#include "argv.h"
#include "basic.h"
#include "buffer.h"
#include "common.h"

Include dependency graph for env_set.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	env_item

struct	env_set

Functions
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)

void	setenv_str_incr (struct env_set es, const char name, const char *value)
	Store the supplied name value pair in the env_set. More...

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 *	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)

static bool	is_password_env_var (const char *str)

static bool	env_safe_to_print (const char *str)

bool	env_allowed (const char *str)

const char **	make_env_array (const struct env_set es, const bool check_allowed, struct gc_arena gc)

Function Documentation

◆ env_allowed()

bool env_allowed ( const char * str )

Definition at line 413 of file env_set.c.

References is_password_env_var(), script_security(), and SSEC_PW_ENV.

Referenced by env_block(), and make_env_array().

◆ env_safe_to_print()

static bool env_safe_to_print ( const char * str )

inlinestatic

Definition at line 105 of file env_set.h.

References is_password_env_var().

Referenced by env_set_print(), and plugin_show_string_array().

◆ env_set_add()

void env_set_add	(	struct env_set *	es,
		const char *	str
	)

Definition at line 193 of file env_set.c.

References ASSERT, env_set_add_nolock(), and es.

Referenced by do_ifconfig_ipv4(), do_ifconfig_ipv6(), output_peer_info_env(), and setenv_str_ex().

◆ env_set_create()

struct env_set* env_set_create ( struct gc_arena * gc )

Definition at line 156 of file env_set.c.

References ALLOC_OBJ_CLEAR_GC, es, env_set::gc, and env_set::list.

Referenced by do_ifconfig_ipv4(), do_ifconfig_ipv6(), do_inherit_env(), init(), learn_address_script(), man_output_extra_env(), openvpn_main(), and tls_crypt_v2_verify_metadata().

◆ env_set_del()

bool env_set_del	(	struct env_set *	es,
		const char *	str
	)

Definition at line 183 of file env_set.c.

References ASSERT, env_set_del_nolock(), and es.

Referenced by setenv_str_ex(), tls_x509_clear_env(), and verify_cert_cert_delete_env().

◆ env_set_destroy()

void env_set_destroy ( struct env_set * es )

Definition at line 166 of file env_set.c.

References es, env_set::gc, env_set::list, env_item::next, and env_item::string.

Referenced by cleanup(), do_env_set_destroy(), do_ifconfig_ipv4(), do_ifconfig_ipv6(), openvpn_main(), and tls_crypt_v2_verify_metadata().

◆ env_set_get()

const char* env_set_get	(	const struct env_set *	es,
		const char *	name
	)

Definition at line 201 of file env_set.c.

References env_string_equal(), es, env_set::list, env_item::next, and env_item::string.

Referenced by setenv_str_incr().

◆ env_set_inherit()

void env_set_inherit	(	struct env_set *	es,
		const struct env_set *	src
	)

Definition at line 238 of file env_set.c.

References ASSERT, env_set_add_nolock(), es, env_set::list, env_item::next, and env_item::string.

Referenced by do_inherit_env().

◆ env_set_print()

void env_set_print	(	int	msglevel,
		const struct env_set *	es
	)

Definition at line 212 of file env_set.c.

References check_debug_level(), env_safe_to_print(), es, env_set::list, msg, env_item::next, and env_item::string.

◆ is_password_env_var()

static bool is_password_env_var ( const char * str )

inlinestatic

Definition at line 98 of file env_set.h.

Referenced by env_allowed(), and env_safe_to_print().

◆ make_env_array()

const char** make_env_array	(	const struct env_set *	es,
		const bool	check_allowed,
		struct gc_arena *	gc
	)

Definition at line 421 of file env_set.c.

References ALLOC_ARRAY_CLEAR_GC, ASSERT, env_allowed(), es, env_set::list, env_item::next, and env_item::string.

Referenced by openvpn_popen(), plugin_call_ssl(), and plugin_common_open().

◆ setenv_counter()

void setenv_counter	(	struct env_set *	es,
		const char *	name,
		counter_type	value
	)

Definition at line 259 of file env_set.c.

References counter_format, es, openvpn_snprintf(), and setenv_str().

Referenced by setenv_stats().

