2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
112 #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
114 * On VMS, you need to define this to get the declaration of fileno(). The
115 * value 2 is to make sure no function defined in POSIX-2 is left undefined.
117 # define _POSIX_C_SOURCE 2
122 #if !defined(OPENSSL_SYSNAME_WIN32) && !defined(OPENSSL_SYSNAME_WINCE) && !defined(NETWARE_CLIB)
123 # include <strings.h>
125 #include <sys/types.h>
129 #include <openssl/err.h>
130 #include <openssl/x509.h>
131 #include <openssl/x509v3.h>
132 #include <openssl/pem.h>
133 #include <openssl/pkcs12.h>
134 #include <openssl/ui.h>
135 #include <openssl/safestack.h>
136 #ifndef OPENSSL_NO_ENGINE
137 # include <openssl/engine.h>
139 #ifndef OPENSSL_NO_RSA
140 # include <openssl/rsa.h>
142 #include <openssl/bn.h>
143 #ifndef OPENSSL_NO_JPAKE
144 # include <openssl/jpake.h>
152 static int WIN32_rename(const char *from, const char *to);
153 # define rename(from,to) WIN32_rename((from),(to))
162 static UI_METHOD *ui_method = NULL;
164 static int set_table_opts(unsigned long *flags, const char *arg,
165 const NAME_EX_TBL * in_tbl);
166 static int set_multi_opts(unsigned long *flags, const char *arg,
167 const NAME_EX_TBL * in_tbl);
169 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
170 /* Looks like this stuff is worth moving into separate function */
171 static EVP_PKEY *load_netscape_key(BIO *err, BIO *key, const char *file,
172 const char *key_descrip, int format);
175 int app_init(long mesgwin);
176 #ifdef undef /* never finished - probably never will be
178 int args_from_file(char *file, int *argc, char **argv[])
183 static char *buf = NULL;
184 static char **arg = NULL;
187 fp = fopen(file, "r");
191 if (fseek(fp, 0, SEEK_END) == 0)
192 len = ftell(fp), rewind(fp);
205 buf = (char *)OPENSSL_malloc(len + 1);
209 len = fread(buf, 1, len, fp);
215 for (p = buf; *p; p++)
220 arg = (char **)OPENSSL_malloc(sizeof(char *) * (i * 2));
228 if (*p == '#') { /* comment line */
229 while (*p && (*p != '\n'))
233 /* else we have a line */
236 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
244 /* else it is a tab or space */
246 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
256 while (*p && (*p != '\n'))
260 /* else *p == '\n' */
272 if ((*s == 'D') || (*s == 'd'))
273 return (FORMAT_ASN1);
274 else if ((*s == 'T') || (*s == 't'))
275 return (FORMAT_TEXT);
276 else if ((strcmp(s, "NSS") == 0) || (strcmp(s, "nss") == 0))
278 else if ((*s == 'N') || (*s == 'n'))
279 return (FORMAT_NETSCAPE);
280 else if ((*s == 'S') || (*s == 's'))
281 return (FORMAT_SMIME);
282 else if ((*s == 'M') || (*s == 'm'))
283 return (FORMAT_MSBLOB);
285 || (strcmp(s, "PKCS12") == 0) || (strcmp(s, "pkcs12") == 0)
286 || (strcmp(s, "P12") == 0) || (strcmp(s, "p12") == 0))
287 return (FORMAT_PKCS12);
288 else if ((*s == 'E') || (*s == 'e'))
289 return (FORMAT_ENGINE);
290 else if ((*s == 'H') || (*s == 'h'))
292 else if ((*s == 'P') || (*s == 'p')) {
293 if (s[1] == 'V' || s[1] == 'v')
298 return (FORMAT_UNDEF);
301 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_NETWARE)
302 void program_name(char *in, char *out, int size)
308 /* find the last '/', '\' or ':' */
309 for (i = n - 1; i > 0; i--) {
310 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) {
319 # if defined(OPENSSL_SYS_NETWARE)
320 /* strip off trailing .nlm if present. */
321 if ((n > 4) && (p[n - 4] == '.') &&
322 ((p[n - 3] == 'n') || (p[n - 3] == 'N')) &&
323 ((p[n - 2] == 'l') || (p[n - 2] == 'L')) &&
324 ((p[n - 1] == 'm') || (p[n - 1] == 'M')))
327 /* strip off trailing .exe if present. */
328 if ((n > 4) && (p[n - 4] == '.') &&
329 ((p[n - 3] == 'e') || (p[n - 3] == 'E')) &&
330 ((p[n - 2] == 'x') || (p[n - 2] == 'X')) &&
331 ((p[n - 1] == 'e') || (p[n - 1] == 'E')))
338 for (i = 0; i < n; i++) {
339 if ((p[i] >= 'A') && (p[i] <= 'Z'))
340 out[i] = p[i] - 'A' + 'a';
347 # ifdef OPENSSL_SYS_VMS
348 void program_name(char *in, char *out, int size)
353 while (*chars != '\0') {
354 q = strrchr(p, *chars);
363 strncpy(out, p, size - 1);
365 out[size - 1] = '\0';
371 void program_name(char *in, char *out, int size)
375 p = strrchr(in, '/');
380 BUF_strlcpy(out, p, size);
385 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
394 if (arg->count == 0) {
396 arg->data = (char **)OPENSSL_malloc(sizeof(char *) * arg->count);
397 if (arg->data == NULL)
400 for (i = 0; i < arg->count; i++)
406 /* first scan over white space */
409 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
414 /* The start of something good :-) */
415 if (num >= arg->count) {
417 int tlen = arg->count + 20;
418 tmp_p = (char **)OPENSSL_realloc(arg->data,
419 sizeof(char *) * tlen);
424 /* initialize newly allocated data */
425 for (i = num; i < arg->count; i++)
428 arg->data[num++] = p;
430 /* now look for the end of this */
431 if ((*p == '\'') || (*p == '\"')) { /* scan for closing quote */
433 arg->data[num - 1]++; /* jump over quote */
434 while (*p && (*p != i))
438 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
454 int app_init(long mesgwin)
460 int dump_cert_text(BIO *out, X509 *x)
464 p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0);
465 BIO_puts(out, "subject=");
469 p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0);
470 BIO_puts(out, "\nissuer=");
478 static int ui_open(UI *ui)
480 return UI_method_get_opener(UI_OpenSSL())(ui);
483 static int ui_read(UI *ui, UI_STRING *uis)
485 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
486 && UI_get0_user_data(ui)) {
487 switch (UI_get_string_type(uis)) {
491 const char *password =
492 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
493 if (password && password[0] != '\0') {
494 UI_set_result(ui, uis, password);
502 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
505 static int ui_write(UI *ui, UI_STRING *uis)
507 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
508 && UI_get0_user_data(ui)) {
509 switch (UI_get_string_type(uis)) {
513 const char *password =
514 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
515 if (password && password[0] != '\0')
522 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
525 static int ui_close(UI *ui)
527 return UI_method_get_closer(UI_OpenSSL())(ui);
530 int setup_ui_method(void)
532 ui_method = UI_create_method("OpenSSL application user interface");
533 UI_method_set_opener(ui_method, ui_open);
534 UI_method_set_reader(ui_method, ui_read);
535 UI_method_set_writer(ui_method, ui_write);
536 UI_method_set_closer(ui_method, ui_close);
540 void destroy_ui_method(void)
543 UI_destroy_method(ui_method);
548 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp)
552 const char *prompt_info = NULL;
553 const char *password = NULL;
554 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
557 if (cb_data->password)
558 password = cb_data->password;
559 if (cb_data->prompt_info)
560 prompt_info = cb_data->prompt_info;
564 res = strlen(password);
567 memcpy(buf, password, res);
571 ui = UI_new_method(ui_method);
578 prompt = UI_construct_prompt(ui, "pass phrase", prompt_info);
