+++ /dev/null
-/*
- * WPA Supplicant / Network configuration structures
- * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi>
- *
- * 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.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
- */
-
-#ifndef CONFIG_SSID_H
-#define CONFIG_SSID_H
-
-#include "common/defs.h"
-#include "eap_peer/eap_config.h"
-
-#define MAX_SSID_LEN 32
-
-
-#define DEFAULT_EAP_WORKAROUND ((unsigned int) -1)
-#define DEFAULT_EAPOL_FLAGS (EAPOL_FLAG_REQUIRE_KEY_UNICAST | \
- EAPOL_FLAG_REQUIRE_KEY_BROADCAST)
-#define DEFAULT_PROTO (WPA_PROTO_WPA | WPA_PROTO_RSN)
-#define DEFAULT_KEY_MGMT (WPA_KEY_MGMT_PSK | WPA_KEY_MGMT_IEEE8021X)
-#define DEFAULT_PAIRWISE (WPA_CIPHER_CCMP | WPA_CIPHER_TKIP)
-#define DEFAULT_GROUP (WPA_CIPHER_CCMP | WPA_CIPHER_TKIP | \
- WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)
-#define DEFAULT_FRAGMENT_SIZE 1398
-
-/**
- * struct wpa_ssid - Network configuration data
- *
- * This structure includes all the configuration variables for a network. This
- * data is included in the per-interface configuration data as an element of
- * the network list, struct wpa_config::ssid. Each network block in the
- * configuration is mapped to a struct wpa_ssid instance.
- */
-struct wpa_ssid {
- /**
- * next - Next network in global list
- *
- * This pointer can be used to iterate over all networks. The head of
- * this list is stored in the ssid field of struct wpa_config.
- */
- struct wpa_ssid *next;
-
- /**
- * pnext - Next network in per-priority list
- *
- * This pointer can be used to iterate over all networks in the same
- * priority class. The heads of these list are stored in the pssid
- * fields of struct wpa_config.
- */
- struct wpa_ssid *pnext;
-
- /**
- * id - Unique id for the network
- *
- * This identifier is used as a unique identifier for each network
- * block when using the control interface. Each network is allocated an
- * id when it is being created, either when reading the configuration
- * file or when a new network is added through the control interface.
- */
- int id;
-
- /**
- * priority - Priority group
- *
- * By default, all networks will get same priority group (0). If some
- * of the networks are more desirable, this field can be used to change
- * the order in which wpa_supplicant goes through the networks when
- * selecting a BSS. The priority groups will be iterated in decreasing
- * priority (i.e., the larger the priority value, the sooner the
- * network is matched against the scan results). Within each priority
- * group, networks will be selected based on security policy, signal
- * strength, etc.
- *
- * Please note that AP scanning with scan_ssid=1 and ap_scan=2 mode are
- * not using this priority to select the order for scanning. Instead,
- * they try the networks in the order that used in the configuration
- * file.
- */
- int priority;
-
- /**
- * ssid - Service set identifier (network name)
- *
- * This is the SSID for the network. For wireless interfaces, this is
- * used to select which network will be used. If set to %NULL (or
- * ssid_len=0), any SSID can be used. For wired interfaces, this must
- * be set to %NULL. Note: SSID may contain any characters, even nul
- * (ASCII 0) and as such, this should not be assumed to be a nul
- * terminated string. ssid_len defines how many characters are valid
- * and the ssid field is not guaranteed to be nul terminated.
- */
- u8 *ssid;
-
- /**
- * ssid_len - Length of the SSID
- */
- size_t ssid_len;
-
- /**
- * bssid - BSSID
- *
- * If set, this network block is used only when associating with the AP
- * using the configured BSSID
- *
- * If this is a persistent P2P group (disabled == 2), this is the GO
- * Device Address.
- */
- u8 bssid[ETH_ALEN];
-
- /**
- * bssid_set - Whether BSSID is configured for this network
- */
- int bssid_set;
-
- /**
- * psk - WPA pre-shared key (256 bits)
- */
- u8 psk[32];
-
- /**
- * psk_set - Whether PSK field is configured
- */
- int psk_set;
-
- /**
- * passphrase - WPA ASCII passphrase
- *
- * If this is set, psk will be generated using the SSID and passphrase
- * configured for the network. ASCII passphrase must be between 8 and
- * 63 characters (inclusive).
