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 typedef enum OPTION_choice
{
93 OPT_ERR
= -1, OPT_EOF
= 0, OPT_HELP
,
94 OPT_INFORM
, OPT_OUTFORM
, OPT_KEYFORM
, OPT_REQ
, OPT_CAFORM
,
95 OPT_CAKEYFORM
, OPT_SIGOPT
, OPT_DAYS
, OPT_PASSIN
, OPT_EXTFILE
,
96 OPT_EXTENSIONS
, OPT_IN
, OPT_OUT
, OPT_SIGNKEY
, OPT_CA
,
97 OPT_CAKEY
, OPT_CASERIAL
, OPT_SET_SERIAL
, OPT_FORCE_PUBKEY
,
98 OPT_ADDTRUST
, OPT_ADDREJECT
, OPT_SETALIAS
, OPT_CERTOPT
, OPT_NAMEOPT
,
99 OPT_C
, OPT_EMAIL
, OPT_OCSP_URI
, OPT_SERIAL
, OPT_NEXT_SERIAL
,
100 OPT_MODULUS
, OPT_PUBKEY
, OPT_X509TOREQ
, OPT_TEXT
, OPT_HASH
,
101 OPT_ISSUER_HASH
, OPT_SUBJECT
, OPT_ISSUER
, OPT_FINGERPRINT
, OPT_DATES
,
102 OPT_PURPOSE
, OPT_STARTDATE
, OPT_ENDDATE
, OPT_CHECKEND
, OPT_CHECKHOST
,
103 OPT_CHECKEMAIL
, OPT_CHECKIP
, OPT_NOOUT
, OPT_TRUSTOUT
, OPT_CLRTRUST
,
104 OPT_CLRREJECT
, OPT_ALIAS
, OPT_CACREATESERIAL
, OPT_CLREXT
, OPT_OCSPID
,
105 OPT_SUBJECT_HASH_OLD
,
107 OPT_BADSIG
, OPT_MD
, OPT_ENGINE
, OPT_NOCERT
110 OPTIONS x509_options
[] = {
111 {"help", OPT_HELP
, '-', "Display this summary"},
112 {"inform", OPT_INFORM
, 'f',
113 "Input format - default PEM (one of DER, NET or PEM)"},
114 {"in", OPT_IN
, '<', "Input file - default stdin"},
115 {"outform", OPT_OUTFORM
, 'f',
116 "Output format - default PEM (one of DER, NET or PEM)"},
117 {"out", OPT_OUT
, '>', "Output file - default stdout"},
118 {"keyform", OPT_KEYFORM
, 'F', "Private key format - default PEM"},
119 {"passin", OPT_PASSIN
, 's', "Private key password source"},
120 {"serial", OPT_SERIAL
, '-', "Print serial number value"},
121 {"subject_hash", OPT_HASH
, '-', "Print subject hash value"},
122 {"issuer_hash", OPT_ISSUER_HASH
, '-', "Print issuer hash value"},
123 {"hash", OPT_HASH
, '-', "Synonym for -subject_hash"},
124 {"subject", OPT_SUBJECT
, '-', "Print subject DN"},
125 {"issuer", OPT_ISSUER
, '-', "Print issuer DN"},
126 {"email", OPT_EMAIL
, '-', "Print email address(es)"},
127 {"startdate", OPT_STARTDATE
, '-', "Set notBefore field"},
128 {"enddate", OPT_ENDDATE
, '-', "Set notAfter field"},
129 {"purpose", OPT_PURPOSE
, '-', "Print out certificate purposes"},
130 {"dates", OPT_DATES
, '-', "Both Before and After dates"},
131 {"modulus", OPT_MODULUS
, '-', "Print the RSA key modulus"},
132 {"pubkey", OPT_PUBKEY
, '-', "Output the public key"},
133 {"fingerprint", OPT_FINGERPRINT
, '-',
134 "Print the certificate fingerprint"},
135 {"alias", OPT_ALIAS
, '-', "Output certificate alias"},
136 {"noout", OPT_NOOUT
, '-', "No output, just status"},
137 {"nocert", OPT_NOCERT
, '-', "No certificate output"},
138 {"ocspid", OPT_OCSPID
, '-',
139 "Print OCSP hash values for the subject name and public key"},
140 {"ocsp_uri", OPT_OCSP_URI
, '-', "Print OCSP Responder URL(s)"},
141 {"trustout", OPT_TRUSTOUT
, '-', "Output a trusted certificate"},
