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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. | |
2a98f417 | 105 | * -rand file(s) - load the file(s) into the PRNG. |
d02b48c6 RE |
106 | * -newkey - make a key and a request. |
107 | * -modulus - print RSA modulus. | |
108 | * -x509 - output a self signed X509 structure instead. | |
109 | * -asn1-kludge - output new certificate request in a format that some CA's | |
110 | * require. This format is wrong | |
111 | */ | |
112 | ||
d02b48c6 | 113 | static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,int attribs); |
b38f9f66 DSH |
114 | static int prompt_info(X509_REQ *req, |
115 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
116 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs); | |
117 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, | |
118 | STACK_OF(CONF_VALUE) *attr, int attribs); | |
6e6bc352 | 119 | static int add_attribute_object(X509_REQ *req, char *text, |
d500de16 BL |
120 | char *def, char *value, int nid, int min, |
121 | int max); | |
d02b48c6 RE |
122 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
123 | int nid,int min,int max); | |
752d706a | 124 | #ifndef NO_RSA |
b4f76582 | 125 | static void MS_CALLBACK req_cb(int p,int n,void *arg); |
752d706a | 126 | #endif |
6e6bc352 | 127 | static int req_check_len(int len,int min,int max); |
a43aa73e | 128 | static int check_end(char *str, char *end); |
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; | |
8a208cba | 153 | int nodes=0,kludge=0,newhdr=0; |
d02b48c6 | 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; | |
f365611c | 159 | char *inrand=NULL; |
a3fe382e | 160 | char *passargin = NULL, *passargout = NULL; |
36217a94 | 161 | char *passin = NULL, *passout = NULL; |
d02b48c6 | 162 | char *p; |
e778802f | 163 | const EVP_MD *md_alg=NULL,*digest=EVP_md5(); |
d02b48c6 RE |
164 | #ifndef MONOLITH |
165 | MS_STATIC char config_name[256]; | |
166 | #endif | |
167 | ||
b74ba295 | 168 | req_conf = NULL; |
d02b48c6 RE |
169 | #ifndef NO_DES |
170 | cipher=EVP_des_ede3_cbc(); | |
171 | #endif | |
172 | apps_startup(); | |
173 | ||
174 | if (bio_err == NULL) | |
175 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
58964a49 | 176 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
177 | |
178 | infile=NULL; | |
179 | outfile=NULL; | |
180 | informat=FORMAT_PEM; | |
181 | outformat=FORMAT_PEM; | |
182 | ||
183 | prog=argv[0]; | |
184 | argc--; | |
185 | argv++; | |
186 | while (argc >= 1) | |
187 | { | |
188 | if (strcmp(*argv,"-inform") == 0) | |
189 | { | |
190 | if (--argc < 1) goto bad; | |
191 | informat=str2fmt(*(++argv)); | |
192 | } | |
193 | else if (strcmp(*argv,"-outform") == 0) | |
194 | { | |
195 | if (--argc < 1) goto bad; | |
196 | outformat=str2fmt(*(++argv)); | |
197 | } | |
198 | else if (strcmp(*argv,"-key") == 0) | |
199 | { | |
200 | if (--argc < 1) goto bad; | |
201 | keyfile= *(++argv); | |
202 | } | |
203 | else if (strcmp(*argv,"-new") == 0) | |
204 | { | |
205 | pkey_type=TYPE_RSA; | |
206 | newreq=1; | |
207 | } | |
208 | else if (strcmp(*argv,"-config") == 0) | |
209 | { | |
210 | if (--argc < 1) goto bad; | |
211 | template= *(++argv); | |
212 | } | |
213 | else if (strcmp(*argv,"-keyform") == 0) | |
214 | { | |
215 | if (--argc < 1) goto bad; | |
216 | keyform=str2fmt(*(++argv)); | |
217 | } | |
218 | else if (strcmp(*argv,"-in") == 0) | |
219 | { | |
220 | if (--argc < 1) goto bad; | |
221 | infile= *(++argv); | |
222 | } | |
223 | else if (strcmp(*argv,"-out") == 0) | |
224 | { | |
225 | if (--argc < 1) goto bad; | |
226 | outfile= *(++argv); | |
227 | } | |
228 | else if (strcmp(*argv,"-keyout") == 0) | |
229 | { | |
230 | if (--argc < 1) goto bad; | |
231 | keyout= *(++argv); | |
232 | } | |
36217a94 DSH |
233 | else if (strcmp(*argv,"-passin") == 0) |
234 | { | |
235 | if (--argc < 1) goto bad; | |
a3fe382e | 236 | passargin= *(++argv); |
36217a94 DSH |
237 | } |
238 | else if (strcmp(*argv,"-passout") == 0) | |
239 | { | |
240 | if (--argc < 1) goto bad; | |
a3fe382e | 241 | passargout= *(++argv); |
36217a94 | 242 | } |
ac57d15b RL |
243 | else if (strcmp(*argv,"-rand") == 0) |
244 | { | |
245 | if (--argc < 1) goto bad; | |
246 | inrand= *(++argv); | |
247 | } | |
d02b48c6 RE |
248 | else if (strcmp(*argv,"-newkey") == 0) |
249 | { | |
bc4deee0 BL |
250 | int is_numeric; |
251 | ||
d02b48c6 RE |
252 | if (--argc < 1) goto bad; |
253 | p= *(++argv); | |
bc4deee0 BL |
254 | is_numeric = p[0] >= '0' && p[0] <= '9'; |
255 | if (strncmp("rsa:",p,4) == 0 || is_numeric) | |
d02b48c6 RE |
256 | { |
257 | pkey_type=TYPE_RSA; | |
bc4deee0 BL |
258 | if(!is_numeric) |
259 | p+=4; | |
d02b48c6 RE |
260 | newkey= atoi(p); |
261 | } | |
58964a49 RE |
262 | else |
263 | #ifndef NO_DSA | |
