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d02b48c6 | 1 | /* apps/req.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
8 | * | |
9 | * This library is free for commercial and non-commercial use as long as | |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 | * | |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 | * the apps directory (application code) you must include an acknowledgement: | |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 | * | |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
52 | * | |
53 | * The licence and distribution terms for any publically available version or | |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
58 | ||
59 | #include <stdio.h> | |
60 | #include <stdlib.h> | |
61 | #include <time.h> | |
62 | #include <string.h> | |
cf1b7d96 | 63 | #ifdef OPENSSL_NO_STDIO |
d02b48c6 RE |
64 | #define APPS_WIN16 |
65 | #endif | |
66 | #include "apps.h" | |
ec577822 BM |
67 | #include <openssl/bio.h> |
68 | #include <openssl/evp.h> | |
ec577822 BM |
69 | #include <openssl/conf.h> |
70 | #include <openssl/err.h> | |
71 | #include <openssl/asn1.h> | |
72 | #include <openssl/x509.h> | |
73 | #include <openssl/x509v3.h> | |
74 | #include <openssl/objects.h> | |
75 | #include <openssl/pem.h> | |
5270e702 | 76 | #include <openssl/engine.h> |
d02b48c6 RE |
77 | |
78 | #define SECTION "req" | |
79 | ||
80 | #define BITS "default_bits" | |
81 | #define KEYFILE "default_keyfile" | |
b38f9f66 | 82 | #define PROMPT "prompt" |
d02b48c6 RE |
83 | #define DISTINGUISHED_NAME "distinguished_name" |
84 | #define ATTRIBUTES "attributes" | |
f317aa4c | 85 | #define V3_EXTENSIONS "x509_extensions" |
c79b16e1 | 86 | #define REQ_EXTENSIONS "req_extensions" |
b38f9f66 | 87 | #define STRING_MASK "string_mask" |
d02b48c6 RE |
88 | |
89 | #define DEFAULT_KEY_LENGTH 512 | |
90 | #define MIN_KEY_LENGTH 384 | |
91 | ||
92 | #undef PROG | |
93 | #define PROG req_main | |
94 | ||
25f923dd | 95 | /* -inform arg - input format - default PEM (DER or PEM) |
d02b48c6 RE |
96 | * -outform arg - output format - default PEM |
97 | * -in arg - input file - default stdin | |
98 | * -out arg - output file - default stdout | |
99 | * -verify - check request signature | |
100 | * -noout - don't print stuff out. | |
101 | * -text - print out human readable text. | |
102 | * -nodes - no des encryption | |
103 | * -config file - Load configuration file. | |
104 | * -key file - make a request using key in file (or use it for verification). | |
a44f26d5 | 105 | * -keyform arg - key file format. |
2a98f417 | 106 | * -rand file(s) - load the file(s) into the PRNG. |
d02b48c6 RE |
107 | * -newkey - make a key and a request. |
108 | * -modulus - print RSA modulus. | |
109 | * -x509 - output a self signed X509 structure instead. | |
110 | * -asn1-kludge - output new certificate request in a format that some CA's | |
111 | * require. This format is wrong | |
112 | */ | |
113 | ||
bad40585 BM |
114 | static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,char *dn,int attribs); |
115 | static int build_subject(X509_REQ *req, char *subj); | |
b38f9f66 DSH |
116 | static int prompt_info(X509_REQ *req, |
117 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
118 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs); | |
119 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, | |
120 | STACK_OF(CONF_VALUE) *attr, int attribs); | |
6e6bc352 | 121 | static int add_attribute_object(X509_REQ *req, char *text, |
b7a26e6d DSH |
122 | char *def, char *value, int nid, int n_min, |
123 | int n_max); | |
d02b48c6 | 124 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
b7a26e6d | 125 | int nid,int n_min,int n_max); |
cf1b7d96 | 126 | #ifndef OPENSSL_NO_RSA |
b4f76582 | 127 | static void MS_CALLBACK req_cb(int p,int n,void *arg); |
752d706a | 128 | #endif |
b7a26e6d | 129 | static int req_check_len(int len,int n_min,int n_max); |
a43aa73e | 130 | static int check_end(char *str, char *end); |
d02b48c6 RE |
131 | #ifndef MONOLITH |
132 | static char *default_config_file=NULL; | |
b7a26e6d | 133 | static CONF *config=NULL; |
d02b48c6 | 134 | #endif |
b7a26e6d | 135 | static CONF *req_conf=NULL; |
bad40585 | 136 | static int batch=0; |
d02b48c6 RE |
137 | |
138 | #define TYPE_RSA 1 | |
139 | #define TYPE_DSA 2 | |
140 | #define TYPE_DH 3 | |
141 | ||
667ac4ec RE |
142 | int MAIN(int, char **); |
143 | ||
6b691a5c | 144 | int MAIN(int argc, char **argv) |
d02b48c6 | 145 | { |
5270e702 | 146 | ENGINE *e = NULL; |
cf1b7d96 | 147 | #ifndef OPENSSL_NO_DSA |
d02b48c6 | 148 | DSA *dsa_params=NULL; |
58964a49 | 149 | #endif |
d0c98589 | 150 | unsigned long nmflag = 0; |
d02b48c6 RE |
151 | int ex=1,x509=0,days=30; |
152 | X509 *x509ss=NULL; | |
153 | X509_REQ *req=NULL; | |
154 | EVP_PKEY *pkey=NULL; | |
b7a26e6d DSH |
155 | int i,badops=0,newreq=0,verbose=0,pkey_type=TYPE_RSA; |
156 | long newkey = -1; | |
d02b48c6 RE |
157 | BIO *in=NULL,*out=NULL; |
158 | int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM; | |
d0c98589 | 159 | int nodes=0,kludge=0,newhdr=0,subject=0; |
d02b48c6 | 160 | char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL; |
5270e702 | 161 | char *engine=NULL; |
f317aa4c | 162 | char *extensions = NULL; |
c79b16e1 | 163 | char *req_exts = NULL; |
13588350 | 164 | const EVP_CIPHER *cipher=NULL; |
acba75c5 | 165 | ASN1_INTEGER *serial = NULL; |
d02b48c6 | 166 | int modulus=0; |
f365611c | 167 | char *inrand=NULL; |
a3fe382e | 168 | char *passargin = NULL, *passargout = NULL; |
36217a94 | 169 | char *passin = NULL, *passout = NULL; |
d02b48c6 | 170 | char *p; |
bad40585 | 171 | char *subj = NULL; |
e778802f | 172 | const EVP_MD *md_alg=NULL,*digest=EVP_md5(); |
d02b48c6 RE |
173 | #ifndef MONOLITH |
174 | MS_STATIC char config_name[256]; | |
175 | #endif | |
176 | ||
b74ba295 | 177 | req_conf = NULL; |
cf1b7d96 | 178 | #ifndef OPENSSL_NO_DES |
d02b48c6 RE |
179 | cipher=EVP_des_ede3_cbc(); |
180 | #endif | |
181 | apps_startup(); | |
182 | ||
183 | if (bio_err == NULL) | |
184 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
58964a49 | 185 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
186 | |
187 | infile=NULL; | |
188 | outfile=NULL; | |
189 | informat=FORMAT_PEM; | |
190 | outformat=FORMAT_PEM; | |
