2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
115 #include <sys/types.h>
116 #include <sys/stat.h>
119 #include <openssl/err.h>
120 #include <openssl/x509.h>
121 #include <openssl/x509v3.h>
122 #include <openssl/pem.h>
123 #include <openssl/pkcs12.h>
124 #include <openssl/ui.h>
125 #include <openssl/safestack.h>
126 #ifndef OPENSSL_NO_ENGINE
127 #include <openssl/engine.h>
129 #ifndef OPENSSL_NO_RSA
130 #include <openssl/rsa.h>
132 #include <openssl/bn.h>
133 #ifndef OPENSSL_NO_JPAKE
134 #include <openssl/jpake.h>
147 static UI_METHOD
*ui_method
= NULL
;
149 static int set_table_opts(unsigned long *flags
, const char *arg
, const NAME_EX_TBL
*in_tbl
);
150 static int set_multi_opts(unsigned long *flags
, const char *arg
, const NAME_EX_TBL
*in_tbl
);
152 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
153 /* Looks like this stuff is worth moving into separate function */
155 load_netscape_key(BIO
*err
, BIO
*key
, const char *file
,
156 const char *key_descrip
, int format
);
159 int app_init(long mesgwin
);
160 #ifdef undef /* never finished - probably never will be :-) */
161 int args_from_file(char *file
, int *argc
, char **argv
[])
166 static char *buf
=NULL
;
167 static char **arg
=NULL
;
171 if (stat(file
,&stbuf
) < 0) return(0);
180 len
=(unsigned int)stbuf
.st_size
;
181 if (buf
!= NULL
) OPENSSL_free(buf
);
182 buf
=(char *)OPENSSL_malloc(len
+1);
183 if (buf
== NULL
) return(0);
185 len
=fread(buf
,1,len
,fp
);
186 if (len
<= 1) return(0);
192 if (arg
!= NULL
) OPENSSL_free(arg
);
193 arg
=(char **)OPENSSL_malloc(sizeof(char *)*(i
*2));
201 if (*p
== '#') /* comment line */
203 while (*p
&& (*p
!= '\n')) p
++;
206 /* else we have a line */
209 while (*p
&& ((*p
!= ' ') && (*p
!= '\t') && (*p
!= '\n')))
217 /* else it is a tab or space */
219 while (*p
&& ((*p
== ' ') || (*p
== '\t') || (*p
== '\n')))
229 while (*p
&& (*p
!= '\n')) p
++;
231 /* else *p == '\n' */
241 if ((*s
== 'D') || (*s
== 'd'))
243 else if ((*s
== 'T') || (*s
== 't'))
245 else if ((*s
== 'P') || (*s
== 'p'))
247 else if ((*s
== 'N') || (*s
== 'n'))
248 return(FORMAT_NETSCAPE
);
249 else if ((*s
== 'S') || (*s
== 's'))
250 return(FORMAT_SMIME
);
252 || (strcmp(s
,"PKCS12") == 0) || (strcmp(s
,"pkcs12") == 0)
253 || (strcmp(s
,"P12") == 0) || (strcmp(s
,"p12") == 0))
254 return(FORMAT_PKCS12
);
255 else if ((*s
== 'E') || (*s
== 'e'))
256 return(FORMAT_ENGINE
);
258 return(FORMAT_UNDEF
);
261 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
262 void program_name(char *in
, char *out
, int size
)
268 /* find the last '/', '\' or ':' */
269 for (i
=n
-1; i
>0; i
--)
271 if ((in
[i
] == '/') || (in
[i
] == '\\') || (in
[i
] == ':'))
281 #if defined(OPENSSL_SYS_NETWARE)
282 /* strip off trailing .nlm if present. */
283 if ((n
> 4) && (p
[n
-4] == '.') &&
284 ((p
[n
-3] == 'n') || (p
[n
-3] == 'N')) &&
285 ((p
[n
-2] == 'l') || (p
[n
-2] == 'L')) &&
286 ((p
[n
-1] == 'm') || (p
[n
-1] == 'M')))
289 /* strip off trailing .exe if present. */
290 if ((n
> 4) && (p
[n
-4] == '.') &&
291 ((p
[n
-3] == 'e') || (p
[n
-3] == 'E')) &&
292 ((p
[n
-2] == 'x') || (p
[n
-2] == 'X')) &&
293 ((p
[n
-1] == 'e') || (p
[n
-1] == 'E')))
302 if ((p
[i
] >= 'A') && (p
[i
] <= 'Z'))
310 #ifdef OPENSSL_SYS_VMS
311 void program_name(char *in
, char *out
, int size
)
316 while(*chars
!= '\0')
327 strncpy(out
,p
,size
-1);
338 void program_name(char *in
, char *out
, int size
)
347 BUF_strlcpy(out
,p
,size
);
352 int chopup_args(ARGS
*arg
, char *buf
, int *argc
, char **argv
[])
365 arg
->data
=(char **)OPENSSL_malloc(sizeof(char *)*arg
->count
);
367 for (i
=0; i
<arg
->count
; i
++)
374 /* first scan over white space */
376 while (*p
&& ((*p
== ' ') || (*p
== '\t') || (*p
== '\n')))
380 /* The start of something good :-) */
381 if (num
>= arg
->count
)
384 int tlen
= arg
->count
+ 20;
385 tmp_p
= (char **)OPENSSL_realloc(arg
->data
,
386 sizeof(char *)*tlen
);
391 /* initialize newly allocated data */
392 for (i
= num
; i
< arg
->count
; i
++)
397 /* now look for the end of this */
398 if ((*p
== '\'') || (*p
== '\"')) /* scan for closing quote */
401 arg
->data
[num
-1]++; /* jump over quote */
402 while (*p
&& (*p
!= i
))
408 while (*p
&& ((*p
!= ' ') &&
409 (*p
!= '\t') && (*p
!= '\n')))
425 int app_init(long mesgwin
)
432 int dump_cert_text (BIO
*out
, X509
*x
)
436 p
=X509_NAME_oneline(X509_get_subject_name(x
),NULL
,0);
437 BIO_puts(out
,"subject=");
441 p
=X509_NAME_oneline(X509_get_issuer_name(x
),NULL
,0);
442 BIO_puts(out
,"\nissuer=");
450 static int ui_open(UI
*ui
)
452 return UI_method_get_opener(UI_OpenSSL())(ui
);
454 static int ui_read(UI
*ui
, UI_STRING
*uis
)
456 if (UI_get_input_flags(uis
) & UI_INPUT_FLAG_DEFAULT_PWD
457 && UI_get0_user_data(ui
))
459 switch(UI_get_string_type(uis
))
464 const char *password
=
465 ((PW_CB_DATA
*)UI_get0_user_data(ui
))->password
;
466 if (password
&& password
[0] != '\0')
468 UI_set_result(ui
, uis
, password
);
476 return UI_method_get_reader(UI_OpenSSL())(ui
, uis
);
478 static int ui_write(UI
*ui
, UI_STRING
*uis
)
480 if (UI_get_input_flags(uis
) & UI_INPUT_FLAG_DEFAULT_PWD
481 && UI_get0_user_data(ui
))
483 switch(UI_get_string_type(uis
))
488 const char *password
=
489 ((PW_CB_DATA
*)UI_get0_user_data(ui
))->password
;
490 if (password
&& password
[0] != '\0')
497 return UI_method_get_writer(UI_OpenSSL())(ui
, uis
);
499 static int ui_close(UI
*ui
)
501 return UI_method_get_closer(UI_OpenSSL())(ui
);
503 int setup_ui_method(void)
505 ui_method
