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>
118 #include <openssl/err.h>
119 #include <openssl/x509.h>
120 #include <openssl/x509v3.h>
121 #include <openssl/pem.h>
122 #include <openssl/pkcs12.h>
123 #include <openssl/ui.h>
124 #include <openssl/safestack.h>
125 #ifndef OPENSSL_NO_ENGINE
126 #include <openssl/engine.h>
128 #include <openssl/rsa.h>
140 static UI_METHOD *ui_method = NULL;
142 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
143 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
145 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
146 /* Looks like this stuff is worth moving into separate function */
148 load_netscape_key(BIO *err, BIO *key, const char *file,
149 const char *key_descrip, int format);
152 int app_init(long mesgwin);
153 #ifdef undef /* never finished - probably never will be :-) */
154 int args_from_file(char *file, int *argc, char **argv[])
159 static char *buf=NULL;
160 static char **arg=NULL;
164 if (stat(file,&stbuf) < 0) return(0);
173 len=(unsigned int)stbuf.st_size;
174 if (buf != NULL) OPENSSL_free(buf);
175 buf=(char *)OPENSSL_malloc(len+1);
176 if (buf == NULL) return(0);
178 len=fread(buf,1,len,fp);
179 if (len <= 1) return(0);
185 if (arg != NULL) OPENSSL_free(arg);
186 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
194 if (*p == '#') /* comment line */
196 while (*p && (*p != '\n')) p++;
199 /* else we have a line */
202 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
210 /* else it is a tab or space */
212 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
222 while (*p && (*p != '\n')) p++;
224 /* else *p == '\n' */
234 if ((*s == 'D') || (*s == 'd'))
236 else if ((*s == 'T') || (*s == 't'))
238 else if ((*s == 'P') || (*s == 'p'))
240 else if ((*s == 'N') || (*s == 'n'))
241 return(FORMAT_NETSCAPE);
242 else if ((*s == 'S') || (*s == 's'))
243 return(FORMAT_SMIME);
245 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
246 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
247 return(FORMAT_PKCS12);
248 else if ((*s == 'E') || (*s == 'e'))
249 return(FORMAT_ENGINE);
251 return(FORMAT_UNDEF);
254 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
255 void program_name(char *in, char *out, int size)
261 /* find the last '/', '\' or ':' */
262 for (i=n-1; i>0; i--)
264 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
274 #if defined(OPENSSL_SYS_NETWARE)
275 /* strip off trailing .nlm if present. */
276 if ((n > 4) && (p[n-4] == '.') &&
277 ((p[n-3] == 'n') || (p[n-3] == 'N')) &&
278 ((p[n-2] == 'l') || (p[n-2] == 'L')) &&
279 ((p[n-1] == 'm') || (p[n-1] == 'M')))
282 /* strip off trailing .exe if present. */
283 if ((n > 4) && (p[n-4] == '.') &&
284 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
285 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
286 ((p[n-1] == 'e') || (p[n-1] == 'E')))
295 if ((p[i] >= 'A') && (p[i] <= 'Z'))
303 #ifdef OPENSSL_SYS_VMS
304 void program_name(char *in, char *out, int size)
309 while(*chars != '\0')
320 strncpy(out,p,size-1);
331 void program_name(char *in, char *out, int size)
340 BUF_strlcpy(out,p,size);
345 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
358 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
360 for (i=0; i<arg->count; i++)
367 /* first scan over white space */
369 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
373 /* The start of something good :-) */
374 if (num >= arg->count)
377 arg->data=(char **)OPENSSL_realloc(arg->data,
378 sizeof(char *)*arg->count);
379 if (argc == 0) return(0);
383 /* now look for the end of this */
384 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
387 arg->data[num-1]++; /* jump over quote */
388 while (*p && (*p != i))
394 while (*p && ((*p != ' ') &&
395 (*p != '\t') && (*p != '\n')))
411 int app_init(long mesgwin)
418 int dump_cert_text (BIO *out, X509 *x)
422 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0);
423 BIO_puts(out,"subject=");
427 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0);
428 BIO_puts(out,"\nissuer=");
436 static int ui_open(UI *ui)
438 return UI_method_get_opener(UI_OpenSSL())(ui);
440 static int ui_read(UI *ui, UI_STRING *uis)
442 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
443 && UI_get0_user_data(ui))
