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Commit | Line | Data |
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846e33c7 | 1 | /* |
33388b44 | 2 | * Copyright 1995-2020 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" |
ec577822 BM |
17 | #include <openssl/bio.h> |
18 | #include <openssl/evp.h> | |
ec577822 BM |
19 | #include <openssl/conf.h> |
20 | #include <openssl/err.h> | |
21 | #include <openssl/asn1.h> | |
22 | #include <openssl/x509.h> | |
23 | #include <openssl/x509v3.h> | |
24 | #include <openssl/objects.h> | |
25 | #include <openssl/pem.h> | |
3eeaab4b | 26 | #include <openssl/bn.h> |
2ddee136 | 27 | #include <openssl/lhash.h> |
3a1ee3c1 | 28 | #include <openssl/rsa.h> |
3eeaab4b | 29 | #ifndef OPENSSL_NO_DSA |
0f113f3e | 30 | # include <openssl/dsa.h> |
3eeaab4b | 31 | #endif |
d02b48c6 | 32 | |
6ad957f1 DDO |
33 | #define BITS "default_bits" |
34 | #define KEYFILE "default_keyfile" | |
35 | #define PROMPT "prompt" | |
36 | #define DISTINGUISHED_NAME "distinguished_name" | |
37 | #define ATTRIBUTES "attributes" | |
38 | #define V3_EXTENSIONS "x509_extensions" | |
39 | #define REQ_EXTENSIONS "req_extensions" | |
40 | #define STRING_MASK "string_mask" | |
41 | #define UTF8_IN "utf8" | |
42 | ||
43 | #define DEFAULT_KEY_LENGTH 2048 | |
44 | #define MIN_KEY_LENGTH 512 | |
45 | #define DEFAULT_DAYS 30 /* default cert validity period in days */ | |
46 | #define UNSET_DAYS -2 /* -1 may be used for testing expiration checks */ | |
b65c5ec8 | 47 | #define EXT_COPY_UNSET -1 |
d02b48c6 | 48 | |
ea9fd333 DDO |
49 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, X509_NAME *fsubj, |
50 | int mutlirdn, int attribs, unsigned long chtype); | |
b38f9f66 | 51 | static int prompt_info(X509_REQ *req, |
cc696296 F |
52 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
53 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e | 54 | int attribs, unsigned long chtype); |
b38f9f66 | 55 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, |
0f113f3e MC |
56 | STACK_OF(CONF_VALUE) *attr, int attribs, |
57 | unsigned long chtype); | |
7d727231 | 58 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
59 | char *value, int nid, int n_min, int n_max, |
60 | unsigned long chtype); | |
61 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
62 | char *value, int nid, int n_min, int n_max, | |
63 | unsigned long chtype, int mval); | |
959e8dfe | 64 | static int genpkey_cb(EVP_PKEY_CTX *ctx); |
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, |
0f113f3e MC |
73 | int *pkey_type, long *pkeylen, |
74 | char **palgnam, 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 RS |
81 | typedef enum OPTION_choice { |
82 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, | |
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, |
29eca1c0 | 88 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509, |
6ad957f1 | 89 | OPT_CA, OPT_CAKEY, |
b65c5ec8 DDO |
90 | OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, |
91 | OPT_COPY_EXTENSIONS, OPT_ADDEXT, OPT_EXTENSIONS, | |
2292c8e1 | 92 | OPT_REQEXTS, OPT_PRECERT, OPT_MD, |
d462b5ff | 93 | OPT_SECTION, |
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 |
6ad957f1 | 105 | {"in", OPT_IN, '<', "X.509 request input file"}, |
5388f986 RS |
106 | {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, |
107 | {"verify", OPT_VERIFY, '-', "Verify signature on REQ"}, | |
5388f986 RS |
108 | |
109 | OPT_SECTION("Certificate"), | |
7e1b7485 RS |
110 | {"new", OPT_NEW, '-', "New request"}, |
111 | {"config", OPT_CONFIG, '<', "Request template file"}, | |
d462b5ff | 112 | {"section", OPT_SECTION, 's', "Config section to use (default \"req\")"}, |
7e1b7485 | 113 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, |
2b264aee | 114 | {"nameopt", OPT_NAMEOPT, 's', "Certificate subject/issuer name printing options"}, |
7e1b7485 RS |
115 | {"reqopt", OPT_REQOPT, 's', "Various request text options"}, |
116 | {"text", OPT_TEXT, '-', "Text form of request"}, | |
117 | {"x509", OPT_X509, '-', | |
5388f986 | 118 | "Output an x509 structure instead of a cert request"}, |
6ad957f1 DDO |
119 | {"CA", OPT_CA, '<', "Issuer certificate to use with -x509"}, |
120 | {"CAkey", OPT_CAKEY, 's', | |
121 | "Issuer private key to use with -x509; default is -CA arg"}, | |
7e1b7485 | 122 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, |
6ad957f1 DDO |
123 | {"subj", OPT_SUBJ, 's', "Set or modify subject of request or cert"}, |
124 | {"subject", OPT_SUBJECT, '-', | |
125 | "Print the subject of the output request or cert"}, | |
7e1b7485 | 126 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', |
5a0991d0 | 127 | "Deprecated; multi-valued RDNs support is always on."}, |
7e1b7485 | 128 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, |
be4c82aa | 129 | {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"}, |
b65c5ec8 DDO |
130 | {"copy_extensions", OPT_COPY_EXTENSIONS, 's', |
131 | "copy extensions from request when using -x509"}, | |
bfa470a4 RL |
132 | {"addext", OPT_ADDEXT, 's', |
133 | "Additional cert extension key=value pair (may be given more than once)"}, | |
7e1b7485 RS |
134 | {"extensions", OPT_EXTENSIONS, 's', |
135 | "Cert extension section (override value in config file)"}, | |
136 | {"reqexts", OPT_REQEXTS, 's', | |
137 | "Request extension section (override value in config file)"}, | |
65b3dff7 | 138 | {"precert", OPT_PRECERT, '-', "Add a poison extension (implies -new)"}, |
5388f986 RS |
139 | |
140 | OPT_SECTION("Keys and Signing"), | |
141 | {"key", OPT_KEY, 's', "Private key to use"}, | |
6d382c74 | 142 | {"keyform", OPT_KEYFORM, 'f', "Key file format (ENGINE, other values ignored)"}, |
5388f986 | 143 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, |
6ad957f1 DDO |
144 | {"keyout", OPT_KEYOUT, '>', "File to save newly created private key"}, |
145 | {"passin", OPT_PASSIN, 's', "Private key and certificate password source"}, | |
5388f986 RS |
146 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
147 | {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"}, | |
148 | {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, | |
149 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
2292c8e1 | 150 | {"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"}, |
9c3bcfa0 | 151 | {"", OPT_MD, '-', "Any supported digest"}, |
5388f986 RS |
152 | |
153 | OPT_SECTION("Output"), | |
154 | {"out", OPT_OUT, '>', "Output file"}, | |
155 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, | |
156 | {"batch", OPT_BATCH, '-', | |
157 | "Do not ask anything during request generation"}, | |
158 | {"verbose", OPT_VERBOSE, '-', "Verbose output"}, | |
ef898017 DDO |
159 | {"noenc", OPT_NOENC, '-', "Don't encrypt private keys"}, |
160 | {"nodes", OPT_NODES, '-', "Don't encrypt private keys; deprecated"}, | |
5388f986 RS |
161 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, |
162 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
163 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
164 | ||
165 | OPT_R_OPTIONS, | |
6bd4e3f2 | 166 | OPT_PROV_OPTIONS, |
7e1b7485 RS |
167 | {NULL} |
168 | }; | |
667ac4ec | 169 | |
2ddee136 RS |
170 | /* |
171 | * An LHASH of strings, where each string is an extension name. | |
172 | */ | |
173 | static unsigned long ext_name_hash(const OPENSSL_STRING *a) | |
174 | { | |
175 | return OPENSSL_LH_strhash((const char *)a); | |
176 | } | |
177 | ||
178 | static int ext_name_cmp(const OPENSSL_STRING *a, const OPENSSL_STRING *b) | |
179 | { | |
180 | return strcmp((const char *)a, (const char *)b); | |
181 | } | |
182 | ||
