2 * Copyright 1995-2021 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/http.h>
32 #include <openssl/pem.h>
33 #include <openssl/store.h>
34 #include <openssl/pkcs12.h>
35 #include <openssl/ui.h>
36 #include <openssl/safestack.h>
37 #include <openssl/rsa.h>
38 #include <openssl/bn.h>
39 #include <openssl/ssl.h>
40 #include <openssl/store.h>
45 static int WIN32_rename(const char *from
, const char *to
);
46 # define rename(from,to) WIN32_rename((from),(to))
49 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
53 #if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32)
57 static BIO
*bio_open_default_(const char *filename
, char mode
, int format
,
60 #define PASS_SOURCE_SIZE_MAX 4
70 static OSSL_LIB_CTX
*app_libctx
= NULL
;
72 static int set_table_opts(unsigned long *flags
, const char *arg
,
73 const NAME_EX_TBL
* in_tbl
);
74 static int set_multi_opts(unsigned long *flags
, const char *arg
,
75 const NAME_EX_TBL
* in_tbl
);
77 int app_init(long mesgwin
);
79 int chopup_args(ARGS
*arg
, char *buf
)
82 char c
= '\0', *p
= NULL
;
87 arg
->argv
= app_malloc(sizeof(*arg
->argv
) * arg
->size
, "argv space");
91 /* Skip whitespace. */
92 while (*p
&& isspace(_UC(*p
)))
97 /* The start of something good :-) */
98 if (arg
->argc
>= arg
->size
) {
101 tmp
= OPENSSL_realloc(arg
->argv
, sizeof(*arg
->argv
) * arg
->size
);
106 quoted
= *p
== '\'' || *p
== '"';
109 arg
->argv
[arg
->argc
++] = p
;
111 /* now look for the end of this */
113 while (*p
&& *p
!= c
)
117 while (*p
&& !isspace(_UC(*p
)))
123 arg
->argv
[arg
->argc
] = NULL
;
128 int app_init(long mesgwin
)
134 int ctx_set_verify_locations(SSL_CTX
*ctx
,
135 const char *CAfile
, int noCAfile
,
136 const char *CApath
, int noCApath
,
137 const char *CAstore
, int noCAstore
)
139 if (CAfile
== NULL
&& CApath
== NULL
&& CAstore
== NULL
) {
140 if (!noCAfile
&& SSL_CTX_set_default_verify_file(ctx
) <= 0)
142 if (!noCApath
&& SSL_CTX_set_default_verify_dir(ctx
) <= 0)
144 if (!noCAstore
&& SSL_CTX_set_default_verify_store(ctx
) <= 0)
150 if (CAfile
!= NULL
&& !SSL_CTX_load_verify_file(ctx
, CAfile
))
152 if (CApath
!= NULL
&& !SSL_CTX_load_verify_dir(ctx
, CApath
))
154 if (CAstore
!= NULL
&& !SSL_CTX_load_verify_store(ctx
, CAstore
))
159 #ifndef OPENSSL_NO_CT
161 int ctx_set_ctlog_list_file(SSL_CTX
*ctx
, const char *path
)
164 return SSL_CTX_set_default_ctlog_list_file(ctx
);
166 return SSL_CTX_set_ctlog_list_file(ctx
, path
);
171 static unsigned long nmflag
= 0;
172 static char nmflag_set
= 0;
174 int set_nameopt(const char *arg
)
176 int ret
= set_name_ex(&nmflag
, arg
);
184 unsigned long get_nameopt(void)
186 return (nmflag_set
) ? nmflag
: XN_FLAG_ONELINE
;
189 int dump_cert_text(BIO
*out
, X509
*x
)
191 print_name(out
, "subject=", X509_get_subject_name(x
));
193 print_name(out
, "issuer=", X509_get_issuer_name(x
));
199 int wrap_password_callback(char *buf
, int bufsiz
, int verify
, void *userdata
)
201 return password_callback(buf
, bufsiz
, verify
, (PW_CB_DATA
*)userdata
);
205 static char *app_get_pass(const char *arg
, int keepbio
);
207 char *get_passwd(const char *pass
, const char *desc
)
213 if (!app_passwd(pass
, NULL
, &result
, NULL
))
214 BIO_printf(bio_err
, "Error getting password for %s\n", desc
);
215 if (pass
!= NULL
&& result
== NULL
) {
217 "Trying plain input string (better precede with 'pass:')\n");
218 result
= OPENSSL_strdup(pass
);
220 BIO_printf(bio_err
, "Out of memory getting password for %s\n", desc
);
225 int app_passwd(const char *arg1
, const char *arg2
, char **pass1
, char **pass2
)
227 int same
= arg1
!= NULL
&& arg2
!= NULL
&& strcmp(arg1
, arg2
) == 0;
230 *pass1
= app_get_pass(arg1
, same
);
233 } else if (pass1
!= NULL
) {
237 *pass2
= app_get_pass(arg2
, same
? 2 : 0);
240 } else if (pass2
!= NULL
) {
246 static char *app_get_pass(const char *arg
, int keepbio
)
248 static BIO
*pwdbio
= NULL
;
249 char *tmp
, tpass
[APP_PASS_LEN
];
252 /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */
253 if (strncmp(arg
, "pass:", 5) == 0)
254 return OPENSSL_strdup(arg
+ 5);
255 if (strncmp(arg
, "env:", 4) == 0) {
256 tmp
= getenv(arg
+ 4);
258 BIO_printf(bio_err
, "No environment variable %s\n", arg
+ 4);
261 return OPENSSL_strdup(tmp
);
263 if (!keepbio
|| pwdbio
== NULL
) {
264 if (strncmp(arg
, "file:", 5) == 0) {
265 pwdbio
= BIO_new_file(arg
+ 5, "r");
266 if (pwdbio
== NULL
) {
267 BIO_printf(bio_err
, "Can't open file %s\n", arg
+ 5);
272 * Under _WIN32, which covers even Win64 and CE, file
273 * descriptors referenced by BIO_s_fd are not inherited
274 * by child process and therefore below is not an option.
275 * It could have been an option if bss_fd.c was operating
276 * on real Windows descriptors, such as those obtained
279 } else if (strncmp(arg
, "fd:", 3) == 0) {
283 pwdbio
= BIO_new_fd(i
, BIO_NOCLOSE
);
284 if ((i
< 0) || !pwdbio
) {
285 BIO_printf(bio_err
, "Can't access file descriptor %s\n", arg
+ 3);
289 * Can't do BIO_gets on an fd BIO so add a buffering BIO
291 btmp
= BIO_new(BIO_f_buffer());
292 pwdbio
= BIO_push(btmp
, pwdbio
);
294 } else if (strcmp(arg
, "stdin") == 0) {
295 pwdbio
= dup_bio_in(FORMAT_TEXT
);
296 if (pwdbio
== NULL
) {
297 BIO_printf(bio_err
, "Can't open BIO for stdin\n");
301 /* argument syntax error; do not reveal too much about arg */
302 tmp
= strchr(arg
, ':');
303 if (tmp
== NULL
|| tmp
- arg
> PASS_SOURCE_SIZE_MAX
)
305 "Invalid password argument, missing ':' within the first %d chars\n",
306 PASS_SOURCE_SIZE_MAX
+ 1);
309 "Invalid password argument, starting with \"%.*s\"\n",
310 (int)(tmp
- arg
+ 1), arg
);
314 i
= BIO_gets(pwdbio
, tpass
, APP_PASS_LEN
);
316 BIO_free_all(pwdbio
);
320 BIO_printf(bio_err
, "Error reading password from BIO\n");
323 tmp
= strchr(tpass
, '\n');
326 return OPENSSL_strdup(tpass
);
329 OSSL_LIB_CTX
*app_get0_libctx(void)
334 static const char *app_propq
= NULL
;
336 int app_set_propq(const char *arg
)
342 const char *app_get0_propq(void)
347 OSSL_LIB_CTX
*app_create_libctx(void)
350 * Load the NULL provider into the default library context and create a
351 * library context which will then be used for any OPT_PROV options.