580 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
581 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
584 ok = UI_add_input_string(ui, prompt, ui_flags, buf,
585 PW_MIN_LENGTH, bufsiz - 1);
586 if (ok >= 0 && verify) {
587 buff = (char *)OPENSSL_malloc(bufsiz);
588 ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
589 PW_MIN_LENGTH, bufsiz - 1, buf);
595 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
598 OPENSSL_cleanse(buff, (unsigned int)bufsiz);
605 BIO_printf(bio_err, "User interface error\n");
606 ERR_print_errors(bio_err);
607 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
611 BIO_printf(bio_err, "aborted!\n");
612 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
616 OPENSSL_free(prompt);
621 static char *app_get_pass(BIO *err, char *arg, int keepbio);
623 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
626 if (!arg2 || !arg1 || strcmp(arg1, arg2))
631 *pass1 = app_get_pass(err, arg1, same);
637 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
645 static char *app_get_pass(BIO *err, char *arg, int keepbio)
647 char *tmp, tpass[APP_PASS_LEN];
648 static BIO *pwdbio = NULL;
650 if (!strncmp(arg, "pass:", 5))
651 return BUF_strdup(arg + 5);
652 if (!strncmp(arg, "env:", 4)) {
653 tmp = getenv(arg + 4);
655 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
658 return BUF_strdup(tmp);
660 if (!keepbio || !pwdbio) {
661 if (!strncmp(arg, "file:", 5)) {
662 pwdbio = BIO_new_file(arg + 5, "r");
664 BIO_printf(err, "Can't open file %s\n", arg + 5);
669 * Under _WIN32, which covers even Win64 and CE, file
670 * descriptors referenced by BIO_s_fd are not inherited
671 * by child process and therefore below is not an option.
672 * It could have been an option if bss_fd.c was operating
673 * on real Windows descriptors, such as those obtained
676 } else if (!strncmp(arg, "fd:", 3)) {
680 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
681 if ((i < 0) || !pwdbio) {
682 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
686 * Can't do BIO_gets on an fd BIO so add a buffering BIO
688 btmp = BIO_new(BIO_f_buffer());
689 pwdbio = BIO_push(btmp, pwdbio);
691 } else if (!strcmp(arg, "stdin")) {
692 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
694 BIO_printf(err, "Can't open BIO for stdin\n");
698 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
702 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
704 BIO_free_all(pwdbio);
708 BIO_printf(err, "Error reading password from BIO\n");
711 tmp = strchr(tpass, '\n');
714 return BUF_strdup(tpass);
717 int add_oid_section(BIO *err, CONF *conf)
720 STACK_OF(CONF_VALUE) *sktmp;
723 if (!(p = NCONF_get_string(conf, NULL, "oid_section"))) {
727 if (!(sktmp = NCONF_get_section(conf, p))) {
728 BIO_printf(err, "problem loading oid section %s\n", p);
731 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
732 cnf = sk_CONF_VALUE_value(sktmp, i);
733 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
734 BIO_printf(err, "problem creating object %s=%s\n",
735 cnf->name, cnf->value);
742 static int load_pkcs12(BIO *err, BIO *in, const char *desc,
743 pem_password_cb *pem_cb, void *cb_data,
744 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
747 char tpass[PEM_BUFSIZE];
750 p12 = d2i_PKCS12_bio(in, NULL);
752 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc);
755 /* See if an empty password will do */
756 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
760 pem_cb = (pem_password_cb *)password_callback;
761 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
763 BIO_printf(err, "Passpharse callback error for %s\n", desc);
766 if (len < PEM_BUFSIZE)
768 if (!PKCS12_verify_mac(p12, tpass, len)) {
770 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
776 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
783 int load_cert_crl_http(const char *url, BIO *err,
784 X509 **pcert, X509_CRL **pcrl)
786 char *host = NULL, *port = NULL, *path = NULL;
788 OCSP_REQ_CTX *rctx = NULL;
790 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
794 BIO_puts(err, "https not supported\n");
797 bio = BIO_new_connect(host);
798 if (!bio || !BIO_set_conn_port(bio, port))
800 rctx = OCSP_REQ_CTX_new(bio, 1024);
803 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
805 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
809 rv = X509_http_nbio(rctx, pcert);
814 rv = X509_CRL_http_nbio(rctx, pcrl);
828 OCSP_REQ_CTX_free(rctx);
831 BIO_printf(bio_err, "Error loading %s from %s\n",
832 pcert ? "certificate" : "CRL", url);
833 ERR_print_errors(bio_err);
838 X509 *load_cert(BIO *err, const char *file, int format,
839 const char *pass, ENGINE *e, const char *cert_descrip)
844 if (format == FORMAT_HTTP) {
845 load_cert_crl_http(file, err, &x, NULL);
849 if ((cert = BIO_new(BIO_s_file())) == NULL) {
850 ERR_print_errors(err);
856 # ifndef OPENSSL_NO_SETVBUF_IONBF
857 setvbuf(stdin, NULL, _IONBF, 0);
858 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
860 BIO_set_fp(cert, stdin, BIO_NOCLOSE);
862 if (BIO_read_filename(cert, file) <= 0) {
863 BIO_printf(err, "Error opening %s %s\n", cert_descrip, file);
864 ERR_print_errors(err);
869 if (format == FORMAT_ASN1)
870 x = d2i_X509_bio(cert, NULL);
871 else if (format == FORMAT_NETSCAPE) {
873 nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL);
877 if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data,
878 nx->header->length) != 0)) {
879 NETSCAPE_X509_free(nx);
880 BIO_printf(err, "Error reading header on certificate\n");
885 NETSCAPE_X509_free(nx);
886 } else if (format == FORMAT_PEM)
887 x = PEM_read_bio_X509_AUX(cert, NULL,
888 (pem_password_cb *)password_callback, NULL);
889 else if (format == FORMAT_PKCS12) {
890 if (!load_pkcs12(err, cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
893 BIO_printf(err, "bad input format specified for %s\n", cert_descrip);
898 BIO_printf(err, "unable to load certificate\n");
899 ERR_print_errors(err);
906 X509_CRL *load_crl(const char *infile, int format)
911 if (format == FORMAT_HTTP) {
912 load_cert_crl_http(infile, bio_err, NULL, &x);
916 in = BIO_new(BIO_s_file());
918 ERR_print_errors(bio_err);
923 BIO_set_fp(in, stdin, BIO_NOCLOSE);
925 if (BIO_read_filename(in, infile) <= 0) {
930 if (format == FORMAT_ASN1)
931 x = d2i_X509_CRL_bio(in, NULL);
932 else if (format == FORMAT_PEM)
933 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
935 BIO_printf(bio_err, "bad input format specified for input crl\n");
939 BIO_printf(bio_err, "unable to load CRL\n");
940 ERR_print_errors(bio_err);
949 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
950 const char *pass, ENGINE *e, const char *key_descrip)
953 EVP_PKEY *pkey = NULL;
956 cb_data.password = pass;
957 cb_data.prompt_info = file;
959 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
960 BIO_printf(err, "no keyfile specified\n");
963 #ifndef OPENSSL_NO_ENGINE
964 if (format == FORMAT_ENGINE) {
966 BIO_printf(err, "no engine specified\n");
968 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