183 | static void exts_cleanup(OPENSSL_STRING *x) | |
184 | { | |
185 | OPENSSL_free((char *)x); | |
186 | } | |
187 | ||
188 | /* | |
6ad957f1 DDO |
189 | * Is the |kv| key already duplicated? This is remarkably tricky to get right. |
190 | * Return 0 if unique, -1 on runtime error; 1 if found or a syntax error. | |
2ddee136 RS |
191 | */ |
192 | static int duplicated(LHASH_OF(OPENSSL_STRING) *addexts, char *kv) | |
193 | { | |
194 | char *p; | |
750d5587 | 195 | size_t off; |
2ddee136 RS |
196 | |
197 | /* Check syntax. */ | |
2ddee136 RS |
198 | /* Skip leading whitespace, make a copy. */ |
199 | while (*kv && isspace(*kv)) | |
200 | if (*++kv == '\0') | |
201 | return 1; | |
750d5587 AP |
202 | if ((p = strchr(kv, '=')) == NULL) |
203 | return 1; | |
204 | off = p - kv; | |
2ddee136 RS |
205 | if ((kv = OPENSSL_strdup(kv)) == NULL) |
206 | return -1; | |
207 | ||
208 | /* Skip trailing space before the equal sign. */ | |
750d5587 AP |
209 | for (p = kv + off; p > kv; --p) |
210 | if (!isspace(p[-1])) | |
2ddee136 RS |
211 | break; |
212 | if (p == kv) { | |
213 | OPENSSL_free(kv); | |
214 | return 1; | |
215 | } | |
216 | *p = '\0'; | |
217 | ||
750d5587 | 218 | /* Finally have a clean "key"; see if it's there [by attempt to add it]. */ |
6ad957f1 | 219 | p = (char *)lh_OPENSSL_STRING_insert(addexts, (OPENSSL_STRING *)kv); |
1aeec3db | 220 | if (p != NULL) { |
221 | OPENSSL_free(p); | |
222 | return 1; | |
223 | } else if (lh_OPENSSL_STRING_error(addexts)) { | |
224 | OPENSSL_free(kv); | |
750d5587 | 225 | return -1; |
2ddee136 RS |
226 | } |
227 | ||
2ddee136 RS |
228 | return 0; |
229 | } | |
230 | ||
7e1b7485 | 231 | int req_main(int argc, char **argv) |
0f113f3e | 232 | { |
7e1b7485 | 233 | ASN1_INTEGER *serial = NULL; |
9d5aca65 | 234 | BIO *out = NULL; |
0f113f3e | 235 | ENGINE *e = NULL, *gen_eng = NULL; |
6ad957f1 | 236 | EVP_PKEY *pkey = NULL, *CAkey = NULL; |
0f113f3e | 237 | EVP_PKEY_CTX *genctx = NULL; |
2292c8e1 | 238 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL, *vfyopts = NULL; |
2ddee136 | 239 | LHASH_OF(OPENSSL_STRING) *addexts = NULL; |
6ad957f1 | 240 | X509 *new_x509 = NULL, *CAcert = NULL; |
7e1b7485 | 241 | X509_REQ *req = NULL; |
0f113f3e | 242 | const EVP_CIPHER *cipher = NULL; |
0f113f3e | 243 | const EVP_MD *md_alg = NULL, *digest = NULL; |
b65c5ec8 | 244 | int ext_copy = EXT_COPY_UNSET; |
bfa470a4 | 245 | BIO *addext_bio = NULL; |
6ad957f1 DDO |
246 | char *extensions = NULL; |
247 | const char *infile = NULL, *CAfile = NULL, *CAkeyfile = NULL; | |
3ee1eac2 | 248 | char *outfile = NULL, *keyfile = 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; | |
ea9fd333 DDO |
252 | char *req_exts = NULL, *subj = NULL; |
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; | |
259 | int pkey_type = -1; | |
7e1b7485 | 260 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM; |
5a0991d0 | 261 | int modulus = 0, multirdn = 1, verify = 0, noout = 0, text = 0; |
ef898017 | 262 | int noenc = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0; |
6ad957f1 | 263 | long newkey_len = -1; |
b5c4209b | 264 | unsigned long chtype = MBSTRING_ASC, reqflag = 0; |
d02b48c6 | 265 | |
cf1b7d96 | 266 | #ifndef OPENSSL_NO_DES |
0f113f3e | 267 | cipher = EVP_des_ede3_cbc(); |
d02b48c6 | 268 | #endif |
7e1b7485 RS |
269 | |
270 | prog = opt_init(argc, argv, req_options); | |
271 | while ((o = opt_next()) != OPT_EOF) { | |
272 | switch (o) { | |
273 | case OPT_EOF: | |
274 | case OPT_ERR: | |
275 | opthelp: | |
276 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
277 | goto end; | |
278 | case OPT_HELP: | |
279 | opt_help(req_options); | |
280 | ret = 0; | |
281 | goto end; | |
282 | case OPT_INFORM: | |
283 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
284 | goto opthelp; | |
285 | break; | |
286 | case OPT_OUTFORM: | |
287 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
288 | goto opthelp; | |
289 | break; | |
7e1b7485 | 290 | case OPT_ENGINE: |
43db7aa2 | 291 | e = setup_engine(opt_arg(), 0); |
7e1b7485 RS |
292 | break; |
293 | case OPT_KEYGEN_ENGINE: | |
333b070e | 294 | #ifndef OPENSSL_NO_ENGINE |
6514dee7 | 295 | gen_eng = setup_engine(opt_arg(), 0); |
0f113f3e MC |
296 | if (gen_eng == NULL) { |
297 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
333b070e | 298 | goto opthelp; |
0f113f3e | 299 | } |
0b13e9f0 | 300 | #endif |
333b070e | 301 | break; |
7e1b7485 RS |
302 | case OPT_KEY: |
303 | keyfile = opt_arg(); | |
304 | break; | |
305 | case OPT_PUBKEY: | |
0f113f3e | 306 | pubkey = 1; |
7e1b7485 RS |
307 | break; |
308 | case OPT_NEW: | |
0f113f3e | 309 | newreq = 1; |
7e1b7485 RS |
310 | break; |
311 | case OPT_CONFIG: | |
312 | template = opt_arg(); | |
313 | break; | |
d462b5ff RS |
314 | case OPT_SECTION: |
315 | section = opt_arg(); | |
316 | break; | |
7e1b7485 | 317 | case OPT_KEYFORM: |
43db7aa2 | 318 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) |
7e1b7485 RS |
319 | goto opthelp; |
320 | break; | |
321 | case OPT_IN: | |
322 | infile = opt_arg(); | |
323 | break; | |
324 | case OPT_OUT: | |
325 | outfile = opt_arg(); | |
326 | break; | |
327 | case OPT_KEYOUT: | |
328 | keyout = opt_arg(); | |
329 | break; | |
330 | case OPT_PASSIN: | |
331 | passargin = opt_arg(); | |
332 | break; | |
333 | case OPT_PASSOUT: | |
334 | passargout = opt_arg(); | |
335 | break; | |
3ee1eac2 RS |
336 | case OPT_R_CASES: |
337 | if (!opt_rand(o)) | |
338 | goto end; | |
7e1b7485 | 339 | break; |
6bd4e3f2 P |
340 | case OPT_PROV_CASES: |
341 | if (!opt_provider(o)) | |
342 | goto end; | |
343 | break; | |
7e1b7485 RS |
344 | case OPT_NEWKEY: |
345 | keyalg = opt_arg(); | |
0f113f3e | 346 | newreq = 1; |
7e1b7485 RS |
347 | break; |
348 | case OPT_PKEYOPT: | |
12a765a5 | 349 | if (pkeyopts == NULL) |
0f113f3e | 350 | pkeyopts = sk_OPENSSL_STRING_new_null(); |
12a765a5 RS |
351 | if (pkeyopts == NULL |
352 | || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg())) | |
7e1b7485 RS |
353 | goto opthelp; |
354 | break; | |
355 | case OPT_SIGOPT: | |
0f113f3e MC |
356 | if (!sigopts) |
357 | sigopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
358 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) |
359 | goto opthelp; | |
360 | break; | |
2292c8e1 RL |
361 | case OPT_VFYOPT: |
362 | if (!vfyopts) | |
363 | vfyopts = sk_OPENSSL_STRING_new_null(); | |
364 | if (!vfyopts || !sk_OPENSSL_STRING_push(vfyopts, opt_arg())) | |
365 | goto opthelp; | |
366 | break; | |
7e1b7485 | 367 | case OPT_BATCH: |
0f113f3e | 368 | batch = 1; |
7e1b7485 RS |
369 | break; |
370 | case OPT_NEWHDR: | |
0f113f3e | 371 | newhdr = 1; |
7e1b7485 RS |
372 | break; |
373 | case OPT_MODULUS: | |
0f113f3e | 374 | modulus = 1; |
7e1b7485 RS |
375 | break; |
376 | case OPT_VERIFY: | |
0f113f3e | 377 | verify = 1; |
7e1b7485 RS |
378 | break; |
379 | case OPT_NODES: | |
ef898017 DDO |
380 | case OPT_NOENC: |
381 | noenc = 1; | |
7e1b7485 RS |
382 | break; |
383 | case OPT_NOOUT: | |
0f113f3e | 384 | noout = 1; |
7e1b7485 RS |
385 | break; |
386 | case OPT_VERBOSE: | |
0f113f3e | 387 | verbose = 1; |
7e1b7485 RS |
388 | break; |
389 | case OPT_UTF8: | |
0f113f3e | 390 | chtype = MBSTRING_UTF8; |
7e1b7485 RS |
391 | break; |
392 | case OPT_NAMEOPT: | |
b5c4209b | 393 | if (!set_nameopt(opt_arg())) |
7e1b7485 RS |
394 | goto opthelp; |
395 | break; | |
396 | case OPT_REQOPT: | |
397 | if (!set_cert_ex(&reqflag, opt_arg())) | |
398 | goto opthelp; | |
399 | break; | |
400 | case OPT_TEXT: | |
0f113f3e | 401 | text = 1; |
7e1b7485 RS |
402 | break; |
403 | case OPT_X509: | |
6ad957f1 DDO |
404 | gen_x509 = 1; |
405 | break; | |
406 | case OPT_CA: | |
