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 int add_oid_section(CONF *conf)
502 STACK_OF(CONF_VALUE) *sktmp;
506 if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
510 if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
511 BIO_printf(bio_err, "problem loading oid section %s\n", p);
514 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
515 cnf = sk_CONF_VALUE_value(sktmp, i);
516 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
517 BIO_printf(bio_err, "problem creating object %s=%s\n",
518 cnf->name, cnf->value);
525 static int load_pkcs12(BIO *in, const char *desc,
526 pem_password_cb *pem_cb, void *cb_data,
527 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
530 char tpass[PEM_BUFSIZE];
533 p12 = d2i_PKCS12_bio(in, NULL);
535 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
538 /* See if an empty password will do */
539 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
543 pem_cb = (pem_password_cb *)password_callback;
544 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
546 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
549 if (len < PEM_BUFSIZE)
551 if (!PKCS12_verify_mac(p12, tpass, len)) {
553 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
559 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
565 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
567 char *host = NULL, *port = NULL, *path = NULL;
569 OCSP_REQ_CTX *rctx = NULL;
571 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
574 BIO_puts(bio_err, "https not supported\n");
577 bio = BIO_new_connect(host);
578 if (!bio || !BIO_set_conn_port(bio, port))
580 rctx = OCSP_REQ_CTX_new(bio, 1024);
583 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
585 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
589 rv = X509_http_nbio(rctx, pcert);
593 rv = X509_CRL_http_nbio(rctx, pcrl);
603 OCSP_REQ_CTX_free(rctx);
605 BIO_printf(bio_err, "Error loading %s from %s\n",
606 pcert ? "certificate" : "CRL", url);
607 ERR_print_errors(bio_err);
612 X509 *load_cert(const char *file, int format,
613 const char *pass, ENGINE *e, const char *cert_descrip)
618 if (format == FORMAT_HTTP) {
619 load_cert_crl_http(file, &x, NULL);
627 cert = bio_open_default(file, RB(format));
631 if (format == FORMAT_ASN1)
632 x = d2i_X509_bio(cert, NULL);
633 else if (format == FORMAT_NETSCAPE) {
635 nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL);
639 if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data,
640 nx->header->length) != 0)) {
641 NETSCAPE_X509_free(nx);
642 BIO_printf(bio_err, "Error reading header on certificate\n");
647 NETSCAPE_X509_free(nx);
648 } else if (format == FORMAT_PEM)
649 x = PEM_read_bio_X509_AUX(cert, NULL,
650 (pem_password_cb *)password_callback, NULL);
651 else if (format == FORMAT_PKCS12) {
652 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
655 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
660 BIO_printf(bio_err, "unable to load certificate\n");
661 ERR_print_errors(bio_err);
667 X509_CRL *load_crl(const char *infile, int format)
672 if (format == FORMAT_HTTP) {
673 load_cert_crl_http(infile, NULL, &x);
677 in = bio_open_default(infile, RB(format));
680 if (format == FORMAT_ASN1)
681 x = d2i_X509_CRL_bio(in, NULL);
682 else if (format == FORMAT_PEM)
683 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
685 BIO_printf(bio_err, "bad input format specified for input crl\n");
689 BIO_printf(bio_err, "unable to load CRL\n");
690 ERR_print_errors(bio_err);
699 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
700 const char *pass, ENGINE *e, const char *key_descrip)
703 EVP_PKEY *pkey = NULL;
706 cb_data.password = pass;
707 cb_data.prompt_info = file;
709 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
710 BIO_printf(bio_err, "no keyfile specified\n");
713 #ifndef OPENSSL_NO_ENGINE
714 if (format == FORMAT_ENGINE) {
716 BIO_printf(bio_err, "no engine specified\n");
718 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
720 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
721 ERR_print_errors(bio_err);
727 if (file == NULL && maybe_stdin) {
731 key = bio_open_default(file, RB(format));
734 if (format == FORMAT_ASN1) {
735 pkey = d2i_PrivateKey_bio(key, NULL);
736 } else if (format == FORMAT_PEM) {
737 pkey = PEM_read_bio_PrivateKey(key, NULL,
738 (pem_password_cb *)password_callback,
741 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
742 else if (format == FORMAT_NETSCAPE)
743 pkey = load_netscape_key(key, file, key_descrip, format);
745 else if (format == FORMAT_PKCS12) {
746 if (!load_pkcs12(key, key_descrip,
747 (pem_password_cb *)password_callback, &cb_data,
751 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
752 else if (format == FORMAT_MSBLOB)
753 pkey = b2i_PrivateKey_bio(key);
754 else if (format == FORMAT_PVK)
755 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
759 BIO_printf(bio_err, "bad input format specified for key file\n");
765 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
766 ERR_print_errors(bio_err);
771 static const char *key_file_format(int format)
773 if (format == FORMAT_PEM || format == FORMAT_PEMRSA)
778 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
779 const char *pass, ENGINE *e, const char *key_descrip)
782 EVP_PKEY *pkey = NULL;
785 cb_data.password = pass;
