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>
76 #ifndef OPENSSL_NO_RSA
77 #include <openssl/rsa.h>
79 #ifndef OPENSSL_NO_DSA
80 #include <openssl/dsa.h>
84 #define PROG x509_main
87 #define POSTFIX ".srl"
90 static const char *x509_usage[]={
92 " -inform arg - input format - default PEM (one of DER, NET or PEM)\n",
93 " -outform arg - output format - default PEM (one of DER, NET or PEM)\n",
94 " -keyform arg - private key format - default PEM\n",
95 " -CAform arg - CA format - default PEM\n",
96 " -CAkeyform arg - CA key format - default PEM\n",
97 " -in arg - input file - default stdin\n",
98 " -out arg - output file - default stdout\n",
99 " -passin arg - private key password source\n",
100 " -serial - print serial number value\n",
101 " -subject_hash - print subject hash value\n",
102 " -issuer_hash - print issuer hash value\n",
103 " -hash - synonym for -subject_hash\n",
104 " -subject - print subject DN\n",
105 " -issuer - print issuer DN\n",
106 " -email - print email address(es)\n",
107 " -startdate - notBefore field\n",
108 " -enddate - notAfter field\n",
109 " -purpose - print out certificate purposes\n",
110 " -dates - both Before and After dates\n",
111 " -modulus - print the RSA key modulus\n",
112 " -pubkey - output the public key\n",
113 " -fingerprint - print the certificate fingerprint\n",
114 " -alias - output certificate alias\n",
115 " -noout - no certificate output\n",
116 " -ocspid - print OCSP hash values for the subject name and public key\n",
117 " -ocspurl - print OCSP Responder URL(s)\n",
118 " -trustout - output a \"trusted\" certificate\n",
119 " -clrtrust - clear all trusted purposes\n",
120 " -clrreject - clear all rejected purposes\n",
121 " -addtrust arg - trust certificate for a given purpose\n",
122 " -addreject arg - reject certificate for a given purpose\n",
123 " -setalias arg - set certificate alias\n",
124 " -days arg - How long till expiry of a signed certificate - def 30 days\n",
125 " -checkend arg - check whether the cert expires in the next arg seconds\n",
126 " exit 1 if so, 0 if not\n",
127 " -signkey arg - self sign cert with arg\n",
128 " -x509toreq - output a certification request object\n",
129 " -req - input is a certificate request, sign and output.\n",
130 " -CA arg - set the CA certificate, must be PEM format.\n",
131 " -CAkey arg - set the CA key, must be PEM format\n",
132 " missing, it is assumed to be in the CA file.\n",
133 " -CAcreateserial - create serial number file if it does not exist\n",
134 " -CAserial arg - serial file\n",
135 " -set_serial - serial number to use\n",
136 " -text - print the certificate in text form\n",
137 " -C - print out C code forms\n",
138 " -md2/-md5/-sha1/-mdc2 - digest to use\n",
139 " -extfile - configuration file with X509V3 extensions to add\n",
140 " -extensions - section from config file with X509V3 extensions to add\n",
141 " -clrext - delete extensions before signing and input certificate\n",
142 " -nameopt arg - various certificate name options\n",
143 #ifndef OPENSSL_NO_ENGINE
144 " -engine e - use engine e, possibly a hardware device.\n",
146 " -certopt arg - various certificate text options\n",
150 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
151 static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
152 CONF *conf, char *section);
