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)
178 char c = '\0', *p = NULL;
181 if (arg->size == 0) {
183 arg->argv = app_malloc(sizeof(*arg->argv) * 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,
199 sizeof(*arg->argv) * arg->size);
200 if (arg->argv == NULL)
203 quoted = *p == '\'' || *p == '"';
206 arg->argv[arg->argc++] = p;
208 /* now look for the end of this */
210 while (*p && *p != c)
214 while (*p && !isspace(*p))
220 arg->argv[arg->argc] = NULL;
225 int app_init(long mesgwin)
231 int ctx_set_verify_locations(SSL_CTX *ctx,
232 const char *CAfile, const char *CApath)
234 if (CAfile == NULL && CApath == NULL)
235 return SSL_CTX_set_default_verify_paths(ctx);
236 return SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
239 int dump_cert_text(BIO *out, X509 *x)
243 p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0);
244 BIO_puts(out, "subject=");
248 p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0);
249 BIO_puts(out, "\nissuer=");
257 static int ui_open(UI *ui)
259 return UI_method_get_opener(UI_OpenSSL())(ui);
262 static int ui_read(UI *ui, UI_STRING *uis)
264 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
265 && UI_get0_user_data(ui)) {
266 switch (UI_get_string_type(uis)) {
270 const char *password =
271 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
272 if (password && password[0] != '\0') {
273 UI_set_result(ui, uis, password);
281 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
284 static int ui_write(UI *ui, UI_STRING *uis)
286 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
287 && UI_get0_user_data(ui)) {
288 switch (UI_get_string_type(uis)) {
292 const char *password =
293 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
294 if (password && password[0] != '\0')
301 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
304 static int ui_close(UI *ui)
306 return UI_method_get_closer(UI_OpenSSL())(ui);
309 int setup_ui_method(void)
311 ui_method = UI_create_method("OpenSSL application user interface");
312 UI_method_set_opener(ui_method, ui_open);
313 UI_method_set_reader(ui_method, ui_read);
314 UI_method_set_writer(ui_method, ui_write);
315 UI_method_set_closer(ui_method, ui_close);
319 void destroy_ui_method(void)
322 UI_destroy_method(ui_method);
327 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp)
331 const char *prompt_info = NULL;
332 const char *password = NULL;
333 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
336 if (cb_data->password)
337 password = cb_data->password;
338 if (cb_data->prompt_info)
339 prompt_info = cb_data->prompt_info;
343 res = strlen(password);
346 memcpy(buf, password, res);
350 ui = UI_new_method(ui_method);
357 prompt = UI_construct_prompt(ui, "pass phrase", prompt_info);
359 BIO_printf(bio_err, "Out of memory\n");
364 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
365 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
368 ok = UI_add_input_string(ui, prompt, ui_flags, buf,
369 PW_MIN_LENGTH, bufsiz - 1);
370 if (ok >= 0 && verify) {
371 buff = app_malloc(bufsiz, "password buffer");
372 ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
373 PW_MIN_LENGTH, bufsiz - 1, buf);
379 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
381 OPENSSL_clear_free(buff, (unsigned int)bufsiz);
386 BIO_printf(bio_err, "User interface error\n");
387 ERR_print_errors(bio_err);
388 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
392 BIO_printf(bio_err, "aborted!\n");
393 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
397 OPENSSL_free(prompt);
402 static char *app_get_pass(char *arg, int keepbio);
404 int app_passwd(char *arg1, char *arg2, char **pass1, char **pass2)
407 if (!arg2 || !arg1 || strcmp(arg1, arg2))
412 *pass1 = app_get_pass(arg1, same);
418 *pass2 = app_get_pass(arg2, same ? 2 : 0);
426 static char *app_get_pass(char *arg, int keepbio)
428 char *tmp, tpass[APP_PASS_LEN];
429 static BIO *pwdbio = NULL;
432 if (strncmp(arg, "pass:", 5) == 0)
433 return BUF_strdup(arg + 5);
434 if (strncmp(arg, "env:", 4) == 0) {
435 tmp = getenv(arg + 4);
437 BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4);
440 return BUF_strdup(tmp);
442 if (!keepbio || !pwdbio) {
443 if (strncmp(arg, "file:", 5) == 0) {
444 pwdbio = BIO_new_file(arg + 5, "r");
446 BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
451 * Under _WIN32, which covers even Win64 and CE, file
452 * descriptors referenced by BIO_s_fd are not inherited
453 * by child process and therefore below is not an option.
