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>
41 #include <openssl/core_names.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) || defined(__BORLANDC__)
58 static BIO
*bio_open_default_(const char *filename
, char mode
, int format
,
61 #define PASS_SOURCE_SIZE_MAX 4
71 static OSSL_LIB_CTX
*app_libctx
= NULL
;
73 static int set_table_opts(unsigned long *flags
, const char *arg
,
74 const NAME_EX_TBL
* in_tbl
);
75 static int set_multi_opts(unsigned long *flags
, const char *arg
,
76 const NAME_EX_TBL
* in_tbl
);
78 int app_init(long mesgwin
);
80 int chopup_args(ARGS
*arg
, char *buf
)
83 char c
= '\0', *p
= NULL
;
88 arg
->argv
= app_malloc(sizeof(*arg
->argv
) * arg
->size
, "argv space");
92 /* Skip whitespace. */
93 while (*p
&& isspace(_UC(*p
)))
98 /* The start of something good :-) */
99 if (arg
->argc
>= arg
->size
) {
102 tmp
= OPENSSL_realloc(arg
->argv
, sizeof(*arg
->argv
) * arg
->size
);
107 quoted
= *p
== '\'' || *p
== '"';
110 arg
->argv
[arg
->argc
++] = p
;
112 /* now look for the end of this */
114 while (*p
&& *p
!= c
)
118 while (*p
&& !isspace(_UC(*p
)))
124 arg
->argv
[arg
->argc
] = NULL
;
129 int app_init(long mesgwin
)
135 int ctx_set_verify_locations(SSL_CTX
*ctx
,
136 const char *CAfile
, int noCAfile
,
137 const char *CApath
, int noCApath
,
138 const char *CAstore
, int noCAstore
)
140 if (CAfile
== NULL
&& CApath
== NULL
&& CAstore
== NULL
) {
141 if (!noCAfile
&& SSL_CTX_set_default_verify_file(ctx
) <= 0)
143 if (!noCApath
&& SSL_CTX_set_default_verify_dir(ctx
) <= 0)
145 if (!noCAstore
&& SSL_CTX_set_default_verify_store(ctx
) <= 0)
151 if (CAfile
!= NULL
&& !SSL_CTX_load_verify_file(ctx
, CAfile
))
153 if (CApath
!= NULL
&& !SSL_CTX_load_verify_dir(ctx
, CApath
))
155 if (CAstore
!= NULL
&& !SSL_CTX_load_verify_store(ctx
, CAstore
))
160 #ifndef OPENSSL_NO_CT
162 int ctx_set_ctlog_list_file(SSL_CTX
*ctx
, const char *path
)
165 return SSL_CTX_set_default_ctlog_list_file(ctx
);
167 return SSL_CTX_set_ctlog_list_file(ctx
, path
);
172 static unsigned long nmflag
= 0;
173 static char nmflag_set
= 0;
175 int set_nameopt(const char *arg
)
177 int ret
= set_name_ex(&nmflag
, arg
);
185 unsigned long get_nameopt(void)
187 return (nmflag_set
) ? nmflag
: XN_FLAG_ONELINE
;
190 int dump_cert_text(BIO
*out
, X509
*x
)
192 print_name(out
, "subject=", X509_get_subject_name(x
));
194 print_name(out
, "issuer=", X509_get_issuer_name(x
));
200 int wrap_password_callback(char *buf
, int bufsiz
, int verify
, void *userdata
)
202 return password_callback(buf
, bufsiz
, verify
, (PW_CB_DATA
*)userdata
);
206 static char *app_get_pass(const char *arg
, int keepbio
);
208 char *get_passwd(const char *pass
, const char *desc
)
214 if (!app_passwd(pass
, NULL
, &result
, NULL
))
215 BIO_printf(bio_err
, "Error getting password for %s\n", desc
);
216 if (pass
!= NULL
&& result
== NULL
) {
218 "Trying plain input string (better precede with 'pass:')\n");
219 result
= OPENSSL_strdup(pass
);
221 BIO_printf(bio_err
, "Out of memory getting password for %s\n", desc
);
226 int app_passwd(const char *arg1
, const char *arg2
, char **pass1
, char **pass2
)
228 int same
= arg1
!= NULL
&& arg2
!= NULL
&& strcmp(arg1
, arg2
) == 0;
231 *pass1
= app_get_pass(arg1
, same
);
234 } else if (pass1
!= NULL
) {
238 *pass2
= app_get_pass(arg2
, same
? 2 : 0);
241 } else if (pass2
!= NULL
) {
247 static char *app_get_pass(const char *arg
, int keepbio
)
249 static BIO
*pwdbio
= NULL
;
250 char *tmp
, tpass
[APP_PASS_LEN
];
253 /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */
254 if (strncmp(arg
, "pass:", 5) == 0)
255 return OPENSSL_strdup(arg
+ 5);
256 if (strncmp(arg
, "env:", 4) == 0) {
257 tmp
= getenv(arg
+ 4);
259 BIO_printf(bio_err
, "No environment variable %s\n", arg
+ 4);
262 return OPENSSL_strdup(tmp
);
264 if (!keepbio
|| pwdbio
== NULL
) {
265 if (strncmp(arg
, "file:", 5) == 0) {
266 pwdbio
= BIO_new_file(arg
+ 5, "r");
267 if (pwdbio
== NULL
) {
268 BIO_printf(bio_err
, "Can't open file %s\n", arg
+ 5);
273 * Under _WIN32, which covers even Win64 and CE, file
274 * descriptors referenced by BIO_s_fd are not inherited
275 * by child process and therefore below is not an option.
276 * It could have been an option if bss_fd.c was operating
277 * on real Windows descriptors, such as those obtained
280 } else if (strncmp(arg
, "fd:", 3) == 0) {
284 pwdbio
= BIO_new_fd(i
, BIO_NOCLOSE
);
285 if ((i
< 0) || !pwdbio
) {
286 BIO_printf(bio_err
, "Can't access file descriptor %s\n", arg
+ 3);
290 * Can't do BIO_gets on an fd BIO so add a buffering BIO
292 btmp
= BIO_new(BIO_f_buffer());
293 pwdbio
= BIO_push(btmp
, pwdbio
);
295 } else if (strcmp(arg
, "stdin") == 0) {
296 pwdbio
= dup_bio_in(FORMAT_TEXT
);
297 if (pwdbio
== NULL
) {
298 BIO_printf(bio_err
, "Can't open BIO for stdin\n");
302 /* argument syntax error; do not reveal too much about arg */
303 tmp
= strchr(arg
, ':');
304 if (tmp
== NULL
|| tmp
- arg
> PASS_SOURCE_SIZE_MAX
)
306 "Invalid password argument, missing ':' within the first %d chars\n",
307 PASS_SOURCE_SIZE_MAX
+ 1);
310 "Invalid password argument, starting with \"%.*s\"\n",
311 (int)(tmp
- arg
+ 1), arg
);
315 i
= BIO_gets(pwdbio
, tpass
, APP_PASS_LEN
);
317 BIO_free_all(pwdbio
);
321 BIO_printf(bio_err
, "Error reading password from BIO\n");
324 tmp
= strchr(tpass
, '\n');
327 return OPENSSL_strdup(tpass
);
330 OSSL_LIB_CTX
*app_get0_libctx(void)
335 static const char *app_propq
= NULL
;
337 int app_set_propq(const char *arg
)
343 const char *app_get0_propq(void)
348 OSSL_LIB_CTX
*app_create_libctx(void)
351 * Load the NULL provider into the default library context and create a
352 * library context which will then be used for any OPT_PROV options.
354 if (app_libctx
== NULL
) {
356 if (!app_provider_load(NULL
, "null")) {
357 BIO_puts(bio_err
, "Failed to create null provider\n");
360 app_libctx
= OSSL_LIB_CTX_new();
362 if (app_libctx
== NULL
)
363 BIO_puts(bio_err
, "Failed to create library context\n");
367 CONF
*app_load_config_bio(BIO
*in
, const char *filename
)
373 conf
= NCONF_new_ex(app_libctx
, NULL
);
374 i
= NCONF_load_bio(conf
, in
, &errorline
);
378 if (errorline
<= 0) {
379 BIO_printf(bio_err
, "%s: Can't load ", opt_getprog());
381 BIO_printf(bio_err
, "%s: Error on line %ld of ", opt_getprog(),
384 if (filename
!= NULL
)
385 BIO_printf(bio_err
, "config file \"%s\"\n", filename
);
387 BIO_printf(bio_err
, "config input");
393 CONF
*app_load_config_verbose(const char *filename
, int verbose
)
396 if (*filename
== '\0')
397 BIO_printf(bio_err
, "No configuration used\n");
399 BIO_printf(bio_err
, "Using configuration from %s\n", filename
);
401 return app_load_config_internal(filename
, 0);
404 CONF
*app_load_config_internal(const char *filename
, int quiet
)
406 BIO
*in
= NULL
; /* leads to empty config in case filename == "" */
409 if (*filename
!= '\0'
410 && (in
= bio_open_default_(filename
, 'r', FORMAT_TEXT
, quiet
)) == NULL
)
412 conf
= app_load_config_bio(in
, filename
);
417 int app_load_modules(const CONF
*config
)
419 CONF
*to_free
= NULL
;
422 config
= to_free
= app_load_config_quiet(default_config_file
);
426 if (CONF_modules_load(config
, NULL
, 0) <= 0) {
427 BIO_printf(bio_err
, "Error configuring OpenSSL modules\n");
428 ERR_print_errors(bio_err
);
436 int add_oid_section(CONF
*conf
)
439 STACK_OF(CONF_VALUE
) *sktmp
;
443 if ((p
= NCONF_get_string(conf
, NULL
, "oid_section")) == NULL
) {
447 if ((sktmp
= NCONF_get_section(conf
, p
)) == NULL
) {
448 BIO_printf(bio_err
, "problem loading oid section %s\n", p
);
451 for (i
= 0; i
< sk_CONF_VALUE_num(sktmp
); i
++) {
452 cnf
= sk_CONF_VALUE_value(sktmp
, i
);
453 if (OBJ_create(cnf
->value
, cnf
->name
, cnf
->name
) == NID_undef
) {
454 BIO_printf(bio_err
, "problem creating object %s=%s\n",
455 cnf
->name
, cnf
->value
);
462 CONF
*app_load_config_modules(const char *configfile
