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Commit | Line | Data |
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846e33c7 RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
d02b48c6 | 3 | * |
846e33c7 RS |
4 | * Licensed under the OpenSSL license (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
d02b48c6 RE |
8 | */ |
9 | ||
10 | #include <stdio.h> | |
11 | #include <stdlib.h> | |
12 | #include <time.h> | |
13 | #include <string.h> | |
d02b48c6 | 14 | #include "apps.h" |
ec577822 BM |
15 | #include <openssl/bio.h> |
16 | #include <openssl/evp.h> | |
ec577822 BM |
17 | #include <openssl/conf.h> |
18 | #include <openssl/err.h> | |
19 | #include <openssl/asn1.h> | |
20 | #include <openssl/x509.h> | |
21 | #include <openssl/x509v3.h> | |
22 | #include <openssl/objects.h> | |
23 | #include <openssl/pem.h> | |
3eeaab4b NL |
24 | #include <openssl/bn.h> |
25 | #ifndef OPENSSL_NO_RSA | |
0f113f3e | 26 | # include <openssl/rsa.h> |
3eeaab4b NL |
27 | #endif |
28 | #ifndef OPENSSL_NO_DSA | |
0f113f3e | 29 | # include <openssl/dsa.h> |
3eeaab4b | 30 | #endif |
d02b48c6 | 31 | |
0f113f3e | 32 | #define SECTION "req" |
d02b48c6 | 33 | |
0f113f3e MC |
34 | #define BITS "default_bits" |
35 | #define KEYFILE "default_keyfile" | |
36 | #define PROMPT "prompt" | |
37 | #define DISTINGUISHED_NAME "distinguished_name" | |
38 | #define ATTRIBUTES "attributes" | |
39 | #define V3_EXTENSIONS "x509_extensions" | |
40 | #define REQ_EXTENSIONS "req_extensions" | |
41 | #define STRING_MASK "string_mask" | |
42 | #define UTF8_IN "utf8" | |
d02b48c6 | 43 | |
a7626557 EK |
44 | #define DEFAULT_KEY_LENGTH 2048 |
45 | #define MIN_KEY_LENGTH 512 | |
d02b48c6 | 46 | |
0f113f3e MC |
47 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *dn, int mutlirdn, |
48 | int attribs, unsigned long chtype); | |
7ce9e425 | 49 | static int build_subject(X509_REQ *req, char *subj, unsigned long chtype, |
0f113f3e | 50 | int multirdn); |
b38f9f66 | 51 | static int prompt_info(X509_REQ *req, |
0f113f3e MC |
52 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, |
53 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, | |
54 | int attribs, unsigned long chtype); | |
b38f9f66 | 55 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, |
0f113f3e MC |
56 | STACK_OF(CONF_VALUE) *attr, int attribs, |
57 | unsigned long chtype); | |
7d727231 | 58 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
59 | char *value, int nid, int n_min, int n_max, |
60 | unsigned long chtype); | |
61 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
62 | char *value, int nid, int n_min, int n_max, | |
63 | unsigned long chtype, int mval); | |
959e8dfe | 64 | static int genpkey_cb(EVP_PKEY_CTX *ctx); |
0f113f3e | 65 | static int req_check_len(int len, int n_min, int n_max); |
7d727231 | 66 | static int check_end(const char *str, const char *end); |
7e1b7485 | 67 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
68 | int *pkey_type, long *pkeylen, |
69 | char **palgnam, ENGINE *keygen_engine); | |
0f113f3e MC |
70 | static CONF *req_conf = NULL; |
71 | static int batch = 0; | |
d02b48c6 | 72 | |
7e1b7485 RS |
73 | typedef enum OPTION_choice { |
74 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, | |
75 | OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY, | |
76 | OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT, | |
77 | OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_RAND, OPT_NEWKEY, | |
78 | OPT_PKEYOPT, OPT_SIGOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS, | |
79 | OPT_VERIFY, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8, | |
29eca1c0 | 80 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509, |
d8c054f2 DSH |
81 | OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, OPT_EXTENSIONS, |
82 | OPT_REQEXTS, OPT_MD | |
7e1b7485 RS |
83 | } OPTION_CHOICE; |
84 | ||
85 | OPTIONS req_options[] = { | |
86 | {"help", OPT_HELP, '-', "Display this summary"}, | |
87 | {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, | |
88 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, | |
89 | {"in", OPT_IN, '<', "Input file"}, | |
90 | {"out", OPT_OUT, '>', "Output file"}, | |
43db7aa2 DSH |
91 | {"key", OPT_KEY, 's', "Private key to use"}, |
92 | {"keyform", OPT_KEYFORM, 'f', "Key file format"}, | |
7e1b7485 RS |
93 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, |
94 | {"new", OPT_NEW, '-', "New request"}, | |
95 | {"config", OPT_CONFIG, '<', "Request template file"}, | |
96 | {"keyout", OPT_KEYOUT, '>', "File to send the key to"}, | |
97 | {"passin", OPT_PASSIN, 's', "Private key password source"}, | |
9a13bb38 | 98 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
7e1b7485 RS |
99 | {"rand", OPT_RAND, 's', |
100 | "Load the file(s) into the random number generator"}, | |
101 | {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"}, | |
9a13bb38 RS |
102 | {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, |
103 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
7e1b7485 RS |
104 | {"batch", OPT_BATCH, '-', |
105 | "Do not ask anything during request generation"}, | |
106 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
107 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
108 | {"verify", OPT_VERIFY, '-', "Verify signature on REQ"}, | |
109 | {"nodes", OPT_NODES, '-', "Don't encrypt the output key"}, | |
110 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, | |
9a13bb38 | 111 | {"verbose", OPT_VERBOSE, '-', "Verbose output"}, |
7e1b7485 RS |
112 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, |
113 | {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"}, | |
114 | {"reqopt", OPT_REQOPT, 's', "Various request text options"}, | |
115 | {"text", OPT_TEXT, '-', "Text form of request"}, | |
116 | {"x509", OPT_X509, '-', | |
117 | "Output a x509 structure instead of a cert request"}, | |
7e1b7485 | 118 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, |
29eca1c0 TH |
119 | {"subj", OPT_SUBJ, 's', "Set or modify request subject"}, |
120 | {"subject", OPT_SUBJECT, '-', "Output the request's subject"}, | |
7e1b7485 RS |
121 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', |
122 | "Enable support for multivalued RDNs"}, | |
123 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, | |
1dce6c3f | 124 | {"set_serial", OPT_SET_SERIAL, 'p', "Serial number to use"}, |
7e1b7485 RS |
125 | {"extensions", OPT_EXTENSIONS, 's', |
126 | "Cert extension section (override value in config file)"}, | |
127 | {"reqexts", OPT_REQEXTS, 's', | |
128 | "Request extension section (override value in config file)"}, | |
