Annotation of src/usr.bin/openssl/ca.c, Revision 1.35
1.35 ! inoguchi 1: /* $OpenBSD: ca.c,v 1.34 2021/07/20 12:04:53 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);
1.31 inoguchi 144: static void 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;
676: ASN1_TIME *tmptm;
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);
1.1 jsing 1068: }
1.29 inoguchi 1069: if ((dgst = EVP_get_digestbyname(ca_config.md)) == NULL) {
1.1 jsing 1070: BIO_printf(bio_err,
1.29 inoguchi 1071: "%s is an unsupported message digest type\n", ca_config.md);
1.1 jsing 1072: goto err;
1073: }
1.29 inoguchi 1074: if (ca_config.req) {
1.33 inoguchi 1075: if ((ca_config.email_dn == 1) &&
1076: ((tmp_email_dn = NCONF_get_string(conf, ca_config.section,
1077: ENV_DEFAULT_EMAIL_DN)) != NULL)) {
1.1 jsing 1078: if (strcmp(tmp_email_dn, "no") == 0)
1.29 inoguchi 1079: ca_config.email_dn = 0;
1.1 jsing 1080: }
1.29 inoguchi 1081: if (ca_config.verbose)
1.1 jsing 1082: BIO_printf(bio_err, "message digest is %s\n",
1083: OBJ_nid2ln(dgst->type));
1.33 inoguchi 1084: if ((ca_config.policy == NULL) &&
1085: ((ca_config.policy = NCONF_get_string(conf,
1.29 inoguchi 1086: ca_config.section, ENV_POLICY)) == NULL)) {
1087: lookup_fail(ca_config.section, ENV_POLICY);
1.1 jsing 1088: goto err;
1089: }
1.29 inoguchi 1090: if (ca_config.verbose)
1091: BIO_printf(bio_err, "policy is %s\n", ca_config.policy);
1.1 jsing 1092:
1.29 inoguchi 1093: if ((serialfile = NCONF_get_string(conf, ca_config.section,
1.1 jsing 1094: ENV_SERIAL)) == NULL) {
1.29 inoguchi 1095: lookup_fail(ca_config.section, ENV_SERIAL);
1.1 jsing 1096: goto err;
1097: }
1.32 inoguchi 1098: if (extconf == NULL) {
1.1 jsing 1099: /*
1100: * no '-extfile' option, so we look for extensions in
1101: * the main configuration file
1102: */
1.32 inoguchi 1103: if (ca_config.extensions == NULL) {
1.33 inoguchi 1104: ca_config.extensions = NCONF_get_string(conf,
1105: ca_config.section, ENV_EXTENSIONS);
1.32 inoguchi 1106: if (ca_config.extensions == NULL)
1.1 jsing 1107: ERR_clear_error();
1108: }
1.32 inoguchi 1109: if (ca_config.extensions != NULL) {
1.1 jsing 1110: /* Check syntax of file */
1111: X509V3_CTX ctx;
1112: X509V3_set_ctx_test(&ctx);
1113: X509V3_set_nconf(&ctx, conf);
1114: if (!X509V3_EXT_add_nconf(conf, &ctx,
1.29 inoguchi 1115: ca_config.extensions, NULL)) {
1.1 jsing 1116: BIO_printf(bio_err,
1117: "Error Loading extension section %s\n",
1.29 inoguchi 1118: ca_config.extensions);
1.1 jsing 1119: ret = 1;
1120: goto err;
1121: }
1122: }
1123: }
1.29 inoguchi 1124: if (ca_config.startdate == NULL) {
1.33 inoguchi 1125: ca_config.startdate = NCONF_get_string(conf,
1126: ca_config.section, ENV_DEFAULT_STARTDATE);
1.29 inoguchi 1127: if (ca_config.startdate == NULL)
1.1 jsing 1128: ERR_clear_error();
1129: }
1.29 inoguchi 1130: if (ca_config.startdate == NULL)
1131: ca_config.startdate = "today";
1.1 jsing 1132:
1.29 inoguchi 1133: if (ca_config.enddate == NULL) {
1.33 inoguchi 1134: ca_config.enddate = NCONF_get_string(conf,
1135: ca_config.section, ENV_DEFAULT_ENDDATE);
1.29 inoguchi 1136: if (ca_config.enddate == NULL)
1.1 jsing 1137: ERR_clear_error();
1138: }
1.29 inoguchi 1139: if (ca_config.days == 0 && ca_config.enddate == NULL) {
1140: if (!NCONF_get_number(conf, ca_config.section,
1141: ENV_DEFAULT_DAYS, &ca_config.days))
1142: ca_config.days = 0;
1.1 jsing 1143: }
1.29 inoguchi 1144: if (ca_config.enddate == NULL && ca_config.days == 0) {
1.1 jsing 1145: BIO_printf(bio_err,
1146: "cannot lookup how many days to certify for\n");
1147: goto err;
1148: }
1.33 inoguchi 1149: if ((serial = load_serial(serialfile, ca_config.create_serial,
1150: NULL)) == NULL) {
1.1 jsing 1151: BIO_printf(bio_err,
1152: "error while loading serial number\n");
1153: goto err;
1154: }
1.29 inoguchi 1155: if (ca_config.verbose) {
1.1 jsing 1156: if (BN_is_zero(serial))
1157: BIO_printf(bio_err,
1158: "next serial number is 00\n");
1159: else {
1160: if ((f = BN_bn2hex(serial)) == NULL)
1161: goto err;
1162: BIO_printf(bio_err,
1163: "next serial number is %s\n", f);
1164: free(f);
1165: }
1166: }
1.33 inoguchi 1167: if ((attribs = NCONF_get_section(conf, ca_config.policy)) ==
1168: NULL) {
1169: BIO_printf(bio_err, "unable to find 'section' for %s\n",
1170: ca_config.policy);
1.1 jsing 1171: goto err;
1172: }
1173: if ((cert_sk = sk_X509_new_null()) == NULL) {
1174: BIO_printf(bio_err, "Memory allocation failure\n");
1175: goto err;
1176: }
1.29 inoguchi 1177: if (ca_config.spkac_file != NULL) {
1.1 jsing 1178: total++;
1.33 inoguchi 1179: j = certify_spkac(&x, ca_config.spkac_file, pkey, x509,
1180: dgst, ca_config.sigopts, attribs, db, serial,
1181: ca_config.subj, ca_config.chtype,
1182: ca_config.multirdn, ca_config.email_dn,
1183: ca_config.startdate, ca_config.enddate,
1184: ca_config.days, ca_config.extensions, conf,
1185: ca_config.verbose, certopt, nameopt, default_op,
1186: ext_copy);
1.1 jsing 1187: if (j < 0)
1188: goto err;
1189: if (j > 0) {
1190: total_done++;
1191: BIO_printf(bio_err, "\n");
1192: if (!BN_add_word(serial, 1))
1193: goto err;
1194: if (!sk_X509_push(cert_sk, x)) {
1195: BIO_printf(bio_err,
1196: "Memory allocation failure\n");
1197: goto err;
1198: }
1.32 inoguchi 1199: if (ca_config.outfile != NULL) {
1.1 jsing 1200: output_der = 1;
1.29 inoguchi 1201: ca_config.batch = 1;
1.1 jsing 1202: }
1203: }
1204: }
1.29 inoguchi 1205: if (ca_config.ss_cert_file != NULL) {
1.1 jsing 1206: total++;
1.33 inoguchi 1207: j = certify_cert(&x, ca_config.ss_cert_file, pkey, x509,
1208: dgst, ca_config.sigopts, attribs, db, serial,
1209: ca_config.subj, ca_config.chtype,
1210: ca_config.multirdn, ca_config.email_dn,
1211: ca_config.startdate, ca_config.enddate,
1212: ca_config.days, ca_config.batch,
1213: ca_config.extensions, conf, ca_config.verbose,
1214: certopt, nameopt, default_op, ext_copy);
1.1 jsing 1215: if (j < 0)
1216: goto err;
1217: if (j > 0) {
1218: total_done++;
1219: BIO_printf(bio_err, "\n");
1220: if (!BN_add_word(serial, 1))
1221: goto err;
1222: if (!sk_X509_push(cert_sk, x)) {
1223: BIO_printf(bio_err,
1224: "Memory allocation failure\n");
1225: goto err;
1226: }
1227: }
1228: }
1.29 inoguchi 1229: if (ca_config.infile != NULL) {
1.1 jsing 1230: total++;
1.33 inoguchi 1231: j = certify(&x, ca_config.infile, pkey, x509p, dgst,
1232: ca_config.sigopts, attribs, db, serial,
1233: ca_config.subj, ca_config.chtype,
1234: ca_config.multirdn, ca_config.email_dn,
1235: ca_config.startdate, ca_config.enddate,
1236: ca_config.days, ca_config.batch,
1237: ca_config.extensions, conf, ca_config.verbose,
1238: certopt, nameopt, default_op, ext_copy,
1239: ca_config.selfsign);
1.1 jsing 1240: if (j < 0)
1241: goto err;
1242: if (j > 0) {
1243: total_done++;
1244: BIO_printf(bio_err, "\n");
1245: if (!BN_add_word(serial, 1))
1246: goto err;
1247: if (!sk_X509_push(cert_sk, x)) {
1248: BIO_printf(bio_err,
1249: "Memory allocation failure\n");
1250: goto err;
1251: }
1252: }
1253: }
1.29 inoguchi 1254: for (i = 0; i < ca_config.infiles_num; i++) {
1.1 jsing 1255: total++;
1.33 inoguchi 1256: j = certify(&x, ca_config.infiles[i], pkey, x509p, dgst,
1257: ca_config.sigopts, attribs, db, serial,
1258: ca_config.subj, ca_config.chtype,
