Annotation of src/usr.bin/openssl/ca.c, Revision 1.49
1.49 ! inoguchi 1: /* $OpenBSD: ca.c,v 1.48 2021/09/05 01:55:54 inoguchi Exp $ */
1.1 jsing 2: /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3: * All rights reserved.
4: *
5: * This package is an SSL implementation written
6: * by Eric Young (eay@cryptsoft.com).
7: * The implementation was written so as to conform with Netscapes SSL.
8: *
9: * This library is free for commercial and non-commercial use as long as
10: * the following conditions are aheared to. The following conditions
11: * apply to all code found in this distribution, be it the RC4, RSA,
12: * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13: * included with this distribution is covered by the same copyright terms
14: * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15: *
16: * Copyright remains Eric Young's, and as such any Copyright notices in
17: * the code are not to be removed.
18: * If this package is used in a product, Eric Young should be given attribution
19: * as the author of the parts of the library used.
20: * This can be in the form of a textual message at program startup or
21: * in documentation (online or textual) provided with the package.
22: *
23: * Redistribution and use in source and binary forms, with or without
24: * modification, are permitted provided that the following conditions
25: * are met:
26: * 1. Redistributions of source code must retain the copyright
27: * notice, this list of conditions and the following disclaimer.
28: * 2. Redistributions in binary form must reproduce the above copyright
29: * notice, this list of conditions and the following disclaimer in the
30: * documentation and/or other materials provided with the distribution.
31: * 3. All advertising materials mentioning features or use of this software
32: * must display the following acknowledgement:
33: * "This product includes cryptographic software written by
34: * Eric Young (eay@cryptsoft.com)"
35: * The word 'cryptographic' can be left out if the rouines from the library
36: * being used are not cryptographic related :-).
37: * 4. If you include any Windows specific code (or a derivative thereof) from
38: * the apps directory (application code) you must include an acknowledgement:
39: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40: *
41: * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51: * SUCH DAMAGE.
52: *
53: * The licence and distribution terms for any publically available version or
54: * derivative of this code cannot be changed. i.e. this code cannot simply be
55: * copied and put under another distribution licence
56: * [including the GNU Public Licence.]
57: */
58:
59: /* The PPKI stuff has been donated by Jeff Barber <jeffb@issl.atl.hp.com> */
60:
61: #include <sys/types.h>
62:
63: #include <ctype.h>
64: #include <stdio.h>
65: #include <stdlib.h>
66: #include <limits.h>
67: #include <string.h>
68: #include <unistd.h>
69:
70: #include "apps.h"
71:
72: #include <openssl/bio.h>
73: #include <openssl/bn.h>
74: #include <openssl/conf.h>
75: #include <openssl/err.h>
76: #include <openssl/evp.h>
77: #include <openssl/objects.h>
78: #include <openssl/ocsp.h>
79: #include <openssl/pem.h>
80: #include <openssl/txt_db.h>
81: #include <openssl/x509.h>
82: #include <openssl/x509v3.h>
83:
84: #define BASE_SECTION "ca"
85:
86: #define ENV_DEFAULT_CA "default_ca"
87:
88: #define STRING_MASK "string_mask"
89: #define UTF8_IN "utf8"
90:
91: #define ENV_NEW_CERTS_DIR "new_certs_dir"
92: #define ENV_CERTIFICATE "certificate"
93: #define ENV_SERIAL "serial"
94: #define ENV_CRLNUMBER "crlnumber"
95: #define ENV_PRIVATE_KEY "private_key"
96: #define ENV_DEFAULT_DAYS "default_days"
97: #define ENV_DEFAULT_STARTDATE "default_startdate"
98: #define ENV_DEFAULT_ENDDATE "default_enddate"
99: #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
100: #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
101: #define ENV_DEFAULT_MD "default_md"
102: #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
103: #define ENV_PRESERVE "preserve"
104: #define ENV_POLICY "policy"
105: #define ENV_EXTENSIONS "x509_extensions"
106: #define ENV_CRLEXT "crl_extensions"
107: #define ENV_MSIE_HACK "msie_hack"
108: #define ENV_NAMEOPT "name_opt"
109: #define ENV_CERTOPT "cert_opt"
110: #define ENV_EXTCOPY "copy_extensions"
111: #define ENV_UNIQUE_SUBJECT "unique_subject"
112:
113: #define ENV_DATABASE "database"
114:
115: /* Additional revocation information types */
116:
117: #define REV_NONE 0 /* No addditional information */
118: #define REV_CRL_REASON 1 /* Value is CRL reason code */
119: #define REV_HOLD 2 /* Value is hold instruction */
120: #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */
121: #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */
122:
123: static void lookup_fail(const char *name, const char *tag);
1.31 inoguchi 124: static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
125: const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
126: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 127: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 128: char *enddate, long days, int batch, char *ext_sect, CONF *conf,
1.1 jsing 129: int verbose, unsigned long certopt, unsigned long nameopt,
130: int default_op, int ext_copy, int selfsign);
1.31 inoguchi 131: static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey,
132: X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
133: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 134: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 135: char *enddate, long days, int batch, char *ext_sect, CONF *conf,
1.1 jsing 136: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1.12 bcook 137: int ext_copy);
1.31 inoguchi 138: static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey,
139: X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
140: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 141: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 142: char *enddate, long days, char *ext_sect, CONF *conf, int verbose,
1.1 jsing 143: unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy);
1.36 inoguchi 144: static int write_new_certificate(BIO *bp, X509 *x, int output_der,
1.1 jsing 145: int notext);
1.31 inoguchi 146: static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
147: const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
148: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 149: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 150: char *enddate, long days, int batch, int verbose, X509_REQ *req,
151: char *ext_sect, CONF *conf, unsigned long certopt, unsigned long nameopt,
1.1 jsing 152: int default_op, int ext_copy, int selfsign);
1.31 inoguchi 153: static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval);
154: static int get_certificate_status(const char *serial, CA_DB *db);
155: static int do_updatedb(CA_DB *db);
1.1 jsing 156: static int check_time_format(const char *str);
1.31 inoguchi 157: static char *bin2hex(unsigned char *, size_t);
1.1 jsing 158: char *make_revocation_str(int rev_type, char *rev_arg);
1.31 inoguchi 159: int make_revoked(X509_REVOKED *rev, const char *str);
160: int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);
1.29 inoguchi 161:
1.1 jsing 162: static CONF *conf = NULL;
163: static CONF *extconf = NULL;
164:
1.29 inoguchi 165: static struct {
166: int batch;
167: char *certfile;
168: unsigned long chtype;
169: char *configfile;
1.30 inoguchi 170: int create_serial;
1.29 inoguchi 171: char *crl_ext;
172: long crldays;
173: long crlhours;
174: long crlsec;
175: long days;
176: int dorevoke;
177: int doupdatedb;
178: int email_dn;
179: char *enddate;
180: char *extensions;
181: char *extfile;
182: int gencrl;
183: char *infile;
184: char **infiles;
185: int infiles_num;
186: char *key;
187: char *keyfile;
188: int keyform;
189: char *md;
190: int multirdn;
191: int msie_hack;
192: int notext;
193: char *outdir;
194: char *outfile;
195: char *passargin;
196: char *policy;
197: int preserve;
198: int req;
199: char *rev_arg;
200: int rev_type;
1.30 inoguchi 201: char *serial_status;
1.29 inoguchi 202: char *section;
203: int selfsign;
1.31 inoguchi 204: STACK_OF(OPENSSL_STRING) *sigopts;
1.29 inoguchi 205: char *spkac_file;
206: char *ss_cert_file;
207: char *startdate;
208: char *subj;
209: int verbose;
210: } ca_config;
211:
212: static int
213: ca_opt_chtype_utf8(void)
214: {
215: ca_config.chtype = MBSTRING_UTF8;
216: return (0);
217: }
218:
219: static int
220: ca_opt_crl_ca_compromise(char *arg)
221: {
222: ca_config.rev_arg = arg;
223: ca_config.rev_type = REV_CA_COMPROMISE;
224: return (0);
225: }
226:
227: static int
228: ca_opt_crl_compromise(char *arg)
229: {
230: ca_config.rev_arg = arg;
231: ca_config.rev_type = REV_KEY_COMPROMISE;
232: return (0);
233: }
234:
235: static int
236: ca_opt_crl_hold(char *arg)
237: {
238: ca_config.rev_arg = arg;
239: ca_config.rev_type = REV_HOLD;
240: return (0);
241: }
242:
243: static int
244: ca_opt_crl_reason(char *arg)
245: {
246: ca_config.rev_arg = arg;
247: ca_config.rev_type = REV_CRL_REASON;
248: return (0);
249: }
1.1 jsing 250:
1.29 inoguchi 251: static int
252: ca_opt_in(char *arg)
253: {
254: ca_config.infile = arg;
255: ca_config.req = 1;
256: return (0);
257: }
258:
259: static int
260: ca_opt_infiles(int argc, char **argv, int *argsused)
261: {
262: ca_config.infiles_num = argc - 1;
263: if (ca_config.infiles_num < 1)
264: return (1);
265: ca_config.infiles = argv + 1;
266: ca_config.req = 1;
267: *argsused = argc;
268: return (0);
269: }
270:
271: static int
272: ca_opt_revoke(char *arg)
273: {
274: ca_config.infile = arg;
275: ca_config.dorevoke = 1;
276: return (0);
277: }
278:
279: static int
280: ca_opt_sigopt(char *arg)
281: {
282: if (ca_config.sigopts == NULL)
283: ca_config.sigopts = sk_OPENSSL_STRING_new_null();
284: if (ca_config.sigopts == NULL)
285: return (1);
286: if (!sk_OPENSSL_STRING_push(ca_config.sigopts, arg))
287: return (1);
288: return (0);
289: }
290:
291: static int
292: ca_opt_spkac(char *arg)
293: {
294: ca_config.spkac_file = arg;
295: ca_config.req = 1;
296: return (0);
297: }
298:
299: static int
300: ca_opt_ss_cert(char *arg)
301: {
302: ca_config.ss_cert_file = arg;
303: ca_config.req = 1;
304: return (0);
305: }
306:
307: static const struct option ca_options[] = {
308: {
309: .name = "batch",
310: .desc = "Operate in batch mode",
311: .type = OPTION_FLAG,
312: .opt.flag = &ca_config.batch,
313: },
314: {
315: .name = "cert",
316: .argname = "file",
317: .desc = "File containing the CA certificate",
318: .type = OPTION_ARG,
319: .opt.arg = &ca_config.certfile,
320: },
321: {
322: .name = "config",
323: .argname = "file",
324: .desc = "Specify an alternative configuration file",
325: .type = OPTION_ARG,
326: .opt.arg = &ca_config.configfile,
327: },
328: {
329: .name = "create_serial",
330: .desc = "If reading serial fails, create a new random serial",
331: .type = OPTION_FLAG,
1.30 inoguchi 332: .opt.flag = &ca_config.create_serial,
1.29 inoguchi 333: },
334: {
335: .name = "crl_CA_compromise",
336: .argname = "time",
337: .desc = "Set the compromise time and the revocation reason to\n"
338: "CACompromise",
339: .type = OPTION_ARG_FUNC,
340: .opt.argfunc = ca_opt_crl_ca_compromise,
341: },
342: {
343: .name = "crl_compromise",
344: .argname = "time",
345: .desc = "Set the compromise time and the revocation reason to\n"
346: "keyCompromise",
347: .type = OPTION_ARG_FUNC,
348: .opt.argfunc = ca_opt_crl_compromise,
349: },
350: {
351: .name = "crl_hold",
352: .argname = "instruction",
353: .desc = "Set the hold instruction and the revocation reason to\n"
354: "certificateHold",
355: .type = OPTION_ARG_FUNC,
356: .opt.argfunc = ca_opt_crl_hold,
357: },
358: {
359: .name = "crl_reason",
360: .argname = "reason",
361: .desc = "Revocation reason",
362: .type = OPTION_ARG_FUNC,
363: .opt.argfunc = ca_opt_crl_reason,
364: },
365: {
366: .name = "crldays",
367: .argname = "days",
368: .desc = "Number of days before the next CRL is due",
369: .type = OPTION_ARG_LONG,
370: .opt.lvalue = &ca_config.crldays,
371: },
372: {
373: .name = "crlexts",
374: .argname = "section",
375: .desc = "CRL extension section (override value in config file)",
376: .type = OPTION_ARG,
377: .opt.arg = &ca_config.crl_ext,
378: },
379: {
380: .name = "crlhours",
381: .argname = "hours",
382: .desc = "Number of hours before the next CRL is due",
383: .type = OPTION_ARG_LONG,
384: .opt.lvalue = &ca_config.crlhours,
385: },
386: {
387: .name = "crlsec",
388: .argname = "seconds",