153 static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
154 X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
155 int create,int days, int clrext, CONF *conf, char *section,
157 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
158 static int reqfile=0;
160 int MAIN(int, char **);
162 int MAIN(int argc, char **argv)
167 X509 *x=NULL,*xca=NULL;
169 EVP_PKEY *Upkey=NULL,*CApkey=NULL;
170 ASN1_INTEGER *sno = NULL;
174 STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
175 int informat,outformat,keyformat,CAformat,CAkeyformat;
176 char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
177 char *CAkeyfile=NULL,*CAserial=NULL;
179 int text=0,serial=0,subject=0,issuer=0,startdate=0,enddate=0;
181 int subject_hash=0,issuer_hash=0,ocspid=0;
182 int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
184 int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
186 int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
189 X509_STORE *ctx=NULL;
193 const EVP_MD *md_alg,*digest=NULL;
194 CONF *extconf = NULL;
195 char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
197 int checkend=0,checkoffset=0;
198 unsigned long nmflag = 0, certflag = 0;
199 #ifndef OPENSSL_NO_ENGINE
208 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
210 if (!load_config(bio_err, NULL))
212 STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
213 #ifdef OPENSSL_SYS_VMS
215 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
216 STDout = BIO_push(tmpbio, STDout);
221 outformat=FORMAT_PEM;
222 keyformat=FORMAT_PEM;
224 CAkeyformat=FORMAT_PEM;
226 ctx=X509_STORE_new();
227 if (ctx == NULL) goto end;
228 X509_STORE_set_verify_cb_func(ctx,callb);
235 if (strcmp(*argv,"-inform") == 0)
237 if (--argc < 1) goto bad;
238 informat=str2fmt(*(++argv));
240 else if (strcmp(*argv,"-outform") == 0)
242 if (--argc < 1) goto bad;
243 outformat=str2fmt(*(++argv));
245 else if (strcmp(*argv,"-keyform") == 0)
247 if (--argc < 1) goto bad;
248 keyformat=str2fmt(*(++argv));
250 else if (strcmp(*argv,"-req") == 0)
255 else if (strcmp(*argv,"-CAform") == 0)
257 if (--argc < 1) goto bad;
258 CAformat=str2fmt(*(++argv));
260 else if (strcmp(*argv,"-CAkeyform") == 0)
262 if (--argc < 1) goto bad;
263 CAkeyformat=str2fmt(*(++argv));
265 else if (strcmp(*argv,"-days") == 0)
267 if (--argc < 1) goto bad;
268 days=atoi(*(++argv));
271 BIO_printf(STDout,"bad number of days\n");
275 else if (strcmp(*argv,"-passin") == 0)
277 if (--argc < 1) goto bad;
278 passargin= *(++argv);
280 else if (strcmp(*argv,"-extfile") == 0)
282 if (--argc < 1) goto bad;
285 else if (strcmp(*argv,"-extensions") == 0)
287 if (--argc < 1) goto bad;
290 else if (strcmp(*argv,"-in") == 0)
292 if (--argc < 1) goto bad;
295 else if (strcmp(*argv,"-out") == 0)
297 if (--argc < 1) goto bad;
300 else if (strcmp(*argv,"-signkey") == 0)
302 if (--argc < 1) goto bad;
307 else if (strcmp(*argv,"-CA") == 0)
309 if (--argc < 1) goto bad;
314 else if (strcmp(*argv,"-CAkey") == 0)
316 if (--argc < 1) goto bad;
317 CAkeyfile= *(++argv);
319 else if (strcmp(*argv,"-CAserial") == 0)
321 if (--argc < 1) goto bad;
324 else if (strcmp(*argv,"-set_serial") == 0)
326 if (--argc < 1) goto bad;
327 if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv))))
330 else if (strcmp(*argv,"-addtrust") == 0)
332 if (--argc < 1) goto bad;
333 if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
