1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
62 #include <openssl/bio.h>
63 #include <openssl/asn1.h>
64 #include <openssl/err.h>
65 #include <openssl/bn.h>
66 #include <openssl/evp.h>
67 #include <openssl/x509.h>
68 #include <openssl/x509v3.h>
69 #include <openssl/objects.h>
70 #include <openssl/pem.h>
71 #ifndef OPENSSL_NO_RSA
72 # include <openssl/rsa.h>
74 #ifndef OPENSSL_NO_DSA
75 # include <openssl/dsa.h>
79 #define POSTFIX ".srl"
82 static int callb(int ok
, X509_STORE_CTX
*ctx
);
83 static int sign(X509
*x
, EVP_PKEY
*pkey
, int days
, int clrext
,
84 const EVP_MD
*digest
, CONF
*conf
, char *section
);
85 static int x509_certify(X509_STORE
*ctx
, char *CAfile
, const EVP_MD
*digest
,
86 X509
*x
, X509
*xca
, EVP_PKEY
*pkey
,
87 STACK_OF(OPENSSL_STRING
) *sigopts
, char *serial
,
88 int create
, int days
, int clrext
, CONF
*conf
,
89 char *section
, ASN1_INTEGER
*sno
, int reqfile
);
90 static int purpose_print(BIO
*bio
, X509
*cert
, X509_PURPOSE
*pt
);
92 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
93 static int force_version
= 2;
96 typedef enum OPTION_choice
{
97 OPT_ERR
= -1, OPT_EOF
= 0, OPT_HELP
,
98 OPT_INFORM
, OPT_OUTFORM
, OPT_KEYFORM
, OPT_REQ
, OPT_CAFORM
,
99 OPT_CAKEYFORM
, OPT_SIGOPT
, OPT_DAYS
, OPT_PASSIN
, OPT_EXTFILE
,
100 OPT_EXTENSIONS
, OPT_IN
, OPT_OUT
, OPT_SIGNKEY
, OPT_CA
,
101 OPT_CAKEY
, OPT_CASERIAL
, OPT_SET_SERIAL
, OPT_FORCE_PUBKEY
,
102 OPT_ADDTRUST
, OPT_ADDREJECT
, OPT_SETALIAS
, OPT_CERTOPT
, OPT_NAMEOPT
,
103 OPT_C
, OPT_EMAIL
, OPT_OCSP_URI
, OPT_SERIAL
, OPT_NEXT_SERIAL
,
104 OPT_MODULUS
, OPT_PUBKEY
, OPT_X509TOREQ
, OPT_TEXT
, OPT_HASH
,
105 OPT_ISSUER_HASH
, OPT_SUBJECT
, OPT_ISSUER
, OPT_FINGERPRINT
, OPT_DATES
,
106 OPT_PURPOSE
, OPT_STARTDATE
, OPT_ENDDATE
, OPT_CHECKEND
, OPT_CHECKHOST
,
107 OPT_CHECKEMAIL
, OPT_CHECKIP
, OPT_NOOUT
, OPT_TRUSTOUT
, OPT_CLRTRUST
,
108 OPT_CLRREJECT
, OPT_ALIAS
, OPT_CACREATESERIAL
, OPT_CLREXT
, OPT_OCSPID
,
109 OPT_SUBJECT_HASH_OLD
,
112 OPT_BADSIG
, OPT_MD
, OPT_ENGINE
, OPT_NOCERT
115 OPTIONS x509_options
[] = {
116 {"help", OPT_HELP
, '-', "Display this summary"},
117 {"inform", OPT_INFORM
, 'f',
118 "Input format - default PEM (one of DER, NET or PEM)"},
119 {"in", OPT_IN
, '<', "Input file - default stdin"},
120 {"outform", OPT_OUTFORM
, 'f',
121 "Output format - default PEM (one of DER, NET or PEM)"},
122 {"out", OPT_OUT
, '>', "Output file - default stdout"},
123 {"keyform", OPT_KEYFORM
, 'F', "Private key format - default PEM"},
124 {"passin", OPT_PASSIN
, 's', "Private key password source"},
125 {"serial", OPT_SERIAL
, '-', "Print serial number value"},
126 {"subject_hash", OPT_HASH
, '-', "Print subject hash value"},
127 {"issuer_hash", OPT_ISSUER_HASH
, '-', "Print issuer hash value"},
128 {"hash", OPT_HASH
, '-', "Synonym for -subject_hash"},
129 {"subject", OPT_SUBJECT
, '-', "Print subject DN"},
130 {"issuer", OPT_ISSUER
, '-', "Print issuer DN"},
131 {"email", OPT_EMAIL
, '-', "Print email address(es)"},