142 {"clrtrust", OPT_CLRTRUST
, '-', "Clear all trusted purposes"},
143 {"clrext", OPT_CLREXT
, '-', "Clear all rejected purposes"},
144 {"addtrust", OPT_ADDTRUST
, 's', "Trust certificate for a given purpose"},
145 {"addreject", OPT_ADDREJECT
, 's',
146 "Reject certificate for a given purpose"},
147 {"setalias", OPT_SETALIAS
, 's', "Set certificate alias"},
148 {"days", OPT_DAYS
, 'n',
149 "How long till expiry of a signed certificate - def 30 days"},
150 {"checkend", OPT_CHECKEND
, 'M',
151 "Check whether the cert expires in the next arg seconds"},
152 {OPT_MORE_STR
, 1, 1, "Exit 1 if so, 0 if not"},
153 {"signkey", OPT_SIGNKEY
, '<', "Self sign cert with arg"},
154 {"x509toreq", OPT_X509TOREQ
, '-',
155 "Output a certification request object"},
156 {"req", OPT_REQ
, '-', "Input is a certificate request, sign and output"},
157 {"CA", OPT_CA
, '<', "Set the CA certificate, must be PEM format"},
158 {"CAkey", OPT_CAKEY
, 's',
159 "The CA key, must be PEM format; if not in CAfile"},
160 {"CAcreateserial", OPT_CACREATESERIAL
, '-',
161 "Create serial number file if it does not exist"},
162 {"CAserial", OPT_CASERIAL
, 's', "Serial file"},
163 {"set_serial", OPT_SET_SERIAL
, 's', "Serial number to use"},
164 {"text", OPT_TEXT
, '-', "Print the certificate in text form"},
165 {"C", OPT_C
, '-', "Print out C code forms"},
166 {"extfile", OPT_EXTFILE
, '<', "File with X509V3 extensions to add"},
167 {"extensions", OPT_EXTENSIONS
, 's', "Section from config file to use"},
168 {"nameopt", OPT_NAMEOPT
, 's', "Various certificate name options"},
169 {"certopt", OPT_CERTOPT
, 's', "Various certificate text options"},
170 {"checkhost", OPT_CHECKHOST
, 's', "Check certificate matches host"},
171 {"checkemail", OPT_CHECKEMAIL
, 's', "Check certificate matches email"},
172 {"checkip", OPT_CHECKIP
, 's', "Check certificate matches ipaddr"},
173 {"CAform", OPT_CAFORM
, 'F', "CA format - default PEM"},
174 {"CAkeyform", OPT_CAKEYFORM
, 'F', "CA key format - default PEM"},
175 {"sigopt", OPT_SIGOPT
, 's'},
176 {"force_pubkey", OPT_FORCE_PUBKEY
, '<'},
177 {"next_serial", OPT_NEXT_SERIAL
, '-'},
178 {"clrreject", OPT_CLRREJECT
, '-'},
179 {"badsig", OPT_BADSIG
, '-'},
180 {"", OPT_MD
, '-', "Any supported digest"},
181 #ifndef OPENSSL_NO_MD5
182 {"subject_hash_old", OPT_SUBJECT_HASH_OLD
, '-',
183 "Print old-style (MD5) issuer hash value"},
184 {"issuer_hash_old", OPT_ISSUER_HASH_OLD
, '-',
185 "Print old-style (MD5) subject hash value"},
187 #ifndef OPENSSL_NO_ENGINE
188 {"engine", OPT_ENGINE
, 's', "Use engine, possibly a hardware device"},
193 int x509_main(int argc
, char **argv
)
195 ASN1_INTEGER
*sno
= NULL
;
198 CONF
*extconf
= NULL
;
199 EVP_PKEY
*Upkey
= NULL
, *CApkey
= NULL
, *fkey
= NULL
;
200 STACK_OF(ASN1_OBJECT
) *trust
= NULL
, *reject
= NULL
;
201 STACK_OF(OPENSSL_STRING
