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1 | /* apps/ca.c */ | |
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 <stdio.h> | |
62 | #include <stdlib.h> | |
63 | #include <string.h> | |
64 | #include <ctype.h> | |
65 | #include <sys/types.h> | |
66 | #include <sys/stat.h> | |
67 | #include <openssl/conf.h> | |
68 | #include <openssl/bio.h> | |
69 | #include <openssl/err.h> | |
70 | #include <openssl/bn.h> | |
71 | #include <openssl/txt_db.h> | |
72 | #include <openssl/evp.h> | |
73 | #include <openssl/x509.h> | |
74 | #include <openssl/x509v3.h> | |
75 | #include <openssl/objects.h> | |
76 | #include <openssl/ocsp.h> | |
77 | #include <openssl/pem.h> | |
78 | ||
79 | #ifdef OPENSSL_SYS_WINDOWS | |
80 | #define strcasecmp _stricmp | |
81 | #else | |
82 | # ifdef NO_STRINGS_H | |
83 | int strcasecmp(); | |
84 | # else | |
85 | # include <strings.h> | |
86 | # endif /* NO_STRINGS_H */ | |
87 | #endif | |
88 | ||
89 | #ifndef W_OK | |
90 | # ifdef OPENSSL_SYS_VMS | |
91 | # if defined(__DECC) | |
92 | # include <unistd.h> | |
93 | # else | |
94 | # include <unixlib.h> | |
95 | # endif | |
96 | # elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) | |
97 | # include <sys/file.h> | |
98 | # endif | |
99 | #endif | |
100 | ||
101 | #include "apps.h" | |
102 | ||
103 | #ifndef W_OK | |
104 | # define F_OK 0 | |
105 | # define X_OK 1 | |
106 | # define W_OK 2 | |
107 | # define R_OK 4 | |
108 | #endif | |
109 | ||
110 | #undef PROG | |
111 | #define PROG ca_main | |
112 | ||
113 | #define BASE_SECTION "ca" | |
114 | #define CONFIG_FILE "openssl.cnf" | |
115 | ||
116 | #define ENV_DEFAULT_CA "default_ca" | |
117 | ||
118 | #define ENV_DIR "dir" | |
119 | #define ENV_CERTS "certs" | |
120 | #define ENV_CRL_DIR "crl_dir" | |
121 | #define ENV_CA_DB "CA_DB" | |
122 | #define ENV_NEW_CERTS_DIR "new_certs_dir" | |
123 | #define ENV_CERTIFICATE "certificate" | |
124 | #define ENV_SERIAL "serial" | |
125 | #define ENV_CRL "crl" | |
126 | #define ENV_PRIVATE_KEY "private_key" | |
127 | #define ENV_RANDFILE "RANDFILE" | |
128 | #define ENV_DEFAULT_DAYS "default_days" | |
129 | #define ENV_DEFAULT_STARTDATE "default_startdate" | |
130 | #define ENV_DEFAULT_ENDDATE "default_enddate" | |
131 | #define ENV_DEFAULT_CRL_DAYS "default_crl_days" | |
132 | #define ENV_DEFAULT_CRL_HOURS "default_crl_hours" | |
133 | #define ENV_DEFAULT_MD "default_md" | |
134 | #define ENV_DEFAULT_EMAIL_DN "email_in_dn" | |
135 | #define ENV_PRESERVE "preserve" | |
136 | #define ENV_POLICY "policy" | |
137 | #define ENV_EXTENSIONS "x509_extensions" | |
138 | #define ENV_CRLEXT "crl_extensions" | |
139 | #define ENV_MSIE_HACK "msie_hack" | |
140 | #define ENV_NAMEOPT "name_opt" | |
141 | #define ENV_CERTOPT "cert_opt" | |
142 | #define ENV_EXTCOPY "copy_extensions" | |
143 | ||
144 | #define ENV_DATABASE "database" | |
145 | ||
146 | #define DB_type 0 | |
147 | #define DB_exp_date 1 | |
148 | #define DB_rev_date 2 | |
149 | #define DB_serial 3 /* index - unique */ | |
150 | #define DB_file 4 | |
151 | #define DB_name 5 /* index - unique for active */ | |
152 | #define DB_NUMBER 6 | |
153 | ||
154 | #define DB_TYPE_REV 'R' | |
155 | #define DB_TYPE_EXP 'E' | |
156 | #define DB_TYPE_VAL 'V' | |
157 | ||
158 | /* Additional revocation information types */ | |
159 | ||
160 | #define REV_NONE 0 /* No addditional information */ | |
161 | #define REV_CRL_REASON 1 /* Value is CRL reason code */ | |
162 | #define REV_HOLD 2 /* Value is hold instruction */ | |
163 | #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */ | |
164 | #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */ | |
165 | ||
166 | static char *ca_usage[]={ | |
167 | "usage: ca args\n", | |
168 | "\n", | |
169 | " -verbose - Talk alot while doing things\n", | |
170 | " -config file - A config file\n", | |
171 | " -name arg - The particular CA definition to use\n", | |
172 | " -gencrl - Generate a new CRL\n", | |
173 | " -crldays days - Days is when the next CRL is due\n", | |
174 | " -crlhours hours - Hours is when the next CRL is due\n", | |
175 | " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n", | |
176 | " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n", | |
177 | " -days arg - number of days to certify the certificate for\n", | |
178 | " -md arg - md to use, one of md2, md5, sha or sha1\n", | |
179 | " -policy arg - The CA 'policy' to support\n", | |
180 | " -keyfile arg - private key file\n", | |
181 | " -keyform arg - private key file format (PEM or ENGINE)\n", | |
182 | " -key arg - key to decode the private key if it is encrypted\n", | |
183 | " -cert file - The CA certificate\n", | |
184 | " -in file - The input PEM encoded certificate request(s)\n", | |
185 | " -out file - Where to put the output file(s)\n", | |
186 | " -outdir dir - Where to put output certificates\n", | |
187 | " -infiles .... - The last argument, requests to process\n", | |
188 | " -spkac file - File contains DN and signed public key and challenge\n", | |
189 | " -ss_cert file - File contains a self signed cert to sign\n", | |
190 | " -preserveDN - Don't re-order the DN\n", | |
191 | " -noemailDN - Don't add the EMAIL field into certificate' subject\n", | |
192 | " -batch - Don't ask questions\n", | |
193 | " -msie_hack - msie modifications to handle all those universal strings\n", | |
194 | " -revoke file - Revoke a certificate (given in file)\n", | |
195 | " -subj arg - Use arg instead of request's subject\n", | |
196 | " -extensions .. - Extension section (override value in config file)\n", | |
197 | " -extfile file - Configuration file with X509v3 extentions to add\n", | |
198 | " -crlexts .. - CRL extension section (override value in config file)\n", | |
199 | #ifndef OPENSSL_NO_ENGINE | |
200 | " -engine e - use engine e, possibly a hardware device.\n", | |
201 | #endif | |
202 | " -status serial - Shows certificate status given the serial number\n", | |
203 | " -updatedb - Updates db for expired certificates\n", | |
204 | NULL | |
205 | }; | |
206 | ||
207 | #ifdef EFENCE | |
208 | extern int EF_PROTECT_FREE; | |
209 | extern int EF_PROTECT_BELOW; | |
210 | extern int EF_ALIGNMENT; | |
211 | #endif | |
212 | ||
213 | static void lookup_fail(char *name,char *tag); | |
214 | static unsigned long index_serial_hash(const char **a); | |
215 | static int index_serial_cmp(const char **a, const char **b); | |
216 | static unsigned long index_name_hash(const char **a); | |
217 | static int index_name_qual(char **a); | |
218 | static int index_name_cmp(const char **a,const char **b); | |
219 | static BIGNUM *load_serial(char *serialfile); | |
220 | static int save_serial(char *serialfile, BIGNUM *serial); | |
221 | static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, | |
222 | const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,TXT_DB *db, | |
223 | BIGNUM *serial, char *subj, int email_dn, char *startdate, | |
224 | char *enddate, long days, int batch, char *ext_sect, CONF *conf, | |
225 | int verbose, unsigned long certopt, unsigned long nameopt, | |
226 | int default_op, int ext_copy); | |
227 | static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, | |
228 | const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy, | |
229 | TXT_DB *db, BIGNUM *serial, char *subj, int email_dn, | |
230 | char *startdate, char *enddate, long days, int batch, | |
231 | char *ext_sect, CONF *conf,int verbose, unsigned long certopt, | |
232 | unsigned long nameopt, int default_op, int ext_copy, | |
233 | ENGINE *e); | |
234 | static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, | |
235 | const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy, | |
236 | TXT_DB *db, BIGNUM *serial,char *subj, int email_dn, | |
237 | char *startdate, char *enddate, long days, char *ext_sect, | |
238 | CONF *conf, int verbose, unsigned long certopt, | |
239 | unsigned long nameopt, int default_op, int ext_copy); | |
240 | static int fix_data(int nid, int *type); | |
241 | static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext); | |
242 | static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, | |
243 | STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial,char *subj, | |
244 | int email_dn, char *startdate, char *enddate, long days, int batch, | |
245 | int verbose, X509_REQ *req, char *ext_sect, CONF *conf, | |
246 | unsigned long certopt, unsigned long nameopt, int default_op, | |
247 | int ext_copy); | |
248 | static int do_revoke(X509 *x509, TXT_DB *db, int ext, char *extval); | |
249 | static int get_certificate_status(const char *ser_status, TXT_DB *db); | |
250 | static int do_updatedb(TXT_DB *db); | |
251 | static int check_time_format(char *str); | |
252 | char *make_revocation_str(int rev_type, char *rev_arg); | |
253 | int make_revoked(X509_REVOKED *rev, char *str); | |
254 | int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str); | |
255 | static CONF *conf=NULL; | |
256 | static CONF *extconf=NULL; | |
257 | static char *section=NULL; | |
258 | ||
259 | static int preserve=0; | |
260 | static int msie_hack=0; | |
261 | ||
262 | static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **) | |
263 | static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **) | |
264 | static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **) | |
265 | static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **) | |
266 | ||
267 | ||
268 | int MAIN(int, char **); | |
269 | ||
270 | int MAIN(int argc, char **argv) | |
271 | { | |
272 | ENGINE *e = NULL; | |
273 | char *key=NULL,*passargin=NULL; | |
274 | int free_key = 0; | |
275 | int total=0; | |
276 | int total_done=0; | |
277 | int badops=0; | |
278 | int ret=1; | |
279 | int email_dn=1; | |
280 | int req=0; | |
281 | int verbose=0; | |
282 | int gencrl=0; | |
283 | int dorevoke=0; | |
284 | int doupdatedb=0; | |
285 | long crldays=0; | |
286 | long crlhours=0; | |
287 | long errorline= -1; | |
288 | char *configfile=NULL; | |
289 | char *md=NULL; | |
290 | char *policy=NULL; | |
291 | char *keyfile=NULL; | |
292 | char *certfile=NULL; | |
293 | int keyform=FORMAT_PEM; | |
294 | char *infile=NULL; | |
295 | char *spkac_file=NULL; | |
296 | char *ss_cert_file=NULL; | |
297 | char *ser_status=NULL; | |
298 | EVP_PKEY *pkey=NULL; | |
299 | int output_der = 0; | |
300 | char *outfile=NULL; | |
301 | char *outdir=NULL; | |
302 | char *serialfile=NULL; | |
303 | char *extensions=NULL; | |
304 | char *extfile=NULL; | |
305 | char *subj=NULL; | |
306 | char *tmp_email_dn=NULL; | |
307 | char *crl_ext=NULL; | |
308 | int rev_type = REV_NONE; | |
309 | char *rev_arg = NULL; | |
310 | BIGNUM *serial=NULL; | |
311 | char *startdate=NULL; | |
312 | char *enddate=NULL; | |
313 | long days=0; | |
314 | int batch=0; | |
315 | int notext=0; | |
316 | unsigned long nameopt = 0, certopt = 0; | |
317 | int default_op = 1; | |
318 | int ext_copy = EXT_COPY_NONE; | |
319 | X509 *x509=NULL; | |
320 | X509 *x=NULL; | |
321 | BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL; | |
322 | char *dbfile=NULL; | |
323 | TXT_DB *db=NULL; | |
324 | X509_CRL *crl=NULL; | |
325 | X509_REVOKED *r=NULL; | |
326 | ASN1_TIME *tmptm; | |
327 | ASN1_INTEGER *tmpser; | |
328 | char **pp,*p,*f; | |
329 | int i,j; | |
330 | long l; | |
331 | const EVP_MD *dgst=NULL; | |
332 | STACK_OF(CONF_VALUE) *attribs=NULL; | |
333 | STACK_OF(X509) *cert_sk=NULL; | |
334 | #undef BSIZE | |
335 | #define BSIZE 256 | |
336 | MS_STATIC char buf[3][BSIZE]; | |
337 | char *randfile=NULL; | |
338 | #ifndef OPENSSL_NO_ENGINE | |
339 | char *engine = NULL; | |
340 | #endif | |
341 | char *tofree=NULL; | |
342 | ||
343 | #ifdef EFENCE | |
344 | EF_PROTECT_FREE=1; | |
345 | EF_PROTECT_BELOW=1; | |
346 | EF_ALIGNMENT=0; | |
347 | #endif | |
348 | ||
349 | apps_startup(); | |
350 | ||
351 | conf = NULL; | |
352 | key = NULL; | |
353 | section = NULL; | |
354 | ||
355 | preserve=0; | |
356 | msie_hack=0; | |
357 | if (bio_err == NULL) | |
358 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
359 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); | |
360 | ||
361 | argc--; | |
362 | argv++; | |
363 | while (argc >= 1) | |
364 | { | |
365 | if (strcmp(*argv,"-verbose") == 0) | |
366 | verbose=1; | |
367 | else if (strcmp(*argv,"-config") == 0) | |
368 | { | |
369 | if (--argc < 1) goto bad; | |
370 | configfile= *(++argv); | |
371 | } | |
372 | else if (strcmp(*argv,"-name") == 0) | |
373 | { | |
374 | if (--argc < 1) goto bad; | |
375 | section= *(++argv); | |
376 | } | |
377 | else if (strcmp(*argv,"-subj") == 0) | |
378 | { | |
379 | if (--argc < 1) goto bad; | |
380 | subj= *(++argv); | |
381 | /* preserve=1; */ | |
382 | } | |
383 | else if (strcmp(*argv,"-startdate") == 0) | |
384 | { | |
385 | if (--argc < 1) goto bad; | |
386 | startdate= *(++argv); | |
387 | } | |
388 | else if (strcmp(*argv,"-enddate") == 0) | |
389 | { | |
390 | if (--argc < 1) goto bad; | |
391 | enddate= *(++argv); | |
392 | } | |
393 | else if (strcmp(*argv,"-days") == 0) | |
