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 " -ocsp_uri - 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,
152 const EVP_MD *digest, 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,
156 char *section, ASN1_INTEGER *sno);
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)
166 X509_REQ *req = NULL;
167 X509 *x = NULL, *xca = NULL;
169 EVP_PKEY *Upkey = NULL, *CApkey = NULL;
170 ASN1_INTEGER *sno = NULL;
171 int i, num, badops = 0;
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 =
182 int subject_hash = 0, issuer_hash = 0, ocspid = 0;
183 int noout = 0, sign_flag = 0, CA_flag = 0, CA_createserial = 0, email = 0;
185 int trustout = 0, clrtrust = 0, clrreject = 0, aliasout = 0, clrext = 0;
187 int x509req = 0, days = DEF_DAYS, modulus = 0, pubkey = 0;
190 X509_STORE *ctx = NULL;
194 const EVP_MD *md_alg, *digest = EVP_sha1();
195 CONF *extconf = NULL;
196 char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
198 int checkend = 0, checkoffset = 0;
199 unsigned long nmflag = 0, certflag = 0;
200 #ifndef OPENSSL_NO_ENGINE
209 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
211 if (!load_config(bio_err, NULL))
213 STDout = BIO_new_fp(stdout, BIO_NOCLOSE);
214 #ifdef OPENSSL_SYS_VMS
216 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
217 STDout = BIO_push(tmpbio, STDout);
221 informat = FORMAT_PEM;
222 outformat = FORMAT_PEM;
223 keyformat = FORMAT_PEM;
224 CAformat = FORMAT_PEM;
225 CAkeyformat = FORMAT_PEM;
227 ctx = X509_STORE_new();
230 X509_STORE_set_verify_cb_func(ctx, callb);
236 if (strcmp(*argv, "-inform") == 0) {
239 informat = str2fmt(*(++argv));
240 } else if (strcmp(*argv, "-outform") == 0) {
243 outformat = str2fmt(*(++argv));
244 } else if (strcmp(*argv, "-keyform") == 0) {
247 keyformat = str2fmt(*(++argv));
248 } else if (strcmp(*argv, "-req") == 0) {
251 } else if (strcmp(*argv, "-CAform") == 0) {
254 CAformat = str2fmt(*(++argv));
255 } else if (strcmp(*argv, "-CAkeyform") == 0) {
258 CAkeyformat = str2fmt(*(++argv));
259 } else if (strcmp(*argv, "-days") == 0) {
262 days = atoi(*(++argv));
264 BIO_printf(STDout, "bad number of days\n");
267 } else if (strcmp(*argv, "-passin") == 0) {
270 passargin = *(++argv);
271 } else if (strcmp(*argv, "-extfile") == 0) {
275 } else if (strcmp(*argv, "-extensions") == 0) {
279 } else if (strcmp(*argv, "-in") == 0) {
283 } else if (strcmp(*argv, "-out") == 0) {
287 } else if (strcmp(*argv, "-signkey") == 0) {
293 } else if (strcmp(*argv, "-CA") == 0) {
299 } else if (strcmp(*argv, "-CAkey") == 0) {
302 CAkeyfile = *(++argv);
303 } else if (strcmp(*argv, "-CAserial") == 0) {
306 CAserial = *(++argv);
307 } else if (strcmp(*argv, "-set_serial") == 0) {
310 if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv))))
312 } else if (strcmp(*argv, "-addtrust") == 0) {
315 if (!(objtmp = OBJ_txt2obj(*(++argv), 0))) {
316 BIO_printf(bio_err, "Invalid trust object value %s\n", *argv);
320 trust = sk_ASN1_OBJECT_new_null();
321 sk_ASN1_OBJECT_push(trust, objtmp);
323 } else if (strcmp(*argv, "-addreject") == 0) {
326 if (!(objtmp = OBJ_txt2obj(*(++argv), 0))) {
328 "Invalid reject object value %s\n", *argv);
332 reject = sk_ASN1_OBJECT_new_null();
333 sk_ASN1_OBJECT_push(reject, objtmp);
335 } else if (strcmp(*argv, "-setalias") == 0) {
340 } else if (strcmp(*argv, "-certopt") == 0) {