= UI_create_method("OpenSSL application user interface");
506 UI_method_set_opener(ui_method
, ui_open
);
507 UI_method_set_reader(ui_method
, ui_read
);
508 UI_method_set_writer(ui_method
, ui_write
);
509 UI_method_set_closer(ui_method
, ui_close
);
512 void destroy_ui_method(void)
516 UI_destroy_method(ui_method
);
520 int password_callback(char *buf
, int bufsiz
, int verify
,
525 const char *prompt_info
= NULL
;
526 const char *password
= NULL
;
527 PW_CB_DATA
*cb_data
= (PW_CB_DATA
*)cb_tmp
;
531 if (cb_data
->password
)
532 password
= cb_data
->password
;
533 if (cb_data
->prompt_info
)
534 prompt_info
= cb_data
->prompt_info
;
539 res
= strlen(password
);
542 memcpy(buf
, password
, res
);
546 ui
= UI_new_method(ui_method
);
554 prompt
= UI_construct_prompt(ui
, "pass phrase",
557 ui_flags
|= UI_INPUT_FLAG_DEFAULT_PWD
;
558 UI_ctrl(ui
, UI_CTRL_PRINT_ERRORS
, 1, 0, 0);
561 ok
= UI_add_input_string(ui
,prompt
,ui_flags
,buf
,
562 PW_MIN_LENGTH
,BUFSIZ
-1);
563 if (ok
>= 0 && verify
)
565 buff
= (char *)OPENSSL_malloc(bufsiz
);
566 ok
= UI_add_verify_string(ui
,prompt
,ui_flags
,buff
,
567 PW_MIN_LENGTH
,BUFSIZ
-1, buf
);
574 while (ok
< 0 && UI_ctrl(ui
, UI_CTRL_IS_REDOABLE
, 0, 0, 0));
578 OPENSSL_cleanse(buff
,(unsigned int)bufsiz
);
586 BIO_printf(bio_err
, "User interface error\n");
587 ERR_print_errors(bio_err
);
588 OPENSSL_cleanse(buf
,(unsigned int)bufsiz
);
593 BIO_printf(bio_err
,"aborted!\n");
594 OPENSSL_cleanse(buf
,(unsigned int)bufsiz
);
598 OPENSSL_free(prompt
);
603 static char *app_get_pass(BIO
*err
, char *arg
, int keepbio
);
605 int app_passwd(BIO
*err
, char *arg1
, char *arg2
, char **pass1
, char **pass2
)
608 if(!arg2
|| !arg1
|| strcmp(arg1
, arg2
)) same
= 0;
611 *pass1
= app_get_pass(err
, arg1
, same
);
612 if(!*pass1
) return 0;
613 } else if(pass1
) *pass1
= NULL
;
615 *pass2
= app_get_pass(err
, arg2
, same
? 2 : 0);
616 if(!*pass2
) return 0;
617 } else if(pass2
) *pass2
= NULL
;
621 static char *app_get_pass(BIO
*err
, char *arg
, int keepbio
)
623 char *tmp
, tpass
[APP_PASS_LEN
];
624 static BIO
*pwdbio
= NULL
;
626 if(!strncmp(arg
, "pass:", 5)) return BUF_strdup(arg
+ 5);
627 if(!strncmp(arg
, "env:", 4)) {
628 tmp
= getenv(arg
+ 4);
630 BIO_printf(err
, "Can't read environment variable %s\n", arg
+ 4);
633 return BUF_strdup(tmp
);
635 if(!keepbio
|| !pwdbio
) {
636 if(!strncmp(arg
, "file:", 5)) {
637 pwdbio
= BIO_new_file(arg
+ 5, "r");
639 BIO_printf(err
, "Can't open file %s\n", arg
+ 5);
642 } else if(!strncmp(arg
, "fd:", 3)) {
645 if(i
>= 0) pwdbio
= BIO_new_fd(i
, BIO_NOCLOSE
);
646 if((i
< 0) || !pwdbio
) {
647 BIO_printf(err
, "Can't access file descriptor %s\n", arg
+ 3);
650 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
651 btmp
= BIO_new(BIO_f_buffer());
652 pwdbio
= BIO_push(btmp
, pwdbio
);
653 } else if(!strcmp(arg
, "stdin")) {
654 pwdbio
= BIO_new_fp(stdin
, BIO_NOCLOSE
);
656 BIO_printf(err
, "Can't open BIO for stdin\n");
660 BIO_printf(err
, "Invalid password argument \"%s\"\n", arg
);
664 i
= BIO_gets(pwdbio
, tpass
, APP_PASS_LEN
);
666 BIO_free_all(pwdbio
);
670 BIO_printf(err
, "Error reading password from BIO\n");
673 tmp
= strchr(tpass
, '\n');
675 return BUF_strdup(tpass
);
678 int add_oid_section(BIO
*err
, CONF
*conf
)
681 STACK_OF(CONF_VALUE
) *sktmp
;
684 if(!(p
=NCONF_get_string(conf
,NULL
,"oid_section")))
689 if(!(sktmp
= NCONF_get_section(conf
, p
))) {
690 BIO_printf(err
, "problem loading oid section %s\n", p
);
693 for(i
= 0; i
< sk_CONF_VALUE_num(sktmp
); i
++) {
694 cnf
= sk_CONF_VALUE_value(sktmp
, i
);
695 if(OBJ_create(cnf
->value
, cnf
->name
, cnf
->name
) == NID_undef
) {
696 BIO_printf(err
, "problem creating object %s=%s\n",
697 cnf
->name
, cnf
->value
);
704 static int load_pkcs12(BIO
*err
, BIO
*in
, const char *desc
,
705 pem_password_cb
*pem_cb
, void *cb_data
,
706 EVP_PKEY
**pkey
, X509
**cert
, STACK_OF(X509
) **ca
)
709 char tpass
[PEM_BUFSIZE
];
712 p12
= d2i_PKCS12_bio(in
, NULL
);
715 BIO_printf(err
, "Error loading PKCS12 file for %s\n", desc
);
718 /* See if an empty password will do */
719 if (PKCS12_verify_mac(p12
, "", 0) || PKCS12_verify_mac(p12
, NULL
, 0))
724 pem_cb
= (pem_password_cb
*)password_callback
;
725 len
= pem_cb(tpass
, PEM_BUFSIZE
, 0, cb_data
);
728 BIO_printf(err
, "Passpharse callback error for %s\n",
732 if (len
< PEM_BUFSIZE
)
734 if (!PKCS12_verify_mac(p12
, tpass
, len
))
737 "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc
);
742 ret
= PKCS12_parse(p12
, pass
, pkey
, cert
, ca
);
749 X509
*load_cert(BIO
*err
, const char *file
, int format
,
750 const char *pass
, ENGINE
*e
, const char *cert_descrip
)
752 ASN1_HEADER
*ah
=NULL
;
757 if ((cert
=BIO_new(BIO_s_file())) == NULL
)
759 ERR_print_errors(err
);
765 setvbuf(stdin
, NULL
, _IONBF
, 0);
766 BIO_set_fp(cert
,stdin
,BIO_NOCLOSE
);
770 if (BIO_read_filename(cert
,file
) <= 0)
772 BIO_printf(err
, "Error opening %s %s\n",
774 ERR_print_errors(err
);
779 if (format
== FORMAT_ASN1
)
780 x
=d2i_X509_bio(cert
,NULL
);
781 else if (format
== FORMAT_NETSCAPE
)
783 const unsigned char *p
,*op
;
786 /* We sort of have to do it this way because it is sort of nice
787 * to read the header first and check it, then
788 * try to read the certificate */
792 if ((buf
== NULL
) || (!BUF_MEM_grow(buf
,size
+1024*10)))
794 i
=BIO_read(cert
,&(buf
->data
[size
]),1024*10);
799 perror("reading certificate");
803 p
=(unsigned char *)buf
->data
;
806 /* First load the header */
807 if ((ah
=d2i_ASN1_HEADER(NULL
