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d02b48c6 | 1 | /* apps/ca.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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 <sys/types.h> | |
65 | #include <sys/stat.h> | |
66 | #include "apps.h" | |
67 | #include "bio.h" | |
68 | #include "err.h" | |
69 | #include "bn.h" | |
70 | #include "txt_db.h" | |
71 | #include "evp.h" | |
72 | #include "x509.h" | |
73 | #include "objects.h" | |
74 | #include "pem.h" | |
75 | #include "conf.h" | |
76 | ||
77 | #ifndef W_OK | |
78 | #include <sys/file.h> | |
79 | #endif | |
80 | ||
81 | #undef PROG | |
82 | #define PROG ca_main | |
83 | ||
84 | #define BASE_SECTION "ca" | |
85 | #define CONFIG_FILE "lib/ssleay.cnf" | |
86 | ||
87 | #define ENV_DEFAULT_CA "default_ca" | |
88 | ||
89 | #define ENV_DIR "dir" | |
90 | #define ENV_CERTS "certs" | |
91 | #define ENV_CRL_DIR "crl_dir" | |
92 | #define ENV_CA_DB "CA_DB" | |
93 | #define ENV_NEW_CERTS_DIR "new_certs_dir" | |
94 | #define ENV_CERTIFICATE "certificate" | |
95 | #define ENV_SERIAL "serial" | |
96 | #define ENV_CRL "crl" | |
97 | #define ENV_PRIVATE_KEY "private_key" | |
98 | #define ENV_RANDFILE "RANDFILE" | |
99 | #define ENV_DEFAULT_DAYS "default_days" | |
58964a49 | 100 | #define ENV_DEFAULT_STARTDATE "default_startdate" |
d02b48c6 RE |
101 | #define ENV_DEFAULT_CRL_DAYS "default_crl_days" |
102 | #define ENV_DEFAULT_CRL_HOURS "default_crl_hours" | |
103 | #define ENV_DEFAULT_MD "default_md" | |
104 | #define ENV_PRESERVE "preserve" | |
105 | #define ENV_POLICY "policy" | |
106 | #define ENV_EXTENSIONS "x509_extensions" | |
107 | #define ENV_MSIE_HACK "msie_hack" | |
108 | ||
109 | #define ENV_DATABASE "database" | |
110 | ||
111 | #define DB_type 0 | |
112 | #define DB_exp_date 1 | |
113 | #define DB_rev_date 2 | |
114 | #define DB_serial 3 /* index - unique */ | |
115 | #define DB_file 4 | |
116 | #define DB_name 5 /* index - unique for active */ | |
117 | #define DB_NUMBER 6 | |
118 | ||
119 | #define DB_TYPE_REV 'R' | |
120 | #define DB_TYPE_EXP 'E' | |
121 | #define DB_TYPE_VAL 'V' | |
122 | ||
123 | static char *ca_usage[]={ | |
124 | "usage: ca args\n", | |
125 | "\n", | |
126 | " -verbose - Talk alot while doing things\n", | |
127 | " -config file - A config file\n", | |
128 | " -name arg - The particular CA definition to use\n", | |
129 | " -gencrl - Generate a new CRL\n", | |
130 | " -crldays days - Days is when the next CRL is due\n", | |
131 | " -crlhours hours - Hours is when the next CRL is due\n", | |
132 | " -days arg - number of days to certify the certificate for\n", | |
133 | " -md arg - md to use, one of md2, md5, sha or sha1\n", | |
134 | " -policy arg - The CA 'policy' to support\n", | |
135 | " -keyfile arg - PEM private key file\n", | |
136 | " -key arg - key to decode the private key if it is encrypted\n", | |
137 | " -cert - The CA certificate\n", | |
138 | " -in file - The input PEM encoded certificate request(s)\n", | |
139 | " -out file - Where to put the output file(s)\n", | |
140 | " -outdir dir - Where to put output certificates\n", | |
141 | " -infiles .... - The last argument, requests to process\n", | |
142 | " -spkac file - File contains DN and signed public key and challenge\n", | |
58964a49 | 143 | " -ss_cert file - File contains a self signed cert to sign\n", |
d02b48c6 RE |
144 | " -preserveDN - Don't re-order the DN\n", |
145 | " -batch - Don't ask questions\n", | |
146 | " -msie_hack - msie modifications to handle all thos universal strings\n", | |
147 | NULL | |
148 | }; | |
149 | ||
150 | #ifdef EFENCE | |
151 | extern int EF_PROTECT_FREE; | |
152 | extern int EF_PROTECT_BELOW; | |
153 | extern int EF_ALIGNMENT; | |
154 | #endif | |
155 | ||
156 | #ifndef NOPROTO | |
157 | static STACK *load_extensions(char *section); | |
158 | static void lookup_fail(char *name,char *tag); | |
159 | static int MS_CALLBACK key_callback(char *buf,int len,int verify); | |
160 | static unsigned long index_serial_hash(char **a); | |
161 | static int index_serial_cmp(char **a, char **b); | |
162 | static unsigned long index_name_hash(char **a); | |
163 | static int index_name_qual(char **a); | |
164 | static int index_name_cmp(char **a,char **b); | |
165 | static BIGNUM *load_serial(char *serialfile); | |
166 | static int save_serial(char *serialfile, BIGNUM *serial); | |
167 | static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, | |
58964a49 RE |
168 | EVP_MD *dgst,STACK *policy,TXT_DB *db,BIGNUM *serial,char *startdate, |
169 | int days, int batch, STACK *extensions,int verbose); | |
170 | static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, | |
171 | EVP_MD *dgst,STACK *policy,TXT_DB *db,BIGNUM *serial,char *startdate, | |
172 | int days,int batch,STACK *extensions,int verbose); | |
d02b48c6 | 173 | static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, |
58964a49 RE |
174 | EVP_MD *dgst,STACK *policy,TXT_DB *db,BIGNUM *serial,char *startdate, |
175 | int days,STACK *extensions,int verbose); | |
d02b48c6 RE |
176 | static int fix_data(int nid, int *type); |
177 | static void write_new_certificate(BIO *bp, X509 *x, int output_der); | |
178 | static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, EVP_MD *dgst, | |
58964a49 RE |
179 | STACK *policy, TXT_DB *db, BIGNUM *serial, char *startdate, |
180 | int days, int batch, int verbose, X509_REQ *req, STACK *extensions); | |
d02b48c6 RE |
181 | static int check_time_format(char *str); |
182 | #else | |
183 | static STACK *load_extensions(); | |
184 | static void lookup_fail(); | |
185 | static int MS_CALLBACK key_callback(); | |
186 | static unsigned long index_serial_hash(); | |
187 | static int index_serial_cmp(); | |
188 | static unsigned long index_name_hash(); | |
189 | static int index_name_qual(); | |
190 | static int index_name_cmp(); | |
191 | static int fix_data(); | |
192 | static BIGNUM *load_serial(); | |
193 | static int save_serial(); | |
194 | static int certify(); | |
58964a49 | 195 | static int certify_cert(); |
d02b48c6 RE |
196 | static int certify_spkac(); |
197 | static void write_new_certificate(); | |
198 | static int do_body(); | |
199 | static int check_time_format(); | |
200 | #endif | |
201 | ||
202 | static LHASH *conf; | |
203 | static char *key=NULL; | |
204 | static char *section=NULL; | |
205 | ||
206 | static int preserve=0; | |
207 | static int msie_hack=0; | |
208 | ||
209 | int MAIN(argc, argv) | |
210 | int argc; | |
211 | char **argv; | |
212 | { | |
213 | int total=0; | |
214 | int total_done=0; | |
215 | int badops=0; | |
216 | int ret=1; | |
217 | int req=0; | |
218 | int verbose=0; | |
219 | int gencrl=0; | |
220 | long crldays=0; | |
221 | long crlhours=0; | |
222 | long errorline= -1; | |
223 | char *configfile=NULL; | |
224 | char *md=NULL; | |
225 | char *policy=NULL; | |
226 | char *keyfile=NULL; | |
227 | char *certfile=NULL; | |
228 | char *infile=NULL; | |
229 | char *spkac_file=NULL; | |
58964a49 | 230 | char *ss_cert_file=NULL; |
d02b48c6 RE |
231 | EVP_PKEY *pkey=NULL; |
232 | int output_der = 0; | |
233 | char *outfile=NULL; | |
234 | char *outdir=NULL; | |
235 | char *serialfile=NULL; | |
236 | char *extensions=NULL; | |
237 | BIGNUM *serial=NULL; | |
58964a49 | 238 | char *startdate=NULL; |
d02b48c6 RE |
239 | int days=0; |
240 | int batch=0; | |
241 | X509 *x509=NULL; | |
242 | X509 *x=NULL; | |
243 | BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL; | |
244 | char *dbfile=NULL; | |
245 | TXT_DB *db=NULL; | |
246 | X509_CRL *crl=NULL; | |
247 | X509_CRL_INFO *ci=NULL; | |
248 | X509_REVOKED *r=NULL; | |
249 | char **pp,*p,*f; | |
250 | int i,j; | |
251 | long l; | |
252 | EVP_MD *dgst=NULL; | |
253 | STACK *attribs=NULL; | |
254 | STACK *extensions_sk=NULL; | |
255 | STACK *cert_sk=NULL; | |
256 | BIO *hex=NULL; | |
257 | #undef BSIZE | |
258 | #define BSIZE 256 | |
259 | MS_STATIC char buf[3][BSIZE]; | |
260 | ||
261 | #ifdef EFENCE | |
262 | EF_PROTECT_FREE=1; | |
263 | EF_PROTECT_BELOW=1; | |
264 | EF_ALIGNMENT=0; | |
265 | #endif | |
266 | ||
267 | apps_startup(); | |
268 | ||
269 | X509v3_add_netscape_extensions(); | |
