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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 | |
a7626557 EK |
92 | #define DEFAULT_KEY_LENGTH 2048 |
93 | #define MIN_KEY_LENGTH 512 | |
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, | |
29eca1c0 | 128 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509, |
d8c054f2 DSH |
129 | OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, OPT_EXTENSIONS, |
130 | OPT_REQEXTS, OPT_MD | |
7e1b7485 RS |
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"}, | |
43db7aa2 DSH |
139 | {"key", OPT_KEY, 's', "Private key to use"}, |
140 | {"keyform", OPT_KEYFORM, 'f', "Key file format"}, | |
7e1b7485 RS |
141 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, |
142 | {"new", OPT_NEW, '-', "New request"}, | |
143 | {"config", OPT_CONFIG, '<', "Request template file"}, | |
144 | {"keyout", OPT_KEYOUT, '>', "File to send the key to"}, | |
145 | {"passin", OPT_PASSIN, 's', "Private key password source"}, | |
9a13bb38 | 146 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
7e1b7485 RS |
147 | {"rand", OPT_RAND, 's', |
148 | "Load the file(s) into the random number generator"}, | |
149 | {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"}, | |
9a13bb38 RS |
150 | {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, |
151 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
7e1b7485 RS |
152 | {"batch", OPT_BATCH, '-', |
153 | "Do not ask anything during request generation"}, | |
154 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
155 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
156 | {"verify", OPT_VERIFY, '-', "Verify signature on REQ"}, | |
157 | {"nodes", OPT_NODES, '-', "Don't encrypt the output key"}, | |
158 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, | |
9a13bb38 | 159 | {"verbose", OPT_VERBOSE, '-', "Verbose output"}, |
7e1b7485 RS |
160 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, |
161 | {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"}, | |
162 | {"reqopt", OPT_REQOPT, 's', "Various request text options"}, | |
163 | {"text", OPT_TEXT, '-', "Text form of request"}, | |
164 | {"x509", OPT_X509, '-', | |
165 | "Output a x509 structure instead of a cert request"}, | |
7e1b7485 | 166 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, |
29eca1c0 TH |
167 | {"subj", OPT_SUBJ, 's', "Set or modify request subject"}, |
168 | {"subject", OPT_SUBJECT, '-', "Output the request's subject"}, | |
7e1b7485 RS |
169 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', |
170 | "Enable support for multivalued RDNs"}, | |
171 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, | |
1dce6c3f | 172 | {"set_serial", OPT_SET_SERIAL, 'p', "Serial number to use"}, |
7e1b7485 RS |
173 | {"extensions", OPT_EXTENSIONS, 's', |
174 | "Cert extension section (override value in config file)"}, | |
175 | {"reqexts", OPT_REQEXTS, 's', | |
176 | "Request extension section (override value in config file)"}, | |
9c3bcfa0 | 177 | {"", OPT_MD, '-', "Any supported digest"}, |
7e1b7485 RS |
178 | #ifndef OPENSSL_NO_ENGINE |
179 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
9a13bb38 RS |
180 | {"keygen_engine", OPT_KEYGEN_ENGINE, 's', |
181 | "Specify engine to be used for key generation operations"}, | |
7e1b7485 | 182 | #endif |
7e1b7485 RS |
183 | {NULL} |
184 | }; | |
667ac4ec | 185 | |
7e1b7485 | 186 | int req_main(int argc, char **argv) |
0f113f3e | 187 | { |
7e1b7485 RS |
188 | ASN1_INTEGER *serial = NULL; |
189 | BIO *in = NULL, *out = NULL; | |
0f113f3e | 190 | ENGINE *e = NULL, *gen_eng = NULL; |
7e1b7485 | 191 | EVP_PKEY *pkey = NULL; |
0f113f3e | 192 | EVP_PKEY_CTX *genctx = NULL; |
0f113f3e | 193 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL; |
7e1b7485 RS |
194 | X509 *x509ss = NULL; |
195 | X509_REQ *req = NULL; | |
0f113f3e | 196 | const EVP_CIPHER *cipher = NULL; |
0f113f3e | 197 | const EVP_MD *md_alg = NULL, *digest = NULL; |
333b070e | 198 | char *extensions = NULL, *infile = NULL; |
7e1b7485 RS |
199 | char *outfile = NULL, *keyfile = NULL, *inrand = NULL; |
200 | char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; | |
201 | char *passin = NULL, *passout = NULL, *req_exts = NULL, *subj = NULL; | |
cc01d217 | 202 | char *template = default_config_file, *keyout = NULL; |
7e1b7485 RS |
203 | const char *keyalg = NULL; |
204 | OPTION_CHOICE o; | |
3b061a00 RS |
205 | int ret = 1, x509 = 0, days = 30, i = 0, newreq = 0, verbose = 0; |
206 | int pkey_type = -1, private = 0; | |
7e1b7485 RS |
207 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM; |
208 | int modulus = 0, multirdn = 0, verify = 0, noout = 0, text = 0; | |
d8c054f2 | 209 | int nodes = 0, newhdr = 0, subject = 0, pubkey = 0; |
7e1b7485 RS |
210 | long newkey = -1; |
211 | unsigned long chtype = MBSTRING_ASC, nmflag = 0, reqflag = 0; | |
f1cece55 | 212 | char nmflag_set = 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; | |
7e1b7485 | 238 | case OPT_ENGINE: |
43db7aa2 | 239 | e = setup_engine(opt_arg(), 0); |
7e1b7485 RS |
240 | break; |
241 | case OPT_KEYGEN_ENGINE: | |
333b070e | 242 | #ifndef OPENSSL_NO_ENGINE |
7e1b7485 | 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); | |
333b070e | 246 | goto opthelp; |
0f113f3e | 247 | } |
0b13e9f0 | 248 | #endif |
333b070e | 249 | break; |
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: | |
43db7aa2 | 263 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) |
7e1b7485 RS |
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: | |
f1cece55 | 325 | nmflag_set = 1; |
7e1b7485 RS |
326 | if (!set_name_ex(&nmflag, opt_arg())) |
327 | goto opthelp; | |
328 | break; | |
329 | case OPT_REQOPT: | |
330 | if (!set_cert_ex(&reqflag, opt_arg())) | |
331 | goto opthelp; | |
