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Commit | Line | Data |
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846e33c7 | 1 | /* |
4333b89f | 2 | * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. |
d02b48c6 | 3 | * |
dffa7520 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
846e33c7 RS |
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> | |
2ddee136 | 14 | #include <ctype.h> |
d02b48c6 | 15 | #include "apps.h" |
dab2cd68 | 16 | #include "progs.h" |
f0fa37a4 | 17 | #include <openssl/core_names.h> |
ec577822 BM |
18 | #include <openssl/bio.h> |
19 | #include <openssl/evp.h> | |
ec577822 BM |
20 | #include <openssl/conf.h> |
21 | #include <openssl/err.h> | |
22 | #include <openssl/asn1.h> | |
23 | #include <openssl/x509.h> | |
24 | #include <openssl/x509v3.h> | |
25 | #include <openssl/objects.h> | |
26 | #include <openssl/pem.h> | |
3eeaab4b | 27 | #include <openssl/bn.h> |
2ddee136 | 28 | #include <openssl/lhash.h> |
3a1ee3c1 | 29 | #include <openssl/rsa.h> |
3eeaab4b | 30 | #ifndef OPENSSL_NO_DSA |
0f113f3e | 31 | # include <openssl/dsa.h> |
3eeaab4b | 32 | #endif |
d02b48c6 | 33 | |
6ad957f1 DDO |
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" | |
43 | ||
44 | #define DEFAULT_KEY_LENGTH 2048 | |
45 | #define MIN_KEY_LENGTH 512 | |
46 | #define DEFAULT_DAYS 30 /* default cert validity period in days */ | |
47 | #define UNSET_DAYS -2 /* -1 may be used for testing expiration checks */ | |
b65c5ec8 | 48 | #define EXT_COPY_UNSET -1 |
d02b48c6 | 49 | |
ea9fd333 DDO |
50 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, X509_NAME *fsubj, |
51 | int mutlirdn, int attribs, unsigned long chtype); | |
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); |
6ad957f1 DDO |
66 | static int build_data(char *text, const char *def, char *value, |
67 | int n_min, int n_max, char *buf, const int buf_size, | |
68 | const char *desc1, const char *desc2); | |
0f113f3e | 69 | static int req_check_len(int len, int n_min, int n_max); |
7d727231 | 70 | static int check_end(const char *str, const char *end); |
9a0953ed P |
71 | static int join(char buf[], size_t buf_size, const char *name, |
72 | const char *tail, const char *desc); | |
7e1b7485 | 73 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
f0fa37a4 RL |
74 | char **pkeytype, long *pkeylen, |
75 | ENGINE *keygen_engine); | |
d462b5ff RS |
76 | |
77 | static const char *section = "req"; | |
0f113f3e | 78 | static CONF *req_conf = NULL; |
bfa470a4 | 79 | static CONF *addext_conf = NULL; |
0f113f3e | 80 | static int batch = 0; |
d02b48c6 | 81 | |
7e1b7485 | 82 | typedef enum OPTION_choice { |
b0f96018 | 83 | OPT_COMMON, |
7e1b7485 RS |
84 | OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY, |
85 | OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT, | |
3ee1eac2 | 86 | OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_NEWKEY, |
2292c8e1 | 87 | OPT_PKEYOPT, OPT_SIGOPT, OPT_VFYOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS, |
ef898017 | 88 | OPT_VERIFY, OPT_NOENC, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8, |
29eca1c0 | 89 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509, |
6ad957f1 | 90 | OPT_CA, OPT_CAKEY, |
b65c5ec8 | 91 | OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, |
251e9412 DDO |
92 | OPT_COPY_EXTENSIONS, OPT_EXTENSIONS, OPT_REQEXTS, OPT_ADDEXT, |
93 | OPT_PRECERT, OPT_MD, | |
d462b5ff | 94 | OPT_SECTION, |
6bd4e3f2 | 95 | OPT_R_ENUM, OPT_PROV_ENUM |
7e1b7485 RS |
96 | } OPTION_CHOICE; |
97 | ||
44c83ebd | 98 | const OPTIONS req_options[] = { |
5388f986 | 99 | OPT_SECTION("General"), |
7e1b7485 | 100 | {"help", OPT_HELP, '-', "Display this summary"}, |
5388f986 RS |
101 | #ifndef OPENSSL_NO_ENGINE |
102 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
103 | {"keygen_engine", OPT_KEYGEN_ENGINE, 's', | |
104 | "Specify engine to be used for key generation operations"}, | |
1aa516b9 | 105 | #endif |
611ef4f3 | 106 | {"in", OPT_IN, '<', "X.509 request input file (default stdin)"}, |
5388f986 | 107 | {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, |
04a1b3fa | 108 | {"verify", OPT_VERIFY, '-', "Verify self-signature on the request"}, |
5388f986 RS |
109 | |
110 | OPT_SECTION("Certificate"), | |
7e1b7485 RS |
111 | {"new", OPT_NEW, '-', "New request"}, |
112 | {"config", OPT_CONFIG, '<', "Request template file"}, | |
d462b5ff | 113 | {"section", OPT_SECTION, 's', "Config section to use (default \"req\")"}, |
7e1b7485 | 114 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, |
2b264aee | 115 | {"nameopt", OPT_NAMEOPT, 's', "Certificate subject/issuer name printing options"}, |
7e1b7485 RS |
116 | {"reqopt", OPT_REQOPT, 's', "Various request text options"}, |
117 | {"text", OPT_TEXT, '-', "Text form of request"}, | |
118 | {"x509", OPT_X509, '-', | |
f2b6edcf DDO |
119 | "Output an X.509 certificate structure instead of a cert request"}, |
120 | {"CA", OPT_CA, '<', "Issuer cert to use for signing a cert, implies -x509"}, | |
6ad957f1 | 121 | {"CAkey", OPT_CAKEY, 's', |
f2b6edcf | 122 | "Issuer private key to use with -CA; default is -CA arg"}, |
7e1b7485 | 123 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, |
6ad957f1 DDO |
124 | {"subj", OPT_SUBJ, 's', "Set or modify subject of request or cert"}, |
125 | {"subject", OPT_SUBJECT, '-', | |
126 | "Print the subject of the output request or cert"}, | |
7e1b7485 | 127 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', |
5a0991d0 | 128 | "Deprecated; multi-valued RDNs support is always on."}, |
7e1b7485 | 129 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, |
be4c82aa | 130 | {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"}, |
b65c5ec8 DDO |
131 | {"copy_extensions", OPT_COPY_EXTENSIONS, 's', |
132 | "copy extensions from request when using -x509"}, | |
251e9412 DDO |
133 | {"extensions", OPT_EXTENSIONS, 's', |
134 | "Cert or request extension section (override value in config file)"}, | |
135 | {"reqexts", OPT_REQEXTS, 's', "An alias for -extensions"}, | |
bfa470a4 RL |
136 | {"addext", OPT_ADDEXT, 's', |
137 | "Additional cert extension key=value pair (may be given more than once)"}, | |
611ef4f3 | 138 | {"precert", OPT_PRECERT, '-', "Add a poison extension to generated cert (implies -new)"}, |
5388f986 RS |
139 | |
140 | OPT_SECTION("Keys and Signing"), | |
611ef4f3 | 141 | {"key", OPT_KEY, 's', "Key for signing, and to include unless -in given"}, |
6d382c74 | 142 | {"keyform", OPT_KEYFORM, 'f', "Key file format (ENGINE, other values ignored)"}, |
5388f986 | 143 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, |
8b893c35 | 144 | {"keyout", OPT_KEYOUT, '>', "File to write private key to"}, |
6ad957f1 | 145 | {"passin", OPT_PASSIN, 's', "Private key and certificate password source"}, |
5388f986 | 146 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
54e8f725 DDO |
147 | {"newkey", OPT_NEWKEY, 's', |
148 | "Generate new key with [<alg>:]<nbits> or <alg>[:<file>] or param:<file>"}, | |
5388f986 RS |
149 | {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, |
150 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
2292c8e1 | 151 | {"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"}, |
9c3bcfa0 | 152 | {"", OPT_MD, '-', "Any supported digest"}, |
5388f986 RS |
153 | |
154 | OPT_SECTION("Output"), | |
155 | {"out", OPT_OUT, '>', "Output file"}, | |
156 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, | |
157 | {"batch", OPT_BATCH, '-', | |
158 | "Do not ask anything during request generation"}, | |
159 | {"verbose", OPT_VERBOSE, '-', "Verbose output"}, | |
ef898017 DDO |
160 | {"noenc", OPT_NOENC, '-', "Don't encrypt private keys"}, |
161 | {"nodes", OPT_NODES, '-', "Don't encrypt private keys; deprecated"}, | |
5388f986 RS |
162 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, |
163 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
164 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
165 | ||
166 | OPT_R_OPTIONS, | |
6bd4e3f2 | 167 | OPT_PROV_OPTIONS, |
7e1b7485 RS |
168 | {NULL} |
169 | }; | |