389: .desc = "Number of seconds before the next CRL is due",
390: .type = OPTION_ARG_LONG,
391: .opt.lvalue = &ca_config.crlsec,
392: },
393: {
394: .name = "days",
395: .argname = "arg",
396: .desc = "Number of days to certify the certificate for",
397: .type = OPTION_ARG_LONG,
398: .opt.lvalue = &ca_config.days,
399: },
400: {
401: .name = "enddate",
402: .argname = "YYMMDDHHMMSSZ",
403: .desc = "Certificate validity notAfter (overrides -days)",
404: .type = OPTION_ARG,
405: .opt.arg = &ca_config.enddate,
406: },
407: {
408: .name = "extensions",
409: .argname = "section",
410: .desc = "Extension section (override value in config file)",
411: .type = OPTION_ARG,
412: .opt.arg = &ca_config.extensions,
413: },
414: {
415: .name = "extfile",
416: .argname = "file",
417: .desc = "Configuration file with X509v3 extentions to add",
418: .type = OPTION_ARG,
419: .opt.arg = &ca_config.extfile,
420: },
421: {
422: .name = "gencrl",
423: .desc = "Generate a new CRL",
424: .type = OPTION_FLAG,
425: .opt.flag = &ca_config.gencrl,
426: },
427: {
428: .name = "in",
429: .argname = "file",
430: .desc = "Input file containing a single certificate request",
431: .type = OPTION_ARG_FUNC,
432: .opt.argfunc = ca_opt_in,
433: },
434: {
435: .name = "infiles",
436: .argname = "...",
437: .desc = "The last argument, certificate requests to process",
438: .type = OPTION_ARGV_FUNC,
439: .opt.argvfunc = ca_opt_infiles,
440: },
441: {
442: .name = "key",
443: .argname = "password",
444: .desc = "Key to decode the private key if it is encrypted",
445: .type = OPTION_ARG,
446: .opt.arg = &ca_config.key,
447: },
448: {
449: .name = "keyfile",
450: .argname = "file",
451: .desc = "Private key file",
452: .type = OPTION_ARG,
453: .opt.arg = &ca_config.keyfile,
454: },
455: {
456: .name = "keyform",
457: .argname = "fmt",
458: .desc = "Private key file format (DER or PEM (default))",
459: .type = OPTION_ARG_FORMAT,
460: .opt.value = &ca_config.keyform,
461: },
462: {
463: .name = "md",
464: .argname = "alg",
465: .desc = "Message digest to use",
466: .type = OPTION_ARG,
467: .opt.arg = &ca_config.md,
468: },
469: {
470: .name = "msie_hack",
471: .type = OPTION_FLAG,
472: .opt.flag = &ca_config.msie_hack,
473: },
474: {
475: .name = "multivalue-rdn",
476: .desc = "Enable support for multivalued RDNs",
477: .type = OPTION_FLAG,
478: .opt.flag = &ca_config.multirdn,
479: },
480: {
481: .name = "name",
482: .argname = "section",
483: .desc = "Specifies the configuration file section to use",
484: .type = OPTION_ARG,
485: .opt.arg = &ca_config.section,
486: },
487: {
488: .name = "noemailDN",
489: .desc = "Do not add the EMAIL field to the DN",
490: .type = OPTION_VALUE,
491: .opt.value = &ca_config.email_dn,
492: .value = 0,
493: },
494: {
495: .name = "notext",
496: .desc = "Do not print the generated certificate",
497: .type = OPTION_FLAG,
498: .opt.flag = &ca_config.notext,
499: },
500: {
501: .name = "out",
502: .argname = "file",
503: .desc = "Output file (default stdout)",
504: .type = OPTION_ARG,
505: .opt.arg = &ca_config.outfile,
506: },
507: {
508: .name = "outdir",
509: .argname = "directory",
510: .desc = " Directory to output certificates to",
511: .type = OPTION_ARG,
512: .opt.arg = &ca_config.outdir,
513: },
514: {
515: .name = "passin",
516: .argname = "src",
517: .desc = "Private key input password source",
518: .type = OPTION_ARG,
519: .opt.arg = &ca_config.passargin,
520: },
521: {
522: .name = "policy",
523: .argname = "name",
524: .desc = "The CA 'policy' to support",
525: .type = OPTION_ARG,
526: .opt.arg = &ca_config.policy,
527: },
528: {
529: .name = "preserveDN",
530: .desc = "Do not re-order the DN",
531: .type = OPTION_FLAG,
532: .opt.flag = &ca_config.preserve,
533: },
534: {
535: .name = "revoke",
536: .argname = "file",
537: .desc = "Revoke a certificate (given in file)",
538: .type = OPTION_ARG_FUNC,
539: .opt.argfunc = ca_opt_revoke,
540: },
541: {
542: .name = "selfsign",
543: .desc = "Sign a certificate using the key associated with it",
544: .type = OPTION_FLAG,
545: .opt.flag = &ca_config.selfsign,
546: },
547: {
548: .name = "sigopt",
549: .argname = "nm:v",
550: .desc = "Signature parameter in nm:v form",
551: .type = OPTION_ARG_FUNC,
552: .opt.argfunc = ca_opt_sigopt,
553: },
554: {
555: .name = "spkac",
556: .argname = "file",
557: .desc = "File contains DN and signed public key and challenge",
558: .type = OPTION_ARG_FUNC,
559: .opt.argfunc = ca_opt_spkac,
560: },
561: {
562: .name = "ss_cert",
563: .argname = "file",
564: .desc = "File contains a self signed certificate to sign",
565: .type = OPTION_ARG_FUNC,
566: .opt.argfunc = ca_opt_ss_cert,
567: },
568: {
569: .name = "startdate",
570: .argname = "YYMMDDHHMMSSZ",
571: .desc = "Certificate validity notBefore",
572: .type = OPTION_ARG,
573: .opt.arg = &ca_config.startdate,
574: },
575: {
576: .name = "status",
577: .argname = "serial",
578: .desc = "Shows certificate status given the serial number",
579: .type = OPTION_ARG,
1.30 inoguchi 580: .opt.arg = &ca_config.serial_status,
1.29 inoguchi 581: },
582: {
583: .name = "subj",
584: .argname = "arg",
585: .desc = "Use arg instead of request's subject",
586: .type = OPTION_ARG,
587: .opt.arg = &ca_config.subj,
588: },
589: {
590: .name = "updatedb",
591: .desc = "Updates db for expired certificates",
592: .type = OPTION_FLAG,
593: .opt.flag = &ca_config.doupdatedb,
594: },
595: {
596: .name = "utf8",
597: .desc = "Input characters are in UTF-8 (default ASCII)",
598: .type = OPTION_FUNC,
599: .opt.func = ca_opt_chtype_utf8,
600: },
601: {
602: .name = "verbose",
603: .desc = "Verbose output during processing",
604: .type = OPTION_FLAG,
605: .opt.flag = &ca_config.verbose,
606: },
607: { NULL },
608: };
1.1 jsing 609:
1.24 beck 610: /*
611: * Set a certificate time based on user provided input. Make sure
612: * what we put in the certificate is legit for RFC 5280. Returns
613: * 0 on success, -1 on an invalid time string. Strings must be
614: * YYYYMMDDHHMMSSZ for post 2050 dates. YYYYMMDDHHMMSSZ or
615: * YYMMDDHHMMSSZ is accepted for pre 2050 dates, and fixed up to
616: * be the correct format in the certificate.
617: */
618: static int
619: setCertificateTime(ASN1_TIME *x509time, char *timestring)
620: {
1.25 beck 621: struct tm tm1;
1.28 tb 622:
1.25 beck 623: if (ASN1_time_parse(timestring, strlen(timestring), &tm1, 0) == -1)
1.24 beck 624: return (-1);
1.25 beck 625: if (!ASN1_TIME_set_tm(x509time, &tm1))
1.24 beck 626: return (-1);
1.25 beck 627: return 0;
1.24 beck 628: }
629:
1.29 inoguchi 630: static void
631: ca_usage(void)
632: {
633: fprintf(stderr,
634: "usage: ca [-batch] [-cert file] [-config file] [-create_serial]\n"
635: " [-crl_CA_compromise time] [-crl_compromise time]\n"
636: " [-crl_hold instruction] [-crl_reason reason] [-crldays days]\n"
637: " [-crlexts section] [-crlhours hours] [-crlsec seconds]\n"
638: " [-days arg] [-enddate date] [-extensions section]\n"
639: " [-extfile file] [-gencrl] [-in file] [-infiles]\n"
640: " [-key password] [-keyfile file] [-keyform pem | der]\n"
641: " [-md alg] [-multivalue-rdn] [-name section]\n"
642: " [-noemailDN] [-notext] [-out file] [-outdir directory]\n"
643: " [-passin arg] [-policy name] [-preserveDN] [-revoke file]\n"
644: " [-selfsign] [-sigopt nm:v] [-spkac file] [-ss_cert file]\n"
645: " [-startdate date] [-status serial] [-subj arg] [-updatedb]\n"
646: " [-utf8] [-verbose]\n\n");
647: options_usage(ca_options);
648: fprintf(stderr, "\n");
649: }
650:
1.1 jsing 651: int
652: ca_main(int argc, char **argv)
653: {
654: int free_key = 0;
655: int total = 0;
656: int total_done = 0;
657: int ret = 1;
658: long errorline = -1;
659: EVP_PKEY *pkey = NULL;
660: int output_der = 0;
661: char *serialfile = NULL;
662: char *crlnumberfile = NULL;
663: char *tmp_email_dn = NULL;
664: BIGNUM *serial = NULL;
665: BIGNUM *crlnumber = NULL;
666: unsigned long nameopt = 0, certopt = 0;
667: int default_op = 1;
668: int ext_copy = EXT_COPY_NONE;
669: X509 *x509 = NULL, *x509p = NULL;
670: X509 *x = NULL;
671: BIO *in = NULL, *out = NULL, *Sout = NULL, *Cout = NULL;
672: char *dbfile = NULL;
673: CA_DB *db = NULL;
674: X509_CRL *crl = NULL;
675: X509_REVOKED *r = NULL;
1.39 inoguchi 676: ASN1_TIME *tmptm = NULL;
1.30 inoguchi 677: ASN1_INTEGER *tmpserial;
1.1 jsing 678: char *f;
679: const char *p;
1.31 inoguchi 680: char *const *pp;
1.1 jsing 681: int i, j;
682: const EVP_MD *dgst = NULL;
1.31 inoguchi 683: STACK_OF(CONF_VALUE) *attribs = NULL;
684: STACK_OF(X509) *cert_sk = NULL;
1.1 jsing 685: char *tofree = NULL;
686: DB_ATTR db_attr;
1.17 doug 687:
688: if (single_execution) {
1.23 deraadt 689: if (pledge("stdio cpath wpath rpath tty", NULL) == -1) {
1.17 doug 690: perror("pledge");
1.19 doug 691: exit(1);
692: }
1.17 doug 693: }
1.1 jsing 694:
1.29 inoguchi 695: memset(&ca_config, 0, sizeof(ca_config));
696: ca_config.email_dn = 1;
697: ca_config.keyform = FORMAT_PEM;
698: ca_config.chtype = MBSTRING_ASC;
699: ca_config.rev_type = REV_NONE;
700:
1.1 jsing 701: conf = NULL;
702:
1.29 inoguchi 703: if (options_parse(argc, argv, ca_options, NULL, NULL) != 0) {
704: ca_usage();
1.1 jsing 705: goto err;
706: }
707:
708: /*****************************************************************/
709: tofree = NULL;
1.29 inoguchi 710: if (ca_config.configfile == NULL)
711: ca_config.configfile = getenv("OPENSSL_CONF");
712: if (ca_config.configfile == NULL) {
1.1 jsing 713: if ((tofree = make_config_name()) == NULL) {
714: BIO_printf(bio_err, "error making config file name\n");
715: goto err;
716: }
1.29 inoguchi 717: ca_config.configfile = tofree;
1.1 jsing 718: }
1.33 inoguchi 719: BIO_printf(bio_err, "Using configuration from %s\n",
720: ca_config.configfile);
1.1 jsing 721: conf = NCONF_new(NULL);
1.29 inoguchi 722: if (NCONF_load(conf, ca_config.configfile, &errorline) <= 0) {
1.1 jsing 723: if (errorline <= 0)
724: BIO_printf(bio_err,
725: "error loading the config file '%s'\n",
1.29 inoguchi 726: ca_config.configfile);
1.1 jsing 727: else
728: BIO_printf(bio_err,
729: "error on line %ld of config file '%s'\n",
1.29 inoguchi 730: errorline, ca_config.configfile);
1.1 jsing 731: goto err;
732: }
733: free(tofree);
734: tofree = NULL;
735:
736: /* Lets get the config section we are using */
1.29 inoguchi 737: if (ca_config.section == NULL) {
1.33 inoguchi 738: ca_config.section = NCONF_get_string(conf, BASE_SECTION,
739: ENV_DEFAULT_CA);
1.29 inoguchi 740: if (ca_config.section == NULL) {
1.1 jsing 741: lookup_fail(BASE_SECTION, ENV_DEFAULT_CA);
742: goto err;
743: }
744: }
745: if (conf != NULL) {
746: p = NCONF_get_string(conf, NULL, "oid_file");
747: if (p == NULL)
748: ERR_clear_error();
749: if (p != NULL) {
750: BIO *oid_bio;
751:
752: oid_bio = BIO_new_file(p, "r");
753: if (oid_bio == NULL) {
754: /*
755: BIO_printf(bio_err,
756: "problems opening %s for extra oid's\n", p);
757: ERR_print_errors(bio_err);
758: */
759: ERR_clear_error();
760: } else {
761: OBJ_create_objects(oid_bio);
762: BIO_free(oid_bio);
763: }
764: }
765: if (!add_oid_section(bio_err, conf)) {
766: ERR_print_errors(bio_err);
767: goto err;
768: }
769: }
1.29 inoguchi 770: f = NCONF_get_string(conf, ca_config.section, STRING_MASK);
1.32 inoguchi 771: if (f == NULL)
1.1 jsing 772: ERR_clear_error();
773:
1.32 inoguchi 774: if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) {
1.1 jsing 775: BIO_printf(bio_err,
776: "Invalid global string mask setting %s\n", f);
777: goto err;
778: }
1.29 inoguchi 779: if (ca_config.chtype != MBSTRING_UTF8) {
780: f = NCONF_get_string(conf, ca_config.section, UTF8_IN);
1.32 inoguchi 781: if (f == NULL)
1.1 jsing 782: ERR_clear_error();
1.35 inoguchi 783: else if (strcmp(f, "yes") == 0)
1.29 inoguchi 784: ca_config.chtype = MBSTRING_UTF8;
1.1 jsing 785: }
786: db_attr.unique_subject = 1;
1.29 inoguchi 787: p = NCONF_get_string(conf, ca_config.section, ENV_UNIQUE_SUBJECT);
1.32 inoguchi 788: if (p != NULL) {
1.1 jsing 789: db_attr.unique_subject = parse_yesno(p, 1);
790: } else
791: ERR_clear_error();
792:
793: in = BIO_new(BIO_s_file());
794: out = BIO_new(BIO_s_file());
795: Sout = BIO_new(BIO_s_file());
796: Cout = BIO_new(BIO_s_file());
797: if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) {
798: ERR_print_errors(bio_err);
799: goto err;
800: }
801: /*****************************************************************/
802: /* report status of cert with serial number given on command line */
1.30 inoguchi 803: if (ca_config.serial_status) {
1.29 inoguchi 804: if ((dbfile = NCONF_get_string(conf, ca_config.section,