191 | ||
192 | prog=argv[0]; | |
193 | argc--; | |
194 | argv++; | |
195 | while (argc >= 1) | |
196 | { | |
197 | if (strcmp(*argv,"-inform") == 0) | |
198 | { | |
199 | if (--argc < 1) goto bad; | |
200 | informat=str2fmt(*(++argv)); | |
201 | } | |
202 | else if (strcmp(*argv,"-outform") == 0) | |
203 | { | |
204 | if (--argc < 1) goto bad; | |
205 | outformat=str2fmt(*(++argv)); | |
206 | } | |
5270e702 RL |
207 | else if (strcmp(*argv,"-engine") == 0) |
208 | { | |
209 | if (--argc < 1) goto bad; | |
210 | engine= *(++argv); | |
211 | } | |
d02b48c6 RE |
212 | else if (strcmp(*argv,"-key") == 0) |
213 | { | |
214 | if (--argc < 1) goto bad; | |
215 | keyfile= *(++argv); | |
216 | } | |
217 | else if (strcmp(*argv,"-new") == 0) | |
218 | { | |
d02b48c6 RE |
219 | newreq=1; |
220 | } | |
221 | else if (strcmp(*argv,"-config") == 0) | |
222 | { | |
223 | if (--argc < 1) goto bad; | |
224 | template= *(++argv); | |
225 | } | |
226 | else if (strcmp(*argv,"-keyform") == 0) | |
227 | { | |
228 | if (--argc < 1) goto bad; | |
229 | keyform=str2fmt(*(++argv)); | |
230 | } | |
231 | else if (strcmp(*argv,"-in") == 0) | |
232 | { | |
233 | if (--argc < 1) goto bad; | |
234 | infile= *(++argv); | |
235 | } | |
236 | else if (strcmp(*argv,"-out") == 0) | |
237 | { | |
238 | if (--argc < 1) goto bad; | |
239 | outfile= *(++argv); | |
240 | } | |
241 | else if (strcmp(*argv,"-keyout") == 0) | |
242 | { | |
243 | if (--argc < 1) goto bad; | |
244 | keyout= *(++argv); | |
245 | } | |
36217a94 DSH |
246 | else if (strcmp(*argv,"-passin") == 0) |
247 | { | |
248 | if (--argc < 1) goto bad; | |
a3fe382e | 249 | passargin= *(++argv); |
36217a94 DSH |
250 | } |
251 | else if (strcmp(*argv,"-passout") == 0) | |
252 | { | |
253 | if (--argc < 1) goto bad; | |
a3fe382e | 254 | passargout= *(++argv); |
36217a94 | 255 | } |
ac57d15b RL |
256 | else if (strcmp(*argv,"-rand") == 0) |
257 | { | |
258 | if (--argc < 1) goto bad; | |
259 | inrand= *(++argv); | |
260 | } | |
d02b48c6 RE |
261 | else if (strcmp(*argv,"-newkey") == 0) |
262 | { | |
bc4deee0 BL |
263 | int is_numeric; |
264 | ||
d02b48c6 RE |
265 | if (--argc < 1) goto bad; |
266 | p= *(++argv); | |
bc4deee0 BL |
267 | is_numeric = p[0] >= '0' && p[0] <= '9'; |
268 | if (strncmp("rsa:",p,4) == 0 || is_numeric) | |
d02b48c6 RE |
269 | { |
270 | pkey_type=TYPE_RSA; | |
bc4deee0 BL |
271 | if(!is_numeric) |
272 | p+=4; | |
d02b48c6 RE |
273 | newkey= atoi(p); |
274 | } | |
58964a49 | 275 | else |
cf1b7d96 | 276 | #ifndef OPENSSL_NO_DSA |
58964a49 | 277 | if (strncmp("dsa:",p,4) == 0) |
d02b48c6 RE |
278 | { |
279 | X509 *xtmp=NULL; | |
280 | EVP_PKEY *dtmp; | |
281 | ||
282 | pkey_type=TYPE_DSA; | |
283 | p+=4; | |
284 | if ((in=BIO_new_file(p,"r")) == NULL) | |
285 | { | |
286 | perror(p); | |
287 | goto end; | |
288 | } | |
74678cc2 | 289 | if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
290 | { |
291 | ERR_clear_error(); | |
d58d092b | 292 | (void)BIO_reset(in); |
74678cc2 | 293 | if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL) |
d02b48c6 RE |
294 | { |
295 | BIO_printf(bio_err,"unable to load DSA parameters from file\n"); | |
296 | goto end; | |
297 | } | |
58964a49 | 298 | |
d02b48c6 RE |
299 | dtmp=X509_get_pubkey(xtmp); |
300 | if (dtmp->type == EVP_PKEY_DSA) | |
301 | dsa_params=DSAparams_dup(dtmp->pkey.dsa); | |
1756d405 | 302 | EVP_PKEY_free(dtmp); |
d02b48c6 RE |
303 | X509_free(xtmp); |
304 | if (dsa_params == NULL) | |
305 | { | |
306 | BIO_printf(bio_err,"Certificate does not contain DSA parameters\n"); | |
307 | goto end; | |
308 | } | |
d02b48c6 RE |
309 | } |
310 | BIO_free(in); | |
311 | newkey=BN_num_bits(dsa_params->p); | |
312 | in=NULL; | |
313 | } | |
58964a49 RE |
314 | else |
315 | #endif | |
cf1b7d96 | 316 | #ifndef OPENSSL_NO_DH |
58964a49 | 317 | if (strncmp("dh:",p,4) == 0) |
d02b48c6 RE |
318 | { |
319 | pkey_type=TYPE_DH; | |
320 | p+=3; | |
321 | } | |
322 | else | |
58964a49 | 323 | #endif |
d02b48c6 RE |
324 | pkey_type=TYPE_RSA; |
325 | ||
326 | newreq=1; | |
327 | } | |
bad40585 BM |
328 | else if (strcmp(*argv,"-batch") == 0) |
329 | batch=1; | |
8a208cba DSH |
330 | else if (strcmp(*argv,"-newhdr") == 0) |
331 | newhdr=1; | |
d02b48c6 RE |
332 | else if (strcmp(*argv,"-modulus") == 0) |
333 | modulus=1; | |
334 | else if (strcmp(*argv,"-verify") == 0) | |
335 | verify=1; | |
336 | else if (strcmp(*argv,"-nodes") == 0) | |
337 | nodes=1; | |
338 | else if (strcmp(*argv,"-noout") == 0) | |
339 | noout=1; | |
bad40585 BM |
340 | else if (strcmp(*argv,"-verbose") == 0) |
341 | verbose=1; | |
d0c98589 DSH |
342 | else if (strcmp(*argv,"-nameopt") == 0) |
343 | { | |
344 | if (--argc < 1) goto bad; | |
345 | if (!set_name_ex(&nmflag, *(++argv))) goto bad; | |
346 | } | |
347 | else if (strcmp(*argv,"-subject") == 0) | |
348 | subject=1; | |
d02b48c6 RE |
349 | else if (strcmp(*argv,"-text") == 0) |
350 | text=1; | |
351 | else if (strcmp(*argv,"-x509") == 0) | |
352 | x509=1; | |
353 | else if (strcmp(*argv,"-asn1-kludge") == 0) | |
354 | kludge=1; | |
355 | else if (strcmp(*argv,"-no-asn1-kludge") == 0) | |
356 | kludge=0; | |
bad40585 BM |
357 | else if (strcmp(*argv,"-subj") == 0) |
358 | { | |
359 | if (--argc < 1) goto bad; | |
360 | subj= *(++argv); | |
361 | } | |
d02b48c6 RE |
362 | else if (strcmp(*argv,"-days") == 0) |
363 | { | |
364 | if (--argc < 1) goto bad; | |
365 | days= atoi(*(++argv)); | |
366 | if (days == 0) days=30; | |
367 | } | |
acba75c5 DSH |
368 | else if (strcmp(*argv,"-set_serial") == 0) |
369 | { | |
370 | if (--argc < 1) goto bad; | |
371 | serial = s2i_ASN1_INTEGER(NULL, *(++argv)); | |
372 | if (!serial) goto bad; | |
373 | } | |
d02b48c6 RE |
374 | else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL) |
375 | { | |
376 | /* ok */ | |
377 | digest=md_alg; | |
378 | } | |
87a25f90 DSH |
379 | else if (strcmp(*argv,"-extensions") == 0) |
380 | { | |
381 | if (--argc < 1) goto bad; | |
382 | extensions = *(++argv); | |
383 | } | |
384 | else if (strcmp(*argv,"-reqexts") == 0) | |
385 | { | |
386 | if (--argc < 1) goto bad; | |
387 | req_exts = *(++argv); | |
388 | } | |
d02b48c6 | 389 | else |
d02b48c6 RE |
390 | { |
391 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
392 | badops=1; | |
393 | break; | |
