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d02b48c6 | 1 | /* apps/req.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
8 | * | |
9 | * This library is free for commercial and non-commercial use as long as | |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 | * | |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 | * the apps directory (application code) you must include an acknowledgement: | |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 | * | |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
52 | * | |
53 | * The licence and distribution terms for any publically available version or | |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
58 | ||
59 | #include <stdio.h> | |
60 | #include <stdlib.h> | |
61 | #include <time.h> | |
62 | #include <string.h> | |
58964a49 | 63 | #ifdef NO_STDIO |
d02b48c6 RE |
64 | #define APPS_WIN16 |
65 | #endif | |
66 | #include "apps.h" | |
ec577822 BM |
67 | #include <openssl/bio.h> |
68 | #include <openssl/evp.h> | |
ec577822 BM |
69 | #include <openssl/conf.h> |
70 | #include <openssl/err.h> | |
71 | #include <openssl/asn1.h> | |
72 | #include <openssl/x509.h> | |
73 | #include <openssl/x509v3.h> | |
74 | #include <openssl/objects.h> | |
75 | #include <openssl/pem.h> | |
d02b48c6 RE |
76 | |
77 | #define SECTION "req" | |
78 | ||
79 | #define BITS "default_bits" | |
80 | #define KEYFILE "default_keyfile" | |
81 | #define DISTINGUISHED_NAME "distinguished_name" | |
82 | #define ATTRIBUTES "attributes" | |
f317aa4c | 83 | #define V3_EXTENSIONS "x509_extensions" |
c79b16e1 | 84 | #define REQ_EXTENSIONS "req_extensions" |
74400f73 | 85 | #define DIRSTRING_TYPE "dirstring_type" |
d02b48c6 RE |
86 | |
87 | #define DEFAULT_KEY_LENGTH 512 | |
88 | #define MIN_KEY_LENGTH 384 | |
89 | ||
90 | #undef PROG | |
91 | #define PROG req_main | |
92 | ||
93 | /* -inform arg - input format - default PEM (one of DER, TXT or PEM) | |
94 | * -outform arg - output format - default PEM | |
95 | * -in arg - input file - default stdin | |
96 | * -out arg - output file - default stdout | |
97 | * -verify - check request signature | |
98 | * -noout - don't print stuff out. | |
99 | * -text - print out human readable text. | |
100 | * -nodes - no des encryption | |
101 | * -config file - Load configuration file. | |
102 | * -key file - make a request using key in file (or use it for verification). | |
103 | * -keyform - key file format. | |
104 | * -newkey - make a key and a request. | |
105 | * -modulus - print RSA modulus. | |
106 | * -x509 - output a self signed X509 structure instead. | |
107 | * -asn1-kludge - output new certificate request in a format that some CA's | |
108 | * require. This format is wrong | |
109 | */ | |
110 | ||
d02b48c6 | 111 | static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,int attribs); |
d500de16 BL |
112 | static int add_attribute_object(STACK_OF(X509_ATTRIBUTE) *n, char *text, |
113 | char *def, char *value, int nid, int min, | |
114 | int max); | |
d02b48c6 RE |
115 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
116 | int nid,int min,int max); | |
b4f76582 | 117 | static void MS_CALLBACK req_cb(int p,int n,void *arg); |
d02b48c6 | 118 | static int req_fix_data(int nid,int *type,int len,int min,int max); |
a43aa73e DSH |
119 | static int check_end(char *str, char *end); |
120 | static int add_oid_section(LHASH *conf); | |
d02b48c6 RE |
121 | #ifndef MONOLITH |
122 | static char *default_config_file=NULL; | |
123 | static LHASH *config=NULL; | |
124 | #endif | |
125 | static LHASH *req_conf=NULL; | |
126 | ||
127 | #define TYPE_RSA 1 | |
128 | #define TYPE_DSA 2 | |
129 | #define TYPE_DH 3 | |
130 | ||
6b691a5c | 131 | int MAIN(int argc, char **argv) |
d02b48c6 | 132 | { |
58964a49 | 133 | #ifndef NO_DSA |
d02b48c6 | 134 | DSA *dsa_params=NULL; |
58964a49 | 135 | #endif |
d02b48c6 RE |
136 | int ex=1,x509=0,days=30; |
137 | X509 *x509ss=NULL; | |
138 | X509_REQ *req=NULL; | |
139 | EVP_PKEY *pkey=NULL; | |
140 | int i,badops=0,newreq=0,newkey= -1,pkey_type=0; | |
141 | BIO *in=NULL,*out=NULL; | |
142 | int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM; | |
143 | int nodes=0,kludge=0; | |
144 | char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL; | |
f317aa4c | 145 | char *extensions = NULL; |
c79b16e1 | 146 | char *req_exts = NULL; |
d02b48c6 RE |
147 | EVP_CIPHER *cipher=NULL; |
148 | int modulus=0; | |
149 | char *p; | |
e778802f | 150 | const EVP_MD *md_alg=NULL,*digest=EVP_md5(); |
d02b48c6 RE |
151 | #ifndef MONOLITH |
152 | MS_STATIC char config_name[256]; | |
153 | #endif | |
154 | ||
b74ba295 | 155 | req_conf = NULL; |
d02b48c6 RE |
156 | #ifndef NO_DES |
157 | cipher=EVP_des_ede3_cbc(); | |
158 | #endif | |
159 | apps_startup(); | |
160 | ||
161 | if (bio_err == NULL) | |