336 "Invalid trust object value %s\n", *argv);
339 if (!trust) trust = sk_ASN1_OBJECT_new_null();
340 sk_ASN1_OBJECT_push(trust, objtmp);
343 else if (strcmp(*argv,"-addreject") == 0)
345 if (--argc < 1) goto bad;
346 if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
349 "Invalid reject object value %s\n", *argv);
352 if (!reject) reject = sk_ASN1_OBJECT_new_null();
353 sk_ASN1_OBJECT_push(reject, objtmp);
356 else if (strcmp(*argv,"-setalias") == 0)
358 if (--argc < 1) goto bad;
362 else if (strcmp(*argv,"-certopt") == 0)
364 if (--argc < 1) goto bad;
365 if (!set_cert_ex(&certflag, *(++argv))) goto bad;
367 else if (strcmp(*argv,"-nameopt") == 0)
369 if (--argc < 1) goto bad;
370 if (!set_name_ex(&nmflag, *(++argv))) goto bad;
372 #ifndef OPENSSL_NO_ENGINE
373 else if (strcmp(*argv,"-engine") == 0)
375 if (--argc < 1) goto bad;
379 else if (strcmp(*argv,"-C") == 0)
381 else if (strcmp(*argv,"-email") == 0)
383 else if (strcmp(*argv,"-ocsp_uri") == 0)
385 else if (strcmp(*argv,"-serial") == 0)
387 else if (strcmp(*argv,"-next_serial") == 0)
389 else if (strcmp(*argv,"-modulus") == 0)
391 else if (strcmp(*argv,"-pubkey") == 0)
393 else if (strcmp(*argv,"-x509toreq") == 0)
395 else if (strcmp(*argv,"-text") == 0)
397 else if (strcmp(*argv,"-hash") == 0
398 || strcmp(*argv,"-subject_hash") == 0)
400 else if (strcmp(*argv,"-issuer_hash") == 0)
402 else if (strcmp(*argv,"-subject") == 0)
404 else if (strcmp(*argv,"-issuer") == 0)
406 else if (strcmp(*argv,"-fingerprint") == 0)
408 else if (strcmp(*argv,"-dates") == 0)
413 else if (strcmp(*argv,"-purpose") == 0)
415 else if (strcmp(*argv,"-startdate") == 0)
417 else if (strcmp(*argv,"-enddate") == 0)
419 else if (strcmp(*argv,"-checkend") == 0)
421 if (--argc < 1) goto bad;
422 checkoffset=atoi(*(++argv));
425 else if (strcmp(*argv,"-noout") == 0)
427 else if (strcmp(*argv,"-trustout") == 0)
429 else if (strcmp(*argv,"-clrtrust") == 0)
431 else if (strcmp(*argv,"-clrreject") == 0)
433 else if (strcmp(*argv,"-alias") == 0)
435 else if (strcmp(*argv,"-CAcreateserial") == 0)
436 CA_createserial= ++num;
437 else if (strcmp(*argv,"-clrext") == 0)
439 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
440 else if (strcmp(*argv,"-crlext") == 0)
442 BIO_printf(bio_err,"use -clrext instead of -crlext\n");
446 else if (strcmp(*argv,"-ocspid") == 0)
448 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
455 BIO_printf(bio_err,"unknown option %s\n",*argv);
466 for (pp=x509_usage; (*pp != NULL); pp++)
467 BIO_printf(bio_err,"%s",*pp);
471 #ifndef OPENSSL_NO_ENGINE
472 e = setup_engine(bio_err, engine, 0);
476 app_RAND_load_file(NULL, bio_err, 0);
478 ERR_load_crypto_strings();
480 if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
482 BIO_printf(bio_err, "Error getting password\n");
486 if (!X509_STORE_set_default_paths(ctx))
488 ERR_print_errors(bio_err);
492 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
493 { CAkeyfile=CAfile; }
494 else if ((CA_flag) && (CAkeyfile == NULL))
496 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
504 extconf = NCONF_new(NULL);
505 if (!NCONF_load(extconf, extfile,&errorline))
509 "error loading the config file '%s'\n",
513 "error on line %ld of config file '%s'\n"
519 extsect = NCONF_get_string(extconf, "default", "extensions");
526 X509V3_set_ctx_test(&ctx2);
