1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
57 /* ====================================================================
58 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
60 * Redistribution and use in source and binary forms, with or without
61 * modification, are permitted provided that the following conditions
64 * 1. Redistributions of source code must retain the above copyright
65 * notice, this list of conditions and the following disclaimer.
67 * 2. Redistributions in binary form must reproduce the above copyright
68 * notice, this list of conditions and the following disclaimer in
69 * the documentation and/or other materials provided with the
72 * 3. All advertising materials mentioning features or use of this
73 * software must display the following acknowledgment:
74 * "This product includes software developed by the OpenSSL Project
75 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
78 * endorse or promote products derived from this software without
79 * prior written permission. For written permission, please contact
80 * openssl-core@openssl.org.
82 * 5. Products derived from this software may not be called "OpenSSL"
83 * nor may "OpenSSL" appear in their names without prior written
84 * permission of the OpenSSL Project.
86 * 6. Redistributions of any form whatsoever must retain the following
88 * "This product includes software developed by the OpenSSL Project
89 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
92 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
93 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
94 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
95 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
96 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
97 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
98 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
99 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
100 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
101 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
102 * OF THE POSSIBILITY OF SUCH DAMAGE.
103 * ====================================================================
105 * This product includes cryptographic software written by Eric Young
106 * (eay@cryptsoft.com). This product includes software written by Tim
107 * Hudson (tjh@cryptsoft.com).
111 #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
113 * On VMS, you need to define this to get the declaration of fileno(). The
114 * value 2 is to make sure no function defined in POSIX-2 is left undefined.
116 # define _POSIX_C_SOURCE 2
121 #if !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_WINCE) && !defined(NETWARE_CLIB)
122 # include <strings.h>
124 #include <sys/types.h>
127 #include <openssl/err.h>
128 #include <openssl/x509.h>
129 #include <openssl/x509v3.h>
130 #include <openssl/pem.h>
131 #include <openssl/pkcs12.h>
132 #include <openssl/ui.h>
133 #include <openssl/safestack.h>
134 #ifndef OPENSSL_NO_ENGINE
135 # include <openssl/engine.h>
137 #ifndef OPENSSL_NO_RSA
138 # include <openssl/rsa.h>
140 #include <openssl/bn.h>
141 #ifndef OPENSSL_NO_JPAKE
142 # include <openssl/jpake.h>
144 #include <openssl/ssl.h>
149 static int WIN32_rename(const char *from, const char *to);
150 # define rename(from,to) WIN32_rename((from),(to))
159 static UI_METHOD *ui_method = NULL;
161 static int set_table_opts(unsigned long *flags, const char *arg,
162 const NAME_EX_TBL * in_tbl);
163 static int set_multi_opts(unsigned long *flags, const char *arg,
164 const NAME_EX_TBL * in_tbl);
166 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
167 /* Looks like this stuff is worth moving into separate function */
168 static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
169 const char *key_descrip, int format);
172 int app_init(long mesgwin);
174 int chopup_args(ARGS *arg, char *buf)
177 char c = '\0', *p = NULL;
180 if (arg->size == 0) {
182 arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space");
183 if (arg->argv == NULL)
188 /* Skip whitespace. */
189 while (*p && isspace(*p))
194 /* The start of something good :-) */
195 if (arg->argc >= arg->size) {
197 arg->argv = OPENSSL_realloc(arg->argv,
198 sizeof(*arg->argv) * arg->size);
199 if (arg->argv == NULL)
202 quoted = *p == '\'' || *p == '"';
205 arg->argv[arg->argc++] = p;
207 /* now look for the end of this */
209 while (*p && *p != c)
213 while (*p && !isspace(*p))
219 arg->argv[arg->argc] = NULL;
224 int app_init(long mesgwin)
230 int ctx_set_verify_locations(SSL_CTX *ctx,
231 const char *CAfile, const char *CApath)
233 if (CAfile == NULL && CApath == NULL)
234 return SSL_CTX_set_default_verify_paths(ctx);
235 return SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
238 int dump_cert_text(BIO *out, X509 *x)
242 p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0);
243 BIO_puts(out, "subject=");
247 p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0);
248 BIO_puts(out, "\nissuer=");
256 static int ui_open(UI *ui)
258 return UI_method_get_opener(UI_OpenSSL())(ui);
261 static int ui_read(UI *ui, UI_STRING *uis)
263 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
264 && UI_get0_user_data(ui)) {
265 switch (UI_get_string_type(uis)) {
269 const char *password =
270 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
271 if (password && password[0] != '\0') {
272 UI_set_result(ui, uis, password);
280 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
283 static int ui_write(UI *ui, UI_STRING *uis)
285 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
286 && UI_get0_user_data(ui)) {
287 switch (UI_get_string_type(uis)) {
291 const char *password =
292 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
293 if (password && password[0] != '\0')
300 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
303 static int ui_close(UI *ui)
305 return UI_method_get_closer(UI_OpenSSL())(ui);
308 int setup_ui_method(void)
310 ui_method = UI_create_method("OpenSSL application user interface");
311 UI_method_set_opener(ui_method, ui_open);
312 UI_method_set_reader(ui_method, ui_read);
313 UI_method_set_writer(ui_method, ui_write);
314 UI_method_set_closer(ui_method, ui_close);
