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 #include <sys/types.h>
126 #include <openssl/err.h>
127 #include <openssl/x509.h>
128 #include <openssl/x509v3.h>
129 #include <openssl/pem.h>
130 #include <openssl/pkcs12.h>
131 #include <openssl/ui.h>
132 #include <openssl/safestack.h>
133 #ifndef OPENSSL_NO_ENGINE
134 # include <openssl/engine.h>
136 #ifndef OPENSSL_NO_RSA
137 # include <openssl/rsa.h>
139 #include <openssl/bn.h>
140 #ifndef OPENSSL_NO_JPAKE
141 # include <openssl/jpake.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 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
167 /* Looks like this stuff is worth moving into separate function */
168 static EVP_PKEY *load_netscape_key(BIO *err, BIO *key, const char *file,
169 const char *key_descrip, int format);
172 int app_init(long mesgwin);
173 #ifdef undef /* never finished - probably never will be
175 int args_from_file(char *file, int *argc, char **argv[])
180 static char *buf = NULL;
181 static char **arg = NULL;
184 fp = fopen(file, "r");
188 if (fseek(fp, 0, SEEK_END) == 0)
189 len = ftell(fp), rewind(fp);
202 buf = (char *)OPENSSL_malloc(len + 1);
206 len = fread(buf, 1, len, fp);
212 for (p = buf; *p; p++)
217 arg = (char **)OPENSSL_malloc(sizeof(char *) * (i * 2));
226 if (*p == '#') { /* comment line */
227 while (*p && (*p != '\n'))
231 /* else we have a line */
234 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
242 /* else it is a tab or space */
244 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
254 while (*p && (*p != '\n'))
258 /* else *p == '\n' */
270 if ((*s == 'D') || (*s == 'd'))
271 return (FORMAT_ASN1);
272 else if ((*s == 'T') || (*s == 't'))
273 return (FORMAT_TEXT);
274 else if ((*s == 'N') || (*s == 'n'))
275 return (FORMAT_NETSCAPE);
276 else if ((*s == 'S') || (*s == 's'))
277 return (FORMAT_SMIME);
278 else if ((*s == 'M') || (*s == 'm'))
279 return (FORMAT_MSBLOB);
281 || (strcmp(s, "PKCS12") == 0) || (strcmp(s, "pkcs12") == 0)
282 || (strcmp(s, "P12") == 0) || (strcmp(s, "p12") == 0))
283 return (FORMAT_PKCS12);
284 else if ((*s == 'E') || (*s == 'e'))
285 return (FORMAT_ENGINE);
286 else if ((*s == 'H') || (*s == 'h'))
288 else if ((*s == 'P') || (*s == 'p')) {
289 if (s[1] == 'V' || s[1] == 'v')
294 return (FORMAT_UNDEF);
297 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
298 void program_name(char *in, char *out, int size)
304 /* find the last '/', '\' or ':' */
305 for (i = n - 1; i > 0; i--) {
306 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) {
315 # if defined(OPENSSL_SYS_NETWARE)
316 /* strip off trailing .nlm if present. */
317 if ((n > 4) && (p[n - 4] == '.') &&
318 ((p[n - 3] == 'n') || (p[n - 3] == 'N')) &&
319 ((p[n - 2] == 'l') || (p[n - 2] == 'L')) &&
320 ((p[n - 1] == 'm') || (p[n - 1] == 'M')))
323 /* strip off trailing .exe if present. */
324 if ((n > 4) && (p[n - 4] == '.') &&
325 ((p[n - 3] == 'e') || (p[n - 3] == 'E')) &&
326 ((p[n - 2] == 'x') || (p[n - 2] == 'X')) &&
327 ((p[n - 1] == 'e') || (p[n - 1] == 'E')))
334 for (i = 0; i < n; i++) {
335 if ((p[i] >= 'A') && (p[i] <= 'Z'))
336 out[i] = p[i] - 'A' + 'a';
343 # ifdef OPENSSL_SYS_VMS
344 void program_name(char *in, char *out, int size)
349 while (*chars != '\0') {
350 q = strrchr(p, *chars);
359 strncpy(out, p, size - 1);
361 out[size - 1] = '\0';
367 void program_name(char *in, char *out, int size)
371 p = strrchr(in, '/');
376 BUF_strlcpy(out, p, size);
381 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
390 if (arg->count == 0) {
392 arg->data = (char **)OPENSSL_malloc(sizeof(char *) * arg->count);
393 if (arg->data == NULL)
396 for (i = 0; i < arg->count; i++)
402 /* first scan over white space */
405 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
410 /* The start of something good :-) */
411 if (num >= arg->count) {
413 int tlen = arg->count + 20;
414 tmp_p = (char **)OPENSSL_realloc(arg->data,
415 sizeof(char *) * tlen);
420 /* initialize newly allocated data */
421 for (i = num; i < arg->count; i++)
424 arg->data[num++] = p;
426 /* now look for the end of this */
427 if ((*p == '\'') || (*p == '\"')) { /* scan for closing quote */
429 arg->data[num - 1]++; /* jump over quote */
430 while (*p && (*p != i))
434 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
450 int app_init(long mesgwin)
456 int dump_cert_text(BIO *out, X509 *x)
460 p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0);
461 BIO_puts(out, "subject=");
465 p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0);
466 BIO_puts(out, "\nissuer=");
474 static int ui_open(UI *ui)
476 return UI_method_get_opener(UI_OpenSSL())(ui);
479 static int ui_read(UI *ui, UI_STRING *uis)
481 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
482 && UI_get0_user_data(ui)) {
483 switch (UI_get_string_type(uis)) {
487 const char *password =
488 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
489 if (password && password[0] != '\0') {
490 UI_set_result(ui, uis, password);
498 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
501 static int ui_write(UI *ui, UI_STRING *uis)
503 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
504 && UI_get0_user_data(ui)) {
505 switch (UI_get_string_type(uis)) {
509 const char *password =
510 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
511 if (password && password[0] != '\0')
518 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
521 static int ui_close(UI *ui)
523 return UI_method_get_closer(UI_OpenSSL())(ui);
526 int setup_ui_method(void)
528 ui_method = UI_create_method("OpenSSL application user interface");
529 UI_method_set_opener(ui_method, ui_open);
530 UI_method_set_reader(ui_method, ui_read);
531 UI_method_set_writer(ui_method, ui_write);
532 UI_method_set_closer(ui_method, ui_close);
536 void destroy_ui_method(void)
539 UI_destroy_method(ui_method);
544 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp)
548 const char *prompt_info = NULL;
549 const char *password = NULL;
550 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
553 if (cb_data->password)
554 password = cb_data->password;
555 if (cb_data->prompt_info)
556 prompt_info = cb_data->prompt_info;
560 res = strlen(password);
563 memcpy(buf, password, res);
567 ui = UI_new_method(ui_method);
574 prompt = UI_construct_prompt(ui, "pass phrase", prompt_info);
576 BIO_printf(bio_err, "Out of memory\n");
581 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
582 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
585 ok = UI_add_input_string(ui, prompt, ui_flags, buf,
586 PW_MIN_LENGTH, bufsiz - 1);
587 if (ok >= 0 && verify) {
588 buff = (char *)OPENSSL_malloc(bufsiz);
590 BIO_printf(bio_err, "Out of memory\n");
592 OPENSSL_free(prompt);
595 ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
596 PW_MIN_LENGTH, bufsiz - 1, buf);
602 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
605 OPENSSL_cleanse(buff, (unsigned int)bufsiz);
612 BIO_printf(bio_err, "User interface error\n");
613 ERR_print_errors(bio_err);
614 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
618 BIO_printf(bio_err, "aborted!\n");
619 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
623 OPENSSL_free(prompt);
628 static char *app_get_pass(BIO *err, char *arg, int keepbio);
630 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
633 if (!arg2 || !arg1 || strcmp(arg1, arg2))
638 *pass1 = app_get_pass(err, arg1, same);
644 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
652 static char *app_get_pass(BIO *err, char *arg, int keepbio)
654 char *tmp, tpass[APP_PASS_LEN];
655 static BIO *pwdbio = NULL;
657 if (!strncmp(arg, "pass:", 5))
658 return BUF_strdup(arg + 5);
659 if (!strncmp(arg, "env:", 4)) {
660 tmp = getenv(arg + 4);
662 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
665 return BUF_strdup(tmp);
667 if (!keepbio || !pwdbio) {
668 if (!strncmp(arg, "file:", 5)) {
669 pwdbio = BIO_new_file(arg + 5, "r");
671 BIO_printf(err, "Can't open file %s\n", arg + 5);
676 * Under _WIN32, which covers even Win64 and CE, file
677 * descriptors referenced by BIO_s_fd are not inherited
678 * by child process and therefore below is not an option.