527 X509V3_set_nconf(&ctx2, extconf);
528 if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL))
531 "Error Loading extension section %s\n",
533 ERR_print_errors(bio_err);
545 if (!sign_flag && !CA_flag)
547 BIO_printf(bio_err,"We need a private key to sign with\n");
550 in=BIO_new(BIO_s_file());
553 ERR_print_errors(bio_err);
558 BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
561 if (BIO_read_filename(in,infile) <= 0)
568 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
573 ERR_print_errors(bio_err);
577 if ( (req->req_info == NULL) ||
578 (req->req_info->pubkey == NULL) ||
579 (req->req_info->pubkey->public_key == NULL) ||
580 (req->req_info->pubkey->public_key->data == NULL))
582 BIO_printf(bio_err,"The certificate request appears to corrupted\n");
583 BIO_printf(bio_err,"It does not contain a public key\n");
586 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
588 BIO_printf(bio_err,"error unpacking public key\n");
591 i=X509_REQ_verify(req,pkey);
595 BIO_printf(bio_err,"Signature verification error\n");
596 ERR_print_errors(bio_err);
601 BIO_printf(bio_err,"Signature did not match the certificate request\n");
605 BIO_printf(bio_err,"Signature ok\n");
607 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
609 if ((x=X509_new()) == NULL) goto end;
614 sno = ASN1_INTEGER_new();
615 if (!sno || !rand_serial(NULL, sno))
617 if (!X509_set_serialNumber(x, sno))
619 ASN1_INTEGER_free(sno);
622 else if (!X509_set_serialNumber(x, sno))
625 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
626 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
628 X509_gmtime_adj(X509_get_notBefore(x),0);
629 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
631 pkey = X509_REQ_get_pubkey(req);
632 X509_set_pubkey(x,pkey);
636 x=load_cert(bio_err,infile,informat,NULL,e,"Certificate");
638 if (x == NULL) goto end;
641 xca=load_cert(bio_err,CAfile,CAformat,NULL,e,"CA Certificate");
642 if (xca == NULL) goto end;
645 if (!noout || text || next_serial)
647 OBJ_create("2.99999.3",
648 "SET.ex3","SET x509v3 extension 3");
650 out=BIO_new(BIO_s_file());
653 ERR_print_errors(bio_err);
658 BIO_set_fp(out,stdout,BIO_NOCLOSE);
659 #ifdef OPENSSL_SYS_VMS
661 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
662 out = BIO_push(tmpbio, out);
668 if (BIO_write_filename(out,outfile) <= 0)
676 if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
678 if (clrtrust) X509_trust_clear(x);
679 if (clrreject) X509_reject_clear(x);
683 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
685 objtmp = sk_ASN1_OBJECT_value(trust, i);
686 X509_add1_trust_object(x, objtmp);
692 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
694 objtmp = sk_ASN1_OBJECT_value(reject, i);
695 X509_add1_reject_object(x, objtmp);
701 for (i=1; i<=num; i++)
705 print_name(STDout, "issuer= ",
706 X509_get_issuer_name(x), nmflag);
708 else if (subject == i)
710 print_name(STDout, "subject= ",
711 X509_get_subject_name(x), nmflag);
713 else if (serial == i)
715 BIO_printf(STDout,"serial=");
716 i2a_ASN1_INTEGER(STDout,
717 X509_get_serialNumber(x));
718 BIO_printf(STDout,"\n");
720 else if (next_serial == i)
724 ser = X509_get_serialNumber(x);
725 bnser = ASN1_INTEGER_to_BN(ser, NULL);
728 if (!BN_add_word(bnser, 1))
730 ser = BN_to_ASN1_INTEGER(bnser, NULL);
734 i2a_ASN1_INTEGER(out, ser);
