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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; | |
df2c442a | 153 | int i,badops=0,newreq=0,newkey= -1,pkey_type=TYPE_RSA; |
d02b48c6 RE |
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 | { | |
d02b48c6 RE |
214 | newreq=1; |
215 | } | |
216 | else if (strcmp(*argv,"-config") == 0) | |
217 | { | |
218 | if (--argc < 1) goto bad; | |
219 | template= *(++argv); | |
220 | } | |
221 | else if (strcmp(*argv,"-keyform") == 0) | |
222 | { | |
223 | if (--argc < 1) goto bad; | |
224 | keyform=str2fmt(*(++argv)); | |
225 | } | |
226 | else if (strcmp(*argv,"-in") == 0) | |
227 | { | |
228 | if (--argc < 1) goto bad; | |
229 | infile= *(++argv); | |
230 | } | |
231 | else if (strcmp(*argv,"-out") == 0) | |
232 | { | |
233 | if (--argc < 1) goto bad; | |
234 | outfile= *(++argv); | |
235 | } | |
236 | else if (strcmp(*argv,"-keyout") == 0) | |
237 | { | |
238 | if (--argc < 1) goto bad; | |
239 | keyout= *(++argv); | |
240 | } | |
36217a94 DSH |
241 | else if (strcmp(*argv,"-passin") == 0) |
242 | { | |
243 | if (--argc < 1) goto bad; | |
a3fe382e | 244 | passargin= *(++argv); |
36217a94 DSH |
245 | } |
246 | else if (strcmp(*argv,"-passout") == 0) | |
247 | { | |
248 | if (--argc < 1) goto bad; | |
a3fe382e | 249 | passargout= *(++argv); |
36217a94 | 250 | } |
ac57d15b RL |
251 | else if (strcmp(*argv,"-rand") == 0) |
252 | { | |
253 | if (--argc < 1) goto bad; | |
254 | inrand= *(++argv); | |
255 | } | |
d02b48c6 RE |
256 | else if (strcmp(*argv,"-newkey") == 0) |
257 | { | |
bc4deee0 BL |
258 | int is_numeric; |
259 | ||
d02b48c6 RE |
260 | if (--argc < 1) goto bad; |
261 | p= *(++argv); | |
bc4deee0 BL |
262 | is_numeric = p[0] >= '0' && p[0] <= '9'; |
263 | if (strncmp("rsa:",p,4) == 0 || is_numeric) | |
d02b48c6 RE |
264 | { |
265 | pkey_type=TYPE_RSA; | |
bc4deee0 BL |
266 | if(!is_numeric) |
267 | p+=4; | |
d02b48c6 RE |
268 | newkey= atoi(p); |
269 | } | |
58964a49 RE |
270 | else |
271 | #ifndef NO_DSA | |
272 | if (strncmp("dsa:",p,4) == 0) | |
d02b48c6 RE |
273 | { |
274 | X509 *xtmp=NULL; | |
275 | EVP_PKEY *dtmp; | |
276 | ||
277 | pkey_type=TYPE_DSA; | |
278 | p+=4; | |
279 | if ((in=BIO_new_file(p,"r")) == NULL) | |
280 | { | |
281 | perror(p); | |
282 | goto end; | |
283 | } | |
74678cc2 | 284 | if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
285 | { |
286 | ERR_clear_error(); | |
d58d092b | 287 | (void)BIO_reset(in); |
74678cc2 | 288 | if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
289 | { |
290 | BIO_printf(bio_err,"unable to load DSA parameters from file\n"); | |
291 | goto end; | |
292 | } | |
58964a49 | 293 | |
d02b48c6 RE |
294 | dtmp=X509_get_pubkey(xtmp); |
295 | if (dtmp->type == EVP_PKEY_DSA) | |
296 | dsa_params=DSAparams_dup(dtmp->pkey.dsa); | |
1756d405 | 297 | EVP_PKEY_free(dtmp); |
d02b48c6 RE |
298 | X509_free(xtmp); |
299 | if (dsa_params == NULL) | |
300 | { | |
301 | BIO_printf(bio_err,"Certificate does not contain DSA parameters\n"); | |
302 | goto end; | |
303 | } | |
d02b48c6 RE |
304 | } |
305 | BIO_free(in); | |
306 | newkey=BN_num_bits(dsa_params->p); | |
307 | in=NULL; | |
308 | } | |
58964a49 RE |
309 | else |
310 | #endif | |
311 | #ifndef NO_DH | |
312 | if (strncmp("dh:",p,4) == 0) | |
d02b48c6 RE |
313 | { |
314 | pkey_type=TYPE_DH; | |
315 | p+=3; | |
316 | } | |
317 | else | |
58964a49 | 318 | #endif |
d02b48c6 RE |
319 | pkey_type=TYPE_RSA; |
320 | ||
321 | newreq=1; | |
322 | } | |
8a208cba DSH |
323 | else if (strcmp(*argv,"-newhdr") == 0) |
324 | newhdr=1; | |
d02b48c6 RE |
325 | else if (strcmp(*argv,"-modulus") == 0) |
326 | modulus=1; | |
327 | else if (strcmp(*argv,"-verify") == 0) | |
328 | verify=1; | |
329 | else if (strcmp(*argv,"-nodes") == 0) | |
330 | nodes=1; | |
331 | else if (strcmp(*argv,"-noout") == 0) | |
332 | noout=1; | |
d0c98589 DSH |
333 | else if (strcmp(*argv,"-nameopt") == 0) |
334 | { | |
335 | if (--argc < 1) goto bad; | |
336 | if (!set_name_ex(&nmflag, *(++argv))) goto bad; | |
337 | } | |
338 | else if (strcmp(*argv,"-subject") == 0) | |
339 | subject=1; | |
d02b48c6 RE |
340 | else if (strcmp(*argv,"-text") == 0) |
341 | text=1; | |
342 | else if (strcmp(*argv,"-x509") == 0) | |
343 | x509=1; | |
344 | else if (strcmp(*argv,"-asn1-kludge") == 0) | |
345 | kludge=1; | |
346 | else if (strcmp(*argv,"-no-asn1-kludge") == 0) | |
347 | kludge=0; | |
348 | else if (strcmp(*argv,"-days") == 0) | |
349 | { | |
350 | if (--argc < 1) goto bad; | |
351 | days= atoi(*(++argv)); | |
352 | if (days == 0) days=30; | |
353 | } | |
354 | else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL) | |
355 | { | |
356 | /* ok */ | |
357 | digest=md_alg; | |
358 | } | |
87a25f90 DSH |
359 | else if (strcmp(*argv,"-extensions") == 0) |
360 | { | |
361 | if (--argc < 1) goto bad; | |
362 | extensions = *(++argv); | |
363 | } | |