786 cb_data.prompt_info = file;
788 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
789 BIO_printf(bio_err, "no keyfile specified\n");
792 #ifndef OPENSSL_NO_ENGINE
793 if (format == FORMAT_ENGINE) {
795 BIO_printf(bio_err, "no engine specified\n");
797 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
801 if (file == NULL && maybe_stdin) {
805 key = bio_open_default(file, key_file_format(format));
808 if (format == FORMAT_ASN1) {
809 pkey = d2i_PUBKEY_bio(key, NULL);
811 #ifndef OPENSSL_NO_RSA
812 else if (format == FORMAT_ASN1RSA) {
814 rsa = d2i_RSAPublicKey_bio(key, NULL);
816 pkey = EVP_PKEY_new();
818 EVP_PKEY_set1_RSA(pkey, rsa);
822 } else if (format == FORMAT_PEMRSA) {
824 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
825 (pem_password_cb *)password_callback,
828 pkey = EVP_PKEY_new();
830 EVP_PKEY_set1_RSA(pkey, rsa);
836 else if (format == FORMAT_PEM) {
837 pkey = PEM_read_bio_PUBKEY(key, NULL,
838 (pem_password_cb *)password_callback,
841 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
842 else if (format == FORMAT_NETSCAPE)
843 pkey = load_netscape_key(key, file, key_descrip, format);
845 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
846 else if (format == FORMAT_MSBLOB)
847 pkey = b2i_PublicKey_bio(key);
852 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
856 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
857 static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
858 const char *key_descrip, int format)
863 const unsigned char *p;
867 pkey = EVP_PKEY_new();
869 if (buf == NULL || pkey == NULL)
872 if (!BUF_MEM_grow_clean(buf, size + 1024 * 10))
874 i = BIO_read(key, &(buf->data[size]), 1024 * 10);
879 BIO_printf(bio_err, "Error reading %s %s", key_descrip, file);
883 p = (unsigned char *)buf->data;
884 rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL, 0);
888 EVP_PKEY_set1_RSA(pkey, rsa);
895 #endif /* ndef OPENSSL_NO_RC4 */
897 static int load_certs_crls(const char *file, int format,
898 const char *pass, ENGINE *e, const char *desc,
899 STACK_OF(X509) **pcerts,
900 STACK_OF(X509_CRL) **pcrls)
904 STACK_OF(X509_INFO) *xis = NULL;
909 cb_data.password = pass;
910 cb_data.prompt_info = file;
912 if (format != FORMAT_PEM) {
913 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
917 bio = bio_open_default(file, "r");
921 xis = PEM_X509_INFO_read_bio(bio, NULL,
922 (pem_password_cb *)password_callback,
928 *pcerts = sk_X509_new_null();
934 *pcrls = sk_X509_CRL_new_null();
939 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
940 xi = sk_X509_INFO_value(xis, i);
941 if (xi->x509 && pcerts) {
942 if (!sk_X509_push(*pcerts, xi->x509))
946 if (xi->crl && pcrls) {
947 if (!sk_X509_CRL_push(*pcrls, xi->crl))
953 if (pcerts && sk_X509_num(*pcerts) > 0)
956 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
961 sk_X509_INFO_pop_free(xis, X509_INFO_free);
965 sk_X509_pop_free(*pcerts, X509_free);
969 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
972 BIO_printf(bio_err, "unable to load %s\n",
973 pcerts ? "certificates" : "CRLs");
974 ERR_print_errors(bio_err);
979 void* app_malloc(int sz, const char *what)
981 void *vp = OPENSSL_malloc(sz);
984 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
985 opt_getprog(), sz, what);
986 ERR_print_errors(bio_err);
994 STACK_OF(X509) *load_certs(const char *file, int format,
995 const char *pass, ENGINE *e, const char *desc)
997 STACK_OF(X509) *certs;
998 if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL))
1003 STACK_OF(X509_CRL) *load_crls(const char *file, int format,
1004 const char *pass, ENGINE *e, const char *desc)
1006 STACK_OF(X509_CRL) *crls;
1007 if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls))
1012 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1013 /* Return error for unknown extensions */
1014 #define X509V3_EXT_DEFAULT 0
1015 /* Print error for unknown extensions */
1016 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1017 /* ASN1 parse unknown extensions */
1018 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1019 /* BIO_dump unknown extensions */
1020 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1022 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1023 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1025 int set_cert_ex(unsigned long *flags, const char *arg)
1027 static const NAME_EX_TBL cert_tbl[] = {
1028 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1029 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1030 {"no_header", X509_FLAG_NO_HEADER, 0},
1031 {"no_version", X509_FLAG_NO_VERSION, 0},
1032 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1033 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1034 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1035 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1036 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1037 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1038 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1039 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1040 {"no_aux", X509_FLAG_NO_AUX, 0},
1041 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1042 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1043 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1044 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1045 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1048 return set_multi_opts(flags, arg, cert_tbl);