162 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
58964a49 | 163 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
164 | |
165 | infile=NULL; | |
166 | outfile=NULL; | |
167 | informat=FORMAT_PEM; | |
168 | outformat=FORMAT_PEM; | |
169 | ||
170 | prog=argv[0]; | |
171 | argc--; | |
172 | argv++; | |
173 | while (argc >= 1) | |
174 | { | |
175 | if (strcmp(*argv,"-inform") == 0) | |
176 | { | |
177 | if (--argc < 1) goto bad; | |
178 | informat=str2fmt(*(++argv)); | |
179 | } | |
180 | else if (strcmp(*argv,"-outform") == 0) | |
181 | { | |
182 | if (--argc < 1) goto bad; | |
183 | outformat=str2fmt(*(++argv)); | |
184 | } | |
185 | else if (strcmp(*argv,"-key") == 0) | |
186 | { | |
187 | if (--argc < 1) goto bad; | |
188 | keyfile= *(++argv); | |
189 | } | |
190 | else if (strcmp(*argv,"-new") == 0) | |
191 | { | |
192 | pkey_type=TYPE_RSA; | |
193 | newreq=1; | |
194 | } | |
195 | else if (strcmp(*argv,"-config") == 0) | |
196 | { | |
197 | if (--argc < 1) goto bad; | |
198 | template= *(++argv); | |
199 | } | |
200 | else if (strcmp(*argv,"-keyform") == 0) | |
201 | { | |
202 | if (--argc < 1) goto bad; | |
203 | keyform=str2fmt(*(++argv)); | |
204 | } | |
205 | else if (strcmp(*argv,"-in") == 0) | |
206 | { | |
207 | if (--argc < 1) goto bad; | |
208 | infile= *(++argv); | |
209 | } | |
210 | else if (strcmp(*argv,"-out") == 0) | |
211 | { | |
212 | if (--argc < 1) goto bad; | |
213 | outfile= *(++argv); | |
214 | } | |
215 | else if (strcmp(*argv,"-keyout") == 0) | |
216 | { | |
217 | if (--argc < 1) goto bad; | |
218 | keyout= *(++argv); | |
219 | } | |
220 | else if (strcmp(*argv,"-newkey") == 0) | |
221 | { | |
bc4deee0 BL |
222 | int is_numeric; |
223 | ||
d02b48c6 RE |
224 | if (--argc < 1) goto bad; |
225 | p= *(++argv); | |
bc4deee0 BL |
226 | is_numeric = p[0] >= '0' && p[0] <= '9'; |
227 | if (strncmp("rsa:",p,4) == 0 || is_numeric) | |
d02b48c6 RE |
228 | { |
229 | pkey_type=TYPE_RSA; | |
bc4deee0 BL |
230 | if(!is_numeric) |
231 | p+=4; | |
d02b48c6 RE |
232 | newkey= atoi(p); |
233 | } | |
58964a49 RE |
234 | else |
235 | #ifndef NO_DSA | |
236 | if (strncmp("dsa:",p,4) == 0) | |
d02b48c6 RE |
237 | { |
238 | X509 *xtmp=NULL; | |
239 | EVP_PKEY *dtmp; | |
240 | ||
241 | pkey_type=TYPE_DSA; | |
242 | p+=4; | |
243 | if ((in=BIO_new_file(p,"r")) == NULL) | |
244 | { | |
245 | perror(p); | |
246 | goto end; | |
247 | } | |
74678cc2 | 248 | if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
249 | { |
250 | ERR_clear_error(); | |
d58d092b | 251 | (void)BIO_reset(in); |
74678cc2 | 252 | if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
253 | { |
254 | BIO_printf(bio_err,"unable to load DSA parameters from file\n"); | |
255 | goto end; | |
256 | } | |
58964a49 | 257 | |
d02b48c6 RE |
258 | dtmp=X509_get_pubkey(xtmp); |
259 | if (dtmp->type == EVP_PKEY_DSA) | |
260 | dsa_params=DSAparams_dup(dtmp->pkey.dsa); | |
1756d405 | 261 | EVP_PKEY_free(dtmp); |
d02b48c6 RE |
262 | X509_free(xtmp); |
263 | if (dsa_params == NULL) | |
264 | { | |
265 | BIO_printf(bio_err,"Certificate does not contain DSA parameters\n"); | |
266 | goto end; | |
267 | } | |
d02b48c6 RE |
268 | } |
269 | BIO_free(in); | |
270 | newkey=BN_num_bits(dsa_params->p); | |
271 | in=NULL; | |
272 | } | |
58964a49 RE |
273 | else |
274 | #endif | |
275 | #ifndef NO_DH | |
276 | if (strncmp("dh:",p,4) == 0) | |
d02b48c6 RE |
277 | { |
278 | pkey_type=TYPE_DH; | |
279 | p+=3; | |
280 | } | |
281 | else | |
58964a49 | 282 | #endif |
d02b48c6 RE |
283 | pkey_type=TYPE_RSA; |
284 | ||
285 | newreq=1; | |
286 | } | |
287 | else if (strcmp(*argv,"-modulus") == 0) | |
288 | modulus=1; | |
289 | else if (strcmp(*argv,"-verify") == 0) | |
290 | verify=1; | |
291 | else if (strcmp(*argv,"-nodes") == 0) | |
292 | nodes=1; | |
293 | else if (strcmp(*argv,"-noout") == 0) | |
294 | noout=1; | |
295 | else if (strcmp(*argv,"-text") == 0) | |
296 | text=1; | |
297 | else if (strcmp(*argv,"-x509") == 0) | |
298 | x509=1; | |
299 | else if (strcmp(*argv,"-asn1-kludge") == 0) | |
300 | kludge=1; | |
301 | else if (strcmp(*argv,"-no-asn1-kludge") == 0) | |
302 | kludge=0; | |
303 | else if (strcmp(*argv,"-days") == 0) | |
304 | { | |
305 | if (--argc < 1) goto bad; | |
306 | days= atoi(*(++argv)); | |
307 | if (days == 0) days=30; | |
308 | } | |
309 | else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL) | |
310 | { | |
311 | /* ok */ | |
312 | digest=md_alg; | |
313 | } | |
87a25f90 DSH |
314 | else if (strcmp(*argv,"-extensions") == 0) |
315 | { | |
316 | if (--argc < 1) goto bad; | |
317 | extensions = *(++argv); | |
318 | } | |
319 | else if (strcmp(*argv,"-reqexts") == 0) | |
320 | { | |
321 | if (--argc < 1) goto bad; | |
322 | req_exts = *(++argv); | |
323 | } | |
d02b48c6 | 324 | else |
d02b48c6 RE |
325 | { |
326 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
