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>
128 #include <openssl/err.h>
129 #include <openssl/x509.h>
130 #include <openssl/x509v3.h>
131 #include <openssl/pem.h>
132 #include <openssl/pkcs12.h>
133 #include <openssl/ui.h>
134 #include <openssl/safestack.h>
135 #ifndef OPENSSL_NO_ENGINE
136 # include <openssl/engine.h>
138 #ifndef OPENSSL_NO_RSA
139 # include <openssl/rsa.h>
141 #include <openssl/bn.h>
142 #ifndef OPENSSL_NO_JPAKE
143 # include <openssl/jpake.h>
145 #include <openssl/ssl.h>
150 static int WIN32_rename(const char *from, const char *to);
151 # define rename(from,to) WIN32_rename((from),(to))
160 static UI_METHOD *ui_method = NULL;
162 static int set_table_opts(unsigned long *flags, const char *arg,
163 const NAME_EX_TBL * in_tbl);
164 static int set_multi_opts(unsigned long *flags, const char *arg,
165 const NAME_EX_TBL * in_tbl);
167 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
168 /* Looks like this stuff is worth moving into separate function */
169 static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
170 const char *key_descrip, int format);
173 int app_init(long mesgwin);
175 int chopup_args(ARGS *arg, char *buf)
181 if (arg->size == 0) {
183 arg->argv = app_malloc(sizeof(char *) * arg->size, "argv space");
184 if (arg->argv == NULL)
189 /* Skip whitespace. */
190 while (*p && isspace(*p))
195 /* The start of something good :-) */
196 if (arg->argc >= arg->size) {
198 arg->argv = OPENSSL_realloc(arg->argv, sizeof(char *) * 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;
430 if (!strncmp(arg, "pass:", 5))
431 return BUF_strdup(arg + 5);
432 if (!strncmp(arg, "env:", 4)) {
433 tmp = getenv(arg + 4);
435 BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4);
438 return BUF_strdup(tmp);
440 if (!keepbio || !pwdbio) {
441 if (!strncmp(arg, "file:", 5)) {
442 pwdbio = BIO_new_file(arg + 5, "r");
444 BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
449 * Under _WIN32, which covers even Win64 and CE, file
450 * descriptors referenced by BIO_s_fd are not inherited
451 * by child process and therefore below is not an option.
452 * It could have been an option if bss_fd.c was operating
453 * on real Windows descriptors, such as those obtained
456 } else if (!strncmp(arg, "fd:", 3)) {
460 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
461 if ((i < 0) || !pwdbio) {
462 BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
466 * Can't do BIO_gets on an fd BIO so add a buffering BIO
468 btmp = BIO_new(BIO_f_buffer());
469 pwdbio = BIO_push(btmp, pwdbio);
471 } else if (!strcmp(arg, "stdin")) {
472 pwdbio = dup_bio_in();
474 BIO_printf(bio_err, "Can't open BIO for stdin\n");
478 BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg);
482 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
484 BIO_free_all(pwdbio);
488 BIO_printf(bio_err, "Error reading password from BIO\n");
491 tmp = strchr(tpass, '\n');
494 return BUF_strdup(tpass);
497 int add_oid_section(CONF *conf)
500 STACK_OF(CONF_VALUE) *sktmp;
503 if (!(p = NCONF_get_string(conf, NULL, "oid_section"))) {
507 if (!(sktmp = NCONF_get_section(conf, p))) {
508 BIO_printf(bio_err, "problem loading oid section %s\n", p);
511 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
512 cnf = sk_CONF_VALUE_value(sktmp, i);
513 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
514 BIO_printf(bio_err, "problem creating object %s=%s\n",
515 cnf->name, cnf->value);
522 static int load_pkcs12(BIO *in, const char *desc,
523 pem_password_cb *pem_cb, void *cb_data,
524 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
527 char tpass[PEM_BUFSIZE];
530 p12 = d2i_PKCS12_bio(in, NULL);
532 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
535 /* See if an empty password will do */
536 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
540 pem_cb = (pem_password_cb *)password_callback;
541 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
543 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
546 if (len < PEM_BUFSIZE)
548 if (!PKCS12_verify_mac(p12, tpass, len)) {
550 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
556 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
562 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
564 char *host = NULL, *port = NULL, *path = NULL;
566 OCSP_REQ_CTX *rctx = NULL;
568 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
571 BIO_puts(bio_err, "https not supported\n");
574 bio = BIO_new_connect(host);
575 if (!bio || !BIO_set_conn_port(bio, port))
577 rctx = OCSP_REQ_CTX_new(bio, 1024);
580 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
582 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
586 rv = X509_http_nbio(rctx, pcert);
590 rv = X509_CRL_http_nbio(rctx, pcrl);
603 OCSP_REQ_CTX_free(rctx);
605 BIO_printf(bio_err, "Error loading %s from %s\n",
606 pcert ? "certificate" : "CRL", url);
607 ERR_print_errors(bio_err);
612 X509 *load_cert(const char *file, int format,
613 const char *pass, ENGINE *e, const char *cert_descrip)
618 if (format == FORMAT_HTTP) {
619 load_cert_crl_http(file, &x, NULL);
627 cert = bio_open_default(file, RB(format));
631 if (format == FORMAT_ASN1)
632 x = d2i_X509_bio(cert, NULL);
633 else if (format == FORMAT_NETSCAPE) {
635 nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL);
639 if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data,
640 nx->header->length) != 0)) {
641 NETSCAPE_X509_free(nx);
