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Commit | Line | Data |
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846e33c7 | 1 | /* |
6738bf14 | 2 | * Copyright 1995-2018 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" |
dab2cd68 | 15 | #include "progs.h" |
ec577822 BM |
16 | #include <openssl/bio.h> |
17 | #include <openssl/evp.h> | |
ec577822 BM |
18 | #include <openssl/conf.h> |
19 | #include <openssl/err.h> | |
20 | #include <openssl/asn1.h> | |
21 | #include <openssl/x509.h> | |
22 | #include <openssl/x509v3.h> | |
23 | #include <openssl/objects.h> | |
24 | #include <openssl/pem.h> | |
3eeaab4b NL |
25 | #include <openssl/bn.h> |
26 | #ifndef OPENSSL_NO_RSA | |
0f113f3e | 27 | # include <openssl/rsa.h> |
3eeaab4b NL |
28 | #endif |
29 | #ifndef OPENSSL_NO_DSA | |
0f113f3e | 30 | # include <openssl/dsa.h> |
3eeaab4b | 31 | #endif |
d02b48c6 | 32 | |
0f113f3e | 33 | #define SECTION "req" |
d02b48c6 | 34 | |
0f113f3e MC |
35 | #define BITS "default_bits" |
36 | #define KEYFILE "default_keyfile" | |
37 | #define PROMPT "prompt" | |
38 | #define DISTINGUISHED_NAME "distinguished_name" | |
39 | #define ATTRIBUTES "attributes" | |
40 | #define V3_EXTENSIONS "x509_extensions" | |
41 | #define REQ_EXTENSIONS "req_extensions" | |
42 | #define STRING_MASK "string_mask" | |
43 | #define UTF8_IN "utf8" | |
d02b48c6 | 44 | |
a7626557 EK |
45 | #define DEFAULT_KEY_LENGTH 2048 |
46 | #define MIN_KEY_LENGTH 512 | |
d02b48c6 | 47 | |
0f113f3e MC |
48 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *dn, int mutlirdn, |
49 | int attribs, unsigned long chtype); | |
cc696296 | 50 | static int build_subject(X509_REQ *req, const char *subj, unsigned long chtype, |
0f113f3e | 51 | int multirdn); |
b38f9f66 | 52 | static int prompt_info(X509_REQ *req, |
cc696296 F |
53 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
54 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e | 55 | int attribs, unsigned long chtype); |
b38f9f66 | 56 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, |
0f113f3e MC |
57 | STACK_OF(CONF_VALUE) *attr, int attribs, |
58 | unsigned long chtype); | |
7d727231 | 59 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
60 | char *value, int nid, int n_min, int n_max, |
61 | unsigned long chtype); | |
62 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
63 | char *value, int nid, int n_min, int n_max, | |
64 | unsigned long chtype, int mval); | |
959e8dfe | 65 | static int genpkey_cb(EVP_PKEY_CTX *ctx); |
0f113f3e | 66 | static int req_check_len(int len, int n_min, int n_max); |
7d727231 | 67 | static int check_end(const char *str, const char *end); |
9a0953ed P |
68 | static int join(char buf[], size_t buf_size, const char *name, |
69 | const char *tail, const char *desc); | |
7e1b7485 | 70 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
71 | int *pkey_type, long *pkeylen, |
72 | char **palgnam, ENGINE *keygen_engine); | |
0f113f3e | 73 | static CONF *req_conf = NULL; |
bfa470a4 | 74 | static CONF *addext_conf = NULL; |
0f113f3e | 75 | static int batch = 0; |
d02b48c6 | 76 | |
7e1b7485 RS |
77 | typedef enum OPTION_choice { |
78 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, | |
79 | OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY, | |
80 | OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT, | |
3ee1eac2 | 81 | OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_NEWKEY, |
7e1b7485 RS |
82 | OPT_PKEYOPT, OPT_SIGOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS, |
83 | OPT_VERIFY, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8, | |
29eca1c0 | 84 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509, |
bfa470a4 | 85 | OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, OPT_ADDEXT, OPT_EXTENSIONS, |
3ee1eac2 RS |
86 | OPT_REQEXTS, OPT_PRECERT, OPT_MD, |
87 | OPT_R_ENUM | |
7e1b7485 RS |
88 | } OPTION_CHOICE; |
89 | ||
44c83ebd | 90 | const OPTIONS req_options[] = { |
7e1b7485 RS |
91 | {"help", OPT_HELP, '-', "Display this summary"}, |
92 | {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, | |
93 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, | |
94 | {"in", OPT_IN, '<', "Input file"}, | |
95 | {"out", OPT_OUT, '>', "Output file"}, | |
43db7aa2 DSH |
96 | {"key", OPT_KEY, 's', "Private key to use"}, |
97 | {"keyform", OPT_KEYFORM, 'f', "Key file format"}, | |
7e1b7485 RS |
98 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, |
99 | {"new", OPT_NEW, '-', "New request"}, | |
100 | {"config", OPT_CONFIG, '<', "Request template file"}, | |
101 | {"keyout", OPT_KEYOUT, '>', "File to send the key to"}, | |
102 | {"passin", OPT_PASSIN, 's', "Private key password source"}, | |
9a13bb38 | 103 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
3ee1eac2 | 104 | OPT_R_OPTIONS, |
7e1b7485 | 105 | {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"}, |
9a13bb38 RS |
106 | {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, |
107 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
7e1b7485 RS |
108 | {"batch", OPT_BATCH, '-', |
109 | "Do not ask anything during request generation"}, | |
110 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
111 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
112 | {"verify", OPT_VERIFY, '-', "Verify signature on REQ"}, | |
113 | {"nodes", OPT_NODES, '-', "Don't encrypt the output key"}, | |
114 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, | |
9a13bb38 | 115 | {"verbose", OPT_VERBOSE, '-', "Verbose output"}, |
7e1b7485 RS |
116 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, |
117 | {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"}, | |
118 | {"reqopt", OPT_REQOPT, 's', "Various request text options"}, | |
119 | {"text", OPT_TEXT, '-', "Text form of request"}, | |
120 | {"x509", OPT_X509, '-', | |
121 | "Output a x509 structure instead of a cert request"}, | |
7e1b7485 | 122 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, |
29eca1c0 TH |
123 | {"subj", OPT_SUBJ, 's', "Set or modify request subject"}, |
124 | {"subject", OPT_SUBJECT, '-', "Output the request's subject"}, | |
7e1b7485 RS |
125 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', |
126 | "Enable support for multivalued RDNs"}, | |
127 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, | |
be4c82aa | 128 | {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"}, |
bfa470a4 RL |
129 | {"addext", OPT_ADDEXT, 's', |
130 | "Additional cert extension key=value pair (may be given more than once)"}, | |
7e1b7485 RS |
131 | {"extensions", OPT_EXTENSIONS, 's', |
132 | "Cert extension section (override value in config file)"}, | |
133 | {"reqexts", OPT_REQEXTS, 's', | |
134 | "Request extension section (override value in config file)"}, | |
65b3dff7 | 135 | {"precert", OPT_PRECERT, '-', "Add a poison extension (implies -new)"}, |
9c3bcfa0 | 136 | {"", OPT_MD, '-', "Any supported digest"}, |
7e1b7485 RS |
137 | #ifndef OPENSSL_NO_ENGINE |
138 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
9a13bb38 RS |
139 | {"keygen_engine", OPT_KEYGEN_ENGINE, 's', |
140 | "Specify engine to be used for key generation operations"}, | |
7e1b7485 | 141 | #endif |
7e1b7485 RS |
142 | {NULL} |