327 | badops=1; | |
328 | break; | |
329 | } | |
330 | argc--; | |
331 | argv++; | |
332 | } | |
333 | ||
334 | if (badops) | |
335 | { | |
336 | bad: | |
337 | BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); | |
338 | BIO_printf(bio_err,"where options are\n"); | |
339 | BIO_printf(bio_err," -inform arg input format - one of DER TXT PEM\n"); | |
340 | BIO_printf(bio_err," -outform arg output format - one of DER TXT PEM\n"); | |
9fe84296 | 341 | BIO_printf(bio_err," -in arg input file\n"); |
d02b48c6 RE |
342 | BIO_printf(bio_err," -out arg output file\n"); |
343 | BIO_printf(bio_err," -text text form of request\n"); | |
344 | BIO_printf(bio_err," -noout do not output REQ\n"); | |
345 | BIO_printf(bio_err," -verify verify signature on REQ\n"); | |
346 | BIO_printf(bio_err," -modulus RSA modulus\n"); | |
347 | BIO_printf(bio_err," -nodes don't encrypt the output key\n"); | |
348 | BIO_printf(bio_err," -key file use the private key contained in file\n"); | |
349 | BIO_printf(bio_err," -keyform arg key file format\n"); | |
350 | BIO_printf(bio_err," -keyout arg file to send the key to\n"); | |
351 | BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n"); | |
352 | BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n"); | |
353 | ||
354 | BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n"); | |
d1f4c83c | 355 | BIO_printf(bio_err," -config file request template file.\n"); |
d02b48c6 RE |
356 | BIO_printf(bio_err," -new new request.\n"); |
357 | BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n"); | |
358 | BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n"); | |
359 | BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n"); | |
360 | BIO_printf(bio_err," have been reported as requiring\n"); | |
361 | BIO_printf(bio_err," [ It is now always turned on but can be turned off with -no-asn1-kludge ]\n"); | |
87a25f90 DSH |
362 | BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n"); |
363 | BIO_printf(bio_err," -reqexts .. specify request extension section (override value in config file)\n"); | |
d02b48c6 RE |
364 | goto end; |
365 | } | |
366 | ||
367 | ERR_load_crypto_strings(); | |
368 | ||
369 | #ifndef MONOLITH | |
370 | /* Lets load up our environment a little */ | |
06d5b162 RE |
371 | p=getenv("OPENSSL_CONF"); |
372 | if (p == NULL) | |
373 | p=getenv("SSLEAY_CONF"); | |
d02b48c6 RE |
374 | if (p == NULL) |
375 | { | |
376 | strcpy(config_name,X509_get_default_cert_area()); | |
7d7d2cbc | 377 | #ifndef VMS |
7af62c3c | 378 | strcat(config_name,"/"); |
7d7d2cbc | 379 | #endif |
06d5b162 | 380 | strcat(config_name,OPENSSL_CONF); |
d02b48c6 RE |
381 | p=config_name; |
382 | } | |
383 | default_config_file=p; | |
384 | config=CONF_load(config,p,NULL); | |
385 | #endif | |
386 | ||
387 | if (template != NULL) | |
388 | { | |
389 | long errline; | |
390 | ||
391 | BIO_printf(bio_err,"Using configuration from %s\n",template); | |
392 | req_conf=CONF_load(NULL,template,&errline); | |
393 | if (req_conf == NULL) | |
394 | { | |
395 | BIO_printf(bio_err,"error on line %ld of %s\n",errline,template); | |
396 | goto end; | |
397 | } | |
398 | } | |
399 | else | |
400 | { | |
401 | req_conf=config; | |
402 | BIO_printf(bio_err,"Using configuration from %s\n", | |
403 | default_config_file); | |
404 | if (req_conf == NULL) | |
405 | { | |
406 | BIO_printf(bio_err,"Unable to load config info\n"); | |
407 | } | |
408 | } | |
409 | ||
dfeab068 RE |
410 | if (req_conf != NULL) |
411 | { | |
412 | p=CONF_get_string(req_conf,NULL,"oid_file"); | |
413 | if (p != NULL) | |
414 | { | |
415 | BIO *oid_bio; | |
416 | ||
417 | oid_bio=BIO_new_file(p,"r"); | |
418 | if (oid_bio == NULL) | |
419 | { | |
420 | /* | |
421 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
422 | ERR_print_errors(bio_err); | |
423 | */ | |
424 | } | |
425 | else | |
426 | { | |
427 | OBJ_create_objects(oid_bio); | |
428 | BIO_free(oid_bio); | |
429 | } | |
430 | } | |
431 | } | |
a43aa73e | 432 | if(!add_oid_section(req_conf)) goto end; |
dfeab068 | 433 | |
d02b48c6 RE |
434 | if ((md_alg == NULL) && |
435 | ((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL)) | |
436 | { | |
437 | if ((md_alg=EVP_get_digestbyname(p)) != NULL) | |
438 | digest=md_alg; | |
439 | } | |
440 | ||
87a25f90 DSH |
441 | if(!extensions) |
442 | extensions = CONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
1756d405 DSH |
443 | if(extensions) { |
444 | /* Check syntax of file */ | |
41b731f2 DSH |
445 | X509V3_CTX ctx; |
446 | X509V3_set_ctx_test(&ctx); | |
447 | X509V3_set_conf_lhash(&ctx, req_conf); | |
448 | if(!X509V3_EXT_add_conf(req_conf, &ctx, extensions, NULL)) { | |
1756d405 DSH |
449 | BIO_printf(bio_err, |
450 | "Error Loading extension section %s\n", extensions); | |
451 | goto end; | |
452 | } | |