1259: ca_config.multirdn, ca_config.email_dn,
1260: ca_config.startdate, ca_config.enddate,
1261: ca_config.days, ca_config.batch,
1262: ca_config.extensions, conf, ca_config.verbose,
1263: certopt, nameopt, default_op, ext_copy,
1264: ca_config.selfsign);
1.1 jsing 1265: if (j < 0)
1266: goto err;
1267: if (j > 0) {
1268: total_done++;
1269: BIO_printf(bio_err, "\n");
1270: if (!BN_add_word(serial, 1))
1271: goto err;
1272: if (!sk_X509_push(cert_sk, x)) {
1273: BIO_printf(bio_err,
1274: "Memory allocation failure\n");
1275: goto err;
1276: }
1277: }
1278: }
1279: /*
1280: * we have a stack of newly certified certificates and a data
1281: * base and serial number that need updating
1282: */
1283:
1284: if (sk_X509_num(cert_sk) > 0) {
1.29 inoguchi 1285: if (!ca_config.batch) {
1.21 deraadt 1286: char answer[10];
1287:
1.33 inoguchi 1288: BIO_printf(bio_err,
1289: "\n%d out of %d certificate requests certified, commit? [y/n]",
1290: total_done, total);
1.1 jsing 1291: (void) BIO_flush(bio_err);
1.33 inoguchi 1292: if (fgets(answer, sizeof answer - 1, stdin) ==
1293: NULL) {
1294: BIO_printf(bio_err,
1295: "CERTIFICATION CANCELED: I/O error\n");
1.1 jsing 1296: ret = 0;
1297: goto err;
1298: }
1.21 deraadt 1299: if ((answer[0] != 'y') && (answer[0] != 'Y')) {
1.33 inoguchi 1300: BIO_printf(bio_err,
1301: "CERTIFICATION CANCELED\n");
1.1 jsing 1302: ret = 0;
1303: goto err;
1304: }
1305: }
1.33 inoguchi 1306: BIO_printf(bio_err,
1307: "Write out database with %d new entries\n",
1308: sk_X509_num(cert_sk));
1.1 jsing 1309:
1310: if (!save_serial(serialfile, "new", serial, NULL))
1311: goto err;
1312:
1313: if (!save_index(dbfile, "new", db))
1314: goto err;
1315: }
1.29 inoguchi 1316: if (ca_config.verbose)
1.1 jsing 1317: BIO_printf(bio_err, "writing new certificates\n");
1318: for (i = 0; i < sk_X509_num(cert_sk); i++) {
1319: int k;
1.3 doug 1320: char *serialstr;
1.1 jsing 1321: unsigned char *data;
1.21 deraadt 1322: char pempath[PATH_MAX];
1.1 jsing 1323:
1324: x = sk_X509_value(cert_sk, i);
1325:
1326: j = x->cert_info->serialNumber->length;
1327: data = (unsigned char *)x->cert_info->serialNumber->data;
1328: if (j > 0)
1.3 doug 1329: serialstr = bin2hex(data, j);
1.1 jsing 1330: else
1.3 doug 1331: serialstr = strdup("00");
1.32 inoguchi 1332: if (serialstr != NULL) {
1.21 deraadt 1333: k = snprintf(pempath, sizeof(pempath),
1.29 inoguchi 1334: "%s/%s.pem", ca_config.outdir, serialstr);
1.3 doug 1335: free(serialstr);
1.27 deraadt 1336: if (k < 0 || k >= sizeof(pempath)) {
1.1 jsing 1337: BIO_printf(bio_err,
1338: "certificate file name too long\n");
1339: goto err;
1340: }
1341: } else {
1342: BIO_printf(bio_err,
1343: "memory allocation failed\n");
1344: goto err;
1345: }
1.29 inoguchi 1346: if (ca_config.verbose)
1.21 deraadt 1347: BIO_printf(bio_err, "writing %s\n", pempath);
1.1 jsing 1348:
1.21 deraadt 1349: if (BIO_write_filename(Cout, pempath) <= 0) {
1350: perror(pempath);
1.1 jsing 1351: goto err;
1352: }
1.29 inoguchi 1353: write_new_certificate(Cout, x, 0, ca_config.notext);
1.33 inoguchi 1354: write_new_certificate(Sout, x, output_der,
1355: ca_config.notext);
1.1 jsing 1356: }
1357:
1358: if (sk_X509_num(cert_sk)) {
1359: /* Rename the database and the serial file */
1360: if (!rotate_serial(serialfile, "new", "old"))
1361: goto err;
1362:
1363: if (!rotate_index(dbfile, "new", "old"))
1364: goto err;
1365:
1366: BIO_printf(bio_err, "Data Base Updated\n");
1367: }
1368: }
1369: /*****************************************************************/
1.29 inoguchi 1370: if (ca_config.gencrl) {
1.1 jsing 1371: int crl_v2 = 0;
1.32 inoguchi 1372: if (ca_config.crl_ext == NULL) {
1.33 inoguchi 1373: ca_config.crl_ext = NCONF_get_string(conf,
1374: ca_config.section, ENV_CRLEXT);
1.32 inoguchi 1375: if (ca_config.crl_ext == NULL)
1.1 jsing 1376: ERR_clear_error();
1377: }
1.32 inoguchi 1378: if (ca_config.crl_ext != NULL) {
1.1 jsing 1379: /* Check syntax of file */
1380: X509V3_CTX ctx;
1381: X509V3_set_ctx_test(&ctx);
1382: X509V3_set_nconf(&ctx, conf);
1.33 inoguchi 1383: if (!X509V3_EXT_add_nconf(conf, &ctx, ca_config.crl_ext,
1384: NULL)) {
1.1 jsing 1385: BIO_printf(bio_err,
1386: "Error Loading CRL extension section %s\n",
1.29 inoguchi 1387: ca_config.crl_ext);
1.1 jsing 1388: ret = 1;
1389: goto err;
1390: }
1391: }
1.29 inoguchi 1392: if ((crlnumberfile = NCONF_get_string(conf, ca_config.section,
1.1 jsing 1393: ENV_CRLNUMBER)) != NULL)
1394: if ((crlnumber = load_serial(crlnumberfile, 0,
1395: NULL)) == NULL) {
1396: BIO_printf(bio_err,
1397: "error while loading CRL number\n");
1398: goto err;
1399: }
1.33 inoguchi 1400: if (!ca_config.crldays && !ca_config.crlhours &&
1401: !ca_config.crlsec) {
1.29 inoguchi 1402: if (!NCONF_get_number(conf, ca_config.section,
1403: ENV_DEFAULT_CRL_DAYS, &ca_config.crldays))
1404: ca_config.crldays = 0;
1405: if (!NCONF_get_number(conf, ca_config.section,
1406: ENV_DEFAULT_CRL_HOURS, &ca_config.crlhours))
1407: ca_config.crlhours = 0;
1.1 jsing 1408: ERR_clear_error();
1409: }
1.33 inoguchi 1410: if ((ca_config.crldays == 0) && (ca_config.crlhours == 0) &&
1411: (ca_config.crlsec == 0)) {
1412: BIO_printf(bio_err,
1413: "cannot lookup how long until the next CRL is issued\n");
1.1 jsing 1414: goto err;
1415: }
1.29 inoguchi 1416: if (ca_config.verbose)
1.1 jsing 1417: BIO_printf(bio_err, "making CRL\n");
1418: if ((crl = X509_CRL_new()) == NULL)
1419: goto err;
1420: if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1421: goto err;
1422:
1423: tmptm = ASN1_TIME_new();
1.32 inoguchi 1424: if (tmptm == NULL)
1.1 jsing 1425: goto err;
1426: X509_gmtime_adj(tmptm, 0);
1427: X509_CRL_set_lastUpdate(crl, tmptm);
1.32 inoguchi 1428: if (X509_time_adj_ex(tmptm, ca_config.crldays,
1.33 inoguchi 1429: ca_config.crlhours * 60 * 60 + ca_config.crlsec, NULL) ==
1430: NULL) {
1.1 jsing 1431: BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1432: goto err;
1433: }
1434: X509_CRL_set_nextUpdate(crl, tmptm);
1435:
1436: ASN1_TIME_free(tmptm);
1437:
1438: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1439: pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1440: if (pp[DB_type][0] == DB_TYPE_REV) {
1441: if ((r = X509_REVOKED_new()) == NULL)
1442: goto err;
1443: j = make_revoked(r, pp[DB_rev_date]);
1444: if (!j)
1445: goto err;
1446: if (j == 2)
1447: crl_v2 = 1;
1448: if (!BN_hex2bn(&serial, pp[DB_serial]))
1449: goto err;
1.30 inoguchi 1450: tmpserial = BN_to_ASN1_INTEGER(serial, NULL);
1.1 jsing 1451: BN_free(serial);
1452: serial = NULL;
1.32 inoguchi 1453: if (tmpserial == NULL)
1.1 jsing 1454: goto err;
1.30 inoguchi 1455: X509_REVOKED_set_serialNumber(r, tmpserial);
1456: ASN1_INTEGER_free(tmpserial);
1.1 jsing 1457: X509_CRL_add0_revoked(crl, r);
1458: }
1459: }
1460:
1461: /*
1462: * sort the data so it will be written in serial number order
1463: */
1464: X509_CRL_sort(crl);
1465:
1466: /* we now have a CRL */
1.29 inoguchi 1467: if (ca_config.verbose)
1.1 jsing 1468: BIO_printf(bio_err, "signing CRL\n");
1469:
1470: /* Add any extensions asked for */
1471:
1.32 inoguchi 1472: if (ca_config.crl_ext != NULL || crlnumberfile != NULL) {
1.1 jsing 1473: X509V3_CTX crlctx;
