1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
57 /* ====================================================================
58 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
60 * Redistribution and use in source and binary forms, with or without
61 * modification, are permitted provided that the following conditions
64 * 1. Redistributions of source code must retain the above copyright
65 * notice, this list of conditions and the following disclaimer.
67 * 2. Redistributions in binary form must reproduce the above copyright
68 * notice, this list of conditions and the following disclaimer in
69 * the documentation and/or other materials provided with the
72 * 3. All advertising materials mentioning features or use of this
73 * software must display the following acknowledgment:
74 * "This product includes software developed by the OpenSSL Project
75 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
78 * endorse or promote products derived from this software without
79 * prior written permission. For written permission, please contact
80 * openssl-core@openssl.org.
82 * 5. Products derived from this software may not be called "OpenSSL"
83 * nor may "OpenSSL" appear in their names without prior written
84 * permission of the OpenSSL Project.
86 * 6. Redistributions of any form whatsoever must retain the following
88 * "This product includes software developed by the OpenSSL Project
89 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
92 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
93 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
94 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
95 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
96 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
97 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
98 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
99 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
100 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
101 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
102 * OF THE POSSIBILITY OF SUCH DAMAGE.
103 * ====================================================================
105 * This product includes cryptographic software written by Eric Young
106 * (eay@cryptsoft.com). This product includes software written by Tim
107 * Hudson (tjh@cryptsoft.com).
111 #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
113 * On VMS, you need to define this to get the declaration of fileno(). The
114 * value 2 is to make sure no function defined in POSIX-2 is left undefined.
116 # define _POSIX_C_SOURCE 2
121 #if !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_WINCE) && !defined(NETWARE_CLIB)
122 # include <strings.h>
124 #include <sys/types.h>
127 #include <openssl/err.h>
128 #include <openssl/x509.h>
129 #include <openssl/x509v3.h>
130 #include <openssl/pem.h>
131 #include <openssl/pkcs12.h>
132 #include <openssl/ui.h>
133 #include <openssl/safestack.h>
134 #ifndef OPENSSL_NO_ENGINE
135 # include <openssl/engine.h>
137 #ifndef OPENSSL_NO_RSA
138 # include <openssl/rsa.h>
140 #include <openssl/bn.h>
141 #ifndef OPENSSL_NO_JPAKE
142 # include <openssl/jpake.h>
144 #include <openssl/ssl.h>
149 static int WIN32_rename(const char *from, const char *to);
150 # define rename(from,to) WIN32_rename((from),(to))
159 static UI_METHOD *ui_method = NULL;
161 static int set_table_opts(unsigned long *flags, const char *arg,
162 const NAME_EX_TBL * in_tbl);
163 static int set_multi_opts(unsigned long *flags, const char *arg,
164 const NAME_EX_TBL * in_tbl);
166 int app_init(long mesgwin);
168 int chopup_args(ARGS *arg, char *buf)
171 char c = '\0', *p = NULL;
174 if (arg->size == 0) {
176 arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space");
177 if (arg->argv == NULL)
182 /* Skip whitespace. */
183 while (*p && isspace(*p))
188 /* The start of something good :-) */
189 if (arg->argc >= arg->size) {
191 arg->argv = OPENSSL_realloc(arg->argv,
192 sizeof(*arg->argv) * arg->size);
193 if (arg->argv == NULL)
196 quoted = *p == '\'' || *p == '"';
199 arg->argv[arg->argc++] = p;
201 /* now look for the end of this */
203 while (*p && *p != c)
207 while (*p && !isspace(*p))
213 arg->argv[arg->argc] = NULL;
218 int app_init(long mesgwin)
224 int ctx_set_verify_locations(SSL_CTX *ctx,
225 const char *CAfile, const char *CApath)
227 if (CAfile == NULL && CApath == NULL)
228 return SSL_CTX_set_default_verify_paths(ctx);
229 return SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
232 int dump_cert_text(BIO *out, X509 *x)
236 p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0);
237 BIO_puts(out, "subject=");
241 p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0);
242 BIO_puts(out, "\nissuer=");
250 static int ui_open(UI *ui)
252 return UI_method_get_opener(UI_OpenSSL())(ui);
255 static int ui_read(UI *ui, UI_STRING *uis)
257 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
258 && UI_get0_user_data(ui)) {
259 switch (UI_get_string_type(uis)) {
263 const char *password =
264 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
265 if (password && password[0] != '\0') {
266 UI_set_result(ui, uis, password);
274 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
277 static int ui_write(UI *ui, UI_STRING *uis)
279 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
280 && UI_get0_user_data(ui)) {
281 switch (UI_get_string_type(uis)) {
285 const char *password =
286 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
287 if (password && password[0] != '\0')
294 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
297 static int ui_close(UI *ui)
299 return UI_method_get_closer(UI_OpenSSL())(ui);
302 int setup_ui_method(void)
304 ui_method = UI_create_method("OpenSSL application user interface");
305 UI_method_set_opener(ui_method, ui_open);
306 UI_method_set_reader(ui_method, ui_read);
307 UI_method_set_writer(ui_method, ui_write);
308 UI_method_set_closer(ui_method, ui_close);
312 void destroy_ui_method(void)