453 | } | |
f317aa4c | 454 | |
74400f73 DSH |
455 | p = CONF_get_string(req_conf, SECTION, DIRSTRING_TYPE); |
456 | ||
457 | if(p && !ASN1_STRING_set_default_mask_asc(p)) { | |
458 | BIO_printf(bio_err, "Invalid DiretoryString setting %s", p); | |
459 | goto end; | |
460 | } | |
461 | ||
87a25f90 DSH |
462 | if(!req_exts) |
463 | req_exts = CONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
c79b16e1 DSH |
464 | if(req_exts) { |
465 | /* Check syntax of file */ | |
466 | X509V3_CTX ctx; | |
467 | X509V3_set_ctx_test(&ctx); | |
468 | X509V3_set_conf_lhash(&ctx, req_conf); | |
469 | if(!X509V3_EXT_add_conf(req_conf, &ctx, req_exts, NULL)) { | |
470 | BIO_printf(bio_err, | |
471 | "Error Loading request extension section %s\n", | |
472 | req_exts); | |
473 | goto end; | |
474 | } | |
475 | } | |
476 | ||
d02b48c6 RE |
477 | in=BIO_new(BIO_s_file()); |
478 | out=BIO_new(BIO_s_file()); | |
479 | if ((in == NULL) || (out == NULL)) | |
480 | goto end; | |
481 | ||
482 | if (keyfile != NULL) | |
483 | { | |
484 | if (BIO_read_filename(in,keyfile) <= 0) | |
485 | { | |
486 | perror(keyfile); | |
487 | goto end; | |
488 | } | |
489 | ||
490 | /* if (keyform == FORMAT_ASN1) | |
491 | rsa=d2i_RSAPrivateKey_bio(in,NULL); | |
492 | else */ | |
493 | if (keyform == FORMAT_PEM) | |
74678cc2 | 494 | pkey=PEM_read_bio_PrivateKey(in,NULL,NULL,NULL); |
d02b48c6 RE |
495 | else |
496 | { | |
497 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
498 | goto end; | |
499 | } | |
500 | ||
501 | if (pkey == NULL) | |
502 | { | |
503 | BIO_printf(bio_err,"unable to load Private key\n"); | |
504 | goto end; | |
505 | } | |
506 | } | |
507 | ||
508 | if (newreq && (pkey == NULL)) | |
509 | { | |
a31011e8 BM |
510 | char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE"); |
511 | app_RAND_load_file(randfile, bio_err, 0); | |
512 | ||
d02b48c6 RE |
513 | if (newkey <= 0) |
514 | { | |
515 | newkey=(int)CONF_get_number(req_conf,SECTION,BITS); | |
516 | if (newkey <= 0) | |
517 | newkey=DEFAULT_KEY_LENGTH; | |
518 | } | |
519 | ||
520 | if (newkey < MIN_KEY_LENGTH) | |
521 | { | |
522 | BIO_printf(bio_err,"private key length is too short,\n"); | |
523 | BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey); | |
524 | goto end; | |
525 | } | |
526 | BIO_printf(bio_err,"Generating a %d bit %s private key\n", | |
527 | newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA"); | |
528 | ||
529 | if ((pkey=EVP_PKEY_new()) == NULL) goto end; | |
530 | ||
531 | #ifndef NO_RSA | |
532 | if (pkey_type == TYPE_RSA) | |
533 | { | |
534 | if (!EVP_PKEY_assign_RSA(pkey, | |
58964a49 | 535 | RSA_generate_key(newkey,0x10001, |
b4f76582 | 536 | req_cb,bio_err))) |
d02b48c6 RE |
537 | goto end; |
538 | } | |
539 | else | |
540 | #endif | |
541 | #ifndef NO_DSA | |
542 | if (pkey_type == TYPE_DSA) | |
543 | { | |
544 | if (!DSA_generate_key(dsa_params)) goto end; | |
545 | if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end; | |
546 | dsa_params=NULL; | |
547 | } | |
548 | #endif | |
549 | ||
a31011e8 | 550 | app_RAND_write_file(randfile, bio_err); |
d02b48c6 RE |
551 | |
552 | if (pkey == NULL) goto end; | |
553 | ||
554 | if (keyout == NULL) | |
555 | keyout=CONF_get_string(req_conf,SECTION,KEYFILE); | |
556 | ||
557 | if (keyout == NULL) | |
558 | { | |
559 | BIO_printf(bio_err,"writing new private key to stdout\n"); | |
560 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
561 | } | |
562 | else | |
563 | { | |
564 | BIO_printf(bio_err,"writing new private key to '%s'\n",keyout); | |
565 | if (BIO_write_filename(out,keyout) <= 0) | |
566 | { | |
567 | perror(keyout); | |
568 | goto end; | |
569 | } | |
570 | } | |
571 | ||
572 | p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key"); | |
573 | if (p == NULL) | |
574 | p=CONF_get_string(req_conf,SECTION,"encrypt_key"); | |
575 | if ((p != NULL) && (strcmp(p,"no") == 0)) | |
576 | cipher=NULL; | |
577 | if (nodes) cipher=NULL; | |
578 | ||
579 | i=0; | |
580 | loop: | |
581 | if (!PEM_write_bio_PrivateKey(out,pkey,cipher, | |
74678cc2 | 582 | NULL,0,NULL,NULL)) |
d02b48c6 RE |
583 | { |
584 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
585 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) | |
586 | { | |
587 | ERR_clear_error(); | |
588 | i++; | |
589 | goto loop; | |
590 | } | |
591 | goto end; | |
592 | } | |
593 | BIO_printf(bio_err,"-----\n"); | |
594 | } | |
595 | ||
596 | if (!newreq) | |
597 | { | |
598 | /* Since we are using a pre-existing certificate | |
599 | * request, the kludge 'format' info should not be | |
600 | * changed. */ | |
601 | kludge= -1; | |
602 | if (infile == NULL) | |
603 | BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
604 | else | |
605 | { | |
606 | if (BIO_read_filename(in,infile) <= 0) | |
607 | { | |
