Tomato 1.28
[tomato.git] / release / src / router / openssl / apps / x509.c
blobfa987f6bceda160aad678f518192607812ecce6e
1 /* apps/x509.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
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).
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.
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)"
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.
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.]
59 #include <assert.h>
60 #include <stdio.h>
61 #include <stdlib.h>
62 #include <string.h>
63 #ifdef NO_STDIO
64 #define APPS_WIN16
65 #endif
66 #include "apps.h"
67 #include <openssl/bio.h>
68 #include <openssl/asn1.h>
69 #include <openssl/err.h>
70 #include <openssl/bn.h>
71 #include <openssl/evp.h>
72 #include <openssl/x509.h>
73 #include <openssl/x509v3.h>
74 #include <openssl/objects.h>
75 #include <openssl/pem.h>
77 #undef PROG
78 #define PROG x509_main
80 #undef POSTFIX
81 #define POSTFIX ".srl"
82 #define DEF_DAYS 30
84 static char *x509_usage[]={
85 "usage: x509 args\n",
86 " -inform arg - input format - default PEM (one of DER, NET or PEM)\n",
87 " -outform arg - output format - default PEM (one of DER, NET or PEM)\n",
88 " -keyform arg - private key format - default PEM\n",
89 " -CAform arg - CA format - default PEM\n",
90 " -CAkeyform arg - CA key format - default PEM\n",
91 " -in arg - input file - default stdin\n",
92 " -out arg - output file - default stdout\n",
93 " -passin arg - private key password source\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 " -email - print email address(es)\n",
99 " -startdate - notBefore field\n",
100 " -enddate - notAfter field\n",
101 " -purpose - print out certificate purposes\n",
102 " -dates - both Before and After dates\n",
103 " -modulus - print the RSA key modulus\n",
104 " -pubkey - output the public key\n",
105 " -fingerprint - print the certificate fingerprint\n",
106 " -alias - output certificate alias\n",
107 " -noout - no certificate output\n",
108 " -trustout - output a \"trusted\" certificate\n",
109 " -clrtrust - clear all trusted purposes\n",
110 " -clrreject - clear all rejected purposes\n",
111 " -addtrust arg - trust certificate for a given purpose\n",
112 " -addreject arg - reject certificate for a given purpose\n",
113 " -setalias arg - set certificate alias\n",
114 " -days arg - How long till expiry of a signed certificate - def 30 days\n",
115 " -checkend arg - check whether the cert expires in the next arg seconds\n",
116 " exit 1 if so, 0 if not\n",
117 " -signkey arg - self sign cert with arg\n",
118 " -x509toreq - output a certification request object\n",
119 " -req - input is a certificate request, sign and output.\n",
120 " -CA arg - set the CA certificate, must be PEM format.\n",
121 " -CAkey arg - set the CA key, must be PEM format\n",
122 " missing, it is assumed to be in the CA file.\n",
123 " -CAcreateserial - create serial number file if it does not exist\n",
124 " -CAserial - serial file\n",
125 " -text - print the certificate in text form\n",
126 " -C - print out C code forms\n",
127 " -md2/-md5/-sha1/-mdc2 - digest to use\n",
128 " -extfile - configuration file with X509V3 extensions to add\n",
129 " -extensions - section from config file with X509V3 extensions to add\n",
130 " -clrext - delete extensions before signing and input certificate\n",
131 " -nameopt arg - various certificate name options\n",
132 NULL
135 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
136 static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
