char *subj, unsigned long chtype,
1364 int multirdn, int email_dn, const char *startdate,
1365 const char *enddate,
1366 long days, int batch, const char *ext_sect, CONF *lconf,
1367 int verbose, unsigned long certopt, unsigned long nameopt,
1368 int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1369{
1370 X509_REQ *req = NULL;
1371 EVP_PKEY *pktmp = NULL;
1372 int ok = -1, i;
1373
1374 req = load_csr(infile, informat, "certificate request");
1375 if (req == NULL)
1376 goto end;
1377 if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1378 BIO_printf(bio_err, "Error unpacking public key\n");
1379 goto end;
1380 }
1381 if (verbose)
1382 X509_REQ_print_ex(bio_err, req, nameopt, X509_FLAG_COMPAT);
1383
1384 BIO_printf(bio_err, "Check that the request matches the signature\n");
1385 ok = 0;
1386
1387 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1388 BIO_printf(bio_err,
1389 "Certificate request and CA private key do not match\n");
1390 goto end;
1391 }
1392 i = do_X509_REQ_verify(req, pktmp, vfyopts);
1393 if (i < 0) {
1394 BIO_printf(bio_err, "Signature verification problems...\n");
1395 goto end;
1396 }
1397 if (i == 0) {
1398 BIO_printf(bio_err,
1399 "Signature did not match the certificate request\n");
1400 goto end;
1401 }
1402 BIO_printf(bio_err, "Signature ok\n");
1403
1404 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1405 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1406 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1407 ext_copy, selfsign, dateopt);
1408
1409 end:
1410 ERR_print_errors(bio_err);
1411 X509_REQ_free(req);
1412 return ok;
1413}
1414
1415static int certify_cert(X509 **xret, const char *infile, int certformat,
1416 const char *passin, EVP_PKEY *pkey, X509 *x509,
1417 const char *dgst,
1418 STACK_OF(OPENSSL_STRING) *sigopts,
1419 STACK_OF(OPENSSL_STRING) *vfyopts,
1420 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1421 BIGNUM *serial, const char *subj, unsigned long chtype,
1422 int multirdn, int email_dn, const char *startdate,
1423 const char *enddate, long days, int batch, const char *ext_sect,
1424 CONF *lconf, int verbose, unsigned long certopt,
1425 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1426{
1427 X509 *template_cert = NULL;
1428 X509_REQ *rreq = NULL;
1429 EVP_PKEY *pktmp = NULL;
1430 int ok = -1, i;
1431
1432 if ((template_cert = load_cert_pass(infile, certformat, 1, passin,
1433 "template certificate")) == NULL)
1434 goto end;
1435 if (verbose)
1436 X509_print(bio_err, template_cert);
1437
1438 BIO_printf(bio_err, "Check that the request matches the signature\n");
1439
1440 if ((pktmp = X509_get0_pubkey(template_cert)) == NULL) {
1441 BIO_printf(bio_err, "error unpacking public key\n");
1442 goto end;
1443 }
1444 i = do_X509_verify(template_cert, pktmp, vfyopts);
1445 if (i < 0) {
1446 ok = 0;
1447 BIO_printf(bio_err, "Signature verification problems....\n");
1448 goto end;
1449 }
1450 if (i == 0) {
1451 ok = 0;
1452 BIO_printf(bio_err, "Signature did not match the certificate\n");
1453 goto end;
1454 } else {
1455 BIO_printf(bio_err, "Signature ok\n");
1456 }
1457
1458 if ((rreq = X509_to_X509_REQ(template_cert, NULL, NULL)) == NULL)
1459 goto end;
1460
1461 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1462 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1463 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1464 ext_copy, 0, dateopt);
1465
1466 end:
1467 X509_REQ_free(rreq);
1468 X509_free(template_cert);
1469 return ok;
1470}
1471
1472static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1473 const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1474 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1475 const char *subj, unsigned long chtype, int multirdn,
1476 int email_dn, const char *startdate, const char *enddate, long days,
1477 int batch, int verbose, X509_REQ *req, const char *ext_sect,
1478 CONF *lconf, unsigned long certopt, unsigned long nameopt,
1479 int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1480{
1481 const X509_NAME *name = NULL;
1482 X509_NAME *CAname = NULL, *subject = NULL;
1483 const ASN1_TIME *tm;
1484 ASN1_STRING *str, *str2;
1485 ASN1_OBJECT *obj;
1486 X509 *ret = NULL;
1487 X509_NAME_ENTRY *ne, *tne;
1488 EVP_PKEY *pktmp;
1489 int ok = -1, i, j, last, nid;
1490 const char *p;
1491 CONF_VALUE *cv;
1492 OPENSSL_STRING row[DB_NUMBER];
1493 OPENSSL_STRING *irow = NULL;
1494 OPENSSL_STRING *rrow = NULL;
