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58964a49 | 1 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
2 | * All rights reserved. |
3 | * | |
4 | * This package is an SSL implementation written | |
5 | * by Eric Young (eay@cryptsoft.com). | |
6 | * The implementation was written so as to conform with Netscapes SSL. | |
0f113f3e | 7 | * |
d02b48c6 RE |
8 | * This library is free for commercial and non-commercial use as long as |
9 | * the following conditions are aheared to. The following conditions | |
10 | * apply to all code found in this distribution, be it the RC4, RSA, | |
11 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
12 | * included with this distribution is covered by the same copyright terms | |
13 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
0f113f3e | 14 | * |
d02b48c6 RE |
15 | * Copyright remains Eric Young's, and as such any Copyright notices in |
16 | * the code are not to be removed. | |
17 | * If this package is used in a product, Eric Young should be given attribution | |
18 | * as the author of the parts of the library used. | |
19 | * This can be in the form of a textual message at program startup or | |
20 | * in documentation (online or textual) provided with the package. | |
0f113f3e | 21 | * |
d02b48c6 RE |
22 | * Redistribution and use in source and binary forms, with or without |
23 | * modification, are permitted provided that the following conditions | |
24 | * are met: | |
25 | * 1. Redistributions of source code must retain the copyright | |
26 | * notice, this list of conditions and the following disclaimer. | |
27 | * 2. Redistributions in binary form must reproduce the above copyright | |
28 | * notice, this list of conditions and the following disclaimer in the | |
29 | * documentation and/or other materials provided with the distribution. | |
30 | * 3. All advertising materials mentioning features or use of this software | |
31 | * must display the following acknowledgement: | |
32 | * "This product includes cryptographic software written by | |
33 | * Eric Young (eay@cryptsoft.com)" | |
34 | * The word 'cryptographic' can be left out if the rouines from the library | |
35 | * being used are not cryptographic related :-). | |
0f113f3e | 36 | * 4. If you include any Windows specific code (or a derivative thereof) from |
d02b48c6 RE |
37 | * the apps directory (application code) you must include an acknowledgement: |
38 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 39 | * |
d02b48c6 RE |
40 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
41 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
42 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
43 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
44 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
45 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
46 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
48 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
49 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
50 | * SUCH DAMAGE. | |
0f113f3e | 51 | * |
d02b48c6 RE |
52 | * The licence and distribution terms for any publically available version or |
53 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
54 | * copied and put under another distribution licence | |
55 | * [including the GNU Public Licence.] | |
56 | */ | |
57 | ||
58 | #include <stdio.h> | |
59 | #include <stdlib.h> | |
60 | #include <time.h> | |
61 | #include <string.h> | |
d02b48c6 | 62 | #include "apps.h" |
ec577822 BM |
63 | #include <openssl/bio.h> |
64 | #include <openssl/evp.h> | |
ec577822 BM |
65 | #include <openssl/conf.h> |
66 | #include <openssl/err.h> | |
67 | #include <openssl/asn1.h> | |
68 | #include <openssl/x509.h> | |
69 | #include <openssl/x509v3.h> | |
70 | #include <openssl/objects.h> | |
71 | #include <openssl/pem.h> | |
3eeaab4b NL |
72 | #include <openssl/bn.h> |
73 | #ifndef OPENSSL_NO_RSA | |
0f113f3e | 74 | # include <openssl/rsa.h> |
3eeaab4b NL |
75 | #endif |
76 | #ifndef OPENSSL_NO_DSA | |
0f113f3e | 77 | # include <openssl/dsa.h> |
3eeaab4b | 78 | #endif |
d02b48c6 | 79 | |
0f113f3e | 80 | #define SECTION "req" |
d02b48c6 | 81 | |
0f113f3e MC |
82 | #define BITS "default_bits" |
83 | #define KEYFILE "default_keyfile" | |
84 | #define PROMPT "prompt" | |
85 | #define DISTINGUISHED_NAME "distinguished_name" | |
86 | #define ATTRIBUTES "attributes" | |
87 | #define V3_EXTENSIONS "x509_extensions" | |
88 | #define REQ_EXTENSIONS "req_extensions" | |
89 | #define STRING_MASK "string_mask" | |
90 | #define UTF8_IN "utf8" | |
d02b48c6 | 91 | |
0f113f3e MC |
92 | #define DEFAULT_KEY_LENGTH 512 |
93 | #define MIN_KEY_LENGTH 384 | |
d02b48c6 | 94 | |
0f113f3e MC |
95 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *dn, int mutlirdn, |
96 | int attribs, unsigned long chtype); | |
7ce9e425 | 97 | static int build_subject(X509_REQ *req, char *subj, unsigned long chtype, |
0f113f3e | 98 | int multirdn); |
b38f9f66 | 99 | static int prompt_info(X509_REQ *req, |
0f113f3e MC |
100 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, |
101 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, | |
102 | int attribs, unsigned long chtype); | |
b38f9f66 | 103 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, |
0f113f3e MC |
104 | STACK_OF(CONF_VALUE) *attr, int attribs, |
105 | unsigned long chtype); | |
7d727231 | 106 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
107 | char *value, int nid, int n_min, int n_max, |
108 | unsigned long chtype); | |
109 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
110 | char *value, int nid, int n_min, int n_max, | |
111 | unsigned long chtype, int mval); | |
959e8dfe | 112 | static int genpkey_cb(EVP_PKEY_CTX *ctx); |
0f113f3e | 113 | static int req_check_len(int len, int n_min, int n_max); |
7d727231 | 114 | static int check_end(const char *str, const char *end); |
7e1b7485 | 115 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
116 | int *pkey_type, long *pkeylen, |
117 | char **palgnam, ENGINE *keygen_engine); | |
0f113f3e MC |
118 | static CONF *req_conf = NULL; |
119 | static int batch = 0; | |
d02b48c6 | 120 | |
7e1b7485 RS |
121 | typedef enum OPTION_choice { |
122 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, | |
123 | OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY, | |
124 | OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT, | |
125 | OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_RAND, OPT_NEWKEY, | |
126 | OPT_PKEYOPT, OPT_SIGOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS, | |
127 | OPT_VERIFY, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8, | |
128 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJECT, OPT_TEXT, OPT_X509, | |
129 | OPT_ASN1_KLUDGE, OPT_NO_ASN1_KLUDGE, OPT_MULTIVALUE_RDN, | |
130 | OPT_DAYS, OPT_SET_SERIAL, OPT_EXTENSIONS, OPT_REQEXTS, OPT_MD | |