)
466 if (configfile
!= NULL
) {
467 if ((conf
= app_load_config_verbose(configfile
, 1)) == NULL
)
469 if (configfile
!= default_config_file
&& !app_load_modules(conf
)) {
477 #define IS_HTTP(uri) ((uri) != NULL \
478 && strncmp(uri, OSSL_HTTP_PREFIX, strlen(OSSL_HTTP_PREFIX)) == 0)
479 #define IS_HTTPS(uri) ((uri) != NULL \
480 && strncmp(uri, OSSL_HTTPS_PREFIX, strlen(OSSL_HTTPS_PREFIX)) == 0)
482 X509
*load_cert_pass(const char *uri
, int format
, int maybe_stdin
,
483 const char *pass
, const char *desc
)
488 desc
= "certificate";
490 BIO_printf(bio_err
, "Loading %s over HTTPS is unsupported\n", desc
);
491 else if (IS_HTTP(uri
))
492 cert
= X509_load_http(uri
, NULL
, NULL
, 0 /* timeout */);
494 (void)load_key_certs_crls(uri
, format
, maybe_stdin
, pass
, desc
,
495 NULL
, NULL
, NULL
, &cert
, NULL
, NULL
, NULL
);
497 BIO_printf(bio_err
, "Unable to load %s\n", desc
);
498 ERR_print_errors(bio_err
);
503 X509_CRL
*load_crl(const char *uri
, int format
, int maybe_stdin
,
506 X509_CRL
*crl
= NULL
;
511 BIO_printf(bio_err
, "Loading %s over HTTPS is unsupported\n", desc
);
512 else if (IS_HTTP(uri
))
513 crl
= X509_CRL_load_http(uri
, NULL
, NULL
, 0 /* timeout */);
515 (void)load_key_certs_crls(uri
, format
, maybe_stdin
, NULL
, desc
,
516 NULL
, NULL
, NULL
, NULL
, NULL
, &crl
, NULL
);
518 BIO_printf(bio_err
, "Unable to load %s\n", desc
);
519 ERR_print_errors(bio_err
);
524 X509_REQ
*load_csr(const char *file
, int format
, const char *desc
)
526 X509_REQ
*req
= NULL
;
529 if (format
== FORMAT_UNDEF
)
533 in
= bio_open_default(file
, 'r', format
);
537 if (format
== FORMAT_ASN1
)
538 req
= d2i_X509_REQ_bio(in
, NULL
);
539 else if (format
== FORMAT_PEM
)
540 req
= PEM_read_bio_X509_REQ(in
, NULL
, NULL
, NULL
);
542 print_format_error(format
, OPT_FMT_PEMDER
);
546 BIO_printf(bio_err
, "Unable to load %s\n", desc
);
547 ERR_print_errors(bio_err
);
553 void cleanse(char *str
)
556 OPENSSL_cleanse(str
, strlen(str
));
559 void clear_free(char *str
)
562 OPENSSL_clear_free(str
, strlen(str
));
565 EVP_PKEY
*load_key(const char *uri
, int format
, int may_stdin
,
566 const char *pass
, ENGINE
*e
, const char *desc
)
568 EVP_PKEY
*pkey
= NULL
;
569 char *allocated_uri
= NULL
;
572 desc
= "private key";
574 if (format
== FORMAT_ENGINE
) {
575 uri
= allocated_uri
= make_engine_uri(e
, uri
, desc
);
577 (void)load_key_certs_crls(uri
, format
, may_stdin
, pass
, desc
,
578 &pkey
, NULL
, NULL
, NULL
, NULL
, NULL
, NULL
);
580 OPENSSL_free(allocated_uri
);
584 EVP_PKEY
*load_pubkey(const char *uri
, int format
, int maybe_stdin
,
585 const char *pass
, ENGINE
*e
, const char *desc
)
587 EVP_PKEY
*pkey
= NULL
;
588 char *allocated_uri
= NULL
;
593 if (format
== FORMAT_ENGINE
) {
594 uri
= allocated_uri
= make_engine_uri(e
, uri
, desc
);
596 (void)load_key_certs_crls(uri
, format
, maybe_stdin
, pass
, desc
,
597 NULL
, &pkey
, NULL
, NULL
, NULL
, NULL
, NULL
);
599 OPENSSL_free(allocated_uri
);
603 EVP_PKEY
*load_keyparams(const char *uri
, int format
, int maybe_stdin
,
604 const char *keytype
, const char *desc
)
606 EVP_PKEY
*params
= NULL
;
609 desc
= "key parameters";
611 (void)load_key_certs_crls(uri
, format
, maybe_stdin
, NULL
, desc
,
612 NULL
, NULL
, ¶ms
, NULL
, NULL
, NULL
, NULL
);
613 if (params
!= NULL
&& keytype
!= NULL
&& !EVP_PKEY_is_a(params
, keytype
)) {
615 "Unable to load %s from %s (unexpected parameters type)\n",
617 ERR_print_errors(bio_err
);
618 EVP_PKEY_free(params
);
624 void app_bail_out(char *fmt
, ...)
629 BIO_vprintf(bio_err
, fmt
, args
);
631 ERR_print_errors(bio_err
);
635 void *app_malloc(size_t sz
, const char *what
)
637 void *vp
= OPENSSL_malloc(sz
);
640 app_bail_out("%s: Could not allocate %zu bytes for %s\n",
641 opt_getprog(), sz
, what
);
645 char *next_item(char *opt
) /* in list separated by comma and/or space */
647 /* advance to separator (comma or whitespace), if any */
648 while (*opt
!= ',' && !isspace(*opt
) && *opt
!= '\0')
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\n",
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
, FORMAT_UNDEF
, 0, pass_string
, desc
,
707 pcert
, pcerts
, NULL
, NULL
);
708 clear_free(pass_string
);
712 warn_cert(uri
, *pcert
, 0, vpm
);
713 warn_certs(uri
, *pcerts
, 1, vpm
);
715 sk_X509_pop_free(*pcerts
, X509_free
);
721 STACK_OF(X509
) *load_certs_multifile(char *files
, const char *pass
,
722 const char *desc
, X509_VERIFY_PARAM
*vpm
)
724 STACK_OF(X509
) *certs
= NULL
;
725 STACK_OF(X509
) *result
= sk_X509_new_null();
732 while (files
!= NULL
) {
733 char *next
= next_item(files
);
735 if (!load_cert_certs(files
, NULL
, &certs
, 0, pass
, desc
, vpm
))
737 if (!X509_add_certs(result
, certs
,
738 X509_ADD_FLAG_UP_REF
| X509_ADD_FLAG_NO_DUP
))
740 sk_X509_pop_free(certs
, X509_free
);
747 BIO_printf(bio_err
, "out of memory\n");
749 sk_X509_pop_free(certs
, X509_free
);
750 sk_X509_pop_free(result
, X509_free
);
754 static X509_STORE
*sk_X509_to_store(X509_STORE
*store
/* may be NULL */,
755 const STACK_OF(X509
) *certs
/* may NULL */)
760 store
= X509_STORE_new();
763 for (i
= 0; i
< sk_X509_num(certs
); i
++) {
764 if (!X509_STORE_add_cert(store
, sk_X509_value(certs
, i
))) {
765 X509_STORE_free(store
);
773 * Create cert store structure with certificates read from given file(s).
774 * Returns pointer to created X509_STORE on success, NULL on error.
776 X509_STORE
*load_certstore(char *input
, const char *pass
, const char *desc
,
777 X509_VERIFY_PARAM
*vpm
)
779 X509_STORE
*store
= NULL
;
780 STACK_OF(X509
) *certs
= NULL
;
782 while (input
!= NULL
) {
783 char *next
= next_item(input
);
786 if (!load_cert_certs(input
, NULL
, &certs
, 1, pass
, desc
, vpm
)) {
787 X509_STORE_free(store
);
790 ok
= (store
= sk_X509_to_store(store
, certs
)) != NULL
;
791 sk_X509_pop_free(certs
, X509_free
);
801 * Initialize or extend, if *certs != NULL, a certificate stack.
802 * The caller is responsible for freeing *certs if its value is left not NULL.
804 int load_certs(const char *uri
, int maybe_stdin
, STACK_OF(X509
) **certs
,
805 const char *pass
, const char *desc
)
807 int was_NULL
= *certs
== NULL
;
808 int ret
= load_key_certs_crls(uri
, FORMAT_UNDEF
, maybe_stdin
,
809 pass
, desc
, NULL
, NULL
,
810 NULL
, NULL
, certs
, NULL
, NULL
);
812 if (!ret
&& was_NULL
) {
813 sk_X509_pop_free(*certs
, X509_free
);
820 * Initialize or extend, if *crls != NULL, a certificate stack.
821 * The caller is responsible for freeing *crls if its value is left not NULL.
823 int load_crls(const char *uri
, STACK_OF(X509_CRL
) **crls
,
824 const char *pass
, const char *desc
)
826 int was_NULL
= *crls
== NULL
;
827 int ret
= load_key_certs_crls(uri
, FORMAT_UNDEF
, 0, pass
, desc
,
829 NULL
, NULL
, NULL
, crls
);
831 if (!ret
&& was_NULL
) {
832 sk_X509_CRL_pop_free(*crls
, X509_CRL_free
);
838 static const char *format2string(int format
)
849 /* Set type expectation, but clear it if objects of different types expected. */
850 #define SET_EXPECT(expect, val) ((expect) = (expect) < 0 ? (val) : ((expect) == (val) ? (val) : 0))
852 * Load those types of credentials for which the result pointer is not NULL.
853 * Reads from stdio if uri is NULL and maybe_stdin is nonzero.
854 * For non-NULL ppkey, pcert, and pcrl the first suitable value found is loaded.
855 * If pcerts is non-NULL and *pcerts == NULL then a new cert list is allocated.
856 * If pcerts is non-NULL then all available certificates are appended to *pcerts
857 * except any certificate assigned to *pcert.
858 * If pcrls is non-NULL and *pcrls == NULL then a new list of CRLs is allocated.
859 * If pcrls is non-NULL then all available CRLs are appended to *pcerts
860 * except any CRL assigned to *pcrl.
861 * In any case (also on error) the caller is responsible for freeing all members
862 * of *pcerts and *pcrls (as far as they are not NULL).