394 | { | |
395 | if (--argc < 1) goto bad; | |
396 | days=atoi(*(++argv)); | |
397 | } | |
398 | else if (strcmp(*argv,"-md") == 0) | |
399 | { | |
400 | if (--argc < 1) goto bad; | |
401 | md= *(++argv); | |
402 | } | |
403 | else if (strcmp(*argv,"-policy") == 0) | |
404 | { | |
405 | if (--argc < 1) goto bad; | |
406 | policy= *(++argv); | |
407 | } | |
408 | else if (strcmp(*argv,"-keyfile") == 0) | |
409 | { | |
410 | if (--argc < 1) goto bad; | |
411 | keyfile= *(++argv); | |
412 | } | |
413 | else if (strcmp(*argv,"-keyform") == 0) | |
414 | { | |
415 | if (--argc < 1) goto bad; | |
416 | keyform=str2fmt(*(++argv)); | |
417 | } | |
418 | else if (strcmp(*argv,"-passin") == 0) | |
419 | { | |
420 | if (--argc < 1) goto bad; | |
421 | passargin= *(++argv); | |
422 | } | |
423 | else if (strcmp(*argv,"-key") == 0) | |
424 | { | |
425 | if (--argc < 1) goto bad; | |
426 | key= *(++argv); | |
427 | } | |
428 | else if (strcmp(*argv,"-cert") == 0) | |
429 | { | |
430 | if (--argc < 1) goto bad; | |
431 | certfile= *(++argv); | |
432 | } | |
433 | else if (strcmp(*argv,"-in") == 0) | |
434 | { | |
435 | if (--argc < 1) goto bad; | |
436 | infile= *(++argv); | |
437 | req=1; | |
438 | } | |
439 | else if (strcmp(*argv,"-out") == 0) | |
440 | { | |
441 | if (--argc < 1) goto bad; | |
442 | outfile= *(++argv); | |
443 | } | |
444 | else if (strcmp(*argv,"-outdir") == 0) | |
445 | { | |
446 | if (--argc < 1) goto bad; | |
447 | outdir= *(++argv); | |
448 | } | |
449 | else if (strcmp(*argv,"-notext") == 0) | |
450 | notext=1; | |
451 | else if (strcmp(*argv,"-batch") == 0) | |
452 | batch=1; | |
453 | else if (strcmp(*argv,"-preserveDN") == 0) | |
454 | preserve=1; | |
455 | else if (strcmp(*argv,"-noemailDN") == 0) | |
456 | email_dn=0; | |
457 | else if (strcmp(*argv,"-gencrl") == 0) | |
458 | gencrl=1; | |
459 | else if (strcmp(*argv,"-msie_hack") == 0) | |
460 | msie_hack=1; | |
461 | else if (strcmp(*argv,"-crldays") == 0) | |
462 | { | |
463 | if (--argc < 1) goto bad; | |
464 | crldays= atol(*(++argv)); | |
465 | } | |
466 | else if (strcmp(*argv,"-crlhours") == 0) | |
467 | { | |
468 | if (--argc < 1) goto bad; | |
469 | crlhours= atol(*(++argv)); | |
470 | } | |
471 | else if (strcmp(*argv,"-infiles") == 0) | |
472 | { | |
473 | argc--; | |
474 | argv++; | |
475 | req=1; | |
476 | break; | |
477 | } | |
478 | else if (strcmp(*argv, "-ss_cert") == 0) | |
479 | { | |
480 | if (--argc < 1) goto bad; | |
481 | ss_cert_file = *(++argv); | |
482 | req=1; | |
483 | } | |
484 | else if (strcmp(*argv, "-spkac") == 0) | |
485 | { | |
486 | if (--argc < 1) goto bad; | |
487 | spkac_file = *(++argv); | |
488 | req=1; | |
489 | } | |
490 | else if (strcmp(*argv,"-revoke") == 0) | |
491 | { | |
492 | if (--argc < 1) goto bad; | |
493 | infile= *(++argv); | |
494 | dorevoke=1; | |
495 | } | |
496 | else if (strcmp(*argv,"-extensions") == 0) | |
497 | { | |
498 | if (--argc < 1) goto bad; | |
499 | extensions= *(++argv); | |
500 | } | |
501 | else if (strcmp(*argv,"-extfile") == 0) | |
502 | { | |
503 | if (--argc < 1) goto bad; | |
504 | extfile= *(++argv); | |
505 | } | |
506 | else if (strcmp(*argv,"-status") == 0) | |
507 | { | |
508 | if (--argc < 1) goto bad; | |
509 | ser_status= *(++argv); | |
510 | } | |
511 | else if (strcmp(*argv,"-updatedb") == 0) | |
512 | { | |
513 | doupdatedb=1; | |
514 | } | |
515 | else if (strcmp(*argv,"-crlexts") == 0) | |
516 | { | |
517 | if (--argc < 1) goto bad; | |
518 | crl_ext= *(++argv); | |
519 | } | |
520 | else if (strcmp(*argv,"-crl_reason") == 0) | |
521 | { | |
522 | if (--argc < 1) goto bad; | |
523 | rev_arg = *(++argv); | |
524 | rev_type = REV_CRL_REASON; | |
525 | } | |
526 | else if (strcmp(*argv,"-crl_hold") == 0) | |
527 | { | |
528 | if (--argc < 1) goto bad; | |
529 | rev_arg = *(++argv); | |
530 | rev_type = REV_HOLD; | |
531 | } | |
532 | else if (strcmp(*argv,"-crl_compromise") == 0) | |
533 | { | |
534 | if (--argc < 1) goto bad; | |
535 | rev_arg = *(++argv); | |
536 | rev_type = REV_KEY_COMPROMISE; | |
537 | } | |
538 | else if (strcmp(*argv,"-crl_CA_compromise") == 0) | |
539 | { | |
540 | if (--argc < 1) goto bad; | |
541 | rev_arg = *(++argv); | |
542 | rev_type = REV_CA_COMPROMISE; | |
543 | } | |
544 | #ifndef OPENSSL_NO_ENGINE | |
545 | else if (strcmp(*argv,"-engine") == 0) | |
546 | { | |
547 | if (--argc < 1) goto bad; | |
548 | engine= *(++argv); | |
549 | } | |
550 | #endif | |
551 | else | |
552 | { | |
553 | bad: | |
554 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
555 | badops=1; | |
556 | break; | |
557 | } | |
558 | argc--; | |
559 | argv++; | |
560 | } | |
561 | ||
562 | if (badops) | |
563 | { | |
564 | for (pp=ca_usage; (*pp != NULL); pp++) | |
565 | BIO_printf(bio_err,"%s",*pp); | |
566 | goto err; | |
567 | } | |
568 | ||
569 | ERR_load_crypto_strings(); | |
570 | ||
571 | #ifndef OPENSSL_NO_ENGINE | |
572 | e = setup_engine(bio_err, engine, 0); | |
573 | #endif | |
574 | ||
575 | /*****************************************************************/ | |
576 | tofree=NULL; | |
577 | if (configfile == NULL) configfile = getenv("OPENSSL_CONF"); | |
578 | if (configfile == NULL) configfile = getenv("SSLEAY_CONF"); | |
579 | if (configfile == NULL) | |
580 | { | |
581 | const char *s=X509_get_default_cert_area(); | |
582 | ||
583 | #ifdef OPENSSL_SYS_VMS | |
584 | tofree=OPENSSL_malloc(strlen(s)+sizeof(CONFIG_FILE)); | |
585 | strcpy(tofree,s); | |
586 | #else | |
587 | tofree=OPENSSL_malloc(strlen(s)+sizeof(CONFIG_FILE)+1); | |
588 | strcpy(tofree,s); | |
589 | strcat(tofree,"/"); | |
590 | #endif | |
591 | strcat(tofree,CONFIG_FILE); | |
592 | configfile=tofree; | |
593 | } | |
594 | ||
595 | BIO_printf(bio_err,"Using configuration from %s\n",configfile); | |
596 | conf = NCONF_new(NULL); | |
597 | if (NCONF_load(conf,configfile,&errorline) <= 0) | |
598 | { | |
599 | if (errorline <= 0) | |
600 | BIO_printf(bio_err,"error loading the config file '%s'\n", | |
601 | configfile); | |
602 | else | |
603 | BIO_printf(bio_err,"error on line %ld of config file '%s'\n" | |
604 | ,errorline,configfile); | |
605 | goto err; | |
606 | } | |
607 | if(tofree) | |
608 | { | |
609 | OPENSSL_free(tofree); | |
610 | tofree = NULL; | |
611 | } | |
612 | ||
613 | if (!load_config(bio_err, conf)) | |
614 | goto err; | |
615 | ||
616 | /* Lets get the config section we are using */ | |
617 | if (section == NULL) | |
618 | { | |
619 | section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA); | |
620 | if (section == NULL) | |
621 | { | |
622 | lookup_fail(BASE_SECTION,ENV_DEFAULT_CA); | |
623 | goto err; | |
624 | } | |
625 | } | |
626 | ||
627 | if (conf != NULL) | |
628 | { | |
629 | p=NCONF_get_string(conf,NULL,"oid_file"); | |
630 | if (p == NULL) | |
631 | ERR_clear_error(); | |
632 | if (p != NULL) | |
633 | { | |
634 | BIO *oid_bio; | |
635 | ||
636 | oid_bio=BIO_new_file(p,"r"); | |
637 | if (oid_bio == NULL) | |
638 | { | |
639 | /* | |
640 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
641 | ERR_print_errors(bio_err); | |
642 | */ | |
643 | ERR_clear_error(); | |
644 | } | |
645 | else | |
646 | { | |
647 | OBJ_create_objects(oid_bio); | |
648 | BIO_free(oid_bio); | |
649 | } | |
650 | } | |
651 | if (!add_oid_section(bio_err,conf)) | |
652 | { | |
653 | ERR_print_errors(bio_err); | |
654 | goto err; | |
655 | } | |
656 | } | |
657 | ||
658 | randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); | |
659 | if (randfile == NULL) | |
660 | ERR_clear_error(); | |
661 | app_RAND_load_file(randfile, bio_err, 0); | |
662 | ||
663 | in=BIO_new(BIO_s_file()); | |
664 | out=BIO_new(BIO_s_file()); | |
665 | Sout=BIO_new(BIO_s_file()); | |
666 | Cout=BIO_new(BIO_s_file()); | |
667 | if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) | |
668 | { | |
669 | ERR_print_errors(bio_err); | |
670 | goto err; | |
671 | } | |
672 | ||
673 | /*****************************************************************/ | |
674 | /* report status of cert with serial number given on command line */ | |
675 | if (ser_status) | |
676 | { | |
677 | if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) | |
678 | { | |
679 | lookup_fail(section,ENV_DATABASE); | |
680 | goto err; | |
681 | } | |
682 | if (BIO_read_filename(in,dbfile) <= 0) | |
683 | { | |
684 | perror(dbfile); | |
685 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
686 | goto err; | |
687 | } | |
688 | db=TXT_DB_read(in,DB_NUMBER); | |
689 | if (db == NULL) goto err; | |
690 | ||
691 | if (!make_serial_index(db)) | |
692 | goto err; | |
693 | ||
694 | if (get_certificate_status(ser_status,db) != 1) | |
695 | BIO_printf(bio_err,"Error verifying serial %s!\n", | |
696 | ser_status); | |
697 | goto err; | |
698 | } | |
699 | ||
700 | /*****************************************************************/ | |
701 | /* we definitely need a public key, so let's get it */ | |
702 | ||
703 | if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf, | |
704 | section,ENV_PRIVATE_KEY)) == NULL)) | |
705 | { | |
706 | lookup_fail(section,ENV_PRIVATE_KEY); | |
707 | goto err; | |
708 | } | |
709 | if (!key) | |
710 | { | |
711 | free_key = 1; | |
712 | if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) | |
713 | { | |
714 | BIO_printf(bio_err,"Error getting password\n"); | |
715 | goto err; | |
716 | } | |
717 | } | |
718 | pkey = load_key(bio_err, keyfile, keyform, 0, key, e, | |
719 | "CA private key"); | |
720 | if (key) OPENSSL_cleanse(key,strlen(key)); | |
721 | if (pkey == NULL) | |
722 | { | |
723 | /* load_key() has already printed an appropriate message */ | |
724 | goto err; | |
725 | } | |
726 | ||
727 | /*****************************************************************/ | |
728 | /* we need a certificate */ | |
729 | if ((certfile == NULL) && ((certfile=NCONF_get_string(conf, | |
730 | section,ENV_CERTIFICATE)) == NULL)) | |
731 | { | |
732 | lookup_fail(section,ENV_CERTIFICATE); | |
733 | goto err; | |
734 | } | |
735 | x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e, | |
736 | "CA certificate"); | |
737 | if (x509 == NULL) | |
738 | goto err; | |
739 | ||
740 | if (!X509_check_private_key(x509,pkey)) | |
741 | { | |
742 | BIO_printf(bio_err,"CA certificate and CA private key do not match\n"); | |
743 | goto err; | |
744 | } | |
745 | ||
746 | f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE); | |
747 | if (f == NULL) | |
748 | ERR_clear_error(); | |
749 | if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) | |
750 | preserve=1; | |
751 | f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK); | |
752 | if (f == NULL) | |
753 | ERR_clear_error(); | |
754 | if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) | |
755 | msie_hack=1; | |
756 | ||
757 | f=NCONF_get_string(conf,section,ENV_NAMEOPT); | |
758 | ||
759 | if (f) | |
760 | { | |
761 | if (!set_name_ex(&nameopt, f)) | |
762 | { | |
763 | BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); | |
764 | goto err; | |
765 | } | |
766 | default_op = 0; | |
767 | } | |
768 | else | |
769 | ERR_clear_error(); | |
770 | ||
771 | f=NCONF_get_string(conf,section,ENV_CERTOPT); | |
772 | ||
773 | if (f) | |
774 | { | |
775 | if (!set_cert_ex(&certopt, f)) | |
776 | { | |
777 | BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); | |
778 | goto err; | |
779 | } | |
780 | default_op = 0; | |
781 | } | |
782 | else | |
783 | ERR_clear_error(); | |
784 | ||
785 | f=NCONF_get_string(conf,section,ENV_EXTCOPY); | |
786 | ||
787 | if (f) | |
788 | { | |
789 | if (!set_ext_copy(&ext_copy, f)) | |
790 | { | |
791 | BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); | |
792 | goto err; | |
793 | } | |
794 | } | |
795 | else | |
796 | ERR_clear_error(); | |
797 | ||
798 | /*****************************************************************/ | |
799 | /* lookup where to write new certificates */ | |
800 | if ((outdir == NULL) && (req)) | |
801 | { | |
802 | struct stat sb; | |
803 | ||
804 | if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR)) | |
805 | == NULL) | |
806 | { | |
807 | BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n"); | |
808 | goto err; | |
809 | } | |
810 | #ifndef OPENSSL_SYS_VMS | |
811 | /* outdir is a directory spec, but access() for VMS demands a | |
812 | filename. In any case, stat(), below, will catch the problem | |
813 | if outdir is not a directory spec, and the fopen() or open() | |
814 | will catch an error if there is no write access. | |
815 | ||
816 | Presumably, this problem could also be solved by using the DEC | |
817 | C routines to convert the directory syntax to Unixly, and give | |
818 | that to access(). However, time's too short to do that just | |
819 | now. | |
820 | */ | |
821 | if (access(outdir,R_OK|W_OK|X_OK) != 0) | |
822 | { | |
823 | BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir); | |
824 | perror(outdir); | |
825 | goto err; | |
826 | } | |
827 | ||
828 | if (stat(outdir,&sb) != 0) | |
829 | { | |
830 | BIO_printf(bio_err,"unable to stat(%s)\n",outdir); | |