332 | break; | |
333 | case OPT_TEXT: | |
0f113f3e | 334 | text = 1; |
7e1b7485 RS |
335 | break; |
336 | case OPT_X509: | |
0f113f3e | 337 | x509 = 1; |
7e1b7485 | 338 | break; |
7e1b7485 RS |
339 | case OPT_DAYS: |
340 | days = atoi(opt_arg()); | |
341 | break; | |
342 | case OPT_SET_SERIAL: | |
343 | serial = s2i_ASN1_INTEGER(NULL, opt_arg()); | |
344 | if (serial == NULL) | |
345 | goto opthelp; | |
346 | break; | |
347 | case OPT_SUBJECT: | |
f1cece55 | 348 | subject = 1; |
29eca1c0 TH |
349 | break; |
350 | case OPT_SUBJ: | |
7e1b7485 RS |
351 | subj = opt_arg(); |
352 | break; | |
353 | case OPT_MULTIVALUE_RDN: | |
0f113f3e | 354 | multirdn = 1; |
7e1b7485 RS |
355 | break; |
356 | case OPT_EXTENSIONS: | |
357 | extensions = opt_arg(); | |
358 | break; | |
359 | case OPT_REQEXTS: | |
360 | req_exts = opt_arg(); | |
361 | break; | |
362 | case OPT_MD: | |
363 | if (!opt_md(opt_unknown(), &md_alg)) | |
364 | goto opthelp; | |
0f113f3e | 365 | digest = md_alg; |
0f113f3e MC |
366 | break; |
367 | } | |
0f113f3e | 368 | } |
7e1b7485 RS |
369 | argc = opt_num_rest(); |
370 | argv = opt_rest(); | |
f1cece55 RL |
371 | |
372 | if (!nmflag_set) | |
373 | nmflag = XN_FLAG_ONELINE; | |
374 | ||
3b061a00 | 375 | private = newreq && (pkey == NULL) ? 1 : 0; |
0f113f3e | 376 | |
7e1b7485 | 377 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
378 | BIO_printf(bio_err, "Error getting passwords\n"); |
379 | goto end; | |
380 | } | |
d02b48c6 | 381 | |
cc01d217 RS |
382 | if (verbose) |
383 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
384 | req_conf = app_load_config(template); | |
296f54ee RL |
385 | if (!app_load_modules(req_conf)) |
386 | goto end; | |
387 | ||
0f113f3e | 388 | if (req_conf != NULL) { |
0f113f3e MC |
389 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
390 | if (p == NULL) | |
391 | ERR_clear_error(); | |
392 | if (p != NULL) { | |
393 | BIO *oid_bio; | |
394 | ||
395 | oid_bio = BIO_new_file(p, "r"); | |
396 | if (oid_bio == NULL) { | |
50e735f9 MC |
397 | /*- |
398 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
399 | ERR_print_errors(bio_err); | |
400 | */ | |
0f113f3e MC |
401 | } else { |
402 | OBJ_create_objects(oid_bio); | |
403 | BIO_free(oid_bio); | |
404 | } | |
405 | } | |
406 | } | |
7e1b7485 | 407 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
408 | goto end; |
409 | ||
410 | if (md_alg == NULL) { | |
411 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
412 | if (p == NULL) | |
413 | ERR_clear_error(); | |
7e1b7485 RS |
414 | else { |
415 | if (!opt_md(p, &md_alg)) | |
416 | goto opthelp; | |
417 | digest = md_alg; | |
0f113f3e MC |
418 | } |
419 | } | |
420 | ||
421 | if (!extensions) { | |
422 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
423 | if (!extensions) | |
424 | ERR_clear_error(); | |
425 | } | |
426 | if (extensions) { | |
427 | /* Check syntax of file */ | |
428 | X509V3_CTX ctx; | |
429 | X509V3_set_ctx_test(&ctx); | |
430 | X509V3_set_nconf(&ctx, req_conf); | |
431 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
432 | BIO_printf(bio_err, | |
433 | "Error Loading extension section %s\n", extensions); | |
434 | goto end; | |
435 | } | |
436 | } | |
437 | ||
438 | if (!passin) { | |
439 | passin = NCONF_get_string(req_conf, SECTION, "input_password"); | |
440 | if (!passin) | |
441 | ERR_clear_error(); | |
442 | } | |
443 | ||
444 | if (!passout) { | |
445 | passout = NCONF_get_string(req_conf, SECTION, "output_password"); | |
446 | if (!passout) | |
447 | ERR_clear_error(); | |
448 | } | |
449 | ||
450 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
451 | if (!p) | |
452 | ERR_clear_error(); | |
453 | ||
454 | if (p && !ASN1_STRING_set_default_mask_asc(p)) { | |
455 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); | |
456 | goto end; | |
457 | } | |
458 | ||
459 | if (chtype != MBSTRING_UTF8) { | |
460 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
461 | if (!p) | |
462 | ERR_clear_error(); | |
86885c28 | 463 | else if (strcmp(p, "yes") == 0) |
0f113f3e MC |
464 | chtype = MBSTRING_UTF8; |
465 | } | |
466 | ||
467 | if (!req_exts) { | |
468 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
469 | if (!req_exts) | |
470 | ERR_clear_error(); | |
471 | } | |
472 | if (req_exts) { | |
473 | /* Check syntax of file */ | |
474 | X509V3_CTX ctx; | |
475 | X509V3_set_ctx_test(&ctx); | |
476 | X509V3_set_nconf(&ctx, req_conf); | |
477 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
478 | BIO_printf(bio_err, | |
479 | "Error Loading request extension section %s\n", | |
480 | req_exts); | |
481 | goto end; | |
482 | } | |
483 | } | |
d02b48c6 | 484 | |
0f113f3e | 485 | if (keyfile != NULL) { |
7e1b7485 | 486 | pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key"); |
0f113f3e | 487 | if (!pkey) { |
7e1b7485 | 488 | /* load_key() has already printed an appropriate message */ |
0f113f3e MC |
489 | goto end; |
490 | } else { | |
491 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
492 | if (randfile == NULL) | |
493 | ERR_clear_error(); | |
7e1b7485 | 494 | app_RAND_load_file(randfile, 0); |
0f113f3e MC |
495 | } |
496 | } | |
497 | ||
498 | if (newreq && (pkey == NULL)) { | |
499 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
500 | if (randfile == NULL) | |
501 | ERR_clear_error(); | |
7e1b7485 | 502 | app_RAND_load_file(randfile, 0); |
0f113f3e MC |
503 | if (inrand) |
504 | app_RAND_load_files(inrand); | |
505 | ||
506 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { | |
507 | newkey = DEFAULT_KEY_LENGTH; | |
508 | } | |
509 | ||
510 | if (keyalg) { | |
7e1b7485 | 511 | genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey, |
0f113f3e MC |
512 | &keyalgstr, gen_eng); |