864 int load_key_certs_crls(const char *uri
, int format
, int maybe_stdin
,
865 const char *pass
, const char *desc
,
866 EVP_PKEY
**ppkey
, EVP_PKEY
**ppubkey
,
868 X509
**pcert
, STACK_OF(X509
) **pcerts
,
869 X509_CRL
**pcrl
, STACK_OF(X509_CRL
) **pcrls
)
872 OSSL_STORE_CTX
*ctx
= NULL
;
873 OSSL_LIB_CTX
*libctx
= app_get0_libctx();
874 const char *propq
= app_get0_propq();
878 ppkey
!= NULL
? "key" : ppubkey
!= NULL
? "public key" :
879 pparams
!= NULL
? "params" : pcert
!= NULL
? "cert" :
880 pcrl
!= NULL
? "CRL" : pcerts
!= NULL
? "certs" :
881 pcrls
!= NULL
? "CRLs" : NULL
;
882 int cnt_expectations
= 0;
884 const char *input_type
;
886 const OSSL_PARAM
*params
= NULL
;
887 /* TODO make use of the engine reference 'eng' when loading pkeys */
892 SET_EXPECT(expect
, OSSL_STORE_INFO_PKEY
);
894 if (ppubkey
!= NULL
) {
897 SET_EXPECT(expect
, OSSL_STORE_INFO_PUBKEY
);
899 if (pparams
!= NULL
) {
902 SET_EXPECT(expect
, OSSL_STORE_INFO_PARAMS
);
907 SET_EXPECT(expect
, OSSL_STORE_INFO_CERT
);
909 if (pcerts
!= NULL
) {
910 if (*pcerts
== NULL
&& (*pcerts
= sk_X509_new_null()) == NULL
) {
911 BIO_printf(bio_err
, "Out of memory loading");
915 SET_EXPECT(expect
, OSSL_STORE_INFO_CERT
);
920 SET_EXPECT(expect
, OSSL_STORE_INFO_CRL
);
923 if (*pcrls
== NULL
&& (*pcrls
= sk_X509_CRL_new_null()) == NULL
) {
924 BIO_printf(bio_err
, "Out of memory loading");
928 SET_EXPECT(expect
, OSSL_STORE_INFO_CRL
);
930 if (cnt_expectations
== 0) {
931 BIO_printf(bio_err
, "Internal error: nothing to load from %s\n",
932 uri
!= NULL
? uri
: "<stdin>");
936 uidata
.password
= pass
;
937 uidata
.prompt_info
= uri
;
939 if ((input_type
= format2string(format
)) != NULL
) {
940 itp
[0] = OSSL_PARAM_construct_utf8_string(OSSL_STORE_PARAM_INPUT_TYPE
,
941 (char *)input_type
, 0);
942 itp
[1] = OSSL_PARAM_construct_end();
950 BIO_printf(bio_err
, "No filename or uri specified for loading");
955 bio
= BIO_new_fp(stdin
, 0);
957 ctx
= OSSL_STORE_attach(bio
, "file", libctx
, propq
,
958 get_ui_method(), &uidata
, params
,
963 ctx
= OSSL_STORE_open_ex(uri
, libctx
, propq
, get_ui_method(), &uidata
,
967 BIO_printf(bio_err
, "Could not open file or uri for loading");
970 if (expect
> 0 && !OSSL_STORE_expect(ctx
, expect
))
974 while (cnt_expectations
> 0 && !OSSL_STORE_eof(ctx
)) {
975 OSSL_STORE_INFO
*info
= OSSL_STORE_load(ctx
);
979 * This can happen (for example) if we attempt to load a file with
980 * multiple different types of things in it - but the thing we just
981 * tried to load wasn't one of the ones we wanted, e.g. if we're trying
982 * to load a certificate but the file has both the private key and the
983 * certificate in it. We just retry until eof.
986 if (OSSL_STORE_error(ctx
)) {
987 ERR_print_errors(bio_err
);
993 type
= OSSL_STORE_INFO_get_type(info
);
995 case OSSL_STORE_INFO_PKEY
:
996 if (ppkey
!= NULL
&& *ppkey
== NULL
) {
997 ok
= (*ppkey
= OSSL_STORE_INFO_get1_PKEY(info
)) != NULL
;
998 cnt_expectations
-= ok
;
1001 * An EVP_PKEY with private parts also holds the public parts,
1002 * so if the caller asked for a public key, and we got a private
1003 * key, we can still pass it back.
1005 if (ok
&& ppubkey
!= NULL
&& *ppubkey
== NULL
) {
1006 ok
= ((*ppubkey
= OSSL_STORE_INFO_get1_PKEY(info
)) != NULL
);
1007 cnt_expectations
-= ok
;
1010 case OSSL_STORE_INFO_PUBKEY
:
1011 if (ppubkey
!= NULL
&& *ppubkey
== NULL
) {
1012 ok
= ((*ppubkey
= OSSL_STORE_INFO_get1_PUBKEY(info
)) != NULL
);
1013 cnt_expectations
-= ok
;
1016 case OSSL_STORE_INFO_PARAMS
:
1017 if (pparams
!= NULL
&& *pparams
== NULL
) {
1018 ok
= ((*pparams
= OSSL_STORE_INFO_get1_PARAMS(info
)) != NULL
);
1019 cnt_expectations
-= ok
;
1022 case OSSL_STORE_INFO_CERT
:
1023 if (pcert
!= NULL
&& *pcert
== NULL
) {
1024 ok
= (*pcert
= OSSL_STORE_INFO_get1_CERT(info
)) != NULL
;
1025 cnt_expectations
-= ok
;
1027 else if (pcerts
!= NULL
)
1028 ok
= X509_add_cert(*pcerts
,
1029 OSSL_STORE_INFO_get1_CERT(info
),
1030 X509_ADD_FLAG_DEFAULT
);
1033 case OSSL_STORE_INFO_CRL
:
1034 if (pcrl
!= NULL
&& *pcrl
== NULL
) {
1035 ok
= (*pcrl
= OSSL_STORE_INFO_get1_CRL(info
)) != NULL
;
1036 cnt_expectations
-= ok
;
1038 else if (pcrls
!= NULL
)
1039 ok
= sk_X509_CRL_push(*pcrls
, OSSL_STORE_INFO_get1_CRL(info
));
1043 /* skip any other type */
1046 OSSL_STORE_INFO_free(info
);
1048 failed
= info
== NULL
? NULL
: OSSL_STORE_INFO_type_string(type
);
1049 BIO_printf(bio_err
, "Error reading");
1055 OSSL_STORE_close(ctx
);
1056 if (failed
== NULL
) {
1059 if ((ppkey
!= NULL
&& *ppkey
== NULL
)
1060 || (ppubkey
!= NULL
&& *ppubkey
== NULL
)) {
1062 } else if (pparams
!= NULL
&& *pparams
== NULL
) {
1064 } else if ((pcert
!= NULL
|| pcerts
!= NULL
) && ncerts
== 0) {
1068 } else if ((pcrl
!= NULL
|| pcrls
!= NULL
) && ncrls
== 0) {
1074 BIO_printf(bio_err
, "Could not read");
1076 BIO_printf(bio_err
, " any");
1078 if (failed
!= NULL
) {
1079 if (desc
!= NULL
&& strstr(desc
, failed
) != NULL
) {
1080 BIO_printf(bio_err
, " %s", desc
);
1082 BIO_printf(bio_err
, " %s", failed
);
1084 BIO_printf(bio_err
, " of %s", desc
);
1087 BIO_printf(bio_err
, " from %s", uri
);
1088 BIO_printf(bio_err
, "\n");
1089 ERR_print_errors(bio_err
);
1091 return failed
== NULL
;
1095 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1096 /* Return error for unknown extensions */
1097 #define X509V3_EXT_DEFAULT 0
1098 /* Print error for unknown extensions */
1099 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1100 /* ASN1 parse unknown extensions */
1101 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1102 /* BIO_dump unknown extensions */
1103 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1105 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1106 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1108 int set_cert_ex(unsigned long *flags
, const char *arg
)
1110 static const NAME_EX_TBL cert_tbl
[] = {
1111 {"compatible", X509_FLAG_COMPAT
, 0xffffffffl
},
1112 {"ca_default", X509_FLAG_CA
, 0xffffffffl
},
1113 {"no_header", X509_FLAG_NO_HEADER
, 0},
1114 {"no_version", X509_FLAG_NO_VERSION
, 0},
1115 {"no_serial", X509_FLAG_NO_SERIAL
, 0},
1116 {"no_signame", X509_FLAG_NO_SIGNAME
, 0},
1117 {"no_validity", X509_FLAG_NO_VALIDITY
, 0},
1118 {"no_subject", X509_FLAG_NO_SUBJECT
, 0},
1119 {"no_issuer", X509_FLAG_NO_ISSUER
, 0},
1120 {"no_pubkey", X509_FLAG_NO_PUBKEY
, 0},
1121 {"no_extensions", X509_FLAG_NO_EXTENSIONS
, 0},
1122 {"no_sigdump", X509_FLAG_NO_SIGDUMP
, 0},
1123 {"no_aux", X509_FLAG_NO_AUX
, 0},
1124 {"no_attributes", X509_FLAG_NO_ATTRIBUTES
, 0},
1125 {"ext_default", X509V3_EXT_DEFAULT
, X509V3_EXT_UNKNOWN_MASK
},
1126 {"ext_error", X509V3_EXT_ERROR_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1127 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1128 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1131 return set_multi_opts(flags
, arg
, cert_tbl
);
1134 int set_name_ex(unsigned long *flags
, const char *arg
)
1136 static const NAME_EX_TBL ex_tbl
[] = {
1137 {"esc_2253", ASN1_STRFLGS_ESC_2253
, 0},
1138 {"esc_2254", ASN1_STRFLGS_ESC_2254
, 0},
1139 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL
, 0},
1140 {"esc_msb", ASN1_STRFLGS_ESC_MSB
, 0},
1141 {"use_quote", ASN1_STRFLGS_ESC_QUOTE
, 0},
1142 {"utf8", ASN1_STRFLGS_UTF8_CONVERT
, 0},
1143 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE
, 0},
1144 {"show_type", ASN1_STRFLGS_SHOW_TYPE
, 0},
1145 {"dump_all", ASN1_STRFLGS_DUMP_ALL
, 0},
1146 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN
, 0},
1147 {"dump_der", ASN1_STRFLGS_DUMP_DER
, 0},
1148 {"compat", XN_FLAG_COMPAT
, 0xffffffffL
},
1149 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS
, XN_FLAG_SEP_MASK
},
1150 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC
, XN_FLAG_SEP_MASK
},
1151 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC
, XN_FLAG_SEP_MASK
},
1152 {"sep_multiline", XN_FLAG_SEP_MULTILINE
, XN_FLAG_SEP_MASK
},
1153 {"dn_rev", XN_FLAG_DN_REV
, 0},
1154 {"nofname", XN_FLAG_FN_NONE
, XN_FLAG_FN_MASK
},
1155 {"sname", XN_FLAG_FN_SN
, XN_FLAG_FN_MASK
},
1156 {"lname", XN_FLAG_FN_LN
, XN_FLAG_FN_MASK
},
1157 {"align", XN_FLAG_FN_ALIGN
, 0},
1158 {"oid", XN_FLAG_FN_OID
, XN_FLAG_FN_MASK
},
1159 {"space_eq", XN_FLAG_SPC_EQ
, 0},
1160 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS
, 0},
1161 {"RFC2253", XN_FLAG_RFC2253
, 0xffffffffL
},
1162 {"oneline", XN_FLAG_ONELINE
, 0xffffffffL
},
1163 {"multiline", XN_FLAG_MULTILINE
, 0xffffffffL
},
1164 {"ca_default", XN_FLAG_MULTILINE
, 0xffffffffL
},
1167 if (set_multi_opts(flags
, arg
, ex_tbl
) == 0)
1169 if (*flags
!= XN_FLAG_COMPAT
1170 && (*flags
& XN_FLAG_SEP_MASK
) == 0)
1171 *flags
|= XN_FLAG_SEP_CPLUS_SPC
;
1175 int set_ext_copy(int *copy_type
