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 #ifndef OPENSSL_NO_RSA
129 #include <openssl/rsa.h>
131 #include <openssl/bn.h>
143 static UI_METHOD *ui_method = NULL;
145 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
146 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
148 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
149 /* Looks like this stuff is worth moving into separate function */
151 load_netscape_key(BIO *err, BIO *key, const char *file,
152 const char *key_descrip, int format);
155 int app_init(long mesgwin);
156 #ifdef undef /* never finished - probably never will be :-) */
157 int args_from_file(char *file, int *argc, char **argv[])
162 static char *buf=NULL;
163 static char **arg=NULL;
167 if (stat(file,&stbuf) < 0) return(0);
176 len=(unsigned int)stbuf.st_size;
177 if (buf != NULL) OPENSSL_free(buf);
178 buf=(char *)OPENSSL_malloc(len+1);
179 if (buf == NULL) return(0);
181 len=fread(buf,1,len,fp);
182 if (len <= 1) return(0);
188 if (arg != NULL) OPENSSL_free(arg);
189 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
197 if (*p == '#') /* comment line */
199 while (*p && (*p != '\n')) p++;
202 /* else we have a line */
205 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
213 /* else it is a tab or space */
215 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
225 while (*p && (*p != '\n')) p++;
227 /* else *p == '\n' */
237 if ((*s == 'D') || (*s == 'd'))
239 else if ((*s == 'T') || (*s == 't'))
241 else if ((*s == 'P') || (*s == 'p'))
243 if (s[1] == 'V' || s[1] == 'v')
248 else if ((*s == 'N') || (*s == 'n'))
249 return(FORMAT_NETSCAPE);
250 else if ((*s == 'S') || (*s == 's'))
251 return(FORMAT_SMIME);
252 else if ((*s == 'M') || (*s == 'm'))
253 return(FORMAT_MSBLOB);
255 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
256 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
257 return(FORMAT_PKCS12);
258 else if ((*s == 'E') || (*s == 'e'))
259 return(FORMAT_ENGINE);
261 return(FORMAT_UNDEF);
264 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
265 void program_name(char *in, char *out, int size)
271 /* find the last '/', '\' or ':' */
272 for (i=n-1; i>0; i--)
274 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
284 #if defined(OPENSSL_SYS_NETWARE)
285 /* strip off trailing .nlm if present. */
286 if ((n > 4) && (p[n-4] == '.') &&
287 ((p[n-3] == 'n') || (p[n-3] == 'N')) &&
288 ((p[n-2] == 'l') || (p[n-2] == 'L')) &&
289 ((p[n-1] == 'm') || (p[n-1] == 'M')))
292 /* strip off trailing .exe if present. */
293 if ((n > 4) && (p[n-4] == '.') &&
294 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
295 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
296 ((p[n-1] == 'e') || (p[n-1] == 'E')))
305 if ((p[i] >= 'A') && (p[i] <= 'Z'))
313 #ifdef OPENSSL_SYS_VMS
314 void program_name(char *in, char *out, int size)
319 while(*chars != '\0')
330 strncpy(out,p,size-1);
341 void program_name(char *in, char *out, int size)
350 BUF_strlcpy(out,p,size);
355 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
368 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
370 for (i=0; i<arg->count; i++)
377 /* first scan over white space */
379 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
383 /* The start of something good :-) */
384 if (num >= arg->count)
387 int tlen = arg->count + 20;
388 tmp_p = (char **)OPENSSL_realloc(arg->data,
389 sizeof(char *)*tlen);
394 /* initialize newly allocated data */
395 for (i = num; i < arg->count; i++)
400 /* now look for the end of this */
401 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
404 arg->data[num-1]++; /* jump over quote */
405 while (*p && (*p != i))
411 while (*p && ((*p != ' ') &&
412 (*p != '\t') && (*p != '\n')))
428 int app_init(long mesgwin)
435 int dump_cert_text (BIO *out, X509 *x)
439 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0);
440 BIO_puts(out,"subject=");
444 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0);
445 BIO_puts(out,"\nissuer=");
453 static int ui_open(UI *ui)
455 return UI_method_get_opener(UI_OpenSSL())(ui);
457 static int ui_read(UI *ui, UI_STRING *uis)
459 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
460 && UI_get0_user_data(ui))
462 switch(UI_get_string_type(uis))
467 const char *password =
468 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
469 if (password && password[0] != '\0')
471 UI_set_result(ui, uis, password);
479 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
481 static int ui_write(UI *ui, UI_STRING *uis)
483 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
484 && UI_get0_user_data(ui))
486 switch(UI_get_string_type(uis))
491 const char *password =