353 if (app_libctx
== NULL
) {
355 if (!app_provider_load(NULL
, "null")) {
356 BIO_puts(bio_err
, "Failed to create null provider\n");
359 app_libctx
= OSSL_LIB_CTX_new();
361 if (app_libctx
== NULL
)
362 BIO_puts(bio_err
, "Failed to create library context\n");
366 CONF
*app_load_config_bio(BIO
*in
, const char *filename
)
372 conf
= NCONF_new_ex(app_libctx
, NULL
);
373 i
= NCONF_load_bio(conf
, in
, &errorline
);
377 if (errorline
<= 0) {
378 BIO_printf(bio_err
, "%s: Can't load ", opt_getprog());
380 BIO_printf(bio_err
, "%s: Error on line %ld of ", opt_getprog(),
383 if (filename
!= NULL
)
384 BIO_printf(bio_err
, "config file \"%s\"\n", filename
);
386 BIO_printf(bio_err
, "config input");
392 CONF
*app_load_config_verbose(const char *filename
, int verbose
)
395 if (*filename
== '\0')
396 BIO_printf(bio_err
, "No configuration used\n");
398 BIO_printf(bio_err
, "Using configuration from %s\n", filename
);
400 return app_load_config_internal(filename
, 0);
403 CONF
*app_load_config_internal(const char *filename
, int quiet
)
405 BIO
*in
= NULL
; /* leads to empty config in case filename == "" */
408 if (*filename
!= '\0'
409 && (in
= bio_open_default_(filename
, 'r', FORMAT_TEXT
, quiet
)) == NULL
)
411 conf
= app_load_config_bio(in
, filename
);
416 int app_load_modules(const CONF
*config
)
418 CONF
*to_free
= NULL
;
421 config
= to_free
= app_load_config_quiet(default_config_file
);
425 if (CONF_modules_load(config
, NULL
, 0) <= 0) {
426 BIO_printf(bio_err
, "Error configuring OpenSSL modules\n");
427 ERR_print_errors(bio_err
);
435 int add_oid_section(CONF
*conf
)
438 STACK_OF(CONF_VALUE
) *sktmp
;
442 if ((p
= NCONF_get_string(conf
, NULL
, "oid_section")) == NULL
) {
446 if ((sktmp
= NCONF_get_section(conf
, p
)) == NULL
) {
447 BIO_printf(bio_err
, "problem loading oid section %s\n", p
);
450 for (i
= 0; i
< sk_CONF_VALUE_num(sktmp
); i
++) {
451 cnf
= sk_CONF_VALUE_value(sktmp
, i
);
452 if (OBJ_create(cnf
->value
, cnf
->name
, cnf
->name
) == NID_undef
) {
453 BIO_printf(bio_err
, "problem creating object %s=%s\n",
454 cnf
->name
, cnf
->value
);
461 CONF
*app_load_config_modules(const char *configfile
)
465 if (configfile
!= NULL
) {
466 if ((conf
= app_load_config_verbose(configfile
, 1)) == NULL
)
468 if (configfile
!= default_config_file
&& !app_load_modules(conf
)) {
476 #define IS_HTTP(uri) ((uri) != NULL \
477 && strncmp(uri, OSSL_HTTP_PREFIX, strlen(OSSL_HTTP_PREFIX)) == 0)
478 #define IS_HTTPS(uri) ((uri) != NULL \
479 && strncmp(uri, OSSL_HTTPS_PREFIX, strlen(OSSL_HTTPS_PREFIX)) == 0)
481 X509
*load_cert_pass(const char *uri
, int maybe_stdin
,
482 const char *pass
, const char *desc
)
487 desc
= "certificate";
489 BIO_printf(bio_err
, "Loading %s over HTTPS is unsupported\n", desc
);
490 else if (IS_HTTP(uri
))
491 cert
= X509_load_http(uri
, NULL
, NULL
, 0 /* timeout */);
493 (void)load_key_certs_crls(uri
, maybe_stdin
, pass
, desc
,
494 NULL
, NULL
, NULL
, &cert
, NULL
, NULL
, NULL
);
496 BIO_printf(bio_err
, "Unable to load %s\n", desc
);
497 ERR_print_errors(bio_err
);
502 X509_CRL
*load_crl(const char *uri
, const char *desc
)
504 X509_CRL
*crl
= NULL
;
509 BIO_printf(bio_err
, "Loading %s over HTTPS is unsupported\n", desc
);
510 else if (IS_HTTP(uri
))
511 crl
= X509_CRL_load_http(uri
, NULL
, NULL
, 0 /* timeout */);
513 (void)load_key_certs_crls(uri
, 0, NULL
, desc
,
514 NULL
, NULL
, NULL
, NULL
, NULL
, &crl
, NULL
);
516 BIO_printf(bio_err
, "Unable to load %s\n", desc
);
517 ERR_print_errors(bio_err
);
522 X509_REQ
*load_csr(const char *file
, int format
, const char *desc
)
524 X509_REQ
*req
= NULL
;
529 in
= bio_open_default(file
, 'r', format
);
533 if (format
== FORMAT_ASN1
)
534 req
= d2i_X509_REQ_bio(in
, NULL
);
535 else if (format
== FORMAT_PEM
)
536 req
= PEM_read_bio_X509_REQ(in
, NULL
, NULL
, NULL
);
538 print_format_error(format
, OPT_FMT_PEMDER
);
542 BIO_printf(bio_err
, "Unable to load %s\n", desc
);
543 ERR_print_errors(bio_err
);
549 void cleanse(char *str
)
552 OPENSSL_cleanse(str
, strlen(str
));
555 void clear_free(char *str
)
558 OPENSSL_clear_free(str
, strlen(str
));
561 EVP_PKEY
*load_key(const char *uri
, int format
, int may_stdin
,
562 const char *pass
, ENGINE
*e
, const char *desc
)
564 EVP_PKEY
*pkey
= NULL
;
565 char *allocated_uri
= NULL
;
568 desc
= "private key";
570 if (format
== FORMAT_ENGINE
) {
571 uri
= allocated_uri
= make_engine_uri(e
, uri
, desc
);
573 (void)load_key_certs_crls(uri
, may_stdin
, pass
, desc
,
574 &pkey
, NULL
, NULL
, NULL
, NULL
, NULL
, NULL
);
576 OPENSSL_free(allocated_uri
);
580 EVP_PKEY
*load_pubkey(const char *uri
, int format
, int maybe_stdin
,
581 const char *pass
, ENGINE
*e
, const char *desc
)
583 EVP_PKEY
*pkey
= NULL
;
584 char *allocated_uri
= NULL
;
589 if (format
== FORMAT_ENGINE
) {
590 uri
= allocated_uri
= make_engine_uri(e
, uri
, desc
);
592 (void)load_key_certs_crls(uri
, maybe_stdin
, pass
, desc
,
593 NULL
, &pkey
, NULL
, NULL
, NULL
, NULL
, NULL
);
595 OPENSSL_free(allocated_uri
);
599 EVP_PKEY
*load_keyparams(const char *uri
, int maybe_stdin
, const char *keytype
,
602 EVP_PKEY
*params
= NULL
;
605 desc
= "key parameters";
607 (void)load_key_certs_crls(uri
, maybe_stdin
, NULL
, desc
,
608 NULL
, NULL
, ¶ms
, NULL
, NULL
, NULL
, NULL
);
609 if (params
!= NULL
&& keytype
!= NULL
&& !EVP_PKEY_is_a(params
, keytype
)) {
611 "Unable to load %s from %s (unexpected parameters type)\n",
613 ERR_print_errors(bio_err
);
614 EVP_PKEY_free(params
);
620 void app_bail_out(char *fmt
, ...)
625 BIO_vprintf(bio_err
, fmt
, args
);
627 ERR_print_errors(bio_err
);
631 void* app_malloc(int sz
, const char *what
)
633 void *vp
= OPENSSL_malloc(sz
);
636 app_bail_out("%s: Could not allocate %d bytes for %s\n",
637 opt_getprog(), sz
, what
);
641 char *next_item(char *opt
) /* in list separated by comma and/or space */
643 /* advance to separator (comma or whitespace), if any */
644 while (*opt
!= ',' && !isspace(*opt
) && *opt
!= '\0') {
645 if (*opt
== '\\' && opt
[1] != '\0')
646 /* skip and unescape '\' escaped char */
647 memmove(opt
, opt
+ 1, strlen(opt
));
651 /* terminate current item */
653 /* skip over any whitespace after separator */
654 while (isspace(*opt
))
657 return *opt
== '\0' ? NULL
: opt
; /* NULL indicates end of input */
660 static void warn_cert_msg(const char *uri
, X509
*cert
, const char *msg
)
662 char *subj
= X509_NAME_oneline(X509_get_subject_name(cert
), NULL
, 0);
664 BIO_printf(bio_err
, "Warning: certificate from '%s' with subject '%s' %s",
669 static void warn_cert(const char *uri
, X509
*cert
, int warn_EE
,
670 X509_VERIFY_PARAM
*vpm
)
672 uint32_t ex_flags
= X509_get_extension_flags(cert
);
673 int res
= X509_cmp_timeframe(vpm
, X509_get0_notBefore(cert
),
674 X509_get0_notAfter(cert
));
677 warn_cert_msg(uri
, cert
, res
> 0 ? "has expired" : "not yet valid");
678 if (warn_EE
&& (ex_flags
& EXFLAG_V1
) == 0 && (ex_flags
& EXFLAG_CA
) == 0)
679 warn_cert_msg(uri
, cert
, "is not a CA cert");
682 static void warn_certs(const char *uri
, STACK_OF(X509
) *certs
, int warn_EE
,
683 X509_VERIFY_PARAM
*vpm
)
687 for (i
= 0; i
< sk_X509_num(certs
); i
++)
688 warn_cert(uri
, sk_X509_value(certs
, i
), warn_EE
, vpm
);
691 int load_cert_certs(const char *uri
,
692 X509
**pcert
, STACK_OF(X509
) **pcerts
,
693 int exclude_http
, const char *pass
, const char *desc
,
694 X509_VERIFY_PARAM
*vpm
)
699 if (exclude_http
&& (strncasecmp(uri
, "http://", 7) == 0
700 || strncasecmp(uri
, "https://", 8) == 0)) {
701 BIO_printf(bio_err
, "error: HTTP retrieval not allowed for %s\n", desc
);
704 pass_string
= get_passwd(pass
, desc
);
705 ret
= load_key_certs_crls(uri
, 0, pass_string
, desc
, NULL
, NULL
, NULL
,
706 pcert
, pcerts
, NULL
, NULL
);
707 clear_free(pass_string
);
711 warn_cert(uri
, *pcert
, 0, vpm
);
712 warn_certs(uri
, *pcerts
, 1, vpm
);
714 sk_X509_pop_free(*pcerts
, X509_free
);
720 STACK_OF(X509
) *load_certs_multifile(char *files
, const char *pass
,
721 const char *desc
, X509_VERIFY_PARAM
*vpm
)
723 STACK_OF(X509
) *certs
= NULL
;
724 STACK_OF(X509
) *result
= sk_X509_new_null();
731 while (files
!= NULL
) {
732 char *next
= next_item(files
);
734 if (!load_cert_certs(files
, NULL
, &certs
, 0, pass
, desc
, vpm
))
736 if (!X509_add_certs(result
, certs
,
737 X509_ADD_FLAG_UP_REF
| X509_ADD_FLAG_NO_DUP
))
739 sk_X509_pop_free(certs
, X509_free
);
746 BIO_printf(bio_err
, "out of memory\n");
748 sk_X509_pop_free(certs
, X509_free
);
749 sk_X509_pop_free(result
, X509_free
);
753 static X509_STORE
*sk_X509_to_store(X509_STORE
*store
/* may be NULL */,
754 const STACK_OF(X509
) *certs
/* may NULL */)
759 store
= X509_STORE_new();
762 for (i
= 0; i
< sk_X509_num(certs
); i
++) {
763 if (!X509_STORE_add_cert(store
, sk_X509_value(certs
, i
))) {
764 X509_STORE_free(store
);
772 * Create cert store structure with certificates read from given file(s).
773 * Returns pointer to created X509_STORE on success, NULL on error.
775 X509_STORE
*load_certstore(char *input
, const char *pass
, const char *desc
,
776 X509_VERIFY_PARAM
*vpm
)
778 X509_STORE
*store
= NULL
;
779 STACK_OF(X509
) *certs
= NULL
;
781 while (input
!= NULL
) {
782 char *next
= next_item(input
);
785 if (!load_cert_certs(input
, NULL
, &certs
, 1, pass
, desc
, vpm
)) {
786 X509_STORE_free(store
);
789 ok
= (store
= sk_X509_to_store(store
, certs
)) != NULL
;
790 sk_X509_pop_free(certs
, X509_free
);
800 * Initialize or extend, if *certs != NULL, a certificate stack.
801 * The caller is responsible for freeing *certs if its value is left not NULL.
803 int load_certs(const char *uri
, STACK_OF(X509
) **certs
,
804 const char *pass
, const char *desc
)
806 int was_NULL
= *certs
== NULL
;
807 int ret
= load_key_certs_crls(uri
, 0, pass
, desc
, NULL
, NULL
, NULL
,
808 NULL
, certs
, NULL
, NULL
);
810 if (!ret
&& was_NULL
) {
811 sk_X509_pop_free(*certs
, X509_free
);
818 * Initialize or extend, if *crls != NULL, a certificate stack.
819 * The caller is responsible for freeing *crls if its value is left not NULL.
821 int load_crls(const char *uri
, STACK_OF(X509_CRL
) **crls
,
822 const char *pass
, const char *desc
)
824 int was_NULL
= *crls
== NULL
;
825 int ret
= load_key_certs_crls(uri
, 0, pass
, desc
, NULL
, NULL
, NULL
,
826 NULL
, NULL
, NULL
, crls
);
828 if (!ret
&& was_NULL
) {
829 sk_X509_CRL_pop_free(*crls
, X509_CRL_free
);
836 * Load those types of credentials for which the result pointer is not NULL.
837 * Reads from stdio if uri is NULL and maybe_stdin is nonzero.
838 * For non-NULL ppkey, pcert, and pcrl the first suitable value found is loaded.
839 * If pcerts is non-NULL and *pcerts == NULL then a new cert list is allocated.