270 | ||
271 | preserve=0; | |
272 | if (bio_err == NULL) | |
273 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
58964a49 | 274 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
275 | |
276 | argc--; | |
277 | argv++; | |
278 | while (argc >= 1) | |
279 | { | |
280 | if (strcmp(*argv,"-verbose") == 0) | |
281 | verbose=1; | |
282 | else if (strcmp(*argv,"-config") == 0) | |
283 | { | |
284 | if (--argc < 1) goto bad; | |
285 | configfile= *(++argv); | |
286 | } | |
287 | else if (strcmp(*argv,"-name") == 0) | |
288 | { | |
289 | if (--argc < 1) goto bad; | |
290 | section= *(++argv); | |
291 | } | |
58964a49 RE |
292 | else if (strcmp(*argv,"-startdate") == 0) |
293 | { | |
294 | if (--argc < 1) goto bad; | |
295 | startdate= *(++argv); | |
296 | } | |
d02b48c6 RE |
297 | else if (strcmp(*argv,"-days") == 0) |
298 | { | |
299 | if (--argc < 1) goto bad; | |
300 | days=atoi(*(++argv)); | |
301 | } | |
302 | else if (strcmp(*argv,"-md") == 0) | |
303 | { | |
304 | if (--argc < 1) goto bad; | |
305 | md= *(++argv); | |
306 | } | |
307 | else if (strcmp(*argv,"-policy") == 0) | |
308 | { | |
309 | if (--argc < 1) goto bad; | |
310 | policy= *(++argv); | |
311 | } | |
312 | else if (strcmp(*argv,"-keyfile") == 0) | |
313 | { | |
314 | if (--argc < 1) goto bad; | |
315 | keyfile= *(++argv); | |
316 | } | |
317 | else if (strcmp(*argv,"-key") == 0) | |
318 | { | |
319 | if (--argc < 1) goto bad; | |
320 | key= *(++argv); | |
321 | } | |
322 | else if (strcmp(*argv,"-cert") == 0) | |
323 | { | |
324 | if (--argc < 1) goto bad; | |
325 | certfile= *(++argv); | |
326 | } | |
327 | else if (strcmp(*argv,"-in") == 0) | |
328 | { | |
329 | if (--argc < 1) goto bad; | |
330 | infile= *(++argv); | |
331 | req=1; | |
332 | } | |
333 | else if (strcmp(*argv,"-out") == 0) | |
334 | { | |
335 | if (--argc < 1) goto bad; | |
336 | outfile= *(++argv); | |
337 | } | |
338 | else if (strcmp(*argv,"-outdir") == 0) | |
339 | { | |
340 | if (--argc < 1) goto bad; | |
341 | outdir= *(++argv); | |
342 | } | |
343 | else if (strcmp(*argv,"-batch") == 0) | |
344 | batch=1; | |
345 | else if (strcmp(*argv,"-preserveDN") == 0) | |
346 | preserve=1; | |
347 | else if (strcmp(*argv,"-gencrl") == 0) | |
348 | gencrl=1; | |
349 | else if (strcmp(*argv,"-msie_hack") == 0) | |
350 | msie_hack=1; | |
351 | else if (strcmp(*argv,"-crldays") == 0) | |
352 | { | |
353 | if (--argc < 1) goto bad; | |
354 | crldays= atol(*(++argv)); | |
355 | } | |
356 | else if (strcmp(*argv,"-crlhours") == 0) | |
357 | { | |
358 | if (--argc < 1) goto bad; | |
359 | crlhours= atol(*(++argv)); | |
360 | } | |
361 | else if (strcmp(*argv,"-infiles") == 0) | |
362 | { | |
363 | argc--; | |
364 | argv++; | |
365 | req=1; | |
366 | break; | |
367 | } | |
58964a49 RE |
368 | else if (strcmp(*argv, "-ss_cert") == 0) |
369 | { | |
370 | if (--argc < 1) goto bad; | |
371 | ss_cert_file = *(++argv); | |
372 | req=1; | |
373 | } | |
d02b48c6 RE |
374 | else if (strcmp(*argv, "-spkac") == 0) |
375 | { | |
376 | if (--argc < 1) goto bad; | |
377 | spkac_file = *(++argv); | |
378 | req=1; | |
379 | } | |
380 | else | |
381 | { | |
382 | bad: | |
383 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
384 | badops=1; | |
385 | break; | |
386 | } | |
387 | argc--; | |
388 | argv++; | |
389 | } | |
390 | ||
391 | if (badops) | |
392 | { | |
393 | for (pp=ca_usage; (*pp != NULL); pp++) | |
394 | BIO_printf(bio_err,*pp); | |
395 | goto err; | |
396 | } | |
397 | ||
398 | ERR_load_crypto_strings(); | |
399 | ||
400 | /*****************************************************************/ | |
401 | if (configfile == NULL) | |
402 | { | |
403 | /* We will just use 'buf[0]' as a temporary buffer. */ | |
404 | strncpy(buf[0],X509_get_default_cert_area(), | |
405 | sizeof(buf[0])-2-sizeof(CONFIG_FILE)); | |
406 | strcat(buf[0],"/"); | |
407 | strcat(buf[0],CONFIG_FILE); | |
408 | configfile=buf[0]; | |
409 | } | |
410 | ||
411 | BIO_printf(bio_err,"Using configuration from %s\n",configfile); | |
412 | if ((conf=CONF_load(NULL,configfile,&errorline)) == NULL) | |
413 | { | |
414 | if (errorline <= 0) | |
415 | BIO_printf(bio_err,"error loading the config file '%s'\n", | |
416 | configfile); | |
417 | else | |
418 | BIO_printf(bio_err,"error on line %ld of config file '%s'\n" | |
419 | ,errorline,configfile); | |
420 | goto err; | |
421 | } | |
422 | ||
423 | /* Lets get the config section we are using */ | |
424 | if (section == NULL) | |
425 | { | |
426 | section=CONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA); | |
427 | if (section == NULL) | |
428 | { | |
429 | lookup_fail(BASE_SECTION,ENV_DEFAULT_CA); | |
430 | goto err; | |
431 | } | |
432 | } | |
433 | ||
dfeab068 RE |
434 | if (conf != NULL) |
435 | { | |
436 | p=CONF_get_string(conf,NULL,"oid_file"); | |
437 | if (p != NULL) | |
438 | { | |
439 | BIO *oid_bio; | |
440 | ||
441 | oid_bio=BIO_new_file(p,"r"); | |
442 | if (oid_bio == NULL) | |
443 | { | |
444 | /* | |
445 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
446 | ERR_print_errors(bio_err); | |
447 | */ | |
448 | } | |
449 | else | |
450 | { | |
451 | OBJ_create_objects(oid_bio); | |
452 | BIO_free(oid_bio); | |
453 | } | |
454 | } | |
455 | } | |
456 | ||
d02b48c6 RE |
457 | in=BIO_new(BIO_s_file()); |
458 | out=BIO_new(BIO_s_file()); | |
459 | Sout=BIO_new(BIO_s_file()); | |
460 | Cout=BIO_new(BIO_s_file()); | |
461 | if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) | |
462 | { | |
463 | ERR_print_errors(bio_err); | |
464 | goto err; | |
465 | } | |
466 | ||
467 | /*****************************************************************/ | |
468 | /* we definitly need an public key, so lets get it */ | |
469 | ||
470 | if ((keyfile == NULL) && ((keyfile=CONF_get_string(conf, | |
471 | section,ENV_PRIVATE_KEY)) == NULL)) | |
472 | { | |
473 | lookup_fail(section,ENV_PRIVATE_KEY); | |
474 | goto err; | |
475 | } | |
476 | if (BIO_read_filename(in,keyfile) <= 0) | |
477 | { | |
478 | perror(keyfile); | |
479 | BIO_printf(bio_err,"trying to load CA private key\n"); | |
480 | goto err; | |
481 | } | |
482 | if (key == NULL) | |
483 | pkey=PEM_read_bio_PrivateKey(in,NULL,NULL); | |
484 | else | |
485 | { | |
486 | pkey=PEM_read_bio_PrivateKey(in,NULL,key_callback); | |
487 | memset(key,0,strlen(key)); | |
488 | } | |
489 | if (pkey == NULL) | |
490 | { | |
491 | BIO_printf(bio_err,"unable to load CA private key\n"); | |
492 | goto err; | |
493 | } | |
494 | ||
495 | /*****************************************************************/ | |
496 | /* we need a certificate */ | |
497 | if ((certfile == NULL) && ((certfile=CONF_get_string(conf, | |
498 | section,ENV_CERTIFICATE)) == NULL)) | |
499 | { | |
500 | lookup_fail(section,ENV_CERTIFICATE); | |
501 | goto err; | |
502 | } | |
503 | if (BIO_read_filename(in,certfile) <= 0) | |
504 | { | |
505 | perror(certfile); | |
506 | BIO_printf(bio_err,"trying to load CA certificate\n"); | |
507 | goto err; | |
508 | } | |
509 | x509=PEM_read_bio_X509(in,NULL,NULL); | |
510 | if (x509 == NULL) | |
511 | { | |
512 | BIO_printf(bio_err,"unable to load CA certificate\n"); | |
513 | goto err; | |
514 | } | |
515 | ||
dfeab068 RE |
516 | if (!X509_check_private_key(x509,pkey)) |
517 | { | |
518 | BIO_printf(bio_err,"CA certificate and CA private key do not match\n"); | |
519 | goto err; | |
520 | } | |
521 | ||
d02b48c6 RE |
522 | f=CONF_get_string(conf,BASE_SECTION,ENV_PRESERVE); |
523 | if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) | |
524 | preserve=1; | |
525 | f=CONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK); | |
526 | if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) | |
527 | msie_hack=1; | |
528 | ||
529 | /*****************************************************************/ | |
530 | /* lookup where to write new certificates */ | |
531 | if ((outdir == NULL) && (req)) | |
532 | { | |
533 | struct stat sb; | |
534 | ||
535 | if ((outdir=CONF_get_string(conf,section,ENV_NEW_CERTS_DIR)) | |
536 | == NULL) | |
537 | { | |
538 | BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n"); | |
539 | goto err; | |