667ac4ec | 170 | |
2ddee136 RS |
171 | /* |
172 | * An LHASH of strings, where each string is an extension name. | |
173 | */ | |
174 | static unsigned long ext_name_hash(const OPENSSL_STRING *a) | |
175 | { | |
176 | return OPENSSL_LH_strhash((const char *)a); | |
177 | } | |
178 | ||
179 | static int ext_name_cmp(const OPENSSL_STRING *a, const OPENSSL_STRING *b) | |
180 | { | |
181 | return strcmp((const char *)a, (const char *)b); | |
182 | } | |
183 | ||
184 | static void exts_cleanup(OPENSSL_STRING *x) | |
185 | { | |
186 | OPENSSL_free((char *)x); | |
187 | } | |
188 | ||
189 | /* | |
6ad957f1 DDO |
190 | * Is the |kv| key already duplicated? This is remarkably tricky to get right. |
191 | * Return 0 if unique, -1 on runtime error; 1 if found or a syntax error. | |
2ddee136 RS |
192 | */ |
193 | static int duplicated(LHASH_OF(OPENSSL_STRING) *addexts, char *kv) | |
194 | { | |
195 | char *p; | |
750d5587 | 196 | size_t off; |
2ddee136 RS |
197 | |
198 | /* Check syntax. */ | |
2ddee136 RS |
199 | /* Skip leading whitespace, make a copy. */ |
200 | while (*kv && isspace(*kv)) | |
201 | if (*++kv == '\0') | |
202 | return 1; | |
750d5587 AP |
203 | if ((p = strchr(kv, '=')) == NULL) |
204 | return 1; | |
205 | off = p - kv; | |
2ddee136 RS |
206 | if ((kv = OPENSSL_strdup(kv)) == NULL) |
207 | return -1; | |
208 | ||
209 | /* Skip trailing space before the equal sign. */ | |
750d5587 AP |
210 | for (p = kv + off; p > kv; --p) |
211 | if (!isspace(p[-1])) | |
2ddee136 RS |
212 | break; |
213 | if (p == kv) { | |
214 | OPENSSL_free(kv); | |
215 | return 1; | |
216 | } | |
217 | *p = '\0'; | |
218 | ||
750d5587 | 219 | /* Finally have a clean "key"; see if it's there [by attempt to add it]. */ |
6ad957f1 | 220 | p = (char *)lh_OPENSSL_STRING_insert(addexts, (OPENSSL_STRING *)kv); |
1aeec3db | 221 | if (p != NULL) { |
222 | OPENSSL_free(p); | |
223 | return 1; | |
224 | } else if (lh_OPENSSL_STRING_error(addexts)) { | |
225 | OPENSSL_free(kv); | |
750d5587 | 226 | return -1; |
2ddee136 RS |
227 | } |
228 | ||
2ddee136 RS |
229 | return 0; |
230 | } | |
231 | ||
7e1b7485 | 232 | int req_main(int argc, char **argv) |
0f113f3e | 233 | { |
7e1b7485 | 234 | ASN1_INTEGER *serial = NULL; |
9d5aca65 | 235 | BIO *out = NULL; |
0f113f3e | 236 | ENGINE *e = NULL, *gen_eng = NULL; |
6ad957f1 | 237 | EVP_PKEY *pkey = NULL, *CAkey = NULL; |
0f113f3e | 238 | EVP_PKEY_CTX *genctx = NULL; |
2292c8e1 | 239 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL, *vfyopts = NULL; |
2ddee136 | 240 | LHASH_OF(OPENSSL_STRING) *addexts = NULL; |
6ad957f1 | 241 | X509 *new_x509 = NULL, *CAcert = NULL; |
7e1b7485 | 242 | X509_REQ *req = NULL; |
606a417f | 243 | EVP_CIPHER *cipher = NULL; |
b65c5ec8 | 244 | int ext_copy = EXT_COPY_UNSET; |
bfa470a4 | 245 | BIO *addext_bio = NULL; |
251e9412 | 246 | char *extsect = NULL; |
6ad957f1 | 247 | const char *infile = NULL, *CAfile = NULL, *CAkeyfile = NULL; |
91034b68 | 248 | char *outfile = NULL, *keyfile = NULL, *digest = NULL; |
7e1b7485 | 249 | char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; |
ebc4815f VD |
250 | char *passin = NULL, *passout = NULL; |
251 | char *nofree_passin = NULL, *nofree_passout = NULL; | |
251e9412 | 252 | char *subj = NULL; |
ea9fd333 | 253 | X509_NAME *fsubj = NULL; |
cc01d217 | 254 | char *template = default_config_file, *keyout = NULL; |
7e1b7485 RS |
255 | const char *keyalg = NULL; |
256 | OPTION_CHOICE o; | |
6ad957f1 DDO |
257 | int days = UNSET_DAYS; |
258 | int ret = 1, gen_x509 = 0, i = 0, newreq = 0, verbose = 0; | |
d382e796 | 259 | int informat = FORMAT_UNDEF, outformat = FORMAT_PEM, keyform = FORMAT_UNDEF; |
5a0991d0 | 260 | int modulus = 0, multirdn = 1, verify = 0, noout = 0, text = 0; |
ef898017 | 261 | int noenc = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0; |
6ad957f1 | 262 | long newkey_len = -1; |
b5c4209b | 263 | unsigned long chtype = MBSTRING_ASC, reqflag = 0; |
d02b48c6 | 264 | |
cf1b7d96 | 265 | #ifndef OPENSSL_NO_DES |
606a417f | 266 | cipher = (EVP_CIPHER *)EVP_des_ede3_cbc(); |
d02b48c6 | 267 | #endif |
7e1b7485 RS |
268 | |
269 | prog = opt_init(argc, argv, req_options); | |
270 | while ((o = opt_next()) != OPT_EOF) { | |
271 | switch (o) { | |
272 | case OPT_EOF: | |
273 | case OPT_ERR: | |
274 | opthelp: | |
275 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
276 | goto end; | |
277 | case OPT_HELP: | |
278 | opt_help(req_options); | |
279 | ret = 0; | |
280 | goto end; | |
281 | case OPT_INFORM: | |
282 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
283 | goto opthelp; | |
284 | break; | |
285 | case OPT_OUTFORM: | |
286 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
287 | goto opthelp; | |
288 | break; | |
7e1b7485 | 289 | case OPT_ENGINE: |
43db7aa2 | 290 | e = setup_engine(opt_arg(), 0); |
7e1b7485 RS |
291 | break; |
292 | case OPT_KEYGEN_ENGINE: | |
333b070e | 293 | #ifndef OPENSSL_NO_ENGINE |
6514dee7 | 294 | gen_eng = setup_engine(opt_arg(), 0); |
0f113f3e MC |
295 | if (gen_eng == NULL) { |
296 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
333b070e | 297 | goto opthelp; |
0f113f3e | 298 | } |
0b13e9f0 | 299 | #endif |
333b070e | 300 | break; |
7e1b7485 RS |
301 | case OPT_KEY: |
302 | keyfile = opt_arg(); | |
303 | break; | |
304 | case OPT_PUBKEY: | |
0f113f3e | 305 | pubkey = 1; |
7e1b7485 RS |
306 | break; |
307 | case OPT_NEW: | |
0f113f3e | 308 | newreq = 1; |
7e1b7485 RS |
309 | break; |
310 | case OPT_CONFIG: | |
311 | template = opt_arg(); | |
312 | break; | |
d462b5ff RS |
313 | case OPT_SECTION: |
314 | section = opt_arg(); | |
315 | break; | |
7e1b7485 | 316 | case OPT_KEYFORM: |
43db7aa2 | 317 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) |
7e1b7485 RS |
318 | goto opthelp; |
319 | break; | |
320 | case OPT_IN: | |
321 | infile = opt_arg(); | |
322 | break; | |
323 | case OPT_OUT: | |
324 | outfile = opt_arg(); | |
325 | break; | |
326 | case OPT_KEYOUT: | |
327 | keyout = opt_arg(); | |
328 | break; | |
329 | case OPT_PASSIN: | |
330 | passargin = opt_arg(); | |
331 | break; | |
332 | case OPT_PASSOUT: | |
333 | passargout = opt_arg(); | |
334 | break; | |
3ee1eac2 RS |
335 | case OPT_R_CASES: |
336 | if (!opt_rand(o)) | |
337 | goto end; | |
7e1b7485 | 338 | break; |
6bd4e3f2 P |
339 | case OPT_PROV_CASES: |
340 | if (!opt_provider(o)) | |
341 | goto end; | |
342 | break; | |
7e1b7485 RS |
343 | case OPT_NEWKEY: |
344 | keyalg = opt_arg(); | |
0f113f3e | 345 | newreq = 1; |
7e1b7485 RS |
346 | break; |
347 | case OPT_PKEYOPT: | |
12a765a5 | 348 | if (pkeyopts == NULL) |
0f113f3e | 349 | pkeyopts = sk_OPENSSL_STRING_new_null(); |
12a765a5 RS |
350 | if (pkeyopts == NULL |
351 | || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg())) | |
7e1b7485 RS |
352 | goto opthelp; |
353 | break; | |
354 | case OPT_SIGOPT: | |
0f113f3e MC |
355 | if (!sigopts) |
356 | sigopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
357 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) |
358 | goto opthelp; | |
359 | break; | |
2292c8e1 RL |
360 | case OPT_VFYOPT: |
361 | if (!vfyopts) | |
362 | vfyopts = sk_OPENSSL_STRING_new_null(); | |
363 | if (!vfyopts || !sk_OPENSSL_STRING_push(vfyopts, opt_arg())) | |
364 | goto opthelp; | |
365 | break; | |
7e1b7485 | 366 | case OPT_BATCH: |
0f113f3e | 367 | batch = 1; |
7e1b7485 RS |
368 | break; |
369 | case OPT_NEWHDR: | |
0f113f3e | 370 | newhdr = 1; |
7e1b7485 RS |
371 | break; |
372 | case OPT_MODULUS: | |
0f113f3e | 373 | modulus = 1; |
7e1b7485 RS |
374 | break; |
375 | case OPT_VERIFY: | |
0f113f3e | 376 | verify = 1; |
7e1b7485 RS |
377 | break; |
378 | case OPT_NODES: | |
ef898017 DDO |
379 | case OPT_NOENC: |
380 | noenc = 1; | |
7e1b7485 RS |
381 | break; |
382 | case OPT_NOOUT: | |
0f113f3e | 383 | noout = 1; |
7e1b7485 RS |
384 | break; |
385 | case OPT_VERBOSE: | |
0f113f3e | 386 | verbose = 1; |
7e1b7485 RS |
387 | break; |
388 | case OPT_UTF8: | |
0f113f3e | 389 | chtype = MBSTRING_UTF8; |
7e1b7485 RS |
390 | break; |
391 | case OPT_NAMEOPT: | |
