2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
10 #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
12 * On VMS, you need to define this to get the declaration of fileno(). The
13 * value 2 is to make sure no function defined in POSIX-2 is left undefined.
15 # define _POSIX_C_SOURCE 2
21 #include <sys/types.h>
22 #ifndef OPENSSL_NO_POSIX_IO
23 # include <sys/stat.h>
28 #include <openssl/err.h>
29 #include <openssl/x509.h>
30 #include <openssl/x509v3.h>
31 #include <openssl/pem.h>
32 #include <openssl/pkcs12.h>
33 #include <openssl/ui.h>
34 #include <openssl/safestack.h>
35 #ifndef OPENSSL_NO_ENGINE
36 # include <openssl/engine.h>
38 #ifndef OPENSSL_NO_RSA
39 # include <openssl/rsa.h>
41 #include <openssl/bn.h>
42 #include <openssl/ssl.h>
46 static int WIN32_rename(const char *from
, const char *to
);
47 # define rename(from,to) WIN32_rename((from),(to))
50 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
54 #if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32)
58 #define PASS_SOURCE_SIZE_MAX 4
66 static int set_table_opts(unsigned long *flags
, const char *arg
,
67 const NAME_EX_TBL
* in_tbl
);
68 static int set_multi_opts(unsigned long *flags
, const char *arg
,
69 const NAME_EX_TBL
* in_tbl
);
71 int app_init(long mesgwin
);
73 int chopup_args(ARGS
*arg
, char *buf
)
76 char c
= '\0', *p
= NULL
;
81 arg
->argv
= app_malloc(sizeof(*arg
->argv
) * arg
->size
, "argv space");
85 /* Skip whitespace. */
86 while (*p
&& isspace(_UC(*p
)))
91 /* The start of something good :-) */
92 if (arg
->argc
>= arg
->size
) {
95 tmp
= OPENSSL_realloc(arg
->argv
, sizeof(*arg
->argv
) * arg
->size
);
100 quoted
= *p
== '\'' || *p
== '"';
103 arg
->argv
[arg
->argc
++] = p
;
105 /* now look for the end of this */
107 while (*p
&& *p
!= c
)
111 while (*p
&& !isspace(_UC(*p
)))
117 arg
->argv
[arg
->argc
] = NULL
;
122 int app_init(long mesgwin
)
128 int ctx_set_verify_locations(SSL_CTX
*ctx
, const char *CAfile
,
129 const char *CApath
, int noCAfile
, int noCApath
)
131 if (CAfile
== NULL
&& CApath
== NULL
) {
132 if (!noCAfile
&& SSL_CTX_set_default_verify_file(ctx
) <= 0)
134 if (!noCApath
&& SSL_CTX_set_default_verify_dir(ctx
) <= 0)
139 return SSL_CTX_load_verify_locations(ctx
, CAfile
, CApath
);
142 #ifndef OPENSSL_NO_CT
144 int ctx_set_ctlog_list_file(SSL_CTX
*ctx
, const char *path
)
147 return SSL_CTX_set_default_ctlog_list_file(ctx
);
149 return SSL_CTX_set_ctlog_list_file(ctx
, path
);
154 static unsigned long nmflag
= 0;
155 static char nmflag_set
= 0;
157 int set_nameopt(const char *arg
)
159 int ret
= set_name_ex(&nmflag
, arg
);
167 unsigned long get_nameopt(void)
169 return (nmflag_set
) ? nmflag
: XN_FLAG_ONELINE
;
172 int dump_cert_text(BIO
*out
, X509
*x
)
174 print_name(out
, "subject=", X509_get_subject_name(x
), get_nameopt());
176 print_name(out
, "issuer=", X509_get_issuer_name(x
), get_nameopt());
182 int wrap_password_callback(char *buf
, int bufsiz
, int verify
, void *userdata
)
184 return password_callback(buf
, bufsiz
, verify
, (PW_CB_DATA
*)userdata
);
188 static char *app_get_pass(const char *arg
, int keepbio
);
190 int app_passwd(const char *arg1
, const char *arg2
, char **pass1
, char **pass2
)
192 int same
= arg1
!= NULL
&& arg2
!= NULL
&& strcmp(arg1
, arg2
) == 0;
195 *pass1
= app_get_pass(arg1
, same
);
198 } else if (pass1
!= NULL
) {
202 *pass2
= app_get_pass(arg2
, same
? 2 : 0);
205 } else if (pass2
!= NULL
) {
211 static char *app_get_pass(const char *arg
, int keepbio
)
213 static BIO
*pwdbio
= NULL
;
214 char *tmp
, tpass
[APP_PASS_LEN
];
217 /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */
218 if (strncmp(arg
, "pass:", 5) == 0)
219 return OPENSSL_strdup(arg
+ 5);
220 if (strncmp(arg
, "env:", 4) == 0) {
221 tmp
= getenv(arg
+ 4);
223 BIO_printf(bio_err
, "No environment variable %s\n", arg
+ 4);
226 return OPENSSL_strdup(tmp
);
228 if (!keepbio
|| pwdbio
== NULL
) {
229 if (strncmp(arg
, "file:", 5) == 0) {
230 pwdbio
= BIO_new_file(arg
+ 5, "r");
231 if (pwdbio
== NULL
) {
232 BIO_printf(bio_err
, "Can't open file %s\n", arg
+ 5);
237 * Under _WIN32, which covers even Win64 and CE, file
238 * descriptors referenced by BIO_s_fd are not inherited
239 * by child process and therefore below is not an option.
240 * It could have been an option if bss_fd.c was operating
241 * on real Windows descriptors, such as those obtained
244 } else if (strncmp(arg
, "fd:", 3) == 0) {
248 pwdbio
= BIO_new_fd(i
, BIO_NOCLOSE
);
249 if ((i
< 0) || !pwdbio
) {
250 BIO_printf(bio_err
, "Can't access file descriptor %s\n", arg
+ 3);
254 * Can't do BIO_gets on an fd BIO so add a buffering BIO
256 btmp
= BIO_new(BIO_f_buffer());
257 pwdbio
= BIO_push(btmp
, pwdbio
);
259 } else if (strcmp(arg
, "stdin") == 0) {
260 pwdbio
= dup_bio_in(FORMAT_TEXT
);
261 if (pwdbio
== NULL
) {
262 BIO_printf(bio_err
, "Can't open BIO for stdin\n");
266 /* argument syntax error; do not reveal too much about arg */
267 tmp
= strchr(arg
, ':');
268 if (tmp
== NULL
|| tmp
- arg
> PASS_SOURCE_SIZE_MAX
)
270 "Invalid password argument, missing ':' within the first %d chars\n",
271 PASS_SOURCE_SIZE_MAX
+ 1);
274 "Invalid password argument, starting with \"%.*s\"\n",
275 (int)(tmp
- arg
+ 1), arg
);
279 i
= BIO_gets(pwdbio
, tpass
, APP_PASS_LEN
);
281 BIO_free_all(pwdbio
);
285 BIO_printf(bio_err
, "Error reading password from BIO\n");
288 tmp
= strchr(tpass
, '\n');
291 return OPENSSL_strdup(tpass
);
294 CONF
*app_load_config_bio(BIO
*in
, const char *filename
)
300 conf
= NCONF_new(NULL
);
301 i
= NCONF_load_bio(conf
, in
, &errorline
);
305 if (errorline
<= 0) {
306 BIO_printf(bio_err
, "%s: Can't load ", opt_getprog());
308 BIO_printf(bio_err
, "%s: Error on line %ld of ", opt_getprog(),
311 if (filename
!= NULL
)
312 BIO_printf(bio_err
, "config file \"%s\"\n", filename
);
314 BIO_printf(bio_err
, "config input");
320 CONF
*app_load_config(const char *filename
)
325 in
= bio_open_default(filename
, 'r', FORMAT_TEXT
);
329 conf
= app_load_config_bio(in
, filename
);
334 CONF
*app_load_config_quiet(const char *filename
)
339 in
= bio_open_default_quiet(filename
, 'r', FORMAT_TEXT
);
343 conf
= app_load_config_bio(in
, filename
);
348 int app_load_modules(const CONF