970 BIO_printf(err, "cannot load %s from engine\n", key_descrip);
971 ERR_print_errors(err);
977 key = BIO_new(BIO_s_file());
979 ERR_print_errors(err);
982 if (file == NULL && maybe_stdin) {
984 # ifndef OPENSSL_NO_SETVBUF_IONBF
985 setvbuf(stdin, NULL, _IONBF, 0);
986 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
988 BIO_set_fp(key, stdin, BIO_NOCLOSE);
989 } else if (BIO_read_filename(key, file) <= 0) {
990 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
991 ERR_print_errors(err);
994 if (format == FORMAT_ASN1) {
995 pkey = d2i_PrivateKey_bio(key, NULL);
996 } else if (format == FORMAT_PEM) {
997 pkey = PEM_read_bio_PrivateKey(key, NULL,
998 (pem_password_cb *)password_callback,
1001 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1002 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1003 pkey = load_netscape_key(err, key, file, key_descrip, format);
1005 else if (format == FORMAT_PKCS12) {
1006 if (!load_pkcs12(err, key, key_descrip,
1007 (pem_password_cb *)password_callback, &cb_data,
1011 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
1012 else if (format == FORMAT_MSBLOB)
1013 pkey = b2i_PrivateKey_bio(key);
1014 else if (format == FORMAT_PVK)
1015 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
1019 BIO_printf(err, "bad input format specified for key file\n");
1026 BIO_printf(err, "unable to load %s\n", key_descrip);
1027 ERR_print_errors(err);
1032 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
1033 const char *pass, ENGINE *e, const char *key_descrip)
1036 EVP_PKEY *pkey = NULL;
1039 cb_data.password = pass;
1040 cb_data.prompt_info = file;
1042 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
1043 BIO_printf(err, "no keyfile specified\n");
1046 #ifndef OPENSSL_NO_ENGINE
1047 if (format == FORMAT_ENGINE) {
1049 BIO_printf(bio_err, "no engine specified\n");
1051 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
1055 key = BIO_new(BIO_s_file());
1057 ERR_print_errors(err);
1060 if (file == NULL && maybe_stdin) {
1062 # ifndef OPENSSL_NO_SETVBUF_IONBF
1063 setvbuf(stdin, NULL, _IONBF, 0);
1064 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
1066 BIO_set_fp(key, stdin, BIO_NOCLOSE);
1067 } else if (BIO_read_filename(key, file) <= 0) {
1068 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
1069 ERR_print_errors(err);
1072 if (format == FORMAT_ASN1) {
1073 pkey = d2i_PUBKEY_bio(key, NULL);
1075 #ifndef OPENSSL_NO_RSA
1076 else if (format == FORMAT_ASN1RSA) {
1078 rsa = d2i_RSAPublicKey_bio(key, NULL);
1080 pkey = EVP_PKEY_new();
1082 EVP_PKEY_set1_RSA(pkey, rsa);
1086 } else if (format == FORMAT_PEMRSA) {
1088 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
1089 (pem_password_cb *)password_callback,
1092 pkey = EVP_PKEY_new();
1094 EVP_PKEY_set1_RSA(pkey, rsa);
1100 else if (format == FORMAT_PEM) {
1101 pkey = PEM_read_bio_PUBKEY(key, NULL,
1102 (pem_password_cb *)password_callback,
1105 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1106 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1107 pkey = load_netscape_key(err, key, file, key_descrip, format);
1109 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
1110 else if (format == FORMAT_MSBLOB)
1111 pkey = b2i_PublicKey_bio(key);
1114 BIO_printf(err, "bad input format specified for key file\n");
1121 BIO_printf(err, "unable to load %s\n", key_descrip);
1125 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1126 static EVP_PKEY *load_netscape_key(BIO *err, BIO *key, const char *file,
1127 const char *key_descrip, int format)
1132 const unsigned char *p;
1135 buf = BUF_MEM_new();
1136 pkey = EVP_PKEY_new();
1138 if (buf == NULL || pkey == NULL)
1141 if (!BUF_MEM_grow_clean(buf, size + 1024 * 10))
1143 i = BIO_read(key, &(buf->data[size]), 1024 * 10);
1148 BIO_printf(err, "Error reading %s %s", key_descrip, file);
1152 p = (unsigned char *)buf->data;
1153 rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL,
1154 (format == FORMAT_IISSGC ? 1 : 0));
1158 EVP_PKEY_set1_RSA(pkey, rsa);
1162 EVP_PKEY_free(pkey);
1165 #endif /* ndef OPENSSL_NO_RC4 */
1167 static int load_certs_crls(BIO *err, const char *file, int format,
1168 const char *pass, ENGINE *e, const char *desc,
1169 STACK_OF(X509) **pcerts,
1170 STACK_OF(X509_CRL) **pcrls)
1174 STACK_OF(X509_INFO) *xis = NULL;
1179 cb_data.password = pass;
1180 cb_data.prompt_info = file;
1182 if (format != FORMAT_PEM) {
1183 BIO_printf(err, "bad input format specified for %s\n", desc);
1188 bio = BIO_new_fp(stdin, BIO_NOCLOSE);
1190 bio = BIO_new_file(file, "r");
1193 BIO_printf(err, "Error opening %s %s\n", desc, file ? file : "stdin");
1194 ERR_print_errors(err);
1198 xis = PEM_X509_INFO_read_bio(bio, NULL,
1199 (pem_password_cb *)password_callback,
1205 *pcerts = sk_X509_new_null();
1211 *pcrls = sk_X509_CRL_new_null();
1216 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
1217 xi = sk_X509_INFO_value(xis, i);
1218 if (xi->x509 && pcerts) {
1219 if (!sk_X509_push(*pcerts, xi->x509))
1223 if (xi->crl && pcrls) {
1224 if (!sk_X509_CRL_push(*pcrls, xi->crl))
1230 if (pcerts && sk_X509_num(*pcerts) > 0)
1233 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
1239 sk_X509_INFO_pop_free(xis, X509_INFO_free);
1243 sk_X509_pop_free(*pcerts, X509_free);
1247 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
1250 BIO_printf(err, "unable to load %s\n",
1251 pcerts ? "certificates" : "CRLs");
1252 ERR_print_errors(err);
1257 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
1258 const char *pass, ENGINE *e, const char *desc)
1260 STACK_OF(X509) *certs;
1261 if (!load_certs_crls(err, file, format, pass, e, desc, &certs, NULL))
1266 STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format,
1267 const char *pass, ENGINE *e, const char *desc)
1269 STACK_OF(X509_CRL) *crls;
1270 if (!load_certs_crls(err, file, format, pass, e, desc, NULL, &crls))
1275 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1276 /* Return error for unknown extensions */
1277 #define X509V3_EXT_DEFAULT 0
1278 /* Print error for unknown extensions */
1279 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1280 /* ASN1 parse unknown extensions */
1281 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1282 /* BIO_dump unknown extensions */
1283 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1285 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1286 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1288 int set_cert_ex(unsigned long *flags, const char *arg)
1290 static const NAME_EX_TBL cert_tbl[] = {
1291 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1292 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1293 {"no_header", X509_FLAG_NO_HEADER, 0},
1294 {"no_version", X509_FLAG_NO_VERSION, 0},
1295 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1296 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1297 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1298 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1299 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1300 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1301 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1302 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1303 {"no_aux", X509_FLAG_NO_AUX, 0},