1495 char buf[25];
1496 X509V3_CTX ext_ctx;
1497
1498 for (i = 0; i < DB_NUMBER; i++)
1499 row[i] = NULL;
1500
1501 if (subj) {
1502 X509_NAME *n = parse_name(subj, chtype, multirdn, "subject");
1503
1504 if (!n)
1505 goto end;
1506 X509_REQ_set_subject_name(req, n);
1507 X509_NAME_free(n);
1508 }
1509
1510 if (default_op)
1511 BIO_printf(bio_err, "The Subject's Distinguished Name is as follows\n");
1512
1513 name = X509_REQ_get_subject_name(req);
1514 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1515 ne = X509_NAME_get_entry(name, i);
1516 str = X509_NAME_ENTRY_get_data(ne);
1517 obj = X509_NAME_ENTRY_get_object(ne);
1518 nid = OBJ_obj2nid(obj);
1519
1520 if (msie_hack) {
1521 /* assume all type should be strings */
1522
1523 if (str->type == V_ASN1_UNIVERSALSTRING)
1524 ASN1_UNIVERSALSTRING_to_string(str);
1525
1526 if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress)
1527 str->type = V_ASN1_T61STRING;
1528
1529 if (nid == NID_pkcs9_emailAddress
1530 && str->type == V_ASN1_PRINTABLESTRING)
1531 str->type = V_ASN1_IA5STRING;
1532 }
1533
1534 /* If no EMAIL is wanted in the subject */
1535 if (nid == NID_pkcs9_emailAddress && !email_dn)
1536 continue;
1537
1538 /* check some things */
1539 if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) {
1540 BIO_printf(bio_err,
1541 "\nemailAddress type needs to be of type IA5STRING\n");
1542 goto end;
1543 }
1544 if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) {
1545 j = ASN1_PRINTABLE_type(str->data, str->length);
1546 if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) ||
1547 (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING))
1548 {
1549 BIO_printf(bio_err,
1550 "\nThe string contains characters that are illegal for the ASN.1 type\n");
1551 goto end;
1552 }
1553 }
1554
1555 if (default_op)
1556 old_entry_print(obj, str);
1557 }
1558
1559 /* Ok, now we check the 'policy' stuff. */
1560 if ((subject = X509_NAME_new()) == NULL) {
1561 BIO_printf(bio_err, "Memory allocation failure\n");
1562 goto end;
1563 }
1564
1565 /* take a copy of the issuer name before we mess with it. */
1566 if (selfsign)
1567 CAname = X509_NAME_dup(name);
1568 else
1569 CAname = X509_NAME_dup(X509_get_subject_name(x509));
1570 if (CAname == NULL)
1571 goto end;
1572 str = str2 = NULL;
1573
1574 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1575 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1576 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1577 BIO_printf(bio_err,
1578 "%s:unknown object type in 'policy' configuration\n",
1579 cv->name);
1580 goto end;
1581 }
1582 obj = OBJ_nid2obj(j);
1583
1584 last = -1;
1585 for (;;) {
1586 X509_NAME_ENTRY *push = NULL;
1587
1588 /* lookup the object in the supplied name list */
1589 j = X509_NAME_get_index_by_OBJ(name, obj, last);
1590 if (j < 0) {
1591 if (last != -1)
1592 break;
1593 tne = NULL;
1594 } else {
1595 tne = X509_NAME_get_entry(name, j);
1596 }
1597 last = j;
1598
1599 /* depending on the 'policy', decide what to do. */
1600 if (strcmp(cv->value, "optional") == 0) {
1601 if (tne != NULL)
1602 push = tne;
1603 } else if (strcmp(cv->value, "supplied") == 0) {
1604 if (tne == NULL) {
1605 BIO_printf(bio_err,
1606 "The %s field needed to be supplied and was missing\n",
1607 cv->name);
1608 goto end;
1609 } else {
1610 push = tne;
1611 }
1612 } else if (strcmp(cv->value, "match") == 0) {
1613 int last2;
1614
1615 if (tne == NULL) {
1616 BIO_printf(bio_err,
1617 "The mandatory %s field was missing\n",
1618 cv->name);
1619 goto end;
1620 }
1621
1622 last2 = -1;
1623
1624 again2:
1625 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1626 if ((j < 0) && (last2 == -1)) {
1627 BIO_printf(bio_err,
1628 "The %s field does not exist in the CA certificate,\n"
1629 "the 'policy' is misconfigured\n", cv->name);
1630 goto end;
1631 }
1632 if (j >= 0) {
1633 push = X509_NAME_get_entry(CAname, j);
1634 str = X509_NAME_ENTRY_get_data(tne);
1635 str2 = X509_NAME_ENTRY_get_data(push);
1636 last2 = j;
1637 if (ASN1_STRING_cmp(str, str2) != 0)
1638 goto again2;
1639 }
1640 if (j < 0) {
1641 BIO_printf(bio_err,
1642 "The %s field is different between\n"
1643 "CA certificate (%s) and the request (%s)\n",
1644 cv->name,
1645 ((str2 == NULL) ? "NULL" : (char *)str2->data),
1646 ((str == NULL) ? "NULL" : (char *)str->data));
1647 goto end;
1648 }
1649 } else {
1650 BIO_printf(bio_err,
1651 "%s:invalid type in 'policy' configuration\n",