445 switch(UI_get_string_type(uis))
450 const char *password =
451 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
452 if (password && password[0] != '\0')
454 UI_set_result(ui, uis, password);
462 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
464 static int ui_write(UI *ui, UI_STRING *uis)
466 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
467 && UI_get0_user_data(ui))
469 switch(UI_get_string_type(uis))
474 const char *password =
475 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
476 if (password && password[0] != '\0')
483 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
485 static int ui_close(UI *ui)
487 return UI_method_get_closer(UI_OpenSSL())(ui);
489 int setup_ui_method(void)
491 ui_method = UI_create_method("OpenSSL application user interface");
492 UI_method_set_opener(ui_method, ui_open);
493 UI_method_set_reader(ui_method, ui_read);
494 UI_method_set_writer(ui_method, ui_write);
495 UI_method_set_closer(ui_method, ui_close);
498 void destroy_ui_method(void)
502 UI_destroy_method(ui_method);
506 int password_callback(char *buf, int bufsiz, int verify,
511 const char *prompt_info = NULL;
512 const char *password = NULL;
513 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
517 if (cb_data->password)
518 password = cb_data->password;
519 if (cb_data->prompt_info)
520 prompt_info = cb_data->prompt_info;
525 res = strlen(password);
528 memcpy(buf, password, res);
532 ui = UI_new_method(ui_method);
540 prompt = UI_construct_prompt(ui, "pass phrase",
541 cb_data->prompt_info);
543 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
544 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
547 ok = UI_add_input_string(ui,prompt,ui_flags,buf,
548 PW_MIN_LENGTH,BUFSIZ-1);
549 if (ok >= 0 && verify)
551 buff = (char *)OPENSSL_malloc(bufsiz);
552 ok = UI_add_verify_string(ui,prompt,ui_flags,buff,
553 PW_MIN_LENGTH,BUFSIZ-1, buf);
560 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
564 OPENSSL_cleanse(buff,(unsigned int)bufsiz);
572 BIO_printf(bio_err, "User interface error\n");
573 ERR_print_errors(bio_err);
574 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
579 BIO_printf(bio_err,"aborted!\n");
580 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
584 OPENSSL_free(prompt);
589 static char *app_get_pass(BIO *err, char *arg, int keepbio);
591 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
594 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
597 *pass1 = app_get_pass(err, arg1, same);
598 if(!*pass1) return 0;
599 } else if(pass1) *pass1 = NULL;
601 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
602 if(!*pass2) return 0;
603 } else if(pass2) *pass2 = NULL;
607 static char *app_get_pass(BIO *err, char *arg, int keepbio)
609 char *tmp, tpass[APP_PASS_LEN];
610 static BIO *pwdbio = NULL;
612 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
613 if(!strncmp(arg, "env:", 4)) {
614 tmp = getenv(arg + 4);
616 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
619 return BUF_strdup(tmp);
621 if(!keepbio || !pwdbio) {
622 if(!strncmp(arg, "file:", 5)) {
623 pwdbio = BIO_new_file(arg + 5, "r");
625 BIO_printf(err, "Can't open file %s\n", arg + 5);
628 } else if(!strncmp(arg, "fd:", 3)) {
631 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
632 if((i < 0) || !pwdbio) {
633 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
636 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
637 btmp = BIO_new(BIO_f_buffer());
638 pwdbio = BIO_push(btmp, pwdbio);
639 } else if(!strcmp(arg, "stdin")) {
640 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
642 BIO_printf(err, "Can't open BIO for stdin\n");
646 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
650 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
652 BIO_free_all(pwdbio);
656 BIO_printf(err, "Error reading password from BIO\n");
659 tmp = strchr(tpass, '\n');
661 return BUF_strdup(tpass);
664 int add_oid_section(BIO *err, CONF *conf)
667 STACK_OF(CONF_VALUE) *sktmp;
670 if(!(p=NCONF_get_string(conf,NULL,"oid_section")))
675 if(!(sktmp = NCONF_get_section(conf, p))) {
676 BIO_printf(err, "problem loading oid section %s\n", p);
679 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
680 cnf = sk_CONF_VALUE_value(sktmp, i);
