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Diffstat (limited to 'options.c')
-rw-r--r--options.c60
1 files changed, 56 insertions, 4 deletions
diff --git a/options.c b/options.c
index 5f1efc5..717c5d7 100644
--- a/options.c
+++ b/options.c
@@ -7,6 +7,9 @@
*
* Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
*
+ * Additions for eurephia plugin done by:
+ * David Sommerseth <dazo@users.sourceforge.net> Copyright (C) 2009
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
@@ -45,6 +48,8 @@
#include "pool.h"
#include "helper.h"
#include "manage.h"
+#include "configure.h"
+#include <ctype.h>
#include "memdbg.h"
@@ -73,6 +78,9 @@ const char title_string[] =
#ifdef ENABLE_PKCS11
" [PKCS11]"
#endif
+#ifdef ENABLE_EUREPHIA
+ " [eurephia]"
+#endif
" built on " __DATE__
;
@@ -504,6 +512,8 @@ static const char usage_message[] =
"--key file : Local private key in .pem format.\n"
"--pkcs12 file : PKCS#12 file containing local private key, local certificate\n"
" and optionally the root CA certificate.\n"
+ "--x509-username-field : Field used in x509 certificat to be username.\n"
+ " Default is CN.\n"
#ifdef WIN32
"--cryptoapicert select-string : Load the certificate and private key from the\n"
" Windows Certificate System Store.\n"
@@ -534,6 +544,9 @@ static const char usage_message[] =
" tests of certification. cmd should return 0 to allow\n"
" TLS handshake to proceed, or 1 to fail. (cmd is\n"
" executed as 'cmd certificate_depth X509_NAME_oneline')\n"
+ "--tls-export-cert [directory] : Get peer cert in PEM format and store it \n"
+ " in an openvpn temporary file in [directory]. Peer cert is \n"
+ " stored before tls-verify script execution and deleted after.\n"
"--tls-remote x509name: Accept connections only from a host with X509 name\n"
" x509name. The remote host must also pass all other tests\n"
" of verification.\n"
@@ -757,6 +770,7 @@ init_options (struct options *o, const bool init_gc)
o->renegotiate_seconds = 3600;
o->handshake_window = 60;
o->transition_window = 3600;
+ o->x509_username_field = X509_USERNAME_FIELD_DEFAULT;
#endif
#endif
#ifdef ENABLE_PKCS11
@@ -1335,6 +1349,7 @@ show_settings (const struct options *o)
#endif
SHOW_STR (cipher_list);
SHOW_STR (tls_verify);
+ SHOW_STR (tls_export_cert);
SHOW_STR (tls_remote);
SHOW_STR (crl_file);
SHOW_INT (ns_cert_type);
@@ -2063,6 +2078,7 @@ options_postprocess_verify_ce (const struct options *options, const struct conne
MUST_BE_UNDEF (pkcs12_file);
MUST_BE_UNDEF (cipher_list);
MUST_BE_UNDEF (tls_verify);
+ MUST_BE_UNDEF (tls_export_cert);
MUST_BE_UNDEF (tls_remote);
MUST_BE_UNDEF (tls_timeout);
MUST_BE_UNDEF (renegotiate_bytes);
@@ -2909,6 +2925,12 @@ usage_version (void)
msg (M_INFO|M_NOPREFIX, "%s", title_string);
msg (M_INFO|M_NOPREFIX, "Originally developed by James Yonan");
msg (M_INFO|M_NOPREFIX, "Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>");
+#ifndef ENABLE_SMALL
+#ifdef CONFIGURE_CALL
+ msg (M_INFO|M_NOPREFIX, "\n%s\n", CONFIGURE_CALL);
+#endif
+ msg (M_INFO|M_NOPREFIX, "Compile time defines: %s", CONFIGURE_DEFINES);
+#endif
openvpn_exit (OPENVPN_EXIT_STATUS_USAGE); /* exit point */
}
@@ -3491,6 +3513,15 @@ msglevel_forward_compatible (struct options *options, const int msglevel)
}
static void
+warn_multiple_script (const char *script, const char *type) {
+ if (script) {
+ msg (M_WARN, "Multiple --%s scripts defined. "
+ "The previously configured script is overridden.", type);
+ }
+}
+
+
+static void
add_option (struct options *options,
char *p[],
const char *file,
@@ -3890,6 +3921,7 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_SCRIPT);
if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))
goto err;
+ warn_multiple_script (options->ipchange, "ipchange");
options->ipchange = string_substitute (p[1], ',', ' ', &options->gc);
}
else if (streq (p[0], "float"))
