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).
112 #define _POSIX_C_SOURCE 2 /* On VMS, you need to define this to get
113 the declaration of fileno(). The value
114 2 is to make sure no function defined
115 in POSIX-2 is left undefined. */
119 #ifndef OPENSSL_SYSNAME_WIN32
122 #include <sys/types.h>
126 #include <openssl/err.h>
127 #include <openssl/x509.h>
128 #include <openssl/x509v3.h>
129 #include <openssl/pem.h>
130 #include <openssl/pkcs12.h>
131 #include <openssl/ui.h>
132 #include <openssl/safestack.h>
133 #ifndef OPENSSL_NO_ENGINE
134 #include <openssl/engine.h>
136 #ifndef OPENSSL_NO_RSA
137 #include <openssl/rsa.h>
139 #include <openssl/bn.h>
140 #ifndef OPENSSL_NO_JPAKE
141 #include <openssl/jpake.h>
149 static int WIN32_rename(const char *from, const char *to);
150 #define rename(from,to) WIN32_rename((from),(to))
159 static UI_METHOD *ui_method = NULL;
161 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
162 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
164 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
165 /* Looks like this stuff is worth moving into separate function */
167 load_netscape_key(BIO *err, BIO *key, const char *file,
168 const char *key_descrip, int format);
171 int app_init(long mesgwin);
172 #ifdef undef /* never finished - probably never will be :-) */
173 int args_from_file(char *file, int *argc, char **argv[])
178 static char *buf=NULL;
179 static char **arg=NULL;
186 if (fseek(fp,0,SEEK_END)==0)
187 len=ftell(fp), rewind(fp);
198 if (buf != NULL) OPENSSL_free(buf);
199 buf=(char *)OPENSSL_malloc(len+1);
200 if (buf == NULL) return(0);
202 len=fread(buf,1,len,fp);
203 if (len <= 1) return(0);
209 if (arg != NULL) OPENSSL_free(arg);
210 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
218 if (*p == '#') /* comment line */
220 while (*p && (*p != '\n')) p++;
223 /* else we have a line */
226 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
234 /* else it is a tab or space */
236 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
246 while (*p && (*p != '\n')) p++;
248 /* else *p == '\n' */
258 if ((*s == 'D') || (*s == 'd'))
260 else if ((*s == 'T') || (*s == 't'))
262 else if ((*s == 'N') || (*s == 'n'))
263 return(FORMAT_NETSCAPE);
264 else if ((*s == 'S') || (*s == 's'))
265 return(FORMAT_SMIME);
266 else if ((*s == 'M') || (*s == 'm'))
267 return(FORMAT_MSBLOB);
269 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
270 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
271 return(FORMAT_PKCS12);
272 else if ((*s == 'E') || (*s == 'e'))
273 return(FORMAT_ENGINE);
274 else if ((*s == 'P') || (*s == 'p'))
276 if (s[1] == 'V' || s[1] == 'v')
282 return(FORMAT_UNDEF);
285 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
286 void program_name(char *in, char *out, int size)
292 /* find the last '/', '\' or ':' */
293 for (i=n-1; i>0; i--)
295 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
305 #if defined(OPENSSL_SYS_NETWARE)
306 /* strip off trailing .nlm if present. */
307 if ((n > 4) && (p[n-4] == '.') &&
308 ((p[n-3] == 'n') || (p[n-3] == 'N')) &&
309 ((p[n-2] == 'l') || (p[n-2] == 'L')) &&
310 ((p[n-1] == 'm') || (p[n-1] == 'M')))
313 /* strip off trailing .exe if present. */
314 if ((n > 4) && (p[n-4] == '.') &&
315 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
316 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
317 ((p[n-1] == 'e') || (p[n-1] == 'E')))
326 if ((p[i] >= 'A') && (p[i] <= 'Z'))
334 #ifdef OPENSSL_SYS_VMS
335 void program_name(char *in, char *out, int size)
340 while(*chars != '\0')
351 strncpy(out,p,size-1);
362 void program_name(char *in, char *out, int size)
371 BUF_strlcpy(out,p,size);
376 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
389 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
391 for (i=0; i<arg->count; i++)
398 /* first scan over white space */
400 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
404 /* The start of something good :-) */
405 if (num >= arg->count)
408 int tlen = arg->count + 20;
409 tmp_p = (char **)OPENSSL_realloc(arg->data,
410 sizeof(char *)*tlen);
415 /* initialize newly allocated data */
416 for (i = num; i < arg->count; i++)
421 /* now look for the end of this */
422 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
425 arg->data[num-1]++; /* jump over quote */
426 while (*p && (*p != i))
432 while (*p && ((*p != ' ') &&
433 (*p != '\t') && (*p != '\n')))
449 int app_init(long mesgwin)
456 int dump_cert_text (BIO *out, X509 *x)
460 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0);
461 BIO_puts(out,"subject=");
465 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0);
466 BIO_puts(out,"\nissuer=");
474 static int ui_open(UI *ui)
476 return UI_method_get_opener(UI_OpenSSL())(ui);
478 static int ui_read(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')
492 UI_set_result(ui, uis, password);
500 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
502 static int ui_write(UI *ui, UI_STRING *uis)
504 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
505 && UI_get0_user_data(ui))
507 switch(UI_get_string_type(uis))
512 const char *password =
513 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
514 if (password && password[0] != '\0')
521 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
523 static int ui_close(UI *ui)
525 return UI_method_get_closer(UI_OpenSSL())(ui);
527 int setup_ui_method(void)
529 ui_method = UI_create_method("OpenSSL application user interface");
530 UI_method_set_opener(ui_method, ui_open);
531 UI_method_set_reader(ui_method, ui_read);
532 UI_method_set_writer(ui_method, ui_write);
533 UI_method_set_closer(ui_method, ui_close);
536 void destroy_ui_method(void)
540 UI_destroy_method(ui_method);
544 int password_callback(char *buf, int bufsiz, int verify,
549 const char *prompt_info = NULL;
550 const char *password = NULL;
551 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
555 if (cb_data->password)
556 password = cb_data->password;
557 if (cb_data->prompt_info)
