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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. | |
40720ce3 | 8 | * |
d02b48c6 RE |
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). | |
40720ce3 | 15 | * |
d02b48c6 RE |
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. | |
40720ce3 | 22 | * |
d02b48c6 RE |
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 :-). | |
40720ce3 | 37 | * 4. If you include any Windows specific code (or a derivative thereof) from |
d02b48c6 RE |
38 | * the apps directory (application code) you must include an acknowledgement: |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40720ce3 | 40 | * |
d02b48c6 RE |
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. | |
40720ce3 | 52 | * |
d02b48c6 RE |
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 | ||
40720ce3 MC |
59 | /* |
60 | * Until the key-gen callbacks are modified to use newer prototypes, we allow | |
61 | * deprecated functions for openssl-internal code | |
62 | */ | |
5daec7ea | 63 | #ifdef OPENSSL_NO_DEPRECATED |
40720ce3 | 64 | # undef OPENSSL_NO_DEPRECATED |
5daec7ea GT |
65 | #endif |
66 | ||
d02b48c6 RE |
67 | #include <stdio.h> |
68 | #include <stdlib.h> | |
69 | #include <time.h> | |
70 | #include <string.h> | |
cf1b7d96 | 71 | #ifdef OPENSSL_NO_STDIO |
40720ce3 | 72 | # define APPS_WIN16 |
d02b48c6 RE |
73 | #endif |
74 | #include "apps.h" | |
ec577822 BM |
75 | #include <openssl/bio.h> |
76 | #include <openssl/evp.h> | |
ec577822 BM |
77 | #include <openssl/conf.h> |
78 | #include <openssl/err.h> | |
79 | #include <openssl/asn1.h> | |
80 | #include <openssl/x509.h> | |
81 | #include <openssl/x509v3.h> | |
82 | #include <openssl/objects.h> | |
83 | #include <openssl/pem.h> | |
4913b88f NL |
84 | #include <openssl/bn.h> |
85 | #ifndef OPENSSL_NO_RSA | |
40720ce3 | 86 | # include <openssl/rsa.h> |
4913b88f NL |
87 | #endif |
88 | #ifndef OPENSSL_NO_DSA | |
40720ce3 | 89 | # include <openssl/dsa.h> |
4913b88f | 90 | #endif |
d02b48c6 | 91 | |
40720ce3 | 92 | #define SECTION "req" |
d02b48c6 | 93 | |
40720ce3 MC |
94 | #define BITS "default_bits" |
95 | #define KEYFILE "default_keyfile" | |
96 | #define PROMPT "prompt" | |
97 | #define DISTINGUISHED_NAME "distinguished_name" | |
98 | #define ATTRIBUTES "attributes" | |
99 | #define V3_EXTENSIONS "x509_extensions" | |
100 | #define REQ_EXTENSIONS "req_extensions" | |
101 | #define STRING_MASK "string_mask" | |
102 | #define UTF8_IN "utf8" | |
d02b48c6 | 103 | |
40720ce3 MC |
104 | #define DEFAULT_KEY_LENGTH 512 |
105 | #define MIN_KEY_LENGTH 384 | |
d02b48c6 RE |
106 | |
107 | #undef PROG | |
40720ce3 | 108 | #define PROG req_main |
d02b48c6 | 109 | |
b558c8d5 | 110 | /*- |
40720ce3 | 111 | * -inform arg - input format - default PEM (DER or PEM) |
d02b48c6 | 112 | * -outform arg - output format - default PEM |
40720ce3 MC |
113 | * -in arg - input file - default stdin |
114 | * -out arg - output file - default stdout | |
115 | * -verify - check request signature | |
116 | * -noout - don't print stuff out. | |
117 | * -text - print out human readable text. | |
118 | * -nodes - no des encryption | |
119 | * -config file - Load configuration file. | |
120 | * -key file - make a request using key in file (or use it for verification). | |
121 | * -keyform arg - key file format. | |
2a98f417 | 122 | * -rand file(s) - load the file(s) into the PRNG. |
40720ce3 MC |
123 | * -newkey - make a key and a request. |
124 | * -modulus - print RSA modulus. | |
125 | * -pubkey - output Public Key. | |
126 | * -x509 - output a self signed X509 structure instead. | |
127 | * -asn1-kludge - output new certificate request in a format that some CA's | |
128 | * require. This format is wrong | |
d02b48c6 RE |
129 | */ |
130 | ||
40720ce3 MC |
131 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *dn, int mutlirdn, |
132 | int attribs, unsigned long chtype); | |
7ce9e425 | 133 | static int build_subject(X509_REQ *req, char *subj, unsigned long chtype, |
40720ce3 | 134 | int multirdn); |
b38f9f66 | 135 | static int prompt_info(X509_REQ *req, |
40720ce3 MC |
136 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, |
137 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, | |
138 | int attribs, unsigned long chtype); | |
b38f9f66 | 139 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, |
40720ce3 MC |
140 | STACK_OF(CONF_VALUE) *attr, int attribs, |
141 | unsigned long chtype); | |
7d727231 | 142 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
40720ce3 MC |
143 | char *value, int nid, int n_min, int n_max, |
144 | unsigned long chtype); | |
145 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
146 | char *value, int nid, int n_min, int n_max, | |
147 | unsigned long chtype, int mval); | |
cf1b7d96 | 148 | #ifndef OPENSSL_NO_RSA |
2aaec9cc | 149 | static int MS_CALLBACK req_cb(int p, int n, BN_GENCB *cb); |
752d706a | 150 | #endif |
40720ce3 | 151 | static int req_check_len(int len, int n_min, int n_max); |
7d727231 | 152 | static int check_end(const char *str, const char *end); |
d02b48c6 | 153 | #ifndef MONOLITH |
40720ce3 | 154 | static char *default_config_file = NULL; |
d02b48c6 | 155 | #endif |
40720ce3 MC |
156 | static CONF *req_conf = NULL; |
157 | static int batch = 0; | |
d02b48c6 | 158 | |
40720ce3 MC |
159 | #define TYPE_RSA 1 |
160 | #define TYPE_DSA 2 | |
161 | #define TYPE_DH 3 | |
162 | #define TYPE_EC 4 | |
d02b48c6 | 163 | |
667ac4ec RE |
164 | int MAIN(int, char **); |
165 | ||
6b691a5c | 166 | int MAIN(int argc, char **argv) |
40720ce3 MC |
167 | { |
168 | ENGINE *e = NULL; | |
cf1b7d96 | 169 | #ifndef OPENSSL_NO_DSA |
40720ce3 | 170 | DSA *dsa_params = NULL; |
4d94ae00 | 171 | #endif |
64376cd8 | 172 | #ifndef OPENSSL_NO_ECDSA |
40720ce3 | 173 | EC_KEY *ec_params = NULL; |
58964a49 | 174 | #endif |
40720ce3 MC |
175 | unsigned long nmflag = 0, reqflag = 0; |
176 | int ex = 1, x509 = 0, days = 30; | |
177 | X509 *x509ss = NULL; | |
178 | X509_REQ *req = NULL; | |
179 | EVP_PKEY *pkey = NULL; | |
180 | int i = 0, badops = 0, newreq = 0, verbose = 0, pkey_type = TYPE_RSA; | |
181 | long newkey = -1; | |
182 | BIO *in = NULL, *out = NULL; | |
183 | int informat, outformat, verify = 0, noout = 0, text = 0, keyform = | |
184 | FORMAT_PEM; | |
185 | int nodes = 0, kludge = 0, newhdr = 0, subject = 0, pubkey = 0; | |
186 | char *infile, *outfile, *prog, *keyfile = NULL, *template = | |
187 | NULL, *keyout = NULL; | |
0b13e9f0 | 188 | #ifndef OPENSSL_NO_ENGINE |
40720ce3 | 189 | char *engine = NULL; |
0b13e9f0 | 190 | #endif |
40720ce3 MC |
191 | char *extensions = NULL; |
192 | char *req_exts = NULL; | |
193 | const EVP_CIPHER *cipher = NULL; | |
194 | ASN1_INTEGER *serial = NULL; | |
195 | int modulus = 0; | |