1.1 jsing 805: ENV_DATABASE)) == NULL) {
1.29 inoguchi 806: lookup_fail(ca_config.section, ENV_DATABASE);
1.1 jsing 807: goto err;
808: }
809: db = load_index(dbfile, &db_attr);
810: if (db == NULL)
811: goto err;
812:
813: if (!index_index(db))
814: goto err;
815:
1.30 inoguchi 816: if (get_certificate_status(ca_config.serial_status, db) != 1)
1.1 jsing 817: BIO_printf(bio_err, "Error verifying serial %s!\n",
1.30 inoguchi 818: ca_config.serial_status);
1.1 jsing 819: goto err;
820: }
821: /*****************************************************************/
822: /* we definitely need a private key, so let's get it */
823:
1.33 inoguchi 824: if ((ca_config.keyfile == NULL) &&
825: ((ca_config.keyfile = NCONF_get_string(conf, ca_config.section,
826: ENV_PRIVATE_KEY)) == NULL)) {
1.29 inoguchi 827: lookup_fail(ca_config.section, ENV_PRIVATE_KEY);
1.1 jsing 828: goto err;
829: }
1.32 inoguchi 830: if (ca_config.key == NULL) {
1.1 jsing 831: free_key = 1;
1.33 inoguchi 832: if (!app_passwd(bio_err, ca_config.passargin, NULL,
833: &ca_config.key, NULL)) {
1.1 jsing 834: BIO_printf(bio_err, "Error getting password\n");
835: goto err;
836: }
837: }
1.33 inoguchi 838: pkey = load_key(bio_err, ca_config.keyfile, ca_config.keyform, 0,
839: ca_config.key, "CA private key");
1.32 inoguchi 840: if (ca_config.key != NULL)
1.29 inoguchi 841: explicit_bzero(ca_config.key, strlen(ca_config.key));
1.1 jsing 842: if (pkey == NULL) {
843: /* load_key() has already printed an appropriate message */
844: goto err;
845: }
846: /*****************************************************************/
847: /* we need a certificate */
1.33 inoguchi 848: if (!ca_config.selfsign || ca_config.spkac_file != NULL ||
849: ca_config.ss_cert_file != NULL || ca_config.gencrl) {
1.29 inoguchi 850: if ((ca_config.certfile == NULL) &&
851: ((ca_config.certfile = NCONF_get_string(conf,
852: ca_config.section, ENV_CERTIFICATE)) == NULL)) {
853: lookup_fail(ca_config.section, ENV_CERTIFICATE);
1.1 jsing 854: goto err;
855: }
1.29 inoguchi 856: x509 = load_cert(bio_err, ca_config.certfile, FORMAT_PEM, NULL,
1.1 jsing 857: "CA certificate");
858: if (x509 == NULL)
859: goto err;
860:
861: if (!X509_check_private_key(x509, pkey)) {
862: BIO_printf(bio_err,
863: "CA certificate and CA private key do not match\n");
864: goto err;
865: }
866: }
1.29 inoguchi 867: if (!ca_config.selfsign)
1.1 jsing 868: x509p = x509;
869:
870: f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
871: if (f == NULL)
872: ERR_clear_error();
873: if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
1.29 inoguchi 874: ca_config.preserve = 1;
1.1 jsing 875: f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
876: if (f == NULL)
877: ERR_clear_error();
878: if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
1.29 inoguchi 879: ca_config.msie_hack = 1;
1.1 jsing 880:
1.29 inoguchi 881: f = NCONF_get_string(conf, ca_config.section, ENV_NAMEOPT);
1.1 jsing 882:
1.34 inoguchi 883: if (f != NULL) {
1.1 jsing 884: if (!set_name_ex(&nameopt, f)) {
885: BIO_printf(bio_err,
886: "Invalid name options: \"%s\"\n", f);
887: goto err;
888: }
889: default_op = 0;
890: } else
891: ERR_clear_error();
892:
1.29 inoguchi 893: f = NCONF_get_string(conf, ca_config.section, ENV_CERTOPT);
1.1 jsing 894:
1.32 inoguchi 895: if (f != NULL) {
1.1 jsing 896: if (!set_cert_ex(&certopt, f)) {
897: BIO_printf(bio_err,
898: "Invalid certificate options: \"%s\"\n", f);
899: goto err;
900: }
901: default_op = 0;
902: } else
903: ERR_clear_error();
904:
1.29 inoguchi 905: f = NCONF_get_string(conf, ca_config.section, ENV_EXTCOPY);
1.1 jsing 906:
1.32 inoguchi 907: if (f != NULL) {
1.1 jsing 908: if (!set_ext_copy(&ext_copy, f)) {
909: BIO_printf(bio_err,
910: "Invalid extension copy option: \"%s\"\n", f);
911: goto err;
912: }
913: } else
914: ERR_clear_error();
915:
916: /*****************************************************************/
917: /* lookup where to write new certificates */
1.29 inoguchi 918: if (ca_config.outdir == NULL && ca_config.req) {
1.33 inoguchi 919: if ((ca_config.outdir = NCONF_get_string(conf,
920: ca_config.section, ENV_NEW_CERTS_DIR)) == NULL) {
1.22 deraadt 921: BIO_printf(bio_err, "output directory %s not defined\n",
922: ENV_NEW_CERTS_DIR);
1.1 jsing 923: goto err;
924: }
925: }
926: /*****************************************************************/
927: /* we need to load the database file */
1.33 inoguchi 928: if ((dbfile = NCONF_get_string(conf, ca_config.section,
929: ENV_DATABASE)) == NULL) {
1.29 inoguchi 930: lookup_fail(ca_config.section, ENV_DATABASE);
1.1 jsing 931: goto err;
932: }
933: db = load_index(dbfile, &db_attr);
934: if (db == NULL)
935: goto err;
936:
937: /* Lets check some fields */
938: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
939: pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
940: if ((pp[DB_type][0] != DB_TYPE_REV) &&
941: (pp[DB_rev_date][0] != '\0')) {
1.33 inoguchi 942: BIO_printf(bio_err,
943: "entry %d: not revoked yet, but has a revocation date\n",
944: i + 1);
1.1 jsing 945: goto err;
946: }
947: if ((pp[DB_type][0] == DB_TYPE_REV) &&
948: !make_revoked(NULL, pp[DB_rev_date])) {
949: BIO_printf(bio_err, " in entry %d\n", i + 1);
950: goto err;
951: }
952: if (!check_time_format((char *) pp[DB_exp_date])) {
953: BIO_printf(bio_err, "entry %d: invalid expiry date\n",
954: i + 1);
955: goto err;
956: }
957: p = pp[DB_serial];
958: j = strlen(p);
959: if (*p == '-') {
960: p++;
961: j--;
962: }
963: if ((j & 1) || (j < 2)) {
964: BIO_printf(bio_err,
965: "entry %d: bad serial number length (%d)\n",
966: i + 1, j);
967: goto err;
968: }
969: while (*p) {
970: if (!(((*p >= '0') && (*p <= '9')) ||
971: ((*p >= 'A') && (*p <= 'F')) ||
972: ((*p >= 'a') && (*p <= 'f')))) {
1.33 inoguchi 973: BIO_printf(bio_err,
974: "entry %d: bad serial number characters, char pos %ld, char is '%c'\n",
975: i + 1, (long) (p - pp[DB_serial]), *p);
1.1 jsing 976: goto err;
977: }
978: p++;
979: }
980: }
1.29 inoguchi 981: if (ca_config.verbose) {
1.33 inoguchi 982: BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1.1 jsing 983: TXT_DB_write(out, db->db);
984: BIO_printf(bio_err, "%d entries loaded from the database\n",
985: sk_OPENSSL_PSTRING_num(db->db->data));
986: BIO_printf(bio_err, "generating index\n");
987: }
988: if (!index_index(db))
989: goto err;
990:
991: /*****************************************************************/
992: /* Update the db file for expired certificates */
1.29 inoguchi 993: if (ca_config.doupdatedb) {
994: if (ca_config.verbose)
1.1 jsing 995: BIO_printf(bio_err, "Updating %s ...\n", dbfile);
996:
997: i = do_updatedb(db);
998: if (i == -1) {
999: BIO_printf(bio_err, "Malloc failure\n");
1000: goto err;
1001: } else if (i == 0) {
1.29 inoguchi 1002: if (ca_config.verbose)
1.1 jsing 1003: BIO_printf(bio_err,
1004: "No entries found to mark expired\n");
1005: } else {
1006: if (!save_index(dbfile, "new", db))
1007: goto err;
1008:
1009: if (!rotate_index(dbfile, "new", "old"))
1010: goto err;
1011:
1.29 inoguchi 1012: if (ca_config.verbose)
1.1 jsing 1013: BIO_printf(bio_err,
1014: "Done. %d entries marked as expired\n", i);
1015: }
1016: }
1017: /*****************************************************************/
1018: /* Read extentions config file */
1.32 inoguchi 1019: if (ca_config.extfile != NULL) {
1.1 jsing 1020: extconf = NCONF_new(NULL);
1.29 inoguchi 1021: if (NCONF_load(extconf, ca_config.extfile, &errorline) <= 0) {
1.1 jsing 1022: if (errorline <= 0)
1023: BIO_printf(bio_err,
1024: "ERROR: loading the config file '%s'\n",
1.29 inoguchi 1025: ca_config.extfile);
1.1 jsing 1026: else
1027: BIO_printf(bio_err,
1028: "ERROR: on line %ld of config file '%s'\n",
1.29 inoguchi 1029: errorline, ca_config.extfile);
1.1 jsing 1030: ret = 1;
1031: goto err;
1032: }
1.29 inoguchi 1033: if (ca_config.verbose)
1.1 jsing 1034: BIO_printf(bio_err,
1035: "Successfully loaded extensions file %s\n",
1.29 inoguchi 1036: ca_config.extfile);
1.1 jsing 1037:
1038: /* We can have sections in the ext file */
1.33 inoguchi 1039: if (ca_config.extensions == NULL &&
1040: (ca_config.extensions = NCONF_get_string(extconf, "default",
1041: "extensions")) == NULL)
1.29 inoguchi 1042: ca_config.extensions = "default";
1.1 jsing 1043: }
1044: /*****************************************************************/
1.29 inoguchi 1045: if (ca_config.req || ca_config.gencrl) {
1046: if (ca_config.outfile != NULL) {
1047: if (BIO_write_filename(Sout, ca_config.outfile) <= 0) {
1048: perror(ca_config.outfile);
1.1 jsing 1049: goto err;
1050: }
1051: } else {
1052: BIO_set_fp(Sout, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1053: }
1054: }
1.33 inoguchi 1055: if ((ca_config.md == NULL) &&
1056: ((ca_config.md = NCONF_get_string(conf, ca_config.section,
1.1 jsing 1057: ENV_DEFAULT_MD)) == NULL)) {
1.29 inoguchi 1058: lookup_fail(ca_config.section, ENV_DEFAULT_MD);
1.1 jsing 1059: goto err;
1060: }
1.35 inoguchi 1061: if (strcmp(ca_config.md, "default") == 0) {
1.1 jsing 1062: int def_nid;
1063: if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) {
1064: BIO_puts(bio_err, "no default digest\n");
1065: goto err;
1066: }
1.29 inoguchi 1067: ca_config.md = (char *) OBJ_nid2sn(def_nid);
1.36 inoguchi 1068: if (ca_config.md == NULL)
1069: goto err;
1.1 jsing 1070: }
1.29 inoguchi 1071: if ((dgst = EVP_get_digestbyname(ca_config.md)) == NULL) {
1.1 jsing 1072: BIO_printf(bio_err,
1.29 inoguchi 1073: "%s is an unsupported message digest type\n", ca_config.md);
1.1 jsing 1074: goto err;
1075: }
1.29 inoguchi 1076: if (ca_config.req) {
1.33 inoguchi 1077: if ((ca_config.email_dn == 1) &&
1078: ((tmp_email_dn = NCONF_get_string(conf, ca_config.section,
1079: ENV_DEFAULT_EMAIL_DN)) != NULL)) {
1.1 jsing 1080: if (strcmp(tmp_email_dn, "no") == 0)
1.29 inoguchi 1081: ca_config.email_dn = 0;
1.1 jsing 1082: }
1.29 inoguchi 1083: if (ca_config.verbose)
1.1 jsing 1084: BIO_printf(bio_err, "message digest is %s\n",
1085: OBJ_nid2ln(dgst->type));
1.33 inoguchi 1086: if ((ca_config.policy == NULL) &&
1087: ((ca_config.policy = NCONF_get_string(conf,
1.29 inoguchi 1088: ca_config.section, ENV_POLICY)) == NULL)) {
1089: lookup_fail(ca_config.section, ENV_POLICY);
1.1 jsing 1090: goto err;
1091: }
1.29 inoguchi 1092: if (ca_config.verbose)
1093: BIO_printf(bio_err, "policy is %s\n", ca_config.policy);
1.1 jsing 1094:
1.29 inoguchi 1095: if ((serialfile = NCONF_get_string(conf, ca_config.section,
1.1 jsing 1096: ENV_SERIAL)) == NULL) {
1.29 inoguchi 1097: lookup_fail(ca_config.section, ENV_SERIAL);
1.1 jsing 1098: goto err;
1099: }
1.32 inoguchi 1100: if (extconf == NULL) {
1.1 jsing 1101: /*
1102: * no '-extfile' option, so we look for extensions in
1103: * the main configuration file
1104: */
1.32 inoguchi 1105: if (ca_config.extensions == NULL) {
1.33 inoguchi 1106: ca_config.extensions = NCONF_get_string(conf,
1107: ca_config.section, ENV_EXTENSIONS);
1.32 inoguchi 1108: if (ca_config.extensions == NULL)
1.1 jsing 1109: ERR_clear_error();
1110: }
1.32 inoguchi 1111: if (ca_config.extensions != NULL) {
1.1 jsing 1112: /* Check syntax of file */
1113: X509V3_CTX ctx;
1114: X509V3_set_ctx_test(&ctx);
1115: X509V3_set_nconf(&ctx, conf);
1116: if (!X509V3_EXT_add_nconf(conf, &ctx,
1.29 inoguchi 1117: ca_config.extensions, NULL)) {
1.1 jsing 1118: BIO_printf(bio_err,
1119: "Error Loading extension section %s\n",
1.29 inoguchi 1120: ca_config.extensions);
1.1 jsing 1121: ret = 1;
1122: goto err;
1123: }
1124: }
1125: }
1.29 inoguchi 1126: if (ca_config.startdate == NULL) {
1.33 inoguchi 1127: ca_config.startdate = NCONF_get_string(conf,
1128: ca_config.section, ENV_DEFAULT_STARTDATE);
1.29 inoguchi 1129: if (ca_config.startdate == NULL)
1.1 jsing 1130: ERR_clear_error();
1131: }
1.29 inoguchi 1132: if (ca_config.startdate == NULL)
1133: ca_config.startdate = "today";
1.1 jsing 1134:
1.29 inoguchi 1135: if (ca_config.enddate == NULL) {
1.33 inoguchi 1136: ca_config.enddate = NCONF_get_string(conf,
1137: ca_config.section, ENV_DEFAULT_ENDDATE);
1.29 inoguchi 1138: if (ca_config.enddate == NULL)
1.1 jsing 1139: ERR_clear_error();
1140: }
1.29 inoguchi 1141: if (ca_config.days == 0 && ca_config.enddate == NULL) {
1142: if (!NCONF_get_number(conf, ca_config.section,
1143: ENV_DEFAULT_DAYS, &ca_config.days))
1144: ca_config.days = 0;
1.1 jsing 1145: }
1.29 inoguchi 1146: if (ca_config.enddate == NULL && ca_config.days == 0) {
1.1 jsing 1147: BIO_printf(bio_err,
1148: "cannot lookup how many days to certify for\n");
1149: goto err;
1150: }
1.33 inoguchi 1151: if ((serial = load_serial(serialfile, ca_config.create_serial,