, const char *arg
)
1177 if (strcasecmp(arg
, "none") == 0)
1178 *copy_type
= EXT_COPY_NONE
;
1179 else if (strcasecmp(arg
, "copy") == 0)
1180 *copy_type
= EXT_COPY_ADD
;
1181 else if (strcasecmp(arg
, "copyall") == 0)
1182 *copy_type
= EXT_COPY_ALL
;
1188 int copy_extensions(X509
*x
, X509_REQ
*req
, int copy_type
)
1190 STACK_OF(X509_EXTENSION
) *exts
;
1193 if (x
== NULL
|| req
== NULL
)
1195 if (copy_type
== EXT_COPY_NONE
)
1197 exts
= X509_REQ_get_extensions(req
);
1199 for (i
= 0; i
< sk_X509_EXTENSION_num(exts
); i
++) {
1200 X509_EXTENSION
*ext
= sk_X509_EXTENSION_value(exts
, i
);
1201 ASN1_OBJECT
*obj
= X509_EXTENSION_get_object(ext
);
1202 int idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1204 /* Does extension exist in target? */
1206 /* If normal copy don't override existing extension */
1207 if (copy_type
== EXT_COPY_ADD
)
1209 /* Delete all extensions of same type */
1211 X509_EXTENSION_free(X509_delete_ext(x
, idx
));
1212 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1213 } while (idx
!= -1);
1215 if (!X509_add_ext(x
, ext
, -1))
1221 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1225 static int set_multi_opts(unsigned long *flags
, const char *arg
,
1226 const NAME_EX_TBL
* in_tbl
)
1228 STACK_OF(CONF_VALUE
) *vals
;
1233 vals
= X509V3_parse_list(arg
);
1234 for (i
= 0; i
< sk_CONF_VALUE_num(vals
); i
++) {
1235 val
= sk_CONF_VALUE_value(vals
, i
);
1236 if (!set_table_opts(flags
, val
->name
, in_tbl
))
1239 sk_CONF_VALUE_pop_free(vals
, X509V3_conf_free
);
1243 static int set_table_opts(unsigned long *flags
, const char *arg
,
1244 const NAME_EX_TBL
* in_tbl
)
1247 const NAME_EX_TBL
*ptbl
;
1253 } else if (c
== '+') {
1260 for (ptbl
= in_tbl
; ptbl
->name
; ptbl
++) {
1261 if (strcasecmp(arg
, ptbl
->name
) == 0) {
1262 *flags
&= ~ptbl
->mask
;
1264 *flags
|= ptbl
->flag
;
1266 *flags
&= ~ptbl
->flag
;
1273 void print_name(BIO
*out
, const char *title
, const X509_NAME
*nm
)
1278 unsigned long lflags
= get_nameopt();
1281 BIO_puts(out
, title
);
1282 if ((lflags
& XN_FLAG_SEP_MASK
) == XN_FLAG_SEP_MULTILINE
) {
1286 if (lflags
== XN_FLAG_COMPAT
) {
1287 buf
= X509_NAME_oneline(nm
, 0, 0);
1289 BIO_puts(out
, "\n");
1293 BIO_puts(out
, "\n");
1294 X509_NAME_print_ex(out
, nm
, indent
, lflags
);
1295 BIO_puts(out
, "\n");
1299 void print_bignum_var(BIO
*out
, const BIGNUM
*in
, const char *var
,
1300 int len
, unsigned char *buffer
)
1302 BIO_printf(out
, " static unsigned char %s_%d[] = {", var
, len
);
1303 if (BN_is_zero(in
)) {
1304 BIO_printf(out
, "\n 0x00");
1308 l
= BN_bn2bin(in
, buffer
);
1309 for (i
= 0; i
< l
; i
++) {
1310 BIO_printf(out
, (i
% 10) == 0 ? "\n " : " ");
1312 BIO_printf(out
, "0x%02X,", buffer
[i
]);
1314 BIO_printf(out
, "0x%02X", buffer
[i
]);
1317 BIO_printf(out
, "\n };\n");
1320 void print_array(BIO
*out
, const char* title
, int len
, const unsigned char* d
)
1324 BIO_printf(out
, "unsigned char %s[%d] = {", title
, len
);
1325 for (i
= 0; i
< len
; i
++) {
1327 BIO_printf(out
, "\n ");
1329 BIO_printf(out
, "0x%02X, ", d
[i
]);
1331 BIO_printf(out
, "0x%02X", d
[i
]);
1333 BIO_printf(out
, "\n};\n");
1336 X509_STORE
*setup_verify(const char *CAfile
, int noCAfile
,
1337 const char *CApath
, int noCApath
,
1338 const char *CAstore
, int noCAstore
)
1340 X509_STORE
*store
= X509_STORE_new();
1341 X509_LOOKUP
*lookup
;
1342 OSSL_LIB_CTX
*libctx
= app_get0_libctx();
1343 const char *propq
= app_get0_propq();
1348 if (CAfile
!= NULL
|| !noCAfile
) {
1349 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_file());
1352 if (CAfile
!= NULL
) {
1353 if (!X509_LOOKUP_load_file_ex(lookup
, CAfile
, X509_FILETYPE_PEM
,
1355 BIO_printf(bio_err
, "Error loading file %s\n", CAfile
);
1359 X509_LOOKUP_load_file_ex(lookup
, NULL
, X509_FILETYPE_DEFAULT
,
1364 if (CApath
!= NULL
|| !noCApath
) {
1365 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_hash_dir());
1368 if (CApath
!= NULL
) {
1369 if (!X509_LOOKUP_add_dir(lookup
, CApath
, X509_FILETYPE_PEM
)) {
1370 BIO_printf(bio_err
, "Error loading directory %s\n", CApath
);
1374 X509_LOOKUP_add_dir(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1378 if (CAstore
!= NULL
|| !noCAstore
) {
1379 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_store());
1382 if (!X509_LOOKUP_add_store_ex(lookup
, CAstore
, libctx
, propq
)) {
1383 if (CAstore
!= NULL
)
1384 BIO_printf(bio_err
, "Error loading store URI %s\n", CAstore
);
1392 ERR_print_errors(bio_err
);
1393 X509_STORE_free(store
);
1397 static unsigned long index_serial_hash(const OPENSSL_CSTRING
*a
)
1404 return OPENSSL_LH_strhash(n
);
1407 static int index_serial_cmp(const OPENSSL_CSTRING
*a
,
1408 const OPENSSL_CSTRING
*b
)
1410 const char *aa
, *bb
;
1412 for (aa
= a
[DB_serial
]; *aa
== '0'; aa
++) ;
1413 for (bb
= b
[DB_serial
]; *bb
== '0'; bb
++) ;
1414 return strcmp(aa
, bb
);
1417 static int index_name_qual(char **a
)
1419 return (a
[0][0] == 'V');
1422 static unsigned long index_name_hash(const OPENSSL_CSTRING
*a
)
1424 return OPENSSL_LH_strhash(a
[DB_name
]);
1427 int index_name_cmp(const OPENSSL_CSTRING
*a
, const OPENSSL_CSTRING
*b
)
1429 return strcmp(a
[DB_name
], b
[DB_name
]);
1432 static IMPLEMENT_LHASH_HASH_FN(index_serial
, OPENSSL_CSTRING
)
1433 static IMPLEMENT_LHASH_COMP_FN(index_serial
, OPENSSL_CSTRING
)
1434 static IMPLEMENT_LHASH_HASH_FN(index_name
, OPENSSL_CSTRING
)
1435 static IMPLEMENT_LHASH_COMP_FN(index_name
, OPENSSL_CSTRING
)
1438 BIGNUM
*load_serial(const char *serialfile
, int create
, ASN1_INTEGER
**retai
)
1443 ASN1_INTEGER
*ai
= NULL
;
1445 ai
= ASN1_INTEGER_new();
1449 in
= BIO_new_file(serialfile
, "r");
1457 if (ret
== NULL
|| !rand_serial(ret
, ai
))
1458 BIO_printf(bio_err
, "Out of memory\n");
1460 if (!a2i_ASN1_INTEGER(in
, ai
, buf
, 1024)) {
1461 BIO_printf(bio_err
, "Unable to load number from %s\n",
1465 ret
= ASN1_INTEGER_to_BN(ai
, NULL
);
1467 BIO_printf(bio_err
, "Error converting number from bin to BIGNUM\n");
1477 ERR_print_errors(bio_err
);
1479 ASN1_INTEGER_free(ai
);
1483 int save_serial(const char *serialfile
, const char *suffix
, const BIGNUM
*serial
,
1484 ASN1_INTEGER
**retai
)
1489 ASN1_INTEGER
*ai
= NULL
;
1493 j
= strlen(serialfile
);
1495 j
= strlen(serialfile
) + strlen(suffix
) + 1;
1497 BIO_printf(bio_err
, "File name too long\n");
1502 OPENSSL_strlcpy(buf
[0], serialfile
, BSIZE
);
1504 #ifndef OPENSSL_SYS_VMS
1505 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", serialfile
, suffix
);
1507 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", serialfile
, suffix
);
1510 out
= BIO_new_file(buf
[0], "w");
1515 if ((ai
= BN_to_ASN1_INTEGER(serial
, NULL
)) == NULL
) {
1516 BIO_printf(bio_err
, "error converting serial to ASN.1 format\n");
1519 i2a_ASN1_INTEGER(out
, ai
);
1520 BIO_puts(out
, "\n");
1528 ERR_print_errors(bio_err
);
1530 ASN1_INTEGER_free(ai
);
1534 int rotate_serial(const char *serialfile
, const char *new_suffix
,
1535 const char *old_suffix
)
1540 i
= strlen(serialfile
) + strlen(old_suffix
);
1541 j
= strlen(serialfile
) + strlen(new_suffix
);
1544 if (j
+ 1 >= BSIZE
) {
1545 BIO_printf(bio_err
, "File name too long\n");
1548 #ifndef OPENSSL_SYS_VMS
1549 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", serialfile
, new_suffix
);
1550 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.%s", serialfile
, old_suffix
);
1552 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", serialfile
, new_suffix
);
1553 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-%s", serialfile
, old_suffix
);
1555 if (rename(serialfile
, buf
[1]) < 0 && errno
!= ENOENT
1561 "Unable to rename %s to %s\n", serialfile
, buf
[1]);
1565 if (rename(buf
[0], serialfile
) < 0) {
1567 "Unable to rename %s to %s\n", buf
[0], serialfile
);
1569 rename(buf
[1], serialfile
);
1574 ERR_print_errors(bio_err
);
1578 int rand_serial(BIGNUM
*b
, ASN1_INTEGER
*ai
)
1583 btmp
= b
== NULL
? BN_new() : b
;
1587 if (!BN_rand(btmp
, SERIAL_RAND_BITS
, BN_RAND_TOP_ANY
, BN_RAND_BOTTOM_ANY
))
1589 if (ai
&& !BN_to_ASN1_INTEGER(btmp
, ai
))
1602 CA_DB
*load_index(const char *dbfile
, DB_ATTR
*db_attr
)
1604 CA_DB
*retdb
= NULL
;
1605 TXT_DB
*tmpdb
= NULL
;
1607 CONF
*dbattr_conf
= NULL
;
1609 #ifndef OPENSSL_NO_POSIX_IO
1614 in
= BIO_new_file(dbfile
, "r");
1618 #ifndef OPENSSL_NO_POSIX_IO
1619 BIO_get_fp(in
, &dbfp
);
1620 if (fstat(fileno(dbfp
), &dbst
) == -1) {
1621 ERR_raise_data(ERR_LIB_SYS
, errno
,
1622 "calling fstat(%s)", dbfile
);
1627 if ((tmpdb
= TXT_DB_read(in
, DB_NUMBER
)) == NULL
)
1630 #ifndef OPENSSL_SYS_VMS
1631 BIO_snprintf(buf
, sizeof(buf
), "%s.attr", dbfile
);
1633 BIO_snprintf(buf
, sizeof(buf
), "%s-attr", dbfile
);
1635 dbattr_conf
= app_load_config_quiet(buf