681 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
682 BIO_printf(err, "problem creating object %s=%s\n",
683 cnf->name, cnf->value);
690 X509 *load_cert(BIO *err, const char *file, int format,
691 const char *pass, ENGINE *e, const char *cert_descrip)
693 ASN1_HEADER *ah=NULL;
698 if ((cert=BIO_new(BIO_s_file())) == NULL)
700 ERR_print_errors(err);
706 setvbuf(stdin, NULL, _IONBF, 0);
707 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
711 if (BIO_read_filename(cert,file) <= 0)
713 BIO_printf(err, "Error opening %s %s\n",
715 ERR_print_errors(err);
720 if (format == FORMAT_ASN1)
721 x=d2i_X509_bio(cert,NULL);
722 else if (format == FORMAT_NETSCAPE)
724 const unsigned char *p,*op;
727 /* We sort of have to do it this way because it is sort of nice
728 * to read the header first and check it, then
729 * try to read the certificate */
733 if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10)))
735 i=BIO_read(cert,&(buf->data[size]),1024*10);
740 perror("reading certificate");
744 p=(unsigned char *)buf->data;
747 /* First load the header */
748 if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL)
750 if ((ah->header == NULL) || (ah->header->data == NULL) ||
751 (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data,
752 ah->header->length) != 0))
754 BIO_printf(err,"Error reading header on certificate\n");
757 /* header is ok, so now read the object */
759 ah->meth=X509_asn1_meth();
760 if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL)
765 else if (format == FORMAT_PEM)
766 x=PEM_read_bio_X509_AUX(cert,NULL,
767 (pem_password_cb *)password_callback, NULL);
768 else if (format == FORMAT_PKCS12)
770 PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL);
772 PKCS12_parse(p12, NULL, NULL, &x, NULL);
777 BIO_printf(err,"bad input format specified for %s\n",
784 BIO_printf(err,"unable to load certificate\n");
785 ERR_print_errors(err);
787 if (ah != NULL) ASN1_HEADER_free(ah);
788 if (cert != NULL) BIO_free(cert);
789 if (buf != NULL) BUF_MEM_free(buf);
793 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
794 const char *pass, ENGINE *e, const char *key_descrip)
800 cb_data.password = pass;
801 cb_data.prompt_info = file;
803 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
805 BIO_printf(err,"no keyfile specified\n");
808 #ifndef OPENSSL_NO_ENGINE
809 if (format == FORMAT_ENGINE)
812 BIO_printf(bio_err,"no engine specified\n");
814 pkey = ENGINE_load_private_key(e, file,
815 ui_method, &cb_data);
819 key=BIO_new(BIO_s_file());
822 ERR_print_errors(err);
825 if (file == NULL && maybe_stdin)
827 setvbuf(stdin, NULL, _IONBF, 0);
828 BIO_set_fp(key,stdin,BIO_NOCLOSE);
831 if (BIO_read_filename(key,file) <= 0)
833 BIO_printf(err, "Error opening %s %s\n",
835 ERR_print_errors(err);
838 if (format == FORMAT_ASN1)
840 pkey=d2i_PrivateKey_bio(key, NULL);
842 else if (format == FORMAT_PEM)
844 pkey=PEM_read_bio_PrivateKey(key,NULL,
845 (pem_password_cb *)password_callback, &cb_data);
847 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
848 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
849 pkey = load_netscape_key(err, key, file, key_descrip, format);
851 else if (format == FORMAT_PKCS12)
853 PKCS12 *p12 = d2i_PKCS12_bio(key, NULL);
855 PKCS12_parse(p12, pass, &pkey, NULL, NULL);
861 BIO_printf(err,"bad input format specified for key file\n");
865 if (key != NULL) BIO_free(key);
867 BIO_printf(err,"unable to load %s\n", key_descrip);
871 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
872 const char *pass, ENGINE *e, const char *key_descrip)
878 cb_data.password = pass;
879 cb_data.prompt_info = file;
881 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
883 BIO_printf(err,"no keyfile specified\n");
886 #ifndef OPENSSL_NO_ENGINE
887 if (format == FORMAT_ENGINE)
890 BIO_printf(bio_err,"no engine specified\n");
892 pkey = ENGINE_load_public_key(e, file,
893 ui_method, &cb_data);
897 key=BIO_new(BIO_s_file());
900 ERR_print_errors(err);
903 if (file == NULL && maybe_stdin)
905 setvbuf(stdin, NULL, _IONBF, 0);
906 BIO_set_fp(key,stdin,BIO_NOCLOSE);
909 if (BIO_read_filename(key,file) <= 0)
911 BIO_printf(err, "Error opening %s %s\n",
913 ERR_print_errors(err);
916 if (format == FORMAT_ASN1)
