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Commit | Line | Data |
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846e33c7 | 1 | /* |
da1c088f | 2 | * Copyright 1995-2023 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); | |
6ad957f1 DDO |
65 | static int build_data(char *text, const char *def, char *value, |
66 | int n_min, int n_max, char *buf, const int buf_size, | |
67 | const char *desc1, const char *desc2); | |
0f113f3e | 68 | static int req_check_len(int len, int n_min, int n_max); |
7d727231 | 69 | static int check_end(const char *str, const char *end); |
9a0953ed P |
70 | static int join(char buf[], size_t buf_size, const char *name, |
71 | const char *tail, const char *desc); | |
7e1b7485 | 72 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
f0fa37a4 RL |
73 | char **pkeytype, long *pkeylen, |
74 | ENGINE *keygen_engine); | |
d462b5ff RS |
75 | |
76 | static const char *section = "req"; | |
0f113f3e | 77 | static CONF *req_conf = NULL; |
bfa470a4 | 78 | static CONF *addext_conf = NULL; |
0f113f3e | 79 | static int batch = 0; |
d02b48c6 | 80 | |
7e1b7485 | 81 | typedef enum OPTION_choice { |
b0f96018 | 82 | OPT_COMMON, |
7e1b7485 RS |
83 | OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY, |
84 | OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT, | |
3ee1eac2 | 85 | OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_NEWKEY, |
2292c8e1 | 86 | OPT_PKEYOPT, OPT_SIGOPT, OPT_VFYOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS, |
ef898017 | 87 | OPT_VERIFY, OPT_NOENC, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8, |
342e3652 DDO |
88 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, |
89 | OPT_X509, OPT_X509V1, OPT_CA, OPT_CAKEY, | |
b65c5ec8 | 90 | OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, |
251e9412 DDO |
91 | OPT_COPY_EXTENSIONS, OPT_EXTENSIONS, OPT_REQEXTS, OPT_ADDEXT, |
92 | OPT_PRECERT, OPT_MD, | |
c1673a60 | 93 | OPT_SECTION, OPT_QUIET, |
6bd4e3f2 | 94 | OPT_R_ENUM, OPT_PROV_ENUM |
7e1b7485 RS |
95 | } OPTION_CHOICE; |
96 | ||
44c83ebd | 97 | const OPTIONS req_options[] = { |
5388f986 | 98 | OPT_SECTION("General"), |
7e1b7485 | 99 | {"help", OPT_HELP, '-', "Display this summary"}, |
5388f986 RS |
100 | #ifndef OPENSSL_NO_ENGINE |
101 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
102 | {"keygen_engine", OPT_KEYGEN_ENGINE, 's', | |
103 | "Specify engine to be used for key generation operations"}, | |
1aa516b9 | 104 | #endif |
611ef4f3 | 105 | {"in", OPT_IN, '<', "X.509 request input file (default stdin)"}, |
200d8447 DDO |
106 | {"inform", OPT_INFORM, 'F', |
107 | "CSR input format to use (PEM or DER; by default try PEM first)"}, | |
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 | 119 | "Output an X.509 certificate structure instead of a cert request"}, |
342e3652 | 120 | {"x509v1", OPT_X509V1, '-', "Request cert generation with X.509 version 1"}, |
f2b6edcf | 121 | {"CA", OPT_CA, '<', "Issuer cert to use for signing a cert, implies -x509"}, |
6ad957f1 | 122 | {"CAkey", OPT_CAKEY, 's', |
f2b6edcf | 123 | "Issuer private key to use with -CA; default is -CA arg"}, |
7e1b7485 | 124 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, |
6ad957f1 DDO |
125 | {"subj", OPT_SUBJ, 's', "Set or modify subject of request or cert"}, |
126 | {"subject", OPT_SUBJECT, '-', | |
127 | "Print the subject of the output request or cert"}, | |
7e1b7485 | 128 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', |
5a0991d0 | 129 | "Deprecated; multi-valued RDNs support is always on."}, |
7e1b7485 | 130 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, |
be4c82aa | 131 | {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"}, |
b65c5ec8 DDO |
132 | {"copy_extensions", OPT_COPY_EXTENSIONS, 's', |
133 | "copy extensions from request when using -x509"}, | |
251e9412 DDO |
134 | {"extensions", OPT_EXTENSIONS, 's', |
135 | "Cert or request extension section (override value in config file)"}, | |
136 | {"reqexts", OPT_REQEXTS, 's', "An alias for -extensions"}, | |
bfa470a4 RL |
137 | {"addext", OPT_ADDEXT, 's', |
138 | "Additional cert extension key=value pair (may be given more than once)"}, | |
611ef4f3 | 139 | {"precert", OPT_PRECERT, '-', "Add a poison extension to generated cert (implies -new)"}, |
5388f986 RS |
140 | |
141 | OPT_SECTION("Keys and Signing"), | |
611ef4f3 | 142 | {"key", OPT_KEY, 's', "Key for signing, and to include unless -in given"}, |
6d382c74 | 143 | {"keyform", OPT_KEYFORM, 'f', "Key file format (ENGINE, other values ignored)"}, |
5388f986 | 144 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, |
8b893c35 | 145 | {"keyout", OPT_KEYOUT, '>', "File to write private key to"}, |
6ad957f1 | 146 | {"passin", OPT_PASSIN, 's', "Private key and certificate password source"}, |
5388f986 | 147 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
54e8f725 DDO |
148 | {"newkey", OPT_NEWKEY, 's', |
149 | "Generate new key with [<alg>:]<nbits> or <alg>[:<file>] or param:<file>"}, | |
5388f986 RS |
150 | {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, |
151 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
2292c8e1 | 152 | {"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"}, |
9c3bcfa0 | 153 | {"", OPT_MD, '-', "Any supported digest"}, |
5388f986 RS |
154 | |
155 | OPT_SECTION("Output"), | |
156 | {"out", OPT_OUT, '>', "Output file"}, | |
157 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, | |
158 | {"batch", OPT_BATCH, '-', | |
159 | "Do not ask anything during request generation"}, | |
160 | {"verbose", OPT_VERBOSE, '-', "Verbose output"}, | |
c1673a60 | 161 | {"quiet", OPT_QUIET, '-', "Terse output"}, |
ef898017 DDO |
162 | {"noenc", OPT_NOENC, '-', "Don't encrypt private keys"}, |
163 | {"nodes", OPT_NODES, '-', "Don't encrypt private keys; deprecated"}, | |
5388f986 RS |
164 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, |
165 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
166 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
167 | ||
168 | OPT_R_OPTIONS, | |
6bd4e3f2 | 169 | OPT_PROV_OPTIONS, |
7e1b7485 RS |
170 | {NULL} |
171 | }; | |
667ac4ec | 172 | |
2ddee136 RS |
173 | /* |
174 | * An LHASH of strings, where each string is an extension name. | |
175 | */ | |
176 | static unsigned long ext_name_hash(const OPENSSL_STRING *a) | |
177 | { | |
178 | return OPENSSL_LH_strhash((const char *)a); | |
179 | } | |
180 | ||
181 | static int ext_name_cmp(const OPENSSL_STRING *a, const OPENSSL_STRING *b) | |
182 | { | |
183 | return strcmp((const char *)a, (const char *)b); | |
184 | } | |
185 | ||
186 | static void exts_cleanup(OPENSSL_STRING *x) | |
187 | { | |
188 | OPENSSL_free((char *)x); | |
189 | } | |
190 | ||
191 | /* | |
66fc90f1 DDO |
192 | * Is the |kv| key already duplicated? |
193 | * Return 0 if unique, -1 on runtime error, -2 on syntax error; 1 if found. | |
2ddee136 RS |
194 | */ |
195 | static int duplicated(LHASH_OF(OPENSSL_STRING) *addexts, char *kv) | |
196 | { | |
197 | char *p; | |
750d5587 | 198 | size_t off; |
2ddee136 RS |
199 | |
200 | /* Check syntax. */ | |
2ddee136 | 201 | /* Skip leading whitespace, make a copy. */ |
8a2e74d0 | 202 | while (isspace(_UC(*kv))) |
66fc90f1 DDO |
203 | kv++; |
204 | if ((p = strchr(kv, '=')) == NULL) { | |
205 | BIO_printf(bio_err, "Parse error on -addext: missing '='\n"); | |
206 | return -2; | |
207 | } | |
750d5587 | 208 | off = p - kv; |
2ddee136 RS |
209 | if ((kv = OPENSSL_strdup(kv)) == NULL) |
210 | return -1; | |
211 | ||
212 | /* Skip trailing space before the equal sign. */ | |
750d5587 | 213 | for (p = kv + off; p > kv; --p) |
8a2e74d0 | 214 | if (!isspace(_UC(p[-1]))) |
2ddee136 RS |
215 | break; |
216 | if (p == kv) { | |