,&p
,(long)size
)) == NULL
)
809 if ((ah
->header
== NULL
) || (ah
->header
->data
== NULL
) ||
810 (strncmp(NETSCAPE_CERT_HDR
,(char *)ah
->header
->data
,
811 ah
->header
->length
) != 0))
813 BIO_printf(err
,"Error reading header on certificate\n");
816 /* header is ok, so now read the object */
818 ah
->meth
=X509_asn1_meth();
819 if ((ah
=d2i_ASN1_HEADER(&ah
,&p
,(long)size
)) == NULL
)
824 else if (format
== FORMAT_PEM
)
825 x
=PEM_read_bio_X509_AUX(cert
,NULL
,
826 (pem_password_cb
*)password_callback
, NULL
);
827 else if (format
== FORMAT_PKCS12
)
829 if (!load_pkcs12(err
, cert
,cert_descrip
, NULL
, NULL
,
834 BIO_printf(err
,"bad input format specified for %s\n",
841 BIO_printf(err
,"unable to load certificate\n");
842 ERR_print_errors(err
);
844 if (ah
!= NULL
) ASN1_HEADER_free(ah
);
845 if (cert
!= NULL
) BIO_free(cert
);
846 if (buf
!= NULL
) BUF_MEM_free(buf
);
850 EVP_PKEY
*load_key(BIO
*err
, const char *file
, int format
, int maybe_stdin
,
851 const char *pass
, ENGINE
*e
, const char *key_descrip
)
857 cb_data
.password
= pass
;
858 cb_data
.prompt_info
= file
;
860 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
))
862 BIO_printf(err
,"no keyfile specified\n");
865 #ifndef OPENSSL_NO_ENGINE
866 if (format
== FORMAT_ENGINE
)
869 BIO_printf(bio_err
,"no engine specified\n");
871 pkey
= ENGINE_load_private_key(e
, file
,
872 ui_method
, &cb_data
);
876 key
=BIO_new(BIO_s_file());
879 ERR_print_errors(err
);
882 if (file
== NULL
&& maybe_stdin
)
884 setvbuf(stdin
, NULL
, _IONBF
, 0);
885 BIO_set_fp(key
,stdin
,BIO_NOCLOSE
);
888 if (BIO_read_filename(key
,file
) <= 0)
890 BIO_printf(err
, "Error opening %s %s\n",
892 ERR_print_errors(err
);
895 if (format
== FORMAT_ASN1
)
897 pkey
=d2i_PrivateKey_bio(key
, NULL
);
899 else if (format
== FORMAT_PEM
)
901 pkey
=PEM_read_bio_PrivateKey(key
,NULL
,
902 (pem_password_cb
*)password_callback
, &cb_data
);
904 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
905 else if (format
== FORMAT_NETSCAPE
|| format
== FORMAT_IISSGC
)
906 pkey
= load_netscape_key(err
, key
, file
, key_descrip
, format
);
908 else if (format
== FORMAT_PKCS12
)
910 if (!load_pkcs12(err
, key
, key_descrip
,
911 (pem_password_cb
*)password_callback
, &cb_data
,
917 BIO_printf(err
,"bad input format specified for key file\n");
921 if (key
!= NULL
) BIO_free(key
);
923 BIO_printf(err
,"unable to load %s\n", key_descrip
);
927 EVP_PKEY
*load_pubkey(BIO
*err
, const char *file
, int format
, int maybe_stdin
,
928 const char *pass
, ENGINE
*e
, const char *key_descrip
)
934 cb_data
.password
= pass
;
935 cb_data
.prompt_info
= file
;
937 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
))
939 BIO_printf(err
,"no keyfile specified\n");
942 #ifndef OPENSSL_NO_ENGINE
943 if (format
== FORMAT_ENGINE
)
946 BIO_printf(bio_err
,"no engine specified\n");
948 pkey
= ENGINE_load_public_key(e
, file
,
949 ui_method
, &cb_data
);
953 key
=BIO_new(BIO_s_file());
956 ERR_print_errors(err
);
959 if (file
== NULL
&& maybe_stdin
)
961 setvbuf(stdin
, NULL
, _IONBF
, 0);
962 BIO_set_fp(key
,stdin
,BIO_NOCLOSE
);
965 if (BIO_read_filename(key
,file
) <= 0)
967 BIO_printf(err
, "Error opening %s %s\n",
969 ERR_print_errors(err
);
972 if (format
== FORMAT_ASN1
)
974 pkey
=d2i_PUBKEY_bio(key
, NULL
);
976 else if (format
== FORMAT_PEM
)
978 pkey
=PEM_read_bio_PUBKEY(key
,NULL
,
979 (pem_password_cb
*)password_callback
, &cb_data
);
981 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
982 else if (format
== FORMAT_NETSCAPE
|| format
== FORMAT_IISSGC
)
983 pkey
= load_netscape_key(err
, key
, file
, key_descrip
, format
);
987 BIO_printf(err
,"bad input format specified for key file\n");
991 if (key
!= NULL
) BIO_free(key
);
993 BIO_printf(err
,"unable to load %s\n", key_descrip
);
997 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
999 load_netscape_key(BIO
*err
, BIO
*key
, const char *file
,
1000 const char *key_descrip
, int format
)
1005 const unsigned char *p
;
1009 pkey
= EVP_PKEY_new();
1011 if (buf
== NULL
|| pkey
== NULL
)
1015 if (!BUF_MEM_grow_clean(buf
,size
+1024*10))
1017 i
= BIO_read(key
, &(buf
->data
[size
]), 1024*10);
1023 BIO_printf(err
, "Error reading %s %s",
1028 p
=(unsigned char *)buf
->data
;
1029 rsa
= d2i_RSA_NET(NULL
,&p
,(long)size
,NULL
,
1030 (format
== FORMAT_IISSGC
? 1 : 0));
1034 EVP_PKEY_set1_RSA(pkey
, rsa
);
1038 EVP_PKEY_free(pkey
);
1041 #endif /* ndef OPENSSL_NO_RC4 */
1043 STACK_OF(X509
) *load_certs(BIO
*err
, const char *file
, int format
,
1044 const char *pass
, ENGINE
*e
, const char *cert_descrip
)
1048 STACK_OF(X509
) *othercerts
= NULL
;
1049 STACK_OF(X509_INFO
) *allcerts
= NULL
;
1053 cb_data
.password
= pass
;
1054 cb_data
.prompt_info
= file
;
1056 if((certs
= BIO_new(BIO_s_file())) == NULL
)
1058 ERR_print_errors(err
);
1063 BIO_set_fp(certs
,stdin
,BIO_NOCLOSE
);
1066 if (BIO_read_filename(certs
,file
) <= 0)
1068 BIO_printf(err
, "Error opening %s %s\n",
1069 cert_descrip
, file
);
1070 ERR_print_errors(err
);
1075 if (format
== FORMAT_PEM
)
1077 othercerts
= sk_X509_new_null();
1080 sk_X509_free(othercerts
);
1084 allcerts
= PEM_X509_INFO_read_bio(certs
, NULL
,
1085 (pem_password_cb
*)password_callback
, &cb_data
);
1086 for(i
= 0; i
< sk_X509_INFO_num(allcerts
); i
++)
1088 xi
= sk_X509_INFO_value (allcerts
, i
);
1091 sk_X509_push(othercerts
, xi
->x509
);
1098 BIO_printf(err
,"bad input format specified for %s\n",
1103 if (othercerts
== NULL
)
1105 BIO_printf(err
,"unable to load certificates\n");