608 | perror(infile); | |
609 | goto end; | |
610 | } | |
611 | } | |
612 | ||
613 | if (informat == FORMAT_ASN1) | |
614 | req=d2i_X509_REQ_bio(in,NULL); | |
615 | else if (informat == FORMAT_PEM) | |
74678cc2 | 616 | req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL); |
d02b48c6 RE |
617 | else |
618 | { | |
619 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
620 | goto end; | |
621 | } | |
622 | if (req == NULL) | |
623 | { | |
624 | BIO_printf(bio_err,"unable to load X509 request\n"); | |
625 | goto end; | |
626 | } | |
627 | } | |
628 | ||
629 | if (newreq || x509) | |
630 | { | |
58964a49 | 631 | #ifndef NO_DSA |
d02b48c6 RE |
632 | if (pkey->type == EVP_PKEY_DSA) |
633 | digest=EVP_dss1(); | |
58964a49 | 634 | #endif |
d02b48c6 RE |
635 | |
636 | if (pkey == NULL) | |
637 | { | |
638 | BIO_printf(bio_err,"you need to specify a private key\n"); | |
639 | goto end; | |
640 | } | |
641 | if (req == NULL) | |
642 | { | |
643 | req=X509_REQ_new(); | |
644 | if (req == NULL) | |
645 | { | |
646 | goto end; | |
647 | } | |
648 | ||
649 | i=make_REQ(req,pkey,!x509); | |
650 | if (kludge >= 0) | |
651 | req->req_info->req_kludge=kludge; | |
652 | if (!i) | |
653 | { | |
654 | BIO_printf(bio_err,"problems making Certificate Request\n"); | |
655 | goto end; | |
656 | } | |
657 | } | |
658 | if (x509) | |
659 | { | |
10061c7c | 660 | EVP_PKEY *tmppkey; |
f317aa4c | 661 | X509V3_CTX ext_ctx; |
d02b48c6 RE |
662 | if ((x509ss=X509_new()) == NULL) goto end; |
663 | ||
f317aa4c DSH |
664 | /* Set version to V3 */ |
665 | if(!X509_set_version(x509ss, 2)) goto end; | |
d02b48c6 RE |
666 | ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L); |
667 | ||
668 | X509_set_issuer_name(x509ss, | |
669 | X509_REQ_get_subject_name(req)); | |
670 | X509_gmtime_adj(X509_get_notBefore(x509ss),0); | |
671 | X509_gmtime_adj(X509_get_notAfter(x509ss), | |
672 | (long)60*60*24*days); | |
673 | X509_set_subject_name(x509ss, | |
674 | X509_REQ_get_subject_name(req)); | |
10061c7c DSH |
675 | tmppkey = X509_REQ_get_pubkey(req); |
676 | X509_set_pubkey(x509ss,tmppkey); | |
677 | EVP_PKEY_free(tmppkey); | |
d02b48c6 | 678 | |
f317aa4c DSH |
679 | /* Set up V3 context struct */ |
680 | ||
1d48dd00 DSH |
681 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); |
682 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
f317aa4c DSH |
683 | |
684 | /* Add extensions */ | |
685 | if(extensions && !X509V3_EXT_add_conf(req_conf, | |
9f7646da BL |
686 | &ext_ctx, extensions, x509ss)) |
687 | { | |
688 | BIO_printf(bio_err, | |
689 | "Error Loading extension section %s\n", | |
690 | extensions); | |
691 | goto end; | |
692 | } | |
f317aa4c | 693 | |
d02b48c6 RE |
694 | if (!(i=X509_sign(x509ss,pkey,digest))) |
695 | goto end; | |
696 | } | |
697 | else | |
698 | { | |
c79b16e1 DSH |
699 | X509V3_CTX ext_ctx; |
700 | ||
701 | /* Set up V3 context struct */ | |
702 | ||
703 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
704 | X509V3_set_conf_lhash(&ext_ctx, req_conf); | |
705 | ||
706 | /* Add extensions */ | |
707 | if(req_exts && !X509V3_EXT_REQ_add_conf(req_conf, | |
708 | &ext_ctx, req_exts, req)) | |
709 | { | |
710 | BIO_printf(bio_err, | |
711 | "Error Loading extension section %s\n", | |
712 | req_exts); | |
713 | goto end; | |
714 | } | |
d02b48c6 RE |
715 | if (!(i=X509_REQ_sign(req,pkey,digest))) |
716 | goto end; | |
717 | } | |
718 | } | |
719 | ||
720 | if (verify && !x509) | |
721 | { | |
722 | int tmp=0; | |
723 | ||
724 | if (pkey == NULL) | |
725 | { | |
726 | pkey=X509_REQ_get_pubkey(req); | |
727 | tmp=1; | |
728 | if (pkey == NULL) goto end; | |
729 | } | |
730 | ||
731 | i=X509_REQ_verify(req,pkey); | |
cfcf6453 DSH |
732 | if (tmp) { |
733 | EVP_PKEY_free(pkey); | |
734 | pkey=NULL; | |
735 | } | |
d02b48c6 RE |
736 | |
737 | if (i < 0) | |
738 | { | |
739 | goto end; | |
740 | } | |
741 | else if (i == 0) | |
742 | { | |
743 | BIO_printf(bio_err,"verify failure\n"); | |
744 | } | |
745 | else /* if (i > 0) */ | |
746 | BIO_printf(bio_err,"verify OK\n"); | |
747 | } | |
748 | ||
749 | if (noout && !text && !modulus) | |
750 | { | |
751 | ex=0; | |
752 | goto end; | |
753 | } | |
754 | ||
755 | if (outfile == NULL) | |
756 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
757 | else | |
758 | { | |
759 | if ((keyout != NULL) && (strcmp(outfile,keyout) == 0)) | |
760 | i=(int)BIO_append_filename(out,outfile); | |
761 | else | |
762 | i=(int)BIO_write_filename(out,outfile); | |
763 | if (!i) | |
764 | { | |
765 | perror(outfile); | |
766 | goto end; | |
767 | } | |
768 | } | |
769 | ||
770 | if (text) | |
771 | { | |
772 | if (x509) | |
773 | X509_print(out,x509ss); | |
774 | else | |
775 | X509_REQ_print(out,req); | |
776 | } | |
777 | ||
778 | if (modulus) | |
779 | { | |
780 | EVP_PKEY *pubkey; | |
781 | ||