540 | } | |
541 | if (access(outdir,R_OK|W_OK|X_OK) != 0) | |
542 | { | |
543 | BIO_printf(bio_err,"I am unable to acces the %s directory\n",outdir); | |
544 | perror(outdir); | |
545 | goto err; | |
546 | } | |
547 | ||
548 | if (stat(outdir,&sb) != 0) | |
549 | { | |
550 | BIO_printf(bio_err,"unable to stat(%s)\n",outdir); | |
551 | perror(outdir); | |
552 | goto err; | |
553 | } | |
554 | if (!(sb.st_mode & S_IFDIR)) | |
555 | { | |
556 | BIO_printf(bio_err,"%s need to be a directory\n",outdir); | |
557 | perror(outdir); | |
558 | goto err; | |
559 | } | |
560 | } | |
561 | ||
562 | /*****************************************************************/ | |
563 | /* we need to load the database file */ | |
564 | if ((dbfile=CONF_get_string(conf,section,ENV_DATABASE)) == NULL) | |
565 | { | |
566 | lookup_fail(section,ENV_DATABASE); | |
567 | goto err; | |
568 | } | |
569 | if (BIO_read_filename(in,dbfile) <= 0) | |
570 | { | |
571 | perror(dbfile); | |
572 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
573 | goto err; | |
574 | } | |
575 | db=TXT_DB_read(in,DB_NUMBER); | |
576 | if (db == NULL) goto err; | |
577 | ||
578 | /* Lets check some fields */ | |
579 | for (i=0; i<sk_num(db->data); i++) | |
580 | { | |
581 | pp=(char **)sk_value(db->data,i); | |
582 | if ((pp[DB_type][0] != DB_TYPE_REV) && | |
583 | (pp[DB_rev_date][0] != '\0')) | |
584 | { | |
585 | BIO_printf(bio_err,"entry %d: not, revoked yet has a revokation date\n",i+1); | |
586 | goto err; | |
587 | } | |
588 | if ((pp[DB_type][0] == DB_TYPE_REV) && | |
589 | !check_time_format(pp[DB_rev_date])) | |
590 | { | |
591 | BIO_printf(bio_err,"entry %d: invalid revokation date\n", | |
592 | i+1); | |
593 | goto err; | |
594 | } | |
595 | if (!check_time_format(pp[DB_exp_date])) | |
596 | { | |
597 | BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1); | |
598 | goto err; | |
599 | } | |
600 | p=pp[DB_serial]; | |
601 | j=strlen(p); | |
602 | if ((j&1) || (j < 2)) | |
603 | { | |
604 | BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j); | |
605 | goto err; | |
606 | } | |
607 | while (*p) | |
608 | { | |
609 | if (!( ((*p >= '0') && (*p <= '9')) || | |
610 | ((*p >= 'A') && (*p <= 'F')) || | |
611 | ((*p >= 'a') && (*p <= 'f'))) ) | |
612 | { | |
613 | 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); | |
614 | goto err; | |
615 | } | |
616 | p++; | |
617 | } | |
618 | } | |
619 | if (verbose) | |
620 | { | |
58964a49 | 621 | BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */ |
d02b48c6 RE |
622 | TXT_DB_write(out,db); |
623 | BIO_printf(bio_err,"%d entries loaded from the database\n", | |
624 | db->data->num); | |
625 | BIO_printf(bio_err,"generating indexs\n"); | |
626 | } | |
627 | ||
628 | if (!TXT_DB_create_index(db,DB_serial,NULL,index_serial_hash, | |
629 | index_serial_cmp)) | |
630 | { | |
631 | BIO_printf(bio_err,"error creating serial number index:(%ld,%ld,%ld)\n",db->error,db->arg1,db->arg2); | |
632 | goto err; | |
633 | } | |
634 | ||
635 | if (!TXT_DB_create_index(db,DB_name,index_name_qual,index_name_hash, | |
636 | index_name_cmp)) | |
637 | { | |
638 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
639 | db->error,db->arg1,db->arg2); | |
640 | goto err; | |
641 | } | |
642 | ||
643 | /*****************************************************************/ | |
644 | if (req || gencrl) | |
645 | { | |
646 | if (outfile != NULL) | |
647 | { | |
648 | ||
649 | if (BIO_write_filename(Sout,outfile) <= 0) | |
650 | { | |
651 | perror(outfile); | |
652 | goto err; | |
653 | } | |
654 | } | |
655 | else | |
58964a49 | 656 | BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
657 | } |
658 | ||
659 | if (req) | |
660 | { | |
661 | if ((md == NULL) && ((md=CONF_get_string(conf, | |
662 | section,ENV_DEFAULT_MD)) == NULL)) | |
663 | { | |
664 | lookup_fail(section,ENV_DEFAULT_MD); | |
665 | goto err; | |
666 | } | |
667 | if ((dgst=EVP_get_digestbyname(md)) == NULL) | |
668 | { | |
669 | BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); | |
670 | goto err; | |
671 | } | |
672 | if (verbose) | |
673 | BIO_printf(bio_err,"message digest is %s\n", | |
674 | OBJ_nid2ln(dgst->type)); | |
675 | if ((policy == NULL) && ((policy=CONF_get_string(conf, | |
676 | section,ENV_POLICY)) == NULL)) | |
677 | { | |
678 | lookup_fail(section,ENV_POLICY); | |
679 | goto err; | |
680 | } | |
681 | if (verbose) | |
682 | BIO_printf(bio_err,"policy is %s\n",policy); | |
683 | ||
684 | if ((serialfile=CONF_get_string(conf,section,ENV_SERIAL)) | |
685 | == NULL) | |
686 | { | |
687 | lookup_fail(section,ENV_SERIAL); | |
688 | goto err; | |
689 | } | |
690 | ||
691 | if ((extensions=CONF_get_string(conf,section,ENV_EXTENSIONS)) | |
692 | != NULL) | |
693 | { | |
694 | if ((extensions_sk=load_extensions(extensions)) == NULL) | |
695 | goto err; | |
696 | } | |
697 | ||
58964a49 RE |
698 | if (startdate == NULL) |
699 | { | |
700 | startdate=(char *)CONF_get_string(conf,section, | |
701 | ENV_DEFAULT_STARTDATE); | |
702 | if (startdate == NULL) | |
703 | startdate="today"; | |
704 | else | |
705 | { | |
706 | if (!ASN1_UTCTIME_set_string(NULL,startdate)) | |
707 | { | |
708 | BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSS\n"); | |
709 | goto err; | |
710 | } | |
711 | } | |
712 | } | |
713 | ||
d02b48c6 RE |
714 | if (days == 0) |
715 | { | |
716 | days=(int)CONF_get_number(conf,section, | |
717 | ENV_DEFAULT_DAYS); | |
718 | } | |
719 | if (days == 0) | |
720 | { | |
721 | BIO_printf(bio_err,"cannot lookup how many days to certify for\n"); | |
722 | goto err; | |
723 | } | |
724 | ||
725 | if ((serial=load_serial(serialfile)) == NULL) | |
726 | { | |
727 | BIO_printf(bio_err,"error while loading serial number\n"); | |
728 | goto err; | |
729 | } | |
730 | if (verbose) | |
731 | { | |
dfeab068 | 732 | if ((f=BN_bn2hex(serial)) == NULL) goto err; |
d02b48c6 RE |
733 | BIO_printf(bio_err,"next serial number is %s\n",f); |
734 | Free(f); | |
735 | } | |
736 | ||
737 | if ((attribs=CONF_get_section(conf,policy)) == NULL) | |
738 | { | |
739 | BIO_printf(bio_err,"unable to find 'section' for %s\n",policy); | |
740 | goto err; | |
741 | } | |
742 | ||
743 | if ((cert_sk=sk_new_null()) == NULL) | |
744 | { | |
745 | BIO_printf(bio_err,"Malloc failure\n"); | |
746 | goto err; | |
747 | } | |
748 | if (spkac_file != NULL) | |
749 | { | |
750 | total++; | |
751 | j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db, | |
58964a49 | 752 | serial,startdate,days,extensions_sk,verbose); |
d02b48c6 RE |
753 | if (j < 0) goto err; |
754 | if (j > 0) | |
755 | { | |
756 | total_done++; | |
757 | BIO_printf(bio_err,"\n"); | |
758 | if (!BN_add_word(serial,1)) goto err; | |
759 | if (!sk_push(cert_sk,(char *)x)) | |
760 | { | |
761 | BIO_printf(bio_err,"Malloc failure\n"); | |
762 | goto err; | |
763 | } | |
764 | if (outfile) | |
765 | { | |
766 | output_der = 1; | |
767 | batch = 1; | |
768 | } | |
769 | } | |
770 | } | |
58964a49 RE |
771 | if (ss_cert_file != NULL) |
772 | { | |
773 | total++; | |
774 | j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs, | |
775 | db,serial,startdate,days,batch, | |
776 | extensions_sk,verbose); | |
777 | if (j < 0) goto err; | |
778 | if (j > 0) | |
779 | { | |
780 | total_done++; | |
781 | BIO_printf(bio_err,"\n"); | |
782 | if (!BN_add_word(serial,1)) goto err; | |
783 | if (!sk_push(cert_sk,(char *)x)) | |
784 | { | |
785 | BIO_printf(bio_err,"Malloc failure\n"); | |
786 | goto err; | |
787 | } | |
788 | } | |
789 | } | |
d02b48c6 RE |
790 | if (infile != NULL) |
791 | { | |
792 | total++; | |
793 | j=certify(&x,infile,pkey,x509,dgst,attribs,db, | |
58964a49 RE |
794 | serial,startdate,days,batch, |
795 | extensions_sk,verbose); | |
d02b48c6 RE |
796 | if (j < 0) goto err; |
797 | if (j > 0) | |
798 | { | |
799 | total_done++; | |
800 | BIO_printf(bio_err,"\n"); | |
801 | if (!BN_add_word(serial,1)) goto err; | |
802 | if (!sk_push(cert_sk,(char *)x)) | |
803 | { | |
804 | BIO_printf(bio_err,"Malloc failure\n"); | |
805 | goto err; | |
806 | } | |
807 | } | |
808 | } | |
809 | for (i=0; i<argc; i++) | |
810 | { | |