196 | char *inrand = NULL; | |
197 | char *passargin = NULL, *passargout = NULL; | |
198 | char *passin = NULL, *passout = NULL; | |
199 | char *p; | |
200 | char *subj = NULL; | |
201 | int multirdn = 0; | |
202 | const EVP_MD *md_alg = NULL, *digest = EVP_sha1(); | |
203 | unsigned long chtype = MBSTRING_ASC; | |
d02b48c6 | 204 | #ifndef MONOLITH |
40720ce3 MC |
205 | char *to_free; |
206 | long errline; | |
d02b48c6 RE |
207 | #endif |
208 | ||
40720ce3 | 209 | req_conf = NULL; |
cf1b7d96 | 210 | #ifndef OPENSSL_NO_DES |
40720ce3 | 211 | cipher = EVP_des_ede3_cbc(); |
d02b48c6 | 212 | #endif |
40720ce3 MC |
213 | apps_startup(); |
214 | ||
215 | if (bio_err == NULL) | |
216 | if ((bio_err = BIO_new(BIO_s_file())) != NULL) | |
217 | BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); | |
218 | ||
219 | infile = NULL; | |
220 | outfile = NULL; | |
221 | informat = FORMAT_PEM; | |
222 | outformat = FORMAT_PEM; | |
223 | ||
224 | prog = argv[0]; | |
225 | argc--; | |
226 | argv++; | |
227 | while (argc >= 1) { | |
228 | if (strcmp(*argv, "-inform") == 0) { | |
229 | if (--argc < 1) | |
230 | goto bad; | |
231 | informat = str2fmt(*(++argv)); | |
232 | } else if (strcmp(*argv, "-outform") == 0) { | |
233 | if (--argc < 1) | |
234 | goto bad; | |
235 | outformat = str2fmt(*(++argv)); | |
236 | } | |
0b13e9f0 | 237 | #ifndef OPENSSL_NO_ENGINE |
40720ce3 MC |
238 | else if (strcmp(*argv, "-engine") == 0) { |
239 | if (--argc < 1) | |
240 | goto bad; | |
241 | engine = *(++argv); | |
242 | } | |
0b13e9f0 | 243 | #endif |
40720ce3 MC |
244 | else if (strcmp(*argv, "-key") == 0) { |
245 | if (--argc < 1) | |
246 | goto bad; | |
247 | keyfile = *(++argv); | |
248 | } else if (strcmp(*argv, "-pubkey") == 0) { | |
249 | pubkey = 1; | |
250 | } else if (strcmp(*argv, "-new") == 0) { | |
251 | newreq = 1; | |
252 | } else if (strcmp(*argv, "-config") == 0) { | |
253 | if (--argc < 1) | |
254 | goto bad; | |
255 | template = *(++argv); | |
256 | } else if (strcmp(*argv, "-keyform") == 0) { | |
257 | if (--argc < 1) | |
258 | goto bad; | |
259 | keyform = str2fmt(*(++argv)); | |
260 | } else if (strcmp(*argv, "-in") == 0) { | |
261 | if (--argc < 1) | |
262 | goto bad; | |
263 | infile = *(++argv); | |
264 | } else if (strcmp(*argv, "-out") == 0) { | |
265 | if (--argc < 1) | |
266 | goto bad; | |
267 | outfile = *(++argv); | |
268 | } else if (strcmp(*argv, "-keyout") == 0) { | |
269 | if (--argc < 1) | |
270 | goto bad; | |
271 | keyout = *(++argv); | |
272 | } else if (strcmp(*argv, "-passin") == 0) { | |
273 | if (--argc < 1) | |
274 | goto bad; | |
275 | passargin = *(++argv); | |
276 | } else if (strcmp(*argv, "-passout") == 0) { | |
277 | if (--argc < 1) | |
278 | goto bad; | |
279 | passargout = *(++argv); | |
280 | } else if (strcmp(*argv, "-rand") == 0) { | |
281 | if (--argc < 1) | |
282 | goto bad; | |
283 | inrand = *(++argv); | |
284 | } else if (strcmp(*argv, "-newkey") == 0) { | |
285 | int is_numeric; | |
286 | ||
287 | if (--argc < 1) | |
288 | goto bad; | |
289 | p = *(++argv); | |
290 | is_numeric = p[0] >= '0' && p[0] <= '9'; | |
291 | if (strncmp("rsa:", p, 4) == 0 || is_numeric) { | |
292 | pkey_type = TYPE_RSA; | |
293 | if (!is_numeric) | |
294 | p += 4; | |
295 | newkey = atoi(p); | |
296 | } else | |
cf1b7d96 | 297 | #ifndef OPENSSL_NO_DSA |
40720ce3 MC |
298 | if (strncmp("dsa:", p, 4) == 0) { |
299 | X509 *xtmp = NULL; | |
300 | EVP_PKEY *dtmp; | |
301 | ||
302 | pkey_type = TYPE_DSA; | |
303 | p += 4; | |
304 | if ((in = BIO_new_file(p, "r")) == NULL) { | |
305 | perror(p); | |
306 | goto end; | |
307 | } | |
308 | if ((dsa_params = | |
309 | PEM_read_bio_DSAparams(in, NULL, NULL, NULL)) == NULL) { | |
310 | ERR_clear_error(); | |
311 | (void)BIO_reset(in); | |
312 | if ((xtmp = | |
313 | PEM_read_bio_X509(in, NULL, NULL, NULL)) == NULL) { | |
314 | BIO_printf(bio_err, | |
315 | "unable to load DSA parameters from file\n"); | |
316 | goto end; | |
317 | } | |
318 | ||
319 | if ((dtmp = X509_get_pubkey(xtmp)) == NULL) | |
320 | goto end; | |
321 | if (dtmp->type == EVP_PKEY_DSA) | |
322 | dsa_params = DSAparams_dup(dtmp->pkey.dsa); | |
323 | EVP_PKEY_free(dtmp); | |
324 | X509_free(xtmp); | |
325 | if (dsa_params == NULL) { | |
326 | BIO_printf(bio_err, | |
327 | "Certificate does not contain DSA parameters\n"); | |
328 | goto end; | |
329 | } | |
330 | } | |
331 | BIO_free(in); | |
332 | in = NULL; | |
333 | newkey = BN_num_bits(dsa_params->p); | |
334 | } else | |
58964a49 | 335 | #endif |
64376cd8 | 336 | #ifndef OPENSSL_NO_ECDSA |
40720ce3 MC |
337 | if (strncmp("ec:", p, 3) == 0) { |
338 | X509 *xtmp = NULL; | |
339 | EVP_PKEY *dtmp; | |
340 | EC_GROUP *group; | |
341 | ||
342 | pkey_type = TYPE_EC; | |
343 | p += 3; | |
344 | if ((in = BIO_new_file(p, "r")) == NULL) { | |
345 | perror(p); | |
346 | goto end; | |
347 | } | |
348 | if ((ec_params = EC_KEY_new()) == NULL) | |
349 | goto end; | |
350 | group = PEM_read_bio_ECPKParameters(in, NULL, NULL, NULL); | |
351 | if (group == NULL) { | |
352 | EC_KEY_free(ec_params); | |
353 | ERR_clear_error(); | |
354 | (void)BIO_reset(in); | |
355 | if ((xtmp = | |
356 | PEM_read_bio_X509(in, NULL, NULL, NULL)) == NULL) { | |
357 | BIO_printf(bio_err, | |
358 | "unable to load EC parameters from file\n"); | |
359 | goto end; | |
360 | } | |
361 | ||
362 | if ((dtmp = X509_get_pubkey(xtmp)) == NULL) | |
363 | goto end; | |
364 | if (dtmp->type == EVP_PKEY_EC) | |
365 | ec_params = EC_KEY_dup(dtmp->pkey.ec); | |
366 | EVP_PKEY_free(dtmp); | |
367 | X509_free(xtmp); | |
368 | if (ec_params == NULL) { | |
369 | BIO_printf(bio_err, | |
370 | "Certificate does not contain EC parameters\n"); | |
371 | goto end; | |
372 | } | |
373 | } else { | |
374 | if (EC_KEY_set_group(ec_params, group) == 0) | |
375 | goto end; | |
376 | EC_GROUP_free(group); | |
377 | } | |
378 | ||
379 | BIO_free(in); | |
380 | in = NULL; | |
381 | newkey = EC_GROUP_get_degree(EC_KEY_get0_group(ec_params)); | |
382 | } else | |
4d94ae00 | 383 | #endif |
cf1b7d96 | 384 | #ifndef OPENSSL_NO_DH |
40720ce3 MC |
385 | if (strncmp("dh:", p, 4) == 0) { |
386 | pkey_type = TYPE_DH; | |
387 | p += 3; | |
388 | } else | |
58964a49 | 389 | #endif |
40720ce3 MC |
390 | { |
391 | goto bad; | |
392 | } | |
393 | ||
394 | newreq = 1; | |
395 | } else if (strcmp(*argv, "-batch") == 0) | |
396 | batch = 1; | |
397 | else if (strcmp(*argv, "-newhdr") == 0) | |
398 | newhdr = 1; | |
399 | else if (strcmp(*argv, "-modulus") == 0) | |
400 | modulus = 1; | |
401 | else if (strcmp(*argv, "-verify") == 0) | |
402 | verify = 1; | |
403 | else if (strcmp(*argv, "-nodes") == 0) | |
404 | nodes = 1; | |
405 | else if (strcmp(*argv, "-noout") == 0) | |
406 | noout = 1; | |
