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Commit | Line | Data |
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846e33c7 | 1 | /* |
6738bf14 | 2 | * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. |
d02b48c6 | 3 | * |
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> |
3eeaab4b | 28 | #ifndef OPENSSL_NO_RSA |
0f113f3e | 29 | # include <openssl/rsa.h> |
3eeaab4b NL |
30 | #endif |
31 | #ifndef OPENSSL_NO_DSA | |
0f113f3e | 32 | # include <openssl/dsa.h> |
3eeaab4b | 33 | #endif |
d02b48c6 | 34 | |
0f113f3e | 35 | #define SECTION "req" |
d02b48c6 | 36 | |
0f113f3e MC |
37 | #define BITS "default_bits" |
38 | #define KEYFILE "default_keyfile" | |
39 | #define PROMPT "prompt" | |
40 | #define DISTINGUISHED_NAME "distinguished_name" | |
41 | #define ATTRIBUTES "attributes" | |
42 | #define V3_EXTENSIONS "x509_extensions" | |
43 | #define REQ_EXTENSIONS "req_extensions" | |
44 | #define STRING_MASK "string_mask" | |
45 | #define UTF8_IN "utf8" | |
d02b48c6 | 46 | |
a7626557 EK |
47 | #define DEFAULT_KEY_LENGTH 2048 |
48 | #define MIN_KEY_LENGTH 512 | |
d02b48c6 | 49 | |
0f113f3e MC |
50 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *dn, int mutlirdn, |
51 | int attribs, unsigned long chtype); | |
cc696296 | 52 | static int build_subject(X509_REQ *req, const char *subj, unsigned long chtype, |
0f113f3e | 53 | int multirdn); |
b38f9f66 | 54 | static int prompt_info(X509_REQ *req, |
cc696296 F |
55 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
56 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e | 57 | int attribs, unsigned long chtype); |
b38f9f66 | 58 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, |
0f113f3e MC |
59 | STACK_OF(CONF_VALUE) *attr, int attribs, |
60 | unsigned long chtype); | |
7d727231 | 61 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
62 | char *value, int nid, int n_min, int n_max, |
63 | unsigned long chtype); | |
64 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
65 | char *value, int nid, int n_min, int n_max, | |
66 | unsigned long chtype, int mval); | |
959e8dfe | 67 | static int genpkey_cb(EVP_PKEY_CTX *ctx); |
69b15002 KT |
68 | static int build_data(char *text, const char *def, |
69 | char *value, int n_min, int n_max, | |
70 | char *buf, const int buf_size, | |
71 | const char *desc1, const char *desc2 | |
72 | ); | |
0f113f3e | 73 | static int req_check_len(int len, int n_min, int n_max); |
7d727231 | 74 | static int check_end(const char *str, const char *end); |
9a0953ed P |
75 | static int join(char buf[], size_t buf_size, const char *name, |
76 | const char *tail, const char *desc); | |
7e1b7485 | 77 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
78 | int *pkey_type, long *pkeylen, |
79 | char **palgnam, ENGINE *keygen_engine); | |
0f113f3e | 80 | static CONF *req_conf = NULL; |
bfa470a4 | 81 | static CONF *addext_conf = NULL; |
0f113f3e | 82 | static int batch = 0; |
d02b48c6 | 83 | |
7e1b7485 RS |
84 | typedef enum OPTION_choice { |
85 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, | |
86 | OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY, | |
87 | OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT, | |
3ee1eac2 | 88 | OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_NEWKEY, |
7e1b7485 RS |
89 | OPT_PKEYOPT, OPT_SIGOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS, |
90 | OPT_VERIFY, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8, | |
29eca1c0 | 91 | OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509, |
bfa470a4 | 92 | OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, OPT_ADDEXT, OPT_EXTENSIONS, |
bc42bd62 | 93 | OPT_REQEXTS, OPT_PRECERT, OPT_MD, OPT_SM2ID, OPT_SM2HEXID, |
3ee1eac2 | 94 | OPT_R_ENUM |
7e1b7485 RS |
95 | } OPTION_CHOICE; |
96 | ||
44c83ebd | 97 | const OPTIONS req_options[] = { |
7e1b7485 RS |
98 | {"help", OPT_HELP, '-', "Display this summary"}, |
99 | {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, | |
100 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, | |
101 | {"in", OPT_IN, '<', "Input file"}, | |
102 | {"out", OPT_OUT, '>', "Output file"}, | |
43db7aa2 DSH |
103 | {"key", OPT_KEY, 's', "Private key to use"}, |
104 | {"keyform", OPT_KEYFORM, 'f', "Key file format"}, | |
7e1b7485 RS |
105 | {"pubkey", OPT_PUBKEY, '-', "Output public key"}, |
106 | {"new", OPT_NEW, '-', "New request"}, | |
107 | {"config", OPT_CONFIG, '<', "Request template file"}, | |
108 | {"keyout", OPT_KEYOUT, '>', "File to send the key to"}, | |
109 | {"passin", OPT_PASSIN, 's', "Private key password source"}, | |
9a13bb38 | 110 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
3ee1eac2 | 111 | OPT_R_OPTIONS, |
7e1b7485 | 112 | {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"}, |
9a13bb38 RS |
113 | {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, |
114 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
7e1b7485 RS |
115 | {"batch", OPT_BATCH, '-', |
116 | "Do not ask anything during request generation"}, | |
117 | {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, | |
118 | {"modulus", OPT_MODULUS, '-', "RSA modulus"}, | |
119 | {"verify", OPT_VERIFY, '-', "Verify signature on REQ"}, | |
120 | {"nodes", OPT_NODES, '-', "Don't encrypt the output key"}, | |
121 | {"noout", OPT_NOOUT, '-', "Do not output REQ"}, | |
9a13bb38 | 122 | {"verbose", OPT_VERBOSE, '-', "Verbose output"}, |
7e1b7485 RS |
123 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, |
124 | {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"}, | |
125 | {"reqopt", OPT_REQOPT, 's', "Various request text options"}, | |
126 | {"text", OPT_TEXT, '-', "Text form of request"}, | |
127 | {"x509", OPT_X509, '-', | |
128 | "Output a x509 structure instead of a cert request"}, | |
7e1b7485 | 129 | {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, |
29eca1c0 TH |
130 | {"subj", OPT_SUBJ, 's', "Set or modify request subject"}, |
131 | {"subject", OPT_SUBJECT, '-', "Output the request's subject"}, | |
7e1b7485 RS |
132 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', |
133 | "Enable support for multivalued RDNs"}, | |
134 | {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, | |
be4c82aa | 135 | {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"}, |
bfa470a4 RL |
136 | {"addext", OPT_ADDEXT, 's', |
137 | "Additional cert extension key=value pair (may be given more than once)"}, | |
7e1b7485 RS |
138 | {"extensions", OPT_EXTENSIONS, 's', |
139 | "Cert extension section (override value in config file)"}, | |
140 | {"reqexts", OPT_REQEXTS, 's', | |
141 | "Request extension section (override value in config file)"}, | |
65b3dff7 | 142 | {"precert", OPT_PRECERT, '-', "Add a poison extension (implies -new)"}, |
9c3bcfa0 | 143 | {"", OPT_MD, '-', "Any supported digest"}, |
7e1b7485 RS |
144 | #ifndef OPENSSL_NO_ENGINE |
145 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
9a13bb38 RS |
146 | {"keygen_engine", OPT_KEYGEN_ENGINE, 's', |
147 | "Specify engine to be used for key generation operations"}, | |
bc42bd62 PY |
148 | #endif |
149 | #ifndef OPENSSL_NO_SM2 | |
150 | {"sm2-id", OPT_SM2ID, 's', | |
151 | "Specify an ID string to verify an SM2 certificate request"}, | |
152 | {"sm2-hex-id", OPT_SM2HEXID, 's', | |
153 | "Specify a hex ID string to verify an SM2 certificate request"}, | |
7e1b7485 | 154 | #endif |
7e1b7485 RS |
155 | {NULL} |
156 | }; | |
667ac4ec | 157 | |
2ddee136 RS |
158 | |
159 | /* | |
160 | * An LHASH of strings, where each string is an extension name. | |
161 | */ | |
162 | static unsigned long ext_name_hash(const OPENSSL_STRING *a) | |
163 | { | |
164 | return OPENSSL_LH_strhash((const char *)a); | |
165 | } | |
166 | ||
167 | static int ext_name_cmp(const OPENSSL_STRING *a, const OPENSSL_STRING *b) | |
168 | { | |
169 | return strcmp((const char *)a, (const char *)b); | |
170 | } | |
171 | ||
172 | static void exts_cleanup(OPENSSL_STRING *x) | |
173 | { | |
174 | OPENSSL_free((char *)x); | |
175 | } | |
176 | ||
177 | /* | |
178 | * Is the |kv| key already duplicated? This is remarkably tricky to get | |
179 | * right. Return 0 if unique, -1 on runtime error; 1 if found or a syntax | |
180 | * error. | |
181 | */ | |
182 | static int duplicated(LHASH_OF(OPENSSL_STRING) *addexts, char *kv) | |
