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.]
63 #include <openssl/bio.h>
64 #include <openssl/asn1.h>
65 #include <openssl/err.h>
66 #include <openssl/bn.h>
67 #include <openssl/evp.h>
68 #include <openssl/x509.h>
69 #include <openssl/x509v3.h>
70 #include <openssl/objects.h>
71 #include <openssl/pem.h>
72 #ifndef OPENSSL_NO_RSA
73 # include <openssl/rsa.h>
75 #ifndef OPENSSL_NO_DSA
76 # include <openssl/dsa.h>
80 #define POSTFIX ".srl"
83 static int callb(int ok, X509_STORE_CTX *ctx);
84 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
85 const EVP_MD *digest, CONF *conf, char *section);
86 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
87 X509 *x, X509 *xca, EVP_PKEY *pkey,
88 STACK_OF(OPENSSL_STRING) *sigopts, char *serial,
89 int create, int days, int clrext, CONF *conf,
90 char *section, ASN1_INTEGER *sno, int reqfile);
91 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
93 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
94 static int force_version = 2;
97 typedef enum OPTION_choice {
98 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
99 OPT_INFORM, OPT_OUTFORM, OPT_KEYFORM, OPT_REQ, OPT_CAFORM,
100 OPT_CAKEYFORM, OPT_SIGOPT, OPT_DAYS, OPT_PASSIN, OPT_EXTFILE,
101 OPT_EXTENSIONS, OPT_IN, OPT_OUT, OPT_SIGNKEY, OPT_CA,
102 OPT_CAKEY, OPT_CASERIAL, OPT_SET_SERIAL, OPT_FORCE_PUBKEY,
103 OPT_ADDTRUST, OPT_ADDREJECT, OPT_SETALIAS, OPT_CERTOPT, OPT_NAMEOPT,
104 OPT_C, OPT_EMAIL, OPT_OCSP_URI, OPT_SERIAL, OPT_NEXT_SERIAL,
105 OPT_MODULUS, OPT_PUBKEY, OPT_X509TOREQ, OPT_TEXT, OPT_HASH,
106 OPT_ISSUER_HASH, OPT_SUBJECT, OPT_ISSUER, OPT_FINGERPRINT, OPT_DATES,
107 OPT_PURPOSE, OPT_STARTDATE, OPT_ENDDATE, OPT_CHECKEND, OPT_CHECKHOST,
108 OPT_CHECKEMAIL, OPT_CHECKIP, OPT_NOOUT, OPT_TRUSTOUT, OPT_CLRTRUST,
109 OPT_CLRREJECT, OPT_ALIAS, OPT_CACREATESERIAL, OPT_CLREXT, OPT_OCSPID,
110 #ifndef OPENSSL_NO_MD5
111 OPT_SUBJECT_HASH_OLD,
114 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
117 OPT_BADSIG, OPT_MD, OPT_ENGINE, OPT_NOCERT
120 OPTIONS x509_options[] = {
121 {"help", OPT_HELP, '-', "Display this summary"},
122 {"inform", OPT_INFORM, 'f',
123 "Input format - default PEM (one of DER, NET or PEM)"},
124 {"in", OPT_IN, '<', "Input file - default stdin"},
125 {"outform", OPT_OUTFORM, 'f',
126 "Output format - default PEM (one of DER, NET or PEM)"},
127 {"out", OPT_OUT, '>', "Output file - default stdout"},
128 {"keyform", OPT_KEYFORM, 'F', "Private key format - default PEM"},
129 {"passin", OPT_PASSIN, 's', "Private key password source"},
130 {"serial", OPT_SERIAL, '-', "Print serial number value"},
131 {"subject_hash", OPT_HASH, '-', "Print subject hash value"},
132 {"issuer_hash", OPT_ISSUER_HASH, '-', "Print issuer hash value"},
133 #ifndef OPENSSL_NO_MD5
134 {"subject_hash_old", OPT_SUBJECT_HASH_OLD, '-',
135 "Print old-style (MD5) issuer hash value"},
136 {"issuer_hash_old", OPT_ISSUER_HASH_OLD, '-',
137 "Print old-style (MD5) subject hash value"},
139 {"hash", OPT_HASH, '-', "Synonym for -subject_hash"},
140 {"subject", OPT_SUBJECT, '-', "Print subject DN"},
141 {"issuer", OPT_ISSUER, '-', "Print issuer DN"},
142 {"email", OPT_EMAIL, '-', "Print email address(es)"},
143 {"startdate", OPT_STARTDATE, '-', "Set notBefore field"},
144 {"enddate", OPT_ENDDATE, '-', "Set notAfter field"},
145 {"purpose", OPT_PURPOSE, '-', "Print out certificate purposes"},
146 {"dates", OPT_DATES, '-', "Both Before and After dates"},
