]>
Commit | Line | Data |
---|---|---|
d02b48c6 | 1 | /* apps/x509.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 <string.h> | |
58964a49 | 62 | #ifdef NO_STDIO |
d02b48c6 RE |
63 | #define APPS_WIN16 |
64 | #endif | |
65 | #include "apps.h" | |
66 | #include "bio.h" | |
67 | #include "asn1.h" | |
68 | #include "err.h" | |
69 | #include "bn.h" | |
70 | #include "evp.h" | |
71 | #include "x509.h" | |
834eeef9 | 72 | #include "x509v3.h" |
d02b48c6 RE |
73 | #include "objects.h" |
74 | #include "pem.h" | |
75 | ||
76 | #undef PROG | |
77 | #define PROG x509_main | |
78 | ||
79 | #undef POSTFIX | |
80 | #define POSTFIX ".srl" | |
81 | #define DEF_DAYS 30 | |
82 | ||
d02b48c6 RE |
83 | #define CERT_HDR "certificate" |
84 | ||
85 | static char *x509_usage[]={ | |
86 | "usage: x509 args\n", | |
87 | " -inform arg - input format - default PEM (one of DER, NET or PEM)\n", | |
88 | " -outform arg - output format - default PEM (one of DER, NET or PEM\n", | |
89 | " -keyform arg - private key format - default PEM\n", | |
90 | " -CAform arg - CA format - default PEM\n", | |
91 | " -CAkeyform arg - CA key format - default PEM\n", | |
92 | " -in arg - input file - default stdin\n", | |
93 | " -out arg - output file - default stdout\n", | |
94 | " -serial - print serial number value\n", | |
95 | " -hash - print hash value\n", | |
96 | " -subject - print subject DN\n", | |
97 | " -issuer - print issuer DN\n", | |
98 | " -startdate - notBefore field\n", | |
99 | " -enddate - notAfter field\n", | |
100 | " -dates - both Before and After dates\n", | |
101 | " -modulus - print the RSA key modulus\n", | |
102 | " -fingerprint - print the certificate fingerprint\n", | |
103 | " -noout - no certificate output\n", | |
104 | ||
105 | " -days arg - How long till expiry of a signed certificate - def 30 days\n", | |
106 | " -signkey arg - self sign cert with arg\n", | |
107 | " -x509toreq - output a certification request object\n", | |
108 | " -req - input is a certificate request, sign and output.\n", | |
109 | " -CA arg - set the CA certificate, must be PEM format.\n", | |
110 | " -CAkey arg - set the CA key, must be PEM format\n", | |
111 | " missing, it is asssumed to be in the CA file.\n", | |
112 | " -CAcreateserial - create serial number file if it does not exist\n", | |
113 | " -CAserial - serial file\n", | |
13e91dd3 | 114 | " -text - print the certificate in text form\n", |
d02b48c6 RE |
115 | " -C - print out C code forms\n", |
116 | " -md2/-md5/-sha1/-mdc2 - digest to do an RSA sign with\n", | |
117 | NULL | |
118 | }; | |
119 | ||
120 | #ifndef NOPROTO | |
121 | static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx); | |
122 | static EVP_PKEY *load_key(char *file, int format); | |
123 | static X509 *load_cert(char *file, int format); | |
e778802f BL |
124 | static int sign (X509 *x, EVP_PKEY *pkey,int days,const EVP_MD *digest); |
125 | static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest, | |
126 | X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial, | |
127 | int create,int days); | |
d02b48c6 RE |
128 | #else |
129 | static int MS_CALLBACK callb(); | |
130 | static EVP_PKEY *load_key(); | |
131 | static X509 *load_cert(); | |
132 | static int sign (); | |
133 | static int x509_certify (); | |
134 | #endif | |
135 | ||
136 | static int reqfile=0; | |
137 | ||
6b691a5c | 138 | int MAIN(int argc, char **argv) |
d02b48c6 RE |
139 | { |
140 | int ret=1; | |
141 | X509_REQ *req=NULL; | |
142 | X509 *x=NULL,*xca=NULL; | |
143 | EVP_PKEY *Upkey=NULL,*CApkey=NULL; | |
144 | int i,num,badops=0; | |
145 | BIO *out=NULL; | |
146 | BIO *STDout=NULL; | |
147 | int informat,outformat,keyformat,CAformat,CAkeyformat; | |
148 | char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL; | |
149 | char *CAkeyfile=NULL,*CAserial=NULL; | |
150 | int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0; | |
151 | int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0; | |