394 | } | |
395 | argc--; | |
396 | argv++; | |
397 | } | |
398 | ||
399 | if (badops) | |
400 | { | |
401 | bad: | |
402 | BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); | |
403 | BIO_printf(bio_err,"where options are\n"); | |
25f923dd DSH |
404 | BIO_printf(bio_err," -inform arg input format - DER or PEM\n"); |
405 | BIO_printf(bio_err," -outform arg output format - DER or PEM\n"); | |
9fe84296 | 406 | BIO_printf(bio_err," -in arg input file\n"); |
d02b48c6 RE |
407 | BIO_printf(bio_err," -out arg output file\n"); |
408 | BIO_printf(bio_err," -text text form of request\n"); | |
409 | BIO_printf(bio_err," -noout do not output REQ\n"); | |
410 | BIO_printf(bio_err," -verify verify signature on REQ\n"); | |
411 | BIO_printf(bio_err," -modulus RSA modulus\n"); | |
412 | BIO_printf(bio_err," -nodes don't encrypt the output key\n"); | |
bad40585 BM |
413 | BIO_printf(bio_err," -engine e use engine e, possibly a hardware device\n"); |
414 | BIO_printf(bio_err," -subject output the request's subject\n"); | |
415 | BIO_printf(bio_err," -passin private key password source\n"); | |
416 | BIO_printf(bio_err," -key file use the private key contained in file\n"); | |
d02b48c6 RE |
417 | BIO_printf(bio_err," -keyform arg key file format\n"); |
418 | BIO_printf(bio_err," -keyout arg file to send the key to\n"); | |
2a98f417 RL |
419 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
420 | BIO_printf(bio_err," load the file (or the files in the directory) into\n"); | |
421 | BIO_printf(bio_err," the random number generator\n"); | |
d02b48c6 RE |
422 | BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n"); |
423 | BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n"); | |
d02b48c6 | 424 | BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n"); |
d1f4c83c | 425 | BIO_printf(bio_err," -config file request template file.\n"); |
bad40585 | 426 | BIO_printf(bio_err," -subj arg set or modify request subject\n"); |
d02b48c6 | 427 | BIO_printf(bio_err," -new new request.\n"); |
bad40585 | 428 | BIO_printf(bio_err," -batch do not ask anything during request generation\n"); |
d02b48c6 | 429 | BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n"); |
acba75c5 DSH |
430 | BIO_printf(bio_err," -days number of days a certificate generated by -x509 is valid for.\n"); |
431 | BIO_printf(bio_err," -set_serial serial number to use for a certificate generated by -x509.\n"); | |
8a208cba | 432 | BIO_printf(bio_err," -newhdr output \"NEW\" in the header lines\n"); |
d02b48c6 RE |
433 | BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n"); |
434 | BIO_printf(bio_err," have been reported as requiring\n"); | |
87a25f90 DSH |
435 | BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n"); |
436 | BIO_printf(bio_err," -reqexts .. specify request extension section (override value in config file)\n"); | |
d02b48c6 RE |
437 | goto end; |
438 | } | |
439 | ||
440 | ERR_load_crypto_strings(); | |
a3fe382e DSH |
441 | if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { |
442 | BIO_printf(bio_err, "Error getting passwords\n"); | |
443 | goto end; | |
444 | } | |
d02b48c6 | 445 | |
3db1f2d5 | 446 | #ifndef MONOLITH /* else this has happened in openssl.c (global `config') */ |
d02b48c6 | 447 | /* Lets load up our environment a little */ |
06d5b162 RE |
448 | p=getenv("OPENSSL_CONF"); |
449 | if (p == NULL) | |
450 | p=getenv("SSLEAY_CONF"); | |
d02b48c6 RE |
451 | if (p == NULL) |
452 | { | |
453 | strcpy(config_name,X509_get_default_cert_area()); | |
bc36ee62 | 454 | #ifndef OPENSSL_SYS_VMS |
7af62c3c | 455 | strcat(config_name,"/"); |
7d7d2cbc | 456 | #endif |
06d5b162 | 457 | strcat(config_name,OPENSSL_CONF); |
d02b48c6 RE |
458 | p=config_name; |
459 | } | |
3db1f2d5 | 460 | default_config_file=p; |
b7a26e6d DSH |
461 | config=NCONF_new(NULL); |
462 | i=NCONF_load(config, p); | |
d02b48c6 RE |
463 | #endif |
464 | ||
465 | if (template != NULL) | |
466 | { | |
467 | long errline; | |
468 | ||
469 | BIO_printf(bio_err,"Using configuration from %s\n",template); | |
b7a26e6d DSH |
470 | req_conf=NCONF_new(NULL); |
471 | i=NCONF_load(req_conf,template,&errline); | |
472 | if (i == 0) | |
d02b48c6 RE |
473 | { |
474 | BIO_printf(bio_err,"error on line %ld of %s\n",errline,template); | |
475 | goto end; | |
476 | } | |
477 | } | |
478 | else | |
479 | { | |
480 | req_conf=config; | |
481 | BIO_printf(bio_err,"Using configuration from %s\n", | |
482 | default_config_file); | |
b7a26e6d | 483 | if (i == 0) |
d02b48c6 RE |
484 | { |
485 | BIO_printf(bio_err,"Unable to load config info\n"); | |
486 | } | |
487 | } | |
488 | ||
dfeab068 RE |
489 | if (req_conf != NULL) |
490 | { | |
b7a26e6d | 491 | p=NCONF_get_string(req_conf,NULL,"oid_file"); |
2c0d1012 BM |
492 | if (p == NULL) |
493 | ERR_clear_error(); | |
dfeab068 RE |
494 | if (p != NULL) |
495 | { | |
496 | BIO *oid_bio; | |
497 | ||
498 | oid_bio=BIO_new_file(p,"r"); | |
499 | if (oid_bio == NULL) | |
500 | { | |
501 | /* | |
502 | BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); | |
503 | ERR_print_errors(bio_err); | |
504 | */ | |
505 | } | |
506 | else | |
507 | { | |
508 | OBJ_create_objects(oid_bio); | |
509 | BIO_free(oid_bio); | |
510 | } | |
511 | } | |
512 | } | |
2c0d1012 | 513 | if(!add_oid_section(bio_err, req_conf)) goto end; |
dfeab068 | 514 | |
2c0d1012 | 515 | if (md_alg == NULL) |
d02b48c6 | 516 | { |
b7a26e6d | 517 | p=NCONF_get_string(req_conf,SECTION,"default_md"); |
2c0d1012 BM |
518 | if (p == NULL) |
519 | ERR_clear_error(); | |
520 | if (p != NULL) | |
521 | { | |
522 | if ((md_alg=EVP_get_digestbyname(p)) != NULL) | |
523 | digest=md_alg; | |
524 | } | |
d02b48c6 RE |
525 | } |
526 | ||
2c0d1012 BM |
527 | if (!extensions) |
528 | { | |
b7a26e6d | 529 | extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); |
2c0d1012 BM |
530 | if (!extensions) |
531 | ERR_clear_error(); | |
532 | } | |
533 | if (extensions) { | |
1756d405 | 534 | /* Check syntax of file */ |
41b731f2 DSH |
535 | X509V3_CTX ctx; |
536 | X509V3_set_ctx_test(&ctx); | |
b7a26e6d DSH |
537 | X509V3_set_nconf(&ctx, req_conf); |
538 | if(!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) { | |
1756d405 DSH |
539 | BIO_printf(bio_err, |
540 | "Error Loading extension section %s\n", extensions); | |