1474: X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1475: X509V3_set_nconf(&crlctx, conf);
1476:
1.32 inoguchi 1477: if (ca_config.crl_ext != NULL)
1.1 jsing 1478: if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1.29 inoguchi 1479: ca_config.crl_ext, crl))
1.1 jsing 1480: goto err;
1481: if (crlnumberfile != NULL) {
1.30 inoguchi 1482: tmpserial = BN_to_ASN1_INTEGER(crlnumber, NULL);
1.32 inoguchi 1483: if (tmpserial == NULL)
1.1 jsing 1484: goto err;
1485: X509_CRL_add1_ext_i2d(crl, NID_crl_number,
1.30 inoguchi 1486: tmpserial, 0, 0);
1487: ASN1_INTEGER_free(tmpserial);
1.1 jsing 1488: crl_v2 = 1;
1489: if (!BN_add_word(crlnumber, 1))
1490: goto err;
1491: }
1492: }
1.32 inoguchi 1493: if (ca_config.crl_ext != NULL || crl_v2) {
1.1 jsing 1494: if (!X509_CRL_set_version(crl, 1))
1495: goto err; /* version 2 CRL */
1496: }
1497: if (crlnumberfile != NULL) /* we have a CRL number that
1498: * need updating */
1499: if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1500: goto err;
1501:
1.32 inoguchi 1502: if (crlnumber != NULL) {
1.1 jsing 1503: BN_free(crlnumber);
1504: crlnumber = NULL;
1505: }
1.33 inoguchi 1506: if (!do_X509_CRL_sign(bio_err, crl, pkey, dgst,
1507: ca_config.sigopts))
1.1 jsing 1508: goto err;
1509:
1510: PEM_write_bio_X509_CRL(Sout, crl);
1511:
1512: if (crlnumberfile != NULL) /* Rename the crlnumber file */
1513: if (!rotate_serial(crlnumberfile, "new", "old"))
1514: goto err;
1515:
1516: }
1517: /*****************************************************************/
1.29 inoguchi 1518: if (ca_config.dorevoke) {
1519: if (ca_config.infile == NULL) {
1.1 jsing 1520: BIO_printf(bio_err, "no input files\n");
1521: goto err;
1522: } else {
1523: X509 *revcert;
1.33 inoguchi 1524: revcert = load_cert(bio_err, ca_config.infile,
1525: FORMAT_PEM, NULL, ca_config.infile);
1.1 jsing 1526: if (revcert == NULL)
1527: goto err;
1.33 inoguchi 1528: j = do_revoke(revcert, db, ca_config.rev_type,
1529: ca_config.rev_arg);
1.1 jsing 1530: if (j <= 0)
1531: goto err;
1532: X509_free(revcert);
1533:
1534: if (!save_index(dbfile, "new", db))
1535: goto err;
1536:
1537: if (!rotate_index(dbfile, "new", "old"))
1538: goto err;
1539:
1540: BIO_printf(bio_err, "Data Base Updated\n");
1541: }
1542: }
1543: /*****************************************************************/
1544: ret = 0;
1545:
1.26 jsing 1546: err:
1.1 jsing 1547: free(tofree);
1548:
1549: BIO_free_all(Cout);
1550: BIO_free_all(Sout);
1551: BIO_free_all(out);
1552: BIO_free_all(in);
1553:
1554: if (cert_sk)
1555: sk_X509_pop_free(cert_sk, X509_free);
1556:
1557: if (ret)
1558: ERR_print_errors(bio_err);
1.29 inoguchi 1559: if (free_key && ca_config.key)
1560: free(ca_config.key);
1.1 jsing 1561: BN_free(serial);
1562: BN_free(crlnumber);
1563: free_index(db);
1.29 inoguchi 1564: if (ca_config.sigopts)
1565: sk_OPENSSL_STRING_free(ca_config.sigopts);
1.1 jsing 1566: EVP_PKEY_free(pkey);
1567: if (x509)
1568: X509_free(x509);
1569: X509_CRL_free(crl);
1570: NCONF_free(conf);
1571: NCONF_free(extconf);
1572: OBJ_cleanup();
1573:
1574: return (ret);
1575: }
1576:
1577: static void
1578: lookup_fail(const char *name, const char *tag)
1579: {
1580: BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag);
1581: }
1582:
1583: static int
1.31 inoguchi 1584: certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1585: const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1586: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 1587: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 1588: char *enddate, long days, int batch, char *ext_sect, CONF *lconf,
1.1 jsing 1589: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1590: int ext_copy, int selfsign)
1591: {
1592: X509_REQ *req = NULL;
1593: BIO *in = NULL;
1594: EVP_PKEY *pktmp = NULL;
1595: int ok = -1, i;
1596:
1597: in = BIO_new(BIO_s_file());
1598:
1599: if (BIO_read_filename(in, infile) <= 0) {
1600: perror(infile);
1601: goto err;
1602: }
1603: if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1604: BIO_printf(bio_err, "Error reading certificate request in %s\n",
1605: infile);
1606: goto err;
1607: }
1608: if (verbose)
1609: X509_REQ_print(bio_err, req);
1610:
1611: BIO_printf(bio_err, "Check that the request matches the signature\n");
1612:
1613: if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1614: BIO_printf(bio_err,
1615: "Certificate request and CA private key do not match\n");
1616: ok = 0;
1617: goto err;
1618: }
1619: if ((pktmp = X509_REQ_get_pubkey(req)) == NULL) {
1620: BIO_printf(bio_err, "error unpacking public key\n");
1621: goto err;
1622: }
1623: i = X509_REQ_verify(req, pktmp);
1624: EVP_PKEY_free(pktmp);
1625: if (i < 0) {
1626: ok = 0;
1627: BIO_printf(bio_err, "Signature verification problems....\n");
1628: goto err;
1629: }
1630: if (i == 0) {
1631: ok = 0;
1632: BIO_printf(bio_err,
1633: "Signature did not match the certificate request\n");
1634: goto err;
1635: } else
1636: BIO_printf(bio_err, "Signature ok\n");
1637:
1638: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1639: subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1640: verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1641: ext_copy, selfsign);
1642:
1.26 jsing 1643: err:
1.1 jsing 1644: if (req != NULL)
1645: X509_REQ_free(req);
1646: if (in != NULL)
1647: BIO_free(in);
1648: return (ok);
1649: }
1650:
1651: static int
1.31 inoguchi 1652: certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1653: const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1654: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 1655: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 1656: char *enddate, long days, int batch, char *ext_sect, CONF *lconf,
1.1 jsing 1657: int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1.12 bcook 1658: int ext_copy)
1.1 jsing 1659: {
1660: X509 *req = NULL;
1661: X509_REQ *rreq = NULL;
1662: EVP_PKEY *pktmp = NULL;
1663: int ok = -1, i;
1664:
1.12 bcook 1665: if ((req = load_cert(bio_err, infile, FORMAT_PEM, NULL,
1.1 jsing 1666: infile)) == NULL)
1667: goto err;
1668: if (verbose)
1669: X509_print(bio_err, req);
1670:
1671: BIO_printf(bio_err, "Check that the request matches the signature\n");
1672:
1673: if ((pktmp = X509_get_pubkey(req)) == NULL) {
1674: BIO_printf(bio_err, "error unpacking public key\n");
1675: goto err;
1676: }
1677: i = X509_verify(req, pktmp);
1678: EVP_PKEY_free(pktmp);
1679: if (i < 0) {
1680: ok = 0;
1681: BIO_printf(bio_err, "Signature verification problems....\n");
1682: goto err;
1683: }
1684: if (i == 0) {
1685: ok = 0;
1686: BIO_printf(bio_err,
1687: "Signature did not match the certificate\n");
1688: goto err;
1689: } else
1690: BIO_printf(bio_err, "Signature ok\n");
1691:
1692: if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL)
1693: goto err;
1694:
1695: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1696: subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1697: verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1698: ext_copy, 0);
1699:
1.26 jsing 1700: err:
1.1 jsing 1701: if (rreq != NULL)
1702: X509_REQ_free(rreq);
1703: if (req != NULL)
1704: X509_free(req);
1705: return (ok);
1706: }
1707:
1708: static int