137 LHASH *conf, char *section);
138 static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
139 X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
140 int create,int days, int clrext, LHASH *conf, char *section);
141 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
142 static int reqfile=0;
143 static time_t setstartsecs=0;
145 int MAIN(int, char **);
147 int MAIN(int argc, char **argv)
149 int ret=1;
150 X509_REQ *req=NULL;
151 X509 *x=NULL,*xca=NULL;
152 ASN1_OBJECT *objtmp;
153 EVP_PKEY *Upkey=NULL,*CApkey=NULL;
154 int i,num,badops=0;
155 BIO *out=NULL;
156 BIO *STDout=NULL;
157 STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
158 int informat,outformat,keyformat,CAformat,CAkeyformat;
159 char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
160 char *CAkeyfile=NULL,*CAserial=NULL;
161 char *alias=NULL;
162 int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
163 int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
164 int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
165 int C=0;
166 int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
167 int pprint = 0;
168 char **pp;
169 X509_STORE *ctx=NULL;
170 X509_REQ *rq=NULL;
171 int fingerprint=0;
172 char buf[256];
173 const EVP_MD *md_alg,*digest=EVP_md5();
174 LHASH *extconf = NULL;
175 char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
176 int need_rand = 0;
177 int checkend=0,checkoffset=0;
178 unsigned long nmflag = 0;
179 ASN1_INTEGER *sno = NULL; // zzz
181 reqfile=0;
183 apps_startup();
185 if (bio_err == NULL)
186 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
187 STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
188 #ifdef VMS
190 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
191 STDout = BIO_push(tmpbio, STDout);
193 #endif
195 informat=FORMAT_PEM;
196 outformat=FORMAT_PEM;
197 keyformat=FORMAT_PEM;
198 CAformat=FORMAT_PEM;
199 CAkeyformat=FORMAT_PEM;
201 ctx=X509_STORE_new();
202 if (ctx == NULL) goto end;
203 X509_STORE_set_verify_cb_func(ctx,callb);
205 argc--;
206 argv++;
207 num=0;
208 while (argc >= 1)
210 if (strcmp(*argv,"-inform") == 0)
212 if (--argc < 1) goto bad;
213 informat=str2fmt(*(++argv));
215 else if (strcmp(*argv,"-outform") == 0)
217 if (--argc < 1) goto bad;
218 outformat=str2fmt(*(++argv));
220 else if (strcmp(*argv,"-keyform") == 0)
222 if (--argc < 1) goto bad;
223 keyformat=str2fmt(*(++argv));
225 else if (strcmp(*argv,"-req") == 0)
227 reqfile=1;
228 need_rand = 1;
230 else if (strcmp(*argv,"-CAform") == 0)
232 if (--argc < 1) goto bad;
233 CAformat=str2fmt(*(++argv));
235 else if (strcmp(*argv,"-CAkeyform") == 0)
237 if (--argc < 1) goto bad;
238 CAformat=str2fmt(*(++argv));
240 else if (strcmp(*argv,"-days") == 0)
242 if (--argc < 1) goto bad;
243 days=atoi(*(++argv));
244 if (days == 0)
246 BIO_printf(STDout,"bad number of days\n");
247 goto bad;
250 else if (strcmp(*argv,"-passin") == 0)
252 if (--argc < 1) goto bad;
253 passargin= *(++argv);
255 else if (strcmp(*argv,"-extfile") == 0)
257 if (--argc < 1) goto bad;
258 extfile= *(++argv);
260 else if (strcmp(*argv,"-extensions") == 0)
262 if (--argc < 1) goto bad;
263 extsect= *(++argv);
265 else if (strcmp(*argv,"-in") == 0)
267 if (--argc < 1) goto bad;
268 infile= *(++argv);
270 else if (strcmp(*argv,"-out") == 0)
272 if (--argc < 1) goto bad;
273 outfile= *(++argv);
275 else if (strcmp(*argv,"-signkey") == 0)
277 if (--argc < 1) goto bad;
278 keyfile= *(++argv);
279 sign_flag= ++num;
280 need_rand = 1;
282 else if (strcmp(*argv,"-CA") == 0)
284 if (--argc < 1) goto bad;