183 | { | |
184 | char *p; | |
750d5587 | 185 | size_t off; |
2ddee136 RS |
186 | |
187 | /* Check syntax. */ | |
2ddee136 RS |
188 | /* Skip leading whitespace, make a copy. */ |
189 | while (*kv && isspace(*kv)) | |
190 | if (*++kv == '\0') | |
191 | return 1; | |
750d5587 AP |
192 | if ((p = strchr(kv, '=')) == NULL) |
193 | return 1; | |
194 | off = p - kv; | |
2ddee136 RS |
195 | if ((kv = OPENSSL_strdup(kv)) == NULL) |
196 | return -1; | |
197 | ||
198 | /* Skip trailing space before the equal sign. */ | |
750d5587 AP |
199 | for (p = kv + off; p > kv; --p) |
200 | if (!isspace(p[-1])) | |
2ddee136 RS |
201 | break; |
202 | if (p == kv) { | |
203 | OPENSSL_free(kv); | |
204 | return 1; | |
205 | } | |
206 | *p = '\0'; | |
207 | ||
750d5587 AP |
208 | /* Finally have a clean "key"; see if it's there [by attempt to add it]. */ |
209 | if ((p = (char *)lh_OPENSSL_STRING_insert(addexts, (OPENSSL_STRING*)kv)) | |
210 | != NULL || lh_OPENSSL_STRING_error(addexts)) { | |
211 | OPENSSL_free(p != NULL ? p : kv); | |
212 | return -1; | |
2ddee136 RS |
213 | } |
214 | ||
2ddee136 RS |
215 | return 0; |
216 | } | |
217 | ||
7e1b7485 | 218 | int req_main(int argc, char **argv) |
0f113f3e | 219 | { |
7e1b7485 RS |
220 | ASN1_INTEGER *serial = NULL; |
221 | BIO *in = NULL, *out = NULL; | |
0f113f3e | 222 | ENGINE *e = NULL, *gen_eng = NULL; |
7e1b7485 | 223 | EVP_PKEY *pkey = NULL; |
0f113f3e | 224 | EVP_PKEY_CTX *genctx = NULL; |
0f113f3e | 225 | STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL; |
2ddee136 | 226 | LHASH_OF(OPENSSL_STRING) *addexts = NULL; |
7e1b7485 RS |
227 | X509 *x509ss = NULL; |
228 | X509_REQ *req = NULL; | |
0f113f3e | 229 | const EVP_CIPHER *cipher = NULL; |
0f113f3e | 230 | const EVP_MD *md_alg = NULL, *digest = NULL; |
bfa470a4 | 231 | BIO *addext_bio = NULL; |
333b070e | 232 | char *extensions = NULL, *infile = NULL; |
3ee1eac2 | 233 | char *outfile = NULL, *keyfile = NULL; |
7e1b7485 | 234 | char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; |
ebc4815f VD |
235 | char *passin = NULL, *passout = NULL; |
236 | char *nofree_passin = NULL, *nofree_passout = NULL; | |
237 | char *req_exts = NULL, *subj = NULL; | |
cc01d217 | 238 | char *template = default_config_file, *keyout = NULL; |
7e1b7485 RS |
239 | const char *keyalg = NULL; |
240 | OPTION_CHOICE o; | |
b1c05a50 | 241 | int ret = 1, x509 = 0, days = 0, i = 0, newreq = 0, verbose = 0; |
3b061a00 | 242 | int pkey_type = -1, private = 0; |
7e1b7485 RS |
243 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM; |
244 | int modulus = 0, multirdn = 0, verify = 0, noout = 0, text = 0; | |
65b3dff7 | 245 | int nodes = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0; |
7e1b7485 | 246 | long newkey = -1; |
b5c4209b | 247 | unsigned long chtype = MBSTRING_ASC, reqflag = 0; |
bc42bd62 PY |
248 | unsigned char *sm2_id = NULL; |
249 | size_t sm2_idlen = 0; | |
250 | int sm2_free = 0; | |
d02b48c6 | 251 | |
cf1b7d96 | 252 | #ifndef OPENSSL_NO_DES |
0f113f3e | 253 | cipher = EVP_des_ede3_cbc(); |
d02b48c6 | 254 | #endif |
7e1b7485 RS |
255 | |
256 | prog = opt_init(argc, argv, req_options); | |
257 | while ((o = opt_next()) != OPT_EOF) { | |
258 | switch (o) { | |
259 | case OPT_EOF: | |
260 | case OPT_ERR: | |
261 | opthelp: | |
262 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
263 | goto end; | |
264 | case OPT_HELP: | |
265 | opt_help(req_options); | |
266 | ret = 0; | |
267 | goto end; | |
268 | case OPT_INFORM: | |
269 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
270 | goto opthelp; | |
271 | break; | |
272 | case OPT_OUTFORM: | |
273 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
274 | goto opthelp; | |
275 | break; | |
7e1b7485 | 276 | case OPT_ENGINE: |
43db7aa2 | 277 | e = setup_engine(opt_arg(), 0); |
7e1b7485 RS |
278 | break; |
279 | case OPT_KEYGEN_ENGINE: | |
333b070e | 280 | #ifndef OPENSSL_NO_ENGINE |
7e1b7485 | 281 | gen_eng = ENGINE_by_id(opt_arg()); |
0f113f3e MC |
282 | if (gen_eng == NULL) { |
283 | BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); | |
333b070e | 284 | goto opthelp; |
0f113f3e | 285 | } |
0b13e9f0 | 286 | #endif |
333b070e | 287 | break; |
7e1b7485 RS |
288 | case OPT_KEY: |
289 | keyfile = opt_arg(); | |
290 | break; | |
291 | case OPT_PUBKEY: | |
0f113f3e | 292 | pubkey = 1; |
7e1b7485 RS |
293 | break; |
294 | case OPT_NEW: | |
0f113f3e | 295 | newreq = 1; |
7e1b7485 RS |
296 | break; |
297 | case OPT_CONFIG: | |
298 | template = opt_arg(); | |
299 | break; | |
300 | case OPT_KEYFORM: | |
43db7aa2 | 301 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) |
7e1b7485 RS |
302 | goto opthelp; |
303 | break; | |
304 | case OPT_IN: | |
305 | infile = opt_arg(); | |
306 | break; | |
307 | case OPT_OUT: | |
308 | outfile = opt_arg(); | |
309 | break; | |
310 | case OPT_KEYOUT: | |
311 | keyout = opt_arg(); | |
312 | break; | |
313 | case OPT_PASSIN: | |
314 | passargin = opt_arg(); | |
315 | break; | |
316 | case OPT_PASSOUT: | |
317 | passargout = opt_arg(); | |
318 | break; | |
3ee1eac2 RS |
319 | case OPT_R_CASES: |
320 | if (!opt_rand(o)) | |
321 | goto end; | |
7e1b7485 RS |
322 | break; |
323 | case OPT_NEWKEY: | |
324 | keyalg = opt_arg(); | |
0f113f3e | 325 | newreq = 1; |
7e1b7485 RS |
326 | break; |
327 | case OPT_PKEYOPT: | |
0f113f3e MC |
328 | if (!pkeyopts) |
329 | pkeyopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
330 | if (!pkeyopts || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg())) |
331 | goto opthelp; | |
332 | break; | |
333 | case OPT_SIGOPT: | |
0f113f3e MC |
334 | if (!sigopts) |
335 | sigopts = sk_OPENSSL_STRING_new_null(); | |
7e1b7485 RS |
336 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) |
337 | goto opthelp; | |
338 | break; | |
339 | case OPT_BATCH: | |
0f113f3e | 340 | batch = 1; |
7e1b7485 RS |
341 | break; |
342 | case OPT_NEWHDR: | |
0f113f3e | 343 | newhdr = 1; |
7e1b7485 RS |
344 | break; |
345 | case OPT_MODULUS: | |
0f113f3e | 346 | modulus = 1; |
7e1b7485 RS |
347 | break; |
348 | case OPT_VERIFY: | |
0f113f3e | 349 | verify = 1; |
7e1b7485 RS |
350 | break; |
351 | case OPT_NODES: | |
0f113f3e | 352 | nodes = 1; |
7e1b7485 RS |
353 | break; |
354 | case OPT_NOOUT: | |
0f113f3e | 355 | noout = 1; |
7e1b7485 RS |
356 | break; |
357 | case OPT_VERBOSE: | |
0f113f3e | 358 | verbose = 1; |
7e1b7485 RS |
359 | break; |
360 | case OPT_UTF8: | |
0f113f3e | 361 | chtype = MBSTRING_UTF8; |
7e1b7485 RS |
362 | break; |
363 | case OPT_NAMEOPT: | |
b5c4209b | 364 | if (!set_nameopt(opt_arg())) |
7e1b7485 RS |
365 | goto opthelp; |
366 | break; | |
367 | case OPT_REQOPT: | |
368 | if (!set_cert_ex(&reqflag, opt_arg())) | |
369 | goto opthelp; | |
370 | break; | |
371 | case OPT_TEXT: | |
0f113f3e | 372 | text = 1; |
7e1b7485 RS |
373 | break; |
374 | case OPT_X509: | |
0f113f3e | 375 | x509 = 1; |
7e1b7485 | 376 | break; |
7e1b7485 RS |
377 | case OPT_DAYS: |
378 | days = atoi(opt_arg()); | |
379 | break; | |
380 | case OPT_SET_SERIAL: | |
08f6ae5b | 381 | if (serial != NULL) { |
efba7787 | 382 | BIO_printf(bio_err, "Serial number supplied twice\n"); |
08f6ae5b MC |
383 | goto opthelp; |
384 | } | |
7e1b7485 RS |
385 | serial = s2i_ASN1_INTEGER(NULL, opt_arg()); |
386 | if (serial == NULL) | |
387 | goto opthelp; | |
388 | break; | |
389 | case OPT_SUBJECT: | |
f1cece55 | 390 | subject = 1; |
29eca1c0 TH |
391 | break; |
392 | case OPT_SUBJ: | |
7e1b7485 RS |
393 | subj = opt_arg(); |
394 | break; | |
395 | case OPT_MULTIVALUE_RDN: | |
0f113f3e | 396 | multirdn = 1; |
7e1b7485 | 397 | break; |
bfa470a4 | 398 | case OPT_ADDEXT: |
2ddee136 RS |
399 | p = opt_arg(); |
400 | if (addexts == NULL) { | |
401 | addexts = lh_OPENSSL_STRING_new(ext_name_hash, ext_name_cmp); | |
bfa470a4 | 402 | addext_bio = BIO_new(BIO_s_mem()); |
2ddee136 RS |
403 | if (addexts == NULL || addext_bio == NULL) |
404 | goto end; | |
bfa470a4 | 405 | } |
2ddee136 RS |
406 | i = duplicated(addexts, p); |
407 | if (i == 1) | |
408 | goto opthelp; | |
409 | if (i < 0 || BIO_printf(addext_bio, "%s\n", opt_arg()) < 0) | |
bfa470a4 RL |
410 | goto end; |
411 | break; | |
7e1b7485 RS |
412 | case OPT_EXTENSIONS: |
413 | extensions = opt_arg(); | |
414 | break; | |
415 | case OPT_REQEXTS: | |
416 | req_exts = opt_arg(); | |
