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 static CONF *app_load_config_(BIO *in, const char *filename)
505 conf = NCONF_new(NULL);
506 i = NCONF_load_bio(conf, in, &errorline);
511 BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n",
512 opt_getprog(), filename);
514 BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n",
515 opt_getprog(), errorline, filename);
519 CONF *app_load_config(const char *filename)
524 in = bio_open_default(filename, "r");
528 conf = app_load_config_(in, filename);
532 CONF *app_load_config_quiet(const char *filename)
537 in = bio_open_default_quiet(filename, "r");
541 conf = app_load_config_(in, filename);
546 int app_load_modules(const CONF *config)
548 CONF *to_free = NULL;
551 config = to_free = app_load_config_quiet(default_config_file);
555 if (CONF_modules_load(config, NULL, 0) <= 0) {
556 BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
557 ERR_print_errors(bio_err);
565 int add_oid_section(CONF *conf)
568 STACK_OF(CONF_VALUE) *sktmp;
572 if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
576 if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
577 BIO_printf(bio_err, "problem loading oid section %s\n", p);
580 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
581 cnf = sk_CONF_VALUE_value(sktmp, i);
582 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
583 BIO_printf(bio_err, "problem creating object %s=%s\n",
584 cnf->name, cnf->value);
591 static int load_pkcs12(BIO *in, const char *desc,
592 pem_password_cb *pem_cb, void *cb_data,
593 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
596 char tpass[PEM_BUFSIZE];
599 p12 = d2i_PKCS12_bio(in, NULL);
601 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
604 /* See if an empty password will do */
605 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
609 pem_cb = (pem_password_cb *)password_callback;
610 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
612 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
615 if (len < PEM_BUFSIZE)
617 if (!PKCS12_verify_mac(p12, tpass, len)) {
619 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
625 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
631 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
633 char *host = NULL, *port = NULL, *path = NULL;
635 OCSP_REQ_CTX *rctx = NULL;
637 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
640 BIO_puts(bio_err, "https not supported\n");
643 bio = BIO_new_connect(host);
644 if (!bio || !BIO_set_conn_port(bio, port))
646 rctx = OCSP_REQ_CTX_new(bio, 1024);
649 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
651 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
655 rv = X509_http_nbio(rctx, pcert);
659 rv = X509_CRL_http_nbio(rctx, pcrl);
669 OCSP_REQ_CTX_free(rctx);
671 BIO_printf(bio_err, "Error loading %s from %s\n",
672 pcert ? "certificate" : "CRL", url);
673 ERR_print_errors(bio_err);
678 X509 *load_cert(const char *file, int format,
679 const char *pass, ENGINE *e, const char *cert_descrip)
684 if (format == FORMAT_HTTP) {
685 load_cert_crl_http(file, &x, NULL);
693 cert = bio_open_default(file, RB(format));
697 if (format == FORMAT_ASN1)
698 x = d2i_X509_bio(cert, NULL);
699 else if (format == FORMAT_NETSCAPE) {
701 nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL);
705 if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data,
706 nx->header->length) != 0)) {
707 NETSCAPE_X509_free(nx);
708 BIO_printf(bio_err, "Error reading header on certificate\n");
713 NETSCAPE_X509_free(nx);
714 } else if (format == FORMAT_PEM)
715 x = PEM_read_bio_X509_AUX(cert, NULL,
716 (pem_password_cb *)password_callback, NULL);
717 else if (format == FORMAT_PKCS12) {
718 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
721 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
726 BIO_printf(bio_err, "unable to load certificate\n");
727 ERR_print_errors(bio_err);
733 X509_CRL *load_crl(const char *infile, int format)
738 if (format == FORMAT_HTTP) {
739 load_cert_crl_http(infile, NULL, &x);
743 in = bio_open_default(infile, RB(format));
746 if (format == FORMAT_ASN1)
747 x = d2i_X509_CRL_bio(in, NULL);
748 else if (format == FORMAT_PEM)
749 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
751 BIO_printf(bio_err, "bad input format specified for input crl\n");
755 BIO_printf(bio_err, "unable to load CRL\n");
756 ERR_print_errors(bio_err);
765 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
766 const char *pass, ENGINE *e, const char *key_descrip)
769 EVP_PKEY *pkey = NULL;
772 cb_data.password = pass;
773 cb_data.prompt_info = file;
775 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
776 BIO_printf(bio_err, "no keyfile specified\n");
779 #ifndef OPENSSL_NO_ENGINE
780 if (format == FORMAT_ENGINE) {
782 BIO_printf(bio_err, "no engine specified\n");
784 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
786 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
787 ERR_print_errors(bio_err);
793 if (file == NULL && maybe_stdin) {
797 key = bio_open_default(file, RB(format));
800 if (format == FORMAT_ASN1) {
801 pkey = d2i_PrivateKey_bio(key, NULL);
802 } else if (format == FORMAT_PEM) {
803 pkey = PEM_read_bio_PrivateKey(key, NULL,
804 (pem_password_cb *)password_callback,
807 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
808 else if (format == FORMAT_NETSCAPE)
809 pkey = load_netscape_key(key, file, key_descrip, format);