143 | }; | |
667ac4ec | 144 | |
7e1b7485 | 145 | int req_main(int argc, char **argv) |
0f113f3e | 146 | { |
7e1b7485 RS |
147 | ASN1_INTEGER *serial = NULL; |
148 | BIO *in = NULL, *out = NULL; | |
0f113f3e | 149 | ENGINE *e = NULL, *gen_eng = NULL; |
7e1b7485 | 150 | EVP_PKEY *pkey = NULL; |
0f113f3e | 151 | EVP_PKEY_CTX *genctx = NULL; |
0f113f3e | 152 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL; |
7e1b7485 RS |
153 | X509 *x509ss = NULL; |
154 | X509_REQ *req = NULL; | |
0f113f3e | 155 | const EVP_CIPHER *cipher = NULL; |
0f113f3e | 156 | const EVP_MD *md_alg = NULL, *digest = NULL; |
bfa470a4 | 157 | BIO *addext_bio = NULL; |
333b070e | 158 | char *extensions = NULL, *infile = NULL; |
3ee1eac2 | 159 | char *outfile = NULL, *keyfile = NULL; |
7e1b7485 | 160 | char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; |
ebc4815f VD |
161 | char *passin = NULL, *passout = NULL; |
162 | char *nofree_passin = NULL, *nofree_passout = NULL; | |
163 | char *req_exts = NULL, *subj = NULL; | |
cc01d217 | 164 | char *template = default_config_file, *keyout = NULL; |
7e1b7485 RS |
165 | const char *keyalg = NULL; |
166 | OPTION_CHOICE o; | |
b1c05a50 | 167 | int ret = 1, x509 = 0, days = 0, i = 0, newreq = 0, verbose = 0; |
3b061a00 | 168 | int pkey_type = -1, private = 0; |
7e1b7485 RS |
169 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM; |
170 | int modulus = 0, multirdn = 0, verify = 0, noout = 0, text = 0; | |
65b3dff7 | 171 | int nodes = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0; |
7e1b7485 | 172 | long newkey = -1; |
b5c4209b | 173 | unsigned long chtype = MBSTRING_ASC, reqflag = 0; |
d02b48c6 | 174 | |
cf1b7d96 | 175 | #ifndef OPENSSL_NO_DES |
0f113f3e | 176 | cipher = EVP_des_ede3_cbc(); |
d02b48c6 | 177 | #endif |
7e1b7485 RS |
178 | |
179 | prog = opt_init(argc, argv, req_options); | |
180 | while ((o = opt_next()) != OPT_EOF) { | |
181 | switch (o) { | |
182 | case OPT_EOF: | |
183 | case OPT_ERR: | |
184 | opthelp: | |
185 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
186 | goto end; | |
187 | case OPT_HELP: | |
188 | opt_help(req_options); | |
189 | ret = 0; | |
190 | goto end; | |
191 | case OPT_INFORM: | |
192 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
193 | goto opthelp; | |
194 | break; | |
195 | case OPT_OUTFORM: | |
196 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
197 | goto opthelp; | |
198 | break; | |
7e1b7485 | 199 | case OPT_ENGINE: |
43db7aa2 | 200 | e = setup_engine(opt_arg(), 0); |
7e1b7485 RS |
201 | break; |
202 | case OPT_KEYGEN_ENGINE: | |
333b070e | 203 | #ifndef OPENSSL_NO_ENGINE |
7e1b7485 | 204 | gen_eng = ENGINE_by_id(opt_arg()); |
0f113f3e MC |
205 | if (gen_eng == NULL) { |
206 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
333b070e | 207 | goto opthelp; |
0f113f3e | 208 | } |
0b13e9f0 | 209 | #endif |
333b070e | 210 | break; |
7e1b7485 RS |
211 | case OPT_KEY: |
212 | keyfile = opt_arg(); | |
213 | break; | |
214 | case OPT_PUBKEY: | |
0f113f3e | 215 | pubkey = 1; |
7e1b7485 RS |
216 | break; |
217 | case OPT_NEW: | |
0f113f3e | 218 | newreq = 1; |
7e1b7485 RS |
219 | break; |
220 | case OPT_CONFIG: | |
221 | template = opt_arg(); | |
222 | break; | |
223 | case OPT_KEYFORM: | |
43db7aa2 | 224 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) |
7e1b7485 RS |
225 | goto opthelp; |
226 | break; | |
227 | case OPT_IN: | |
228 | infile = opt_arg(); | |
229 | break; | |
230 | case OPT_OUT: | |
231 | outfile = opt_arg(); | |
232 | break; | |
233 | case OPT_KEYOUT: | |
234 | keyout = opt_arg(); | |
235 | break; | |
236 | case OPT_PASSIN: | |
237 | passargin = opt_arg(); | |
238 | break; | |
239 | case OPT_PASSOUT: | |
240 | passargout = opt_arg(); | |
241 | break; | |
3ee1eac2 RS |
242 | case OPT_R_CASES: |
243 | if (!opt_rand(o)) | |
244 | goto end; | |
7e1b7485 RS |
245 | break; |
246 | case OPT_NEWKEY: | |
247 | keyalg = opt_arg(); | |
0f113f3e | 248 | newreq = 1; |
7e1b7485 RS |
249 | break; |
250 | case OPT_PKEYOPT: | |
0f113f3e MC |
251 | if (!pkeyopts) |
252 | pkeyopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
253 | if (!pkeyopts || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg())) |
254 | goto opthelp; | |
255 | break; | |
256 | case OPT_SIGOPT: | |
0f113f3e MC |
257 | if (!sigopts) |
258 | sigopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
259 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) |
260 | goto opthelp; | |
261 | break; | |
262 | case OPT_BATCH: | |
0f113f3e | 263 | batch = 1; |
7e1b7485 RS |
264 | break; |
265 | case OPT_NEWHDR: | |
0f113f3e | 266 | newhdr = 1; |
7e1b7485 RS |
267 | break; |
268 | case OPT_MODULUS: | |
0f113f3e | 269 | modulus = 1; |
7e1b7485 RS |
270 | break; |
271 | case OPT_VERIFY: | |
0f113f3e | 272 | verify = 1; |
7e1b7485 RS |
273 | break; |
274 | case OPT_NODES: | |
0f113f3e | 275 | nodes = 1; |
7e1b7485 RS |
276 | break; |
277 | case OPT_NOOUT: | |
0f113f3e | 278 | noout = 1; |
7e1b7485 RS |
279 | break; |
280 | case OPT_VERBOSE: | |
0f113f3e | 281 | verbose = 1; |
7e1b7485 RS |
282 | break; |
283 | case OPT_UTF8: | |
0f113f3e | 284 | chtype = MBSTRING_UTF8; |
7e1b7485 RS |
285 | break; |
286 | case OPT_NAMEOPT: | |
b5c4209b | 287 | if (!set_nameopt(opt_arg())) |
7e1b7485 RS |
288 | goto opthelp; |
289 | break; | |
290 | case OPT_REQOPT: | |
291 | if (!set_cert_ex(&reqflag, opt_arg())) | |
292 | goto opthelp; | |
293 | break; | |
294 | case OPT_TEXT: | |
0f113f3e | 295 | text = 1; |
7e1b7485 RS |
296 | break; |
297 | case OPT_X509: | |
0f113f3e | 298 | x509 = 1; |
7e1b7485 | 299 | break; |
7e1b7485 RS |
300 | case OPT_DAYS: |
301 | days = atoi(opt_arg()); | |
302 | break; | |
303 | case OPT_SET_SERIAL: | |
08f6ae5b | 304 | if (serial != NULL) { |
efba7787 | 305 | BIO_printf(bio_err, "Serial number supplied twice\n"); |
08f6ae5b MC |
306 | goto opthelp; |
307 | } | |
7e1b7485 RS |
308 | serial = s2i_ASN1_INTEGER(NULL, opt_arg()); |
309 | if (serial == NULL) | |
310 | goto opthelp; | |
311 | break; | |
312 | case OPT_SUBJECT: | |
f1cece55 | 313 | subject = 1; |
29eca1c0 TH |
314 | break; |
315 | case OPT_SUBJ: | |
7e1b7485 RS |
316 | subj = opt_arg(); |
317 | break; | |
318 | case OPT_MULTIVALUE_RDN: | |
0f113f3e | 319 | multirdn = 1; |
7e1b7485 | 320 | break; |
bfa470a4 RL |
321 | case OPT_ADDEXT: |
322 | if (addext_bio == NULL) { | |
323 | addext_bio = BIO_new(BIO_s_mem()); | |
324 | } | |
325 | if (addext_bio == NULL | |
326 | || BIO_printf(addext_bio, "%s\n", opt_arg()) < 0) | |
327 | goto end; | |
328 | break; | |
7e1b7485 RS |
329 | case OPT_EXTENSIONS: |
330 | extensions = opt_arg(); | |
331 | break; | |
332 | case OPT_REQEXTS: | |
333 | req_exts = opt_arg(); | |
334 | break; | |
b6486bf7 | 335 | case OPT_PRECERT: |
65b3dff7 | 336 | newreq = precert = 1; |
b6486bf7 | 337 | break; |
7e1b7485 RS |
338 | case OPT_MD: |
339 | if (!opt_md(opt_unknown(), &md_alg)) | |
340 | goto opthelp; | |
0f113f3e | 341 | digest = md_alg; |
0f113f3e MC |
342 | break; |
343 | } | |
0f113f3e | 344 | } |
7e1b7485 | 345 | argc = opt_num_rest(); |
03358517 KR |
346 | if (argc != 0) |
347 | goto opthelp; | |
f1cece55 | 348 | |
89a99cd5 | 349 | if (days && !x509) |