147 {"modulus", OPT_MODULUS, '-', "Print the RSA key modulus"},
148 {"pubkey", OPT_PUBKEY, '-', "Output the public key"},
149 {"fingerprint", OPT_FINGERPRINT, '-',
150 "Print the certificate fingerprint"},
151 {"alias", OPT_ALIAS, '-', "Output certificate alias"},
152 {"noout", OPT_NOOUT, '-', "No output, just status"},
153 {"nocert", OPT_NOCERT, '-', "No certificate output"},
154 {"ocspid", OPT_OCSPID, '-',
155 "Print OCSP hash values for the subject name and public key"},
156 {"ocsp_uri", OPT_OCSP_URI, '-', "Print OCSP Responder URL(s)"},
157 {"trustout", OPT_TRUSTOUT, '-', "Output a trusted certificate"},
158 {"clrtrust", OPT_CLRTRUST, '-', "Clear all trusted purposes"},
159 {"clrext", OPT_CLREXT, '-', "Clear all rejected purposes"},
160 {"addtrust", OPT_ADDTRUST, 's', "Trust certificate for a given purpose"},
161 {"addreject", OPT_ADDREJECT, 's',
162 "Reject certificate for a given purpose"},
163 {"setalias", OPT_SETALIAS, 's', "Set certificate alias"},
164 {"days", OPT_DAYS, 'n',
165 "How long till expiry of a signed certificate - def 30 days"},
166 {"checkend", OPT_CHECKEND, 'p',
167 "Check whether the cert expires in the next arg seconds"},
168 {OPT_MORE_STR, 1, 1, "Exit 1 if so, 0 if not"},
169 {"signkey", OPT_SIGNKEY, '<', "Self sign cert with arg"},
170 {"x509toreq", OPT_X509TOREQ, '-',
171 "Output a certification request object"},
172 {"req", OPT_REQ, '-', "Input is a certificate request, sign and output"},
173 {"CA", OPT_CA, '<', "Set the CA certificate, must be PEM format"},
174 {"CAkey", OPT_CAKEY, '<',
175 "The CA key, must be PEM format; if not in CAfile"},
176 {"CAcreateserial", OPT_CACREATESERIAL, '-',
177 "Create serial number file if it does not exist"},
178 {"CAserial", OPT_CASERIAL, '<', "Serial file"},
179 {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"},
180 {"text", OPT_TEXT, '-', "Print the certificate in text form"},
181 {"C", OPT_C, '-', "Print out C code forms"},
182 {"extfile", OPT_EXTFILE, '<', "File with X509V3 extensions to add"},
183 {"extensions", OPT_EXTENSIONS, 's', "Section from config file to use"},
184 {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"},
185 {"certopt", OPT_CERTOPT, 's', "Various certificate text options"},
186 {"checkhost", OPT_CHECKHOST, 's', "Check certificate matches host"},
187 {"checkemail", OPT_CHECKEMAIL, 's', "Check certificate matches email"},
188 {"checkip", OPT_CHECKIP, 's', "Check certificate matches ipaddr"},
189 {"CAform", OPT_CAFORM, 'F', "CA format - default PEM"},
190 {"CAkeyform", OPT_CAKEYFORM, 'F', "CA key format - default PEM"},
191 {"sigopt", OPT_SIGOPT, 's'},
192 {"force_pubkey", OPT_FORCE_PUBKEY, '<'},
193 {"next_serial", OPT_NEXT_SERIAL, '-'},
194 {"clrreject", OPT_CLRREJECT, '-'},
195 {"badsig", OPT_BADSIG, '-'},
196 {"", OPT_MD, '-', "Any supported digest"},
197 #ifndef OPENSSL_NO_ENGINE
198 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
200 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
201 {"force_version", OPT_FORCE_VERSION, 'p'},
206 int x509_main(int argc, char **argv)
208 ASN1_INTEGER *sno = NULL;
211 CONF *extconf = NULL;
212 EVP_PKEY *Upkey = NULL, *CApkey = NULL, *fkey = NULL;
213 STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
214 STACK_OF(OPENSSL_STRING) *sigopts = NULL;
215 X509 *x = NULL, *xca = NULL;
216 X509_REQ *req = NULL, *rq = NULL;
217 X509_STORE *ctx = NULL;
218 const EVP_MD *digest = NULL;
219 char *CAkeyfile = NULL, *CAserial = NULL, *fkeyfile = NULL, *alias = NULL;