264 | if (strncmp("dsa:",p,4) == 0) | |
d02b48c6 RE |
265 | { |
266 | X509 *xtmp=NULL; | |
267 | EVP_PKEY *dtmp; | |
268 | ||
269 | pkey_type=TYPE_DSA; | |
270 | p+=4; | |
271 | if ((in=BIO_new_file(p,"r")) == NULL) | |
272 | { | |
273 | perror(p); | |
274 | goto end; | |
275 | } | |
74678cc2 | 276 | if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
277 | { |
278 | ERR_clear_error(); | |
d58d092b | 279 | (void)BIO_reset(in); |
74678cc2 | 280 | if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
281 | { |
282 | BIO_printf(bio_err,"unable to load DSA parameters from file\n"); | |
283 | goto end; | |
284 | } | |
58964a49 | 285 | |
d02b48c6 RE |
286 | dtmp=X509_get_pubkey(xtmp); |
287 | if (dtmp->type == EVP_PKEY_DSA) | |
288 | dsa_params=DSAparams_dup(dtmp->pkey.dsa); | |
1756d405 | 289 | EVP_PKEY_free(dtmp); |
d02b48c6 RE |
290 | X509_free(xtmp); |
291 | if (dsa_params == NULL) | |
292 | { | |
293 | BIO_printf(bio_err,"Certificate does not contain DSA parameters\n"); | |
294 | goto end; | |
295 | } | |
d02b48c6 RE |
296 | } |
297 | BIO_free(in); | |
298 | newkey=BN_num_bits(dsa_params->p); | |
299 | in=NULL; | |
300 | } | |
58964a49 RE |
301 | else |
302 | #endif | |
303 | #ifndef NO_DH | |
304 | if (strncmp("dh:",p,4) == 0) | |
d02b48c6 RE |
305 | { |
306 | pkey_type=TYPE_DH; | |
307 | p+=3; | |
308 | } | |
309 | else | |
58964a49 | 310 | #endif |
d02b48c6 RE |
311 | pkey_type=TYPE_RSA; |
312 | ||
313 | newreq=1; | |
314 | } | |
8a208cba DSH |
315 | else if (strcmp(*argv,"-newhdr") == 0) |
316 | newhdr=1; | |
d02b48c6 RE |
317 | else if (strcmp(*argv,"-modulus") == 0) |
318 | modulus=1; | |
319 | else if (strcmp(*argv,"-verify") == 0) | |
320 | verify=1; | |
321 | else if (strcmp(*argv,"-nodes") == 0) | |
322 | nodes=1; | |
323 | else if (strcmp(*argv,"-noout") == 0) | |
324 | noout=1; | |
325 | else if (strcmp(*argv,"-text") == 0) | |
326 | text=1; | |
327 | else if (strcmp(*argv,"-x509") == 0) | |
328 | x509=1; | |
329 | else if (strcmp(*argv,"-asn1-kludge") == 0) | |
330 | kludge=1; | |
331 | else if (strcmp(*argv,"-no-asn1-kludge") == 0) | |
332 | kludge=0; | |
333 | else if (strcmp(*argv,"-days") == 0) | |
334 | { | |
335 | if (--argc < 1) goto bad; | |
336 | days= atoi(*(++argv)); | |
337 | if (days == 0) days=30; | |
338 | } | |
339 | else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL) | |
340 | { | |
341 | /* ok */ | |
342 | digest=md_alg; | |
343 | } | |
87a25f90 DSH |
344 | else if (strcmp(*argv,"-extensions") == 0) |
345 | { | |
346 | if (--argc < 1) goto bad; | |
347 | extensions = *(++argv); | |
348 | } | |
349 | else if (strcmp(*argv,"-reqexts") == 0) | |
350 | { | |
351 | if (--argc < 1) goto bad; | |
352 | req_exts = *(++argv); | |
353 | } | |
d02b48c6 | 354 | else |
d02b48c6 RE |
355 | { |
356 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
357 | badops=1; | |
358 | break; | |
359 | } | |
360 | argc--; | |
361 | argv++; | |
362 | } | |
363 | ||
364 | if (badops) | |
365 | { | |
366 | bad: | |
367 | BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); | |
368 | BIO_printf(bio_err,"where options are\n"); | |
25f923dd DSH |
369 | BIO_printf(bio_err," -inform arg input format - DER or PEM\n"); |
370 | BIO_printf(bio_err," -outform arg output format - DER or PEM\n"); | |
9fe84296 | 371 | BIO_printf(bio_err," -in arg input file\n"); |
d02b48c6 RE |
372 | BIO_printf(bio_err," -out arg output file\n"); |
373 | BIO_printf(bio_err," -text text form of request\n"); | |
374 | BIO_printf(bio_err," -noout do not output REQ\n"); | |
375 | BIO_printf(bio_err," -verify verify signature on REQ\n"); | |
376 | BIO_printf(bio_err," -modulus RSA modulus\n"); | |
377 | BIO_printf(bio_err," -nodes don't encrypt the output key\n"); | |
378 | BIO_printf(bio_err," -key file use the private key contained in file\n"); | |
379 | BIO_printf(bio_err," -keyform arg key file format\n"); | |
380 | BIO_printf(bio_err," -keyout arg file to send the key to\n"); | |
2a98f417 RL |
381 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
382 | BIO_printf(bio_err," load the file (or the files in the directory) into\n"); | |
383 | BIO_printf(bio_err," the random number generator\n"); | |
d02b48c6 RE |
384 | BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n"); |
385 | BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n"); | |
386 | ||
387 | BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n"); | |
d1f4c83c | 388 | BIO_printf(bio_err," -config file request template file.\n"); |
d02b48c6 RE |
389 | BIO_printf(bio_err," -new new request.\n"); |
390 | BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n"); | |
391 | BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n"); | |
8a208cba | 392 | BIO_printf(bio_err," -newhdr output \"NEW\" in the header lines\n"); |