318 void destroy_ui_method(void)
321 UI_destroy_method(ui_method);
326 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp)
330 const char *prompt_info = NULL;
331 const char *password = NULL;
332 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
335 if (cb_data->password)
336 password = cb_data->password;
337 if (cb_data->prompt_info)
338 prompt_info = cb_data->prompt_info;
342 res = strlen(password);
345 memcpy(buf, password, res);
349 ui = UI_new_method(ui_method);
356 prompt = UI_construct_prompt(ui, "pass phrase", prompt_info);
358 BIO_printf(bio_err, "Out of memory\n");
363 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
364 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
367 ok = UI_add_input_string(ui, prompt, ui_flags, buf,
368 PW_MIN_LENGTH, bufsiz - 1);
369 if (ok >= 0 && verify) {
370 buff = app_malloc(bufsiz, "password buffer");
371 ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
372 PW_MIN_LENGTH, bufsiz - 1, buf);
378 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
380 OPENSSL_clear_free(buff, (unsigned int)bufsiz);
385 BIO_printf(bio_err, "User interface error\n");
386 ERR_print_errors(bio_err);
387 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
391 BIO_printf(bio_err, "aborted!\n");
392 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
396 OPENSSL_free(prompt);
401 static char *app_get_pass(char *arg, int keepbio);
403 int app_passwd(char *arg1, char *arg2, char **pass1, char **pass2)
406 if (!arg2 || !arg1 || strcmp(arg1, arg2))
411 *pass1 = app_get_pass(arg1, same);
417 *pass2 = app_get_pass(arg2, same ? 2 : 0);
425 static char *app_get_pass(char *arg, int keepbio)
427 char *tmp, tpass[APP_PASS_LEN];
428 static BIO *pwdbio = NULL;
431 if (strncmp(arg, "pass:", 5) == 0)
432 return BUF_strdup(arg + 5);
433 if (strncmp(arg, "env:", 4) == 0) {
434 tmp = getenv(arg + 4);
436 BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4);
439 return BUF_strdup(tmp);
441 if (!keepbio || !pwdbio) {
442 if (strncmp(arg, "file:", 5) == 0) {
443 pwdbio = BIO_new_file(arg + 5, "r");
445 BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
450 * Under _WIN32, which covers even Win64 and CE, file
451 * descriptors referenced by BIO_s_fd are not inherited
452 * by child process and therefore below is not an option.
453 * It could have been an option if bss_fd.c was operating
454 * on real Windows descriptors, such as those obtained
457 } else if (strncmp(arg, "fd:", 3) == 0) {
461 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
462 if ((i < 0) || !pwdbio) {
463 BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
467 * Can't do BIO_gets on an fd BIO so add a buffering BIO
469 btmp = BIO_new(BIO_f_buffer());
470 pwdbio = BIO_push(btmp, pwdbio);
472 } else if (strcmp(arg, "stdin") == 0) {
473 pwdbio = dup_bio_in();
475 BIO_printf(bio_err, "Can't open BIO for stdin\n");
479 BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg);
483 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
485 BIO_free_all(pwdbio);
489 BIO_printf(bio_err, "Error reading password from BIO\n");
492 tmp = strchr(tpass, '\n');
495 return BUF_strdup(tpass);
498 static CONF *app_load_config_(BIO *in, const char *filename)
504 conf = NCONF_new(NULL);
505 i = NCONF_load_bio(conf, in, &errorline);
510 BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n",
511 opt_getprog(), filename);
513 BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n",
514 opt_getprog(), errorline, filename);
518 CONF *app_load_config(const char *filename)
523 in = bio_open_default(filename, "r");
527 conf = app_load_config_(in, filename);
531 CONF *app_load_config_quiet(const char *filename)
536 in = bio_open_default_quiet(filename, "r");
540 conf = app_load_config_(in, filename);
545 int app_load_modules(const CONF *config)
547 CONF *to_free = NULL;
550 config = to_free = app_load_config_quiet(default_config_file);
554 if (CONF_modules_load(config, NULL, 0) <= 0) {
555 BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
556 ERR_print_errors(bio_err);
564 int add_oid_section(CONF *conf)
567 STACK_OF(CONF_VALUE) *sktmp;
571 if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
575 if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
576 BIO_printf(bio_err, "problem loading oid section %s\n", p);
579 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
580 cnf = sk_CONF_VALUE_value(sktmp, i);
581 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
582 BIO_printf(bio_err, "problem creating object %s=%s\n",
583 cnf->name, cnf->value);
590 static int load_pkcs12(BIO *in, const char *desc,
591 pem_password_cb *pem_cb, void *cb_data,
592 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
595 char tpass[PEM_BUFSIZE];
598 p12 = d2i_PKCS12_bio(in, NULL);
600 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
603 /* See if an empty password will do */
604 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
608 pem_cb = (pem_password_cb *)password_callback;
609 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
611 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
614 if (len < PEM_BUFSIZE)
616 if (!PKCS12_verify_mac(p12, tpass, len)) {
618 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
624 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
630 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
632 char *host = NULL, *port = NULL, *path = NULL;
634 OCSP_REQ_CTX *rctx = NULL;
636 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
639 BIO_puts(bio_err, "https not supported\n");
642 bio = BIO_new_connect(host);
643 if (!bio || !BIO_set_conn_port(bio, port))
645 rctx = OCSP_REQ_CTX_new(bio, 1024);
648 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
650 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
654 rv = X509_http_nbio(rctx, pcert);
658 rv = X509_CRL_http_nbio(rctx, pcrl);
668 OCSP_REQ_CTX_free(rctx);
670 BIO_printf(bio_err, "Error loading %s from %s\n",
671 pcert ? "certificate" : "CRL", url);
672 ERR_print_errors(bio_err);
677 X509 *load_cert(const char *file, int format,
678 const char *pass, ENGINE *e, const char *cert_descrip)
683 if (format == FORMAT_HTTP) {
684 load_cert_crl_http(file, &x, NULL);