513 | if (!genctx) | |
514 | goto end; | |
515 | } | |
516 | ||
517 | if (newkey < MIN_KEY_LENGTH | |
518 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { | |
519 | BIO_printf(bio_err, "private key length is too short,\n"); | |
520 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
521 | MIN_KEY_LENGTH, newkey); | |
522 | goto end; | |
523 | } | |
524 | ||
525 | if (!genctx) { | |
7e1b7485 | 526 | genctx = set_keygen_ctx(NULL, &pkey_type, &newkey, |
0f113f3e MC |
527 | &keyalgstr, gen_eng); |
528 | if (!genctx) | |
529 | goto end; | |
530 | } | |
531 | ||
532 | if (pkeyopts) { | |
533 | char *genopt; | |
534 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
535 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
536 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
537 | BIO_printf(bio_err, "parameter error \"%s\"\n", genopt); | |
538 | ERR_print_errors(bio_err); | |
539 | goto end; | |
540 | } | |
541 | } | |
542 | } | |
543 | ||
544 | BIO_printf(bio_err, "Generating a %ld bit %s private key\n", | |
545 | newkey, keyalgstr); | |
546 | ||
547 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
548 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
549 | ||
550 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
551 | BIO_puts(bio_err, "Error Generating Key\n"); | |
552 | goto end; | |
553 | } | |
554 | ||
555 | EVP_PKEY_CTX_free(genctx); | |
556 | genctx = NULL; | |
557 | ||
7e1b7485 | 558 | app_RAND_write_file(randfile); |
0f113f3e MC |
559 | |
560 | if (keyout == NULL) { | |
561 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
562 | if (keyout == NULL) | |
563 | ERR_clear_error(); | |
564 | } | |
565 | ||
7e1b7485 | 566 | if (keyout == NULL) |
0f113f3e | 567 | BIO_printf(bio_err, "writing new private key to stdout\n"); |
7e1b7485 | 568 | else |
0f113f3e | 569 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); |
bdd58d98 | 570 | out = bio_open_owner(keyout, outformat, private); |
7e1b7485 RS |
571 | if (out == NULL) |
572 | goto end; | |
0f113f3e MC |
573 | |
574 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
575 | if (p == NULL) { | |
576 | ERR_clear_error(); | |
577 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
578 | if (p == NULL) | |
579 | ERR_clear_error(); | |
580 | } | |
581 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
582 | cipher = NULL; | |
583 | if (nodes) | |
584 | cipher = NULL; | |
585 | ||
586 | i = 0; | |
587 | loop: | |
3b061a00 | 588 | assert(private); |
0f113f3e MC |
589 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, |
590 | NULL, 0, NULL, passout)) { | |
591 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
592 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
593 | ERR_clear_error(); | |
594 | i++; | |
595 | goto loop; | |
596 | } | |
597 | goto end; | |
598 | } | |
cf89a80e | 599 | BIO_free(out); |
21425195 | 600 | out = NULL; |
0f113f3e MC |
601 | BIO_printf(bio_err, "-----\n"); |
602 | } | |
603 | ||
604 | if (!newreq) { | |
bdd58d98 | 605 | in = bio_open_default(infile, 'r', informat); |
7e1b7485 RS |
606 | if (in == NULL) |
607 | goto end; | |
0f113f3e MC |
608 | |
609 | if (informat == FORMAT_ASN1) | |
610 | req = d2i_X509_REQ_bio(in, NULL); | |
7e1b7485 | 611 | else |
0f113f3e | 612 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); |
0f113f3e MC |
613 | if (req == NULL) { |
614 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
615 | goto end; | |
616 | } | |
617 | } | |
618 | ||
619 | if (newreq || x509) { | |
620 | if (pkey == NULL) { | |
621 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
622 | goto end; | |
623 | } | |
624 | ||
625 | if (req == NULL) { | |
626 | req = X509_REQ_new(); | |
627 | if (req == NULL) { | |
628 | goto end; | |
629 | } | |
630 | ||
631 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
632 | subj = NULL; /* done processing '-subj' option */ | |
0f113f3e MC |
633 | if (!i) { |
634 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
635 | goto end; | |
636 | } | |
637 | } | |
638 | if (x509) { | |
639 | EVP_PKEY *tmppkey; | |
640 | X509V3_CTX ext_ctx; | |
641 | if ((x509ss = X509_new()) == NULL) | |
642 | goto end; | |
643 | ||
644 | /* Set version to V3 */ | |
645 | if (extensions && !X509_set_version(x509ss, 2)) | |
646 | goto end; | |
647 | if (serial) { | |
648 | if (!X509_set_serialNumber(x509ss, serial)) | |
649 | goto end; | |
650 | } else { | |
651 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
652 | goto end; | |
653 | } | |
654 | ||
655 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
656 | goto end; | |
657 | if (!X509_gmtime_adj(X509_get_notBefore(x509ss), 0)) | |
658 | goto end; | |
659 | if (!X509_time_adj_ex(X509_get_notAfter(x509ss), days, 0, NULL)) | |
660 | goto end; | |
661 | if (!X509_set_subject_name | |
662 | (x509ss, X509_REQ_get_subject_name(req))) | |
663 | goto end; | |
664 | tmppkey = X509_REQ_get_pubkey(req); | |
665 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) | |
666 | goto end; | |
667 | EVP_PKEY_free(tmppkey); | |
668 | ||
669 | /* Set up V3 context struct */ | |
670 | ||
671 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
672 | X509V3_set_nconf(&ext_ctx, req_conf); | |
673 | ||
674 | /* Add extensions */ | |
675 | if (extensions && !X509V3_EXT_add_nconf(req_conf, | |
676 | &ext_ctx, extensions, | |
677 | x509ss)) { | |
678 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
679 | extensions); | |
680 | goto end; | |
681 | } | |
682 | ||
7e1b7485 | 683 | i = do_X509_sign(x509ss, pkey, digest, sigopts); |
0f113f3e MC |
684 | if (!i) { |
685 | ERR_print_errors(bio_err); | |
686 | goto end; | |
687 | } | |
688 | } else { | |
689 | X509V3_CTX ext_ctx; | |
690 | ||
691 | /* Set up V3 context struct */ | |
692 | ||
