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846e33c7 | 1 | /* |
2234212c | 2 | * Copyright 1995-2017 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); | |
cc696296 | 49 | static int build_subject(X509_REQ *req, const char *subj, unsigned long chtype, |
0f113f3e | 50 | int multirdn); |
b38f9f66 | 51 | static int prompt_info(X509_REQ *req, |
cc696296 F |
52 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
53 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e | 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); |
9a0953ed P |
67 | static int join(char buf[], size_t buf_size, const char *name, |
68 | const char *tail, const char *desc); | |
7e1b7485 | 69 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
70 | int *pkey_type, long *pkeylen, |
71 | char **palgnam, ENGINE *keygen_engine); | |
0f113f3e MC |
72 | static CONF *req_conf = NULL; |
73 | static int batch = 0; | |
d02b48c6 | 74 | |
7e1b7485 RS |
75 | typedef enum OPTION_choice { |
76 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, | |
77 | OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY, | |
78 | OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT, | |
3ee1eac2 | 79 | OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_NEWKEY, |
7e1b7485 RS |
80 | OPT_PKEYOPT, OPT_SIGOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS, |
81 | OPT_VERIFY, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8, | |
29eca1c0 | 82 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509, |
d8c054f2 | 83 | OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, OPT_EXTENSIONS, |
3ee1eac2 RS |
84 | OPT_REQEXTS, OPT_PRECERT, OPT_MD, |
85 | OPT_R_ENUM | |
7e1b7485 RS |
86 | } OPTION_CHOICE; |
87 | ||
44c83ebd | 88 | const OPTIONS req_options[] = { |
7e1b7485 RS |
89 | {"help", OPT_HELP, '-', "Display this summary"}, |
90 | {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, | |
91 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, | |
92 | {"in", OPT_IN, '<', "Input file"}, | |
93 | {"out", OPT_OUT, '>', "Output file"}, | |
43db7aa2 DSH |
94 | {"key", OPT_KEY, 's', "Private key to use"}, |
95 | {"keyform", OPT_KEYFORM, 'f', "Key file format"}, | |
7e1b7485 RS |
96 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, |
97 | {"new", OPT_NEW, '-', "New request"}, | |
98 | {"config", OPT_CONFIG, '<', "Request template file"}, | |
99 | {"keyout", OPT_KEYOUT, '>', "File to send the key to"}, | |
100 | {"passin", OPT_PASSIN, 's', "Private key password source"}, | |
9a13bb38 | 101 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
3ee1eac2 | 102 | OPT_R_OPTIONS, |
7e1b7485 | 103 | {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"}, |
9a13bb38 RS |
104 | {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, |
105 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
7e1b7485 RS |
106 | {"batch", OPT_BATCH, '-', |
107 | "Do not ask anything during request generation"}, | |
108 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
109 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
110 | {"verify", OPT_VERIFY, '-', "Verify signature on REQ"}, | |
111 | {"nodes", OPT_NODES, '-', "Don't encrypt the output key"}, | |
112 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, | |
9a13bb38 | 113 | {"verbose", OPT_VERBOSE, '-', "Verbose output"}, |
7e1b7485 RS |
114 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, |
115 | {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"}, | |
116 | {"reqopt", OPT_REQOPT, 's', "Various request text options"}, | |
117 | {"text", OPT_TEXT, '-', "Text form of request"}, | |
118 | {"x509", OPT_X509, '-', | |
119 | "Output a x509 structure instead of a cert request"}, | |
7e1b7485 | 120 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, |
29eca1c0 TH |
121 | {"subj", OPT_SUBJ, 's', "Set or modify request subject"}, |
122 | {"subject", OPT_SUBJECT, '-', "Output the request's subject"}, | |
7e1b7485 RS |
123 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', |
124 | "Enable support for multivalued RDNs"}, | |
125 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, | |
be4c82aa | 126 | {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"}, |
7e1b7485 RS |
127 | {"extensions", OPT_EXTENSIONS, 's', |
128 | "Cert extension section (override value in config file)"}, | |
129 | {"reqexts", OPT_REQEXTS, 's', | |
130 | "Request extension section (override value in config file)"}, | |
65b3dff7 | 131 | {"precert", OPT_PRECERT, '-', "Add a poison extension (implies -new)"}, |
9c3bcfa0 | 132 | {"", OPT_MD, '-', "Any supported digest"}, |
7e1b7485 RS |
133 | #ifndef OPENSSL_NO_ENGINE |
134 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
9a13bb38 RS |
135 | {"keygen_engine", OPT_KEYGEN_ENGINE, 's', |
136 | "Specify engine to be used for key generation operations"}, | |
7e1b7485 | 137 | #endif |
7e1b7485 RS |
138 | {NULL} |
139 | }; | |
667ac4ec | 140 | |
7e1b7485 | 141 | int req_main(int argc, char **argv) |
0f113f3e | 142 | { |
7e1b7485 RS |
143 | ASN1_INTEGER *serial = NULL; |
144 | BIO *in = NULL, *out = NULL; | |
0f113f3e | 145 | ENGINE *e = NULL, *gen_eng = NULL; |
7e1b7485 | 146 | EVP_PKEY *pkey = NULL; |
0f113f3e | 147 | EVP_PKEY_CTX *genctx = NULL; |
0f113f3e | 148 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL; |
7e1b7485 RS |
149 | X509 *x509ss = NULL; |
150 | X509_REQ *req = NULL; | |
0f113f3e | 151 | const EVP_CIPHER *cipher = NULL; |
0f113f3e | 152 | const EVP_MD *md_alg = NULL, *digest = NULL; |
333b070e | 153 | char *extensions = NULL, *infile = NULL; |
3ee1eac2 | 154 | char *outfile = NULL, *keyfile = NULL; |
7e1b7485 | 155 | char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; |
ebc4815f VD |
156 | char *passin = NULL, *passout = NULL; |
157 | char *nofree_passin = NULL, *nofree_passout = NULL; | |
158 | char *req_exts = NULL, *subj = NULL; | |
cc01d217 | 159 | char *template = default_config_file, *keyout = NULL; |
7e1b7485 RS |
160 | const char *keyalg = NULL; |
161 | OPTION_CHOICE o; | |
3b061a00 RS |
162 | int ret = 1, x509 = 0, days = 30, i = 0, newreq = 0, verbose = 0; |
163 | int pkey_type = -1, private = 0; | |
7e1b7485 RS |
164 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM; |
165 | int modulus = 0, multirdn = 0, verify = 0, noout = 0, text = 0; | |
65b3dff7 | 166 | int nodes = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0; |
7e1b7485 | 167 | long newkey = -1; |
b5c4209b | 168 | unsigned long chtype = MBSTRING_ASC, reqflag = 0; |
d02b48c6 | 169 | |
cf1b7d96 | 170 | #ifndef OPENSSL_NO_DES |
0f113f3e | 171 | cipher = EVP_des_ede3_cbc(); |
d02b48c6 | 172 | #endif |
7e1b7485 RS |
173 | |
174 | prog = opt_init(argc, argv, req_options); | |