1152: NULL)) == NULL) {
1.1 jsing 1153: BIO_printf(bio_err,
1154: "error while loading serial number\n");
1155: goto err;
1156: }
1.29 inoguchi 1157: if (ca_config.verbose) {
1.1 jsing 1158: if (BN_is_zero(serial))
1159: BIO_printf(bio_err,
1160: "next serial number is 00\n");
1161: else {
1162: if ((f = BN_bn2hex(serial)) == NULL)
1163: goto err;
1164: BIO_printf(bio_err,
1165: "next serial number is %s\n", f);
1166: free(f);
1167: }
1168: }
1.33 inoguchi 1169: if ((attribs = NCONF_get_section(conf, ca_config.policy)) ==
1170: NULL) {
1171: BIO_printf(bio_err, "unable to find 'section' for %s\n",
1172: ca_config.policy);
1.1 jsing 1173: goto err;
1174: }
1175: if ((cert_sk = sk_X509_new_null()) == NULL) {
1176: BIO_printf(bio_err, "Memory allocation failure\n");
1177: goto err;
1178: }
1.29 inoguchi 1179: if (ca_config.spkac_file != NULL) {
1.1 jsing 1180: total++;
1.33 inoguchi 1181: j = certify_spkac(&x, ca_config.spkac_file, pkey, x509,
1182: dgst, ca_config.sigopts, attribs, db, serial,
1183: ca_config.subj, ca_config.chtype,
1184: ca_config.multirdn, ca_config.email_dn,
1185: ca_config.startdate, ca_config.enddate,
1186: ca_config.days, ca_config.extensions, conf,
1187: ca_config.verbose, certopt, nameopt, default_op,
1188: ext_copy);
1.1 jsing 1189: if (j < 0)
1190: goto err;
1191: if (j > 0) {
1192: total_done++;
1193: BIO_printf(bio_err, "\n");
1194: if (!BN_add_word(serial, 1))
1195: goto err;
1196: if (!sk_X509_push(cert_sk, x)) {
1197: BIO_printf(bio_err,
1198: "Memory allocation failure\n");
1199: goto err;
1200: }
1.32 inoguchi 1201: if (ca_config.outfile != NULL) {
1.1 jsing 1202: output_der = 1;
1.29 inoguchi 1203: ca_config.batch = 1;
1.1 jsing 1204: }
1205: }
1206: }
1.29 inoguchi 1207: if (ca_config.ss_cert_file != NULL) {
1.1 jsing 1208: total++;
1.33 inoguchi 1209: j = certify_cert(&x, ca_config.ss_cert_file, pkey, x509,
1210: dgst, ca_config.sigopts, attribs, db, serial,
1211: ca_config.subj, ca_config.chtype,
1212: ca_config.multirdn, ca_config.email_dn,
1213: ca_config.startdate, ca_config.enddate,
1214: ca_config.days, ca_config.batch,
1215: ca_config.extensions, conf, ca_config.verbose,
1216: certopt, nameopt, default_op, ext_copy);
1.1 jsing 1217: if (j < 0)
1218: goto err;
1219: if (j > 0) {
1220: total_done++;
1221: BIO_printf(bio_err, "\n");
1222: if (!BN_add_word(serial, 1))
1223: goto err;
1224: if (!sk_X509_push(cert_sk, x)) {
1225: BIO_printf(bio_err,
1226: "Memory allocation failure\n");
1227: goto err;
1228: }
1229: }
1230: }
1.29 inoguchi 1231: if (ca_config.infile != NULL) {
1.1 jsing 1232: total++;
1.33 inoguchi 1233: j = certify(&x, ca_config.infile, pkey, x509p, dgst,
1234: ca_config.sigopts, attribs, db, serial,
1235: ca_config.subj, ca_config.chtype,
1236: ca_config.multirdn, ca_config.email_dn,
1237: ca_config.startdate, ca_config.enddate,
1238: ca_config.days, ca_config.batch,
1239: ca_config.extensions, conf, ca_config.verbose,
1240: certopt, nameopt, default_op, ext_copy,
1241: ca_config.selfsign);
1.1 jsing 1242: if (j < 0)
1243: goto err;
1244: if (j > 0) {
1245: total_done++;
1246: BIO_printf(bio_err, "\n");
1247: if (!BN_add_word(serial, 1))
1248: goto err;
1249: if (!sk_X509_push(cert_sk, x)) {
1250: BIO_printf(bio_err,
1251: "Memory allocation failure\n");
1252: goto err;
1253: }
1254: }
1255: }
1.29 inoguchi 1256: for (i = 0; i < ca_config.infiles_num; i++) {
1.1 jsing 1257: total++;
1.33 inoguchi 1258: j = certify(&x, ca_config.infiles[i], pkey, x509p, dgst,
1259: ca_config.sigopts, attribs, db, serial,
1260: ca_config.subj, ca_config.chtype,
1261: ca_config.multirdn, ca_config.email_dn,
1262: ca_config.startdate, ca_config.enddate,
1263: ca_config.days, ca_config.batch,
1264: ca_config.extensions, conf, ca_config.verbose,
1265: certopt, nameopt, default_op, ext_copy,
1266: ca_config.selfsign);
1.1 jsing 1267: if (j < 0)
1268: goto err;
1269: if (j > 0) {
1270: total_done++;
1271: BIO_printf(bio_err, "\n");
1272: if (!BN_add_word(serial, 1))
1273: goto err;
1274: if (!sk_X509_push(cert_sk, x)) {
1275: BIO_printf(bio_err,
1276: "Memory allocation failure\n");
1277: goto err;
1278: }
1279: }
1280: }
1281: /*
1282: * we have a stack of newly certified certificates and a data
1283: * base and serial number that need updating
1284: */
1285:
1286: if (sk_X509_num(cert_sk) > 0) {
1.29 inoguchi 1287: if (!ca_config.batch) {
1.21 deraadt 1288: char answer[10];
1289:
1.33 inoguchi 1290: BIO_printf(bio_err,
1291: "\n%d out of %d certificate requests certified, commit? [y/n]",
1292: total_done, total);
1.1 jsing 1293: (void) BIO_flush(bio_err);
1.33 inoguchi 1294: if (fgets(answer, sizeof answer - 1, stdin) ==
1295: NULL) {
1296: BIO_printf(bio_err,
1297: "CERTIFICATION CANCELED: I/O error\n");
1.1 jsing 1298: ret = 0;
1299: goto err;
1300: }
1.21 deraadt 1301: if ((answer[0] != 'y') && (answer[0] != 'Y')) {
1.33 inoguchi 1302: BIO_printf(bio_err,
1303: "CERTIFICATION CANCELED\n");
1.1 jsing 1304: ret = 0;
1305: goto err;
1306: }
1307: }
1.33 inoguchi 1308: BIO_printf(bio_err,
1309: "Write out database with %d new entries\n",
1310: sk_X509_num(cert_sk));
1.1 jsing 1311:
1312: if (!save_serial(serialfile, "new", serial, NULL))
1313: goto err;
1314:
1315: if (!save_index(dbfile, "new", db))
1316: goto err;
1317: }
1.29 inoguchi 1318: if (ca_config.verbose)
1.1 jsing 1319: BIO_printf(bio_err, "writing new certificates\n");
1320: for (i = 0; i < sk_X509_num(cert_sk); i++) {
1.46 inoguchi 1321: ASN1_INTEGER *serialNumber;
1.1 jsing 1322: int k;
1.3 doug 1323: char *serialstr;
1.1 jsing 1324: unsigned char *data;
1.21 deraadt 1325: char pempath[PATH_MAX];
1.1 jsing 1326:
1327: x = sk_X509_value(cert_sk, i);
1328:
1.46 inoguchi 1329: serialNumber = X509_get_serialNumber(x);
1330: j = ASN1_STRING_length(serialNumber);
1331: data = ASN1_STRING_data(serialNumber);
1332:
1.1 jsing 1333: if (j > 0)
1.3 doug 1334: serialstr = bin2hex(data, j);
1.1 jsing 1335: else
1.3 doug 1336: serialstr = strdup("00");
1.32 inoguchi 1337: if (serialstr != NULL) {
1.21 deraadt 1338: k = snprintf(pempath, sizeof(pempath),
1.29 inoguchi 1339: "%s/%s.pem", ca_config.outdir, serialstr);
1.3 doug 1340: free(serialstr);
1.27 deraadt 1341: if (k < 0 || k >= sizeof(pempath)) {
1.1 jsing 1342: BIO_printf(bio_err,
1343: "certificate file name too long\n");
1344: goto err;
1345: }
1346: } else {
1347: BIO_printf(bio_err,
1348: "memory allocation failed\n");
1349: goto err;
1350: }
1.29 inoguchi 1351: if (ca_config.verbose)
1.21 deraadt 1352: BIO_printf(bio_err, "writing %s\n", pempath);
1.1 jsing 1353:
1.21 deraadt 1354: if (BIO_write_filename(Cout, pempath) <= 0) {
1355: perror(pempath);
1.1 jsing 1356: goto err;
1357: }
1.36 inoguchi 1358: if (!write_new_certificate(Cout, x, 0,
1359: ca_config.notext))
1360: goto err;
1361: if (!write_new_certificate(Sout, x, output_der,
1362: ca_config.notext))
1363: goto err;
1.1 jsing 1364: }
1365:
1366: if (sk_X509_num(cert_sk)) {
1367: /* Rename the database and the serial file */
1368: if (!rotate_serial(serialfile, "new", "old"))
1369: goto err;
1370:
1371: if (!rotate_index(dbfile, "new", "old"))
1372: goto err;
1373:
1374: BIO_printf(bio_err, "Data Base Updated\n");
1375: }
1376: }
1377: /*****************************************************************/
1.29 inoguchi 1378: if (ca_config.gencrl) {
1.1 jsing 1379: int crl_v2 = 0;
1.32 inoguchi 1380: if (ca_config.crl_ext == NULL) {
1.33 inoguchi 1381: ca_config.crl_ext = NCONF_get_string(conf,
1382: ca_config.section, ENV_CRLEXT);
1.32 inoguchi 1383: if (ca_config.crl_ext == NULL)
1.1 jsing 1384: ERR_clear_error();
1385: }
1.32 inoguchi 1386: if (ca_config.crl_ext != NULL) {
1.1 jsing 1387: /* Check syntax of file */
1388: X509V3_CTX ctx;
1389: X509V3_set_ctx_test(&ctx);
1390: X509V3_set_nconf(&ctx, conf);
1.33 inoguchi 1391: if (!X509V3_EXT_add_nconf(conf, &ctx, ca_config.crl_ext,
1392: NULL)) {
1.1 jsing 1393: BIO_printf(bio_err,
1394: "Error Loading CRL extension section %s\n",
1.29 inoguchi 1395: ca_config.crl_ext);
1.1 jsing 1396: ret = 1;
1397: goto err;
1398: }
1399: }
1.29 inoguchi 1400: if ((crlnumberfile = NCONF_get_string(conf, ca_config.section,
1.1 jsing 1401: ENV_CRLNUMBER)) != NULL)
1402: if ((crlnumber = load_serial(crlnumberfile, 0,
1403: NULL)) == NULL) {
1404: BIO_printf(bio_err,
1405: "error while loading CRL number\n");
1406: goto err;
1407: }
1.33 inoguchi 1408: if (!ca_config.crldays && !ca_config.crlhours &&
1409: !ca_config.crlsec) {
1.29 inoguchi 1410: if (!NCONF_get_number(conf, ca_config.section,
1411: ENV_DEFAULT_CRL_DAYS, &ca_config.crldays))
1412: ca_config.crldays = 0;
1413: if (!NCONF_get_number(conf, ca_config.section,
1414: ENV_DEFAULT_CRL_HOURS, &ca_config.crlhours))
1415: ca_config.crlhours = 0;
1.1 jsing 1416: ERR_clear_error();
1417: }
1.33 inoguchi 1418: if ((ca_config.crldays == 0) && (ca_config.crlhours == 0) &&
1419: (ca_config.crlsec == 0)) {
1420: BIO_printf(bio_err,
1421: "cannot lookup how long until the next CRL is issued\n");
1.1 jsing 1422: goto err;
1423: }
1.29 inoguchi 1424: if (ca_config.verbose)
1.1 jsing 1425: BIO_printf(bio_err, "making CRL\n");
1426: if ((crl = X509_CRL_new()) == NULL)
1427: goto err;
1428: if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1429: goto err;
1430:
1.39 inoguchi 1431: if ((tmptm = X509_gmtime_adj(NULL, 0)) == NULL)
1.1 jsing 1432: goto err;
1.39 inoguchi 1433: if (!X509_CRL_set_lastUpdate(crl, tmptm))
1.36 inoguchi 1434: goto err;
1.32 inoguchi 1435: if (X509_time_adj_ex(tmptm, ca_config.crldays,
1.33 inoguchi 1436: ca_config.crlhours * 60 * 60 + ca_config.crlsec, NULL) ==
1437: NULL) {
1.1 jsing 1438: BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1.36 inoguchi 1439: goto err;
1440: }
1.39 inoguchi 1441: if (!X509_CRL_set_nextUpdate(crl, tmptm))
1.1 jsing 1442: goto err;
1443: ASN1_TIME_free(tmptm);
1.39 inoguchi 1444: tmptm = NULL;
1.1 jsing 1445:
1446: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1447: pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1448: if (pp[DB_type][0] == DB_TYPE_REV) {
1449: if ((r = X509_REVOKED_new()) == NULL)
1450: goto err;
1451: j = make_revoked(r, pp[DB_rev_date]);
1452: if (!j)
1453: goto err;
1454: if (j == 2)
1455: crl_v2 = 1;
1456: if (!BN_hex2bn(&serial, pp[DB_serial]))
1457: goto err;
1.30 inoguchi 1458: tmpserial = BN_to_ASN1_INTEGER(serial, NULL);
1.1 jsing 1459: BN_free(serial);
1460: serial = NULL;
1.32 inoguchi 1461: if (tmpserial == NULL)
1.1 jsing 1462: goto err;
1.36 inoguchi 1463: if (!X509_REVOKED_set_serialNumber(r, tmpserial)) {
1464: ASN1_INTEGER_free(tmpserial);
1465: goto err;
1466: }
1.30 inoguchi 1467: ASN1_INTEGER_free(tmpserial);
1.36 inoguchi 1468: if (!X509_CRL_add0_revoked(crl, r))
1469: goto err;
1.37 inoguchi 1470: r = NULL;
1.1 jsing 1471: }
1472: }
1473:
1474: /*
1475: * sort the data so it will be written in serial number order
1476: */
1477: X509_CRL_sort(crl);
1478:
1479: /* we now have a CRL */
1.29 inoguchi 1480: if (ca_config.verbose)
1.1 jsing 1481: BIO_printf(bio_err, "signing CRL\n");
1482:
1483: /* Add any extensions asked for */
1484:
1.32 inoguchi 1485: if (ca_config.crl_ext != NULL || crlnumberfile != NULL) {
1.1 jsing 1486: X509V3_CTX crlctx;
1487: X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1488: X509V3_set_nconf(&crlctx, conf);
1489:
1.32 inoguchi 1490: if (ca_config.crl_ext != NULL)
1.1 jsing 1491: if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1.29 inoguchi 1492: ca_config.crl_ext, crl))
1.1 jsing 1493: goto err;
1494: if (crlnumberfile != NULL) {
1.30 inoguchi 1495: tmpserial = BN_to_ASN1_INTEGER(crlnumber, NULL);
1.32 inoguchi 1496: if (tmpserial == NULL)
1.1 jsing 1497: goto err;
1.36 inoguchi 1498: if (!X509_CRL_add1_ext_i2d(crl, NID_crl_number,
1499: tmpserial, 0, 0)) {
1500: ASN1_INTEGER_free(tmpserial);
1501: goto err;
1502: }
1.30 inoguchi 1503: ASN1_INTEGER_free(tmpserial);
1.1 jsing 1504: crl_v2 = 1;
1505: if (!BN_add_word(crlnumber, 1))
1506: goto err;
1507: }
1508: }
1.32 inoguchi 1509: if (ca_config.crl_ext != NULL || crl_v2) {
1.1 jsing 1510: if (!X509_CRL_set_version(crl, 1))
1511: goto err; /* version 2 CRL */
1512: }
1513: if (crlnumberfile != NULL) /* we have a CRL number that
1514: * need updating */
1515: if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1516: goto err;
1517:
1.42 inoguchi 1518: BN_free(crlnumber);
1519: crlnumber = NULL;
1520:
1.33 inoguchi 1521: if (!do_X509_CRL_sign(bio_err, crl, pkey, dgst,
1522: ca_config.sigopts))
1.1 jsing 1523: goto err;
1524:
1.36 inoguchi 1525: if (!PEM_write_bio_X509_CRL(Sout, crl))
1526: goto err;