693 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
694 | X509V3_set_nconf(&ext_ctx, req_conf); | |
695 | ||
696 | /* Add extensions */ | |
697 | if (req_exts && !X509V3_EXT_REQ_add_nconf(req_conf, | |
698 | &ext_ctx, req_exts, | |
699 | req)) { | |
700 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
701 | req_exts); | |
702 | goto end; | |
703 | } | |
7e1b7485 | 704 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
0f113f3e MC |
705 | if (!i) { |
706 | ERR_print_errors(bio_err); | |
707 | goto end; | |
708 | } | |
709 | } | |
710 | } | |
711 | ||
712 | if (subj && x509) { | |
713 | BIO_printf(bio_err, "Cannot modify certificate subject\n"); | |
714 | goto end; | |
715 | } | |
716 | ||
717 | if (subj && !x509) { | |
718 | if (verbose) { | |
719 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
720 | print_name(bio_err, "old subject=", | |
721 | X509_REQ_get_subject_name(req), nmflag); | |
722 | } | |
723 | ||
724 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
725 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
7e1b7485 | 726 | ret = 1; |
0f113f3e MC |
727 | goto end; |
728 | } | |
729 | ||
0f113f3e MC |
730 | if (verbose) { |
731 | print_name(bio_err, "new subject=", | |
732 | X509_REQ_get_subject_name(req), nmflag); | |
733 | } | |
734 | } | |
735 | ||
736 | if (verify && !x509) { | |
737 | int tmp = 0; | |
738 | ||
739 | if (pkey == NULL) { | |
740 | pkey = X509_REQ_get_pubkey(req); | |
7e1b7485 | 741 | tmp = 1; |
0f113f3e MC |
742 | if (pkey == NULL) |
743 | goto end; | |
744 | } | |
745 | ||
746 | i = X509_REQ_verify(req, pkey); | |
747 | if (tmp) { | |
748 | EVP_PKEY_free(pkey); | |
749 | pkey = NULL; | |
750 | } | |
751 | ||
752 | if (i < 0) { | |
753 | goto end; | |
754 | } else if (i == 0) { | |
755 | BIO_printf(bio_err, "verify failure\n"); | |
756 | ERR_print_errors(bio_err); | |
757 | } else /* if (i > 0) */ | |
758 | BIO_printf(bio_err, "verify OK\n"); | |
759 | } | |
760 | ||
761 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 762 | ret = 0; |
0f113f3e MC |
763 | goto end; |
764 | } | |
765 | ||
7e1b7485 RS |
766 | out = bio_open_default(outfile, |
767 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
768 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
769 | outformat); | |
7e1b7485 RS |
770 | if (out == NULL) |
771 | goto end; | |
0f113f3e MC |
772 | |
773 | if (pubkey) { | |
774 | EVP_PKEY *tpubkey; | |
775 | tpubkey = X509_REQ_get_pubkey(req); | |
776 | if (tpubkey == NULL) { | |
777 | BIO_printf(bio_err, "Error getting public key\n"); | |
778 | ERR_print_errors(bio_err); | |
779 | goto end; | |
780 | } | |
781 | PEM_write_bio_PUBKEY(out, tpubkey); | |
782 | EVP_PKEY_free(tpubkey); | |
783 | } | |
784 | ||
785 | if (text) { | |
786 | if (x509) | |
787 | X509_print_ex(out, x509ss, nmflag, reqflag); | |
788 | else | |
789 | X509_REQ_print_ex(out, req, nmflag, reqflag); | |
790 | } | |
791 | ||
792 | if (subject) { | |
793 | if (x509) | |
794 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
795 | nmflag); | |
796 | else | |
797 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
798 | nmflag); | |
799 | } | |
800 | ||
801 | if (modulus) { | |
802 | EVP_PKEY *tpubkey; | |
803 | ||
804 | if (x509) | |
805 | tpubkey = X509_get_pubkey(x509ss); | |
806 | else | |
807 | tpubkey = X509_REQ_get_pubkey(req); | |
808 | if (tpubkey == NULL) { | |
809 | fprintf(stdout, "Modulus=unavailable\n"); | |
810 | goto end; | |
811 | } | |
812 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 813 | #ifndef OPENSSL_NO_RSA |
0f113f3e | 814 | if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) |
3aeb9348 | 815 | BN_print(out, EVP_PKEY_get0_RSA(tpubkey)->n); |
0f113f3e | 816 | else |
13e91dd3 | 817 | #endif |
0f113f3e MC |
818 | fprintf(stdout, "Wrong Algorithm type"); |
819 | EVP_PKEY_free(tpubkey); | |
820 | fprintf(stdout, "\n"); | |
821 | } | |
822 | ||
823 | if (!noout && !x509) { | |
824 | if (outformat == FORMAT_ASN1) | |
825 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
826 | else if (newhdr) |
827 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
828 | else | |
829 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e MC |
830 | if (!i) { |
831 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
832 | goto end; | |
833 | } | |
834 | } | |
835 | if (!noout && x509 && (x509ss != NULL)) { | |
836 | if (outformat == FORMAT_ASN1) | |
837 | i = i2d_X509_bio(out, x509ss); | |
7e1b7485 | 838 | else |
0f113f3e | 839 | i = PEM_write_bio_X509(out, x509ss); |
0f113f3e MC |
840 | if (!i) { |
841 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
842 | goto end; | |
843 | } | |
844 | } | |
7e1b7485 | 845 | ret = 0; |
0f113f3e | 846 | end: |
7e1b7485 | 847 | if (ret) { |
0f113f3e MC |
848 | ERR_print_errors(bio_err); |
849 | } | |
cc01d217 | 850 | NCONF_free(req_conf); |
0f113f3e MC |
851 | BIO_free(in); |
852 | BIO_free_all(out); | |
853 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 854 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
855 | sk_OPENSSL_STRING_free(pkeyopts); |
856 | sk_OPENSSL_STRING_free(sigopts); | |
01b8b3c7 | 857 | #ifndef OPENSSL_NO_ENGINE |
efa7dd64 | 858 | ENGINE_free(gen_eng); |
01b8b3c7 | 859 | #endif |
b548a1f1 | 860 | OPENSSL_free(keyalgstr); |
0f113f3e MC |
861 | X509_REQ_free(req); |
862 | X509_free(x509ss); | |
863 | ASN1_INTEGER_free(serial); | |
b548a1f1 RS |
864 | OPENSSL_free(passin); |
865 | OPENSSL_free(passout); | |
0f113f3e | 866 | OBJ_cleanup(); |
7e1b7485 | 867 | return (ret); |
0f113f3e | 868 | } |
d02b48c6 | 869 | |
7ce9e425 | 870 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
0f113f3e MC |
871 | int attribs, unsigned long chtype) |
872 | { | |
873 | int ret = 0, i; | |
874 | char no_prompt = 0; | |