831 | perror(outdir); | |
832 | goto err; | |
833 | } | |
834 | #ifdef S_IFDIR | |
835 | if (!(sb.st_mode & S_IFDIR)) | |
836 | { | |
837 | BIO_printf(bio_err,"%s need to be a directory\n",outdir); | |
838 | perror(outdir); | |
839 | goto err; | |
840 | } | |
841 | #endif | |
842 | #endif | |
843 | } | |
844 | ||
845 | /*****************************************************************/ | |
846 | /* we need to load the database file */ | |
847 | if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) | |
848 | { | |
849 | lookup_fail(section,ENV_DATABASE); | |
850 | goto err; | |
851 | } | |
852 | if (BIO_read_filename(in,dbfile) <= 0) | |
853 | { | |
854 | perror(dbfile); | |
855 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
856 | goto err; | |
857 | } | |
858 | db=TXT_DB_read(in,DB_NUMBER); | |
859 | if (db == NULL) goto err; | |
860 | ||
861 | /* Lets check some fields */ | |
862 | for (i=0; i<sk_num(db->data); i++) | |
863 | { | |
864 | pp=(char **)sk_value(db->data,i); | |
865 | if ((pp[DB_type][0] != DB_TYPE_REV) && | |
866 | (pp[DB_rev_date][0] != '\0')) | |
867 | { | |
868 | BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1); | |
869 | goto err; | |
870 | } | |
871 | if ((pp[DB_type][0] == DB_TYPE_REV) && | |
872 | !make_revoked(NULL, pp[DB_rev_date])) | |
873 | { | |
874 | BIO_printf(bio_err," in entry %d\n", i+1); | |
875 | goto err; | |
876 | } | |
877 | if (!check_time_format(pp[DB_exp_date])) | |
878 | { | |
879 | BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1); | |
880 | goto err; | |
881 | } | |
882 | p=pp[DB_serial]; | |
883 | j=strlen(p); | |
884 | if (*p == '-') | |
885 | { | |
886 | p++; | |
887 | j--; | |
888 | } | |
889 | if ((j&1) || (j < 2)) | |
890 | { | |
891 | BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j); | |
892 | goto err; | |
893 | } | |
894 | while (*p) | |
895 | { | |
896 | if (!( ((*p >= '0') && (*p <= '9')) || | |
897 | ((*p >= 'A') && (*p <= 'F')) || | |
898 | ((*p >= 'a') && (*p <= 'f'))) ) | |
899 | { | |
900 | BIO_printf(bio_err,"entry %d: bad serial number characters, char pos %ld, char is '%c'\n",i+1,(long)(p-pp[DB_serial]),*p); | |
901 | goto err; | |
902 | } | |
903 | p++; | |
904 | } | |
905 | } | |
906 | if (verbose) | |
907 | { | |
908 | BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */ | |
909 | #ifdef OPENSSL_SYS_VMS | |
910 | { | |
911 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
912 | out = BIO_push(tmpbio, out); | |
913 | } | |
914 | #endif | |
915 | TXT_DB_write(out,db); | |
916 | BIO_printf(bio_err,"%d entries loaded from the database\n", | |
917 | db->data->num); | |
918 | BIO_printf(bio_err,"generating index\n"); | |
919 | } | |
920 | ||
921 | if (!make_serial_index(db)) | |
922 | goto err; | |
923 | ||
924 | if (!TXT_DB_create_index(db, DB_name, index_name_qual, | |
925 | LHASH_HASH_FN(index_name_hash), | |
926 | LHASH_COMP_FN(index_name_cmp))) | |
927 | { | |
928 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
929 | db->error,db->arg1,db->arg2); | |
930 | goto err; | |
931 | } | |
932 | ||
933 | /*****************************************************************/ | |
934 | /* Update the db file for expired certificates */ | |
935 | if (doupdatedb) | |
936 | { | |
937 | if (verbose) | |
938 | BIO_printf(bio_err, "Updating %s ...\n", | |
939 | dbfile); | |
940 | ||
941 | i = do_updatedb(db); | |
942 | if (i == -1) | |
943 | { | |
944 | BIO_printf(bio_err,"Malloc failure\n"); | |
945 | goto err; | |
946 | } | |
947 | else if (i == 0) | |
948 | { | |
949 | if (verbose) BIO_printf(bio_err, | |
950 | "No entries found to mark expired\n"); | |
951 | } | |
952 | else | |
953 | { | |
954 | out = BIO_new(BIO_s_file()); | |
955 | if (out == NULL) | |
956 | { | |
957 | ERR_print_errors(bio_err); | |
958 | goto err; | |
959 | } | |
960 | ||
961 | #ifndef OPENSSL_SYS_VMS | |
962 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.new", dbfile); | |
963 | #else | |
964 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-new", dbfile); | |
965 | #endif | |
966 | if (j < 0 || j >= sizeof buf[0]) | |
967 | { | |
968 | BIO_printf(bio_err, "file name too long\n"); | |
969 | goto err; | |
970 | } | |
971 | if (BIO_write_filename(out,buf[0]) <= 0) | |
972 | { | |
973 | perror(dbfile); | |
974 | BIO_printf(bio_err,"unable to open '%s'\n", | |
975 | dbfile); | |
976 | goto err; | |
977 | } | |
978 | j=TXT_DB_write(out,db); | |
979 | if (j <= 0) goto err; | |
980 | ||
981 | BIO_free(out); | |
982 | out = NULL; | |
983 | #ifndef OPENSSL_SYS_VMS | |
984 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.old", dbfile); | |
985 | #else | |
986 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-old", dbfile); | |
987 | #endif | |
988 | if (j < 0 || j >= sizeof buf[1]) | |
989 | { | |
990 | BIO_printf(bio_err, "file name too long\n"); | |
991 | goto err; | |
992 | } | |
993 | if (rename(dbfile,buf[1]) < 0) | |
994 | { | |
995 | BIO_printf(bio_err, | |
996 | "unable to rename %s to %s\n", | |
997 | dbfile, buf[1]); | |
998 | perror("reason"); | |
999 | goto err; | |
1000 | } | |
1001 | if (rename(buf[0],dbfile) < 0) | |
1002 | { | |
1003 | BIO_printf(bio_err, | |
1004 | "unable to rename %s to %s\n", | |
1005 | buf[0],dbfile); | |
1006 | perror("reason"); | |
1007 | rename(buf[1],dbfile); | |
1008 | goto err; | |
1009 | } | |
1010 | ||
1011 | if (verbose) BIO_printf(bio_err, | |
1012 | "Done. %d entries marked as expired\n",i); | |
1013 | } | |
1014 | goto err; | |
1015 | } | |
1016 | ||
1017 | /*****************************************************************/ | |
1018 | /* Read extentions config file */ | |
1019 | if (extfile) | |
1020 | { | |
1021 | extconf = NCONF_new(NULL); | |
1022 | if (NCONF_load(extconf,extfile,&errorline) <= 0) | |
1023 | { | |
1024 | if (errorline <= 0) | |
1025 | BIO_printf(bio_err, "ERROR: loading the config file '%s'\n", | |
1026 | extfile); | |
1027 | else | |
1028 | BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n", | |
1029 | errorline,extfile); | |
1030 | ret = 1; | |
1031 | goto err; | |
1032 | } | |
1033 | ||
1034 | if (verbose) | |
1035 | BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile); | |
1036 | ||
1037 | /* We can have sections in the ext file */ | |
1038 | if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions"))) | |
1039 | extensions = "default"; | |
1040 | } | |
1041 | ||
1042 | /*****************************************************************/ | |
1043 | if (req || gencrl) | |
1044 | { | |
1045 | if (outfile != NULL) | |
1046 | { | |
1047 | if (BIO_write_filename(Sout,outfile) <= 0) | |
1048 | { | |
1049 | perror(outfile); | |
1050 | goto err; | |
1051 | } | |
1052 | } | |
1053 | else | |
1054 | { | |
1055 | BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT); | |
1056 | #ifdef OPENSSL_SYS_VMS | |
1057 | { | |
1058 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
1059 | Sout = BIO_push(tmpbio, Sout); | |
1060 | } | |
1061 | #endif | |
1062 | } | |
1063 | } | |
1064 | ||
1065 | if (req) | |
1066 | { | |
1067 | if ((md == NULL) && ((md=NCONF_get_string(conf, | |
1068 | section,ENV_DEFAULT_MD)) == NULL)) | |
1069 | { | |
1070 | lookup_fail(section,ENV_DEFAULT_MD); | |
1071 | goto err; | |
1072 | } | |
1073 | if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf, | |
1074 | section,ENV_DEFAULT_EMAIL_DN)) != NULL )) | |
1075 | { | |
1076 | if(strcmp(tmp_email_dn,"no") == 0) | |
1077 | email_dn=0; | |
1078 | } | |
1079 | if ((dgst=EVP_get_digestbyname(md)) == NULL) | |
1080 | { | |
1081 | BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); | |
1082 | goto err; | |
1083 | } | |
1084 | if (verbose) | |
1085 | BIO_printf(bio_err,"message digest is %s\n", | |
1086 | OBJ_nid2ln(dgst->type)); | |
1087 | if ((policy == NULL) && ((policy=NCONF_get_string(conf, | |
1088 | section,ENV_POLICY)) == NULL)) | |
1089 | { | |
1090 | lookup_fail(section,ENV_POLICY); | |
1091 | goto err; | |
1092 | } | |
1093 | if (verbose) | |
1094 | BIO_printf(bio_err,"policy is %s\n",policy); | |
1095 | ||
1096 | if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL)) | |
1097 | == NULL) | |
1098 | { | |
1099 | lookup_fail(section,ENV_SERIAL); | |
1100 | goto err; | |
1101 | } | |
1102 | ||
1103 | if (!extconf) | |
1104 | { | |
1105 | /* no '-extfile' option, so we look for extensions | |
1106 | * in the main configuration file */ | |
1107 | if (!extensions) | |
1108 | { | |
1109 | extensions=NCONF_get_string(conf,section, | |
1110 | ENV_EXTENSIONS); | |
1111 | if (!extensions) | |
1112 | ERR_clear_error(); | |
1113 | } | |
1114 | if (extensions) | |
1115 | { | |
1116 | /* Check syntax of file */ | |
1117 | X509V3_CTX ctx; | |
1118 | X509V3_set_ctx_test(&ctx); | |
1119 | X509V3_set_nconf(&ctx, conf); | |
1120 | if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, | |
1121 | NULL)) | |
1122 | { | |
1123 | BIO_printf(bio_err, | |
1124 | "Error Loading extension section %s\n", | |
1125 | extensions); | |
1126 | ret = 1; | |
1127 | goto err; | |
1128 | } | |
1129 | } | |
1130 | } | |
1131 | ||
1132 | if (startdate == NULL) | |
1133 | { | |
1134 | startdate=NCONF_get_string(conf,section, | |
1135 | ENV_DEFAULT_STARTDATE); | |
1136 | if (startdate == NULL) | |
1137 | ERR_clear_error(); | |
1138 | } | |
1139 | if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate)) | |
1140 | { | |
1141 | BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n"); | |
1142 | goto err; | |
1143 | } | |
1144 | if (startdate == NULL) startdate="today"; | |
1145 | ||
1146 | if (enddate == NULL) | |
1147 | { | |
1148 | enddate=NCONF_get_string(conf,section, | |
1149 | ENV_DEFAULT_ENDDATE); | |
1150 | if (enddate == NULL) | |
1151 | ERR_clear_error(); | |
1152 | } | |
1153 | if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate)) | |
1154 | { | |
1155 | BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n"); | |
1156 | goto err; | |
1157 | } | |
1158 | ||
1159 | if (days == 0) | |
1160 | { | |
1161 | if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days)) | |
1162 | days = 0; | |
1163 | } | |
1164 | if (!enddate && (days == 0)) | |
1165 | { | |
1166 | BIO_printf(bio_err,"cannot lookup how many days to certify for\n"); | |
1167 | goto err; | |
1168 | } | |
1169 | ||
1170 | if ((serial=load_serial(serialfile)) == NULL) | |
1171 | { | |
1172 | BIO_printf(bio_err,"error while loading serial number\n"); | |
1173 | goto err; | |
1174 | } | |
1175 | if (verbose) | |
1176 | { | |
1177 | if (BN_is_zero(serial)) | |
1178 | BIO_printf(bio_err,"next serial number is 00\n"); | |
1179 | else | |
1180 | { | |
1181 | if ((f=BN_bn2hex(serial)) == NULL) goto err; | |
1182 | BIO_printf(bio_err,"next serial number is %s\n",f); | |
1183 | OPENSSL_free(f); | |
1184 | } | |
1185 | } | |
1186 | ||
1187 | if ((attribs=NCONF_get_section(conf,policy)) == NULL) | |
1188 | { | |
1189 | BIO_printf(bio_err,"unable to find 'section' for %s\n",policy); | |
1190 | goto err; | |
1191 | } | |
1192 | ||
1193 | if ((cert_sk=sk_X509_new_null()) == NULL) | |
1194 | { | |
1195 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
1196 | goto err; | |
1197 | } | |
1198 | if (spkac_file != NULL) | |
1199 | { | |
1200 | total++; | |
1201 | j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db, | |
1202 | serial,subj,email_dn,startdate,enddate,days,extensions, | |
1203 | conf,verbose,certopt,nameopt,default_op,ext_copy); | |
1204 | if (j < 0) goto err; | |
1205 | if (j > 0) | |
1206 | { | |
1207 | total_done++; | |
1208 | BIO_printf(bio_err,"\n"); | |
1209 | if (!BN_add_word(serial,1)) goto err; | |
1210 | if (!sk_X509_push(cert_sk,x)) | |
1211 | { | |
1212 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
1213 | goto err; | |
1214 | } | |
1215 | if (outfile) | |
1216 | { | |
1217 | output_der = 1; | |
1218 | batch = 1; | |
1219 | } | |
1220 | } | |
1221 | } | |
1222 | if (ss_cert_file != NULL) | |
1223 | { | |
1224 | total++; | |
1225 | j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs, | |
1226 | db,serial,subj,email_dn,startdate,enddate,days,batch, | |
1227 | extensions,conf,verbose, certopt, nameopt, | |
1228 | default_op, ext_copy, e); | |
1229 | if (j < 0) goto err; | |
1230 | if (j > 0) | |
1231 | { | |
1232 | total_done++; | |
1233 | BIO_printf(bio_err,"\n"); | |
1234 | if (!BN_add_word(serial,1)) goto err; | |
1235 | if (!sk_X509_push(cert_sk,x)) | |
1236 | { | |
1237 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
1238 | goto err; | |
1239 | } | |
1240 | } | |
1241 | } | |
1242 | if (infile != NULL) | |
1243 | { | |
1244 | total++; | |
1245 | j=certify(&x,infile,pkey,x509,dgst,attribs,db, | |
1246 | serial,subj,email_dn,startdate,enddate,days,batch, | |
1247 | extensions,conf,verbose, certopt, nameopt, | |
1248 | default_op, ext_copy); | |
1249 | if (j < 0) goto err; | |
1250 | if (j > 0) | |
1251 | { | |
1252 | total_done++; | |
1253 | BIO_printf(bio_err,"\n"); | |
1254 | if (!BN_add_word(serial,1)) goto err; | |
1255 | if (!sk_X509_push(cert_sk,x)) | |
1256 | { | |