811 else if (format == FORMAT_PKCS12) {
812 if (!load_pkcs12(key, key_descrip,
813 (pem_password_cb *)password_callback, &cb_data,
817 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
818 else if (format == FORMAT_MSBLOB)
819 pkey = b2i_PrivateKey_bio(key);
820 else if (format == FORMAT_PVK)
821 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
825 BIO_printf(bio_err, "bad input format specified for key file\n");
831 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
832 ERR_print_errors(bio_err);
837 static const char *key_file_format(int format)
839 if (format == FORMAT_PEM || format == FORMAT_PEMRSA)
844 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
845 const char *pass, ENGINE *e, const char *key_descrip)
848 EVP_PKEY *pkey = NULL;
851 cb_data.password = pass;
852 cb_data.prompt_info = file;
854 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
855 BIO_printf(bio_err, "no keyfile specified\n");
858 #ifndef OPENSSL_NO_ENGINE
859 if (format == FORMAT_ENGINE) {
861 BIO_printf(bio_err, "no engine specified\n");
863 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
867 if (file == NULL && maybe_stdin) {
871 key = bio_open_default(file, key_file_format(format));
874 if (format == FORMAT_ASN1) {
875 pkey = d2i_PUBKEY_bio(key, NULL);
877 #ifndef OPENSSL_NO_RSA
878 else if (format == FORMAT_ASN1RSA) {
880 rsa = d2i_RSAPublicKey_bio(key, NULL);
882 pkey = EVP_PKEY_new();
884 EVP_PKEY_set1_RSA(pkey, rsa);
888 } else if (format == FORMAT_PEMRSA) {
890 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
891 (pem_password_cb *)password_callback,
894 pkey = EVP_PKEY_new();
896 EVP_PKEY_set1_RSA(pkey, rsa);
902 else if (format == FORMAT_PEM) {
903 pkey = PEM_read_bio_PUBKEY(key, NULL,
904 (pem_password_cb *)password_callback,
907 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
908 else if (format == FORMAT_NETSCAPE)
909 pkey = load_netscape_key(key, file, key_descrip, format);
911 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
912 else if (format == FORMAT_MSBLOB)
913 pkey = b2i_PublicKey_bio(key);
918 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
922 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
923 static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
924 const char *key_descrip, int format)
929 const unsigned char *p;
933 pkey = EVP_PKEY_new();
935 if (buf == NULL || pkey == NULL)
938 if (!BUF_MEM_grow_clean(buf, size + 1024 * 10))
940 i = BIO_read(key, &(buf->data[size]), 1024 * 10);
945 BIO_printf(bio_err, "Error reading %s %s", key_descrip, file);
949 p = (unsigned char *)buf->data;
950 rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL, 0);
954 EVP_PKEY_set1_RSA(pkey, rsa);
961 #endif /* ndef OPENSSL_NO_RC4 */
963 static int load_certs_crls(const char *file, int format,
964 const char *pass, ENGINE *e, const char *desc,
965 STACK_OF(X509) **pcerts,
966 STACK_OF(X509_CRL) **pcrls)
970 STACK_OF(X509_INFO) *xis = NULL;
975 cb_data.password = pass;
976 cb_data.prompt_info = file;
978 if (format != FORMAT_PEM) {
979 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
983 bio = bio_open_default(file, "r");
987 xis = PEM_X509_INFO_read_bio(bio, NULL,
988 (pem_password_cb *)password_callback,
994 *pcerts = sk_X509_new_null();
1000 *pcrls = sk_X509_CRL_new_null();
1005 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
1006 xi = sk_X509_INFO_value(xis, i);
1007 if (xi->x509 && pcerts) {
1008 if (!sk_X509_push(*pcerts, xi->x509))
1012 if (xi->crl && pcrls) {
1013 if (!sk_X509_CRL_push(*pcrls, xi->crl))
1019 if (pcerts && sk_X509_num(*pcerts) > 0)
1022 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
1027 sk_X509_INFO_pop_free(xis, X509_INFO_free);
1031 sk_X509_pop_free(*pcerts, X509_free);
1035 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
1038 BIO_printf(bio_err, "unable to load %s\n",
1039 pcerts ? "certificates" : "CRLs");
1040 ERR_print_errors(bio_err);
1045 void* app_malloc(int sz, const char *what)
1047 void *vp = OPENSSL_malloc(sz);
1050 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
1051 opt_getprog(), sz, what);
1052 ERR_print_errors(bio_err);
1060 STACK_OF(X509) *load_certs(const char *file, int format,
1061 const char *pass, ENGINE *e, const char *desc)
1063 STACK_OF(X509) *certs;
1064 if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL))
1069 STACK_OF(X509_CRL) *load_crls(const char *file, int format,
1070 const char *pass, ENGINE *e, const char *desc)
1072 STACK_OF(X509_CRL) *crls;
1073 if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls))
1078 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1079 /* Return error for unknown extensions */
1080 #define X509V3_EXT_DEFAULT 0
1081 /* Print error for unknown extensions */
1082 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1083 /* ASN1 parse unknown extensions */
1084 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1085 /* BIO_dump unknown extensions */
1086 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1088 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1089 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1091 int set_cert_ex(unsigned long *flags, const char *arg)
1093 static const NAME_EX_TBL cert_tbl[] = {
1094 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1095 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1096 {"no_header", X509_FLAG_NO_HEADER, 0},
1097 {"no_version", X509_FLAG_NO_VERSION, 0},