1051 int set_name_ex(unsigned long *flags, const char *arg)
1053 static const NAME_EX_TBL ex_tbl[] = {
1054 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1055 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1056 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1057 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1058 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1059 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1060 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1061 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1062 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1063 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1064 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1065 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1066 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1067 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1068 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1069 {"dn_rev", XN_FLAG_DN_REV, 0},
1070 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1071 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1072 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1073 {"align", XN_FLAG_FN_ALIGN, 0},
1074 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1075 {"space_eq", XN_FLAG_SPC_EQ, 0},
1076 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1077 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1078 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1079 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1080 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1083 return set_multi_opts(flags, arg, ex_tbl);
1086 int set_ext_copy(int *copy_type, const char *arg)
1088 if (strcasecmp(arg, "none") == 0)
1089 *copy_type = EXT_COPY_NONE;
1090 else if (strcasecmp(arg, "copy") == 0)
1091 *copy_type = EXT_COPY_ADD;
1092 else if (strcasecmp(arg, "copyall") == 0)
1093 *copy_type = EXT_COPY_ALL;
1099 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1101 STACK_OF(X509_EXTENSION) *exts = NULL;
1102 X509_EXTENSION *ext, *tmpext;
1104 int i, idx, ret = 0;
1105 if (!x || !req || (copy_type == EXT_COPY_NONE))
1107 exts = X509_REQ_get_extensions(req);
1109 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1110 ext = sk_X509_EXTENSION_value(exts, i);
1111 obj = X509_EXTENSION_get_object(ext);
1112 idx = X509_get_ext_by_OBJ(x, obj, -1);
1113 /* Does extension exist? */
1115 /* If normal copy don't override existing extension */
1116 if (copy_type == EXT_COPY_ADD)
1118 /* Delete all extensions of same type */
1120 tmpext = X509_get_ext(x, idx);
1121 X509_delete_ext(x, idx);
1122 X509_EXTENSION_free(tmpext);
1123 idx = X509_get_ext_by_OBJ(x, obj, -1);
1124 } while (idx != -1);
1126 if (!X509_add_ext(x, ext, -1))
1134 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1139 static int set_multi_opts(unsigned long *flags, const char *arg,
1140 const NAME_EX_TBL * in_tbl)
1142 STACK_OF(CONF_VALUE) *vals;
1147 vals = X509V3_parse_list(arg);
1148 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1149 val = sk_CONF_VALUE_value(vals, i);
1150 if (!set_table_opts(flags, val->name, in_tbl))
1153 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1157 static int set_table_opts(unsigned long *flags, const char *arg,
1158 const NAME_EX_TBL * in_tbl)
1161 const NAME_EX_TBL *ptbl;
1167 } else if (c == '+') {
1173 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1174 if (strcasecmp(arg, ptbl->name) == 0) {
1175 *flags &= ~ptbl->mask;
1177 *flags |= ptbl->flag;
1179 *flags &= ~ptbl->flag;
1186 void print_name(BIO *out, const char *title, X509_NAME *nm,
1187 unsigned long lflags)
1194 BIO_puts(out, title);
1195 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1199 if (lflags == XN_FLAG_COMPAT) {
1200 buf = X509_NAME_oneline(nm, 0, 0);
1202 BIO_puts(out, "\n");
1206 BIO_puts(out, "\n");
1207 X509_NAME_print_ex(out, nm, indent, lflags);
1208 BIO_puts(out, "\n");
1212 void print_bignum_var(BIO *out, BIGNUM *in, const char *var,
1213 int len, unsigned char *buffer)
1215 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1217 BIO_printf(out, "\n\t0x00");
1221 l = BN_bn2bin(in, buffer);
1222 for (i = 0; i < l; i++) {
1224 BIO_printf(out, "\n\t");
1226 BIO_printf(out, "0x%02X, ", buffer[i]);
1228 BIO_printf(out, "0x%02X", buffer[i]);
1231 BIO_printf(out, "\n };\n");
1233 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1237 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1238 for (i = 0; i < len; i++) {
1240 BIO_printf(out, "\n ");
1242 BIO_printf(out, "0x%02X, ", d[i]);
1244 BIO_printf(out, "0x%02X", d[i]);
1246 BIO_printf(out, "\n};\n");
1249 X509_STORE *setup_verify(char *CAfile, char *CApath)
1251 X509_STORE *store = X509_STORE_new();
1252 X509_LOOKUP *lookup;
1256 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1260 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1261 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1265 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1267 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1271 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1272 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1276 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1281 X509_STORE_free(store);
