2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
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 #ifndef NO_SYS_TYPES_H
22 # include <sys/types.h>
24 #ifndef OPENSSL_NO_POSIX_IO
25 # include <sys/stat.h>
30 #include <openssl/err.h>
31 #include <openssl/x509.h>
32 #include <openssl/x509v3.h>
33 #include <openssl/pem.h>
34 #include <openssl/pkcs12.h>
35 #include <openssl/ui.h>
36 #include <openssl/safestack.h>
37 #ifndef OPENSSL_NO_ENGINE
38 # include <openssl/engine.h>
40 #ifndef OPENSSL_NO_RSA
41 # include <openssl/rsa.h>
43 #include <openssl/bn.h>
44 #include <openssl/ssl.h>
49 static int WIN32_rename(const char *from
, const char *to
);
50 # define rename(from,to) WIN32_rename((from),(to))
59 #if !defined(OPENSSL_NO_UI) || !defined(OPENSSL_NO_ENGINE)
60 static UI_METHOD
*ui_method
= NULL
;
63 static int set_table_opts(unsigned long *flags
, const char *arg
,
64 const NAME_EX_TBL
* in_tbl
);
65 static int set_multi_opts(unsigned long *flags
, const char *arg
,
66 const NAME_EX_TBL
* in_tbl
);
68 int app_init(long mesgwin
);
70 int chopup_args(ARGS
*arg
, char *buf
)
73 char c
= '\0', *p
= NULL
;
78 arg
->argv
= app_malloc(sizeof(*arg
->argv
) * arg
->size
, "argv space");
82 /* Skip whitespace. */
83 while (*p
&& isspace(_UC(*p
)))
88 /* The start of something good :-) */
89 if (arg
->argc
>= arg
->size
) {
92 tmp
= OPENSSL_realloc(arg
->argv
, sizeof(*arg
->argv
) * arg
->size
);
97 quoted
= *p
== '\'' || *p
== '"';
100 arg
->argv
[arg
->argc
++] = p
;
102 /* now look for the end of this */
104 while (*p
&& *p
!= c
)
108 while (*p
&& !isspace(_UC(*p
)))
114 arg
->argv
[arg
->argc
] = NULL
;
119 int app_init(long mesgwin
)
125 int ctx_set_verify_locations(SSL_CTX
*ctx
, const char *CAfile
,
126 const char *CApath
, int noCAfile
, int noCApath
)
128 if (CAfile
== NULL
&& CApath
== NULL
) {
129 if (!noCAfile
&& SSL_CTX_set_default_verify_file(ctx
) <= 0)
131 if (!noCApath
&& SSL_CTX_set_default_verify_dir(ctx
) <= 0)
136 return SSL_CTX_load_verify_locations(ctx
, CAfile
, CApath
);
139 #ifndef OPENSSL_NO_CT
141 int ctx_set_ctlog_list_file(SSL_CTX
*ctx
, const char *path
)
144 return SSL_CTX_set_default_ctlog_list_file(ctx
);
147 return SSL_CTX_set_ctlog_list_file(ctx
, path
);
152 int dump_cert_text(BIO
*out
, X509
*x
)
156 p
= X509_NAME_oneline(X509_get_subject_name(x
), NULL
, 0);
157 BIO_puts(out
, "subject=");
161 p
= X509_NAME_oneline(X509_get_issuer_name(x
), NULL
, 0);
162 BIO_puts(out
, "\nissuer=");
170 #ifndef OPENSSL_NO_UI
171 static int ui_open(UI
*ui
)
173 return UI_method_get_opener(UI_OpenSSL())(ui
);
176 static int ui_read(UI
*ui
, UI_STRING
*uis
)
178 if (UI_get_input_flags(uis
) & UI_INPUT_FLAG_DEFAULT_PWD
179 && UI_get0_user_data(ui
)) {
180 switch (UI_get_string_type(uis
)) {
184 const char *password
=
185 ((PW_CB_DATA
*)UI_get0_user_data(ui
))->password
;
186 if (password
&& password
[0] != '\0') {
187 UI_set_result(ui
, uis
, password
);
195 return UI_method_get_reader(UI_OpenSSL())(ui
, uis
);
198 static int ui_write(UI
*ui
, UI_STRING
*uis
)
200 if (UI_get_input_flags(uis
) & UI_INPUT_FLAG_DEFAULT_PWD
201 && UI_get0_user_data(ui
)) {
202 switch (UI_get_string_type(uis
)) {
206 const char *password
=
207 ((PW_CB_DATA
*)UI_get0_user_data(ui
))->password
;
208 if (password
&& password
[0] != '\0')
215 return UI_method_get_writer(UI_OpenSSL())(ui
, uis
);
218 static int ui_close(UI
*ui
)
220 return UI_method_get_closer(UI_OpenSSL())(ui
);
223 int setup_ui_method(void)
225 ui_method
= UI_create_method("OpenSSL application user interface");
226 UI_method_set_opener(ui_method
, ui_open
);
227 UI_method_set_reader(ui_method
, ui_read
);
228 UI_method_set_writer(ui_method
, ui_write
);
229 UI_method_set_closer(ui_method
, ui_close
);
233 void destroy_ui_method(void)
236 UI_destroy_method(ui_method
);
242 int password_callback(char *buf
, int bufsiz
, int verify
, PW_CB_DATA
*cb_tmp
)
245 #ifndef OPENSSL_NO_UI
247 const char *prompt_info
= NULL
;
249 const char *password
= NULL
;
250 PW_CB_DATA
*cb_data
= (PW_CB_DATA
*)cb_tmp
;
253 if (cb_data
->password
)
254 password
= cb_data
->password
;
255 #ifndef OPENSSL_NO_UI
256 if (cb_data
->prompt_info
)
257 prompt_info
= cb_data
->prompt_info
;
262 res
= strlen(password
);
265 memcpy(buf
, password
, res
);
269 #ifndef OPENSSL_NO_UI
270 ui
= UI_new_method(ui_method
);
277 prompt
= UI_construct_prompt(ui
, "pass phrase", prompt_info
);
279 BIO_printf(bio_err
, "Out of memory\n");
284 ui_flags
|= UI_INPUT_FLAG_DEFAULT_PWD
;
285 UI_ctrl(ui
, UI_CTRL_PRINT_ERRORS
, 1, 0, 0);
288 ok
= UI_add_input_string(ui
, prompt
, ui_flags
, buf
,
289 PW_MIN_LENGTH
, bufsiz
- 1);
290 if (ok
>= 0 && verify
) {
291 buff
= app_malloc(bufsiz
, "password buffer");
292 ok
= UI_add_verify_string(ui
, prompt
, ui_flags
, buff
,
293 PW_MIN_LENGTH
, bufsiz
- 1, buf
);
299 while (ok
< 0 && UI_ctrl(ui
, UI_CTRL_IS_REDOABLE
, 0, 0, 0));
301 OPENSSL_clear_free(buff
, (unsigned int)bufsiz
);
306 BIO_printf(bio_err
, "User interface error\n");
307 ERR_print_errors(bio_err
);
308 OPENSSL_cleanse(buf
, (unsigned int)bufsiz
);
312 BIO_printf(bio_err
, "aborted!\n");
313 OPENSSL_cleanse(buf
, (unsigned int)bufsiz
);
317 OPENSSL_free(prompt
);
323 static char *app_get_pass(char *arg
, int keepbio
);
325 int app_passwd(char *arg1
, char *arg2
, char **pass1
, char **pass2
)
328 if (!arg2
|| !arg1
|| strcmp(arg1
, arg2
))
333 *pass1
= app_get_pass(arg1
, same
);
339 *pass2
= app_get_pass(arg2
, same
? 2 : 0);
347 static char *app_get_pass(char *arg
, int keepbio
)
349 char *tmp
, tpass
[APP_PASS_LEN
];
350 static BIO
*pwdbio
= NULL
;
353 if (strncmp(arg
, "pass:", 5) == 0)
354 return OPENSSL_strdup(arg
+ 5);
355 if (strncmp(arg
, "env:", 4) == 0) {
356 tmp
= getenv(arg
+ 4);
358 BIO_printf(bio_err
, "Can't read environment variable %s\n", arg
+ 4);
361 return OPENSSL_strdup(tmp
);
363 if (!keepbio
|| !pwdbio
) {
364 if (strncmp(arg
, "file:", 5) == 0) {
365 pwdbio
= BIO_new_file(arg
+ 5, "r");
367 BIO_printf(bio_err
, "Can't open file %s\n", arg
+ 5);
372 * Under _WIN32, which covers even Win64 and CE, file
373 * descriptors referenced by BIO_s_fd are not inherited
374 * by child process and therefore below is not an option.