454 * It could have been an option if bss_fd.c was operating
455 * on real Windows descriptors, such as those obtained
458 } else if (strncmp(arg, "fd:", 3) == 0) {
462 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
463 if ((i < 0) || !pwdbio) {
464 BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
468 * Can't do BIO_gets on an fd BIO so add a buffering BIO
470 btmp = BIO_new(BIO_f_buffer());
471 pwdbio = BIO_push(btmp, pwdbio);
473 } else if (strcmp(arg, "stdin") == 0) {
474 pwdbio = dup_bio_in();
476 BIO_printf(bio_err, "Can't open BIO for stdin\n");
480 BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg);
484 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
486 BIO_free_all(pwdbio);
490 BIO_printf(bio_err, "Error reading password from BIO\n");
493 tmp = strchr(tpass, '\n');
496 return BUF_strdup(tpass);
499 CONF *app_load_config(const char *filename)
506 in = bio_open_default(filename, "r");
510 conf = NCONF_new(NULL);
511 i = NCONF_load_bio(conf, in, &errorline);
517 BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n",
518 opt_getprog(), filename);
520 BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n",
521 opt_getprog(), errorline, filename);
526 int add_oid_section(CONF *conf)
529 STACK_OF(CONF_VALUE) *sktmp;
533 if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
537 if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
538 BIO_printf(bio_err, "problem loading oid section %s\n", p);
541 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
542 cnf = sk_CONF_VALUE_value(sktmp, i);
543 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
544 BIO_printf(bio_err, "problem creating object %s=%s\n",
545 cnf->name, cnf->value);
552 static int load_pkcs12(BIO *in, const char *desc,
553 pem_password_cb *pem_cb, void *cb_data,
554 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
557 char tpass[PEM_BUFSIZE];
560 p12 = d2i_PKCS12_bio(in, NULL);
562 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
565 /* See if an empty password will do */
566 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
570 pem_cb = (pem_password_cb *)password_callback;
571 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
573 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
576 if (len < PEM_BUFSIZE)
578 if (!PKCS12_verify_mac(p12, tpass, len)) {
580 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
586 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
592 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
594 char *host = NULL, *port = NULL, *path = NULL;
596 OCSP_REQ_CTX *rctx = NULL;
598 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
601 BIO_puts(bio_err, "https not supported\n");
604 bio = BIO_new_connect(host);
605 if (!bio || !BIO_set_conn_port(bio, port))
607 rctx = OCSP_REQ_CTX_new(bio, 1024);
610 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
612 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
616 rv = X509_http_nbio(rctx, pcert);
620 rv = X509_CRL_http_nbio(rctx, pcrl);
630 OCSP_REQ_CTX_free(rctx);
632 BIO_printf(bio_err, "Error loading %s from %s\n",
633 pcert ? "certificate" : "CRL", url);
634 ERR_print_errors(bio_err);
639 X509 *load_cert(const char *file, int format,
640 const char *pass, ENGINE *e, const char *cert_descrip)
645 if (format == FORMAT_HTTP) {
646 load_cert_crl_http(file, &x, NULL);
654 cert = bio_open_default(file, RB(format));
658 if (format == FORMAT_ASN1)
659 x = d2i_X509_bio(cert, NULL);
660 else if (format == FORMAT_NETSCAPE) {
662 nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL);
666 if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data,
667 nx->header->length) != 0)) {
668 NETSCAPE_X509_free(nx);
669 BIO_printf(bio_err, "Error reading header on certificate\n");
674 NETSCAPE_X509_free(nx);
675 } else if (format == FORMAT_PEM)
676 x = PEM_read_bio_X509_AUX(cert, NULL,
677 (pem_password_cb *)password_callback, NULL);
678 else if (format == FORMAT_PKCS12) {
679 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
682 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
687 BIO_printf(bio_err, "unable to load certificate\n");
688 ERR_print_errors(bio_err);
694 X509_CRL *load_crl(const char *infile, int format)
699 if (format == FORMAT_HTTP) {
700 load_cert_crl_http(infile, NULL, &x);
704 in = bio_open_default(infile, RB(format));
707 if (format == FORMAT_ASN1)
708 x = d2i_X509_CRL_bio(in, NULL);
709 else if (format == FORMAT_PEM)
710 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
712 BIO_printf(bio_err, "bad input format specified for input crl\n");
716 BIO_printf(bio_err, "unable to load CRL\n");
717 ERR_print_errors(bio_err);
726 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
727 const char *pass, ENGINE *e, const char *key_descrip)
730 EVP_PKEY *pkey = NULL;
733 cb_data.password = pass;
734 cb_data.prompt_info = file;
736 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
737 BIO_printf(bio_err, "no keyfile specified\n");
740 #ifndef OPENSSL_NO_ENGINE
741 if (format == FORMAT_ENGINE) {
743 BIO_printf(bio_err, "no engine specified\n");
745 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
747 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
748 ERR_print_errors(bio_err);
754 if (file == NULL && maybe_stdin) {
758 key = bio_open_default(file, RB(format));
761 if (format == FORMAT_ASN1) {
762 pkey = d2i_PrivateKey_bio(key, NULL);
763 } else if (format == FORMAT_PEM) {
764 pkey = PEM_read_bio_PrivateKey(key, NULL,
765 (pem_password_cb *)password_callback,
768 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
769 else if (format == FORMAT_NETSCAPE)
770 pkey = load_netscape_key(key, file, key_descrip, format);
772 else if (format == FORMAT_PKCS12) {