558 prompt_info = cb_data->prompt_info;
563 res = strlen(password);
566 memcpy(buf, password, res);
570 ui = UI_new_method(ui_method);
578 prompt = UI_construct_prompt(ui, "pass phrase",
581 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
582 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
585 ok = UI_add_input_string(ui,prompt,ui_flags,buf,
586 PW_MIN_LENGTH,BUFSIZ-1);
587 if (ok >= 0 && verify)
589 buff = (char *)OPENSSL_malloc(bufsiz);
590 ok = UI_add_verify_string(ui,prompt,ui_flags,buff,
591 PW_MIN_LENGTH,BUFSIZ-1, buf);
598 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
602 OPENSSL_cleanse(buff,(unsigned int)bufsiz);
610 BIO_printf(bio_err, "User interface error\n");
611 ERR_print_errors(bio_err);
612 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
617 BIO_printf(bio_err,"aborted!\n");
618 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
622 OPENSSL_free(prompt);
627 static char *app_get_pass(BIO *err, char *arg, int keepbio);
629 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
632 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
635 *pass1 = app_get_pass(err, arg1, same);
636 if(!*pass1) return 0;
637 } else if(pass1) *pass1 = NULL;
639 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
640 if(!*pass2) return 0;
641 } else if(pass2) *pass2 = NULL;
645 static char *app_get_pass(BIO *err, char *arg, int keepbio)
647 char *tmp, tpass[APP_PASS_LEN];
648 static BIO *pwdbio = NULL;
650 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
651 if(!strncmp(arg, "env:", 4)) {
652 tmp = getenv(arg + 4);
654 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
657 return BUF_strdup(tmp);
659 if(!keepbio || !pwdbio) {
660 if(!strncmp(arg, "file:", 5)) {
661 pwdbio = BIO_new_file(arg + 5, "r");
663 BIO_printf(err, "Can't open file %s\n", arg + 5);
668 * Under _WIN32, which covers even Win64 and CE, file
669 * descriptors referenced by BIO_s_fd are not inherited
670 * by child process and therefore below is not an option.
671 * It could have been an option if bss_fd.c was operating
672 * on real Windows descriptors, such as those obtained
675 } else if(!strncmp(arg, "fd:", 3)) {
678 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
679 if((i < 0) || !pwdbio) {
680 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
683 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
684 btmp = BIO_new(BIO_f_buffer());
685 pwdbio = BIO_push(btmp, pwdbio);
687 } else if(!strcmp(arg, "stdin")) {
688 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
690 BIO_printf(err, "Can't open BIO for stdin\n");
694 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
698 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
700 BIO_free_all(pwdbio);
704 BIO_printf(err, "Error reading password from BIO\n");
707 tmp = strchr(tpass, '\n');
709 return BUF_strdup(tpass);
712 int add_oid_section(BIO *err, CONF *conf)
715 STACK_OF(CONF_VALUE) *sktmp;
718 if(!(p=NCONF_get_string(conf,NULL,"oid_section")))
723 if(!(sktmp = NCONF_get_section(conf, p))) {
724 BIO_printf(err, "problem loading oid section %s\n", p);
727 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
728 cnf = sk_CONF_VALUE_value(sktmp, i);
729 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
730 BIO_printf(err, "problem creating object %s=%s\n",
731 cnf->name, cnf->value);
738 static int load_pkcs12(BIO *err, BIO *in, const char *desc,
739 pem_password_cb *pem_cb, void *cb_data,
740 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
743 char tpass[PEM_BUFSIZE];
746 p12 = d2i_PKCS12_bio(in, NULL);
749 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc);
752 /* See if an empty password will do */
753 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
758 pem_cb = (pem_password_cb *)password_callback;
759 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
762 BIO_printf(err, "Passpharse callback error for %s\n",
766 if (len < PEM_BUFSIZE)
768 if (!PKCS12_verify_mac(p12, tpass, len))
771 "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc);
776 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
783 X509 *load_cert(BIO *err, const char *file, int format,
784 const char *pass, ENGINE *e, const char *cert_descrip)
789 if ((cert=BIO_new(BIO_s_file())) == NULL)
791 ERR_print_errors(err);
798 setvbuf(stdin, NULL, _IONBF, 0);
800 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
804 if (BIO_read_filename(cert,file) <= 0)
806 BIO_printf(err, "Error opening %s %s\n",
808 ERR_print_errors(err);
813 if (format == FORMAT_ASN1)
814 x=d2i_X509_bio(cert,NULL);
815 else if (format == FORMAT_NETSCAPE)
818 nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL);
822 if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data,
823 nx->header->length) != 0))
825 NETSCAPE_X509_free(nx);
826 BIO_printf(err,"Error reading header on certificate\n");
831 NETSCAPE_X509_free(nx);
833 else if (format == FORMAT_PEM)
834 x=PEM_read_bio_X509_AUX(cert,NULL,
835 (pem_password_cb *)password_callback, NULL);
836 else if (format == FORMAT_PKCS12)
838 if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL,
843 BIO_printf(err,"bad input format specified for %s\n",
850 BIO_printf(err,"unable to load certificate\n");
851 ERR_print_errors(err);
853 if (cert != NULL) BIO_free(cert);
857 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
858 const char *pass, ENGINE *e, const char *key_descrip)
864 cb_data.password = pass;
865 cb_data.prompt_info = file;
867 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
869 BIO_printf(err,"no keyfile specified\n");
872 #ifndef OPENSSL_NO_ENGINE
873 if (format == FORMAT_ENGINE)
876 BIO_printf(bio_err,"no engine specified\n");
878 pkey = ENGINE_load_private_key(e, file,
879 ui_method, &cb_data);
883 key=BIO_new(BIO_s_file());
886 ERR_print_errors(err);
889 if (file == NULL && maybe_stdin)
892 setvbuf(stdin, NULL, _IONBF, 0);
894 BIO_set_fp(key,stdin,BIO_NOCLOSE);
897 if (BIO_read_filename(key,file) <= 0)
899 BIO_printf(err, "Error opening %s %s\n",
901 ERR_print_errors(err);