315 UI_destroy_method(ui_method);
320 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp)
324 const char *prompt_info = NULL;
325 const char *password = NULL;
326 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
329 if (cb_data->password)
330 password = cb_data->password;
331 if (cb_data->prompt_info)
332 prompt_info = cb_data->prompt_info;
336 res = strlen(password);
339 memcpy(buf, password, res);
343 ui = UI_new_method(ui_method);
350 prompt = UI_construct_prompt(ui, "pass phrase", prompt_info);
352 BIO_printf(bio_err, "Out of memory\n");
357 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
358 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
361 ok = UI_add_input_string(ui, prompt, ui_flags, buf,
362 PW_MIN_LENGTH, bufsiz - 1);
363 if (ok >= 0 && verify) {
364 buff = app_malloc(bufsiz, "password buffer");
365 ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
366 PW_MIN_LENGTH, bufsiz - 1, buf);
372 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
374 OPENSSL_clear_free(buff, (unsigned int)bufsiz);
379 BIO_printf(bio_err, "User interface error\n");
380 ERR_print_errors(bio_err);
381 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
385 BIO_printf(bio_err, "aborted!\n");
386 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
390 OPENSSL_free(prompt);
395 static char *app_get_pass(char *arg, int keepbio);
397 int app_passwd(char *arg1, char *arg2, char **pass1, char **pass2)
400 if (!arg2 || !arg1 || strcmp(arg1, arg2))
405 *pass1 = app_get_pass(arg1, same);
411 *pass2 = app_get_pass(arg2, same ? 2 : 0);
419 static char *app_get_pass(char *arg, int keepbio)
421 char *tmp, tpass[APP_PASS_LEN];
422 static BIO *pwdbio = NULL;
425 if (strncmp(arg, "pass:", 5) == 0)
426 return BUF_strdup(arg + 5);
427 if (strncmp(arg, "env:", 4) == 0) {
428 tmp = getenv(arg + 4);
430 BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4);
433 return BUF_strdup(tmp);
435 if (!keepbio || !pwdbio) {
436 if (strncmp(arg, "file:", 5) == 0) {
437 pwdbio = BIO_new_file(arg + 5, "r");
439 BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
444 * Under _WIN32, which covers even Win64 and CE, file
445 * descriptors referenced by BIO_s_fd are not inherited
446 * by child process and therefore below is not an option.
447 * It could have been an option if bss_fd.c was operating
448 * on real Windows descriptors, such as those obtained
451 } else if (strncmp(arg, "fd:", 3) == 0) {
455 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
456 if ((i < 0) || !pwdbio) {
457 BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
461 * Can't do BIO_gets on an fd BIO so add a buffering BIO
463 btmp = BIO_new(BIO_f_buffer());
464 pwdbio = BIO_push(btmp, pwdbio);
466 } else if (strcmp(arg, "stdin") == 0) {
467 pwdbio = dup_bio_in();
469 BIO_printf(bio_err, "Can't open BIO for stdin\n");
473 BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg);
477 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
479 BIO_free_all(pwdbio);
483 BIO_printf(bio_err, "Error reading password from BIO\n");
486 tmp = strchr(tpass, '\n');
489 return BUF_strdup(tpass);
492 static CONF *app_load_config_(BIO *in, const char *filename)
498 conf = NCONF_new(NULL);
499 i = NCONF_load_bio(conf, in, &errorline);
504 BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n",
505 opt_getprog(), filename);
507 BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n",
508 opt_getprog(), errorline, filename);
512 CONF *app_load_config(const char *filename)
517 in = bio_open_default(filename, "r");
521 conf = app_load_config_(in, filename);
525 CONF *app_load_config_quiet(const char *filename)
530 in = bio_open_default_quiet(filename, "r");
534 conf = app_load_config_(in, filename);
539 int app_load_modules(const CONF *config)
541 CONF *to_free = NULL;
544 config = to_free = app_load_config_quiet(default_config_file);
548 if (CONF_modules_load(config, NULL, 0) <= 0) {
549 BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
550 ERR_print_errors(bio_err);
558 int add_oid_section(CONF *conf)
561 STACK_OF(CONF_VALUE) *sktmp;
565 if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
569 if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
570 BIO_printf(bio_err, "problem loading oid section %s\n", p);
573 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
574 cnf = sk_CONF_VALUE_value(sktmp, i);
575 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
576 BIO_printf(bio_err, "problem creating object %s=%s\n",
577 cnf->name, cnf->value);
584 static int load_pkcs12(BIO *in, const char *desc,
585 pem_password_cb *pem_cb, void *cb_data,
586 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
589 char tpass[PEM_BUFSIZE];
592 p12 = d2i_PKCS12_bio(in, NULL);
594 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
597 /* See if an empty password will do */
598 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
602 pem_cb = (pem_password_cb *)password_callback;
603 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
605 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
608 if (len < PEM_BUFSIZE)
610 if (!PKCS12_verify_mac(p12, tpass, len)) {
612 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
618 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
624 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
626 char *host = NULL, *port = NULL, *path = NULL;
628 OCSP_REQ_CTX *rctx = NULL;
630 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
633 BIO_puts(bio_err, "https not supported\n");
636 bio = BIO_new_connect(host);
637 if (!bio || !BIO_set_conn_port(bio, port))
639 rctx = OCSP_REQ_CTX_new(bio, 1024);
642 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
644 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
648 rv = X509_http_nbio(rctx, pcert);
652 rv = X509_CRL_http_nbio(rctx, pcrl);
662 OCSP_REQ_CTX_free(rctx);
664 BIO_printf(bio_err, "Error loading %s from %s\n",
665 pcert ? "certificate" : "CRL", url);
666 ERR_print_errors(bio_err);