152 | int C=0; | |
153 | int x509req=0,days=DEF_DAYS,modulus=0; | |
154 | char **pp; | |
155 | X509_STORE *ctx=NULL; | |
156 | X509_REQ *rq=NULL; | |
157 | int fingerprint=0; | |
158 | char buf[256]; | |
e778802f | 159 | const EVP_MD *md_alg,*digest=EVP_md5(); |
d02b48c6 RE |
160 | |
161 | reqfile=0; | |
162 | ||
163 | apps_startup(); | |
164 | ||
165 | if (bio_err == NULL) | |
166 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); | |
167 | STDout=BIO_new_fp(stdout,BIO_NOCLOSE); | |
168 | ||
169 | informat=FORMAT_PEM; | |
170 | outformat=FORMAT_PEM; | |
171 | keyformat=FORMAT_PEM; | |
172 | CAformat=FORMAT_PEM; | |
173 | CAkeyformat=FORMAT_PEM; | |
174 | ||
175 | ctx=X509_STORE_new(); | |
176 | if (ctx == NULL) goto end; | |
177 | X509_STORE_set_verify_cb_func(ctx,callb); | |
178 | ||
179 | argc--; | |
180 | argv++; | |
181 | num=0; | |
182 | while (argc >= 1) | |
183 | { | |
184 | if (strcmp(*argv,"-inform") == 0) | |
185 | { | |
186 | if (--argc < 1) goto bad; | |
187 | informat=str2fmt(*(++argv)); | |
188 | } | |
189 | else if (strcmp(*argv,"-outform") == 0) | |
190 | { | |
191 | if (--argc < 1) goto bad; | |
192 | outformat=str2fmt(*(++argv)); | |
193 | } | |
194 | else if (strcmp(*argv,"-keyform") == 0) | |
195 | { | |
196 | if (--argc < 1) goto bad; | |
197 | keyformat=str2fmt(*(++argv)); | |
198 | } | |
199 | else if (strcmp(*argv,"-req") == 0) | |
200 | reqfile=1; | |
201 | else if (strcmp(*argv,"-CAform") == 0) | |
202 | { | |
203 | if (--argc < 1) goto bad; | |
204 | CAformat=str2fmt(*(++argv)); | |
205 | } | |
206 | else if (strcmp(*argv,"-CAkeyform") == 0) | |
207 | { | |
208 | if (--argc < 1) goto bad; | |
209 | CAformat=str2fmt(*(++argv)); | |
210 | } | |
211 | else if (strcmp(*argv,"-days") == 0) | |
212 | { | |
213 | if (--argc < 1) goto bad; | |
214 | days=atoi(*(++argv)); | |
215 | if (days == 0) | |
216 | { | |
dfeab068 | 217 | BIO_printf(STDout,"bad number of days\n"); |
d02b48c6 RE |
218 | goto bad; |
219 | } | |
220 | } | |
221 | else if (strcmp(*argv,"-in") == 0) | |
222 | { | |
223 | if (--argc < 1) goto bad; | |
224 | infile= *(++argv); | |
225 | } | |
226 | else if (strcmp(*argv,"-out") == 0) | |
227 | { | |
228 | if (--argc < 1) goto bad; | |
229 | outfile= *(++argv); | |
230 | } | |
231 | else if (strcmp(*argv,"-signkey") == 0) | |
232 | { | |
233 | if (--argc < 1) goto bad; | |
234 | keyfile= *(++argv); | |
235 | sign_flag= ++num; | |
236 | } | |
237 | else if (strcmp(*argv,"-CA") == 0) | |
238 | { | |
239 | if (--argc < 1) goto bad; | |
240 | CAfile= *(++argv); | |
241 | CA_flag= ++num; | |
242 | } | |
243 | else if (strcmp(*argv,"-CAkey") == 0) | |
244 | { | |
245 | if (--argc < 1) goto bad; | |
246 | CAkeyfile= *(++argv); | |
247 | } | |
248 | else if (strcmp(*argv,"-CAserial") == 0) | |
249 | { | |
250 | if (--argc < 1) goto bad; | |
251 | CAserial= *(++argv); | |
252 | } | |
253 | else if (strcmp(*argv,"-C") == 0) | |
254 | C= ++num; | |
255 | else if (strcmp(*argv,"-serial") == 0) | |
256 | serial= ++num; | |
257 | else if (strcmp(*argv,"-modulus") == 0) | |
258 | modulus= ++num; | |
259 | else if (strcmp(*argv,"-x509toreq") == 0) | |
260 | x509req= ++num; | |
261 | else if (strcmp(*argv,"-text") == 0) | |
262 | text= ++num; | |
263 | else if (strcmp(*argv,"-hash") == 0) | |
264 | hash= ++num; | |
265 | else if (strcmp(*argv,"-subject") == 0) | |
266 | subject= ++num; | |
267 | else if (strcmp(*argv,"-issuer") == 0) | |
268 | issuer= ++num; | |
269 | else if (strcmp(*argv,"-fingerprint") == 0) | |
270 | fingerprint= ++num; | |
271 | else if (strcmp(*argv,"-dates") == 0) | |
272 | { | |
273 | startdate= ++num; | |
274 | enddate= ++num; | |
275 | } | |
276 | else if (strcmp(*argv,"-startdate") == 0) | |
277 | startdate= ++num; | |
278 | else if (strcmp(*argv,"-enddate") == 0) | |
279 | enddate= ++num; | |
280 | else if (strcmp(*argv,"-noout") == 0) | |
281 | noout= ++num; | |
282 | else if (strcmp(*argv,"-CAcreateserial") == 0) | |
283 | CA_createserial= ++num; | |