904 if (format == FORMAT_ASN1)
906 pkey=d2i_PrivateKey_bio(key, NULL);
908 else if (format == FORMAT_PEM)
910 pkey=PEM_read_bio_PrivateKey(key,NULL,
911 (pem_password_cb *)password_callback, &cb_data);
913 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
914 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
915 pkey = load_netscape_key(err, key, file, key_descrip, format);
917 else if (format == FORMAT_PKCS12)
919 if (!load_pkcs12(err, key, key_descrip,
920 (pem_password_cb *)password_callback, &cb_data,
924 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
925 else if (format == FORMAT_MSBLOB)
926 pkey = b2i_PrivateKey_bio(key);
927 else if (format == FORMAT_PVK)
928 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
933 BIO_printf(err,"bad input format specified for key file\n");
937 if (key != NULL) BIO_free(key);
939 BIO_printf(err,"unable to load %s\n", key_descrip);
943 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
944 const char *pass, ENGINE *e, const char *key_descrip)
950 cb_data.password = pass;
951 cb_data.prompt_info = file;
953 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
955 BIO_printf(err,"no keyfile specified\n");
958 #ifndef OPENSSL_NO_ENGINE
959 if (format == FORMAT_ENGINE)
962 BIO_printf(bio_err,"no engine specified\n");
964 pkey = ENGINE_load_public_key(e, file,
965 ui_method, &cb_data);
969 key=BIO_new(BIO_s_file());
972 ERR_print_errors(err);
975 if (file == NULL && maybe_stdin)
978 setvbuf(stdin, NULL, _IONBF, 0);
980 BIO_set_fp(key,stdin,BIO_NOCLOSE);
983 if (BIO_read_filename(key,file) <= 0)
985 BIO_printf(err, "Error opening %s %s\n",
987 ERR_print_errors(err);
990 if (format == FORMAT_ASN1)
992 pkey=d2i_PUBKEY_bio(key, NULL);
994 #ifndef OPENSSL_NO_RSA
995 else if (format == FORMAT_ASN1RSA)
998 rsa = d2i_RSAPublicKey_bio(key, NULL);
1001 pkey = EVP_PKEY_new();
1003 EVP_PKEY_set1_RSA(pkey, rsa);
1009 else if (format == FORMAT_PEMRSA)
1012 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
1013 (pem_password_cb *)password_callback, &cb_data);
1016 pkey = EVP_PKEY_new();
1018 EVP_PKEY_set1_RSA(pkey, rsa);
1025 else if (format == FORMAT_PEM)
1027 pkey=PEM_read_bio_PUBKEY(key,NULL,
1028 (pem_password_cb *)password_callback, &cb_data);
1030 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1031 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1032 pkey = load_netscape_key(err, key, file, key_descrip, format);
1034 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
1035 else if (format == FORMAT_MSBLOB)
1036 pkey = b2i_PublicKey_bio(key);
1040 BIO_printf(err,"bad input format specified for key file\n");
1044 if (key != NULL) BIO_free(key);
1046 BIO_printf(err,"unable to load %s\n", key_descrip);
1050 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1052 load_netscape_key(BIO *err, BIO *key, const char *file,
1053 const char *key_descrip, int format)
1058 const unsigned char *p;
1062 pkey = EVP_PKEY_new();
1064 if (buf == NULL || pkey == NULL)
1068 if (!BUF_MEM_grow_clean(buf,size+1024*10))
1070 i = BIO_read(key, &(buf->data[size]), 1024*10);
1076 BIO_printf(err, "Error reading %s %s",
1081 p=(unsigned char *)buf->data;
1082 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL,
1083 (format == FORMAT_IISSGC ? 1 : 0));
1087 EVP_PKEY_set1_RSA(pkey, rsa);
1091 EVP_PKEY_free(pkey);
1094 #endif /* ndef OPENSSL_NO_RC4 */
1096 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
1097 const char *pass, ENGINE *e, const char *cert_descrip)
1101 STACK_OF(X509) *othercerts = NULL;
1102 STACK_OF(X509_INFO) *allcerts = NULL;
1106 cb_data.password = pass;
1107 cb_data.prompt_info = file;
1109 if((certs = BIO_new(BIO_s_file())) == NULL)
1111 ERR_print_errors(err);
1116 BIO_set_fp(certs,stdin,BIO_NOCLOSE);
1119 if (BIO_read_filename(certs,file) <= 0)
1121 BIO_printf(err, "Error opening %s %s\n",
1122 cert_descrip, file);
1123 ERR_print_errors(err);
1128 if (format == FORMAT_PEM)
1130 othercerts = sk_X509_new_null();
1133 sk_X509_free(othercerts);
1137 allcerts = PEM_X509_INFO_read_bio(certs, NULL,
1138 (pem_password_cb *)password_callback, &cb_data);
1139 for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
1141 xi = sk_X509_INFO_value (allcerts, i);
1144 sk_X509_push(othercerts, xi->x509);
1151 BIO_printf(err,"bad input format specified for %s\n",
1156 if (othercerts == NULL)
1158 BIO_printf(err,"unable to load certificates\n");
1159 ERR_print_errors(err);
1161 if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
1162 if (certs != NULL) BIO_free(certs);
1167 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1168 /* Return error for unknown extensions */
1169 #define X509V3_EXT_DEFAULT 0
1170 /* Print error for unknown extensions */
1171 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1172 /* ASN1 parse unknown extensions */
1173 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1174 /* BIO_dump unknown extensions */
1175 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1177 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1178 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1180 int set_cert_ex(unsigned long *flags, const char *arg)
1182 static const NAME_EX_TBL cert_tbl[] = {
1183 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
1184 { "ca_default", X509_FLAG_CA, 0xffffffffl},
1185 { "no_header", X509_FLAG_NO_HEADER, 0},
1186 { "no_version", X509_FLAG_NO_VERSION, 0},
1187 { "no_serial", X509_FLAG_NO_SERIAL, 0},
1188 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
1189 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
1190 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
1191 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
1192 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1193 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1194 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1195 { "no_aux", X509_FLAG_NO_AUX, 0},