692 cert = bio_open_default(file, RB(format));
696 if (format == FORMAT_ASN1)
697 x = d2i_X509_bio(cert, NULL);
698 else if (format == FORMAT_NETSCAPE) {
700 nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL);
704 if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data,
705 nx->header->length) != 0)) {
706 NETSCAPE_X509_free(nx);
707 BIO_printf(bio_err, "Error reading header on certificate\n");
712 NETSCAPE_X509_free(nx);
713 } else if (format == FORMAT_PEM)
714 x = PEM_read_bio_X509_AUX(cert, NULL,
715 (pem_password_cb *)password_callback, NULL);
716 else if (format == FORMAT_PKCS12) {
717 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
720 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
725 BIO_printf(bio_err, "unable to load certificate\n");
726 ERR_print_errors(bio_err);
732 X509_CRL *load_crl(const char *infile, int format)
737 if (format == FORMAT_HTTP) {
738 load_cert_crl_http(infile, NULL, &x);
742 in = bio_open_default(infile, RB(format));
745 if (format == FORMAT_ASN1)
746 x = d2i_X509_CRL_bio(in, NULL);
747 else if (format == FORMAT_PEM)
748 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
750 BIO_printf(bio_err, "bad input format specified for input crl\n");
754 BIO_printf(bio_err, "unable to load CRL\n");
755 ERR_print_errors(bio_err);
764 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
765 const char *pass, ENGINE *e, const char *key_descrip)
768 EVP_PKEY *pkey = NULL;
771 cb_data.password = pass;
772 cb_data.prompt_info = file;
774 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
775 BIO_printf(bio_err, "no keyfile specified\n");
778 #ifndef OPENSSL_NO_ENGINE
779 if (format == FORMAT_ENGINE) {
781 BIO_printf(bio_err, "no engine specified\n");
783 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
785 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
786 ERR_print_errors(bio_err);
792 if (file == NULL && maybe_stdin) {
796 key = bio_open_default(file, RB(format));
799 if (format == FORMAT_ASN1) {
800 pkey = d2i_PrivateKey_bio(key, NULL);
801 } else if (format == FORMAT_PEM) {
802 pkey = PEM_read_bio_PrivateKey(key, NULL,
803 (pem_password_cb *)password_callback,
806 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
807 else if (format == FORMAT_NETSCAPE)
808 pkey = load_netscape_key(key, file, key_descrip, format);
810 else if (format == FORMAT_PKCS12) {
811 if (!load_pkcs12(key, key_descrip,
812 (pem_password_cb *)password_callback, &cb_data,
816 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
817 else if (format == FORMAT_MSBLOB)
818 pkey = b2i_PrivateKey_bio(key);
819 else if (format == FORMAT_PVK)
820 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
824 BIO_printf(bio_err, "bad input format specified for key file\n");
830 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
831 ERR_print_errors(bio_err);
836 static const char *key_file_format(int format)
838 if (format == FORMAT_PEM || format == FORMAT_PEMRSA)
843 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
844 const char *pass, ENGINE *e, const char *key_descrip)
847 EVP_PKEY *pkey = NULL;
850 cb_data.password = pass;
851 cb_data.prompt_info = file;
853 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
854 BIO_printf(bio_err, "no keyfile specified\n");
857 #ifndef OPENSSL_NO_ENGINE
858 if (format == FORMAT_ENGINE) {
860 BIO_printf(bio_err, "no engine specified\n");
862 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
866 if (file == NULL && maybe_stdin) {
870 key = bio_open_default(file, key_file_format(format));
873 if (format == FORMAT_ASN1) {
874 pkey = d2i_PUBKEY_bio(key, NULL);
876 #ifndef OPENSSL_NO_RSA
877 else if (format == FORMAT_ASN1RSA) {
879 rsa = d2i_RSAPublicKey_bio(key, NULL);
881 pkey = EVP_PKEY_new();
883 EVP_PKEY_set1_RSA(pkey, rsa);
887 } else if (format == FORMAT_PEMRSA) {
889 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
890 (pem_password_cb *)password_callback,
893 pkey = EVP_PKEY_new();
895 EVP_PKEY_set1_RSA(pkey, rsa);
901 else if (format == FORMAT_PEM) {
902 pkey = PEM_read_bio_PUBKEY(key, NULL,
903 (pem_password_cb *)password_callback,
906 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
907 else if (format == FORMAT_NETSCAPE)
908 pkey = load_netscape_key(key, file, key_descrip, format);
910 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
911 else if (format == FORMAT_MSBLOB)
912 pkey = b2i_PublicKey_bio(key);
917 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
921 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
922 static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
923 const char *key_descrip, int format)
928 const unsigned char *p;
932 pkey = EVP_PKEY_new();
934 if (buf == NULL || pkey == NULL)
937 if (!BUF_MEM_grow_clean(buf, size + 1024 * 10))
939 i = BIO_read(key, &(buf->data[size]), 1024 * 10);
944 BIO_printf(bio_err, "Error reading %s %s", key_descrip, file);
948 p = (unsigned char *)buf->data;
949 rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL, 0);
953 EVP_PKEY_set1_RSA(pkey, rsa);
960 #endif /* ndef OPENSSL_NO_RC4 */
962 static int load_certs_crls(const char *file, int format,
963 const char *pass, ENGINE *e, const char *desc,
964 STACK_OF(X509) **pcerts,
965 STACK_OF(X509_CRL) **pcrls)
969 STACK_OF(X509_INFO) *xis = NULL;
974 cb_data.password = pass;
975 cb_data.prompt_info = file;
977 if (format != FORMAT_PEM) {
978 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
982 bio = bio_open_default(file, "r");
986 xis = PEM_X509_INFO_read_bio(bio, NULL,
987 (pem_password_cb *)password_callback,
993 *pcerts = sk_X509_new_null();
999 *pcrls = sk_X509_CRL_new_null();
1004 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
1005 xi = sk_X509_INFO_value(xis, i);
1006 if (xi->x509 && pcerts) {
1007 if (!sk_X509_push(*pcerts, xi->x509))
1011 if (xi->crl && pcrls) {
1012 if (!sk_X509_CRL_push(*pcrls, xi->crl))
1018 if (pcerts && sk_X509_num(*pcerts) > 0)
1021 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
1026 sk_X509_INFO_pop_free(xis, X509_INFO_free);
1030 sk_X509_pop_free(*pcerts, X509_free);
1034 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
1037 BIO_printf(bio_err, "unable to load %s\n",
1038 pcerts ? "certificates" : "CRLs");