407 | CAfile = opt_arg(); | |
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())) { | |
440 | BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", opt_arg()); | |
441 | goto end; | |
442 | } | |
443 | break; | |
bfa470a4 | 444 | case OPT_ADDEXT: |
2ddee136 RS |
445 | p = opt_arg(); |
446 | if (addexts == NULL) { | |
447 | addexts = lh_OPENSSL_STRING_new(ext_name_hash, ext_name_cmp); | |
bfa470a4 | 448 | addext_bio = BIO_new(BIO_s_mem()); |
2ddee136 RS |
449 | if (addexts == NULL || addext_bio == NULL) |
450 | goto end; | |
bfa470a4 | 451 | } |
2ddee136 | 452 | i = duplicated(addexts, p); |
7c051ecc DDO |
453 | if (i == 1) { |
454 | BIO_printf(bio_err, "Duplicate extension: %s\n", p); | |
2ddee136 | 455 | goto opthelp; |
7c051ecc DDO |
456 | } |
457 | if (i < 0 || BIO_printf(addext_bio, "%s\n", p) < 0) | |
bfa470a4 RL |
458 | goto end; |
459 | break; | |
7e1b7485 RS |
460 | case OPT_EXTENSIONS: |
461 | extensions = opt_arg(); | |
462 | break; | |
463 | case OPT_REQEXTS: | |
464 | req_exts = opt_arg(); | |
465 | break; | |
b6486bf7 | 466 | case OPT_PRECERT: |
65b3dff7 | 467 | newreq = precert = 1; |
b6486bf7 | 468 | break; |
7e1b7485 RS |
469 | case OPT_MD: |
470 | if (!opt_md(opt_unknown(), &md_alg)) | |
471 | goto opthelp; | |
0f113f3e | 472 | digest = md_alg; |
0f113f3e MC |
473 | break; |
474 | } | |
0f113f3e | 475 | } |
021410ea RS |
476 | |
477 | /* No extra arguments. */ | |
7e1b7485 | 478 | argc = opt_num_rest(); |
03358517 KR |
479 | if (argc != 0) |
480 | goto opthelp; | |
f1cece55 | 481 | |
b65c5ec8 DDO |
482 | if (!gen_x509) { |
483 | if (days != UNSET_DAYS) | |
484 | BIO_printf(bio_err, "Ignoring -days without -x509; not generating a certificate\n"); | |
485 | if (ext_copy == EXT_COPY_NONE) | |
486 | BIO_printf(bio_err, "Ignoring -copy_extensions 'none' when -x509 is not given\n"); | |
487 | } | |
6ad957f1 | 488 | if (gen_x509 && infile == NULL) |
888adbe0 TM |
489 | newreq = 1; |
490 | ||
7e1b7485 | 491 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
492 | BIO_printf(bio_err, "Error getting passwords\n"); |
493 | goto end; | |
494 | } | |
d02b48c6 | 495 | |
15795943 | 496 | if ((req_conf = app_load_config_verbose(template, verbose)) == NULL) |
dd0139f4 | 497 | goto end; |
9d5aca65 | 498 | if (addext_bio != NULL) { |
bfa470a4 RL |
499 | if (verbose) |
500 | BIO_printf(bio_err, | |
7c051ecc | 501 | "Using additional configuration from -addext options\n"); |
dd0139f4 | 502 | if ((addext_conf = app_load_config_bio(addext_bio, NULL)) == NULL) |
503 | goto end; | |
bfa470a4 | 504 | } |
c821defc | 505 | if (template != default_config_file && !app_load_modules(req_conf)) |
296f54ee RL |
506 | goto end; |
507 | ||
0f113f3e | 508 | if (req_conf != NULL) { |
0f113f3e MC |
509 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
510 | if (p == NULL) | |
511 | ERR_clear_error(); | |
512 | if (p != NULL) { | |
513 | BIO *oid_bio; | |
514 | ||
515 | oid_bio = BIO_new_file(p, "r"); | |
516 | if (oid_bio == NULL) { | |
6ad957f1 DDO |
517 | if (verbose) { |
518 | BIO_printf(bio_err, | |
519 | "Problems opening '%s' for extra OIDs\n", p); | |
520 | ERR_print_errors(bio_err); | |
521 | } | |
0f113f3e MC |
522 | } else { |
523 | OBJ_create_objects(oid_bio); | |
524 | BIO_free(oid_bio); | |
525 | } | |
526 | } | |
527 | } | |
7e1b7485 | 528 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
529 | goto end; |
530 | ||
531 | if (md_alg == NULL) { | |
d462b5ff | 532 | p = NCONF_get_string(req_conf, section, "default_md"); |
2234212c | 533 | if (p == NULL) { |
0f113f3e | 534 | ERR_clear_error(); |
2234212c | 535 | } else { |
7e1b7485 RS |
536 | if (!opt_md(p, &md_alg)) |
537 | goto opthelp; | |
538 | digest = md_alg; | |
0f113f3e MC |
539 | } |
540 | } | |
541 | ||
2234212c | 542 | if (extensions == NULL) { |
d462b5ff | 543 | extensions = NCONF_get_string(req_conf, section, V3_EXTENSIONS); |
2234212c | 544 | if (extensions == NULL) |
0f113f3e MC |
545 | ERR_clear_error(); |
546 | } | |
2234212c | 547 | if (extensions != NULL) { |
0f113f3e MC |
548 | /* Check syntax of file */ |
549 | X509V3_CTX ctx; | |
41e597a0 | 550 | |
0f113f3e MC |
551 | X509V3_set_ctx_test(&ctx); |
552 | X509V3_set_nconf(&ctx, req_conf); | |
553 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
554 | BIO_printf(bio_err, | |
6ad957f1 DDO |
555 | "Error checking x509 extension section %s\n", |
556 | extensions); | |
0f113f3e MC |
557 | goto end; |
558 | } | |
559 | } | |
bfa470a4 RL |
560 | if (addext_conf != NULL) { |
561 | /* Check syntax of command line extensions */ | |
562 | X509V3_CTX ctx; | |
41e597a0 | 563 | |
bfa470a4 RL |
564 | X509V3_set_ctx_test(&ctx); |
565 | X509V3_set_nconf(&ctx, addext_conf); | |
566 | if (!X509V3_EXT_add_nconf(addext_conf, &ctx, "default", NULL)) { | |
1a683b80 | 567 | BIO_printf(bio_err, "Error checking extensions defined using -addext\n"); |
bfa470a4 RL |
568 | goto end; |
569 | } | |
570 | } | |
0f113f3e | 571 | |
ebc4815f VD |
572 | if (passin == NULL) { |
573 | passin = nofree_passin = | |
d462b5ff | 574 | NCONF_get_string(req_conf, section, "input_password"); |
ebc4815f | 575 | if (passin == NULL) |
0f113f3e MC |
576 | ERR_clear_error(); |
577 | } | |
578 | ||
ebc4815f VD |
579 | if (passout == NULL) { |
580 | passout = nofree_passout = | |
d462b5ff | 581 | NCONF_get_string(req_conf, section, "output_password"); |
ebc4815f | 582 | if (passout == NULL) |
0f113f3e MC |
583 | ERR_clear_error(); |
584 | } | |
585 | ||
d462b5ff | 586 | p = NCONF_get_string(req_conf, section, STRING_MASK); |
2234212c | 587 | if (p == NULL) |
0f113f3e MC |
588 | ERR_clear_error(); |
589 | ||
2234212c | 590 | if (p != NULL && !ASN1_STRING_set_default_mask_asc(p)) { |
0f113f3e MC |
591 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
592 | goto end; | |
593 | } | |
594 | ||
595 | if (chtype != MBSTRING_UTF8) { | |
d462b5ff | 596 | p = NCONF_get_string(req_conf, section, UTF8_IN); |
2234212c | 597 | if (p == NULL) |
0f113f3e | 598 | ERR_clear_error(); |
86885c28 | 599 | else if (strcmp(p, "yes") == 0) |
0f113f3e MC |
600 | chtype = MBSTRING_UTF8; |
601 | } | |
602 | ||
2234212c | 603 | if (req_exts == NULL) { |
d462b5ff | 604 | req_exts = NCONF_get_string(req_conf, section, REQ_EXTENSIONS); |
2234212c | 605 | if (req_exts == NULL) |
0f113f3e MC |
606 | ERR_clear_error(); |
607 | } | |
2234212c | 608 | if (req_exts != NULL) { |
0f113f3e MC |
609 | /* Check syntax of file */ |
610 | X509V3_CTX ctx; | |
41e597a0 | 611 | |
0f113f3e MC |
612 | X509V3_set_ctx_test(&ctx); |
613 | X509V3_set_nconf(&ctx, req_conf); | |
614 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
615 | BIO_printf(bio_err, | |
1a683b80 | 616 | "Error checking request extension section %s\n", |
0f113f3e MC |
617 | req_exts); |
618 | goto end; | |
619 | } | |
620 | } | |
d02b48c6 | 621 | |
0f113f3e | 622 | if (keyfile != NULL) { |
50eb2a50 | 623 | pkey = load_key(keyfile, keyform, 0, passin, e, "private key"); |
01c12100 | 624 | if (pkey == NULL) |
0f113f3e | 625 | goto end; |
01c12100 | 626 | app_RAND_load_conf(req_conf, section); |
0f113f3e MC |
627 | } |
628 | ||
6ad957f1 | 629 | if (newreq && pkey == NULL) { |
d462b5ff | 630 | app_RAND_load_conf(req_conf, section); |
0f113f3e | 631 | |
6ad957f1 DDO |
632 | if (!NCONF_get_number(req_conf, section, BITS, &newkey_len)) { |
633 | newkey_len = DEFAULT_KEY_LENGTH; | |
0f113f3e MC |
634 | } |
635 | ||
2234212c | 636 | if (keyalg != NULL) { |
6ad957f1 | 637 | genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey_len, |
0f113f3e | 638 | &keyalgstr, gen_eng); |
2234212c | 639 | if (genctx == NULL) |
0f113f3e MC |