131 | } OPTION_CHOICE; | |
132 | ||
133 | OPTIONS req_options[] = { | |
134 | {"help", OPT_HELP, '-', "Display this summary"}, | |
135 | {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, | |
136 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, | |
137 | {"in", OPT_IN, '<', "Input file"}, | |
138 | {"out", OPT_OUT, '>', "Output file"}, | |
139 | {"keygen_engine", OPT_KEYGEN_ENGINE, 's'}, | |
140 | {"key", OPT_KEY, '<', "Use the private key contained in file"}, | |
141 | {"keyform", OPT_KEYFORM, 'F', "Key file format"}, | |
142 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, | |
143 | {"new", OPT_NEW, '-', "New request"}, | |
144 | {"config", OPT_CONFIG, '<', "Request template file"}, | |
145 | {"keyout", OPT_KEYOUT, '>', "File to send the key to"}, | |
146 | {"passin", OPT_PASSIN, 's', "Private key password source"}, | |
147 | {"passout", OPT_PASSOUT, 's'}, | |
148 | {"rand", OPT_RAND, 's', | |
149 | "Load the file(s) into the random number generator"}, | |
150 | {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"}, | |
151 | {"pkeyopt", OPT_PKEYOPT, 's'}, | |
152 | {"sigopt", OPT_SIGOPT, 's'}, | |
153 | {"batch", OPT_BATCH, '-', | |
154 | "Do not ask anything during request generation"}, | |
155 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
156 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
157 | {"verify", OPT_VERIFY, '-', "Verify signature on REQ"}, | |
158 | {"nodes", OPT_NODES, '-', "Don't encrypt the output key"}, | |
159 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, | |
160 | {"verbose", OPT_VERBOSE, '-'}, | |
161 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, | |
162 | {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"}, | |
163 | {"reqopt", OPT_REQOPT, 's', "Various request text options"}, | |
164 | {"text", OPT_TEXT, '-', "Text form of request"}, | |
165 | {"x509", OPT_X509, '-', | |
166 | "Output a x509 structure instead of a cert request"}, | |
167 | {"asn1-kludge", OPT_ASN1_KLUDGE, '-', | |
168 | "Output the request in a format that is wrong"}, | |
169 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, | |
170 | {"no-asn1-kludge", OPT_NO_ASN1_KLUDGE, '-'}, | |
171 | {"subject", OPT_SUBJECT, 's', "Output the request's subject"}, | |
172 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', | |
173 | "Enable support for multivalued RDNs"}, | |
174 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, | |
175 | {"set-serial", OPT_SET_SERIAL, 'p', "Serial number to use"}, | |
176 | {"extensions", OPT_EXTENSIONS, 's', | |
177 | "Cert extension section (override value in config file)"}, | |
178 | {"reqexts", OPT_REQEXTS, 's', | |
179 | "Request extension section (override value in config file)"}, | |
180 | #ifndef OPENSSL_NO_ENGINE | |
181 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
182 | #endif | |
183 | {"", OPT_MD, '-', "Any supported digest"}, | |
184 | {NULL} | |
185 | }; | |
667ac4ec | 186 | |
7e1b7485 | 187 | int req_main(int argc, char **argv) |
0f113f3e | 188 | { |
7e1b7485 RS |
189 | ASN1_INTEGER *serial = NULL; |
190 | BIO *in = NULL, *out = NULL; | |
0f113f3e | 191 | ENGINE *e = NULL, *gen_eng = NULL; |
7e1b7485 | 192 | EVP_PKEY *pkey = NULL; |
0f113f3e | 193 | EVP_PKEY_CTX *genctx = NULL; |
0f113f3e | 194 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL; |
7e1b7485 RS |
195 | X509 *x509ss = NULL; |
196 | X509_REQ *req = NULL; | |
0f113f3e | 197 | const EVP_CIPHER *cipher = NULL; |
0f113f3e | 198 | const EVP_MD *md_alg = NULL, *digest = NULL; |
7e1b7485 RS |
199 | char *engine = NULL, *extensions = NULL, *infile = NULL; |
200 | char *outfile = NULL, *keyfile = NULL, *inrand = NULL; | |
201 | char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; | |
202 | char *passin = NULL, *passout = NULL, *req_exts = NULL, *subj = NULL; | |
203 | char *template = NULL, *keyout = NULL; | |
204 | const char *keyalg = NULL; | |
205 | OPTION_CHOICE o; | |
206 | int ret = 1, x509 = 0, days = 30, i = 0, newreq = 0, verbose = | |
207 | 0, pkey_type = -1; | |
208 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM; | |
209 | int modulus = 0, multirdn = 0, verify = 0, noout = 0, text = 0; | |
210 | int nodes = 0, kludge = 0, newhdr = 0, subject = 0, pubkey = 0; | |
211 | long newkey = -1; | |
212 | unsigned long chtype = MBSTRING_ASC, nmflag = 0, reqflag = 0; | |
d02b48c6 | 213 | |
cf1b7d96 | 214 | #ifndef OPENSSL_NO_DES |
0f113f3e | 215 | cipher = EVP_des_ede3_cbc(); |
d02b48c6 | 216 | #endif |
7e1b7485 RS |
217 | |
218 | prog = opt_init(argc, argv, req_options); | |
219 | while ((o = opt_next()) != OPT_EOF) { | |
220 | switch (o) { | |
221 | case OPT_EOF: | |
222 | case OPT_ERR: | |
223 | opthelp: | |
224 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
225 | goto end; | |
226 | case OPT_HELP: | |
227 | opt_help(req_options); | |
228 | ret = 0; | |
229 | goto end; | |
230 | case OPT_INFORM: | |
231 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
232 | goto opthelp; | |
233 | break; | |
234 | case OPT_OUTFORM: | |
235 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
236 | goto opthelp; | |
237 | break; | |
0b13e9f0 | 238 | #ifndef OPENSSL_NO_ENGINE |
7e1b7485 RS |
239 | case OPT_ENGINE: |
240 | engine = optarg; | |
241 | break; | |
242 | case OPT_KEYGEN_ENGINE: | |
243 | gen_eng = ENGINE_by_id(opt_arg()); | |
0f113f3e MC |
244 | if (gen_eng == NULL) { |
245 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
246 | goto end; | |
247 | } | |
7e1b7485 | 248 | break; |
0b13e9f0 | 249 | #endif |
7e1b7485 RS |
250 | case OPT_KEY: |
251 | keyfile = opt_arg(); | |
252 | break; | |
253 | case OPT_PUBKEY: | |
0f113f3e | 254 | pubkey = 1; |
7e1b7485 RS |
255 | break; |
256 | case OPT_NEW: | |
0f113f3e | 257 | newreq = 1; |
7e1b7485 RS |
258 | break; |
259 | case OPT_CONFIG: | |
260 | template = opt_arg(); | |
261 | break; | |
262 | case OPT_KEYFORM: | |
263 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyform)) | |
264 | goto opthelp; | |
265 | break; | |
266 | case OPT_IN: | |
267 | infile = opt_arg(); | |
268 | break; | |
269 | case OPT_OUT: | |
270 | outfile = opt_arg(); | |
271 | break; | |
272 | case OPT_KEYOUT: | |
273 | keyout = opt_arg(); | |
274 | break; | |
275 | case OPT_PASSIN: | |
276 | passargin = opt_arg(); | |
277 | break; | |
278 | case OPT_PASSOUT: | |
279 | passargout = opt_arg(); | |
280 | break; | |
281 | case OPT_RAND: | |
282 | inrand = opt_arg(); | |
283 | break; | |
284 | case OPT_NEWKEY: | |
285 | keyalg = opt_arg(); | |
0f113f3e | 286 | newreq = 1; |
7e1b7485 RS |
287 | break; |
288 | case OPT_PKEYOPT: | |
0f113f3e MC |
289 | if (!pkeyopts) |
290 | pkeyopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
291 | if (!pkeyopts || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg())) |
292 | goto opthelp; | |
293 | break; | |
294 | case OPT_SIGOPT: | |
0f113f3e MC |
295 | if (!sigopts) |