175 | while ((o = opt_next()) != OPT_EOF) { | |
176 | switch (o) { | |
177 | case OPT_EOF: | |
178 | case OPT_ERR: | |
179 | opthelp: | |
180 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
181 | goto end; | |
182 | case OPT_HELP: | |
183 | opt_help(req_options); | |
184 | ret = 0; | |
185 | goto end; | |
186 | case OPT_INFORM: | |
187 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
188 | goto opthelp; | |
189 | break; | |
190 | case OPT_OUTFORM: | |
191 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
192 | goto opthelp; | |
193 | break; | |
7e1b7485 | 194 | case OPT_ENGINE: |
43db7aa2 | 195 | e = setup_engine(opt_arg(), 0); |
7e1b7485 RS |
196 | break; |
197 | case OPT_KEYGEN_ENGINE: | |
333b070e | 198 | #ifndef OPENSSL_NO_ENGINE |
7e1b7485 | 199 | gen_eng = ENGINE_by_id(opt_arg()); |
0f113f3e MC |
200 | if (gen_eng == NULL) { |
201 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
333b070e | 202 | goto opthelp; |
0f113f3e | 203 | } |
0b13e9f0 | 204 | #endif |
333b070e | 205 | break; |
7e1b7485 RS |
206 | case OPT_KEY: |
207 | keyfile = opt_arg(); | |
208 | break; | |
209 | case OPT_PUBKEY: | |
0f113f3e | 210 | pubkey = 1; |
7e1b7485 RS |
211 | break; |
212 | case OPT_NEW: | |
0f113f3e | 213 | newreq = 1; |
7e1b7485 RS |
214 | break; |
215 | case OPT_CONFIG: | |
216 | template = opt_arg(); | |
217 | break; | |
218 | case OPT_KEYFORM: | |
43db7aa2 | 219 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) |
7e1b7485 RS |
220 | goto opthelp; |
221 | break; | |
222 | case OPT_IN: | |
223 | infile = opt_arg(); | |
224 | break; | |
225 | case OPT_OUT: | |
226 | outfile = opt_arg(); | |
227 | break; | |
228 | case OPT_KEYOUT: | |
229 | keyout = opt_arg(); | |
230 | break; | |
231 | case OPT_PASSIN: | |
232 | passargin = opt_arg(); | |
233 | break; | |
234 | case OPT_PASSOUT: | |
235 | passargout = opt_arg(); | |
236 | break; | |
3ee1eac2 RS |
237 | case OPT_R_CASES: |
238 | if (!opt_rand(o)) | |
239 | goto end; | |
7e1b7485 RS |
240 | break; |
241 | case OPT_NEWKEY: | |
242 | keyalg = opt_arg(); | |
0f113f3e | 243 | newreq = 1; |
7e1b7485 RS |
244 | break; |
245 | case OPT_PKEYOPT: | |
0f113f3e MC |
246 | if (!pkeyopts) |
247 | pkeyopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
248 | if (!pkeyopts || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg())) |
249 | goto opthelp; | |
250 | break; | |
251 | case OPT_SIGOPT: | |
0f113f3e MC |
252 | if (!sigopts) |
253 | sigopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
254 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) |
255 | goto opthelp; | |
256 | break; | |
257 | case OPT_BATCH: | |
0f113f3e | 258 | batch = 1; |
7e1b7485 RS |
259 | break; |
260 | case OPT_NEWHDR: | |
0f113f3e | 261 | newhdr = 1; |
7e1b7485 RS |
262 | break; |
263 | case OPT_MODULUS: | |
0f113f3e | 264 | modulus = 1; |
7e1b7485 RS |
265 | break; |
266 | case OPT_VERIFY: | |
0f113f3e | 267 | verify = 1; |
7e1b7485 RS |
268 | break; |
269 | case OPT_NODES: | |
0f113f3e | 270 | nodes = 1; |
7e1b7485 RS |
271 | break; |
272 | case OPT_NOOUT: | |
0f113f3e | 273 | noout = 1; |
7e1b7485 RS |
274 | break; |
275 | case OPT_VERBOSE: | |
0f113f3e | 276 | verbose = 1; |
7e1b7485 RS |
277 | break; |
278 | case OPT_UTF8: | |
0f113f3e | 279 | chtype = MBSTRING_UTF8; |
7e1b7485 RS |
280 | break; |
281 | case OPT_NAMEOPT: | |
b5c4209b | 282 | if (!set_nameopt(opt_arg())) |
7e1b7485 RS |
283 | goto opthelp; |
284 | break; | |
285 | case OPT_REQOPT: | |
286 | if (!set_cert_ex(&reqflag, opt_arg())) | |
287 | goto opthelp; | |
288 | break; | |
289 | case OPT_TEXT: | |
0f113f3e | 290 | text = 1; |
7e1b7485 RS |
291 | break; |
292 | case OPT_X509: | |
0f113f3e | 293 | x509 = 1; |
7e1b7485 | 294 | break; |
7e1b7485 RS |
295 | case OPT_DAYS: |
296 | days = atoi(opt_arg()); | |
297 | break; | |
298 | case OPT_SET_SERIAL: | |
08f6ae5b | 299 | if (serial != NULL) { |
efba7787 | 300 | BIO_printf(bio_err, "Serial number supplied twice\n"); |
08f6ae5b MC |
301 | goto opthelp; |
302 | } | |
7e1b7485 RS |
303 | serial = s2i_ASN1_INTEGER(NULL, opt_arg()); |
304 | if (serial == NULL) | |
305 | goto opthelp; | |
306 | break; | |
307 | case OPT_SUBJECT: | |
f1cece55 | 308 | subject = 1; |
29eca1c0 TH |
309 | break; |
310 | case OPT_SUBJ: | |
7e1b7485 RS |
311 | subj = opt_arg(); |
312 | break; | |
313 | case OPT_MULTIVALUE_RDN: | |
0f113f3e | 314 | multirdn = 1; |
7e1b7485 RS |
315 | break; |
316 | case OPT_EXTENSIONS: | |
317 | extensions = opt_arg(); | |
318 | break; | |
319 | case OPT_REQEXTS: | |
320 | req_exts = opt_arg(); | |
321 | break; | |
b6486bf7 | 322 | case OPT_PRECERT: |
65b3dff7 | 323 | newreq = precert = 1; |
b6486bf7 | 324 | break; |
7e1b7485 RS |
325 | case OPT_MD: |
326 | if (!opt_md(opt_unknown(), &md_alg)) | |
327 | goto opthelp; | |
0f113f3e | 328 | digest = md_alg; |
0f113f3e MC |
329 | break; |
330 | } | |
0f113f3e | 331 | } |
7e1b7485 | 332 | argc = opt_num_rest(); |
03358517 KR |
333 | if (argc != 0) |
334 | goto opthelp; | |
f1cece55 | 335 | |
888adbe0 TM |
336 | if (x509 && infile == NULL) |
337 | newreq = 1; | |
338 | ||
6b4a77f5 | 339 | /* TODO: simplify this as pkey is still always NULL here */ |
3b061a00 | 340 | private = newreq && (pkey == NULL) ? 1 : 0; |
0f113f3e | 341 | |
7e1b7485 | 342 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
343 | BIO_printf(bio_err, "Error getting passwords\n"); |
344 | goto end; | |
345 | } | |
d02b48c6 | 346 | |
cc01d217 RS |
347 | if (verbose) |
348 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
349 | req_conf = app_load_config(template); | |
c821defc | 350 | if (template != default_config_file && !app_load_modules(req_conf)) |
296f54ee RL |
351 | goto end; |
352 | ||
0f113f3e | 353 | if (req_conf != NULL) { |
0f113f3e MC |
354 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
355 | if (p == NULL) | |
356 | ERR_clear_error(); | |
357 | if (p != NULL) { | |
358 | BIO *oid_bio; | |
359 | ||
360 | oid_bio = BIO_new_file(p, "r"); | |
361 | if (oid_bio == NULL) { | |
50e735f9 MC |
362 | /*- |
363 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
364 | ERR_print_errors(bio_err); | |
365 | */ | |
0f113f3e MC |
366 | } else { |
367 | OBJ_create_objects(oid_bio); | |
368 | BIO_free(oid_bio); | |
369 | } | |
370 | } | |
371 | } | |
7e1b7485 | 372 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
373 | goto end; |
374 | ||
375 | if (md_alg == NULL) { | |
376 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
2234212c | 377 | if (p == NULL) { |
0f113f3e | 378 | ERR_clear_error(); |
2234212c | 379 | } else { |
7e1b7485 RS |
380 | if (!opt_md(p, &md_alg)) |
381 | goto opthelp; | |