1.31 inoguchi 1709: do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1710: STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(CONF_VALUE) *policy,
1711: CA_DB *db, BIGNUM *serial, char *subj, unsigned long chtype, int multirdn,
1.1 jsing 1712: int email_dn, char *startdate, char *enddate, long days, int batch,
1.31 inoguchi 1713: int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1.1 jsing 1714: unsigned long certopt, unsigned long nameopt, int default_op,
1715: int ext_copy, int selfsign)
1716: {
1.33 inoguchi 1717: X509_NAME *name = NULL, *CAname = NULL;
1718: X509_NAME *subject = NULL, *dn_subject = NULL;
1.1 jsing 1719: ASN1_UTCTIME *tm, *tmptm;
1720: ASN1_STRING *str, *str2;
1721: ASN1_OBJECT *obj;
1722: X509 *ret = NULL;
1723: X509_CINF *ci;
1724: X509_NAME_ENTRY *ne;
1725: X509_NAME_ENTRY *tne, *push;
1726: EVP_PKEY *pktmp;
1727: int ok = -1, i, j, last, nid;
1728: const char *p;
1729: CONF_VALUE *cv;
1730: OPENSSL_STRING row[DB_NUMBER];
1731: OPENSSL_STRING *irow = NULL;
1732: OPENSSL_STRING *rrow = NULL;
1733:
1734: tmptm = ASN1_UTCTIME_new();
1735: if (tmptm == NULL) {
1736: BIO_printf(bio_err, "malloc error\n");
1737: return (0);
1738: }
1739: for (i = 0; i < DB_NUMBER; i++)
1740: row[i] = NULL;
1741:
1.32 inoguchi 1742: if (subj != NULL) {
1.1 jsing 1743: X509_NAME *n = parse_name(subj, chtype, multirdn);
1744:
1.32 inoguchi 1745: if (n == NULL) {
1.1 jsing 1746: ERR_print_errors(bio_err);
1747: goto err;
1748: }
1749: X509_REQ_set_subject_name(req, n);
1750: req->req_info->enc.modified = 1;
1751: X509_NAME_free(n);
1752: }
1753: if (default_op)
1754: BIO_printf(bio_err,
1755: "The Subject's Distinguished Name is as follows\n");
1756:
1757: name = X509_REQ_get_subject_name(req);
1758: for (i = 0; i < X509_NAME_entry_count(name); i++) {
1759: ne = X509_NAME_get_entry(name, i);
1760: str = X509_NAME_ENTRY_get_data(ne);
1761: obj = X509_NAME_ENTRY_get_object(ne);
1762:
1.29 inoguchi 1763: if (ca_config.msie_hack) {
1.1 jsing 1764: /* assume all type should be strings */
1765: nid = OBJ_obj2nid(ne->object);
1766:
1767: if (str->type == V_ASN1_UNIVERSALSTRING)
1768: ASN1_UNIVERSALSTRING_to_string(str);
1769:
1770: if ((str->type == V_ASN1_IA5STRING) &&
1771: (nid != NID_pkcs9_emailAddress))
1772: str->type = V_ASN1_T61STRING;
1773:
1774: if ((nid == NID_pkcs9_emailAddress) &&
1775: (str->type == V_ASN1_PRINTABLESTRING))
1776: str->type = V_ASN1_IA5STRING;
1777: }
1778: /* If no EMAIL is wanted in the subject */
1779: if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1780: continue;
1781:
1782: /* check some things */
1783: if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1784: (str->type != V_ASN1_IA5STRING)) {
1.33 inoguchi 1785: BIO_printf(bio_err,
1786: "\nemailAddress type needs to be of type IA5STRING\n");
1.1 jsing 1787: goto err;
1788: }
1789: if ((str->type != V_ASN1_BMPSTRING) &&
1790: (str->type != V_ASN1_UTF8STRING)) {
1791: j = ASN1_PRINTABLE_type(str->data, str->length);
1792: if (((j == V_ASN1_T61STRING) &&
1793: (str->type != V_ASN1_T61STRING)) ||
1794: ((j == V_ASN1_IA5STRING) &&
1795: (str->type == V_ASN1_PRINTABLESTRING))) {
1.33 inoguchi 1796: BIO_printf(bio_err,
1797: "\nThe string contains characters that are illegal for the ASN.1 type\n");
1.1 jsing 1798: goto err;
1799: }
1800: }
1801: if (default_op)
1802: old_entry_print(bio_err, obj, str);
1803: }
1804:
1805: /* Ok, now we check the 'policy' stuff. */
1806: if ((subject = X509_NAME_new()) == NULL) {
1807: BIO_printf(bio_err, "Memory allocation failure\n");
1808: goto err;
1809: }
1810: /* take a copy of the issuer name before we mess with it. */
1811: if (selfsign)
1812: CAname = X509_NAME_dup(name);
1813: else
1814: CAname = X509_NAME_dup(x509->cert_info->subject);
1815: if (CAname == NULL)
1816: goto err;
1817: str = str2 = NULL;
1818:
1819: for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1820: cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1821: if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1.33 inoguchi 1822: BIO_printf(bio_err,
1823: "%s:unknown object type in 'policy' configuration\n",
1824: cv->name);
1.1 jsing 1825: goto err;
1826: }
1827: obj = OBJ_nid2obj(j);
1828:
1829: last = -1;
1830: for (;;) {
1831: /* lookup the object in the supplied name list */
1832: j = X509_NAME_get_index_by_OBJ(name, obj, last);
1833: if (j < 0) {
1834: if (last != -1)
1835: break;
1836: tne = NULL;
1837: } else {
1838: tne = X509_NAME_get_entry(name, j);
1839: }
1840: last = j;
1841:
1842: /* depending on the 'policy', decide what to do. */
1843: push = NULL;
1844: if (strcmp(cv->value, "optional") == 0) {
1845: if (tne != NULL)
1846: push = tne;
1847: } else if (strcmp(cv->value, "supplied") == 0) {
1848: if (tne == NULL) {
1.33 inoguchi 1849: BIO_printf(bio_err,
1850: "The %s field needed to be supplied and was missing\n",
1851: cv->name);
1.1 jsing 1852: goto err;
1853: } else
1854: push = tne;
1855: } else if (strcmp(cv->value, "match") == 0) {
1856: int last2;
1857:
1858: if (tne == NULL) {
1.33 inoguchi 1859: BIO_printf(bio_err,
1860: "The mandatory %s field was missing\n",
1861: cv->name);
1.1 jsing 1862: goto err;
1863: }
1864: last2 = -1;
1865:
1.35 ! inoguchi 1866: again2:
1.33 inoguchi 1867: j = X509_NAME_get_index_by_OBJ(CAname, obj,
1868: last2);
1.1 jsing 1869: if ((j < 0) && (last2 == -1)) {
1.33 inoguchi 1870: BIO_printf(bio_err,
1871: "The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",
1872: cv->name);
1.1 jsing 1873: goto err;
1874: }
1875: if (j >= 0) {
1876: push = X509_NAME_get_entry(CAname, j);
1877: str = X509_NAME_ENTRY_get_data(tne);
1878: str2 = X509_NAME_ENTRY_get_data(push);
1879: last2 = j;
1880: if (ASN1_STRING_cmp(str, str2) != 0)
1881: goto again2;
1882: }
1883: if (j < 0) {
1.33 inoguchi 1884: BIO_printf(bio_err,
1885: "The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",
1886: cv->name, ((str2 == NULL) ?
1887: "NULL" : (char *) str2->data),
1888: ((str == NULL) ?
1889: "NULL" : (char *) str->data));
1.1 jsing 1890: goto err;
1891: }
1892: } else {
1.33 inoguchi 1893: BIO_printf(bio_err,
1894: "%s:invalid type in 'policy' configuration\n",
1895: cv->value);
1.1 jsing 1896: goto err;
1897: }
1898:
1899: if (push != NULL) {
1900: if (!X509_NAME_add_entry(subject, push,
1901: -1, 0)) {
1902: if (push != NULL)
1903: X509_NAME_ENTRY_free(push);
1904: BIO_printf(bio_err,
1905: "Memory allocation failure\n");
1906: goto err;
1907: }
1908: }
1909: if (j < 0)
1910: break;
1911: }
1912: }
1913:
1.29 inoguchi 1914: if (ca_config.preserve) {
1.1 jsing 1915: X509_NAME_free(subject);
1916: /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1917: subject = X509_NAME_dup(name);
1918: if (subject == NULL)
1919: goto err;
1920: }
1921: if (verbose)
1.33 inoguchi 1922: BIO_printf(bio_err,
1923: "The subject name appears to be ok, checking data base for clashes\n");
1.1 jsing 1924:
1.20 mmcc 1925: /* Build the correct Subject if no email is wanted in the subject */
1.1 jsing 1926: /*
1927: * and add it later on because of the method extensions are added
1928: * (altName)
1929: */
1930:
1931: if (email_dn)
1932: dn_subject = subject;
1933: else {
1934: X509_NAME_ENTRY *tmpne;
1935: /*
1936: * Its best to dup the subject DN and then delete any email
1937: * addresses because this retains its structure.