220 char *checkhost = NULL, *checkemail = NULL, *checkip = NULL;
221 char *extsect = NULL, *extfile = NULL, *passin = NULL, *passinarg = NULL;
222 char *infile = NULL, *outfile = NULL, *keyfile = NULL, *CAfile = NULL;
224 char *engine = NULL, *prog;
225 int C = 0, x509req = 0, days = DEF_DAYS, modulus = 0, pubkey = 0, pprint =
227 int CAformat = FORMAT_PEM, CAkeyformat = FORMAT_PEM;
228 int fingerprint = 0, reqfile = 0, need_rand = 0, checkend =
230 int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyformat = FORMAT_PEM;
231 int next_serial = 0, subject_hash = 0, issuer_hash = 0, ocspid = 0;
232 int noout = 0, sign_flag = 0, CA_flag = 0, CA_createserial = 0, email = 0;
233 int ocsp_uri = 0, trustout = 0, clrtrust = 0, clrreject = 0, aliasout = 0;
234 int ret = 1, i, num = 0, badsig = 0, clrext = 0, nocert = 0;
235 int text = 0, serial = 0, subject = 0, issuer = 0, startdate =
237 unsigned long nmflag = 0, certflag = 0;
239 #ifndef OPENSSL_NO_ENGINE
242 #ifndef OPENSSL_NO_MD5
243 int subject_hash_old = 0, issuer_hash_old = 0;
246 ctx = X509_STORE_new();
249 X509_STORE_set_verify_cb(ctx, callb);
251 prog = opt_init(argc, argv, x509_options);
252 while ((o = opt_next()) != OPT_EOF) {
257 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
260 opt_help(x509_options);
264 if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
271 if (!opt_format(opt_arg(), OPT_FMT_ANY, &outformat))
275 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyformat))
279 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &CAformat))
283 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &CAkeyformat))
290 reqfile = need_rand = 1;
295 sigopts = sk_OPENSSL_STRING_new_null();
296 if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
299 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
300 case OPT_FORCE_VERSION:
301 force_version = atoi(opt_arg()) - 1;
305 days = atoi(opt_arg());
308 passinarg = opt_arg();
327 CAkeyfile = opt_arg();
330 CAserial = opt_arg();
333 if ((sno = s2i_ASN1_INTEGER(NULL, opt_arg())) == NULL)
336 case OPT_FORCE_PUBKEY:
337 fkeyfile = opt_arg();
340 if ((objtmp = OBJ_txt2obj(opt_arg(), 0)) == NULL) {
342 "%s: Invalid trust object value %s\n",
346 if (trust == NULL && (trust = sk_ASN1_OBJECT_new_null()) == NULL)
348 sk_ASN1_OBJECT_push(trust, objtmp);
352 if ((objtmp = OBJ_txt2obj(opt_arg(), 0)) == NULL) {
354 "%s: Invalid reject object value %s\n",
359 && (reject = sk_ASN1_OBJECT_new_null()) == NULL)
361 sk_ASN1_OBJECT_push(reject, objtmp);
369 if (!set_cert_ex(&certflag, opt_arg()))
373 if (!set_name_ex(&nmflag, opt_arg()))
391 case OPT_NEXT_SERIAL:
412 case OPT_FINGERPRINT:
416 subject_hash = ++num;
418 case OPT_ISSUER_HASH:
448 case OPT_CACREATESERIAL:
449 CA_createserial = ++num;
460 #ifndef OPENSSL_NO_MD5
461 case OPT_SUBJECT_HASH_OLD:
462 subject_hash_old = ++num;
464 case OPT_ISSUER_HASH_OLD:
465 issuer_hash_old = ++num;
473 checkoffset = atoi(opt_arg());
477 checkhost = opt_arg();
480 checkemail = opt_arg();
486 if (!opt_md(opt_unknown(), &digest))
490 argc = opt_num_rest();
493 BIO_printf(bio_err, "%s: Unknown parameter %s\n", prog, argv[0]);
497 out = bio_open_default(outfile, "w");
501 #ifndef OPENSSL_NO_ENGINE
502 e = setup_engine(engine, 0);
506 app_RAND_load_file(NULL, 0);
508 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
509 BIO_printf(bio_err, "Error getting password\n");
513 if (!X509_STORE_set_default_paths(ctx)) {
514 ERR_print_errors(bio_err);
