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>
139 static UI_METHOD *ui_method = NULL;
141 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
142 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
144 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
145 /* Looks like this stuff is worth moving into separate function */
147 load_netscape_key(BIO *err, BIO *key, const char *file,
148 const char *key_descrip, int format);
151 int app_init(long mesgwin);
152 #ifdef undef /* never finished - probably never will be :-) */
153 int args_from_file(char *file, int *argc, char **argv[])
158 static char *buf=NULL;
159 static char **arg=NULL;
163 if (stat(file,&stbuf) < 0) return(0);
172 len=(unsigned int)stbuf.st_size;
173 if (buf != NULL) OPENSSL_free(buf);
174 buf=(char *)OPENSSL_malloc(len+1);
175 if (buf == NULL) return(0);
177 len=fread(buf,1,len,fp);
178 if (len <= 1) return(0);
184 if (arg != NULL) OPENSSL_free(arg);
185 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
193 if (*p == '#') /* comment line */
195 while (*p && (*p != '\n')) p++;
198 /* else we have a line */
201 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
209 /* else it is a tab or space */
211 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
221 while (*p && (*p != '\n')) p++;
223 /* else *p == '\n' */
233 if ((*s == 'D') || (*s == 'd'))
235 else if ((*s == 'T') || (*s == 't'))
237 else if ((*s == 'P') || (*s == 'p'))
239 else if ((*s == 'N') || (*s == 'n'))
240 return(FORMAT_NETSCAPE);
241 else if ((*s == 'S') || (*s == 's'))
242 return(FORMAT_SMIME);
244 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
245 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
246 return(FORMAT_PKCS12);
247 else if ((*s == 'E') || (*s == 'e'))
248 return(FORMAT_ENGINE);
250 return(FORMAT_UNDEF);
253 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
254 void program_name(char *in, char *out, int size)
260 /* find the last '/', '\' or ':' */
261 for (i=n-1; i>0; i--)
263 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
273 #if defined(OPENSSL_SYS_NETWARE)
274 /* strip off trailing .nlm if present. */
275 if ((n > 4) && (p[n-4] == '.') &&
276 ((p[n-3] == 'n') || (p[n-3] == 'N')) &&
277 ((p[n-2] == 'l') || (p[n-2] == 'L')) &&
278 ((p[n-1] == 'm') || (p[n-1] == 'M')))
281 /* strip off trailing .exe if present. */
282 if ((n > 4) && (p[n-4] == '.') &&
283 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
284 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
285 ((p[n-1] == 'e') || (p[n-1] == 'E')))
294 if ((p[i] >= 'A') && (p[i] <= 'Z'))
302 #ifdef OPENSSL_SYS_VMS
303 void program_name(char *in, char *out, int size)
308 while(*chars != '\0')
319 strncpy(out,p,size-1);
330 void program_name(char *in, char *out, int size)
339 BUF_strlcpy(out,p,size);
344 #ifdef OPENSSL_SYS_WIN32
345 int WIN32_rename(char *from, char *to)
347 #ifndef OPENSSL_SYS_WINCE
348 /* Windows rename gives an error if 'to' exists, so delete it
349 * first and ignore file not found errror
351 if((remove(to) != 0) && (errno != ENOENT))
354 return rename(from, to);
356 /* convert strings to UNICODE */
362 wfrom = malloc((strlen(from)+1)*2);
363 wto = malloc((strlen(to)+1)*2);
364 if (wfrom != NULL && wto != NULL)
366 for (i=0; i<(int)strlen(from)+1; i++)
367 wfrom[i] = (short)from[i];
368 for (i=0; i<(int)strlen(to)+1; i++)
369 wto[i] = (short)to[i];
370 result = MoveFile(wfrom, wto);
382 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
395 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
397 for (i=0; i<arg->count; i++)
404 /* first scan over white space */
406 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
410 /* The start of something good :-) */
411 if (num >= arg->count)
414 arg->data=(char **)OPENSSL_realloc(arg->data,
415 sizeof(char *)*arg->count);
416 if (argc == 0) return(0);
420 /* now look for the end of this */
421 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
424 arg->data[num-1]++; /* jump over quote */
425 while (*p && (*p != i))
431 while (*p && ((*p != ' ') &&
432 (*p != '\t') && (*p != '\n')))
448 int app_init(long mesgwin)
455 int dump_cert_text (BIO *out, X509 *x)
459 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0);
460 BIO_puts(out,"subject=");
464 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0);
465 BIO_puts(out,"\nissuer=");
473 static int ui_open(UI *ui)
475 return UI_method_get_opener(UI_OpenSSL())(ui);
477 static int ui_read(UI *ui, UI_STRING *uis)
