init.h File Reference

#include "openvpn.h"

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Macros
#define	BASE_N_EVENTS   4
#define	IVM_LEVEL_1   (1<<0)
#define	IVM_LEVEL_2   (1<<1)
#define	CC_GC_FREE   (1<<0)
#define	CC_USR1_TO_HUP   (1<<1)
#define	CC_HARD_USR1_TO_HUP   (1<<2)
#define	CC_NO_CLOSE   (1<<3)
#define	ISC_ERRORS   (1<<0)
#define	ISC_SERVER   (1<<1)

Functions
void	context_clear (struct context *c)
void	context_clear_1 (struct context *c)
void	context_clear_2 (struct context *c)
void	context_init_1 (struct context *c)
void	context_clear_all_except_first_time (struct context *c)
bool	init_static (void)
void	uninit_static (void)
void	init_verb_mute (struct context *c, unsigned int flags)
void	init_options_dev (struct options *options)
bool	print_openssl_info (const struct options *options)
bool	do_genkey (const struct options *options)
bool	do_persist_tuntap (const struct options *options, openvpn_net_ctx_t *ctx)
bool	possibly_become_daemon (const struct options *options)
void	pre_setup (const struct options *options)
void	init_instance_handle_signals (struct context *c, const struct env_set *env, const unsigned int flags)
void	init_instance (struct context *c, const struct env_set *env, const unsigned int flags)
void	init_query_passwords (const struct context *c)
	Query for private key and auth-user-pass username/passwords. More...
void	do_route (const struct options *options, struct route_list *route_list, struct route_ipv6_list *route_ipv6_list, const struct tuntap *tt, const struct plugin_list *plugins, struct env_set *es, openvpn_net_ctx_t *ctx)
void	close_instance (struct context *c)
bool	do_test_crypto (const struct options *o)
void	context_gc_free (struct context *c)
bool	do_up (struct context *c, bool pulled_options, unsigned int option_types_found)
unsigned int	pull_permission_mask (const struct context *c)
const char *	format_common_name (struct context *c, struct gc_arena *gc)
void	reset_coarse_timers (struct context *c)
bool	do_deferred_options (struct context *c, const unsigned int found)
void	inherit_context_child (struct context *dest, const struct context *src)
void	inherit_context_top (struct context *dest, const struct context *src)
void	close_context (struct context *c, int sig, unsigned int flags)
struct context_buffers *	init_context_buffers (const struct frame *frame)
void	free_context_buffers (struct context_buffers *b)
void	initialization_sequence_completed (struct context *c, const unsigned int flags)
void	init_management (void)
bool	open_management (struct context *c)
void	close_management (void)
void	management_show_net_callback (void *arg, const int msglevel)
void	init_management_callback_p2p (struct context *c)
void	uninit_management_callback (void)
void	init_plugins (struct context *c)
void	open_plugins (struct context *c, const bool import_options, int init_point)
void	tun_abort (void)
void	write_pid_file (const char *filename, const char *chroot_dir)
void	remove_pid_file (void)

Macro Definition Documentation

BASE_N_EVENTS

#define BASE_N_EVENTS   4

Definition at line 33 of file init.h.

Referenced by do_event_set_init(), and multi_tcp_init().

CC_GC_FREE

#define CC_GC_FREE   (1<<0)

Definition at line 106 of file init.h.

Referenced by close_context(), multi_close_instance(), and multi_top_free().

CC_HARD_USR1_TO_HUP

#define CC_HARD_USR1_TO_HUP   (1<<2)

Definition at line 108 of file init.h.

Referenced by close_context(), tunnel_point_to_point(), tunnel_server_tcp(), and tunnel_server_udp_single_threaded().

CC_NO_CLOSE

#define CC_NO_CLOSE   (1<<3)

Definition at line 109 of file init.h.

Referenced by close_context(), and inherit_context_child().

CC_USR1_TO_HUP

#define CC_USR1_TO_HUP   (1<<1)

Definition at line 107 of file init.h.

Referenced by close_context(), and inherit_context_child().