382 | digest = md_alg; | |
0f113f3e MC |
383 | } |
384 | } | |
385 | ||
2234212c | 386 | if (extensions == NULL) { |
0f113f3e | 387 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); |
2234212c | 388 | if (extensions == NULL) |
0f113f3e MC |
389 | ERR_clear_error(); |
390 | } | |
2234212c | 391 | if (extensions != NULL) { |
0f113f3e MC |
392 | /* Check syntax of file */ |
393 | X509V3_CTX ctx; | |
394 | X509V3_set_ctx_test(&ctx); | |
395 | X509V3_set_nconf(&ctx, req_conf); | |
396 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
397 | BIO_printf(bio_err, | |
398 | "Error Loading extension section %s\n", extensions); | |
399 | goto end; | |
400 | } | |
401 | } | |
402 | ||
ebc4815f VD |
403 | if (passin == NULL) { |
404 | passin = nofree_passin = | |
405 | NCONF_get_string(req_conf, SECTION, "input_password"); | |
406 | if (passin == NULL) | |
0f113f3e MC |
407 | ERR_clear_error(); |
408 | } | |
409 | ||
ebc4815f VD |
410 | if (passout == NULL) { |
411 | passout = nofree_passout = | |
412 | NCONF_get_string(req_conf, SECTION, "output_password"); | |
413 | if (passout == NULL) | |
0f113f3e MC |
414 | ERR_clear_error(); |
415 | } | |
416 | ||
417 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
2234212c | 418 | if (p == NULL) |
0f113f3e MC |
419 | ERR_clear_error(); |
420 | ||
2234212c | 421 | if (p != NULL && !ASN1_STRING_set_default_mask_asc(p)) { |
0f113f3e MC |
422 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
423 | goto end; | |
424 | } | |
425 | ||
426 | if (chtype != MBSTRING_UTF8) { | |
427 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
2234212c | 428 | if (p == NULL) |
0f113f3e | 429 | ERR_clear_error(); |
86885c28 | 430 | else if (strcmp(p, "yes") == 0) |
0f113f3e MC |
431 | chtype = MBSTRING_UTF8; |
432 | } | |
433 | ||
2234212c | 434 | if (req_exts == NULL) { |
0f113f3e | 435 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); |
2234212c | 436 | if (req_exts == NULL) |
0f113f3e MC |
437 | ERR_clear_error(); |
438 | } | |
2234212c | 439 | if (req_exts != NULL) { |
0f113f3e MC |
440 | /* Check syntax of file */ |
441 | X509V3_CTX ctx; | |
442 | X509V3_set_ctx_test(&ctx); | |
443 | X509V3_set_nconf(&ctx, req_conf); | |
444 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
445 | BIO_printf(bio_err, | |
446 | "Error Loading request extension section %s\n", | |
447 | req_exts); | |
448 | goto end; | |
449 | } | |
450 | } | |
d02b48c6 | 451 | |
0f113f3e | 452 | if (keyfile != NULL) { |
7e1b7485 | 453 | pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key"); |
2234212c | 454 | if (pkey == NULL) { |
7e1b7485 | 455 | /* load_key() has already printed an appropriate message */ |
0f113f3e MC |
456 | goto end; |
457 | } else { | |
3ee1eac2 | 458 | app_RAND_load_conf(req_conf, SECTION); |
0f113f3e MC |
459 | } |
460 | } | |
461 | ||
462 | if (newreq && (pkey == NULL)) { | |
3ee1eac2 | 463 | app_RAND_load_conf(req_conf, SECTION); |
0f113f3e MC |
464 | |
465 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { | |
466 | newkey = DEFAULT_KEY_LENGTH; | |
467 | } | |
468 | ||
2234212c | 469 | if (keyalg != NULL) { |
7e1b7485 | 470 | genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey, |
0f113f3e | 471 | &keyalgstr, gen_eng); |
2234212c | 472 | if (genctx == NULL) |
0f113f3e MC |
473 | goto end; |
474 | } | |
475 | ||
476 | if (newkey < MIN_KEY_LENGTH | |
477 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { | |
478 | BIO_printf(bio_err, "private key length is too short,\n"); | |
479 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
480 | MIN_KEY_LENGTH, newkey); | |
481 | goto end; | |
482 | } | |
483 | ||
2234212c | 484 | if (genctx == NULL) { |
7e1b7485 | 485 | genctx = set_keygen_ctx(NULL, &pkey_type, &newkey, |
0f113f3e MC |
486 | &keyalgstr, gen_eng); |
487 | if (!genctx) | |
488 | goto end; | |
489 | } | |
490 | ||
2234212c | 491 | if (pkeyopts != NULL) { |
0f113f3e MC |
492 | char *genopt; |
493 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
494 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
495 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
496 | BIO_printf(bio_err, "parameter error \"%s\"\n", genopt); | |
497 | ERR_print_errors(bio_err); | |
498 | goto end; | |
499 | } | |
500 | } | |
501 | } | |
502 | ||
57358a83 MC |
503 | if (pkey_type == EVP_PKEY_EC) { |
504 | BIO_printf(bio_err, "Generating an EC private key\n"); | |
505 | } else { | |
506 | BIO_printf(bio_err, "Generating a %ld bit %s private key\n", | |
507 | newkey, keyalgstr); | |
508 | } | |
0f113f3e MC |
509 | |
510 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
511 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
512 | ||
513 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
514 | BIO_puts(bio_err, "Error Generating Key\n"); | |
515 | goto end; | |
516 | } | |
517 | ||
518 | EVP_PKEY_CTX_free(genctx); | |
519 | genctx = NULL; | |
520 | ||
0f113f3e MC |
521 | if (keyout == NULL) { |
522 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
523 | if (keyout == NULL) | |
524 | ERR_clear_error(); | |
525 | } | |
526 | ||
7e1b7485 | 527 | if (keyout == NULL) |
0f113f3e | 528 | BIO_printf(bio_err, "writing new private key to stdout\n"); |
7e1b7485 | 529 | else |
0f113f3e | 530 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); |
bdd58d98 | 531 | out = bio_open_owner(keyout, outformat, private); |
7e1b7485 RS |
532 | if (out == NULL) |
533 | goto end; | |
0f113f3e MC |
534 | |
535 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
536 | if (p == NULL) { | |
537 | ERR_clear_error(); | |
538 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
539 | if (p == NULL) | |
540 | ERR_clear_error(); | |
541 | } | |
542 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
543 | cipher = NULL; | |
544 | if (nodes) | |
545 | cipher = NULL; | |
546 | ||
547 | i = 0; | |
548 | loop: | |
3b061a00 | 549 | assert(private); |
0f113f3e MC |
550 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, |
551 | NULL, 0, NULL, passout)) { | |
552 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
553 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
554 | ERR_clear_error(); | |
555 | i++; | |
556 | goto loop; | |
557 | } | |
558 | goto end; | |
559 | } | |
cf89a80e | 560 | BIO_free(out); |
21425195 | 561 | out = NULL; |
0f113f3e MC |
562 | BIO_printf(bio_err, "-----\n"); |
563 | } | |
564 | ||
565 | if (!newreq) { | |
bdd58d98 | 566 | in = bio_open_default(infile, 'r', informat); |
7e1b7485 RS |
567 | if (in == NULL) |
568 | goto end; | |
0f113f3e MC |
569 | |
570 | if (informat == FORMAT_ASN1) | |
571 | req = d2i_X509_REQ_bio(in, NULL); | |
7e1b7485 | 572 | else |
