2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
12 * On VMS, you need to define this to get the declaration of fileno(). The
13 * value 2 is to make sure no function defined in POSIX-2 is left undefined.
15 # define _POSIX_C_SOURCE 2
21 #ifndef NO_SYS_TYPES_H
22 # include <sys/types.h>
24 #ifndef OPENSSL_NO_POSIX_IO
25 # include <sys/stat.h>
30 #include <openssl/err.h>
31 #include <openssl/x509.h>
32 #include <openssl/x509v3.h>
33 #include <openssl/pem.h>
34 #include <openssl/pkcs12.h>
35 #include <openssl/ui.h>
36 #include <openssl/safestack.h>
37 #ifndef OPENSSL_NO_ENGINE
38 # include <openssl/engine.h>
40 #ifndef OPENSSL_NO_RSA
41 # include <openssl/rsa.h>
43 #include <openssl/bn.h>
44 #include <openssl/ssl.h>
49 static int WIN32_rename(const char *from, const char *to);
50 # define rename(from,to) WIN32_rename((from),(to))
59 #if !defined(OPENSSL_NO_UI) || !defined(OPENSSL_NO_ENGINE)
60 static UI_METHOD *ui_method = NULL;
63 static int set_table_opts(unsigned long *flags, const char *arg,
64 const NAME_EX_TBL * in_tbl);
65 static int set_multi_opts(unsigned long *flags, const char *arg,
66 const NAME_EX_TBL * in_tbl);
68 int app_init(long mesgwin);
70 int chopup_args(ARGS *arg, char *buf)
73 char c = '\0', *p = NULL;
78 arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space");
82 /* Skip whitespace. */
83 while (*p && isspace(_UC(*p)))
88 /* The start of something good :-) */
89 if (arg->argc >= arg->size) {
92 tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size);
97 quoted = *p == '\'' || *p == '"';
100 arg->argv[arg->argc++] = p;
102 /* now look for the end of this */
104 while (*p && *p != c)
108 while (*p && !isspace(_UC(*p)))
114 arg->argv[arg->argc] = NULL;
119 int app_init(long mesgwin)
125 int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile,
126 const char *CApath, int noCAfile, int noCApath)
128 if (CAfile == NULL && CApath == NULL) {
129 if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0)
131 if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0)
136 return SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
139 #ifndef OPENSSL_NO_CT
141 int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path)
144 return SSL_CTX_set_default_ctlog_list_file(ctx);
147 return SSL_CTX_set_ctlog_list_file(ctx, path);
152 static unsigned long nmflag = 0;
153 static char nmflag_set = 0;
155 int set_nameopt(const char *arg)
157 int ret = set_name_ex(&nmflag, arg);
165 unsigned long get_nameopt(void)
167 return (nmflag_set) ? nmflag : XN_FLAG_ONELINE;
170 int dump_cert_text(BIO *out, X509 *x)
172 print_name(out, "subject=", X509_get_subject_name(x), get_nameopt());
174 print_name(out, "issuer=", X509_get_issuer_name(x), get_nameopt());
180 #ifndef OPENSSL_NO_UI
181 static int ui_open(UI *ui)
183 return UI_method_get_opener(UI_OpenSSL())(ui);
186 static int ui_read(UI *ui, UI_STRING *uis)
188 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
189 && UI_get0_user_data(ui)) {
190 switch (UI_get_string_type(uis)) {
194 const char *password =
195 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
196 if (password && password[0] != '\0') {
197 UI_set_result(ui, uis, password);
209 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
212 static int ui_write(UI *ui, UI_STRING *uis)
214 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
215 && UI_get0_user_data(ui)) {
216 switch (UI_get_string_type(uis)) {
220 const char *password =
221 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
222 if (password && password[0] != '\0')
233 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
236 static int ui_close(UI *ui)
238 return UI_method_get_closer(UI_OpenSSL())(ui);
241 int setup_ui_method(void)
243 ui_method = UI_create_method("OpenSSL application user interface");
244 UI_method_set_opener(ui_method, ui_open);
245 UI_method_set_reader(ui_method, ui_read);
246 UI_method_set_writer(ui_method, ui_write);
247 UI_method_set_closer(ui_method, ui_close);
251 void destroy_ui_method(void)
254 UI_destroy_method(ui_method);
259 const UI_METHOD *get_ui_method(void)
265 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp)
268 #ifndef OPENSSL_NO_UI
271 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
274 if (cb_data != NULL && cb_data->password != NULL) {
275 res = strlen(cb_data->password);
278 memcpy(buf, cb_data->password, res);
281 ui = UI_new_method(ui_method);
286 const char *prompt_info = NULL;
289 if (cb_data != NULL && cb_data->prompt_info != NULL)
290 prompt_info = cb_data->prompt_info;
291 prompt = UI_construct_prompt(ui, "pass phrase", prompt_info);
293 BIO_printf(bio_err, "Out of memory\n");
298 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
299 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
301 /* We know that there is no previous user data to return to us */
302 (void)UI_add_user_data(ui, cb_data);
305 ok = UI_add_input_string(ui, prompt, ui_flags, buf,
306 PW_MIN_LENGTH, bufsiz - 1);
307 if (ok >= 0 && verify) {
308 buff = app_malloc(bufsiz, "password buffer");
309 ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
310 PW_MIN_LENGTH, bufsiz - 1, buf);
316 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
318 OPENSSL_clear_free(buff, (unsigned int)bufsiz);
323 BIO_printf(bio_err, "User interface error\n");
324 ERR_print_errors(bio_err);
325 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
329 BIO_printf(bio_err, "aborted!\n");
330 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
334 OPENSSL_free(prompt);
340 static char *app_get_pass(const char *arg, int keepbio);
342 int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2)
345 if (!arg2 || !arg1 || strcmp(arg1, arg2))
350 *pass1 = app_get_pass(arg1, same);
356 *pass2 = app_get_pass(arg2, same ? 2 : 0);
364 static char *app_get_pass(const char *arg, int keepbio)
366 char *tmp, tpass[APP_PASS_LEN];
367 static BIO *pwdbio = NULL;
370 if (strncmp(arg, "pass:", 5) == 0)
371 return OPENSSL_strdup(arg + 5);
372 if (strncmp(arg, "env:", 4) == 0) {
373 tmp = getenv(arg + 4);
375 BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4);
378 return OPENSSL_strdup(tmp);
380 if (!keepbio || !pwdbio) {
381 if (strncmp(arg, "file:", 5) == 0) {
382 pwdbio = BIO_new_file(arg + 5, "r");
384 BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
389 * Under _WIN32, which covers even Win64 and CE, file
390 * descriptors referenced by BIO_s_fd are not inherited
391 * by child process and therefore below is not an option.