1257 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
1258 | goto err; | |
1259 | } | |
1260 | } | |
1261 | } | |
1262 | for (i=0; i<argc; i++) | |
1263 | { | |
1264 | total++; | |
1265 | j=certify(&x,argv[i],pkey,x509,dgst,attribs,db, | |
1266 | serial,subj,email_dn,startdate,enddate,days,batch, | |
1267 | extensions,conf,verbose, certopt, nameopt, | |
1268 | default_op, ext_copy); | |
1269 | if (j < 0) goto err; | |
1270 | if (j > 0) | |
1271 | { | |
1272 | total_done++; | |
1273 | BIO_printf(bio_err,"\n"); | |
1274 | if (!BN_add_word(serial,1)) goto err; | |
1275 | if (!sk_X509_push(cert_sk,x)) | |
1276 | { | |
1277 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
1278 | goto err; | |
1279 | } | |
1280 | } | |
1281 | } | |
1282 | /* we have a stack of newly certified certificates | |
1283 | * and a data base and serial number that need | |
1284 | * updating */ | |
1285 | ||
1286 | if (sk_X509_num(cert_sk) > 0) | |
1287 | { | |
1288 | if (!batch) | |
1289 | { | |
1290 | BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total); | |
1291 | (void)BIO_flush(bio_err); | |
1292 | buf[0][0]='\0'; | |
1293 | fgets(buf[0],10,stdin); | |
1294 | if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) | |
1295 | { | |
1296 | BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); | |
1297 | ret=0; | |
1298 | goto err; | |
1299 | } | |
1300 | } | |
1301 | ||
1302 | BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk)); | |
1303 | ||
1304 | if(strlen(serialfile) > BSIZE-5 || strlen(dbfile) > BSIZE-5) | |
1305 | { | |
1306 | BIO_printf(bio_err,"file name too long\n"); | |
1307 | goto err; | |
1308 | } | |
1309 | ||
1310 | strcpy(buf[0],serialfile); | |
1311 | ||
1312 | #ifdef OPENSSL_SYS_VMS | |
1313 | strcat(buf[0],"-new"); | |
1314 | #else | |
1315 | strcat(buf[0],".new"); | |
1316 | #endif | |
1317 | ||
1318 | if (!save_serial(buf[0],serial)) goto err; | |
1319 | ||
1320 | strcpy(buf[1],dbfile); | |
1321 | ||
1322 | #ifdef OPENSSL_SYS_VMS | |
1323 | strcat(buf[1],"-new"); | |
1324 | #else | |
1325 | strcat(buf[1],".new"); | |
1326 | #endif | |
1327 | ||
1328 | if (BIO_write_filename(out,buf[1]) <= 0) | |
1329 | { | |
1330 | perror(dbfile); | |
1331 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1332 | goto err; | |
1333 | } | |
1334 | l=TXT_DB_write(out,db); | |
1335 | if (l <= 0) goto err; | |
1336 | } | |
1337 | ||
1338 | if (verbose) | |
1339 | BIO_printf(bio_err,"writing new certificates\n"); | |
1340 | for (i=0; i<sk_X509_num(cert_sk); i++) | |
1341 | { | |
1342 | int k; | |
1343 | unsigned char *n; | |
1344 | ||
1345 | x=sk_X509_value(cert_sk,i); | |
1346 | ||
1347 | j=x->cert_info->serialNumber->length; | |
1348 | p=(char *)x->cert_info->serialNumber->data; | |
1349 | ||
1350 | if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8)) | |
1351 | { | |
1352 | BIO_printf(bio_err,"certificate file name too long\n"); | |
1353 | goto err; | |
1354 | } | |
1355 | ||
1356 | strcpy(buf[2],outdir); | |
1357 | ||
1358 | #ifndef OPENSSL_SYS_VMS | |
1359 | strcat(buf[2],"/"); | |
1360 | #endif | |
1361 | ||
1362 | n=(unsigned char *)&(buf[2][strlen(buf[2])]); | |
1363 | if (j > 0) | |
1364 | { | |
1365 | for (k=0; k<j; k++) | |
1366 | { | |
1367 | sprintf((char *)n,"%02X",(unsigned char)*(p++)); | |
1368 | n+=2; | |
1369 | } | |
1370 | } | |
1371 | else | |
1372 | { | |
1373 | *(n++)='0'; | |
1374 | *(n++)='0'; | |
1375 | } | |
1376 | *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m'; | |
1377 | *n='\0'; | |
1378 | if (verbose) | |
1379 | BIO_printf(bio_err,"writing %s\n",buf[2]); | |
1380 | ||
1381 | if (BIO_write_filename(Cout,buf[2]) <= 0) | |
1382 | { | |
1383 | perror(buf[2]); | |
1384 | goto err; | |
1385 | } | |
1386 | write_new_certificate(Cout,x, 0, notext); | |
1387 | write_new_certificate(Sout,x, output_der, notext); | |
1388 | } | |
1389 | ||
1390 | if (sk_X509_num(cert_sk)) | |
1391 | { | |
1392 | /* Rename the database and the serial file */ | |
1393 | strncpy(buf[2],serialfile,BSIZE-4); | |
1394 | buf[2][BSIZE-4]='\0'; | |
1395 | ||
1396 | #ifdef OPENSSL_SYS_VMS | |
1397 | strcat(buf[2],"-old"); | |
1398 | #else | |
1399 | strcat(buf[2],".old"); | |
1400 | #endif | |
1401 | ||
1402 | BIO_free(in); | |
1403 | BIO_free_all(out); | |
1404 | in=NULL; | |
1405 | out=NULL; | |
1406 | if (rename(serialfile,buf[2]) < 0) | |
1407 | { | |
1408 | BIO_printf(bio_err,"unable to rename %s to %s\n", | |
1409 | serialfile,buf[2]); | |
1410 | perror("reason"); | |
1411 | goto err; | |
1412 | } | |
1413 | if (rename(buf[0],serialfile) < 0) | |
1414 | { | |
1415 | BIO_printf(bio_err,"unable to rename %s to %s\n", | |
1416 | buf[0],serialfile); | |
1417 | perror("reason"); | |
1418 | rename(buf[2],serialfile); | |
1419 | goto err; | |
1420 | } | |
1421 | ||
1422 | strncpy(buf[2],dbfile,BSIZE-4); | |
1423 | buf[2][BSIZE-4]='\0'; | |
1424 | ||
1425 | #ifdef OPENSSL_SYS_VMS | |
1426 | strcat(buf[2],"-old"); | |
1427 | #else | |
1428 | strcat(buf[2],".old"); | |
1429 | #endif | |
1430 | ||
1431 | if (rename(dbfile,buf[2]) < 0) | |
1432 | { | |
1433 | BIO_printf(bio_err,"unable to rename %s to %s\n", | |
1434 | dbfile,buf[2]); | |
1435 | perror("reason"); | |
1436 | goto err; | |
1437 | } | |
1438 | if (rename(buf[1],dbfile) < 0) | |
1439 | { | |
1440 | BIO_printf(bio_err,"unable to rename %s to %s\n", | |
1441 | buf[1],dbfile); | |
1442 | perror("reason"); | |
1443 | rename(buf[2],dbfile); | |
1444 | goto err; | |
1445 | } | |
1446 | BIO_printf(bio_err,"Data Base Updated\n"); | |
1447 | } | |
1448 | } | |
1449 | ||
1450 | /*****************************************************************/ | |
1451 | if (gencrl) | |
1452 | { | |
1453 | int crl_v2 = 0; | |
1454 | if (!crl_ext) | |
1455 | { | |
1456 | crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT); | |
1457 | if (!crl_ext) | |
1458 | ERR_clear_error(); | |
1459 | } | |
1460 | if (crl_ext) | |
1461 | { | |
1462 | /* Check syntax of file */ | |
1463 | X509V3_CTX ctx; | |
1464 | X509V3_set_ctx_test(&ctx); | |
1465 | X509V3_set_nconf(&ctx, conf); | |
1466 | if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) | |
1467 | { | |
1468 | BIO_printf(bio_err, | |
1469 | "Error Loading CRL extension section %s\n", | |
1470 | crl_ext); | |
1471 | ret = 1; | |
1472 | goto err; | |
1473 | } | |
1474 | } | |
1475 | ||
1476 | if (!crldays && !crlhours) | |
1477 | { | |
1478 | if (!NCONF_get_number(conf,section, | |
1479 | ENV_DEFAULT_CRL_DAYS, &crldays)) | |
1480 | crldays = 0; | |
1481 | if (!NCONF_get_number(conf,section, | |
1482 | ENV_DEFAULT_CRL_HOURS, &crlhours)) | |
1483 | crlhours = 0; | |
1484 | } | |
1485 | if ((crldays == 0) && (crlhours == 0)) | |
1486 | { | |
1487 | BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n"); | |
1488 | goto err; | |
1489 | } | |
1490 | ||
1491 | if (verbose) BIO_printf(bio_err,"making CRL\n"); | |
1492 | if ((crl=X509_CRL_new()) == NULL) goto err; | |
1493 | if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err; | |
1494 | ||
1495 | tmptm = ASN1_TIME_new(); | |
1496 | if (!tmptm) goto err; | |
1497 | X509_gmtime_adj(tmptm,0); | |
1498 | X509_CRL_set_lastUpdate(crl, tmptm); | |
1499 | X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60); | |
1500 | X509_CRL_set_nextUpdate(crl, tmptm); | |
1501 | ||
1502 | ASN1_TIME_free(tmptm); | |
1503 | ||
1504 | for (i=0; i<sk_num(db->data); i++) | |
1505 | { | |
1506 | pp=(char **)sk_value(db->data,i); | |
1507 | if (pp[DB_type][0] == DB_TYPE_REV) | |
1508 | { | |
1509 | if ((r=X509_REVOKED_new()) == NULL) goto err; | |
1510 | j = make_revoked(r, pp[DB_rev_date]); | |
1511 | if (!j) goto err; | |
1512 | if (j == 2) crl_v2 = 1; | |
1513 | if (!BN_hex2bn(&serial, pp[DB_serial])) | |
1514 | goto err; | |
1515 | tmpser = BN_to_ASN1_INTEGER(serial, NULL); | |
1516 | BN_free(serial); | |
1517 | serial = NULL; | |
1518 | if (!tmpser) | |
1519 | goto err; | |
1520 | X509_REVOKED_set_serialNumber(r, tmpser); | |
1521 | ASN1_INTEGER_free(tmpser); | |
1522 | X509_CRL_add0_revoked(crl,r); | |
1523 | } | |
1524 | } | |
1525 | ||
1526 | /* sort the data so it will be written in serial | |
1527 | * number order */ | |
1528 | X509_CRL_sort(crl); | |
1529 | ||
1530 | /* we now have a CRL */ | |
1531 | if (verbose) BIO_printf(bio_err,"signing CRL\n"); | |
1532 | if (md != NULL) | |
1533 | { | |
1534 | if ((dgst=EVP_get_digestbyname(md)) == NULL) | |
1535 | { | |
1536 | BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); | |
1537 | goto err; | |
1538 | } | |
1539 | } | |
1540 | else | |
1541 | { | |
1542 | #ifndef OPENSSL_NO_DSA | |
1543 | if (pkey->type == EVP_PKEY_DSA) | |
1544 | dgst=EVP_dss1(); | |
1545 | else | |
1546 | #endif | |
1547 | #ifndef OPENSSL_NO_ECDSA | |
1548 | if (pkey->type == EVP_PKEY_EC) | |
1549 | dgst=EVP_ecdsa(); | |
1550 | else | |
1551 | #endif | |
1552 | dgst=EVP_md5(); | |
1553 | } | |
1554 | ||
1555 | /* Add any extensions asked for */ | |
1556 | ||
1557 | if (crl_ext) | |
1558 | { | |
1559 | X509V3_CTX crlctx; | |
1560 | X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); | |
1561 | X509V3_set_nconf(&crlctx, conf); | |
1562 | ||
1563 | if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, | |
1564 | crl_ext, crl)) goto err; | |
1565 | } | |
1566 | if (crl_ext || crl_v2) | |
1567 | { | |
1568 | if (!X509_CRL_set_version(crl, 1)) | |
1569 | goto err; /* version 2 CRL */ | |
1570 | } | |
1571 | ||
1572 | if (!X509_CRL_sign(crl,pkey,dgst)) goto err; | |
1573 | ||
1574 | PEM_write_bio_X509_CRL(Sout,crl); | |
1575 | } | |
1576 | /*****************************************************************/ | |
1577 | if (dorevoke) | |
1578 | { | |
1579 | if (infile == NULL) | |
1580 | { | |
1581 | BIO_printf(bio_err,"no input files\n"); | |
1582 | goto err; | |
1583 | } | |
1584 | else | |
1585 | { | |
1586 | X509 *revcert; | |
1587 | revcert=load_cert(bio_err, infile, FORMAT_PEM, | |
1588 | NULL, e, infile); | |
1589 | if (revcert == NULL) | |
1590 | goto err; | |
1591 | j=do_revoke(revcert,db, rev_type, rev_arg); | |
1592 | if (j <= 0) goto err; | |
1593 | X509_free(revcert); | |
1594 | ||
1595 | if(strlen(dbfile) > BSIZE-5) | |
1596 | { | |
1597 | BIO_printf(bio_err,"filename too long\n"); | |
1598 | goto err; | |
1599 | } | |
1600 | ||
1601 | strcpy(buf[0],dbfile); | |
1602 | #ifndef OPENSSL_SYS_VMS | |
1603 | strcat(buf[0],".new"); | |
1604 | #else | |
1605 | strcat(buf[0],"-new"); | |
1606 | #endif | |
1607 | if (BIO_write_filename(out,buf[0]) <= 0) | |
1608 | { | |
1609 | perror(dbfile); | |
1610 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1611 | goto err; | |
1612 | } | |
1613 | j=TXT_DB_write(out,db); | |
1614 | if (j <= 0) goto err; | |
1615 | strncpy(buf[1],dbfile,BSIZE-4); | |
1616 | buf[1][BSIZE-4]='\0'; | |
1617 | #ifndef OPENSSL_SYS_VMS | |
1618 | strcat(buf[1],".old"); | |
1619 | #else | |
1620 | strcat(buf[1],"-old"); | |
1621 | #endif | |
1622 | BIO_free(in); | |
1623 | in = NULL; | |
1624 | BIO_free(out); | |
1625 | out = NULL; | |
1626 | if (rename(dbfile,buf[1]) < 0) | |
1627 | { | |
1628 | BIO_printf(bio_err,"unable to rename %s to %s\n", dbfile, buf[1]); | |
1629 | perror("reason"); | |
1630 | goto err; | |
1631 | } | |
1632 | if (rename(buf[0],dbfile) < 0) | |
1633 | { | |
1634 | BIO_printf(bio_err,"unable to rename %s to %s\n", buf[0],dbfile); | |
1635 | perror("reason"); | |
1636 | rename(buf[1],dbfile); | |
1637 | goto err; | |
1638 | } | |
1639 | BIO_printf(bio_err,"Data Base Updated\n"); | |
1640 | } | |
1641 | } | |
1642 | /*****************************************************************/ | |
1643 | ret=0; | |
1644 | err: | |
1645 | if(tofree) | |
1646 | OPENSSL_free(tofree); | |
1647 | BIO_free_all(Cout); | |
1648 | BIO_free_all(Sout); | |
1649 | BIO_free_all(out); | |
1650 | BIO_free_all(in); | |
1651 | ||
1652 | if (cert_sk) | |
1653 | sk_X509_pop_free(cert_sk,X509_free); | |
1654 | ||
1655 | if (ret) ERR_print_errors(bio_err); | |
1656 | app_RAND_write_file(randfile, bio_err); | |
1657 | if (free_key && key) | |
1658 | OPENSSL_free(key); | |
1659 | BN_free(serial); | |
1660 | TXT_DB_free(db); | |
1661 | EVP_PKEY_free(pkey); | |
1662 | X509_free(x509); | |
1663 | X509_CRL_free(crl); | |
1664 | NCONF_free(conf); | |
1665 | OBJ_cleanup(); | |
1666 | apps_shutdown(); | |
1667 | OPENSSL_EXIT(ret); | |
1668 | } | |
1669 | ||
1670 | static void lookup_fail(char *name, char *tag) | |
1671 | { | |
1672 | BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag); | |
1673 | } | |
1674 | ||
1675 | static unsigned long index_serial_hash(const char **a) | |
1676 | { | |
1677 | const char *n; | |
1678 | ||
1679 | n=a[DB_serial]; | |
1680 | while (*n == '0') n++; | |
1681 | return(lh_strhash(n)); | |
1682 | } | |
1683 | ||
1684 | static int index_serial_cmp(const char **a, const char **b) | |
1685 | { | |
1686 | const char *aa,*bb; | |
1687 | ||
1688 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1689 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1690 | return(strcmp(aa,bb)); | |
1691 | } | |
1692 | ||
1693 | static unsigned long index_name_hash(const char **a) | |