407 | else if (strcmp(*argv, "-verbose") == 0) | |
408 | verbose = 1; | |
409 | else if (strcmp(*argv, "-utf8") == 0) | |
410 | chtype = MBSTRING_UTF8; | |
411 | else if (strcmp(*argv, "-nameopt") == 0) { | |
412 | if (--argc < 1) | |
413 | goto bad; | |
414 | if (!set_name_ex(&nmflag, *(++argv))) | |
415 | goto bad; | |
416 | } else if (strcmp(*argv, "-reqopt") == 0) { | |
417 | if (--argc < 1) | |
418 | goto bad; | |
419 | if (!set_cert_ex(&reqflag, *(++argv))) | |
420 | goto bad; | |
421 | } else if (strcmp(*argv, "-subject") == 0) | |
422 | subject = 1; | |
423 | else if (strcmp(*argv, "-text") == 0) | |
424 | text = 1; | |
425 | else if (strcmp(*argv, "-x509") == 0) | |
426 | x509 = 1; | |
427 | else if (strcmp(*argv, "-asn1-kludge") == 0) | |
428 | kludge = 1; | |
429 | else if (strcmp(*argv, "-no-asn1-kludge") == 0) | |
430 | kludge = 0; | |
431 | else if (strcmp(*argv, "-subj") == 0) { | |
432 | if (--argc < 1) | |
433 | goto bad; | |
434 | subj = *(++argv); | |
435 | } else if (strcmp(*argv, "-multivalue-rdn") == 0) | |
436 | multirdn = 1; | |
437 | else if (strcmp(*argv, "-days") == 0) { | |
438 | if (--argc < 1) | |
439 | goto bad; | |
440 | days = atoi(*(++argv)); | |
441 | if (days == 0) | |
442 | days = 30; | |
443 | } else if (strcmp(*argv, "-set_serial") == 0) { | |
444 | if (--argc < 1) | |
445 | goto bad; | |
446 | serial = s2i_ASN1_INTEGER(NULL, *(++argv)); | |
447 | if (!serial) | |
448 | goto bad; | |
449 | } else if ((md_alg = EVP_get_digestbyname(&((*argv)[1]))) != NULL) { | |
450 | /* ok */ | |
451 | digest = md_alg; | |
452 | } else if (strcmp(*argv, "-extensions") == 0) { | |
453 | if (--argc < 1) | |
454 | goto bad; | |
455 | extensions = *(++argv); | |
456 | } else if (strcmp(*argv, "-reqexts") == 0) { | |
457 | if (--argc < 1) | |
458 | goto bad; | |
459 | req_exts = *(++argv); | |
460 | } else { | |
461 | BIO_printf(bio_err, "unknown option %s\n", *argv); | |
462 | badops = 1; | |
463 | break; | |
464 | } | |
465 | argc--; | |
466 | argv++; | |
467 | } | |
468 | ||
469 | if (badops) { | |
470 | bad: | |
471 | BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog); | |
472 | BIO_printf(bio_err, "where options are\n"); | |
473 | BIO_printf(bio_err, " -inform arg input format - DER or PEM\n"); | |
474 | BIO_printf(bio_err, " -outform arg output format - DER or PEM\n"); | |
475 | BIO_printf(bio_err, " -in arg input file\n"); | |
476 | BIO_printf(bio_err, " -out arg output file\n"); | |
477 | BIO_printf(bio_err, " -text text form of request\n"); | |
478 | BIO_printf(bio_err, " -pubkey output public key\n"); | |
479 | BIO_printf(bio_err, " -noout do not output REQ\n"); | |
480 | BIO_printf(bio_err, " -verify verify signature on REQ\n"); | |
481 | BIO_printf(bio_err, " -modulus RSA modulus\n"); | |
482 | BIO_printf(bio_err, " -nodes don't encrypt the output key\n"); | |
0b13e9f0 | 483 | #ifndef OPENSSL_NO_ENGINE |
40720ce3 MC |
484 | BIO_printf(bio_err, |
485 | " -engine e use engine e, possibly a hardware device\n"); | |
0b13e9f0 | 486 | #endif |
40720ce3 MC |
487 | BIO_printf(bio_err, " -subject output the request's subject\n"); |
488 | BIO_printf(bio_err, " -passin private key password source\n"); | |
489 | BIO_printf(bio_err, | |
490 | " -key file use the private key contained in file\n"); | |
491 | BIO_printf(bio_err, " -keyform arg key file format\n"); | |
492 | BIO_printf(bio_err, " -keyout arg file to send the key to\n"); | |
493 | BIO_printf(bio_err, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, | |
494 | LIST_SEPARATOR_CHAR); | |
495 | BIO_printf(bio_err, | |
496 | " load the file (or the files in the directory) into\n"); | |
497 | BIO_printf(bio_err, " the random number generator\n"); | |
498 | BIO_printf(bio_err, | |
499 | " -newkey rsa:bits generate a new RSA key of 'bits' in size\n"); | |
500 | BIO_printf(bio_err, | |
501 | " -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n"); | |
64376cd8 | 502 | #ifndef OPENSSL_NO_ECDSA |
40720ce3 MC |
503 | BIO_printf(bio_err, |
504 | " -newkey ec:file generate a new EC key, parameters taken from CA in 'file'\n"); | |
64376cd8 | 505 | #endif |
40720ce3 MC |
506 | BIO_printf(bio_err, |
507 | " -[digest] Digest to sign with (md5, sha1, md2, mdc2, md4)\n"); | |
508 | BIO_printf(bio_err, " -config file request template file.\n"); | |
509 | BIO_printf(bio_err, | |
510 | " -subj arg set or modify request subject\n"); | |
511 | BIO_printf(bio_err, | |
512 | " -multivalue-rdn enable support for multivalued RDNs\n"); | |
513 | BIO_printf(bio_err, " -new new request.\n"); | |
514 | BIO_printf(bio_err, | |
515 | " -batch do not ask anything during request generation\n"); | |
516 | BIO_printf(bio_err, | |
517 | " -x509 output a x509 structure instead of a cert. req.\n"); | |
518 | BIO_printf(bio_err, | |
519 | " -days number of days a certificate generated by -x509 is valid for.\n"); | |
520 | BIO_printf(bio_err, | |
521 | " -set_serial serial number to use for a certificate generated by -x509.\n"); | |
522 | BIO_printf(bio_err, | |
523 | " -newhdr output \"NEW\" in the header lines\n"); | |
524 | BIO_printf(bio_err, | |
525 | " -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n"); | |
526 | BIO_printf(bio_err, | |
527 | " have been reported as requiring\n"); | |
528 | BIO_printf(bio_err, | |
529 | " -extensions .. specify certificate extension section (override value in config file)\n"); | |
530 | BIO_printf(bio_err, | |
531 | " -reqexts .. specify request extension section (override value in config file)\n"); | |
532 | BIO_printf(bio_err, | |
533 | " -utf8 input characters are UTF8 (default ASCII)\n"); | |
534 | BIO_printf(bio_err, | |
535 | " -nameopt arg - various certificate name options\n"); | |
536 | BIO_printf(bio_err, | |
537 | " -reqopt arg - various request text options\n\n"); | |
538 | goto end; | |
539 | } | |
540 | ||
541 | ERR_load_crypto_strings(); | |
542 | if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { | |
543 | BIO_printf(bio_err, "Error getting passwords\n"); | |
544 | goto end; | |
545 | } | |
546 | #ifndef MONOLITH /* else this has happened in openssl.c | |
547 | * (global `config') */ | |
548 | /* Lets load up our environment a little */ | |
549 | p = getenv("OPENSSL_CONF"); | |
550 | if (p == NULL) | |
551 | p = getenv("SSLEAY_CONF"); | |
552 | if (p == NULL) | |
553 | p = to_free = make_config_name(); | |
554 | default_config_file = p; | |
555 | config = NCONF_new(NULL); | |
556 | i = NCONF_load(config, p, &errline); | |
d02b48c6 RE |
557 | #endif |
558 | ||
40720ce3 MC |
559 | if (template != NULL) { |
560 | long errline = -1; | |
561 | ||
562 | if (verbose) | |
563 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
564 | req_conf = NCONF_new(NULL); | |