679 * It could have been an option if bss_fd.c was operating
680 * on real Windows descriptors, such as those obtained
683 } else if (!strncmp(arg, "fd:", 3)) {
687 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
688 if ((i < 0) || !pwdbio) {
689 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
693 * Can't do BIO_gets on an fd BIO so add a buffering BIO
695 btmp = BIO_new(BIO_f_buffer());
696 pwdbio = BIO_push(btmp, pwdbio);
698 } else if (!strcmp(arg, "stdin")) {
699 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
701 BIO_printf(err, "Can't open BIO for stdin\n");
705 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
709 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
711 BIO_free_all(pwdbio);
715 BIO_printf(err, "Error reading password from BIO\n");
718 tmp = strchr(tpass, '\n');
721 return BUF_strdup(tpass);
724 int add_oid_section(BIO *err, CONF *conf)
727 STACK_OF(CONF_VALUE) *sktmp;
730 if (!(p = NCONF_get_string(conf, NULL, "oid_section"))) {
734 if (!(sktmp = NCONF_get_section(conf, p))) {
735 BIO_printf(err, "problem loading oid section %s\n", p);
738 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
739 cnf = sk_CONF_VALUE_value(sktmp, i);
740 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
741 BIO_printf(err, "problem creating object %s=%s\n",
742 cnf->name, cnf->value);
749 static int load_pkcs12(BIO *err, BIO *in, const char *desc,
750 pem_password_cb *pem_cb, void *cb_data,
751 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
754 char tpass[PEM_BUFSIZE];
757 p12 = d2i_PKCS12_bio(in, NULL);
759 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc);
762 /* See if an empty password will do */
763 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
767 pem_cb = (pem_password_cb *)password_callback;
768 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
770 BIO_printf(err, "Passpharse callback error for %s\n", desc);
773 if (len < PEM_BUFSIZE)
775 if (!PKCS12_verify_mac(p12, tpass, len)) {
777 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
783 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
790 int load_cert_crl_http(const char *url, BIO *err,
791 X509 **pcert, X509_CRL **pcrl)
793 char *host = NULL, *port = NULL, *path = NULL;
795 OCSP_REQ_CTX *rctx = NULL;
797 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
801 BIO_puts(err, "https not supported\n");
804 bio = BIO_new_connect(host);
805 if (!bio || !BIO_set_conn_port(bio, port))
807 rctx = OCSP_REQ_CTX_new(bio, 1024);
810 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
812 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
816 rv = X509_http_nbio(rctx, pcert);
821 rv = X509_CRL_http_nbio(rctx, pcrl);
835 OCSP_REQ_CTX_free(rctx);
838 BIO_printf(bio_err, "Error loading %s from %s\n",
839 pcert ? "certificate" : "CRL", url);
840 ERR_print_errors(bio_err);
845 X509 *load_cert(BIO *err, const char *file, int format,
846 const char *pass, ENGINE *e, const char *cert_descrip)
851 if (format == FORMAT_HTTP) {
852 load_cert_crl_http(file, err, &x, NULL);
856 if ((cert = BIO_new(BIO_s_file())) == NULL) {
857 ERR_print_errors(err);
863 # ifndef OPENSSL_NO_SETVBUF_IONBF
864 setvbuf(stdin, NULL, _IONBF, 0);
865 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
867 BIO_set_fp(cert, stdin, BIO_NOCLOSE);
869 if (BIO_read_filename(cert, file) <= 0) {
870 BIO_printf(err, "Error opening %s %s\n", cert_descrip, file);
871 ERR_print_errors(err);
876 if (format == FORMAT_ASN1)
877 x = d2i_X509_bio(cert, NULL);
878 else if (format == FORMAT_NETSCAPE) {
880 nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL);
884 if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data,
885 nx->header->length) != 0)) {
886 NETSCAPE_X509_free(nx);
887 BIO_printf(err, "Error reading header on certificate\n");
892 NETSCAPE_X509_free(nx);
893 } else if (format == FORMAT_PEM)
894 x = PEM_read_bio_X509_AUX(cert, NULL,
895 (pem_password_cb *)password_callback, NULL);
896 else if (format == FORMAT_PKCS12) {
897 if (!load_pkcs12(err, cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
900 BIO_printf(err, "bad input format specified for %s\n", cert_descrip);
905 BIO_printf(err, "unable to load certificate\n");
906 ERR_print_errors(err);
913 X509_CRL *load_crl(const char *infile, int format)
918 if (format == FORMAT_HTTP) {
919 load_cert_crl_http(infile, bio_err, NULL, &x);
923 in = BIO_new(BIO_s_file());
925 ERR_print_errors(bio_err);
930 BIO_set_fp(in, stdin, BIO_NOCLOSE);
932 if (BIO_read_filename(in, infile) <= 0) {
937 if (format == FORMAT_ASN1)
938 x = d2i_X509_CRL_bio(in, NULL);
939 else if (format == FORMAT_PEM)
940 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
942 BIO_printf(bio_err, "bad input format specified for input crl\n");
946 BIO_printf(bio_err, "unable to load CRL\n");
947 ERR_print_errors(bio_err);
956 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
957 const char *pass, ENGINE *e, const char *key_descrip)
960 EVP_PKEY *pkey = NULL;
963 cb_data.password = pass;
964 cb_data.prompt_info = file;
966 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
967 BIO_printf(err, "no keyfile specified\n");
970 #ifndef OPENSSL_NO_ENGINE
971 if (format == FORMAT_ENGINE) {
973 BIO_printf(err, "no engine specified\n");
975 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
977 BIO_printf(err, "cannot load %s from engine\n", key_descrip);
978 ERR_print_errors(err);
984 key = BIO_new(BIO_s_file());
986 ERR_print_errors(err);
989 if (file == NULL && maybe_stdin) {
991 # ifndef OPENSSL_NO_SETVBUF_IONBF
992 setvbuf(stdin, NULL, _IONBF, 0);
993 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
995 BIO_set_fp(key, stdin, BIO_NOCLOSE);
996 } else if (BIO_read_filename(key, file) <= 0) {
997 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
998 ERR_print_errors(err);
1001 if (format == FORMAT_ASN1) {
1002 pkey = d2i_PrivateKey_bio(key, NULL);
1003 } else if (format == FORMAT_PEM) {
1004 pkey = PEM_read_bio_PrivateKey(key, NULL,
1005 (pem_password_cb *)password_callback,
1008 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1009 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1010 pkey = load_netscape_key(err, key, file, key_descrip, format);
1012 else if (format == FORMAT_PKCS12) {
1013 if (!load_pkcs12(err, key, key_descrip,
1014 (pem_password_cb *)password_callback, &cb_data,
1018 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
1019 else if (format == FORMAT_MSBLOB)
1020 pkey = b2i_PrivateKey_bio(key);
1021 else if (format == FORMAT_PVK)
1022 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
1026 BIO_printf(err, "bad input format specified for key file\n");