671 X509 *load_cert(const char *file, int format,
672 const char *pass, ENGINE *e, const char *cert_descrip)
677 if (format == FORMAT_HTTP) {
678 load_cert_crl_http(file, &x, NULL);
686 cert = bio_open_default(file, RB(format));
690 if (format == FORMAT_ASN1)
691 x = d2i_X509_bio(cert, NULL);
692 else if (format == FORMAT_PEM)
693 x = PEM_read_bio_X509_AUX(cert, NULL,
694 (pem_password_cb *)password_callback, NULL);
695 else if (format == FORMAT_PKCS12) {
696 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
699 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
704 BIO_printf(bio_err, "unable to load certificate\n");
705 ERR_print_errors(bio_err);
711 X509_CRL *load_crl(const char *infile, int format)
716 if (format == FORMAT_HTTP) {
717 load_cert_crl_http(infile, NULL, &x);
721 in = bio_open_default(infile, RB(format));
724 if (format == FORMAT_ASN1)
725 x = d2i_X509_CRL_bio(in, NULL);
726 else if (format == FORMAT_PEM)
727 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
729 BIO_printf(bio_err, "bad input format specified for input crl\n");
733 BIO_printf(bio_err, "unable to load CRL\n");
734 ERR_print_errors(bio_err);
743 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
744 const char *pass, ENGINE *e, const char *key_descrip)
747 EVP_PKEY *pkey = NULL;
750 cb_data.password = pass;
751 cb_data.prompt_info = file;
753 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
754 BIO_printf(bio_err, "no keyfile specified\n");
757 #ifndef OPENSSL_NO_ENGINE
758 if (format == FORMAT_ENGINE) {
760 BIO_printf(bio_err, "no engine specified\n");
762 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
764 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
765 ERR_print_errors(bio_err);
771 if (file == NULL && maybe_stdin) {
775 key = bio_open_default(file, RB(format));
778 if (format == FORMAT_ASN1) {
779 pkey = d2i_PrivateKey_bio(key, NULL);
780 } else if (format == FORMAT_PEM) {
781 pkey = PEM_read_bio_PrivateKey(key, NULL,
782 (pem_password_cb *)password_callback,
785 else if (format == FORMAT_PKCS12) {
786 if (!load_pkcs12(key, key_descrip,
787 (pem_password_cb *)password_callback, &cb_data,
791 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
792 else if (format == FORMAT_MSBLOB)
793 pkey = b2i_PrivateKey_bio(key);
794 else if (format == FORMAT_PVK)
795 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
799 BIO_printf(bio_err, "bad input format specified for key file\n");
805 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
806 ERR_print_errors(bio_err);
811 static const char *key_file_format(int format)
813 if (format == FORMAT_PEM || format == FORMAT_PEMRSA)
818 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
819 const char *pass, ENGINE *e, const char *key_descrip)
822 EVP_PKEY *pkey = NULL;
825 cb_data.password = pass;
826 cb_data.prompt_info = file;
828 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
829 BIO_printf(bio_err, "no keyfile specified\n");
832 #ifndef OPENSSL_NO_ENGINE
833 if (format == FORMAT_ENGINE) {
835 BIO_printf(bio_err, "no engine specified\n");
837 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
841 if (file == NULL && maybe_stdin) {
845 key = bio_open_default(file, key_file_format(format));
848 if (format == FORMAT_ASN1) {
849 pkey = d2i_PUBKEY_bio(key, NULL);
851 #ifndef OPENSSL_NO_RSA
852 else if (format == FORMAT_ASN1RSA) {
854 rsa = d2i_RSAPublicKey_bio(key, NULL);
856 pkey = EVP_PKEY_new();
858 EVP_PKEY_set1_RSA(pkey, rsa);
862 } else if (format == FORMAT_PEMRSA) {
864 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
865 (pem_password_cb *)password_callback,
868 pkey = EVP_PKEY_new();
870 EVP_PKEY_set1_RSA(pkey, rsa);
876 else if (format == FORMAT_PEM) {
877 pkey = PEM_read_bio_PUBKEY(key, NULL,
878 (pem_password_cb *)password_callback,
881 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
882 else if (format == FORMAT_MSBLOB)
883 pkey = b2i_PublicKey_bio(key);
888 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
892 static int load_certs_crls(const char *file, int format,
893 const char *pass, ENGINE *e, const char *desc,
894 STACK_OF(X509) **pcerts,
895 STACK_OF(X509_CRL) **pcrls)
899 STACK_OF(X509_INFO) *xis = NULL;
904 cb_data.password = pass;
905 cb_data.prompt_info = file;
907 if (format != FORMAT_PEM) {
908 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
912 bio = bio_open_default(file, "r");
916 xis = PEM_X509_INFO_read_bio(bio, NULL,
917 (pem_password_cb *)password_callback,
923 *pcerts = sk_X509_new_null();
929 *pcrls = sk_X509_CRL_new_null();
934 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
935 xi = sk_X509_INFO_value(xis, i);
936 if (xi->x509 && pcerts) {
937 if (!sk_X509_push(*pcerts, xi->x509))
941 if (xi->crl && pcrls) {
942 if (!sk_X509_CRL_push(*pcrls, xi->crl))
948 if (pcerts && sk_X509_num(*pcerts) > 0)
951 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
956 sk_X509_INFO_pop_free(xis, X509_INFO_free);
960 sk_X509_pop_free(*pcerts, X509_free);
964 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
967 BIO_printf(bio_err, "unable to load %s\n",
968 pcerts ? "certificates" : "CRLs");
969 ERR_print_errors(bio_err);
974 void* app_malloc(int sz, const char *what)
976 void *vp = OPENSSL_malloc(sz);
979 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
980 opt_getprog(), sz, what);
981 ERR_print_errors(bio_err);
989 STACK_OF(X509) *load_certs(const char *file, int format,
990 const char *pass, ENGINE *e, const char *desc)
992 STACK_OF(X509) *certs;
993 if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL))
998 STACK_OF(X509_CRL) *load_crls(const char *file, int format,
999 const char *pass, ENGINE *e, const char *desc)
1001 STACK_OF(X509_CRL) *crls;
1002 if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls))
1007 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1008 /* Return error for unknown extensions */
1009 #define X509V3_EXT_DEFAULT 0
1010 /* Print error for unknown extensions */
