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d02b48c6 | 1 | /* apps/req.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 | #include <stdio.h> | |
60 | #include <stdlib.h> | |
61 | #include <time.h> | |
62 | #include <string.h> | |
58964a49 | 63 | #ifdef NO_STDIO |
d02b48c6 RE |
64 | #define APPS_WIN16 |
65 | #endif | |
66 | #include "apps.h" | |
ec577822 BM |
67 | #include <openssl/bio.h> |
68 | #include <openssl/evp.h> | |
ec577822 BM |
69 | #include <openssl/conf.h> |
70 | #include <openssl/err.h> | |
71 | #include <openssl/asn1.h> | |
72 | #include <openssl/x509.h> | |
73 | #include <openssl/x509v3.h> | |
74 | #include <openssl/objects.h> | |
75 | #include <openssl/pem.h> | |
d02b48c6 RE |
76 | |
77 | #define SECTION "req" | |
78 | ||
79 | #define BITS "default_bits" | |
80 | #define KEYFILE "default_keyfile" | |
b38f9f66 | 81 | #define PROMPT "prompt" |
d02b48c6 RE |
82 | #define DISTINGUISHED_NAME "distinguished_name" |
83 | #define ATTRIBUTES "attributes" | |
f317aa4c | 84 | #define V3_EXTENSIONS "x509_extensions" |
c79b16e1 | 85 | #define REQ_EXTENSIONS "req_extensions" |
b38f9f66 | 86 | #define STRING_MASK "string_mask" |
d02b48c6 RE |
87 | |
88 | #define DEFAULT_KEY_LENGTH 512 | |
89 | #define MIN_KEY_LENGTH 384 | |
90 | ||
91 | #undef PROG | |
92 | #define PROG req_main | |
93 | ||
25f923dd | 94 | /* -inform arg - input format - default PEM (DER or PEM) |
d02b48c6 RE |
95 | * -outform arg - output format - default PEM |
96 | * -in arg - input file - default stdin | |
97 | * -out arg - output file - default stdout | |
98 | * -verify - check request signature | |
99 | * -noout - don't print stuff out. | |
100 | * -text - print out human readable text. | |
101 | * -nodes - no des encryption | |
102 | * -config file - Load configuration file. | |
103 | * -key file - make a request using key in file (or use it for verification). | |
104 | * -keyform - key file format. | |
105 | * -newkey - make a key and a request. | |
106 | * -modulus - print RSA modulus. | |
107 | * -x509 - output a self signed X509 structure instead. | |
108 | * -asn1-kludge - output new certificate request in a format that some CA's | |
109 | * require. This format is wrong | |
110 | */ | |
111 | ||
d02b48c6 | 112 | static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,int attribs); |
b38f9f66 DSH |
113 | static int prompt_info(X509_REQ *req, |
114 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
115 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs); | |
116 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, | |
117 | STACK_OF(CONF_VALUE) *attr, int attribs); | |
6e6bc352 | 118 | static int add_attribute_object(X509_REQ *req, char *text, |
d500de16 BL |
119 | char *def, char *value, int nid, int min, |
120 | int max); | |
d02b48c6 RE |
121 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
122 | int nid,int min,int max); | |
752d706a | 123 | #ifndef NO_RSA |
b4f76582 | 124 | static void MS_CALLBACK req_cb(int p,int n,void *arg); |
752d706a | 125 | #endif |
6e6bc352 | 126 | static int req_check_len(int len,int min,int max); |
a43aa73e DSH |
127 | static int check_end(char *str, char *end); |
128 | static int add_oid_section(LHASH *conf); | |
d02b48c6 RE |
129 | #ifndef MONOLITH |
130 | static char *default_config_file=NULL; | |
131 | static LHASH *config=NULL; | |
132 | #endif | |
133 | static LHASH *req_conf=NULL; | |
134 | ||
135 | #define TYPE_RSA 1 | |
136 | #define TYPE_DSA 2 | |
137 | #define TYPE_DH 3 | |
138 | ||
667ac4ec RE |
139 | int MAIN(int, char **); |
140 | ||
6b691a5c | 141 | int MAIN(int argc, char **argv) |
d02b48c6 | 142 | { |
58964a49 | 143 | #ifndef NO_DSA |
d02b48c6 | 144 | DSA *dsa_params=NULL; |
58964a49 | 145 | #endif |
d02b48c6 RE |
146 | int ex=1,x509=0,days=30; |
147 | X509 *x509ss=NULL; | |
148 | X509_REQ *req=NULL; | |
149 | EVP_PKEY *pkey=NULL; | |
150 | int i,badops=0,newreq=0,newkey= -1,pkey_type=0; | |
151 | BIO *in=NULL,*out=NULL; | |
152 | int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM; | |
153 | int nodes=0,kludge=0; | |
154 | char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL; | |
f317aa4c | 155 | char *extensions = NULL; |
c79b16e1 | 156 | char *req_exts = NULL; |
d02b48c6 RE |
157 | EVP_CIPHER *cipher=NULL; |
158 | int modulus=0; | |
36217a94 | 159 | char *passin = NULL, *passout = NULL; |
d02b48c6 | 160 | char *p; |
e778802f | 161 | const EVP_MD *md_alg=NULL,*digest=EVP_md5(); |
d02b48c6 RE |
162 | #ifndef MONOLITH |
163 | MS_STATIC char config_name[256]; | |
164 | #endif | |
165 | ||
b74ba295 | 166 | req_conf = NULL; |
d02b48c6 RE |
167 | #ifndef NO_DES |
168 | cipher=EVP_des_ede3_cbc(); | |
169 | #endif | |
170 | apps_startup(); | |
171 | ||
172 | if (bio_err == NULL) | |
173 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
58964a49 | 174 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
175 | |
176 | infile=NULL; | |
177 | outfile=NULL; | |
178 | informat=FORMAT_PEM; | |
179 | outformat=FORMAT_PEM; | |
180 | ||
181 | prog=argv[0]; | |