565 | i = NCONF_load(req_conf, template, &errline); | |
566 | if (i == 0) { | |
567 | BIO_printf(bio_err, "error on line %ld of %s\n", errline, | |
568 | template); | |
569 | goto end; | |
570 | } | |
571 | } else { | |
572 | req_conf = config; | |
573 | ||
574 | if (req_conf == NULL) { | |
575 | BIO_printf(bio_err, "Unable to load config info from %s\n", | |
576 | default_config_file); | |
577 | if (newreq) | |
578 | goto end; | |
579 | } else if (verbose) | |
580 | BIO_printf(bio_err, "Using configuration from %s\n", | |
581 | default_config_file); | |
582 | } | |
583 | ||
584 | if (req_conf != NULL) { | |
585 | if (!load_config(bio_err, req_conf)) | |
586 | goto end; | |
587 | p = NCONF_get_string(req_conf, NULL, "oid_file"); | |
588 | if (p == NULL) | |
589 | ERR_clear_error(); | |
590 | if (p != NULL) { | |
591 | BIO *oid_bio; | |
592 | ||
593 | oid_bio = BIO_new_file(p, "r"); | |
594 | if (oid_bio == NULL) { | |
02f0c26c MC |
595 | /*- |
596 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
597 | ERR_print_errors(bio_err); | |
598 | */ | |
40720ce3 MC |
599 | } else { |
600 | OBJ_create_objects(oid_bio); | |
601 | BIO_free(oid_bio); | |
602 | } | |
603 | } | |
604 | } | |
605 | if (!add_oid_section(bio_err, req_conf)) | |
606 | goto end; | |
607 | ||
608 | if (md_alg == NULL) { | |
609 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
610 | if (p == NULL) | |
611 | ERR_clear_error(); | |
612 | if (p != NULL) { | |
613 | if ((md_alg = EVP_get_digestbyname(p)) != NULL) | |
614 | digest = md_alg; | |
615 | } | |
616 | } | |
617 | ||
618 | if (!extensions) { | |
619 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
620 | if (!extensions) | |
621 | ERR_clear_error(); | |
622 | } | |
623 | if (extensions) { | |
624 | /* Check syntax of file */ | |
625 | X509V3_CTX ctx; | |
626 | X509V3_set_ctx_test(&ctx); | |
627 | X509V3_set_nconf(&ctx, req_conf); | |
628 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
629 | BIO_printf(bio_err, | |
630 | "Error Loading extension section %s\n", extensions); | |
631 | goto end; | |
632 | } | |
633 | } | |
634 | ||
635 | if (!passin) { | |
636 | passin = NCONF_get_string(req_conf, SECTION, "input_password"); | |
637 | if (!passin) | |
638 | ERR_clear_error(); | |
639 | } | |
640 | ||
641 | if (!passout) { | |
642 | passout = NCONF_get_string(req_conf, SECTION, "output_password"); | |
643 | if (!passout) | |
644 | ERR_clear_error(); | |
645 | } | |
646 | ||
647 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
648 | if (!p) | |
649 | ERR_clear_error(); | |
650 | ||
651 | if (p && !ASN1_STRING_set_default_mask_asc(p)) { | |
652 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); | |
653 | goto end; | |
654 | } | |
655 | ||
656 | if (chtype != MBSTRING_UTF8) { | |
657 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
658 | if (!p) | |
659 | ERR_clear_error(); | |
660 | else if (!strcmp(p, "yes")) | |
661 | chtype = MBSTRING_UTF8; | |
662 | } | |
663 | ||
664 | if (!req_exts) { | |
665 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
666 | if (!req_exts) | |
667 | ERR_clear_error(); | |
668 | } | |
669 | if (req_exts) { | |
670 | /* Check syntax of file */ | |
671 | X509V3_CTX ctx; | |
672 | X509V3_set_ctx_test(&ctx); | |
673 | X509V3_set_nconf(&ctx, req_conf); | |
674 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
675 | BIO_printf(bio_err, | |
676 | "Error Loading request extension section %s\n", | |
677 | req_exts); | |
678 | goto end; | |
679 | } | |
680 | } | |
681 | ||
682 | in = BIO_new(BIO_s_file()); | |
683 | out = BIO_new(BIO_s_file()); | |
684 | if ((in == NULL) || (out == NULL)) | |
685 | goto end; | |
d02b48c6 | 686 | |
0b13e9f0 | 687 | #ifndef OPENSSL_NO_ENGINE |
40720ce3 | 688 | e = setup_engine(bio_err, engine, 0); |
0b13e9f0 | 689 | #endif |
d02b48c6 | 690 | |
40720ce3 MC |
691 | if (keyfile != NULL) { |
692 | pkey = load_key(bio_err, keyfile, keyform, 0, passin, e, | |
693 | "Private Key"); | |
694 | if (!pkey) { | |
695 | /* | |
696 | * load_key() has already printed an appropriate message | |
697 | */ | |
698 | goto end; | |
699 | } else { | |
700 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
701 | if (randfile == NULL) | |
702 | ERR_clear_error(); | |
703 | app_RAND_load_file(randfile, bio_err, 0); | |
704 | } | |
705 | } | |
706 | ||
707 | if (newreq && (pkey == NULL)) { | |
4913b88f | 708 | #ifndef OPENSSL_NO_RSA |
40720ce3 | 709 | BN_GENCB cb; |
4913b88f | 710 | #endif |
40720ce3 MC |
711 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); |
712 | if (randfile == NULL) | |
713 | ERR_clear_error(); | |
714 | app_RAND_load_file(randfile, bio_err, 0); | |
715 | if (inrand) | |
716 | app_RAND_load_files(inrand); | |
717 | ||
718 | if (newkey <= 0) { | |
719 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) | |
720 | newkey = DEFAULT_KEY_LENGTH; | |
721 | } | |
722 | ||
723 | if (newkey < MIN_KEY_LENGTH | |
724 | && (pkey_type == TYPE_RSA || pkey_type == TYPE_DSA)) { | |
725 | BIO_printf(bio_err, "private key length is too short,\n"); | |
726 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
727 | MIN_KEY_LENGTH, newkey); | |
728 | goto end; | |
729 | } | |
730 | BIO_printf(bio_err, "Generating a %ld bit %s private key\n", | |
731 | newkey, (pkey_type == TYPE_RSA) ? "RSA" : | |
732 | (pkey_type == TYPE_DSA) ? "DSA" : "EC"); | |
733 | ||
734 | if ((pkey = EVP_PKEY_new()) == NULL) | |
735 | goto end; | |
d02b48c6 | 736 | |
cf1b7d96 | 737 | #ifndef OPENSSL_NO_RSA |
40720ce3 MC |
738 | BN_GENCB_set(&cb, req_cb, bio_err); |
739 | if (pkey_type == TYPE_RSA) { | |
740 | RSA *rsa = RSA_new(); | |
741 | BIGNUM *bn = BN_new(); | |
742 | if (!bn || !rsa || !BN_set_word(bn, 0x10001) || | |
743 | !RSA_generate_key_ex(rsa, newkey, bn, &cb) || | |
744 | !EVP_PKEY_assign_RSA(pkey, rsa)) { | |
745 | if (bn) | |
746 | BN_free(bn); | |
747 | if (rsa) | |
748 | RSA_free(rsa); | |
749 | goto end; | |
750 | } | |
751 | BN_free(bn); | |
752 | } else | |
d02b48c6 | 753 | #endif |
cf1b7d96 | 754 | #ifndef OPENSSL_NO_DSA |
40720ce3 MC |
755 | if (pkey_type == TYPE_DSA) { |
756 | if (!DSA_generate_key(dsa_params)) | |
757 | goto end; | |
758 | if (!EVP_PKEY_assign_DSA(pkey, dsa_params)) | |
759 | goto end; | |
760 | dsa_params = NULL; | |
761 | } | |
d02b48c6 | 762 | #endif |
64376cd8 | 763 | #ifndef OPENSSL_NO_ECDSA |
40720ce3 MC |
764 | if (pkey_type == TYPE_EC) { |
765 | if (!EC_KEY_generate_key(ec_params)) | |
766 | goto end; | |
767 | if (!EVP_PKEY_assign_EC_KEY(pkey, ec_params)) | |
768 | goto end; | |
769 | ec_params = NULL; | |
770 | } | |
4d94ae00 | 771 | #endif |
d02b48c6 | 772 | |
40720ce3 MC |
773 | app_RAND_write_file(randfile, bio_err); |
774 | ||
775 | if (pkey == NULL) | |
776 | goto end; | |