285 CAfile= *(++argv);
286 CA_flag= ++num;
287 need_rand = 1;
289 else if (strcmp(*argv,"-CAkey") == 0)
291 if (--argc < 1) goto bad;
292 CAkeyfile= *(++argv);
294 else if (strcmp(*argv,"-CAserial") == 0)
296 if (--argc < 1) goto bad;
297 CAserial= *(++argv);
299 else if (strcmp(*argv,"-set_serial") == 0) // zzz
301 if (--argc < 1) goto bad;
302 if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv))))
303 goto bad;
305 else if (strcmp(*argv,"-addtrust") == 0)
307 if (--argc < 1) goto bad;
308 if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
310 BIO_printf(bio_err,
311 "Invalid trust object value %s\n", *argv);
312 goto bad;
314 if (!trust) trust = sk_ASN1_OBJECT_new_null();
315 sk_ASN1_OBJECT_push(trust, objtmp);
316 trustout = 1;
318 else if (strcmp(*argv,"-addreject") == 0)
320 if (--argc < 1) goto bad;
321 if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
323 BIO_printf(bio_err,
324 "Invalid reject object value %s\n", *argv);
325 goto bad;
327 if (!reject) reject = sk_ASN1_OBJECT_new_null();
328 sk_ASN1_OBJECT_push(reject, objtmp);
329 trustout = 1;
331 else if (strcmp(*argv,"-setalias") == 0)
333 if (--argc < 1) goto bad;
334 alias= *(++argv);
335 trustout = 1;
337 else if (strcmp(*argv,"-nameopt") == 0)
339 if (--argc < 1) goto bad;
340 if (!set_name_ex(&nmflag, *(++argv))) goto bad;
342 else if (strcmp(*argv,"-setalias") == 0)
344 if (--argc < 1) goto bad;
345 alias= *(++argv);
346 trustout = 1;
348 else if (strcmp(*argv,"-setstartsecs") == 0)
350 if (--argc < 1) goto bad;
351 setstartsecs= atol(*(++argv));
353 else if (strcmp(*argv,"-C") == 0)
354 C= ++num;
355 else if (strcmp(*argv,"-email") == 0)
356 email= ++num;
357 else if (strcmp(*argv,"-serial") == 0)
358 serial= ++num;
359 else if (strcmp(*argv,"-modulus") == 0)
360 modulus= ++num;
361 else if (strcmp(*argv,"-pubkey") == 0)
362 pubkey= ++num;
363 else if (strcmp(*argv,"-x509toreq") == 0)
364 x509req= ++num;
365 else if (strcmp(*argv,"-text") == 0)
366 text= ++num;
367 else if (strcmp(*argv,"-hash") == 0)
368 hash= ++num;
369 else if (strcmp(*argv,"-subject") == 0)
370 subject= ++num;
371 else if (strcmp(*argv,"-issuer") == 0)
372 issuer= ++num;
373 else if (strcmp(*argv,"-fingerprint") == 0)
374 fingerprint= ++num;
375 else if (strcmp(*argv,"-dates") == 0)
377 startdate= ++num;
378 enddate= ++num;
380 else if (strcmp(*argv,"-purpose") == 0)
381 pprint= ++num;
382 else if (strcmp(*argv,"-startdate") == 0)
383 startdate= ++num;
384 else if (strcmp(*argv,"-enddate") == 0)
385 enddate= ++num;
386 else if (strcmp(*argv,"-checkend") == 0)
388 if (--argc < 1) goto bad;
389 checkoffset=atoi(*(++argv));
390 checkend=1;
392 else if (strcmp(*argv,"-noout") == 0)
393 noout= ++num;
394 else if (strcmp(*argv,"-trustout") == 0)
395 trustout= 1;
396 else if (strcmp(*argv,"-clrtrust") == 0)
397 clrtrust= ++num;
398 else if (strcmp(*argv,"-clrreject") == 0)
399 clrreject= ++num;
400 else if (strcmp(*argv,"-alias") == 0)
401 aliasout= ++num;
402 else if (strcmp(*argv,"-CAcreateserial") == 0)
403 CA_createserial= ++num;
404 else if (strcmp(*argv,"-clrext") == 0)
405 clrext = 1;
406 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
407 else if (strcmp(*argv,"-crlext") == 0)
409 BIO_printf(bio_err,"use -clrext instead of -crlext\n");
410 clrext = 1;
412 #endif
413 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
415 /* ok */
416 digest=md_alg;
418 else
420 BIO_printf(bio_err,"unknown option %s\n",*argv);
421 badops=1;
422 break;
424 argc--;
425 argv++;
428 if (badops)
430 bad:
431 for (pp=x509_usage; (*pp != NULL); pp++)