182 | argc--; | |
183 | argv++; | |
184 | while (argc >= 1) | |
185 | { | |
186 | if (strcmp(*argv,"-inform") == 0) | |
187 | { | |
188 | if (--argc < 1) goto bad; | |
189 | informat=str2fmt(*(++argv)); | |
190 | } | |
191 | else if (strcmp(*argv,"-outform") == 0) | |
192 | { | |
193 | if (--argc < 1) goto bad; | |
194 | outformat=str2fmt(*(++argv)); | |
195 | } | |
196 | else if (strcmp(*argv,"-key") == 0) | |
197 | { | |
198 | if (--argc < 1) goto bad; | |
199 | keyfile= *(++argv); | |
200 | } | |
201 | else if (strcmp(*argv,"-new") == 0) | |
202 | { | |
203 | pkey_type=TYPE_RSA; | |
204 | newreq=1; | |
205 | } | |
206 | else if (strcmp(*argv,"-config") == 0) | |
207 | { | |
208 | if (--argc < 1) goto bad; | |
209 | template= *(++argv); | |
210 | } | |
211 | else if (strcmp(*argv,"-keyform") == 0) | |
212 | { | |
213 | if (--argc < 1) goto bad; | |
214 | keyform=str2fmt(*(++argv)); | |
215 | } | |
216 | else if (strcmp(*argv,"-in") == 0) | |
217 | { | |
218 | if (--argc < 1) goto bad; | |
219 | infile= *(++argv); | |
220 | } | |
221 | else if (strcmp(*argv,"-out") == 0) | |
222 | { | |
223 | if (--argc < 1) goto bad; | |
224 | outfile= *(++argv); | |
225 | } | |
226 | else if (strcmp(*argv,"-keyout") == 0) | |
227 | { | |
228 | if (--argc < 1) goto bad; | |
229 | keyout= *(++argv); | |
230 | } | |
36217a94 DSH |
231 | else if (strcmp(*argv,"-passin") == 0) |
232 | { | |
233 | if (--argc < 1) goto bad; | |
234 | passin= *(++argv); | |
235 | } | |
236 | else if (strcmp(*argv,"-envpassin") == 0) | |
237 | { | |
238 | if (--argc < 1) goto bad; | |
239 | if(!(passin= getenv(*(++argv)))) | |
240 | { | |
241 | BIO_printf(bio_err, | |
242 | "Can't read environment variable %s\n", | |
243 | *argv); | |
244 | badops = 1; | |
245 | } | |
246 | } | |
247 | else if (strcmp(*argv,"-envpassout") == 0) | |
248 | { | |
249 | if (--argc < 1) goto bad; | |
20432eae | 250 | if(!(passout= getenv(*(++argv)))) |
36217a94 DSH |
251 | { |
252 | BIO_printf(bio_err, | |
253 | "Can't read environment variable %s\n", | |
254 | *argv); | |
255 | badops = 1; | |
256 | } | |
36217a94 DSH |
257 | } |
258 | else if (strcmp(*argv,"-passout") == 0) | |
259 | { | |
260 | if (--argc < 1) goto bad; | |
261 | passout= *(++argv); | |
262 | } | |
d02b48c6 RE |
263 | else if (strcmp(*argv,"-newkey") == 0) |
264 | { | |
bc4deee0 BL |
265 | int is_numeric; |
266 | ||
d02b48c6 RE |
267 | if (--argc < 1) goto bad; |
268 | p= *(++argv); | |
bc4deee0 BL |
269 | is_numeric = p[0] >= '0' && p[0] <= '9'; |
270 | if (strncmp("rsa:",p,4) == 0 || is_numeric) | |
d02b48c6 RE |
271 | { |
272 | pkey_type=TYPE_RSA; | |
bc4deee0 BL |
273 | if(!is_numeric) |
274 | p+=4; | |
d02b48c6 RE |
275 | newkey= atoi(p); |
276 | } | |
58964a49 RE |
277 | else |
278 | #ifndef NO_DSA | |
279 | if (strncmp("dsa:",p,4) == 0) | |
d02b48c6 RE |
280 | { |
281 | X509 *xtmp=NULL; | |
282 | EVP_PKEY *dtmp; | |
283 | ||
284 | pkey_type=TYPE_DSA; | |
285 | p+=4; | |
286 | if ((in=BIO_new_file(p,"r")) == NULL) | |
287 | { | |
288 | perror(p); | |
289 | goto end; | |
290 | } | |
74678cc2 | 291 | if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
292 | { |
293 | ERR_clear_error(); | |
d58d092b | 294 | (void)BIO_reset(in); |
74678cc2 | 295 | if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
296 | { |
297 | BIO_printf(bio_err,"unable to load DSA parameters from file\n"); | |
298 | goto end; | |
299 | } | |
58964a49 | 300 | |
d02b48c6 RE |
301 | dtmp=X509_get_pubkey(xtmp); |
302 | if (dtmp->type == EVP_PKEY_DSA) | |
303 | dsa_params=DSAparams_dup(dtmp->pkey.dsa); | |
1756d405 | 304 | EVP_PKEY_free(dtmp); |
d02b48c6 RE |
305 | X509_free(xtmp); |
306 | if (dsa_params == NULL) | |
307 | { | |
308 | BIO_printf(bio_err,"Certificate does not contain DSA parameters\n"); | |
309 | goto end; | |
310 | } | |
d02b48c6 RE |
311 | } |
312 | BIO_free(in); | |
313 | newkey=BN_num_bits(dsa_params->p); | |
314 | in=NULL; | |
315 | } | |
58964a49 RE |
316 | else |
317 | #endif | |
318 | #ifndef NO_DH | |
319 | if (strncmp("dh:",p,4) == 0) | |
d02b48c6 RE |
320 | { |
321 | pkey_type=TYPE_DH; | |
322 | p+=3; | |
323 | } | |
324 | else | |
58964a49 | 325 | #endif |
d02b48c6 RE |
326 | pkey_type=TYPE_RSA; |
327 | ||
328 | newreq=1; | |
329 | } | |
330 | else if (strcmp(*argv,"-modulus") == 0) | |
331 | modulus=1; | |
332 | else if (strcmp(*argv,"-verify") == 0) | |
333 | verify=1; | |
334 | else if (strcmp(*argv,"-nodes") == 0) | |
335 | nodes=1; | |
336 | else if (strcmp(*argv,"-noout") == 0) | |
337 | noout=1; | |
338 | else if (strcmp(*argv,"-text") == 0) | |
339 | text=1; | |
340 | else if (strcmp(*argv,"-x509") == 0) | |
341 | x509=1; | |
342 | else if (strcmp(*argv,"-asn1-kludge") == 0) | |
343 | kludge=1; | |
344 | else if (strcmp(*argv,"-no-asn1-kludge") == 0) | |
345 | kludge=0; | |
346 | else if (strcmp(*argv,"-days") == 0) | |
347 | { | |
348 | if (--argc < 1) goto bad; | |
349 | days= atoi(*(++argv)); | |
350 | if (days == 0) days=30; | |
351 | } | |
352 | else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL) | |