364 | else if (strcmp(*argv,"-reqexts") == 0) | |
365 | { | |
366 | if (--argc < 1) goto bad; | |
367 | req_exts = *(++argv); | |
368 | } | |
d02b48c6 | 369 | else |
d02b48c6 RE |
370 | { |
371 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
372 | badops=1; | |
373 | break; | |
374 | } | |
375 | argc--; | |
376 | argv++; | |
377 | } | |
378 | ||
379 | if (badops) | |
380 | { | |
381 | bad: | |
382 | BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); | |
383 | BIO_printf(bio_err,"where options are\n"); | |
25f923dd DSH |
384 | BIO_printf(bio_err," -inform arg input format - DER or PEM\n"); |
385 | BIO_printf(bio_err," -outform arg output format - DER or PEM\n"); | |
9fe84296 | 386 | BIO_printf(bio_err," -in arg input file\n"); |
d02b48c6 RE |
387 | BIO_printf(bio_err," -out arg output file\n"); |
388 | BIO_printf(bio_err," -text text form of request\n"); | |
389 | BIO_printf(bio_err," -noout do not output REQ\n"); | |
390 | BIO_printf(bio_err," -verify verify signature on REQ\n"); | |
391 | BIO_printf(bio_err," -modulus RSA modulus\n"); | |
392 | BIO_printf(bio_err," -nodes don't encrypt the output key\n"); | |
5270e702 | 393 | BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n"); |
d02b48c6 RE |
394 | BIO_printf(bio_err," -key file use the private key contained in file\n"); |
395 | BIO_printf(bio_err," -keyform arg key file format\n"); | |
396 | BIO_printf(bio_err," -keyout arg file to send the key to\n"); | |
2a98f417 RL |
397 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
398 | BIO_printf(bio_err," load the file (or the files in the directory) into\n"); | |
399 | BIO_printf(bio_err," the random number generator\n"); | |
d02b48c6 RE |
400 | BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n"); |
401 | BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n"); | |
402 | ||
403 | BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n"); | |
d1f4c83c | 404 | BIO_printf(bio_err," -config file request template file.\n"); |
d02b48c6 RE |
405 | BIO_printf(bio_err," -new new request.\n"); |
406 | BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n"); | |
407 | BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n"); | |
8a208cba | 408 | BIO_printf(bio_err," -newhdr output \"NEW\" in the header lines\n"); |
d02b48c6 RE |
409 | BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n"); |
410 | BIO_printf(bio_err," have been reported as requiring\n"); | |
87a25f90 DSH |
411 | BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n"); |
412 | BIO_printf(bio_err," -reqexts .. specify request extension section (override value in config file)\n"); | |
d02b48c6 RE |
413 | goto end; |
414 | } | |
415 | ||
416 | ERR_load_crypto_strings(); | |
a3fe382e DSH |
417 | if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { |
418 | BIO_printf(bio_err, "Error getting passwords\n"); | |
419 | goto end; | |
420 | } | |
d02b48c6 | 421 | |
3db1f2d5 | 422 | #ifndef MONOLITH /* else this has happened in openssl.c (global `config') */ |
d02b48c6 | 423 | /* Lets load up our environment a little */ |
06d5b162 RE |
424 | p=getenv("OPENSSL_CONF"); |
425 | if (p == NULL) | |
426 | p=getenv("SSLEAY_CONF"); | |
d02b48c6 RE |
427 | if (p == NULL) |
428 | { | |
429 | strcpy(config_name,X509_get_default_cert_area()); | |
7d7d2cbc | 430 | #ifndef VMS |
7af62c3c | 431 | strcat(config_name,"/"); |
7d7d2cbc | 432 | #endif |
06d5b162 | 433 | strcat(config_name,OPENSSL_CONF); |
d02b48c6 RE |
434 | p=config_name; |
435 | } | |
3db1f2d5 | 436 | default_config_file=p; |
d02b48c6 RE |
437 | config=CONF_load(config,p,NULL); |
438 | #endif | |
439 | ||
440 | if (template != NULL) | |
441 | { | |
442 | long errline; | |
443 | ||
444 | BIO_printf(bio_err,"Using configuration from %s\n",template); | |
445 | req_conf=CONF_load(NULL,template,&errline); | |
446 | if (req_conf == NULL) | |
447 | { | |
448 | BIO_printf(bio_err,"error on line %ld of %s\n",errline,template); | |
449 | goto end; | |
450 | } | |
451 | } | |
452 | else | |
453 | { | |
454 | req_conf=config; | |
455 | BIO_printf(bio_err,"Using configuration from %s\n", | |
456 | default_config_file); | |
457 | if (req_conf == NULL) | |
458 | { | |
459 | BIO_printf(bio_err,"Unable to load config info\n"); | |
460 | } | |
461 | } | |
462 | ||
dfeab068 RE |
463 | if (req_conf != NULL) |
464 | { | |
465 | p=CONF_get_string(req_conf,NULL,"oid_file"); | |
2c0d1012 BM |
466 | if (p == NULL) |
467 | ERR_clear_error(); | |
dfeab068 RE |
468 | if (p != NULL) |
469 | { | |
470 | BIO *oid_bio; | |
471 | ||
472 | oid_bio=BIO_new_file(p,"r"); | |
473 | if (oid_bio == NULL) | |
474 | { | |
475 | /* | |
476 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
477 | ERR_print_errors(bio_err); | |
478 | */ | |
479 | } | |
480 | else | |
481 | { | |
482 | OBJ_create_objects(oid_bio); | |
483 | BIO_free(oid_bio); | |
484 | } | |
485 | } | |