1285 #ifndef OPENSSL_NO_ENGINE
1286 /* Try to load an engine in a shareable library */
1287 static ENGINE *try_load_engine(const char *engine, int debug)
1289 ENGINE *e = ENGINE_by_id("dynamic");
1291 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1292 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1300 ENGINE *setup_engine(const char *engine, int debug)
1305 if (strcmp(engine, "auto") == 0) {
1306 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1307 ENGINE_register_all_complete();
1310 if ((e = ENGINE_by_id(engine)) == NULL
1311 && (e = try_load_engine(engine, debug)) == NULL) {
1312 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1313 ERR_print_errors(bio_err);
1317 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1319 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1320 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1321 BIO_printf(bio_err, "can't use that engine\n");
1322 ERR_print_errors(bio_err);
1327 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1329 /* Free our "structural" reference. */
1336 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1343 return (lh_strhash(n));
1346 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1347 const OPENSSL_CSTRING *b)
1349 const char *aa, *bb;
1351 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1352 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1353 return (strcmp(aa, bb));
1356 static int index_name_qual(char **a)
1358 return (a[0][0] == 'V');
1361 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1363 return (lh_strhash(a[DB_name]));
1366 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1368 return (strcmp(a[DB_name], b[DB_name]));
1371 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1372 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1373 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1374 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1377 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1382 ASN1_INTEGER *ai = NULL;
1384 ai = ASN1_INTEGER_new();
1388 in = BIO_new_file(serialfile, "r");
1396 if (ret == NULL || !rand_serial(ret, ai))
1397 BIO_printf(bio_err, "Out of memory\n");
1399 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1400 BIO_printf(bio_err, "unable to load number from %s\n",
1404 ret = ASN1_INTEGER_to_BN(ai, NULL);
1407 "error converting number from bin to BIGNUM\n");
1418 ASN1_INTEGER_free(ai);
1422 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1423 ASN1_INTEGER **retai)
1428 ASN1_INTEGER *ai = NULL;
1432 j = strlen(serialfile);
1434 j = strlen(serialfile) + strlen(suffix) + 1;
1436 BIO_printf(bio_err, "file name too long\n");
1441 BUF_strlcpy(buf[0], serialfile, BSIZE);
1443 #ifndef OPENSSL_SYS_VMS
1444 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1446 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1450 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1452 out = BIO_new_file(buf[0], "w");
1454 ERR_print_errors(bio_err);
1458 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1459 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1462 i2a_ASN1_INTEGER(out, ai);
1463 BIO_puts(out, "\n");
1471 ASN1_INTEGER_free(ai);
1475 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1480 i = strlen(serialfile) + strlen(old_suffix);
1481 j = strlen(serialfile) + strlen(new_suffix);
1484 if (j + 1 >= BSIZE) {
1485 BIO_printf(bio_err, "file name too long\n");
1488 #ifndef OPENSSL_SYS_VMS
1489 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1491 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1493 #ifndef OPENSSL_SYS_VMS
1494 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1496 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1499 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1500 serialfile, buf[1]);
1502 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1508 "unable to rename %s to %s\n", serialfile, buf[1]);
1513 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1514 buf[0], serialfile);
1516 if (rename(buf[0], serialfile) < 0) {
1518 "unable to rename %s to %s\n", buf[0], serialfile);
1520 rename(buf[1], serialfile);
1528 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1541 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1543 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1556 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1558 CA_DB *retdb = NULL;
1559 TXT_DB *tmpdb = NULL;
1561 CONF *dbattr_conf = NULL;
1563 long errorline = -1;
1565 in = BIO_new_file(dbfile, "r");
1567 ERR_print_errors(bio_err);
1570 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1573 #ifndef OPENSSL_SYS_VMS
1574 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1576 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1578 dbattr_conf = NCONF_new(NULL);
1579 if (NCONF_load(dbattr_conf, buf[0], &errorline) <= 0) {
1580 if (errorline > 0) {
1582 "error on line %ld of db attribute file '%s'\n",
1586 NCONF_free(dbattr_conf);
1591 retdb = app_malloc(sizeof(*retdb), "new DB");
1595 retdb->attributes = *db_attr;
1597 retdb->attributes.unique_subject = 1;
1601 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1605 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1607 retdb->attributes.unique_subject = parse_yesno(p, 1);