353 | { | |
354 | /* ok */ | |
355 | digest=md_alg; | |
356 | } | |
87a25f90 DSH |
357 | else if (strcmp(*argv,"-extensions") == 0) |
358 | { | |
359 | if (--argc < 1) goto bad; | |
360 | extensions = *(++argv); | |
361 | } | |
362 | else if (strcmp(*argv,"-reqexts") == 0) | |
363 | { | |
364 | if (--argc < 1) goto bad; | |
365 | req_exts = *(++argv); | |
366 | } | |
d02b48c6 | 367 | else |
d02b48c6 RE |
368 | { |
369 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
370 | badops=1; | |
371 | break; | |
372 | } | |
373 | argc--; | |
374 | argv++; | |
375 | } | |
376 | ||
377 | if (badops) | |
378 | { | |
379 | bad: | |
380 | BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); | |
381 | BIO_printf(bio_err,"where options are\n"); | |
25f923dd DSH |
382 | BIO_printf(bio_err," -inform arg input format - DER or PEM\n"); |
383 | BIO_printf(bio_err," -outform arg output format - DER or PEM\n"); | |
9fe84296 | 384 | BIO_printf(bio_err," -in arg input file\n"); |
d02b48c6 RE |
385 | BIO_printf(bio_err," -out arg output file\n"); |
386 | BIO_printf(bio_err," -text text form of request\n"); | |
387 | BIO_printf(bio_err," -noout do not output REQ\n"); | |
388 | BIO_printf(bio_err," -verify verify signature on REQ\n"); | |
389 | BIO_printf(bio_err," -modulus RSA modulus\n"); | |
390 | BIO_printf(bio_err," -nodes don't encrypt the output key\n"); | |
391 | BIO_printf(bio_err," -key file use the private key contained in file\n"); | |
392 | BIO_printf(bio_err," -keyform arg key file format\n"); | |
393 | BIO_printf(bio_err," -keyout arg file to send the key to\n"); | |
394 | BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n"); | |
395 | BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n"); | |
396 | ||
397 | BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n"); | |
d1f4c83c | 398 | BIO_printf(bio_err," -config file request template file.\n"); |
d02b48c6 RE |
399 | BIO_printf(bio_err," -new new request.\n"); |
400 | BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n"); | |
401 | BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n"); | |
402 | BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n"); | |
403 | BIO_printf(bio_err," have been reported as requiring\n"); | |
404 | BIO_printf(bio_err," [ It is now always turned on but can be turned off with -no-asn1-kludge ]\n"); | |
87a25f90 DSH |
405 | BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n"); |
406 | BIO_printf(bio_err," -reqexts .. specify request extension section (override value in config file)\n"); | |
d02b48c6 RE |
407 | goto end; |
408 | } | |
409 | ||
410 | ERR_load_crypto_strings(); | |
411 | ||
3db1f2d5 | 412 | #ifndef MONOLITH /* else this has happened in openssl.c (global `config') */ |
d02b48c6 | 413 | /* Lets load up our environment a little */ |
06d5b162 RE |
414 | p=getenv("OPENSSL_CONF"); |
415 | if (p == NULL) | |
416 | p=getenv("SSLEAY_CONF"); | |
d02b48c6 RE |
417 | if (p == NULL) |
418 | { | |
419 | strcpy(config_name,X509_get_default_cert_area()); | |
7d7d2cbc | 420 | #ifndef VMS |
7af62c3c | 421 | strcat(config_name,"/"); |
7d7d2cbc | 422 | #endif |
06d5b162 | 423 | strcat(config_name,OPENSSL_CONF); |
d02b48c6 RE |
424 | p=config_name; |
425 | } | |
3db1f2d5 | 426 | default_config_file=p; |
d02b48c6 RE |
427 | config=CONF_load(config,p,NULL); |
428 | #endif | |
429 | ||
430 | if (template != NULL) | |
431 | { | |
432 | long errline; | |
433 | ||
434 | BIO_printf(bio_err,"Using configuration from %s\n",template); | |
435 | req_conf=CONF_load(NULL,template,&errline); | |
436 | if (req_conf == NULL) | |
437 | { | |
438 | BIO_printf(bio_err,"error on line %ld of %s\n",errline,template); | |
439 | goto end; | |
440 | } | |
441 | } | |
442 | else | |
443 | { | |
444 | req_conf=config; | |
445 | BIO_printf(bio_err,"Using configuration from %s\n", | |
446 | default_config_file); | |
447 | if (req_conf == NULL) | |
448 | { | |
449 | BIO_printf(bio_err,"Unable to load config info\n"); | |
450 | } | |
451 | } | |
452 | ||
dfeab068 RE |
453 | if (req_conf != NULL) |
454 | { | |
455 | p=CONF_get_string(req_conf,NULL,"oid_file"); | |
456 | if (p != NULL) | |
457 | { | |
458 | BIO *oid_bio; | |
459 | ||
460 | oid_bio=BIO_new_file(p,"r"); | |
461 | if (oid_bio == NULL) | |
462 | { | |
463 | /* | |
464 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
465 | ERR_print_errors(bio_err); | |
466 | */ | |
467 | } | |
468 | else | |
469 | { | |
470 | OBJ_create_objects(oid_bio); | |
471 | BIO_free(oid_bio); | |
472 | } | |
473 | } | |
474 | } | |
a43aa73e | 475 | if(!add_oid_section(req_conf)) goto end; |
dfeab068 | 476 | |
d02b48c6 RE |
477 | if ((md_alg == NULL) && |
478 | ((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL)) | |
479 | { | |
480 | if ((md_alg=EVP_get_digestbyname(p)) != NULL) | |
481 | digest=md_alg; | |
482 | } | |
483 | ||
87a25f90 DSH |
484 | if(!extensions) |
485 | extensions = CONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
1756d405 DSH |
486 | if(extensions) { |
487 | /* Check syntax of file */ | |