1039 ERR_print_errors(bio_err);
1044 void* app_malloc(int sz, const char *what)
1046 void *vp = OPENSSL_malloc(sz);
1049 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
1050 opt_getprog(), sz, what);
1051 ERR_print_errors(bio_err);
1059 STACK_OF(X509) *load_certs(const char *file, int format,
1060 const char *pass, ENGINE *e, const char *desc)
1062 STACK_OF(X509) *certs;
1063 if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL))
1068 STACK_OF(X509_CRL) *load_crls(const char *file, int format,
1069 const char *pass, ENGINE *e, const char *desc)
1071 STACK_OF(X509_CRL) *crls;
1072 if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls))
1077 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1078 /* Return error for unknown extensions */
1079 #define X509V3_EXT_DEFAULT 0
1080 /* Print error for unknown extensions */
1081 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1082 /* ASN1 parse unknown extensions */
1083 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1084 /* BIO_dump unknown extensions */
1085 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1087 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1088 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1090 int set_cert_ex(unsigned long *flags, const char *arg)
1092 static const NAME_EX_TBL cert_tbl[] = {
1093 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1094 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1095 {"no_header", X509_FLAG_NO_HEADER, 0},
1096 {"no_version", X509_FLAG_NO_VERSION, 0},
1097 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1098 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1099 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1100 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1101 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1102 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1103 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1104 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1105 {"no_aux", X509_FLAG_NO_AUX, 0},
1106 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1107 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1108 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1109 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1110 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1113 return set_multi_opts(flags, arg, cert_tbl);
1116 int set_name_ex(unsigned long *flags, const char *arg)
1118 static const NAME_EX_TBL ex_tbl[] = {
1119 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1120 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1121 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1122 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1123 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1124 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1125 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1126 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1127 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1128 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1129 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1130 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1131 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1132 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1133 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1134 {"dn_rev", XN_FLAG_DN_REV, 0},
1135 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1136 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1137 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1138 {"align", XN_FLAG_FN_ALIGN, 0},
1139 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1140 {"space_eq", XN_FLAG_SPC_EQ, 0},
1141 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1142 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1143 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1144 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1145 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1148 return set_multi_opts(flags, arg, ex_tbl);
1151 int set_ext_copy(int *copy_type, const char *arg)
1153 if (strcasecmp(arg, "none") == 0)
1154 *copy_type = EXT_COPY_NONE;
1155 else if (strcasecmp(arg, "copy") == 0)
1156 *copy_type = EXT_COPY_ADD;
1157 else if (strcasecmp(arg, "copyall") == 0)
1158 *copy_type = EXT_COPY_ALL;
1164 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1166 STACK_OF(X509_EXTENSION) *exts = NULL;
1167 X509_EXTENSION *ext, *tmpext;
1169 int i, idx, ret = 0;
1170 if (!x || !req || (copy_type == EXT_COPY_NONE))
1172 exts = X509_REQ_get_extensions(req);
1174 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1175 ext = sk_X509_EXTENSION_value(exts, i);
1176 obj = X509_EXTENSION_get_object(ext);
1177 idx = X509_get_ext_by_OBJ(x, obj, -1);
1178 /* Does extension exist? */
1180 /* If normal copy don't override existing extension */
1181 if (copy_type == EXT_COPY_ADD)
1183 /* Delete all extensions of same type */
1185 tmpext = X509_get_ext(x, idx);
1186 X509_delete_ext(x, idx);
1187 X509_EXTENSION_free(tmpext);
1188 idx = X509_get_ext_by_OBJ(x, obj, -1);
1189 } while (idx != -1);
1191 if (!X509_add_ext(x, ext, -1))
1199 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1204 static int set_multi_opts(unsigned long *flags, const char *arg,
1205 const NAME_EX_TBL * in_tbl)
1207 STACK_OF(CONF_VALUE) *vals;
1212 vals = X509V3_parse_list(arg);
1213 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1214 val = sk_CONF_VALUE_value(vals, i);
1215 if (!set_table_opts(flags, val->name, in_tbl))
1218 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1222 static int set_table_opts(unsigned long *flags, const char *arg,
1223 const NAME_EX_TBL * in_tbl)
1226 const NAME_EX_TBL *ptbl;
1232 } else if (c == '+') {
1238 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1239 if (strcasecmp(arg, ptbl->name) == 0) {
1240 *flags &= ~ptbl->mask;
1242 *flags |= ptbl->flag;
1244 *flags &= ~ptbl->flag;
1251 void print_name(BIO *out, const char *title, X509_NAME *nm,
1252 unsigned long lflags)
1259 BIO_puts(out, title);
1260 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1264 if (lflags == XN_FLAG_COMPAT) {
1265 buf = X509_NAME_oneline(nm, 0, 0);