918 pkey=d2i_PUBKEY_bio(key, NULL);
920 else if (format == FORMAT_PEM)
922 pkey=PEM_read_bio_PUBKEY(key,NULL,
923 (pem_password_cb *)password_callback, &cb_data);
925 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
926 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
927 pkey = load_netscape_key(err, key, file, key_descrip, format);
931 BIO_printf(err,"bad input format specified for key file\n");
935 if (key != NULL) BIO_free(key);
937 BIO_printf(err,"unable to load %s\n", key_descrip);
941 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
943 load_netscape_key(BIO *err, BIO *key, const char *file,
944 const char *key_descrip, int format)
949 const unsigned char *p;
953 pkey = EVP_PKEY_new();
955 if (buf == NULL || pkey == NULL)
959 if (!BUF_MEM_grow_clean(buf,size+1024*10))
961 i = BIO_read(key, &(buf->data[size]), 1024*10);
967 BIO_printf(err, "Error reading %s %s",
972 p=(unsigned char *)buf->data;
973 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL,
974 (format == FORMAT_IISSGC ? 1 : 0));
978 EVP_PKEY_set1_RSA(pkey, rsa);
985 #endif /* ndef OPENSSL_NO_RC4 */
987 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
988 const char *pass, ENGINE *e, const char *cert_descrip)
992 STACK_OF(X509) *othercerts = NULL;
993 STACK_OF(X509_INFO) *allcerts = NULL;
997 cb_data.password = pass;
998 cb_data.prompt_info = file;
1000 if((certs = BIO_new(BIO_s_file())) == NULL)
1002 ERR_print_errors(err);
1007 BIO_set_fp(certs,stdin,BIO_NOCLOSE);
1010 if (BIO_read_filename(certs,file) <= 0)
1012 BIO_printf(err, "Error opening %s %s\n",
1013 cert_descrip, file);
1014 ERR_print_errors(err);
1019 if (format == FORMAT_PEM)
1021 othercerts = sk_X509_new_null();
1024 sk_X509_free(othercerts);
1028 allcerts = PEM_X509_INFO_read_bio(certs, NULL,
1029 (pem_password_cb *)password_callback, &cb_data);
1030 for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
1032 xi = sk_X509_INFO_value (allcerts, i);
1035 sk_X509_push(othercerts, xi->x509);
1042 BIO_printf(err,"bad input format specified for %s\n",
1047 if (othercerts == NULL)
1049 BIO_printf(err,"unable to load certificates\n");
1050 ERR_print_errors(err);
1052 if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
1053 if (certs != NULL) BIO_free(certs);
1058 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1059 /* Return error for unknown extensions */
1060 #define X509V3_EXT_DEFAULT 0
1061 /* Print error for unknown extensions */
1062 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1063 /* ASN1 parse unknown extensions */
1064 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1065 /* BIO_dump unknown extensions */
1066 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1068 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1069 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1071 int set_cert_ex(unsigned long *flags, const char *arg)
1073 static const NAME_EX_TBL cert_tbl[] = {
1074 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
1075 { "ca_default", X509_FLAG_CA, 0xffffffffl},
1076 { "no_header", X509_FLAG_NO_HEADER, 0},
1077 { "no_version", X509_FLAG_NO_VERSION, 0},
1078 { "no_serial", X509_FLAG_NO_SERIAL, 0},
1079 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
1080 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
1081 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
1082 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
1083 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1084 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1085 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1086 { "no_aux", X509_FLAG_NO_AUX, 0},
1087 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1088 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1089 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1090 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1091 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1094 return set_multi_opts(flags, arg, cert_tbl);
1097 int set_name_ex(unsigned long *flags, const char *arg)
1099 static const NAME_EX_TBL ex_tbl[] = {