1098 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1099 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1100 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1101 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1102 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1103 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1104 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1105 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1106 {"no_aux", X509_FLAG_NO_AUX, 0},
1107 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1108 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1109 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1110 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1111 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1114 return set_multi_opts(flags, arg, cert_tbl);
1117 int set_name_ex(unsigned long *flags, const char *arg)
1119 static const NAME_EX_TBL ex_tbl[] = {
1120 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1121 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1122 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1123 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1124 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1125 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1126 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1127 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1128 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1129 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1130 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1131 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1132 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1133 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1134 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1135 {"dn_rev", XN_FLAG_DN_REV, 0},
1136 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1137 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1138 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1139 {"align", XN_FLAG_FN_ALIGN, 0},
1140 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1141 {"space_eq", XN_FLAG_SPC_EQ, 0},
1142 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1143 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1144 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1145 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1146 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1149 return set_multi_opts(flags, arg, ex_tbl);
1152 int set_ext_copy(int *copy_type, const char *arg)
1154 if (strcasecmp(arg, "none") == 0)
1155 *copy_type = EXT_COPY_NONE;
1156 else if (strcasecmp(arg, "copy") == 0)
1157 *copy_type = EXT_COPY_ADD;
1158 else if (strcasecmp(arg, "copyall") == 0)
1159 *copy_type = EXT_COPY_ALL;
1165 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1167 STACK_OF(X509_EXTENSION) *exts = NULL;
1168 X509_EXTENSION *ext, *tmpext;
1170 int i, idx, ret = 0;
1171 if (!x || !req || (copy_type == EXT_COPY_NONE))
1173 exts = X509_REQ_get_extensions(req);
1175 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1176 ext = sk_X509_EXTENSION_value(exts, i);
1177 obj = X509_EXTENSION_get_object(ext);
1178 idx = X509_get_ext_by_OBJ(x, obj, -1);
1179 /* Does extension exist? */
1181 /* If normal copy don't override existing extension */
1182 if (copy_type == EXT_COPY_ADD)
1184 /* Delete all extensions of same type */
1186 tmpext = X509_get_ext(x, idx);
1187 X509_delete_ext(x, idx);
1188 X509_EXTENSION_free(tmpext);
1189 idx = X509_get_ext_by_OBJ(x, obj, -1);
1190 } while (idx != -1);
1192 if (!X509_add_ext(x, ext, -1))
1200 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1205 static int set_multi_opts(unsigned long *flags, const char *arg,
1206 const NAME_EX_TBL * in_tbl)
1208 STACK_OF(CONF_VALUE) *vals;
1213 vals = X509V3_parse_list(arg);
1214 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1215 val = sk_CONF_VALUE_value(vals, i);
1216 if (!set_table_opts(flags, val->name, in_tbl))
1219 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1223 static int set_table_opts(unsigned long *flags, const char *arg,
1224 const NAME_EX_TBL * in_tbl)
1227 const NAME_EX_TBL *ptbl;
1233 } else if (c == '+') {
1239 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1240 if (strcasecmp(arg, ptbl->name) == 0) {
1241 *flags &= ~ptbl->mask;
1243 *flags |= ptbl->flag;
1245 *flags &= ~ptbl->flag;
1252 void print_name(BIO *out, const char *title, X509_NAME *nm,
1253 unsigned long lflags)
1260 BIO_puts(out, title);
1261 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1265 if (lflags == XN_FLAG_COMPAT) {
1266 buf = X509_NAME_oneline(nm, 0, 0);
1268 BIO_puts(out, "\n");
1272 BIO_puts(out, "\n");
1273 X509_NAME_print_ex(out, nm, indent, lflags);
1274 BIO_puts(out, "\n");
1278 void print_bignum_var(BIO *out, BIGNUM *in, const char *var,
1279 int len, unsigned char *buffer)
1281 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1283 BIO_printf(out, "\n\t0x00");
1287 l = BN_bn2bin(in, buffer);
1288 for (i = 0; i < l; i++) {
1290 BIO_printf(out, "\n\t");
1292 BIO_printf(out, "0x%02X, ", buffer[i]);
1294 BIO_printf(out, "0x%02X", buffer[i]);
1297 BIO_printf(out, "\n };\n");
1299 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1303 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1304 for (i = 0; i < len; i++) {
1306 BIO_printf(out, "\n ");
1308 BIO_printf(out, "0x%02X, ", d[i]);
1310 BIO_printf(out, "0x%02X", d[i]);