0f113f3e | 573 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); |
0f113f3e MC |
574 | if (req == NULL) { |
575 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
576 | goto end; | |
577 | } | |
578 | } | |
579 | ||
888adbe0 | 580 | if (newreq || x509) { |
0f113f3e MC |
581 | if (pkey == NULL) { |
582 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
583 | goto end; | |
584 | } | |
585 | ||
586 | if (req == NULL) { | |
587 | req = X509_REQ_new(); | |
588 | if (req == NULL) { | |
589 | goto end; | |
590 | } | |
591 | ||
592 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
593 | subj = NULL; /* done processing '-subj' option */ | |
0f113f3e MC |
594 | if (!i) { |
595 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
596 | goto end; | |
597 | } | |
598 | } | |
599 | if (x509) { | |
600 | EVP_PKEY *tmppkey; | |
601 | X509V3_CTX ext_ctx; | |
602 | if ((x509ss = X509_new()) == NULL) | |
603 | goto end; | |
604 | ||
605 | /* Set version to V3 */ | |
2234212c | 606 | if (extensions != NULL && !X509_set_version(x509ss, 2)) |
0f113f3e | 607 | goto end; |
2234212c | 608 | if (serial != NULL) { |
0f113f3e MC |
609 | if (!X509_set_serialNumber(x509ss, serial)) |
610 | goto end; | |
611 | } else { | |
612 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
613 | goto end; | |
614 | } | |
615 | ||
616 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
617 | goto end; | |
dc047d31 | 618 | if (!set_cert_times(x509ss, NULL, NULL, days)) |
0f113f3e MC |
619 | goto end; |
620 | if (!X509_set_subject_name | |
621 | (x509ss, X509_REQ_get_subject_name(req))) | |
622 | goto end; | |
c5137473 | 623 | tmppkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
624 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) |
625 | goto end; | |
0f113f3e MC |
626 | |
627 | /* Set up V3 context struct */ | |
628 | ||
629 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
630 | X509V3_set_nconf(&ext_ctx, req_conf); | |
631 | ||
632 | /* Add extensions */ | |
2234212c PY |
633 | if (extensions != NULL && !X509V3_EXT_add_nconf(req_conf, |
634 | &ext_ctx, extensions, | |
635 | x509ss)) { | |
0f113f3e MC |
636 | BIO_printf(bio_err, "Error Loading extension section %s\n", |
637 | extensions); | |
638 | goto end; | |
639 | } | |
640 | ||
b6486bf7 RP |
641 | /* If a pre-cert was requested, we need to add a poison extension */ |
642 | if (precert) { | |
643 | if (X509_add1_ext_i2d(x509ss, NID_ct_precert_poison, NULL, 1, 0) | |
644 | != 1) { | |
645 | BIO_printf(bio_err, "Error adding poison extension\n"); | |
646 | goto end; | |
647 | } | |
648 | } | |
649 | ||
7e1b7485 | 650 | i = do_X509_sign(x509ss, pkey, digest, sigopts); |
0f113f3e MC |
651 | if (!i) { |
652 | ERR_print_errors(bio_err); | |
653 | goto end; | |
654 | } | |
655 | } else { | |
656 | X509V3_CTX ext_ctx; | |
657 | ||
658 | /* Set up V3 context struct */ | |
659 | ||
660 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
661 | X509V3_set_nconf(&ext_ctx, req_conf); | |
662 | ||
663 | /* Add extensions */ | |
2234212c PY |
664 | if (req_exts != NULL |
665 | && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, | |
666 | req_exts, req)) { | |
0f113f3e MC |
667 | BIO_printf(bio_err, "Error Loading extension section %s\n", |
668 | req_exts); | |
669 | goto end; | |
670 | } | |
7e1b7485 | 671 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
0f113f3e MC |
672 | if (!i) { |
673 | ERR_print_errors(bio_err); | |
674 | goto end; | |
675 | } | |
676 | } | |
677 | } | |
678 | ||
679 | if (subj && x509) { | |
680 | BIO_printf(bio_err, "Cannot modify certificate subject\n"); | |
681 | goto end; | |
682 | } | |
683 | ||
684 | if (subj && !x509) { | |
685 | if (verbose) { | |
686 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
687 | print_name(bio_err, "old subject=", | |
b5c4209b | 688 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
689 | } |
690 | ||
691 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
692 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
7e1b7485 | 693 | ret = 1; |
0f113f3e MC |
694 | goto end; |
695 | } | |
696 | ||
0f113f3e MC |
697 | if (verbose) { |
698 | print_name(bio_err, "new subject=", | |
b5c4209b | 699 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
700 | } |
701 | } | |
702 | ||
703 | if (verify && !x509) { | |
173f613b | 704 | EVP_PKEY *tpubkey = pkey; |
0f113f3e | 705 | |
173f613b F |
706 | if (tpubkey == NULL) { |
707 | tpubkey = X509_REQ_get0_pubkey(req); | |
708 | if (tpubkey == NULL) | |
0f113f3e MC |
709 | goto end; |
710 | } | |
711 | ||
173f613b | 712 | i = X509_REQ_verify(req, tpubkey); |
0f113f3e MC |
713 | |
714 | if (i < 0) { | |
715 | goto end; | |
716 | } else if (i == 0) { | |
717 | BIO_printf(bio_err, "verify failure\n"); | |
718 | ERR_print_errors(bio_err); | |
2234212c | 719 | } else { /* if (i > 0) */ |
0f113f3e | 720 | BIO_printf(bio_err, "verify OK\n"); |
2234212c | 721 | } |
0f113f3e MC |
722 | } |
723 | ||
724 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 725 | ret = 0; |
0f113f3e MC |
726 | goto end; |
727 | } | |
728 | ||
7e1b7485 RS |
729 | out = bio_open_default(outfile, |
730 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
731 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
732 | outformat); | |
7e1b7485 RS |
733 | if (out == NULL) |
734 | goto end; | |
0f113f3e MC |
735 | |
736 | if (pubkey) { | |
1c72f70d F |
737 | EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); |
738 | ||
0f113f3e MC |
739 | if (tpubkey == NULL) { |
740 | BIO_printf(bio_err, "Error getting public key\n"); | |
741 | ERR_print_errors(bio_err); | |
742 | goto end; | |
743 | } | |
744 | PEM_write_bio_PUBKEY(out, tpubkey); | |
0f113f3e MC |
745 | } |
746 | ||
747 | if (text) { | |
748 | if (x509) | |
b5c4209b | 749 | X509_print_ex(out, x509ss, get_nameopt(), reqflag); |
0f113f3e | 750 | else |
b5c4209b | 751 | X509_REQ_print_ex(out, req, get_nameopt(), reqflag); |
0f113f3e MC |
752 | } |
753 | ||
754 | if (subject) { | |
755 | if (x509) | |
756 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
b5c4209b | 757 | get_nameopt()); |
0f113f3e MC |
758 | else |
759 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
b5c4209b | 760 | get_nameopt()); |
0f113f3e MC |
761 | } |
762 | ||
763 | if (modulus) { | |
764 | EVP_PKEY *tpubkey; | |
765 | ||
766 | if (x509) | |
1c72f70d | 767 | tpubkey = X509_get0_pubkey(x509ss); |
0f113f3e | 768 | else |
1c72f70d | 769 | tpubkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
770 | if (tpubkey == NULL) { |
771 | fprintf(stdout, "Modulus=unavailable\n"); | |
772 | goto end; | |
773 | } | |
774 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 775 | #ifndef OPENSSL_NO_RSA |
