2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
15 #include <openssl/bio.h>
16 #include <openssl/asn1.h>
17 #include <openssl/err.h>
18 #include <openssl/bn.h>
19 #include <openssl/evp.h>
20 #include <openssl/x509.h>
21 #include <openssl/x509v3.h>
22 #include <openssl/objects.h>
23 #include <openssl/pem.h>
24 #ifndef OPENSSL_NO_RSA
25 # include <openssl/rsa.h>
27 #ifndef OPENSSL_NO_DSA
28 # include <openssl/dsa.h>
32 #define POSTFIX ".srl"
35 static int callb(int ok
, X509_STORE_CTX
*ctx
);
36 static int sign(X509
*x
, EVP_PKEY
*pkey
, int days
, int clrext
,
37 const EVP_MD
*digest
, CONF
*conf
, const char *section
,
39 static int x509_certify(X509_STORE
*ctx
, const char *CAfile
, const EVP_MD
*digest
,
40 X509
*x
, X509
*xca
, EVP_PKEY
*pkey
,
41 STACK_OF(OPENSSL_STRING
) *sigopts
, const char *serialfile
,
42 int create
, int days
, int clrext
, CONF
*conf
,
43 const char *section
, ASN1_INTEGER
*sno
, int reqfile
,
45 static int purpose_print(BIO
*bio
, X509
*cert
, X509_PURPOSE
*pt
);
46 static int print_x509v3_exts(BIO
*bio
, X509
*x
, const char *exts
);
48 typedef enum OPTION_choice
{
49 OPT_ERR
= -1, OPT_EOF
= 0, OPT_HELP
,
50 OPT_INFORM
, OPT_OUTFORM
, OPT_KEYFORM
, OPT_REQ
, OPT_CAFORM
,
51 OPT_CAKEYFORM
, OPT_SIGOPT
, OPT_DAYS
, OPT_PASSIN
, OPT_EXTFILE
,
52 OPT_EXTENSIONS
, OPT_IN
, OPT_OUT
, OPT_SIGNKEY
, OPT_CA
,
53 OPT_CAKEY
, OPT_CASERIAL
, OPT_SET_SERIAL
, OPT_FORCE_PUBKEY
,
54 OPT_ADDTRUST
, OPT_ADDREJECT
, OPT_SETALIAS
, OPT_CERTOPT
, OPT_NAMEOPT
,
55 OPT_C
, OPT_EMAIL
, OPT_OCSP_URI
, OPT_SERIAL
, OPT_NEXT_SERIAL
,
56 OPT_MODULUS
, OPT_PUBKEY
, OPT_X509TOREQ
, OPT_TEXT
, OPT_HASH
,
57 OPT_ISSUER_HASH
, OPT_SUBJECT
, OPT_ISSUER
, OPT_FINGERPRINT
, OPT_DATES
,
58 OPT_PURPOSE
, OPT_STARTDATE
, OPT_ENDDATE
, OPT_CHECKEND
, OPT_CHECKHOST
,
59 OPT_CHECKEMAIL
, OPT_CHECKIP
, OPT_NOOUT
, OPT_TRUSTOUT
, OPT_CLRTRUST
,
60 OPT_CLRREJECT
, OPT_ALIAS
, OPT_CACREATESERIAL
, OPT_CLREXT
, OPT_OCSPID
,
63 OPT_BADSIG
, OPT_MD
, OPT_ENGINE
, OPT_NOCERT
, OPT_PRESERVE_DATES
,
67 const OPTIONS x509_options
[] = {
68 {"help", OPT_HELP
, '-', "Display this summary"},
69 {"inform", OPT_INFORM
, 'f',
70 "Input format - default PEM (one of DER or PEM)"},
71 {"in", OPT_IN
, '<', "Input file - default stdin"},
72 {"outform", OPT_OUTFORM
, 'f',
73 "Output format - default PEM (one of DER or PEM)"},
74 {"out", OPT_OUT
, '>', "Output file - default stdout"},
75 {"keyform", OPT_KEYFORM
, 'F', "Private key format - default PEM"},
76 {"passin", OPT_PASSIN
, 's', "Private key password/pass-phrase source"},
77 {"serial", OPT_SERIAL
, '-', "Print serial number value"},
78 {"subject_hash", OPT_HASH
, '-', "Print subject hash value"},
79 {"issuer_hash", OPT_ISSUER_HASH
, '-', "Print issuer hash value"},
80 {"hash", OPT_HASH
, '-', "Synonym for -subject_hash"},
81 {"subject", OPT_SUBJECT
, '-', "Print subject DN"},
82 {"issuer", OPT_ISSUER
, '-', "Print issuer DN"},
83 {"email", OPT_EMAIL
, '-', "Print email address(es)"},
84 {"startdate", OPT_STARTDATE
, '-', "Set notBefore field"},
85 {"enddate", OPT_ENDDATE
, '-', "Set notAfter field"},
86 {"purpose", OPT_PURPOSE
, '-', "Print out certificate purposes"},
87 {"dates", OPT_DATES
, '-', "Both Before and After dates"},
88 {"modulus", OPT_MODULUS