1011 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1012 /* ASN1 parse unknown extensions */
1013 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1014 /* BIO_dump unknown extensions */
1015 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1017 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1018 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1020 int set_cert_ex(unsigned long *flags, const char *arg)
1022 static const NAME_EX_TBL cert_tbl[] = {
1023 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1024 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1025 {"no_header", X509_FLAG_NO_HEADER, 0},
1026 {"no_version", X509_FLAG_NO_VERSION, 0},
1027 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1028 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1029 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1030 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1031 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1032 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1033 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1034 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1035 {"no_aux", X509_FLAG_NO_AUX, 0},
1036 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1037 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1038 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1039 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1040 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1043 return set_multi_opts(flags, arg, cert_tbl);
1046 int set_name_ex(unsigned long *flags, const char *arg)
1048 static const NAME_EX_TBL ex_tbl[] = {
1049 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1050 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1051 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1052 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1053 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1054 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1055 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1056 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1057 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1058 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1059 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1060 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1061 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1062 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1063 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1064 {"dn_rev", XN_FLAG_DN_REV, 0},
1065 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1066 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1067 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1068 {"align", XN_FLAG_FN_ALIGN, 0},
1069 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1070 {"space_eq", XN_FLAG_SPC_EQ, 0},
1071 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1072 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1073 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1074 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1075 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1078 return set_multi_opts(flags, arg, ex_tbl);
1081 int set_ext_copy(int *copy_type, const char *arg)
1083 if (strcasecmp(arg, "none") == 0)
1084 *copy_type = EXT_COPY_NONE;
1085 else if (strcasecmp(arg, "copy") == 0)
1086 *copy_type = EXT_COPY_ADD;
1087 else if (strcasecmp(arg, "copyall") == 0)
1088 *copy_type = EXT_COPY_ALL;
1094 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1096 STACK_OF(X509_EXTENSION) *exts = NULL;
1097 X509_EXTENSION *ext, *tmpext;
1099 int i, idx, ret = 0;
1100 if (!x || !req || (copy_type == EXT_COPY_NONE))
1102 exts = X509_REQ_get_extensions(req);
1104 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1105 ext = sk_X509_EXTENSION_value(exts, i);
1106 obj = X509_EXTENSION_get_object(ext);
1107 idx = X509_get_ext_by_OBJ(x, obj, -1);
1108 /* Does extension exist? */
1110 /* If normal copy don't override existing extension */
1111 if (copy_type == EXT_COPY_ADD)
1113 /* Delete all extensions of same type */
1115 tmpext = X509_get_ext(x, idx);
1116 X509_delete_ext(x, idx);
1117 X509_EXTENSION_free(tmpext);
1118 idx = X509_get_ext_by_OBJ(x, obj, -1);
1119 } while (idx != -1);
1121 if (!X509_add_ext(x, ext, -1))
1129 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1134 static int set_multi_opts(unsigned long *flags, const char *arg,
1135 const NAME_EX_TBL * in_tbl)
1137 STACK_OF(CONF_VALUE) *vals;
1142 vals = X509V3_parse_list(arg);
1143 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1144 val = sk_CONF_VALUE_value(vals, i);
1145 if (!set_table_opts(flags, val->name, in_tbl))
1148 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1152 static int set_table_opts(unsigned long *flags, const char *arg,
1153 const NAME_EX_TBL * in_tbl)
1156 const NAME_EX_TBL *ptbl;
1162 } else if (c == '+') {
1168 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1169 if (strcasecmp(arg, ptbl->name) == 0) {
1170 *flags &= ~ptbl->mask;
1172 *flags |= ptbl->flag;
1174 *flags &= ~ptbl->flag;
1181 void print_name(BIO *out, const char *title, X509_NAME *nm,
1182 unsigned long lflags)
1189 BIO_puts(out, title);
1190 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1194 if (lflags == XN_FLAG_COMPAT) {
1195 buf = X509_NAME_oneline(nm, 0, 0);
1197 BIO_puts(out, "\n");
1201 BIO_puts(out, "\n");
1202 X509_NAME_print_ex(out, nm, indent, lflags);
1203 BIO_puts(out, "\n");
1207 void print_bignum_var(BIO *out, BIGNUM *in, const char *var,
1208 int len, unsigned char *buffer)
1210 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1212 BIO_printf(out, "\n\t0x00");
1216 l = BN_bn2bin(in, buffer);
1217 for (i = 0; i < l; i++) {
1219 BIO_printf(out, "\n\t");
1221 BIO_printf(out, "0x%02X, ", buffer[i]);
1223 BIO_printf(out, "0x%02X", buffer[i]);
1226 BIO_printf(out, "\n };\n");
1228 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1232 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1233 for (i = 0; i < len; i++) {