492 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
493 if (password && password[0] != '\0')
500 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
502 static int ui_close(UI *ui)
504 return UI_method_get_closer(UI_OpenSSL())(ui);
506 int setup_ui_method(void)
508 ui_method = UI_create_method("OpenSSL application user interface");
509 UI_method_set_opener(ui_method, ui_open);
510 UI_method_set_reader(ui_method, ui_read);
511 UI_method_set_writer(ui_method, ui_write);
512 UI_method_set_closer(ui_method, ui_close);
515 void destroy_ui_method(void)
519 UI_destroy_method(ui_method);
523 int password_callback(char *buf, int bufsiz, int verify,
528 const char *prompt_info = NULL;
529 const char *password = NULL;
530 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
534 if (cb_data->password)
535 password = cb_data->password;
536 if (cb_data->prompt_info)
537 prompt_info = cb_data->prompt_info;
542 res = strlen(password);
545 memcpy(buf, password, res);
549 ui = UI_new_method(ui_method);
557 prompt = UI_construct_prompt(ui, "pass phrase",
560 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
561 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
564 ok = UI_add_input_string(ui,prompt,ui_flags,buf,
565 PW_MIN_LENGTH,BUFSIZ-1);
566 if (ok >= 0 && verify)
568 buff = (char *)OPENSSL_malloc(bufsiz);
569 ok = UI_add_verify_string(ui,prompt,ui_flags,buff,
570 PW_MIN_LENGTH,BUFSIZ-1, buf);
577 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
581 OPENSSL_cleanse(buff,(unsigned int)bufsiz);
589 BIO_printf(bio_err, "User interface error\n");
590 ERR_print_errors(bio_err);
591 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
596 BIO_printf(bio_err,"aborted!\n");
597 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
601 OPENSSL_free(prompt);
606 static char *app_get_pass(BIO *err, char *arg, int keepbio);
608 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
611 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
614 *pass1 = app_get_pass(err, arg1, same);
615 if(!*pass1) return 0;
616 } else if(pass1) *pass1 = NULL;
618 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
619 if(!*pass2) return 0;
620 } else if(pass2) *pass2 = NULL;
624 static char *app_get_pass(BIO *err, char *arg, int keepbio)
626 char *tmp, tpass[APP_PASS_LEN];
627 static BIO *pwdbio = NULL;
629 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
630 if(!strncmp(arg, "env:", 4)) {
631 tmp = getenv(arg + 4);
633 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
636 return BUF_strdup(tmp);
638 if(!keepbio || !pwdbio) {
639 if(!strncmp(arg, "file:", 5)) {
640 pwdbio = BIO_new_file(arg + 5, "r");
642 BIO_printf(err, "Can't open file %s\n", arg + 5);
647 * Under _WIN32, which covers even Win64 and CE, file
648 * descriptors referenced by BIO_s_fd are not inherited
649 * by child process and therefore below is not an option.
650 * It could have been an option if bss_fd.c was operating
651 * on real Windows descriptors, such as those obtained
654 } else if(!strncmp(arg, "fd:", 3)) {
657 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
658 if((i < 0) || !pwdbio) {
659 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
662 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
663 btmp = BIO_new(BIO_f_buffer());
664 pwdbio = BIO_push(btmp, pwdbio);
666 } else if(!strcmp(arg, "stdin")) {
667 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
669 BIO_printf(err, "Can't open BIO for stdin\n");
673 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
677 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
679 BIO_free_all(pwdbio);
683 BIO_printf(err, "Error reading password from BIO\n");
686 tmp = strchr(tpass, '\n');
688 return BUF_strdup(tpass);
691 int add_oid_section(BIO *err, CONF *conf)
694 STACK_OF(CONF_VALUE) *sktmp;
697 if(!(p=NCONF_get_string(conf,NULL,"oid_section")))
702 if(!(sktmp = NCONF_get_section(conf, p))) {
703 BIO_printf(err, "problem loading oid section %s\n", p);
706 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
707 cnf = sk_CONF_VALUE_value(sktmp, i);
708 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
709 BIO_printf(err, "problem creating object %s=%s\n",
710 cnf->name, cnf->value);
717 static int load_pkcs12(BIO *err, BIO *in, const char *desc,
718 pem_password_cb *pem_cb, void *cb_data,
719 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
722 char tpass[PEM_BUFSIZE];
725 p12 = d2i_PKCS12_bio(in, NULL);
728 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc);
731 /* See if an empty password will do */
732 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
737 pem_cb = (pem_password_cb *)password_callback;