1312 BIO_printf(out, "\n};\n");
1315 X509_STORE *setup_verify(char *CAfile, char *CApath)
1317 X509_STORE *store = X509_STORE_new();
1318 X509_LOOKUP *lookup;
1322 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1326 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1327 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1331 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1333 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1337 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1338 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1342 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1347 X509_STORE_free(store);
1351 #ifndef OPENSSL_NO_ENGINE
1352 /* Try to load an engine in a shareable library */
1353 static ENGINE *try_load_engine(const char *engine, int debug)
1355 ENGINE *e = ENGINE_by_id("dynamic");
1357 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1358 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1366 ENGINE *setup_engine(const char *engine, int debug)
1371 if (strcmp(engine, "auto") == 0) {
1372 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1373 ENGINE_register_all_complete();
1376 if ((e = ENGINE_by_id(engine)) == NULL
1377 && (e = try_load_engine(engine, debug)) == NULL) {
1378 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1379 ERR_print_errors(bio_err);
1383 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1385 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1386 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1387 BIO_printf(bio_err, "can't use that engine\n");
1388 ERR_print_errors(bio_err);
1393 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1395 /* Free our "structural" reference. */
1402 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1409 return (lh_strhash(n));
1412 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1413 const OPENSSL_CSTRING *b)
1415 const char *aa, *bb;
1417 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1418 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1419 return (strcmp(aa, bb));
1422 static int index_name_qual(char **a)
1424 return (a[0][0] == 'V');
1427 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1429 return (lh_strhash(a[DB_name]));
1432 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1434 return (strcmp(a[DB_name], b[DB_name]));
1437 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1438 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1439 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1440 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1443 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1448 ASN1_INTEGER *ai = NULL;
1450 ai = ASN1_INTEGER_new();
1454 in = BIO_new_file(serialfile, "r");
1462 if (ret == NULL || !rand_serial(ret, ai))
1463 BIO_printf(bio_err, "Out of memory\n");
1465 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1466 BIO_printf(bio_err, "unable to load number from %s\n",
1470 ret = ASN1_INTEGER_to_BN(ai, NULL);
1473 "error converting number from bin to BIGNUM\n");
1484 ASN1_INTEGER_free(ai);
1488 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1489 ASN1_INTEGER **retai)
1494 ASN1_INTEGER *ai = NULL;
1498 j = strlen(serialfile);
1500 j = strlen(serialfile) + strlen(suffix) + 1;
1502 BIO_printf(bio_err, "file name too long\n");
1507 BUF_strlcpy(buf[0], serialfile, BSIZE);
1509 #ifndef OPENSSL_SYS_VMS
1510 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1512 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1516 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1518 out = BIO_new_file(buf[0], "w");
1520 ERR_print_errors(bio_err);
1524 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1525 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1528 i2a_ASN1_INTEGER(out, ai);
1529 BIO_puts(out, "\n");
1537 ASN1_INTEGER_free(ai);
1541 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1546 i = strlen(serialfile) + strlen(old_suffix);
1547 j = strlen(serialfile) + strlen(new_suffix);
1550 if (j + 1 >= BSIZE) {
1551 BIO_printf(bio_err, "file name too long\n");
1554 #ifndef OPENSSL_SYS_VMS
1555 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1557 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1559 #ifndef OPENSSL_SYS_VMS
1560 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1562 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1565 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1566 serialfile, buf[1]);
1568 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1574 "unable to rename %s to %s\n", serialfile, buf[1]);
1579 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1580 buf[0], serialfile);
1582 if (rename(buf[0], serialfile) < 0) {
1584 "unable to rename %s to %s\n", buf[0], serialfile);
1586 rename(buf[1], serialfile);
1594 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1607 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1609 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1622 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1624 CA_DB *retdb = NULL;
1625 TXT_DB *tmpdb = NULL;
1627 CONF *dbattr_conf = NULL;
1630 in = BIO_new_file(dbfile, "r");
1632 ERR_print_errors(bio_err);
1635 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1638 #ifndef OPENSSL_SYS_VMS
1639 BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile);
1641 BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile);
1643 dbattr_conf = app_load_config(buf);