875 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
876 | char *tmp, *dn_sect, *attr_sect; | |
877 | ||
878 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
879 | if (tmp == NULL) | |
880 | ERR_clear_error(); | |
86885c28 | 881 | if ((tmp != NULL) && strcmp(tmp, "no") == 0) |
0f113f3e MC |
882 | no_prompt = 1; |
883 | ||
884 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
885 | if (dn_sect == NULL) { | |
886 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
887 | DISTINGUISHED_NAME); | |
888 | goto err; | |
889 | } | |
890 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
891 | if (dn_sk == NULL) { | |
892 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
893 | goto err; | |
894 | } | |
895 | ||
896 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
897 | if (attr_sect == NULL) { | |
898 | ERR_clear_error(); | |
899 | attr_sk = NULL; | |
900 | } else { | |
901 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
902 | if (attr_sk == NULL) { | |
903 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
904 | goto err; | |
905 | } | |
906 | } | |
907 | ||
908 | /* setup version number */ | |
909 | if (!X509_REQ_set_version(req, 0L)) | |
910 | goto err; /* version 1 */ | |
911 | ||
912 | if (subj) | |
913 | i = build_subject(req, subj, chtype, multirdn); | |
914 | else if (no_prompt) | |
915 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
916 | else | |
917 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
918 | chtype); | |
919 | if (!i) | |
920 | goto err; | |
921 | ||
922 | if (!X509_REQ_set_pubkey(req, pkey)) | |
923 | goto err; | |
924 | ||
925 | ret = 1; | |
926 | err: | |
927 | return (ret); | |
928 | } | |
d02b48c6 | 929 | |
c0455cbb LJ |
930 | /* |
931 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
932 | * where characters may be escaped by \ | |
933 | */ | |
0f113f3e MC |
934 | static int build_subject(X509_REQ *req, char *subject, unsigned long chtype, |
935 | int multirdn) | |
936 | { | |
937 | X509_NAME *n; | |
938 | ||
75ebbd9a | 939 | if ((n = parse_name(subject, chtype, multirdn)) == NULL) |
0f113f3e | 940 | return 0; |
bad40585 | 941 | |
0f113f3e MC |
942 | if (!X509_REQ_set_subject_name(req, n)) { |
943 | X509_NAME_free(n); | |
944 | return 0; | |
945 | } | |
946 | X509_NAME_free(n); | |
947 | return 1; | |
948 | } | |
b38f9f66 DSH |
949 | |
950 | static int prompt_info(X509_REQ *req, | |
0f113f3e MC |
951 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, |
952 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, | |
953 | int attribs, unsigned long chtype) | |
954 | { | |
955 | int i; | |
956 | char *p, *q; | |
957 | char buf[100]; | |
958 | int nid, mval; | |
959 | long n_min, n_max; | |
960 | char *type, *value; | |
961 | const char *def; | |
962 | CONF_VALUE *v; | |
963 | X509_NAME *subj; | |
964 | subj = X509_REQ_get_subject_name(req); | |
965 | ||
966 | if (!batch) { | |
967 | BIO_printf(bio_err, | |
968 | "You are about to be asked to enter information that will be incorporated\n"); | |
969 | BIO_printf(bio_err, "into your certificate request.\n"); | |
970 | BIO_printf(bio_err, | |
971 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
972 | BIO_printf(bio_err, | |
973 | "There are quite a few fields but you can leave some blank\n"); | |
974 | BIO_printf(bio_err, | |
975 | "For some fields there will be a default value,\n"); | |
976 | BIO_printf(bio_err, | |
977 | "If you enter '.', the field will be left blank.\n"); | |
978 | BIO_printf(bio_err, "-----\n"); | |
979 | } | |
980 | ||
981 | if (sk_CONF_VALUE_num(dn_sk)) { | |
982 | i = -1; | |
983 | start:for (;;) { | |
984 | i++; | |
985 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
986 | break; | |
987 | ||
988 | v = sk_CONF_VALUE_value(dn_sk, i); | |
989 | p = q = NULL; | |
990 | type = v->name; | |
991 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
992 | !check_end(type, "_default") || !check_end(type, "_value")) | |
993 | continue; | |
994 | /* | |
995 | * Skip past any leading X. X: X, etc to allow for multiple | |
996 | * instances | |
997 | */ | |
998 | for (p = v->name; *p; p++) | |
999 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1000 | p++; | |
1001 | if (*p) | |
1002 | type = p; | |
1003 | break; | |
1004 | } | |
1005 | if (*type == '+') { | |
1006 | mval = -1; | |
1007 | type++; | |
1008 | } else | |
1009 | mval = 0; | |
1010 | /* If OBJ not recognised ignore it */ | |
1011 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1012 | goto start; | |
1013 | if (BIO_snprintf(buf, sizeof buf, "%s_default", v->name) | |
1014 | >= (int)sizeof(buf)) { | |
1015 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1016 | return 0; | |
1017 | } | |
1018 | ||
1019 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
1020 | ERR_clear_error(); | |
1021 | def = ""; | |
1022 | } | |
1023 | ||
1024 | BIO_snprintf(buf, sizeof buf, "%s_value", v->name); | |
1025 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
1026 | ERR_clear_error(); | |
1027 | value = NULL; | |
1028 | } | |
1029 | ||
1030 | BIO_snprintf(buf, sizeof buf, "%s_min", v->name); | |
1031 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { | |
1032 | ERR_clear_error(); | |
1033 | n_min = -1; | |
1034 | } | |
1035 | ||
1036 | BIO_snprintf(buf, sizeof buf, "%s_max", v->name); | |
1037 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { | |
1038 | ERR_clear_error(); | |
1039 | n_max = -1; | |
1040 | } | |
1041 | ||
1042 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1043 | n_min, n_max, chtype, mval)) | |
1044 | return 0; | |
1045 | } | |
1046 | if (X509_NAME_entry_count(subj) == 0) { | |
1047 | BIO_printf(bio_err, | |
1048 | "error, no objects specified in config file\n"); | |