392 * It could have been an option if bss_fd.c was operating
393 * on real Windows descriptors, such as those obtained
396 } else if (strncmp(arg, "fd:", 3) == 0) {
400 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
401 if ((i < 0) || !pwdbio) {
402 BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
406 * Can't do BIO_gets on an fd BIO so add a buffering BIO
408 btmp = BIO_new(BIO_f_buffer());
409 pwdbio = BIO_push(btmp, pwdbio);
411 } else if (strcmp(arg, "stdin") == 0) {
412 pwdbio = dup_bio_in(FORMAT_TEXT);
414 BIO_printf(bio_err, "Can't open BIO for stdin\n");
418 BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg);
422 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
424 BIO_free_all(pwdbio);
428 BIO_printf(bio_err, "Error reading password from BIO\n");
431 tmp = strchr(tpass, '\n');
434 return OPENSSL_strdup(tpass);
437 static CONF *app_load_config_(BIO *in, const char *filename)
443 conf = NCONF_new(NULL);
444 i = NCONF_load_bio(conf, in, &errorline);
449 BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n",
450 opt_getprog(), filename);
452 BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n",
453 opt_getprog(), errorline, filename);
457 CONF *app_load_config(const char *filename)
462 in = bio_open_default(filename, 'r', FORMAT_TEXT);
466 conf = app_load_config_(in, filename);
470 CONF *app_load_config_quiet(const char *filename)
475 in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT);
479 conf = app_load_config_(in, filename);
484 int app_load_modules(const CONF *config)
486 CONF *to_free = NULL;
489 config = to_free = app_load_config_quiet(default_config_file);
493 if (CONF_modules_load(config, NULL, 0) <= 0) {
494 BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
495 ERR_print_errors(bio_err);
503 int add_oid_section(CONF *conf)
506 STACK_OF(CONF_VALUE) *sktmp;
510 if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
514 if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
515 BIO_printf(bio_err, "problem loading oid section %s\n", p);
518 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
519 cnf = sk_CONF_VALUE_value(sktmp, i);
520 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
521 BIO_printf(bio_err, "problem creating object %s=%s\n",
522 cnf->name, cnf->value);
529 static int load_pkcs12(BIO *in, const char *desc,
530 pem_password_cb *pem_cb, void *cb_data,
531 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
534 char tpass[PEM_BUFSIZE];
537 p12 = d2i_PKCS12_bio(in, NULL);
539 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
542 /* See if an empty password will do */
543 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
547 pem_cb = (pem_password_cb *)password_callback;
548 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
550 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
553 if (len < PEM_BUFSIZE)
555 if (!PKCS12_verify_mac(p12, tpass, len)) {
557 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
563 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
569 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
570 static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
572 char *host = NULL, *port = NULL, *path = NULL;
574 OCSP_REQ_CTX *rctx = NULL;
576 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
579 BIO_puts(bio_err, "https not supported\n");
582 bio = BIO_new_connect(host);
583 if (!bio || !BIO_set_conn_port(bio, port))
585 rctx = OCSP_REQ_CTX_new(bio, 1024);
588 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
590 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
594 rv = X509_http_nbio(rctx, pcert);
598 rv = X509_CRL_http_nbio(rctx, pcrl);
608 OCSP_REQ_CTX_free(rctx);
610 BIO_printf(bio_err, "Error loading %s from %s\n",
611 pcert ? "certificate" : "CRL", url);
612 ERR_print_errors(bio_err);
618 X509 *load_cert(const char *file, int format, const char *cert_descrip)
623 if (format == FORMAT_HTTP) {
624 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
625 load_cert_crl_http(file, &x, NULL);
632 cert = dup_bio_in(format);
634 cert = bio_open_default(file, 'r', format);
638 if (format == FORMAT_ASN1)
639 x = d2i_X509_bio(cert, NULL);
640 else if (format == FORMAT_PEM)
641 x = PEM_read_bio_X509_AUX(cert, NULL,
642 (pem_password_cb *)password_callback, NULL);
643 else if (format == FORMAT_PKCS12) {
644 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
647 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
652 BIO_printf(bio_err, "unable to load certificate\n");
653 ERR_print_errors(bio_err);
659 X509_CRL *load_crl(const char *infile, int format)
664 if (format == FORMAT_HTTP) {
665 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
666 load_cert_crl_http(infile, NULL, &x);
671 in = bio_open_default(infile, 'r', format);
674 if (format == FORMAT_ASN1)
675 x = d2i_X509_CRL_bio(in, NULL);
676 else if (format == FORMAT_PEM)
677 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
679 BIO_printf(bio_err, "bad input format specified for input crl\n");