640 | goto end; |
641 | } | |
642 | ||
6ad957f1 | 643 | if (newkey_len < MIN_KEY_LENGTH |
0f113f3e | 644 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { |
6ad957f1 DDO |
645 | BIO_printf(bio_err, "Private key length is too short,\n"); |
646 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld.\n", | |
647 | MIN_KEY_LENGTH, newkey_len); | |
0f113f3e MC |
648 | goto end; |
649 | } | |
650 | ||
6ad957f1 DDO |
651 | if (pkey_type == EVP_PKEY_RSA |
652 | && newkey_len > OPENSSL_RSA_MAX_MODULUS_BITS) | |
0336df2f GS |
653 | BIO_printf(bio_err, |
654 | "Warning: It is not recommended to use more than %d bit for RSA keys.\n" | |
655 | " Your key size is %ld! Larger key size may behave not as expected.\n", | |
6ad957f1 | 656 | OPENSSL_RSA_MAX_MODULUS_BITS, newkey_len); |
0336df2f | 657 | |
ac52f42a | 658 | #ifndef OPENSSL_NO_DSA |
6ad957f1 DDO |
659 | if (pkey_type == EVP_PKEY_DSA |
660 | && newkey_len > OPENSSL_DSA_MAX_MODULUS_BITS) | |
0336df2f GS |
661 | BIO_printf(bio_err, |
662 | "Warning: It is not recommended to use more than %d bit for DSA keys.\n" | |
663 | " Your key size is %ld! Larger key size may behave not as expected.\n", | |
6ad957f1 | 664 | OPENSSL_DSA_MAX_MODULUS_BITS, newkey_len); |
ac52f42a | 665 | #endif |
0336df2f | 666 | |
2234212c | 667 | if (genctx == NULL) { |
6ad957f1 | 668 | genctx = set_keygen_ctx(NULL, &pkey_type, &newkey_len, |
0f113f3e | 669 | &keyalgstr, gen_eng); |
15795943 | 670 | if (genctx == NULL) |
0f113f3e MC |
671 | goto end; |
672 | } | |
673 | ||
2234212c | 674 | if (pkeyopts != NULL) { |
0f113f3e MC |
675 | char *genopt; |
676 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
677 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
678 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
6ad957f1 | 679 | BIO_printf(bio_err, "Key parameter error \"%s\"\n", genopt); |
0f113f3e MC |
680 | goto end; |
681 | } | |
682 | } | |
683 | } | |
684 | ||
57358a83 MC |
685 | if (pkey_type == EVP_PKEY_EC) { |
686 | BIO_printf(bio_err, "Generating an EC private key\n"); | |
687 | } else { | |
17147181 | 688 | BIO_printf(bio_err, "Generating a %s private key\n", keyalgstr); |
57358a83 | 689 | } |
0f113f3e MC |
690 | |
691 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
692 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
693 | ||
694 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
7c051ecc | 695 | BIO_puts(bio_err, "Error generating key\n"); |
0f113f3e MC |
696 | goto end; |
697 | } | |
698 | ||
699 | EVP_PKEY_CTX_free(genctx); | |
700 | genctx = NULL; | |
701 | ||
0f113f3e | 702 | if (keyout == NULL) { |
d462b5ff | 703 | keyout = NCONF_get_string(req_conf, section, KEYFILE); |
0f113f3e MC |
704 | if (keyout == NULL) |
705 | ERR_clear_error(); | |
706 | } | |
707 | ||
7e1b7485 | 708 | if (keyout == NULL) |
6ad957f1 | 709 | BIO_printf(bio_err, "Writing new private key to stdout\n"); |
7e1b7485 | 710 | else |
6ad957f1 DDO |
711 | BIO_printf(bio_err, "Writing new private key to '%s'\n", keyout); |
712 | out = bio_open_owner(keyout, outformat, newreq); | |
7e1b7485 RS |
713 | if (out == NULL) |
714 | goto end; | |
0f113f3e | 715 | |
d462b5ff | 716 | p = NCONF_get_string(req_conf, section, "encrypt_rsa_key"); |
0f113f3e MC |
717 | if (p == NULL) { |
718 | ERR_clear_error(); | |
d462b5ff | 719 | p = NCONF_get_string(req_conf, section, "encrypt_key"); |
0f113f3e MC |
720 | if (p == NULL) |
721 | ERR_clear_error(); | |
722 | } | |
723 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
724 | cipher = NULL; | |
ef898017 | 725 | if (noenc) |
0f113f3e MC |
726 | cipher = NULL; |
727 | ||
728 | i = 0; | |
729 | loop: | |
6ad957f1 | 730 | assert(newreq); |
0f113f3e MC |
731 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, |
732 | NULL, 0, NULL, passout)) { | |
733 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
734 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
735 | ERR_clear_error(); | |
736 | i++; | |
737 | goto loop; | |
738 | } | |
739 | goto end; | |
740 | } | |
cf89a80e | 741 | BIO_free(out); |
21425195 | 742 | out = NULL; |
0f113f3e MC |
743 | BIO_printf(bio_err, "-----\n"); |
744 | } | |
745 | ||
ea9fd333 DDO |
746 | /* |
747 | * subj is expected to be in the format /type0=value0/type1=value1/type2=... | |
748 | * where characters may be escaped by \ | |
749 | */ | |
750 | if (subj != NULL | |
751 | && (fsubj = parse_name(subj, chtype, multirdn, "subject")) == NULL) | |
752 | goto end; | |
753 | ||
0f113f3e | 754 | if (!newreq) { |
9d5aca65 DO |
755 | req = load_csr(infile, informat, "X509 request"); |
756 | if (req == NULL) | |
7e1b7485 | 757 | goto end; |
0f113f3e MC |
758 | } |
759 | ||
6ad957f1 DDO |
760 | if (CAkeyfile == NULL) |
761 | CAkeyfile = CAfile; | |
762 | if (CAkeyfile != NULL) { | |
763 | if (CAfile == NULL) { | |
764 | BIO_printf(bio_err, | |
765 | "Ignoring -CAkey option since no -CA option is given\n"); | |
766 | } else { | |
767 | if ((CAkey = load_key(CAkeyfile, FORMAT_PEM, | |
768 | 0, passin, e, "issuer private key")) == NULL) | |
769 | goto end; | |
770 | } | |
771 | } | |
772 | if (CAfile != NULL) { | |
773 | if (!gen_x509) { | |
774 | BIO_printf(bio_err, | |
775 | "Warning: Ignoring -CA option without -x509\n"); | |
776 | } else { | |
777 | if (CAkeyfile == NULL) { | |
778 | BIO_printf(bio_err, | |
779 | "Need to give the -CAkey option if using -CA\n"); | |
780 | goto end; | |
781 | } | |
782 | if ((CAcert = load_cert_pass(CAfile, 1, passin, | |
783 | "issuer certificate")) == NULL) | |
784 | goto end; | |
785 | if (!X509_check_private_key(CAcert, CAkey)) { | |
786 | BIO_printf(bio_err, | |
787 | "Issuer certificate and key do not match\n"); | |
788 | goto end; | |
789 | } | |
790 | } | |
791 | } | |
792 | if (newreq || gen_x509) { | |
793 | if (pkey == NULL /* can happen only if !newreq */) { | |
41e597a0 | 794 | BIO_printf(bio_err, "Must provide a signature key using -key\n"); |
0f113f3e MC |
795 | goto end; |
796 | } | |
797 | ||
798 | if (req == NULL) { | |
799 | req = X509_REQ_new(); | |
800 | if (req == NULL) { | |
801 | goto end; | |
802 | } | |
803 | ||
ea9fd333 | 804 | if (!make_REQ(req, pkey, fsubj, multirdn, !gen_x509, chtype)){ |
6ad957f1 | 805 | BIO_printf(bio_err, "Error making certificate request\n"); |
0f113f3e MC |
806 | goto end; |
807 | } | |
808 | } | |
6ad957f1 | 809 | if (gen_x509) { |
ea9fd333 | 810 | EVP_PKEY *pub_key = X509_REQ_get0_pubkey(req); |
0f113f3e | 811 | X509V3_CTX ext_ctx; |
6ad957f1 DDO |
812 | X509_NAME *issuer = CAcert != NULL ? X509_get_subject_name(CAcert) : |
813 | X509_REQ_get_subject_name(req); | |
41e597a0 DDO |
814 | X509_NAME *n_subj = fsubj != NULL ? fsubj : |
815 | X509_REQ_get_subject_name(req); | |
6ad957f1 DDO |
816 | |
817 | if ((new_x509 = X509_new_ex(app_get0_libctx(), | |
818 | app_get0_propq())) == NULL) | |
0f113f3e MC |
819 | goto end; |
820 | ||
2234212c | 821 | if (serial != NULL) { |
6ad957f1 | 822 | if (!X509_set_serialNumber(new_x509, serial)) |
0f113f3e MC |
823 | goto end; |
824 | } else { | |
6ad957f1 | 825 | if (!rand_serial(NULL, X509_get_serialNumber(new_x509))) |
0f113f3e MC |
826 | goto end; |
827 | } | |
828 | ||
6ad957f1 | 829 | if (!X509_set_issuer_name(new_x509, issuer)) |
0f113f3e | 830 | goto end; |
6ad957f1 DDO |
831 | if (days == UNSET_DAYS) { |
832 | days = DEFAULT_DAYS; | |
b1c05a50 | 833 | } |
6ad957f1 | 834 | if (!set_cert_times(new_x509, NULL, NULL, days)) |
0f113f3e | 835 | goto end; |
ea9fd333 | 836 | if (!X509_set_subject_name(new_x509, n_subj)) |
0f113f3e | 837 | goto end; |
ea9fd333 | 838 | if (!pub_key || !X509_set_pubkey(new_x509, pub_key)) |
0f113f3e | 839 | goto end; |