41b731f2 DSH |
488 | X509V3_CTX ctx; |
489 | X509V3_set_ctx_test(&ctx); | |
490 | X509V3_set_conf_lhash(&ctx, req_conf); | |
491 | if(!X509V3_EXT_add_conf(req_conf, &ctx, extensions, NULL)) { | |
1756d405 DSH |
492 | BIO_printf(bio_err, |
493 | "Error Loading extension section %s\n", extensions); | |
494 | goto end; | |
495 | } | |
496 | } | |
f317aa4c | 497 | |
36217a94 DSH |
498 | if(!passin) |
499 | passin = CONF_get_string(req_conf, SECTION, "input_password"); | |
500 | ||
501 | if(!passout) | |
502 | passout = CONF_get_string(req_conf, SECTION, "output_password"); | |
503 | ||
b38f9f66 | 504 | p = CONF_get_string(req_conf, SECTION, STRING_MASK); |
74400f73 DSH |
505 | |
506 | if(p && !ASN1_STRING_set_default_mask_asc(p)) { | |
d2b6c3f3 | 507 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
74400f73 DSH |
508 | goto end; |
509 | } | |
510 | ||
87a25f90 DSH |
511 | if(!req_exts) |
512 | req_exts = CONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
c79b16e1 DSH |
513 | if(req_exts) { |
514 | /* Check syntax of file */ | |
515 | X509V3_CTX ctx; | |
516 | X509V3_set_ctx_test(&ctx); | |
517 | X509V3_set_conf_lhash(&ctx, req_conf); | |
518 | if(!X509V3_EXT_add_conf(req_conf, &ctx, req_exts, NULL)) { | |
519 | BIO_printf(bio_err, | |
520 | "Error Loading request extension section %s\n", | |
521 | req_exts); | |
522 | goto end; | |
523 | } | |
524 | } | |
525 | ||
d02b48c6 RE |
526 | in=BIO_new(BIO_s_file()); |
527 | out=BIO_new(BIO_s_file()); | |
528 | if ((in == NULL) || (out == NULL)) | |
529 | goto end; | |
530 | ||
531 | if (keyfile != NULL) | |
532 | { | |
533 | if (BIO_read_filename(in,keyfile) <= 0) | |
534 | { | |
535 | perror(keyfile); | |
536 | goto end; | |
537 | } | |
538 | ||
20432eae DSH |
539 | if (keyform == FORMAT_ASN1) |
540 | pkey=d2i_PrivateKey_bio(in,NULL); | |
541 | else if (keyform == FORMAT_PEM) | |
36217a94 DSH |
542 | { |
543 | pkey=PEM_read_bio_PrivateKey(in,NULL,PEM_cb,passin); | |
544 | } | |
d02b48c6 RE |
545 | else |
546 | { | |
547 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
548 | goto end; | |
549 | } | |
550 | ||
551 | if (pkey == NULL) | |
552 | { | |
553 | BIO_printf(bio_err,"unable to load Private key\n"); | |
554 | goto end; | |
555 | } | |
556 | } | |
557 | ||
558 | if (newreq && (pkey == NULL)) | |
559 | { | |
a31011e8 BM |
560 | char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE"); |
561 | app_RAND_load_file(randfile, bio_err, 0); | |
562 | ||
d02b48c6 RE |
563 | if (newkey <= 0) |
564 | { | |
565 | newkey=(int)CONF_get_number(req_conf,SECTION,BITS); | |
566 | if (newkey <= 0) | |
567 | newkey=DEFAULT_KEY_LENGTH; | |
568 | } | |
569 | ||
570 | if (newkey < MIN_KEY_LENGTH) | |
571 | { | |
572 | BIO_printf(bio_err,"private key length is too short,\n"); | |
573 | BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey); | |
574 | goto end; | |
575 | } | |
576 | BIO_printf(bio_err,"Generating a %d bit %s private key\n", | |
577 | newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA"); | |
578 | ||
579 | if ((pkey=EVP_PKEY_new()) == NULL) goto end; | |
580 | ||
581 | #ifndef NO_RSA | |
582 | if (pkey_type == TYPE_RSA) | |
583 | { | |
584 | if (!EVP_PKEY_assign_RSA(pkey, | |
58964a49 | 585 | RSA_generate_key(newkey,0x10001, |
b4f76582 | 586 | req_cb,bio_err))) |
d02b48c6 RE |
587 | goto end; |
588 | } | |
589 | else | |
590 | #endif | |
591 | #ifndef NO_DSA | |
592 | if (pkey_type == TYPE_DSA) | |
593 | { | |
594 | if (!DSA_generate_key(dsa_params)) goto end; | |
595 | if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end; | |
596 | dsa_params=NULL; | |
597 | } | |
598 | #endif | |
599 | ||
a31011e8 | 600 | app_RAND_write_file(randfile, bio_err); |
d02b48c6 RE |
601 | |
602 | if (pkey == NULL) goto end; | |
603 | ||
604 | if (keyout == NULL) | |
605 | keyout=CONF_get_string(req_conf,SECTION,KEYFILE); | |
606 | ||
607 | if (keyout == NULL) | |
608 | { | |
609 | BIO_printf(bio_err,"writing new private key to stdout\n"); | |
610 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
611 | } | |
612 | else | |
613 | { | |
614 | BIO_printf(bio_err,"writing new private key to '%s'\n",keyout); | |
615 | if (BIO_write_filename(out,keyout) <= 0) | |
616 | { | |
617 | perror(keyout); | |
618 | goto end; | |
619 | } | |
620 | } | |
621 | ||
622 | p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key"); | |
623 | if (p == NULL) | |
624 | p=CONF_get_string(req_conf,SECTION,"encrypt_key"); | |
625 | if ((p != NULL) && (strcmp(p,"no") == 0)) | |
626 | cipher=NULL; | |
627 | if (nodes) cipher=NULL; | |
628 | ||
629 | i=0; | |
630 | loop: | |
631 | if (!PEM_write_bio_PrivateKey(out,pkey,cipher, | |
36217a94 | 632 | NULL,0,PEM_cb,passout)) |
d02b48c6 RE |
633 | { |
634 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
635 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) | |
636 | { | |
637 | ERR_clear_error(); | |
638 | i++; | |
639 | goto loop; | |
640 | } | |
641 | goto end; | |
642 | } | |
643 | BIO_printf(bio_err,"-----\n"); | |
644 | } | |
645 | ||