1.1 jsing 1527:
1528: if (crlnumberfile != NULL) /* Rename the crlnumber file */
1529: if (!rotate_serial(crlnumberfile, "new", "old"))
1530: goto err;
1531:
1532: }
1533: /*****************************************************************/
1.29 inoguchi 1534: if (ca_config.dorevoke) {
1535: if (ca_config.infile == NULL) {
1.1 jsing 1536: BIO_printf(bio_err, "no input files\n");
1537: goto err;
1538: } else {
1539: X509 *revcert;
1.33 inoguchi 1540: revcert = load_cert(bio_err, ca_config.infile,
1541: FORMAT_PEM, NULL, ca_config.infile);
1.1 jsing 1542: if (revcert == NULL)
1543: goto err;
1.33 inoguchi 1544: j = do_revoke(revcert, db, ca_config.rev_type,
1545: ca_config.rev_arg);
1.1 jsing 1546: if (j <= 0)
1547: goto err;
1548: X509_free(revcert);
1549:
1550: if (!save_index(dbfile, "new", db))
1551: goto err;
1552:
1553: if (!rotate_index(dbfile, "new", "old"))
1554: goto err;
1555:
1556: BIO_printf(bio_err, "Data Base Updated\n");
1557: }
1558: }
1559: /*****************************************************************/
1560: ret = 0;
1561:
1.26 jsing 1562: err:
1.1 jsing 1563: free(tofree);
1564:
1565: BIO_free_all(Cout);
1566: BIO_free_all(Sout);
1567: BIO_free_all(out);
1568: BIO_free_all(in);
1569:
1.42 inoguchi 1570: sk_X509_pop_free(cert_sk, X509_free);
1.1 jsing 1571:
1572: if (ret)
1573: ERR_print_errors(bio_err);
1.42 inoguchi 1574: if (free_key)
1.29 inoguchi 1575: free(ca_config.key);
1.1 jsing 1576: BN_free(serial);
1577: BN_free(crlnumber);
1578: free_index(db);
1.42 inoguchi 1579: sk_OPENSSL_STRING_free(ca_config.sigopts);
1.1 jsing 1580: EVP_PKEY_free(pkey);
1.42 inoguchi 1581: X509_free(x509);
1.1 jsing 1582: X509_CRL_free(crl);
1.37 inoguchi 1583: X509_REVOKED_free(r);
1.39 inoguchi 1584: ASN1_TIME_free(tmptm);
1.1 jsing 1585: NCONF_free(conf);
1586: NCONF_free(extconf);
1587: OBJ_cleanup();
1588:
1589: return (ret);
1590: }
1591:
1592: static void
1593: lookup_fail(const char *name, const char *tag)
1594: {
1595: BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag);
1596: }
1597:
1598: static int
1.31 inoguchi 1599: certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1600: const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1601: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 1602: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 1603: char *enddate, long days, int batch, char *ext_sect, CONF *lconf,
1.1 jsing 1604: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1605: int ext_copy, int selfsign)
1606: {
1607: X509_REQ *req = NULL;
1608: BIO *in = NULL;
1609: EVP_PKEY *pktmp = NULL;
1610: int ok = -1, i;
1611:
1612: in = BIO_new(BIO_s_file());
1613:
1614: if (BIO_read_filename(in, infile) <= 0) {
1615: perror(infile);
1616: goto err;
1617: }
1618: if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1619: BIO_printf(bio_err, "Error reading certificate request in %s\n",
1620: infile);
1621: goto err;
1622: }
1.36 inoguchi 1623: if (verbose) {
1624: if (!X509_REQ_print(bio_err, req))
1625: goto err;
1626: }
1.1 jsing 1627:
1628: BIO_printf(bio_err, "Check that the request matches the signature\n");
1629:
1630: if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1631: BIO_printf(bio_err,
1632: "Certificate request and CA private key do not match\n");
1633: ok = 0;
1634: goto err;
1635: }
1636: if ((pktmp = X509_REQ_get_pubkey(req)) == NULL) {
1637: BIO_printf(bio_err, "error unpacking public key\n");
1638: goto err;
1639: }
1640: i = X509_REQ_verify(req, pktmp);
1641: EVP_PKEY_free(pktmp);
1642: if (i < 0) {
1643: ok = 0;
1644: BIO_printf(bio_err, "Signature verification problems....\n");
1645: goto err;
1646: }
1647: if (i == 0) {
1648: ok = 0;
1649: BIO_printf(bio_err,
1650: "Signature did not match the certificate request\n");
1651: goto err;
1652: } else
1653: BIO_printf(bio_err, "Signature ok\n");
1654:
1655: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1656: subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1657: verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1658: ext_copy, selfsign);
1659:
1.26 jsing 1660: err:
1.42 inoguchi 1661: X509_REQ_free(req);
1662: BIO_free(in);
1663:
1.1 jsing 1664: return (ok);
1665: }
1666:
1667: static int
1.31 inoguchi 1668: certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1669: const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1670: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 1671: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 1672: char *enddate, long days, int batch, char *ext_sect, CONF *lconf,
1.1 jsing 1673: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1.12 bcook 1674: int ext_copy)
1.1 jsing 1675: {
1676: X509 *req = NULL;
1677: X509_REQ *rreq = NULL;
1678: EVP_PKEY *pktmp = NULL;
1679: int ok = -1, i;
1680:
1.12 bcook 1681: if ((req = load_cert(bio_err, infile, FORMAT_PEM, NULL,
1.1 jsing 1682: infile)) == NULL)
1683: goto err;
1.36 inoguchi 1684: if (verbose) {
1685: if (!X509_print(bio_err, req))
1686: goto err;
1687: }
1.1 jsing 1688:
1689: BIO_printf(bio_err, "Check that the request matches the signature\n");
1690:
1691: if ((pktmp = X509_get_pubkey(req)) == NULL) {
1692: BIO_printf(bio_err, "error unpacking public key\n");
1693: goto err;
1694: }
1695: i = X509_verify(req, pktmp);
1696: EVP_PKEY_free(pktmp);
1697: if (i < 0) {
1698: ok = 0;
1699: BIO_printf(bio_err, "Signature verification problems....\n");
1700: goto err;
1701: }
1702: if (i == 0) {
1703: ok = 0;
1704: BIO_printf(bio_err,
1705: "Signature did not match the certificate\n");
1706: goto err;
1707: } else
1708: BIO_printf(bio_err, "Signature ok\n");
1709:
1710: if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL)
1711: goto err;
1712:
1713: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1714: subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1715: verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1716: ext_copy, 0);
1717:
1.26 jsing 1718: err:
1.42 inoguchi 1719: X509_REQ_free(rreq);
1720: X509_free(req);
1721:
1.1 jsing 1722: return (ok);
1723: }
1724:
1725: static int
1.31 inoguchi 1726: do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1727: STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(CONF_VALUE) *policy,
1728: CA_DB *db, BIGNUM *serial, char *subj, unsigned long chtype, int multirdn,
1.1 jsing 1729: int email_dn, char *startdate, char *enddate, long days, int batch,
1.31 inoguchi 1730: int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1.1 jsing 1731: unsigned long certopt, unsigned long nameopt, int default_op,
1732: int ext_copy, int selfsign)
1733: {
1.33 inoguchi 1734: X509_NAME *name = NULL, *CAname = NULL;
1735: X509_NAME *subject = NULL, *dn_subject = NULL;
1.49 ! inoguchi 1736: ASN1_UTCTIME *tm;
1.1 jsing 1737: ASN1_STRING *str, *str2;
1738: ASN1_OBJECT *obj;
1739: X509 *ret = NULL;
1740: X509_NAME_ENTRY *ne;
1741: X509_NAME_ENTRY *tne, *push;
1742: EVP_PKEY *pktmp;
1743: int ok = -1, i, j, last, nid;
1744: const char *p;
1745: CONF_VALUE *cv;
1746: OPENSSL_STRING row[DB_NUMBER];
1747: OPENSSL_STRING *irow = NULL;
1748: OPENSSL_STRING *rrow = NULL;
1.47 inoguchi 1749: const STACK_OF(X509_EXTENSION) *exts;
1.1 jsing 1750:
1.43 inoguchi 1751: *xret = NULL;
1752:
1.1 jsing 1753: for (i = 0; i < DB_NUMBER; i++)
1754: row[i] = NULL;
1755:
1.32 inoguchi 1756: if (subj != NULL) {
1.1 jsing 1757: X509_NAME *n = parse_name(subj, chtype, multirdn);
1758:
1.32 inoguchi 1759: if (n == NULL) {
1.1 jsing 1760: ERR_print_errors(bio_err);
1761: goto err;
1762: }
1.36 inoguchi 1763: if (!X509_REQ_set_subject_name(req, n)) {
1764: X509_NAME_free(n);
1765: goto err;
1766: }
1.1 jsing 1767: req->req_info->enc.modified = 1;
1768: X509_NAME_free(n);
1769: }
1770: if (default_op)
1771: BIO_printf(bio_err,
1772: "The Subject's Distinguished Name is as follows\n");
1773:
1774: name = X509_REQ_get_subject_name(req);
1775: for (i = 0; i < X509_NAME_entry_count(name); i++) {
1776: ne = X509_NAME_get_entry(name, i);
1.36 inoguchi 1777: if (ne == NULL)
1778: goto err;
1.1 jsing 1779: str = X509_NAME_ENTRY_get_data(ne);
1.36 inoguchi 1780: if (str == NULL)
1781: goto err;
1.1 jsing 1782: obj = X509_NAME_ENTRY_get_object(ne);
1.36 inoguchi 1783: if (obj == NULL)
1784: goto err;
1.1 jsing 1785:
1.29 inoguchi 1786: if (ca_config.msie_hack) {
1.1 jsing 1787: /* assume all type should be strings */
1788: nid = OBJ_obj2nid(ne->object);
1.36 inoguchi 1789: if (nid == NID_undef)
1790: goto err;
1.1 jsing 1791:
1792: if (str->type == V_ASN1_UNIVERSALSTRING)
1793: ASN1_UNIVERSALSTRING_to_string(str);
1794:
1795: if ((str->type == V_ASN1_IA5STRING) &&
1796: (nid != NID_pkcs9_emailAddress))
1797: str->type = V_ASN1_T61STRING;
1798:
1799: if ((nid == NID_pkcs9_emailAddress) &&
1800: (str->type == V_ASN1_PRINTABLESTRING))
1801: str->type = V_ASN1_IA5STRING;
1802: }
1803: /* If no EMAIL is wanted in the subject */
1804: if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1805: continue;
1806:
1807: /* check some things */
1808: if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1809: (str->type != V_ASN1_IA5STRING)) {
1.33 inoguchi 1810: BIO_printf(bio_err,
1811: "\nemailAddress type needs to be of type IA5STRING\n");
1.1 jsing 1812: goto err;
1813: }
1814: if ((str->type != V_ASN1_BMPSTRING) &&
1815: (str->type != V_ASN1_UTF8STRING)) {
1816: j = ASN1_PRINTABLE_type(str->data, str->length);
1817: if (((j == V_ASN1_T61STRING) &&
1818: (str->type != V_ASN1_T61STRING)) ||
1819: ((j == V_ASN1_IA5STRING) &&
1820: (str->type == V_ASN1_PRINTABLESTRING))) {
1.33 inoguchi 1821: BIO_printf(bio_err,
1822: "\nThe string contains characters that are illegal for the ASN.1 type\n");
1.1 jsing 1823: goto err;
1824: }
1825: }
1826: if (default_op)
1827: old_entry_print(bio_err, obj, str);
1828: }
1829:
1830: /* Ok, now we check the 'policy' stuff. */
1831: if ((subject = X509_NAME_new()) == NULL) {
1832: BIO_printf(bio_err, "Memory allocation failure\n");
1833: goto err;
1834: }
1835: /* take a copy of the issuer name before we mess with it. */
1836: if (selfsign)
1837: CAname = X509_NAME_dup(name);
1838: else
1.46 inoguchi 1839: CAname = X509_NAME_dup(X509_get_subject_name(x509));
1.1 jsing 1840: if (CAname == NULL)
1841: goto err;
1842: str = str2 = NULL;
1843:
1844: for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1845: cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1846: if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1.33 inoguchi 1847: BIO_printf(bio_err,
1848: "%s:unknown object type in 'policy' configuration\n",
1849: cv->name);
1.1 jsing 1850: goto err;
1851: }
1852: obj = OBJ_nid2obj(j);
1.36 inoguchi 1853: if (obj == NULL)
1854: goto err;
1.1 jsing 1855:
1856: last = -1;
1857: for (;;) {
1858: /* lookup the object in the supplied name list */
1859: j = X509_NAME_get_index_by_OBJ(name, obj, last);
1860: if (j < 0) {
1861: if (last != -1)
1862: break;
1863: tne = NULL;
1864: } else {
1865: tne = X509_NAME_get_entry(name, j);
1.36 inoguchi 1866: if (tne == NULL)
1867: goto err;
1.1 jsing 1868: }
1869: last = j;
1870:
1871: /* depending on the 'policy', decide what to do. */
1872: push = NULL;
1873: if (strcmp(cv->value, "optional") == 0) {
1874: if (tne != NULL)
1875: push = tne;
1876: } else if (strcmp(cv->value, "supplied") == 0) {
1877: if (tne == NULL) {
1.33 inoguchi 1878: BIO_printf(bio_err,
1879: "The %s field needed to be supplied and was missing\n",
1880: cv->name);
1.1 jsing 1881: goto err;
1882: } else
1883: push = tne;
1884: } else if (strcmp(cv->value, "match") == 0) {
1885: int last2;
1886:
1887: if (tne == NULL) {
1.33 inoguchi 1888: BIO_printf(bio_err,
1889: "The mandatory %s field was missing\n",
1890: cv->name);
1.1 jsing 1891: goto err;
1892: }
1893: last2 = -1;
1894:
1.35 inoguchi 1895: again2:
1.33 inoguchi 1896: j = X509_NAME_get_index_by_OBJ(CAname, obj,
1897: last2);
1.1 jsing 1898: if ((j < 0) && (last2 == -1)) {
1.33 inoguchi 1899: BIO_printf(bio_err,
1900: "The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",
1901: cv->name);
1.1 jsing 1902: goto err;
1903: }
1904: if (j >= 0) {
1905: push = X509_NAME_get_entry(CAname, j);
1.36 inoguchi 1906: if (push == NULL)
1907: goto err;
1.1 jsing 1908: str = X509_NAME_ENTRY_get_data(tne);
1.36 inoguchi 1909: if (str == NULL)
1910: goto err;
1.1 jsing 1911: str2 = X509_NAME_ENTRY_get_data(push);
1.36 inoguchi 1912: if (str2 == NULL)
1913: goto err;
1.1 jsing 1914: last2 = j;
1915: if (ASN1_STRING_cmp(str, str2) != 0)
1916: goto again2;
1917: }
1918: if (j < 0) {
1.33 inoguchi 1919: BIO_printf(bio_err,
1920: "The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",
1921: cv->name, ((str2 == NULL) ?