b65c5ec8 DDO |
840 | if (ext_copy == EXT_COPY_UNSET) |
841 | BIO_printf(bio_err, "Warning: No -copy_extensions given; ignoring any extensions in the request\n"); | |
842 | else if (!copy_extensions(new_x509, req, ext_copy)) { | |
843 | BIO_printf(bio_err, "Error copying extensions from request\n"); | |
844 | goto end; | |
845 | } | |
6ad957f1 | 846 | /* TODO: (optionally) copy X.509 extensions from req */ |
0f113f3e MC |
847 | |
848 | /* Set up V3 context struct */ | |
6ad957f1 DDO |
849 | X509V3_set_ctx(&ext_ctx, CAcert != NULL ? CAcert : new_x509, |
850 | new_x509, NULL, NULL, X509V3_CTX_REPLACE); | |
41e597a0 DDO |
851 | if (CAcert == NULL) { /* self-issued, possibly self-signed */ |
852 | if (!X509V3_set_issuer_pkey(&ext_ctx, pkey)) /* prepare right AKID */ | |
853 | goto end; | |
854 | ERR_set_mark(); | |
855 | if (!X509_check_private_key(new_x509, pkey)) | |
856 | BIO_printf(bio_err, | |
857 | "Warning: Signature key and public key of cert do not match\n"); | |
858 | ERR_pop_to_mark(); | |
859 | } | |
0f113f3e MC |
860 | X509V3_set_nconf(&ext_ctx, req_conf); |
861 | ||
862 | /* Add extensions */ | |
6ad957f1 DDO |
863 | if (extensions != NULL |
864 | && !X509V3_EXT_add_nconf(req_conf, &ext_ctx, extensions, | |
865 | new_x509)) { | |
1a683b80 | 866 | BIO_printf(bio_err, "Error adding x509 extensions from section %s\n", |
0f113f3e MC |
867 | extensions); |
868 | goto end; | |
869 | } | |
bfa470a4 RL |
870 | if (addext_conf != NULL |
871 | && !X509V3_EXT_add_nconf(addext_conf, &ext_ctx, "default", | |
6ad957f1 | 872 | new_x509)) { |
1a683b80 | 873 | BIO_printf(bio_err, "Error adding extensions defined via -addext\n"); |
bfa470a4 RL |
874 | goto end; |
875 | } | |
0f113f3e | 876 | |
b6486bf7 RP |
877 | /* If a pre-cert was requested, we need to add a poison extension */ |
878 | if (precert) { | |
6ad957f1 DDO |
879 | if (X509_add1_ext_i2d(new_x509, NID_ct_precert_poison, |
880 | NULL, 1, 0) != 1) { | |
b6486bf7 RP |
881 | BIO_printf(bio_err, "Error adding poison extension\n"); |
882 | goto end; | |
883 | } | |
884 | } | |
885 | ||
6ad957f1 DDO |
886 | i = do_X509_sign(new_x509, CAcert != NULL ? CAkey : pkey, |
887 | digest, sigopts, &ext_ctx); | |
15795943 | 888 | if (!i) |
0f113f3e | 889 | goto end; |
0f113f3e MC |
890 | } else { |
891 | X509V3_CTX ext_ctx; | |
892 | ||
893 | /* Set up V3 context struct */ | |
0f113f3e MC |
894 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); |
895 | X509V3_set_nconf(&ext_ctx, req_conf); | |
896 | ||
897 | /* Add extensions */ | |
2234212c PY |
898 | if (req_exts != NULL |
899 | && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, | |
900 | req_exts, req)) { | |
1a683b80 | 901 | BIO_printf(bio_err, "Error adding request extensions from section %s\n", |
0f113f3e MC |
902 | req_exts); |
903 | goto end; | |
904 | } | |
bfa470a4 RL |
905 | if (addext_conf != NULL |
906 | && !X509V3_EXT_REQ_add_nconf(addext_conf, &ext_ctx, "default", | |
907 | req)) { | |
1a683b80 | 908 | BIO_printf(bio_err, "Error adding extensions defined via -addext\n"); |
bfa470a4 RL |
909 | goto end; |
910 | } | |
7e1b7485 | 911 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
15795943 | 912 | if (!i) |
0f113f3e | 913 | goto end; |
0f113f3e MC |
914 | } |
915 | } | |
916 | ||
ea9fd333 | 917 | if (subj != NULL && !newreq && !gen_x509) { |
0f113f3e | 918 | if (verbose) { |
6ad957f1 DDO |
919 | BIO_printf(bio_err, "Modifying subject of certificate request\n"); |
920 | print_name(bio_err, "Old subject=", | |
b5c4209b | 921 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
922 | } |
923 | ||
ea9fd333 | 924 | if (!X509_REQ_set_subject_name(req, fsubj)) { |
6ad957f1 | 925 | BIO_printf(bio_err, "Error modifying subject of certificate request\n"); |
0f113f3e MC |
926 | goto end; |
927 | } | |
928 | ||
0f113f3e | 929 | if (verbose) { |
6ad957f1 | 930 | print_name(bio_err, "New subject=", |
b5c4209b | 931 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
932 | } |
933 | } | |
934 | ||
6ad957f1 | 935 | if (verify && !gen_x509) { |
173f613b | 936 | EVP_PKEY *tpubkey = pkey; |
0f113f3e | 937 | |
173f613b F |
938 | if (tpubkey == NULL) { |
939 | tpubkey = X509_REQ_get0_pubkey(req); | |
940 | if (tpubkey == NULL) | |
0f113f3e MC |
941 | goto end; |
942 | } | |
943 | ||
2292c8e1 | 944 | i = do_X509_REQ_verify(req, tpubkey, vfyopts); |
0f113f3e MC |
945 | |
946 | if (i < 0) { | |
947 | goto end; | |
948 | } else if (i == 0) { | |
6ad957f1 | 949 | BIO_printf(bio_err, "Certificate request self-signature verify failure\n"); |
0f113f3e | 950 | ERR_print_errors(bio_err); |
6ad957f1 DDO |
951 | } else { /* i > 0 */ |
952 | BIO_printf(bio_err, "Certificate request self-signature verify OK\n"); | |
2234212c | 953 | } |
0f113f3e MC |
954 | } |
955 | ||
956 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 957 | ret = 0; |
0f113f3e MC |
958 | goto end; |
959 | } | |
960 | ||
7e1b7485 RS |
961 | out = bio_open_default(outfile, |
962 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
963 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
964 | outformat); | |
7e1b7485 RS |
965 | if (out == NULL) |
966 | goto end; | |
0f113f3e MC |
967 | |
968 | if (pubkey) { | |
1c72f70d F |
969 | EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); |
970 | ||
0f113f3e MC |
971 | if (tpubkey == NULL) { |
972 | BIO_printf(bio_err, "Error getting public key\n"); | |
0f113f3e MC |
973 | goto end; |
974 | } | |
975 | PEM_write_bio_PUBKEY(out, tpubkey); | |
0f113f3e MC |
976 | } |
977 | ||
978 | if (text) { | |
6ad957f1 DDO |
979 | if (gen_x509) |
980 | ret = X509_print_ex(out, new_x509, get_nameopt(), reqflag); | |
0f113f3e | 981 | else |
9fd6f7d1 DB |
982 | ret = X509_REQ_print_ex(out, req, get_nameopt(), reqflag); |
983 | ||
984 | if (ret == 0) { | |
6ad957f1 DDO |
985 | if (gen_x509) |
986 | BIO_printf(bio_err, "Error printing certificate\n"); | |
9fd6f7d1 | 987 | else |
6ad957f1 | 988 | BIO_printf(bio_err, "Error printing certificate request\n"); |
9fd6f7d1 DB |
989 | goto end; |
990 | } | |
0f113f3e MC |
991 | } |
992 | ||
993 | if (subject) { | |
6ad957f1 DDO |
994 | if (gen_x509) |
995 | print_name(out, "subject=", X509_get_subject_name(new_x509), | |
b5c4209b | 996 | get_nameopt()); |
0f113f3e MC |
997 | else |
998 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
b5c4209b | 999 | get_nameopt()); |
0f113f3e MC |
1000 | } |
1001 | ||
1002 | if (modulus) { | |
1003 | EVP_PKEY *tpubkey; | |
1004 | ||
6ad957f1 DDO |
1005 | if (gen_x509) |
1006 | tpubkey = X509_get0_pubkey(new_x509); | |
0f113f3e | 1007 | else |
1c72f70d | 1008 | tpubkey = X509_REQ_get0_pubkey(req); |
0f113f3e | 1009 | if (tpubkey == NULL) { |
6ad957f1 | 1010 | fprintf(stdout, "Modulus is unavailable\n"); |
0f113f3e MC |
1011 | goto end; |
1012 | } | |
1013 | fprintf(stdout, "Modulus="); | |
d7e498ac RL |
1014 | if (EVP_PKEY_is_a(tpubkey, "RSA")) { |
1015 | BIGNUM *n; | |
1016 | ||
1017 | /* Every RSA key has an 'n' */ | |
1018 | EVP_PKEY_get_bn_param(pkey, "n", &n); | |
9862e9aa | 1019 | BN_print(out, n); |
d7e498ac | 1020 | BN_free(n); |
3a1ee3c1 | 1021 | } else { |
0f113f3e | 1022 | fprintf(stdout, "Wrong Algorithm type"); |
3a1ee3c1 | 1023 | } |
0f113f3e MC |
1024 | fprintf(stdout, "\n"); |
1025 | } | |
1026 | ||
6ad957f1 | 1027 | if (!noout && !gen_x509) { |
0f113f3e MC |
1028 | if (outformat == FORMAT_ASN1) |
1029 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
1030 | else if (newhdr) |
1031 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
1032 | else | |
1033 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e | 1034 | if (!i) { |