777 | ||
778 | if (keyout == NULL) { | |
779 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
780 | if (keyout == NULL) | |
781 | ERR_clear_error(); | |
782 | } | |
783 | ||
784 | if (keyout == NULL) { | |
785 | BIO_printf(bio_err, "writing new private key to stdout\n"); | |
786 | BIO_set_fp(out, stdout, BIO_NOCLOSE); | |
bc36ee62 | 787 | #ifdef OPENSSL_SYS_VMS |
40720ce3 MC |
788 | { |
789 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
790 | out = BIO_push(tmpbio, out); | |
791 | } | |
645749ef | 792 | #endif |
40720ce3 MC |
793 | } else { |
794 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); | |
795 | if (BIO_write_filename(out, keyout) <= 0) { | |
796 | perror(keyout); | |
797 | goto end; | |
798 | } | |
799 | } | |
800 | ||
801 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
802 | if (p == NULL) { | |
803 | ERR_clear_error(); | |
804 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
805 | if (p == NULL) | |
806 | ERR_clear_error(); | |
807 | } | |
808 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
809 | cipher = NULL; | |
810 | if (nodes) | |
811 | cipher = NULL; | |
812 | ||
813 | i = 0; | |
814 | loop: | |
815 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, | |
816 | NULL, 0, NULL, passout)) { | |
817 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
818 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
819 | ERR_clear_error(); | |
820 | i++; | |
821 | goto loop; | |
822 | } | |
823 | goto end; | |
824 | } | |
825 | BIO_printf(bio_err, "-----\n"); | |
826 | } | |
827 | ||
828 | if (!newreq) { | |
829 | /* | |
830 | * Since we are using a pre-existing certificate request, the kludge | |
831 | * 'format' info should not be changed. | |
832 | */ | |
833 | kludge = -1; | |
834 | if (infile == NULL) | |
835 | BIO_set_fp(in, stdin, BIO_NOCLOSE); | |
836 | else { | |
837 | if (BIO_read_filename(in, infile) <= 0) { | |
838 | perror(infile); | |
839 | goto end; | |
840 | } | |
841 | } | |
842 | ||
843 | if (informat == FORMAT_ASN1) | |
844 | req = d2i_X509_REQ_bio(in, NULL); | |
845 | else if (informat == FORMAT_PEM) | |
846 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); | |
847 | else { | |
848 | BIO_printf(bio_err, | |
849 | "bad input format specified for X509 request\n"); | |
850 | goto end; | |
851 | } | |
852 | if (req == NULL) { | |
853 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
854 | goto end; | |
855 | } | |
856 | } | |
857 | ||
858 | if (newreq || x509) { | |
859 | if (pkey == NULL) { | |
860 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
861 | goto end; | |
862 | } | |
cf1b7d96 | 863 | #ifndef OPENSSL_NO_DSA |
40720ce3 MC |
864 | if (pkey->type == EVP_PKEY_DSA) |
865 | digest = EVP_dss1(); | |
4d94ae00 BM |
866 | #endif |
867 | #ifndef OPENSSL_NO_ECDSA | |
40720ce3 MC |
868 | if (pkey->type == EVP_PKEY_EC) |
869 | digest = EVP_ecdsa(); | |
69a03c17 | 870 | #endif |
40720ce3 MC |
871 | if (req == NULL) { |
872 | req = X509_REQ_new(); | |
873 | if (req == NULL) { | |
874 | goto end; | |
875 | } | |
876 | ||
877 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
878 | subj = NULL; /* done processing '-subj' option */ | |
879 | if ((kludge > 0) | |
880 | && !sk_X509_ATTRIBUTE_num(req->req_info->attributes)) { | |
881 | sk_X509_ATTRIBUTE_free(req->req_info->attributes); | |
882 | req->req_info->attributes = NULL; | |
883 | } | |
884 | if (!i) { | |
885 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
886 | goto end; | |
887 | } | |
888 | } | |
889 | if (x509) { | |
890 | EVP_PKEY *tmppkey; | |
891 | X509V3_CTX ext_ctx; | |
892 | if ((x509ss = X509_new()) == NULL) | |
893 | goto end; | |
894 | ||
895 | /* Set version to V3 */ | |
896 | if (extensions && !X509_set_version(x509ss, 2)) | |
897 | goto end; | |
898 | if (serial) { | |
899 | if (!X509_set_serialNumber(x509ss, serial)) | |
900 | goto end; | |
901 | } else { | |
902 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
903 | goto end; | |
904 | } | |
905 | ||
906 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
907 | goto end; | |
908 | if (!X509_gmtime_adj(X509_get_notBefore(x509ss), 0)) | |
909 | goto end; | |
910 | if (!X509_gmtime_adj | |
911 | (X509_get_notAfter(x509ss), (long)60 * 60 * 24 * days)) | |
912 | goto end; | |
913 | if (!X509_set_subject_name | |
914 | (x509ss, X509_REQ_get_subject_name(req))) | |
915 | goto end; | |
916 | tmppkey = X509_REQ_get_pubkey(req); | |
917 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) | |
918 | goto end; | |
919 | EVP_PKEY_free(tmppkey); | |
920 | ||
921 | /* Set up V3 context struct */ | |
922 | ||
923 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
924 | X509V3_set_nconf(&ext_ctx, req_conf); | |
925 | ||
926 | /* Add extensions */ | |
927 | if (extensions && !X509V3_EXT_add_nconf(req_conf, | |
928 | &ext_ctx, extensions, | |
929 | x509ss)) { | |
930 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
931 | extensions); | |
932 | goto end; | |
933 | } | |
934 | ||
935 | if (!(i = X509_sign(x509ss, pkey, digest))) | |
936 | goto end; | |
937 | } else { | |
938 | X509V3_CTX ext_ctx; | |
939 | ||
940 | /* Set up V3 context struct */ | |
941 | ||
942 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
943 | X509V3_set_nconf(&ext_ctx, req_conf); | |
944 | ||
945 | /* Add extensions */ | |
946 | if (req_exts && !X509V3_EXT_REQ_add_nconf(req_conf, | |
947 | &ext_ctx, req_exts, | |
948 | req)) { | |
949 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
950 | req_exts); | |
951 | goto end; | |
952 | } | |
953 | if (!(i = X509_REQ_sign(req, pkey, digest))) | |
954 | goto end; | |
955 | } | |
956 | } | |
957 | ||
958 | if (subj && x509) { | |
959 | BIO_printf(bio_err, "Cannot modifiy certificate subject\n"); | |
960 | goto end; | |
961 | } | |
962 | ||
963 | if (subj && !x509) { | |
964 | if (verbose) { | |
965 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
966 | print_name(bio_err, "old subject=", | |
967 | X509_REQ_get_subject_name(req), nmflag); | |
968 | } | |
969 | ||
970 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
971 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
972 | ex = 1; | |
973 | goto end; | |
974 | } | |
975 | ||
976 | req->req_info->enc.modified = 1; | |
977 | ||
978 | if (verbose) { | |
979 | print_name(bio_err, "new subject=", | |
980 | X509_REQ_get_subject_name(req), nmflag); | |
981 | } | |
982 | } | |
983 | ||
984 | if (verify && !x509) { | |
985 | int tmp = 0; | |
986 | ||
987 | if (pkey == NULL) { | |
988 | pkey = X509_REQ_get_pubkey(req); | |
989 | tmp = 1; | |
990 | if (pkey == NULL) | |
991 | goto end; | |
992 | } | |
993 | ||
994 | i = X509_REQ_verify(req, pkey); | |
995 | if (tmp) { | |
996 | EVP_PKEY_free(pkey); | |