296 | sigopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
297 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) |
298 | goto opthelp; | |
299 | break; | |
300 | case OPT_BATCH: | |
0f113f3e | 301 | batch = 1; |
7e1b7485 RS |
302 | break; |
303 | case OPT_NEWHDR: | |
0f113f3e | 304 | newhdr = 1; |
7e1b7485 RS |
305 | break; |
306 | case OPT_MODULUS: | |
0f113f3e | 307 | modulus = 1; |
7e1b7485 RS |
308 | break; |
309 | case OPT_VERIFY: | |
0f113f3e | 310 | verify = 1; |
7e1b7485 RS |
311 | break; |
312 | case OPT_NODES: | |
0f113f3e | 313 | nodes = 1; |
7e1b7485 RS |
314 | break; |
315 | case OPT_NOOUT: | |
0f113f3e | 316 | noout = 1; |
7e1b7485 RS |
317 | break; |
318 | case OPT_VERBOSE: | |
0f113f3e | 319 | verbose = 1; |
7e1b7485 RS |
320 | break; |
321 | case OPT_UTF8: | |
0f113f3e | 322 | chtype = MBSTRING_UTF8; |
7e1b7485 RS |
323 | break; |
324 | case OPT_NAMEOPT: | |
325 | if (!set_name_ex(&nmflag, opt_arg())) | |
326 | goto opthelp; | |
327 | break; | |
328 | case OPT_REQOPT: | |
329 | if (!set_cert_ex(&reqflag, opt_arg())) | |
330 | goto opthelp; | |
331 | break; | |
332 | case OPT_TEXT: | |
0f113f3e | 333 | text = 1; |
7e1b7485 RS |
334 | break; |
335 | case OPT_X509: | |
0f113f3e | 336 | x509 = 1; |
7e1b7485 RS |
337 | break; |
338 | case OPT_ASN1_KLUDGE: | |
0f113f3e | 339 | kludge = 1; |
7e1b7485 RS |
340 | break; |
341 | case OPT_NO_ASN1_KLUDGE: | |
0f113f3e | 342 | kludge = 0; |
7e1b7485 RS |
343 | break; |
344 | multirdn = 1; | |
345 | case OPT_DAYS: | |
346 | days = atoi(opt_arg()); | |
347 | break; | |
348 | case OPT_SET_SERIAL: | |
349 | serial = s2i_ASN1_INTEGER(NULL, opt_arg()); | |
350 | if (serial == NULL) | |
351 | goto opthelp; | |
352 | break; | |
353 | case OPT_SUBJECT: | |
354 | subj = opt_arg(); | |
355 | break; | |
356 | case OPT_MULTIVALUE_RDN: | |
0f113f3e | 357 | multirdn = 1; |
7e1b7485 RS |
358 | break; |
359 | case OPT_EXTENSIONS: | |
360 | extensions = opt_arg(); | |
361 | break; | |
362 | case OPT_REQEXTS: | |
363 | req_exts = opt_arg(); | |
364 | break; | |
365 | case OPT_MD: | |
366 | if (!opt_md(opt_unknown(), &md_alg)) | |
367 | goto opthelp; | |
0f113f3e | 368 | digest = md_alg; |
0f113f3e MC |
369 | break; |
370 | } | |
0f113f3e | 371 | } |
7e1b7485 RS |
372 | argc = opt_num_rest(); |
373 | argv = opt_rest(); | |
0f113f3e | 374 | |
7e1b7485 | 375 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
376 | BIO_printf(bio_err, "Error getting passwords\n"); |
377 | goto end; | |
378 | } | |
d02b48c6 | 379 | |
0f113f3e MC |
380 | if (template != NULL) { |
381 | long errline = -1; | |
382 | ||
383 | if (verbose) | |
384 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
385 | req_conf = NCONF_new(NULL); | |
386 | i = NCONF_load(req_conf, template, &errline); | |
387 | if (i == 0) { | |
388 | BIO_printf(bio_err, "error on line %ld of %s\n", errline, | |
389 | template); | |
390 | goto end; | |
391 | } | |
392 | } else { | |
393 | req_conf = config; | |
394 | ||
395 | if (req_conf == NULL) { | |
396 | BIO_printf(bio_err, "Unable to load config info from %s\n", | |
397 | default_config_file); | |
398 | if (newreq) | |
399 | goto end; | |
400 | } else if (verbose) | |
401 | BIO_printf(bio_err, "Using configuration from %s\n", | |
402 | default_config_file); | |
403 | } | |
404 | ||
405 | if (req_conf != NULL) { | |
0f113f3e MC |
406 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
407 | if (p == NULL) | |
408 | ERR_clear_error(); | |
409 | if (p != NULL) { | |
410 | BIO *oid_bio; | |
411 | ||
412 | oid_bio = BIO_new_file(p, "r"); | |
413 | if (oid_bio == NULL) { | |
50e735f9 MC |
414 | /*- |
415 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
416 | ERR_print_errors(bio_err); | |
417 | */ | |
0f113f3e MC |
418 | } else { |
419 | OBJ_create_objects(oid_bio); | |
420 | BIO_free(oid_bio); | |
421 | } | |
422 | } | |
423 | } | |
7e1b7485 | 424 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
425 | goto end; |
426 | ||
427 | if (md_alg == NULL) { | |
428 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
429 | if (p == NULL) | |
430 | ERR_clear_error(); | |
7e1b7485 RS |
431 | else { |
432 | if (!opt_md(p, &md_alg)) | |
433 | goto opthelp; | |
434 | digest = md_alg; | |
0f113f3e MC |
435 | } |
436 | } | |
437 | ||
438 | if (!extensions) { | |
439 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
440 | if (!extensions) | |
441 | ERR_clear_error(); | |
442 | } | |
443 | if (extensions) { | |
444 | /* Check syntax of file */ | |
445 | X509V3_CTX ctx; | |
446 | X509V3_set_ctx_test(&ctx); | |
447 | X509V3_set_nconf(&ctx, req_conf); | |
448 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
449 | BIO_printf(bio_err, | |
450 | "Error Loading extension section %s\n", extensions); | |
451 | goto end; | |
452 | } | |
453 | } | |
454 | ||
455 | if (!passin) { | |
456 | passin = NCONF_get_string(req_conf, SECTION, "input_password"); | |
457 | if (!passin) | |
458 | ERR_clear_error(); | |
459 | } | |
460 | ||
461 | if (!passout) { | |
462 | passout = NCONF_get_string(req_conf, SECTION, "output_password"); | |
463 | if (!passout) | |
464 | ERR_clear_error(); | |
465 | } | |
466 | ||
467 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
468 | if (!p) | |
469 | ERR_clear_error(); | |
470 | ||
471 | if (p && !ASN1_STRING_set_default_mask_asc(p)) { | |
472 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); | |
473 | goto end; | |
474 | } | |
475 | ||
476 | if (chtype != MBSTRING_UTF8) { | |
477 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
478 | if (!p) | |
479 | ERR_clear_error(); | |
480 | else if (!strcmp(p, "yes")) | |
481 | chtype = MBSTRING_UTF8; | |
482 | } | |
483 | ||
484 | if (!req_exts) { | |
485 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
486 | if (!req_exts) | |
487 | ERR_clear_error(); | |
488 | } | |
489 | if (req_exts) { | |
490 | /* Check syntax of file */ | |
491 | X509V3_CTX ctx; | |
492 | X509V3_set_ctx_test(&ctx); | |
493 | X509V3_set_nconf(&ctx, req_conf); | |
494 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
495 | BIO_printf(bio_err, | |
496 | "Error Loading request extension section %s\n", | |
497 | req_exts); | |
498 | goto end; | |
499 | } | |
500 | } | |
0b13e9f0 | 501 | #ifndef OPENSSL_NO_ENGINE |
7e1b7485 | 502 | e = setup_engine(engine, 0); |
0b13e9f0 | 503 | #endif |
d02b48c6 | 504 | |
0f113f3e | 505 | if (keyfile != NULL) { |
7e1b7485 | 506 | pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key"); |
0f113f3e | 507 | if (!pkey) { |
7e1b7485 | 508 | /* load_key() has already printed an appropriate message */ |
0f113f3e MC |
509 | goto end; |
510 | } else { | |
511 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
512 | if (randfile == NULL) | |
513 | ERR_clear_error(); | |
7e1b7485 | 514 | app_RAND_load_file(randfile, 0); |
0f113f3e MC |
515 | } |
516 | } | |
517 | ||
518 | if (newreq && (pkey == NULL)) { | |