ISC_ERRORS

#define ISC_ERRORS   (1<<0)

Definition at line 117 of file init.h.

Referenced by check_add_routes_action(), and initialization_sequence_completed().

ISC_SERVER

#define ISC_SERVER   (1<<1)

Definition at line 118 of file init.h.

Referenced by initialization_sequence_completed(), tunnel_server_tcp(), and tunnel_server_udp_single_threaded().

IVM_LEVEL_1

#define IVM_LEVEL_1   (1<<0)

Definition at line 49 of file init.h.

Referenced by do_deferred_options(), init_verb_mute(), openvpn_main(), and test_crypto_thread().

IVM_LEVEL_2

#define IVM_LEVEL_2   (1<<1)

Definition at line 50 of file init.h.

Referenced by do_deferred_options(), init_instance(), and init_verb_mute().

Function Documentation

close_context()

void close_context	(	struct context *	c,
		int	sig,
		unsigned int	flags
	)

Definition at line 4656 of file init.c.

References ASSERT, CC_GC_FREE, CC_HARD_USR1_TO_HUP, CC_NO_CLOSE, CC_USR1_TO_HUP, close_instance(), context_gc_free(), context::sig, SIG_SOURCE_HARD, SIGHUP, signal_info::signal_received, signal_info::signal_text, SIGUSR1, and signal_info::source.

Referenced by init_instance(), multi_close_instance(), and multi_top_free().

close_instance()

void close_instance

(

struct context *

c

)

Definition at line 4450 of file init.c.

References context::c2, CM_CHILD_TCP, CM_CHILD_UDP, CM_P2P, CM_TOP, do_close_check_if_restart_permitted(), do_close_event_set(), do_close_fragment(), do_close_free_buf(), do_close_free_key_schedule(), do_close_ifconfig_pool_persist(), do_close_link_socket(), do_close_packet_id(), do_close_plugins(), do_close_status_output(), do_close_tls(), do_close_tun(), do_env_set_destroy(), context_2::gc, gc_free(), context::mode, restore_ncp_options(), and uninit_proxy().

Referenced by close_context(), tunnel_point_to_point(), tunnel_server_tcp(), and tunnel_server_udp_single_threaded().

close_management()

void close_management

(

void

)

Definition at line 4088 of file init.c.

References management_close().

Referenced by open_management(), and openvpn_main().

context_clear()

void context_clear

(

struct context *

c

)

Definition at line 73 of file init.c.

References CLEAR.

Referenced by context_clear_all_except_first_time(), and do_test_crypto().

context_clear_1()

void context_clear_1

(

struct context *

c

)

Definition at line 79 of file init.c.

References context::c1, and CLEAR.

Referenced by context_init_1().

context_clear_2()

void context_clear_2

(

struct context *

c

)

Definition at line 85 of file init.c.

References context::c2, and CLEAR.

Referenced by tunnel_point_to_point(), tunnel_server_tcp(), and tunnel_server_udp_single_threaded().

context_clear_all_except_first_time()

void context_clear_all_except_first_time

(

struct context *

c

)

Definition at line 91 of file init.c.

References context_clear(), context::first_time, and context::persist.

Referenced by openvpn_main().

context_gc_free()

void context_gc_free

(

struct context *

c

)

Definition at line 742 of file init.c.

References context::c2, context_2::frame, options::gc, context_2::gc, context::gc, gc_free(), M_FATAL, MAX_RW_SIZE_LINK, msg, and context::options.

Referenced by close_context(), openvpn_main(), and test_crypto_thread().

context_init_1()

void context_init_1

(

struct context *

c

)

Definition at line 693 of file init.c.

References context::c1, CLEAR, context_clear_1(), context::first_time, get_user_pass(), GET_USER_PASS_MANAGEMENT, GET_USER_PASS_NEED_OK, init_connection_list(), M_INFO, MAX_PARMS, msg, context::options, packet_id_persist_init(), user_pass::password, context_1::pid_persist, save_ncp_options(), and user_pass::username.