9862e9aa | 776 | if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) { |
2ac6115d | 777 | const BIGNUM *n; |
9862e9aa RL |
778 | RSA_get0_key(EVP_PKEY_get0_RSA(tpubkey), &n, NULL, NULL); |
779 | BN_print(out, n); | |
780 | } else | |
13e91dd3 | 781 | #endif |
0f113f3e | 782 | fprintf(stdout, "Wrong Algorithm type"); |
0f113f3e MC |
783 | fprintf(stdout, "\n"); |
784 | } | |
785 | ||
786 | if (!noout && !x509) { | |
787 | if (outformat == FORMAT_ASN1) | |
788 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
789 | else if (newhdr) |
790 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
791 | else | |
792 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e MC |
793 | if (!i) { |
794 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
795 | goto end; | |
796 | } | |
797 | } | |
798 | if (!noout && x509 && (x509ss != NULL)) { | |
799 | if (outformat == FORMAT_ASN1) | |
800 | i = i2d_X509_bio(out, x509ss); | |
7e1b7485 | 801 | else |
0f113f3e | 802 | i = PEM_write_bio_X509(out, x509ss); |
0f113f3e MC |
803 | if (!i) { |
804 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
805 | goto end; | |
806 | } | |
807 | } | |
7e1b7485 | 808 | ret = 0; |
0f113f3e | 809 | end: |
7e1b7485 | 810 | if (ret) { |
0f113f3e MC |
811 | ERR_print_errors(bio_err); |
812 | } | |
cc01d217 | 813 | NCONF_free(req_conf); |
0f113f3e MC |
814 | BIO_free(in); |
815 | BIO_free_all(out); | |
816 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 817 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
818 | sk_OPENSSL_STRING_free(pkeyopts); |
819 | sk_OPENSSL_STRING_free(sigopts); | |
01b8b3c7 | 820 | #ifndef OPENSSL_NO_ENGINE |
efa7dd64 | 821 | ENGINE_free(gen_eng); |
01b8b3c7 | 822 | #endif |
b548a1f1 | 823 | OPENSSL_free(keyalgstr); |
0f113f3e MC |
824 | X509_REQ_free(req); |
825 | X509_free(x509ss); | |
826 | ASN1_INTEGER_free(serial); | |
dd1abd44 | 827 | release_engine(e); |
ebc4815f VD |
828 | if (passin != nofree_passin) |
829 | OPENSSL_free(passin); | |
830 | if (passout != nofree_passout) | |
831 | OPENSSL_free(passout); | |
9a0953ed | 832 | return ret; |
0f113f3e | 833 | } |
d02b48c6 | 834 | |
7ce9e425 | 835 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
0f113f3e MC |
836 | int attribs, unsigned long chtype) |
837 | { | |
838 | int ret = 0, i; | |
839 | char no_prompt = 0; | |
840 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
841 | char *tmp, *dn_sect, *attr_sect; | |
842 | ||
843 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
844 | if (tmp == NULL) | |
845 | ERR_clear_error(); | |
86885c28 | 846 | if ((tmp != NULL) && strcmp(tmp, "no") == 0) |
0f113f3e MC |
847 | no_prompt = 1; |
848 | ||
849 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
850 | if (dn_sect == NULL) { | |
851 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
852 | DISTINGUISHED_NAME); | |
853 | goto err; | |
854 | } | |
855 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
856 | if (dn_sk == NULL) { | |
857 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
858 | goto err; | |
859 | } | |
860 | ||
861 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
862 | if (attr_sect == NULL) { | |
863 | ERR_clear_error(); | |
864 | attr_sk = NULL; | |
865 | } else { | |
866 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
867 | if (attr_sk == NULL) { | |
868 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
869 | goto err; | |
870 | } | |
871 | } | |
872 | ||
873 | /* setup version number */ | |
874 | if (!X509_REQ_set_version(req, 0L)) | |
875 | goto err; /* version 1 */ | |
876 | ||
877 | if (subj) | |
878 | i = build_subject(req, subj, chtype, multirdn); | |
879 | else if (no_prompt) | |
880 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
881 | else | |
882 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
883 | chtype); | |
884 | if (!i) | |
885 | goto err; | |
886 | ||
887 | if (!X509_REQ_set_pubkey(req, pkey)) | |
888 | goto err; | |
889 | ||
890 | ret = 1; | |
891 | err: | |
9a0953ed | 892 | return ret; |
0f113f3e | 893 | } |
d02b48c6 | 894 | |
c0455cbb LJ |
895 | /* |
896 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
897 | * where characters may be escaped by \ | |
898 | */ | |
cc696296 | 899 | static int build_subject(X509_REQ *req, const char *subject, unsigned long chtype, |
0f113f3e MC |
900 | int multirdn) |
901 | { | |
902 | X509_NAME *n; | |
903 | ||
75ebbd9a | 904 | if ((n = parse_name(subject, chtype, multirdn)) == NULL) |
0f113f3e | 905 | return 0; |
bad40585 | 906 | |
0f113f3e MC |
907 | if (!X509_REQ_set_subject_name(req, n)) { |
908 | X509_NAME_free(n); | |
909 | return 0; | |
910 | } | |
911 | X509_NAME_free(n); | |
912 | return 1; | |
913 | } | |
b38f9f66 DSH |
914 | |
915 | static int prompt_info(X509_REQ *req, | |
cc696296 F |
916 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
917 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e MC |
918 | int attribs, unsigned long chtype) |
919 | { | |
920 | int i; | |
921 | char *p, *q; | |
922 | char buf[100]; | |
923 | int nid, mval; | |
924 | long n_min, n_max; | |
925 | char *type, *value; | |
926 | const char *def; | |
927 | CONF_VALUE *v; | |
928 | X509_NAME *subj; | |
929 | subj = X509_REQ_get_subject_name(req); | |
930 | ||
931 | if (!batch) { | |
932 | BIO_printf(bio_err, | |
933 | "You are about to be asked to enter information that will be incorporated\n"); | |
934 | BIO_printf(bio_err, "into your certificate request.\n"); | |
935 | BIO_printf(bio_err, | |
936 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
937 | BIO_printf(bio_err, | |
938 | "There are quite a few fields but you can leave some blank\n"); | |
939 | BIO_printf(bio_err, | |
940 | "For some fields there will be a default value,\n"); | |
941 | BIO_printf(bio_err, | |
942 | "If you enter '.', the field will be left blank.\n"); | |
943 | BIO_printf(bio_err, "-----\n"); | |
944 | } | |
945 | ||
946 | if (sk_CONF_VALUE_num(dn_sk)) { | |
947 | i = -1; | |
2234212c PY |
948 | start: |
949 | for ( ; ; ) { | |
0f113f3e MC |
950 | i++; |
951 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
952 | break; | |
953 | ||
954 | v = sk_CONF_VALUE_value(dn_sk, i); | |
955 | p = q = NULL; | |
956 | type = v->name; | |
957 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
958 | !check_end(type, "_default") || !check_end(type, "_value")) | |
959 | continue; | |
960 | /* | |
961 | * Skip past any leading X. X: X, etc to allow for multiple | |
962 | * instances | |
963 | */ | |
964 | for (p = v->name; *p; p++) | |
965 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
966 | p++; | |
967 | if (*p) | |