811 | total++; | |
812 | j=certify(&x,argv[i],pkey,x509,dgst,attribs,db, | |
58964a49 RE |
813 | serial,startdate,days,batch, |
814 | extensions_sk,verbose); | |
d02b48c6 RE |
815 | if (j < 0) goto err; |
816 | if (j > 0) | |
817 | { | |
818 | total_done++; | |
819 | BIO_printf(bio_err,"\n"); | |
820 | if (!BN_add_word(serial,1)) goto err; | |
821 | if (!sk_push(cert_sk,(char *)x)) | |
822 | { | |
823 | BIO_printf(bio_err,"Malloc failure\n"); | |
824 | goto err; | |
825 | } | |
826 | } | |
827 | } | |
828 | /* we have a stack of newly certified certificates | |
829 | * and a data base and serial number that need | |
830 | * updating */ | |
831 | ||
832 | if (sk_num(cert_sk) > 0) | |
833 | { | |
834 | if (!batch) | |
835 | { | |
836 | BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total); | |
837 | BIO_flush(bio_err); | |
838 | buf[0][0]='\0'; | |
839 | fgets(buf[0],10,stdin); | |
840 | if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) | |
841 | { | |
842 | BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); | |
843 | ret=0; | |
844 | goto err; | |
845 | } | |
846 | } | |
847 | ||
848 | BIO_printf(bio_err,"Write out database with %d new entries\n",sk_num(cert_sk)); | |
849 | ||
850 | strncpy(buf[0],serialfile,BSIZE-4); | |
851 | strcat(buf[0],".new"); | |
852 | ||
853 | if (!save_serial(buf[0],serial)) goto err; | |
854 | ||
855 | strncpy(buf[1],dbfile,BSIZE-4); | |
856 | strcat(buf[1],".new"); | |
857 | if (BIO_write_filename(out,buf[1]) <= 0) | |
858 | { | |
859 | perror(dbfile); | |
860 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
861 | goto err; | |
862 | } | |
863 | l=TXT_DB_write(out,db); | |
864 | if (l <= 0) goto err; | |
865 | } | |
866 | ||
867 | if (verbose) | |
868 | BIO_printf(bio_err,"writing new certificates\n"); | |
869 | for (i=0; i<sk_num(cert_sk); i++) | |
870 | { | |
871 | int k; | |
872 | unsigned char *n; | |
873 | ||
874 | x=(X509 *)sk_value(cert_sk,i); | |
875 | ||
876 | j=x->cert_info->serialNumber->length; | |
877 | p=(char *)x->cert_info->serialNumber->data; | |
878 | ||
879 | strncpy(buf[2],outdir,BSIZE-(j*2)-6); | |
880 | strcat(buf[2],"/"); | |
881 | n=(unsigned char *)&(buf[2][strlen(buf[2])]); | |
882 | if (j > 0) | |
883 | { | |
884 | for (k=0; k<j; k++) | |
885 | { | |
58964a49 | 886 | sprintf((char *)n,"%02X",(unsigned char)*(p++)); |
d02b48c6 RE |
887 | n+=2; |
888 | } | |
889 | } | |
890 | else | |
891 | { | |
892 | *(n++)='0'; | |
893 | *(n++)='0'; | |
894 | } | |
895 | *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m'; | |
896 | *n='\0'; | |
897 | if (verbose) | |
898 | BIO_printf(bio_err,"writing %s\n",buf[2]); | |
899 | ||
900 | if (BIO_write_filename(Cout,buf[2]) <= 0) | |
901 | { | |
902 | perror(buf[2]); | |
903 | goto err; | |
904 | } | |
905 | write_new_certificate(Cout,x, 0); | |
906 | write_new_certificate(Sout,x, output_der); | |
907 | } | |
908 | ||
909 | if (sk_num(cert_sk)) | |
910 | { | |
911 | /* Rename the database and the serial file */ | |
912 | strncpy(buf[2],serialfile,BSIZE-4); | |
913 | strcat(buf[2],".old"); | |
914 | BIO_free(in); | |
915 | BIO_free(out); | |
916 | in=NULL; | |
917 | out=NULL; | |
918 | if (rename(serialfile,buf[2]) < 0) | |
919 | { | |
920 | BIO_printf(bio_err,"unabel to rename %s to %s\n", | |
921 | serialfile,buf[2]); | |
922 | perror("reason"); | |
923 | goto err; | |
924 | } | |
925 | if (rename(buf[0],serialfile) < 0) | |
926 | { | |
927 | BIO_printf(bio_err,"unabel to rename %s to %s\n", | |
928 | buf[0],serialfile); | |
929 | perror("reason"); | |
930 | rename(buf[2],serialfile); | |
931 | goto err; | |
932 | } | |
933 | ||
934 | strncpy(buf[2],dbfile,BSIZE-4); | |
935 | strcat(buf[2],".old"); | |
936 | if (rename(dbfile,buf[2]) < 0) | |
937 | { | |
938 | BIO_printf(bio_err,"unabel to rename %s to %s\n", | |
939 | dbfile,buf[2]); | |
940 | perror("reason"); | |
941 | goto err; | |
942 | } | |
943 | if (rename(buf[1],dbfile) < 0) | |
944 | { | |
945 | BIO_printf(bio_err,"unabel to rename %s to %s\n", | |
946 | buf[1],dbfile); | |
947 | perror("reason"); | |
948 | rename(buf[2],dbfile); | |
949 | goto err; | |
950 | } | |
951 | BIO_printf(bio_err,"Data Base Updated\n"); | |
952 | } | |
953 | } | |
954 | ||
955 | /*****************************************************************/ | |
956 | if (gencrl) | |
957 | { | |
958 | if ((hex=BIO_new(BIO_s_mem())) == NULL) goto err; | |
959 | ||
960 | if (!crldays && !crlhours) | |
961 | { | |
962 | crldays=CONF_get_number(conf,section, | |
963 | ENV_DEFAULT_CRL_DAYS); | |
964 | crlhours=CONF_get_number(conf,section, | |
965 | ENV_DEFAULT_CRL_HOURS); | |
966 | } | |
967 | if ((crldays == 0) && (crlhours == 0)) | |
968 | { | |
969 | BIO_printf(bio_err,"cannot lookup how long until the next CRL is issuer\n"); | |
970 | goto err; | |
971 | } | |
972 | ||
973 | if (verbose) BIO_printf(bio_err,"making CRL\n"); | |
974 | if ((crl=X509_CRL_new()) == NULL) goto err; | |
975 | ci=crl->crl; | |
976 | X509_NAME_free(ci->issuer); | |
977 | ci->issuer=X509_NAME_dup(x509->cert_info->subject); | |
978 | if (ci->issuer == NULL) goto err; | |
979 | ||
980 | X509_gmtime_adj(ci->lastUpdate,0); | |
58964a49 RE |
981 | if (ci->nextUpdate == NULL) |
982 | ci->nextUpdate=ASN1_UTCTIME_new(); | |
d02b48c6 RE |
983 | X509_gmtime_adj(ci->nextUpdate,(crldays*24+crlhours)*60*60); |
984 | ||
985 | for (i=0; i<sk_num(db->data); i++) | |
986 | { | |
987 | pp=(char **)sk_value(db->data,i); | |
988 | if (pp[DB_type][0] == DB_TYPE_REV) | |
989 | { | |
990 | if ((r=X509_REVOKED_new()) == NULL) goto err; | |
991 | ASN1_STRING_set((ASN1_STRING *) | |
992 | r->revocationDate, | |
993 | (unsigned char *)pp[DB_rev_date], | |
994 | strlen(pp[DB_rev_date])); | |
995 | /* strcpy(r->revocationDate,pp[DB_rev_date]);*/ | |
996 | ||
997 | BIO_reset(hex); | |
998 | if (!BIO_puts(hex,pp[DB_serial])) | |
999 | goto err; | |
1000 | if (!a2i_ASN1_INTEGER(hex,r->serialNumber, | |
1001 | buf[0],BSIZE)) goto err; | |
1002 | ||
1003 | sk_push(ci->revoked,(char *)r); | |
1004 | } | |
1005 | } | |
1006 | /* sort the data so it will be written in serial | |
1007 | * number order */ | |
1008 | sk_find(ci->revoked,NULL); | |
1009 | for (i=0; i<sk_num(ci->revoked); i++) | |
1010 | { | |
1011 | r=(X509_REVOKED *)sk_value(ci->revoked,i); | |
1012 | r->sequence=i; | |
1013 | } | |
1014 | ||
13e91dd3 | 1015 | /* we now have a CRL */ |
d02b48c6 RE |
1016 | if (verbose) BIO_printf(bio_err,"signing CRL\n"); |
1017 | if (md != NULL) | |
1018 | { | |
1019 | if ((dgst=EVP_get_digestbyname(md)) == NULL) | |
1020 | { | |
1021 | BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); | |
1022 | goto err; | |
1023 | } | |
1024 | } | |
1025 | else | |
1026 | dgst=EVP_md5(); | |
13e91dd3 RE |
1027 | #ifndef NO_DSA |
1028 | if (pkey->type == EVP_PKEY_DSA) | |
1029 | dgst = EVP_dss1() ; | |
1030 | #endif | |
d02b48c6 RE |
1031 | if (!X509_CRL_sign(crl,pkey,dgst)) goto err; |
1032 | ||
1033 | PEM_write_bio_X509_CRL(Sout,crl); | |
1034 | } | |
1035 | /*****************************************************************/ | |
1036 | ret=0; | |
1037 | err: | |
1038 | if (hex != NULL) BIO_free(hex); | |
1039 | if (Cout != NULL) BIO_free(Cout); | |
1040 | if (Sout != NULL) BIO_free(Sout); | |
1041 | if (out != NULL) BIO_free(out); | |
1042 | if (in != NULL) BIO_free(in); | |
1043 | ||
1044 | if (cert_sk != NULL) sk_pop_free(cert_sk,X509_free); | |
1045 | if (extensions_sk != NULL) | |
1046 | sk_pop_free(extensions_sk,X509_EXTENSION_free); | |
1047 | ||
1048 | if (ret) ERR_print_errors(bio_err); | |
1049 | if (serial != NULL) BN_free(serial); | |
1050 | if (db != NULL) TXT_DB_free(db); | |
1051 | if (pkey != NULL) EVP_PKEY_free(pkey); | |
1052 | if (x509 != NULL) X509_free(x509); | |
1053 | if (crl != NULL) X509_CRL_free(crl); | |
1054 | if (conf != NULL) CONF_free(conf); | |
1055 | X509v3_cleanup_extensions(); | |
1056 | EXIT(ret); | |
1057 | } | |
1058 | ||
1059 | static void lookup_fail(name,tag) | |
1060 | char *name; | |
1061 | char *tag; | |
1062 | { | |
1063 | BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag); | |
1064 | } | |
1065 | ||