840 * If pcerts is non-NULL then all available certificates are appended to *pcerts
841 * except any certificate assigned to *pcert.
842 * If pcrls is non-NULL and *pcrls == NULL then a new list of CRLs is allocated.
843 * If pcrls is non-NULL then all available CRLs are appended to *pcerts
844 * except any CRL assigned to *pcrl.
845 * In any case (also on error) the caller is responsible for freeing all members
846 * of *pcerts and *pcrls (as far as they are not NULL).
848 int load_key_certs_crls(const char *uri
, int maybe_stdin
,
849 const char *pass
, const char *desc
,
850 EVP_PKEY
**ppkey
, EVP_PKEY
**ppubkey
,
852 X509
**pcert
, STACK_OF(X509
) **pcerts
,
853 X509_CRL
**pcrl
, STACK_OF(X509_CRL
) **pcrls
)
856 OSSL_STORE_CTX
*ctx
= NULL
;
857 OSSL_LIB_CTX
*libctx
= app_get0_libctx();
858 const char *propq
= app_get0_propq();
862 ppkey
!= NULL
? "key" : ppubkey
!= NULL
? "public key" :
863 pparams
!= NULL
? "params" : pcert
!= NULL
? "cert" :
864 pcrl
!= NULL
? "CRL" : pcerts
!= NULL
? "certs" :
865 pcrls
!= NULL
? "CRLs" : NULL
;
866 int cnt_expectations
= 0;
868 /* TODO make use of the engine reference 'eng' when loading pkeys */
873 expect
= OSSL_STORE_INFO_PKEY
;
875 if (ppubkey
!= NULL
) {
878 expect
= OSSL_STORE_INFO_PUBKEY
;
883 expect
= OSSL_STORE_INFO_CERT
;
885 if (failed
== NULL
) {
886 BIO_printf(bio_err
, "Internal error: nothing to load into from %s\n",
887 uri
!= NULL
? uri
: "<stdin>");
891 if (pcerts
!= NULL
) {
892 if (*pcerts
== NULL
&& (*pcerts
= sk_X509_new_null()) == NULL
) {
893 BIO_printf(bio_err
, "Out of memory loading");
897 expect
= OSSL_STORE_INFO_CERT
;
902 expect
= OSSL_STORE_INFO_CRL
;
905 if (*pcrls
== NULL
&& (*pcrls
= sk_X509_CRL_new_null()) == NULL
) {
906 BIO_printf(bio_err
, "Out of memory loading");
910 expect
= OSSL_STORE_INFO_CRL
;
913 uidata
.password
= pass
;
914 uidata
.prompt_info
= uri
;
920 BIO_printf(bio_err
, "No filename or uri specified for loading");
925 bio
= BIO_new_fp(stdin
, 0);
927 ctx
= OSSL_STORE_attach(bio
, "file", libctx
, propq
,
928 get_ui_method(), &uidata
, NULL
, NULL
);
930 ctx
= OSSL_STORE_open_ex(uri
, libctx
, propq
, get_ui_method(), &uidata
,
934 BIO_printf(bio_err
, "Could not open file or uri for loading");
938 if (cnt_expectations
!= 1)
940 if (!OSSL_STORE_expect(ctx
, expect
))
944 while (!OSSL_STORE_eof(ctx
)) {
945 OSSL_STORE_INFO
*info
= OSSL_STORE_load(ctx
);
949 * This can happen (for example) if we attempt to load a file with
950 * multiple different types of things in it - but the thing we just
951 * tried to load wasn't one of the ones we wanted, e.g. if we're trying
952 * to load a certificate but the file has both the private key and the
953 * certificate in it. We just retry until eof.
956 if (OSSL_STORE_error(ctx
)) {
957 ERR_print_errors(bio_err
);
963 type
= OSSL_STORE_INFO_get_type(info
);
965 case OSSL_STORE_INFO_PKEY
:
966 if (ppkey
!= NULL
&& *ppkey
== NULL
)
967 ok
= (*ppkey
= OSSL_STORE_INFO_get1_PKEY(info
)) != NULL
;
970 * An EVP_PKEY with private parts also holds the public parts,
971 * so if the caller asked for a public key, and we got a private
972 * key, we can still pass it back.
974 if (ok
&& ppubkey
!= NULL
&& *ppubkey
== NULL
)
975 ok
= ((*ppubkey
= OSSL_STORE_INFO_get1_PKEY(info
)) != NULL
);
977 case OSSL_STORE_INFO_PUBKEY
:
978 if (ppubkey
!= NULL
&& *ppubkey
== NULL
)
979 ok
= ((*ppubkey
= OSSL_STORE_INFO_get1_PUBKEY(info
)) != NULL
);
981 case OSSL_STORE_INFO_PARAMS
:
982 if (pparams
!= NULL
&& *pparams
== NULL
)
983 ok
= ((*pparams
= OSSL_STORE_INFO_get1_PARAMS(info
)) != NULL
);
985 case OSSL_STORE_INFO_CERT
:
986 if (pcert
!= NULL
&& *pcert
== NULL
)
987 ok
= (*pcert
= OSSL_STORE_INFO_get1_CERT(info
)) != NULL
;
988 else if (pcerts
!= NULL
)
989 ok
= X509_add_cert(*pcerts
,
990 OSSL_STORE_INFO_get1_CERT(info
),
991 X509_ADD_FLAG_DEFAULT
);
994 case OSSL_STORE_INFO_CRL
:
995 if (pcrl
!= NULL
&& *pcrl
== NULL
)
996 ok
= (*pcrl
= OSSL_STORE_INFO_get1_CRL(info
)) != NULL
;
997 else if (pcrls
!= NULL
)
998 ok
= sk_X509_CRL_push(*pcrls
, OSSL_STORE_INFO_get1_CRL(info
));
1002 /* skip any other type */
1005 OSSL_STORE_INFO_free(info
);
1007 failed
= info
== NULL
? NULL
: OSSL_STORE_INFO_type_string(type
);
1008 BIO_printf(bio_err
, "Error reading");
1014 OSSL_STORE_close(ctx
);
1015 if (failed
== NULL
) {
1018 if ((ppkey
!= NULL
&& *ppkey
== NULL
)
1019 || (ppubkey
!= NULL
&& *ppubkey
== NULL
)) {
1021 } else if (pparams
!= NULL
&& *pparams
== NULL
) {
1023 } else if ((pcert
!= NULL
|| pcerts
!= NULL
) && ncerts
== 0) {
1027 } else if ((pcrl
!= NULL
|| pcrls
!= NULL
) && ncrls
== 0) {
1033 BIO_printf(bio_err
, "Could not read");
1035 BIO_printf(bio_err
, " any");
1037 if (failed
!= NULL
) {
1038 if (desc
!= NULL
&& strstr(desc
, failed
) != NULL
) {
1039 BIO_printf(bio_err
, " %s", desc
);
1041 BIO_printf(bio_err
, " %s", failed
);
1043 BIO_printf(bio_err
, " of %s", desc
);
1046 BIO_printf(bio_err
, " from %s", uri
);
1047 BIO_printf(bio_err
, "\n");
1048 ERR_print_errors(bio_err
);
1050 return failed
== NULL
;
1054 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1055 /* Return error for unknown extensions */
1056 #define X509V3_EXT_DEFAULT 0
1057 /* Print error for unknown extensions */
1058 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1059 /* ASN1 parse unknown extensions */
1060 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1061 /* BIO_dump unknown extensions */
1062 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1064 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1065 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1067 int set_cert_ex(unsigned long *flags
, const char *arg
)
1069 static const NAME_EX_TBL cert_tbl
[] = {
1070 {"compatible", X509_FLAG_COMPAT
, 0xffffffffl
},
1071 {"ca_default", X509_FLAG_CA
, 0xffffffffl
},
1072 {"no_header", X509_FLAG_NO_HEADER
, 0},
1073 {"no_version", X509_FLAG_NO_VERSION
, 0},
1074 {"no_serial", X509_FLAG_NO_SERIAL
, 0},
1075 {"no_signame", X509_FLAG_NO_SIGNAME
, 0},
1076 {"no_validity", X509_FLAG_NO_VALIDITY
, 0},
1077 {"no_subject", X509_FLAG_NO_SUBJECT
, 0},
1078 {"no_issuer", X509_FLAG_NO_ISSUER
, 0},
1079 {"no_pubkey", X509_FLAG_NO_PUBKEY
, 0},
1080 {"no_extensions", X509_FLAG_NO_EXTENSIONS
, 0},
1081 {"no_sigdump", X509_FLAG_NO_SIGDUMP
, 0},
1082 {"no_aux", X509_FLAG_NO_AUX
, 0},
1083 {"no_attributes", X509_FLAG_NO_ATTRIBUTES
, 0},
1084 {"ext_default", X509V3_EXT_DEFAULT
, X509V3_EXT_UNKNOWN_MASK
},
1085 {"ext_error", X509V3_EXT_ERROR_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1086 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1087 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1090 return set_multi_opts(flags
, arg
, cert_tbl
);
1093 int set_name_ex(unsigned long *flags
, const char *arg
)
1095 static const NAME_EX_TBL ex_tbl
[] = {
1096 {"esc_2253", ASN1_STRFLGS_ESC_2253
, 0},
1097 {"esc_2254", ASN1_STRFLGS_ESC_2254
, 0},
1098 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL
, 0},
1099 {"esc_msb", ASN1_STRFLGS_ESC_MSB
, 0},
1100 {"use_quote", ASN1_STRFLGS_ESC_QUOTE
, 0},
1101 {"utf8", ASN1_STRFLGS_UTF8_CONVERT
, 0},
1102 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE
, 0},
1103 {"show_type", ASN1_STRFLGS_SHOW_TYPE
, 0},
1104 {"dump_all", ASN1_STRFLGS_DUMP_ALL
, 0},
1105 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN
, 0},
1106 {"dump_der", ASN1_STRFLGS_DUMP_DER
, 0},
1107 {"compat", XN_FLAG_COMPAT
, 0xffffffffL
},
1108 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS
, XN_FLAG_SEP_MASK
},
1109 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC
, XN_FLAG_SEP_MASK
},
1110 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC
, XN_FLAG_SEP_MASK
},
1111 {"sep_multiline", XN_FLAG_SEP_MULTILINE
, XN_FLAG_SEP_MASK
},
1112 {"dn_rev", XN_FLAG_DN_REV
, 0},
1113 {"nofname", XN_FLAG_FN_NONE
, XN_FLAG_FN_MASK
},
1114 {"sname", XN_FLAG_FN_SN
, XN_FLAG_FN_MASK
},
1115 {"lname", XN_FLAG_FN_LN
, XN_FLAG_FN_MASK
},
1116 {"align", XN_FLAG_FN_ALIGN
, 0},
1117 {"oid", XN_FLAG_FN_OID
, XN_FLAG_FN_MASK
},
1118 {"space_eq", XN_FLAG_SPC_EQ
, 0},
1119 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS
, 0},
1120 {"RFC2253", XN_FLAG_RFC2253
, 0xffffffffL
},
1121 {"oneline", XN_FLAG_ONELINE
, 0xffffffffL
},
1122 {"multiline", XN_FLAG_MULTILINE
, 0xffffffffL
},
1123 {"ca_default", XN_FLAG_MULTILINE
, 0xffffffffL
},
1126 if (set_multi_opts(flags
, arg
, ex_tbl
) == 0)
1128 if (*flags
!= XN_FLAG_COMPAT
1129 && (*flags
& XN_FLAG_SEP_MASK
