2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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
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
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.]
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>
78 #define PROG x509_main
81 #define POSTFIX ".srl"
84 #define CERT_HDR "certificate"
86 static char *x509_usage[]={
88 " -inform arg - input format - default PEM (one of DER, NET or PEM)\n",
89 " -outform arg - output format - default PEM (one of DER, NET or PEM)\n",
90 " -keyform arg - private key format - default PEM\n",
91 " -CAform arg - CA format - default PEM\n",
92 " -CAkeyform arg - CA key format - default PEM\n",
93 " -in arg - input file - default stdin\n",
94 " -out arg - output file - default stdout\n",
95 " -passin arg - private key password source\n",
96 " -serial - print serial number value\n",
97 " -hash - print hash value\n",
98 " -subject - print subject DN\n",
99 " -issuer - print issuer DN\n",
100 " -email - print email address(es)\n",
101 " -startdate - notBefore field\n",
102 " -enddate - notAfter field\n",
103 " -purpose - print out certificate purposes\n",
104 " -dates - both Before and After dates\n",
105 " -modulus - print the RSA key modulus\n",
106 " -pubkey - output the public key\n",
107 " -fingerprint - print the certificate fingerprint\n",
108 " -alias - output certificate alias\n",
109 " -noout - no certificate output\n",
110 " -trustout - output a \"trusted\" certificate\n",
111 " -clrtrust - clear all trusted purposes\n",
112 " -clrreject - clear all rejected purposes\n",
113 " -addtrust arg - trust certificate for a given purpose\n",
114 " -addreject arg - reject certificate for a given purpose\n",
115 " -setalias arg - set certificate alias\n",
116 " -days arg - How long till expiry of a signed certificate - def 30 days\n",
117 " -checkend arg - check whether the cert expires in the next arg seconds\n",
118 " exit 1 if so, 0 if not\n",
119 " -signkey arg - self sign cert with arg\n",
120 " -x509toreq - output a certification request object\n",
121 " -req - input is a certificate request, sign and output.\n",
122 " -CA arg - set the CA certificate, must be PEM format.\n",
123 " -CAkey arg - set the CA key, must be PEM format\n",
124 " missing, it is assumed to be in the CA file.\n",
125 " -CAcreateserial - create serial number file if it does not exist\n",
126 " -CAserial - serial file\n",
127 " -text - print the certificate in text form\n",
128 " -C - print out C code forms\n",
129 " -md2/-md5/-sha1/-mdc2 - digest to use\n",
130 " -extfile - configuration file with X509V3 extensions to add\n",
131 " -extensions - section from config file with X509V3 extensions to add\n",
132 " -clrext - delete extensions before signing and input certificate\n",
136 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
137 static EVP_PKEY *load_key(char *file, int format, char *passin);
138 static X509 *load_cert(char *file, int format);
139 static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
140 LHASH *conf, char *section);
141 static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
142 X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
143 int create,int days, int clrext, LHASH *conf, char *section);
144 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
145 static int reqfile=0;
147 int MAIN(int, char **);
149 int MAIN(int argc, char **argv)
153 X509 *x=NULL,*xca=NULL;
155 EVP_PKEY *Upkey=NULL,*CApkey=NULL;
159 STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
160 int informat,outformat,keyformat,CAformat,CAkeyformat;
161 char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
162 char *CAkeyfile=NULL,*CAserial=NULL;
164 int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
165 int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
166 int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
168 int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