1196 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1197 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1198 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1199 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1200 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1203 return set_multi_opts(flags, arg, cert_tbl);
1206 int set_name_ex(unsigned long *flags, const char *arg)
1208 static const NAME_EX_TBL ex_tbl[] = {
1209 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1210 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1211 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1212 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1213 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1214 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1215 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1216 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1217 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1218 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1219 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
1220 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1221 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1222 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1223 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1224 { "dn_rev", XN_FLAG_DN_REV, 0},
1225 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1226 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1227 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1228 { "align", XN_FLAG_FN_ALIGN, 0},
1229 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1230 { "space_eq", XN_FLAG_SPC_EQ, 0},
1231 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1232 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1233 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
1234 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1235 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1238 return set_multi_opts(flags, arg, ex_tbl);
1241 int set_ext_copy(int *copy_type, const char *arg)
1243 if (!strcasecmp(arg, "none"))
1244 *copy_type = EXT_COPY_NONE;
1245 else if (!strcasecmp(arg, "copy"))
1246 *copy_type = EXT_COPY_ADD;
1247 else if (!strcasecmp(arg, "copyall"))
1248 *copy_type = EXT_COPY_ALL;
1254 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1256 STACK_OF(X509_EXTENSION) *exts = NULL;
1257 X509_EXTENSION *ext, *tmpext;
1259 int i, idx, ret = 0;
1260 if (!x || !req || (copy_type == EXT_COPY_NONE))
1262 exts = X509_REQ_get_extensions(req);
1264 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1265 ext = sk_X509_EXTENSION_value(exts, i);
1266 obj = X509_EXTENSION_get_object(ext);
1267 idx = X509_get_ext_by_OBJ(x, obj, -1);
1268 /* Does extension exist? */
1270 /* If normal copy don't override existing extension */
1271 if (copy_type == EXT_COPY_ADD)
1273 /* Delete all extensions of same type */
1275 tmpext = X509_get_ext(x, idx);
1276 X509_delete_ext(x, idx);
1277 X509_EXTENSION_free(tmpext);
1278 idx = X509_get_ext_by_OBJ(x, obj, -1);
1279 } while (idx != -1);
1281 if (!X509_add_ext(x, ext, -1))
1289 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1297 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1299 STACK_OF(CONF_VALUE) *vals;
1303 vals = X509V3_parse_list(arg);
1304 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1305 val = sk_CONF_VALUE_value(vals, i);
1306 if (!set_table_opts(flags, val->name, in_tbl))
1309 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1313 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1316 const NAME_EX_TBL *ptbl;
1322 } else if (c == '+') {
1327 for(ptbl = in_tbl; ptbl->name; ptbl++) {
1328 if(!strcasecmp(arg, ptbl->name)) {
1329 *flags &= ~ptbl->mask;
1330 if(c) *flags |= ptbl->flag;
1331 else *flags &= ~ptbl->flag;
1338 void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags)
1344 if(title) BIO_puts(out, title);
1345 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1349 if(lflags == XN_FLAG_COMPAT) {
1350 buf = X509_NAME_oneline(nm, 0, 0);
1352 BIO_puts(out, "\n");
1355 if(mline) BIO_puts(out, "\n");
1356 X509_NAME_print_ex(out, nm, indent, lflags);
1357 BIO_puts(out, "\n");
1361 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1364 X509_LOOKUP *lookup;
1365 if(!(store = X509_STORE_new())) goto end;
1366 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1367 if (lookup == NULL) goto end;
1369 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1370 BIO_printf(bp, "Error loading file %s\n", CAfile);
1373 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1375 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1376 if (lookup == NULL) goto end;
1378 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1379 BIO_printf(bp, "Error loading directory %s\n", CApath);
1382 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1387 X509_STORE_free(store);
1391 #ifndef OPENSSL_NO_ENGINE
1392 /* Try to load an engine in a shareable library */
1393 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
1395 ENGINE *e = ENGINE_by_id("dynamic");
1398 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1399 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
1408 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1414 if(strcmp(engine, "auto") == 0)
1416 BIO_printf(err,"enabling auto ENGINE support\n");
1417 ENGINE_register_all_complete();
1420 if((e = ENGINE_by_id(engine)) == NULL
1421 && (e = try_load_engine(err, engine, debug)) == NULL)
1423 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1424 ERR_print_errors(err);
1429 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1432 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1433 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1435 BIO_printf(err,"can't use that engine\n");
1436 ERR_print_errors(err);
1441 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e));
1443 /* Free our "structural" reference. */
1450 int load_config(BIO *err, CONF *cnf)
1452 static int load_config_called = 0;
1453 if (load_config_called)
1455 load_config_called = 1;
1461 OPENSSL_load_builtin_modules();
1463 if (CONF_modules_load(cnf, NULL, 0) <= 0)