d02b48c6 RE |
393 | BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n"); |
394 | BIO_printf(bio_err," have been reported as requiring\n"); | |
87a25f90 DSH |
395 | BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n"); |
396 | BIO_printf(bio_err," -reqexts .. specify request extension section (override value in config file)\n"); | |
d02b48c6 RE |
397 | goto end; |
398 | } | |
399 | ||
400 | ERR_load_crypto_strings(); | |
a3fe382e DSH |
401 | if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { |
402 | BIO_printf(bio_err, "Error getting passwords\n"); | |
403 | goto end; | |
404 | } | |
d02b48c6 | 405 | |
3db1f2d5 | 406 | #ifndef MONOLITH /* else this has happened in openssl.c (global `config') */ |
d02b48c6 | 407 | /* Lets load up our environment a little */ |
06d5b162 RE |
408 | p=getenv("OPENSSL_CONF"); |
409 | if (p == NULL) | |
410 | p=getenv("SSLEAY_CONF"); | |
d02b48c6 RE |
411 | if (p == NULL) |
412 | { | |
413 | strcpy(config_name,X509_get_default_cert_area()); | |
7d7d2cbc | 414 | #ifndef VMS |
7af62c3c | 415 | strcat(config_name,"/"); |
7d7d2cbc | 416 | #endif |
06d5b162 | 417 | strcat(config_name,OPENSSL_CONF); |
d02b48c6 RE |
418 | p=config_name; |
419 | } | |
3db1f2d5 | 420 | default_config_file=p; |
d02b48c6 RE |
421 | config=CONF_load(config,p,NULL); |
422 | #endif | |
423 | ||
424 | if (template != NULL) | |
425 | { | |
426 | long errline; | |
427 | ||
428 | BIO_printf(bio_err,"Using configuration from %s\n",template); | |
429 | req_conf=CONF_load(NULL,template,&errline); | |
430 | if (req_conf == NULL) | |
431 | { | |
432 | BIO_printf(bio_err,"error on line %ld of %s\n",errline,template); | |
433 | goto end; | |
434 | } | |
435 | } | |
436 | else | |
437 | { | |
438 | req_conf=config; | |
439 | BIO_printf(bio_err,"Using configuration from %s\n", | |
440 | default_config_file); | |
441 | if (req_conf == NULL) | |
442 | { | |
443 | BIO_printf(bio_err,"Unable to load config info\n"); | |
444 | } | |
445 | } | |
446 | ||
dfeab068 RE |
447 | if (req_conf != NULL) |
448 | { | |
449 | p=CONF_get_string(req_conf,NULL,"oid_file"); | |
450 | if (p != NULL) | |
451 | { | |
452 | BIO *oid_bio; | |
453 | ||
454 | oid_bio=BIO_new_file(p,"r"); | |
455 | if (oid_bio == NULL) | |
456 | { | |
457 | /* | |
458 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
459 | ERR_print_errors(bio_err); | |
460 | */ | |
461 | } | |
462 | else | |
463 | { | |
464 | OBJ_create_objects(oid_bio); | |
465 | BIO_free(oid_bio); | |
466 | } | |
467 | } | |
468 | } | |
431b0cce | 469 | if(!add_oid_section(bio_err, req_conf)) goto end; |
dfeab068 | 470 | |
d02b48c6 RE |
471 | if ((md_alg == NULL) && |
472 | ((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL)) | |
473 | { | |
474 | if ((md_alg=EVP_get_digestbyname(p)) != NULL) | |
475 | digest=md_alg; | |
476 | } | |
477 | ||
87a25f90 DSH |
478 | if(!extensions) |
479 | extensions = CONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
1756d405 DSH |
480 | if(extensions) { |
481 | /* Check syntax of file */ | |
41b731f2 DSH |
482 | X509V3_CTX ctx; |
483 | X509V3_set_ctx_test(&ctx); | |
484 | X509V3_set_conf_lhash(&ctx, req_conf); | |
485 | if(!X509V3_EXT_add_conf(req_conf, &ctx, extensions, NULL)) { | |
1756d405 DSH |
486 | BIO_printf(bio_err, |
487 | "Error Loading extension section %s\n", extensions); | |
488 | goto end; | |
489 | } | |
490 | } | |
f317aa4c | 491 | |
36217a94 DSH |
492 | if(!passin) |
493 | passin = CONF_get_string(req_conf, SECTION, "input_password"); | |
494 | ||
495 | if(!passout) | |
496 | passout = CONF_get_string(req_conf, SECTION, "output_password"); | |
497 | ||
b38f9f66 | 498 | p = CONF_get_string(req_conf, SECTION, STRING_MASK); |
74400f73 DSH |
499 | |
500 | if(p && !ASN1_STRING_set_default_mask_asc(p)) { | |
d2b6c3f3 | 501 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
74400f73 DSH |
502 | goto end; |
503 | } | |
504 | ||
87a25f90 DSH |
505 | if(!req_exts) |
506 | req_exts = CONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
c79b16e1 DSH |
507 | if(req_exts) { |
508 | /* Check syntax of file */ | |
509 | X509V3_CTX ctx; | |
510 | X509V3_set_ctx_test(&ctx); | |
511 | X509V3_set_conf_lhash(&ctx, req_conf); | |
512 | if(!X509V3_EXT_add_conf(req_conf, &ctx, req_exts, NULL)) { | |
513 | BIO_printf(bio_err, | |
514 | "Error Loading request extension section %s\n", | |
515 | req_exts); | |
516 | goto end; | |
517 | } | |
518 | } | |
519 | ||
d02b48c6 RE |
520 | in=BIO_new(BIO_s_file()); |
521 | out=BIO_new(BIO_s_file()); | |
522 | if ((in == NULL) || (out == NULL)) | |
523 | goto end; | |
524 | ||
525 | if (keyfile != NULL) | |
526 | { | |
527 | if (BIO_read_filename(in,keyfile) <= 0) | |
528 | { | |
529 | perror(keyfile); | |
530 | goto end; | |