968 | type = p; | |
969 | break; | |
970 | } | |
971 | if (*type == '+') { | |
972 | mval = -1; | |
973 | type++; | |
2234212c | 974 | } else { |
0f113f3e | 975 | mval = 0; |
2234212c | 976 | } |
0f113f3e MC |
977 | /* If OBJ not recognised ignore it */ |
978 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
979 | goto start; | |
9a0953ed | 980 | if (!join(buf, sizeof(buf), v->name, "_default", "Name")) |
0f113f3e | 981 | return 0; |
0f113f3e MC |
982 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
983 | ERR_clear_error(); | |
984 | def = ""; | |
985 | } | |
986 | ||
9a0953ed P |
987 | if (!join(buf, sizeof(buf), v->name, "_value", "Name")) |
988 | return 0; | |
0f113f3e MC |
989 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
990 | ERR_clear_error(); | |
991 | value = NULL; | |
992 | } | |
993 | ||
9a0953ed P |
994 | if (!join(buf, sizeof(buf), v->name, "_min", "Name")) |
995 | return 0; | |
0f113f3e MC |
996 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { |
997 | ERR_clear_error(); | |
998 | n_min = -1; | |
999 | } | |
1000 | ||
9a0953ed P |
1001 | |
1002 | if (!join(buf, sizeof(buf), v->name, "_max", "Name")) | |
1003 | return 0; | |
0f113f3e MC |
1004 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { |
1005 | ERR_clear_error(); | |
1006 | n_max = -1; | |
1007 | } | |
1008 | ||
1009 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1010 | n_min, n_max, chtype, mval)) | |
1011 | return 0; | |
1012 | } | |
1013 | if (X509_NAME_entry_count(subj) == 0) { | |
1014 | BIO_printf(bio_err, | |
1015 | "error, no objects specified in config file\n"); | |
1016 | return 0; | |
1017 | } | |
1018 | ||
1019 | if (attribs) { | |
1020 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1021 | && (!batch)) { | |
1022 | BIO_printf(bio_err, | |
1023 | "\nPlease enter the following 'extra' attributes\n"); | |
1024 | BIO_printf(bio_err, | |
1025 | "to be sent with your certificate request\n"); | |
1026 | } | |
1027 | ||
1028 | i = -1; | |
2234212c PY |
1029 | start2: |
1030 | for ( ; ; ) { | |
0f113f3e MC |
1031 | i++; |
1032 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1033 | break; | |
1034 | ||
1035 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1036 | type = v->name; | |
1037 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1038 | goto start2; | |
1039 | ||
9a0953ed | 1040 | if (!join(buf, sizeof(buf), type, "_default", "Name")) |
0f113f3e | 1041 | return 0; |
0f113f3e MC |
1042 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) |
1043 | == NULL) { | |
1044 | ERR_clear_error(); | |
1045 | def = ""; | |
1046 | } | |
1047 | ||
9a0953ed P |
1048 | if (!join(buf, sizeof(buf), type, "_value", "Name")) |
1049 | return 0; | |
0f113f3e MC |
1050 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) |
1051 | == NULL) { | |
1052 | ERR_clear_error(); | |
1053 | value = NULL; | |
1054 | } | |
1055 | ||
9a0953ed P |
1056 | if (!join(buf, sizeof(buf), type,"_min", "Name")) |
1057 | return 0; | |
0f113f3e MC |
1058 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { |
1059 | ERR_clear_error(); | |
1060 | n_min = -1; | |
1061 | } | |
1062 | ||
9a0953ed P |
1063 | if (!join(buf, sizeof(buf), type, "_max", "Name")) |
1064 | return 0; | |
0f113f3e MC |
1065 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { |
1066 | ERR_clear_error(); | |
1067 | n_max = -1; | |
1068 | } | |
1069 | ||
1070 | if (!add_attribute_object(req, | |
1071 | v->value, def, value, nid, n_min, | |
1072 | n_max, chtype)) | |
1073 | return 0; | |
1074 | } | |
1075 | } | |
1076 | } else { | |
1077 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1078 | return 0; | |
1079 | } | |
1080 | ||
1081 | return 1; | |
1082 | ||
1083 | } | |
b38f9f66 DSH |
1084 | |
1085 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1086 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1087 | unsigned long chtype) | |
1088 | { | |
b5292f7b | 1089 | int i, spec_char, plus_char; |
0f113f3e MC |
1090 | char *p, *q; |
1091 | char *type; | |
1092 | CONF_VALUE *v; | |
1093 | X509_NAME *subj; | |
1094 | ||
1095 | subj = X509_REQ_get_subject_name(req); | |
1096 | ||
1097 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1098 | int mval; | |
1099 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1100 | p = q = NULL; | |
1101 | type = v->name; | |
1102 | /* | |
1103 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1104 | */ | |
b5292f7b | 1105 | for (p = v->name; *p; p++) { |
97d8e82c | 1106 | #ifndef CHARSET_EBCDIC |
b5292f7b | 1107 | spec_char = ((*p == ':') || (*p == ',') || (*p == '.')); |
97d8e82c | 1108 | #else |
b5292f7b FM |
1109 | spec_char = ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1110 | || (*p == os_toascii['.'])); | |
97d8e82c | 1111 | #endif |
b5292f7b | 1112 | if (spec_char) { |
0f113f3e MC |
1113 | p++; |
1114 | if (*p) | |
1115 | type = p; | |
1116 | break; | |
1117 | } | |
b5292f7b | 1118 | } |
1a15c899 | 1119 | #ifndef CHARSET_EBCDIC |
14d3c0dd | 1120 | plus_char = (*type == '+'); |
1a15c899 | 1121 | #else |
14d3c0dd | 1122 | plus_char = (*type == os_toascii['+']); |
1a15c899 | 1123 | #endif |
b5292f7b | 1124 | if (plus_char) { |
14d3c0dd | 1125 | type++; |
0f113f3e | 1126 | mval = -1; |
2234212c | 1127 | } else { |
0f113f3e | 1128 | mval = 0; |
2234212c | 1129 | } |
0f113f3e MC |
1130 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, |
1131 | (unsigned char *)v->value, -1, -1, | |
1132 | mval)) | |
1133 | return 0; | |
1134 | ||
1135 | } | |
1136 | ||
1137 | if (!X509_NAME_entry_count(subj)) { | |
1138 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1139 | return 0; | |
1140 | } | |
1141 | if (attribs) { | |
1142 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1143 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1144 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1145 | (unsigned char *)v->value, -1)) | |
1146 | return 0; | |
1147 | } | |
1148 | } | |
1149 | return 1; | |
1150 | } | |
1151 | ||
1152 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1153 | char *value, int nid, int n_min, int n_max, | |
1154 | unsigned long chtype, int mval) | |
1155 | { | |
1156 | int i, ret = 0; | |
68b00c23 | 1157 | char buf[1024]; |
0f113f3e MC |
1158 | start: |
1159 | if (!batch) | |
1160 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1161 | (void)BIO_flush(bio_err); | |
1162 | if (value != NULL) { | |
9a0953ed P |
1163 | if (!join(buf, sizeof(buf), value, "\n", "DN value")) |
1164 | return 0; | |
0f113f3e MC |
1165 | BIO_printf(bio_err, "%s\n", value); |
1166 | } else { | |
1167 | buf[0] = '\0'; | |
1168 | if (!batch) { | |
1169 | if (!fgets(buf, sizeof buf, stdin)) | |