66fc90f1 | 217 | BIO_printf(bio_err, "Parse error on -addext: missing key\n"); |
2ddee136 | 218 | OPENSSL_free(kv); |
66fc90f1 | 219 | return -2; |
2ddee136 RS |
220 | } |
221 | *p = '\0'; | |
222 | ||
750d5587 | 223 | /* Finally have a clean "key"; see if it's there [by attempt to add it]. */ |
6ad957f1 | 224 | p = (char *)lh_OPENSSL_STRING_insert(addexts, (OPENSSL_STRING *)kv); |
1aeec3db | 225 | if (p != NULL) { |
66fc90f1 | 226 | BIO_printf(bio_err, "Duplicate extension name: %s\n", kv); |
1aeec3db | 227 | OPENSSL_free(p); |
228 | return 1; | |
229 | } else if (lh_OPENSSL_STRING_error(addexts)) { | |
230 | OPENSSL_free(kv); | |
750d5587 | 231 | return -1; |
2ddee136 RS |
232 | } |
233 | ||
2ddee136 RS |
234 | return 0; |
235 | } | |
236 | ||
7e1b7485 | 237 | int req_main(int argc, char **argv) |
0f113f3e | 238 | { |
7e1b7485 | 239 | ASN1_INTEGER *serial = NULL; |
9d5aca65 | 240 | BIO *out = NULL; |
0f113f3e | 241 | ENGINE *e = NULL, *gen_eng = NULL; |
6ad957f1 | 242 | EVP_PKEY *pkey = NULL, *CAkey = NULL; |
0f113f3e | 243 | EVP_PKEY_CTX *genctx = NULL; |
2292c8e1 | 244 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL, *vfyopts = NULL; |
2ddee136 | 245 | LHASH_OF(OPENSSL_STRING) *addexts = NULL; |
6ad957f1 | 246 | X509 *new_x509 = NULL, *CAcert = NULL; |
7e1b7485 | 247 | X509_REQ *req = NULL; |
606a417f | 248 | EVP_CIPHER *cipher = NULL; |
b65c5ec8 | 249 | int ext_copy = EXT_COPY_UNSET; |
bfa470a4 | 250 | BIO *addext_bio = NULL; |
251e9412 | 251 | char *extsect = NULL; |
6ad957f1 | 252 | const char *infile = NULL, *CAfile = NULL, *CAkeyfile = NULL; |
91034b68 | 253 | char *outfile = NULL, *keyfile = NULL, *digest = NULL; |
7e1b7485 | 254 | char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; |
ebc4815f VD |
255 | char *passin = NULL, *passout = NULL; |
256 | char *nofree_passin = NULL, *nofree_passout = NULL; | |
251e9412 | 257 | char *subj = NULL; |
ea9fd333 | 258 | X509_NAME *fsubj = NULL; |
cc01d217 | 259 | char *template = default_config_file, *keyout = NULL; |
7e1b7485 RS |
260 | const char *keyalg = NULL; |
261 | OPTION_CHOICE o; | |
6ad957f1 | 262 | int days = UNSET_DAYS; |
c1673a60 | 263 | int ret = 1, gen_x509 = 0, i = 0, newreq = 0, verbose = 0, progress = 1; |
d382e796 | 264 | int informat = FORMAT_UNDEF, outformat = FORMAT_PEM, keyform = FORMAT_UNDEF; |
5a0991d0 | 265 | int modulus = 0, multirdn = 1, verify = 0, noout = 0, text = 0; |
342e3652 | 266 | int noenc = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0, x509v1 = 0; |
6ad957f1 | 267 | long newkey_len = -1; |
b5c4209b | 268 | unsigned long chtype = MBSTRING_ASC, reqflag = 0; |
d02b48c6 | 269 | |
cf1b7d96 | 270 | #ifndef OPENSSL_NO_DES |
606a417f | 271 | cipher = (EVP_CIPHER *)EVP_des_ede3_cbc(); |
d02b48c6 | 272 | #endif |
7e1b7485 | 273 | |
2c272447 | 274 | opt_set_unknown_name("digest"); |
7e1b7485 RS |
275 | prog = opt_init(argc, argv, req_options); |
276 | while ((o = opt_next()) != OPT_EOF) { | |
277 | switch (o) { | |
278 | case OPT_EOF: | |
279 | case OPT_ERR: | |
280 | opthelp: | |
281 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
282 | goto end; | |
283 | case OPT_HELP: | |
284 | opt_help(req_options); | |
285 | ret = 0; | |
286 | goto end; | |
287 | case OPT_INFORM: | |
288 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
289 | goto opthelp; | |
290 | break; | |
291 | case OPT_OUTFORM: | |
292 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
293 | goto opthelp; | |
294 | break; | |
7e1b7485 | 295 | case OPT_ENGINE: |
43db7aa2 | 296 | e = setup_engine(opt_arg(), 0); |
7e1b7485 RS |
297 | break; |
298 | case OPT_KEYGEN_ENGINE: | |
333b070e | 299 | #ifndef OPENSSL_NO_ENGINE |
6514dee7 | 300 | gen_eng = setup_engine(opt_arg(), 0); |
0f113f3e MC |
301 | if (gen_eng == NULL) { |
302 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
333b070e | 303 | goto opthelp; |
0f113f3e | 304 | } |
0b13e9f0 | 305 | #endif |
333b070e | 306 | break; |
7e1b7485 RS |
307 | case OPT_KEY: |
308 | keyfile = opt_arg(); | |
309 | break; | |
310 | case OPT_PUBKEY: | |
0f113f3e | 311 | pubkey = 1; |
7e1b7485 RS |
312 | break; |
313 | case OPT_NEW: | |
0f113f3e | 314 | newreq = 1; |
7e1b7485 RS |
315 | break; |
316 | case OPT_CONFIG: | |
317 | template = opt_arg(); | |
318 | break; | |
d462b5ff RS |
319 | case OPT_SECTION: |
320 | section = opt_arg(); | |
321 | break; | |
7e1b7485 | 322 | case OPT_KEYFORM: |
43db7aa2 | 323 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) |
7e1b7485 RS |
324 | goto opthelp; |
325 | break; | |
326 | case OPT_IN: | |
327 | infile = opt_arg(); | |
328 | break; | |
329 | case OPT_OUT: | |
330 | outfile = opt_arg(); | |
331 | break; | |
332 | case OPT_KEYOUT: | |
333 | keyout = opt_arg(); | |
334 | break; | |
335 | case OPT_PASSIN: | |
336 | passargin = opt_arg(); | |
337 | break; | |
338 | case OPT_PASSOUT: | |
339 | passargout = opt_arg(); | |
340 | break; | |
3ee1eac2 RS |
341 | case OPT_R_CASES: |
342 | if (!opt_rand(o)) | |
343 | goto end; | |
7e1b7485 | 344 | break; |
6bd4e3f2 P |
345 | case OPT_PROV_CASES: |
346 | if (!opt_provider(o)) | |
347 | goto end; | |
348 | break; | |
7e1b7485 RS |
349 | case OPT_NEWKEY: |
350 | keyalg = opt_arg(); | |
0f113f3e | 351 | newreq = 1; |
7e1b7485 RS |
352 | break; |
353 | case OPT_PKEYOPT: | |
12a765a5 | 354 | if (pkeyopts == NULL) |
0f113f3e | 355 | pkeyopts = sk_OPENSSL_STRING_new_null(); |
12a765a5 RS |
356 | if (pkeyopts == NULL |
357 | || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg())) | |
7e1b7485 RS |
358 | goto opthelp; |
359 | break; | |
360 | case OPT_SIGOPT: | |
0f113f3e MC |
361 | if (!sigopts) |
362 | sigopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
363 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) |
364 | goto opthelp; | |
365 | break; | |
2292c8e1 RL |
366 | case OPT_VFYOPT: |
367 | if (!vfyopts) | |
368 | vfyopts = sk_OPENSSL_STRING_new_null(); | |
369 | if (!vfyopts || !sk_OPENSSL_STRING_push(vfyopts, opt_arg())) | |
370 | goto opthelp; | |
371 | break; | |
7e1b7485 | 372 | case OPT_BATCH: |
0f113f3e | 373 | batch = 1; |
7e1b7485 RS |
374 | break; |
375 | case OPT_NEWHDR: | |
0f113f3e | 376 | newhdr = 1; |
7e1b7485 RS |
377 | break; |
378 | case OPT_MODULUS: | |
0f113f3e | 379 | modulus = 1; |
7e1b7485 RS |
380 | break; |
381 | case OPT_VERIFY: | |
0f113f3e | 382 | verify = 1; |
7e1b7485 RS |
383 | break; |
384 | case OPT_NODES: | |
ef898017 DDO |
385 | case OPT_NOENC: |
386 | noenc = 1; | |
7e1b7485 RS |
387 | break; |
388 | case OPT_NOOUT: | |
0f113f3e | 389 | noout = 1; |
7e1b7485 RS |
390 | break; |
391 | case OPT_VERBOSE: | |
0f113f3e | 392 | verbose = 1; |
c1673a60 PP |
393 | progress = 1; |
394 | break; | |
395 | case OPT_QUIET: | |
396 | verbose = 0; | |
397 | progress = 0; | |
7e1b7485 RS |
398 | break; |
399 | case OPT_UTF8: | |
0f113f3e | 400 | chtype = MBSTRING_UTF8; |
7e1b7485 RS |
401 | break; |
402 | case OPT_NAMEOPT: | |
b5c4209b | 403 | if (!set_nameopt(opt_arg())) |
7e1b7485 RS |
404 | goto opthelp; |
405 | break; | |
406 | case OPT_REQOPT: | |
407 | if (!set_cert_ex(&reqflag, opt_arg())) | |
408 | goto opthelp; | |
409 | break; | |
410 | case OPT_TEXT: | |
0f113f3e | 411 | text = 1; |
7e1b7485 | 412 | break; |
342e3652 DDO |
413 | case OPT_X509V1: |
414 | x509v1 = 1; | |
415 | /* fall thru */ | |
7e1b7485 | 416 | case OPT_X509: |
6ad957f1 DDO |
417 | gen_x509 = 1; |
418 | break; | |
419 | case OPT_CA: | |
420 | CAfile = opt_arg(); | |
f2b6edcf | 421 | gen_x509 = 1; |
6ad957f1 DDO |
422 | break; |
423 | case OPT_CAKEY: | |
424 | CAkeyfile = opt_arg(); | |
7e1b7485 | 425 | break; |
7e1b7485 RS |
426 | case OPT_DAYS: |
427 | days = atoi(opt_arg()); | |
6ad957f1 DDO |
428 | if (days < -1) { |
429 | BIO_printf(bio_err, "%s: -days parameter arg must be >= -1\n", | |
