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.]
63 #ifdef OPENSSL_NO_STDIO
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 " -ocspid - print OCSP hash values for the subject name and public key\n",
109 " -trustout - output a \"trusted\" certificate\n",
110 " -clrtrust - clear all trusted purposes\n",
111 " -clrreject - clear all rejected purposes\n",
112 " -addtrust arg - trust certificate for a given purpose\n",
113 " -addreject arg - reject certificate for a given purpose\n",
114 " -setalias arg - set certificate alias\n",
115 " -days arg - How long till expiry of a signed certificate - def 30 days\n",
116 " -checkend arg - check whether the cert expires in the next arg seconds\n",
117 " exit 1 if so, 0 if not\n",
118 " -signkey arg - self sign cert with arg\n",
119 " -x509toreq - output a certification request object\n",
120 " -req - input is a certificate request, sign and output.\n",
121 " -CA arg - set the CA certificate, must be PEM format.\n",
122 " -CAkey arg - set the CA key, must be PEM format\n",
123 " missing, it is assumed to be in the CA file.\n",
124 " -CAcreateserial - create serial number file if it does not exist\n",
125 " -CAserial arg - serial file\n",
126 " -set_serial - serial number to use\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",
133 " -nameopt arg - various certificate name options\n",
134 #ifndef OPENSSL_NO_ENGINE
135 " -engine e - use engine e, possibly a hardware device.\n",
137 " -certopt arg - various certificate text options\n",
141 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
142 static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
143 CONF *conf, char *section);
144 static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
145 X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
146 int create,int days, int clrext, CONF *conf, char *section,
148 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
149 static int reqfile=0;
151 int MAIN(int, char **);
153 int MAIN(int argc, char **argv)
158 X509 *x=NULL,*xca=NULL;
160 EVP_PKEY *Upkey=NULL,*CApkey=NULL;
161 ASN1_INTEGER *sno = NULL;
165 STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
166 int informat,outformat,keyformat,CAformat,CAkeyformat;
167 char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
168 char *CAkeyfile=NULL,*CAserial=NULL;
170 int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
172 int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
173 int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
175 int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
178 X509_STORE *ctx=NULL;
182 const EVP_MD *md_alg,*digest=EVP_md5();
183 CONF *extconf = NULL;
184 char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
186 int checkend=0,checkoffset=0;
187 unsigned long nmflag = 0, certflag = 0;
188 #ifndef OPENSSL_NO_ENGINE
197 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
199 if (!load_config(bio_err, NULL))
201 STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
202 #ifdef OPENSSL_SYS_VMS
204 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
205 STDout = BIO_push(tmpbio, STDout);
210 outformat=FORMAT_PEM;
211 keyformat=FORMAT_PEM;
213 CAkeyformat=FORMAT_PEM;
215 ctx=X509_STORE_new();
216 if (ctx == NULL) goto end;
217 X509_STORE_set_verify_cb_func(ctx,callb);
224 if (strcmp(*argv,"-inform") == 0)
226 if (--argc < 1) goto bad;
227 informat=str2fmt(*(++argv));
229 else if (strcmp(*argv,"-outform") == 0)
231 if (--argc < 1) goto bad;
232 outformat=str2fmt(*(++argv));
234 else if (strcmp(*argv,"-keyform") == 0)
236 if (--argc < 1) goto bad;
237 keyformat=str2fmt(*(++argv));
239 else if (strcmp(*argv,"-req") == 0)