);
1637 retdb
= app_malloc(sizeof(*retdb
), "new DB");
1641 retdb
->attributes
= *db_attr
;
1643 retdb
->attributes
.unique_subject
= 1;
1647 char *p
= NCONF_get_string(dbattr_conf
, NULL
, "unique_subject");
1649 retdb
->attributes
.unique_subject
= parse_yesno(p
, 1);
1653 retdb
->dbfname
= OPENSSL_strdup(dbfile
);
1654 #ifndef OPENSSL_NO_POSIX_IO
1659 ERR_print_errors(bio_err
);
1660 NCONF_free(dbattr_conf
);
1667 * Returns > 0 on success, <= 0 on error
1669 int index_index(CA_DB
*db
)
1671 if (!TXT_DB_create_index(db
->db
, DB_serial
, NULL
,
1672 LHASH_HASH_FN(index_serial
),
1673 LHASH_COMP_FN(index_serial
))) {
1675 "Error creating serial number index:(%ld,%ld,%ld)\n",
1676 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1680 if (db
->attributes
.unique_subject
1681 && !TXT_DB_create_index(db
->db
, DB_name
, index_name_qual
,
1682 LHASH_HASH_FN(index_name
),
1683 LHASH_COMP_FN(index_name
))) {
1684 BIO_printf(bio_err
, "Error creating name index:(%ld,%ld,%ld)\n",
1685 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1690 ERR_print_errors(bio_err
);
1694 int save_index(const char *dbfile
, const char *suffix
, CA_DB
*db
)
1700 j
= strlen(dbfile
) + strlen(suffix
);
1701 if (j
+ 6 >= BSIZE
) {
1702 BIO_printf(bio_err
, "File name too long\n");
1705 #ifndef OPENSSL_SYS_VMS
1706 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s.attr", dbfile
);
1707 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.attr.%s", dbfile
, suffix
);
1708 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", dbfile
, suffix
);
1710 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s-attr", dbfile
);
1711 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-attr-%s", dbfile
, suffix
);
1712 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", dbfile
, suffix
);
1714 out
= BIO_new_file(buf
[0], "w");
1717 BIO_printf(bio_err
, "Unable to open '%s'\n", dbfile
);
1720 j
= TXT_DB_write(out
, db
->db
);
1725 out
= BIO_new_file(buf
[1], "w");
1728 BIO_printf(bio_err
, "Unable to open '%s'\n", buf
[2]);
1731 BIO_printf(out
, "unique_subject = %s\n",
1732 db
->attributes
.unique_subject
? "yes" : "no");
1737 ERR_print_errors(bio_err
);
1741 int rotate_index(const char *dbfile
, const char *new_suffix
,
1742 const char *old_suffix
)
1747 i
= strlen(dbfile
) + strlen(old_suffix
);
1748 j
= strlen(dbfile
) + strlen(new_suffix
);
1751 if (j
+ 6 >= BSIZE
) {
1752 BIO_printf(bio_err
, "File name too long\n");
1755 #ifndef OPENSSL_SYS_VMS
1756 j
= BIO_snprintf(buf
[4], sizeof(buf
[4]), "%s.attr", dbfile
);
1757 j
= BIO_snprintf(buf
[3], sizeof(buf
[3]), "%s.attr.%s", dbfile
, old_suffix
);
1758 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s.attr.%s", dbfile
, new_suffix
);
1759 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s.%s", dbfile
, old_suffix
);
1760 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s.%s", dbfile
, new_suffix
);
1762 j
= BIO_snprintf(buf
[4], sizeof(buf
[4]), "%s-attr", dbfile
);
1763 j
= BIO_snprintf(buf
[3], sizeof(buf
[3]), "%s-attr-%s", dbfile
, old_suffix
);
1764 j
= BIO_snprintf(buf
[2], sizeof(buf
[2]), "%s-attr-%s", dbfile
, new_suffix
);
1765 j
= BIO_snprintf(buf
[1], sizeof(buf
[1]), "%s-%s", dbfile
, old_suffix
);
1766 j
= BIO_snprintf(buf
[0], sizeof(buf
[0]), "%s-%s", dbfile
, new_suffix
);
1768 if (rename(dbfile
, buf
[1]) < 0 && errno
!= ENOENT
1773 BIO_printf(bio_err
, "Unable to rename %s to %s\n", dbfile
, buf
[1]);
1777 if (rename(buf
[0], dbfile
) < 0) {
1778 BIO_printf(bio_err
, "Unable to rename %s to %s\n", buf
[0], dbfile
);
1780 rename(buf
[1], dbfile
);
1783 if (rename(buf
[4], buf
[3]) < 0 && errno
!= ENOENT
1788 BIO_printf(bio_err
, "Unable to rename %s to %s\n", buf
[4], buf
[3]);
1790 rename(dbfile
, buf
[0]);
1791 rename(buf
[1], dbfile
);
1794 if (rename(buf
[2], buf
[4]) < 0) {
1795 BIO_printf(bio_err
, "Unable to rename %s to %s\n", buf
[2], buf
[4]);
1797 rename(buf
[3], buf
[4]);
1798 rename(dbfile
, buf
[0]);
1799 rename(buf
[1], dbfile
);
1804 ERR_print_errors(bio_err
);
1808 void free_index(CA_DB
*db
)
1811 TXT_DB_free(db
->db
);
1812 OPENSSL_free(db
->dbfname
);
1817 int parse_yesno(const char *str
, int def
)
1821 case 'f': /* false */
1822 case 'F': /* FALSE */
1827 case 't': /* true */
1828 case 'T': /* TRUE */
1839 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1840 * where + can be used instead of / to form multi-valued RDNs if canmulti
1841 * and characters may be escaped by \
1843 X509_NAME
*parse_name(const char *cp
, int chtype
, int canmulti
,
1846 int nextismulti
= 0;
1852 "%s: %s name is expected to be in the format "
1853 "/type0=value0/type1=value1/type2=... where characters may "
1854 "be escaped by \\. This name is not in that format: '%s'\n",
1855 opt_getprog(), desc
, --cp
);
1859 n
= X509_NAME_new();
1861 BIO_printf(bio_err
, "%s: Out of memory\n", opt_getprog());
1864 work
= OPENSSL_strdup(cp
);
1866 BIO_printf(bio_err
, "%s: Error copying %s name input\n",
1867 opt_getprog(), desc
);
1871 while (*cp
!= '\0') {
1874 unsigned char *valstr
;
1876 int ismulti
= nextismulti
;
1879 /* Collect the type */
1880 while (*cp
!= '\0' && *cp
!= '=')
1885 "%s: Missing '=' after RDN type string '%s' in %s name string\n",
1886 opt_getprog(), typestr
, desc
);
1891 /* Collect the value. */
1892 valstr
= (unsigned char *)bp
;
1893 for (; *cp
!= '\0' && *cp
!= '/'; *bp
++ = *cp
++) {
1894 /* unescaped '+' symbol string signals further member of multiRDN */
1895 if (canmulti
&& *cp
== '+') {
1899 if (*cp
== '\\' && *++cp
== '\0') {
1901 "%s: Escape character at end of %s name string\n",
1902 opt_getprog(), desc
);
1908 /* If not at EOS (must be + or /), move forward. */
1913 nid
= OBJ_txt2nid(typestr
);
1914 if (nid
== NID_undef
) {
1916 "%s: Skipping unknown %s name attribute \"%s\"\n",
1917 opt_getprog(), desc
, typestr
);
1920 "Hint: a '+' in a value string needs be escaped using '\\' else a new member of a multi-valued RDN is expected\n");
1923 if (*valstr
== '\0') {
1925 "%s: No value provided for %s name attribute \"%s\", skipped\n",
1926 opt_getprog(), desc
, typestr
);
1929 if (!X509_NAME_add_entry_by_NID(n
, nid
, chtype
,
1930 valstr
, strlen((char *)valstr
),
1931 -1, ismulti
? -1 : 0)) {
1932 ERR_print_errors(bio_err
);
1934 "%s: Error adding %s name attribute \"/%s=%s\"\n",
1935 opt_getprog(), desc
, typestr
,valstr
);
1950 * Read whole contents of a BIO into an allocated memory buffer and return
1954 int bio_to_mem(unsigned char **out
, int maxlen
, BIO
*in
)
1958 unsigned char tbuf
[1024];
1960 mem
= BIO_new(BIO_s_mem());
1964 if ((maxlen
!= -1) && maxlen
< 1024)
1968 len
= BIO_read(in
, tbuf
, len
);
1975 if (BIO_write(mem
, tbuf
, len
) != len
) {
1984 ret
= BIO_get_mem_data(mem
, (char **)out
);
1985 BIO_set_flags(mem
, BIO_FLAGS_MEM_RDONLY
);
1990 int pkey_ctrl_string(EVP_PKEY_CTX
*ctx
, const char *value
)
1993 char *stmp
, *vtmp
= NULL
;
1995 stmp
= OPENSSL_strdup(value
);
1998 vtmp
= strchr(stmp
, ':');
2004 rv
= EVP_PKEY_CTX_ctrl_str(ctx
, stmp
, vtmp
);
2011 static void nodes_print(const char *name
, STACK_OF(X509_POLICY_NODE
) *nodes
)
2013 X509_POLICY_NODE
*node
;
2016 BIO_printf(bio_err
, "%s Policies:", name
);
2018 BIO_puts(bio_err
, "\n");
2019 for (i
= 0; i
< sk_X509_POLICY_NODE_num(nodes
); i
++) {
2020 node
= sk_X509_POLICY_NODE_value(nodes
, i
);
2021 X509_POLICY_NODE_print(bio_err
, node
, 2);
2024 BIO_puts(bio_err
, " <empty>\n");
2028 void policies_print(X509_STORE_CTX
*ctx
)
2030 X509_POLICY_TREE
*tree
;
2031 int explicit_policy
;
2032 tree
= X509_STORE_CTX_get0_policy_tree(ctx
);
2033 explicit_policy
= X509_STORE_CTX_get_explicit_policy(ctx
);
2035 BIO_printf(bio_err
, "Require explicit Policy: %s\n",
2036 explicit_policy
? "True" : "False");
2038 nodes_print("Authority", X509_policy_tree_get0_policies(tree
));
2039 nodes_print("User", X509_policy_tree_get0_user_policies(tree
));
2043 * next_protos_parse parses a comma separated list of strings into a string
2044 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2045 * outlen: (output) set to the length of the resulting buffer on success.
2046 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2047 * in: a NUL terminated string like "abc,def,ghi"
2049 * returns: a malloc'd buffer or NULL on failure.
2051 unsigned char *next_protos_parse(size_t *outlen
, const char *in
)
2055 size_t i
, start
= 0;
2059 if (len
== 0 || len
>= 65535)
2062 out
= app_malloc(len
+ 1, "NPN buffer");
2063 for (i
= 0; i
<= len
; ++i
) {
2064 if (i
== len
|| in
[i
] == ',') {
2066 * Zero-length ALPN elements are invalid on the wire, we could be
2067 * strict and reject the entire string, but just ignoring extra
2068 * commas seems harmless and more friendly.
2070 * Every comma we skip in this way puts the input buffer another
2071 * byte ahead of the output buffer, so all stores into the output
2072 * buffer need to be decremented by the number commas skipped.
2079 if (i
- start
> 255) {
2083 out
[start
-skipped
] = (unsigned char)(i
- start
);
2086 out
[i
+ 1 - skipped
] = in
[i
];
2090 if (len
<= skipped
) {
2095 *outlen
= len
+ 1 - skipped
;
2099 void print_cert_checks(BIO
*bio
, X509
*x
,
2100 const char *checkhost
,
2101 const char *checkemail
, const char *checkip
)
2106 BIO_printf(bio
, "Hostname %s does%s match certificate\n",
2108 X509_check_host(x
, checkhost
, 0, 0, NULL
) == 1
2113 BIO_printf(bio
, "Email %s does%s match certificate\n",
2114 checkemail
, X509_check_email(x
, checkemail
, 0, 0)
2119 BIO_printf(bio
, "IP %s does%s match certificate\n",
2120 checkip
, X509_check_ip_asc(x
, checkip
, 0) ? "" : " NOT");
2124 static int do_pkey_ctx_init(EVP_PKEY_CTX
*pkctx
, STACK_OF(OPENSSL_STRING
) *opts
)
2131 for (i
= 0; i
< sk_OPENSSL_STRING_num(opts
); i
++) {
2132 char *opt
= sk_OPENSSL_STRING_value(opts
, i
);
2133 if (pkey_ctrl_string(pkctx
, opt
) <= 0) {
2134 BIO_printf(bio_err
, "parameter error \"%s\"\n", opt
);
2135 ERR_print_errors(bio_err
);
2143 static int do_x509_init(X509
*x
, STACK_OF(OPENSSL_STRING
) *opts
)
2150 for (i
= 0; i
< sk_OPENSSL_STRING_num(opts
); i
++) {
2151 char *opt
= sk_OPENSSL_STRING_value(opts
, i
);
2152 if (x509_ctrl_string(x
, opt
) <= 0) {
2153 BIO_printf(bio_err
, "parameter error \"%s\"\n", opt
);
2154 ERR_print_errors(bio_err
);
2162 static int do_x509_req_init(X509_REQ
*x
, STACK_OF(OPENSSL_STRING
) *opts
)
2169 for (i
= 0; i
< sk_OPENSSL_STRING_num(opts
); i
++) {
2170 char *opt
= sk_OPENSSL_STRING_value(opts
, i
);
2171 if (x509_req_ctrl_string(x
, opt
) <= 0) {
2172 BIO_printf(bio_err
, "parameter error \"%s\"\n", opt
);
2173 ERR_print_errors(bio_err
);
2181 static int do_sign_init(EVP_MD_CTX
*ctx
, EVP_PKEY
*pkey
,
2182 const char *md
, STACK_OF(OPENSSL_STRING
) *sigopts
)
2184 EVP_PKEY_CTX
*pkctx
= NULL
;
2190 * EVP_PKEY_get_default_digest_name() returns 2 if the digest is mandatory
2191 * for this algorithm.
2193 if (EVP_PKEY_get_default_digest_name(pkey
, def_md
, sizeof(def_md
)) == 2
2194 && strcmp(def_md
, "UNDEF") == 0) {
2195 /* The signing algorithm requires there to be no digest */
2199 return EVP_DigestSignInit_ex(ctx
, &pkctx
, md
, app_get0_libctx(),
2200 app_get0_propq(), pkey
, NULL
)
2201 && do_pkey_ctx_init(pkctx
, sigopts
);
2204 static int adapt_keyid_ext(X509
*cert
, X509V3_CTX
*ext_ctx
,
2205 const char *name
, const char *value
, int add_default
)
2207 const STACK_OF(X509_EXTENSION
) *exts
= X509_get0_extensions(cert
);
2208 X509_EXTENSION
*new_ext
= X509V3_EXT_nconf(NULL
, ext_ctx
, name
, value
);
2211 if (new_ext
== NULL
)
2214 idx
= X509v3_get_ext_by_OBJ(exts
, X509_EXTENSION_get_object(new_ext
), -1);
2216 X509_EXTENSION
*found_ext
= X509v3_get_ext(exts
, idx
);
2217 ASN1_OCTET_STRING
*data
= X509_EXTENSION_get_data(found_ext
);
2218 int disabled
= ASN1_STRING_length(data
) <= 2; /* config said "none" */
2221 X509_delete_ext(cert
, idx
);
2222 X509_EXTENSION_free(found_ext
);
2223 } /* else keep existing key identifier, which might be outdated */
2226 rv
= !add_default
|| X509_add_ext(cert
, new_ext
, -1);
2228 X509_EXTENSION_free(new_ext
);
2232 /* Ensure RFC 5280 compliance, adapt keyIDs as needed, and sign the cert info */
2233 int do_X509_sign(X509
*cert
, EVP_PKEY
*pkey
, const char *md
,
2234 STACK_OF(OPENSSL_STRING
) *sigopts
, X509V3_CTX
*ext_ctx
)
2236 const STACK_OF(X509_EXTENSION
) *exts
= X509_get0_extensions(cert
);
2237 EVP_MD_CTX
*mctx
= EVP_MD_CTX_new();
2241 if (sk_X509_EXTENSION_num(exts
/* may be NULL */) > 0) {
2242 /* Prevent X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3 */
2243 if (!X509_set_version(cert
, X509_VERSION_3
))
2247 * Add default SKID before such that default AKID can make use of it
2248 * in case the certificate is self-signed
2250 /* Prevent X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER */
2251 if (!adapt_keyid_ext(cert
, ext_ctx
, "subjectKeyIdentifier", "hash", 1))
2253 /* Prevent X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER */
2255 self_sign
= X509_check_private_key(cert
, pkey
);
2257 if (!adapt_keyid_ext(cert
, ext_ctx
, "authorityKeyIdentifier",
2258 "keyid, issuer", !self_sign
))
2261 /* TODO any further measures for ensuring default RFC 5280 compliance */
2264 if (mctx
!= NULL
&& do_sign_init(mctx
, pkey
, md
, sigopts
) > 0)
2265 rv
= (X509_sign_ctx(cert
, mctx
) > 0);
2267 EVP_MD_CTX_free(mctx
);
2271 /* Sign the certificate request info */
2272 int do_X509_REQ_sign(X509_REQ
*x
, EVP_PKEY
*pkey
, const char *md
,
2273 STACK_OF(OPENSSL_STRING
) *sigopts
)
2276 EVP_MD_CTX
*mctx
= EVP_MD_CTX_new();
2278 if (do_sign_init(mctx
, pkey
, md
, sigopts
) > 0)
2279 rv
= (X509_REQ_sign_ctx(x
, mctx
) > 0);
2280 EVP_MD_CTX_free(mctx
);
2284 /* Sign the CRL info */
2285 int do_X509_CRL_sign(X509_CRL
*x
, EVP_PKEY
*pkey
, const char *md
,
2286 STACK_OF(OPENSSL_STRING
) *sigopts
)
2289 EVP_MD_CTX
*mctx
= EVP_MD_CTX_new();
2291 if (do_sign_init(mctx
, pkey
, md
, sigopts
) > 0)
2292 rv
= (X509_CRL_sign_ctx(x
, mctx
) > 0);
2293 EVP_MD_CTX_free(mctx
);
2297 int do_X509_verify(X509
*x
, EVP_PKEY
*pkey
, STACK_OF(OPENSSL_STRING
) *vfyopts
)
2301 if (do_x509_init(x
, vfyopts
) > 0)
2302 rv
= (X509_verify(x
, pkey
) > 0);
2306 int do_X509_REQ_verify(X509_REQ
*x
, EVP_PKEY
*pkey
,
2307 STACK_OF(OPENSSL_STRING
) *vfyopts
)
2311 if (do_x509_req_init(x
, vfyopts
) > 0)
2312 rv
= (X509_REQ_verify_ex(x
, pkey
,
2313 app_get0_libctx(), app_get0_propq()) > 0);
2317 /* Get first http URL from a DIST_POINT structure */
2319 static const char *get_dp_url(DIST_POINT
*dp
)
2321 GENERAL_NAMES
*gens
;
2325 if (!dp
->distpoint
|| dp
->distpoint
->type
!= 0)
2327 gens
= dp
->distpoint
->name
.fullname
;
2328 for (i
= 0; i
< sk_GENERAL_NAME_num(gens
); i
++) {
2329 gen
= sk_GENERAL_NAME_value(gens
, i
);
2330 uri
= GENERAL_NAME_get0_value(gen
, >ype
);
2331 if (gtype
== GEN_URI
&& ASN1_STRING_length(uri
) > 6) {
2332 const char *uptr
= (const char *)ASN1_STRING_get0_data(uri
);
2334 if (IS_HTTP(uptr
)) /* can/should not use HTTPS here */
2342 * Look through a CRLDP structure and attempt to find an http URL to
2343 * downloads a CRL from.
2346 static X509_CRL
*load_crl_crldp(STACK_OF(DIST_POINT
) *crldp
)
2349 const char *urlptr
= NULL
;
2350 for (i
= 0; i
< sk_DIST_POINT_num(crldp
); i
++) {
2351 DIST_POINT
*dp
= sk_DIST_POINT_value(crldp
, i
);
2352 urlptr
= get_dp_url(dp
);
2354 return load_crl(urlptr
, FORMAT_UNDEF
, 0, "CRL via CDP");
2360 * Example of downloading CRLs from CRLDP:
2361 * not usable for real world as it always downloads and doesn't cache anything.