432 BIO_printf(bio_err,*pp);
433 goto end;
436 if (need_rand)
437 app_RAND_load_file(NULL, bio_err, 0);
439 ERR_load_crypto_strings();
441 if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
443 BIO_printf(bio_err, "Error getting password\n");
444 goto end;
447 if (!X509_STORE_set_default_paths(ctx))
449 ERR_print_errors(bio_err);
450 goto end;
453 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
454 { CAkeyfile=CAfile; }
455 else if ((CA_flag) && (CAkeyfile == NULL))
457 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
458 goto end;
461 if (extfile)
463 long errorline;
464 X509V3_CTX ctx2;
465 if (!(extconf=CONF_load(NULL,extfile,&errorline)))
467 if (errorline <= 0)
468 BIO_printf(bio_err,
469 "error loading the config file '%s'\n",
470 extfile);
471 else
472 BIO_printf(bio_err,
473 "error on line %ld of config file '%s'\n"
474 ,errorline,extfile);
475 goto end;
477 if (!extsect && !(extsect = CONF_get_string(extconf, "default",
478 "extensions"))) extsect = "default";
479 X509V3_set_ctx_test(&ctx2);
480 X509V3_set_conf_lhash(&ctx2, extconf);
481 if (!X509V3_EXT_add_conf(extconf, &ctx2, extsect, NULL))
483 BIO_printf(bio_err,
484 "Error Loading extension section %s\n",
485 extsect);
486 ERR_print_errors(bio_err);
487 goto end;
492 if (reqfile)
494 EVP_PKEY *pkey;
495 X509_CINF *ci;
496 BIO *in;
498 if (!sign_flag && !CA_flag)
500 BIO_printf(bio_err,"We need a private key to sign with\n");
501 goto end;
503 in=BIO_new(BIO_s_file());
504 if (in == NULL)
506 ERR_print_errors(bio_err);
507 goto end;
510 if (infile == NULL)
511 BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
512 else
514 if (BIO_read_filename(in,infile) <= 0)
516 perror(infile);
517 BIO_free(in);
518 goto end;
521 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
522 BIO_free(in);
524 if (req == NULL)
526 ERR_print_errors(bio_err);
527 goto end;
530 if ( (req->req_info == NULL) ||
531 (req->req_info->pubkey == NULL) ||
532 (req->req_info->pubkey->public_key == NULL) ||
533 (req->req_info->pubkey->public_key->data == NULL))
535 BIO_printf(bio_err,"The certificate request appears to corrupted\n");
536 BIO_printf(bio_err,"It does not contain a public key\n");
537 goto end;
539 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
541 BIO_printf(bio_err,"error unpacking public key\n");
542 goto end;
544 i=X509_REQ_verify(req,pkey);
545 EVP_PKEY_free(pkey);
546 if (i < 0)
548 BIO_printf(bio_err,"Signature verification error\n");
549 ERR_print_errors(bio_err);
550 goto end;
552 if (i == 0)
554 BIO_printf(bio_err,"Signature did not match the certificate request\n");
555 goto end;
557 else
558 BIO_printf(bio_err,"Signature ok\n");
560 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
562 if ((x=X509_new()) == NULL) goto end;
563 ci=x->cert_info;
565 if (sno) { // zzz
566 if (!X509_set_serialNumber(x, sno)) goto end;
568 else if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end;
569 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
570 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
572 X509_gmtime_adj(X509_get_notBefore(x),0);
573 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
575 pkey = X509_REQ_get_pubkey(req);
576 X509_set_pubkey(x,pkey);
577 EVP_PKEY_free(pkey);
579 else
580 x=load_cert(bio_err,infile,informat);
582 if (x == NULL) goto end;
583 if (CA_flag)
585 xca=load_cert(bio_err,CAfile,CAformat);
586 if (xca == NULL) goto end;
589 if (!noout || text)
591 OBJ_create("2.99999.3",
592 "SET.ex3","SET x509v3 extension 3");
594 out=BIO_new(BIO_s_file());
595 if (out == NULL)
