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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. | |
10621efd | 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). | |
10621efd | 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. | |
10621efd | 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 :-). | |
10621efd | 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)" | |
10621efd | 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. | |
10621efd | 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 | ||
10621efd 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 |
10621efd | 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 |
10621efd | 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> | |
3eeaab4b NL |
84 | #include <openssl/bn.h> |
85 | #ifndef OPENSSL_NO_RSA | |
10621efd | 86 | # include <openssl/rsa.h> |
3eeaab4b NL |
87 | #endif |
88 | #ifndef OPENSSL_NO_DSA | |
10621efd | 89 | # include <openssl/dsa.h> |
3eeaab4b | 90 | #endif |
d02b48c6 | 91 | |
10621efd | 92 | #define SECTION "req" |
d02b48c6 | 93 | |
10621efd 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 | |
10621efd MC |
104 | #define DEFAULT_KEY_LENGTH 512 |
105 | #define MIN_KEY_LENGTH 384 | |
d02b48c6 RE |
106 | |
107 | #undef PROG | |
10621efd | 108 | #define PROG req_main |
d02b48c6 | 109 | |
3e9a08ec | 110 | /*- |
10621efd | 111 | * -inform arg - input format - default PEM (DER or PEM) |
d02b48c6 | 112 | * -outform arg - output format - default PEM |
10621efd 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. |
10621efd 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 | ||
10621efd 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, |
10621efd | 134 | int multirdn); |
b38f9f66 | 135 | static int prompt_info(X509_REQ *req, |
10621efd 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, |
10621efd 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, |
10621efd 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); | |
959e8dfe | 148 | static int genpkey_cb(EVP_PKEY_CTX *ctx); |
10621efd | 149 | static int req_check_len(int len, int n_min, int n_max); |
7d727231 | 150 | static int check_end(const char *str, const char *end); |
10621efd MC |
151 | static EVP_PKEY_CTX *set_keygen_ctx(BIO *err, const char *gstr, |
152 | int *pkey_type, long *pkeylen, | |
153 | char **palgnam, ENGINE *keygen_engine); | |
d02b48c6 | 154 | #ifndef MONOLITH |
10621efd | 155 | static char *default_config_file = NULL; |
d02b48c6 | 156 | #endif |
10621efd MC |
157 | static CONF *req_conf = NULL; |
158 | static int batch = 0; | |
d02b48c6 | 159 | |
667ac4ec RE |
160 | int MAIN(int, char **); |
161 | ||
6b691a5c | 162 | int MAIN(int argc, char **argv) |
10621efd MC |
163 | { |
164 | ENGINE *e = NULL, *gen_eng = NULL; | |
165 | unsigned long nmflag = 0, reqflag = 0; | |
166 | int ex = 1, x509 = 0, days = 30; | |
167 | X509 *x509ss = NULL; | |
168 | X509_REQ *req = NULL; | |
169 | EVP_PKEY_CTX *genctx = NULL; | |
170 | const char *keyalg = NULL; | |
171 | char *keyalgstr = NULL; | |
172 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL; | |
173 | EVP_PKEY *pkey = NULL; | |
174 | int i = 0, badops = 0, newreq = 0, verbose = 0, pkey_type = -1; | |
175 | long newkey = -1; | |
176 | BIO *in = NULL, *out = NULL; | |
177 | int informat, outformat, verify = 0, noout = 0, text = 0, keyform = | |
178 | FORMAT_PEM; | |
179 | int nodes = 0, kludge = 0, newhdr = 0, subject = 0, pubkey = 0; | |
180 | char *infile, *outfile, *prog, *keyfile = NULL, *template = | |
181 | NULL, *keyout = NULL; | |
0b13e9f0 | 182 | #ifndef OPENSSL_NO_ENGINE |
10621efd | 183 | char *engine = NULL; |
0b13e9f0 | 184 | #endif |
10621efd MC |
185 | char *extensions = NULL; |
186 | char *req_exts = NULL; | |
187 | const EVP_CIPHER *cipher = NULL; | |
188 | ASN1_INTEGER *serial = NULL; | |
189 | int modulus = 0; | |
190 | char *inrand = NULL; | |
191 | char *passargin = NULL, *passargout = NULL; | |
192 | char *passin = NULL, *passout = NULL; | |
193 | char *p; | |
194 | char *subj = NULL; | |
195 | int multirdn = 0; | |
196 | const EVP_MD *md_alg = NULL, *digest = NULL; | |
197 | unsigned long chtype = MBSTRING_ASC; | |
d02b48c6 | 198 | #ifndef MONOLITH |
10621efd MC |
199 | char *to_free; |
200 | long errline; | |
d02b48c6 RE |
201 | #endif |
202 | ||
10621efd | 203 | req_conf = NULL; |
cf1b7d96 | 204 | #ifndef OPENSSL_NO_DES |
10621efd | 205 | cipher = EVP_des_ede3_cbc(); |
d02b48c6 | 206 | #endif |
10621efd MC |
207 | apps_startup(); |
208 | ||
209 | if (bio_err == NULL) | |
210 | if ((bio_err = BIO_new(BIO_s_file())) != NULL) | |
211 | BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); | |
212 | ||
213 | infile = NULL; | |
214 | outfile = NULL; | |
215 | informat = FORMAT_PEM; | |
216 | outformat = FORMAT_PEM; | |
217 | ||
218 | prog = argv[0]; | |
219 | argc--; | |
220 | argv++; | |
221 | while (argc >= 1) { | |
222 | if (strcmp(*argv, "-inform") == 0) { | |
223 | if (--argc < 1) | |
224 | goto bad; | |
225 | informat = str2fmt(*(++argv)); | |
226 | } else if (strcmp(*argv, "-outform") == 0) { | |
227 | if (--argc < 1) | |
228 | goto bad; | |
229 | outformat = str2fmt(*(++argv)); | |
230 | } | |
0b13e9f0 | 231 | #ifndef OPENSSL_NO_ENGINE |
10621efd MC |
232 | else if (strcmp(*argv, "-engine") == 0) { |
233 | if (--argc < 1) | |
234 | goto bad; | |
235 | engine = *(++argv); | |
236 | } else if (strcmp(*argv, "-keygen_engine") == 0) { | |
237 | if (--argc < 1) | |
238 | goto bad; | |
239 | gen_eng = ENGINE_by_id(*(++argv)); | |
240 | if (gen_eng == NULL) { | |
241 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
242 | goto end; | |
243 | } | |
244 | } | |
0b13e9f0 | 245 | #endif |
10621efd MC |
246 | else if (strcmp(*argv, "-key") == 0) { |
247 | if (--argc < 1) | |
248 | goto bad; | |
249 | keyfile = *(++argv); | |
250 | } else if (strcmp(*argv, "-pubkey") == 0) { | |
251 | pubkey = 1; | |
252 | } else if (strcmp(*argv, "-new") == 0) { | |
253 | newreq = 1; | |
254 | } else if (strcmp(*argv, "-config") == 0) { | |
255 | if (--argc < 1) | |
256 | goto bad; | |
257 | template = *(++argv); | |
258 | } else if (strcmp(*argv, "-keyform") == 0) { | |
259 | if (--argc < 1) | |
260 | goto bad; | |
261 | keyform = str2fmt(*(++argv)); | |
262 | } else if (strcmp(*argv, "-in") == 0) { | |
263 | if (--argc < 1) | |
264 | goto bad; | |
265 | infile = *(++argv); | |
266 | } else if (strcmp(*argv, "-out") == 0) { | |
267 | if (--argc < 1) | |
268 | goto bad; | |
269 | outfile = *(++argv); | |
270 | } else if (strcmp(*argv, "-keyout") == 0) { | |
271 | if (--argc < 1) | |
272 | goto bad; | |
273 | keyout = *(++argv); | |
274 | } else if (strcmp(*argv, "-passin") == 0) { | |
275 | if (--argc < 1) | |
276 | goto bad; | |
277 | passargin = *(++argv); | |
278 | } else if (strcmp(*argv, "-passout") == 0) { | |
279 | if (--argc < 1) | |