244 else if (strcmp(*argv,"-CAform") == 0)
246 if (--argc < 1) goto bad;
247 CAformat=str2fmt(*(++argv));
249 else if (strcmp(*argv,"-CAkeyform") == 0)
251 if (--argc < 1) goto bad;
252 CAkeyformat=str2fmt(*(++argv));
254 else if (strcmp(*argv,"-days") == 0)
256 if (--argc < 1) goto bad;
257 days=atoi(*(++argv));
260 BIO_printf(STDout,"bad number of days\n");
264 else if (strcmp(*argv,"-passin") == 0)
266 if (--argc < 1) goto bad;
267 passargin= *(++argv);
269 else if (strcmp(*argv,"-extfile") == 0)
271 if (--argc < 1) goto bad;
274 else if (strcmp(*argv,"-extensions") == 0)
276 if (--argc < 1) goto bad;
279 else if (strcmp(*argv,"-in") == 0)
281 if (--argc < 1) goto bad;
284 else if (strcmp(*argv,"-out") == 0)
286 if (--argc < 1) goto bad;
289 else if (strcmp(*argv,"-signkey") == 0)
291 if (--argc < 1) goto bad;
296 else if (strcmp(*argv,"-CA") == 0)
298 if (--argc < 1) goto bad;
303 else if (strcmp(*argv,"-CAkey") == 0)
305 if (--argc < 1) goto bad;
306 CAkeyfile= *(++argv);
308 else if (strcmp(*argv,"-CAserial") == 0)
310 if (--argc < 1) goto bad;
313 else if (strcmp(*argv,"-set_serial") == 0)
315 if (--argc < 1) goto bad;
316 if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv))))
319 else if (strcmp(*argv,"-addtrust") == 0)
321 if (--argc < 1) goto bad;
322 if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
325 "Invalid trust object value %s\n", *argv);
328 if (!trust) trust = sk_ASN1_OBJECT_new_null();
329 sk_ASN1_OBJECT_push(trust, objtmp);
332 else if (strcmp(*argv,"-addreject") == 0)
334 if (--argc < 1) goto bad;
335 if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
338 "Invalid reject object value %s\n", *argv);
341 if (!reject) reject = sk_ASN1_OBJECT_new_null();
342 sk_ASN1_OBJECT_push(reject, objtmp);
345 else if (strcmp(*argv,"-setalias") == 0)
347 if (--argc < 1) goto bad;
351 else if (strcmp(*argv,"-certopt") == 0)
353 if (--argc < 1) goto bad;
354 if (!set_cert_ex(&certflag, *(++argv))) goto bad;
356 else if (strcmp(*argv,"-nameopt") == 0)
358 if (--argc < 1) goto bad;
359 if (!set_name_ex(&nmflag, *(++argv))) goto bad;
361 else if (strcmp(*argv,"-setalias") == 0)
363 if (--argc < 1) goto bad;
367 #ifndef OPENSSL_NO_ENGINE
368 else if (strcmp(*argv,"-engine") == 0)
370 if (--argc < 1) goto bad;
374 else if (strcmp(*argv,"-C") == 0)
376 else if (strcmp(*argv,"-email") == 0)
378 else if (strcmp(*argv,"-serial") == 0)
380 else if (strcmp(*argv,"-modulus") == 0)
382 else if (strcmp(*argv,"-pubkey") == 0)
384 else if (strcmp(*argv,"-x509toreq") == 0)
386 else if (strcmp(*argv,"-text") == 0)
388 else if (strcmp(*argv,"-hash") == 0)
390 else if (strcmp(*argv,"-subject") == 0)
392 else if (strcmp(*argv,"-issuer") == 0)
394 else if (strcmp(*argv,"-fingerprint") == 0)
396 else if (strcmp(*argv,"-dates") == 0)
401 else if (strcmp(*argv,"-purpose") == 0)
403 else if (strcmp(*argv,"-startdate") == 0)
405 else if (strcmp(*argv,"-enddate") == 0)
407 else if (strcmp(*argv,"-checkend") == 0)
409 if (--argc < 1) goto bad;
410 checkoffset=atoi(*(++argv));
413 else if (strcmp(*argv,"-noout") == 0)
415 else if (strcmp(*argv,"-trustout") == 0)
417 else if (strcmp(*argv,"-clrtrust") == 0)
419 else if (strcmp(*argv,"-clrreject") == 0)
421 else if (strcmp(*argv,"-alias") == 0)
423 else if (strcmp(*argv,"-CAcreateserial") == 0)
424 CA_createserial= ++num;
425 else if (strcmp(*argv,"-clrext") == 0)
427 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
428 else if (strcmp(*argv,"-crlext") == 0)
430 BIO_printf(bio_err,"use -clrext instead of -crlext\n");
434 else if (strcmp(*argv,"-ocspid") == 0)
436 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