171 X509_STORE *ctx=NULL;
175 const EVP_MD *md_alg,*digest=EVP_md5();
176 LHASH *extconf = NULL;
177 char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
179 int checkend=0,checkoffset=0;
186 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
187 STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
190 outformat=FORMAT_PEM;
191 keyformat=FORMAT_PEM;
193 CAkeyformat=FORMAT_PEM;
195 ctx=X509_STORE_new();
196 if (ctx == NULL) goto end;
197 X509_STORE_set_verify_cb_func(ctx,callb);
204 if (strcmp(*argv,"-inform") == 0)
206 if (--argc < 1) goto bad;
207 informat=str2fmt(*(++argv));
209 else if (strcmp(*argv,"-outform") == 0)
211 if (--argc < 1) goto bad;
212 outformat=str2fmt(*(++argv));
214 else if (strcmp(*argv,"-keyform") == 0)
216 if (--argc < 1) goto bad;
217 keyformat=str2fmt(*(++argv));
219 else if (strcmp(*argv,"-req") == 0)
224 else if (strcmp(*argv,"-CAform") == 0)
226 if (--argc < 1) goto bad;
227 CAformat=str2fmt(*(++argv));
229 else if (strcmp(*argv,"-CAkeyform") == 0)
231 if (--argc < 1) goto bad;
232 CAformat=str2fmt(*(++argv));
234 else if (strcmp(*argv,"-days") == 0)
236 if (--argc < 1) goto bad;
237 days=atoi(*(++argv));
240 BIO_printf(STDout,"bad number of days\n");
244 else if (strcmp(*argv,"-passin") == 0)
246 if (--argc < 1) goto bad;
247 passargin= *(++argv);
249 else if (strcmp(*argv,"-extfile") == 0)
251 if (--argc < 1) goto bad;
254 else if (strcmp(*argv,"-extensions") == 0)
256 if (--argc < 1) goto bad;
259 else if (strcmp(*argv,"-in") == 0)
261 if (--argc < 1) goto bad;
264 else if (strcmp(*argv,"-out") == 0)
266 if (--argc < 1) goto bad;
269 else if (strcmp(*argv,"-signkey") == 0)
271 if (--argc < 1) goto bad;
276 else if (strcmp(*argv,"-CA") == 0)
278 if (--argc < 1) goto bad;
283 else if (strcmp(*argv,"-CAkey") == 0)
285 if (--argc < 1) goto bad;
286 CAkeyfile= *(++argv);
288 else if (strcmp(*argv,"-CAserial") == 0)
290 if (--argc < 1) goto bad;
293 else if (strcmp(*argv,"-addtrust") == 0)
295 if (--argc < 1) goto bad;
296 if(!(objtmp = OBJ_txt2obj(*(++argv), 0))) {
298 "Invalid trust object value %s\n", *argv);
301 if(!trust) trust = sk_ASN1_OBJECT_new_null();
302 sk_ASN1_OBJECT_push(trust, objtmp);
305 else if (strcmp(*argv,"-addreject") == 0)
307 if (--argc < 1) goto bad;
308 if(!(objtmp = OBJ_txt2obj(*(++argv), 0))) {
310 "Invalid reject object value %s\n", *argv);
313 if(!reject) reject = sk_ASN1_OBJECT_new_null();
314 sk_ASN1_OBJECT_push(reject, objtmp);
317 else if (strcmp(*argv,"-setalias") == 0)
319 if (--argc < 1) goto bad;
323 else if (strcmp(*argv,"-setalias") == 0)
325 if (--argc < 1) goto bad;
329 else if (strcmp(*argv,"-C") == 0)
331 else if (strcmp(*argv,"-email") == 0)
333 else if (strcmp(*argv,"-serial") == 0)
335 else if (strcmp(*argv,"-modulus") == 0)
337 else if (strcmp(*argv,"-pubkey") == 0)
339 else if (strcmp(*argv,"-x509toreq") == 0)
341 else if (strcmp(*argv,"-text") == 0)
343 else if (strcmp(*argv,"-hash") == 0)
345 else if (strcmp(*argv,"-subject") == 0)
347 else if (strcmp(*argv,"-issuer") == 0)
349 else if (strcmp(*argv,"-fingerprint") == 0)
351 else if (strcmp(*argv,"-dates") == 0)
356 else if (strcmp(*argv,"-purpose") == 0)
358 else if (strcmp(*argv,"-startdate") == 0)
360 else if (strcmp(*argv,"-enddate") == 0)
362 else if (strcmp(*argv,"-checkend") == 0)
364 if (--argc < 1) goto bad;
365 checkoffset=atoi(*(++argv));
368 else if (strcmp(*argv,"-noout") == 0)
370 else if (strcmp(*argv,"-trustout") == 0)
372 else if (strcmp(*argv,"-clrtrust") == 0)
374 else if (strcmp(*argv,"-clrreject") == 0)
376 else if (strcmp(*argv,"-alias") == 0)
378 else if (strcmp(*argv,"-CAcreateserial") == 0)
379 CA_createserial= ++num;
380 else if (strcmp(*argv,"-clrext") == 0)
382 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
383 else if (strcmp(*argv,"-crlext") == 0)
385 BIO_printf(bio_err,"use -clrext instead of -crlext\n");
389 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