531 | } | |
532 | ||
20432eae DSH |
533 | if (keyform == FORMAT_ASN1) |
534 | pkey=d2i_PrivateKey_bio(in,NULL); | |
535 | else if (keyform == FORMAT_PEM) | |
36217a94 | 536 | { |
a3fe382e | 537 | pkey=PEM_read_bio_PrivateKey(in,NULL,NULL,passin); |
36217a94 | 538 | } |
d02b48c6 RE |
539 | else |
540 | { | |
541 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
542 | goto end; | |
543 | } | |
544 | ||
545 | if (pkey == NULL) | |
546 | { | |
547 | BIO_printf(bio_err,"unable to load Private key\n"); | |
548 | goto end; | |
549 | } | |
fd13f0ee DSH |
550 | if (EVP_PKEY_type(pkey->type) == EVP_PKEY_DSA) |
551 | { | |
552 | char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE"); | |
553 | app_RAND_load_file(randfile, bio_err, 0); | |
554 | } | |
d02b48c6 RE |
555 | } |
556 | ||
557 | if (newreq && (pkey == NULL)) | |
558 | { | |
ff4e9d91 | 559 | char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE"); |
a31011e8 | 560 | app_RAND_load_file(randfile, bio_err, 0); |
ff4e9d91 RL |
561 | if (inrand) |
562 | app_RAND_load_files(inrand); | |
f365611c | 563 | |
d02b48c6 RE |
564 | if (newkey <= 0) |
565 | { | |
566 | newkey=(int)CONF_get_number(req_conf,SECTION,BITS); | |
567 | if (newkey <= 0) | |
568 | newkey=DEFAULT_KEY_LENGTH; | |
569 | } | |
570 | ||
571 | if (newkey < MIN_KEY_LENGTH) | |
572 | { | |
573 | BIO_printf(bio_err,"private key length is too short,\n"); | |
574 | BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey); | |
575 | goto end; | |
576 | } | |
577 | BIO_printf(bio_err,"Generating a %d bit %s private key\n", | |
578 | newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA"); | |
579 | ||
580 | if ((pkey=EVP_PKEY_new()) == NULL) goto end; | |
581 | ||
582 | #ifndef NO_RSA | |
583 | if (pkey_type == TYPE_RSA) | |
584 | { | |
585 | if (!EVP_PKEY_assign_RSA(pkey, | |
58964a49 | 586 | RSA_generate_key(newkey,0x10001, |
b4f76582 | 587 | req_cb,bio_err))) |
d02b48c6 RE |
588 | goto end; |
589 | } | |
590 | else | |
591 | #endif | |
592 | #ifndef NO_DSA | |
593 | if (pkey_type == TYPE_DSA) | |
594 | { | |
595 | if (!DSA_generate_key(dsa_params)) goto end; | |
596 | if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end; | |
597 | dsa_params=NULL; | |
598 | } | |
599 | #endif | |
600 | ||
a31011e8 | 601 | app_RAND_write_file(randfile, bio_err); |
d02b48c6 RE |
602 | |
603 | if (pkey == NULL) goto end; | |
604 | ||
605 | if (keyout == NULL) | |
606 | keyout=CONF_get_string(req_conf,SECTION,KEYFILE); | |
607 | ||
608 | if (keyout == NULL) | |
609 | { | |
610 | BIO_printf(bio_err,"writing new private key to stdout\n"); | |
611 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
645749ef RL |
612 | #ifdef VMS |
613 | { | |
614 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
615 | out = BIO_push(tmpbio, out); | |
616 | } | |
617 | #endif | |
d02b48c6 RE |
618 | } |
619 | else | |
620 | { | |
621 | BIO_printf(bio_err,"writing new private key to '%s'\n",keyout); | |
622 | if (BIO_write_filename(out,keyout) <= 0) | |
623 | { | |
624 | perror(keyout); | |
625 | goto end; | |
626 | } | |
627 | } | |
628 | ||
629 | p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key"); | |
630 | if (p == NULL) | |
631 | p=CONF_get_string(req_conf,SECTION,"encrypt_key"); | |
632 | if ((p != NULL) && (strcmp(p,"no") == 0)) | |
633 | cipher=NULL; | |
634 | if (nodes) cipher=NULL; | |
635 | ||
636 | i=0; | |
637 | loop: | |
638 | if (!PEM_write_bio_PrivateKey(out,pkey,cipher, | |
a3fe382e | 639 | NULL,0,NULL,passout)) |
d02b48c6 RE |
640 | { |
641 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
642 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) | |
643 | { | |
644 | ERR_clear_error(); | |
645 | i++; | |
646 | goto loop; | |
647 | } | |
648 | goto end; | |
649 | } | |
650 | BIO_printf(bio_err,"-----\n"); | |
651 | } | |
652 | ||
653 | if (!newreq) | |
654 | { | |
655 | /* Since we are using a pre-existing certificate | |
656 | * request, the kludge 'format' info should not be | |
657 | * changed. */ | |
658 | kludge= -1; | |
659 | if (infile == NULL) | |
660 | BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
661 | else | |
662 | { | |
663 | if (BIO_read_filename(in,infile) <= 0) | |
664 | { | |
665 | perror(infile); | |
666 | goto end; | |
667 | } | |
668 | } | |
669 | ||
670 | if (informat == FORMAT_ASN1) | |
671 | req=d2i_X509_REQ_bio(in,NULL); | |
672 | else if (informat == FORMAT_PEM) | |
74678cc2 | 673 | req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL); |
d02b48c6 RE |
674 | else |
675 | { | |
676 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
677 | goto end; | |
678 | } | |
679 | if (req == NULL) | |
680 | { | |
681 | BIO_printf(bio_err,"unable to load X509 request\n"); | |
682 | goto end; | |
683 | } | |
684 | } | |