1235 BIO_printf(out, "\n ");
1237 BIO_printf(out, "0x%02X, ", d[i]);
1239 BIO_printf(out, "0x%02X", d[i]);
1241 BIO_printf(out, "\n};\n");
1244 X509_STORE *setup_verify(char *CAfile, char *CApath)
1246 X509_STORE *store = X509_STORE_new();
1247 X509_LOOKUP *lookup;
1251 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1255 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1256 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1260 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1262 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1266 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1267 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1271 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1276 X509_STORE_free(store);
1280 #ifndef OPENSSL_NO_ENGINE
1281 /* Try to load an engine in a shareable library */
1282 static ENGINE *try_load_engine(const char *engine, int debug)
1284 ENGINE *e = ENGINE_by_id("dynamic");
1286 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1287 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1295 ENGINE *setup_engine(const char *engine, int debug)
1300 if (strcmp(engine, "auto") == 0) {
1301 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1302 ENGINE_register_all_complete();
1305 if ((e = ENGINE_by_id(engine)) == NULL
1306 && (e = try_load_engine(engine, debug)) == NULL) {
1307 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1308 ERR_print_errors(bio_err);
1312 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1314 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1315 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1316 BIO_printf(bio_err, "can't use that engine\n");
1317 ERR_print_errors(bio_err);
1322 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1324 /* Free our "structural" reference. */
1331 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1338 return (lh_strhash(n));
1341 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1342 const OPENSSL_CSTRING *b)
1344 const char *aa, *bb;
1346 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1347 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1348 return (strcmp(aa, bb));
1351 static int index_name_qual(char **a)
1353 return (a[0][0] == 'V');
1356 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1358 return (lh_strhash(a[DB_name]));
1361 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1363 return (strcmp(a[DB_name], b[DB_name]));
1366 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1367 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1368 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1369 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1372 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1377 ASN1_INTEGER *ai = NULL;
1379 ai = ASN1_INTEGER_new();
1383 in = BIO_new_file(serialfile, "r");
1391 if (ret == NULL || !rand_serial(ret, ai))
1392 BIO_printf(bio_err, "Out of memory\n");
1394 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1395 BIO_printf(bio_err, "unable to load number from %s\n",
1399 ret = ASN1_INTEGER_to_BN(ai, NULL);
1402 "error converting number from bin to BIGNUM\n");
1413 ASN1_INTEGER_free(ai);
1417 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1418 ASN1_INTEGER **retai)
1423 ASN1_INTEGER *ai = NULL;
1427 j = strlen(serialfile);
1429 j = strlen(serialfile) + strlen(suffix) + 1;
1431 BIO_printf(bio_err, "file name too long\n");
1436 BUF_strlcpy(buf[0], serialfile, BSIZE);
1438 #ifndef OPENSSL_SYS_VMS
1439 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1441 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1445 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1447 out = BIO_new_file(buf[0], "w");
1449 ERR_print_errors(bio_err);
1453 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1454 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1457 i2a_ASN1_INTEGER(out, ai);
1458 BIO_puts(out, "\n");
1466 ASN1_INTEGER_free(ai);
1470 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1475 i = strlen(serialfile) + strlen(old_suffix);
1476 j = strlen(serialfile) + strlen(new_suffix);
1479 if (j + 1 >= BSIZE) {
1480 BIO_printf(bio_err, "file name too long\n");
1483 #ifndef OPENSSL_SYS_VMS
1484 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1486 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1488 #ifndef OPENSSL_SYS_VMS
1489 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1491 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1494 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1495 serialfile, buf[1]);
1497 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1503 "unable to rename %s to %s\n", serialfile, buf[1]);
1508 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1509 buf[0], serialfile);
1511 if (rename(buf[0], serialfile) < 0) {
1513 "unable to rename %s to %s\n", buf[0], serialfile);
1515 rename(buf[1], serialfile);
1523 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1536 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1538 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1551 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1553 CA_DB *retdb = NULL;
1554 TXT_DB *tmpdb = NULL;
1556 CONF *dbattr_conf = NULL;
1559 in = BIO_new_file(dbfile, "r");
1561 ERR_print_errors(bio_err);
1564 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1567 #ifndef OPENSSL_SYS_VMS
1568 BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile);
1570 BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile);
1572 dbattr_conf = app_load_config(buf);
1574 retdb = app_malloc(sizeof(*retdb), "new DB");
1578 retdb->attributes = *db_attr;
1580 retdb->attributes.unique_subject = 1;
1584 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1588 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1590 retdb->attributes.unique_subject = parse_yesno(p, 1);
1595 NCONF_free(dbattr_conf);
1601 int index_index(CA_DB *db)
1603 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1604 LHASH_HASH_FN(index_serial),