) == 0)
1130 *flags
|= XN_FLAG_SEP_CPLUS_SPC
;
1134 int set_ext_copy(int *copy_type
, const char *arg
)
1136 if (strcasecmp(arg
, "none") == 0)
1137 *copy_type
= EXT_COPY_NONE
;
1138 else if (strcasecmp(arg
, "copy") == 0)
1139 *copy_type
= EXT_COPY_ADD
;
1140 else if (strcasecmp(arg
, "copyall") == 0)
1141 *copy_type
= EXT_COPY_ALL
;
1147 int copy_extensions(X509
*x
, X509_REQ
*req
, int copy_type
)
1149 STACK_OF(X509_EXTENSION
) *exts
;
1152 if (x
== NULL
|| req
== NULL
)
1154 if (copy_type
== EXT_COPY_NONE
)
1156 exts
= X509_REQ_get_extensions(req
);
1158 for (i
= 0; i
< sk_X509_EXTENSION_num(exts
); i
++) {
1159 X509_EXTENSION
*ext
= sk_X509_EXTENSION_value(exts
, i
);
1160 ASN1_OBJECT
*obj
= X509_EXTENSION_get_object(ext
);
1161 int idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1163 /* Does extension exist in target? */
1165 /* If normal copy don't override existing extension */
1166 if (copy_type
== EXT_COPY_ADD
)
1168 /* Delete all extensions of same type */
1170 X509_EXTENSION_free(X509_delete_ext(x
, idx
));
1171 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1172 } while (idx
!= -1);
1174 if (!X509_add_ext(x
, ext
, -1))
1180 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1184 static int set_multi_opts(unsigned long *flags
, const char *arg
,
1185 const NAME_EX_TBL
* in_tbl
)
1187 STACK_OF(CONF_VALUE
) *vals
;
1192 vals
= X509V3_parse_list(arg
);
1193 for (i
= 0; i
< sk_CONF_VALUE_num(vals
); i
++) {
1194 val
= sk_CONF_VALUE_value(vals
, i
);
1195 if (!set_table_opts(flags
, val
->name
, in_tbl
))
1198 sk_CONF_VALUE_pop_free(vals
, X509V3_conf_free
);
1202 static int set_table_opts(unsigned long *flags
, const char *arg
,
1203 const NAME_EX_TBL
* in_tbl
)
1206 const NAME_EX_TBL
*ptbl
;
1212 } else if (c
== '+') {
1219 for (ptbl
= in_tbl
; ptbl
->name
; ptbl
++) {
1220 if (strcasecmp(arg
, ptbl
->name
) == 0) {
1221 *flags
&= ~ptbl
->mask
;
1223 *flags
|= ptbl
->flag
;
1225 *flags
&= ~ptbl
->flag
;
1232 void print_name(BIO
*out
, const char *title
, const X509_NAME
*nm
)
1237 unsigned long lflags
= get_nameopt();
1240 BIO_puts(out
, title
);
1241 if ((lflags
& XN_FLAG_SEP_MASK
) == XN_FLAG_SEP_MULTILINE
) {
1245 if (lflags
== XN_FLAG_COMPAT
) {
1246 buf
= X509_NAME_oneline(nm
, 0, 0);
1248 BIO_puts(out
, "\n");
1252 BIO_puts(out
, "\n");
1253 X509_NAME_print_ex(out
, nm
, indent
, lflags
);
1254 BIO_puts(out
, "\n");
1258 void print_bignum_var(BIO
*out
, const BIGNUM
*in
, const char *var
,
1259 int len
, unsigned char *buffer
)
1261 BIO_printf(out
, " static unsigned char %s_%d[] = {", var
, len
);
1262 if (BN_is_zero(in
)) {
1263 BIO_printf(out
, "\n 0x00");
1267 l
= BN_bn2bin(in
, buffer
);
1268 for (i
= 0; i
< l
; i
++) {
1269 BIO_printf(out
, (i
% 10) == 0 ? "\n " : " ");
1271 BIO_printf(out
, "0x%02X,", buffer
[i
]);
1273 BIO_printf(out
, "0x%02X", buffer
[i
]);
1276 BIO_printf(out
, "\n };\n");
1279 void print_array(BIO
*out
, const char* title
, int len
, const unsigned char* d
)
1283 BIO_printf(out
, "unsigned char %s[%d] = {", title
, len
);
1284 for (i
= 0; i
< len
; i
++) {
1286 BIO_printf(out
, "\n ");
1288 BIO_printf(out
, "0x%02X, ", d
[i
]);
1290 BIO_printf(out
, "0x%02X", d
[i
]);
1292 BIO_printf(out
, "\n};\n");
1295 X509_STORE
*setup_verify(const char *CAfile
, int noCAfile
,
1296 const char *CApath
, int noCApath
,
1297 const char *CAstore
, int noCAstore
)
1299 X509_STORE
*store
= X509_STORE_new();
1300 X509_LOOKUP
*lookup
;
1301 OSSL_LIB_CTX
*libctx
= app_get0_libctx();
1302 const char *propq
= app_get0_propq();
1307 if (CAfile
!= NULL
|| !noCAfile
) {
1308 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_file());
1311 if (CAfile
!= NULL
) {
1312 if (!X509_LOOKUP_load_file_ex(lookup
, CAfile
, X509_FILETYPE_PEM
,
1314 BIO_printf(bio_err
, "Error loading file %s\n", CAfile
);
1318 X509_LOOKUP_load_file_ex(lookup
, NULL
, X509_FILETYPE_DEFAULT
,
1323 if (CApath
!= NULL
|| !noCApath
) {
1324 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_hash_dir());
1327 if (CApath
!= NULL
) {
1328 if (!X509_LOOKUP_add_dir(lookup
, CApath
, X509_FILETYPE_PEM
)) {
1329 BIO_printf(bio_err
, "Error loading directory %s\n", CApath
);
1333 X509_LOOKUP_add_dir(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1337 if (CAstore
!= NULL
|| !noCAstore
) {
1338 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_store());
1341 if (!X509_LOOKUP_add_store_ex(lookup
, CAstore
, libctx
, propq
)) {
1342 if (CAstore
!= NULL
)
1343 BIO_printf(bio_err
, "Error loading store URI %s\n", CAstore
);
1351 ERR_print_errors(bio_err
);
1352 X509_STORE_free(store
);
1356 static unsigned long index_serial_hash(const OPENSSL_CSTRING
*a
)
1363 return OPENSSL_LH_strhash(n
);
1366 static int index_serial_cmp(const OPENSSL_CSTRING
*a
,
1367 const OPENSSL_CSTRING
*b
)
1369 const char *aa
, *bb
;
1371 for (aa
= a
[DB_serial
]; *aa
== '0'; aa
++) ;
1372 for (bb
= b
[DB_serial
]; *bb
== '0'; bb
++) ;
1373 return strcmp(aa
, bb
);
1376 static int index_name_qual(char **a
)
1378 return (a
[0][0] == 'V');
1381 static unsigned long index_name_hash(const OPENSSL_CSTRING
*a
)
1383 return OPENSSL_LH_strhash(a
[DB_name
]);
1386 int index_name_cmp(const OPENSSL_CSTRING
*a
, const OPENSSL_CSTRING
*b
)
1388 return strcmp(a
[DB_name
], b
[DB_name
]);
1391 static IMPLEMENT_LHASH_HASH_FN(index_serial
, OPENSSL_CSTRING
)
1392 static IMPLEMENT_LHASH_COMP_FN(index_serial
, OPENSSL_CSTRING
)
1393 static IMPLEMENT_LHASH_HASH_FN(index_name
, OPENSSL_CSTRING
)
1394 static IMPLEMENT_LHASH_COMP_FN(index_name
, OPENSSL_CSTRING
)
1397 BIGNUM
*load_serial(const char *serialfile
, int create
, ASN1_INTEGER
**retai
)
1402 ASN1_INTEGER
*ai
= NULL
;
1404 ai
= ASN1_INTEGER_new();
1408 in
= BIO_new_file(serialfile
, "r");
1416 if (ret
== NULL
|| !rand_serial(ret
, ai
))
1417 BIO_printf(bio_err
, "Out of memory\n");
1419 if (!a2i_ASN1_INTEGER(in
, ai
, buf
, 1024)) {
1420 BIO_printf(bio_err
, "Unable to load number from %s\n",
1424 ret
= ASN1_INTEGER_to_BN(ai
, NULL
);
1426 BIO_printf(bio_err
, "Error converting number from bin to BIGNUM\n");
1436 ERR_print_errors(bio_err
);
1438 ASN1_INTEGER_free(ai
);
1442 int save_serial(const char *serialfile
, const char *suffix
, const BIGNUM
*serial
,
1443 ASN1_INTEGER
**retai
)
1448 ASN1_INTEGER
*ai
= NULL
;
1452 j
= strlen(serialfile
);
1454 j
= strlen(serialfile
) + strlen(suffix
) + 1;
1456 BIO_printf(bio_err
, "File name too long\n");
1461 OPENSSL_strlcpy(buf
[0], serialfile
, BSIZE
);
1463 #ifndef OPENSSL_SYS_VMS
1464 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", serialfile
, suffix
);
1466 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", serialfile
, suffix
);
1469 out
= BIO_new_file(buf
[0], "w");
1474 if ((ai
= BN_to_ASN1_INTEGER(serial
, NULL
)) == NULL
) {
1475 BIO_printf(bio_err
, "error converting serial to ASN.1 format\n");
1478 i2a_ASN1_INTEGER(out
, ai
);
1479 BIO_puts(out
, "\n");
1487 ERR_print_errors(bio_err
);
1489 ASN1_INTEGER_free(ai
);
1493 int rotate_serial(const char *serialfile
, const char *new_suffix
,
1494 const char *old_suffix
)
1499 i
= strlen(serialfile
) + strlen(old_suffix
);
1500 j
= strlen(serialfile
) + strlen(new_suffix
);
1503 if (j
+ 1 >= BSIZE
) {
1504 BIO_printf(bio_err
, "File name too long\n");
1507 #ifndef OPENSSL_SYS_VMS
1508 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", serialfile
, new_suffix
);
1509 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.%s", serialfile
, old_suffix
);
1511 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", serialfile
, new_suffix
);
1512 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-%s", serialfile
, old_suffix
);
1514 if (rename(serialfile
, buf
[1]) < 0 && errno
!= ENOENT
1520 "Unable to rename %s to %s\n", serialfile
, buf
[1]);
1524 if (rename(buf
[0], serialfile
) < 0) {
1526 "Unable to rename %s to %s\n", buf
[0], serialfile
);
1528 rename(buf
[1], serialfile
);
1533 ERR_print_errors(bio_err
);
1537 int rand_serial(BIGNUM
*b
, ASN1_INTEGER
*ai
)
1542 btmp
= b
== NULL
? BN_new() : b
;
1546 if (!BN_rand(btmp
, SERIAL_RAND_BITS
, BN_RAND_TOP_ANY
, BN_RAND_BOTTOM_ANY
))
1548 if (ai
&& !BN_to_ASN1_INTEGER(btmp
, ai
))
1561 CA_DB
*load_index(const char *dbfile
, DB_ATTR
*db_attr
)
1563 CA_DB
*retdb
= NULL
;
1564 TXT_DB
*tmpdb
= NULL
;
1566 CONF
*dbattr_conf
= NULL
;
1568 #ifndef OPENSSL_NO_POSIX_IO
1573 in
= BIO_new_file(dbfile
, "r");
1577 #ifndef OPENSSL_NO_POSIX_IO
1578 BIO_get_fp(in
, &dbfp
);
1579 if (fstat(fileno(dbfp