642 BIO_printf(bio_err, "Error reading header on certificate\n");
647 NETSCAPE_X509_free(nx);
648 } else if (format == FORMAT_PEM)
649 x = PEM_read_bio_X509_AUX(cert, NULL,
650 (pem_password_cb *)password_callback, NULL);
651 else if (format == FORMAT_PKCS12) {
652 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
655 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
660 BIO_printf(bio_err, "unable to load certificate\n");
661 ERR_print_errors(bio_err);
668 X509_CRL *load_crl(const char *infile, int format)
673 if (format == FORMAT_HTTP) {
674 load_cert_crl_http(infile, NULL, &x);
678 in = bio_open_default(infile, RB(format));
681 if (format == FORMAT_ASN1)
682 x = d2i_X509_CRL_bio(in, NULL);
683 else if (format == FORMAT_PEM)
684 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
686 BIO_printf(bio_err, "bad input format specified for input crl\n");
690 BIO_printf(bio_err, "unable to load CRL\n");
691 ERR_print_errors(bio_err);
700 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
701 const char *pass, ENGINE *e, const char *key_descrip)
704 EVP_PKEY *pkey = NULL;
707 cb_data.password = pass;
708 cb_data.prompt_info = file;
710 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
711 BIO_printf(bio_err, "no keyfile specified\n");
714 #ifndef OPENSSL_NO_ENGINE
715 if (format == FORMAT_ENGINE) {
717 BIO_printf(bio_err, "no engine specified\n");
719 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
721 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
722 ERR_print_errors(bio_err);
728 if (file == NULL && maybe_stdin) {
732 key = bio_open_default(file, RB(format));
735 if (format == FORMAT_ASN1) {
736 pkey = d2i_PrivateKey_bio(key, NULL);
737 } else if (format == FORMAT_PEM) {
738 pkey = PEM_read_bio_PrivateKey(key, NULL,
739 (pem_password_cb *)password_callback,
742 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
743 else if (format == FORMAT_NETSCAPE)
744 pkey = load_netscape_key(key, file, key_descrip, format);
746 else if (format == FORMAT_PKCS12) {
747 if (!load_pkcs12(key, key_descrip,
748 (pem_password_cb *)password_callback, &cb_data,
752 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
753 else if (format == FORMAT_MSBLOB)
754 pkey = b2i_PrivateKey_bio(key);
755 else if (format == FORMAT_PVK)
756 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
760 BIO_printf(bio_err, "bad input format specified for key file\n");
767 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
768 ERR_print_errors(bio_err);
773 static const char *key_file_format(int format)
775 if (format == FORMAT_PEM || format == FORMAT_PEMRSA)
780 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
781 const char *pass, ENGINE *e, const char *key_descrip)
784 EVP_PKEY *pkey = NULL;
787 cb_data.password = pass;
788 cb_data.prompt_info = file;
790 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
791 BIO_printf(bio_err, "no keyfile specified\n");
794 #ifndef OPENSSL_NO_ENGINE
795 if (format == FORMAT_ENGINE) {
797 BIO_printf(bio_err, "no engine specified\n");
799 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
803 if (file == NULL && maybe_stdin) {
807 key = bio_open_default(file, key_file_format(format));
810 if (format == FORMAT_ASN1) {
811 pkey = d2i_PUBKEY_bio(key, NULL);
813 #ifndef OPENSSL_NO_RSA
814 else if (format == FORMAT_ASN1RSA) {
816 rsa = d2i_RSAPublicKey_bio(key, NULL);
818 pkey = EVP_PKEY_new();
820 EVP_PKEY_set1_RSA(pkey, rsa);
824 } else if (format == FORMAT_PEMRSA) {
826 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
827 (pem_password_cb *)password_callback,
830 pkey = EVP_PKEY_new();
832 EVP_PKEY_set1_RSA(pkey, rsa);
838 else if (format == FORMAT_PEM) {
839 pkey = PEM_read_bio_PUBKEY(key, NULL,
840 (pem_password_cb *)password_callback,
843 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
844 else if (format == FORMAT_NETSCAPE)
845 pkey = load_netscape_key(key, file, key_descrip, format);
847 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
848 else if (format == FORMAT_MSBLOB)
849 pkey = b2i_PublicKey_bio(key);
855 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
859 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
860 static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
861 const char *key_descrip, int format)
866 const unsigned char *p;
870 pkey = EVP_PKEY_new();
872 if (buf == NULL || pkey == NULL)
875 if (!BUF_MEM_grow_clean(buf, size + 1024 * 10))
877 i = BIO_read(key, &(buf->data[size]), 1024 * 10);
882 BIO_printf(bio_err, "Error reading %s %s", key_descrip, file);
886 p = (unsigned char *)buf->data;
887 rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL, 0);
891 EVP_PKEY_set1_RSA(pkey, rsa);
898 #endif /* ndef OPENSSL_NO_RC4 */
900 static int load_certs_crls(const char *file, int format,
901 const char *pass, ENGINE *e, const char *desc,
902 STACK_OF(X509) **pcerts,
903 STACK_OF(X509_CRL) **pcrls)
907 STACK_OF(X509_INFO) *xis = NULL;
912 cb_data.password = pass;
913 cb_data.prompt_info = file;
915 if (format != FORMAT_PEM) {
916 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
920 bio = bio_open_default(file, "r");
924 xis = PEM_X509_INFO_read_bio(bio, NULL,
925 (pem_password_cb *)password_callback,
931 *pcerts = sk_X509_new_null();
937 *pcrls = sk_X509_CRL_new_null();
942 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
943 xi = sk_X509_INFO_value(xis, i);
944 if (xi->x509 && pcerts) {
945 if (!sk_X509_push(*pcerts, xi->x509))