*config
)
350 CONF
*to_free
= NULL
;
353 config
= to_free
= app_load_config_quiet(default_config_file
);
357 if (CONF_modules_load(config
, NULL
, 0) <= 0) {
358 BIO_printf(bio_err
, "Error configuring OpenSSL modules\n");
359 ERR_print_errors(bio_err
);
367 int add_oid_section(CONF
*conf
)
370 STACK_OF(CONF_VALUE
) *sktmp
;
374 if ((p
= NCONF_get_string(conf
, NULL
, "oid_section")) == NULL
) {
378 if ((sktmp
= NCONF_get_section(conf
, p
)) == NULL
) {
379 BIO_printf(bio_err
, "problem loading oid section %s\n", p
);
382 for (i
= 0; i
< sk_CONF_VALUE_num(sktmp
); i
++) {
383 cnf
= sk_CONF_VALUE_value(sktmp
, i
);
384 if (OBJ_create(cnf
->value
, cnf
->name
, cnf
->name
) == NID_undef
) {
385 BIO_printf(bio_err
, "problem creating object %s=%s\n",
386 cnf
->name
, cnf
->value
);
393 static int load_pkcs12(BIO
*in
, const char *desc
,
394 pem_password_cb
*pem_cb
, PW_CB_DATA
*cb_data
,
395 EVP_PKEY
**pkey
, X509
**cert
, STACK_OF(X509
) **ca
)
398 char tpass
[PEM_BUFSIZE
];
401 p12
= d2i_PKCS12_bio(in
, NULL
);
403 BIO_printf(bio_err
, "Error loading PKCS12 file for %s\n", desc
);
406 /* See if an empty password will do */
407 if (PKCS12_verify_mac(p12
, "", 0) || PKCS12_verify_mac(p12
, NULL
, 0)) {
411 pem_cb
= (pem_password_cb
*)password_callback
;
412 len
= pem_cb(tpass
, PEM_BUFSIZE
, 0, cb_data
);
414 BIO_printf(bio_err
, "Passphrase callback error for %s\n", desc
);
417 if (len
< PEM_BUFSIZE
)
419 if (!PKCS12_verify_mac(p12
, tpass
, len
)) {
421 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
427 ret
= PKCS12_parse(p12
, pass
, pkey
, cert
, ca
);
433 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
434 static int load_cert_crl_http(const char *url
, X509
**pcert
, X509_CRL
**pcrl
)
436 char *host
= NULL
, *port
= NULL
, *path
= NULL
;
438 OCSP_REQ_CTX
*rctx
= NULL
;
440 if (!OCSP_parse_url(url
, &host
, &port
, &path
, &use_ssl
))
443 BIO_puts(bio_err
, "https not supported\n");
446 bio
= BIO_new_connect(host
);
447 if (!bio
|| !BIO_set_conn_port(bio
, port
))
449 rctx
= OCSP_REQ_CTX_new(bio
, 1024);
452 if (!OCSP_REQ_CTX_http(rctx
, "GET", path
))
454 if (!OCSP_REQ_CTX_add1_header(rctx
, "Host", host
))
458 rv
= X509_http_nbio(rctx
, pcert
);
462 rv
= X509_CRL_http_nbio(rctx
, pcrl
);
471 OCSP_REQ_CTX_free(rctx
);
473 BIO_printf(bio_err
, "Error loading %s from %s\n",
474 pcert
? "certificate" : "CRL", url
);
475 ERR_print_errors(bio_err
);
481 X509
*load_cert(const char *file
, int format
, const char *cert_descrip
)
486 if (format
== FORMAT_HTTP
) {
487 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
488 load_cert_crl_http(file
, &x
, NULL
);
495 cert
= dup_bio_in(format
);
497 cert
= bio_open_default(file
, 'r', format
);
502 if (format
== FORMAT_ASN1
) {
503 x
= d2i_X509_bio(cert
, NULL
);
504 } else if (format
== FORMAT_PEM
) {
505 x
= PEM_read_bio_X509_AUX(cert
, NULL
,
506 (pem_password_cb
*)password_callback
, NULL
);
507 } else if (format
== FORMAT_PKCS12
) {
508 if (!load_pkcs12(cert
, cert_descrip
, NULL
, NULL
, NULL
, &x
, NULL
))
511 BIO_printf(bio_err
, "bad input format specified for %s\n", cert_descrip
);
516 BIO_printf(bio_err
, "unable to load certificate\n");
517 ERR_print_errors(bio_err
);
523 X509_CRL
*load_crl(const char *infile
, int format
)
528 if (format
== FORMAT_HTTP
) {
529 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
530 load_cert_crl_http(infile
, NULL
, &x
);
535 in
= bio_open_default(infile
, 'r', format
);
538 if (format
== FORMAT_ASN1
) {
539 x
= d2i_X509_CRL_bio(in
, NULL
);
540 } else if (format
== FORMAT_PEM
) {
541 x
= PEM_read_bio_X509_CRL(in
, NULL
, NULL
, NULL
);
543 BIO_printf(bio_err
, "bad input format specified for input crl\n");
547 BIO_printf(bio_err
, "unable to load CRL\n");
548 ERR_print_errors(bio_err
);
557 EVP_PKEY
*load_key(const char *file
, int format
, int maybe_stdin
,
558 const char *pass
, ENGINE
*e
, const char *key_descrip
)
561 EVP_PKEY
*pkey
= NULL
;
564 cb_data
.password
= pass
;
565 cb_data
.prompt_info
= file
;
567 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
)) {
568 BIO_printf(bio_err
, "no keyfile specified\n");
571 if (format
== FORMAT_ENGINE
) {
573 BIO_printf(bio_err
, "no engine specified\n");
575 #ifndef OPENSSL_NO_ENGINE
576 if (ENGINE_init(e
)) {
577 pkey
= ENGINE_load_private_key(e
, file
,
578 (UI_METHOD
*)get_ui_method(),
583 BIO_printf(bio_err
, "cannot load %s from engine\n", key_descrip
);
584 ERR_print_errors(bio_err
);
587 BIO_printf(bio_err
, "engines not supported\n");
592 if (file
== NULL
&& maybe_stdin
) {
594 key
= dup_bio_in(format
);
596 key
= bio_open_default(file
, 'r', format
);
600 if (format
== FORMAT_ASN1
) {
601 pkey
= d2i_PrivateKey_bio(key
, NULL
);
602 } else if (format
== FORMAT_PEM
) {
603 pkey
= PEM_read_bio_PrivateKey(key
, NULL
, wrap_password_callback
, &cb_data
);
604 } else if (format
== FORMAT_PKCS12
) {
605 if (!load_pkcs12(key
, key_descrip
, wrap_password_callback
, &cb_data
,
608 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
609 } else if (format
== FORMAT_MSBLOB
) {
610 pkey
= b2i_PrivateKey_bio(key
);
611 } else if (format
== FORMAT_PVK
) {
612 pkey
= b2i_PVK_bio(key
, wrap_password_callback
, &cb_data
);
615 BIO_printf(bio_err
, "bad input format specified for key file\n");
621 BIO_printf(bio_err
, "unable to load %s\n", key_descrip
);
622 ERR_print_errors(bio_err
);
627 EVP_PKEY
*load_pubkey(const char *file
, int format
, int maybe_stdin
,
628 const char *pass
, ENGINE
*e
, const char *key_descrip
)
631 EVP_PKEY
*pkey
= NULL
;
634 cb_data
.password
= pass
;
635 cb_data
.prompt_info
= file
;
637 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
)) {
638 BIO_printf(bio_err
, "no keyfile specified\n");
641 if (format
== FORMAT_ENGINE
) {
643 BIO_printf(bio_err
, "no engine specified\n");
645 #ifndef OPENSSL_NO_ENGINE
646 pkey
= ENGINE_load_public_key(e
, file
, (UI_METHOD
*)get_ui_method(),
649 BIO_printf(bio_err
, "cannot load %s from engine\n", key_descrip
);
650 ERR_print_errors(bio_err
);
653 BIO_printf(bio_err
, "engines not supported\n");
658 if (file
== NULL
&& maybe_stdin
) {
660 key
= dup_bio_in(format
);
662 key
= bio_open_default(file
, 'r', format
);
666 if (format
== FORMAT_ASN1
) {