375 * It could have been an option if bss_fd.c was operating
376 * on real Windows descriptors, such as those obtained
379 } else if (strncmp(arg
, "fd:", 3) == 0) {
383 pwdbio
= BIO_new_fd(i
, BIO_NOCLOSE
);
384 if ((i
< 0) || !pwdbio
) {
385 BIO_printf(bio_err
, "Can't access file descriptor %s\n", arg
+ 3);
389 * Can't do BIO_gets on an fd BIO so add a buffering BIO
391 btmp
= BIO_new(BIO_f_buffer());
392 pwdbio
= BIO_push(btmp
, pwdbio
);
394 } else if (strcmp(arg
, "stdin") == 0) {
395 pwdbio
= dup_bio_in(FORMAT_TEXT
);
397 BIO_printf(bio_err
, "Can't open BIO for stdin\n");
401 BIO_printf(bio_err
, "Invalid password argument \"%s\"\n", arg
);
405 i
= BIO_gets(pwdbio
, tpass
, APP_PASS_LEN
);
407 BIO_free_all(pwdbio
);
411 BIO_printf(bio_err
, "Error reading password from BIO\n");
414 tmp
= strchr(tpass
, '\n');
417 return OPENSSL_strdup(tpass
);
420 static CONF
*app_load_config_(BIO
*in
, const char *filename
)
426 conf
= NCONF_new(NULL
);
427 i
= NCONF_load_bio(conf
, in
, &errorline
);
432 BIO_printf(bio_err
, "%s: Can't load config file \"%s\"\n",
433 opt_getprog(), filename
);
435 BIO_printf(bio_err
, "%s: Error on line %ld of config file \"%s\"\n",
436 opt_getprog(), errorline
, filename
);
440 CONF
*app_load_config(const char *filename
)
445 in
= bio_open_default(filename
, 'r', FORMAT_TEXT
);
449 conf
= app_load_config_(in
, filename
);
453 CONF
*app_load_config_quiet(const char *filename
)
458 in
= bio_open_default_quiet(filename
, 'r', FORMAT_TEXT
);
462 conf
= app_load_config_(in
, filename
);
467 int app_load_modules(const CONF
*config
)
469 CONF
*to_free
= NULL
;
472 config
= to_free
= app_load_config_quiet(default_config_file
);
476 if (CONF_modules_load(config
, NULL
, 0) <= 0) {
477 BIO_printf(bio_err
, "Error configuring OpenSSL modules\n");
478 ERR_print_errors(bio_err
);
486 int add_oid_section(CONF
*conf
)
489 STACK_OF(CONF_VALUE
) *sktmp
;
493 if ((p
= NCONF_get_string(conf
, NULL
, "oid_section")) == NULL
) {
497 if ((sktmp
= NCONF_get_section(conf
, p
)) == NULL
) {
498 BIO_printf(bio_err
, "problem loading oid section %s\n", p
);
501 for (i
= 0; i
< sk_CONF_VALUE_num(sktmp
); i
++) {
502 cnf
= sk_CONF_VALUE_value(sktmp
, i
);
503 if (OBJ_create(cnf
->value
, cnf
->name
, cnf
->name
) == NID_undef
) {
504 BIO_printf(bio_err
, "problem creating object %s=%s\n",
505 cnf
->name
, cnf
->value
);
512 static int load_pkcs12(BIO
*in
, const char *desc
,
513 pem_password_cb
*pem_cb
, void *cb_data
,
514 EVP_PKEY
**pkey
, X509
**cert
, STACK_OF(X509
) **ca
)
517 char tpass
[PEM_BUFSIZE
];
520 p12
= d2i_PKCS12_bio(in
, NULL
);
522 BIO_printf(bio_err
, "Error loading PKCS12 file for %s\n", desc
);
525 /* See if an empty password will do */
526 if (PKCS12_verify_mac(p12
, "", 0) || PKCS12_verify_mac(p12
, NULL
, 0))
530 pem_cb
= (pem_password_cb
*)password_callback
;
531 len
= pem_cb(tpass
, PEM_BUFSIZE
, 0, cb_data
);
533 BIO_printf(bio_err
, "Passphrase callback error for %s\n", desc
);
536 if (len
< PEM_BUFSIZE
)
538 if (!PKCS12_verify_mac(p12
, tpass
, len
)) {
540 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
546 ret
= PKCS12_parse(p12
, pass
, pkey
, cert
, ca
);
552 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
553 static int load_cert_crl_http(const char *url
, X509
**pcert
, X509_CRL
**pcrl
)
555 char *host
= NULL
, *port
= NULL
, *path
= NULL
;
557 OCSP_REQ_CTX
*rctx
= NULL
;
559 if (!OCSP_parse_url(url
, &host
, &port
, &path
, &use_ssl
))
562 BIO_puts(bio_err
, "https not supported\n");
565 bio
= BIO_new_connect(host
);
566 if (!bio
|| !BIO_set_conn_port(bio
, port
))
568 rctx
= OCSP_REQ_CTX_new(bio
, 1024);
571 if (!OCSP_REQ_CTX_http(rctx
, "GET", path
))
573 if (!OCSP_REQ_CTX_add1_header(rctx
, "Host", host
))
577 rv
= X509_http_nbio(rctx
, pcert
);
581 rv
= X509_CRL_http_nbio(rctx
, pcrl
);
591 OCSP_REQ_CTX_free(rctx
);
593 BIO_printf(bio_err
, "Error loading %s from %s\n",
594 pcert
? "certificate" : "CRL", url
);
595 ERR_print_errors(bio_err
);
601 X509
*load_cert(const char *file
, int format
, const char *cert_descrip
)
606 if (format
== FORMAT_HTTP
) {
607 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
608 load_cert_crl_http(file
, &x
, NULL
);
615 cert
= dup_bio_in(format
);
617 cert
= bio_open_default(file
, 'r', format
);
621 if (format
== FORMAT_ASN1
)
622 x
= d2i_X509_bio(cert
, NULL
);
623 else if (format
== FORMAT_PEM
)
624 x
= PEM_read_bio_X509_AUX(cert
, NULL
,
625 (pem_password_cb
*)password_callback
, NULL
);
626 else if (format
== FORMAT_PKCS12
) {
627 if (!load_pkcs12(cert
, cert_descrip
, NULL
, NULL
, NULL
, &x
, NULL
))
630 BIO_printf(bio_err
, "bad input format specified for %s\n", cert_descrip
);
635 BIO_printf(bio_err
, "unable to load certificate\n");
636 ERR_print_errors(bio_err
);
642 X509_CRL
*load_crl(const char *infile
, int format
)
647 if (format
== FORMAT_HTTP
) {
648 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
649 load_cert_crl_http(infile
, NULL
, &x
);
654 in
= bio_open_default(infile
, 'r', format
);
657 if (format
== FORMAT_ASN1
)
658 x
= d2i_X509_CRL_bio(in
, NULL
);
659 else if (format
== FORMAT_PEM
)
660 x
= PEM_read_bio_X509_CRL(in
, NULL
, NULL
, NULL
);
662 BIO_printf(bio_err