, '-', "Print the RSA key modulus"},
89 {"pubkey", OPT_PUBKEY
, '-', "Output the public key"},
90 {"fingerprint", OPT_FINGERPRINT
, '-',
91 "Print the certificate fingerprint"},
92 {"alias", OPT_ALIAS
, '-', "Output certificate alias"},
93 {"noout", OPT_NOOUT
, '-', "No output, just status"},
94 {"nocert", OPT_NOCERT
, '-', "No certificate output"},
95 {"ocspid", OPT_OCSPID
, '-',
96 "Print OCSP hash values for the subject name and public key"},
97 {"ocsp_uri", OPT_OCSP_URI
, '-', "Print OCSP Responder URL(s)"},
98 {"trustout", OPT_TRUSTOUT
, '-', "Output a trusted certificate"},
99 {"clrtrust", OPT_CLRTRUST
, '-', "Clear all trusted purposes"},
100 {"clrext", OPT_CLREXT
, '-', "Clear all certificate extensions"},
101 {"addtrust", OPT_ADDTRUST
, 's', "Trust certificate for a given purpose"},
102 {"addreject", OPT_ADDREJECT
, 's',
103 "Reject certificate for a given purpose"},
104 {"setalias", OPT_SETALIAS
, 's', "Set certificate alias"},
105 {"days", OPT_DAYS
, 'n',
106 "How long till expiry of a signed certificate - def 30 days"},
107 {"checkend", OPT_CHECKEND
, 'M',
108 "Check whether the cert expires in the next arg seconds"},
109 {OPT_MORE_STR
, 1, 1, "Exit 1 if so, 0 if not"},
110 {"signkey", OPT_SIGNKEY
, '<', "Self sign cert with arg"},
111 {"x509toreq", OPT_X509TOREQ
, '-',
112 "Output a certification request object"},
113 {"req", OPT_REQ
, '-', "Input is a certificate request, sign and output"},
114 {"CA", OPT_CA
, '<', "Set the CA certificate, must be PEM format"},
115 {"CAkey", OPT_CAKEY
, 's',
116 "The CA key, must be PEM format; if not in CAfile"},
117 {"CAcreateserial", OPT_CACREATESERIAL
, '-',
118 "Create serial number file if it does not exist"},
119 {"CAserial", OPT_CASERIAL
, 's', "Serial file"},
120 {"set_serial", OPT_SET_SERIAL
, 's', "Serial number to use"},
121 {"text", OPT_TEXT
, '-', "Print the certificate in text form"},
122 {"ext", OPT_EXT
, 's', "Print various X509V3 extensions"},
123 {"C", OPT_C
, '-', "Print out C code forms"},
124 {"extfile", OPT_EXTFILE
, '<', "File with X509V3 extensions to add"},
126 {"extensions", OPT_EXTENSIONS
, 's', "Section from config file to use"},
127 {"nameopt", OPT_NAMEOPT
, 's', "Various certificate name options"},
128 {"certopt", OPT_CERTOPT
, 's', "Various certificate text options"},
129 {"checkhost", OPT_CHECKHOST
, 's', "Check certificate matches host"},
130 {"checkemail", OPT_CHECKEMAIL
, 's', "Check certificate matches email"},
131 {"checkip", OPT_CHECKIP
, 's', "Check certificate matches ipaddr"},
132 {"CAform", OPT_CAFORM
, 'F', "CA format - default PEM"},
133 {"CAkeyform", OPT_CAKEYFORM
, 'f', "CA key format - default PEM"},
134 {"sigopt", OPT_SIGOPT
, 's', "Signature parameter in n:v form"},
135 {"force_pubkey", OPT_FORCE_PUBKEY
, '<', "Force the Key to put inside certificate"},
136 {"next_serial", OPT_NEXT_SERIAL
, '-', "Increment current certificate serial number"},
137 {"clrreject", OPT_CLRREJECT
, '-',
138 "Clears all the prohibited or rejected uses of the certificate"},
139 {"badsig", OPT_BADSIG
, '-', "Corrupt last byte of certificate signature (for test)"},
140 {"", OPT_MD
, '-', "Any supported digest"},
141 #ifndef OPENSSL_NO_MD5
142 {"subject_hash_old", OPT_SUBJECT_HASH_OLD
, '-',
143 "Print old-style (MD5) issuer hash value"},