1267 BIO_puts(out, "\n");
1271 BIO_puts(out, "\n");
1272 X509_NAME_print_ex(out, nm, indent, lflags);
1273 BIO_puts(out, "\n");
1277 void print_bignum_var(BIO *out, BIGNUM *in, const char *var,
1278 int len, unsigned char *buffer)
1280 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1282 BIO_printf(out, "\n\t0x00");
1286 l = BN_bn2bin(in, buffer);
1287 for (i = 0; i < l; i++) {
1289 BIO_printf(out, "\n\t");
1291 BIO_printf(out, "0x%02X, ", buffer[i]);
1293 BIO_printf(out, "0x%02X", buffer[i]);
1296 BIO_printf(out, "\n };\n");
1298 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1302 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1303 for (i = 0; i < len; i++) {
1305 BIO_printf(out, "\n ");
1307 BIO_printf(out, "0x%02X, ", d[i]);
1309 BIO_printf(out, "0x%02X", d[i]);
1311 BIO_printf(out, "\n};\n");
1314 X509_STORE *setup_verify(char *CAfile, char *CApath)
1316 X509_STORE *store = X509_STORE_new();
1317 X509_LOOKUP *lookup;
1321 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1325 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1326 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1330 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1332 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1336 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1337 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1341 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1346 X509_STORE_free(store);
1350 #ifndef OPENSSL_NO_ENGINE
1351 /* Try to load an engine in a shareable library */
1352 static ENGINE *try_load_engine(const char *engine, int debug)
1354 ENGINE *e = ENGINE_by_id("dynamic");
1356 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1357 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1365 ENGINE *setup_engine(const char *engine, int debug)
1370 if (strcmp(engine, "auto") == 0) {
1371 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1372 ENGINE_register_all_complete();
1375 if ((e = ENGINE_by_id(engine)) == NULL
1376 && (e = try_load_engine(engine, debug)) == NULL) {
1377 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1378 ERR_print_errors(bio_err);
1382 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1384 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1385 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1386 BIO_printf(bio_err, "can't use that engine\n");
1387 ERR_print_errors(bio_err);
1392 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1394 /* Free our "structural" reference. */
1401 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1408 return (lh_strhash(n));
1411 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1412 const OPENSSL_CSTRING *b)
1414 const char *aa, *bb;
1416 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1417 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1418 return (strcmp(aa, bb));
1421 static int index_name_qual(char **a)
1423 return (a[0][0] == 'V');
1426 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1428 return (lh_strhash(a[DB_name]));
1431 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1433 return (strcmp(a[DB_name], b[DB_name]));
1436 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1437 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1438 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1439 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1442 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1447 ASN1_INTEGER *ai = NULL;
1449 ai = ASN1_INTEGER_new();
1453 in = BIO_new_file(serialfile, "r");
1461 if (ret == NULL || !rand_serial(ret, ai))
1462 BIO_printf(bio_err, "Out of memory\n");
1464 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1465 BIO_printf(bio_err, "unable to load number from %s\n",
1469 ret = ASN1_INTEGER_to_BN(ai, NULL);
1472 "error converting number from bin to BIGNUM\n");
1483 ASN1_INTEGER_free(ai);
1487 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1488 ASN1_INTEGER **retai)
1493 ASN1_INTEGER *ai = NULL;
1497 j = strlen(serialfile);
1499 j = strlen(serialfile) + strlen(suffix) + 1;
1501 BIO_printf(bio_err, "file name too long\n");
1506 BUF_strlcpy(buf[0], serialfile, BSIZE);
1508 #ifndef OPENSSL_SYS_VMS
1509 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1511 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1515 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1517 out = BIO_new_file(buf[0], "w");
1519 ERR_print_errors(bio_err);
1523 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1524 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1527 i2a_ASN1_INTEGER(out, ai);
1528 BIO_puts(out, "\n");
1536 ASN1_INTEGER_free(ai);
1540 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1545 i = strlen(serialfile) + strlen(old_suffix);
1546 j = strlen(serialfile) + strlen(new_suffix);
1549 if (j + 1 >= BSIZE) {
1550 BIO_printf(bio_err, "file name too long\n");
1553 #ifndef OPENSSL_SYS_VMS
1554 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1556 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1558 #ifndef OPENSSL_SYS_VMS
1559 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1561 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1564 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1565 serialfile, buf[1]);
1567 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1573 "unable to rename %s to %s\n", serialfile, buf[1]);
1578 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1579 buf[0], serialfile);
1581 if (rename(buf[0], serialfile) < 0) {
1583 "unable to rename %s to %s\n", buf[0], serialfile);
1585 rename(buf[1], serialfile);
1593 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1606 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1608 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1621 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1623 CA_DB *retdb = NULL;
1624 TXT_DB *tmpdb = NULL;
1626 CONF *dbattr_conf = NULL;
1629 in = BIO_new_file(dbfile, "r");
1631 ERR_print_errors(bio_err);
1634 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1637 #ifndef OPENSSL_SYS_VMS
1638 BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile);
1640 BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile);
1642 dbattr_conf = app_load_config(buf);