1612 NCONF_free(dbattr_conf);
1618 int index_index(CA_DB *db)
1620 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1621 LHASH_HASH_FN(index_serial),
1622 LHASH_COMP_FN(index_serial))) {
1624 "error creating serial number index:(%ld,%ld,%ld)\n",
1625 db->db->error, db->db->arg1, db->db->arg2);
1629 if (db->attributes.unique_subject
1630 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1631 LHASH_HASH_FN(index_name),
1632 LHASH_COMP_FN(index_name))) {
1633 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1634 db->db->error, db->db->arg1, db->db->arg2);
1640 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1646 j = strlen(dbfile) + strlen(suffix);
1647 if (j + 6 >= BSIZE) {
1648 BIO_printf(bio_err, "file name too long\n");
1651 #ifndef OPENSSL_SYS_VMS
1652 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1654 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1656 #ifndef OPENSSL_SYS_VMS
1657 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1659 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1661 #ifndef OPENSSL_SYS_VMS
1662 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1664 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1667 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1669 out = BIO_new_file(buf[0], "w");
1672 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1675 j = TXT_DB_write(out, db->db);
1680 out = BIO_new_file(buf[1], "w");
1682 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1686 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1689 BIO_printf(out, "unique_subject = %s\n",
1690 db->attributes.unique_subject ? "yes" : "no");
1698 int rotate_index(const char *dbfile, const char *new_suffix,
1699 const char *old_suffix)
1704 i = strlen(dbfile) + strlen(old_suffix);
1705 j = strlen(dbfile) + strlen(new_suffix);
1708 if (j + 6 >= BSIZE) {
1709 BIO_printf(bio_err, "file name too long\n");
1712 #ifndef OPENSSL_SYS_VMS
1713 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1715 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1717 #ifndef OPENSSL_SYS_VMS
1718 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
1720 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
1722 #ifndef OPENSSL_SYS_VMS
1723 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
1725 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
1727 #ifndef OPENSSL_SYS_VMS
1728 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
1730 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
1732 #ifndef OPENSSL_SYS_VMS
1733 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
1735 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
1738 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
1740 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1745 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1750 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
1752 if (rename(buf[0], dbfile) < 0) {
1753 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1755 rename(buf[1], dbfile);
1759 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
1761 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1766 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1768 rename(dbfile, buf[0]);
1769 rename(buf[1], dbfile);
1773 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
1775 if (rename(buf[2], buf[4]) < 0) {
1776 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1778 rename(buf[3], buf[4]);
1779 rename(dbfile, buf[0]);
1780 rename(buf[1], dbfile);
1788 void free_index(CA_DB *db)
1791 TXT_DB_free(db->db);
1796 int parse_yesno(const char *str, int def)
1800 case 'f': /* false */
1801 case 'F': /* FALSE */
1806 case 't': /* true */
1807 case 'T': /* TRUE */
1818 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1819 * where characters may be escaped by \
1821 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1823 int nextismulti = 0;
1830 n = X509_NAME_new();
1833 work = OPENSSL_strdup(cp);
1840 unsigned char *valstr;
1842 int ismulti = nextismulti;
1845 /* Collect the type */
1846 while (*cp && *cp != '=')
1850 "%s: Hit end of string before finding the equals.\n",
1857 /* Collect the value. */
1858 valstr = (unsigned char *)bp;
1859 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1860 if (canmulti && *cp == '+') {
1864 if (*cp == '\\' && *++cp == '\0') {
1866 "%s: escape character at end of string\n",
1873 /* If not at EOS (must be + or /), move forward. */
1878 nid = OBJ_txt2nid(typestr);
1879 if (nid == NID_undef) {
1880 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1881 opt_getprog(), typestr);
1884 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1885 valstr, strlen((char *)valstr),
1886 -1, ismulti ? -1 : 0))
1900 * Read whole contents of a BIO into an allocated memory buffer and return
1904 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1908 unsigned char tbuf[1024];
1909 mem = BIO_new(BIO_s_mem());
1913 if ((maxlen != -1) && maxlen < 1024)
1917 len = BIO_read(in, tbuf, len);
1920 if (BIO_write(mem, tbuf, len) != len) {
1929 ret = BIO_get_mem_data(mem, (char **)out);
1930 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1935 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
1938 char *stmp, *vtmp = NULL;
1939 stmp = BUF_strdup(value);
1942 vtmp = strchr(stmp, ':');