144 {"issuer_hash_old", OPT_ISSUER_HASH_OLD
, '-',
145 "Print old-style (MD5) subject hash value"},
147 #ifndef OPENSSL_NO_ENGINE
148 {"engine", OPT_ENGINE
, 's', "Use engine, possibly a hardware device"},
150 {"preserve_dates", OPT_PRESERVE_DATES
, '-', "preserve existing dates when signing"},
154 int x509_main(int argc
, char **argv
)
156 ASN1_INTEGER
*sno
= NULL
;
157 ASN1_OBJECT
*objtmp
= NULL
;
159 CONF
*extconf
= NULL
;
160 EVP_PKEY
*Upkey
= NULL
, *CApkey
= NULL
, *fkey
= NULL
;
161 STACK_OF(ASN1_OBJECT
) *trust
= NULL
, *reject
= NULL
;
162 STACK_OF(OPENSSL_STRING
) *sigopts
= NULL
;
163 X509
*x
= NULL
, *xca
= NULL
;
164 X509_REQ
*req
= NULL
, *rq
= NULL
;
165 X509_STORE
*ctx
= NULL
;
166 const EVP_MD
*digest
= NULL
;
167 char *CAkeyfile
= NULL
, *CAserial
= NULL
, *fkeyfile
= NULL
, *alias
= NULL
;
168 char *checkhost
= NULL
, *checkemail
= NULL
, *checkip
= NULL
, *exts
= NULL
;
169 char *extsect
= NULL
, *extfile
= NULL
, *passin
= NULL
, *passinarg
= NULL
;
170 char *infile
= NULL
, *outfile
= NULL
, *keyfile
= NULL
, *CAfile
= NULL
;
172 int x509req
= 0, days
= DEF_DAYS
, modulus
= 0, pubkey
= 0, pprint
= 0;
173 int C
= 0, CAformat
= FORMAT_PEM
, CAkeyformat
= FORMAT_PEM
;
174 int fingerprint
= 0, reqfile
= 0, checkend
= 0;
175 int informat
= FORMAT_PEM
, outformat
= FORMAT_PEM
, keyformat
= FORMAT_PEM
;
176 int next_serial
= 0, subject_hash
= 0, issuer_hash
= 0, ocspid
= 0;
177 int noout
= 0, sign_flag
= 0, CA_flag
= 0, CA_createserial
= 0, email
= 0;
178 int ocsp_uri
= 0, trustout
= 0, clrtrust
= 0, clrreject
= 0, aliasout
= 0;
179 int ret
= 1, i
, num
= 0, badsig
= 0, clrext
= 0, nocert
= 0;
180 int text
= 0, serial
= 0, subject
= 0, issuer
= 0, startdate
= 0, ext
= 0;
182 time_t checkoffset
= 0;
183 unsigned long certflag
= 0;
184 int preserve_dates
= 0;
187 #ifndef OPENSSL_NO_MD5
188 int subject_hash_old
= 0, issuer_hash_old
= 0;
191 ctx
= X509_STORE_new();
194 X509_STORE_set_verify_cb(ctx
, callb
);
196 prog
= opt_init(argc
, argv
, x509_options
);
197 while ((o
= opt_next()) != OPT_EOF
) {
202 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
205 opt_help(x509_options
);
209 if (!opt_format(opt_arg(), OPT_FMT_ANY
, &informat
))
216 if (!opt_format(opt_arg(), OPT_FMT_ANY
, &outformat
))
220 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &keyformat
))
224 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &CAformat
))
228 if (!opt_format(opt_arg(), OPT_FMT_ANY
, &CAkeyformat
))
240 sigopts
= sk_OPENSSL_STRING_new_null();
241 if (!sigopts
|| !sk_OPENSSL_STRING_push(sigopts
, opt_arg()))
247 days
= atoi(opt_arg());
250 passinarg
= opt_arg();
271 CAkeyfile
= opt_arg();
274 CAserial
= opt_arg();
278 BIO_printf(bio_err
, "Serial number supplied twice\n");
281 if ((sno
= s2i_ASN1_INTEGER(NULL
, opt_arg())) == NULL
)
284 case OPT_FORCE_PUBKEY
:
285 fkeyfile
= opt_arg();
288 if ((objtmp
= OBJ_txt2obj(opt_arg(), 0)) == NULL
) {
290 "%s: Invalid trust object value %s\n",
294 if (trust
== NULL
&& (trust
= sk_ASN1_OBJECT_new_null()) == NULL
)
296 sk_ASN1_OBJECT_push(trust
, objtmp
);
301 if ((objtmp
= OBJ_txt2obj(opt_arg(), 0)) == NULL
) {
303 "%s: Invalid reject object value %s\n",
308 && (reject
= sk_ASN1_OBJECT_new_null()) == NULL
)
310 sk_ASN1_OBJECT_push(reject
, objtmp