1652 cv->value);
1653 goto end;
1654 }
1655
1656 if (push != NULL) {
1657 if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1658 BIO_printf(bio_err, "Memory allocation failure\n");
1659 goto end;
1660 }
1661 }
1662 if (j < 0)
1663 break;
1664 }
1665 }
1666
1667 if (preserve) {
1668 X509_NAME_free(subject);
1669 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1670 subject = X509_NAME_dup(name);
1671 if (subject == NULL)
1672 goto end;
1673 }
1674
1675 /* We are now totally happy, lets make and sign the certificate */
1676 if (verbose)
1677 BIO_printf(bio_err,
1678 "Everything appears to be ok, creating and signing the certificate\n");
1679
1680 if ((ret = X509_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1681 goto end;
1682
1683 if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1684 goto end;
1685 if (selfsign) {
1686 if (!X509_set_issuer_name(ret, subject))
1687 goto end;
1688 } else {
1689 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1690 goto end;
1691 }
1692
1693 if (!set_cert_times(ret, startdate, enddate, days))
1694 goto end;
1695
1696 if (enddate != NULL) {
1697 int tdays;
1698
1699 if (!ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret)))
1700 goto end;
1701 days = tdays;
1702 }
1703
1704 if (!X509_set_subject_name(ret, subject))
1705 goto end;
1706
1707 pktmp = X509_REQ_get0_pubkey(req);
1708 i = X509_set_pubkey(ret, pktmp);
1709 if (!i)
1710 goto end;
1711
1712 /* Initialize the context structure */
1713 X509V3_set_ctx(&ext_ctx, selfsign ? ret : x509,
1714 ret, req, NULL, X509V3_CTX_REPLACE);
1715
1716 /* Lets add the extensions, if there are any */
1717 if (ext_sect) {
1718 if (extfile_conf != NULL) {
1719 if (verbose)
1720 BIO_printf(bio_err, "Extra configuration file found\n");
1721
1722 /* Use the extfile_conf configuration db LHASH */
1723 X509V3_set_nconf(&ext_ctx, extfile_conf);
1724
1725 /* Adds exts contained in the configuration file */
1726 if (!X509V3_EXT_add_nconf(extfile_conf, &ext_ctx, ext_sect, ret)) {
1727 BIO_printf(bio_err,
1728 "Error adding certificate extensions from extfile section %s\n",
1729 ext_sect);
1730 goto end;
1731 }
1732 if (verbose)
1733 BIO_printf(bio_err,
1734 "Successfully added extensions from file.\n");
1735 } else if (ext_sect) {
1736 /* We found extensions to be set from config file */
1737 X509V3_set_nconf(&ext_ctx, lconf);
1738
1739 if (!X509V3_EXT_add_nconf(lconf, &ext_ctx, ext_sect, ret)) {
1740 BIO_printf(bio_err,
1741 "Error adding certificate extensions from config section %s\n",
1742 ext_sect);
1743 goto end;
1744 }
1745
1746 if (verbose)
1747 BIO_printf(bio_err,
1748 "Successfully added extensions from config\n");
1749 }
1750 }
1751
1752 /* Copy extensions from request (if any) */
1753
1754 if (!copy_extensions(ret, req, ext_copy)) {
1755 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1756 goto end;
1757 }
1758
1759 if (verbose)
1760 BIO_printf(bio_err,
1761 "The subject name appears to be ok, checking data base for clashes\n");
1762
1763 /* Build the correct Subject if no e-mail is wanted in the subject. */
1764 if (!email_dn) {
1765 X509_NAME_ENTRY *tmpne;
1766 X509_NAME *dn_subject;
1767
1768 /*
1769 * Its best to dup the subject DN and then delete any email addresses
1770 * because this retains its structure.
1771 */
1772 if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1773 BIO_printf(bio_err, "Memory allocation failure\n");
1774 goto end;
1775 }
1776 i = -1;
1777 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1778 NID_pkcs9_emailAddress,
1779 i)) >= 0) {
1780 tmpne = X509_NAME_delete_entry(dn_subject, i--);
1781 X509_NAME_ENTRY_free(tmpne);
1782 }
1783
1784 if (!X509_set_subject_name(ret, dn_subject)) {
1785 X509_NAME_free(dn_subject);
1786 goto end;
1787 }
1788 X509_NAME_free(dn_subject);
1789 }
1790
1791 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1792 if (row[DB_name] == NULL) {
1793 BIO_printf(bio_err, "Memory allocation failure\n");
1794 goto end;
1795 }
1796
1797 if (BN_is_zero(serial))
1798 row[DB_serial] = OPENSSL_strdup("00");
1799 else
1800 row[DB_serial] = BN_bn2hex(serial);
1801 if (row[DB_serial] == NULL) {
1802 BIO_printf(bio_err, "Memory allocation failure\n");
1803 goto end;
1804 }
1805
1806 if (row[DB_name][0] == '\0') {
1807 /*
1808 * An empty subject! We'll use the serial number instead. If
1809 * unique_subject is in use then we don't want different entries with
1810 * empty subjects matching each other.
