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;
171 int next_serial=0,ocspid=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 #ifndef OPENSSL_NO_ENGINE
362 else if (strcmp(*argv,"-engine") == 0)
364 if (--argc < 1) goto bad;
368 else if (strcmp(*argv,"-C") == 0)
370 else if (strcmp(*argv,"-email") == 0)
372 else if (strcmp(*argv,"-serial") == 0)
374 else if (strcmp(*argv,"-next_serial") == 0)
376 else if (strcmp(*argv,"-modulus") == 0)
378 else if (strcmp(*argv,"-pubkey") == 0)
380 else if (strcmp(*argv,"-x509toreq") == 0)
382 else if (strcmp(*argv,"-text") == 0)
384 else if (strcmp(*argv,"-hash") == 0)
386 else if (strcmp(*argv,"-subject") == 0)
388 else if (strcmp(*argv,"-issuer") == 0)
390 else if (strcmp(*argv,"-fingerprint") == 0)
392 else if (strcmp(*argv,"-dates") == 0)
397 else if (strcmp(*argv,"-purpose") == 0)
399 else if (strcmp(*argv,"-startdate") == 0)
401 else if (strcmp(*argv,"-enddate") == 0)
403 else if (strcmp(*argv,"-checkend") == 0)
405 if (--argc < 1) goto bad;
406 checkoffset=atoi(*(++argv));
409 else if (strcmp(*argv,"-noout") == 0)
411 else if (strcmp(*argv,"-trustout") == 0)
413 else if (strcmp(*argv,"-clrtrust") == 0)
415 else if (strcmp(*argv,"-clrreject") == 0)
417 else if (strcmp(*argv,"-alias") == 0)
419 else if (strcmp(*argv,"-CAcreateserial") == 0)
420 CA_createserial= ++num;
421 else if (strcmp(*argv,"-clrext") == 0)
423 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
424 else if (strcmp(*argv,"-crlext") == 0)
426 BIO_printf(bio_err,"use -clrext instead of -crlext\n");
430 else if (strcmp(*argv,"-ocspid") == 0)
432 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
439 BIO_printf(bio_err,"unknown option %s\n",*argv);
450 for (pp=x509_usage; (*pp != NULL); pp++)
451 BIO_printf(bio_err,"%s",*pp);
455 #ifndef OPENSSL_NO_ENGINE
456 e = setup_engine(bio_err, engine, 0);
460 app_RAND_load_file(NULL, bio_err, 0);
462 ERR_load_crypto_strings();
464 if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
466 BIO_printf(bio_err, "Error getting password\n");
470 if (!X509_STORE_set_default_paths(ctx))
472 ERR_print_errors(bio_err);
476 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
477 { CAkeyfile=CAfile; }
478 else if ((CA_flag) && (CAkeyfile == NULL))
480 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
488 extconf = NCONF_new(NULL);
489 if (!NCONF_load(extconf, extfile,&errorline))
493 "error loading the config file '%s'\n",
497 "error on line %ld of config file '%s'\n"
503 extsect = NCONF_get_string(extconf, "default", "extensions");
510 X509V3_set_ctx_test(&ctx2);
511 X509V3_set_nconf(&ctx2, extconf);
512 if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL))
515 "Error Loading extension section %s\n",
517 ERR_print_errors(bio_err);
529 if (!sign_flag && !CA_flag)
531 BIO_printf(bio_err,"We need a private key to sign with\n");
534 in=BIO_new(BIO_s_file());
537 ERR_print_errors(bio_err);
542 BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
545 if (BIO_read_filename(in,infile) <= 0)
552 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
557 ERR_print_errors(bio_err);
561 if ( (req->req_info == NULL) ||
562 (req->req_info->pubkey == NULL) ||
563 (req->req_info->pubkey->public_key == NULL) ||
564 (req->req_info->pubkey->public_key->data == NULL))
566 BIO_printf(bio_err,"The certificate request appears to corrupted\n");
567 BIO_printf(bio_err,"It does not contain a public key\n");
570 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
572 BIO_printf(bio_err,"error unpacking public key\n");
575 i=X509_REQ_verify(req,pkey);
579 BIO_printf(bio_err,"Signature verification error\n");
580 ERR_print_errors(bio_err);
585 BIO_printf(bio_err,"Signature did not match the certificate request\n");
589 BIO_printf(bio_err,"Signature ok\n");
591 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
593 if ((x=X509_new()) == NULL) goto end;
598 sno = ASN1_INTEGER_new();
599 if (!sno || !rand_serial(NULL, sno))
601 if (!X509_set_serialNumber(x, sno))