1049 | return 0; | |
1050 | } | |
1051 | ||
1052 | if (attribs) { | |
1053 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1054 | && (!batch)) { | |
1055 | BIO_printf(bio_err, | |
1056 | "\nPlease enter the following 'extra' attributes\n"); | |
1057 | BIO_printf(bio_err, | |
1058 | "to be sent with your certificate request\n"); | |
1059 | } | |
1060 | ||
1061 | i = -1; | |
1062 | start2: for (;;) { | |
1063 | i++; | |
1064 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1065 | break; | |
1066 | ||
1067 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1068 | type = v->name; | |
1069 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1070 | goto start2; | |
1071 | ||
1072 | if (BIO_snprintf(buf, sizeof buf, "%s_default", type) | |
1073 | >= (int)sizeof(buf)) { | |
1074 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1075 | return 0; | |
1076 | } | |
1077 | ||
1078 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) | |
1079 | == NULL) { | |
1080 | ERR_clear_error(); | |
1081 | def = ""; | |
1082 | } | |
1083 | ||
1084 | BIO_snprintf(buf, sizeof buf, "%s_value", type); | |
1085 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) | |
1086 | == NULL) { | |
1087 | ERR_clear_error(); | |
1088 | value = NULL; | |
1089 | } | |
1090 | ||
1091 | BIO_snprintf(buf, sizeof buf, "%s_min", type); | |
1092 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { | |
1093 | ERR_clear_error(); | |
1094 | n_min = -1; | |
1095 | } | |
1096 | ||
1097 | BIO_snprintf(buf, sizeof buf, "%s_max", type); | |
1098 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { | |
1099 | ERR_clear_error(); | |
1100 | n_max = -1; | |
1101 | } | |
1102 | ||
1103 | if (!add_attribute_object(req, | |
1104 | v->value, def, value, nid, n_min, | |
1105 | n_max, chtype)) | |
1106 | return 0; | |
1107 | } | |
1108 | } | |
1109 | } else { | |
1110 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1111 | return 0; | |
1112 | } | |
1113 | ||
1114 | return 1; | |
1115 | ||
1116 | } | |
b38f9f66 DSH |
1117 | |
1118 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1119 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1120 | unsigned long chtype) | |
1121 | { | |
1122 | int i; | |
1123 | char *p, *q; | |
1124 | char *type; | |
1125 | CONF_VALUE *v; | |
1126 | X509_NAME *subj; | |
1127 | ||
1128 | subj = X509_REQ_get_subject_name(req); | |
1129 | ||
1130 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1131 | int mval; | |
1132 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1133 | p = q = NULL; | |
1134 | type = v->name; | |
1135 | /* | |
1136 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1137 | */ | |
1138 | for (p = v->name; *p; p++) | |
97d8e82c | 1139 | #ifndef CHARSET_EBCDIC |
0f113f3e | 1140 | if ((*p == ':') || (*p == ',') || (*p == '.')) { |
97d8e82c | 1141 | #else |
0f113f3e MC |
1142 | if ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1143 | || (*p == os_toascii['.'])) { | |
97d8e82c | 1144 | #endif |
0f113f3e MC |
1145 | p++; |
1146 | if (*p) | |
1147 | type = p; | |
1148 | break; | |
1149 | } | |
1a15c899 | 1150 | #ifndef CHARSET_EBCDIC |
0f113f3e | 1151 | if (*p == '+') |
1a15c899 | 1152 | #else |
0f113f3e | 1153 | if (*p == os_toascii['+']) |
1a15c899 | 1154 | #endif |
0f113f3e MC |
1155 | { |
1156 | p++; | |
1157 | mval = -1; | |
1158 | } else | |
1159 | mval = 0; | |
1160 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, | |
1161 | (unsigned char *)v->value, -1, -1, | |
1162 | mval)) | |
1163 | return 0; | |
1164 | ||
1165 | } | |
1166 | ||
1167 | if (!X509_NAME_entry_count(subj)) { | |
1168 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1169 | return 0; | |
1170 | } | |
1171 | if (attribs) { | |
1172 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1173 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1174 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1175 | (unsigned char *)v->value, -1)) | |
1176 | return 0; | |
1177 | } | |
1178 | } | |
1179 | return 1; | |
1180 | } | |
1181 | ||
1182 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1183 | char *value, int nid, int n_min, int n_max, | |
1184 | unsigned long chtype, int mval) | |
1185 | { | |
1186 | int i, ret = 0; | |
68b00c23 | 1187 | char buf[1024]; |
0f113f3e MC |
1188 | start: |
1189 | if (!batch) | |
1190 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1191 | (void)BIO_flush(bio_err); | |
1192 | if (value != NULL) { | |
7644a9ae RS |
1193 | OPENSSL_strlcpy(buf, value, sizeof buf); |
1194 | OPENSSL_strlcat(buf, "\n", sizeof buf); | |
0f113f3e MC |
1195 | BIO_printf(bio_err, "%s\n", value); |
1196 | } else { | |
1197 | buf[0] = '\0'; | |
1198 | if (!batch) { | |
1199 | if (!fgets(buf, sizeof buf, stdin)) | |
1200 | return 0; | |
1201 | } else { | |
1202 | buf[0] = '\n'; | |
1203 | buf[1] = '\0'; | |
1204 | } | |
1205 | } | |
1206 | ||
1207 | if (buf[0] == '\0') | |
1208 | return (0); | |
1209 | else if (buf[0] == '\n') { | |
1210 | if ((def == NULL) || (def[0] == '\0')) | |
1211 | return (1); | |
7644a9ae RS |
1212 | OPENSSL_strlcpy(buf, def, sizeof buf); |
1213 | OPENSSL_strlcat(buf, "\n", sizeof buf); | |
0f113f3e MC |
1214 | } else if ((buf[0] == '.') && (buf[1] == '\n')) |
1215 | return (1); | |
1216 | ||
1217 | i = strlen(buf); | |
1218 | if (buf[i - 1] != '\n') { | |
1219 | BIO_printf(bio_err, "weird input :-(\n"); | |
1220 | return (0); | |
1221 | } | |
1222 | buf[--i] = '\0'; | |
a53955d8 | 1223 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1224 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 1225 | #endif |
0f113f3e MC |
1226 | if (!req_check_len(i, n_min, n_max)) { |
1227 | if (batch || value) | |
1228 | return 0; | |
1229 | goto start; | |
1230 | } | |
1231 | ||