1170 | return 0; | |
1171 | } else { | |
1172 | buf[0] = '\n'; | |
1173 | buf[1] = '\0'; | |
1174 | } | |
1175 | } | |
1176 | ||
1177 | if (buf[0] == '\0') | |
2234212c PY |
1178 | return 0; |
1179 | if (buf[0] == '\n') { | |
0f113f3e | 1180 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1181 | return 1; |
9a0953ed P |
1182 | if (!join(buf, sizeof(buf), def, "\n", "DN default")) |
1183 | return 0; | |
2234212c PY |
1184 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1185 | return 1; | |
1186 | } | |
0f113f3e MC |
1187 | |
1188 | i = strlen(buf); | |
1189 | if (buf[i - 1] != '\n') { | |
1190 | BIO_printf(bio_err, "weird input :-(\n"); | |
2234212c | 1191 | return 0; |
0f113f3e MC |
1192 | } |
1193 | buf[--i] = '\0'; | |
a53955d8 | 1194 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1195 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 1196 | #endif |
0f113f3e MC |
1197 | if (!req_check_len(i, n_min, n_max)) { |
1198 | if (batch || value) | |
1199 | return 0; | |
1200 | goto start; | |
1201 | } | |
1202 | ||
1203 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1204 | (unsigned char *)buf, -1, -1, mval)) | |
1205 | goto err; | |
1206 | ret = 1; | |
1207 | err: | |
9a0953ed | 1208 | return ret; |
0f113f3e | 1209 | } |
d02b48c6 | 1210 | |
7d727231 | 1211 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1212 | char *value, int nid, int n_min, |
1213 | int n_max, unsigned long chtype) | |
1214 | { | |
1215 | int i; | |
1216 | static char buf[1024]; | |
1217 | ||
1218 | start: | |
1219 | if (!batch) | |
1220 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1221 | (void)BIO_flush(bio_err); | |
1222 | if (value != NULL) { | |
9a0953ed P |
1223 | if (!join(buf, sizeof(buf), value, "\n", "Attribute value")) |
1224 | return 0; | |
0f113f3e MC |
1225 | BIO_printf(bio_err, "%s\n", value); |
1226 | } else { | |
1227 | buf[0] = '\0'; | |
1228 | if (!batch) { | |
1229 | if (!fgets(buf, sizeof buf, stdin)) | |
1230 | return 0; | |
1231 | } else { | |
1232 | buf[0] = '\n'; | |
1233 | buf[1] = '\0'; | |
1234 | } | |
1235 | } | |
1236 | ||
1237 | if (buf[0] == '\0') | |
2234212c PY |
1238 | return 0; |
1239 | if (buf[0] == '\n') { | |
0f113f3e | 1240 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1241 | return 1; |
9a0953ed P |
1242 | if (!join(buf, sizeof(buf), def, "\n", "Attribute default")) |
1243 | return 0; | |
2234212c PY |
1244 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1245 | return 1; | |
1246 | } | |
0f113f3e MC |
1247 | |
1248 | i = strlen(buf); | |
1249 | if (buf[i - 1] != '\n') { | |
1250 | BIO_printf(bio_err, "weird input :-(\n"); | |
2234212c | 1251 | return 0; |
0f113f3e MC |
1252 | } |
1253 | buf[--i] = '\0'; | |
97d8e82c | 1254 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1255 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1256 | #endif |
0f113f3e MC |
1257 | if (!req_check_len(i, n_min, n_max)) { |
1258 | if (batch || value) | |
1259 | return 0; | |
1260 | goto start; | |
1261 | } | |
1262 | ||
1263 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1264 | (unsigned char *)buf, -1)) { | |
1265 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1266 | ERR_print_errors(bio_err); | |
1267 | goto err; | |
1268 | } | |
1269 | ||
9a0953ed | 1270 | return 1; |
0f113f3e | 1271 | err: |
9a0953ed | 1272 | return 0; |
0f113f3e | 1273 | } |
d02b48c6 | 1274 | |
b7a26e6d | 1275 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e MC |
1276 | { |
1277 | if ((n_min > 0) && (len < n_min)) { | |
1278 | BIO_printf(bio_err, | |
1279 | "string is too short, it needs to be at least %d bytes long\n", | |
1280 | n_min); | |
9a0953ed | 1281 | return 0; |
0f113f3e MC |
1282 | } |
1283 | if ((n_max >= 0) && (len > n_max)) { | |
1284 | BIO_printf(bio_err, | |
0cb8c9d8 | 1285 | "string is too long, it needs to be no more than %d bytes long\n", |
0f113f3e | 1286 | n_max); |
9a0953ed | 1287 | return 0; |
0f113f3e | 1288 | } |
9a0953ed | 1289 | return 1; |
0f113f3e | 1290 | } |
a43aa73e DSH |
1291 | |
1292 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1293 | static int check_end(const char *str, const char *end) |
a43aa73e | 1294 | { |
9a0953ed | 1295 | size_t elen, slen; |
0f113f3e | 1296 | const char *tmp; |
9a0953ed | 1297 | |
0f113f3e MC |
1298 | elen = strlen(end); |
1299 | slen = strlen(str); | |
1300 | if (elen > slen) | |
1301 | return 1; | |
1302 | tmp = str + slen - elen; | |
1303 | return strcmp(tmp, end); | |
a43aa73e | 1304 | } |
959e8dfe | 1305 | |
9a0953ed P |
1306 | /* |
1307 | * Merge the two strings together into the result buffer checking for | |
1308 | * overflow and producing an error message is there is. | |
1309 | */ | |
1310 | static int join(char buf[], size_t buf_size, const char *name, | |
1311 | const char *tail, const char *desc) | |
1312 | { | |
1313 | const size_t name_len = strlen(name), tail_len = strlen(tail); | |
1314 | ||
1315 | if (name_len + tail_len + 1 > buf_size) { | |
1316 | BIO_printf(bio_err, "%s '%s' too long\n", desc, name); | |
1317 | return 0; | |
1318 | } | |
1319 | memcpy(buf, name, name_len); | |
1320 | memcpy(buf + name_len, tail, tail_len + 1); | |
1321 | return 1; | |
1322 | } | |
1323 | ||
7e1b7485 | 1324 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
1325 | int *pkey_type, long *pkeylen, |
1326 | char **palgnam, ENGINE *keygen_engine) | |
1327 | { | |
1328 | EVP_PKEY_CTX *gctx = NULL; | |
1329 | EVP_PKEY *param = NULL; | |
1330 | long keylen = -1; | |
1331 | BIO *pbio = NULL; | |
1332 | const char *paramfile = NULL; | |
1333 | ||
1334 | if (gstr == NULL) { | |
1335 | *pkey_type = EVP_PKEY_RSA; | |
1336 | keylen = *pkeylen; | |
1337 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1338 | *pkey_type = EVP_PKEY_RSA; | |
1339 | keylen = atol(gstr); | |
1340 | *pkeylen = keylen; | |
2234212c | 1341 | } else if (strncmp(gstr, "param:", 6) == 0) { |
0f113f3e | 1342 | paramfile = gstr + 6; |
2234212c | 1343 | } else { |
0f113f3e MC |
1344 | const char *p = strchr(gstr, ':'); |
1345 | int len; | |
1346 | ENGINE *tmpeng; | |
1347 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1348 | ||
2234212c | 1349 | if (p != NULL) |
0f113f3e MC |
1350 | len = p - gstr; |
1351 | else | |
1352 | len = strlen(gstr); | |
1353 | /* | |
1354 | * The lookup of a the string will cover all engines so keep a note | |
1355 | * of the implementation. | |
1356 | */ | |
1357 | ||
1358 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1359 | ||
2234212c | 1360 | if (ameth == NULL) { |
7e1b7485 | 1361 | BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); |
0f113f3e MC |
1362 | return NULL; |
1363 | } | |
1364 | ||