486 | } | |
2c0d1012 | 487 | if(!add_oid_section(bio_err, req_conf)) goto end; |
dfeab068 | 488 | |
2c0d1012 | 489 | if (md_alg == NULL) |
d02b48c6 | 490 | { |
2c0d1012 BM |
491 | p=CONF_get_string(req_conf,SECTION,"default_md"); |
492 | if (p == NULL) | |
493 | ERR_clear_error(); | |
494 | if (p != NULL) | |
495 | { | |
496 | if ((md_alg=EVP_get_digestbyname(p)) != NULL) | |
497 | digest=md_alg; | |
498 | } | |
d02b48c6 RE |
499 | } |
500 | ||
2c0d1012 BM |
501 | if (!extensions) |
502 | { | |
87a25f90 | 503 | extensions = CONF_get_string(req_conf, SECTION, V3_EXTENSIONS); |
2c0d1012 BM |
504 | if (!extensions) |
505 | ERR_clear_error(); | |
506 | } | |
507 | if (extensions) { | |
1756d405 | 508 | /* Check syntax of file */ |
41b731f2 DSH |
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, extensions, NULL)) { | |
1756d405 DSH |
513 | BIO_printf(bio_err, |
514 | "Error Loading extension section %s\n", extensions); | |
515 | goto end; | |
516 | } | |
517 | } | |
f317aa4c | 518 | |
36217a94 | 519 | if(!passin) |
2c0d1012 | 520 | { |
36217a94 | 521 | passin = CONF_get_string(req_conf, SECTION, "input_password"); |
2c0d1012 BM |
522 | if (!passin) |
523 | ERR_clear_error(); | |
524 | } | |
525 | ||
36217a94 | 526 | if(!passout) |
2c0d1012 | 527 | { |
36217a94 | 528 | passout = CONF_get_string(req_conf, SECTION, "output_password"); |
2c0d1012 BM |
529 | if (!passout) |
530 | ERR_clear_error(); | |
531 | } | |
36217a94 | 532 | |
b38f9f66 | 533 | p = CONF_get_string(req_conf, SECTION, STRING_MASK); |
2c0d1012 BM |
534 | if (!p) |
535 | ERR_clear_error(); | |
74400f73 DSH |
536 | |
537 | if(p && !ASN1_STRING_set_default_mask_asc(p)) { | |
d2b6c3f3 | 538 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
74400f73 DSH |
539 | goto end; |
540 | } | |
541 | ||
87a25f90 | 542 | if(!req_exts) |
2c0d1012 | 543 | { |
87a25f90 | 544 | req_exts = CONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); |
2c0d1012 BM |
545 | if (!req_exts) |
546 | ERR_clear_error(); | |
547 | } | |
c79b16e1 DSH |
548 | if(req_exts) { |
549 | /* Check syntax of file */ | |
550 | X509V3_CTX ctx; | |
551 | X509V3_set_ctx_test(&ctx); | |
552 | X509V3_set_conf_lhash(&ctx, req_conf); | |
553 | if(!X509V3_EXT_add_conf(req_conf, &ctx, req_exts, NULL)) { | |
554 | BIO_printf(bio_err, | |
555 | "Error Loading request extension section %s\n", | |
556 | req_exts); | |
557 | goto end; | |
558 | } | |
559 | } | |
560 | ||
d02b48c6 RE |
561 | in=BIO_new(BIO_s_file()); |
562 | out=BIO_new(BIO_s_file()); | |
563 | if ((in == NULL) || (out == NULL)) | |
564 | goto end; | |
565 | ||
5270e702 | 566 | if (engine != NULL) |
d02b48c6 | 567 | { |
5270e702 | 568 | if((e = ENGINE_by_id(engine)) == NULL) |
d02b48c6 | 569 | { |
5270e702 RL |
570 | BIO_printf(bio_err,"invalid engine \"%s\"\n", |
571 | engine); | |
d02b48c6 RE |
572 | goto end; |
573 | } | |
5270e702 RL |
574 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
575 | { | |
576 | BIO_printf(bio_err,"can't use that engine\n"); | |
577 | goto end; | |
578 | } | |
579 | BIO_printf(bio_err,"engine \"%s\" set.\n", engine); | |
580 | /* Free our "structural" reference. */ | |
581 | ENGINE_free(e); | |
582 | } | |
d02b48c6 | 583 | |
5270e702 RL |
584 | if (keyfile != NULL) |
585 | { | |
586 | if (keyform == FORMAT_ENGINE) | |
36217a94 | 587 | { |
5270e702 RL |
588 | if (!e) |
589 | { | |
590 | BIO_printf(bio_err,"no engine specified\n"); | |
591 | goto end; | |
592 | } | |
593 | pkey = ENGINE_load_private_key(e, keyfile, NULL); | |
36217a94 | 594 | } |
d02b48c6 RE |
595 | else |
596 | { | |
5270e702 RL |
597 | if (BIO_read_filename(in,keyfile) <= 0) |
598 | { | |
599 | perror(keyfile); | |
600 | goto end; | |
601 | } | |
602 | ||
603 | if (keyform == FORMAT_ASN1) | |
604 | pkey=d2i_PrivateKey_bio(in,NULL); | |
605 | else if (keyform == FORMAT_PEM) | |
606 | { | |
607 | pkey=PEM_read_bio_PrivateKey(in,NULL,NULL, | |
608 | passin); | |
609 | } | |
610 | else | |
611 | { | |
612 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
613 | goto end; | |
614 | } | |
d02b48c6 RE |
615 | } |
616 | ||
617 | if (pkey == NULL) | |
618 | { | |
619 | BIO_printf(bio_err,"unable to load Private key\n"); | |
620 | goto end; | |
621 | } | |
fd13f0ee DSH |
622 | if (EVP_PKEY_type(pkey->type) == EVP_PKEY_DSA) |
623 | { | |
624 | char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE"); | |
2c0d1012 BM |
625 | if (randfile == NULL) |
626 | ERR_clear_error(); | |
fd13f0ee DSH |
627 | app_RAND_load_file(randfile, bio_err, 0); |
628 | } | |
d02b48c6 RE |
629 | } |
630 | ||
631 | if (newreq && (pkey == NULL)) | |
632 | { | |
ff4e9d91 | 633 | char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE"); |
2c0d1012 BM |
634 | if (randfile == NULL) |
635 | ERR_clear_error(); | |
a31011e8 | 636 | app_RAND_load_file(randfile, bio_err, 0); |
ff4e9d91 RL |
637 | if (inrand) |