1605 LHASH_COMP_FN(index_serial))) {
1607 "error creating serial number index:(%ld,%ld,%ld)\n",
1608 db->db->error, db->db->arg1, db->db->arg2);
1612 if (db->attributes.unique_subject
1613 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1614 LHASH_HASH_FN(index_name),
1615 LHASH_COMP_FN(index_name))) {
1616 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1617 db->db->error, db->db->arg1, db->db->arg2);
1623 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1629 j = strlen(dbfile) + strlen(suffix);
1630 if (j + 6 >= BSIZE) {
1631 BIO_printf(bio_err, "file name too long\n");
1634 #ifndef OPENSSL_SYS_VMS
1635 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1637 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1639 #ifndef OPENSSL_SYS_VMS
1640 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1642 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1644 #ifndef OPENSSL_SYS_VMS
1645 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1647 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1650 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1652 out = BIO_new_file(buf[0], "w");
1655 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1658 j = TXT_DB_write(out, db->db);
1663 out = BIO_new_file(buf[1], "w");
1665 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1669 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1672 BIO_printf(out, "unique_subject = %s\n",
1673 db->attributes.unique_subject ? "yes" : "no");
1681 int rotate_index(const char *dbfile, const char *new_suffix,
1682 const char *old_suffix)
1687 i = strlen(dbfile) + strlen(old_suffix);
1688 j = strlen(dbfile) + strlen(new_suffix);
1691 if (j + 6 >= BSIZE) {
1692 BIO_printf(bio_err, "file name too long\n");
1695 #ifndef OPENSSL_SYS_VMS
1696 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1698 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1700 #ifndef OPENSSL_SYS_VMS
1701 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
1703 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
1705 #ifndef OPENSSL_SYS_VMS
1706 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
1708 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
1710 #ifndef OPENSSL_SYS_VMS
1711 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
1713 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
1715 #ifndef OPENSSL_SYS_VMS
1716 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
1718 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
1721 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
1723 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1728 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1733 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
1735 if (rename(buf[0], dbfile) < 0) {
1736 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1738 rename(buf[1], dbfile);
1742 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
1744 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1749 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1751 rename(dbfile, buf[0]);
1752 rename(buf[1], dbfile);
1756 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
1758 if (rename(buf[2], buf[4]) < 0) {
1759 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1761 rename(buf[3], buf[4]);
1762 rename(dbfile, buf[0]);
1763 rename(buf[1], dbfile);
1771 void free_index(CA_DB *db)
1774 TXT_DB_free(db->db);
1779 int parse_yesno(const char *str, int def)
1783 case 'f': /* false */
1784 case 'F': /* FALSE */
1789 case 't': /* true */
1790 case 'T': /* TRUE */
1801 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1802 * where characters may be escaped by \
1804 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1806 int nextismulti = 0;
1813 n = X509_NAME_new();
1816 work = OPENSSL_strdup(cp);
1823 unsigned char *valstr;
1825 int ismulti = nextismulti;
1828 /* Collect the type */
1829 while (*cp && *cp != '=')
1833 "%s: Hit end of string before finding the equals.\n",
1840 /* Collect the value. */
1841 valstr = (unsigned char *)bp;
1842 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1843 if (canmulti && *cp == '+') {
1847 if (*cp == '\\' && *++cp == '\0') {
1849 "%s: escape character at end of string\n",
1856 /* If not at EOS (must be + or /), move forward. */
1861 nid = OBJ_txt2nid(typestr);
1862 if (nid == NID_undef) {
1863 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1864 opt_getprog(), typestr);
1867 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1868 valstr, strlen((char *)valstr),
1869 -1, ismulti ? -1 : 0))
1883 * Read whole contents of a BIO into an allocated memory buffer and return
1887 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1891 unsigned char tbuf[1024];
1892 mem = BIO_new(BIO_s_mem());
1896 if ((maxlen != -1) && maxlen < 1024)
1900 len = BIO_read(in, tbuf, len);
1903 if (BIO_write(mem, tbuf, len) != len) {
1912 ret = BIO_get_mem_data(mem, (char **)out);
1913 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1918 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
1921 char *stmp, *vtmp = NULL;
1922 stmp = BUF_strdup(value);
1925 vtmp = strchr(stmp, ':');
1930 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1935 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
1937 X509_POLICY_NODE *node;
1940 BIO_printf(bio_err, "%s Policies:", name);
1942 BIO_puts(bio_err, "\n");
1943 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
1944 node = sk_X509_POLICY_NODE_value(nodes, i);
1945 X509_POLICY_NODE_print(bio_err, node, 2);
1948 BIO_puts(bio_err, " <empty>\n");
1951 void policies_print(X509_STORE_CTX *ctx)
1953 X509_POLICY_TREE *tree;
1954 int explicit_policy;
1955 tree = X509_STORE_CTX_get0_policy_tree(ctx);
1956 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
1958 BIO_printf(bio_err, "Require explicit Policy: %s\n",
1959 explicit_policy ? "True" : "False");
1961 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
1962 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