1033 BIO_printf(err, "unable to load %s\n", key_descrip);
1034 ERR_print_errors(err);
1039 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
1040 const char *pass, ENGINE *e, const char *key_descrip)
1043 EVP_PKEY *pkey = NULL;
1046 cb_data.password = pass;
1047 cb_data.prompt_info = file;
1049 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
1050 BIO_printf(err, "no keyfile specified\n");
1053 #ifndef OPENSSL_NO_ENGINE
1054 if (format == FORMAT_ENGINE) {
1056 BIO_printf(bio_err, "no engine specified\n");
1058 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
1062 key = BIO_new(BIO_s_file());
1064 ERR_print_errors(err);
1067 if (file == NULL && maybe_stdin) {
1069 # ifndef OPENSSL_NO_SETVBUF_IONBF
1070 setvbuf(stdin, NULL, _IONBF, 0);
1071 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
1073 BIO_set_fp(key, stdin, BIO_NOCLOSE);
1074 } else if (BIO_read_filename(key, file) <= 0) {
1075 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
1076 ERR_print_errors(err);
1079 if (format == FORMAT_ASN1) {
1080 pkey = d2i_PUBKEY_bio(key, NULL);
1082 #ifndef OPENSSL_NO_RSA
1083 else if (format == FORMAT_ASN1RSA) {
1085 rsa = d2i_RSAPublicKey_bio(key, NULL);
1087 pkey = EVP_PKEY_new();
1089 EVP_PKEY_set1_RSA(pkey, rsa);
1093 } else if (format == FORMAT_PEMRSA) {
1095 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
1096 (pem_password_cb *)password_callback,
1099 pkey = EVP_PKEY_new();
1101 EVP_PKEY_set1_RSA(pkey, rsa);
1107 else if (format == FORMAT_PEM) {
1108 pkey = PEM_read_bio_PUBKEY(key, NULL,
1109 (pem_password_cb *)password_callback,
1112 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1113 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1114 pkey = load_netscape_key(err, key, file, key_descrip, format);
1116 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
1117 else if (format == FORMAT_MSBLOB)
1118 pkey = b2i_PublicKey_bio(key);
1121 BIO_printf(err, "bad input format specified for key file\n");
1128 BIO_printf(err, "unable to load %s\n", key_descrip);
1132 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1133 static EVP_PKEY *load_netscape_key(BIO *err, BIO *key, const char *file,
1134 const char *key_descrip, int format)
1139 const unsigned char *p;
1142 buf = BUF_MEM_new();
1143 pkey = EVP_PKEY_new();
1145 if (buf == NULL || pkey == NULL)
1148 if (!BUF_MEM_grow_clean(buf, size + 1024 * 10))
1150 i = BIO_read(key, &(buf->data[size]), 1024 * 10);
1155 BIO_printf(err, "Error reading %s %s", key_descrip, file);
1159 p = (unsigned char *)buf->data;
1160 rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL,
1161 (format == FORMAT_IISSGC ? 1 : 0));
1165 EVP_PKEY_set1_RSA(pkey, rsa);
1169 EVP_PKEY_free(pkey);
1172 #endif /* ndef OPENSSL_NO_RC4 */
1174 static int load_certs_crls(BIO *err, const char *file, int format,
1175 const char *pass, ENGINE *e, const char *desc,
1176 STACK_OF(X509) **pcerts,
1177 STACK_OF(X509_CRL) **pcrls)
1181 STACK_OF(X509_INFO) *xis = NULL;
1186 cb_data.password = pass;
1187 cb_data.prompt_info = file;
1189 if (format != FORMAT_PEM) {
1190 BIO_printf(err, "bad input format specified for %s\n", desc);
1195 bio = BIO_new_fp(stdin, BIO_NOCLOSE);
1197 bio = BIO_new_file(file, "r");
1200 BIO_printf(err, "Error opening %s %s\n", desc, file ? file : "stdin");
1201 ERR_print_errors(err);
1205 xis = PEM_X509_INFO_read_bio(bio, NULL,
1206 (pem_password_cb *)password_callback,
1212 *pcerts = sk_X509_new_null();
1218 *pcrls = sk_X509_CRL_new_null();
1223 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
1224 xi = sk_X509_INFO_value(xis, i);
1225 if (xi->x509 && pcerts) {
1226 if (!sk_X509_push(*pcerts, xi->x509))
1230 if (xi->crl && pcrls) {
1231 if (!sk_X509_CRL_push(*pcrls, xi->crl))
1237 if (pcerts && sk_X509_num(*pcerts) > 0)
1240 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
1246 sk_X509_INFO_pop_free(xis, X509_INFO_free);
1250 sk_X509_pop_free(*pcerts, X509_free);
1254 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
1257 BIO_printf(err, "unable to load %s\n",
1258 pcerts ? "certificates" : "CRLs");
1259 ERR_print_errors(err);
1264 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
1265 const char *pass, ENGINE *e, const char *desc)
1267 STACK_OF(X509) *certs;
1268 if (!load_certs_crls(err, file, format, pass, e, desc, &certs, NULL))
1273 STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format,
1274 const char *pass, ENGINE *e, const char *desc)
1276 STACK_OF(X509_CRL) *crls;
1277 if (!load_certs_crls(err, file, format, pass, e, desc, NULL, &crls))
1282 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1283 /* Return error for unknown extensions */
1284 #define X509V3_EXT_DEFAULT 0
1285 /* Print error for unknown extensions */
1286 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1287 /* ASN1 parse unknown extensions */
1288 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1289 /* BIO_dump unknown extensions */
1290 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1292 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1293 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1295 int set_cert_ex(unsigned long *flags, const char *arg)
1297 static const NAME_EX_TBL cert_tbl[] = {
1298 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1299 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1300 {"no_header", X509_FLAG_NO_HEADER, 0},
1301 {"no_version", X509_FLAG_NO_VERSION, 0},
1302 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1303 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1304 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1305 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1306 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1307 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1308 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1309 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1310 {"no_aux", X509_FLAG_NO_AUX, 0},
1311 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1312 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1313 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1314 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1315 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1318 return set_multi_opts(flags, arg, cert_tbl);
1321 int set_name_ex(unsigned long *flags, const char *arg)
1323 static const NAME_EX_TBL ex_tbl[] = {