1694 | { return(lh_strhash(a[DB_name])); } | |
1695 | ||
1696 | static int index_name_qual(char **a) | |
1697 | { return(a[0][0] == 'V'); } | |
1698 | ||
1699 | static int index_name_cmp(const char **a, const char **b) | |
1700 | { return(strcmp(a[DB_name], | |
1701 | b[DB_name])); } | |
1702 | ||
1703 | static BIGNUM *load_serial(char *serialfile) | |
1704 | { | |
1705 | BIO *in=NULL; | |
1706 | BIGNUM *ret=NULL; | |
1707 | MS_STATIC char buf[1024]; | |
1708 | ASN1_INTEGER *ai=NULL; | |
1709 | ||
1710 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1711 | { | |
1712 | ERR_print_errors(bio_err); | |
1713 | goto err; | |
1714 | } | |
1715 | ||
1716 | if (BIO_read_filename(in,serialfile) <= 0) | |
1717 | { | |
1718 | perror(serialfile); | |
1719 | goto err; | |
1720 | } | |
1721 | ai=ASN1_INTEGER_new(); | |
1722 | if (ai == NULL) goto err; | |
1723 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1724 | { | |
1725 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1726 | serialfile); | |
1727 | goto err; | |
1728 | } | |
1729 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1730 | if (ret == NULL) | |
1731 | { | |
1732 | BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); | |
1733 | goto err; | |
1734 | } | |
1735 | err: | |
1736 | if (in != NULL) BIO_free(in); | |
1737 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1738 | return(ret); | |
1739 | } | |
1740 | ||
1741 | static int save_serial(char *serialfile, BIGNUM *serial) | |
1742 | { | |
1743 | BIO *out; | |
1744 | int ret=0; | |
1745 | ASN1_INTEGER *ai=NULL; | |
1746 | ||
1747 | out=BIO_new(BIO_s_file()); | |
1748 | if (out == NULL) | |
1749 | { | |
1750 | ERR_print_errors(bio_err); | |
1751 | goto err; | |
1752 | } | |
1753 | if (BIO_write_filename(out,serialfile) <= 0) | |
1754 | { | |
1755 | perror(serialfile); | |
1756 | goto err; | |
1757 | } | |
1758 | ||
1759 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1760 | { | |
1761 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1762 | goto err; | |
1763 | } | |
1764 | i2a_ASN1_INTEGER(out,ai); | |
1765 | BIO_puts(out,"\n"); | |
1766 | ret=1; | |
1767 | err: | |
1768 | if (out != NULL) BIO_free_all(out); | |
1769 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1770 | return(ret); | |
1771 | } | |
1772 | ||
1773 | static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, | |
1774 | const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db, | |
1775 | BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, | |
1776 | long days, int batch, char *ext_sect, CONF *lconf, int verbose, | |
1777 | unsigned long certopt, unsigned long nameopt, int default_op, | |
1778 | int ext_copy) | |
1779 | { | |
1780 | X509_REQ *req=NULL; | |
1781 | BIO *in=NULL; | |
1782 | EVP_PKEY *pktmp=NULL; | |
1783 | int ok= -1,i; | |
1784 | ||
1785 | in=BIO_new(BIO_s_file()); | |
1786 | ||
1787 | if (BIO_read_filename(in,infile) <= 0) | |
1788 | { | |
1789 | perror(infile); | |
1790 | goto err; | |
1791 | } | |
1792 | if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL) | |
1793 | { | |
1794 | BIO_printf(bio_err,"Error reading certificate request in %s\n", | |
1795 | infile); | |
1796 | goto err; | |
1797 | } | |
1798 | if (verbose) | |
1799 | X509_REQ_print(bio_err,req); | |
1800 | ||
1801 | BIO_printf(bio_err,"Check that the request matches the signature\n"); | |
1802 | ||
1803 | if ((pktmp=X509_REQ_get_pubkey(req)) == NULL) | |
1804 | { | |
1805 | BIO_printf(bio_err,"error unpacking public key\n"); | |
1806 | goto err; | |
1807 | } | |
1808 | i=X509_REQ_verify(req,pktmp); | |
1809 | EVP_PKEY_free(pktmp); | |
1810 | if (i < 0) | |
1811 | { | |
1812 | ok=0; | |
1813 | BIO_printf(bio_err,"Signature verification problems....\n"); | |
1814 | goto err; | |
1815 | } | |
1816 | if (i == 0) | |
1817 | { | |
1818 | ok=0; | |
1819 | BIO_printf(bio_err,"Signature did not match the certificate request\n"); | |
1820 | goto err; | |
1821 | } | |
1822 | else | |
1823 | BIO_printf(bio_err,"Signature ok\n"); | |
1824 | ||
1825 | ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, email_dn, | |
1826 | startdate,enddate,days,batch,verbose,req,ext_sect,lconf, | |
1827 | certopt, nameopt, default_op, ext_copy); | |
1828 | ||
1829 | err: | |
1830 | if (req != NULL) X509_REQ_free(req); | |
1831 | if (in != NULL) BIO_free(in); | |
1832 | return(ok); | |
1833 | } | |
1834 | ||
1835 | static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, | |
1836 | const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db, | |
1837 | BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, | |
1838 | long days, int batch, char *ext_sect, CONF *lconf, int verbose, | |
1839 | unsigned long certopt, unsigned long nameopt, int default_op, | |
1840 | int ext_copy, ENGINE *e) | |
1841 | { | |
1842 | X509 *req=NULL; | |
1843 | X509_REQ *rreq=NULL; | |
1844 | EVP_PKEY *pktmp=NULL; | |
1845 | int ok= -1,i; | |
1846 | ||
1847 | if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) | |
1848 | goto err; | |
1849 | if (verbose) | |
1850 | X509_print(bio_err,req); | |
1851 | ||
1852 | BIO_printf(bio_err,"Check that the request matches the signature\n"); | |
1853 | ||
1854 | if ((pktmp=X509_get_pubkey(req)) == NULL) | |
1855 | { | |
1856 | BIO_printf(bio_err,"error unpacking public key\n"); | |
1857 | goto err; | |
1858 | } | |
1859 | i=X509_verify(req,pktmp); | |
1860 | EVP_PKEY_free(pktmp); | |
1861 | if (i < 0) | |
1862 | { | |
1863 | ok=0; | |
1864 | BIO_printf(bio_err,"Signature verification problems....\n"); | |
1865 | goto err; | |
1866 | } | |
1867 | if (i == 0) | |
1868 | { | |
1869 | ok=0; | |
1870 | BIO_printf(bio_err,"Signature did not match the certificate\n"); | |
1871 | goto err; | |
1872 | } | |
1873 | else | |
1874 | BIO_printf(bio_err,"Signature ok\n"); | |
1875 | ||
1876 | if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL) | |
1877 | goto err; | |
1878 | ||
1879 | ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate, | |
1880 | days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op, | |
1881 | ext_copy); | |
1882 | ||
1883 | err: | |
1884 | if (rreq != NULL) X509_REQ_free(rreq); | |
1885 | if (req != NULL) X509_free(req); | |
1886 | return(ok); | |
1887 | } | |
1888 | ||
1889 | static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, | |
1890 | STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial, char *subj, | |
1891 | int email_dn, char *startdate, char *enddate, long days, int batch, | |
1892 | int verbose, X509_REQ *req, char *ext_sect, CONF *lconf, | |
1893 | unsigned long certopt, unsigned long nameopt, int default_op, | |
1894 | int ext_copy) | |
1895 | { | |
1896 | X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL; | |
1897 | ASN1_UTCTIME *tm,*tmptm; | |
1898 | ASN1_STRING *str,*str2; | |
1899 | ASN1_OBJECT *obj; | |
1900 | X509 *ret=NULL; | |
1901 | X509_CINF *ci; | |
1902 | X509_NAME_ENTRY *ne; | |
1903 | X509_NAME_ENTRY *tne,*push; | |
1904 | EVP_PKEY *pktmp; | |
1905 | int ok= -1,i,j,last,nid; | |
1906 | char *p; | |
1907 | CONF_VALUE *cv; | |
1908 | char *row[DB_NUMBER],**rrow,**irow=NULL; | |
1909 | char buf[25]; | |
1910 | ||
1911 | tmptm=ASN1_UTCTIME_new(); | |
1912 | if (tmptm == NULL) | |
1913 | { | |
1914 | BIO_printf(bio_err,"malloc error\n"); | |
1915 | return(0); | |
1916 | } | |
1917 | ||
1918 | for (i=0; i<DB_NUMBER; i++) | |
1919 | row[i]=NULL; | |
1920 | ||
1921 | if (subj) | |
1922 | { | |
1923 | X509_NAME *n = do_subject(subj, MBSTRING_ASC); | |
1924 | ||
1925 | if (!n) | |
1926 | { | |
1927 | ERR_print_errors(bio_err); | |
1928 | goto err; | |
1929 | } | |
1930 | X509_REQ_set_subject_name(req,n); | |
1931 | req->req_info->enc.modified = 1; | |
1932 | X509_NAME_free(n); | |
1933 | } | |
1934 | ||
1935 | if (default_op) | |
1936 | BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n"); | |
1937 | ||
1938 | name=X509_REQ_get_subject_name(req); | |
1939 | for (i=0; i<X509_NAME_entry_count(name); i++) | |
1940 | { | |
1941 | ne= X509_NAME_get_entry(name,i); | |
1942 | str=X509_NAME_ENTRY_get_data(ne); | |
1943 | obj=X509_NAME_ENTRY_get_object(ne); | |
1944 | ||
1945 | if (msie_hack) | |
1946 | { | |
1947 | /* assume all type should be strings */ | |
1948 | nid=OBJ_obj2nid(ne->object); | |
1949 | ||
1950 | if (str->type == V_ASN1_UNIVERSALSTRING) | |
1951 | ASN1_UNIVERSALSTRING_to_string(str); | |
1952 | ||
1953 | if ((str->type == V_ASN1_IA5STRING) && | |
1954 | (nid != NID_pkcs9_emailAddress)) | |
1955 | str->type=V_ASN1_T61STRING; | |
1956 | ||
1957 | if ((nid == NID_pkcs9_emailAddress) && | |
1958 | (str->type == V_ASN1_PRINTABLESTRING)) | |
1959 | str->type=V_ASN1_IA5STRING; | |
1960 | } | |
1961 | ||
1962 | /* If no EMAIL is wanted in the subject */ | |
1963 | if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) | |
1964 | continue; | |
1965 | ||
1966 | /* check some things */ | |
1967 | if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && | |
1968 | (str->type != V_ASN1_IA5STRING)) | |
1969 | { | |
1970 | BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n"); | |
1971 | goto err; | |
1972 | } | |
1973 | if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING)) | |
1974 | { | |
1975 | j=ASN1_PRINTABLE_type(str->data,str->length); | |
1976 | if ( ((j == V_ASN1_T61STRING) && | |
1977 | (str->type != V_ASN1_T61STRING)) || | |
1978 | ((j == V_ASN1_IA5STRING) && | |
1979 | (str->type == V_ASN1_PRINTABLESTRING))) | |
1980 | { | |
1981 | BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n"); | |
1982 | goto err; | |
1983 | } | |
1984 | } | |
1985 | ||
1986 | if (default_op) | |
1987 | old_entry_print(bio_err, obj, str); | |
1988 | } | |
1989 | ||
1990 | /* Ok, now we check the 'policy' stuff. */ | |
1991 | if ((subject=X509_NAME_new()) == NULL) | |
1992 | { | |
1993 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
1994 | goto err; | |
1995 | } | |
1996 | ||
1997 | /* take a copy of the issuer name before we mess with it. */ | |
1998 | CAname=X509_NAME_dup(x509->cert_info->subject); | |
1999 | if (CAname == NULL) goto err; | |
2000 | str=str2=NULL; | |
2001 | ||
2002 | for (i=0; i<sk_CONF_VALUE_num(policy); i++) | |
2003 | { | |
2004 | cv=sk_CONF_VALUE_value(policy,i); /* get the object id */ | |
2005 | if ((j=OBJ_txt2nid(cv->name)) == NID_undef) | |
2006 | { | |
2007 | BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name); | |
2008 | goto err; | |
2009 | } | |
2010 | obj=OBJ_nid2obj(j); | |
2011 | ||
2012 | last= -1; | |
2013 | for (;;) | |
2014 | { | |
2015 | /* lookup the object in the supplied name list */ | |
2016 | j=X509_NAME_get_index_by_OBJ(name,obj,last); | |
2017 | if (j < 0) | |
2018 | { | |
2019 | if (last != -1) break; | |
2020 | tne=NULL; | |
2021 | } | |
2022 | else | |
2023 | { | |
2024 | tne=X509_NAME_get_entry(name,j); | |
2025 | } | |
2026 | last=j; | |
2027 | ||
2028 | /* depending on the 'policy', decide what to do. */ | |
2029 | push=NULL; | |
2030 | if (strcmp(cv->value,"optional") == 0) | |
2031 | { | |
2032 | if (tne != NULL) | |
2033 | push=tne; | |
2034 | } | |
2035 | else if (strcmp(cv->value,"supplied") == 0) | |
2036 | { | |
2037 | if (tne == NULL) | |
2038 | { | |
2039 | BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name); | |
2040 | goto err; | |
2041 | } | |
2042 | else | |
2043 | push=tne; | |
2044 | } | |
2045 | else if (strcmp(cv->value,"match") == 0) | |
2046 | { | |
2047 | int last2; | |
2048 | ||
2049 | if (tne == NULL) | |
2050 | { | |
2051 | BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name); | |
2052 | goto err; | |
2053 | } | |
2054 | ||
2055 | last2= -1; | |
2056 | ||
2057 | again2: | |
2058 | j=X509_NAME_get_index_by_OBJ(CAname,obj,last2); | |
2059 | if ((j < 0) && (last2 == -1)) | |
2060 | { | |
2061 | BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name); | |
2062 | goto err; | |
2063 | } | |
2064 | if (j >= 0) | |
2065 | { | |
2066 | push=X509_NAME_get_entry(CAname,j); | |
2067 | str=X509_NAME_ENTRY_get_data(tne); | |
2068 | str2=X509_NAME_ENTRY_get_data(push); | |
2069 | last2=j; | |
2070 | if (ASN1_STRING_cmp(str,str2) != 0) | |
2071 | goto again2; | |
2072 | } | |
2073 | if (j < 0) | |
2074 | { | |
2075 | BIO_printf(bio_err,"The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",cv->name,((str2 == NULL)?"NULL":(char *)str2->data),((str == NULL)?"NULL":(char *)str->data)); | |
2076 | goto err; | |
2077 | } | |
2078 | } | |
2079 | else | |
2080 | { | |
2081 | BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value); | |
2082 | goto err; | |
2083 | } | |
2084 | ||
2085 | if (push != NULL) | |
2086 | { | |
2087 | if (!X509_NAME_add_entry(subject,push, -1, 0)) | |
2088 | { | |
2089 | if (push != NULL) | |
2090 | X509_NAME_ENTRY_free(push); | |
2091 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
2092 | goto err; | |
2093 | } | |
2094 | } | |
2095 | if (j < 0) break; | |
2096 | } | |
2097 | } | |
2098 | ||
2099 | if (preserve) | |
2100 | { | |
2101 | X509_NAME_free(subject); | |
2102 | /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ | |
2103 | subject=X509_NAME_dup(name); | |
2104 | if (subject == NULL) goto err; | |
2105 | } | |
2106 | ||
2107 | if (verbose) | |
2108 | BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n"); | |
2109 | ||
2110 | /* Build the correct Subject if no e-mail is wanted in the subject */ | |
2111 | /* and add it later on because of the method extensions are added (altName) */ | |
2112 | ||
2113 | if (email_dn) | |
2114 | dn_subject = subject; | |
2115 | else | |
2116 | { | |
2117 | X509_NAME_ENTRY *tmpne; | |
2118 | /* Its best to dup the subject DN and then delete any email | |
2119 | * addresses because this retains its structure. | |
2120 | */ | |
2121 | if (!(dn_subject = X509_NAME_dup(subject))) | |
2122 | { | |
2123 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
2124 | goto err; | |
2125 | } | |
2126 | while((i = X509_NAME_get_index_by_NID(dn_subject, | |
2127 | NID_pkcs9_emailAddress, -1)) >= 0) | |
2128 | { | |
2129 | tmpne = X509_NAME_get_entry(dn_subject, i); | |
2130 | X509_NAME_delete_entry(dn_subject, i); | |
2131 | X509_NAME_ENTRY_free(tmpne); | |
2132 | } | |
2133 | } | |
2134 | ||
2135 | if (BN_is_zero(serial)) | |
2136 | row[DB_serial]=BUF_strdup("00"); | |
2137 | else | |
2138 | row[DB_serial]=BN_bn2hex(serial); | |
2139 | if (row[DB_serial] == NULL) | |
2140 | { | |
2141 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
2142 | goto err; | |
2143 | } | |
2144 | ||
2145 | rrow=TXT_DB_get_by_index(db,DB_name,row); | |
2146 | if (rrow != NULL) | |
2147 | { | |
2148 | BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n", | |
2149 | row[DB_name]); | |
2150 | } | |
2151 | else | |
2152 | { | |
2153 | rrow=TXT_DB_get_by_index(db,DB_serial,row); | |
2154 | if (rrow != NULL) | |
2155 | { | |
2156 | BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n", | |
2157 | row[DB_serial]); | |
2158 | BIO_printf(bio_err," check the database/serial_file for corruption\n"); | |
2159 | } | |
2160 | } | |
2161 | ||
2162 | if (rrow != NULL) | |
2163 | { | |
2164 | BIO_printf(bio_err, | |
2165 | "The matching entry has the following details\n"); | |
2166 | if (rrow[DB_type][0] == 'E') | |
2167 | p="Expired"; | |
2168 | else if (rrow[DB_type][0] == 'R') | |
2169 | p="Revoked"; | |
2170 | else if (rrow[DB_type][0] == 'V') | |
2171 | p="Valid"; | |
2172 | else | |
2173 | p="\ninvalid type, Data base error\n"; | |
2174 | BIO_printf(bio_err,"Type :%s\n",p);; | |
2175 | if (rrow[DB_type][0] == 'R') | |
2176 | { | |
2177 | p=rrow[DB_exp_date]; if (p == NULL) p="undef"; | |
2178 | BIO_printf(bio_err,"Was revoked on:%s\n",p); | |
2179 | } | |
2180 | p=rrow[DB_exp_date]; if (p == NULL) p="undef"; | |
2181 | BIO_printf(bio_err,"Expires on :%s\n",p); | |
2182 | p=rrow[DB_serial]; if (p == NULL) p="undef"; | |
2183 | BIO_printf(bio_err,"Serial Number :%s\n",p); | |
2184 | p=rrow[DB_file]; if (p == NULL) p="undef"; | |
2185 | BIO_printf(bio_err,"File name :%s\n",p); | |
2186 | p=rrow[DB_name]; if (p == NULL) p="undef"; | |
2187 | BIO_printf(bio_err,"Subject Name :%s\n",p); | |
2188 | ok= -1; /* This is now a 'bad' error. */ | |
2189 | goto err; | |
2190 | } | |
2191 | ||
2192 | /* We are now totally happy, lets make and sign the certificate */ | |
2193 | if (verbose) | |
2194 | BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n"); | |
2195 | ||
2196 | if ((ret=X509_new()) == NULL) goto err; | |
2197 | ci=ret->cert_info; | |
2198 | ||
2199 | #ifdef X509_V3 | |
2200 | /* Make it an X509 v3 certificate. */ | |
2201 | if (!X509_set_version(x509,2)) goto err; | |
2202 | #endif | |
2203 | ||
2204 | if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL) | |
2205 | goto err; | |
2206 | if (!X509_set_issuer_name(ret,X509_get_subject_name(x509))) | |
2207 | goto err; | |
2208 | ||
2209 | if (strcmp(startdate,"today") == 0) | |
2210 | X509_gmtime_adj(X509_get_notBefore(ret),0); | |
2211 | else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate); | |
2212 | ||
2213 | if (enddate == NULL) | |
2214 | X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days); | |
2215 | else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate); | |
2216 | ||
2217 | if (!X509_set_subject_name(ret,subject)) goto err; | |
2218 | ||
2219 | pktmp=X509_REQ_get_pubkey(req); | |
2220 | i = X509_set_pubkey(ret,pktmp); | |
2221 | EVP_PKEY_free(pktmp); | |
2222 | if (!i) goto err; | |
2223 | ||
2224 | /* Lets add the extensions, if there are any */ | |
2225 | if (ext_sect) | |
2226 | { | |
2227 | X509V3_CTX ctx; | |
2228 | if (ci->version == NULL) | |
2229 | if ((ci->version=ASN1_INTEGER_new()) == NULL) | |
2230 | goto err; | |
2231 | ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */ | |
2232 | ||
2233 | /* Free the current entries if any, there should not | |
2234 | * be any I believe */ | |
2235 | if (ci->extensions != NULL) | |
2236 | sk_X509_EXTENSION_pop_free(ci->extensions, | |
2237 | X509_EXTENSION_free); | |
2238 | ||
2239 | ci->extensions = NULL; | |
2240 | ||
2241 | /* Initialize the context structure */ | |
2242 | X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); | |
2243 | ||
2244 | if (extconf) | |
2245 | { | |
2246 | if (verbose) | |
2247 | BIO_printf(bio_err, "Extra configuration file found\n"); | |
2248 | ||
2249 | /* Use the extconf configuration db LHASH */ | |
2250 | X509V3_set_nconf(&ctx, extconf); | |
2251 | ||
2252 | /* Test the structure (needed?) */ | |
2253 | /* X509V3_set_ctx_test(&ctx); */ | |
2254 | ||
2255 | /* Adds exts contained in the configuration file */ | |
2256 | if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret)) | |
2257 | { | |
2258 | BIO_printf(bio_err, | |
2259 | "ERROR: adding extensions in section %s\n", | |
2260 | ext_sect); | |
2261 | ERR_print_errors(bio_err); | |
2262 | goto err; | |
2263 | } | |
2264 | if (verbose) | |
2265 | BIO_printf(bio_err, "Successfully added extensions from file.\n"); | |
2266 | } | |
2267 | else if (ext_sect) | |
2268 | { | |
2269 | /* We found extensions to be set from config file */ | |
2270 | X509V3_set_nconf(&ctx, lconf); | |
2271 | ||
2272 | if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) | |
2273 | { | |
2274 | BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); | |
2275 | ERR_print_errors(bio_err); | |
2276 | goto err; | |
2277 | } | |
2278 | ||
2279 | if (verbose) | |
2280 | BIO_printf(bio_err, "Successfully added extensions from config\n"); | |
2281 | } | |
2282 | } | |
2283 | ||
2284 | /* Copy extensions from request (if any) */ | |
2285 | ||
2286 | if (!copy_extensions(ret, req, ext_copy)) | |
2287 | { | |
2288 | BIO_printf(bio_err, "ERROR: adding extensions from request\n"); | |
2289 | ERR_print_errors(bio_err); | |
2290 | goto err; | |
2291 | } | |
2292 | ||
2293 | /* Set the right value for the noemailDN option */ | |
2294 | if( email_dn == 0 ) | |
2295 | { | |
2296 | if (!X509_set_subject_name(ret,dn_subject)) goto err; | |
2297 | } | |
2298 | ||
2299 | if (!default_op) | |
2300 | { | |
2301 | BIO_printf(bio_err, "Certificate Details:\n"); | |
2302 | /* Never print signature details because signature not present */ | |
2303 | certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; | |
2304 | X509_print_ex(bio_err, ret, nameopt, certopt); | |
2305 | } | |
2306 | ||
2307 | BIO_printf(bio_err,"Certificate is to be certified until "); | |
2308 | ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret)); | |
2309 | if (days) BIO_printf(bio_err," (%d days)",days); | |
2310 | BIO_printf(bio_err, "\n"); | |
2311 | ||
2312 | if (!batch) | |
2313 | { | |
2314 | ||
2315 | BIO_printf(bio_err,"Sign the certificate? [y/n]:"); | |
2316 | (void)BIO_flush(bio_err); | |
2317 | buf[0]='\0'; | |
2318 | fgets(buf,sizeof(buf)-1,stdin); | |
2319 | if (!((buf[0] == 'y') || (buf[0] == 'Y'))) | |
2320 | { | |
2321 | BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n"); | |
2322 | ok=0; | |
2323 | goto err; | |
2324 | } | |
2325 | } | |
2326 | ||
2327 | ||
2328 | #ifndef OPENSSL_NO_DSA | |
2329 | if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1(); | |
2330 | pktmp=X509_get_pubkey(ret); | |
2331 | if (EVP_PKEY_missing_parameters(pktmp) && | |
2332 | !EVP_PKEY_missing_parameters(pkey)) | |
2333 | EVP_PKEY_copy_parameters(pktmp,pkey); | |
2334 | EVP_PKEY_free(pktmp); | |
2335 | #endif | |
2336 | #ifndef OPENSSL_NO_ECDSA | |
2337 | if (pkey->type == EVP_PKEY_EC) | |
2338 | dgst = EVP_ecdsa(); | |
2339 | pktmp = X509_get_pubkey(ret); | |
2340 | if (EVP_PKEY_missing_parameters(pktmp) && | |
2341 | !EVP_PKEY_missing_parameters(pkey)) | |
2342 | EVP_PKEY_copy_parameters(pktmp, pkey); | |
2343 | EVP_PKEY_free(pktmp); | |
2344 | #endif | |
2345 | ||
2346 | ||
2347 | if (!X509_sign(ret,pkey,dgst)) | |
2348 | goto err; | |
2349 | ||
2350 | /* We now just add it to the database */ | |
2351 | row[DB_type]=(char *)OPENSSL_malloc(2); | |
2352 | ||
2353 | tm=X509_get_notAfter(ret); | |
2354 | row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); | |
2355 | memcpy(row[DB_exp_date],tm->data,tm->length); | |
2356 | row[DB_exp_date][tm->length]='\0'; | |
2357 | ||
2358 | row[DB_rev_date]=NULL; | |
2359 | ||
2360 | /* row[DB_serial] done already */ | |
2361 | row[DB_file]=(char *)OPENSSL_malloc(8); | |
2362 | row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0); | |
2363 | ||
2364 | if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || | |
2365 | (row[DB_file] == NULL) || (row[DB_name] == NULL)) | |
2366 | { | |
2367 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
2368 | goto err; | |
2369 | } | |
2370 | strcpy(row[DB_file],"unknown"); | |
2371 | row[DB_type][0]='V'; | |
2372 | row[DB_type][1]='\0'; | |
2373 | ||
2374 | if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) | |
2375 | { | |
2376 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
2377 | goto err; | |
2378 | } | |
2379 | ||
2380 | for (i=0; i<DB_NUMBER; i++) | |
2381 | { | |
2382 | irow[i]=row[i]; | |
2383 | row[i]=NULL; | |
2384 | } | |
2385 | irow[DB_NUMBER]=NULL; | |
2386 | ||
2387 | if (!TXT_DB_insert(db,irow)) | |
2388 | { | |
2389 | BIO_printf(bio_err,"failed to update database\n"); | |
2390 | BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error); | |
2391 | goto err; | |
2392 | } | |
2393 | ok=1; | |
2394 | err: | |
2395 | for (i=0; i<DB_NUMBER; i++) | |
2396 | if (row[i] != NULL) OPENSSL_free(row[i]); | |
2397 | ||
2398 | if (CAname != NULL) | |
2399 | X509_NAME_free(CAname); | |
2400 | if (subject != NULL) | |
2401 | X509_NAME_free(subject); | |
2402 | if ((dn_subject != NULL) && !email_dn) | |
2403 | X509_NAME_free(dn_subject); | |
2404 | if (tmptm != NULL) | |
2405 | ASN1_UTCTIME_free(tmptm); | |
2406 | if (ok <= 0) | |
2407 | { | |
2408 | if (ret != NULL) X509_free(ret); | |
2409 | ret=NULL; | |
2410 | } | |
2411 | else | |
2412 | *xret=ret; | |
2413 | return(ok); | |
2414 | } | |
2415 | ||
2416 | static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) | |
2417 | { | |
2418 | ||
2419 | if (output_der) | |
2420 | { | |
2421 | (void)i2d_X509_bio(bp,x); | |
2422 | return; | |
2423 | } | |
2424 | #if 0 | |
2425 | /* ??? Not needed since X509_print prints all this stuff anyway */ | |
2426 | f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256); | |
2427 | BIO_printf(bp,"issuer :%s\n",f); | |
2428 | ||
2429 | f=X509_NAME_oneline(X509_get_subject_name(x),buf,256); | |
2430 | BIO_printf(bp,"subject:%s\n",f); | |
2431 | ||
2432 | BIO_puts(bp,"serial :"); | |
2433 | i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber); | |
2434 | BIO_puts(bp,"\n\n"); | |
2435 | #endif | |
2436 | if (!notext)X509_print(bp,x); | |
2437 | PEM_write_bio_X509(bp,x); | |
2438 | } | |
2439 | ||
2440 | static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, | |
2441 | const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db, | |
2442 | BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, | |
2443 | long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, | |
2444 | unsigned long nameopt, int default_op, int ext_copy) | |
2445 | { | |
2446 | STACK_OF(CONF_VALUE) *sk=NULL; | |
2447 | LHASH *parms=NULL; | |
2448 | X509_REQ *req=NULL; | |
2449 | CONF_VALUE *cv=NULL; | |
2450 | NETSCAPE_SPKI *spki = NULL; | |
2451 | X509_REQ_INFO *ri; | |
2452 | char *type,*buf; | |
2453 | EVP_PKEY *pktmp=NULL; | |
2454 | X509_NAME *n=NULL; | |
2455 | X509_NAME_ENTRY *ne=NULL; | |
2456 | int ok= -1,i,j; | |
2457 | long errline; | |
2458 | int nid; | |
2459 | ||
2460 | /* | |
2461 | * Load input file into a hash table. (This is just an easy | |
2462 | * way to read and parse the file, then put it into a convenient | |
2463 | * STACK format). | |
2464 | */ | |
2465 | parms=CONF_load(NULL,infile,&errline); | |
2466 | if (parms == NULL) | |
2467 | { | |
2468 | BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile); | |
2469 | ERR_print_errors(bio_err); | |
2470 | goto err; | |
2471 | } | |
2472 | ||
2473 | sk=CONF_get_section(parms, "default"); | |
2474 | if (sk_CONF_VALUE_num(sk) == 0) | |
2475 | { | |
2476 | BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); | |