1811 */
1812 OPENSSL_free(row[DB_name]);
1813 row[DB_name] = OPENSSL_strdup(row[DB_serial]);
1814 if (row[DB_name] == NULL) {
1815 BIO_printf(bio_err, "Memory allocation failure\n");
1816 goto end;
1817 }
1818 }
1819
1820 if (db->attributes.unique_subject) {
1821 OPENSSL_STRING *crow = row;
1822
1823 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1824 if (rrow != NULL) {
1825 BIO_printf(bio_err,
1826 "ERROR:There is already a certificate for %s\n",
1827 row[DB_name]);
1828 }
1829 }
1830 if (rrow == NULL) {
1831 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1832 if (rrow != NULL) {
1833 BIO_printf(bio_err,
1834 "ERROR:Serial number %s has already been issued,\n",
1835 row[DB_serial]);
1836 BIO_printf(bio_err,
1837 " check the database/serial_file for corruption\n");
1838 }
1839 }
1840
1841 if (rrow != NULL) {
1842 BIO_printf(bio_err, "The matching entry has the following details\n");
1843 if (rrow[DB_type][0] == DB_TYPE_EXP)
1844 p = "Expired";
1845 else if (rrow[DB_type][0] == DB_TYPE_REV)
1846 p = "Revoked";
1847 else if (rrow[DB_type][0] == DB_TYPE_VAL)
1848 p = "Valid";
1849 else
1850 p = "\ninvalid type, Data base error\n";
1851 BIO_printf(bio_err, "Type :%s\n", p);;
1852 if (rrow[DB_type][0] == DB_TYPE_REV) {
1853 p = rrow[DB_exp_date];
1854 if (p == NULL)
1855 p = "undef";
1856 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1857 }
1858 p = rrow[DB_exp_date];
1859 if (p == NULL)
1860 p = "undef";
1861 BIO_printf(bio_err, "Expires on :%s\n", p);
1862 p = rrow[DB_serial];
1863 if (p == NULL)
1864 p = "undef";
1865 BIO_printf(bio_err, "Serial Number :%s\n", p);
1866 p = rrow[DB_file];
1867 if (p == NULL)
1868 p = "undef";
1869 BIO_printf(bio_err, "File name :%s\n", p);
1870 p = rrow[DB_name];
1871 if (p == NULL)
1872 p = "undef";
1873 BIO_printf(bio_err, "Subject Name :%s\n", p);
1874 ok = -1; /* This is now a 'bad' error. */
1875 goto end;
1876 }
1877
1878 if (!default_op) {
1879 BIO_printf(bio_err, "Certificate Details:\n");
1880 /*
1881 * Never print signature details because signature not present
1882 */
1883 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1884 X509_print_ex(bio_err, ret, nameopt, certopt);
1885 }
1886
1887 BIO_printf(bio_err, "Certificate is to be certified until ");
1888 ASN1_TIME_print_ex(bio_err, X509_get0_notAfter(ret), dateopt);
1889 if (days)
1890 BIO_printf(bio_err, " (%ld days)", days);
1891 BIO_printf(bio_err, "\n");
1892
1893 if (!batch) {
1894
1895 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1896 (void)BIO_flush(bio_err);
1897 buf[0] = '\0';
1898 if (fgets(buf, sizeof(buf), stdin) == NULL) {
1899 BIO_printf(bio_err,
1900 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1901 ok = 0;
1902 goto end;
1903 }
1904 if (!(buf[0] == 'y' || buf[0] == 'Y')) {
1905 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1906 ok = 0;
1907 goto end;
1908 }
1909 }
1910
1911 pktmp = X509_get0_pubkey(ret);
1912 if (EVP_PKEY_missing_parameters(pktmp) &&
1913 !EVP_PKEY_missing_parameters(pkey))
1914 EVP_PKEY_copy_parameters(pktmp, pkey);
1915
1916 if (!do_X509_sign(ret, pkey, dgst, sigopts, &ext_ctx))
1917 goto end;
1918
1919 /* We now just add it to the database as DB_TYPE_VAL('V') */
1920 row[DB_type] = OPENSSL_strdup("V");
1921 tm = X509_get0_notAfter(ret);
1922 row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1923 memcpy(row[DB_exp_date], tm->data, tm->length);
1924 row[DB_exp_date][tm->length] = '\0';
1925 row[DB_rev_date] = NULL;
1926 row[DB_file] = OPENSSL_strdup("unknown");
1927 if ((row[DB_type] == NULL) || (row[DB_file] == NULL)
1928 || (row[DB_name] == NULL)) {
1929 BIO_printf(bio_err, "Memory allocation failure\n");
1930 goto end;
1931 }
1932
1933 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1934 for (i = 0; i < DB_NUMBER; i++)
1935 irow[i] = row[i];
1936 irow[DB_NUMBER] = NULL;
1937
1938 if (!TXT_DB_insert(db->db, irow)) {
1939 BIO_printf(bio_err, "failed to update database\n");
1940 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1941 goto end;
1942 }
1943 irow = NULL;
1944 ok = 1;
1945 end:
1946 if (ok != 1) {
1947 for (i = 0; i < DB_NUMBER; i++)
1948 OPENSSL_free(row[i]);
1949 }
1950 OPENSSL_free(irow);
1951
1952 X509_NAME_free(CAname);
1953 X509_NAME_free(subject);
1954 if (ok <= 0)
1955 X509_free(ret);
1956 else
1957 *xret = ret;
1958 return ok;
1959}
1960
1961static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
1962{
1963
1964 if (output_der) {
1965 (void)i2d_X509_bio(bp, x);
1966 return;
1967 }
1968 if (!notext)
1969 X509_print(bp, x);
1970 PEM_write_bio_X509(bp, x);
1971}
1972
1973static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1974 X509 *x509, const char *dgst,
1975 STACK_OF(OPENSSL_STRING) *sigopts,
1976 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1977 BIGNUM *serial, const char *subj, unsigned long chtype,
1978 int multirdn, int email_dn, const char *startdate,
1979 const char *enddate, long days, const char *ext_sect,
1980 CONF *lconf, int verbose, unsigned long certopt,
1981 unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1982{
1983 STACK_OF(CONF_VALUE) *sk = NULL;
1984 LHASH_OF(CONF_VALUE) *parms = NULL;
1985 X509_REQ *req = NULL;
1986 CONF_VALUE *cv = NULL;
1987 NETSCAPE_SPKI *spki = NULL;
1988 char *type, *buf;
1989 EVP_PKEY *pktmp = NULL;
1990 X509_NAME *n = NULL;
1991 X509_NAME_ENTRY *ne = NULL;
1992 int ok = -1, i, j;
1993 long errline;
1994 int nid;
1995
1996 /*
1997 * Load input file into a hash table. (This is just an easy
1998 * way to read and parse the file, then put it into a convenient
1999 * STACK format).