417 | break; | |
b6486bf7 | 418 | case OPT_PRECERT: |
65b3dff7 | 419 | newreq = precert = 1; |
b6486bf7 | 420 | break; |
7e1b7485 RS |
421 | case OPT_MD: |
422 | if (!opt_md(opt_unknown(), &md_alg)) | |
423 | goto opthelp; | |
0f113f3e | 424 | digest = md_alg; |
0f113f3e | 425 | break; |
bc42bd62 PY |
426 | case OPT_SM2ID: |
427 | if (sm2_id != NULL) { | |
428 | BIO_printf(bio_err, | |
429 | "Use one of the options 'sm2-hex-id' or 'sm2-id'\n"); | |
430 | goto end; | |
431 | } | |
432 | sm2_id = (unsigned char *)opt_arg(); | |
433 | sm2_idlen = strlen((const char *)sm2_id); | |
434 | break; | |
435 | case OPT_SM2HEXID: | |
436 | if (sm2_id != NULL) { | |
437 | BIO_printf(bio_err, | |
438 | "Use one of the options 'sm2-hex-id' or 'sm2-id'\n"); | |
439 | goto end; | |
440 | } | |
441 | /* try to parse the input as hex string first */ | |
442 | sm2_free = 1; | |
443 | sm2_id = OPENSSL_hexstr2buf(opt_arg(), (long *)&sm2_idlen); | |
444 | if (sm2_id == NULL) { | |
445 | BIO_printf(bio_err, "Invalid hex string input\n"); | |
446 | goto end; | |
447 | } | |
448 | break; | |
0f113f3e | 449 | } |
0f113f3e | 450 | } |
7e1b7485 | 451 | argc = opt_num_rest(); |
03358517 KR |
452 | if (argc != 0) |
453 | goto opthelp; | |
f1cece55 | 454 | |
89a99cd5 | 455 | if (days && !x509) |
b1c05a50 | 456 | BIO_printf(bio_err, "Ignoring -days; not generating a certificate\n"); |
888adbe0 TM |
457 | if (x509 && infile == NULL) |
458 | newreq = 1; | |
459 | ||
6b4a77f5 | 460 | /* TODO: simplify this as pkey is still always NULL here */ |
3b061a00 | 461 | private = newreq && (pkey == NULL) ? 1 : 0; |
0f113f3e | 462 | |
7e1b7485 | 463 | if (!app_passwd(passargin, passargout, &passin, &passout)) { |
0f113f3e MC |
464 | BIO_printf(bio_err, "Error getting passwords\n"); |
465 | goto end; | |
466 | } | |
d02b48c6 | 467 | |
cc01d217 RS |
468 | if (verbose) |
469 | BIO_printf(bio_err, "Using configuration from %s\n", template); | |
470 | req_conf = app_load_config(template); | |
bfa470a4 RL |
471 | if (addext_bio) { |
472 | if (verbose) | |
473 | BIO_printf(bio_err, | |
aa3b3285 | 474 | "Using additional configuration from command line\n"); |
bfa470a4 RL |
475 | addext_conf = app_load_config_bio(addext_bio, NULL); |
476 | } | |
c821defc | 477 | if (template != default_config_file && !app_load_modules(req_conf)) |
296f54ee RL |
478 | goto end; |
479 | ||
0f113f3e | 480 | if (req_conf != NULL) { |
0f113f3e MC |
481 | p = NCONF_get_string(req_conf, NULL, "oid_file"); |
482 | if (p == NULL) | |
483 | ERR_clear_error(); | |
484 | if (p != NULL) { | |
485 | BIO *oid_bio; | |
486 | ||
487 | oid_bio = BIO_new_file(p, "r"); | |
488 | if (oid_bio == NULL) { | |
50e735f9 MC |
489 | /*- |
490 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
491 | ERR_print_errors(bio_err); | |
492 | */ | |
0f113f3e MC |
493 | } else { |
494 | OBJ_create_objects(oid_bio); | |
495 | BIO_free(oid_bio); | |
496 | } | |
497 | } | |
498 | } | |
7e1b7485 | 499 | if (!add_oid_section(req_conf)) |
0f113f3e MC |
500 | goto end; |
501 | ||
502 | if (md_alg == NULL) { | |
503 | p = NCONF_get_string(req_conf, SECTION, "default_md"); | |
2234212c | 504 | if (p == NULL) { |
0f113f3e | 505 | ERR_clear_error(); |
2234212c | 506 | } else { |
7e1b7485 RS |
507 | if (!opt_md(p, &md_alg)) |
508 | goto opthelp; | |
509 | digest = md_alg; | |
0f113f3e MC |
510 | } |
511 | } | |
512 | ||
2234212c | 513 | if (extensions == NULL) { |
0f113f3e | 514 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); |
2234212c | 515 | if (extensions == NULL) |
0f113f3e MC |
516 | ERR_clear_error(); |
517 | } | |
2234212c | 518 | if (extensions != NULL) { |
0f113f3e MC |
519 | /* Check syntax of file */ |
520 | X509V3_CTX ctx; | |
521 | X509V3_set_ctx_test(&ctx); | |
522 | X509V3_set_nconf(&ctx, req_conf); | |
523 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
524 | BIO_printf(bio_err, | |
525 | "Error Loading extension section %s\n", extensions); | |
526 | goto end; | |
527 | } | |
528 | } | |
bfa470a4 RL |
529 | if (addext_conf != NULL) { |
530 | /* Check syntax of command line extensions */ | |
531 | X509V3_CTX ctx; | |
532 | X509V3_set_ctx_test(&ctx); | |
533 | X509V3_set_nconf(&ctx, addext_conf); | |
534 | if (!X509V3_EXT_add_nconf(addext_conf, &ctx, "default", NULL)) { | |
535 | BIO_printf(bio_err, "Error Loading command line extensions\n"); | |
536 | goto end; | |
537 | } | |
538 | } | |
0f113f3e | 539 | |
ebc4815f VD |
540 | if (passin == NULL) { |
541 | passin = nofree_passin = | |
542 | NCONF_get_string(req_conf, SECTION, "input_password"); | |
543 | if (passin == NULL) | |
0f113f3e MC |
544 | ERR_clear_error(); |
545 | } | |
546 | ||
ebc4815f VD |
547 | if (passout == NULL) { |
548 | passout = nofree_passout = | |
549 | NCONF_get_string(req_conf, SECTION, "output_password"); | |
550 | if (passout == NULL) | |
0f113f3e MC |
551 | ERR_clear_error(); |
552 | } | |
553 | ||
554 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); | |
2234212c | 555 | if (p == NULL) |
0f113f3e MC |
556 | ERR_clear_error(); |
557 | ||
2234212c | 558 | if (p != NULL && !ASN1_STRING_set_default_mask_asc(p)) { |
0f113f3e MC |
559 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
560 | goto end; | |
561 | } | |
562 | ||
563 | if (chtype != MBSTRING_UTF8) { | |
564 | p = NCONF_get_string(req_conf, SECTION, UTF8_IN); | |
2234212c | 565 | if (p == NULL) |
0f113f3e | 566 | ERR_clear_error(); |
86885c28 | 567 | else if (strcmp(p, "yes") == 0) |
0f113f3e MC |
568 | chtype = MBSTRING_UTF8; |
569 | } | |
570 | ||
2234212c | 571 | if (req_exts == NULL) { |
0f113f3e | 572 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); |
2234212c | 573 | if (req_exts == NULL) |
0f113f3e MC |
574 | ERR_clear_error(); |
575 | } | |
2234212c | 576 | if (req_exts != NULL) { |
0f113f3e MC |
577 | /* Check syntax of file */ |
578 | X509V3_CTX ctx; | |
579 | X509V3_set_ctx_test(&ctx); | |
580 | X509V3_set_nconf(&ctx, req_conf); | |
581 | if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
582 | BIO_printf(bio_err, | |
583 | "Error Loading request extension section %s\n", | |
584 | req_exts); | |
585 | goto end; | |
586 | } | |
587 | } | |
d02b48c6 | 588 | |
0f113f3e | 589 | if (keyfile != NULL) { |
7e1b7485 | 590 | pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key"); |
2234212c | 591 | if (pkey == NULL) { |
7e1b7485 | 592 | /* load_key() has already printed an appropriate message */ |
0f113f3e MC |
593 | goto end; |
594 | } else { | |
3ee1eac2 | 595 | app_RAND_load_conf(req_conf, SECTION); |
0f113f3e MC |
596 | } |
597 | } | |
598 | ||
599 | if (newreq && (pkey == NULL)) { | |
3ee1eac2 | 600 | app_RAND_load_conf(req_conf, SECTION); |
0f113f3e MC |
601 | |
602 | if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { | |
603 | newkey = DEFAULT_KEY_LENGTH; | |
604 | } | |
605 | ||
2234212c | 606 | if (keyalg != NULL) { |
7e1b7485 | 607 | genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey, |
0f113f3e | 608 | &keyalgstr, gen_eng); |
2234212c | 609 | if (genctx == NULL) |
0f113f3e MC |
610 | goto end; |
611 | } | |
612 | ||
613 | if (newkey < MIN_KEY_LENGTH | |
614 | && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) { | |
615 | BIO_printf(bio_err, "private key length is too short,\n"); | |
616 | BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n", | |
617 | MIN_KEY_LENGTH, newkey); | |
618 | goto end; | |
619 | } | |
620 | ||
0336df2f GS |
621 | if (pkey_type == EVP_PKEY_RSA && newkey > OPENSSL_RSA_MAX_MODULUS_BITS) |
622 | BIO_printf(bio_err, | |
623 | "Warning: It is not recommended to use more than %d bit for RSA keys.\n" | |
624 | " Your key size is %ld! Larger key size may behave not as expected.\n", | |
625 | OPENSSL_RSA_MAX_MODULUS_BITS, newkey); | |
626 | ||
ac52f42a | 627 | #ifndef OPENSSL_NO_DSA |
0336df2f GS |
628 | if (pkey_type == EVP_PKEY_DSA && newkey > OPENSSL_DSA_MAX_MODULUS_BITS) |
629 | BIO_printf(bio_err, | |
630 | "Warning: It is not recommended to use more than %d bit for DSA keys.\n" | |
631 | " Your key size is %ld! Larger key size may behave not as expected.\n", | |
632 | OPENSSL_DSA_MAX_MODULUS_BITS, newkey); | |
ac52f42a | 633 | #endif |
0336df2f | 634 | |
2234212c | 635 | if (genctx == NULL) { |
7e1b7485 | 636 | genctx = set_keygen_ctx(NULL, &pkey_type, &newkey, |
