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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> | |
5270e702 | 76 | #include <openssl/engine.h> |
d02b48c6 RE |
77 | |
78 | #define SECTION "req" | |
79 | ||
80 | #define BITS "default_bits" | |
81 | #define KEYFILE "default_keyfile" | |
b38f9f66 | 82 | #define PROMPT "prompt" |
d02b48c6 RE |
83 | #define DISTINGUISHED_NAME "distinguished_name" |
84 | #define ATTRIBUTES "attributes" | |
f317aa4c | 85 | #define V3_EXTENSIONS "x509_extensions" |
c79b16e1 | 86 | #define REQ_EXTENSIONS "req_extensions" |
b38f9f66 | 87 | #define STRING_MASK "string_mask" |
d02b48c6 RE |
88 | |
89 | #define DEFAULT_KEY_LENGTH 512 | |
90 | #define MIN_KEY_LENGTH 384 | |
91 | ||
92 | #undef PROG | |
93 | #define PROG req_main | |
94 | ||
25f923dd | 95 | /* -inform arg - input format - default PEM (DER or PEM) |
d02b48c6 RE |
96 | * -outform arg - output format - default PEM |
97 | * -in arg - input file - default stdin | |
98 | * -out arg - output file - default stdout | |
99 | * -verify - check request signature | |
100 | * -noout - don't print stuff out. | |
101 | * -text - print out human readable text. | |
102 | * -nodes - no des encryption | |
103 | * -config file - Load configuration file. | |
104 | * -key file - make a request using key in file (or use it for verification). | |
a44f26d5 | 105 | * -keyform arg - key file format. |
2a98f417 | 106 | * -rand file(s) - load the file(s) into the PRNG. |
d02b48c6 RE |
107 | * -newkey - make a key and a request. |
108 | * -modulus - print RSA modulus. | |
109 | * -x509 - output a self signed X509 structure instead. | |
110 | * -asn1-kludge - output new certificate request in a format that some CA's | |
111 | * require. This format is wrong | |
112 | */ | |
113 | ||
d02b48c6 | 114 | static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,int attribs); |
b38f9f66 DSH |
115 | static int prompt_info(X509_REQ *req, |
116 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
117 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs); | |
118 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, | |
119 | STACK_OF(CONF_VALUE) *attr, int attribs); | |
6e6bc352 | 120 | static int add_attribute_object(X509_REQ *req, char *text, |
d500de16 BL |
121 | char *def, char *value, int nid, int min, |
122 | int max); | |
d02b48c6 RE |
123 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
124 | int nid,int min,int max); | |
752d706a | 125 | #ifndef NO_RSA |
b4f76582 | 126 | static void MS_CALLBACK req_cb(int p,int n,void *arg); |
752d706a | 127 | #endif |
6e6bc352 | 128 | static int req_check_len(int len,int min,int max); |
a43aa73e | 129 | static int check_end(char *str, char *end); |
d02b48c6 RE |
130 | #ifndef MONOLITH |
131 | static char *default_config_file=NULL; | |
132 | static LHASH *config=NULL; | |
133 | #endif | |
134 | static LHASH *req_conf=NULL; | |
135 | ||
136 | #define TYPE_RSA 1 | |
137 | #define TYPE_DSA 2 | |
138 | #define TYPE_DH 3 | |
139 | ||
667ac4ec RE |
140 | int MAIN(int, char **); |
141 | ||
6b691a5c | 142 | int MAIN(int argc, char **argv) |
d02b48c6 | 143 | { |
5270e702 | 144 | ENGINE *e = NULL; |
58964a49 | 145 | #ifndef NO_DSA |
d02b48c6 | 146 | DSA *dsa_params=NULL; |
58964a49 | 147 | #endif |
d0c98589 | 148 | unsigned long nmflag = 0; |
d02b48c6 RE |
149 | int ex=1,x509=0,days=30; |
150 | X509 *x509ss=NULL; | |
151 | X509_REQ *req=NULL; | |
152 | EVP_PKEY *pkey=NULL; | |
153 | int i,badops=0,newreq=0,newkey= -1,pkey_type=0; | |
154 | BIO *in=NULL,*out=NULL; | |
155 | int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM; | |
d0c98589 | 156 | int nodes=0,kludge=0,newhdr=0,subject=0; |
d02b48c6 | 157 | char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL; |
5270e702 | 158 | char *engine=NULL; |
f317aa4c | 159 | char *extensions = NULL; |
c79b16e1 | 160 | char *req_exts = NULL; |
d02b48c6 RE |
161 | EVP_CIPHER *cipher=NULL; |
162 | int modulus=0; | |
f365611c | 163 | char *inrand=NULL; |
a3fe382e | 164 | char *passargin = NULL, *passargout = NULL; |
36217a94 | 165 | char *passin = NULL, *passout = NULL; |
d02b48c6 | 166 | char *p; |
e778802f | 167 | const EVP_MD *md_alg=NULL,*digest=EVP_md5(); |
d02b48c6 RE |
168 | #ifndef MONOLITH |
169 | MS_STATIC char config_name[256]; | |
170 | #endif | |
171 | ||
b74ba295 | 172 | req_conf = NULL; |
d02b48c6 RE |
173 | #ifndef NO_DES |
174 | cipher=EVP_des_ede3_cbc(); | |
175 | #endif | |
176 | apps_startup(); | |
177 | ||
178 | if (bio_err == NULL) | |
179 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
58964a49 | 180 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
181 | |
182 | infile=NULL; | |
183 | outfile=NULL; | |
184 | informat=FORMAT_PEM; | |
185 | outformat=FORMAT_PEM; | |
186 | ||
187 | prog=argv[0]; | |
188 | argc--; | |
189 | argv++; | |
190 | while (argc >= 1) | |
191 | { | |
192 | if (strcmp(*argv,"-inform") == 0) | |
193 | { | |
194 | if (--argc < 1) goto bad; | |
195 | informat=str2fmt(*(++argv)); | |
196 | } | |
197 | else if (strcmp(*argv,"-outform") == 0) | |
198 | { | |
199 | if (--argc < 1) goto bad; | |
200 | outformat=str2fmt(*(++argv)); | |
201 | } | |
5270e702 RL |
202 | else if (strcmp(*argv,"-engine") == 0) |
203 | { | |
204 | if (--argc < 1) goto bad; | |
205 | engine= *(++argv); | |
206 | } | |