519 fkey = load_pubkey(fkeyfile, keyformat, 0, NULL, e, "Forced key");
524 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM)) {
526 } else if ((CA_flag) && (CAkeyfile == NULL)) {
528 "need to specify a CAkey if using the CA command\n");
535 extconf = NCONF_new(NULL);
536 if (!NCONF_load(extconf, extfile, &errorline)) {
539 "error loading the config file '%s'\n", extfile);
542 "error on line %ld of config file '%s'\n",
547 extsect = NCONF_get_string(extconf, "default", "extensions");
553 X509V3_set_ctx_test(&ctx2);
554 X509V3_set_nconf(&ctx2, extconf);
555 if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL)) {
557 "Error Loading extension section %s\n", extsect);
558 ERR_print_errors(bio_err);
567 if (!sign_flag && !CA_flag) {
568 BIO_printf(bio_err, "We need a private key to sign with\n");
571 in = bio_open_default(infile, "r");
574 req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL);
578 ERR_print_errors(bio_err);
582 if ((req->req_info == NULL) ||
583 (req->req_info->pubkey == NULL) ||
584 (req->req_info->pubkey->public_key == NULL) ||
585 (req->req_info->pubkey->public_key->data == NULL)) {
587 "The certificate request appears to corrupted\n");
588 BIO_printf(bio_err, "It does not contain a public key\n");
591 if ((pkey = X509_REQ_get_pubkey(req)) == NULL) {
592 BIO_printf(bio_err, "error unpacking public key\n");
595 i = X509_REQ_verify(req, pkey);
598 BIO_printf(bio_err, "Signature verification error\n");
599 ERR_print_errors(bio_err);
604 "Signature did not match the certificate request\n");
607 BIO_printf(bio_err, "Signature ok\n");
609 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req),
612 if ((x = X509_new()) == NULL)
616 sno = ASN1_INTEGER_new();
617 if (!sno || !rand_serial(NULL, sno))
619 if (!X509_set_serialNumber(x, sno))
621 ASN1_INTEGER_free(sno);
623 } else if (!X509_set_serialNumber(x, sno))
626 if (!X509_set_issuer_name(x, req->req_info->subject))
628 if (!X509_set_subject_name(x, req->req_info->subject))
631 X509_gmtime_adj(X509_get_notBefore(x), 0);
632 X509_time_adj_ex(X509_get_notAfter(x), days, 0, NULL);
634 X509_set_pubkey(x, fkey);
636 pkey = X509_REQ_get_pubkey(req);
637 X509_set_pubkey(x, pkey);
641 x = load_cert(infile, informat, NULL, e, "Certificate");
646 xca = load_cert(CAfile, CAformat, NULL, e, "CA Certificate");
651 if (!noout || text || next_serial) {
652 OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
657 X509_alias_set1(x, (unsigned char *)alias, -1);
662 X509_reject_clear(x);
665 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
666 objtmp = sk_ASN1_OBJECT_value(trust, i);
667 X509_add1_trust_object(x, objtmp);
672 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
673 objtmp = sk_ASN1_OBJECT_value(reject, i);
674 X509_add1_reject_object(x, objtmp);
679 for (i = 1; i <= num; i++) {
681 print_name(out, "issuer= ", X509_get_issuer_name(x), nmflag);
682 } else if (subject == i) {
683 print_name(out, "subject= ",
684 X509_get_subject_name(x), nmflag);
685 } else if (serial == i) {
686 BIO_printf(out, "serial=");
687 i2a_ASN1_INTEGER(out, X509_get_serialNumber(x));
688 BIO_printf(out, "\n");
689 } else if (next_serial == i) {
692 ser = X509_get_serialNumber(x);
693 bnser = ASN1_INTEGER_to_BN(ser, NULL);
696 if (!BN_add_word(bnser, 1))
698 ser = BN_to_ASN1_INTEGER(bnser, NULL);
702 i2a_ASN1_INTEGER(out, ser);
703 ASN1_INTEGER_free(ser);
705 } else if ((email == i) || (ocsp_uri == i)) {
707 STACK_OF(OPENSSL_STRING) *emlst;