443 BIO_printf(bio_err,"unknown option %s\n",*argv);
454 for (pp=x509_usage; (*pp != NULL); pp++)
455 BIO_printf(bio_err,"%s",*pp);
459 #ifndef OPENSSL_NO_ENGINE
460 e = setup_engine(bio_err, engine, 0);
464 app_RAND_load_file(NULL, bio_err, 0);
466 ERR_load_crypto_strings();
468 if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
470 BIO_printf(bio_err, "Error getting password\n");
474 if (!X509_STORE_set_default_paths(ctx))
476 ERR_print_errors(bio_err);
480 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
481 { CAkeyfile=CAfile; }
482 else if ((CA_flag) && (CAkeyfile == NULL))
484 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
492 extconf = NCONF_new(NULL);
493 if (!NCONF_load(extconf, extfile,&errorline))
497 "error loading the config file '%s'\n",
501 "error on line %ld of config file '%s'\n"
507 extsect = NCONF_get_string(extconf, "default", "extensions");
514 X509V3_set_ctx_test(&ctx2);
515 X509V3_set_nconf(&ctx2, extconf);
516 if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL))
519 "Error Loading extension section %s\n",
521 ERR_print_errors(bio_err);
533 if (!sign_flag && !CA_flag)
535 BIO_printf(bio_err,"We need a private key to sign with\n");
538 in=BIO_new(BIO_s_file());
541 ERR_print_errors(bio_err);
546 BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
549 if (BIO_read_filename(in,infile) <= 0)
556 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
561 ERR_print_errors(bio_err);
565 if ( (req->req_info == NULL) ||
566 (req->req_info->pubkey == NULL) ||
567 (req->req_info->pubkey->public_key == NULL) ||
568 (req->req_info->pubkey->public_key->data == NULL))
570 BIO_printf(bio_err,"The certificate request appears to corrupted\n");
571 BIO_printf(bio_err,"It does not contain a public key\n");
574 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
576 BIO_printf(bio_err,"error unpacking public key\n");
579 i=X509_REQ_verify(req,pkey);
583 BIO_printf(bio_err,"Signature verification error\n");
584 ERR_print_errors(bio_err);
589 BIO_printf(bio_err,"Signature did not match the certificate request\n");
593 BIO_printf(bio_err,"Signature ok\n");
595 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
597 if ((x=X509_new()) == NULL) goto end;
602 if (!X509_set_serialNumber(x, sno))
605 else if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end;
606 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
607 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
609 X509_gmtime_adj(X509_get_notBefore(x),0);
610 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
612 pkey = X509_REQ_get_pubkey(req);
613 X509_set_pubkey(x,pkey);
617 x=load_cert(bio_err,infile,informat,NULL,e,"Certificate");
619 if (x == NULL) goto end;
622 xca=load_cert(bio_err,CAfile,CAformat,NULL,e,"CA Certificate");
623 if (xca == NULL) goto end;
628 OBJ_create("2.99999.3",
629 "SET.ex3","SET x509v3 extension 3");
631 out=BIO_new(BIO_s_file());
634 ERR_print_errors(bio_err);
639 BIO_set_fp(out,stdout,BIO_NOCLOSE);
640 #ifdef OPENSSL_SYS_VMS
642 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
643 out = BIO_push(tmpbio, out);
649 if (BIO_write_filename(out,outfile) <= 0)
657 if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
659 if (clrtrust) X509_trust_clear(x);
660 if (clrreject) X509_reject_clear(x);
664 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
666 objtmp = sk_ASN1_OBJECT_value(trust, i);
667 X509_add1_trust_object(x, objtmp);
673 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
675 objtmp = sk_ASN1_OBJECT_value(reject, i);
676 X509_add1_reject_object(x, objtmp);
682 for (i=1; i<=num; i++)
686 print_name(STDout, "issuer= ",