667 pkey
= d2i_PUBKEY_bio(key
, NULL
);
668 } else if (format
== FORMAT_ASN1RSA
) {
669 #ifndef OPENSSL_NO_RSA
671 rsa
= d2i_RSAPublicKey_bio(key
, NULL
);
673 pkey
= EVP_PKEY_new();
675 EVP_PKEY_set1_RSA(pkey
, rsa
);
679 BIO_printf(bio_err
, "RSA keys not supported\n");
682 } else if (format
== FORMAT_PEMRSA
) {
683 #ifndef OPENSSL_NO_RSA
685 rsa
= PEM_read_bio_RSAPublicKey(key
, NULL
,
686 (pem_password_cb
*)password_callback
,
689 pkey
= EVP_PKEY_new();
691 EVP_PKEY_set1_RSA(pkey
, rsa
);
695 BIO_printf(bio_err
, "RSA keys not supported\n");
698 } else if (format
== FORMAT_PEM
) {
699 pkey
= PEM_read_bio_PUBKEY(key
, NULL
,
700 (pem_password_cb
*)password_callback
,
702 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
703 } else if (format
== FORMAT_MSBLOB
) {
704 pkey
= b2i_PublicKey_bio(key
);
710 BIO_printf(bio_err
, "unable to load %s\n", key_descrip
);
714 static int load_certs_crls(const char *file
, int format
,
715 const char *pass
, const char *desc
,
716 STACK_OF(X509
) **pcerts
,
717 STACK_OF(X509_CRL
) **pcrls
)
721 STACK_OF(X509_INFO
) *xis
= NULL
;
726 cb_data
.password
= pass
;
727 cb_data
.prompt_info
= file
;
729 if (format
!= FORMAT_PEM
) {
730 BIO_printf(bio_err
, "bad input format specified for %s\n", desc
);
734 bio
= bio_open_default(file
, 'r', FORMAT_PEM
);
738 xis
= PEM_X509_INFO_read_bio(bio
, NULL
,
739 (pem_password_cb
*)password_callback
,
744 if (pcerts
!= NULL
&& *pcerts
== NULL
) {
745 *pcerts
= sk_X509_new_null();
750 if (pcrls
!= NULL
&& *pcrls
== NULL
) {
751 *pcrls
= sk_X509_CRL_new_null();
756 for (i
= 0; i
< sk_X509_INFO_num(xis
); i
++) {
757 xi
= sk_X509_INFO_value(xis
, i
);
758 if (xi
->x509
!= NULL
&& pcerts
!= NULL
) {
759 if (!sk_X509_push(*pcerts
, xi
->x509
))
763 if (xi
->crl
!= NULL
&& pcrls
!= NULL
) {
764 if (!sk_X509_CRL_push(*pcrls
, xi
->crl
))
770 if (pcerts
!= NULL
&& sk_X509_num(*pcerts
) > 0)
773 if (pcrls
!= NULL
&& sk_X509_CRL_num(*pcrls
) > 0)
778 sk_X509_INFO_pop_free(xis
, X509_INFO_free
);
781 if (pcerts
!= NULL
) {
782 sk_X509_pop_free(*pcerts
, X509_free
);
786 sk_X509_CRL_pop_free(*pcrls
, X509_CRL_free
);
789 BIO_printf(bio_err
, "unable to load %s\n",
790 pcerts
? "certificates" : "CRLs");
791 ERR_print_errors(bio_err
);
796 void* app_malloc(int sz
, const char *what
)
798 void *vp
= OPENSSL_malloc(sz
);
801 BIO_printf(bio_err
, "%s: Could not allocate %d bytes for %s\n",
802 opt_getprog(), sz
, what
);
803 ERR_print_errors(bio_err
);
810 * Initialize or extend, if *certs != NULL, a certificate stack.
812 int load_certs(const char *file
, STACK_OF(X509
) **certs
, int format
,
813 const char *pass
, const char *desc
)
815 return load_certs_crls(file
, format
, pass
, desc
, certs
, NULL
);
819 * Initialize or extend, if *crls != NULL, a certificate stack.
821 int load_crls(const char *file
, STACK_OF(X509_CRL
) **crls
, int format
,
822 const char *pass
, const char *desc
)
824 return load_certs_crls(file
, format
, pass
, desc
, NULL
, crls
);
827 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
828 /* Return error for unknown extensions */
829 #define X509V3_EXT_DEFAULT 0
830 /* Print error for unknown extensions */
831 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
832 /* ASN1 parse unknown extensions */
833 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
834 /* BIO_dump unknown extensions */
835 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
837 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
838 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
840 int set_cert_ex(unsigned long *flags
, const char *arg
)
842 static const NAME_EX_TBL cert_tbl
[] = {
843 {"compatible", X509_FLAG_COMPAT
, 0xffffffffl
},
844 {"ca_default", X509_FLAG_CA
, 0xffffffffl
},
845 {"no_header", X509_FLAG_NO_HEADER
, 0},
846 {"no_version", X509_FLAG_NO_VERSION
, 0},
847 {"no_serial", X509_FLAG_NO_SERIAL
, 0},
848 {"no_signame", X509_FLAG_NO_SIGNAME
, 0},
849 {"no_validity", X509_FLAG_NO_VALIDITY
, 0},
850 {"no_subject", X509_FLAG_NO_SUBJECT
, 0},
851 {"no_issuer", X509_FLAG_NO_ISSUER
, 0},
852 {"no_pubkey", X509_FLAG_NO_PUBKEY
, 0},
853 {"no_extensions", X509_FLAG_NO_EXTENSIONS
, 0},
854 {"no_sigdump", X509_FLAG_NO_SIGDUMP
, 0},
855 {"no_aux", X509_FLAG_NO_AUX
, 0},
856 {"no_attributes", X509_FLAG_NO_ATTRIBUTES
, 0},
857 {"ext_default", X509V3_EXT_DEFAULT
, X509V3_EXT_UNKNOWN_MASK
},
858 {"ext_error", X509V3_EXT_ERROR_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
859 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
860 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
863 return set_multi_opts(flags
, arg
, cert_tbl
);
866 int set_name_ex(unsigned long *flags
, const char *arg
)
868 static const NAME_EX_TBL ex_tbl
[] = {
869 {"esc_2253", ASN1_STRFLGS_ESC_2253
, 0},
870 {"esc_2254", ASN1_STRFLGS_ESC_2254
, 0},
871 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL
, 0},
872 {"esc_msb", ASN1_STRFLGS_ESC_MSB
, 0},
873 {"use_quote", ASN1_STRFLGS_ESC_QUOTE
, 0},
874 {"utf8", ASN1_STRFLGS_UTF8_CONVERT
, 0},
875 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE
, 0},
876 {"show_type", ASN1_STRFLGS_SHOW_TYPE
, 0},
877 {"dump_all", ASN1_STRFLGS_DUMP_ALL
, 0},
878 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN
, 0},
879 {"dump_der", ASN1_STRFLGS_DUMP_DER
, 0},
880 {"compat", XN_FLAG_COMPAT
, 0xffffffffL
},
881 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS
, XN_FLAG_SEP_MASK
},
882 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC
, XN_FLAG_SEP_MASK
},
883 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC
, XN_FLAG_SEP_MASK
},
884 {"sep_multiline", XN_FLAG_SEP_MULTILINE
, XN_FLAG_SEP_MASK
},
885 {"dn_rev", XN_FLAG_DN_REV
, 0},
886 {"nofname", XN_FLAG_FN_NONE
, XN_FLAG_FN_MASK
},
887 {"sname", XN_FLAG_FN_SN
, XN_FLAG_FN_MASK
},
888 {"lname", XN_FLAG_FN_LN
, XN_FLAG_FN_MASK
},
889 {"align", XN_FLAG_FN_ALIGN
, 0},
890 {"oid", XN_FLAG_FN_OID
, XN_FLAG_FN_MASK
},
891 {"space_eq", XN_FLAG_SPC_EQ
, 0},
892 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS
, 0},
893 {"RFC2253", XN_FLAG_RFC2253
, 0xffffffffL
},
894 {"oneline", XN_FLAG_ONELINE
, 0xffffffffL
},
895 {"multiline", XN_FLAG_MULTILINE
, 0xffffffffL
},
896 {"ca_default", XN_FLAG_MULTILINE
