2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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 #include <sys/types.h>
22 #ifndef OPENSSL_NO_POSIX_IO
23 # include <sys/stat.h>
28 #include <openssl/err.h>
29 #include <openssl/x509.h>
30 #include <openssl/x509v3.h>
31 #include <openssl/pem.h>
32 #include <openssl/pkcs12.h>
33 #include <openssl/ui.h>
34 #include <openssl/safestack.h>
35 #ifndef OPENSSL_NO_ENGINE
36 # include <openssl/engine.h>
38 #ifndef OPENSSL_NO_RSA
39 # include <openssl/rsa.h>
41 #include <openssl/bn.h>
42 #include <openssl/ssl.h>
47 static int WIN32_rename(const char *from, const char *to);
48 # define rename(from,to) WIN32_rename((from),(to))
51 #define PASS_SOURCE_SIZE_MAX 4
59 static int set_table_opts(unsigned long *flags, const char *arg,
60 const NAME_EX_TBL * in_tbl);
61 static int set_multi_opts(unsigned long *flags, const char *arg,
62 const NAME_EX_TBL * in_tbl);
64 int app_init(long mesgwin);
66 int chopup_args(ARGS *arg, char *buf)
69 char c = '\0', *p = NULL;
74 arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space");
78 /* Skip whitespace. */
79 while (*p && isspace(_UC(*p)))
84 /* The start of something good :-) */
85 if (arg->argc >= arg->size) {
88 tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size);
93 quoted = *p == '\'' || *p == '"';
96 arg->argv[arg->argc++] = p;
98 /* now look for the end of this */
100 while (*p && *p != c)
104 while (*p && !isspace(_UC(*p)))
110 arg->argv[arg->argc] = NULL;
115 int app_init(long mesgwin)
121 int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile,
122 const char *CApath, int noCAfile, int noCApath)
124 if (CAfile == NULL && CApath == NULL) {
125 if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0)
127 if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0)
132 return SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
135 #ifndef OPENSSL_NO_CT
137 int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path)
140 return SSL_CTX_set_default_ctlog_list_file(ctx);
142 return SSL_CTX_set_ctlog_list_file(ctx, path);
147 static unsigned long nmflag = 0;
148 static char nmflag_set = 0;
150 int set_nameopt(const char *arg)
152 int ret = set_name_ex(&nmflag, arg);
160 unsigned long get_nameopt(void)
162 return (nmflag_set) ? nmflag : XN_FLAG_ONELINE;
165 int dump_cert_text(BIO *out, X509 *x)
167 print_name(out, "subject=", X509_get_subject_name(x), get_nameopt());
169 print_name(out, "issuer=", X509_get_issuer_name(x), get_nameopt());
175 int wrap_password_callback(char *buf, int bufsiz, int verify, void *userdata)
177 return password_callback(buf, bufsiz, verify, (PW_CB_DATA *)userdata);
181 static char *app_get_pass(const char *arg, int keepbio);
183 int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2)
185 int same = arg1 != NULL && arg2 != NULL && strcmp(arg1, arg2) == 0;
188 *pass1 = app_get_pass(arg1, same);
191 } else if (pass1 != NULL) {
195 *pass2 = app_get_pass(arg2, same ? 2 : 0);
198 } else if (pass2 != NULL) {
204 static char *app_get_pass(const char *arg, int keepbio)
206 static BIO *pwdbio = NULL;
207 char *tmp, tpass[APP_PASS_LEN];
210 /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */
211 if (strncmp(arg, "pass:", 5) == 0)
212 return OPENSSL_strdup(arg + 5);
213 if (strncmp(arg, "env:", 4) == 0) {
214 tmp = getenv(arg + 4);
216 BIO_printf(bio_err, "No environment variable %s\n", arg + 4);
219 return OPENSSL_strdup(tmp);
221 if (!keepbio || pwdbio == NULL) {
222 if (strncmp(arg, "file:", 5) == 0) {
223 pwdbio = BIO_new_file(arg + 5, "r");
224 if (pwdbio == NULL) {
225 BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
230 * Under _WIN32, which covers even Win64 and CE, file
231 * descriptors referenced by BIO_s_fd are not inherited
232 * by child process and therefore below is not an option.