Referenced by openvpn_main(), and test_crypto_thread().

do_deferred_options()

bool do_deferred_options	(	struct context *	c,
		const unsigned int	found
	)

Definition at line 2278 of file init.c.

References context::c2, options::ce, check_pull_client_ncp(), D_PUSH, D_TLS_ERRORS, do_init_timers(), do_init_traffic_shaper(), EXPANDED_SIZE, connection_entry::explicit_exit_notification, connection_entry::fragment, context_2::frame, frame_add_to_extra_frame(), frame_add_to_link_mtu(), context_2::frame_fragment, init_verb_mute(), IVM_LEVEL_1, IVM_LEVEL_2, connection_entry::link_mtu_defined, context_2::link_socket, link_socket_update_buffer_sizes(), link_socket_update_flags(), M_WARN, msg, OPT_P_COMP, OPT_P_EXPLICIT_NOTIFY, OPT_P_IPWIN32, OPT_P_MESSAGES, OPT_P_PEER_ID, OPT_P_PERSIST, OPT_P_ROUTE, OPT_P_ROUTE_EXTRAS, OPT_P_SETENV, OPT_P_SHAPER, OPT_P_SOCKBUF, OPT_P_SOCKFLAGS, OPT_P_TIMER, OPT_P_UP, context::options, tls_multi::peer_id, options::peer_id, connection_entry::proto, proto_is_udp(), options::pull, options::rcvbuf, tls_multi::session, options::sndbuf, options::sockflags, context_2::tls_multi, tls_session_update_crypto_params(), TM_ACTIVE, TUN_MTU_SIZE, and tls_multi::use_peer_id.

Referenced by do_up(), and multi_client_connect_late_setup().

do_genkey()

bool do_genkey

(

const struct options *

options

)

Definition at line 1100 of file init.c.

References auth_token_write_server_key_file(), D_GENKEY, options::genkey, GENKEY_AUTH_TOKEN, options::genkey_extra_data, options::genkey_filename, GENKEY_SECRET, GENKEY_TLS_CRYPTV2_CLIENT, GENKEY_TLS_CRYPTV2_SERVER, options::genkey_type, M_FATAL, M_NOPREFIX, M_USAGE, M_WARN, options::mlock, msg, platform_mlockall(), options::shared_secret_file, options::tls_crypt_v2_file, options::tls_crypt_v2_file_inline, tls_crypt_v2_write_client_key_file(), tls_crypt_v2_write_server_key_file(), and write_key_file().

Referenced by openvpn_main().

do_persist_tuntap()

bool do_persist_tuntap	(	const struct options *	options,
		openvpn_net_ctx_t *	ctx
	)

Definition at line 1183 of file init.c.

References options::ce, options::dev, options::dev_node, options::dev_type, options::groupname, options::ifconfig_local, options::ifconfig_remote_netmask, options::lladdr, M_FATAL, M_OPTERR, msg, notnull(), options::persist_config, options::persist_mode, connection_entry::remote, set_lladdr(), options::shared_secret_file, options::tls_client, options::tls_server, tuncfg(), options::tuntap_options, and options::username.

Referenced by openvpn_main().

do_route()

void do_route	(	const struct options *	options,
		struct route_list *	route_list,
		struct route_ipv6_list *	route_ipv6_list,
		const struct tuntap *	tt,
		const struct plugin_list *	plugins,
		struct env_set *	es,
		openvpn_net_ctx_t *	ctx
	)

Definition at line 1708 of file init.c.

References add_routes(), argv_free(), argv_new(), argv_parse_cmd(), check_debug_level(), D_SHOW_NET, M_INFO, M_NOPREFIX, M_WARN, management_up_down(), msg, OPENVPN_PLUGIN_FUNC_SUCCESS, OPENVPN_PLUGIN_ROUTE_UP, openvpn_run_script(), plugin_call(), plugin_defined(), route_did_redirect_default_gateway(), options::route_noexec, ROUTE_OPTION_FLAGS, options::route_script, setenv_int(), setenv_str(), show_adapters(), options::show_net_up, and show_routes().

Referenced by check_add_routes_action(), and do_open_tun().

do_test_crypto()

bool do_test_crypto

(

const struct options *

o

)

Definition at line 4756 of file init.c.