b1c05a50 | 350 | BIO_printf(bio_err, "Ignoring -days; not generating a certificate\n"); |
888adbe0 TM |
351 | if (x509 && infile == NULL) |
352 | newreq = 1; | |
353 | ||
6b4a77f5 | 354 | /* TODO: simplify this as pkey is still always NULL here */ |
3b061a00 | 355 | private = newreq && (pkey == NULL) ? 1 : 0; |
0f113f3e | 356 | |
7e1b7485 | 357 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
358 | BIO_printf(bio_err, "Error getting passwords\n"); |
359 | goto end; | |
360 | } | |
d02b48c6 | 361 | |
cc01d217 RS |
362 | if (verbose) |
363 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
364 | req_conf = app_load_config(template); | |
bfa470a4 RL |
365 | if (addext_bio) { |
366 | if (verbose) | |
367 | BIO_printf(bio_err, | |
368 | "Using additional configuraton from command line\n"); | |
369 | addext_conf = app_load_config_bio(addext_bio, NULL); | |
370 | } | |
c821defc | 371 | if (template != default_config_file && !app_load_modules(req_conf)) |
296f54ee RL |
372 | goto end; |
373 | ||
0f113f3e | 374 | if (req_conf != NULL) { |
0f113f3e MC |
375 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
376 | if (p == NULL) | |
377 | ERR_clear_error(); | |
378 | if (p != NULL) { | |
379 | BIO *oid_bio; | |
380 | ||
381 | oid_bio = BIO_new_file(p, "r"); | |
382 | if (oid_bio == NULL) { | |
50e735f9 MC |
383 | /*- |
384 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
385 | ERR_print_errors(bio_err); | |
386 | */ | |
0f113f3e MC |
387 | } else { |
388 | OBJ_create_objects(oid_bio); | |
389 | BIO_free(oid_bio); | |
390 | } | |
391 | } | |
392 | } | |
7e1b7485 | 393 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
394 | goto end; |
395 | ||
396 | if (md_alg == NULL) { | |
397 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
2234212c | 398 | if (p == NULL) { |
0f113f3e | 399 | ERR_clear_error(); |
2234212c | 400 | } else { |
7e1b7485 RS |
401 | if (!opt_md(p, &md_alg)) |
402 | goto opthelp; | |
403 | digest = md_alg; | |
0f113f3e MC |
404 | } |
405 | } | |
406 | ||
2234212c | 407 | if (extensions == NULL) { |
0f113f3e | 408 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); |
2234212c | 409 | if (extensions == NULL) |
0f113f3e MC |
410 | ERR_clear_error(); |
411 | } | |
2234212c | 412 | if (extensions != NULL) { |
0f113f3e MC |
413 | /* Check syntax of file */ |
414 | X509V3_CTX ctx; | |
415 | X509V3_set_ctx_test(&ctx); | |
416 | X509V3_set_nconf(&ctx, req_conf); | |
417 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
418 | BIO_printf(bio_err, | |
419 | "Error Loading extension section %s\n", extensions); | |
420 | goto end; | |
421 | } | |
422 | } | |
bfa470a4 RL |
423 | if (addext_conf != NULL) { |
424 | /* Check syntax of command line extensions */ | |
425 | X509V3_CTX ctx; | |
426 | X509V3_set_ctx_test(&ctx); | |
427 | X509V3_set_nconf(&ctx, addext_conf); | |
428 | if (!X509V3_EXT_add_nconf(addext_conf, &ctx, "default", NULL)) { | |
429 | BIO_printf(bio_err, "Error Loading command line extensions\n"); | |
430 | goto end; | |
431 | } | |
432 | } | |
0f113f3e | 433 | |
ebc4815f VD |
434 | if (passin == NULL) { |
435 | passin = nofree_passin = | |
436 | NCONF_get_string(req_conf, SECTION, "input_password"); | |
437 | if (passin == NULL) | |
0f113f3e MC |
438 | ERR_clear_error(); |
439 | } | |
440 | ||
ebc4815f VD |
441 | if (passout == NULL) { |
442 | passout = nofree_passout = | |
443 | NCONF_get_string(req_conf, SECTION, "output_password"); | |
444 | if (passout == NULL) | |
0f113f3e MC |
445 | ERR_clear_error(); |
446 | } | |
447 | ||
448 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
2234212c | 449 | if (p == NULL) |
0f113f3e MC |
450 | ERR_clear_error(); |
451 | ||
2234212c | 452 | if (p != NULL && !ASN1_STRING_set_default_mask_asc(p)) { |
0f113f3e MC |
453 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
454 | goto end; | |
455 | } | |
456 | ||
457 | if (chtype != MBSTRING_UTF8) { | |
458 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
2234212c | 459 | if (p == NULL) |
0f113f3e | 460 | ERR_clear_error(); |
86885c28 | 461 | else if (strcmp(p, "yes") == 0) |
0f113f3e MC |
462 | chtype = MBSTRING_UTF8; |
463 | } | |
464 | ||
2234212c | 465 | if (req_exts == NULL) { |
0f113f3e | 466 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); |
2234212c | 467 | if (req_exts == NULL) |
0f113f3e MC |
468 | ERR_clear_error(); |
469 | } | |
2234212c | 470 | if (req_exts != NULL) { |
0f113f3e MC |
471 | /* Check syntax of file */ |
472 | X509V3_CTX ctx; | |
473 | X509V3_set_ctx_test(&ctx); | |
474 | X509V3_set_nconf(&ctx, req_conf); | |
475 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
476 | BIO_printf(bio_err, | |
477 | "Error Loading request extension section %s\n", | |
478 | req_exts); | |
479 | goto end; | |
480 | } | |
481 | } | |
d02b48c6 | 482 | |
0f113f3e | 483 | if (keyfile != NULL) { |
7e1b7485 | 484 | pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key"); |
2234212c | 485 | if (pkey == NULL) { |
7e1b7485 | 486 | /* load_key() has already printed an appropriate message */ |
0f113f3e MC |
487 | goto end; |
488 | } else { | |
3ee1eac2 | 489 | app_RAND_load_conf(req_conf, SECTION); |
0f113f3e MC |
490 | } |
491 | } | |
492 | ||
493 | if (newreq && (pkey == NULL)) { | |
3ee1eac2 | 494 | app_RAND_load_conf(req_conf, SECTION); |
0f113f3e MC |
495 | |
496 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { | |
497 | newkey = DEFAULT_KEY_LENGTH; | |
498 | } | |
499 | ||
2234212c | 500 | if (keyalg != NULL) { |
7e1b7485 | 501 | genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey, |
0f113f3e | 502 | &keyalgstr, gen_eng); |
2234212c | 503 | if (genctx == NULL) |
0f113f3e MC |
504 | goto end; |
505 | } | |
506 | ||
507 | if (newkey < MIN_KEY_LENGTH | |
508 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { | |
509 | BIO_printf(bio_err, "private key length is too short,\n"); | |
510 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
511 | MIN_KEY_LENGTH, newkey); | |
512 | goto end; | |
513 | } | |
514 | ||
2234212c | 515 | if (genctx == NULL) { |
7e1b7485 | 516 | genctx = set_keygen_ctx(NULL, &pkey_type, &newkey, |
0f113f3e MC |
517 | &keyalgstr, gen_eng); |
518 | if (!genctx) | |
519 | goto end; | |
520 | } | |
521 | ||
2234212c | 522 | if (pkeyopts != NULL) { |
0f113f3e MC |
523 | char *genopt; |
524 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
525 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
526 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
527 | BIO_printf(bio_err, "parameter error \"%s\"\n", genopt); | |
528 | ERR_print_errors(bio_err); | |
529 | goto end; | |
530 | } | |
531 | } | |
532 | } | |
533 | ||
57358a83 MC |
534 | if (pkey_type == EVP_PKEY_EC) { |
535 | BIO_printf(bio_err, "Generating an EC private key\n"); | |
536 | } else { | |
537 | BIO_printf(bio_err, "Generating a %ld bit %s private key\n", | |
538 | newkey, keyalgstr); | |
539 | } | |
0f113f3e MC |
540 | |
541 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
542 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
543 | ||
544 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
545 | BIO_puts(bio_err, "Error Generating Key\n"); | |
546 | goto end; | |
547 | } | |
548 | ||