1947 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1952 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
1954 X509_POLICY_NODE *node;
1957 BIO_printf(bio_err, "%s Policies:", name);
1959 BIO_puts(bio_err, "\n");
1960 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
1961 node = sk_X509_POLICY_NODE_value(nodes, i);
1962 X509_POLICY_NODE_print(bio_err, node, 2);
1965 BIO_puts(bio_err, " <empty>\n");
1968 void policies_print(X509_STORE_CTX *ctx)
1970 X509_POLICY_TREE *tree;
1971 int explicit_policy;
1972 tree = X509_STORE_CTX_get0_policy_tree(ctx);
1973 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
1975 BIO_printf(bio_err, "Require explicit Policy: %s\n",
1976 explicit_policy ? "True" : "False");
1978 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
1979 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
1982 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1984 static JPAKE_CTX *jpake_init(const char *us, const char *them,
1990 BIGNUM *bnsecret = BN_new();
1993 /* Use a safe prime for p (that we found earlier) */
1995 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2001 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2003 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2012 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2014 BN_print(conn, p->gx);
2015 BIO_puts(conn, "\n");
2016 BN_print(conn, p->zkpx.gr);
2017 BIO_puts(conn, "\n");
2018 BN_print(conn, p->zkpx.b);
2019 BIO_puts(conn, "\n");
2022 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2026 JPAKE_STEP1_init(&s1);
2027 JPAKE_STEP1_generate(&s1, ctx);
2028 jpake_send_part(bconn, &s1.p1);
2029 jpake_send_part(bconn, &s1.p2);
2030 (void)BIO_flush(bconn);
2031 JPAKE_STEP1_release(&s1);
2034 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2038 JPAKE_STEP2_init(&s2);
2039 JPAKE_STEP2_generate(&s2, ctx);
2040 jpake_send_part(bconn, &s2);
2041 (void)BIO_flush(bconn);
2042 JPAKE_STEP2_release(&s2);
2045 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2049 JPAKE_STEP3A_init(&s3a);
2050 JPAKE_STEP3A_generate(&s3a, ctx);
2051 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2052 (void)BIO_flush(bconn);
2053 JPAKE_STEP3A_release(&s3a);
2056 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2060 JPAKE_STEP3B_init(&s3b);
2061 JPAKE_STEP3B_generate(&s3b, ctx);
2062 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2063 (void)BIO_flush(bconn);
2064 JPAKE_STEP3B_release(&s3b);
2067 static void readbn(BIGNUM **bn, BIO *bconn)
2072 l = BIO_gets(bconn, buf, sizeof buf);
2074 assert(buf[l - 1] == '\n');
2079 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2081 readbn(&p->gx, bconn);
2082 readbn(&p->zkpx.gr, bconn);
2083 readbn(&p->zkpx.b, bconn);
2086 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2090 JPAKE_STEP1_init(&s1);
2091 jpake_receive_part(&s1.p1, bconn);
2092 jpake_receive_part(&s1.p2, bconn);
2093 if (!JPAKE_STEP1_process(ctx, &s1)) {
2094 ERR_print_errors(bio_err);
2097 JPAKE_STEP1_release(&s1);
2100 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2104 JPAKE_STEP2_init(&s2);
2105 jpake_receive_part(&s2, bconn);
2106 if (!JPAKE_STEP2_process(ctx, &s2)) {
2107 ERR_print_errors(bio_err);
2110 JPAKE_STEP2_release(&s2);
2113 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2118 JPAKE_STEP3A_init(&s3a);
2119 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2120 assert(l == sizeof s3a.hhk);
2121 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2122 ERR_print_errors(bio_err);
2125 JPAKE_STEP3A_release(&s3a);
2128 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2133 JPAKE_STEP3B_init(&s3b);
2134 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2135 assert(l == sizeof s3b.hk);
2136 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2137 ERR_print_errors(bio_err);
2140 JPAKE_STEP3B_release(&s3b);
2143 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2148 BIO_puts(out, "Authenticating with JPAKE\n");
2150 ctx = jpake_init("client", "server", secret);
2152 bconn = BIO_new(BIO_f_buffer());
2153 BIO_push(bconn, conn);
2155 jpake_send_step1(bconn, ctx);
2156 jpake_receive_step1(ctx, bconn);
2157 jpake_send_step2(bconn, ctx);
2158 jpake_receive_step2(ctx, bconn);
2159 jpake_send_step3a(bconn, ctx);
2160 jpake_receive_step3b(ctx, bconn);
2162 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2164 OPENSSL_free(psk_key);
2165 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2170 JPAKE_CTX_free(ctx);
2173 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2178 BIO_puts(out, "Authenticating with JPAKE\n");
2180 ctx = jpake_init("server", "client", secret);
2182 bconn = BIO_new(BIO_f_buffer());
2183 BIO_push(bconn, conn);
2185 jpake_receive_step1(ctx, bconn);
2186 jpake_send_step1(bconn, ctx);
2187 jpake_receive_step2(ctx, bconn);
2188 jpake_send_step2(bconn, ctx);
2189 jpake_receive_step3a(ctx, bconn);
2190 jpake_send_step3b(bconn, ctx);
2192 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2194 OPENSSL_free(psk_key);
2195 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2200 JPAKE_CTX_free(ctx);
2205 #ifndef OPENSSL_NO_TLSEXT
2207 * next_protos_parse parses a comma separated list of strings into a string
2208 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2209 * outlen: (output) set to the length of the resulting buffer on success.