782 | if (x509) | |
783 | pubkey=X509_get_pubkey(x509ss); | |
784 | else | |
785 | pubkey=X509_REQ_get_pubkey(req); | |
786 | if (pubkey == NULL) | |
787 | { | |
788 | fprintf(stdout,"Modulus=unavailable\n"); | |
789 | goto end; | |
790 | } | |
791 | fprintf(stdout,"Modulus="); | |
13e91dd3 | 792 | #ifndef NO_RSA |
d02b48c6 RE |
793 | if (pubkey->type == EVP_PKEY_RSA) |
794 | BN_print(out,pubkey->pkey.rsa->n); | |
795 | else | |
13e91dd3 | 796 | #endif |
d02b48c6 RE |
797 | fprintf(stdout,"Wrong Algorithm type"); |
798 | fprintf(stdout,"\n"); | |
799 | } | |
800 | ||
801 | if (!noout && !x509) | |
802 | { | |
803 | if (outformat == FORMAT_ASN1) | |
804 | i=i2d_X509_REQ_bio(out,req); | |
805 | else if (outformat == FORMAT_PEM) | |
806 | i=PEM_write_bio_X509_REQ(out,req); | |
807 | else { | |
808 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
809 | goto end; | |
810 | } | |
811 | if (!i) | |
812 | { | |
813 | BIO_printf(bio_err,"unable to write X509 request\n"); | |
814 | goto end; | |
815 | } | |
816 | } | |
817 | if (!noout && x509 && (x509ss != NULL)) | |
818 | { | |
819 | if (outformat == FORMAT_ASN1) | |
820 | i=i2d_X509_bio(out,x509ss); | |
821 | else if (outformat == FORMAT_PEM) | |
822 | i=PEM_write_bio_X509(out,x509ss); | |
823 | else { | |
824 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
825 | goto end; | |
826 | } | |
827 | if (!i) | |
828 | { | |
829 | BIO_printf(bio_err,"unable to write X509 certificate\n"); | |
830 | goto end; | |
831 | } | |
832 | } | |
833 | ex=0; | |
834 | end: | |
835 | if (ex) | |
836 | { | |
837 | ERR_print_errors(bio_err); | |
838 | } | |
839 | if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf); | |
a43aa73e DSH |
840 | BIO_free(in); |
841 | BIO_free(out); | |
842 | EVP_PKEY_free(pkey); | |
843 | X509_REQ_free(req); | |
844 | X509_free(x509ss); | |
a43aa73e | 845 | OBJ_cleanup(); |
58964a49 | 846 | #ifndef NO_DSA |
d02b48c6 | 847 | if (dsa_params != NULL) DSA_free(dsa_params); |
58964a49 | 848 | #endif |
d02b48c6 RE |
849 | EXIT(ex); |
850 | } | |
851 | ||
6b691a5c | 852 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs) |
d02b48c6 | 853 | { |
a43aa73e | 854 | int ret=0,i; |
95dc05bc | 855 | char *p,*q; |
d02b48c6 RE |
856 | X509_REQ_INFO *ri; |
857 | char buf[100]; | |
858 | int nid,min,max; | |
859 | char *type,*def,*tmp,*value,*tmp_attr; | |
ba404b5e | 860 | STACK_OF(CONF_VALUE) *sk, *attr=NULL; |
d02b48c6 RE |
861 | CONF_VALUE *v; |
862 | ||
863 | tmp=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME); | |
864 | if (tmp == NULL) | |
865 | { | |
866 | BIO_printf(bio_err,"unable to find '%s' in config\n", | |
867 | DISTINGUISHED_NAME); | |
868 | goto err; | |
869 | } | |
870 | sk=CONF_get_section(req_conf,tmp); | |
871 | if (sk == NULL) | |
872 | { | |
873 | BIO_printf(bio_err,"unable to get '%s' section\n",tmp); | |
874 | goto err; | |
875 | } | |
876 | ||
877 | tmp_attr=CONF_get_string(req_conf,SECTION,ATTRIBUTES); | |
878 | if (tmp_attr == NULL) | |
879 | attr=NULL; | |
880 | else | |
881 | { | |
882 | attr=CONF_get_section(req_conf,tmp_attr); | |
883 | if (attr == NULL) | |
884 | { | |
885 | BIO_printf(bio_err,"unable to get '%s' section\n",tmp_attr); | |
886 | goto err; | |
887 | } | |
888 | } | |
889 | ||
890 | ri=req->req_info; | |
891 | ||
74400f73 DSH |
892 | /* setup version number */ |
893 | if (!ASN1_INTEGER_set(ri->version,0L)) goto err; /* version 1 */ | |
894 | ||
d02b48c6 RE |
895 | BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n"); |
896 | BIO_printf(bio_err,"into your certificate request.\n"); | |
897 | BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
898 | BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n"); | |
899 | BIO_printf(bio_err,"For some fields there will be a default value,\n"); | |
900 | BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n"); | |
901 | BIO_printf(bio_err,"-----\n"); | |
902 | ||
d02b48c6 | 903 | |
ba404b5e | 904 | if (sk_CONF_VALUE_num(sk)) |
d02b48c6 RE |
905 | { |
906 | i= -1; | |
907 | start: for (;;) | |
908 | { | |
909 | i++; | |
ba404b5e | 910 | if (sk_CONF_VALUE_num(sk) <= i) break; |
d02b48c6 | 911 | |
ba404b5e | 912 | v=sk_CONF_VALUE_value(sk,i); |
58964a49 | 913 | p=q=NULL; |
d02b48c6 | 914 | type=v->name; |
a43aa73e DSH |
915 | if(!check_end(type,"_min") || !check_end(type,"_max") || |
916 | !check_end(type,"_default") || | |
917 | !check_end(type,"_value")) continue; | |
918 | /* Skip past any leading X. X: X, etc to allow for | |
919 | * multiple instances | |
920 | */ | |
921 | for(p = v->name; *p ; p++) | |
6b313a73 DSH |
922 | if ((*p == ':') || (*p == ',') || |
923 | (*p == '.')) { | |
924 | p++; | |
925 | if(*p) type = p; | |
926 | break; | |
927 | } | |
a43aa73e DSH |
928 | /* If OBJ not recognised ignore it */ |