1938: */
1.32 inoguchi 1939: if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1.1 jsing 1940: BIO_printf(bio_err, "Memory allocation failure\n");
1941: goto err;
1942: }
1943: while ((i = X509_NAME_get_index_by_NID(dn_subject,
1944: NID_pkcs9_emailAddress, -1)) >= 0) {
1945: tmpne = X509_NAME_get_entry(dn_subject, i);
1946: X509_NAME_delete_entry(dn_subject, i);
1947: X509_NAME_ENTRY_free(tmpne);
1948: }
1949: }
1950:
1951: if (BN_is_zero(serial))
1952: row[DB_serial] = strdup("00");
1953: else
1954: row[DB_serial] = BN_bn2hex(serial);
1955: if (row[DB_serial] == NULL) {
1956: BIO_printf(bio_err, "Memory allocation failure\n");
1957: goto err;
1958: }
1959: if (db->attributes.unique_subject) {
1960: OPENSSL_STRING *crow = row;
1961:
1962: rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1963: if (rrow != NULL) {
1964: BIO_printf(bio_err,
1965: "ERROR:There is already a certificate for %s\n",
1966: row[DB_name]);
1967: }
1968: }
1969: if (rrow == NULL) {
1970: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1971: if (rrow != NULL) {
1972: BIO_printf(bio_err,
1973: "ERROR:Serial number %s has already been issued,\n",
1974: row[DB_serial]);
1.33 inoguchi 1975: BIO_printf(bio_err,
1976: " check the database/serial_file for corruption\n");
1.1 jsing 1977: }
1978: }
1979: if (rrow != NULL) {
1980: BIO_printf(bio_err,
1981: "The matching entry has the following details\n");
1982: if (rrow[DB_type][0] == 'E')
1983: p = "Expired";
1984: else if (rrow[DB_type][0] == 'R')
1985: p = "Revoked";
1986: else if (rrow[DB_type][0] == 'V')
1987: p = "Valid";
1988: else
1989: p = "\ninvalid type, Data base error\n";
1990: BIO_printf(bio_err, "Type :%s\n", p);
1991: if (rrow[DB_type][0] == 'R') {
1992: p = rrow[DB_exp_date];
1993: if (p == NULL)
1994: p = "undef";
1995: BIO_printf(bio_err, "Was revoked on:%s\n", p);
1996: }
1997: p = rrow[DB_exp_date];
1998: if (p == NULL)
1999: p = "undef";
2000: BIO_printf(bio_err, "Expires on :%s\n", p);
2001: p = rrow[DB_serial];
2002: if (p == NULL)
2003: p = "undef";
2004: BIO_printf(bio_err, "Serial Number :%s\n", p);
2005: p = rrow[DB_file];
2006: if (p == NULL)
2007: p = "undef";
2008: BIO_printf(bio_err, "File name :%s\n", p);
2009: p = rrow[DB_name];
2010: if (p == NULL)
2011: p = "undef";
2012: BIO_printf(bio_err, "Subject Name :%s\n", p);
2013: ok = -1; /* This is now a 'bad' error. */
2014: goto err;
2015: }
2016: /* We are now totally happy, lets make and sign the certificate */
2017: if (verbose)
1.33 inoguchi 2018: BIO_printf(bio_err,
2019: "Everything appears to be ok, creating and signing the certificate\n");
1.1 jsing 2020:
2021: if ((ret = X509_new()) == NULL)
2022: goto err;
2023: ci = ret->cert_info;
2024:
2025: #ifdef X509_V3
2026: /* Make it an X509 v3 certificate. */
2027: if (!X509_set_version(ret, 2))
2028: goto err;
2029: #endif
1.13 beck 2030: if (ci->serialNumber == NULL)
2031: goto err;
1.8 jsing 2032: if (BN_to_ASN1_INTEGER(serial, ci->serialNumber) == NULL)
1.1 jsing 2033: goto err;
2034: if (selfsign) {
2035: if (!X509_set_issuer_name(ret, subject))
2036: goto err;
2037: } else {
2038: if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
2039: goto err;
2040: }
2041:
2042: if (strcmp(startdate, "today") == 0)
2043: X509_gmtime_adj(X509_get_notBefore(ret), 0);
1.24 beck 2044: else if (setCertificateTime(X509_get_notBefore(ret), startdate) == -1) {
2045: BIO_printf(bio_err, "Invalid start date %s\n",
2046: startdate);
2047: goto err;
2048: }
1.1 jsing 2049:
2050: if (enddate == NULL)
2051: X509_time_adj_ex(X509_get_notAfter(ret), days, 0, NULL);
1.24 beck 2052: else if (setCertificateTime(X509_get_notAfter(ret), enddate) == -1) {
2053: BIO_printf(bio_err, "Invalid end date %s\n",
2054: enddate);
2055: goto err;
2056: }
1.1 jsing 2057:
2058: if (!X509_set_subject_name(ret, subject))
2059: goto err;
2060:
2061: pktmp = X509_REQ_get_pubkey(req);
2062: i = X509_set_pubkey(ret, pktmp);
2063: EVP_PKEY_free(pktmp);
2064: if (!i)
2065: goto err;
2066:
2067: /* Lets add the extensions, if there are any */
1.32 inoguchi 2068: if (ext_sect != NULL) {
1.1 jsing 2069: X509V3_CTX ctx;
2070: if (ci->version == NULL)
2071: if ((ci->version = ASN1_INTEGER_new()) == NULL)
2072: goto err;
2073: ASN1_INTEGER_set(ci->version, 2); /* version 3 certificate */
2074:
2075: /*
2076: * Free the current entries if any, there should not be any I
2077: * believe
2078: */
2079: if (ci->extensions != NULL)
2080: sk_X509_EXTENSION_pop_free(ci->extensions,
2081: X509_EXTENSION_free);
2082:
2083: ci->extensions = NULL;
2084:
2085: /* Initialize the context structure */
2086: if (selfsign)
2087: X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
2088: else
2089: X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2090:
1.32 inoguchi 2091: if (extconf != NULL) {
1.1 jsing 2092: if (verbose)
2093: BIO_printf(bio_err,
2094: "Extra configuration file found\n");
2095:
2096: /* Use the extconf configuration db LHASH */
2097: X509V3_set_nconf(&ctx, extconf);
2098:
2099: /* Test the structure (needed?) */
2100: /* X509V3_set_ctx_test(&ctx); */
2101:
2102: /* Adds exts contained in the configuration file */
2103: if (!X509V3_EXT_add_nconf(extconf, &ctx,
2104: ext_sect, ret)) {
2105: BIO_printf(bio_err,
2106: "ERROR: adding extensions in section %s\n",
2107: ext_sect);
2108: ERR_print_errors(bio_err);
2109: goto err;
2110: }
2111: if (verbose)
1.33 inoguchi 2112: BIO_printf(bio_err,
2113: "Successfully added extensions from file.\n");
1.32 inoguchi 2114: } else if (ext_sect != NULL) {
1.1 jsing 2115: /* We found extensions to be set from config file */
2116: X509V3_set_nconf(&ctx, lconf);
2117:
2118: if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
2119: BIO_printf(bio_err,
2120: "ERROR: adding extensions in section %s\n",
2121: ext_sect);
2122: ERR_print_errors(bio_err);
2123: goto err;
2124: }
2125: if (verbose)
1.33 inoguchi 2126: BIO_printf(bio_err,
2127: "Successfully added extensions from config\n");
1.1 jsing 2128: }
2129: }
2130: /* Copy extensions from request (if any) */
2131:
2132: if (!copy_extensions(ret, req, ext_copy)) {
2133: BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2134: ERR_print_errors(bio_err);
2135: goto err;
2136: }
2137: /* Set the right value for the noemailDN option */
2138: if (email_dn == 0) {
2139: if (!X509_set_subject_name(ret, dn_subject))
2140: goto err;
2141: }
2142: if (!default_op) {
2143: BIO_printf(bio_err, "Certificate Details:\n");
2144: /*
2145: * Never print signature details because signature not
2146: * present
2147: */
2148: certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2149: X509_print_ex(bio_err, ret, nameopt, certopt);
2150: }
2151: BIO_printf(bio_err, "Certificate is to be certified until ");
2152: ASN1_TIME_print(bio_err, X509_get_notAfter(ret));
2153: if (days)
2154: BIO_printf(bio_err, " (%ld days)", days);
2155: BIO_printf(bio_err, "\n");
2156:
2157: if (!batch) {
1.21 deraadt 2158: char answer[25];
1.1 jsing 2159:
2160: BIO_printf(bio_err, "Sign the certificate? [y/n]:");
2161: (void) BIO_flush(bio_err);
1.21 deraadt 2162: if (!fgets(answer, sizeof(answer) - 1, stdin)) {
1.1 jsing 2163: BIO_printf(bio_err,
2164: "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
2165: ok = 0;
2166: goto err;
2167: }
1.21 deraadt 2168: if (!((answer[0] == 'y') || (answer[0] == 'Y'))) {