, "bad input format specified for input crl\n");
666 BIO_printf(bio_err
, "unable to load CRL\n");
667 ERR_print_errors(bio_err
);
676 EVP_PKEY
*load_key(const char *file
, int format
, int maybe_stdin
,
677 const char *pass
, ENGINE
*e
, const char *key_descrip
)
680 EVP_PKEY
*pkey
= NULL
;
683 cb_data
.password
= pass
;
684 cb_data
.prompt_info
= file
;
686 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
)) {
687 BIO_printf(bio_err
, "no keyfile specified\n");
690 if (format
== FORMAT_ENGINE
) {
692 BIO_printf(bio_err
, "no engine specified\n");
694 #ifndef OPENSSL_NO_ENGINE
695 pkey
= ENGINE_load_private_key(e
, file
, ui_method
, &cb_data
);
697 BIO_printf(bio_err
, "cannot load %s from engine\n", key_descrip
);
698 ERR_print_errors(bio_err
);
701 BIO_printf(bio_err
, "engines not supported\n");
706 if (file
== NULL
&& maybe_stdin
) {
708 key
= dup_bio_in(format
);
710 key
= bio_open_default(file
, 'r', format
);
713 if (format
== FORMAT_ASN1
) {
714 pkey
= d2i_PrivateKey_bio(key
, NULL
);
715 } else if (format
== FORMAT_PEM
) {
716 pkey
= PEM_read_bio_PrivateKey(key
, NULL
,
717 (pem_password_cb
*)password_callback
,
720 else if (format
== FORMAT_PKCS12
) {
721 if (!load_pkcs12(key
, key_descrip
,
722 (pem_password_cb
*)password_callback
, &cb_data
,
726 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
727 else if (format
== FORMAT_MSBLOB
)
728 pkey
= b2i_PrivateKey_bio(key
);
729 else if (format
== FORMAT_PVK
)
730 pkey
= b2i_PVK_bio(key
, (pem_password_cb
*)password_callback
,
734 BIO_printf(bio_err
, "bad input format specified for key file\n");
740 BIO_printf(bio_err
, "unable to load %s\n", key_descrip
);
741 ERR_print_errors(bio_err
);
746 EVP_PKEY
*load_pubkey(const char *file
, int format
, int maybe_stdin
,
747 const char *pass
, ENGINE
*e
, const char *key_descrip
)
750 EVP_PKEY
*pkey
= NULL
;
753 cb_data
.password
= pass
;
754 cb_data
.prompt_info
= file
;
756 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
)) {
757 BIO_printf(bio_err
, "no keyfile specified\n");
760 if (format
== FORMAT_ENGINE
) {
762 BIO_printf(bio_err
, "no engine specified\n");
764 #ifndef OPENSSL_NO_ENGINE
765 pkey
= ENGINE_load_public_key(e
, file
, ui_method
, &cb_data
);
767 BIO_printf(bio_err
, "cannot load %s from engine\n", key_descrip
);
768 ERR_print_errors(bio_err
);
771 BIO_printf(bio_err
, "engines not supported\n");
776 if (file
== NULL
&& maybe_stdin
) {
778 key
= dup_bio_in(format
);
780 key
= bio_open_default(file
, 'r', format
);
783 if (format
== FORMAT_ASN1
) {
784 pkey
= d2i_PUBKEY_bio(key
, NULL
);
786 else if (format
== FORMAT_ASN1RSA
) {
787 #ifndef OPENSSL_NO_RSA
789 rsa
= d2i_RSAPublicKey_bio(key
, NULL
);
791 pkey
= EVP_PKEY_new();
793 EVP_PKEY_set1_RSA(pkey
, rsa
);
797 BIO_printf(bio_err
, "RSA keys not supported\n");
800 } else if (format
== FORMAT_PEMRSA
) {
801 #ifndef OPENSSL_NO_RSA
803 rsa
= PEM_read_bio_RSAPublicKey(key
, NULL
,
804 (pem_password_cb
*)password_callback
,
807 pkey
= EVP_PKEY_new();
809 EVP_PKEY_set1_RSA(pkey
, rsa
);
813 BIO_printf(bio_err
, "RSA keys not supported\n");
817 else if (format
== FORMAT_PEM
) {
818 pkey
= PEM_read_bio_PUBKEY(key
, NULL
,
819 (pem_password_cb
*)password_callback
,
822 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
823 else if (format
== FORMAT_MSBLOB
)
824 pkey
= b2i_PublicKey_bio(key
);
829 BIO_printf(bio_err
, "unable to load %s\n", key_descrip
);
833 static int load_certs_crls(const char *file
, int format
,
834 const char *pass
, const char *desc
,
835 STACK_OF(X509
) **pcerts
,
836 STACK_OF(X509_CRL
) **pcrls
)
840 STACK_OF(X509_INFO
) *xis
= NULL
;
845 cb_data
.password
= pass
;
846 cb_data
.prompt_info
= file
;
848 if (format
!= FORMAT_PEM
) {
849 BIO_printf(bio_err
, "bad input format specified for %s\n", desc
);
853 bio
= bio_open_default(file
, 'r', FORMAT_PEM
);
857 xis
= PEM_X509_INFO_read_bio(bio
, NULL
,
858 (pem_password_cb
*)password_callback
,
863 if (pcerts
&& *pcerts
== NULL
) {
864 *pcerts
= sk_X509_new_null();
869 if (pcrls
&& *pcrls
== NULL
) {
870 *pcrls
= sk_X509_CRL_new_null();
875 for (i
= 0; i
< sk_X509_INFO_num(xis
); i
++) {
876 xi
= sk_X509_INFO_value(xis
, i
);
877 if (xi
->x509
&& pcerts
) {
878 if (!sk_X509_push(*pcerts
, xi
->x509
))
882 if (xi
->crl
&& pcrls
) {
883 if (!sk_X509_CRL_push(*pcrls
, xi
->crl
))
889 if (pcerts
&& sk_X509_num(*pcerts
) > 0)
892 if (pcrls
&& sk_X509_CRL_num(*pcrls
) > 0)
897 sk_X509_INFO_pop_free(xis
, X509_INFO_free
);
901 sk_X509_pop_free(*pcerts
, X509_free
);
905 sk_X509_CRL_pop_free(*pcrls
, X509_CRL_free
);
908 BIO_printf(bio_err
, "unable to load %s\n",
909 pcerts
? "certificates" : "CRLs");
910 ERR_print_errors(bio_err
);
915 void* app_malloc(int sz
, const char *what
)
917 void *vp
= OPENSSL_malloc(sz
);
920 BIO_printf(bio_err
, "%s: Could not allocate %d bytes for %s\n",
921 opt_getprog(), sz
, what
);
922 ERR_print_errors(bio_err
);
929 * Initialize or extend, if *certs != NULL, a certificate stack.
931 int load_certs(const char *file
, STACK_OF(X509
) **certs
, int format
,
932 const char *pass
, const char *desc
)
934 return load_certs_crls(file
, format
, pass
, desc
, certs
, NULL
);
938 * Initialize or extend, if *crls != NULL, a certificate stack.