597 ERR_print_errors(bio_err);
598 goto end;
600 if (outfile == NULL)
602 BIO_set_fp(out,stdout,BIO_NOCLOSE);
603 #ifdef VMS
605 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
606 out = BIO_push(tmpbio, out);
608 #endif
610 else
612 if (BIO_write_filename(out,outfile) <= 0)
614 perror(outfile);
615 goto end;
620 if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
622 if (clrtrust) X509_trust_clear(x);
623 if (clrreject) X509_reject_clear(x);
625 if (trust)
627 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
629 objtmp = sk_ASN1_OBJECT_value(trust, i);
630 X509_add1_trust_object(x, objtmp);
634 if (reject)
636 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
638 objtmp = sk_ASN1_OBJECT_value(reject, i);
639 X509_add1_reject_object(x, objtmp);
643 if (num)
645 for (i=1; i<=num; i++)
647 if (issuer == i)
649 print_name(STDout, "issuer= ",
650 X509_get_issuer_name(x), nmflag);
652 else if (subject == i)
654 print_name(STDout, "subject= ",
655 X509_get_subject_name(x), nmflag);
657 else if (serial == i)
659 BIO_printf(STDout,"serial=");
660 i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
661 BIO_printf(STDout,"\n");
663 else if (email == i)
665 int j;
666 STACK *emlst;
667 emlst = X509_get1_email(x);
668 for (j = 0; j < sk_num(emlst); j++)
669 BIO_printf(STDout, "%s\n", sk_value(emlst, j));
670 X509_email_free(emlst);
672 else if (aliasout == i)
674 unsigned char *alstr;
675 alstr = X509_alias_get0(x, NULL);
676 if (alstr) BIO_printf(STDout,"%s\n", alstr);
677 else BIO_puts(STDout,"<No Alias>\n");
679 else if (hash == i)
681 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
683 else if (pprint == i)
685 X509_PURPOSE *ptmp;
686 int j;
687 BIO_printf(STDout, "Certificate purposes:\n");
688 for (j = 0; j < X509_PURPOSE_get_count(); j++)
690 ptmp = X509_PURPOSE_get0(j);
691 purpose_print(STDout, x, ptmp);
694 else
695 if (modulus == i)
697 EVP_PKEY *pkey;
699 pkey=X509_get_pubkey(x);
700 if (pkey == NULL)
702 BIO_printf(bio_err,"Modulus=unavailable\n");
703 ERR_print_errors(bio_err);
704 goto end;
706 BIO_printf(STDout,"Modulus=");
707 #ifndef NO_RSA
708 if (pkey->type == EVP_PKEY_RSA)
709 BN_print(STDout,pkey->pkey.rsa->n);
710 else
711 #endif
712 #ifndef NO_DSA
713 if (pkey->type == EVP_PKEY_DSA)
714 BN_print(STDout,pkey->pkey.dsa->pub_key);
715 else
716 #endif
717 BIO_printf(STDout,"Wrong Algorithm type");
718 BIO_printf(STDout,"\n");
719 EVP_PKEY_free(pkey);
721 else
722 if (pubkey == i)
724 EVP_PKEY *pkey;
726 pkey=X509_get_pubkey(x);
727 if (pkey == NULL)
729 BIO_printf(bio_err,"Error getting public key\n");
730 ERR_print_errors(bio_err);
731 goto end;
733 PEM_write_bio_PUBKEY(STDout, pkey);
734 EVP_PKEY_free(pkey);
736 else
737 if (C == i)
739 unsigned char *d;
740 char *m;
741 int y,z;
743 X509_NAME_oneline(X509_get_subject_name(x),
744 buf,256);
745 BIO_printf(STDout,"/* subject:%s */\n",buf);
746 m=X509_NAME_oneline(
747 X509_get_issuer_name(x),buf,256);
748 BIO_printf(STDout,"/* issuer :%s */\n",buf);
750 z=i2d_X509(x,NULL);
751 m=OPENSSL_malloc(z);
753 d=(unsigned char *)m;
754 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
755 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
756 d=(unsigned char *)m;
757 for (y=0; y<z; y++)
759 BIO_printf(STDout,"0x%02X,",d[y]);
760 if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
762 if (y%16 != 0) BIO_printf(STDout,"\n");
763 BIO_printf(STDout,"};\n");
765 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
766 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
767 d=(unsigned char *)m;