9c3bcfa0 | 129 | {"", OPT_MD, '-', "Any supported digest"}, |
7e1b7485 RS |
130 | #ifndef OPENSSL_NO_ENGINE |
131 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
9a13bb38 RS |
132 | {"keygen_engine", OPT_KEYGEN_ENGINE, 's', |
133 | "Specify engine to be used for key generation operations"}, | |
7e1b7485 | 134 | #endif |
7e1b7485 RS |
135 | {NULL} |
136 | }; | |
667ac4ec | 137 | |
7e1b7485 | 138 | int req_main(int argc, char **argv) |
0f113f3e | 139 | { |
7e1b7485 RS |
140 | ASN1_INTEGER *serial = NULL; |
141 | BIO *in = NULL, *out = NULL; | |
0f113f3e | 142 | ENGINE *e = NULL, *gen_eng = NULL; |
7e1b7485 | 143 | EVP_PKEY *pkey = NULL; |
0f113f3e | 144 | EVP_PKEY_CTX *genctx = NULL; |
0f113f3e | 145 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL; |
7e1b7485 RS |
146 | X509 *x509ss = NULL; |
147 | X509_REQ *req = NULL; | |
0f113f3e | 148 | const EVP_CIPHER *cipher = NULL; |
0f113f3e | 149 | const EVP_MD *md_alg = NULL, *digest = NULL; |
333b070e | 150 | char *extensions = NULL, *infile = NULL; |
7e1b7485 RS |
151 | char *outfile = NULL, *keyfile = NULL, *inrand = NULL; |
152 | char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; | |
ebc4815f VD |
153 | char *passin = NULL, *passout = NULL; |
154 | char *nofree_passin = NULL, *nofree_passout = NULL; | |
155 | char *req_exts = NULL, *subj = NULL; | |
cc01d217 | 156 | char *template = default_config_file, *keyout = NULL; |
7e1b7485 RS |
157 | const char *keyalg = NULL; |
158 | OPTION_CHOICE o; | |
3b061a00 RS |
159 | int ret = 1, x509 = 0, days = 30, i = 0, newreq = 0, verbose = 0; |
160 | int pkey_type = -1, private = 0; | |
7e1b7485 RS |
161 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM; |
162 | int modulus = 0, multirdn = 0, verify = 0, noout = 0, text = 0; | |
d8c054f2 | 163 | int nodes = 0, newhdr = 0, subject = 0, pubkey = 0; |
7e1b7485 RS |
164 | long newkey = -1; |
165 | unsigned long chtype = MBSTRING_ASC, nmflag = 0, reqflag = 0; | |
f1cece55 | 166 | char nmflag_set = 0; |
d02b48c6 | 167 | |
cf1b7d96 | 168 | #ifndef OPENSSL_NO_DES |
0f113f3e | 169 | cipher = EVP_des_ede3_cbc(); |
d02b48c6 | 170 | #endif |
7e1b7485 RS |
171 | |
172 | prog = opt_init(argc, argv, req_options); | |
173 | while ((o = opt_next()) != OPT_EOF) { | |
174 | switch (o) { | |
175 | case OPT_EOF: | |
176 | case OPT_ERR: | |
177 | opthelp: | |
178 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
179 | goto end; | |
180 | case OPT_HELP: | |
181 | opt_help(req_options); | |
182 | ret = 0; | |
183 | goto end; | |
184 | case OPT_INFORM: | |
185 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
186 | goto opthelp; | |
187 | break; | |
188 | case OPT_OUTFORM: | |
189 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
190 | goto opthelp; | |
191 | break; | |
7e1b7485 | 192 | case OPT_ENGINE: |
43db7aa2 | 193 | e = setup_engine(opt_arg(), 0); |
7e1b7485 RS |
194 | break; |
195 | case OPT_KEYGEN_ENGINE: | |
333b070e | 196 | #ifndef OPENSSL_NO_ENGINE |
7e1b7485 | 197 | gen_eng = ENGINE_by_id(opt_arg()); |
0f113f3e MC |
198 | if (gen_eng == NULL) { |
199 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
333b070e | 200 | goto opthelp; |
0f113f3e | 201 | } |
0b13e9f0 | 202 | #endif |
333b070e | 203 | break; |
7e1b7485 RS |
204 | case OPT_KEY: |
205 | keyfile = opt_arg(); | |
206 | break; | |
207 | case OPT_PUBKEY: | |
0f113f3e | 208 | pubkey = 1; |
7e1b7485 RS |
209 | break; |
210 | case OPT_NEW: | |
0f113f3e | 211 | newreq = 1; |
7e1b7485 RS |
212 | break; |
213 | case OPT_CONFIG: | |
214 | template = opt_arg(); | |
215 | break; | |
216 | case OPT_KEYFORM: | |
43db7aa2 | 217 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) |
7e1b7485 RS |
218 | goto opthelp; |
219 | break; | |
220 | case OPT_IN: | |
221 | infile = opt_arg(); | |
222 | break; | |
223 | case OPT_OUT: | |
224 | outfile = opt_arg(); | |
225 | break; | |
226 | case OPT_KEYOUT: | |
227 | keyout = opt_arg(); | |
228 | break; | |
229 | case OPT_PASSIN: | |
230 | passargin = opt_arg(); | |
231 | break; | |
232 | case OPT_PASSOUT: | |
233 | passargout = opt_arg(); | |
234 | break; | |
235 | case OPT_RAND: | |
236 | inrand = opt_arg(); | |
237 | break; | |
238 | case OPT_NEWKEY: | |
239 | keyalg = opt_arg(); | |
0f113f3e | 240 | newreq = 1; |
7e1b7485 RS |
241 | break; |
242 | case OPT_PKEYOPT: | |
0f113f3e MC |
243 | if (!pkeyopts) |
244 | pkeyopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
245 | if (!pkeyopts || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg())) |
246 | goto opthelp; | |
247 | break; | |
248 | case OPT_SIGOPT: | |
0f113f3e MC |
249 | if (!sigopts) |
250 | sigopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
251 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) |
252 | goto opthelp; | |
253 | break; | |
254 | case OPT_BATCH: | |
0f113f3e | 255 | batch = 1; |
7e1b7485 RS |
256 | break; |
257 | case OPT_NEWHDR: | |
0f113f3e | 258 | newhdr = 1; |
7e1b7485 RS |
259 | break; |
260 | case OPT_MODULUS: | |
0f113f3e | 261 | modulus = 1; |
7e1b7485 RS |
262 | break; |
263 | case OPT_VERIFY: | |
0f113f3e | 264 | verify = 1; |
7e1b7485 RS |
265 | break; |
266 | case OPT_NODES: | |
0f113f3e | 267 | nodes = 1; |
7e1b7485 RS |
268 | break; |
269 | case OPT_NOOUT: | |
0f113f3e | 270 | noout = 1; |
7e1b7485 RS |
271 | break; |
272 | case OPT_VERBOSE: | |
0f113f3e | 273 | verbose = 1; |
7e1b7485 RS |
274 | break; |
275 | case OPT_UTF8: | |
0f113f3e | 276 | chtype = MBSTRING_UTF8; |
7e1b7485 RS |
277 | break; |
278 | case OPT_NAMEOPT: | |
f1cece55 | 279 | nmflag_set = 1; |
7e1b7485 RS |
280 | if (!set_name_ex(&nmflag, opt_arg())) |
281 | goto opthelp; | |
282 | break; | |
283 | case OPT_REQOPT: | |
284 | if (!set_cert_ex(&reqflag, opt_arg())) | |
285 | goto opthelp; | |
286 | break; | |
287 | case OPT_TEXT: | |
0f113f3e | 288 | text = 1; |
7e1b7485 RS |
289 | break; |
290 | case OPT_X509: | |
0f113f3e | 291 | x509 = 1; |
7e1b7485 | 292 | break; |
7e1b7485 RS |
293 | case OPT_DAYS: |
294 | days = atoi(opt_arg()); | |
295 | break; | |
296 | case OPT_SET_SERIAL: | |
297 | serial = s2i_ASN1_INTEGER(NULL, opt_arg()); | |
298 | if (serial == NULL) | |
299 | goto opthelp; | |
300 | break; | |
301 | case OPT_SUBJECT: | |
f1cece55 | 302 | subject = 1; |
29eca1c0 TH |
303 | break; |
304 | case OPT_SUBJ: | |
7e1b7485 RS |
305 | subj = opt_arg(); |
306 | break; | |
307 | case OPT_MULTIVALUE_RDN: | |
0f113f3e | 308 | multirdn = 1; |
7e1b7485 RS |
309 | break; |
310 | case OPT_EXTENSIONS: | |
311 | extensions = opt_arg(); | |
312 | break; | |
313 | case OPT_REQEXTS: | |