541 | goto end; | |
542 | } | |
543 | } | |
f317aa4c | 544 | |
36217a94 | 545 | if(!passin) |
2c0d1012 | 546 | { |
b7a26e6d | 547 | passin = NCONF_get_string(req_conf, SECTION, "input_password"); |
2c0d1012 BM |
548 | if (!passin) |
549 | ERR_clear_error(); | |
550 | } | |
551 | ||
36217a94 | 552 | if(!passout) |
2c0d1012 | 553 | { |
b7a26e6d | 554 | passout = NCONF_get_string(req_conf, SECTION, "output_password"); |
2c0d1012 BM |
555 | if (!passout) |
556 | ERR_clear_error(); | |
557 | } | |
36217a94 | 558 | |
b7a26e6d | 559 | p = NCONF_get_string(req_conf, SECTION, STRING_MASK); |
2c0d1012 BM |
560 | if (!p) |
561 | ERR_clear_error(); | |
74400f73 DSH |
562 | |
563 | if(p && !ASN1_STRING_set_default_mask_asc(p)) { | |
d2b6c3f3 | 564 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); |
74400f73 DSH |
565 | goto end; |
566 | } | |
567 | ||
87a25f90 | 568 | if(!req_exts) |
2c0d1012 | 569 | { |
b7a26e6d | 570 | req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); |
2c0d1012 BM |
571 | if (!req_exts) |
572 | ERR_clear_error(); | |
573 | } | |
c79b16e1 DSH |
574 | if(req_exts) { |
575 | /* Check syntax of file */ | |
576 | X509V3_CTX ctx; | |
577 | X509V3_set_ctx_test(&ctx); | |
b7a26e6d DSH |
578 | X509V3_set_nconf(&ctx, req_conf); |
579 | if(!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) { | |
c79b16e1 DSH |
580 | BIO_printf(bio_err, |
581 | "Error Loading request extension section %s\n", | |
582 | req_exts); | |
583 | goto end; | |
584 | } | |
585 | } | |
586 | ||
d02b48c6 RE |
587 | in=BIO_new(BIO_s_file()); |
588 | out=BIO_new(BIO_s_file()); | |
589 | if ((in == NULL) || (out == NULL)) | |
590 | goto end; | |
591 | ||
531d630b | 592 | e = setup_engine(bio_err, engine, 0); |
d02b48c6 | 593 | |
5270e702 RL |
594 | if (keyfile != NULL) |
595 | { | |
30b4c272 RL |
596 | pkey = load_key(bio_err, keyfile, keyform, NULL, e, |
597 | "Private Key"); | |
598 | if (!pkey) | |
36217a94 | 599 | { |
30b4c272 RL |
600 | /* load_key() has already printed an appropriate |
601 | message */ | |
d02b48c6 RE |
602 | goto end; |
603 | } | |
bad40585 | 604 | if (EVP_PKEY_type(pkey->type) == EVP_PKEY_DSA) |
fd13f0ee | 605 | { |
b7a26e6d | 606 | char *randfile = NCONF_get_string(req_conf,SECTION,"RANDFILE"); |
2c0d1012 BM |
607 | if (randfile == NULL) |
608 | ERR_clear_error(); | |
fd13f0ee | 609 | app_RAND_load_file(randfile, bio_err, 0); |
bad40585 | 610 | } |
d02b48c6 RE |
611 | } |
612 | ||
613 | if (newreq && (pkey == NULL)) | |
614 | { | |
b7a26e6d | 615 | char *randfile = NCONF_get_string(req_conf,SECTION,"RANDFILE"); |
2c0d1012 BM |
616 | if (randfile == NULL) |
617 | ERR_clear_error(); | |
a31011e8 | 618 | app_RAND_load_file(randfile, bio_err, 0); |
ff4e9d91 RL |
619 | if (inrand) |
620 | app_RAND_load_files(inrand); | |
f365611c | 621 | |
d02b48c6 RE |
622 | if (newkey <= 0) |
623 | { | |
b7a26e6d | 624 | if (!NCONF_get_number(req_conf,SECTION,BITS, &newkey)) |
d02b48c6 RE |
625 | newkey=DEFAULT_KEY_LENGTH; |
626 | } | |
627 | ||
628 | if (newkey < MIN_KEY_LENGTH) | |
629 | { | |
630 | BIO_printf(bio_err,"private key length is too short,\n"); | |
631 | BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey); | |
632 | goto end; | |
633 | } | |
634 | BIO_printf(bio_err,"Generating a %d bit %s private key\n", | |
635 | newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA"); | |
636 | ||
637 | if ((pkey=EVP_PKEY_new()) == NULL) goto end; | |
638 | ||
cf1b7d96 | 639 | #ifndef OPENSSL_NO_RSA |
d02b48c6 RE |
640 | if (pkey_type == TYPE_RSA) |
641 | { | |
642 | if (!EVP_PKEY_assign_RSA(pkey, | |
58964a49 | 643 | RSA_generate_key(newkey,0x10001, |
b4f76582 | 644 | req_cb,bio_err))) |
d02b48c6 RE |
645 | goto end; |
646 | } | |
647 | else | |
648 | #endif | |
cf1b7d96 | 649 | #ifndef OPENSSL_NO_DSA |
d02b48c6 RE |
650 | if (pkey_type == TYPE_DSA) |
651 | { | |
652 | if (!DSA_generate_key(dsa_params)) goto end; | |
653 | if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end; | |
654 | dsa_params=NULL; | |
655 | } | |
656 | #endif | |
657 | ||
a31011e8 | 658 | app_RAND_write_file(randfile, bio_err); |
d02b48c6 RE |
659 | |
660 | if (pkey == NULL) goto end; | |
661 | ||
662 | if (keyout == NULL) | |
2c0d1012 | 663 | { |
b7a26e6d | 664 | keyout=NCONF_get_string(req_conf,SECTION,KEYFILE); |
2c0d1012 BM |
665 | if (keyout == NULL) |
666 | ERR_clear_error(); | |
667 | } | |
668 | ||
d02b48c6 RE |
669 | if (keyout == NULL) |
670 | { | |
671 | BIO_printf(bio_err,"writing new private key to stdout\n"); | |
672 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
bc36ee62 | 673 | #ifdef OPENSSL_SYS_VMS |
645749ef RL |
674 | { |
675 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
676 | out = BIO_push(tmpbio, out); | |
677 | } | |
678 | #endif | |
d02b48c6 RE |
679 | } |
680 | else | |
681 | { | |
682 | BIO_printf(bio_err,"writing new private key to '%s'\n",keyout); | |
683 | if (BIO_write_filename(out,keyout) <= 0) | |
684 | { | |
685 | perror(keyout); | |
686 | goto end; | |
687 | } | |
688 | } | |
689 | ||
b7a26e6d | 690 | p=NCONF_get_string(req_conf,SECTION,"encrypt_rsa_key"); |
d02b48c6 | 691 | if (p == NULL) |
2c0d1012 BM |
692 | { |
693 | ERR_clear_error(); | |
b7a26e6d | 694 | p=NCONF_get_string(req_conf,SECTION,"encrypt_key"); |
2c0d1012 BM |
695 | if (p == NULL) |
696 | ERR_clear_error(); | |
697 | } | |
d02b48c6 RE |
698 | if ((p != NULL) && (strcmp(p,"no") == 0)) |
699 | cipher=NULL; | |
700 | if (nodes) cipher=NULL; | |
701 | ||
702 | i=0; | |
703 | loop: | |
704 | if (!PEM_write_bio_PrivateKey(out,pkey,cipher, | |
a3fe382e | 705 | NULL,0,NULL,passout)) |
d02b48c6 RE |
706 | { |
707 | if ((ERR_GET_REASON(ERR_peek_error()) == | |
708 | PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) | |
709 | { | |
710 | ERR_clear_error(); | |
711 | i++; | |
712 | goto loop; | |
713 | } | |
714 | goto end; | |
715 | } | |
716 | BIO_printf(bio_err,"-----\n"); | |
717 | } | |
718 | ||
719 | if (!newreq) | |
720 | { | |
721 | /* Since we are using a pre-existing certificate | |
722 | * request, the kludge 'format' info should not be | |
723 | * changed. */ | |
724 | kludge= -1; | |
725 | if (infile == NULL) | |
726 | BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
727 | else | |
728 | { | |
729 | if (BIO_read_filename(in,infile) <= 0) | |