1465 BIO_printf(err, "Error configuring OpenSSL\n");
1466 ERR_print_errors(err);
1472 char *make_config_name()
1474 const char *t=X509_get_default_cert_area();
1478 len=strlen(t)+strlen(OPENSSL_CONF)+2;
1479 p=OPENSSL_malloc(len);
1480 BUF_strlcpy(p,t,len);
1481 #ifndef OPENSSL_SYS_VMS
1482 BUF_strlcat(p,"/",len);
1484 BUF_strlcat(p,OPENSSL_CONF,len);
1489 static unsigned long index_serial_hash(const CSTRING *a)
1494 while (*n == '0') n++;
1495 return(lh_strhash(n));
1498 static int index_serial_cmp(const CSTRING *a, const CSTRING *b)
1502 for (aa=a[DB_serial]; *aa == '0'; aa++);
1503 for (bb=b[DB_serial]; *bb == '0'; bb++);
1504 return(strcmp(aa,bb));
1507 static int index_name_qual(char **a)
1508 { return(a[0][0] == 'V'); }
1510 static unsigned long index_name_hash(const CSTRING *a)
1511 { return(lh_strhash(a[DB_name])); }
1513 int index_name_cmp(const CSTRING *a, const CSTRING *b)
1514 { return(strcmp(a[DB_name], b[DB_name])); }
1516 static IMPLEMENT_LHASH_HASH_FN(index_serial, CSTRING)
1517 static IMPLEMENT_LHASH_COMP_FN(index_serial, CSTRING)
1518 static IMPLEMENT_LHASH_HASH_FN(index_name, CSTRING)
1519 static IMPLEMENT_LHASH_COMP_FN(index_name, CSTRING)
1524 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1528 MS_STATIC char buf[1024];
1529 ASN1_INTEGER *ai=NULL;
1531 ai=ASN1_INTEGER_new();
1532 if (ai == NULL) goto err;
1534 if ((in=BIO_new(BIO_s_file())) == NULL)
1536 ERR_print_errors(bio_err);
1540 if (BIO_read_filename(in,serialfile) <= 0)
1550 if (ret == NULL || !rand_serial(ret, ai))
1551 BIO_printf(bio_err, "Out of memory\n");
1556 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1558 BIO_printf(bio_err,"unable to load number from %s\n",
1562 ret=ASN1_INTEGER_to_BN(ai,NULL);
1565 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n");
1576 if (in != NULL) BIO_free(in);
1577 if (ai != NULL) ASN1_INTEGER_free(ai);
1581 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai)
1586 ASN1_INTEGER *ai=NULL;
1590 j = strlen(serialfile);
1592 j = strlen(serialfile) + strlen(suffix) + 1;
1595 BIO_printf(bio_err,"file name too long\n");
1600 BUF_strlcpy(buf[0], serialfile, BSIZE);
1603 #ifndef OPENSSL_SYS_VMS
1604 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1606 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1610 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1612 out=BIO_new(BIO_s_file());
1615 ERR_print_errors(bio_err);
1618 if (BIO_write_filename(out,buf[0]) <= 0)
1624 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1626 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1629 i2a_ASN1_INTEGER(out,ai);
1638 if (out != NULL) BIO_free_all(out);
1639 if (ai != NULL) ASN1_INTEGER_free(ai);
1643 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1648 i = strlen(serialfile) + strlen(old_suffix);
1649 j = strlen(serialfile) + strlen(new_suffix);
1653 BIO_printf(bio_err,"file name too long\n");
1657 #ifndef OPENSSL_SYS_VMS
1658 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1659 serialfile, new_suffix);
1661 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1662 serialfile, new_suffix);
1664 #ifndef OPENSSL_SYS_VMS
1665 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1666 serialfile, old_suffix);
1668 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1669 serialfile, old_suffix);
1672 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1673 serialfile, buf[1]);
1675 if (rename(serialfile,buf[1]) < 0 && errno != ENOENT
1681 "unable to rename %s to %s\n",
1682 serialfile, buf[1]);
1687 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1690 if (rename(buf[0],serialfile) < 0)
1693 "unable to rename %s to %s\n",
1696 rename(buf[1],serialfile);
1704 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1716 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1718 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1731 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1733 CA_DB *retdb = NULL;
1734 TXT_DB *tmpdb = NULL;
1735 BIO *in = BIO_new(BIO_s_file());
1736 CONF *dbattr_conf = NULL;
1742 ERR_print_errors(bio_err);
1745 if (BIO_read_filename(in,dbfile) <= 0)
1748 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1751 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL)
1754 #ifndef OPENSSL_SYS_VMS
1755 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1757 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1759 dbattr_conf = NCONF_new(NULL);
1760 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0)
1765 "error on line %ld of db attribute file '%s'\n"
1771 NCONF_free(dbattr_conf);
1776 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL)
1778 fprintf(stderr, "Out of memory\n");
1785 retdb->attributes = *db_attr;
1788 retdb->attributes.unique_subject = 1;
1793 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject");
1797 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1799 retdb->attributes.unique_subject = parse_yesno(p,1);
1804 if (dbattr_conf) NCONF_free(dbattr_conf);
1805 if (tmpdb) TXT_DB_free(tmpdb);
1806 if (in) BIO_free_all(in);
1810 int index_index(CA_DB *db)
1812 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1813 LHASH_HASH_FN(index_serial),
1814 LHASH_COMP_FN(index_serial)))
1817 "error creating serial number index:(%ld,%ld,%ld)\n",
1818 db->db->error,db->db->arg1,db->db->arg2);
1822 if (db->attributes.unique_subject
1823 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1824 LHASH_HASH_FN(index_name),
1825 LHASH_COMP_FN(index_name)))
1827 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
1828 db->db->error,db->db->arg1,db->db->arg2);
1834 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1837 BIO *out = BIO_new(BIO_s_file());
1842 ERR_print_errors(bio_err);
1846 j = strlen(dbfile) + strlen(suffix);
1849 BIO_printf(bio_err,"file name too long\n");
1853 #ifndef OPENSSL_SYS_VMS
1854 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1856 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1858 #ifndef OPENSSL_SYS_VMS
1859 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1861 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1863 #ifndef OPENSSL_SYS_VMS