773 if (!load_pkcs12(key, key_descrip,
774 (pem_password_cb *)password_callback, &cb_data,
778 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
779 else if (format == FORMAT_MSBLOB)
780 pkey = b2i_PrivateKey_bio(key);
781 else if (format == FORMAT_PVK)
782 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
786 BIO_printf(bio_err, "bad input format specified for key file\n");
792 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
793 ERR_print_errors(bio_err);
798 static const char *key_file_format(int format)
800 if (format == FORMAT_PEM || format == FORMAT_PEMRSA)
805 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
806 const char *pass, ENGINE *e, const char *key_descrip)
809 EVP_PKEY *pkey = NULL;
812 cb_data.password = pass;
813 cb_data.prompt_info = file;
815 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
816 BIO_printf(bio_err, "no keyfile specified\n");
819 #ifndef OPENSSL_NO_ENGINE
820 if (format == FORMAT_ENGINE) {
822 BIO_printf(bio_err, "no engine specified\n");
824 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
828 if (file == NULL && maybe_stdin) {
832 key = bio_open_default(file, key_file_format(format));
835 if (format == FORMAT_ASN1) {
836 pkey = d2i_PUBKEY_bio(key, NULL);
838 #ifndef OPENSSL_NO_RSA
839 else if (format == FORMAT_ASN1RSA) {
841 rsa = d2i_RSAPublicKey_bio(key, NULL);
843 pkey = EVP_PKEY_new();
845 EVP_PKEY_set1_RSA(pkey, rsa);
849 } else if (format == FORMAT_PEMRSA) {
851 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
852 (pem_password_cb *)password_callback,
855 pkey = EVP_PKEY_new();
857 EVP_PKEY_set1_RSA(pkey, rsa);
863 else if (format == FORMAT_PEM) {
864 pkey = PEM_read_bio_PUBKEY(key, NULL,
865 (pem_password_cb *)password_callback,
868 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
869 else if (format == FORMAT_NETSCAPE)
870 pkey = load_netscape_key(key, file, key_descrip, format);
872 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
873 else if (format == FORMAT_MSBLOB)
874 pkey = b2i_PublicKey_bio(key);
879 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
883 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
884 static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
885 const char *key_descrip, int format)
890 const unsigned char *p;
894 pkey = EVP_PKEY_new();
896 if (buf == NULL || pkey == NULL)
899 if (!BUF_MEM_grow_clean(buf, size + 1024 * 10))
901 i = BIO_read(key, &(buf->data[size]), 1024 * 10);
906 BIO_printf(bio_err, "Error reading %s %s", key_descrip, file);
910 p = (unsigned char *)buf->data;
911 rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL, 0);
915 EVP_PKEY_set1_RSA(pkey, rsa);
922 #endif /* ndef OPENSSL_NO_RC4 */
924 static int load_certs_crls(const char *file, int format,
925 const char *pass, ENGINE *e, const char *desc,
926 STACK_OF(X509) **pcerts,
927 STACK_OF(X509_CRL) **pcrls)
931 STACK_OF(X509_INFO) *xis = NULL;
936 cb_data.password = pass;
937 cb_data.prompt_info = file;
939 if (format != FORMAT_PEM) {
940 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
944 bio = bio_open_default(file, "r");
948 xis = PEM_X509_INFO_read_bio(bio, NULL,
949 (pem_password_cb *)password_callback,
955 *pcerts = sk_X509_new_null();
961 *pcrls = sk_X509_CRL_new_null();
966 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
967 xi = sk_X509_INFO_value(xis, i);
968 if (xi->x509 && pcerts) {
969 if (!sk_X509_push(*pcerts, xi->x509))
973 if (xi->crl && pcrls) {
974 if (!sk_X509_CRL_push(*pcrls, xi->crl))
980 if (pcerts && sk_X509_num(*pcerts) > 0)
983 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
988 sk_X509_INFO_pop_free(xis, X509_INFO_free);
992 sk_X509_pop_free(*pcerts, X509_free);
996 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
999 BIO_printf(bio_err, "unable to load %s\n",
1000 pcerts ? "certificates" : "CRLs");
1001 ERR_print_errors(bio_err);
1006 void* app_malloc(int sz, const char *what)
1008 void *vp = OPENSSL_malloc(sz);
1011 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
1012 opt_getprog(), sz, what);
1013 ERR_print_errors(bio_err);
1021 STACK_OF(X509) *load_certs(const char *file, int format,
1022 const char *pass, ENGINE *e, const char *desc)
1024 STACK_OF(X509) *certs;
1025 if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL))
1030 STACK_OF(X509_CRL) *load_crls(const char *file, int format,
1031 const char *pass, ENGINE *e, const char *desc)
1033 STACK_OF(X509_CRL) *crls;
1034 if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls))
1039 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1040 /* Return error for unknown extensions */
1041 #define X509V3_EXT_DEFAULT 0
1042 /* Print error for unknown extensions */
1043 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1044 /* ASN1 parse unknown extensions */
1045 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1046 /* BIO_dump unknown extensions */
1047 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1049 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1050 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1052 int set_cert_ex(unsigned long *flags, const char *arg)
1054 static const NAME_EX_TBL cert_tbl[] = {
1055 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1056 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1057 {"no_header", X509_FLAG_NO_HEADER, 0},
1058 {"no_version", X509_FLAG_NO_VERSION, 0},
1059 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1060 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1061 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1062 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1063 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1064 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1065 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1066 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1067 {"no_aux", X509_FLAG_NO_AUX, 0},