132 {"startdate", OPT_STARTDATE
, '-', "Set notBefore field"},
133 {"enddate", OPT_ENDDATE
, '-', "Set notAfter field"},
134 {"purpose", OPT_PURPOSE
, '-', "Print out certificate purposes"},
135 {"dates", OPT_DATES
, '-', "Both Before and After dates"},
136 {"modulus", OPT_MODULUS
, '-', "Print the RSA key modulus"},
137 {"pubkey", OPT_PUBKEY
, '-', "Output the public key"},
138 {"fingerprint", OPT_FINGERPRINT
, '-',
139 "Print the certificate fingerprint"},
140 {"alias", OPT_ALIAS
, '-', "Output certificate alias"},
141 {"noout", OPT_NOOUT
, '-', "No output, just status"},
142 {"nocert", OPT_NOCERT
, '-', "No certificate output"},
143 {"ocspid", OPT_OCSPID
, '-',
144 "Print OCSP hash values for the subject name and public key"},
145 {"ocsp_uri", OPT_OCSP_URI
, '-', "Print OCSP Responder URL(s)"},
146 {"trustout", OPT_TRUSTOUT
, '-', "Output a trusted certificate"},
147 {"clrtrust", OPT_CLRTRUST
, '-', "Clear all trusted purposes"},
148 {"clrext", OPT_CLREXT
, '-', "Clear all rejected purposes"},
149 {"addtrust", OPT_ADDTRUST
, 's', "Trust certificate for a given purpose"},
150 {"addreject", OPT_ADDREJECT
, 's',
151 "Reject certificate for a given purpose"},
152 {"setalias", OPT_SETALIAS
, 's', "Set certificate alias"},
153 {"days", OPT_DAYS
, 'n',
154 "How long till expiry of a signed certificate - def 30 days"},
155 {"checkend", OPT_CHECKEND
, 'p',
156 "Check whether the cert expires in the next arg seconds"},
157 {OPT_MORE_STR
, 1, 1, "Exit 1 if so, 0 if not"},
158 {"signkey", OPT_SIGNKEY
, '<', "Self sign cert with arg"},
159 {"x509toreq", OPT_X509TOREQ
, '-',
160 "Output a certification request object"},
161 {"req", OPT_REQ
, '-', "Input is a certificate request, sign and output"},
162 {"CA", OPT_CA
, '<', "Set the CA certificate, must be PEM format"},
163 {"CAkey", OPT_CAKEY
, '<',
164 "The CA key, must be PEM format; if not in CAfile"},
165 {"CAcreateserial", OPT_CACREATESERIAL
, '-',
166 "Create serial number file if it does not exist"},
167 {"CAserial", OPT_CASERIAL
, 's', "Serial file"},
168 {"set_serial", OPT_SET_SERIAL
, 's', "Serial number to use"},
169 {"text", OPT_TEXT
, '-', "Print the certificate in text form"},
170 {"C", OPT_C
, '-', "Print out C code forms"},
171 {"extfile", OPT_EXTFILE
, '<', "File with X509V3 extensions to add"},
172 {"extensions", OPT_EXTENSIONS
, 's', "Section from config file to use"},
173 {"nameopt", OPT_NAMEOPT
, 's', "Various certificate name options"},
174 {"certopt", OPT_CERTOPT
, 's', "Various certificate text options"},
175 {"checkhost", OPT_CHECKHOST
, 's', "Check certificate matches host"},
176 {"checkemail", OPT_CHECKEMAIL
, 's', "Check certificate matches email"},
177 {"checkip", OPT_CHECKIP
, 's', "Check certificate matches ipaddr"},
178 {"CAform", OPT_CAFORM
, 'F', "CA format - default PEM"},
179 {"CAkeyform", OPT_CAKEYFORM
, 'F', "CA key format - default PEM"},
180 {"sigopt", OPT_SIGOPT
, 's'},
181 {"force_pubkey", OPT_FORCE_PUBKEY
, '<'},