396 BIO_printf(bio_err,"unknown option %s\n",*argv);
407 for (pp=x509_usage; (*pp != NULL); pp++)
408 BIO_printf(bio_err,*pp);
413 app_RAND_load_file(NULL, bio_err, 0);
415 ERR_load_crypto_strings();
417 if(!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
418 BIO_printf(bio_err, "Error getting password\n");
422 if (!X509_STORE_set_default_paths(ctx))
424 ERR_print_errors(bio_err);
428 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
429 { CAkeyfile=CAfile; }
430 else if ((CA_flag) && (CAkeyfile == NULL))
432 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
439 if (!(extconf=CONF_load(NULL,extfile,&errorline))) {
442 "error loading the config file '%s'\n",
446 "error on line %ld of config file '%s'\n"
450 if(!extsect && !(extsect = CONF_get_string(extconf, "default",
451 "extensions"))) extsect = "default";
452 X509V3_set_ctx_test(&ctx2);
453 X509V3_set_conf_lhash(&ctx2, extconf);
454 if(!X509V3_EXT_add_conf(extconf, &ctx2, extsect, NULL)) {
456 "Error Loading extension section %s\n",
458 ERR_print_errors(bio_err);
470 if (!sign_flag && !CA_flag)
472 BIO_printf(bio_err,"We need a private key to sign with\n");
475 in=BIO_new(BIO_s_file());
478 ERR_print_errors(bio_err);
483 BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
486 if (BIO_read_filename(in,infile) <= 0)
493 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
498 ERR_print_errors(bio_err);
502 if ( (req->req_info == NULL) ||
503 (req->req_info->pubkey == NULL) ||
504 (req->req_info->pubkey->public_key == NULL) ||
505 (req->req_info->pubkey->public_key->data == NULL))
507 BIO_printf(bio_err,"The certificate request appears to corrupted\n");
508 BIO_printf(bio_err,"It does not contain a public key\n");
511 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
513 BIO_printf(bio_err,"error unpacking public key\n");
516 i=X509_REQ_verify(req,pkey);
520 BIO_printf(bio_err,"Signature verification error\n");
521 ERR_print_errors(bio_err);
526 BIO_printf(bio_err,"Signature did not match the certificate request\n");
530 BIO_printf(bio_err,"Signature ok\n");
532 X509_NAME_oneline(req->req_info->subject,buf,256);
533 BIO_printf(bio_err,"subject=%s\n",buf);
535 if ((x=X509_new()) == NULL) goto end;
538 if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end;
539 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
540 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
542 X509_gmtime_adj(X509_get_notBefore(x),0);
543 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
545 pkey = X509_REQ_get_pubkey(req);
546 X509_set_pubkey(x,pkey);
550 x=load_cert(infile,informat);
552 if (x == NULL) goto end;
555 xca=load_cert(CAfile,CAformat);
556 if (xca == NULL) goto end;
561 OBJ_create("2.99999.3",
562 "SET.ex3","SET x509v3 extension 3");
564 out=BIO_new(BIO_s_file());
567 ERR_print_errors(bio_err);
571 BIO_set_fp(out,stdout,BIO_NOCLOSE);
574 if (BIO_write_filename(out,outfile) <= 0)
582 if(alias) X509_alias_set1(x, (unsigned char *)alias, -1);
584 if(clrtrust) X509_trust_clear(x);
585 if(clrreject) X509_reject_clear(x);
588 for(i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
589 objtmp = sk_ASN1_OBJECT_value(trust, i);
590 X509_add1_trust_object(x, objtmp);
595 for(i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
596 objtmp = sk_ASN1_OBJECT_value(reject, i);
597 X509_add1_reject_object(x, objtmp);
603 for (i=1; i<=num; i++)
607 X509_NAME_oneline(X509_get_issuer_name(x),
609 BIO_printf(STDout,"issuer= %s\n",buf);
611 else if (subject == i)
613 X509_NAME_oneline(X509_get_subject_name(x),
615 BIO_printf(STDout,"subject=%s\n",buf);
617 else if (serial == i)
619 BIO_printf(STDout,"serial=");
620 i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
621 BIO_printf(STDout,"\n");
627 emlst = X509_get1_email(x);
628 for(j = 0; j < sk_num(emlst); j++)
629 BIO_printf(STDout, "%s\n", sk_value(emlst, j));
630 X509_email_free(emlst);
632 else if (aliasout == i)
634 unsigned char *alstr;