997 | pkey = NULL; | |
998 | } | |
999 | ||
1000 | if (i < 0) { | |
1001 | goto end; | |
1002 | } else if (i == 0) { | |
1003 | BIO_printf(bio_err, "verify failure\n"); | |
1004 | ERR_print_errors(bio_err); | |
1005 | } else /* if (i > 0) */ | |
1006 | BIO_printf(bio_err, "verify OK\n"); | |
1007 | } | |
1008 | ||
1009 | if (noout && !text && !modulus && !subject && !pubkey) { | |
1010 | ex = 0; | |
1011 | goto end; | |
1012 | } | |
1013 | ||
1014 | if (outfile == NULL) { | |
1015 | BIO_set_fp(out, stdout, BIO_NOCLOSE); | |
bc36ee62 | 1016 | #ifdef OPENSSL_SYS_VMS |
40720ce3 MC |
1017 | { |
1018 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
1019 | out = BIO_push(tmpbio, out); | |
1020 | } | |
645749ef | 1021 | #endif |
40720ce3 MC |
1022 | } else { |
1023 | if ((keyout != NULL) && (strcmp(outfile, keyout) == 0)) | |
1024 | i = (int)BIO_append_filename(out, outfile); | |
1025 | else | |
1026 | i = (int)BIO_write_filename(out, outfile); | |
1027 | if (!i) { | |
1028 | perror(outfile); | |
1029 | goto end; | |
1030 | } | |
1031 | } | |
1032 | ||
1033 | if (pubkey) { | |
1034 | EVP_PKEY *tpubkey; | |
1035 | tpubkey = X509_REQ_get_pubkey(req); | |
1036 | if (tpubkey == NULL) { | |
1037 | BIO_printf(bio_err, "Error getting public key\n"); | |
1038 | ERR_print_errors(bio_err); | |
1039 | goto end; | |
1040 | } | |
1041 | PEM_write_bio_PUBKEY(out, tpubkey); | |
1042 | EVP_PKEY_free(tpubkey); | |
1043 | } | |
1044 | ||
1045 | if (text) { | |
1046 | if (x509) | |
1047 | X509_print_ex(out, x509ss, nmflag, reqflag); | |
1048 | else | |
1049 | X509_REQ_print_ex(out, req, nmflag, reqflag); | |
1050 | } | |
1051 | ||
1052 | if (subject) { | |
1053 | if (x509) | |
1054 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
1055 | nmflag); | |
1056 | else | |
1057 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
1058 | nmflag); | |
1059 | } | |
1060 | ||
1061 | if (modulus) { | |
1062 | EVP_PKEY *tpubkey; | |
1063 | ||
1064 | if (x509) | |
1065 | tpubkey = X509_get_pubkey(x509ss); | |
1066 | else | |
1067 | tpubkey = X509_REQ_get_pubkey(req); | |
1068 | if (tpubkey == NULL) { | |
1069 | fprintf(stdout, "Modulus=unavailable\n"); | |
1070 | goto end; | |
1071 | } | |
1072 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 1073 | #ifndef OPENSSL_NO_RSA |
40720ce3 MC |
1074 | if (tpubkey->type == EVP_PKEY_RSA) |
1075 | BN_print(out, tpubkey->pkey.rsa->n); | |
1076 | else | |
13e91dd3 | 1077 | #endif |
40720ce3 MC |
1078 | fprintf(stdout, "Wrong Algorithm type"); |
1079 | EVP_PKEY_free(tpubkey); | |
1080 | fprintf(stdout, "\n"); | |
1081 | } | |
1082 | ||
1083 | if (!noout && !x509) { | |
1084 | if (outformat == FORMAT_ASN1) | |
1085 | i = i2d_X509_REQ_bio(out, req); | |
1086 | else if (outformat == FORMAT_PEM) { | |
1087 | if (newhdr) | |
1088 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
1089 | else | |
1090 | i = PEM_write_bio_X509_REQ(out, req); | |
1091 | } else { | |
1092 | BIO_printf(bio_err, "bad output format specified for outfile\n"); | |
1093 | goto end; | |
1094 | } | |
1095 | if (!i) { | |
1096 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
1097 | goto end; | |
1098 | } | |
1099 | } | |
1100 | if (!noout && x509 && (x509ss != NULL)) { | |
1101 | if (outformat == FORMAT_ASN1) | |
1102 | i = i2d_X509_bio(out, x509ss); | |
1103 | else if (outformat == FORMAT_PEM) | |
1104 | i = PEM_write_bio_X509(out, x509ss); | |
1105 | else { | |
1106 | BIO_printf(bio_err, "bad output format specified for outfile\n"); | |
1107 | goto end; | |
1108 | } | |
1109 | if (!i) { | |
1110 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
1111 | goto end; | |
1112 | } | |
1113 | } | |
1114 | ex = 0; | |
1115 | end: | |
54a656ef | 1116 | #ifndef MONOLITH |
40720ce3 MC |
1117 | if (to_free) |
1118 | OPENSSL_free(to_free); | |
54a656ef | 1119 | #endif |
40720ce3 MC |
1120 | if (ex) { |
1121 | ERR_print_errors(bio_err); | |
1122 | } | |
1123 | if ((req_conf != NULL) && (req_conf != config)) | |
1124 | NCONF_free(req_conf); | |
1125 | BIO_free(in); | |
1126 | BIO_free_all(out); | |
1127 | EVP_PKEY_free(pkey); | |
1128 | X509_REQ_free(req); | |
1129 | X509_free(x509ss); | |
1130 | ASN1_INTEGER_free(serial); | |
1131 | if (passargin && passin) | |
1132 | OPENSSL_free(passin); | |
1133 | if (passargout && passout) | |
1134 | OPENSSL_free(passout); | |
1135 | OBJ_cleanup(); | |
cf1b7d96 | 1136 | #ifndef OPENSSL_NO_DSA |
40720ce3 MC |
1137 | if (dsa_params != NULL) |
1138 | DSA_free(dsa_params); | |
4d94ae00 | 1139 | #endif |
64376cd8 | 1140 | #ifndef OPENSSL_NO_ECDSA |
40720ce3 MC |
1141 | if (ec_params != NULL) |
1142 | EC_KEY_free(ec_params); | |
58964a49 | 1143 | #endif |
40720ce3 MC |
1144 | apps_shutdown(); |
1145 | OPENSSL_EXIT(ex); | |
1146 | } | |
d02b48c6 | 1147 | |
7ce9e425 | 1148 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
40720ce3 MC |
1149 | int attribs, unsigned long chtype) |
1150 | { | |
1151 | int ret = 0, i; | |
1152 | char no_prompt = 0; | |
1153 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
1154 | char *tmp, *dn_sect, *attr_sect; | |
1155 | ||
1156 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
1157 | if (tmp == NULL) | |
1158 | ERR_clear_error(); | |
1159 | if ((tmp != NULL) && !strcmp(tmp, "no")) | |
1160 | no_prompt = 1; | |
1161 | ||
1162 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
1163 | if (dn_sect == NULL) { | |
1164 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
1165 | DISTINGUISHED_NAME); | |
1166 | goto err; | |
1167 | } | |
1168 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
1169 | if (dn_sk == NULL) { | |
1170 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
1171 | goto err; | |
1172 | } | |
1173 | ||
1174 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
1175 | if (attr_sect == NULL) { | |
1176 | ERR_clear_error(); | |
1177 | attr_sk = NULL; | |
1178 | } else { | |
1179 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
1180 | if (attr_sk == NULL) { | |
1181 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
1182 | goto err; | |
1183 | } | |
1184 | } | |
1185 | ||
1186 | /* setup version number */ | |
1187 | if (!X509_REQ_set_version(req, 0L)) | |
1188 | goto err; /* version 1 */ | |
1189 | ||
1190 | if (no_prompt) | |
1191 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
1192 | else { | |
1193 | if (subj) | |
1194 | i = build_subject(req, subj, chtype, multirdn); | |
1195 | else | |
1196 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
1197 | chtype); | |
1198 | } | |
1199 | if (!i) | |
1200 | goto err; | |
1201 | ||
1202 | if (!X509_REQ_set_pubkey(req, pkey)) | |
1203 | goto err; | |
1204 | ||
1205 | ret = 1; | |
1206 | err: | |
1207 | return (ret); | |
1208 | } | |
d02b48c6 | 1209 | |
c0455cbb LJ |