683 BIO_printf(bio_err, "unable to load CRL\n");
684 ERR_print_errors(bio_err);
693 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
694 const char *pass, ENGINE *e, const char *key_descrip)
697 EVP_PKEY *pkey = NULL;
700 cb_data.password = pass;
701 cb_data.prompt_info = file;
703 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
704 BIO_printf(bio_err, "no keyfile specified\n");
707 if (format == FORMAT_ENGINE) {
709 BIO_printf(bio_err, "no engine specified\n");
711 #ifndef OPENSSL_NO_ENGINE
712 if (ENGINE_init(e)) {
713 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
717 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
718 ERR_print_errors(bio_err);
721 BIO_printf(bio_err, "engines not supported\n");
726 if (file == NULL && maybe_stdin) {
728 key = dup_bio_in(format);
730 key = bio_open_default(file, 'r', format);
733 if (format == FORMAT_ASN1) {
734 pkey = d2i_PrivateKey_bio(key, NULL);
735 } else if (format == FORMAT_PEM) {
736 pkey = PEM_read_bio_PrivateKey(key, NULL,
737 (pem_password_cb *)password_callback,
740 else if (format == FORMAT_PKCS12) {
741 if (!load_pkcs12(key, key_descrip,
742 (pem_password_cb *)password_callback, &cb_data,
746 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
747 else if (format == FORMAT_MSBLOB)
748 pkey = b2i_PrivateKey_bio(key);
749 else if (format == FORMAT_PVK)
750 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
754 BIO_printf(bio_err, "bad input format specified for key file\n");
760 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
761 ERR_print_errors(bio_err);
766 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
767 const char *pass, ENGINE *e, const char *key_descrip)
770 EVP_PKEY *pkey = NULL;
773 cb_data.password = pass;
774 cb_data.prompt_info = file;
776 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
777 BIO_printf(bio_err, "no keyfile specified\n");
780 if (format == FORMAT_ENGINE) {
782 BIO_printf(bio_err, "no engine specified\n");
784 #ifndef OPENSSL_NO_ENGINE
785 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
787 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
788 ERR_print_errors(bio_err);
791 BIO_printf(bio_err, "engines not supported\n");
796 if (file == NULL && maybe_stdin) {
798 key = dup_bio_in(format);
800 key = bio_open_default(file, 'r', format);
803 if (format == FORMAT_ASN1) {
804 pkey = d2i_PUBKEY_bio(key, NULL);
806 else if (format == FORMAT_ASN1RSA) {
807 #ifndef OPENSSL_NO_RSA
809 rsa = d2i_RSAPublicKey_bio(key, NULL);
811 pkey = EVP_PKEY_new();
813 EVP_PKEY_set1_RSA(pkey, rsa);
817 BIO_printf(bio_err, "RSA keys not supported\n");
820 } else if (format == FORMAT_PEMRSA) {
821 #ifndef OPENSSL_NO_RSA
823 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
824 (pem_password_cb *)password_callback,
827 pkey = EVP_PKEY_new();
829 EVP_PKEY_set1_RSA(pkey, rsa);
833 BIO_printf(bio_err, "RSA keys not supported\n");
837 else if (format == FORMAT_PEM) {
838 pkey = PEM_read_bio_PUBKEY(key, NULL,
839 (pem_password_cb *)password_callback,
842 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
843 else if (format == FORMAT_MSBLOB)
844 pkey = b2i_PublicKey_bio(key);
849 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
853 static int load_certs_crls(const char *file, int format,
854 const char *pass, const char *desc,
855 STACK_OF(X509) **pcerts,
856 STACK_OF(X509_CRL) **pcrls)
860 STACK_OF(X509_INFO) *xis = NULL;
865 cb_data.password = pass;
866 cb_data.prompt_info = file;
868 if (format != FORMAT_PEM) {
869 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
873 bio = bio_open_default(file, 'r', FORMAT_PEM);
877 xis = PEM_X509_INFO_read_bio(bio, NULL,
878 (pem_password_cb *)password_callback,
883 if (pcerts && *pcerts == NULL) {
884 *pcerts = sk_X509_new_null();
889 if (pcrls && *pcrls == NULL) {
890 *pcrls = sk_X509_CRL_new_null();
895 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
896 xi = sk_X509_INFO_value(xis, i);
897 if (xi->x509 && pcerts) {
898 if (!sk_X509_push(*pcerts, xi->x509))
902 if (xi->crl && pcrls) {
903 if (!sk_X509_CRL_push(*pcrls, xi->crl))
909 if (pcerts && sk_X509_num(*pcerts) > 0)
912 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
917 sk_X509_INFO_pop_free(xis, X509_INFO_free);
921 sk_X509_pop_free(*pcerts, X509_free);
925 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
928 BIO_printf(bio_err, "unable to load %s\n",
929 pcerts ? "certificates" : "CRLs");
930 ERR_print_errors(bio_err);
935 void* app_malloc(int sz, const char *what)
937 void *vp = OPENSSL_malloc(sz);
940 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
941 opt_getprog(), sz, what);
942 ERR_print_errors(bio_err);
949 * Initialize or extend, if *certs != NULL, a certificate stack.
951 int load_certs(const char *file, STACK_OF(X509) **certs, int format,
952 const char *pass, const char *desc)
954 return load_certs_crls(file, format, pass, desc, certs, NULL);
958 * Initialize or extend, if *crls != NULL, a certificate stack.