), &dbst
) == -1) {
1580 ERR_raise_data(ERR_LIB_SYS
, errno
,
1581 "calling fstat(%s)", dbfile
);
1586 if ((tmpdb
= TXT_DB_read(in
, DB_NUMBER
)) == NULL
)
1589 #ifndef OPENSSL_SYS_VMS
1590 BIO_snprintf(buf
, sizeof(buf
), "%s.attr", dbfile
);
1592 BIO_snprintf(buf
, sizeof(buf
), "%s-attr", dbfile
);
1594 dbattr_conf
= app_load_config_quiet(buf
);
1596 retdb
= app_malloc(sizeof(*retdb
), "new DB");
1600 retdb
->attributes
= *db_attr
;
1602 retdb
->attributes
.unique_subject
= 1;
1606 char *p
= NCONF_get_string(dbattr_conf
, NULL
, "unique_subject");
1608 retdb
->attributes
.unique_subject
= parse_yesno(p
, 1);
1612 retdb
->dbfname
= OPENSSL_strdup(dbfile
);
1613 #ifndef OPENSSL_NO_POSIX_IO
1618 ERR_print_errors(bio_err
);
1619 NCONF_free(dbattr_conf
);
1626 * Returns > 0 on success, <= 0 on error
1628 int index_index(CA_DB
*db
)
1630 if (!TXT_DB_create_index(db
->db
, DB_serial
, NULL
,
1631 LHASH_HASH_FN(index_serial
),
1632 LHASH_COMP_FN(index_serial
))) {
1634 "Error creating serial number index:(%ld,%ld,%ld)\n",
1635 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1639 if (db
->attributes
.unique_subject
1640 && !TXT_DB_create_index(db
->db
, DB_name
, index_name_qual
,
1641 LHASH_HASH_FN(index_name
),
1642 LHASH_COMP_FN(index_name
))) {
1643 BIO_printf(bio_err
, "Error creating name index:(%ld,%ld,%ld)\n",
1644 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1649 ERR_print_errors(bio_err
);
1653 int save_index(const char *dbfile
, const char *suffix
, CA_DB
*db
)
1659 j
= strlen(dbfile
) + strlen(suffix
);
1660 if (j
+ 6 >= BSIZE
) {
1661 BIO_printf(bio_err
, "File name too long\n");
1664 #ifndef OPENSSL_SYS_VMS
1665 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s.attr", dbfile
);
1666 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.attr.%s", dbfile
, suffix
);
1667 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", dbfile
, suffix
);
1669 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s-attr", dbfile
);
1670 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-attr-%s", dbfile
, suffix
);
1671 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", dbfile
, suffix
);
1673 out
= BIO_new_file(buf
[0], "w");
1676 BIO_printf(bio_err
, "Unable to open '%s'\n", dbfile
);
1679 j
= TXT_DB_write(out
, db
->db
);
1684 out
= BIO_new_file(buf
[1], "w");
1687 BIO_printf(bio_err
, "Unable to open '%s'\n", buf
[2]);
1690 BIO_printf(out
, "unique_subject = %s\n",
1691 db
->attributes
.unique_subject
? "yes" : "no");
1696 ERR_print_errors(bio_err
);
1700 int rotate_index(const char *dbfile
, const char *new_suffix
,
1701 const char *old_suffix
)
1706 i
= strlen(dbfile
) + strlen(old_suffix
);
1707 j
= strlen(dbfile
) + strlen(new_suffix
);
1710 if (j
+ 6 >= BSIZE
) {
1711 BIO_printf(bio_err
, "File name too long\n");
1714 #ifndef OPENSSL_SYS_VMS
1715 j
= BIO_snprintf(buf
[4], sizeof(buf
[4]), "%s.attr", dbfile
);
1716 j
= BIO_snprintf(buf
[3], sizeof(buf
[3]), "%s.attr.%s", dbfile
, old_suffix
);
1717 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s.attr.%s", dbfile
, new_suffix
);
1718 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.%s", dbfile
, old_suffix
);
1719 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", dbfile
, new_suffix
);
1721 j
= BIO_snprintf(buf
[4], sizeof(buf
[4]), "%s-attr", dbfile
);
1722 j
= BIO_snprintf(buf
[3], sizeof(buf
[3]), "%s-attr-%s", dbfile
, old_suffix
);
1723 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s-attr-%s", dbfile
, new_suffix
);
1724 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-%s", dbfile
, old_suffix
);
1725 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", dbfile
, new_suffix
);
1727 if (rename(dbfile
, buf
[1]) < 0 && errno
!= ENOENT
1732 BIO_printf(bio_err
, "Unable to rename %s to %s\n", dbfile
, buf
[1]);
1736 if (rename(buf
[0], dbfile
) < 0) {
1737 BIO_printf(bio_err
, "Unable to rename %s to %s\n", buf
[0], dbfile
);
1739 rename(buf
[1], dbfile
);
1742 if (rename(buf
[4], buf
[3]) < 0 && errno
!= ENOENT
1747 BIO_printf(bio_err
, "Unable to rename %s to %s\n", buf
[4], buf
[3]);
1749 rename(dbfile
, buf
[0]);
1750 rename(buf
[1], dbfile
);
1753 if (rename(buf
[2], buf
[4]) < 0) {
1754 BIO_printf(bio_err
, "Unable to rename %s to %s\n", buf
[2], buf
[4]);
1756 rename(buf
[3], buf
[4]);
1757 rename(dbfile
, buf
[0]);
1758 rename(buf
[1], dbfile
);
1763 ERR_print_errors(bio_err
);
1767 void free_index(CA_DB
*db
)
1770 TXT_DB_free(db
->db
);
1771 OPENSSL_free(db
->dbfname
);
1776 int parse_yesno(const char *str
, int def
)
1780 case 'f': /* false */
1781 case 'F': /* FALSE */
1786 case 't': /* true */
1787 case 'T': /* TRUE */
1798 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1799 * where + can be used instead of / to form multi-valued RDNs if canmulti
1800 * and characters may be escaped by \
1802 X509_NAME
*parse_name(const char *cp
, int chtype
, int canmulti
,
1805 int nextismulti
= 0;
1811 "%s: %s name is expected to be in the format "
1812 "/type0=value0/type1=value1/type2=... where characters may "
1813 "be escaped by \\. This name is not in that format: '%s'\n",
1814 opt_getprog(), desc
, --cp
);
1818 n
= X509_NAME_new();
1820 BIO_printf(bio_err
, "%s: Out of memory\n", opt_getprog());
1823 work
= OPENSSL_strdup(cp
);
1825 BIO_printf(bio_err
, "%s: Error copying %s name input\n",
1826 opt_getprog(), desc
);
1830 while (*cp
!= '\0') {
1833 unsigned char *valstr
;
1835 int ismulti
= nextismulti
;
1838 /* Collect the type */
1839 while (*cp
!= '\0' && *cp
!= '=')
1844 "%s: Missing '=' after RDN type string '%s' in %s name string\n",
1845 opt_getprog(), typestr
, desc
);
1850 /* Collect the value. */
1851 valstr
= (unsigned char *)bp
;
1852 for (; *cp
!= '\0' && *cp
!= '/'; *bp
++ = *cp
++) {
1853 /* unescaped '+' symbol string signals further member of multiRDN */
1854 if (canmulti
&& *cp
== '+') {
1858 if (*cp
== '\\' && *++cp
== '\0') {
1860 "%s: Escape character at end of %s name string\n",
1861 opt_getprog(), desc
);
1867 /* If not at EOS (must be + or /), move forward. */
1872 nid
= OBJ_txt2nid(typestr
);
1873 if (nid
== NID_undef
) {
1875 "%s: Skipping unknown %s name attribute \"%s\"\n",
1876 opt_getprog(), desc
, typestr
);
1879 "Hint: a '+' in a value string needs be escaped using '\\' else a new member of a multi-valued RDN is expected\n");
1882 if (*valstr
== '\0') {
1884 "%s: No value provided for %s name attribute \"%s\", skipped\n",
1885 opt_getprog(), desc
, typestr
);
1888 if (!X509_NAME_add_entry_by_NID(n
, nid
, chtype
,
1889 valstr
, strlen((char *)valstr
),
1890 -1, ismulti
? -1 : 0)) {
1891 ERR_print_errors(bio_err
);
1893 "%s: Error adding %s name attribute \"/%s=%s\"\n",
1894 opt_getprog(), desc
, typestr
,valstr
);
1909 * Read whole contents of a BIO into an allocated memory buffer and return
1913 int bio_to_mem(unsigned char **out
, int maxlen
, BIO
*in
)
1917 unsigned char tbuf
[1024];
1919 mem
= BIO_new(BIO_s_mem());
1923 if ((maxlen
!= -1) && maxlen
< 1024)
1927 len
= BIO_read(in
, tbuf
, len
);
1934 if (BIO_write(mem
, tbuf
, len
) != len
) {
1943 ret
= BIO_get_mem_data(mem
, (char **)out
);
1944 BIO_set_flags(mem
, BIO_FLAGS_MEM_RDONLY
);
1949 int pkey_ctrl_string(EVP_PKEY_CTX
*ctx
, const char *value
)
1952 char *stmp
, *vtmp
= NULL
;
1954 stmp
= OPENSSL_strdup(value
);
1957 vtmp
= strchr(stmp
, ':');
1963 rv
= EVP_PKEY_CTX_ctrl_str(ctx
, stmp
, vtmp
);
1970 static void nodes_print(const char *name
, STACK_OF(X509_POLICY_NODE
) *nodes
)
1972 X509_POLICY_NODE
*node
;
1975 BIO_printf(bio_err
, "%s Policies:", name
);
1977 BIO_puts(bio_err
, "\n");
1978 for (i
= 0; i
< sk_X509_POLICY_NODE_num(nodes
); i
++) {
1979 node
= sk_X509_POLICY_NODE_value(nodes
, i
);
1980 X509_POLICY_NODE_print(bio_err
, node
, 2);
1983 BIO_puts(bio_err
, " <empty>\n");
1987 void policies_print(X509_STORE_CTX
*ctx
)
1989 X509_POLICY_TREE
*tree
;
1990 int explicit_policy
;
1991 tree
= X509_STORE_CTX_get0_policy_tree(ctx
);
1992 explicit_policy
= X509_STORE_CTX_get_explicit_policy(ctx
);
1994 BIO_printf(bio_err
, "Require explicit Policy: %s\n",
1995 explicit_policy
? "True" : "False");
1997 nodes_print("Authority", X509_policy_tree_get0_policies(tree
));
1998 nodes_print("User", X509_policy_tree_get0_user_policies(tree
));
2002 * next_protos_parse parses a comma separated list of strings into a string
2003 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2004 * outlen: (output) set to the length of the resulting buffer on success.