549 | EVP_PKEY_CTX_free(genctx); | |
550 | genctx = NULL; | |
551 | ||
0f113f3e MC |
552 | if (keyout == NULL) { |
553 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
554 | if (keyout == NULL) | |
555 | ERR_clear_error(); | |
556 | } | |
557 | ||
7e1b7485 | 558 | if (keyout == NULL) |
0f113f3e | 559 | BIO_printf(bio_err, "writing new private key to stdout\n"); |
7e1b7485 | 560 | else |
0f113f3e | 561 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); |
bdd58d98 | 562 | out = bio_open_owner(keyout, outformat, private); |
7e1b7485 RS |
563 | if (out == NULL) |
564 | goto end; | |
0f113f3e MC |
565 | |
566 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
567 | if (p == NULL) { | |
568 | ERR_clear_error(); | |
569 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
570 | if (p == NULL) | |
571 | ERR_clear_error(); | |
572 | } | |
573 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
574 | cipher = NULL; | |
575 | if (nodes) | |
576 | cipher = NULL; | |
577 | ||
578 | i = 0; | |
579 | loop: | |
3b061a00 | 580 | assert(private); |
0f113f3e MC |
581 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, |
582 | NULL, 0, NULL, passout)) { | |
583 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
584 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
585 | ERR_clear_error(); | |
586 | i++; | |
587 | goto loop; | |
588 | } | |
589 | goto end; | |
590 | } | |
cf89a80e | 591 | BIO_free(out); |
21425195 | 592 | out = NULL; |
0f113f3e MC |
593 | BIO_printf(bio_err, "-----\n"); |
594 | } | |
595 | ||
596 | if (!newreq) { | |
bdd58d98 | 597 | in = bio_open_default(infile, 'r', informat); |
7e1b7485 RS |
598 | if (in == NULL) |
599 | goto end; | |
0f113f3e MC |
600 | |
601 | if (informat == FORMAT_ASN1) | |
602 | req = d2i_X509_REQ_bio(in, NULL); | |
7e1b7485 | 603 | else |
0f113f3e | 604 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); |
0f113f3e MC |
605 | if (req == NULL) { |
606 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
607 | goto end; | |
608 | } | |
609 | } | |
610 | ||
888adbe0 | 611 | if (newreq || x509) { |
0f113f3e MC |
612 | if (pkey == NULL) { |
613 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
614 | goto end; | |
615 | } | |
616 | ||
617 | if (req == NULL) { | |
618 | req = X509_REQ_new(); | |
619 | if (req == NULL) { | |
620 | goto end; | |
621 | } | |
622 | ||
623 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
624 | subj = NULL; /* done processing '-subj' option */ | |
0f113f3e MC |
625 | if (!i) { |
626 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
627 | goto end; | |
628 | } | |
629 | } | |
630 | if (x509) { | |
631 | EVP_PKEY *tmppkey; | |
632 | X509V3_CTX ext_ctx; | |
633 | if ((x509ss = X509_new()) == NULL) | |
634 | goto end; | |
635 | ||
636 | /* Set version to V3 */ | |
bfa470a4 RL |
637 | if ((extensions != NULL || addext_conf != NULL) |
638 | && !X509_set_version(x509ss, 2)) | |
0f113f3e | 639 | goto end; |
2234212c | 640 | if (serial != NULL) { |
0f113f3e MC |
641 | if (!X509_set_serialNumber(x509ss, serial)) |
642 | goto end; | |
643 | } else { | |
644 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
645 | goto end; | |
646 | } | |
647 | ||
648 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
649 | goto end; | |
b1c05a50 PY |
650 | if (days == 0) { |
651 | /* set default days if it's not specified */ | |
652 | days = 30; | |
653 | } | |
dc047d31 | 654 | if (!set_cert_times(x509ss, NULL, NULL, days)) |
0f113f3e MC |
655 | goto end; |
656 | if (!X509_set_subject_name | |
657 | (x509ss, X509_REQ_get_subject_name(req))) | |
658 | goto end; | |
c5137473 | 659 | tmppkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
660 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) |
661 | goto end; | |
0f113f3e MC |
662 | |
663 | /* Set up V3 context struct */ | |
664 | ||
665 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
666 | X509V3_set_nconf(&ext_ctx, req_conf); | |
667 | ||
668 | /* Add extensions */ | |
2234212c PY |
669 | if (extensions != NULL && !X509V3_EXT_add_nconf(req_conf, |
670 | &ext_ctx, extensions, | |
671 | x509ss)) { | |
0f113f3e MC |
672 | BIO_printf(bio_err, "Error Loading extension section %s\n", |
673 | extensions); | |
674 | goto end; | |
675 | } | |
bfa470a4 RL |
676 | if (addext_conf != NULL |
677 | && !X509V3_EXT_add_nconf(addext_conf, &ext_ctx, "default", | |
678 | x509ss)) { | |
679 | BIO_printf(bio_err, "Error Loading command line extensions\n"); | |
680 | goto end; | |
681 | } | |
0f113f3e | 682 | |
b6486bf7 RP |
683 | /* If a pre-cert was requested, we need to add a poison extension */ |
684 | if (precert) { | |
685 | if (X509_add1_ext_i2d(x509ss, NID_ct_precert_poison, NULL, 1, 0) | |
686 | != 1) { | |
687 | BIO_printf(bio_err, "Error adding poison extension\n"); | |
688 | goto end; | |
689 | } | |
690 | } | |
691 | ||
7e1b7485 | 692 | i = do_X509_sign(x509ss, pkey, digest, sigopts); |
0f113f3e MC |
693 | if (!i) { |
694 | ERR_print_errors(bio_err); | |
695 | goto end; | |
696 | } | |
697 | } else { | |
698 | X509V3_CTX ext_ctx; | |
699 | ||
700 | /* Set up V3 context struct */ | |
701 | ||
702 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
703 | X509V3_set_nconf(&ext_ctx, req_conf); | |
704 | ||
705 | /* Add extensions */ | |
2234212c PY |
706 | if (req_exts != NULL |
707 | && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, | |
708 | req_exts, req)) { | |
0f113f3e MC |
709 | BIO_printf(bio_err, "Error Loading extension section %s\n", |
710 | req_exts); | |
711 | goto end; | |
712 | } | |
bfa470a4 RL |
713 | if (addext_conf != NULL |
714 | && !X509V3_EXT_REQ_add_nconf(addext_conf, &ext_ctx, "default", | |
715 | req)) { | |
716 | BIO_printf(bio_err, "Error Loading command line extensions\n"); | |
717 | goto end; | |
718 | } | |
7e1b7485 | 719 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
0f113f3e MC |
720 | if (!i) { |
721 | ERR_print_errors(bio_err); | |
722 | goto end; | |
723 | } | |
724 | } | |
725 | } | |
726 | ||
727 | if (subj && x509) { | |
728 | BIO_printf(bio_err, "Cannot modify certificate subject\n"); | |
729 | goto end; | |
730 | } | |
731 | ||
732 | if (subj && !x509) { | |
733 | if (verbose) { | |
734 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
735 | print_name(bio_err, "old subject=", | |
b5c4209b | 736 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
737 | } |
738 | ||
739 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
740 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
7e1b7485 | 741 | ret = 1; |
0f113f3e MC |
742 | goto end; |
743 | } | |
744 | ||
0f113f3e MC |
745 | if (verbose) { |
746 | print_name(bio_err, "new subject=", | |
b5c4209b | 747 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
748 | } |
749 | } | |
750 | ||
751 | if (verify && !x509) { | |
173f613b | 752 | EVP_PKEY *tpubkey = pkey; |
0f113f3e | 753 | |
173f613b F |
754 | if (tpubkey == NULL) { |
755 | tpubkey = X509_REQ_get0_pubkey(req); | |
756 | if (tpubkey == NULL) | |
0f113f3e MC |
757 | goto end; |
758 | } | |
759 | ||
173f613b | 760 | i = X509_REQ_verify(req, tpubkey); |
0f113f3e MC |
761 | |
762 | if (i < 0) { | |
763 | goto end; | |
764 | } else if (i == 0) { | |