1645 retdb = app_malloc(sizeof(*retdb), "new DB");
1649 retdb->attributes = *db_attr;
1651 retdb->attributes.unique_subject = 1;
1655 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1659 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1661 retdb->attributes.unique_subject = parse_yesno(p, 1);
1666 NCONF_free(dbattr_conf);
1672 int index_index(CA_DB *db)
1674 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1675 LHASH_HASH_FN(index_serial),
1676 LHASH_COMP_FN(index_serial))) {
1678 "error creating serial number index:(%ld,%ld,%ld)\n",
1679 db->db->error, db->db->arg1, db->db->arg2);
1683 if (db->attributes.unique_subject
1684 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1685 LHASH_HASH_FN(index_name),
1686 LHASH_COMP_FN(index_name))) {
1687 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1688 db->db->error, db->db->arg1, db->db->arg2);
1694 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1700 j = strlen(dbfile) + strlen(suffix);
1701 if (j + 6 >= BSIZE) {
1702 BIO_printf(bio_err, "file name too long\n");
1705 #ifndef OPENSSL_SYS_VMS
1706 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1708 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1710 #ifndef OPENSSL_SYS_VMS
1711 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1713 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1715 #ifndef OPENSSL_SYS_VMS
1716 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1718 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1721 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1723 out = BIO_new_file(buf[0], "w");
1726 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1729 j = TXT_DB_write(out, db->db);
1734 out = BIO_new_file(buf[1], "w");
1736 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1740 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1743 BIO_printf(out, "unique_subject = %s\n",
1744 db->attributes.unique_subject ? "yes" : "no");
1752 int rotate_index(const char *dbfile, const char *new_suffix,
1753 const char *old_suffix)
1758 i = strlen(dbfile) + strlen(old_suffix);
1759 j = strlen(dbfile) + strlen(new_suffix);
1762 if (j + 6 >= BSIZE) {
1763 BIO_printf(bio_err, "file name too long\n");
1766 #ifndef OPENSSL_SYS_VMS
1767 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1769 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1771 #ifndef OPENSSL_SYS_VMS
1772 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
1774 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
1776 #ifndef OPENSSL_SYS_VMS
1777 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
1779 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
1781 #ifndef OPENSSL_SYS_VMS
1782 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
1784 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
1786 #ifndef OPENSSL_SYS_VMS
1787 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
1789 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
1792 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
1794 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1799 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1804 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
1806 if (rename(buf[0], dbfile) < 0) {
1807 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1809 rename(buf[1], dbfile);
1813 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
1815 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1820 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1822 rename(dbfile, buf[0]);
1823 rename(buf[1], dbfile);
1827 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
1829 if (rename(buf[2], buf[4]) < 0) {
1830 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1832 rename(buf[3], buf[4]);
1833 rename(dbfile, buf[0]);
1834 rename(buf[1], dbfile);
1842 void free_index(CA_DB *db)
1845 TXT_DB_free(db->db);
1850 int parse_yesno(const char *str, int def)
1854 case 'f': /* false */
1855 case 'F': /* FALSE */
1860 case 't': /* true */
1861 case 'T': /* TRUE */
1872 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1873 * where characters may be escaped by \
1875 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1877 int nextismulti = 0;
1884 n = X509_NAME_new();
1887 work = OPENSSL_strdup(cp);
1894 unsigned char *valstr;
1896 int ismulti = nextismulti;
1899 /* Collect the type */
1900 while (*cp && *cp != '=')
1904 "%s: Hit end of string before finding the equals.\n",
1911 /* Collect the value. */
1912 valstr = (unsigned char *)bp;
1913 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1914 if (canmulti && *cp == '+') {
1918 if (*cp == '\\' && *++cp == '\0') {
1920 "%s: escape character at end of string\n",
1927 /* If not at EOS (must be + or /), move forward. */
1932 nid = OBJ_txt2nid(typestr);
1933 if (nid == NID_undef) {
1934 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1935 opt_getprog(), typestr);
1938 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1939 valstr, strlen((char *)valstr),
1940 -1, ismulti ? -1 : 0))
1954 * Read whole contents of a BIO into an allocated memory buffer and return
1958 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1962 unsigned char tbuf[1024];
1963 mem = BIO_new(BIO_s_mem());
1967 if ((maxlen != -1) && maxlen < 1024)
1971 len = BIO_read(in, tbuf, len);
1974 if (BIO_write(mem, tbuf, len) != len) {
1983 ret = BIO_get_mem_data(mem, (char **)out);
1984 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1989 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