709 emlst = X509_get1_email(x);
711 emlst = X509_get1_ocsp(x);
712 for (j = 0; j < sk_OPENSSL_STRING_num(emlst); j++)
713 BIO_printf(out, "%s\n",
714 sk_OPENSSL_STRING_value(emlst, j));
715 X509_email_free(emlst);
716 } else if (aliasout == i) {
717 unsigned char *alstr;
718 alstr = X509_alias_get0(x, NULL);
720 BIO_printf(out, "%s\n", alstr);
722 BIO_puts(out, "<No Alias>\n");
723 } else if (subject_hash == i) {
724 BIO_printf(out, "%08lx\n", X509_subject_name_hash(x));
726 #ifndef OPENSSL_NO_MD5
727 else if (subject_hash_old == i) {
728 BIO_printf(out, "%08lx\n", X509_subject_name_hash_old(x));
731 else if (issuer_hash == i) {
732 BIO_printf(out, "%08lx\n", X509_issuer_name_hash(x));
734 #ifndef OPENSSL_NO_MD5
735 else if (issuer_hash_old == i) {
736 BIO_printf(out, "%08lx\n", X509_issuer_name_hash_old(x));
739 else if (pprint == i) {
742 BIO_printf(out, "Certificate purposes:\n");
743 for (j = 0; j < X509_PURPOSE_get_count(); j++) {
744 ptmp = X509_PURPOSE_get0(j);
745 purpose_print(out, x, ptmp);
747 } else if (modulus == i) {
750 pkey = X509_get_pubkey(x);
752 BIO_printf(bio_err, "Modulus=unavailable\n");
753 ERR_print_errors(bio_err);
756 BIO_printf(out, "Modulus=");
757 #ifndef OPENSSL_NO_RSA
758 if (pkey->type == EVP_PKEY_RSA)
759 BN_print(out, pkey->pkey.rsa->n);
762 #ifndef OPENSSL_NO_DSA
763 if (pkey->type == EVP_PKEY_DSA)
764 BN_print(out, pkey->pkey.dsa->pub_key);
767 BIO_printf(out, "Wrong Algorithm type");
768 BIO_printf(out, "\n");
770 } else if (pubkey == i) {
773 pkey = X509_get_pubkey(x);
775 BIO_printf(bio_err, "Error getting public key\n");
776 ERR_print_errors(bio_err);
779 PEM_write_bio_PUBKEY(out, pkey);
786 X509_NAME_oneline(X509_get_subject_name(x), buf, sizeof buf);
787 BIO_printf(out, "/*\n"
788 " * Subject: %s\n", buf);
790 m = X509_NAME_oneline(X509_get_issuer_name(x), buf, sizeof buf);
791 BIO_printf(out, " * Issuer: %s\n"
794 len = i2d_X509(x, NULL);
795 m = OPENSSL_malloc(len);
797 BIO_printf(bio_err, "Out of memory\n");
801 d = (unsigned char *)m;
802 len = i2d_X509_NAME(X509_get_subject_name(x), &d);
803 print_array(out, "the_subject_name", len, (unsigned char *)m);
804 d = (unsigned char *)m;
805 len = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &d);
806 print_array(out, "the_public_key", len, (unsigned char *)m);
807 d = (unsigned char *)m;
808 len = i2d_X509(x, &d);
809 print_array(out, "the_certificate", len, (unsigned char *)m);
811 } else if (text == i) {
812 X509_print_ex(out, x, nmflag, certflag);
813 } else if (startdate == i) {
814 BIO_puts(out, "notBefore=");
815 ASN1_TIME_print(out, X509_get_notBefore(x));
817 } else if (enddate == i) {
818 BIO_puts(out, "notAfter=");
819 ASN1_TIME_print(out, X509_get_notAfter(x));
821 } else if (fingerprint == i) {
824 unsigned char md[EVP_MAX_MD_SIZE];
825 const EVP_MD *fdig = digest;
830 if (!X509_digest(x, fdig, md, &n)) {
831 BIO_printf(bio_err, "out of memory\n");
834 BIO_printf(out, "%s Fingerprint=",
835 OBJ_nid2sn(EVP_MD_type(fdig)));
836 for (j = 0; j < (int)n; j++) {
837 BIO_printf(out, "%02X%c", md[j], (j + 1 == (int)n)
842 /* should be in the library */
843 else if ((sign_flag == i) && (x509req == 0)) {
844 BIO_printf(bio_err, "Getting Private key\n");
846 Upkey = load_key(keyfile, keyformat, 0,
847 passin, e, "Private key");
853 if (!sign(x, Upkey, days, clrext, digest, extconf, extsect))
855 } else if (CA_flag == i) {
856 BIO_printf(bio_err, "Getting CA Private Key\n");