768 for (y=0; y<z; y++)
770 BIO_printf(STDout,"0x%02X,",d[y]);
771 if ((y & 0x0f) == 0x0f)
772 BIO_printf(STDout,"\n");
774 if (y%16 != 0) BIO_printf(STDout,"\n");
775 BIO_printf(STDout,"};\n");
777 z=i2d_X509(x,&d);
778 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
779 d=(unsigned char *)m;
780 for (y=0; y<z; y++)
782 BIO_printf(STDout,"0x%02X,",d[y]);
783 if ((y & 0x0f) == 0x0f)
784 BIO_printf(STDout,"\n");
786 if (y%16 != 0) BIO_printf(STDout,"\n");
787 BIO_printf(STDout,"};\n");
789 OPENSSL_free(m);
791 else if (text == i)
793 X509_print(out,x);
795 else if (startdate == i)
797 BIO_puts(STDout,"notBefore=");
798 ASN1_TIME_print(STDout,X509_get_notBefore(x));
799 BIO_puts(STDout,"\n");
801 else if (enddate == i)
803 BIO_puts(STDout,"notAfter=");
804 ASN1_TIME_print(STDout,X509_get_notAfter(x));
805 BIO_puts(STDout,"\n");
807 else if (fingerprint == i)
809 int j;
810 unsigned int n;
811 unsigned char md[EVP_MAX_MD_SIZE];
813 if (!X509_digest(x,digest,md,&n))
815 BIO_printf(bio_err,"out of memory\n");
816 goto end;
818 BIO_printf(STDout,"%s Fingerprint=",
819 OBJ_nid2sn(EVP_MD_type(digest)));
820 for (j=0; j<(int)n; j++)
822 BIO_printf(STDout,"%02X%c",md[j],
823 (j+1 == (int)n)
824 ?'\n':':');
828 /* should be in the library */
829 else if ((sign_flag == i) && (x509req == 0))
831 BIO_printf(bio_err,"Getting Private key\n");
832 if (Upkey == NULL)
834 Upkey=load_key(bio_err,
835 keyfile,keyformat, passin);
836 if (Upkey == NULL) goto end;
838 #ifndef NO_DSA
839 if (Upkey->type == EVP_PKEY_DSA)
840 digest=EVP_dss1();
841 #endif
843 assert(need_rand);
844 if (!sign(x,Upkey,days,clrext,digest,
845 extconf, extsect)) goto end;
847 else if (CA_flag == i)
849 BIO_printf(bio_err,"Getting CA Private Key\n");
850 if (CAkeyfile != NULL)
852 CApkey=load_key(bio_err,
853 CAkeyfile,CAkeyformat, passin);
854 if (CApkey == NULL) goto end;
856 #ifndef NO_DSA
857 if (CApkey->type == EVP_PKEY_DSA)
858 digest=EVP_dss1();
859 #endif
861 assert(need_rand);
862 if (!x509_certify(ctx,CAfile,digest,x,xca,
863 CApkey, CAserial,CA_createserial,days, clrext,
864 extconf, extsect))
865 goto end;
867 else if (x509req == i)
869 EVP_PKEY *pk;
871 BIO_printf(bio_err,"Getting request Private Key\n");
872 if (keyfile == NULL)
874 BIO_printf(bio_err,"no request key file specified\n");
875 goto end;
877 else
879 pk=load_key(bio_err,
880 keyfile,FORMAT_PEM, passin);
881 if (pk == NULL) goto end;
884 BIO_printf(bio_err,"Generating certificate request\n");
886 #ifndef NO_DSA
887 if (pk->type == EVP_PKEY_DSA)
888 digest=EVP_dss1();
889 #endif
891 rq=X509_to_X509_REQ(x,pk,digest);
892 EVP_PKEY_free(pk);
893 if (rq == NULL)
895 ERR_print_errors(bio_err);
896 goto end;
898 if (!noout)
900 X509_REQ_print(out,rq);
901 PEM_write_bio_X509_REQ(out,rq);
903 noout=1;
908 if (checkend)
910 time_t tnow=time(NULL);
912 if (ASN1_UTCTIME_cmp_time_t(X509_get_notAfter(x), tnow+checkoffset) == -1)
914 BIO_printf(out,"Certificate will expire\n");
915 ret=1;
917 else
919 BIO_printf(out,"Certificate will not expire\n");
920 ret=0;
922 goto end;
925 if (noout)
927 ret=0;
928 goto end;
931 if (outformat == FORMAT_ASN1)
932 i=i2d_X509_bio(out,x);
933 else if (outformat == FORMAT_PEM)
935 if (trustout) i=PEM_write_bio_X509_AUX(out,x);
936 else i=PEM_write_bio_X509(out,x);
938 else if (outformat == FORMAT_NETSCAPE)
940 ASN1_HEADER ah;
941 ASN1_OCTET_STRING os;
943 os.data=(unsigned char *)NETSCAPE_CERT_HDR;
944 os.length=strlen(NETSCAPE_CERT_HDR);
945 ah.header= &os;
946 ah.data=(char *)x;
947 ah.meth=X509_asn1_meth();
949 /* no macro for this one yet */