1.1 jsing 2169: BIO_printf(bio_err,
2170: "CERTIFICATE WILL NOT BE CERTIFIED\n");
2171: ok = 0;
2172: goto err;
2173: }
2174: }
2175: pktmp = X509_get_pubkey(ret);
2176: if (EVP_PKEY_missing_parameters(pktmp) &&
2177: !EVP_PKEY_missing_parameters(pkey))
2178: EVP_PKEY_copy_parameters(pktmp, pkey);
2179: EVP_PKEY_free(pktmp);
2180:
2181: if (!do_X509_sign(bio_err, ret, pkey, dgst, sigopts))
2182: goto err;
2183:
2184: /* We now just add it to the database */
2185: row[DB_type] = malloc(2);
2186:
2187: tm = X509_get_notAfter(ret);
2188: row[DB_exp_date] = malloc(tm->length + 1);
1.16 bcook 2189: if (row[DB_type] == NULL || row[DB_exp_date] == NULL) {
1.13 beck 2190: BIO_printf(bio_err, "Memory allocation failure\n");
2191: goto err;
2192: }
2193:
1.1 jsing 2194: memcpy(row[DB_exp_date], tm->data, tm->length);
2195: row[DB_exp_date][tm->length] = '\0';
2196:
2197: row[DB_rev_date] = NULL;
2198:
2199: /* row[DB_serial] done already */
2200: row[DB_file] = malloc(8);
2201: row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
2202:
1.13 beck 2203: if ((row[DB_type] == NULL) || (row[DB_file] == NULL) ||
2204: (row[DB_name] == NULL)) {
1.1 jsing 2205: BIO_printf(bio_err, "Memory allocation failure\n");
2206: goto err;
2207: }
2208: (void) strlcpy(row[DB_file], "unknown", 8);
2209: row[DB_type][0] = 'V';
2210: row[DB_type][1] = '\0';
2211:
2212: if ((irow = reallocarray(NULL, DB_NUMBER + 1, sizeof(char *))) ==
2213: NULL) {
2214: BIO_printf(bio_err, "Memory allocation failure\n");
2215: goto err;
2216: }
2217: for (i = 0; i < DB_NUMBER; i++) {
2218: irow[i] = row[i];
2219: row[i] = NULL;
2220: }
2221: irow[DB_NUMBER] = NULL;
2222:
2223: if (!TXT_DB_insert(db->db, irow)) {
2224: BIO_printf(bio_err, "failed to update database\n");
2225: BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2226: goto err;
2227: }
2228: ok = 1;
1.26 jsing 2229: err:
1.1 jsing 2230: for (i = 0; i < DB_NUMBER; i++)
2231: free(row[i]);
2232:
2233: if (CAname != NULL)
2234: X509_NAME_free(CAname);
2235: if (subject != NULL)
2236: X509_NAME_free(subject);
2237: if ((dn_subject != NULL) && !email_dn)
2238: X509_NAME_free(dn_subject);
2239: if (tmptm != NULL)
2240: ASN1_UTCTIME_free(tmptm);
2241: if (ok <= 0) {
2242: if (ret != NULL)
2243: X509_free(ret);
2244: ret = NULL;
2245: } else
2246: *xret = ret;
2247: return (ok);
2248: }
2249:
2250: static void
1.31 inoguchi 2251: write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
1.1 jsing 2252: {
2253: if (output_der) {
2254: (void) i2d_X509_bio(bp, x);
2255: return;
2256: }
2257: if (!notext)
2258: X509_print(bp, x);
2259: PEM_write_bio_X509(bp, x);
2260: }
2261:
2262: static int
1.31 inoguchi 2263: certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2264: const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
2265: STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1.1 jsing 2266: unsigned long chtype, int multirdn, int email_dn, char *startdate,
1.31 inoguchi 2267: char *enddate, long days, char *ext_sect, CONF *lconf, int verbose,
1.1 jsing 2268: unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy)
2269: {
1.31 inoguchi 2270: STACK_OF(CONF_VALUE) *sk = NULL;
2271: LHASH_OF(CONF_VALUE) *parms = NULL;
1.1 jsing 2272: X509_REQ *req = NULL;
2273: CONF_VALUE *cv = NULL;
2274: NETSCAPE_SPKI *spki = NULL;
2275: X509_REQ_INFO *ri;
2276: char *type, *buf;
2277: EVP_PKEY *pktmp = NULL;
2278: X509_NAME *n = NULL;
2279: int ok = -1, i, j;
2280: long errline;
2281: int nid;
2282:
2283: /*
2284: * Load input file into a hash table. (This is just an easy
2285: * way to read and parse the file, then put it into a convenient
2286: * STACK format).
2287: */
2288: parms = CONF_load(NULL, infile, &errline);
2289: if (parms == NULL) {
2290: BIO_printf(bio_err, "error on line %ld of %s\n",
2291: errline, infile);
2292: ERR_print_errors(bio_err);
2293: goto err;
2294: }
2295: sk = CONF_get_section(parms, "default");
2296: if (sk_CONF_VALUE_num(sk) == 0) {
2297: BIO_printf(bio_err, "no name/value pairs found in %s\n",
2298: infile);
2299: CONF_free(parms);
2300: goto err;
2301: }
2302: /*
2303: * Now create a dummy X509 request structure. We don't actually
2304: * have an X509 request, but we have many of the components
2305: * (a public key, various DN components). The idea is that we
2306: * put these components into the right X509 request structure
2307: * and we can use the same code as if you had a real X509 request.
2308: */
2309: req = X509_REQ_new();
2310: if (req == NULL) {
2311: ERR_print_errors(bio_err);
2312: goto err;
2313: }
2314: /*
2315: * Build up the subject name set.
2316: */
2317: ri = req->req_info;
2318: n = ri->subject;
2319:
2320: for (i = 0;; i++) {
2321: if (sk_CONF_VALUE_num(sk) <= i)
2322: break;
2323:
2324: cv = sk_CONF_VALUE_value(sk, i);
2325: type = cv->name;
2326: /*
2327: * Skip past any leading X. X: X, etc to allow for multiple
2328: * instances
2329: */
2330: for (buf = cv->name; *buf; buf++) {
2331: if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2332: buf++;
2333: if (*buf)
2334: type = buf;
2335: break;
2336: }
2337: }
2338:
2339: buf = cv->value;
2340: if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2341: if (strcmp(type, "SPKAC") == 0) {
2342: spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2343: if (spki == NULL) {
1.33 inoguchi 2344: BIO_printf(bio_err,
2345: "unable to load Netscape SPKAC structure\n");
1.1 jsing 2346: ERR_print_errors(bio_err);
2347: goto err;
2348: }
2349: }
2350: continue;
2351: }
2352: if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2353: (unsigned char *)buf, -1, -1, 0))
2354: goto err;
2355: }
2356: if (spki == NULL) {
2357: BIO_printf(bio_err,
2358: "Netscape SPKAC structure not found in %s\n", infile);
2359: goto err;
2360: }
2361: /*
2362: * Now extract the key from the SPKI structure.
2363: */
2364:
2365: BIO_printf(bio_err,
2366: "Check that the SPKAC request matches the signature\n");
2367:
2368: if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2369: BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2370: goto err;
2371: }
2372: j = NETSCAPE_SPKI_verify(spki, pktmp);
2373: if (j <= 0) {
2374: BIO_printf(bio_err,
2375: "signature verification failed on SPKAC public key\n");
2376: goto err;
2377: }
2378: BIO_printf(bio_err, "Signature ok\n");
2379:
2380: X509_REQ_set_pubkey(req, pktmp);
2381: EVP_PKEY_free(pktmp);
2382: ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
2383: subj, chtype, multirdn, email_dn, startdate, enddate, days, 1,
2384: verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2385: ext_copy, 0);
2386:
1.26 jsing 2387: err:
1.1 jsing 2388: if (req != NULL)
2389: X509_REQ_free(req);
2390: if (parms != NULL)
2391: CONF_free(parms);
2392: if (spki != NULL)
2393: NETSCAPE_SPKI_free(spki);
2394:
2395: return (ok);
2396: }
2397:
2398: static int
2399: check_time_format(const char *str)
2400: {
2401: return ASN1_TIME_set_string(NULL, str);
2402: }
2403:
2404: static int
1.31 inoguchi 2405: do_revoke(X509 *x509, CA_DB *db, int type, char *value)
1.1 jsing 2406: {
2407: ASN1_UTCTIME *tm = NULL;
2408: char *row[DB_NUMBER], **rrow, **irow;
2409: char *rev_str = NULL;
2410: BIGNUM *bn = NULL;
2411: int ok = -1, i;
2412:
2413: for (i = 0; i < DB_NUMBER; i++)
2414: row[i] = NULL;
2415: row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2416: bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