735 ASN1_INTEGER_free(ser);
738 else if ((email == i) || (ocsp_uri == i))
741 STACK_OF(STRING) *emlst;
743 emlst = X509_get1_email(x);
745 emlst = X509_get1_ocsp(x);
746 for (j = 0; j < sk_STRING_num(emlst); j++)
747 BIO_printf(STDout, "%s\n",
748 sk_STRING_value(emlst, j));
749 X509_email_free(emlst);
751 else if (aliasout == i)
753 unsigned char *alstr;
754 alstr = X509_alias_get0(x, NULL);
755 if (alstr) BIO_printf(STDout,"%s\n", alstr);
756 else BIO_puts(STDout,"<No Alias>\n");
758 else if (subject_hash == i)
760 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
762 else if (issuer_hash == i)
764 BIO_printf(STDout,"%08lx\n",X509_issuer_name_hash(x));
766 else if (pprint == i)
770 BIO_printf(STDout, "Certificate purposes:\n");
771 for (j = 0; j < X509_PURPOSE_get_count(); j++)
773 ptmp = X509_PURPOSE_get0(j);
774 purpose_print(STDout, x, ptmp);
782 pkey=X509_get_pubkey(x);
785 BIO_printf(bio_err,"Modulus=unavailable\n");
786 ERR_print_errors(bio_err);
789 BIO_printf(STDout,"Modulus=");
790 #ifndef OPENSSL_NO_RSA
791 if (pkey->type == EVP_PKEY_RSA)
792 BN_print(STDout,pkey->pkey.rsa->n);
795 #ifndef OPENSSL_NO_DSA
796 if (pkey->type == EVP_PKEY_DSA)
797 BN_print(STDout,pkey->pkey.dsa->pub_key);
800 BIO_printf(STDout,"Wrong Algorithm type");
801 BIO_printf(STDout,"\n");
809 pkey=X509_get_pubkey(x);
812 BIO_printf(bio_err,"Error getting public key\n");
813 ERR_print_errors(bio_err);
816 PEM_write_bio_PUBKEY(STDout, pkey);
826 X509_NAME_oneline(X509_get_subject_name(x),
828 BIO_printf(STDout,"/* subject:%s */\n",buf);
830 X509_get_issuer_name(x),buf,
832 BIO_printf(STDout,"/* issuer :%s */\n",buf);
837 d=(unsigned char *)m;
838 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
839 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
840 d=(unsigned char *)m;
843 BIO_printf(STDout,"0x%02X,",d[y]);
844 if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
846 if (y%16 != 0) BIO_printf(STDout,"\n");
847 BIO_printf(STDout,"};\n");
849 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
850 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
851 d=(unsigned char *)m;
854 BIO_printf(STDout,"0x%02X,",d[y]);
855 if ((y & 0x0f) == 0x0f)
856 BIO_printf(STDout,"\n");
858 if (y%16 != 0) BIO_printf(STDout,"\n");
859 BIO_printf(STDout,"};\n");
862 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
863 d=(unsigned char *)m;
866 BIO_printf(STDout,"0x%02X,",d[y]);
867 if ((y & 0x0f) == 0x0f)
868 BIO_printf(STDout,"\n");
870 if (y%16 != 0) BIO_printf(STDout,"\n");
871 BIO_printf(STDout,"};\n");
877 X509_print_ex(out,x,nmflag, certflag);
879 else if (startdate == i)
881 BIO_puts(STDout,"notBefore=");
882 ASN1_TIME_print(STDout,X509_get_notBefore(x));
883 BIO_puts(STDout,"\n");
885 else if (enddate == i)
887 BIO_puts(STDout,"notAfter=");
888 ASN1_TIME_print(STDout,X509_get_notAfter(x));
889 BIO_puts(STDout,"\n");
891 else if (fingerprint == i)
895 unsigned char md[EVP_MAX_MD_SIZE];
896 const EVP_MD *fdig = digest;
901 if (!X509_digest(x,fdig,md,&n))
903 BIO_printf(bio_err,"out of memory\n");
906 BIO_printf(STDout,"%s Fingerprint=",
907 OBJ_nid2sn(EVP_MD_type(fdig)));
908 for (j=0; j<(int)n; j++)
910 BIO_printf(STDout,"%02X%c",md[j],
916 /* should be in the library */
917 else if ((sign_flag == i) && (x509req == 0))
919 BIO_printf(bio_err,"Getting Private key\n");
922 Upkey=load_key(bio_err,