233 * It could have been an option if bss_fd.c was operating
234 * on real Windows descriptors, such as those obtained
237 } else if (strncmp(arg, "fd:", 3) == 0) {
241 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
242 if ((i < 0) || !pwdbio) {
243 BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
247 * Can't do BIO_gets on an fd BIO so add a buffering BIO
249 btmp = BIO_new(BIO_f_buffer());
250 pwdbio = BIO_push(btmp, pwdbio);
252 } else if (strcmp(arg, "stdin") == 0) {
253 pwdbio = dup_bio_in(FORMAT_TEXT);
255 BIO_printf(bio_err, "Can't open BIO for stdin\n");
259 /* argument syntax error; do not reveal too much about arg */
260 tmp = strchr(arg, ':');
261 if (tmp == NULL || tmp - arg > PASS_SOURCE_SIZE_MAX)
263 "Invalid password argument, missing ':' within the first %d chars\n",
264 PASS_SOURCE_SIZE_MAX + 1);
267 "Invalid password argument, starting with \"%.*s\"\n",
268 (int)(tmp - arg + 1), arg);
272 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
274 BIO_free_all(pwdbio);
278 BIO_printf(bio_err, "Error reading password from BIO\n");
281 tmp = strchr(tpass, '\n');
284 return OPENSSL_strdup(tpass);
287 CONF *app_load_config_bio(BIO *in, const char *filename)
293 conf = NCONF_new(NULL);
294 i = NCONF_load_bio(conf, in, &errorline);
298 if (errorline <= 0) {
299 BIO_printf(bio_err, "%s: Can't load ", opt_getprog());
301 BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(),
304 if (filename != NULL)
305 BIO_printf(bio_err, "config file \"%s\"\n", filename);
307 BIO_printf(bio_err, "config input");
313 CONF *app_load_config(const char *filename)
318 in = bio_open_default(filename, 'r', FORMAT_TEXT);
322 conf = app_load_config_bio(in, filename);
327 CONF *app_load_config_quiet(const char *filename)
332 in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT);
336 conf = app_load_config_bio(in, filename);
341 int app_load_modules(const CONF *config)
343 CONF *to_free = NULL;
346 config = to_free = app_load_config_quiet(default_config_file);
350 if (CONF_modules_load(config, NULL, 0) <= 0) {
351 BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
352 ERR_print_errors(bio_err);
360 int add_oid_section(CONF *conf)
363 STACK_OF(CONF_VALUE) *sktmp;
367 if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
371 if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
372 BIO_printf(bio_err, "problem loading oid section %s\n", p);
375 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
376 cnf = sk_CONF_VALUE_value(sktmp, i);
377 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
378 BIO_printf(bio_err, "problem creating object %s=%s\n",
379 cnf->name, cnf->value);
386 static int load_pkcs12(BIO *in, const char *desc,
387 pem_password_cb *pem_cb, PW_CB_DATA *cb_data,
388 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
391 char tpass[PEM_BUFSIZE];
394 p12 = d2i_PKCS12_bio(in, NULL);
396 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
399 /* See if an empty password will do */
400 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) {
404 pem_cb = (pem_password_cb *)password_callback;
405 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
407 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
410 if (len < PEM_BUFSIZE)
412 if (!PKCS12_verify_mac(p12, tpass, len)) {
414 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
420 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
426 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
427 static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
429 char *host = NULL, *port = NULL, *path = NULL;
431 OCSP_REQ_CTX *rctx = NULL;
433 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
436 BIO_puts(bio_err, "https not supported\n");
439 bio = BIO_new_connect(host);
440 if (!bio || !BIO_set_conn_port(bio, port))
442 rctx = OCSP_REQ_CTX_new(bio, 1024);
445 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
447 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
451 rv = X509_http_nbio(rctx, pcert);
455 rv = X509_CRL_http_nbio(rctx, pcrl);
464 OCSP_REQ_CTX_free(rctx);
466 BIO_printf(bio_err, "Error loading %s from %s\n",
467 pcert ? "certificate" : "CRL", url);
468 ERR_print_errors(bio_err);
474 X509 *load_cert(const char *file, int format, const char *cert_descrip)
479 if (format == FORMAT_HTTP) {
480 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
481 load_cert_crl_http(file, &x, NULL);
488 cert = dup_bio_in(format);
490 cert = bio_open_default(file, 'r', format);
495 if (format == FORMAT_ASN1) {
496 x = d2i_X509_bio(cert, NULL);
497 } else if (format == FORMAT_PEM) {
498 x = PEM_read_bio_X509_AUX(cert, NULL,
499 (pem_password_cb *)password_callback, NULL);
500 } else if (format == FORMAT_PKCS12) {
501 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
504 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
509 BIO_printf(bio_err, "unable to load certificate\n");
510 ERR_print_errors(bio_err);
516 X509_CRL *load_crl(const char *infile, int format)
521 if (format == FORMAT_HTTP) {
522 #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
523 load_cert_crl_http(infile, NULL, &x);
528 in = bio_open_default(infile, 'r', format);
531 if (format == FORMAT_ASN1) {
532 x = d2i_X509_CRL_bio(in, NULL);
533 } else if (format == FORMAT_PEM) {
534 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
536 BIO_printf(bio_err, "bad input format specified for input crl\n");
540 BIO_printf(bio_err, "unable to load CRL\n");
541 ERR_print_errors(bio_err);
550 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
551 const char *pass, ENGINE *e, const char *key_descrip)
554 EVP_PKEY *pkey = NULL;
557 cb_data.password = pass;
558 cb_data.prompt_info = file;
560 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
561 BIO_printf(bio_err, "no keyfile specified\n");
564 if (format == FORMAT_ENGINE) {
566 BIO_printf(bio_err, "no engine specified\n");
568 #ifndef OPENSSL_NO_ENGINE
569 if (ENGINE_init(e)) {
570 pkey = ENGINE_load_private_key(e, file,
571 (UI_METHOD *)get_ui_method(),
576 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
577 ERR_print_errors(bio_err);
580 BIO_printf(bio_err, "engines not supported\n");
585 if (file == NULL && maybe_stdin) {
587 key = dup_bio_in(format);