1864 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1866 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1869 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1871 if (BIO_write_filename(out,buf[0]) <= 0)
1874 BIO_printf(bio_err,"unable to open '%s'\n", dbfile);
1877 j=TXT_DB_write(out,db->db);
1878 if (j <= 0) goto err;
1882 out = BIO_new(BIO_s_file());
1884 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1886 if (BIO_write_filename(out,buf[1]) <= 0)
1889 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]);
1892 BIO_printf(out,"unique_subject = %s\n",
1893 db->attributes.unique_subject ? "yes" : "no");
1901 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix)
1906 i = strlen(dbfile) + strlen(old_suffix);
1907 j = strlen(dbfile) + strlen(new_suffix);
1911 BIO_printf(bio_err,"file name too long\n");
1915 #ifndef OPENSSL_SYS_VMS
1916 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1918 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1920 #ifndef OPENSSL_SYS_VMS
1921 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s",
1922 dbfile, new_suffix);
1924 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s",
1925 dbfile, new_suffix);
1927 #ifndef OPENSSL_SYS_VMS
1928 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1929 dbfile, new_suffix);
1931 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1932 dbfile, new_suffix);
1934 #ifndef OPENSSL_SYS_VMS
1935 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1936 dbfile, old_suffix);
1938 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1939 dbfile, old_suffix);
1941 #ifndef OPENSSL_SYS_VMS
1942 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s",
1943 dbfile, old_suffix);
1945 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s",
1946 dbfile, old_suffix);
1949 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1952 if (rename(dbfile,buf[1]) < 0 && errno != ENOENT
1958 "unable to rename %s to %s\n",
1964 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1967 if (rename(buf[0],dbfile) < 0)
1970 "unable to rename %s to %s\n",
1973 rename(buf[1],dbfile);
1977 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1980 if (rename(buf[4],buf[3]) < 0 && errno != ENOENT
1986 "unable to rename %s to %s\n",
1989 rename(dbfile,buf[0]);
1990 rename(buf[1],dbfile);
1994 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1997 if (rename(buf[2],buf[4]) < 0)
2000 "unable to rename %s to %s\n",
2003 rename(buf[3],buf[4]);
2004 rename(dbfile,buf[0]);
2005 rename(buf[1],dbfile);
2013 void free_index(CA_DB *db)
2017 if (db->db) TXT_DB_free(db->db);
2022 int parse_yesno(const char *str, int def)
2029 case 'f': /* false */
2030 case 'F': /* FALSE */
2036 case 't': /* true */
2037 case 'T': /* TRUE */
2052 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
2053 * where characters may be escaped by \
2055 X509_NAME *parse_name(char *subject, long chtype, int multirdn)
2057 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
2058 char *buf = OPENSSL_malloc(buflen);
2059 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
2060 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *));
2061 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *));
2062 int *mval = OPENSSL_malloc (max_ne * sizeof (int));
2064 char *sp = subject, *bp = buf;
2067 X509_NAME *n = NULL;
2070 if (!buf || !ne_types || !ne_values)
2072 BIO_printf(bio_err, "malloc error\n");
2076 if (*subject != '/')
2078 BIO_printf(bio_err, "Subject does not start with '/'.\n");
2081 sp++; /* skip leading / */
2083 /* no multivalued RDN by default */
2089 ne_types[ne_num] = bp;
2092 if (*sp == '\\') /* is there anything to escape in the type...? */
2098 BIO_printf(bio_err, "escape character at end of string\n");
2102 else if (*sp == '=')
2113 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num);
2116 ne_values[ne_num] = bp;
2125 BIO_printf(bio_err, "escape character at end of string\n");
2129 else if (*sp == '/')
2132 /* no multivalued RDN by default */
2136 else if (*sp == '+' && multirdn)
2138 /* a not escaped + signals a mutlivalued RDN */
2140 mval[ne_num+1] = -1;
2150 if (!(n = X509_NAME_new()))
2153 for (i = 0; i < ne_num; i++)
2155 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef)
2157 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]);
2163 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]);
2167 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i]))
2171 OPENSSL_free(ne_values);
2172 OPENSSL_free(ne_types);
2179 OPENSSL_free(ne_values);
2181 OPENSSL_free(ne_types);
2187 int args_verify(char ***pargs, int *pargc,
2188 int *badarg, BIO *err, X509_VERIFY_PARAM **pm)
2190 ASN1_OBJECT *otmp = NULL;
2191 unsigned long flags = 0;
2194 char **oldargs = *pargs;
2195 char *arg = **pargs, *argn = (*pargs)[1];
2196 if (!strcmp(arg, "-policy"))
2202 otmp = OBJ_txt2obj(argn, 0);
2205 BIO_printf(err, "Invalid Policy \"%s\"\n",
2212 else if (strcmp(arg,"-purpose") == 0)
2214 X509_PURPOSE *xptmp;
2219 i = X509_PURPOSE_get_by_sname(argn);
2222 BIO_printf(err, "unrecognized purpose\n");
2227 xptmp = X509_PURPOSE_get0(i);
2228 purpose = X509_PURPOSE_get_id(xptmp);
2233 else if (!strcmp(arg, "-ignore_critical"))
2234 flags |= X509_V_FLAG_IGNORE_CRITICAL;
2235 else if (!strcmp(arg, "-issuer_checks"))
2236 flags |= X509_V_FLAG_CB_ISSUER_CHECK;
2237 else if (!strcmp(arg, "-crl_check"))
2238 flags |= X509_V_FLAG_CRL_CHECK;
2239 else if (!strcmp(arg, "-crl_check_all"))
2240 flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
2241 else if (!strcmp(arg, "-policy_check"))
2242 flags |= X509_V_FLAG_POLICY_CHECK;
2243 else if (!strcmp(arg, "-explicit_policy"))
2244 flags |= X509_V_FLAG_EXPLICIT_POLICY;
2245 else if (!strcmp(arg, "-inhibit_any"))
2246 flags |= X509_V_FLAG_INHIBIT_ANY;
2247 else if (!strcmp(arg, "-inhibit_map"))
2248 flags |= X509_V_FLAG_INHIBIT_MAP;
2249 else if (!strcmp(arg, "-x509_strict"))
2250 flags |= X509_V_FLAG_X509_STRICT;
2251 else if (!strcmp(arg, "-extended_crl"))