) *sigopts
= NULL
;
202 X509
*x
= NULL
, *xca
= NULL
;
203 X509_REQ
*req
= NULL
, *rq
= NULL
;
204 X509_STORE
*ctx
= NULL
;
205 const EVP_MD
*digest
= NULL
;
206 char *CAkeyfile
= NULL
, *CAserial
= NULL
, *fkeyfile
= NULL
, *alias
= NULL
;
207 char *checkhost
= NULL
, *checkemail
= NULL
, *checkip
= NULL
;
208 char *extsect
= NULL
, *extfile
= NULL
, *passin
= NULL
, *passinarg
= NULL
;
209 char *infile
= NULL
, *outfile
= NULL
, *keyfile
= NULL
, *CAfile
= NULL
;
210 char buf
[256], *prog
;
211 int x509req
= 0, days
= DEF_DAYS
, modulus
= 0, pubkey
= 0, pprint
= 0;
212 int C
= 0, CAformat
= FORMAT_PEM
, CAkeyformat
= FORMAT_PEM
;
213 int fingerprint
= 0, reqfile
= 0, need_rand
= 0, checkend
= 0;
214 int informat
= FORMAT_PEM
, outformat
= FORMAT_PEM
, keyformat
= FORMAT_PEM
;
215 int next_serial
= 0, subject_hash
= 0, issuer_hash
= 0, ocspid
= 0;
216 int noout
= 0, sign_flag
= 0, CA_flag
= 0, CA_createserial
= 0, email
= 0;
217 int ocsp_uri
= 0, trustout
= 0, clrtrust
= 0, clrreject
= 0, aliasout
= 0;
218 int ret
= 1, i
, num
= 0, badsig
= 0, clrext
= 0, nocert
= 0;
219 int text
= 0, serial
= 0, subject
= 0, issuer
= 0, startdate
= 0;
221 time_t checkoffset
= 0;
222 unsigned long nmflag
= 0, certflag
= 0;
226 #ifndef OPENSSL_NO_MD5
227 int subject_hash_old
= 0, issuer_hash_old
= 0;
230 ctx
= X509_STORE_new();
233 X509_STORE_set_verify_cb(ctx
, callb
);
235 prog
= opt_init(argc
, argv
, x509_options
);
236 while ((o
= opt_next()) != OPT_EOF
) {
241 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
244 opt_help(x509_options
);
248 if (!opt_format(opt_arg(), OPT_FMT_ANY
, &informat
))
255 if (!opt_format(opt_arg(), OPT_FMT_ANY
, &outformat
))
259 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &keyformat
))
263 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &CAformat
))
267 if (!opt_format(opt_arg(), OPT_FMT_ANY
, &CAkeyformat
))
274 reqfile
= need_rand
= 1;
279 sigopts
= sk_OPENSSL_STRING_new_null();
280 if (!sigopts
|| !sk_OPENSSL_STRING_push(sigopts
, opt_arg()))
284 days
= atoi(opt_arg());
287 passinarg
= opt_arg();
306 CAkeyfile
= opt_arg();
309 CAserial
= opt_arg();
312 if ((sno
= s2i_ASN1_INTEGER(NULL
, opt_arg())) == NULL
)
315 case OPT_FORCE_PUBKEY
:
316 fkeyfile
= opt_arg();
319 if ((objtmp
= OBJ_txt2obj(opt_arg(), 0)) == NULL
) {
321 "%s: Invalid trust object value %s\n",
325 if (trust
== NULL
&& (trust
= sk_ASN1_OBJECT_new_null()) == NULL
)
327 sk_ASN1_OBJECT_push(trust
, objtmp
);
331 if ((objtmp
= OBJ_txt2obj(opt_arg(), 0)) == NULL
) {
333 "%s: Invalid reject object value %s\n",
338 && (reject
= sk_ASN1_OBJECT_new_null()) == NULL
)
340 sk_ASN1_OBJECT_push(reject
, objtmp
);
348 if (!set_cert_ex(&certflag
, opt_arg()))
353 if (!set_name_ex(&nmflag
, opt_arg()))
357 e
= setup_engine(opt_arg(), 0);
371 case OPT_NEXT_SERIAL
:
392 case OPT_FINGERPRINT