1066 | static int MS_CALLBACK key_callback(buf,len,verify) | |
1067 | char *buf; | |
1068 | int len,verify; | |
1069 | { | |
1070 | int i; | |
1071 | ||
1072 | if (key == NULL) return(0); | |
1073 | i=strlen(key); | |
1074 | i=(i > len)?len:i; | |
1075 | memcpy(buf,key,i); | |
1076 | return(i); | |
1077 | } | |
1078 | ||
1079 | static unsigned long index_serial_hash(a) | |
1080 | char **a; | |
1081 | { | |
1082 | char *n; | |
1083 | ||
1084 | n=a[DB_serial]; | |
1085 | while (*n == '0') n++; | |
1086 | return(lh_strhash(n)); | |
1087 | } | |
1088 | ||
1089 | static int index_serial_cmp(a,b) | |
1090 | char **a; | |
1091 | char **b; | |
1092 | { | |
1093 | char *aa,*bb; | |
1094 | ||
1095 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1096 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1097 | return(strcmp(aa,bb)); | |
1098 | } | |
1099 | ||
1100 | static unsigned long index_name_hash(a) | |
1101 | char **a; | |
1102 | { return(lh_strhash(a[DB_name])); } | |
1103 | ||
1104 | static int index_name_qual(a) | |
1105 | char **a; | |
1106 | { return(a[0][0] == 'V'); } | |
1107 | ||
1108 | static int index_name_cmp(a,b) | |
1109 | char **a; | |
1110 | char **b; | |
1111 | { return(strcmp(a[DB_name],b[DB_name])); } | |
1112 | ||
1113 | static BIGNUM *load_serial(serialfile) | |
1114 | char *serialfile; | |
1115 | { | |
1116 | BIO *in=NULL; | |
1117 | BIGNUM *ret=NULL; | |
1118 | MS_STATIC char buf[1024]; | |
1119 | ASN1_INTEGER *ai=NULL; | |
1120 | ||
1121 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1122 | { | |
1123 | ERR_print_errors(bio_err); | |
1124 | goto err; | |
1125 | } | |
1126 | ||
1127 | if (BIO_read_filename(in,serialfile) <= 0) | |
1128 | { | |
1129 | perror(serialfile); | |
1130 | goto err; | |
1131 | } | |
1132 | ai=ASN1_INTEGER_new(); | |
1133 | if (ai == NULL) goto err; | |
1134 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1135 | { | |
1136 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1137 | serialfile); | |
1138 | goto err; | |
1139 | } | |
1140 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1141 | if (ret == NULL) | |
1142 | { | |
1143 | BIO_printf(bio_err,"error converting number from bin to BIGNUM"); | |
1144 | goto err; | |
1145 | } | |
1146 | err: | |
1147 | if (in != NULL) BIO_free(in); | |
1148 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1149 | return(ret); | |
1150 | } | |
1151 | ||
1152 | static int save_serial(serialfile,serial) | |
1153 | char *serialfile; | |
1154 | BIGNUM *serial; | |
1155 | { | |
1156 | BIO *out; | |
1157 | int ret=0; | |
1158 | ASN1_INTEGER *ai=NULL; | |
1159 | ||
1160 | out=BIO_new(BIO_s_file()); | |
1161 | if (out == NULL) | |
1162 | { | |
1163 | ERR_print_errors(bio_err); | |
1164 | goto err; | |
1165 | } | |
1166 | if (BIO_write_filename(out,serialfile) <= 0) | |
1167 | { | |
1168 | perror(serialfile); | |
1169 | goto err; | |
1170 | } | |
1171 | ||
1172 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1173 | { | |
1174 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1175 | goto err; | |
1176 | } | |
1177 | i2a_ASN1_INTEGER(out,ai); | |
1178 | BIO_puts(out,"\n"); | |
1179 | ret=1; | |
1180 | err: | |
1181 | if (out != NULL) BIO_free(out); | |
1182 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1183 | return(ret); | |
1184 | } | |
1185 | ||
58964a49 | 1186 | static int certify(xret,infile,pkey,x509,dgst,policy,db,serial,startdate,days, |
d02b48c6 RE |
1187 | batch,extensions,verbose) |
1188 | X509 **xret; | |
1189 | char *infile; | |
1190 | EVP_PKEY *pkey; | |
1191 | X509 *x509; | |
1192 | EVP_MD *dgst; | |
1193 | STACK *policy; | |
1194 | TXT_DB *db; | |
1195 | BIGNUM *serial; | |
58964a49 | 1196 | char *startdate; |
d02b48c6 RE |
1197 | int days; |
1198 | int batch; | |
1199 | STACK *extensions; | |
1200 | int verbose; | |
1201 | { | |
1202 | X509_REQ *req=NULL; | |
1203 | BIO *in=NULL; | |
1204 | EVP_PKEY *pktmp=NULL; | |
1205 | int ok= -1,i; | |
1206 | ||
1207 | in=BIO_new(BIO_s_file()); | |
1208 | ||
1209 | if (BIO_read_filename(in,infile) <= 0) | |
1210 | { | |
1211 | perror(infile); | |
1212 | goto err; | |
1213 | } | |
1214 | if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL)) == NULL) | |
1215 | { | |
1216 | BIO_printf(bio_err,"Error reading certificate request in %s\n", | |
1217 | infile); | |
1218 | goto err; | |
1219 | } | |
1220 | if (verbose) | |
1221 | X509_REQ_print(bio_err,req); | |
1222 | ||
1223 | BIO_printf(bio_err,"Check that the request matches the signature\n"); | |
1224 | ||
d02b48c6 RE |
1225 | if ((pktmp=X509_REQ_get_pubkey(req)) == NULL) |
1226 | { | |
1227 | BIO_printf(bio_err,"error unpacking public key\n"); | |
1228 | goto err; | |
1229 | } | |
1230 | i=X509_REQ_verify(req,pktmp); | |
1231 | if (i < 0) | |
1232 | { | |
1233 | ok=0; | |
1234 | BIO_printf(bio_err,"Signature verification problems....\n"); | |
1235 | goto err; | |
1236 | } | |
1237 | if (i == 0) | |
1238 | { | |
1239 | ok=0; | |
1240 | BIO_printf(bio_err,"Signature did not match the certificate request\n"); | |
1241 | goto err; | |
1242 | } | |
1243 | else | |
1244 | BIO_printf(bio_err,"Signature ok\n"); | |
1245 | ||
58964a49 RE |
1246 | ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate, |
1247 | days,batch,verbose,req,extensions); | |
d02b48c6 RE |
1248 | |
1249 | err: | |
1250 | if (req != NULL) X509_REQ_free(req); | |
1251 | if (in != NULL) BIO_free(in); | |
1252 | return(ok); | |
1253 | } | |
1254 | ||
58964a49 RE |
1255 | static int certify_cert(xret,infile,pkey,x509,dgst,policy,db,serial,startdate, |
1256 | days, batch,extensions,verbose) | |
d02b48c6 | 1257 | X509 **xret; |
58964a49 | 1258 | char *infile; |
d02b48c6 RE |
1259 | EVP_PKEY *pkey; |
1260 | X509 *x509; | |
1261 | EVP_MD *dgst; | |
1262 | STACK *policy; | |
1263 | TXT_DB *db; | |
1264 | BIGNUM *serial; | |
58964a49 RE |
1265 | char *startdate; |
1266 | int days; | |
1267 | int batch; | |
1268 | STACK *extensions; | |
1269 | int verbose; | |
1270 | { | |
1271 | X509 *req=NULL; | |
1272 | X509_REQ *rreq=NULL; | |
1273 | BIO *in=NULL; | |
1274 | EVP_PKEY *pktmp=NULL; | |
1275 | int ok= -1,i; | |
1276 | ||
1277 | in=BIO_new(BIO_s_file()); | |
1278 | ||
1279 | if (BIO_read_filename(in,infile) <= 0) | |
1280 | { | |
1281 | perror(infile); | |
1282 | goto err; | |
1283 | } | |
1284 | if ((req=PEM_read_bio_X509(in,NULL,NULL)) == NULL) | |
1285 | { | |
1286 | BIO_printf(bio_err,"Error reading self signed certificate in %s\n",infile); | |
1287 | goto err; | |
1288 | } | |
1289 | if (verbose) | |
1290 | X509_print(bio_err,req); | |
1291 | ||
1292 | BIO_printf(bio_err,"Check that the request matches the signature\n"); | |
1293 | ||
1294 | if ((pktmp=X509_get_pubkey(req)) == NULL) | |
1295 | { | |
1296 | BIO_printf(bio_err,"error unpacking public key\n"); | |
1297 | goto err; | |
1298 | } | |
1299 | i=X509_verify(req,pktmp); | |
1300 | if (i < 0) | |
1301 | { | |
1302 | ok=0; | |
1303 | BIO_printf(bio_err,"Signature verification problems....\n"); | |
1304 | goto err; | |
1305 | } | |
1306 | if (i == 0) | |
1307 | { | |
1308 | ok=0; | |
dfeab068 | 1309 | BIO_printf(bio_err,"Signature did not match the certificate\n"); |
58964a49 RE |
1310 | goto err; |
1311 | } | |
1312 | else | |
1313 | BIO_printf(bio_err,"Signature ok\n"); | |
1314 | ||
1315 | if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL) | |
1316 | goto err; | |
1317 | ||
1318 | ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,days, | |
1319 | batch,verbose,rreq,extensions); | |
1320 | ||
1321 | err: | |
1322 | if (rreq != NULL) X509_REQ_free(rreq); | |
1323 | if (req != NULL) X509_free(req); | |
1324 | if (in != NULL) BIO_free(in); | |
1325 | return(ok); | |
1326 | } | |
1327 | ||
1328 | static int do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,days, | |
1329 | batch,verbose,req, extensions) | |
1330 | X509 **xret; | |
1331 | EVP_PKEY *pkey; | |
1332 | X509 *x509; | |
1333 | EVP_MD *dgst; | |
1334 | STACK *policy; | |
1335 | TXT_DB *db; | |
1336 | BIGNUM *serial; | |
1337 | char *startdate; | |
d02b48c6 RE |
1338 | int days; |
1339 | int batch; | |
1340 | int verbose; | |
1341 | X509_REQ *req; | |