2000 */
2001 parms = CONF_load(NULL, infile, &errline);
2002 if (parms == NULL) {
2003 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
2004 goto end;
2005 }
2006
2007 sk = CONF_get_section(parms, "default");
2008 if (sk_CONF_VALUE_num(sk) == 0) {
2009 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2010 goto end;
2011 }
2012
2013 /*
2014 * Now create a dummy X509 request structure. We don't actually
2015 * have an X509 request, but we have many of the components
2016 * (a public key, various DN components). The idea is that we
2017 * put these components into the right X509 request structure
2018 * and we can use the same code as if you had a real X509 request.
2019 */
2020 req = X509_REQ_new();
2021 if (req == NULL)
2022 goto end;
2023
2024 /*
2025 * Build up the subject name set.
2026 */
2027 n = X509_REQ_get_subject_name(req);
2028
2029 for (i = 0;; i++) {
2030 if (sk_CONF_VALUE_num(sk) <= i)
2031 break;
2032
2033 cv = sk_CONF_VALUE_value(sk, i);
2034 type = cv->name;
2035 /*
2036 * Skip past any leading X. X: X, etc to allow for multiple instances
2037 */
2038 for (buf = cv->name; *buf; buf++)
2039 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2040 buf++;
2041 if (*buf)
2042 type = buf;
2043 break;
2044 }
2045
2046 buf = cv->value;
2047 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2048 if (strcmp(type, "SPKAC") == 0) {
2049 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2050 if (spki == NULL) {
2051 BIO_printf(bio_err,
2052 "unable to load Netscape SPKAC structure\n");
2053 goto end;
2054 }
2055 }
2056 continue;
2057 }
2058
2059 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2060 (unsigned char *)buf, -1, -1, 0))
2061 goto end;
2062 }
2063 if (spki == NULL) {
2064 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
2065 infile);
2066 goto end;
2067 }
2068
2069 /*
2070 * Now extract the key from the SPKI structure.
2071 */
2072
2073 BIO_printf(bio_err, "Check that the SPKAC request matches the signature\n");
2074
2075 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2076 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2077 goto end;
2078 }
2079
2080 j = NETSCAPE_SPKI_verify(spki, pktmp);
2081 if (j <= 0) {
2082 EVP_PKEY_free(pktmp);
2083 BIO_printf(bio_err,
2084 "signature verification failed on SPKAC public key\n");
2085 goto end;
2086 }
2087 BIO_printf(bio_err, "Signature ok\n");
2088
2089 X509_REQ_set_pubkey(req, pktmp);
2090 EVP_PKEY_free(pktmp);
2091 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2092 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2093 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2094 ext_copy, 0, dateopt);
2095 end:
2096 X509_REQ_free(req);
2097 CONF_free(parms);
2098 NETSCAPE_SPKI_free(spki);
2099 X509_NAME_ENTRY_free(ne);
2100
2101 return ok;
2102}
2103
2104static int check_time_format(const char *str)
2105{
2106 return ASN1_TIME_set_string(NULL, str);
2107}
2108
2109static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
2110 const char *value)
2111{
2112 const ASN1_TIME *tm = NULL;
2113 char *row[DB_NUMBER], **rrow, **irow;
2114 char *rev_str = NULL;
2115 BIGNUM *bn = NULL;
2116 int ok = -1, i;
2117
2118 for (i = 0; i < DB_NUMBER; i++)
2119 row[i] = NULL;
2120 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2121 bn = ASN1_INTEGER_to_BN(X509_get0_serialNumber(x509), NULL);
2122 if (!bn)
2123 goto end;
2124 if (BN_is_zero(bn))
2125 row[DB_serial] = OPENSSL_strdup("00");
2126 else
2127 row[DB_serial] = BN_bn2hex(bn);
2128 BN_free(bn);
2129 if (row[DB_name] != NULL && row[DB_name][0] == '\0') {
2130 /* Entries with empty Subjects actually use the serial number instead */
2131 OPENSSL_free(row[DB_name]);
2132 row[DB_name] = OPENSSL_strdup(row[DB_serial]);
2133 }
2134 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2135 BIO_printf(bio_err, "Memory allocation failure\n");
2136 goto end;
2137 }
2138 /*
2139 * We have to lookup by serial number because name lookup skips revoked
2140 * certs
2141 */
2142 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2143 if (rrow == NULL) {
2144 BIO_printf(bio_err,
2145 "Adding Entry with serial number %s to DB for %s\n",
2146 row[DB_serial], row[DB_name]);
2147
2148 /* We now just add it to the database as DB_TYPE_REV('V') */
2149 row[DB_type] = OPENSSL_strdup("V");
2150 tm = X509_get0_notAfter(x509);