1068 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1069 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1070 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1071 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1072 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1075 return set_multi_opts(flags, arg, cert_tbl);
1078 int set_name_ex(unsigned long *flags, const char *arg)
1080 static const NAME_EX_TBL ex_tbl[] = {
1081 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1082 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1083 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1084 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1085 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1086 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1087 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1088 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1089 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1090 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1091 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1092 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1093 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1094 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1095 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1096 {"dn_rev", XN_FLAG_DN_REV, 0},
1097 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1098 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1099 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1100 {"align", XN_FLAG_FN_ALIGN, 0},
1101 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1102 {"space_eq", XN_FLAG_SPC_EQ, 0},
1103 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1104 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1105 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1106 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1107 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1110 return set_multi_opts(flags, arg, ex_tbl);
1113 int set_ext_copy(int *copy_type, const char *arg)
1115 if (strcasecmp(arg, "none") == 0)
1116 *copy_type = EXT_COPY_NONE;
1117 else if (strcasecmp(arg, "copy") == 0)
1118 *copy_type = EXT_COPY_ADD;
1119 else if (strcasecmp(arg, "copyall") == 0)
1120 *copy_type = EXT_COPY_ALL;
1126 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1128 STACK_OF(X509_EXTENSION) *exts = NULL;
1129 X509_EXTENSION *ext, *tmpext;
1131 int i, idx, ret = 0;
1132 if (!x || !req || (copy_type == EXT_COPY_NONE))
1134 exts = X509_REQ_get_extensions(req);
1136 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1137 ext = sk_X509_EXTENSION_value(exts, i);
1138 obj = X509_EXTENSION_get_object(ext);
1139 idx = X509_get_ext_by_OBJ(x, obj, -1);
1140 /* Does extension exist? */
1142 /* If normal copy don't override existing extension */
1143 if (copy_type == EXT_COPY_ADD)
1145 /* Delete all extensions of same type */
1147 tmpext = X509_get_ext(x, idx);
1148 X509_delete_ext(x, idx);
1149 X509_EXTENSION_free(tmpext);
1150 idx = X509_get_ext_by_OBJ(x, obj, -1);
1151 } while (idx != -1);
1153 if (!X509_add_ext(x, ext, -1))
1161 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1166 static int set_multi_opts(unsigned long *flags, const char *arg,
1167 const NAME_EX_TBL * in_tbl)
1169 STACK_OF(CONF_VALUE) *vals;
1174 vals = X509V3_parse_list(arg);
1175 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1176 val = sk_CONF_VALUE_value(vals, i);
1177 if (!set_table_opts(flags, val->name, in_tbl))
1180 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1184 static int set_table_opts(unsigned long *flags, const char *arg,
1185 const NAME_EX_TBL * in_tbl)
1188 const NAME_EX_TBL *ptbl;
1194 } else if (c == '+') {
1200 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1201 if (strcasecmp(arg, ptbl->name) == 0) {
1202 *flags &= ~ptbl->mask;
1204 *flags |= ptbl->flag;
1206 *flags &= ~ptbl->flag;
1213 void print_name(BIO *out, const char *title, X509_NAME *nm,
1214 unsigned long lflags)
1221 BIO_puts(out, title);
1222 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1226 if (lflags == XN_FLAG_COMPAT) {
1227 buf = X509_NAME_oneline(nm, 0, 0);
1229 BIO_puts(out, "\n");
1233 BIO_puts(out, "\n");
1234 X509_NAME_print_ex(out, nm, indent, lflags);
1235 BIO_puts(out, "\n");
1239 void print_bignum_var(BIO *out, BIGNUM *in, const char *var,
1240 int len, unsigned char *buffer)
1242 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1244 BIO_printf(out, "\n\t0x00");
1248 l = BN_bn2bin(in, buffer);
1249 for (i = 0; i < l; i++) {
1251 BIO_printf(out, "\n\t");
1253 BIO_printf(out, "0x%02X, ", buffer[i]);
1255 BIO_printf(out, "0x%02X", buffer[i]);
1258 BIO_printf(out, "\n };\n");
1260 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1264 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1265 for (i = 0; i < len; i++) {
1267 BIO_printf(out, "\n ");
1269 BIO_printf(out, "0x%02X, ", d[i]);
1271 BIO_printf(out, "0x%02X", d[i]);
1273 BIO_printf(out, "\n};\n");
1276 X509_STORE *setup_verify(char *CAfile, char *CApath)
1278 X509_STORE *store = X509_STORE_new();
1279 X509_LOOKUP *lookup;
1283 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1287 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1288 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1292 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1294 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1298 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1299 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1303 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1308 X509_STORE_free(store);