765 | BIO_printf(bio_err, "verify failure\n"); | |
766 | ERR_print_errors(bio_err); | |
2234212c | 767 | } else { /* if (i > 0) */ |
0f113f3e | 768 | BIO_printf(bio_err, "verify OK\n"); |
2234212c | 769 | } |
0f113f3e MC |
770 | } |
771 | ||
772 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 773 | ret = 0; |
0f113f3e MC |
774 | goto end; |
775 | } | |
776 | ||
7e1b7485 RS |
777 | out = bio_open_default(outfile, |
778 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
779 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
780 | outformat); | |
7e1b7485 RS |
781 | if (out == NULL) |
782 | goto end; | |
0f113f3e MC |
783 | |
784 | if (pubkey) { | |
1c72f70d F |
785 | EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); |
786 | ||
0f113f3e MC |
787 | if (tpubkey == NULL) { |
788 | BIO_printf(bio_err, "Error getting public key\n"); | |
789 | ERR_print_errors(bio_err); | |
790 | goto end; | |
791 | } | |
792 | PEM_write_bio_PUBKEY(out, tpubkey); | |
0f113f3e MC |
793 | } |
794 | ||
795 | if (text) { | |
796 | if (x509) | |
b5c4209b | 797 | X509_print_ex(out, x509ss, get_nameopt(), reqflag); |
0f113f3e | 798 | else |
b5c4209b | 799 | X509_REQ_print_ex(out, req, get_nameopt(), reqflag); |
0f113f3e MC |
800 | } |
801 | ||
802 | if (subject) { | |
803 | if (x509) | |
804 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
b5c4209b | 805 | get_nameopt()); |
0f113f3e MC |
806 | else |
807 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
b5c4209b | 808 | get_nameopt()); |
0f113f3e MC |
809 | } |
810 | ||
811 | if (modulus) { | |
812 | EVP_PKEY *tpubkey; | |
813 | ||
814 | if (x509) | |
1c72f70d | 815 | tpubkey = X509_get0_pubkey(x509ss); |
0f113f3e | 816 | else |
1c72f70d | 817 | tpubkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
818 | if (tpubkey == NULL) { |
819 | fprintf(stdout, "Modulus=unavailable\n"); | |
820 | goto end; | |
821 | } | |
822 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 823 | #ifndef OPENSSL_NO_RSA |
9862e9aa | 824 | if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) { |
2ac6115d | 825 | const BIGNUM *n; |
9862e9aa RL |
826 | RSA_get0_key(EVP_PKEY_get0_RSA(tpubkey), &n, NULL, NULL); |
827 | BN_print(out, n); | |
828 | } else | |
13e91dd3 | 829 | #endif |
0f113f3e | 830 | fprintf(stdout, "Wrong Algorithm type"); |
0f113f3e MC |
831 | fprintf(stdout, "\n"); |
832 | } | |
833 | ||
834 | if (!noout && !x509) { | |
835 | if (outformat == FORMAT_ASN1) | |
836 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
837 | else if (newhdr) |
838 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
839 | else | |
840 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e MC |
841 | if (!i) { |
842 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
843 | goto end; | |
844 | } | |
845 | } | |
846 | if (!noout && x509 && (x509ss != NULL)) { | |
847 | if (outformat == FORMAT_ASN1) | |
848 | i = i2d_X509_bio(out, x509ss); | |
7e1b7485 | 849 | else |
0f113f3e | 850 | i = PEM_write_bio_X509(out, x509ss); |
0f113f3e MC |
851 | if (!i) { |
852 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
853 | goto end; | |
854 | } | |
855 | } | |
7e1b7485 | 856 | ret = 0; |
0f113f3e | 857 | end: |
7e1b7485 | 858 | if (ret) { |
0f113f3e MC |
859 | ERR_print_errors(bio_err); |
860 | } | |
cc01d217 | 861 | NCONF_free(req_conf); |
bfa470a4 | 862 | BIO_free(addext_bio); |
0f113f3e MC |
863 | BIO_free(in); |
864 | BIO_free_all(out); | |
865 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 866 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
867 | sk_OPENSSL_STRING_free(pkeyopts); |
868 | sk_OPENSSL_STRING_free(sigopts); | |
01b8b3c7 | 869 | #ifndef OPENSSL_NO_ENGINE |
efa7dd64 | 870 | ENGINE_free(gen_eng); |
01b8b3c7 | 871 | #endif |
b548a1f1 | 872 | OPENSSL_free(keyalgstr); |
0f113f3e MC |
873 | X509_REQ_free(req); |
874 | X509_free(x509ss); | |
875 | ASN1_INTEGER_free(serial); | |
dd1abd44 | 876 | release_engine(e); |
ebc4815f VD |
877 | if (passin != nofree_passin) |
878 | OPENSSL_free(passin); | |
879 | if (passout != nofree_passout) | |
880 | OPENSSL_free(passout); | |
9a0953ed | 881 | return ret; |
0f113f3e | 882 | } |
d02b48c6 | 883 | |
7ce9e425 | 884 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
0f113f3e MC |
885 | int attribs, unsigned long chtype) |
886 | { | |
887 | int ret = 0, i; | |
888 | char no_prompt = 0; | |
889 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
890 | char *tmp, *dn_sect, *attr_sect; | |
891 | ||
892 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
893 | if (tmp == NULL) | |
894 | ERR_clear_error(); | |
86885c28 | 895 | if ((tmp != NULL) && strcmp(tmp, "no") == 0) |
0f113f3e MC |
896 | no_prompt = 1; |
897 | ||
898 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
899 | if (dn_sect == NULL) { | |
900 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
901 | DISTINGUISHED_NAME); | |
902 | goto err; | |
903 | } | |
904 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
905 | if (dn_sk == NULL) { | |
906 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
907 | goto err; | |
908 | } | |
909 | ||
910 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
911 | if (attr_sect == NULL) { | |
912 | ERR_clear_error(); | |
913 | attr_sk = NULL; | |
914 | } else { | |
915 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
916 | if (attr_sk == NULL) { | |
917 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
918 | goto err; | |
919 | } | |
920 | } | |
921 | ||
922 | /* setup version number */ | |
923 | if (!X509_REQ_set_version(req, 0L)) | |
924 | goto err; /* version 1 */ | |
925 | ||
926 | if (subj) | |
927 | i = build_subject(req, subj, chtype, multirdn); | |
928 | else if (no_prompt) | |
929 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
930 | else | |
931 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
932 | chtype); | |
933 | if (!i) | |
934 | goto err; | |
935 | ||
936 | if (!X509_REQ_set_pubkey(req, pkey)) | |
937 | goto err; | |
938 | ||
939 | ret = 1; | |
940 | err: | |
9a0953ed | 941 | return ret; |
0f113f3e | 942 | } |
d02b48c6 | 943 | |
c0455cbb LJ |
944 | /* |
945 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
946 | * where characters may be escaped by \ | |
947 | */ | |
cc696296 | 948 | static int build_subject(X509_REQ *req, const char *subject, unsigned long chtype, |
0f113f3e MC |
949 | int multirdn) |
950 | { | |
951 | X509_NAME *n; | |
952 | ||
75ebbd9a | 953 | if ((n = parse_name(subject, chtype, multirdn)) == NULL) |
0f113f3e | 954 | return 0; |
bad40585 | 955 | |
0f113f3e MC |
956 | if (!X509_REQ_set_subject_name(req, n)) { |
957 | X509_NAME_free(n); | |
958 | return 0; | |
959 | } | |
960 | X509_NAME_free(n); | |
961 | return 1; | |
962 | } | |
b38f9f66 DSH |
963 | |
964 | static int prompt_info(X509_REQ *req, | |
cc696296 F |
965 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
966 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e MC |
967 | int attribs, unsigned long chtype) |
968 | { | |
969 | int i; | |
970 | char *p, *q; | |
971 | char buf[100]; | |
972 | int nid, mval; | |
973 | long n_min, n_max; | |
974 | char *type, *value; | |
975 | const char *def; | |