960 int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
961 const char *pass, const char *desc)
963 return load_certs_crls(file, format, pass, desc, NULL, crls);
966 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
967 /* Return error for unknown extensions */
968 #define X509V3_EXT_DEFAULT 0
969 /* Print error for unknown extensions */
970 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
971 /* ASN1 parse unknown extensions */
972 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
973 /* BIO_dump unknown extensions */
974 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
976 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
977 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
979 int set_cert_ex(unsigned long *flags, const char *arg)
981 static const NAME_EX_TBL cert_tbl[] = {
982 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
983 {"ca_default", X509_FLAG_CA, 0xffffffffl},
984 {"no_header", X509_FLAG_NO_HEADER, 0},
985 {"no_version", X509_FLAG_NO_VERSION, 0},
986 {"no_serial", X509_FLAG_NO_SERIAL, 0},
987 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
988 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
989 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
990 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
991 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
992 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
993 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
994 {"no_aux", X509_FLAG_NO_AUX, 0},
995 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
996 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
997 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
998 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
999 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1002 return set_multi_opts(flags, arg, cert_tbl);
1005 int set_name_ex(unsigned long *flags, const char *arg)
1007 static const NAME_EX_TBL ex_tbl[] = {
1008 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1009 {"esc_2254", ASN1_STRFLGS_ESC_2254, 0},
1010 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1011 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1012 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1013 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1014 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1015 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1016 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1017 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1018 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1019 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1020 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1021 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1022 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1023 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1024 {"dn_rev", XN_FLAG_DN_REV, 0},
1025 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1026 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1027 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1028 {"align", XN_FLAG_FN_ALIGN, 0},
1029 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1030 {"space_eq", XN_FLAG_SPC_EQ, 0},
1031 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1032 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1033 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1034 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1035 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1038 if (set_multi_opts(flags, arg, ex_tbl) == 0)
1040 if ((*flags & XN_FLAG_SEP_MASK) == 0)
1041 *flags |= XN_FLAG_SEP_CPLUS_SPC;
1045 int set_ext_copy(int *copy_type, const char *arg)
1047 if (strcasecmp(arg, "none") == 0)
1048 *copy_type = EXT_COPY_NONE;
1049 else if (strcasecmp(arg, "copy") == 0)
1050 *copy_type = EXT_COPY_ADD;
1051 else if (strcasecmp(arg, "copyall") == 0)
1052 *copy_type = EXT_COPY_ALL;
1058 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1060 STACK_OF(X509_EXTENSION) *exts = NULL;
1061 X509_EXTENSION *ext, *tmpext;
1063 int i, idx, ret = 0;
1064 if (!x || !req || (copy_type == EXT_COPY_NONE))
1066 exts = X509_REQ_get_extensions(req);
1068 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1069 ext = sk_X509_EXTENSION_value(exts, i);
1070 obj = X509_EXTENSION_get_object(ext);
1071 idx = X509_get_ext_by_OBJ(x, obj, -1);
1072 /* Does extension exist? */
1074 /* If normal copy don't override existing extension */
1075 if (copy_type == EXT_COPY_ADD)
1077 /* Delete all extensions of same type */
1079 tmpext = X509_get_ext(x, idx);
1080 X509_delete_ext(x, idx);
1081 X509_EXTENSION_free(tmpext);
1082 idx = X509_get_ext_by_OBJ(x, obj, -1);
1083 } while (idx != -1);
1085 if (!X509_add_ext(x, ext, -1))
1093 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1098 static int set_multi_opts(unsigned long *flags, const char *arg,
1099 const NAME_EX_TBL * in_tbl)
1101 STACK_OF(CONF_VALUE) *vals;
1106 vals = X509V3_parse_list(arg);
1107 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1108 val = sk_CONF_VALUE_value(vals, i);
1109 if (!set_table_opts(flags, val->name, in_tbl))
1112 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1116 static int set_table_opts(unsigned long *flags, const char *arg,
1117 const NAME_EX_TBL * in_tbl)
1120 const NAME_EX_TBL *ptbl;
1126 } else if (c == '+') {
1132 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1133 if (strcasecmp(arg, ptbl->name) == 0) {
1134 *flags &= ~ptbl->mask;
1136 *flags |= ptbl->flag;
1138 *flags &= ~ptbl->flag;
1145 void print_name(BIO *out, const char *title, X509_NAME *nm,
1146 unsigned long lflags)
1153 BIO_puts(out, title);
1154 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1158 if (lflags == XN_FLAG_COMPAT) {
1159 buf = X509_NAME_oneline(nm, 0, 0);
1161 BIO_puts(out, "\n");
1165 BIO_puts(out, "\n");
1166 X509_NAME_print_ex(out, nm, indent, lflags);
1167 BIO_puts(out, "\n");
1171 void print_bignum_var(BIO *out, const BIGNUM *in, const char *var,
1172 int len, unsigned char *buffer)
1174 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1176 BIO_printf(out, "\n\t0x00");
1180 l = BN_bn2bin(in, buffer);
1181 for (i = 0; i < l; i++) {
1183 BIO_printf(out, "\n\t");
1185 BIO_printf(out, "0x%02X, ", buffer[i]);
1187 BIO_printf(out, "0x%02X", buffer[i]);
1190 BIO_printf(out, "\n };\n");
1192 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1196 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1197 for (i = 0; i < len; i++) {
1199 BIO_printf(out, "\n ");
1201 BIO_printf(out, "0x%02X, ", d[i]);