1106 ERR_print_errors(err
);
1108 if (allcerts
) sk_X509_INFO_pop_free(allcerts
, X509_INFO_free
);
1109 if (certs
!= NULL
) BIO_free(certs
);
1114 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1115 /* Return error for unknown extensions */
1116 #define X509V3_EXT_DEFAULT 0
1117 /* Print error for unknown extensions */
1118 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1119 /* ASN1 parse unknown extensions */
1120 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1121 /* BIO_dump unknown extensions */
1122 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1124 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1125 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1127 int set_cert_ex(unsigned long *flags
, const char *arg
)
1129 static const NAME_EX_TBL cert_tbl
[] = {
1130 { "compatible", X509_FLAG_COMPAT
, 0xffffffffl
},
1131 { "ca_default", X509_FLAG_CA
, 0xffffffffl
},
1132 { "no_header", X509_FLAG_NO_HEADER
, 0},
1133 { "no_version", X509_FLAG_NO_VERSION
, 0},
1134 { "no_serial", X509_FLAG_NO_SERIAL
, 0},
1135 { "no_signame", X509_FLAG_NO_SIGNAME
, 0},
1136 { "no_validity", X509_FLAG_NO_VALIDITY
, 0},
1137 { "no_subject", X509_FLAG_NO_SUBJECT
, 0},
1138 { "no_issuer", X509_FLAG_NO_ISSUER
, 0},
1139 { "no_pubkey", X509_FLAG_NO_PUBKEY
, 0},
1140 { "no_extensions", X509_FLAG_NO_EXTENSIONS
, 0},
1141 { "no_sigdump", X509_FLAG_NO_SIGDUMP
, 0},
1142 { "no_aux", X509_FLAG_NO_AUX
, 0},
1143 { "no_attributes", X509_FLAG_NO_ATTRIBUTES
, 0},
1144 { "ext_default", X509V3_EXT_DEFAULT
, X509V3_EXT_UNKNOWN_MASK
},
1145 { "ext_error", X509V3_EXT_ERROR_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1146 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1147 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1150 return set_multi_opts(flags
, arg
, cert_tbl
);
1153 int set_name_ex(unsigned long *flags
, const char *arg
)
1155 static const NAME_EX_TBL ex_tbl
[] = {
1156 { "esc_2253", ASN1_STRFLGS_ESC_2253
, 0},
1157 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL
, 0},
1158 { "esc_msb", ASN1_STRFLGS_ESC_MSB
, 0},
1159 { "use_quote", ASN1_STRFLGS_ESC_QUOTE
, 0},
1160 { "utf8", ASN1_STRFLGS_UTF8_CONVERT
, 0},
1161 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE
, 0},
1162 { "show_type", ASN1_STRFLGS_SHOW_TYPE
, 0},
1163 { "dump_all", ASN1_STRFLGS_DUMP_ALL
, 0},
1164 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN
, 0},
1165 { "dump_der", ASN1_STRFLGS_DUMP_DER
, 0},
1166 { "compat", XN_FLAG_COMPAT
, 0xffffffffL
},
1167 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS
, XN_FLAG_SEP_MASK
},
1168 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC
, XN_FLAG_SEP_MASK
},
1169 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC
, XN_FLAG_SEP_MASK
},
1170 { "sep_multiline", XN_FLAG_SEP_MULTILINE
, XN_FLAG_SEP_MASK
},
1171 { "dn_rev", XN_FLAG_DN_REV
, 0},
1172 { "nofname", XN_FLAG_FN_NONE
, XN_FLAG_FN_MASK
},
1173 { "sname", XN_FLAG_FN_SN
, XN_FLAG_FN_MASK
},
1174 { "lname", XN_FLAG_FN_LN
, XN_FLAG_FN_MASK
},
1175 { "align", XN_FLAG_FN_ALIGN
, 0},
1176 { "oid", XN_FLAG_FN_OID
, XN_FLAG_FN_MASK
},
1177 { "space_eq", XN_FLAG_SPC_EQ
, 0},
1178 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS
, 0},
1179 { "RFC2253", XN_FLAG_RFC2253
, 0xffffffffL
},
1180 { "oneline", XN_FLAG_ONELINE
, 0xffffffffL
},
1181 { "multiline", XN_FLAG_MULTILINE
, 0xffffffffL
},
1182 { "ca_default", XN_FLAG_MULTILINE
, 0xffffffffL
},
1185 return set_multi_opts(flags
, arg
, ex_tbl
);
1188 int set_ext_copy(int *copy_type
, const char *arg
)
1190 if (!strcasecmp(arg
, "none"))
1191 *copy_type
= EXT_COPY_NONE
;
1192 else if (!strcasecmp(arg
, "copy"))
1193 *copy_type
= EXT_COPY_ADD
;
1194 else if (!strcasecmp(arg
, "copyall"))
1195 *copy_type
= EXT_COPY_ALL
;
1201 int copy_extensions(X509
*x
, X509_REQ
*req
, int copy_type
)
1203 STACK_OF(X509_EXTENSION
) *exts
= NULL
;
1204 X509_EXTENSION
*ext
, *tmpext
;
1206 int i
, idx
, ret
= 0;
1207 if (!x
|| !req
|| (copy_type
== EXT_COPY_NONE
))
1209 exts
= X509_REQ_get_extensions(req
);
1211 for(i
= 0; i
< sk_X509_EXTENSION_num(exts
); i
++) {
1212 ext
= sk_X509_EXTENSION_value(exts
, i
);
1213 obj
= X509_EXTENSION_get_object(ext
);
1214 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1215 /* Does extension exist? */
1217 /* If normal copy don't override existing extension */
1218 if (copy_type
== EXT_COPY_ADD
)
1220 /* Delete all extensions of same type */
1222 tmpext
= X509_get_ext(x
, idx
);
1223 X509_delete_ext(x
, idx
);
1224 X509_EXTENSION_free(tmpext
);
1225 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1226 } while (idx
!= -1);
1228 if (!X509_add_ext(x
, ext
, -1))
1236 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1244 static int set_multi_opts(unsigned long *flags
, const char *arg
, const NAME_EX_TBL
*in_tbl
)
1246 STACK_OF(CONF_VALUE
) *vals
;
1250 vals
= X509V3_parse_list(arg
);
1251 for (i
= 0; i
< sk_CONF_VALUE_num(vals
); i
++) {
1252 val
= sk_CONF_VALUE_value(vals
, i
);
1253 if (!set_table_opts(flags
, val
->name
, in_tbl
))
1256 sk_CONF_VALUE_pop_free(vals
, X509V3_conf_free
);
1260 static int set_table_opts(unsigned long *flags
, const char *arg
, const NAME_EX_TBL
*in_tbl
)
1263 const NAME_EX_TBL
*ptbl
;
1269 } else if (c
== '+') {
1274 for(ptbl
= in_tbl
; ptbl
->name
; ptbl
++) {
1275 if(!strcasecmp(arg
, ptbl
->name
)) {
1276 *flags
&= ~ptbl
->mask
;
1277 if(c
) *flags
|= ptbl
->flag
;
1278 else *flags
&= ~ptbl
->flag
;
1285 void print_name(BIO
*out
, const char *title