);
319 if (!set_cert_ex(&certflag
, opt_arg()))
323 if (!set_nameopt(opt_arg()))
327 e
= setup_engine(opt_arg(), 0);
341 case OPT_NEXT_SERIAL
:
362 case OPT_FINGERPRINT
:
366 subject_hash
= ++num
;
368 case OPT_ISSUER_HASH
:
402 case OPT_CACREATESERIAL
:
403 CA_createserial
= ++num
;
414 #ifndef OPENSSL_NO_MD5
415 case OPT_SUBJECT_HASH_OLD
:
416 subject_hash_old
= ++num
;
418 case OPT_ISSUER_HASH_OLD
:
419 issuer_hash_old
= ++num
;
422 case OPT_SUBJECT_HASH_OLD
:
423 case OPT_ISSUER_HASH_OLD
:
434 if (!opt_imax(opt_arg(), &temp
))
436 checkoffset
= (time_t)temp
;
437 if ((intmax_t)checkoffset
!= temp
) {
438 BIO_printf(bio_err
, "%s: checkend time out of range %s\n",
445 checkhost
= opt_arg();
448 checkemail
= opt_arg();
453 case OPT_PRESERVE_DATES
:
454 if (days
!= DEF_DAYS
)
459 if (!opt_md(opt_unknown(), &digest
))
463 argc
= opt_num_rest();
466 BIO_printf(bio_err
, "%s: Unknown parameter %s\n", prog
, argv
[0]);
470 if (!app_passwd(passinarg
, NULL
, &passin
, NULL
)) {
471 BIO_printf(bio_err
, "Error getting password\n");
475 if (!X509_STORE_set_default_paths(ctx
)) {
476 ERR_print_errors(bio_err
);
480 if (fkeyfile
!= NULL
) {
481 fkey
= load_pubkey(fkeyfile
, keyformat
, 0, NULL
, e
, "Forced key");
486 if ((CAkeyfile
== NULL
) && (CA_flag
) && (CAformat
== FORMAT_PEM
)) {
488 } else if ((CA_flag
) && (CAkeyfile
== NULL
)) {
490 "need to specify a CAkey if using the CA command\n");
494 if (extfile
!= NULL
) {
496 if ((extconf
= app_load_config(extfile
)) == NULL
)
498 if (extsect
== NULL
) {
499 extsect
= NCONF_get_string(extconf
, "default", "extensions");
500 if (extsect
== NULL
) {
505 X509V3_set_ctx_test(&ctx2
);
506 X509V3_set_nconf(&ctx2
, extconf
);
507 if (!X509V3_EXT_add_nconf(extconf
, &ctx2
, extsect
, NULL
)) {
509 "Error Loading extension section %s\n", extsect
);
510 ERR_print_errors(bio_err
);
519 if (!sign_flag
&& !CA_flag
) {
520 BIO_printf(bio_err
, "We need a private key to sign with\n");
523 in
= bio_open_default(infile
, 'r', informat
);
526 req
= PEM_read_bio_X509_REQ(in
, NULL
, NULL
, NULL
);
530 ERR_print_errors(bio_err
);
534 if ((pkey
= X509_REQ_get0_pubkey(req
)) == NULL
) {
535 BIO_printf(bio_err
, "error unpacking public key\n");
538 i
= X509_REQ_verify(req
, pkey
);
540 BIO_printf(bio_err
, "Signature verification error\n");
541 ERR_print_errors(bio_err
);
546 "Signature did not match the certificate request\n");
549 BIO_printf(bio_err
, "Signature ok\n");
552 print_name(bio_err
, "subject=", X509_REQ_get_subject_name(req
),
555 if ((x
= X509_new()) == NULL
)
559 sno
= ASN1_INTEGER_new();
560 if (sno
== NULL
|| !rand_serial(NULL
, sno
))
562 if (!X509_set_serialNumber(x
, sno
))
564 ASN1_INTEGER_free(sno
);
566 } else if (!X509_set_serialNumber(x
, sno
)) {
570 if (!X509_set_issuer_name(x
, X509_REQ_get_subject_name(req
)))
572 if (!X509_set_subject_name(x
, X509_REQ_get_subject_name(req
)))
574 if (!set_cert_times(x
, NULL
, NULL
, days
))
578 X509_set_pubkey(x
, fkey
);
580 pkey
= X509_REQ_get0_pubkey(req
);
581 X509_set_pubkey(x
, pkey
);
584 x
= load_cert(infile
, informat
, "Certificate");
590 xca
= load_cert(CAfile
, CAformat
, "CA Certificate");
595 out
= bio_open_default(outfile
, 'w', outformat
);
599 if (!noout
|| text
|| next_serial
)