430 | prog); | |
431 | goto end; | |
432 | } | |
7e1b7485 RS |
433 | break; |
434 | case OPT_SET_SERIAL: | |
08f6ae5b | 435 | if (serial != NULL) { |
efba7787 | 436 | BIO_printf(bio_err, "Serial number supplied twice\n"); |
08f6ae5b MC |
437 | goto opthelp; |
438 | } | |
7e1b7485 RS |
439 | serial = s2i_ASN1_INTEGER(NULL, opt_arg()); |
440 | if (serial == NULL) | |
441 | goto opthelp; | |
442 | break; | |
443 | case OPT_SUBJECT: | |
f1cece55 | 444 | subject = 1; |
29eca1c0 TH |
445 | break; |
446 | case OPT_SUBJ: | |
ea9fd333 | 447 | subj = opt_arg(); |
7e1b7485 RS |
448 | break; |
449 | case OPT_MULTIVALUE_RDN: | |
5a0991d0 | 450 | /* obsolete */ |
7e1b7485 | 451 | break; |
b65c5ec8 DDO |
452 | case OPT_COPY_EXTENSIONS: |
453 | if (!set_ext_copy(&ext_copy, opt_arg())) { | |
0ae8d4ca DDO |
454 | BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", |
455 | opt_arg()); | |
b65c5ec8 DDO |
456 | goto end; |
457 | } | |
458 | break; | |
251e9412 DDO |
459 | case OPT_EXTENSIONS: |
460 | case OPT_REQEXTS: | |
461 | extsect = opt_arg(); | |
462 | break; | |
bfa470a4 | 463 | case OPT_ADDEXT: |
2ddee136 RS |
464 | p = opt_arg(); |
465 | if (addexts == NULL) { | |
466 | addexts = lh_OPENSSL_STRING_new(ext_name_hash, ext_name_cmp); | |
bfa470a4 | 467 | addext_bio = BIO_new(BIO_s_mem()); |
2ddee136 RS |
468 | if (addexts == NULL || addext_bio == NULL) |
469 | goto end; | |
bfa470a4 | 470 | } |
2ddee136 | 471 | i = duplicated(addexts, p); |
66fc90f1 | 472 | if (i == 1) |
2ddee136 | 473 | goto opthelp; |
66fc90f1 DDO |
474 | if (i == -1) |
475 | BIO_printf(bio_err, "Internal error handling -addext %s\n", p); | |
7c051ecc | 476 | if (i < 0 || BIO_printf(addext_bio, "%s\n", p) < 0) |
bfa470a4 RL |
477 | goto end; |
478 | break; | |
b6486bf7 | 479 | case OPT_PRECERT: |
65b3dff7 | 480 | newreq = precert = 1; |
b6486bf7 | 481 | break; |
7e1b7485 | 482 | case OPT_MD: |
91034b68 | 483 | digest = opt_unknown(); |
0f113f3e MC |
484 | break; |
485 | } | |
0f113f3e | 486 | } |
021410ea RS |
487 | |
488 | /* No extra arguments. */ | |
d9f07357 | 489 | if (!opt_check_rest_arg(NULL)) |
03358517 | 490 | goto opthelp; |
f1cece55 | 491 | |
3ad60309 DDO |
492 | if (!app_RAND_load()) |
493 | goto end; | |
494 | ||
b65c5ec8 DDO |
495 | if (!gen_x509) { |
496 | if (days != UNSET_DAYS) | |
497 | BIO_printf(bio_err, "Ignoring -days without -x509; not generating a certificate\n"); | |
498 | if (ext_copy == EXT_COPY_NONE) | |
499 | BIO_printf(bio_err, "Ignoring -copy_extensions 'none' when -x509 is not given\n"); | |
500 | } | |
611ef4f3 DDO |
501 | if (infile == NULL) { |
502 | if (gen_x509) | |
503 | newreq = 1; | |
58608487 | 504 | else if (!newreq) |
611ef4f3 DDO |
505 | BIO_printf(bio_err, |
506 | "Warning: Will read cert request from stdin since no -in option is given\n"); | |
507 | } | |
888adbe0 | 508 | |
7e1b7485 | 509 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
510 | BIO_printf(bio_err, "Error getting passwords\n"); |
511 | goto end; | |
512 | } | |
d02b48c6 | 513 | |
15795943 | 514 | if ((req_conf = app_load_config_verbose(template, verbose)) == NULL) |
dd0139f4 | 515 | goto end; |
9d5aca65 | 516 | if (addext_bio != NULL) { |
bfa470a4 RL |
517 | if (verbose) |
518 | BIO_printf(bio_err, | |
7c051ecc | 519 | "Using additional configuration from -addext options\n"); |
dd0139f4 | 520 | if ((addext_conf = app_load_config_bio(addext_bio, NULL)) == NULL) |
521 | goto end; | |
bfa470a4 | 522 | } |
c821defc | 523 | if (template != default_config_file && !app_load_modules(req_conf)) |
296f54ee RL |
524 | goto end; |
525 | ||
0f113f3e | 526 | if (req_conf != NULL) { |
da7f81d3 | 527 | p = app_conf_try_string(req_conf, NULL, "oid_file"); |
0f113f3e | 528 | if (p != NULL) { |
a7e4ca5b | 529 | BIO *oid_bio = BIO_new_file(p, "r"); |
0f113f3e | 530 | |
0f113f3e | 531 | if (oid_bio == NULL) { |
a7e4ca5b | 532 | if (verbose) |
6ad957f1 DDO |
533 | BIO_printf(bio_err, |
534 | "Problems opening '%s' for extra OIDs\n", p); | |
0f113f3e MC |
535 | } else { |
536 | OBJ_create_objects(oid_bio); | |
537 | BIO_free(oid_bio); | |
538 | } | |
539 | } | |
540 | } | |
7e1b7485 | 541 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
542 | goto end; |
543 | ||
51cda01c P |
544 | /* Check that any specified digest is fetchable */ |
545 | if (digest != NULL) { | |
d9f07357 | 546 | if (!opt_check_md(digest)) |
51cda01c | 547 | goto opthelp; |
51cda01c P |
548 | } else { |
549 | /* No digest specified, default to configuration */ | |
da7f81d3 DDO |
550 | p = app_conf_try_string(req_conf, section, "default_md"); |
551 | if (p != NULL) | |
91034b68 | 552 | digest = p; |
0f113f3e MC |
553 | } |
554 | ||
da7f81d3 DDO |
555 | if (extsect == NULL) |
556 | extsect = app_conf_try_string(req_conf, section, | |
251e9412 | 557 | gen_x509 ? V3_EXTENSIONS : REQ_EXTENSIONS); |
251e9412 DDO |
558 | if (extsect != NULL) { |
559 | /* Check syntax of extension section in config file */ | |
0f113f3e | 560 | X509V3_CTX ctx; |
41e597a0 | 561 | |
0f113f3e MC |
562 | X509V3_set_ctx_test(&ctx); |
563 | X509V3_set_nconf(&ctx, req_conf); | |
251e9412 | 564 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extsect, NULL)) { |
0f113f3e | 565 | BIO_printf(bio_err, |
251e9412 DDO |
566 | "Error checking %s extension section %s\n", |
567 | gen_x509 ? "x509" : "request", extsect); | |
0f113f3e MC |
568 | goto end; |
569 | } | |
570 | } | |
bfa470a4 RL |
571 | if (addext_conf != NULL) { |
572 | /* Check syntax of command line extensions */ | |
573 | X509V3_CTX ctx; | |
41e597a0 | 574 | |
bfa470a4 RL |
575 | X509V3_set_ctx_test(&ctx); |
576 | X509V3_set_nconf(&ctx, addext_conf); | |
577 | if (!X509V3_EXT_add_nconf(addext_conf, &ctx, "default", NULL)) { | |
1a683b80 | 578 | BIO_printf(bio_err, "Error checking extensions defined using -addext\n"); |
bfa470a4 RL |
579 | goto end; |
580 | } | |
581 | } | |
0f113f3e | 582 | |
da7f81d3 | 583 | if (passin == NULL) |
ebc4815f | 584 | passin = nofree_passin = |
da7f81d3 | 585 | app_conf_try_string(req_conf, section, "input_password"); |
0f113f3e | 586 | |
da7f81d3 | 587 | if (passout == NULL) |
ebc4815f | 588 | passout = nofree_passout = |
da7f81d3 | 589 | app_conf_try_string(req_conf, section, "output_password"); |
0f113f3e | 590 | |
da7f81d3 | 591 | p = app_conf_try_string(req_conf, section, STRING_MASK); |
2234212c | 592 | if (p != NULL && !ASN1_STRING_set_default_mask_asc(p)) { |
0f113f3e MC |
593 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
594 | goto end; | |
595 | } | |
596 | ||
597 | if (chtype != MBSTRING_UTF8) { | |
da7f81d3 DDO |
598 | p = app_conf_try_string(req_conf, section, UTF8_IN); |
599 | if (p != NULL && strcmp(p, "yes") == 0) | |
0f113f3e MC |
600 | chtype = MBSTRING_UTF8; |
601 | } | |
602 | ||
0f113f3e | 603 | if (keyfile != NULL) { |
50eb2a50 | 604 | pkey = load_key(keyfile, keyform, 0, passin, e, "private key"); |
01c12100 | 605 | if (pkey == NULL) |
0f113f3e | 606 | goto end; |
01c12100 | 607 | app_RAND_load_conf(req_conf, section); |
0f113f3e | 608 | } |
611ef4f3 DDO |
609 | if (keyalg != NULL && pkey != NULL) { |
610 | BIO_printf(bio_err, | |
611 | "Warning: Not generating key via given -newkey option since -key is given\n"); | |
612 | /* Better throw an error in this case */ | |
613 | } | |
6ad957f1 | 614 | if (newreq && pkey == NULL) { |
d462b5ff | 615 | app_RAND_load_conf(req_conf, section); |
0f113f3e | 616 | |
b7782687 | 617 | if (!app_conf_try_number(req_conf, section, BITS, &newkey_len)) |
6ad957f1 | 618 | newkey_len = DEFAULT_KEY_LENGTH; |
0f113f3e | 619 | |
f0fa37a4 RL |
620 | genctx = set_keygen_ctx(keyalg, &keyalgstr, &newkey_len, gen_eng); |
621 | if (genctx == NULL) | |
622 | goto end; | |
0f113f3e | 623 | |