References context_clear(), context::first_time, M_INFO, msg, context::options, options_detach(), options::test_crypto, test_crypto_thread(), and title_string.

Referenced by openvpn_main().

do_up()

bool do_up	(	struct context *	c,
		bool	pulled_options,
		unsigned int	option_types_found
	)

Definition at line 2166 of file init.c.

References context::c1, context::c2, D_PUSH_ERRORS, context_2::did_open_tun, do_close_tun(), do_deferred_options(), do_open_tun(), context_2::do_up_ran, event_timeout_init(), initialization_sequence_completed(), M_INFO, management_sleep(), options::mode, MODE_POINT_TO_POINT, msg, now, context::options, options_hash_changed_or_zero(), PULL_DEFINED, context_2::pulled_options_digest, context_1::pulled_options_digest_save, reset_coarse_timers(), ROUTE_AFTER_TUN, options::route_delay, options::route_delay_defined, options::route_delay_window, route_order(), context_2::route_wakeup, context_2::route_wakeup_expire, tun_standby_init(), context_1::tuntap, options::up_delay, and update_time().

Referenced by check_connection_established(), and incoming_push_message().

format_common_name()

const char* format_common_name	(	struct context *	c,
		struct gc_arena *	gc
	)

Definition at line 1342 of file init.c.

References alloc_buf_gc(), BSTR, buf_printf(), context::c2, tls_common_name(), and context_2::tls_multi.

Referenced by trigger_ping_timeout_signal().

free_context_buffers()

void free_context_buffers

(

struct context_buffers *

b

)

Definition at line 3354 of file init.c.

References context_buffers::aux_buf, context_buffers::decrypt_buf, context_buffers::encrypt_buf, free, free_buf(), context_buffers::read_link_buf, and context_buffers::read_tun_buf.

Referenced by do_close_free_buf(), and multi_top_free().

inherit_context_child()

void inherit_context_child	(	struct context *	dest,
		const struct context *	src
	)

Definition at line 4530 of file init.c.

References context_2::accept_from, ALLOC_OBJ_CLEAR_GC, ALLOC_OBJ_GC, key_schedule::auth_token_key, context_1::authname, context_2::buffers, context::c1, context::c2, CC_NO_CLOSE, CC_USR1_TO_HUP, options::ce, context_1::ciphername, CLEAR, CM_CHILD_TCP, CM_CHILD_UDP, link_socket_info::connection_established, do_inherit_plugins(), context_2::es, context::gc, gc_new(), link_socket::info, init_instance(), IS_SIG, key_schedule::key_type, context_1::keysize, context_1::ks, context_2::link_socket, context_1::link_socket_addr, context_2::link_socket_info, link_socket_info::lsa, context::mode, context::options, options_detach(), packet_id_persist_init(), context_1::pid_persist, connection_entry::proto, proto_is_dgram(), context::sig, key_schedule::ssl_ctx, key_schedule::tls_auth_key_type, key_schedule::tls_crypt_v2_server_key, key_schedule::tls_wrap_key, and context_1::tuntap.

Referenced by multi_create_instance().

inherit_context_top()

void inherit_context_top	(	struct context *	dest,
		const struct context *	src
	)

Definition at line 4606 of file init.c.

References context_2::buffers_owned, context::c0, context::c1, context::c2, options::ce, CM_TOP_CLONE, do_event_set_init(), context_2::es_owned, context_2::event_set, context_2::event_set_owned, context::first_time, context_2::gc, context::gc, gc_detach(), context_1::ifconfig_pool_persist_owned, context_2::link_socket_owned, context::mode, context::options, options_detach(), context::plugins_owned, connection_entry::proto, proto_is_dgram(), context_1::status_output_owned, context_2::tls_multi, and context_1::tuntap_owned.

Referenced by multi_top_init().

init_context_buffers()

struct context_buffers* init_context_buffers

(

const struct frame *

frame

)

Definition at line 3331 of file init.c.