d02b48c6 RE |
207 | else if (strcmp(*argv,"-key") == 0) |
208 | { | |
209 | if (--argc < 1) goto bad; | |
210 | keyfile= *(++argv); | |
211 | } | |
212 | else if (strcmp(*argv,"-new") == 0) | |
213 | { | |
214 | pkey_type=TYPE_RSA; | |
215 | newreq=1; | |
216 | } | |
217 | else if (strcmp(*argv,"-config") == 0) | |
218 | { | |
219 | if (--argc < 1) goto bad; | |
220 | template= *(++argv); | |
221 | } | |
222 | else if (strcmp(*argv,"-keyform") == 0) | |
223 | { | |
224 | if (--argc < 1) goto bad; | |
225 | keyform=str2fmt(*(++argv)); | |
226 | } | |
227 | else if (strcmp(*argv,"-in") == 0) | |
228 | { | |
229 | if (--argc < 1) goto bad; | |
230 | infile= *(++argv); | |
231 | } | |
232 | else if (strcmp(*argv,"-out") == 0) | |
233 | { | |
234 | if (--argc < 1) goto bad; | |
235 | outfile= *(++argv); | |
236 | } | |
237 | else if (strcmp(*argv,"-keyout") == 0) | |
238 | { | |
239 | if (--argc < 1) goto bad; | |
240 | keyout= *(++argv); | |
241 | } | |
36217a94 DSH |
242 | else if (strcmp(*argv,"-passin") == 0) |
243 | { | |
244 | if (--argc < 1) goto bad; | |
a3fe382e | 245 | passargin= *(++argv); |
36217a94 DSH |
246 | } |
247 | else if (strcmp(*argv,"-passout") == 0) | |
248 | { | |
249 | if (--argc < 1) goto bad; | |
a3fe382e | 250 | passargout= *(++argv); |
36217a94 | 251 | } |
ac57d15b RL |
252 | else if (strcmp(*argv,"-rand") == 0) |
253 | { | |
254 | if (--argc < 1) goto bad; | |
255 | inrand= *(++argv); | |
256 | } | |
d02b48c6 RE |
257 | else if (strcmp(*argv,"-newkey") == 0) |
258 | { | |
bc4deee0 BL |
259 | int is_numeric; |
260 | ||
d02b48c6 RE |
261 | if (--argc < 1) goto bad; |
262 | p= *(++argv); | |
bc4deee0 BL |
263 | is_numeric = p[0] >= '0' && p[0] <= '9'; |
264 | if (strncmp("rsa:",p,4) == 0 || is_numeric) | |
d02b48c6 RE |
265 | { |
266 | pkey_type=TYPE_RSA; | |
bc4deee0 BL |
267 | if(!is_numeric) |
268 | p+=4; | |
d02b48c6 RE |
269 | newkey= atoi(p); |
270 | } | |
58964a49 RE |
271 | else |
272 | #ifndef NO_DSA | |
273 | if (strncmp("dsa:",p,4) == 0) | |
d02b48c6 RE |
274 | { |
275 | X509 *xtmp=NULL; | |
276 | EVP_PKEY *dtmp; | |
277 | ||
278 | pkey_type=TYPE_DSA; | |
279 | p+=4; | |
280 | if ((in=BIO_new_file(p,"r")) == NULL) | |
281 | { | |
282 | perror(p); | |
283 | goto end; | |
284 | } | |
74678cc2 | 285 | if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
286 | { |
287 | ERR_clear_error(); | |
d58d092b | 288 | (void)BIO_reset(in); |
74678cc2 | 289 | if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
290 | { |
291 | BIO_printf(bio_err,"unable to load DSA parameters from file\n"); | |
292 | goto end; | |
293 | } | |
58964a49 | 294 | |
d02b48c6 RE |
295 | dtmp=X509_get_pubkey(xtmp); |
296 | if (dtmp->type == EVP_PKEY_DSA) | |
297 | dsa_params=DSAparams_dup(dtmp->pkey.dsa); | |
1756d405 | 298 | EVP_PKEY_free(dtmp); |
d02b48c6 RE |
299 | X509_free(xtmp); |
300 | if (dsa_params == NULL) | |
301 | { | |
302 | BIO_printf(bio_err,"Certificate does not contain DSA parameters\n"); | |
303 | goto end; | |
304 | } | |
d02b48c6 RE |
305 | } |
306 | BIO_free(in); | |
307 | newkey=BN_num_bits(dsa_params->p); | |
308 | in=NULL; | |
309 | } | |
58964a49 RE |
310 | else |
311 | #endif | |
312 | #ifndef NO_DH | |
313 | if (strncmp("dh:",p,4) == 0) | |
d02b48c6 RE |
314 | { |
315 | pkey_type=TYPE_DH; | |
316 | p+=3; | |
317 | } | |
318 | else | |
58964a49 | 319 | #endif |
d02b48c6 RE |
320 | pkey_type=TYPE_RSA; |
321 | ||
322 | newreq=1; | |
323 | } | |
8a208cba DSH |
324 | else if (strcmp(*argv,"-newhdr") == 0) |
325 | newhdr=1; | |
d02b48c6 RE |
326 | else if (strcmp(*argv,"-modulus") == 0) |
327 | modulus=1; | |
328 | else if (strcmp(*argv,"-verify") == 0) | |
329 | verify=1; | |
330 | else if (strcmp(*argv,"-nodes") == 0) | |
331 | nodes=1; | |
332 | else if (strcmp(*argv,"-noout") == 0) | |
333 | noout=1; | |
d0c98589 DSH |
334 | else if (strcmp(*argv,"-nameopt") == 0) |
335 | { | |
336 | if (--argc < 1) goto bad; | |
337 | if (!set_name_ex(&nmflag, *(++argv))) goto bad; | |
338 | } | |
339 | else if (strcmp(*argv,"-subject") == 0) | |
340 | subject=1; | |
d02b48c6 RE |
341 | else if (strcmp(*argv,"-text") == 0) |
342 | text=1; | |
343 | else if (strcmp(*argv,"-x509") == 0) | |
344 | x509=1; | |
345 | else if (strcmp(*argv,"-asn1-kludge") == 0) | |
346 | kludge=1; | |
347 | else if (strcmp(*argv,"-no-asn1-kludge") == 0) | |
348 | kludge=0; | |
349 | else if (strcmp(*argv,"-days") == 0) | |
350 | { | |
351 | if (--argc < 1) goto bad; | |
352 | days= atoi(*(++argv)); | |
353 | if (days == 0) days=30; | |
354 | } | |
355 | else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL) | |
356 | { | |
357 | /* ok */ | |
358 | digest=md_alg; | |
359 | } | |
87a25f90 DSH |
360 | else if (strcmp(*argv,"-extensions") == 0) |
361 | { | |
362 | if (--argc < 1) goto bad; | |
363 | extensions = *(++argv); | |
364 | } | |
365 | else if (strcmp(*argv,"-reqexts") == 0) | |
366 | { | |
367 | if (--argc < 1) goto bad; | |
368 | req_exts = *(++argv); | |
369 | } | |
d02b48c6 | 370 | else |
d02b48c6 RE |
371 | { |
372 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
373 | badops=1; | |
374 | break; | |
375 | } | |
376 | argc--; | |
377 | argv++; | |
378 | } | |
379 | ||
380 | if (badops) | |
381 | { | |
382 | bad: | |
383 | BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); | |