, X509_NAME
*nm
, unsigned long lflags
)
1291 if(title
) BIO_puts(out
, title
);
1292 if((lflags
& XN_FLAG_SEP_MASK
) == XN_FLAG_SEP_MULTILINE
) {
1296 if(lflags
== XN_FLAG_COMPAT
) {
1297 buf
= X509_NAME_oneline(nm
, 0, 0);
1299 BIO_puts(out
, "\n");
1302 if(mline
) BIO_puts(out
, "\n");
1303 X509_NAME_print_ex(out
, nm
, indent
, lflags
);
1304 BIO_puts(out
, "\n");
1308 X509_STORE
*setup_verify(BIO
*bp
, char *CAfile
, char *CApath
)
1311 X509_LOOKUP
*lookup
;
1312 if(!(store
= X509_STORE_new())) goto end
;
1313 lookup
=X509_STORE_add_lookup(store
,X509_LOOKUP_file());
1314 if (lookup
== NULL
) goto end
;
1316 if(!X509_LOOKUP_load_file(lookup
,CAfile
,X509_FILETYPE_PEM
)) {
1317 BIO_printf(bp
, "Error loading file %s\n", CAfile
);
1320 } else X509_LOOKUP_load_file(lookup
,NULL
,X509_FILETYPE_DEFAULT
);
1322 lookup
=X509_STORE_add_lookup(store
,X509_LOOKUP_hash_dir());
1323 if (lookup
== NULL
) goto end
;
1325 if(!X509_LOOKUP_add_dir(lookup
,CApath
,X509_FILETYPE_PEM
)) {
1326 BIO_printf(bp
, "Error loading directory %s\n", CApath
);
1329 } else X509_LOOKUP_add_dir(lookup
,NULL
,X509_FILETYPE_DEFAULT
);
1334 X509_STORE_free(store
);
1338 #ifndef OPENSSL_NO_ENGINE
1339 /* Try to load an engine in a shareable library */
1340 static ENGINE
*try_load_engine(BIO
*err
, const char *engine
, int debug
)
1342 ENGINE
*e
= ENGINE_by_id("dynamic");
1345 if (!ENGINE_ctrl_cmd_string(e
, "SO_PATH", engine
, 0)
1346 || !ENGINE_ctrl_cmd_string(e
, "LOAD", NULL
, 0))
1355 ENGINE
*setup_engine(BIO
*err
, const char *engine
, int debug
)
1361 if(strcmp(engine
, "auto") == 0)
1363 BIO_printf(err
,"enabling auto ENGINE support\n");
1364 ENGINE_register_all_complete();
1367 if((e
= ENGINE_by_id(engine
)) == NULL
1368 && (e
= try_load_engine(err
, engine
, debug
)) == NULL
)
1370 BIO_printf(err
,"invalid engine \"%s\"\n", engine
);
1371 ERR_print_errors(err
);
1376 ENGINE_ctrl(e
, ENGINE_CTRL_SET_LOGSTREAM
,
1379 ENGINE_ctrl_cmd(e
, "SET_USER_INTERFACE", 0, ui_method
, 0, 1);
1380 if(!ENGINE_set_default(e
, ENGINE_METHOD_ALL
))
1382 BIO_printf(err
,"can't use that engine\n");
1383 ERR_print_errors(err
);
1388 BIO_printf(err
,"engine \"%s\" set.\n", ENGINE_get_id(e
));
1390 /* Free our "structural" reference. */
1397 int load_config(BIO
*err
, CONF
*cnf
)
1404 OPENSSL_load_builtin_modules();
1406 if (CONF_modules_load(cnf
, NULL
, 0) <= 0)
1408 BIO_printf(err
, "Error configuring OpenSSL\n");
1409 ERR_print_errors(err
);
1415 char *make_config_name()
1417 const char *t
=X509_get_default_cert_area();
1421 len
=strlen(t
)+strlen(OPENSSL_CONF
)+2;
1422 p
=OPENSSL_malloc(len
);
1423 BUF_strlcpy(p
,t
,len
);
1424 #ifndef OPENSSL_SYS_VMS
1425 BUF_strlcat(p
,"/",len
);
1427 BUF_strlcat(p
,OPENSSL_CONF
,len
);
1432 static unsigned long index_serial_hash(const char **a
)
1437 while (*n
== '0') n
++;
1438 return(lh_strhash(n
));
1441 static int index_serial_cmp(const char **a
, const char **b
)
1445 for (aa
=a
[DB_serial
]; *aa
== '0'; aa
++);
1446 for (bb
=b
[DB_serial
]; *bb
== '0'; bb
++);
1447 return(strcmp(aa
,bb
));
1450 static int index_name_qual(char **a
)
1451 { return(a
[0][0] == 'V'); }
1453 static unsigned long index_name_hash(const char **a
)
1454 { return(lh_strhash(a
[DB_name
])); }
1456 int index_name_cmp(const char **a
, const char **b
)
1457 { return(strcmp(a
[DB_name
],
1460 static IMPLEMENT_LHASH_HASH_FN(index_serial_hash
,const char **)
1461 static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp
,const char **)
1462 static IMPLEMENT_LHASH_HASH_FN(index_name_hash
,const char **)
1463 static IMPLEMENT_LHASH_COMP_FN(index_name_cmp
,const char **)
1468 BIGNUM
*load_serial(char *serialfile
, int create
, ASN1_INTEGER
**retai
)
1472 MS_STATIC
char buf
[1024];
1473 ASN1_INTEGER
*ai
=NULL
;
1475 ai
=ASN1_INTEGER_new();
1476 if (ai
== NULL
) goto err
;
1478 if ((in
=BIO_new(BIO_s_file())) == NULL
)
1480 ERR_print_errors(bio_err
);
1484 if (BIO_read_filename(in
,serialfile
) <= 0)
1494 if (ret
== NULL
|| !rand_serial(ret
, ai
))
1495 BIO_printf(bio_err
, "Out of memory\n");
1500 if (!a2i_ASN1_INTEGER(in
,ai
,buf
,1024))
1502 BIO_printf(bio_err
,"unable to load number from %s\n",
1506 ret
=ASN1_INTEGER_to_BN(ai
,NULL
);
1509 BIO_printf(bio_err
,"error converting number from bin to BIGNUM\n");
1520 if (in
!= NULL
) BIO_free(in
);
1521 if (ai
!= NULL
) ASN1_INTEGER_free(ai
);
1525 int save_serial(char *serialfile
, char *suffix
, BIGNUM
*serial
, ASN1_INTEGER
**retai
)
1530 ASN1_INTEGER
*ai
=NULL
;
1534 j
= strlen(serialfile
);
1536 j
= strlen(serialfile
) + strlen(suffix
) + 1;
1539 BIO_printf(bio_err
,"file name too long\n");
1544 BUF_strlcpy(buf
[0], serialfile
, BSIZE
);
1547 #ifndef OPENSSL_SYS_VMS
1548 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", serialfile
, suffix
);
1550 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", serialfile
, suffix
);
1554 BIO_printf(bio_err
, "DEBUG: writing \"%s\"\n", buf
[0]);
1556 out
=BIO_new(BIO_s_file());
1559 ERR_print_errors(bio_err
);
1562 if (BIO_write_filename(out
,buf
[0]) <= 0)
1568 if ((ai
=BN_to_ASN1_INTEGER(serial
,NULL
)) == NULL
)
1570 BIO_printf(bio_err
,"error converting serial to ASN.1 format\n");
1573 i2a_ASN1_INTEGER(out
,ai
);
1582 if (out
!= NULL
) BIO_free_all(out
);
1583 if (ai
!= NULL
) ASN1_INTEGER_free(ai
);
1587 int rotate_serial(char *serialfile
, char *new_suffix
, char *old_suffix
)
1593 i
= strlen(serialfile
) + strlen(old_suffix
);
1594 j
= strlen(serialfile
) + strlen(new_suffix
);
1598 BIO_printf(bio_err
