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 #include <openssl/jpake.h>
147 static int WIN32_rename(const char *from, const char *to);
148 #define rename(from,to) WIN32_rename((from),(to))
157 static UI_METHOD *ui_method = NULL;
159 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
160 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
162 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
163 /* Looks like this stuff is worth moving into separate function */
165 load_netscape_key(BIO *err, BIO *key, const char *file,
166 const char *key_descrip, int format);
169 int app_init(long mesgwin);
170 #ifdef undef /* never finished - probably never will be :-) */
171 int args_from_file(char *file, int *argc, char **argv[])
176 static char *buf=NULL;
177 static char **arg=NULL;
184 if (fseek(fp,0,SEEK_END)==0)
185 len=ftell(fp), rewind(fp);
196 if (buf != NULL) OPENSSL_free(buf);
197 buf=(char *)OPENSSL_malloc(len+1);
198 if (buf == NULL) return(0);
200 len=fread(buf,1,len,fp);
201 if (len <= 1) return(0);
207 if (arg != NULL) OPENSSL_free(arg);
208 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
216 if (*p == '#') /* comment line */
218 while (*p && (*p != '\n')) p++;
221 /* else we have a line */
224 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
232 /* else it is a tab or space */
234 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
244 while (*p && (*p != '\n')) p++;
246 /* else *p == '\n' */
256 if ((*s == 'D') || (*s == 'd'))
258 else if ((*s == 'T') || (*s == 't'))
260 else if ((*s == 'P') || (*s == 'p'))
262 if (s[1] == 'V' || s[1] == 'v')
267 else if ((*s == 'N') || (*s == 'n'))
268 return(FORMAT_NETSCAPE);
269 else if ((*s == 'S') || (*s == 's'))
270 return(FORMAT_SMIME);
271 else if ((*s == 'M') || (*s == 'm'))
272 return(FORMAT_MSBLOB);
274 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
275 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
276 return(FORMAT_PKCS12);
277 else if ((*s == 'E') || (*s == 'e'))
278 return(FORMAT_ENGINE);
280 return(FORMAT_UNDEF);
283 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
284 void program_name(char *in, char *out, int size)
290 /* find the last '/', '\' or ':' */
291 for (i=n-1; i>0; i--)
293 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
303 #if defined(OPENSSL_SYS_NETWARE)
304 /* strip off trailing .nlm if present. */
305 if ((n > 4) && (p[n-4] == '.') &&
306 ((p[n-3] == 'n') || (p[n-3] == 'N')) &&
307 ((p[n-2] == 'l') || (p[n-2] == 'L')) &&
308 ((p[n-1] == 'm') || (p[n-1] == 'M')))
311 /* strip off trailing .exe if present. */
312 if ((n > 4) && (p[n-4] == '.') &&
313 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
314 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
315 ((p[n-1] == 'e') || (p[n-1] == 'E')))
324 if ((p[i] >= 'A') && (p[i] <= 'Z'))
332 #ifdef OPENSSL_SYS_VMS
333 void program_name(char *in, char *out, int size)
338 while(*chars != '\0')
349 strncpy(out,p,size-1);
360 void program_name(char *in, char *out, int size)
369 BUF_strlcpy(out,p,size);
374 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
387 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
389 for (i=0; i<arg->count; i++)
396 /* first scan over white space */
398 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
402 /* The start of something good :-) */
403 if (num >= arg->count)
406 int tlen = arg->count + 20;
407 tmp_p = (char **)OPENSSL_realloc(arg->data,
408 sizeof(char *)*tlen);
413 /* initialize newly allocated data */
414 for (i = num; i < arg->count; i++)
419 /* now look for the end of this */
420 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
423 arg->data[num-1]++; /* jump over quote */
424 while (*p && (*p != i))
430 while (*p && ((*p != ' ') &&
431 (*p != '\t') && (*p != '\n')))
447 int app_init(long mesgwin)
454 int dump_cert_text (BIO *out, X509 *x)
458 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0);
459 BIO_puts(out,"subject=");
463 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0);
464 BIO_puts(out,"\nissuer=");
472 static int ui_open(UI *ui)
474 return UI_method_get_opener(UI_OpenSSL())(ui);
476 static int ui_read(UI *ui, UI_STRING *uis)
478 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
479 && UI_get0_user_data(ui))
481 switch(UI_get_string_type(uis))
486 const char *password =
487 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
488 if (password && password[0] != '\0')
490 UI_set_result(ui, uis, password);
498 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
500 static int ui_write(UI *ui, UI_STRING *uis)
502 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
503 && UI_get0_user_data(ui))
505 switch(UI_get_string_type(uis))
510 const char *password =
511 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
512 if (password && password[0] != '\0')
519 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
521 static int ui_close(UI *ui)
523 return UI_method_get_closer(UI_OpenSSL())(ui);
525 int setup_ui_method(void)
527 ui_method = UI_create_method("OpenSSL application user interface");
528 UI_method_set_opener(ui_method, ui_open);
529 UI_method_set_reader(ui_method, ui_read);
530 UI_method_set_writer(ui_method, ui_write);
531 UI_method_set_closer(ui_method, ui_close);
534 void destroy_ui_method(void)
538 UI_destroy_method(ui_method);
542 int password_callback(char *buf, int bufsiz, int verify,
547 const char *prompt_info = NULL;
548 const char *password = NULL;
549 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
553 if (cb_data->password)
554 password = cb_data->password;
555 if (cb_data->prompt_info)
556 prompt_info = cb_data->prompt_info;
561 res = strlen(password);
564 memcpy(buf, password, res);
568 ui = UI_new_method(ui_method);
576 prompt = UI_construct_prompt(ui, "pass phrase",
579 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
580 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
583 ok = UI_add_input_string(ui,prompt,ui_flags,buf,
584 PW_MIN_LENGTH,BUFSIZ-1);
585 if (ok >= 0 && verify)
587 buff = (char *)OPENSSL_malloc(bufsiz);
588 ok = UI_add_verify_string(ui,prompt,ui_flags,buff,
589 PW_MIN_LENGTH,BUFSIZ-1, buf);
596 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
600 OPENSSL_cleanse(buff,(unsigned int)bufsiz);
608 BIO_printf(bio_err, "User interface error\n");
609 ERR_print_errors(bio_err);
610 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
615 BIO_printf(bio_err,"aborted!\n");
616 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
620 OPENSSL_free(prompt);
625 static char *app_get_pass(BIO *err, char *arg, int keepbio);
627 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
630 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
633 *pass1 = app_get_pass(err, arg1, same);
634 if(!*pass1) return 0;
635 } else if(pass1) *pass1 = NULL;
637 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
638 if(!*pass2) return 0;
639 } else if(pass2) *pass2 = NULL;
643 static char *app_get_pass(BIO *err, char *arg, int keepbio)
645 char *tmp, tpass[APP_PASS_LEN];
646 static BIO *pwdbio = NULL;
648 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
649 if(!strncmp(arg, "env:", 4)) {
650 tmp = getenv(arg + 4);
652 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
655 return BUF_strdup(tmp);
657 if(!keepbio || !pwdbio) {
658 if(!strncmp(arg, "file:", 5)) {
659 pwdbio = BIO_new_file(arg + 5, "r");
661 BIO_printf(err, "Can't open file %s\n", arg + 5);
666 * Under _WIN32, which covers even Win64 and CE, file
667 * descriptors referenced by BIO_s_fd are not inherited
668 * by child process and therefore below is not an option.