1644 retdb = app_malloc(sizeof(*retdb), "new DB");
1648 retdb->attributes = *db_attr;
1650 retdb->attributes.unique_subject = 1;
1654 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1658 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1660 retdb->attributes.unique_subject = parse_yesno(p, 1);
1665 NCONF_free(dbattr_conf);
1671 int index_index(CA_DB *db)
1673 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1674 LHASH_HASH_FN(index_serial),
1675 LHASH_COMP_FN(index_serial))) {
1677 "error creating serial number index:(%ld,%ld,%ld)\n",
1678 db->db->error, db->db->arg1, db->db->arg2);
1682 if (db->attributes.unique_subject
1683 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1684 LHASH_HASH_FN(index_name),
1685 LHASH_COMP_FN(index_name))) {
1686 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1687 db->db->error, db->db->arg1, db->db->arg2);
1693 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1699 j = strlen(dbfile) + strlen(suffix);
1700 if (j + 6 >= BSIZE) {
1701 BIO_printf(bio_err, "file name too long\n");
1704 #ifndef OPENSSL_SYS_VMS
1705 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1707 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1709 #ifndef OPENSSL_SYS_VMS
1710 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1712 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1714 #ifndef OPENSSL_SYS_VMS
1715 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1717 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1720 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1722 out = BIO_new_file(buf[0], "w");
1725 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1728 j = TXT_DB_write(out, db->db);
1733 out = BIO_new_file(buf[1], "w");
1735 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1739 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1742 BIO_printf(out, "unique_subject = %s\n",
1743 db->attributes.unique_subject ? "yes" : "no");
1751 int rotate_index(const char *dbfile, const char *new_suffix,
1752 const char *old_suffix)
1757 i = strlen(dbfile) + strlen(old_suffix);
1758 j = strlen(dbfile) + strlen(new_suffix);
1761 if (j + 6 >= BSIZE) {
1762 BIO_printf(bio_err, "file name too long\n");
1765 #ifndef OPENSSL_SYS_VMS
1766 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1768 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1770 #ifndef OPENSSL_SYS_VMS
1771 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
1773 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
1775 #ifndef OPENSSL_SYS_VMS
1776 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
1778 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
1780 #ifndef OPENSSL_SYS_VMS
1781 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
1783 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
1785 #ifndef OPENSSL_SYS_VMS
1786 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
1788 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
1791 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
1793 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1798 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1803 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
1805 if (rename(buf[0], dbfile) < 0) {
1806 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1808 rename(buf[1], dbfile);
1812 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
1814 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1819 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1821 rename(dbfile, buf[0]);
1822 rename(buf[1], dbfile);
1826 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
1828 if (rename(buf[2], buf[4]) < 0) {
1829 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1831 rename(buf[3], buf[4]);
1832 rename(dbfile, buf[0]);
1833 rename(buf[1], dbfile);
1841 void free_index(CA_DB *db)
1844 TXT_DB_free(db->db);
1849 int parse_yesno(const char *str, int def)
1853 case 'f': /* false */
1854 case 'F': /* FALSE */
1859 case 't': /* true */
1860 case 'T': /* TRUE */
1871 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1872 * where characters may be escaped by \
1874 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1876 int nextismulti = 0;
1883 n = X509_NAME_new();
1886 work = OPENSSL_strdup(cp);
1893 unsigned char *valstr;
1895 int ismulti = nextismulti;
1898 /* Collect the type */
1899 while (*cp && *cp != '=')
1903 "%s: Hit end of string before finding the equals.\n",
1910 /* Collect the value. */
1911 valstr = (unsigned char *)bp;
1912 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1913 if (canmulti && *cp == '+') {
1917 if (*cp == '\\' && *++cp == '\0') {
1919 "%s: escape character at end of string\n",
1926 /* If not at EOS (must be + or /), move forward. */
1931 nid = OBJ_txt2nid(typestr);
1932 if (nid == NID_undef) {
1933 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1934 opt_getprog(), typestr);
1937 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1938 valstr, strlen((char *)valstr),
1939 -1, ismulti ? -1 : 0))
1953 * Read whole contents of a BIO into an allocated memory buffer and return
1957 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1961 unsigned char tbuf[1024];
1962 mem = BIO_new(BIO_s_mem());
1966 if ((maxlen != -1) && maxlen < 1024)
1970 len = BIO_read(in, tbuf, len);
1973 if (BIO_write(mem, tbuf, len) != len) {
1982 ret = BIO_get_mem_data(mem, (char **)out);
1983 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1988 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
1991 char *stmp, *vtmp = NULL;
1992 stmp = BUF_strdup(value);
1995 vtmp = strchr(stmp, ':');
2000 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
2005 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
2007 X509_POLICY_NODE *node;
2010 BIO_printf(bio_err, "%s Policies:", name);
2012 BIO_puts(bio_err, "\n");
2013 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
2014 node = sk_X509_POLICY_NODE_value(nodes, i);
2015 X509_POLICY_NODE_print(bio_err, node, 2);
2018 BIO_puts(bio_err, " <empty>\n");
2021 void policies_print(X509_STORE_CTX *ctx)
2023 X509_POLICY_TREE *tree;
2024 int explicit_policy;
2025 tree = X509_STORE_CTX_get0_policy_tree(ctx);