589 key = bio_open_default(file, 'r', format);
593 if (format == FORMAT_ASN1) {
594 pkey = d2i_PrivateKey_bio(key, NULL);
595 } else if (format == FORMAT_PEM) {
596 pkey = PEM_read_bio_PrivateKey(key, NULL, wrap_password_callback, &cb_data);
597 } else if (format == FORMAT_PKCS12) {
598 if (!load_pkcs12(key, key_descrip, wrap_password_callback, &cb_data,
601 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
602 } else if (format == FORMAT_MSBLOB) {
603 pkey = b2i_PrivateKey_bio(key);
604 } else if (format == FORMAT_PVK) {
605 pkey = b2i_PVK_bio(key, wrap_password_callback, &cb_data);
608 BIO_printf(bio_err, "bad input format specified for key file\n");
614 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
615 ERR_print_errors(bio_err);
620 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
621 const char *pass, ENGINE *e, const char *key_descrip)
624 EVP_PKEY *pkey = NULL;
627 cb_data.password = pass;
628 cb_data.prompt_info = file;
630 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
631 BIO_printf(bio_err, "no keyfile specified\n");
634 if (format == FORMAT_ENGINE) {
636 BIO_printf(bio_err, "no engine specified\n");
638 #ifndef OPENSSL_NO_ENGINE
639 pkey = ENGINE_load_public_key(e, file, (UI_METHOD *)get_ui_method(),
642 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
643 ERR_print_errors(bio_err);
646 BIO_printf(bio_err, "engines not supported\n");
651 if (file == NULL && maybe_stdin) {
653 key = dup_bio_in(format);
655 key = bio_open_default(file, 'r', format);
659 if (format == FORMAT_ASN1) {
660 pkey = d2i_PUBKEY_bio(key, NULL);
661 } else if (format == FORMAT_ASN1RSA) {
662 #ifndef OPENSSL_NO_RSA
664 rsa = d2i_RSAPublicKey_bio(key, NULL);
666 pkey = EVP_PKEY_new();
668 EVP_PKEY_set1_RSA(pkey, rsa);
672 BIO_printf(bio_err, "RSA keys not supported\n");
675 } else if (format == FORMAT_PEMRSA) {
676 #ifndef OPENSSL_NO_RSA
678 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
679 (pem_password_cb *)password_callback,
682 pkey = EVP_PKEY_new();
684 EVP_PKEY_set1_RSA(pkey, rsa);
688 BIO_printf(bio_err, "RSA keys not supported\n");
691 } else if (format == FORMAT_PEM) {
692 pkey = PEM_read_bio_PUBKEY(key, NULL,
693 (pem_password_cb *)password_callback,
695 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
696 } else if (format == FORMAT_MSBLOB) {
697 pkey = b2i_PublicKey_bio(key);
703 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
707 static int load_certs_crls(const char *file, int format,
708 const char *pass, const char *desc,
709 STACK_OF(X509) **pcerts,
710 STACK_OF(X509_CRL) **pcrls)
714 STACK_OF(X509_INFO) *xis = NULL;
719 cb_data.password = pass;
720 cb_data.prompt_info = file;
722 if (format != FORMAT_PEM) {
723 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
727 bio = bio_open_default(file, 'r', FORMAT_PEM);
731 xis = PEM_X509_INFO_read_bio(bio, NULL,
732 (pem_password_cb *)password_callback,
737 if (pcerts != NULL && *pcerts == NULL) {
738 *pcerts = sk_X509_new_null();
743 if (pcrls != NULL && *pcrls == NULL) {
744 *pcrls = sk_X509_CRL_new_null();
749 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
750 xi = sk_X509_INFO_value(xis, i);
751 if (xi->x509 != NULL && pcerts != NULL) {
752 if (!sk_X509_push(*pcerts, xi->x509))
756 if (xi->crl != NULL && pcrls != NULL) {
757 if (!sk_X509_CRL_push(*pcrls, xi->crl))
763 if (pcerts != NULL && sk_X509_num(*pcerts) > 0)
766 if (pcrls != NULL && sk_X509_CRL_num(*pcrls) > 0)
771 sk_X509_INFO_pop_free(xis, X509_INFO_free);
774 if (pcerts != NULL) {
775 sk_X509_pop_free(*pcerts, X509_free);
779 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
782 BIO_printf(bio_err, "unable to load %s\n",
783 pcerts ? "certificates" : "CRLs");
784 ERR_print_errors(bio_err);
789 void* app_malloc(int sz, const char *what)
791 void *vp = OPENSSL_malloc(sz);
794 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
795 opt_getprog(), sz, what);
796 ERR_print_errors(bio_err);
803 * Initialize or extend, if *certs != NULL, a certificate stack.
805 int load_certs(const char *file, STACK_OF(X509) **certs, int format,
806 const char *pass, const char *desc)
808 return load_certs_crls(file, format, pass, desc, certs, NULL);
812 * Initialize or extend, if *crls != NULL, a certificate stack.
814 int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
815 const char *pass, const char *desc)
817 return load_certs_crls(file, format, pass, desc, NULL, crls);
820 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
821 /* Return error for unknown extensions */
822 #define X509V3_EXT_DEFAULT 0
823 /* Print error for unknown extensions */
824 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
825 /* ASN1 parse unknown extensions */
826 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
827 /* BIO_dump unknown extensions */
828 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
830 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
831 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
833 int set_cert_ex(unsigned long *flags, const char *arg)
835 static const NAME_EX_TBL cert_tbl[] = {
836 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
837 {"ca_default", X509_FLAG_CA, 0xffffffffl},
838 {"no_header", X509_FLAG_NO_HEADER, 0},
839 {"no_version", X509_FLAG_NO_VERSION, 0},
840 {"no_serial", X509_FLAG_NO_SERIAL, 0},
841 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
842 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
843 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
844 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
845 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
846 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
847 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
848 {"no_aux", X509_FLAG_NO_AUX, 0},
849 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
850 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
851 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
852 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
853 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
856 return set_multi_opts(flags, arg, cert_tbl);
859 int set_name_ex(unsigned long *flags, const char *arg)
861 static const NAME_EX_TBL ex_tbl[] = {