2252 flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT;
2253 else if (!strcmp(arg, "-use_deltas"))
2254 flags |= X509_V_FLAG_USE_DELTAS;
2255 else if (!strcmp(arg, "-policy_print"))
2256 flags |= X509_V_FLAG_NOTIFY_POLICY;
2263 X509_VERIFY_PARAM_free(*pm);
2268 if (!*pm && !(*pm = X509_VERIFY_PARAM_new()))
2275 X509_VERIFY_PARAM_add0_policy(*pm, otmp);
2277 X509_VERIFY_PARAM_set_flags(*pm, flags);
2280 X509_VERIFY_PARAM_set_purpose(*pm, purpose);
2287 *pargc -= *pargs - oldargs;
2293 /* Read whole contents of a BIO into an allocated memory buffer and
2297 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
2301 unsigned char tbuf[1024];
2302 mem = BIO_new(BIO_s_mem());
2307 if ((maxlen != -1) && maxlen < 1024)
2311 len = BIO_read(in, tbuf, len);
2314 if (BIO_write(mem, tbuf, len) != len)
2324 ret = BIO_get_mem_data(mem, (char **)out);
2325 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
2330 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
2333 char *stmp, *vtmp = NULL;
2334 stmp = BUF_strdup(value);
2337 vtmp = strchr(stmp, ':');
2343 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
2348 static void nodes_print(BIO *out, const char *name,
2349 STACK_OF(X509_POLICY_NODE) *nodes)
2351 X509_POLICY_NODE *node;
2353 BIO_printf(out, "%s Policies:", name);
2356 BIO_puts(out, "\n");
2357 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++)
2359 node = sk_X509_POLICY_NODE_value(nodes, i);
2360 X509_POLICY_NODE_print(out, node, 2);
2364 BIO_puts(out, " <empty>\n");
2367 void policies_print(BIO *out, X509_STORE_CTX *ctx)
2369 X509_POLICY_TREE *tree;
2370 int explicit_policy;
2374 out = BIO_new_fp(stderr, BIO_NOCLOSE);
2377 tree = X509_STORE_CTX_get0_policy_tree(ctx);
2378 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2380 BIO_printf(out, "Require explicit Policy: %s\n",
2381 explicit_policy ? "True" : "False");
2383 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree));
2384 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree));
2389 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
2391 static JPAKE_CTX *jpake_init(const char *us, const char *them,
2397 BIGNUM *bnsecret = BN_new();
2400 /* Use a safe prime for p (that we found earlier) */
2401 BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2407 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2409 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2418 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2420 BN_print(conn, p->gx);
2421 BIO_puts(conn, "\n");
2422 BN_print(conn, p->zkpx.gr);
2423 BIO_puts(conn, "\n");
2424 BN_print(conn, p->zkpx.b);
2425 BIO_puts(conn, "\n");
2428 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2432 JPAKE_STEP1_init(&s1);
2433 JPAKE_STEP1_generate(&s1, ctx);
2434 jpake_send_part(bconn, &s1.p1);
2435 jpake_send_part(bconn, &s1.p2);
2436 (void)BIO_flush(bconn);
2437 JPAKE_STEP1_release(&s1);
2440 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2444 JPAKE_STEP2_init(&s2);
2445 JPAKE_STEP2_generate(&s2, ctx);
2446 jpake_send_part(bconn, &s2);
2447 (void)BIO_flush(bconn);
2448 JPAKE_STEP2_release(&s2);
2451 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2455 JPAKE_STEP3A_init(&s3a);
2456 JPAKE_STEP3A_generate(&s3a, ctx);
2457 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2458 (void)BIO_flush(bconn);
2459 JPAKE_STEP3A_release(&s3a);
2462 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2466 JPAKE_STEP3B_init(&s3b);
2467 JPAKE_STEP3B_generate(&s3b, ctx);
2468 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2469 (void)BIO_flush(bconn);
2470 JPAKE_STEP3B_release(&s3b);
2473 static void readbn(BIGNUM **bn, BIO *bconn)
2478 l = BIO_gets(bconn, buf, sizeof buf);
2480 assert(buf[l-1] == '\n');
2485 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2487 readbn(&p->gx, bconn);
2488 readbn(&p->zkpx.gr, bconn);
2489 readbn(&p->zkpx.b, bconn);
2492 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2496 JPAKE_STEP1_init(&s1);
2497 jpake_receive_part(&s1.p1, bconn);
2498 jpake_receive_part(&s1.p2, bconn);
2499 if(!JPAKE_STEP1_process(ctx, &s1))
2501 ERR_print_errors(bio_err);
2504 JPAKE_STEP1_release(&s1);
2507 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2511 JPAKE_STEP2_init(&s2);
2512 jpake_receive_part(&s2, bconn);
2513 if(!JPAKE_STEP2_process(ctx, &s2))
2515 ERR_print_errors(bio_err);
2518 JPAKE_STEP2_release(&s2);
2521 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2526 JPAKE_STEP3A_init(&s3a);
2527 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2528 assert(l == sizeof s3a.hhk);
2529 if(!JPAKE_STEP3A_process(ctx, &s3a))
2531 ERR_print_errors(bio_err);
2534 JPAKE_STEP3A_release(&s3a);
2537 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2542 JPAKE_STEP3B_init(&s3b);
2543 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2544 assert(l == sizeof s3b.hk);
2545 if(!JPAKE_STEP3B_process(ctx, &s3b))
2547 ERR_print_errors(bio_err);
2550 JPAKE_STEP3B_release(&s3b);
2553 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2558 BIO_puts(out, "Authenticating with JPAKE\n");
2560 ctx = jpake_init("client", "server", secret);
2562 bconn = BIO_new(BIO_f_buffer());
2563 BIO_push(bconn, conn);
2565 jpake_send_step1(bconn, ctx);
2566 jpake_receive_step1(ctx, bconn);
2567 jpake_send_step2(bconn, ctx);
2568 jpake_receive_step2(ctx, bconn);
2569 jpake_send_step3a(bconn, ctx);
2570 jpake_receive_step3b(ctx, bconn);
2572 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2574 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2579 JPAKE_CTX_free(ctx);
2582 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2587 BIO_puts(out, "Authenticating with JPAKE\n");
2589 ctx = jpake_init("server", "client", secret);
2591 bconn = BIO_new(BIO_f_buffer());
2592 BIO_push(bconn, conn);
2594 jpake_receive_step1(ctx, bconn);
2595 jpake_send_step1(bconn, ctx);
2596 jpake_receive_step2(ctx, bconn);
2597 jpake_send_step2(bconn, ctx);
2598 jpake_receive_step3a(ctx, bconn);
2599 jpake_send_step3b(bconn, ctx);