343 if (!set_cert_ex(&certflag, *(++argv)))
345 } else if (strcmp(*argv, "-nameopt") == 0) {
348 if (!set_name_ex(&nmflag, *(++argv)))
351 #ifndef OPENSSL_NO_ENGINE
352 else if (strcmp(*argv, "-engine") == 0) {
358 else if (strcmp(*argv, "-C") == 0)
360 else if (strcmp(*argv, "-email") == 0)
362 else if (strcmp(*argv, "-ocsp_uri") == 0)
364 else if (strcmp(*argv, "-serial") == 0)
366 else if (strcmp(*argv, "-next_serial") == 0)
368 else if (strcmp(*argv, "-modulus") == 0)
370 else if (strcmp(*argv, "-pubkey") == 0)
372 else if (strcmp(*argv, "-x509toreq") == 0)
374 else if (strcmp(*argv, "-text") == 0)
376 else if (strcmp(*argv, "-hash") == 0
377 || strcmp(*argv, "-subject_hash") == 0)
378 subject_hash = ++num;
379 else if (strcmp(*argv, "-issuer_hash") == 0)
381 else if (strcmp(*argv, "-subject") == 0)
383 else if (strcmp(*argv, "-issuer") == 0)
385 else if (strcmp(*argv, "-fingerprint") == 0)
387 else if (strcmp(*argv, "-dates") == 0) {
390 } else if (strcmp(*argv, "-purpose") == 0)
392 else if (strcmp(*argv, "-startdate") == 0)
394 else if (strcmp(*argv, "-enddate") == 0)
396 else if (strcmp(*argv, "-checkend") == 0) {
399 checkoffset = atoi(*(++argv));
401 } else if (strcmp(*argv, "-noout") == 0)
403 else if (strcmp(*argv, "-trustout") == 0)
405 else if (strcmp(*argv, "-clrtrust") == 0)
407 else if (strcmp(*argv, "-clrreject") == 0)
409 else if (strcmp(*argv, "-alias") == 0)
411 else if (strcmp(*argv, "-CAcreateserial") == 0)
412 CA_createserial = ++num;
413 else if (strcmp(*argv, "-clrext") == 0)
415 #if 1 /* stay backwards-compatible with 0.9.5; this
416 * should go away soon */
417 else if (strcmp(*argv, "-crlext") == 0) {
418 BIO_printf(bio_err, "use -clrext instead of -crlext\n");
422 else if (strcmp(*argv, "-ocspid") == 0)
424 else if ((md_alg = EVP_get_digestbyname(*argv + 1))) {
428 BIO_printf(bio_err, "unknown option %s\n", *argv);
438 for (pp = x509_usage; (*pp != NULL); pp++)
439 BIO_printf(bio_err, "%s", *pp);
442 #ifndef OPENSSL_NO_ENGINE
443 e = setup_engine(bio_err, engine, 0);
447 app_RAND_load_file(NULL, bio_err, 0);
449 ERR_load_crypto_strings();
451 if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
452 BIO_printf(bio_err, "Error getting password\n");
456 if (!X509_STORE_set_default_paths(ctx)) {
457 ERR_print_errors(bio_err);
461 if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM)) {
463 } else if ((CA_flag) && (CAkeyfile == NULL)) {
465 "need to specify a CAkey if using the CA command\n");
472 extconf = NCONF_new(NULL);
473 if (!NCONF_load(extconf, extfile, &errorline)) {
476 "error loading the config file '%s'\n", extfile);
479 "error on line %ld of config file '%s'\n",
484 extsect = NCONF_get_string(extconf, "default", "extensions");
490 X509V3_set_ctx_test(&ctx2);
491 X509V3_set_nconf(&ctx2, extconf);
492 if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL)) {
494 "Error Loading extension section %s\n", extsect);
495 ERR_print_errors(bio_err);
504 if (!sign_flag && !CA_flag) {
505 BIO_printf(bio_err, "We need a private key to sign with\n");
508 in = BIO_new(BIO_s_file());
510 ERR_print_errors(bio_err);
515 BIO_set_fp(in, stdin, BIO_NOCLOSE | BIO_FP_TEXT);
517 if (BIO_read_filename(in, infile) <= 0) {
523 req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL);
527 ERR_print_errors(bio_err);