519 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
520 | if (randfile == NULL) | |
521 | ERR_clear_error(); | |
7e1b7485 | 522 | app_RAND_load_file(randfile, 0); |
0f113f3e MC |
523 | if (inrand) |
524 | app_RAND_load_files(inrand); | |
525 | ||
526 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { | |
527 | newkey = DEFAULT_KEY_LENGTH; | |
528 | } | |
529 | ||
530 | if (keyalg) { | |
7e1b7485 | 531 | genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey, |
0f113f3e MC |
532 | &keyalgstr, gen_eng); |
533 | if (!genctx) | |
534 | goto end; | |
535 | } | |
536 | ||
537 | if (newkey < MIN_KEY_LENGTH | |
538 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { | |
539 | BIO_printf(bio_err, "private key length is too short,\n"); | |
540 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
541 | MIN_KEY_LENGTH, newkey); | |
542 | goto end; | |
543 | } | |
544 | ||
545 | if (!genctx) { | |
7e1b7485 | 546 | genctx = set_keygen_ctx(NULL, &pkey_type, &newkey, |
0f113f3e MC |
547 | &keyalgstr, gen_eng); |
548 | if (!genctx) | |
549 | goto end; | |
550 | } | |
551 | ||
552 | if (pkeyopts) { | |
553 | char *genopt; | |
554 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
555 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
556 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
557 | BIO_printf(bio_err, "parameter error \"%s\"\n", genopt); | |
558 | ERR_print_errors(bio_err); | |
559 | goto end; | |
560 | } | |
561 | } | |
562 | } | |
563 | ||
564 | BIO_printf(bio_err, "Generating a %ld bit %s private key\n", | |
565 | newkey, keyalgstr); | |
566 | ||
567 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
568 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
569 | ||
570 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
571 | BIO_puts(bio_err, "Error Generating Key\n"); | |
572 | goto end; | |
573 | } | |
574 | ||
575 | EVP_PKEY_CTX_free(genctx); | |
576 | genctx = NULL; | |
577 | ||
7e1b7485 | 578 | app_RAND_write_file(randfile); |
0f113f3e MC |
579 | |
580 | if (keyout == NULL) { | |
581 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
582 | if (keyout == NULL) | |
583 | ERR_clear_error(); | |
584 | } | |
585 | ||
7e1b7485 | 586 | if (keyout == NULL) |
0f113f3e | 587 | BIO_printf(bio_err, "writing new private key to stdout\n"); |
7e1b7485 | 588 | else |
0f113f3e | 589 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); |
7e1b7485 RS |
590 | out = bio_open_default(keyout, "w"); |
591 | if (out == NULL) | |
592 | goto end; | |
0f113f3e MC |
593 | |
594 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
595 | if (p == NULL) { | |
596 | ERR_clear_error(); | |
597 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
598 | if (p == NULL) | |
599 | ERR_clear_error(); | |
600 | } | |
601 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
602 | cipher = NULL; | |
603 | if (nodes) | |
604 | cipher = NULL; | |
605 | ||
606 | i = 0; | |
607 | loop: | |
608 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, | |
609 | NULL, 0, NULL, passout)) { | |
610 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
611 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
612 | ERR_clear_error(); | |
613 | i++; | |
614 | goto loop; | |
615 | } | |
616 | goto end; | |
617 | } | |
618 | BIO_printf(bio_err, "-----\n"); | |
619 | } | |
620 | ||
621 | if (!newreq) { | |
622 | /* | |
623 | * Since we are using a pre-existing certificate request, the kludge | |
624 | * 'format' info should not be changed. | |
625 | */ | |
626 | kludge = -1; | |
7e1b7485 RS |
627 | in = bio_open_default(infile, RB(informat)); |
628 | if (in == NULL) | |
629 | goto end; | |
0f113f3e MC |
630 | |
631 | if (informat == FORMAT_ASN1) | |
632 | req = d2i_X509_REQ_bio(in, NULL); | |
7e1b7485 | 633 | else |
0f113f3e | 634 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); |
0f113f3e MC |
635 | if (req == NULL) { |
636 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
637 | goto end; | |
638 | } | |
639 | } | |
640 | ||
641 | if (newreq || x509) { | |
642 | if (pkey == NULL) { | |
643 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
644 | goto end; | |
645 | } | |
646 | ||
647 | if (req == NULL) { | |
648 | req = X509_REQ_new(); | |
649 | if (req == NULL) { | |
650 | goto end; | |
651 | } | |
652 | ||
653 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
654 | subj = NULL; /* done processing '-subj' option */ | |
655 | if ((kludge > 0) | |
656 | && !sk_X509_ATTRIBUTE_num(req->req_info->attributes)) { | |
657 | sk_X509_ATTRIBUTE_free(req->req_info->attributes); | |
658 | req->req_info->attributes = NULL; | |
659 | } | |
660 | if (!i) { | |
661 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
662 | goto end; | |
663 | } | |
664 | } | |
665 | if (x509) { | |
666 | EVP_PKEY *tmppkey; | |
667 | X509V3_CTX ext_ctx; | |
668 | if ((x509ss = X509_new()) == NULL) | |
669 | goto end; | |
670 | ||
671 | /* Set version to V3 */ | |
672 | if (extensions && !X509_set_version(x509ss, 2)) | |
673 | goto end; | |
674 | if (serial) { | |
675 | if (!X509_set_serialNumber(x509ss, serial)) | |
676 | goto end; | |
677 | } else { | |
678 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
679 | goto end; | |
680 | } | |
681 | ||
682 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
683 | goto end; | |
684 | if (!X509_gmtime_adj(X509_get_notBefore(x509ss), 0)) | |
685 | goto end; | |
686 | if (!X509_time_adj_ex(X509_get_notAfter(x509ss), days, 0, NULL)) | |
687 | goto end; | |
688 | if (!X509_set_subject_name | |
689 | (x509ss, X509_REQ_get_subject_name(req))) | |
690 | goto end; | |
691 | tmppkey = X509_REQ_get_pubkey(req); | |
692 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) | |
693 | goto end; | |
694 | EVP_PKEY_free(tmppkey); | |
695 | ||
696 | /* Set up V3 context struct */ | |
697 | ||
698 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
699 | X509V3_set_nconf(&ext_ctx, req_conf); | |
700 | ||
701 | /* Add extensions */ | |
702 | if (extensions && !X509V3_EXT_add_nconf(req_conf, | |
703 | &ext_ctx, extensions, | |
704 | x509ss)) { | |
705 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
706 | extensions); | |
707 | goto end; | |
708 | } | |
709 | ||
7e1b7485 | 710 | i = do_X509_sign(x509ss, pkey, digest, sigopts); |
0f113f3e MC |
711 | if (!i) { |
712 | ERR_print_errors(bio_err); | |
713 | goto end; | |
714 | } | |
715 | } else { | |
716 | X509V3_CTX ext_ctx; | |
717 | ||
718 | /* Set up V3 context struct */ | |
719 | ||
720 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
721 | X509V3_set_nconf(&ext_ctx, req_conf); | |
722 | ||
723 | /* Add extensions */ | |
724 | if (req_exts && !X509V3_EXT_REQ_add_nconf(req_conf, | |
725 | &ext_ctx, req_exts, | |
726 | req)) { | |
727 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
728 | req_exts); | |
729 | goto end; | |
730 | } | |
7e1b7485 | 731 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