669 * It could have been an option if bss_fd.c was operating
670 * on real Windows descriptors, such as those obtained
673 } else if(!strncmp(arg, "fd:", 3)) {
676 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
677 if((i < 0) || !pwdbio) {
678 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
681 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
682 btmp = BIO_new(BIO_f_buffer());
683 pwdbio = BIO_push(btmp, pwdbio);
685 } else if(!strcmp(arg, "stdin")) {
686 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
688 BIO_printf(err, "Can't open BIO for stdin\n");
692 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
696 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
698 BIO_free_all(pwdbio);
702 BIO_printf(err, "Error reading password from BIO\n");
705 tmp = strchr(tpass, '\n');
707 return BUF_strdup(tpass);
710 int add_oid_section(BIO *err, CONF *conf)
713 STACK_OF(CONF_VALUE) *sktmp;
716 if(!(p=NCONF_get_string(conf,NULL,"oid_section")))
721 if(!(sktmp = NCONF_get_section(conf, p))) {
722 BIO_printf(err, "problem loading oid section %s\n", p);
725 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
726 cnf = sk_CONF_VALUE_value(sktmp, i);
727 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
728 BIO_printf(err, "problem creating object %s=%s\n",
729 cnf->name, cnf->value);
736 static int load_pkcs12(BIO *err, BIO *in, const char *desc,
737 pem_password_cb *pem_cb, void *cb_data,
738 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
741 char tpass[PEM_BUFSIZE];
744 p12 = d2i_PKCS12_bio(in, NULL);
747 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc);
750 /* See if an empty password will do */
751 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
756 pem_cb = (pem_password_cb *)password_callback;
757 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
760 BIO_printf(err, "Passpharse callback error for %s\n",
764 if (len < PEM_BUFSIZE)
766 if (!PKCS12_verify_mac(p12, tpass, len))
769 "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc);
774 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
781 X509 *load_cert(BIO *err, const char *file, int format,
782 const char *pass, ENGINE *e, const char *cert_descrip)
787 if ((cert=BIO_new(BIO_s_file())) == NULL)
789 ERR_print_errors(err);
796 setvbuf(stdin, NULL, _IONBF, 0);
798 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
802 if (BIO_read_filename(cert,file) <= 0)
804 BIO_printf(err, "Error opening %s %s\n",
806 ERR_print_errors(err);
811 if (format == FORMAT_ASN1)
812 x=d2i_X509_bio(cert,NULL);
813 else if (format == FORMAT_NETSCAPE)
816 nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL);
820 if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data,
821 nx->header->length) != 0))
823 NETSCAPE_X509_free(nx);
824 BIO_printf(err,"Error reading header on certificate\n");
829 NETSCAPE_X509_free(nx);
831 else if (format == FORMAT_PEM)
832 x=PEM_read_bio_X509_AUX(cert,NULL,
833 (pem_password_cb *)password_callback, NULL);
834 else if (format == FORMAT_PKCS12)
836 if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL,
841 BIO_printf(err,"bad input format specified for %s\n",
848 BIO_printf(err,"unable to load certificate\n");
849 ERR_print_errors(err);
851 if (cert != NULL) BIO_free(cert);
855 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
856 const char *pass, ENGINE *e, const char *key_descrip)
862 cb_data.password = pass;
863 cb_data.prompt_info = file;
865 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
867 BIO_printf(err,"no keyfile specified\n");
870 #ifndef OPENSSL_NO_ENGINE
871 if (format == FORMAT_ENGINE)
874 BIO_printf(bio_err,"no engine specified\n");
876 pkey = ENGINE_load_private_key(e, file,
877 ui_method, &cb_data);
881 key=BIO_new(BIO_s_file());
884 ERR_print_errors(err);
887 if (file == NULL && maybe_stdin)
890 setvbuf(stdin, NULL, _IONBF, 0);
892 BIO_set_fp(key,stdin,BIO_NOCLOSE);
895 if (BIO_read_filename(key,file) <= 0)
897 BIO_printf(err, "Error opening %s %s\n",
899 ERR_print_errors(err);
902 if (format == FORMAT_ASN1)
904 pkey=d2i_PrivateKey_bio(key, NULL);
906 else if (format == FORMAT_PEM)
908 pkey=PEM_read_bio_PrivateKey(key,NULL,
909 (pem_password_cb *)password_callback, &cb_data);
911 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
912 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
913 pkey = load_netscape_key(err, key, file, key_descrip, format);
915 else if (format == FORMAT_PKCS12)
917 if (!load_pkcs12(err, key, key_descrip,
918 (pem_password_cb *)password_callback, &cb_data,
922 else if (format == FORMAT_MSBLOB)
923 pkey = b2i_PrivateKey_bio(key);
924 else if (format == FORMAT_PVK)
925 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
929 BIO_printf(err,"bad input format specified for key file\n");
933 if (key != NULL) BIO_free(key);
935 BIO_printf(err,"unable to load %s\n", key_descrip);
939 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
940 const char *pass, ENGINE *e, const char *key_descrip)
946 cb_data.password = pass;
947 cb_data.prompt_info = file;
949 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
951 BIO_printf(err,"no keyfile specified\n");
954 #ifndef OPENSSL_NO_ENGINE
955 if (format == FORMAT_ENGINE)
958 BIO_printf(bio_err,"no engine specified\n");
960 pkey = ENGINE_load_public_key(e, file,
961 ui_method, &cb_data);
965 key=BIO_new(BIO_s_file());
968 ERR_print_errors(err);
971 if (file == NULL && maybe_stdin)
974 setvbuf(stdin, NULL, _IONBF, 0);
976 BIO_set_fp(key,stdin,BIO_NOCLOSE);
979 if (BIO_read_filename(key,file) <= 0)
981 BIO_printf(err, "Error opening %s %s\n",
983 ERR_print_errors(err);
986 if (format == FORMAT_ASN1)
988 pkey=d2i_PUBKEY_bio(key, NULL);