531 if ((req->req_info == NULL) ||
532 (req->req_info->pubkey == NULL) ||
533 (req->req_info->pubkey->public_key == NULL) ||
534 (req->req_info->pubkey->public_key->data == NULL)) {
536 "The certificate request appears to corrupted\n");
537 BIO_printf(bio_err, "It does not contain a public key\n");
540 if ((pkey = X509_REQ_get_pubkey(req)) == NULL) {
541 BIO_printf(bio_err, "error unpacking public key\n");
544 i = X509_REQ_verify(req, pkey);
547 BIO_printf(bio_err, "Signature verification error\n");
548 ERR_print_errors(bio_err);
553 "Signature did not match the certificate request\n");
556 BIO_printf(bio_err, "Signature ok\n");
558 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req),
561 if ((x = X509_new()) == NULL)
565 sno = ASN1_INTEGER_new();
566 if (!sno || !rand_serial(NULL, sno))
568 if (!X509_set_serialNumber(x, sno))
570 ASN1_INTEGER_free(sno);
572 } else if (!X509_set_serialNumber(x, sno))
575 if (!X509_set_issuer_name(x, req->req_info->subject))
577 if (!X509_set_subject_name(x, req->req_info->subject))
580 X509_gmtime_adj(X509_get_notBefore(x), 0);
581 X509_gmtime_adj(X509_get_notAfter(x), (long)60 * 60 * 24 * days);
583 pkey = X509_REQ_get_pubkey(req);
584 X509_set_pubkey(x, pkey);
587 x = load_cert(bio_err, infile, informat, NULL, e, "Certificate");
592 xca = load_cert(bio_err, CAfile, CAformat, NULL, e, "CA Certificate");
597 if (!noout || text || next_serial) {
598 OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
600 out = BIO_new(BIO_s_file());
602 ERR_print_errors(bio_err);
605 if (outfile == NULL) {
606 BIO_set_fp(out, stdout, BIO_NOCLOSE);
607 #ifdef OPENSSL_SYS_VMS
609 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
610 out = BIO_push(tmpbio, out);
614 if (BIO_write_filename(out, outfile) <= 0) {
622 X509_alias_set1(x, (unsigned char *)alias, -1);
627 X509_reject_clear(x);
630 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
631 objtmp = sk_ASN1_OBJECT_value(trust, i);
632 X509_add1_trust_object(x, objtmp);
637 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
638 objtmp = sk_ASN1_OBJECT_value(reject, i);
639 X509_add1_reject_object(x, objtmp);
644 for (i = 1; i <= num; i++) {
646 print_name(STDout, "issuer= ",
647 X509_get_issuer_name(x), nmflag);
648 } else if (subject == i) {
649 print_name(STDout, "subject= ",
650 X509_get_subject_name(x), nmflag);
651 } else if (serial == i) {
652 BIO_printf(STDout, "serial=");
653 i2a_ASN1_INTEGER(STDout, X509_get_serialNumber(x));
654 BIO_printf(STDout, "\n");
655 } else if (next_serial == i) {
658 ser = X509_get_serialNumber(x);
659 bnser = ASN1_INTEGER_to_BN(ser, NULL);
662 if (!BN_add_word(bnser, 1))
664 ser = BN_to_ASN1_INTEGER(bnser, NULL);
668 i2a_ASN1_INTEGER(out, ser);
669 ASN1_INTEGER_free(ser);
671 } else if ((email == i) || (ocsp_uri == i)) {
675 emlst = X509_get1_email(x);
677 emlst = X509_get1_ocsp(x);
678 for (j = 0; j < sk_num(emlst); j++)
679 BIO_printf(STDout, "%s\n", sk_value(emlst, j));
680 X509_email_free(emlst);
681 } else if (aliasout == i) {
682 unsigned char *alstr;
683 alstr = X509_alias_get0(x, NULL);
685 BIO_printf(STDout, "%s\n", alstr);
687 BIO_puts(STDout, "<No Alias>\n");
688 } else if (subject_hash == i) {
689 BIO_printf(STDout, "%08lx\n", X509_subject_name_hash(x));
690 } else if (issuer_hash == i) {
691 BIO_printf(STDout, "%08lx\n", X509_issuer_name_hash(x));