0f113f3e MC |
637 | &keyalgstr, gen_eng); |
638 | if (!genctx) | |
639 | goto end; | |
640 | } | |
641 | ||
2234212c | 642 | if (pkeyopts != NULL) { |
0f113f3e MC |
643 | char *genopt; |
644 | for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { | |
645 | genopt = sk_OPENSSL_STRING_value(pkeyopts, i); | |
646 | if (pkey_ctrl_string(genctx, genopt) <= 0) { | |
647 | BIO_printf(bio_err, "parameter error \"%s\"\n", genopt); | |
648 | ERR_print_errors(bio_err); | |
649 | goto end; | |
650 | } | |
651 | } | |
652 | } | |
653 | ||
57358a83 MC |
654 | if (pkey_type == EVP_PKEY_EC) { |
655 | BIO_printf(bio_err, "Generating an EC private key\n"); | |
656 | } else { | |
17147181 | 657 | BIO_printf(bio_err, "Generating a %s private key\n", keyalgstr); |
57358a83 | 658 | } |
0f113f3e MC |
659 | |
660 | EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); | |
661 | EVP_PKEY_CTX_set_app_data(genctx, bio_err); | |
662 | ||
663 | if (EVP_PKEY_keygen(genctx, &pkey) <= 0) { | |
664 | BIO_puts(bio_err, "Error Generating Key\n"); | |
665 | goto end; | |
666 | } | |
667 | ||
668 | EVP_PKEY_CTX_free(genctx); | |
669 | genctx = NULL; | |
670 | ||
0f113f3e MC |
671 | if (keyout == NULL) { |
672 | keyout = NCONF_get_string(req_conf, SECTION, KEYFILE); | |
673 | if (keyout == NULL) | |
674 | ERR_clear_error(); | |
675 | } | |
676 | ||
7e1b7485 | 677 | if (keyout == NULL) |
0f113f3e | 678 | BIO_printf(bio_err, "writing new private key to stdout\n"); |
7e1b7485 | 679 | else |
0f113f3e | 680 | BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); |
bdd58d98 | 681 | out = bio_open_owner(keyout, outformat, private); |
7e1b7485 RS |
682 | if (out == NULL) |
683 | goto end; | |
0f113f3e MC |
684 | |
685 | p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key"); | |
686 | if (p == NULL) { | |
687 | ERR_clear_error(); | |
688 | p = NCONF_get_string(req_conf, SECTION, "encrypt_key"); | |
689 | if (p == NULL) | |
690 | ERR_clear_error(); | |
691 | } | |
692 | if ((p != NULL) && (strcmp(p, "no") == 0)) | |
693 | cipher = NULL; | |
694 | if (nodes) | |
695 | cipher = NULL; | |
696 | ||
697 | i = 0; | |
698 | loop: | |
3b061a00 | 699 | assert(private); |
0f113f3e MC |
700 | if (!PEM_write_bio_PrivateKey(out, pkey, cipher, |
701 | NULL, 0, NULL, passout)) { | |
702 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
703 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) { | |
704 | ERR_clear_error(); | |
705 | i++; | |
706 | goto loop; | |
707 | } | |
708 | goto end; | |
709 | } | |
cf89a80e | 710 | BIO_free(out); |
21425195 | 711 | out = NULL; |
0f113f3e MC |
712 | BIO_printf(bio_err, "-----\n"); |
713 | } | |
714 | ||
715 | if (!newreq) { | |
bdd58d98 | 716 | in = bio_open_default(infile, 'r', informat); |
7e1b7485 RS |
717 | if (in == NULL) |
718 | goto end; | |
0f113f3e MC |
719 | |
720 | if (informat == FORMAT_ASN1) | |
721 | req = d2i_X509_REQ_bio(in, NULL); | |
7e1b7485 | 722 | else |
0f113f3e | 723 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); |
0f113f3e MC |
724 | if (req == NULL) { |
725 | BIO_printf(bio_err, "unable to load X509 request\n"); | |
726 | goto end; | |
727 | } | |
728 | } | |
729 | ||
888adbe0 | 730 | if (newreq || x509) { |
0f113f3e MC |
731 | if (pkey == NULL) { |
732 | BIO_printf(bio_err, "you need to specify a private key\n"); | |
733 | goto end; | |
734 | } | |
735 | ||
736 | if (req == NULL) { | |
737 | req = X509_REQ_new(); | |
738 | if (req == NULL) { | |
739 | goto end; | |
740 | } | |
741 | ||
742 | i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); | |
743 | subj = NULL; /* done processing '-subj' option */ | |
0f113f3e MC |
744 | if (!i) { |
745 | BIO_printf(bio_err, "problems making Certificate Request\n"); | |
746 | goto end; | |
747 | } | |
748 | } | |
749 | if (x509) { | |
750 | EVP_PKEY *tmppkey; | |
751 | X509V3_CTX ext_ctx; | |
752 | if ((x509ss = X509_new()) == NULL) | |
753 | goto end; | |
754 | ||
755 | /* Set version to V3 */ | |
bfa470a4 RL |
756 | if ((extensions != NULL || addext_conf != NULL) |
757 | && !X509_set_version(x509ss, 2)) | |
0f113f3e | 758 | goto end; |
2234212c | 759 | if (serial != NULL) { |
0f113f3e MC |
760 | if (!X509_set_serialNumber(x509ss, serial)) |
761 | goto end; | |
762 | } else { | |
763 | if (!rand_serial(NULL, X509_get_serialNumber(x509ss))) | |
764 | goto end; | |
765 | } | |
766 | ||
767 | if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) | |
768 | goto end; | |
b1c05a50 PY |
769 | if (days == 0) { |
770 | /* set default days if it's not specified */ | |
771 | days = 30; | |
772 | } | |
dc047d31 | 773 | if (!set_cert_times(x509ss, NULL, NULL, days)) |
0f113f3e MC |
774 | goto end; |
775 | if (!X509_set_subject_name | |
776 | (x509ss, X509_REQ_get_subject_name(req))) | |
777 | goto end; | |
c5137473 | 778 | tmppkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
779 | if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) |
780 | goto end; | |
0f113f3e MC |
781 | |
782 | /* Set up V3 context struct */ | |
783 | ||
784 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); | |
785 | X509V3_set_nconf(&ext_ctx, req_conf); | |
786 | ||
787 | /* Add extensions */ | |
2234212c PY |
788 | if (extensions != NULL && !X509V3_EXT_add_nconf(req_conf, |
789 | &ext_ctx, extensions, | |
790 | x509ss)) { | |
0f113f3e MC |
791 | BIO_printf(bio_err, "Error Loading extension section %s\n", |
792 | extensions); | |
793 | goto end; | |
794 | } | |
bfa470a4 RL |
795 | if (addext_conf != NULL |
796 | && !X509V3_EXT_add_nconf(addext_conf, &ext_ctx, "default", | |
797 | x509ss)) { | |
798 | BIO_printf(bio_err, "Error Loading command line extensions\n"); | |
799 | goto end; | |
800 | } | |
0f113f3e | 801 | |
b6486bf7 RP |
802 | /* If a pre-cert was requested, we need to add a poison extension */ |
803 | if (precert) { | |
804 | if (X509_add1_ext_i2d(x509ss, NID_ct_precert_poison, NULL, 1, 0) | |
805 | != 1) { | |
806 | BIO_printf(bio_err, "Error adding poison extension\n"); | |
807 | goto end; | |
808 | } | |
809 | } | |
810 | ||
7e1b7485 | 811 | i = do_X509_sign(x509ss, pkey, digest, sigopts); |
0f113f3e MC |
812 | if (!i) { |
813 | ERR_print_errors(bio_err); | |
814 | goto end; | |
815 | } | |
816 | } else { | |
817 | X509V3_CTX ext_ctx; | |
818 | ||
819 | /* Set up V3 context struct */ | |
820 | ||
821 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
822 | X509V3_set_nconf(&ext_ctx, req_conf); | |
823 | ||
824 | /* Add extensions */ | |
2234212c PY |
825 | if (req_exts != NULL |
826 | && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, | |
827 | req_exts, req)) { | |
0f113f3e MC |
828 | BIO_printf(bio_err, "Error Loading extension section %s\n", |
829 | req_exts); | |
830 | goto end; | |
831 | } | |
bfa470a4 RL |
832 | if (addext_conf != NULL |
833 | && !X509V3_EXT_REQ_add_nconf(addext_conf, &ext_ctx, "default", | |
834 | req)) { | |
835 | BIO_printf(bio_err, "Error Loading command line extensions\n"); | |
836 | goto end; | |
837 | } | |
7e1b7485 | 838 | i = do_X509_REQ_sign(req, pkey, digest, sigopts); |
0f113f3e MC |
839 | if (!i) { |
840 | ERR_print_errors(bio_err); | |
841 | goto end; | |
842 | } | |
843 | } | |
844 | } | |
845 | ||
846 | if (subj && x509) { | |
847 | BIO_printf(bio_err, "Cannot modify certificate subject\n"); | |
848 | goto end; | |
849 | } | |
850 | ||
851 | if (subj && !x509) { | |
852 | if (verbose) { | |
853 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
854 | print_name(bio_err, "old subject=", | |
b5c4209b | 855 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
856 | } |
857 | ||
858 | if (build_subject(req, subj, chtype, multirdn) == 0) { | |
859 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
7e1b7485 | 860 | ret = 1; |
0f113f3e MC |
861 | goto end; |
862 | } | |
863 | ||
0f113f3e MC |
864 | if (verbose) { |
865 | print_name(bio_err, "new subject=", | |
b5c4209b | 866 | X509_REQ_get_subject_name(req), get_nameopt()); |
0f113f3e MC |
867 | } |
868 | } | |
869 | ||
870 | if (verify && !x509) { | |
173f613b | 871 | EVP_PKEY *tpubkey = pkey; |
0f113f3e | 872 | |
173f613b F |
873 | if (tpubkey == NULL) { |
874 | tpubkey = X509_REQ_get0_pubkey(req); | |
875 | if (tpubkey == NULL) | |
0f113f3e MC |
876 | goto end; |
877 | } | |
878 | ||
bc42bd62 PY |