314 | req_exts = opt_arg(); | |
315 | break; | |
316 | case OPT_MD: | |
317 | if (!opt_md(opt_unknown(), &md_alg)) | |
318 | goto opthelp; | |
0f113f3e | 319 | digest = md_alg; |
0f113f3e MC |
320 | break; |
321 | } | |
0f113f3e | 322 | } |
7e1b7485 | 323 | argc = opt_num_rest(); |
03358517 KR |
324 | if (argc != 0) |
325 | goto opthelp; | |
f1cece55 RL |
326 | |
327 | if (!nmflag_set) | |
328 | nmflag = XN_FLAG_ONELINE; | |
329 | ||
6b4a77f5 | 330 | /* TODO: simplify this as pkey is still always NULL here */ |
3b061a00 | 331 | private = newreq && (pkey == NULL) ? 1 : 0; |
0f113f3e | 332 | |
7e1b7485 | 333 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
334 | BIO_printf(bio_err, "Error getting passwords\n"); |
335 | goto end; | |
336 | } | |
d02b48c6 | 337 | |
cc01d217 RS |
338 | if (verbose) |
339 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
340 | req_conf = app_load_config(template); | |
c821defc | 341 | if (template != default_config_file && !app_load_modules(req_conf)) |
296f54ee RL |
342 | goto end; |
343 | ||
0f113f3e | 344 | if (req_conf != NULL) { |
0f113f3e MC |
345 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
346 | if (p == NULL) | |
347 | ERR_clear_error(); | |
348 | if (p != NULL) { | |
349 | BIO *oid_bio; | |
350 | ||
351 | oid_bio = BIO_new_file(p, "r"); | |
352 | if (oid_bio == NULL) { | |
50e735f9 MC |
353 | /*- |
354 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
355 | ERR_print_errors(bio_err); | |
356 | */ | |
0f113f3e MC |
357 | } else { |
358 | OBJ_create_objects(oid_bio); | |
359 | BIO_free(oid_bio); | |
360 | } | |
361 | } | |
362 | } | |
7e1b7485 | 363 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
364 | goto end; |
365 | ||
366 | if (md_alg == NULL) { | |
367 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
368 | if (p == NULL) | |
369 | ERR_clear_error(); | |
7e1b7485 RS |
370 | else { |
371 | if (!opt_md(p, &md_alg)) | |
372 | goto opthelp; | |
373 | digest = md_alg; | |
0f113f3e MC |
374 | } |
375 | } | |
376 | ||
377 | if (!extensions) { | |
378 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); | |
379 | if (!extensions) | |
380 | ERR_clear_error(); | |
381 | } | |
382 | if (extensions) { | |
383 | /* Check syntax of file */ | |
384 | X509V3_CTX ctx; | |
385 | X509V3_set_ctx_test(&ctx); | |
386 | X509V3_set_nconf(&ctx, req_conf); | |
387 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
388 | BIO_printf(bio_err, | |
389 | "Error Loading extension section %s\n", extensions); | |
390 | goto end; | |
391 | } | |
392 | } | |
393 | ||
ebc4815f VD |
394 | if (passin == NULL) { |
395 | passin = nofree_passin = | |
396 | NCONF_get_string(req_conf, SECTION, "input_password"); | |
397 | if (passin == NULL) | |
0f113f3e MC |
398 | ERR_clear_error(); |
399 | } | |
400 | ||
ebc4815f VD |
401 | if (passout == NULL) { |
402 | passout = nofree_passout = | |
403 | NCONF_get_string(req_conf, SECTION, "output_password"); | |
404 | if (passout == NULL) | |
0f113f3e MC |
405 | ERR_clear_error(); |
406 | } | |
407 | ||
408 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
409 | if (!p) | |
410 | ERR_clear_error(); | |
411 | ||
412 | if (p && !ASN1_STRING_set_default_mask_asc(p)) { | |
413 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); | |
414 | goto end; | |
415 | } | |
416 | ||
417 | if (chtype != MBSTRING_UTF8) { | |
418 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
419 | if (!p) | |
420 | ERR_clear_error(); | |
86885c28 | 421 | else if (strcmp(p, "yes") == 0) |
0f113f3e MC |
422 | chtype = MBSTRING_UTF8; |
423 | } | |
424 | ||
425 | if (!req_exts) { | |
426 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); | |
427 | if (!req_exts) | |
428 | ERR_clear_error(); | |
429 | } | |
430 | if (req_exts) { | |
431 | /* Check syntax of file */ | |
432 | X509V3_CTX ctx; | |
433 | X509V3_set_ctx_test(&ctx); | |
434 | X509V3_set_nconf(&ctx, req_conf); | |
435 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
436 | BIO_printf(bio_err, | |
437 | "Error Loading request extension section %s\n", | |
438 | req_exts); | |
439 | goto end; | |
440 | } | |
441 | } | |
d02b48c6 | 442 | |
0f113f3e | 443 | if (keyfile != NULL) { |
7e1b7485 | 444 | pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key"); |
0f113f3e | 445 | if (!pkey) { |
7e1b7485 | 446 | /* load_key() has already printed an appropriate message */ |
0f113f3e MC |
447 | goto end; |
448 | } else { | |
449 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
450 | if (randfile == NULL) | |
451 | ERR_clear_error(); | |
7e1b7485 | 452 | app_RAND_load_file(randfile, 0); |
0f113f3e MC |
453 | } |
454 | } | |
455 | ||
456 | if (newreq && (pkey == NULL)) { | |
457 | char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE"); | |
458 | if (randfile == NULL) | |
459 | ERR_clear_error(); | |
7e1b7485 | 460 | app_RAND_load_file(randfile, 0); |
0f113f3e MC |
461 | if (inrand) |
462 | app_RAND_load_files(inrand); | |
463 | ||
464 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { | |
465 | newkey = DEFAULT_KEY_LENGTH; | |
466 | } | |
467 | ||
468 | if (keyalg) { | |
7e1b7485 | 469 | genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey, |
0f113f3e MC |
470 | &keyalgstr, gen_eng); |
471 | if (!genctx) | |
472 | goto end; | |
473 | } | |
474 | ||
475 | if (newkey < MIN_KEY_LENGTH | |
476 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { | |
477 | BIO_printf(bio_err, "private key length is too short,\n"); | |
478 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
479 | MIN_KEY_LENGTH, newkey); | |
480 | goto end; | |
481 | } | |
482 | ||
483 | if (!genctx) { | |
7e1b7485 | 484 | genctx = set_keygen_ctx(NULL, &pkey_type, &newkey, |
0f113f3e MC |
485 | &keyalgstr, gen_eng); |
486 | if (!genctx) | |
487 | goto end; | |
488 | } | |
489 | ||
490 | if (pkeyopts) { | |
491 | char *genopt; | |
492 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
493 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
494 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
495 | BIO_printf(bio_err, "parameter error \"%s\"\n", genopt); | |
496 | ERR_print_errors(bio_err); | |
497 | goto end; | |
498 | } | |
499 | } | |
500 | } | |
501 | ||
57358a83 MC |
502 | if (pkey_type == EVP_PKEY_EC) { |
503 | BIO_printf(bio_err, "Generating an EC private key\n"); | |
504 | } else { | |
505 | BIO_printf(bio_err, "Generating a %ld bit %s private key\n", | |
506 | newkey, keyalgstr); | |
507 | } | |
0f113f3e MC |
508 | |
509 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
510 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