1304 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1305 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1306 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1307 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1308 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1311 return set_multi_opts(flags, arg, cert_tbl);
1314 int set_name_ex(unsigned long *flags, const char *arg)
1316 static const NAME_EX_TBL ex_tbl[] = {
1317 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1318 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1319 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1320 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1321 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1322 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1323 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1324 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1325 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1326 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1327 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1328 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1329 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1330 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1331 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1332 {"dn_rev", XN_FLAG_DN_REV, 0},
1333 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1334 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1335 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1336 {"align", XN_FLAG_FN_ALIGN, 0},
1337 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1338 {"space_eq", XN_FLAG_SPC_EQ, 0},
1339 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1340 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1341 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1342 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1343 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1346 return set_multi_opts(flags, arg, ex_tbl);
1349 int set_ext_copy(int *copy_type, const char *arg)
1351 if (!strcasecmp(arg, "none"))
1352 *copy_type = EXT_COPY_NONE;
1353 else if (!strcasecmp(arg, "copy"))
1354 *copy_type = EXT_COPY_ADD;
1355 else if (!strcasecmp(arg, "copyall"))
1356 *copy_type = EXT_COPY_ALL;
1362 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1364 STACK_OF(X509_EXTENSION) *exts = NULL;
1365 X509_EXTENSION *ext, *tmpext;
1367 int i, idx, ret = 0;
1368 if (!x || !req || (copy_type == EXT_COPY_NONE))
1370 exts = X509_REQ_get_extensions(req);
1372 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1373 ext = sk_X509_EXTENSION_value(exts, i);
1374 obj = X509_EXTENSION_get_object(ext);
1375 idx = X509_get_ext_by_OBJ(x, obj, -1);
1376 /* Does extension exist? */
1378 /* If normal copy don't override existing extension */
1379 if (copy_type == EXT_COPY_ADD)
1381 /* Delete all extensions of same type */
1383 tmpext = X509_get_ext(x, idx);
1384 X509_delete_ext(x, idx);
1385 X509_EXTENSION_free(tmpext);
1386 idx = X509_get_ext_by_OBJ(x, obj, -1);
1387 } while (idx != -1);
1389 if (!X509_add_ext(x, ext, -1))
1397 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1402 static int set_multi_opts(unsigned long *flags, const char *arg,
1403 const NAME_EX_TBL * in_tbl)
1405 STACK_OF(CONF_VALUE) *vals;
1410 vals = X509V3_parse_list(arg);
1411 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1412 val = sk_CONF_VALUE_value(vals, i);
1413 if (!set_table_opts(flags, val->name, in_tbl))
1416 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1420 static int set_table_opts(unsigned long *flags, const char *arg,
1421 const NAME_EX_TBL * in_tbl)
1424 const NAME_EX_TBL *ptbl;
1430 } else if (c == '+') {
1436 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1437 if (!strcasecmp(arg, ptbl->name)) {
1438 *flags &= ~ptbl->mask;
1440 *flags |= ptbl->flag;
1442 *flags &= ~ptbl->flag;
1449 void print_name(BIO *out, const char *title, X509_NAME *nm,
1450 unsigned long lflags)
1457 BIO_puts(out, title);
1458 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1462 if (lflags == XN_FLAG_COMPAT) {
1463 buf = X509_NAME_oneline(nm, 0, 0);
1465 BIO_puts(out, "\n");
1469 BIO_puts(out, "\n");
1470 X509_NAME_print_ex(out, nm, indent, lflags);
1471 BIO_puts(out, "\n");
1475 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1478 X509_LOOKUP *lookup;
1479 if (!(store = X509_STORE_new()))
1481 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1485 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1486 BIO_printf(bp, "Error loading file %s\n", CAfile);
1490 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1492 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1496 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1497 BIO_printf(bp, "Error loading directory %s\n", CApath);
1501 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1506 X509_STORE_free(store);
1510 #ifndef OPENSSL_NO_ENGINE
1511 /* Try to load an engine in a shareable library */
1512 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
1514 ENGINE *e = ENGINE_by_id("dynamic");
1516 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1517 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1525 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1530 if (strcmp(engine, "auto") == 0) {
1531 BIO_printf(err, "enabling auto ENGINE support\n");
1532 ENGINE_register_all_complete();
1535 if ((e = ENGINE_by_id(engine)) == NULL
1536 && (e = try_load_engine(err, engine, debug)) == NULL) {
1537 BIO_printf(err, "invalid engine \"%s\"\n", engine);
1538 ERR_print_errors(err);
1542 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, err, 0);
1544 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1545 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1546 BIO_printf(err, "can't use that engine\n");
1547 ERR_print_errors(err);
1552 BIO_printf(err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1554 /* Free our "structural" reference. */
1561 int load_config(BIO *err, CONF *cnf)
1563 static int load_config_called = 0;
1564 if (load_config_called)
1566 load_config_called = 1;
1572 OPENSSL_load_builtin_modules();
1574 if (CONF_modules_load(cnf, NULL, 0) <= 0) {
1575 BIO_printf(err, "Error configuring OpenSSL\n");
1576 ERR_print_errors(err);
1582 char *make_config_name()
1584 const char *t = X509_get_default_cert_area();
1588 len = strlen(t) + strlen(OPENSSL_CONF) + 2;
1589 p = OPENSSL_malloc(len);
1592 BUF_strlcpy(p, t, len);
1593 #ifndef OPENSSL_SYS_VMS
1594 BUF_strlcat(p, "/", len);
1596 BUF_strlcat(p, OPENSSL_CONF, len);
1601 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1608 return (lh_strhash(n));
1611 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1612 const OPENSSL_CSTRING *b)
1614 const char *aa, *bb;
1616 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1617 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1618 return (strcmp(aa, bb));