862 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
863 {"esc_2254", ASN1_STRFLGS_ESC_2254, 0},
864 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
865 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
866 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
867 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
868 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
869 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
870 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
871 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
872 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
873 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
874 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
875 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
876 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
877 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
878 {"dn_rev", XN_FLAG_DN_REV, 0},
879 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
880 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
881 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
882 {"align", XN_FLAG_FN_ALIGN, 0},
883 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
884 {"space_eq", XN_FLAG_SPC_EQ, 0},
885 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
886 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
887 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
888 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
889 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
892 if (set_multi_opts(flags, arg, ex_tbl) == 0)
894 if (*flags != XN_FLAG_COMPAT
895 && (*flags & XN_FLAG_SEP_MASK) == 0)
896 *flags |= XN_FLAG_SEP_CPLUS_SPC;
900 int set_ext_copy(int *copy_type, const char *arg)
902 if (strcasecmp(arg, "none") == 0)
903 *copy_type = EXT_COPY_NONE;
904 else if (strcasecmp(arg, "copy") == 0)
905 *copy_type = EXT_COPY_ADD;
906 else if (strcasecmp(arg, "copyall") == 0)
907 *copy_type = EXT_COPY_ALL;
913 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
915 STACK_OF(X509_EXTENSION) *exts = NULL;
916 X509_EXTENSION *ext, *tmpext;
919 if (!x || !req || (copy_type == EXT_COPY_NONE))
921 exts = X509_REQ_get_extensions(req);
923 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
924 ext = sk_X509_EXTENSION_value(exts, i);
925 obj = X509_EXTENSION_get_object(ext);
926 idx = X509_get_ext_by_OBJ(x, obj, -1);
927 /* Does extension exist? */
929 /* If normal copy don't override existing extension */
930 if (copy_type == EXT_COPY_ADD)
932 /* Delete all extensions of same type */
934 tmpext = X509_get_ext(x, idx);
935 X509_delete_ext(x, idx);
936 X509_EXTENSION_free(tmpext);
937 idx = X509_get_ext_by_OBJ(x, obj, -1);
940 if (!X509_add_ext(x, ext, -1))
948 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
953 static int set_multi_opts(unsigned long *flags, const char *arg,
954 const NAME_EX_TBL * in_tbl)
956 STACK_OF(CONF_VALUE) *vals;
961 vals = X509V3_parse_list(arg);
962 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
963 val = sk_CONF_VALUE_value(vals, i);
964 if (!set_table_opts(flags, val->name, in_tbl))
967 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
971 static int set_table_opts(unsigned long *flags, const char *arg,
972 const NAME_EX_TBL * in_tbl)
975 const NAME_EX_TBL *ptbl;
981 } else if (c == '+') {
988 for (ptbl = in_tbl; ptbl->name; ptbl++) {
989 if (strcasecmp(arg, ptbl->name) == 0) {
990 *flags &= ~ptbl->mask;
992 *flags |= ptbl->flag;
994 *flags &= ~ptbl->flag;
1001 void print_name(BIO *out, const char *title, X509_NAME *nm,
1002 unsigned long lflags)
1009 BIO_puts(out, title);
1010 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1014 if (lflags == XN_FLAG_COMPAT) {
1015 buf = X509_NAME_oneline(nm, 0, 0);
1017 BIO_puts(out, "\n");
1021 BIO_puts(out, "\n");
1022 X509_NAME_print_ex(out, nm, indent, lflags);
1023 BIO_puts(out, "\n");
1027 void print_bignum_var(BIO *out, const BIGNUM *in, const char *var,
1028 int len, unsigned char *buffer)
1030 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1031 if (BN_is_zero(in)) {
1032 BIO_printf(out, "\n 0x00");
1036 l = BN_bn2bin(in, buffer);
1037 for (i = 0; i < l; i++) {
1038 BIO_printf(out, (i % 10) == 0 ? "\n " : " ");
1040 BIO_printf(out, "0x%02X,", buffer[i]);
1042 BIO_printf(out, "0x%02X", buffer[i]);
1045 BIO_printf(out, "\n };\n");
1048 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1052 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1053 for (i = 0; i < len; i++) {
1055 BIO_printf(out, "\n ");
1057 BIO_printf(out, "0x%02X, ", d[i]);
1059 BIO_printf(out, "0x%02X", d[i]);
1061 BIO_printf(out, "\n};\n");
1064 X509_STORE *setup_verify(const char *CAfile, const char *CApath, int noCAfile, int noCApath)
1066 X509_STORE *store = X509_STORE_new();
1067 X509_LOOKUP *lookup;
1072 if (CAfile != NULL || !noCAfile) {
1073 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1077 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1078 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1082 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1086 if (CApath != NULL || !noCApath) {
1087 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1091 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1092 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1096 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1103 X509_STORE_free(store);
1107 #ifndef OPENSSL_NO_ENGINE
1108 /* Try to load an engine in a shareable library */
1109 static ENGINE *try_load_engine(const char *engine)
1111 ENGINE *e = ENGINE_by_id("dynamic");
1113 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1114 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1123 ENGINE *setup_engine(const char *engine, int debug)
1127 #ifndef OPENSSL_NO_ENGINE
1128 if (engine != NULL) {
1129 if (strcmp(engine, "auto") == 0) {
1130 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1131 ENGINE_register_all_complete();
1134 if ((e = ENGINE_by_id(engine)) == NULL
1135 && (e = try_load_engine(engine)) == NULL) {
1136 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1137 ERR_print_errors(bio_err);
1141 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1143 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, (void *)get_ui_method(),