879 | if (sm2_id != NULL) { |
880 | #ifndef OPENSSL_NO_SM2 | |
881 | ASN1_OCTET_STRING *v; | |
882 | ||
883 | v = ASN1_OCTET_STRING_new(); | |
884 | if (v == NULL) { | |
885 | BIO_printf(bio_err, "error: SM2 ID allocation failed\n"); | |
886 | goto end; | |
887 | } | |
888 | ||
889 | if (!ASN1_OCTET_STRING_set(v, sm2_id, sm2_idlen)) { | |
890 | BIO_printf(bio_err, "error: setting SM2 ID failed\n"); | |
891 | ASN1_OCTET_STRING_free(v); | |
892 | goto end; | |
893 | } | |
894 | ||
895 | X509_REQ_set0_sm2_id(req, v); | |
896 | #endif | |
897 | } | |
898 | ||
173f613b | 899 | i = X509_REQ_verify(req, tpubkey); |
0f113f3e MC |
900 | |
901 | if (i < 0) { | |
902 | goto end; | |
903 | } else if (i == 0) { | |
904 | BIO_printf(bio_err, "verify failure\n"); | |
905 | ERR_print_errors(bio_err); | |
2234212c | 906 | } else { /* if (i > 0) */ |
0f113f3e | 907 | BIO_printf(bio_err, "verify OK\n"); |
2234212c | 908 | } |
0f113f3e MC |
909 | } |
910 | ||
911 | if (noout && !text && !modulus && !subject && !pubkey) { | |
7e1b7485 | 912 | ret = 0; |
0f113f3e MC |
913 | goto end; |
914 | } | |
915 | ||
7e1b7485 RS |
916 | out = bio_open_default(outfile, |
917 | keyout != NULL && outfile != NULL && | |
bdd58d98 RL |
918 | strcmp(keyout, outfile) == 0 ? 'a' : 'w', |
919 | outformat); | |
7e1b7485 RS |
920 | if (out == NULL) |
921 | goto end; | |
0f113f3e MC |
922 | |
923 | if (pubkey) { | |
1c72f70d F |
924 | EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); |
925 | ||
0f113f3e MC |
926 | if (tpubkey == NULL) { |
927 | BIO_printf(bio_err, "Error getting public key\n"); | |
928 | ERR_print_errors(bio_err); | |
929 | goto end; | |
930 | } | |
931 | PEM_write_bio_PUBKEY(out, tpubkey); | |
0f113f3e MC |
932 | } |
933 | ||
934 | if (text) { | |
935 | if (x509) | |
9fd6f7d1 | 936 | ret = X509_print_ex(out, x509ss, get_nameopt(), reqflag); |
0f113f3e | 937 | else |
9fd6f7d1 DB |
938 | ret = X509_REQ_print_ex(out, req, get_nameopt(), reqflag); |
939 | ||
940 | if (ret == 0) { | |
941 | if (x509) | |
942 | BIO_printf(bio_err, "Error printing certificate\n"); | |
943 | else | |
944 | BIO_printf(bio_err, "Error printing certificate request\n"); | |
945 | ||
946 | ERR_print_errors(bio_err); | |
947 | goto end; | |
948 | } | |
0f113f3e MC |
949 | } |
950 | ||
951 | if (subject) { | |
952 | if (x509) | |
953 | print_name(out, "subject=", X509_get_subject_name(x509ss), | |
b5c4209b | 954 | get_nameopt()); |
0f113f3e MC |
955 | else |
956 | print_name(out, "subject=", X509_REQ_get_subject_name(req), | |
b5c4209b | 957 | get_nameopt()); |
0f113f3e MC |
958 | } |
959 | ||
960 | if (modulus) { | |
961 | EVP_PKEY *tpubkey; | |
962 | ||
963 | if (x509) | |
1c72f70d | 964 | tpubkey = X509_get0_pubkey(x509ss); |
0f113f3e | 965 | else |
1c72f70d | 966 | tpubkey = X509_REQ_get0_pubkey(req); |
0f113f3e MC |
967 | if (tpubkey == NULL) { |
968 | fprintf(stdout, "Modulus=unavailable\n"); | |
969 | goto end; | |
970 | } | |
971 | fprintf(stdout, "Modulus="); | |
cf1b7d96 | 972 | #ifndef OPENSSL_NO_RSA |
9862e9aa | 973 | if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) { |
2ac6115d | 974 | const BIGNUM *n; |
9862e9aa RL |
975 | RSA_get0_key(EVP_PKEY_get0_RSA(tpubkey), &n, NULL, NULL); |
976 | BN_print(out, n); | |
977 | } else | |
13e91dd3 | 978 | #endif |
0f113f3e | 979 | fprintf(stdout, "Wrong Algorithm type"); |
0f113f3e MC |
980 | fprintf(stdout, "\n"); |
981 | } | |
982 | ||
983 | if (!noout && !x509) { | |
984 | if (outformat == FORMAT_ASN1) | |
985 | i = i2d_X509_REQ_bio(out, req); | |
7e1b7485 RS |
986 | else if (newhdr) |
987 | i = PEM_write_bio_X509_REQ_NEW(out, req); | |
988 | else | |
989 | i = PEM_write_bio_X509_REQ(out, req); | |
0f113f3e MC |
990 | if (!i) { |
991 | BIO_printf(bio_err, "unable to write X509 request\n"); | |
992 | goto end; | |
993 | } | |
994 | } | |
995 | if (!noout && x509 && (x509ss != NULL)) { | |
996 | if (outformat == FORMAT_ASN1) | |
997 | i = i2d_X509_bio(out, x509ss); | |
7e1b7485 | 998 | else |
0f113f3e | 999 | i = PEM_write_bio_X509(out, x509ss); |
0f113f3e MC |
1000 | if (!i) { |
1001 | BIO_printf(bio_err, "unable to write X509 certificate\n"); | |
1002 | goto end; | |
1003 | } | |
1004 | } | |
7e1b7485 | 1005 | ret = 0; |
0f113f3e | 1006 | end: |
bc42bd62 PY |
1007 | if (sm2_free) |
1008 | OPENSSL_free(sm2_id); | |
7e1b7485 | 1009 | if (ret) { |
0f113f3e MC |
1010 | ERR_print_errors(bio_err); |
1011 | } | |
cc01d217 | 1012 | NCONF_free(req_conf); |
f9964863 | 1013 | NCONF_free(addext_conf); |
bfa470a4 | 1014 | BIO_free(addext_bio); |
0f113f3e MC |
1015 | BIO_free(in); |
1016 | BIO_free_all(out); | |
1017 | EVP_PKEY_free(pkey); | |
c5ba2d99 | 1018 | EVP_PKEY_CTX_free(genctx); |
25aaa98a RS |
1019 | sk_OPENSSL_STRING_free(pkeyopts); |
1020 | sk_OPENSSL_STRING_free(sigopts); | |
2ddee136 RS |
1021 | lh_OPENSSL_STRING_doall(addexts, exts_cleanup); |
1022 | lh_OPENSSL_STRING_free(addexts); | |
01b8b3c7 | 1023 | #ifndef OPENSSL_NO_ENGINE |
efa7dd64 | 1024 | ENGINE_free(gen_eng); |
01b8b3c7 | 1025 | #endif |
b548a1f1 | 1026 | OPENSSL_free(keyalgstr); |
0f113f3e MC |
1027 | X509_REQ_free(req); |
1028 | X509_free(x509ss); | |
1029 | ASN1_INTEGER_free(serial); | |
dd1abd44 | 1030 | release_engine(e); |
ebc4815f VD |
1031 | if (passin != nofree_passin) |
1032 | OPENSSL_free(passin); | |
1033 | if (passout != nofree_passout) | |
1034 | OPENSSL_free(passout); | |
9a0953ed | 1035 | return ret; |
0f113f3e | 1036 | } |
d02b48c6 | 1037 | |
7ce9e425 | 1038 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, |
0f113f3e MC |
1039 | int attribs, unsigned long chtype) |
1040 | { | |
1041 | int ret = 0, i; | |
1042 | char no_prompt = 0; | |
1043 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
1044 | char *tmp, *dn_sect, *attr_sect; | |
1045 | ||
1046 | tmp = NCONF_get_string(req_conf, SECTION, PROMPT); | |
1047 | if (tmp == NULL) | |
1048 | ERR_clear_error(); | |
86885c28 | 1049 | if ((tmp != NULL) && strcmp(tmp, "no") == 0) |
0f113f3e MC |
1050 | no_prompt = 1; |
1051 | ||
1052 | dn_sect = NCONF_get_string(req_conf, SECTION, DISTINGUISHED_NAME); | |
1053 | if (dn_sect == NULL) { | |
1054 | BIO_printf(bio_err, "unable to find '%s' in config\n", | |
1055 | DISTINGUISHED_NAME); | |
1056 | goto err; | |
1057 | } | |
1058 | dn_sk = NCONF_get_section(req_conf, dn_sect); | |
1059 | if (dn_sk == NULL) { | |
1060 | BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect); | |
1061 | goto err; | |
1062 | } | |
1063 | ||
1064 | attr_sect = NCONF_get_string(req_conf, SECTION, ATTRIBUTES); | |
1065 | if (attr_sect == NULL) { | |
1066 | ERR_clear_error(); | |
1067 | attr_sk = NULL; | |
1068 | } else { | |
1069 | attr_sk = NCONF_get_section(req_conf, attr_sect); | |
1070 | if (attr_sk == NULL) { | |
1071 | BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect); | |
1072 | goto err; | |
1073 | } | |
1074 | } | |
1075 | ||
1076 | /* setup version number */ | |
1077 | if (!X509_REQ_set_version(req, 0L)) | |
1078 | goto err; /* version 1 */ | |
1079 | ||
1080 | if (subj) | |
1081 | i = build_subject(req, subj, chtype, multirdn); | |
1082 | else if (no_prompt) | |
1083 | i = auto_info(req, dn_sk, attr_sk, attribs, chtype); | |
1084 | else | |
1085 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, | |
1086 | chtype); | |
1087 | if (!i) | |
1088 | goto err; | |
1089 | ||
1090 | if (!X509_REQ_set_pubkey(req, pkey)) | |
1091 | goto err; | |
1092 | ||
1093 | ret = 1; | |
1094 | err: | |
9a0953ed | 1095 | return ret; |
0f113f3e | 1096 | } |
d02b48c6 | 1097 | |
c0455cbb LJ |
1098 | /* |
1099 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
1100 | * where characters may be escaped by \ | |
1101 | */ | |
cc696296 | 1102 | static int build_subject(X509_REQ *req, const char *subject, unsigned long chtype, |
0f113f3e MC |
1103 | int multirdn) |
1104 | { | |
1105 | X509_NAME *n; | |
1106 | ||
75ebbd9a | 1107 | if ((n = parse_name(subject, chtype, multirdn)) == NULL) |
0f113f3e | 1108 | return 0; |
bad40585 | 1109 | |
0f113f3e MC |
1110 | if (!X509_REQ_set_subject_name(req, n)) { |
1111 | X509_NAME_free(n); | |
1112 | return 0; | |
1113 | } | |
1114 | X509_NAME_free(n); | |
1115 | return 1; | |
1116 | } | |
b38f9f66 DSH |
1117 | |
1118 | static int prompt_info(X509_REQ *req, | |
cc696296 F |