990 else if (format == FORMAT_ASN1RSA)
993 rsa = d2i_RSAPublicKey_bio(key, NULL);
996 pkey = EVP_PKEY_new();
998 EVP_PKEY_set1_RSA(pkey, rsa);
1004 else if (format == FORMAT_PEMRSA)
1007 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
1008 (pem_password_cb *)password_callback, &cb_data);
1011 pkey = EVP_PKEY_new();
1013 EVP_PKEY_set1_RSA(pkey, rsa);
1020 else if (format == FORMAT_PEM)
1022 pkey=PEM_read_bio_PUBKEY(key,NULL,
1023 (pem_password_cb *)password_callback, &cb_data);
1025 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1026 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1027 pkey = load_netscape_key(err, key, file, key_descrip, format);
1029 else if (format == FORMAT_MSBLOB)
1030 pkey = b2i_PublicKey_bio(key);
1033 BIO_printf(err,"bad input format specified for key file\n");
1037 if (key != NULL) BIO_free(key);
1039 BIO_printf(err,"unable to load %s\n", key_descrip);
1043 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1045 load_netscape_key(BIO *err, BIO *key, const char *file,
1046 const char *key_descrip, int format)
1051 const unsigned char *p;
1055 pkey = EVP_PKEY_new();
1057 if (buf == NULL || pkey == NULL)
1061 if (!BUF_MEM_grow_clean(buf,size+1024*10))
1063 i = BIO_read(key, &(buf->data[size]), 1024*10);
1069 BIO_printf(err, "Error reading %s %s",
1074 p=(unsigned char *)buf->data;
1075 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL,
1076 (format == FORMAT_IISSGC ? 1 : 0));
1080 EVP_PKEY_set1_RSA(pkey, rsa);
1084 EVP_PKEY_free(pkey);
1087 #endif /* ndef OPENSSL_NO_RC4 */
1089 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
1090 const char *pass, ENGINE *e, const char *cert_descrip)
1094 STACK_OF(X509) *othercerts = NULL;
1095 STACK_OF(X509_INFO) *allcerts = NULL;
1099 cb_data.password = pass;
1100 cb_data.prompt_info = file;
1102 if((certs = BIO_new(BIO_s_file())) == NULL)
1104 ERR_print_errors(err);
1109 BIO_set_fp(certs,stdin,BIO_NOCLOSE);
1112 if (BIO_read_filename(certs,file) <= 0)
1114 BIO_printf(err, "Error opening %s %s\n",
1115 cert_descrip, file);
1116 ERR_print_errors(err);
1121 if (format == FORMAT_PEM)
1123 othercerts = sk_X509_new_null();
1126 sk_X509_free(othercerts);
1130 allcerts = PEM_X509_INFO_read_bio(certs, NULL,
1131 (pem_password_cb *)password_callback, &cb_data);
1132 for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
1134 xi = sk_X509_INFO_value (allcerts, i);
1137 sk_X509_push(othercerts, xi->x509);
1144 BIO_printf(err,"bad input format specified for %s\n",
1149 if (othercerts == NULL)
1151 BIO_printf(err,"unable to load certificates\n");
1152 ERR_print_errors(err);
1154 if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
1155 if (certs != NULL) BIO_free(certs);
1160 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1161 /* Return error for unknown extensions */
1162 #define X509V3_EXT_DEFAULT 0
1163 /* Print error for unknown extensions */
1164 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1165 /* ASN1 parse unknown extensions */
1166 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1167 /* BIO_dump unknown extensions */
1168 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1170 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1171 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1173 int set_cert_ex(unsigned long *flags, const char *arg)
1175 static const NAME_EX_TBL cert_tbl[] = {
1176 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
1177 { "ca_default", X509_FLAG_CA, 0xffffffffl},
1178 { "no_header", X509_FLAG_NO_HEADER, 0},
1179 { "no_version", X509_FLAG_NO_VERSION, 0},
1180 { "no_serial", X509_FLAG_NO_SERIAL, 0},
1181 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
1182 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
1183 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
1184 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
1185 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1186 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1187 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1188 { "no_aux", X509_FLAG_NO_AUX, 0},
1189 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1190 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1191 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1192 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1193 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1196 return set_multi_opts(flags, arg, cert_tbl);
1199 int set_name_ex(unsigned long *flags, const char *arg)
1201 static const NAME_EX_TBL ex_tbl[] = {
1202 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1203 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1204 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1205 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1206 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1207 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1208 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1209 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1210 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1211 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1212 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
1213 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1214 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1215 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1216 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1217 { "dn_rev", XN_FLAG_DN_REV, 0},
1218 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1219 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1220 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1221 { "align", XN_FLAG_FN_ALIGN, 0},