1232 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1233 | (unsigned char *)buf, -1, -1, mval)) | |
1234 | goto err; | |
1235 | ret = 1; | |
1236 | err: | |
1237 | return (ret); | |
1238 | } | |
d02b48c6 | 1239 | |
7d727231 | 1240 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1241 | char *value, int nid, int n_min, |
1242 | int n_max, unsigned long chtype) | |
1243 | { | |
1244 | int i; | |
1245 | static char buf[1024]; | |
1246 | ||
1247 | start: | |
1248 | if (!batch) | |
1249 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1250 | (void)BIO_flush(bio_err); | |
1251 | if (value != NULL) { | |
7644a9ae RS |
1252 | OPENSSL_strlcpy(buf, value, sizeof buf); |
1253 | OPENSSL_strlcat(buf, "\n", sizeof buf); | |
0f113f3e MC |
1254 | BIO_printf(bio_err, "%s\n", value); |
1255 | } else { | |
1256 | buf[0] = '\0'; | |
1257 | if (!batch) { | |
1258 | if (!fgets(buf, sizeof buf, stdin)) | |
1259 | return 0; | |
1260 | } else { | |
1261 | buf[0] = '\n'; | |
1262 | buf[1] = '\0'; | |
1263 | } | |
1264 | } | |
1265 | ||
1266 | if (buf[0] == '\0') | |
1267 | return (0); | |
1268 | else if (buf[0] == '\n') { | |
1269 | if ((def == NULL) || (def[0] == '\0')) | |
1270 | return (1); | |
7644a9ae RS |
1271 | OPENSSL_strlcpy(buf, def, sizeof buf); |
1272 | OPENSSL_strlcat(buf, "\n", sizeof buf); | |
0f113f3e MC |
1273 | } else if ((buf[0] == '.') && (buf[1] == '\n')) |
1274 | return (1); | |
1275 | ||
1276 | i = strlen(buf); | |
1277 | if (buf[i - 1] != '\n') { | |
1278 | BIO_printf(bio_err, "weird input :-(\n"); | |
1279 | return (0); | |
1280 | } | |
1281 | buf[--i] = '\0'; | |
97d8e82c | 1282 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1283 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1284 | #endif |
0f113f3e MC |
1285 | if (!req_check_len(i, n_min, n_max)) { |
1286 | if (batch || value) | |
1287 | return 0; | |
1288 | goto start; | |
1289 | } | |
1290 | ||
1291 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1292 | (unsigned char *)buf, -1)) { | |
1293 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1294 | ERR_print_errors(bio_err); | |
1295 | goto err; | |
1296 | } | |
1297 | ||
1298 | return (1); | |
1299 | err: | |
1300 | return (0); | |
1301 | } | |
d02b48c6 | 1302 | |
b7a26e6d | 1303 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e MC |
1304 | { |
1305 | if ((n_min > 0) && (len < n_min)) { | |
1306 | BIO_printf(bio_err, | |
1307 | "string is too short, it needs to be at least %d bytes long\n", | |
1308 | n_min); | |
1309 | return (0); | |
1310 | } | |
1311 | if ((n_max >= 0) && (len > n_max)) { | |
1312 | BIO_printf(bio_err, | |
1313 | "string is too long, it needs to be less than %d bytes long\n", | |
1314 | n_max); | |
1315 | return (0); | |
1316 | } | |
1317 | return (1); | |
1318 | } | |
a43aa73e DSH |
1319 | |
1320 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1321 | static int check_end(const char *str, const char *end) |
a43aa73e | 1322 | { |
0f113f3e MC |
1323 | int elen, slen; |
1324 | const char *tmp; | |
1325 | elen = strlen(end); | |
1326 | slen = strlen(str); | |
1327 | if (elen > slen) | |
1328 | return 1; | |
1329 | tmp = str + slen - elen; | |
1330 | return strcmp(tmp, end); | |
a43aa73e | 1331 | } |
959e8dfe | 1332 | |
7e1b7485 | 1333 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
1334 | int *pkey_type, long *pkeylen, |
1335 | char **palgnam, ENGINE *keygen_engine) | |
1336 | { | |
1337 | EVP_PKEY_CTX *gctx = NULL; | |
1338 | EVP_PKEY *param = NULL; | |
1339 | long keylen = -1; | |
1340 | BIO *pbio = NULL; | |
1341 | const char *paramfile = NULL; | |
1342 | ||
1343 | if (gstr == NULL) { | |
1344 | *pkey_type = EVP_PKEY_RSA; | |
1345 | keylen = *pkeylen; | |
1346 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1347 | *pkey_type = EVP_PKEY_RSA; | |
1348 | keylen = atol(gstr); | |
1349 | *pkeylen = keylen; | |
86885c28 | 1350 | } else if (strncmp(gstr, "param:", 6) == 0) |
0f113f3e MC |
1351 | paramfile = gstr + 6; |
1352 | else { | |
1353 | const char *p = strchr(gstr, ':'); | |
1354 | int len; | |
1355 | ENGINE *tmpeng; | |
1356 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1357 | ||
1358 | if (p) | |
1359 | len = p - gstr; | |
1360 | else | |
1361 | len = strlen(gstr); | |
1362 | /* | |
1363 | * The lookup of a the string will cover all engines so keep a note | |
1364 | * of the implementation. | |
1365 | */ | |
1366 | ||
1367 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1368 | ||
1369 | if (!ameth) { | |
7e1b7485 | 1370 | BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); |
0f113f3e MC |
1371 | return NULL; |
1372 | } | |
1373 | ||
1374 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1375 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
1376 | if (tmpeng) |
1377 | ENGINE_finish(tmpeng); | |
01b8b3c7 | 1378 | #endif |
0f113f3e MC |
1379 | if (*pkey_type == EVP_PKEY_RSA) { |
1380 | if (p) { | |
1381 | keylen = atol(p + 1); | |
1382 | *pkeylen = keylen; | |
1383 | } else | |
1384 | keylen = *pkeylen; | |
1385 | } else if (p) | |
1386 | paramfile = p + 1; | |
1387 | } | |
1388 | ||
1389 | if (paramfile) { | |
1390 | pbio = BIO_new_file(paramfile, "r"); | |
1391 | if (!pbio) { | |
7e1b7485 | 1392 | BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile); |
0f113f3e MC |
1393 | return NULL; |
1394 | } | |
1395 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1396 | ||
1397 | if (!param) { | |
1398 | X509 *x; | |
1399 | (void)BIO_reset(pbio); | |
1400 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
1401 | if (x) { | |
1402 | param = X509_get_pubkey(x); | |
1403 | X509_free(x); | |
1404 | } | |
1405 | } | |
1406 | ||
1407 | BIO_free(pbio); | |
1408 | ||
1409 | if (!param) { | |
7e1b7485 | 1410 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1411 | return NULL; |