2005 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2006 * in: a NUL terminated string like "abc,def,ghi"
2008 * returns: a malloc'd buffer or NULL on failure.
2010 unsigned char *next_protos_parse(size_t *outlen
, const char *in
)
2014 size_t i
, start
= 0;
2018 if (len
== 0 || len
>= 65535)
2021 out
= app_malloc(len
+ 1, "NPN buffer");
2022 for (i
= 0; i
<= len
; ++i
) {
2023 if (i
== len
|| in
[i
] == ',') {
2025 * Zero-length ALPN elements are invalid on the wire, we could be
2026 * strict and reject the entire string, but just ignoring extra
2027 * commas seems harmless and more friendly.
2029 * Every comma we skip in this way puts the input buffer another
2030 * byte ahead of the output buffer, so all stores into the output
2031 * buffer need to be decremented by the number commas skipped.
2038 if (i
- start
> 255) {
2042 out
[start
-skipped
] = (unsigned char)(i
- start
);
2045 out
[i
+ 1 - skipped
] = in
[i
];
2049 if (len
<= skipped
) {
2054 *outlen
= len
+ 1 - skipped
;
2058 void print_cert_checks(BIO
*bio
, X509
*x
,
2059 const char *checkhost
,
2060 const char *checkemail
, const char *checkip
)
2065 BIO_printf(bio
, "Hostname %s does%s match certificate\n",
2067 X509_check_host(x
, checkhost
, 0, 0, NULL
) == 1
2072 BIO_printf(bio
, "Email %s does%s match certificate\n",
2073 checkemail
, X509_check_email(x
, checkemail
, 0, 0)
2078 BIO_printf(bio
, "IP %s does%s match certificate\n",
2079 checkip
, X509_check_ip_asc(x
, checkip
, 0) ? "" : " NOT");
2083 static int do_pkey_ctx_init(EVP_PKEY_CTX
*pkctx
, STACK_OF(OPENSSL_STRING
) *opts
)
2090 for (i
= 0; i
< sk_OPENSSL_STRING_num(opts
); i
++) {
2091 char *opt
= sk_OPENSSL_STRING_value(opts
, i
);
2092 if (pkey_ctrl_string(pkctx
, opt
) <= 0) {
2093 BIO_printf(bio_err
, "parameter error \"%s\"\n", opt
);
2094 ERR_print_errors(bio_err
);
2102 static int do_x509_init(X509
*x
, STACK_OF(OPENSSL_STRING
) *opts
)
2109 for (i
= 0; i
< sk_OPENSSL_STRING_num(opts
); i
++) {
2110 char *opt
= sk_OPENSSL_STRING_value(opts
, i
);
2111 if (x509_ctrl_string(x
, opt
) <= 0) {
2112 BIO_printf(bio_err
, "parameter error \"%s\"\n", opt
);
2113 ERR_print_errors(bio_err
);
2121 static int do_x509_req_init(X509_REQ
*x
, STACK_OF(OPENSSL_STRING
) *opts
)
2128 for (i
= 0; i
< sk_OPENSSL_STRING_num(opts
); i
++) {
2129 char *opt
= sk_OPENSSL_STRING_value(opts
, i
);
2130 if (x509_req_ctrl_string(x
, opt
) <= 0) {
2131 BIO_printf(bio_err
, "parameter error \"%s\"\n", opt
);
2132 ERR_print_errors(bio_err
);
2140 static int do_sign_init(EVP_MD_CTX
*ctx
, EVP_PKEY
*pkey
,
2141 const EVP_MD
*md
, STACK_OF(OPENSSL_STRING
) *sigopts
)
2143 EVP_PKEY_CTX
*pkctx
= NULL
;
2149 * EVP_PKEY_get_default_digest_nid() returns 2 if the digest is mandatory
2150 * for this algorithm.
2152 if (EVP_PKEY_get_default_digest_nid(pkey
, &def_nid
) == 2
2153 && def_nid
== NID_undef
) {
2154 /* The signing algorithm requires there to be no digest */
2157 return EVP_DigestSignInit(ctx
, &pkctx
, md
, NULL
, pkey
)
2158 && do_pkey_ctx_init(pkctx
, sigopts
);
2161 static int adapt_keyid_ext(X509
*cert
, X509V3_CTX
*ext_ctx
,
2162 const char *name
, const char *value
, int add_default
)
2164 const STACK_OF(X509_EXTENSION
) *exts
= X509_get0_extensions(cert
);
2165 X509_EXTENSION
*new_ext
= X509V3_EXT_nconf(NULL
, ext_ctx
, name
, value
);
2168 if (new_ext
== NULL
)
2171 idx
= X509v3_get_ext_by_OBJ(exts
, X509_EXTENSION_get_object(new_ext
), -1);
2173 X509_EXTENSION
*found_ext
= X509v3_get_ext(exts
, idx
);
2174 ASN1_OCTET_STRING
*data
= X509_EXTENSION_get_data(found_ext
);
2175 int disabled
= ASN1_STRING_length(data
) <= 2; /* config said "none" */
2178 X509_delete_ext(cert
, idx
);
2179 X509_EXTENSION_free(found_ext
);
2180 } /* else keep existing key identifier, which might be outdated */
2183 rv
= !add_default
|| X509_add_ext(cert
, new_ext
, -1);
2185 X509_EXTENSION_free(new_ext
);
2189 /* Ensure RFC 5280 compliance, adapt keyIDs as needed, and sign the cert info */
2190 int do_X509_sign(X509
*cert
, EVP_PKEY
*pkey
, const EVP_MD
*md
,
2191 STACK_OF(OPENSSL_STRING
) *sigopts
, X509V3_CTX
*ext_ctx
)
2193 const STACK_OF(X509_EXTENSION
) *exts
= X509_get0_extensions(cert
);
2194 EVP_MD_CTX
*mctx
= EVP_MD_CTX_new();
2198 if (sk_X509_EXTENSION_num(exts
/* may be NULL */) > 0) {
2199 /* Prevent X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3 */
2200 if (!X509_set_version(cert
, 2)) /* Make sure cert is X509 v3 */
2204 * Add default SKID before such that default AKID can make use of it
2205 * in case the certificate is self-signed
2207 /* Prevent X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER */
2208 if (!adapt_keyid_ext(cert
, ext_ctx
, "subjectKeyIdentifier", "hash", 1))
2210 /* Prevent X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER */
2212 self_sign
= X509_check_private_key(cert
, pkey
);
2214 if (!adapt_keyid_ext(cert
, ext_ctx
, "authorityKeyIdentifier",
2215 "keyid, issuer", !self_sign
))
2218 /* TODO any further measures for ensuring default RFC 5280 compliance */
2221 if (mctx
!= NULL
&& do_sign_init(mctx
, pkey
, md
, sigopts
) > 0)
2222 rv
= (X509_sign_ctx(cert
, mctx
) > 0);
2224 EVP_MD_CTX_free(mctx
);
2228 /* Sign the certificate request info */
2229 int do_X509_REQ_sign(X509_REQ
*x
, EVP_PKEY
*pkey
, const EVP_MD
*md
,
2230 STACK_OF(OPENSSL_STRING
) *sigopts
)
2233 EVP_MD_CTX
*mctx
= EVP_MD_CTX_new();
2235 if (do_sign_init(mctx
, pkey
, md
, sigopts
) > 0)
2236 rv
= (X509_REQ_sign_ctx(x
, mctx
) > 0);
2237 EVP_MD_CTX_free(mctx
);
2241 /* Sign the CRL info */
2242 int do_X509_CRL_sign(X509_CRL
*x
, EVP_PKEY
*pkey
, const EVP_MD
*md
,
2243 STACK_OF(OPENSSL_STRING
) *sigopts
)
2246 EVP_MD_CTX
*mctx
= EVP_MD_CTX_new();
2248 if (do_sign_init(mctx
, pkey
, md
, sigopts
) > 0)
2249 rv
= (X509_CRL_sign_ctx(x
, mctx
) > 0);
2250 EVP_MD_CTX_free(mctx
);
2254 int do_X509_verify(X509
*x
, EVP_PKEY
*pkey
, STACK_OF(OPENSSL_STRING
) *vfyopts
)
2258 if (do_x509_init(x
, vfyopts
) > 0)
2259 rv
= (X509_verify(x
, pkey
) > 0);
2263 int do_X509_REQ_verify(X509_REQ
*x
, EVP_PKEY
*pkey
,
2264 STACK_OF(OPENSSL_STRING
) *vfyopts
)
2268 if (do_x509_req_init(x
, vfyopts
) > 0)
2269 rv
= (X509_REQ_verify(x
, pkey
) > 0);
2273 /* Get first http URL from a DIST_POINT structure */
2275 static const char *get_dp_url(DIST_POINT
*dp
)
2277 GENERAL_NAMES
*gens
;
2281 if (!dp
->distpoint
|| dp
->distpoint
->type
!= 0)
2283 gens
= dp
->distpoint
->name
.fullname
;
2284 for (i
= 0; i
< sk_GENERAL_NAME_num(gens
); i
++) {
2285 gen
= sk_GENERAL_NAME_value(gens
, i
);
2286 uri
= GENERAL_NAME_get0_value(gen
, >ype
);
2287 if (gtype
== GEN_URI
&& ASN1_STRING_length(uri
) > 6) {
2288 const char *uptr
= (const char *)ASN1_STRING_get0_data(uri
);
2290 if (IS_HTTP(uptr
)) /* can/should not use HTTPS here */
2298 * Look through a CRLDP structure and attempt to find an http URL to
2299 * downloads a CRL from.
2302 static X509_CRL
*load_crl_crldp(STACK_OF(DIST_POINT
) *crldp
)
2305 const char *urlptr
= NULL
;
2306 for (i
= 0; i
< sk_DIST_POINT_num(crldp
); i
++) {
2307 DIST_POINT
*dp
= sk_DIST_POINT_value(crldp
, i
);
2308 urlptr
= get_dp_url(dp
);
2310 return load_crl(urlptr
, "CRL via CDP");
2316 * Example of downloading CRLs from CRLDP:
2317 * not usable for real world as it always downloads and doesn't cache anything.