284 | else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL) | |
285 | { | |
286 | /* ok */ | |
287 | digest=md_alg; | |
288 | } | |
289 | else | |
290 | { | |
291 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
292 | badops=1; | |
293 | break; | |
294 | } | |
295 | argc--; | |
296 | argv++; | |
297 | } | |
298 | ||
299 | if (badops) | |
300 | { | |
301 | bad: | |
302 | for (pp=x509_usage; (*pp != NULL); pp++) | |
303 | BIO_printf(bio_err,*pp); | |
304 | goto end; | |
305 | } | |
306 | ||
307 | ERR_load_crypto_strings(); | |
834eeef9 | 308 | X509V3_add_standard_extensions(); |
d02b48c6 RE |
309 | |
310 | if (!X509_STORE_set_default_paths(ctx)) | |
311 | { | |
312 | ERR_print_errors(bio_err); | |
313 | goto end; | |
314 | } | |
315 | ||
316 | if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM)) | |
317 | { CAkeyfile=CAfile; } | |
318 | else if ((CA_flag) && (CAkeyfile == NULL)) | |
319 | { | |
320 | BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n"); | |
321 | goto end; | |
322 | } | |
323 | ||
324 | if (reqfile) | |
325 | { | |
326 | EVP_PKEY *pkey; | |
327 | X509_CINF *ci; | |
328 | BIO *in; | |
329 | ||
330 | if (!sign_flag && !CA_flag) | |
331 | { | |
332 | BIO_printf(bio_err,"We need a private key to sign with\n"); | |
333 | goto end; | |
334 | } | |
335 | in=BIO_new(BIO_s_file()); | |
336 | if (in == NULL) | |
337 | { | |
338 | ERR_print_errors(bio_err); | |
339 | goto end; | |
340 | } | |
341 | ||
342 | if (infile == NULL) | |
58964a49 | 343 | BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
344 | else |
345 | { | |
346 | if (BIO_read_filename(in,infile) <= 0) | |
347 | { | |
348 | perror(infile); | |
349 | goto end; | |
350 | } | |
351 | } | |
352 | req=PEM_read_bio_X509_REQ(in,NULL,NULL); | |
353 | BIO_free(in); | |
354 | ||
355 | if (req == NULL) { perror(infile); goto end; } | |
356 | ||
357 | if ( (req->req_info == NULL) || | |
358 | (req->req_info->pubkey == NULL) || | |
359 | (req->req_info->pubkey->public_key == NULL) || | |
360 | (req->req_info->pubkey->public_key->data == NULL)) | |
361 | { | |
362 | BIO_printf(bio_err,"The certificate request appears to corrupted\n"); | |
363 | BIO_printf(bio_err,"It does not contain a public key\n"); | |
364 | goto end; | |
365 | } | |
366 | if ((pkey=X509_REQ_get_pubkey(req)) == NULL) | |
367 | { | |
368 | BIO_printf(bio_err,"error unpacking public key\n"); | |
369 | goto end; | |
370 | } | |
371 | i=X509_REQ_verify(req,pkey); | |
cfcf6453 | 372 | EVP_PKEY_free(pkey); |
d02b48c6 RE |
373 | if (i < 0) |
374 | { | |
375 | BIO_printf(bio_err,"Signature verification error\n"); | |
376 | ERR_print_errors(bio_err); | |
377 | goto end; | |
378 | } | |
379 | if (i == 0) | |
380 | { | |
381 | BIO_printf(bio_err,"Signature did not match the certificate request\n"); | |
382 | goto end; | |
383 | } | |
384 | else | |
385 | BIO_printf(bio_err,"Signature ok\n"); | |
386 | ||
387 | X509_NAME_oneline(req->req_info->subject,buf,256); | |
388 | BIO_printf(bio_err,"subject=%s\n",buf); | |
389 | ||
390 | if ((x=X509_new()) == NULL) goto end; | |
391 | ci=x->cert_info; | |
392 | ||
393 | if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end; | |
394 | if (!X509_set_issuer_name(x,req->req_info->subject)) goto end; | |
395 | if (!X509_set_subject_name(x,req->req_info->subject)) goto end; | |
396 | ||
397 | X509_gmtime_adj(X509_get_notBefore(x),0); | |
398 | X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days); | |
399 | ||
dfeab068 | 400 | #if 0 |
d02b48c6 RE |
401 | X509_PUBKEY_free(ci->key); |
402 | ci->key=req->req_info->pubkey; | |
403 | req->req_info->pubkey=NULL; | |
dfeab068 | 404 | #else |
10061c7c DSH |
405 | pkey = X509_REQ_get_pubkey(req); |
406 | X509_set_pubkey(x,pkey); | |
407 | EVP_PKEY_free(pkey); | |
dfeab068 | 408 | #endif |
d02b48c6 RE |
409 | } |
410 | else | |
411 | x=load_cert(infile,informat); | |
412 | ||
413 | if (x == NULL) goto end; | |
414 | if (CA_flag) | |
415 | { | |