1621 static int index_name_qual(char **a)
1623 return (a[0][0] == 'V');
1626 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1628 return (lh_strhash(a[DB_name]));
1631 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1633 return (strcmp(a[DB_name], b[DB_name]));
1636 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1637 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1638 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1639 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1642 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1646 MS_STATIC char buf[1024];
1647 ASN1_INTEGER *ai = NULL;
1649 ai = ASN1_INTEGER_new();
1653 if ((in = BIO_new(BIO_s_file())) == NULL) {
1654 ERR_print_errors(bio_err);
1658 if (BIO_read_filename(in, serialfile) <= 0) {
1664 if (ret == NULL || !rand_serial(ret, ai))
1665 BIO_printf(bio_err, "Out of memory\n");
1668 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1669 BIO_printf(bio_err, "unable to load number from %s\n",
1673 ret = ASN1_INTEGER_to_BN(ai, NULL);
1676 "error converting number from bin to BIGNUM\n");
1689 ASN1_INTEGER_free(ai);
1693 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1694 ASN1_INTEGER **retai)
1699 ASN1_INTEGER *ai = NULL;
1703 j = strlen(serialfile);
1705 j = strlen(serialfile) + strlen(suffix) + 1;
1707 BIO_printf(bio_err, "file name too long\n");
1712 BUF_strlcpy(buf[0], serialfile, BSIZE);
1714 #ifndef OPENSSL_SYS_VMS
1715 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1717 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1721 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1723 out = BIO_new(BIO_s_file());
1725 ERR_print_errors(bio_err);
1728 if (BIO_write_filename(out, buf[0]) <= 0) {
1733 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1734 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1737 i2a_ASN1_INTEGER(out, ai);
1738 BIO_puts(out, "\n");
1748 ASN1_INTEGER_free(ai);
1752 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1757 i = strlen(serialfile) + strlen(old_suffix);
1758 j = strlen(serialfile) + strlen(new_suffix);
1761 if (j + 1 >= BSIZE) {
1762 BIO_printf(bio_err, "file name too long\n");
1765 #ifndef OPENSSL_SYS_VMS
1766 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1768 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1770 #ifndef OPENSSL_SYS_VMS
1771 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1773 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1776 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1777 serialfile, buf[1]);
1779 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1785 "unable to rename %s to %s\n", serialfile, buf[1]);
1790 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1791 buf[0], serialfile);
1793 if (rename(buf[0], serialfile) < 0) {
1795 "unable to rename %s to %s\n", buf[0], serialfile);
1797 rename(buf[1], serialfile);
1805 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1817 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1819 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1832 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1834 CA_DB *retdb = NULL;
1835 TXT_DB *tmpdb = NULL;
1836 BIO *in = BIO_new(BIO_s_file());
1837 CONF *dbattr_conf = NULL;
1839 long errorline = -1;
1842 ERR_print_errors(bio_err);
1845 if (BIO_read_filename(in, dbfile) <= 0) {
1847 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1850 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1853 #ifndef OPENSSL_SYS_VMS
1854 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1856 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1858 dbattr_conf = NCONF_new(NULL);
1859 if (NCONF_load(dbattr_conf, buf[0], &errorline) <= 0) {
1860 if (errorline > 0) {
1862 "error on line %ld of db attribute file '%s'\n",
1866 NCONF_free(dbattr_conf);
1871 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) {
1872 fprintf(stderr, "Out of memory\n");
1879 retdb->attributes = *db_attr;
1881 retdb->attributes.unique_subject = 1;
1885 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1889 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1891 retdb->attributes.unique_subject = parse_yesno(p, 1);
1897 NCONF_free(dbattr_conf);
1905 int index_index(CA_DB *db)
1907 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1908 LHASH_HASH_FN(index_serial),
1909 LHASH_COMP_FN(index_serial))) {
1911 "error creating serial number index:(%ld,%ld,%ld)\n",
1912 db->db->error, db->db->arg1, db->db->arg2);
1916 if (db->attributes.unique_subject
1917 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1918 LHASH_HASH_FN(index_name),
1919 LHASH_COMP_FN(index_name))) {
1920 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1921 db->db->error, db->db->arg1, db->db->arg2);
1927 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1930 BIO *out = BIO_new(BIO_s_file());
1934 ERR_print_errors(bio_err);
1938 j = strlen(dbfile) + strlen(suffix);
1939 if (j + 6 >= BSIZE) {
1940 BIO_printf(bio_err, "file name too long\n");
1943 #ifndef OPENSSL_SYS_VMS
1944 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1946 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1948 #ifndef OPENSSL_SYS_VMS
1949 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1951 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1953 #ifndef OPENSSL_SYS_VMS
1954 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1956 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1959 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1961 if (BIO_write_filename(out, buf[0]) <= 0) {
1963 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1966 j = TXT_DB_write(out, db->db);
1972 out = BIO_new(BIO_s_file());
1974 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1976 if (BIO_write_filename(out, buf[1]) <= 0) {
1978 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1981 BIO_printf(out, "unique_subject = %s\n",
1982 db->attributes.unique_subject ? "yes" : "no");
1990 int rotate_index(const char *dbfile, const char *new_suffix,
1991 const char *old_suffix)
1996 i = strlen(dbfile) + strlen(old_suffix);
1997 j = strlen(dbfile) + strlen(new_suffix);
2000 if (j + 6 >= BSIZE) {
2001 BIO_printf(bio_err, "file name too long\n");
2004 #ifndef OPENSSL_SYS_VMS
2005 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
2007 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
2009 #ifndef OPENSSL_SYS_VMS
2010 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
2012 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
2014 #ifndef OPENSSL_SYS_VMS
2015 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
2017 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
2019 #ifndef OPENSSL_SYS_VMS
2020 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
2022 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
2024 #ifndef OPENSSL_SYS_VMS
2025 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
2027 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
2030 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
2032 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