1365 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1366 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1367 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1368 | #endif |
0f113f3e | 1369 | if (*pkey_type == EVP_PKEY_RSA) { |
2234212c | 1370 | if (p != NULL) { |
0f113f3e MC |
1371 | keylen = atol(p + 1); |
1372 | *pkeylen = keylen; | |
2234212c | 1373 | } else { |
0f113f3e | 1374 | keylen = *pkeylen; |
2234212c PY |
1375 | } |
1376 | } else if (p != NULL) { | |
0f113f3e | 1377 | paramfile = p + 1; |
2234212c | 1378 | } |
0f113f3e MC |
1379 | } |
1380 | ||
2234212c | 1381 | if (paramfile != NULL) { |
0f113f3e | 1382 | pbio = BIO_new_file(paramfile, "r"); |
2234212c | 1383 | if (pbio == NULL) { |
7e1b7485 | 1384 | BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile); |
0f113f3e MC |
1385 | return NULL; |
1386 | } | |
1387 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1388 | ||
2234212c | 1389 | if (param == NULL) { |
0f113f3e | 1390 | X509 *x; |
2234212c | 1391 | |
0f113f3e MC |
1392 | (void)BIO_reset(pbio); |
1393 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
2234212c | 1394 | if (x != NULL) { |
0f113f3e MC |
1395 | param = X509_get_pubkey(x); |
1396 | X509_free(x); | |
1397 | } | |
1398 | } | |
1399 | ||
1400 | BIO_free(pbio); | |
1401 | ||
2234212c | 1402 | if (param == NULL) { |
7e1b7485 | 1403 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1404 | return NULL; |
1405 | } | |
2234212c | 1406 | if (*pkey_type == -1) { |
0f113f3e | 1407 | *pkey_type = EVP_PKEY_id(param); |
2234212c | 1408 | } else if (*pkey_type != EVP_PKEY_base_id(param)) { |
7e1b7485 | 1409 | BIO_printf(bio_err, "Key Type does not match parameters\n"); |
0f113f3e MC |
1410 | EVP_PKEY_free(param); |
1411 | return NULL; | |
1412 | } | |
1413 | } | |
1414 | ||
2234212c | 1415 | if (palgnam != NULL) { |
0f113f3e MC |
1416 | const EVP_PKEY_ASN1_METHOD *ameth; |
1417 | ENGINE *tmpeng; | |
1418 | const char *anam; | |
2234212c | 1419 | |
0f113f3e | 1420 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); |
2234212c | 1421 | if (ameth == NULL) { |
7e1b7485 | 1422 | BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); |
0f113f3e MC |
1423 | return NULL; |
1424 | } | |
1425 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
7644a9ae | 1426 | *palgnam = OPENSSL_strdup(anam); |
01b8b3c7 | 1427 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1428 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1429 | #endif |
0f113f3e MC |
1430 | } |
1431 | ||
2234212c | 1432 | if (param != NULL) { |
0f113f3e MC |
1433 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); |
1434 | *pkeylen = EVP_PKEY_bits(param); | |
1435 | EVP_PKEY_free(param); | |
2234212c | 1436 | } else { |
0f113f3e | 1437 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); |
2234212c | 1438 | } |
0f113f3e | 1439 | |
96487cdd | 1440 | if (gctx == NULL) { |
7e1b7485 RS |
1441 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
1442 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1443 | return NULL; |
1444 | } | |
1445 | ||
1446 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 RS |
1447 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
1448 | ERR_print_errors(bio_err); | |
69ac182d | 1449 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1450 | return NULL; |
1451 | } | |
d4f0339c | 1452 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
1453 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1454 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
7e1b7485 RS |
1455 | BIO_puts(bio_err, "Error setting RSA keysize\n"); |
1456 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1457 | EVP_PKEY_CTX_free(gctx); |
1458 | return NULL; | |
1459 | } | |
1460 | } | |
d4f0339c | 1461 | #endif |
959e8dfe | 1462 | |
0f113f3e MC |
1463 | return gctx; |
1464 | } | |
959e8dfe DSH |
1465 | |
1466 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1467 | { |
1468 | char c = '*'; | |
1469 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1470 | int p; | |
1471 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1472 | if (p == 0) | |
1473 | c = '.'; | |
1474 | if (p == 1) | |
1475 | c = '+'; | |
1476 | if (p == 2) | |
1477 | c = '*'; | |
1478 | if (p == 3) | |
1479 | c = '\n'; | |
1480 | BIO_write(b, &c, 1); | |
1481 | (void)BIO_flush(b); | |
1482 | return 1; | |
1483 | } | |
cdb182b5 | 1484 | |
7e1b7485 | 1485 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, |
0f113f3e MC |
1486 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) |
1487 | { | |
1488 | EVP_PKEY_CTX *pkctx = NULL; | |
1489 | int i; | |
7e1b7485 | 1490 | |
6e59a892 RL |
1491 | if (ctx == NULL) |
1492 | return 0; | |
0f113f3e MC |
1493 | if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) |
1494 | return 0; | |
1495 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { | |
1496 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1497 | if (pkey_ctrl_string(pkctx, sigopt) <= 0) { | |
7e1b7485 | 1498 | BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt); |
0f113f3e MC |
1499 | ERR_print_errors(bio_err); |
1500 | return 0; | |
1501 | } | |
1502 | } | |
1503 | return 1; | |
1504 | } | |
cdb182b5 | 1505 | |
7e1b7485 | 1506 | int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1507 | STACK_OF(OPENSSL_STRING) *sigopts) |
1508 | { | |
1509 | int rv; | |
bfb0641f | 1510 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
7e1b7485 | 1511 | |
6e59a892 | 1512 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1513 | if (rv > 0) |
6e59a892 | 1514 | rv = X509_sign_ctx(x, mctx); |
c6aca19b | 1515 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1516 | return rv > 0 ? 1 : 0; |
1517 | } | |
cdb182b5 | 1518 | |
7e1b7485 | 1519 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1520 | STACK_OF(OPENSSL_STRING) *sigopts) |
1521 | { | |
1522 | int rv; | |
bfb0641f | 1523 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 | 1524 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1525 | if (rv > 0) |
6e59a892 | 1526 | rv = X509_REQ_sign_ctx(x, mctx); |
c6aca19b | 1527 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1528 | return rv > 0 ? 1 : 0; |
1529 | } | |
4c623cdd | 1530 | |
7e1b7485 | 1531 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1532 | STACK_OF(OPENSSL_STRING) *sigopts) |
1533 | { | |
1534 | int rv; | |
bfb0641f | 1535 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 | 1536 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1537 | if (rv > 0) |
6e59a892 | 1538 | rv = X509_CRL_sign_ctx(x, mctx); |
c6aca19b | 1539 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1540 | return rv > 0 ? 1 : 0; |
1541 | } |