685 | ||
686 | if (newreq || x509) | |
687 | { | |
58964a49 | 688 | #ifndef NO_DSA |
d02b48c6 RE |
689 | if (pkey->type == EVP_PKEY_DSA) |
690 | digest=EVP_dss1(); | |
58964a49 | 691 | #endif |
d02b48c6 RE |
692 | |
693 | if (pkey == NULL) | |
694 | { | |
695 | BIO_printf(bio_err,"you need to specify a private key\n"); | |
696 | goto end; | |
697 | } | |
698 | if (req == NULL) | |
699 | { | |
700 | req=X509_REQ_new(); | |
701 | if (req == NULL) | |
702 | { | |
703 | goto end; | |
704 | } | |
705 | ||
706 | i=make_REQ(req,pkey,!x509); | |
707 | if (kludge >= 0) | |
708 | req->req_info->req_kludge=kludge; | |
709 | if (!i) | |
710 | { | |
711 | BIO_printf(bio_err,"problems making Certificate Request\n"); | |
712 | goto end; | |
713 | } | |
714 | } | |
715 | if (x509) | |
716 | { | |
10061c7c | 717 | EVP_PKEY *tmppkey; |
f317aa4c | 718 | X509V3_CTX ext_ctx; |
d02b48c6 RE |
719 | if ((x509ss=X509_new()) == NULL) goto end; |
720 | ||
f317aa4c DSH |
721 | /* Set version to V3 */ |
722 | if(!X509_set_version(x509ss, 2)) goto end; | |
d02b48c6 RE |
723 | ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L); |
724 | ||
725 | X509_set_issuer_name(x509ss, | |
726 | X509_REQ_get_subject_name(req)); | |
727 | X509_gmtime_adj(X509_get_notBefore(x509ss),0); | |
728 | X509_gmtime_adj(X509_get_notAfter(x509ss), | |
729 | (long)60*60*24*days); | |
730 | X509_set_subject_name(x509ss, | |
731 | X509_REQ_get_subject_name(req)); | |
10061c7c DSH |
732 | tmppkey = X509_REQ_get_pubkey(req); |
733 | X509_set_pubkey(x509ss,tmppkey); | |
734 | EVP_PKEY_free(tmppkey); | |
d02b48c6 | 735 | |
f317aa4c DSH |
736 | /* Set up V3 context struct */ |
737 | ||
1d48dd00 DSH |
738 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); |
739 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
f317aa4c DSH |
740 | |
741 | /* Add extensions */ | |
742 | if(extensions && !X509V3_EXT_add_conf(req_conf, | |
9f7646da BL |
743 | &ext_ctx, extensions, x509ss)) |
744 | { | |
745 | BIO_printf(bio_err, | |
746 | "Error Loading extension section %s\n", | |
747 | extensions); | |
748 | goto end; | |
749 | } | |
f317aa4c | 750 | |
d02b48c6 RE |
751 | if (!(i=X509_sign(x509ss,pkey,digest))) |
752 | goto end; | |
753 | } | |
754 | else | |
755 | { | |
c79b16e1 DSH |
756 | X509V3_CTX ext_ctx; |
757 | ||
758 | /* Set up V3 context struct */ | |
759 | ||
760 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
761 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
762 | ||
763 | /* Add extensions */ | |
764 | if(req_exts && !X509V3_EXT_REQ_add_conf(req_conf, | |
765 | &ext_ctx, req_exts, req)) | |
766 | { | |
767 | BIO_printf(bio_err, | |
768 | "Error Loading extension section %s\n", | |
769 | req_exts); | |
770 | goto end; | |
771 | } | |
d02b48c6 RE |
772 | if (!(i=X509_REQ_sign(req,pkey,digest))) |
773 | goto end; | |
774 | } | |
775 | } | |
776 | ||
777 | if (verify && !x509) | |
778 | { | |
779 | int tmp=0; | |
780 | ||
781 | if (pkey == NULL) | |
782 | { | |
783 | pkey=X509_REQ_get_pubkey(req); | |
784 | tmp=1; | |
785 | if (pkey == NULL) goto end; | |
786 | } | |
787 | ||
788 | i=X509_REQ_verify(req,pkey); | |
cfcf6453 DSH |
789 | if (tmp) { |
790 | EVP_PKEY_free(pkey); | |
791 | pkey=NULL; | |
792 | } | |
d02b48c6 RE |
793 | |
794 | if (i < 0) | |
795 | { | |
796 | goto end; | |
797 | } | |
798 | else if (i == 0) | |
799 | { | |
800 | BIO_printf(bio_err,"verify failure\n"); | |
801 | } | |
802 | else /* if (i > 0) */ | |
803 | BIO_printf(bio_err,"verify OK\n"); | |
804 | } | |
805 | ||
806 | if (noout && !text && !modulus) | |
807 | { | |
808 | ex=0; | |
809 | goto end; | |
810 | } | |
811 | ||
812 | if (outfile == NULL) | |
645749ef | 813 | { |
d02b48c6 | 814 | BIO_set_fp(out,stdout,BIO_NOCLOSE); |
645749ef RL |
815 | #ifdef VMS |
816 | { | |
817 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
818 | out = BIO_push(tmpbio, out); | |
819 | } | |
820 | #endif | |
821 | } | |
d02b48c6 RE |
822 | else |
823 | { | |
824 | if ((keyout != NULL) && (strcmp(outfile,keyout) == 0)) | |
825 | i=(int)BIO_append_filename(out,outfile); | |
826 | else | |
827 | i=(int)BIO_write_filename(out,outfile); | |
828 | if (!i) | |
829 | { | |
830 | perror(outfile); | |
831 | goto end; | |
832 | } | |
833 | } | |
834 | ||
835 | if (text) | |
836 | { | |
837 | if (x509) | |
838 | X509_print(out,x509ss); | |
839 | else | |
840 | X509_REQ_print(out,req); | |
841 | } | |
842 | ||
843 | if (modulus) | |
844 | { | |
845 | EVP_PKEY *pubkey; | |
846 | ||
847 | if (x509) | |
848 | pubkey=X509_get_pubkey(x509ss); | |
849 | else | |
850 | pubkey=X509_REQ_get_pubkey(req); | |
851 | if (pubkey == NULL) | |
852 | { | |
853 | fprintf(stdout,"Modulus=unavailable\n"); | |
854 | goto end; | |
855 | } | |
856 | fprintf(stdout,"Modulus="); | |