References alloc_buf(), ALLOC_OBJ_CLEAR, context_buffers::aux_buf, BUF_SIZE, context_buffers::decrypt_buf, context_buffers::encrypt_buf, context_buffers::read_link_buf, and context_buffers::read_tun_buf.

Referenced by do_init_buffers(), and multi_top_init().

init_instance()

void init_instance	(	struct context *	c,
		const struct env_set *	env,
		const unsigned int	flags
	)

Definition at line 4138 of file init.c.

References AR_INTERACT, auth_retry_get(), context::c2, options::ce, CF_INIT_TLS_AUTH_STANDALONE, CF_INIT_TLS_MULTI, CF_LOAD_PERSISTED_PACKET_ID, close_context(), CM_CHILD_TCP, CM_CHILD_UDP, CM_P2P, CM_TOP, context_2::did_open_tun, do_compute_occ_strings(), do_event_set_init(), do_inherit_env(), do_init_buffers(), do_init_crypto(), do_init_first_time(), do_init_fragment(), do_init_frame(), do_init_frame_tls(), do_init_server_poll_timeout(), do_init_socket_1(), do_init_socket_2(), do_init_timers(), do_init_traffic_shaper(), do_link_socket_new(), do_open_ifconfig_pool_persist(), do_open_status_output(), do_open_tun(), do_option_warnings(), do_preresolve(), do_print_data_channel_mtu_parms(), do_setup_fast_io(), do_signal_on_tls_errors(), do_startup_pause(), do_uid_gid_chroot(), context::first_time, connection_entry::fragment, context_2::fragment, fragment_init(), context_2::frame, frame_init_mssfix(), context_2::frame_initial, context_2::gc, gc_init(), init_management_callback_p2p(), init_proxy(), init_query_passwords(), init_verb_mute(), IS_SIG, IVM_LEVEL_2, LS_MODE_DEFAULT, LS_MODE_TCP_ACCEPT_FROM, LS_MODE_TCP_LISTEN, options::mlock, context::mode, next_connection_entry(), context_2::occ_op, occ_reset_op(), open_plugins(), OPENVPN_PLUGIN_INIT_POST_DAEMON, OPENVPN_PLUGIN_INIT_POST_UID_CHANGE, OPENVPN_PLUGIN_INIT_PRE_DAEMON, context::options, P2P_ERROR_DELAY_MS, platform_mlockall(), connection_entry::proto, PROTO_TCP_SERVER, PULL_DEFINED, options::resolve_in_advance, set_check_status_error_delay(), SHAPER_DEFINED, context::sig, SIG_SOURCE_SOFT, signal_info::signal_received, signal_info::signal_text, signal_info::source, and options::up_delay.

Referenced by inherit_context_child(), and init_instance_handle_signals().

init_instance_handle_signals()

void init_instance_handle_signals	(	struct context *	c,
		const struct env_set *	env,
		const unsigned int	flags
	)

Definition at line 4116 of file init.c.

References init_instance(), IS_SIG, post_init_signal_catch(), pre_init_signal_catch(), remap_signal(), and uninit_management_callback().

Referenced by tunnel_point_to_point(), tunnel_server_tcp(), and tunnel_server_udp_single_threaded().

init_management()

void init_management

(

void

)

Definition at line 4028 of file init.c.

References management_init().

Referenced by openvpn_main().

init_management_callback_p2p()

void init_management_callback_p2p

(

struct context *

c

)

Definition at line 4004 of file init.c.

References management_callback::arg, CLEAR, management_callback_proxy_cmd(), management_callback_remote_cmd(), management_callback_send_cc_message(), management_callback_status_p2p(), management_set_callback(), management_show_net_callback(), management_callback::proxy_cmd, management_callback::remote_cmd, management_callback::send_cc_message, management_callback::show_net, and management_callback::status.

Referenced by init_instance().

init_options_dev()

void init_options_dev

(

struct options *

options

)

Definition at line 1051 of file init.c.

References basename(), options::dev, options::dev_node, and string_alloc().

Referenced by openvpn_main().

init_plugins()

void init_plugins

(

struct context *

c

)

Definition at line 3872 of file init.c.