416 | xca=load_cert(CAfile,CAformat); | |
417 | if (xca == NULL) goto end; | |
418 | } | |
419 | ||
420 | if (!noout || text) | |
421 | { | |
58964a49 | 422 | OBJ_create("2.99999.3", |
d02b48c6 RE |
423 | "SET.ex3","SET x509v3 extension 3"); |
424 | ||
425 | out=BIO_new(BIO_s_file()); | |
426 | if (out == NULL) | |
427 | { | |
428 | ERR_print_errors(bio_err); | |
429 | goto end; | |
430 | } | |
431 | if (outfile == NULL) | |
432 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
433 | else | |
434 | { | |
435 | if (BIO_write_filename(out,outfile) <= 0) | |
436 | { | |
437 | perror(outfile); | |
438 | goto end; | |
439 | } | |
440 | } | |
441 | } | |
442 | ||
443 | if (num) | |
444 | { | |
445 | for (i=1; i<=num; i++) | |
446 | { | |
447 | if (issuer == i) | |
448 | { | |
449 | X509_NAME_oneline(X509_get_issuer_name(x), | |
450 | buf,256); | |
dfeab068 | 451 | BIO_printf(STDout,"issuer= %s\n",buf); |
d02b48c6 RE |
452 | } |
453 | else if (subject == i) | |
454 | { | |
455 | X509_NAME_oneline(X509_get_subject_name(x), | |
456 | buf,256); | |
dfeab068 | 457 | BIO_printf(STDout,"subject=%s\n",buf); |
d02b48c6 RE |
458 | } |
459 | else if (serial == i) | |
460 | { | |
dfeab068 | 461 | BIO_printf(STDout,"serial="); |
d02b48c6 | 462 | i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber); |
dfeab068 | 463 | BIO_printf(STDout,"\n"); |
d02b48c6 RE |
464 | } |
465 | else if (hash == i) | |
466 | { | |
dfeab068 | 467 | BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x)); |
d02b48c6 RE |
468 | } |
469 | else | |
d02b48c6 RE |
470 | if (modulus == i) |
471 | { | |
472 | EVP_PKEY *pkey; | |
473 | ||
474 | pkey=X509_get_pubkey(x); | |
475 | if (pkey == NULL) | |
476 | { | |
dfeab068 | 477 | BIO_printf(bio_err,"Modulus=unavailable\n"); |
d02b48c6 RE |
478 | ERR_print_errors(bio_err); |
479 | goto end; | |
480 | } | |
dfeab068 | 481 | BIO_printf(STDout,"Modulus="); |
7be304ac | 482 | #ifndef NO_RSA |
d02b48c6 RE |
483 | if (pkey->type == EVP_PKEY_RSA) |
484 | BN_print(STDout,pkey->pkey.rsa->n); | |
485 | else | |
7be304ac RE |
486 | #endif |
487 | #ifndef NO_DSA | |
488 | if (pkey->type == EVP_PKEY_DSA) | |
489 | BN_print(STDout,pkey->pkey.dsa->pub_key); | |
490 | else | |
491 | #endif | |
dfeab068 RE |
492 | BIO_printf(STDout,"Wrong Algorithm type"); |
493 | BIO_printf(STDout,"\n"); | |
cfcf6453 | 494 | EVP_PKEY_free(pkey); |
d02b48c6 RE |
495 | } |
496 | else | |
d02b48c6 RE |
497 | if (C == i) |
498 | { | |
499 | unsigned char *d; | |
500 | char *m; | |
501 | int y,z; | |
502 | ||
503 | X509_NAME_oneline(X509_get_subject_name(x), | |
504 | buf,256); | |
dfeab068 | 505 | BIO_printf(STDout,"/* subject:%s */\n",buf); |
d02b48c6 RE |
506 | m=X509_NAME_oneline( |
507 | X509_get_issuer_name(x),buf,256); | |
dfeab068 | 508 | BIO_printf(STDout,"/* issuer :%s */\n",buf); |
d02b48c6 RE |
509 | |
510 | z=i2d_X509(x,NULL); | |
511 | m=Malloc(z); | |
512 | ||
513 | d=(unsigned char *)m; | |
514 | z=i2d_X509_NAME(X509_get_subject_name(x),&d); | |
dfeab068 | 515 | BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z); |
d02b48c6 RE |
516 | d=(unsigned char *)m; |
517 | for (y=0; y<z; y++) | |
518 | { | |
dfeab068 RE |
519 | BIO_printf(STDout,"0x%02X,",d[y]); |
520 | if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n"); | |
d02b48c6 | 521 | } |
dfeab068 RE |
522 | if (y%16 != 0) BIO_printf(STDout,"\n"); |
523 | BIO_printf(STDout,"};\n"); | |
d02b48c6 RE |
524 | |
525 | z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d); | |
dfeab068 | 526 | BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z); |
d02b48c6 RE |
527 | d=(unsigned char *)m; |
528 | for (y=0; y<z; y++) | |
529 | { | |
dfeab068 RE |
530 | BIO_printf(STDout,"0x%02X,",d[y]); |
531 | if ((y & 0x0f) == 0x0f) | |
532 | BIO_printf(STDout,"\n"); | |
d02b48c6 | 533 | } |
dfeab068 RE |
534 | if (y%16 != 0) BIO_printf(STDout,"\n"); |
535 | BIO_printf(STDout,"};\n"); | |
d02b48c6 RE |
536 | |
537 | z=i2d_X509(x,&d); | |