6ad957f1 | 624 | if (newkey_len < MIN_KEY_LENGTH |
f0fa37a4 RL |
625 | && (EVP_PKEY_CTX_is_a(genctx, "RSA") |
626 | || EVP_PKEY_CTX_is_a(genctx, "RSA-PSS") | |
627 | || EVP_PKEY_CTX_is_a(genctx, "DSA"))) { | |
a7e4ca5b | 628 | BIO_printf(bio_err, "Private key length too short, needs to be at least %d bits, not %ld.\n", |
6ad957f1 | 629 | MIN_KEY_LENGTH, newkey_len); |
0f113f3e MC |
630 | goto end; |
631 | } | |
632 | ||
f0fa37a4 RL |
633 | if (newkey_len > OPENSSL_RSA_MAX_MODULUS_BITS |
634 | && (EVP_PKEY_CTX_is_a(genctx, "RSA") | |
635 | || EVP_PKEY_CTX_is_a(genctx, "RSA-PSS"))) | |
0336df2f GS |
636 | BIO_printf(bio_err, |
637 | "Warning: It is not recommended to use more than %d bit for RSA keys.\n" | |
638 | " Your key size is %ld! Larger key size may behave not as expected.\n", | |
6ad957f1 | 639 | OPENSSL_RSA_MAX_MODULUS_BITS, newkey_len); |
0336df2f | 640 | |
ac52f42a | 641 | #ifndef OPENSSL_NO_DSA |
f0fa37a4 | 642 | if (EVP_PKEY_CTX_is_a(genctx, "DSA") |
6ad957f1 | 643 | && newkey_len > OPENSSL_DSA_MAX_MODULUS_BITS) |
0336df2f GS |
644 | BIO_printf(bio_err, |
645 | "Warning: It is not recommended to use more than %d bit for DSA keys.\n" | |
646 | " Your key size is %ld! Larger key size may behave not as expected.\n", | |
6ad957f1 | 647 | OPENSSL_DSA_MAX_MODULUS_BITS, newkey_len); |
ac52f42a | 648 | #endif |
0336df2f | 649 | |
2234212c | 650 | if (pkeyopts != NULL) { |
0f113f3e MC |
651 | char *genopt; |
652 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
653 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
654 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
6ad957f1 | 655 | BIO_printf(bio_err, "Key parameter error \"%s\"\n", genopt); |
0f113f3e MC |
656 | goto end; |
657 | } | |
658 | } | |
659 | } | |
660 | ||
0f113f3e | 661 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); |
c1673a60 PP |
662 | if (progress) |
663 | EVP_PKEY_CTX_set_cb(genctx, progress_cb); | |
0f113f3e | 664 | |
a7e4ca5b | 665 | pkey = app_keygen(genctx, keyalgstr, newkey_len, verbose); |
8c040c08 BE |
666 | if (pkey == NULL) |
667 | goto end; | |
0f113f3e MC |
668 | |
669 | EVP_PKEY_CTX_free(genctx); | |
670 | genctx = NULL; | |
8b893c35 | 671 | } |
da7f81d3 DDO |
672 | if (keyout == NULL && keyfile == NULL) |
673 | keyout = app_conf_try_string(req_conf, section, KEYFILE); | |
0f113f3e | 674 | |
8b893c35 DDO |
675 | if (pkey != NULL && (keyfile == NULL || keyout != NULL)) { |
676 | if (verbose) { | |
677 | BIO_printf(bio_err, "Writing private key to "); | |
0f113f3e | 678 | if (keyout == NULL) |
8b893c35 DDO |
679 | BIO_printf(bio_err, "stdout\n"); |
680 | else | |
681 | BIO_printf(bio_err, "'%s'\n", keyout); | |
0f113f3e | 682 | } |
6ad957f1 | 683 | out = bio_open_owner(keyout, outformat, newreq); |
7e1b7485 RS |
684 | if (out == NULL) |
685 | goto end; | |
0f113f3e | 686 | |
da7f81d3 DDO |
687 | p = app_conf_try_string(req_conf, section, "encrypt_rsa_key"); |
688 | if (p == NULL) | |
689 | p = app_conf_try_string(req_conf, section, "encrypt_key"); | |
690 | if (p != NULL && strcmp(p, "no") == 0) | |
0f113f3e | 691 | cipher = NULL; |
ef898017 | 692 | if (noenc) |
0f113f3e MC |
693 | cipher = NULL; |
694 | ||
695 | i = 0; | |
696 | loop: | |
697 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, | |
698 | NULL, 0, NULL, passout)) { | |
699 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
700 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
701 | ERR_clear_error(); | |
702 | i++; | |
703 | goto loop; | |
704 | } | |
705 | goto end; | |
706 | } | |
ff78d94b | 707 | BIO_free_all(out); |
21425195 | 708 | out = NULL; |
0f113f3e MC |
709 | BIO_printf(bio_err, "-----\n"); |
710 | } | |
711 | ||
ea9fd333 DDO |
712 | /* |
713 | * subj is expected to be in the format /type0=value0/type1=value1/type2=... | |
714 | * where characters may be escaped by \ | |
715 | */ | |
716 | if (subj != NULL | |
717 | && (fsubj = parse_name(subj, chtype, multirdn, "subject")) == NULL) | |
718 | goto end; | |
719 | ||
0f113f3e | 720 | if (!newreq) { |
611ef4f3 DDO |
721 | if (keyfile != NULL) |
722 | BIO_printf(bio_err, | |
723 | "Warning: Not placing -key in cert or request since request is used\n"); | |
200d8447 | 724 | req = load_csr_autofmt(infile /* if NULL, reads from stdin */, |
a75f707f | 725 | informat, vfyopts, "X509 request"); |
9d5aca65 | 726 | if (req == NULL) |
7e1b7485 | 727 | goto end; |
611ef4f3 DDO |
728 | } else if (infile != NULL) { |
729 | BIO_printf(bio_err, | |
730 | "Warning: Ignoring -in option since -new or -newkey or -precert is given\n"); | |
731 | /* Better throw an error in this case, as done in the x509 app */ | |
0f113f3e MC |
732 | } |
733 | ||
6ad957f1 DDO |
734 | if (CAkeyfile == NULL) |
735 | CAkeyfile = CAfile; | |
736 | if (CAkeyfile != NULL) { | |
737 | if (CAfile == NULL) { | |
738 | BIO_printf(bio_err, | |
611ef4f3 | 739 | "Warning: Ignoring -CAkey option since no -CA option is given\n"); |
6ad957f1 | 740 | } else { |
d382e796 | 741 | if ((CAkey = load_key(CAkeyfile, FORMAT_UNDEF, |
f2b6edcf DDO |
742 | 0, passin, e, |
743 | CAkeyfile != CAfile | |
744 | ? "issuer private key from -CAkey arg" | |
745 | : "issuer private key from -CA arg")) == NULL) | |
6ad957f1 DDO |
746 | goto end; |
747 | } | |
748 | } | |
749 | if (CAfile != NULL) { | |
f2b6edcf DDO |
750 | if ((CAcert = load_cert_pass(CAfile, FORMAT_UNDEF, 1, passin, |
751 | "issuer cert from -CA arg")) == NULL) | |
752 | goto end; | |
753 | if (!X509_check_private_key(CAcert, CAkey)) { | |
6ad957f1 | 754 | BIO_printf(bio_err, |
f2b6edcf DDO |
755 | "Issuer CA certificate and key do not match\n"); |
756 | goto end; | |
6ad957f1 DDO |
757 | } |
758 | } | |
759 | if (newreq || gen_x509) { | |
df5c86e9 HL |
760 | if (CAcert == NULL && pkey == NULL) { |
761 | BIO_printf(bio_err, "Must provide a signature key using -key or" | |
762 | " provide -CA / -CAkey\n"); | |
0f113f3e MC |
763 | goto end; |
764 | } | |
765 | ||
766 | if (req == NULL) { | |
e6c2f964 | 767 | req = X509_REQ_new_ex(app_get0_libctx(), app_get0_propq()); |
0f113f3e MC |
768 | if (req == NULL) { |
769 | goto end; | |
770 | } | |
771 | ||
1287dabd | 772 | if (!make_REQ(req, pkey, fsubj, multirdn, !gen_x509, chtype)) { |
6ad957f1 | 773 | BIO_printf(bio_err, "Error making certificate request\n"); |
0f113f3e MC |
774 | goto end; |
775 | } | |
611ef4f3 | 776 | /* Note that -x509 can take over -key and -subj option values. */ |
0f113f3e | 777 | } |
6ad957f1 | 778 | if (gen_x509) { |
ea9fd333 | 779 | EVP_PKEY *pub_key = X509_REQ_get0_pubkey(req); |
4fdb0d25 | 780 | EVP_PKEY *issuer_key = CAcert != NULL ? CAkey : pkey; |
0f113f3e | 781 | X509V3_CTX ext_ctx; |
6ad957f1 DDO |
782 | X509_NAME *issuer = CAcert != NULL ? X509_get_subject_name(CAcert) : |
783 | X509_REQ_get_subject_name(req); | |
41e597a0 DDO |
784 | X509_NAME *n_subj = fsubj != NULL ? fsubj : |
785 | X509_REQ_get_subject_name(req); | |
6ad957f1 | 786 | |
611ef4f3 DDO |
787 | if (CAcert != NULL && keyfile != NULL) |
788 | BIO_printf(bio_err, | |
789 | "Warning: Not using -key or -newkey for signing since -CA option is given\n"); | |
790 | ||
6ad957f1 DDO |
791 | if ((new_x509 = X509_new_ex(app_get0_libctx(), |
792 | app_get0_propq())) == NULL) | |
0f113f3e MC |
793 | goto end; |
794 | ||
2234212c | 795 | if (serial != NULL) { |
6ad957f1 | 796 | if (!X509_set_serialNumber(new_x509, serial)) |
0f113f3e MC |
797 | goto end; |
798 | } else { | |
6ad957f1 | 799 | if (!rand_serial(NULL, X509_get_serialNumber(new_x509))) |
0f113f3e MC |
800 | goto end; |
801 | } | |
802 | ||
6ad957f1 | 803 | if (!X509_set_issuer_name(new_x509, issuer)) |
0f113f3e | 804 | goto end; |
6ad957f1 DDO |
805 | if (days == UNSET_DAYS) { |
806 | days = DEFAULT_DAYS; | |
b1c05a50 | 807 | } |