687 X509_get_issuer_name(x), nmflag);
689 else if (subject == i)
691 print_name(STDout, "subject= ",
692 X509_get_subject_name(x), nmflag);
694 else if (serial == i)
696 BIO_printf(STDout,"serial=");
697 i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
698 BIO_printf(STDout,"\n");
704 emlst = X509_get1_email(x);
705 for (j = 0; j < sk_num(emlst); j++)
706 BIO_printf(STDout, "%s\n", sk_value(emlst, j));
707 X509_email_free(emlst);
709 else if (aliasout == i)
711 unsigned char *alstr;
712 alstr = X509_alias_get0(x, NULL);
713 if (alstr) BIO_printf(STDout,"%s\n", alstr);
714 else BIO_puts(STDout,"<No Alias>\n");
718 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
720 else if (pprint == i)
724 BIO_printf(STDout, "Certificate purposes:\n");
725 for (j = 0; j < X509_PURPOSE_get_count(); j++)
727 ptmp = X509_PURPOSE_get0(j);
728 purpose_print(STDout, x, ptmp);
736 pkey=X509_get_pubkey(x);
739 BIO_printf(bio_err,"Modulus=unavailable\n");
740 ERR_print_errors(bio_err);
743 BIO_printf(STDout,"Modulus=");
744 #ifndef OPENSSL_NO_RSA
745 if (pkey->type == EVP_PKEY_RSA)
746 BN_print(STDout,pkey->pkey.rsa->n);
749 #ifndef OPENSSL_NO_DSA
750 if (pkey->type == EVP_PKEY_DSA)
751 BN_print(STDout,pkey->pkey.dsa->pub_key);
754 BIO_printf(STDout,"Wrong Algorithm type");
755 BIO_printf(STDout,"\n");
763 pkey=X509_get_pubkey(x);
766 BIO_printf(bio_err,"Error getting public key\n");
767 ERR_print_errors(bio_err);
770 PEM_write_bio_PUBKEY(STDout, pkey);
780 X509_NAME_oneline(X509_get_subject_name(x),
782 BIO_printf(STDout,"/* subject:%s */\n",buf);
784 X509_get_issuer_name(x),buf,
786 BIO_printf(STDout,"/* issuer :%s */\n",buf);
791 d=(unsigned char *)m;
792 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
793 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
794 d=(unsigned char *)m;
797 BIO_printf(STDout,"0x%02X,",d[y]);
798 if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
800 if (y%16 != 0) BIO_printf(STDout,"\n");
801 BIO_printf(STDout,"};\n");
803 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
804 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
805 d=(unsigned char *)m;
808 BIO_printf(STDout,"0x%02X,",d[y]);
809 if ((y & 0x0f) == 0x0f)
810 BIO_printf(STDout,"\n");
812 if (y%16 != 0) BIO_printf(STDout,"\n");
813 BIO_printf(STDout,"};\n");
816 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
817 d=(unsigned char *)m;
820 BIO_printf(STDout,"0x%02X,",d[y]);
821 if ((y & 0x0f) == 0x0f)
822 BIO_printf(STDout,"\n");
824 if (y%16 != 0) BIO_printf(STDout,"\n");
825 BIO_printf(STDout,"};\n");
831 X509_print_ex(out,x,nmflag, certflag);
833 else if (startdate == i)
835 BIO_puts(STDout,"notBefore=");
836 ASN1_TIME_print(STDout,X509_get_notBefore(x));
837 BIO_puts(STDout,"\n");
839 else if (enddate == i)
841 BIO_puts(STDout,"notAfter=");
842 ASN1_TIME_print(STDout,X509_get_notAfter(x));
843 BIO_puts(STDout,"\n");
845 else if (fingerprint == i)
849 unsigned char md[EVP_MAX_MD_SIZE];
851 if (!X509_digest(x,digest,md,&n))
853 BIO_printf(bio_err,"out of memory\n");
856 BIO_printf(STDout,"%s Fingerprint=",
857 OBJ_nid2sn(EVP_MD_type(digest)));
858 for (j=0; j<(int)n; j++)
860 BIO_printf(STDout,"%02X%c",md[j],
866 /* should be in the library */
867 else if ((sign_flag == i) && (x509req == 0))
869 BIO_printf(bio_err,"Getting Private key\n");
872 Upkey=load_key(bio_err,
873 keyfile, keyformat, 0,
874 passin, e, "Private key");
875 if (Upkey == NULL) goto end;
877 #ifndef OPENSSL_NO_DSA
878 if (Upkey->type == EVP_PKEY_DSA)
883 if (!sign(x,Upkey,days,clrext,digest,
884 extconf, extsect)) goto end;
886 else if (CA_flag == i)
888 BIO_printf(bio_err,"Getting CA Private Key\n");