13e91dd3 | 857 | #ifndef NO_RSA |
d02b48c6 RE |
858 | if (pubkey->type == EVP_PKEY_RSA) |
859 | BN_print(out,pubkey->pkey.rsa->n); | |
860 | else | |
13e91dd3 | 861 | #endif |
d02b48c6 RE |
862 | fprintf(stdout,"Wrong Algorithm type"); |
863 | fprintf(stdout,"\n"); | |
864 | } | |
865 | ||
866 | if (!noout && !x509) | |
867 | { | |
868 | if (outformat == FORMAT_ASN1) | |
869 | i=i2d_X509_REQ_bio(out,req); | |
8a208cba DSH |
870 | else if (outformat == FORMAT_PEM) { |
871 | if(newhdr) i=PEM_write_bio_X509_REQ_NEW(out,req); | |
872 | else i=PEM_write_bio_X509_REQ(out,req); | |
873 | } else { | |
d02b48c6 RE |
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 request\n"); | |
880 | goto end; | |
881 | } | |
882 | } | |
883 | if (!noout && x509 && (x509ss != NULL)) | |
884 | { | |
885 | if (outformat == FORMAT_ASN1) | |
886 | i=i2d_X509_bio(out,x509ss); | |
887 | else if (outformat == FORMAT_PEM) | |
888 | i=PEM_write_bio_X509(out,x509ss); | |
889 | else { | |
890 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
891 | goto end; | |
892 | } | |
893 | if (!i) | |
894 | { | |
895 | BIO_printf(bio_err,"unable to write X509 certificate\n"); | |
896 | goto end; | |
897 | } | |
898 | } | |
899 | ex=0; | |
900 | end: | |
901 | if (ex) | |
902 | { | |
903 | ERR_print_errors(bio_err); | |
904 | } | |
905 | if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf); | |
a43aa73e | 906 | BIO_free(in); |
645749ef | 907 | BIO_free_all(out); |
a43aa73e DSH |
908 | EVP_PKEY_free(pkey); |
909 | X509_REQ_free(req); | |
910 | X509_free(x509ss); | |
26a3a48d RL |
911 | if(passargin && passin) OPENSSL_free(passin); |
912 | if(passargout && passout) OPENSSL_free(passout); | |
a43aa73e | 913 | OBJ_cleanup(); |
58964a49 | 914 | #ifndef NO_DSA |
d02b48c6 | 915 | if (dsa_params != NULL) DSA_free(dsa_params); |
58964a49 | 916 | #endif |
d02b48c6 RE |
917 | EXIT(ex); |
918 | } | |
919 | ||
6b691a5c | 920 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs) |
d02b48c6 | 921 | { |
a43aa73e | 922 | int ret=0,i; |
b38f9f66 DSH |
923 | char no_prompt = 0; |
924 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
925 | char *tmp, *dn_sect,*attr_sect; | |
926 | ||
927 | tmp=CONF_get_string(req_conf,SECTION,PROMPT); | |
928 | if((tmp != NULL) && !strcmp(tmp, "no")) no_prompt = 1; | |
929 | ||
930 | dn_sect=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME); | |
931 | if (dn_sect == NULL) | |
d02b48c6 RE |
932 | { |
933 | BIO_printf(bio_err,"unable to find '%s' in config\n", | |
934 | DISTINGUISHED_NAME); | |
935 | goto err; | |
936 | } | |
b38f9f66 DSH |
937 | dn_sk=CONF_get_section(req_conf,dn_sect); |
938 | if (dn_sk == NULL) | |
d02b48c6 | 939 | { |
b38f9f66 | 940 | BIO_printf(bio_err,"unable to get '%s' section\n",dn_sect); |
d02b48c6 RE |
941 | goto err; |
942 | } | |
943 | ||
b38f9f66 DSH |
944 | attr_sect=CONF_get_string(req_conf,SECTION,ATTRIBUTES); |
945 | if (attr_sect == NULL) | |
946 | attr_sk=NULL; | |
d02b48c6 RE |
947 | else |
948 | { | |
b38f9f66 DSH |
949 | attr_sk=CONF_get_section(req_conf,attr_sect); |
950 | if (attr_sk == NULL) | |
d02b48c6 | 951 | { |
b38f9f66 | 952 | BIO_printf(bio_err,"unable to get '%s' section\n",attr_sect); |
d02b48c6 RE |
953 | goto err; |
954 | } | |
955 | } | |
956 | ||
74400f73 | 957 | /* setup version number */ |
b38f9f66 | 958 | if (!X509_REQ_set_version(req,0L)) goto err; /* version 1 */ |
74400f73 | 959 | |
b38f9f66 DSH |
960 | if(no_prompt) i = auto_info(req, dn_sk, attr_sk, attribs); |
961 | else i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs); | |
962 | if(!i) goto err; | |
d02b48c6 | 963 | |
d02b48c6 RE |
964 | X509_REQ_set_pubkey(req,pkey); |
965 | ||
966 | ret=1; | |
967 | err: | |
968 | return(ret); | |
969 | } | |
970 | ||
b38f9f66 DSH |
971 | |
972 | static int prompt_info(X509_REQ *req, | |
973 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
974 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs) | |
975 | { | |
976 | int i; | |
977 | char *p,*q; | |
978 | char buf[100]; | |
979 | int nid,min,max; | |
980 | char *type,*def,*value; | |
981 | CONF_VALUE *v; | |
982 | X509_NAME *subj; | |
983 | subj = X509_REQ_get_subject_name(req); | |
984 | BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n"); | |
985 | BIO_printf(bio_err,"into your certificate request.\n"); | |
986 | BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
987 | BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n"); | |
988 | BIO_printf(bio_err,"For some fields there will be a default value,\n"); | |
989 | BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n"); | |
990 | BIO_printf(bio_err,"-----\n"); | |
991 | ||
992 | ||
993 | if (sk_CONF_VALUE_num(dn_sk)) | |
994 | { | |
995 | i= -1; | |
996 | start: for (;;) | |