940 int load_crls(const char *file
, STACK_OF(X509_CRL
) **crls
, int format
,
941 const char *pass
, const char *desc
)
943 return load_certs_crls(file
, format
, pass
, desc
, NULL
, crls
);
946 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
947 /* Return error for unknown extensions */
948 #define X509V3_EXT_DEFAULT 0
949 /* Print error for unknown extensions */
950 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
951 /* ASN1 parse unknown extensions */
952 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
953 /* BIO_dump unknown extensions */
954 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
956 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
957 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
959 int set_cert_ex(unsigned long *flags
, const char *arg
)
961 static const NAME_EX_TBL cert_tbl
[] = {
962 {"compatible", X509_FLAG_COMPAT
, 0xffffffffl
},
963 {"ca_default", X509_FLAG_CA
, 0xffffffffl
},
964 {"no_header", X509_FLAG_NO_HEADER
, 0},
965 {"no_version", X509_FLAG_NO_VERSION
, 0},
966 {"no_serial", X509_FLAG_NO_SERIAL
, 0},
967 {"no_signame", X509_FLAG_NO_SIGNAME
, 0},
968 {"no_validity", X509_FLAG_NO_VALIDITY
, 0},
969 {"no_subject", X509_FLAG_NO_SUBJECT
, 0},
970 {"no_issuer", X509_FLAG_NO_ISSUER
, 0},
971 {"no_pubkey", X509_FLAG_NO_PUBKEY
, 0},
972 {"no_extensions", X509_FLAG_NO_EXTENSIONS
, 0},
973 {"no_sigdump", X509_FLAG_NO_SIGDUMP
, 0},
974 {"no_aux", X509_FLAG_NO_AUX
, 0},
975 {"no_attributes", X509_FLAG_NO_ATTRIBUTES
, 0},
976 {"ext_default", X509V3_EXT_DEFAULT
, X509V3_EXT_UNKNOWN_MASK
},
977 {"ext_error", X509V3_EXT_ERROR_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
978 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
979 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
982 return set_multi_opts(flags
, arg
, cert_tbl
);
985 int set_name_ex(unsigned long *flags
, const char *arg
)
987 static const NAME_EX_TBL ex_tbl
[] = {
988 {"esc_2253", ASN1_STRFLGS_ESC_2253
, 0},
989 {"esc_2254", ASN1_STRFLGS_ESC_2254
, 0},
990 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL
, 0},
991 {"esc_msb", ASN1_STRFLGS_ESC_MSB
, 0},
992 {"use_quote", ASN1_STRFLGS_ESC_QUOTE
, 0},
993 {"utf8", ASN1_STRFLGS_UTF8_CONVERT
, 0},
994 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE
, 0},
995 {"show_type", ASN1_STRFLGS_SHOW_TYPE
, 0},
996 {"dump_all", ASN1_STRFLGS_DUMP_ALL
, 0},
997 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN
, 0},
998 {"dump_der", ASN1_STRFLGS_DUMP_DER
, 0},
999 {"compat", XN_FLAG_COMPAT
, 0xffffffffL
},
1000 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS
, XN_FLAG_SEP_MASK
},
1001 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC
, XN_FLAG_SEP_MASK
},
1002 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC
, XN_FLAG_SEP_MASK
},
1003 {"sep_multiline", XN_FLAG_SEP_MULTILINE
, XN_FLAG_SEP_MASK
},
1004 {"dn_rev", XN_FLAG_DN_REV
, 0},
1005 {"nofname", XN_FLAG_FN_NONE
, XN_FLAG_FN_MASK
},
1006 {"sname", XN_FLAG_FN_SN
, XN_FLAG_FN_MASK
},
1007 {"lname", XN_FLAG_FN_LN
, XN_FLAG_FN_MASK
},
1008 {"align", XN_FLAG_FN_ALIGN
, 0},
1009 {"oid", XN_FLAG_FN_OID
, XN_FLAG_FN_MASK
},
1010 {"space_eq", XN_FLAG_SPC_EQ
, 0},
1011 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS
, 0},
1012 {"RFC2253", XN_FLAG_RFC2253
, 0xffffffffL
},
1013 {"oneline", XN_FLAG_ONELINE
, 0xffffffffL
},
1014 {"multiline", XN_FLAG_MULTILINE
, 0xffffffffL
},
1015 {"ca_default", XN_FLAG_MULTILINE
, 0xffffffffL
},
1018 if (set_multi_opts(flags
, arg
, ex_tbl
) == 0)
1020 if ((*flags
& XN_FLAG_SEP_MASK
) == 0)
1021 *flags
|= XN_FLAG_SEP_CPLUS_SPC
;
1025 int set_ext_copy(int *copy_type
, const char *arg
)
1027 if (strcasecmp(arg
, "none") == 0)
1028 *copy_type
= EXT_COPY_NONE
;
1029 else if (strcasecmp(arg
, "copy") == 0)
1030 *copy_type
= EXT_COPY_ADD
;
1031 else if (strcasecmp(arg
, "copyall") == 0)
1032 *copy_type
= EXT_COPY_ALL
;
1038 int copy_extensions(X509
*x
, X509_REQ
*req
, int copy_type
)
1040 STACK_OF(X509_EXTENSION
) *exts
= NULL
;
1041 X509_EXTENSION
*ext
, *tmpext
;
1043 int i
, idx
, ret
= 0;
1044 if (!x
|| !req
|| (copy_type
== EXT_COPY_NONE
))
1046 exts
= X509_REQ_get_extensions(req
);
1048 for (i
= 0; i
< sk_X509_EXTENSION_num(exts
); i
++) {
1049 ext
= sk_X509_EXTENSION_value(exts
, i
);
1050 obj
= X509_EXTENSION_get_object(ext
);
1051 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1052 /* Does extension exist? */
1054 /* If normal copy don't override existing extension */
1055 if (copy_type
== EXT_COPY_ADD
)
1057 /* Delete all extensions of same type */
1059 tmpext
= X509_get_ext(x
, idx
);
1060 X509_delete_ext(x
, idx
);
1061 X509_EXTENSION_free(tmpext
);
1062 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1063 } while (idx
!= -1);
1065 if (!X509_add_ext(x
, ext
, -1))
1073 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1078 static int set_multi_opts(unsigned long *flags
, const char *arg
,
1079 const NAME_EX_TBL
* in_tbl
)
1081 STACK_OF(CONF_VALUE
) *vals
;
1086 vals
= X509V3_parse_list(arg
);
1087 for (i
= 0; i
< sk_CONF_VALUE_num(vals
); i
++) {
1088 val
= sk_CONF_VALUE_value(vals
, i
);
1089 if (!set_table_opts(flags
, val
->name
, in_tbl
))
1092 sk_CONF_VALUE_pop_free(vals
, X509V3_conf_free
);
1096 static int set_table_opts(unsigned long *flags
, const char *arg
,
1097 const NAME_EX_TBL
* in_tbl
)
1100 const NAME_EX_TBL
*ptbl
;
1106 } else if (c
== '+') {
1112 for (ptbl
= in_tbl
; ptbl
->name
; ptbl
++) {
1113 if (strcasecmp(arg
, ptbl
->name
) == 0) {
1114 *flags
&= ~ptbl
->mask
;
1116 *flags
|= ptbl
->flag
;
1118 *flags
&= ~ptbl
->flag
;
1125 void print_name(BIO
*out
, const char *title
, X509_NAME
*nm
,
1126 unsigned long lflags
)
1133 BIO_puts(out
, title
);
1134 if ((lflags
& XN_FLAG_SEP_MASK
) == XN_FLAG_SEP_MULTILINE
) {
1138 if (lflags
== XN_FLAG_COMPAT
) {
1139 buf
= X509_NAME_oneline(nm
, 0, 0);
1141 BIO_puts(out
, "\n");
1145 BIO_puts(out
, "\n");
1146 X509_NAME_print_ex(out
, nm
, indent
, lflags
);
1147 BIO_puts(out
, "\n");
1151 void print_bignum_var(BIO
*out
, const BIGNUM
*in
, const char *var
,
1152 int len
, unsigned char *buffer
)
1154 BIO_printf(out
, " static unsigned char %s_%d[] = {", var
, len
);
1156 BIO_printf(out
, "\n\t0x00");
1160 l
= BN_bn2bin(in
, buffer
);
1161 for (i
= 0; i
< l
; i
++) {
1163 BIO_printf(out
, "\n\t");
1165 BIO_printf(out
, "0x%02X, ", buffer
[i
]);
1167 BIO_printf(out
, "0x%02X", buffer
[i
]);
1170 BIO_printf(out
, "\n };\n");
1172 void print_array(BIO
*out
, const char* title
, int len