692 } else if (pprint == i) {
695 BIO_printf(STDout, "Certificate purposes:\n");
696 for (j = 0; j < X509_PURPOSE_get_count(); j++) {
697 ptmp = X509_PURPOSE_get0(j);
698 purpose_print(STDout, x, ptmp);
700 } else if (modulus == i) {
703 pkey = X509_get_pubkey(x);
705 BIO_printf(bio_err, "Modulus=unavailable\n");
706 ERR_print_errors(bio_err);
709 BIO_printf(STDout, "Modulus=");
710 #ifndef OPENSSL_NO_RSA
711 if (pkey->type == EVP_PKEY_RSA)
712 BN_print(STDout, pkey->pkey.rsa->n);
715 #ifndef OPENSSL_NO_DSA
716 if (pkey->type == EVP_PKEY_DSA)
717 BN_print(STDout, pkey->pkey.dsa->pub_key);
720 BIO_printf(STDout, "Wrong Algorithm type");
721 BIO_printf(STDout, "\n");
723 } else if (pubkey == i) {
726 pkey = X509_get_pubkey(x);
728 BIO_printf(bio_err, "Error getting public key\n");
729 ERR_print_errors(bio_err);
732 PEM_write_bio_PUBKEY(STDout, pkey);
739 X509_NAME_oneline(X509_get_subject_name(x), buf, sizeof buf);
740 BIO_printf(STDout, "/* subject:%s */\n", buf);
741 m = X509_NAME_oneline(X509_get_issuer_name(x), buf,
743 BIO_printf(STDout, "/* issuer :%s */\n", buf);
745 z = i2d_X509(x, NULL);
746 m = OPENSSL_malloc(z);
748 d = (unsigned char *)m;
749 z = i2d_X509_NAME(X509_get_subject_name(x), &d);
750 BIO_printf(STDout, "unsigned char XXX_subject_name[%d]={\n",
752 d = (unsigned char *)m;
753 for (y = 0; y < z; y++) {
754 BIO_printf(STDout, "0x%02X,", d[y]);
755 if ((y & 0x0f) == 0x0f)
756 BIO_printf(STDout, "\n");
759 BIO_printf(STDout, "\n");
760 BIO_printf(STDout, "};\n");
762 z = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &d);
763 BIO_printf(STDout, "unsigned char XXX_public_key[%d]={\n", z);
764 d = (unsigned char *)m;
765 for (y = 0; y < z; y++) {
766 BIO_printf(STDout, "0x%02X,", d[y]);
767 if ((y & 0x0f) == 0x0f)
768 BIO_printf(STDout, "\n");
771 BIO_printf(STDout, "\n");
772 BIO_printf(STDout, "};\n");
775 BIO_printf(STDout, "unsigned char XXX_certificate[%d]={\n",
777 d = (unsigned char *)m;
778 for (y = 0; y < z; y++) {
779 BIO_printf(STDout, "0x%02X,", d[y]);
780 if ((y & 0x0f) == 0x0f)
781 BIO_printf(STDout, "\n");
784 BIO_printf(STDout, "\n");
785 BIO_printf(STDout, "};\n");
788 } else if (text == i) {
789 X509_print_ex(out, x, nmflag, certflag);
790 } else if (startdate == i) {
791 BIO_puts(STDout, "notBefore=");
792 ASN1_TIME_print(STDout, X509_get_notBefore(x));
793 BIO_puts(STDout, "\n");
794 } else if (enddate == i) {
795 BIO_puts(STDout, "notAfter=");
796 ASN1_TIME_print(STDout, X509_get_notAfter(x));
797 BIO_puts(STDout, "\n");
798 } else if (fingerprint == i) {
801 unsigned char md[EVP_MAX_MD_SIZE];
803 if (!X509_digest(x, digest, md, &n)) {
804 BIO_printf(bio_err, "out of memory\n");
807 BIO_printf(STDout, "%s Fingerprint=",
808 OBJ_nid2sn(EVP_MD_type(digest)));
809 for (j = 0; j < (int)n; j++) {
810 BIO_printf(STDout, "%02X%c", md[j], (j + 1 == (int)n)
815 /* should be in the library */
816 else if ((sign_flag == i) && (x509req == 0)) {
817 BIO_printf(bio_err, "Getting Private key\n");
819 Upkey = load_key(bio_err,
820 keyfile, keyformat, 0,
821 passin, e, "Private key");
825 #ifndef OPENSSL_NO_DSA
826 if (Upkey->type == EVP_PKEY_DSA)
829 #ifndef OPENSSL_NO_ECDSA
830 if (Upkey->type == EVP_PKEY_EC)
831 digest = EVP_ecdsa();
835 if (!sign(x, Upkey, days, clrext, digest, extconf, extsect))
837 } else if (CA_flag == i) {