6ad957f1 | 808 | if (!set_cert_times(new_x509, NULL, NULL, days)) |
0f113f3e | 809 | goto end; |
ea9fd333 | 810 | if (!X509_set_subject_name(new_x509, n_subj)) |
0f113f3e | 811 | goto end; |
ea9fd333 | 812 | if (!pub_key || !X509_set_pubkey(new_x509, pub_key)) |
0f113f3e | 813 | goto end; |
0ae8d4ca | 814 | if (ext_copy == EXT_COPY_UNSET) { |
f2b6edcf DDO |
815 | if (infile != NULL) |
816 | BIO_printf(bio_err, "Warning: No -copy_extensions given; ignoring any extensions in the request\n"); | |
0ae8d4ca | 817 | } else if (!copy_extensions(new_x509, req, ext_copy)) { |
b65c5ec8 DDO |
818 | BIO_printf(bio_err, "Error copying extensions from request\n"); |
819 | goto end; | |
820 | } | |
0f113f3e MC |
821 | |
822 | /* Set up V3 context struct */ | |
6ad957f1 DDO |
823 | X509V3_set_ctx(&ext_ctx, CAcert != NULL ? CAcert : new_x509, |
824 | new_x509, NULL, NULL, X509V3_CTX_REPLACE); | |
4fdb0d25 DDO |
825 | /* prepare fallback for AKID, but only if issuer cert == new_x509 */ |
826 | if (CAcert == NULL) { | |
827 | if (!X509V3_set_issuer_pkey(&ext_ctx, issuer_key)) | |
41e597a0 | 828 | goto end; |
adbd77f6 | 829 | if (!cert_matches_key(new_x509, issuer_key)) |
41e597a0 DDO |
830 | BIO_printf(bio_err, |
831 | "Warning: Signature key and public key of cert do not match\n"); | |
41e597a0 | 832 | } |
0f113f3e MC |
833 | X509V3_set_nconf(&ext_ctx, req_conf); |
834 | ||
835 | /* Add extensions */ | |
251e9412 DDO |
836 | if (extsect != NULL |
837 | && !X509V3_EXT_add_nconf(req_conf, &ext_ctx, extsect, new_x509)) { | |
1a683b80 | 838 | BIO_printf(bio_err, "Error adding x509 extensions from section %s\n", |
251e9412 | 839 | extsect); |
0f113f3e MC |
840 | goto end; |
841 | } | |
bfa470a4 RL |
842 | if (addext_conf != NULL |
843 | && !X509V3_EXT_add_nconf(addext_conf, &ext_ctx, "default", | |
6ad957f1 | 844 | new_x509)) { |
251e9412 | 845 | BIO_printf(bio_err, "Error adding x509 extensions defined via -addext\n"); |
bfa470a4 RL |
846 | goto end; |
847 | } | |
0f113f3e | 848 | |
b6486bf7 RP |
849 | /* If a pre-cert was requested, we need to add a poison extension */ |
850 | if (precert) { | |
6ad957f1 DDO |
851 | if (X509_add1_ext_i2d(new_x509, NID_ct_precert_poison, |
852 | NULL, 1, 0) != 1) { | |
b6486bf7 RP |
853 | BIO_printf(bio_err, "Error adding poison extension\n"); |
854 | goto end; | |
855 | } | |
856 | } | |
857 | ||
342e3652 DDO |
858 | i = do_X509_sign(new_x509, x509v1, issuer_key, digest, sigopts, |
859 | &ext_ctx); | |
15795943 | 860 | if (!i) |
0f113f3e | 861 | goto end; |
0f113f3e MC |
862 | } else { |
863 | X509V3_CTX ext_ctx; | |
864 | ||
611ef4f3 DDO |
865 | if (precert) { |
866 | BIO_printf(bio_err, | |
867 | "Warning: Ignoring -precert flag since no cert is produced\n"); | |
868 | } | |
0f113f3e | 869 | /* Set up V3 context struct */ |
251e9412 | 870 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, X509V3_CTX_REPLACE); |
0f113f3e MC |
871 | X509V3_set_nconf(&ext_ctx, req_conf); |
872 | ||
873 | /* Add extensions */ | |
251e9412 DDO |
874 | if (extsect != NULL |
875 | && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, extsect, req)) { | |
1a683b80 | 876 | BIO_printf(bio_err, "Error adding request extensions from section %s\n", |
251e9412 | 877 | extsect); |
0f113f3e MC |
878 | goto end; |
879 | } | |
bfa470a4 RL |
880 | if (addext_conf != NULL |
881 | && !X509V3_EXT_REQ_add_nconf(addext_conf, &ext_ctx, "default", | |
882 | req)) { | |
251e9412 | 883 | BIO_printf(bio_err, "Error adding request extensions defined via -addext\n"); |
bfa470a4 RL |
884 | goto end; |
885 | } | |
7e1b7485 | 886 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
15795943 | 887 | if (!i) |
0f113f3e | 888 | goto end; |
0f113f3e MC |
889 | } |
890 | } | |
891 | ||
ea9fd333 | 892 | if (subj != NULL && !newreq && !gen_x509) { |
0f113f3e | 893 | if (verbose) { |
46a11faf DDO |
894 | BIO_printf(out, "Modifying subject of certificate request\n"); |
895 | print_name(out, "Old subject=", X509_REQ_get_subject_name(req)); | |
0f113f3e MC |
896 | } |
897 | ||
ea9fd333 | 898 | if (!X509_REQ_set_subject_name(req, fsubj)) { |
6ad957f1 | 899 | BIO_printf(bio_err, "Error modifying subject of certificate request\n"); |
0f113f3e MC |
900 | goto end; |
901 | } | |
902 | ||
0f113f3e | 903 | if (verbose) { |
46a11faf | 904 | print_name(out, "New subject=", X509_REQ_get_subject_name(req)); |
0f113f3e MC |
905 | } |
906 | } | |
907 | ||
04a1b3fa | 908 | if (verify) { |
173f613b | 909 | EVP_PKEY *tpubkey = pkey; |
0f113f3e | 910 | |
173f613b F |
911 | if (tpubkey == NULL) { |
912 | tpubkey = X509_REQ_get0_pubkey(req); | |
913 | if (tpubkey == NULL) | |
0f113f3e MC |
914 | goto end; |
915 | } | |
916 | ||
2292c8e1 | 917 | i = do_X509_REQ_verify(req, tpubkey, vfyopts); |
0f113f3e | 918 | |
a7e4ca5b | 919 | if (i < 0) |
0f113f3e | 920 | goto end; |
6af739b7 | 921 | if (i == 0) { |
6ad957f1 | 922 | BIO_printf(bio_err, "Certificate request self-signature verify failure\n"); |
6af739b7 VK |
923 | goto end; |
924 | } else /* i > 0 */ | |
c154f537 | 925 | BIO_printf(bio_out, "Certificate request self-signature verify OK\n"); |
0f113f3e MC |
926 | } |
927 | ||
928 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 929 | ret = 0; |
0f113f3e MC |
930 | goto end; |
931 | } | |
932 | ||
7e1b7485 RS |
933 | out = bio_open_default(outfile, |
934 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
935 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
936 | outformat); | |
7e1b7485 RS |
937 | if (out == NULL) |
938 | goto end; | |
0f113f3e MC |
939 | |
940 | if (pubkey) { | |
1c72f70d F |
941 | EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); |
942 | ||
0f113f3e MC |
943 | if (tpubkey == NULL) { |
944 | BIO_printf(bio_err, "Error getting public key\n"); | |
0f113f3e MC |
945 | goto end; |
946 | } | |
947 | PEM_write_bio_PUBKEY(out, tpubkey); | |
0f113f3e MC |
948 | } |
949 | ||
950 | if (text) { | |
6ad957f1 DDO |
951 | if (gen_x509) |
952 | ret = X509_print_ex(out, new_x509, get_nameopt(), reqflag); | |
0f113f3e | 953 | else |
9fd6f7d1 DB |
954 | ret = X509_REQ_print_ex(out, req, get_nameopt(), reqflag); |
955 | ||
956 | if (ret == 0) { | |
6ad957f1 DDO |
957 | if (gen_x509) |
958 | BIO_printf(bio_err, "Error printing certificate\n"); | |
9fd6f7d1 | 959 | else |
6ad957f1 | 960 | BIO_printf(bio_err, "Error printing certificate request\n"); |
9fd6f7d1 DB |
961 | goto end; |
962 | } | |
0f113f3e MC |
963 | } |
964 | ||
965 | if (subject) { | |
46a11faf DDO |
966 | print_name(out, "subject=", gen_x509 |
967 | ? X509_get_subject_name(new_x509) | |
968 | : X509_REQ_get_subject_name(req)); | |
0f113f3e MC |
969 | } |
970 | ||
971 | if (modulus) { | |
972 | EVP_PKEY *tpubkey; | |
973 | ||
6ad957f1 DDO |
974 | if (gen_x509) |
975 | tpubkey = X509_get0_pubkey(new_x509); | |
0f113f3e | 976 | else |
1c72f70d | 977 | tpubkey = X509_REQ_get0_pubkey(req); |
0f113f3e | 978 | if (tpubkey == NULL) { |
d2873946 | 979 | BIO_puts(bio_err, "Modulus is unavailable\n"); |
0f113f3e MC |
980 | goto end; |
981 | } | |
d2873946 | 982 | BIO_puts(out, "Modulus="); |
e4cdcb8b | 983 | if (EVP_PKEY_is_a(tpubkey, "RSA") || EVP_PKEY_is_a(tpubkey, "RSA-PSS")) { |
d4af922c | 984 | BIGNUM *n = NULL; |
d7e498ac | 985 | |
20432344 TM |
986 | if (!EVP_PKEY_get_bn_param(tpubkey, "n", &n)) |
987 | goto end; | |
9862e9aa | 988 | BN_print(out, n); |
d7e498ac | 989 | BN_free(n); |
3a1ee3c1 | 990 | } else { |
d2873946 | 991 | BIO_puts(out, "Wrong Algorithm type"); |
3a1ee3c1 | 992 | } |
d2873946 | 993 | BIO_puts(out, "\n"); |
0f113f3e MC |
994 | } |
995 | ||
6ad957f1 | 996 | if (!noout && !gen_x509) { |
0f113f3e MC |
997 | if (outformat == FORMAT_ASN1) |
998 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
999 | else if (newhdr) |