1222 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1223 { "space_eq", XN_FLAG_SPC_EQ, 0},
1224 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1225 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1226 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
1227 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1228 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1231 return set_multi_opts(flags, arg, ex_tbl);
1234 int set_ext_copy(int *copy_type, const char *arg)
1236 if (!strcasecmp(arg, "none"))
1237 *copy_type = EXT_COPY_NONE;
1238 else if (!strcasecmp(arg, "copy"))
1239 *copy_type = EXT_COPY_ADD;
1240 else if (!strcasecmp(arg, "copyall"))
1241 *copy_type = EXT_COPY_ALL;
1247 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1249 STACK_OF(X509_EXTENSION) *exts = NULL;
1250 X509_EXTENSION *ext, *tmpext;
1252 int i, idx, ret = 0;
1253 if (!x || !req || (copy_type == EXT_COPY_NONE))
1255 exts = X509_REQ_get_extensions(req);
1257 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1258 ext = sk_X509_EXTENSION_value(exts, i);
1259 obj = X509_EXTENSION_get_object(ext);
1260 idx = X509_get_ext_by_OBJ(x, obj, -1);
1261 /* Does extension exist? */
1263 /* If normal copy don't override existing extension */
1264 if (copy_type == EXT_COPY_ADD)
1266 /* Delete all extensions of same type */
1268 tmpext = X509_get_ext(x, idx);
1269 X509_delete_ext(x, idx);
1270 X509_EXTENSION_free(tmpext);
1271 idx = X509_get_ext_by_OBJ(x, obj, -1);
1272 } while (idx != -1);
1274 if (!X509_add_ext(x, ext, -1))
1282 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1290 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1292 STACK_OF(CONF_VALUE) *vals;
1296 vals = X509V3_parse_list(arg);
1297 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1298 val = sk_CONF_VALUE_value(vals, i);
1299 if (!set_table_opts(flags, val->name, in_tbl))
1302 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1306 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1309 const NAME_EX_TBL *ptbl;
1315 } else if (c == '+') {
1320 for(ptbl = in_tbl; ptbl->name; ptbl++) {
1321 if(!strcasecmp(arg, ptbl->name)) {
1322 *flags &= ~ptbl->mask;
1323 if(c) *flags |= ptbl->flag;
1324 else *flags &= ~ptbl->flag;
1331 void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags)
1337 if(title) BIO_puts(out, title);
1338 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1342 if(lflags == XN_FLAG_COMPAT) {
1343 buf = X509_NAME_oneline(nm, 0, 0);
1345 BIO_puts(out, "\n");
1348 if(mline) BIO_puts(out, "\n");
1349 X509_NAME_print_ex(out, nm, indent, lflags);
1350 BIO_puts(out, "\n");
1354 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1357 X509_LOOKUP *lookup;
1358 if(!(store = X509_STORE_new())) goto end;
1359 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1360 if (lookup == NULL) goto end;
1362 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1363 BIO_printf(bp, "Error loading file %s\n", CAfile);
1366 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1368 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1369 if (lookup == NULL) goto end;
1371 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1372 BIO_printf(bp, "Error loading directory %s\n", CApath);
1375 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1380 X509_STORE_free(store);
1384 #ifndef OPENSSL_NO_ENGINE
1385 /* Try to load an engine in a shareable library */
1386 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
1388 ENGINE *e = ENGINE_by_id("dynamic");
1391 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1392 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
1401 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1407 if(strcmp(engine, "auto") == 0)
1409 BIO_printf(err,"enabling auto ENGINE support\n");
1410 ENGINE_register_all_complete();
1413 if((e = ENGINE_by_id(engine)) == NULL
1414 && (e = try_load_engine(err, engine, debug)) == NULL)
1416 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1417 ERR_print_errors(err);
1422 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1425 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1426 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1428 BIO_printf(err,"can't use that engine\n");
1429 ERR_print_errors(err);
1434 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e));
1436 /* Free our "structural" reference. */
1443 int load_config(BIO *err, CONF *cnf)
1445 static int load_config_called = 0;
1446 if (load_config_called)
1448 load_config_called = 1;
1454 OPENSSL_load_builtin_modules();
1456 if (CONF_modules_load(cnf, NULL, 0) <= 0)
1458 BIO_printf(err, "Error configuring OpenSSL\n");
1459 ERR_print_errors(err);
1465 char *make_config_name()
1467 const char *t=X509_get_default_cert_area();
1471 len=strlen(t)+strlen(OPENSSL_CONF)+2;
1472 p=OPENSSL_malloc(len);
1473 BUF_strlcpy(p,t,len);
1474 #ifndef OPENSSL_SYS_VMS
1475 BUF_strlcat(p,"/",len);
1477 BUF_strlcat(p,OPENSSL_CONF,len);
1482 static unsigned long index_serial_hash(const CSTRING *a)
1487 while (*n == '0') n++;
1488 return(lh_strhash(n));
1491 static int index_serial_cmp(const CSTRING *a, const CSTRING *b)
1495 for (aa=a[DB_serial]; *aa == '0'; aa++);
1496 for (bb=b[DB_serial]; *bb == '0'; bb++);
1497 return(strcmp(aa,bb));
1500 static int index_name_qual(char **a)
1501 { return(a[0][0] == 'V'); }
1503 static unsigned long index_name_hash(const CSTRING *a)
1504 { return(lh_strhash(a[DB_name])); }
1506 int index_name_cmp(const CSTRING *a, const CSTRING *b)
1507 { return(strcmp(a[DB_name], b[DB_name])); }
1509 static IMPLEMENT_LHASH_HASH_FN(index_serial, CSTRING)
1510 static IMPLEMENT_LHASH_COMP_FN(index_serial, CSTRING)
1511 static IMPLEMENT_LHASH_HASH_FN(index_name, CSTRING)