280 | goto bad; | |
281 | passargout = *(++argv); | |
282 | } else if (strcmp(*argv, "-rand") == 0) { | |
283 | if (--argc < 1) | |
284 | goto bad; | |
285 | inrand = *(++argv); | |
286 | } else if (strcmp(*argv, "-newkey") == 0) { | |
287 | if (--argc < 1) | |
288 | goto bad; | |
289 | keyalg = *(++argv); | |
290 | newreq = 1; | |
291 | } else if (strcmp(*argv, "-pkeyopt") == 0) { | |
292 | if (--argc < 1) | |
293 | goto bad; | |
294 | if (!pkeyopts) | |
295 | pkeyopts = sk_OPENSSL_STRING_new_null(); | |
296 | if (!pkeyopts || !sk_OPENSSL_STRING_push(pkeyopts, *(++argv))) | |
297 | goto bad; | |
298 | } else if (strcmp(*argv, "-sigopt") == 0) { | |
299 | if (--argc < 1) | |
300 | goto bad; | |
301 | if (!sigopts) | |
302 | sigopts = sk_OPENSSL_STRING_new_null(); | |
303 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv))) | |
304 | goto bad; | |
305 | } else if (strcmp(*argv, "-batch") == 0) | |
306 | batch = 1; | |
307 | else if (strcmp(*argv, "-newhdr") == 0) | |
308 | newhdr = 1; | |
309 | else if (strcmp(*argv, "-modulus") == 0) | |
310 | modulus = 1; | |
311 | else if (strcmp(*argv, "-verify") == 0) | |
312 | verify = 1; | |
313 | else if (strcmp(*argv, "-nodes") == 0) | |
314 | nodes = 1; | |
315 | else if (strcmp(*argv, "-noout") == 0) | |
316 | noout = 1; | |
317 | else if (strcmp(*argv, "-verbose") == 0) | |
318 | verbose = 1; | |
319 | else if (strcmp(*argv, "-utf8") == 0) | |
320 | chtype = MBSTRING_UTF8; | |
321 | else if (strcmp(*argv, "-nameopt") == 0) { | |
322 | if (--argc < 1) | |
323 | goto bad; | |
324 | if (!set_name_ex(&nmflag, *(++argv))) | |
325 | goto bad; | |
326 | } else if (strcmp(*argv, "-reqopt") == 0) { | |
327 | if (--argc < 1) | |
328 | goto bad; | |
329 | if (!set_cert_ex(&reqflag, *(++argv))) | |
330 | goto bad; | |
331 | } else if (strcmp(*argv, "-subject") == 0) | |
332 | subject = 1; | |
333 | else if (strcmp(*argv, "-text") == 0) | |
334 | text = 1; | |
335 | else if (strcmp(*argv, "-x509") == 0) | |
336 | x509 = 1; | |
337 | else if (strcmp(*argv, "-asn1-kludge") == 0) | |
338 | kludge = 1; | |
339 | else if (strcmp(*argv, "-no-asn1-kludge") == 0) | |
340 | kludge = 0; | |
341 | else if (strcmp(*argv, "-subj") == 0) { | |
342 | if (--argc < 1) | |
343 | goto bad; | |
344 | subj = *(++argv); | |
345 | } else if (strcmp(*argv, "-multivalue-rdn") == 0) | |
346 | multirdn = 1; | |
347 | else if (strcmp(*argv, "-days") == 0) { | |
348 | if (--argc < 1) | |
349 | goto bad; | |
350 | days = atoi(*(++argv)); | |
351 | if (days == 0) | |
352 | days = 30; | |
353 | } else if (strcmp(*argv, "-set_serial") == 0) { | |
354 | if (--argc < 1) | |
355 | goto bad; | |
356 | serial = s2i_ASN1_INTEGER(NULL, *(++argv)); | |
357 | if (!serial) | |
358 | goto bad; | |
359 | } else if (strcmp(*argv, "-extensions") == 0) { | |
360 | if (--argc < 1) | |
361 | goto bad; | |
362 | extensions = *(++argv); | |
363 | } else if (strcmp(*argv, "-reqexts") == 0) { | |
364 | if (--argc < 1) | |
365 | goto bad; | |
366 | req_exts = *(++argv); | |
367 | } else if ((md_alg = EVP_get_digestbyname(&((*argv)[1]))) != NULL) { | |
368 | /* ok */ | |
369 | digest = md_alg; | |
370 | } else { | |
371 | BIO_printf(bio_err, "unknown option %s\n", *argv); | |
372 | badops = 1; | |
373 | break; | |
374 | } | |
375 | argc--; | |
376 | argv++; | |
377 | } | |
378 | ||
379 | if (badops) { | |
380 | bad: | |
381 | BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog); | |
382 | BIO_printf(bio_err, "where options are\n"); | |
383 | BIO_printf(bio_err, " -inform arg input format - DER or PEM\n"); | |
384 | BIO_printf(bio_err, " -outform arg output format - DER or PEM\n"); | |
385 | BIO_printf(bio_err, " -in arg input file\n"); | |
386 | BIO_printf(bio_err, " -out arg output file\n"); | |
387 | BIO_printf(bio_err, " -text text form of request\n"); | |
388 | BIO_printf(bio_err, " -pubkey output public key\n"); | |
389 | BIO_printf(bio_err, " -noout do not output REQ\n"); | |
390 | BIO_printf(bio_err, " -verify verify signature on REQ\n"); | |
391 | BIO_printf(bio_err, " -modulus RSA modulus\n"); | |
392 | BIO_printf(bio_err, " -nodes don't encrypt the output key\n"); | |
0b13e9f0 | 393 | #ifndef OPENSSL_NO_ENGINE |
10621efd MC |
394 | BIO_printf(bio_err, |
395 | " -engine e use engine e, possibly a hardware device\n"); | |
0b13e9f0 | 396 | #endif |
10621efd MC |
397 | BIO_printf(bio_err, " -subject output the request's subject\n"); |
398 | BIO_printf(bio_err, " -passin private key password source\n"); | |
399 | BIO_printf(bio_err, | |
400 | " -key file use the private key contained in file\n"); | |
401 | BIO_printf(bio_err, " -keyform arg key file format\n"); | |
402 | BIO_printf(bio_err, " -keyout arg file to send the key to\n"); | |
403 | BIO_printf(bio_err, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, | |
404 | LIST_SEPARATOR_CHAR); | |
405 | BIO_printf(bio_err, | |
406 | " load the file (or the files in the directory) into\n"); | |
407 | BIO_printf(bio_err, " the random number generator\n"); | |
408 | BIO_printf(bio_err, | |
409 | " -newkey rsa:bits generate a new RSA key of 'bits' in size\n"); | |
410 | BIO_printf(bio_err, | |
411 | " -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n"); | |
64376cd8 | 412 | #ifndef OPENSSL_NO_ECDSA |
10621efd MC |
413 | BIO_printf(bio_err, |
414 | " -newkey ec:file generate a new EC key, parameters taken from CA in 'file'\n"); | |
64376cd8 | 415 | #endif |
10621efd MC |
416 | BIO_printf(bio_err, |
417 | " -[digest] Digest to sign with (md5, sha1, md2, mdc2, md4)\n"); | |
418 | BIO_printf(bio_err, " -config file request template file.\n"); | |
419 | BIO_printf(bio_err, | |
420 | " -subj arg set or modify request subject\n"); | |
421 | BIO_printf(bio_err, | |
422 | " -multivalue-rdn enable support for multivalued RDNs\n"); | |
423 | BIO_printf(bio_err, " -new new request.\n"); | |
424 | BIO_printf(bio_err, | |
425 | " -batch do not ask anything during request generation\n"); | |
426 | BIO_printf(bio_err, | |
427 | " -x509 output a x509 structure instead of a cert. req.\n"); | |
428 | BIO_printf(bio_err, | |
429 | " -days number of days a certificate generated by -x509 is valid for.\n"); | |
430 | BIO_printf(bio_err, | |
431 | " -set_serial serial number to use for a certificate generated by -x509.\n"); | |
432 | BIO_printf(bio_err, | |
433 | " -newhdr output \"NEW\" in the header lines\n"); | |
434 | BIO_printf(bio_err, | |
435 | " -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n"); | |
436 | BIO_printf(bio_err, | |
437 | " have been reported as requiring\n"); | |
438 | BIO_printf(bio_err, | |
439 | " -extensions .. specify certificate extension section (override value in config file)\n"); | |
440 | BIO_printf(bio_err, | |
441 | " -reqexts .. specify request extension section (override value in config file)\n"); | |
442 | BIO_printf(bio_err, | |