2320 static STACK_OF(X509_CRL
) *crls_http_cb(const X509_STORE_CTX
*ctx
,
2321 const X509_NAME
*nm
)
2324 STACK_OF(X509_CRL
) *crls
= NULL
;
2326 STACK_OF(DIST_POINT
) *crldp
;
2328 crls
= sk_X509_CRL_new_null();
2331 x
= X509_STORE_CTX_get_current_cert(ctx
);
2332 crldp
= X509_get_ext_d2i(x
, NID_crl_distribution_points
, NULL
, NULL
);
2333 crl
= load_crl_crldp(crldp
);
2334 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
2336 sk_X509_CRL_free(crls
);
2339 sk_X509_CRL_push(crls
, crl
);
2340 /* Try to download delta CRL */
2341 crldp
= X509_get_ext_d2i(x
, NID_freshest_crl
, NULL
, NULL
);
2342 crl
= load_crl_crldp(crldp
);
2343 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
2345 sk_X509_CRL_push(crls
, crl
);
2349 void store_setup_crl_download(X509_STORE
*st
)
2351 X509_STORE_set_lookup_crls_cb(st
, crls_http_cb
);
2354 #ifndef OPENSSL_NO_SOCK
2355 static const char *tls_error_hint(void)
2357 unsigned long err
= ERR_peek_error();
2359 if (ERR_GET_LIB(err
) != ERR_LIB_SSL
)
2360 err
= ERR_peek_last_error();
2361 if (ERR_GET_LIB(err
) != ERR_LIB_SSL
)
2364 switch (ERR_GET_REASON(err
)) {
2365 case SSL_R_WRONG_VERSION_NUMBER
:
2366 return "The server does not support (a suitable version of) TLS";
2367 case SSL_R_UNKNOWN_PROTOCOL
:
2368 return "The server does not support HTTPS";
2369 case SSL_R_CERTIFICATE_VERIFY_FAILED
:
2370 return "Cannot authenticate server via its TLS certificate, likely due to mismatch with our trusted TLS certs or missing revocation status";
2371 case SSL_AD_REASON_OFFSET
+ TLS1_AD_UNKNOWN_CA
:
2372 return "Server did not accept our TLS certificate, likely due to mismatch with server's trust anchor or missing revocation status";
2373 case SSL_AD_REASON_OFFSET
+ SSL3_AD_HANDSHAKE_FAILURE
:
2374 return "TLS handshake failure. Possibly the server requires our TLS certificate but did not receive it";
2375 default: /* no error or no hint available for error */
2380 /* HTTP callback function that supports TLS connection also via HTTPS proxy */
2381 BIO
*app_http_tls_cb(BIO
*hbio
, void *arg
, int connect
, int detail
)
2383 APP_HTTP_TLS_INFO
*info
= (APP_HTTP_TLS_INFO
*)arg
;
2384 SSL_CTX
*ssl_ctx
= info
->ssl_ctx
;
2388 if (connect
&& detail
) { /* connecting with TLS */
2389 if ((info
->use_proxy
2390 && !OSSL_HTTP_proxy_connect(hbio
, info
->server
, info
->port
,
2391 NULL
, NULL
, /* no proxy credentials */
2392 info
->timeout
, bio_err
, opt_getprog()))
2393 || (sbio
= BIO_new(BIO_f_ssl())) == NULL
) {
2396 if (ssl_ctx
== NULL
|| (ssl
= SSL_new(ssl_ctx
)) == NULL
) {
2401 SSL_set_tlsext_host_name(ssl
, info
->server
);
2403 SSL_set_connect_state(ssl
);
2404 BIO_set_ssl(sbio
, ssl
, BIO_CLOSE
);
2406 hbio
= BIO_push(sbio
, hbio
);
2407 } else if (!connect
&& !detail
) { /* disconnecting after error */
2408 const char *hint
= tls_error_hint();
2410 ERR_add_error_data(2, " : ", hint
);
2412 * If we pop sbio and BIO_free() it this may lead to libssl double free.
2413 * Rely on BIO_free_all() done by OSSL_HTTP_transfer() in http_client.c
2419 ASN1_VALUE
*app_http_get_asn1(const char *url
, const char *proxy
,
2420 const char *no_proxy
, SSL_CTX
*ssl_ctx
,
2421 const STACK_OF(CONF_VALUE
) *headers
,
2422 long timeout
, const char *expected_content_type
,
2423 const ASN1_ITEM
*it
)
2425 APP_HTTP_TLS_INFO info
;
2429 ASN1_VALUE
*resp
= NULL
;
2431 if (url
== NULL
|| it
== NULL
) {
2432 ERR_raise(ERR_LIB_HTTP
, ERR_R_PASSED_NULL_PARAMETER
);
2436 if (!OSSL_HTTP_parse_url(url
, &use_ssl
, NULL
/* userinfo */, &server
, &port
,
2437 NULL
/* port_num, */, NULL
, NULL
, NULL
))
2439 if (use_ssl
&& ssl_ctx
== NULL
) {
2440 ERR_raise_data(ERR_LIB_HTTP
, ERR_R_PASSED_NULL_PARAMETER
,
2445 info
.server
= server
;
2447 info
.use_proxy
= proxy
!= NULL
;
2448 info
.timeout
= timeout
;
2449 info
.ssl_ctx
= ssl_ctx
;
2450 resp
= OSSL_HTTP_get_asn1(url
, proxy
, no_proxy
,
2451 NULL
, NULL
, app_http_tls_cb
, &info
,
2452 headers
, 0 /* maxline */, 0 /* max_resp_len */,
2453 timeout
, expected_content_type
, it
);
2455 OPENSSL_free(server
);
2461 ASN1_VALUE
*app_http_post_asn1(const char *host
, const char *port
,
2462 const char *path
, const char *proxy
,
2463 const char *no_proxy
, SSL_CTX
*ssl_ctx
,
2464 const STACK_OF(CONF_VALUE
) *headers
,
2465 const char *content_type
,
2466 ASN1_VALUE
*req
, const ASN1_ITEM
*req_it
,
2467 long timeout
, const ASN1_ITEM
*rsp_it
)
2469 APP_HTTP_TLS_INFO info
;
2473 info
.use_proxy
= proxy
!= NULL
;
2474 info
.timeout
= timeout
;
2475 info
.ssl_ctx
= ssl_ctx
;
2476 return OSSL_HTTP_post_asn1(host
, port
, path
, ssl_ctx
!= NULL
,
2478 NULL
, NULL
, app_http_tls_cb
, &info
,
2479 headers
, content_type
, req
, req_it
,
2481 0 /* max_resp_len */, timeout
, NULL
, rsp_it
);
2487 * Platform-specific sections
2492 # define fileno(a) (int)_fileno(a)
2495 # include <windows.h>
2498 static int WIN32_rename(const char *from
, const char *to
)
2500 TCHAR
*tfrom
= NULL
, *tto
;
2504 if (sizeof(TCHAR
) == 1) {
2505 tfrom
= (TCHAR
*)from
;
2507 } else { /* UNICODE path */
2509 size_t i
, flen
= strlen(from
) + 1, tlen
= strlen(to
) + 1;
2510 tfrom
= malloc(sizeof(*tfrom
) * (flen
+ tlen
));
2514 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2515 if (!MultiByteToWideChar(CP_ACP
, 0, from
, flen
, (WCHAR
*)tfrom
, flen
))
2517 for (i
= 0; i
< flen
; i
++)
2518 tfrom
[i
] = (TCHAR
)from
[i
];
2519 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2520 if (!MultiByteToWideChar(CP_ACP
, 0, to
, tlen
, (WCHAR
*)tto
, tlen
))
2522 for (i
= 0; i
< tlen
; i
++)
2523 tto
[i
] = (TCHAR
)to
[i
];
2526 if (MoveFile(tfrom
, tto
))
2528 err
= GetLastError();
2529 if (err
== ERROR_ALREADY_EXISTS
|| err
== ERROR_FILE_EXISTS
) {
2530 if (DeleteFile(tto
) && MoveFile(tfrom
, tto
))
2532 err
= GetLastError();
2534 if (err
== ERROR_FILE_NOT_FOUND
|| err
== ERROR_PATH_NOT_FOUND
)
2536 else if (err
== ERROR_ACCESS_DENIED
)
2539 errno
= EINVAL
; /* we could map more codes... */
2543 if (tfrom
!= NULL
&& tfrom
!= (TCHAR
*)from
)
2549 /* app_tminterval section */
2551 double app_tminterval(int stop
, int usertime
)
2555 static ULARGE_INTEGER tmstart
;
2556 static int warning
= 1;
2557 # ifdef _WIN32_WINNT
2558 static HANDLE proc
= NULL
;
2562 proc
= OpenProcess(PROCESS_QUERY_INFORMATION
, FALSE
,
2563 GetCurrentProcessId());
2565 proc
= (HANDLE
) - 1;
2568 if (usertime
&& proc
!= (HANDLE
) - 1) {
2570 GetProcessTimes(proc
, &junk
, &junk
, &junk
, &now
);
2576 if (usertime
&& warning
) {
2577 BIO_printf(bio_err
, "To get meaningful results, run "
2578 "this program on idle system.\n");
2581 GetSystemTime(&systime
);
2582 SystemTimeToFileTime(&systime
, &now
);
2585 if (stop
== TM_START
) {
2586 tmstart
.u
.LowPart
= now
.dwLowDateTime
;
2587 tmstart
.u
.HighPart
= now
.dwHighDateTime
;
2589 ULARGE_INTEGER tmstop
;
2591 tmstop
.u
.LowPart
= now
.dwLowDateTime
;
2592 tmstop
.u
.HighPart
= now
.dwHighDateTime
;
2594 ret
= (__int64
)(tmstop
.QuadPart
- tmstart
.QuadPart
) * 1e-7;
2599 #elif defined(OPENSSL_SYS_VXWORKS)
2602 double app_tminterval(int stop
, int usertime
)
2605 # ifdef CLOCK_REALTIME
2606 static struct timespec tmstart
;
2607 struct timespec now
;
2609 static unsigned long tmstart
;
2612 static int warning
= 1;
2614 if (usertime
&& warning
) {
2615 BIO_printf(bio_err
, "To get meaningful results, run "
2616 "this program on idle system.\n");
2619 # ifdef CLOCK_REALTIME
2620 clock_gettime(CLOCK_REALTIME
, &now
);
2621 if (stop
== TM_START
)
2624 ret
= ((now
.tv_sec
+ now
.tv_nsec
* 1e-9)
2625 - (tmstart
.tv_sec
+ tmstart
.tv_nsec
* 1e-9));
2628 if (stop
== TM_START
)
2631 ret
= (now
- tmstart
) / (double)sysClkRateGet();
2636 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2637 # include <sys/times.h>
2639 double app_tminterval(int stop
, int usertime
)
2643 clock_t now
= times(&rus
);
2644 static clock_t tmstart
;
2647 now
= rus
.tms_utime
;
2649 if (stop
== TM_START
) {
2652 long int tck
= sysconf(_SC_CLK_TCK
);
2653 ret
= (now
- tmstart
) / (double)tck
;
2660 # include <sys/time.h>
2661 # include <sys/resource.h>
2663 double app_tminterval(int stop
, int usertime
)
2668 static struct timeval tmstart
;
2671 getrusage(RUSAGE_SELF
, &rus
), now
= rus
.ru_utime
;
2673 gettimeofday(&now
, NULL
);
2675 if (stop
== TM_START
)
2678 ret
= ((now
.tv_sec
+ now
.tv_usec
* 1e-6)
2679 - (tmstart
.tv_sec
+ tmstart
.tv_usec
* 1e-6));
2685 int app_access(const char* name
, int flag
)
2688 return _access(name
, flag
);
2690 return access(name
, flag
);
2694 int app_isdir(const char *name
)
2696 return opt_isdir(name
);
2699 /* raw_read|write section */
2701 # include "vms_term_sock.h"
2702 static int stdin_sock
= -1;
2704 static void close_stdin_sock(void)
2706 TerminalSocket (TERM_SOCK_DELETE
, &stdin_sock
);
2709 int fileno_stdin(void)
2711 if (stdin_sock
== -1) {
2712 TerminalSocket(TERM_SOCK_CREATE
, &stdin_sock
);
2713 atexit(close_stdin_sock
);
2719 int fileno_stdin(void)