◆ setenv_del()

void setenv_del	(	struct env_set *	es,
		const char *	name
	)

Definition at line 328 of file env_set.c.

References ASSERT, es, and setenv_str().

Referenced by ccs_delete_config_file(), ccs_delete_deferred_ret_file(), export_user_keying_material(), key_method_2_read(), multi_set_virtual_addr_env(), plugin_call_ssl(), verify_crresponse_plugin(), verify_user_pass_management(), verify_user_pass_plugin(), and verify_user_pass_script().

◆ setenv_int()

void setenv_int	(	struct env_set *	es,
		const char *	name,
		int	value
	)

Definition at line 267 of file env_set.c.

References es, openvpn_snprintf(), and setenv_str().

Referenced by do_ifconfig_setenv(), do_route(), man_output_extra_env(), multi_set_virtual_addr_env(), run_up_down(), setenv_int_i(), setenv_route(), setenv_route_ipv6(), setenv_settings(), and setenv_sockaddr().

◆ setenv_int_i()

void setenv_int_i	(	struct env_set *	es,
		const char *	name,
		const int	value,
		const int	i
	)

Definition at line 395 of file env_set.c.

References es, gc_free(), gc_new(), setenv_format_indexed_name(), and setenv_int().

◆ setenv_long_long()

void setenv_long_long	(	struct env_set *	es,
		const char *	name,
		long long	value
	)

Definition at line 275 of file env_set.c.

References es, openvpn_snprintf(), and setenv_str().

Referenced by multi_client_connect_setenv(), multi_client_disconnect_setenv(), and setenv_settings().

◆ setenv_str()

void setenv_str	(	struct env_set *	es,
		const char *	name,
		const char *	value
	)

Definition at line 283 of file env_set.c.

References CC_NAME, CC_PRINT, es, lastsesion_statevalue, setenv_str_ex(), and streq.

Referenced by add_option(), add_session_token_env(), ccs_gen_config_file(), ccs_gen_deferred_ret_file(), do_ifconfig_setenv(), do_route(), do_setenv_x509(), export_user_keying_material(), init(), init_route_ipv6_list(), key_state_gen_auth_control_files(), learn_address_script(), link_socket_connection_initiated(), multi_client_connect_call_script(), multi_client_connect_setenv(), multi_client_disconnect_script(), run_up_down(), set_common_name(), set_verify_user_pass_env(), set_win_sys_path(), setenv_counter(), setenv_del(), setenv_dns_option(), setenv_int(), setenv_long_long(), setenv_route_addr(), setenv_route_ipv6(), setenv_settings(), setenv_sockaddr(), setenv_str_i(), setenv_str_incr(), setenv_str_safe(), tls_crypt_v2_verify_metadata(), verify_cert_call_command(), verify_cert_cert_export_env(), verify_cert_set_env(), verify_crresponse_plugin(), verify_crresponse_script(), verify_user_pass_management(), verify_user_pass_plugin(), and verify_user_pass_script().

◆ setenv_str_ex()

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
	)

Definition at line 335 of file env_set.c.

References ASSERT, construct_name_value(), env_set_add(), env_set_del(), es, gc_free(), gc_new(), M_INFO, msg, and string_mod_const().

Referenced by setenv_str().

◆ setenv_str_i()

void setenv_str_i	(	struct env_set *	es,
		const char *	name,
		const char *	value,
		const int	i
	)

Definition at line 404 of file env_set.c.

References es, gc_free(), gc_new(), setenv_format_indexed_name(), and setenv_str().

Referenced by setenv_connection_entry().

◆ setenv_str_incr()

void setenv_str_incr	(	struct env_set *	es,
		const char *	name,
		const char *	value
	)

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.

Definition at line 305 of file env_set.c.

References ASSERT, D_TLS_DEBUG_MED, env_set_get(), es, gc_malloc(), msg, openvpn_snprintf(), and setenv_str().

Referenced by x509_setenv().

◆ setenv_str_safe()

void setenv_str_safe	(	struct env_set *	es,
		const char *	name,
		const char *	value
	)

Definition at line 289 of file env_set.c.

References BSTR, buf_printf(), buf_set_write(), es, M_WARN, msg, and setenv_str().

Referenced by add_option().

Data Structures

Functions