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Commit | Line | Data |
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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 | |
89a99cd5 RS |
336 | if (days && !x509) |
337 | BIO_printf(bio_err, "Ignoring -days; not generating a certificate"); | |
888adbe0 TM |
338 | if (x509 && infile == NULL) |
339 | newreq = 1; | |
340 | ||
6b4a77f5 | 341 | /* TODO: simplify this as pkey is still always NULL here */ |
3b061a00 | 342 | private = newreq && (pkey == NULL) ? 1 : 0; |
0f113f3e | 343 | |
7e1b7485 | 344 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
345 | BIO_printf(bio_err, "Error getting passwords\n"); |
346 | goto end; | |
347 | } | |
d02b48c6 | 348 | |
cc01d217 RS |
349 | if (verbose) |
350 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
351 | req_conf = app_load_config(template); | |
c821defc | 352 | if (template != default_config_file && !app_load_modules(req_conf)) |
296f54ee RL |
353 | goto end; |
354 | ||
0f113f3e | 355 | if (req_conf != NULL) { |
0f113f3e MC |
356 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
357 | if (p == NULL) | |
358 | ERR_clear_error(); | |
359 | if (p != NULL) { | |
360 | BIO *oid_bio; | |
361 | ||
362 | oid_bio = BIO_new_file(p, "r"); | |
363 | if (oid_bio == NULL) { | |
50e735f9 MC |
364 | /*- |
365 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
366 | ERR_print_errors(bio_err); | |
367 | */ | |
0f113f3e MC |
368 | } else { |
369 | OBJ_create_objects(oid_bio); | |
370 | BIO_free(oid_bio); | |
371 | } | |
372 | } | |
373 | } | |
7e1b7485 | 374 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
375 | goto end; |
376 | ||
377 | if (md_alg == NULL) { | |
378 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
2234212c | 379 | if (p == NULL) { |
0f113f3e | 380 | ERR_clear_error(); |
2234212c | 381 | } else { |
7e1b7485 RS |
382 | if (!opt_md(p, &md_alg)) |
383 | goto opthelp; | |
384 | digest = md_alg; | |
0f113f3e MC |
385 | } |
386 | } | |
387 | ||
2234212c | 388 | if (extensions == NULL) { |
0f113f3e | 389 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); |
2234212c | 390 | if (extensions == NULL) |
0f113f3e MC |
391 | ERR_clear_error(); |
392 | } | |
2234212c | 393 | if (extensions != NULL) { |
0f113f3e MC |
394 | /* Check syntax of file */ |
395 | X509V3_CTX ctx; | |
396 | X509V3_set_ctx_test(&ctx); | |
397 | X509V3_set_nconf(&ctx, req_conf); | |
398 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
399 | BIO_printf(bio_err, | |
400 | "Error Loading extension section %s\n", extensions); | |
401 | goto end; | |
402 | } | |
403 | } | |
404 | ||
ebc4815f VD |
405 | if (passin == NULL) { |
406 | passin = nofree_passin = | |
407 | NCONF_get_string(req_conf, SECTION, "input_password"); | |
408 | if (passin == NULL) | |
0f113f3e MC |
409 | ERR_clear_error(); |
410 | } | |
411 | ||
ebc4815f VD |
412 | if (passout == NULL) { |
413 | passout = nofree_passout = | |
414 | NCONF_get_string(req_conf, SECTION, "output_password"); | |
415 | if (passout == NULL) | |
0f113f3e MC |
416 | ERR_clear_error(); |
417 | } | |
418 | ||
419 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
2234212c | 420 | if (p == NULL) |
0f113f3e MC |
421 | ERR_clear_error(); |
422 | ||
2234212c | 423 | if (p != NULL && !ASN1_STRING_set_default_mask_asc(p)) { |
0f113f3e MC |
424 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
425 | goto end; | |
426 | } | |
427 | ||
428 | if (chtype != MBSTRING_UTF8) { | |
429 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
2234212c | 430 | if (p == NULL) |
0f113f3e | 431 | ERR_clear_error(); |
86885c28 | 432 | else if (strcmp(p, "yes") == 0) |
0f113f3e MC |
433 | chtype = MBSTRING_UTF8; |
434 | } | |
435 | ||
2234212c | 436 | if (req_exts == NULL) { |
0f113f3e | 437 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); |
2234212c | 438 | if (req_exts == NULL) |
0f113f3e MC |
439 | ERR_clear_error(); |
440 | } | |
2234212c | 441 | if (req_exts != NULL) { |
0f113f3e MC |
442 | /* Check syntax of file */ |
443 | X509V3_CTX ctx; | |
444 | X509V3_set_ctx_test(&ctx); | |
445 | X509V3_set_nconf(&ctx, req_conf); | |
446 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
447 | BIO_printf(bio_err, | |
448 | "Error Loading request extension section %s\n", | |
449 | req_exts); | |
450 | goto end; | |
451 | } | |
452 | } | |
d02b48c6 | 453 | |
0f113f3e | 454 | if (keyfile != NULL) { |
7e1b7485 | 455 | pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key"); |
2234212c | 456 | if (pkey == NULL) { |
7e1b7485 | 457 | /* load_key() has already printed an appropriate message */ |
0f113f3e MC |
458 | goto end; |
459 | } else { | |
3ee1eac2 | 460 | app_RAND_load_conf(req_conf, SECTION); |
0f113f3e MC |
461 | } |
462 | } | |
463 | ||
464 | if (newreq && (pkey == NULL)) { | |
3ee1eac2 | 465 | app_RAND_load_conf(req_conf, SECTION); |
0f113f3e MC |
466 | |
467 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { | |
468 | newkey = DEFAULT_KEY_LENGTH; | |
469 | } | |
470 | ||
2234212c | 471 | if (keyalg != NULL) { |
7e1b7485 | 472 | genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey, |
0f113f3e | 473 | &keyalgstr, gen_eng); |
2234212c | 474 | if (genctx == NULL) |
0f113f3e MC |
475 | goto end; |