1342 | STACK *extensions; | |
1343 | { | |
1344 | X509_NAME *name=NULL,*CAname=NULL,*subject=NULL; | |
58964a49 | 1345 | ASN1_UTCTIME *tm,*tmptm; |
d02b48c6 RE |
1346 | ASN1_STRING *str,*str2; |
1347 | ASN1_OBJECT *obj; | |
1348 | X509 *ret=NULL; | |
1349 | X509_CINF *ci; | |
1350 | X509_NAME_ENTRY *ne; | |
1351 | X509_NAME_ENTRY *tne,*push; | |
1352 | X509_EXTENSION *ex=NULL; | |
1353 | EVP_PKEY *pktmp; | |
1354 | int ok= -1,i,j,last,nid; | |
1355 | char *p; | |
1356 | CONF_VALUE *cv; | |
1357 | char *row[DB_NUMBER],**rrow,**irow=NULL; | |
1358 | char buf[25],*pbuf; | |
1359 | ||
58964a49 RE |
1360 | tmptm=ASN1_UTCTIME_new(); |
1361 | if (tmptm == NULL) | |
1362 | { | |
1363 | BIO_printf(bio_err,"malloc error\n"); | |
1364 | return(0); | |
1365 | } | |
1366 | ||
d02b48c6 RE |
1367 | for (i=0; i<DB_NUMBER; i++) |
1368 | row[i]=NULL; | |
1369 | ||
1370 | BIO_printf(bio_err,"The Subjects Distinguished Name is as follows\n"); | |
1371 | name=X509_REQ_get_subject_name(req); | |
1372 | for (i=0; i<X509_NAME_entry_count(name); i++) | |
1373 | { | |
1374 | ne=(X509_NAME_ENTRY *)X509_NAME_get_entry(name,i); | |
1375 | obj=X509_NAME_ENTRY_get_object(ne); | |
1376 | j=i2a_ASN1_OBJECT(bio_err,obj); | |
1377 | str=X509_NAME_ENTRY_get_data(ne); | |
1378 | pbuf=buf; | |
1379 | for (j=22-j; j>0; j--) | |
1380 | *(pbuf++)=' '; | |
1381 | *(pbuf++)=':'; | |
1382 | *(pbuf++)='\0'; | |
1383 | BIO_puts(bio_err,buf); | |
1384 | ||
1385 | if (msie_hack) | |
1386 | { | |
1387 | /* assume all type should be strings */ | |
1388 | nid=OBJ_obj2nid(ne->object); | |
1389 | ||
1390 | if (str->type == V_ASN1_UNIVERSALSTRING) | |
1391 | ASN1_UNIVERSALSTRING_to_string(str); | |
1392 | ||
1393 | if ((str->type == V_ASN1_IA5STRING) && | |
1394 | (nid != NID_pkcs9_emailAddress)) | |
1395 | str->type=V_ASN1_T61STRING; | |
1396 | ||
1397 | if ((nid == NID_pkcs9_emailAddress) && | |
1398 | (str->type == V_ASN1_PRINTABLESTRING)) | |
1399 | str->type=V_ASN1_IA5STRING; | |
1400 | } | |
1401 | ||
1402 | if (str->type == V_ASN1_PRINTABLESTRING) | |
1403 | BIO_printf(bio_err,"PRINTABLE:'"); | |
1404 | else if (str->type == V_ASN1_T61STRING) | |
1405 | BIO_printf(bio_err,"T61STRING:'"); | |
1406 | else if (str->type == V_ASN1_IA5STRING) | |
1407 | BIO_printf(bio_err,"IA5STRING:'"); | |
1408 | else if (str->type == V_ASN1_UNIVERSALSTRING) | |
1409 | BIO_printf(bio_err,"UNIVERSALSTRING:'"); | |
1410 | else | |
1411 | BIO_printf(bio_err,"ASN.1 %2d:'",str->type); | |
1412 | ||
1413 | /* check some things */ | |
1414 | if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && | |
1415 | (str->type != V_ASN1_IA5STRING)) | |
1416 | { | |
1417 | BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n"); | |
1418 | goto err; | |
1419 | } | |
1420 | j=ASN1_PRINTABLE_type(str->data,str->length); | |
1421 | if ( ((j == V_ASN1_T61STRING) && | |
1422 | (str->type != V_ASN1_T61STRING)) || | |
1423 | ((j == V_ASN1_IA5STRING) && | |
1424 | (str->type == V_ASN1_PRINTABLESTRING))) | |
1425 | { | |
1426 | BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n"); | |
1427 | goto err; | |
1428 | } | |
1429 | ||
1430 | p=(char *)str->data; | |
1431 | for (j=str->length; j>0; j--) | |
1432 | { | |
1433 | if ((*p >= ' ') && (*p <= '~')) | |
1434 | BIO_printf(bio_err,"%c",*p); | |
1435 | else if (*p & 0x80) | |
1436 | BIO_printf(bio_err,"\\0x%02X",*p); | |
1437 | else if ((unsigned char)*p == 0xf7) | |
1438 | BIO_printf(bio_err,"^?"); | |
1439 | else BIO_printf(bio_err,"^%c",*p+'@'); | |
1440 | p++; | |
1441 | } | |
1442 | BIO_printf(bio_err,"'\n"); | |
1443 | } | |
1444 | ||
1445 | /* Ok, now we check the 'policy' stuff. */ | |
1446 | if ((subject=X509_NAME_new()) == NULL) | |
1447 | { | |
1448 | BIO_printf(bio_err,"Malloc failure\n"); | |
1449 | goto err; | |
1450 | } | |
1451 | ||
1452 | /* take a copy of the issuer name before we mess with it. */ | |
1453 | CAname=X509_NAME_dup(x509->cert_info->subject); | |
1454 | if (CAname == NULL) goto err; | |
1455 | str=str2=NULL; | |
1456 | ||
1457 | for (i=0; i<sk_num(policy); i++) | |
1458 | { | |
1459 | cv=(CONF_VALUE *)sk_value(policy,i); /* get the object id */ | |
1460 | if ((j=OBJ_txt2nid(cv->name)) == NID_undef) | |
1461 | { | |
1462 | BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name); | |
1463 | goto err; | |
1464 | } | |
1465 | obj=OBJ_nid2obj(j); | |
1466 | ||
1467 | last= -1; | |
1468 | for (;;) | |
1469 | { | |
1470 | /* lookup the object in the supplied name list */ | |
1471 | j=X509_NAME_get_index_by_OBJ(name,obj,last); | |
1472 | if (j < 0) | |
1473 | { | |
1474 | if (last != -1) break; | |
1475 | tne=NULL; | |
1476 | } | |
1477 | else | |
1478 | { | |
1479 | tne=X509_NAME_get_entry(name,j); | |
1480 | } | |
1481 | last=j; | |
1482 | ||
1483 | /* depending on the 'policy', decide what to do. */ | |
1484 | push=NULL; | |
1485 | if (strcmp(cv->value,"optional") == 0) | |
1486 | { | |
1487 | if (tne != NULL) | |
1488 | push=tne; | |
1489 | } | |
1490 | else if (strcmp(cv->value,"supplied") == 0) | |
1491 | { | |
1492 | if (tne == NULL) | |
1493 | { | |
1494 | BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name); | |
1495 | goto err; | |
1496 | } | |
1497 | else | |
1498 | push=tne; | |
1499 | } | |
1500 | else if (strcmp(cv->value,"match") == 0) | |
1501 | { | |
1502 | int last2; | |
1503 | ||
1504 | if (tne == NULL) | |
1505 | { | |
1506 | BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name); | |
1507 | goto err; | |
1508 | } | |
1509 | ||
1510 | last2= -1; | |
1511 | ||
1512 | again2: | |
1513 | j=X509_NAME_get_index_by_OBJ(CAname,obj,last2); | |
1514 | if ((j < 0) && (last2 == -1)) | |
1515 | { | |
1516 | BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name); | |
1517 | goto err; | |
1518 | } | |
1519 | if (j >= 0) | |
1520 | { | |
1521 | push=X509_NAME_get_entry(CAname,j); | |
1522 | str=X509_NAME_ENTRY_get_data(tne); | |
1523 | str2=X509_NAME_ENTRY_get_data(push); | |
1524 | last2=j; | |
1525 | if (ASN1_STRING_cmp(str,str2) != 0) | |
1526 | goto again2; | |
1527 | } | |
1528 | if (j < 0) | |
1529 | { | |
1530 | BIO_printf(bio_err,"The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",cv->name,((str == NULL)?"NULL":(char *)str->data),((str2 == NULL)?"NULL":(char *)str2->data)); | |
1531 | goto err; | |
1532 | } | |
1533 | } | |
1534 | else | |
1535 | { | |
1536 | BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value); | |
1537 | goto err; | |
1538 | } | |
1539 | ||
1540 | if (push != NULL) | |
1541 | { | |
1542 | if (!X509_NAME_add_entry(subject,push, | |
1543 | X509_NAME_entry_count(subject),0)) | |
1544 | { | |
1545 | if (push != NULL) | |
1546 | X509_NAME_ENTRY_free(push); | |
1547 | BIO_printf(bio_err,"Malloc failure\n"); | |
1548 | goto err; | |
1549 | } | |
1550 | } | |
1551 | if (j < 0) break; | |
1552 | } | |
1553 | } | |
1554 | ||
1555 | if (preserve) | |
1556 | { | |
1557 | X509_NAME_free(subject); | |
1558 | subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); | |
1559 | if (subject == NULL) goto err; | |
1560 | } | |
1561 | ||
1562 | if (verbose) | |
1563 | BIO_printf(bio_err,"The subject name apears to be ok, checking data base for clashes\n"); | |
1564 | ||
1565 | row[DB_name]=X509_NAME_oneline(subject,NULL,0); | |
dfeab068 | 1566 | row[DB_serial]=BN_bn2hex(serial); |
d02b48c6 RE |
1567 | if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) |
1568 | { | |
1569 | BIO_printf(bio_err,"Malloc failure\n"); | |
1570 | goto err; | |
1571 | } | |
1572 | ||
1573 | rrow=TXT_DB_get_by_index(db,DB_name,row); | |
1574 | if (rrow != NULL) | |
1575 | { | |
1576 | BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n", | |
1577 | row[DB_name]); | |
1578 | } | |
1579 | else | |
1580 | { | |
1581 | rrow=TXT_DB_get_by_index(db,DB_serial,row); | |
1582 | if (rrow != NULL) | |
1583 | { | |
1584 | BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n", | |
1585 | row[DB_serial]); | |
1586 | BIO_printf(bio_err," check the database/serial_file for corruption\n"); | |
1587 | } | |
1588 | } | |
1589 | ||
1590 | if (rrow != NULL) | |
1591 | { | |
1592 | BIO_printf(bio_err, | |
1593 | "The matching entry has the following details\n"); | |