949 if (xi->crl && pcrls) {
950 if (!sk_X509_CRL_push(*pcrls, xi->crl))
956 if (pcerts && sk_X509_num(*pcerts) > 0)
959 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
964 sk_X509_INFO_pop_free(xis, X509_INFO_free);
968 sk_X509_pop_free(*pcerts, X509_free);
972 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
975 BIO_printf(bio_err, "unable to load %s\n",
976 pcerts ? "certificates" : "CRLs");
977 ERR_print_errors(bio_err);
982 void* app_malloc(int sz, const char *what)
984 void *vp = OPENSSL_malloc(sz);
987 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
988 opt_getprog(), sz, what);
989 ERR_print_errors(bio_err);
997 STACK_OF(X509) *load_certs(const char *file, int format,
998 const char *pass, ENGINE *e, const char *desc)
1000 STACK_OF(X509) *certs;
1001 if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL))
1006 STACK_OF(X509_CRL) *load_crls(const char *file, int format,
1007 const char *pass, ENGINE *e, const char *desc)
1009 STACK_OF(X509_CRL) *crls;
1010 if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls))
1015 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1016 /* Return error for unknown extensions */
1017 #define X509V3_EXT_DEFAULT 0
1018 /* Print error for unknown extensions */
1019 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1020 /* ASN1 parse unknown extensions */
1021 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1022 /* BIO_dump unknown extensions */
1023 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1025 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1026 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1028 int set_cert_ex(unsigned long *flags, const char *arg)
1030 static const NAME_EX_TBL cert_tbl[] = {
1031 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1032 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1033 {"no_header", X509_FLAG_NO_HEADER, 0},
1034 {"no_version", X509_FLAG_NO_VERSION, 0},
1035 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1036 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1037 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1038 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1039 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1040 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1041 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1042 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1043 {"no_aux", X509_FLAG_NO_AUX, 0},
1044 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1045 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1046 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1047 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1048 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1051 return set_multi_opts(flags, arg, cert_tbl);
1054 int set_name_ex(unsigned long *flags, const char *arg)
1056 static const NAME_EX_TBL ex_tbl[] = {
1057 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1058 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1059 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1060 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1061 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1062 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1063 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1064 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1065 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1066 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1067 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1068 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1069 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1070 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1071 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1072 {"dn_rev", XN_FLAG_DN_REV, 0},
1073 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1074 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1075 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1076 {"align", XN_FLAG_FN_ALIGN, 0},
1077 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1078 {"space_eq", XN_FLAG_SPC_EQ, 0},
1079 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1080 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1081 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1082 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1083 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1086 return set_multi_opts(flags, arg, ex_tbl);
1089 int set_ext_copy(int *copy_type, const char *arg)
1091 if (!strcasecmp(arg, "none"))
1092 *copy_type = EXT_COPY_NONE;
1093 else if (!strcasecmp(arg, "copy"))
1094 *copy_type = EXT_COPY_ADD;
1095 else if (!strcasecmp(arg, "copyall"))
1096 *copy_type = EXT_COPY_ALL;
1102 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1104 STACK_OF(X509_EXTENSION) *exts = NULL;
1105 X509_EXTENSION *ext, *tmpext;
1107 int i, idx, ret = 0;
1108 if (!x || !req || (copy_type == EXT_COPY_NONE))
1110 exts = X509_REQ_get_extensions(req);
1112 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1113 ext = sk_X509_EXTENSION_value(exts, i);
1114 obj = X509_EXTENSION_get_object(ext);
1115 idx = X509_get_ext_by_OBJ(x, obj, -1);
1116 /* Does extension exist? */
1118 /* If normal copy don't override existing extension */
1119 if (copy_type == EXT_COPY_ADD)
1121 /* Delete all extensions of same type */
1123 tmpext = X509_get_ext(x, idx);
1124 X509_delete_ext(x, idx);
1125 X509_EXTENSION_free(tmpext);