1324 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1325 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1326 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1327 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1328 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1329 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1330 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1331 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1332 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1333 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1334 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1335 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1336 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1337 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1338 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1339 {"dn_rev", XN_FLAG_DN_REV, 0},
1340 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1341 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1342 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1343 {"align", XN_FLAG_FN_ALIGN, 0},
1344 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1345 {"space_eq", XN_FLAG_SPC_EQ, 0},
1346 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1347 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1348 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1349 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1350 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1353 if (set_multi_opts(flags, arg, ex_tbl) == 0)
1355 if ((*flags & XN_FLAG_SEP_MASK) == 0)
1356 *flags |= XN_FLAG_SEP_CPLUS_SPC;
1360 int set_ext_copy(int *copy_type, const char *arg)
1362 if (!strcasecmp(arg, "none"))
1363 *copy_type = EXT_COPY_NONE;
1364 else if (!strcasecmp(arg, "copy"))
1365 *copy_type = EXT_COPY_ADD;
1366 else if (!strcasecmp(arg, "copyall"))
1367 *copy_type = EXT_COPY_ALL;
1373 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1375 STACK_OF(X509_EXTENSION) *exts = NULL;
1376 X509_EXTENSION *ext, *tmpext;
1378 int i, idx, ret = 0;
1379 if (!x || !req || (copy_type == EXT_COPY_NONE))
1381 exts = X509_REQ_get_extensions(req);
1383 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1384 ext = sk_X509_EXTENSION_value(exts, i);
1385 obj = X509_EXTENSION_get_object(ext);
1386 idx = X509_get_ext_by_OBJ(x, obj, -1);
1387 /* Does extension exist? */
1389 /* If normal copy don't override existing extension */
1390 if (copy_type == EXT_COPY_ADD)
1392 /* Delete all extensions of same type */
1394 tmpext = X509_get_ext(x, idx);
1395 X509_delete_ext(x, idx);
1396 X509_EXTENSION_free(tmpext);
1397 idx = X509_get_ext_by_OBJ(x, obj, -1);
1398 } while (idx != -1);
1400 if (!X509_add_ext(x, ext, -1))
1408 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1413 static int set_multi_opts(unsigned long *flags, const char *arg,
1414 const NAME_EX_TBL * in_tbl)
1416 STACK_OF(CONF_VALUE) *vals;
1421 vals = X509V3_parse_list(arg);
1422 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1423 val = sk_CONF_VALUE_value(vals, i);
1424 if (!set_table_opts(flags, val->name, in_tbl))
1427 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1431 static int set_table_opts(unsigned long *flags, const char *arg,
1432 const NAME_EX_TBL * in_tbl)
1435 const NAME_EX_TBL *ptbl;
1441 } else if (c == '+') {
1447 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1448 if (!strcasecmp(arg, ptbl->name)) {
1449 *flags &= ~ptbl->mask;
1451 *flags |= ptbl->flag;
1453 *flags &= ~ptbl->flag;
1460 void print_name(BIO *out, const char *title, X509_NAME *nm,
1461 unsigned long lflags)
1468 BIO_puts(out, title);
1469 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1473 if (lflags == XN_FLAG_COMPAT) {
1474 buf = X509_NAME_oneline(nm, 0, 0);
1476 BIO_puts(out, "\n");
1480 BIO_puts(out, "\n");
1481 X509_NAME_print_ex(out, nm, indent, lflags);
1482 BIO_puts(out, "\n");
1486 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1489 X509_LOOKUP *lookup;
1490 if (!(store = X509_STORE_new()))
1492 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1496 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1497 BIO_printf(bp, "Error loading file %s\n", CAfile);
1501 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1503 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1507 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1508 BIO_printf(bp, "Error loading directory %s\n", CApath);
1512 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1517 X509_STORE_free(store);
1521 #ifndef OPENSSL_NO_ENGINE
1522 /* Try to load an engine in a shareable library */
1523 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
1525 ENGINE *e = ENGINE_by_id("dynamic");
1527 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1528 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1536 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1541 if (strcmp(engine, "auto") == 0) {
1542 BIO_printf(err, "enabling auto ENGINE support\n");
1543 ENGINE_register_all_complete();
1546 if ((e = ENGINE_by_id(engine)) == NULL
1547 && (e = try_load_engine(err, engine, debug)) == NULL) {
1548 BIO_printf(err, "invalid engine \"%s\"\n", engine);
1549 ERR_print_errors(err);
1553 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, err, 0);
1555 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1556 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1557 BIO_printf(err, "can't use that engine\n");
1558 ERR_print_errors(err);
1563 BIO_printf(err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1565 /* Free our "structural" reference. */
1572 int load_config(BIO *err, CONF *cnf)
1574 static int load_config_called = 0;
1575 if (load_config_called)
1577 load_config_called = 1;
1583 OPENSSL_load_builtin_modules();
1585 if (CONF_modules_load(cnf, NULL, 0) <= 0) {
1586 BIO_printf(err, "Error configuring OpenSSL\n");
1587 ERR_print_errors(err);
1593 char *make_config_name()
1595 const char *t = X509_get_default_cert_area();
1599 len = strlen(t) + strlen(OPENSSL_CONF) + 2;
1600 p = OPENSSL_malloc(len);
1603 BUF_strlcpy(p, t, len);
1604 #ifndef OPENSSL_SYS_VMS
1605 BUF_strlcat(p, "/", len);
1607 BUF_strlcat(p, OPENSSL_CONF, len);
1612 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1619 return (lh_strhash(n));
1622 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1623 const OPENSSL_CSTRING *b)
1625 const char *aa, *bb;
1627 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1628 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1629 return (strcmp(aa, bb));
1632 static int index_name_qual(char **a)
1634 return (a[0][0] == 'V');
1637 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1639 return (lh_strhash(a[DB_name]));
1642 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1644 return (strcmp(a[DB_name], b[DB_name]));
1647 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1648 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1649 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1650 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1653 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1657 MS_STATIC char buf[1024];