1.32 inoguchi 2417: if (bn == NULL)
1.1 jsing 2418: goto err;
2419: if (BN_is_zero(bn))
2420: row[DB_serial] = strdup("00");
2421: else
2422: row[DB_serial] = BN_bn2hex(bn);
2423: BN_free(bn);
2424: if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2425: BIO_printf(bio_err, "Memory allocation failure\n");
2426: goto err;
2427: }
2428: /*
2429: * We have to lookup by serial number because name lookup skips
2430: * revoked certs
2431: */
2432: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2433: if (rrow == NULL) {
2434: BIO_printf(bio_err,
2435: "Adding Entry with serial number %s to DB for %s\n",
2436: row[DB_serial], row[DB_name]);
2437:
2438: /* We now just add it to the database */
2439: row[DB_type] = malloc(2);
2440:
2441: tm = X509_get_notAfter(x509);
2442: row[DB_exp_date] = malloc(tm->length + 1);
1.16 bcook 2443: if (row[DB_type] == NULL || row[DB_exp_date] == NULL) {
1.13 beck 2444: BIO_printf(bio_err, "Memory allocation failure\n");
2445: goto err;
2446: }
1.1 jsing 2447: memcpy(row[DB_exp_date], tm->data, tm->length);
2448: row[DB_exp_date][tm->length] = '\0';
2449:
2450: row[DB_rev_date] = NULL;
2451:
2452: /* row[DB_serial] done already */
2453: row[DB_file] = malloc(8);
2454:
2455: /* row[DB_name] done already */
2456:
1.13 beck 2457: if ((row[DB_type] == NULL) || (row[DB_file] == NULL)) {
1.1 jsing 2458: BIO_printf(bio_err, "Memory allocation failure\n");
2459: goto err;
2460: }
2461: (void) strlcpy(row[DB_file], "unknown", 8);
2462: row[DB_type][0] = 'V';
2463: row[DB_type][1] = '\0';
2464:
2465: if ((irow = reallocarray(NULL, sizeof(char *),
2466: (DB_NUMBER + 1))) == NULL) {
2467: BIO_printf(bio_err, "Memory allocation failure\n");
2468: goto err;
2469: }
2470: for (i = 0; i < DB_NUMBER; i++) {
2471: irow[i] = row[i];
2472: row[i] = NULL;
2473: }
2474: irow[DB_NUMBER] = NULL;
2475:
2476: if (!TXT_DB_insert(db->db, irow)) {
2477: BIO_printf(bio_err, "failed to update database\n");
2478: BIO_printf(bio_err, "TXT_DB error number %ld\n",
2479: db->db->error);
2480: goto err;
2481: }
2482: /* Revoke Certificate */
2483: ok = do_revoke(x509, db, type, value);
2484:
2485: goto err;
2486:
2487: } else if (index_name_cmp_noconst(row, rrow)) {
2488: BIO_printf(bio_err, "ERROR:name does not match %s\n",
2489: row[DB_name]);
2490: goto err;
2491: } else if (rrow[DB_type][0] == 'R') {
2492: BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2493: row[DB_serial]);
2494: goto err;
2495: } else {
2496: BIO_printf(bio_err, "Revoking Certificate %s.\n",
2497: rrow[DB_serial]);
2498: rev_str = make_revocation_str(type, value);
1.32 inoguchi 2499: if (rev_str == NULL) {
1.1 jsing 2500: BIO_printf(bio_err, "Error in revocation arguments\n");
2501: goto err;
2502: }
2503: rrow[DB_type][0] = 'R';
2504: rrow[DB_type][1] = '\0';
2505: rrow[DB_rev_date] = rev_str;
2506: }
2507: ok = 1;
2508:
1.26 jsing 2509: err:
1.1 jsing 2510: for (i = 0; i < DB_NUMBER; i++)
2511: free(row[i]);
2512:
2513: return (ok);
2514: }
2515:
2516: static int
1.31 inoguchi 2517: get_certificate_status(const char *serial, CA_DB *db)
1.1 jsing 2518: {
2519: char *row[DB_NUMBER], **rrow;
2520: int ok = -1, i;
2521:
2522: /* Free Resources */
2523: for (i = 0; i < DB_NUMBER; i++)
2524: row[i] = NULL;
2525:
2526: /* Malloc needed char spaces */
2527: row[DB_serial] = malloc(strlen(serial) + 2);
2528: if (row[DB_serial] == NULL) {
2529: BIO_printf(bio_err, "Malloc failure\n");
2530: goto err;
2531: }
2532: if (strlen(serial) % 2) {
2533: /* Set the first char to 0 */ ;
2534: row[DB_serial][0] = '0';
2535:
2536: /* Copy String from serial to row[DB_serial] */
2537: memcpy(row[DB_serial] + 1, serial, strlen(serial));
2538: row[DB_serial][strlen(serial) + 1] = '\0';
2539: } else {
2540: /* Copy String from serial to row[DB_serial] */
2541: memcpy(row[DB_serial], serial, strlen(serial));
2542: row[DB_serial][strlen(serial)] = '\0';
2543: }
2544:
2545: /* Make it Upper Case */
2546: for (i = 0; row[DB_serial][i] != '\0'; i++)
2547: row[DB_serial][i] = toupper((unsigned char) row[DB_serial][i]);
2548:
2549:
2550: ok = 1;
2551:
2552: /* Search for the certificate */
2553: rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2554: if (rrow == NULL) {
2555: BIO_printf(bio_err, "Serial %s not present in db.\n",
2556: row[DB_serial]);
2557: ok = -1;
2558: goto err;
2559: } else if (rrow[DB_type][0] == 'V') {
2560: BIO_printf(bio_err, "%s=Valid (%c)\n",
2561: row[DB_serial], rrow[DB_type][0]);
2562: goto err;
2563: } else if (rrow[DB_type][0] == 'R') {
2564: BIO_printf(bio_err, "%s=Revoked (%c)\n",
2565: row[DB_serial], rrow[DB_type][0]);
2566: goto err;
2567: } else if (rrow[DB_type][0] == 'E') {
2568: BIO_printf(bio_err, "%s=Expired (%c)\n",
2569: row[DB_serial], rrow[DB_type][0]);
2570: goto err;
2571: } else if (rrow[DB_type][0] == 'S') {
2572: BIO_printf(bio_err, "%s=Suspended (%c)\n",
2573: row[DB_serial], rrow[DB_type][0]);
2574: goto err;
2575: } else {
2576: BIO_printf(bio_err, "%s=Unknown (%c).\n",
2577: row[DB_serial], rrow[DB_type][0]);
2578: ok = -1;
2579: }
2580:
1.26 jsing 2581: err:
1.1 jsing 2582: for (i = 0; i < DB_NUMBER; i++)
2583: free(row[i]);
2584:
2585: return (ok);
2586: }
2587:
2588: static int
1.31 inoguchi 2589: do_updatedb(CA_DB *db)
1.1 jsing 2590: {
2591: ASN1_UTCTIME *a_tm = NULL;
2592: int i, cnt = 0;
2593: int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2594: char **rrow, *a_tm_s;
2595:
2596: a_tm = ASN1_UTCTIME_new();
2597:
2598: /* get actual time and make a string */
2599: a_tm = X509_gmtime_adj(a_tm, 0);
2600: a_tm_s = malloc(a_tm->length + 1);
2601: if (a_tm_s == NULL) {
2602: cnt = -1;
2603: goto err;
2604: }
2605: memcpy(a_tm_s, a_tm->data, a_tm->length);
2606: a_tm_s[a_tm->length] = '\0';
2607:
2608: if (strncmp(a_tm_s, "49", 2) <= 0)
2609: a_y2k = 1;
2610: else
2611: a_y2k = 0;
2612:
2613: for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2614: rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2615:
2616: if (rrow[DB_type][0] == 'V') {
2617: /* ignore entries that are not valid */
2618: if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2619: db_y2k = 1;
2620: else
2621: db_y2k = 0;
2622:
2623: if (db_y2k == a_y2k) {
2624: /* all on the same y2k side */
2625: if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
2626: rrow[DB_type][0] = 'E';
2627: rrow[DB_type][1] = '\0';
2628: cnt++;
2629:
2630: BIO_printf(bio_err, "%s=Expired\n",
2631: rrow[DB_serial]);
2632: }
2633: } else if (db_y2k < a_y2k) {
2634: rrow[DB_type][0] = 'E';
2635: rrow[DB_type][1] = '\0';
2636: cnt++;
2637:
2638: BIO_printf(bio_err, "%s=Expired\n",
2639: rrow[DB_serial]);
2640: }
2641: }
2642: }
2643:
1.26 jsing 2644: err:
1.1 jsing 2645: ASN1_UTCTIME_free(a_tm);
2646: free(a_tm_s);
2647:
2648: return (cnt);
2649: }
2650:
2651: static const char *crl_reasons[] = {
2652: /* CRL reason strings */
2653: "unspecified",
2654: "keyCompromise",
2655: "CACompromise",
2656: "affiliationChanged",
2657: "superseded",
2658: "cessationOfOperation",
2659: "certificateHold",
2660: "removeFromCRL",
2661: /* Additional pseudo reasons */
2662: "holdInstruction",
2663: "keyTime",
2664: "CAkeyTime"
2665: };
2666:
2667: #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2668:
2669: /* Given revocation information convert to a DB string.