1965 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1967 static JPAKE_CTX *jpake_init(const char *us, const char *them,
1973 BIGNUM *bnsecret = BN_new();
1976 /* Use a safe prime for p (that we found earlier) */
1978 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
1984 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
1986 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
1995 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
1997 BN_print(conn, p->gx);
1998 BIO_puts(conn, "\n");
1999 BN_print(conn, p->zkpx.gr);
2000 BIO_puts(conn, "\n");
2001 BN_print(conn, p->zkpx.b);
2002 BIO_puts(conn, "\n");
2005 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2009 JPAKE_STEP1_init(&s1);
2010 JPAKE_STEP1_generate(&s1, ctx);
2011 jpake_send_part(bconn, &s1.p1);
2012 jpake_send_part(bconn, &s1.p2);
2013 (void)BIO_flush(bconn);
2014 JPAKE_STEP1_release(&s1);
2017 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2021 JPAKE_STEP2_init(&s2);
2022 JPAKE_STEP2_generate(&s2, ctx);
2023 jpake_send_part(bconn, &s2);
2024 (void)BIO_flush(bconn);
2025 JPAKE_STEP2_release(&s2);
2028 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2032 JPAKE_STEP3A_init(&s3a);
2033 JPAKE_STEP3A_generate(&s3a, ctx);
2034 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2035 (void)BIO_flush(bconn);
2036 JPAKE_STEP3A_release(&s3a);
2039 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2043 JPAKE_STEP3B_init(&s3b);
2044 JPAKE_STEP3B_generate(&s3b, ctx);
2045 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2046 (void)BIO_flush(bconn);
2047 JPAKE_STEP3B_release(&s3b);
2050 static void readbn(BIGNUM **bn, BIO *bconn)
2055 l = BIO_gets(bconn, buf, sizeof buf);
2057 assert(buf[l - 1] == '\n');
2062 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2064 readbn(&p->gx, bconn);
2065 readbn(&p->zkpx.gr, bconn);
2066 readbn(&p->zkpx.b, bconn);
2069 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2073 JPAKE_STEP1_init(&s1);
2074 jpake_receive_part(&s1.p1, bconn);
2075 jpake_receive_part(&s1.p2, bconn);
2076 if (!JPAKE_STEP1_process(ctx, &s1)) {
2077 ERR_print_errors(bio_err);
2080 JPAKE_STEP1_release(&s1);
2083 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2087 JPAKE_STEP2_init(&s2);
2088 jpake_receive_part(&s2, bconn);
2089 if (!JPAKE_STEP2_process(ctx, &s2)) {
2090 ERR_print_errors(bio_err);
2093 JPAKE_STEP2_release(&s2);
2096 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2101 JPAKE_STEP3A_init(&s3a);
2102 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2103 assert(l == sizeof s3a.hhk);
2104 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2105 ERR_print_errors(bio_err);
2108 JPAKE_STEP3A_release(&s3a);
2111 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2116 JPAKE_STEP3B_init(&s3b);
2117 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2118 assert(l == sizeof s3b.hk);
2119 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2120 ERR_print_errors(bio_err);
2123 JPAKE_STEP3B_release(&s3b);
2126 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2131 BIO_puts(out, "Authenticating with JPAKE\n");
2133 ctx = jpake_init("client", "server", secret);
2135 bconn = BIO_new(BIO_f_buffer());
2136 BIO_push(bconn, conn);
2138 jpake_send_step1(bconn, ctx);
2139 jpake_receive_step1(ctx, bconn);
2140 jpake_send_step2(bconn, ctx);
2141 jpake_receive_step2(ctx, bconn);
2142 jpake_send_step3a(bconn, ctx);
2143 jpake_receive_step3b(ctx, bconn);
2145 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2147 OPENSSL_free(psk_key);
2148 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2153 JPAKE_CTX_free(ctx);
2156 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2161 BIO_puts(out, "Authenticating with JPAKE\n");
2163 ctx = jpake_init("server", "client", secret);
2165 bconn = BIO_new(BIO_f_buffer());
2166 BIO_push(bconn, conn);
2168 jpake_receive_step1(ctx, bconn);
2169 jpake_send_step1(bconn, ctx);
2170 jpake_receive_step2(ctx, bconn);
2171 jpake_send_step2(bconn, ctx);
2172 jpake_receive_step3a(ctx, bconn);
2173 jpake_send_step3b(bconn, ctx);
2175 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2177 OPENSSL_free(psk_key);
2178 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2183 JPAKE_CTX_free(ctx);
2189 * next_protos_parse parses a comma separated list of strings into a string
2190 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2191 * outlen: (output) set to the length of the resulting buffer on success.
2192 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2193 * in: a NUL termianted string like "abc,def,ghi"
2195 * returns: a malloced buffer or NULL on failure.
2197 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2201 size_t i, start = 0;
2207 out = app_malloc(strlen(in) + 1, "NPN buffer");
2208 for (i = 0; i <= len; ++i) {
2209 if (i == len || in[i] == ',') {
2210 if (i - start > 255) {
2214 out[start] = i - start;
2224 void print_cert_checks(BIO *bio, X509 *x,
2225 const char *checkhost,
2226 const char *checkemail, const char *checkip)
2231 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2233 X509_check_host(x, checkhost, 0, 0, NULL) == 1
2238 BIO_printf(bio, "Email %s does%s match certificate\n",
2239 checkemail, X509_check_email(x, checkemail, 0, 0)
2244 BIO_printf(bio, "IP %s does%s match certificate\n",
2245 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2249 /* Get first http URL from a DIST_POINT structure */
2251 static const char *get_dp_url(DIST_POINT *dp)
2253 GENERAL_NAMES *gens;
2257 if (!dp->distpoint || dp->distpoint->type != 0)
2259 gens = dp->distpoint->name.fullname;
2260 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2261 gen = sk_GENERAL_NAME_value(gens, i);
2262 uri = GENERAL_NAME_get0_value(gen, >ype);
2263 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2264 char *uptr = (char *)ASN1_STRING_data(uri);
2265 if (strncmp(uptr, "http://", 7) == 0)
2273 * Look through a CRLDP structure and attempt to find an http URL to
2274 * downloads a CRL from.