603 ASN1_INTEGER_free(sno);
606 else if (!X509_set_serialNumber(x, sno))
609 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
610 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
612 X509_gmtime_adj(X509_get_notBefore(x),0);
613 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
615 pkey = X509_REQ_get_pubkey(req);
616 X509_set_pubkey(x,pkey);
620 x=load_cert(bio_err,infile,informat,NULL,e,"Certificate");
622 if (x == NULL) goto end;
625 xca=load_cert(bio_err,CAfile,CAformat,NULL,e,"CA Certificate");
626 if (xca == NULL) goto end;
629 if (!noout || text || next_serial)
631 OBJ_create("2.99999.3",
632 "SET.ex3","SET x509v3 extension 3");
634 out=BIO_new(BIO_s_file());
637 ERR_print_errors(bio_err);
642 BIO_set_fp(out,stdout,BIO_NOCLOSE);
643 #ifdef OPENSSL_SYS_VMS
645 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
646 out = BIO_push(tmpbio, out);
652 if (BIO_write_filename(out,outfile) <= 0)
660 if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
662 if (clrtrust) X509_trust_clear(x);
663 if (clrreject) X509_reject_clear(x);
667 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
669 objtmp = sk_ASN1_OBJECT_value(trust, i);
670 X509_add1_trust_object(x, objtmp);
676 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
678 objtmp = sk_ASN1_OBJECT_value(reject, i);
679 X509_add1_reject_object(x, objtmp);
685 for (i=1; i<=num; i++)
689 print_name(STDout, "issuer= ",
690 X509_get_issuer_name(x), nmflag);
692 else if (subject == i)
694 print_name(STDout, "subject= ",
695 X509_get_subject_name(x), nmflag);
697 else if (serial == i)
699 BIO_printf(STDout,"serial=");
700 i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
701 BIO_printf(STDout,"\n");
703 else if (next_serial == i)
707 ser = X509_get_serialNumber(x);
708 bnser = ASN1_INTEGER_to_BN(ser, NULL);
711 if (!BN_add_word(bnser, 1))
713 ser = BN_to_ASN1_INTEGER(bnser, NULL);
717 i2a_ASN1_INTEGER(out, ser);
718 ASN1_INTEGER_free(ser);
725 emlst = X509_get1_email(x);
726 for (j = 0; j < sk_num(emlst); j++)
727 BIO_printf(STDout, "%s\n", sk_value(emlst, j));
728 X509_email_free(emlst);
730 else if (aliasout == i)
732 unsigned char *alstr;
733 alstr = X509_alias_get0(x, NULL);
734 if (alstr) BIO_printf(STDout,"%s\n", alstr);
735 else BIO_puts(STDout,"<No Alias>\n");
739 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
741 else if (pprint == i)
745 BIO_printf(STDout, "Certificate purposes:\n");
746 for (j = 0; j < X509_PURPOSE_get_count(); j++)
748 ptmp = X509_PURPOSE_get0(j);
749 purpose_print(STDout, x, ptmp);
757 pkey=X509_get_pubkey(x);
760 BIO_printf(bio_err,"Modulus=unavailable\n");
761 ERR_print_errors(bio_err);
764 BIO_printf(STDout,"Modulus=");
765 #ifndef OPENSSL_NO_RSA
766 if (pkey->type == EVP_PKEY_RSA)
767 BN_print(STDout,pkey->pkey.rsa->n);
770 #ifndef OPENSSL_NO_DSA
771 if (pkey->type == EVP_PKEY_DSA)
772 BN_print(STDout,pkey->pkey.dsa->pub_key);
775 BIO_printf(STDout,"Wrong Algorithm type");
776 BIO_printf(STDout,"\n");
784 pkey=X509_get_pubkey(x);
787 BIO_printf(bio_err,"Error getting public key\n");
788 ERR_print_errors(bio_err);
791 PEM_write_bio_PUBKEY(STDout, pkey);
801 X509_NAME_oneline(X509_get_subject_name(x),
803 BIO_printf(STDout,"/* subject:%s */\n",buf);
805 X509_get_issuer_name(x),buf,
807 BIO_printf(STDout,"/* issuer :%s */\n",buf);
812 d=(unsigned char *)m;
813 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
814 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
815 d=(unsigned char *)m;
818 BIO_printf(STDout,"0x%02X,",d[y]);
819 if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
821 if (y%16 != 0) BIO_printf(STDout,"\n");
822 BIO_printf(STDout,"};\n");
824 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
825 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
826 d=(unsigned char *)m;
829 BIO_printf(STDout,"0x%02X,",d[y]);
830 if ((y & 0x0f) == 0x0f)
831 BIO_printf(STDout,"\n");
833 if (y%16 != 0) BIO_printf(STDout,"\n");
834 BIO_printf(STDout,"};\n");