1126 idx = X509_get_ext_by_OBJ(x, obj, -1);
1127 } while (idx != -1);
1129 if (!X509_add_ext(x, ext, -1))
1137 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1142 static int set_multi_opts(unsigned long *flags, const char *arg,
1143 const NAME_EX_TBL * in_tbl)
1145 STACK_OF(CONF_VALUE) *vals;
1150 vals = X509V3_parse_list(arg);
1151 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1152 val = sk_CONF_VALUE_value(vals, i);
1153 if (!set_table_opts(flags, val->name, in_tbl))
1156 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1160 static int set_table_opts(unsigned long *flags, const char *arg,
1161 const NAME_EX_TBL * in_tbl)
1164 const NAME_EX_TBL *ptbl;
1170 } else if (c == '+') {
1176 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1177 if (!strcasecmp(arg, ptbl->name)) {
1178 *flags &= ~ptbl->mask;
1180 *flags |= ptbl->flag;
1182 *flags &= ~ptbl->flag;
1189 void print_name(BIO *out, const char *title, X509_NAME *nm,
1190 unsigned long lflags)
1197 BIO_puts(out, title);
1198 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1202 if (lflags == XN_FLAG_COMPAT) {
1203 buf = X509_NAME_oneline(nm, 0, 0);
1205 BIO_puts(out, "\n");
1209 BIO_puts(out, "\n");
1210 X509_NAME_print_ex(out, nm, indent, lflags);
1211 BIO_puts(out, "\n");
1215 void print_bignum_var(BIO *out, BIGNUM *in, const char *var,
1216 int len, unsigned char *buffer)
1218 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1220 BIO_printf(out, "\n\t0x00");
1224 l = BN_bn2bin(in, buffer);
1225 for (i = 0; i < l; i++) {
1227 BIO_printf(out, "\n\t");
1229 BIO_printf(out, "0x%02X, ", buffer[i]);
1231 BIO_printf(out, "0x%02X", buffer[i]);
1234 BIO_printf(out, "\n };\n");
1236 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1240 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1241 for (i = 0; i < len; i++) {
1243 BIO_printf(out, "\n ");
1245 BIO_printf(out, "0x%02X, ", d[i]);
1247 BIO_printf(out, "0x%02X", d[i]);
1249 BIO_printf(out, "\n};\n");
1252 X509_STORE *setup_verify(char *CAfile, char *CApath)
1254 X509_STORE *store = X509_STORE_new();
1255 X509_LOOKUP *lookup;
1259 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1263 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1264 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1268 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1270 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1274 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1275 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1279 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1284 X509_STORE_free(store);
1288 #ifndef OPENSSL_NO_ENGINE
1289 /* Try to load an engine in a shareable library */
1290 static ENGINE *try_load_engine(const char *engine, int debug)
1292 ENGINE *e = ENGINE_by_id("dynamic");
1294 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1295 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1303 ENGINE *setup_engine(const char *engine, int debug)
1308 if (strcmp(engine, "auto") == 0) {
1309 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1310 ENGINE_register_all_complete();
1313 if ((e = ENGINE_by_id(engine)) == NULL
1314 && (e = try_load_engine(engine, debug)) == NULL) {
1315 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1316 ERR_print_errors(bio_err);
1320 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1322 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1323 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1324 BIO_printf(bio_err, "can't use that engine\n");
1325 ERR_print_errors(bio_err);
1330 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1332 /* Free our "structural" reference. */
1339 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1346 return (lh_strhash(n));
1349 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1350 const OPENSSL_CSTRING *b)
1352 const char *aa, *bb;
1354 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1355 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1356 return (strcmp(aa, bb));
1359 static int index_name_qual(char **a)
1361 return (a[0][0] == 'V');
1364 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1366 return (lh_strhash(a[DB_name]));
1369 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1371 return (strcmp(a[DB_name], b[DB_name]));
1374 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1375 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1376 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1377 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1380 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1385 ASN1_INTEGER *ai = NULL;
1387 ai = ASN1_INTEGER_new();
1391 in = BIO_new_file(serialfile, "r");
1399 if (ret == NULL || !rand_serial(ret, ai))
1400 BIO_printf(bio_err, "Out of memory\n");
1402 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1403 BIO_printf(bio_err, "unable to load number from %s\n",
1407 ret = ASN1_INTEGER_to_BN(ai, NULL);
1410 "error converting number from bin to BIGNUM\n");
1421 ASN1_INTEGER_free(ai);
1425 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1426 ASN1_INTEGER **retai)
1431 ASN1_INTEGER *ai = NULL;
1435 j = strlen(serialfile);
1437 j = strlen(serialfile) + strlen(suffix) + 1;
1439 BIO_printf(bio_err, "file name too long\n");
1444 BUF_strlcpy(buf[0], serialfile, BSIZE);
1446 #ifndef OPENSSL_SYS_VMS