, 0xffffffffL
},
899 if (set_multi_opts(flags
, arg
, ex_tbl
) == 0)
901 if (*flags
!= XN_FLAG_COMPAT
902 && (*flags
& XN_FLAG_SEP_MASK
) == 0)
903 *flags
|= XN_FLAG_SEP_CPLUS_SPC
;
907 int set_ext_copy(int *copy_type
, const char *arg
)
909 if (strcasecmp(arg
, "none") == 0)
910 *copy_type
= EXT_COPY_NONE
;
911 else if (strcasecmp(arg
, "copy") == 0)
912 *copy_type
= EXT_COPY_ADD
;
913 else if (strcasecmp(arg
, "copyall") == 0)
914 *copy_type
= EXT_COPY_ALL
;
920 int copy_extensions(X509
*x
, X509_REQ
*req
, int copy_type
)
922 STACK_OF(X509_EXTENSION
) *exts
= NULL
;
923 X509_EXTENSION
*ext
, *tmpext
;
926 if (!x
|| !req
|| (copy_type
== EXT_COPY_NONE
))
928 exts
= X509_REQ_get_extensions(req
);
930 for (i
= 0; i
< sk_X509_EXTENSION_num(exts
); i
++) {
931 ext
= sk_X509_EXTENSION_value(exts
, i
);
932 obj
= X509_EXTENSION_get_object(ext
);
933 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
934 /* Does extension exist? */
936 /* If normal copy don't override existing extension */
937 if (copy_type
== EXT_COPY_ADD
)
939 /* Delete all extensions of same type */
941 tmpext
= X509_get_ext(x
, idx
);
942 X509_delete_ext(x
, idx
);
943 X509_EXTENSION_free(tmpext
);
944 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
947 if (!X509_add_ext(x
, ext
, -1))
955 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
960 static int set_multi_opts(unsigned long *flags
, const char *arg
,
961 const NAME_EX_TBL
* in_tbl
)
963 STACK_OF(CONF_VALUE
) *vals
;
968 vals
= X509V3_parse_list(arg
);
969 for (i
= 0; i
< sk_CONF_VALUE_num(vals
); i
++) {
970 val
= sk_CONF_VALUE_value(vals
, i
);
971 if (!set_table_opts(flags
, val
->name
, in_tbl
))
974 sk_CONF_VALUE_pop_free(vals
, X509V3_conf_free
);
978 static int set_table_opts(unsigned long *flags
, const char *arg
,
979 const NAME_EX_TBL
* in_tbl
)
982 const NAME_EX_TBL
*ptbl
;
988 } else if (c
== '+') {
995 for (ptbl
= in_tbl
; ptbl
->name
; ptbl
++) {
996 if (strcasecmp(arg
, ptbl
->name
) == 0) {
997 *flags
&= ~ptbl
->mask
;
999 *flags
|= ptbl
->flag
;
1001 *flags
&= ~ptbl
->flag
;
1008 void print_name(BIO
*out
, const char *title
, X509_NAME
*nm
,
1009 unsigned long lflags
)
1016 BIO_puts(out
, title
);
1017 if ((lflags
& XN_FLAG_SEP_MASK
) == XN_FLAG_SEP_MULTILINE
) {
1021 if (lflags
== XN_FLAG_COMPAT
) {
1022 buf
= X509_NAME_oneline(nm
, 0, 0);
1024 BIO_puts(out
, "\n");
1028 BIO_puts(out
, "\n");
1029 X509_NAME_print_ex(out
, nm
, indent
, lflags
);
1030 BIO_puts(out
, "\n");
1034 void print_bignum_var(BIO
*out
, const BIGNUM
*in
, const char *var
,
1035 int len
, unsigned char *buffer
)
1037 BIO_printf(out
, " static unsigned char %s_%d[] = {", var
, len
);
1038 if (BN_is_zero(in
)) {
1039 BIO_printf(out
, "\n 0x00");
1043 l
= BN_bn2bin(in
, buffer
);
1044 for (i
= 0; i
< l
; i
++) {
1045 BIO_printf(out
, (i
% 10) == 0 ? "\n " : " ");
1047 BIO_printf(out
, "0x%02X,", buffer
[i
]);
1049 BIO_printf(out
, "0x%02X", buffer
[i
]);
1052 BIO_printf(out
, "\n };\n");
1055 void print_array(BIO
*out
, const char* title
, int len
, const unsigned char* d
)
1059 BIO_printf(out
, "unsigned char %s[%d] = {", title
, len
);
1060 for (i
= 0; i
< len
; i
++) {
1062 BIO_printf(out
, "\n ");
1064 BIO_printf(out
, "0x%02X, ", d
[i
]);
1066 BIO_printf(out
, "0x%02X", d
[i
]);
1068 BIO_printf(out
, "\n};\n");
1071 X509_STORE
*setup_verify(const char *CAfile
, const char *CApath
, int noCAfile
, int noCApath
)
1073 X509_STORE
*store
= X509_STORE_new();
1074 X509_LOOKUP
*lookup
;
1079 if (CAfile
!= NULL
|| !noCAfile
) {
1080 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_file());
1084 if (!X509_LOOKUP_load_file(lookup
, CAfile
, X509_FILETYPE_PEM
)) {
1085 BIO_printf(bio_err
, "Error loading file %s\n", CAfile
);
1089 X509_LOOKUP_load_file(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1093 if (CApath
!= NULL
|| !noCApath
) {
1094 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_hash_dir());
1098 if (!X509_LOOKUP_add_dir(lookup
, CApath
, X509_FILETYPE_PEM
)) {
1099 BIO_printf(bio_err
, "Error loading directory %s\n", CApath
);
1103 X509_LOOKUP_add_dir(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1110 X509_STORE_free(store
);
1114 #ifndef OPENSSL_NO_ENGINE
1115 /* Try to load an engine in a shareable library */
1116 static ENGINE
*try_load_engine(const char *engine
)
1118 ENGINE
*e
= ENGINE_by_id("dynamic");
1120 if (!ENGINE_ctrl_cmd_string(e
, "SO_PATH", engine
, 0)
1121 || !ENGINE_ctrl_cmd_string(e
, "LOAD", NULL
, 0)) {
1130 ENGINE
*setup_engine(const char *engine
, int debug
)
1134 #ifndef OPENSSL_NO_ENGINE
1135 if (engine
!= NULL
) {
1136 if (strcmp(engine
, "auto") == 0) {
1137 BIO_printf(bio_err
, "enabling auto ENGINE support\n");
1138 ENGINE_register_all_complete();
1141 if ((e
= ENGINE_by_id(engine
)) == NULL
1142 && (e
= try_load_engine(engine
)) == NULL
) {
1143 BIO_printf(bio_err
, "invalid engine \"%s\"\n", engine
);
1144 ERR_print_errors(bio_err
);
1148 ENGINE_ctrl(e
, ENGINE_CTRL_SET_LOGSTREAM
, 0, bio_err
, 0);
1150 ENGINE_ctrl_cmd(e
, "SET_USER_INTERFACE", 0, (void *)get_ui_method(),
1152 if (!ENGINE_set_default(e
, ENGINE_METHOD_ALL
)) {
1153 BIO_printf(bio_err
, "can't use that engine\n");
1154 ERR_print_errors(bio_err
);
1159 BIO_printf(bio_err
, "engine \"%s\" set.\n", ENGINE_get_id(e
));
1165 void release_engine(ENGINE
*e
)
1167 #ifndef OPENSSL_NO_ENGINE
1169 /* Free our "structural" reference. */
1174 static unsigned long index_serial_hash(const OPENSSL_CSTRING
*a
)
1181 return OPENSSL_LH_strhash(n
);
1184 static int index_serial_cmp(const OPENSSL_CSTRING
*a
,
1185 const OPENSSL_CSTRING
*b
)
1187 const char *aa
, *bb
;
1189 for (aa
= a
[DB_serial
]; *aa
== '0'; aa
++) ;
1190 for (bb
= b
[DB_serial
]; *bb
== '0'; bb
++) ;
1191 return strcmp(aa
, bb
);
1194 static int index_name_qual(char **a
)
1196 return (a
[0][0] == 'V');
1199 static unsigned long index_name_hash(const OPENSSL_CSTRING
*a
)
1201 return OPENSSL_LH_strhash(a
[DB_name
]);
1204 int index_name_cmp(const OPENSSL_CSTRING
*a
, const OPENSSL_CSTRING
*b
)
1206 return strcmp(a
[DB_name
], b
[DB_name
]);
1209 static IMPLEMENT_LHASH_HASH_FN(index_serial
, OPENSSL_CSTRING
)
1210 static IMPLEMENT_LHASH_COMP_FN(index_serial
, OPENSSL_CSTRING
)