2037 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
2042 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
2044 if (rename(buf[0], dbfile) < 0) {
2045 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
2047 rename(buf[1], dbfile);
2051 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
2053 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
2058 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
2060 rename(dbfile, buf[0]);
2061 rename(buf[1], dbfile);
2065 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
2067 if (rename(buf[2], buf[4]) < 0) {
2068 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
2070 rename(buf[3], buf[4]);
2071 rename(dbfile, buf[0]);
2072 rename(buf[1], dbfile);
2080 void free_index(CA_DB *db)
2084 TXT_DB_free(db->db);
2089 int parse_yesno(const char *str, int def)
2094 case 'f': /* false */
2095 case 'F': /* FALSE */
2101 case 't': /* true */
2102 case 'T': /* TRUE */
2117 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
2118 * where characters may be escaped by \
2120 X509_NAME *parse_name(char *subject, long chtype, int multirdn)
2122 size_t buflen = strlen(subject) + 1; /* to copy the types and values
2123 * into. due to escaping, the copy
2124 * can only become shorter */
2125 char *buf = OPENSSL_malloc(buflen);
2126 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
2127 char **ne_types = OPENSSL_malloc(max_ne * sizeof(char *));
2128 char **ne_values = OPENSSL_malloc(max_ne * sizeof(char *));
2129 int *mval = OPENSSL_malloc(max_ne * sizeof(int));
2131 char *sp = subject, *bp = buf;
2134 X509_NAME *n = NULL;
2137 if (!buf || !ne_types || !ne_values || !mval) {
2138 BIO_printf(bio_err, "malloc error\n");
2142 if (*subject != '/') {
2143 BIO_printf(bio_err, "Subject does not start with '/'.\n");
2146 sp++; /* skip leading / */
2148 /* no multivalued RDN by default */
2153 ne_types[ne_num] = bp;
2155 if (*sp == '\\') { /* is there anything to escape in the
2161 "escape character at end of string\n");
2164 } else if (*sp == '=') {
2173 "end of string encountered while processing type of subject name element #%d\n",
2177 ne_values[ne_num] = bp;
2184 "escape character at end of string\n");
2187 } else if (*sp == '/') {
2189 /* no multivalued RDN by default */
2190 mval[ne_num + 1] = 0;
2192 } else if (*sp == '+' && multirdn) {
2194 * a not escaped + signals a mutlivalued RDN
2197 mval[ne_num + 1] = -1;
2206 if (!(n = X509_NAME_new()))
2209 for (i = 0; i < ne_num; i++) {
2210 if ((nid = OBJ_txt2nid(ne_types[i])) == NID_undef) {
2212 "Subject Attribute %s has no known NID, skipped\n",
2217 if (!*ne_values[i]) {
2219 "No value provided for Subject Attribute %s, skipped\n",
2224 if (!X509_NAME_add_entry_by_NID
2225 (n, nid, chtype, (unsigned char *)ne_values[i], -1, -1, mval[i]))
2229 OPENSSL_free(ne_values);
2230 OPENSSL_free(ne_types);
2238 OPENSSL_free(ne_values);
2240 OPENSSL_free(ne_types);
2248 int args_verify(char ***pargs, int *pargc,
2249 int *badarg, BIO *err, X509_VERIFY_PARAM **pm)
2251 ASN1_OBJECT *otmp = NULL;
2252 unsigned long flags = 0;
2254 int purpose = 0, depth = -1;
2255 char **oldargs = *pargs;
2256 char *arg = **pargs, *argn = (*pargs)[1];
2257 const X509_VERIFY_PARAM *vpm = NULL;
2259 char *hostname = NULL;
2262 if (!strcmp(arg, "-policy")) {
2266 otmp = OBJ_txt2obj(argn, 0);
2268 BIO_printf(err, "Invalid Policy \"%s\"\n", argn);
2273 } else if (strcmp(arg, "-purpose") == 0) {
2274 X509_PURPOSE *xptmp;
2278 i = X509_PURPOSE_get_by_sname(argn);
2280 BIO_printf(err, "unrecognized purpose\n");
2283 xptmp = X509_PURPOSE_get0(i);
2284 purpose = X509_PURPOSE_get_id(xptmp);
2288 } else if (strcmp(arg, "-verify_name") == 0) {
2292 vpm = X509_VERIFY_PARAM_lookup(argn);
2294 BIO_printf(err, "unrecognized verify name\n");
2299 } else if (strcmp(arg, "-verify_depth") == 0) {
2305 BIO_printf(err, "invalid depth\n");
2310 } else if (strcmp(arg, "-attime") == 0) {
2316 * interpret the -attime argument as seconds since Epoch
2318 if (sscanf(argn, "%li", ×tamp) != 1) {
2319 BIO_printf(bio_err, "Error parsing timestamp %s\n", argn);
2322 /* on some platforms time_t may be a float */
2323 at_time = (time_t)timestamp;
2326 } else if (strcmp(arg, "-verify_hostname") == 0) {
2331 } else if (strcmp(arg, "-verify_email") == 0) {
2336 } else if (strcmp(arg, "-verify_ip") == 0) {
2341 } else if (!strcmp(arg, "-ignore_critical"))
2342 flags |= X509_V_FLAG_IGNORE_CRITICAL;
2343 else if (!strcmp(arg, "-issuer_checks"))
2344 flags |= X509_V_FLAG_CB_ISSUER_CHECK;
2345 else if (!strcmp(arg, "-crl_check"))
2346 flags |= X509_V_FLAG_CRL_CHECK;
2347 else if (!strcmp(arg, "-crl_check_all"))
2348 flags |= X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL;
2349 else if (!strcmp(arg, "-policy_check"))
2350 flags |= X509_V_FLAG_POLICY_CHECK;
2351 else if (!strcmp(arg, "-explicit_policy"))
2352 flags |= X509_V_FLAG_EXPLICIT_POLICY;
2353 else if (!strcmp(arg, "-inhibit_any"))
2354 flags |= X509_V_FLAG_INHIBIT_ANY;
2355 else if (!strcmp(arg, "-inhibit_map"))
2356 flags |= X509_V_FLAG_INHIBIT_MAP;
2357 else if (!strcmp(arg, "-x509_strict"))
2358 flags |= X509_V_FLAG_X509_STRICT;
2359 else if (!strcmp(arg, "-extended_crl"))
2360 flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT;
2361 else if (!strcmp(arg, "-use_deltas"))
2362 flags |= X509_V_FLAG_USE_DELTAS;
2363 else if (!strcmp(arg, "-policy_print"))
2364 flags |= X509_V_FLAG_NOTIFY_POLICY;
2365 else if (!strcmp(arg, "-check_ss_sig"))
2366 flags |= X509_V_FLAG_CHECK_SS_SIGNATURE;
2367 else if (!strcmp(arg, "-trusted_first"))
2368 flags |= X509_V_FLAG_TRUSTED_FIRST;
2369 else if (!strcmp(arg, "-suiteB_128_only"))
2370 flags |= X509_V_FLAG_SUITEB_128_LOS_ONLY;
2371 else if (!strcmp(arg, "-suiteB_128"))
2372 flags |= X509_V_FLAG_SUITEB_128_LOS;
2373 else if (!strcmp(arg, "-suiteB_192"))
2374 flags |= X509_V_FLAG_SUITEB_192_LOS;
2375 else if (!strcmp(arg, "-partial_chain"))
2376 flags |= X509_V_FLAG_PARTIAL_CHAIN;
2382 X509_VERIFY_PARAM_free(*pm);
2387 if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) {
2393 X509_VERIFY_PARAM_set1(*pm, vpm);
2396 X509_VERIFY_PARAM_add0_policy(*pm, otmp);
2398 X509_VERIFY_PARAM_set_flags(*pm, flags);
2401 X509_VERIFY_PARAM_set_purpose(*pm, purpose);
2404 X509_VERIFY_PARAM_set_depth(*pm, depth);
2407 X509_VERIFY_PARAM_set_time(*pm, at_time);
2409 if (hostname && !X509_VERIFY_PARAM_set1_host(*pm, hostname, 0))
2412 if (email && !X509_VERIFY_PARAM_set1_email(*pm, email, 0))
2415 if (ipasc && !X509_VERIFY_PARAM_set1_ip_asc(*pm, ipasc))
2423 *pargc -= *pargs - oldargs;
2430 * Read whole contents of a BIO into an allocated memory buffer and return
2434 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
2438 unsigned char tbuf[1024];
2439 mem = BIO_new(BIO_s_mem());
2443 if ((maxlen != -1) && maxlen < 1024)
2447 len = BIO_read(in, tbuf, len);
2450 if (BIO_write(mem, tbuf, len) != len) {
2459 ret = BIO_get_mem_data(mem, (char **)out);
2460 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
2465 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