6ad957f1 | 1035 | BIO_printf(bio_err, "Unable to write certificate request\n"); |
0f113f3e MC |
1036 | goto end; |
1037 | } | |
1038 | } | |
6ad957f1 | 1039 | if (!noout && gen_x509 && new_x509 != NULL) { |
0f113f3e | 1040 | if (outformat == FORMAT_ASN1) |
6ad957f1 | 1041 | i = i2d_X509_bio(out, new_x509); |
7e1b7485 | 1042 | else |
6ad957f1 | 1043 | i = PEM_write_bio_X509(out, new_x509); |
0f113f3e | 1044 | if (!i) { |
6ad957f1 | 1045 | BIO_printf(bio_err, "Unable to write X509 certificate\n"); |
0f113f3e MC |
1046 | goto end; |
1047 | } | |
1048 | } | |
7e1b7485 | 1049 | ret = 0; |
0f113f3e | 1050 | end: |
7e1b7485 | 1051 | if (ret) { |
0f113f3e MC |
1052 | ERR_print_errors(bio_err); |
1053 | } | |
cc01d217 | 1054 | NCONF_free(req_conf); |
f9964863 | 1055 | NCONF_free(addext_conf); |
bfa470a4 | 1056 | BIO_free(addext_bio); |
0f113f3e MC |
1057 | BIO_free_all(out); |
1058 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 1059 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
1060 | sk_OPENSSL_STRING_free(pkeyopts); |
1061 | sk_OPENSSL_STRING_free(sigopts); | |
2292c8e1 | 1062 | sk_OPENSSL_STRING_free(vfyopts); |
2ddee136 RS |
1063 | lh_OPENSSL_STRING_doall(addexts, exts_cleanup); |
1064 | lh_OPENSSL_STRING_free(addexts); | |
01b8b3c7 | 1065 | #ifndef OPENSSL_NO_ENGINE |
6514dee7 | 1066 | release_engine(gen_eng); |
01b8b3c7 | 1067 | #endif |
b548a1f1 | 1068 | OPENSSL_free(keyalgstr); |
0f113f3e | 1069 | X509_REQ_free(req); |
ea9fd333 | 1070 | X509_NAME_free(fsubj); |
6ad957f1 DDO |
1071 | X509_free(new_x509); |
1072 | X509_free(CAcert); | |
1073 | EVP_PKEY_free(CAkey); | |
0f113f3e | 1074 | ASN1_INTEGER_free(serial); |
dd1abd44 | 1075 | release_engine(e); |
ebc4815f VD |
1076 | if (passin != nofree_passin) |
1077 | OPENSSL_free(passin); | |
1078 | if (passout != nofree_passout) | |
1079 | OPENSSL_free(passout); | |
9a0953ed | 1080 | return ret; |
0f113f3e | 1081 | } |
d02b48c6 | 1082 | |
ea9fd333 DDO |
1083 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, X509_NAME *fsubj, |
1084 | int multirdn, int attribs, unsigned long chtype) | |
0f113f3e MC |
1085 | { |
1086 | int ret = 0, i; | |
1087 | char no_prompt = 0; | |
15795943 | 1088 | STACK_OF(CONF_VALUE) *dn_sk = NULL, *attr_sk = NULL; |
0f113f3e MC |
1089 | char *tmp, *dn_sect, *attr_sect; |
1090 | ||
d462b5ff | 1091 | tmp = NCONF_get_string(req_conf, section, PROMPT); |
0f113f3e MC |
1092 | if (tmp == NULL) |
1093 | ERR_clear_error(); | |
86885c28 | 1094 | if ((tmp != NULL) && strcmp(tmp, "no") == 0) |
0f113f3e MC |
1095 | no_prompt = 1; |
1096 | ||
d462b5ff | 1097 | dn_sect = NCONF_get_string(req_conf, section, DISTINGUISHED_NAME); |
0f113f3e | 1098 | if (dn_sect == NULL) { |
15795943 DDO |
1099 | ERR_clear_error(); |
1100 | } else { | |
1101 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
1102 | if (dn_sk == NULL) { | |
6ad957f1 | 1103 | BIO_printf(bio_err, "Unable to get '%s' section\n", dn_sect); |
15795943 DDO |
1104 | goto err; |
1105 | } | |
0f113f3e MC |
1106 | } |
1107 | ||
d462b5ff | 1108 | attr_sect = NCONF_get_string(req_conf, section, ATTRIBUTES); |
0f113f3e MC |
1109 | if (attr_sect == NULL) { |
1110 | ERR_clear_error(); | |
0f113f3e MC |
1111 | } else { |
1112 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
1113 | if (attr_sk == NULL) { | |
6ad957f1 | 1114 | BIO_printf(bio_err, "Unable to get '%s' section\n", attr_sect); |
0f113f3e MC |
1115 | goto err; |
1116 | } | |
1117 | } | |
1118 | ||
6ad957f1 | 1119 | /* tentatively set X.509 version 1 */ |
0f113f3e | 1120 | if (!X509_REQ_set_version(req, 0L)) |
6ad957f1 | 1121 | goto err; |
0f113f3e | 1122 | |
ea9fd333 DDO |
1123 | if (fsubj != NULL) |
1124 | i = X509_REQ_set_subject_name(req, fsubj); | |
0f113f3e MC |
1125 | else if (no_prompt) |
1126 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
1127 | else | |
1128 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
1129 | chtype); | |
1130 | if (!i) | |
1131 | goto err; | |
1132 | ||
1133 | if (!X509_REQ_set_pubkey(req, pkey)) | |
1134 | goto err; | |
1135 | ||
1136 | ret = 1; | |
1137 | err: | |
9a0953ed | 1138 | return ret; |
0f113f3e | 1139 | } |
d02b48c6 | 1140 | |
b38f9f66 | 1141 | static int prompt_info(X509_REQ *req, |
cc696296 F |
1142 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
1143 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e MC |
1144 | int attribs, unsigned long chtype) |
1145 | { | |
1146 | int i; | |
1147 | char *p, *q; | |
1148 | char buf[100]; | |
1149 | int nid, mval; | |
1150 | long n_min, n_max; | |
1151 | char *type, *value; | |
1152 | const char *def; | |
1153 | CONF_VALUE *v; | |
8cc86b81 | 1154 | X509_NAME *subj = X509_REQ_get_subject_name(req); |
0f113f3e MC |
1155 | |
1156 | if (!batch) { | |
1157 | BIO_printf(bio_err, | |
1158 | "You are about to be asked to enter information that will be incorporated\n"); | |
1159 | BIO_printf(bio_err, "into your certificate request.\n"); | |
1160 | BIO_printf(bio_err, | |
1161 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1162 | BIO_printf(bio_err, | |
1163 | "There are quite a few fields but you can leave some blank\n"); | |
1164 | BIO_printf(bio_err, | |
1165 | "For some fields there will be a default value,\n"); | |
1166 | BIO_printf(bio_err, | |
1167 | "If you enter '.', the field will be left blank.\n"); | |
1168 | BIO_printf(bio_err, "-----\n"); | |
1169 | } | |
1170 | ||
1171 | if (sk_CONF_VALUE_num(dn_sk)) { | |
1172 | i = -1; | |
2234212c | 1173 | start: |
6ad957f1 | 1174 | for (;;) { |
0f113f3e MC |
1175 | i++; |
1176 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
1177 | break; | |
1178 | ||
1179 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1180 | p = q = NULL; | |
1181 | type = v->name; | |
1182 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
1183 | !check_end(type, "_default") || !check_end(type, "_value")) | |
1184 | continue; | |
1185 | /* | |
1186 | * Skip past any leading X. X: X, etc to allow for multiple | |
1187 | * instances | |
1188 | */ | |
1189 | for (p = v->name; *p; p++) | |
1190 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1191 | p++; | |
1192 | if (*p) | |
1193 | type = p; | |
1194 | break; | |
1195 | } | |
1196 | if (*type == '+') { | |
1197 | mval = -1; | |
1198 | type++; | |
2234212c | 1199 | } else { |
0f113f3e | 1200 | mval = 0; |
2234212c | 1201 | } |
0f113f3e MC |
1202 | /* If OBJ not recognised ignore it */ |
1203 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1204 | goto start; | |
9a0953ed | 1205 | if (!join(buf, sizeof(buf), v->name, "_default", "Name")) |
0f113f3e | 1206 | return 0; |
0f113f3e MC |
1207 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
1208 | ERR_clear_error(); | |
1209 | def = ""; | |
1210 | } | |
1211 | ||
9a0953ed P |
1212 | if (!join(buf, sizeof(buf), v->name, "_value", "Name")) |
1213 | return 0; | |
0f113f3e MC |
1214 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
1215 | ERR_clear_error(); | |
1216 | value = NULL; | |
1217 | } | |
1218 | ||
9a0953ed P |
1219 | if (!join(buf, sizeof(buf), v->name, "_min", "Name")) |
1220 | return 0; | |
0f113f3e MC |
1221 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { |
1222 | ERR_clear_error(); | |
1223 | n_min = -1; | |
1224 | } | |
1225 | ||
9a0953ed P |
1226 | if (!join(buf, sizeof(buf), v->name, "_max", "Name")) |
1227 | return 0; | |
0f113f3e MC |
1228 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { |
1229 | ERR_clear_error(); | |
1230 | n_max = -1; | |
1231 | } | |
1232 | ||
1233 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1234 | n_min, n_max, chtype, mval)) | |
1235 | return 0; | |
1236 | } | |