997 | { | |
998 | i++; | |
999 | if (sk_CONF_VALUE_num(dn_sk) <= i) break; | |
1000 | ||
1001 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1002 | p=q=NULL; | |
1003 | type=v->name; | |
1004 | if(!check_end(type,"_min") || !check_end(type,"_max") || | |
1005 | !check_end(type,"_default") || | |
1006 | !check_end(type,"_value")) continue; | |
1007 | /* Skip past any leading X. X: X, etc to allow for | |
1008 | * multiple instances | |
1009 | */ | |
1010 | for(p = v->name; *p ; p++) | |
1011 | if ((*p == ':') || (*p == ',') || | |
1012 | (*p == '.')) { | |
1013 | p++; | |
1014 | if(*p) type = p; | |
1015 | break; | |
1016 | } | |
1017 | /* If OBJ not recognised ignore it */ | |
1018 | if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start; | |
1019 | sprintf(buf,"%s_default",v->name); | |
1020 | if ((def=CONF_get_string(req_conf,dn_sect,buf)) == NULL) | |
1021 | def=""; | |
1022 | ||
1023 | sprintf(buf,"%s_value",v->name); | |
1024 | if ((value=CONF_get_string(req_conf,dn_sect,buf)) == NULL) | |
1025 | value=NULL; | |
1026 | ||
1027 | sprintf(buf,"%s_min",v->name); | |
1028 | min=(int)CONF_get_number(req_conf,dn_sect,buf); | |
1029 | ||
1030 | sprintf(buf,"%s_max",v->name); | |
1031 | max=(int)CONF_get_number(req_conf,dn_sect,buf); | |
1032 | ||
1033 | if (!add_DN_object(subj,v->value,def,value,nid, | |
1034 | min,max)) | |
1035 | return 0; | |
1036 | } | |
1037 | if (X509_NAME_entry_count(subj) == 0) | |
1038 | { | |
1039 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1040 | return 0; | |
1041 | } | |
1042 | ||
1043 | if (attribs) | |
1044 | { | |
1045 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0)) | |
1046 | { | |
1047 | BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n"); | |
1048 | BIO_printf(bio_err,"to be sent with your certificate request\n"); | |
1049 | } | |
1050 | ||
1051 | i= -1; | |
1052 | start2: for (;;) | |
1053 | { | |
1054 | i++; | |
1055 | if ((attr_sk == NULL) || | |
1056 | (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1057 | break; | |
1058 | ||
1059 | v=sk_CONF_VALUE_value(attr_sk,i); | |
1060 | type=v->name; | |
1061 | if ((nid=OBJ_txt2nid(type)) == NID_undef) | |
1062 | goto start2; | |
1063 | ||
1064 | sprintf(buf,"%s_default",type); | |
1065 | if ((def=CONF_get_string(req_conf,attr_sect,buf)) | |
1066 | == NULL) | |
1067 | def=""; | |
1068 | ||
1069 | sprintf(buf,"%s_value",type); | |
1070 | if ((value=CONF_get_string(req_conf,attr_sect,buf)) | |
1071 | == NULL) | |
1072 | value=NULL; | |
1073 | ||
1074 | sprintf(buf,"%s_min",type); | |
1075 | min=(int)CONF_get_number(req_conf,attr_sect,buf); | |
1076 | ||
1077 | sprintf(buf,"%s_max",type); | |
1078 | max=(int)CONF_get_number(req_conf,attr_sect,buf); | |
1079 | ||
6e6bc352 | 1080 | if (!add_attribute_object(req, |
b38f9f66 DSH |
1081 | v->value,def,value,nid,min,max)) |
1082 | return 0; | |
1083 | } | |
1084 | } | |
1085 | } | |
1086 | else | |
1087 | { | |
1088 | BIO_printf(bio_err,"No template, please set one up.\n"); | |
1089 | return 0; | |
1090 | } | |
1091 | ||
1092 | return 1; | |
1093 | ||
1094 | } | |
1095 | ||
1096 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
1097 | STACK_OF(CONF_VALUE) *attr_sk, int attribs) | |
1098 | { | |
1099 | int i; | |
1100 | char *p,*q; | |
1101 | char *type; | |
1102 | CONF_VALUE *v; | |
1103 | X509_NAME *subj; | |
1104 | ||
1105 | subj = X509_REQ_get_subject_name(req); | |
1106 | ||
1107 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) | |
1108 | { | |
1109 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1110 | p=q=NULL; | |
1111 | type=v->name; | |
1112 | /* Skip past any leading X. X: X, etc to allow for | |
1113 | * multiple instances | |
1114 | */ | |
1115 | for(p = v->name; *p ; p++) | |
97d8e82c | 1116 | #ifndef CHARSET_EBCDIC |
b38f9f66 | 1117 | if ((*p == ':') || (*p == ',') || (*p == '.')) { |
97d8e82c RL |
1118 | #else |
1119 | if ((*p == os_toascii[':']) || (*p == os_toascii[',']) || (*p == os_toascii['.'])) { | |
1120 | #endif | |
b38f9f66 DSH |
1121 | p++; |
1122 | if(*p) type = p; | |
1123 | break; | |
1124 | } | |
1125 | if (!X509_NAME_add_entry_by_txt(subj,type, MBSTRING_ASC, | |
1126 | (unsigned char *) v->value,-1,-1,0)) return 0; | |
1127 | ||
1128 | } | |
1129 | ||
1130 | if (!X509_NAME_entry_count(subj)) | |
1131 | { | |
1132 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1133 | return 0; | |
1134 | } | |
b38f9f66 DSH |
1135 | if (attribs) |
1136 | { | |
6e6bc352 | 1137 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) |
b38f9f66 | 1138 | { |
b38f9f66 | 1139 | v=sk_CONF_VALUE_value(attr_sk,i); |
c7cb16a8 | 1140 | if(!X509_REQ_add1_attr_by_txt(req, v->name, MBSTRING_ASC, |
6e6bc352 | 1141 | (unsigned char *)v->value, -1)) return 0; |
b38f9f66 DSH |
1142 | } |