479 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
480 && UI_get0_user_data(ui))
482 switch(UI_get_string_type(uis))
487 const char *password =
488 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
489 if (password && password[0] != '\0')
491 UI_set_result(ui, uis, password);
499 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
501 static int ui_write(UI *ui, UI_STRING *uis)
503 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
504 && UI_get0_user_data(ui))
506 switch(UI_get_string_type(uis))
511 const char *password =
512 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
513 if (password && password[0] != '\0')
520 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
522 static int ui_close(UI *ui)
524 return UI_method_get_closer(UI_OpenSSL())(ui);
526 int setup_ui_method(void)
528 ui_method = UI_create_method("OpenSSL application user interface");
529 UI_method_set_opener(ui_method, ui_open);
530 UI_method_set_reader(ui_method, ui_read);
531 UI_method_set_writer(ui_method, ui_write);
532 UI_method_set_closer(ui_method, ui_close);
535 void destroy_ui_method(void)
539 UI_destroy_method(ui_method);
543 int password_callback(char *buf, int bufsiz, int verify,
548 const char *prompt_info = NULL;
549 const char *password = NULL;
550 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
554 if (cb_data->password)
555 password = cb_data->password;
556 if (cb_data->prompt_info)
557 prompt_info = cb_data->prompt_info;
562 res = strlen(password);
565 memcpy(buf, password, res);
569 ui = UI_new_method(ui_method);
577 prompt = UI_construct_prompt(ui, "pass phrase",
578 cb_data->prompt_info);
580 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
581 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
584 ok = UI_add_input_string(ui,prompt,ui_flags,buf,
585 PW_MIN_LENGTH,BUFSIZ-1);
586 if (ok >= 0 && verify)
588 buff = (char *)OPENSSL_malloc(bufsiz);
589 ok = UI_add_verify_string(ui,prompt,ui_flags,buff,
590 PW_MIN_LENGTH,BUFSIZ-1, buf);
597 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
601 OPENSSL_cleanse(buff,(unsigned int)bufsiz);
609 BIO_printf(bio_err, "User interface error\n");
610 ERR_print_errors(bio_err);
611 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
616 BIO_printf(bio_err,"aborted!\n");
617 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
621 OPENSSL_free(prompt);
626 static char *app_get_pass(BIO *err, char *arg, int keepbio);
628 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
631 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
634 *pass1 = app_get_pass(err, arg1, same);
635 if(!*pass1) return 0;
636 } else if(pass1) *pass1 = NULL;
638 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
639 if(!*pass2) return 0;
640 } else if(pass2) *pass2 = NULL;
644 static char *app_get_pass(BIO *err, char *arg, int keepbio)
646 char *tmp, tpass[APP_PASS_LEN];
647 static BIO *pwdbio = NULL;
649 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
650 if(!strncmp(arg, "env:", 4)) {
651 tmp = getenv(arg + 4);
653 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
656 return BUF_strdup(tmp);
658 if(!keepbio || !pwdbio) {
659 if(!strncmp(arg, "file:", 5)) {
660 pwdbio = BIO_new_file(arg + 5, "r");
662 BIO_printf(err, "Can't open file %s\n", arg + 5);
665 } else if(!strncmp(arg, "fd:", 3)) {
668 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
669 if((i < 0) || !pwdbio) {
670 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
673 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
674 btmp = BIO_new(BIO_f_buffer());
675 pwdbio = BIO_push(btmp, pwdbio);
676 } else if(!strcmp(arg, "stdin")) {
677 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
679 BIO_printf(err, "Can't open BIO for stdin\n");
683 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
687 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
689 BIO_free_all(pwdbio);
693 BIO_printf(err, "Error reading password from BIO\n");
696 tmp = strchr(tpass, '\n');
698 return BUF_strdup(tpass);
701 int add_oid_section(BIO *err, CONF *conf)
704 STACK_OF(CONF_VALUE) *sktmp;
707 if(!(p=NCONF_get_string(conf,NULL,"oid_section")))
712 if(!(sktmp = NCONF_get_section(conf, p))) {
713 BIO_printf(err, "problem loading oid section %s\n", p);
716 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
717 cnf = sk_CONF_VALUE_value(sktmp, i);
718 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
719 BIO_printf(err, "problem creating object %s=%s\n",
720 cnf->name, cnf->value);
727 X509 *load_cert(BIO *err, const char *file, int format,