443 | " -utf8 input characters are UTF8 (default ASCII)\n"); | |
444 | BIO_printf(bio_err, | |
445 | " -nameopt arg - various certificate name options\n"); | |
446 | BIO_printf(bio_err, | |
447 | " -reqopt arg - various request text options\n\n"); | |
448 | goto end; | |
449 | } | |
450 | ||
451 | ERR_load_crypto_strings(); | |
452 | if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { | |
453 | BIO_printf(bio_err, "Error getting passwords\n"); | |
454 | goto end; | |
455 | } | |
456 | #ifndef MONOLITH /* else this has happened in openssl.c | |
457 | * (global `config') */ | |
458 | /* Lets load up our environment a little */ | |
459 | p = getenv("OPENSSL_CONF"); | |
460 | if (p == NULL) | |
461 | p = getenv("SSLEAY_CONF"); | |
462 | if (p == NULL) | |
463 | p = to_free = make_config_name(); | |
464 | default_config_file = p; | |
465 | config = NCONF_new(NULL); | |
466 | i = NCONF_load(config, p, &errline); | |
d02b48c6 RE |
467 | #endif |
468 | ||
10621efd MC |
469 | if (template != NULL) { |
470 | long errline = -1; | |
471 | ||
472 | if (verbose) | |
473 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
474 | req_conf = NCONF_new(NULL); | |
475 | i = NCONF_load(req_conf, template, &errline); | |
476 | if (i == 0) { | |
477 | BIO_printf(bio_err, "error on line %ld of %s\n", errline, | |
478 | template); | |
479 | goto end; | |
480 | } | |
481 | } else { | |
482 | req_conf = config; | |
483 | ||
484 | if (req_conf == NULL) { | |
485 | BIO_printf(bio_err, "Unable to load config info from %s\n", | |
486 | default_config_file); | |
487 | if (newreq) | |
488 | goto end; | |
489 | } else if (verbose) | |
490 | BIO_printf(bio_err, "Using configuration from %s\n", | |
491 | default_config_file); | |
492 | } | |
493 | ||
494 | if (req_conf != NULL) { | |
495 | if (!load_config(bio_err, req_conf)) | |
496 | goto end; | |
497 | p = NCONF_get_string(req_conf, NULL, "oid_file"); | |
498 | if (p == NULL) | |
499 | ERR_clear_error(); | |
500 | if (p != NULL) { | |
501 | BIO *oid_bio; | |
502 | ||
503 | oid_bio = BIO_new_file(p, "r"); | |
504 | if (oid_bio == NULL) { | |
cda8845d MC |
505 | /*- |
506 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
507 | ERR_print_errors(bio_err); | |
508 | */ | |
10621efd MC |
509 | } else { |
510 | OBJ_create_objects(oid_bio); | |
511 | BIO_free(oid_bio); | |
512 | } | |
513 | } | |
514 | } | |
515 | if (!add_oid_section(bio_err, req_conf)) | |
516 | goto end; | |
517 | ||
518 | if (md_alg == NULL) { | |
519 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
520 | if (p == NULL) | |
521 | ERR_clear_error(); | |
522 | if (p != NULL) { | |
523 | if ((md_alg = EVP_get_digestbyname(p)) != NULL) | |
524 | digest = md_alg; | |
525 | } | |
526 | } | |
527 | ||
528 | if (!extensions) { | |
529 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
530 | if (!extensions) | |
531 | ERR_clear_error(); | |
532 | } | |
533 | if (extensions) { | |
534 | /* Check syntax of file */ | |
535 | X509V3_CTX ctx; | |
536 | X509V3_set_ctx_test(&ctx); | |
537 | X509V3_set_nconf(&ctx, req_conf); | |
538 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
539 | BIO_printf(bio_err, | |
540 | "Error Loading extension section %s\n", extensions); | |
541 | goto end; | |
542 | } | |
543 | } | |
544 | ||
545 | if (!passin) { | |
546 | passin = NCONF_get_string(req_conf, SECTION, "input_password"); | |
547 | if (!passin) | |
548 | ERR_clear_error(); | |
549 | } | |
550 | ||
551 | if (!passout) { | |
552 | passout = NCONF_get_string(req_conf, SECTION, "output_password"); | |
553 | if (!passout) | |
554 | ERR_clear_error(); | |
555 | } | |
556 | ||
557 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
558 | if (!p) | |
559 | ERR_clear_error(); | |
560 | ||
561 | if (p && !ASN1_STRING_set_default_mask_asc(p)) { | |
562 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); | |
563 | goto end; | |
564 | } | |
565 | ||
566 | if (chtype != MBSTRING_UTF8) { | |
567 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
568 | if (!p) | |
569 | ERR_clear_error(); | |
570 | else if (!strcmp(p, "yes")) | |
571 | chtype = MBSTRING_UTF8; | |
572 | } | |
573 | ||
574 | if (!req_exts) { | |
575 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
576 | if (!req_exts) | |
577 | ERR_clear_error(); | |
578 | } | |
579 | if (req_exts) { | |
580 | /* Check syntax of file */ | |
581 | X509V3_CTX ctx; | |
582 | X509V3_set_ctx_test(&ctx); | |
583 | X509V3_set_nconf(&ctx, req_conf); | |
584 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
585 | BIO_printf(bio_err, | |
586 | "Error Loading request extension section %s\n", | |
587 | req_exts); | |
588 | goto end; | |
589 | } | |
590 | } | |
591 | ||
592 | in = BIO_new(BIO_s_file()); | |
593 | out = BIO_new(BIO_s_file()); | |
594 | if ((in == NULL) || (out == NULL)) | |
595 | goto end; | |
d02b48c6 | 596 | |
0b13e9f0 | 597 | #ifndef OPENSSL_NO_ENGINE |
10621efd | 598 | e = setup_engine(bio_err, engine, 0); |
0b13e9f0 | 599 | #endif |
d02b48c6 | 600 | |
10621efd MC |
601 | if (keyfile != NULL) { |
602 | pkey = load_key(bio_err, keyfile, keyform, 0, passin, e, | |
603 | "Private Key"); | |
604 | if (!pkey) { | |
605 | /* | |
606 | * load_key() has already printed an appropriate message | |
607 | */ | |
608 | goto end; | |
609 | } else { | |
610 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
611 | if (randfile == NULL) | |
612 | ERR_clear_error(); | |
613 | app_RAND_load_file(randfile, bio_err, 0); | |
614 | } | |
615 | } | |
616 | ||
617 | if (newreq && (pkey == NULL)) { | |
618 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
619 | if (randfile == NULL) | |
620 | ERR_clear_error(); | |
621 | app_RAND_load_file(randfile, bio_err, 0); | |
622 | if (inrand) | |
623 | app_RAND_load_files(inrand); | |
624 | ||
625 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { | |
626 | newkey = DEFAULT_KEY_LENGTH; | |
627 | } | |
628 | ||
629 | if (keyalg) { | |
630 | genctx = set_keygen_ctx(bio_err, keyalg, &pkey_type, &newkey, | |
631 | &keyalgstr, gen_eng); | |
632 | if (!genctx) | |
633 | goto end; | |
634 | } | |
635 | ||
636 | if (newkey < MIN_KEY_LENGTH | |
637 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { | |
638 | BIO_printf(bio_err, "private key length is too short,\n"); | |
639 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
640 | MIN_KEY_LENGTH, newkey); | |
641 | goto end; | |
642 | } | |
643 | ||
644 | if (!genctx) { | |
645 | genctx = set_keygen_ctx(bio_err, NULL, &pkey_type, &newkey, | |
646 | &keyalgstr, gen_eng); | |
647 | if (!genctx) | |
648 | goto end; | |
649 | } | |
650 | ||
651 | if (pkeyopts) { | |
652 | char *genopt; | |
653 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
654 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
655 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