950 i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
952 else {
953 BIO_printf(bio_err,"bad output format specified for outfile\n");
954 goto end;
956 if (!i)
958 BIO_printf(bio_err,"unable to write certificate\n");
959 ERR_print_errors(bio_err);
960 goto end;
962 ret=0;
963 end:
964 if (need_rand)
965 app_RAND_write_file(NULL, bio_err);
966 OBJ_cleanup();
967 CONF_free(extconf);
968 BIO_free_all(out);
969 BIO_free_all(STDout);
970 X509_STORE_free(ctx);
971 X509_REQ_free(req);
972 X509_free(x);
973 X509_free(xca);
974 EVP_PKEY_free(Upkey);
975 EVP_PKEY_free(CApkey);
976 X509_REQ_free(rq);
977 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
978 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
979 if (passin) OPENSSL_free(passin);
980 EXIT(ret);
983 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
984 X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
985 int days, int clrext, LHASH *conf, char *section)
987 int ret=0;
988 BIO *io=NULL;
989 MS_STATIC char buf2[1024];
990 char *buf=NULL,*p;
991 BIGNUM *serial=NULL;
992 ASN1_INTEGER *bs=NULL,bs2;
993 X509_STORE_CTX xsc;
994 EVP_PKEY *upkey;
996 upkey = X509_get_pubkey(xca);
997 EVP_PKEY_copy_parameters(upkey,pkey);
998 EVP_PKEY_free(upkey);
1000 X509_STORE_CTX_init(&xsc,ctx,x,NULL);
1001 buf=OPENSSL_malloc(EVP_PKEY_size(pkey)*2+
1002 ((serialfile == NULL)
1003 ?(strlen(CAfile)+strlen(POSTFIX)+1)
1004 :(strlen(serialfile)))+1);
1005 if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
1006 if (serialfile == NULL)
1008 strcpy(buf,CAfile);
1009 for (p=buf; *p; p++)
1010 if (*p == '.')
1012 *p='\0';
1013 break;
1015 strcat(buf,POSTFIX);
1017 else
1018 strcpy(buf,serialfile);
1019 serial=BN_new();
1020 bs=ASN1_INTEGER_new();
1021 if ((serial == NULL) || (bs == NULL))
1023 ERR_print_errors(bio_err);
1024 goto end;
1027 io=BIO_new(BIO_s_file());
1028 if (io == NULL)
1030 ERR_print_errors(bio_err);
1031 goto end;
1034 if (BIO_read_filename(io,buf) <= 0)
1036 if (!create)
1038 perror(buf);
1039 goto end;
1041 else
1043 ASN1_INTEGER_set(bs,1);
1044 BN_one(serial);
1047 else
1049 if (!a2i_ASN1_INTEGER(io,bs,buf2,1024))
1051 BIO_printf(bio_err,"unable to load serial number from %s\n",buf);
1052 ERR_print_errors(bio_err);
1053 goto end;
1055 else
1057 serial=BN_bin2bn(bs->data,bs->length,serial);
1058 if (serial == NULL)
1060 BIO_printf(bio_err,"error converting bin 2 bn");
1061 goto end;
1066 if (!BN_add_word(serial,1))
1067 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1068 bs2.data=(unsigned char *)buf2;
1069 bs2.length=BN_bn2bin(serial,bs2.data);
1071 if (BIO_write_filename(io,buf) <= 0)
1073 BIO_printf(bio_err,"error attempting to write serial number file\n");
1074 perror(buf);
1075 goto end;
1077 i2a_ASN1_INTEGER(io,&bs2);
1078 BIO_puts(io,"\n");
1079 BIO_free(io);
1080 io=NULL;
1082 if (!X509_STORE_add_cert(ctx,x)) goto end;
1084 /* NOTE: this certificate can/should be self signed, unless it was
1085 * a certificate request in which case it is not. */
1086 X509_STORE_CTX_set_cert(&xsc,x);
1087 if (!reqfile && !X509_verify_cert(&xsc))
1088 goto end;
1090 if (!X509_check_private_key(xca,pkey))
1092 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1093 goto end;
1096 if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1097 if (!X509_set_serialNumber(x,bs)) goto end;
1099 if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1100 goto end;
1102 /* hardwired expired */
1103 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1104 goto end;
1106 if (clrext)
1108 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1111 if (conf)