638 | app_RAND_load_files(inrand); | |
f365611c | 639 | |
d02b48c6 RE |
640 | if (newkey <= 0) |
641 | { | |
642 | newkey=(int)CONF_get_number(req_conf,SECTION,BITS); | |
643 | if (newkey <= 0) | |
644 | newkey=DEFAULT_KEY_LENGTH; | |
645 | } | |
646 | ||
647 | if (newkey < MIN_KEY_LENGTH) | |
648 | { | |
649 | BIO_printf(bio_err,"private key length is too short,\n"); | |
650 | BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey); | |
651 | goto end; | |
652 | } | |
653 | BIO_printf(bio_err,"Generating a %d bit %s private key\n", | |
654 | newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA"); | |
655 | ||
656 | if ((pkey=EVP_PKEY_new()) == NULL) goto end; | |
657 | ||
658 | #ifndef NO_RSA | |
659 | if (pkey_type == TYPE_RSA) | |
660 | { | |
661 | if (!EVP_PKEY_assign_RSA(pkey, | |
58964a49 | 662 | RSA_generate_key(newkey,0x10001, |
b4f76582 | 663 | req_cb,bio_err))) |
d02b48c6 RE |
664 | goto end; |
665 | } | |
666 | else | |
667 | #endif | |
668 | #ifndef NO_DSA | |
669 | if (pkey_type == TYPE_DSA) | |
670 | { | |
671 | if (!DSA_generate_key(dsa_params)) goto end; | |
672 | if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end; | |
673 | dsa_params=NULL; | |
674 | } | |
675 | #endif | |
676 | ||
a31011e8 | 677 | app_RAND_write_file(randfile, bio_err); |
d02b48c6 RE |
678 | |
679 | if (pkey == NULL) goto end; | |
680 | ||
681 | if (keyout == NULL) | |
2c0d1012 | 682 | { |
d02b48c6 | 683 | keyout=CONF_get_string(req_conf,SECTION,KEYFILE); |
2c0d1012 BM |
684 | if (keyout == NULL) |
685 | ERR_clear_error(); | |
686 | } | |
687 | ||
d02b48c6 RE |
688 | if (keyout == NULL) |
689 | { | |
690 | BIO_printf(bio_err,"writing new private key to stdout\n"); | |
691 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
645749ef RL |
692 | #ifdef VMS |
693 | { | |
694 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
695 | out = BIO_push(tmpbio, out); | |
696 | } | |
697 | #endif | |
d02b48c6 RE |
698 | } |
699 | else | |
700 | { | |
701 | BIO_printf(bio_err,"writing new private key to '%s'\n",keyout); | |
702 | if (BIO_write_filename(out,keyout) <= 0) | |
703 | { | |
704 | perror(keyout); | |
705 | goto end; | |
706 | } | |
707 | } | |
708 | ||
709 | p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key"); | |
710 | if (p == NULL) | |
2c0d1012 BM |
711 | { |
712 | ERR_clear_error(); | |
d02b48c6 | 713 | p=CONF_get_string(req_conf,SECTION,"encrypt_key"); |
2c0d1012 BM |
714 | if (p == NULL) |
715 | ERR_clear_error(); | |
716 | } | |
d02b48c6 RE |
717 | if ((p != NULL) && (strcmp(p,"no") == 0)) |
718 | cipher=NULL; | |
719 | if (nodes) cipher=NULL; | |
720 | ||
721 | i=0; | |
722 | loop: | |
723 | if (!PEM_write_bio_PrivateKey(out,pkey,cipher, | |
a3fe382e | 724 | NULL,0,NULL,passout)) |
d02b48c6 RE |
725 | { |
726 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
727 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) | |
728 | { | |
729 | ERR_clear_error(); | |
730 | i++; | |
731 | goto loop; | |
732 | } | |
733 | goto end; | |
734 | } | |
735 | BIO_printf(bio_err,"-----\n"); | |
736 | } | |
737 | ||
738 | if (!newreq) | |
739 | { | |
740 | /* Since we are using a pre-existing certificate | |
741 | * request, the kludge 'format' info should not be | |
742 | * changed. */ | |
743 | kludge= -1; | |
744 | if (infile == NULL) | |
745 | BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
746 | else | |
747 | { | |
748 | if (BIO_read_filename(in,infile) <= 0) | |
749 | { | |
750 | perror(infile); | |
751 | goto end; | |
752 | } | |
753 | } | |
754 | ||
755 | if (informat == FORMAT_ASN1) | |
756 | req=d2i_X509_REQ_bio(in,NULL); | |
757 | else if (informat == FORMAT_PEM) | |
74678cc2 | 758 | req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL); |
d02b48c6 RE |
759 | else |
760 | { | |
761 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
762 | goto end; | |
763 | } | |
764 | if (req == NULL) | |
765 | { | |
766 | BIO_printf(bio_err,"unable to load X509 request\n"); | |
767 | goto end; | |
768 | } | |
769 | } | |
770 | ||
771 | if (newreq || x509) | |
772 | { | |
d02b48c6 RE |
773 | if (pkey == NULL) |
774 | { | |
775 | BIO_printf(bio_err,"you need to specify a private key\n"); | |
776 | goto end; | |
777 | } | |
69a03c17 BM |
778 | #ifndef NO_DSA |
779 | if (pkey->type == EVP_PKEY_DSA) | |
780 | digest=EVP_dss1(); | |
781 | #endif | |
d02b48c6 RE |
782 | if (req == NULL) |
783 | { | |
784 | req=X509_REQ_new(); | |
785 | if (req == NULL) | |
786 | { | |
787 | goto end; | |
788 | } | |
789 | ||
790 | i=make_REQ(req,pkey,!x509); | |
9d6b1ce6 DSH |
791 | if ((kludge > 0) && !sk_X509_ATTRIBUTE_num(req->req_info->attributes)) |
792 | { | |
793 | sk_X509_ATTRIBUTE_free(req->req_info->attributes); | |
794 | req->req_info->attributes = NULL; | |
795 | } | |
d02b48c6 RE |
796 | if (!i) |
797 | { | |
798 | BIO_printf(bio_err,"problems making Certificate Request\n"); | |