1447 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1449 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1453 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1455 out = BIO_new_file(buf[0], "w");
1457 ERR_print_errors(bio_err);
1461 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1462 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1465 i2a_ASN1_INTEGER(out, ai);
1466 BIO_puts(out, "\n");
1474 ASN1_INTEGER_free(ai);
1478 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1483 i = strlen(serialfile) + strlen(old_suffix);
1484 j = strlen(serialfile) + strlen(new_suffix);
1487 if (j + 1 >= BSIZE) {
1488 BIO_printf(bio_err, "file name too long\n");
1491 #ifndef OPENSSL_SYS_VMS
1492 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1494 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1496 #ifndef OPENSSL_SYS_VMS
1497 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1499 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1502 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1503 serialfile, buf[1]);
1505 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1511 "unable to rename %s to %s\n", serialfile, buf[1]);
1516 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1517 buf[0], serialfile);
1519 if (rename(buf[0], serialfile) < 0) {
1521 "unable to rename %s to %s\n", buf[0], serialfile);
1523 rename(buf[1], serialfile);
1531 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1544 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1546 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1559 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1561 CA_DB *retdb = NULL;
1562 TXT_DB *tmpdb = NULL;
1564 CONF *dbattr_conf = NULL;
1566 long errorline = -1;
1568 in = BIO_new_file(dbfile, "r");
1570 ERR_print_errors(bio_err);
1573 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1576 #ifndef OPENSSL_SYS_VMS
1577 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1579 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1581 dbattr_conf = NCONF_new(NULL);
1582 if (NCONF_load(dbattr_conf, buf[0], &errorline) <= 0) {
1583 if (errorline > 0) {
1585 "error on line %ld of db attribute file '%s'\n",
1589 NCONF_free(dbattr_conf);
1594 retdb = app_malloc(sizeof *retdb, "new DB");
1598 retdb->attributes = *db_attr;
1600 retdb->attributes.unique_subject = 1;
1604 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1608 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1610 retdb->attributes.unique_subject = parse_yesno(p, 1);
1616 NCONF_free(dbattr_conf);
1622 int index_index(CA_DB *db)
1624 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1625 LHASH_HASH_FN(index_serial),
1626 LHASH_COMP_FN(index_serial))) {
1628 "error creating serial number index:(%ld,%ld,%ld)\n",
1629 db->db->error, db->db->arg1, db->db->arg2);
1633 if (db->attributes.unique_subject
1634 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1635 LHASH_HASH_FN(index_name),
1636 LHASH_COMP_FN(index_name))) {
1637 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1638 db->db->error, db->db->arg1, db->db->arg2);
1644 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1650 j = strlen(dbfile) + strlen(suffix);
1651 if (j + 6 >= BSIZE) {
1652 BIO_printf(bio_err, "file name too long\n");
1655 #ifndef OPENSSL_SYS_VMS
1656 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1658 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1660 #ifndef OPENSSL_SYS_VMS
1661 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1663 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1665 #ifndef OPENSSL_SYS_VMS
1666 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1668 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1671 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1673 out = BIO_new_file(buf[0], "w");
1676 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1679 j = TXT_DB_write(out, db->db);
1684 out = BIO_new_file(buf[1], "w");
1686 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1690 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1693 BIO_printf(out, "unique_subject = %s\n",
1694 db->attributes.unique_subject ? "yes" : "no");
1702 int rotate_index(const char *dbfile, const char *new_suffix,
1703 const char *old_suffix)
1708 i = strlen(dbfile) + strlen(old_suffix);
1709 j = strlen(dbfile) + strlen(new_suffix);
1712 if (j + 6 >= BSIZE) {
1713 BIO_printf(bio_err, "file name too long\n");
1716 #ifndef OPENSSL_SYS_VMS
1717 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1719 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1721 #ifndef OPENSSL_SYS_VMS
1722 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
1724 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
1726 #ifndef OPENSSL_SYS_VMS
1727 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
1729 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
1731 #ifndef OPENSSL_SYS_VMS
1732 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
1734 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
1736 #ifndef OPENSSL_SYS_VMS
1737 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
1739 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
1742 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
1744 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1749 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1754 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
1756 if (rename(buf[0], dbfile) < 0) {
1757 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1759 rename(buf[1], dbfile);