:
396 subject_hash
= ++num
;
398 case OPT_ISSUER_HASH
:
428 case OPT_CACREATESERIAL
:
429 CA_createserial
= ++num
;
440 #ifndef OPENSSL_NO_MD5
441 case OPT_SUBJECT_HASH_OLD
:
442 subject_hash_old
= ++num
;
444 case OPT_ISSUER_HASH_OLD
:
445 issuer_hash_old
= ++num
;
448 case OPT_SUBJECT_HASH_OLD
:
449 case OPT_ISSUER_HASH_OLD
:
460 if (!opt_imax(opt_arg(), &temp
))
462 checkoffset
= (time_t)temp
;
463 if ((intmax_t)checkoffset
!= temp
) {
464 BIO_printf(bio_err
, "%s: checkend time out of range %s\n",
471 checkhost
= opt_arg();
474 checkemail
= opt_arg();
480 if (!opt_md(opt_unknown(), &digest
))
484 argc
= opt_num_rest();
487 BIO_printf(bio_err
, "%s: Unknown parameter %s\n", prog
, argv
[0]);
492 nmflag
= XN_FLAG_ONELINE
;
494 out
= bio_open_default(outfile
, 'w', outformat
);
499 app_RAND_load_file(NULL
, 0);
501 if (!app_passwd(passinarg
, NULL
, &passin
, NULL
)) {
502 BIO_printf(bio_err
, "Error getting password\n");
506 if (!X509_STORE_set_default_paths(ctx
)) {
507 ERR_print_errors(bio_err
);
512 fkey
= load_pubkey(fkeyfile
, keyformat
, 0, NULL
, e
, "Forced key");
517 if ((CAkeyfile
== NULL
) && (CA_flag
) && (CAformat
== FORMAT_PEM
)) {
519 } else if ((CA_flag
) && (CAkeyfile
== NULL
)) {
521 "need to specify a CAkey if using the CA command\n");
527 if ((extconf
= app_load_config(extfile
)) == NULL
)
530 extsect
= NCONF_get_string(extconf
, "default", "extensions");
536 X509V3_set_ctx_test(&ctx2
);
537 X509V3_set_nconf(&ctx2
, extconf
);
538 if (!X509V3_EXT_add_nconf(extconf
, &ctx2
, extsect
, NULL
)) {
540 "Error Loading extension section %s\n", extsect
);
541 ERR_print_errors(bio_err
);
550 if (!sign_flag
&& !CA_flag
) {
551 BIO_printf(bio_err
, "We need a private key to sign with\n");
554 in
= bio_open_default(infile
, 'r', informat
);
557 req
= PEM_read_bio_X509_REQ(in
, NULL
, NULL
, NULL
);
561 ERR_print_errors(bio_err
);
565 if ((pkey
= X509_REQ_get0_pubkey(req
)) == NULL
) {
566 BIO_printf(bio_err
, "error unpacking public key\n");
569 i
= X509_REQ_verify(req
, pkey
);
571 BIO_printf(bio_err
, "Signature verification error\n");
572 ERR_print_errors(bio_err
);
577 "Signature did not match the certificate request\n");
580 BIO_printf(bio_err
, "Signature ok\n");
582 print_name(bio_err
, "subject=", X509_REQ_get_subject_name(req
),
585 if ((x
= X509_new()) == NULL
)
589 sno
= ASN1_INTEGER_new();
590 if (sno
== NULL
|| !rand_serial(NULL
, sno
))
592 if (!X509_set_serialNumber(x
, sno
))
594 ASN1_INTEGER_free(sno
);
596 } else if (!X509_set_serialNumber(x
, sno
))
599 if (!X509_set_issuer_name(x
, X509_REQ_get_subject_name(req
)))
601 if (!X509_set_subject_name(x
, X509_REQ_get_subject_name(req
)))
604 X509_gmtime_adj(X509_get_notBefore(x
), 0);
605 X509_time_adj_ex(X509_get_notAfter(x
), days
, 0, NULL
);
607 X509_set_pubkey(x
, fkey
);
609 pkey