2210 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2211 * in: a NUL termianted string like "abc,def,ghi"
2213 * returns: a malloced buffer or NULL on failure.
2215 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2219 size_t i, start = 0;
2225 out = app_malloc(strlen(in) + 1, "NPN buffer");
2226 for (i = 0; i <= len; ++i) {
2227 if (i == len || in[i] == ',') {
2228 if (i - start > 255) {
2232 out[start] = i - start;
2241 #endif /* ndef OPENSSL_NO_TLSEXT */
2243 void print_cert_checks(BIO *bio, X509 *x,
2244 const char *checkhost,
2245 const char *checkemail, const char *checkip)
2250 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2252 X509_check_host(x, checkhost, 0, 0, NULL) == 1
2257 BIO_printf(bio, "Email %s does%s match certificate\n",
2258 checkemail, X509_check_email(x, checkemail, 0, 0)
2263 BIO_printf(bio, "IP %s does%s match certificate\n",
2264 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2268 /* Get first http URL from a DIST_POINT structure */
2270 static const char *get_dp_url(DIST_POINT *dp)
2272 GENERAL_NAMES *gens;
2276 if (!dp->distpoint || dp->distpoint->type != 0)
2278 gens = dp->distpoint->name.fullname;
2279 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2280 gen = sk_GENERAL_NAME_value(gens, i);
2281 uri = GENERAL_NAME_get0_value(gen, >ype);
2282 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2283 char *uptr = (char *)ASN1_STRING_data(uri);
2284 if (strncmp(uptr, "http://", 7) == 0)
2292 * Look through a CRLDP structure and attempt to find an http URL to
2293 * downloads a CRL from.
2296 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2299 const char *urlptr = NULL;
2300 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2301 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2302 urlptr = get_dp_url(dp);
2304 return load_crl(urlptr, FORMAT_HTTP);
2310 * Example of downloading CRLs from CRLDP: not usable for real world as it
2311 * always downloads, doesn't support non-blocking I/O and doesn't cache
2315 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2318 STACK_OF(X509_CRL) *crls = NULL;
2320 STACK_OF(DIST_POINT) *crldp;
2322 crls = sk_X509_CRL_new_null();
2325 x = X509_STORE_CTX_get_current_cert(ctx);
2326 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2327 crl = load_crl_crldp(crldp);
2328 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2331 sk_X509_CRL_push(crls, crl);
2332 /* Try to download delta CRL */
2333 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2334 crl = load_crl_crldp(crldp);
2335 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2337 sk_X509_CRL_push(crls, crl);
2341 void store_setup_crl_download(X509_STORE *st)
2343 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2347 * Platform-specific sections
2352 # define fileno(a) (int)_fileno(a)
2355 # include <windows.h>
2358 static int WIN32_rename(const char *from, const char *to)
2360 TCHAR *tfrom = NULL, *tto;
2364 if (sizeof(TCHAR) == 1) {
2365 tfrom = (TCHAR *)from;
2367 } else { /* UNICODE path */
2369 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2370 tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
2374 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2375 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2377 for (i = 0; i < flen; i++)
2378 tfrom[i] = (TCHAR)from[i];
2379 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2380 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2382 for (i = 0; i < tlen; i++)
2383 tto[i] = (TCHAR)to[i];
2386 if (MoveFile(tfrom, tto))
2388 err = GetLastError();
2389 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2390 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2392 err = GetLastError();
2394 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2396 else if (err == ERROR_ACCESS_DENIED)
2399 errno = EINVAL; /* we could map more codes... */
2403 if (tfrom != NULL && tfrom != (TCHAR *)from)
2409 /* app_tminterval section */
2411 double app_tminterval(int stop, int usertime)
2415 static ULARGE_INTEGER tmstart;
2416 static int warning = 1;
2417 # ifdef _WIN32_WINNT
2418 static HANDLE proc = NULL;
2422 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2423 GetCurrentProcessId());
2425 proc = (HANDLE) - 1;
2428 if (usertime && proc != (HANDLE) - 1) {
2430 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2436 if (usertime && warning) {