646 | if (!newreq) | |
647 | { | |
648 | /* Since we are using a pre-existing certificate | |
649 | * request, the kludge 'format' info should not be | |
650 | * changed. */ | |
651 | kludge= -1; | |
652 | if (infile == NULL) | |
653 | BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
654 | else | |
655 | { | |
656 | if (BIO_read_filename(in,infile) <= 0) | |
657 | { | |
658 | perror(infile); | |
659 | goto end; | |
660 | } | |
661 | } | |
662 | ||
663 | if (informat == FORMAT_ASN1) | |
664 | req=d2i_X509_REQ_bio(in,NULL); | |
665 | else if (informat == FORMAT_PEM) | |
74678cc2 | 666 | req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL); |
d02b48c6 RE |
667 | else |
668 | { | |
669 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
670 | goto end; | |
671 | } | |
672 | if (req == NULL) | |
673 | { | |
674 | BIO_printf(bio_err,"unable to load X509 request\n"); | |
675 | goto end; | |
676 | } | |
677 | } | |
678 | ||
679 | if (newreq || x509) | |
680 | { | |
58964a49 | 681 | #ifndef NO_DSA |
d02b48c6 RE |
682 | if (pkey->type == EVP_PKEY_DSA) |
683 | digest=EVP_dss1(); | |
58964a49 | 684 | #endif |
d02b48c6 RE |
685 | |
686 | if (pkey == NULL) | |
687 | { | |
688 | BIO_printf(bio_err,"you need to specify a private key\n"); | |
689 | goto end; | |
690 | } | |
691 | if (req == NULL) | |
692 | { | |
693 | req=X509_REQ_new(); | |
694 | if (req == NULL) | |
695 | { | |
696 | goto end; | |
697 | } | |
698 | ||
699 | i=make_REQ(req,pkey,!x509); | |
700 | if (kludge >= 0) | |
701 | req->req_info->req_kludge=kludge; | |
702 | if (!i) | |
703 | { | |
704 | BIO_printf(bio_err,"problems making Certificate Request\n"); | |
705 | goto end; | |
706 | } | |
707 | } | |
708 | if (x509) | |
709 | { | |
10061c7c | 710 | EVP_PKEY *tmppkey; |
f317aa4c | 711 | X509V3_CTX ext_ctx; |
d02b48c6 RE |
712 | if ((x509ss=X509_new()) == NULL) goto end; |
713 | ||
f317aa4c DSH |
714 | /* Set version to V3 */ |
715 | if(!X509_set_version(x509ss, 2)) goto end; | |
d02b48c6 RE |
716 | ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L); |
717 | ||
718 | X509_set_issuer_name(x509ss, | |
719 | X509_REQ_get_subject_name(req)); | |
720 | X509_gmtime_adj(X509_get_notBefore(x509ss),0); | |
721 | X509_gmtime_adj(X509_get_notAfter(x509ss), | |
722 | (long)60*60*24*days); | |
723 | X509_set_subject_name(x509ss, | |
724 | X509_REQ_get_subject_name(req)); | |
10061c7c DSH |
725 | tmppkey = X509_REQ_get_pubkey(req); |
726 | X509_set_pubkey(x509ss,tmppkey); | |
727 | EVP_PKEY_free(tmppkey); | |
d02b48c6 | 728 | |
f317aa4c DSH |
729 | /* Set up V3 context struct */ |
730 | ||
1d48dd00 DSH |
731 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); |
732 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
f317aa4c DSH |
733 | |
734 | /* Add extensions */ | |
735 | if(extensions && !X509V3_EXT_add_conf(req_conf, | |
9f7646da BL |
736 | &ext_ctx, extensions, x509ss)) |
737 | { | |
738 | BIO_printf(bio_err, | |
739 | "Error Loading extension section %s\n", | |
740 | extensions); | |
741 | goto end; | |
742 | } | |
f317aa4c | 743 | |
d02b48c6 RE |
744 | if (!(i=X509_sign(x509ss,pkey,digest))) |
745 | goto end; | |
746 | } | |
747 | else | |
748 | { | |
c79b16e1 DSH |
749 | X509V3_CTX ext_ctx; |
750 | ||
751 | /* Set up V3 context struct */ | |
752 | ||
753 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
754 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
755 | ||
756 | /* Add extensions */ | |
757 | if(req_exts && !X509V3_EXT_REQ_add_conf(req_conf, | |
758 | &ext_ctx, req_exts, req)) | |
759 | { | |
760 | BIO_printf(bio_err, | |
761 | "Error Loading extension section %s\n", | |
762 | req_exts); | |
763 | goto end; | |
764 | } | |
d02b48c6 RE |
765 | if (!(i=X509_REQ_sign(req,pkey,digest))) |
766 | goto end; | |
767 | } | |
768 | } | |
769 | ||
770 | if (verify && !x509) | |
771 | { | |
772 | int tmp=0; | |
773 | ||
774 | if (pkey == NULL) | |
775 | { | |
776 | pkey=X509_REQ_get_pubkey(req); | |
777 | tmp=1; | |
778 | if (pkey == NULL) goto end; | |
779 | } | |
780 | ||
781 | i=X509_REQ_verify(req,pkey); | |
cfcf6453 DSH |
782 | if (tmp) { |
783 | EVP_PKEY_free(pkey); | |
784 | pkey=NULL; | |
785 | } | |
d02b48c6 RE |
786 | |
787 | if (i < 0) | |
788 | { | |
789 | goto end; | |
790 | } | |
791 | else if (i == 0) | |
792 | { | |
793 | BIO_printf(bio_err,"verify failure\n"); | |
794 | } | |
795 | else /* if (i > 0) */ | |
796 | BIO_printf(bio_err,"verify OK\n"); | |
797 | } | |
798 | ||
799 | if (noout && !text && !modulus) | |
800 | { | |
801 | ex=0; | |
802 | goto end; | |
803 | } | |
804 | ||
805 | if (outfile == NULL) | |
806 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
807 | else | |
808 | { | |
809 | if ((keyout != NULL) && (strcmp(outfile,keyout) == 0)) | |
810 | i=(int)BIO_append_filename(out,outfile); | |
811 | else | |
812 | i=(int)BIO_write_filename(out,outfile); | |
813 | if (!i) | |
814 | { | |
815 | perror(outfile); | |
816 | goto end; | |
817 | } | |
818 | } | |
819 | ||
820 | if (text) | |
821 | { | |
822 | if (x509) | |