= X509_REQ_get0_pubkey(req
);
610 X509_set_pubkey(x
, pkey
);
613 x
= load_cert(infile
, informat
, "Certificate");
618 xca
= load_cert(CAfile
, CAformat
, "CA Certificate");
623 if (!noout
|| text
|| next_serial
) {
624 OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
629 X509_alias_set1(x
, (unsigned char *)alias
, -1);
634 X509_reject_clear(x
);
637 for (i
= 0; i
< sk_ASN1_OBJECT_num(trust
); i
++) {
638 objtmp
= sk_ASN1_OBJECT_value(trust
, i
);
639 X509_add1_trust_object(x
, objtmp
);
644 for (i
= 0; i
< sk_ASN1_OBJECT_num(reject
); i
++) {
645 objtmp
= sk_ASN1_OBJECT_value(reject
, i
);
646 X509_add1_reject_object(x
, objtmp
);
651 for (i
= 1; i
<= num
; i
++) {
653 print_name(out
, "issuer= ", X509_get_issuer_name(x
), nmflag
);
654 } else if (subject
== i
) {
655 print_name(out
, "subject= ",
656 X509_get_subject_name(x
), nmflag
);
657 } else if (serial
== i
) {
658 BIO_printf(out
, "serial=");
659 i2a_ASN1_INTEGER(out
, X509_get_serialNumber(x
));
660 BIO_printf(out
, "\n");
661 } else if (next_serial
== i
) {
664 ser
= X509_get_serialNumber(x
);
665 bnser
= ASN1_INTEGER_to_BN(ser
, NULL
);
668 if (!BN_add_word(bnser
, 1))
670 ser
= BN_to_ASN1_INTEGER(bnser
, NULL
);
674 i2a_ASN1_INTEGER(out
, ser
);
675 ASN1_INTEGER_free(ser
);
677 } else if ((email
== i
) || (ocsp_uri
== i
)) {
679 STACK_OF(OPENSSL_STRING
) *emlst
;
681 emlst
= X509_get1_email(x
);
683 emlst
= X509_get1_ocsp(x
);
684 for (j
= 0; j
< sk_OPENSSL_STRING_num(emlst
); j
++)
685 BIO_printf(out
, "%s\n",
686 sk_OPENSSL_STRING_value(emlst
, j
));
687 X509_email_free(emlst
);
688 } else if (aliasout
== i
) {
689 unsigned char *alstr
;
690 alstr
= X509_alias_get0(x
, NULL
);
692 BIO_printf(out
, "%s\n", alstr
);
694 BIO_puts(out
, "<No Alias>\n");
695 } else if (subject_hash
== i
) {
696 BIO_printf(out
, "%08lx\n", X509_subject_name_hash(x
));
698 #ifndef OPENSSL_NO_MD5
699 else if (subject_hash_old
== i
) {
700 BIO_printf(out
, "%08lx\n", X509_subject_name_hash_old(x
));
703 else if (issuer_hash
== i
) {
704 BIO_printf(out
, "%08lx\n", X509_issuer_name_hash(x
));
706 #ifndef OPENSSL_NO_MD5
707 else if (issuer_hash_old
== i
) {
708 BIO_printf(out
, "%08lx\n", X509_issuer_name_hash_old(x
));
711 else if (pprint
== i
) {
714 BIO_printf(out
, "Certificate purposes:\n");
715 for (j
= 0; j
< X509_PURPOSE_get_count(); j
++) {
716 ptmp
= X509_PURPOSE_get0(j
);
717 purpose_print(out
, x
, ptmp
);
719 } else if (modulus
== i
) {
722 pkey
= X509_get0_pubkey(x
);
724 BIO_printf(bio_err
, "Modulus=unavailable\n");
725 ERR_print_errors(bio_err
);
728 BIO_printf(out
, "Modulus=");
729 #ifndef OPENSSL_NO_RSA
730 if (EVP_PKEY_id(pkey
) == EVP_PKEY_RSA
) {
732 RSA_get0_key(EVP_PKEY_get0_RSA(pkey
), &n
, NULL
, NULL
);
736 #ifndef OPENSSL_NO_DSA
737 if (EVP_PKEY_id(pkey
) == EVP_PKEY_DSA
) {
738 BIGNUM
*dsapub