1658 ASN1_INTEGER *ai = NULL;
1660 ai = ASN1_INTEGER_new();
1664 if ((in = BIO_new(BIO_s_file())) == NULL) {
1665 ERR_print_errors(bio_err);
1669 if (BIO_read_filename(in, serialfile) <= 0) {
1675 if (ret == NULL || !rand_serial(ret, ai))
1676 BIO_printf(bio_err, "Out of memory\n");
1679 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1680 BIO_printf(bio_err, "unable to load number from %s\n",
1684 ret = ASN1_INTEGER_to_BN(ai, NULL);
1687 "error converting number from bin to BIGNUM\n");
1700 ASN1_INTEGER_free(ai);
1704 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1705 ASN1_INTEGER **retai)
1710 ASN1_INTEGER *ai = NULL;
1714 j = strlen(serialfile);
1716 j = strlen(serialfile) + strlen(suffix) + 1;
1718 BIO_printf(bio_err, "file name too long\n");
1723 BUF_strlcpy(buf[0], serialfile, BSIZE);
1725 #ifndef OPENSSL_SYS_VMS
1726 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1728 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1732 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1734 out = BIO_new(BIO_s_file());
1736 ERR_print_errors(bio_err);
1739 if (BIO_write_filename(out, buf[0]) <= 0) {
1744 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1745 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1748 i2a_ASN1_INTEGER(out, ai);
1749 BIO_puts(out, "\n");
1759 ASN1_INTEGER_free(ai);
1763 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1768 i = strlen(serialfile) + strlen(old_suffix);
1769 j = strlen(serialfile) + strlen(new_suffix);
1772 if (j + 1 >= BSIZE) {
1773 BIO_printf(bio_err, "file name too long\n");
1776 #ifndef OPENSSL_SYS_VMS
1777 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1779 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1781 #ifndef OPENSSL_SYS_VMS
1782 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1784 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1787 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1788 serialfile, buf[1]);
1790 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1796 "unable to rename %s to %s\n", serialfile, buf[1]);
1801 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1802 buf[0], serialfile);
1804 if (rename(buf[0], serialfile) < 0) {
1806 "unable to rename %s to %s\n", buf[0], serialfile);
1808 rename(buf[1], serialfile);
1816 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1828 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1830 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1843 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1845 CA_DB *retdb = NULL;
1846 TXT_DB *tmpdb = NULL;
1847 BIO *in = BIO_new(BIO_s_file());
1848 CONF *dbattr_conf = NULL;
1850 long errorline = -1;
1853 ERR_print_errors(bio_err);
1856 if (BIO_read_filename(in, dbfile) <= 0) {
1858 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1861 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1864 #ifndef OPENSSL_SYS_VMS
1865 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1867 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1869 dbattr_conf = NCONF_new(NULL);
1870 if (NCONF_load(dbattr_conf, buf[0], &errorline) <= 0) {
1871 if (errorline > 0) {
1873 "error on line %ld of db attribute file '%s'\n",
1877 NCONF_free(dbattr_conf);
1882 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) {
1883 fprintf(stderr, "Out of memory\n");
1890 retdb->attributes = *db_attr;
1892 retdb->attributes.unique_subject = 1;
1896 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1900 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1902 retdb->attributes.unique_subject = parse_yesno(p, 1);
1908 NCONF_free(dbattr_conf);
1916 int index_index(CA_DB *db)
1918 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1919 LHASH_HASH_FN(index_serial),
1920 LHASH_COMP_FN(index_serial))) {
1922 "error creating serial number index:(%ld,%ld,%ld)\n",
1923 db->db->error, db->db->arg1, db->db->arg2);
1927 if (db->attributes.unique_subject
1928 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1929 LHASH_HASH_FN(index_name),
1930 LHASH_COMP_FN(index_name))) {
1931 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1932 db->db->error, db->db->arg1, db->db->arg2);
1938 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1941 BIO *out = BIO_new(BIO_s_file());
1945 ERR_print_errors(bio_err);
1949 j = strlen(dbfile) + strlen(suffix);
1950 if (j + 6 >= BSIZE) {
1951 BIO_printf(bio_err, "file name too long\n");
1954 #ifndef OPENSSL_SYS_VMS
1955 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1957 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1959 #ifndef OPENSSL_SYS_VMS
1960 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1962 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1964 #ifndef OPENSSL_SYS_VMS
1965 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1967 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1970 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1972 if (BIO_write_filename(out, buf[0]) <= 0) {
1974 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1977 j = TXT_DB_write(out, db->db);
1983 out = BIO_new(BIO_s_file());
1985 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1987 if (BIO_write_filename(out, buf[1]) <= 0) {
1989 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1992 BIO_printf(out, "unique_subject = %s\n",
1993 db->attributes.unique_subject ? "yes" : "no");
2001 int rotate_index(const char *dbfile, const char *new_suffix,
2002 const char *old_suffix)
2007 i = strlen(dbfile) + strlen(old_suffix);
2008 j = strlen(dbfile) + strlen(new_suffix);
2011 if (j + 6 >= BSIZE) {
2012 BIO_printf(bio_err, "file name too long\n");
2015 #ifndef OPENSSL_SYS_VMS
2016 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
2018 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
2020 #ifndef OPENSSL_SYS_VMS
2021 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
2023 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
2025 #ifndef OPENSSL_SYS_VMS
2026 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
2028 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
2030 #ifndef OPENSSL_SYS_VMS
2031 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
2033 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
2035 #ifndef OPENSSL_SYS_VMS
2036 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
2038 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
2041 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
2043 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
2048 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