References context::options, options::plugin_list, plugin_list_init(), context::plugins, and context::plugins_owned.

Referenced by openvpn_main().

init_query_passwords()

void init_query_passwords

(

const struct context *

c

)

Query for private key and auth-user-pass username/passwords.

Definition at line 587 of file init.c.

References options::auth_user_pass_file, auth_user_pass_setup(), options::key_pass_file, context::options, pem_password_setup(), and options::sc_info.

Referenced by init_instance(), and openvpn_main().

init_static()

bool init_static

(

void

)

Definition at line 781 of file init.c.

References ASSERT, buf_read_u8(), buffer_list_advance(), buffer_list_aggregate(), buffer_list_free(), buffer_list_new(), buffer_list_peek(), buffer_list_push(), error_reset(), extract_x509_field_test(), format_hex(), gc_free(), gc_new(), get_default_gateway(), get_default_gateway_ipv6(), init_ssl_lib(), init_win32(), M_INFO, M_WARN, msg, platform_create_temp_file(), print_default_gateway(), prng_bytes(), prng_init(), prng_uninit(), rand_bytes(), reset_check_status(), SIZE, sleep, srandom, status_close(), status_open(), STATUS_OUTPUT_WRITE, status_printf(), time_test(), and update_time().

Referenced by openvpn_main().

init_verb_mute()

void init_verb_mute	(	struct context *	c,
		unsigned int	flags
	)

Definition at line 1028 of file init.c.

References context::c2, check_debug_level(), D_LINK_ERRORS, D_LOG_RW, D_READ_WRITE, IVM_LEVEL_1, IVM_LEVEL_2, context_2::log_rw, options::mute, context::options, SDL_CONSTRAIN, set_check_status(), set_debug_level(), set_mute_cutoff(), and options::verbosity.

Referenced by do_deferred_options(), init_instance(), openvpn_main(), and test_crypto_thread().

initialization_sequence_completed()

void initialization_sequence_completed	(	struct context *	c,
		const unsigned int	flags
	)

Definition at line 1589 of file init.c.

References link_socket_addr::actual, openvpn_sockaddr::addr, addr_defined(), context::c1, context::c2, CLEAR, delayed_auth_pass_purge(), link_socket_actual::dest, do_uid_gid_chroot(), fork_register_dns_action(), get_link_socket_info(), openvpn_sockaddr::in4, openvpn_sockaddr::in6, in_addr_t, ISC_ERRORS, ISC_SERVER, context_2::link_socket, tuntap::local, tuntap::local_ipv6, link_socket_info::lsa, M_INFO, M_NOPREFIX, management_post_tunnel_open(), management_set_state(), options::mode, MODE_POINT_TO_POINT, msg, options::no_advance, OPENVPN_STATE_CONNECTED, context::options, openvpn_sockaddr::sa, link_socket::sd, show_adapters(), show_routes(), context_1::tuntap, and options::unsuccessful_attempts.

Referenced by check_add_routes_action(), do_up(), tunnel_server_tcp(), and tunnel_server_udp_single_threaded().

management_show_net_callback()

void management_show_net_callback	(	void *	arg,
		const int	msglevel
	)

Definition at line 3951 of file init.c.

References context::c2, context_2::link_socket, msg, context::options, options::pull, link_socket::sd, show_adapters(), show_routes(), SOCKET_UNDEFINED, context_2::tls_multi, and tls_multi::use_peer_id.

Referenced by init_management_callback_multi(), and init_management_callback_p2p().

open_management()

bool open_management

(

struct context *

c

)

Definition at line 4037 of file init.c.

References close_management(), do_hold(), flags, IS_SIG, M_WARN, options::management_addr, options::management_client_group, options::management_client_user, options::management_echo_buffer_size, options::management_flags, options::management_log_history_cache, management_open(), options::management_port, management_set_state(), options::management_state_buffer_size, options::management_user_pass, options::management_write_peer_info_file, MF_SERVER, options::mode, MODE_SERVER, msg, OPENVPN_STATE_CONNECTING, context::options, and options::remap_sigusr1.