= NULL
;
739 DSA_get0_key(EVP_PKEY_get0_DSA(pkey
), &dsapub
, NULL
);
740 BN_print(out
, dsapub
);
744 BIO_printf(out
, "Wrong Algorithm type");
746 BIO_printf(out
, "\n");
747 } else if (pubkey
== i
) {
750 pkey
= X509_get0_pubkey(x
);
752 BIO_printf(bio_err
, "Error getting public key\n");
753 ERR_print_errors(bio_err
);
756 PEM_write_bio_PUBKEY(out
, pkey
);
762 X509_NAME_oneline(X509_get_subject_name(x
), buf
, sizeof buf
);
763 BIO_printf(out
, "/*\n"
764 " * Subject: %s\n", buf
);
766 X509_NAME_oneline(X509_get_issuer_name(x
), buf
, sizeof buf
);
767 BIO_printf(out
, " * Issuer: %s\n"
770 len
= i2d_X509(x
, NULL
);
771 m
= app_malloc(len
, "x509 name buffer");
772 d
= (unsigned char *)m
;
773 len
= i2d_X509_NAME(X509_get_subject_name(x
), &d
);
774 print_array(out
, "the_subject_name", len
, (unsigned char *)m
);
775 d
= (unsigned char *)m
;
776 len
= i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x
), &d
);
777 print_array(out
, "the_public_key", len
, (unsigned char *)m
);
778 d
= (unsigned char *)m
;
779 len
= i2d_X509(x
, &d
);
780 print_array(out
, "the_certificate", len
, (unsigned char *)m
);
782 } else if (text
== i
) {
783 X509_print_ex(out
, x
, nmflag
, certflag
);
784 } else if (startdate
== i
) {
785 BIO_puts(out
, "notBefore=");
786 ASN1_TIME_print(out
, X509_get_notBefore(x
));
788 } else if (enddate
== i
) {
789 BIO_puts(out
, "notAfter=");
790 ASN1_TIME_print(out
, X509_get_notAfter(x
));
792 } else if (fingerprint
== i
) {
795 unsigned char md
[EVP_MAX_MD_SIZE
];
796 const EVP_MD
*fdig
= digest
;
801 if (!X509_digest(x
, fdig
, md
, &n
)) {
802 BIO_printf(bio_err
, "out of memory\n");
805 BIO_printf(out
, "%s Fingerprint=",
806 OBJ_nid2sn(EVP_MD_type(fdig
)));
807 for (j
= 0; j
< (int)n
; j
++) {
808 BIO_printf(out
, "%02X%c", md
[j
], (j
+ 1 == (int)n
)
813 /* should be in the library */
814 else if ((sign_flag
== i
) && (x509req
== 0)) {
815 BIO_printf(bio_err
, "Getting Private key\n");
817 Upkey
= load_key(keyfile
, keyformat
, 0,
818 passin
, e
, "Private key");
824 if (!sign(x
, Upkey
, days
, clrext
, digest
, extconf
, extsect
))
826 } else if (CA_flag
== i
) {
827 BIO_printf(bio_err
, "Getting CA Private Key\n");
828 if (CAkeyfile
!= NULL
) {
829 CApkey
= load_key(CAkeyfile
, CAkeyformat
,
830 0, passin
, e
, "CA Private Key");
836 if (!x509_certify(ctx
, CAfile
, digest
, x
, xca
,
838 CAserial
, CA_createserial
, days
, clrext
,
839 extconf
, extsect
, sno
, reqfile
))
841 } else if (x509req
== i
) {
844 BIO_printf(bio_err
, "Getting request Private Key\n");
845 if (keyfile
== NULL
) {
846 BIO_printf(bio_err
, "no request key file specified\n");
849 pk
= load_key(keyfile
, keyformat
, 0,
850 passin
, e
, "request key");
855 BIO_printf(bio_err
, "Generating certificate request\n");
857 rq
= X509_to_X509_REQ(x
, pk
, digest
);