799 | goto end; | |
800 | } | |
801 | } | |
802 | if (x509) | |
803 | { | |
10061c7c | 804 | EVP_PKEY *tmppkey; |
f317aa4c | 805 | X509V3_CTX ext_ctx; |
d02b48c6 RE |
806 | if ((x509ss=X509_new()) == NULL) goto end; |
807 | ||
f317aa4c DSH |
808 | /* Set version to V3 */ |
809 | if(!X509_set_version(x509ss, 2)) goto end; | |
d02b48c6 RE |
810 | ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L); |
811 | ||
812 | X509_set_issuer_name(x509ss, | |
813 | X509_REQ_get_subject_name(req)); | |
814 | X509_gmtime_adj(X509_get_notBefore(x509ss),0); | |
815 | X509_gmtime_adj(X509_get_notAfter(x509ss), | |
816 | (long)60*60*24*days); | |
817 | X509_set_subject_name(x509ss, | |
818 | X509_REQ_get_subject_name(req)); | |
10061c7c DSH |
819 | tmppkey = X509_REQ_get_pubkey(req); |
820 | X509_set_pubkey(x509ss,tmppkey); | |
821 | EVP_PKEY_free(tmppkey); | |
d02b48c6 | 822 | |
f317aa4c DSH |
823 | /* Set up V3 context struct */ |
824 | ||
1d48dd00 DSH |
825 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); |
826 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
f317aa4c DSH |
827 | |
828 | /* Add extensions */ | |
829 | if(extensions && !X509V3_EXT_add_conf(req_conf, | |
9f7646da BL |
830 | &ext_ctx, extensions, x509ss)) |
831 | { | |
832 | BIO_printf(bio_err, | |
833 | "Error Loading extension section %s\n", | |
834 | extensions); | |
835 | goto end; | |
836 | } | |
f317aa4c | 837 | |
d02b48c6 RE |
838 | if (!(i=X509_sign(x509ss,pkey,digest))) |
839 | goto end; | |
840 | } | |
841 | else | |
842 | { | |
c79b16e1 DSH |
843 | X509V3_CTX ext_ctx; |
844 | ||
845 | /* Set up V3 context struct */ | |
846 | ||
847 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
848 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
849 | ||
850 | /* Add extensions */ | |
851 | if(req_exts && !X509V3_EXT_REQ_add_conf(req_conf, | |
852 | &ext_ctx, req_exts, req)) | |
853 | { | |
854 | BIO_printf(bio_err, | |
855 | "Error Loading extension section %s\n", | |
856 | req_exts); | |
857 | goto end; | |
858 | } | |
d02b48c6 RE |
859 | if (!(i=X509_REQ_sign(req,pkey,digest))) |
860 | goto end; | |
861 | } | |
862 | } | |
863 | ||
864 | if (verify && !x509) | |
865 | { | |
866 | int tmp=0; | |
867 | ||
868 | if (pkey == NULL) | |
869 | { | |
870 | pkey=X509_REQ_get_pubkey(req); | |
871 | tmp=1; | |
872 | if (pkey == NULL) goto end; | |
873 | } | |
874 | ||
875 | i=X509_REQ_verify(req,pkey); | |
cfcf6453 DSH |
876 | if (tmp) { |
877 | EVP_PKEY_free(pkey); | |
878 | pkey=NULL; | |
879 | } | |
d02b48c6 RE |
880 | |
881 | if (i < 0) | |
882 | { | |
883 | goto end; | |
884 | } | |
885 | else if (i == 0) | |
886 | { | |
887 | BIO_printf(bio_err,"verify failure\n"); | |
888 | } | |
889 | else /* if (i > 0) */ | |
890 | BIO_printf(bio_err,"verify OK\n"); | |
891 | } | |
892 | ||
d0c98589 | 893 | if (noout && !text && !modulus && !subject) |
d02b48c6 RE |
894 | { |
895 | ex=0; | |
896 | goto end; | |
897 | } | |
898 | ||
899 | if (outfile == NULL) | |
645749ef | 900 | { |
d02b48c6 | 901 | BIO_set_fp(out,stdout,BIO_NOCLOSE); |
645749ef RL |
902 | #ifdef VMS |
903 | { | |
904 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
905 | out = BIO_push(tmpbio, out); | |
906 | } | |
907 | #endif | |
908 | } | |
d02b48c6 RE |
909 | else |
910 | { | |
911 | if ((keyout != NULL) && (strcmp(outfile,keyout) == 0)) | |
912 | i=(int)BIO_append_filename(out,outfile); | |
913 | else | |
914 | i=(int)BIO_write_filename(out,outfile); | |
915 | if (!i) | |
916 | { | |
917 | perror(outfile); | |
918 | goto end; | |
919 | } | |
920 | } | |
921 | ||
922 | if (text) | |
923 | { | |
924 | if (x509) | |
925 | X509_print(out,x509ss); | |
926 | else | |
927 | X509_REQ_print(out,req); | |
928 | } | |
929 | ||
d0c98589 DSH |
930 | if(subject) |
931 | { | |
932 | if(x509) | |
933 | print_name(out, "subject=", X509_get_subject_name(x509ss), nmflag); | |
934 | else | |
935 | print_name(out, "subject=", X509_REQ_get_subject_name(req), nmflag); | |
936 | } | |
937 | ||
d02b48c6 RE |
938 | if (modulus) |
939 | { | |
940 | EVP_PKEY *pubkey; | |
941 | ||
942 | if (x509) | |
943 | pubkey=X509_get_pubkey(x509ss); | |
944 | else | |
945 | pubkey=X509_REQ_get_pubkey(req); | |
946 | if (pubkey == NULL) | |
947 | { | |
948 | fprintf(stdout,"Modulus=unavailable\n"); | |
949 | goto end; | |
950 | } | |
951 | fprintf(stdout,"Modulus="); | |
13e91dd3 | 952 | #ifndef NO_RSA |
d02b48c6 RE |
953 | if (pubkey->type == EVP_PKEY_RSA) |
954 | BN_print(out,pubkey->pkey.rsa->n); | |
955 | else | |
13e91dd3 | 956 | #endif |
d02b48c6 RE |
957 | fprintf(stdout,"Wrong Algorithm type"); |
958 | fprintf(stdout,"\n"); | |
959 | } | |
960 | ||
961 | if (!noout && !x509) | |
962 | { | |
963 | if (outformat == FORMAT_ASN1) | |
964 | i=i2d_X509_REQ_bio(out,req); | |
8a208cba DSH |
965 | else if (outformat == FORMAT_PEM) { |