1210 | /* |
1211 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
1212 | * where characters may be escaped by \ | |
1213 | */ | |
40720ce3 MC |
1214 | static int build_subject(X509_REQ *req, char *subject, unsigned long chtype, |
1215 | int multirdn) | |
1216 | { | |
1217 | X509_NAME *n; | |
bad40585 | 1218 | |
40720ce3 MC |
1219 | if (!(n = parse_name(subject, chtype, multirdn))) |
1220 | return 0; | |
1221 | ||
1222 | if (!X509_REQ_set_subject_name(req, n)) { | |
1223 | X509_NAME_free(n); | |
1224 | return 0; | |
1225 | } | |
1226 | X509_NAME_free(n); | |
1227 | return 1; | |
1228 | } | |
b38f9f66 DSH |
1229 | |
1230 | static int prompt_info(X509_REQ *req, | |
40720ce3 MC |
1231 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, |
1232 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, | |
1233 | int attribs, unsigned long chtype) | |
1234 | { | |
1235 | int i; | |
1236 | char *p, *q; | |
1237 | char buf[100]; | |
1238 | int nid, mval; | |
1239 | long n_min, n_max; | |
1240 | char *type, *value; | |
1241 | const char *def; | |
1242 | CONF_VALUE *v; | |
1243 | X509_NAME *subj; | |
1244 | subj = X509_REQ_get_subject_name(req); | |
1245 | ||
1246 | if (!batch) { | |
1247 | BIO_printf(bio_err, | |
1248 | "You are about to be asked to enter information that will be incorporated\n"); | |
1249 | BIO_printf(bio_err, "into your certificate request.\n"); | |
1250 | BIO_printf(bio_err, | |
1251 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1252 | BIO_printf(bio_err, | |
1253 | "There are quite a few fields but you can leave some blank\n"); | |
1254 | BIO_printf(bio_err, | |
1255 | "For some fields there will be a default value,\n"); | |
1256 | BIO_printf(bio_err, | |
1257 | "If you enter '.', the field will be left blank.\n"); | |
1258 | BIO_printf(bio_err, "-----\n"); | |
1259 | } | |
1260 | ||
1261 | if (sk_CONF_VALUE_num(dn_sk)) { | |
1262 | i = -1; | |
1263 | start:for (;;) { | |
1264 | i++; | |
1265 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
1266 | break; | |
1267 | ||
1268 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1269 | p = q = NULL; | |
1270 | type = v->name; | |
1271 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
1272 | !check_end(type, "_default") || !check_end(type, "_value")) | |
1273 | continue; | |
1274 | /* | |
1275 | * Skip past any leading X. X: X, etc to allow for multiple | |
1276 | * instances | |
1277 | */ | |
1278 | for (p = v->name; *p; p++) | |
1279 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1280 | p++; | |
1281 | if (*p) | |
1282 | type = p; | |
1283 | break; | |
1284 | } | |
1285 | if (*type == '+') { | |
1286 | mval = -1; | |
1287 | type++; | |
1288 | } else | |
1289 | mval = 0; | |
1290 | /* If OBJ not recognised ignore it */ | |
1291 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1292 | goto start; | |
1293 | if (BIO_snprintf(buf, sizeof buf, "%s_default", v->name) | |
1294 | >= (int)sizeof(buf)) { | |
1295 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1296 | return 0; | |
1297 | } | |
1298 | ||
1299 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
1300 | ERR_clear_error(); | |
1301 | def = ""; | |
1302 | } | |
1303 | ||
1304 | BIO_snprintf(buf, sizeof buf, "%s_value", v->name); | |
1305 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
1306 | ERR_clear_error(); | |
1307 | value = NULL; | |
1308 | } | |
1309 | ||
1310 | BIO_snprintf(buf, sizeof buf, "%s_min", v->name); | |
1311 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { | |
1312 | ERR_clear_error(); | |
1313 | n_min = -1; | |
1314 | } | |
1315 | ||
1316 | BIO_snprintf(buf, sizeof buf, "%s_max", v->name); | |
1317 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { | |
1318 | ERR_clear_error(); | |
1319 | n_max = -1; | |
1320 | } | |
1321 | ||
1322 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1323 | n_min, n_max, chtype, mval)) | |
1324 | return 0; | |
1325 | } | |
1326 | if (X509_NAME_entry_count(subj) == 0) { | |
1327 | BIO_printf(bio_err, | |
1328 | "error, no objects specified in config file\n"); | |
1329 | return 0; | |
1330 | } | |
1331 | ||
1332 | if (attribs) { | |
1333 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1334 | && (!batch)) { | |
1335 | BIO_printf(bio_err, | |
1336 | "\nPlease enter the following 'extra' attributes\n"); | |
1337 | BIO_printf(bio_err, | |
1338 | "to be sent with your certificate request\n"); | |
1339 | } | |
1340 | ||
1341 | i = -1; | |
1342 | start2: for (;;) { | |
1343 | i++; | |
1344 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1345 | break; | |
1346 | ||
1347 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1348 | type = v->name; | |
1349 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1350 | goto start2; | |
1351 | ||
1352 | if (BIO_snprintf(buf, sizeof buf, "%s_default", type) | |
1353 | >= (int)sizeof(buf)) { | |
1354 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1355 | return 0; | |
1356 | } | |
1357 | ||
1358 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) | |
1359 | == NULL) { | |
1360 | ERR_clear_error(); | |
1361 | def = ""; | |
1362 | } | |
1363 | ||
1364 | BIO_snprintf(buf, sizeof buf, "%s_value", type); | |
1365 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) | |
1366 | == NULL) { | |
1367 | ERR_clear_error(); | |
1368 | value = NULL; | |
1369 | } | |
1370 | ||
1371 | BIO_snprintf(buf, sizeof buf, "%s_min", type); | |
1372 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { | |
1373 | ERR_clear_error(); | |
1374 | n_min = -1; | |
1375 | } | |
1376 | ||
1377 | BIO_snprintf(buf, sizeof buf, "%s_max", type); | |
1378 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { | |
1379 | ERR_clear_error(); | |
1380 | n_max = -1; | |
1381 | } | |
1382 | ||
1383 | if (!add_attribute_object(req, | |
1384 | v->value, def, value, nid, n_min, | |
1385 | n_max, chtype)) | |
1386 | return 0; | |
1387 | } | |
1388 | } | |
1389 | } else { | |
1390 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1391 | return 0; | |
1392 | } | |
1393 | ||
1394 | return 1; | |
1395 | ||
1396 | } | |
b38f9f66 DSH |
1397 | |
1398 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
40720ce3 MC |
1399 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1400 | unsigned long chtype) | |
1401 | { | |
1402 | int i; | |
1403 | char *p, *q; | |
1404 | char *type; | |
1405 | CONF_VALUE *v; | |
1406 | X509_NAME *subj; | |
1407 | ||
1408 | subj = X509_REQ_get_subject_name(req); | |
1409 | ||
1410 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1411 | int mval; | |
1412 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1413 | p = q = NULL; | |
1414 | type = v->name; | |
1415 | /* | |
1416 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1417 | */ | |