1119 | STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, |
1120 | STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, | |
0f113f3e MC |
1121 | int attribs, unsigned long chtype) |
1122 | { | |
1123 | int i; | |
1124 | char *p, *q; | |
1125 | char buf[100]; | |
1126 | int nid, mval; | |
1127 | long n_min, n_max; | |
1128 | char *type, *value; | |
1129 | const char *def; | |
1130 | CONF_VALUE *v; | |
1131 | X509_NAME *subj; | |
1132 | subj = X509_REQ_get_subject_name(req); | |
1133 | ||
1134 | if (!batch) { | |
1135 | BIO_printf(bio_err, | |
1136 | "You are about to be asked to enter information that will be incorporated\n"); | |
1137 | BIO_printf(bio_err, "into your certificate request.\n"); | |
1138 | BIO_printf(bio_err, | |
1139 | "What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1140 | BIO_printf(bio_err, | |
1141 | "There are quite a few fields but you can leave some blank\n"); | |
1142 | BIO_printf(bio_err, | |
1143 | "For some fields there will be a default value,\n"); | |
1144 | BIO_printf(bio_err, | |
1145 | "If you enter '.', the field will be left blank.\n"); | |
1146 | BIO_printf(bio_err, "-----\n"); | |
1147 | } | |
1148 | ||
1149 | if (sk_CONF_VALUE_num(dn_sk)) { | |
1150 | i = -1; | |
2234212c PY |
1151 | start: |
1152 | for ( ; ; ) { | |
0f113f3e MC |
1153 | i++; |
1154 | if (sk_CONF_VALUE_num(dn_sk) <= i) | |
1155 | break; | |
1156 | ||
1157 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1158 | p = q = NULL; | |
1159 | type = v->name; | |
1160 | if (!check_end(type, "_min") || !check_end(type, "_max") || | |
1161 | !check_end(type, "_default") || !check_end(type, "_value")) | |
1162 | continue; | |
1163 | /* | |
1164 | * Skip past any leading X. X: X, etc to allow for multiple | |
1165 | * instances | |
1166 | */ | |
1167 | for (p = v->name; *p; p++) | |
1168 | if ((*p == ':') || (*p == ',') || (*p == '.')) { | |
1169 | p++; | |
1170 | if (*p) | |
1171 | type = p; | |
1172 | break; | |
1173 | } | |
1174 | if (*type == '+') { | |
1175 | mval = -1; | |
1176 | type++; | |
2234212c | 1177 | } else { |
0f113f3e | 1178 | mval = 0; |
2234212c | 1179 | } |
0f113f3e MC |
1180 | /* If OBJ not recognised ignore it */ |
1181 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1182 | goto start; | |
9a0953ed | 1183 | if (!join(buf, sizeof(buf), v->name, "_default", "Name")) |
0f113f3e | 1184 | return 0; |
0f113f3e MC |
1185 | if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
1186 | ERR_clear_error(); | |
1187 | def = ""; | |
1188 | } | |
1189 | ||
9a0953ed P |
1190 | if (!join(buf, sizeof(buf), v->name, "_value", "Name")) |
1191 | return 0; | |
0f113f3e MC |
1192 | if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) { |
1193 | ERR_clear_error(); | |
1194 | value = NULL; | |
1195 | } | |
1196 | ||
9a0953ed P |
1197 | if (!join(buf, sizeof(buf), v->name, "_min", "Name")) |
1198 | return 0; | |
0f113f3e MC |
1199 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) { |
1200 | ERR_clear_error(); | |
1201 | n_min = -1; | |
1202 | } | |
1203 | ||
9a0953ed P |
1204 | |
1205 | if (!join(buf, sizeof(buf), v->name, "_max", "Name")) | |
1206 | return 0; | |
0f113f3e MC |
1207 | if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) { |
1208 | ERR_clear_error(); | |
1209 | n_max = -1; | |
1210 | } | |
1211 | ||
1212 | if (!add_DN_object(subj, v->value, def, value, nid, | |
1213 | n_min, n_max, chtype, mval)) | |
1214 | return 0; | |
1215 | } | |
1216 | if (X509_NAME_entry_count(subj) == 0) { | |
1217 | BIO_printf(bio_err, | |
1218 | "error, no objects specified in config file\n"); | |
1219 | return 0; | |
1220 | } | |
1221 | ||
1222 | if (attribs) { | |
1223 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) | |
1224 | && (!batch)) { | |
1225 | BIO_printf(bio_err, | |
1226 | "\nPlease enter the following 'extra' attributes\n"); | |
1227 | BIO_printf(bio_err, | |
1228 | "to be sent with your certificate request\n"); | |
1229 | } | |
1230 | ||
1231 | i = -1; | |
2234212c PY |
1232 | start2: |
1233 | for ( ; ; ) { | |
0f113f3e MC |
1234 | i++; |
1235 | if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1236 | break; | |
1237 | ||
1238 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1239 | type = v->name; | |
1240 | if ((nid = OBJ_txt2nid(type)) == NID_undef) | |
1241 | goto start2; | |
1242 | ||
9a0953ed | 1243 | if (!join(buf, sizeof(buf), type, "_default", "Name")) |
0f113f3e | 1244 | return 0; |
0f113f3e MC |
1245 | if ((def = NCONF_get_string(req_conf, attr_sect, buf)) |
1246 | == NULL) { | |
1247 | ERR_clear_error(); | |
1248 | def = ""; | |
1249 | } | |
1250 | ||
9a0953ed P |
1251 | if (!join(buf, sizeof(buf), type, "_value", "Name")) |
1252 | return 0; | |
0f113f3e MC |
1253 | if ((value = NCONF_get_string(req_conf, attr_sect, buf)) |
1254 | == NULL) { | |
1255 | ERR_clear_error(); | |
1256 | value = NULL; | |
1257 | } | |
1258 | ||
9a0953ed P |
1259 | if (!join(buf, sizeof(buf), type,"_min", "Name")) |
1260 | return 0; | |
0f113f3e MC |
1261 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) { |
1262 | ERR_clear_error(); | |
1263 | n_min = -1; | |
1264 | } | |
1265 | ||
9a0953ed P |
1266 | if (!join(buf, sizeof(buf), type, "_max", "Name")) |
1267 | return 0; | |
0f113f3e MC |
1268 | if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) { |
1269 | ERR_clear_error(); | |
1270 | n_max = -1; | |
1271 | } | |
1272 | ||
1273 | if (!add_attribute_object(req, | |
1274 | v->value, def, value, nid, n_min, | |
1275 | n_max, chtype)) | |
1276 | return 0; | |
1277 | } | |
1278 | } | |
1279 | } else { | |
1280 | BIO_printf(bio_err, "No template, please set one up.\n"); | |
1281 | return 0; | |
1282 | } | |
1283 | ||
1284 | return 1; | |
1285 | ||
1286 | } | |
b38f9f66 DSH |
1287 | |
1288 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
0f113f3e MC |
1289 | STACK_OF(CONF_VALUE) *attr_sk, int attribs, |
1290 | unsigned long chtype) | |
1291 | { | |
b5292f7b | 1292 | int i, spec_char, plus_char; |
0f113f3e MC |
1293 | char *p, *q; |
1294 | char *type; | |
1295 | CONF_VALUE *v; | |
1296 | X509_NAME *subj; | |
1297 | ||
1298 | subj = X509_REQ_get_subject_name(req); | |
1299 | ||
1300 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) { | |
1301 | int mval; | |
1302 | v = sk_CONF_VALUE_value(dn_sk, i); | |
1303 | p = q = NULL; | |
1304 | type = v->name; | |
1305 | /* | |
1306 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1307 | */ | |
b5292f7b | 1308 | for (p = v->name; *p; p++) { |
97d8e82c | 1309 | #ifndef CHARSET_EBCDIC |
b5292f7b | 1310 | spec_char = ((*p == ':') || (*p == ',') || (*p == '.')); |
97d8e82c | 1311 | #else |
b5292f7b FM |
1312 | spec_char = ((*p == os_toascii[':']) || (*p == os_toascii[',']) |
1313 | || (*p == os_toascii['.'])); | |
97d8e82c | 1314 | #endif |
b5292f7b | 1315 | if (spec_char) { |
0f113f3e MC |
1316 | p++; |
1317 | if (*p) | |
1318 | type = p; | |
1319 | break; | |
1320 | } | |
b5292f7b | 1321 | } |
1a15c899 | 1322 | #ifndef CHARSET_EBCDIC |
14d3c0dd | 1323 | plus_char = (*type == '+'); |
1a15c899 | 1324 | #else |
14d3c0dd | 1325 | plus_char = (*type == os_toascii['+']); |
1a15c899 | 1326 | #endif |
b5292f7b | 1327 | if (plus_char) { |
14d3c0dd | 1328 | type++; |
0f113f3e | 1329 | mval = -1; |
2234212c | 1330 | } else { |
0f113f3e | 1331 | mval = 0; |
2234212c | 1332 | } |
0f113f3e MC |
1333 | if (!X509_NAME_add_entry_by_txt(subj, type, chtype, |
1334 | (unsigned char *)v->value, -1, -1, | |
1335 | mval)) | |
1336 | return 0; | |
1337 | ||
1338 | } | |
1339 | ||
1340 | if (!X509_NAME_entry_count(subj)) { | |
1341 | BIO_printf(bio_err, "error, no objects specified in config file\n"); | |
1342 | return 0; | |
1343 | } | |
1344 | if (attribs) { | |
1345 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) { | |
1346 | v = sk_CONF_VALUE_value(attr_sk, i); | |
1347 | if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype, | |
1348 | (unsigned char *)v->value, -1)) | |
1349 | return 0; | |
1350 | } | |
1351 | } | |
1352 | return 1; | |
1353 | } | |
1354 | ||
1355 | static int add_DN_object(X509_NAME *n, char *text, const char *def, | |
1356 | char *value, int nid, int n_min, int n_max, | |
1357 | unsigned long chtype, int mval) | |
1358 | { | |
69b15002 | 1359 | int ret = 0; |
68b00c23 | 1360 | char buf[1024]; |
0f113f3e | 1361 | |