635 alstr = X509_alias_get0(x, NULL);
636 if(alstr) BIO_printf(STDout,"%s\n", alstr);
637 else BIO_puts(STDout,"<No Alias>\n");
641 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
643 else if (pprint == i)
647 BIO_printf(STDout, "Certificate purposes:\n");
648 for(j = 0; j < X509_PURPOSE_get_count(); j++)
650 ptmp = X509_PURPOSE_get0(j);
651 purpose_print(STDout, x, ptmp);
659 pkey=X509_get_pubkey(x);
662 BIO_printf(bio_err,"Modulus=unavailable\n");
663 ERR_print_errors(bio_err);
666 BIO_printf(STDout,"Modulus=");
668 if (pkey->type == EVP_PKEY_RSA)
669 BN_print(STDout,pkey->pkey.rsa->n);
673 if (pkey->type == EVP_PKEY_DSA)
674 BN_print(STDout,pkey->pkey.dsa->pub_key);
677 BIO_printf(STDout,"Wrong Algorithm type");
678 BIO_printf(STDout,"\n");
686 pkey=X509_get_pubkey(x);
689 BIO_printf(bio_err,"Error getting public key\n");
690 ERR_print_errors(bio_err);
693 PEM_write_bio_PUBKEY(STDout, pkey);
703 X509_NAME_oneline(X509_get_subject_name(x),
705 BIO_printf(STDout,"/* subject:%s */\n",buf);
707 X509_get_issuer_name(x),buf,256);
708 BIO_printf(STDout,"/* issuer :%s */\n",buf);
713 d=(unsigned char *)m;
714 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
715 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
716 d=(unsigned char *)m;
719 BIO_printf(STDout,"0x%02X,",d[y]);
720 if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
722 if (y%16 != 0) BIO_printf(STDout,"\n");
723 BIO_printf(STDout,"};\n");
725 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
726 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
727 d=(unsigned char *)m;
730 BIO_printf(STDout,"0x%02X,",d[y]);
731 if ((y & 0x0f) == 0x0f)
732 BIO_printf(STDout,"\n");
734 if (y%16 != 0) BIO_printf(STDout,"\n");
735 BIO_printf(STDout,"};\n");
738 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
739 d=(unsigned char *)m;
742 BIO_printf(STDout,"0x%02X,",d[y]);
743 if ((y & 0x0f) == 0x0f)
744 BIO_printf(STDout,"\n");
746 if (y%16 != 0) BIO_printf(STDout,"\n");
747 BIO_printf(STDout,"};\n");
755 else if (startdate == i)
757 BIO_puts(STDout,"notBefore=");
758 ASN1_TIME_print(STDout,X509_get_notBefore(x));
759 BIO_puts(STDout,"\n");
761 else if (enddate == i)
763 BIO_puts(STDout,"notAfter=");
764 ASN1_TIME_print(STDout,X509_get_notAfter(x));
765 BIO_puts(STDout,"\n");
767 else if (fingerprint == i)
771 unsigned char md[EVP_MAX_MD_SIZE];
773 if (!X509_digest(x,digest,md,&n))
775 BIO_printf(bio_err,"out of memory\n");
778 BIO_printf(STDout,"%s Fingerprint=",
779 OBJ_nid2sn(EVP_MD_type(digest)));
780 for (j=0; j<(int)n; j++)
782 BIO_printf(STDout,"%02X%c",md[j],
788 /* should be in the library */
789 else if ((sign_flag == i) && (x509req == 0))
791 BIO_printf(bio_err,"Getting Private key\n");
794 Upkey=load_key(keyfile,keyformat, passin);
795 if (Upkey == NULL) goto end;
798 if (Upkey->type == EVP_PKEY_DSA)
803 if (!sign(x,Upkey,days,clrext,digest,
804 extconf, extsect)) goto end;
806 else if (CA_flag == i)
808 BIO_printf(bio_err,"Getting CA Private Key\n");
809 if (CAkeyfile != NULL)
811 CApkey=load_key(CAkeyfile,CAkeyformat, passin);
812 if (CApkey == NULL) goto end;
815 if (CApkey->type == EVP_PKEY_DSA)
820 if (!x509_certify(ctx,CAfile,digest,x,xca,
821 CApkey, CAserial,CA_createserial,days, clrext,
825 else if (x509req == i)
829 BIO_printf(bio_err,"Getting request Private Key\n");
832 BIO_printf(bio_err,"no request key file specified\n");
837 pk=load_key(keyfile,FORMAT_PEM, passin);
838 if (pk == NULL) goto end;
841 BIO_printf(bio_err,"Generating certificate request\n");
843 if (pk->type == EVP_PKEY_DSA)
846 rq=X509_to_X509_REQ(x,pk,digest);
850 ERR_print_errors(bio_err);
855 X509_REQ_print(out,rq);
856 PEM_write_bio_X509_REQ(out,rq);
865 time_t t=ASN1_UTCTIME_get(X509_get_notAfter(x));
866 time_t tnow=time(NULL);
868 if(tnow+checkoffset > t)
870 BIO_printf(out,"Certificate will expire\n");
875 BIO_printf(out,"Certificate will not expire\n");
887 if (outformat == FORMAT_ASN1)