2721 return fileno(stdin
);
2725 int fileno_stdout(void)
2727 return fileno(stdout
);
2730 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2731 int raw_read_stdin(void *buf
, int siz
)
2734 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2739 #elif defined(__VMS)
2740 # include <sys/socket.h>
2742 int raw_read_stdin(void *buf
, int siz
)
2744 return recv(fileno_stdin(), buf
, siz
, 0);
2747 # if defined(__TANDEM)
2748 # if defined(OPENSSL_TANDEM_FLOSS)
2749 # include <floss.h(floss_read)>
2752 int raw_read_stdin(void *buf
, int siz
)
2754 return read(fileno_stdin(), buf
, siz
);
2758 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2759 int raw_write_stdout(const void *buf
, int siz
)
2762 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2767 #elif defined(OPENSSL_SYS_TANDEM) && defined(OPENSSL_THREADS) && defined(_SPT_MODEL_)
2768 # if defined(__TANDEM)
2769 # if defined(OPENSSL_TANDEM_FLOSS)
2770 # include <floss.h(floss_write)>
2773 int raw_write_stdout(const void *buf
,int siz
)
2775 return write(fileno(stdout
),(void*)buf
,siz
);
2778 # if defined(__TANDEM)
2779 # if defined(OPENSSL_TANDEM_FLOSS)
2780 # include <floss.h(floss_write)>
2783 int raw_write_stdout(const void *buf
, int siz
)
2785 return write(fileno_stdout(), buf
, siz
);
2790 * Centralized handling of input and output files with format specification
2791 * The format is meant to show what the input and output is supposed to be,
2792 * and is therefore a show of intent more than anything else. However, it
2793 * does impact behavior on some platforms, such as differentiating between
2794 * text and binary input/output on non-Unix platforms
2796 BIO
*dup_bio_in(int format
)
2798 return BIO_new_fp(stdin
,
2799 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2802 BIO
*dup_bio_out(int format
)
2804 BIO
*b
= BIO_new_fp(stdout
,
2805 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2806 void *prefix
= NULL
;
2808 #ifdef OPENSSL_SYS_VMS
2809 if (FMT_istext(format
))
2810 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2813 if (FMT_istext(format
)
2814 && (prefix
= getenv("HARNESS_OSSL_PREFIX")) != NULL
) {
2815 b
= BIO_push(BIO_new(BIO_f_prefix()), b
);
2816 BIO_set_prefix(b
, prefix
);
2822 BIO
*dup_bio_err(int format
)
2824 BIO
*b
= BIO_new_fp(stderr
,
2825 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2826 #ifdef OPENSSL_SYS_VMS
2827 if (FMT_istext(format
))
2828 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2833 void unbuffer(FILE *fp
)
2836 * On VMS, setbuf() will only take 32-bit pointers, and a compilation
2837 * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
2838 * However, we trust that the C RTL will never give us a FILE pointer
2839 * above the first 4 GB of memory, so we simply turn off the warning
2842 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2843 # pragma environment save
2844 # pragma message disable maylosedata2
2847 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2848 # pragma environment restore
2852 static const char *modestr(char mode
, int format
)
2854 OPENSSL_assert(mode
== 'a' || mode
== 'r' || mode
== 'w');
2858 return FMT_istext(format
) ? "a" : "ab";
2860 return FMT_istext(format
) ? "r" : "rb";
2862 return FMT_istext(format
) ? "w" : "wb";
2864 /* The assert above should make sure we never reach this point */
2868 static const char *modeverb(char mode
)
2878 return "(doing something)";
2882 * Open a file for writing, owner-read-only.
2884 BIO
*bio_open_owner(const char *filename
, int format
, int private)
2888 int fd
= -1, bflags
, mode
, textmode
;
2890 if (!private || filename
== NULL
|| strcmp(filename
, "-") == 0)
2891 return bio_open_default(filename
, 'w', format
);
2900 textmode
= FMT_istext(format
);
2904 #elif defined(_O_BINARY)
2909 #ifdef OPENSSL_SYS_VMS
2910 /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
2911 * it still needs to know that we're going binary, or fdopen()
2912 * will fail with "invalid argument"... so we tell VMS what the
2916 fd
= open(filename
, mode
, 0600, "ctx=bin");
2919 fd
= open(filename
, mode
, 0600);
2922 fp
= fdopen(fd
, modestr('w', format
));
2927 bflags
|= BIO_FP_TEXT
;
2928 b
= BIO_new_fp(fp
, bflags
);
2933 BIO_printf(bio_err
, "%s: Can't open \"%s\" for writing, %s\n",
2934 opt_getprog(), filename
, strerror(errno
));
2935 ERR_print_errors(bio_err
);
2936 /* If we have fp, then fdopen took over fd, so don't close both. */
2944 static BIO
*bio_open_default_(const char *filename
, char mode
, int format
,
2949 if (filename
== NULL
|| strcmp(filename
, "-") == 0) {
2950 ret
= mode
== 'r' ? dup_bio_in(format
) : dup_bio_out(format
);
2958 "Can't open %s, %s\n",
2959 mode
== 'r' ? "stdin" : "stdout", strerror(errno
));
2961 ret
= BIO_new_file(filename
, modestr(mode
, format
));
2969 "Can't open \"%s\" for %s, %s\n",
2970 filename
, modeverb(mode
), strerror(errno
));
2972 ERR_print_errors(bio_err
);
2976 BIO
*bio_open_default(const char *filename
, char mode
, int format
)
2978 return bio_open_default_(filename
, mode
, format
, 0);
2981 BIO
*bio_open_default_quiet(const char *filename
, char mode
, int format
)
2983 return bio_open_default_(filename
, mode
, format
, 1);
2986 void wait_for_async(SSL
*s
)
2988 /* On Windows select only works for sockets, so we simply don't wait */
2989 #ifndef OPENSSL_SYS_WINDOWS
2996 if (!SSL_get_all_async_fds(s
, NULL
, &numfds
))
3000 fds
= app_malloc(sizeof(OSSL_ASYNC_FD
) * numfds
, "allocate async fds");
3001 if (!SSL_get_all_async_fds(s
, fds
, &numfds
)) {
3007 for (i
= 0; i
< numfds
; i
++) {
3008 if (width
<= (int)fds
[i
])
3009 width
= (int)fds
[i
] + 1;
3010 openssl_fdset((int)fds
[i
], &asyncfds
);
3012 select(width
, (void *)&asyncfds
, NULL
, NULL
, NULL
);
3017 /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */
3018 #if defined(OPENSSL_SYS_MSDOS)
3019 int has_stdin_waiting(void)
3021 # if defined(OPENSSL_SYS_WINDOWS)
3022 HANDLE inhand
= GetStdHandle(STD_INPUT_HANDLE
);
3024 INPUT_RECORD inputrec
;
3028 if (inhand
== INVALID_HANDLE_VALUE
) {
3032 peeked
= PeekConsoleInput(inhand
, &inputrec
, insize
, &events
);
3034 /* Probably redirected input? _kbhit() does not work in this case */
3045 /* Corrupt a signature by modifying final byte */
3046 void corrupt_signature(const ASN1_STRING
*signature
)
3048 unsigned char *s
= signature
->data
;
3049 s
[signature
->length
- 1] ^= 0x1;
3052 int set_cert_times(X509
*x
, const char *startdate
, const char *enddate
,
3055 if (startdate
== NULL
|| strcmp(startdate
, "today") == 0) {
3056 if (X509_gmtime_adj(X509_getm_notBefore(x
), 0) == NULL
)
3059 if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x
), startdate
))
3062 if (enddate
== NULL
) {
3063 if (X509_time_adj_ex(X509_getm_notAfter(x
), days
, 0, NULL
)
3066 } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x
), enddate
)) {
3072 int set_crl_lastupdate(X509_CRL
*crl
, const char *lastupdate
)
3075 ASN1_TIME
*tm
= ASN1_TIME_new();
3080 if (lastupdate
== NULL
) {
3081 if (X509_gmtime_adj(tm
, 0) == NULL
)
3084 if (!ASN1_TIME_set_string_X509(tm
, lastupdate
))
3088 if (!X509_CRL_set1_lastUpdate(crl
, tm
))
3097 int set_crl_nextupdate(X509_CRL
*crl
, const char *nextupdate
,
3098 long days
, long hours
, long secs
)
3101 ASN1_TIME
*tm
= ASN1_TIME_new();
3106 if (nextupdate
== NULL
) {
3107 if (X509_time_adj_ex(tm
, days
, hours
* 60 * 60 + secs
, NULL
) == NULL
)
3110 if (!ASN1_TIME_set_string_X509(tm
, nextupdate
))
3114 if (!X509_CRL_set1_nextUpdate(crl
, tm
))
3123 void make_uppercase(char *string
)
3127 for (i
= 0; string
[i
] != '\0'; i
++)
3128 string
[i
] = toupper((unsigned char)string
[i
]);
3131 int opt_printf_stderr(const char *fmt
, ...)
3137 ret
= BIO_vprintf(bio_err
, fmt
, ap
);
3142 OSSL_PARAM
*app_params_new_from_opts(STACK_OF(OPENSSL_STRING
) *opts
,
3143 const OSSL_PARAM
*paramdefs
)
3145 OSSL_PARAM
*params
= NULL
;
3146 size_t sz
= (size_t)sk_OPENSSL_STRING_num(opts
);
3148 char *opt
= "", *stmp
, *vtmp
= NULL
;
3154 params
= OPENSSL_zalloc(sizeof(OSSL_PARAM
) * (sz
+ 1));
3158 for (params_n
= 0; params_n
< sz
; params_n
++) {
3159 opt
= sk_OPENSSL_STRING_value(opts
, (int)params_n
);
3160 if ((stmp
= OPENSSL_strdup(opt
)) == NULL
3161 || (vtmp
= strchr(stmp
, ':')) == NULL
)
3163 /* Replace ':' with 0 to terminate the string pointed to by stmp */
3165 /* Skip over the separator so that vmtp points to the value */
3167 if (!OSSL_PARAM_allocate_from_text(¶ms
[params_n
], paramdefs
,
3168 stmp
, vtmp
, strlen(vtmp
), &found
))
3172 params
[params_n
] = OSSL_PARAM_construct_end();
3176 BIO_printf(bio_err
, "Parameter %s '%s'\n", found
? "error" : "unknown",
3178 ERR_print_errors(bio_err
);
3179 app_params_free(params
);
3183 void app_params_free(OSSL_PARAM
*params
)
3187 if (params
!= NULL
) {
3188 for (i
= 0; params
[i
].key
!= NULL
; ++i
)
3189 OPENSSL_free(params
[i
].data
);
3190 OPENSSL_free(params
);