656 | BIO_printf(bio_err, "parameter error \"%s\"\n", genopt); | |
657 | ERR_print_errors(bio_err); | |
658 | goto end; | |
659 | } | |
660 | } | |
661 | } | |
662 | ||
663 | BIO_printf(bio_err, "Generating a %ld bit %s private key\n", | |
664 | newkey, keyalgstr); | |
665 | ||
666 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
667 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
668 | ||
669 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
670 | BIO_puts(bio_err, "Error Generating Key\n"); | |
671 | goto end; | |
672 | } | |
673 | ||
674 | EVP_PKEY_CTX_free(genctx); | |
675 | genctx = NULL; | |
676 | ||
677 | app_RAND_write_file(randfile, bio_err); | |
678 | ||
679 | if (keyout == NULL) { | |
680 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
681 | if (keyout == NULL) | |
682 | ERR_clear_error(); | |
683 | } | |
684 | ||
685 | if (keyout == NULL) { | |
686 | BIO_printf(bio_err, "writing new private key to stdout\n"); | |
687 | BIO_set_fp(out, stdout, BIO_NOCLOSE); | |
bc36ee62 | 688 | #ifdef OPENSSL_SYS_VMS |
10621efd MC |
689 | { |
690 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
691 | out = BIO_push(tmpbio, out); | |
692 | } | |
645749ef | 693 | #endif |
10621efd MC |
694 | } else { |
695 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); | |
696 | if (BIO_write_filename(out, keyout) <= 0) { | |
697 | perror(keyout); | |
698 | goto end; | |
699 | } | |
700 | } | |
701 | ||
702 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
703 | if (p == NULL) { | |
704 | ERR_clear_error(); | |
705 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
706 | if (p == NULL) | |
707 | ERR_clear_error(); | |
708 | } | |
709 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
710 | cipher = NULL; | |
711 | if (nodes) | |
712 | cipher = NULL; | |
713 | ||
714 | i = 0; | |
715 | loop: | |
716 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, | |
717 | NULL, 0, NULL, passout)) { | |
718 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
719 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
720 | ERR_clear_error(); | |
721 | i++; | |
722 | goto loop; | |
723 | } | |
724 | goto end; | |
725 | } | |
726 | BIO_printf(bio_err, "-----\n"); | |
727 | } | |
728 | ||
729 | if (!newreq) { | |
730 | /* | |
731 | * Since we are using a pre-existing certificate request, the kludge | |
732 | * 'format' info should not be changed. | |
733 | */ | |
734 | kludge = -1; | |
735 | if (infile == NULL) | |
736 | BIO_set_fp(in, stdin, BIO_NOCLOSE); | |
737 | else { | |
738 | if (BIO_read_filename(in, infile) <= 0) { | |
739 | perror(infile); | |
740 | goto end; | |
741 | } | |
742 | } | |
743 | ||
744 | if (informat == FORMAT_ASN1) | |
745 | req = d2i_X509_REQ_bio(in, NULL); | |
746 | else if (informat == FORMAT_PEM) | |
747 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); | |
748 | else { | |
749 | BIO_printf(bio_err, | |
750 | "bad input format specified for X509 request\n"); | |
751 | goto end; | |
752 | } | |
753 | if (req == NULL) { | |
754 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
755 | goto end; | |
756 | } | |
757 | } | |
758 | ||
759 | if (newreq || x509) { | |
760 | if (pkey == NULL) { | |
761 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
762 | goto end; | |
763 | } | |
764 | ||
765 | if (req == NULL) { | |
766 | req = X509_REQ_new(); | |
767 | if (req == NULL) { | |
768 | goto end; | |
769 | } | |
770 | ||
771 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
772 | subj = NULL; /* done processing '-subj' option */ | |
773 | if ((kludge > 0) | |
774 | && !sk_X509_ATTRIBUTE_num(req->req_info->attributes)) { | |
775 | sk_X509_ATTRIBUTE_free(req->req_info->attributes); | |
776 | req->req_info->attributes = NULL; | |
777 | } | |
778 | if (!i) { | |
779 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
780 | goto end; | |
781 | } | |
782 | } | |
783 | if (x509) { | |
784 | EVP_PKEY *tmppkey; | |
785 | X509V3_CTX ext_ctx; | |
786 | if ((x509ss = X509_new()) == NULL) | |
787 | goto end; | |
788 | ||
789 | /* Set version to V3 */ | |
790 | if (extensions && !X509_set_version(x509ss, 2)) | |
791 | goto end; | |
792 | if (serial) { | |
793 | if (!X509_set_serialNumber(x509ss, serial)) | |
794 | goto end; | |
795 | } else { | |
796 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
797 | goto end; | |
798 | } | |
799 | ||
800 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
801 | goto end; | |
802 | if (!X509_gmtime_adj(X509_get_notBefore(x509ss), 0)) | |
803 | goto end; | |
804 | if (!X509_time_adj_ex(X509_get_notAfter(x509ss), days, 0, NULL)) | |
805 | goto end; | |
806 | if (!X509_set_subject_name | |
807 | (x509ss, X509_REQ_get_subject_name(req))) | |
808 | goto end; | |
809 | tmppkey = X509_REQ_get_pubkey(req); | |
810 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) | |
811 | goto end; | |
812 | EVP_PKEY_free(tmppkey); | |
813 | ||
814 | /* Set up V3 context struct */ | |
815 | ||
816 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
817 | X509V3_set_nconf(&ext_ctx, req_conf); | |
818 | ||
819 | /* Add extensions */ | |
820 | if (extensions && !X509V3_EXT_add_nconf(req_conf, | |
821 | &ext_ctx, extensions, | |
822 | x509ss)) { | |
823 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
824 | extensions); | |
825 | goto end; | |
826 | } | |
827 | ||
828 | i = do_X509_sign(bio_err, x509ss, pkey, digest, sigopts); | |
829 | if (!i) { | |
830 | ERR_print_errors(bio_err); | |
831 | goto end; | |
832 | } | |
833 | } else { | |
834 | X509V3_CTX ext_ctx; | |
835 | ||
836 | /* Set up V3 context struct */ | |
837 | ||
838 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
839 | X509V3_set_nconf(&ext_ctx, req_conf); | |
840 | ||
841 | /* Add extensions */ | |
842 | if (req_exts && !X509V3_EXT_REQ_add_nconf(req_conf, | |
843 | &ext_ctx, req_exts, | |
844 | req)) { | |
845 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
846 | req_exts); | |
847 | goto end; | |
848 | } | |
849 | i = do_X509_REQ_sign(bio_err, req, pkey, digest, sigopts); | |
850 | if (!i) { | |
851 | ERR_print_errors(bio_err); | |
852 | goto end; | |
853 | } | |
854 | } | |
855 | } | |
856 | ||
857 | if (subj && x509) { | |
858 | BIO_printf(bio_err, "Cannot modifiy certificate subject\n"); | |
859 | goto end; | |
860 | } | |
861 | ||
862 | if (subj && !x509) { | |
863 | if (verbose) { | |
864 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
865 | print_name(bio_err, "old subject=", | |
866 | X509_REQ_get_subject_name(req), nmflag); | |
867 | } | |
868 | ||
869 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
870 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
871 | ex = 1; | |
872 | goto end; | |
873 | } | |
874 | ||
875 | req->req_info->enc.modified = 1; | |
876 | ||
877 | if (verbose) { | |
878 | print_name(bio_err, "new subject=", | |
879 | X509_REQ_get_subject_name(req), nmflag); | |