889 if (CAkeyfile != NULL)
891 CApkey=load_key(bio_err,
892 CAkeyfile, CAkeyformat,
895 if (CApkey == NULL) goto end;
897 #ifndef OPENSSL_NO_DSA
898 if (CApkey->type == EVP_PKEY_DSA)
903 if (!x509_certify(ctx,CAfile,digest,x,xca,
904 CApkey, CAserial,CA_createserial,days, clrext,
905 extconf, extsect, sno))
908 else if (x509req == i)
912 BIO_printf(bio_err,"Getting request Private Key\n");
915 BIO_printf(bio_err,"no request key file specified\n");
921 keyfile, FORMAT_PEM, 0,
922 passin, e, "request key");
923 if (pk == NULL) goto end;
926 BIO_printf(bio_err,"Generating certificate request\n");
928 #ifndef OPENSSL_NO_DSA
929 if (pk->type == EVP_PKEY_DSA)
933 rq=X509_to_X509_REQ(x,pk,digest);
937 ERR_print_errors(bio_err);
942 X509_REQ_print(out,rq);
943 PEM_write_bio_X509_REQ(out,rq);
947 else if (ocspid == i)
949 X509_ocspid_print(out, x);
956 time_t tnow=time(NULL);
958 if (ASN1_UTCTIME_cmp_time_t(X509_get_notAfter(x), tnow+checkoffset) == -1)
960 BIO_printf(out,"Certificate will expire\n");
965 BIO_printf(out,"Certificate will not expire\n");
977 if (outformat == FORMAT_ASN1)
978 i=i2d_X509_bio(out,x);
979 else if (outformat == FORMAT_PEM)
981 if (trustout) i=PEM_write_bio_X509_AUX(out,x);
982 else i=PEM_write_bio_X509(out,x);
984 else if (outformat == FORMAT_NETSCAPE)
987 ASN1_OCTET_STRING os;
989 os.data=(unsigned char *)NETSCAPE_CERT_HDR;
990 os.length=strlen(NETSCAPE_CERT_HDR);
993 ah.meth=X509_asn1_meth();
995 /* no macro for this one yet */
996 i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
999 BIO_printf(bio_err,"bad output format specified for outfile\n");
1004 BIO_printf(bio_err,"unable to write certificate\n");
1005 ERR_print_errors(bio_err);
1011 app_RAND_write_file(NULL, bio_err);
1013 NCONF_free(extconf);
1015 BIO_free_all(STDout);
1016 X509_STORE_free(ctx);
1020 EVP_PKEY_free(Upkey);
1021 EVP_PKEY_free(CApkey);
1023 ASN1_INTEGER_free(sno);
1024 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
1025 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
1026 if (passin) OPENSSL_free(passin);
1031 static ASN1_INTEGER *load_serial(char *CAfile, char *serialfile, int create)
1033 char *buf = NULL, *p;
1034 MS_STATIC char buf2[1024];
1035 ASN1_INTEGER *bs = NULL, *bs2 = NULL;
1037 BIGNUM *serial = NULL;
1039 buf=OPENSSL_malloc( ((serialfile == NULL)
1040 ?(strlen(CAfile)+strlen(POSTFIX)+1)
1041 :(strlen(serialfile)))+1);
1042 if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
1043 if (serialfile == NULL)
1046 for (p=buf; *p; p++)
1052 strcat(buf,POSTFIX);
1055 strcpy(buf,serialfile);
1057 bs=ASN1_INTEGER_new();
1058 if ((serial == NULL) || (bs == NULL))
1060 ERR_print_errors(bio_err);
1064 io=BIO_new(BIO_s_file());
1067 ERR_print_errors(bio_err);
1071 if (BIO_read_filename(io,buf) <= 0)
1080 ASN1_INTEGER_set(bs,1);
1086 if (!a2i_ASN1_INTEGER(io,bs,buf2,sizeof buf2))
1088 BIO_printf(bio_err,"unable to load serial number from %s\n",buf);
1089 ERR_print_errors(bio_err);
1094 serial=BN_bin2bn(bs->data,bs->length,serial);
1097 BIO_printf(bio_err,"error converting bin 2 bn");
1103 if (!BN_add_word(serial,1))
1104 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1105 if (!(bs2 = BN_to_ASN1_INTEGER(serial, NULL)))
1106 { BIO_printf(bio_err,"error converting bn 2 asn1_integer\n"); goto end; }
1107 if (BIO_write_filename(io,buf) <= 0)
1109 BIO_printf(bio_err,"error attempting to write serial number file\n");
1113 i2a_ASN1_INTEGER(io,bs2);
1117 if (buf) OPENSSL_free(buf);
1118 ASN1_INTEGER_free(bs2);
1124 if (buf) OPENSSL_free(buf);
1126 ASN1_INTEGER_free(bs);
1132 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
1133 X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