1143 | } | |
b38f9f66 DSH |
1144 | return 1; |
1145 | } | |
1146 | ||
1147 | ||
6b691a5c UM |
1148 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
1149 | int nid, int min, int max) | |
d02b48c6 | 1150 | { |
74400f73 | 1151 | int i,ret=0; |
d02b48c6 | 1152 | MS_STATIC char buf[1024]; |
6e6bc352 | 1153 | start: |
d02b48c6 | 1154 | BIO_printf(bio_err,"%s [%s]:",text,def); |
d58d092b | 1155 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1156 | if (value != NULL) |
1157 | { | |
1158 | strcpy(buf,value); | |
1159 | strcat(buf,"\n"); | |
1160 | BIO_printf(bio_err,"%s\n",value); | |
1161 | } | |
1162 | else | |
1163 | { | |
1164 | buf[0]='\0'; | |
1165 | fgets(buf,1024,stdin); | |
1166 | } | |
1167 | ||
1168 | if (buf[0] == '\0') return(0); | |
1169 | else if (buf[0] == '\n') | |
1170 | { | |
1171 | if ((def == NULL) || (def[0] == '\0')) | |
1172 | return(1); | |
1173 | strcpy(buf,def); | |
1174 | strcat(buf,"\n"); | |
1175 | } | |
1176 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1177 | ||
1178 | i=strlen(buf); | |
1179 | if (buf[i-1] != '\n') | |
1180 | { | |
1181 | BIO_printf(bio_err,"weird input :-(\n"); | |
1182 | return(0); | |
1183 | } | |
1184 | buf[--i]='\0'; | |
1185 | ||
a53955d8 UM |
1186 | #ifdef CHARSET_EBCDIC |
1187 | ebcdic2ascii(buf, buf, i); | |
1188 | #endif | |
6e6bc352 | 1189 | if(!req_check_len(i, min, max)) goto start; |
74400f73 DSH |
1190 | if (!X509_NAME_add_entry_by_NID(n,nid, MBSTRING_ASC, |
1191 | (unsigned char *) buf, -1,-1,0)) goto err; | |
d02b48c6 RE |
1192 | ret=1; |
1193 | err: | |
d02b48c6 RE |
1194 | return(ret); |
1195 | } | |
1196 | ||
6e6bc352 | 1197 | static int add_attribute_object(X509_REQ *req, char *text, |
d500de16 BL |
1198 | char *def, char *value, int nid, int min, |
1199 | int max) | |
d02b48c6 | 1200 | { |
6e6bc352 | 1201 | int i; |
d02b48c6 | 1202 | static char buf[1024]; |
d02b48c6 RE |
1203 | |
1204 | start: | |
1205 | BIO_printf(bio_err,"%s [%s]:",text,def); | |
d58d092b | 1206 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1207 | if (value != NULL) |
1208 | { | |
1209 | strcpy(buf,value); | |
1210 | strcat(buf,"\n"); | |
1211 | BIO_printf(bio_err,"%s\n",value); | |
1212 | } | |
1213 | else | |
1214 | { | |
1215 | buf[0]='\0'; | |
1216 | fgets(buf,1024,stdin); | |
1217 | } | |
1218 | ||
1219 | if (buf[0] == '\0') return(0); | |
1220 | else if (buf[0] == '\n') | |
1221 | { | |
1222 | if ((def == NULL) || (def[0] == '\0')) | |
1223 | return(1); | |
1224 | strcpy(buf,def); | |
1225 | strcat(buf,"\n"); | |
1226 | } | |
1227 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1228 | ||
1229 | i=strlen(buf); | |
1230 | if (buf[i-1] != '\n') | |
1231 | { | |
1232 | BIO_printf(bio_err,"weird input :-(\n"); | |
1233 | return(0); | |
1234 | } | |
1235 | buf[--i]='\0'; | |
97d8e82c RL |
1236 | #ifdef CHARSET_EBCDIC |
1237 | ebcdic2ascii(buf, buf, i); | |
1238 | #endif | |
6e6bc352 | 1239 | if(!req_check_len(i, min, max)) goto start; |
d02b48c6 | 1240 | |
c7cb16a8 | 1241 | if(!X509_REQ_add1_attr_by_NID(req, nid, MBSTRING_ASC, |
6e6bc352 DSH |
1242 | (unsigned char *)buf, -1)) { |
1243 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1244 | ERR_print_errors(bio_err); | |
d02b48c6 | 1245 | goto err; |
6e6bc352 | 1246 | } |
d02b48c6 | 1247 | |
d02b48c6 RE |
1248 | return(1); |
1249 | err: | |
d02b48c6 RE |
1250 | return(0); |
1251 | } | |
1252 | ||
752d706a | 1253 | #ifndef NO_RSA |
b4f76582 | 1254 | static void MS_CALLBACK req_cb(int p, int n, void *arg) |
d02b48c6 RE |
1255 | { |
1256 | char c='*'; | |
1257 | ||
1258 | if (p == 0) c='.'; | |
1259 | if (p == 1) c='+'; | |
1260 | if (p == 2) c='*'; | |
1261 | if (p == 3) c='\n'; | |
58964a49 | 1262 | BIO_write((BIO *)arg,&c,1); |
d58d092b | 1263 | (void)BIO_flush((BIO *)arg); |
d02b48c6 RE |
1264 | #ifdef LINT |
1265 | p=n; | |
1266 | #endif | |
1267 | } | |
752d706a | 1268 | #endif |
d02b48c6 | 1269 | |
6e6bc352 | 1270 | static int req_check_len(int len, int min, int max) |
d02b48c6 | 1271 | { |
d02b48c6 RE |
1272 | if (len < min) |
1273 | { | |
1274 | BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min); | |
1275 | return(0); | |
1276 | } | |
1277 | if ((max != 0) && (len > max)) | |
1278 | { | |
1279 | BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max); | |
1280 | return(0); | |
1281 | } | |
1282 | return(1); | |
1283 | } | |
a43aa73e DSH |
1284 | |
1285 | /* Check if the end of a string matches 'end' */ | |
6b691a5c | 1286 | static int check_end(char *str, char *end) |
a43aa73e DSH |
1287 | { |
1288 | int elen, slen; | |
1289 | char *tmp; | |
1290 | elen = strlen(end); | |
1291 | slen = strlen(str); | |
1292 | if(elen > slen) return 1; | |
1293 | tmp = str + slen - elen; | |
a43aa73e DSH |
1294 | return strcmp(tmp, end); |
1295 | } |