2053 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
2055 if (rename(buf[0], dbfile) < 0) {
2056 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
2058 rename(buf[1], dbfile);
2062 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
2064 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
2069 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
2071 rename(dbfile, buf[0]);
2072 rename(buf[1], dbfile);
2076 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
2078 if (rename(buf[2], buf[4]) < 0) {
2079 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
2081 rename(buf[3], buf[4]);
2082 rename(dbfile, buf[0]);
2083 rename(buf[1], dbfile);
2091 void free_index(CA_DB *db)
2095 TXT_DB_free(db->db);
2100 int parse_yesno(const char *str, int def)
2105 case 'f': /* false */
2106 case 'F': /* FALSE */
2112 case 't': /* true */
2113 case 'T': /* TRUE */
2128 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
2129 * where characters may be escaped by \
2131 X509_NAME *parse_name(char *subject, long chtype, int multirdn)
2133 size_t buflen = strlen(subject) + 1; /* to copy the types and values
2134 * into. due to escaping, the copy
2135 * can only become shorter */
2136 char *buf = OPENSSL_malloc(buflen);
2137 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
2138 char **ne_types = OPENSSL_malloc(max_ne * sizeof(char *));
2139 char **ne_values = OPENSSL_malloc(max_ne * sizeof(char *));
2140 int *mval = OPENSSL_malloc(max_ne * sizeof(int));
2142 char *sp = subject, *bp = buf;
2145 X509_NAME *n = NULL;
2148 if (!buf || !ne_types || !ne_values || !mval) {
2149 BIO_printf(bio_err, "malloc error\n");
2153 if (*subject != '/') {
2154 BIO_printf(bio_err, "Subject does not start with '/'.\n");
2157 sp++; /* skip leading / */
2159 /* no multivalued RDN by default */
2164 ne_types[ne_num] = bp;
2166 if (*sp == '\\') { /* is there anything to escape in the
2172 "escape character at end of string\n");
2175 } else if (*sp == '=') {
2184 "end of string encountered while processing type of subject name element #%d\n",
2188 ne_values[ne_num] = bp;
2195 "escape character at end of string\n");
2198 } else if (*sp == '/') {
2200 /* no multivalued RDN by default */
2201 mval[ne_num + 1] = 0;
2203 } else if (*sp == '+' && multirdn) {
2205 * a not escaped + signals a mutlivalued RDN
2208 mval[ne_num + 1] = -1;
2217 if (!(n = X509_NAME_new()))
2220 for (i = 0; i < ne_num; i++) {
2221 if ((nid = OBJ_txt2nid(ne_types[i])) == NID_undef) {
2223 "Subject Attribute %s has no known NID, skipped\n",
2228 if (!*ne_values[i]) {
2230 "No value provided for Subject Attribute %s, skipped\n",
2235 if (!X509_NAME_add_entry_by_NID
2236 (n, nid, chtype, (unsigned char *)ne_values[i], -1, -1, mval[i]))
2240 OPENSSL_free(ne_values);
2241 OPENSSL_free(ne_types);
2249 OPENSSL_free(ne_values);
2251 OPENSSL_free(ne_types);
2259 int args_verify(char ***pargs, int *pargc,
2260 int *badarg, BIO *err, X509_VERIFY_PARAM **pm)
2262 ASN1_OBJECT *otmp = NULL;
2263 unsigned long flags = 0;
2265 int purpose = 0, depth = -1;
2266 char **oldargs = *pargs;
2267 char *arg = **pargs, *argn = (*pargs)[1];
2269 char *hostname = NULL;
2272 if (!strcmp(arg, "-policy")) {
2276 otmp = OBJ_txt2obj(argn, 0);
2278 BIO_printf(err, "Invalid Policy \"%s\"\n", argn);
2283 } else if (strcmp(arg, "-purpose") == 0) {
2284 X509_PURPOSE *xptmp;
2288 i = X509_PURPOSE_get_by_sname(argn);
2290 BIO_printf(err, "unrecognized purpose\n");
2293 xptmp = X509_PURPOSE_get0(i);
2294 purpose = X509_PURPOSE_get_id(xptmp);
2298 } else if (strcmp(arg, "-verify_depth") == 0) {
2304 BIO_printf(err, "invalid depth\n");
2309 } else if (strcmp(arg, "-attime") == 0) {
2315 * interpret the -attime argument as seconds since Epoch
2317 if (sscanf(argn, "%li", ×tamp) != 1) {
2318 BIO_printf(bio_err, "Error parsing timestamp %s\n", argn);
2321 /* on some platforms time_t may be a float */
2322 at_time = (time_t)timestamp;
2325 } else if (strcmp(arg, "-verify_hostname") == 0) {
2330 } else if (strcmp(arg, "-verify_email") == 0) {
2335 } else if (strcmp(arg, "-verify_ip") == 0) {
2340 } else if (!strcmp(arg, "-ignore_critical"))
2341 flags |= X509_V_FLAG_IGNORE_CRITICAL;
2342 else if (!strcmp(arg, "-issuer_checks"))
2343 flags |= X509_V_FLAG_CB_ISSUER_CHECK;
2344 else if (!strcmp(arg, "-crl_check"))
2345 flags |= X509_V_FLAG_CRL_CHECK;
2346 else if (!strcmp(arg, "-crl_check_all"))
2347 flags |= X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL;
2348 else if (!strcmp(arg, "-policy_check"))
2349 flags |= X509_V_FLAG_POLICY_CHECK;
2350 else if (!strcmp(arg, "-explicit_policy"))
2351 flags |= X509_V_FLAG_EXPLICIT_POLICY;
2352 else if (!strcmp(arg, "-inhibit_any"))
2353 flags |= X509_V_FLAG_INHIBIT_ANY;
2354 else if (!strcmp(arg, "-inhibit_map"))
2355 flags |= X509_V_FLAG_INHIBIT_MAP;
2356 else if (!strcmp(arg, "-x509_strict"))
2357 flags |= X509_V_FLAG_X509_STRICT;
2358 else if (!strcmp(arg, "-extended_crl"))
2359 flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT;
2360 else if (!strcmp(arg, "-use_deltas"))
2361 flags |= X509_V_FLAG_USE_DELTAS;
2362 else if (!strcmp(arg, "-policy_print"))
2363 flags |= X509_V_FLAG_NOTIFY_POLICY;
2364 else if (!strcmp(arg, "-check_ss_sig"))
2365 flags |= X509_V_FLAG_CHECK_SS_SIGNATURE;
2366 else if (!strcmp(arg, "-trusted_first"))
2367 flags |= X509_V_FLAG_TRUSTED_FIRST;
2368 else if (!strcmp(arg, "-suiteB_128_only"))
2369 flags |= X509_V_FLAG_SUITEB_128_LOS_ONLY;
2370 else if (!strcmp(arg, "-suiteB_128"))
2371 flags |= X509_V_FLAG_SUITEB_128_LOS;
2372 else if (!strcmp(arg, "-suiteB_192"))
2373 flags |= X509_V_FLAG_SUITEB_192_LOS;
2374 else if (!strcmp(arg, "-partial_chain"))
2375 flags |= X509_V_FLAG_PARTIAL_CHAIN;
2376 else if (!strcmp(arg, "-no_alt_chains"))
2377 flags |= X509_V_FLAG_NO_ALT_CHAINS;
2378 else if (!strcmp(arg, "-allow_proxy_certs"))
2379 flags |= X509_V_FLAG_ALLOW_PROXY_CERTS;
2385 X509_VERIFY_PARAM_free(*pm);
2390 if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) {
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);
2454 if (BIO_write(mem, tbuf, len) != len) {
2463 ret = BIO_get_mem_data(mem, (char **)out);
2464 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
2469 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value)
2472 char *stmp, *vtmp = NULL;
2473 stmp = BUF_strdup(value);
2476 vtmp = strchr(stmp, ':');
2481 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
2486 static void nodes_print(BIO *out, const char *name,
2487 STACK_OF(X509_POLICY_NODE) *nodes)
2489 X509_POLICY_NODE *node;
2491 BIO_printf(out, "%s Policies:", name);
2493 BIO_puts(out, "\n");
2494 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