1000 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
1001 | else | |
1002 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e | 1003 | if (!i) { |
6ad957f1 | 1004 | BIO_printf(bio_err, "Unable to write certificate request\n"); |
0f113f3e MC |
1005 | goto end; |
1006 | } | |
1007 | } | |
6ad957f1 | 1008 | if (!noout && gen_x509 && new_x509 != NULL) { |
0f113f3e | 1009 | if (outformat == FORMAT_ASN1) |
6ad957f1 | 1010 | i = i2d_X509_bio(out, new_x509); |
7e1b7485 | 1011 | else |
6ad957f1 | 1012 | i = PEM_write_bio_X509(out, new_x509); |
0f113f3e | 1013 | if (!i) { |
6ad957f1 | 1014 | BIO_printf(bio_err, "Unable to write X509 certificate\n"); |
0f113f3e MC |
1015 | goto end; |
1016 | } | |
1017 | } | |
7e1b7485 | 1018 | ret = 0; |
0f113f3e | 1019 | end: |
7e1b7485 | 1020 | if (ret) { |
0f113f3e MC |
1021 | ERR_print_errors(bio_err); |
1022 | } | |
cc01d217 | 1023 | NCONF_free(req_conf); |
f9964863 | 1024 | NCONF_free(addext_conf); |
bfa470a4 | 1025 | BIO_free(addext_bio); |
0f113f3e MC |
1026 | BIO_free_all(out); |
1027 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 1028 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
1029 | sk_OPENSSL_STRING_free(pkeyopts); |
1030 | sk_OPENSSL_STRING_free(sigopts); | |
2292c8e1 | 1031 | sk_OPENSSL_STRING_free(vfyopts); |
2ddee136 RS |
1032 | lh_OPENSSL_STRING_doall(addexts, exts_cleanup); |
1033 | lh_OPENSSL_STRING_free(addexts); | |
01b8b3c7 | 1034 | #ifndef OPENSSL_NO_ENGINE |
6514dee7 | 1035 | release_engine(gen_eng); |
01b8b3c7 | 1036 | #endif |
b548a1f1 | 1037 | OPENSSL_free(keyalgstr); |
0f113f3e | 1038 | X509_REQ_free(req); |
ea9fd333 | 1039 | X509_NAME_free(fsubj); |
6ad957f1 DDO |
1040 | X509_free(new_x509); |
1041 | X509_free(CAcert); | |
1042 | EVP_PKEY_free(CAkey); | |
0f113f3e | 1043 | ASN1_INTEGER_free(serial); |
dd1abd44 | 1044 | release_engine(e); |
ebc4815f VD |
1045 | if (passin != nofree_passin) |
1046 | OPENSSL_free(passin); | |
1047 | if (passout != nofree_passout) | |
1048 | OPENSSL_free(passout); | |
9a0953ed | 1049 | return ret; |
0f113f3e | 1050 | } |
d02b48c6 | 1051 | |
ea9fd333 DDO |
1052 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, X509_NAME *fsubj, |
1053 | int multirdn, int attribs, unsigned long chtype) | |
0f113f3e MC |
1054 | { |
1055 | int ret = 0, i; | |
1056 | char no_prompt = 0; | |
15795943 | 1057 | STACK_OF(CONF_VALUE) *dn_sk = NULL, *attr_sk = NULL; |
0f113f3e MC |
1058 | char *tmp, *dn_sect, *attr_sect; |
1059 | ||
da7f81d3 DDO |
1060 | tmp = app_conf_try_string(req_conf, section, PROMPT); |
1061 | if (tmp != NULL && strcmp(tmp, "no") == 0) | |
0f113f3e MC |
1062 | no_prompt = 1; |
1063 | ||
da7f81d3 DDO |
1064 | dn_sect = app_conf_try_string(req_conf, section, DISTINGUISHED_NAME); |
1065 | if (dn_sect != NULL) { | |
15795943 DDO |
1066 | dn_sk = NCONF_get_section(req_conf, dn_sect); |
1067 | if (dn_sk == NULL) { | |
6ad957f1 | 1068 | BIO_printf(bio_err, "Unable to get '%s' section\n", dn_sect); |
15795943 DDO |
1069 | goto err; |
1070 | } | |
0f113f3e MC |
1071 | } |
1072 | ||
da7f81d3 DDO |
1073 | attr_sect = app_conf_try_string(req_conf, section, ATTRIBUTES); |
1074 | if (attr_sect != NULL) { | |
0f113f3e MC |
1075 | attr_sk = NCONF_get_section(req_conf, attr_sect); |
1076 | if (attr_sk == NULL) { | |
6ad957f1 | 1077 | BIO_printf(bio_err, "Unable to get '%s' section\n", attr_sect); |
0f113f3e MC |
1078 | goto err; |
1079 | } | |
1080 | } | |
1081 | ||
cdf63a37 DB |
1082 | /* so far there is only version 1 */ |
1083 | if (!X509_REQ_set_version(req, X509_REQ_VERSION_1)) | |
6ad957f1 | 1084 | goto err; |
0f113f3e | 1085 | |
ea9fd333 DDO |
1086 | if (fsubj != NULL) |
1087 | i = X509_REQ_set_subject_name(req, fsubj); | |
0f113f3e MC |
1088 | else if (no_prompt) |
1089 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
1090 | else | |
1091 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
1092 | chtype); | |
1093 | if (!i) | |
1094 | goto err; | |
1095 | ||
1096 | if (!X509_REQ_set_pubkey(req, pkey)) | |
1097 | goto err; | |
1098 | ||
1099 | ret = 1; | |
1100 | err: | |
9a0953ed | 1101 | return ret; |
0f113f3e | 1102 | } |
d02b48c6 | 1103 | |
b38f9f66 | 1104 | static int prompt_info(X509_REQ *req, |
cc696296 F |
1105 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
1106 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e MC |
1107 | int attribs, unsigned long chtype) |
1108 | { | |
1109 | int i; | |
1110 | char *p, *q; | |
1111 | char buf[100]; | |
1112 | int nid, mval; | |
1113 | long n_min, n_max; | |
1114 | char *type, *value; | |
1115 | const char *def; | |
1116 | CONF_VALUE *v; | |
8cc86b81 | 1117 | X509_NAME *subj = X509_REQ_get_subject_name(req); |
0f113f3e MC |
1118 | |
1119 | if (!batch) { | |
1120 | BIO_printf(bio_err, | |
1121 | "You are about to be asked to enter information that will be incorporated\n"); | |
1122 | BIO_printf(bio_err, "into your certificate request.\n"); | |
1123 | BIO_printf(bio_err, | |
1124 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1125 | BIO_printf(bio_err, | |
1126 | "There are quite a few fields but you can leave some blank\n"); | |
1127 | BIO_printf(bio_err, | |
1128 | "For some fields there will be a default value,\n"); | |
1129 | BIO_printf(bio_err, | |
1130 | "If you enter '.', the field will be left blank.\n"); | |
1131 | BIO_printf(bio_err, "-----\n"); | |
1132 | } | |
1133 | ||
1134 | if (sk_CONF_VALUE_num(dn_sk)) { | |
1135 | i = -1; | |
2234212c | 1136 | start: |
6ad957f1 | 1137 | for (;;) { |
0f113f3e MC |
1138 | i++; |
1139 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
1140 | break; | |
1141 | ||
1142 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1143 | p = q = NULL; | |
1144 | type = v->name; | |
1145 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
1146 | !check_end(type, "_default") || !check_end(type, "_value")) | |
1147 | continue; | |
1148 | /* | |
1149 | * Skip past any leading X. X: X, etc to allow for multiple | |
1150 | * instances | |
1151 | */ | |
1152 | for (p = v->name; *p; p++) | |
1153 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1154 | p++; | |
1155 | if (*p) | |
1156 | type = p; | |
1157 | break; | |
1158 | } | |
1159 | if (*type == '+') { | |
1160 | mval = -1; | |
1161 | type++; | |
2234212c | 1162 | } else { |
0f113f3e | 1163 | mval = 0; |
2234212c | 1164 | } |
0f113f3e MC |
1165 | /* If OBJ not recognised ignore it */ |
1166 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1167 | goto start; | |
9a0953ed | 1168 | if (!join(buf, sizeof(buf), v->name, "_default", "Name")) |
0f113f3e | 1169 | return 0; |
da7f81d3 | 1170 | if ((def = app_conf_try_string(req_conf, dn_sect, buf)) == NULL) |
0f113f3e | 1171 | def = ""; |
0f113f3e | 1172 | |
9a0953ed P |
1173 | if (!join(buf, sizeof(buf), v->name, "_value", "Name")) |
1174 | return 0; | |
da7f81d3 | 1175 | if ((value = app_conf_try_string(req_conf, dn_sect, buf)) == NULL) |
0f113f3e | 1176 | value = NULL; |
0f113f3e | 1177 | |
9a0953ed P |
1178 | if (!join(buf, sizeof(buf), v->name, "_min", "Name")) |
1179 | return 0; | |
b7782687 | 1180 | if (!app_conf_try_number(req_conf, dn_sect, buf, &n_min)) |
0f113f3e | 1181 | n_min = -1; |
0f113f3e | 1182 | |
9a0953ed P |
1183 | if (!join(buf, sizeof(buf), v->name, "_max", "Name")) |
1184 | return 0; | |
b7782687 | 1185 | if (!app_conf_try_number(req_conf, dn_sect, buf, &n_max)) |
0f113f3e | 1186 | n_max = -1; |
0f113f3e MC |
1187 | |
1188 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1189 | n_min, n_max, chtype, mval)) | |
1190 | return 0; | |
1191 | } | |
1192 | if (X509_NAME_entry_count(subj) == 0) { | |
6ad957f1 | 1193 | BIO_printf(bio_err, "Error: No objects specified in config file\n"); |
0f113f3e MC |
1194 | return 0; |
1195 | } | |
1196 | ||