b5c4209b | 392 | if (!set_nameopt(opt_arg())) |
7e1b7485 RS |
393 | goto opthelp; |
394 | break; | |
395 | case OPT_REQOPT: | |
396 | if (!set_cert_ex(&reqflag, opt_arg())) | |
397 | goto opthelp; | |
398 | break; | |
399 | case OPT_TEXT: | |
0f113f3e | 400 | text = 1; |
7e1b7485 RS |
401 | break; |
402 | case OPT_X509: | |
6ad957f1 DDO |
403 | gen_x509 = 1; |
404 | break; | |
405 | case OPT_CA: | |
406 | CAfile = opt_arg(); | |
f2b6edcf | 407 | gen_x509 = 1; |
6ad957f1 DDO |
408 | break; |
409 | case OPT_CAKEY: | |
410 | CAkeyfile = opt_arg(); | |
7e1b7485 | 411 | break; |
7e1b7485 RS |
412 | case OPT_DAYS: |
413 | days = atoi(opt_arg()); | |
6ad957f1 DDO |
414 | if (days < -1) { |
415 | BIO_printf(bio_err, "%s: -days parameter arg must be >= -1\n", | |
416 | prog); | |
417 | goto end; | |
418 | } | |
7e1b7485 RS |
419 | break; |
420 | case OPT_SET_SERIAL: | |
08f6ae5b | 421 | if (serial != NULL) { |
efba7787 | 422 | BIO_printf(bio_err, "Serial number supplied twice\n"); |
08f6ae5b MC |
423 | goto opthelp; |
424 | } | |
7e1b7485 RS |
425 | serial = s2i_ASN1_INTEGER(NULL, opt_arg()); |
426 | if (serial == NULL) | |
427 | goto opthelp; | |
428 | break; | |
429 | case OPT_SUBJECT: | |
f1cece55 | 430 | subject = 1; |
29eca1c0 TH |
431 | break; |
432 | case OPT_SUBJ: | |
ea9fd333 | 433 | subj = opt_arg(); |
7e1b7485 RS |
434 | break; |
435 | case OPT_MULTIVALUE_RDN: | |
5a0991d0 | 436 | /* obsolete */ |
7e1b7485 | 437 | break; |
b65c5ec8 DDO |
438 | case OPT_COPY_EXTENSIONS: |
439 | if (!set_ext_copy(&ext_copy, opt_arg())) { | |
0ae8d4ca DDO |
440 | BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", |
441 | opt_arg()); | |
b65c5ec8 DDO |
442 | goto end; |
443 | } | |
444 | break; | |
251e9412 DDO |
445 | case OPT_EXTENSIONS: |
446 | case OPT_REQEXTS: | |
447 | extsect = opt_arg(); | |
448 | break; | |
bfa470a4 | 449 | case OPT_ADDEXT: |
2ddee136 RS |
450 | p = opt_arg(); |
451 | if (addexts == NULL) { | |
452 | addexts = lh_OPENSSL_STRING_new(ext_name_hash, ext_name_cmp); | |
bfa470a4 | 453 | addext_bio = BIO_new(BIO_s_mem()); |
2ddee136 RS |
454 | if (addexts == NULL || addext_bio == NULL) |
455 | goto end; | |
bfa470a4 | 456 | } |
2ddee136 | 457 | i = duplicated(addexts, p); |
7c051ecc | 458 | if (i == 1) { |
251e9412 | 459 | BIO_printf(bio_err, "Duplicate extension name: %s\n", p); |
2ddee136 | 460 | goto opthelp; |
7c051ecc DDO |
461 | } |
462 | if (i < 0 || BIO_printf(addext_bio, "%s\n", p) < 0) | |
bfa470a4 RL |
463 | goto end; |
464 | break; | |
b6486bf7 | 465 | case OPT_PRECERT: |
65b3dff7 | 466 | newreq = precert = 1; |
b6486bf7 | 467 | break; |
7e1b7485 | 468 | case OPT_MD: |
91034b68 | 469 | digest = opt_unknown(); |
0f113f3e MC |
470 | break; |
471 | } | |
0f113f3e | 472 | } |
021410ea RS |
473 | |
474 | /* No extra arguments. */ | |
d9f07357 | 475 | if (!opt_check_rest_arg(NULL)) |
03358517 | 476 | goto opthelp; |
f1cece55 | 477 | |
3ad60309 DDO |
478 | if (!app_RAND_load()) |
479 | goto end; | |
480 | ||
b65c5ec8 DDO |
481 | if (!gen_x509) { |
482 | if (days != UNSET_DAYS) | |
483 | BIO_printf(bio_err, "Ignoring -days without -x509; not generating a certificate\n"); | |
484 | if (ext_copy == EXT_COPY_NONE) | |
485 | BIO_printf(bio_err, "Ignoring -copy_extensions 'none' when -x509 is not given\n"); | |
486 | } | |
611ef4f3 DDO |
487 | if (infile == NULL) { |
488 | if (gen_x509) | |
489 | newreq = 1; | |
58608487 | 490 | else if (!newreq) |
611ef4f3 DDO |
491 | BIO_printf(bio_err, |
492 | "Warning: Will read cert request from stdin since no -in option is given\n"); | |
493 | } | |
888adbe0 | 494 | |
7e1b7485 | 495 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
496 | BIO_printf(bio_err, "Error getting passwords\n"); |
497 | goto end; | |
498 | } | |
d02b48c6 | 499 | |
15795943 | 500 | if ((req_conf = app_load_config_verbose(template, verbose)) == NULL) |
dd0139f4 | 501 | goto end; |
9d5aca65 | 502 | if (addext_bio != NULL) { |
bfa470a4 RL |
503 | if (verbose) |
504 | BIO_printf(bio_err, | |
7c051ecc | 505 | "Using additional configuration from -addext options\n"); |
dd0139f4 | 506 | if ((addext_conf = app_load_config_bio(addext_bio, NULL)) == NULL) |
507 | goto end; | |
bfa470a4 | 508 | } |
c821defc | 509 | if (template != default_config_file && !app_load_modules(req_conf)) |
296f54ee RL |
510 | goto end; |
511 | ||
0f113f3e | 512 | if (req_conf != NULL) { |
0f113f3e MC |
513 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
514 | if (p == NULL) | |
515 | ERR_clear_error(); | |
516 | if (p != NULL) { | |
a7e4ca5b | 517 | BIO *oid_bio = BIO_new_file(p, "r"); |
0f113f3e | 518 | |
0f113f3e | 519 | if (oid_bio == NULL) { |
a7e4ca5b | 520 | if (verbose) |
6ad957f1 DDO |
521 | BIO_printf(bio_err, |
522 | "Problems opening '%s' for extra OIDs\n", p); | |
0f113f3e MC |
523 | } else { |
524 | OBJ_create_objects(oid_bio); | |
525 | BIO_free(oid_bio); | |
526 | } | |
527 | } | |
528 | } | |
7e1b7485 | 529 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
530 | goto end; |
531 | ||
51cda01c P |
532 | /* Check that any specified digest is fetchable */ |
533 | if (digest != NULL) { | |
d9f07357 | 534 | if (!opt_check_md(digest)) |
51cda01c | 535 | goto opthelp; |
51cda01c P |
536 | } else { |
537 | /* No digest specified, default to configuration */ | |
d462b5ff | 538 | p = NCONF_get_string(req_conf, section, "default_md"); |
91034b68 | 539 | if (p == NULL) |
0f113f3e | 540 | ERR_clear_error(); |
91034b68 PG |
541 | else |
542 | digest = p; | |
0f113f3e MC |
543 | } |
544 | ||
251e9412 DDO |
545 | if (extsect == NULL) { |
546 | extsect = NCONF_get_string(req_conf, section, | |
547 | gen_x509 ? V3_EXTENSIONS : REQ_EXTENSIONS); | |
548 | if (extsect == NULL) | |
0f113f3e MC |
549 | ERR_clear_error(); |
550 | } | |
251e9412 DDO |
551 | if (extsect != NULL) { |
552 | /* Check syntax of extension section in config file */ | |
0f113f3e | 553 | X509V3_CTX ctx; |
41e597a0 | 554 | |
0f113f3e MC |
555 | X509V3_set_ctx_test(&ctx); |
556 | X509V3_set_nconf(&ctx, req_conf); | |
251e9412 | 557 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extsect, NULL)) { |
0f113f3e | 558 | BIO_printf(bio_err, |
251e9412 DDO |
559 | "Error checking %s extension section %s\n", |
560 | gen_x509 ? "x509" : "request", extsect); | |
0f113f3e MC |
561 | goto end; |
562 | } | |
563 | } | |
bfa470a4 RL |
564 | if (addext_conf != NULL) { |
565 | /* Check syntax of command line extensions */ | |
566 | X509V3_CTX ctx; | |
41e597a0 | 567 | |
bfa470a4 RL |
568 | X509V3_set_ctx_test(&ctx); |
569 | X509V3_set_nconf(&ctx, addext_conf); | |
570 | if (!X509V3_EXT_add_nconf(addext_conf, &ctx, "default", NULL)) { | |
1a683b80 | 571 | BIO_printf(bio_err, "Error checking extensions defined using -addext\n"); |
bfa470a4 RL |
572 | goto end; |
573 | } | |
574 | } | |
0f113f3e | 575 | |
ebc4815f VD |
576 | if (passin == NULL) { |
577 | passin = nofree_passin = | |
d462b5ff | 578 | NCONF_get_string(req_conf, section, "input_password"); |
ebc4815f | 579 | if (passin == NULL) |
0f113f3e MC |
580 | ERR_clear_error(); |
581 | } | |
582 | ||
ebc4815f VD |
583 | if (passout == NULL) { |
584 | passout = nofree_passout = | |
d462b5ff | 585 | NCONF_get_string(req_conf, section, "output_password"); |
ebc4815f | 586 | if (passout == NULL) |
0f113f3e MC |
587 | ERR_clear_error(); |
588 | } | |
589 | ||
d462b5ff | 590 | p = NCONF_get_string(req_conf, section, STRING_MASK); |
2234212c | 591 | if (p == NULL) |
0f113f3e MC |
592 | ERR_clear_error(); |
593 | ||
2234212c | 594 | if (p != NULL && !ASN1_STRING_set_default_mask_asc(p)) { |
0f113f3e MC |
595 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
596 | goto end; | |
597 | } | |
598 | ||
599 | if (chtype != MBSTRING_UTF8) { | |
d462b5ff | 600 | p = NCONF_get_string(req_conf, section, UTF8_IN); |
2234212c | 601 | if (p == NULL) |
0f113f3e | 602 | ERR_clear_error(); |
86885c28 | 603 | else if (strcmp(p, "yes") == 0) |
0f113f3e MC |
604 | chtype = MBSTRING_UTF8; |
605 | } | |
606 | ||
0f113f3e | 607 | if (keyfile != NULL) { |