838 BIO_printf(bio_err, "Getting CA Private Key\n");
839 if (CAkeyfile != NULL) {
840 CApkey = load_key(bio_err,
841 CAkeyfile, CAkeyformat,
842 0, passin, e, "CA Private Key");
846 #ifndef OPENSSL_NO_DSA
847 if (CApkey->type == EVP_PKEY_DSA)
850 #ifndef OPENSSL_NO_ECDSA
851 if (CApkey->type == EVP_PKEY_EC)
852 digest = EVP_ecdsa();
856 if (!x509_certify(ctx, CAfile, digest, x, xca,
857 CApkey, CAserial, CA_createserial, days,
858 clrext, extconf, extsect, sno))
860 } else if (x509req == i) {
863 BIO_printf(bio_err, "Getting request Private Key\n");
864 if (keyfile == NULL) {
865 BIO_printf(bio_err, "no request key file specified\n");
868 pk = load_key(bio_err,
869 keyfile, keyformat, 0,
870 passin, e, "request key");
875 BIO_printf(bio_err, "Generating certificate request\n");
877 #ifndef OPENSSL_NO_DSA
878 if (pk->type == EVP_PKEY_DSA)
881 #ifndef OPENSSL_NO_ECDSA
882 if (pk->type == EVP_PKEY_EC)
883 digest = EVP_ecdsa();
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");
921 if (outformat == FORMAT_ASN1)
922 i = i2d_X509_bio(out, x);
923 else if (outformat == FORMAT_PEM) {
925 i = PEM_write_bio_X509_AUX(out, x);
927 i = PEM_write_bio_X509(out, x);
928 } else if (outformat == FORMAT_NETSCAPE) {
930 ASN1_OCTET_STRING os;
932 os.data = (unsigned char *)NETSCAPE_CERT_HDR;
933 os.length = strlen(NETSCAPE_CERT_HDR);
936 ah.meth = X509_asn1_meth();
938 i = ASN1_i2d_bio_of(ASN1_HEADER, i2d_ASN1_HEADER, out, &ah);
940 BIO_printf(bio_err, "bad output format specified for outfile\n");
944 BIO_printf(bio_err, "unable to write certificate\n");
945 ERR_print_errors(bio_err);
951 app_RAND_write_file(NULL, bio_err);
955 BIO_free_all(STDout);
956 X509_STORE_free(ctx);
960 EVP_PKEY_free(Upkey);
961 EVP_PKEY_free(CApkey);
963 ASN1_INTEGER_free(sno);
964 sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
965 sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
967 OPENSSL_free(passin);
972 static ASN1_INTEGER *x509_load_serial(char *CAfile, char *serialfile,
975 char *buf = NULL, *p;
976 ASN1_INTEGER *bs = NULL;
977 BIGNUM *serial = NULL;
980 len = ((serialfile == NULL)
981 ? (strlen(CAfile) + strlen(POSTFIX) + 1)
982 : (strlen(serialfile))) + 1;
983 buf = OPENSSL_malloc(len);
985 BIO_printf(bio_err, "out of mem\n");
988 if (serialfile == NULL) {
989 BUF_strlcpy(buf, CAfile, len);
990 for (p = buf; *p; p++)
995 BUF_strlcat(buf, POSTFIX, len);
997 BUF_strlcpy(buf, serialfile, len);
999 serial = load_serial(buf, create, NULL);
1003 if (!BN_add_word(serial, 1)) {
1004 BIO_printf(bio_err, "add_word failure\n");
1008 if (!save_serial(buf, NULL, serial, &bs))
1018 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
1019 X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile,
1020 int create, int days, int clrext, CONF *conf,
1021 char *section, ASN1_INTEGER *sno)
1024 ASN1_INTEGER *bs = NULL;
1028 upkey = X509_get_pubkey(xca);
1029 EVP_PKEY_copy_parameters(upkey, pkey);
1030 EVP_PKEY_free(upkey);
1032 if (!X509_STORE_CTX_init(&xsc, ctx, x, NULL)) {
1033 BIO_printf(bio_err, "Error initialising X509 store\n");
1038 else if (!(bs = x509_load_serial(CAfile, serialfile, create)))
1041 /* if (!X509_STORE_add_cert(ctx,x)) goto end;*/
1044 * NOTE: this certificate can/should be self signed, unless it was a
1045 * certificate request in which case it is not.