1312 #ifndef OPENSSL_NO_ENGINE
1313 /* Try to load an engine in a shareable library */
1314 static ENGINE *try_load_engine(const char *engine, int debug)
1316 ENGINE *e = ENGINE_by_id("dynamic");
1318 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1319 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1327 ENGINE *setup_engine(const char *engine, int debug)
1332 if (strcmp(engine, "auto") == 0) {
1333 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1334 ENGINE_register_all_complete();
1337 if ((e = ENGINE_by_id(engine)) == NULL
1338 && (e = try_load_engine(engine, debug)) == NULL) {
1339 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1340 ERR_print_errors(bio_err);
1344 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1346 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1347 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1348 BIO_printf(bio_err, "can't use that engine\n");
1349 ERR_print_errors(bio_err);
1354 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1356 /* Free our "structural" reference. */
1363 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1370 return (lh_strhash(n));
1373 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1374 const OPENSSL_CSTRING *b)
1376 const char *aa, *bb;
1378 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1379 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1380 return (strcmp(aa, bb));
1383 static int index_name_qual(char **a)
1385 return (a[0][0] == 'V');
1388 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1390 return (lh_strhash(a[DB_name]));
1393 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1395 return (strcmp(a[DB_name], b[DB_name]));
1398 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1399 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1400 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1401 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1404 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1409 ASN1_INTEGER *ai = NULL;
1411 ai = ASN1_INTEGER_new();
1415 in = BIO_new_file(serialfile, "r");
1423 if (ret == NULL || !rand_serial(ret, ai))
1424 BIO_printf(bio_err, "Out of memory\n");
1426 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1427 BIO_printf(bio_err, "unable to load number from %s\n",
1431 ret = ASN1_INTEGER_to_BN(ai, NULL);
1434 "error converting number from bin to BIGNUM\n");
1445 ASN1_INTEGER_free(ai);
1449 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1450 ASN1_INTEGER **retai)
1455 ASN1_INTEGER *ai = NULL;
1459 j = strlen(serialfile);
1461 j = strlen(serialfile) + strlen(suffix) + 1;
1463 BIO_printf(bio_err, "file name too long\n");
1468 BUF_strlcpy(buf[0], serialfile, BSIZE);
1470 #ifndef OPENSSL_SYS_VMS
1471 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1473 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1477 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1479 out = BIO_new_file(buf[0], "w");
1481 ERR_print_errors(bio_err);
1485 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1486 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1489 i2a_ASN1_INTEGER(out, ai);
1490 BIO_puts(out, "\n");
1498 ASN1_INTEGER_free(ai);
1502 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1507 i = strlen(serialfile) + strlen(old_suffix);
1508 j = strlen(serialfile) + strlen(new_suffix);
1511 if (j + 1 >= BSIZE) {
1512 BIO_printf(bio_err, "file name too long\n");
1515 #ifndef OPENSSL_SYS_VMS
1516 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1518 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1520 #ifndef OPENSSL_SYS_VMS
1521 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1523 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1526 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1527 serialfile, buf[1]);
1529 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1535 "unable to rename %s to %s\n", serialfile, buf[1]);
1540 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1541 buf[0], serialfile);
1543 if (rename(buf[0], serialfile) < 0) {
1545 "unable to rename %s to %s\n", buf[0], serialfile);
1547 rename(buf[1], serialfile);
1555 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1568 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1570 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1583 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1585 CA_DB *retdb = NULL;
1586 TXT_DB *tmpdb = NULL;
1588 CONF *dbattr_conf = NULL;
1591 in = BIO_new_file(dbfile, "r");
1593 ERR_print_errors(bio_err);
1596 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1599 #ifndef OPENSSL_SYS_VMS
1600 BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile);
1602 BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile);
1604 dbattr_conf = app_load_config(buf);
1606 retdb = app_malloc(sizeof(*retdb), "new DB");
1610 retdb->attributes = *db_attr;
1612 retdb->attributes.unique_subject = 1;
1616 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1620 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1622 retdb->attributes.unique_subject = parse_yesno(p, 1);
1627 NCONF_free(dbattr_conf);
1633 int index_index(CA_DB *db)
1635 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1636 LHASH_HASH_FN(index_serial),
1637 LHASH_COMP_FN(index_serial))) {
1639 "error creating serial number index:(%ld,%ld,%ld)\n",
1640 db->db->error, db->db->arg1, db->db->arg2);
1644 if (db->attributes.unique_subject
1645 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1646 LHASH_HASH_FN(index_name),
1647 LHASH_COMP_FN(index_name))) {
1648 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1649 db->db->error, db->db->arg1, db->db->arg2);
1655 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1661 j = strlen(dbfile) + strlen(suffix);