1512 static IMPLEMENT_LHASH_COMP_FN(index_name, CSTRING)
1517 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1521 MS_STATIC char buf[1024];
1522 ASN1_INTEGER *ai=NULL;
1524 ai=ASN1_INTEGER_new();
1525 if (ai == NULL) goto err;
1527 if ((in=BIO_new(BIO_s_file())) == NULL)
1529 ERR_print_errors(bio_err);
1533 if (BIO_read_filename(in,serialfile) <= 0)
1543 if (ret == NULL || !rand_serial(ret, ai))
1544 BIO_printf(bio_err, "Out of memory\n");
1549 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1551 BIO_printf(bio_err,"unable to load number from %s\n",
1555 ret=ASN1_INTEGER_to_BN(ai,NULL);
1558 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n");
1569 if (in != NULL) BIO_free(in);
1570 if (ai != NULL) ASN1_INTEGER_free(ai);
1574 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai)
1579 ASN1_INTEGER *ai=NULL;
1583 j = strlen(serialfile);
1585 j = strlen(serialfile) + strlen(suffix) + 1;
1588 BIO_printf(bio_err,"file name too long\n");
1593 BUF_strlcpy(buf[0], serialfile, BSIZE);
1596 #ifndef OPENSSL_SYS_VMS
1597 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1599 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1603 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1605 out=BIO_new(BIO_s_file());
1608 ERR_print_errors(bio_err);
1611 if (BIO_write_filename(out,buf[0]) <= 0)
1617 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1619 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1622 i2a_ASN1_INTEGER(out,ai);
1631 if (out != NULL) BIO_free_all(out);
1632 if (ai != NULL) ASN1_INTEGER_free(ai);
1636 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1641 i = strlen(serialfile) + strlen(old_suffix);
1642 j = strlen(serialfile) + strlen(new_suffix);
1646 BIO_printf(bio_err,"file name too long\n");
1650 #ifndef OPENSSL_SYS_VMS
1651 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1652 serialfile, new_suffix);
1654 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1655 serialfile, new_suffix);
1657 #ifndef OPENSSL_SYS_VMS
1658 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1659 serialfile, old_suffix);
1661 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1662 serialfile, old_suffix);
1665 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1666 serialfile, buf[1]);
1668 if (rename(serialfile,buf[1]) < 0 && errno != ENOENT
1674 "unable to rename %s to %s\n",
1675 serialfile, buf[1]);
1680 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1683 if (rename(buf[0],serialfile) < 0)
1686 "unable to rename %s to %s\n",
1689 rename(buf[1],serialfile);
1697 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1709 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1711 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1724 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1726 CA_DB *retdb = NULL;
1727 TXT_DB *tmpdb = NULL;
1728 BIO *in = BIO_new(BIO_s_file());
1729 CONF *dbattr_conf = NULL;
1735 ERR_print_errors(bio_err);
1738 if (BIO_read_filename(in,dbfile) <= 0)
1741 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1744 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL)
1747 #ifndef OPENSSL_SYS_VMS
1748 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1750 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1752 dbattr_conf = NCONF_new(NULL);
1753 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0)
1758 "error on line %ld of db attribute file '%s'\n"
1764 NCONF_free(dbattr_conf);
1769 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL)
1771 fprintf(stderr, "Out of memory\n");
1778 retdb->attributes = *db_attr;
1781 retdb->attributes.unique_subject = 1;
1786 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject");
1790 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1792 retdb->attributes.unique_subject = parse_yesno(p,1);
1797 if (dbattr_conf) NCONF_free(dbattr_conf);
1798 if (tmpdb) TXT_DB_free(tmpdb);
1799 if (in) BIO_free_all(in);
1803 int index_index(CA_DB *db)
1805 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1806 LHASH_HASH_FN(index_serial),
1807 LHASH_COMP_FN(index_serial)))
1810 "error creating serial number index:(%ld,%ld,%ld)\n",
1811 db->db->error,db->db->arg1,db->db->arg2);
1815 if (db->attributes.unique_subject
1816 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1817 LHASH_HASH_FN(index_name),
1818 LHASH_COMP_FN(index_name)))
1820 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
1821 db->db->error,db->db->arg1,db->db->arg2);
1827 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1830 BIO *out = BIO_new(BIO_s_file());
1835 ERR_print_errors(bio_err);
1839 j = strlen(dbfile) + strlen(suffix);
1842 BIO_printf(bio_err,"file name too long\n");
1846 #ifndef OPENSSL_SYS_VMS
1847 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1849 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1851 #ifndef OPENSSL_SYS_VMS
1852 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1854 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1856 #ifndef OPENSSL_SYS_VMS
1857 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1859 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1862 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1864 if (BIO_write_filename(out,buf[0]) <= 0)
1867 BIO_printf(bio_err,"unable to open '%s'\n", dbfile);
1870 j=TXT_DB_write(out,db->db);
1871 if (j <= 0) goto err;
1875 out = BIO_new(BIO_s_file());
1877 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1879 if (BIO_write_filename(out,buf[1]) <= 0)
1882 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]);
1885 BIO_printf(out,"unique_subject = %s\n",
1886 db->attributes.unique_subject ? "yes" : "no");