738 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
741 BIO_printf(err, "Passpharse callback error for %s\n",
745 if (len < PEM_BUFSIZE)
747 if (!PKCS12_verify_mac(p12, tpass, len))
750 "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc);
755 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
762 X509 *load_cert(BIO *err, const char *file, int format,
763 const char *pass, ENGINE *e, const char *cert_descrip)
768 if ((cert=BIO_new(BIO_s_file())) == NULL)
770 ERR_print_errors(err);
776 setvbuf(stdin, NULL, _IONBF, 0);
777 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
781 if (BIO_read_filename(cert,file) <= 0)
783 BIO_printf(err, "Error opening %s %s\n",
785 ERR_print_errors(err);
790 if (format == FORMAT_ASN1)
791 x=d2i_X509_bio(cert,NULL);
792 else if (format == FORMAT_NETSCAPE)
795 nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL);
799 if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data,
800 nx->header->length) != 0))
802 NETSCAPE_X509_free(nx);
803 BIO_printf(err,"Error reading header on certificate\n");
808 NETSCAPE_X509_free(nx);
810 else if (format == FORMAT_PEM)
811 x=PEM_read_bio_X509_AUX(cert,NULL,
812 (pem_password_cb *)password_callback, NULL);
813 else if (format == FORMAT_PKCS12)
815 if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL,
820 BIO_printf(err,"bad input format specified for %s\n",
827 BIO_printf(err,"unable to load certificate\n");
828 ERR_print_errors(err);
830 if (cert != NULL) BIO_free(cert);
834 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
835 const char *pass, ENGINE *e, const char *key_descrip)
841 cb_data.password = pass;
842 cb_data.prompt_info = file;
844 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
846 BIO_printf(err,"no keyfile specified\n");
849 #ifndef OPENSSL_NO_ENGINE
850 if (format == FORMAT_ENGINE)
853 BIO_printf(bio_err,"no engine specified\n");
855 pkey = ENGINE_load_private_key(e, file,
856 ui_method, &cb_data);
860 key=BIO_new(BIO_s_file());
863 ERR_print_errors(err);
866 if (file == NULL && maybe_stdin)
868 setvbuf(stdin, NULL, _IONBF, 0);
869 BIO_set_fp(key,stdin,BIO_NOCLOSE);
872 if (BIO_read_filename(key,file) <= 0)
874 BIO_printf(err, "Error opening %s %s\n",
876 ERR_print_errors(err);
879 if (format == FORMAT_ASN1)
881 pkey=d2i_PrivateKey_bio(key, NULL);
883 else if (format == FORMAT_PEM)
885 pkey=PEM_read_bio_PrivateKey(key,NULL,
886 (pem_password_cb *)password_callback, &cb_data);
888 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
889 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
890 pkey = load_netscape_key(err, key, file, key_descrip, format);
892 else if (format == FORMAT_PKCS12)
894 if (!load_pkcs12(err, key, key_descrip,
895 (pem_password_cb *)password_callback, &cb_data,
899 else if (format == FORMAT_MSBLOB)
900 pkey = b2i_PrivateKey_bio(key);
901 else if (format == FORMAT_PVK)
902 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
906 BIO_printf(err,"bad input format specified for key file\n");
910 if (key != NULL) BIO_free(key);
912 BIO_printf(err,"unable to load %s\n", key_descrip);
916 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
917 const char *pass, ENGINE *e, const char *key_descrip)
923 cb_data.password = pass;
924 cb_data.prompt_info = file;
926 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
928 BIO_printf(err,"no keyfile specified\n");
931 #ifndef OPENSSL_NO_ENGINE
932 if (format == FORMAT_ENGINE)
935 BIO_printf(bio_err,"no engine specified\n");
937 pkey = ENGINE_load_public_key(e, file,
938 ui_method, &cb_data);
942 key=BIO_new(BIO_s_file());
945 ERR_print_errors(err);
948 if (file == NULL && maybe_stdin)
950 setvbuf(stdin, NULL, _IONBF, 0);
951 BIO_set_fp(key,stdin,BIO_NOCLOSE);
954 if (BIO_read_filename(key,file) <= 0)
956 BIO_printf(err, "Error opening %s %s\n",
958 ERR_print_errors(err);
961 if (format == FORMAT_ASN1)
963 pkey=d2i_PUBKEY_bio(key, NULL);
965 else if (format == FORMAT_ASN1RSA)
968 rsa = d2i_RSAPublicKey_bio(key, NULL);
971 pkey = EVP_PKEY_new();
973 EVP_PKEY_set1_RSA(pkey, rsa);
979 else if (format == FORMAT_PEMRSA)
982 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
983 (pem_password_cb *)password_callback, &cb_data);
986 pkey = EVP_PKEY_new();
988 EVP_PKEY_set1_RSA(pkey, rsa);
995 else if (format == FORMAT_PEM)
997 pkey=PEM_read_bio_PUBKEY(key,NULL,
998 (pem_password_cb *)password_callback, &cb_data);
1000 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1001 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1002 pkey = load_netscape_key(err, key, file, key_descrip, format);
1004 else if (format == FORMAT_MSBLOB)
1005 pkey = b2i_PublicKey_bio(key);