69b15002 KT |
1362 | ret = build_data(text, def, value, n_min, n_max, buf, sizeof(buf), |
1363 | "DN value", "DN default"); | |
1364 | if ((ret == 0) || (ret == 1)) | |
1365 | return ret; | |
1366 | ret = 1; | |
0f113f3e MC |
1367 | |
1368 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1369 | (unsigned char *)buf, -1, -1, mval)) | |
69b15002 KT |
1370 | ret = 0; |
1371 | ||
9a0953ed | 1372 | return ret; |
0f113f3e | 1373 | } |
d02b48c6 | 1374 | |
7d727231 | 1375 | static int add_attribute_object(X509_REQ *req, char *text, const char *def, |
0f113f3e MC |
1376 | char *value, int nid, int n_min, |
1377 | int n_max, unsigned long chtype) | |
1378 | { | |
69b15002 KT |
1379 | int ret = 0; |
1380 | char buf[1024]; | |
1381 | ||
1382 | ret = build_data(text, def, value, n_min, n_max, buf, sizeof(buf), | |
1383 | "Attribute value", "Attribute default"); | |
1384 | if ((ret == 0) || (ret == 1)) | |
1385 | return ret; | |
1386 | ret = 1; | |
1387 | ||
1388 | if (!X509_REQ_add1_attr_by_NID(req, nid, chtype, | |
1389 | (unsigned char *)buf, -1)) { | |
1390 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1391 | ERR_print_errors(bio_err); | |
1392 | ret = 0; | |
1393 | } | |
1394 | ||
1395 | return ret; | |
1396 | } | |
0f113f3e | 1397 | |
69b15002 KT |
1398 | |
1399 | static int build_data(char *text, const char *def, | |
1400 | char *value, int n_min, int n_max, | |
1401 | char *buf, const int buf_size, | |
1402 | const char *desc1, const char *desc2 | |
1403 | ) | |
1404 | { | |
1405 | int i; | |
0f113f3e MC |
1406 | start: |
1407 | if (!batch) | |
1408 | BIO_printf(bio_err, "%s [%s]:", text, def); | |
1409 | (void)BIO_flush(bio_err); | |
1410 | if (value != NULL) { | |
69b15002 | 1411 | if (!join(buf, buf_size, value, "\n", desc1)) |
9a0953ed | 1412 | return 0; |
0f113f3e MC |
1413 | BIO_printf(bio_err, "%s\n", value); |
1414 | } else { | |
1415 | buf[0] = '\0'; | |
1416 | if (!batch) { | |
69b15002 | 1417 | if (!fgets(buf, buf_size, stdin)) |
0f113f3e MC |
1418 | return 0; |
1419 | } else { | |
1420 | buf[0] = '\n'; | |
1421 | buf[1] = '\0'; | |
1422 | } | |
1423 | } | |
1424 | ||
1425 | if (buf[0] == '\0') | |
2234212c PY |
1426 | return 0; |
1427 | if (buf[0] == '\n') { | |
0f113f3e | 1428 | if ((def == NULL) || (def[0] == '\0')) |
2234212c | 1429 | return 1; |
69b15002 | 1430 | if (!join(buf, buf_size, def, "\n", desc2)) |
9a0953ed | 1431 | return 0; |
2234212c PY |
1432 | } else if ((buf[0] == '.') && (buf[1] == '\n')) { |
1433 | return 1; | |
1434 | } | |
0f113f3e MC |
1435 | |
1436 | i = strlen(buf); | |
1437 | if (buf[i - 1] != '\n') { | |
1438 | BIO_printf(bio_err, "weird input :-(\n"); | |
2234212c | 1439 | return 0; |
0f113f3e MC |
1440 | } |
1441 | buf[--i] = '\0'; | |
97d8e82c | 1442 | #ifdef CHARSET_EBCDIC |
0f113f3e | 1443 | ebcdic2ascii(buf, buf, i); |
97d8e82c | 1444 | #endif |
0f113f3e MC |
1445 | if (!req_check_len(i, n_min, n_max)) { |
1446 | if (batch || value) | |
1447 | return 0; | |
1448 | goto start; | |
1449 | } | |
69b15002 | 1450 | return 2; |
0f113f3e | 1451 | } |
d02b48c6 | 1452 | |
b7a26e6d | 1453 | static int req_check_len(int len, int n_min, int n_max) |
0f113f3e MC |
1454 | { |
1455 | if ((n_min > 0) && (len < n_min)) { | |
1456 | BIO_printf(bio_err, | |
1457 | "string is too short, it needs to be at least %d bytes long\n", | |
1458 | n_min); | |
9a0953ed | 1459 | return 0; |
0f113f3e MC |
1460 | } |
1461 | if ((n_max >= 0) && (len > n_max)) { | |
1462 | BIO_printf(bio_err, | |
0cb8c9d8 | 1463 | "string is too long, it needs to be no more than %d bytes long\n", |
0f113f3e | 1464 | n_max); |
9a0953ed | 1465 | return 0; |
0f113f3e | 1466 | } |
9a0953ed | 1467 | return 1; |
0f113f3e | 1468 | } |
a43aa73e DSH |
1469 | |
1470 | /* Check if the end of a string matches 'end' */ | |
7d727231 | 1471 | static int check_end(const char *str, const char *end) |
a43aa73e | 1472 | { |
9a0953ed | 1473 | size_t elen, slen; |
0f113f3e | 1474 | const char *tmp; |
9a0953ed | 1475 | |
0f113f3e MC |
1476 | elen = strlen(end); |
1477 | slen = strlen(str); | |
1478 | if (elen > slen) | |
1479 | return 1; | |
1480 | tmp = str + slen - elen; | |
1481 | return strcmp(tmp, end); | |
a43aa73e | 1482 | } |
959e8dfe | 1483 | |
9a0953ed P |
1484 | /* |
1485 | * Merge the two strings together into the result buffer checking for | |
44e69951 | 1486 | * overflow and producing an error message if there is. |
9a0953ed P |
1487 | */ |
1488 | static int join(char buf[], size_t buf_size, const char *name, | |
1489 | const char *tail, const char *desc) | |
1490 | { | |
1491 | const size_t name_len = strlen(name), tail_len = strlen(tail); | |
1492 | ||
1493 | if (name_len + tail_len + 1 > buf_size) { | |
1494 | BIO_printf(bio_err, "%s '%s' too long\n", desc, name); | |
1495 | return 0; | |
1496 | } | |
1497 | memcpy(buf, name, name_len); | |
1498 | memcpy(buf + name_len, tail, tail_len + 1); | |
1499 | return 1; | |
1500 | } | |
1501 | ||
7e1b7485 | 1502 | static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, |
0f113f3e MC |
1503 | int *pkey_type, long *pkeylen, |
1504 | char **palgnam, ENGINE *keygen_engine) | |
1505 | { | |
1506 | EVP_PKEY_CTX *gctx = NULL; | |
1507 | EVP_PKEY *param = NULL; | |
1508 | long keylen = -1; | |
1509 | BIO *pbio = NULL; | |
1510 | const char *paramfile = NULL; | |
1511 | ||
1512 | if (gstr == NULL) { | |
1513 | *pkey_type = EVP_PKEY_RSA; | |
1514 | keylen = *pkeylen; | |
1515 | } else if (gstr[0] >= '0' && gstr[0] <= '9') { | |
1516 | *pkey_type = EVP_PKEY_RSA; | |
1517 | keylen = atol(gstr); | |
1518 | *pkeylen = keylen; | |
2234212c | 1519 | } else if (strncmp(gstr, "param:", 6) == 0) { |
0f113f3e | 1520 | paramfile = gstr + 6; |
2234212c | 1521 | } else { |
0f113f3e MC |
1522 | const char *p = strchr(gstr, ':'); |
1523 | int len; | |
1524 | ENGINE *tmpeng; | |
1525 | const EVP_PKEY_ASN1_METHOD *ameth; | |
1526 | ||
2234212c | 1527 | if (p != NULL) |
0f113f3e MC |
1528 | len = p - gstr; |
1529 | else | |
1530 | len = strlen(gstr); | |
1531 | /* | |
1532 | * The lookup of a the string will cover all engines so keep a note | |
1533 | * of the implementation. | |
1534 | */ | |
1535 | ||
1536 | ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); | |
1537 | ||
2234212c | 1538 | if (ameth == NULL) { |
7e1b7485 | 1539 | BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); |
0f113f3e MC |
1540 | return NULL; |
1541 | } | |
1542 | ||
1543 | EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); | |
01b8b3c7 | 1544 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1545 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1546 | #endif |
0f113f3e | 1547 | if (*pkey_type == EVP_PKEY_RSA) { |
2234212c | 1548 | if (p != NULL) { |
0f113f3e MC |
1549 | keylen = atol(p + 1); |
1550 | *pkeylen = keylen; | |
2234212c | 1551 | } else { |
0f113f3e | 1552 | keylen = *pkeylen; |
2234212c PY |
1553 | } |
1554 | } else if (p != NULL) { | |
0f113f3e | 1555 | paramfile = p + 1; |
2234212c | 1556 | } |
0f113f3e MC |
1557 | } |
1558 | ||
2234212c | 1559 | if (paramfile != NULL) { |
0f113f3e | 1560 | pbio = BIO_new_file(paramfile, "r"); |
2234212c | 1561 | if (pbio == NULL) { |
7e1b7485 | 1562 | BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile); |
0f113f3e MC |
1563 | return NULL; |
1564 | } | |
1565 | param = PEM_read_bio_Parameters(pbio, NULL); | |
1566 | ||
2234212c | 1567 | if (param == NULL) { |
0f113f3e | 1568 | X509 *x; |
2234212c | 1569 | |
0f113f3e MC |
1570 | (void)BIO_reset(pbio); |
1571 | x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); | |
2234212c | 1572 | if (x != NULL) { |
0f113f3e MC |
1573 | param = X509_get_pubkey(x); |
1574 | X509_free(x); | |
1575 | } | |
1576 | } | |
1577 | ||
1578 | BIO_free(pbio); | |
1579 | ||
2234212c | 1580 | if (param == NULL) { |
7e1b7485 | 1581 | BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); |
0f113f3e MC |
1582 | return NULL; |
1583 | } | |
2234212c | 1584 | if (*pkey_type == -1) { |
0f113f3e | 1585 | *pkey_type = EVP_PKEY_id(param); |
2234212c | 1586 | } else if (*pkey_type != EVP_PKEY_base_id(param)) { |
7e1b7485 | 1587 | BIO_printf(bio_err, "Key Type does not match parameters\n"); |
0f113f3e MC |
1588 | EVP_PKEY_free(param); |
1589 | return NULL; | |
1590 | } | |
1591 | } | |