929 | if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start; | |
d02b48c6 RE |
930 | sprintf(buf,"%s_default",v->name); |
931 | if ((def=CONF_get_string(req_conf,tmp,buf)) == NULL) | |
932 | def=""; | |
933 | ||
934 | sprintf(buf,"%s_value",v->name); | |
935 | if ((value=CONF_get_string(req_conf,tmp,buf)) == NULL) | |
936 | value=NULL; | |
937 | ||
938 | sprintf(buf,"%s_min",v->name); | |
939 | min=(int)CONF_get_number(req_conf,tmp,buf); | |
940 | ||
941 | sprintf(buf,"%s_max",v->name); | |
942 | max=(int)CONF_get_number(req_conf,tmp,buf); | |
943 | ||
944 | if (!add_DN_object(ri->subject,v->value,def,value,nid, | |
945 | min,max)) | |
946 | goto err; | |
947 | } | |
65d4927b | 948 | if (sk_X509_NAME_ENTRY_num(ri->subject->entries) == 0) |
d02b48c6 RE |
949 | { |
950 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
951 | goto err; | |
952 | } | |
953 | ||
954 | if (attribs) | |
955 | { | |
ba404b5e | 956 | if ((attr != NULL) && (sk_CONF_VALUE_num(attr) > 0)) |
d02b48c6 RE |
957 | { |
958 | BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n"); | |
959 | BIO_printf(bio_err,"to be sent with your certificate request\n"); | |
960 | } | |
961 | ||
962 | i= -1; | |
963 | start2: for (;;) | |
964 | { | |
965 | i++; | |
ba404b5e DSH |
966 | if ((attr == NULL) || |
967 | (sk_CONF_VALUE_num(attr) <= i)) | |
d02b48c6 RE |
968 | break; |
969 | ||
ba404b5e | 970 | v=sk_CONF_VALUE_value(attr,i); |
d02b48c6 RE |
971 | type=v->name; |
972 | if ((nid=OBJ_txt2nid(type)) == NID_undef) | |
973 | goto start2; | |
974 | ||
975 | sprintf(buf,"%s_default",type); | |
976 | if ((def=CONF_get_string(req_conf,tmp_attr,buf)) | |
977 | == NULL) | |
978 | def=""; | |
979 | ||
980 | sprintf(buf,"%s_value",type); | |
981 | if ((value=CONF_get_string(req_conf,tmp_attr,buf)) | |
982 | == NULL) | |
983 | value=NULL; | |
984 | ||
985 | sprintf(buf,"%s_min",type); | |
986 | min=(int)CONF_get_number(req_conf,tmp_attr,buf); | |
987 | ||
988 | sprintf(buf,"%s_max",type); | |
989 | max=(int)CONF_get_number(req_conf,tmp_attr,buf); | |
990 | ||
991 | if (!add_attribute_object(ri->attributes, | |
992 | v->value,def,value,nid,min,max)) | |
993 | goto err; | |
994 | } | |
995 | } | |
996 | } | |
997 | else | |
998 | { | |
999 | BIO_printf(bio_err,"No template, please set one up.\n"); | |
1000 | goto err; | |
1001 | } | |
1002 | ||
1003 | X509_REQ_set_pubkey(req,pkey); | |
1004 | ||
1005 | ret=1; | |
1006 | err: | |
1007 | return(ret); | |
1008 | } | |
1009 | ||
6b691a5c UM |
1010 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
1011 | int nid, int min, int max) | |
d02b48c6 | 1012 | { |
74400f73 | 1013 | int i,ret=0; |
d02b48c6 RE |
1014 | MS_STATIC char buf[1024]; |
1015 | ||
1016 | BIO_printf(bio_err,"%s [%s]:",text,def); | |
d58d092b | 1017 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1018 | if (value != NULL) |
1019 | { | |
1020 | strcpy(buf,value); | |
1021 | strcat(buf,"\n"); | |
1022 | BIO_printf(bio_err,"%s\n",value); | |
1023 | } | |
1024 | else | |
1025 | { | |
1026 | buf[0]='\0'; | |
1027 | fgets(buf,1024,stdin); | |
1028 | } | |
1029 | ||
1030 | if (buf[0] == '\0') return(0); | |
1031 | else if (buf[0] == '\n') | |
1032 | { | |
1033 | if ((def == NULL) || (def[0] == '\0')) | |
1034 | return(1); | |
1035 | strcpy(buf,def); | |
1036 | strcat(buf,"\n"); | |
1037 | } | |
1038 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1039 | ||
1040 | i=strlen(buf); | |
1041 | if (buf[i-1] != '\n') | |
1042 | { | |
1043 | BIO_printf(bio_err,"weird input :-(\n"); | |
1044 | return(0); | |
1045 | } | |
1046 | buf[--i]='\0'; | |
1047 | ||
a53955d8 UM |
1048 | #ifdef CHARSET_EBCDIC |
1049 | ebcdic2ascii(buf, buf, i); | |
1050 | #endif | |
06556a17 | 1051 | if(!req_fix_data(-1, NULL, i, min, max)) goto err; |
74400f73 DSH |
1052 | if (!X509_NAME_add_entry_by_NID(n,nid, MBSTRING_ASC, |
1053 | (unsigned char *) buf, -1,-1,0)) goto err; | |
d02b48c6 RE |
1054 | ret=1; |
1055 | err: | |
d02b48c6 RE |
1056 | return(ret); |
1057 | } | |
1058 | ||
d500de16 BL |
1059 | static int add_attribute_object(STACK_OF(X509_ATTRIBUTE) *n, char *text, |
1060 | char *def, char *value, int nid, int min, | |
1061 | int max) | |
d02b48c6 RE |
1062 | { |
1063 | int i,z; | |
1064 | X509_ATTRIBUTE *xa=NULL; | |
1065 | static char buf[1024]; | |
1066 | ASN1_BIT_STRING *bs=NULL; | |
1067 | ASN1_TYPE *at=NULL; | |
1068 | ||
1069 | start: | |
1070 | BIO_printf(bio_err,"%s [%s]:",text,def); | |
d58d092b | 1071 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1072 | if (value != NULL) |
1073 | { | |
1074 | strcpy(buf,value); | |
1075 | strcat(buf,"\n"); | |
1076 | BIO_printf(bio_err,"%s\n",value); | |
1077 | } | |
1078 | else | |
1079 | { | |
1080 | buf[0]='\0'; | |
1081 | fgets(buf,1024,stdin); | |
1082 | } | |
1083 | ||
1084 | if (buf[0] == '\0') return(0); | |
1085 | else if (buf[0] == '\n') | |