2495 node = sk_X509_POLICY_NODE_value(nodes, i);
2496 X509_POLICY_NODE_print(out, node, 2);
2499 BIO_puts(out, " <empty>\n");
2502 void policies_print(BIO *out, X509_STORE_CTX *ctx)
2504 X509_POLICY_TREE *tree;
2505 int explicit_policy;
2508 out = BIO_new_fp(stderr, BIO_NOCLOSE);
2511 tree = X509_STORE_CTX_get0_policy_tree(ctx);
2512 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2514 BIO_printf(out, "Require explicit Policy: %s\n",
2515 explicit_policy ? "True" : "False");
2517 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree));
2518 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree));
2523 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
2525 static JPAKE_CTX *jpake_init(const char *us, const char *them,
2531 BIGNUM *bnsecret = BN_new();
2534 /* Use a safe prime for p (that we found earlier) */
2536 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2542 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2544 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2553 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2555 BN_print(conn, p->gx);
2556 BIO_puts(conn, "\n");
2557 BN_print(conn, p->zkpx.gr);
2558 BIO_puts(conn, "\n");
2559 BN_print(conn, p->zkpx.b);
2560 BIO_puts(conn, "\n");
2563 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2567 JPAKE_STEP1_init(&s1);
2568 JPAKE_STEP1_generate(&s1, ctx);
2569 jpake_send_part(bconn, &s1.p1);
2570 jpake_send_part(bconn, &s1.p2);
2571 (void)BIO_flush(bconn);
2572 JPAKE_STEP1_release(&s1);
2575 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2579 JPAKE_STEP2_init(&s2);
2580 JPAKE_STEP2_generate(&s2, ctx);
2581 jpake_send_part(bconn, &s2);
2582 (void)BIO_flush(bconn);
2583 JPAKE_STEP2_release(&s2);
2586 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2590 JPAKE_STEP3A_init(&s3a);
2591 JPAKE_STEP3A_generate(&s3a, ctx);
2592 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2593 (void)BIO_flush(bconn);
2594 JPAKE_STEP3A_release(&s3a);
2597 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2601 JPAKE_STEP3B_init(&s3b);
2602 JPAKE_STEP3B_generate(&s3b, ctx);
2603 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2604 (void)BIO_flush(bconn);
2605 JPAKE_STEP3B_release(&s3b);
2608 static void readbn(BIGNUM **bn, BIO *bconn)
2613 l = BIO_gets(bconn, buf, sizeof buf);
2615 assert(buf[l - 1] == '\n');
2620 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2622 readbn(&p->gx, bconn);
2623 readbn(&p->zkpx.gr, bconn);
2624 readbn(&p->zkpx.b, bconn);
2627 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2631 JPAKE_STEP1_init(&s1);
2632 jpake_receive_part(&s1.p1, bconn);
2633 jpake_receive_part(&s1.p2, bconn);
2634 if (!JPAKE_STEP1_process(ctx, &s1)) {
2635 ERR_print_errors(bio_err);
2638 JPAKE_STEP1_release(&s1);
2641 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2645 JPAKE_STEP2_init(&s2);
2646 jpake_receive_part(&s2, bconn);
2647 if (!JPAKE_STEP2_process(ctx, &s2)) {
2648 ERR_print_errors(bio_err);
2651 JPAKE_STEP2_release(&s2);
2654 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2659 JPAKE_STEP3A_init(&s3a);
2660 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2661 assert(l == sizeof s3a.hhk);
2662 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2663 ERR_print_errors(bio_err);
2666 JPAKE_STEP3A_release(&s3a);
2669 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2674 JPAKE_STEP3B_init(&s3b);
2675 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2676 assert(l == sizeof s3b.hk);
2677 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2678 ERR_print_errors(bio_err);
2681 JPAKE_STEP3B_release(&s3b);
2684 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2689 BIO_puts(out, "Authenticating with JPAKE\n");
2691 ctx = jpake_init("client", "server", secret);
2693 bconn = BIO_new(BIO_f_buffer());
2694 BIO_push(bconn, conn);
2696 jpake_send_step1(bconn, ctx);
2697 jpake_receive_step1(ctx, bconn);
2698 jpake_send_step2(bconn, ctx);
2699 jpake_receive_step2(ctx, bconn);
2700 jpake_send_step3a(bconn, ctx);
2701 jpake_receive_step3b(ctx, bconn);
2703 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2706 OPENSSL_free(psk_key);
2708 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2713 JPAKE_CTX_free(ctx);
2716 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2721 BIO_puts(out, "Authenticating with JPAKE\n");
2723 ctx = jpake_init("server", "client", secret);
2725 bconn = BIO_new(BIO_f_buffer());
2726 BIO_push(bconn, conn);
2728 jpake_receive_step1(ctx, bconn);
2729 jpake_send_step1(bconn, ctx);
2730 jpake_receive_step2(ctx, bconn);
2731 jpake_send_step2(bconn, ctx);
2732 jpake_receive_step3a(ctx, bconn);
2733 jpake_send_step3b(bconn, ctx);
2735 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2738 OPENSSL_free(psk_key);
2740 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2745 JPAKE_CTX_free(ctx);
2750 #ifndef OPENSSL_NO_TLSEXT
2752 * next_protos_parse parses a comma separated list of strings into a string
2753 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2754 * outlen: (output) set to the length of the resulting buffer on success.
2755 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2756 * in: a NUL termianted string like "abc,def,ghi"
2758 * returns: a malloced buffer or NULL on failure.
2760 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2764 size_t i, start = 0;
2770 out = OPENSSL_malloc(strlen(in) + 1);
2774 for (i = 0; i <= len; ++i) {
2775 if (i == len || in[i] == ',') {
2776 if (i - start > 255) {
2780 out[start] = i - start;
2789 #endif /* ndef OPENSSL_NO_TLSEXT */
2791 void print_cert_checks(BIO *bio, X509 *x,
2792 const char *checkhost,
2793 const char *checkemail, const char *checkip)
2798 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2799 checkhost, X509_check_host(x, checkhost, 0, 0, NULL) == 1
2804 BIO_printf(bio, "Email %s does%s match certificate\n",
2805 checkemail, X509_check_email(x, checkemail, 0,
2810 BIO_printf(bio, "IP %s does%s match certificate\n",
2811 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2815 /* Get first http URL from a DIST_POINT structure */
2817 static const char *get_dp_url(DIST_POINT *dp)
2819 GENERAL_NAMES *gens;
2823 if (!dp->distpoint || dp->distpoint->type != 0)
2825 gens = dp->distpoint->name.fullname;
2826 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2827 gen = sk_GENERAL_NAME_value(gens, i);
2828 uri = GENERAL_NAME_get0_value(gen, >ype);
2829 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2830 char *uptr = (char *)ASN1_STRING_data(uri);
2831 if (!strncmp(uptr, "http://", 7))
2839 * Look through a CRLDP structure and attempt to find an http URL to
2840 * downloads a CRL from.