880 | } | |
881 | } | |
882 | ||
883 | if (verify && !x509) { | |
884 | int tmp = 0; | |
885 | ||
886 | if (pkey == NULL) { | |
887 | pkey = X509_REQ_get_pubkey(req); | |
888 | tmp = 1; | |
889 | if (pkey == NULL) | |
890 | goto end; | |
891 | } | |
892 | ||
893 | i = X509_REQ_verify(req, pkey); | |
894 | if (tmp) { | |
895 | EVP_PKEY_free(pkey); | |
896 | pkey = NULL; | |
897 | } | |
898 | ||
899 | if (i < 0) { | |
900 | goto end; | |
901 | } else if (i == 0) { | |
902 | BIO_printf(bio_err, "verify failure\n"); | |
903 | ERR_print_errors(bio_err); | |
904 | } else /* if (i > 0) */ | |
905 | BIO_printf(bio_err, "verify OK\n"); | |
906 | } | |
907 | ||
908 | if (noout && !text && !modulus && !subject && !pubkey) { | |
909 | ex = 0; | |
910 | goto end; | |
911 | } | |
912 | ||
913 | if (outfile == NULL) { | |
914 | BIO_set_fp(out, stdout, BIO_NOCLOSE); | |
bc36ee62 | 915 | #ifdef OPENSSL_SYS_VMS |
10621efd MC |
916 | { |
917 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
918 | out = BIO_push(tmpbio, out); | |
919 | } | |
645749ef | 920 | #endif |
10621efd MC |
921 | } else { |
922 | if ((keyout != NULL) && (strcmp(outfile, keyout) == 0)) | |
923 | i = (int)BIO_append_filename(out, outfile); | |
924 | else | |
925 | i = (int)BIO_write_filename(out, outfile); | |
926 | if (!i) { | |
927 | perror(outfile); | |
928 | goto end; | |
929 | } | |
930 | } | |
931 | ||
932 | if (pubkey) { | |
933 | EVP_PKEY *tpubkey; | |
934 | tpubkey = X509_REQ_get_pubkey(req); | |
935 | if (tpubkey == NULL) { | |
936 | BIO_printf(bio_err, "Error getting public key\n"); | |
937 | ERR_print_errors(bio_err); | |
938 | goto end; | |
939 | } | |
940 | PEM_write_bio_PUBKEY(out, tpubkey); | |
941 | EVP_PKEY_free(tpubkey); | |
942 | } | |
943 | ||
944 | if (text) { | |
945 | if (x509) | |
946 | X509_print_ex(out, x509ss, nmflag, reqflag); | |
947 | else | |
948 | X509_REQ_print_ex(out, req, nmflag, reqflag); | |
949 | } | |
950 | ||
951 | if (subject) { | |
952 | if (x509) | |
953 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
954 | nmflag); | |
955 | else | |
956 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
957 | nmflag); | |
958 | } | |
959 | ||
960 | if (modulus) { | |
961 | EVP_PKEY *tpubkey; | |
962 | ||
963 | if (x509) | |
964 | tpubkey = X509_get_pubkey(x509ss); | |
965 | else | |
966 | tpubkey = X509_REQ_get_pubkey(req); | |
967 | if (tpubkey == NULL) { | |
968 | fprintf(stdout, "Modulus=unavailable\n"); | |
969 | goto end; | |
970 | } | |
971 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 972 | #ifndef OPENSSL_NO_RSA |
10621efd MC |
973 | if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) |
974 | BN_print(out, tpubkey->pkey.rsa->n); | |
975 | else | |
13e91dd3 | 976 | #endif |
10621efd MC |
977 | fprintf(stdout, "Wrong Algorithm type"); |
978 | EVP_PKEY_free(tpubkey); | |
979 | fprintf(stdout, "\n"); | |
980 | } | |
981 | ||
982 | if (!noout && !x509) { | |
983 | if (outformat == FORMAT_ASN1) | |
984 | i = i2d_X509_REQ_bio(out, req); | |
985 | else if (outformat == FORMAT_PEM) { | |
986 | if (newhdr) | |
987 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
988 | else | |
989 | i = PEM_write_bio_X509_REQ(out, req); | |
990 | } else { | |
991 | BIO_printf(bio_err, "bad output format specified for outfile\n"); | |
992 | goto end; | |
993 | } | |
994 | if (!i) { | |
995 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
996 | goto end; | |
997 | } | |
998 | } | |
999 | if (!noout && x509 && (x509ss != NULL)) { | |
1000 | if (outformat == FORMAT_ASN1) | |
1001 | i = i2d_X509_bio(out, x509ss); | |
1002 | else if (outformat == FORMAT_PEM) | |
1003 | i = PEM_write_bio_X509(out, x509ss); | |
1004 | else { | |
1005 | BIO_printf(bio_err, "bad output format specified for outfile\n"); | |
1006 | goto end; | |
1007 | } | |
1008 | if (!i) { | |
1009 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
1010 | goto end; | |
1011 | } | |
1012 | } | |
1013 | ex = 0; | |
1014 | end: | |
54a656ef | 1015 | #ifndef MONOLITH |
10621efd MC |
1016 | if (to_free) |
1017 | OPENSSL_free(to_free); | |
54a656ef | 1018 | #endif |
10621efd MC |
1019 | if (ex) { |
1020 | ERR_print_errors(bio_err); | |
1021 | } | |
1022 | if ((req_conf != NULL) && (req_conf != config)) | |
1023 | NCONF_free(req_conf); | |
1024 | BIO_free(in); | |
1025 | BIO_free_all(out); | |
1026 | EVP_PKEY_free(pkey); | |
1027 | if (genctx) | |
1028 | EVP_PKEY_CTX_free(genctx); | |
1029 | if (pkeyopts) | |
1030 | sk_OPENSSL_STRING_free(pkeyopts); | |
1031 | if (sigopts) | |
1032 | sk_OPENSSL_STRING_free(sigopts); | |
01b8b3c7 | 1033 | #ifndef OPENSSL_NO_ENGINE |
10621efd MC |
1034 | if (gen_eng) |
1035 | ENGINE_free(gen_eng); | |
01b8b3c7 | 1036 | #endif |
10621efd MC |
1037 | if (keyalgstr) |
1038 | OPENSSL_free(keyalgstr); | |
1039 | X509_REQ_free(req); | |
1040 | X509_free(x509ss); | |
1041 | ASN1_INTEGER_free(serial); | |
1042 | if (passargin && passin) | |
1043 | OPENSSL_free(passin); | |
1044 | if (passargout && passout) | |
1045 | OPENSSL_free(passout); | |
1046 | OBJ_cleanup(); | |
1047 | apps_shutdown(); | |
1048 | OPENSSL_EXIT(ex); | |
1049 | } | |
d02b48c6 | 1050 | |
7ce9e425 | 1051 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
10621efd MC |
1052 | int attribs, unsigned long chtype) |
1053 | { | |
1054 | int ret = 0, i; | |
1055 | char no_prompt = 0; | |
1056 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
1057 | char *tmp, *dn_sect, *attr_sect; | |
1058 | ||
1059 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
1060 | if (tmp == NULL) | |
1061 | ERR_clear_error(); | |
1062 | if ((tmp != NULL) && !strcmp(tmp, "no")) | |
1063 | no_prompt = 1; | |
1064 | ||
1065 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
1066 | if (dn_sect == NULL) { | |
1067 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
1068 | DISTINGUISHED_NAME); | |
1069 | goto err; | |
1070 | } | |
1071 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
1072 | if (dn_sk == NULL) { | |
1073 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
1074 | goto err; | |
1075 | } | |
1076 | ||
1077 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
1078 | if (attr_sect == NULL) { | |
1079 | ERR_clear_error(); | |
1080 | attr_sk = NULL; | |
1081 | } else { | |
1082 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
1083 | if (attr_sk == NULL) { | |
1084 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
1085 | goto err; | |
1086 | } | |
1087 | } | |
1088 | ||
1089 | /* setup version number */ | |
1090 | if (!X509_REQ_set_version(req, 0L)) | |
1091 | goto err; /* version 1 */ | |
1092 | ||
1093 | if (no_prompt) | |
1094 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
1095 | else { | |
1096 | if (subj) | |
1097 | i = build_subject(req, subj, chtype, multirdn); | |
1098 | else | |
1099 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