2468 char *stmp, *vtmp = NULL;
2469 stmp = BUF_strdup(value);
2472 vtmp = strchr(stmp, ':');
2477 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
2482 static void nodes_print(BIO *out, const char *name,
2483 STACK_OF(X509_POLICY_NODE) *nodes)
2485 X509_POLICY_NODE *node;
2487 BIO_printf(out, "%s Policies:", name);
2489 BIO_puts(out, "\n");
2490 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
2491 node = sk_X509_POLICY_NODE_value(nodes, i);
2492 X509_POLICY_NODE_print(out, node, 2);
2495 BIO_puts(out, " <empty>\n");
2498 void policies_print(BIO *out, X509_STORE_CTX *ctx)
2500 X509_POLICY_TREE *tree;
2501 int explicit_policy;
2504 out = BIO_new_fp(stderr, BIO_NOCLOSE);
2507 tree = X509_STORE_CTX_get0_policy_tree(ctx);
2508 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2510 BIO_printf(out, "Require explicit Policy: %s\n",
2511 explicit_policy ? "True" : "False");
2513 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree));
2514 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree));
2519 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
2521 static JPAKE_CTX *jpake_init(const char *us, const char *them,
2527 BIGNUM *bnsecret = BN_new();
2530 /* Use a safe prime for p (that we found earlier) */
2532 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2538 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2540 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2549 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2551 BN_print(conn, p->gx);
2552 BIO_puts(conn, "\n");
2553 BN_print(conn, p->zkpx.gr);
2554 BIO_puts(conn, "\n");
2555 BN_print(conn, p->zkpx.b);
2556 BIO_puts(conn, "\n");
2559 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2563 JPAKE_STEP1_init(&s1);
2564 JPAKE_STEP1_generate(&s1, ctx);
2565 jpake_send_part(bconn, &s1.p1);
2566 jpake_send_part(bconn, &s1.p2);
2567 (void)BIO_flush(bconn);
2568 JPAKE_STEP1_release(&s1);
2571 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2575 JPAKE_STEP2_init(&s2);
2576 JPAKE_STEP2_generate(&s2, ctx);
2577 jpake_send_part(bconn, &s2);
2578 (void)BIO_flush(bconn);
2579 JPAKE_STEP2_release(&s2);
2582 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2586 JPAKE_STEP3A_init(&s3a);
2587 JPAKE_STEP3A_generate(&s3a, ctx);
2588 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2589 (void)BIO_flush(bconn);
2590 JPAKE_STEP3A_release(&s3a);
2593 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2597 JPAKE_STEP3B_init(&s3b);
2598 JPAKE_STEP3B_generate(&s3b, ctx);
2599 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2600 (void)BIO_flush(bconn);
2601 JPAKE_STEP3B_release(&s3b);
2604 static void readbn(BIGNUM **bn, BIO *bconn)
2609 l = BIO_gets(bconn, buf, sizeof buf);
2611 assert(buf[l - 1] == '\n');
2616 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2618 readbn(&p->gx, bconn);
2619 readbn(&p->zkpx.gr, bconn);
2620 readbn(&p->zkpx.b, bconn);
2623 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2627 JPAKE_STEP1_init(&s1);
2628 jpake_receive_part(&s1.p1, bconn);
2629 jpake_receive_part(&s1.p2, bconn);
2630 if (!JPAKE_STEP1_process(ctx, &s1)) {
2631 ERR_print_errors(bio_err);
2634 JPAKE_STEP1_release(&s1);
2637 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2641 JPAKE_STEP2_init(&s2);
2642 jpake_receive_part(&s2, bconn);
2643 if (!JPAKE_STEP2_process(ctx, &s2)) {
2644 ERR_print_errors(bio_err);
2647 JPAKE_STEP2_release(&s2);
2650 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2655 JPAKE_STEP3A_init(&s3a);
2656 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2657 assert(l == sizeof s3a.hhk);
2658 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2659 ERR_print_errors(bio_err);
2662 JPAKE_STEP3A_release(&s3a);
2665 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2670 JPAKE_STEP3B_init(&s3b);
2671 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2672 assert(l == sizeof s3b.hk);
2673 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2674 ERR_print_errors(bio_err);
2677 JPAKE_STEP3B_release(&s3b);
2680 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2685 BIO_puts(out, "Authenticating with JPAKE\n");
2687 ctx = jpake_init("client", "server", secret);
2689 bconn = BIO_new(BIO_f_buffer());
2690 BIO_push(bconn, conn);
2692 jpake_send_step1(bconn, ctx);
2693 jpake_receive_step1(ctx, bconn);
2694 jpake_send_step2(bconn, ctx);
2695 jpake_receive_step2(ctx, bconn);
2696 jpake_send_step3a(bconn, ctx);
2697 jpake_receive_step3b(ctx, bconn);
2699 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2702 OPENSSL_free(psk_key);
2704 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2709 JPAKE_CTX_free(ctx);
2712 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2717 BIO_puts(out, "Authenticating with JPAKE\n");
2719 ctx = jpake_init("server", "client", secret);
2721 bconn = BIO_new(BIO_f_buffer());
2722 BIO_push(bconn, conn);
2724 jpake_receive_step1(ctx, bconn);
2725 jpake_send_step1(bconn, ctx);
2726 jpake_receive_step2(ctx, bconn);
2727 jpake_send_step2(bconn, ctx);
2728 jpake_receive_step3a(ctx, bconn);
2729 jpake_send_step3b(bconn, ctx);
2731 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2734 OPENSSL_free(psk_key);
2736 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2741 JPAKE_CTX_free(ctx);
2746 #ifndef OPENSSL_NO_TLSEXT
2748 * next_protos_parse parses a comma separated list of strings into a string
2749 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2750 * outlen: (output) set to the length of the resulting buffer on success.
2751 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2752 * in: a NUL termianted string like "abc,def,ghi"
2754 * returns: a malloced buffer or NULL on failure.
2756 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2760 size_t i, start = 0;
2766 out = OPENSSL_malloc(strlen(in) + 1);
2770 for (i = 0; i <= len; ++i) {
2771 if (i == len || in[i] == ',') {
2772 if (i - start > 255) {
2776 out[start] = i - start;
2785 #endif /* ndef OPENSSL_NO_TLSEXT */
2787 void print_cert_checks(BIO *bio, X509 *x,
2788 const char *checkhost,
2789 const char *checkemail, const char *checkip)
2794 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2795 checkhost, X509_check_host(x, checkhost, 0, 0, NULL)
2800 BIO_printf(bio, "Email %s does%s match certificate\n",
2801 checkemail, X509_check_email(x, checkemail, 0,
2806 BIO_printf(bio, "IP %s does%s match certificate\n",
2807 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2811 /* Get first http URL from a DIST_POINT structure */
2813 static const char *get_dp_url(DIST_POINT *dp)
2815 GENERAL_NAMES *gens;
2819 if (!dp->distpoint || dp->distpoint->type != 0)
2821 gens = dp->distpoint->name.fullname;
2822 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2823 gen = sk_GENERAL_NAME_value(gens, i);
2824 uri = GENERAL_NAME_get0_value(gen, >ype);
2825 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2826 char *uptr = (char *)ASN1_STRING_data(uri);
2827 if (!strncmp(uptr, "http://", 7))
2835 * Look through a CRLDP structure and attempt to find an http URL to
2836 * downloads a CRL from.