2477 | CONF_free(parms); | |
2478 | goto err; | |
2479 | } | |
2480 | ||
2481 | /* | |
2482 | * Now create a dummy X509 request structure. We don't actually | |
2483 | * have an X509 request, but we have many of the components | |
2484 | * (a public key, various DN components). The idea is that we | |
2485 | * put these components into the right X509 request structure | |
2486 | * and we can use the same code as if you had a real X509 request. | |
2487 | */ | |
2488 | req=X509_REQ_new(); | |
2489 | if (req == NULL) | |
2490 | { | |
2491 | ERR_print_errors(bio_err); | |
2492 | goto err; | |
2493 | } | |
2494 | ||
2495 | /* | |
2496 | * Build up the subject name set. | |
2497 | */ | |
2498 | ri=req->req_info; | |
2499 | n = ri->subject; | |
2500 | ||
2501 | for (i = 0; ; i++) | |
2502 | { | |
2503 | if (sk_CONF_VALUE_num(sk) <= i) break; | |
2504 | ||
2505 | cv=sk_CONF_VALUE_value(sk,i); | |
2506 | type=cv->name; | |
2507 | /* Skip past any leading X. X: X, etc to allow for | |
2508 | * multiple instances | |
2509 | */ | |
2510 | for (buf = cv->name; *buf ; buf++) | |
2511 | if ((*buf == ':') || (*buf == ',') || (*buf == '.')) | |
2512 | { | |
2513 | buf++; | |
2514 | if (*buf) type = buf; | |
2515 | break; | |
2516 | } | |
2517 | ||
2518 | buf=cv->value; | |
2519 | if ((nid=OBJ_txt2nid(type)) == NID_undef) | |
2520 | { | |
2521 | if (strcmp(type, "SPKAC") == 0) | |
2522 | { | |
2523 | spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); | |
2524 | if (spki == NULL) | |
2525 | { | |
2526 | BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n"); | |
2527 | ERR_print_errors(bio_err); | |
2528 | goto err; | |
2529 | } | |
2530 | } | |
2531 | continue; | |
2532 | } | |
2533 | ||
2534 | /* | |
2535 | if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0)) | |
2536 | continue; | |
2537 | */ | |
2538 | ||
2539 | j=ASN1_PRINTABLE_type((unsigned char *)buf,-1); | |
2540 | if (fix_data(nid, &j) == 0) | |
2541 | { | |
2542 | BIO_printf(bio_err, | |
2543 | "invalid characters in string %s\n",buf); | |
2544 | goto err; | |
2545 | } | |
2546 | ||
2547 | if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j, | |
2548 | (unsigned char *)buf, | |
2549 | strlen(buf))) == NULL) | |
2550 | goto err; | |
2551 | ||
2552 | if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err; | |
2553 | } | |
2554 | if (spki == NULL) | |
2555 | { | |
2556 | BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n", | |
2557 | infile); | |
2558 | goto err; | |
2559 | } | |
2560 | ||
2561 | /* | |
2562 | * Now extract the key from the SPKI structure. | |
2563 | */ | |
2564 | ||
2565 | BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n"); | |
2566 | ||
2567 | if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL) | |
2568 | { | |
2569 | BIO_printf(bio_err,"error unpacking SPKAC public key\n"); | |
2570 | goto err; | |
2571 | } | |
2572 | ||
2573 | j = NETSCAPE_SPKI_verify(spki, pktmp); | |
2574 | if (j <= 0) | |
2575 | { | |
2576 | BIO_printf(bio_err,"signature verification failed on SPKAC public key\n"); | |
2577 | goto err; | |
2578 | } | |
2579 | BIO_printf(bio_err,"Signature ok\n"); | |
2580 | ||
2581 | X509_REQ_set_pubkey(req,pktmp); | |
2582 | EVP_PKEY_free(pktmp); | |
2583 | ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate, | |
2584 | days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op, | |
2585 | ext_copy); | |
2586 | err: | |
2587 | if (req != NULL) X509_REQ_free(req); | |
2588 | if (parms != NULL) CONF_free(parms); | |
2589 | if (spki != NULL) NETSCAPE_SPKI_free(spki); | |
2590 | if (ne != NULL) X509_NAME_ENTRY_free(ne); | |
2591 | ||
2592 | return(ok); | |
2593 | } | |
2594 | ||
2595 | static int fix_data(int nid, int *type) | |
2596 | { | |
2597 | if (nid == NID_pkcs9_emailAddress) | |
2598 | *type=V_ASN1_IA5STRING; | |
2599 | if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING)) | |
2600 | *type=V_ASN1_T61STRING; | |
2601 | if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING)) | |
2602 | *type=V_ASN1_T61STRING; | |
2603 | if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING)) | |
2604 | return(0); | |
2605 | if (nid == NID_pkcs9_unstructuredName) | |
2606 | *type=V_ASN1_IA5STRING; | |
2607 | return(1); | |
2608 | } | |
2609 | ||
2610 | static int check_time_format(char *str) | |
2611 | { | |
2612 | ASN1_UTCTIME tm; | |
2613 | ||
2614 | tm.data=(unsigned char *)str; | |
2615 | tm.length=strlen(str); | |
2616 | tm.type=V_ASN1_UTCTIME; | |
2617 | return(ASN1_UTCTIME_check(&tm)); | |
2618 | } | |
2619 | ||
2620 | static int do_revoke(X509 *x509, TXT_DB *db, int type, char *value) | |
2621 | { | |
2622 | ASN1_UTCTIME *tm=NULL; | |
2623 | char *row[DB_NUMBER],**rrow,**irow; | |
2624 | char *rev_str = NULL; | |
2625 | BIGNUM *bn = NULL; | |
2626 | int ok=-1,i; | |
2627 | ||
2628 | for (i=0; i<DB_NUMBER; i++) | |
2629 | row[i]=NULL; | |
2630 | row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0); | |
2631 | bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL); | |
2632 | if (BN_is_zero(bn)) | |
2633 | row[DB_serial]=BUF_strdup("00"); | |
2634 | else | |
2635 | row[DB_serial]=BN_bn2hex(bn); | |
2636 | BN_free(bn); | |
2637 | if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) | |
2638 | { | |
2639 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
2640 | goto err; | |
2641 | } | |
2642 | /* We have to lookup by serial number because name lookup | |
2643 | * skips revoked certs | |
2644 | */ | |
2645 | rrow=TXT_DB_get_by_index(db,DB_serial,row); | |
2646 | if (rrow == NULL) | |
2647 | { | |
2648 | BIO_printf(bio_err,"Adding Entry to DB for %s\n", row[DB_name]); | |
2649 | ||
2650 | /* We now just add it to the database */ | |
2651 | row[DB_type]=(char *)OPENSSL_malloc(2); | |
2652 | ||
2653 | tm=X509_get_notAfter(x509); | |
2654 | row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); | |
2655 | memcpy(row[DB_exp_date],tm->data,tm->length); | |
2656 | row[DB_exp_date][tm->length]='\0'; | |
2657 | ||
2658 | row[DB_rev_date]=NULL; | |
2659 | ||
2660 | /* row[DB_serial] done already */ | |
2661 | row[DB_file]=(char *)OPENSSL_malloc(8); | |
2662 | ||
2663 | /* row[DB_name] done already */ | |
2664 | ||
2665 | if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || | |
2666 | (row[DB_file] == NULL)) | |
2667 | { | |
2668 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
2669 | goto err; | |
2670 | } | |
2671 | strcpy(row[DB_file],"unknown"); | |
2672 | row[DB_type][0]='V'; | |
2673 | row[DB_type][1]='\0'; | |
2674 | ||
2675 | if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) | |
2676 | { | |
2677 | BIO_printf(bio_err,"Memory allocation failure\n"); | |
2678 | goto err; | |
2679 | } | |
2680 | ||
2681 | for (i=0; i<DB_NUMBER; i++) | |
2682 | { | |
2683 | irow[i]=row[i]; | |
2684 | row[i]=NULL; | |
2685 | } | |
2686 | irow[DB_NUMBER]=NULL; | |
2687 | ||
2688 | if (!TXT_DB_insert(db,irow)) | |
2689 | { | |
2690 | BIO_printf(bio_err,"failed to update database\n"); | |
2691 | BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error); | |
2692 | goto err; | |
2693 | } | |
2694 | ||
2695 | /* Revoke Certificate */ | |
2696 | ok = do_revoke(x509,db, type, value); | |
2697 | ||
2698 | goto err; | |
2699 | ||
2700 | } | |
2701 | else if (index_name_cmp((const char **)row,(const char **)rrow)) | |
2702 | { | |
2703 | BIO_printf(bio_err,"ERROR:name does not match %s\n", | |
2704 | row[DB_name]); | |
2705 | goto err; | |
2706 | } | |
2707 | else if (rrow[DB_type][0]=='R') | |
2708 | { | |
2709 | BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n", | |
2710 | row[DB_serial]); | |
2711 | goto err; | |
2712 | } | |
2713 | else | |
2714 | { | |
2715 | BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]); | |
2716 | rev_str = make_revocation_str(type, value); | |
2717 | if (!rev_str) | |
2718 | { | |
2719 | BIO_printf(bio_err, "Error in revocation arguments\n"); | |
2720 | goto err; | |
2721 | } | |
2722 | rrow[DB_type][0]='R'; | |
2723 | rrow[DB_type][1]='\0'; | |
2724 | rrow[DB_rev_date] = rev_str; | |
2725 | } | |
2726 | ok=1; | |
2727 | err: | |
2728 | for (i=0; i<DB_NUMBER; i++) | |
2729 | { | |
2730 | if (row[i] != NULL) | |
2731 | OPENSSL_free(row[i]); | |
2732 | } | |
2733 | return(ok); | |
2734 | } | |
2735 | ||
2736 | static int get_certificate_status(const char *serial, TXT_DB *db) | |
2737 | { | |
2738 | char *row[DB_NUMBER],**rrow; | |
2739 | int ok=-1,i; | |
2740 | ||
2741 | /* Free Resources */ | |
2742 | for (i=0; i<DB_NUMBER; i++) | |
2743 | row[i]=NULL; | |
2744 | ||
2745 | /* Malloc needed char spaces */ | |
2746 | row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); | |
2747 | if (row[DB_serial] == NULL) | |
2748 | { | |
2749 | BIO_printf(bio_err,"Malloc failure\n"); | |
2750 | goto err; | |
2751 | } | |
2752 | ||
2753 | if (strlen(serial) % 2) | |
2754 | { | |
2755 | /* Set the first char to 0 */; | |
2756 | row[DB_serial][0]='0'; | |
2757 | ||
2758 | /* Copy String from serial to row[DB_serial] */ | |
2759 | memcpy(row[DB_serial]+1, serial, strlen(serial)); | |
2760 | row[DB_serial][strlen(serial)+1]='\0'; | |
2761 | } | |
2762 | else | |
2763 | { | |
2764 | /* Copy String from serial to row[DB_serial] */ | |
2765 | memcpy(row[DB_serial], serial, strlen(serial)); | |
2766 | row[DB_serial][strlen(serial)]='\0'; | |
2767 | } | |
2768 | ||
2769 | /* Make it Upper Case */ | |
2770 | for (i=0; row[DB_serial][i] != '\0'; i++) | |
2771 | row[DB_serial][i] = toupper(row[DB_serial][i]); | |
2772 | ||
2773 | ||
2774 | ok=1; | |
2775 | ||
2776 | /* Search for the certificate */ | |
2777 | rrow=TXT_DB_get_by_index(db,DB_serial,row); | |
2778 | if (rrow == NULL) | |
2779 | { | |
2780 | BIO_printf(bio_err,"Serial %s not present in db.\n", | |
2781 | row[DB_serial]); | |
2782 | ok=-1; | |
2783 | goto err; | |
2784 | } | |
2785 | else if (rrow[DB_type][0]=='V') | |
2786 | { | |
2787 | BIO_printf(bio_err,"%s=Valid (%c)\n", | |
2788 | row[DB_serial], rrow[DB_type][0]); | |
2789 | goto err; | |
2790 | } | |
2791 | else if (rrow[DB_type][0]=='R') | |
2792 | { | |
2793 | BIO_printf(bio_err,"%s=Revoked (%c)\n", | |
2794 | row[DB_serial], rrow[DB_type][0]); | |
2795 | goto err; | |
2796 | } | |
2797 | else if (rrow[DB_type][0]=='E') | |
2798 | { | |
2799 | BIO_printf(bio_err,"%s=Expired (%c)\n", | |
2800 | row[DB_serial], rrow[DB_type][0]); | |
2801 | goto err; | |
2802 | } | |
2803 | else if (rrow[DB_type][0]=='S') | |
2804 | { | |
2805 | BIO_printf(bio_err,"%s=Suspended (%c)\n", | |
2806 | row[DB_serial], rrow[DB_type][0]); | |
2807 | goto err; | |
2808 | } | |
2809 | else | |
2810 | { | |
2811 | BIO_printf(bio_err,"%s=Unknown (%c).\n", | |
2812 | row[DB_serial], rrow[DB_type][0]); | |
2813 | ok=-1; | |
2814 | } | |
2815 | err: | |
2816 | for (i=0; i<DB_NUMBER; i++) | |
2817 | { | |
2818 | if (row[i] != NULL) | |
2819 | OPENSSL_free(row[i]); | |
2820 | } | |
2821 | return(ok); | |
2822 | } | |
2823 | ||
2824 | static int do_updatedb (TXT_DB *db) | |
2825 | { | |
2826 | ASN1_UTCTIME *a_tm = NULL; | |
2827 | int i, cnt = 0; | |
2828 | int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ | |
2829 | char **rrow, *a_tm_s; | |
2830 | ||
2831 | a_tm = ASN1_UTCTIME_new(); | |
2832 | ||
2833 | /* get actual time and make a string */ | |
2834 | a_tm = X509_gmtime_adj(a_tm, 0); | |
2835 | a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1); | |
2836 | if (a_tm_s == NULL) | |
2837 | { | |
2838 | cnt = -1; | |
2839 | goto err; | |
2840 | } | |
2841 | ||
2842 | memcpy(a_tm_s, a_tm->data, a_tm->length); | |
2843 | a_tm_s[a_tm->length] = '\0'; | |
2844 | ||
2845 | if (strncmp(a_tm_s, "49", 2) <= 0) | |
2846 | a_y2k = 1; | |
2847 | else | |
2848 | a_y2k = 0; | |
2849 | ||
2850 | for (i = 0; i < sk_num(db->data); i++) | |
2851 | { | |
2852 | rrow = (char **) sk_value(db->data, i); | |
2853 | ||
2854 | if (rrow[DB_type][0] == 'V') | |
2855 | { | |
2856 | /* ignore entries that are not valid */ | |
2857 | if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) | |
2858 | db_y2k = 1; | |
2859 | else | |
2860 | db_y2k = 0; | |
2861 | ||
2862 | if (db_y2k == a_y2k) | |
2863 | { | |
2864 | /* all on the same y2k side */ | |
2865 | if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) | |
2866 | { | |
2867 | rrow[DB_type][0] = 'E'; | |
2868 | rrow[DB_type][1] = '\0'; | |
2869 | cnt++; | |
2870 | ||
2871 | BIO_printf(bio_err, "%s=Expired\n", | |
2872 | rrow[DB_serial]); | |
2873 | } | |
2874 | } | |
2875 | else if (db_y2k < a_y2k) | |
2876 | { | |
2877 | rrow[DB_type][0] = 'E'; | |
2878 | rrow[DB_type][1] = '\0'; | |
2879 | cnt++; | |
2880 | ||
2881 | BIO_printf(bio_err, "%s=Expired\n", | |
2882 | rrow[DB_serial]); | |
2883 | } | |
2884 | ||
2885 | } | |
2886 | } | |
2887 | ||
2888 | err: | |
2889 | ||
2890 | ASN1_UTCTIME_free(a_tm); | |
2891 | OPENSSL_free(a_tm_s); | |
2892 | ||
2893 | return (cnt); | |
2894 | } | |
2895 | ||
2896 | static char *crl_reasons[] = { | |
2897 | /* CRL reason strings */ | |
2898 | "unspecified", | |
2899 | "keyCompromise", | |