1047 X509_STORE_CTX_set_cert(&xsc, x);
1048 X509_STORE_CTX_set_flags(&xsc, X509_V_FLAG_CHECK_SS_SIGNATURE);
1049 if (!reqfile && X509_verify_cert(&xsc) <= 0)
1052 if (!X509_check_private_key(xca, pkey)) {
1054 "CA certificate and CA private key do not match\n");
1058 if (!X509_set_issuer_name(x, X509_get_subject_name(xca)))
1060 if (!X509_set_serialNumber(x, bs))
1063 if (X509_gmtime_adj(X509_get_notBefore(x), 0L) == NULL)
1066 /* hardwired expired */
1067 if (X509_gmtime_adj(X509_get_notAfter(x), (long)60 * 60 * 24 * days) ==
1072 while (X509_get_ext_count(x) > 0)
1073 X509_delete_ext(x, 0);
1078 X509_set_version(x, 2); /* version 3 certificate */
1079 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1080 X509V3_set_nconf(&ctx2, conf);
1081 if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x))
1085 if (!X509_sign(x, pkey, digest))
1089 X509_STORE_CTX_cleanup(&xsc);
1091 ERR_print_errors(bio_err);
1093 ASN1_INTEGER_free(bs);
1097 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1103 * it is ok to use a self signed certificate This case will catch both
1104 * the initial ok == 0 and the final ok == 1 calls to this function
1106 err = X509_STORE_CTX_get_error(ctx);
1107 if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1111 * BAD we should have gotten an error. Normally if everything worked
1112 * X509_STORE_CTX_get_error(ctx) will still be set to
1113 * DEPTH_ZERO_SELF_....
1117 "error with certificate to be certified - should be self signed\n");
1120 err_cert = X509_STORE_CTX_get_current_cert(ctx);
1121 print_name(bio_err, NULL, X509_get_subject_name(err_cert), 0);
1123 "error with certificate - error %d at depth %d\n%s\n", err,
1124 X509_STORE_CTX_get_error_depth(ctx),
1125 X509_verify_cert_error_string(err));
1131 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
1132 const EVP_MD *digest, CONF *conf, char *section)
1137 pktmp = X509_get_pubkey(x);
1138 EVP_PKEY_copy_parameters(pktmp, pkey);
1139 EVP_PKEY_save_parameters(pktmp, 1);
1140 EVP_PKEY_free(pktmp);
1142 if (!X509_set_issuer_name(x, X509_get_subject_name(x)))
1144 if (X509_gmtime_adj(X509_get_notBefore(x), 0) == NULL)
1147 /* Lets just make it 12:00am GMT, Jan 1 1970 */
1148 /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1149 /* 28 days to be certified */
1151 if (X509_gmtime_adj(X509_get_notAfter(x), (long)60 * 60 * 24 * days) ==
1155 if (!X509_set_pubkey(x, pkey))
1158 while (X509_get_ext_count(x) > 0)
1159 X509_delete_ext(x, 0);
1163 X509_set_version(x, 2); /* version 3 certificate */
1164 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1165 X509V3_set_nconf(&ctx, conf);
1166 if (!X509V3_EXT_add_nconf(conf, &ctx, section, x))
1169 if (!X509_sign(x, pkey, digest))
1173 ERR_print_errors(bio_err);
1177 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1181 id = X509_PURPOSE_get_id(pt);
1182 pname = X509_PURPOSE_get0_name(pt);
1183 for (i = 0; i < 2; i++) {
1184 idret = X509_check_purpose(cert, id, i);
1185 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1187 BIO_printf(bio, "Yes\n");
1188 else if (idret == 0)
1189 BIO_printf(bio, "No\n");
1191 BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);