1100 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1101 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1102 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1103 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1104 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1105 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1106 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1107 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1108 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1109 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1110 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
1111 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1112 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1113 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1114 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1115 { "dn_rev", XN_FLAG_DN_REV, 0},
1116 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1117 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1118 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1119 { "align", XN_FLAG_FN_ALIGN, 0},
1120 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1121 { "space_eq", XN_FLAG_SPC_EQ, 0},
1122 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1123 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1124 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
1125 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1126 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1129 return set_multi_opts(flags, arg, ex_tbl);
1132 int set_ext_copy(int *copy_type, const char *arg)
1134 if (!strcasecmp(arg, "none"))
1135 *copy_type = EXT_COPY_NONE;
1136 else if (!strcasecmp(arg, "copy"))
1137 *copy_type = EXT_COPY_ADD;
1138 else if (!strcasecmp(arg, "copyall"))
1139 *copy_type = EXT_COPY_ALL;
1145 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1147 STACK_OF(X509_EXTENSION) *exts = NULL;
1148 X509_EXTENSION *ext, *tmpext;
1150 int i, idx, ret = 0;
1151 if (!x || !req || (copy_type == EXT_COPY_NONE))
1153 exts = X509_REQ_get_extensions(req);
1155 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1156 ext = sk_X509_EXTENSION_value(exts, i);
1157 obj = X509_EXTENSION_get_object(ext);
1158 idx = X509_get_ext_by_OBJ(x, obj, -1);
1159 /* Does extension exist? */
1161 /* If normal copy don't override existing extension */
1162 if (copy_type == EXT_COPY_ADD)
1164 /* Delete all extensions of same type */
1166 tmpext = X509_get_ext(x, idx);
1167 X509_delete_ext(x, idx);
1168 X509_EXTENSION_free(tmpext);
1169 idx = X509_get_ext_by_OBJ(x, obj, -1);
1170 } while (idx != -1);
1172 if (!X509_add_ext(x, ext, -1))
1180 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1188 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1190 STACK_OF(CONF_VALUE) *vals;
1194 vals = X509V3_parse_list(arg);
1195 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1196 val = sk_CONF_VALUE_value(vals, i);
1197 if (!set_table_opts(flags, val->name, in_tbl))
1200 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1204 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1207 const NAME_EX_TBL *ptbl;
1213 } else if (c == '+') {
1218 for(ptbl = in_tbl; ptbl->name; ptbl++) {
1219 if(!strcasecmp(arg, ptbl->name)) {
1220 *flags &= ~ptbl->mask;
1221 if(c) *flags |= ptbl->flag;
1222 else *flags &= ~ptbl->flag;
1229 void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
1235 if(title) BIO_puts(out, title);
1236 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1240 if(lflags == XN_FLAG_COMPAT) {
1241 buf = X509_NAME_oneline(nm, 0, 0);
1243 BIO_puts(out, "\n");
1246 if(mline) BIO_puts(out, "\n");
1247 X509_NAME_print_ex(out, nm, indent, lflags);
1248 BIO_puts(out, "\n");
1252 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1255 X509_LOOKUP *lookup;
1256 if(!(store = X509_STORE_new())) goto end;
1257 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1258 if (lookup == NULL) goto end;
1260 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1261 BIO_printf(bp, "Error loading file %s\n", CAfile);
1264 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1266 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1267 if (lookup == NULL) goto end;
1269 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1270 BIO_printf(bp, "Error loading directory %s\n", CApath);
1273 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1278 X509_STORE_free(store);