976 | CONF_VALUE *v; | |
977 | X509_NAME *subj; | |
978 | subj = X509_REQ_get_subject_name(req); | |
979 | ||
980 | if (!batch) { | |
981 | BIO_printf(bio_err, | |
982 | "You are about to be asked to enter information that will be incorporated\n"); | |
983 | BIO_printf(bio_err, "into your certificate request.\n"); | |
984 | BIO_printf(bio_err, | |
985 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
986 | BIO_printf(bio_err, | |
987 | "There are quite a few fields but you can leave some blank\n"); | |
988 | BIO_printf(bio_err, | |
989 | "For some fields there will be a default value,\n"); | |
990 | BIO_printf(bio_err, | |
991 | "If you enter '.', the field will be left blank.\n"); | |
992 | BIO_printf(bio_err, "-----\n"); | |
993 | } | |
994 | ||
995 | if (sk_CONF_VALUE_num(dn_sk)) { | |
996 | i = -1; | |
2234212c PY |
997 | start: |
998 | for ( ; ; ) { | |
0f113f3e MC |
999 | i++; |
1000 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
1001 | break; | |
1002 | ||
1003 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1004 | p = q = NULL; | |
1005 | type = v->name; | |
1006 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
1007 | !check_end(type, "_default") || !check_end(type, "_value")) | |
1008 | continue; | |
1009 | /* | |
1010 | * Skip past any leading X. X: X, etc to allow for multiple | |
1011 | * instances | |
1012 | */ | |
1013 | for (p = v->name; *p; p++) | |
1014 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1015 | p++; | |
1016 | if (*p) | |
1017 | type = p; | |
1018 | break; | |
1019 | } | |
1020 | if (*type == '+') { | |
1021 | mval = -1; | |
1022 | type++; | |
2234212c | 1023 | } else { |
0f113f3e | 1024 | mval = 0; |
2234212c | 1025 | } |
0f113f3e MC |
1026 | /* If OBJ not recognised ignore it */ |
1027 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1028 | goto start; | |
9a0953ed | 1029 | if (!join(buf, sizeof(buf), v->name, "_default", "Name")) |
0f113f3e | 1030 | return 0; |
0f113f3e MC |
1031 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
1032 | ERR_clear_error(); | |
1033 | def = ""; | |
1034 | } | |
1035 | ||
9a0953ed P |
1036 | if (!join(buf, sizeof(buf), v->name, "_value", "Name")) |
1037 | return 0; | |
0f113f3e MC |
1038 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
1039 | ERR_clear_error(); | |
1040 | value = NULL; | |
1041 | } | |
1042 | ||
9a0953ed P |
1043 | if (!join(buf, sizeof(buf), v->name, "_min", "Name")) |
1044 | return 0; | |
0f113f3e MC |
1045 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { |
1046 | ERR_clear_error(); | |
1047 | n_min = -1; | |
1048 | } | |
1049 | ||
9a0953ed P |
1050 | |
1051 | if (!join(buf, sizeof(buf), v->name, "_max", "Name")) | |
1052 | return 0; | |
0f113f3e MC |
1053 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { |
1054 | ERR_clear_error(); | |
1055 | n_max = -1; | |
1056 | } | |
1057 | ||
1058 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1059 | n_min, n_max, chtype, mval)) | |
1060 | return 0; | |
1061 | } | |
1062 | if (X509_NAME_entry_count(subj) == 0) { | |
1063 | BIO_printf(bio_err, | |
1064 | "error, no objects specified in config file\n"); | |
1065 | return 0; | |
1066 | } | |
1067 | ||
1068 | if (attribs) { | |
1069 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1070 | && (!batch)) { | |
1071 | BIO_printf(bio_err, | |
1072 | "\nPlease enter the following 'extra' attributes\n"); | |
1073 | BIO_printf(bio_err, | |
1074 | "to be sent with your certificate request\n"); | |
1075 | } | |
1076 | ||
1077 | i = -1; | |
2234212c PY |
1078 | start2: |
1079 | for ( ; ; ) { | |
0f113f3e MC |
1080 | i++; |
1081 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1082 | break; | |
1083 | ||
1084 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1085 | type = v->name; | |
1086 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1087 | goto start2; | |
1088 | ||
9a0953ed | 1089 | if (!join(buf, sizeof(buf), type, "_default", "Name")) |
0f113f3e | 1090 | return 0; |
0f113f3e MC |
1091 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) |
1092 | == NULL) { | |
1093 | ERR_clear_error(); | |
1094 | def = ""; | |
1095 | } | |
1096 | ||
9a0953ed P |
1097 | if (!join(buf, sizeof(buf), type, "_value", "Name")) |
1098 | return 0; | |
0f113f3e MC |
1099 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) |
1100 | == NULL) { | |
1101 | ERR_clear_error(); | |
1102 | value = NULL; | |
1103 | } | |
1104 | ||
9a0953ed P |
1105 | if (!join(buf, sizeof(buf), type,"_min", "Name")) |
1106 | return 0; | |
0f113f3e MC |
1107 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { |
1108 | ERR_clear_error(); | |
1109 | n_min = -1; | |
1110 | } | |
1111 | ||
9a0953ed P |
1112 | if (!join(buf, sizeof(buf), type, "_max", "Name")) |
1113 | return 0; | |
0f113f3e MC |
1114 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { |
1115 | ERR_clear_error(); | |
1116 | n_max = -1; | |
1117 | } | |
1118 | ||
1119 | if (!add_attribute_object(req, | |
1120 | v->value, def, value, nid, n_min, | |
1121 | n_max, chtype)) | |
1122 | return 0; | |
1123 | } | |
1124 | } | |
1125 | } else { | |
1126 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1127 | return 0; | |
1128 | } | |
1129 | ||
1130 | return 1; | |
1131 | ||
1132 | } | |
b38f9f66 DSH |
1133 | |
1134 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1135 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1136 | unsigned long chtype) | |
1137 | { | |
b5292f7b | 1138 | int i, spec_char, plus_char; |
0f113f3e MC |
1139 | char *p, *q; |
1140 | char *type; | |
1141 | CONF_VALUE *v; | |
1142 | X509_NAME *subj; | |
1143 | ||
1144 | subj = X509_REQ_get_subject_name(req); | |
1145 | ||
1146 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1147 | int mval; | |
1148 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1149 | p = q = NULL; | |
1150 | type = v->name; | |
1151 | /* | |
1152 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1153 | */ | |
b5292f7b | 1154 | for (p = v->name; *p; p++) { |
97d8e82c | 1155 | #ifndef CHARSET_EBCDIC |
b5292f7b | 1156 | spec_char = ((*p == ':') || (*p == ',') || (*p == '.')); |
97d8e82c | 1157 | #else |
b5292f7b FM |
1158 | spec_char = ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1159 | || (*p == os_toascii['.'])); | |
97d8e82c | 1160 | #endif |
b5292f7b | 1161 | if (spec_char) { |
0f113f3e MC |
1162 | p++; |
1163 | if (*p) | |
1164 | type = p; | |
1165 | break; | |
1166 | } | |
b5292f7b | 1167 | } |
1a15c899 | 1168 | #ifndef CHARSET_EBCDIC |
14d3c0dd | 1169 | plus_char = (*type == '+'); |
1a15c899 | 1170 | #else |
14d3c0dd | 1171 | plus_char = (*type == os_toascii['+']); |
1a15c899 | 1172 | #endif |
b5292f7b | 1173 | if (plus_char) { |
14d3c0dd | 1174 | type++; |
0f113f3e | 1175 | mval = -1; |
2234212c | 1176 | } else { |
0f113f3e | 1177 | mval = 0; |
2234212c | 1178 | } |
0f113f3e MC |
1179 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, |
1180 | (unsigned char *)v->value, -1, -1, | |
1181 | mval)) | |
1182 | return 0; | |
1183 | ||
1184 | } | |
1185 | ||
1186 | if (!X509_NAME_entry_count(subj)) { | |
1187 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1188 | return 0; | |
1189 | } | |
1190 | if (attribs) { | |