1237 | if (X509_NAME_entry_count(subj) == 0) { | |
6ad957f1 | 1238 | BIO_printf(bio_err, "Error: No objects specified in config file\n"); |
0f113f3e MC |
1239 | return 0; |
1240 | } | |
1241 | ||
1242 | if (attribs) { | |
1243 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1244 | && (!batch)) { | |
1245 | BIO_printf(bio_err, | |
1246 | "\nPlease enter the following 'extra' attributes\n"); | |
1247 | BIO_printf(bio_err, | |
1248 | "to be sent with your certificate request\n"); | |
1249 | } | |
1250 | ||
1251 | i = -1; | |
2234212c | 1252 | start2: |
6ad957f1 | 1253 | for (;;) { |
0f113f3e MC |
1254 | i++; |
1255 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1256 | break; | |
1257 | ||
1258 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1259 | type = v->name; | |
1260 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1261 | goto start2; | |
1262 | ||
9a0953ed | 1263 | if (!join(buf, sizeof(buf), type, "_default", "Name")) |
0f113f3e | 1264 | return 0; |
0f113f3e MC |
1265 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) |
1266 | == NULL) { | |
1267 | ERR_clear_error(); | |
1268 | def = ""; | |
1269 | } | |
1270 | ||
9a0953ed P |
1271 | if (!join(buf, sizeof(buf), type, "_value", "Name")) |
1272 | return 0; | |
0f113f3e MC |
1273 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) |
1274 | == NULL) { | |
1275 | ERR_clear_error(); | |
1276 | value = NULL; | |
1277 | } | |
1278 | ||
6ad957f1 | 1279 | if (!join(buf, sizeof(buf), type, "_min", "Name")) |
9a0953ed | 1280 | return 0; |
0f113f3e MC |
1281 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { |
1282 | ERR_clear_error(); | |
1283 | n_min = -1; | |
1284 | } | |
1285 | ||
9a0953ed P |
1286 | if (!join(buf, sizeof(buf), type, "_max", "Name")) |
1287 | return 0; | |
0f113f3e MC |
1288 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { |
1289 | ERR_clear_error(); | |
1290 | n_max = -1; | |
1291 | } | |
1292 | ||
1293 | if (!add_attribute_object(req, | |
1294 | v->value, def, value, nid, n_min, | |
1295 | n_max, chtype)) | |
1296 | return 0; | |
1297 | } | |
1298 | } | |
1299 | } else { | |
1300 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1301 | return 0; | |
1302 | } | |
1303 | ||
1304 | return 1; | |
1305 | ||
1306 | } | |
b38f9f66 DSH |
1307 | |
1308 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1309 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1310 | unsigned long chtype) | |
1311 | { | |
b5292f7b | 1312 | int i, spec_char, plus_char; |
0f113f3e MC |
1313 | char *p, *q; |
1314 | char *type; | |
1315 | CONF_VALUE *v; | |
1316 | X509_NAME *subj; | |
1317 | ||
1318 | subj = X509_REQ_get_subject_name(req); | |
1319 | ||
1320 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1321 | int mval; | |
1322 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1323 | p = q = NULL; | |
1324 | type = v->name; | |
1325 | /* | |
1326 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1327 | */ | |
b5292f7b | 1328 | for (p = v->name; *p; p++) { |
97d8e82c | 1329 | #ifndef CHARSET_EBCDIC |
6ad957f1 | 1330 | spec_char = (*p == ':' || *p == ',' || *p == '.'); |
97d8e82c | 1331 | #else |
6ad957f1 DDO |
1332 | spec_char = (*p == os_toascii[':'] || *p == os_toascii[','] |
1333 | || *p == os_toascii['.']); | |
97d8e82c | 1334 | #endif |
b5292f7b | 1335 | if (spec_char) { |
0f113f3e MC |
1336 | p++; |
1337 | if (*p) | |
1338 | type = p; | |
1339 | break; | |
1340 | } | |
b5292f7b | 1341 | } |
1a15c899 | 1342 | #ifndef CHARSET_EBCDIC |
14d3c0dd | 1343 | plus_char = (*type == '+'); |
1a15c899 | 1344 | #else |
14d3c0dd | 1345 | plus_char = (*type == os_toascii['+']); |
1a15c899 | 1346 | #endif |
b5292f7b | 1347 | if (plus_char) { |
14d3c0dd | 1348 | type++; |
0f113f3e | 1349 | mval = -1; |
2234212c | 1350 | } else { |
0f113f3e | 1351 | mval = 0; |
2234212c | 1352 | } |
0f113f3e MC |
1353 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, |
1354 | (unsigned char *)v->value, -1, -1, | |
1355 | mval)) | |
1356 | return 0; | |
1357 | ||
1358 | } | |
1359 | ||
1360 | if (!X509_NAME_entry_count(subj)) { | |
6ad957f1 | 1361 | BIO_printf(bio_err, "Error: No objects specified in config file\n"); |
0f113f3e MC |
1362 | return 0; |
1363 | } | |
1364 | if (attribs) { | |
1365 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1366 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1367 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1368 | (unsigned char *)v->value, -1)) | |
1369 | return 0; | |
1370 | } | |
1371 | } | |
1372 | return 1; | |
1373 | } | |
1374 | ||
1375 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1376 | char *value, int nid, int n_min, int n_max, | |
1377 | unsigned long chtype, int mval) | |
1378 | { | |
69b15002 | 1379 | int ret = 0; |
68b00c23 | 1380 | char buf[1024]; |
0f113f3e | 1381 | |
69b15002 KT |
1382 | ret = build_data(text, def, value, n_min, n_max, buf, sizeof(buf), |
1383 | "DN value", "DN default"); | |
1384 | if ((ret == 0) || (ret == 1)) | |
1385 | return ret; | |
1386 | ret = 1; | |
0f113f3e MC |
1387 | |
1388 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1389 | (unsigned char *)buf, -1, -1, mval)) | |
69b15002 KT |
1390 | ret = 0; |
1391 | ||
9a0953ed | 1392 | return ret; |
0f113f3e | 1393 | } |
d02b48c6 | 1394 | |
7d727231 | 1395 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1396 | char *value, int nid, int n_min, |
1397 | int n_max, unsigned long chtype) | |
1398 | { | |
69b15002 KT |
1399 | int ret = 0; |
1400 | char buf[1024]; | |
1401 | ||
1402 | ret = build_data(text, def, value, n_min, n_max, buf, sizeof(buf), | |
1403 | "Attribute value", "Attribute default"); | |
1404 | if ((ret == 0) || (ret == 1)) | |
1405 | return ret; | |
1406 | ret = 1; | |
1407 | ||
1408 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1409 | (unsigned char *)buf, -1)) { | |
1410 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1411 | ERR_print_errors(bio_err); | |
1412 | ret = 0; | |
1413 | } | |
1414 | ||
1415 | return ret; | |
1416 | } | |
0f113f3e | 1417 | |
6ad957f1 DDO |
1418 | static int build_data(char *text, const char *def, char *value, |
1419 | int n_min, int n_max, char *buf, const int buf_size, | |
1420 | const char *desc1, const char *desc2) | |
69b15002 KT |
1421 | { |
1422 | int i; | |
0f113f3e MC |
1423 | start: |
1424 | if (!batch) | |
1425 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1426 | (void)BIO_flush(bio_err); | |
1427 | if (value != NULL) { | |
69b15002 | 1428 | if (!join(buf, buf_size, value, "\n", desc1)) |
9a0953ed | 1429 | return 0; |
0f113f3e MC |
1430 | BIO_printf(bio_err, "%s\n", value); |
1431 | } else { | |
1432 | buf[0] = '\0'; | |
1433 | if (!batch) { | |
69b15002 | 1434 | if (!fgets(buf, buf_size, stdin)) |
0f113f3e MC |
1435 | return 0; |
1436 | } else { | |
1437 | buf[0] = '\n'; | |
1438 | buf[1] = '\0'; | |
1439 | } | |
1440 | } | |
1441 | ||
1442 | if (buf[0] == '\0') | |
2234212c PY |
1443 | return 0; |
1444 | if (buf[0] == '\n') { | |
0f113f3e | 1445 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1446 | return 1; |
69b15002 | 1447 | if (!join(buf, buf_size, def, "\n", desc2)) |
9a0953ed | 1448 | return 0; |
2234212c PY |
1449 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1450 | return 1; | |
1451 | } | |
0f113f3e MC |
1452 | |
1453 | i = strlen(buf); | |
1454 | if (buf[i - 1] != '\n') { | |
6ad957f1 | 1455 | BIO_printf(bio_err, "Missing newline at end of input\n"); |
2234212c | 1456 | return 0; |
0f113f3e MC |
1457 | } |
1458 | buf[--i] = '\0'; | |
97d8e82c | 1459 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1460 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1461 | #endif |