, const unsigned char* d
)
1176 BIO_printf(out
, "unsigned char %s[%d] = {", title
, len
);
1177 for (i
= 0; i
< len
; i
++) {
1179 BIO_printf(out
, "\n ");
1181 BIO_printf(out
, "0x%02X, ", d
[i
]);
1183 BIO_printf(out
, "0x%02X", d
[i
]);
1185 BIO_printf(out
, "\n};\n");
1188 X509_STORE
*setup_verify(char *CAfile
, char *CApath
, int noCAfile
, int noCApath
)
1190 X509_STORE
*store
= X509_STORE_new();
1191 X509_LOOKUP
*lookup
;
1196 if (CAfile
!= NULL
|| !noCAfile
) {
1197 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_file());
1201 if (!X509_LOOKUP_load_file(lookup
, CAfile
, X509_FILETYPE_PEM
)) {
1202 BIO_printf(bio_err
, "Error loading file %s\n", CAfile
);
1206 X509_LOOKUP_load_file(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1209 if (CApath
!= NULL
|| !noCApath
) {
1210 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_hash_dir());
1214 if (!X509_LOOKUP_add_dir(lookup
, CApath
, X509_FILETYPE_PEM
)) {
1215 BIO_printf(bio_err
, "Error loading directory %s\n", CApath
);
1219 X509_LOOKUP_add_dir(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1225 X509_STORE_free(store
);
1229 #ifndef OPENSSL_NO_ENGINE
1230 /* Try to load an engine in a shareable library */
1231 static ENGINE
*try_load_engine(const char *engine
)
1233 ENGINE
*e
= ENGINE_by_id("dynamic");
1235 if (!ENGINE_ctrl_cmd_string(e
, "SO_PATH", engine
, 0)
1236 || !ENGINE_ctrl_cmd_string(e
, "LOAD", NULL
, 0)) {
1244 ENGINE
*setup_engine(const char *engine
, int debug
)
1249 if (strcmp(engine
, "auto") == 0) {
1250 BIO_printf(bio_err
, "enabling auto ENGINE support\n");
1251 ENGINE_register_all_complete();
1254 if ((e
= ENGINE_by_id(engine
)) == NULL
1255 && (e
= try_load_engine(engine
)) == NULL
) {
1256 BIO_printf(bio_err
, "invalid engine \"%s\"\n", engine
);
1257 ERR_print_errors(bio_err
);
1261 ENGINE_ctrl(e
, ENGINE_CTRL_SET_LOGSTREAM
, 0, bio_err
, 0);
1263 ENGINE_ctrl_cmd(e
, "SET_USER_INTERFACE", 0, ui_method
, 0, 1);
1264 if (!ENGINE_set_default(e
, ENGINE_METHOD_ALL
)) {
1265 BIO_printf(bio_err
, "can't use that engine\n");
1266 ERR_print_errors(bio_err
);
1271 BIO_printf(bio_err
, "engine \"%s\" set.\n", ENGINE_get_id(e
));
1273 /* Free our "structural" reference. */
1280 static unsigned long index_serial_hash(const OPENSSL_CSTRING
*a
)
1287 return OPENSSL_LH_strhash(n
);
1290 static int index_serial_cmp(const OPENSSL_CSTRING
*a
,
1291 const OPENSSL_CSTRING
*b
)
1293 const char *aa
, *bb
;
1295 for (aa
= a
[DB_serial
]; *aa
== '0'; aa
++) ;
1296 for (bb
= b
[DB_serial
]; *bb
== '0'; bb
++) ;
1297 return (strcmp(aa
, bb
));
1300 static int index_name_qual(char **a
)
1302 return (a
[0][0] == 'V');
1305 static unsigned long index_name_hash(const OPENSSL_CSTRING
*a
)
1307 return OPENSSL_LH_strhash(a
[DB_name
]);
1310 int index_name_cmp(const OPENSSL_CSTRING
*a
, const OPENSSL_CSTRING
*b
)
1312 return (strcmp(a
[DB_name
], b
[DB_name
]));
1315 static IMPLEMENT_LHASH_HASH_FN(index_serial
, OPENSSL_CSTRING
)
1316 static IMPLEMENT_LHASH_COMP_FN(index_serial
, OPENSSL_CSTRING
)
1317 static IMPLEMENT_LHASH_HASH_FN(index_name
, OPENSSL_CSTRING
)
1318 static IMPLEMENT_LHASH_COMP_FN(index_name
, OPENSSL_CSTRING
)
1321 BIGNUM
*load_serial(char *serialfile
, int create
, ASN1_INTEGER
**retai
)
1326 ASN1_INTEGER
*ai
= NULL
;
1328 ai
= ASN1_INTEGER_new();
1332 in
= BIO_new_file(serialfile
, "r");
1340 if (ret
== NULL
|| !rand_serial(ret
, ai
))
1341 BIO_printf(bio_err
, "Out of memory\n");
1343 if (!a2i_ASN1_INTEGER(in
, ai
, buf
, 1024)) {
1344 BIO_printf(bio_err
, "unable to load number from %s\n",
1348 ret
= ASN1_INTEGER_to_BN(ai
, NULL
);
1351 "error converting number from bin to BIGNUM\n");
1362 ASN1_INTEGER_free(ai
);
1366 int save_serial(char *serialfile
, char *suffix
, BIGNUM
*serial
,
1367 ASN1_INTEGER
**retai
)
1372 ASN1_INTEGER
*ai
= NULL
;
1376 j
= strlen(serialfile
);
1378 j
= strlen(serialfile
) + strlen(suffix
) + 1;
1380 BIO_printf(bio_err
, "file name too long\n");
1385 OPENSSL_strlcpy(buf
[0], serialfile
, BSIZE
);
1387 #ifndef OPENSSL_SYS_VMS
1388 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", serialfile
, suffix
);
1390 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", serialfile
, suffix
);
1393 out
= BIO_new_file(buf
[0], "w");
1395 ERR_print_errors(bio_err
);
1399 if ((ai
= BN_to_ASN1_INTEGER(serial
, NULL
)) == NULL
) {
1400 BIO_printf(bio_err
, "error converting serial to ASN.1 format\n");
1403 i2a_ASN1_INTEGER(out
, ai
);
1404 BIO_puts(out
, "\n");
1412 ASN1_INTEGER_free(ai
);
1416 int rotate_serial(char *serialfile
, char *new_suffix
, char *old_suffix
)
1421 i
= strlen(serialfile
) + strlen(old_suffix
);
1422 j
= strlen(serialfile
) + strlen(new_suffix
);
1425 if (j
+ 1 >= BSIZE
) {
1426 BIO_printf(bio_err
, "file name too long\n");
1429 #ifndef OPENSSL_SYS_VMS
1430 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", serialfile
, new_suffix
);
1431 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.%s", serialfile
, old_suffix
);
1433 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", serialfile
, new_suffix
);
1434 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-%s", serialfile
, old_suffix
);
1436 if (rename(serialfile
, buf
[1]) < 0 && errno
!= ENOENT
1442 "unable to rename %s to %s\n", serialfile
, buf
[1]);
1446 if (rename(buf
[0], serialfile
) < 0) {
1448 "unable to rename %s to %s\n", buf
[0], serialfile
);
1450 rename(buf
[1], serialfile
);
1458 int rand_serial(BIGNUM
*b
, ASN1_INTEGER
*ai
)
1471 if (!BN_pseudo_rand(btmp
, SERIAL_RAND_BITS
, 0, 0))
1473 if (ai
&& !BN_to_ASN1_INTEGER(btmp
, ai
))
1486 CA_DB
*load_index(char *dbfile
, DB_ATTR
*db_attr
)
1488 CA_DB
*retdb
= NULL
;
1489 TXT_DB
*tmpdb
= NULL
;
1491 CONF
*dbattr_conf
= NULL
;
1494 in
= BIO_new_file(dbfile
, "r");
1496 ERR_print_errors(bio_err
);
1499 if ((tmpdb
= TXT_DB_read(in
, DB_NUMBER
)) == NULL
)
1502 #ifndef OPENSSL_SYS_VMS
1503 BIO_snprintf(buf
, sizeof buf
, "%s.attr", dbfile
);
1505 BIO_snprintf(buf
, sizeof buf
, "%s-attr", dbfile
);
1507 dbattr_conf
= app_load_config(buf
);
1509 retdb
= app_malloc(sizeof(*retdb
), "new DB");
1513 retdb
->attributes
= *db_attr
;
1515 retdb
->attributes
.unique_subject
= 1;
1519 char *p
= NCONF_get_string(dbattr_conf
, NULL
, "unique_subject");
1521 retdb
->attributes
.unique_subject
= parse_yesno(p
, 1);
1526 NCONF_free(dbattr_conf
);
1532 int index_index(CA_DB
*db
)
1534 if (!TXT_DB_create_index(db
->db
, DB_serial
, NULL
,
1535 LHASH_HASH_FN(index_serial
),
1536 LHASH_COMP_FN(index_serial