1763 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
1765 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1770 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1772 rename(dbfile, buf[0]);
1773 rename(buf[1], dbfile);
1777 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
1779 if (rename(buf[2], buf[4]) < 0) {
1780 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1782 rename(buf[3], buf[4]);
1783 rename(dbfile, buf[0]);
1784 rename(buf[1], dbfile);
1792 void free_index(CA_DB *db)
1795 TXT_DB_free(db->db);
1800 int parse_yesno(const char *str, int def)
1804 case 'f': /* false */
1805 case 'F': /* FALSE */
1810 case 't': /* true */
1811 case 'T': /* TRUE */
1822 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1823 * where characters may be escaped by \
1825 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1827 int nextismulti = 0;
1834 n = X509_NAME_new();
1837 work = OPENSSL_strdup(cp);
1844 unsigned char *valstr;
1846 int ismulti = nextismulti;
1849 /* Collect the type */
1850 while (*cp && *cp != '=')
1854 "%s: Hit end of string before finding the equals.\n",
1861 /* Collect the value. */
1862 valstr = (unsigned char *)bp;
1863 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1864 if (canmulti && *cp == '+') {
1868 if (*cp == '\\' && *++cp == '\0') {
1870 "%s: escape character at end of string\n",
1877 /* If not at EOS (must be + or /), move forward. */
1882 nid = OBJ_txt2nid(typestr);
1883 if (nid == NID_undef) {
1884 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1885 opt_getprog(), typestr);
1888 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1889 valstr, strlen((char *)valstr),
1890 -1, ismulti ? -1 : 0))
1904 * Read whole contents of a BIO into an allocated memory buffer and return
1908 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1912 unsigned char tbuf[1024];
1913 mem = BIO_new(BIO_s_mem());
1917 if ((maxlen != -1) && maxlen < 1024)
1921 len = BIO_read(in, tbuf, len);
1924 if (BIO_write(mem, tbuf, len) != len) {
1933 ret = BIO_get_mem_data(mem, (char **)out);
1934 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1939 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
1942 char *stmp, *vtmp = NULL;
1943 stmp = BUF_strdup(value);
1946 vtmp = strchr(stmp, ':');
1951 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1956 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
1958 X509_POLICY_NODE *node;
1961 BIO_printf(bio_err, "%s Policies:", name);
1963 BIO_puts(bio_err, "\n");
1964 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
1965 node = sk_X509_POLICY_NODE_value(nodes, i);
1966 X509_POLICY_NODE_print(bio_err, node, 2);
1969 BIO_puts(bio_err, " <empty>\n");
1972 void policies_print(X509_STORE_CTX *ctx)
1974 X509_POLICY_TREE *tree;
1975 int explicit_policy;
1976 tree = X509_STORE_CTX_get0_policy_tree(ctx);
1977 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
1979 BIO_printf(bio_err, "Require explicit Policy: %s\n",
1980 explicit_policy ? "True" : "False");
1982 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
1983 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
1986 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1988 static JPAKE_CTX *jpake_init(const char *us, const char *them,
1994 BIGNUM *bnsecret = BN_new();
1997 /* Use a safe prime for p (that we found earlier) */
1999 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2005 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2007 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2016 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2018 BN_print(conn, p->gx);
2019 BIO_puts(conn, "\n");
2020 BN_print(conn, p->zkpx.gr);
2021 BIO_puts(conn, "\n");
2022 BN_print(conn, p->zkpx.b);
2023 BIO_puts(conn, "\n");
2026 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2030 JPAKE_STEP1_init(&s1);
2031 JPAKE_STEP1_generate(&s1, ctx);
2032 jpake_send_part(bconn, &s1.p1);
2033 jpake_send_part(bconn, &s1.p2);
2034 (void)BIO_flush(bconn);
2035 JPAKE_STEP1_release(&s1);
2038 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2042 JPAKE_STEP2_init(&s2);
2043 JPAKE_STEP2_generate(&s2, ctx);
2044 jpake_send_part(bconn, &s2);
2045 (void)BIO_flush(bconn);
2046 JPAKE_STEP2_release(&s2);
2049 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2053 JPAKE_STEP3A_init(&s3a);
2054 JPAKE_STEP3A_generate(&s3a, ctx);
2055 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2056 (void)BIO_flush(bconn);
2057 JPAKE_STEP3A_release(&s3a);
2060 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2064 JPAKE_STEP3B_init(&s3b);
2065 JPAKE_STEP3B_generate(&s3b, ctx);
2066 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2067 (void)BIO_flush(bconn);
2068 JPAKE_STEP3B_release(&s3b);
2071 static void readbn(BIGNUM **bn, BIO *bconn)
2076 l = BIO_gets(bconn, buf, sizeof buf);
2078 assert(buf[l - 1] == '\n');
2083 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2085 readbn(&p->gx, bconn);
2086 readbn(&p->zkpx.gr, bconn);
2087 readbn(&p->zkpx.b, bconn);
2090 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2094 JPAKE_STEP1_init(&s1);
2095 jpake_receive_part(&s1.p1, bconn);
2096 jpake_receive_part(&s1.p2, bconn);
2097 if (!JPAKE_STEP1_process(ctx, &s1)) {
2098 ERR_print_errors(bio_err);
2101 JPAKE_STEP1_release(&s1);
2104 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2108 JPAKE_STEP2_init(&s2);
2109 jpake_receive_part(&s2, bconn);
2110 if (!JPAKE_STEP2_process(ctx, &s2)) {