600 OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
603 X509_alias_set1(x
, (unsigned char *)alias
, -1);
608 X509_reject_clear(x
);
611 for (i
= 0; i
< sk_ASN1_OBJECT_num(trust
); i
++) {
612 objtmp
= sk_ASN1_OBJECT_value(trust
, i
);
613 X509_add1_trust_object(x
, objtmp
);
618 if (reject
!= NULL
) {
619 for (i
= 0; i
< sk_ASN1_OBJECT_num(reject
); i
++) {
620 objtmp
= sk_ASN1_OBJECT_value(reject
, i
);
621 X509_add1_reject_object(x
, objtmp
);
627 const ASN1_BIT_STRING
*signature
;
629 X509_get0_signature(&signature
, NULL
, x
);
630 corrupt_signature(signature
);
634 for (i
= 1; i
<= num
; i
++) {
636 print_name(out
, "issuer=", X509_get_issuer_name(x
), get_nameopt());
637 } else if (subject
== i
) {
638 print_name(out
, "subject=",
639 X509_get_subject_name(x
), get_nameopt());
640 } else if (serial
== i
) {
641 BIO_printf(out
, "serial=");
642 i2a_ASN1_INTEGER(out
, X509_get_serialNumber(x
));
643 BIO_printf(out
, "\n");
644 } else if (next_serial
== i
) {
645 ASN1_INTEGER
*ser
= X509_get_serialNumber(x
);
646 BIGNUM
*bnser
= ASN1_INTEGER_to_BN(ser
, NULL
);
650 if (!BN_add_word(bnser
, 1))
652 ser
= BN_to_ASN1_INTEGER(bnser
, NULL
);
656 i2a_ASN1_INTEGER(out
, ser
);
657 ASN1_INTEGER_free(ser
);
659 } else if ((email
== i
) || (ocsp_uri
== i
)) {
661 STACK_OF(OPENSSL_STRING
) *emlst
;
663 emlst
= X509_get1_email(x
);
665 emlst
= X509_get1_ocsp(x
);
666 for (j
= 0; j
< sk_OPENSSL_STRING_num(emlst
); j
++)
667 BIO_printf(out
, "%s\n",
668 sk_OPENSSL_STRING_value(emlst
, j
));
669 X509_email_free(emlst
);
670 } else if (aliasout
== i
) {
671 unsigned char *alstr
;
672 alstr
= X509_alias_get0(x
, NULL
);
674 BIO_printf(out
, "%s\n", alstr
);
676 BIO_puts(out
, "<No Alias>\n");
677 } else if (subject_hash
== i
) {
678 BIO_printf(out
, "%08lx\n", X509_subject_name_hash(x
));
680 #ifndef OPENSSL_NO_MD5
681 else if (subject_hash_old
== i
) {
682 BIO_printf(out
, "%08lx\n", X509_subject_name_hash_old(x
));
685 else if (issuer_hash
== i
) {
686 BIO_printf(out
, "%08lx\n", X509_issuer_name_hash(x
));
688 #ifndef OPENSSL_NO_MD5
689 else if (issuer_hash_old
== i
) {
690 BIO_printf(out
, "%08lx\n", X509_issuer_name_hash_old(x
));
693 else if (pprint
== i
) {
696 BIO_printf(out
, "Certificate purposes:\n");
697 for (j
= 0; j
< X509_PURPOSE_get_count(); j
++) {
698 ptmp
= X509_PURPOSE_get0(j
);
699 purpose_print(out
, x
, ptmp
);
701 } else if (modulus
== i
) {
704 pkey
= X509_get0_pubkey(x
);
706 BIO_printf(bio_err
, "Modulus=unavailable\n");
707 ERR_print_errors(bio_err
);
710 BIO_printf(out
, "Modulus=");
711 #ifndef OPENSSL_NO_RSA
712 if (EVP_PKEY_id(pkey
) == EVP_PKEY_RSA
) {
714 RSA_get0_key(EVP_PKEY_get0_RSA(pkey
), &n
, NULL
, NULL
);
718 #ifndef OPENSSL_NO_DSA
719 if (EVP_PKEY_id(pkey
) == EVP_PKEY_DSA
) {
720 const BIGNUM
*dsapub
= NULL
;
721 DSA_get0_key(EVP_PKEY_get0_DSA(pkey
), &dsapub
, NULL
);
722 BN_print(out
, dsapub
);
726 BIO_printf(out
, "Wrong Algorithm type");
728 BIO_printf(out
, "\n");
729 } else if (pubkey
== i
) {
732 pkey
= X509_get0_pubkey(x
);
734 BIO_printf(bio_err
, "Error getting public key\n");
735 ERR_print_errors(bio_err
);
738 PEM_write_bio_PUBKEY(out
, pkey
);
744 print_name(out
, "/*\n"
745 " * Subject: ", X509_get_subject_name(x
), get_nameopt());
746 print_name(out