0f113f3e MC |
732 | if (!i) { |
733 | ERR_print_errors(bio_err); | |
734 | goto end; | |
735 | } | |
736 | } | |
737 | } | |
738 | ||
739 | if (subj && x509) { | |
740 | BIO_printf(bio_err, "Cannot modify certificate subject\n"); | |
741 | goto end; | |
742 | } | |
743 | ||
744 | if (subj && !x509) { | |
745 | if (verbose) { | |
746 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
747 | print_name(bio_err, "old subject=", | |
748 | X509_REQ_get_subject_name(req), nmflag); | |
749 | } | |
750 | ||
751 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
752 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
7e1b7485 | 753 | ret = 1; |
0f113f3e MC |
754 | goto end; |
755 | } | |
756 | ||
757 | req->req_info->enc.modified = 1; | |
758 | ||
759 | if (verbose) { | |
760 | print_name(bio_err, "new subject=", | |
761 | X509_REQ_get_subject_name(req), nmflag); | |
762 | } | |
763 | } | |
764 | ||
765 | if (verify && !x509) { | |
766 | int tmp = 0; | |
767 | ||
768 | if (pkey == NULL) { | |
769 | pkey = X509_REQ_get_pubkey(req); | |
7e1b7485 | 770 | tmp = 1; |
0f113f3e MC |
771 | if (pkey == NULL) |
772 | goto end; | |
773 | } | |
774 | ||
775 | i = X509_REQ_verify(req, pkey); | |
776 | if (tmp) { | |
777 | EVP_PKEY_free(pkey); | |
778 | pkey = NULL; | |
779 | } | |
780 | ||
781 | if (i < 0) { | |
782 | goto end; | |
783 | } else if (i == 0) { | |
784 | BIO_printf(bio_err, "verify failure\n"); | |
785 | ERR_print_errors(bio_err); | |
786 | } else /* if (i > 0) */ | |
787 | BIO_printf(bio_err, "verify OK\n"); | |
788 | } | |
789 | ||
790 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 791 | ret = 0; |
0f113f3e MC |
792 | goto end; |
793 | } | |
794 | ||
7e1b7485 RS |
795 | out = bio_open_default(outfile, |
796 | keyout != NULL && outfile != NULL && | |
797 | strcmp(keyout, outfile) == 0 ? "a" : "w"); | |
798 | if (out == NULL) | |
799 | goto end; | |
0f113f3e MC |
800 | |
801 | if (pubkey) { | |
802 | EVP_PKEY *tpubkey; | |
803 | tpubkey = X509_REQ_get_pubkey(req); | |
804 | if (tpubkey == NULL) { | |
805 | BIO_printf(bio_err, "Error getting public key\n"); | |
806 | ERR_print_errors(bio_err); | |
807 | goto end; | |
808 | } | |
809 | PEM_write_bio_PUBKEY(out, tpubkey); | |
810 | EVP_PKEY_free(tpubkey); | |
811 | } | |
812 | ||
813 | if (text) { | |
814 | if (x509) | |
815 | X509_print_ex(out, x509ss, nmflag, reqflag); | |
816 | else | |
817 | X509_REQ_print_ex(out, req, nmflag, reqflag); | |
818 | } | |
819 | ||
820 | if (subject) { | |
821 | if (x509) | |
822 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
823 | nmflag); | |
824 | else | |
825 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
826 | nmflag); | |
827 | } | |
828 | ||
829 | if (modulus) { | |
830 | EVP_PKEY *tpubkey; | |
831 | ||
832 | if (x509) | |
833 | tpubkey = X509_get_pubkey(x509ss); | |
834 | else | |
835 | tpubkey = X509_REQ_get_pubkey(req); | |
836 | if (tpubkey == NULL) { | |
837 | fprintf(stdout, "Modulus=unavailable\n"); | |
838 | goto end; | |
839 | } | |
840 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 841 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
842 | if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) |
843 | BN_print(out, tpubkey->pkey.rsa->n); | |
844 | else | |
13e91dd3 | 845 | #endif |
0f113f3e MC |
846 | fprintf(stdout, "Wrong Algorithm type"); |
847 | EVP_PKEY_free(tpubkey); | |
848 | fprintf(stdout, "\n"); | |
849 | } | |
850 | ||
851 | if (!noout && !x509) { | |
852 | if (outformat == FORMAT_ASN1) | |
853 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
854 | else if (newhdr) |
855 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
856 | else | |
857 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e MC |
858 | if (!i) { |
859 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
860 | goto end; | |
861 | } | |
862 | } | |
863 | if (!noout && x509 && (x509ss != NULL)) { | |
864 | if (outformat == FORMAT_ASN1) | |
865 | i = i2d_X509_bio(out, x509ss); | |
7e1b7485 | 866 | else |
0f113f3e | 867 | i = PEM_write_bio_X509(out, x509ss); |
0f113f3e MC |
868 | if (!i) { |
869 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
870 | goto end; | |
871 | } | |
872 | } | |
7e1b7485 | 873 | ret = 0; |
0f113f3e | 874 | end: |
7e1b7485 | 875 | if (ret) { |
0f113f3e MC |
876 | ERR_print_errors(bio_err); |
877 | } | |
878 | if ((req_conf != NULL) && (req_conf != config)) | |
879 | NCONF_free(req_conf); | |
880 | BIO_free(in); | |
881 | BIO_free_all(out); | |
882 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 883 | EVP_PKEY_CTX_free(genctx); |
0f113f3e MC |
884 | if (pkeyopts) |
885 | sk_OPENSSL_STRING_free(pkeyopts); | |
886 | if (sigopts) | |
887 | sk_OPENSSL_STRING_free(sigopts); | |
01b8b3c7 | 888 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
889 | if (gen_eng) |
890 | ENGINE_free(gen_eng); | |
01b8b3c7 | 891 | #endif |
0f113f3e MC |
892 | if (keyalgstr) |
893 | OPENSSL_free(keyalgstr); | |
894 | X509_REQ_free(req); | |
895 | X509_free(x509ss); | |
896 | ASN1_INTEGER_free(serial); | |
897 | if (passargin && passin) | |
898 | OPENSSL_free(passin); | |
899 | if (passargout && passout) | |
900 | OPENSSL_free(passout); | |
901 | OBJ_cleanup(); | |
7e1b7485 | 902 | return (ret); |
0f113f3e | 903 | } |
d02b48c6 | 904 | |
7ce9e425 | 905 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
0f113f3e MC |
906 | int attribs, unsigned long chtype) |
907 | { | |
908 | int ret = 0, i; | |
909 | char no_prompt = 0; | |
910 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
911 | char *tmp, *dn_sect, *attr_sect; | |
912 | ||
913 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
914 | if (tmp == NULL) | |
915 | ERR_clear_error(); | |
916 | if ((tmp != NULL) && !strcmp(tmp, "no")) | |
917 | no_prompt = 1; | |
918 | ||
919 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
920 | if (dn_sect == NULL) { | |
921 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
922 | DISTINGUISHED_NAME); | |
923 | goto err; | |
924 | } | |
925 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
926 | if (dn_sk == NULL) { | |
927 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
928 | goto err; | |
929 | } | |
930 | ||
931 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
932 | if (attr_sect == NULL) { | |
933 | ERR_clear_error(); | |
934 | attr_sk = NULL; | |
935 | } else { | |
936 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
937 | if (attr_sk == NULL) { | |
938 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
939 | goto err; | |
940 | } | |
941 | } | |
942 | ||
943 | /* setup version number */ | |
944 | if (!X509_REQ_set_version(req, 0L)) | |
945 | goto err; /* version 1 */ | |
946 | ||
947 | if (subj) | |
948 | i = build_subject(req, subj, chtype, multirdn); | |
949 | else if (no_prompt) | |
950 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