1922: "NULL" : (char *) str2->data),
1923: ((str == NULL) ?
1924: "NULL" : (char *) str->data));
1.1 jsing 1925: goto err;
1926: }
1927: } else {
1.33 inoguchi 1928: BIO_printf(bio_err,
1929: "%s:invalid type in 'policy' configuration\n",
1930: cv->value);
1.1 jsing 1931: goto err;
1932: }
1933:
1934: if (push != NULL) {
1935: if (!X509_NAME_add_entry(subject, push,
1936: -1, 0)) {
1.42 inoguchi 1937: X509_NAME_ENTRY_free(push);
1.1 jsing 1938: BIO_printf(bio_err,
1939: "Memory allocation failure\n");
1940: goto err;
1941: }
1942: }
1943: if (j < 0)
1944: break;
1945: }
1946: }
1947:
1.29 inoguchi 1948: if (ca_config.preserve) {
1.1 jsing 1949: X509_NAME_free(subject);
1950: /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1951: subject = X509_NAME_dup(name);
1952: if (subject == NULL)
1953: goto err;
1954: }
1955:
1956: /* We are now totally happy, lets make and sign the certificate */
1957: if (verbose)
1.33 inoguchi 1958: BIO_printf(bio_err,
1959: "Everything appears to be ok, creating and signing the certificate\n");
1.1 jsing 1960:
1961: if ((ret = X509_new()) == NULL)
1962: goto err;
1963:
1964: #ifdef X509_V3
1965: /* Make it an X509 v3 certificate. */
1966: if (!X509_set_version(ret, 2))
1967: goto err;
1968: #endif
1.46 inoguchi 1969: if (X509_get_serialNumber(ret) == NULL)
1.13 beck 1970: goto err;
1.46 inoguchi 1971: if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1.1 jsing 1972: goto err;
1973: if (selfsign) {
1974: if (!X509_set_issuer_name(ret, subject))
1975: goto err;
1976: } else {
1977: if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1978: goto err;
1979: }
1980:
1.36 inoguchi 1981: if (strcmp(startdate, "today") == 0) {
1982: if (X509_gmtime_adj(X509_get_notBefore(ret), 0) == NULL)
1983: goto err;
1984: } else if (setCertificateTime(X509_get_notBefore(ret), startdate) == -1) {
1.38 inoguchi 1985: BIO_printf(bio_err, "Invalid start date %s\n", startdate);
1.24 beck 1986: goto err;
1987: }
1.1 jsing 1988:
1.36 inoguchi 1989: if (enddate == NULL) {
1990: if (X509_time_adj_ex(X509_get_notAfter(ret), days, 0,
1991: NULL) == NULL)
1992: goto err;
1993: } else if (setCertificateTime(X509_get_notAfter(ret), enddate) == -1) {
1.38 inoguchi 1994: BIO_printf(bio_err, "Invalid end date %s\n", enddate);
1.24 beck 1995: goto err;
1996: }
1.1 jsing 1997:
1998: if (!X509_set_subject_name(ret, subject))
1999: goto err;
2000:
2001: pktmp = X509_REQ_get_pubkey(req);
1.36 inoguchi 2002: if (pktmp == NULL)
2003: goto err;
2004:
1.1 jsing 2005: i = X509_set_pubkey(ret, pktmp);
2006: EVP_PKEY_free(pktmp);
2007: if (!i)
2008: goto err;
2009:
2010: /* Lets add the extensions, if there are any */
1.32 inoguchi 2011: if (ext_sect != NULL) {
1.1 jsing 2012: X509V3_CTX ctx;
1.36 inoguchi 2013:
1.1 jsing 2014: /* Initialize the context structure */
2015: if (selfsign)
2016: X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
2017: else
2018: X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2019:
1.32 inoguchi 2020: if (extconf != NULL) {
1.1 jsing 2021: if (verbose)
2022: BIO_printf(bio_err,
2023: "Extra configuration file found\n");
2024:
2025: /* Use the extconf configuration db LHASH */
2026: X509V3_set_nconf(&ctx, extconf);
2027:
2028: /* Test the structure (needed?) */
2029: /* X509V3_set_ctx_test(&ctx); */
2030:
2031: /* Adds exts contained in the configuration file */
2032: if (!X509V3_EXT_add_nconf(extconf, &ctx,
2033: ext_sect, ret)) {
2034: BIO_printf(bio_err,
2035: "ERROR: adding extensions in section %s\n",
2036: ext_sect);
2037: ERR_print_errors(bio_err);
2038: goto err;
2039: }
2040: if (verbose)
1.33 inoguchi 2041: BIO_printf(bio_err,
2042: "Successfully added extensions from file.\n");
1.32 inoguchi 2043: } else if (ext_sect != NULL) {
1.1 jsing 2044: /* We found extensions to be set from config file */
2045: X509V3_set_nconf(&ctx, lconf);
2046:
2047: if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
2048: BIO_printf(bio_err,
2049: "ERROR: adding extensions in section %s\n",
2050: ext_sect);
2051: ERR_print_errors(bio_err);
2052: goto err;
2053: }
2054: if (verbose)
1.33 inoguchi 2055: BIO_printf(bio_err,
2056: "Successfully added extensions from config\n");
1.1 jsing 2057: }
2058: }
1.47 inoguchi 2059:
1.1 jsing 2060: /* Copy extensions from request (if any) */
2061: if (!copy_extensions(ret, req, ext_copy)) {
2062: BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2063: ERR_print_errors(bio_err);
2064: goto err;
1.47 inoguchi 2065: }
2066:
2067: exts = X509_get0_extensions(ret);
2068: if (exts != NULL && sk_X509_EXTENSION_num(exts) > 0) {
2069: /* Make it an X509 v3 certificate. */
2070: if (!X509_set_version(ret, 2))
2071: goto err;
1.1 jsing 2072: }
1.44 inoguchi 2073:
2074: if (verbose)
2075: BIO_printf(bio_err,
2076: "The subject name appears to be ok, checking data base for clashes\n");
2077:
2078: /* Build the correct Subject if no email is wanted in the subject */
2079: if (!email_dn) {
2080: X509_NAME_ENTRY *tmpne;
2081: /*
2082: * Its best to dup the subject DN and then delete any email
2083: * addresses because this retains its structure.
2084: */
2085: if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
2086: BIO_printf(bio_err, "Memory allocation failure\n");
2087: goto err;
2088: }
2089: while ((i = X509_NAME_get_index_by_NID(dn_subject,
2090: NID_pkcs9_emailAddress, -1)) >= 0) {
2091: tmpne = X509_NAME_get_entry(dn_subject, i);
2092: if (tmpne == NULL)
2093: goto err;
2094: if (X509_NAME_delete_entry(dn_subject, i) == NULL) {
2095: X509_NAME_ENTRY_free(tmpne);
2096: goto err;
2097: }
2098: X509_NAME_ENTRY_free(tmpne);
2099: }
2100:
1.1 jsing 2101: if (!X509_set_subject_name(ret, dn_subject))
2102: goto err;
1.44 inoguchi 2103:
2104: X509_NAME_free(dn_subject);
2105: dn_subject = NULL;
1.1 jsing 2106: }
1.44 inoguchi 2107:
2108: row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
2109: if (row[DB_name] == NULL) {
2110: BIO_printf(bio_err, "Memory allocation failure\n");
2111: goto err;
2112: }
2113:
2114: if (BN_is_zero(serial))
2115: row[DB_serial] = strdup("00");
2116: else
2117: row[DB_serial] = BN_bn2hex(serial);
2118: if (row[DB_serial] == NULL) {
2119: BIO_printf(bio_err, "Memory allocation failure\n");
2120: goto err;
2121: }
1.48 inoguchi 2122:
2123: if (row[DB_name][0] == '\0') {
2124: /*
2125: * An empty subject! We'll use the serial number instead. If
2126: * unique_subject is in use then we don't want different
2127: * entries with empty subjects matching each other.
2128: */
2129: free(row[DB_name]);
2130: row[DB_name] = strdup(row[DB_serial]);
2131: if (row[DB_name] == NULL) {
2132: BIO_printf(bio_err, "Memory allocation failure\n");
2133: goto err;
2134: }
2135: }
2136:
1.44 inoguchi 2137: if (db->attributes.unique_subject) {
2138: OPENSSL_STRING *crow = row;
2139:
2140: rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
2141: if (rrow != NULL) {
2142: BIO_printf(bio_err,
2143: "ERROR:There is already a certificate for %s\n",
2144: row[DB_name]);
2145: }
2146: }
2147: if (rrow == NULL) {
2148: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2149: if (rrow != NULL) {
2150: BIO_printf(bio_err,
2151: "ERROR:Serial number %s has already been issued,\n",
2152: row[DB_serial]);
2153: BIO_printf(bio_err,
2154: " check the database/serial_file for corruption\n");
2155: }
2156: }
2157: if (rrow != NULL) {
2158: BIO_printf(bio_err,
2159: "The matching entry has the following details\n");
1.45 inoguchi 2160: if (rrow[DB_type][0] == DB_TYPE_EXP)
1.44 inoguchi 2161: p = "Expired";
1.45 inoguchi 2162: else if (rrow[DB_type][0] == DB_TYPE_REV)
1.44 inoguchi 2163: p = "Revoked";
1.45 inoguchi 2164: else if (rrow[DB_type][0] == DB_TYPE_VAL)
1.44 inoguchi 2165: p = "Valid";
2166: else
2167: p = "\ninvalid type, Data base error\n";
2168: BIO_printf(bio_err, "Type :%s\n", p);
1.45 inoguchi 2169: if (rrow[DB_type][0] == DB_TYPE_REV) {
1.44 inoguchi 2170: p = rrow[DB_exp_date];
2171: if (p == NULL)
2172: p = "undef";
2173: BIO_printf(bio_err, "Was revoked on:%s\n", p);
2174: }
2175: p = rrow[DB_exp_date];
2176: if (p == NULL)
2177: p = "undef";
2178: BIO_printf(bio_err, "Expires on :%s\n", p);
2179: p = rrow[DB_serial];
2180: if (p == NULL)
2181: p = "undef";
2182: BIO_printf(bio_err, "Serial Number :%s\n", p);
2183: p = rrow[DB_file];
2184: if (p == NULL)
2185: p = "undef";
2186: BIO_printf(bio_err, "File name :%s\n", p);
2187: p = rrow[DB_name];
2188: if (p == NULL)
2189: p = "undef";
2190: BIO_printf(bio_err, "Subject Name :%s\n", p);
2191: ok = -1; /* This is now a 'bad' error. */
2192: goto err;
2193: }
2194:
1.1 jsing 2195: if (!default_op) {
2196: BIO_printf(bio_err, "Certificate Details:\n");
2197: /*
2198: * Never print signature details because signature not
2199: * present
2200: */
2201: certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1.36 inoguchi 2202: if (!X509_print_ex(bio_err, ret, nameopt, certopt))
2203: goto err;
1.1 jsing 2204: }
2205: BIO_printf(bio_err, "Certificate is to be certified until ");
2206: ASN1_TIME_print(bio_err, X509_get_notAfter(ret));
2207: if (days)
2208: BIO_printf(bio_err, " (%ld days)", days);
2209: BIO_printf(bio_err, "\n");
2210:
2211: if (!batch) {
1.21 deraadt 2212: char answer[25];
1.1 jsing 2213:
2214: BIO_printf(bio_err, "Sign the certificate? [y/n]:");
2215: (void) BIO_flush(bio_err);
1.21 deraadt 2216: if (!fgets(answer, sizeof(answer) - 1, stdin)) {
1.1 jsing 2217: BIO_printf(bio_err,
2218: "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
2219: ok = 0;
2220: goto err;
2221: }
1.21 deraadt 2222: if (!((answer[0] == 'y') || (answer[0] == 'Y'))) {
1.1 jsing 2223: BIO_printf(bio_err,
2224: "CERTIFICATE WILL NOT BE CERTIFIED\n");
2225: ok = 0;
2226: goto err;
2227: }
2228: }
1.36 inoguchi 2229:
1.1 jsing 2230: pktmp = X509_get_pubkey(ret);
1.36 inoguchi 2231: if (pktmp == NULL)
2232: goto err;
2233:
1.1 jsing 2234: if (EVP_PKEY_missing_parameters(pktmp) &&
1.36 inoguchi 2235: !EVP_PKEY_missing_parameters(pkey)) {
2236: if (!EVP_PKEY_copy_parameters(pktmp, pkey)) {
2237: EVP_PKEY_free(pktmp);
2238: goto err;
2239: }
2240: }
1.1 jsing 2241: EVP_PKEY_free(pktmp);
2242:
2243: if (!do_X509_sign(bio_err, ret, pkey, dgst, sigopts))
2244: goto err;
2245:
2246: /* We now just add it to the database */
2247: row[DB_type] = malloc(2);
2248:
1.41 inoguchi 2249: if ((tm = X509_get_notAfter(ret)) == NULL)
2250: goto err;
1.40 inoguchi 2251: row[DB_exp_date] = strndup(tm->data, tm->length);
1.16 bcook 2252: if (row[DB_type] == NULL || row[DB_exp_date] == NULL) {
1.13 beck 2253: BIO_printf(bio_err, "Memory allocation failure\n");
2254: goto err;
2255: }
2256:
1.1 jsing 2257: row[DB_rev_date] = NULL;
2258:
2259: /* row[DB_serial] done already */
2260: row[DB_file] = malloc(8);
2261:
1.13 beck 2262: if ((row[DB_type] == NULL) || (row[DB_file] == NULL) ||
2263: (row[DB_name] == NULL)) {
1.1 jsing 2264: BIO_printf(bio_err, "Memory allocation failure\n");
2265: goto err;
2266: }
2267: (void) strlcpy(row[DB_file], "unknown", 8);
1.45 inoguchi 2268: row[DB_type][0] = DB_TYPE_VAL;
1.1 jsing 2269: row[DB_type][1] = '\0';
2270:
2271: if ((irow = reallocarray(NULL, DB_NUMBER + 1, sizeof(char *))) ==
2272: NULL) {
2273: BIO_printf(bio_err, "Memory allocation failure\n");
2274: goto err;
2275: }
2276: for (i = 0; i < DB_NUMBER; i++) {
2277: irow[i] = row[i];
2278: row[i] = NULL;
2279: }
2280: irow[DB_NUMBER] = NULL;
2281:
2282: if (!TXT_DB_insert(db->db, irow)) {
2283: BIO_printf(bio_err, "failed to update database\n");
2284: BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2285: goto err;
2286: }
1.43 inoguchi 2287:
2288: *xret = ret;
2289: ret = NULL;
1.1 jsing 2290: ok = 1;
1.43 inoguchi 2291:
1.26 jsing 2292: err:
1.1 jsing 2293: for (i = 0; i < DB_NUMBER; i++)
2294: free(row[i]);
2295:
1.42 inoguchi 2296: X509_NAME_free(CAname);
2297: X509_NAME_free(subject);
1.44 inoguchi 2298: X509_NAME_free(dn_subject);
1.43 inoguchi 2299: X509_free(ret);
1.42 inoguchi 2300:
1.1 jsing 2301: return (ok);
2302: }
2303:
1.36 inoguchi 2304: static int
1.31 inoguchi 2305: write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
1.1 jsing 2306: {
2307: if (output_der) {
1.36 inoguchi 2308: if (!i2d_X509_bio(bp, x))
2309: return (0);
1.1 jsing 2310: }
1.36 inoguchi 2311: if (!notext) {
2312: if (!X509_print(bp, x))
2313: return (0);
2314: }
2315:
2316: return PEM_write_bio_X509(bp, x);
1.1 jsing 2317: }
2318:
2319: static int
1.31 inoguchi 2320: certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2321: const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
2322: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 2323: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 2324: char *enddate, long days, char *ext_sect, CONF *lconf, int verbose,
1.1 jsing 2325: unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy)
2326: {
1.31 inoguchi 2327: STACK_OF(CONF_VALUE) *sk = NULL;
2328: LHASH_OF(CONF_VALUE) *parms = NULL;
1.1 jsing 2329: X509_REQ *req = NULL;
2330: CONF_VALUE *cv = NULL;
2331: NETSCAPE_SPKI *spki = NULL;
2332: X509_REQ_INFO *ri;
2333: char *type, *buf;
2334: EVP_PKEY *pktmp = NULL;
2335: X509_NAME *n = NULL;
2336: int ok = -1, i, j;
2337: long errline;
2338: int nid;
2339:
2340: /*
2341: * Load input file into a hash table. (This is just an easy
2342: * way to read and parse the file, then put it into a convenient
2343: * STACK format).