2437 BIO_printf(bio_err, "To get meaningful results, run "
2438 "this program on idle system.\n");
2441 GetSystemTime(&systime);
2442 SystemTimeToFileTime(&systime, &now);
2445 if (stop == TM_START) {
2446 tmstart.u.LowPart = now.dwLowDateTime;
2447 tmstart.u.HighPart = now.dwHighDateTime;
2449 ULARGE_INTEGER tmstop;
2451 tmstop.u.LowPart = now.dwLowDateTime;
2452 tmstop.u.HighPart = now.dwHighDateTime;
2454 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2459 #elif defined(OPENSSL_SYS_NETWARE)
2462 double app_tminterval(int stop, int usertime)
2464 static clock_t tmstart;
2465 static int warning = 1;
2468 if (usertime && warning) {
2469 BIO_printf(bio_err, "To get meaningful results, run "
2470 "this program on idle system.\n");
2474 if (stop == TM_START)
2477 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
2483 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2486 double app_tminterval(int stop, int usertime)
2489 # ifdef CLOCK_REALTIME
2490 static struct timespec tmstart;
2491 struct timespec now;
2493 static unsigned long tmstart;
2496 static int warning = 1;
2498 if (usertime && warning) {
2499 BIO_printf(bio_err, "To get meaningful results, run "
2500 "this program on idle system.\n");
2503 # ifdef CLOCK_REALTIME
2504 clock_gettime(CLOCK_REALTIME, &now);
2505 if (stop == TM_START)
2508 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2509 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2512 if (stop == TM_START)
2515 ret = (now - tmstart) / (double)sysClkRateGet();
2520 #elif defined(OPENSSL_SYSTEM_VMS)
2524 double app_tminterval(int stop, int usertime)
2526 static clock_t tmstart;
2534 now = rus.tms_utime;
2537 now = clock(); /* sum of user and kernel times */
2540 gettimeofday(&tv, NULL);
2541 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2542 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2546 if (stop == TM_START)
2549 ret = (now - tmstart) / (double)(CLK_TCK);
2554 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2555 # include <sys/times.h>
2557 double app_tminterval(int stop, int usertime)
2561 clock_t now = times(&rus);
2562 static clock_t tmstart;
2565 now = rus.tms_utime;
2567 if (stop == TM_START)
2570 long int tck = sysconf(_SC_CLK_TCK);
2571 ret = (now - tmstart) / (double)tck;
2578 # include <sys/time.h>
2579 # include <sys/resource.h>
2581 double app_tminterval(int stop, int usertime)
2586 static struct timeval tmstart;
2589 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2591 gettimeofday(&now, NULL);
2593 if (stop == TM_START)
2596 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2597 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2603 int app_access(const char* name, int flag)
2606 return _access(name, flag);
2608 return access(name, flag);
2651 /* app_isdir section */
2653 int app_isdir(const char *name)
2656 WIN32_FIND_DATA FileData;
2657 # if defined(UNICODE) || defined(_UNICODE)
2658 size_t i, len_0 = strlen(name) + 1;
2660 if (len_0 > OSSL_NELEM(FileData.cFileName))
2663 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2664 if (!MultiByteToWideChar
2665 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
2667 for (i = 0; i < len_0; i++)
2668 FileData.cFileName[i] = (WCHAR)name[i];
2670 hList = FindFirstFile(FileData.cFileName, &FileData);
2672 hList = FindFirstFile(name, &FileData);
2674 if (hList == INVALID_HANDLE_VALUE)
2677 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
2680 # include <sys/stat.h>
2682 # if defined(_S_IFMT) && defined(_S_IFDIR)
2683 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2685 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2689 int app_isdir(const char *name)
2691 # if defined(S_ISDIR)
2694 if (stat(name, &st) == 0)
2695 return S_ISDIR(st.st_mode);
2704 /* raw_read|write section */
2705 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2706 int raw_read_stdin(void *buf, int siz)
2709 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2715 int raw_read_stdin(void *buf, int siz)
2717 return read(fileno(stdin), buf, siz);
2721 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2722 int raw_write_stdout(const void *buf, int siz)
2725 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2731 int raw_write_stdout(const void *buf, int siz)
2733 return write(fileno(stdout), buf, siz);