1662 if (j + 6 >= BSIZE) {
1663 BIO_printf(bio_err, "file name too long\n");
1666 #ifndef OPENSSL_SYS_VMS
1667 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1669 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1671 #ifndef OPENSSL_SYS_VMS
1672 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1674 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1676 #ifndef OPENSSL_SYS_VMS
1677 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1679 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1682 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1684 out = BIO_new_file(buf[0], "w");
1687 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1690 j = TXT_DB_write(out, db->db);
1695 out = BIO_new_file(buf[1], "w");
1697 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1701 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1704 BIO_printf(out, "unique_subject = %s\n",
1705 db->attributes.unique_subject ? "yes" : "no");
1713 int rotate_index(const char *dbfile, const char *new_suffix,
1714 const char *old_suffix)
1719 i = strlen(dbfile) + strlen(old_suffix);
1720 j = strlen(dbfile) + strlen(new_suffix);
1723 if (j + 6 >= BSIZE) {
1724 BIO_printf(bio_err, "file name too long\n");
1727 #ifndef OPENSSL_SYS_VMS
1728 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1730 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1732 #ifndef OPENSSL_SYS_VMS
1733 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
1735 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
1737 #ifndef OPENSSL_SYS_VMS
1738 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
1740 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
1742 #ifndef OPENSSL_SYS_VMS
1743 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
1745 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
1747 #ifndef OPENSSL_SYS_VMS
1748 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
1750 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
1753 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
1755 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1760 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1765 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
1767 if (rename(buf[0], dbfile) < 0) {
1768 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1770 rename(buf[1], dbfile);
1774 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
1776 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1781 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1783 rename(dbfile, buf[0]);
1784 rename(buf[1], dbfile);
1788 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
1790 if (rename(buf[2], buf[4]) < 0) {
1791 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1793 rename(buf[3], buf[4]);
1794 rename(dbfile, buf[0]);
1795 rename(buf[1], dbfile);
1803 void free_index(CA_DB *db)
1806 TXT_DB_free(db->db);
1811 int parse_yesno(const char *str, int def)
1815 case 'f': /* false */
1816 case 'F': /* FALSE */
1821 case 't': /* true */
1822 case 'T': /* TRUE */
1833 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1834 * where characters may be escaped by \
1836 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1838 int nextismulti = 0;
1845 n = X509_NAME_new();
1848 work = OPENSSL_strdup(cp);
1855 unsigned char *valstr;
1857 int ismulti = nextismulti;
1860 /* Collect the type */
1861 while (*cp && *cp != '=')
1865 "%s: Hit end of string before finding the equals.\n",
1872 /* Collect the value. */
1873 valstr = (unsigned char *)bp;
1874 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1875 if (canmulti && *cp == '+') {
1879 if (*cp == '\\' && *++cp == '\0') {
1881 "%s: escape character at end of string\n",
1888 /* If not at EOS (must be + or /), move forward. */
1893 nid = OBJ_txt2nid(typestr);
1894 if (nid == NID_undef) {
1895 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1896 opt_getprog(), typestr);
1899 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1900 valstr, strlen((char *)valstr),
1901 -1, ismulti ? -1 : 0))
1915 * Read whole contents of a BIO into an allocated memory buffer and return
1919 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1923 unsigned char tbuf[1024];
1924 mem = BIO_new(BIO_s_mem());
1928 if ((maxlen != -1) && maxlen < 1024)
1932 len = BIO_read(in, tbuf, len);
1935 if (BIO_write(mem, tbuf, len) != len) {
1944 ret = BIO_get_mem_data(mem, (char **)out);
1945 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1950 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
1953 char *stmp, *vtmp = NULL;
1954 stmp = BUF_strdup(value);
1957 vtmp = strchr(stmp, ':');
1962 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1967 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
1969 X509_POLICY_NODE *node;
1972 BIO_printf(bio_err, "%s Policies:", name);
1974 BIO_puts(bio_err, "\n");
1975 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
1976 node = sk_X509_POLICY_NODE_value(nodes, i);
1977 X509_POLICY_NODE_print(bio_err, node, 2);
1980 BIO_puts(bio_err, " <empty>\n");
1983 void policies_print(X509_STORE_CTX *ctx)
1985 X509_POLICY_TREE *tree;
1986 int explicit_policy;
1987 tree = X509_STORE_CTX_get0_policy_tree(ctx);
1988 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
1990 BIO_printf(bio_err, "Require explicit Policy: %s\n",
1991 explicit_policy ? "True" : "False");
1993 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
1994 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
1997 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1999 static JPAKE_CTX *jpake_init(const char *us, const char *them,
2005 BIGNUM *bnsecret = BN_new();
2008 /* Use a safe prime for p (that we found earlier) */