1211 static IMPLEMENT_LHASH_HASH_FN(index_name
, OPENSSL_CSTRING
)
1212 static IMPLEMENT_LHASH_COMP_FN(index_name
, OPENSSL_CSTRING
)
1215 BIGNUM
*load_serial(const char *serialfile
, int create
, ASN1_INTEGER
**retai
)
1220 ASN1_INTEGER
*ai
= NULL
;
1222 ai
= ASN1_INTEGER_new();
1226 in
= BIO_new_file(serialfile
, "r");
1234 if (ret
== NULL
|| !rand_serial(ret
, ai
))
1235 BIO_printf(bio_err
, "Out of memory\n");
1237 if (!a2i_ASN1_INTEGER(in
, ai
, buf
, 1024)) {
1238 BIO_printf(bio_err
, "unable to load number from %s\n",
1242 ret
= ASN1_INTEGER_to_BN(ai
, NULL
);
1245 "error converting number from bin to BIGNUM\n");
1256 ASN1_INTEGER_free(ai
);
1260 int save_serial(const char *serialfile
, const char *suffix
, const BIGNUM
*serial
,
1261 ASN1_INTEGER
**retai
)
1266 ASN1_INTEGER
*ai
= NULL
;
1270 j
= strlen(serialfile
);
1272 j
= strlen(serialfile
) + strlen(suffix
) + 1;
1274 BIO_printf(bio_err
, "file name too long\n");
1279 OPENSSL_strlcpy(buf
[0], serialfile
, BSIZE
);
1281 #ifndef OPENSSL_SYS_VMS
1282 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", serialfile
, suffix
);
1284 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", serialfile
, suffix
);
1287 out
= BIO_new_file(buf
[0], "w");
1289 ERR_print_errors(bio_err
);
1293 if ((ai
= BN_to_ASN1_INTEGER(serial
, NULL
)) == NULL
) {
1294 BIO_printf(bio_err
, "error converting serial to ASN.1 format\n");
1297 i2a_ASN1_INTEGER(out
, ai
);
1298 BIO_puts(out
, "\n");
1306 ASN1_INTEGER_free(ai
);
1310 int rotate_serial(const char *serialfile
, const char *new_suffix
,
1311 const char *old_suffix
)
1316 i
= strlen(serialfile
) + strlen(old_suffix
);
1317 j
= strlen(serialfile
) + strlen(new_suffix
);
1320 if (j
+ 1 >= BSIZE
) {
1321 BIO_printf(bio_err
, "file name too long\n");
1324 #ifndef OPENSSL_SYS_VMS
1325 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", serialfile
, new_suffix
);
1326 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.%s", serialfile
, old_suffix
);
1328 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", serialfile
, new_suffix
);
1329 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-%s", serialfile
, old_suffix
);
1331 if (rename(serialfile
, buf
[1]) < 0 && errno
!= ENOENT
1337 "unable to rename %s to %s\n", serialfile
, buf
[1]);
1341 if (rename(buf
[0], serialfile
) < 0) {
1343 "unable to rename %s to %s\n", buf
[0], serialfile
);
1345 rename(buf
[1], serialfile
);
1353 int rand_serial(BIGNUM
*b
, ASN1_INTEGER
*ai
)
1358 btmp
= b
== NULL
? BN_new() : b
;
1362 if (!BN_rand(btmp
, SERIAL_RAND_BITS
, BN_RAND_TOP_ANY
, BN_RAND_BOTTOM_ANY
))
1364 if (ai
&& !BN_to_ASN1_INTEGER(btmp
, ai
))
1377 CA_DB
*load_index(const char *dbfile
, DB_ATTR
*db_attr
)
1379 CA_DB
*retdb
= NULL
;
1380 TXT_DB
*tmpdb
= NULL
;
1382 CONF
*dbattr_conf
= NULL
;
1384 #ifndef OPENSSL_NO_POSIX_IO
1389 in
= BIO_new_file(dbfile
, "r");
1391 ERR_print_errors(bio_err
);
1395 #ifndef OPENSSL_NO_POSIX_IO
1396 BIO_get_fp(in
, &dbfp
);
1397 if (fstat(fileno(dbfp
), &dbst
) == -1) {
1398 ERR_raise_data(ERR_LIB_SYS
, errno
,
1399 "calling fstat(%s)", dbfile
);
1400 ERR_print_errors(bio_err
);
1405 if ((tmpdb
= TXT_DB_read(in
, DB_NUMBER
)) == NULL
)
1408 #ifndef OPENSSL_SYS_VMS
1409 BIO_snprintf(buf
, sizeof(buf
), "%s.attr", dbfile
);
1411 BIO_snprintf(buf
, sizeof(buf
), "%s-attr", dbfile
);
1413 dbattr_conf
= app_load_config_quiet(buf
);
1415 retdb
= app_malloc(sizeof(*retdb
), "new DB");
1419 retdb
->attributes
= *db_attr
;
1421 retdb
->attributes
.unique_subject
= 1;
1425 char *p
= NCONF_get_string(dbattr_conf
, NULL
, "unique_subject");
1427 retdb
->attributes
.unique_subject
= parse_yesno(p
, 1);
1431 retdb
->dbfname
= OPENSSL_strdup(dbfile
);
1432 #ifndef OPENSSL_NO_POSIX_IO
1437 NCONF_free(dbattr_conf
);
1444 * Returns > 0 on success, <= 0 on error
1446 int index_index(CA_DB
*db
)
1448 if (!TXT_DB_create_index(db
->db
, DB_serial
, NULL
,
1449 LHASH_HASH_FN(index_serial
),
1450 LHASH_COMP_FN(index_serial
))) {
1452 "error creating serial number index:(%ld,%ld,%ld)\n",
1453 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1457 if (db
->attributes
.unique_subject
1458 && !TXT_DB_create_index(db
->db
, DB_name
, index_name_qual
,
1459 LHASH_HASH_FN(index_name
),
1460 LHASH_COMP_FN(index_name
))) {
1461 BIO_printf(bio_err
, "error creating name index:(%ld,%ld,%ld)\n",
1462 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1468 int save_index(const char *dbfile
, const char *suffix
, CA_DB
*db
)
1474 j
= strlen(dbfile
) + strlen(suffix
);
1475 if (j
+ 6 >= BSIZE
) {
1476 BIO_printf(bio_err
, "file name too long\n");
1479 #ifndef OPENSSL_SYS_VMS
1480 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s.attr", dbfile
);
1481 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.attr.%s", dbfile
, suffix
);
1482 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", dbfile
, suffix
);
1484 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s-attr", dbfile
);
1485 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-attr-%s", dbfile
, suffix
);
1486 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", dbfile
, suffix
);
1488 out
= BIO_new_file(buf
[0], "w");
1491 BIO_printf(bio_err
, "unable to open '%s'\n", dbfile
);
1494 j
= TXT_DB_write(out
, db
->db
);
1499 out
= BIO_new_file(buf
[1], "w");
1502 BIO_printf(bio_err
, "unable to open '%s'\n", buf
[2]);
1505 BIO_printf(out
, "unique_subject = %s\n",
1506 db
->attributes
.unique_subject
? "yes" : "no");
1514 int rotate_index(const char *dbfile
, const char *new_suffix
,
1515 const char *old_suffix
)
1520 i
= strlen(dbfile
) + strlen(old_suffix
);
1521 j
= strlen(dbfile
) + strlen(new_suffix
);
1524 if (j
+ 6 >= BSIZE
) {
1525 BIO_printf(bio_err
, "file name too long\n");
1528 #ifndef OPENSSL_SYS_VMS
1529 j
= BIO_snprintf(buf
[4], sizeof(buf
[4]), "%s.attr", dbfile
);
1530 j
= BIO_snprintf(buf
[3], sizeof(buf
[3]), "%s.attr.%s", dbfile
, old_suffix
);
1531 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s.attr.%s", dbfile
, new_suffix
);
1532 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.%s", dbfile
, old_suffix
);
1533 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", dbfile
, new_suffix
);
1535 j
= BIO_snprintf(buf
[4], sizeof(buf