384 | BIO_printf(bio_err,"where options are\n"); | |
25f923dd DSH |
385 | BIO_printf(bio_err," -inform arg input format - DER or PEM\n"); |
386 | BIO_printf(bio_err," -outform arg output format - DER or PEM\n"); | |
9fe84296 | 387 | BIO_printf(bio_err," -in arg input file\n"); |
d02b48c6 RE |
388 | BIO_printf(bio_err," -out arg output file\n"); |
389 | BIO_printf(bio_err," -text text form of request\n"); | |
390 | BIO_printf(bio_err," -noout do not output REQ\n"); | |
391 | BIO_printf(bio_err," -verify verify signature on REQ\n"); | |
392 | BIO_printf(bio_err," -modulus RSA modulus\n"); | |
393 | BIO_printf(bio_err," -nodes don't encrypt the output key\n"); | |
5270e702 | 394 | BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n"); |
d02b48c6 RE |
395 | BIO_printf(bio_err," -key file use the private key contained in file\n"); |
396 | BIO_printf(bio_err," -keyform arg key file format\n"); | |
397 | BIO_printf(bio_err," -keyout arg file to send the key to\n"); | |
2a98f417 RL |
398 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
399 | BIO_printf(bio_err," load the file (or the files in the directory) into\n"); | |
400 | BIO_printf(bio_err," the random number generator\n"); | |
d02b48c6 RE |
401 | BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n"); |
402 | BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n"); | |
403 | ||
404 | BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n"); | |
d1f4c83c | 405 | BIO_printf(bio_err," -config file request template file.\n"); |
d02b48c6 RE |
406 | BIO_printf(bio_err," -new new request.\n"); |
407 | BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n"); | |
408 | BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n"); | |
8a208cba | 409 | BIO_printf(bio_err," -newhdr output \"NEW\" in the header lines\n"); |
d02b48c6 RE |
410 | BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n"); |
411 | BIO_printf(bio_err," have been reported as requiring\n"); | |
87a25f90 DSH |
412 | BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n"); |
413 | BIO_printf(bio_err," -reqexts .. specify request extension section (override value in config file)\n"); | |
d02b48c6 RE |
414 | goto end; |
415 | } | |
416 | ||
417 | ERR_load_crypto_strings(); | |
a3fe382e DSH |
418 | if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { |
419 | BIO_printf(bio_err, "Error getting passwords\n"); | |
420 | goto end; | |
421 | } | |
d02b48c6 | 422 | |
3db1f2d5 | 423 | #ifndef MONOLITH /* else this has happened in openssl.c (global `config') */ |
d02b48c6 | 424 | /* Lets load up our environment a little */ |
06d5b162 RE |
425 | p=getenv("OPENSSL_CONF"); |
426 | if (p == NULL) | |
427 | p=getenv("SSLEAY_CONF"); | |
d02b48c6 RE |
428 | if (p == NULL) |
429 | { | |
430 | strcpy(config_name,X509_get_default_cert_area()); | |
7d7d2cbc | 431 | #ifndef VMS |
7af62c3c | 432 | strcat(config_name,"/"); |
7d7d2cbc | 433 | #endif |
06d5b162 | 434 | strcat(config_name,OPENSSL_CONF); |
d02b48c6 RE |
435 | p=config_name; |
436 | } | |
3db1f2d5 | 437 | default_config_file=p; |
d02b48c6 RE |
438 | config=CONF_load(config,p,NULL); |
439 | #endif | |
440 | ||
441 | if (template != NULL) | |
442 | { | |
443 | long errline; | |
444 | ||
445 | BIO_printf(bio_err,"Using configuration from %s\n",template); | |
446 | req_conf=CONF_load(NULL,template,&errline); | |
447 | if (req_conf == NULL) | |
448 | { | |
449 | BIO_printf(bio_err,"error on line %ld of %s\n",errline,template); | |
450 | goto end; | |
451 | } | |
452 | } | |
453 | else | |
454 | { | |
455 | req_conf=config; | |
456 | BIO_printf(bio_err,"Using configuration from %s\n", | |
457 | default_config_file); | |
458 | if (req_conf == NULL) | |
459 | { | |
460 | BIO_printf(bio_err,"Unable to load config info\n"); | |
461 | } | |
462 | } | |
463 | ||
dfeab068 RE |
464 | if (req_conf != NULL) |
465 | { | |
466 | p=CONF_get_string(req_conf,NULL,"oid_file"); | |
467 | if (p != NULL) | |
468 | { | |
469 | BIO *oid_bio; | |
470 | ||
471 | oid_bio=BIO_new_file(p,"r"); | |
472 | if (oid_bio == NULL) | |
473 | { | |
474 | /* | |
475 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
476 | ERR_print_errors(bio_err); | |
477 | */ | |
478 | } | |
479 | else | |
480 | { | |
481 | OBJ_create_objects(oid_bio); | |
482 | BIO_free(oid_bio); | |
483 | } | |
484 | } | |
485 | } | |
431b0cce | 486 | if(!add_oid_section(bio_err, req_conf)) goto end; |
dfeab068 | 487 | |
d02b48c6 RE |
488 | if ((md_alg == NULL) && |
489 | ((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL)) | |
490 | { | |
491 | if ((md_alg=EVP_get_digestbyname(p)) != NULL) | |
492 | digest=md_alg; | |
493 | } | |
494 | ||
87a25f90 DSH |
495 | if(!extensions) |
496 | extensions = CONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
1756d405 DSH |
497 | if(extensions) { |
498 | /* Check syntax of file */ | |
41b731f2 DSH |
499 | X509V3_CTX ctx; |
500 | X509V3_set_ctx_test(&ctx); | |
501 | X509V3_set_conf_lhash(&ctx, req_conf); | |
502 | if(!X509V3_EXT_add_conf(req_conf, &ctx, extensions, NULL)) { | |
1756d405 DSH |
503 | BIO_printf(bio_err, |
504 | "Error Loading extension section %s\n", extensions); | |
505 | goto end; | |
506 | } | |
507 | } | |
f317aa4c | 508 | |
36217a94 DSH |
509 | if(!passin) |
510 | passin = CONF_get_string(req_conf, SECTION, "input_password"); | |