888 i=i2d_X509_bio(out,x);
889 else if (outformat == FORMAT_PEM) {
890 if(trustout) i=PEM_write_bio_X509_AUX(out,x);
891 else i=PEM_write_bio_X509(out,x);
892 } else if (outformat == FORMAT_NETSCAPE)
895 ASN1_OCTET_STRING os;
897 os.data=(unsigned char *)CERT_HDR;
898 os.length=strlen(CERT_HDR);
901 ah.meth=X509_asn1_meth();
903 /* no macro for this one yet */
904 i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
907 BIO_printf(bio_err,"bad output format specified for outfile\n");
911 BIO_printf(bio_err,"unable to write certificate\n");
912 ERR_print_errors(bio_err);
918 app_RAND_write_file(NULL, bio_err);
923 X509_STORE_free(ctx);
927 EVP_PKEY_free(Upkey);
928 EVP_PKEY_free(CApkey);
930 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
931 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
932 if(passin) OPENSSL_free(passin);
936 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
937 X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
938 int days, int clrext, LHASH *conf, char *section)
942 MS_STATIC char buf2[1024];
945 ASN1_INTEGER *bs=NULL,bs2;
949 upkey = X509_get_pubkey(xca);
950 EVP_PKEY_copy_parameters(upkey,pkey);
951 EVP_PKEY_free(upkey);
953 X509_STORE_CTX_init(&xsc,ctx,x,NULL);
954 buf=OPENSSL_malloc(EVP_PKEY_size(pkey)*2+
955 ((serialfile == NULL)
956 ?(strlen(CAfile)+strlen(POSTFIX)+1)
957 :(strlen(serialfile)))+1);
958 if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
959 if (serialfile == NULL)
971 strcpy(buf,serialfile);
973 bs=ASN1_INTEGER_new();
974 if ((serial == NULL) || (bs == NULL))
976 ERR_print_errors(bio_err);
980 io=BIO_new(BIO_s_file());
983 ERR_print_errors(bio_err);
987 if (BIO_read_filename(io,buf) <= 0)
996 ASN1_INTEGER_set(bs,1);
1002 if (!a2i_ASN1_INTEGER(io,bs,buf2,1024))
1004 BIO_printf(bio_err,"unable to load serial number from %s\n",buf);
1005 ERR_print_errors(bio_err);
1010 serial=BN_bin2bn(bs->data,bs->length,serial);
1013 BIO_printf(bio_err,"error converting bin 2 bn");
1019 if (!BN_add_word(serial,1))
1020 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1021 bs2.data=(unsigned char *)buf2;
1022 bs2.length=BN_bn2bin(serial,bs2.data);
1024 if (BIO_write_filename(io,buf) <= 0)
1026 BIO_printf(bio_err,"error attempting to write serial number file\n");
1030 i2a_ASN1_INTEGER(io,&bs2);
1035 if (!X509_STORE_add_cert(ctx,x)) goto end;
1037 /* NOTE: this certificate can/should be self signed, unless it was
1038 * a certificate request in which case it is not. */
1039 X509_STORE_CTX_set_cert(&xsc,x);
1040 if (!reqfile && !X509_verify_cert(&xsc))
1043 if (!X509_check_private_key(xca,pkey))
1045 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1049 if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1050 if (!X509_set_serialNumber(x,bs)) goto end;
1052 if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1055 /* hardwired expired */
1056 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1060 while(X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1065 X509_set_version(x,2); /* version 3 certificate */
1066 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1067 X509V3_set_conf_lhash(&ctx2, conf);
1068 if(!X509V3_EXT_add_conf(conf, &ctx2, section, x)) goto end;
1071 if (!X509_sign(x,pkey,digest)) goto end;
1074 X509_STORE_CTX_cleanup(&xsc);
1076 ERR_print_errors(bio_err);
1077 if (buf != NULL) OPENSSL_free(buf);
1078 if (bs != NULL) ASN1_INTEGER_free(bs);
1079 if (io != NULL) BIO_free(io);
1080 if (serial != NULL) BN_free(serial);
1084 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1090 /* it is ok to use a self signed certificate
1091 * This case will catch both the initial ok == 0 and the
1092 * final ok == 1 calls to this function */
1093 err=X509_STORE_CTX_get_error(ctx);
1094 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1097 /* BAD we should have gotten an error. Normally if everything
1098 * worked X509_STORE_CTX_get_error(ctx) will still be set to