0f113f3e MC |
1462 | if (!req_check_len(i, n_min, n_max)) { |
1463 | if (batch || value) | |
1464 | return 0; | |
1465 | goto start; | |
1466 | } | |
69b15002 | 1467 | return 2; |
0f113f3e | 1468 | } |
d02b48c6 | 1469 | |
b7a26e6d | 1470 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e | 1471 | { |
6ad957f1 | 1472 | if (n_min > 0 && len < n_min) { |
0f113f3e | 1473 | BIO_printf(bio_err, |
6ad957f1 | 1474 | "String too short, must be at least %d bytes long\n", n_min); |
9a0953ed | 1475 | return 0; |
0f113f3e | 1476 | } |
6ad957f1 | 1477 | if (n_max >= 0 && len > n_max) { |
0f113f3e | 1478 | BIO_printf(bio_err, |
6ad957f1 | 1479 | "String too long, must be at most %d bytes long\n", n_max); |
9a0953ed | 1480 | return 0; |
0f113f3e | 1481 | } |
9a0953ed | 1482 | return 1; |
0f113f3e | 1483 | } |
a43aa73e DSH |
1484 | |
1485 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1486 | static int check_end(const char *str, const char *end) |
a43aa73e | 1487 | { |
9a0953ed | 1488 | size_t elen, slen; |
0f113f3e | 1489 | const char *tmp; |
9a0953ed | 1490 | |
0f113f3e MC |
1491 | elen = strlen(end); |
1492 | slen = strlen(str); | |
1493 | if (elen > slen) | |
1494 | return 1; | |
1495 | tmp = str + slen - elen; | |
1496 | return strcmp(tmp, end); | |
a43aa73e | 1497 | } |
959e8dfe | 1498 | |
9a0953ed P |
1499 | /* |
1500 | * Merge the two strings together into the result buffer checking for | |
44e69951 | 1501 | * overflow and producing an error message if there is. |
9a0953ed P |
1502 | */ |
1503 | static int join(char buf[], size_t buf_size, const char *name, | |
1504 | const char *tail, const char *desc) | |
1505 | { | |
1506 | const size_t name_len = strlen(name), tail_len = strlen(tail); | |
1507 | ||
1508 | if (name_len + tail_len + 1 > buf_size) { | |
1509 | BIO_printf(bio_err, "%s '%s' too long\n", desc, name); | |
1510 | return 0; | |
1511 | } | |
1512 | memcpy(buf, name, name_len); | |
1513 | memcpy(buf + name_len, tail, tail_len + 1); | |
1514 | return 1; | |
1515 | } | |
1516 | ||
7e1b7485 | 1517 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
1518 | int *pkey_type, long *pkeylen, |
1519 | char **palgnam, ENGINE *keygen_engine) | |
1520 | { | |
1521 | EVP_PKEY_CTX *gctx = NULL; | |
1522 | EVP_PKEY *param = NULL; | |
1523 | long keylen = -1; | |
1524 | BIO *pbio = NULL; | |
1525 | const char *paramfile = NULL; | |
1526 | ||
1527 | if (gstr == NULL) { | |
1528 | *pkey_type = EVP_PKEY_RSA; | |
1529 | keylen = *pkeylen; | |
1530 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1531 | *pkey_type = EVP_PKEY_RSA; | |
1532 | keylen = atol(gstr); | |
1533 | *pkeylen = keylen; | |
2234212c | 1534 | } else if (strncmp(gstr, "param:", 6) == 0) { |
0f113f3e | 1535 | paramfile = gstr + 6; |
2234212c | 1536 | } else { |
0f113f3e MC |
1537 | const char *p = strchr(gstr, ':'); |
1538 | int len; | |
1539 | ENGINE *tmpeng; | |
1540 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1541 | ||
2234212c | 1542 | if (p != NULL) |
0f113f3e MC |
1543 | len = p - gstr; |
1544 | else | |
1545 | len = strlen(gstr); | |
1546 | /* | |
1547 | * The lookup of a the string will cover all engines so keep a note | |
1548 | * of the implementation. | |
1549 | */ | |
1550 | ||
1551 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1552 | ||
2234212c | 1553 | if (ameth == NULL) { |
7e1b7485 | 1554 | BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); |
0f113f3e MC |
1555 | return NULL; |
1556 | } | |
1557 | ||
1558 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1559 | #ifndef OPENSSL_NO_ENGINE |
6514dee7 | 1560 | finish_engine(tmpeng); |
01b8b3c7 | 1561 | #endif |
0f113f3e | 1562 | if (*pkey_type == EVP_PKEY_RSA) { |
2234212c | 1563 | if (p != NULL) { |
0f113f3e MC |
1564 | keylen = atol(p + 1); |
1565 | *pkeylen = keylen; | |
2234212c | 1566 | } else { |
0f113f3e | 1567 | keylen = *pkeylen; |
2234212c PY |
1568 | } |
1569 | } else if (p != NULL) { | |
0f113f3e | 1570 | paramfile = p + 1; |
2234212c | 1571 | } |
0f113f3e MC |
1572 | } |
1573 | ||
2234212c | 1574 | if (paramfile != NULL) { |
0f113f3e | 1575 | pbio = BIO_new_file(paramfile, "r"); |
2234212c | 1576 | if (pbio == NULL) { |
6ad957f1 | 1577 | BIO_printf(bio_err, "Cannot open parameter file %s\n", paramfile); |
0f113f3e MC |
1578 | return NULL; |
1579 | } | |
1580 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1581 | ||
2234212c | 1582 | if (param == NULL) { |
0f113f3e | 1583 | X509 *x; |
2234212c | 1584 | |
0f113f3e MC |
1585 | (void)BIO_reset(pbio); |
1586 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
2234212c | 1587 | if (x != NULL) { |
0f113f3e MC |
1588 | param = X509_get_pubkey(x); |
1589 | X509_free(x); | |
1590 | } | |
1591 | } | |
1592 | ||
1593 | BIO_free(pbio); | |
1594 | ||
2234212c | 1595 | if (param == NULL) { |
7e1b7485 | 1596 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1597 | return NULL; |
1598 | } | |
2234212c | 1599 | if (*pkey_type == -1) { |
0f113f3e | 1600 | *pkey_type = EVP_PKEY_id(param); |
2234212c | 1601 | } else if (*pkey_type != EVP_PKEY_base_id(param)) { |
6ad957f1 | 1602 | BIO_printf(bio_err, "Key type does not match parameters\n"); |
0f113f3e MC |
1603 | EVP_PKEY_free(param); |
1604 | return NULL; | |
1605 | } | |
1606 | } | |
1607 | ||
2234212c | 1608 | if (palgnam != NULL) { |
0f113f3e MC |
1609 | const EVP_PKEY_ASN1_METHOD *ameth; |
1610 | ENGINE *tmpeng; | |
1611 | const char *anam; | |
2234212c | 1612 | |
0f113f3e | 1613 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); |
2234212c | 1614 | if (ameth == NULL) { |
7e1b7485 | 1615 | BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); |
0f113f3e MC |
1616 | return NULL; |
1617 | } | |
1618 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
7644a9ae | 1619 | *palgnam = OPENSSL_strdup(anam); |
01b8b3c7 | 1620 | #ifndef OPENSSL_NO_ENGINE |
6514dee7 | 1621 | finish_engine(tmpeng); |
01b8b3c7 | 1622 | #endif |
0f113f3e MC |
1623 | } |
1624 | ||
2234212c | 1625 | if (param != NULL) { |
0f113f3e MC |
1626 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); |
1627 | *pkeylen = EVP_PKEY_bits(param); | |
1628 | EVP_PKEY_free(param); | |
2234212c | 1629 | } else { |
0f113f3e | 1630 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); |
2234212c | 1631 | } |
0f113f3e | 1632 | |
96487cdd | 1633 | if (gctx == NULL) { |
7e1b7485 | 1634 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
0f113f3e MC |
1635 | return NULL; |
1636 | } | |
1637 | ||
1638 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 | 1639 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
69ac182d | 1640 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1641 | return NULL; |
1642 | } | |
0f113f3e MC |
1643 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1644 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
7e1b7485 | 1645 | BIO_puts(bio_err, "Error setting RSA keysize\n"); |
0f113f3e MC |
1646 | EVP_PKEY_CTX_free(gctx); |
1647 | return NULL; | |
1648 | } | |
1649 | } | |
959e8dfe | 1650 | |
0f113f3e MC |
1651 | return gctx; |
1652 | } | |
959e8dfe DSH |
1653 | |
1654 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1655 | { |
1656 | char c = '*'; | |
1657 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1658 | int p; | |
1659 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1660 | if (p == 0) | |
1661 | c = '.'; | |
1662 | if (p == 1) | |
1663 | c = '+'; | |
1664 | if (p == 2) | |
1665 | c = '*'; | |
1666 | if (p == 3) | |
1667 | c = '\n'; | |
1668 | BIO_write(b, &c, 1); | |
1669 | (void)BIO_flush(b); | |
1670 | return 1; | |
1671 | } |