Referenced by openvpn_main().

open_plugins()

void open_plugins	(	struct context *	c,
		const bool	import_options,
		int	init_point
	)

Definition at line 3882 of file init.c.

References context::c2, D_IMPORT_ERRORS, context_2::es, context::es, plugin_return::list, M_OPTERR, plugin_return::n, OPT_P_DEFAULT, OPT_P_PLUGIN, context::options, options_string_import(), options::plugin_list, plugin_list_open(), plugin_return_defined(), plugin_return_free(), plugin_return_get_column(), plugin_return_init(), context::plugins, context::plugins_owned, and openvpn_plugin_string_list::value.

Referenced by init_instance(), and openvpn_main().

possibly_become_daemon()

bool possibly_become_daemon

(

const struct options *

options

)

Definition at line 1224 of file init.c.

References ASSERT, daemon(), options::daemon, options::inetd, options::log, M_ERR, msg, restore_signal_state(), and set_std_files_to_null().

Referenced by openvpn_main().

pre_setup()

void pre_setup

(

const struct options *

options

)

Definition at line 1353 of file init.c.

References options::config, options::exit_event_initial_state, options::exit_event_name, win32_signal::mode, win32_signal_open(), window_title_generate(), window_title_save(), WSO_FORCE_CONSOLE, WSO_FORCE_SERVICE, and WSO_MODE_CONSOLE.

Referenced by openvpn_main().

print_openssl_info()

bool print_openssl_info

(

const struct options *

options

)

Definition at line 1061 of file init.c.

References options::cipher_list, options::cipher_list_tls13, show_available_ciphers(), show_available_curves(), show_available_digests(), show_available_engines(), show_available_tls_ciphers(), options::show_ciphers, options::show_curves, options::show_digests, options::show_engines, options::show_tls_ciphers, and options::tls_cert_profile.

Referenced by openvpn_main().

pull_permission_mask()

unsigned int pull_permission_mask

(

const struct context *

c

)

Definition at line 2243 of file init.c.

References flags, options::ncp_enabled, OPT_P_COMP, OPT_P_ECHO, OPT_P_EXPLICIT_NOTIFY, OPT_P_IPWIN32, OPT_P_MESSAGES, OPT_P_NCP, OPT_P_PEER_ID, OPT_P_PERSIST, OPT_P_PULL_MODE, OPT_P_ROUTE, OPT_P_ROUTE_EXTRAS, OPT_P_SETENV, OPT_P_SHAPER, OPT_P_SOCKBUF, OPT_P_SOCKFLAGS, OPT_P_TIMER, OPT_P_UP, context::options, and options::route_nopull.

Referenced by incoming_push_message().

remove_pid_file()

void remove_pid_file

(

void

)

Definition at line 4719 of file init.c.

References platform_unlink(), and saved_pid_file_name.

Referenced by openvpn_exit().

reset_coarse_timers()

void reset_coarse_timers

(

struct context *

c

)

Definition at line 1381 of file init.c.

References context::c2, and context_2::coarse_timer_wakeup.

Referenced by check_connection_established(), do_init_timers(), do_up(), process_explicit_exit_notification_init(), and schedule_exit().

tun_abort()

void tun_abort

(

void

)

Definition at line 2136 of file init.c.

References do_close_tun(), and static_context.

Referenced by openvpn_exit().

uninit_management_callback()

void uninit_management_callback

(

void

)

Definition at line 4101 of file init.c.

References management_clear_callback().

Referenced by init_instance_handle_signals(), tunnel_point_to_point(), tunnel_server_tcp(), and tunnel_server_udp_single_threaded().

uninit_static()

void uninit_static

(

void

)

Definition at line 1010 of file init.c.

References free_ssl_lib().

Referenced by openvpn_main().

write_pid_file()

void write_pid_file	(	const char *	filename,
		const char *	chroot_dir
	)

Definition at line 4689 of file init.c.

References M_ERR, msg, platform_fopen(), platform_getpid(), and saved_pid_file_name.

Referenced by openvpn_main().