- */
- char *passphrase;
-
- /**
- * pairwise_cipher - Bitfield of allowed pairwise ciphers, WPA_CIPHER_*
- */
- int pairwise_cipher;
-
- /**
- * group_cipher - Bitfield of allowed group ciphers, WPA_CIPHER_*
- */
- int group_cipher;
-
- /**
- * key_mgmt - Bitfield of allowed key management protocols
- *
- * WPA_KEY_MGMT_*
- */
- int key_mgmt;
-
- /**
- * proto - Bitfield of allowed protocols, WPA_PROTO_*
- */
- int proto;
-
- /**
- * auth_alg - Bitfield of allowed authentication algorithms
- *
- * WPA_AUTH_ALG_*
- */
- int auth_alg;
-
- /**
- * scan_ssid - Scan this SSID with Probe Requests
- *
- * scan_ssid can be used to scan for APs using hidden SSIDs.
- * Note: Many drivers do not support this. ap_mode=2 can be used with
- * such drivers to use hidden SSIDs.
- */
- int scan_ssid;
-
-#ifdef IEEE8021X_EAPOL
-#define EAPOL_FLAG_REQUIRE_KEY_UNICAST BIT(0)
-#define EAPOL_FLAG_REQUIRE_KEY_BROADCAST BIT(1)
- /**
- * eapol_flags - Bit field of IEEE 802.1X/EAPOL options (EAPOL_FLAG_*)
- */
- int eapol_flags;
-
- /**
- * eap - EAP peer configuration for this network
- */
- struct eap_peer_config eap;
-#endif /* IEEE8021X_EAPOL */
-
-#define NUM_WEP_KEYS 4
-#define MAX_WEP_KEY_LEN 16
- /**
- * wep_key - WEP keys
- */
- u8 wep_key[NUM_WEP_KEYS][MAX_WEP_KEY_LEN];
-
- /**
- * wep_key_len - WEP key lengths
- */
- size_t wep_key_len[NUM_WEP_KEYS];
-
- /**
- * wep_tx_keyidx - Default key index for TX frames using WEP
- */
- int wep_tx_keyidx;
-
- /**
- * proactive_key_caching - Enable proactive key caching
- *
- * This field can be used to enable proactive key caching which is also
- * known as opportunistic PMKSA caching for WPA2. This is disabled (0)
- * by default. Enable by setting this to 1.
- *
- * Proactive key caching is used to make supplicant assume that the APs
- * are using the same PMK and generate PMKSA cache entries without
- * doing RSN pre-authentication. This requires support from the AP side
- * and is normally used with wireless switches that co-locate the
- * authenticator.
- */
- int proactive_key_caching;
-
- /**
- * mixed_cell - Whether mixed cells are allowed
- *
- * This option can be used to configure whether so called mixed cells,
- * i.e., networks that use both plaintext and encryption in the same
- * SSID, are allowed. This is disabled (0) by default. Enable by
- * setting this to 1.
- */
- int mixed_cell;
-
-#ifdef IEEE8021X_EAPOL
-
- /**
- * leap - Number of EAP methods using LEAP
- *
- * This field should be set to 1 if LEAP is enabled. This is used to
- * select IEEE 802.11 authentication algorithm.
- */
- int leap;
-
- /**
- * non_leap - Number of EAP methods not using LEAP
- *
- * This field should be set to >0 if any EAP method other than LEAP is
- * enabled. This is used to select IEEE 802.11 authentication
- * algorithm.
- */
- int non_leap;
-
- /**
- * eap_workaround - EAP workarounds enabled
- *
- * wpa_supplicant supports number of "EAP workarounds" to work around
- * interoperability issues with incorrectly behaving authentication
- * servers. This is recommended to be enabled by default because some
- * of the issues are present in large number of authentication servers.
- *
- * Strict EAP conformance mode can be configured by disabling
- * workarounds with eap_workaround = 0.