966 | if(newhdr) i=PEM_write_bio_X509_REQ_NEW(out,req); | |
967 | else i=PEM_write_bio_X509_REQ(out,req); | |
968 | } else { | |
d02b48c6 RE |
969 | BIO_printf(bio_err,"bad output format specified for outfile\n"); |
970 | goto end; | |
971 | } | |
972 | if (!i) | |
973 | { | |
974 | BIO_printf(bio_err,"unable to write X509 request\n"); | |
975 | goto end; | |
976 | } | |
977 | } | |
978 | if (!noout && x509 && (x509ss != NULL)) | |
979 | { | |
980 | if (outformat == FORMAT_ASN1) | |
981 | i=i2d_X509_bio(out,x509ss); | |
982 | else if (outformat == FORMAT_PEM) | |
983 | i=PEM_write_bio_X509(out,x509ss); | |
984 | else { | |
985 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
986 | goto end; | |
987 | } | |
988 | if (!i) | |
989 | { | |
990 | BIO_printf(bio_err,"unable to write X509 certificate\n"); | |
991 | goto end; | |
992 | } | |
993 | } | |
994 | ex=0; | |
995 | end: | |
996 | if (ex) | |
997 | { | |
998 | ERR_print_errors(bio_err); | |
999 | } | |
1000 | if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf); | |
a43aa73e | 1001 | BIO_free(in); |
645749ef | 1002 | BIO_free_all(out); |
a43aa73e DSH |
1003 | EVP_PKEY_free(pkey); |
1004 | X509_REQ_free(req); | |
1005 | X509_free(x509ss); | |
26a3a48d RL |
1006 | if(passargin && passin) OPENSSL_free(passin); |
1007 | if(passargout && passout) OPENSSL_free(passout); | |
a43aa73e | 1008 | OBJ_cleanup(); |
58964a49 | 1009 | #ifndef NO_DSA |
d02b48c6 | 1010 | if (dsa_params != NULL) DSA_free(dsa_params); |
58964a49 | 1011 | #endif |
d02b48c6 RE |
1012 | EXIT(ex); |
1013 | } | |
1014 | ||
6b691a5c | 1015 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs) |
d02b48c6 | 1016 | { |
a43aa73e | 1017 | int ret=0,i; |
b38f9f66 DSH |
1018 | char no_prompt = 0; |
1019 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
1020 | char *tmp, *dn_sect,*attr_sect; | |
1021 | ||
1022 | tmp=CONF_get_string(req_conf,SECTION,PROMPT); | |
2c0d1012 BM |
1023 | if (tmp == NULL) |
1024 | ERR_clear_error(); | |
b38f9f66 DSH |
1025 | if((tmp != NULL) && !strcmp(tmp, "no")) no_prompt = 1; |
1026 | ||
1027 | dn_sect=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME); | |
1028 | if (dn_sect == NULL) | |
d02b48c6 RE |
1029 | { |
1030 | BIO_printf(bio_err,"unable to find '%s' in config\n", | |
1031 | DISTINGUISHED_NAME); | |
1032 | goto err; | |
1033 | } | |
b38f9f66 DSH |
1034 | dn_sk=CONF_get_section(req_conf,dn_sect); |
1035 | if (dn_sk == NULL) | |
d02b48c6 | 1036 | { |
b38f9f66 | 1037 | BIO_printf(bio_err,"unable to get '%s' section\n",dn_sect); |
d02b48c6 RE |
1038 | goto err; |
1039 | } | |
1040 | ||
b38f9f66 DSH |
1041 | attr_sect=CONF_get_string(req_conf,SECTION,ATTRIBUTES); |
1042 | if (attr_sect == NULL) | |
2c0d1012 BM |
1043 | { |
1044 | ERR_clear_error(); | |
b38f9f66 | 1045 | attr_sk=NULL; |
2c0d1012 | 1046 | } |
d02b48c6 RE |
1047 | else |
1048 | { | |
b38f9f66 DSH |
1049 | attr_sk=CONF_get_section(req_conf,attr_sect); |
1050 | if (attr_sk == NULL) | |
d02b48c6 | 1051 | { |
b38f9f66 | 1052 | BIO_printf(bio_err,"unable to get '%s' section\n",attr_sect); |
d02b48c6 RE |
1053 | goto err; |
1054 | } | |
1055 | } | |
1056 | ||
74400f73 | 1057 | /* setup version number */ |
b38f9f66 | 1058 | if (!X509_REQ_set_version(req,0L)) goto err; /* version 1 */ |
74400f73 | 1059 | |
b38f9f66 DSH |
1060 | if(no_prompt) i = auto_info(req, dn_sk, attr_sk, attribs); |
1061 | else i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs); | |
1062 | if(!i) goto err; | |
d02b48c6 | 1063 | |
d02b48c6 RE |
1064 | X509_REQ_set_pubkey(req,pkey); |
1065 | ||
1066 | ret=1; | |
1067 | err: | |
1068 | return(ret); | |
1069 | } | |
1070 | ||
b38f9f66 DSH |
1071 | |
1072 | static int prompt_info(X509_REQ *req, | |
1073 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
1074 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs) | |
1075 | { | |
1076 | int i; | |
1077 | char *p,*q; | |
1078 | char buf[100]; | |
1079 | int nid,min,max; | |
1080 | char *type,*def,*value; | |
1081 | CONF_VALUE *v; | |
1082 | X509_NAME *subj; | |
1083 | subj = X509_REQ_get_subject_name(req); | |
1084 | BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n"); | |
1085 | BIO_printf(bio_err,"into your certificate request.\n"); | |
1086 | BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1087 | BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n"); | |
1088 | BIO_printf(bio_err,"For some fields there will be a default value,\n"); | |
1089 | BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n"); | |
1090 | BIO_printf(bio_err,"-----\n"); | |
1091 | ||
1092 | ||
1093 | if (sk_CONF_VALUE_num(dn_sk)) | |
1094 | { | |
1095 | i= -1; | |
1096 | start: for (;;) | |
1097 | { | |
1098 | i++; | |
1099 | if (sk_CONF_VALUE_num(dn_sk) <= i) break; | |
1100 | ||
1101 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1102 | p=q=NULL; | |
1103 | type=v->name; | |