2277 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2280 const char *urlptr = NULL;
2281 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2282 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2283 urlptr = get_dp_url(dp);
2285 return load_crl(urlptr, FORMAT_HTTP);
2291 * Example of downloading CRLs from CRLDP: not usable for real world as it
2292 * always downloads, doesn't support non-blocking I/O and doesn't cache
2296 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2299 STACK_OF(X509_CRL) *crls = NULL;
2301 STACK_OF(DIST_POINT) *crldp;
2303 crls = sk_X509_CRL_new_null();
2306 x = X509_STORE_CTX_get_current_cert(ctx);
2307 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2308 crl = load_crl_crldp(crldp);
2309 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2312 sk_X509_CRL_push(crls, crl);
2313 /* Try to download delta CRL */
2314 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2315 crl = load_crl_crldp(crldp);
2316 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2318 sk_X509_CRL_push(crls, crl);
2322 void store_setup_crl_download(X509_STORE *st)
2324 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2328 * Platform-specific sections
2333 # define fileno(a) (int)_fileno(a)
2336 # include <windows.h>
2339 static int WIN32_rename(const char *from, const char *to)
2341 TCHAR *tfrom = NULL, *tto;
2345 if (sizeof(TCHAR) == 1) {
2346 tfrom = (TCHAR *)from;
2348 } else { /* UNICODE path */
2350 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2351 tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
2355 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2356 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2358 for (i = 0; i < flen; i++)
2359 tfrom[i] = (TCHAR)from[i];
2360 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2361 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2363 for (i = 0; i < tlen; i++)
2364 tto[i] = (TCHAR)to[i];
2367 if (MoveFile(tfrom, tto))
2369 err = GetLastError();
2370 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2371 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2373 err = GetLastError();
2375 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2377 else if (err == ERROR_ACCESS_DENIED)
2380 errno = EINVAL; /* we could map more codes... */
2384 if (tfrom != NULL && tfrom != (TCHAR *)from)
2390 /* app_tminterval section */
2392 double app_tminterval(int stop, int usertime)
2396 static ULARGE_INTEGER tmstart;
2397 static int warning = 1;
2398 # ifdef _WIN32_WINNT
2399 static HANDLE proc = NULL;
2403 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2404 GetCurrentProcessId());
2406 proc = (HANDLE) - 1;
2409 if (usertime && proc != (HANDLE) - 1) {
2411 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2417 if (usertime && warning) {
2418 BIO_printf(bio_err, "To get meaningful results, run "
2419 "this program on idle system.\n");
2422 GetSystemTime(&systime);
2423 SystemTimeToFileTime(&systime, &now);
2426 if (stop == TM_START) {
2427 tmstart.u.LowPart = now.dwLowDateTime;
2428 tmstart.u.HighPart = now.dwHighDateTime;
2430 ULARGE_INTEGER tmstop;
2432 tmstop.u.LowPart = now.dwLowDateTime;
2433 tmstop.u.HighPart = now.dwHighDateTime;
2435 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2440 #elif defined(OPENSSL_SYS_NETWARE)
2443 double app_tminterval(int stop, int usertime)
2445 static clock_t tmstart;
2446 static int warning = 1;
2449 if (usertime && warning) {
2450 BIO_printf(bio_err, "To get meaningful results, run "
2451 "this program on idle system.\n");
2455 if (stop == TM_START)
2458 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
2464 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2467 double app_tminterval(int stop, int usertime)
2470 # ifdef CLOCK_REALTIME
2471 static struct timespec tmstart;
2472 struct timespec now;
2474 static unsigned long tmstart;
2477 static int warning = 1;
2479 if (usertime && warning) {
2480 BIO_printf(bio_err, "To get meaningful results, run "
2481 "this program on idle system.\n");
2484 # ifdef CLOCK_REALTIME
2485 clock_gettime(CLOCK_REALTIME, &now);
2486 if (stop == TM_START)
2489 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2490 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2493 if (stop == TM_START)
2496 ret = (now - tmstart) / (double)sysClkRateGet();
2501 #elif defined(OPENSSL_SYSTEM_VMS)
2505 double app_tminterval(int stop, int usertime)
2507 static clock_t tmstart;
2515 now = rus.tms_utime;
2518 now = clock(); /* sum of user and kernel times */
2521 gettimeofday(&tv, NULL);
2522 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2523 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2527 if (stop == TM_START)
2530 ret = (now - tmstart) / (double)(CLK_TCK);
2535 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2536 # include <sys/times.h>
2538 double app_tminterval(int stop, int usertime)
2542 clock_t now = times(&rus);
2543 static clock_t tmstart;
2546 now = rus.tms_utime;
2548 if (stop == TM_START)
2551 long int tck = sysconf(_SC_CLK_TCK);
2552 ret = (now - tmstart) / (double)tck;
2559 # include <sys/time.h>
2560 # include <sys/resource.h>
2562 double app_tminterval(int stop, int usertime)
2567 static struct timeval tmstart;
2570 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2572 gettimeofday(&now, NULL);
2574 if (stop == TM_START)
2577 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2578 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2584 int app_access(const char* name, int flag)
2587 return _access(name, flag);
2589 return access(name, flag);
2632 /* app_isdir section */
2634 int app_isdir(const char *name)
2637 WIN32_FIND_DATA FileData;
2638 # if defined(UNICODE) || defined(_UNICODE)
2639 size_t i, len_0 = strlen(name) + 1;
2641 if (len_0 > OSSL_NELEM(FileData.cFileName))
2644 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2645 if (!MultiByteToWideChar
2646 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
2648 for (i = 0; i < len_0; i++)
2649 FileData.cFileName[i] = (WCHAR)name[i];
2651 hList = FindFirstFile(FileData.cFileName, &FileData);
2653 hList = FindFirstFile(name, &FileData);
2655 if (hList == INVALID_HANDLE_VALUE)
2658 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
2661 # include <sys/stat.h>
2663 # if defined(_S_IFMT) && defined(_S_IFDIR)
2664 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2666 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2670 int app_isdir(const char *name)
2672 # if defined(S_ISDIR)
2675 if (stat(name, &st) == 0)
2676 return S_ISDIR(st.st_mode);
2685 /* raw_read|write section */
2686 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2687 int raw_read_stdin(void *buf, int siz)
2690 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2696 int raw_read_stdin(void *buf, int siz)
2698 return read(fileno(stdin), buf, siz);
2702 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2703 int raw_write_stdout(const void *buf, int siz)
2706 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2712 int raw_write_stdout(const void *buf, int siz)
2714 return write(fileno(stdout), buf, siz);