1145 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1146 BIO_printf(bio_err, "can't use that engine\n");
1147 ERR_print_errors(bio_err);
1152 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1158 void release_engine(ENGINE *e)
1160 #ifndef OPENSSL_NO_ENGINE
1162 /* Free our "structural" reference. */
1167 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1174 return OPENSSL_LH_strhash(n);
1177 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1178 const OPENSSL_CSTRING *b)
1180 const char *aa, *bb;
1182 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1183 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1184 return strcmp(aa, bb);
1187 static int index_name_qual(char **a)
1189 return (a[0][0] == 'V');
1192 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1194 return OPENSSL_LH_strhash(a[DB_name]);
1197 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1199 return strcmp(a[DB_name], b[DB_name]);
1202 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1203 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1204 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1205 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1208 BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai)
1213 ASN1_INTEGER *ai = NULL;
1215 ai = ASN1_INTEGER_new();
1219 in = BIO_new_file(serialfile, "r");
1227 if (ret == NULL || !rand_serial(ret, ai))
1228 BIO_printf(bio_err, "Out of memory\n");
1230 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1231 BIO_printf(bio_err, "unable to load number from %s\n",
1235 ret = ASN1_INTEGER_to_BN(ai, NULL);
1238 "error converting number from bin to BIGNUM\n");
1249 ASN1_INTEGER_free(ai);
1253 int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial,
1254 ASN1_INTEGER **retai)
1259 ASN1_INTEGER *ai = NULL;
1263 j = strlen(serialfile);
1265 j = strlen(serialfile) + strlen(suffix) + 1;
1267 BIO_printf(bio_err, "file name too long\n");
1272 OPENSSL_strlcpy(buf[0], serialfile, BSIZE);
1274 #ifndef OPENSSL_SYS_VMS
1275 j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix);
1277 j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix);
1280 out = BIO_new_file(buf[0], "w");
1282 ERR_print_errors(bio_err);
1286 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1287 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1290 i2a_ASN1_INTEGER(out, ai);
1291 BIO_puts(out, "\n");
1299 ASN1_INTEGER_free(ai);
1303 int rotate_serial(const char *serialfile, const char *new_suffix,
1304 const char *old_suffix)
1309 i = strlen(serialfile) + strlen(old_suffix);
1310 j = strlen(serialfile) + strlen(new_suffix);
1313 if (j + 1 >= BSIZE) {
1314 BIO_printf(bio_err, "file name too long\n");
1317 #ifndef OPENSSL_SYS_VMS
1318 j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix);
1319 j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix);
1321 j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix);
1322 j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix);
1324 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1330 "unable to rename %s to %s\n", serialfile, buf[1]);
1334 if (rename(buf[0], serialfile) < 0) {
1336 "unable to rename %s to %s\n", buf[0], serialfile);
1338 rename(buf[1], serialfile);
1346 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1351 btmp = b == NULL ? BN_new() : b;
1355 if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY))
1357 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1370 CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr)
1372 CA_DB *retdb = NULL;
1373 TXT_DB *tmpdb = NULL;
1375 CONF *dbattr_conf = NULL;
1377 #ifndef OPENSSL_NO_POSIX_IO
1382 in = BIO_new_file(dbfile, "r");
1384 ERR_print_errors(bio_err);
1388 #ifndef OPENSSL_NO_POSIX_IO
1389 BIO_get_fp(in, &dbfp);
1390 if (fstat(fileno(dbfp), &dbst) == -1) {
1391 SYSerr(SYS_F_FSTAT, errno);
1392 ERR_add_error_data(3, "fstat('", dbfile, "')");
1393 ERR_print_errors(bio_err);
1398 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1401 #ifndef OPENSSL_SYS_VMS
1402 BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile);
1404 BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile);
1406 dbattr_conf = app_load_config_quiet(buf);
1408 retdb = app_malloc(sizeof(*retdb), "new DB");
1412 retdb->attributes = *db_attr;
1414 retdb->attributes.unique_subject = 1;
1418 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1420 retdb->attributes.unique_subject = parse_yesno(p, 1);
1424 retdb->dbfname = OPENSSL_strdup(dbfile);
1425 #ifndef OPENSSL_NO_POSIX_IO
1430 NCONF_free(dbattr_conf);
1437 * Returns > 0 on success, <= 0 on error
1439 int index_index(CA_DB *db)
1441 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1442 LHASH_HASH_FN(index_serial),
1443 LHASH_COMP_FN(index_serial))) {
1445 "error creating serial number index:(%ld,%ld,%ld)\n",
1446 db->db->error, db->db->arg1, db->db->arg2);
1450 if (db->attributes.unique_subject
1451 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1452 LHASH_HASH_FN(index_name),
1453 LHASH_COMP_FN(index_name))) {
1454 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1455 db->db->error, db->db->arg1, db->db->arg2);
1461 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1467 j = strlen(dbfile) + strlen(suffix);
1468 if (j + 6 >= BSIZE) {
1469 BIO_printf(bio_err, "file name too long\n");
1472 #ifndef OPENSSL_SYS_VMS
1473 j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile);
1474 j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix);
1475 j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix);
1477 j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile);
1478 j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix);
1479 j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix);
1481 out = BIO_new_file(buf[0], "w");
1484 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1487 j = TXT_DB_write(out, db->db);
1492 out = BIO_new_file(buf[1], "w");
1495 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1498 BIO_printf(out, "unique_subject = %s\n",
1499 db->attributes.unique_subject ? "yes" : "no");
1507 int rotate_index(const char *dbfile, const char *new_suffix,
1508 const char *old_suffix)
1513 i = strlen(dbfile) + strlen(old_suffix);