1008 BIO_printf(err,"bad input format specified for key file\n");
1012 if (key != NULL) BIO_free(key);
1014 BIO_printf(err,"unable to load %s\n", key_descrip);
1018 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1020 load_netscape_key(BIO *err, BIO *key, const char *file,
1021 const char *key_descrip, int format)
1026 const unsigned char *p;
1030 pkey = EVP_PKEY_new();
1032 if (buf == NULL || pkey == NULL)
1036 if (!BUF_MEM_grow_clean(buf,size+1024*10))
1038 i = BIO_read(key, &(buf->data[size]), 1024*10);
1044 BIO_printf(err, "Error reading %s %s",
1049 p=(unsigned char *)buf->data;
1050 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL,
1051 (format == FORMAT_IISSGC ? 1 : 0));
1055 EVP_PKEY_set1_RSA(pkey, rsa);
1059 EVP_PKEY_free(pkey);
1062 #endif /* ndef OPENSSL_NO_RC4 */
1064 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
1065 const char *pass, ENGINE *e, const char *cert_descrip)
1069 STACK_OF(X509) *othercerts = NULL;
1070 STACK_OF(X509_INFO) *allcerts = NULL;
1074 cb_data.password = pass;
1075 cb_data.prompt_info = file;
1077 if((certs = BIO_new(BIO_s_file())) == NULL)
1079 ERR_print_errors(err);
1084 BIO_set_fp(certs,stdin,BIO_NOCLOSE);
1087 if (BIO_read_filename(certs,file) <= 0)
1089 BIO_printf(err, "Error opening %s %s\n",
1090 cert_descrip, file);
1091 ERR_print_errors(err);
1096 if (format == FORMAT_PEM)
1098 othercerts = sk_X509_new_null();
1101 sk_X509_free(othercerts);
1105 allcerts = PEM_X509_INFO_read_bio(certs, NULL,
1106 (pem_password_cb *)password_callback, &cb_data);
1107 for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
1109 xi = sk_X509_INFO_value (allcerts, i);
1112 sk_X509_push(othercerts, xi->x509);
1119 BIO_printf(err,"bad input format specified for %s\n",
1124 if (othercerts == NULL)
1126 BIO_printf(err,"unable to load certificates\n");
1127 ERR_print_errors(err);
1129 if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
1130 if (certs != NULL) BIO_free(certs);
1135 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1136 /* Return error for unknown extensions */
1137 #define X509V3_EXT_DEFAULT 0
1138 /* Print error for unknown extensions */
1139 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1140 /* ASN1 parse unknown extensions */
1141 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1142 /* BIO_dump unknown extensions */
1143 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1145 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1146 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1148 int set_cert_ex(unsigned long *flags, const char *arg)
1150 static const NAME_EX_TBL cert_tbl[] = {
1151 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
1152 { "ca_default", X509_FLAG_CA, 0xffffffffl},
1153 { "no_header", X509_FLAG_NO_HEADER, 0},
1154 { "no_version", X509_FLAG_NO_VERSION, 0},
1155 { "no_serial", X509_FLAG_NO_SERIAL, 0},
1156 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
1157 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
1158 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
1159 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
1160 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1161 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1162 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1163 { "no_aux", X509_FLAG_NO_AUX, 0},
1164 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1165 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1166 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1167 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1168 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1171 return set_multi_opts(flags, arg, cert_tbl);
1174 int set_name_ex(unsigned long *flags, const char *arg)
1176 static const NAME_EX_TBL ex_tbl[] = {
1177 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1178 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1179 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1180 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1181 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1182 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1183 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1184 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1185 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1186 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1187 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
1188 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1189 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1190 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1191 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1192 { "dn_rev", XN_FLAG_DN_REV, 0},