dfeab068 | 538 | BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z); |
d02b48c6 RE |
539 | d=(unsigned char *)m; |
540 | for (y=0; y<z; y++) | |
541 | { | |
dfeab068 RE |
542 | BIO_printf(STDout,"0x%02X,",d[y]); |
543 | if ((y & 0x0f) == 0x0f) | |
544 | BIO_printf(STDout,"\n"); | |
d02b48c6 | 545 | } |
dfeab068 RE |
546 | if (y%16 != 0) BIO_printf(STDout,"\n"); |
547 | BIO_printf(STDout,"};\n"); | |
d02b48c6 RE |
548 | |
549 | Free(m); | |
550 | } | |
551 | else if (text == i) | |
552 | { | |
553 | X509_print(out,x); | |
554 | } | |
555 | else if (startdate == i) | |
556 | { | |
557 | BIO_puts(STDout,"notBefore="); | |
9b5cc156 | 558 | ASN1_TIME_print(STDout,X509_get_notBefore(x)); |
d02b48c6 RE |
559 | BIO_puts(STDout,"\n"); |
560 | } | |
561 | else if (enddate == i) | |
562 | { | |
563 | BIO_puts(STDout,"notAfter="); | |
9b5cc156 | 564 | ASN1_TIME_print(STDout,X509_get_notAfter(x)); |
d02b48c6 RE |
565 | BIO_puts(STDout,"\n"); |
566 | } | |
567 | else if (fingerprint == i) | |
568 | { | |
569 | int j; | |
570 | unsigned int n; | |
571 | unsigned char md[EVP_MAX_MD_SIZE]; | |
572 | ||
573 | if (!X509_digest(x,EVP_md5(),md,&n)) | |
574 | { | |
575 | BIO_printf(bio_err,"out of memory\n"); | |
576 | goto end; | |
577 | } | |
dfeab068 | 578 | BIO_printf(STDout,"MD5 Fingerprint="); |
d02b48c6 RE |
579 | for (j=0; j<(int)n; j++) |
580 | { | |
dfeab068 | 581 | BIO_printf(STDout,"%02X%c",md[j], |
d02b48c6 RE |
582 | (j+1 == (int)n) |
583 | ?'\n':':'); | |
584 | } | |
585 | } | |
586 | ||
587 | /* should be in the library */ | |
588 | else if ((sign_flag == i) && (x509req == 0)) | |
589 | { | |
590 | BIO_printf(bio_err,"Getting Private key\n"); | |
591 | if (Upkey == NULL) | |
592 | { | |
593 | Upkey=load_key(keyfile,keyformat); | |
594 | if (Upkey == NULL) goto end; | |
595 | } | |
596 | #ifndef NO_DSA | |
597 | if (Upkey->type == EVP_PKEY_DSA) | |
598 | digest=EVP_dss1(); | |
599 | #endif | |
600 | ||
601 | if (!sign(x,Upkey,days,digest)) goto end; | |
602 | } | |
603 | else if (CA_flag == i) | |
604 | { | |
605 | BIO_printf(bio_err,"Getting CA Private Key\n"); | |
606 | if (CAkeyfile != NULL) | |
607 | { | |
608 | CApkey=load_key(CAkeyfile,CAkeyformat); | |
609 | if (CApkey == NULL) goto end; | |
610 | } | |
611 | #ifndef NO_DSA | |
612 | if (CApkey->type == EVP_PKEY_DSA) | |
613 | digest=EVP_dss1(); | |
614 | #endif | |
dfeab068 | 615 | |
d02b48c6 RE |
616 | if (!x509_certify(ctx,CAfile,digest,x,xca, |
617 | CApkey, | |
618 | CAserial,CA_createserial,days)) | |
619 | goto end; | |
620 | } | |
621 | else if (x509req == i) | |
622 | { | |
623 | EVP_PKEY *pk; | |
624 | ||
625 | BIO_printf(bio_err,"Getting request Private Key\n"); | |
626 | if (keyfile == NULL) | |
627 | { | |
628 | BIO_printf(bio_err,"no request key file specified\n"); | |
629 | goto end; | |
630 | } | |
631 | else | |
632 | { | |
633 | pk=load_key(keyfile,FORMAT_PEM); | |
634 | if (pk == NULL) goto end; | |
635 | } | |
636 | ||
637 | BIO_printf(bio_err,"Generating certificate request\n"); | |
638 | ||
58964a49 | 639 | rq=X509_to_X509_REQ(x,pk,EVP_md5()); |
d02b48c6 RE |
640 | EVP_PKEY_free(pk); |
641 | if (rq == NULL) | |
642 | { | |
643 | ERR_print_errors(bio_err); | |
644 | goto end; | |
645 | } | |
646 | if (!noout) | |
647 | { | |
648 | X509_REQ_print(out,rq); | |
649 | PEM_write_bio_X509_REQ(out,rq); | |
650 | } | |
651 | noout=1; | |
652 | } | |
653 | } | |
654 | } | |
655 | ||
656 | if (noout) | |
657 | { | |
658 | ret=0; | |
659 | goto end; | |
660 | } | |
661 | ||
662 | if (outformat == FORMAT_ASN1) | |
663 | i=i2d_X509_bio(out,x); | |
664 | else if (outformat == FORMAT_PEM) | |
665 | i=PEM_write_bio_X509(out,x); | |
666 | else if (outformat == FORMAT_NETSCAPE) | |
667 | { | |
668 | ASN1_HEADER ah; | |
669 | ASN1_OCTET_STRING os; | |
670 | ||
671 | os.data=(unsigned char *)CERT_HDR; | |
672 | os.length=strlen(CERT_HDR); | |
673 | ah.header= &os; | |
674 | ah.data=(char *)x; | |
675 | ah.meth=X509_asn1_meth(); | |