2364 static STACK_OF(X509_CRL
) *crls_http_cb(const X509_STORE_CTX
*ctx
,
2365 const X509_NAME
*nm
)
2368 STACK_OF(X509_CRL
) *crls
= NULL
;
2370 STACK_OF(DIST_POINT
) *crldp
;
2372 crls
= sk_X509_CRL_new_null();
2375 x
= X509_STORE_CTX_get_current_cert(ctx
);
2376 crldp
= X509_get_ext_d2i(x
, NID_crl_distribution_points
, NULL
, NULL
);
2377 crl
= load_crl_crldp(crldp
);
2378 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
2380 sk_X509_CRL_free(crls
);
2383 sk_X509_CRL_push(crls
, crl
);
2384 /* Try to download delta CRL */
2385 crldp
= X509_get_ext_d2i(x
, NID_freshest_crl
, NULL
, NULL
);
2386 crl
= load_crl_crldp(crldp
);
2387 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
2389 sk_X509_CRL_push(crls
, crl
);
2393 void store_setup_crl_download(X509_STORE
*st
)
2395 X509_STORE_set_lookup_crls_cb(st
, crls_http_cb
);
2398 #ifndef OPENSSL_NO_SOCK
2399 static const char *tls_error_hint(void)
2401 unsigned long err
= ERR_peek_error();
2403 if (ERR_GET_LIB(err
) != ERR_LIB_SSL
)
2404 err
= ERR_peek_last_error();
2405 if (ERR_GET_LIB(err
) != ERR_LIB_SSL
)
2408 switch (ERR_GET_REASON(err
)) {
2409 case SSL_R_WRONG_VERSION_NUMBER
:
2410 return "The server does not support (a suitable version of) TLS";
2411 case SSL_R_UNKNOWN_PROTOCOL
:
2412 return "The server does not support HTTPS";
2413 case SSL_R_CERTIFICATE_VERIFY_FAILED
:
2414 return "Cannot authenticate server via its TLS certificate, likely due to mismatch with our trusted TLS certs or missing revocation status";
2415 case SSL_AD_REASON_OFFSET
+ TLS1_AD_UNKNOWN_CA
:
2416 return "Server did not accept our TLS certificate, likely due to mismatch with server's trust anchor or missing revocation status";
2417 case SSL_AD_REASON_OFFSET
+ SSL3_AD_HANDSHAKE_FAILURE
:
2418 return "TLS handshake failure. Possibly the server requires our TLS certificate but did not receive it";
2419 default: /* no error or no hint available for error */
2424 /* HTTP callback function that supports TLS connection also via HTTPS proxy */
2425 BIO
*app_http_tls_cb(BIO
*hbio
, void *arg
, int connect
, int detail
)
2427 if (connect
&& detail
) { /* connecting with TLS */
2428 APP_HTTP_TLS_INFO
*info
= (APP_HTTP_TLS_INFO
*)arg
;
2429 SSL_CTX
*ssl_ctx
= info
->ssl_ctx
;
2433 if ((info
->use_proxy
2434 && !OSSL_HTTP_proxy_connect(hbio
, info
->server
, info
->port
,
2435 NULL
, NULL
, /* no proxy credentials */
2436 info
->timeout
, bio_err
, opt_getprog()))
2437 || (sbio
= BIO_new(BIO_f_ssl())) == NULL
) {
2440 if (ssl_ctx
== NULL
|| (ssl
= SSL_new(ssl_ctx
)) == NULL
) {
2445 SSL_set_tlsext_host_name(ssl
, info
->server
);
2447 SSL_set_connect_state(ssl
);
2448 BIO_set_ssl(sbio
, ssl
, BIO_CLOSE
);
2450 hbio
= BIO_push(sbio
, hbio
);
2451 } else if (!connect
&& !detail
) { /* disconnecting after error */
2452 const char *hint
= tls_error_hint();
2455 ERR_add_error_data(2, " : ", hint
);
2457 * If we pop sbio and BIO_free() it this may lead to libssl double free.
2458 * Rely on BIO_free_all() done by OSSL_HTTP_transfer() in http_client.c
2464 void APP_HTTP_TLS_INFO_free(APP_HTTP_TLS_INFO
*info
)
2467 SSL_CTX_free(info
->ssl_ctx
);
2472 ASN1_VALUE
*app_http_get_asn1(const char *url
, const char *proxy
,
2473 const char *no_proxy
, SSL_CTX
*ssl_ctx
,
2474 const STACK_OF(CONF_VALUE
) *headers
,
2475 long timeout
, const char *expected_content_type
,
2476 const ASN1_ITEM
*it
)
2478 APP_HTTP_TLS_INFO info
;
2483 ASN1_VALUE
*resp
= NULL
;
2485 if (url
== NULL
|| it
== NULL
) {
2486 ERR_raise(ERR_LIB_HTTP
, ERR_R_PASSED_NULL_PARAMETER
);
2490 if (!OSSL_HTTP_parse_url(url
, &use_ssl
, NULL
/* userinfo */, &server
, &port
,
2491 NULL
/* port_num, */, NULL
, NULL
, NULL
))
2493 if (use_ssl
&& ssl_ctx
== NULL
) {
2494 ERR_raise_data(ERR_LIB_HTTP
, ERR_R_PASSED_NULL_PARAMETER
,
2499 info
.server
= server
;
2501 info
.use_proxy
= proxy
!= NULL
;
2502 info
.timeout
= timeout
;
2503 info
.ssl_ctx
= ssl_ctx
;
2504 mem
= OSSL_HTTP_get(url
, proxy
, no_proxy
, NULL
/* bio */, NULL
/* rbio */,
2505 app_http_tls_cb
, &info
, 0 /* buf_size */, headers
,
2506 expected_content_type
, 1 /* expect_asn1 */,
2507 OSSL_HTTP_DEFAULT_MAX_RESP_LEN
, timeout
);
2508 resp
= ASN1_item_d2i_bio(it
, mem
, NULL
);
2512 OPENSSL_free(server
);
2518 ASN1_VALUE
*app_http_post_asn1(const char *host
, const char *port
,
2519 const char *path
, const char *proxy
,
2520 const char *no_proxy
, SSL_CTX
*ssl_ctx
,
2521 const STACK_OF(CONF_VALUE
) *headers
,
2522 const char *content_type
,
2523 ASN1_VALUE
*req
, const ASN1_ITEM
*req_it
,
2524 const char *expected_content_type
,
2525 long timeout
, const ASN1_ITEM
*rsp_it
)
2527 APP_HTTP_TLS_INFO info
;
2528 BIO
*rsp
, *req_mem
= ASN1_item_i2d_mem_bio(req_it
, req
);
2531 if (req_mem
== NULL
)
2535 info
.use_proxy
= proxy
!= NULL
;
2536 info
.timeout
= timeout
;
2537 info
.ssl_ctx
= ssl_ctx
;
2538 rsp
= OSSL_HTTP_transfer(NULL
, host
, port
, path
, ssl_ctx
!= NULL
,
2539 proxy
, no_proxy
, NULL
/* bio */, NULL
/* rbio */,
2540 app_http_tls_cb
, &info
,
2541 0 /* buf_size */, headers
, content_type
, req_mem
,
2542 expected_content_type
, 1 /* expect_asn1 */,
2543 OSSL_HTTP_DEFAULT_MAX_RESP_LEN
, timeout
,
2544 0 /* keep_alive */);
2546 res
= ASN1_item_d2i_bio(rsp_it
, rsp
, NULL
);
2554 * Platform-specific sections
2559 # define fileno(a) (int)_fileno(a)
2562 # include <windows.h>
2565 static int WIN32_rename(const char *from
, const char *to
)
2567 TCHAR
*tfrom
= NULL
, *tto
;
2571 if (sizeof(TCHAR
) == 1) {
2572 tfrom
= (TCHAR
*)from
;
2574 } else { /* UNICODE path */
2576 size_t i
, flen
= strlen(from
) + 1, tlen
= strlen(to
) + 1;
2577 tfrom
= malloc(sizeof(*tfrom
) * (flen
+ tlen
));
2581 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2582 if (!MultiByteToWideChar(CP_ACP
, 0, from
, flen
, (WCHAR
*)tfrom
, flen
))
2584 for (i
= 0; i
< flen
; i
++)
2585 tfrom
[i
] = (TCHAR
)from
[i
];
2586 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2587 if (!MultiByteToWideChar(CP_ACP
, 0, to
, tlen
, (WCHAR
*)tto
, tlen
))
2589 for (i
= 0; i
< tlen
; i
++)
2590 tto
[i
] = (TCHAR
)to
[i
];
2593 if (MoveFile(tfrom
, tto
))
2595 err
= GetLastError();
2596 if (err
== ERROR_ALREADY_EXISTS
|| err
== ERROR_FILE_EXISTS
) {
2597 if (DeleteFile(tto
) && MoveFile(tfrom
, tto
))
2599 err
= GetLastError();
2601 if (err
== ERROR_FILE_NOT_FOUND
|| err
== ERROR_PATH_NOT_FOUND
)
2603 else if (err
== ERROR_ACCESS_DENIED
)
2606 errno
= EINVAL
; /* we could map more codes... */
2610 if (tfrom
!= NULL
&& tfrom
!= (TCHAR
*)from
)
2616 /* app_tminterval section */
2618 double app_tminterval(int stop
, int usertime
)
2622 static ULARGE_INTEGER tmstart
;
2623 static int warning
= 1;
2624 # ifdef _WIN32_WINNT
2625 static HANDLE proc
= NULL
;
2629 proc
= OpenProcess(PROCESS_QUERY_INFORMATION
, FALSE
,
2630 GetCurrentProcessId());
2632 proc
= (HANDLE
) - 1;
2635 if (usertime
&& proc
!= (HANDLE
) - 1) {
2637 GetProcessTimes(proc
, &junk
, &junk
, &junk
, &now
);
2643 if (usertime
&& warning
) {
2644 BIO_printf(bio_err
, "To get meaningful results, run "
2645 "this program on idle system.\n");
2648 GetSystemTime(&systime
);
2649 SystemTimeToFileTime(&systime
, &now
);
2652 if (stop
== TM_START
) {
2653 tmstart
.u
.LowPart
= now
.dwLowDateTime
;
2654 tmstart
.u
.HighPart
= now
.dwHighDateTime
;
2656 ULARGE_INTEGER tmstop
;
2658 tmstop
.u
.LowPart
= now
.dwLowDateTime
;
2659 tmstop
.u
.HighPart
= now
.dwHighDateTime
;
2661 ret
= (__int64
)(tmstop
.QuadPart
- tmstart
.QuadPart
) * 1e-7;
2666 #elif defined(OPENSSL_SYS_VXWORKS)
2669 double app_tminterval(int stop
, int usertime
)
2672 # ifdef CLOCK_REALTIME
2673 static struct timespec tmstart
;
2674 struct timespec now
;
2676 static unsigned long tmstart
;
2679 static int warning
= 1;
2681 if (usertime
&& warning
) {
2682 BIO_printf(bio_err
, "To get meaningful results, run "
2683 "this program on idle system.\n");
2686 # ifdef CLOCK_REALTIME
2687 clock_gettime(CLOCK_REALTIME
, &now
);
2688 if (stop
== TM_START
)
2691 ret
= ((now
.tv_sec
+ now
.tv_nsec
* 1e-9)
2692 - (tmstart
.tv_sec
+ tmstart
.tv_nsec
* 1e-9));
2695 if (stop
== TM_START
)
2698 ret
= (now
- tmstart
) / (double)sysClkRateGet();
2703 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2704 # include <sys/times.h>
2706 double app_tminterval(int stop
, int usertime
)
2710 clock_t now
= times(&rus
);
2711 static clock_t tmstart
;
2714 now
= rus
.tms_utime
;
2716 if (stop
== TM_START
) {
2719 long int tck
= sysconf(_SC_CLK_TCK
);
2720 ret
= (now
- tmstart
) / (double)tck
;
2727 # include <sys/time.h>
2728 # include <sys/resource.h>
2730 double app_tminterval(int stop
, int usertime
)
2735 static struct timeval tmstart
;
2738 getrusage(RUSAGE_SELF
, &rus
), now
= rus
.ru_utime
;
2740 gettimeofday(&now
, NULL
);
2742 if (stop
== TM_START
)
2745 ret
= ((now
.tv_sec
+ now
.tv_usec
* 1e-6)
2746 - (tmstart
.tv_sec
+ tmstart
.tv_usec
* 1e-6));
2752 int app_access(const char* name
, int flag
)
2755 return _access(name
, flag
);
2757 return access(name
, flag
);
2761 int app_isdir(const char *name
)
2763 return opt_isdir(name
);
2766 /* raw_read|write section */
2768 # include "vms_term_sock.h"
2769 static int stdin_sock
= -1;
2771 static void close_stdin_sock(void)