))) {
1538 "error creating serial number index:(%ld,%ld,%ld)\n",
1539 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1543 if (db
->attributes
.unique_subject
1544 && !TXT_DB_create_index(db
->db
, DB_name
, index_name_qual
,
1545 LHASH_HASH_FN(index_name
),
1546 LHASH_COMP_FN(index_name
))) {
1547 BIO_printf(bio_err
, "error creating name index:(%ld,%ld,%ld)\n",
1548 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1554 int save_index(const char *dbfile
, const char *suffix
, CA_DB
*db
)
1560 j
= strlen(dbfile
) + strlen(suffix
);
1561 if (j
+ 6 >= BSIZE
) {
1562 BIO_printf(bio_err
, "file name too long\n");
1565 #ifndef OPENSSL_SYS_VMS
1566 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s.attr", dbfile
);
1567 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.attr.%s", dbfile
, suffix
);
1568 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", dbfile
, suffix
);
1570 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s-attr", dbfile
);
1571 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-attr-%s", dbfile
, suffix
);
1572 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", dbfile
, suffix
);
1574 out
= BIO_new_file(buf
[0], "w");
1577 BIO_printf(bio_err
, "unable to open '%s'\n", dbfile
);
1580 j
= TXT_DB_write(out
, db
->db
);
1585 out
= BIO_new_file(buf
[1], "w");
1588 BIO_printf(bio_err
, "unable to open '%s'\n", buf
[2]);
1591 BIO_printf(out
, "unique_subject = %s\n",
1592 db
->attributes
.unique_subject
? "yes" : "no");
1600 int rotate_index(const char *dbfile
, const char *new_suffix
,
1601 const char *old_suffix
)
1606 i
= strlen(dbfile
) + strlen(old_suffix
);
1607 j
= strlen(dbfile
) + strlen(new_suffix
);
1610 if (j
+ 6 >= BSIZE
) {
1611 BIO_printf(bio_err
, "file name too long\n");
1614 #ifndef OPENSSL_SYS_VMS
1615 j
= BIO_snprintf(buf
[4], sizeof buf
[4], "%s.attr", dbfile
);
1616 j
= BIO_snprintf(buf
[3], sizeof buf
[3], "%s.attr.%s", dbfile
, old_suffix
);
1617 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s.attr.%s", dbfile
, new_suffix
);
1618 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.%s", dbfile
, old_suffix
);
1619 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", dbfile
, new_suffix
);
1621 j
= BIO_snprintf(buf
[4], sizeof buf
[4], "%s-attr", dbfile
);
1622 j
= BIO_snprintf(buf
[3], sizeof buf
[3], "%s-attr-%s", dbfile
, old_suffix
);
1623 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s-attr-%s", dbfile
, new_suffix
);
1624 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-%s", dbfile
, old_suffix
);
1625 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", dbfile
, new_suffix
);
1627 if (rename(dbfile
, buf
[1]) < 0 && errno
!= ENOENT
1632 BIO_printf(bio_err
, "unable to rename %s to %s\n", dbfile
, buf
[1]);
1636 if (rename(buf
[0], dbfile
) < 0) {
1637 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[0], dbfile
);
1639 rename(buf
[1], dbfile
);
1642 if (rename(buf
[4], buf
[3]) < 0 && errno
!= ENOENT
1647 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[4], buf
[3]);
1649 rename(dbfile
, buf
[0]);
1650 rename(buf
[1], dbfile
);
1653 if (rename(buf
[2], buf
[4]) < 0) {
1654 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[2], buf
[4]);
1656 rename(buf
[3], buf
[4]);
1657 rename(dbfile
, buf
[0]);
1658 rename(buf
[1], dbfile
);
1666 void free_index(CA_DB
*db
)
1669 TXT_DB_free(db
->db
);
1674 int parse_yesno(const char *str
, int def
)
1678 case 'f': /* false */
1679 case 'F': /* FALSE */
1684 case 't': /* true */
1685 case 'T': /* TRUE */
1696 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1697 * where characters may be escaped by \
1699 X509_NAME
*parse_name(const char *cp
, long chtype
, int canmulti
)
1701 int nextismulti
= 0;
1708 n
= X509_NAME_new();
1711 work
= OPENSSL_strdup(cp
);
1718 unsigned char *valstr
;
1720 int ismulti
= nextismulti
;
1723 /* Collect the type */
1724 while (*cp
&& *cp
!= '=')
1728 "%s: Hit end of string before finding the equals.\n",
1735 /* Collect the value. */
1736 valstr
= (unsigned char *)bp
;
1737 for (; *cp
&& *cp
!= '/'; *bp
++ = *cp
++) {
1738 if (canmulti
&& *cp
== '+') {
1742 if (*cp
== '\\' && *++cp
== '\0') {
1744 "%s: escape character at end of string\n",
1751 /* If not at EOS (must be + or /), move forward. */
1756 nid
= OBJ_txt2nid(typestr
);
1757 if (nid
== NID_undef
) {
1758 BIO_printf(bio_err
, "%s: Skipping unknown attribute \"%s\"\n",
1759 opt_getprog(), typestr
);
1762 if (!X509_NAME_add_entry_by_NID(n
, nid
, chtype
,
1763 valstr
, strlen((char *)valstr
),
1764 -1, ismulti
? -1 : 0))
1778 * Read whole contents of a BIO into an allocated memory buffer and return
1782 int bio_to_mem(unsigned char **out
, int maxlen
, BIO
*in
)
1786 unsigned char tbuf
[1024];
1788 mem
= BIO_new(BIO_s_mem());
1792 if ((maxlen
!= -1) && maxlen
< 1024)
1796 len
= BIO_read(in
, tbuf
, len
);
1803 if (BIO_write(mem
, tbuf
, len
) != len
) {
1812 ret
= BIO_get_mem_data(mem
, (char **)out
);
1813 BIO_set_flags(mem
, BIO_FLAGS_MEM_RDONLY
);
1818 int pkey_ctrl_string(EVP_PKEY_CTX
*ctx
, const char *value
)
1821 char *stmp
, *vtmp
= NULL
;
1822 stmp
= OPENSSL_strdup(value
);
1825 vtmp
= strchr(stmp
, ':');
1830 rv
= EVP_PKEY_CTX_ctrl_str(ctx
, stmp
, vtmp
);
1835 static void nodes_print(const char *name
, STACK_OF(X509_POLICY_NODE
) *nodes
)
1837 X509_POLICY_NODE
*node
;
1840 BIO_printf(bio_err
, "%s Policies:", name
);
1842 BIO_puts(bio_err
, "\n");
1843 for (i
= 0; i
< sk_X509_POLICY_NODE_num(nodes
); i
++) {
1844 node
= sk_X509_POLICY_NODE_value(nodes
, i
);
1845 X509_POLICY_NODE_print(bio_err
, node
, 2);
1848 BIO_puts(bio_err
, " <empty>\n");
1851 void policies_print(X509_STORE_CTX
*ctx
)
1853 X509_POLICY_TREE
*tree
;
1854 int explicit_policy
;
1855 tree
= X509_STORE_CTX_get0_policy_tree(ctx
);
1856 explicit_policy
= X509_STORE_CTX_get_explicit_policy(ctx
);
1858 BIO_printf(bio_err
, "Require explicit Policy: %s\n",
1859 explicit_policy
? "True" : "False");
1861 nodes_print("Authority", X509_policy_tree_get0_policies(tree
));
1862 nodes_print("User", X509_policy_tree_get0_user_policies(tree
));
1866 * next_protos_parse parses a comma separated list of strings into a string
1867 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
1868 * outlen: (output) set to the length of the resulting buffer on success.
1869 * err: (maybe NULL) on failure, an error message line is written to this BIO.
1870 * in: a NUL terminated string like "abc,def,ghi"
1872 * returns: a malloc'd buffer or NULL on failure.