476 | } | |
477 | ||
478 | if (newkey < MIN_KEY_LENGTH | |
479 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { | |
480 | BIO_printf(bio_err, "private key length is too short,\n"); | |
481 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
482 | MIN_KEY_LENGTH, newkey); | |
483 | goto end; | |
484 | } | |
485 | ||
2234212c | 486 | if (genctx == NULL) { |
7e1b7485 | 487 | genctx = set_keygen_ctx(NULL, &pkey_type, &newkey, |
0f113f3e MC |
488 | &keyalgstr, gen_eng); |
489 | if (!genctx) | |
490 | goto end; | |
491 | } | |
492 | ||
2234212c | 493 | if (pkeyopts != NULL) { |
0f113f3e MC |
494 | char *genopt; |
495 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
496 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
497 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
498 | BIO_printf(bio_err, "parameter error \"%s\"\n", genopt); | |
499 | ERR_print_errors(bio_err); | |
500 | goto end; | |
501 | } | |
502 | } | |
503 | } | |
504 | ||
57358a83 MC |
505 | if (pkey_type == EVP_PKEY_EC) { |
506 | BIO_printf(bio_err, "Generating an EC private key\n"); | |
507 | } else { | |
508 | BIO_printf(bio_err, "Generating a %ld bit %s private key\n", | |
509 | newkey, keyalgstr); | |
510 | } | |
0f113f3e MC |
511 | |
512 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
513 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
514 | ||
515 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
516 | BIO_puts(bio_err, "Error Generating Key\n"); | |
517 | goto end; | |
518 | } | |
519 | ||
520 | EVP_PKEY_CTX_free(genctx); | |
521 | genctx = NULL; | |
522 | ||
0f113f3e MC |
523 | if (keyout == NULL) { |
524 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
525 | if (keyout == NULL) | |
526 | ERR_clear_error(); | |
527 | } | |
528 | ||
7e1b7485 | 529 | if (keyout == NULL) |
0f113f3e | 530 | BIO_printf(bio_err, "writing new private key to stdout\n"); |
7e1b7485 | 531 | else |
0f113f3e | 532 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); |
bdd58d98 | 533 | out = bio_open_owner(keyout, outformat, private); |
7e1b7485 RS |
534 | if (out == NULL) |
535 | goto end; | |
0f113f3e MC |
536 | |
537 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
538 | if (p == NULL) { | |
539 | ERR_clear_error(); | |
540 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
541 | if (p == NULL) | |
542 | ERR_clear_error(); | |
543 | } | |
544 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
545 | cipher = NULL; | |
546 | if (nodes) | |
547 | cipher = NULL; | |
548 | ||
549 | i = 0; | |
550 | loop: | |
3b061a00 | 551 | assert(private); |
0f113f3e MC |
552 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, |
553 | NULL, 0, NULL, passout)) { | |
554 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
555 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
556 | ERR_clear_error(); | |
557 | i++; | |
558 | goto loop; | |
559 | } | |
560 | goto end; | |
561 | } | |
cf89a80e | 562 | BIO_free(out); |
21425195 | 563 | out = NULL; |
0f113f3e MC |
564 | BIO_printf(bio_err, "-----\n"); |
565 | } | |
566 | ||
567 | if (!newreq) { | |
bdd58d98 | 568 | in = bio_open_default(infile, 'r', informat); |
7e1b7485 RS |
569 | if (in == NULL) |
570 | goto end; | |
0f113f3e MC |
571 | |
572 | if (informat == FORMAT_ASN1) | |
573 | req = d2i_X509_REQ_bio(in, NULL); | |
7e1b7485 | 574 | else |
0f113f3e | 575 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); |
0f113f3e MC |
576 | if (req == NULL) { |
577 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
578 | goto end; | |
579 | } | |
580 | } | |
581 | ||
888adbe0 | 582 | if (newreq || x509) { |
0f113f3e MC |
583 | if (pkey == NULL) { |
584 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
585 | goto end; | |
586 | } | |
587 | ||
588 | if (req == NULL) { | |
589 | req = X509_REQ_new(); | |
590 | if (req == NULL) { | |
591 | goto end; | |
592 | } | |
593 | ||
594 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
595 | subj = NULL; /* done processing '-subj' option */ | |
0f113f3e MC |
596 | if (!i) { |
597 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
598 | goto end; | |
599 | } | |
600 | } | |
601 | if (x509) { | |
602 | EVP_PKEY *tmppkey; | |
603 | X509V3_CTX ext_ctx; | |
604 | if ((x509ss = X509_new()) == NULL) | |
605 | goto end; | |
606 | ||
607 | /* Set version to V3 */ | |
2234212c | 608 | if (extensions != NULL && !X509_set_version(x509ss, 2)) |
0f113f3e | 609 | goto end; |
2234212c | 610 | if (serial != NULL) { |
0f113f3e MC |
611 | if (!X509_set_serialNumber(x509ss, serial)) |
612 | goto end; | |
613 | } else { | |
614 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
615 | goto end; | |
616 | } | |
617 | ||
618 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
619 | goto end; | |
dc047d31 | 620 | if (!set_cert_times(x509ss, NULL, NULL, days)) |
0f113f3e MC |
621 | goto end; |
622 | if (!X509_set_subject_name | |
623 | (x509ss, X509_REQ_get_subject_name(req))) | |
624 | goto end; | |
c5137473 | 625 | tmppkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
626 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) |
627 | goto end; | |
0f113f3e MC |
628 | |
629 | /* Set up V3 context struct */ | |
630 | ||
631 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