2026 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2028 BIO_printf(bio_err, "Require explicit Policy: %s\n",
2029 explicit_policy ? "True" : "False");
2031 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
2032 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
2035 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
2037 static JPAKE_CTX *jpake_init(const char *us, const char *them,
2043 BIGNUM *bnsecret = BN_new();
2046 /* Use a safe prime for p (that we found earlier) */
2048 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2054 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2056 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2065 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2067 BN_print(conn, p->gx);
2068 BIO_puts(conn, "\n");
2069 BN_print(conn, p->zkpx.gr);
2070 BIO_puts(conn, "\n");
2071 BN_print(conn, p->zkpx.b);
2072 BIO_puts(conn, "\n");
2075 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2079 JPAKE_STEP1_init(&s1);
2080 JPAKE_STEP1_generate(&s1, ctx);
2081 jpake_send_part(bconn, &s1.p1);
2082 jpake_send_part(bconn, &s1.p2);
2083 (void)BIO_flush(bconn);
2084 JPAKE_STEP1_release(&s1);
2087 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2091 JPAKE_STEP2_init(&s2);
2092 JPAKE_STEP2_generate(&s2, ctx);
2093 jpake_send_part(bconn, &s2);
2094 (void)BIO_flush(bconn);
2095 JPAKE_STEP2_release(&s2);
2098 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2102 JPAKE_STEP3A_init(&s3a);
2103 JPAKE_STEP3A_generate(&s3a, ctx);
2104 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2105 (void)BIO_flush(bconn);
2106 JPAKE_STEP3A_release(&s3a);
2109 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2113 JPAKE_STEP3B_init(&s3b);
2114 JPAKE_STEP3B_generate(&s3b, ctx);
2115 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2116 (void)BIO_flush(bconn);
2117 JPAKE_STEP3B_release(&s3b);
2120 static void readbn(BIGNUM **bn, BIO *bconn)
2125 l = BIO_gets(bconn, buf, sizeof buf);
2127 assert(buf[l - 1] == '\n');
2132 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2134 readbn(&p->gx, bconn);
2135 readbn(&p->zkpx.gr, bconn);
2136 readbn(&p->zkpx.b, bconn);
2139 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2143 JPAKE_STEP1_init(&s1);
2144 jpake_receive_part(&s1.p1, bconn);
2145 jpake_receive_part(&s1.p2, bconn);
2146 if (!JPAKE_STEP1_process(ctx, &s1)) {
2147 ERR_print_errors(bio_err);
2150 JPAKE_STEP1_release(&s1);
2153 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2157 JPAKE_STEP2_init(&s2);
2158 jpake_receive_part(&s2, bconn);
2159 if (!JPAKE_STEP2_process(ctx, &s2)) {
2160 ERR_print_errors(bio_err);
2163 JPAKE_STEP2_release(&s2);
2166 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2171 JPAKE_STEP3A_init(&s3a);
2172 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2173 assert(l == sizeof s3a.hhk);
2174 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2175 ERR_print_errors(bio_err);
2178 JPAKE_STEP3A_release(&s3a);
2181 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2186 JPAKE_STEP3B_init(&s3b);
2187 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2188 assert(l == sizeof s3b.hk);
2189 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2190 ERR_print_errors(bio_err);
2193 JPAKE_STEP3B_release(&s3b);
2196 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2201 BIO_puts(out, "Authenticating with JPAKE\n");
2203 ctx = jpake_init("client", "server", secret);
2205 bconn = BIO_new(BIO_f_buffer());
2206 BIO_push(bconn, conn);
2208 jpake_send_step1(bconn, ctx);
2209 jpake_receive_step1(ctx, bconn);
2210 jpake_send_step2(bconn, ctx);
2211 jpake_receive_step2(ctx, bconn);
2212 jpake_send_step3a(bconn, ctx);
2213 jpake_receive_step3b(ctx, bconn);
2215 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2217 OPENSSL_free(psk_key);
2218 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2223 JPAKE_CTX_free(ctx);
2226 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2231 BIO_puts(out, "Authenticating with JPAKE\n");
2233 ctx = jpake_init("server", "client", secret);
2235 bconn = BIO_new(BIO_f_buffer());
2236 BIO_push(bconn, conn);
2238 jpake_receive_step1(ctx, bconn);
2239 jpake_send_step1(bconn, ctx);
2240 jpake_receive_step2(ctx, bconn);
2241 jpake_send_step2(bconn, ctx);
2242 jpake_receive_step3a(ctx, bconn);
2243 jpake_send_step3b(bconn, ctx);
2245 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2247 OPENSSL_free(psk_key);
2248 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2253 JPAKE_CTX_free(ctx);
2259 * next_protos_parse parses a comma separated list of strings into a string
2260 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2261 * outlen: (output) set to the length of the resulting buffer on success.
2262 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2263 * in: a NUL termianted string like "abc,def,ghi"
2265 * returns: a malloced buffer or NULL on failure.
2267 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2271 size_t i, start = 0;
2277 out = app_malloc(strlen(in) + 1, "NPN buffer");
2278 for (i = 0; i <= len; ++i) {
2279 if (i == len || in[i] == ',') {
2280 if (i - start > 255) {
2284 out[start] = i - start;
2294 void print_cert_checks(BIO *bio, X509 *x,
2295 const char *checkhost,
2296 const char *checkemail, const char *checkip)
2301 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2303 X509_check_host(x, checkhost, 0, 0, NULL) == 1
2308 BIO_printf(bio, "Email %s does%s match certificate\n",
2309 checkemail, X509_check_email(x, checkemail, 0, 0)
2314 BIO_printf(bio, "IP %s does%s match certificate\n",
2315 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2319 /* Get first http URL from a DIST_POINT structure */
2321 static const char *get_dp_url(DIST_POINT *dp)
2323 GENERAL_NAMES *gens;
2327 if (!dp->distpoint || dp->distpoint->type != 0)
2329 gens = dp->distpoint->name.fullname;
2330 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2331 gen = sk_GENERAL_NAME_value(gens, i);
2332 uri = GENERAL_NAME_get0_value(gen, >ype);
2333 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2334 char *uptr = (char *)ASN1_STRING_data(uri);
2335 if (strncmp(uptr, "http://", 7) == 0)
2343 * Look through a CRLDP structure and attempt to find an http URL to
2344 * downloads a CRL from.