1874 unsigned char *next_protos_parse(size_t *outlen
, const char *in
)
1878 size_t i
, start
= 0;
1884 out
= app_malloc(strlen(in
) + 1, "NPN buffer");
1885 for (i
= 0; i
<= len
; ++i
) {
1886 if (i
== len
|| in
[i
] == ',') {
1887 if (i
- start
> 255) {
1891 out
[start
] = i
- start
;
1901 void print_cert_checks(BIO
*bio
, X509
*x
,
1902 const char *checkhost
,
1903 const char *checkemail
, const char *checkip
)
1908 BIO_printf(bio
, "Hostname %s does%s match certificate\n",
1910 X509_check_host(x
, checkhost
, 0, 0, NULL
) == 1
1915 BIO_printf(bio
, "Email %s does%s match certificate\n",
1916 checkemail
, X509_check_email(x
, checkemail
, 0, 0)
1921 BIO_printf(bio
, "IP %s does%s match certificate\n",
1922 checkip
, X509_check_ip_asc(x
, checkip
, 0) ? "" : " NOT");
1926 /* Get first http URL from a DIST_POINT structure */
1928 static const char *get_dp_url(DIST_POINT
*dp
)
1930 GENERAL_NAMES
*gens
;
1934 if (!dp
->distpoint
|| dp
->distpoint
->type
!= 0)
1936 gens
= dp
->distpoint
->name
.fullname
;
1937 for (i
= 0; i
< sk_GENERAL_NAME_num(gens
); i
++) {
1938 gen
= sk_GENERAL_NAME_value(gens
, i
);
1939 uri
= GENERAL_NAME_get0_value(gen
, >ype
);
1940 if (gtype
== GEN_URI
&& ASN1_STRING_length(uri
) > 6) {
1941 char *uptr
= (char *)ASN1_STRING_data(uri
);
1942 if (strncmp(uptr
, "http://", 7) == 0)
1950 * Look through a CRLDP structure and attempt to find an http URL to
1951 * downloads a CRL from.
1954 static X509_CRL
*load_crl_crldp(STACK_OF(DIST_POINT
) *crldp
)
1957 const char *urlptr
= NULL
;
1958 for (i
= 0; i
< sk_DIST_POINT_num(crldp
); i
++) {
1959 DIST_POINT
*dp
= sk_DIST_POINT_value(crldp
, i
);
1960 urlptr
= get_dp_url(dp
);
1962 return load_crl(urlptr
, FORMAT_HTTP
);
1968 * Example of downloading CRLs from CRLDP: not usable for real world as it
1969 * always downloads, doesn't support non-blocking I/O and doesn't cache
1973 static STACK_OF(X509_CRL
) *crls_http_cb(X509_STORE_CTX
*ctx
, X509_NAME
*nm
)
1976 STACK_OF(X509_CRL
) *crls
= NULL
;
1978 STACK_OF(DIST_POINT
) *crldp
;
1980 crls
= sk_X509_CRL_new_null();
1983 x
= X509_STORE_CTX_get_current_cert(ctx
);
1984 crldp
= X509_get_ext_d2i(x
, NID_crl_distribution_points
, NULL
, NULL
);
1985 crl
= load_crl_crldp(crldp
);
1986 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
1988 sk_X509_CRL_free(crls
);
1991 sk_X509_CRL_push(crls
, crl
);
1992 /* Try to download delta CRL */
1993 crldp
= X509_get_ext_d2i(x
, NID_freshest_crl
, NULL
, NULL
);
1994 crl
= load_crl_crldp(crldp
);
1995 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
1997 sk_X509_CRL_push(crls
, crl
);
2001 void store_setup_crl_download(X509_STORE
*st
)
2003 X509_STORE_set_lookup_crls_cb(st
, crls_http_cb
);
2007 * Platform-specific sections
2012 # define fileno(a) (int)_fileno(a)
2015 # include <windows.h>
2018 static int WIN32_rename(const char *from
, const char *to
)
2020 TCHAR
*tfrom
= NULL
, *tto
;
2024 if (sizeof(TCHAR
) == 1) {
2025 tfrom
= (TCHAR
*)from
;
2027 } else { /* UNICODE path */
2029 size_t i
, flen
= strlen(from
) + 1, tlen
= strlen(to
) + 1;
2030 tfrom
= malloc(sizeof(*tfrom
) * (flen
+ tlen
));
2034 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2035 if (!MultiByteToWideChar(CP_ACP
, 0, from
, flen
, (WCHAR
*)tfrom
, flen
))
2037 for (i
= 0; i
< flen
; i
++)
2038 tfrom
[i
] = (TCHAR
)from
[i
];
2039 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2040 if (!MultiByteToWideChar(CP_ACP
, 0, to
, tlen
, (WCHAR
*)tto
, tlen
))
2042 for (i
= 0; i
< tlen
; i
++)
2043 tto
[i
] = (TCHAR
)to
[i
];
2046 if (MoveFile(tfrom
, tto
))
2048 err
= GetLastError();
2049 if (err
== ERROR_ALREADY_EXISTS
|| err
== ERROR_FILE_EXISTS
) {
2050 if (DeleteFile(tto
) && MoveFile(tfrom
, tto
))
2052 err
= GetLastError();
2054 if (err
== ERROR_FILE_NOT_FOUND
|| err
== ERROR_PATH_NOT_FOUND
)
2056 else if (err
== ERROR_ACCESS_DENIED
)
2059 errno
= EINVAL
; /* we could map more codes... */
2063 if (tfrom
!= NULL
&& tfrom
!= (TCHAR
*)from
)
2069 /* app_tminterval section */
2071 double app_tminterval(int stop
, int usertime
)
2075 static ULARGE_INTEGER tmstart
;
2076 static int warning
= 1;
2077 # ifdef _WIN32_WINNT
2078 static HANDLE proc
= NULL
;
2082 proc
= OpenProcess(PROCESS_QUERY_INFORMATION
, FALSE
,
2083 GetCurrentProcessId());
2085 proc
= (HANDLE
) - 1;
2088 if (usertime
&& proc
!= (HANDLE
) - 1) {
2090 GetProcessTimes(proc
, &junk
, &junk
, &junk
, &now
);
2096 if (usertime
&& warning
) {
2097 BIO_printf(bio_err
, "To get meaningful results, run "
2098 "this program on idle system.\n");
2101 GetSystemTime(&systime
);
2102 SystemTimeToFileTime(&systime
, &now
);
2105 if (stop
== TM_START
) {
2106 tmstart
.u
.LowPart
= now
.dwLowDateTime
;
2107 tmstart
.u
.HighPart
= now
.dwHighDateTime
;
2109 ULARGE_INTEGER tmstop
;
2111 tmstop
.u
.LowPart
= now
.dwLowDateTime
;
2112 tmstop
.u
.HighPart
= now
.dwHighDateTime
;
2114 ret
= (__int64
)(tmstop
.QuadPart
- tmstart
.QuadPart
) * 1e-7;
2119 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2122 double app_tminterval(int stop
, int usertime
)
2125 # ifdef CLOCK_REALTIME
2126 static struct timespec tmstart
;
2127 struct timespec now
;
2129 static unsigned long tmstart
;
2132 static int warning
= 1;
2134 if (usertime
&& warning
) {
2135 BIO_printf(bio_err
, "To get meaningful results, run "
2136 "this program on idle system.\n");
2139 # ifdef CLOCK_REALTIME
2140 clock_gettime(CLOCK_REALTIME
, &now
);
2141 if (stop
== TM_START
)
2144 ret
= ((now
.tv_sec
+ now
.tv_nsec
* 1e-9)
2145 - (tmstart
.tv_sec
+ tmstart
.tv_nsec
* 1e-9));
2148 if (stop
== TM_START
)
2151 ret
= (now
- tmstart
) / (double)sysClkRateGet();
2156 #elif defined(OPENSSL_SYSTEM_VMS)
2160 double app_tminterval(int stop
, int usertime
)
2162 static clock_t tmstart
;
2170 now
= rus
.tms_utime
;
2173 now
= clock(); /* sum of user and kernel times */
2176 gettimeofday(&tv
, NULL
);
2177 now
= (clock_t)((unsigned long long)tv
.tv_sec
* CLK_TCK
+
2178 (unsigned long long)tv
.tv_usec
* (1000000 / CLK_TCK
)
2182 if (stop
== TM_START
)
2185 ret
= (now
- tmstart
) / (double)(CLK_TCK
);
2190 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2191 # include <sys/times.h>
2193 double app_tminterval(int stop
, int usertime
)
2197 clock_t now
= times(&rus
);
2198 static clock_t tmstart
;
2201 now
= rus
.tms_utime
;
2203 if (stop
== TM_START
)
2206 long int tck
= sysconf(_SC_CLK_TCK
);
2207 ret
= (now
- tmstart
) / (double)tck
;
2214 # include <sys/time.h>
2215 # include <sys/resource.h>
2217 double app_tminterval(int stop
, int usertime
)
2222 static struct timeval tmstart
;
2225 getrusage(RUSAGE_SELF
, &rus