2151 row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2152 memcpy(row[DB_exp_date], tm->data, tm->length);
2153 row[DB_exp_date][tm->length] = '\0';
2154 row[DB_rev_date] = NULL;
2155 row[DB_file] = OPENSSL_strdup("unknown");
2156
2157 if (row[DB_type] == NULL || row[DB_file] == NULL) {
2158 BIO_printf(bio_err, "Memory allocation failure\n");
2159 goto end;
2160 }
2161
2162 irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2163 for (i = 0; i < DB_NUMBER; i++)
2164 irow[i] = row[i];
2165 irow[DB_NUMBER] = NULL;
2166
2167 if (!TXT_DB_insert(db->db, irow)) {
2168 BIO_printf(bio_err, "failed to update database\n");
2169 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2170 OPENSSL_free(irow);
2171 goto end;
2172 }
2173
2174 for (i = 0; i < DB_NUMBER; i++)
2175 row[i] = NULL;
2176
2177 /* Revoke Certificate */
2178 if (rev_type == REV_VALID)
2179 ok = 1;
2180 else
2181 /* Retry revocation after DB insertion */
2182 ok = do_revoke(x509, db, rev_type, value);
2183
2184 goto end;
2185
2186 } else if (index_name_cmp_noconst(row, rrow)) {
2187 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2188 goto end;
2189 } else if (rev_type == REV_VALID) {
2190 BIO_printf(bio_err, "ERROR:Already present, serial number %s\n",
2191 row[DB_serial]);
2192 goto end;
2193 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2194 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2195 row[DB_serial]);
2196 goto end;
2197 } else {
2198 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2199 rev_str = make_revocation_str(rev_type, value);
2200 if (!rev_str) {
2201 BIO_printf(bio_err, "Error in revocation arguments\n");
2202 goto end;
2203 }
2204 rrow[DB_type][0] = DB_TYPE_REV;
2205 rrow[DB_type][1] = '\0';
2206 rrow[DB_rev_date] = rev_str;
2207 }
2208 ok = 1;
2209 end:
2210 for (i = 0; i < DB_NUMBER; i++)
2211 OPENSSL_free(row[i]);
2212 return ok;
2213}
2214
2215static int get_certificate_status(const char *serial, CA_DB *db)
2216{
2217 char *row[DB_NUMBER], **rrow;
2218 int ok = -1, i;
2219 size_t serial_len = strlen(serial);
2220
2221 /* Free Resources */
2222 for (i = 0; i < DB_NUMBER; i++)
2223 row[i] = NULL;
2224
2225 /* Malloc needed char spaces */
2226 row[DB_serial] = app_malloc(serial_len + 2, "row serial#");
2227
2228 if (serial_len % 2) {
2229 /*
2230 * Set the first char to 0
2231 */
2232 row[DB_serial][0] = '0';
2233
2234 /* Copy String from serial to row[DB_serial] */
2235 memcpy(row[DB_serial] + 1, serial, serial_len);
2236 row[DB_serial][serial_len + 1] = '\0';
2237 } else {
2238 /* Copy String from serial to row[DB_serial] */
2239 memcpy(row[DB_serial], serial, serial_len);
2240 row[DB_serial][serial_len] = '\0';
2241 }
2242
2243 /* Make it Upper Case */
2244 make_uppercase(row[DB_serial]);
2245
2246 ok = 1;
2247
2248 /* Search for the certificate */
2249 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2250 if (rrow == NULL) {
2251 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2252 ok = -1;
2253 goto end;
2254 } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
2255 BIO_printf(bio_err, "%s=Valid (%c)\n",
2256 row[DB_serial], rrow[DB_type][0]);
2257 goto end;
2258 } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2259 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2260 row[DB_serial], rrow[DB_type][0]);
2261 goto end;
2262 } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
2263 BIO_printf(bio_err, "%s=Expired (%c)\n",
2264 row[DB_serial], rrow[DB_type][0]);
2265 goto end;
2266 } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
2267 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2268 row[DB_serial], rrow[DB_type][0]);
2269 goto end;
2270 } else {
2271 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2272 row[DB_serial], rrow[DB_type][0]);
2273 ok = -1;
2274 }
2275 end:
2276 for (i = 0; i < DB_NUMBER; i++) {
2277 OPENSSL_free(row[i]);
2278 }
2279 return ok;
2280}
2281
2282static int do_updatedb(CA_DB *db)
2283{
2284 ASN1_TIME *a_tm = NULL;
2285 int i, cnt = 0;
2286 char **rrow;
2287
2288 a_tm = ASN1_TIME_new();
2289 if (a_tm == NULL)
2290 return -1;
2291
2292 /* get actual time */
2293 if (X509_gmtime_adj(a_tm, 0) == NULL) {
2294 ASN1_TIME_free(a_tm);
2295 return -1;
2296 }
2297
2298 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2299 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2300
2301 if (rrow[DB_type][0] == DB_TYPE_VAL) {