1894 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix)
1899 i = strlen(dbfile) + strlen(old_suffix);
1900 j = strlen(dbfile) + strlen(new_suffix);
1904 BIO_printf(bio_err,"file name too long\n");
1908 #ifndef OPENSSL_SYS_VMS
1909 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1911 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1913 #ifndef OPENSSL_SYS_VMS
1914 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s",
1915 dbfile, new_suffix);
1917 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s",
1918 dbfile, new_suffix);
1920 #ifndef OPENSSL_SYS_VMS
1921 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1922 dbfile, new_suffix);
1924 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1925 dbfile, new_suffix);
1927 #ifndef OPENSSL_SYS_VMS
1928 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1929 dbfile, old_suffix);
1931 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1932 dbfile, old_suffix);
1934 #ifndef OPENSSL_SYS_VMS
1935 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s",
1936 dbfile, old_suffix);
1938 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s",
1939 dbfile, old_suffix);
1942 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1945 if (rename(dbfile,buf[1]) < 0 && errno != ENOENT
1951 "unable to rename %s to %s\n",
1957 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1960 if (rename(buf[0],dbfile) < 0)
1963 "unable to rename %s to %s\n",
1966 rename(buf[1],dbfile);
1970 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1973 if (rename(buf[4],buf[3]) < 0 && errno != ENOENT
1979 "unable to rename %s to %s\n",
1982 rename(dbfile,buf[0]);
1983 rename(buf[1],dbfile);
1987 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1990 if (rename(buf[2],buf[4]) < 0)
1993 "unable to rename %s to %s\n",
1996 rename(buf[3],buf[4]);
1997 rename(dbfile,buf[0]);
1998 rename(buf[1],dbfile);
2006 void free_index(CA_DB *db)
2010 if (db->db) TXT_DB_free(db->db);
2015 int parse_yesno(const char *str, int def)
2022 case 'f': /* false */
2023 case 'F': /* FALSE */
2029 case 't': /* true */
2030 case 'T': /* TRUE */
2045 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
2046 * where characters may be escaped by \
2048 X509_NAME *parse_name(char *subject, long chtype, int multirdn)
2050 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
2051 char *buf = OPENSSL_malloc(buflen);
2052 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
2053 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *));
2054 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *));
2055 int *mval = OPENSSL_malloc (max_ne * sizeof (int));
2057 char *sp = subject, *bp = buf;
2060 X509_NAME *n = NULL;
2063 if (!buf || !ne_types || !ne_values)
2065 BIO_printf(bio_err, "malloc error\n");
2069 if (*subject != '/')
2071 BIO_printf(bio_err, "Subject does not start with '/'.\n");
2074 sp++; /* skip leading / */
2076 /* no multivalued RDN by default */
2082 ne_types[ne_num] = bp;
2085 if (*sp == '\\') /* is there anything to escape in the type...? */
2091 BIO_printf(bio_err, "escape character at end of string\n");
2095 else if (*sp == '=')
2106 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num);
2109 ne_values[ne_num] = bp;
2118 BIO_printf(bio_err, "escape character at end of string\n");
2122 else if (*sp == '/')
2125 /* no multivalued RDN by default */
2129 else if (*sp == '+' && multirdn)
2131 /* a not escaped + signals a mutlivalued RDN */
2133 mval[ne_num+1] = -1;
2143 if (!(n = X509_NAME_new()))
2146 for (i = 0; i < ne_num; i++)
2148 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef)
2150 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]);
2156 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]);
2160 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i]))
2164 OPENSSL_free(ne_values);
2165 OPENSSL_free(ne_types);
2172 OPENSSL_free(ne_values);
2174 OPENSSL_free(ne_types);
2180 int args_verify(char ***pargs, int *pargc,
2181 int *badarg, BIO *err, X509_VERIFY_PARAM **pm)
2183 ASN1_OBJECT *otmp = NULL;
2184 unsigned long flags = 0;
2187 char **oldargs = *pargs;
2188 char *arg = **pargs, *argn = (*pargs)[1];
2189 if (!strcmp(arg, "-policy"))
2195 otmp = OBJ_txt2obj(argn, 0);
2198 BIO_printf(err, "Invalid Policy \"%s\"\n",
2205 else if (strcmp(arg,"-purpose") == 0)
2207 X509_PURPOSE *xptmp;
2212 i = X509_PURPOSE_get_by_sname(argn);
2215 BIO_printf(err, "unrecognized purpose\n");
2220 xptmp = X509_PURPOSE_get0(i);
2221 purpose = X509_PURPOSE_get_id(xptmp);
2226 else if (!strcmp(arg, "-ignore_critical"))
2227 flags |= X509_V_FLAG_IGNORE_CRITICAL;
2228 else if (!strcmp(arg, "-issuer_checks"))
2229 flags |= X509_V_FLAG_CB_ISSUER_CHECK;
2230 else if (!strcmp(arg, "-crl_check"))
2231 flags |= X509_V_FLAG_CRL_CHECK;
2232 else if (!strcmp(arg, "-crl_check_all"))
2233 flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
2234 else if (!strcmp(arg, "-policy_check"))
2235 flags |= X509_V_FLAG_POLICY_CHECK;
2236 else if (!strcmp(arg, "-explicit_policy"))
2237 flags |= X509_V_FLAG_EXPLICIT_POLICY;
2238 else if (!strcmp(arg, "-inhibit_any"))
2239 flags |= X509_V_FLAG_INHIBIT_ANY;
2240 else if (!strcmp(arg, "-inhibit_map"))
2241 flags |= X509_V_FLAG_INHIBIT_MAP;
2242 else if (!strcmp(arg, "-x509_strict"))
2243 flags |= X509_V_FLAG_X509_STRICT;
2244 else if (!strcmp(arg, "-extended_crl"))
2245 flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT;
2246 else if (!strcmp(arg, "-use_deltas"))
2247 flags |= X509_V_FLAG_USE_DELTAS;
2248 else if (!strcmp(arg, "-policy_print"))
2249 flags |= X509_V_FLAG_NOTIFY_POLICY;
2256 X509_VERIFY_PARAM_free(*pm);
2261 if (!*pm && !(*pm = X509_VERIFY_PARAM_new()))
2268 X509_VERIFY_PARAM_add0_policy(*pm, otmp);