1992 char *stmp, *vtmp = NULL;
1993 stmp = BUF_strdup(value);
1996 vtmp = strchr(stmp, ':');
2001 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
2006 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
2008 X509_POLICY_NODE *node;
2011 BIO_printf(bio_err, "%s Policies:", name);
2013 BIO_puts(bio_err, "\n");
2014 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
2015 node = sk_X509_POLICY_NODE_value(nodes, i);
2016 X509_POLICY_NODE_print(bio_err, node, 2);
2019 BIO_puts(bio_err, " <empty>\n");
2022 void policies_print(X509_STORE_CTX *ctx)
2024 X509_POLICY_TREE *tree;
2025 int explicit_policy;
2026 tree = X509_STORE_CTX_get0_policy_tree(ctx);
2027 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2029 BIO_printf(bio_err, "Require explicit Policy: %s\n",
2030 explicit_policy ? "True" : "False");
2032 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
2033 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
2036 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
2038 static JPAKE_CTX *jpake_init(const char *us, const char *them,
2044 BIGNUM *bnsecret = BN_new();
2047 /* Use a safe prime for p (that we found earlier) */
2049 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2055 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2057 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2066 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2068 BN_print(conn, p->gx);
2069 BIO_puts(conn, "\n");
2070 BN_print(conn, p->zkpx.gr);
2071 BIO_puts(conn, "\n");
2072 BN_print(conn, p->zkpx.b);
2073 BIO_puts(conn, "\n");
2076 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2080 JPAKE_STEP1_init(&s1);
2081 JPAKE_STEP1_generate(&s1, ctx);
2082 jpake_send_part(bconn, &s1.p1);
2083 jpake_send_part(bconn, &s1.p2);
2084 (void)BIO_flush(bconn);
2085 JPAKE_STEP1_release(&s1);
2088 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2092 JPAKE_STEP2_init(&s2);
2093 JPAKE_STEP2_generate(&s2, ctx);
2094 jpake_send_part(bconn, &s2);
2095 (void)BIO_flush(bconn);
2096 JPAKE_STEP2_release(&s2);
2099 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2103 JPAKE_STEP3A_init(&s3a);
2104 JPAKE_STEP3A_generate(&s3a, ctx);
2105 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2106 (void)BIO_flush(bconn);
2107 JPAKE_STEP3A_release(&s3a);
2110 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2114 JPAKE_STEP3B_init(&s3b);
2115 JPAKE_STEP3B_generate(&s3b, ctx);
2116 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2117 (void)BIO_flush(bconn);
2118 JPAKE_STEP3B_release(&s3b);
2121 static void readbn(BIGNUM **bn, BIO *bconn)
2126 l = BIO_gets(bconn, buf, sizeof buf);
2128 assert(buf[l - 1] == '\n');
2133 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2135 readbn(&p->gx, bconn);
2136 readbn(&p->zkpx.gr, bconn);
2137 readbn(&p->zkpx.b, bconn);
2140 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2144 JPAKE_STEP1_init(&s1);
2145 jpake_receive_part(&s1.p1, bconn);
2146 jpake_receive_part(&s1.p2, bconn);
2147 if (!JPAKE_STEP1_process(ctx, &s1)) {
2148 ERR_print_errors(bio_err);
2151 JPAKE_STEP1_release(&s1);
2154 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2158 JPAKE_STEP2_init(&s2);
2159 jpake_receive_part(&s2, bconn);
2160 if (!JPAKE_STEP2_process(ctx, &s2)) {
2161 ERR_print_errors(bio_err);
2164 JPAKE_STEP2_release(&s2);
2167 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2172 JPAKE_STEP3A_init(&s3a);
2173 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2174 assert(l == sizeof s3a.hhk);
2175 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2176 ERR_print_errors(bio_err);
2179 JPAKE_STEP3A_release(&s3a);
2182 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2187 JPAKE_STEP3B_init(&s3b);
2188 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2189 assert(l == sizeof s3b.hk);
2190 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2191 ERR_print_errors(bio_err);
2194 JPAKE_STEP3B_release(&s3b);
2197 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2202 BIO_puts(out, "Authenticating with JPAKE\n");
2204 ctx = jpake_init("client", "server", secret);
2206 bconn = BIO_new(BIO_f_buffer());
2207 BIO_push(bconn, conn);
2209 jpake_send_step1(bconn, ctx);
2210 jpake_receive_step1(ctx, bconn);
2211 jpake_send_step2(bconn, ctx);
2212 jpake_receive_step2(ctx, bconn);
2213 jpake_send_step3a(bconn, ctx);
2214 jpake_receive_step3b(ctx, bconn);
2216 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2218 OPENSSL_free(psk_key);
2219 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2224 JPAKE_CTX_free(ctx);
2227 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2232 BIO_puts(out, "Authenticating with JPAKE\n");
2234 ctx = jpake_init("server", "client", secret);
2236 bconn = BIO_new(BIO_f_buffer());
2237 BIO_push(bconn, conn);
2239 jpake_receive_step1(ctx, bconn);
2240 jpake_send_step1(bconn, ctx);
2241 jpake_receive_step2(ctx, bconn);
2242 jpake_send_step2(bconn, ctx);
2243 jpake_receive_step3a(ctx, bconn);
2244 jpake_send_step3b(bconn, ctx);
2246 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2248 OPENSSL_free(psk_key);
2249 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2254 JPAKE_CTX_free(ctx);
2260 * next_protos_parse parses a comma separated list of strings into a string
2261 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2262 * outlen: (output) set to the length of the resulting buffer on success.