857 if (CAkeyfile != NULL) {
858 CApkey = load_key(CAkeyfile, CAkeyformat,
859 0, passin, e, "CA Private Key");
865 if (!x509_certify(ctx, CAfile, digest, x, xca,
867 CAserial, CA_createserial, days, clrext,
868 extconf, extsect, sno, reqfile))
870 } else if (x509req == i) {
873 BIO_printf(bio_err, "Getting request Private Key\n");
874 if (keyfile == NULL) {
875 BIO_printf(bio_err, "no request key file specified\n");
878 pk = load_key(keyfile, keyformat, 0,
879 passin, e, "request key");
884 BIO_printf(bio_err, "Generating certificate request\n");
886 rq = X509_to_X509_REQ(x, pk, digest);
889 ERR_print_errors(bio_err);
893 X509_REQ_print(out, rq);
894 PEM_write_bio_X509_REQ(out, rq);
897 } else if (ocspid == i) {
898 X509_ocspid_print(out, x);
904 time_t tcheck = time(NULL) + checkoffset;
906 if (X509_cmp_time(X509_get_notAfter(x), &tcheck) < 0) {
907 BIO_printf(out, "Certificate will expire\n");
910 BIO_printf(out, "Certificate will not expire\n");
916 print_cert_checks(out, x, checkhost, checkemail, checkip);
918 if (noout || nocert) {
924 x->signature->data[x->signature->length - 1] ^= 0x1;
926 if (outformat == FORMAT_ASN1)
927 i = i2d_X509_bio(out, x);
928 else if (outformat == FORMAT_PEM) {
930 i = PEM_write_bio_X509_AUX(out, x);
932 i = PEM_write_bio_X509(out, x);
933 } else if (outformat == FORMAT_NETSCAPE) {
935 ASN1_OCTET_STRING hdr;
937 hdr.data = (unsigned char *)NETSCAPE_CERT_HDR;
938 hdr.length = strlen(NETSCAPE_CERT_HDR);
942 i = ASN1_item_i2d_bio(ASN1_ITEM_rptr(NETSCAPE_X509), out, &nx);
944 BIO_printf(bio_err, "bad output format specified for outfile\n");
948 BIO_printf(bio_err, "unable to write certificate\n");
949 ERR_print_errors(bio_err);
955 app_RAND_write_file(NULL);
959 X509_STORE_free(ctx);
963 EVP_PKEY_free(Upkey);
964 EVP_PKEY_free(CApkey);
967 sk_OPENSSL_STRING_free(sigopts);
969 ASN1_INTEGER_free(sno);
970 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
971 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
973 OPENSSL_free(passin);
977 static ASN1_INTEGER *x509_load_serial(char *CAfile, char *serialfile,
980 char *buf = NULL, *p;
981 ASN1_INTEGER *bs = NULL;
982 BIGNUM *serial = NULL;
985 len = ((serialfile == NULL)
986 ? (strlen(CAfile) + strlen(POSTFIX) + 1)
987 : (strlen(serialfile))) + 1;
988 buf = OPENSSL_malloc(len);
990 BIO_printf(bio_err, "out of mem\n");
993 if (serialfile == NULL) {
994 BUF_strlcpy(buf, CAfile, len);
995 for (p = buf; *p; p++)
1000 BUF_strlcat(buf, POSTFIX, len);
1002 BUF_strlcpy(buf, serialfile, len);
1004 serial = load_serial(buf, create, NULL);
1008 if (!BN_add_word(serial, 1)) {
1009 BIO_printf(bio_err, "add_word failure\n");
1013 if (!save_serial(buf, NULL, serial, &bs))
1023 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
1024 X509 *x, X509 *xca, EVP_PKEY *pkey,
1025 STACK_OF(OPENSSL_STRING) *sigopts,
1026 char *serialfile, int create,
1027 int days, int clrext, CONF *conf, char *section,
1028 ASN1_INTEGER *sno, int reqfile)
1031 ASN1_INTEGER *bs = NULL;
1035 upkey = X509_get_pubkey(xca);
1036 EVP_PKEY_copy_parameters(upkey, pkey);
1037 EVP_PKEY_free(upkey);
1039 if (!X509_STORE_CTX_init(&xsc, ctx, x, NULL)) {
1040 BIO_printf(bio_err, "Error initialising X509 store\n");
1045 else if (!(bs = x509_load_serial(CAfile, serialfile, create)))
1048 /* if (!X509_STORE_add_cert(ctx,x)) goto end;*/
1051 * NOTE: this certificate can/should be self signed, unless it was a
1052 * certificate request in which case it is not.