632 | X509V3_set_nconf(&ext_ctx, req_conf); | |
633 | ||
634 | /* Add extensions */ | |
2234212c PY |
635 | if (extensions != NULL && !X509V3_EXT_add_nconf(req_conf, |
636 | &ext_ctx, extensions, | |
637 | x509ss)) { | |
0f113f3e MC |
638 | BIO_printf(bio_err, "Error Loading extension section %s\n", |
639 | extensions); | |
640 | goto end; | |
641 | } | |
642 | ||
b6486bf7 RP |
643 | /* If a pre-cert was requested, we need to add a poison extension */ |
644 | if (precert) { | |
645 | if (X509_add1_ext_i2d(x509ss, NID_ct_precert_poison, NULL, 1, 0) | |
646 | != 1) { | |
647 | BIO_printf(bio_err, "Error adding poison extension\n"); | |
648 | goto end; | |
649 | } | |
650 | } | |
651 | ||
7e1b7485 | 652 | i = do_X509_sign(x509ss, pkey, digest, sigopts); |
0f113f3e MC |
653 | if (!i) { |
654 | ERR_print_errors(bio_err); | |
655 | goto end; | |
656 | } | |
657 | } else { | |
658 | X509V3_CTX ext_ctx; | |
659 | ||
660 | /* Set up V3 context struct */ | |
661 | ||
662 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
663 | X509V3_set_nconf(&ext_ctx, req_conf); | |
664 | ||
665 | /* Add extensions */ | |
2234212c PY |
666 | if (req_exts != NULL |
667 | && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, | |
668 | req_exts, req)) { | |
0f113f3e MC |
669 | BIO_printf(bio_err, "Error Loading extension section %s\n", |
670 | req_exts); | |
671 | goto end; | |
672 | } | |
7e1b7485 | 673 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
0f113f3e MC |
674 | if (!i) { |
675 | ERR_print_errors(bio_err); | |
676 | goto end; | |
677 | } | |
678 | } | |
679 | } | |
680 | ||
681 | if (subj && x509) { | |
682 | BIO_printf(bio_err, "Cannot modify certificate subject\n"); | |
683 | goto end; | |
684 | } | |
685 | ||
686 | if (subj && !x509) { | |
687 | if (verbose) { | |
688 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
689 | print_name(bio_err, "old subject=", | |
b5c4209b | 690 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
691 | } |
692 | ||
693 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
694 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
7e1b7485 | 695 | ret = 1; |
0f113f3e MC |
696 | goto end; |
697 | } | |
698 | ||
0f113f3e MC |
699 | if (verbose) { |
700 | print_name(bio_err, "new subject=", | |
b5c4209b | 701 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
702 | } |
703 | } | |
704 | ||
705 | if (verify && !x509) { | |
173f613b | 706 | EVP_PKEY *tpubkey = pkey; |
0f113f3e | 707 | |
173f613b F |
708 | if (tpubkey == NULL) { |
709 | tpubkey = X509_REQ_get0_pubkey(req); | |
710 | if (tpubkey == NULL) | |
0f113f3e MC |
711 | goto end; |
712 | } | |
713 | ||
173f613b | 714 | i = X509_REQ_verify(req, tpubkey); |
0f113f3e MC |
715 | |
716 | if (i < 0) { | |
717 | goto end; | |
718 | } else if (i == 0) { | |
719 | BIO_printf(bio_err, "verify failure\n"); | |
720 | ERR_print_errors(bio_err); | |
2234212c | 721 | } else { /* if (i > 0) */ |
0f113f3e | 722 | BIO_printf(bio_err, "verify OK\n"); |
2234212c | 723 | } |
0f113f3e MC |
724 | } |
725 | ||
726 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 727 | ret = 0; |
0f113f3e MC |
728 | goto end; |
729 | } | |
730 | ||
7e1b7485 RS |
731 | out = bio_open_default(outfile, |
732 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
733 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
734 | outformat); | |
7e1b7485 RS |
735 | if (out == NULL) |
736 | goto end; | |
0f113f3e MC |
737 | |
738 | if (pubkey) { | |
1c72f70d F |
739 | EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); |
740 | ||
0f113f3e MC |
741 | if (tpubkey == NULL) { |
742 | BIO_printf(bio_err, "Error getting public key\n"); | |
743 | ERR_print_errors(bio_err); | |
744 | goto end; | |
745 | } | |
746 | PEM_write_bio_PUBKEY(out, tpubkey); | |
0f113f3e MC |
747 | } |
748 | ||
749 | if (text) { | |
750 | if (x509) | |
b5c4209b | 751 | X509_print_ex(out, x509ss, get_nameopt(), reqflag); |
0f113f3e | 752 | else |
b5c4209b | 753 | X509_REQ_print_ex(out, req, get_nameopt(), reqflag); |
0f113f3e MC |
754 | } |
755 | ||
756 | if (subject) { | |
757 | if (x509) | |
758 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
b5c4209b | 759 | get_nameopt()); |
0f113f3e MC |
760 | else |
761 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
b5c4209b | 762 | get_nameopt()); |
0f113f3e MC |
763 | } |
764 | ||
765 | if (modulus) { | |
766 | EVP_PKEY *tpubkey; | |
767 | ||
768 | if (x509) | |
1c72f70d | 769 | tpubkey = X509_get0_pubkey(x509ss); |
0f113f3e | 770 | else |
1c72f70d | 771 | tpubkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
772 | if (tpubkey == NULL) { |
773 | fprintf(stdout, "Modulus=unavailable\n"); | |
774 | goto end; | |
775 | } | |
776 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 777 | #ifndef OPENSSL_NO_RSA |
9862e9aa | 778 | if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) { |
2ac6115d | 779 | const BIGNUM *n; |
9862e9aa RL |
780 | RSA_get0_key(EVP_PKEY_get0_RSA(tpubkey), &n, NULL, NULL); |
781 | BN_print(out, n); | |
782 | } else | |
13e91dd3 | 783 | #endif |
0f113f3e | 784 | fprintf(stdout, "Wrong Algorithm type"); |
0f113f3e MC |
785 | fprintf(stdout, "\n"); |
786 | } | |
787 | ||
788 | if (!noout && !x509) { | |
789 | if (outformat == FORMAT_ASN1) | |
790 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
791 | else if (newhdr) |
792 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
793 | else | |
794 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e MC |
795 | if (!i) { |
796 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
797 | goto end; | |
798 | } | |
799 | } | |
800 | if (!noout && x509 && (x509ss != NULL)) { | |
801 | if (outformat == FORMAT_ASN1) | |
802 | i = i2d_X509_bio(out, x509ss); | |
7e1b7485 | 803 | else |
0f113f3e | 804 | i = PEM_write_bio_X509(out, x509ss); |
0f113f3e MC |
805 | if (!i) { |
806 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
807 | goto end; | |
808 | } | |
809 | } | |
7e1b7485 | 810 | ret = 0; |
0f113f3e | 811 | end: |
7e1b7485 | 812 | if (ret) { |
0f113f3e MC |
813 | ERR_print_errors(bio_err); |
814 | } | |
cc01d217 | 815 | NCONF_free(req_conf); |
0f113f3e MC |
816 | BIO_free(in); |
817 | BIO_free_all(out); | |
818 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 819 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
820 | sk_OPENSSL_STRING_free(pkeyopts); |
821 | sk_OPENSSL_STRING_free(sigopts); | |
01b8b3c7 | 822 | #ifndef OPENSSL_NO_ENGINE |
efa7dd64 | 823 | ENGINE_free(gen_eng); |
01b8b3c7 | 824 | #endif |
b548a1f1 | 825 | OPENSSL_free(keyalgstr); |
0f113f3e MC |
826 | X509_REQ_free(req); |
827 | X509_free(x509ss); | |
828 | ASN1_INTEGER_free(serial); | |
dd1abd44 | 829 | release_engine(e); |
ebc4815f VD |
830 | if (passin != nofree_passin) |
831 | OPENSSL_free(passin); | |
832 | if (passout != nofree_passout) | |
833 | OPENSSL_free(passout); | |
9a0953ed | 834 | return ret; |
0f113f3e | 835 | } |
d02b48c6 | 836 | |
7ce9e425 | 837 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
0f113f3e MC |
838 | int attribs, unsigned long chtype) |
839 | { | |
840 | int ret = 0, i; | |
841 | char no_prompt = 0; | |
842 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
843 | char *tmp, *dn_sect, *attr_sect; | |
844 | ||
845 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
846 | if (tmp == NULL) | |
847 | ERR_clear_error(); | |
86885c28 | 848 | if ((tmp != NULL) && strcmp(tmp, "no") == 0) |
0f113f3e MC |
849 | no_prompt = 1; |
850 | ||
851 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
852 | if (dn_sect == NULL) { | |
853 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
854 | DISTINGUISHED_NAME); | |
855 | goto err; | |
856 | } | |
857 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
858 | if (dn_sk == NULL) { | |
859 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
860 | goto err; | |
861 | } | |
862 | ||
863 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
864 | if (attr_sect == NULL) { | |
865 | ERR_clear_error(); | |
866 | attr_sk = NULL; | |
867 | } else { | |
868 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
869 | if (attr_sk == NULL) { | |
870 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
871 | goto err; | |
872 | } | |
873 | } | |
874 | ||
875 | /* setup version number */ | |
876 | if (!X509_REQ_set_version(req, 0L)) | |
877 | goto err; /* version 1 */ | |
878 | ||
879 | if (subj) | |
880 | i = build_subject(req, subj, chtype, multirdn); | |
881 | else if (no_prompt) | |
882 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
883 | else | |
884 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
885 | chtype); | |
886 | if (!i) | |
887 | goto err; | |
888 | ||
889 | if (!X509_REQ_set_pubkey(req, pkey)) | |
890 | goto err; | |
891 | ||
892 | ret = 1; | |
893 | err: | |
9a0953ed | 894 | return ret; |
0f113f3e | 895 | } |
d02b48c6 | 896 | |
c0455cbb LJ |
897 | /* |
898 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
899 | * where characters may be escaped by \ | |
900 | */ | |
cc696296 | 901 | static int build_subject(X509_REQ *req, const char *subject, unsigned long chtype, |
0f113f3e MC |
902 | int multirdn) |
903 | { | |
904 | X509_NAME *n; | |
905 | ||
75ebbd9a | 906 | if ((n = parse_name(subject, chtype, multirdn)) == NULL) |
0f113f3e | 907 | return 0; |
bad40585 | 908 | |
0f113f3e MC |
909 | if (!X509_REQ_set_subject_name(req, n)) { |
910 | X509_NAME_free(n); | |
911 | return 0; | |
912 | } | |
913 | X509_NAME_free(n); | |
914 | return 1; | |
915 | } | |
b38f9f66 DSH |
916 | |
917 | static int prompt_info(X509_REQ *req, | |
cc696296 F |
918 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
919 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e MC |
920 | int attribs, unsigned long chtype) |
921 | { | |
922 | int i; | |
923 | char *p, *q; | |
924 | char buf[100]; | |
925 | int nid, mval; | |
926 | long n_min, n_max; | |
927 | char *type, *value; | |
928 | const char *def; | |
929 | CONF_VALUE *v; | |
930 | X509_NAME *subj; | |
931 | subj = X509_REQ_get_subject_name(req); | |
932 | ||
933 | if (!batch) { | |
934 | BIO_printf(bio_err, | |
935 | "You are about to be asked to enter information that will be incorporated\n"); | |
936 | BIO_printf(bio_err, "into your certificate request.\n"); | |
937 | BIO_printf(bio_err, | |
938 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
939 | BIO_printf(bio_err, | |
940 | "There are quite a few fields but you can leave some blank\n"); | |
941 | BIO_printf(bio_err, | |
942 | "For some fields there will be a default value,\n"); | |
943 | BIO_printf(bio_err, | |
944 | "If you enter '.', the field will be left blank.\n"); | |
945 | BIO_printf(bio_err, "-----\n"); | |
946 | } | |
947 | ||
948 | if (sk_CONF_VALUE_num(dn_sk)) { | |
949 | i = -1; | |
2234212c PY |
950 | start: |
951 | for ( ; ; ) { | |
0f113f3e MC |
952 | i++; |
953 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
954 | break; | |
955 | ||
956 | v = sk_CONF_VALUE_value(dn_sk, i); | |
957 | p = q = NULL; | |
958 | type = v->name; | |
959 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
960 | !check_end(type, "_default") || !check_end(type, "_value")) | |
961 | continue; | |
962 | /* | |
963 | * Skip past any leading X. X: X, etc to allow for multiple | |
964 | * instances | |
965 | */ | |
966 | for (p = v->name; *p; p++) | |
967 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
968 | p++; | |
969 | if (*p) | |
970 | type = p; | |
971 | break; | |
972 | } | |
973 | if (*type == '+') { | |
974 | mval = -1; | |
975 | type++; | |
2234212c | 976 | } else { |
0f113f3e | 977 | mval = 0; |
2234212c | 978 | } |
0f113f3e MC |
979 | /* If OBJ not recognised ignore it */ |
980 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
981 | goto start; | |
9a0953ed | 982 | if (!join(buf, sizeof(buf), v->name, "_default", "Name")) |
0f113f3e | 983 | return 0; |
0f113f3e MC |
984 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
985 | ERR_clear_error(); | |
986 | def = ""; | |
987 | } | |
988 | ||
9a0953ed P |
989 | if (!join(buf, sizeof(buf), v->name, "_value", "Name")) |
990 | return 0; | |
0f113f3e MC |
991 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
992 | ERR_clear_error(); | |
993 | value = NULL; | |
994 | } | |
995 | ||
9a0953ed P |
996 | if (!join(buf, sizeof(buf), v->name, "_min", "Name")) |
997 | return 0; | |
0f113f3e MC |
998 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { |
999 | ERR_clear_error(); | |
1000 | n_min = -1; | |
1001 | } | |
1002 | ||
9a0953ed P |
1003 | |
1004 | if (!join(buf, sizeof(buf), v->name, "_max", "Name")) | |
1005 | return 0; | |
0f113f3e MC |
1006 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { |
1007 | ERR_clear_error(); | |
1008 | n_max = -1; | |
1009 | } | |
1010 | ||
1011 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1012 | n_min, n_max, chtype, mval)) | |
1013 | return 0; | |
1014 | } | |
1015 | if (X509_NAME_entry_count(subj) == 0) { | |
1016 | BIO_printf(bio_err, | |
1017 | "error, no objects specified in config file\n"); | |
1018 | return 0; | |
1019 | } | |
1020 | ||
1021 | if (attribs) { | |
1022 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1023 | && (!batch)) { | |
1024 | BIO_printf(bio_err, | |
1025 | "\nPlease enter the following 'extra' attributes\n"); | |
1026 | BIO_printf(bio_err, | |
1027 | "to be sent with your certificate request\n"); | |
1028 | } | |
1029 | ||
1030 | i = -1; | |
2234212c PY |
1031 | start2: |
1032 | for ( ; ; ) { | |
0f113f3e MC |
1033 | i++; |
1034 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1035 | break; | |
1036 | ||
1037 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1038 | type = v->name; | |
1039 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1040 | goto start2; | |
1041 | ||
9a0953ed | 1042 | if (!join(buf, sizeof(buf), type, "_default", "Name")) |
0f113f3e | 1043 | return 0; |
0f113f3e MC |
1044 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) |
1045 | == NULL) { | |
1046 | ERR_clear_error(); | |
1047 | def = ""; | |
1048 | } | |
1049 | ||
9a0953ed P |
1050 | if (!join(buf, sizeof(buf), type, "_value", "Name")) |
1051 | return 0; | |
0f113f3e MC |
1052 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) |
1053 | == NULL) { | |
1054 | ERR_clear_error(); | |
1055 | value = NULL; | |
1056 | } | |
1057 | ||
9a0953ed P |
1058 | if (!join(buf, sizeof(buf), type,"_min", "Name")) |
1059 | return 0; | |
0f113f3e MC |
1060 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { |
1061 | ERR_clear_error(); | |
1062 | n_min = -1; | |
1063 | } | |
1064 | ||
9a0953ed P |
1065 | if (!join(buf, sizeof(buf), type, "_max", "Name")) |
1066 | return 0; | |
0f113f3e MC |
1067 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { |
1068 | ERR_clear_error(); | |
1069 | n_max = -1; | |
1070 | } | |
1071 | ||
1072 | if (!add_attribute_object(req, | |
1073 | v->value, def, value, nid, n_min, | |
1074 | n_max, chtype)) | |
1075 | return 0; | |
1076 | } | |
1077 | } | |
1078 | } else { | |
1079 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1080 | return 0; | |
1081 | } | |
1082 | ||
1083 | return 1; | |
1084 | ||
1085 | } | |
b38f9f66 DSH |
1086 | |
1087 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1088 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1089 | unsigned long chtype) | |
1090 | { | |
b5292f7b | 1091 | int i, spec_char, plus_char; |
0f113f3e MC |
1092 | char *p, *q; |
1093 | char *type; | |
1094 | CONF_VALUE *v; | |
1095 | X509_NAME *subj; | |
1096 | ||
1097 | subj = X509_REQ_get_subject_name(req); | |
1098 | ||
1099 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1100 | int mval; | |
1101 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1102 | p = q = NULL; | |
1103 | type = v->name; | |