728 const char *pass, ENGINE *e, const char *cert_descrip)
730 ASN1_HEADER *ah=NULL;
735 if ((cert=BIO_new(BIO_s_file())) == NULL)
737 ERR_print_errors(err);
743 setvbuf(stdin, NULL, _IONBF, 0);
744 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
748 if (BIO_read_filename(cert,file) <= 0)
750 BIO_printf(err, "Error opening %s %s\n",
752 ERR_print_errors(err);
757 if (format == FORMAT_ASN1)
758 x=d2i_X509_bio(cert,NULL);
759 else if (format == FORMAT_NETSCAPE)
761 unsigned char *p,*op;
764 /* We sort of have to do it this way because it is sort of nice
765 * to read the header first and check it, then
766 * try to read the certificate */
770 if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10)))
772 i=BIO_read(cert,&(buf->data[size]),1024*10);
777 perror("reading certificate");
781 p=(unsigned char *)buf->data;
784 /* First load the header */
785 if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL)
787 if ((ah->header == NULL) || (ah->header->data == NULL) ||
788 (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data,
789 ah->header->length) != 0))
791 BIO_printf(err,"Error reading header on certificate\n");
794 /* header is ok, so now read the object */
796 ah->meth=X509_asn1_meth();
797 if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL)
802 else if (format == FORMAT_PEM)
803 x=PEM_read_bio_X509_AUX(cert,NULL,
804 (pem_password_cb *)password_callback, NULL);
805 else if (format == FORMAT_PKCS12)
807 PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL);
809 PKCS12_parse(p12, NULL, NULL, &x, NULL);
814 BIO_printf(err,"bad input format specified for %s\n",
821 BIO_printf(err,"unable to load certificate\n");
822 ERR_print_errors(err);
824 if (ah != NULL) ASN1_HEADER_free(ah);
825 if (cert != NULL) BIO_free(cert);
826 if (buf != NULL) BUF_MEM_free(buf);
830 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
831 const char *pass, ENGINE *e, const char *key_descrip)
837 cb_data.password = pass;
838 cb_data.prompt_info = file;
840 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
842 BIO_printf(err,"no keyfile specified\n");
845 #ifndef OPENSSL_NO_ENGINE
846 if (format == FORMAT_ENGINE)
849 BIO_printf(bio_err,"no engine specified\n");
851 pkey = ENGINE_load_private_key(e, file,
852 ui_method, &cb_data);
856 key=BIO_new(BIO_s_file());
859 ERR_print_errors(err);
862 if (file == NULL && maybe_stdin)
864 setvbuf(stdin, NULL, _IONBF, 0);
865 BIO_set_fp(key,stdin,BIO_NOCLOSE);
868 if (BIO_read_filename(key,file) <= 0)
870 BIO_printf(err, "Error opening %s %s\n",
872 ERR_print_errors(err);
875 if (format == FORMAT_ASN1)
877 pkey=d2i_PrivateKey_bio(key, NULL);
879 else if (format == FORMAT_PEM)
881 pkey=PEM_read_bio_PrivateKey(key,NULL,
882 (pem_password_cb *)password_callback, &cb_data);
884 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
885 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
886 pkey = load_netscape_key(err, key, file, key_descrip, format);
888 else if (format == FORMAT_PKCS12)
890 PKCS12 *p12 = d2i_PKCS12_bio(key, NULL);
892 PKCS12_parse(p12, pass, &pkey, NULL, NULL);
898 BIO_printf(err,"bad input format specified for key file\n");
902 if (key != NULL) BIO_free(key);
904 BIO_printf(err,"unable to load %s\n", key_descrip);
908 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
909 const char *pass, ENGINE *e, const char *key_descrip)
915 cb_data.password = pass;
916 cb_data.prompt_info = file;
918 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
920 BIO_printf(err,"no keyfile specified\n");
923 #ifndef OPENSSL_NO_ENGINE
924 if (format == FORMAT_ENGINE)
927 BIO_printf(bio_err,"no engine specified\n");
929 pkey = ENGINE_load_public_key(e, file,
930 ui_method, &cb_data);
934 key=BIO_new(BIO_s_file());
937 ERR_print_errors(err);
940 if (file == NULL && maybe_stdin)
942 setvbuf(stdin, NULL, _IONBF, 0);
943 BIO_set_fp(key,stdin,BIO_NOCLOSE);
946 if (BIO_read_filename(key,file) <= 0)
948 BIO_printf(err, "Error opening %s %s\n",
950 ERR_print_errors(err);
953 if (format == FORMAT_ASN1)
955 pkey=d2i_PUBKEY_bio(key, NULL);
957 else if (format == FORMAT_PEM)
959 pkey=PEM_read_bio_PUBKEY(key,NULL,
960 (pem_password_cb *)password_callback, &cb_data);
962 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
963 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
964 pkey = load_netscape_key(err, key, file, key_descrip, format);
968 BIO_printf(err,"bad input format specified for key file\n");
972 if (key != NULL) BIO_free(key);