1203 BIO_printf(out, "0x%02X", d[i]);
1205 BIO_printf(out, "\n};\n");
1208 X509_STORE *setup_verify(const char *CAfile, const char *CApath, int noCAfile, int noCApath)
1210 X509_STORE *store = X509_STORE_new();
1211 X509_LOOKUP *lookup;
1216 if (CAfile != NULL || !noCAfile) {
1217 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1221 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1222 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1226 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1229 if (CApath != NULL || !noCApath) {
1230 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1234 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1235 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1239 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1245 X509_STORE_free(store);
1249 #ifndef OPENSSL_NO_ENGINE
1250 /* Try to load an engine in a shareable library */
1251 static ENGINE *try_load_engine(const char *engine)
1253 ENGINE *e = ENGINE_by_id("dynamic");
1255 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1256 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1265 ENGINE *setup_engine(const char *engine, int debug)
1269 #ifndef OPENSSL_NO_ENGINE
1271 if (strcmp(engine, "auto") == 0) {
1272 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1273 ENGINE_register_all_complete();
1276 if ((e = ENGINE_by_id(engine)) == NULL
1277 && (e = try_load_engine(engine)) == NULL) {
1278 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1279 ERR_print_errors(bio_err);
1283 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1285 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1286 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1287 BIO_printf(bio_err, "can't use that engine\n");
1288 ERR_print_errors(bio_err);
1293 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1299 void release_engine(ENGINE *e)
1301 #ifndef OPENSSL_NO_ENGINE
1303 /* Free our "structural" reference. */
1308 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1315 return OPENSSL_LH_strhash(n);
1318 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1319 const OPENSSL_CSTRING *b)
1321 const char *aa, *bb;
1323 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1324 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1325 return (strcmp(aa, bb));
1328 static int index_name_qual(char **a)
1330 return (a[0][0] == 'V');
1333 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1335 return OPENSSL_LH_strhash(a[DB_name]);
1338 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1340 return (strcmp(a[DB_name], b[DB_name]));
1343 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1344 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1345 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1346 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1349 BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai)
1354 ASN1_INTEGER *ai = NULL;
1356 ai = ASN1_INTEGER_new();
1360 in = BIO_new_file(serialfile, "r");
1368 if (ret == NULL || !rand_serial(ret, ai))
1369 BIO_printf(bio_err, "Out of memory\n");
1371 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1372 BIO_printf(bio_err, "unable to load number from %s\n",
1376 ret = ASN1_INTEGER_to_BN(ai, NULL);
1379 "error converting number from bin to BIGNUM\n");
1390 ASN1_INTEGER_free(ai);
1394 int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial,
1395 ASN1_INTEGER **retai)
1400 ASN1_INTEGER *ai = NULL;
1404 j = strlen(serialfile);
1406 j = strlen(serialfile) + strlen(suffix) + 1;
1408 BIO_printf(bio_err, "file name too long\n");
1413 OPENSSL_strlcpy(buf[0], serialfile, BSIZE);
1415 #ifndef OPENSSL_SYS_VMS
1416 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1418 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1421 out = BIO_new_file(buf[0], "w");
1423 ERR_print_errors(bio_err);
1427 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1428 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1431 i2a_ASN1_INTEGER(out, ai);
1432 BIO_puts(out, "\n");
1440 ASN1_INTEGER_free(ai);
1444 int rotate_serial(const char *serialfile, const char *new_suffix,
1445 const char *old_suffix)
1450 i = strlen(serialfile) + strlen(old_suffix);
1451 j = strlen(serialfile) + strlen(new_suffix);
1454 if (j + 1 >= BSIZE) {
1455 BIO_printf(bio_err, "file name too long\n");
1458 #ifndef OPENSSL_SYS_VMS
1459 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1460 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1462 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1463 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1465 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1471 "unable to rename %s to %s\n", serialfile, buf[1]);
1475 if (rename(buf[0], serialfile) < 0) {
1477 "unable to rename %s to %s\n", buf[0], serialfile);
1479 rename(buf[1], serialfile);
1487 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1500 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1502 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1515 CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr)
1517 CA_DB *retdb = NULL;
1518 TXT_DB *tmpdb = NULL;
1520 CONF *dbattr_conf = NULL;
1523 in = BIO_new_file(dbfile, "r");
1525 ERR_print_errors(bio_err);
1528 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1531 #ifndef OPENSSL_SYS_VMS
1532 BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile);
1534 BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile);
1536 dbattr_conf = app_load_config(buf);
1538 retdb = app_malloc(sizeof(*retdb), "new DB");
1542 retdb->attributes = *db_attr;
1544 retdb->attributes.unique_subject = 1;
1548 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1550 retdb->attributes.unique_subject = parse_yesno(p, 1);
1555 NCONF_free(dbattr_conf);
1561 int index_index(CA_DB *db)
1563 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1564 LHASH_HASH_FN(index_serial),
1565 LHASH_COMP_FN(index_serial))) {
1567 "error creating serial number index:(%ld,%ld,%ld)\n",
1568 db->db->error, db->db->arg1, db->db->arg2);
1572 if (db->attributes.unique_subject
1573 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1574 LHASH_HASH_FN(index_name),
1575 LHASH_COMP_FN(index_name))) {
1576 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1577 db->db->error, db->db->arg1, db->db->arg2);
1583 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1589 j = strlen(dbfile) + strlen(suffix);
1590 if (j + 6 >= BSIZE) {
1591 BIO_printf(bio_err, "file name too long\n");
1594 #ifndef OPENSSL_SYS_VMS