50eb2a50 | 608 | pkey = load_key(keyfile, keyform, 0, passin, e, "private key"); |
01c12100 | 609 | if (pkey == NULL) |
0f113f3e | 610 | goto end; |
01c12100 | 611 | app_RAND_load_conf(req_conf, section); |
0f113f3e | 612 | } |
611ef4f3 DDO |
613 | if (keyalg != NULL && pkey != NULL) { |
614 | BIO_printf(bio_err, | |
615 | "Warning: Not generating key via given -newkey option since -key is given\n"); | |
616 | /* Better throw an error in this case */ | |
617 | } | |
6ad957f1 | 618 | if (newreq && pkey == NULL) { |
d462b5ff | 619 | app_RAND_load_conf(req_conf, section); |
0f113f3e | 620 | |
a7e4ca5b | 621 | if (!NCONF_get_number(req_conf, section, BITS, &newkey_len)) |
6ad957f1 | 622 | newkey_len = DEFAULT_KEY_LENGTH; |
0f113f3e | 623 | |
f0fa37a4 RL |
624 | genctx = set_keygen_ctx(keyalg, &keyalgstr, &newkey_len, gen_eng); |
625 | if (genctx == NULL) | |
626 | goto end; | |
0f113f3e | 627 | |
6ad957f1 | 628 | if (newkey_len < MIN_KEY_LENGTH |
f0fa37a4 RL |
629 | && (EVP_PKEY_CTX_is_a(genctx, "RSA") |
630 | || EVP_PKEY_CTX_is_a(genctx, "RSA-PSS") | |
631 | || EVP_PKEY_CTX_is_a(genctx, "DSA"))) { | |
a7e4ca5b | 632 | BIO_printf(bio_err, "Private key length too short, needs to be at least %d bits, not %ld.\n", |
6ad957f1 | 633 | MIN_KEY_LENGTH, newkey_len); |
0f113f3e MC |
634 | goto end; |
635 | } | |
636 | ||
f0fa37a4 RL |
637 | if (newkey_len > OPENSSL_RSA_MAX_MODULUS_BITS |
638 | && (EVP_PKEY_CTX_is_a(genctx, "RSA") | |
639 | || EVP_PKEY_CTX_is_a(genctx, "RSA-PSS"))) | |
0336df2f GS |
640 | BIO_printf(bio_err, |
641 | "Warning: It is not recommended to use more than %d bit for RSA keys.\n" | |
642 | " Your key size is %ld! Larger key size may behave not as expected.\n", | |
6ad957f1 | 643 | OPENSSL_RSA_MAX_MODULUS_BITS, newkey_len); |
0336df2f | 644 | |
ac52f42a | 645 | #ifndef OPENSSL_NO_DSA |
f0fa37a4 | 646 | if (EVP_PKEY_CTX_is_a(genctx, "DSA") |
6ad957f1 | 647 | && newkey_len > OPENSSL_DSA_MAX_MODULUS_BITS) |
0336df2f GS |
648 | BIO_printf(bio_err, |
649 | "Warning: It is not recommended to use more than %d bit for DSA keys.\n" | |
650 | " Your key size is %ld! Larger key size may behave not as expected.\n", | |
6ad957f1 | 651 | OPENSSL_DSA_MAX_MODULUS_BITS, newkey_len); |
ac52f42a | 652 | #endif |
0336df2f | 653 | |
2234212c | 654 | if (pkeyopts != NULL) { |
0f113f3e MC |
655 | char *genopt; |
656 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
657 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
658 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
6ad957f1 | 659 | BIO_printf(bio_err, "Key parameter error \"%s\"\n", genopt); |
0f113f3e MC |
660 | goto end; |
661 | } | |
662 | } | |
663 | } | |
664 | ||
0f113f3e MC |
665 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); |
666 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
667 | ||
a7e4ca5b | 668 | pkey = app_keygen(genctx, keyalgstr, newkey_len, verbose); |
0f113f3e MC |
669 | |
670 | EVP_PKEY_CTX_free(genctx); | |
671 | genctx = NULL; | |
8b893c35 | 672 | } |
6b38d7dc | 673 | if (keyout == NULL && keyfile == NULL) { |
8b893c35 DDO |
674 | keyout = NCONF_get_string(req_conf, section, KEYFILE); |
675 | if (keyout == NULL) | |
676 | ERR_clear_error(); | |
677 | } | |
0f113f3e | 678 | |
8b893c35 DDO |
679 | if (pkey != NULL && (keyfile == NULL || keyout != NULL)) { |
680 | if (verbose) { | |
681 | BIO_printf(bio_err, "Writing private key to "); | |
0f113f3e | 682 | if (keyout == NULL) |
8b893c35 DDO |
683 | BIO_printf(bio_err, "stdout\n"); |
684 | else | |
685 | BIO_printf(bio_err, "'%s'\n", keyout); | |
0f113f3e | 686 | } |
6ad957f1 | 687 | out = bio_open_owner(keyout, outformat, newreq); |
7e1b7485 RS |
688 | if (out == NULL) |
689 | goto end; | |
0f113f3e | 690 | |
d462b5ff | 691 | p = NCONF_get_string(req_conf, section, "encrypt_rsa_key"); |
0f113f3e MC |
692 | if (p == NULL) { |
693 | ERR_clear_error(); | |
d462b5ff | 694 | p = NCONF_get_string(req_conf, section, "encrypt_key"); |
0f113f3e MC |
695 | if (p == NULL) |
696 | ERR_clear_error(); | |
697 | } | |
698 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
699 | cipher = NULL; | |
ef898017 | 700 | if (noenc) |
0f113f3e MC |
701 | cipher = NULL; |
702 | ||
703 | i = 0; | |
704 | loop: | |
705 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, | |
706 | NULL, 0, NULL, passout)) { | |
707 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
708 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
709 | ERR_clear_error(); | |
710 | i++; | |
711 | goto loop; | |
712 | } | |
713 | goto end; | |
714 | } | |
cf89a80e | 715 | BIO_free(out); |
21425195 | 716 | out = NULL; |
0f113f3e MC |
717 | BIO_printf(bio_err, "-----\n"); |
718 | } | |
719 | ||
ea9fd333 DDO |
720 | /* |
721 | * subj is expected to be in the format /type0=value0/type1=value1/type2=... | |
722 | * where characters may be escaped by \ | |
723 | */ | |
724 | if (subj != NULL | |
725 | && (fsubj = parse_name(subj, chtype, multirdn, "subject")) == NULL) | |
726 | goto end; | |
727 | ||
0f113f3e | 728 | if (!newreq) { |
611ef4f3 DDO |
729 | if (keyfile != NULL) |
730 | BIO_printf(bio_err, | |
731 | "Warning: Not placing -key in cert or request since request is used\n"); | |
732 | req = load_csr(infile /* if NULL, reads from stdin */, | |
733 | informat, "X509 request"); | |
9d5aca65 | 734 | if (req == NULL) |
7e1b7485 | 735 | goto end; |
611ef4f3 DDO |
736 | } else if (infile != NULL) { |
737 | BIO_printf(bio_err, | |
738 | "Warning: Ignoring -in option since -new or -newkey or -precert is given\n"); | |
739 | /* Better throw an error in this case, as done in the x509 app */ | |
0f113f3e MC |
740 | } |
741 | ||
6ad957f1 DDO |
742 | if (CAkeyfile == NULL) |
743 | CAkeyfile = CAfile; | |
744 | if (CAkeyfile != NULL) { | |
745 | if (CAfile == NULL) { | |
746 | BIO_printf(bio_err, | |
611ef4f3 | 747 | "Warning: Ignoring -CAkey option since no -CA option is given\n"); |
6ad957f1 | 748 | } else { |
d382e796 | 749 | if ((CAkey = load_key(CAkeyfile, FORMAT_UNDEF, |
f2b6edcf DDO |
750 | 0, passin, e, |
751 | CAkeyfile != CAfile | |
752 | ? "issuer private key from -CAkey arg" | |
753 | : "issuer private key from -CA arg")) == NULL) | |
6ad957f1 DDO |
754 | goto end; |
755 | } | |
756 | } | |
757 | if (CAfile != NULL) { | |
f2b6edcf DDO |
758 | if ((CAcert = load_cert_pass(CAfile, FORMAT_UNDEF, 1, passin, |
759 | "issuer cert from -CA arg")) == NULL) | |
760 | goto end; | |
761 | if (!X509_check_private_key(CAcert, CAkey)) { | |
6ad957f1 | 762 | BIO_printf(bio_err, |
f2b6edcf DDO |
763 | "Issuer CA certificate and key do not match\n"); |
764 | goto end; | |
6ad957f1 DDO |
765 | } |
766 | } | |
767 | if (newreq || gen_x509) { | |
768 | if (pkey == NULL /* can happen only if !newreq */) { | |
41e597a0 | 769 | BIO_printf(bio_err, "Must provide a signature key using -key\n"); |
0f113f3e MC |
770 | goto end; |
771 | } | |
772 | ||
773 | if (req == NULL) { | |
e6c2f964 | 774 | req = X509_REQ_new_ex(app_get0_libctx(), app_get0_propq()); |
0f113f3e MC |
775 | if (req == NULL) { |
776 | goto end; | |
777 | } | |
778 | ||
1287dabd | 779 | if (!make_REQ(req, pkey, fsubj, multirdn, !gen_x509, chtype)) { |
6ad957f1 | 780 | BIO_printf(bio_err, "Error making certificate request\n"); |
0f113f3e MC |
781 | goto end; |
782 | } | |
611ef4f3 | 783 | /* Note that -x509 can take over -key and -subj option values. */ |
0f113f3e | 784 | } |
6ad957f1 | 785 | if (gen_x509) { |
ea9fd333 | 786 | EVP_PKEY *pub_key = X509_REQ_get0_pubkey(req); |
4fdb0d25 | 787 | EVP_PKEY *issuer_key = CAcert != NULL ? CAkey : pkey; |
0f113f3e | 788 | X509V3_CTX ext_ctx; |
6ad957f1 DDO |
789 | X509_NAME *issuer = CAcert != NULL ? X509_get_subject_name(CAcert) : |
790 | X509_REQ_get_subject_name(req); | |
41e597a0 DDO |
791 | X509_NAME *n_subj = fsubj != NULL ? fsubj : |
792 | X509_REQ_get_subject_name(req); | |
6ad957f1 | 793 | |
611ef4f3 DDO |
794 | if (CAcert != NULL && keyfile != NULL) |
795 | BIO_printf(bio_err, | |
796 | "Warning: Not using -key or -newkey for signing since -CA option is given\n"); | |
797 | ||
6ad957f1 DDO |