951 | else | |
952 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
953 | chtype); | |
954 | if (!i) | |
955 | goto err; | |
956 | ||
957 | if (!X509_REQ_set_pubkey(req, pkey)) | |
958 | goto err; | |
959 | ||
960 | ret = 1; | |
961 | err: | |
962 | return (ret); | |
963 | } | |
d02b48c6 | 964 | |
c0455cbb LJ |
965 | /* |
966 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
967 | * where characters may be escaped by \ | |
968 | */ | |
0f113f3e MC |
969 | static int build_subject(X509_REQ *req, char *subject, unsigned long chtype, |
970 | int multirdn) | |
971 | { | |
972 | X509_NAME *n; | |
973 | ||
974 | if (!(n = parse_name(subject, chtype, multirdn))) | |
975 | return 0; | |
bad40585 | 976 | |
0f113f3e MC |
977 | if (!X509_REQ_set_subject_name(req, n)) { |
978 | X509_NAME_free(n); | |
979 | return 0; | |
980 | } | |
981 | X509_NAME_free(n); | |
982 | return 1; | |
983 | } | |
b38f9f66 DSH |
984 | |
985 | static int prompt_info(X509_REQ *req, | |
0f113f3e MC |
986 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, |
987 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, | |
988 | int attribs, unsigned long chtype) | |
989 | { | |
990 | int i; | |
991 | char *p, *q; | |
992 | char buf[100]; | |
993 | int nid, mval; | |
994 | long n_min, n_max; | |
995 | char *type, *value; | |
996 | const char *def; | |
997 | CONF_VALUE *v; | |
998 | X509_NAME *subj; | |
999 | subj = X509_REQ_get_subject_name(req); | |
1000 | ||
1001 | if (!batch) { | |
1002 | BIO_printf(bio_err, | |
1003 | "You are about to be asked to enter information that will be incorporated\n"); | |
1004 | BIO_printf(bio_err, "into your certificate request.\n"); | |
1005 | BIO_printf(bio_err, | |
1006 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1007 | BIO_printf(bio_err, | |
1008 | "There are quite a few fields but you can leave some blank\n"); | |
1009 | BIO_printf(bio_err, | |
1010 | "For some fields there will be a default value,\n"); | |
1011 | BIO_printf(bio_err, | |
1012 | "If you enter '.', the field will be left blank.\n"); | |
1013 | BIO_printf(bio_err, "-----\n"); | |
1014 | } | |
1015 | ||
1016 | if (sk_CONF_VALUE_num(dn_sk)) { | |
1017 | i = -1; | |
1018 | start:for (;;) { | |
1019 | i++; | |
1020 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
1021 | break; | |
1022 | ||
1023 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1024 | p = q = NULL; | |
1025 | type = v->name; | |
1026 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
1027 | !check_end(type, "_default") || !check_end(type, "_value")) | |
1028 | continue; | |
1029 | /* | |
1030 | * Skip past any leading X. X: X, etc to allow for multiple | |
1031 | * instances | |
1032 | */ | |
1033 | for (p = v->name; *p; p++) | |
1034 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1035 | p++; | |
1036 | if (*p) | |
1037 | type = p; | |
1038 | break; | |
1039 | } | |
1040 | if (*type == '+') { | |
1041 | mval = -1; | |
1042 | type++; | |
1043 | } else | |
1044 | mval = 0; | |
1045 | /* If OBJ not recognised ignore it */ | |
1046 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1047 | goto start; | |
1048 | if (BIO_snprintf(buf, sizeof buf, "%s_default", v->name) | |
1049 | >= (int)sizeof(buf)) { | |
1050 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1051 | return 0; | |
1052 | } | |
1053 | ||
1054 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
1055 | ERR_clear_error(); | |
1056 | def = ""; | |
1057 | } | |
1058 | ||
1059 | BIO_snprintf(buf, sizeof buf, "%s_value", v->name); | |
1060 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
1061 | ERR_clear_error(); | |
1062 | value = NULL; | |
1063 | } | |
1064 | ||
1065 | BIO_snprintf(buf, sizeof buf, "%s_min", v->name); | |
1066 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { | |
1067 | ERR_clear_error(); | |
1068 | n_min = -1; | |
1069 | } | |
1070 | ||
1071 | BIO_snprintf(buf, sizeof buf, "%s_max", v->name); | |
1072 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { | |
1073 | ERR_clear_error(); | |
1074 | n_max = -1; | |
1075 | } | |
1076 | ||
1077 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1078 | n_min, n_max, chtype, mval)) | |
1079 | return 0; | |
1080 | } | |
1081 | if (X509_NAME_entry_count(subj) == 0) { | |
1082 | BIO_printf(bio_err, | |
1083 | "error, no objects specified in config file\n"); | |
1084 | return 0; | |
1085 | } | |
1086 | ||
1087 | if (attribs) { | |
1088 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1089 | && (!batch)) { | |
1090 | BIO_printf(bio_err, | |
1091 | "\nPlease enter the following 'extra' attributes\n"); | |
1092 | BIO_printf(bio_err, | |
1093 | "to be sent with your certificate request\n"); | |
1094 | } | |
1095 | ||
1096 | i = -1; | |
1097 | start2: for (;;) { | |
1098 | i++; | |
1099 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1100 | break; | |
1101 | ||
1102 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1103 | type = v->name; | |
1104 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1105 | goto start2; | |
1106 | ||
1107 | if (BIO_snprintf(buf, sizeof buf, "%s_default", type) | |
1108 | >= (int)sizeof(buf)) { | |
1109 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1110 | return 0; | |
1111 | } | |
1112 | ||
1113 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) | |
1114 | == NULL) { | |
1115 | ERR_clear_error(); | |
1116 | def = ""; | |
1117 | } | |
1118 | ||
1119 | BIO_snprintf(buf, sizeof buf, "%s_value", type); | |
1120 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) | |
1121 | == NULL) { | |
1122 | ERR_clear_error(); | |
1123 | value = NULL; | |
1124 | } | |
1125 | ||
1126 | BIO_snprintf(buf, sizeof buf, "%s_min", type); | |
1127 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { | |
1128 | ERR_clear_error(); | |
1129 | n_min = -1; | |
1130 | } | |
1131 | ||
1132 | BIO_snprintf(buf, sizeof buf, "%s_max", type); | |
1133 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { | |
1134 | ERR_clear_error(); | |
1135 | n_max = -1; | |
1136 | } | |
1137 | ||
1138 | if (!add_attribute_object(req, | |
1139 | v->value, def, value, nid, n_min, | |
1140 | n_max, chtype)) | |
1141 | return 0; | |
1142 | } | |
1143 | } | |
1144 | } else { | |
1145 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1146 | return 0; | |
1147 | } | |
1148 | ||
1149 | return 1; | |
1150 | ||
1151 | } | |
b38f9f66 DSH |
1152 | |
1153 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1154 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1155 | unsigned long chtype) | |
1156 | { | |
1157 | int i; | |
1158 | char *p, *q; | |
1159 | char *type; | |
1160 | CONF_VALUE *v; | |
1161 | X509_NAME *subj; | |
1162 | ||
1163 | subj = X509_REQ_get_subject_name(req); | |
1164 | ||
1165 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1166 | int mval; | |
1167 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1168 | p = q = NULL; | |