1282 #ifndef OPENSSL_NO_ENGINE
1283 /* Try to load an engine in a shareable library */
1284 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
1286 ENGINE *e = ENGINE_by_id("dynamic");
1289 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1290 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
1299 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1305 if(strcmp(engine, "auto") == 0)
1307 BIO_printf(err,"enabling auto ENGINE support\n");
1308 ENGINE_register_all_complete();
1311 if((e = ENGINE_by_id(engine)) == NULL
1312 && (e = try_load_engine(err, engine, debug)) == NULL)
1314 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1315 ERR_print_errors(err);
1320 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1323 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1324 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1326 BIO_printf(err,"can't use that engine\n");
1327 ERR_print_errors(err);
1332 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e));
1334 /* Free our "structural" reference. */
1341 int load_config(BIO *err, CONF *cnf)
1348 OPENSSL_load_builtin_modules();
1350 if (CONF_modules_load(cnf, NULL, 0) <= 0)
1352 BIO_printf(err, "Error configuring OpenSSL\n");
1353 ERR_print_errors(err);
1359 char *make_config_name()
1361 const char *t=X509_get_default_cert_area();
1365 len=strlen(t)+strlen(OPENSSL_CONF)+2;
1366 p=OPENSSL_malloc(len);
1367 BUF_strlcpy(p,t,len);
1368 #ifndef OPENSSL_SYS_VMS
1369 BUF_strlcat(p,"/",len);
1371 BUF_strlcat(p,OPENSSL_CONF,len);
1376 static unsigned long index_serial_hash(const char **a)
1381 while (*n == '0') n++;
1382 return(lh_strhash(n));
1385 static int index_serial_cmp(const char **a, const char **b)
1389 for (aa=a[DB_serial]; *aa == '0'; aa++);
1390 for (bb=b[DB_serial]; *bb == '0'; bb++);
1391 return(strcmp(aa,bb));
1394 static int index_name_qual(char **a)
1395 { return(a[0][0] == 'V'); }
1397 static unsigned long index_name_hash(const char **a)
1398 { return(lh_strhash(a[DB_name])); }
1400 int index_name_cmp(const char **a, const char **b)
1401 { return(strcmp(a[DB_name],
1404 static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **)
1405 static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **)
1406 static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **)
1407 static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **)
1412 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1416 MS_STATIC char buf[1024];
1417 ASN1_INTEGER *ai=NULL;
1419 ai=ASN1_INTEGER_new();
1420 if (ai == NULL) goto err;
1422 if ((in=BIO_new(BIO_s_file())) == NULL)
1424 ERR_print_errors(bio_err);
1428 if (BIO_read_filename(in,serialfile) <= 0)
1438 if (ret == NULL || !rand_serial(ret, ai))
1439 BIO_printf(bio_err, "Out of memory\n");
1444 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1446 BIO_printf(bio_err,"unable to load number from %s\n",
1450 ret=ASN1_INTEGER_to_BN(ai,NULL);
1453 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n");
1464 if (in != NULL) BIO_free(in);
1465 if (ai != NULL) ASN1_INTEGER_free(ai);
1469 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai)
1474 ASN1_INTEGER *ai=NULL;
1478 j = strlen(serialfile);
1480 j = strlen(serialfile) + strlen(suffix) + 1;
1483 BIO_printf(bio_err,"file name too long\n");
1488 BUF_strlcpy(buf[0], serialfile, BSIZE);
1491 #ifndef OPENSSL_SYS_VMS
1492 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1494 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1498 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1500 out=BIO_new(BIO_s_file());
1503 ERR_print_errors(bio_err);
1506 if (BIO_write_filename(out,buf[0]) <= 0)
1512 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1514 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1517 i2a_ASN1_INTEGER(out,ai);
1526 if (out != NULL) BIO_free_all(out);
1527 if (ai != NULL) ASN1_INTEGER_free(ai);
1531 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1537 i = strlen(serialfile) + strlen(old_suffix);
1538 j = strlen(serialfile) + strlen(new_suffix);
1542 BIO_printf(bio_err,"file name too long\n");
1546 #ifndef OPENSSL_SYS_VMS
1547 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1548 serialfile, new_suffix);
1550 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1551 serialfile, new_suffix);