837 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
838 d=(unsigned char *)m;
841 BIO_printf(STDout,"0x%02X,",d[y]);
842 if ((y & 0x0f) == 0x0f)
843 BIO_printf(STDout,"\n");
845 if (y%16 != 0) BIO_printf(STDout,"\n");
846 BIO_printf(STDout,"};\n");
852 X509_print_ex(out,x,nmflag, certflag);
854 else if (startdate == i)
856 BIO_puts(STDout,"notBefore=");
857 ASN1_TIME_print(STDout,X509_get_notBefore(x));
858 BIO_puts(STDout,"\n");
860 else if (enddate == i)
862 BIO_puts(STDout,"notAfter=");
863 ASN1_TIME_print(STDout,X509_get_notAfter(x));
864 BIO_puts(STDout,"\n");
866 else if (fingerprint == i)
870 unsigned char md[EVP_MAX_MD_SIZE];
872 if (!X509_digest(x,digest,md,&n))
874 BIO_printf(bio_err,"out of memory\n");
877 BIO_printf(STDout,"%s Fingerprint=",
878 OBJ_nid2sn(EVP_MD_type(digest)));
879 for (j=0; j<(int)n; j++)
881 BIO_printf(STDout,"%02X%c",md[j],
887 /* should be in the library */
888 else if ((sign_flag == i) && (x509req == 0))
890 BIO_printf(bio_err,"Getting Private key\n");
893 Upkey=load_key(bio_err,
894 keyfile, keyformat, 0,
895 passin, e, "Private key");
896 if (Upkey == NULL) goto end;
898 #ifndef OPENSSL_NO_DSA
899 if (Upkey->type == EVP_PKEY_DSA)
904 if (!sign(x,Upkey,days,clrext,digest,
905 extconf, extsect)) goto end;
907 else if (CA_flag == i)
909 BIO_printf(bio_err,"Getting CA Private Key\n");
910 if (CAkeyfile != NULL)
912 CApkey=load_key(bio_err,
913 CAkeyfile, CAkeyformat,
916 if (CApkey == NULL) goto end;
918 #ifndef OPENSSL_NO_DSA
919 if (CApkey->type == EVP_PKEY_DSA)
924 if (!x509_certify(ctx,CAfile,digest,x,xca,
925 CApkey, CAserial,CA_createserial,days, clrext,
926 extconf, extsect, sno))
929 else if (x509req == i)
933 BIO_printf(bio_err,"Getting request Private Key\n");
936 BIO_printf(bio_err,"no request key file specified\n");
942 keyfile, FORMAT_PEM, 0,
943 passin, e, "request key");
944 if (pk == NULL) goto end;
947 BIO_printf(bio_err,"Generating certificate request\n");
949 #ifndef OPENSSL_NO_DSA
950 if (pk->type == EVP_PKEY_DSA)
954 rq=X509_to_X509_REQ(x,pk,digest);
958 ERR_print_errors(bio_err);
963 X509_REQ_print(out,rq);
964 PEM_write_bio_X509_REQ(out,rq);
968 else if (ocspid == i)
970 X509_ocspid_print(out, x);
977 time_t tcheck=time(NULL) + checkoffset;
979 if (X509_cmp_time(X509_get_notAfter(x), &tcheck) < 0)
981 BIO_printf(out,"Certificate will expire\n");
986 BIO_printf(out,"Certificate will not expire\n");
998 if (outformat == FORMAT_ASN1)
999 i=i2d_X509_bio(out,x);
1000 else if (outformat == FORMAT_PEM)
1002 if (trustout) i=PEM_write_bio_X509_AUX(out,x);
1003 else i=PEM_write_bio_X509(out,x);
1005 else if (outformat == FORMAT_NETSCAPE)
1008 ASN1_OCTET_STRING os;
1010 os.data=(unsigned char *)NETSCAPE_CERT_HDR;
1011 os.length=strlen(NETSCAPE_CERT_HDR);
1014 ah.meth=X509_asn1_meth();
1016 /* no macro for this one yet */
1017 i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
1020 BIO_printf(bio_err,"bad output format specified for outfile\n");
1025 BIO_printf(bio_err,"unable to write certificate\n");
1026 ERR_print_errors(bio_err);
1032 app_RAND_write_file(NULL, bio_err);
1034 NCONF_free(extconf);
1036 BIO_free_all(STDout);
1037 X509_STORE_free(ctx);
1041 EVP_PKEY_free(Upkey);
1042 EVP_PKEY_free(CApkey);
1044 ASN1_INTEGER_free(sno);
1045 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
1046 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
1047 if (passin) OPENSSL_free(passin);
1052 static ASN1_INTEGER *x509_load_serial(char *CAfile, char *serialfile, int create)
1054 char *buf = NULL, *p;
1055 ASN1_INTEGER *bs = NULL;
1056 BIGNUM *serial = NULL;
1059 len = ((serialfile == NULL)
1060 ?(strlen(CAfile)+strlen(POSTFIX)+1)
1061 :(strlen(serialfile)))+1;
1062 buf=OPENSSL_malloc(len);
1063 if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
1064 if (serialfile == NULL)
1066 BUF_strlcpy(buf,CAfile,len);
1067 for (p=buf; *p; p++)
1073 BUF_strlcat(buf,POSTFIX,len);
1076 BUF_strlcpy(buf,serialfile,len);
1078 serial = load_serial(buf, create, NULL);