1100 | chtype); | |
1101 | } | |
1102 | if (!i) | |
1103 | goto err; | |
1104 | ||
1105 | if (!X509_REQ_set_pubkey(req, pkey)) | |
1106 | goto err; | |
1107 | ||
1108 | ret = 1; | |
1109 | err: | |
1110 | return (ret); | |
1111 | } | |
d02b48c6 | 1112 | |
c0455cbb LJ |
1113 | /* |
1114 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
1115 | * where characters may be escaped by \ | |
1116 | */ | |
10621efd MC |
1117 | static int build_subject(X509_REQ *req, char *subject, unsigned long chtype, |
1118 | int multirdn) | |
1119 | { | |
1120 | X509_NAME *n; | |
bad40585 | 1121 | |
10621efd MC |
1122 | if (!(n = parse_name(subject, chtype, multirdn))) |
1123 | return 0; | |
1124 | ||
1125 | if (!X509_REQ_set_subject_name(req, n)) { | |
1126 | X509_NAME_free(n); | |
1127 | return 0; | |
1128 | } | |
1129 | X509_NAME_free(n); | |
1130 | return 1; | |
1131 | } | |
b38f9f66 DSH |
1132 | |
1133 | static int prompt_info(X509_REQ *req, | |
10621efd MC |
1134 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, |
1135 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, | |
1136 | int attribs, unsigned long chtype) | |
1137 | { | |
1138 | int i; | |
1139 | char *p, *q; | |
1140 | char buf[100]; | |
1141 | int nid, mval; | |
1142 | long n_min, n_max; | |
1143 | char *type, *value; | |
1144 | const char *def; | |
1145 | CONF_VALUE *v; | |
1146 | X509_NAME *subj; | |
1147 | subj = X509_REQ_get_subject_name(req); | |
1148 | ||
1149 | if (!batch) { | |
1150 | BIO_printf(bio_err, | |
1151 | "You are about to be asked to enter information that will be incorporated\n"); | |
1152 | BIO_printf(bio_err, "into your certificate request.\n"); | |
1153 | BIO_printf(bio_err, | |
1154 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1155 | BIO_printf(bio_err, | |
1156 | "There are quite a few fields but you can leave some blank\n"); | |
1157 | BIO_printf(bio_err, | |
1158 | "For some fields there will be a default value,\n"); | |
1159 | BIO_printf(bio_err, | |
1160 | "If you enter '.', the field will be left blank.\n"); | |
1161 | BIO_printf(bio_err, "-----\n"); | |
1162 | } | |
1163 | ||
1164 | if (sk_CONF_VALUE_num(dn_sk)) { | |
1165 | i = -1; | |
1166 | start:for (;;) { | |
1167 | i++; | |
1168 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
1169 | break; | |
1170 | ||
1171 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1172 | p = q = NULL; | |
1173 | type = v->name; | |
1174 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
1175 | !check_end(type, "_default") || !check_end(type, "_value")) | |
1176 | continue; | |
1177 | /* | |
1178 | * Skip past any leading X. X: X, etc to allow for multiple | |
1179 | * instances | |
1180 | */ | |
1181 | for (p = v->name; *p; p++) | |
1182 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1183 | p++; | |
1184 | if (*p) | |
1185 | type = p; | |
1186 | break; | |
1187 | } | |
1188 | if (*type == '+') { | |
1189 | mval = -1; | |
1190 | type++; | |
1191 | } else | |
1192 | mval = 0; | |
1193 | /* If OBJ not recognised ignore it */ | |
1194 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1195 | goto start; | |
1196 | if (BIO_snprintf(buf, sizeof buf, "%s_default", v->name) | |
1197 | >= (int)sizeof(buf)) { | |
1198 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1199 | return 0; | |
1200 | } | |
1201 | ||
1202 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
1203 | ERR_clear_error(); | |
1204 | def = ""; | |
1205 | } | |
1206 | ||
1207 | BIO_snprintf(buf, sizeof buf, "%s_value", v->name); | |
1208 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
1209 | ERR_clear_error(); | |
1210 | value = NULL; | |
1211 | } | |
1212 | ||
1213 | BIO_snprintf(buf, sizeof buf, "%s_min", v->name); | |
1214 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { | |
1215 | ERR_clear_error(); | |
1216 | n_min = -1; | |
1217 | } | |
1218 | ||
1219 | BIO_snprintf(buf, sizeof buf, "%s_max", v->name); | |
1220 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { | |
1221 | ERR_clear_error(); | |
1222 | n_max = -1; | |
1223 | } | |
1224 | ||
1225 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1226 | n_min, n_max, chtype, mval)) | |
1227 | return 0; | |
1228 | } | |
1229 | if (X509_NAME_entry_count(subj) == 0) { | |
1230 | BIO_printf(bio_err, | |
1231 | "error, no objects specified in config file\n"); | |
1232 | return 0; | |
1233 | } | |
1234 | ||
1235 | if (attribs) { | |
1236 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1237 | && (!batch)) { | |
1238 | BIO_printf(bio_err, | |
1239 | "\nPlease enter the following 'extra' attributes\n"); | |
1240 | BIO_printf(bio_err, | |
1241 | "to be sent with your certificate request\n"); | |
1242 | } | |
1243 | ||
1244 | i = -1; | |
1245 | start2: for (;;) { | |
1246 | i++; | |
1247 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1248 | break; | |
1249 | ||
1250 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1251 | type = v->name; | |
1252 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1253 | goto start2; | |
1254 | ||
1255 | if (BIO_snprintf(buf, sizeof buf, "%s_default", type) | |
1256 | >= (int)sizeof(buf)) { | |
1257 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1258 | return 0; | |
1259 | } | |
1260 | ||
1261 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) | |
1262 | == NULL) { | |
1263 | ERR_clear_error(); | |
1264 | def = ""; | |
1265 | } | |
1266 | ||
1267 | BIO_snprintf(buf, sizeof buf, "%s_value", type); | |
1268 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) | |
1269 | == NULL) { | |
1270 | ERR_clear_error(); | |
1271 | value = NULL; | |
1272 | } | |
1273 | ||
1274 | BIO_snprintf(buf, sizeof buf, "%s_min", type); | |
1275 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { | |
1276 | ERR_clear_error(); | |
1277 | n_min = -1; | |
1278 | } | |
1279 | ||
1280 | BIO_snprintf(buf, sizeof buf, "%s_max", type); | |
1281 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { | |
1282 | ERR_clear_error(); | |
1283 | n_max = -1; | |
1284 | } | |
1285 | ||
1286 | if (!add_attribute_object(req, | |
1287 | v->value, def, value, nid, n_min, | |
1288 | n_max, chtype)) | |
1289 | return 0; | |
1290 | } | |
1291 | } | |
1292 | } else { | |
1293 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1294 | return 0; | |
1295 | } | |
1296 | ||
1297 | return 1; | |
1298 | ||
1299 | } | |
b38f9f66 DSH |
1300 | |
1301 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
10621efd MC |
1302 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1303 | unsigned long chtype) | |
1304 | { | |
1305 | int i; | |
1306 | char *p, *q; | |
1307 | char *type; | |
1308 | CONF_VALUE *v; | |
1309 | X509_NAME *subj; | |
1310 | ||
1311 | subj = X509_REQ_get_subject_name(req); | |
1312 | ||
1313 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1314 | int mval; | |