923 keyfile, keyformat, 0,
924 passin, e, "Private key");
925 if (Upkey == NULL) goto end;
929 if (!sign(x,Upkey,days,clrext,digest,
930 extconf, extsect)) goto end;
932 else if (CA_flag == i)
934 BIO_printf(bio_err,"Getting CA Private Key\n");
935 if (CAkeyfile != NULL)
937 CApkey=load_key(bio_err,
938 CAkeyfile, CAkeyformat,
941 if (CApkey == NULL) goto end;
945 if (!x509_certify(ctx,CAfile,digest,x,xca,
946 CApkey, CAserial,CA_createserial,days, clrext,
947 extconf, extsect, sno))
950 else if (x509req == i)
954 BIO_printf(bio_err,"Getting request Private Key\n");
957 BIO_printf(bio_err,"no request key file specified\n");
963 keyfile, FORMAT_PEM, 0,
964 passin, e, "request key");
965 if (pk == NULL) goto end;
968 BIO_printf(bio_err,"Generating certificate request\n");
970 rq=X509_to_X509_REQ(x,pk,digest);
974 ERR_print_errors(bio_err);
979 X509_REQ_print(out,rq);
980 PEM_write_bio_X509_REQ(out,rq);
984 else if (ocspid == i)
986 X509_ocspid_print(out, x);
993 time_t tcheck=time(NULL) + checkoffset;
995 if (X509_cmp_time(X509_get_notAfter(x), &tcheck) < 0)
997 BIO_printf(out,"Certificate will expire\n");
1002 BIO_printf(out,"Certificate will not expire\n");
1014 if (outformat == FORMAT_ASN1)
1015 i=i2d_X509_bio(out,x);
1016 else if (outformat == FORMAT_PEM)
1018 if (trustout) i=PEM_write_bio_X509_AUX(out,x);
1019 else i=PEM_write_bio_X509(out,x);
1021 else if (outformat == FORMAT_NETSCAPE)
1024 ASN1_OCTET_STRING hdr;
1026 hdr.data=(unsigned char *)NETSCAPE_CERT_HDR;
1027 hdr.length=strlen(NETSCAPE_CERT_HDR);
1031 i=ASN1_item_i2d_bio(ASN1_ITEM_rptr(NETSCAPE_X509),out,&nx);
1034 BIO_printf(bio_err,"bad output format specified for outfile\n");
1039 BIO_printf(bio_err,"unable to write certificate\n");
1040 ERR_print_errors(bio_err);
1046 app_RAND_write_file(NULL, bio_err);
1048 NCONF_free(extconf);
1050 BIO_free_all(STDout);
1051 X509_STORE_free(ctx);
1055 EVP_PKEY_free(Upkey);
1056 EVP_PKEY_free(CApkey);
1058 ASN1_INTEGER_free(sno);
1059 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
1060 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
1061 if (passin) OPENSSL_free(passin);
1066 static ASN1_INTEGER *x509_load_serial(char *CAfile, char *serialfile, int create)
1068 char *buf = NULL, *p;
1069 ASN1_INTEGER *bs = NULL;
1070 BIGNUM *serial = NULL;
1073 len = ((serialfile == NULL)
1074 ?(strlen(CAfile)+strlen(POSTFIX)+1)
1075 :(strlen(serialfile)))+1;
1076 buf=OPENSSL_malloc(len);
1077 if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
1078 if (serialfile == NULL)
1080 BUF_strlcpy(buf,CAfile,len);
1081 for (p=buf; *p; p++)
1087 BUF_strlcat(buf,POSTFIX,len);
1090 BUF_strlcpy(buf,serialfile,len);
1092 serial = load_serial(buf, create, NULL);
1093 if (serial == NULL) goto end;
1095 if (!BN_add_word(serial,1))
1096 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1098 if (!save_serial(buf, NULL, serial, &bs)) goto end;
1101 if (buf) OPENSSL_free(buf);
1106 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
1107 X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
1108 int days, int clrext, CONF *conf, char *section, ASN1_INTEGER *sno)
1111 ASN1_INTEGER *bs=NULL;
1115 upkey = X509_get_pubkey(xca);
1116 EVP_PKEY_copy_parameters(upkey,pkey);
1117 EVP_PKEY_free(upkey);
1119 if(!X509_STORE_CTX_init(&xsc,ctx,x,NULL))
1121 BIO_printf(bio_err,"Error initialising X509 store\n");