, " * Issuer: ", X509_get_issuer_name(x
), get_nameopt());
747 BIO_puts(out
, " */\n");
749 len
= i2d_X509(x
, NULL
);
750 m
= app_malloc(len
, "x509 name buffer");
751 d
= (unsigned char *)m
;
752 len
= i2d_X509_NAME(X509_get_subject_name(x
), &d
);
753 print_array(out
, "the_subject_name", len
, (unsigned char *)m
);
754 d
= (unsigned char *)m
;
755 len
= i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x
), &d
);
756 print_array(out
, "the_public_key", len
, (unsigned char *)m
);
757 d
= (unsigned char *)m
;
758 len
= i2d_X509(x
, &d
);
759 print_array(out
, "the_certificate", len
, (unsigned char *)m
);
761 } else if (text
== i
) {
762 X509_print_ex(out
, x
, get_nameopt(), certflag
);
763 } else if (startdate
== i
) {
764 BIO_puts(out
, "notBefore=");
765 ASN1_TIME_print(out
, X509_get0_notBefore(x
));
767 } else if (enddate
== i
) {
768 BIO_puts(out
, "notAfter=");
769 ASN1_TIME_print(out
, X509_get0_notAfter(x
));
771 } else if (fingerprint
== i
) {
774 unsigned char md
[EVP_MAX_MD_SIZE
];
775 const EVP_MD
*fdig
= digest
;
780 if (!X509_digest(x
, fdig
, md
, &n
)) {
781 BIO_printf(bio_err
, "out of memory\n");
784 BIO_printf(out
, "%s Fingerprint=",
785 OBJ_nid2sn(EVP_MD_type(fdig
)));
786 for (j
= 0; j
< (int)n
; j
++) {
787 BIO_printf(out
, "%02X%c", md
[j
], (j
+ 1 == (int)n
)
792 /* should be in the library */
793 else if ((sign_flag
== i
) && (x509req
== 0)) {
794 BIO_printf(bio_err
, "Getting Private key\n");
796 Upkey
= load_key(keyfile
, keyformat
, 0,
797 passin
, e
, "Private key");
802 if (!sign(x
, Upkey
, days
, clrext
, digest
, extconf
, extsect
, preserve_dates
))
804 } else if (CA_flag
== i
) {
805 BIO_printf(bio_err
, "Getting CA Private Key\n");
806 if (CAkeyfile
!= NULL
) {
807 CApkey
= load_key(CAkeyfile
, CAkeyformat
,
808 0, passin
, e
, "CA Private Key");
813 if (!x509_certify(ctx
, CAfile
, digest
, x
, xca
,
815 CAserial
, CA_createserial
, days
, clrext
,
816 extconf
, extsect
, sno
, reqfile
, preserve_dates
))
818 } else if (x509req
== i
) {
821 BIO_printf(bio_err
, "Getting request Private Key\n");
822 if (keyfile
== NULL
) {
823 BIO_printf(bio_err
, "no request key file specified\n");
826 pk
= load_key(keyfile
, keyformat
, 0,
827 passin
, e
, "request key");
832 BIO_printf(bio_err
, "Generating certificate request\n");
834 rq
= X509_to_X509_REQ(x
, pk
, digest
);
837 ERR_print_errors(bio_err
);
841 X509_REQ_print_ex(out
, rq
, get_nameopt(), X509_FLAG_COMPAT
);
842 PEM_write_bio_X509_REQ(out
, rq
);
845 } else if (ocspid
== i
) {
846 X509_ocspid_print(out
, x
);
847 } else if (ext
== i
) {
848 print_x509v3_exts(out
, x
, exts
);
854 time_t tcheck
= time(NULL
) + checkoffset
;
856 if (X509_cmp_time(X509_get0_notAfter(x
), &tcheck
) < 0) {
857 BIO_printf(out
, "Certificate will expire\n");
860 BIO_printf(out
, "Certificate will not expire\n");
866 print_cert_checks(out
, x
, checkhost
, checkemail
, checkip
);
868 if (noout
|| nocert
) {
873 if (outformat
== FORMAT_ASN1
) {
874 i
= i2d_X509_bio(out
, x
);
875 } else if (outformat
== FORMAT_PEM
) {
877 i
= PEM_write_bio_X509_AUX(out
, x
);
879 i
= PEM_write_bio_X509(out
, x
);
881 BIO_printf(bio_err
, "bad output format specified for outfile\n");
885 BIO_printf(bio_err
, "unable to write certificate\n");