2900 | "CACompromise", | |
2901 | "affiliationChanged", | |
2902 | "superseded", | |
2903 | "cessationOfOperation", | |
2904 | "certificateHold", | |
2905 | "removeFromCRL", | |
2906 | /* Additional pseudo reasons */ | |
2907 | "holdInstruction", | |
2908 | "keyTime", | |
2909 | "CAkeyTime" | |
2910 | }; | |
2911 | ||
2912 | #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) | |
2913 | ||
2914 | /* Given revocation information convert to a DB string. | |
2915 | * The format of the string is: | |
2916 | * revtime[,reason,extra]. Where 'revtime' is the | |
2917 | * revocation time (the current time). 'reason' is the | |
2918 | * optional CRL reason and 'extra' is any additional | |
2919 | * argument | |
2920 | */ | |
2921 | ||
2922 | char *make_revocation_str(int rev_type, char *rev_arg) | |
2923 | { | |
2924 | char *reason = NULL, *other = NULL, *str; | |
2925 | ASN1_OBJECT *otmp; | |
2926 | ASN1_UTCTIME *revtm = NULL; | |
2927 | int i; | |
2928 | switch (rev_type) | |
2929 | { | |
2930 | case REV_NONE: | |
2931 | break; | |
2932 | ||
2933 | case REV_CRL_REASON: | |
2934 | for (i = 0; i < 8; i++) | |
2935 | { | |
2936 | if (!strcasecmp(rev_arg, crl_reasons[i])) | |
2937 | { | |
2938 | reason = crl_reasons[i]; | |
2939 | break; | |
2940 | } | |
2941 | } | |
2942 | if (reason == NULL) | |
2943 | { | |
2944 | BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); | |
2945 | return NULL; | |
2946 | } | |
2947 | break; | |
2948 | ||
2949 | case REV_HOLD: | |
2950 | /* Argument is an OID */ | |
2951 | ||
2952 | otmp = OBJ_txt2obj(rev_arg, 0); | |
2953 | ASN1_OBJECT_free(otmp); | |
2954 | ||
2955 | if (otmp == NULL) | |
2956 | { | |
2957 | BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); | |
2958 | return NULL; | |
2959 | } | |
2960 | ||
2961 | reason = "holdInstruction"; | |
2962 | other = rev_arg; | |
2963 | break; | |
2964 | ||
2965 | case REV_KEY_COMPROMISE: | |
2966 | case REV_CA_COMPROMISE: | |
2967 | ||
2968 | /* Argument is the key compromise time */ | |
2969 | if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) | |
2970 | { | |
2971 | BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg); | |
2972 | return NULL; | |
2973 | } | |
2974 | other = rev_arg; | |
2975 | if (rev_type == REV_KEY_COMPROMISE) | |
2976 | reason = "keyTime"; | |
2977 | else | |
2978 | reason = "CAkeyTime"; | |
2979 | ||
2980 | break; | |
2981 | ||
2982 | } | |
2983 | ||
2984 | revtm = X509_gmtime_adj(NULL, 0); | |
2985 | ||
2986 | i = revtm->length + 1; | |
2987 | ||
2988 | if (reason) i += strlen(reason) + 1; | |
2989 | if (other) i += strlen(other) + 1; | |
2990 | ||
2991 | str = OPENSSL_malloc(i); | |
2992 | ||
2993 | if (!str) return NULL; | |
2994 | ||
2995 | strcpy(str, (char *)revtm->data); | |
2996 | if (reason) | |
2997 | { | |
2998 | strcat(str, ","); | |
2999 | strcat(str, reason); | |
3000 | } | |
3001 | if (other) | |
3002 | { | |
3003 | strcat(str, ","); | |
3004 | strcat(str, other); | |
3005 | } | |
3006 | ASN1_UTCTIME_free(revtm); | |
3007 | return str; | |
3008 | } | |
3009 | ||
3010 | /* Convert revocation field to X509_REVOKED entry | |
3011 | * return code: | |
3012 | * 0 error | |
3013 | * 1 OK | |
3014 | * 2 OK and some extensions added (i.e. V2 CRL) | |
3015 | */ | |
3016 | ||
3017 | ||
3018 | int make_revoked(X509_REVOKED *rev, char *str) | |
3019 | { | |
3020 | char *tmp = NULL; | |
3021 | int reason_code = -1; | |
3022 | int i, ret = 0; | |
3023 | ASN1_OBJECT *hold = NULL; | |
3024 | ASN1_GENERALIZEDTIME *comp_time = NULL; | |
3025 | ASN1_ENUMERATED *rtmp = NULL; | |
3026 | ||
3027 | ASN1_TIME *revDate = NULL; | |
3028 | ||
3029 | i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); | |
3030 | ||
3031 | if (i == 0) | |
3032 | goto err; | |
3033 | ||
3034 | if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) | |
3035 | goto err; | |
3036 | ||
3037 | if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) | |
3038 | { | |
3039 | rtmp = ASN1_ENUMERATED_new(); | |
3040 | if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) | |
3041 | goto err; | |
3042 | if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) | |
3043 | goto err; | |
3044 | } | |
3045 | ||
3046 | if (rev && comp_time) | |
3047 | { | |
3048 | if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0)) | |
3049 | goto err; | |
3050 | } | |
3051 | if (rev && hold) | |
3052 | { | |
3053 | if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0)) | |
3054 | goto err; | |
3055 | } | |
3056 | ||
3057 | if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) | |
3058 | ret = 2; | |
3059 | else ret = 1; | |
3060 | ||
3061 | err: | |
3062 | ||
3063 | if (tmp) OPENSSL_free(tmp); | |
3064 | ASN1_OBJECT_free(hold); | |
3065 | ASN1_GENERALIZEDTIME_free(comp_time); | |
3066 | ASN1_ENUMERATED_free(rtmp); | |
3067 | ASN1_TIME_free(revDate); | |
3068 | ||
3069 | return ret; | |
3070 | } | |
3071 | ||
3072 | /* | |
3073 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
3074 | * where characters may be escaped by \ | |
3075 | */ | |
3076 | X509_NAME *do_subject(char *subject, long chtype) | |
3077 | { | |
3078 | size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ | |
3079 | char *buf = OPENSSL_malloc(buflen); | |
3080 | size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ | |
3081 | char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); | |
3082 | char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); | |
3083 | ||
3084 | char *sp = subject, *bp = buf; | |
3085 | int i, ne_num = 0; | |
3086 | ||
3087 | X509_NAME *n = NULL; | |
3088 | int nid; | |
3089 | ||
3090 | if (!buf || !ne_types || !ne_values) | |
3091 | { | |
3092 | BIO_printf(bio_err, "malloc error\n"); | |
3093 | goto error; | |
3094 | } | |
3095 | ||
3096 | if (*subject != '/') | |
3097 | { | |
3098 | BIO_printf(bio_err, "Subject does not start with '/'.\n"); | |
3099 | goto error; | |
3100 | } | |
3101 | sp++; /* skip leading / */ | |
3102 | ||
3103 | while (*sp) | |
3104 | { | |
3105 | /* collect type */ | |
3106 | ne_types[ne_num] = bp; | |
3107 | while (*sp) | |
3108 | { | |
3109 | if (*sp == '\\') /* is there anything to escape in the type...? */ | |
3110 | { | |
3111 | if (*++sp) | |
3112 | *bp++ = *sp++; | |
3113 | else | |
3114 | { | |
3115 | BIO_printf(bio_err, "escape character at end of string\n"); | |
3116 | goto error; | |
3117 | } | |
3118 | } | |
3119 | else if (*sp == '=') | |
3120 | { | |
3121 | sp++; | |
3122 | *bp++ = '\0'; | |
3123 | break; | |
3124 | } | |
3125 | else | |
3126 | *bp++ = *sp++; | |
3127 | } | |
3128 | if (!*sp) | |
3129 | { | |
3130 | BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); | |
3131 | goto error; | |
3132 | } | |
3133 | ne_values[ne_num] = bp; | |
3134 | while (*sp) | |
3135 | { | |
3136 | if (*sp == '\\') | |
3137 | { | |
3138 | if (*++sp) | |
3139 | *bp++ = *sp++; | |
3140 | else | |
3141 | { | |
3142 | BIO_printf(bio_err, "escape character at end of string\n"); | |
3143 | goto error; | |
3144 | } | |
3145 | } | |
3146 | else if (*sp == '/') | |
3147 | { | |
3148 | sp++; | |
3149 | break; | |
3150 | } | |
3151 | else | |
3152 | *bp++ = *sp++; | |
3153 | } | |
3154 | *bp++ = '\0'; | |
3155 | ne_num++; | |
3156 | } | |
3157 | ||
3158 | if (!(n = X509_NAME_new())) | |
3159 | goto error; | |
3160 | ||
3161 | for (i = 0; i < ne_num; i++) | |
3162 | { | |
3163 | if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) | |
3164 | { | |
3165 | BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); | |
3166 | continue; | |
3167 | } | |
3168 | ||
3169 | if (!*ne_values[i]) | |
3170 | { | |
3171 | BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); | |
3172 | continue; | |
3173 | } | |
3174 | ||
3175 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,0)) | |
3176 | goto error; | |
3177 | } | |
3178 | ||
3179 | OPENSSL_free(ne_values); | |
3180 | OPENSSL_free(ne_types); | |
3181 | OPENSSL_free(buf); | |
3182 | return n; | |
3183 | ||
3184 | error: | |
3185 | X509_NAME_free(n); | |
3186 | if (ne_values) | |
3187 | OPENSSL_free(ne_values); | |
3188 | if (ne_types) | |
3189 | OPENSSL_free(ne_types); | |
3190 | if (buf) | |
3191 | OPENSSL_free(buf); | |
3192 | return NULL; | |
3193 | } | |
3194 | ||
3195 | int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) | |
3196 | { | |
3197 | char buf[25],*pbuf, *p; | |
3198 | int j; | |
3199 | j=i2a_ASN1_OBJECT(bp,obj); | |
3200 | pbuf=buf; | |
3201 | for (j=22-j; j>0; j--) | |
3202 | *(pbuf++)=' '; | |
3203 | *(pbuf++)=':'; | |
3204 | *(pbuf++)='\0'; | |
3205 | BIO_puts(bp,buf); | |
3206 | ||
3207 | if (str->type == V_ASN1_PRINTABLESTRING) | |
3208 | BIO_printf(bp,"PRINTABLE:'"); | |
3209 | else if (str->type == V_ASN1_T61STRING) | |
3210 | BIO_printf(bp,"T61STRING:'"); | |
3211 | else if (str->type == V_ASN1_IA5STRING) | |
3212 | BIO_printf(bp,"IA5STRING:'"); | |
3213 | else if (str->type == V_ASN1_UNIVERSALSTRING) | |
3214 | BIO_printf(bp,"UNIVERSALSTRING:'"); | |
3215 | else | |
3216 | BIO_printf(bp,"ASN.1 %2d:'",str->type); | |
3217 | ||
3218 | p=(char *)str->data; | |
3219 | for (j=str->length; j>0; j--) | |
3220 | { | |
3221 | if ((*p >= ' ') && (*p <= '~')) | |
3222 | BIO_printf(bp,"%c",*p); | |
3223 | else if (*p & 0x80) | |
3224 | BIO_printf(bp,"\\0x%02X",*p); | |
3225 | else if ((unsigned char)*p == 0xf7) | |
3226 | BIO_printf(bp,"^?"); | |
3227 | else BIO_printf(bp,"^%c",*p+'@'); | |
3228 | p++; | |
3229 | } | |
3230 | BIO_printf(bp,"'\n"); | |
3231 | return 1; | |
3232 | } | |
3233 | ||
3234 | int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, char *str) | |
3235 | { | |
3236 | char *tmp = NULL; | |
3237 | char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; | |
3238 | int reason_code = -1; | |
3239 | int i, ret = 0; | |
3240 | ASN1_OBJECT *hold = NULL; | |
3241 | ASN1_GENERALIZEDTIME *comp_time = NULL; | |
3242 | tmp = BUF_strdup(str); | |
3243 | ||
3244 | p = strchr(tmp, ','); | |
3245 | ||
3246 | rtime_str = tmp; | |
3247 | ||
3248 | if (p) | |
3249 | { | |
3250 | *p = '\0'; | |
3251 | p++; | |
3252 | reason_str = p; | |
3253 | p = strchr(p, ','); | |
3254 | if (p) | |
3255 | { | |
3256 | *p = '\0'; | |
3257 | arg_str = p + 1; | |
3258 | } | |
3259 | } | |
3260 | ||
3261 | if (prevtm) | |
3262 | { | |
3263 | *prevtm = ASN1_UTCTIME_new(); | |
3264 | if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) | |
3265 | { | |
3266 | BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); | |
3267 | goto err; | |
3268 | } | |
3269 | } | |
3270 | if (reason_str) | |
3271 | { | |
3272 | for (i = 0; i < NUM_REASONS; i++) | |
3273 | { | |
3274 | if(!strcasecmp(reason_str, crl_reasons[i])) | |
3275 | { | |
3276 | reason_code = i; | |
3277 | break; | |
3278 | } | |
3279 | } | |
3280 | if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) | |
3281 | { | |
3282 | BIO_printf(bio_err, "invalid reason code %s\n", reason_str); | |
3283 | goto err; | |
3284 | } | |
3285 | ||
3286 | if (reason_code == 7) | |
3287 | reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; | |
3288 | else if (reason_code == 8) /* Hold instruction */ | |
3289 | { | |
3290 | if (!arg_str) | |
3291 | { | |
3292 | BIO_printf(bio_err, "missing hold instruction\n"); | |
3293 | goto err; | |
3294 | } | |
3295 | reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; | |
3296 | hold = OBJ_txt2obj(arg_str, 0); | |
3297 | ||
3298 | if (!hold) | |
3299 | { | |
3300 | BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); | |
3301 | goto err; | |
3302 | } | |
3303 | if (phold) *phold = hold; | |
3304 | } | |
3305 | else if ((reason_code == 9) || (reason_code == 10)) | |
3306 | { | |
3307 | if (!arg_str) | |
3308 | { | |
3309 | BIO_printf(bio_err, "missing compromised time\n"); | |
3310 | goto err; | |
3311 | } | |
3312 | comp_time = ASN1_GENERALIZEDTIME_new(); | |
3313 | if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) | |
3314 | { | |
3315 | BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); | |
3316 | goto err; | |
3317 | } | |
3318 | if (reason_code == 9) | |
3319 | reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; | |
3320 | else | |
3321 | reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; | |
3322 | } | |
3323 | } | |
3324 | ||
3325 | if (preason) *preason = reason_code; | |
3326 | if (pinvtm) *pinvtm = comp_time; | |
3327 | else ASN1_GENERALIZEDTIME_free(comp_time); | |
3328 | ||
3329 | ret = 1; | |
3330 | ||
3331 | err: | |
3332 | ||
3333 | if (tmp) OPENSSL_free(tmp); | |
3334 | if (!phold) ASN1_OBJECT_free(hold); | |
3335 | if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time); | |
3336 | ||
3337 | return ret; | |
3338 | } | |
3339 | ||
3340 | int make_serial_index(TXT_DB *db) | |
3341 | { | |
3342 | if (!TXT_DB_create_index(db, DB_serial, NULL, | |
3343 | LHASH_HASH_FN(index_serial_hash), | |
3344 | LHASH_COMP_FN(index_serial_cmp))) | |
3345 | { | |
3346 | BIO_printf(bio_err, | |
3347 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
3348 | db->error,db->arg1,db->arg2); | |
3349 | return 0; | |
3350 | } | |
3351 | return 1; | |
3352 | } |