2773 TerminalSocket (TERM_SOCK_DELETE
, &stdin_sock
);
2776 int fileno_stdin(void)
2778 if (stdin_sock
== -1) {
2779 TerminalSocket(TERM_SOCK_CREATE
, &stdin_sock
);
2780 atexit(close_stdin_sock
);
2786 int fileno_stdin(void)
2788 return fileno(stdin
);
2792 int fileno_stdout(void)
2794 return fileno(stdout
);
2797 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2798 int raw_read_stdin(void *buf
, int siz
)
2801 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2806 #elif defined(__VMS)
2807 # include <sys/socket.h>
2809 int raw_read_stdin(void *buf
, int siz
)
2811 return recv(fileno_stdin(), buf
, siz
, 0);
2814 # if defined(__TANDEM)
2815 # if defined(OPENSSL_TANDEM_FLOSS)
2816 # include <floss.h(floss_read)>
2819 int raw_read_stdin(void *buf
, int siz
)
2821 return read(fileno_stdin(), buf
, siz
);
2825 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2826 int raw_write_stdout(const void *buf
, int siz
)
2829 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2834 #elif defined(OPENSSL_SYS_TANDEM) && defined(OPENSSL_THREADS) && defined(_SPT_MODEL_)
2835 # if defined(__TANDEM)
2836 # if defined(OPENSSL_TANDEM_FLOSS)
2837 # include <floss.h(floss_write)>
2840 int raw_write_stdout(const void *buf
,int siz
)
2842 return write(fileno(stdout
),(void*)buf
,siz
);
2845 # if defined(__TANDEM)
2846 # if defined(OPENSSL_TANDEM_FLOSS)
2847 # include <floss.h(floss_write)>
2850 int raw_write_stdout(const void *buf
, int siz
)
2852 return write(fileno_stdout(), buf
, siz
);
2857 * Centralized handling of input and output files with format specification
2858 * The format is meant to show what the input and output is supposed to be,
2859 * and is therefore a show of intent more than anything else. However, it
2860 * does impact behavior on some platforms, such as differentiating between
2861 * text and binary input/output on non-Unix platforms
2863 BIO
*dup_bio_in(int format
)
2865 return BIO_new_fp(stdin
,
2866 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2869 BIO
*dup_bio_out(int format
)
2871 BIO
*b
= BIO_new_fp(stdout
,
2872 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2873 void *prefix
= NULL
;
2875 #ifdef OPENSSL_SYS_VMS
2876 if (FMT_istext(format
))
2877 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2880 if (FMT_istext(format
)
2881 && (prefix
= getenv("HARNESS_OSSL_PREFIX")) != NULL
) {
2882 b
= BIO_push(BIO_new(BIO_f_prefix()), b
);
2883 BIO_set_prefix(b
, prefix
);
2889 BIO
*dup_bio_err(int format
)
2891 BIO
*b
= BIO_new_fp(stderr
,
2892 BIO_NOCLOSE
| (FMT_istext(format
) ? BIO_FP_TEXT
: 0));
2893 #ifdef OPENSSL_SYS_VMS
2894 if (FMT_istext(format
))
2895 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2900 void unbuffer(FILE *fp
)
2903 * On VMS, setbuf() will only take 32-bit pointers, and a compilation
2904 * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
2905 * However, we trust that the C RTL will never give us a FILE pointer
2906 * above the first 4 GB of memory, so we simply turn off the warning
2909 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2910 # pragma environment save
2911 # pragma message disable maylosedata2
2914 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2915 # pragma environment restore
2919 static const char *modestr(char mode
, int format
)
2921 OPENSSL_assert(mode
== 'a' || mode
== 'r' || mode
== 'w');
2925 return FMT_istext(format
) ? "a" : "ab";
2927 return FMT_istext(format
) ? "r" : "rb";
2929 return FMT_istext(format
) ? "w" : "wb";
2931 /* The assert above should make sure we never reach this point */
2935 static const char *modeverb(char mode
)
2945 return "(doing something)";
2949 * Open a file for writing, owner-read-only.
2951 BIO
*bio_open_owner(const char *filename
, int format
, int private)
2955 int fd
= -1, bflags
, mode
, textmode
;
2957 if (!private || filename
== NULL
|| strcmp(filename
, "-") == 0)
2958 return bio_open_default(filename
, 'w', format
);
2967 textmode
= FMT_istext(format
);
2971 #elif defined(_O_BINARY)
2976 #ifdef OPENSSL_SYS_VMS
2977 /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
2978 * it still needs to know that we're going binary, or fdopen()
2979 * will fail with "invalid argument"... so we tell VMS what the
2983 fd
= open(filename
, mode
, 0600, "ctx=bin");
2986 fd
= open(filename
, mode
, 0600);
2989 fp
= fdopen(fd
, modestr('w', format
));
2994 bflags
|= BIO_FP_TEXT
;
2995 b
= BIO_new_fp(fp
, bflags
);
3000 BIO_printf(bio_err
, "%s: Can't open \"%s\" for writing, %s\n",
3001 opt_getprog(), filename
, strerror(errno
));
3002 ERR_print_errors(bio_err
);
3003 /* If we have fp, then fdopen took over fd, so don't close both. */
3011 static BIO
*bio_open_default_(const char *filename
, char mode
, int format
,
3016 if (filename
== NULL
|| strcmp(filename
, "-") == 0) {
3017 ret
= mode
== 'r' ? dup_bio_in(format
) : dup_bio_out(format
);
3025 "Can't open %s, %s\n",
3026 mode
== 'r' ? "stdin" : "stdout", strerror(errno
));
3028 ret
= BIO_new_file(filename
, modestr(mode
, format
));
3036 "Can't open \"%s\" for %s, %s\n",
3037 filename
, modeverb(mode
), strerror(errno
));
3039 ERR_print_errors(bio_err
);
3043 BIO
*bio_open_default(const char *filename
, char mode
, int format
)
3045 return bio_open_default_(filename
, mode
, format
, 0);
3048 BIO
*bio_open_default_quiet(const char *filename
, char mode
, int format
)
3050 return bio_open_default_(filename
, mode
, format
, 1);
3053 void wait_for_async(SSL
*s
)
3055 /* On Windows select only works for sockets, so we simply don't wait */
3056 #ifndef OPENSSL_SYS_WINDOWS
3063 if (!SSL_get_all_async_fds(s
, NULL
, &numfds
))
3067 fds
= app_malloc(sizeof(OSSL_ASYNC_FD
) * numfds
, "allocate async fds");
3068 if (!SSL_get_all_async_fds(s
, fds
, &numfds
)) {
3074 for (i
= 0; i
< numfds
; i
++) {
3075 if (width
<= (int)fds
[i
])
3076 width
= (int)fds
[i
] + 1;
3077 openssl_fdset((int)fds
[i
], &asyncfds
);
3079 select(width
, (void *)&asyncfds
, NULL
, NULL
, NULL
);
3084 /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */
3085 #if defined(OPENSSL_SYS_MSDOS)
3086 int has_stdin_waiting(void)
3088 # if defined(OPENSSL_SYS_WINDOWS)
3089 HANDLE inhand
= GetStdHandle(STD_INPUT_HANDLE
);
3091 INPUT_RECORD inputrec
;
3095 if (inhand
== INVALID_HANDLE_VALUE
) {
3099 peeked
= PeekConsoleInput(inhand
, &inputrec
, insize
, &events
);
3101 /* Probably redirected input? _kbhit() does not work in this case */
3112 /* Corrupt a signature by modifying final byte */
3113 void corrupt_signature(const ASN1_STRING
*signature
)
3115 unsigned char *s
= signature
->data
;
3116 s
[signature
->length
- 1] ^= 0x1;
3119 int set_cert_times(X509
*x
, const char *startdate
, const char *enddate
,
3122 if (startdate
== NULL
|| strcmp(startdate
, "today") == 0) {
3123 if (X509_gmtime_adj(X509_getm_notBefore(x
), 0) == NULL
)
3126 if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x
), startdate
))
3129 if (enddate
== NULL
) {
3130 if (X509_time_adj_ex(X509_getm_notAfter(x
), days
, 0, NULL
)
3133 } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x
), enddate
)) {
3139 int set_crl_lastupdate(X509_CRL
*crl
, const char *lastupdate
)
3142 ASN1_TIME
*tm
= ASN1_TIME_new();
3147 if (lastupdate
== NULL
) {
3148 if (X509_gmtime_adj(tm
, 0) == NULL
)
3151 if (!ASN1_TIME_set_string_X509(tm
, lastupdate
))
3155 if (!X509_CRL_set1_lastUpdate(crl
, tm
))
3164 int set_crl_nextupdate(X509_CRL
*crl
, const char *nextupdate
,
3165 long days
, long hours
, long secs
)
3168 ASN1_TIME
*tm
= ASN1_TIME_new();
3173 if (nextupdate
== NULL
) {
3174 if (X509_time_adj_ex(tm
, days
, hours
* 60 * 60 + secs
, NULL
) == NULL
)
3177 if (!ASN1_TIME_set_string_X509(tm
, nextupdate
))
3181 if (!X509_CRL_set1_nextUpdate(crl
, tm
))
3190 void make_uppercase(char *string
)
3194 for (i
= 0; string
[i
] != '\0'; i
++)
3195 string
[i
] = toupper((unsigned char)string
[i
]);
3198 /* This function is defined here due to visibility of bio_err */
3199 int opt_printf_stderr(const char *fmt
, ...)
3205 ret
= BIO_vprintf(bio_err
, fmt
, ap
);
3210 OSSL_PARAM
*app_params_new_from_opts(STACK_OF(OPENSSL_STRING
) *opts
,
3211 const OSSL_PARAM
*paramdefs
)
3213 OSSL_PARAM
*params
= NULL
;
3214 size_t sz
= (size_t)sk_OPENSSL_STRING_num(opts
);
3216 char *opt
= "", *stmp
, *vtmp
= NULL
;
3222 params
= OPENSSL_zalloc(sizeof(OSSL_PARAM
) * (sz
+ 1));
3226 for (params_n
= 0; params_n
< sz
; params_n
++) {
3227 opt
= sk_OPENSSL_STRING_value(opts
, (int)params_n
);
3228 if ((stmp
= OPENSSL_strdup(opt
)) == NULL
3229 || (vtmp
= strchr(stmp
, ':')) == NULL
)
3231 /* Replace ':' with 0 to terminate the string pointed to by stmp */
3233 /* Skip over the separator so that vmtp points to the value */
3235 if (!OSSL_PARAM_allocate_from_text(¶ms
[params_n
], paramdefs
,
3236 stmp
, vtmp
, strlen(vtmp
), &found
))
3240 params
[params_n
] = OSSL_PARAM_construct_end();
3244 BIO_printf(bio_err
, "Parameter %s '%s'\n", found
? "error" : "unknown",
3246 ERR_print_errors(bio_err
);
3247 app_params_free(params
);
3251 void app_params_free(OSSL_PARAM
*params
)
3255 if (params
!= NULL
) {
3256 for (i
= 0; params
[i
].key
!= NULL
; ++i
)
3257 OPENSSL_free(params
[i
].data
);
3258 OPENSSL_free(params
);