1315 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1316 | p = q = NULL; | |
1317 | type = v->name; | |
1318 | /* | |
1319 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1320 | */ | |
1321 | for (p = v->name; *p; p++) | |
97d8e82c | 1322 | #ifndef CHARSET_EBCDIC |
10621efd | 1323 | if ((*p == ':') || (*p == ',') || (*p == '.')) { |
97d8e82c | 1324 | #else |
10621efd MC |
1325 | if ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1326 | || (*p == os_toascii['.'])) { | |
97d8e82c | 1327 | #endif |
10621efd MC |
1328 | p++; |
1329 | if (*p) | |
1330 | type = p; | |
1331 | break; | |
1332 | } | |
1a15c899 | 1333 | #ifndef CHARSET_EBCDIC |
10621efd | 1334 | if (*p == '+') |
1a15c899 | 1335 | #else |
10621efd | 1336 | if (*p == os_toascii['+']) |
1a15c899 | 1337 | #endif |
10621efd MC |
1338 | { |
1339 | p++; | |
1340 | mval = -1; | |
1341 | } else | |
1342 | mval = 0; | |
1343 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, | |
1344 | (unsigned char *)v->value, -1, -1, | |
1345 | mval)) | |
1346 | return 0; | |
1347 | ||
1348 | } | |
1349 | ||
1350 | if (!X509_NAME_entry_count(subj)) { | |
1351 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1352 | return 0; | |
1353 | } | |
1354 | if (attribs) { | |
1355 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1356 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1357 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1358 | (unsigned char *)v->value, -1)) | |
1359 | return 0; | |
1360 | } | |
1361 | } | |
1362 | return 1; | |
1363 | } | |
1364 | ||
1365 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1366 | char *value, int nid, int n_min, int n_max, | |
1367 | unsigned long chtype, int mval) | |
1368 | { | |
1369 | int i, ret = 0; | |
1370 | MS_STATIC char buf[1024]; | |
1371 | start: | |
1372 | if (!batch) | |
1373 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1374 | (void)BIO_flush(bio_err); | |
1375 | if (value != NULL) { | |
1376 | BUF_strlcpy(buf, value, sizeof buf); | |
1377 | BUF_strlcat(buf, "\n", sizeof buf); | |
1378 | BIO_printf(bio_err, "%s\n", value); | |
1379 | } else { | |
1380 | buf[0] = '\0'; | |
1381 | if (!batch) { | |
1382 | if (!fgets(buf, sizeof buf, stdin)) | |
1383 | return 0; | |
1384 | } else { | |
1385 | buf[0] = '\n'; | |
1386 | buf[1] = '\0'; | |
1387 | } | |
1388 | } | |
1389 | ||
1390 | if (buf[0] == '\0') | |
1391 | return (0); | |
1392 | else if (buf[0] == '\n') { | |
1393 | if ((def == NULL) || (def[0] == '\0')) | |
1394 | return (1); | |
1395 | BUF_strlcpy(buf, def, sizeof buf); | |
1396 | BUF_strlcat(buf, "\n", sizeof buf); | |
1397 | } else if ((buf[0] == '.') && (buf[1] == '\n')) | |
1398 | return (1); | |
1399 | ||
1400 | i = strlen(buf); | |
1401 | if (buf[i - 1] != '\n') { | |
1402 | BIO_printf(bio_err, "weird input :-(\n"); | |
1403 | return (0); | |
1404 | } | |
1405 | buf[--i] = '\0'; | |
a53955d8 | 1406 | #ifdef CHARSET_EBCDIC |
10621efd | 1407 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 1408 | #endif |
10621efd MC |
1409 | if (!req_check_len(i, n_min, n_max)) { |
1410 | if (batch || value) | |
1411 | return 0; | |
1412 | goto start; | |
1413 | } | |
1414 | ||
1415 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1416 | (unsigned char *)buf, -1, -1, mval)) | |
1417 | goto err; | |
1418 | ret = 1; | |
1419 | err: | |
1420 | return (ret); | |
1421 | } | |
d02b48c6 | 1422 | |
7d727231 | 1423 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
10621efd MC |
1424 | char *value, int nid, int n_min, |
1425 | int n_max, unsigned long chtype) | |
1426 | { | |
1427 | int i; | |
1428 | static char buf[1024]; | |
1429 | ||
1430 | start: | |
1431 | if (!batch) | |
1432 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1433 | (void)BIO_flush(bio_err); | |
1434 | if (value != NULL) { | |
1435 | BUF_strlcpy(buf, value, sizeof buf); | |
1436 | BUF_strlcat(buf, "\n", sizeof buf); | |
1437 | BIO_printf(bio_err, "%s\n", value); | |
1438 | } else { | |
1439 | buf[0] = '\0'; | |
1440 | if (!batch) { | |
1441 | if (!fgets(buf, sizeof buf, stdin)) | |
1442 | return 0; | |
1443 | } else { | |
1444 | buf[0] = '\n'; | |
1445 | buf[1] = '\0'; | |
1446 | } | |
1447 | } | |
1448 | ||
1449 | if (buf[0] == '\0') | |
1450 | return (0); | |
1451 | else if (buf[0] == '\n') { | |
1452 | if ((def == NULL) || (def[0] == '\0')) | |
1453 | return (1); | |
1454 | BUF_strlcpy(buf, def, sizeof buf); | |
1455 | BUF_strlcat(buf, "\n", sizeof buf); | |
1456 | } else if ((buf[0] == '.') && (buf[1] == '\n')) | |
1457 | return (1); | |
1458 | ||
1459 | i = strlen(buf); | |
1460 | if (buf[i - 1] != '\n') { | |
1461 | BIO_printf(bio_err, "weird input :-(\n"); | |
1462 | return (0); | |
1463 | } | |
1464 | buf[--i] = '\0'; | |
97d8e82c | 1465 | #ifdef CHARSET_EBCDIC |
10621efd | 1466 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1467 | #endif |
10621efd MC |
1468 | if (!req_check_len(i, n_min, n_max)) { |
1469 | if (batch || value) | |
1470 | return 0; | |
1471 | goto start; | |
1472 | } | |
1473 | ||
1474 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1475 | (unsigned char *)buf, -1)) { | |
1476 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1477 | ERR_print_errors(bio_err); | |
1478 | goto err; | |
1479 | } | |
1480 | ||
1481 | return (1); | |
1482 | err: | |
1483 | return (0); | |
1484 | } | |
d02b48c6 | 1485 | |
b7a26e6d | 1486 | static int req_check_len(int len, int n_min, int n_max) |
10621efd MC |
1487 | { |
1488 | if ((n_min > 0) && (len < n_min)) { | |
1489 | BIO_printf(bio_err, | |
1490 | "string is too short, it needs to be at least %d bytes long\n", | |
1491 | n_min); | |
1492 | return (0); | |
1493 | } | |
1494 | if ((n_max >= 0) && (len > n_max)) { | |
1495 | BIO_printf(bio_err, | |
1496 | "string is too long, it needs to be less than %d bytes long\n", | |
1497 | n_max); | |
1498 | return (0); | |
1499 | } | |
1500 | return (1); | |
1501 | } | |
a43aa73e DSH |
1502 | |
1503 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1504 | static int check_end(const char *str, const char *end) |
a43aa73e | 1505 | { |
10621efd MC |
1506 | int elen, slen; |
1507 | const char *tmp; | |
1508 | elen = strlen(end); | |
1509 | slen = strlen(str); | |
1510 | if (elen > slen) | |
1511 | return 1; | |
1512 | tmp = str + slen - elen; | |
1513 | return strcmp(tmp, end); | |
a43aa73e | 1514 | } |
959e8dfe | 1515 | |
10621efd MC |
1516 | static EVP_PKEY_CTX *set_keygen_ctx(BIO *err, const char *gstr, |
1517 | int *pkey_type, long *pkeylen, | |
1518 | char **palgnam, ENGINE *keygen_engine) | |
1519 | { | |
1520 | EVP_PKEY_CTX *gctx = NULL; | |
1521 | EVP_PKEY *param = NULL; | |
1522 | long keylen = -1; | |
1523 | BIO *pbio = NULL; | |
1524 | const char *paramfile = NULL; | |
1525 | ||
1526 | if (gstr == NULL) { | |
1527 | *pkey_type = EVP_PKEY_RSA; | |
1528 | keylen = *pkeylen; | |