2670: * The format of the string is:
2671: * revtime[,reason,extra]. Where 'revtime' is the
2672: * revocation time (the current time). 'reason' is the
2673: * optional CRL reason and 'extra' is any additional
2674: * argument
2675: */
2676:
2677: char *
2678: make_revocation_str(int rev_type, char *rev_arg)
2679: {
2680: char *other = NULL, *str;
2681: const char *reason = NULL;
2682: ASN1_OBJECT *otmp;
2683: ASN1_UTCTIME *revtm = NULL;
2684: int i;
2685: switch (rev_type) {
2686: case REV_NONE:
2687: break;
2688:
2689: case REV_CRL_REASON:
2690: for (i = 0; i < 8; i++) {
1.35 ! inoguchi 2691: if (strcasecmp(rev_arg, crl_reasons[i]) == 0) {
1.1 jsing 2692: reason = crl_reasons[i];
2693: break;
2694: }
2695: }
2696: if (reason == NULL) {
2697: BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2698: return NULL;
2699: }
2700: break;
2701:
2702: case REV_HOLD:
2703: /* Argument is an OID */
2704:
2705: otmp = OBJ_txt2obj(rev_arg, 0);
2706: ASN1_OBJECT_free(otmp);
2707:
2708: if (otmp == NULL) {
2709: BIO_printf(bio_err,
2710: "Invalid object identifier %s\n", rev_arg);
2711: return NULL;
2712: }
2713: reason = "holdInstruction";
2714: other = rev_arg;
2715: break;
2716:
2717: case REV_KEY_COMPROMISE:
2718: case REV_CA_COMPROMISE:
2719:
2720: /* Argument is the key compromise time */
2721: if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2722: BIO_printf(bio_err,
2723: "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2724: rev_arg);
2725: return NULL;
2726: }
2727: other = rev_arg;
2728: if (rev_type == REV_KEY_COMPROMISE)
2729: reason = "keyTime";
2730: else
2731: reason = "CAkeyTime";
2732:
2733: break;
2734:
2735: }
2736:
2737: revtm = X509_gmtime_adj(NULL, 0);
2738: if (asprintf(&str, "%s%s%s%s%s", revtm->data,
2739: reason ? "," : "", reason ? reason : "",
2740: other ? "," : "", other ? other : "") == -1)
2741: str = NULL;
2742: ASN1_UTCTIME_free(revtm);
2743: return str;
2744: }
2745:
2746: /* Convert revocation field to X509_REVOKED entry
2747: * return code:
2748: * 0 error
2749: * 1 OK
2750: * 2 OK and some extensions added (i.e. V2 CRL)
2751: */
2752:
2753: int
1.31 inoguchi 2754: make_revoked(X509_REVOKED *rev, const char *str)
1.1 jsing 2755: {
2756: char *tmp = NULL;
2757: int reason_code = -1;
2758: int i, ret = 0;
2759: ASN1_OBJECT *hold = NULL;
2760: ASN1_GENERALIZEDTIME *comp_time = NULL;
2761: ASN1_ENUMERATED *rtmp = NULL;
2762:
2763: ASN1_TIME *revDate = NULL;
2764:
2765: i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2766:
2767: if (i == 0)
2768: goto err;
2769:
1.32 inoguchi 2770: if (rev != NULL && !X509_REVOKED_set_revocationDate(rev, revDate))
1.1 jsing 2771: goto err;
2772:
1.32 inoguchi 2773: if (rev != NULL && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
1.1 jsing 2774: rtmp = ASN1_ENUMERATED_new();
1.32 inoguchi 2775: if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
1.1 jsing 2776: goto err;
2777: if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2778: goto err;
2779: }
1.32 inoguchi 2780: if (rev != NULL && comp_time != NULL) {
1.1 jsing 2781: if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date,
2782: comp_time, 0, 0))
2783: goto err;
2784: }
1.32 inoguchi 2785: if (rev != NULL && hold != NULL) {
1.1 jsing 2786: if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code,
2787: hold, 0, 0))
2788: goto err;
2789: }
2790: if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2791: ret = 2;
2792: else
2793: ret = 1;
2794:
1.26 jsing 2795: err:
1.1 jsing 2796: free(tmp);
2797:
2798: ASN1_OBJECT_free(hold);
2799: ASN1_GENERALIZEDTIME_free(comp_time);
2800: ASN1_ENUMERATED_free(rtmp);
2801: ASN1_TIME_free(revDate);
2802:
2803: return ret;
2804: }
2805:
2806: int
1.31 inoguchi 2807: old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
1.1 jsing 2808: {
2809: char buf[25], *pbuf, *p;
2810: int j;
2811:
2812: j = i2a_ASN1_OBJECT(bp, obj);
2813: pbuf = buf;
2814: for (j = 22 - j; j > 0; j--)
2815: *(pbuf++) = ' ';
2816: *(pbuf++) = ':';
2817: *(pbuf++) = '\0';
2818: BIO_puts(bp, buf);
2819:
2820: if (str->type == V_ASN1_PRINTABLESTRING)
2821: BIO_printf(bp, "PRINTABLE:'");
2822: else if (str->type == V_ASN1_T61STRING)
2823: BIO_printf(bp, "T61STRING:'");
2824: else if (str->type == V_ASN1_IA5STRING)
2825: BIO_printf(bp, "IA5STRING:'");
2826: else if (str->type == V_ASN1_UNIVERSALSTRING)
2827: BIO_printf(bp, "UNIVERSALSTRING:'");
2828: else
2829: BIO_printf(bp, "ASN.1 %2d:'", str->type);
2830:
2831: p = (char *) str->data;
2832: for (j = str->length; j > 0; j--) {
2833: if ((*p >= ' ') && (*p <= '~'))
2834: BIO_printf(bp, "%c", *p);
2835: else if (*p & 0x80)
2836: BIO_printf(bp, "\\0x%02X", *p);
2837: else if ((unsigned char) *p == 0xf7)
2838: BIO_printf(bp, "^?");
2839: else
2840: BIO_printf(bp, "^%c", *p + '@');
2841: p++;
2842: }
2843: BIO_printf(bp, "'\n");
2844: return 1;
2845: }
2846:
2847: int
1.31 inoguchi 2848: unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2849: ASN1_GENERALIZEDTIME **pinvtm, const char *str)
1.1 jsing 2850: {
2851: char *tmp = NULL;
2852: char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2853: int reason_code = -1;
2854: int ret = 0;
2855: unsigned int i;
2856: ASN1_OBJECT *hold = NULL;
2857: ASN1_GENERALIZEDTIME *comp_time = NULL;
2858:
2859: if ((tmp = strdup(str)) == NULL) {
2860: BIO_printf(bio_err, "malloc failed\n");
2861: goto err;
2862: }
2863: p = strchr(tmp, ',');
2864: rtime_str = tmp;
2865:
1.32 inoguchi 2866: if (p != NULL) {
1.1 jsing 2867: *p = '\0';
2868: p++;
2869: reason_str = p;
2870: p = strchr(p, ',');
1.32 inoguchi 2871: if (p != NULL) {
1.1 jsing 2872: *p = '\0';
2873: arg_str = p + 1;
2874: }
2875: }
1.32 inoguchi 2876: if (prevtm != NULL) {
1.1 jsing 2877: *prevtm = ASN1_UTCTIME_new();
2878: if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2879: BIO_printf(bio_err, "invalid revocation date %s\n",
2880: rtime_str);
2881: goto err;
2882: }
2883: }
1.32 inoguchi 2884: if (reason_str != NULL) {
1.1 jsing 2885: for (i = 0; i < NUM_REASONS; i++) {
1.35 ! inoguchi 2886: if (strcasecmp(reason_str, crl_reasons[i]) == 0) {
1.1 jsing 2887: reason_code = i;
2888: break;
2889: }
2890: }
2891: if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2892: BIO_printf(bio_err, "invalid reason code %s\n",
2893: reason_str);
2894: goto err;
2895: }
2896: if (reason_code == 7)
2897: reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2898: else if (reason_code == 8) { /* Hold instruction */
1.32 inoguchi 2899: if (arg_str == NULL) {
1.1 jsing 2900: BIO_printf(bio_err,
2901: "missing hold instruction\n");
2902: goto err;
2903: }
2904: reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2905: hold = OBJ_txt2obj(arg_str, 0);
2906:
1.32 inoguchi 2907: if (hold == NULL) {
1.1 jsing 2908: BIO_printf(bio_err,
2909: "invalid object identifier %s\n", arg_str);
2910: goto err;
2911: }
1.32 inoguchi 2912: if (phold != NULL)
1.1 jsing 2913: *phold = hold;
2914: } else if ((reason_code == 9) || (reason_code == 10)) {
1.32 inoguchi 2915: if (arg_str == NULL) {
1.1 jsing 2916: BIO_printf(bio_err,
2917: "missing compromised time\n");
2918: goto err;
2919: }
2920: comp_time = ASN1_GENERALIZEDTIME_new();
2921: if (!ASN1_GENERALIZEDTIME_set_string(comp_time,
2922: arg_str)) {
2923: BIO_printf(bio_err,
2924: "invalid compromised time %s\n", arg_str);
2925: goto err;
2926: }
2927: if (reason_code == 9)
2928: reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2929: else
2930: reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2931: }
2932: }
1.32 inoguchi 2933: if (preason != NULL)
1.1 jsing 2934: *preason = reason_code;
1.32 inoguchi 2935: if (pinvtm != NULL)
1.1 jsing 2936: *pinvtm = comp_time;
2937: else
2938: ASN1_GENERALIZEDTIME_free(comp_time);
2939:
2940: ret = 1;
2941:
1.26 jsing 2942: err:
1.1 jsing 2943: free(tmp);
2944:
1.32 inoguchi 2945: if (phold == NULL)
1.1 jsing 2946: ASN1_OBJECT_free(hold);
1.32 inoguchi 2947: if (pinvtm == NULL)
1.1 jsing 2948: ASN1_GENERALIZEDTIME_free(comp_time);
2949:
2950: return ret;
2951: }
2952:
2953: static char *
1.31 inoguchi 2954: bin2hex(unsigned char *data, size_t len)
1.1 jsing 2955: {
2956: char *ret = NULL;
2957: char hex[] = "0123456789ABCDEF";
2958: int i;
2959:
1.32 inoguchi 2960: if ((ret = malloc(len * 2 + 1)) != NULL) {
1.1 jsing 2961: for (i = 0; i < len; i++) {
2962: ret[i * 2 + 0] = hex[data[i] >> 4];
2963: ret[i * 2 + 1] = hex[data[i] & 0x0F];
2964: }
2965: ret[len * 2] = '\0';
2966: }
2967: return ret;
2968: }