2843 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2846 const char *urlptr = NULL;
2847 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2848 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2849 urlptr = get_dp_url(dp);
2851 return load_crl(urlptr, FORMAT_HTTP);
2857 * Example of downloading CRLs from CRLDP: not usable for real world as it
2858 * always downloads, doesn't support non-blocking I/O and doesn't cache
2862 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2865 STACK_OF(X509_CRL) *crls = NULL;
2867 STACK_OF(DIST_POINT) *crldp;
2868 x = X509_STORE_CTX_get_current_cert(ctx);
2869 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2870 crl = load_crl_crldp(crldp);
2871 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2874 crls = sk_X509_CRL_new_null();
2875 sk_X509_CRL_push(crls, crl);
2876 /* Try to download delta CRL */
2877 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2878 crl = load_crl_crldp(crldp);
2879 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2881 sk_X509_CRL_push(crls, crl);
2885 void store_setup_crl_download(X509_STORE *st)
2887 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2891 * Platform-specific sections
2896 # define fileno(a) (int)_fileno(a)
2899 # include <windows.h>
2902 static int WIN32_rename(const char *from, const char *to)
2904 TCHAR *tfrom = NULL, *tto;
2908 if (sizeof(TCHAR) == 1) {
2909 tfrom = (TCHAR *)from;
2911 } else { /* UNICODE path */
2913 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2914 tfrom = (TCHAR *)malloc(sizeof(TCHAR) * (flen + tlen));
2918 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2919 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2921 for (i = 0; i < flen; i++)
2922 tfrom[i] = (TCHAR)from[i];
2923 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2924 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2926 for (i = 0; i < tlen; i++)
2927 tto[i] = (TCHAR)to[i];
2930 if (MoveFile(tfrom, tto))
2932 err = GetLastError();
2933 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2934 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2936 err = GetLastError();
2938 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2940 else if (err == ERROR_ACCESS_DENIED)
2943 errno = EINVAL; /* we could map more codes... */
2947 if (tfrom != NULL && tfrom != (TCHAR *)from)
2953 /* app_tminterval section */
2955 double app_tminterval(int stop, int usertime)
2959 static ULARGE_INTEGER tmstart;
2960 static int warning = 1;
2961 # ifdef _WIN32_WINNT
2962 static HANDLE proc = NULL;
2966 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2967 GetCurrentProcessId());
2969 proc = (HANDLE) - 1;
2972 if (usertime && proc != (HANDLE) - 1) {
2974 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2980 if (usertime && warning) {
2981 BIO_printf(bio_err, "To get meaningful results, run "
2982 "this program on idle system.\n");
2985 GetSystemTime(&systime);
2986 SystemTimeToFileTime(&systime, &now);
2989 if (stop == TM_START) {
2990 tmstart.u.LowPart = now.dwLowDateTime;
2991 tmstart.u.HighPart = now.dwHighDateTime;
2993 ULARGE_INTEGER tmstop;
2995 tmstop.u.LowPart = now.dwLowDateTime;
2996 tmstop.u.HighPart = now.dwHighDateTime;
2998 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
3004 #elif defined(OPENSSL_SYS_NETWARE)
3007 double app_tminterval(int stop, int usertime)
3010 static clock_t tmstart;
3011 static int warning = 1;
3013 if (usertime && warning) {
3014 BIO_printf(bio_err, "To get meaningful results, run "
3015 "this program on idle system.\n");
3019 if (stop == TM_START)
3022 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
3027 #elif defined(OPENSSL_SYSTEM_VXWORKS)
3030 double app_tminterval(int stop, int usertime)
3033 # ifdef CLOCK_REALTIME
3034 static struct timespec tmstart;
3035 struct timespec now;
3037 static unsigned long tmstart;
3040 static int warning = 1;
3042 if (usertime && warning) {
3043 BIO_printf(bio_err, "To get meaningful results, run "
3044 "this program on idle system.\n");
3047 # ifdef CLOCK_REALTIME
3048 clock_gettime(CLOCK_REALTIME, &now);
3049 if (stop == TM_START)
3052 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
3053 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
3056 if (stop == TM_START)
3059 ret = (now - tmstart) / (double)sysClkRateGet();
3064 #elif defined(OPENSSL_SYSTEM_VMS)
3068 double app_tminterval(int stop, int usertime)
3070 static clock_t tmstart;
3078 now = rus.tms_utime;
3081 now = clock(); /* sum of user and kernel times */
3084 gettimeofday(&tv, NULL);
3085 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
3086 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
3090 if (stop == TM_START)
3093 ret = (now - tmstart) / (double)(CLK_TCK);
3098 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
3099 # include <sys/times.h>
3101 double app_tminterval(int stop, int usertime)
3105 clock_t now = times(&rus);
3106 static clock_t tmstart;
3109 now = rus.tms_utime;
3111 if (stop == TM_START)
3114 long int tck = sysconf(_SC_CLK_TCK);
3115 ret = (now - tmstart) / (double)tck;
3122 # include <sys/time.h>
3123 # include <sys/resource.h>
3125 double app_tminterval(int stop, int usertime)
3130 static struct timeval tmstart;
3133 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
3135 gettimeofday(&now, NULL);
3137 if (stop == TM_START)
3140 ret = ((now.tv_sec + now.tv_usec * 1e-6)
3141 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
3147 /* app_isdir section */
3149 int app_isdir(const char *name)
3152 WIN32_FIND_DATA FileData;
3153 # if defined(UNICODE) || defined(_UNICODE)
3154 size_t i, len_0 = strlen(name) + 1;
3156 if (len_0 > sizeof(FileData.cFileName) / sizeof(FileData.cFileName[0]))
3159 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
3160 if (!MultiByteToWideChar
3161 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
3163 for (i = 0; i < len_0; i++)
3164 FileData.cFileName[i] = (WCHAR)name[i];
3166 hList = FindFirstFile(FileData.cFileName, &FileData);
3168 hList = FindFirstFile(name, &FileData);
3170 if (hList == INVALID_HANDLE_VALUE)
3173 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
3176 # include <sys/stat.h>
3178 # if defined(_S_IFMT) && defined(_S_IFDIR)
3179 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
3181 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
3185 int app_isdir(const char *name)
3187 # if defined(S_ISDIR)
3190 if (stat(name, &st) == 0)
3191 return S_ISDIR(st.st_mode);
3200 /* raw_read|write section */
3202 # include "vms_term_sock.h"
3203 static int stdin_sock = -1;
3205 static void close_stdin_sock(void)
3207 TerminalSocket (TERM_SOCK_DELETE, &stdin_sock);
3210 int fileno_stdin(void)
3212 if (stdin_sock == -1) {
3213 TerminalSocket(TERM_SOCK_CREATE, &stdin_sock);
3214 atexit(close_stdin_sock);
3220 int fileno_stdin(void)
3222 return fileno(stdin);
3226 int fileno_stdout(void)
3228 return fileno(stdout);
3231 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
3232 int raw_read_stdin(void *buf, int siz)
3235 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
3240 #elif defined(__VMS)
3241 int raw_read_stdin(void *buf, int siz)
3243 return recv(fileno_stdin(), buf, siz, 0);
3246 int raw_read_stdin(void *buf, int siz)
3248 return read(fileno_stdin(), buf, siz);
3252 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
3253 int raw_write_stdout(const void *buf, int siz)
3256 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
3262 int raw_write_stdout(const void *buf, int siz)
3264 return write(fileno_stdout(), buf, siz);