1529 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1530 | *pkey_type = EVP_PKEY_RSA; | |
1531 | keylen = atol(gstr); | |
1532 | *pkeylen = keylen; | |
1533 | } else if (!strncmp(gstr, "param:", 6)) | |
1534 | paramfile = gstr + 6; | |
1535 | else { | |
1536 | const char *p = strchr(gstr, ':'); | |
1537 | int len; | |
1538 | ENGINE *tmpeng; | |
1539 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1540 | ||
1541 | if (p) | |
1542 | len = p - gstr; | |
1543 | else | |
1544 | len = strlen(gstr); | |
1545 | /* | |
1546 | * The lookup of a the string will cover all engines so keep a note | |
1547 | * of the implementation. | |
1548 | */ | |
1549 | ||
1550 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1551 | ||
1552 | if (!ameth) { | |
1553 | BIO_printf(err, "Unknown algorithm %.*s\n", len, gstr); | |
1554 | return NULL; | |
1555 | } | |
1556 | ||
1557 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1558 | #ifndef OPENSSL_NO_ENGINE |
10621efd MC |
1559 | if (tmpeng) |
1560 | ENGINE_finish(tmpeng); | |
01b8b3c7 | 1561 | #endif |
10621efd MC |
1562 | if (*pkey_type == EVP_PKEY_RSA) { |
1563 | if (p) { | |
1564 | keylen = atol(p + 1); | |
1565 | *pkeylen = keylen; | |
1566 | } else | |
1567 | keylen = *pkeylen; | |
1568 | } else if (p) | |
1569 | paramfile = p + 1; | |
1570 | } | |
1571 | ||
1572 | if (paramfile) { | |
1573 | pbio = BIO_new_file(paramfile, "r"); | |
1574 | if (!pbio) { | |
1575 | BIO_printf(err, "Can't open parameter file %s\n", paramfile); | |
1576 | return NULL; | |
1577 | } | |
1578 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1579 | ||
1580 | if (!param) { | |
1581 | X509 *x; | |
1582 | (void)BIO_reset(pbio); | |
1583 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
1584 | if (x) { | |
1585 | param = X509_get_pubkey(x); | |
1586 | X509_free(x); | |
1587 | } | |
1588 | } | |
1589 | ||
1590 | BIO_free(pbio); | |
1591 | ||
1592 | if (!param) { | |
1593 | BIO_printf(err, "Error reading parameter file %s\n", paramfile); | |
1594 | return NULL; | |
1595 | } | |
1596 | if (*pkey_type == -1) | |
1597 | *pkey_type = EVP_PKEY_id(param); | |
1598 | else if (*pkey_type != EVP_PKEY_base_id(param)) { | |
1599 | BIO_printf(err, "Key Type does not match parameters\n"); | |
1600 | EVP_PKEY_free(param); | |
1601 | return NULL; | |
1602 | } | |
1603 | } | |
1604 | ||
1605 | if (palgnam) { | |
1606 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1607 | ENGINE *tmpeng; | |
1608 | const char *anam; | |
1609 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); | |
1610 | if (!ameth) { | |
1611 | BIO_puts(err, "Internal error: can't find key algorithm\n"); | |
1612 | return NULL; | |
1613 | } | |
1614 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
1615 | *palgnam = BUF_strdup(anam); | |
01b8b3c7 | 1616 | #ifndef OPENSSL_NO_ENGINE |
10621efd MC |
1617 | if (tmpeng) |
1618 | ENGINE_finish(tmpeng); | |
01b8b3c7 | 1619 | #endif |
10621efd MC |
1620 | } |
1621 | ||
1622 | if (param) { | |
1623 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); | |
1624 | *pkeylen = EVP_PKEY_bits(param); | |
1625 | EVP_PKEY_free(param); | |
1626 | } else | |
1627 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); | |
1628 | ||
1629 | if (!gctx) { | |
1630 | BIO_puts(err, "Error allocating keygen context\n"); | |
1631 | ERR_print_errors(err); | |
1632 | return NULL; | |
1633 | } | |
1634 | ||
1635 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
1636 | BIO_puts(err, "Error initializing keygen context\n"); | |
1637 | ERR_print_errors(err); | |
1638 | return NULL; | |
1639 | } | |
7134507d | 1640 | #ifndef OPENSSL_NO_RSA |
10621efd MC |
1641 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1642 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
1643 | BIO_puts(err, "Error setting RSA keysize\n"); | |
1644 | ERR_print_errors(err); | |
1645 | EVP_PKEY_CTX_free(gctx); | |
1646 | return NULL; | |
1647 | } | |
1648 | } | |
7134507d | 1649 | #endif |
959e8dfe | 1650 | |
10621efd MC |
1651 | return gctx; |
1652 | } | |
959e8dfe DSH |
1653 | |
1654 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
10621efd MC |
1655 | { |
1656 | char c = '*'; | |
1657 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1658 | int p; | |
1659 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1660 | if (p == 0) | |
1661 | c = '.'; | |
1662 | if (p == 1) | |
1663 | c = '+'; | |
1664 | if (p == 2) | |
1665 | c = '*'; | |
1666 | if (p == 3) | |
1667 | c = '\n'; | |
1668 | BIO_write(b, &c, 1); | |
1669 | (void)BIO_flush(b); | |
959e8dfe | 1670 | #ifdef LINT |
10621efd | 1671 | p = n; |
959e8dfe | 1672 | #endif |
10621efd MC |
1673 | return 1; |
1674 | } | |
9309ea66 DSH |
1675 | |
1676 | static int do_sign_init(BIO *err, EVP_MD_CTX *ctx, EVP_PKEY *pkey, | |
10621efd MC |
1677 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) |
1678 | { | |
1679 | EVP_PKEY_CTX *pkctx = NULL; | |
1680 | int i; | |
1681 | EVP_MD_CTX_init(ctx); | |
1682 | if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) | |
1683 | return 0; | |
1684 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { | |
1685 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1686 | if (pkey_ctrl_string(pkctx, sigopt) <= 0) { | |
1687 | BIO_printf(err, "parameter error \"%s\"\n", sigopt); | |
1688 | ERR_print_errors(bio_err); | |
1689 | return 0; | |
1690 | } | |
1691 | } | |
1692 | return 1; | |
1693 | } | |
9309ea66 DSH |
1694 | |
1695 | int do_X509_sign(BIO *err, X509 *x, EVP_PKEY *pkey, const EVP_MD *md, | |
10621efd MC |
1696 | STACK_OF(OPENSSL_STRING) *sigopts) |
1697 | { | |
1698 | int rv; | |
1699 | EVP_MD_CTX mctx; | |
1700 | EVP_MD_CTX_init(&mctx); | |
1701 | rv = do_sign_init(err, &mctx, pkey, md, sigopts); | |
1702 | if (rv > 0) | |
1703 | rv = X509_sign_ctx(x, &mctx); | |
1704 | EVP_MD_CTX_cleanup(&mctx); | |
1705 | return rv > 0 ? 1 : 0; | |
1706 | } | |
9309ea66 DSH |
1707 | |
1708 | int do_X509_REQ_sign(BIO *err, X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, | |
10621efd MC |
1709 | STACK_OF(OPENSSL_STRING) *sigopts) |
1710 | { | |
1711 | int rv; | |
1712 | EVP_MD_CTX mctx; | |
1713 | EVP_MD_CTX_init(&mctx); | |
1714 | rv = do_sign_init(err, &mctx, pkey, md, sigopts); | |
1715 | if (rv > 0) | |
1716 | rv = X509_REQ_sign_ctx(x, &mctx); | |
1717 | EVP_MD_CTX_cleanup(&mctx); | |
1718 | return rv > 0 ? 1 : 0; | |
1719 | } | |
9309ea66 DSH |
1720 | |
1721 | int do_X509_CRL_sign(BIO *err, X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, | |
10621efd MC |
1722 | STACK_OF(OPENSSL_STRING) *sigopts) |
1723 | { | |
1724 | int rv; | |
1725 | EVP_MD_CTX mctx; | |
1726 | EVP_MD_CTX_init(&mctx); | |
1727 | rv = do_sign_init(err, &mctx, pkey, md, sigopts); | |
1728 | if (rv > 0) | |
1729 | rv = X509_CRL_sign_ctx(x, &mctx); | |
1730 | EVP_MD_CTX_cleanup(&mctx); | |
1731 | return rv > 0 ? 1 : 0; | |
1732 | } |