2270 X509_VERIFY_PARAM_set_flags(*pm, flags);
2273 X509_VERIFY_PARAM_set_purpose(*pm, purpose);
2280 *pargc -= *pargs - oldargs;
2286 /* Read whole contents of a BIO into an allocated memory buffer and
2290 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
2294 unsigned char tbuf[1024];
2295 mem = BIO_new(BIO_s_mem());
2300 if ((maxlen != -1) && maxlen < 1024)
2304 len = BIO_read(in, tbuf, len);
2307 if (BIO_write(mem, tbuf, len) != len)
2317 ret = BIO_get_mem_data(mem, (char **)out);
2318 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
2323 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
2326 char *stmp, *vtmp = NULL;
2327 stmp = BUF_strdup(value);
2330 vtmp = strchr(stmp, ':');
2336 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
2341 static void nodes_print(BIO *out, const char *name,
2342 STACK_OF(X509_POLICY_NODE) *nodes)
2344 X509_POLICY_NODE *node;
2346 BIO_printf(out, "%s Policies:", name);
2349 BIO_puts(out, "\n");
2350 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++)
2352 node = sk_X509_POLICY_NODE_value(nodes, i);
2353 X509_POLICY_NODE_print(out, node, 2);
2357 BIO_puts(out, " <empty>\n");
2360 void policies_print(BIO *out, X509_STORE_CTX *ctx)
2362 X509_POLICY_TREE *tree;
2363 int explicit_policy;
2367 out = BIO_new_fp(stderr, BIO_NOCLOSE);
2370 tree = X509_STORE_CTX_get0_policy_tree(ctx);
2371 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2373 BIO_printf(out, "Require explicit Policy: %s\n",
2374 explicit_policy ? "True" : "False");
2376 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree));
2377 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree));
2382 static JPAKE_CTX *jpake_init(const char *us, const char *them,
2388 BIGNUM *bnsecret = BN_new();
2391 /* Use a safe prime for p (that we found earlier) */
2392 BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2398 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2400 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2409 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2411 BN_print(conn, p->gx);
2412 BIO_puts(conn, "\n");
2413 BN_print(conn, p->zkpx.gr);
2414 BIO_puts(conn, "\n");
2415 BN_print(conn, p->zkpx.b);
2416 BIO_puts(conn, "\n");
2419 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2423 JPAKE_STEP1_init(&s1);
2424 JPAKE_STEP1_generate(&s1, ctx);
2425 jpake_send_part(bconn, &s1.p1);
2426 jpake_send_part(bconn, &s1.p2);
2428 JPAKE_STEP1_release(&s1);
2431 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2435 JPAKE_STEP2_init(&s2);
2436 JPAKE_STEP2_generate(&s2, ctx);
2437 jpake_send_part(bconn, &s2);
2439 JPAKE_STEP2_release(&s2);
2442 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2446 JPAKE_STEP3A_init(&s3a);
2447 JPAKE_STEP3A_generate(&s3a, ctx);
2448 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2450 JPAKE_STEP3A_release(&s3a);
2453 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2457 JPAKE_STEP3B_init(&s3b);
2458 JPAKE_STEP3B_generate(&s3b, ctx);
2459 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2461 JPAKE_STEP3B_release(&s3b);
2464 static void readbn(BIGNUM **bn, BIO *bconn)
2469 l = BIO_gets(bconn, buf, sizeof buf);
2471 assert(buf[l-1] == '\n');
2476 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2478 readbn(&p->gx, bconn);
2479 readbn(&p->zkpx.gr, bconn);
2480 readbn(&p->zkpx.b, bconn);
2483 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2487 JPAKE_STEP1_init(&s1);
2488 jpake_receive_part(&s1.p1, bconn);
2489 jpake_receive_part(&s1.p2, bconn);
2490 if(!JPAKE_STEP1_process(ctx, &s1))
2492 ERR_print_errors(bio_err);
2495 JPAKE_STEP1_release(&s1);
2498 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2502 JPAKE_STEP2_init(&s2);
2503 jpake_receive_part(&s2, bconn);
2504 if(!JPAKE_STEP2_process(ctx, &s2))
2506 ERR_print_errors(bio_err);
2509 JPAKE_STEP2_release(&s2);
2512 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2517 JPAKE_STEP3A_init(&s3a);
2518 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2519 assert(l == sizeof s3a.hhk);
2520 if(!JPAKE_STEP3A_process(ctx, &s3a))
2522 ERR_print_errors(bio_err);
2525 JPAKE_STEP3A_release(&s3a);
2528 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2533 JPAKE_STEP3B_init(&s3b);
2534 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2535 assert(l == sizeof s3b.hk);
2536 if(!JPAKE_STEP3B_process(ctx, &s3b))
2538 ERR_print_errors(bio_err);
2541 JPAKE_STEP3B_release(&s3b);
2544 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2549 BIO_puts(out, "Authenticating with JPAKE\n");
2551 ctx = jpake_init("client", "server", secret);
2553 bconn = BIO_new(BIO_f_buffer());
2554 BIO_push(bconn, conn);
2556 jpake_send_step1(bconn, ctx);
2557 jpake_receive_step1(ctx, bconn);
2558 jpake_send_step2(bconn, ctx);
2559 jpake_receive_step2(ctx, bconn);
2560 jpake_send_step3a(bconn, ctx);
2561 jpake_receive_step3b(ctx, bconn);
2563 BIO_puts(out, "JPAKE authentication succeeded\n");
2569 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2574 BIO_puts(out, "Authenticating with JPAKE\n");
2576 ctx = jpake_init("server", "client", secret);
2578 bconn = BIO_new(BIO_f_buffer());
2579 BIO_push(bconn, conn);
2581 jpake_receive_step1(ctx, bconn);
2582 jpake_send_step1(bconn, ctx);
2583 jpake_receive_step2(ctx, bconn);
2584 jpake_send_step2(bconn, ctx);
2585 jpake_receive_step3a(ctx, bconn);
2586 jpake_send_step3b(bconn, ctx);
2588 BIO_puts(out, "JPAKE authentication succeeded\n");
2595 * Platform-specific sections
2600 # define fileno(a) (int)_fileno(a)
2603 # include <windows.h>
2606 static int WIN32_rename(const char *from, const char *to)
2608 TCHAR *tfrom=NULL,*tto;
2612 if (sizeof(TCHAR) == 1)