1592 | ||
2234212c | 1593 | if (palgnam != NULL) { |
0f113f3e MC |
1594 | const EVP_PKEY_ASN1_METHOD *ameth; |
1595 | ENGINE *tmpeng; | |
1596 | const char *anam; | |
2234212c | 1597 | |
0f113f3e | 1598 | ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); |
2234212c | 1599 | if (ameth == NULL) { |
7e1b7485 | 1600 | BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); |
0f113f3e MC |
1601 | return NULL; |
1602 | } | |
1603 | EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); | |
7644a9ae | 1604 | *palgnam = OPENSSL_strdup(anam); |
01b8b3c7 | 1605 | #ifndef OPENSSL_NO_ENGINE |
7c96dbcd | 1606 | ENGINE_finish(tmpeng); |
01b8b3c7 | 1607 | #endif |
0f113f3e MC |
1608 | } |
1609 | ||
2234212c | 1610 | if (param != NULL) { |
0f113f3e MC |
1611 | gctx = EVP_PKEY_CTX_new(param, keygen_engine); |
1612 | *pkeylen = EVP_PKEY_bits(param); | |
1613 | EVP_PKEY_free(param); | |
2234212c | 1614 | } else { |
0f113f3e | 1615 | gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); |
2234212c | 1616 | } |
0f113f3e | 1617 | |
96487cdd | 1618 | if (gctx == NULL) { |
7e1b7485 RS |
1619 | BIO_puts(bio_err, "Error allocating keygen context\n"); |
1620 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1621 | return NULL; |
1622 | } | |
1623 | ||
1624 | if (EVP_PKEY_keygen_init(gctx) <= 0) { | |
7e1b7485 RS |
1625 | BIO_puts(bio_err, "Error initializing keygen context\n"); |
1626 | ERR_print_errors(bio_err); | |
69ac182d | 1627 | EVP_PKEY_CTX_free(gctx); |
0f113f3e MC |
1628 | return NULL; |
1629 | } | |
d4f0339c | 1630 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
1631 | if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) { |
1632 | if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) { | |
7e1b7485 RS |
1633 | BIO_puts(bio_err, "Error setting RSA keysize\n"); |
1634 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1635 | EVP_PKEY_CTX_free(gctx); |
1636 | return NULL; | |
1637 | } | |
1638 | } | |
d4f0339c | 1639 | #endif |
959e8dfe | 1640 | |
0f113f3e MC |
1641 | return gctx; |
1642 | } | |
959e8dfe DSH |
1643 | |
1644 | static int genpkey_cb(EVP_PKEY_CTX *ctx) | |
0f113f3e MC |
1645 | { |
1646 | char c = '*'; | |
1647 | BIO *b = EVP_PKEY_CTX_get_app_data(ctx); | |
1648 | int p; | |
1649 | p = EVP_PKEY_CTX_get_keygen_info(ctx, 0); | |
1650 | if (p == 0) | |
1651 | c = '.'; | |
1652 | if (p == 1) | |
1653 | c = '+'; | |
1654 | if (p == 2) | |
1655 | c = '*'; | |
1656 | if (p == 3) | |
1657 | c = '\n'; | |
1658 | BIO_write(b, &c, 1); | |
1659 | (void)BIO_flush(b); | |
1660 | return 1; | |
1661 | } | |
cdb182b5 | 1662 | |
bc42bd62 PY |
1663 | #ifndef OPENSSL_NO_SM2 |
1664 | static int ec_pkey_is_sm2(EVP_PKEY *pkey) | |
1665 | { | |
1666 | EC_KEY *eckey = NULL; | |
1667 | const EC_GROUP *group = NULL; | |
1668 | ||
1669 | if (EVP_PKEY_id(pkey) == EVP_PKEY_SM2) | |
1670 | return 1; | |
1671 | if (EVP_PKEY_id(pkey) == EVP_PKEY_EC | |
1672 | && (eckey = EVP_PKEY_get0_EC_KEY(pkey)) != NULL | |
1673 | && (group = EC_KEY_get0_group(eckey)) != NULL | |
1674 | && EC_GROUP_get_curve_name(group) == NID_sm2) | |
1675 | return 1; | |
1676 | return 0; | |
1677 | } | |
1678 | #endif | |
1679 | ||
7e1b7485 | 1680 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, |
0f113f3e MC |
1681 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) |
1682 | { | |
1683 | EVP_PKEY_CTX *pkctx = NULL; | |
bc42bd62 PY |
1684 | #ifndef OPENSSL_NO_SM2 |
1685 | EVP_PKEY_CTX *pctx = NULL; | |
1686 | #endif | |
1687 | int i, def_nid, ret = 0; | |
7e1b7485 | 1688 | |
6e59a892 | 1689 | if (ctx == NULL) |
bc42bd62 PY |
1690 | goto err; |
1691 | #ifndef OPENSSL_NO_SM2 | |
1692 | if (ec_pkey_is_sm2(pkey)) { | |
1693 | /* initialize some SM2-specific code */ | |
1694 | if (!EVP_PKEY_set_alias_type(pkey, EVP_PKEY_SM2)) { | |
1695 | BIO_printf(bio_err, "Internal error.\n"); | |
1696 | goto err; | |
1697 | } | |
1698 | pctx = EVP_PKEY_CTX_new(pkey, NULL); | |
1699 | if (pctx == NULL) { | |
1700 | BIO_printf(bio_err, "memory allocation failure.\n"); | |
1701 | goto err; | |
1702 | } | |
1703 | /* set SM2 ID from sig options before calling the real init routine */ | |
1704 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { | |
1705 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1706 | if (pkey_ctrl_string(pctx, sigopt) <= 0) { | |
1707 | BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt); | |
1708 | ERR_print_errors(bio_err); | |
1709 | goto err; | |
1710 | } | |
1711 | } | |
1712 | EVP_MD_CTX_set_pkey_ctx(ctx, pctx); | |
1713 | } | |
1714 | #endif | |
f112dc82 MC |
1715 | /* |
1716 | * EVP_PKEY_get_default_digest_nid() returns 2 if the digest is mandatory | |
1717 | * for this algorithm. | |
1718 | */ | |
1719 | if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) == 2 | |
1720 | && def_nid == NID_undef) { | |
1721 | /* The signing algorithm requires there to be no digest */ | |
1722 | md = NULL; | |
1723 | } | |
0f113f3e | 1724 | if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) |
bc42bd62 | 1725 | goto err; |
0f113f3e MC |
1726 | for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { |
1727 | char *sigopt = sk_OPENSSL_STRING_value(sigopts, i); | |
1728 | if (pkey_ctrl_string(pkctx, sigopt) <= 0) { | |
7e1b7485 | 1729 | BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt); |
0f113f3e | 1730 | ERR_print_errors(bio_err); |
bc42bd62 | 1731 | goto err; |
0f113f3e MC |
1732 | } |
1733 | } | |
bc42bd62 PY |
1734 | |
1735 | ret = 1; | |
1736 | err: | |
1737 | #ifndef OPENSSL_NO_SM2 | |
1738 | if (!ret) | |
1739 | EVP_PKEY_CTX_free(pctx); | |
1740 | #endif | |
1741 | return ret; | |
0f113f3e | 1742 | } |
cdb182b5 | 1743 | |
7e1b7485 | 1744 | int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1745 | STACK_OF(OPENSSL_STRING) *sigopts) |
1746 | { | |
1747 | int rv; | |
bfb0641f | 1748 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
bc42bd62 PY |
1749 | #ifndef OPENSSL_NO_SM2 |
1750 | EVP_PKEY_CTX *pctx = NULL; | |
1751 | #endif | |
7e1b7485 | 1752 | |
6e59a892 | 1753 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1754 | if (rv > 0) |
6e59a892 | 1755 | rv = X509_sign_ctx(x, mctx); |
bc42bd62 PY |
1756 | #ifndef OPENSSL_NO_SM2 |
1757 | /* only in SM2 case we need to free the pctx explicitly */ | |
1758 | if (ec_pkey_is_sm2(pkey)) { | |
1759 | pctx = EVP_MD_CTX_pkey_ctx(mctx); | |
1760 | EVP_PKEY_CTX_free(pctx); | |
1761 | } | |
1762 | #endif | |
c6aca19b | 1763 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1764 | return rv > 0 ? 1 : 0; |
1765 | } | |
cdb182b5 | 1766 | |
7e1b7485 | 1767 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1768 | STACK_OF(OPENSSL_STRING) *sigopts) |
1769 | { | |
1770 | int rv; | |
bfb0641f | 1771 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
bc42bd62 PY |
1772 | #ifndef OPENSSL_NO_SM2 |
1773 | EVP_PKEY_CTX *pctx = NULL; | |
1774 | #endif | |
1775 | ||
6e59a892 | 1776 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1777 | if (rv > 0) |
6e59a892 | 1778 | rv = X509_REQ_sign_ctx(x, mctx); |
bc42bd62 PY |
1779 | #ifndef OPENSSL_NO_SM2 |
1780 | /* only in SM2 case we need to free the pctx explicitly */ | |
1781 | if (ec_pkey_is_sm2(pkey)) { | |
1782 | pctx = EVP_MD_CTX_pkey_ctx(mctx); | |
1783 | EVP_PKEY_CTX_free(pctx); | |
1784 | } | |
1785 | #endif | |
c6aca19b | 1786 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1787 | return rv > 0 ? 1 : 0; |
1788 | } | |
4c623cdd | 1789 | |
7e1b7485 | 1790 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, |
0f113f3e MC |
1791 | STACK_OF(OPENSSL_STRING) *sigopts) |
1792 | { | |
1793 | int rv; | |
bfb0641f | 1794 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); |
bc42bd62 PY |
1795 | #ifndef OPENSSL_NO_SM2 |
1796 | EVP_PKEY_CTX *pctx = NULL; | |
1797 | #endif | |
1798 | ||
6e59a892 | 1799 | rv = do_sign_init(mctx, pkey, md, sigopts); |
0f113f3e | 1800 | if (rv > 0) |
6e59a892 | 1801 | rv = X509_CRL_sign_ctx(x, mctx); |
bc42bd62 PY |
1802 | #ifndef OPENSSL_NO_SM2 |
1803 | /* only in SM2 case we need to free the pctx explicitly */ | |
1804 | if (ec_pkey_is_sm2(pkey)) { | |
1805 | pctx = EVP_MD_CTX_pkey_ctx(mctx); | |
1806 | EVP_PKEY_CTX_free(pctx); | |
1807 | } | |
1808 | #endif | |
c6aca19b | 1809 | EVP_MD_CTX_free(mctx); |
0f113f3e MC |
1810 | return rv > 0 ? 1 : 0; |
1811 | } |