1594 | if (rrow[DB_type][0] == 'E') | |
1595 | p="Expired"; | |
1596 | else if (rrow[DB_type][0] == 'R') | |
1597 | p="Revoked"; | |
1598 | else if (rrow[DB_type][0] == 'V') | |
1599 | p="Valid"; | |
1600 | else | |
1601 | p="\ninvalid type, Data base error\n"; | |
1602 | BIO_printf(bio_err,"Type :%s\n",p);; | |
1603 | if (rrow[DB_type][0] == 'R') | |
1604 | { | |
1605 | p=rrow[DB_exp_date]; if (p == NULL) p="undef"; | |
1606 | BIO_printf(bio_err,"Was revoked on:%s\n",p); | |
1607 | } | |
1608 | p=rrow[DB_exp_date]; if (p == NULL) p="undef"; | |
1609 | BIO_printf(bio_err,"Expires on :%s\n",p); | |
1610 | p=rrow[DB_serial]; if (p == NULL) p="undef"; | |
1611 | BIO_printf(bio_err,"Serial Number :%s\n",p); | |
1612 | p=rrow[DB_file]; if (p == NULL) p="undef"; | |
1613 | BIO_printf(bio_err,"File name :%s\n",p); | |
1614 | p=rrow[DB_name]; if (p == NULL) p="undef"; | |
1615 | BIO_printf(bio_err,"Subject Name :%s\n",p); | |
1616 | ok= -1; /* This is now a 'bad' error. */ | |
1617 | goto err; | |
1618 | } | |
1619 | ||
1620 | /* We are now totaly happy, lets make and sign the certificate */ | |
1621 | if (verbose) | |
1622 | BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n"); | |
1623 | ||
1624 | if ((ret=X509_new()) == NULL) goto err; | |
1625 | ci=ret->cert_info; | |
1626 | ||
1627 | #ifdef X509_V3 | |
1628 | /* Make it an X509 v3 certificate. */ | |
1629 | if (!X509_set_version(x509,2)) goto err; | |
1630 | #endif | |
1631 | ||
1632 | if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL) | |
1633 | goto err; | |
1634 | if (!X509_set_issuer_name(ret,X509_get_subject_name(x509))) | |
1635 | goto err; | |
1636 | ||
1637 | BIO_printf(bio_err,"Certificate is to be certified until "); | |
58964a49 RE |
1638 | if (strcmp(startdate,"today") == 0) |
1639 | { | |
1640 | X509_gmtime_adj(X509_get_notBefore(ret),0); | |
1641 | X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days); | |
1642 | } | |
1643 | else | |
1644 | { | |
1645 | /*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX*/ | |
1646 | ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate); | |
1647 | } | |
d02b48c6 RE |
1648 | ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret)); |
1649 | BIO_printf(bio_err," (%d days)\n",days); | |
1650 | ||
1651 | if (!X509_set_subject_name(ret,subject)) goto err; | |
1652 | ||
1653 | pktmp=X509_REQ_get_pubkey(req); | |
1654 | if (!X509_set_pubkey(ret,pktmp)) goto err; | |
1655 | ||
1656 | /* Lets add the extensions, if there are any */ | |
1657 | if ((extensions != NULL) && (sk_num(extensions) > 0)) | |
1658 | { | |
1659 | if (ci->version == NULL) | |
1660 | if ((ci->version=ASN1_INTEGER_new()) == NULL) | |
1661 | goto err; | |
1662 | ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */ | |
1663 | ||
1664 | /* Free the current entries if any, there should not | |
1665 | * be any I belive */ | |
1666 | if (ci->extensions != NULL) | |
1667 | sk_pop_free(ci->extensions,X509_EXTENSION_free); | |
1668 | ||
1669 | if ((ci->extensions=sk_new_null()) == NULL) | |
1670 | goto err; | |
1671 | ||
1672 | /* Lets 'copy' in the new ones */ | |
1673 | for (i=0; i<sk_num(extensions); i++) | |
1674 | { | |
1675 | ex=X509_EXTENSION_dup((X509_EXTENSION *) | |
1676 | sk_value(extensions,i)); | |
1677 | if (ex == NULL) goto err; | |
1678 | if (!sk_push(ci->extensions,(char *)ex)) goto err; | |
1679 | } | |
1680 | } | |
1681 | ||
1682 | ||
1683 | if (!batch) | |
1684 | { | |
1685 | BIO_printf(bio_err,"Sign the certificate? [y/n]:"); | |
1686 | BIO_flush(bio_err); | |
1687 | buf[0]='\0'; | |
1688 | fgets(buf,sizeof(buf)-1,stdin); | |
1689 | if (!((buf[0] == 'y') || (buf[0] == 'Y'))) | |
1690 | { | |
1691 | BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n"); | |
1692 | ok=0; | |
1693 | goto err; | |
1694 | } | |
1695 | } | |
1696 | ||
dfeab068 RE |
1697 | if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1(); |
1698 | ||
d02b48c6 RE |
1699 | #ifndef NO_DSA |
1700 | pktmp=X509_get_pubkey(ret); | |
1701 | if (EVP_PKEY_missing_parameters(pktmp) && | |
1702 | !EVP_PKEY_missing_parameters(pkey)) | |
1703 | EVP_PKEY_copy_parameters(pktmp,pkey); | |
1704 | #endif | |
1705 | ||
1706 | if (!X509_sign(ret,pkey,dgst)) | |
1707 | goto err; | |
1708 | ||
1709 | /* We now just add it to the database */ | |
1710 | row[DB_type]=(char *)Malloc(2); | |
1711 | ||
1712 | tm=X509_get_notAfter(ret); | |
1713 | row[DB_exp_date]=(char *)Malloc(tm->length+1); | |
1714 | memcpy(row[DB_exp_date],tm->data,tm->length); | |
1715 | row[DB_exp_date][tm->length]='\0'; | |
1716 | ||
1717 | row[DB_rev_date]=NULL; | |
1718 | ||
1719 | /* row[DB_serial] done already */ | |
1720 | row[DB_file]=(char *)Malloc(8); | |
1721 | /* row[DB_name] done already */ | |
1722 | ||
1723 | if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || | |
1724 | (row[DB_file] == NULL)) | |
1725 | { | |
1726 | BIO_printf(bio_err,"Malloc failure\n"); | |
1727 | goto err; | |
1728 | } | |
1729 | strcpy(row[DB_file],"unknown"); | |
1730 | row[DB_type][0]='V'; | |
1731 | row[DB_type][1]='\0'; | |
1732 | ||
1733 | if ((irow=(char **)Malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) | |
1734 | { | |
1735 | BIO_printf(bio_err,"Malloc failure\n"); | |
1736 | goto err; | |
1737 | } | |
1738 | ||
1739 | for (i=0; i<DB_NUMBER; i++) | |
1740 | { | |
1741 | irow[i]=row[i]; | |
1742 | row[i]=NULL; | |
1743 | } | |
1744 | irow[DB_NUMBER]=NULL; | |
1745 | ||
1746 | if (!TXT_DB_insert(db,irow)) | |
1747 | { | |
1748 | BIO_printf(bio_err,"failed to update database\n"); | |
1749 | BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error); | |
1750 | goto err; | |
1751 | } | |
1752 | ok=1; | |
1753 | err: | |
1754 | for (i=0; i<DB_NUMBER; i++) | |
1755 | if (row[i] != NULL) Free(row[i]); | |
1756 | ||
1757 | if (CAname != NULL) | |
1758 | X509_NAME_free(CAname); | |
1759 | if (subject != NULL) | |
1760 | X509_NAME_free(subject); | |
1761 | if (ok <= 0) | |
1762 | { | |
1763 | if (ret != NULL) X509_free(ret); | |
1764 | ret=NULL; | |
1765 | } | |
1766 | else | |
1767 | *xret=ret; | |
1768 | return(ok); | |
1769 | } | |
1770 | ||
1771 | static void write_new_certificate(bp,x, output_der) | |
1772 | BIO *bp; | |
1773 | X509 *x; | |
1774 | int output_der; | |
1775 | { | |
1776 | char *f; | |
1777 | char buf[256]; | |
1778 | ||
1779 | if (output_der) | |
1780 | { | |
1781 | (void)i2d_X509_bio(bp,x); | |
1782 | return; | |
1783 | } | |
1784 | ||
1785 | f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256); | |
1786 | BIO_printf(bp,"issuer :%s\n",f); | |
1787 | ||
1788 | f=X509_NAME_oneline(X509_get_subject_name(x),buf,256); | |
1789 | BIO_printf(bp,"subject:%s\n",f); | |
1790 | ||
1791 | BIO_puts(bp,"serial :"); | |
1792 | i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber); | |
1793 | BIO_puts(bp,"\n\n"); | |
1794 | X509_print(bp,x); | |
1795 | BIO_puts(bp,"\n"); | |
1796 | PEM_write_bio_X509(bp,x); | |
1797 | BIO_puts(bp,"\n"); | |
1798 | } | |
1799 | ||
58964a49 RE |
1800 | static int certify_spkac(xret,infile,pkey,x509,dgst,policy,db,serial, |
1801 | startdate,days,extensions,verbose) | |
d02b48c6 RE |
1802 | X509 **xret; |
1803 | char *infile; | |
1804 | EVP_PKEY *pkey; | |
1805 | X509 *x509; | |
1806 | EVP_MD *dgst; | |
1807 | STACK *policy; | |
1808 | TXT_DB *db; | |
1809 | BIGNUM *serial; | |
58964a49 | 1810 | char *startdate; |
d02b48c6 RE |
1811 | int days; |
1812 | STACK *extensions; | |
1813 | int verbose; | |
1814 | { | |
1815 | STACK *sk=NULL; | |
1816 | LHASH *parms=NULL; | |
1817 | X509_REQ *req=NULL; | |
1818 | CONF_VALUE *cv=NULL; | |
1819 | NETSCAPE_SPKI *spki = NULL; | |
1820 | unsigned char *spki_der = NULL,*p; | |
1821 | X509_REQ_INFO *ri; | |
1822 | char *type,*buf; | |
1823 | EVP_PKEY *pktmp=NULL; | |
1824 | X509_NAME *n=NULL; | |
1825 | X509_NAME_ENTRY *ne=NULL; | |
1826 | int ok= -1,i,j; | |
1827 | long errline; | |
1828 | int nid; | |
1829 | ||
1830 | /* | |
1831 | * Load input file into a hash table. (This is just an easy | |
1832 | * way to read and parse the file, then put it into a convenient | |
1833 | * STACK format). | |
1834 | */ | |