2010 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2016 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2018 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2027 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2029 BN_print(conn, p->gx);
2030 BIO_puts(conn, "\n");
2031 BN_print(conn, p->zkpx.gr);
2032 BIO_puts(conn, "\n");
2033 BN_print(conn, p->zkpx.b);
2034 BIO_puts(conn, "\n");
2037 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2041 JPAKE_STEP1_init(&s1);
2042 JPAKE_STEP1_generate(&s1, ctx);
2043 jpake_send_part(bconn, &s1.p1);
2044 jpake_send_part(bconn, &s1.p2);
2045 (void)BIO_flush(bconn);
2046 JPAKE_STEP1_release(&s1);
2049 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2053 JPAKE_STEP2_init(&s2);
2054 JPAKE_STEP2_generate(&s2, ctx);
2055 jpake_send_part(bconn, &s2);
2056 (void)BIO_flush(bconn);
2057 JPAKE_STEP2_release(&s2);
2060 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2064 JPAKE_STEP3A_init(&s3a);
2065 JPAKE_STEP3A_generate(&s3a, ctx);
2066 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2067 (void)BIO_flush(bconn);
2068 JPAKE_STEP3A_release(&s3a);
2071 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2075 JPAKE_STEP3B_init(&s3b);
2076 JPAKE_STEP3B_generate(&s3b, ctx);
2077 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2078 (void)BIO_flush(bconn);
2079 JPAKE_STEP3B_release(&s3b);
2082 static void readbn(BIGNUM **bn, BIO *bconn)
2087 l = BIO_gets(bconn, buf, sizeof buf);
2089 assert(buf[l - 1] == '\n');
2094 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2096 readbn(&p->gx, bconn);
2097 readbn(&p->zkpx.gr, bconn);
2098 readbn(&p->zkpx.b, bconn);
2101 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2105 JPAKE_STEP1_init(&s1);
2106 jpake_receive_part(&s1.p1, bconn);
2107 jpake_receive_part(&s1.p2, bconn);
2108 if (!JPAKE_STEP1_process(ctx, &s1)) {
2109 ERR_print_errors(bio_err);
2112 JPAKE_STEP1_release(&s1);
2115 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2119 JPAKE_STEP2_init(&s2);
2120 jpake_receive_part(&s2, bconn);
2121 if (!JPAKE_STEP2_process(ctx, &s2)) {
2122 ERR_print_errors(bio_err);
2125 JPAKE_STEP2_release(&s2);
2128 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2133 JPAKE_STEP3A_init(&s3a);
2134 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2135 assert(l == sizeof s3a.hhk);
2136 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2137 ERR_print_errors(bio_err);
2140 JPAKE_STEP3A_release(&s3a);
2143 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2148 JPAKE_STEP3B_init(&s3b);
2149 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2150 assert(l == sizeof s3b.hk);
2151 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2152 ERR_print_errors(bio_err);
2155 JPAKE_STEP3B_release(&s3b);
2158 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2163 BIO_puts(out, "Authenticating with JPAKE\n");
2165 ctx = jpake_init("client", "server", secret);
2167 bconn = BIO_new(BIO_f_buffer());
2168 BIO_push(bconn, conn);
2170 jpake_send_step1(bconn, ctx);
2171 jpake_receive_step1(ctx, bconn);
2172 jpake_send_step2(bconn, ctx);
2173 jpake_receive_step2(ctx, bconn);
2174 jpake_send_step3a(bconn, ctx);
2175 jpake_receive_step3b(ctx, bconn);
2177 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2179 OPENSSL_free(psk_key);
2180 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2185 JPAKE_CTX_free(ctx);
2188 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2193 BIO_puts(out, "Authenticating with JPAKE\n");
2195 ctx = jpake_init("server", "client", secret);
2197 bconn = BIO_new(BIO_f_buffer());
2198 BIO_push(bconn, conn);
2200 jpake_receive_step1(ctx, bconn);
2201 jpake_send_step1(bconn, ctx);
2202 jpake_receive_step2(ctx, bconn);
2203 jpake_send_step2(bconn, ctx);
2204 jpake_receive_step3a(ctx, bconn);
2205 jpake_send_step3b(bconn, ctx);
2207 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2209 OPENSSL_free(psk_key);
2210 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2215 JPAKE_CTX_free(ctx);
2221 * next_protos_parse parses a comma separated list of strings into a string
2222 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2223 * outlen: (output) set to the length of the resulting buffer on success.
2224 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2225 * in: a NUL termianted string like "abc,def,ghi"
2227 * returns: a malloced buffer or NULL on failure.
2229 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2233 size_t i, start = 0;
2239 out = app_malloc(strlen(in) + 1, "NPN buffer");
2240 for (i = 0; i <= len; ++i) {
2241 if (i == len || in[i] == ',') {
2242 if (i - start > 255) {
2246 out[start] = i - start;
2256 void print_cert_checks(BIO *bio, X509 *x,
2257 const char *checkhost,
2258 const char *checkemail, const char *checkip)
2263 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2265 X509_check_host(x, checkhost, 0, 0, NULL) == 1
2270 BIO_printf(bio, "Email %s does%s match certificate\n",
2271 checkemail, X509_check_email(x, checkemail, 0, 0)
2276 BIO_printf(bio, "IP %s does%s match certificate\n",
2277 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2281 /* Get first http URL from a DIST_POINT structure */
2283 static const char *get_dp_url(DIST_POINT *dp)
2285 GENERAL_NAMES *gens;
2289 if (!dp->distpoint || dp->distpoint->type != 0)
2291 gens = dp->distpoint->name.fullname;
2292 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2293 gen = sk_GENERAL_NAME_value(gens, i);
2294 uri = GENERAL_NAME_get0_value(gen, >ype);
2295 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2296 char *uptr = (char *)ASN1_STRING_data(uri);
2297 if (strncmp(uptr, "http://", 7) == 0)
2305 * Look through a CRLDP structure and attempt to find an http URL to
2306 * downloads a CRL from.