1054 X509_STORE_CTX_set_cert(&xsc, x);
1055 X509_STORE_CTX_set_flags(&xsc, X509_V_FLAG_CHECK_SS_SIGNATURE);
1056 if (!reqfile && X509_verify_cert(&xsc) <= 0)
1059 if (!X509_check_private_key(xca, pkey)) {
1061 "CA certificate and CA private key do not match\n");
1065 if (!X509_set_issuer_name(x, X509_get_subject_name(xca)))
1067 if (!X509_set_serialNumber(x, bs))
1070 if (X509_gmtime_adj(X509_get_notBefore(x), 0L) == NULL)
1073 /* hardwired expired */
1074 if (X509_time_adj_ex(X509_get_notAfter(x), days, 0, NULL) == NULL)
1078 while (X509_get_ext_count(x) > 0)
1079 X509_delete_ext(x, 0);
1084 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
1085 X509_set_version(x, force_version);
1087 X509_set_version(x, 2); /* version 3 certificate */
1089 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1090 X509V3_set_nconf(&ctx2, conf);
1091 if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x))
1095 if (!do_X509_sign(x, pkey, digest, sigopts))
1099 X509_STORE_CTX_cleanup(&xsc);
1101 ERR_print_errors(bio_err);
1103 ASN1_INTEGER_free(bs);
1107 static int callb(int ok, X509_STORE_CTX *ctx)
1113 * it is ok to use a self signed certificate This case will catch both
1114 * the initial ok == 0 and the final ok == 1 calls to this function
1116 err = X509_STORE_CTX_get_error(ctx);
1117 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1121 * BAD we should have gotten an error. Normally if everything worked
1122 * X509_STORE_CTX_get_error(ctx) will still be set to
1123 * DEPTH_ZERO_SELF_....
1127 "error with certificate to be certified - should be self signed\n");
1130 err_cert = X509_STORE_CTX_get_current_cert(ctx);
1131 print_name(bio_err, NULL, X509_get_subject_name(err_cert), 0);
1133 "error with certificate - error %d at depth %d\n%s\n", err,
1134 X509_STORE_CTX_get_error_depth(ctx),
1135 X509_verify_cert_error_string(err));
1141 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
1142 const EVP_MD *digest, CONF *conf, char *section)
1145 if (!X509_set_issuer_name(x, X509_get_subject_name(x)))
1147 if (X509_gmtime_adj(X509_get_notBefore(x), 0) == NULL)
1150 if (X509_gmtime_adj(X509_get_notAfter(x), (long)60 * 60 * 24 * days) ==
1154 if (!X509_set_pubkey(x, pkey))
1157 while (X509_get_ext_count(x) > 0)
1158 X509_delete_ext(x, 0);
1162 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
1163 X509_set_version(x, force_version);
1165 X509_set_version(x, 2); /* version 3 certificate */
1167 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1168 X509V3_set_nconf(&ctx, conf);
1169 if (!X509V3_EXT_add_nconf(conf, &ctx, section, x))
1172 if (!X509_sign(x, pkey, digest))
1176 ERR_print_errors(bio_err);
1180 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1184 id = X509_PURPOSE_get_id(pt);
1185 pname = X509_PURPOSE_get0_name(pt);
1186 for (i = 0; i < 2; i++) {
1187 idret = X509_check_purpose(cert, id, i);
1188 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1190 BIO_printf(bio, "Yes\n");
1191 else if (idret == 0)
1192 BIO_printf(bio, "No\n");
1194 BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);