[4]), "%s-attr", dbfile
);
1536 j
= BIO_snprintf(buf
[3], sizeof(buf
[3]), "%s-attr-%s", dbfile
, old_suffix
);
1537 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s-attr-%s", dbfile
, new_suffix
);
1538 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-%s", dbfile
, old_suffix
);
1539 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", dbfile
, new_suffix
);
1541 if (rename(dbfile
, buf
[1]) < 0 && errno
!= ENOENT
1546 BIO_printf(bio_err
, "unable to rename %s to %s\n", dbfile
, buf
[1]);
1550 if (rename(buf
[0], dbfile
) < 0) {
1551 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[0], dbfile
);
1553 rename(buf
[1], dbfile
);
1556 if (rename(buf
[4], buf
[3]) < 0 && errno
!= ENOENT
1561 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[4], buf
[3]);
1563 rename(dbfile
, buf
[0]);
1564 rename(buf
[1], dbfile
);
1567 if (rename(buf
[2], buf
[4]) < 0) {
1568 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[2], buf
[4]);
1570 rename(buf
[3], buf
[4]);
1571 rename(dbfile
, buf
[0]);
1572 rename(buf
[1], dbfile
);
1580 void free_index(CA_DB
*db
)
1583 TXT_DB_free(db
->db
);
1584 OPENSSL_free(db
->dbfname
);
1589 int parse_yesno(const char *str
, int def
)
1593 case 'f': /* false */
1594 case 'F': /* FALSE */
1599 case 't': /* true */
1600 case 'T': /* TRUE */
1611 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1612 * where characters may be escaped by \
1614 X509_NAME
*parse_name(const char *cp
, long chtype
, int canmulti
)
1616 int nextismulti
= 0;
1622 "name is expected to be in the format "
1623 "/type0=value0/type1=value1/type2=... where characters may "
1624 "be escaped by \\. This name is not in that format: '%s'\n",
1629 n
= X509_NAME_new();
1632 work
= OPENSSL_strdup(cp
);
1634 BIO_printf(bio_err
, "%s: Error copying name input\n", opt_getprog());
1641 unsigned char *valstr
;
1643 int ismulti
= nextismulti
;
1646 /* Collect the type */
1647 while (*cp
&& *cp
!= '=')
1651 "%s: Hit end of string before finding the '='\n",
1658 /* Collect the value. */
1659 valstr
= (unsigned char *)bp
;
1660 for (; *cp
&& *cp
!= '/'; *bp
++ = *cp
++) {
1661 if (canmulti
&& *cp
== '+') {
1665 if (*cp
== '\\' && *++cp
== '\0') {
1667 "%s: escape character at end of string\n",
1674 /* If not at EOS (must be + or /), move forward. */
1679 nid
= OBJ_txt2nid(typestr
);
1680 if (nid
== NID_undef
) {
1681 BIO_printf(bio_err
, "%s: Skipping unknown attribute \"%s\"\n",
1682 opt_getprog(), typestr
);
1685 if (*valstr
== '\0') {
1687 "%s: No value provided for Subject Attribute %s, skipped\n",
1688 opt_getprog(), typestr
);
1691 if (!X509_NAME_add_entry_by_NID(n
, nid
, chtype
,
1692 valstr
, strlen((char *)valstr
),
1693 -1, ismulti
? -1 : 0)) {
1694 BIO_printf(bio_err
, "%s: Error adding name attribute \"/%s=%s\"\n",
1695 opt_getprog(), typestr
,valstr
);
1710 * Read whole contents of a BIO into an allocated memory buffer and return
1714 int bio_to_mem(unsigned char **out
, int maxlen
, BIO
*in
)
1718 unsigned char tbuf
[1024];
1720 mem
= BIO_new(BIO_s_mem());
1724 if ((maxlen
!= -1) && maxlen
< 1024)
1728 len
= BIO_read(in
, tbuf
, len
);
1735 if (BIO_write(mem
, tbuf
, len
) != len
) {
1744 ret
= BIO_get_mem_data(mem
, (char **)out
);
1745 BIO_set_flags(mem
, BIO_FLAGS_MEM_RDONLY
);
1750 int pkey_ctrl_string(EVP_PKEY_CTX
*ctx
, const char *value
)
1753 char *stmp
, *vtmp
= NULL
;
1754 stmp
= OPENSSL_strdup(value
);
1757 vtmp
= strchr(stmp
, ':');
1762 rv
= EVP_PKEY_CTX_ctrl_str(ctx
, stmp
, vtmp
);
1767 static void nodes_print(const char *name
, STACK_OF(X509_POLICY_NODE
) *nodes
)
1769 X509_POLICY_NODE
*node
;
1772 BIO_printf(bio_err
, "%s Policies:", name
);
1774 BIO_puts(bio_err
, "\n");
1775 for (i
= 0; i
< sk_X509_POLICY_NODE_num(nodes
); i
++) {
1776 node
= sk_X509_POLICY_NODE_value(nodes
, i
);
1777 X509_POLICY_NODE_print(bio_err
, node
, 2);
1780 BIO_puts(bio_err
, " <empty>\n");
1784 void policies_print(X509_STORE_CTX
*ctx
)
1786 X509_POLICY_TREE
*tree
;
1787 int explicit_policy
;
1788 tree
= X509_STORE_CTX_get0_policy_tree(ctx
);
1789 explicit_policy
= X509_STORE_CTX_get_explicit_policy(ctx
);
1791 BIO_printf(bio_err
, "Require explicit Policy: %s\n",
1792 explicit_policy
? "True" : "False");
1794 nodes_print("Authority", X509_policy_tree_get0_policies(tree
));
1795 nodes_print("User", X509_policy_tree_get0_user_policies(tree
));
1799 * next_protos_parse parses a comma separated list of strings into a string
1800 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
1801 * outlen: (output) set to the length of the resulting buffer on success.
1802 * err: (maybe NULL) on failure, an error message line is written to this BIO.
1803 * in: a NUL terminated string like "abc,def,ghi"
1805 * returns: a malloc'd buffer or NULL on failure.
1807 unsigned char *next_protos_parse(size_t *outlen
, const char *in
)
1811 size_t i
, start
= 0;
1817 out
= app_malloc(strlen(in
) + 1, "NPN buffer");
1818 for (i
= 0; i
<= len
; ++i
) {
1819 if (i
== len
|| in
[i
] == ',') {
1820 if (i
- start
> 255) {
1824 out
[start
] = (unsigned char)(i
- start
);
1835 void print_cert_checks(BIO
*bio
, X509
*x
,
1836 const char *checkhost
,
1837 const char *checkemail
, const char *checkip
)
1842 BIO_printf(bio
, "Hostname %s does%s match certificate\n",
1844 X509_check_host(x
, checkhost
, 0, 0, NULL
) == 1
1849 BIO_printf(bio
, "Email %s does%s match certificate\n",
1850 checkemail
, X509_check_email(x
, checkemail
, 0, 0)
1855 BIO_printf(bio
, "IP %s does%s match certificate\n",
1856 checkip
, X509_check_ip_asc(x
, checkip
, 0) ? "" : " NOT");
1860 /* Get first http URL from a DIST_POINT structure */
1862 static const char *get_dp_url(DIST_POINT
*dp
)
1864 GENERAL_NAMES
*gens
;
1868 if (!dp
->distpoint
|| dp
->distpoint
->type
!= 0)
1870 gens
= dp
->distpoint
->name
.fullname
;
1871 for (i
= 0; i
< sk_GENERAL_NAME_num(gens
); i
++) {
1872 gen
= sk_GENERAL_NAME_value(gens
, i
);
1873 uri
= GENERAL_NAME_get0_value(gen
, >ype
);
1874 if (gtype
== GEN_URI
&& ASN1_STRING_length(uri
) > 6) {
1875 const char *uptr
= (const char *)ASN1_STRING_get0_data(uri
);
1876 if (strncmp(uptr
, "http://", 7) == 0)
1884 * Look through a CRLDP structure and attempt to find an http URL to
1885 * downloads a CRL from.