1193 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1194 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1195 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1196 { "align", XN_FLAG_FN_ALIGN, 0},
1197 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1198 { "space_eq", XN_FLAG_SPC_EQ, 0},
1199 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1200 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1201 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
1202 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1203 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1206 return set_multi_opts(flags, arg, ex_tbl);
1209 int set_ext_copy(int *copy_type, const char *arg)
1211 if (!strcasecmp(arg, "none"))
1212 *copy_type = EXT_COPY_NONE;
1213 else if (!strcasecmp(arg, "copy"))
1214 *copy_type = EXT_COPY_ADD;
1215 else if (!strcasecmp(arg, "copyall"))
1216 *copy_type = EXT_COPY_ALL;
1222 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1224 STACK_OF(X509_EXTENSION) *exts = NULL;
1225 X509_EXTENSION *ext, *tmpext;
1227 int i, idx, ret = 0;
1228 if (!x || !req || (copy_type == EXT_COPY_NONE))
1230 exts = X509_REQ_get_extensions(req);
1232 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1233 ext = sk_X509_EXTENSION_value(exts, i);
1234 obj = X509_EXTENSION_get_object(ext);
1235 idx = X509_get_ext_by_OBJ(x, obj, -1);
1236 /* Does extension exist? */
1238 /* If normal copy don't override existing extension */
1239 if (copy_type == EXT_COPY_ADD)
1241 /* Delete all extensions of same type */
1243 tmpext = X509_get_ext(x, idx);
1244 X509_delete_ext(x, idx);
1245 X509_EXTENSION_free(tmpext);
1246 idx = X509_get_ext_by_OBJ(x, obj, -1);
1247 } while (idx != -1);
1249 if (!X509_add_ext(x, ext, -1))
1257 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1265 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1267 STACK_OF(CONF_VALUE) *vals;
1271 vals = X509V3_parse_list(arg);
1272 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1273 val = sk_CONF_VALUE_value(vals, i);
1274 if (!set_table_opts(flags, val->name, in_tbl))
1277 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1281 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1284 const NAME_EX_TBL *ptbl;
1290 } else if (c == '+') {
1295 for(ptbl = in_tbl; ptbl->name; ptbl++) {
1296 if(!strcasecmp(arg, ptbl->name)) {
1297 *flags &= ~ptbl->mask;
1298 if(c) *flags |= ptbl->flag;
1299 else *flags &= ~ptbl->flag;
1306 void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags)
1312 if(title) BIO_puts(out, title);
1313 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1317 if(lflags == XN_FLAG_COMPAT) {
1318 buf = X509_NAME_oneline(nm, 0, 0);
1320 BIO_puts(out, "\n");
1323 if(mline) BIO_puts(out, "\n");
1324 X509_NAME_print_ex(out, nm, indent, lflags);
1325 BIO_puts(out, "\n");
1329 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1332 X509_LOOKUP *lookup;
1333 if(!(store = X509_STORE_new())) goto end;
1334 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1335 if (lookup == NULL) goto end;
1337 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1338 BIO_printf(bp, "Error loading file %s\n", CAfile);
1341 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1343 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1344 if (lookup == NULL) goto end;
1346 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1347 BIO_printf(bp, "Error loading directory %s\n", CApath);
1350 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1355 X509_STORE_free(store);
1359 #ifndef OPENSSL_NO_ENGINE
1360 /* Try to load an engine in a shareable library */
1361 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
1363 ENGINE *e = ENGINE_by_id("dynamic");
1366 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1367 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
1376 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1382 if(strcmp(engine, "auto") == 0)
1384 BIO_printf(err,"enabling auto ENGINE support\n");
1385 ENGINE_register_all_complete();
1388 if((e = ENGINE_by_id(engine)) == NULL
1389 && (e = try_load_engine(err, engine, debug)) == NULL)
1391 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1392 ERR_print_errors(err);
1397 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1400 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1401 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1403 BIO_printf(err,"can't use that engine\n");
1404 ERR_print_errors(err);
1409 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e));
1411 /* Free our "structural" reference. */
1418 int load_config(BIO *err, CONF *cnf)
1425 OPENSSL_load_builtin_modules();