798 | if ((new_x509 = X509_new_ex(app_get0_libctx(), |
799 | app_get0_propq())) == NULL) | |
0f113f3e MC |
800 | goto end; |
801 | ||
2234212c | 802 | if (serial != NULL) { |
6ad957f1 | 803 | if (!X509_set_serialNumber(new_x509, serial)) |
0f113f3e MC |
804 | goto end; |
805 | } else { | |
6ad957f1 | 806 | if (!rand_serial(NULL, X509_get_serialNumber(new_x509))) |
0f113f3e MC |
807 | goto end; |
808 | } | |
809 | ||
6ad957f1 | 810 | if (!X509_set_issuer_name(new_x509, issuer)) |
0f113f3e | 811 | goto end; |
6ad957f1 DDO |
812 | if (days == UNSET_DAYS) { |
813 | days = DEFAULT_DAYS; | |
b1c05a50 | 814 | } |
6ad957f1 | 815 | if (!set_cert_times(new_x509, NULL, NULL, days)) |
0f113f3e | 816 | goto end; |
ea9fd333 | 817 | if (!X509_set_subject_name(new_x509, n_subj)) |
0f113f3e | 818 | goto end; |
ea9fd333 | 819 | if (!pub_key || !X509_set_pubkey(new_x509, pub_key)) |
0f113f3e | 820 | goto end; |
0ae8d4ca | 821 | if (ext_copy == EXT_COPY_UNSET) { |
f2b6edcf DDO |
822 | if (infile != NULL) |
823 | BIO_printf(bio_err, "Warning: No -copy_extensions given; ignoring any extensions in the request\n"); | |
0ae8d4ca | 824 | } else if (!copy_extensions(new_x509, req, ext_copy)) { |
b65c5ec8 DDO |
825 | BIO_printf(bio_err, "Error copying extensions from request\n"); |
826 | goto end; | |
827 | } | |
0f113f3e MC |
828 | |
829 | /* Set up V3 context struct */ | |
6ad957f1 DDO |
830 | X509V3_set_ctx(&ext_ctx, CAcert != NULL ? CAcert : new_x509, |
831 | new_x509, NULL, NULL, X509V3_CTX_REPLACE); | |
4fdb0d25 DDO |
832 | /* prepare fallback for AKID, but only if issuer cert == new_x509 */ |
833 | if (CAcert == NULL) { | |
834 | if (!X509V3_set_issuer_pkey(&ext_ctx, issuer_key)) | |
41e597a0 | 835 | goto end; |
adbd77f6 | 836 | if (!cert_matches_key(new_x509, issuer_key)) |
41e597a0 DDO |
837 | BIO_printf(bio_err, |
838 | "Warning: Signature key and public key of cert do not match\n"); | |
41e597a0 | 839 | } |
0f113f3e MC |
840 | X509V3_set_nconf(&ext_ctx, req_conf); |
841 | ||
842 | /* Add extensions */ | |
251e9412 DDO |
843 | if (extsect != NULL |
844 | && !X509V3_EXT_add_nconf(req_conf, &ext_ctx, extsect, new_x509)) { | |
1a683b80 | 845 | BIO_printf(bio_err, "Error adding x509 extensions from section %s\n", |
251e9412 | 846 | extsect); |
0f113f3e MC |
847 | goto end; |
848 | } | |
bfa470a4 RL |
849 | if (addext_conf != NULL |
850 | && !X509V3_EXT_add_nconf(addext_conf, &ext_ctx, "default", | |
6ad957f1 | 851 | new_x509)) { |
251e9412 | 852 | BIO_printf(bio_err, "Error adding x509 extensions defined via -addext\n"); |
bfa470a4 RL |
853 | goto end; |
854 | } | |
0f113f3e | 855 | |
b6486bf7 RP |
856 | /* If a pre-cert was requested, we need to add a poison extension */ |
857 | if (precert) { | |
6ad957f1 DDO |
858 | if (X509_add1_ext_i2d(new_x509, NID_ct_precert_poison, |
859 | NULL, 1, 0) != 1) { | |
b6486bf7 RP |
860 | BIO_printf(bio_err, "Error adding poison extension\n"); |
861 | goto end; | |
862 | } | |
863 | } | |
864 | ||
4fdb0d25 | 865 | i = do_X509_sign(new_x509, issuer_key, digest, sigopts, &ext_ctx); |
15795943 | 866 | if (!i) |
0f113f3e | 867 | goto end; |
0f113f3e MC |
868 | } else { |
869 | X509V3_CTX ext_ctx; | |
870 | ||
611ef4f3 DDO |
871 | if (precert) { |
872 | BIO_printf(bio_err, | |
873 | "Warning: Ignoring -precert flag since no cert is produced\n"); | |
874 | } | |
0f113f3e | 875 | /* Set up V3 context struct */ |
251e9412 | 876 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, X509V3_CTX_REPLACE); |
0f113f3e MC |
877 | X509V3_set_nconf(&ext_ctx, req_conf); |
878 | ||
879 | /* Add extensions */ | |
251e9412 DDO |
880 | if (extsect != NULL |
881 | && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, extsect, req)) { | |
1a683b80 | 882 | BIO_printf(bio_err, "Error adding request extensions from section %s\n", |
251e9412 | 883 | extsect); |
0f113f3e MC |
884 | goto end; |
885 | } | |
bfa470a4 RL |
886 | if (addext_conf != NULL |
887 | && !X509V3_EXT_REQ_add_nconf(addext_conf, &ext_ctx, "default", | |
888 | req)) { | |
251e9412 | 889 | BIO_printf(bio_err, "Error adding request extensions defined via -addext\n"); |
bfa470a4 RL |
890 | goto end; |
891 | } | |
7e1b7485 | 892 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
15795943 | 893 | if (!i) |
0f113f3e | 894 | goto end; |
0f113f3e MC |
895 | } |
896 | } | |
897 | ||
ea9fd333 | 898 | if (subj != NULL && !newreq && !gen_x509) { |
0f113f3e | 899 | if (verbose) { |
46a11faf DDO |
900 | BIO_printf(out, "Modifying subject of certificate request\n"); |
901 | print_name(out, "Old subject=", X509_REQ_get_subject_name(req)); | |
0f113f3e MC |
902 | } |
903 | ||
ea9fd333 | 904 | if (!X509_REQ_set_subject_name(req, fsubj)) { |
6ad957f1 | 905 | BIO_printf(bio_err, "Error modifying subject of certificate request\n"); |
0f113f3e MC |
906 | goto end; |
907 | } | |
908 | ||
0f113f3e | 909 | if (verbose) { |
46a11faf | 910 | print_name(out, "New subject=", X509_REQ_get_subject_name(req)); |
0f113f3e MC |
911 | } |
912 | } | |
913 | ||
04a1b3fa | 914 | if (verify) { |
173f613b | 915 | EVP_PKEY *tpubkey = pkey; |
0f113f3e | 916 | |
173f613b F |
917 | if (tpubkey == NULL) { |
918 | tpubkey = X509_REQ_get0_pubkey(req); | |
919 | if (tpubkey == NULL) | |
0f113f3e MC |
920 | goto end; |
921 | } | |
922 | ||
2292c8e1 | 923 | i = do_X509_REQ_verify(req, tpubkey, vfyopts); |
0f113f3e | 924 | |
a7e4ca5b | 925 | if (i < 0) |
0f113f3e | 926 | goto end; |
a7e4ca5b | 927 | if (i == 0) |
6ad957f1 | 928 | BIO_printf(bio_err, "Certificate request self-signature verify failure\n"); |
a7e4ca5b | 929 | else /* i > 0 */ |
6ad957f1 | 930 | BIO_printf(bio_err, "Certificate request self-signature verify OK\n"); |
0f113f3e MC |
931 | } |
932 | ||
933 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 934 | ret = 0; |
0f113f3e MC |
935 | goto end; |
936 | } | |
937 | ||
7e1b7485 RS |
938 | out = bio_open_default(outfile, |
939 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
940 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
941 | outformat); | |
7e1b7485 RS |
942 | if (out == NULL) |
943 | goto end; | |
0f113f3e MC |
944 | |
945 | if (pubkey) { | |
1c72f70d F |
946 | EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); |
947 | ||
0f113f3e MC |
948 | if (tpubkey == NULL) { |
949 | BIO_printf(bio_err, "Error getting public key\n"); | |
0f113f3e MC |
950 | goto end; |
951 | } | |
952 | PEM_write_bio_PUBKEY(out, tpubkey); | |
0f113f3e MC |
953 | } |
954 | ||
955 | if (text) { | |
6ad957f1 DDO |
956 | if (gen_x509) |
957 | ret = X509_print_ex(out, new_x509, get_nameopt(), reqflag); | |
0f113f3e | 958 | else |
9fd6f7d1 DB |
959 | ret = X509_REQ_print_ex(out, req, get_nameopt(), reqflag); |
960 | ||
961 | if (ret == 0) { | |
6ad957f1 DDO |
962 | if (gen_x509) |
963 | BIO_printf(bio_err, "Error printing certificate\n"); | |
9fd6f7d1 | 964 | else |
6ad957f1 | 965 | BIO_printf(bio_err, "Error printing certificate request\n"); |
9fd6f7d1 DB |
966 | goto end; |
967 | } | |
0f113f3e MC |
968 | } |
969 | ||
970 | if (subject) { | |
46a11faf DDO |
971 | print_name(out, "subject=", gen_x509 |
972 | ? X509_get_subject_name(new_x509) | |
973 | : X509_REQ_get_subject_name(req)); | |
0f113f3e MC |
974 | } |
975 | ||
976 | if (modulus) { | |
977 | EVP_PKEY *tpubkey; | |
978 | ||
6ad957f1 DDO |
979 | if (gen_x509) |
980 | tpubkey = X509_get0_pubkey(new_x509); | |
0f113f3e | 981 | else |
1c72f70d | 982 | tpubkey = X509_REQ_get0_pubkey(req); |
0f113f3e | 983 | if (tpubkey == NULL) { |
6ad957f1 | 984 | fprintf(stdout, "Modulus is unavailable\n"); |
0f113f3e MC |
985 | goto end; |
986 | } | |
987 | fprintf(stdout, "Modulus="); | |
d7e498ac | 988 | if (EVP_PKEY_is_a(tpubkey, "RSA")) { |
d4af922c | 989 | BIGNUM *n = NULL; |
d7e498ac | 990 | |
20432344 TM |
991 | if (!EVP_PKEY_get_bn_param(tpubkey, "n", &n)) |
992 | goto end; | |
9862e9aa | 993 | BN_print(out, n); |
d7e498ac | 994 | BN_free(n); |
3a1ee3c1 | 995 | } else { |
0f113f3e | 996 | fprintf(stdout, "Wrong Algorithm type"); |
3a1ee3c1 | 997 | } |
0f113f3e MC |
998 | fprintf(stdout, "\n"); |