2309 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2312 const char *urlptr = NULL;
2313 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2314 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2315 urlptr = get_dp_url(dp);
2317 return load_crl(urlptr, FORMAT_HTTP);
2323 * Example of downloading CRLs from CRLDP: not usable for real world as it
2324 * always downloads, doesn't support non-blocking I/O and doesn't cache
2328 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2331 STACK_OF(X509_CRL) *crls = NULL;
2333 STACK_OF(DIST_POINT) *crldp;
2335 crls = sk_X509_CRL_new_null();
2338 x = X509_STORE_CTX_get_current_cert(ctx);
2339 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2340 crl = load_crl_crldp(crldp);
2341 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2344 sk_X509_CRL_push(crls, crl);
2345 /* Try to download delta CRL */
2346 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2347 crl = load_crl_crldp(crldp);
2348 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2350 sk_X509_CRL_push(crls, crl);
2354 void store_setup_crl_download(X509_STORE *st)
2356 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2360 * Platform-specific sections
2365 # define fileno(a) (int)_fileno(a)
2368 # include <windows.h>
2371 static int WIN32_rename(const char *from, const char *to)
2373 TCHAR *tfrom = NULL, *tto;
2377 if (sizeof(TCHAR) == 1) {
2378 tfrom = (TCHAR *)from;
2380 } else { /* UNICODE path */
2382 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2383 tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
2387 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2388 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2390 for (i = 0; i < flen; i++)
2391 tfrom[i] = (TCHAR)from[i];
2392 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2393 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2395 for (i = 0; i < tlen; i++)
2396 tto[i] = (TCHAR)to[i];
2399 if (MoveFile(tfrom, tto))
2401 err = GetLastError();
2402 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2403 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2405 err = GetLastError();
2407 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2409 else if (err == ERROR_ACCESS_DENIED)
2412 errno = EINVAL; /* we could map more codes... */
2416 if (tfrom != NULL && tfrom != (TCHAR *)from)
2422 /* app_tminterval section */
2424 double app_tminterval(int stop, int usertime)
2428 static ULARGE_INTEGER tmstart;
2429 static int warning = 1;
2430 # ifdef _WIN32_WINNT
2431 static HANDLE proc = NULL;
2435 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2436 GetCurrentProcessId());
2438 proc = (HANDLE) - 1;
2441 if (usertime && proc != (HANDLE) - 1) {
2443 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2449 if (usertime && warning) {
2450 BIO_printf(bio_err, "To get meaningful results, run "
2451 "this program on idle system.\n");
2454 GetSystemTime(&systime);
2455 SystemTimeToFileTime(&systime, &now);
2458 if (stop == TM_START) {
2459 tmstart.u.LowPart = now.dwLowDateTime;
2460 tmstart.u.HighPart = now.dwHighDateTime;
2462 ULARGE_INTEGER tmstop;
2464 tmstop.u.LowPart = now.dwLowDateTime;
2465 tmstop.u.HighPart = now.dwHighDateTime;
2467 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2472 #elif defined(OPENSSL_SYS_NETWARE)
2475 double app_tminterval(int stop, int usertime)
2477 static clock_t tmstart;
2478 static int warning = 1;
2481 if (usertime && warning) {
2482 BIO_printf(bio_err, "To get meaningful results, run "
2483 "this program on idle system.\n");
2487 if (stop == TM_START)
2490 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
2496 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2499 double app_tminterval(int stop, int usertime)
2502 # ifdef CLOCK_REALTIME
2503 static struct timespec tmstart;
2504 struct timespec now;
2506 static unsigned long tmstart;
2509 static int warning = 1;
2511 if (usertime && warning) {
2512 BIO_printf(bio_err, "To get meaningful results, run "
2513 "this program on idle system.\n");
2516 # ifdef CLOCK_REALTIME
2517 clock_gettime(CLOCK_REALTIME, &now);
2518 if (stop == TM_START)
2521 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2522 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2525 if (stop == TM_START)
2528 ret = (now - tmstart) / (double)sysClkRateGet();
2533 #elif defined(OPENSSL_SYSTEM_VMS)
2537 double app_tminterval(int stop, int usertime)
2539 static clock_t tmstart;
2547 now = rus.tms_utime;
2550 now = clock(); /* sum of user and kernel times */
2553 gettimeofday(&tv, NULL);
2554 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2555 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2559 if (stop == TM_START)
2562 ret = (now - tmstart) / (double)(CLK_TCK);
2567 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2568 # include <sys/times.h>
2570 double app_tminterval(int stop, int usertime)
2574 clock_t now = times(&rus);
2575 static clock_t tmstart;
2578 now = rus.tms_utime;
2580 if (stop == TM_START)
2583 long int tck = sysconf(_SC_CLK_TCK);
2584 ret = (now - tmstart) / (double)tck;
2591 # include <sys/time.h>
2592 # include <sys/resource.h>
2594 double app_tminterval(int stop, int usertime)
2599 static struct timeval tmstart;
2602 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2604 gettimeofday(&now, NULL);
2606 if (stop == TM_START)
2609 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2610 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2616 int app_access(const char* name, int flag)
2619 return _access(name, flag);
2621 return access(name, flag);
2664 /* app_isdir section */
2666 int app_isdir(const char *name)
2669 WIN32_FIND_DATA FileData;
2670 # if defined(UNICODE) || defined(_UNICODE)
2671 size_t i, len_0 = strlen(name) + 1;
2673 if (len_0 > OSSL_NELEM(FileData.cFileName))
2676 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2677 if (!MultiByteToWideChar
2678 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
2680 for (i = 0; i < len_0; i++)
2681 FileData.cFileName[i] = (WCHAR)name[i];
2683 hList = FindFirstFile(FileData.cFileName, &FileData);
2685 hList = FindFirstFile(name, &FileData);
2687 if (hList == INVALID_HANDLE_VALUE)
2690 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
2693 # include <sys/stat.h>
2695 # if defined(_S_IFMT) && defined(_S_IFDIR)
2696 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2698 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2702 int app_isdir(const char *name)
2704 # if defined(S_ISDIR)
2707 if (stat(name, &st) == 0)
2708 return S_ISDIR(st.st_mode);
2717 /* raw_read|write section */
2718 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2719 int raw_read_stdin(void *buf, int siz)
2722 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2728 int raw_read_stdin(void *buf, int siz)
2730 return read(fileno(stdin), buf, siz);
2734 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2735 int raw_write_stdout(const void *buf, int siz)
2738 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2744 int raw_write_stdout(const void *buf, int siz)
2746 return write(fileno(stdout), buf, siz);