,"file name too long\n");
1602 #ifndef OPENSSL_SYS_VMS
1603 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s",
1604 serialfile
, new_suffix
);
1606 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s",
1607 serialfile
, new_suffix
);
1609 #ifndef OPENSSL_SYS_VMS
1610 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.%s",
1611 serialfile
, old_suffix
);
1613 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-%s",
1614 serialfile
, old_suffix
);
1616 if (stat(serialfile
,&sb
) < 0)
1628 BIO_printf(bio_err
, "DEBUG: renaming \"%s\" to \"%s\"\n",
1629 serialfile
, buf
[1]);
1631 if (rename(serialfile
,buf
[1]) < 0)
1634 "unable to rename %s to %s\n",
1635 serialfile
, buf
[1]);
1641 BIO_printf(bio_err
, "DEBUG: renaming \"%s\" to \"%s\"\n",
1644 if (rename(buf
[0],serialfile
) < 0)
1647 "unable to rename %s to %s\n",
1650 rename(buf
[1],serialfile
);
1658 int rand_serial(BIGNUM
*b
, ASN1_INTEGER
*ai
)
1670 if (!BN_pseudo_rand(btmp
, SERIAL_RAND_BITS
, 0, 0))
1672 if (ai
&& !BN_to_ASN1_INTEGER(btmp
, ai
))
1685 CA_DB
*load_index(char *dbfile
, DB_ATTR
*db_attr
)
1687 CA_DB
*retdb
= NULL
;
1688 TXT_DB
*tmpdb
= NULL
;
1689 BIO
*in
= BIO_new(BIO_s_file());
1690 CONF
*dbattr_conf
= NULL
;
1696 ERR_print_errors(bio_err
);
1699 if (BIO_read_filename(in
,dbfile
) <= 0)
1702 BIO_printf(bio_err
,"unable to open '%s'\n",dbfile
);
1705 if ((tmpdb
= TXT_DB_read(in
,DB_NUMBER
)) == NULL
)
1707 if (tmpdb
!= NULL
) TXT_DB_free(tmpdb
);
1711 #ifndef OPENSSL_SYS_VMS
1712 BIO_snprintf(buf
[0], sizeof buf
[0], "%s.attr", dbfile
);
1714 BIO_snprintf(buf
[0], sizeof buf
[0], "%s-attr", dbfile
);
1716 dbattr_conf
= NCONF_new(NULL
);
1717 if (NCONF_load(dbattr_conf
,buf
[0],&errorline
) <= 0)
1722 "error on line %ld of db attribute file '%s'\n"
1728 NCONF_free(dbattr_conf
);
1733 if ((retdb
= OPENSSL_malloc(sizeof(CA_DB
))) == NULL
)
1735 fprintf(stderr
, "Out of memory\n");
1742 retdb
->attributes
= *db_attr
;
1745 retdb
->attributes
.unique_subject
= 1;
1750 char *p
= NCONF_get_string(dbattr_conf
,NULL
,"unique_subject");
1754 BIO_printf(bio_err
, "DEBUG[load_index]: unique_subject = \"%s\"\n", p
);
1756 retdb
->attributes
.unique_subject
= parse_yesno(p
,1);
1761 if (dbattr_conf
) NCONF_free(dbattr_conf
);
1762 if (tmpdb
) TXT_DB_free(tmpdb
);
1763 if (in
) BIO_free_all(in
);
1767 int index_index(CA_DB
*db
)
1769 if (!TXT_DB_create_index(db
->db
, DB_serial
, NULL
,
1770 LHASH_HASH_FN(index_serial_hash
),
1771 LHASH_COMP_FN(index_serial_cmp
)))
1774 "error creating serial number index:(%ld,%ld,%ld)\n",
1775 db
->db
->error
,db
->db
->arg1
,db
->db
->arg2
);
1779 if (db
->attributes
.unique_subject
1780 && !TXT_DB_create_index(db
->db
, DB_name
, index_name_qual
,
1781 LHASH_HASH_FN(index_name_hash
),
1782 LHASH_COMP_FN(index_name_cmp
)))
1784 BIO_printf(bio_err
,"error creating name index:(%ld,%ld,%ld)\n",
1785 db
->db
->error
,db
->db
->arg1
,db
->db
->arg2
);
1791 int save_index(const char *dbfile
, const char *suffix
, CA_DB
*db
)
1794 BIO
*out
= BIO_new(BIO_s_file());
1799 ERR_print_errors(bio_err
);
1803 j
= strlen(dbfile
) + strlen(suffix
);
1806 BIO_printf(bio_err
,"file name too long\n");
1810 #ifndef OPENSSL_SYS_VMS
1811 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s.attr", dbfile
);
1813 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s-attr", dbfile
);
1815 #ifndef OPENSSL_SYS_VMS
1816 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.attr.%s", dbfile
, suffix
);
1818 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-attr-%s", dbfile
, suffix
);
1820 #ifndef OPENSSL_SYS_VMS
1821 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", dbfile
, suffix
);
1823 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", dbfile
, suffix
);
1826 BIO_printf(bio_err
, "DEBUG: writing \"%s\"\n", buf
[0]);
1828 if (BIO_write_filename(out
,buf
[0]) <= 0)
1831 BIO_printf(bio_err
,"unable to open '%s'\n", dbfile
);
1834 j
=TXT_DB_write(out
,db
->db
);
1835 if (j
<= 0) goto err
;
1839 out
= BIO_new(BIO_s_file());
1841 BIO_printf(bio_err
, "DEBUG: writing \"%s\"\n", buf
[1]);
1843 if (BIO_write_filename(out
,buf
[1]) <= 0)
1846 BIO_printf(bio_err
,"unable to open '%s'\n", buf
[2]);
1849 BIO_printf(out
,"unique_subject = %s\n",
1850 db
->attributes
.unique_subject
? "yes" : "no");
1858 int rotate_index(const char *dbfile
, const char *new_suffix
, const char *old_suffix
)
1864 i
= strlen(dbfile
) + strlen(old_suffix
);
1865 j
= strlen(dbfile
) + strlen(new_suffix
);
1869 BIO_printf(bio_err
,"file name too long\n");
1873 #ifndef OPENSSL_SYS_VMS
1874 j
= BIO_snprintf(buf
[4], sizeof buf
[4], "%s.attr", dbfile
);
1876 j
= BIO_snprintf(buf
[4], sizeof buf
[4], "%s-attr", dbfile
);
1878 #ifndef OPENSSL_SYS_VMS
1879 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s.attr.%s",
1880 dbfile
, new_suffix
);
1882 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s-attr-%s",
1883 dbfile
, new_suffix
);
1885 #ifndef OPENSSL_SYS_VMS
1886 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s",
1887 dbfile
, new_suffix
);
1889 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s",
1890 dbfile
, new_suffix
);
1892 #ifndef OPENSSL_SYS_VMS
1893 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.%s",
1894 dbfile
, old_suffix
);
1896 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-%s",
1897 dbfile
, old_suffix
);
1899 #ifndef OPENSSL_SYS_VMS
1900 j
= BIO_snprintf(buf
[3], sizeof buf
[3], "%s.attr.%s",
1901 dbfile
, old_suffix
);
1903 j
= BIO_snprintf(buf
[3], sizeof buf
[3], "%s-attr-%s",