999 | } | |
1000 | ||
6ad957f1 | 1001 | if (!noout && !gen_x509) { |
0f113f3e MC |
1002 | if (outformat == FORMAT_ASN1) |
1003 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
1004 | else if (newhdr) |
1005 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
1006 | else | |
1007 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e | 1008 | if (!i) { |
6ad957f1 | 1009 | BIO_printf(bio_err, "Unable to write certificate request\n"); |
0f113f3e MC |
1010 | goto end; |
1011 | } | |
1012 | } | |
6ad957f1 | 1013 | if (!noout && gen_x509 && new_x509 != NULL) { |
0f113f3e | 1014 | if (outformat == FORMAT_ASN1) |
6ad957f1 | 1015 | i = i2d_X509_bio(out, new_x509); |
7e1b7485 | 1016 | else |
6ad957f1 | 1017 | i = PEM_write_bio_X509(out, new_x509); |
0f113f3e | 1018 | if (!i) { |
6ad957f1 | 1019 | BIO_printf(bio_err, "Unable to write X509 certificate\n"); |
0f113f3e MC |
1020 | goto end; |
1021 | } | |
1022 | } | |
7e1b7485 | 1023 | ret = 0; |
0f113f3e | 1024 | end: |
7e1b7485 | 1025 | if (ret) { |
0f113f3e MC |
1026 | ERR_print_errors(bio_err); |
1027 | } | |
cc01d217 | 1028 | NCONF_free(req_conf); |
f9964863 | 1029 | NCONF_free(addext_conf); |
bfa470a4 | 1030 | BIO_free(addext_bio); |
0f113f3e MC |
1031 | BIO_free_all(out); |
1032 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 1033 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
1034 | sk_OPENSSL_STRING_free(pkeyopts); |
1035 | sk_OPENSSL_STRING_free(sigopts); | |
2292c8e1 | 1036 | sk_OPENSSL_STRING_free(vfyopts); |
2ddee136 RS |
1037 | lh_OPENSSL_STRING_doall(addexts, exts_cleanup); |
1038 | lh_OPENSSL_STRING_free(addexts); | |
01b8b3c7 | 1039 | #ifndef OPENSSL_NO_ENGINE |
6514dee7 | 1040 | release_engine(gen_eng); |
01b8b3c7 | 1041 | #endif |
b548a1f1 | 1042 | OPENSSL_free(keyalgstr); |
0f113f3e | 1043 | X509_REQ_free(req); |
ea9fd333 | 1044 | X509_NAME_free(fsubj); |
6ad957f1 DDO |
1045 | X509_free(new_x509); |
1046 | X509_free(CAcert); | |
1047 | EVP_PKEY_free(CAkey); | |
0f113f3e | 1048 | ASN1_INTEGER_free(serial); |
dd1abd44 | 1049 | release_engine(e); |
ebc4815f VD |
1050 | if (passin != nofree_passin) |
1051 | OPENSSL_free(passin); | |
1052 | if (passout != nofree_passout) | |
1053 | OPENSSL_free(passout); | |
9a0953ed | 1054 | return ret; |
0f113f3e | 1055 | } |
d02b48c6 | 1056 | |
ea9fd333 DDO |
1057 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, X509_NAME *fsubj, |
1058 | int multirdn, int attribs, unsigned long chtype) | |
0f113f3e MC |
1059 | { |
1060 | int ret = 0, i; | |
1061 | char no_prompt = 0; | |
15795943 | 1062 | STACK_OF(CONF_VALUE) *dn_sk = NULL, *attr_sk = NULL; |
0f113f3e MC |
1063 | char *tmp, *dn_sect, *attr_sect; |
1064 | ||
d462b5ff | 1065 | tmp = NCONF_get_string(req_conf, section, PROMPT); |
0f113f3e MC |
1066 | if (tmp == NULL) |
1067 | ERR_clear_error(); | |
86885c28 | 1068 | if ((tmp != NULL) && strcmp(tmp, "no") == 0) |
0f113f3e MC |
1069 | no_prompt = 1; |
1070 | ||
d462b5ff | 1071 | dn_sect = NCONF_get_string(req_conf, section, DISTINGUISHED_NAME); |
0f113f3e | 1072 | if (dn_sect == NULL) { |
15795943 DDO |
1073 | ERR_clear_error(); |
1074 | } else { | |
1075 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
1076 | if (dn_sk == NULL) { | |
6ad957f1 | 1077 | BIO_printf(bio_err, "Unable to get '%s' section\n", dn_sect); |
15795943 DDO |
1078 | goto err; |
1079 | } | |
0f113f3e MC |
1080 | } |
1081 | ||
d462b5ff | 1082 | attr_sect = NCONF_get_string(req_conf, section, ATTRIBUTES); |
0f113f3e MC |
1083 | if (attr_sect == NULL) { |
1084 | ERR_clear_error(); | |
0f113f3e MC |
1085 | } else { |
1086 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
1087 | if (attr_sk == NULL) { | |
6ad957f1 | 1088 | BIO_printf(bio_err, "Unable to get '%s' section\n", attr_sect); |
0f113f3e MC |
1089 | goto err; |
1090 | } | |
1091 | } | |
1092 | ||
cdf63a37 DB |
1093 | /* so far there is only version 1 */ |
1094 | if (!X509_REQ_set_version(req, X509_REQ_VERSION_1)) | |
6ad957f1 | 1095 | goto err; |
0f113f3e | 1096 | |
ea9fd333 DDO |
1097 | if (fsubj != NULL) |
1098 | i = X509_REQ_set_subject_name(req, fsubj); | |
0f113f3e MC |
1099 | else if (no_prompt) |
1100 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
1101 | else | |
1102 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
1103 | chtype); | |
1104 | if (!i) | |
1105 | goto err; | |
1106 | ||
1107 | if (!X509_REQ_set_pubkey(req, pkey)) | |
1108 | goto err; | |
1109 | ||
1110 | ret = 1; | |
1111 | err: | |
9a0953ed | 1112 | return ret; |
0f113f3e | 1113 | } |
d02b48c6 | 1114 | |
b38f9f66 | 1115 | static int prompt_info(X509_REQ *req, |
cc696296 F |
1116 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
1117 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e MC |
1118 | int attribs, unsigned long chtype) |
1119 | { | |
1120 | int i; | |
1121 | char *p, *q; | |
1122 | char buf[100]; | |
1123 | int nid, mval; | |
1124 | long n_min, n_max; | |
1125 | char *type, *value; | |
1126 | const char *def; | |
1127 | CONF_VALUE *v; | |
8cc86b81 | 1128 | X509_NAME *subj = X509_REQ_get_subject_name(req); |
0f113f3e MC |
1129 | |
1130 | if (!batch) { | |
1131 | BIO_printf(bio_err, | |
1132 | "You are about to be asked to enter information that will be incorporated\n"); | |
1133 | BIO_printf(bio_err, "into your certificate request.\n"); | |
1134 | BIO_printf(bio_err, | |
1135 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1136 | BIO_printf(bio_err, | |
1137 | "There are quite a few fields but you can leave some blank\n"); | |
1138 | BIO_printf(bio_err, | |
1139 | "For some fields there will be a default value,\n"); | |
1140 | BIO_printf(bio_err, | |
1141 | "If you enter '.', the field will be left blank.\n"); | |
1142 | BIO_printf(bio_err, "-----\n"); | |
1143 | } | |
1144 | ||
1145 | if (sk_CONF_VALUE_num(dn_sk)) { | |
1146 | i = -1; | |
2234212c | 1147 | start: |
6ad957f1 | 1148 | for (;;) { |
0f113f3e MC |
1149 | i++; |
1150 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
1151 | break; | |
1152 | ||
1153 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1154 | p = q = NULL; | |
1155 | type = v->name; | |
1156 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
1157 | !check_end(type, "_default") || !check_end(type, "_value")) | |
1158 | continue; | |
1159 | /* | |
1160 | * Skip past any leading X. X: X, etc to allow for multiple | |
1161 | * instances | |
1162 | */ | |
1163 | for (p = v->name; *p; p++) | |
1164 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1165 | p++; | |
1166 | if (*p) | |
1167 | type = p; | |
1168 | break; | |
1169 | } | |
1170 | if (*type == '+') { | |
1171 | mval = -1; | |
1172 | type++; | |
2234212c | 1173 | } else { |
0f113f3e | 1174 | mval = 0; |
2234212c | 1175 | } |
0f113f3e MC |
1176 | /* If OBJ not recognised ignore it */ |
1177 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1178 | goto start; | |
9a0953ed | 1179 | if (!join(buf, sizeof(buf), v->name, "_default", "Name")) |
0f113f3e | 1180 | return 0; |
0f113f3e MC |
1181 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
1182 | ERR_clear_error(); | |
1183 | def = ""; | |
1184 | } | |
1185 | ||
9a0953ed P |
1186 | if (!join(buf, sizeof(buf), v->name, "_value", "Name")) |
1187 | return 0; | |
0f113f3e MC |
1188 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
1189 | ERR_clear_error(); | |
1190 | value = NULL; | |
1191 | } | |
1192 | ||
9a0953ed P |
1193 | if (!join(buf, sizeof(buf), v->name, "_min", "Name")) |
1194 | return 0; | |
0f113f3e MC |
1195 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { |
1196 | ERR_clear_error(); | |
1197 | n_min = -1; | |
1198 | } | |
1199 | ||
9a0953ed P |
1200 | if (!join(buf, sizeof(buf), v->name, "_max", "Name")) |
1201 | return 0; | |
0f113f3e MC |
1202 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { |
1203 | ERR_clear_error(); | |
1204 | n_max = -1; | |
1205 | } | |
1206 | ||
1207 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1208 | n_min, n_max, chtype, mval)) | |
1209 | return 0; | |
1210 | } | |
1211 | if (X509_NAME_entry_count(subj) == 0) { | |
