From 1079962e4c06f88a54e50d997c1b7e84303d30b4 Mon Sep 17 00:00:00 2001 From: Bernhard Schmidt Date: Sat, 15 Aug 2020 21:29:50 +0200 Subject: New upstream version 2.5~beta1 --- src/openvpn/env_set.h | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 src/openvpn/env_set.h (limited to 'src/openvpn/env_set.h') diff --git a/src/openvpn/env_set.h b/src/openvpn/env_set.h new file mode 100644 index 0000000..cf8415c --- /dev/null +++ b/src/openvpn/env_set.h @@ -0,0 +1,123 @@ +/* + * OpenVPN -- An application to securely tunnel IP networks + * over a single TCP/UDP port, with support for SSL/TLS-based + * session authentication and key exchange, + * packet encryption, packet authentication, and + * packet compression. + * + * Copyright (C) 2002-2017 OpenVPN Technologies, Inc. + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program (see the file COPYING included with this + * distribution); if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef ENV_SET_H +#define ENV_SET_H + +#include "argv.h" +#include "basic.h" +#include "buffer.h" +#include "common.h" + +/* + * Handle environmental variable lists + */ + +struct env_item { + char *string; + struct env_item *next; +}; + +struct env_set { + struct gc_arena *gc; + struct env_item *list; +}; + +/* set/delete environmental variable */ +void setenv_str_ex(struct env_set *es, + const char *name, + const char *value, + const unsigned int name_include, + const unsigned int name_exclude, + const char name_replace, + const unsigned int value_include, + const unsigned int value_exclude, + const char value_replace); + +void setenv_counter(struct env_set *es, const char *name, counter_type value); + +void setenv_int(struct env_set *es, const char *name, int value); + +void setenv_long_long(struct env_set *es, const char *name, long long value); + +void setenv_str(struct env_set *es, const char *name, const char *value); + +void setenv_str_safe(struct env_set *es, const char *name, const char *value); + +void setenv_del(struct env_set *es, const char *name); + +/** + * Store the supplied name value pair in the env_set. If the variable with the + * supplied name already exists, append _N to the name, starting at N=1. + */ +void setenv_str_incr(struct env_set *es, const char *name, const char *value); + +void setenv_int_i(struct env_set *es, const char *name, const int value, const int i); + +void setenv_str_i(struct env_set *es, const char *name, const char *value, const int i); + +/* struct env_set functions */ + +struct env_set *env_set_create(struct gc_arena *gc); + +void env_set_destroy(struct env_set *es); + +bool env_set_del(struct env_set *es, const char *str); + +void env_set_add(struct env_set *es, const char *str); + +const char *env_set_get(const struct env_set *es, const char *name); + +void env_set_print(int msglevel, const struct env_set *es); + +void env_set_inherit(struct env_set *es, const struct env_set *src); + +/* returns true if environmental variable name starts with 'password' */ +static inline bool +is_password_env_var(const char *str) +{ + return (strncmp(str, "password", 8) == 0); +} + +/* returns true if environmental variable safe to print to log */ +static inline bool +env_safe_to_print(const char *str) +{ +#ifndef UNSAFE_DEBUG + if (is_password_env_var(str)) + { + return false; + } +#endif + return true; +} + +/* returns true if environmental variable may be passed to an external program */ +bool env_allowed(const char *str); + +const char **make_env_array(const struct env_set *es, + const bool check_allowed, + struct gc_arena *gc); + +#endif /* ifndef ENV_SET_H */ -- cgit v1.2.3 From f2b3dda12a731c2e0971cb7889728edaf23f6cb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Mon, 29 Nov 2021 20:46:00 +0100 Subject: New upstream version 2.5.4 --- src/openvpn/env_set.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/openvpn/env_set.h') diff --git a/src/openvpn/env_set.h b/src/openvpn/env_set.h index cf8415c..f73dea6 100644 --- a/src/openvpn/env_set.h +++ b/src/openvpn/env_set.h @@ -5,7 +5,7 @@ * packet encryption, packet authentication, and * packet compression. * - * Copyright (C) 2002-2017 OpenVPN Technologies, Inc. + * Copyright (C) 2002-2021 OpenVPN Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 -- cgit v1.2.3