1514 j = strlen(dbfile) + strlen(new_suffix);
1517 if (j + 6 >= BSIZE) {
1518 BIO_printf(bio_err, "file name too long\n");
1521 #ifndef OPENSSL_SYS_VMS
1522 j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile);
1523 j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix);
1524 j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix);
1525 j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix);
1526 j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix);
1528 j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile);
1529 j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix);
1530 j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix);
1531 j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix);
1532 j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix);
1534 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1539 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1543 if (rename(buf[0], dbfile) < 0) {
1544 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1546 rename(buf[1], dbfile);
1549 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1554 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1556 rename(dbfile, buf[0]);
1557 rename(buf[1], dbfile);
1560 if (rename(buf[2], buf[4]) < 0) {
1561 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1563 rename(buf[3], buf[4]);
1564 rename(dbfile, buf[0]);
1565 rename(buf[1], dbfile);
1573 void free_index(CA_DB *db)
1576 TXT_DB_free(db->db);
1577 OPENSSL_free(db->dbfname);
1582 int parse_yesno(const char *str, int def)
1586 case 'f': /* false */
1587 case 'F': /* FALSE */
1592 case 't': /* true */
1593 case 'T': /* TRUE */
1604 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1605 * where characters may be escaped by \
1607 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1609 int nextismulti = 0;
1615 "name is expected to be in the format "
1616 "/type0=value0/type1=value1/type2=... where characters may "
1617 "be escaped by \\. This name is not in that format: '%s'\n",
1622 n = X509_NAME_new();
1625 work = OPENSSL_strdup(cp);
1632 unsigned char *valstr;
1634 int ismulti = nextismulti;
1637 /* Collect the type */
1638 while (*cp && *cp != '=')
1642 "%s: Hit end of string before finding the equals.\n",
1649 /* Collect the value. */
1650 valstr = (unsigned char *)bp;
1651 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1652 if (canmulti && *cp == '+') {
1656 if (*cp == '\\' && *++cp == '\0') {
1658 "%s: escape character at end of string\n",
1665 /* If not at EOS (must be + or /), move forward. */
1670 nid = OBJ_txt2nid(typestr);
1671 if (nid == NID_undef) {
1672 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1673 opt_getprog(), typestr);
1676 if (*valstr == '\0') {
1678 "%s: No value provided for Subject Attribute %s, skipped\n",
1679 opt_getprog(), typestr);
1682 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1683 valstr, strlen((char *)valstr),
1684 -1, ismulti ? -1 : 0))
1698 * Read whole contents of a BIO into an allocated memory buffer and return
1702 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1706 unsigned char tbuf[1024];
1708 mem = BIO_new(BIO_s_mem());
1712 if ((maxlen != -1) && maxlen < 1024)
1716 len = BIO_read(in, tbuf, len);
1723 if (BIO_write(mem, tbuf, len) != len) {
1732 ret = BIO_get_mem_data(mem, (char **)out);
1733 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1738 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value)
1741 char *stmp, *vtmp = NULL;
1742 stmp = OPENSSL_strdup(value);
1745 vtmp = strchr(stmp, ':');
1750 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1755 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
1757 X509_POLICY_NODE *node;
1760 BIO_printf(bio_err, "%s Policies:", name);
1762 BIO_puts(bio_err, "\n");
1763 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
1764 node = sk_X509_POLICY_NODE_value(nodes, i);
1765 X509_POLICY_NODE_print(bio_err, node, 2);
1768 BIO_puts(bio_err, " <empty>\n");
1772 void policies_print(X509_STORE_CTX *ctx)
1774 X509_POLICY_TREE *tree;
1775 int explicit_policy;
1776 tree = X509_STORE_CTX_get0_policy_tree(ctx);
1777 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
1779 BIO_printf(bio_err, "Require explicit Policy: %s\n",
1780 explicit_policy ? "True" : "False");
1782 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
1783 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
1787 * next_protos_parse parses a comma separated list of strings into a string
1788 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
1789 * outlen: (output) set to the length of the resulting buffer on success.
1790 * err: (maybe NULL) on failure, an error message line is written to this BIO.
1791 * in: a NUL terminated string like "abc,def,ghi"
1793 * returns: a malloc'd buffer or NULL on failure.
1795 unsigned char *next_protos_parse(size_t *outlen, const char *in)
1799 size_t i, start = 0;
1805 out = app_malloc(strlen(in) + 1, "NPN buffer");
1806 for (i = 0; i <= len; ++i) {
1807 if (i == len || in[i] == ',') {
1808 if (i - start > 255) {
1812 out[start] = (unsigned char)(i - start);
1823 void print_cert_checks(BIO *bio, X509 *x,
1824 const char *checkhost,
1825 const char *checkemail, const char *checkip)
1830 BIO_printf(bio, "Hostname %s does%s match certificate\n",
1832 X509_check_host(x, checkhost, 0, 0, NULL) == 1
1837 BIO_printf(bio, "Email %s does%s match certificate\n",
1838 checkemail, X509_check_email(x, checkemail, 0, 0)
1843 BIO_printf(bio, "IP %s does%s match certificate\n",
1844 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
1848 /* Get first http URL from a DIST_POINT structure */
1850 static const char *get_dp_url(DIST_POINT *dp)
1852 GENERAL_NAMES *gens;
1856 if (!dp->distpoint || dp->distpoint->type != 0)
1858 gens = dp->distpoint->name.fullname;
1859 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
1860 gen = sk_GENERAL_NAME_value(gens, i);
1861 uri = GENERAL_NAME_get0_value(gen, >ype);
1862 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
1863 const char *uptr = (const char *)ASN1_STRING_get0_data(uri);
1864 if (strncmp(uptr, "http://", 7) == 0)
1872 * Look through a CRLDP structure and attempt to find an http URL to
1873 * downloads a CRL from.