6ad957f1 | 1212 | BIO_printf(bio_err, "Error: No objects specified in config file\n"); |
0f113f3e MC |
1213 | return 0; |
1214 | } | |
1215 | ||
1216 | if (attribs) { | |
1217 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1218 | && (!batch)) { | |
1219 | BIO_printf(bio_err, | |
1220 | "\nPlease enter the following 'extra' attributes\n"); | |
1221 | BIO_printf(bio_err, | |
1222 | "to be sent with your certificate request\n"); | |
1223 | } | |
1224 | ||
1225 | i = -1; | |
2234212c | 1226 | start2: |
6ad957f1 | 1227 | for (;;) { |
0f113f3e MC |
1228 | i++; |
1229 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1230 | break; | |
1231 | ||
1232 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1233 | type = v->name; | |
1234 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1235 | goto start2; | |
1236 | ||
9a0953ed | 1237 | if (!join(buf, sizeof(buf), type, "_default", "Name")) |
0f113f3e | 1238 | return 0; |
0f113f3e MC |
1239 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) |
1240 | == NULL) { | |
1241 | ERR_clear_error(); | |
1242 | def = ""; | |
1243 | } | |
1244 | ||
9a0953ed P |
1245 | if (!join(buf, sizeof(buf), type, "_value", "Name")) |
1246 | return 0; | |
0f113f3e MC |
1247 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) |
1248 | == NULL) { | |
1249 | ERR_clear_error(); | |
1250 | value = NULL; | |
1251 | } | |
1252 | ||
6ad957f1 | 1253 | if (!join(buf, sizeof(buf), type, "_min", "Name")) |
9a0953ed | 1254 | return 0; |
0f113f3e MC |
1255 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { |
1256 | ERR_clear_error(); | |
1257 | n_min = -1; | |
1258 | } | |
1259 | ||
9a0953ed P |
1260 | if (!join(buf, sizeof(buf), type, "_max", "Name")) |
1261 | return 0; | |
0f113f3e MC |
1262 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { |
1263 | ERR_clear_error(); | |
1264 | n_max = -1; | |
1265 | } | |
1266 | ||
1267 | if (!add_attribute_object(req, | |
1268 | v->value, def, value, nid, n_min, | |
1269 | n_max, chtype)) | |
1270 | return 0; | |
1271 | } | |
1272 | } | |
1273 | } else { | |
1274 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1275 | return 0; | |
1276 | } | |
1277 | ||
1278 | return 1; | |
1279 | ||
1280 | } | |
b38f9f66 DSH |
1281 | |
1282 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1283 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1284 | unsigned long chtype) | |
1285 | { | |
b5292f7b | 1286 | int i, spec_char, plus_char; |
0f113f3e MC |
1287 | char *p, *q; |
1288 | char *type; | |
1289 | CONF_VALUE *v; | |
1290 | X509_NAME *subj; | |
1291 | ||
1292 | subj = X509_REQ_get_subject_name(req); | |
1293 | ||
1294 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1295 | int mval; | |
1296 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1297 | p = q = NULL; | |
1298 | type = v->name; | |
1299 | /* | |
1300 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1301 | */ | |
b5292f7b | 1302 | for (p = v->name; *p; p++) { |
97d8e82c | 1303 | #ifndef CHARSET_EBCDIC |
6ad957f1 | 1304 | spec_char = (*p == ':' || *p == ',' || *p == '.'); |
97d8e82c | 1305 | #else |
6ad957f1 DDO |
1306 | spec_char = (*p == os_toascii[':'] || *p == os_toascii[','] |
1307 | || *p == os_toascii['.']); | |
97d8e82c | 1308 | #endif |
b5292f7b | 1309 | if (spec_char) { |
0f113f3e MC |
1310 | p++; |
1311 | if (*p) | |
1312 | type = p; | |
1313 | break; | |
1314 | } | |
b5292f7b | 1315 | } |
1a15c899 | 1316 | #ifndef CHARSET_EBCDIC |
14d3c0dd | 1317 | plus_char = (*type == '+'); |
1a15c899 | 1318 | #else |
14d3c0dd | 1319 | plus_char = (*type == os_toascii['+']); |
1a15c899 | 1320 | #endif |
b5292f7b | 1321 | if (plus_char) { |
14d3c0dd | 1322 | type++; |
0f113f3e | 1323 | mval = -1; |
2234212c | 1324 | } else { |
0f113f3e | 1325 | mval = 0; |
2234212c | 1326 | } |
0f113f3e MC |
1327 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, |
1328 | (unsigned char *)v->value, -1, -1, | |
1329 | mval)) | |
1330 | return 0; | |
1331 | ||
1332 | } | |
1333 | ||
1334 | if (!X509_NAME_entry_count(subj)) { | |
6ad957f1 | 1335 | BIO_printf(bio_err, "Error: No objects specified in config file\n"); |
0f113f3e MC |
1336 | return 0; |
1337 | } | |
1338 | if (attribs) { | |
1339 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1340 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1341 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1342 | (unsigned char *)v->value, -1)) | |
1343 | return 0; | |
1344 | } | |
1345 | } | |
1346 | return 1; | |
1347 | } | |
1348 | ||
1349 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1350 | char *value, int nid, int n_min, int n_max, | |
1351 | unsigned long chtype, int mval) | |
1352 | { | |
69b15002 | 1353 | int ret = 0; |
68b00c23 | 1354 | char buf[1024]; |
0f113f3e | 1355 | |
69b15002 KT |
1356 | ret = build_data(text, def, value, n_min, n_max, buf, sizeof(buf), |
1357 | "DN value", "DN default"); | |
1358 | if ((ret == 0) || (ret == 1)) | |
1359 | return ret; | |
1360 | ret = 1; | |
0f113f3e MC |
1361 | |
1362 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1363 | (unsigned char *)buf, -1, -1, mval)) | |
69b15002 KT |
1364 | ret = 0; |
1365 | ||
9a0953ed | 1366 | return ret; |
0f113f3e | 1367 | } |
d02b48c6 | 1368 | |
7d727231 | 1369 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1370 | char *value, int nid, int n_min, |
1371 | int n_max, unsigned long chtype) | |
1372 | { | |
69b15002 KT |
1373 | int ret = 0; |
1374 | char buf[1024]; | |
1375 | ||
1376 | ret = build_data(text, def, value, n_min, n_max, buf, sizeof(buf), | |
1377 | "Attribute value", "Attribute default"); | |
1378 | if ((ret == 0) || (ret == 1)) | |
1379 | return ret; | |
1380 | ret = 1; | |
1381 | ||
1382 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1383 | (unsigned char *)buf, -1)) { | |
1384 | BIO_printf(bio_err, "Error adding attribute\n"); | |
69b15002 KT |
1385 | ret = 0; |
1386 | } | |
1387 | ||
1388 | return ret; | |
1389 | } | |
0f113f3e | 1390 | |
6ad957f1 DDO |
1391 | static int build_data(char *text, const char *def, char *value, |
1392 | int n_min, int n_max, char *buf, const int buf_size, | |
1393 | const char *desc1, const char *desc2) | |
69b15002 KT |
1394 | { |
1395 | int i; | |
0f113f3e MC |
1396 | start: |
1397 | if (!batch) | |
1398 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1399 | (void)BIO_flush(bio_err); | |
1400 | if (value != NULL) { | |
69b15002 | 1401 | if (!join(buf, buf_size, value, "\n", desc1)) |
9a0953ed | 1402 | return 0; |
0f113f3e MC |
1403 | BIO_printf(bio_err, "%s\n", value); |
1404 | } else { | |
1405 | buf[0] = '\0'; | |
1406 | if (!batch) { | |
69b15002 | 1407 | if (!fgets(buf, buf_size, stdin)) |
0f113f3e MC |
1408 | return 0; |
1409 | } else { | |
1410 | buf[0] = '\n'; | |
1411 | buf[1] = '\0'; | |
1412 | } | |
1413 | } | |
1414 | ||
1415 | if (buf[0] == '\0') | |
2234212c PY |
1416 | return 0; |
1417 | if (buf[0] == '\n') { | |
0f113f3e | 1418 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1419 | return 1; |
69b15002 | 1420 | if (!join(buf, buf_size, def, "\n", desc2)) |
9a0953ed | 1421 | return 0; |
2234212c PY |
1422 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1423 | return 1; | |
1424 | } | |
0f113f3e MC |
1425 | |
1426 | i = strlen(buf); | |
1427 | if (buf[i - 1] != '\n') { | |
6ad957f1 | 1428 | BIO_printf(bio_err, "Missing newline at end of input\n"); |
2234212c | 1429 | return 0; |
0f113f3e MC |
1430 | } |
1431 | buf[--i] = '\0'; | |
97d8e82c | 1432 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1433 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1434 | #endif |
0f113f3e MC |
1435 | if (!req_check_len(i, n_min, n_max)) { |
1436 | if (batch || value) | |
1437 | return 0; | |
1438 | goto start; | |
1439 | } | |
69b15002 | 1440 | return 2; |
0f113f3e | 1441 | } |
d02b48c6 | 1442 | |
b7a26e6d | 1443 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e | 1444 | { |
6ad957f1 | 1445 | if (n_min > 0 && len < n_min) { |
0f113f3e | 1446 | BIO_printf(bio_err, |
6ad957f1 | 1447 | "String too short, must be at least %d bytes long\n", n_min); |