2302 /* ignore entries that are not valid */
2303 ASN1_TIME *exp_date = NULL;
2304
2305 exp_date = ASN1_TIME_new();
2306 if (exp_date == NULL) {
2307 ASN1_TIME_free(a_tm);
2308 return -1;
2309 }
2310
2311 if (!ASN1_TIME_set_string(exp_date, rrow[DB_exp_date])) {
2312 ASN1_TIME_free(a_tm);
2313 ASN1_TIME_free(exp_date);
2314 return -1;
2315 }
2316
2317 if (ASN1_TIME_compare(exp_date, a_tm) <= 0) {
2318 rrow[DB_type][0] = DB_TYPE_EXP;
2319 rrow[DB_type][1] = '\0';
2320 cnt++;
2321
2322 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2323 }
2324 ASN1_TIME_free(exp_date);
2325 }
2326 }
2327
2328 ASN1_TIME_free(a_tm);
2329 return cnt;
2330}
2331
2332static const char *crl_reasons[] = {
2333 /* CRL reason strings */
2334 "unspecified",
2335 "keyCompromise",
2336 "CACompromise",
2337 "affiliationChanged",
2338 "superseded",
2339 "cessationOfOperation",
2340 "certificateHold",
2341 "removeFromCRL",
2342 /* Additional pseudo reasons */
2343 "holdInstruction",
2344 "keyTime",
2345 "CAkeyTime"
2346};
2347
2348#define NUM_REASONS OSSL_NELEM(crl_reasons)
2349
2350/*
2351 * Given revocation information convert to a DB string. The format of the
2352 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2353 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2354 * additional argument
2355 */
2356
2357static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg)
2358{
2359 char *str;
2360 const char *reason = NULL, *other = NULL;
2361 ASN1_OBJECT *otmp;
2362 ASN1_UTCTIME *revtm = NULL;
2363 int i;
2364
2365 switch (rev_type) {
2366 case REV_NONE:
2367 case REV_VALID:
2368 break;
2369
2370 case REV_CRL_REASON:
2371 for (i = 0; i < 8; i++) {
2372 if (OPENSSL_strcasecmp(rev_arg, crl_reasons[i]) == 0) {
2373 reason = crl_reasons[i];
2374 break;
2375 }
2376 }
2377 if (reason == NULL) {
2378 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2379 return NULL;
2380 }
2381 break;
2382
2383 case REV_HOLD:
2384 /* Argument is an OID */
2385 otmp = OBJ_txt2obj(rev_arg, 0);
2386 ASN1_OBJECT_free(otmp);
2387
2388 if (otmp == NULL) {
2389 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2390 return NULL;
2391 }
2392
2393 reason = "holdInstruction";
2394 other = rev_arg;
2395 break;
2396
2397 case REV_KEY_COMPROMISE:
2398 case REV_CA_COMPROMISE:
2399 /* Argument is the key compromise time */
2400 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2401 BIO_printf(bio_err,
2402 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2403 rev_arg);
2404 return NULL;
2405 }
2406 other = rev_arg;
2407 if (rev_type == REV_KEY_COMPROMISE)
2408 reason = "keyTime";
2409 else
2410 reason = "CAkeyTime";
2411
2412 break;
2413 }
2414
2415 revtm = X509_gmtime_adj(NULL, 0);
2416
2417 if (!revtm)
2418 return NULL;
2419
2420 i = revtm->length + 1;
2421
2422 if (reason)
2423 i += strlen(reason) + 1;
2424 if (other)
2425 i += strlen(other) + 1;
2426
2427 str = app_malloc(i, "revocation reason");
2428 OPENSSL_strlcpy(str, (char *)revtm->data, i);
2429 if (reason) {
2430 OPENSSL_strlcat(str, ",", i);
2431 OPENSSL_strlcat(str, reason, i);
2432 }
2433 if (other) {
2434 OPENSSL_strlcat(str, ",", i);
2435 OPENSSL_strlcat(str, other, i);
2436 }
2437 ASN1_UTCTIME_free(revtm);
2438 return str;
2439}
2440
2441/*-
2442 * Convert revocation field to X509_REVOKED entry
2443 * return code:
2444 * 0 error
2445 * 1 OK
2446 * 2 OK and some extensions added (i.e. V2 CRL)
2447 */
2448
2449static int make_revoked(X509_REVOKED *rev, const char *str)
2450{
2451 char *tmp = NULL;
2452 int reason_code = -1;
2453 int i, ret = 0;
2454 ASN1_OBJECT *hold = NULL;
2455 ASN1_GENERALIZEDTIME *comp_time = NULL;
2456 ASN1_ENUMERATED *rtmp = NULL;
2457
2458 ASN1_TIME *revDate = NULL;
2459
2460 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2461
2462 if (i == 0)
2463 goto end;
2464
2465 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2466 goto end;
2467
2468 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2469 rtmp = ASN1_ENUMERATED_new();
2470 if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2471 goto end;
2472 if (X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0) <= 0)
2473 goto end;
2474 }
2475
2476 if (rev && comp_time) {
2477 if (X509_REVOKED_add1_ext_i2d
2478 (rev, NID_invalidity_date, comp_time, 0, 0) <= 0)
2479 goto end;
2480 }
2481 if (rev && hold) {
2482 if (X509_REVOKED_add1_ext_i2d