182 {"next_serial", OPT_NEXT_SERIAL
, '-'},
183 {"clrreject", OPT_CLRREJECT
, '-'},
184 {"badsig", OPT_BADSIG
, '-'},
185 {"", OPT_MD
, '-', "Any supported digest"},
186 #ifndef OPENSSL_NO_MD5
187 {"subject_hash_old", OPT_SUBJECT_HASH_OLD
, '-',
188 "Print old-style (MD5) issuer hash value"},
189 {"issuer_hash_old", OPT_ISSUER_HASH_OLD
, '-',
190 "Print old-style (MD5) subject hash value"},
192 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
193 {"force_version", OPT_FORCE_VERSION
, 'p'},
195 #ifndef OPENSSL_NO_ENGINE
196 {"engine", OPT_ENGINE
, 's', "Use engine, possibly a hardware device"},
201 int x509_main(int argc
, char **argv
)
203 ASN1_INTEGER
*sno
= NULL
;
206 CONF
*extconf
= NULL
;
207 EVP_PKEY
*Upkey
= NULL
, *CApkey
= NULL
, *fkey
= NULL
;
208 STACK_OF(ASN1_OBJECT
) *trust
= NULL
, *reject
= NULL
;
209 STACK_OF(OPENSSL_STRING
) *sigopts
= NULL
;
210 X509
*x
= NULL
, *xca
= NULL
;
211 X509_REQ
*req
= NULL
, *rq
= NULL
;
212 X509_STORE
*ctx
= NULL
;
213 const EVP_MD
*digest
= NULL
;
214 char *CAkeyfile
= NULL
, *CAserial
= NULL
, *fkeyfile
= NULL
, *alias
= NULL
;
215 char *checkhost
= NULL
, *checkemail
= NULL
, *checkip
= NULL
;
216 char *extsect
= NULL
, *extfile
= NULL
, *passin
= NULL
, *passinarg
= NULL
;
217 char *infile
= NULL
, *outfile
= NULL
, *keyfile
= NULL
, *CAfile
= NULL
;
218 char buf
[256], *prog
;
219 int x509req
= 0, days
= DEF_DAYS
, modulus
= 0, pubkey
= 0, pprint
= 0;
220 int C
= 0, CAformat
= FORMAT_PEM
, CAkeyformat
= FORMAT_PEM
;
221 int fingerprint
= 0, reqfile
= 0, need_rand
= 0, checkend
= 0;
222 int informat
= FORMAT_PEM
, outformat
= FORMAT_PEM
, keyformat
= FORMAT_PEM
;
223 int next_serial
= 0, subject_hash
= 0, issuer_hash
= 0, ocspid
= 0;
224 int noout
= 0, sign_flag
= 0, CA_flag
= 0, CA_createserial
= 0, email
= 0;
225 int ocsp_uri
= 0, trustout
= 0, clrtrust
= 0, clrreject
= 0, aliasout
= 0;
226 int ret
= 1, i
, num
= 0, badsig
= 0, clrext
= 0, nocert
= 0;
227 int text
= 0, serial
= 0, subject
= 0, issuer
= 0, startdate
= 0;
228 int checkoffset
= 0, enddate
= 0;
229 unsigned long nmflag
= 0, certflag
= 0;
233 #ifndef OPENSSL_NO_MD5
234 int subject_hash_old
= 0, issuer_hash_old
= 0;
237 ctx
= X509_STORE_new();
240 X509_STORE_set_verify_cb(ctx
, callb
);
242 prog
= opt_init(argc
, argv
, x509_options
);
243 while ((o
= opt_next()) != OPT_EOF
) {
248 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
251 opt_help(x509_options
);
255 if (!opt_format(opt_arg(), OPT_FMT_ANY
, &informat
))
262 if (!opt_format(opt_arg(), OPT_FMT_ANY
, &outformat
))
266 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &keyformat
))
270 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &CAformat
))
274 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &CAkeyformat
))
281 reqfile
= need_rand
= 1;
286 sigopts
= sk_OPENSSL_STRING_new_null();
287 if (!sigopts
|| !sk_OPENSSL_STRING_push(sigopts
, opt_arg()))
290 case OPT_FORCE_VERSION
:
291 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