676 | ||
677 | /* no macro for this one yet */ | |
678 | i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah); | |
679 | } | |
680 | else { | |
681 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
682 | goto end; | |
683 | } | |
684 | if (!i) { | |
685 | BIO_printf(bio_err,"unable to write certificate\n"); | |
686 | ERR_print_errors(bio_err); | |
687 | goto end; | |
688 | } | |
689 | ret=0; | |
690 | end: | |
691 | OBJ_cleanup(); | |
692 | if (out != NULL) BIO_free(out); | |
693 | if (STDout != NULL) BIO_free(STDout); | |
694 | if (ctx != NULL) X509_STORE_free(ctx); | |
695 | if (req != NULL) X509_REQ_free(req); | |
696 | if (x != NULL) X509_free(x); | |
697 | if (xca != NULL) X509_free(xca); | |
698 | if (Upkey != NULL) EVP_PKEY_free(Upkey); | |
699 | if (CApkey != NULL) EVP_PKEY_free(CApkey); | |
700 | if (rq != NULL) X509_REQ_free(rq); | |
b2347661 | 701 | X509V3_EXT_cleanup(); |
d02b48c6 RE |
702 | EXIT(ret); |
703 | } | |
704 | ||
6b691a5c UM |
705 | static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest, |
706 | X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create, | |
707 | int days) | |
d02b48c6 RE |
708 | { |
709 | int ret=0; | |
710 | BIO *io=NULL; | |
711 | MS_STATIC char buf2[1024]; | |
712 | char *buf=NULL,*p; | |
713 | BIGNUM *serial=NULL; | |
714 | ASN1_INTEGER *bs=NULL,bs2; | |
715 | X509_STORE_CTX xsc; | |
716 | EVP_PKEY *upkey; | |
717 | ||
10061c7c DSH |
718 | upkey = X509_get_pubkey(xca); |
719 | EVP_PKEY_copy_parameters(upkey,pkey); | |
720 | EVP_PKEY_free(upkey); | |
d02b48c6 RE |
721 | |
722 | X509_STORE_CTX_init(&xsc,ctx,x,NULL); | |
723 | buf=(char *)Malloc(EVP_PKEY_size(pkey)*2+ | |
724 | ((serialfile == NULL) | |
725 | ?(strlen(CAfile)+strlen(POSTFIX)+1) | |
726 | :(strlen(serialfile)))+1); | |
727 | if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; } | |
728 | if (serialfile == NULL) | |
729 | { | |
730 | strcpy(buf,CAfile); | |
731 | for (p=buf; *p; p++) | |
732 | if (*p == '.') | |
733 | { | |
734 | *p='\0'; | |
735 | break; | |
736 | } | |
737 | strcat(buf,POSTFIX); | |
738 | } | |
739 | else | |
740 | strcpy(buf,serialfile); | |
741 | serial=BN_new(); | |
742 | bs=ASN1_INTEGER_new(); | |
743 | if ((serial == NULL) || (bs == NULL)) | |
744 | { | |
745 | ERR_print_errors(bio_err); | |
746 | goto end; | |
747 | } | |
748 | ||
749 | io=BIO_new(BIO_s_file()); | |
750 | if (io == NULL) | |
751 | { | |
752 | ERR_print_errors(bio_err); | |
753 | goto end; | |
754 | } | |
755 | ||
756 | if (BIO_read_filename(io,buf) <= 0) | |
757 | { | |
758 | if (!create) | |
759 | { | |
760 | perror(buf); | |
761 | goto end; | |
762 | } | |
763 | else | |
764 | { | |
765 | ASN1_INTEGER_set(bs,0); | |
766 | BN_zero(serial); | |
767 | } | |
768 | } | |
769 | else | |
770 | { | |
771 | if (!a2i_ASN1_INTEGER(io,bs,buf2,1024)) | |
772 | { | |
773 | BIO_printf(bio_err,"unable to load serial number from %s\n",buf); | |
774 | ERR_print_errors(bio_err); | |
775 | goto end; | |
776 | } | |
777 | else | |
778 | { | |
779 | serial=BN_bin2bn(bs->data,bs->length,serial); | |
780 | if (serial == NULL) | |
781 | { | |
782 | BIO_printf(bio_err,"error converting bin 2 bn"); | |
783 | goto end; | |
784 | } | |
785 | } | |
786 | } | |
787 | ||
788 | if (!BN_add_word(serial,1)) | |
789 | { BIO_printf(bio_err,"add_word failure\n"); goto end; } | |
790 | bs2.data=(unsigned char *)buf2; | |
791 | bs2.length=BN_bn2bin(serial,bs2.data); | |
792 | ||
793 | if (BIO_write_filename(io,buf) <= 0) | |
794 | { | |
795 | BIO_printf(bio_err,"error attempting to write serial number file\n"); | |
796 | perror(buf); | |
797 | goto end; | |
798 | } | |
799 | i2a_ASN1_INTEGER(io,&bs2); | |
800 | BIO_puts(io,"\n"); | |
801 | BIO_free(io); | |
802 | io=NULL; | |
803 | ||
804 | if (!X509_STORE_add_cert(ctx,x)) goto end; | |
805 | ||
806 | /* NOTE: this certificate can/should be self signed, unless it was | |
807 | * a certificate request in which case it is not. */ | |