1876 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
1879 const char *urlptr = NULL;
1880 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
1881 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
1882 urlptr = get_dp_url(dp);
1884 return load_crl(urlptr, FORMAT_HTTP);
1890 * Example of downloading CRLs from CRLDP: not usable for real world as it
1891 * always downloads, doesn't support non-blocking I/O and doesn't cache
1895 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
1898 STACK_OF(X509_CRL) *crls = NULL;
1900 STACK_OF(DIST_POINT) *crldp;
1902 crls = sk_X509_CRL_new_null();
1905 x = X509_STORE_CTX_get_current_cert(ctx);
1906 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
1907 crl = load_crl_crldp(crldp);
1908 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
1910 sk_X509_CRL_free(crls);
1913 sk_X509_CRL_push(crls, crl);
1914 /* Try to download delta CRL */
1915 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
1916 crl = load_crl_crldp(crldp);
1917 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
1919 sk_X509_CRL_push(crls, crl);
1923 void store_setup_crl_download(X509_STORE *st)
1925 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
1929 * Platform-specific sections
1934 # define fileno(a) (int)_fileno(a)
1937 # include <windows.h>
1940 static int WIN32_rename(const char *from, const char *to)
1942 TCHAR *tfrom = NULL, *tto;
1946 if (sizeof(TCHAR) == 1) {
1947 tfrom = (TCHAR *)from;
1949 } else { /* UNICODE path */
1951 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
1952 tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
1956 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
1957 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
1959 for (i = 0; i < flen; i++)
1960 tfrom[i] = (TCHAR)from[i];
1961 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
1962 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
1964 for (i = 0; i < tlen; i++)
1965 tto[i] = (TCHAR)to[i];
1968 if (MoveFile(tfrom, tto))
1970 err = GetLastError();
1971 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
1972 if (DeleteFile(tto) && MoveFile(tfrom, tto))
1974 err = GetLastError();
1976 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
1978 else if (err == ERROR_ACCESS_DENIED)
1981 errno = EINVAL; /* we could map more codes... */
1985 if (tfrom != NULL && tfrom != (TCHAR *)from)
1991 /* app_tminterval section */
1993 double app_tminterval(int stop, int usertime)
1997 static ULARGE_INTEGER tmstart;
1998 static int warning = 1;
1999 # ifdef _WIN32_WINNT
2000 static HANDLE proc = NULL;
2004 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2005 GetCurrentProcessId());
2007 proc = (HANDLE) - 1;
2010 if (usertime && proc != (HANDLE) - 1) {
2012 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2018 if (usertime && warning) {
2019 BIO_printf(bio_err, "To get meaningful results, run "
2020 "this program on idle system.\n");
2023 GetSystemTime(&systime);
2024 SystemTimeToFileTime(&systime, &now);
2027 if (stop == TM_START) {
2028 tmstart.u.LowPart = now.dwLowDateTime;
2029 tmstart.u.HighPart = now.dwHighDateTime;
2031 ULARGE_INTEGER tmstop;
2033 tmstop.u.LowPart = now.dwLowDateTime;
2034 tmstop.u.HighPart = now.dwHighDateTime;
2036 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2041 #elif defined(OPENSSL_SYS_VXWORKS)
2044 double app_tminterval(int stop, int usertime)
2047 # ifdef CLOCK_REALTIME
2048 static struct timespec tmstart;
2049 struct timespec now;
2051 static unsigned long tmstart;
2054 static int warning = 1;
2056 if (usertime && warning) {
2057 BIO_printf(bio_err, "To get meaningful results, run "
2058 "this program on idle system.\n");
2061 # ifdef CLOCK_REALTIME
2062 clock_gettime(CLOCK_REALTIME, &now);
2063 if (stop == TM_START)
2066 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2067 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2070 if (stop == TM_START)
2073 ret = (now - tmstart) / (double)sysClkRateGet();
2078 #elif defined(OPENSSL_SYSTEM_VMS)
2082 double app_tminterval(int stop, int usertime)
2084 static clock_t tmstart;
2092 now = rus.tms_utime;
2095 now = clock(); /* sum of user and kernel times */
2098 gettimeofday(&tv, NULL);
2099 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2100 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2104 if (stop == TM_START)
2107 ret = (now - tmstart) / (double)(CLK_TCK);
2112 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2113 # include <sys/times.h>
2115 double app_tminterval(int stop, int usertime)
2119 clock_t now = times(&rus);
2120 static clock_t tmstart;
2123 now = rus.tms_utime;
2125 if (stop == TM_START) {
2128 long int tck = sysconf(_SC_CLK_TCK);
2129 ret = (now - tmstart) / (double)tck;
2136 # include <sys/time.h>
2137 # include <sys/resource.h>
2139 double app_tminterval(int stop, int usertime)
2144 static struct timeval tmstart;
2147 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2149 gettimeofday(&now, NULL);
2151 if (stop == TM_START)
2154 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2155 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2161 int app_access(const char* name, int flag)
2164 return _access(name, flag);
2166 return access(name, flag);
2170 int app_isdir(const char *name)
2172 return opt_isdir(name);
2175 /* raw_read|write section */
2177 # include "vms_term_sock.h"
2178 static int stdin_sock = -1;
2180 static void close_stdin_sock(void)
2182 TerminalSocket (TERM_SOCK_DELETE, &stdin_sock);
2185 int fileno_stdin(void)
2187 if (stdin_sock == -1) {
2188 TerminalSocket(TERM_SOCK_CREATE, &stdin_sock);
2189 atexit(close_stdin_sock);
2195 int fileno_stdin(void)
2197 return fileno(stdin);
2201 int fileno_stdout(void)
2203 return fileno(stdout);
2206 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2207 int raw_read_stdin(void *buf, int siz)
2210 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2215 #elif defined(__VMS)
2216 # include <sys/socket.h>
2218 int raw_read_stdin(void *buf, int siz)
2220 return recv(fileno_stdin(), buf, siz, 0);
2223 int raw_read_stdin(void *buf, int siz)
2225 return read(fileno_stdin(), buf, siz);