292 force_version
= atoi(opt_arg()) - 1;
296 days
= atoi(opt_arg());
299 passinarg
= opt_arg();
318 CAkeyfile
= opt_arg();
321 CAserial
= opt_arg();
324 if ((sno
= s2i_ASN1_INTEGER(NULL
, opt_arg())) == NULL
)
327 case OPT_FORCE_PUBKEY
:
328 fkeyfile
= opt_arg();
331 if ((objtmp
= OBJ_txt2obj(opt_arg(), 0)) == NULL
) {
333 "%s: Invalid trust object value %s\n",
337 if (trust
== NULL
&& (trust
= sk_ASN1_OBJECT_new_null()) == NULL
)
339 sk_ASN1_OBJECT_push(trust
, objtmp
);
343 if ((objtmp
= OBJ_txt2obj(opt_arg(), 0)) == NULL
) {
345 "%s: Invalid reject object value %s\n",
350 && (reject
= sk_ASN1_OBJECT_new_null()) == NULL
)
352 sk_ASN1_OBJECT_push(reject
, objtmp
);
360 if (!set_cert_ex(&certflag
, opt_arg()))
365 if (!set_name_ex(&nmflag
, opt_arg()))
369 e
= setup_engine(opt_arg(), 0);
383 case OPT_NEXT_SERIAL
:
404 case OPT_FINGERPRINT
:
408 subject_hash
= ++num
;
410 case OPT_ISSUER_HASH
:
440 case OPT_CACREATESERIAL
:
441 CA_createserial
= ++num
;
452 #ifndef OPENSSL_NO_MD5
453 case OPT_SUBJECT_HASH_OLD
:
454 subject_hash_old
= ++num
;
456 case OPT_ISSUER_HASH_OLD
:
457 issuer_hash_old
= ++num
;
460 case OPT_SUBJECT_HASH_OLD
:
461 case OPT_ISSUER_HASH_OLD
:
469 checkoffset
= atoi(opt_arg());
473 checkhost
= opt_arg();
476 checkemail
= opt_arg();
482 if (!opt_md(opt_unknown(), &digest
))
486 argc
= opt_num_rest();
489 BIO_printf(bio_err
, "%s: Unknown parameter %s\n", prog
, argv
[0]);
494 nmflag
= XN_FLAG_ONELINE
;
496 if (!app_load_modules(NULL
))
499 out
= bio_open_default(outfile
, WB(outformat
));
504 app_RAND_load_file(NULL
, 0);
506 if (!app_passwd(passinarg
, NULL
, &passin
, NULL
)) {
507 BIO_printf(bio_err
, "Error getting password\n");
511 if (!X509_STORE_set_default_paths(ctx
)) {
512 ERR_print_errors(bio_err
);
517 fkey
= load_pubkey(fkeyfile
, keyformat
, 0, NULL
, e
, "Forced key");
522 if ((CAkeyfile
== NULL
) && (CA_flag
) && (CAformat
== FORMAT_PEM
)) {
524 } else if ((CA_flag
) && (CAkeyfile
== NULL
)) {
526 "need to specify a CAkey if using the CA command\n");
532 if ((extconf
= app_load_config(extfile
)) == NULL
)
535 extsect
= NCONF_get_string(extconf
, "default", "extensions");
541 X509V3_set_ctx_test(&ctx2
);
542 X509V3_set_nconf(&ctx2
, extconf
);
543 if (!X509V3_EXT_add_nconf(extconf
, &ctx2
, extsect
, NULL
)) {
545 "Error Loading extension section %s\n", extsect
);
546 ERR_print_errors(bio_err
);
555 if (!sign_flag
&& !CA_flag
) {
556 BIO_printf(bio_err
, "We need a private key to sign with\n");
559 in
= bio_open_default(infile
, RB(informat
));
562 req
= PEM_read_bio_X509_REQ(in
, NULL
, NULL
, NULL
);
566 ERR_print_errors(bio_err
);
570 if ((pkey
= X509_REQ_get_pubkey(req
)) == NULL
) {
571 BIO_printf(bio_err
, "error unpacking public key\n");
574 i
= X509_REQ_verify(req
, pkey
);
577 BIO_printf(bio_err
, "Signature verification error\n");
578 ERR_print_errors(bio_err
);
583 "Signature did not match the certificate request\n");
586 BIO_printf(bio_err
, "Signature ok\n");