1427 if (CONF_modules_load(cnf, NULL, 0) <= 0)
1429 BIO_printf(err, "Error configuring OpenSSL\n");
1430 ERR_print_errors(err);
1436 char *make_config_name()
1438 const char *t=X509_get_default_cert_area();
1442 len=strlen(t)+strlen(OPENSSL_CONF)+2;
1443 p=OPENSSL_malloc(len);
1444 BUF_strlcpy(p,t,len);
1445 #ifndef OPENSSL_SYS_VMS
1446 BUF_strlcat(p,"/",len);
1448 BUF_strlcat(p,OPENSSL_CONF,len);
1453 static unsigned long index_serial_hash(const char **a)
1458 while (*n == '0') n++;
1459 return(lh_strhash(n));
1462 static int index_serial_cmp(const char **a, const char **b)
1466 for (aa=a[DB_serial]; *aa == '0'; aa++);
1467 for (bb=b[DB_serial]; *bb == '0'; bb++);
1468 return(strcmp(aa,bb));
1471 static int index_name_qual(char **a)
1472 { return(a[0][0] == 'V'); }
1474 static unsigned long index_name_hash(const char **a)
1475 { return(lh_strhash(a[DB_name])); }
1477 int index_name_cmp(const char **a, const char **b)
1478 { return(strcmp(a[DB_name],
1481 static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **)
1482 static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **)
1483 static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **)
1484 static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **)
1489 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1493 MS_STATIC char buf[1024];
1494 ASN1_INTEGER *ai=NULL;
1496 ai=ASN1_INTEGER_new();
1497 if (ai == NULL) goto err;
1499 if ((in=BIO_new(BIO_s_file())) == NULL)
1501 ERR_print_errors(bio_err);
1505 if (BIO_read_filename(in,serialfile) <= 0)
1515 if (ret == NULL || !rand_serial(ret, ai))
1516 BIO_printf(bio_err, "Out of memory\n");
1521 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1523 BIO_printf(bio_err,"unable to load number from %s\n",
1527 ret=ASN1_INTEGER_to_BN(ai,NULL);
1530 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n");
1541 if (in != NULL) BIO_free(in);
1542 if (ai != NULL) ASN1_INTEGER_free(ai);
1546 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai)
1551 ASN1_INTEGER *ai=NULL;
1555 j = strlen(serialfile);
1557 j = strlen(serialfile) + strlen(suffix) + 1;
1560 BIO_printf(bio_err,"file name too long\n");
1565 BUF_strlcpy(buf[0], serialfile, BSIZE);
1568 #ifndef OPENSSL_SYS_VMS
1569 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1571 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1575 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1577 out=BIO_new(BIO_s_file());
1580 ERR_print_errors(bio_err);
1583 if (BIO_write_filename(out,buf[0]) <= 0)
1589 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1591 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1594 i2a_ASN1_INTEGER(out,ai);
1603 if (out != NULL) BIO_free_all(out);
1604 if (ai != NULL) ASN1_INTEGER_free(ai);
1608 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1614 i = strlen(serialfile) + strlen(old_suffix);
1615 j = strlen(serialfile) + strlen(new_suffix);
1619 BIO_printf(bio_err,"file name too long\n");
1623 #ifndef OPENSSL_SYS_VMS
1624 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1625 serialfile, new_suffix);
1627 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1628 serialfile, new_suffix);
1630 #ifndef OPENSSL_SYS_VMS
1631 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1632 serialfile, old_suffix);
1634 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1635 serialfile, old_suffix);
1637 if (stat(serialfile,&sb) < 0)
1649 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1650 serialfile, buf[1]);
1652 if (rename(serialfile,buf[1]) < 0)
1655 "unable to rename %s to %s\n",
1656 serialfile, buf[1]);
1662 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1665 if (rename(buf[0],serialfile) < 0)
1668 "unable to rename %s to %s\n",
1671 rename(buf[1],serialfile);
1679 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1691 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1693 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1706 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1708 CA_DB *retdb = NULL;
1709 TXT_DB *tmpdb = NULL;
1710 BIO *in = BIO_new(BIO_s_file());
1711 CONF *dbattr_conf = NULL;
1717 ERR_print_errors(bio_err);
1720 if (BIO_read_filename(in,dbfile) <= 0)
1723 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1726 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL)
1728 if (tmpdb != NULL) TXT_DB_free(tmpdb);
1732 #ifndef OPENSSL_SYS_VMS
1733 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1735 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1737 dbattr_conf = NCONF_new(NULL);
1738 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0)
1743 "error on line %ld of db attribute file '%s'\n"
1749 NCONF_free(dbattr_conf);