511 | ||
512 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
513 | BIO_puts(bio_err, "Error Generating Key\n"); | |
514 | goto end; | |
515 | } | |
516 | ||
517 | EVP_PKEY_CTX_free(genctx); | |
518 | genctx = NULL; | |
519 | ||
7e1b7485 | 520 | app_RAND_write_file(randfile); |
0f113f3e MC |
521 | |
522 | if (keyout == NULL) { | |
523 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
524 | if (keyout == NULL) | |
525 | ERR_clear_error(); | |
526 | } | |
527 | ||
7e1b7485 | 528 | if (keyout == NULL) |
0f113f3e | 529 | BIO_printf(bio_err, "writing new private key to stdout\n"); |
7e1b7485 | 530 | else |
0f113f3e | 531 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); |
bdd58d98 | 532 | out = bio_open_owner(keyout, outformat, private); |
7e1b7485 RS |
533 | if (out == NULL) |
534 | goto end; | |
0f113f3e MC |
535 | |
536 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
537 | if (p == NULL) { | |
538 | ERR_clear_error(); | |
539 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
540 | if (p == NULL) | |
541 | ERR_clear_error(); | |
542 | } | |
543 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
544 | cipher = NULL; | |
545 | if (nodes) | |
546 | cipher = NULL; | |
547 | ||
548 | i = 0; | |
549 | loop: | |
3b061a00 | 550 | assert(private); |
0f113f3e MC |
551 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, |
552 | NULL, 0, NULL, passout)) { | |
553 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
554 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
555 | ERR_clear_error(); | |
556 | i++; | |
557 | goto loop; | |
558 | } | |
559 | goto end; | |
560 | } | |
cf89a80e | 561 | BIO_free(out); |
21425195 | 562 | out = NULL; |
0f113f3e MC |
563 | BIO_printf(bio_err, "-----\n"); |
564 | } | |
565 | ||
566 | if (!newreq) { | |
bdd58d98 | 567 | in = bio_open_default(infile, 'r', informat); |
7e1b7485 RS |
568 | if (in == NULL) |
569 | goto end; | |
0f113f3e MC |
570 | |
571 | if (informat == FORMAT_ASN1) | |
572 | req = d2i_X509_REQ_bio(in, NULL); | |
7e1b7485 | 573 | else |
0f113f3e | 574 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); |
0f113f3e MC |
575 | if (req == NULL) { |
576 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
577 | goto end; | |
578 | } | |
579 | } | |
580 | ||
581 | if (newreq || x509) { | |
582 | if (pkey == NULL) { | |
583 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
584 | goto end; | |
585 | } | |
586 | ||
587 | if (req == NULL) { | |
588 | req = X509_REQ_new(); | |
589 | if (req == NULL) { | |
590 | goto end; | |
591 | } | |
592 | ||
593 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
594 | subj = NULL; /* done processing '-subj' option */ | |
0f113f3e MC |
595 | if (!i) { |
596 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
597 | goto end; | |
598 | } | |
599 | } | |
600 | if (x509) { | |
601 | EVP_PKEY *tmppkey; | |
602 | X509V3_CTX ext_ctx; | |
603 | if ((x509ss = X509_new()) == NULL) | |
604 | goto end; | |
605 | ||
606 | /* Set version to V3 */ | |
607 | if (extensions && !X509_set_version(x509ss, 2)) | |
608 | goto end; | |
609 | if (serial) { | |
610 | if (!X509_set_serialNumber(x509ss, serial)) | |
611 | goto end; | |
612 | } else { | |
613 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
614 | goto end; | |
615 | } | |
616 | ||
617 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
618 | goto end; | |
619 | if (!X509_gmtime_adj(X509_get_notBefore(x509ss), 0)) | |
620 | goto end; | |
621 | if (!X509_time_adj_ex(X509_get_notAfter(x509ss), days, 0, NULL)) | |
622 | goto end; | |
623 | if (!X509_set_subject_name | |
624 | (x509ss, X509_REQ_get_subject_name(req))) | |
625 | goto end; | |
c5137473 | 626 | tmppkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
627 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) |
628 | goto end; | |
0f113f3e MC |
629 | |
630 | /* Set up V3 context struct */ | |
631 | ||
632 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
633 | X509V3_set_nconf(&ext_ctx, req_conf); | |
634 | ||
635 | /* Add extensions */ | |
636 | if (extensions && !X509V3_EXT_add_nconf(req_conf, | |
637 | &ext_ctx, extensions, | |
638 | x509ss)) { | |
639 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
640 | extensions); | |
641 | goto end; | |
642 | } | |
643 | ||
7e1b7485 | 644 | i = do_X509_sign(x509ss, pkey, digest, sigopts); |
0f113f3e MC |
645 | if (!i) { |
646 | ERR_print_errors(bio_err); | |
647 | goto end; | |
648 | } | |
649 | } else { | |
650 | X509V3_CTX ext_ctx; | |
651 | ||
652 | /* Set up V3 context struct */ | |
653 | ||
654 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
655 | X509V3_set_nconf(&ext_ctx, req_conf); | |
656 | ||
657 | /* Add extensions */ | |
658 | if (req_exts && !X509V3_EXT_REQ_add_nconf(req_conf, | |
659 | &ext_ctx, req_exts, | |
660 | req)) { | |
661 | BIO_printf(bio_err, "Error Loading extension section %s\n", | |
662 | req_exts); | |
663 | goto end; | |
664 | } | |
7e1b7485 | 665 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
0f113f3e MC |
666 | if (!i) { |
667 | ERR_print_errors(bio_err); | |
668 | goto end; | |
669 | } | |
670 | } | |
671 | } | |
672 | ||
673 | if (subj && x509) { | |
674 | BIO_printf(bio_err, "Cannot modify certificate subject\n"); | |
675 | goto end; | |
676 | } | |
677 | ||
678 | if (subj && !x509) { | |
679 | if (verbose) { | |
680 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
681 | print_name(bio_err, "old subject=", | |
682 | X509_REQ_get_subject_name(req), nmflag); | |
683 | } | |
684 | ||
685 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
686 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
7e1b7485 | 687 | ret = 1; |
0f113f3e MC |
688 | goto end; |
689 | } | |
690 | ||
0f113f3e MC |
691 | if (verbose) { |
692 | print_name(bio_err, "new subject=", | |
693 | X509_REQ_get_subject_name(req), nmflag); | |
694 | } | |
695 | } | |
696 | ||
697 | if (verify && !x509) { | |
173f613b | 698 | EVP_PKEY *tpubkey = pkey; |
0f113f3e | 699 | |
173f613b F |
700 | if (tpubkey == NULL) { |
701 | tpubkey = X509_REQ_get0_pubkey(req); | |
702 | if (tpubkey == NULL) | |
0f113f3e MC |
703 | goto end; |
704 | } | |
705 | ||
173f613b | 706 | i = X509_REQ_verify(req, tpubkey); |
0f113f3e MC |
707 | |
708 | if (i < 0) { | |
709 | goto end; | |
710 | } else if (i == 0) { | |
711 | BIO_printf(bio_err, "verify failure\n"); | |
712 | ERR_print_errors(bio_err); | |
713 | } else /* if (i > 0) */ | |
714 | BIO_printf(bio_err, "verify OK\n"); | |
715 | } | |
716 | ||
717 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 718 | ret = 0; |