588 print_name(bio_err
, "subject=", X509_REQ_get_subject_name(req
),
591 if ((x
= X509_new()) == NULL
)
595 sno
= ASN1_INTEGER_new();
596 if (!sno
|| !rand_serial(NULL
, sno
))
598 if (!X509_set_serialNumber(x
, sno
))
600 ASN1_INTEGER_free(sno
);
602 } else if (!X509_set_serialNumber(x
, sno
))
605 if (!X509_set_issuer_name(x
, X509_REQ_get_subject_name(req
)))
607 if (!X509_set_subject_name(x
, X509_REQ_get_subject_name(req
)))
610 X509_gmtime_adj(X509_get_notBefore(x
), 0);
611 X509_time_adj_ex(X509_get_notAfter(x
), days
, 0, NULL
);
613 X509_set_pubkey(x
, fkey
);
615 pkey
= X509_REQ_get_pubkey(req
);
616 X509_set_pubkey(x
, pkey
);
620 x
= load_cert(infile
, informat
, NULL
, e
, "Certificate");
625 xca
= load_cert(CAfile
, CAformat
, NULL
, e
, "CA Certificate");
630 if (!noout
|| text
|| next_serial
) {
631 OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
636 X509_alias_set1(x
, (unsigned char *)alias
, -1);
641 X509_reject_clear(x
);
644 for (i
= 0; i
< sk_ASN1_OBJECT_num(trust
); i
++) {
645 objtmp
= sk_ASN1_OBJECT_value(trust
, i
);
646 X509_add1_trust_object(x
, objtmp
);
651 for (i
= 0; i
< sk_ASN1_OBJECT_num(reject
); i
++) {
652 objtmp
= sk_ASN1_OBJECT_value(reject
, i
);
653 X509_add1_reject_object(x
, objtmp
);
658 for (i
= 1; i
<= num
; i
++) {
660 print_name(out
, "issuer= ", X509_get_issuer_name(x
), nmflag
);
661 } else if (subject
== i
) {
662 print_name(out
, "subject= ",
663 X509_get_subject_name(x
), nmflag
);
664 } else if (serial
== i
) {
665 BIO_printf(out
, "serial=");
666 i2a_ASN1_INTEGER(out
, X509_get_serialNumber(x
));
667 BIO_printf(out
, "\n");
668 } else if (next_serial
== i
) {
671 ser
= X509_get_serialNumber(x
);
672 bnser
= ASN1_INTEGER_to_BN(ser
, NULL
);
675 if (!BN_add_word(bnser
, 1))
677 ser
= BN_to_ASN1_INTEGER(bnser
, NULL
);
681 i2a_ASN1_INTEGER(out
, ser
);
682 ASN1_INTEGER_free(ser
);
684 } else if ((email
== i
) || (ocsp_uri
== i
)) {
686 STACK_OF(OPENSSL_STRING
) *emlst
;
688 emlst
= X509_get1_email(x
);
690 emlst
= X509_get1_ocsp(x
);
691 for (j
= 0; j
< sk_OPENSSL_STRING_num(emlst
); j
++)
692 BIO_printf(out
, "%s\n",
693 sk_OPENSSL_STRING_value(emlst
, j
));
694 X509_email_free(emlst
);
695 } else if (aliasout
== i
) {
696 unsigned char *alstr
;
697 alstr
= X509_alias_get0(x
, NULL
);
699 BIO_printf(out
, "%s\n", alstr
);
701 BIO_puts(out
, "<No Alias>\n");
702 } else if (subject_hash
== i
) {
703 BIO_printf(out
, "%08lx\n", X509_subject_name_hash(x
));
705 #ifndef OPENSSL_NO_MD5
706 else if (subject_hash_old
== i
) {
707 BIO_printf(out
, "%08lx\n", X509_subject_name_hash_old(x
));
710 else if (issuer_hash
== i
) {
711 BIO_printf(out
, "%08lx\n", X509_issuer_name_hash(x
));
713 #ifndef OPENSSL_NO_MD5
714 else if (issuer_hash_old
== i
) {
715 BIO_printf(out
, "%08lx\n", X509_issuer_name_hash_old(x
));
718 else if (pprint
== i
) {
721 BIO_printf(out
, "Certificate purposes:\n");
722 for (j
= 0; j
< X509_PURPOSE_get_count(); j
++) {
723 ptmp
= X509_PURPOSE_get0(j