1104 | if(!check_end(type,"_min") || !check_end(type,"_max") || | |
1105 | !check_end(type,"_default") || | |
1106 | !check_end(type,"_value")) continue; | |
1107 | /* Skip past any leading X. X: X, etc to allow for | |
1108 | * multiple instances | |
1109 | */ | |
1110 | for(p = v->name; *p ; p++) | |
1111 | if ((*p == ':') || (*p == ',') || | |
1112 | (*p == '.')) { | |
1113 | p++; | |
1114 | if(*p) type = p; | |
1115 | break; | |
1116 | } | |
1117 | /* If OBJ not recognised ignore it */ | |
1118 | if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start; | |
1119 | sprintf(buf,"%s_default",v->name); | |
1120 | if ((def=CONF_get_string(req_conf,dn_sect,buf)) == NULL) | |
2c0d1012 BM |
1121 | { |
1122 | ERR_clear_error(); | |
b38f9f66 | 1123 | def=""; |
2c0d1012 | 1124 | } |
b38f9f66 DSH |
1125 | |
1126 | sprintf(buf,"%s_value",v->name); | |
1127 | if ((value=CONF_get_string(req_conf,dn_sect,buf)) == NULL) | |
2c0d1012 BM |
1128 | { |
1129 | ERR_clear_error(); | |
b38f9f66 | 1130 | value=NULL; |
2c0d1012 | 1131 | } |
b38f9f66 DSH |
1132 | |
1133 | sprintf(buf,"%s_min",v->name); | |
1134 | min=(int)CONF_get_number(req_conf,dn_sect,buf); | |
1135 | ||
1136 | sprintf(buf,"%s_max",v->name); | |
1137 | max=(int)CONF_get_number(req_conf,dn_sect,buf); | |
1138 | ||
1139 | if (!add_DN_object(subj,v->value,def,value,nid, | |
1140 | min,max)) | |
1141 | return 0; | |
1142 | } | |
1143 | if (X509_NAME_entry_count(subj) == 0) | |
1144 | { | |
1145 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1146 | return 0; | |
1147 | } | |
1148 | ||
1149 | if (attribs) | |
1150 | { | |
1151 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0)) | |
1152 | { | |
1153 | BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n"); | |
1154 | BIO_printf(bio_err,"to be sent with your certificate request\n"); | |
1155 | } | |
1156 | ||
1157 | i= -1; | |
1158 | start2: for (;;) | |
1159 | { | |
1160 | i++; | |
1161 | if ((attr_sk == NULL) || | |
1162 | (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1163 | break; | |
1164 | ||
1165 | v=sk_CONF_VALUE_value(attr_sk,i); | |
1166 | type=v->name; | |
1167 | if ((nid=OBJ_txt2nid(type)) == NID_undef) | |
1168 | goto start2; | |
1169 | ||
1170 | sprintf(buf,"%s_default",type); | |
1171 | if ((def=CONF_get_string(req_conf,attr_sect,buf)) | |
1172 | == NULL) | |
2c0d1012 BM |
1173 | { |
1174 | ERR_clear_error(); | |
b38f9f66 | 1175 | def=""; |
2c0d1012 BM |
1176 | } |
1177 | ||
b38f9f66 DSH |
1178 | |
1179 | sprintf(buf,"%s_value",type); | |
1180 | if ((value=CONF_get_string(req_conf,attr_sect,buf)) | |
1181 | == NULL) | |
2c0d1012 BM |
1182 | { |
1183 | ERR_clear_error(); | |
b38f9f66 | 1184 | value=NULL; |
2c0d1012 | 1185 | } |
b38f9f66 DSH |
1186 | |
1187 | sprintf(buf,"%s_min",type); | |
1188 | min=(int)CONF_get_number(req_conf,attr_sect,buf); | |
1189 | ||
1190 | sprintf(buf,"%s_max",type); | |
1191 | max=(int)CONF_get_number(req_conf,attr_sect,buf); | |
1192 | ||
6e6bc352 | 1193 | if (!add_attribute_object(req, |
b38f9f66 DSH |
1194 | v->value,def,value,nid,min,max)) |
1195 | return 0; | |
1196 | } | |
1197 | } | |
1198 | } | |
1199 | else | |
1200 | { | |
1201 | BIO_printf(bio_err,"No template, please set one up.\n"); | |
1202 | return 0; | |
1203 | } | |
1204 | ||
1205 | return 1; | |
1206 | ||
1207 | } | |
1208 | ||
1209 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
1210 | STACK_OF(CONF_VALUE) *attr_sk, int attribs) | |
1211 | { | |
1212 | int i; | |
1213 | char *p,*q; | |
1214 | char *type; | |
1215 | CONF_VALUE *v; | |
1216 | X509_NAME *subj; | |
1217 | ||
1218 | subj = X509_REQ_get_subject_name(req); | |
1219 | ||
1220 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) | |
1221 | { | |
1222 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1223 | p=q=NULL; | |
1224 | type=v->name; | |
1225 | /* Skip past any leading X. X: X, etc to allow for | |
1226 | * multiple instances | |
1227 | */ | |
1228 | for(p = v->name; *p ; p++) | |
97d8e82c | 1229 | #ifndef CHARSET_EBCDIC |
b38f9f66 | 1230 | if ((*p == ':') || (*p == ',') || (*p == '.')) { |
97d8e82c RL |
1231 | #else |
1232 | if ((*p == os_toascii[':']) || (*p == os_toascii[',']) || (*p == os_toascii['.'])) { | |
1233 | #endif | |
b38f9f66 DSH |
1234 | p++; |
1235 | if(*p) type = p; | |
1236 | break; | |
1237 | } | |
1238 | if (!X509_NAME_add_entry_by_txt(subj,type, MBSTRING_ASC, | |
1239 | (unsigned char *) v->value,-1,-1,0)) return 0; | |
1240 | ||
1241 | } | |
1242 | ||
1243 | if (!X509_NAME_entry_count(subj)) | |
1244 | { | |
1245 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1246 | return 0; | |
1247 | } | |
b38f9f66 DSH |
1248 | if (attribs) |
1249 | { | |
6e6bc352 | 1250 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) |
b38f9f66 | 1251 | { |
b38f9f66 | 1252 | v=sk_CONF_VALUE_value(attr_sk,i); |
c7cb16a8 | 1253 | if(!X509_REQ_add1_attr_by_txt(req, v->name, MBSTRING_ASC, |