511 | ||
512 | if(!passout) | |
513 | passout = CONF_get_string(req_conf, SECTION, "output_password"); | |
514 | ||
b38f9f66 | 515 | p = CONF_get_string(req_conf, SECTION, STRING_MASK); |
74400f73 DSH |
516 | |
517 | if(p && !ASN1_STRING_set_default_mask_asc(p)) { | |
d2b6c3f3 | 518 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
74400f73 DSH |
519 | goto end; |
520 | } | |
521 | ||
87a25f90 DSH |
522 | if(!req_exts) |
523 | req_exts = CONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
c79b16e1 DSH |
524 | if(req_exts) { |
525 | /* Check syntax of file */ | |
526 | X509V3_CTX ctx; | |
527 | X509V3_set_ctx_test(&ctx); | |
528 | X509V3_set_conf_lhash(&ctx, req_conf); | |
529 | if(!X509V3_EXT_add_conf(req_conf, &ctx, req_exts, NULL)) { | |
530 | BIO_printf(bio_err, | |
531 | "Error Loading request extension section %s\n", | |
532 | req_exts); | |
533 | goto end; | |
534 | } | |
535 | } | |
536 | ||
d02b48c6 RE |
537 | in=BIO_new(BIO_s_file()); |
538 | out=BIO_new(BIO_s_file()); | |
539 | if ((in == NULL) || (out == NULL)) | |
540 | goto end; | |
541 | ||
5270e702 | 542 | if (engine != NULL) |
d02b48c6 | 543 | { |
5270e702 | 544 | if((e = ENGINE_by_id(engine)) == NULL) |
d02b48c6 | 545 | { |
5270e702 RL |
546 | BIO_printf(bio_err,"invalid engine \"%s\"\n", |
547 | engine); | |
d02b48c6 RE |
548 | goto end; |
549 | } | |
5270e702 RL |
550 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
551 | { | |
552 | BIO_printf(bio_err,"can't use that engine\n"); | |
553 | goto end; | |
554 | } | |
555 | BIO_printf(bio_err,"engine \"%s\" set.\n", engine); | |
556 | /* Free our "structural" reference. */ | |
557 | ENGINE_free(e); | |
558 | } | |
d02b48c6 | 559 | |
5270e702 RL |
560 | if (keyfile != NULL) |
561 | { | |
562 | if (keyform == FORMAT_ENGINE) | |
36217a94 | 563 | { |
5270e702 RL |
564 | if (!e) |
565 | { | |
566 | BIO_printf(bio_err,"no engine specified\n"); | |
567 | goto end; | |
568 | } | |
569 | pkey = ENGINE_load_private_key(e, keyfile, NULL); | |
36217a94 | 570 | } |
d02b48c6 RE |
571 | else |
572 | { | |
5270e702 RL |
573 | if (BIO_read_filename(in,keyfile) <= 0) |
574 | { | |
575 | perror(keyfile); | |
576 | goto end; | |
577 | } | |
578 | ||
579 | if (keyform == FORMAT_ASN1) | |
580 | pkey=d2i_PrivateKey_bio(in,NULL); | |
581 | else if (keyform == FORMAT_PEM) | |
582 | { | |
583 | pkey=PEM_read_bio_PrivateKey(in,NULL,NULL, | |
584 | passin); | |
585 | } | |
586 | else | |
587 | { | |
588 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
589 | goto end; | |
590 | } | |
d02b48c6 RE |
591 | } |
592 | ||
593 | if (pkey == NULL) | |
594 | { | |
595 | BIO_printf(bio_err,"unable to load Private key\n"); | |
596 | goto end; | |
597 | } | |
fd13f0ee DSH |
598 | if (EVP_PKEY_type(pkey->type) == EVP_PKEY_DSA) |
599 | { | |
600 | char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE"); | |
601 | app_RAND_load_file(randfile, bio_err, 0); | |
602 | } | |
d02b48c6 RE |
603 | } |
604 | ||
605 | if (newreq && (pkey == NULL)) | |
606 | { | |
ff4e9d91 | 607 | char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE"); |
a31011e8 | 608 | app_RAND_load_file(randfile, bio_err, 0); |
ff4e9d91 RL |
609 | if (inrand) |
610 | app_RAND_load_files(inrand); | |
f365611c | 611 | |
d02b48c6 RE |
612 | if (newkey <= 0) |
613 | { | |
614 | newkey=(int)CONF_get_number(req_conf,SECTION,BITS); | |
615 | if (newkey <= 0) | |
616 | newkey=DEFAULT_KEY_LENGTH; | |
617 | } | |
618 | ||
619 | if (newkey < MIN_KEY_LENGTH) | |
620 | { | |
621 | BIO_printf(bio_err,"private key length is too short,\n"); | |
622 | BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey); | |
623 | goto end; | |
624 | } | |
625 | BIO_printf(bio_err,"Generating a %d bit %s private key\n", | |
626 | newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA"); | |
627 | ||
628 | if ((pkey=EVP_PKEY_new()) == NULL) goto end; | |
629 | ||
630 | #ifndef NO_RSA | |
631 | if (pkey_type == TYPE_RSA) | |
632 | { | |
633 | if (!EVP_PKEY_assign_RSA(pkey, | |
58964a49 | 634 | RSA_generate_key(newkey,0x10001, |
b4f76582 | 635 | req_cb,bio_err))) |
d02b48c6 RE |
636 | goto end; |
637 | } | |
638 | else | |
639 | #endif | |
640 | #ifndef NO_DSA | |
641 | if (pkey_type == TYPE_DSA) | |
642 | { | |
643 | if (!DSA_generate_key(dsa_params)) goto end; | |
644 | if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end; | |
645 | dsa_params=NULL; | |
646 | } | |
647 | #endif | |
648 | ||
a31011e8 | 649 | app_RAND_write_file(randfile, bio_err); |
d02b48c6 RE |
650 | |
651 | if (pkey == NULL) goto end; | |
652 | ||
653 | if (keyout == NULL) | |
654 | keyout=CONF_get_string(req_conf,SECTION,KEYFILE); | |
655 | ||
656 | if (keyout == NULL) | |
657 | { | |
658 | BIO_printf(bio_err,"writing new private key to stdout\n"); | |
659 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
645749ef RL |
660 | #ifdef VMS |
661 | { | |
662 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
663 | out = BIO_push(tmpbio, out); | |
664 | } | |
665 | #endif | |
d02b48c6 RE |
666 | } |
667 | else | |
668 | { | |
669 | BIO_printf(bio_err,"writing new private key to '%s'\n",keyout); | |
670 | if (BIO_write_filename(out,keyout) <= 0) | |
671 | { | |
672 | perror(keyout); | |
673 | goto end; | |
674 | } | |
675 | } | |
676 | ||