2601 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2603 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2608 JPAKE_CTX_free(ctx);
2614 * Platform-specific sections
2619 # define fileno(a) (int)_fileno(a)
2622 # include <windows.h>
2625 static int WIN32_rename(const char *from, const char *to)
2627 TCHAR *tfrom=NULL,*tto;
2631 if (sizeof(TCHAR) == 1)
2633 tfrom = (TCHAR *)from;
2636 else /* UNICODE path */
2638 size_t i,flen=strlen(from)+1,tlen=strlen(to)+1;
2639 tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen));
2640 if (tfrom==NULL) goto err;
2642 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2643 if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen))
2645 for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i];
2646 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2647 if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen))
2649 for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i];
2652 if (MoveFile(tfrom,tto)) goto ok;
2654 if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS)
2656 if (DeleteFile(tto) && MoveFile(tfrom,tto))
2660 if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND)
2662 else if (err==ERROR_ACCESS_DENIED)
2665 errno = EINVAL; /* we could map more codes... */
2669 if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom);
2674 /* app_tminterval section */
2676 double app_tminterval(int stop,int usertime)
2680 static ULARGE_INTEGER tmstart;
2681 static int warning=1;
2683 static HANDLE proc=NULL;
2687 if (GetVersion() < 0x80000000)
2688 proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,
2689 GetCurrentProcessId());
2690 if (proc==NULL) proc = (HANDLE)-1;
2693 if (usertime && proc!=(HANDLE)-1)
2696 GetProcessTimes(proc,&junk,&junk,&junk,&now);
2703 if (usertime && warning)
2705 BIO_printf(bio_err,"To get meaningful results, run "
2706 "this program on idle system.\n");
2709 GetSystemTime(&systime);
2710 SystemTimeToFileTime(&systime,&now);
2715 tmstart.u.LowPart = now.dwLowDateTime;
2716 tmstart.u.HighPart = now.dwHighDateTime;
2719 ULARGE_INTEGER tmstop;
2721 tmstop.u.LowPart = now.dwLowDateTime;
2722 tmstop.u.HighPart = now.dwHighDateTime;
2724 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart)*1e-7;
2730 #elif defined(OPENSSL_SYS_NETWARE)
2733 double app_tminterval(int stop,int usertime)
2736 static clock_t tmstart;
2737 static int warning=1;
2739 if (usertime && warning)
2741 BIO_printf(bio_err,"To get meaningful results, run "
2742 "this program on idle system.\n");
2746 if (stop==TM_START) tmstart = clock();
2747 else ret = (clock()-tmstart)/(double)CLOCKS_PER_SEC;
2752 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2755 double app_tminterval(int stop,int usertime)
2758 #ifdef CLOCK_REALTIME
2759 static struct timespec tmstart;
2760 struct timespec now;
2762 static unsigned long tmstart;
2765 static int warning=1;
2767 if (usertime && warning)
2769 BIO_printf(bio_err,"To get meaningful results, run "
2770 "this program on idle system.\n");
2774 #ifdef CLOCK_REALTIME
2775 clock_gettime(CLOCK_REALTIME,&now);
2776 if (stop==TM_START) tmstart = now;
2777 else ret = ( (now.tv_sec+now.tv_nsec*1e-9)
2778 - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) );
2781 if (stop==TM_START) tmstart = now;
2782 else ret = (now - tmstart)/(double)sysClkRateGet();
2787 #elif defined(OPENSSL_SYSTEM_VMS)
2791 double app_tminterval(int stop,int usertime)
2793 static clock_t tmstart;
2800 if (usertime) now = rus.tms_utime;
2803 now = clock(); /* sum of user and kernel times */
2806 gettimeofday(&tv,NULL);
2808 (unsigned long long)tv.tv_sec*CLK_TCK +
2809 (unsigned long long)tv.tv_usec*(1000000/CLK_TCK)
2813 if (stop==TM_START) tmstart = now;
2814 else ret = (now - tmstart)/(double)(CLK_TCK);
2819 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2820 #include <sys/times.h>
2822 double app_tminterval(int stop,int usertime)
2826 clock_t now = times(&rus);
2827 static clock_t tmstart;
2829 if (usertime) now = rus.tms_utime;
2831 if (stop==TM_START) tmstart = now;
2834 long int tck = sysconf(_SC_CLK_TCK);
2835 ret = (now - tmstart)/(double)tck;
2842 #include <sys/time.h>
2843 #include <sys/resource.h>
2845 double app_tminterval(int stop,int usertime)
2850 static struct timeval tmstart;
2852 if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_utime;
2853 else gettimeofday(&now,NULL);
2855 if (stop==TM_START) tmstart = now;
2856 else ret = ( (now.tv_sec+now.tv_usec*1e-6)
2857 - (tmstart.tv_sec+tmstart.tv_usec*1e-6) );
2863 /* app_isdir section */
2865 int app_isdir(const char *name)
2868 WIN32_FIND_DATA FileData;
2869 #if defined(UNICODE) || defined(_UNICODE)
2870 size_t i, len_0 = strlen(name)+1;
2872 if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0]))
2875 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2876 if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0))
2878 for (i=0;i<len_0;i++)
2879 FileData.cFileName[i] = (WCHAR)name[i];
2881 hList = FindFirstFile(FileData.cFileName,&FileData);
2883 hList = FindFirstFile(name,&FileData);
2885 if (hList == INVALID_HANDLE_VALUE) return -1;
2887 return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0);
2890 #include <sys/stat.h>
2892 # if defined(_S_IFMT) && defined(_S_IFDIR)
2893 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2895 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2899 int app_isdir(const char *name)
2901 #if defined(S_ISDIR)
2904 if (stat(name,&st)==0) return S_ISDIR(st.st_mode);
2912 /* raw_read|write section */
2913 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2914 int raw_read_stdin(void *buf,int siz)
2917 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL))
2922 int raw_read_stdin(void *buf,int siz)
2923 { return read(fileno(stdin),buf,siz); }
2926 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2927 int raw_write_stdout(const void *buf,int siz)
2930 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL))
2935 int raw_write_stdout(const void *buf,int siz)
2936 { return write(fileno(stdout),buf,siz); }