1904 dbfile
, old_suffix
);
1906 if (stat(dbfile
,&sb
) < 0)
1918 BIO_printf(bio_err
, "DEBUG: renaming \"%s\" to \"%s\"\n",
1921 if (rename(dbfile
,buf
[1]) < 0)
1924 "unable to rename %s to %s\n",
1931 BIO_printf(bio_err
, "DEBUG: renaming \"%s\" to \"%s\"\n",
1934 if (rename(buf
[0],dbfile
) < 0)
1937 "unable to rename %s to %s\n",
1940 rename(buf
[1],dbfile
);
1943 if (stat(buf
[4],&sb
) < 0)
1955 BIO_printf(bio_err
, "DEBUG: renaming \"%s\" to \"%s\"\n",
1958 if (rename(buf
[4],buf
[3]) < 0)
1961 "unable to rename %s to %s\n",
1964 rename(dbfile
,buf
[0]);
1965 rename(buf
[1],dbfile
);
1970 BIO_printf(bio_err
, "DEBUG: renaming \"%s\" to \"%s\"\n",
1973 if (rename(buf
[2],buf
[4]) < 0)
1976 "unable to rename %s to %s\n",
1979 rename(buf
[3],buf
[4]);
1980 rename(dbfile
,buf
[0]);
1981 rename(buf
[1],dbfile
);
1989 void free_index(CA_DB
*db
)
1993 if (db
->db
) TXT_DB_free(db
->db
);
1998 int parse_yesno(const char *str
, int def
)
2005 case 'f': /* false */
2006 case 'F': /* FALSE */
2012 case 't': /* true */
2013 case 'T': /* TRUE */
2028 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
2029 * where characters may be escaped by \
2031 X509_NAME
*parse_name(char *subject
, long chtype
, int multirdn
)
2033 size_t buflen
= strlen(subject
)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
2034 char *buf
= OPENSSL_malloc(buflen
);
2035 size_t max_ne
= buflen
/ 2 + 1; /* maximum number of name elements */
2036 char **ne_types
= OPENSSL_malloc(max_ne
* sizeof (char *));
2037 char **ne_values
= OPENSSL_malloc(max_ne
* sizeof (char *));
2038 int *mval
= OPENSSL_malloc (max_ne
* sizeof (int));
2040 char *sp
= subject
, *bp
= buf
;
2043 X509_NAME
*n
= NULL
;
2046 if (!buf
|| !ne_types
|| !ne_values
)
2048 BIO_printf(bio_err
, "malloc error\n");
2052 if (*subject
!= '/')
2054 BIO_printf(bio_err
, "Subject does not start with '/'.\n");
2057 sp
++; /* skip leading / */
2059 /* no multivalued RDN by default */
2065 ne_types
[ne_num
] = bp
;
2068 if (*sp
== '\\') /* is there anything to escape in the type...? */
2074 BIO_printf(bio_err
, "escape character at end of string\n");
2078 else if (*sp
== '=')
2089 BIO_printf(bio_err
, "end of string encountered while processing type of subject name element #%d\n", ne_num
);
2092 ne_values
[ne_num
] = bp
;
2101 BIO_printf(bio_err
, "escape character at end of string\n");
2105 else if (*sp
== '/')
2108 /* no multivalued RDN by default */
2112 else if (*sp
== '+' && multirdn
)
2114 /* a not escaped + signals a mutlivalued RDN */
2116 mval
[ne_num
+1] = -1;
2126 if (!(n
= X509_NAME_new()))
2129 for (i
= 0; i
< ne_num
; i
++)
2131 if ((nid
=OBJ_txt2nid(ne_types
[i
])) == NID_undef
)
2133 BIO_printf(bio_err
, "Subject Attribute %s has no known NID, skipped\n", ne_types
[i
]);
2139 BIO_printf(bio_err
, "No value provided for Subject Attribute %s, skipped\n", ne_types
[i
]);
2143 if (!X509_NAME_add_entry_by_NID(n
, nid
, chtype
, (unsigned char*)ne_values
[i
], -1,-1,mval
[i
]))
2147 OPENSSL_free(ne_values
);
2148 OPENSSL_free(ne_types
);
2155 OPENSSL_free(ne_values
);
2157 OPENSSL_free(ne_types
);
2163 /* This code MUST COME AFTER anything that uses rename() */
2164 #ifdef OPENSSL_SYS_WIN32
2165 int WIN32_rename(const char *from
, const char *to
)
2167 #ifndef OPENSSL_SYS_WINCE
2168 /* Windows rename gives an error if 'to' exists, so delete it
2169 * first and ignore file not found errror
2171 if((remove(to
) != 0) && (errno
!= ENOENT
))
2174 return rename(from
, to
);
2176 /* convert strings to UNICODE */
2178 BOOL result
= FALSE
;
2182 wfrom
= malloc((strlen(from
)+1)*2);
2183 wto
= malloc((strlen(to
)+1)*2);
2184 if (wfrom
!= NULL
&& wto
!= NULL
)
2186 for (i
=0; i
<(int)strlen(from
)+1; i
++)
2187 wfrom
[i
] = (short)from
[i
];
2188 for (i
=0; i
<(int)strlen(to
)+1; i
++)
2189 wto
[i
] = (short)to
[i
];
2190 result
= MoveFile(wfrom
, wto
);
2202 int args_verify(char ***pargs
, int *pargc
,
2203 int *badarg
, BIO
*err
, X509_VERIFY_PARAM
**pm
)
2205 ASN1_OBJECT
*otmp
= NULL
;
2206 unsigned long flags
= 0;
2209 char **oldargs
= *pargs
;
2210 char *arg
= **pargs
, *argn
= (*pargs
)[1];
2211 if (!strcmp(arg
, "-policy"))
2217 otmp
= OBJ_txt2obj(argn
, 0);
2220 BIO_printf(err
, "Invalid Policy \"%s\"\n",
2227 else if (strcmp(arg
,"-purpose") == 0)
2229 X509_PURPOSE
*xptmp
;
2234 i
= X509_PURPOSE_get_by_sname(argn
);
2237 BIO_printf(err
, "unrecognized purpose\n");
2242 xptmp
= X509_PURPOSE_get0(i
);
2243 purpose
= X509_PURPOSE_get_id(xptmp
);
2248 else if (!strcmp(arg
, "-ignore_critical"))
2249 flags
|= X509_V_FLAG_IGNORE_CRITICAL
;
2250 else if (!strcmp(arg
, "-issuer_checks"))
2251 flags
|= X509_V_FLAG_CB_ISSUER_CHECK
;
2252 else if (!strcmp(arg
, "-crl_check"))
2253 flags
|= X509_V_FLAG_CRL_CHECK
;
2254 else if (!strcmp(arg
, "-crl_check_all"))
2255 flags
|= X509_V_FLAG_CRL_CHECK
|X509_V_FLAG_CRL_CHECK_ALL
;
2256 else if (!strcmp(arg
, "-policy_check"))
2257 flags
|= X509_V_FLAG_POLICY_CHECK
;
2258 else if (!strcmp(arg
, "-explicit_policy"))
2259 flags
|= X509_V_FLAG_EXPLICIT_POLICY
;
2260 else if (!strcmp(arg
, "-x509_strict"))
2261 flags
|= X509_V_FLAG_X509_STRICT
;
2262 else if (!strcmp(arg
, "-policy_print"))
2263 flags
|= X509_V_FLAG_NOTIFY_POLICY
;
2270 X509_VERIFY_PARAM_free(*pm
);
2275 if (!*pm
&& !(*pm
= X509_VERIFY_PARAM_new()))
2282 X509_VERIFY_PARAM_add0_policy(*pm
, otmp
);
2284 X509_VERIFY_PARAM_set_flags(*pm
, flags
);
2287 X509_VERIFY_PARAM_set_purpose(*pm
, purpose
);
2294 *pargc
-= *pargs
- oldargs
;