677 | p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key"); | |
678 | if (p == NULL) | |
679 | p=CONF_get_string(req_conf,SECTION,"encrypt_key"); | |
680 | if ((p != NULL) && (strcmp(p,"no") == 0)) | |
681 | cipher=NULL; | |
682 | if (nodes) cipher=NULL; | |
683 | ||
684 | i=0; | |
685 | loop: | |
686 | if (!PEM_write_bio_PrivateKey(out,pkey,cipher, | |
a3fe382e | 687 | NULL,0,NULL,passout)) |
d02b48c6 RE |
688 | { |
689 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
690 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) | |
691 | { | |
692 | ERR_clear_error(); | |
693 | i++; | |
694 | goto loop; | |
695 | } | |
696 | goto end; | |
697 | } | |
698 | BIO_printf(bio_err,"-----\n"); | |
699 | } | |
700 | ||
701 | if (!newreq) | |
702 | { | |
703 | /* Since we are using a pre-existing certificate | |
704 | * request, the kludge 'format' info should not be | |
705 | * changed. */ | |
706 | kludge= -1; | |
707 | if (infile == NULL) | |
708 | BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
709 | else | |
710 | { | |
711 | if (BIO_read_filename(in,infile) <= 0) | |
712 | { | |
713 | perror(infile); | |
714 | goto end; | |
715 | } | |
716 | } | |
717 | ||
718 | if (informat == FORMAT_ASN1) | |
719 | req=d2i_X509_REQ_bio(in,NULL); | |
720 | else if (informat == FORMAT_PEM) | |
74678cc2 | 721 | req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL); |
d02b48c6 RE |
722 | else |
723 | { | |
724 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
725 | goto end; | |
726 | } | |
727 | if (req == NULL) | |
728 | { | |
729 | BIO_printf(bio_err,"unable to load X509 request\n"); | |
730 | goto end; | |
731 | } | |
732 | } | |
733 | ||
734 | if (newreq || x509) | |
735 | { | |
58964a49 | 736 | #ifndef NO_DSA |
d02b48c6 RE |
737 | if (pkey->type == EVP_PKEY_DSA) |
738 | digest=EVP_dss1(); | |
58964a49 | 739 | #endif |
d02b48c6 RE |
740 | |
741 | if (pkey == NULL) | |
742 | { | |
743 | BIO_printf(bio_err,"you need to specify a private key\n"); | |
744 | goto end; | |
745 | } | |
746 | if (req == NULL) | |
747 | { | |
748 | req=X509_REQ_new(); | |
749 | if (req == NULL) | |
750 | { | |
751 | goto end; | |
752 | } | |
753 | ||
754 | i=make_REQ(req,pkey,!x509); | |
755 | if (kludge >= 0) | |
756 | req->req_info->req_kludge=kludge; | |
757 | if (!i) | |
758 | { | |
759 | BIO_printf(bio_err,"problems making Certificate Request\n"); | |
760 | goto end; | |
761 | } | |
762 | } | |
763 | if (x509) | |
764 | { | |
10061c7c | 765 | EVP_PKEY *tmppkey; |
f317aa4c | 766 | X509V3_CTX ext_ctx; |
d02b48c6 RE |
767 | if ((x509ss=X509_new()) == NULL) goto end; |
768 | ||
f317aa4c DSH |
769 | /* Set version to V3 */ |
770 | if(!X509_set_version(x509ss, 2)) goto end; | |
d02b48c6 RE |
771 | ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L); |
772 | ||
773 | X509_set_issuer_name(x509ss, | |
774 | X509_REQ_get_subject_name(req)); | |
775 | X509_gmtime_adj(X509_get_notBefore(x509ss),0); | |
776 | X509_gmtime_adj(X509_get_notAfter(x509ss), | |
777 | (long)60*60*24*days); | |
778 | X509_set_subject_name(x509ss, | |
779 | X509_REQ_get_subject_name(req)); | |
10061c7c DSH |
780 | tmppkey = X509_REQ_get_pubkey(req); |
781 | X509_set_pubkey(x509ss,tmppkey); | |
782 | EVP_PKEY_free(tmppkey); | |
d02b48c6 | 783 | |
f317aa4c DSH |
784 | /* Set up V3 context struct */ |
785 | ||
1d48dd00 DSH |
786 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); |
787 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
f317aa4c DSH |
788 | |
789 | /* Add extensions */ | |
790 | if(extensions && !X509V3_EXT_add_conf(req_conf, | |
9f7646da BL |
791 | &ext_ctx, extensions, x509ss)) |
792 | { | |
793 | BIO_printf(bio_err, | |
794 | "Error Loading extension section %s\n", | |
795 | extensions); | |
796 | goto end; | |
797 | } | |
f317aa4c | 798 | |
d02b48c6 RE |
799 | if (!(i=X509_sign(x509ss,pkey,digest))) |
800 | goto end; | |
801 | } | |
802 | else | |
803 | { | |
c79b16e1 DSH |
804 | X509V3_CTX ext_ctx; |
805 | ||
806 | /* Set up V3 context struct */ | |
807 | ||
808 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
809 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
810 | ||
811 | /* Add extensions */ | |
812 | if(req_exts && !X509V3_EXT_REQ_add_conf(req_conf, | |
813 | &ext_ctx, req_exts, req)) | |
814 | { | |
815 | BIO_printf(bio_err, | |
816 | "Error Loading extension section %s\n", | |
817 | req_exts); | |
818 | goto end; | |
819 | } | |
d02b48c6 RE |
820 | if (!(i=X509_REQ_sign(req,pkey,digest))) |
821 | goto end; | |
822 | } | |
823 | } | |
824 | ||
825 | if (verify && !x509) | |
826 | { | |
827 | int tmp=0; | |
828 | ||
829 | if (pkey == NULL) | |
830 | { | |
831 | pkey=X509_REQ_get_pubkey(req); | |
832 | tmp=1; | |
833 | if (pkey == NULL) goto end; | |
834 | } | |
835 | ||
836 | i=X509_REQ_verify(req,pkey); | |
cfcf6453 DSH |
837 | if (tmp) { |
838 | EVP_PKEY_free(pkey); | |
839 | pkey=NULL; | |
840 | } | |
d02b48c6 RE |
841 | |
842 | if (i < 0) | |
843 | { | |
844 | goto end; | |
845 | } | |
846 | else if (i == 0) | |
847 | { | |
848 | BIO_printf(bio_err,"verify failure\n"); | |
849 | } | |
850 | else /* if (i > 0) */ | |
851 | BIO_printf(bio_err,"verify OK\n"); | |
852 | } | |
853 | ||
d0c98589 | 854 | if (noout && !text && !modulus && !subject) |
d02b48c6 RE |
855 | { |
856 | ex=0; | |
857 | goto end; | |