860 ERR_print_errors(bio_err
);
864 X509_REQ_print(out
, rq
);
865 PEM_write_bio_X509_REQ(out
, rq
);
868 } else if (ocspid
== i
) {
869 X509_ocspid_print(out
, x
);
875 time_t tcheck
= time(NULL
) + checkoffset
;
877 if (X509_cmp_time(X509_get_notAfter(x
), &tcheck
) < 0) {
878 BIO_printf(out
, "Certificate will expire\n");
881 BIO_printf(out
, "Certificate will not expire\n");
887 print_cert_checks(out
, x
, checkhost
, checkemail
, checkip
);
889 if (noout
|| nocert
) {
895 ASN1_BIT_STRING
*signature
;
897 X509_get0_signature(&signature
, NULL
, x
);
898 s
= ASN1_STRING_data(signature
);
899 s
[ASN1_STRING_length(signature
) - 1] ^= 0x1;
902 if (outformat
== FORMAT_ASN1
)
903 i
= i2d_X509_bio(out
, x
);
904 else if (outformat
== FORMAT_PEM
) {
906 i
= PEM_write_bio_X509_AUX(out
, x
);
908 i
= PEM_write_bio_X509(out
, x
);
910 BIO_printf(bio_err
, "bad output format specified for outfile\n");
914 BIO_printf(bio_err
, "unable to write certificate\n");
915 ERR_print_errors(bio_err
);
921 app_RAND_write_file(NULL
);
924 X509_STORE_free(ctx
);
928 EVP_PKEY_free(Upkey
);
929 EVP_PKEY_free(CApkey
);
931 sk_OPENSSL_STRING_free(sigopts
);
933 ASN1_INTEGER_free(sno
);
934 sk_ASN1_OBJECT_pop_free(trust
, ASN1_OBJECT_free
);
935 sk_ASN1_OBJECT_pop_free(reject
, ASN1_OBJECT_free
);
936 OPENSSL_free(passin
);
940 static ASN1_INTEGER
*x509_load_serial(char *CAfile
, char *serialfile
,
943 char *buf
= NULL
, *p
;
944 ASN1_INTEGER
*bs
= NULL
;
945 BIGNUM
*serial
= NULL
;
948 len
= ((serialfile
== NULL
)
949 ? (strlen(CAfile
) + strlen(POSTFIX
) + 1)
950 : (strlen(serialfile
))) + 1;
951 buf
= app_malloc(len
, "serial# buffer");
952 if (serialfile
== NULL
) {
953 OPENSSL_strlcpy(buf
, CAfile
, len
);
954 for (p
= buf
; *p
; p
++)
959 OPENSSL_strlcat(buf
, POSTFIX
, len
);
961 OPENSSL_strlcpy(buf
, serialfile
, len
);
963 serial
= load_serial(buf
, create
, NULL
);
967 if (!BN_add_word(serial
, 1)) {
968 BIO_printf(bio_err
, "add_word failure\n");
972 if (!save_serial(buf
, NULL
, serial
, &bs
))
981 static int x509_certify(X509_STORE
*ctx
, char *CAfile
, const EVP_MD
*digest
,
982 X509
*x
, X509
*xca
, EVP_PKEY
*pkey
,
983 STACK_OF(OPENSSL_STRING
) *sigopts
,
984 char *serialfile
, int create
,
985 int days
, int clrext
, CONF
*conf
, char *section
,
986 ASN1_INTEGER
*sno
, int reqfile
)
989 ASN1_INTEGER
*bs
= NULL
;
990 X509_STORE_CTX
*xsc
= NULL
;
993 upkey
= X509_get0_pubkey(xca
);
994 EVP_PKEY_copy_parameters(upkey
, pkey
);
996 xsc
= X509_STORE_CTX_new();
997 if (xsc
== NULL
|| !X509_STORE_CTX_init(xsc
, ctx
, x
, NULL
)) {
998 BIO_printf(bio_err
, "Error initialising X509 store\n");
1003 else if ((bs
= x509_load_serial(CAfile
, serialfile
, create
)) == NULL
)
1007 * NOTE: this certificate can/should be self signed, unless it was a
1008 * certificate request in which case it is not.