730 | { | |
731 | perror(infile); | |
732 | goto end; | |
733 | } | |
734 | } | |
735 | ||
736 | if (informat == FORMAT_ASN1) | |
737 | req=d2i_X509_REQ_bio(in,NULL); | |
738 | else if (informat == FORMAT_PEM) | |
74678cc2 | 739 | req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL); |
d02b48c6 RE |
740 | else |
741 | { | |
742 | BIO_printf(bio_err,"bad input format specified for X509 request\n"); | |
743 | goto end; | |
744 | } | |
745 | if (req == NULL) | |
746 | { | |
747 | BIO_printf(bio_err,"unable to load X509 request\n"); | |
748 | goto end; | |
749 | } | |
750 | } | |
751 | ||
752 | if (newreq || x509) | |
753 | { | |
d02b48c6 RE |
754 | if (pkey == NULL) |
755 | { | |
756 | BIO_printf(bio_err,"you need to specify a private key\n"); | |
757 | goto end; | |
758 | } | |
cf1b7d96 | 759 | #ifndef OPENSSL_NO_DSA |
69a03c17 BM |
760 | if (pkey->type == EVP_PKEY_DSA) |
761 | digest=EVP_dss1(); | |
762 | #endif | |
d02b48c6 RE |
763 | if (req == NULL) |
764 | { | |
765 | req=X509_REQ_new(); | |
766 | if (req == NULL) | |
767 | { | |
768 | goto end; | |
769 | } | |
770 | ||
bad40585 BM |
771 | i=make_REQ(req,pkey,subj,!x509); |
772 | subj=NULL; /* done processing '-subj' option */ | |
9d6b1ce6 DSH |
773 | if ((kludge > 0) && !sk_X509_ATTRIBUTE_num(req->req_info->attributes)) |
774 | { | |
775 | sk_X509_ATTRIBUTE_free(req->req_info->attributes); | |
776 | req->req_info->attributes = NULL; | |
777 | } | |
d02b48c6 RE |
778 | if (!i) |
779 | { | |
780 | BIO_printf(bio_err,"problems making Certificate Request\n"); | |
781 | goto end; | |
782 | } | |
783 | } | |
784 | if (x509) | |
785 | { | |
10061c7c | 786 | EVP_PKEY *tmppkey; |
f317aa4c | 787 | X509V3_CTX ext_ctx; |
d02b48c6 RE |
788 | if ((x509ss=X509_new()) == NULL) goto end; |
789 | ||
f317aa4c DSH |
790 | /* Set version to V3 */ |
791 | if(!X509_set_version(x509ss, 2)) goto end; | |
acba75c5 DSH |
792 | if (serial) |
793 | X509_set_serialNumber(x509ss, serial); | |
794 | else | |
795 | ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L); | |
d02b48c6 RE |
796 | |
797 | X509_set_issuer_name(x509ss, | |
798 | X509_REQ_get_subject_name(req)); | |
799 | X509_gmtime_adj(X509_get_notBefore(x509ss),0); | |
800 | X509_gmtime_adj(X509_get_notAfter(x509ss), | |
801 | (long)60*60*24*days); | |
802 | X509_set_subject_name(x509ss, | |
803 | X509_REQ_get_subject_name(req)); | |
10061c7c DSH |
804 | tmppkey = X509_REQ_get_pubkey(req); |
805 | X509_set_pubkey(x509ss,tmppkey); | |
806 | EVP_PKEY_free(tmppkey); | |
d02b48c6 | 807 | |
f317aa4c DSH |
808 | /* Set up V3 context struct */ |
809 | ||
1d48dd00 | 810 | X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0); |
b7a26e6d | 811 | X509V3_set_nconf(&ext_ctx, req_conf); |
f317aa4c DSH |
812 | |
813 | /* Add extensions */ | |
b7a26e6d | 814 | if(extensions && !X509V3_EXT_add_nconf(req_conf, |
9f7646da | 815 | &ext_ctx, extensions, x509ss)) |
bad40585 BM |
816 | { |
817 | BIO_printf(bio_err, | |
818 | "Error Loading extension section %s\n", | |
819 | extensions); | |
820 | goto end; | |
821 | } | |
822 | ||
d02b48c6 RE |
823 | if (!(i=X509_sign(x509ss,pkey,digest))) |
824 | goto end; | |
825 | } | |
826 | else | |
827 | { | |
c79b16e1 DSH |
828 | X509V3_CTX ext_ctx; |
829 | ||
830 | /* Set up V3 context struct */ | |
831 | ||
832 | X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0); | |
b7a26e6d | 833 | X509V3_set_nconf(&ext_ctx, req_conf); |
c79b16e1 DSH |
834 | |
835 | /* Add extensions */ | |
b7a26e6d | 836 | if(req_exts && !X509V3_EXT_REQ_add_nconf(req_conf, |
c79b16e1 | 837 | &ext_ctx, req_exts, req)) |
bad40585 BM |
838 | { |
839 | BIO_printf(bio_err, | |
840 | "Error Loading extension section %s\n", | |
841 | req_exts); | |
842 | goto end; | |
843 | } | |
d02b48c6 RE |
844 | if (!(i=X509_REQ_sign(req,pkey,digest))) |
845 | goto end; | |
846 | } | |
847 | } | |
848 | ||
bad40585 BM |
849 | if (subj && x509) |
850 | { | |
851 | BIO_printf(bio_err, "Cannot modifiy certificate subject\n"); | |
852 | goto end; | |
853 | } | |
854 | ||
855 | if (subj && !x509) | |
856 | { | |
857 | if (verbose) | |
858 | { | |
859 | BIO_printf(bio_err, "Modifying Request's Subject\n"); | |
860 | print_name(bio_err, "old subject=", X509_REQ_get_subject_name(req), nmflag); | |
861 | } | |
862 | ||
863 | if (build_subject(req, subj) == 0) | |
864 | { | |
865 | BIO_printf(bio_err, "ERROR: cannot modify subject\n"); | |
866 | ex=1; | |
867 | goto end; | |
868 | } | |
869 | ||
870 | req->req_info->enc.modified = 1; | |
871 | ||
872 | if (verbose) | |
873 | { | |
874 | print_name(bio_err, "new subject=", X509_REQ_get_subject_name(req), nmflag); | |
875 | } | |
876 | } | |
877 | ||
d02b48c6 RE |
878 | if (verify && !x509) |
879 | { | |
880 | int tmp=0; | |
881 | ||
882 | if (pkey == NULL) | |
883 | { | |
884 | pkey=X509_REQ_get_pubkey(req); | |
885 | tmp=1; | |
886 | if (pkey == NULL) goto end; | |
887 | } | |
888 | ||
889 | i=X509_REQ_verify(req,pkey); | |
cfcf6453 DSH |
890 | if (tmp) { |
891 | EVP_PKEY_free(pkey); | |
892 | pkey=NULL; | |
893 | } | |
d02b48c6 RE |
894 | |
895 | if (i < 0) | |
896 | { | |
897 | goto end; | |
898 | } | |
899 | else if (i == 0) | |
900 | { | |
901 | BIO_printf(bio_err,"verify failure\n"); | |
902 | } | |
903 | else /* if (i > 0) */ | |
904 | BIO_printf(bio_err,"verify OK\n"); | |
905 | } | |
906 | ||
d0c98589 | 907 | if (noout && !text && !modulus && !subject) |
d02b48c6 RE |
908 | { |
909 | ex=0; | |
910 | goto end; | |
911 | } | |
912 | ||
913 | if (outfile == NULL) | |
645749ef | 914 | { |
d02b48c6 | 915 | BIO_set_fp(out,stdout,BIO_NOCLOSE); |
bc36ee62 | 916 | #ifdef OPENSSL_SYS_VMS |
645749ef RL |
917 | { |
918 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
919 | out = BIO_push(tmpbio, out); | |
920 | } | |
921 | #endif | |
922 | } | |
d02b48c6 RE |
923 | else |
924 | { | |
925 | if ((keyout != NULL) && (strcmp(outfile,keyout) == 0)) | |
926 | i=(int)BIO_append_filename(out,outfile); | |
927 | else | |
928 | i=(int)BIO_write_filename(out,outfile); | |
929 | if (!i) | |
930 | { | |
931 | perror(outfile); | |
932 | goto end; | |
933 | } | |
934 | } | |
935 | ||
936 | if (text) | |
937 | { | |
938 | if (x509) | |
939 | X509_print(out,x509ss); | |
940 | else | |
941 | X509_REQ_print(out,req); | |