1086 | { | |
1087 | if ((def == NULL) || (def[0] == '\0')) | |
1088 | return(1); | |
1089 | strcpy(buf,def); | |
1090 | strcat(buf,"\n"); | |
1091 | } | |
1092 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1093 | ||
1094 | i=strlen(buf); | |
1095 | if (buf[i-1] != '\n') | |
1096 | { | |
1097 | BIO_printf(bio_err,"weird input :-(\n"); | |
1098 | return(0); | |
1099 | } | |
1100 | buf[--i]='\0'; | |
1101 | ||
1102 | /* add object plus value */ | |
1103 | if ((xa=X509_ATTRIBUTE_new()) == NULL) | |
1104 | goto err; | |
d35ea5b0 | 1105 | if ((xa->value.set=sk_ASN1_TYPE_new_null()) == NULL) |
d02b48c6 RE |
1106 | goto err; |
1107 | xa->set=1; | |
1108 | ||
1109 | if (xa->object != NULL) ASN1_OBJECT_free(xa->object); | |
1110 | xa->object=OBJ_nid2obj(nid); | |
1111 | ||
1112 | if ((bs=ASN1_BIT_STRING_new()) == NULL) goto err; | |
1113 | ||
1114 | bs->type=ASN1_PRINTABLE_type((unsigned char *)buf,-1); | |
1115 | ||
1116 | z=req_fix_data(nid,&bs->type,i,min,max); | |
1117 | if (z == 0) | |
1118 | { | |
1119 | if (value == NULL) | |
1120 | goto start; | |
1121 | else goto err; | |
1122 | } | |
1123 | ||
06556a17 | 1124 | if (!ASN1_STRING_set(bs,(unsigned char *)buf,i)) |
d02b48c6 RE |
1125 | { BIO_printf(bio_err,"Malloc failure\n"); goto err; } |
1126 | ||
1127 | if ((at=ASN1_TYPE_new()) == NULL) | |
1128 | { BIO_printf(bio_err,"Malloc failure\n"); goto err; } | |
1129 | ||
1130 | ASN1_TYPE_set(at,bs->type,(char *)bs); | |
d35ea5b0 | 1131 | sk_ASN1_TYPE_push(xa->value.set,at); |
d02b48c6 RE |
1132 | bs=NULL; |
1133 | at=NULL; | |
1134 | /* only one item per attribute */ | |
1135 | ||
d500de16 | 1136 | if (!sk_X509_ATTRIBUTE_push(n,xa)) goto err; |
d02b48c6 RE |
1137 | return(1); |
1138 | err: | |
1139 | if (xa != NULL) X509_ATTRIBUTE_free(xa); | |
1140 | if (at != NULL) ASN1_TYPE_free(at); | |
1141 | if (bs != NULL) ASN1_BIT_STRING_free(bs); | |
1142 | return(0); | |
1143 | } | |
1144 | ||
b4f76582 | 1145 | static void MS_CALLBACK req_cb(int p, int n, void *arg) |
d02b48c6 RE |
1146 | { |
1147 | char c='*'; | |
1148 | ||
1149 | if (p == 0) c='.'; | |
1150 | if (p == 1) c='+'; | |
1151 | if (p == 2) c='*'; | |
1152 | if (p == 3) c='\n'; | |
58964a49 | 1153 | BIO_write((BIO *)arg,&c,1); |
d58d092b | 1154 | (void)BIO_flush((BIO *)arg); |
d02b48c6 RE |
1155 | #ifdef LINT |
1156 | p=n; | |
1157 | #endif | |
1158 | } | |
1159 | ||
6b691a5c | 1160 | static int req_fix_data(int nid, int *type, int len, int min, int max) |
d02b48c6 | 1161 | { |
06556a17 DSH |
1162 | if(type) { |
1163 | if (nid == NID_pkcs9_emailAddress) | |
1164 | *type=V_ASN1_IA5STRING; | |
1165 | if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING)) | |
1166 | *type=V_ASN1_T61STRING; | |
1167 | if ((nid == NID_pkcs9_challengePassword) && | |
1168 | (*type == V_ASN1_IA5STRING)) | |
1169 | *type=V_ASN1_T61STRING; | |
1170 | ||
1171 | if ((nid == NID_pkcs9_unstructuredName) && | |
1172 | (*type == V_ASN1_T61STRING)) | |
1173 | { | |
1174 | BIO_printf(bio_err,"invalid characters in string, please re-enter the string\n"); | |
1175 | return(0); | |
1176 | } | |
1177 | if (nid == NID_pkcs9_unstructuredName) | |
1178 | *type=V_ASN1_IA5STRING; | |
1179 | } | |
d02b48c6 RE |
1180 | if (len < min) |
1181 | { | |
1182 | BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min); | |
1183 | return(0); | |
1184 | } | |
1185 | if ((max != 0) && (len > max)) | |
1186 | { | |
1187 | BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max); | |
1188 | return(0); | |
1189 | } | |
1190 | return(1); | |
1191 | } | |
a43aa73e DSH |
1192 | |
1193 | /* Check if the end of a string matches 'end' */ | |
6b691a5c | 1194 | static int check_end(char *str, char *end) |
a43aa73e DSH |
1195 | { |
1196 | int elen, slen; | |
1197 | char *tmp; | |
1198 | elen = strlen(end); | |
1199 | slen = strlen(str); | |
1200 | if(elen > slen) return 1; | |
1201 | tmp = str + slen - elen; | |
a43aa73e DSH |
1202 | return strcmp(tmp, end); |
1203 | } | |
1204 | ||
6b691a5c | 1205 | static int add_oid_section(LHASH *conf) |
a43aa73e DSH |
1206 | { |
1207 | char *p; | |
ba404b5e | 1208 | STACK_OF(CONF_VALUE) *sktmp; |
a43aa73e DSH |
1209 | CONF_VALUE *cnf; |
1210 | int i; | |
1211 | if(!(p=CONF_get_string(conf,NULL,"oid_section"))) return 1; | |
1212 | if(!(sktmp = CONF_get_section(conf, p))) { | |
1213 | BIO_printf(bio_err, "problem loading oid section %s\n", p); | |
1214 | return 0; | |
1215 | } | |
ba404b5e DSH |
1216 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { |
1217 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
a43aa73e DSH |
1218 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { |
1219 | BIO_printf(bio_err, "problem creating object %s=%s\n", | |
1220 | cnf->name, cnf->value); | |
1221 | return 0; | |
1222 | } | |
1223 | } | |
1224 | return 1; | |
1225 | } |