1169 | type = v->name; | |
1170 | /* | |
1171 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1172 | */ | |
1173 | for (p = v->name; *p; p++) | |
97d8e82c | 1174 | #ifndef CHARSET_EBCDIC |
0f113f3e | 1175 | if ((*p == ':') || (*p == ',') || (*p == '.')) { |
97d8e82c | 1176 | #else |
0f113f3e MC |
1177 | if ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1178 | || (*p == os_toascii['.'])) { | |
97d8e82c | 1179 | #endif |
0f113f3e MC |
1180 | p++; |
1181 | if (*p) | |
1182 | type = p; | |
1183 | break; | |
1184 | } | |
1a15c899 | 1185 | #ifndef CHARSET_EBCDIC |
0f113f3e | 1186 | if (*p == '+') |
1a15c899 | 1187 | #else |
0f113f3e | 1188 | if (*p == os_toascii['+']) |
1a15c899 | 1189 | #endif |
0f113f3e MC |
1190 | { |
1191 | p++; | |
1192 | mval = -1; | |
1193 | } else | |
1194 | mval = 0; | |
1195 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, | |
1196 | (unsigned char *)v->value, -1, -1, | |
1197 | mval)) | |
1198 | return 0; | |
1199 | ||
1200 | } | |
1201 | ||
1202 | if (!X509_NAME_entry_count(subj)) { | |
1203 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1204 | return 0; | |
1205 | } | |
1206 | if (attribs) { | |
1207 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1208 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1209 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1210 | (unsigned char *)v->value, -1)) | |
1211 | return 0; | |
1212 | } | |
1213 | } | |
1214 | return 1; | |
1215 | } | |
1216 | ||
1217 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1218 | char *value, int nid, int n_min, int n_max, | |
1219 | unsigned long chtype, int mval) | |
1220 | { | |
1221 | int i, ret = 0; | |
68b00c23 | 1222 | char buf[1024]; |
0f113f3e MC |
1223 | start: |
1224 | if (!batch) | |
1225 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1226 | (void)BIO_flush(bio_err); | |
1227 | if (value != NULL) { | |
1228 | BUF_strlcpy(buf, value, sizeof buf); | |
1229 | BUF_strlcat(buf, "\n", sizeof buf); | |
1230 | BIO_printf(bio_err, "%s\n", value); | |
1231 | } else { | |
1232 | buf[0] = '\0'; | |
1233 | if (!batch) { | |
1234 | if (!fgets(buf, sizeof buf, stdin)) | |
1235 | return 0; | |
1236 | } else { | |
1237 | buf[0] = '\n'; | |
1238 | buf[1] = '\0'; | |
1239 | } | |
1240 | } | |
1241 | ||
1242 | if (buf[0] == '\0') | |
1243 | return (0); | |
1244 | else if (buf[0] == '\n') { | |
1245 | if ((def == NULL) || (def[0] == '\0')) | |
1246 | return (1); | |
1247 | BUF_strlcpy(buf, def, sizeof buf); | |
1248 | BUF_strlcat(buf, "\n", sizeof buf); | |
1249 | } else if ((buf[0] == '.') && (buf[1] == '\n')) | |
1250 | return (1); | |
1251 | ||
1252 | i = strlen(buf); | |
1253 | if (buf[i - 1] != '\n') { | |
1254 | BIO_printf(bio_err, "weird input :-(\n"); | |
1255 | return (0); | |
1256 | } | |
1257 | buf[--i] = '\0'; | |
a53955d8 | 1258 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1259 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 1260 | #endif |
0f113f3e MC |
1261 | if (!req_check_len(i, n_min, n_max)) { |
1262 | if (batch || value) | |
1263 | return 0; | |
1264 | goto start; | |
1265 | } | |
1266 | ||
1267 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1268 | (unsigned char *)buf, -1, -1, mval)) | |
1269 | goto err; | |
1270 | ret = 1; | |
1271 | err: | |
1272 | return (ret); | |
1273 | } | |
d02b48c6 | 1274 | |
7d727231 | 1275 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1276 | char *value, int nid, int n_min, |
1277 | int n_max, unsigned long chtype) | |
1278 | { | |
1279 | int i; | |
1280 | static char buf[1024]; | |
1281 | ||
1282 | start: | |
1283 | if (!batch) | |
1284 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1285 | (void)BIO_flush(bio_err); | |
1286 | if (value != NULL) { | |
1287 | BUF_strlcpy(buf, value, sizeof buf); | |
1288 | BUF_strlcat(buf, "\n", sizeof buf); | |
1289 | BIO_printf(bio_err, "%s\n", value); | |
1290 | } else { | |
1291 | buf[0] = '\0'; | |
1292 | if (!batch) { | |
1293 | if (!fgets(buf, sizeof buf, stdin)) | |
1294 | return 0; | |
1295 | } else { | |
1296 | buf[0] = '\n'; | |
1297 | buf[1] = '\0'; | |
1298 | } | |
1299 | } | |
1300 | ||
1301 | if (buf[0] == '\0') | |
1302 | return (0); | |
1303 | else if (buf[0] == '\n') { | |
1304 | if ((def == NULL) || (def[0] == '\0')) | |
1305 | return (1); | |
1306 | BUF_strlcpy(buf, def, sizeof buf); | |
1307 | BUF_strlcat(buf, "\n", sizeof buf); | |
1308 | } else if ((buf[0] == '.') && (buf[1] == '\n')) | |
1309 | return (1); | |
1310 | ||
1311 | i = strlen(buf); | |
1312 | if (buf[i - 1] != '\n') { | |
1313 | BIO_printf(bio_err, "weird input :-(\n"); | |
1314 | return (0); | |
1315 | } | |
1316 | buf[--i] = '\0'; | |
97d8e82c | 1317 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1318 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1319 | #endif |
0f113f3e MC |
1320 | if (!req_check_len(i, n_min, n_max)) { |
1321 | if (batch || value) | |
1322 | return 0; | |
1323 | goto start; | |
1324 | } | |
1325 | ||
1326 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1327 | (unsigned char *)buf, -1)) { | |
1328 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1329 | ERR_print_errors(bio_err); | |
1330 | goto err; | |
1331 | } | |
1332 | ||
1333 | return (1); | |
1334 | err: | |
1335 | return (0); | |
1336 | } | |
d02b48c6 | 1337 | |
b7a26e6d | 1338 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e MC |
1339 | { |
1340 | if ((n_min > 0) && (len < n_min)) { | |
1341 | BIO_printf(bio_err, | |
1342 | "string is too short, it needs to be at least %d bytes long\n", | |
1343 | n_min); | |
1344 | return (0); | |
1345 | } | |
1346 | if ((n_max >= 0) && (len > n_max)) { | |
1347 | BIO_printf(bio_err, | |
1348 | "string is too long, it needs to be less than %d bytes long\n", | |
1349 | n_max); | |
1350 | return (0); | |
1351 | } | |
1352 | return (1); | |
1353 | } | |
a43aa73e DSH |
1354 | |
1355 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1356 | static int check_end(const char *str, const char *end) |
a43aa73e | 1357 | { |
0f113f3e MC |
1358 | int elen, slen; |
1359 | const char *tmp; | |
1360 | elen = strlen(end); | |
1361 | slen = strlen(str); | |
1362 | if (elen > slen) | |
1363 | return 1; | |
1364 | tmp = str + slen - elen; | |
1365 | return strcmp(tmp, end); | |
a43aa73e | 1366 | } |
959e8dfe | 1367 | |
7e1b7485 | 1368 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
1369 | int *pkey_type, long *pkeylen, |
1370 | char **palgnam, ENGINE *keygen_engine) | |
1371 | { | |
1372 | EVP_PKEY_CTX *gctx = NULL; | |
1373 | EVP_PKEY *param = NULL; | |
1374 | long keylen = -1; | |
1375 | BIO *pbio = NULL; | |
1376 | const char *paramfile = NULL; | |
1377 | ||
1378 | if (gstr == NULL) { | |
1379 | *pkey_type = EVP_PKEY_RSA; | |
1380 | keylen = *pkeylen; | |
1381 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1382 | *pkey_type = EVP_PKEY_RSA; | |
1383 | keylen = atol(gstr); | |