858 | } | |
859 | ||
860 | if (outfile == NULL) | |
645749ef | 861 | { |
d02b48c6 | 862 | BIO_set_fp(out,stdout,BIO_NOCLOSE); |
645749ef RL |
863 | #ifdef VMS |
864 | { | |
865 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
866 | out = BIO_push(tmpbio, out); | |
867 | } | |
868 | #endif | |
869 | } | |
d02b48c6 RE |
870 | else |
871 | { | |
872 | if ((keyout != NULL) && (strcmp(outfile,keyout) == 0)) | |
873 | i=(int)BIO_append_filename(out,outfile); | |
874 | else | |
875 | i=(int)BIO_write_filename(out,outfile); | |
876 | if (!i) | |
877 | { | |
878 | perror(outfile); | |
879 | goto end; | |
880 | } | |
881 | } | |
882 | ||
883 | if (text) | |
884 | { | |
885 | if (x509) | |
886 | X509_print(out,x509ss); | |
887 | else | |
888 | X509_REQ_print(out,req); | |
889 | } | |
890 | ||
d0c98589 DSH |
891 | if(subject) |
892 | { | |
893 | if(x509) | |
894 | print_name(out, "subject=", X509_get_subject_name(x509ss), nmflag); | |
895 | else | |
896 | print_name(out, "subject=", X509_REQ_get_subject_name(req), nmflag); | |
897 | } | |
898 | ||
d02b48c6 RE |
899 | if (modulus) |
900 | { | |
901 | EVP_PKEY *pubkey; | |
902 | ||
903 | if (x509) | |
904 | pubkey=X509_get_pubkey(x509ss); | |
905 | else | |
906 | pubkey=X509_REQ_get_pubkey(req); | |
907 | if (pubkey == NULL) | |
908 | { | |
909 | fprintf(stdout,"Modulus=unavailable\n"); | |
910 | goto end; | |
911 | } | |
912 | fprintf(stdout,"Modulus="); | |
13e91dd3 | 913 | #ifndef NO_RSA |
d02b48c6 RE |
914 | if (pubkey->type == EVP_PKEY_RSA) |
915 | BN_print(out,pubkey->pkey.rsa->n); | |
916 | else | |
13e91dd3 | 917 | #endif |
d02b48c6 RE |
918 | fprintf(stdout,"Wrong Algorithm type"); |
919 | fprintf(stdout,"\n"); | |
920 | } | |
921 | ||
922 | if (!noout && !x509) | |
923 | { | |
924 | if (outformat == FORMAT_ASN1) | |
925 | i=i2d_X509_REQ_bio(out,req); | |
8a208cba DSH |
926 | else if (outformat == FORMAT_PEM) { |
927 | if(newhdr) i=PEM_write_bio_X509_REQ_NEW(out,req); | |
928 | else i=PEM_write_bio_X509_REQ(out,req); | |
929 | } else { | |
d02b48c6 RE |
930 | BIO_printf(bio_err,"bad output format specified for outfile\n"); |
931 | goto end; | |
932 | } | |
933 | if (!i) | |
934 | { | |
935 | BIO_printf(bio_err,"unable to write X509 request\n"); | |
936 | goto end; | |
937 | } | |
938 | } | |
939 | if (!noout && x509 && (x509ss != NULL)) | |
940 | { | |
941 | if (outformat == FORMAT_ASN1) | |
942 | i=i2d_X509_bio(out,x509ss); | |
943 | else if (outformat == FORMAT_PEM) | |
944 | i=PEM_write_bio_X509(out,x509ss); | |
945 | else { | |
946 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
947 | goto end; | |
948 | } | |
949 | if (!i) | |
950 | { | |
951 | BIO_printf(bio_err,"unable to write X509 certificate\n"); | |
952 | goto end; | |
953 | } | |
954 | } | |
955 | ex=0; | |
956 | end: | |
957 | if (ex) | |
958 | { | |
959 | ERR_print_errors(bio_err); | |
960 | } | |
961 | if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf); | |
a43aa73e | 962 | BIO_free(in); |
645749ef | 963 | BIO_free_all(out); |
a43aa73e DSH |
964 | EVP_PKEY_free(pkey); |
965 | X509_REQ_free(req); | |
966 | X509_free(x509ss); | |
26a3a48d RL |
967 | if(passargin && passin) OPENSSL_free(passin); |
968 | if(passargout && passout) OPENSSL_free(passout); | |
a43aa73e | 969 | OBJ_cleanup(); |
58964a49 | 970 | #ifndef NO_DSA |
d02b48c6 | 971 | if (dsa_params != NULL) DSA_free(dsa_params); |
58964a49 | 972 | #endif |
d02b48c6 RE |
973 | EXIT(ex); |
974 | } | |
975 | ||
6b691a5c | 976 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs) |
d02b48c6 | 977 | { |
a43aa73e | 978 | int ret=0,i; |
b38f9f66 DSH |
979 | char no_prompt = 0; |
980 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
981 | char *tmp, *dn_sect,*attr_sect; | |
982 | ||
983 | tmp=CONF_get_string(req_conf,SECTION,PROMPT); | |
984 | if((tmp != NULL) && !strcmp(tmp, "no")) no_prompt = 1; | |
985 | ||
986 | dn_sect=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME); | |
987 | if (dn_sect == NULL) | |
d02b48c6 RE |
988 | { |
989 | BIO_printf(bio_err,"unable to find '%s' in config\n", | |
990 | DISTINGUISHED_NAME); | |
991 | goto err; | |
992 | } | |
b38f9f66 DSH |
993 | dn_sk=CONF_get_section(req_conf,dn_sect); |
994 | if (dn_sk == NULL) | |
d02b48c6 | 995 | { |
b38f9f66 | 996 | BIO_printf(bio_err,"unable to get '%s' section\n",dn_sect); |
d02b48c6 RE |
997 | goto err; |
998 | } | |
999 | ||
b38f9f66 DSH |
1000 | attr_sect=CONF_get_string(req_conf,SECTION,ATTRIBUTES); |
1001 | if (attr_sect == NULL) | |
1002 | attr_sk=NULL; | |
d02b48c6 RE |
1003 | else |
1004 | { | |
b38f9f66 DSH |
1005 | attr_sk=CONF_get_section(req_conf,attr_sect); |
1006 | if (attr_sk == NULL) | |
d02b48c6 | 1007 | { |
b38f9f66 | 1008 | BIO_printf(bio_err,"unable to get '%s' section\n",attr_sect); |
d02b48c6 RE |
1009 | goto err; |
1010 | } | |
1011 | } | |
1012 | ||
74400f73 | 1013 | /* setup version number */ |
b38f9f66 | 1014 | if (!X509_REQ_set_version(req,0L)) goto err; /* version 1 */ |
74400f73 | 1015 | |
b38f9f66 DSH |
1016 | if(no_prompt) i = auto_info(req, dn_sk, attr_sk, attribs); |
1017 | else i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs); | |
1018 | if(!i) goto err; | |
d02b48c6 | 1019 | |
d02b48c6 RE |
1020 | X509_REQ_set_pubkey(req,pkey); |
1021 | ||
1022 | ret=1; | |
1023 | err: | |
1024 | return(ret); | |