808 | X509_STORE_CTX_set_cert(&xsc,x); | |
809 | if (!reqfile && !X509_verify_cert(&xsc)) | |
810 | goto end; | |
811 | ||
dfeab068 RE |
812 | if (!X509_check_private_key(xca,pkey)) |
813 | { | |
814 | BIO_printf(bio_err,"CA certificate and CA private key do not match\n"); | |
815 | goto end; | |
816 | } | |
817 | ||
d02b48c6 RE |
818 | if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end; |
819 | if (!X509_set_serialNumber(x,bs)) goto end; | |
820 | ||
821 | if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL) | |
822 | goto end; | |
823 | ||
824 | /* hardwired expired */ | |
825 | if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL) | |
826 | goto end; | |
827 | ||
58964a49 RE |
828 | /* don't save DSA parameters in child if parent has them |
829 | * and the parents and the childs are the same. */ | |
d02b48c6 | 830 | upkey=X509_get_pubkey(x); |
58964a49 RE |
831 | if (!EVP_PKEY_missing_parameters(pkey) && |
832 | (EVP_PKEY_cmp_parameters(pkey,upkey) == 0)) | |
d02b48c6 RE |
833 | { |
834 | EVP_PKEY_save_parameters(upkey,0); | |
835 | /* Force a re-write */ | |
836 | X509_set_pubkey(x,upkey); | |
837 | } | |
10061c7c | 838 | EVP_PKEY_free(upkey); |
d02b48c6 RE |
839 | |
840 | if (!X509_sign(x,pkey,digest)) goto end; | |
841 | ret=1; | |
842 | end: | |
843 | X509_STORE_CTX_cleanup(&xsc); | |
844 | if (!ret) | |
845 | ERR_print_errors(bio_err); | |
846 | if (buf != NULL) Free(buf); | |
847 | if (bs != NULL) ASN1_INTEGER_free(bs); | |
848 | if (io != NULL) BIO_free(io); | |
849 | if (serial != NULL) BN_free(serial); | |
850 | return(ret); | |
851 | } | |
852 | ||
6b691a5c | 853 | static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx) |
d02b48c6 RE |
854 | { |
855 | char buf[256]; | |
856 | int err; | |
857 | X509 *err_cert; | |
858 | ||
859 | /* it is ok to use a self signed certificate | |
860 | * This case will catch both the initial ok == 0 and the | |
861 | * final ok == 1 calls to this function */ | |
862 | err=X509_STORE_CTX_get_error(ctx); | |
863 | if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT) | |
864 | return(1); | |
865 | ||
866 | /* BAD we should have gotten an error. Normally if everything | |
867 | * worked X509_STORE_CTX_get_error(ctx) will still be set to | |
868 | * DEPTH_ZERO_SELF_.... */ | |
869 | if (ok) | |
870 | { | |
dfeab068 | 871 | BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n"); |
d02b48c6 RE |
872 | return(0); |
873 | } | |
874 | else | |
875 | { | |
876 | err_cert=X509_STORE_CTX_get_current_cert(ctx); | |
877 | X509_NAME_oneline(X509_get_subject_name(err_cert),buf,256); | |
dfeab068 RE |
878 | BIO_printf(bio_err,"%s\n",buf); |
879 | BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n", | |
d02b48c6 RE |
880 | err,X509_STORE_CTX_get_error_depth(ctx), |
881 | X509_verify_cert_error_string(err)); | |
882 | return(1); | |
883 | } | |
884 | } | |
885 | ||
6b691a5c | 886 | static EVP_PKEY *load_key(char *file, int format) |
d02b48c6 RE |
887 | { |
888 | BIO *key=NULL; | |
889 | EVP_PKEY *pkey=NULL; | |
890 | ||
891 | if (file == NULL) | |
892 | { | |
893 | BIO_printf(bio_err,"no keyfile specified\n"); | |
894 | goto end; | |
895 | } | |
896 | key=BIO_new(BIO_s_file()); | |
897 | if (key == NULL) | |
898 | { | |
899 | ERR_print_errors(bio_err); | |
900 | goto end; | |
901 | } | |
902 | if (BIO_read_filename(key,file) <= 0) | |
903 | { | |
904 | perror(file); | |
905 | goto end; | |
906 | } | |
907 | #ifndef NO_RSA | |
908 | if (format == FORMAT_ASN1) | |
909 | { | |
910 | RSA *rsa; | |
911 | ||
912 | rsa=d2i_RSAPrivateKey_bio(key,NULL); | |
913 | if (rsa != NULL) | |
914 | { | |
915 | if ((pkey=EVP_PKEY_new()) != NULL) | |
916 | EVP_PKEY_assign_RSA(pkey,rsa); | |
917 | else | |
918 | RSA_free(rsa); | |
919 | } | |
920 | } | |
921 | else | |
922 | #endif | |
923 | if (format == FORMAT_PEM) | |
924 | { | |
925 | pkey=PEM_read_bio_PrivateKey(key,NULL,NULL); | |
926 | } | |
927 | else | |
928 | { | |