974 BIO_printf(err,"unable to load %s\n", key_descrip);
978 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
980 load_netscape_key(BIO *err, BIO *key, const char *file,
981 const char *key_descrip, int format)
986 const unsigned char *p;
990 pkey = EVP_PKEY_new();
992 if (buf == NULL || pkey == NULL)
996 if (!BUF_MEM_grow_clean(buf,size+1024*10))
998 i = BIO_read(key, &(buf->data[size]), 1024*10);
1004 BIO_printf(err, "Error reading %s %s",
1009 p=(unsigned char *)buf->data;
1010 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL,
1011 (format == FORMAT_IISSGC ? 1 : 0));
1015 EVP_PKEY_set1_RSA(pkey, rsa);
1019 EVP_PKEY_free(pkey);
1022 #endif /* ndef OPENSSL_NO_RC4 */
1024 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
1025 const char *pass, ENGINE *e, const char *cert_descrip)
1029 STACK_OF(X509) *othercerts = NULL;
1030 STACK_OF(X509_INFO) *allcerts = NULL;
1034 cb_data.password = pass;
1035 cb_data.prompt_info = file;
1037 if((certs = BIO_new(BIO_s_file())) == NULL)
1039 ERR_print_errors(err);
1044 BIO_set_fp(certs,stdin,BIO_NOCLOSE);
1047 if (BIO_read_filename(certs,file) <= 0)
1049 BIO_printf(err, "Error opening %s %s\n",
1050 cert_descrip, file);
1051 ERR_print_errors(err);
1056 if (format == FORMAT_PEM)
1058 othercerts = sk_X509_new_null();
1061 sk_X509_free(othercerts);
1065 allcerts = PEM_X509_INFO_read_bio(certs, NULL,
1066 (pem_password_cb *)password_callback, &cb_data);
1067 for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
1069 xi = sk_X509_INFO_value (allcerts, i);
1072 sk_X509_push(othercerts, xi->x509);
1079 BIO_printf(err,"bad input format specified for %s\n",
1084 if (othercerts == NULL)
1086 BIO_printf(err,"unable to load certificates\n");
1087 ERR_print_errors(err);
1089 if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
1090 if (certs != NULL) BIO_free(certs);
1095 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1096 /* Return error for unknown extensions */
1097 #define X509V3_EXT_DEFAULT 0
1098 /* Print error for unknown extensions */
1099 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1100 /* ASN1 parse unknown extensions */
1101 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1102 /* BIO_dump unknown extensions */
1103 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1105 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1106 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1108 int set_cert_ex(unsigned long *flags, const char *arg)
1110 static const NAME_EX_TBL cert_tbl[] = {
1111 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
1112 { "ca_default", X509_FLAG_CA, 0xffffffffl},
1113 { "no_header", X509_FLAG_NO_HEADER, 0},
1114 { "no_version", X509_FLAG_NO_VERSION, 0},
1115 { "no_serial", X509_FLAG_NO_SERIAL, 0},
1116 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
1117 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
1118 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
1119 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
1120 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1121 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1122 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1123 { "no_aux", X509_FLAG_NO_AUX, 0},
1124 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1125 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1126 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1127 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1128 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1131 return set_multi_opts(flags, arg, cert_tbl);
1134 int set_name_ex(unsigned long *flags, const char *arg)
1136 static const NAME_EX_TBL ex_tbl[] = {
1137 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1138 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1139 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1140 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1141 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1142 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1143 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1144 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1145 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1146 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1147 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
1148 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1149 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1150 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1151 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1152 { "dn_rev", XN_FLAG_DN_REV, 0},