);
724 purpose_print(out
, x
, ptmp
);
726 } else if (modulus
== i
) {
729 pkey
= X509_get_pubkey(x
);
731 BIO_printf(bio_err
, "Modulus=unavailable\n");
732 ERR_print_errors(bio_err
);
735 BIO_printf(out
, "Modulus=");
736 #ifndef OPENSSL_NO_RSA
737 if (pkey
->type
== EVP_PKEY_RSA
)
738 BN_print(out
, pkey
->pkey
.rsa
->n
);
741 #ifndef OPENSSL_NO_DSA
742 if (pkey
->type
== EVP_PKEY_DSA
)
743 BN_print(out
, pkey
->pkey
.dsa
->pub_key
);
746 BIO_printf(out
, "Wrong Algorithm type");
747 BIO_printf(out
, "\n");
749 } else if (pubkey
== i
) {
752 pkey
= X509_get_pubkey(x
);
754 BIO_printf(bio_err
, "Error getting public key\n");
755 ERR_print_errors(bio_err
);
758 PEM_write_bio_PUBKEY(out
, pkey
);
765 X509_NAME_oneline(X509_get_subject_name(x
), buf
, sizeof buf
);
766 BIO_printf(out
, "/*\n"
767 " * Subject: %s\n", buf
);
769 m
= X509_NAME_oneline(X509_get_issuer_name(x
), buf
, sizeof buf
);
770 BIO_printf(out
, " * Issuer: %s\n"
773 len
= i2d_X509(x
, NULL
);
774 m
= app_malloc(len
, "x509 name buffer");
775 d
= (unsigned char *)m
;
776 len
= i2d_X509_NAME(X509_get_subject_name(x
), &d
);
777 print_array(out
, "the_subject_name", len
, (unsigned char *)m
);
778 d
= (unsigned char *)m
;
779 len
= i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x
), &d
);
780 print_array(out
, "the_public_key", len
, (unsigned char *)m
);
781 d
= (unsigned char *)m
;
782 len
= i2d_X509(x
, &d
);
783 print_array(out
, "the_certificate", len
, (unsigned char *)m
);
785 } else if (text
== i
) {
786 X509_print_ex(out
, x
, nmflag
, certflag
);
787 } else if (startdate
== i
) {
788 BIO_puts(out
, "notBefore=");
789 ASN1_TIME_print(out
, X509_get_notBefore(x
));
791 } else if (enddate
== i
) {
792 BIO_puts(out
, "notAfter=");
793 ASN1_TIME_print(out
, X509_get_notAfter(x
));
795 } else if (fingerprint
== i
) {
798 unsigned char md
[EVP_MAX_MD_SIZE
];
799 const EVP_MD
*fdig
= digest
;
804 if (!X509_digest(x
, fdig
, md
, &n
)) {
805 BIO_printf(bio_err
, "out of memory\n");
808 BIO_printf(out
, "%s Fingerprint=",
809 OBJ_nid2sn(EVP_MD_type(fdig
)));
810 for (j
= 0; j
< (int)n
; j
++) {
811 BIO_printf(out
, "%02X%c", md
[j
], (j
+ 1 == (int)n
)
816 /* should be in the library */
817 else if ((sign_flag
== i
) && (x509req
== 0)) {
818 BIO_printf(bio_err
, "Getting Private key\n");
820 Upkey
= load_key(keyfile
, keyformat
, 0,
821 passin
, e
, "Private key");
827 if (!sign(x
, Upkey
, days
, clrext
, digest
, extconf
, extsect
))
829 } else if (CA_flag
== i
) {
830 BIO_printf(bio_err
, "Getting CA Private Key\n");
831 if (CAkeyfile
!= NULL
) {
832 CApkey
= load_key(CAkeyfile
, CAkeyformat
,
833 0, passin
, e
, "CA Private Key");
839 if (!x509_certify(ctx
, CAfile
, digest
, x
, xca
,
841 CAserial
, CA_createserial
, days
, clrext
,
842 extconf
, extsect
, sno
, reqfile
))
844 } else if (x509req
== i
) {
847 BIO_printf(bio_err
, "Getting request Private Key\n");
848 if (keyfile
== NULL
) {
849 BIO_printf(bio_err