2263 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2264 * in: a NUL termianted string like "abc,def,ghi"
2266 * returns: a malloced buffer or NULL on failure.
2268 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2272 size_t i, start = 0;
2278 out = app_malloc(strlen(in) + 1, "NPN buffer");
2279 for (i = 0; i <= len; ++i) {
2280 if (i == len || in[i] == ',') {
2281 if (i - start > 255) {
2285 out[start] = i - start;
2295 void print_cert_checks(BIO *bio, X509 *x,
2296 const char *checkhost,
2297 const char *checkemail, const char *checkip)
2302 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2304 X509_check_host(x, checkhost, 0, 0, NULL) == 1
2309 BIO_printf(bio, "Email %s does%s match certificate\n",
2310 checkemail, X509_check_email(x, checkemail, 0, 0)
2315 BIO_printf(bio, "IP %s does%s match certificate\n",
2316 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2320 /* Get first http URL from a DIST_POINT structure */
2322 static const char *get_dp_url(DIST_POINT *dp)
2324 GENERAL_NAMES *gens;
2328 if (!dp->distpoint || dp->distpoint->type != 0)
2330 gens = dp->distpoint->name.fullname;
2331 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2332 gen = sk_GENERAL_NAME_value(gens, i);
2333 uri = GENERAL_NAME_get0_value(gen, >ype);
2334 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2335 char *uptr = (char *)ASN1_STRING_data(uri);
2336 if (strncmp(uptr, "http://", 7) == 0)
2344 * Look through a CRLDP structure and attempt to find an http URL to
2345 * downloads a CRL from.
2348 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2351 const char *urlptr = NULL;
2352 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2353 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2354 urlptr = get_dp_url(dp);
2356 return load_crl(urlptr, FORMAT_HTTP);
2362 * Example of downloading CRLs from CRLDP: not usable for real world as it
2363 * always downloads, doesn't support non-blocking I/O and doesn't cache
2367 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2370 STACK_OF(X509_CRL) *crls = NULL;
2372 STACK_OF(DIST_POINT) *crldp;
2374 crls = sk_X509_CRL_new_null();
2377 x = X509_STORE_CTX_get_current_cert(ctx);
2378 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2379 crl = load_crl_crldp(crldp);
2380 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2383 sk_X509_CRL_push(crls, crl);
2384 /* Try to download delta CRL */
2385 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2386 crl = load_crl_crldp(crldp);
2387 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2389 sk_X509_CRL_push(crls, crl);
2393 void store_setup_crl_download(X509_STORE *st)
2395 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2399 * Platform-specific sections
2404 # define fileno(a) (int)_fileno(a)
2407 # include <windows.h>
2410 static int WIN32_rename(const char *from, const char *to)
2412 TCHAR *tfrom = NULL, *tto;
2416 if (sizeof(TCHAR) == 1) {
2417 tfrom = (TCHAR *)from;
2419 } else { /* UNICODE path */
2421 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2422 tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
2426 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2427 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2429 for (i = 0; i < flen; i++)
2430 tfrom[i] = (TCHAR)from[i];
2431 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2432 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2434 for (i = 0; i < tlen; i++)
2435 tto[i] = (TCHAR)to[i];
2438 if (MoveFile(tfrom, tto))
2440 err = GetLastError();
2441 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2442 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2444 err = GetLastError();
2446 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2448 else if (err == ERROR_ACCESS_DENIED)
2451 errno = EINVAL; /* we could map more codes... */
2455 if (tfrom != NULL && tfrom != (TCHAR *)from)
2461 /* app_tminterval section */
2463 double app_tminterval(int stop, int usertime)
2467 static ULARGE_INTEGER tmstart;
2468 static int warning = 1;
2469 # ifdef _WIN32_WINNT
2470 static HANDLE proc = NULL;
2474 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2475 GetCurrentProcessId());
2477 proc = (HANDLE) - 1;
2480 if (usertime && proc != (HANDLE) - 1) {
2482 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2488 if (usertime && warning) {