1418 | for (p = v->name; *p; p++) | |
97d8e82c | 1419 | #ifndef CHARSET_EBCDIC |
40720ce3 | 1420 | if ((*p == ':') || (*p == ',') || (*p == '.')) { |
97d8e82c | 1421 | #else |
40720ce3 MC |
1422 | if ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1423 | || (*p == os_toascii['.'])) { | |
97d8e82c | 1424 | #endif |
40720ce3 MC |
1425 | p++; |
1426 | if (*p) | |
1427 | type = p; | |
1428 | break; | |
1429 | } | |
1a15c899 | 1430 | #ifndef CHARSET_EBCDIC |
40720ce3 | 1431 | if (*p == '+') |
1a15c899 | 1432 | #else |
40720ce3 | 1433 | if (*p == os_toascii['+']) |
1a15c899 | 1434 | #endif |
40720ce3 MC |
1435 | { |
1436 | p++; | |
1437 | mval = -1; | |
1438 | } else | |
1439 | mval = 0; | |
1440 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, | |
1441 | (unsigned char *)v->value, -1, -1, | |
1442 | mval)) | |
1443 | return 0; | |
1444 | ||
1445 | } | |
1446 | ||
1447 | if (!X509_NAME_entry_count(subj)) { | |
1448 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1449 | return 0; | |
1450 | } | |
1451 | if (attribs) { | |
1452 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1453 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1454 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1455 | (unsigned char *)v->value, -1)) | |
1456 | return 0; | |
1457 | } | |
1458 | } | |
1459 | return 1; | |
1460 | } | |
1461 | ||
1462 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1463 | char *value, int nid, int n_min, int n_max, | |
1464 | unsigned long chtype, int mval) | |
1465 | { | |
1466 | int i, ret = 0; | |
1467 | MS_STATIC char buf[1024]; | |
1468 | start: | |
1469 | if (!batch) | |
1470 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1471 | (void)BIO_flush(bio_err); | |
1472 | if (value != NULL) { | |
1473 | BUF_strlcpy(buf, value, sizeof buf); | |
1474 | BUF_strlcat(buf, "\n", sizeof buf); | |
1475 | BIO_printf(bio_err, "%s\n", value); | |
1476 | } else { | |
1477 | buf[0] = '\0'; | |
1478 | if (!batch) { | |
1479 | if (!fgets(buf, sizeof buf, stdin)) | |
1480 | return 0; | |
1481 | } else { | |
1482 | buf[0] = '\n'; | |
1483 | buf[1] = '\0'; | |
1484 | } | |
1485 | } | |
1486 | ||
1487 | if (buf[0] == '\0') | |
1488 | return (0); | |
1489 | else if (buf[0] == '\n') { | |
1490 | if ((def == NULL) || (def[0] == '\0')) | |
1491 | return (1); | |
1492 | BUF_strlcpy(buf, def, sizeof buf); | |
1493 | BUF_strlcat(buf, "\n", sizeof buf); | |
1494 | } else if ((buf[0] == '.') && (buf[1] == '\n')) | |
1495 | return (1); | |
1496 | ||
1497 | i = strlen(buf); | |
1498 | if (buf[i - 1] != '\n') { | |
1499 | BIO_printf(bio_err, "weird input :-(\n"); | |
1500 | return (0); | |
1501 | } | |
1502 | buf[--i] = '\0'; | |
a53955d8 | 1503 | #ifdef CHARSET_EBCDIC |
40720ce3 | 1504 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 1505 | #endif |
40720ce3 MC |
1506 | if (!req_check_len(i, n_min, n_max)) { |
1507 | if (batch || value) | |
1508 | return 0; | |
1509 | goto start; | |
1510 | } | |
1511 | ||
1512 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1513 | (unsigned char *)buf, -1, -1, mval)) | |
1514 | goto err; | |
1515 | ret = 1; | |
1516 | err: | |
1517 | return (ret); | |
1518 | } | |
d02b48c6 | 1519 | |
7d727231 | 1520 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
40720ce3 MC |
1521 | char *value, int nid, int n_min, |
1522 | int n_max, unsigned long chtype) | |
1523 | { | |
1524 | int i; | |
1525 | static char buf[1024]; | |
1526 | ||
1527 | start: | |
1528 | if (!batch) | |
1529 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1530 | (void)BIO_flush(bio_err); | |
1531 | if (value != NULL) { | |
1532 | BUF_strlcpy(buf, value, sizeof buf); | |
1533 | BUF_strlcat(buf, "\n", sizeof buf); | |
1534 | BIO_printf(bio_err, "%s\n", value); | |
1535 | } else { | |
1536 | buf[0] = '\0'; | |
1537 | if (!batch) { | |
1538 | if (!fgets(buf, sizeof buf, stdin)) | |
1539 | return 0; | |
1540 | } else { | |
1541 | buf[0] = '\n'; | |
1542 | buf[1] = '\0'; | |
1543 | } | |
1544 | } | |
1545 | ||
1546 | if (buf[0] == '\0') | |
1547 | return (0); | |
1548 | else if (buf[0] == '\n') { | |
1549 | if ((def == NULL) || (def[0] == '\0')) | |
1550 | return (1); | |
1551 | BUF_strlcpy(buf, def, sizeof buf); | |
1552 | BUF_strlcat(buf, "\n", sizeof buf); | |
1553 | } else if ((buf[0] == '.') && (buf[1] == '\n')) | |
1554 | return (1); | |
1555 | ||
1556 | i = strlen(buf); | |
1557 | if (buf[i - 1] != '\n') { | |
1558 | BIO_printf(bio_err, "weird input :-(\n"); | |
1559 | return (0); | |
1560 | } | |
1561 | buf[--i] = '\0'; | |
97d8e82c | 1562 | #ifdef CHARSET_EBCDIC |
40720ce3 | 1563 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1564 | #endif |
40720ce3 MC |
1565 | if (!req_check_len(i, n_min, n_max)) { |
1566 | if (batch || value) | |
1567 | return 0; | |
1568 | goto start; | |
1569 | } | |
1570 | ||
1571 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1572 | (unsigned char *)buf, -1)) { | |
1573 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1574 | ERR_print_errors(bio_err); | |
1575 | goto err; | |
1576 | } | |
1577 | ||
1578 | return (1); | |
1579 | err: | |
1580 | return (0); | |
1581 | } | |
d02b48c6 | 1582 | |
cf1b7d96 | 1583 | #ifndef OPENSSL_NO_RSA |
2aaec9cc | 1584 | static int MS_CALLBACK req_cb(int p, int n, BN_GENCB *cb) |
40720ce3 MC |
1585 | { |
1586 | char c = '*'; | |
1587 | ||
1588 | if (p == 0) | |
1589 | c = '.'; | |
1590 | if (p == 1) | |
1591 | c = '+'; | |
1592 | if (p == 2) | |
1593 | c = '*'; | |
1594 | if (p == 3) | |
1595 | c = '\n'; | |
1596 | BIO_write(cb->arg, &c, 1); | |
1597 | (void)BIO_flush(cb->arg); | |
1598 | # ifdef LINT | |
1599 | p = n; | |
1600 | # endif | |
1601 | return 1; | |
1602 | } | |
752d706a | 1603 | #endif |
d02b48c6 | 1604 | |
b7a26e6d | 1605 | static int req_check_len(int len, int n_min, int n_max) |
40720ce3 MC |
1606 | { |
1607 | if ((n_min > 0) && (len < n_min)) { | |
1608 | BIO_printf(bio_err, | |
1609 | "string is too short, it needs to be at least %d bytes long\n", | |
1610 | n_min); | |
1611 | return (0); | |
1612 | } | |
1613 | if ((n_max >= 0) && (len > n_max)) { | |
1614 | BIO_printf(bio_err, | |
1615 | "string is too long, it needs to be less than %d bytes long\n", | |
1616 | n_max); | |
1617 | return (0); | |
1618 | } | |
1619 | return (1); | |
1620 | } | |
a43aa73e DSH |
1621 | |
1622 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1623 | static int check_end(const char *str, const char *end) |
a43aa73e | 1624 | { |
40720ce3 MC |
1625 | int elen, slen; |
1626 | const char *tmp; | |
1627 | elen = strlen(end); | |
1628 | slen = strlen(str); | |
1629 | if (elen > slen) | |
1630 | return 1; | |
1631 | tmp = str + slen - elen; | |
1632 | return strcmp(tmp, end); | |
a43aa73e | 1633 | } |