823 | X509_print(out,x509ss); | |
824 | else | |
825 | X509_REQ_print(out,req); | |
826 | } | |
827 | ||
828 | if (modulus) | |
829 | { | |
830 | EVP_PKEY *pubkey; | |
831 | ||
832 | if (x509) | |
833 | pubkey=X509_get_pubkey(x509ss); | |
834 | else | |
835 | pubkey=X509_REQ_get_pubkey(req); | |
836 | if (pubkey == NULL) | |
837 | { | |
838 | fprintf(stdout,"Modulus=unavailable\n"); | |
839 | goto end; | |
840 | } | |
841 | fprintf(stdout,"Modulus="); | |
13e91dd3 | 842 | #ifndef NO_RSA |
d02b48c6 RE |
843 | if (pubkey->type == EVP_PKEY_RSA) |
844 | BN_print(out,pubkey->pkey.rsa->n); | |
845 | else | |
13e91dd3 | 846 | #endif |
d02b48c6 RE |
847 | fprintf(stdout,"Wrong Algorithm type"); |
848 | fprintf(stdout,"\n"); | |
849 | } | |
850 | ||
851 | if (!noout && !x509) | |
852 | { | |
853 | if (outformat == FORMAT_ASN1) | |
854 | i=i2d_X509_REQ_bio(out,req); | |
855 | else if (outformat == FORMAT_PEM) | |
856 | i=PEM_write_bio_X509_REQ(out,req); | |
857 | else { | |
858 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
859 | goto end; | |
860 | } | |
861 | if (!i) | |
862 | { | |
863 | BIO_printf(bio_err,"unable to write X509 request\n"); | |
864 | goto end; | |
865 | } | |
866 | } | |
867 | if (!noout && x509 && (x509ss != NULL)) | |
868 | { | |
869 | if (outformat == FORMAT_ASN1) | |
870 | i=i2d_X509_bio(out,x509ss); | |
871 | else if (outformat == FORMAT_PEM) | |
872 | i=PEM_write_bio_X509(out,x509ss); | |
873 | else { | |
874 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
875 | goto end; | |
876 | } | |
877 | if (!i) | |
878 | { | |
879 | BIO_printf(bio_err,"unable to write X509 certificate\n"); | |
880 | goto end; | |
881 | } | |
882 | } | |
883 | ex=0; | |
884 | end: | |
885 | if (ex) | |
886 | { | |
887 | ERR_print_errors(bio_err); | |
888 | } | |
889 | if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf); | |
a43aa73e DSH |
890 | BIO_free(in); |
891 | BIO_free(out); | |
892 | EVP_PKEY_free(pkey); | |
893 | X509_REQ_free(req); | |
894 | X509_free(x509ss); | |
a43aa73e | 895 | OBJ_cleanup(); |
58964a49 | 896 | #ifndef NO_DSA |
d02b48c6 | 897 | if (dsa_params != NULL) DSA_free(dsa_params); |
58964a49 | 898 | #endif |
d02b48c6 RE |
899 | EXIT(ex); |
900 | } | |
901 | ||
6b691a5c | 902 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs) |
d02b48c6 | 903 | { |
a43aa73e | 904 | int ret=0,i; |
b38f9f66 DSH |
905 | char no_prompt = 0; |
906 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
907 | char *tmp, *dn_sect,*attr_sect; | |
908 | ||
909 | tmp=CONF_get_string(req_conf,SECTION,PROMPT); | |
910 | if((tmp != NULL) && !strcmp(tmp, "no")) no_prompt = 1; | |
911 | ||
912 | dn_sect=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME); | |
913 | if (dn_sect == NULL) | |
d02b48c6 RE |
914 | { |
915 | BIO_printf(bio_err,"unable to find '%s' in config\n", | |
916 | DISTINGUISHED_NAME); | |
917 | goto err; | |
918 | } | |
b38f9f66 DSH |
919 | dn_sk=CONF_get_section(req_conf,dn_sect); |
920 | if (dn_sk == NULL) | |
d02b48c6 | 921 | { |
b38f9f66 | 922 | BIO_printf(bio_err,"unable to get '%s' section\n",dn_sect); |
d02b48c6 RE |
923 | goto err; |
924 | } | |
925 | ||
b38f9f66 DSH |
926 | attr_sect=CONF_get_string(req_conf,SECTION,ATTRIBUTES); |
927 | if (attr_sect == NULL) | |
928 | attr_sk=NULL; | |
d02b48c6 RE |
929 | else |
930 | { | |
b38f9f66 DSH |
931 | attr_sk=CONF_get_section(req_conf,attr_sect); |
932 | if (attr_sk == NULL) | |
d02b48c6 | 933 | { |
b38f9f66 | 934 | BIO_printf(bio_err,"unable to get '%s' section\n",attr_sect); |
d02b48c6 RE |
935 | goto err; |
936 | } | |
937 | } | |
938 | ||
74400f73 | 939 | /* setup version number */ |
b38f9f66 | 940 | if (!X509_REQ_set_version(req,0L)) goto err; /* version 1 */ |
74400f73 | 941 | |
b38f9f66 DSH |
942 | if(no_prompt) i = auto_info(req, dn_sk, attr_sk, attribs); |
943 | else i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs); | |
944 | if(!i) goto err; | |
d02b48c6 | 945 | |
d02b48c6 RE |
946 | X509_REQ_set_pubkey(req,pkey); |
947 | ||
948 | ret=1; | |
949 | err: | |
950 | return(ret); | |
951 | } | |
952 | ||
b38f9f66 DSH |
953 | |
954 | static int prompt_info(X509_REQ *req, | |
955 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
956 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs) | |
957 | { | |
958 | int i; | |
959 | char *p,*q; | |
960 | char buf[100]; | |
961 | int nid,min,max; | |
962 | char *type,*def,*value; | |
963 | CONF_VALUE *v; | |
964 | X509_NAME *subj; | |
965 | subj = X509_REQ_get_subject_name(req); | |
966 | BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n"); | |
967 | BIO_printf(bio_err,"into your certificate request.\n"); | |
968 | BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
969 | BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n"); | |
970 | BIO_printf(bio_err,"For some fields there will be a default value,\n"); | |
971 | BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n"); | |
972 | BIO_printf(bio_err,"-----\n"); | |
973 | ||
974 | ||
975 | if (sk_CONF_VALUE_num(dn_sk)) | |
976 | { | |