, "no request key file specified\n");
852 pk
= load_key(keyfile
, keyformat
, 0,
853 passin
, e
, "request key");
858 BIO_printf(bio_err
, "Generating certificate request\n");
860 rq
= X509_to_X509_REQ(x
, pk
, digest
);
863 ERR_print_errors(bio_err
);
867 X509_REQ_print(out
, rq
);
868 PEM_write_bio_X509_REQ(out
, rq
);
871 } else if (ocspid
== i
) {
872 X509_ocspid_print(out
, x
);
878 time_t tcheck
= time(NULL
) + checkoffset
;
880 if (X509_cmp_time(X509_get_notAfter(x
), &tcheck
) < 0) {
881 BIO_printf(out
, "Certificate will expire\n");
884 BIO_printf(out
, "Certificate will not expire\n");
890 print_cert_checks(out
, x
, checkhost
, checkemail
, checkip
);
892 if (noout
|| nocert
) {
898 ASN1_BIT_STRING
*signature
;
900 X509_get0_signature(&signature
, NULL
, x
);
901 s
= ASN1_STRING_data(signature
);
902 s
[ASN1_STRING_length(signature
) - 1] ^= 0x1;
905 if (outformat
== FORMAT_ASN1
)
906 i
= i2d_X509_bio(out
, x
);
907 else if (outformat
== FORMAT_PEM
) {
909 i
= PEM_write_bio_X509_AUX(out
, x
);
911 i
= PEM_write_bio_X509(out
, x
);
913 BIO_printf(bio_err
, "bad output format specified for outfile\n");
917 BIO_printf(bio_err
, "unable to write certificate\n");
918 ERR_print_errors(bio_err
);
924 app_RAND_write_file(NULL
);
928 X509_STORE_free(ctx
);
932 EVP_PKEY_free(Upkey
);
933 EVP_PKEY_free(CApkey
);
935 sk_OPENSSL_STRING_free(sigopts
);
937 ASN1_INTEGER_free(sno
);
938 sk_ASN1_OBJECT_pop_free(trust
, ASN1_OBJECT_free
);
939 sk_ASN1_OBJECT_pop_free(reject
, ASN1_OBJECT_free
);
940 OPENSSL_free(passin
);
944 static ASN1_INTEGER
*x509_load_serial(char *CAfile
, char *serialfile
,
947 char *buf
= NULL
, *p
;
948 ASN1_INTEGER
*bs
= NULL
;
949 BIGNUM
*serial
= NULL
;
952 len
= ((serialfile
== NULL
)
953 ? (strlen(CAfile
) + strlen(POSTFIX
) + 1)
954 : (strlen(serialfile
))) + 1;
955 buf
= app_malloc(len
, "serial# buffer");
956 if (serialfile
== NULL
) {
957 BUF_strlcpy(buf
, CAfile
, len
);
958 for (p
= buf
; *p
; p
++)
963 BUF_strlcat(buf
, POSTFIX
, len
);
965 BUF_strlcpy(buf
, serialfile
, len
);
967 serial
= load_serial(buf
, create
, NULL
);
971 if (!BN_add_word(serial
, 1)) {
972 BIO_printf(bio_err
, "add_word failure\n");
976 if (!save_serial(buf
, NULL
, serial
, &bs
))
985 static int x509_certify(X509_STORE
*ctx
, char *CAfile
, const EVP_MD
*digest
,
986 X509
*x
, X509
*xca
, EVP_PKEY
*pkey
,
987 STACK_OF(OPENSSL_STRING
) *sigopts
,
988 char *serialfile
, int create
,
989 int days
, int clrext
, CONF
*conf
, char *section
,
990 ASN1_INTEGER
*sno
, int reqfile
)
993 ASN1_INTEGER
*bs
= NULL
;
997 upkey
= X509_get_pubkey(xca
);
998 EVP_PKEY_copy_parameters(upkey
, pkey
);
999 EVP_PKEY_free(upkey
);
1001 if (!X509_STORE_CTX_init(&xsc
, ctx
, x
, NULL
)) {
1002 BIO_printf(bio_err
, "Error initialising X509 store\n");
1007 else if ((bs
= x509_load_serial(CAfile
, serialfile
, create
)) == NULL
)
1011 * NOTE: this certificate can/should be self signed, unless it was a
1012 * certificate request in which case it is not.