1134 int days, int clrext, CONF *conf, char *section, ASN1_INTEGER *sno)
1137 ASN1_INTEGER *bs=NULL;
1141 upkey = X509_get_pubkey(xca);
1142 EVP_PKEY_copy_parameters(upkey,pkey);
1143 EVP_PKEY_free(upkey);
1145 if(!X509_STORE_CTX_init(&xsc,ctx,x,NULL))
1147 BIO_printf(bio_err,"Error initialising X509 store\n");
1151 else if (!(bs = load_serial(CAfile, serialfile, create)))
1154 if (!X509_STORE_add_cert(ctx,x)) goto end;
1156 /* NOTE: this certificate can/should be self signed, unless it was
1157 * a certificate request in which case it is not. */
1158 X509_STORE_CTX_set_cert(&xsc,x);
1159 if (!reqfile && !X509_verify_cert(&xsc))
1162 if (!X509_check_private_key(xca,pkey))
1164 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1168 if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1169 if (!X509_set_serialNumber(x,bs)) goto end;
1171 if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1174 /* hardwired expired */
1175 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1180 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1186 X509_set_version(x,2); /* version 3 certificate */
1187 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1188 X509V3_set_nconf(&ctx2, conf);
1189 if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x)) goto end;
1192 if (!X509_sign(x,pkey,digest)) goto end;
1195 X509_STORE_CTX_cleanup(&xsc);
1197 ERR_print_errors(bio_err);
1198 if (!sno) ASN1_INTEGER_free(bs);
1202 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1207 /* it is ok to use a self signed certificate
1208 * This case will catch both the initial ok == 0 and the
1209 * final ok == 1 calls to this function */
1210 err=X509_STORE_CTX_get_error(ctx);
1211 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1214 /* BAD we should have gotten an error. Normally if everything
1215 * worked X509_STORE_CTX_get_error(ctx) will still be set to
1216 * DEPTH_ZERO_SELF_.... */
1219 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1224 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1225 print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
1226 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1227 err,X509_STORE_CTX_get_error_depth(ctx),
1228 X509_verify_cert_error_string(err));
1234 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1235 CONF *conf, char *section)
1240 pktmp = X509_get_pubkey(x);
1241 EVP_PKEY_copy_parameters(pktmp,pkey);
1242 EVP_PKEY_save_parameters(pktmp,1);
1243 EVP_PKEY_free(pktmp);
1245 if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1246 if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1248 /* Lets just make it 12:00am GMT, Jan 1 1970 */
1249 /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1250 /* 28 days to be certified */
1252 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1255 if (!X509_set_pubkey(x,pkey)) goto err;
1258 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1263 X509_set_version(x,2); /* version 3 certificate */
1264 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1265 X509V3_set_nconf(&ctx, conf);
1266 if (!X509V3_EXT_add_nconf(conf, &ctx, section, x)) goto err;
1268 if (!X509_sign(x,pkey,digest)) goto err;
1271 ERR_print_errors(bio_err);
1275 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1279 id = X509_PURPOSE_get_id(pt);
1280 pname = X509_PURPOSE_get0_name(pt);
1281 for (i = 0; i < 2; i++)
1283 idret = X509_check_purpose(cert, id, i);
1284 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1285 if (idret == 1) BIO_printf(bio, "Yes\n");
1286 else if (idret == 0) BIO_printf(bio, "No\n");
1287 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);