1104 | /* | |
1105 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1106 | */ | |
b5292f7b | 1107 | for (p = v->name; *p; p++) { |
97d8e82c | 1108 | #ifndef CHARSET_EBCDIC |
b5292f7b | 1109 | spec_char = ((*p == ':') || (*p == ',') || (*p == '.')); |
97d8e82c | 1110 | #else |
b5292f7b FM |
1111 | spec_char = ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1112 | || (*p == os_toascii['.'])); | |
97d8e82c | 1113 | #endif |
b5292f7b | 1114 | if (spec_char) { |
0f113f3e MC |
1115 | p++; |
1116 | if (*p) | |
1117 | type = p; | |
1118 | break; | |
1119 | } | |
b5292f7b | 1120 | } |
1a15c899 | 1121 | #ifndef CHARSET_EBCDIC |
14d3c0dd | 1122 | plus_char = (*type == '+'); |
1a15c899 | 1123 | #else |
14d3c0dd | 1124 | plus_char = (*type == os_toascii['+']); |
1a15c899 | 1125 | #endif |
b5292f7b | 1126 | if (plus_char) { |
14d3c0dd | 1127 | type++; |
0f113f3e | 1128 | mval = -1; |
2234212c | 1129 | } else { |
0f113f3e | 1130 | mval = 0; |
2234212c | 1131 | } |
0f113f3e MC |
1132 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, |
1133 | (unsigned char *)v->value, -1, -1, | |
1134 | mval)) | |
1135 | return 0; | |
1136 | ||
1137 | } | |
1138 | ||
1139 | if (!X509_NAME_entry_count(subj)) { | |
1140 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1141 | return 0; | |
1142 | } | |
1143 | if (attribs) { | |
1144 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1145 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1146 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1147 | (unsigned char *)v->value, -1)) | |
1148 | return 0; | |
1149 | } | |
1150 | } | |
1151 | return 1; | |
1152 | } | |
1153 | ||
1154 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1155 | char *value, int nid, int n_min, int n_max, | |
1156 | unsigned long chtype, int mval) | |
1157 | { | |
1158 | int i, ret = 0; | |
68b00c23 | 1159 | char buf[1024]; |
0f113f3e MC |
1160 | start: |
1161 | if (!batch) | |
1162 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1163 | (void)BIO_flush(bio_err); | |
1164 | if (value != NULL) { | |
9a0953ed P |
1165 | if (!join(buf, sizeof(buf), value, "\n", "DN value")) |
1166 | return 0; | |
0f113f3e MC |
1167 | BIO_printf(bio_err, "%s\n", value); |
1168 | } else { | |
1169 | buf[0] = '\0'; | |
1170 | if (!batch) { | |
cbe29648 | 1171 | if (!fgets(buf, sizeof(buf), stdin)) |
0f113f3e MC |
1172 | return 0; |
1173 | } else { | |
1174 | buf[0] = '\n'; | |
1175 | buf[1] = '\0'; | |
1176 | } | |
1177 | } | |
1178 | ||
1179 | if (buf[0] == '\0') | |
2234212c PY |
1180 | return 0; |
1181 | if (buf[0] == '\n') { | |
0f113f3e | 1182 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1183 | return 1; |
9a0953ed P |
1184 | if (!join(buf, sizeof(buf), def, "\n", "DN default")) |
1185 | return 0; | |
2234212c PY |
1186 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1187 | return 1; | |
1188 | } | |
0f113f3e MC |
1189 | |
1190 | i = strlen(buf); | |
1191 | if (buf[i - 1] != '\n') { | |
1192 | BIO_printf(bio_err, "weird input :-(\n"); | |
2234212c | 1193 | return 0; |
0f113f3e MC |
1194 | } |
1195 | buf[--i] = '\0'; | |
a53955d8 | 1196 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1197 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 1198 | #endif |
0f113f3e MC |
1199 | if (!req_check_len(i, n_min, n_max)) { |
1200 | if (batch || value) | |
1201 | return 0; | |
1202 | goto start; | |
1203 | } | |
1204 | ||
1205 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1206 | (unsigned char *)buf, -1, -1, mval)) | |
1207 | goto err; | |
1208 | ret = 1; | |
1209 | err: | |
9a0953ed | 1210 | return ret; |
0f113f3e | 1211 | } |
d02b48c6 | 1212 | |
7d727231 | 1213 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1214 | char *value, int nid, int n_min, |
1215 | int n_max, unsigned long chtype) | |
1216 | { | |
1217 | int i; | |
1218 | static char buf[1024]; | |
1219 | ||
1220 | start: | |
1221 | if (!batch) | |
1222 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1223 | (void)BIO_flush(bio_err); | |
1224 | if (value != NULL) { | |
9a0953ed P |
1225 | if (!join(buf, sizeof(buf), value, "\n", "Attribute value")) |
1226 | return 0; | |
0f113f3e MC |
1227 | BIO_printf(bio_err, "%s\n", value); |
1228 | } else { | |
1229 | buf[0] = '\0'; | |
1230 | if (!batch) { | |
cbe29648 | 1231 | if (!fgets(buf, sizeof(buf), stdin)) |
0f113f3e MC |
1232 | return 0; |
1233 | } else { | |
1234 | buf[0] = '\n'; | |
1235 | buf[1] = '\0'; | |
1236 | } | |
1237 | } | |
1238 | ||
1239 | if (buf[0] == '\0') | |
2234212c PY |
1240 | return 0; |
1241 | if (buf[0] == '\n') { | |
0f113f3e | 1242 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1243 | return 1; |
9a0953ed P |
1244 | if (!join(buf, sizeof(buf), def, "\n", "Attribute default")) |
1245 | return 0; | |
2234212c PY |
1246 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1247 | return 1; | |
1248 | } | |
0f113f3e MC |
1249 | |
1250 | i = strlen(buf); | |
1251 | if (buf[i - 1] != '\n') { | |
1252 | BIO_printf(bio_err, "weird input :-(\n"); | |
2234212c | 1253 | return 0; |
0f113f3e MC |
1254 | } |
1255 | buf[--i] = '\0'; | |
97d8e82c | 1256 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1257 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1258 | #endif |