1025 | } | |
1026 | ||
b38f9f66 DSH |
1027 | |
1028 | static int prompt_info(X509_REQ *req, | |
1029 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
1030 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs) | |
1031 | { | |
1032 | int i; | |
1033 | char *p,*q; | |
1034 | char buf[100]; | |
1035 | int nid,min,max; | |
1036 | char *type,*def,*value; | |
1037 | CONF_VALUE *v; | |
1038 | X509_NAME *subj; | |
1039 | subj = X509_REQ_get_subject_name(req); | |
1040 | BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n"); | |
1041 | BIO_printf(bio_err,"into your certificate request.\n"); | |
1042 | BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1043 | BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n"); | |
1044 | BIO_printf(bio_err,"For some fields there will be a default value,\n"); | |
1045 | BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n"); | |
1046 | BIO_printf(bio_err,"-----\n"); | |
1047 | ||
1048 | ||
1049 | if (sk_CONF_VALUE_num(dn_sk)) | |
1050 | { | |
1051 | i= -1; | |
1052 | start: for (;;) | |
1053 | { | |
1054 | i++; | |
1055 | if (sk_CONF_VALUE_num(dn_sk) <= i) break; | |
1056 | ||
1057 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1058 | p=q=NULL; | |
1059 | type=v->name; | |
1060 | if(!check_end(type,"_min") || !check_end(type,"_max") || | |
1061 | !check_end(type,"_default") || | |
1062 | !check_end(type,"_value")) continue; | |
1063 | /* Skip past any leading X. X: X, etc to allow for | |
1064 | * multiple instances | |
1065 | */ | |
1066 | for(p = v->name; *p ; p++) | |
1067 | if ((*p == ':') || (*p == ',') || | |
1068 | (*p == '.')) { | |
1069 | p++; | |
1070 | if(*p) type = p; | |
1071 | break; | |
1072 | } | |
1073 | /* If OBJ not recognised ignore it */ | |
1074 | if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start; | |
1075 | sprintf(buf,"%s_default",v->name); | |
1076 | if ((def=CONF_get_string(req_conf,dn_sect,buf)) == NULL) | |
1077 | def=""; | |
1078 | ||
1079 | sprintf(buf,"%s_value",v->name); | |
1080 | if ((value=CONF_get_string(req_conf,dn_sect,buf)) == NULL) | |
1081 | value=NULL; | |
1082 | ||
1083 | sprintf(buf,"%s_min",v->name); | |
1084 | min=(int)CONF_get_number(req_conf,dn_sect,buf); | |
1085 | ||
1086 | sprintf(buf,"%s_max",v->name); | |
1087 | max=(int)CONF_get_number(req_conf,dn_sect,buf); | |
1088 | ||
1089 | if (!add_DN_object(subj,v->value,def,value,nid, | |
1090 | min,max)) | |
1091 | return 0; | |
1092 | } | |
1093 | if (X509_NAME_entry_count(subj) == 0) | |
1094 | { | |
1095 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1096 | return 0; | |
1097 | } | |
1098 | ||
1099 | if (attribs) | |
1100 | { | |
1101 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0)) | |
1102 | { | |
1103 | BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n"); | |
1104 | BIO_printf(bio_err,"to be sent with your certificate request\n"); | |
1105 | } | |
1106 | ||
1107 | i= -1; | |
1108 | start2: for (;;) | |
1109 | { | |
1110 | i++; | |
1111 | if ((attr_sk == NULL) || | |
1112 | (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1113 | break; | |
1114 | ||
1115 | v=sk_CONF_VALUE_value(attr_sk,i); | |
1116 | type=v->name; | |
1117 | if ((nid=OBJ_txt2nid(type)) == NID_undef) | |
1118 | goto start2; | |
1119 | ||
1120 | sprintf(buf,"%s_default",type); | |
1121 | if ((def=CONF_get_string(req_conf,attr_sect,buf)) | |
1122 | == NULL) | |
1123 | def=""; | |
1124 | ||
1125 | sprintf(buf,"%s_value",type); | |
1126 | if ((value=CONF_get_string(req_conf,attr_sect,buf)) | |
1127 | == NULL) | |
1128 | value=NULL; | |
1129 | ||
1130 | sprintf(buf,"%s_min",type); | |
1131 | min=(int)CONF_get_number(req_conf,attr_sect,buf); | |
1132 | ||
1133 | sprintf(buf,"%s_max",type); | |
1134 | max=(int)CONF_get_number(req_conf,attr_sect,buf); | |
1135 | ||
6e6bc352 | 1136 | if (!add_attribute_object(req, |
b38f9f66 DSH |
1137 | v->value,def,value,nid,min,max)) |
1138 | return 0; | |
1139 | } | |
1140 | } | |
1141 | } | |
1142 | else | |
1143 | { | |
1144 | BIO_printf(bio_err,"No template, please set one up.\n"); | |
1145 | return 0; | |
1146 | } | |
1147 | ||
1148 | return 1; | |
1149 | ||
1150 | } | |
1151 | ||
1152 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
1153 | STACK_OF(CONF_VALUE) *attr_sk, int attribs) | |
1154 | { | |
1155 | int i; | |
1156 | char *p,*q; | |
1157 | char *type; | |
1158 | CONF_VALUE *v; | |
1159 | X509_NAME *subj; | |
1160 | ||
1161 | subj = X509_REQ_get_subject_name(req); | |
1162 | ||
1163 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) | |
1164 | { | |
1165 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1166 | p=q=NULL; | |
1167 | type=v->name; | |
1168 | /* Skip past any leading X. X: X, etc to allow for | |
1169 | * multiple instances | |
1170 | */ | |
1171 | for(p = v->name; *p ; p++) | |
97d8e82c | 1172 | #ifndef CHARSET_EBCDIC |
b38f9f66 | 1173 | if ((*p == ':') || (*p == ',') || (*p == '.')) { |
97d8e82c RL |
1174 | #else |
1175 | if ((*p == os_toascii[':']) || (*p == os_toascii[',']) || (*p == os_toascii['.'])) { | |
1176 | #endif | |
b38f9f66 DSH |
1177 | p++; |
1178 | if(*p) type = p; | |
1179 | break; | |
1180 | } | |
1181 | if (!X509_NAME_add_entry_by_txt(subj,type, MBSTRING_ASC, | |
1182 | (unsigned char *) v->value,-1,-1,0)) return 0; | |
1183 | ||
1184 | } | |