1191 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1192 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1193 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1194 | (unsigned char *)v->value, -1)) | |
1195 | return 0; | |
1196 | } | |
1197 | } | |
1198 | return 1; | |
1199 | } | |
1200 | ||
1201 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1202 | char *value, int nid, int n_min, int n_max, | |
1203 | unsigned long chtype, int mval) | |
1204 | { | |
1205 | int i, ret = 0; | |
68b00c23 | 1206 | char buf[1024]; |
0f113f3e MC |
1207 | start: |
1208 | if (!batch) | |
1209 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1210 | (void)BIO_flush(bio_err); | |
1211 | if (value != NULL) { | |
9a0953ed P |
1212 | if (!join(buf, sizeof(buf), value, "\n", "DN value")) |
1213 | return 0; | |
0f113f3e MC |
1214 | BIO_printf(bio_err, "%s\n", value); |
1215 | } else { | |
1216 | buf[0] = '\0'; | |
1217 | if (!batch) { | |
cbe29648 | 1218 | if (!fgets(buf, sizeof(buf), stdin)) |
0f113f3e MC |
1219 | return 0; |
1220 | } else { | |
1221 | buf[0] = '\n'; | |
1222 | buf[1] = '\0'; | |
1223 | } | |
1224 | } | |
1225 | ||
1226 | if (buf[0] == '\0') | |
2234212c PY |
1227 | return 0; |
1228 | if (buf[0] == '\n') { | |
0f113f3e | 1229 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1230 | return 1; |
9a0953ed P |
1231 | if (!join(buf, sizeof(buf), def, "\n", "DN default")) |
1232 | return 0; | |
2234212c PY |
1233 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1234 | return 1; | |
1235 | } | |
0f113f3e MC |
1236 | |
1237 | i = strlen(buf); | |
1238 | if (buf[i - 1] != '\n') { | |
1239 | BIO_printf(bio_err, "weird input :-(\n"); | |
2234212c | 1240 | return 0; |
0f113f3e MC |
1241 | } |
1242 | buf[--i] = '\0'; | |
a53955d8 | 1243 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1244 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 1245 | #endif |
0f113f3e MC |
1246 | if (!req_check_len(i, n_min, n_max)) { |
1247 | if (batch || value) | |
1248 | return 0; | |
1249 | goto start; | |
1250 | } | |
1251 | ||
1252 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1253 | (unsigned char *)buf, -1, -1, mval)) | |
1254 | goto err; | |
1255 | ret = 1; | |
1256 | err: | |
9a0953ed | 1257 | return ret; |
0f113f3e | 1258 | } |
d02b48c6 | 1259 | |
7d727231 | 1260 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1261 | char *value, int nid, int n_min, |
1262 | int n_max, unsigned long chtype) | |
1263 | { | |
1264 | int i; | |
1265 | static char buf[1024]; | |
1266 | ||
1267 | start: | |
1268 | if (!batch) | |
1269 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1270 | (void)BIO_flush(bio_err); | |
1271 | if (value != NULL) { | |
9a0953ed P |
1272 | if (!join(buf, sizeof(buf), value, "\n", "Attribute value")) |
1273 | return 0; | |
0f113f3e MC |
1274 | BIO_printf(bio_err, "%s\n", value); |
1275 | } else { | |
1276 | buf[0] = '\0'; | |
1277 | if (!batch) { | |
cbe29648 | 1278 | if (!fgets(buf, sizeof(buf), stdin)) |
0f113f3e MC |
1279 | return 0; |
1280 | } else { | |
1281 | buf[0] = '\n'; | |
1282 | buf[1] = '\0'; | |
1283 | } | |
1284 | } | |
1285 | ||
1286 | if (buf[0] == '\0') | |
2234212c PY |
1287 | return 0; |
1288 | if (buf[0] == '\n') { | |
0f113f3e | 1289 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1290 | return 1; |
9a0953ed P |
1291 | if (!join(buf, sizeof(buf), def, "\n", "Attribute default")) |
1292 | return 0; | |
2234212c PY |
1293 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1294 | return 1; | |
1295 | } | |
0f113f3e MC |
1296 | |
1297 | i = strlen(buf); | |
1298 | if (buf[i - 1] != '\n') { | |
1299 | BIO_printf(bio_err, "weird input :-(\n"); | |
2234212c | 1300 | return 0; |
0f113f3e MC |
1301 | } |
1302 | buf[--i] = '\0'; | |
97d8e82c | 1303 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1304 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1305 | #endif |
0f113f3e MC |
1306 | if (!req_check_len(i, n_min, n_max)) { |
1307 | if (batch || value) | |
1308 | return 0; | |
1309 | goto start; | |
1310 | } | |
1311 | ||
1312 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1313 | (unsigned char *)buf, -1)) { | |
1314 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1315 | ERR_print_errors(bio_err); | |
1316 | goto err; | |
1317 | } | |
1318 | ||
9a0953ed | 1319 | return 1; |
0f113f3e | 1320 | err: |
9a0953ed | 1321 | return 0; |
0f113f3e | 1322 | } |
d02b48c6 | 1323 | |
b7a26e6d | 1324 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e MC |
1325 | { |
1326 | if ((n_min > 0) && (len < n_min)) { | |
1327 | BIO_printf(bio_err, | |
1328 | "string is too short, it needs to be at least %d bytes long\n", | |
1329 | n_min); | |
9a0953ed | 1330 | return 0; |
0f113f3e MC |
1331 | } |
1332 | if ((n_max >= 0) && (len > n_max)) { | |
1333 | BIO_printf(bio_err, | |
0cb8c9d8 | 1334 | "string is too long, it needs to be no more than %d bytes long\n", |
0f113f3e | 1335 | n_max); |
9a0953ed | 1336 | return 0; |
0f113f3e | 1337 | } |
9a0953ed | 1338 | return 1; |
0f113f3e | 1339 | } |
a43aa73e DSH |
1340 | |
1341 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1342 | static int check_end(const char *str, const char *end) |
a43aa73e | 1343 | { |
9a0953ed | 1344 | size_t elen, slen; |
0f113f3e | 1345 | const char *tmp; |
9a0953ed | 1346 | |
0f113f3e MC |
1347 | elen = strlen(end); |
1348 | slen = strlen(str); | |
1349 | if (elen > slen) | |
1350 | return 1; | |
1351 | tmp = str + slen - elen; | |
1352 | return strcmp(tmp, end); | |
a43aa73e | 1353 | } |
959e8dfe | 1354 | |
9a0953ed P |
1355 | /* |
1356 | * Merge the two strings together into the result buffer checking for | |
44e69951 | 1357 | * overflow and producing an error message if there is. |
9a0953ed P |
1358 | */ |
1359 | static int join(char buf[], size_t buf_size, const char *name, | |
1360 | const char *tail, const char *desc) | |
1361 | { | |
1362 | const size_t name_len = strlen(name), tail_len = strlen(tail); | |
1363 | ||
1364 | if (name_len + tail_len + 1 > buf_size) { | |
1365 | BIO_printf(bio_err, "%s '%s' too long\n", desc, name); | |
1366 | return 0; | |
1367 | } | |
1368 | memcpy(buf, name, name_len); | |
1369 | memcpy(buf + name_len, tail, tail_len + 1); | |
1370 | return 1; | |
1371 | } | |
1372 | ||
7e1b7485 | 1373 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
1374 | int *pkey_type, long *pkeylen, |
1375 | char **palgnam, ENGINE *keygen_engine) | |
1376 | { | |
1377 | EVP_PKEY_CTX *gctx = NULL; | |
1378 | EVP_PKEY *param = NULL; | |
1379 | long keylen = -1; | |
1380 | BIO *pbio = NULL; | |
1381 | const char *paramfile = NULL; | |
1382 | ||
1383 | if (gstr == NULL) { | |
1384 | *pkey_type = EVP_PKEY_RSA; | |
1385 | keylen = *pkeylen; | |
1386 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1387 | *pkey_type = EVP_PKEY_RSA; | |
1388 | keylen = atol(gstr); | |
1389 | *pkeylen = keylen; | |
2234212c | 1390 | } else if (strncmp(gstr, "param:", 6) == 0) { |
0f113f3e | 1391 | paramfile = gstr + 6; |
2234212c | 1392 | } else { |
0f113f3e MC |
1393 | const char *p = strchr(gstr, ':'); |
1394 | int len; | |
1395 | ENGINE *tmpeng; | |
1396 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1397 | ||