2483 (rev, NID_hold_instruction_code, hold, 0, 0) <= 0)
2484 goto end;
2485 }
2486
2487 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2488 ret = 2;
2489 else
2490 ret = 1;
2491
2492 end:
2493
2494 OPENSSL_free(tmp);
2495 ASN1_OBJECT_free(hold);
2496 ASN1_GENERALIZEDTIME_free(comp_time);
2497 ASN1_ENUMERATED_free(rtmp);
2498 ASN1_TIME_free(revDate);
2499
2500 return ret;
2501}
2502
2503static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2504{
2505 char buf[25], *pbuf;
2506 const char *p;
2507 int j;
2508
2509 j = i2a_ASN1_OBJECT(bio_err, obj);
2510 pbuf = buf;
2511 for (j = 22 - j; j > 0; j--)
2512 *(pbuf++) = ' ';
2513 *(pbuf++) = ':';
2514 *(pbuf++) = '\0';
2515 BIO_puts(bio_err, buf);
2516
2517 if (str->type == V_ASN1_PRINTABLESTRING)
2518 BIO_printf(bio_err, "PRINTABLE:'");
2519 else if (str->type == V_ASN1_T61STRING)
2520 BIO_printf(bio_err, "T61STRING:'");
2521 else if (str->type == V_ASN1_IA5STRING)
2522 BIO_printf(bio_err, "IA5STRING:'");
2523 else if (str->type == V_ASN1_UNIVERSALSTRING)
2524 BIO_printf(bio_err, "UNIVERSALSTRING:'");
2525 else
2526 BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2527
2528 p = (const char *)str->data;
2529 for (j = str->length; j > 0; j--) {
2530 if ((*p >= ' ') && (*p <= '~'))
2531 BIO_printf(bio_err, "%c", *p);
2532 else if (*p & 0x80)
2533 BIO_printf(bio_err, "\\0x%02X", *p);
2534 else if ((unsigned char)*p == 0xf7)
2535 BIO_printf(bio_err, "^?");
2536 else
2537 BIO_printf(bio_err, "^%c", *p + '@');
2538 p++;
2539 }
2540 BIO_printf(bio_err, "'\n");
2541 return 1;
2542}
2543
2544int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2545 ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2546{
2547 char *tmp;
2548 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2549 int reason_code = -1;
2550 int ret = 0;
2551 unsigned int i;
2552 ASN1_OBJECT *hold = NULL;
2553 ASN1_GENERALIZEDTIME *comp_time = NULL;
2554
2555 tmp = OPENSSL_strdup(str);
2556 if (!tmp) {
2557 BIO_printf(bio_err, "memory allocation failure\n");
2558 goto end;
2559 }
2560
2561 p = strchr(tmp, ',');
2562
2563 rtime_str = tmp;
2564
2565 if (p) {
2566 *p = '\0';
2567 p++;
2568 reason_str = p;
2569 p = strchr(p, ',');
2570 if (p) {
2571 *p = '\0';
2572 arg_str = p + 1;
2573 }
2574 }
2575
2576 if (prevtm) {
2577 *prevtm = ASN1_UTCTIME_new();
2578 if (*prevtm == NULL) {
2579 BIO_printf(bio_err, "memory allocation failure\n");
2580 goto end;
2581 }
2582 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2583 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2584 goto end;
2585 }
2586 }
2587 if (reason_str) {
2588 for (i = 0; i < NUM_REASONS; i++) {
2589 if (OPENSSL_strcasecmp(reason_str, crl_reasons[i]) == 0) {
2590 reason_code = i;
2591 break;
2592 }
2593 }
2594 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2595 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2596 goto end;
2597 }
2598
2599 if (reason_code == 7) {
2600 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2601 } else if (reason_code == 8) { /* Hold instruction */
2602 if (!arg_str) {
2603 BIO_printf(bio_err, "missing hold instruction\n");
2604 goto end;
2605 }
2606 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2607 hold = OBJ_txt2obj(arg_str, 0);
2608
2609 if (!hold) {
2610 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2611 goto end;
2612 }
2613 if (phold)
2614 *phold = hold;
2615 else
2616 ASN1_OBJECT_free(hold);
2617 } else if ((reason_code == 9) || (reason_code == 10)) {
2618 if (!arg_str) {
2619 BIO_printf(bio_err, "missing compromised time\n");
2620 goto end;
2621 }
2622 comp_time = ASN1_GENERALIZEDTIME_new();
2623 if (comp_time == NULL) {
2624 BIO_printf(bio_err, "memory allocation failure\n");
2625 goto end;
2626 }
2627 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2628 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2629 goto end;
2630 }
2631 if (reason_code == 9)
2632 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2633 else
2634 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2635 }
2636 }
2637
2638 if (preason)
2639 *preason = reason_code;
2640 if (pinvtm) {
2641 *pinvtm = comp_time;
2642 comp_time = NULL;
2643 }
2644
2645 ret = 1;
2646
2647 end:
2648
2649 OPENSSL_free(tmp);
2650 ASN1_GENERALIZEDTIME_free(comp_time);
2651
2652 return ret;
2653}
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