1197 | if (attribs) { | |
1198 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1199 | && (!batch)) { | |
1200 | BIO_printf(bio_err, | |
1201 | "\nPlease enter the following 'extra' attributes\n"); | |
1202 | BIO_printf(bio_err, | |
1203 | "to be sent with your certificate request\n"); | |
1204 | } | |
1205 | ||
1206 | i = -1; | |
2234212c | 1207 | start2: |
6ad957f1 | 1208 | for (;;) { |
0f113f3e MC |
1209 | i++; |
1210 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1211 | break; | |
1212 | ||
1213 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1214 | type = v->name; | |
1215 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1216 | goto start2; | |
1217 | ||
9a0953ed | 1218 | if (!join(buf, sizeof(buf), type, "_default", "Name")) |
0f113f3e | 1219 | return 0; |
da7f81d3 DDO |
1220 | def = app_conf_try_string(req_conf, attr_sect, buf); |
1221 | if (def == NULL) | |
0f113f3e | 1222 | def = ""; |
0f113f3e | 1223 | |
9a0953ed P |
1224 | if (!join(buf, sizeof(buf), type, "_value", "Name")) |
1225 | return 0; | |
da7f81d3 | 1226 | value = app_conf_try_string(req_conf, attr_sect, buf); |
0f113f3e | 1227 | |
6ad957f1 | 1228 | if (!join(buf, sizeof(buf), type, "_min", "Name")) |
9a0953ed | 1229 | return 0; |
b7782687 | 1230 | if (!app_conf_try_number(req_conf, attr_sect, buf, &n_min)) |
0f113f3e | 1231 | n_min = -1; |
0f113f3e | 1232 | |
9a0953ed P |
1233 | if (!join(buf, sizeof(buf), type, "_max", "Name")) |
1234 | return 0; | |
b7782687 | 1235 | if (!app_conf_try_number(req_conf, attr_sect, buf, &n_max)) |
0f113f3e | 1236 | n_max = -1; |
0f113f3e MC |
1237 | |
1238 | if (!add_attribute_object(req, | |
1239 | v->value, def, value, nid, n_min, | |
1240 | n_max, chtype)) | |
1241 | return 0; | |
1242 | } | |
1243 | } | |
1244 | } else { | |
1245 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1246 | return 0; | |
1247 | } | |
1248 | ||
1249 | return 1; | |
1250 | ||
1251 | } | |
b38f9f66 DSH |
1252 | |
1253 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1254 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1255 | unsigned long chtype) | |
1256 | { | |
b5292f7b | 1257 | int i, spec_char, plus_char; |
0f113f3e MC |
1258 | char *p, *q; |
1259 | char *type; | |
1260 | CONF_VALUE *v; | |
1261 | X509_NAME *subj; | |
1262 | ||
1263 | subj = X509_REQ_get_subject_name(req); | |
1264 | ||
1265 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1266 | int mval; | |
1267 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1268 | p = q = NULL; | |
1269 | type = v->name; | |
1270 | /* | |
1271 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1272 | */ | |
b5292f7b | 1273 | for (p = v->name; *p; p++) { |
97d8e82c | 1274 | #ifndef CHARSET_EBCDIC |
6ad957f1 | 1275 | spec_char = (*p == ':' || *p == ',' || *p == '.'); |
97d8e82c | 1276 | #else |
6ad957f1 DDO |
1277 | spec_char = (*p == os_toascii[':'] || *p == os_toascii[','] |
1278 | || *p == os_toascii['.']); | |
97d8e82c | 1279 | #endif |
b5292f7b | 1280 | if (spec_char) { |
0f113f3e MC |
1281 | p++; |
1282 | if (*p) | |
1283 | type = p; | |
1284 | break; | |
1285 | } | |
b5292f7b | 1286 | } |
1a15c899 | 1287 | #ifndef CHARSET_EBCDIC |
14d3c0dd | 1288 | plus_char = (*type == '+'); |
1a15c899 | 1289 | #else |
14d3c0dd | 1290 | plus_char = (*type == os_toascii['+']); |
1a15c899 | 1291 | #endif |
b5292f7b | 1292 | if (plus_char) { |
14d3c0dd | 1293 | type++; |
0f113f3e | 1294 | mval = -1; |
2234212c | 1295 | } else { |
0f113f3e | 1296 | mval = 0; |
2234212c | 1297 | } |
0f113f3e MC |
1298 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, |
1299 | (unsigned char *)v->value, -1, -1, | |
1300 | mval)) | |
1301 | return 0; | |
1302 | ||
1303 | } | |
1304 | ||
1305 | if (!X509_NAME_entry_count(subj)) { | |
6ad957f1 | 1306 | BIO_printf(bio_err, "Error: No objects specified in config file\n"); |
0f113f3e MC |
1307 | return 0; |
1308 | } | |
1309 | if (attribs) { | |
1310 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1311 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1312 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1313 | (unsigned char *)v->value, -1)) | |
1314 | return 0; | |
1315 | } | |
1316 | } | |
1317 | return 1; | |
1318 | } | |
1319 | ||
1320 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1321 | char *value, int nid, int n_min, int n_max, | |
1322 | unsigned long chtype, int mval) | |
1323 | { | |
69b15002 | 1324 | int ret = 0; |
68b00c23 | 1325 | char buf[1024]; |
0f113f3e | 1326 | |
69b15002 KT |
1327 | ret = build_data(text, def, value, n_min, n_max, buf, sizeof(buf), |
1328 | "DN value", "DN default"); | |
1329 | if ((ret == 0) || (ret == 1)) | |
1330 | return ret; | |
1331 | ret = 1; | |
0f113f3e MC |
1332 | |
1333 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1334 | (unsigned char *)buf, -1, -1, mval)) | |
69b15002 KT |
1335 | ret = 0; |
1336 | ||
9a0953ed | 1337 | return ret; |
0f113f3e | 1338 | } |
d02b48c6 | 1339 | |
7d727231 | 1340 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1341 | char *value, int nid, int n_min, |
1342 | int n_max, unsigned long chtype) | |
1343 | { | |
69b15002 KT |
1344 | int ret = 0; |
1345 | char buf[1024]; | |
1346 | ||
1347 | ret = build_data(text, def, value, n_min, n_max, buf, sizeof(buf), | |
1348 | "Attribute value", "Attribute default"); | |
1349 | if ((ret == 0) || (ret == 1)) | |
1350 | return ret; | |
1351 | ret = 1; | |
1352 | ||
1353 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1354 | (unsigned char *)buf, -1)) { | |
1355 | BIO_printf(bio_err, "Error adding attribute\n"); | |
69b15002 KT |
1356 | ret = 0; |
1357 | } | |
1358 | ||
1359 | return ret; | |
1360 | } | |
0f113f3e | 1361 | |
6ad957f1 DDO |
1362 | static int build_data(char *text, const char *def, char *value, |
1363 | int n_min, int n_max, char *buf, const int buf_size, | |
1364 | const char *desc1, const char *desc2) | |
69b15002 KT |
1365 | { |
1366 | int i; | |
0f113f3e MC |
1367 | start: |
1368 | if (!batch) | |
1369 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1370 | (void)BIO_flush(bio_err); | |
1371 | if (value != NULL) { | |
69b15002 | 1372 | if (!join(buf, buf_size, value, "\n", desc1)) |
9a0953ed | 1373 | return 0; |
0f113f3e MC |
1374 | BIO_printf(bio_err, "%s\n", value); |
1375 | } else { | |
1376 | buf[0] = '\0'; | |
1377 | if (!batch) { | |
69b15002 | 1378 | if (!fgets(buf, buf_size, stdin)) |
0f113f3e MC |
1379 | return 0; |
1380 | } else { | |
1381 | buf[0] = '\n'; | |
1382 | buf[1] = '\0'; | |
1383 | } | |
1384 | } | |
1385 | ||
1386 | if (buf[0] == '\0') | |
2234212c PY |
1387 | return 0; |
1388 | if (buf[0] == '\n') { | |
0f113f3e | 1389 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1390 | return 1; |
69b15002 | 1391 | if (!join(buf, buf_size, def, "\n", desc2)) |
9a0953ed | 1392 | return 0; |
2234212c PY |
1393 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1394 | return 1; | |
1395 | } | |
0f113f3e MC |
1396 | |
1397 | i = strlen(buf); | |
1398 | if (buf[i - 1] != '\n') { | |
6ad957f1 | 1399 | BIO_printf(bio_err, "Missing newline at end of input\n"); |
2234212c | 1400 | return 0; |
0f113f3e MC |
1401 | } |
1402 | buf[--i] = '\0'; | |
97d8e82c | 1403 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1404 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1405 | #endif |
0f113f3e MC |
1406 | if (!req_check_len(i, n_min, n_max)) { |
1407 | if (batch || value) | |
1408 | return 0; | |
1409 | goto start; | |
1410 | } | |
69b15002 | 1411 | return 2; |
0f113f3e | 1412 | } |
d02b48c6 | 1413 | |
b7a26e6d | 1414 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e | 1415 | { |
6ad957f1 | 1416 | if (n_min > 0 && len < n_min) { |
0f113f3e | 1417 | BIO_printf(bio_err, |