1888 static X509_CRL
*load_crl_crldp(STACK_OF(DIST_POINT
) *crldp
)
1891 const char *urlptr
= NULL
;
1892 for (i
= 0; i
< sk_DIST_POINT_num(crldp
); i
++) {
1893 DIST_POINT
*dp
= sk_DIST_POINT_value(crldp
, i
);
1894 urlptr
= get_dp_url(dp
);
1896 return load_crl(urlptr
, FORMAT_HTTP
);
1902 * Example of downloading CRLs from CRLDP: not usable for real world as it
1903 * always downloads, doesn't support non-blocking I/O and doesn't cache
1907 static STACK_OF(X509_CRL
) *crls_http_cb(X509_STORE_CTX
*ctx
, X509_NAME
*nm
)
1910 STACK_OF(X509_CRL
) *crls
= NULL
;
1912 STACK_OF(DIST_POINT
) *crldp
;
1914 crls
= sk_X509_CRL_new_null();
1917 x
= X509_STORE_CTX_get_current_cert(ctx
);
1918 crldp
= X509_get_ext_d2i(x
, NID_crl_distribution_points
, NULL
, NULL
);
1919 crl
= load_crl_crldp(crldp
);
1920 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
1922 sk_X509_CRL_free(crls
);
1925 sk_X509_CRL_push(crls
, crl
);
1926 /* Try to download delta CRL */
1927 crldp
= X509_get_ext_d2i(x
, NID_freshest_crl
, NULL
, NULL
);
1928 crl
= load_crl_crldp(crldp
);
1929 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
1931 sk_X509_CRL_push(crls
, crl
);
1935 void store_setup_crl_download(X509_STORE
*st
)
1937 X509_STORE_set_lookup_crls_cb(st
, crls_http_cb
);
1941 * Platform-specific sections
1946 # define fileno(a) (int)_fileno(a)
1949 # include <windows.h>
1952 static int WIN32_rename(const char *from
, const char *to
)
1954 TCHAR
*tfrom
= NULL
, *tto
;
1958 if (sizeof(TCHAR
) == 1) {
1959 tfrom
= (TCHAR
*)from
;
1961 } else { /* UNICODE path */
1963 size_t i
, flen
= strlen(from
) + 1, tlen
= strlen(to
) + 1;
1964 tfrom
= malloc(sizeof(*tfrom
) * (flen
+ tlen
));
1968 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
1969 if (!MultiByteToWideChar(CP_ACP
, 0, from
, flen
, (WCHAR
*)tfrom
, flen
))
1971 for (i
= 0; i
< flen
; i
++)
1972 tfrom
[i
] = (TCHAR
)from
[i
];
1973 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
1974 if (!MultiByteToWideChar(CP_ACP
, 0, to
, tlen
, (WCHAR
*)tto
, tlen
))
1976 for (i
= 0; i
< tlen
; i
++)
1977 tto
[i
] = (TCHAR
)to
[i
];
1980 if (MoveFile(tfrom
, tto
))
1982 err
= GetLastError();
1983 if (err
== ERROR_ALREADY_EXISTS
|| err
== ERROR_FILE_EXISTS
) {
1984 if (DeleteFile(tto
) && MoveFile(tfrom
, tto
))
1986 err
= GetLastError();
1988 if (err
== ERROR_FILE_NOT_FOUND
|| err
== ERROR_PATH_NOT_FOUND
)
1990 else if (err
== ERROR_ACCESS_DENIED
)
1993 errno
= EINVAL
; /* we could map more codes... */
1997 if (tfrom
!= NULL
&& tfrom
!= (TCHAR
*)from
)
2003 /* app_tminterval section */
2005 double app_tminterval(int stop
, int usertime
)
2009 static ULARGE_INTEGER tmstart
;
2010 static int warning
= 1;
2011 # ifdef _WIN32_WINNT
2012 static HANDLE proc
= NULL
;
2016 proc
= OpenProcess(PROCESS_QUERY_INFORMATION
, FALSE
,
2017 GetCurrentProcessId());
2019 proc
= (HANDLE
) - 1;
2022 if (usertime
&& proc
!= (HANDLE
) - 1) {
2024 GetProcessTimes(proc
, &junk
, &junk
, &junk
, &now
);
2030 if (usertime
&& warning
) {
2031 BIO_printf(bio_err
, "To get meaningful results, run "
2032 "this program on idle system.\n");
2035 GetSystemTime(&systime
);
2036 SystemTimeToFileTime(&systime
, &now
);
2039 if (stop
== TM_START
) {
2040 tmstart
.u
.LowPart
= now
.dwLowDateTime
;
2041 tmstart
.u
.HighPart
= now
.dwHighDateTime
;
2043 ULARGE_INTEGER tmstop
;
2045 tmstop
.u
.LowPart
= now
.dwLowDateTime
;
2046 tmstop
.u
.HighPart
= now
.dwHighDateTime
;
2048 ret
= (__int64
)(tmstop
.QuadPart
- tmstart
.QuadPart
) * 1e-7;
2053 #elif defined(OPENSSL_SYS_VXWORKS)
2056 double app_tminterval(int stop
, int usertime
)
2059 # ifdef CLOCK_REALTIME
2060 static struct timespec tmstart
;
2061 struct timespec now
;
2063 static unsigned long tmstart
;
2066 static int warning
= 1;
2068 if (usertime
&& warning
) {
2069 BIO_printf(bio_err
, "To get meaningful results, run "
2070 "this program on idle system.\n");
2073 # ifdef CLOCK_REALTIME
2074 clock_gettime(CLOCK_REALTIME
, &now
);
2075 if (stop
== TM_START
)
2078 ret
= ((now
.tv_sec
+ now
.tv_nsec
* 1e-9)
2079 - (tmstart
.tv_sec
+ tmstart
.tv_nsec
* 1e-9));
2082 if (stop
== TM_START
)
2085 ret
= (now
- tmstart
) / (double)sysClkRateGet();
2090 #elif defined(OPENSSL_SYSTEM_VMS)
2094 double app_tminterval(int stop
, int usertime
)
2096 static clock_t tmstart
;
2104 now
= rus
.tms_utime
;
2107 now
= clock(); /* sum of user and kernel times */
2110 gettimeofday(&tv
, NULL
);
2111 now
= (clock_t)((unsigned long long)tv
.tv_sec
* CLK_TCK
+
2112 (unsigned long long)tv
.tv_usec
* (1000000 / CLK_TCK
)
2116 if (stop
== TM_START
)
2119 ret
= (now
- tmstart
) / (double)(CLK_TCK
);
2124 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2125 # include <sys/times.h>
2127 double app_tminterval(int stop
, int usertime
)
2131 clock_t now
= times(&rus
);
2132 static clock_t tmstart
;
2135 now
= rus
.tms_utime
;
2137 if (stop
== TM_START
) {
2140 long int tck
= sysconf(_SC_CLK_TCK
);
2141 ret
= (now
- tmstart
) / (double)tck
;
2148 # include <sys/time.h>
2149 # include <sys/resource.h>
2151 double app_tminterval(int stop
, int usertime
)
2156 static struct timeval tmstart
;
2159 getrusage(RUSAGE_SELF
, &rus
), now
= rus
.ru_utime
;
2161 gettimeofday(&now
, NULL
);
2163 if (stop
== TM_START
)
2166 ret
= ((now
.tv_sec
+ now
.tv_usec
* 1e-6)
2167 - (tmstart
.tv_sec
+ tmstart
.tv_usec
* 1e-6));
2173 int app_access(const char* name
, int flag
)
2176 return _access(name
, flag
);
2178 return access(name
, flag
);
2182 int app_isdir(const char *name
)
2184 return opt_isdir(name
);
2187 /* raw_read|write section */
2189 # include "vms_term_sock.h"
2190 static int stdin_sock
= -1;
2192 static void close_stdin_sock(void)
2194 TerminalSocket (TERM_SOCK_DELETE
, &stdin_sock
);
2197 int fileno_stdin(void)
2199 if (stdin_sock
== -1) {
2200 TerminalSocket(TERM_SOCK_CREATE
, &stdin_sock
);
2201 atexit(close_stdin_sock
);
2207 int fileno_stdin(void)
2209 return fileno(stdin
);
2213 int fileno_stdout(void)
2215 return fileno(stdout
);
2218 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2219 int raw_read_stdin(void *buf
, int siz
)
2222 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2227 #elif defined(__VMS)
2228 # include <sys/socket.h>
2230 int raw_read_stdin(void *buf
, int siz
)
2232 return recv(fileno_stdin(), buf
, siz
, 0);
2235 int raw_read_stdin(void *buf
, int siz
)
2237 return read(fileno_stdin(), buf
, siz
);
2241 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2242 int raw_write_stdout(const void *buf
, int siz
)
2245 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2251 int raw_write_stdout(const void *buf
, int siz
)
2253 return write(fileno_stdout(), buf
, siz
);
2258 * Centralized handling of input and output files with format specification
2259 * The format is meant to show what the input and output is supposed to be,
2260 * and is therefore a show of intent more than anything else. However, it
2261 * does impact behavior on some platforms, such as differentiating between
2262 * text and binary input/output on non-Unix platforms
2264 BIO
*dup_bio_in(int format
)
2266 return BIO_new_fp(stdin
,
2267 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2270 BIO
*dup_bio_out(int format
)
2272 BIO
*b
= BIO_new_fp(stdout
,
2273 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2274 void *prefix
= NULL
;
2276 #ifdef OPENSSL_SYS_VMS
2277 if (FMT_istext(format
))
2278 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2281 if (FMT_istext(format
)
2282 && (prefix
= getenv("HARNESS_OSSL_PREFIX")) != NULL
) {
2283 b
= BIO_push(BIO_new(apps_bf_prefix()), b
);
2284 BIO_ctrl(b
, PREFIX_CTRL_SET_PREFIX
, 0, prefix
);
2290 BIO
*dup_bio_err(int format
)
2292 BIO
*b
= BIO_new_fp(stderr
,
2293 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2294 #ifdef OPENSSL_SYS_VMS
2295 if (FMT_istext(format
))
2296 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2302 * Because the prefix method is created dynamically, we must also be able
2305 void destroy_prefix_method(void)
2307 BIO_METHOD
*prefix_method
= apps_bf_prefix();
2308 BIO_meth_free(prefix_method
);
2309 prefix_method
= NULL
;
2312 void unbuffer(FILE *fp
)
2315 * On VMS, setbuf() will only take 32-bit pointers, and a compilation
2316 * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
2317 * However, we trust that the C RTL will never give us a FILE pointer
2318 * above the first 4 GB of memory, so we simply turn off the warning
2321 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2322 # pragma environment save
2323 # pragma message disable maylosedata2
2326 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2327 # pragma environment restore
2331 static const char *modestr(char mode
, int format
)
2333 OPENSSL_assert(mode
== 'a' || mode
== 'r' || mode
== 'w');
2337 return FMT_istext(format
) ? "a" : "ab";
2339 return FMT_istext(format
) ? "r" : "rb";
2341 return FMT_istext(format
) ? "w" : "wb";
2343 /* The assert above should make sure we never reach this point */
2347 static const char *modeverb(char mode
)
2357 return "(doing something)";
2361 * Open a file for writing, owner-read-only.