1153 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1154 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1155 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1156 { "align", XN_FLAG_FN_ALIGN, 0},
1157 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1158 { "space_eq", XN_FLAG_SPC_EQ, 0},
1159 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1160 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1161 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
1162 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1163 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1166 return set_multi_opts(flags, arg, ex_tbl);
1169 int set_ext_copy(int *copy_type, const char *arg)
1171 if (!strcasecmp(arg, "none"))
1172 *copy_type = EXT_COPY_NONE;
1173 else if (!strcasecmp(arg, "copy"))
1174 *copy_type = EXT_COPY_ADD;
1175 else if (!strcasecmp(arg, "copyall"))
1176 *copy_type = EXT_COPY_ALL;
1182 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1184 STACK_OF(X509_EXTENSION) *exts = NULL;
1185 X509_EXTENSION *ext, *tmpext;
1187 int i, idx, ret = 0;
1188 if (!x || !req || (copy_type == EXT_COPY_NONE))
1190 exts = X509_REQ_get_extensions(req);
1192 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1193 ext = sk_X509_EXTENSION_value(exts, i);
1194 obj = X509_EXTENSION_get_object(ext);
1195 idx = X509_get_ext_by_OBJ(x, obj, -1);
1196 /* Does extension exist? */
1198 /* If normal copy don't override existing extension */
1199 if (copy_type == EXT_COPY_ADD)
1201 /* Delete all extensions of same type */
1203 tmpext = X509_get_ext(x, idx);
1204 X509_delete_ext(x, idx);
1205 X509_EXTENSION_free(tmpext);
1206 idx = X509_get_ext_by_OBJ(x, obj, -1);
1207 } while (idx != -1);
1209 if (!X509_add_ext(x, ext, -1))
1217 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1225 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1227 STACK_OF(CONF_VALUE) *vals;
1231 vals = X509V3_parse_list(arg);
1232 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1233 val = sk_CONF_VALUE_value(vals, i);
1234 if (!set_table_opts(flags, val->name, in_tbl))
1237 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1241 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1244 const NAME_EX_TBL *ptbl;
1250 } else if (c == '+') {
1255 for(ptbl = in_tbl; ptbl->name; ptbl++) {
1256 if(!strcasecmp(arg, ptbl->name)) {
1257 *flags &= ~ptbl->mask;
1258 if(c) *flags |= ptbl->flag;
1259 else *flags &= ~ptbl->flag;
1266 void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
1272 if(title) BIO_puts(out, title);
1273 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1277 if(lflags == XN_FLAG_COMPAT) {
1278 buf = X509_NAME_oneline(nm, 0, 0);
1280 BIO_puts(out, "\n");
1283 if(mline) BIO_puts(out, "\n");
1284 X509_NAME_print_ex(out, nm, indent, lflags);
1285 BIO_puts(out, "\n");
1289 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1292 X509_LOOKUP *lookup;
1293 if(!(store = X509_STORE_new())) goto end;
1294 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1295 if (lookup == NULL) goto end;
1297 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1298 BIO_printf(bp, "Error loading file %s\n", CAfile);
1301 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1303 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1304 if (lookup == NULL) goto end;
1306 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1307 BIO_printf(bp, "Error loading directory %s\n", CApath);
1310 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1315 X509_STORE_free(store);
1319 #ifndef OPENSSL_NO_ENGINE
1320 /* Try to load an engine in a shareable library */
1321 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
1323 ENGINE *e = ENGINE_by_id("dynamic");
1326 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1327 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
1336 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1342 if(strcmp(engine, "auto") == 0)
1344 BIO_printf(err,"enabling auto ENGINE support\n");
1345 ENGINE_register_all_complete();
1348 if((e = ENGINE_by_id(engine)) == NULL
1349 && (e = try_load_engine(err, engine, debug)) == NULL)
1351 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1352 ERR_print_errors(err);
1357 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1360 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1361 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1363 BIO_printf(err,"can't use that engine\n");
1364 ERR_print_errors(err);