1553 #ifndef OPENSSL_SYS_VMS
1554 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1555 serialfile, old_suffix);
1557 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1558 serialfile, old_suffix);
1560 if (stat(serialfile,&sb) < 0)
1564 && errno != ENOTDIR)
1571 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1572 serialfile, buf[1]);
1574 if (rename(serialfile,buf[1]) < 0)
1577 "unable to rename %s to %s\n",
1578 serialfile, buf[1]);
1584 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1587 if (rename(buf[0],serialfile) < 0)
1590 "unable to rename %s to %s\n",
1593 rename(buf[1],serialfile);
1601 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1613 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1615 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1628 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1630 CA_DB *retdb = NULL;
1631 TXT_DB *tmpdb = NULL;
1632 BIO *in = BIO_new(BIO_s_file());
1633 CONF *dbattr_conf = NULL;
1639 ERR_print_errors(bio_err);
1642 if (BIO_read_filename(in,dbfile) <= 0)
1645 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1648 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL)
1650 if (tmpdb != NULL) TXT_DB_free(tmpdb);
1654 #ifndef OPENSSL_SYS_VMS
1655 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1657 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1659 dbattr_conf = NCONF_new(NULL);
1660 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0)
1665 "error on line %ld of db attribute file '%s'\n"
1671 NCONF_free(dbattr_conf);
1676 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL)
1678 fprintf(stderr, "Out of memory\n");
1685 retdb->attributes = *db_attr;
1688 retdb->attributes.unique_subject = 1;
1693 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject");
1697 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1699 retdb->attributes.unique_subject = parse_yesno(p,1);
1704 if (dbattr_conf) NCONF_free(dbattr_conf);
1705 if (tmpdb) TXT_DB_free(tmpdb);
1706 if (in) BIO_free_all(in);
1710 int index_index(CA_DB *db)
1712 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1713 LHASH_HASH_FN(index_serial_hash),
1714 LHASH_COMP_FN(index_serial_cmp)))
1717 "error creating serial number index:(%ld,%ld,%ld)\n",
1718 db->db->error,db->db->arg1,db->db->arg2);
1722 if (db->attributes.unique_subject
1723 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1724 LHASH_HASH_FN(index_name_hash),
1725 LHASH_COMP_FN(index_name_cmp)))
1727 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
1728 db->db->error,db->db->arg1,db->db->arg2);
1734 int save_index(char *dbfile, char *suffix, CA_DB *db)
1737 BIO *out = BIO_new(BIO_s_file());
1742 ERR_print_errors(bio_err);
1746 j = strlen(dbfile) + strlen(suffix);
1749 BIO_printf(bio_err,"file name too long\n");
1753 #ifndef OPENSSL_SYS_VMS
1754 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1756 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1758 #ifndef OPENSSL_SYS_VMS
1759 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1761 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1763 #ifndef OPENSSL_SYS_VMS
1764 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1766 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1769 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1771 if (BIO_write_filename(out,buf[0]) <= 0)
1774 BIO_printf(bio_err,"unable to open '%s'\n", dbfile);
1777 j=TXT_DB_write(out,db->db);
1778 if (j <= 0) goto err;
1782 out = BIO_new(BIO_s_file());
1784 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1786 if (BIO_write_filename(out,buf[1]) <= 0)
1789 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]);
1792 BIO_printf(out,"unique_subject = %s\n",
1793 db->attributes.unique_subject ? "yes" : "no");
1801 int rotate_index(char *dbfile, char *new_suffix, char *old_suffix)
1807 i = strlen(dbfile) + strlen(old_suffix);
1808 j = strlen(dbfile) + strlen(new_suffix);
1812 BIO_printf(bio_err,"file name too long\n");
1816 #ifndef OPENSSL_SYS_VMS
1817 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1819 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1821 #ifndef OPENSSL_SYS_VMS
1822 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s",
1823 dbfile, new_suffix);