1125 else if (!(bs = x509_load_serial(CAfile, serialfile, create)))
1128 /* if (!X509_STORE_add_cert(ctx,x)) goto end;*/
1130 /* NOTE: this certificate can/should be self signed, unless it was
1131 * a certificate request in which case it is not. */
1132 X509_STORE_CTX_set_cert(&xsc,x);
1133 if (!reqfile && !X509_verify_cert(&xsc))
1136 if (!X509_check_private_key(xca,pkey))
1138 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1142 if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1143 if (!X509_set_serialNumber(x,bs)) goto end;
1145 if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1148 /* hardwired expired */
1149 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1154 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1160 X509_set_version(x,2); /* version 3 certificate */
1161 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1162 X509V3_set_nconf(&ctx2, conf);
1163 if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x)) goto end;
1166 if (!X509_sign(x,pkey,digest)) goto end;
1169 X509_STORE_CTX_cleanup(&xsc);
1171 ERR_print_errors(bio_err);
1172 if (!sno) ASN1_INTEGER_free(bs);
1176 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1181 /* it is ok to use a self signed certificate
1182 * This case will catch both the initial ok == 0 and the
1183 * final ok == 1 calls to this function */
1184 err=X509_STORE_CTX_get_error(ctx);
1185 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1188 /* BAD we should have gotten an error. Normally if everything
1189 * worked X509_STORE_CTX_get_error(ctx) will still be set to
1190 * DEPTH_ZERO_SELF_.... */
1193 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1198 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1199 print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
1200 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1201 err,X509_STORE_CTX_get_error_depth(ctx),
1202 X509_verify_cert_error_string(err));
1208 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1209 CONF *conf, char *section)
1214 pktmp = X509_get_pubkey(x);
1215 EVP_PKEY_copy_parameters(pktmp,pkey);
1216 EVP_PKEY_save_parameters(pktmp,1);
1217 EVP_PKEY_free(pktmp);
1219 if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1220 if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1222 /* Lets just make it 12:00am GMT, Jan 1 1970 */
1223 /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1224 /* 28 days to be certified */
1226 if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1229 if (!X509_set_pubkey(x,pkey)) goto err;
1232 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1237 X509_set_version(x,2); /* version 3 certificate */
1238 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1239 X509V3_set_nconf(&ctx, conf);
1240 if (!X509V3_EXT_add_nconf(conf, &ctx, section, x)) goto err;
1242 if (!X509_sign(x,pkey,digest)) goto err;
1245 ERR_print_errors(bio_err);
1249 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1253 id = X509_PURPOSE_get_id(pt);
1254 pname = X509_PURPOSE_get0_name(pt);
1255 for (i = 0; i < 2; i++)
1257 idret = X509_check_purpose(cert, id, i);
1258 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1259 if (idret == 1) BIO_printf(bio, "Yes\n");
1260 else if (idret == 0) BIO_printf(bio, "No\n");
1261 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);