1369 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e));
1371 /* Free our "structural" reference. */
1378 int load_config(BIO *err, CONF *cnf)
1385 OPENSSL_load_builtin_modules();
1387 if (CONF_modules_load(cnf, NULL, 0) <= 0)
1389 BIO_printf(err, "Error configuring OpenSSL\n");
1390 ERR_print_errors(err);
1396 char *make_config_name()
1398 const char *t=X509_get_default_cert_area();
1401 p=OPENSSL_malloc(strlen(t)+strlen(OPENSSL_CONF)+2);
1403 #ifndef OPENSSL_SYS_VMS
1406 strcat(p,OPENSSL_CONF);
1411 static unsigned long index_serial_hash(const char **a)
1416 while (*n == '0') n++;
1417 return(lh_strhash(n));
1420 static int index_serial_cmp(const char **a, const char **b)
1424 for (aa=a[DB_serial]; *aa == '0'; aa++);
1425 for (bb=b[DB_serial]; *bb == '0'; bb++);
1426 return(strcmp(aa,bb));
1429 static int index_name_qual(char **a)
1430 { return(a[0][0] == 'V'); }
1432 static unsigned long index_name_hash(const char **a)
1433 { return(lh_strhash(a[DB_name])); }
1435 int index_name_cmp(const char **a, const char **b)
1436 { return(strcmp(a[DB_name],
1439 static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **)
1440 static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **)
1441 static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **)
1442 static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **)
1447 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1451 MS_STATIC char buf[1024];
1452 ASN1_INTEGER *ai=NULL;
1454 ai=ASN1_INTEGER_new();
1455 if (ai == NULL) goto err;
1457 if ((in=BIO_new(BIO_s_file())) == NULL)
1459 ERR_print_errors(bio_err);
1463 if (BIO_read_filename(in,serialfile) <= 0)
1472 ASN1_INTEGER_set(ai,1);
1475 BIO_printf(bio_err, "Out of memory\n");
1482 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1484 BIO_printf(bio_err,"unable to load number from %s\n",
1488 ret=ASN1_INTEGER_to_BN(ai,NULL);
1491 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n");
1502 if (in != NULL) BIO_free(in);
1503 if (ai != NULL) ASN1_INTEGER_free(ai);
1507 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai)
1512 ASN1_INTEGER *ai=NULL;
1516 j = strlen(serialfile);
1518 j = strlen(serialfile) + strlen(suffix) + 1;
1521 BIO_printf(bio_err,"file name too long\n");
1526 BUF_strlcpy(buf[0], serialfile, BSIZE);
1529 #ifndef OPENSSL_SYS_VMS
1530 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1532 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1536 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1538 out=BIO_new(BIO_s_file());
1541 ERR_print_errors(bio_err);
1544 if (BIO_write_filename(out,buf[0]) <= 0)
1550 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1552 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1555 i2a_ASN1_INTEGER(out,ai);
1564 if (out != NULL) BIO_free_all(out);
1565 if (ai != NULL) ASN1_INTEGER_free(ai);
1569 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1575 i = strlen(serialfile) + strlen(old_suffix);
1576 j = strlen(serialfile) + strlen(new_suffix);
1580 BIO_printf(bio_err,"file name too long\n");
1584 #ifndef OPENSSL_SYS_VMS
1585 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1586 serialfile, new_suffix);
1588 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1589 serialfile, new_suffix);
1591 #ifndef OPENSSL_SYS_VMS
1592 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1593 serialfile, old_suffix);
1595 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1596 serialfile, old_suffix);
1598 if (stat(serialfile,&sb) < 0)
1602 && errno != ENOTDIR)
1609 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1610 serialfile, buf[1]);
1612 if (rename(serialfile,buf[1]) < 0)
1615 "unable to rename %s to %s\n",
1616 serialfile, buf[1]);
1622 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1625 if (rename(buf[0],serialfile) < 0)
1628 "unable to rename %s to %s\n",
1631 rename(buf[1],serialfile);
1639 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1641 CA_DB *retdb = NULL;
1642 TXT_DB *tmpdb = NULL;
1643 BIO *in = BIO_new(BIO_s_file());
1644 CONF *dbattr_conf = NULL;
1650 ERR_print_errors(bio_err);
1653 if (BIO_read_filename(in,dbfile) <= 0)
1656 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1659 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL)
1661 if (tmpdb != NULL) TXT_DB_free(tmpdb);
1665 #ifndef OPENSSL_SYS_VMS
1666 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1668 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1670 dbattr_conf = NCONF_new(NULL);