2344: */
2345: parms = CONF_load(NULL, infile, &errline);
2346: if (parms == NULL) {
2347: BIO_printf(bio_err, "error on line %ld of %s\n",
2348: errline, infile);
2349: ERR_print_errors(bio_err);
2350: goto err;
2351: }
2352: sk = CONF_get_section(parms, "default");
2353: if (sk_CONF_VALUE_num(sk) == 0) {
2354: BIO_printf(bio_err, "no name/value pairs found in %s\n",
2355: infile);
2356: CONF_free(parms);
2357: goto err;
2358: }
2359: /*
2360: * Now create a dummy X509 request structure. We don't actually
2361: * have an X509 request, but we have many of the components
2362: * (a public key, various DN components). The idea is that we
2363: * put these components into the right X509 request structure
2364: * and we can use the same code as if you had a real X509 request.
2365: */
2366: req = X509_REQ_new();
2367: if (req == NULL) {
2368: ERR_print_errors(bio_err);
2369: goto err;
2370: }
2371: /*
2372: * Build up the subject name set.
2373: */
2374: ri = req->req_info;
2375: n = ri->subject;
2376:
2377: for (i = 0;; i++) {
2378: if (sk_CONF_VALUE_num(sk) <= i)
2379: break;
2380:
2381: cv = sk_CONF_VALUE_value(sk, i);
2382: type = cv->name;
2383: /*
2384: * Skip past any leading X. X: X, etc to allow for multiple
2385: * instances
2386: */
2387: for (buf = cv->name; *buf; buf++) {
2388: if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2389: buf++;
2390: if (*buf)
2391: type = buf;
2392: break;
2393: }
2394: }
2395:
2396: buf = cv->value;
2397: if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2398: if (strcmp(type, "SPKAC") == 0) {
2399: spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2400: if (spki == NULL) {
1.33 inoguchi 2401: BIO_printf(bio_err,
2402: "unable to load Netscape SPKAC structure\n");
1.1 jsing 2403: ERR_print_errors(bio_err);
2404: goto err;
2405: }
2406: }
2407: continue;
2408: }
2409: if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2410: (unsigned char *)buf, -1, -1, 0))
2411: goto err;
2412: }
2413: if (spki == NULL) {
2414: BIO_printf(bio_err,
2415: "Netscape SPKAC structure not found in %s\n", infile);
2416: goto err;
2417: }
2418: /*
2419: * Now extract the key from the SPKI structure.
2420: */
2421:
2422: BIO_printf(bio_err,
2423: "Check that the SPKAC request matches the signature\n");
2424:
2425: if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2426: BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2427: goto err;
2428: }
2429: j = NETSCAPE_SPKI_verify(spki, pktmp);
2430: if (j <= 0) {
2431: BIO_printf(bio_err,
2432: "signature verification failed on SPKAC public key\n");
2433: goto err;
2434: }
2435: BIO_printf(bio_err, "Signature ok\n");
2436:
1.36 inoguchi 2437: if (!X509_REQ_set_pubkey(req, pktmp)) {
2438: EVP_PKEY_free(pktmp);
2439: goto err;
2440: }
1.1 jsing 2441: EVP_PKEY_free(pktmp);
2442: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
2443: subj, chtype, multirdn, email_dn, startdate, enddate, days, 1,
2444: verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2445: ext_copy, 0);
2446:
1.26 jsing 2447: err:
1.42 inoguchi 2448: X509_REQ_free(req);
2449: CONF_free(parms);
2450: NETSCAPE_SPKI_free(spki);
1.1 jsing 2451:
2452: return (ok);
2453: }
2454:
2455: static int
2456: check_time_format(const char *str)
2457: {
2458: return ASN1_TIME_set_string(NULL, str);
2459: }
2460:
2461: static int
1.31 inoguchi 2462: do_revoke(X509 *x509, CA_DB *db, int type, char *value)
1.1 jsing 2463: {
2464: ASN1_UTCTIME *tm = NULL;
2465: char *row[DB_NUMBER], **rrow, **irow;
2466: char *rev_str = NULL;
2467: BIGNUM *bn = NULL;
2468: int ok = -1, i;
2469:
2470: for (i = 0; i < DB_NUMBER; i++)
2471: row[i] = NULL;
2472: row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2473: bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
1.32 inoguchi 2474: if (bn == NULL)
1.1 jsing 2475: goto err;
2476: if (BN_is_zero(bn))
2477: row[DB_serial] = strdup("00");
2478: else
2479: row[DB_serial] = BN_bn2hex(bn);
2480: BN_free(bn);
1.48 inoguchi 2481:
2482: if (row[DB_name] != NULL && row[DB_name][0] == '\0') {
2483: /*
2484: * Entries with empty Subjects actually use the serial number
2485: * instead
2486: */
2487: free(row[DB_name]);
2488: row[DB_name] = strdup(row[DB_serial]);
2489: if (row[DB_name] == NULL) {
2490: BIO_printf(bio_err, "Memory allocation failure\n");
2491: goto err;
2492: }
2493: }
2494:
1.1 jsing 2495: if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2496: BIO_printf(bio_err, "Memory allocation failure\n");
2497: goto err;
2498: }
2499: /*
2500: * We have to lookup by serial number because name lookup skips
2501: * revoked certs
2502: */
2503: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2504: if (rrow == NULL) {
2505: BIO_printf(bio_err,
2506: "Adding Entry with serial number %s to DB for %s\n",
2507: row[DB_serial], row[DB_name]);
2508:
2509: /* We now just add it to the database */
2510: row[DB_type] = malloc(2);
2511:
1.41 inoguchi 2512: if ((tm = X509_get_notAfter(x509)) == NULL)
2513: goto err;
1.40 inoguchi 2514: row[DB_exp_date] = strndup(tm->data, tm->length);
1.16 bcook 2515: if (row[DB_type] == NULL || row[DB_exp_date] == NULL) {
1.13 beck 2516: BIO_printf(bio_err, "Memory allocation failure\n");
2517: goto err;
2518: }
1.1 jsing 2519:
2520: row[DB_rev_date] = NULL;
2521:
2522: /* row[DB_serial] done already */
2523: row[DB_file] = malloc(8);
2524:
2525: /* row[DB_name] done already */
2526:
1.13 beck 2527: if ((row[DB_type] == NULL) || (row[DB_file] == NULL)) {
1.1 jsing 2528: BIO_printf(bio_err, "Memory allocation failure\n");
2529: goto err;
2530: }
2531: (void) strlcpy(row[DB_file], "unknown", 8);
1.45 inoguchi 2532: row[DB_type][0] = DB_TYPE_VAL;
1.1 jsing 2533: row[DB_type][1] = '\0';
2534:
2535: if ((irow = reallocarray(NULL, sizeof(char *),
2536: (DB_NUMBER + 1))) == NULL) {
2537: BIO_printf(bio_err, "Memory allocation failure\n");
2538: goto err;
2539: }
2540: for (i = 0; i < DB_NUMBER; i++) {
2541: irow[i] = row[i];
2542: row[i] = NULL;
2543: }
2544: irow[DB_NUMBER] = NULL;
2545:
2546: if (!TXT_DB_insert(db->db, irow)) {
2547: BIO_printf(bio_err, "failed to update database\n");
2548: BIO_printf(bio_err, "TXT_DB error number %ld\n",
2549: db->db->error);
2550: goto err;
2551: }
2552: /* Revoke Certificate */
2553: ok = do_revoke(x509, db, type, value);
2554:
2555: goto err;
2556:
2557: } else if (index_name_cmp_noconst(row, rrow)) {
2558: BIO_printf(bio_err, "ERROR:name does not match %s\n",
2559: row[DB_name]);
2560: goto err;
1.45 inoguchi 2561: } else if (rrow[DB_type][0] == DB_TYPE_REV) {
1.1 jsing 2562: BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2563: row[DB_serial]);
2564: goto err;
2565: } else {
2566: BIO_printf(bio_err, "Revoking Certificate %s.\n",
2567: rrow[DB_serial]);
2568: rev_str = make_revocation_str(type, value);
1.32 inoguchi 2569: if (rev_str == NULL) {
1.1 jsing 2570: BIO_printf(bio_err, "Error in revocation arguments\n");
2571: goto err;
2572: }
1.45 inoguchi 2573: rrow[DB_type][0] = DB_TYPE_REV;
1.1 jsing 2574: rrow[DB_type][1] = '\0';
2575: rrow[DB_rev_date] = rev_str;
2576: }
2577: ok = 1;
2578:
1.26 jsing 2579: err:
1.1 jsing 2580: for (i = 0; i < DB_NUMBER; i++)
2581: free(row[i]);
2582:
2583: return (ok);
2584: }
2585:
2586: static int
1.31 inoguchi 2587: get_certificate_status(const char *serial, CA_DB *db)
1.1 jsing 2588: {
2589: char *row[DB_NUMBER], **rrow;
2590: int ok = -1, i;
2591:
2592: /* Free Resources */
2593: for (i = 0; i < DB_NUMBER; i++)
2594: row[i] = NULL;
2595:
2596: /* Malloc needed char spaces */
2597: row[DB_serial] = malloc(strlen(serial) + 2);
2598: if (row[DB_serial] == NULL) {
2599: BIO_printf(bio_err, "Malloc failure\n");
2600: goto err;
2601: }
2602: if (strlen(serial) % 2) {
2603: /* Set the first char to 0 */ ;
2604: row[DB_serial][0] = '0';
2605:
2606: /* Copy String from serial to row[DB_serial] */
2607: memcpy(row[DB_serial] + 1, serial, strlen(serial));
2608: row[DB_serial][strlen(serial) + 1] = '\0';
2609: } else {
2610: /* Copy String from serial to row[DB_serial] */
2611: memcpy(row[DB_serial], serial, strlen(serial));
2612: row[DB_serial][strlen(serial)] = '\0';
2613: }
2614:
2615: /* Make it Upper Case */
2616: for (i = 0; row[DB_serial][i] != '\0'; i++)
2617: row[DB_serial][i] = toupper((unsigned char) row[DB_serial][i]);
2618:
2619:
2620: ok = 1;
2621:
2622: /* Search for the certificate */
2623: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2624: if (rrow == NULL) {
2625: BIO_printf(bio_err, "Serial %s not present in db.\n",
2626: row[DB_serial]);
2627: ok = -1;
2628: goto err;
1.45 inoguchi 2629: } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
1.1 jsing 2630: BIO_printf(bio_err, "%s=Valid (%c)\n",
2631: row[DB_serial], rrow[DB_type][0]);
2632: goto err;
1.45 inoguchi 2633: } else if (rrow[DB_type][0] == DB_TYPE_REV) {
1.1 jsing 2634: BIO_printf(bio_err, "%s=Revoked (%c)\n",
2635: row[DB_serial], rrow[DB_type][0]);
2636: goto err;
1.45 inoguchi 2637: } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
1.1 jsing 2638: BIO_printf(bio_err, "%s=Expired (%c)\n",
2639: row[DB_serial], rrow[DB_type][0]);
2640: goto err;
1.45 inoguchi 2641: } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
1.1 jsing 2642: BIO_printf(bio_err, "%s=Suspended (%c)\n",
2643: row[DB_serial], rrow[DB_type][0]);
2644: goto err;
2645: } else {
2646: BIO_printf(bio_err, "%s=Unknown (%c).\n",
2647: row[DB_serial], rrow[DB_type][0]);
2648: ok = -1;
2649: }
2650:
1.26 jsing 2651: err:
1.1 jsing 2652: for (i = 0; i < DB_NUMBER; i++)
2653: free(row[i]);
2654:
2655: return (ok);
2656: }
2657:
2658: static int
1.31 inoguchi 2659: do_updatedb(CA_DB *db)
1.1 jsing 2660: {
2661: ASN1_UTCTIME *a_tm = NULL;
2662: int i, cnt = 0;
2663: int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
1.36 inoguchi 2664: char **rrow, *a_tm_s = NULL;
1.1 jsing 2665:
2666: a_tm = ASN1_UTCTIME_new();
1.36 inoguchi 2667: if (a_tm == NULL) {
2668: cnt = -1;
2669: goto err;
2670: }
1.1 jsing 2671:
2672: /* get actual time and make a string */
2673: a_tm = X509_gmtime_adj(a_tm, 0);
1.36 inoguchi 2674: if (a_tm == NULL) {
2675: cnt = -1;
2676: goto err;
2677: }
1.40 inoguchi 2678: a_tm_s = strndup(a_tm->data, a_tm->length);
1.1 jsing 2679: if (a_tm_s == NULL) {
2680: cnt = -1;
2681: goto err;
2682: }
2683:
2684: if (strncmp(a_tm_s, "49", 2) <= 0)
2685: a_y2k = 1;
2686: else
2687: a_y2k = 0;
2688:
2689: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2690: rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2691:
1.45 inoguchi 2692: if (rrow[DB_type][0] == DB_TYPE_VAL) {
1.1 jsing 2693: /* ignore entries that are not valid */
2694: if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2695: db_y2k = 1;
2696: else
2697: db_y2k = 0;
2698:
2699: if (db_y2k == a_y2k) {
2700: /* all on the same y2k side */
2701: if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
1.45 inoguchi 2702: rrow[DB_type][0] = DB_TYPE_EXP;
1.1 jsing 2703: rrow[DB_type][1] = '\0';
2704: cnt++;
2705:
2706: BIO_printf(bio_err, "%s=Expired\n",
2707: rrow[DB_serial]);
2708: }
2709: } else if (db_y2k < a_y2k) {
1.45 inoguchi 2710: rrow[DB_type][0] = DB_TYPE_EXP;
1.1 jsing 2711: rrow[DB_type][1] = '\0';
2712: cnt++;
2713:
2714: BIO_printf(bio_err, "%s=Expired\n",
2715: rrow[DB_serial]);
2716: }
2717: }
2718: }
2719:
1.26 jsing 2720: err:
1.1 jsing 2721: ASN1_UTCTIME_free(a_tm);
2722: free(a_tm_s);
2723:
2724: return (cnt);
2725: }
2726:
2727: static const char *crl_reasons[] = {
2728: /* CRL reason strings */
2729: "unspecified",
2730: "keyCompromise",
2731: "CACompromise",
2732: "affiliationChanged",
2733: "superseded",
2734: "cessationOfOperation",
2735: "certificateHold",
2736: "removeFromCRL",
2737: /* Additional pseudo reasons */
2738: "holdInstruction",
2739: "keyTime",
2740: "CAkeyTime"
2741: };
2742:
2743: #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2744:
2745: /* Given revocation information convert to a DB string.