942 | } | |
943 | ||
d0c98589 DSH |
944 | if(subject) |
945 | { | |
946 | if(x509) | |
947 | print_name(out, "subject=", X509_get_subject_name(x509ss), nmflag); | |
948 | else | |
949 | print_name(out, "subject=", X509_REQ_get_subject_name(req), nmflag); | |
950 | } | |
951 | ||
d02b48c6 RE |
952 | if (modulus) |
953 | { | |
954 | EVP_PKEY *pubkey; | |
955 | ||
956 | if (x509) | |
957 | pubkey=X509_get_pubkey(x509ss); | |
958 | else | |
959 | pubkey=X509_REQ_get_pubkey(req); | |
960 | if (pubkey == NULL) | |
961 | { | |
962 | fprintf(stdout,"Modulus=unavailable\n"); | |
963 | goto end; | |
964 | } | |
965 | fprintf(stdout,"Modulus="); | |
cf1b7d96 | 966 | #ifndef OPENSSL_NO_RSA |
d02b48c6 RE |
967 | if (pubkey->type == EVP_PKEY_RSA) |
968 | BN_print(out,pubkey->pkey.rsa->n); | |
969 | else | |
13e91dd3 | 970 | #endif |
d02b48c6 RE |
971 | fprintf(stdout,"Wrong Algorithm type"); |
972 | fprintf(stdout,"\n"); | |
973 | } | |
974 | ||
975 | if (!noout && !x509) | |
976 | { | |
977 | if (outformat == FORMAT_ASN1) | |
978 | i=i2d_X509_REQ_bio(out,req); | |
8a208cba DSH |
979 | else if (outformat == FORMAT_PEM) { |
980 | if(newhdr) i=PEM_write_bio_X509_REQ_NEW(out,req); | |
981 | else i=PEM_write_bio_X509_REQ(out,req); | |
982 | } else { | |
d02b48c6 RE |
983 | BIO_printf(bio_err,"bad output format specified for outfile\n"); |
984 | goto end; | |
985 | } | |
986 | if (!i) | |
987 | { | |
988 | BIO_printf(bio_err,"unable to write X509 request\n"); | |
989 | goto end; | |
990 | } | |
991 | } | |
992 | if (!noout && x509 && (x509ss != NULL)) | |
993 | { | |
994 | if (outformat == FORMAT_ASN1) | |
995 | i=i2d_X509_bio(out,x509ss); | |
996 | else if (outformat == FORMAT_PEM) | |
997 | i=PEM_write_bio_X509(out,x509ss); | |
998 | else { | |
999 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
1000 | goto end; | |
1001 | } | |
1002 | if (!i) | |
1003 | { | |
1004 | BIO_printf(bio_err,"unable to write X509 certificate\n"); | |
1005 | goto end; | |
1006 | } | |
1007 | } | |
1008 | ex=0; | |
1009 | end: | |
1010 | if (ex) | |
1011 | { | |
1012 | ERR_print_errors(bio_err); | |
1013 | } | |
b7a26e6d | 1014 | if ((req_conf != NULL) && (req_conf != config)) NCONF_free(req_conf); |
a43aa73e | 1015 | BIO_free(in); |
645749ef | 1016 | BIO_free_all(out); |
a43aa73e DSH |
1017 | EVP_PKEY_free(pkey); |
1018 | X509_REQ_free(req); | |
1019 | X509_free(x509ss); | |
acba75c5 | 1020 | ASN1_INTEGER_free(serial); |
26a3a48d RL |
1021 | if(passargin && passin) OPENSSL_free(passin); |
1022 | if(passargout && passout) OPENSSL_free(passout); | |
a43aa73e | 1023 | OBJ_cleanup(); |
cf1b7d96 | 1024 | #ifndef OPENSSL_NO_DSA |
d02b48c6 | 1025 | if (dsa_params != NULL) DSA_free(dsa_params); |
58964a49 | 1026 | #endif |
3d5e97f5 | 1027 | apps_shutdown(); |
d02b48c6 RE |
1028 | EXIT(ex); |
1029 | } | |
1030 | ||
bad40585 | 1031 | static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int attribs) |
d02b48c6 | 1032 | { |
a43aa73e | 1033 | int ret=0,i; |
b38f9f66 DSH |
1034 | char no_prompt = 0; |
1035 | STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL; | |
1036 | char *tmp, *dn_sect,*attr_sect; | |
1037 | ||
b7a26e6d | 1038 | tmp=NCONF_get_string(req_conf,SECTION,PROMPT); |
2c0d1012 BM |
1039 | if (tmp == NULL) |
1040 | ERR_clear_error(); | |
b38f9f66 DSH |
1041 | if((tmp != NULL) && !strcmp(tmp, "no")) no_prompt = 1; |
1042 | ||
b7a26e6d | 1043 | dn_sect=NCONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME); |
b38f9f66 | 1044 | if (dn_sect == NULL) |
d02b48c6 RE |
1045 | { |
1046 | BIO_printf(bio_err,"unable to find '%s' in config\n", | |
1047 | DISTINGUISHED_NAME); | |
1048 | goto err; | |
1049 | } | |
b7a26e6d | 1050 | dn_sk=NCONF_get_section(req_conf,dn_sect); |
b38f9f66 | 1051 | if (dn_sk == NULL) |
d02b48c6 | 1052 | { |
b38f9f66 | 1053 | BIO_printf(bio_err,"unable to get '%s' section\n",dn_sect); |
d02b48c6 RE |
1054 | goto err; |
1055 | } | |
1056 | ||
b7a26e6d | 1057 | attr_sect=NCONF_get_string(req_conf,SECTION,ATTRIBUTES); |
b38f9f66 | 1058 | if (attr_sect == NULL) |
2c0d1012 BM |
1059 | { |
1060 | ERR_clear_error(); | |
b38f9f66 | 1061 | attr_sk=NULL; |
2c0d1012 | 1062 | } |
d02b48c6 RE |
1063 | else |
1064 | { | |
b7a26e6d | 1065 | attr_sk=NCONF_get_section(req_conf,attr_sect); |
b38f9f66 | 1066 | if (attr_sk == NULL) |
d02b48c6 | 1067 | { |
b38f9f66 | 1068 | BIO_printf(bio_err,"unable to get '%s' section\n",attr_sect); |
d02b48c6 RE |
1069 | goto err; |
1070 | } | |
1071 | } | |
1072 | ||
74400f73 | 1073 | /* setup version number */ |
b38f9f66 | 1074 | if (!X509_REQ_set_version(req,0L)) goto err; /* version 1 */ |
74400f73 | 1075 | |
bad40585 BM |
1076 | if (no_prompt) |
1077 | i = auto_info(req, dn_sk, attr_sk, attribs); | |
1078 | else | |
1079 | { | |
1080 | if (subj) | |
1081 | i = build_subject(req, subj); | |
1082 | else | |
1083 | i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs); | |
1084 | } | |
b38f9f66 | 1085 | if(!i) goto err; |
d02b48c6 | 1086 | |
d02b48c6 RE |
1087 | X509_REQ_set_pubkey(req,pkey); |
1088 | ||
1089 | ret=1; | |
1090 | err: | |
1091 | return(ret); | |
1092 | } | |
1093 | ||
bad40585 BM |
1094 | static int build_subject(X509_REQ *req, char *subject) |
1095 | { | |
1096 | X509_NAME *n = NULL; | |
1097 | ||
1098 | int i, nid, ne_num=0; | |
1099 | ||
1100 | char *ne_name = NULL; | |
1101 | char *ne_value = NULL; | |
1102 | ||
1103 | char *tmp = NULL; | |
1104 | char *p[2]; | |
1105 | ||
1106 | char *str_list[256]; | |
1107 | ||
1108 | p[0] = ",/"; | |
1109 | p[1] = "="; | |
1110 | ||
1111 | n = X509_NAME_new(); | |
1112 | ||
1113 | tmp = strtok(subject, p[0]); | |
1114 | while((tmp != NULL) && (ne_num < (sizeof str_list/sizeof *str_list))) | |
1115 | { | |
1116 | char *token = tmp; | |
1117 | ||
1118 | while (token[0] == ' ') | |
1119 | token++; | |
1120 | str_list[ne_num] = token; | |
1121 | ||
1122 | tmp = strtok(NULL, p[0]); | |
1123 | ne_num++; | |
1124 | } | |
1125 | ||
1126 | for(i = 0; i < ne_num; i++) | |
1127 | { | |
1128 | ne_name = strtok(str_list[i], p[1]); | |
1129 | ne_value = strtok(NULL, p[1]); | |
1130 | ||
1131 | if ((nid=OBJ_txt2nid(ne_name)) == NID_undef) | |
1132 | { | |
1133 | BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_name); | |
1134 | continue; | |
1135 | } | |
1136 | ||