2614 tfrom = (TCHAR *)from;
2617 else /* UNICODE path */
2619 size_t i,flen=strlen(from)+1,tlen=strlen(to)+1;
2620 tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen));
2621 if (tfrom==NULL) goto err;
2623 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2624 if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen))
2626 for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i];
2627 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2628 if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen))
2630 for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i];
2633 if (MoveFile(tfrom,tto)) goto ok;
2635 if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS)
2637 if (DeleteFile(tto) && MoveFile(tfrom,tto))
2641 if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND)
2643 else if (err==ERROR_ACCESS_DENIED)
2646 errno = EINVAL; /* we could map more codes... */
2650 if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom);
2655 /* app_tminterval section */
2657 double app_tminterval(int stop,int usertime)
2661 static ULARGE_INTEGER tmstart;
2662 static int warning=1;
2664 static HANDLE proc=NULL;
2668 if (GetVersion() < 0x80000000)
2669 proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,
2670 GetCurrentProcessId());
2671 if (proc==NULL) proc = (HANDLE)-1;
2674 if (usertime && proc!=(HANDLE)-1)
2677 GetProcessTimes(proc,&junk,&junk,&junk,&now);
2684 if (usertime && warning)
2686 BIO_printf(bio_err,"To get meaningful results, run "
2687 "this program on idle system.\n");
2690 GetSystemTime(&systime);
2691 SystemTimeToFileTime(&systime,&now);
2696 tmstart.u.LowPart = now.dwLowDateTime;
2697 tmstart.u.HighPart = now.dwHighDateTime;
2700 ULARGE_INTEGER tmstop;
2702 tmstop.u.LowPart = now.dwLowDateTime;
2703 tmstop.u.HighPart = now.dwHighDateTime;
2705 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart)*1e-7;
2711 #elif defined(OPENSSL_SYS_NETWARE)
2714 double app_tminterval(int stop,int usertime)
2717 static clock_t tmstart;
2718 static int warning=1;
2720 if (usertime && warning)
2722 BIO_printf(bio_err,"To get meaningful results, run "
2723 "this program on idle system.\n");
2727 if (stop==TM_START) tmstart = clock();
2728 else ret = (clock()-tmstart)/(double)CLOCKS_PER_SEC;
2733 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2736 double app_tminterval(int stop,int usertime)
2739 #ifdef CLOCK_REALTIME
2740 static struct timespec tmstart;
2741 struct timespec now;
2743 static unsigned long tmstart;
2746 static int warning=1;
2748 if (usertime && warning)
2750 BIO_printf(bio_err,"To get meaningful results, run "
2751 "this program on idle system.\n");
2755 #ifdef CLOCK_REALTIME
2756 clock_gettime(CLOCK_REALTIME,&now);
2757 if (stop==TM_START) tmstart = now;
2758 else ret = ( (now.tv_sec+now.tv_nsec*1e-9)
2759 - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) );
2762 if (stop==TM_START) tmstart = now;
2763 else ret = (now - tmstart)/(double)sysClkRateGet();
2768 #elif defined(OPENSSL_SYSTEM_VMS)
2772 double app_tminterval(int stop,int usertime)
2774 static clock_t tmstart;
2781 if (usertime) now = rus.tms_utime;
2784 now = clock(); /* sum of user and kernel times */
2787 gettimeofday(&tv,NULL);
2789 (unsigned long long)tv.tv_sec*CLK_TCK +
2790 (unsigned long long)tv.tv_usec*(1000000/CLK_TCK)
2794 if (stop==TM_START) tmstart = now;
2795 else ret = (now - tmstart)/(double)(CLK_TCK);
2800 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2801 #include <sys/times.h>
2803 double app_tminterval(int stop,int usertime)
2807 clock_t now = times(&rus);
2808 static clock_t tmstart;
2810 if (usertime) now = rus.tms_utime;
2812 if (stop==TM_START) tmstart = now;
2815 long int tck = sysconf(_SC_CLK_TCK);
2816 ret = (now - tmstart)/(double)tck;
2823 #include <sys/time.h>
2824 #include <sys/resource.h>
2826 double app_tminterval(int stop,int usertime)
2831 static struct timeval tmstart;
2833 if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_utime;
2834 else gettimeofday(&now,NULL);
2836 if (stop==TM_START) tmstart = now;
2837 else ret = ( (now.tv_sec+now.tv_usec*1e-6)
2838 - (tmstart.tv_sec+tmstart.tv_usec*1e-6) );
2844 /* app_isdir section */
2846 int app_isdir(const char *name)
2849 WIN32_FIND_DATA FileData;
2850 #if defined(UNICODE) || defined(_UNICODE)
2851 size_t i, len_0 = strlen(name)+1;
2853 if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0]))
2856 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2857 if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0))
2859 for (i=0;i<len_0;i++)
2860 FileData.cFileName[i] = (WCHAR)name[i];
2862 hList = FindFirstFile(FileData.cFileName,&FileData);
2864 hList = FindFirstFile(name,&FileData);
2866 if (hList == INVALID_HANDLE_VALUE) return -1;
2868 return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0);
2871 #include <sys/stat.h>
2873 # if defined(_S_IFMT) && defined(_S_IFDIR)
2874 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2876 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2880 int app_isdir(const char *name)
2882 #if defined(S_ISDIR)
2885 if (stat(name,&st)==0) return S_ISDIR(st.st_mode);
2893 /* raw_read|write section */
2894 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2895 int raw_read_stdin(void *buf,int siz)
2898 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL))
2903 int raw_read_stdin(void *buf,int siz)
2904 { return read(fileno(stdin),buf,siz); }
2907 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2908 int raw_write_stdout(const void *buf,int siz)
2911 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL))
2916 int raw_write_stdout(const void *buf,int siz)
2917 { return write(fileno(stdout),buf,siz); }