1754 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL)
1756 fprintf(stderr, "Out of memory\n");
1763 retdb->attributes = *db_attr;
1766 retdb->attributes.unique_subject = 1;
1771 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject");
1775 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1777 retdb->attributes.unique_subject = parse_yesno(p,1);
1782 if (dbattr_conf) NCONF_free(dbattr_conf);
1783 if (tmpdb) TXT_DB_free(tmpdb);
1784 if (in) BIO_free_all(in);
1788 int index_index(CA_DB *db)
1790 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1791 LHASH_HASH_FN(index_serial_hash),
1792 LHASH_COMP_FN(index_serial_cmp)))
1795 "error creating serial number index:(%ld,%ld,%ld)\n",
1796 db->db->error,db->db->arg1,db->db->arg2);
1800 if (db->attributes.unique_subject
1801 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1802 LHASH_HASH_FN(index_name_hash),
1803 LHASH_COMP_FN(index_name_cmp)))
1805 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
1806 db->db->error,db->db->arg1,db->db->arg2);
1812 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1815 BIO *out = BIO_new(BIO_s_file());
1820 ERR_print_errors(bio_err);
1824 j = strlen(dbfile) + strlen(suffix);
1827 BIO_printf(bio_err,"file name too long\n");
1831 #ifndef OPENSSL_SYS_VMS
1832 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1834 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1836 #ifndef OPENSSL_SYS_VMS
1837 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1839 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1841 #ifndef OPENSSL_SYS_VMS
1842 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1844 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1847 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1849 if (BIO_write_filename(out,buf[0]) <= 0)
1852 BIO_printf(bio_err,"unable to open '%s'\n", dbfile);
1855 j=TXT_DB_write(out,db->db);
1856 if (j <= 0) goto err;
1860 out = BIO_new(BIO_s_file());
1862 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1864 if (BIO_write_filename(out,buf[1]) <= 0)
1867 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]);
1870 BIO_printf(out,"unique_subject = %s\n",
1871 db->attributes.unique_subject ? "yes" : "no");
1879 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix)
1885 i = strlen(dbfile) + strlen(old_suffix);
1886 j = strlen(dbfile) + strlen(new_suffix);
1890 BIO_printf(bio_err,"file name too long\n");
1894 #ifndef OPENSSL_SYS_VMS
1895 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1897 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1899 #ifndef OPENSSL_SYS_VMS
1900 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s",
1901 dbfile, new_suffix);
1903 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s",
1904 dbfile, new_suffix);
1906 #ifndef OPENSSL_SYS_VMS
1907 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1908 dbfile, new_suffix);
1910 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1911 dbfile, new_suffix);
1913 #ifndef OPENSSL_SYS_VMS
1914 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1915 dbfile, old_suffix);
1917 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1918 dbfile, old_suffix);
1920 #ifndef OPENSSL_SYS_VMS
1921 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s",
1922 dbfile, old_suffix);
1924 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s",
1925 dbfile, old_suffix);
1927 if (stat(dbfile,&sb) < 0)
1939 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1942 if (rename(dbfile,buf[1]) < 0)
1945 "unable to rename %s to %s\n",
1952 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1955 if (rename(buf[0],dbfile) < 0)
1958 "unable to rename %s to %s\n",
1961 rename(buf[1],dbfile);
1964 if (stat(buf[4],&sb) < 0)
1976 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1979 if (rename(buf[4],buf[3]) < 0)
1982 "unable to rename %s to %s\n",
1985 rename(dbfile,buf[0]);
1986 rename(buf[1],dbfile);
1991 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1994 if (rename(buf[2],buf[4]) < 0)
1997 "unable to rename %s to %s\n",
2000 rename(buf[3],buf[4]);
2001 rename(dbfile,buf[0]);
2002 rename(buf[1],dbfile);
2010 void free_index(CA_DB *db)
2014 if (db->db) TXT_DB_free(db->db);
2019 int parse_yesno(const char *str, int def)
2026 case 'f': /* false */
2027 case 'F': /* FALSE */
2033 case 't': /* true */
2034 case 'T': /* TRUE */
2049 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
2050 * where characters may be escaped by \
2052 X509_NAME *parse_name(char *subject, long chtype, int multirdn)
2054 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
2055 char *buf = OPENSSL_malloc(buflen);
2056 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