1079 if (serial == NULL) goto end;
1081 if (!BN_add_word(serial,1))
1082 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1084 if (!save_serial(buf, NULL, serial, &bs)) goto end;
1087 if (buf) OPENSSL_free(buf);
1092 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
1093 X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
1094 int days, int clrext, CONF *conf, char *section, ASN1_INTEGER *sno)
1097 ASN1_INTEGER *bs=NULL;
1101 upkey = X509_get_pubkey(xca);
1102 EVP_PKEY_copy_parameters(upkey,pkey);
1103 EVP_PKEY_free(upkey);
1105 if(!X509_STORE_CTX_init(&xsc,ctx,x,NULL))
1107 BIO_printf(bio_err,"Error initialising X509 store\n");
1111 else if (!(bs = x509_load_serial(CAfile, serialfile, create)))
1114 /* if (!X509_STORE_add_cert(ctx,x)) goto end;*/
1116 /* NOTE: this certificate can/should be self signed, unless it was
1117 * a certificate request in which case it is not. */
1118 X509_STORE_CTX_set_cert(&xsc,x);
1119 if (!reqfile && !X509_verify_cert(&xsc))
1122 if (!X509_check_private_key(xca,pkey))
1124 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1128 if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1129 if (!X509_set_serialNumber(x,bs)) goto end;
1131 if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1134 /* hardwired expired */
1135 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1140 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1146 X509_set_version(x,2); /* version 3 certificate */
1147 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1148 X509V3_set_nconf(&ctx2, conf);
1149 if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x)) goto end;
1152 if (!X509_sign(x,pkey,digest)) goto end;
1155 X509_STORE_CTX_cleanup(&xsc);
1157 ERR_print_errors(bio_err);
1158 if (!sno) ASN1_INTEGER_free(bs);
1162 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1167 /* it is ok to use a self signed certificate
1168 * This case will catch both the initial ok == 0 and the
1169 * final ok == 1 calls to this function */
1170 err=X509_STORE_CTX_get_error(ctx);
1171 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1174 /* BAD we should have gotten an error. Normally if everything
1175 * worked X509_STORE_CTX_get_error(ctx) will still be set to
1176 * DEPTH_ZERO_SELF_.... */
1179 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1184 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1185 print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
1186 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1187 err,X509_STORE_CTX_get_error_depth(ctx),
1188 X509_verify_cert_error_string(err));
1194 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1195 CONF *conf, char *section)
1200 pktmp = X509_get_pubkey(x);
1201 EVP_PKEY_copy_parameters(pktmp,pkey);
1202 EVP_PKEY_save_parameters(pktmp,1);
1203 EVP_PKEY_free(pktmp);
1205 if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1206 if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1208 /* Lets just make it 12:00am GMT, Jan 1 1970 */
1209 /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1210 /* 28 days to be certified */
1212 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1215 if (!X509_set_pubkey(x,pkey)) goto err;
1218 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1223 X509_set_version(x,2); /* version 3 certificate */
1224 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1225 X509V3_set_nconf(&ctx, conf);
1226 if (!X509V3_EXT_add_nconf(conf, &ctx, section, x)) goto err;
1228 if (!X509_sign(x,pkey,digest)) goto err;
1231 ERR_print_errors(bio_err);
1235 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1239 id = X509_PURPOSE_get_id(pt);
1240 pname = X509_PURPOSE_get0_name(pt);
1241 for (i = 0; i < 2; i++)
1243 idret = X509_check_purpose(cert, id, i);
1244 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1245 if (idret == 1) BIO_printf(bio, "Yes\n");
1246 else if (idret == 0) BIO_printf(bio, "No\n");
1247 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);