2111 ERR_print_errors(bio_err);
2114 JPAKE_STEP2_release(&s2);
2117 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2122 JPAKE_STEP3A_init(&s3a);
2123 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2124 assert(l == sizeof s3a.hhk);
2125 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2126 ERR_print_errors(bio_err);
2129 JPAKE_STEP3A_release(&s3a);
2132 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2137 JPAKE_STEP3B_init(&s3b);
2138 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2139 assert(l == sizeof s3b.hk);
2140 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2141 ERR_print_errors(bio_err);
2144 JPAKE_STEP3B_release(&s3b);
2147 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2152 BIO_puts(out, "Authenticating with JPAKE\n");
2154 ctx = jpake_init("client", "server", secret);
2156 bconn = BIO_new(BIO_f_buffer());
2157 BIO_push(bconn, conn);
2159 jpake_send_step1(bconn, ctx);
2160 jpake_receive_step1(ctx, bconn);
2161 jpake_send_step2(bconn, ctx);
2162 jpake_receive_step2(ctx, bconn);
2163 jpake_send_step3a(bconn, ctx);
2164 jpake_receive_step3b(ctx, bconn);
2166 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2168 OPENSSL_free(psk_key);
2169 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2174 JPAKE_CTX_free(ctx);
2177 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2182 BIO_puts(out, "Authenticating with JPAKE\n");
2184 ctx = jpake_init("server", "client", secret);
2186 bconn = BIO_new(BIO_f_buffer());
2187 BIO_push(bconn, conn);
2189 jpake_receive_step1(ctx, bconn);
2190 jpake_send_step1(bconn, ctx);
2191 jpake_receive_step2(ctx, bconn);
2192 jpake_send_step2(bconn, ctx);
2193 jpake_receive_step3a(ctx, bconn);
2194 jpake_send_step3b(bconn, ctx);
2196 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2198 OPENSSL_free(psk_key);
2199 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2204 JPAKE_CTX_free(ctx);
2209 #ifndef OPENSSL_NO_TLSEXT
2211 * next_protos_parse parses a comma separated list of strings into a string
2212 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2213 * outlen: (output) set to the length of the resulting buffer on success.
2214 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2215 * in: a NUL termianted string like "abc,def,ghi"
2217 * returns: a malloced buffer or NULL on failure.
2219 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2223 size_t i, start = 0;
2229 out = app_malloc(strlen(in) + 1, "NPN buffer");
2230 for (i = 0; i <= len; ++i) {
2231 if (i == len || in[i] == ',') {
2232 if (i - start > 255) {
2236 out[start] = i - start;
2245 #endif /* ndef OPENSSL_NO_TLSEXT */
2247 void print_cert_checks(BIO *bio, X509 *x,
2248 const char *checkhost,
2249 const char *checkemail, const char *checkip)
2254 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2256 X509_check_host(x, checkhost, 0, 0, NULL) == 1
2261 BIO_printf(bio, "Email %s does%s match certificate\n",
2262 checkemail, X509_check_email(x, checkemail, 0, 0)
2267 BIO_printf(bio, "IP %s does%s match certificate\n",
2268 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2272 /* Get first http URL from a DIST_POINT structure */
2274 static const char *get_dp_url(DIST_POINT *dp)
2276 GENERAL_NAMES *gens;
2280 if (!dp->distpoint || dp->distpoint->type != 0)
2282 gens = dp->distpoint->name.fullname;
2283 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2284 gen = sk_GENERAL_NAME_value(gens, i);
2285 uri = GENERAL_NAME_get0_value(gen, >ype);
2286 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2287 char *uptr = (char *)ASN1_STRING_data(uri);
2288 if (!strncmp(uptr, "http://", 7))
2296 * Look through a CRLDP structure and attempt to find an http URL to
2297 * downloads a CRL from.
2300 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2303 const char *urlptr = NULL;
2304 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2305 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2306 urlptr = get_dp_url(dp);
2308 return load_crl(urlptr, FORMAT_HTTP);
2314 * Example of downloading CRLs from CRLDP: not usable for real world as it
2315 * always downloads, doesn't support non-blocking I/O and doesn't cache
2319 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2322 STACK_OF(X509_CRL) *crls = NULL;
2324 STACK_OF(DIST_POINT) *crldp;
2326 crls = sk_X509_CRL_new_null();
2329 x = X509_STORE_CTX_get_current_cert(ctx);
2330 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2331 crl = load_crl_crldp(crldp);
2332 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2335 sk_X509_CRL_push(crls, crl);
2336 /* Try to download delta CRL */
2337 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2338 crl = load_crl_crldp(crldp);
2339 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2341 sk_X509_CRL_push(crls, crl);
2345 void store_setup_crl_download(X509_STORE *st)
2347 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2351 * Platform-specific sections
2356 # define fileno(a) (int)_fileno(a)
2359 # include <windows.h>
2362 static int WIN32_rename(const char *from, const char *to)
2364 TCHAR *tfrom = NULL, *tto;
2368 if (sizeof(TCHAR) == 1) {
2369 tfrom = (TCHAR *)from;
2371 } else { /* UNICODE path */
2373 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2374 tfrom = (TCHAR *)malloc(sizeof(TCHAR) * (flen + tlen));
2378 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2379 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2381 for (i = 0; i < flen; i++)