1671 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0)
1676 "error on line %ld of db attribute file '%s'\n"
1682 NCONF_free(dbattr_conf);
1687 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL)
1689 fprintf(stderr, "Out of memory\n");
1696 retdb->attributes = *db_attr;
1699 retdb->attributes.unique_subject = 1;
1704 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject");
1708 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1712 case 'f': /* false */
1713 case 'F': /* FALSE */
1716 retdb->attributes.unique_subject = 0;
1718 case 't': /* true */
1719 case 'T': /* TRUE */
1723 retdb->attributes.unique_subject = 1;
1730 if (dbattr_conf) NCONF_free(dbattr_conf);
1731 if (tmpdb) TXT_DB_free(tmpdb);
1732 if (in) BIO_free_all(in);
1736 int index_index(CA_DB *db)
1738 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1739 LHASH_HASH_FN(index_serial_hash),
1740 LHASH_COMP_FN(index_serial_cmp)))
1743 "error creating serial number index:(%ld,%ld,%ld)\n",
1744 db->db->error,db->db->arg1,db->db->arg2);
1748 if (db->attributes.unique_subject
1749 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1750 LHASH_HASH_FN(index_name_hash),
1751 LHASH_COMP_FN(index_name_cmp)))
1753 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
1754 db->db->error,db->db->arg1,db->db->arg2);
1760 int save_index(char *dbfile, char *suffix, CA_DB *db)
1763 BIO *out = BIO_new(BIO_s_file());
1768 ERR_print_errors(bio_err);
1772 j = strlen(dbfile) + strlen(suffix);
1775 BIO_printf(bio_err,"file name too long\n");
1779 #ifndef OPENSSL_SYS_VMS
1780 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1782 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1784 #ifndef OPENSSL_SYS_VMS
1785 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1787 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1789 #ifndef OPENSSL_SYS_VMS
1790 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1792 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1795 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1797 if (BIO_write_filename(out,buf[0]) <= 0)
1800 BIO_printf(bio_err,"unable to open '%s'\n", dbfile);
1803 j=TXT_DB_write(out,db->db);
1804 if (j <= 0) goto err;
1808 out = BIO_new(BIO_s_file());
1810 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1812 if (BIO_write_filename(out,buf[1]) <= 0)
1815 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]);
1818 BIO_printf(out,"unique_subject = %s\n",
1819 db->attributes.unique_subject ? "yes" : "no");
1827 int rotate_index(char *dbfile, char *new_suffix, char *old_suffix)
1833 i = strlen(dbfile) + strlen(old_suffix);
1834 j = strlen(dbfile) + strlen(new_suffix);
1838 BIO_printf(bio_err,"file name too long\n");
1842 #ifndef OPENSSL_SYS_VMS
1843 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1845 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1847 #ifndef OPENSSL_SYS_VMS
1848 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s",
1849 dbfile, new_suffix);
1851 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s",
1852 dbfile, new_suffix);
1854 #ifndef OPENSSL_SYS_VMS
1855 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1856 dbfile, new_suffix);
1858 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1859 dbfile, new_suffix);
1861 #ifndef OPENSSL_SYS_VMS
1862 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1863 dbfile, old_suffix);
1865 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1866 dbfile, old_suffix);
1868 #ifndef OPENSSL_SYS_VMS
1869 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s",
1870 dbfile, old_suffix);
1872 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s",
1873 dbfile, old_suffix);
1875 if (stat(dbfile,&sb) < 0)
1879 && errno != ENOTDIR)
1886 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1889 if (rename(dbfile,buf[1]) < 0)
1892 "unable to rename %s to %s\n",
1899 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1902 if (rename(buf[0],dbfile) < 0)
1905 "unable to rename %s to %s\n",
1908 rename(buf[1],dbfile);
1911 if (stat(buf[4],&sb) < 0)
1915 && errno != ENOTDIR)
1922 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1925 if (rename(buf[4],buf[3]) < 0)
1928 "unable to rename %s to %s\n",
1931 rename(dbfile,buf[0]);
1932 rename(buf[1],dbfile);
1937 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1940 if (rename(buf[2],buf[4]) < 0)
1943 "unable to rename %s to %s\n",
1946 rename(buf[3],buf[4]);
1947 rename(dbfile,buf[0]);
1948 rename(buf[1],dbfile);
1956 void free_index(CA_DB *db)
1960 if (db->db) TXT_DB_free(db->db);