0f113f3e MC |
1259 | if (!req_check_len(i, n_min, n_max)) { |
1260 | if (batch || value) | |
1261 | return 0; | |
1262 | goto start; | |
1263 | } | |
1264 | ||
1265 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1266 | (unsigned char *)buf, -1)) { | |
1267 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1268 | ERR_print_errors(bio_err); | |
1269 | goto err; | |
1270 | } | |
1271 | ||
9a0953ed | 1272 | return 1; |
0f113f3e | 1273 | err: |
9a0953ed | 1274 | return 0; |
0f113f3e | 1275 | } |
d02b48c6 | 1276 | |
b7a26e6d | 1277 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e MC |
1278 | { |
1279 | if ((n_min > 0) && (len < n_min)) { | |
1280 | BIO_printf(bio_err, | |
1281 | "string is too short, it needs to be at least %d bytes long\n", | |
1282 | n_min); | |
9a0953ed | 1283 | return 0; |
0f113f3e MC |
1284 | } |
1285 | if ((n_max >= 0) && (len > n_max)) { | |
1286 | BIO_printf(bio_err, | |
0cb8c9d8 | 1287 | "string is too long, it needs to be no more than %d bytes long\n", |
0f113f3e | 1288 | n_max); |
9a0953ed | 1289 | return 0; |
0f113f3e | 1290 | } |
9a0953ed | 1291 | return 1; |
0f113f3e | 1292 | } |
a43aa73e DSH |
1293 | |
1294 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1295 | static int check_end(const char *str, const char *end) |
a43aa73e | 1296 | { |
9a0953ed | 1297 | size_t elen, slen; |
0f113f3e | 1298 | const char *tmp; |
9a0953ed | 1299 | |
0f113f3e MC |
1300 | elen = strlen(end); |
1301 | slen = strlen(str); | |
1302 | if (elen > slen) | |
1303 | return 1; | |
1304 | tmp = str + slen - elen; | |
1305 | return strcmp(tmp, end); | |
a43aa73e | 1306 | } |
959e8dfe | 1307 | |
9a0953ed P |
1308 | /* |
1309 | * Merge the two strings together into the result buffer checking for | |
44e69951 | 1310 | * overflow and producing an error message if there is. |
9a0953ed P |
1311 | */ |
1312 | static int join(char buf[], size_t buf_size, const char *name, | |
1313 | const char *tail, const char *desc) | |
1314 | { | |
1315 | const size_t name_len = strlen(name), tail_len = strlen(tail); | |
1316 | ||
1317 | if (name_len + tail_len + 1 > buf_size) { | |
1318 | BIO_printf(bio_err, "%s '%s' too long\n", desc, name); | |
1319 | return 0; | |
1320 | } | |
1321 | memcpy(buf, name, name_len); | |
1322 | memcpy(buf + name_len, tail, tail_len + 1); | |
1323 | return 1; | |
1324 | } | |
1325 | ||
7e1b7485 | 1326 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
1327 | int *pkey_type, long *pkeylen, |
1328 | char **palgnam, ENGINE *keygen_engine) | |
1329 | { | |
1330 | EVP_PKEY_CTX *gctx = NULL; | |
1331 | EVP_PKEY *param = NULL; | |
1332 | long keylen = -1; | |
1333 | BIO *pbio = NULL; | |
1334 | const char *paramfile = NULL; | |
1335 | ||
1336 | if (gstr == NULL) { | |
1337 | *pkey_type = EVP_PKEY_RSA; | |
1338 | keylen = *pkeylen; | |
1339 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1340 | *pkey_type = EVP_PKEY_RSA; | |
1341 | keylen = atol(gstr); | |
1342 | *pkeylen = keylen; | |
2234212c | 1343 | } else if (strncmp(gstr, "param:", 6) == 0) { |
0f113f3e | 1344 | paramfile = gstr + 6; |
2234212c | 1345 | } else { |
0f113f3e MC |
1346 | const char *p = strchr(gstr, ':'); |
1347 | int len; | |
1348 | ENGINE *tmpeng; | |
1349 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1350 | ||
2234212c | 1351 | if (p != NULL) |
0f113f3e MC |
1352 | len = p - gstr; |
1353 | else | |
1354 | len = strlen(gstr); | |
1355 | /* | |
1356 | * The lookup of a the string will cover all engines so keep a note | |
1357 | * of the implementation. | |
1358 | */ | |
1359 | ||
1360 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1361 | ||
2234212c | 1362 | if (ameth == NULL) { |
7e1b7485 | 1363 | BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); |
0f113f3e MC |
1364 | return NULL; |
1365 | } | |
1366 | ||
1367 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1368 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1369 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1370 | #endif |
0f113f3e | 1371 | if (*pkey_type == EVP_PKEY_RSA) { |
2234212c | 1372 | if (p != NULL) { |
0f113f3e MC |
1373 | keylen = atol(p + 1); |
1374 | *pkeylen = keylen; | |
2234212c | 1375 | } else { |
0f113f3e | 1376 | keylen = *pkeylen; |
2234212c PY |
1377 | } |
1378 | } else if (p != NULL) { | |
0f113f3e | 1379 | paramfile = p + 1; |
2234212c | 1380 | } |
0f113f3e MC |
1381 | } |
1382 | ||
2234212c | 1383 | if (paramfile != NULL) { |
0f113f3e | 1384 | pbio = BIO_new_file(paramfile, "r"); |
2234212c | 1385 | if (pbio == NULL) { |
7e1b7485 | 1386 | BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile); |
0f113f3e MC |
1387 | return NULL; |
1388 | } | |
1389 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1390 | ||
2234212c | 1391 | if (param == NULL) { |
0f113f3e | 1392 | X509 *x; |
2234212c | 1393 | |
0f113f3e MC |
1394 | (void)BIO_reset(pbio); |
1395 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
2234212c | 1396 | if (x != NULL) { |
0f113f3e MC |
1397 | param = X509_get_pubkey(x); |
1398 | X509_free(x); | |
1399 | } | |
1400 | } | |
1401 | ||
1402 | BIO_free(pbio); | |
1403 | ||
2234212c | 1404 | if (param == NULL) { |
7e1b7485 | 1405 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1406 | return NULL; |
1407 | } | |
2234212c | 1408 | if (*pkey_type == -1) { |
0f113f3e | 1409 | *pkey_type = EVP_PKEY_id(param); |
2234212c | 1410 | } else if (*pkey_type != EVP_PKEY_base_id(param)) { |
7e1b7485 | 1411 | BIO_printf(bio_err, "Key Type does not match parameters\n"); |
0f113f3e MC |
1412 | EVP_PKEY_free(param); |
1413 | return NULL; | |
1414 | } | |
1415 | } | |
1416 | ||
2234212c | 1417 | if (palgnam != NULL) { |
0f113f3e MC |
1418 | const EVP_PKEY_ASN1_METHOD *ameth; |
1419 | ENGINE *tmpeng; | |
1420 | const char *anam; | |
2234212c | 1421 | |
0f113f3e | 1422 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); |
2234212c | 1423 | if (ameth == NULL) { |
7e1b7485 | 1424 | BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); |
0f113f3e MC |
1425 | return NULL; |
1426 | } | |
1427 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
7644a9ae | 1428 | *palgnam = OPENSSL_strdup(anam); |
01b8b3c7 | 1429 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1430 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1431 | #endif |
0f113f3e MC |
1432 | } |
1433 | ||
2234212c | 1434 | if (param != NULL) { |
0f113f3e MC |
1435 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); |
1436 | *pkeylen = EVP_PKEY_bits(param); | |
1437 | EVP_PKEY_free(param); | |
2234212c | 1438 | } else { |
0f113f3e | 1439 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); |
2234212c | 1440 | } |
0f113f3e | 1441 | |
96487cdd | 1442 | if (gctx == NULL) { |
7e1b7485 RS |
1443 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
1444 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1445 | return NULL; |
1446 | } | |
1447 | ||
1448 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 RS |
1449 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
1450 | ERR_print_errors(bio_err); | |
69ac182d | 1451 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1452 | return NULL; |
1453 | } | |
d4f0339c | 1454 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
1455 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1456 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
7e1b7485 RS |
1457 | BIO_puts(bio_err, "Error setting RSA keysize\n"); |
1458 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1459 | EVP_PKEY_CTX_free(gctx); |
1460 | return NULL; | |
1461 | } | |
1462 | } | |
d4f0339c | 1463 | #endif |
959e8dfe | 1464 | |
0f113f3e MC |
1465 | return gctx; |
1466 | } | |
959e8dfe DSH |
1467 | |
1468 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1469 | { |
1470 | char c = '*'; | |
1471 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1472 | int p; | |
1473 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1474 | if (p == 0) | |
1475 | c = '.'; | |
1476 | if (p == 1) | |
1477 | c = '+'; | |
1478 | if (p == 2) | |
1479 | c = '*'; | |
1480 | if (p == 3) | |
1481 | c = '\n'; | |
1482 | BIO_write(b, &c, 1); | |
1483 | (void)BIO_flush(b); | |
1484 | return 1; | |
1485 | } | |
cdb182b5 | 1486 | |
7e1b7485 | 1487 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, |
0f113f3e MC |
1488 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) |
1489 | { | |
1490 | EVP_PKEY_CTX *pkctx = NULL; | |
1491 | int i; | |
7e1b7485 | 1492 | |
6e59a892 RL |
1493 | if (ctx == NULL) |
1494 | return 0; | |
0f113f3e MC |
1495 | if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) |
1496 | return 0; | |
1497 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { | |
1498 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1499 | if (pkey_ctrl_string(pkctx, sigopt) <= 0) { | |
7e1b7485 | 1500 | BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt); |
0f113f3e MC |
1501 | ERR_print_errors(bio_err); |
1502 | return 0; | |
1503 | } | |
1504 | } | |
1505 | return 1; | |
1506 | } | |
cdb182b5 | 1507 | |
7e1b7485 | 1508 | int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1509 | STACK_OF(OPENSSL_STRING) *sigopts) |
1510 | { | |
1511 | int rv; | |
bfb0641f | 1512 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
7e1b7485 | 1513 | |
6e59a892 | 1514 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1515 | if (rv > 0) |
6e59a892 | 1516 | rv = X509_sign_ctx(x, mctx); |
c6aca19b | 1517 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1518 | return rv > 0 ? 1 : 0; |
1519 | } | |
cdb182b5 | 1520 | |
7e1b7485 | 1521 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1522 | STACK_OF(OPENSSL_STRING) *sigopts) |
1523 | { | |
1524 | int rv; | |
bfb0641f | 1525 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 | 1526 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1527 | if (rv > 0) |
6e59a892 | 1528 | rv = X509_REQ_sign_ctx(x, mctx); |
c6aca19b | 1529 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1530 | return rv > 0 ? 1 : 0; |
1531 | } | |
4c623cdd | 1532 | |
7e1b7485 | 1533 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1534 | STACK_OF(OPENSSL_STRING) *sigopts) |
1535 | { | |
1536 | int rv; | |
bfb0641f | 1537 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
6e59a892 | 1538 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1539 | if (rv > 0) |
6e59a892 | 1540 | rv = X509_CRL_sign_ctx(x, mctx); |
c6aca19b | 1541 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1542 | return rv > 0 ? 1 : 0; |
1543 | } |