977 | i= -1; | |
978 | start: for (;;) | |
979 | { | |
980 | i++; | |
981 | if (sk_CONF_VALUE_num(dn_sk) <= i) break; | |
982 | ||
983 | v=sk_CONF_VALUE_value(dn_sk,i); | |
984 | p=q=NULL; | |
985 | type=v->name; | |
986 | if(!check_end(type,"_min") || !check_end(type,"_max") || | |
987 | !check_end(type,"_default") || | |
988 | !check_end(type,"_value")) continue; | |
989 | /* Skip past any leading X. X: X, etc to allow for | |
990 | * multiple instances | |
991 | */ | |
992 | for(p = v->name; *p ; p++) | |
993 | if ((*p == ':') || (*p == ',') || | |
994 | (*p == '.')) { | |
995 | p++; | |
996 | if(*p) type = p; | |
997 | break; | |
998 | } | |
999 | /* If OBJ not recognised ignore it */ | |
1000 | if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start; | |
1001 | sprintf(buf,"%s_default",v->name); | |
1002 | if ((def=CONF_get_string(req_conf,dn_sect,buf)) == NULL) | |
1003 | def=""; | |
1004 | ||
1005 | sprintf(buf,"%s_value",v->name); | |
1006 | if ((value=CONF_get_string(req_conf,dn_sect,buf)) == NULL) | |
1007 | value=NULL; | |
1008 | ||
1009 | sprintf(buf,"%s_min",v->name); | |
1010 | min=(int)CONF_get_number(req_conf,dn_sect,buf); | |
1011 | ||
1012 | sprintf(buf,"%s_max",v->name); | |
1013 | max=(int)CONF_get_number(req_conf,dn_sect,buf); | |
1014 | ||
1015 | if (!add_DN_object(subj,v->value,def,value,nid, | |
1016 | min,max)) | |
1017 | return 0; | |
1018 | } | |
1019 | if (X509_NAME_entry_count(subj) == 0) | |
1020 | { | |
1021 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1022 | return 0; | |
1023 | } | |
1024 | ||
1025 | if (attribs) | |
1026 | { | |
1027 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0)) | |
1028 | { | |
1029 | BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n"); | |
1030 | BIO_printf(bio_err,"to be sent with your certificate request\n"); | |
1031 | } | |
1032 | ||
1033 | i= -1; | |
1034 | start2: for (;;) | |
1035 | { | |
1036 | i++; | |
1037 | if ((attr_sk == NULL) || | |
1038 | (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1039 | break; | |
1040 | ||
1041 | v=sk_CONF_VALUE_value(attr_sk,i); | |
1042 | type=v->name; | |
1043 | if ((nid=OBJ_txt2nid(type)) == NID_undef) | |
1044 | goto start2; | |
1045 | ||
1046 | sprintf(buf,"%s_default",type); | |
1047 | if ((def=CONF_get_string(req_conf,attr_sect,buf)) | |
1048 | == NULL) | |
1049 | def=""; | |
1050 | ||
1051 | sprintf(buf,"%s_value",type); | |
1052 | if ((value=CONF_get_string(req_conf,attr_sect,buf)) | |
1053 | == NULL) | |
1054 | value=NULL; | |
1055 | ||
1056 | sprintf(buf,"%s_min",type); | |
1057 | min=(int)CONF_get_number(req_conf,attr_sect,buf); | |
1058 | ||
1059 | sprintf(buf,"%s_max",type); | |
1060 | max=(int)CONF_get_number(req_conf,attr_sect,buf); | |
1061 | ||
6e6bc352 | 1062 | if (!add_attribute_object(req, |
b38f9f66 DSH |
1063 | v->value,def,value,nid,min,max)) |
1064 | return 0; | |
1065 | } | |
1066 | } | |
1067 | } | |
1068 | else | |
1069 | { | |
1070 | BIO_printf(bio_err,"No template, please set one up.\n"); | |
1071 | return 0; | |
1072 | } | |
1073 | ||
1074 | return 1; | |
1075 | ||
1076 | } | |
1077 | ||
1078 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
1079 | STACK_OF(CONF_VALUE) *attr_sk, int attribs) | |
1080 | { | |
1081 | int i; | |
1082 | char *p,*q; | |
1083 | char *type; | |
1084 | CONF_VALUE *v; | |
1085 | X509_NAME *subj; | |
1086 | ||
1087 | subj = X509_REQ_get_subject_name(req); | |
1088 | ||
1089 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) | |
1090 | { | |
1091 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1092 | p=q=NULL; | |
1093 | type=v->name; | |
1094 | /* Skip past any leading X. X: X, etc to allow for | |
1095 | * multiple instances | |
1096 | */ | |
1097 | for(p = v->name; *p ; p++) | |
1098 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1099 | p++; | |
1100 | if(*p) type = p; | |
1101 | break; | |
1102 | } | |
1103 | if (!X509_NAME_add_entry_by_txt(subj,type, MBSTRING_ASC, | |
1104 | (unsigned char *) v->value,-1,-1,0)) return 0; | |
1105 | ||
1106 | } | |
1107 | ||
1108 | if (!X509_NAME_entry_count(subj)) | |
1109 | { | |
1110 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1111 | return 0; | |
1112 | } | |
b38f9f66 DSH |
1113 | if (attribs) |
1114 | { | |
6e6bc352 | 1115 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) |
b38f9f66 | 1116 | { |
b38f9f66 | 1117 | v=sk_CONF_VALUE_value(attr_sk,i); |
6e6bc352 DSH |
1118 | if(!X509_REQ_radd_attr_by_txt(req, v->name, MBSTRING_ASC, |
1119 | (unsigned char *)v->value, -1)) return 0; | |
b38f9f66 DSH |
1120 | } |
1121 | } | |
b38f9f66 DSH |
1122 | return 1; |
1123 | } | |
1124 | ||
1125 | ||
6b691a5c UM |
1126 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
1127 | int nid, int min, int max) | |
d02b48c6 | 1128 | { |
74400f73 | 1129 | int i,ret=0; |
d02b48c6 | 1130 | MS_STATIC char buf[1024]; |
6e6bc352 | 1131 | start: |
d02b48c6 | 1132 | BIO_printf(bio_err,"%s [%s]:",text,def); |
d58d092b | 1133 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1134 | if (value != NULL) |