1014 X509_STORE_CTX_set_cert(&xsc
, x
);
1015 X509_STORE_CTX_set_flags(&xsc
, X509_V_FLAG_CHECK_SS_SIGNATURE
);
1016 if (!reqfile
&& X509_verify_cert(&xsc
) <= 0)
1019 if (!X509_check_private_key(xca
, pkey
)) {
1021 "CA certificate and CA private key do not match\n");
1025 if (!X509_set_issuer_name(x
, X509_get_subject_name(xca
)))
1027 if (!X509_set_serialNumber(x
, bs
))
1030 if (X509_gmtime_adj(X509_get_notBefore(x
), 0L) == NULL
)
1033 /* hardwired expired */
1034 if (X509_time_adj_ex(X509_get_notAfter(x
), days
, 0, NULL
) == NULL
)
1038 while (X509_get_ext_count(x
) > 0)
1039 X509_delete_ext(x
, 0);
1044 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
1045 X509_set_version(x
, force_version
);
1047 X509_set_version(x
, 2); /* version 3 certificate */
1049 X509V3_set_ctx(&ctx2
, xca
, x
, NULL
, NULL
, 0);
1050 X509V3_set_nconf(&ctx2
, conf
);
1051 if (!X509V3_EXT_add_nconf(conf
, &ctx2
, section
, x
))
1055 if (!do_X509_sign(x
, pkey
, digest
, sigopts
))
1059 X509_STORE_CTX_cleanup(&xsc
);
1061 ERR_print_errors(bio_err
);
1063 ASN1_INTEGER_free(bs
);
1067 static int callb(int ok
, X509_STORE_CTX
*ctx
)
1073 * it is ok to use a self signed certificate This case will catch both
1074 * the initial ok == 0 and the final ok == 1 calls to this function
1076 err
= X509_STORE_CTX_get_error(ctx
);
1077 if (err
== X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT
)
1081 * BAD we should have gotten an error. Normally if everything worked
1082 * X509_STORE_CTX_get_error(ctx) will still be set to
1083 * DEPTH_ZERO_SELF_....
1087 "error with certificate to be certified - should be self signed\n");
1090 err_cert
= X509_STORE_CTX_get_current_cert(ctx
);
1091 print_name(bio_err
, NULL
, X509_get_subject_name(err_cert
), 0);
1093 "error with certificate - error %d at depth %d\n%s\n", err
,
1094 X509_STORE_CTX_get_error_depth(ctx
),
1095 X509_verify_cert_error_string(err
));
1101 static int sign(X509
*x
, EVP_PKEY
*pkey
, int days
, int clrext
,
1102 const EVP_MD
*digest
, CONF
*conf
, char *section
)
1105 if (!X509_set_issuer_name(x
, X509_get_subject_name(x
)))
1107 if (X509_gmtime_adj(X509_get_notBefore(x
), 0) == NULL
)
1110 if (X509_gmtime_adj(X509_get_notAfter(x
), (long)60 * 60 * 24 * days
) ==
1114 if (!X509_set_pubkey(x
, pkey
))
1117 while (X509_get_ext_count(x
) > 0)
1118 X509_delete_ext(x
, 0);
1122 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
1123 X509_set_version(x
, force_version
);
1125 X509_set_version(x
, 2); /* version 3 certificate */
1127 X509V3_set_ctx(&ctx
, x
, x
, NULL
, NULL
, 0);
1128 X509V3_set_nconf(&ctx
, conf
);
1129 if (!X509V3_EXT_add_nconf(conf
, &ctx
, section
, x
))
1132 if (!X509_sign(x
, pkey
, digest
))
1136 ERR_print_errors(bio_err
);
1140 static int purpose_print(BIO
*bio
, X509
*cert
, X509_PURPOSE
*pt
)
1144 id
= X509_PURPOSE_get_id(pt
);
1145 pname
= X509_PURPOSE_get0_name(pt
);
1146 for (i
= 0; i
< 2; i
++) {
1147 idret
= X509_check_purpose(cert
, id
, i
);
1148 BIO_printf(bio
, "%s%s : ", pname
, i
? " CA" : "");
1150 BIO_printf(bio
, "Yes\n");
1151 else if (idret
== 0)
1152 BIO_printf(bio
, "No\n");
1154 BIO_printf(bio
, "Yes (WARNING code=%d)\n", idret
);