1825 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s",
1826 dbfile, new_suffix);
1828 #ifndef OPENSSL_SYS_VMS
1829 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1830 dbfile, new_suffix);
1832 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1833 dbfile, new_suffix);
1835 #ifndef OPENSSL_SYS_VMS
1836 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1837 dbfile, old_suffix);
1839 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1840 dbfile, old_suffix);
1842 #ifndef OPENSSL_SYS_VMS
1843 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s",
1844 dbfile, old_suffix);
1846 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s",
1847 dbfile, old_suffix);
1849 if (stat(dbfile,&sb) < 0)
1853 && errno != ENOTDIR)
1860 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1863 if (rename(dbfile,buf[1]) < 0)
1866 "unable to rename %s to %s\n",
1873 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1876 if (rename(buf[0],dbfile) < 0)
1879 "unable to rename %s to %s\n",
1882 rename(buf[1],dbfile);
1885 if (stat(buf[4],&sb) < 0)
1889 && errno != ENOTDIR)
1896 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1899 if (rename(buf[4],buf[3]) < 0)
1902 "unable to rename %s to %s\n",
1905 rename(dbfile,buf[0]);
1906 rename(buf[1],dbfile);
1911 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1914 if (rename(buf[2],buf[4]) < 0)
1917 "unable to rename %s to %s\n",
1920 rename(buf[3],buf[4]);
1921 rename(dbfile,buf[0]);
1922 rename(buf[1],dbfile);
1930 void free_index(CA_DB *db)
1934 if (db->db) TXT_DB_free(db->db);
1939 int parse_yesno(char *str, int def)
1946 case 'f': /* false */
1947 case 'F': /* FALSE */
1953 case 't': /* true */
1954 case 'T': /* TRUE */
1969 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
1970 * where characters may be escaped by \
1972 X509_NAME *parse_name(char *subject, long chtype, int multirdn)
1974 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
1975 char *buf = OPENSSL_malloc(buflen);
1976 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
1977 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *));
1978 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *));
1979 int *mval = OPENSSL_malloc (max_ne * sizeof (int));
1981 char *sp = subject, *bp = buf;
1984 X509_NAME *n = NULL;
1987 if (!buf || !ne_types || !ne_values)
1989 BIO_printf(bio_err, "malloc error\n");
1993 if (*subject != '/')
1995 BIO_printf(bio_err, "Subject does not start with '/'.\n");
1998 sp++; /* skip leading / */
2000 /* no multivalued RDN by default */
2006 ne_types[ne_num] = bp;
2009 if (*sp == '\\') /* is there anything to escape in the type...? */
2015 BIO_printf(bio_err, "escape character at end of string\n");
2019 else if (*sp == '=')
2030 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num);
2033 ne_values[ne_num] = bp;
2042 BIO_printf(bio_err, "escape character at end of string\n");
2046 else if (*sp == '/')
2049 /* no multivalued RDN by default */
2053 else if (*sp == '+' && multirdn)
2055 /* a not escaped + signals a mutlivalued RDN */
2057 mval[ne_num+1] = -1;
2067 if (!(n = X509_NAME_new()))
2070 for (i = 0; i < ne_num; i++)
2072 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef)
2074 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]);
2080 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]);
2084 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i]))
2088 OPENSSL_free(ne_values);
2089 OPENSSL_free(ne_types);
2096 OPENSSL_free(ne_values);
2098 OPENSSL_free(ne_types);
2104 /* This code MUST COME AFTER anything that uses rename() */
2105 #ifdef OPENSSL_SYS_WIN32
2106 int WIN32_rename(char *from, char *to)
2108 #ifndef OPENSSL_SYS_WINCE
2109 /* Windows rename gives an error if 'to' exists, so delete it
2110 * first and ignore file not found errror
2112 if((remove(to) != 0) && (errno != ENOENT))
2115 return rename(from, to);
2117 /* convert strings to UNICODE */
2119 BOOL result = FALSE;
2123 wfrom = malloc((strlen(from)+1)*2);
2124 wto = malloc((strlen(to)+1)*2);
2125 if (wfrom != NULL && wto != NULL)
2127 for (i=0; i<(int)strlen(from)+1; i++)
2128 wfrom[i] = (short)from[i];
2129 for (i=0; i<(int)strlen(to)+1; i++)
2130 wto[i] = (short)to[i];
2131 result = MoveFile(wfrom, wto);