2300 static void nodes_print(BIO
*out
, const char *name
,
2301 STACK_OF(X509_POLICY_NODE
) *nodes
)
2303 X509_POLICY_NODE
*node
;
2305 BIO_printf(out
, "%s Policies:", name
);
2308 BIO_puts(out
, "\n");
2309 for (i
= 0; i
< sk_X509_POLICY_NODE_num(nodes
); i
++)
2311 node
= sk_X509_POLICY_NODE_value(nodes
, i
);
2312 X509_POLICY_NODE_print(out
, node
, 2);
2316 BIO_puts(out
, " <empty>\n");
2319 void policies_print(BIO
*out
, X509_STORE_CTX
*ctx
)
2321 X509_POLICY_TREE
*tree
;
2322 int explicit_policy
;
2326 out
= BIO_new_fp(stderr
, BIO_NOCLOSE
);
2329 tree
= X509_STORE_CTX_get0_policy_tree(ctx
);
2330 explicit_policy
= X509_STORE_CTX_get_explicit_policy(ctx
);
2332 BIO_printf(out
, "Require explicit Policy: %s\n",
2333 explicit_policy
? "True" : "False");
2335 nodes_print(out
, "Authority", X509_policy_tree_get0_policies(tree
));
2336 nodes_print(out
, "User", X509_policy_tree_get0_user_policies(tree
));
2341 #ifndef OPENSSL_NO_JPAKE
2343 static JPAKE_CTX
*jpake_init(const char *us
, const char *them
,
2349 BIGNUM
*bnsecret
= BN_new();
2352 /* Use a safe prime for p (that we found earlier) */
2353 BN_hex2bn(&p
, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2359 BN_bin2bn((const unsigned char *)secret
, strlen(secret
), bnsecret
);
2361 ctx
= JPAKE_CTX_new(us
, them
, p
, g
, q
, bnsecret
);
2370 static void jpake_send_part(BIO
*conn
, const JPAKE_STEP_PART
*p
)
2372 BN_print(conn
, p
->gx
);
2373 BIO_puts(conn
, "\n");
2374 BN_print(conn
, p
->zkpx
.gr
);
2375 BIO_puts(conn
, "\n");
2376 BN_print(conn
, p
->zkpx
.b
);
2377 BIO_puts(conn
, "\n");
2380 static void jpake_send_step1(BIO
*bconn
, JPAKE_CTX
*ctx
)
2384 JPAKE_STEP1_init(&s1
);
2385 JPAKE_STEP1_generate(&s1
, ctx
);
2386 jpake_send_part(bconn
, &s1
.p1
);
2387 jpake_send_part(bconn
, &s1
.p2
);
2388 (void)BIO_flush(bconn
);
2389 JPAKE_STEP1_release(&s1
);
2392 static void jpake_send_step2(BIO
*bconn
, JPAKE_CTX
*ctx
)
2396 JPAKE_STEP2_init(&s2
);
2397 JPAKE_STEP2_generate(&s2
, ctx
);
2398 jpake_send_part(bconn
, &s2
);
2399 (void)BIO_flush(bconn
);
2400 JPAKE_STEP2_release(&s2
);
2403 static void jpake_send_step3a(BIO
*bconn
, JPAKE_CTX
*ctx
)
2407 JPAKE_STEP3A_init(&s3a
);
2408 JPAKE_STEP3A_generate(&s3a
, ctx
);
2409 BIO_write(bconn
, s3a
.hhk
, sizeof s3a
.hhk
);
2410 (void)BIO_flush(bconn
);
2411 JPAKE_STEP3A_release(&s3a
);
2414 static void jpake_send_step3b(BIO
*bconn
, JPAKE_CTX
*ctx
)
2418 JPAKE_STEP3B_init(&s3b
);
2419 JPAKE_STEP3B_generate(&s3b
, ctx
);
2420 BIO_write(bconn
, s3b
.hk
, sizeof s3b
.hk
);
2421 (void)BIO_flush(bconn
);
2422 JPAKE_STEP3B_release(&s3b
);
2425 static void readbn(BIGNUM
**bn
, BIO
*bconn
)
2430 l
= BIO_gets(bconn
, buf
, sizeof buf
);
2432 assert(buf
[l
-1] == '\n');
2437 static void jpake_receive_part(JPAKE_STEP_PART
*p
, BIO
*bconn
)
2439 readbn(&p
->gx
, bconn
);
2440 readbn(&p
->zkpx
.gr
, bconn
);
2441 readbn(&p
->zkpx
.b
, bconn
);
2444 static void jpake_receive_step1(JPAKE_CTX
*ctx
, BIO
*bconn
)
2448 JPAKE_STEP1_init(&s1
);
2449 jpake_receive_part(&s1
.p1
, bconn
);
2450 jpake_receive_part(&s1
.p2
, bconn
);
2451 if(!JPAKE_STEP1_process(ctx
, &s1
))
2453 ERR_print_errors(bio_err
);
2456 JPAKE_STEP1_release(&s1
);
2459 static void jpake_receive_step2(JPAKE_CTX
*ctx
, BIO
*bconn
)
2463 JPAKE_STEP2_init(&s2
);
2464 jpake_receive_part(&s2
, bconn
);
2465 if(!JPAKE_STEP2_process(ctx
, &s2
))
2467 ERR_print_errors(bio_err
);
2470 JPAKE_STEP2_release(&s2
);
2473 static void jpake_receive_step3a(JPAKE_CTX
*ctx
, BIO
*bconn
)
2478 JPAKE_STEP3A_init(&s3a
);
2479 l
= BIO_read(bconn
, s3a
.hhk
, sizeof s3a
.hhk
);
2480 assert(l
== sizeof s3a
.hhk
);
2481 if(!JPAKE_STEP3A_process(ctx
, &s3a
))
2483 ERR_print_errors(bio_err
);
2486 JPAKE_STEP3A_release(&s3a
);
2489 static void jpake_receive_step3b(JPAKE_CTX
*ctx
, BIO
*bconn
)
2494 JPAKE_STEP3B_init(&s3b
);
2495 l
= BIO_read(bconn
, s3b
.hk
, sizeof s3b
.hk
);
2496 assert(l
== sizeof s3b
.hk
);
2497 if(!JPAKE_STEP3B_process(ctx
, &s3b
))
2499 ERR_print_errors(bio_err
);
2502 JPAKE_STEP3B_release(&s3b
);
2505 void jpake_client_auth(BIO
*out
, BIO
*conn
, const char *secret
)
2510 BIO_puts(out
, "Authenticating with JPAKE\n");
2512 ctx
= jpake_init("client", "server", secret
);
2514 bconn
= BIO_new(BIO_f_buffer());
2515 BIO_push(bconn
, conn
);
2517 jpake_send_step1(bconn
, ctx
);
2518 jpake_receive_step1(ctx
, bconn
);
2519 jpake_send_step2(bconn
, ctx
);
2520 jpake_receive_step2(ctx
, bconn
);
2521 jpake_send_step3a(bconn
, ctx
);
2522 jpake_receive_step3b(ctx
, bconn
);
2525 * The problem is that you must use the derived key in the
2526 * session key or you are subject to man-in-the-middle
2529 BIO_puts(out
, "JPAKE authentication succeeded (N.B. This version can"
2530 " be MitMed. See the version in HEAD for how to do it"
2537 void jpake_server_auth(BIO
*out
, BIO
*conn
, const char *secret
)
2542 BIO_puts(out
, "Authenticating with JPAKE\n");
2544 ctx
= jpake_init("server", "client", secret
);
2546 bconn
= BIO_new(BIO_f_buffer());
2547 BIO_push(bconn
, conn
);
2549 jpake_receive_step1(ctx
, bconn
);
2550 jpake_send_step1(bconn
, ctx
);
2551 jpake_receive_step2(ctx
, bconn
);
2552 jpake_send_step2(bconn
, ctx
);
2553 jpake_receive_step3a(ctx
, bconn
);
2554 jpake_send_step3b(bconn
, ctx
);
2557 * The problem is that you must use the derived key in the
2558 * session key or you are subject to man-in-the-middle
2561 BIO_puts(out
, "JPAKE authentication succeeded (N.B. This version can"
2562 " be MitMed. See the version in HEAD for how to do it"