2229 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2230 int raw_write_stdout(const void *buf, int siz)
2233 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2239 int raw_write_stdout(const void *buf, int siz)
2241 return write(fileno_stdout(), buf, siz);
2246 * Centralized handling of input and output files with format specification
2247 * The format is meant to show what the input and output is supposed to be,
2248 * and is therefore a show of intent more than anything else. However, it
2249 * does impact behavior on some platforms, such as differentiating between
2250 * text and binary input/output on non-Unix platforms
2252 BIO *dup_bio_in(int format)
2254 return BIO_new_fp(stdin,
2255 BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0));
2258 BIO *dup_bio_out(int format)
2260 BIO *b = BIO_new_fp(stdout,
2261 BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0));
2262 void *prefix = NULL;
2264 #ifdef OPENSSL_SYS_VMS
2265 if (FMT_istext(format))
2266 b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
2269 if (FMT_istext(format)
2270 && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) {
2271 b = BIO_push(BIO_new(apps_bf_prefix()), b);
2272 BIO_ctrl(b, PREFIX_CTRL_SET_PREFIX, 0, prefix);
2278 BIO *dup_bio_err(int format)
2280 BIO *b = BIO_new_fp(stderr,
2281 BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0));
2282 #ifdef OPENSSL_SYS_VMS
2283 if (FMT_istext(format))
2284 b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
2290 * Because the prefix method is created dynamically, we must also be able
2293 void destroy_prefix_method(void)
2295 BIO_METHOD *prefix_method = apps_bf_prefix();
2296 BIO_meth_free(prefix_method);
2297 prefix_method = NULL;
2300 void unbuffer(FILE *fp)
2303 * On VMS, setbuf() will only take 32-bit pointers, and a compilation
2304 * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
2305 * However, we trust that the C RTL will never give us a FILE pointer
2306 * above the first 4 GB of memory, so we simply turn off the warning
2309 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2310 # pragma environment save
2311 # pragma message disable maylosedata2
2314 #if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2315 # pragma environment restore
2319 static const char *modestr(char mode, int format)
2321 OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w');
2325 return FMT_istext(format) ? "a" : "ab";
2327 return FMT_istext(format) ? "r" : "rb";
2329 return FMT_istext(format) ? "w" : "wb";
2331 /* The assert above should make sure we never reach this point */
2335 static const char *modeverb(char mode)
2345 return "(doing something)";
2349 * Open a file for writing, owner-read-only.
2351 BIO *bio_open_owner(const char *filename, int format, int private)
2355 int fd = -1, bflags, mode, textmode;
2357 if (!private || filename == NULL || strcmp(filename, "-") == 0)
2358 return bio_open_default(filename, 'w', format);
2367 textmode = FMT_istext(format);
2371 #elif defined(_O_BINARY)
2376 #ifdef OPENSSL_SYS_VMS
2377 /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
2378 * it still needs to know that we're going binary, or fdopen()
2379 * will fail with "invalid argument"... so we tell VMS what the
2383 fd = open(filename, mode, 0600, "ctx=bin");
2386 fd = open(filename, mode, 0600);
2389 fp = fdopen(fd, modestr('w', format));
2394 bflags |= BIO_FP_TEXT;
2395 b = BIO_new_fp(fp, bflags);
2400 BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n",
2401 opt_getprog(), filename, strerror(errno));
2402 ERR_print_errors(bio_err);
2403 /* If we have fp, then fdopen took over fd, so don't close both. */
2411 static BIO *bio_open_default_(const char *filename, char mode, int format,
2416 if (filename == NULL || strcmp(filename, "-") == 0) {
2417 ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format);
2425 "Can't open %s, %s\n",
2426 mode == 'r' ? "stdin" : "stdout", strerror(errno));
2428 ret = BIO_new_file(filename, modestr(mode, format));
2436 "Can't open %s for %s, %s\n",
2437 filename, modeverb(mode), strerror(errno));
2439 ERR_print_errors(bio_err);
2443 BIO *bio_open_default(const char *filename, char mode, int format)
2445 return bio_open_default_(filename, mode, format, 0);
2448 BIO *bio_open_default_quiet(const char *filename, char mode, int format)
2450 return bio_open_default_(filename, mode, format, 1);
2453 void wait_for_async(SSL *s)
2455 /* On Windows select only works for sockets, so we simply don't wait */
2456 #ifndef OPENSSL_SYS_WINDOWS
2463 if (!SSL_get_all_async_fds(s, NULL, &numfds))
2467 fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds");
2468 if (!SSL_get_all_async_fds(s, fds, &numfds)) {
2474 for (i = 0; i < numfds; i++) {
2475 if (width <= (int)fds[i])
2476 width = (int)fds[i] + 1;
2477 openssl_fdset((int)fds[i], &asyncfds);
2479 select(width, (void *)&asyncfds, NULL, NULL, NULL);
2484 /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */
2485 #if defined(OPENSSL_SYS_MSDOS)
2486 int has_stdin_waiting(void)
2488 # if defined(OPENSSL_SYS_WINDOWS)
2489 HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE);
2491 INPUT_RECORD inputrec;
2495 if (inhand == INVALID_HANDLE_VALUE) {
2499 peeked = PeekConsoleInput(inhand, &inputrec, insize, &events);
2501 /* Probably redirected input? _kbhit() does not work in this case */
2512 /* Corrupt a signature by modifying final byte */
2513 void corrupt_signature(const ASN1_STRING *signature)
2515 unsigned char *s = signature->data;
2516 s[signature->length - 1] ^= 0x1;
2519 int set_cert_times(X509 *x, const char *startdate, const char *enddate,
2522 if (startdate == NULL || strcmp(startdate, "today") == 0) {
2523 if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL)
2526 if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate))
2529 if (enddate == NULL) {
2530 if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL)
2533 } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) {
2539 void make_uppercase(char *string)
2543 for (i = 0; string[i] != '\0'; i++)
2544 string[i] = toupper((unsigned char)string[i]);
2547 int opt_printf_stderr(const char *fmt, ...)
2553 ret = BIO_vprintf(bio_err, fmt, ap);