2489 BIO_printf(bio_err, "To get meaningful results, run "
2490 "this program on idle system.\n");
2493 GetSystemTime(&systime);
2494 SystemTimeToFileTime(&systime, &now);
2497 if (stop == TM_START) {
2498 tmstart.u.LowPart = now.dwLowDateTime;
2499 tmstart.u.HighPart = now.dwHighDateTime;
2501 ULARGE_INTEGER tmstop;
2503 tmstop.u.LowPart = now.dwLowDateTime;
2504 tmstop.u.HighPart = now.dwHighDateTime;
2506 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2511 #elif defined(OPENSSL_SYS_NETWARE)
2514 double app_tminterval(int stop, int usertime)
2516 static clock_t tmstart;
2517 static int warning = 1;
2520 if (usertime && warning) {
2521 BIO_printf(bio_err, "To get meaningful results, run "
2522 "this program on idle system.\n");
2526 if (stop == TM_START)
2529 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
2535 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2538 double app_tminterval(int stop, int usertime)
2541 # ifdef CLOCK_REALTIME
2542 static struct timespec tmstart;
2543 struct timespec now;
2545 static unsigned long tmstart;
2548 static int warning = 1;
2550 if (usertime && warning) {
2551 BIO_printf(bio_err, "To get meaningful results, run "
2552 "this program on idle system.\n");
2555 # ifdef CLOCK_REALTIME
2556 clock_gettime(CLOCK_REALTIME, &now);
2557 if (stop == TM_START)
2560 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2561 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2564 if (stop == TM_START)
2567 ret = (now - tmstart) / (double)sysClkRateGet();
2572 #elif defined(OPENSSL_SYSTEM_VMS)
2576 double app_tminterval(int stop, int usertime)
2578 static clock_t tmstart;
2586 now = rus.tms_utime;
2589 now = clock(); /* sum of user and kernel times */
2592 gettimeofday(&tv, NULL);
2593 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2594 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2598 if (stop == TM_START)
2601 ret = (now - tmstart) / (double)(CLK_TCK);
2606 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2607 # include <sys/times.h>
2609 double app_tminterval(int stop, int usertime)
2613 clock_t now = times(&rus);
2614 static clock_t tmstart;
2617 now = rus.tms_utime;
2619 if (stop == TM_START)
2622 long int tck = sysconf(_SC_CLK_TCK);
2623 ret = (now - tmstart) / (double)tck;
2630 # include <sys/time.h>
2631 # include <sys/resource.h>
2633 double app_tminterval(int stop, int usertime)
2638 static struct timeval tmstart;
2641 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2643 gettimeofday(&now, NULL);
2645 if (stop == TM_START)
2648 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2649 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2655 int app_access(const char* name, int flag)
2658 return _access(name, flag);
2660 return access(name, flag);
2703 /* app_isdir section */
2705 int app_isdir(const char *name)
2708 WIN32_FIND_DATA FileData;
2709 # if defined(UNICODE) || defined(_UNICODE)
2710 size_t i, len_0 = strlen(name) + 1;
2712 if (len_0 > OSSL_NELEM(FileData.cFileName))
2715 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2716 if (!MultiByteToWideChar
2717 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
2719 for (i = 0; i < len_0; i++)
2720 FileData.cFileName[i] = (WCHAR)name[i];
2722 hList = FindFirstFile(FileData.cFileName, &FileData);
2724 hList = FindFirstFile(name, &FileData);
2726 if (hList == INVALID_HANDLE_VALUE)
2729 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
2732 # include <sys/stat.h>
2734 # if defined(_S_IFMT) && defined(_S_IFDIR)
2735 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2737 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2741 int app_isdir(const char *name)
2743 # if defined(S_ISDIR)
2746 if (stat(name, &st) == 0)
2747 return S_ISDIR(st.st_mode);
2756 /* raw_read|write section */
2757 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2758 int raw_read_stdin(void *buf, int siz)
2761 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2767 int raw_read_stdin(void *buf, int siz)
2769 return read(fileno(stdin), buf, siz);
2773 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2774 int raw_write_stdout(const void *buf, int siz)
2777 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2783 int raw_write_stdout(const void *buf, int siz)
2785 return write(fileno(stdout), buf, siz);