2382 tfrom[i] = (TCHAR)from[i];
2383 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2384 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2386 for (i = 0; i < tlen; i++)
2387 tto[i] = (TCHAR)to[i];
2390 if (MoveFile(tfrom, tto))
2392 err = GetLastError();
2393 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2394 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2396 err = GetLastError();
2398 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2400 else if (err == ERROR_ACCESS_DENIED)
2403 errno = EINVAL; /* we could map more codes... */
2407 if (tfrom != NULL && tfrom != (TCHAR *)from)
2413 /* app_tminterval section */
2415 double app_tminterval(int stop, int usertime)
2419 static ULARGE_INTEGER tmstart;
2420 static int warning = 1;
2421 # ifdef _WIN32_WINNT
2422 static HANDLE proc = NULL;
2426 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2427 GetCurrentProcessId());
2429 proc = (HANDLE) - 1;
2432 if (usertime && proc != (HANDLE) - 1) {
2434 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2440 if (usertime && warning) {
2441 BIO_printf(bio_err, "To get meaningful results, run "
2442 "this program on idle system.\n");
2445 GetSystemTime(&systime);
2446 SystemTimeToFileTime(&systime, &now);
2449 if (stop == TM_START) {
2450 tmstart.u.LowPart = now.dwLowDateTime;
2451 tmstart.u.HighPart = now.dwHighDateTime;
2453 ULARGE_INTEGER tmstop;
2455 tmstop.u.LowPart = now.dwLowDateTime;
2456 tmstop.u.HighPart = now.dwHighDateTime;
2458 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2463 #elif defined(OPENSSL_SYS_NETWARE)
2466 double app_tminterval(int stop, int usertime)
2468 static clock_t tmstart;
2469 static int warning = 1;
2472 if (usertime && warning) {
2473 BIO_printf(bio_err, "To get meaningful results, run "
2474 "this program on idle system.\n");
2478 if (stop == TM_START)
2481 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
2487 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2490 double app_tminterval(int stop, int usertime)
2493 # ifdef CLOCK_REALTIME
2494 static struct timespec tmstart;
2495 struct timespec now;
2497 static unsigned long tmstart;
2500 static int warning = 1;
2502 if (usertime && warning) {
2503 BIO_printf(bio_err, "To get meaningful results, run "
2504 "this program on idle system.\n");
2507 # ifdef CLOCK_REALTIME
2508 clock_gettime(CLOCK_REALTIME, &now);
2509 if (stop == TM_START)
2512 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2513 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2516 if (stop == TM_START)
2519 ret = (now - tmstart) / (double)sysClkRateGet();
2524 #elif defined(OPENSSL_SYSTEM_VMS)
2528 double app_tminterval(int stop, int usertime)
2530 static clock_t tmstart;
2538 now = rus.tms_utime;
2541 now = clock(); /* sum of user and kernel times */
2544 gettimeofday(&tv, NULL);
2545 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2546 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2550 if (stop == TM_START)
2553 ret = (now - tmstart) / (double)(CLK_TCK);
2558 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2559 # include <sys/times.h>
2561 double app_tminterval(int stop, int usertime)
2565 clock_t now = times(&rus);
2566 static clock_t tmstart;
2569 now = rus.tms_utime;
2571 if (stop == TM_START)
2574 long int tck = sysconf(_SC_CLK_TCK);
2575 ret = (now - tmstart) / (double)tck;
2582 # include <sys/time.h>
2583 # include <sys/resource.h>
2585 double app_tminterval(int stop, int usertime)
2590 static struct timeval tmstart;
2593 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2595 gettimeofday(&now, NULL);
2597 if (stop == TM_START)
2600 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2601 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2607 int app_access(const char* name, int flag)
2610 return _access(name, flag);
2612 return access(name, flag);
2655 /* app_isdir section */
2657 int app_isdir(const char *name)
2660 WIN32_FIND_DATA FileData;
2661 # if defined(UNICODE) || defined(_UNICODE)
2662 size_t i, len_0 = strlen(name) + 1;
2664 if (len_0 > sizeof(FileData.cFileName) / sizeof(FileData.cFileName[0]))
2667 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2668 if (!MultiByteToWideChar
2669 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
2671 for (i = 0; i < len_0; i++)
2672 FileData.cFileName[i] = (WCHAR)name[i];
2674 hList = FindFirstFile(FileData.cFileName, &FileData);
2676 hList = FindFirstFile(name, &FileData);
2678 if (hList == INVALID_HANDLE_VALUE)
2681 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
2684 # include <sys/stat.h>
2686 # if defined(_S_IFMT) && defined(_S_IFDIR)
2687 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2689 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2693 int app_isdir(const char *name)
2695 # if defined(S_ISDIR)
2698 if (stat(name, &st) == 0)
2699 return S_ISDIR(st.st_mode);
2708 /* raw_read|write section */
2709 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2710 int raw_read_stdin(void *buf, int siz)
2713 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2719 int raw_read_stdin(void *buf, int siz)
2721 return read(fileno(stdin), buf, siz);
2725 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2726 int raw_write_stdout(const void *buf, int siz)
2729 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2735 int raw_write_stdout(const void *buf, int siz)
2737 return write(fileno(stdout), buf, siz);