2347 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2350 const char *urlptr = NULL;
2351 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2352 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2353 urlptr = get_dp_url(dp);
2355 return load_crl(urlptr, FORMAT_HTTP);
2361 * Example of downloading CRLs from CRLDP: not usable for real world as it
2362 * always downloads, doesn't support non-blocking I/O and doesn't cache
2366 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2369 STACK_OF(X509_CRL) *crls = NULL;
2371 STACK_OF(DIST_POINT) *crldp;
2373 crls = sk_X509_CRL_new_null();
2376 x = X509_STORE_CTX_get_current_cert(ctx);
2377 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2378 crl = load_crl_crldp(crldp);
2379 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2382 sk_X509_CRL_push(crls, crl);
2383 /* Try to download delta CRL */
2384 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2385 crl = load_crl_crldp(crldp);
2386 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2388 sk_X509_CRL_push(crls, crl);
2392 void store_setup_crl_download(X509_STORE *st)
2394 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2398 * Platform-specific sections
2403 # define fileno(a) (int)_fileno(a)
2406 # include <windows.h>
2409 static int WIN32_rename(const char *from, const char *to)
2411 TCHAR *tfrom = NULL, *tto;
2415 if (sizeof(TCHAR) == 1) {
2416 tfrom = (TCHAR *)from;
2418 } else { /* UNICODE path */
2420 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2421 tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
2425 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2426 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2428 for (i = 0; i < flen; i++)
2429 tfrom[i] = (TCHAR)from[i];
2430 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2431 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2433 for (i = 0; i < tlen; i++)
2434 tto[i] = (TCHAR)to[i];
2437 if (MoveFile(tfrom, tto))
2439 err = GetLastError();
2440 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2441 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2443 err = GetLastError();
2445 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2447 else if (err == ERROR_ACCESS_DENIED)
2450 errno = EINVAL; /* we could map more codes... */
2454 if (tfrom != NULL && tfrom != (TCHAR *)from)
2460 /* app_tminterval section */
2462 double app_tminterval(int stop, int usertime)
2466 static ULARGE_INTEGER tmstart;
2467 static int warning = 1;
2468 # ifdef _WIN32_WINNT
2469 static HANDLE proc = NULL;
2473 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2474 GetCurrentProcessId());
2476 proc = (HANDLE) - 1;
2479 if (usertime && proc != (HANDLE) - 1) {
2481 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2487 if (usertime && warning) {
2488 BIO_printf(bio_err, "To get meaningful results, run "
2489 "this program on idle system.\n");
2492 GetSystemTime(&systime);
2493 SystemTimeToFileTime(&systime, &now);
2496 if (stop == TM_START) {
2497 tmstart.u.LowPart = now.dwLowDateTime;
2498 tmstart.u.HighPart = now.dwHighDateTime;
2500 ULARGE_INTEGER tmstop;
2502 tmstop.u.LowPart = now.dwLowDateTime;
2503 tmstop.u.HighPart = now.dwHighDateTime;
2505 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2510 #elif defined(OPENSSL_SYS_NETWARE)
2513 double app_tminterval(int stop, int usertime)
2515 static clock_t tmstart;
2516 static int warning = 1;
2519 if (usertime && warning) {
2520 BIO_printf(bio_err, "To get meaningful results, run "
2521 "this program on idle system.\n");
2525 if (stop == TM_START)
2528 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
2534 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2537 double app_tminterval(int stop, int usertime)
2540 # ifdef CLOCK_REALTIME
2541 static struct timespec tmstart;
2542 struct timespec now;
2544 static unsigned long tmstart;
2547 static int warning = 1;
2549 if (usertime && warning) {
2550 BIO_printf(bio_err, "To get meaningful results, run "
2551 "this program on idle system.\n");
2554 # ifdef CLOCK_REALTIME
2555 clock_gettime(CLOCK_REALTIME, &now);
2556 if (stop == TM_START)
2559 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2560 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2563 if (stop == TM_START)
2566 ret = (now - tmstart) / (double)sysClkRateGet();
2571 #elif defined(OPENSSL_SYSTEM_VMS)
2575 double app_tminterval(int stop, int usertime)
2577 static clock_t tmstart;
2585 now = rus.tms_utime;
2588 now = clock(); /* sum of user and kernel times */
2591 gettimeofday(&tv, NULL);
2592 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2593 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2597 if (stop == TM_START)
2600 ret = (now - tmstart) / (double)(CLK_TCK);
2605 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2606 # include <sys/times.h>
2608 double app_tminterval(int stop, int usertime)
2612 clock_t now = times(&rus);
2613 static clock_t tmstart;
2616 now = rus.tms_utime;
2618 if (stop == TM_START)
2621 long int tck = sysconf(_SC_CLK_TCK);
2622 ret = (now - tmstart) / (double)tck;
2629 # include <sys/time.h>
2630 # include <sys/resource.h>
2632 double app_tminterval(int stop, int usertime)
2637 static struct timeval tmstart;
2640 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2642 gettimeofday(&now, NULL);
2644 if (stop == TM_START)
2647 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2648 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2654 int app_access(const char* name, int flag)
2657 return _access(name, flag);
2659 return access(name, flag);
2702 /* app_isdir section */
2704 int app_isdir(const char *name)
2707 WIN32_FIND_DATA FileData;
2708 # if defined(UNICODE) || defined(_UNICODE)
2709 size_t i, len_0 = strlen(name) + 1;
2711 if (len_0 > OSSL_NELEM(FileData.cFileName))
2714 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2715 if (!MultiByteToWideChar
2716 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
2718 for (i = 0; i < len_0; i++)
2719 FileData.cFileName[i] = (WCHAR)name[i];
2721 hList = FindFirstFile(FileData.cFileName, &FileData);
2723 hList = FindFirstFile(name, &FileData);
2725 if (hList == INVALID_HANDLE_VALUE)
2728 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
2731 # include <sys/stat.h>
2733 # if defined(_S_IFMT) && defined(_S_IFDIR)
2734 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2736 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2740 int app_isdir(const char *name)
2742 # if defined(S_ISDIR)
2745 if (stat(name, &st) == 0)
2746 return S_ISDIR(st.st_mode);
2755 /* raw_read|write section */
2756 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2757 int raw_read_stdin(void *buf, int siz)
2760 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2766 int raw_read_stdin(void *buf, int siz)
2768 return read(fileno(stdin), buf, siz);
2772 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2773 int raw_write_stdout(const void *buf, int siz)
2776 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2782 int raw_write_stdout(const void *buf, int siz)
2784 return write(fileno(stdout), buf, siz);