0f113f3e MC |
719 | goto end; |
720 | } | |
721 | ||
7e1b7485 RS |
722 | out = bio_open_default(outfile, |
723 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
724 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
725 | outformat); | |
7e1b7485 RS |
726 | if (out == NULL) |
727 | goto end; | |
0f113f3e MC |
728 | |
729 | if (pubkey) { | |
1c72f70d F |
730 | EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); |
731 | ||
0f113f3e MC |
732 | if (tpubkey == NULL) { |
733 | BIO_printf(bio_err, "Error getting public key\n"); | |
734 | ERR_print_errors(bio_err); | |
735 | goto end; | |
736 | } | |
737 | PEM_write_bio_PUBKEY(out, tpubkey); | |
0f113f3e MC |
738 | } |
739 | ||
740 | if (text) { | |
741 | if (x509) | |
742 | X509_print_ex(out, x509ss, nmflag, reqflag); | |
743 | else | |
744 | X509_REQ_print_ex(out, req, nmflag, reqflag); | |
745 | } | |
746 | ||
747 | if (subject) { | |
748 | if (x509) | |
749 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
750 | nmflag); | |
751 | else | |
752 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
753 | nmflag); | |
754 | } | |
755 | ||
756 | if (modulus) { | |
757 | EVP_PKEY *tpubkey; | |
758 | ||
759 | if (x509) | |
1c72f70d | 760 | tpubkey = X509_get0_pubkey(x509ss); |
0f113f3e | 761 | else |
1c72f70d | 762 | tpubkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
763 | if (tpubkey == NULL) { |
764 | fprintf(stdout, "Modulus=unavailable\n"); | |
765 | goto end; | |
766 | } | |
767 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 768 | #ifndef OPENSSL_NO_RSA |
9862e9aa | 769 | if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) { |
2ac6115d | 770 | const BIGNUM *n; |
9862e9aa RL |
771 | RSA_get0_key(EVP_PKEY_get0_RSA(tpubkey), &n, NULL, NULL); |
772 | BN_print(out, n); | |
773 | } else | |
13e91dd3 | 774 | #endif |
0f113f3e | 775 | fprintf(stdout, "Wrong Algorithm type"); |
0f113f3e MC |
776 | fprintf(stdout, "\n"); |
777 | } | |
778 | ||
779 | if (!noout && !x509) { | |
780 | if (outformat == FORMAT_ASN1) | |
781 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
782 | else if (newhdr) |
783 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
784 | else | |
785 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e MC |
786 | if (!i) { |
787 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
788 | goto end; | |
789 | } | |
790 | } | |
791 | if (!noout && x509 && (x509ss != NULL)) { | |
792 | if (outformat == FORMAT_ASN1) | |
793 | i = i2d_X509_bio(out, x509ss); | |
7e1b7485 | 794 | else |
0f113f3e | 795 | i = PEM_write_bio_X509(out, x509ss); |
0f113f3e MC |
796 | if (!i) { |
797 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
798 | goto end; | |
799 | } | |
800 | } | |
7e1b7485 | 801 | ret = 0; |
0f113f3e | 802 | end: |
7e1b7485 | 803 | if (ret) { |
0f113f3e MC |
804 | ERR_print_errors(bio_err); |
805 | } | |
cc01d217 | 806 | NCONF_free(req_conf); |
0f113f3e MC |
807 | BIO_free(in); |
808 | BIO_free_all(out); | |
809 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 810 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
811 | sk_OPENSSL_STRING_free(pkeyopts); |
812 | sk_OPENSSL_STRING_free(sigopts); | |
01b8b3c7 | 813 | #ifndef OPENSSL_NO_ENGINE |
efa7dd64 | 814 | ENGINE_free(gen_eng); |
01b8b3c7 | 815 | #endif |
b548a1f1 | 816 | OPENSSL_free(keyalgstr); |
0f113f3e MC |
817 | X509_REQ_free(req); |
818 | X509_free(x509ss); | |
819 | ASN1_INTEGER_free(serial); | |
ebc4815f VD |
820 | if (passin != nofree_passin) |
821 | OPENSSL_free(passin); | |
822 | if (passout != nofree_passout) | |
823 | OPENSSL_free(passout); | |
7e1b7485 | 824 | return (ret); |
0f113f3e | 825 | } |
d02b48c6 | 826 | |
7ce9e425 | 827 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
0f113f3e MC |
828 | int attribs, unsigned long chtype) |
829 | { | |
830 | int ret = 0, i; | |
831 | char no_prompt = 0; | |
832 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
833 | char *tmp, *dn_sect, *attr_sect; | |
834 | ||
835 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
836 | if (tmp == NULL) | |
837 | ERR_clear_error(); | |
86885c28 | 838 | if ((tmp != NULL) && strcmp(tmp, "no") == 0) |
0f113f3e MC |
839 | no_prompt = 1; |
840 | ||
841 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
842 | if (dn_sect == NULL) { | |
843 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
844 | DISTINGUISHED_NAME); | |
845 | goto err; | |
846 | } | |
847 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
848 | if (dn_sk == NULL) { | |
849 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
850 | goto err; | |
851 | } | |
852 | ||
853 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
854 | if (attr_sect == NULL) { | |
855 | ERR_clear_error(); | |
856 | attr_sk = NULL; | |
857 | } else { | |
858 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
859 | if (attr_sk == NULL) { | |
860 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
861 | goto err; | |
862 | } | |
863 | } | |
864 | ||
865 | /* setup version number */ | |
866 | if (!X509_REQ_set_version(req, 0L)) | |
867 | goto err; /* version 1 */ | |
868 | ||
869 | if (subj) | |
870 | i = build_subject(req, subj, chtype, multirdn); | |
871 | else if (no_prompt) | |
872 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
873 | else | |
874 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
875 | chtype); | |
876 | if (!i) | |
877 | goto err; | |
878 | ||
879 | if (!X509_REQ_set_pubkey(req, pkey)) | |
880 | goto err; | |
881 | ||
882 | ret = 1; | |
883 | err: | |
884 | return (ret); | |
885 | } | |
d02b48c6 | 886 | |
c0455cbb LJ |
887 | /* |
888 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
889 | * where characters may be escaped by \ | |
890 | */ | |
0f113f3e MC |
891 | static int build_subject(X509_REQ *req, char *subject, unsigned long chtype, |
892 | int multirdn) | |
893 | { | |
894 | X509_NAME *n; | |
895 | ||
75ebbd9a | 896 | if ((n = parse_name(subject, chtype, multirdn)) == NULL) |
0f113f3e | 897 | return 0; |
bad40585 | 898 | |
0f113f3e MC |
899 | if (!X509_REQ_set_subject_name(req, n)) { |
900 | X509_NAME_free(n); | |
901 | return 0; | |
902 | } | |
903 | X509_NAME_free(n); | |
904 | return 1; | |
905 | } | |
b38f9f66 DSH |
906 | |
907 | static int prompt_info(X509_REQ *req, | |
0f113f3e MC |
908 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, |
909 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, | |
910 | int attribs, unsigned long chtype) | |
911 | { | |
912 | int i; | |
913 | char *p, *q; | |
914 | char buf[100]; | |
915 | int nid, mval; | |
916 | long n_min, n_max; | |
917 | char *type, *value; | |
918 | const char *def; | |
919 | CONF_VALUE *v; | |
920 | X509_NAME *subj; | |
921 | subj = X509_REQ_get_subject_name(req); | |
922 | ||
923 | if (!batch) { | |
924 | BIO_printf(bio_err, | |
925 | "You are about to be asked to enter information that will be incorporated\n"); | |
926 | BIO_printf(bio_err, "into your certificate request.\n"); | |
927 | BIO_printf(bio_err, | |
928 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
929 | BIO_printf(bio_err, | |
930 | "There are quite a few fields but you can leave some blank\n"); | |
931 | BIO_printf(bio_err, | |
932 | "For some fields there will be a default value,\n"); | |
933 | BIO_printf(bio_err, | |
934 | "If you enter '.', the field will be left blank.\n"); | |
935 | BIO_printf(bio_err, "-----\n"); | |
936 | } | |
937 | ||
938 | if (sk_CONF_VALUE_num(dn_sk)) { | |
939 | i = -1; | |
940 | start:for (;;) { | |
941 | i++; | |
942 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
943 | break; | |
944 | ||
945 | v = sk_CONF_VALUE_value(dn_sk, i); | |
946 | p = q = NULL; | |
947 | type = v->name; | |
948 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
949 | !check_end(type, "_default") || !check_end(type, "_value")) | |
950 | continue; | |
951 | /* | |
952 | * Skip past any leading X. X: X, etc to allow for multiple | |
953 | * instances | |
954 | */ | |
955 | for (p = v->name; *p; p++) | |
956 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
957 | p++; | |
958 | if (*p) | |
959 | type = p; | |
960 | break; | |
961 | } | |
962 | if (*type == '+') { | |
963 | mval = -1; | |
964 | type++; | |
965 | } else | |
966 | mval = 0; | |
967 | /* If OBJ not recognised ignore it */ | |
968 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
969 | goto start; | |
970 | if (BIO_snprintf(buf, sizeof buf, "%s_default", v->name) | |
971 | >= (int)sizeof(buf)) { | |
972 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
973 | return 0; | |
974 | } | |
975 | ||
976 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
977 | ERR_clear_error(); | |
978 | def = ""; | |
979 | } | |
980 | ||
981 | BIO_snprintf(buf, sizeof buf, "%s_value", v->name); | |
982 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { | |
983 | ERR_clear_error(); | |
984 | value = NULL; | |
985 | } | |
986 | ||
987 | BIO_snprintf(buf, sizeof buf, "%s_min", v->name); | |
988 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { | |
989 | ERR_clear_error(); | |
990 | n_min = -1; | |
991 | } | |
992 | ||
993 | BIO_snprintf(buf, sizeof buf, "%s_max", v->name); | |
994 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { | |
995 | ERR_clear_error(); | |
996 | n_max = -1; | |
997 | } | |
998 | ||
999 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1000 | n_min, n_max, chtype, mval)) | |
1001 | return 0; | |
1002 | } | |
1003 | if (X509_NAME_entry_count(subj) == 0) { | |
1004 | BIO_printf(bio_err, | |
1005 | "error, no objects specified in config file\n"); | |
1006 | return 0; | |
1007 | } | |
1008 | ||
1009 | if (attribs) { | |
1010 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1011 | && (!batch)) { | |
1012 | BIO_printf(bio_err, | |
1013 | "\nPlease enter the following 'extra' attributes\n"); | |
1014 | BIO_printf(bio_err, | |
1015 | "to be sent with your certificate request\n"); | |
1016 | } | |
1017 | ||
1018 | i = -1; | |
1019 | start2: for (;;) { | |
1020 | i++; | |
1021 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1022 | break; | |
1023 | ||
1024 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1025 | type = v->name; | |
1026 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1027 | goto start2; | |
1028 | ||
1029 | if (BIO_snprintf(buf, sizeof buf, "%s_default", type) | |
1030 | >= (int)sizeof(buf)) { | |
1031 | BIO_printf(bio_err, "Name '%s' too long\n", v->name); | |
1032 | return 0; | |
1033 | } | |
1034 | ||
1035 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) | |
1036 | == NULL) { | |
1037 | ERR_clear_error(); | |
1038 | def = ""; | |
1039 | } | |
1040 | ||
1041 | BIO_snprintf(buf, sizeof buf, "%s_value", type); | |
1042 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) | |
1043 | == NULL) { | |
1044 | ERR_clear_error(); | |
1045 | value = NULL; | |
1046 | } | |
1047 | ||
1048 | BIO_snprintf(buf, sizeof buf, "%s_min", type); | |
1049 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { | |
1050 | ERR_clear_error(); | |
1051 | n_min = -1; | |
1052 | } | |
1053 | ||
1054 | BIO_snprintf(buf, sizeof buf, "%s_max", type); | |
1055 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { | |
1056 | ERR_clear_error(); | |
1057 | n_max = -1; | |
1058 | } | |
1059 | ||
1060 | if (!add_attribute_object(req, | |
1061 | v->value, def, value, nid, n_min, | |
1062 | n_max, chtype)) | |
1063 | return 0; | |
1064 | } | |
1065 | } | |
1066 | } else { | |
1067 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1068 | return 0; | |
1069 | } | |
1070 | ||
1071 | return 1; | |
1072 | ||
1073 | } | |
b38f9f66 DSH |
1074 | |
1075 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1076 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1077 | unsigned long chtype) | |
1078 | { | |
b5292f7b | 1079 | int i, spec_char, plus_char; |
0f113f3e MC |
1080 | char *p, *q; |
1081 | char *type; | |
1082 | CONF_VALUE *v; | |
1083 | X509_NAME *subj; | |
1084 | ||
1085 | subj = X509_REQ_get_subject_name(req); | |
1086 | ||
1087 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1088 | int mval; | |
1089 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1090 | p = q = NULL; | |
1091 | type = v->name; | |
1092 | /* | |
1093 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1094 | */ | |
b5292f7b | 1095 | for (p = v->name; *p; p++) { |
97d8e82c | 1096 | #ifndef CHARSET_EBCDIC |
b5292f7b | 1097 | spec_char = ((*p == ':') || (*p == ',') || (*p == '.')); |
97d8e82c | 1098 | #else |
b5292f7b FM |
1099 | spec_char = ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1100 | || (*p == os_toascii['.'])); | |
97d8e82c | 1101 | #endif |
b5292f7b | 1102 | if (spec_char) { |
0f113f3e MC |
1103 | p++; |
1104 | if (*p) | |
1105 | type = p; | |
1106 | break; | |
1107 | } | |
b5292f7b | 1108 | } |
1a15c899 | 1109 | #ifndef CHARSET_EBCDIC |
14d3c0dd | 1110 | plus_char = (*type == '+'); |
1a15c899 | 1111 | #else |
14d3c0dd | 1112 | plus_char = (*type == os_toascii['+']); |
1a15c899 | 1113 | #endif |
b5292f7b | 1114 | if (plus_char) { |
14d3c0dd | 1115 | type++; |
0f113f3e MC |
1116 | mval = -1; |
1117 | } else | |
1118 | mval = 0; | |
1119 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, | |
1120 | (unsigned char *)v->value, -1, -1, | |
1121 | mval)) | |
1122 | return 0; | |
1123 | ||
1124 | } | |
1125 | ||
1126 | if (!X509_NAME_entry_count(subj)) { | |
1127 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1128 | return 0; | |
1129 | } | |
1130 | if (attribs) { | |
1131 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1132 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1133 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1134 | (unsigned char *)v->value, -1)) | |
1135 | return 0; | |
1136 | } | |
1137 | } | |
1138 | return 1; | |
1139 | } | |
1140 | ||
1141 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1142 | char *value, int nid, int n_min, int n_max, | |
1143 | unsigned long chtype, int mval) | |
1144 | { | |
1145 | int i, ret = 0; | |
68b00c23 | 1146 | char buf[1024]; |
0f113f3e MC |
1147 | start: |
1148 | if (!batch) | |
1149 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1150 | (void)BIO_flush(bio_err); | |
1151 | if (value != NULL) { | |
7644a9ae RS |
1152 | OPENSSL_strlcpy(buf, value, sizeof buf); |
1153 | OPENSSL_strlcat(buf, "\n", sizeof buf); | |
0f113f3e MC |
1154 | BIO_printf(bio_err, "%s\n", value); |
1155 | } else { | |
1156 | buf[0] = '\0'; | |
1157 | if (!batch) { | |
1158 | if (!fgets(buf, sizeof buf, stdin)) | |
1159 | return 0; | |
1160 | } else { | |
1161 | buf[0] = '\n'; | |
1162 | buf[1] = '\0'; | |
1163 | } | |
1164 | } | |
1165 | ||
1166 | if (buf[0] == '\0') | |
1167 | return (0); | |
1168 | else if (buf[0] == '\n') { | |
1169 | if ((def == NULL) || (def[0] == '\0')) | |
1170 | return (1); | |
7644a9ae RS |
1171 | OPENSSL_strlcpy(buf, def, sizeof buf); |
1172 | OPENSSL_strlcat(buf, "\n", sizeof buf); | |
0f113f3e MC |
1173 | } else if ((buf[0] == '.') && (buf[1] == '\n')) |
1174 | return (1); | |
1175 | ||
1176 | i = strlen(buf); | |
1177 | if (buf[i - 1] != '\n') { | |
1178 | BIO_printf(bio_err, "weird input :-(\n"); | |
1179 | return (0); | |
1180 | } | |
1181 | buf[--i] = '\0'; | |
a53955d8 | 1182 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1183 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 1184 | #endif |
0f113f3e MC |
1185 | if (!req_check_len(i, n_min, n_max)) { |
1186 | if (batch || value) | |
1187 | return 0; | |
1188 | goto start; | |
1189 | } | |
1190 | ||
1191 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1192 | (unsigned char *)buf, -1, -1, mval)) | |
1193 | goto err; | |
1194 | ret = 1; | |
1195 | err: | |
1196 | return (ret); | |
1197 | } | |
d02b48c6 | 1198 | |
7d727231 | 1199 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1200 | char *value, int nid, int n_min, |
1201 | int n_max, unsigned long chtype) | |
1202 | { | |
1203 | int i; | |
1204 | static char buf[1024]; | |
1205 | ||
1206 | start: | |
1207 | if (!batch) | |
1208 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1209 | (void)BIO_flush(bio_err); | |
1210 | if (value != NULL) { | |
7644a9ae RS |
1211 | OPENSSL_strlcpy(buf, value, sizeof buf); |
1212 | OPENSSL_strlcat(buf, "\n", sizeof buf); | |
0f113f3e MC |
1213 | BIO_printf(bio_err, "%s\n", value); |
1214 | } else { | |
1215 | buf[0] = '\0'; | |
1216 | if (!batch) { | |
1217 | if (!fgets(buf, sizeof buf, stdin)) | |
1218 | return 0; | |
1219 | } else { | |
1220 | buf[0] = '\n'; | |
1221 | buf[1] = '\0'; | |
1222 | } | |
1223 | } | |
1224 | ||
1225 | if (buf[0] == '\0') | |
1226 | return (0); | |
1227 | else if (buf[0] == '\n') { | |
1228 | if ((def == NULL) || (def[0] == '\0')) | |
1229 | return (1); | |
7644a9ae RS |
1230 | OPENSSL_strlcpy(buf, def, sizeof buf); |
1231 | OPENSSL_strlcat(buf, "\n", sizeof buf); | |
0f113f3e MC |
1232 | } else if ((buf[0] == '.') && (buf[1] == '\n')) |
1233 | return (1); | |
1234 | ||
1235 | i = strlen(buf); | |
1236 | if (buf[i - 1] != '\n') { | |
1237 | BIO_printf(bio_err, "weird input :-(\n"); | |
1238 | return (0); | |
1239 | } | |
1240 | buf[--i] = '\0'; | |
97d8e82c | 1241 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1242 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1243 | #endif |
0f113f3e MC |
1244 | if (!req_check_len(i, n_min, n_max)) { |
1245 | if (batch || value) | |
1246 | return 0; | |
1247 | goto start; | |
1248 | } | |
1249 | ||
1250 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1251 | (unsigned char *)buf, -1)) { | |
1252 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1253 | ERR_print_errors(bio_err); | |
1254 | goto err; | |
1255 | } | |
1256 | ||
1257 | return (1); | |
1258 | err: | |
1259 | return (0); | |
1260 | } | |
d02b48c6 | 1261 | |
b7a26e6d | 1262 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e MC |
1263 | { |
1264 | if ((n_min > 0) && (len < n_min)) { | |
1265 | BIO_printf(bio_err, | |
1266 | "string is too short, it needs to be at least %d bytes long\n", | |
1267 | n_min); | |
1268 | return (0); | |
1269 | } | |
1270 | if ((n_max >= 0) && (len > n_max)) { | |
1271 | BIO_printf(bio_err, | |
1272 | "string is too long, it needs to be less than %d bytes long\n", | |
1273 | n_max); | |
1274 | return (0); | |
1275 | } | |
1276 | return (1); | |
1277 | } | |
a43aa73e DSH |
1278 | |
1279 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1280 | static int check_end(const char *str, const char *end) |
a43aa73e | 1281 | { |
0f113f3e MC |
1282 | int elen, slen; |
1283 | const char *tmp; | |
1284 | elen = strlen(end); | |
1285 | slen = strlen(str); | |
1286 | if (elen > slen) | |
1287 | return 1; | |
1288 | tmp = str + slen - elen; | |
1289 | return strcmp(tmp, end); | |
a43aa73e | 1290 | } |
959e8dfe | 1291 | |
7e1b7485 | 1292 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
1293 | int *pkey_type, long *pkeylen, |
1294 | char **palgnam, ENGINE *keygen_engine) | |
1295 | { | |
1296 | EVP_PKEY_CTX *gctx = NULL; | |
1297 | EVP_PKEY *param = NULL; | |
1298 | long keylen = -1; | |
1299 | BIO *pbio = NULL; | |
1300 | const char *paramfile = NULL; | |
1301 | ||
1302 | if (gstr == NULL) { | |
1303 | *pkey_type = EVP_PKEY_RSA; | |
1304 | keylen = *pkeylen; | |
1305 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1306 | *pkey_type = EVP_PKEY_RSA; | |
1307 | keylen = atol(gstr); | |
1308 | *pkeylen = keylen; | |
86885c28 | 1309 | } else if (strncmp(gstr, "param:", 6) == 0) |
0f113f3e MC |
1310 | paramfile = gstr + 6; |
1311 | else { | |
1312 | const char *p = strchr(gstr, ':'); | |
1313 | int len; | |
1314 | ENGINE *tmpeng; | |
1315 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1316 | ||
1317 | if (p) | |
1318 | len = p - gstr; | |
1319 | else | |
1320 | len = strlen(gstr); | |
1321 | /* | |
1322 | * The lookup of a the string will cover all engines so keep a note | |
1323 | * of the implementation. | |
1324 | */ | |
1325 | ||
1326 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1327 | ||
1328 | if (!ameth) { | |
7e1b7485 | 1329 | BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); |
0f113f3e MC |
1330 | return NULL; |
1331 | } | |
1332 | ||
1333 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1334 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1335 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1336 | #endif |
0f113f3e MC |
1337 | if (*pkey_type == EVP_PKEY_RSA) { |
1338 | if (p) { | |
1339 | keylen = atol(p + 1); | |
1340 | *pkeylen = keylen; | |
1341 | } else | |
1342 | keylen = *pkeylen; | |
1343 | } else if (p) | |
1344 | paramfile = p + 1; | |
1345 | } | |
1346 | ||
1347 | if (paramfile) { | |
1348 | pbio = BIO_new_file(paramfile, "r"); | |
1349 | if (!pbio) { | |
7e1b7485 | 1350 | BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile); |
0f113f3e MC |
1351 | return NULL; |
1352 | } | |
1353 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1354 | ||
1355 | if (!param) { | |
1356 | X509 *x; | |
1357 | (void)BIO_reset(pbio); | |
1358 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
1359 | if (x) { | |
1360 | param = X509_get_pubkey(x); | |
1361 | X509_free(x); | |
1362 | } | |
1363 | } | |
1364 | ||
1365 | BIO_free(pbio); | |
1366 | ||
1367 | if (!param) { | |
7e1b7485 | 1368 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1369 | return NULL; |
1370 | } | |
1371 | if (*pkey_type == -1) | |
1372 | *pkey_type = EVP_PKEY_id(param); | |
1373 | else if (*pkey_type != EVP_PKEY_base_id(param)) { | |
7e1b7485 | 1374 | BIO_printf(bio_err, "Key Type does not match parameters\n"); |
0f113f3e MC |
1375 | EVP_PKEY_free(param); |
1376 | return NULL; | |
1377 | } | |
1378 | } | |
1379 | ||
1380 | if (palgnam) { | |
1381 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1382 | ENGINE *tmpeng; | |
1383 | const char *anam; | |
1384 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); | |
1385 | if (!ameth) { | |
7e1b7485 | 1386 | BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); |
0f113f3e MC |
1387 | return NULL; |
1388 | } | |
1389 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
7644a9ae | 1390 | *palgnam = OPENSSL_strdup(anam); |
01b8b3c7 | 1391 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1392 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1393 | #endif |
0f113f3e MC |
1394 | } |
1395 | ||
1396 | if (param) { | |
1397 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); | |
1398 | *pkeylen = EVP_PKEY_bits(param); | |
1399 | EVP_PKEY_free(param); | |
1400 | } else | |
1401 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); | |
1402 | ||
96487cdd | 1403 | if (gctx == NULL) { |
7e1b7485 RS |
1404 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
1405 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1406 | return NULL; |
1407 | } | |
1408 | ||
1409 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 RS |
1410 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
1411 | ERR_print_errors(bio_err); | |
69ac182d | 1412 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1413 | return NULL; |
1414 | } | |
d4f0339c | 1415 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
1416 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1417 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
7e1b7485 RS |
1418 | BIO_puts(bio_err, "Error setting RSA keysize\n"); |
1419 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1420 | EVP_PKEY_CTX_free(gctx); |
1421 | return NULL; | |
1422 | } | |
1423 | } | |
d4f0339c | 1424 | #endif |
959e8dfe | 1425 | |
0f113f3e MC |
1426 | return gctx; |
1427 | } | |
959e8dfe DSH |
1428 | |
1429 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1430 | { |
1431 | char c = '*'; | |
1432 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1433 | int p; | |
1434 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1435 | if (p == 0) | |
1436 | c = '.'; | |
1437 | if (p == 1) | |
1438 | c = '+'; | |
1439 | if (p == 2) | |
1440 | c = '*'; | |
1441 | if (p == 3) | |
1442 | c = '\n'; | |
1443 | BIO_write(b, &c, 1); | |
1444 | (void)BIO_flush(b); | |
1445 | return 1; | |
1446 | } | |
cdb182b5 | 1447 | |
7e1b7485 | 1448 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, |
0f113f3e MC |
1449 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) |
1450 | { | |
1451 | EVP_PKEY_CTX *pkctx = NULL; | |
1452 | int i; | |
7e1b7485 | 1453 | |
6e59a892 RL |
1454 | if (ctx == NULL) |
1455 | return 0; | |
0f113f3e MC |
1456 | if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) |
1457 | return 0; | |
1458 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { | |
1459 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1460 | if (pkey_ctrl_string(pkctx, sigopt) <= 0) { | |
7e1b7485 | 1461 | BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt); |
0f113f3e MC |
1462 | ERR_print_errors(bio_err); |
1463 | return 0; | |
1464 | } | |
1465 | } | |
1466 | return 1; | |
1467 | } | |
cdb182b5 | 1468 | |
7e1b7485 | 1469 | int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1470 | STACK_OF(OPENSSL_STRING) *sigopts) |
1471 | { | |
1472 | int rv; | |
bfb0641f | 1473 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
7e1b7485 | 1474 | |
6e59a892 | 1475 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1476 | if (rv > 0) |
6e59a892 | 1477 | rv = X509_sign_ctx(x, mctx); |
c6aca19b | 1478 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1479 | return rv > 0 ? 1 : 0; |
1480 | } | |
cdb182b5 | 1481 | |
7e1b7485 | 1482 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1483 | STACK_OF(OPENSSL_STRING) *sigopts) |
1484 | { | |
1485 | int rv; | |
bfb0641f | 1486 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 | 1487 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1488 | if (rv > 0) |
6e59a892 | 1489 | rv = X509_REQ_sign_ctx(x, mctx); |
c6aca19b | 1490 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1491 | return rv > 0 ? 1 : 0; |
1492 | } | |
4c623cdd | 1493 | |
7e1b7485 | 1494 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1495 | STACK_OF(OPENSSL_STRING) *sigopts) |
1496 | { | |
1497 | int rv; | |
bfb0641f | 1498 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 | 1499 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1500 | if (rv > 0) |
6e59a892 | 1501 | rv = X509_CRL_sign_ctx(x, mctx); |
c6aca19b | 1502 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1503 | return rv > 0 ? 1 : 0; |
1504 | } |