1137 | if (ne_value == NULL) | |
1138 | { | |
1139 | BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_name); | |
1140 | continue; | |
1141 | } | |
1142 | ||
1143 | if (!X509_NAME_add_entry_by_NID(n, nid, MBSTRING_ASC, (unsigned char*)ne_value, -1,-1,0)) | |
1144 | { | |
1145 | X509_NAME_free(n); | |
1146 | return 0; | |
1147 | } | |
1148 | } | |
1149 | ||
1150 | if (!X509_REQ_set_subject_name(req, n)) | |
1151 | return 0; | |
1152 | X509_NAME_free(n); | |
1153 | return 1; | |
1154 | } | |
1155 | ||
b38f9f66 DSH |
1156 | |
1157 | static int prompt_info(X509_REQ *req, | |
1158 | STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, | |
1159 | STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs) | |
1160 | { | |
1161 | int i; | |
1162 | char *p,*q; | |
1163 | char buf[100]; | |
b7a26e6d DSH |
1164 | int nid; |
1165 | long n_min,n_max; | |
b38f9f66 DSH |
1166 | char *type,*def,*value; |
1167 | CONF_VALUE *v; | |
1168 | X509_NAME *subj; | |
1169 | subj = X509_REQ_get_subject_name(req); | |
bad40585 BM |
1170 | |
1171 | if(!batch) | |
1172 | { | |
1173 | BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n"); | |
1174 | BIO_printf(bio_err,"into your certificate request.\n"); | |
1175 | BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n"); | |
1176 | BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n"); | |
1177 | BIO_printf(bio_err,"For some fields there will be a default value,\n"); | |
1178 | BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n"); | |
1179 | BIO_printf(bio_err,"-----\n"); | |
1180 | } | |
b38f9f66 DSH |
1181 | |
1182 | ||
1183 | if (sk_CONF_VALUE_num(dn_sk)) | |
1184 | { | |
1185 | i= -1; | |
1186 | start: for (;;) | |
1187 | { | |
1188 | i++; | |
1189 | if (sk_CONF_VALUE_num(dn_sk) <= i) break; | |
1190 | ||
1191 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1192 | p=q=NULL; | |
1193 | type=v->name; | |
1194 | if(!check_end(type,"_min") || !check_end(type,"_max") || | |
1195 | !check_end(type,"_default") || | |
1196 | !check_end(type,"_value")) continue; | |
1197 | /* Skip past any leading X. X: X, etc to allow for | |
1198 | * multiple instances | |
1199 | */ | |
1200 | for(p = v->name; *p ; p++) | |
1201 | if ((*p == ':') || (*p == ',') || | |
1202 | (*p == '.')) { | |
1203 | p++; | |
1204 | if(*p) type = p; | |
1205 | break; | |
1206 | } | |
1207 | /* If OBJ not recognised ignore it */ | |
1208 | if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start; | |
1209 | sprintf(buf,"%s_default",v->name); | |
b7a26e6d | 1210 | if ((def=NCONF_get_string(req_conf,dn_sect,buf)) == NULL) |
2c0d1012 BM |
1211 | { |
1212 | ERR_clear_error(); | |
b38f9f66 | 1213 | def=""; |
2c0d1012 | 1214 | } |
b38f9f66 DSH |
1215 | |
1216 | sprintf(buf,"%s_value",v->name); | |
b7a26e6d | 1217 | if ((value=NCONF_get_string(req_conf,dn_sect,buf)) == NULL) |
2c0d1012 BM |
1218 | { |
1219 | ERR_clear_error(); | |
b38f9f66 | 1220 | value=NULL; |
2c0d1012 | 1221 | } |
b38f9f66 DSH |
1222 | |
1223 | sprintf(buf,"%s_min",v->name); | |
b7a26e6d DSH |
1224 | if (!NCONF_get_number(req_conf,dn_sect,buf, &n_min)) |
1225 | n_min = -1; | |
b38f9f66 DSH |
1226 | |
1227 | sprintf(buf,"%s_max",v->name); | |
b7a26e6d DSH |
1228 | if (!NCONF_get_number(req_conf,dn_sect,buf, &n_max)) |
1229 | n_max = -1; | |
b38f9f66 DSH |
1230 | |
1231 | if (!add_DN_object(subj,v->value,def,value,nid, | |
b7a26e6d | 1232 | n_min,n_max)) |
b38f9f66 DSH |
1233 | return 0; |
1234 | } | |
1235 | if (X509_NAME_entry_count(subj) == 0) | |
1236 | { | |
1237 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1238 | return 0; | |
1239 | } | |
1240 | ||
1241 | if (attribs) | |
1242 | { | |
bad40585 | 1243 | if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) && (!batch)) |
b38f9f66 DSH |
1244 | { |
1245 | BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n"); | |
1246 | BIO_printf(bio_err,"to be sent with your certificate request\n"); | |
1247 | } | |
1248 | ||
1249 | i= -1; | |
1250 | start2: for (;;) | |
1251 | { | |
1252 | i++; | |
1253 | if ((attr_sk == NULL) || | |
1254 | (sk_CONF_VALUE_num(attr_sk) <= i)) | |
1255 | break; | |
1256 | ||
1257 | v=sk_CONF_VALUE_value(attr_sk,i); | |
1258 | type=v->name; | |
1259 | if ((nid=OBJ_txt2nid(type)) == NID_undef) | |
1260 | goto start2; | |
1261 | ||
1262 | sprintf(buf,"%s_default",type); | |
b7a26e6d | 1263 | if ((def=NCONF_get_string(req_conf,attr_sect,buf)) |
b38f9f66 | 1264 | == NULL) |
2c0d1012 BM |
1265 | { |
1266 | ERR_clear_error(); | |
b38f9f66 | 1267 | def=""; |
2c0d1012 BM |
1268 | } |
1269 | ||
b38f9f66 DSH |
1270 | |
1271 | sprintf(buf,"%s_value",type); | |
b7a26e6d | 1272 | if ((value=NCONF_get_string(req_conf,attr_sect,buf)) |
b38f9f66 | 1273 | == NULL) |
2c0d1012 BM |
1274 | { |
1275 | ERR_clear_error(); | |
b38f9f66 | 1276 | value=NULL; |
2c0d1012 | 1277 | } |
b38f9f66 DSH |
1278 | |
1279 | sprintf(buf,"%s_min",type); | |
b7a26e6d DSH |
1280 | if (!NCONF_get_number(req_conf,attr_sect,buf, &n_min)) |
1281 | n_min = -1; | |
b38f9f66 DSH |
1282 | |
1283 | sprintf(buf,"%s_max",type); | |
b7a26e6d DSH |
1284 | if (!NCONF_get_number(req_conf,attr_sect,buf, &n_max)) |
1285 | n_max = -1; | |
b38f9f66 | 1286 | |
6e6bc352 | 1287 | if (!add_attribute_object(req, |
b7a26e6d | 1288 | v->value,def,value,nid,n_min,n_max)) |
b38f9f66 DSH |
1289 | return 0; |
1290 | } | |
1291 | } | |
1292 | } | |
1293 | else | |
1294 | { | |
1295 | BIO_printf(bio_err,"No template, please set one up.\n"); | |
1296 | return 0; | |
1297 | } | |
1298 | ||
1299 | return 1; | |
1300 | ||
1301 | } | |
1302 | ||
1303 | static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, | |
1304 | STACK_OF(CONF_VALUE) *attr_sk, int attribs) | |
1305 | { | |
1306 | int i; | |
1307 | char *p,*q; | |
1308 | char *type; | |
1309 | CONF_VALUE *v; | |
1310 | X509_NAME *subj; | |
1311 | ||
1312 | subj = X509_REQ_get_subject_name(req); | |
1313 | ||
1314 | for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) | |
1315 | { | |
1316 | v=sk_CONF_VALUE_value(dn_sk,i); | |
1317 | p=q=NULL; | |
1318 | type=v->name; | |
1319 | /* Skip past any leading X. X: X, etc to allow for | |
1320 | * multiple instances | |
1321 | */ | |
1322 | for(p = v->name; *p ; p++) | |
97d8e82c | 1323 | #ifndef CHARSET_EBCDIC |