9a0953ed | 1448 | return 0; |
0f113f3e | 1449 | } |
6ad957f1 | 1450 | if (n_max >= 0 && len > n_max) { |
0f113f3e | 1451 | BIO_printf(bio_err, |
6ad957f1 | 1452 | "String too long, must be at most %d bytes long\n", n_max); |
9a0953ed | 1453 | return 0; |
0f113f3e | 1454 | } |
9a0953ed | 1455 | return 1; |
0f113f3e | 1456 | } |
a43aa73e DSH |
1457 | |
1458 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1459 | static int check_end(const char *str, const char *end) |
a43aa73e | 1460 | { |
9a0953ed | 1461 | size_t elen, slen; |
0f113f3e | 1462 | const char *tmp; |
9a0953ed | 1463 | |
0f113f3e MC |
1464 | elen = strlen(end); |
1465 | slen = strlen(str); | |
1466 | if (elen > slen) | |
1467 | return 1; | |
1468 | tmp = str + slen - elen; | |
1469 | return strcmp(tmp, end); | |
a43aa73e | 1470 | } |
959e8dfe | 1471 | |
9a0953ed P |
1472 | /* |
1473 | * Merge the two strings together into the result buffer checking for | |
44e69951 | 1474 | * overflow and producing an error message if there is. |
9a0953ed P |
1475 | */ |
1476 | static int join(char buf[], size_t buf_size, const char *name, | |
1477 | const char *tail, const char *desc) | |
1478 | { | |
1479 | const size_t name_len = strlen(name), tail_len = strlen(tail); | |
1480 | ||
1481 | if (name_len + tail_len + 1 > buf_size) { | |
1482 | BIO_printf(bio_err, "%s '%s' too long\n", desc, name); | |
1483 | return 0; | |
1484 | } | |
1485 | memcpy(buf, name, name_len); | |
1486 | memcpy(buf + name_len, tail, tail_len + 1); | |
1487 | return 1; | |
1488 | } | |
1489 | ||
7e1b7485 | 1490 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
f0fa37a4 RL |
1491 | char **pkeytype, long *pkeylen, |
1492 | ENGINE *keygen_engine) | |
0f113f3e MC |
1493 | { |
1494 | EVP_PKEY_CTX *gctx = NULL; | |
1495 | EVP_PKEY *param = NULL; | |
1496 | long keylen = -1; | |
1497 | BIO *pbio = NULL; | |
f0fa37a4 RL |
1498 | const char *keytype = NULL; |
1499 | size_t keytypelen = 0; | |
1500 | int expect_paramfile = 0; | |
0f113f3e MC |
1501 | const char *paramfile = NULL; |
1502 | ||
f0fa37a4 | 1503 | /* Treat the first part of gstr, and only that */ |
0f113f3e | 1504 | if (gstr == NULL) { |
f0fa37a4 RL |
1505 | /* |
1506 | * Special case: when no string given, default to RSA and the | |
1507 | * key length given by |*pkeylen|. | |
1508 | */ | |
1509 | keytype = "RSA"; | |
0f113f3e MC |
1510 | keylen = *pkeylen; |
1511 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
f0fa37a4 RL |
1512 | /* Special case: only keylength given from string, so default to RSA */ |
1513 | keytype = "RSA"; | |
1514 | /* The second part treatment will do the rest */ | |
2234212c | 1515 | } else { |
0f113f3e MC |
1516 | const char *p = strchr(gstr, ':'); |
1517 | int len; | |
0f113f3e | 1518 | |
2234212c | 1519 | if (p != NULL) |
0f113f3e MC |
1520 | len = p - gstr; |
1521 | else | |
1522 | len = strlen(gstr); | |
0f113f3e | 1523 | |
f0fa37a4 RL |
1524 | if (strncmp(gstr, "param", len) == 0) { |
1525 | expect_paramfile = 1; | |
8ee66a09 P |
1526 | if (p == NULL) { |
1527 | BIO_printf(bio_err, | |
1528 | "Parameter file requested but no path given: %s\n", | |
1529 | gstr); | |
1530 | return NULL; | |
1531 | } | |
f0fa37a4 RL |
1532 | } else { |
1533 | keytype = gstr; | |
1534 | keytypelen = len; | |
0f113f3e MC |
1535 | } |
1536 | ||
f0fa37a4 RL |
1537 | if (p != NULL) |
1538 | gstr = gstr + len + 1; | |
1539 | else | |
1540 | gstr = NULL; | |
1541 | } | |
1542 | ||
1543 | /* Treat the second part of gstr, if there is one */ | |
1544 | if (gstr != NULL) { | |
1545 | /* If the second part starts with a digit, we assume it's a size */ | |
1546 | if (!expect_paramfile && gstr[0] >= '0' && gstr[0] <= '9') | |
1547 | keylen = atol(gstr); | |
1548 | else | |
1549 | paramfile = gstr; | |
0f113f3e MC |
1550 | } |
1551 | ||
2234212c | 1552 | if (paramfile != NULL) { |
0f113f3e | 1553 | pbio = BIO_new_file(paramfile, "r"); |
2234212c | 1554 | if (pbio == NULL) { |
6ad957f1 | 1555 | BIO_printf(bio_err, "Cannot open parameter file %s\n", paramfile); |
0f113f3e MC |
1556 | return NULL; |
1557 | } | |
1558 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1559 | ||
2234212c | 1560 | if (param == NULL) { |
0f113f3e | 1561 | X509 *x; |
2234212c | 1562 | |
0f113f3e MC |
1563 | (void)BIO_reset(pbio); |
1564 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
2234212c | 1565 | if (x != NULL) { |
0f113f3e MC |
1566 | param = X509_get_pubkey(x); |
1567 | X509_free(x); | |
1568 | } | |
1569 | } | |
1570 | ||
1571 | BIO_free(pbio); | |
1572 | ||
2234212c | 1573 | if (param == NULL) { |
7e1b7485 | 1574 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1575 | return NULL; |
1576 | } | |
f0fa37a4 RL |
1577 | if (keytype == NULL) { |
1578 | keytype = EVP_PKEY_get0_type_name(param); | |
8ee66a09 P |
1579 | if (keytype == NULL) { |
1580 | EVP_PKEY_free(param); | |
1581 | BIO_puts(bio_err, "Unable to determine key type\n"); | |
1582 | return NULL; | |
1583 | } | |
0f113f3e MC |
1584 | } |
1585 | } | |
1586 | ||
f0fa37a4 RL |
1587 | if (keytypelen > 0) |
1588 | *pkeytype = OPENSSL_strndup(keytype, keytypelen); | |
1589 | else | |
1590 | *pkeytype = OPENSSL_strdup(keytype); | |
6a2f82b4 TM |
1591 | if (keylen >= 0) |
1592 | *pkeylen = keylen; | |
2234212c | 1593 | |
f0fa37a4 RL |
1594 | if (param != NULL) { |
1595 | if (!EVP_PKEY_is_a(param, *pkeytype)) { | |
1596 | BIO_printf(bio_err, "Key type does not match parameters\n"); | |
1597 | EVP_PKEY_free(param); | |
0f113f3e MC |
1598 | return NULL; |
1599 | } | |
0f113f3e | 1600 | |
f0fa37a4 RL |
1601 | if (keygen_engine != NULL) |
1602 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); | |
1603 | else | |
1604 | gctx = EVP_PKEY_CTX_new_from_pkey(app_get0_libctx(), | |
1605 | param, app_get0_propq()); | |
ed576acd | 1606 | *pkeylen = EVP_PKEY_get_bits(param); |
0f113f3e | 1607 | EVP_PKEY_free(param); |
2234212c | 1608 | } else { |
f0fa37a4 | 1609 | if (keygen_engine != NULL) { |
426005ee | 1610 | int pkey_id = get_legacy_pkey_id(app_get0_libctx(), *pkeytype, |
f0fa37a4 RL |
1611 | keygen_engine); |
1612 | ||
1613 | if (pkey_id != NID_undef) | |
1614 | gctx = EVP_PKEY_CTX_new_id(pkey_id, keygen_engine); | |
1615 | } else { | |
1616 | gctx = EVP_PKEY_CTX_new_from_name(app_get0_libctx(), | |
426005ee | 1617 | *pkeytype, app_get0_propq()); |
f0fa37a4 | 1618 | } |
2234212c | 1619 | } |
0f113f3e | 1620 | |
96487cdd | 1621 | if (gctx == NULL) { |
7e1b7485 | 1622 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
0f113f3e MC |
1623 | return NULL; |
1624 | } | |
1625 | ||
1626 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 | 1627 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
69ac182d | 1628 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1629 | return NULL; |
1630 | } | |
6a2f82b4 TM |
1631 | if (keylen == -1 && (EVP_PKEY_CTX_is_a(gctx, "RSA") |
1632 | || EVP_PKEY_CTX_is_a(gctx, "RSA-PSS"))) | |
1633 | keylen = *pkeylen; | |
1634 | ||
f0fa37a4 RL |
1635 | if (keylen != -1) { |
1636 | OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END }; | |
1637 | size_t bits = keylen; | |
1638 | ||
1639 | params[0] = | |
1640 | OSSL_PARAM_construct_size_t(OSSL_PKEY_PARAM_BITS, &bits); | |
1641 | if (EVP_PKEY_CTX_set_params(gctx, params) <= 0) { | |
1642 | BIO_puts(bio_err, "Error setting keysize\n"); | |
0f113f3e MC |
1643 | EVP_PKEY_CTX_free(gctx); |
1644 | return NULL; | |
1645 | } | |
1646 | } | |
959e8dfe | 1647 | |
0f113f3e MC |
1648 | return gctx; |
1649 | } | |
959e8dfe DSH |
1650 | |
1651 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1652 | { |
1653 | char c = '*'; | |
1654 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1655 | int p; | |
1656 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1657 | if (p == 0) | |
1658 | c = '.'; | |
1659 | if (p == 1) | |
1660 | c = '+'; | |
1661 | if (p == 2) | |
1662 | c = '*'; | |
1663 | if (p == 3) | |
1664 | c = '\n'; | |
1665 | BIO_write(b, &c, 1); | |
1666 | (void)BIO_flush(b); | |
1667 | return 1; | |
1668 | } |