929 | BIO_printf(bio_err,"bad input format specified for key\n"); | |
930 | goto end; | |
931 | } | |
932 | end: | |
933 | if (key != NULL) BIO_free(key); | |
934 | if (pkey == NULL) | |
935 | BIO_printf(bio_err,"unable to load Private Key\n"); | |
936 | return(pkey); | |
937 | } | |
938 | ||
6b691a5c | 939 | static X509 *load_cert(char *file, int format) |
d02b48c6 RE |
940 | { |
941 | ASN1_HEADER *ah=NULL; | |
942 | BUF_MEM *buf=NULL; | |
943 | X509 *x=NULL; | |
944 | BIO *cert; | |
945 | ||
946 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
947 | { | |
948 | ERR_print_errors(bio_err); | |
949 | goto end; | |
950 | } | |
951 | ||
952 | if (file == NULL) | |
953 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); | |
954 | else | |
955 | { | |
956 | if (BIO_read_filename(cert,file) <= 0) | |
957 | { | |
958 | perror(file); | |
959 | goto end; | |
960 | } | |
961 | } | |
962 | if (format == FORMAT_ASN1) | |
963 | x=d2i_X509_bio(cert,NULL); | |
964 | else if (format == FORMAT_NETSCAPE) | |
965 | { | |
966 | unsigned char *p,*op; | |
967 | int size=0,i; | |
968 | ||
969 | /* We sort of have to do it this way because it is sort of nice | |
970 | * to read the header first and check it, then | |
971 | * try to read the certificate */ | |
972 | buf=BUF_MEM_new(); | |
973 | for (;;) | |
974 | { | |
975 | if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10))) | |
976 | goto end; | |
977 | i=BIO_read(cert,&(buf->data[size]),1024*10); | |
978 | size+=i; | |
979 | if (i == 0) break; | |
980 | if (i < 0) | |
981 | { | |
982 | perror("reading certificate"); | |
983 | goto end; | |
984 | } | |
985 | } | |
986 | p=(unsigned char *)buf->data; | |
987 | op=p; | |
988 | ||
989 | /* First load the header */ | |
990 | if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL) | |
991 | goto end; | |
992 | if ((ah->header == NULL) || (ah->header->data == NULL) || | |
993 | (strncmp(CERT_HDR,(char *)ah->header->data, | |
994 | ah->header->length) != 0)) | |
995 | { | |
996 | BIO_printf(bio_err,"Error reading header on certificate\n"); | |
997 | goto end; | |
998 | } | |
999 | /* header is ok, so now read the object */ | |
1000 | p=op; | |
1001 | ah->meth=X509_asn1_meth(); | |
1002 | if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL) | |
1003 | goto end; | |
1004 | x=(X509 *)ah->data; | |
1005 | ah->data=NULL; | |
1006 | } | |
1007 | else if (format == FORMAT_PEM) | |
1008 | x=PEM_read_bio_X509(cert,NULL,NULL); | |
1009 | else { | |
1010 | BIO_printf(bio_err,"bad input format specified for input cert\n"); | |
1011 | goto end; | |
1012 | } | |
1013 | end: | |
1014 | if (x == NULL) | |
1015 | { | |
1016 | BIO_printf(bio_err,"unable to load certificate\n"); | |
1017 | ERR_print_errors(bio_err); | |
1018 | } | |
1019 | if (ah != NULL) ASN1_HEADER_free(ah); | |
1020 | if (cert != NULL) BIO_free(cert); | |
1021 | if (buf != NULL) BUF_MEM_free(buf); | |
1022 | return(x); | |
1023 | } | |
1024 | ||
1025 | /* self sign */ | |
6b691a5c | 1026 | static int sign(X509 *x, EVP_PKEY *pkey, int days, const EVP_MD *digest) |
d02b48c6 RE |
1027 | { |
1028 | ||
10061c7c DSH |
1029 | EVP_PKEY *pktmp; |
1030 | ||
1031 | pktmp = X509_get_pubkey(x); | |
1032 | EVP_PKEY_copy_parameters(pktmp,pkey); | |
1033 | EVP_PKEY_save_parameters(pktmp,1); | |
1034 | EVP_PKEY_free(pktmp); | |
d02b48c6 RE |
1035 | |
1036 | if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err; | |
1037 | if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err; | |
1038 | ||
1039 | /* Lets just make it 12:00am GMT, Jan 1 1970 */ | |
1040 | /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */ | |
1041 | /* 28 days to be certified */ | |
1042 | ||
1043 | if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL) | |
1044 | goto err; | |
1045 | ||
1046 | if (!X509_set_pubkey(x,pkey)) goto err; | |
1047 | if (!X509_sign(x,pkey,digest)) goto err; | |
1048 | return(1); | |
1049 | err: | |
1050 | ERR_print_errors(bio_err); | |
1051 | return(0); | |
1052 | } |