886 ERR_print_errors(bio_err
);
893 X509_STORE_free(ctx
);
897 EVP_PKEY_free(Upkey
);
898 EVP_PKEY_free(CApkey
);
900 sk_OPENSSL_STRING_free(sigopts
);
902 ASN1_INTEGER_free(sno
);
903 sk_ASN1_OBJECT_pop_free(trust
, ASN1_OBJECT_free
);
904 sk_ASN1_OBJECT_pop_free(reject
, ASN1_OBJECT_free
);
905 ASN1_OBJECT_free(objtmp
);
907 OPENSSL_free(passin
);
911 static ASN1_INTEGER
*x509_load_serial(const char *CAfile
,
912 const char *serialfile
, int create
)
915 ASN1_INTEGER
*bs
= NULL
;
916 BIGNUM
*serial
= NULL
;
918 if (serialfile
== NULL
) {
919 const char *p
= strrchr(CAfile
, '.');
920 size_t len
= p
!= NULL
? (size_t)(p
- CAfile
) : strlen(CAfile
);
922 buf
= app_malloc(len
+ sizeof(POSTFIX
), "serial# buffer");
923 memcpy(buf
, CAfile
, len
);
924 memcpy(buf
+ len
, POSTFIX
, sizeof(POSTFIX
));
928 serial
= load_serial(serialfile
, create
, NULL
);
932 if (!BN_add_word(serial
, 1)) {
933 BIO_printf(bio_err
, "add_word failure\n");
937 if (!save_serial(serialfile
, NULL
, serial
, &bs
))
946 static int x509_certify(X509_STORE
*ctx
, const char *CAfile
, const EVP_MD
*digest
,
947 X509
*x
, X509
*xca
, EVP_PKEY
*pkey
,
948 STACK_OF(OPENSSL_STRING
) *sigopts
,
949 const char *serialfile
, int create
,
950 int days
, int clrext
, CONF
*conf
, const char *section
,
951 ASN1_INTEGER
*sno
, int reqfile
, int preserve_dates
)
954 ASN1_INTEGER
*bs
= NULL
;
955 X509_STORE_CTX
*xsc
= NULL
;
958 upkey
= X509_get0_pubkey(xca
);
960 BIO_printf(bio_err
, "Error obtaining CA X509 public key\n");
963 EVP_PKEY_copy_parameters(upkey
, pkey
);
965 xsc
= X509_STORE_CTX_new();
966 if (xsc
== NULL
|| !X509_STORE_CTX_init(xsc
, ctx
, x
, NULL
)) {
967 BIO_printf(bio_err
, "Error initialising X509 store\n");
972 else if ((bs
= x509_load_serial(CAfile
, serialfile
, create
)) == NULL
)
976 * NOTE: this certificate can/should be self signed, unless it was a
977 * certificate request in which case it is not.
979 X509_STORE_CTX_set_cert(xsc
, x
);
980 X509_STORE_CTX_set_flags(xsc
, X509_V_FLAG_CHECK_SS_SIGNATURE
);
981 if (!reqfile
&& X509_verify_cert(xsc
) <= 0)
984 if (!X509_check_private_key(xca
, pkey
)) {
986 "CA certificate and CA private key do not match\n");
990 if (!X509_set_issuer_name(x
, X509_get_subject_name(xca
)))
992 if (!X509_set_serialNumber(x
, bs
))
995 if (!preserve_dates
&& !set_cert_times(x
, NULL
, NULL
, days
))
999 while (X509_get_ext_count(x
) > 0)
1000 X509_delete_ext(x
, 0);
1005 X509_set_version(x
, 2); /* version 3 certificate */
1006 X509V3_set_ctx(&ctx2
, xca
, x
, NULL
, NULL
, 0);
1007 X509V3_set_nconf(&ctx2
, conf
);
1008 if (!X509V3_EXT_add_nconf(conf
, &ctx2
, section
, x
))
1012 if (!do_X509_sign(x
, pkey
, digest
, sigopts
))
1016 X509_STORE_CTX_free(xsc
);
1018 ERR_print_errors(bio_err
);
1020 ASN1_INTEGER_free(bs
);
1024 static int callb(int ok
, X509_STORE_CTX
*ctx
)
1030 * it is ok to use a self signed certificate This case will catch both
1031 * the initial ok == 0 and the final ok == 1 calls to this function
1033 err
= X509_STORE_CTX_get_error(ctx
);
1034 if (err
== X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT
)
1038 * BAD we should have gotten an error. Normally if everything worked
1039 * X509_STORE_CTX_get_error(ctx) will still be set to
1040 * DEPTH_ZERO_SELF_....