1113 X509V3_CTX ctx2;
1114 X509_set_version(x,2); /* version 3 certificate */
1115 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1116 X509V3_set_conf_lhash(&ctx2, conf);
1117 if (!X509V3_EXT_add_conf(conf, &ctx2, section, x)) goto end;
1120 if (!X509_sign(x,pkey,digest)) goto end;
1121 ret=1;
1122 end:
1123 X509_STORE_CTX_cleanup(&xsc);
1124 if (!ret)
1125 ERR_print_errors(bio_err);
1126 if (buf != NULL) OPENSSL_free(buf);
1127 if (bs != NULL) ASN1_INTEGER_free(bs);
1128 if (io != NULL) BIO_free(io);
1129 if (serial != NULL) BN_free(serial);
1130 return ret;
1133 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1135 int err;
1136 X509 *err_cert;
1138 /* it is ok to use a self signed certificate
1139 * This case will catch both the initial ok == 0 and the
1140 * final ok == 1 calls to this function */
1141 err=X509_STORE_CTX_get_error(ctx);
1142 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1143 return 1;
1145 /* BAD we should have gotten an error. Normally if everything
1146 * worked X509_STORE_CTX_get_error(ctx) will still be set to
1147 * DEPTH_ZERO_SELF_.... */
1148 if (ok)
1150 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1151 return 0;
1153 else
1155 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1156 print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
1157 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1158 err,X509_STORE_CTX_get_error_depth(ctx),
1159 X509_verify_cert_error_string(err));
1160 return 1;
1164 /* self sign */
1165 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1166 LHASH *conf, char *section)
1169 EVP_PKEY *pktmp;
1171 pktmp = X509_get_pubkey(x);
1172 EVP_PKEY_copy_parameters(pktmp,pkey);
1173 EVP_PKEY_save_parameters(pktmp,1);
1174 EVP_PKEY_free(pktmp);
1176 if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1177 if(setstartsecs) {
1178 struct tm *tmnow;
1179 char buf[100];
1180 tmnow = localtime(&setstartsecs);
1181 snprintf(buf, sizeof(buf), "%02d%02d%02d%02d%02d%02dZ", tmnow->tm_year%100, tmnow->tm_mon+1, tmnow->tm_mday, tmnow->tm_hour, tmnow->tm_min, tmnow->tm_sec);
1182 if (!ASN1_UTCTIME_set_string(X509_get_notBefore(x),buf)) goto err;
1183 if (X509_time_adj(X509_get_notAfter(x),(long)60*60*24*days, &setstartsecs) == NULL) goto err;
1185 else {
1186 if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1187 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL) goto err;
1190 /* Lets just make it 12:00am GMT, Jan 1 1970 */
1191 /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1192 /* 28 days to be certified */
1194 if (!X509_set_pubkey(x,pkey)) goto err;
1195 if (clrext)
1197 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1199 if (conf)
1201 X509V3_CTX ctx;
1202 X509_set_version(x,2); /* version 3 certificate */
1203 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1204 X509V3_set_conf_lhash(&ctx, conf);
1205 if (!X509V3_EXT_add_conf(conf, &ctx, section, x)) goto err;
1207 if (!X509_sign(x,pkey,digest)) goto err;
1208 return 1;
1209 err:
1210 ERR_print_errors(bio_err);
1211 return 0;
1214 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1216 int id, i, idret;
1217 char *pname;
1218 id = X509_PURPOSE_get_id(pt);
1219 pname = X509_PURPOSE_get0_name(pt);
1220 for (i = 0; i < 2; i++)
1222 idret = X509_check_purpose(cert, id, i);
1223 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1224 if (idret == 1) BIO_printf(bio, "Yes\n");
1225 else if (idret == 0) BIO_printf(bio, "No\n");
1226 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
1228 return 1;