1384 | *pkeylen = keylen; | |
1385 | } else if (!strncmp(gstr, "param:", 6)) | |
1386 | paramfile = gstr + 6; | |
1387 | else { | |
1388 | const char *p = strchr(gstr, ':'); | |
1389 | int len; | |
1390 | ENGINE *tmpeng; | |
1391 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1392 | ||
1393 | if (p) | |
1394 | len = p - gstr; | |
1395 | else | |
1396 | len = strlen(gstr); | |
1397 | /* | |
1398 | * The lookup of a the string will cover all engines so keep a note | |
1399 | * of the implementation. | |
1400 | */ | |
1401 | ||
1402 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1403 | ||
1404 | if (!ameth) { | |
7e1b7485 | 1405 | BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); |
0f113f3e MC |
1406 | return NULL; |
1407 | } | |
1408 | ||
1409 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1410 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
1411 | if (tmpeng) |
1412 | ENGINE_finish(tmpeng); | |
01b8b3c7 | 1413 | #endif |
0f113f3e MC |
1414 | if (*pkey_type == EVP_PKEY_RSA) { |
1415 | if (p) { | |
1416 | keylen = atol(p + 1); | |
1417 | *pkeylen = keylen; | |
1418 | } else | |
1419 | keylen = *pkeylen; | |
1420 | } else if (p) | |
1421 | paramfile = p + 1; | |
1422 | } | |
1423 | ||
1424 | if (paramfile) { | |
1425 | pbio = BIO_new_file(paramfile, "r"); | |
1426 | if (!pbio) { | |
7e1b7485 | 1427 | BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile); |
0f113f3e MC |
1428 | return NULL; |
1429 | } | |
1430 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1431 | ||
1432 | if (!param) { | |
1433 | X509 *x; | |
1434 | (void)BIO_reset(pbio); | |
1435 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
1436 | if (x) { | |
1437 | param = X509_get_pubkey(x); | |
1438 | X509_free(x); | |
1439 | } | |
1440 | } | |
1441 | ||
1442 | BIO_free(pbio); | |
1443 | ||
1444 | if (!param) { | |
7e1b7485 | 1445 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1446 | return NULL; |
1447 | } | |
1448 | if (*pkey_type == -1) | |
1449 | *pkey_type = EVP_PKEY_id(param); | |
1450 | else if (*pkey_type != EVP_PKEY_base_id(param)) { | |
7e1b7485 | 1451 | BIO_printf(bio_err, "Key Type does not match parameters\n"); |
0f113f3e MC |
1452 | EVP_PKEY_free(param); |
1453 | return NULL; | |
1454 | } | |
1455 | } | |
1456 | ||
1457 | if (palgnam) { | |
1458 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1459 | ENGINE *tmpeng; | |
1460 | const char *anam; | |
1461 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); | |
1462 | if (!ameth) { | |
7e1b7485 | 1463 | BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); |
0f113f3e MC |
1464 | return NULL; |
1465 | } | |
1466 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
1467 | *palgnam = BUF_strdup(anam); | |
01b8b3c7 | 1468 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
1469 | if (tmpeng) |
1470 | ENGINE_finish(tmpeng); | |
01b8b3c7 | 1471 | #endif |
0f113f3e MC |
1472 | } |
1473 | ||
1474 | if (param) { | |
1475 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); | |
1476 | *pkeylen = EVP_PKEY_bits(param); | |
1477 | EVP_PKEY_free(param); | |
1478 | } else | |
1479 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); | |
1480 | ||
1481 | if (!gctx) { | |
7e1b7485 RS |
1482 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
1483 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1484 | return NULL; |
1485 | } | |
1486 | ||
1487 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 RS |
1488 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
1489 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1490 | return NULL; |
1491 | } | |
d4f0339c | 1492 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
1493 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1494 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
7e1b7485 RS |
1495 | BIO_puts(bio_err, "Error setting RSA keysize\n"); |
1496 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1497 | EVP_PKEY_CTX_free(gctx); |
1498 | return NULL; | |
1499 | } | |
1500 | } | |
d4f0339c | 1501 | #endif |
959e8dfe | 1502 | |
0f113f3e MC |
1503 | return gctx; |
1504 | } | |
959e8dfe DSH |
1505 | |
1506 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1507 | { |
1508 | char c = '*'; | |
1509 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1510 | int p; | |
1511 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1512 | if (p == 0) | |
1513 | c = '.'; | |
1514 | if (p == 1) | |
1515 | c = '+'; | |
1516 | if (p == 2) | |
1517 | c = '*'; | |
1518 | if (p == 3) | |
1519 | c = '\n'; | |
1520 | BIO_write(b, &c, 1); | |
1521 | (void)BIO_flush(b); | |
1522 | return 1; | |
1523 | } | |
cdb182b5 | 1524 | |
7e1b7485 | 1525 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, |
0f113f3e MC |
1526 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) |
1527 | { | |
1528 | EVP_PKEY_CTX *pkctx = NULL; | |
1529 | int i; | |
7e1b7485 | 1530 | |
0f113f3e MC |
1531 | EVP_MD_CTX_init(ctx); |
1532 | if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) | |
1533 | return 0; | |
1534 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { | |
1535 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1536 | if (pkey_ctrl_string(pkctx, sigopt) <= 0) { | |
7e1b7485 | 1537 | BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt); |
0f113f3e MC |
1538 | ERR_print_errors(bio_err); |
1539 | return 0; | |
1540 | } | |
1541 | } | |
1542 | return 1; | |
1543 | } | |
cdb182b5 | 1544 | |
7e1b7485 | 1545 | int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1546 | STACK_OF(OPENSSL_STRING) *sigopts) |
1547 | { | |
1548 | int rv; | |
1549 | EVP_MD_CTX mctx; | |
7e1b7485 | 1550 | |
0f113f3e | 1551 | EVP_MD_CTX_init(&mctx); |
7e1b7485 | 1552 | rv = do_sign_init(&mctx, pkey, md, sigopts); |
0f113f3e MC |
1553 | if (rv > 0) |
1554 | rv = X509_sign_ctx(x, &mctx); | |
1555 | EVP_MD_CTX_cleanup(&mctx); | |
1556 | return rv > 0 ? 1 : 0; | |
1557 | } | |
cdb182b5 | 1558 | |
7e1b7485 | 1559 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1560 | STACK_OF(OPENSSL_STRING) *sigopts) |
1561 | { | |
1562 | int rv; | |
1563 | EVP_MD_CTX mctx; | |
7e1b7485 | 1564 | |
0f113f3e | 1565 | EVP_MD_CTX_init(&mctx); |
7e1b7485 | 1566 | rv = do_sign_init(&mctx, pkey, md, sigopts); |
0f113f3e MC |
1567 | if (rv > 0) |
1568 | rv = X509_REQ_sign_ctx(x, &mctx); | |
1569 | EVP_MD_CTX_cleanup(&mctx); | |
1570 | return rv > 0 ? 1 : 0; | |
1571 | } | |
4c623cdd | 1572 | |
7e1b7485 | 1573 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1574 | STACK_OF(OPENSSL_STRING) *sigopts) |
1575 | { | |
1576 | int rv; | |
1577 | EVP_MD_CTX mctx; | |
7e1b7485 | 1578 | |
0f113f3e | 1579 | EVP_MD_CTX_init(&mctx); |
7e1b7485 | 1580 | rv = do_sign_init(&mctx, pkey, md, sigopts); |
0f113f3e MC |
1581 | if (rv > 0) |
1582 | rv = X509_CRL_sign_ctx(x, &mctx); | |
1583 | EVP_MD_CTX_cleanup(&mctx); | |
1584 | return rv > 0 ? 1 : 0; | |
1585 | } |