2057 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *));
2058 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *));
2059 int *mval = OPENSSL_malloc (max_ne * sizeof (int));
2061 char *sp = subject, *bp = buf;
2064 X509_NAME *n = NULL;
2067 if (!buf || !ne_types || !ne_values)
2069 BIO_printf(bio_err, "malloc error\n");
2073 if (*subject != '/')
2075 BIO_printf(bio_err, "Subject does not start with '/'.\n");
2078 sp++; /* skip leading / */
2080 /* no multivalued RDN by default */
2086 ne_types[ne_num] = bp;
2089 if (*sp == '\\') /* is there anything to escape in the type...? */
2095 BIO_printf(bio_err, "escape character at end of string\n");
2099 else if (*sp == '=')
2110 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num);
2113 ne_values[ne_num] = bp;
2122 BIO_printf(bio_err, "escape character at end of string\n");
2126 else if (*sp == '/')
2129 /* no multivalued RDN by default */
2133 else if (*sp == '+' && multirdn)
2135 /* a not escaped + signals a mutlivalued RDN */
2137 mval[ne_num+1] = -1;
2147 if (!(n = X509_NAME_new()))
2150 for (i = 0; i < ne_num; i++)
2152 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef)
2154 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]);
2160 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]);
2164 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i]))
2168 OPENSSL_free(ne_values);
2169 OPENSSL_free(ne_types);
2176 OPENSSL_free(ne_values);
2178 OPENSSL_free(ne_types);
2184 /* This code MUST COME AFTER anything that uses rename() */
2185 #ifdef OPENSSL_SYS_WIN32
2186 int WIN32_rename(const char *from, const char *to)
2188 #ifndef OPENSSL_SYS_WINCE
2189 /* Windows rename gives an error if 'to' exists, so delete it
2190 * first and ignore file not found errror
2192 if((remove(to) != 0) && (errno != ENOENT))
2195 return rename(from, to);
2197 /* convert strings to UNICODE */
2199 BOOL result = FALSE;
2203 wfrom = malloc((strlen(from)+1)*2);
2204 wto = malloc((strlen(to)+1)*2);
2205 if (wfrom != NULL && wto != NULL)
2207 for (i=0; i<(int)strlen(from)+1; i++)
2208 wfrom[i] = (short)from[i];
2209 for (i=0; i<(int)strlen(to)+1; i++)
2210 wto[i] = (short)to[i];
2211 result = MoveFile(wfrom, wto);
2223 int args_verify(char ***pargs, int *pargc,
2224 int *badarg, BIO *err, X509_VERIFY_PARAM **pm)
2226 ASN1_OBJECT *otmp = NULL;
2227 unsigned long flags = 0;
2230 char **oldargs = *pargs;
2231 char *arg = **pargs, *argn = (*pargs)[1];
2232 if (!strcmp(arg, "-policy"))
2238 otmp = OBJ_txt2obj(argn, 0);
2241 BIO_printf(err, "Invalid Policy \"%s\"\n",
2248 else if (strcmp(arg,"-purpose") == 0)
2250 X509_PURPOSE *xptmp;
2255 i = X509_PURPOSE_get_by_sname(argn);
2258 BIO_printf(err, "unrecognized purpose\n");
2263 xptmp = X509_PURPOSE_get0(i);
2264 purpose = X509_PURPOSE_get_id(xptmp);
2269 else if (!strcmp(arg, "-ignore_critical"))
2270 flags |= X509_V_FLAG_IGNORE_CRITICAL;
2271 else if (!strcmp(arg, "-issuer_checks"))
2272 flags |= X509_V_FLAG_CB_ISSUER_CHECK;
2273 else if (!strcmp(arg, "-crl_check"))
2274 flags |= X509_V_FLAG_CRL_CHECK;
2275 else if (!strcmp(arg, "-crl_check_all"))
2276 flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
2277 else if (!strcmp(arg, "-policy_check"))
2278 flags |= X509_V_FLAG_POLICY_CHECK;
2279 else if (!strcmp(arg, "-explicit_policy"))
2280 flags |= X509_V_FLAG_EXPLICIT_POLICY;
2281 else if (!strcmp(arg, "-x509_strict"))
2282 flags |= X509_V_FLAG_X509_STRICT;
2283 else if (!strcmp(arg, "-policy_print"))
2284 flags |= X509_V_FLAG_NOTIFY_POLICY;
2291 X509_VERIFY_PARAM_free(*pm);
2296 if (!*pm && !(*pm = X509_VERIFY_PARAM_new()))
2303 X509_VERIFY_PARAM_add0_policy(*pm, otmp);
2305 X509_VERIFY_PARAM_set_flags(*pm, flags);
2308 X509_VERIFY_PARAM_set_purpose(*pm, purpose);
2315 *pargc -= *pargs - oldargs;
2321 static void nodes_print(BIO *out, const char *name,
2322 STACK_OF(X509_POLICY_NODE) *nodes)
2324 X509_POLICY_NODE *node;
2326 BIO_printf(out, "%s Policies:", name);
2329 BIO_puts(out, "\n");
2330 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++)
2332 node = sk_X509_POLICY_NODE_value(nodes, i);
2333 X509_POLICY_NODE_print(out, node, 2);
2337 BIO_puts(out, " <empty>\n");
2340 void policies_print(BIO *out, X509_STORE_CTX *ctx)
2342 X509_POLICY_TREE *tree;
2343 int explicit_policy;
2347 out = BIO_new_fp(stderr, BIO_NOCLOSE);
2350 tree = X509_STORE_CTX_get0_policy_tree(ctx);
2351 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2353 BIO_printf(out, "Require explicit Policy: %s\n",
2354 explicit_policy ? "True" : "False");
2356 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree));
2357 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree));