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 static char *x509_usage[]={
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",
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;
144 int MAIN(int, char **);
146 int MAIN(int argc, char **argv)
150 X509 *x=NULL,*xca=NULL;
152 EVP_PKEY *Upkey=NULL,*CApkey=NULL;
156 STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
157 int informat,outformat,keyformat,CAformat,CAkeyformat;
158 char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
159 char *CAkeyfile=NULL,*CAserial=NULL;
161 int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
162 int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
163 int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
165 int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
168 X509_STORE *ctx=NULL;
172 const EVP_MD *md_alg,*digest=EVP_md5();
173 LHASH *extconf = NULL;
174 char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
176 int checkend=0,checkoffset=0;
177 unsigned long nmflag = 0;
184 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
185 STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
188 outformat=FORMAT_PEM;
189 keyformat=FORMAT_PEM;
191 CAkeyformat=FORMAT_PEM;
193 ctx=X509_STORE_new();
194 if (ctx == NULL) goto end;
195 X509_STORE_set_verify_cb_func(ctx,callb);
202 if (strcmp(*argv,"-inform") == 0)
204 if (--argc < 1) goto bad;
205 informat=str2fmt(*(++argv));
207 else if (strcmp(*argv,"-outform") == 0)
209 if (--argc < 1) goto bad;
210 outformat=str2fmt(*(++argv));
212 else if (strcmp(*argv,"-keyform") == 0)
214 if (--argc < 1) goto bad;
215 keyformat=str2fmt(*(++argv));
217 else if (strcmp(*argv,"-req") == 0)
222 else if (strcmp(*argv,"-CAform") == 0)
224 if (--argc < 1) goto bad;
225 CAformat=str2fmt(*(++argv));
227 else if (strcmp(*argv,"-CAkeyform") == 0)
229 if (--argc < 1) goto bad;
230 CAformat=str2fmt(*(++argv));
232 else if (strcmp(*argv,"-days") == 0)
234 if (--argc < 1) goto bad;
235 days=atoi(*(++argv));
238 BIO_printf(STDout,"bad number of days\n");
242 else if (strcmp(*argv,"-passin") == 0)
244 if (--argc < 1) goto bad;
245 passargin= *(++argv);
247 else if (strcmp(*argv,"-extfile") == 0)
249 if (--argc < 1) goto bad;
252 else if (strcmp(*argv,"-extensions") == 0)
254 if (--argc < 1) goto bad;
257 else if (strcmp(*argv,"-in") == 0)
259 if (--argc < 1) goto bad;
262 else if (strcmp(*argv,"-out") == 0)
264 if (--argc < 1) goto bad;
267 else if (strcmp(*argv,"-signkey") == 0)
269 if (--argc < 1) goto bad;
274 else if (strcmp(*argv,"-CA") == 0)
276 if (--argc < 1) goto bad;
281 else if (strcmp(*argv,"-CAkey") == 0)
283 if (--argc < 1) goto bad;
284 CAkeyfile= *(++argv);
286 else if (strcmp(*argv,"-CAserial") == 0)
288 if (--argc < 1) goto bad;
291 else if (strcmp(*argv,"-addtrust") == 0)
293 if (--argc < 1) goto bad;
294 if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
297 "Invalid trust object value %s\n", *argv);
300 if (!trust) trust = sk_ASN1_OBJECT_new_null();
301 sk_ASN1_OBJECT_push(trust, objtmp);
304 else if (strcmp(*argv,"-addreject") == 0)
306 if (--argc < 1) goto bad;
307 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,"-nameopt") == 0)
325 if (--argc < 1) goto bad;
326 if (!set_name_ex(&nmflag, *(++argv))) goto bad;
328 else if (strcmp(*argv,"-setalias") == 0)
330 if (--argc < 1) goto bad;
334 else if (strcmp(*argv,"-C") == 0)
336 else if (strcmp(*argv,"-email") == 0)
338 else if (strcmp(*argv,"-serial") == 0)
340 else if (strcmp(*argv,"-modulus") == 0)
342 else if (strcmp(*argv,"-pubkey") == 0)
344 else if (strcmp(*argv,"-x509toreq") == 0)
346 else if (strcmp(*argv,"-text") == 0)
348 else if (strcmp(*argv,"-hash") == 0)
350 else if (strcmp(*argv,"-subject") == 0)
352 else if (strcmp(*argv,"-issuer") == 0)
354 else if (strcmp(*argv,"-fingerprint") == 0)
356 else if (strcmp(*argv,"-dates") == 0)
361 else if (strcmp(*argv,"-purpose") == 0)
363 else if (strcmp(*argv,"-startdate") == 0)
365 else if (strcmp(*argv,"-enddate") == 0)
367 else if (strcmp(*argv,"-checkend") == 0)
369 if (--argc < 1) goto bad;
370 checkoffset=atoi(*(++argv));
373 else if (strcmp(*argv,"-noout") == 0)
375 else if (strcmp(*argv,"-trustout") == 0)
377 else if (strcmp(*argv,"-clrtrust") == 0)
379 else if (strcmp(*argv,"-clrreject") == 0)
381 else if (strcmp(*argv,"-alias") == 0)
383 else if (strcmp(*argv,"-CAcreateserial") == 0)
384 CA_createserial= ++num;
385 else if (strcmp(*argv,"-clrext") == 0)
387 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
388 else if (strcmp(*argv,"-crlext") == 0)
390 BIO_printf(bio_err,"use -clrext instead of -crlext\n");
394 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
401 BIO_printf(bio_err,"unknown option %s\n",*argv);
412 for (pp=x509_usage; (*pp != NULL); pp++)
413 BIO_printf(bio_err,*pp);
418 app_RAND_load_file(NULL, bio_err, 0);
420 ERR_load_crypto_strings();
422 if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
424 BIO_printf(bio_err, "Error getting password\n");
428 if (!X509_STORE_set_default_paths(ctx))
430 ERR_print_errors(bio_err);
434 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
435 { CAkeyfile=CAfile; }
436 else if ((CA_flag) && (CAkeyfile == NULL))
438 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
446 if (!(extconf=CONF_load(NULL,extfile,&errorline)))
450 "error loading the config file '%s'\n",
454 "error on line %ld of config file '%s'\n"
458 if (!extsect && !(extsect = CONF_get_string(extconf, "default",
459 "extensions"))) extsect = "default";
460 X509V3_set_ctx_test(&ctx2);
461 X509V3_set_conf_lhash(&ctx2, extconf);
462 if (!X509V3_EXT_add_conf(extconf, &ctx2, extsect, NULL))
465 "Error Loading extension section %s\n",
467 ERR_print_errors(bio_err);
479 if (!sign_flag && !CA_flag)
481 BIO_printf(bio_err,"We need a private key to sign with\n");
484 in=BIO_new(BIO_s_file());
487 ERR_print_errors(bio_err);
492 BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
495 if (BIO_read_filename(in,infile) <= 0)
502 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
507 ERR_print_errors(bio_err);
511 if ( (req->req_info == NULL) ||
512 (req->req_info->pubkey == NULL) ||
513 (req->req_info->pubkey->public_key == NULL) ||
514 (req->req_info->pubkey->public_key->data == NULL))
516 BIO_printf(bio_err,"The certificate request appears to corrupted\n");
517 BIO_printf(bio_err,"It does not contain a public key\n");
520 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
522 BIO_printf(bio_err,"error unpacking public key\n");
525 i=X509_REQ_verify(req,pkey);
529 BIO_printf(bio_err,"Signature verification error\n");
530 ERR_print_errors(bio_err);
535 BIO_printf(bio_err,"Signature did not match the certificate request\n");
539 BIO_printf(bio_err,"Signature ok\n");
541 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
543 if ((x=X509_new()) == NULL) goto end;
546 if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end;
547 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
548 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
550 X509_gmtime_adj(X509_get_notBefore(x),0);
551 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
553 pkey = X509_REQ_get_pubkey(req);
554 X509_set_pubkey(x,pkey);
558 x=load_cert(bio_err,infile,informat);
560 if (x == NULL) goto end;
563 xca=load_cert(bio_err,CAfile,CAformat);
564 if (xca == NULL) goto end;
569 OBJ_create("2.99999.3",
570 "SET.ex3","SET x509v3 extension 3");
572 out=BIO_new(BIO_s_file());
575 ERR_print_errors(bio_err);
579 BIO_set_fp(out,stdout,BIO_NOCLOSE);
582 if (BIO_write_filename(out,outfile) <= 0)
590 if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
592 if (clrtrust) X509_trust_clear(x);
593 if (clrreject) X509_reject_clear(x);
597 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
599 objtmp = sk_ASN1_OBJECT_value(trust, i);
600 X509_add1_trust_object(x, objtmp);
606 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
608 objtmp = sk_ASN1_OBJECT_value(reject, i);
609 X509_add1_reject_object(x, objtmp);
615 for (i=1; i<=num; i++)
619 print_name(STDout, "issuer= ",
620 X509_get_issuer_name(x), nmflag);
622 else if (subject == i)
624 print_name(STDout, "subject= ",
625 X509_get_subject_name(x), nmflag);
627 else if (serial == i)
629 BIO_printf(STDout,"serial=");
630 i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
631 BIO_printf(STDout,"\n");
637 emlst = X509_get1_email(x);
638 for (j = 0; j < sk_num(emlst); j++)
639 BIO_printf(STDout, "%s\n", sk_value(emlst, j));
640 X509_email_free(emlst);
642 else if (aliasout == i)
644 unsigned char *alstr;
645 alstr = X509_alias_get0(x, NULL);
646 if (alstr) BIO_printf(STDout,"%s\n", alstr);
647 else BIO_puts(STDout,"<No Alias>\n");
651 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
653 else if (pprint == i)
657 BIO_printf(STDout, "Certificate purposes:\n");
658 for (j = 0; j < X509_PURPOSE_get_count(); j++)
660 ptmp = X509_PURPOSE_get0(j);
661 purpose_print(STDout, x, ptmp);
669 pkey=X509_get_pubkey(x);
672 BIO_printf(bio_err,"Modulus=unavailable\n");
673 ERR_print_errors(bio_err);
676 BIO_printf(STDout,"Modulus=");
678 if (pkey->type == EVP_PKEY_RSA)
679 BN_print(STDout,pkey->pkey.rsa->n);
683 if (pkey->type == EVP_PKEY_DSA)
684 BN_print(STDout,pkey->pkey.dsa->pub_key);
687 BIO_printf(STDout,"Wrong Algorithm type");
688 BIO_printf(STDout,"\n");
696 pkey=X509_get_pubkey(x);
699 BIO_printf(bio_err,"Error getting public key\n");
700 ERR_print_errors(bio_err);
703 PEM_write_bio_PUBKEY(STDout, pkey);
713 X509_NAME_oneline(X509_get_subject_name(x),
715 BIO_printf(STDout,"/* subject:%s */\n",buf);
717 X509_get_issuer_name(x),buf,256);
718 BIO_printf(STDout,"/* issuer :%s */\n",buf);
723 d=(unsigned char *)m;
724 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
725 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
726 d=(unsigned char *)m;
729 BIO_printf(STDout,"0x%02X,",d[y]);
730 if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
732 if (y%16 != 0) BIO_printf(STDout,"\n");
733 BIO_printf(STDout,"};\n");
735 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
736 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
737 d=(unsigned char *)m;
740 BIO_printf(STDout,"0x%02X,",d[y]);
741 if ((y & 0x0f) == 0x0f)
742 BIO_printf(STDout,"\n");
744 if (y%16 != 0) BIO_printf(STDout,"\n");
745 BIO_printf(STDout,"};\n");
748 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
749 d=(unsigned char *)m;
752 BIO_printf(STDout,"0x%02X,",d[y]);
753 if ((y & 0x0f) == 0x0f)
754 BIO_printf(STDout,"\n");
756 if (y%16 != 0) BIO_printf(STDout,"\n");
757 BIO_printf(STDout,"};\n");
765 else if (startdate == i)
767 BIO_puts(STDout,"notBefore=");
768 ASN1_TIME_print(STDout,X509_get_notBefore(x));
769 BIO_puts(STDout,"\n");
771 else if (enddate == i)
773 BIO_puts(STDout,"notAfter=");
774 ASN1_TIME_print(STDout,X509_get_notAfter(x));
775 BIO_puts(STDout,"\n");
777 else if (fingerprint == i)
781 unsigned char md[EVP_MAX_MD_SIZE];
783 if (!X509_digest(x,digest,md,&n))
785 BIO_printf(bio_err,"out of memory\n");
788 BIO_printf(STDout,"%s Fingerprint=",
789 OBJ_nid2sn(EVP_MD_type(digest)));
790 for (j=0; j<(int)n; j++)
792 BIO_printf(STDout,"%02X%c",md[j],
798 /* should be in the library */
799 else if ((sign_flag == i) && (x509req == 0))
801 BIO_printf(bio_err,"Getting Private key\n");
804 Upkey=load_key(bio_err,
805 keyfile,keyformat, passin);
806 if (Upkey == NULL) goto end;
809 if (Upkey->type == EVP_PKEY_DSA)
814 if (!sign(x,Upkey,days,clrext,digest,
815 extconf, extsect)) goto end;
817 else if (CA_flag == i)
819 BIO_printf(bio_err,"Getting CA Private Key\n");
820 if (CAkeyfile != NULL)
822 CApkey=load_key(bio_err,
823 CAkeyfile,CAkeyformat, passin);
824 if (CApkey == NULL) goto end;
827 if (CApkey->type == EVP_PKEY_DSA)
832 if (!x509_certify(ctx,CAfile,digest,x,xca,
833 CApkey, CAserial,CA_createserial,days, clrext,
837 else if (x509req == i)
841 BIO_printf(bio_err,"Getting request Private Key\n");
844 BIO_printf(bio_err,"no request key file specified\n");
850 keyfile,FORMAT_PEM, passin);
851 if (pk == NULL) goto end;
854 BIO_printf(bio_err,"Generating certificate request\n");
856 if (pk->type == EVP_PKEY_DSA)
859 rq=X509_to_X509_REQ(x,pk,digest);
863 ERR_print_errors(bio_err);
868 X509_REQ_print(out,rq);
869 PEM_write_bio_X509_REQ(out,rq);
878 time_t tnow=time(NULL);
880 if (ASN1_UTCTIME_cmp_time_t(X509_get_notAfter(x), tnow+checkoffset) == -1)
882 BIO_printf(out,"Certificate will expire\n");
887 BIO_printf(out,"Certificate will not expire\n");
899 if (outformat == FORMAT_ASN1)
900 i=i2d_X509_bio(out,x);
901 else if (outformat == FORMAT_PEM)
903 if (trustout) i=PEM_write_bio_X509_AUX(out,x);
904 else i=PEM_write_bio_X509(out,x);
906 else if (outformat == FORMAT_NETSCAPE)
909 ASN1_OCTET_STRING os;
911 os.data=(unsigned char *)NETSCAPE_CERT_HDR;
912 os.length=strlen(NETSCAPE_CERT_HDR);
915 ah.meth=X509_asn1_meth();
917 /* no macro for this one yet */
918 i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
921 BIO_printf(bio_err,"bad output format specified for outfile\n");
926 BIO_printf(bio_err,"unable to write certificate\n");
927 ERR_print_errors(bio_err);
933 app_RAND_write_file(NULL, bio_err);
938 X509_STORE_free(ctx);
942 EVP_PKEY_free(Upkey);
943 EVP_PKEY_free(CApkey);
945 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
946 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
947 if (passin) OPENSSL_free(passin);
951 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
952 X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
953 int days, int clrext, LHASH *conf, char *section)
957 MS_STATIC char buf2[1024];
960 ASN1_INTEGER *bs=NULL,bs2;
964 upkey = X509_get_pubkey(xca);
965 EVP_PKEY_copy_parameters(upkey,pkey);
966 EVP_PKEY_free(upkey);
968 X509_STORE_CTX_init(&xsc,ctx,x,NULL);
969 buf=OPENSSL_malloc(EVP_PKEY_size(pkey)*2+
970 ((serialfile == NULL)
971 ?(strlen(CAfile)+strlen(POSTFIX)+1)
972 :(strlen(serialfile)))+1);
973 if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
974 if (serialfile == NULL)
986 strcpy(buf,serialfile);
988 bs=ASN1_INTEGER_new();
989 if ((serial == NULL) || (bs == NULL))
991 ERR_print_errors(bio_err);
995 io=BIO_new(BIO_s_file());
998 ERR_print_errors(bio_err);
1002 if (BIO_read_filename(io,buf) <= 0)
1011 ASN1_INTEGER_set(bs,1);
1017 if (!a2i_ASN1_INTEGER(io,bs,buf2,1024))
1019 BIO_printf(bio_err,"unable to load serial number from %s\n",buf);
1020 ERR_print_errors(bio_err);
1025 serial=BN_bin2bn(bs->data,bs->length,serial);
1028 BIO_printf(bio_err,"error converting bin 2 bn");
1034 if (!BN_add_word(serial,1))
1035 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1036 bs2.data=(unsigned char *)buf2;
1037 bs2.length=BN_bn2bin(serial,bs2.data);
1039 if (BIO_write_filename(io,buf) <= 0)
1041 BIO_printf(bio_err,"error attempting to write serial number file\n");
1045 i2a_ASN1_INTEGER(io,&bs2);
1050 if (!X509_STORE_add_cert(ctx,x)) goto end;
1052 /* NOTE: this certificate can/should be self signed, unless it was
1053 * a certificate request in which case it is not. */
1054 X509_STORE_CTX_set_cert(&xsc,x);
1055 if (!reqfile && !X509_verify_cert(&xsc))
1058 if (!X509_check_private_key(xca,pkey))
1060 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1064 if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1065 if (!X509_set_serialNumber(x,bs)) goto end;
1067 if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1070 /* hardwired expired */
1071 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1076 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1082 X509_set_version(x,2); /* version 3 certificate */
1083 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1084 X509V3_set_conf_lhash(&ctx2, conf);
1085 if (!X509V3_EXT_add_conf(conf, &ctx2, section, x)) goto end;
1088 if (!X509_sign(x,pkey,digest)) goto end;
1091 X509_STORE_CTX_cleanup(&xsc);
1093 ERR_print_errors(bio_err);
1094 if (buf != NULL) OPENSSL_free(buf);
1095 if (bs != NULL) ASN1_INTEGER_free(bs);
1096 if (io != NULL) BIO_free(io);
1097 if (serial != NULL) BN_free(serial);
1101 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1106 /* it is ok to use a self signed certificate
1107 * This case will catch both the initial ok == 0 and the
1108 * final ok == 1 calls to this function */
1109 err=X509_STORE_CTX_get_error(ctx);
1110 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1113 /* BAD we should have gotten an error. Normally if everything
1114 * worked X509_STORE_CTX_get_error(ctx) will still be set to
1115 * DEPTH_ZERO_SELF_.... */
1118 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1123 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1124 print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
1125 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1126 err,X509_STORE_CTX_get_error_depth(ctx),
1127 X509_verify_cert_error_string(err));
1133 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1134 LHASH *conf, char *section)
1139 pktmp = X509_get_pubkey(x);
1140 EVP_PKEY_copy_parameters(pktmp,pkey);
1141 EVP_PKEY_save_parameters(pktmp,1);
1142 EVP_PKEY_free(pktmp);
1144 if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1145 if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1147 /* Lets just make it 12:00am GMT, Jan 1 1970 */
1148 /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1149 /* 28 days to be certified */
1151 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1154 if (!X509_set_pubkey(x,pkey)) goto err;
1157 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1162 X509_set_version(x,2); /* version 3 certificate */
1163 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1164 X509V3_set_conf_lhash(&ctx, conf);
1165 if (!X509V3_EXT_add_conf(conf, &ctx, section, x)) goto err;
1167 if (!X509_sign(x,pkey,digest)) goto err;
1170 ERR_print_errors(bio_err);
1174 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1178 id = X509_PURPOSE_get_id(pt);
1179 pname = X509_PURPOSE_get0_name(pt);
1180 for (i = 0; i < 2; i++)
1182 idret = X509_check_purpose(cert, id, i);
1183 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1184 if (idret == 1) BIO_printf(bio, "Yes\n");
1185 else if (idret == 0) BIO_printf(bio, "No\n");
1186 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);