), now
= rus
.ru_utime
;
2227 gettimeofday(&now
, NULL
);
2229 if (stop
== TM_START
)
2232 ret
= ((now
.tv_sec
+ now
.tv_usec
* 1e-6)
2233 - (tmstart
.tv_sec
+ tmstart
.tv_usec
* 1e-6));
2239 int app_access(const char* name
, int flag
)
2242 return _access(name
, flag
);
2244 return access(name
, flag
);
2248 /* app_isdir section */
2250 int app_isdir(const char *name
)
2253 WIN32_FIND_DATA FileData
;
2254 # if defined(UNICODE) || defined(_UNICODE)
2255 size_t i
, len_0
= strlen(name
) + 1;
2257 if (len_0
> OSSL_NELEM(FileData
.cFileName
))
2260 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2261 if (!MultiByteToWideChar
2262 (CP_ACP
, 0, name
, len_0
, FileData
.cFileName
, len_0
))
2264 for (i
= 0; i
< len_0
; i
++)
2265 FileData
.cFileName
[i
] = (WCHAR
)name
[i
];
2267 hList
= FindFirstFile(FileData
.cFileName
, &FileData
);
2269 hList
= FindFirstFile(name
, &FileData
);
2271 if (hList
== INVALID_HANDLE_VALUE
)
2274 return ((FileData
.dwFileAttributes
& FILE_ATTRIBUTE_DIRECTORY
) != 0);
2277 # include <sys/stat.h>
2279 # if defined(_S_IFMT) && defined(_S_IFDIR)
2280 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2282 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2286 int app_isdir(const char *name
)
2288 # if defined(S_ISDIR)
2291 if (stat(name
, &st
) == 0)
2292 return S_ISDIR(st
.st_mode
);
2301 /* raw_read|write section */
2302 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2303 int raw_read_stdin(void *buf
, int siz
)
2306 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2312 int raw_read_stdin(void *buf
, int siz
)
2314 return read(fileno(stdin
), buf
, siz
);
2318 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2319 int raw_write_stdout(const void *buf
, int siz
)
2322 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2328 int raw_write_stdout(const void *buf
, int siz
)
2330 return write(fileno(stdout
), buf
, siz
);
2335 * Centralized handling if input and output files with format specification
2336 * The format is meant to show what the input and output is supposed to be,
2337 * and is therefore a show of intent more than anything else. However, it
2338 * does impact behavior on some platform, such as differentiating between
2339 * text and binary input/output on non-Unix platforms
2341 static int istext(int format
)
2343 return (format
& B_FORMAT_TEXT
) == B_FORMAT_TEXT
;
2346 BIO
*dup_bio_in(int format
)
2348 return BIO_new_fp(stdin
,
2349 BIO_NOCLOSE
| (istext(format
) ? BIO_FP_TEXT
: 0));
2352 BIO
*dup_bio_out(int format
)
2354 BIO
*b
= BIO_new_fp(stdout
,
2355 BIO_NOCLOSE
| (istext(format
) ? BIO_FP_TEXT
: 0));
2356 #ifdef OPENSSL_SYS_VMS
2358 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2363 BIO
*dup_bio_err(int format
)
2365 BIO
*b
= BIO_new_fp(stderr
,
2366 BIO_NOCLOSE
| (istext(format
) ? BIO_FP_TEXT
: 0));
2367 #ifdef OPENSSL_SYS_VMS
2369 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2374 void unbuffer(FILE *fp
)
2377 * On VMS, setbuf() will only take 32-bit pointers, and a compilation
2378 * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
2379 * However, we trust that the C RTL will never give us a FILE pointer
2380 * above the first 4 GB of memory, so we simply turn off the warning
2383 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2384 # pragma environment save
2385 # pragma message disable maylosedata2
2388 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2389 # pragma environment restore
2393 static const char *modestr(char mode
, int format
)
2395 OPENSSL_assert(mode
== 'a' || mode
== 'r' || mode
== 'w');
2399 return istext(format
) ? "a" : "ab";
2401 return istext(format
) ? "r" : "rb";
2403 return istext(format
) ? "w" : "wb";
2405 /* The assert above should make sure we never reach this point */
2409 static const char *modeverb(char mode
)
2419 return "(doing something)";
2423 * Open a file for writing, owner-read-only.
2425 BIO
*bio_open_owner(const char *filename
, int format
, int private)
2429 int fd
= -1, bflags
, mode
, textmode
;
2431 if (!private || filename
== NULL
|| strcmp(filename
, "-") == 0)
2432 return bio_open_default(filename
, 'w', format
);
2441 textmode
= istext(format
);
2445 #elif defined(_O_BINARY)
2450 #ifdef OPENSSL_SYS_VMS
2451 /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
2452 * it still needs to know that we're going binary, or fdopen()
2453 * will fail with "invalid argument"... so we tell VMS what the
2457 fd
= open(filename
, mode
, 0600, "ctx=bin");
2460 fd
= open(filename
, mode
, 0600);
2463 fp
= fdopen(fd
, modestr('w', format
));
2468 bflags
|= BIO_FP_TEXT
;
2469 b
= BIO_new_fp(fp
, bflags
);
2474 BIO_printf(bio_err
, "%s: Can't open \"%s\" for writing, %s\n",
2475 opt_getprog(), filename
, strerror(errno
));
2476 ERR_print_errors(bio_err
);
2477 /* If we have fp, then fdopen took over fd, so don't close both. */
2485 static BIO
*bio_open_default_(const char *filename
, char mode
, int format
,
2490 if (filename
== NULL
|| strcmp(filename
, "-") == 0) {
2491 ret
= mode
== 'r' ? dup_bio_in(format
) : dup_bio_out(format
);
2499 "Can't open %s, %s\n",
2500 mode
== 'r' ? "stdin" : "stdout", strerror(errno
));
2502 ret
= BIO_new_file(filename
, modestr(mode
, format
));
2510 "Can't open %s for %s, %s\n",
2511 filename
, modeverb(mode
), strerror(errno
));
2513 ERR_print_errors(bio_err
);
2517 BIO
*bio_open_default(const char *filename
, char mode
, int format
)
2519 return bio_open_default_(filename
, mode
, format
, 0);
2522 BIO
*bio_open_default_quiet(const char *filename
, char mode
, int format
)
2524 return bio_open_default_(filename
, mode
, format
, 1);
2527 void wait_for_async(SSL
*s
)
2529 /* On Windows select only works for sockets, so we simply don't wait */
2530 #ifndef OPENSSL_SYS_WINDOWS
2536 if (!SSL_get_all_async_fds(s
, NULL
, &numfds
))
2540 fds
= app_malloc(sizeof(OSSL_ASYNC_FD
) * numfds
, "allocate async fds");
2541 if (!SSL_get_all_async_fds(s
, fds
, &numfds
)) {
2546 while (numfds
> 0) {
2547 if (width
<= (int)*fds
)
2548 width
= (int)*fds
+ 1;
2549 openssl_fdset((int)*fds
, &asyncfds
);
2553 select(width
, (void *)&asyncfds
, NULL
, NULL
, NULL
);
2557 /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */
2558 #if defined(OPENSSL_SYS_MSDOS)
2559 int has_stdin_waiting(void)
2561 # if defined(OPENSSL_SYS_WINDOWS)
2562 HANDLE inhand
= GetStdHandle(STD_INPUT_HANDLE
);
2564 INPUT_RECORD inputrec
;
2568 if (inhand
== INVALID_HANDLE_VALUE
) {
2572 peeked
= PeekConsoleInput(inhand
, &inputrec
, insize
, &events
);
2574 /* Probably redirected input? _kbhit() does not work in this case */