1595 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1596 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1597 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1599 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1600 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1601 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1603 out = BIO_new_file(buf[0], "w");
1606 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1609 j = TXT_DB_write(out, db->db);
1614 out = BIO_new_file(buf[1], "w");
1617 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1620 BIO_printf(out, "unique_subject = %s\n",
1621 db->attributes.unique_subject ? "yes" : "no");
1629 int rotate_index(const char *dbfile, const char *new_suffix,
1630 const char *old_suffix)
1635 i = strlen(dbfile) + strlen(old_suffix);
1636 j = strlen(dbfile) + strlen(new_suffix);
1639 if (j + 6 >= BSIZE) {
1640 BIO_printf(bio_err, "file name too long\n");
1643 #ifndef OPENSSL_SYS_VMS
1644 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1645 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
1646 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
1647 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
1648 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
1650 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1651 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
1652 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
1653 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
1654 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
1656 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1661 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1665 if (rename(buf[0], dbfile) < 0) {
1666 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1668 rename(buf[1], dbfile);
1671 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1676 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1678 rename(dbfile, buf[0]);
1679 rename(buf[1], dbfile);
1682 if (rename(buf[2], buf[4]) < 0) {
1683 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1685 rename(buf[3], buf[4]);
1686 rename(dbfile, buf[0]);
1687 rename(buf[1], dbfile);
1695 void free_index(CA_DB *db)
1698 TXT_DB_free(db->db);
1703 int parse_yesno(const char *str, int def)
1707 case 'f': /* false */
1708 case 'F': /* FALSE */
1713 case 't': /* true */
1714 case 'T': /* TRUE */
1725 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1726 * where characters may be escaped by \
1728 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1730 int nextismulti = 0;
1737 n = X509_NAME_new();
1740 work = OPENSSL_strdup(cp);
1747 unsigned char *valstr;
1749 int ismulti = nextismulti;
1752 /* Collect the type */
1753 while (*cp && *cp != '=')
1757 "%s: Hit end of string before finding the equals.\n",
1764 /* Collect the value. */
1765 valstr = (unsigned char *)bp;
1766 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1767 if (canmulti && *cp == '+') {
1771 if (*cp == '\\' && *++cp == '\0') {
1773 "%s: escape character at end of string\n",
1780 /* If not at EOS (must be + or /), move forward. */
1785 nid = OBJ_txt2nid(typestr);
1786 if (nid == NID_undef) {
1787 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1788 opt_getprog(), typestr);
1791 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1792 valstr, strlen((char *)valstr),
1793 -1, ismulti ? -1 : 0))
1807 * Read whole contents of a BIO into an allocated memory buffer and return
1811 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1815 unsigned char tbuf[1024];
1817 mem = BIO_new(BIO_s_mem());
1821 if ((maxlen != -1) && maxlen < 1024)
1825 len = BIO_read(in, tbuf, len);
1832 if (BIO_write(mem, tbuf, len) != len) {
1841 ret = BIO_get_mem_data(mem, (char **)out);
1842 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1847 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value)
1850 char *stmp, *vtmp = NULL;
1851 stmp = OPENSSL_strdup(value);
1854 vtmp = strchr(stmp, ':');
1859 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1864 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
1866 X509_POLICY_NODE *node;
1869 BIO_printf(bio_err, "%s Policies:", name);
1871 BIO_puts(bio_err, "\n");
1872 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
1873 node = sk_X509_POLICY_NODE_value(nodes, i);
1874 X509_POLICY_NODE_print(bio_err, node, 2);
1877 BIO_puts(bio_err, " <empty>\n");
1880 void policies_print(X509_STORE_CTX *ctx)
1882 X509_POLICY_TREE *tree;
1883 int explicit_policy;
1884 tree = X509_STORE_CTX_get0_policy_tree(ctx);
1885 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
1887 BIO_printf(bio_err, "Require explicit Policy: %s\n",
1888 explicit_policy ? "True" : "False");
1890 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
1891 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
1895 * next_protos_parse parses a comma separated list of strings into a string
1896 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
1897 * outlen: (output) set to the length of the resulting buffer on success.
1898 * err: (maybe NULL) on failure, an error message line is written to this BIO.
1899 * in: a NUL terminated string like "abc,def,ghi"
1901 * returns: a malloc'd buffer or NULL on failure.
1903 unsigned char *next_protos_parse(size_t *outlen, const char *in)
1907 size_t i, start = 0;
1913 out = app_malloc(strlen(in) + 1, "NPN buffer");
1914 for (i = 0; i <= len; ++i) {
1915 if (i == len || in[i] == ',') {
1916 if (i - start > 255) {
1920 out[start] = i - start;
1930 void print_cert_checks(BIO *bio, X509 *x,
1931 const char *checkhost,
1932 const char *checkemail, const char *checkip)
1937 BIO_printf(bio, "Hostname %s does%s match certificate\n",
1939 X509_check_host(x, checkhost, 0, 0, NULL) == 1
1944 BIO_printf(bio, "Email %s does%s match certificate\n",
1945 checkemail, X509_check_email(x, checkemail, 0, 0)
1950 BIO_printf(bio, "IP %s does%s match certificate\n",
1951 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
1955 /* Get first http URL from a DIST_POINT structure */
1957 static const char *get_dp_url(DIST_POINT *dp)
1959 GENERAL_NAMES *gens;
1963 if (!dp->distpoint || dp->distpoint->type != 0)
1965 gens = dp->distpoint->name.fullname;
1966 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
1967 gen = sk_GENERAL_NAME_value(gens, i);
1968 uri = GENERAL_NAME_get0_value(gen, >ype);
1969 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
1970 const char *uptr = (const char *)ASN1_STRING_get0_data(uri);
1971 if (strncmp(uptr, "http://", 7) == 0)
1979 * Look through a CRLDP structure and attempt to find an http URL to
1980 * downloads a CRL from.