6ad957f1 | 1418 | "String too short, must be at least %d bytes long\n", n_min); |
9a0953ed | 1419 | return 0; |
0f113f3e | 1420 | } |
6ad957f1 | 1421 | if (n_max >= 0 && len > n_max) { |
0f113f3e | 1422 | BIO_printf(bio_err, |
6ad957f1 | 1423 | "String too long, must be at most %d bytes long\n", n_max); |
9a0953ed | 1424 | return 0; |
0f113f3e | 1425 | } |
9a0953ed | 1426 | return 1; |
0f113f3e | 1427 | } |
a43aa73e DSH |
1428 | |
1429 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1430 | static int check_end(const char *str, const char *end) |
a43aa73e | 1431 | { |
9a0953ed | 1432 | size_t elen, slen; |
0f113f3e | 1433 | const char *tmp; |
9a0953ed | 1434 | |
0f113f3e MC |
1435 | elen = strlen(end); |
1436 | slen = strlen(str); | |
1437 | if (elen > slen) | |
1438 | return 1; | |
1439 | tmp = str + slen - elen; | |
1440 | return strcmp(tmp, end); | |
a43aa73e | 1441 | } |
959e8dfe | 1442 | |
9a0953ed P |
1443 | /* |
1444 | * Merge the two strings together into the result buffer checking for | |
44e69951 | 1445 | * overflow and producing an error message if there is. |
9a0953ed P |
1446 | */ |
1447 | static int join(char buf[], size_t buf_size, const char *name, | |
1448 | const char *tail, const char *desc) | |
1449 | { | |
1450 | const size_t name_len = strlen(name), tail_len = strlen(tail); | |
1451 | ||
1452 | if (name_len + tail_len + 1 > buf_size) { | |
1453 | BIO_printf(bio_err, "%s '%s' too long\n", desc, name); | |
1454 | return 0; | |
1455 | } | |
1456 | memcpy(buf, name, name_len); | |
1457 | memcpy(buf + name_len, tail, tail_len + 1); | |
1458 | return 1; | |
1459 | } | |
1460 | ||
7e1b7485 | 1461 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
f0fa37a4 RL |
1462 | char **pkeytype, long *pkeylen, |
1463 | ENGINE *keygen_engine) | |
0f113f3e MC |
1464 | { |
1465 | EVP_PKEY_CTX *gctx = NULL; | |
1466 | EVP_PKEY *param = NULL; | |
1467 | long keylen = -1; | |
1468 | BIO *pbio = NULL; | |
f0fa37a4 RL |
1469 | const char *keytype = NULL; |
1470 | size_t keytypelen = 0; | |
1471 | int expect_paramfile = 0; | |
0f113f3e MC |
1472 | const char *paramfile = NULL; |
1473 | ||
f0fa37a4 | 1474 | /* Treat the first part of gstr, and only that */ |
0f113f3e | 1475 | if (gstr == NULL) { |
f0fa37a4 RL |
1476 | /* |
1477 | * Special case: when no string given, default to RSA and the | |
1478 | * key length given by |*pkeylen|. | |
1479 | */ | |
1480 | keytype = "RSA"; | |
0f113f3e MC |
1481 | keylen = *pkeylen; |
1482 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
f0fa37a4 RL |
1483 | /* Special case: only keylength given from string, so default to RSA */ |
1484 | keytype = "RSA"; | |
1485 | /* The second part treatment will do the rest */ | |
2234212c | 1486 | } else { |
0f113f3e MC |
1487 | const char *p = strchr(gstr, ':'); |
1488 | int len; | |
0f113f3e | 1489 | |
2234212c | 1490 | if (p != NULL) |
0f113f3e MC |
1491 | len = p - gstr; |
1492 | else | |
1493 | len = strlen(gstr); | |
0f113f3e | 1494 | |
f0fa37a4 RL |
1495 | if (strncmp(gstr, "param", len) == 0) { |
1496 | expect_paramfile = 1; | |
8ee66a09 P |
1497 | if (p == NULL) { |
1498 | BIO_printf(bio_err, | |
1499 | "Parameter file requested but no path given: %s\n", | |
1500 | gstr); | |
1501 | return NULL; | |
1502 | } | |
f0fa37a4 RL |
1503 | } else { |
1504 | keytype = gstr; | |
1505 | keytypelen = len; | |
0f113f3e MC |
1506 | } |
1507 | ||
f0fa37a4 RL |
1508 | if (p != NULL) |
1509 | gstr = gstr + len + 1; | |
1510 | else | |
1511 | gstr = NULL; | |
1512 | } | |
1513 | ||
1514 | /* Treat the second part of gstr, if there is one */ | |
1515 | if (gstr != NULL) { | |
1516 | /* If the second part starts with a digit, we assume it's a size */ | |
1517 | if (!expect_paramfile && gstr[0] >= '0' && gstr[0] <= '9') | |
1518 | keylen = atol(gstr); | |
1519 | else | |
1520 | paramfile = gstr; | |
0f113f3e MC |
1521 | } |
1522 | ||
2234212c | 1523 | if (paramfile != NULL) { |
0f113f3e | 1524 | pbio = BIO_new_file(paramfile, "r"); |
2234212c | 1525 | if (pbio == NULL) { |
6ad957f1 | 1526 | BIO_printf(bio_err, "Cannot open parameter file %s\n", paramfile); |
0f113f3e MC |
1527 | return NULL; |
1528 | } | |
1529 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1530 | ||
2234212c | 1531 | if (param == NULL) { |
0f113f3e | 1532 | X509 *x; |
2234212c | 1533 | |
0f113f3e MC |
1534 | (void)BIO_reset(pbio); |
1535 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
2234212c | 1536 | if (x != NULL) { |
0f113f3e MC |
1537 | param = X509_get_pubkey(x); |
1538 | X509_free(x); | |
1539 | } | |
1540 | } | |
1541 | ||
1542 | BIO_free(pbio); | |
1543 | ||
2234212c | 1544 | if (param == NULL) { |
7e1b7485 | 1545 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1546 | return NULL; |
1547 | } | |
f0fa37a4 RL |
1548 | if (keytype == NULL) { |
1549 | keytype = EVP_PKEY_get0_type_name(param); | |
8ee66a09 P |
1550 | if (keytype == NULL) { |
1551 | EVP_PKEY_free(param); | |
1552 | BIO_puts(bio_err, "Unable to determine key type\n"); | |
1553 | return NULL; | |
1554 | } | |
0f113f3e MC |
1555 | } |
1556 | } | |
1557 | ||
f0fa37a4 RL |
1558 | if (keytypelen > 0) |
1559 | *pkeytype = OPENSSL_strndup(keytype, keytypelen); | |
1560 | else | |
1561 | *pkeytype = OPENSSL_strdup(keytype); | |
37be6fee | 1562 | |
1563 | if (*pkeytype == NULL) { | |
1564 | BIO_printf(bio_err, "Out of memory\n"); | |
1565 | EVP_PKEY_free(param); | |
1566 | return NULL; | |
1567 | } | |
1568 | ||
6a2f82b4 TM |
1569 | if (keylen >= 0) |
1570 | *pkeylen = keylen; | |
2234212c | 1571 | |
f0fa37a4 RL |
1572 | if (param != NULL) { |
1573 | if (!EVP_PKEY_is_a(param, *pkeytype)) { | |
1574 | BIO_printf(bio_err, "Key type does not match parameters\n"); | |
1575 | EVP_PKEY_free(param); | |
0f113f3e MC |
1576 | return NULL; |
1577 | } | |
0f113f3e | 1578 | |
f0fa37a4 RL |
1579 | if (keygen_engine != NULL) |
1580 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); | |
1581 | else | |
1582 | gctx = EVP_PKEY_CTX_new_from_pkey(app_get0_libctx(), | |
1583 | param, app_get0_propq()); | |
ed576acd | 1584 | *pkeylen = EVP_PKEY_get_bits(param); |
0f113f3e | 1585 | EVP_PKEY_free(param); |
2234212c | 1586 | } else { |
f0fa37a4 | 1587 | if (keygen_engine != NULL) { |
426005ee | 1588 | int pkey_id = get_legacy_pkey_id(app_get0_libctx(), *pkeytype, |
f0fa37a4 RL |
1589 | keygen_engine); |
1590 | ||
1591 | if (pkey_id != NID_undef) | |
1592 | gctx = EVP_PKEY_CTX_new_id(pkey_id, keygen_engine); | |
1593 | } else { | |
1594 | gctx = EVP_PKEY_CTX_new_from_name(app_get0_libctx(), | |
426005ee | 1595 | *pkeytype, app_get0_propq()); |
f0fa37a4 | 1596 | } |
2234212c | 1597 | } |
0f113f3e | 1598 | |
96487cdd | 1599 | if (gctx == NULL) { |
7e1b7485 | 1600 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
0f113f3e MC |
1601 | return NULL; |
1602 | } | |
1603 | ||
1604 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 | 1605 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
69ac182d | 1606 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1607 | return NULL; |
1608 | } | |
6a2f82b4 TM |
1609 | if (keylen == -1 && (EVP_PKEY_CTX_is_a(gctx, "RSA") |
1610 | || EVP_PKEY_CTX_is_a(gctx, "RSA-PSS"))) | |
1611 | keylen = *pkeylen; | |
1612 | ||
f0fa37a4 RL |
1613 | if (keylen != -1) { |
1614 | OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END }; | |
1615 | size_t bits = keylen; | |
1616 | ||
1617 | params[0] = | |
1618 | OSSL_PARAM_construct_size_t(OSSL_PKEY_PARAM_BITS, &bits); | |
1619 | if (EVP_PKEY_CTX_set_params(gctx, params) <= 0) { | |
1620 | BIO_puts(bio_err, "Error setting keysize\n"); | |
0f113f3e MC |
1621 | EVP_PKEY_CTX_free(gctx); |
1622 | return NULL; | |
1623 | } | |
1624 | } | |
959e8dfe | 1625 | |
0f113f3e MC |
1626 | return gctx; |
1627 | } | |
959e8dfe | 1628 |