6e6bc352 | 1254 | (unsigned char *)v->value, -1)) return 0; |
b38f9f66 DSH |
1255 | } |
1256 | } | |
b38f9f66 DSH |
1257 | return 1; |
1258 | } | |
1259 | ||
1260 | ||
6b691a5c UM |
1261 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
1262 | int nid, int min, int max) | |
d02b48c6 | 1263 | { |
74400f73 | 1264 | int i,ret=0; |
d02b48c6 | 1265 | MS_STATIC char buf[1024]; |
6e6bc352 | 1266 | start: |
d02b48c6 | 1267 | BIO_printf(bio_err,"%s [%s]:",text,def); |
d58d092b | 1268 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1269 | if (value != NULL) |
1270 | { | |
1271 | strcpy(buf,value); | |
1272 | strcat(buf,"\n"); | |
1273 | BIO_printf(bio_err,"%s\n",value); | |
1274 | } | |
1275 | else | |
1276 | { | |
1277 | buf[0]='\0'; | |
1278 | fgets(buf,1024,stdin); | |
1279 | } | |
1280 | ||
1281 | if (buf[0] == '\0') return(0); | |
1282 | else if (buf[0] == '\n') | |
1283 | { | |
1284 | if ((def == NULL) || (def[0] == '\0')) | |
1285 | return(1); | |
1286 | strcpy(buf,def); | |
1287 | strcat(buf,"\n"); | |
1288 | } | |
1289 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1290 | ||
1291 | i=strlen(buf); | |
1292 | if (buf[i-1] != '\n') | |
1293 | { | |
1294 | BIO_printf(bio_err,"weird input :-(\n"); | |
1295 | return(0); | |
1296 | } | |
1297 | buf[--i]='\0'; | |
1298 | ||
a53955d8 UM |
1299 | #ifdef CHARSET_EBCDIC |
1300 | ebcdic2ascii(buf, buf, i); | |
1301 | #endif | |
6e6bc352 | 1302 | if(!req_check_len(i, min, max)) goto start; |
74400f73 DSH |
1303 | if (!X509_NAME_add_entry_by_NID(n,nid, MBSTRING_ASC, |
1304 | (unsigned char *) buf, -1,-1,0)) goto err; | |
d02b48c6 RE |
1305 | ret=1; |
1306 | err: | |
d02b48c6 RE |
1307 | return(ret); |
1308 | } | |
1309 | ||
6e6bc352 | 1310 | static int add_attribute_object(X509_REQ *req, char *text, |
d500de16 BL |
1311 | char *def, char *value, int nid, int min, |
1312 | int max) | |
d02b48c6 | 1313 | { |
6e6bc352 | 1314 | int i; |
d02b48c6 | 1315 | static char buf[1024]; |
d02b48c6 RE |
1316 | |
1317 | start: | |
1318 | BIO_printf(bio_err,"%s [%s]:",text,def); | |
d58d092b | 1319 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1320 | if (value != NULL) |
1321 | { | |
1322 | strcpy(buf,value); | |
1323 | strcat(buf,"\n"); | |
1324 | BIO_printf(bio_err,"%s\n",value); | |
1325 | } | |
1326 | else | |
1327 | { | |
1328 | buf[0]='\0'; | |
1329 | fgets(buf,1024,stdin); | |
1330 | } | |
1331 | ||
1332 | if (buf[0] == '\0') return(0); | |
1333 | else if (buf[0] == '\n') | |
1334 | { | |
1335 | if ((def == NULL) || (def[0] == '\0')) | |
1336 | return(1); | |
1337 | strcpy(buf,def); | |
1338 | strcat(buf,"\n"); | |
1339 | } | |
1340 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1341 | ||
1342 | i=strlen(buf); | |
1343 | if (buf[i-1] != '\n') | |
1344 | { | |
1345 | BIO_printf(bio_err,"weird input :-(\n"); | |
1346 | return(0); | |
1347 | } | |
1348 | buf[--i]='\0'; | |
97d8e82c RL |
1349 | #ifdef CHARSET_EBCDIC |
1350 | ebcdic2ascii(buf, buf, i); | |
1351 | #endif | |
6e6bc352 | 1352 | if(!req_check_len(i, min, max)) goto start; |
d02b48c6 | 1353 | |
c7cb16a8 | 1354 | if(!X509_REQ_add1_attr_by_NID(req, nid, MBSTRING_ASC, |
6e6bc352 DSH |
1355 | (unsigned char *)buf, -1)) { |
1356 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1357 | ERR_print_errors(bio_err); | |
d02b48c6 | 1358 | goto err; |
6e6bc352 | 1359 | } |
d02b48c6 | 1360 | |
d02b48c6 RE |
1361 | return(1); |
1362 | err: | |
d02b48c6 RE |
1363 | return(0); |
1364 | } | |
1365 | ||
752d706a | 1366 | #ifndef NO_RSA |
b4f76582 | 1367 | static void MS_CALLBACK req_cb(int p, int n, void *arg) |
d02b48c6 RE |
1368 | { |
1369 | char c='*'; | |
1370 | ||
1371 | if (p == 0) c='.'; | |
1372 | if (p == 1) c='+'; | |
1373 | if (p == 2) c='*'; | |
1374 | if (p == 3) c='\n'; | |
58964a49 | 1375 | BIO_write((BIO *)arg,&c,1); |
d58d092b | 1376 | (void)BIO_flush((BIO *)arg); |
d02b48c6 RE |
1377 | #ifdef LINT |
1378 | p=n; | |
1379 | #endif | |
1380 | } | |
752d706a | 1381 | #endif |
d02b48c6 | 1382 | |
6e6bc352 | 1383 | static int req_check_len(int len, int min, int max) |
d02b48c6 | 1384 | { |
d02b48c6 RE |
1385 | if (len < min) |
1386 | { | |
1387 | BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min); | |
1388 | return(0); | |
1389 | } | |
1390 | if ((max != 0) && (len > max)) | |
1391 | { | |
1392 | BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max); | |
1393 | return(0); | |
1394 | } | |
1395 | return(1); | |
1396 | } | |
a43aa73e DSH |
1397 | |
1398 | /* Check if the end of a string matches 'end' */ | |
6b691a5c | 1399 | static int check_end(char *str, char *end) |
a43aa73e DSH |
1400 | { |
1401 | int elen, slen; | |
1402 | char *tmp; | |
1403 | elen = strlen(end); | |
1404 | slen = strlen(str); | |
1405 | if(elen > slen) return 1; | |
1406 | tmp = str + slen - elen; | |
a43aa73e DSH |
1407 | return strcmp(tmp, end); |
1408 | } |