1983 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
1986 const char *urlptr = NULL;
1987 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
1988 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
1989 urlptr = get_dp_url(dp);
1991 return load_crl(urlptr, FORMAT_HTTP);
1997 * Example of downloading CRLs from CRLDP: not usable for real world as it
1998 * always downloads, doesn't support non-blocking I/O and doesn't cache
2002 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2005 STACK_OF(X509_CRL) *crls = NULL;
2007 STACK_OF(DIST_POINT) *crldp;
2009 crls = sk_X509_CRL_new_null();
2012 x = X509_STORE_CTX_get_current_cert(ctx);
2013 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2014 crl = load_crl_crldp(crldp);
2015 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2017 sk_X509_CRL_free(crls);
2020 sk_X509_CRL_push(crls, crl);
2021 /* Try to download delta CRL */
2022 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2023 crl = load_crl_crldp(crldp);
2024 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2026 sk_X509_CRL_push(crls, crl);
2030 void store_setup_crl_download(X509_STORE *st)
2032 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2036 * Platform-specific sections
2041 # define fileno(a) (int)_fileno(a)
2044 # include <windows.h>
2047 static int WIN32_rename(const char *from, const char *to)
2049 TCHAR *tfrom = NULL, *tto;
2053 if (sizeof(TCHAR) == 1) {
2054 tfrom = (TCHAR *)from;
2056 } else { /* UNICODE path */
2058 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2059 tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
2063 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2064 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2066 for (i = 0; i < flen; i++)
2067 tfrom[i] = (TCHAR)from[i];
2068 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2069 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2071 for (i = 0; i < tlen; i++)
2072 tto[i] = (TCHAR)to[i];
2075 if (MoveFile(tfrom, tto))
2077 err = GetLastError();
2078 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2079 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2081 err = GetLastError();
2083 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2085 else if (err == ERROR_ACCESS_DENIED)
2088 errno = EINVAL; /* we could map more codes... */
2092 if (tfrom != NULL && tfrom != (TCHAR *)from)
2098 /* app_tminterval section */
2100 double app_tminterval(int stop, int usertime)
2104 static ULARGE_INTEGER tmstart;
2105 static int warning = 1;
2106 # ifdef _WIN32_WINNT
2107 static HANDLE proc = NULL;
2111 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2112 GetCurrentProcessId());
2114 proc = (HANDLE) - 1;
2117 if (usertime && proc != (HANDLE) - 1) {
2119 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2125 if (usertime && warning) {
2126 BIO_printf(bio_err, "To get meaningful results, run "
2127 "this program on idle system.\n");
2130 GetSystemTime(&systime);
2131 SystemTimeToFileTime(&systime, &now);
2134 if (stop == TM_START) {
2135 tmstart.u.LowPart = now.dwLowDateTime;
2136 tmstart.u.HighPart = now.dwHighDateTime;
2138 ULARGE_INTEGER tmstop;
2140 tmstop.u.LowPart = now.dwLowDateTime;
2141 tmstop.u.HighPart = now.dwHighDateTime;
2143 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2148 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2151 double app_tminterval(int stop, int usertime)
2154 # ifdef CLOCK_REALTIME
2155 static struct timespec tmstart;
2156 struct timespec now;
2158 static unsigned long tmstart;
2161 static int warning = 1;
2163 if (usertime && warning) {
2164 BIO_printf(bio_err, "To get meaningful results, run "
2165 "this program on idle system.\n");
2168 # ifdef CLOCK_REALTIME
2169 clock_gettime(CLOCK_REALTIME, &now);
2170 if (stop == TM_START)
2173 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2174 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2177 if (stop == TM_START)
2180 ret = (now - tmstart) / (double)sysClkRateGet();
2185 #elif defined(OPENSSL_SYSTEM_VMS)
2189 double app_tminterval(int stop, int usertime)
2191 static clock_t tmstart;
2199 now = rus.tms_utime;
2202 now = clock(); /* sum of user and kernel times */
2205 gettimeofday(&tv, NULL);
2206 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2207 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2211 if (stop == TM_START)
2214 ret = (now - tmstart) / (double)(CLK_TCK);
2219 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2220 # include <sys/times.h>
2222 double app_tminterval(int stop, int usertime)
2226 clock_t now = times(&rus);
2227 static clock_t tmstart;
2230 now = rus.tms_utime;
2232 if (stop == TM_START)
2235 long int tck = sysconf(_SC_CLK_TCK);
2236 ret = (now - tmstart) / (double)tck;
2243 # include <sys/time.h>
2244 # include <sys/resource.h>
2246 double app_tminterval(int stop, int usertime)
2251 static struct timeval tmstart;
2254 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2256 gettimeofday(&now, NULL);
2258 if (stop == TM_START)
2261 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2262 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2268 int app_access(const char* name, int flag)
2271 return _access(name, flag);
2273 return access(name, flag);
2277 /* app_isdir section */
2279 int app_isdir(const char *name)
2282 WIN32_FIND_DATA FileData;
2283 # if defined(UNICODE) || defined(_UNICODE)
2284 size_t i, len_0 = strlen(name) + 1;
2286 if (len_0 > OSSL_NELEM(FileData.cFileName))
2289 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2290 if (!MultiByteToWideChar
2291 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
2293 for (i = 0; i < len_0; i++)
2294 FileData.cFileName[i] = (WCHAR)name[i];
2296 hList = FindFirstFile(FileData.cFileName, &FileData);
2298 hList = FindFirstFile(name, &FileData);
2300 if (hList == INVALID_HANDLE_VALUE)
2303 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
2306 # include <sys/stat.h>
2308 # if defined(_S_IFMT) && defined(_S_IFDIR)
2309 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2311 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2315 int app_isdir(const char *name)
2317 # if defined(S_ISDIR)
2320 if (stat(name, &st) == 0)
2321 return S_ISDIR(st.st_mode);
2330 /* raw_read|write section */
2332 # include "vms_term_sock.h"
2333 static int stdin_sock = -1;
2335 static void close_stdin_sock(void)