1044 "error with certificate to be certified - should be self signed\n");
1047 err_cert
= X509_STORE_CTX_get_current_cert(ctx
);
1048 print_name(bio_err
, NULL
, X509_get_subject_name(err_cert
), 0);
1050 "error with certificate - error %d at depth %d\n%s\n", err
,
1051 X509_STORE_CTX_get_error_depth(ctx
),
1052 X509_verify_cert_error_string(err
));
1058 static int sign(X509
*x
, EVP_PKEY
*pkey
, int days
, int clrext
,
1059 const EVP_MD
*digest
, CONF
*conf
, const char *section
,
1063 if (!X509_set_issuer_name(x
, X509_get_subject_name(x
)))
1065 if (!preserve_dates
&& !set_cert_times(x
, NULL
, NULL
, days
))
1067 if (!X509_set_pubkey(x
, pkey
))
1070 while (X509_get_ext_count(x
) > 0)
1071 X509_delete_ext(x
, 0);
1075 X509_set_version(x
, 2); /* version 3 certificate */
1076 X509V3_set_ctx(&ctx
, x
, x
, NULL
, NULL
, 0);
1077 X509V3_set_nconf(&ctx
, conf
);
1078 if (!X509V3_EXT_add_nconf(conf
, &ctx
, section
, x
))
1081 if (!X509_sign(x
, pkey
, digest
))
1085 ERR_print_errors(bio_err
);
1089 static int purpose_print(BIO
*bio
, X509
*cert
, X509_PURPOSE
*pt
)
1093 id
= X509_PURPOSE_get_id(pt
);
1094 pname
= X509_PURPOSE_get0_name(pt
);
1095 for (i
= 0; i
< 2; i
++) {
1096 idret
= X509_check_purpose(cert
, id
, i
);
1097 BIO_printf(bio
, "%s%s : ", pname
, i
? " CA" : "");
1099 BIO_printf(bio
, "Yes\n");
1100 else if (idret
== 0)
1101 BIO_printf(bio
, "No\n");
1103 BIO_printf(bio
, "Yes (WARNING code=%d)\n", idret
);
1108 static int parse_ext_names(char *names
, const char **result
)
1111 int cnt
= 0, len
= 0;
1114 len
= strlen(names
);
1116 while (q
- names
<= len
) {
1117 if (*q
!= ',' && *q
!= '\0') {
1123 if (result
!= NULL
) {
1135 static int print_x509v3_exts(BIO
*bio
, X509
*x
, const char *ext_names
)
1137 const STACK_OF(X509_EXTENSION
) *exts
= NULL
;
1138 STACK_OF(X509_EXTENSION
) *exts2
= NULL
;
1139 X509_EXTENSION
*ext
= NULL
;
1141 int i
, j
, ret
= 0, num
, nn
= 0;
1142 const char *sn
, **names
= NULL
;
1143 char *tmp_ext_names
= NULL
;
1145 exts
= X509_get0_extensions(x
);
1146 if ((num
= sk_X509_EXTENSION_num(exts
)) <= 0) {
1147 BIO_printf(bio
, "No extensions in certificate\n");
1152 /* parse comma separated ext name string */
1153 if ((tmp_ext_names
= OPENSSL_strdup(ext_names
)) == NULL
)
1155 if ((nn
= parse_ext_names(tmp_ext_names
, NULL
)) == 0) {
1156 BIO_printf(bio
, "Invalid extension names: %s\n", ext_names
);
1159 if ((names
= OPENSSL_malloc(sizeof(char *) * nn
)) == NULL
)
1161 parse_ext_names(tmp_ext_names
, names
);
1163 for (i
= 0; i
< num
; i
++) {
1164 ext
= sk_X509_EXTENSION_value(exts
, i
);
1166 /* check if this ext is what we want */
1167 obj
= X509_EXTENSION_get_object(ext
);
1168 sn
= OBJ_nid2sn(OBJ_obj2nid(obj
));
1169 if (sn
== NULL
|| strcmp(sn
, "UNDEF") == 0)
1172 for (j
= 0; j
< nn
; j
++) {
1173 if (strcmp(sn
, names
[j
]) == 0) {
1174 /* push the extension into a new stack */
1176 && (exts2
= sk_X509_EXTENSION_new_null()) == NULL
)
1178 if (!sk_X509_EXTENSION_push(exts2
, ext
))
1184 if (!sk_X509_EXTENSION_num(exts2
)) {
1185 BIO_printf(bio
, "No extensions matched with %s\n", ext_names
);
1190 ret
= X509V3_extensions_print(bio
, NULL
, exts2
, 0, 0);
1192 sk_X509_EXTENSION_free(exts2
);
1193 OPENSSL_free(names
);
1194 OPENSSL_free(tmp_ext_names
);