2363 BIO
*bio_open_owner(const char *filename
, int format
, int private)
2367 int fd
= -1, bflags
, mode
, textmode
;
2369 if (!private || filename
== NULL
|| strcmp(filename
, "-") == 0)
2370 return bio_open_default(filename
, 'w', format
);
2379 textmode
= FMT_istext(format
);
2383 #elif defined(_O_BINARY)
2388 #ifdef OPENSSL_SYS_VMS
2389 /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
2390 * it still needs to know that we're going binary, or fdopen()
2391 * will fail with "invalid argument"... so we tell VMS what the
2395 fd
= open(filename
, mode
, 0600, "ctx=bin");
2398 fd
= open(filename
, mode
, 0600);
2401 fp
= fdopen(fd
, modestr('w', format
));
2406 bflags
|= BIO_FP_TEXT
;
2407 b
= BIO_new_fp(fp
, bflags
);
2412 BIO_printf(bio_err
, "%s: Can't open \"%s\" for writing, %s\n",
2413 opt_getprog(), filename
, strerror(errno
));
2414 ERR_print_errors(bio_err
);
2415 /* If we have fp, then fdopen took over fd, so don't close both. */
2423 static BIO
*bio_open_default_(const char *filename
, char mode
, int format
,
2428 if (filename
== NULL
|| strcmp(filename
, "-") == 0) {
2429 ret
= mode
== 'r' ? dup_bio_in(format
) : dup_bio_out(format
);
2437 "Can't open %s, %s\n",
2438 mode
== 'r' ? "stdin" : "stdout", strerror(errno
));
2440 ret
= BIO_new_file(filename
, modestr(mode
, format
));
2448 "Can't open %s for %s, %s\n",
2449 filename
, modeverb(mode
), strerror(errno
));
2451 ERR_print_errors(bio_err
);
2455 BIO
*bio_open_default(const char *filename
, char mode
, int format
)
2457 return bio_open_default_(filename
, mode
, format
, 0);
2460 BIO
*bio_open_default_quiet(const char *filename
, char mode
, int format
)
2462 return bio_open_default_(filename
, mode
, format
, 1);
2465 void wait_for_async(SSL
*s
)
2467 /* On Windows select only works for sockets, so we simply don't wait */
2468 #ifndef OPENSSL_SYS_WINDOWS
2475 if (!SSL_get_all_async_fds(s
, NULL
, &numfds
))
2479 fds
= app_malloc(sizeof(OSSL_ASYNC_FD
) * numfds
, "allocate async fds");
2480 if (!SSL_get_all_async_fds(s
, fds
, &numfds
)) {
2486 for (i
= 0; i
< numfds
; i
++) {
2487 if (width
<= (int)fds
[i
])
2488 width
= (int)fds
[i
] + 1;
2489 openssl_fdset((int)fds
[i
], &asyncfds
);
2491 select(width
, (void *)&asyncfds
, NULL
, NULL
, NULL
);
2496 /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */
2497 #if defined(OPENSSL_SYS_MSDOS)
2498 int has_stdin_waiting(void)
2500 # if defined(OPENSSL_SYS_WINDOWS)
2501 HANDLE inhand
= GetStdHandle(STD_INPUT_HANDLE
);
2503 INPUT_RECORD inputrec
;
2507 if (inhand
== INVALID_HANDLE_VALUE
) {
2511 peeked
= PeekConsoleInput(inhand
, &inputrec
, insize
, &events
);
2513 /* Probably redirected input? _kbhit() does not work in this case */
2524 /* Corrupt a signature by modifying final byte */
2525 void corrupt_signature(const ASN1_STRING
*signature
)
2527 unsigned char *s
= signature
->data
;
2528 s
[signature
->length
- 1] ^= 0x1;
2531 int set_cert_times(X509
*x
, const char *startdate
, const char *enddate
,
2534 if (startdate
== NULL
|| strcmp(startdate
, "today") == 0) {
2535 if (X509_gmtime_adj(X509_getm_notBefore(x
), 0) == NULL
)
2538 if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x
), startdate
))
2541 if (enddate
== NULL
) {
2542 if (X509_time_adj_ex(X509_getm_notAfter(x
), days
, 0, NULL
)
2545 } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x
), enddate
)) {
2551 void make_uppercase(char *string
)
2555 for (i
= 0; string
[i
] != '\0'; i
++)
2556 string
[i
] = toupper((unsigned char)string
[i
]);
2559 int opt_printf_stderr(const char *fmt
, ...)
2565 ret
= BIO_vprintf(bio_err
, fmt
, ap
);
2570 OSSL_PARAM
*app_params_new_from_opts(STACK_OF(OPENSSL_STRING
) *opts
,
2571 const OSSL_PARAM
*paramdefs
)
2573 OSSL_PARAM
*params
= NULL
;
2574 size_t sz
= (size_t)sk_OPENSSL_STRING_num(opts
);
2576 char *opt
= "", *stmp
, *vtmp
= NULL
;
2581 params
= OPENSSL_zalloc(sizeof(OSSL_PARAM
) * (sz
+ 1));
2585 for (params_n
= 0; params_n
< sz
; params_n
++) {
2586 opt
= sk_OPENSSL_STRING_value(opts
, (int)params_n
);
2587 if ((stmp
= OPENSSL_strdup(opt
)) == NULL
2588 || (vtmp
= strchr(stmp
, ':')) == NULL
)
2590 /* Replace ':' with 0 to terminate the string pointed to by stmp */
2592 /* Skip over the separator so that vmtp points to the value */
2594 if (!OSSL_PARAM_allocate_from_text(¶ms
[params_n
], paramdefs
,
2595 stmp
, vtmp
, strlen(vtmp
)))
2599 params
[params_n
] = OSSL_PARAM_construct_end();
2603 BIO_printf(bio_err
, "Parameter error '%s'\n", opt
);
2604 ERR_print_errors(bio_err
);
2605 app_params_free(params
);
2609 void app_params_free(OSSL_PARAM
*params
)
2613 if (params
!= NULL
) {
2614 for (i
= 0; params
[i
].key
!= NULL
; ++i
)
2615 OPENSSL_free(params
[i
].data
);
2616 OPENSSL_free(params
);