2337 TerminalSocket (TERM_SOCK_DELETE, &stdin_sock);
2340 int fileno_stdin(void)
2342 if (stdin_sock == -1) {
2343 TerminalSocket(TERM_SOCK_CREATE, &stdin_sock);
2344 atexit(close_stdin_sock);
2350 int fileno_stdin(void)
2352 return fileno(stdin);
2356 int fileno_stdout(void)
2358 return fileno(stdout);
2361 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2362 int raw_read_stdin(void *buf, int siz)
2365 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2370 #elif defined(__VMS)
2371 #include <sys/socket.h>
2373 int raw_read_stdin(void *buf, int siz)
2375 return recv(fileno_stdin(), buf, siz, 0);
2378 int raw_read_stdin(void *buf, int siz)
2380 return read(fileno_stdin(), buf, siz);
2384 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2385 int raw_write_stdout(const void *buf, int siz)
2388 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2394 int raw_write_stdout(const void *buf, int siz)
2396 return write(fileno_stdout(), buf, siz);
2401 * Centralized handling if input and output files with format specification
2402 * The format is meant to show what the input and output is supposed to be,
2403 * and is therefore a show of intent more than anything else. However, it
2404 * does impact behavior on some platform, such as differentiating between
2405 * text and binary input/output on non-Unix platforms
2407 static int istext(int format)
2409 return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT;
2412 BIO *dup_bio_in(int format)
2414 return BIO_new_fp(stdin,
2415 BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
2418 BIO *dup_bio_out(int format)
2420 BIO *b = BIO_new_fp(stdout,
2421 BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
2422 #ifdef OPENSSL_SYS_VMS
2424 b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
2429 BIO *dup_bio_err(int format)
2431 BIO *b = BIO_new_fp(stderr,
2432 BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
2433 #ifdef OPENSSL_SYS_VMS
2435 b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
2440 void unbuffer(FILE *fp)
2443 * On VMS, setbuf() will only take 32-bit pointers, and a compilation
2444 * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
2445 * However, we trust that the C RTL will never give us a FILE pointer
2446 * above the first 4 GB of memory, so we simply turn off the warning
2449 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2450 # pragma environment save
2451 # pragma message disable maylosedata2
2454 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2455 # pragma environment restore
2459 static const char *modestr(char mode, int format)
2461 OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w');
2465 return istext(format) ? "a" : "ab";
2467 return istext(format) ? "r" : "rb";
2469 return istext(format) ? "w" : "wb";
2471 /* The assert above should make sure we never reach this point */
2475 static const char *modeverb(char mode)
2485 return "(doing something)";
2489 * Open a file for writing, owner-read-only.
2491 BIO *bio_open_owner(const char *filename, int format, int private)
2495 int fd = -1, bflags, mode, textmode;
2497 if (!private || filename == NULL || strcmp(filename, "-") == 0)
2498 return bio_open_default(filename, 'w', format);
2507 textmode = istext(format);
2511 #elif defined(_O_BINARY)
2516 #ifdef OPENSSL_SYS_VMS
2517 /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
2518 * it still needs to know that we're going binary, or fdopen()
2519 * will fail with "invalid argument"... so we tell VMS what the
2523 fd = open(filename, mode, 0600, "ctx=bin");
2526 fd = open(filename, mode, 0600);
2529 fp = fdopen(fd, modestr('w', format));
2534 bflags |= BIO_FP_TEXT;
2535 b = BIO_new_fp(fp, bflags);
2540 BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n",
2541 opt_getprog(), filename, strerror(errno));
2542 ERR_print_errors(bio_err);
2543 /* If we have fp, then fdopen took over fd, so don't close both. */
2551 static BIO *bio_open_default_(const char *filename, char mode, int format,
2556 if (filename == NULL || strcmp(filename, "-") == 0) {
2557 ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format);
2565 "Can't open %s, %s\n",
2566 mode == 'r' ? "stdin" : "stdout", strerror(errno));
2568 ret = BIO_new_file(filename, modestr(mode, format));
2576 "Can't open %s for %s, %s\n",
2577 filename, modeverb(mode), strerror(errno));
2579 ERR_print_errors(bio_err);
2583 BIO *bio_open_default(const char *filename, char mode, int format)
2585 return bio_open_default_(filename, mode, format, 0);
2588 BIO *bio_open_default_quiet(const char *filename, char mode, int format)
2590 return bio_open_default_(filename, mode, format, 1);
2593 void wait_for_async(SSL *s)
2595 /* On Windows select only works for sockets, so we simply don't wait */
2596 #ifndef OPENSSL_SYS_WINDOWS
2602 if (!SSL_get_all_async_fds(s, NULL, &numfds))
2606 fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds");
2607 if (!SSL_get_all_async_fds(s, fds, &numfds)) {
2612 while (numfds > 0) {
2613 if (width <= (int)*fds)
2614 width = (int)*fds + 1;
2615 openssl_fdset((int)*fds, &asyncfds);
2619 select(width, (void *)&asyncfds, NULL, NULL, NULL);
2623 /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */
2624 #if defined(OPENSSL_SYS_MSDOS)
2625 int has_stdin_waiting(void)
2627 # if defined(OPENSSL_SYS_WINDOWS)
2628 HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE);
2630 INPUT_RECORD inputrec;
2634 if (inhand == INVALID_HANDLE_VALUE) {
2638 peeked = PeekConsoleInput(inhand, &inputrec, insize, &events);
2640 /* Probably redirected input? _kbhit() does not work in this case */
2651 /* Corrupt a signature by modifying final byte */
2652 void corrupt_signature(const ASN1_STRING *signature)
2654 unsigned char *s = signature->data;
2655 s[signature->length - 1] ^= 0x1;
2658 int set_cert_times(X509 *x, const char *startdate, const char *enddate,
2661 if (startdate == NULL || strcmp(startdate, "today") == 0) {
2662 if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL)
2665 if (!ASN1_TIME_set_string(X509_getm_notBefore(x), startdate))
2668 if (enddate == NULL) {
2669 if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL)
2672 } else if (!ASN1_TIME_set_string(X509_getm_notAfter(x), enddate)) {
2678 void make_uppercase(char *string)
2682 for (i = 0; string[i] != '\0'; i++)
2683 string[i] = toupper((unsigned char)string[i]);