1412 | } | |
1413 | if (*pkey_type == -1) | |
1414 | *pkey_type = EVP_PKEY_id(param); | |
1415 | else if (*pkey_type != EVP_PKEY_base_id(param)) { | |
7e1b7485 | 1416 | BIO_printf(bio_err, "Key Type does not match parameters\n"); |
0f113f3e MC |
1417 | EVP_PKEY_free(param); |
1418 | return NULL; | |
1419 | } | |
1420 | } | |
1421 | ||
1422 | if (palgnam) { | |
1423 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1424 | ENGINE *tmpeng; | |
1425 | const char *anam; | |
1426 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); | |
1427 | if (!ameth) { | |
7e1b7485 | 1428 | BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); |
0f113f3e MC |
1429 | return NULL; |
1430 | } | |
1431 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
7644a9ae | 1432 | *palgnam = OPENSSL_strdup(anam); |
01b8b3c7 | 1433 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
1434 | if (tmpeng) |
1435 | ENGINE_finish(tmpeng); | |
01b8b3c7 | 1436 | #endif |
0f113f3e MC |
1437 | } |
1438 | ||
1439 | if (param) { | |
1440 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); | |
1441 | *pkeylen = EVP_PKEY_bits(param); | |
1442 | EVP_PKEY_free(param); | |
1443 | } else | |
1444 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); | |
1445 | ||
96487cdd | 1446 | if (gctx == NULL) { |
7e1b7485 RS |
1447 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
1448 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1449 | return NULL; |
1450 | } | |
1451 | ||
1452 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 RS |
1453 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
1454 | ERR_print_errors(bio_err); | |
69ac182d | 1455 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1456 | return NULL; |
1457 | } | |
d4f0339c | 1458 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
1459 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1460 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
7e1b7485 RS |
1461 | BIO_puts(bio_err, "Error setting RSA keysize\n"); |
1462 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1463 | EVP_PKEY_CTX_free(gctx); |
1464 | return NULL; | |
1465 | } | |
1466 | } | |
d4f0339c | 1467 | #endif |
959e8dfe | 1468 | |
0f113f3e MC |
1469 | return gctx; |
1470 | } | |
959e8dfe DSH |
1471 | |
1472 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1473 | { |
1474 | char c = '*'; | |
1475 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1476 | int p; | |
1477 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1478 | if (p == 0) | |
1479 | c = '.'; | |
1480 | if (p == 1) | |
1481 | c = '+'; | |
1482 | if (p == 2) | |
1483 | c = '*'; | |
1484 | if (p == 3) | |
1485 | c = '\n'; | |
1486 | BIO_write(b, &c, 1); | |
1487 | (void)BIO_flush(b); | |
1488 | return 1; | |
1489 | } | |
cdb182b5 | 1490 | |
7e1b7485 | 1491 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, |
0f113f3e MC |
1492 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) |
1493 | { | |
1494 | EVP_PKEY_CTX *pkctx = NULL; | |
1495 | int i; | |
7e1b7485 | 1496 | |
6e59a892 RL |
1497 | if (ctx == NULL) |
1498 | return 0; | |
0f113f3e MC |
1499 | if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) |
1500 | return 0; | |
1501 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { | |
1502 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1503 | if (pkey_ctrl_string(pkctx, sigopt) <= 0) { | |
7e1b7485 | 1504 | BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt); |
0f113f3e MC |
1505 | ERR_print_errors(bio_err); |
1506 | return 0; | |
1507 | } | |
1508 | } | |
1509 | return 1; | |
1510 | } | |
cdb182b5 | 1511 | |
7e1b7485 | 1512 | int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1513 | STACK_OF(OPENSSL_STRING) *sigopts) |
1514 | { | |
1515 | int rv; | |
bfb0641f | 1516 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
7e1b7485 | 1517 | |
6e59a892 RL |
1518 | rv = do_sign_init(mctx, pkey, md, sigopts); |
1519 | /* Note: X509_sign_ctx() calls ASN1_item_sign_ctx(), which destroys | |
1520 | * the EVP_MD_CTX we send it, so only destroy it here if the former | |
1521 | * isn't called */ | |
0f113f3e | 1522 | if (rv > 0) |
6e59a892 RL |
1523 | rv = X509_sign_ctx(x, mctx); |
1524 | else | |
bfb0641f | 1525 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1526 | return rv > 0 ? 1 : 0; |
1527 | } | |
cdb182b5 | 1528 | |
7e1b7485 | 1529 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1530 | STACK_OF(OPENSSL_STRING) *sigopts) |
1531 | { | |
1532 | int rv; | |
bfb0641f | 1533 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 RL |
1534 | rv = do_sign_init(mctx, pkey, md, sigopts); |
1535 | /* Note: X509_REQ_sign_ctx() calls ASN1_item_sign_ctx(), which destroys | |
1536 | * the EVP_MD_CTX we send it, so only destroy it here if the former | |
1537 | * isn't called */ | |
0f113f3e | 1538 | if (rv > 0) |
6e59a892 RL |
1539 | rv = X509_REQ_sign_ctx(x, mctx); |
1540 | else | |
bfb0641f | 1541 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1542 | return rv > 0 ? 1 : 0; |
1543 | } | |
4c623cdd | 1544 | |
7e1b7485 | 1545 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1546 | STACK_OF(OPENSSL_STRING) *sigopts) |
1547 | { | |
1548 | int rv; | |
bfb0641f | 1549 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 RL |
1550 | rv = do_sign_init(mctx, pkey, md, sigopts); |
1551 | /* Note: X509_CRL_sign_ctx() calls ASN1_item_sign_ctx(), which destroys | |
1552 | * the EVP_MD_CTX we send it, so only destroy it here if the former | |
1553 | * isn't called */ | |
0f113f3e | 1554 | if (rv > 0) |
6e59a892 RL |
1555 | rv = X509_CRL_sign_ctx(x, mctx); |
1556 | else | |
bfb0641f | 1557 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1558 | return rv > 0 ? 1 : 0; |
1559 | } |