2839 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2842 const char *urlptr = NULL;
2843 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2844 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2845 urlptr = get_dp_url(dp);
2847 return load_crl(urlptr, FORMAT_HTTP);
2853 * Example of downloading CRLs from CRLDP: not usable for real world as it
2854 * always downloads, doesn't support non-blocking I/O and doesn't cache
2858 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2861 STACK_OF(X509_CRL) *crls = NULL;
2863 STACK_OF(DIST_POINT) *crldp;
2864 x = X509_STORE_CTX_get_current_cert(ctx);
2865 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2866 crl = load_crl_crldp(crldp);
2867 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2870 crls = sk_X509_CRL_new_null();
2871 sk_X509_CRL_push(crls, crl);
2872 /* Try to download delta CRL */
2873 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2874 crl = load_crl_crldp(crldp);
2875 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2877 sk_X509_CRL_push(crls, crl);
2881 void store_setup_crl_download(X509_STORE *st)
2883 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2887 * Platform-specific sections
2892 # define fileno(a) (int)_fileno(a)
2895 # include <windows.h>
2898 static int WIN32_rename(const char *from, const char *to)
2900 TCHAR *tfrom = NULL, *tto;
2904 if (sizeof(TCHAR) == 1) {
2905 tfrom = (TCHAR *)from;
2907 } else { /* UNICODE path */
2909 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2910 tfrom = (TCHAR *)malloc(sizeof(TCHAR) * (flen + tlen));
2914 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2915 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2917 for (i = 0; i < flen; i++)
2918 tfrom[i] = (TCHAR)from[i];
2919 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2920 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2922 for (i = 0; i < tlen; i++)
2923 tto[i] = (TCHAR)to[i];
2926 if (MoveFile(tfrom, tto))
2928 err = GetLastError();
2929 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2930 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2932 err = GetLastError();
2934 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2936 else if (err == ERROR_ACCESS_DENIED)
2939 errno = EINVAL; /* we could map more codes... */
2943 if (tfrom != NULL && tfrom != (TCHAR *)from)
2949 /* app_tminterval section */
2951 double app_tminterval(int stop, int usertime)
2955 static ULARGE_INTEGER tmstart;
2956 static int warning = 1;
2957 # ifdef _WIN32_WINNT
2958 static HANDLE proc = NULL;
2962 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2963 GetCurrentProcessId());
2965 proc = (HANDLE) - 1;
2968 if (usertime && proc != (HANDLE) - 1) {
2970 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2976 if (usertime && warning) {
2977 BIO_printf(bio_err, "To get meaningful results, run "
2978 "this program on idle system.\n");
2981 GetSystemTime(&systime);
2982 SystemTimeToFileTime(&systime, &now);
2985 if (stop == TM_START) {
2986 tmstart.u.LowPart = now.dwLowDateTime;
2987 tmstart.u.HighPart = now.dwHighDateTime;
2989 ULARGE_INTEGER tmstop;
2991 tmstop.u.LowPart = now.dwLowDateTime;
2992 tmstop.u.HighPart = now.dwHighDateTime;
2994 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
3000 #elif defined(OPENSSL_SYS_NETWARE)
3003 double app_tminterval(int stop, int usertime)
3006 static clock_t tmstart;
3007 static int warning = 1;
3009 if (usertime && warning) {
3010 BIO_printf(bio_err, "To get meaningful results, run "
3011 "this program on idle system.\n");
3015 if (stop == TM_START)
3018 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
3023 #elif defined(OPENSSL_SYSTEM_VXWORKS)
3026 double app_tminterval(int stop, int usertime)
3029 # ifdef CLOCK_REALTIME
3030 static struct timespec tmstart;
3031 struct timespec now;
3033 static unsigned long tmstart;
3036 static int warning = 1;
3038 if (usertime && warning) {
3039 BIO_printf(bio_err, "To get meaningful results, run "
3040 "this program on idle system.\n");
3043 # ifdef CLOCK_REALTIME
3044 clock_gettime(CLOCK_REALTIME, &now);
3045 if (stop == TM_START)
3048 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
3049 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
3052 if (stop == TM_START)
3055 ret = (now - tmstart) / (double)sysClkRateGet();
3060 #elif defined(OPENSSL_SYSTEM_VMS)
3064 double app_tminterval(int stop, int usertime)
3066 static clock_t tmstart;
3074 now = rus.tms_utime;
3077 now = clock(); /* sum of user and kernel times */
3080 gettimeofday(&tv, NULL);
3081 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
3082 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
3086 if (stop == TM_START)
3089 ret = (now - tmstart) / (double)(CLK_TCK);
3094 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
3095 # include <sys/times.h>
3097 double app_tminterval(int stop, int usertime)
3101 clock_t now = times(&rus);
3102 static clock_t tmstart;
3105 now = rus.tms_utime;
3107 if (stop == TM_START)
3110 long int tck = sysconf(_SC_CLK_TCK);
3111 ret = (now - tmstart) / (double)tck;
3118 # include <sys/time.h>
3119 # include <sys/resource.h>
3121 double app_tminterval(int stop, int usertime)
3126 static struct timeval tmstart;
3129 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
3131 gettimeofday(&now, NULL);
3133 if (stop == TM_START)
3136 ret = ((now.tv_sec + now.tv_usec * 1e-6)
3137 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
3143 /* app_isdir section */
3145 int app_isdir(const char *name)
3148 WIN32_FIND_DATA FileData;
3149 # if defined(UNICODE) || defined(_UNICODE)
3150 size_t i, len_0 = strlen(name) + 1;
3152 if (len_0 > sizeof(FileData.cFileName) / sizeof(FileData.cFileName[0]))
3155 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
3156 if (!MultiByteToWideChar
3157 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
3159 for (i = 0; i < len_0; i++)
3160 FileData.cFileName[i] = (WCHAR)name[i];
3162 hList = FindFirstFile(FileData.cFileName, &FileData);
3164 hList = FindFirstFile(name, &FileData);
3166 if (hList == INVALID_HANDLE_VALUE)
3169 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
3172 # include <sys/stat.h>
3174 # if defined(_S_IFMT) && defined(_S_IFDIR)
3175 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
3177 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
3181 int app_isdir(const char *name)
3183 # if defined(S_ISDIR)
3186 if (stat(name, &st) == 0)
3187 return S_ISDIR(st.st_mode);
3196 /* raw_read|write section */
3197 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
3198 int raw_read_stdin(void *buf, int siz)
3201 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
3207 int raw_read_stdin(void *buf, int siz)
3209 return read(fileno(stdin), buf, siz);
3213 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
3214 int raw_write_stdout(const void *buf, int siz)
3217 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
3223 int raw_write_stdout(const void *buf, int siz)
3225 return write(fileno(stdout), buf, siz);