1099 * DEPTH_ZERO_SELF_.... */
1102 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1107 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1108 X509_NAME_oneline(X509_get_subject_name(err_cert),buf,256);
1109 BIO_printf(bio_err,"%s\n",buf);
1110 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1111 err,X509_STORE_CTX_get_error_depth(ctx),
1112 X509_verify_cert_error_string(err));
1117 static EVP_PKEY *load_key(char *file, int format, char *passin)
1120 EVP_PKEY *pkey=NULL;
1124 BIO_printf(bio_err,"no keyfile specified\n");
1127 key=BIO_new(BIO_s_file());
1130 ERR_print_errors(bio_err);
1133 if (BIO_read_filename(key,file) <= 0)
1138 if (format == FORMAT_ASN1)
1140 pkey=d2i_PrivateKey_bio(key, NULL);
1142 else if (format == FORMAT_PEM)
1144 pkey=PEM_read_bio_PrivateKey(key,NULL,NULL,passin);
1148 BIO_printf(bio_err,"bad input format specified for key\n");
1152 if (key != NULL) BIO_free(key);
1154 BIO_printf(bio_err,"unable to load Private Key\n");
1158 static X509 *load_cert(char *file, int format)
1160 ASN1_HEADER *ah=NULL;
1165 if ((cert=BIO_new(BIO_s_file())) == NULL)
1167 ERR_print_errors(bio_err);
1172 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
1175 if (BIO_read_filename(cert,file) <= 0)
1181 if (format == FORMAT_ASN1)
1182 x=d2i_X509_bio(cert,NULL);
1183 else if (format == FORMAT_NETSCAPE)
1185 unsigned char *p,*op;
1188 /* We sort of have to do it this way because it is sort of nice
1189 * to read the header first and check it, then
1190 * try to read the certificate */
1194 if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10)))
1196 i=BIO_read(cert,&(buf->data[size]),1024*10);
1201 perror("reading certificate");
1205 p=(unsigned char *)buf->data;
1208 /* First load the header */
1209 if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL)
1211 if ((ah->header == NULL) || (ah->header->data == NULL) ||
1212 (strncmp(CERT_HDR,(char *)ah->header->data,
1213 ah->header->length) != 0))
1215 BIO_printf(bio_err,"Error reading header on certificate\n");
1218 /* header is ok, so now read the object */
1220 ah->meth=X509_asn1_meth();
1221 if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL)
1226 else if (format == FORMAT_PEM)
1227 x=PEM_read_bio_X509_AUX(cert,NULL,NULL,NULL);
1229 BIO_printf(bio_err,"bad input format specified for input cert\n");
1235 BIO_printf(bio_err,"unable to load certificate\n");
1236 ERR_print_errors(bio_err);
1238 if (ah != NULL) ASN1_HEADER_free(ah);
1239 if (cert != NULL) BIO_free(cert);
1240 if (buf != NULL) BUF_MEM_free(buf);
1245 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1246 LHASH *conf, char *section)
1251 pktmp = X509_get_pubkey(x);
1252 EVP_PKEY_copy_parameters(pktmp,pkey);
1253 EVP_PKEY_save_parameters(pktmp,1);
1254 EVP_PKEY_free(pktmp);
1256 if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1257 if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1259 /* Lets just make it 12:00am GMT, Jan 1 1970 */
1260 /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1261 /* 28 days to be certified */
1263 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1266 if (!X509_set_pubkey(x,pkey)) goto err;
1268 while(X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1272 X509_set_version(x,2); /* version 3 certificate */
1273 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1274 X509V3_set_conf_lhash(&ctx, conf);
1275 if(!X509V3_EXT_add_conf(conf, &ctx, section, x)) goto err;
1277 if (!X509_sign(x,pkey,digest)) goto err;
1280 ERR_print_errors(bio_err);
1284 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1288 id = X509_PURPOSE_get_id(pt);
1289 pname = X509_PURPOSE_get0_name(pt);
1290 for(i = 0; i < 2; i++) {
1291 idret = X509_check_purpose(cert, id, i);
1292 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1293 if(idret == 1) BIO_printf(bio, "Yes\n");
1294 else if (idret == 0) BIO_printf(bio, "No\n");
1295 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);