@@ -3936,6 +3968,7 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_SCRIPT);
if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))
goto err;
+ warn_multiple_script (options->up_script, "up");
options->up_script = p[1];
}
else if (streq (p[0], "down") && p[1])
@@ -3943,6 +3976,7 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_SCRIPT);
if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))
goto err;
+ warn_multiple_script (options->down_script, "down");
options->down_script = p[1];
}
else if (streq (p[0], "down-pre"))
@@ -4002,7 +4036,7 @@ add_option (struct options *options,
{
if (options->inetd != -1)
{
- msg (msglevel, opterr);
+ msg (msglevel, "%s", opterr);
goto err;
}
else
@@ -4012,7 +4046,7 @@ add_option (struct options *options,
{
if (options->inetd != -1)
{
- msg (msglevel, opterr);
+ msg (msglevel, "%s", opterr);
goto err;
}
else
@@ -4022,7 +4056,7 @@ add_option (struct options *options,
{
if (name != NULL)
{
- msg (msglevel, opterr);
+ msg (msglevel, "%s", opterr);
goto err;
}
name = p[z];
@@ -4258,7 +4292,7 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_GENERAL|OPT_P_CONNECTION);
port = atoi (p[1]);
- if (!legal_ipv4_port (port))
+ if ((port != 0) && !legal_ipv4_port (port))
{
msg (msglevel, "Bad local port number: %s", p[1]);
goto err;
@@ -4624,6 +4658,7 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_SCRIPT);
if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))
goto err;
+ warn_multiple_script (options->route_script, "route-up");
options->route_script = p[1];
}
else if (streq (p[0], "route-noexec"))
@@ -4953,6 +4988,7 @@ add_option (struct options *options,
msg (msglevel, "--auth-user-pass-verify requires a second parameter ('via-env' or 'via-file')");
goto err;
}
+ warn_multiple_script (options->auth_user_pass_verify_script, "auth-user-pass-verify");
options->auth_user_pass_verify_script = p[1];
}
else if (streq (p[0], "client-connect") && p[1])
@@ -4960,6 +4996,7 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_SCRIPT);
if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))
goto err;
+ warn_multiple_script (options->client_connect_script, "client-connect");
options->client_connect_script = p[1];
}
else if (streq (p[0], "client-disconnect") && p[1])
@@ -4967,6 +5004,7 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_SCRIPT);
if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))
goto err;
+ warn_multiple_script (options->client_disconnect_script, "client-disconnect");
options->client_disconnect_script = p[1];
}
else if (streq (p[0], "learn-address") && p[1])
@@ -4974,6 +5012,7 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_SCRIPT);
if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))
goto err;
+ warn_multiple_script (options->learn_address_script, "learn-address");
options->learn_address_script = p[1];
}
else if (streq (p[0], "tmp-dir") && p[1])
@@ -5753,8 +5792,14 @@ add_option (struct options *options,
VERIFY_PERMISSION (OPT_P_SCRIPT);
if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))
goto err;
+ warn_multiple_script (options->tls_verify, "tls-verify");
options->tls_verify = string_substitute (p[1], ',', ' ', &options->gc);
}
+ else if (streq (p[0], "tls-export-cert") && p[1])
+ {
+ VERIFY_PERMISSION (OPT_P_GENERAL);
+ options->tls_export_cert = p[1];
+ }
else if (streq (p[0], "tls-remote") && p[1])
{
VERIFY_PERMISSION (OPT_P_GENERAL);
@@ -5880,6 +5925,13 @@ add_option (struct options *options,
}
options->key_method = key_method;
}
+ else if (streq (p[0], "x509-username-field") && p[1])
+ {
+ char *s = p[1];
+ VERIFY_PERMISSION (OPT_P_GENERAL);
+ while ((*s = toupper(*s)) != '\0') s++; /* Uppercase if necessary */
+ options->x509_username_field = p[1];
+ }
#endif /* USE_SSL */
#endif /* USE_CRYPTO */
#ifdef ENABLE_PKCS11
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-23 03:21:45 +0000