1185 | ||
1186 | if (!X509_NAME_entry_count(subj)) | |
1187 | { | |
1188 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1189 | return 0; | |
1190 | } | |
b38f9f66 DSH |
1191 | if (attribs) |
1192 | { | |
6e6bc352 | 1193 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) |
b38f9f66 | 1194 | { |
b38f9f66 | 1195 | v=sk_CONF_VALUE_value(attr_sk,i); |
c7cb16a8 | 1196 | if(!X509_REQ_add1_attr_by_txt(req, v->name, MBSTRING_ASC, |
6e6bc352 | 1197 | (unsigned char *)v->value, -1)) return 0; |
b38f9f66 DSH |
1198 | } |
1199 | } | |
b38f9f66 DSH |
1200 | return 1; |
1201 | } | |
1202 | ||
1203 | ||
6b691a5c UM |
1204 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
1205 | int nid, int min, int max) | |
d02b48c6 | 1206 | { |
74400f73 | 1207 | int i,ret=0; |
d02b48c6 | 1208 | MS_STATIC char buf[1024]; |
6e6bc352 | 1209 | start: |
d02b48c6 | 1210 | BIO_printf(bio_err,"%s [%s]:",text,def); |
d58d092b | 1211 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1212 | if (value != NULL) |
1213 | { | |
1214 | strcpy(buf,value); | |
1215 | strcat(buf,"\n"); | |
1216 | BIO_printf(bio_err,"%s\n",value); | |
1217 | } | |
1218 | else | |
1219 | { | |
1220 | buf[0]='\0'; | |
1221 | fgets(buf,1024,stdin); | |
1222 | } | |
1223 | ||
1224 | if (buf[0] == '\0') return(0); | |
1225 | else if (buf[0] == '\n') | |
1226 | { | |
1227 | if ((def == NULL) || (def[0] == '\0')) | |
1228 | return(1); | |
1229 | strcpy(buf,def); | |
1230 | strcat(buf,"\n"); | |
1231 | } | |
1232 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1233 | ||
1234 | i=strlen(buf); | |
1235 | if (buf[i-1] != '\n') | |
1236 | { | |
1237 | BIO_printf(bio_err,"weird input :-(\n"); | |
1238 | return(0); | |
1239 | } | |
1240 | buf[--i]='\0'; | |
1241 | ||
a53955d8 UM |
1242 | #ifdef CHARSET_EBCDIC |
1243 | ebcdic2ascii(buf, buf, i); | |
1244 | #endif | |
6e6bc352 | 1245 | if(!req_check_len(i, min, max)) goto start; |
74400f73 DSH |
1246 | if (!X509_NAME_add_entry_by_NID(n,nid, MBSTRING_ASC, |
1247 | (unsigned char *) buf, -1,-1,0)) goto err; | |
d02b48c6 RE |
1248 | ret=1; |
1249 | err: | |
d02b48c6 RE |
1250 | return(ret); |
1251 | } | |
1252 | ||
6e6bc352 | 1253 | static int add_attribute_object(X509_REQ *req, char *text, |
d500de16 BL |
1254 | char *def, char *value, int nid, int min, |
1255 | int max) | |
d02b48c6 | 1256 | { |
6e6bc352 | 1257 | int i; |
d02b48c6 | 1258 | static char buf[1024]; |
d02b48c6 RE |
1259 | |
1260 | start: | |
1261 | BIO_printf(bio_err,"%s [%s]:",text,def); | |
d58d092b | 1262 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1263 | if (value != NULL) |
1264 | { | |
1265 | strcpy(buf,value); | |
1266 | strcat(buf,"\n"); | |
1267 | BIO_printf(bio_err,"%s\n",value); | |
1268 | } | |
1269 | else | |
1270 | { | |
1271 | buf[0]='\0'; | |
1272 | fgets(buf,1024,stdin); | |
1273 | } | |
1274 | ||
1275 | if (buf[0] == '\0') return(0); | |
1276 | else if (buf[0] == '\n') | |
1277 | { | |
1278 | if ((def == NULL) || (def[0] == '\0')) | |
1279 | return(1); | |
1280 | strcpy(buf,def); | |
1281 | strcat(buf,"\n"); | |
1282 | } | |
1283 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1284 | ||
1285 | i=strlen(buf); | |
1286 | if (buf[i-1] != '\n') | |
1287 | { | |
1288 | BIO_printf(bio_err,"weird input :-(\n"); | |
1289 | return(0); | |
1290 | } | |
1291 | buf[--i]='\0'; | |
97d8e82c RL |
1292 | #ifdef CHARSET_EBCDIC |
1293 | ebcdic2ascii(buf, buf, i); | |
1294 | #endif | |
6e6bc352 | 1295 | if(!req_check_len(i, min, max)) goto start; |
d02b48c6 | 1296 | |
c7cb16a8 | 1297 | if(!X509_REQ_add1_attr_by_NID(req, nid, MBSTRING_ASC, |
6e6bc352 DSH |
1298 | (unsigned char *)buf, -1)) { |
1299 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1300 | ERR_print_errors(bio_err); | |
d02b48c6 | 1301 | goto err; |
6e6bc352 | 1302 | } |
d02b48c6 | 1303 | |
d02b48c6 RE |
1304 | return(1); |
1305 | err: | |
d02b48c6 RE |
1306 | return(0); |
1307 | } | |
1308 | ||
752d706a | 1309 | #ifndef NO_RSA |
b4f76582 | 1310 | static void MS_CALLBACK req_cb(int p, int n, void *arg) |
d02b48c6 RE |
1311 | { |
1312 | char c='*'; | |
1313 | ||
1314 | if (p == 0) c='.'; | |
1315 | if (p == 1) c='+'; | |
1316 | if (p == 2) c='*'; | |
1317 | if (p == 3) c='\n'; | |
58964a49 | 1318 | BIO_write((BIO *)arg,&c,1); |
d58d092b | 1319 | (void)BIO_flush((BIO *)arg); |
d02b48c6 RE |
1320 | #ifdef LINT |
1321 | p=n; | |
1322 | #endif | |
1323 | } | |
752d706a | 1324 | #endif |
d02b48c6 | 1325 | |
6e6bc352 | 1326 | static int req_check_len(int len, int min, int max) |
d02b48c6 | 1327 | { |
d02b48c6 RE |
1328 | if (len < min) |
1329 | { | |
1330 | BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min); | |
1331 | return(0); | |
1332 | } | |
1333 | if ((max != 0) && (len > max)) | |
1334 | { | |
1335 | BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max); | |
1336 | return(0); | |
1337 | } | |
1338 | return(1); | |
1339 | } | |
a43aa73e DSH |
1340 | |
1341 | /* Check if the end of a string matches 'end' */ | |
6b691a5c | 1342 | static int check_end(char *str, char *end) |
a43aa73e DSH |
1343 | { |
1344 | int elen, slen; | |
1345 | char *tmp; | |
1346 | elen = strlen(end); | |
1347 | slen = strlen(str); | |
1348 | if(elen > slen) return 1; | |
1349 | tmp = str + slen - elen; | |
a43aa73e DSH |
1350 | return strcmp(tmp, end); |
1351 | } |