1135 | { | |
1136 | strcpy(buf,value); | |
1137 | strcat(buf,"\n"); | |
1138 | BIO_printf(bio_err,"%s\n",value); | |
1139 | } | |
1140 | else | |
1141 | { | |
1142 | buf[0]='\0'; | |
1143 | fgets(buf,1024,stdin); | |
1144 | } | |
1145 | ||
1146 | if (buf[0] == '\0') return(0); | |
1147 | else if (buf[0] == '\n') | |
1148 | { | |
1149 | if ((def == NULL) || (def[0] == '\0')) | |
1150 | return(1); | |
1151 | strcpy(buf,def); | |
1152 | strcat(buf,"\n"); | |
1153 | } | |
1154 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1155 | ||
1156 | i=strlen(buf); | |
1157 | if (buf[i-1] != '\n') | |
1158 | { | |
1159 | BIO_printf(bio_err,"weird input :-(\n"); | |
1160 | return(0); | |
1161 | } | |
1162 | buf[--i]='\0'; | |
1163 | ||
a53955d8 UM |
1164 | #ifdef CHARSET_EBCDIC |
1165 | ebcdic2ascii(buf, buf, i); | |
1166 | #endif | |
6e6bc352 | 1167 | if(!req_check_len(i, min, max)) goto start; |
74400f73 DSH |
1168 | if (!X509_NAME_add_entry_by_NID(n,nid, MBSTRING_ASC, |
1169 | (unsigned char *) buf, -1,-1,0)) goto err; | |
d02b48c6 RE |
1170 | ret=1; |
1171 | err: | |
d02b48c6 RE |
1172 | return(ret); |
1173 | } | |
1174 | ||
6e6bc352 | 1175 | static int add_attribute_object(X509_REQ *req, char *text, |
d500de16 BL |
1176 | char *def, char *value, int nid, int min, |
1177 | int max) | |
d02b48c6 | 1178 | { |
6e6bc352 | 1179 | int i; |
d02b48c6 | 1180 | static char buf[1024]; |
d02b48c6 RE |
1181 | |
1182 | start: | |
1183 | BIO_printf(bio_err,"%s [%s]:",text,def); | |
d58d092b | 1184 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1185 | if (value != NULL) |
1186 | { | |
1187 | strcpy(buf,value); | |
1188 | strcat(buf,"\n"); | |
1189 | BIO_printf(bio_err,"%s\n",value); | |
1190 | } | |
1191 | else | |
1192 | { | |
1193 | buf[0]='\0'; | |
1194 | fgets(buf,1024,stdin); | |
1195 | } | |
1196 | ||
1197 | if (buf[0] == '\0') return(0); | |
1198 | else if (buf[0] == '\n') | |
1199 | { | |
1200 | if ((def == NULL) || (def[0] == '\0')) | |
1201 | return(1); | |
1202 | strcpy(buf,def); | |
1203 | strcat(buf,"\n"); | |
1204 | } | |
1205 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1206 | ||
1207 | i=strlen(buf); | |
1208 | if (buf[i-1] != '\n') | |
1209 | { | |
1210 | BIO_printf(bio_err,"weird input :-(\n"); | |
1211 | return(0); | |
1212 | } | |
1213 | buf[--i]='\0'; | |
6e6bc352 | 1214 | if(!req_check_len(i, min, max)) goto start; |
d02b48c6 | 1215 | |
6e6bc352 DSH |
1216 | if(!X509_REQ_radd_attr_by_NID(req, nid, MBSTRING_ASC, |
1217 | (unsigned char *)buf, -1)) { | |
1218 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1219 | ERR_print_errors(bio_err); | |
d02b48c6 | 1220 | goto err; |
6e6bc352 | 1221 | } |
d02b48c6 | 1222 | |
d02b48c6 RE |
1223 | return(1); |
1224 | err: | |
d02b48c6 RE |
1225 | return(0); |
1226 | } | |
1227 | ||
752d706a | 1228 | #ifndef NO_RSA |
b4f76582 | 1229 | static void MS_CALLBACK req_cb(int p, int n, void *arg) |
d02b48c6 RE |
1230 | { |
1231 | char c='*'; | |
1232 | ||
1233 | if (p == 0) c='.'; | |
1234 | if (p == 1) c='+'; | |
1235 | if (p == 2) c='*'; | |
1236 | if (p == 3) c='\n'; | |
58964a49 | 1237 | BIO_write((BIO *)arg,&c,1); |
d58d092b | 1238 | (void)BIO_flush((BIO *)arg); |
d02b48c6 RE |
1239 | #ifdef LINT |
1240 | p=n; | |
1241 | #endif | |
1242 | } | |
752d706a | 1243 | #endif |
d02b48c6 | 1244 | |
6e6bc352 | 1245 | static int req_check_len(int len, int min, int max) |
d02b48c6 | 1246 | { |
d02b48c6 RE |
1247 | if (len < min) |
1248 | { | |
1249 | BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min); | |
1250 | return(0); | |
1251 | } | |
1252 | if ((max != 0) && (len > max)) | |
1253 | { | |
1254 | BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max); | |
1255 | return(0); | |
1256 | } | |
1257 | return(1); | |
1258 | } | |
a43aa73e DSH |
1259 | |
1260 | /* Check if the end of a string matches 'end' */ | |
6b691a5c | 1261 | static int check_end(char *str, char *end) |
a43aa73e DSH |
1262 | { |
1263 | int elen, slen; | |
1264 | char *tmp; | |
1265 | elen = strlen(end); | |
1266 | slen = strlen(str); | |
1267 | if(elen > slen) return 1; | |
1268 | tmp = str + slen - elen; | |
a43aa73e DSH |
1269 | return strcmp(tmp, end); |
1270 | } | |
1271 | ||
6b691a5c | 1272 | static int add_oid_section(LHASH *conf) |
a43aa73e DSH |
1273 | { |
1274 | char *p; | |
ba404b5e | 1275 | STACK_OF(CONF_VALUE) *sktmp; |
a43aa73e DSH |
1276 | CONF_VALUE *cnf; |
1277 | int i; | |
1278 | if(!(p=CONF_get_string(conf,NULL,"oid_section"))) return 1; | |
1279 | if(!(sktmp = CONF_get_section(conf, p))) { | |
1280 | BIO_printf(bio_err, "problem loading oid section %s\n", p); | |
1281 | return 0; | |
1282 | } | |
ba404b5e DSH |
1283 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { |
1284 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
a43aa73e DSH |
1285 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { |
1286 | BIO_printf(bio_err, "problem creating object %s=%s\n", | |
1287 | cnf->name, cnf->value); | |
1288 | return 0; | |
1289 | } | |
1290 | } | |
1291 | return 1; | |
1292 | } |