1010 X509_STORE_CTX_set_cert(xsc
, x
);
1011 X509_STORE_CTX_set_flags(xsc
, X509_V_FLAG_CHECK_SS_SIGNATURE
);
1012 if (!reqfile
&& X509_verify_cert(xsc
) <= 0)
1015 if (!X509_check_private_key(xca
, pkey
)) {
1017 "CA certificate and CA private key do not match\n");
1021 if (!X509_set_issuer_name(x
, X509_get_subject_name(xca
)))
1023 if (!X509_set_serialNumber(x
, bs
))
1026 if (X509_gmtime_adj(X509_get_notBefore(x
), 0L) == NULL
)
1029 /* hardwired expired */
1030 if (X509_time_adj_ex(X509_get_notAfter(x
), days
, 0, NULL
) == NULL
)
1034 while (X509_get_ext_count(x
) > 0)
1035 X509_delete_ext(x
, 0);
1040 X509_set_version(x
, 2); /* version 3 certificate */
1041 X509V3_set_ctx(&ctx2
, xca
, x
, NULL
, NULL
, 0);
1042 X509V3_set_nconf(&ctx2
, conf
);
1043 if (!X509V3_EXT_add_nconf(conf
, &ctx2
, section
, x
))
1047 if (!do_X509_sign(x
, pkey
, digest
, sigopts
))
1051 X509_STORE_CTX_free(xsc
);
1053 ERR_print_errors(bio_err
);
1055 ASN1_INTEGER_free(bs
);
1059 static int callb(int ok
, X509_STORE_CTX
*ctx
)
1065 * it is ok to use a self signed certificate This case will catch both
1066 * the initial ok == 0 and the final ok == 1 calls to this function
1068 err
= X509_STORE_CTX_get_error(ctx
);
1069 if (err
== X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT
)
1073 * BAD we should have gotten an error. Normally if everything worked
1074 * X509_STORE_CTX_get_error(ctx) will still be set to
1075 * DEPTH_ZERO_SELF_....
1079 "error with certificate to be certified - should be self signed\n");
1082 err_cert
= X509_STORE_CTX_get_current_cert(ctx
);
1083 print_name(bio_err
, NULL
, X509_get_subject_name(err_cert
), 0);
1085 "error with certificate - error %d at depth %d\n%s\n", err
,
1086 X509_STORE_CTX_get_error_depth(ctx
),
1087 X509_verify_cert_error_string(err
));
1093 static int sign(X509
*x
, EVP_PKEY
*pkey
, int days
, int clrext
,
1094 const EVP_MD
*digest
, CONF
*conf
, char *section
)
1097 if (!X509_set_issuer_name(x
, X509_get_subject_name(x
)))
1099 if (X509_gmtime_adj(X509_get_notBefore(x
), 0) == NULL
)
1102 if (X509_time_adj_ex(X509_get_notAfter(x
), days
, 0, NULL
) == NULL
)
1105 if (!X509_set_pubkey(x
, pkey
))
1108 while (X509_get_ext_count(x
) > 0)
1109 X509_delete_ext(x
, 0);
1113 X509_set_version(x
, 2); /* version 3 certificate */
1114 X509V3_set_ctx(&ctx
, x
, x
, NULL
, NULL
, 0);
1115 X509V3_set_nconf(&ctx
, conf
);
1116 if (!X509V3_EXT_add_nconf(conf
, &ctx
, section
, x
))
1119 if (!X509_sign(x
, pkey
, digest
))
1123 ERR_print_errors(bio_err
);
1127 static int purpose_print(BIO
*bio
, X509
*cert
, X509_PURPOSE
*pt
)
1131 id
= X509_PURPOSE_get_id(pt
);
1132 pname
= X509_PURPOSE_get0_name(pt
);
1133 for (i
= 0; i
< 2; i
++) {
1134 idret
= X509_check_purpose(cert
, id
, i
);
1135 BIO_printf(bio
, "%s%s : ", pname
, i
? " CA" : "");
1137 BIO_printf(bio
, "Yes\n");
1138 else if (idret
== 0)
1139 BIO_printf(bio
, "No\n");
1141 BIO_printf(bio
, "Yes (WARNING code=%d)\n", idret
);