2234212c | 1398 | if (p != NULL) |
0f113f3e MC |
1399 | len = p - gstr; |
1400 | else | |
1401 | len = strlen(gstr); | |
1402 | /* | |
1403 | * The lookup of a the string will cover all engines so keep a note | |
1404 | * of the implementation. | |
1405 | */ | |
1406 | ||
1407 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1408 | ||
2234212c | 1409 | if (ameth == NULL) { |
7e1b7485 | 1410 | BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); |
0f113f3e MC |
1411 | return NULL; |
1412 | } | |
1413 | ||
1414 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1415 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1416 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1417 | #endif |
0f113f3e | 1418 | if (*pkey_type == EVP_PKEY_RSA) { |
2234212c | 1419 | if (p != NULL) { |
0f113f3e MC |
1420 | keylen = atol(p + 1); |
1421 | *pkeylen = keylen; | |
2234212c | 1422 | } else { |
0f113f3e | 1423 | keylen = *pkeylen; |
2234212c PY |
1424 | } |
1425 | } else if (p != NULL) { | |
0f113f3e | 1426 | paramfile = p + 1; |
2234212c | 1427 | } |
0f113f3e MC |
1428 | } |
1429 | ||
2234212c | 1430 | if (paramfile != NULL) { |
0f113f3e | 1431 | pbio = BIO_new_file(paramfile, "r"); |
2234212c | 1432 | if (pbio == NULL) { |
7e1b7485 | 1433 | BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile); |
0f113f3e MC |
1434 | return NULL; |
1435 | } | |
1436 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1437 | ||
2234212c | 1438 | if (param == NULL) { |
0f113f3e | 1439 | X509 *x; |
2234212c | 1440 | |
0f113f3e MC |
1441 | (void)BIO_reset(pbio); |
1442 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
2234212c | 1443 | if (x != NULL) { |
0f113f3e MC |
1444 | param = X509_get_pubkey(x); |
1445 | X509_free(x); | |
1446 | } | |
1447 | } | |
1448 | ||
1449 | BIO_free(pbio); | |
1450 | ||
2234212c | 1451 | if (param == NULL) { |
7e1b7485 | 1452 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1453 | return NULL; |
1454 | } | |
2234212c | 1455 | if (*pkey_type == -1) { |
0f113f3e | 1456 | *pkey_type = EVP_PKEY_id(param); |
2234212c | 1457 | } else if (*pkey_type != EVP_PKEY_base_id(param)) { |
7e1b7485 | 1458 | BIO_printf(bio_err, "Key Type does not match parameters\n"); |
0f113f3e MC |
1459 | EVP_PKEY_free(param); |
1460 | return NULL; | |
1461 | } | |
1462 | } | |
1463 | ||
2234212c | 1464 | if (palgnam != NULL) { |
0f113f3e MC |
1465 | const EVP_PKEY_ASN1_METHOD *ameth; |
1466 | ENGINE *tmpeng; | |
1467 | const char *anam; | |
2234212c | 1468 | |
0f113f3e | 1469 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); |
2234212c | 1470 | if (ameth == NULL) { |
7e1b7485 | 1471 | BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); |
0f113f3e MC |
1472 | return NULL; |
1473 | } | |
1474 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
7644a9ae | 1475 | *palgnam = OPENSSL_strdup(anam); |
01b8b3c7 | 1476 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1477 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1478 | #endif |
0f113f3e MC |
1479 | } |
1480 | ||
2234212c | 1481 | if (param != NULL) { |
0f113f3e MC |
1482 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); |
1483 | *pkeylen = EVP_PKEY_bits(param); | |
1484 | EVP_PKEY_free(param); | |
2234212c | 1485 | } else { |
0f113f3e | 1486 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); |
2234212c | 1487 | } |
0f113f3e | 1488 | |
96487cdd | 1489 | if (gctx == NULL) { |
7e1b7485 RS |
1490 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
1491 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1492 | return NULL; |
1493 | } | |
1494 | ||
1495 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 RS |
1496 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
1497 | ERR_print_errors(bio_err); | |
69ac182d | 1498 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1499 | return NULL; |
1500 | } | |
d4f0339c | 1501 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
1502 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1503 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
7e1b7485 RS |
1504 | BIO_puts(bio_err, "Error setting RSA keysize\n"); |
1505 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1506 | EVP_PKEY_CTX_free(gctx); |
1507 | return NULL; | |
1508 | } | |
1509 | } | |
d4f0339c | 1510 | #endif |
959e8dfe | 1511 | |
0f113f3e MC |
1512 | return gctx; |
1513 | } | |
959e8dfe DSH |
1514 | |
1515 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1516 | { |
1517 | char c = '*'; | |
1518 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1519 | int p; | |
1520 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1521 | if (p == 0) | |
1522 | c = '.'; | |
1523 | if (p == 1) | |
1524 | c = '+'; | |
1525 | if (p == 2) | |
1526 | c = '*'; | |
1527 | if (p == 3) | |
1528 | c = '\n'; | |
1529 | BIO_write(b, &c, 1); | |
1530 | (void)BIO_flush(b); | |
1531 | return 1; | |
1532 | } | |
cdb182b5 | 1533 | |
7e1b7485 | 1534 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, |
0f113f3e MC |
1535 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) |
1536 | { | |
1537 | EVP_PKEY_CTX *pkctx = NULL; | |
1538 | int i; | |
7e1b7485 | 1539 | |
6e59a892 RL |
1540 | if (ctx == NULL) |
1541 | return 0; | |
0f113f3e MC |
1542 | if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) |
1543 | return 0; | |
1544 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { | |
1545 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1546 | if (pkey_ctrl_string(pkctx, sigopt) <= 0) { | |
7e1b7485 | 1547 | BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt); |
0f113f3e MC |
1548 | ERR_print_errors(bio_err); |
1549 | return 0; | |
1550 | } | |
1551 | } | |
1552 | return 1; | |
1553 | } | |
cdb182b5 | 1554 | |
7e1b7485 | 1555 | int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1556 | STACK_OF(OPENSSL_STRING) *sigopts) |
1557 | { | |
1558 | int rv; | |
bfb0641f | 1559 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
7e1b7485 | 1560 | |
6e59a892 | 1561 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1562 | if (rv > 0) |
6e59a892 | 1563 | rv = X509_sign_ctx(x, mctx); |
c6aca19b | 1564 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1565 | return rv > 0 ? 1 : 0; |
1566 | } | |
cdb182b5 | 1567 | |
7e1b7485 | 1568 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1569 | STACK_OF(OPENSSL_STRING) *sigopts) |
1570 | { | |
1571 | int rv; | |
bfb0641f | 1572 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 | 1573 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1574 | if (rv > 0) |
6e59a892 | 1575 | rv = X509_REQ_sign_ctx(x, mctx); |
c6aca19b | 1576 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1577 | return rv > 0 ? 1 : 0; |
1578 | } | |
4c623cdd | 1579 | |
7e1b7485 | 1580 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1581 | STACK_OF(OPENSSL_STRING) *sigopts) |
1582 | { | |
1583 | int rv; | |
bfb0641f | 1584 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 | 1585 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1586 | if (rv > 0) |
6e59a892 | 1587 | rv = X509_CRL_sign_ctx(x, mctx); |
c6aca19b | 1588 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1589 | return rv > 0 ? 1 : 0; |
1590 | } |