1835 | parms=CONF_load(NULL,infile,&errline); | |
1836 | if (parms == NULL) | |
1837 | { | |
1838 | BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile); | |
1839 | ERR_print_errors(bio_err); | |
1840 | goto err; | |
1841 | } | |
1842 | ||
1843 | sk=CONF_get_section(parms, "default"); | |
1844 | if (sk_num(sk) == 0) | |
1845 | { | |
1846 | BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); | |
1847 | CONF_free(parms); | |
1848 | goto err; | |
1849 | } | |
1850 | ||
1851 | /* | |
1852 | * Now create a dummy X509 request structure. We don't actually | |
1853 | * have an X509 request, but we have many of the components | |
1854 | * (a public key, various DN components). The idea is that we | |
1855 | * put these components into the right X509 request structure | |
1856 | * and we can use the same code as if you had a real X509 request. | |
1857 | */ | |
1858 | req=X509_REQ_new(); | |
1859 | if (req == NULL) | |
1860 | { | |
1861 | ERR_print_errors(bio_err); | |
1862 | goto err; | |
1863 | } | |
1864 | ||
1865 | /* | |
1866 | * Build up the subject name set. | |
1867 | */ | |
1868 | ri=req->req_info; | |
1869 | n = ri->subject; | |
1870 | ||
1871 | for (i = 0; ; i++) | |
1872 | { | |
1873 | if ((int)sk_num(sk) <= i) break; | |
1874 | ||
1875 | cv=(CONF_VALUE *)sk_value(sk,i); | |
1876 | type=cv->name; | |
1877 | buf=cv->value; | |
1878 | ||
1879 | if ((nid=OBJ_txt2nid(type)) == NID_undef) | |
1880 | { | |
1881 | if (strcmp(type, "SPKAC") == 0) | |
1882 | { | |
1883 | spki_der=(unsigned char *)Malloc( | |
1884 | strlen(cv->value)+1); | |
1885 | if (spki_der == NULL) | |
1886 | { | |
1887 | BIO_printf(bio_err,"Malloc failure\n"); | |
1888 | goto err; | |
1889 | } | |
1890 | j = EVP_DecodeBlock(spki_der, (unsigned char *)cv->value, | |
1891 | strlen(cv->value)); | |
1892 | if (j <= 0) | |
1893 | { | |
1894 | BIO_printf(bio_err, "Can't b64 decode SPKAC structure\n"); | |
1895 | goto err; | |
1896 | } | |
1897 | ||
1898 | p=spki_der; | |
1899 | spki = d2i_NETSCAPE_SPKI(&spki, &p, j); | |
1900 | Free(spki_der); | |
1901 | spki_der = NULL; | |
1902 | if (spki == NULL) | |
1903 | { | |
1904 | BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n"); | |
1905 | ERR_print_errors(bio_err); | |
1906 | goto err; | |
1907 | } | |
1908 | } | |
1909 | continue; | |
1910 | } | |
1911 | ||
1912 | j=ASN1_PRINTABLE_type((unsigned char *)buf,-1); | |
1913 | if (fix_data(nid, &j) == 0) | |
1914 | { | |
1915 | BIO_printf(bio_err, | |
1916 | "invalid characters in string %s\n",buf); | |
1917 | goto err; | |
1918 | } | |
1919 | ||
1920 | if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j, | |
1921 | (unsigned char *)buf, | |
1922 | strlen(buf))) == NULL) | |
1923 | goto err; | |
1924 | ||
1925 | if (!X509_NAME_add_entry(n,ne,X509_NAME_entry_count(n),0)) | |
1926 | goto err; | |
1927 | } | |
1928 | if (spki == NULL) | |
1929 | { | |
1930 | BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n", | |
1931 | infile); | |
1932 | goto err; | |
1933 | } | |
1934 | ||
1935 | /* | |
1936 | * Now extract the key from the SPKI structure. | |
1937 | */ | |
1938 | ||
1939 | BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n"); | |
1940 | ||
1941 | if ((pktmp=X509_PUBKEY_get(spki->spkac->pubkey)) == NULL) | |
1942 | { | |
1943 | BIO_printf(bio_err,"error unpacking SPKAC public key\n"); | |
1944 | goto err; | |
1945 | } | |
1946 | ||
1947 | j = NETSCAPE_SPKI_verify(spki, pktmp); | |
1948 | if (j <= 0) | |
1949 | { | |
1950 | BIO_printf(bio_err,"signature verification failed on SPKAC public key\n"); | |
1951 | goto err; | |
1952 | } | |
1953 | BIO_printf(bio_err,"Signature ok\n"); | |
1954 | ||
1955 | X509_REQ_set_pubkey(req,pktmp); | |
58964a49 RE |
1956 | ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate, |
1957 | days,1,verbose,req,extensions); | |
d02b48c6 RE |
1958 | err: |
1959 | if (req != NULL) X509_REQ_free(req); | |
1960 | if (parms != NULL) CONF_free(parms); | |
1961 | if (spki_der != NULL) Free(spki_der); | |
1962 | if (spki != NULL) NETSCAPE_SPKI_free(spki); | |
1963 | if (ne != NULL) X509_NAME_ENTRY_free(ne); | |
1964 | ||
1965 | return(ok); | |
1966 | } | |
1967 | ||
1968 | static int fix_data(nid,type) | |
1969 | int nid; | |
1970 | int *type; | |
1971 | { | |
1972 | if (nid == NID_pkcs9_emailAddress) | |
1973 | *type=V_ASN1_IA5STRING; | |
1974 | if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING)) | |
1975 | *type=V_ASN1_T61STRING; | |
1976 | if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING)) | |
1977 | *type=V_ASN1_T61STRING; | |
1978 | if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING)) | |
1979 | return(0); | |
1980 | if (nid == NID_pkcs9_unstructuredName) | |
1981 | *type=V_ASN1_IA5STRING; | |
1982 | return(1); | |
1983 | } | |
1984 | ||
1985 | ||
1986 | static STACK *load_extensions(sec) | |
1987 | char *sec; | |
1988 | { | |
1989 | STACK *ext; | |
1990 | STACK *ret=NULL; | |
1991 | CONF_VALUE *cv; | |
1992 | ASN1_OCTET_STRING *str=NULL; | |
1993 | ASN1_STRING *tmp=NULL; | |
1994 | X509_EXTENSION *x; | |
1995 | BIO *mem=NULL; | |
1996 | BUF_MEM *buf=NULL; | |
1997 | int i,nid,len; | |
1998 | unsigned char *ptr; | |
1999 | int pack_type; | |
2000 | int data_type; | |
2001 | ||
2002 | if ((ext=CONF_get_section(conf,sec)) == NULL) | |
2003 | { | |
2004 | BIO_printf(bio_err,"unable to find extension section called '%s'\n",sec); | |
2005 | return(NULL); | |
2006 | } | |
2007 | ||
2008 | if ((ret=sk_new_null()) == NULL) return(NULL); | |
2009 | ||
2010 | for (i=0; i<sk_num(ext); i++) | |
2011 | { | |
2012 | cv=(CONF_VALUE *)sk_value(ext,i); /* get the object id */ | |
2013 | if ((nid=OBJ_txt2nid(cv->name)) == NID_undef) | |
2014 | { | |
2015 | BIO_printf(bio_err,"%s:unknown object type in section, '%s'\n",sec,cv->name); | |
2016 | goto err; | |
2017 | } | |
2018 | ||
2019 | pack_type=X509v3_pack_type_by_NID(nid); | |
2020 | data_type=X509v3_data_type_by_NID(nid); | |
2021 | ||
2022 | /* pack up the input bytes */ | |
2023 | ptr=(unsigned char *)cv->value; | |
2024 | len=strlen((char *)ptr); | |
2025 | if ((len > 2) && (cv->value[0] == '0') && | |
2026 | (cv->value[1] == 'x')) | |
2027 | { | |
2028 | if (data_type == V_ASN1_UNDEF) | |
2029 | { | |
2030 | BIO_printf(bio_err,"data type for extension %s is unknown\n",cv->name); | |
2031 | goto err; | |
2032 | } | |
2033 | if (mem == NULL) | |
2034 | if ((mem=BIO_new(BIO_s_mem())) == NULL) | |
2035 | goto err; | |
2036 | if (((buf=BUF_MEM_new()) == NULL) || | |
2037 | !BUF_MEM_grow(buf,128)) | |
2038 | goto err; | |
2039 | if ((tmp=ASN1_STRING_new()) == NULL) goto err; | |
2040 | ||
2041 | BIO_reset(mem); | |
2042 | BIO_write(mem,(char *)&(ptr[2]),len-2); | |
2043 | if (!a2i_ASN1_STRING(mem,tmp,buf->data,buf->max)) | |
2044 | goto err; | |
2045 | len=tmp->length; | |
2046 | ptr=tmp->data; | |
2047 | } | |
2048 | ||
2049 | switch (pack_type) | |
2050 | { | |
2051 | case X509_EXT_PACK_STRING: | |
2052 | if ((str=X509v3_pack_string(&str, | |
2053 | data_type,ptr,len)) == NULL) | |
2054 | goto err; | |
2055 | break; | |
2056 | case X509_EXT_PACK_UNKNOWN: | |
2057 | default: | |
2058 | BIO_printf(bio_err,"Don't know how to pack extension %s\n",cv->name); | |
2059 | goto err; | |
dfeab068 | 2060 | /* break; */ |
d02b48c6 RE |
2061 | } |
2062 | ||
2063 | if ((x=X509_EXTENSION_create_by_NID(NULL,nid,0,str)) == NULL) | |
2064 | goto err; | |
2065 | sk_push(ret,(char *)x); | |
2066 | } | |
2067 | ||
2068 | if (0) | |
2069 | { | |
2070 | err: | |
2071 | if (ret != NULL) sk_pop_free(ret,X509_EXTENSION_free); | |
2072 | ret=NULL; | |
2073 | } | |
2074 | if (str != NULL) ASN1_OCTET_STRING_free(str); | |
2075 | if (tmp != NULL) ASN1_STRING_free(tmp); | |
2076 | if (buf != NULL) BUF_MEM_free(buf); | |
2077 | if (mem != NULL) BIO_free(mem); | |
2078 | return(ret); | |
2079 | } | |
2080 | ||
2081 | static int check_time_format(str) | |
2082 | char *str; | |
2083 | { | |
2084 | ASN1_UTCTIME tm; | |
2085 | ||
2086 | tm.data=(unsigned char *)str; | |
2087 | tm.length=strlen(str); | |
2088 | tm.type=V_ASN1_UTCTIME; | |
2089 | return(ASN1_UTCTIME_check(&tm)); | |
2090 | } | |
2091 |