2746: * The format of the string is:
2747: * revtime[,reason,extra]. Where 'revtime' is the
2748: * revocation time (the current time). 'reason' is the
2749: * optional CRL reason and 'extra' is any additional
2750: * argument
2751: */
2752:
2753: char *
2754: make_revocation_str(int rev_type, char *rev_arg)
2755: {
2756: char *other = NULL, *str;
2757: const char *reason = NULL;
2758: ASN1_OBJECT *otmp;
2759: ASN1_UTCTIME *revtm = NULL;
2760: int i;
2761: switch (rev_type) {
2762: case REV_NONE:
2763: break;
2764:
2765: case REV_CRL_REASON:
2766: for (i = 0; i < 8; i++) {
1.35 inoguchi 2767: if (strcasecmp(rev_arg, crl_reasons[i]) == 0) {
1.1 jsing 2768: reason = crl_reasons[i];
2769: break;
2770: }
2771: }
2772: if (reason == NULL) {
2773: BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2774: return NULL;
2775: }
2776: break;
2777:
2778: case REV_HOLD:
2779: /* Argument is an OID */
2780: otmp = OBJ_txt2obj(rev_arg, 0);
2781: ASN1_OBJECT_free(otmp);
2782:
2783: if (otmp == NULL) {
2784: BIO_printf(bio_err,
2785: "Invalid object identifier %s\n", rev_arg);
2786: return NULL;
2787: }
2788: reason = "holdInstruction";
2789: other = rev_arg;
2790: break;
2791:
2792: case REV_KEY_COMPROMISE:
2793: case REV_CA_COMPROMISE:
2794: /* Argument is the key compromise time */
2795: if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2796: BIO_printf(bio_err,
2797: "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2798: rev_arg);
2799: return NULL;
2800: }
2801: other = rev_arg;
2802: if (rev_type == REV_KEY_COMPROMISE)
2803: reason = "keyTime";
2804: else
2805: reason = "CAkeyTime";
2806:
2807: break;
2808: }
2809:
2810: revtm = X509_gmtime_adj(NULL, 0);
1.36 inoguchi 2811: if (revtm == NULL)
2812: return NULL;
2813:
1.1 jsing 2814: if (asprintf(&str, "%s%s%s%s%s", revtm->data,
2815: reason ? "," : "", reason ? reason : "",
2816: other ? "," : "", other ? other : "") == -1)
2817: str = NULL;
1.36 inoguchi 2818:
1.1 jsing 2819: ASN1_UTCTIME_free(revtm);
1.36 inoguchi 2820:
1.1 jsing 2821: return str;
2822: }
2823:
2824: /* Convert revocation field to X509_REVOKED entry
2825: * return code:
2826: * 0 error
2827: * 1 OK
2828: * 2 OK and some extensions added (i.e. V2 CRL)
2829: */
2830:
2831: int
1.31 inoguchi 2832: make_revoked(X509_REVOKED *rev, const char *str)
1.1 jsing 2833: {
2834: char *tmp = NULL;
2835: int reason_code = -1;
2836: int i, ret = 0;
2837: ASN1_OBJECT *hold = NULL;
2838: ASN1_GENERALIZEDTIME *comp_time = NULL;
2839: ASN1_ENUMERATED *rtmp = NULL;
2840:
2841: ASN1_TIME *revDate = NULL;
2842:
2843: i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2844:
2845: if (i == 0)
2846: goto err;
2847:
1.32 inoguchi 2848: if (rev != NULL && !X509_REVOKED_set_revocationDate(rev, revDate))
1.1 jsing 2849: goto err;
2850:
1.32 inoguchi 2851: if (rev != NULL && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
1.1 jsing 2852: rtmp = ASN1_ENUMERATED_new();
1.32 inoguchi 2853: if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
1.1 jsing 2854: goto err;
2855: if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2856: goto err;
2857: }
1.32 inoguchi 2858: if (rev != NULL && comp_time != NULL) {
1.1 jsing 2859: if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date,
2860: comp_time, 0, 0))
2861: goto err;
2862: }
1.32 inoguchi 2863: if (rev != NULL && hold != NULL) {
1.1 jsing 2864: if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code,
2865: hold, 0, 0))
2866: goto err;
2867: }
2868: if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2869: ret = 2;
2870: else
2871: ret = 1;
2872:
1.26 jsing 2873: err:
1.1 jsing 2874: free(tmp);
2875:
2876: ASN1_OBJECT_free(hold);
2877: ASN1_GENERALIZEDTIME_free(comp_time);
2878: ASN1_ENUMERATED_free(rtmp);
2879: ASN1_TIME_free(revDate);
2880:
2881: return ret;
2882: }
2883:
2884: int
1.31 inoguchi 2885: old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
1.1 jsing 2886: {
2887: char buf[25], *pbuf, *p;
2888: int j;
2889:
2890: j = i2a_ASN1_OBJECT(bp, obj);
2891: pbuf = buf;
2892: for (j = 22 - j; j > 0; j--)
2893: *(pbuf++) = ' ';
2894: *(pbuf++) = ':';
2895: *(pbuf++) = '\0';
2896: BIO_puts(bp, buf);
2897:
2898: if (str->type == V_ASN1_PRINTABLESTRING)
2899: BIO_printf(bp, "PRINTABLE:'");
2900: else if (str->type == V_ASN1_T61STRING)
2901: BIO_printf(bp, "T61STRING:'");
2902: else if (str->type == V_ASN1_IA5STRING)
2903: BIO_printf(bp, "IA5STRING:'");
2904: else if (str->type == V_ASN1_UNIVERSALSTRING)
2905: BIO_printf(bp, "UNIVERSALSTRING:'");
2906: else
2907: BIO_printf(bp, "ASN.1 %2d:'", str->type);
2908:
2909: p = (char *) str->data;
2910: for (j = str->length; j > 0; j--) {
2911: if ((*p >= ' ') && (*p <= '~'))
2912: BIO_printf(bp, "%c", *p);
2913: else if (*p & 0x80)
2914: BIO_printf(bp, "\\0x%02X", *p);
2915: else if ((unsigned char) *p == 0xf7)
2916: BIO_printf(bp, "^?");
2917: else
2918: BIO_printf(bp, "^%c", *p + '@');
2919: p++;
2920: }
2921: BIO_printf(bp, "'\n");
2922: return 1;
2923: }
2924:
2925: int
1.31 inoguchi 2926: unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2927: ASN1_GENERALIZEDTIME **pinvtm, const char *str)
1.1 jsing 2928: {
2929: char *tmp = NULL;
2930: char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2931: int reason_code = -1;
2932: int ret = 0;
2933: unsigned int i;
2934: ASN1_OBJECT *hold = NULL;
2935: ASN1_GENERALIZEDTIME *comp_time = NULL;
2936:
2937: if ((tmp = strdup(str)) == NULL) {
2938: BIO_printf(bio_err, "malloc failed\n");
2939: goto err;
2940: }
2941: p = strchr(tmp, ',');
2942: rtime_str = tmp;
2943:
1.32 inoguchi 2944: if (p != NULL) {
1.1 jsing 2945: *p = '\0';
2946: p++;
2947: reason_str = p;
2948: p = strchr(p, ',');
1.32 inoguchi 2949: if (p != NULL) {
1.1 jsing 2950: *p = '\0';
2951: arg_str = p + 1;
2952: }
2953: }
1.32 inoguchi 2954: if (prevtm != NULL) {
1.1 jsing 2955: *prevtm = ASN1_UTCTIME_new();
2956: if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2957: BIO_printf(bio_err, "invalid revocation date %s\n",
2958: rtime_str);
2959: goto err;
2960: }
2961: }
1.32 inoguchi 2962: if (reason_str != NULL) {
1.1 jsing 2963: for (i = 0; i < NUM_REASONS; i++) {
1.35 inoguchi 2964: if (strcasecmp(reason_str, crl_reasons[i]) == 0) {
1.1 jsing 2965: reason_code = i;
2966: break;
2967: }
2968: }
2969: if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2970: BIO_printf(bio_err, "invalid reason code %s\n",
2971: reason_str);
2972: goto err;
2973: }
2974: if (reason_code == 7)
2975: reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2976: else if (reason_code == 8) { /* Hold instruction */
1.32 inoguchi 2977: if (arg_str == NULL) {
1.1 jsing 2978: BIO_printf(bio_err,
2979: "missing hold instruction\n");
2980: goto err;
2981: }
2982: reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2983: hold = OBJ_txt2obj(arg_str, 0);
2984:
1.32 inoguchi 2985: if (hold == NULL) {
1.1 jsing 2986: BIO_printf(bio_err,
2987: "invalid object identifier %s\n", arg_str);
2988: goto err;
2989: }
1.32 inoguchi 2990: if (phold != NULL)
1.1 jsing 2991: *phold = hold;
2992: } else if ((reason_code == 9) || (reason_code == 10)) {
1.32 inoguchi 2993: if (arg_str == NULL) {
1.1 jsing 2994: BIO_printf(bio_err,
2995: "missing compromised time\n");
2996: goto err;
2997: }
2998: comp_time = ASN1_GENERALIZEDTIME_new();
2999: if (!ASN1_GENERALIZEDTIME_set_string(comp_time,
3000: arg_str)) {
3001: BIO_printf(bio_err,
3002: "invalid compromised time %s\n", arg_str);
3003: goto err;
3004: }
3005: if (reason_code == 9)
3006: reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
3007: else
3008: reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
3009: }
3010: }
1.32 inoguchi 3011: if (preason != NULL)
1.1 jsing 3012: *preason = reason_code;
1.32 inoguchi 3013: if (pinvtm != NULL)
1.1 jsing 3014: *pinvtm = comp_time;
3015: else
3016: ASN1_GENERALIZEDTIME_free(comp_time);
3017:
3018: ret = 1;
3019:
1.26 jsing 3020: err:
1.1 jsing 3021: free(tmp);
3022:
1.32 inoguchi 3023: if (phold == NULL)
1.1 jsing 3024: ASN1_OBJECT_free(hold);
1.32 inoguchi 3025: if (pinvtm == NULL)
1.1 jsing 3026: ASN1_GENERALIZEDTIME_free(comp_time);
3027:
3028: return ret;
3029: }
3030:
3031: static char *
1.31 inoguchi 3032: bin2hex(unsigned char *data, size_t len)
1.1 jsing 3033: {
3034: char *ret = NULL;
3035: char hex[] = "0123456789ABCDEF";
3036: int i;
3037:
1.32 inoguchi 3038: if ((ret = malloc(len * 2 + 1)) != NULL) {
1.1 jsing 3039: for (i = 0; i < len; i++) {
3040: ret[i * 2 + 0] = hex[data[i] >> 4];
3041: ret[i * 2 + 1] = hex[data[i] & 0x0F];
3042: }
3043: ret[len * 2] = '\0';
3044: }
3045: return ret;
3046: }