b38f9f66 | 1324 | if ((*p == ':') || (*p == ',') || (*p == '.')) { |
97d8e82c RL |
1325 | #else |
1326 | if ((*p == os_toascii[':']) || (*p == os_toascii[',']) || (*p == os_toascii['.'])) { | |
1327 | #endif | |
b38f9f66 DSH |
1328 | p++; |
1329 | if(*p) type = p; | |
1330 | break; | |
1331 | } | |
1332 | if (!X509_NAME_add_entry_by_txt(subj,type, MBSTRING_ASC, | |
1333 | (unsigned char *) v->value,-1,-1,0)) return 0; | |
1334 | ||
1335 | } | |
1336 | ||
1337 | if (!X509_NAME_entry_count(subj)) | |
1338 | { | |
1339 | BIO_printf(bio_err,"error, no objects specified in config file\n"); | |
1340 | return 0; | |
1341 | } | |
b38f9f66 DSH |
1342 | if (attribs) |
1343 | { | |
6e6bc352 | 1344 | for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) |
b38f9f66 | 1345 | { |
b38f9f66 | 1346 | v=sk_CONF_VALUE_value(attr_sk,i); |
c7cb16a8 | 1347 | if(!X509_REQ_add1_attr_by_txt(req, v->name, MBSTRING_ASC, |
6e6bc352 | 1348 | (unsigned char *)v->value, -1)) return 0; |
b38f9f66 DSH |
1349 | } |
1350 | } | |
b38f9f66 DSH |
1351 | return 1; |
1352 | } | |
1353 | ||
1354 | ||
6b691a5c | 1355 | static int add_DN_object(X509_NAME *n, char *text, char *def, char *value, |
b7a26e6d | 1356 | int nid, int n_min, int n_max) |
d02b48c6 | 1357 | { |
74400f73 | 1358 | int i,ret=0; |
d02b48c6 | 1359 | MS_STATIC char buf[1024]; |
6e6bc352 | 1360 | start: |
bad40585 | 1361 | if (!batch) BIO_printf(bio_err,"%s [%s]:",text,def); |
d58d092b | 1362 | (void)BIO_flush(bio_err); |
bad40585 | 1363 | if(value != NULL) |
d02b48c6 RE |
1364 | { |
1365 | strcpy(buf,value); | |
1366 | strcat(buf,"\n"); | |
1367 | BIO_printf(bio_err,"%s\n",value); | |
1368 | } | |
1369 | else | |
1370 | { | |
1371 | buf[0]='\0'; | |
bad40585 BM |
1372 | if (!batch) |
1373 | { | |
1374 | fgets(buf,1024,stdin); | |
1375 | } | |
1376 | else | |
1377 | { | |
1378 | buf[0] = '\n'; | |
1379 | buf[1] = '\0'; | |
1380 | } | |
d02b48c6 RE |
1381 | } |
1382 | ||
1383 | if (buf[0] == '\0') return(0); | |
1384 | else if (buf[0] == '\n') | |
1385 | { | |
1386 | if ((def == NULL) || (def[0] == '\0')) | |
1387 | return(1); | |
1388 | strcpy(buf,def); | |
1389 | strcat(buf,"\n"); | |
1390 | } | |
1391 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1392 | ||
1393 | i=strlen(buf); | |
1394 | if (buf[i-1] != '\n') | |
1395 | { | |
1396 | BIO_printf(bio_err,"weird input :-(\n"); | |
1397 | return(0); | |
1398 | } | |
1399 | buf[--i]='\0'; | |
a53955d8 UM |
1400 | #ifdef CHARSET_EBCDIC |
1401 | ebcdic2ascii(buf, buf, i); | |
1402 | #endif | |
b7a26e6d | 1403 | if(!req_check_len(i, n_min, n_max)) goto start; |
74400f73 DSH |
1404 | if (!X509_NAME_add_entry_by_NID(n,nid, MBSTRING_ASC, |
1405 | (unsigned char *) buf, -1,-1,0)) goto err; | |
d02b48c6 RE |
1406 | ret=1; |
1407 | err: | |
d02b48c6 RE |
1408 | return(ret); |
1409 | } | |
1410 | ||
6e6bc352 | 1411 | static int add_attribute_object(X509_REQ *req, char *text, |
b7a26e6d DSH |
1412 | char *def, char *value, int nid, int n_min, |
1413 | int n_max) | |
d02b48c6 | 1414 | { |
6e6bc352 | 1415 | int i; |
d02b48c6 | 1416 | static char buf[1024]; |
d02b48c6 RE |
1417 | |
1418 | start: | |
bad40585 | 1419 | if (!batch) BIO_printf(bio_err,"%s [%s]:",text,def); |
d58d092b | 1420 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
1421 | if (value != NULL) |
1422 | { | |
1423 | strcpy(buf,value); | |
1424 | strcat(buf,"\n"); | |
1425 | BIO_printf(bio_err,"%s\n",value); | |
1426 | } | |
1427 | else | |
1428 | { | |
1429 | buf[0]='\0'; | |
bad40585 BM |
1430 | if (!batch) |
1431 | { | |
1432 | fgets(buf,1024,stdin); | |
1433 | } | |
1434 | else | |
1435 | { | |
1436 | buf[0] = '\n'; | |
1437 | buf[1] = '\0'; | |
1438 | } | |
d02b48c6 RE |
1439 | } |
1440 | ||
1441 | if (buf[0] == '\0') return(0); | |
1442 | else if (buf[0] == '\n') | |
1443 | { | |
1444 | if ((def == NULL) || (def[0] == '\0')) | |
1445 | return(1); | |
1446 | strcpy(buf,def); | |
1447 | strcat(buf,"\n"); | |
1448 | } | |
1449 | else if ((buf[0] == '.') && (buf[1] == '\n')) return(1); | |
1450 | ||
1451 | i=strlen(buf); | |
1452 | if (buf[i-1] != '\n') | |
1453 | { | |
1454 | BIO_printf(bio_err,"weird input :-(\n"); | |
1455 | return(0); | |
1456 | } | |
1457 | buf[--i]='\0'; | |
97d8e82c RL |
1458 | #ifdef CHARSET_EBCDIC |
1459 | ebcdic2ascii(buf, buf, i); | |
1460 | #endif | |
b7a26e6d | 1461 | if(!req_check_len(i, n_min, n_max)) goto start; |
d02b48c6 | 1462 | |
c7cb16a8 | 1463 | if(!X509_REQ_add1_attr_by_NID(req, nid, MBSTRING_ASC, |
6e6bc352 DSH |
1464 | (unsigned char *)buf, -1)) { |
1465 | BIO_printf(bio_err, "Error adding attribute\n"); | |
1466 | ERR_print_errors(bio_err); | |
d02b48c6 | 1467 | goto err; |
6e6bc352 | 1468 | } |
d02b48c6 | 1469 | |
d02b48c6 RE |
1470 | return(1); |
1471 | err: | |
d02b48c6 RE |
1472 | return(0); |
1473 | } | |
1474 | ||
cf1b7d96 | 1475 | #ifndef OPENSSL_NO_RSA |
b4f76582 | 1476 | static void MS_CALLBACK req_cb(int p, int n, void *arg) |
d02b48c6 RE |
1477 | { |
1478 | char c='*'; | |
1479 | ||
1480 | if (p == 0) c='.'; | |
1481 | if (p == 1) c='+'; | |
1482 | if (p == 2) c='*'; | |
1483 | if (p == 3) c='\n'; | |
58964a49 | 1484 | BIO_write((BIO *)arg,&c,1); |
d58d092b | 1485 | (void)BIO_flush((BIO *)arg); |
d02b48c6 RE |
1486 | #ifdef LINT |
1487 | p=n; | |
1488 | #endif | |
1489 | } | |
752d706a | 1490 | #endif |
d02b48c6 | 1491 | |
b7a26e6d | 1492 | static int req_check_len(int len, int n_min, int n_max) |
d02b48c6 | 1493 | { |
b7a26e6d | 1494 | if ((n_min > 0) && (len < n_min)) |
d02b48c6 | 1495 | { |
b7a26e6d | 1496 | BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",n_min); |
d02b48c6 RE |
1497 | return(0); |
1498 | } | |
b7a26e6d | 1499 | if ((n_max >= 0) && (len > n_max)) |
d02b48c6 | 1500 | { |
b7a26e6d | 1501 | BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",n_max); |
d02b48c6 RE |
1502 | return(0); |
1503 | } | |
1504 | return(1); | |
1505 | } | |
a43aa73e DSH |
1506 | |
1507 | /* Check if the end of a string matches 'end' */ | |
6b691a5c | 1508 | static int check_end(char *str, char *end) |
a43aa73e DSH |
1509 | { |
1510 | int elen, slen; | |
1511 | char *tmp; | |
1512 | elen = strlen(end); | |
1513 | slen = strlen(str); | |
1514 | if(elen > slen) return 1; | |
1515 | tmp = str + slen - elen; | |
a43aa73e DSH |
1516 | return strcmp(tmp, end); |
1517 | } |