- */
- unsigned int eap_workaround;
-
-#endif /* IEEE8021X_EAPOL */
-
- /**
- * mode - IEEE 802.11 operation mode (Infrastucture/IBSS)
- *
- * 0 = infrastructure (Managed) mode, i.e., associate with an AP.
- *
- * 1 = IBSS (ad-hoc, peer-to-peer)
- *
- * 2 = AP (access point)
- *
- * 3 = P2P Group Owner (can be set in the configuration file)
- *
- * 4 = P2P Group Formation (used internally; not in configuration
- * files)
- *
- * Note: IBSS can only be used with key_mgmt NONE (plaintext and
- * static WEP) and key_mgmt=WPA-NONE (fixed group key TKIP/CCMP). In
- * addition, ap_scan has to be set to 2 for IBSS. WPA-None requires
- * following network block options: proto=WPA, key_mgmt=WPA-NONE,
- * pairwise=NONE, group=TKIP (or CCMP, but not both), and psk must also
- * be set (either directly or using ASCII passphrase).
- */
- enum wpas_mode {
- WPAS_MODE_INFRA = 0,
- WPAS_MODE_IBSS = 1,
- WPAS_MODE_AP = 2,
- WPAS_MODE_P2P_GO = 3,
- WPAS_MODE_P2P_GROUP_FORMATION = 4,
- } mode;
-
- /**
- * disabled - Whether this network is currently disabled
- *
- * 0 = this network can be used (default).
- * 1 = this network block is disabled (can be enabled through
- * ctrl_iface, e.g., with wpa_cli or wpa_gui).
- * 2 = this network block includes parameters for a persistent P2P
- * group (can be used with P2P ctrl_iface commands)
- */
- int disabled;
-
- /**
- * peerkey - Whether PeerKey handshake for direct links is allowed
- *
- * This is only used when both RSN/WPA2 and IEEE 802.11e (QoS) are
- * enabled.
- *
- * 0 = disabled (default)
- * 1 = enabled
- */
- int peerkey;
-
- /**
- * id_str - Network identifier string for external scripts
- *
- * This value is passed to external ctrl_iface monitors in
- * WPA_EVENT_CONNECTED event and wpa_cli sets this as WPA_ID_STR
- * environment variable for action scripts.
- */
- char *id_str;
-
-#ifdef CONFIG_IEEE80211W
- /**
- * ieee80211w - Whether management frame protection is enabled
- *
- * This value is used to configure policy for management frame
- * protection (IEEE 802.11w). 0 = disabled, 1 = optional, 2 = required.
- */
- enum mfp_options ieee80211w;
-#endif /* CONFIG_IEEE80211W */
-
- /**
- * frequency - Channel frequency in megahertz (MHz) for IBSS
- *
- * This value is used to configure the initial channel for IBSS (adhoc)
- * networks, e.g., 2412 = IEEE 802.11b/g channel 1. It is ignored in
- * the infrastructure mode. In addition, this value is only used by the
- * station that creates the IBSS. If an IBSS network with the
- * configured SSID is already present, the frequency of the network
- * will be used instead of this configured value.
- */
- int frequency;
-
- /**
- * wpa_ptk_rekey - Maximum lifetime for PTK in seconds
- *
- * This value can be used to enforce rekeying of PTK to mitigate some
- * attacks against TKIP deficiencies.
- */
- int wpa_ptk_rekey;
-
- /**
- * scan_freq - Array of frequencies to scan or %NULL for all
- *
- * This is an optional zero-terminated array of frequencies in
- * megahertz (MHz) to include in scan requests when searching for this
- * network. This can be used to speed up scanning when the network is
- * known to not use all possible channels.
- */
- int *scan_freq;
-
- /**
- * bgscan - Background scan and roaming parameters or %NULL if none
- *
- * This is an optional set of parameters for background scanning and
- * roaming within a network (ESS) in following format:
- * <bgscan module name>:<module parameters>
- */
- char *bgscan;
-
- /**
- * freq_list - Array of allowed frequencies or %NULL for all
- *
- * This is an optional zero-terminated array of frequencies in
- * megahertz (MHz) to allow for selecting the BSS. If set, scan results
- * that do not match any of the specified frequencies are not
- * considered when selecting a BSS.
- */
- int *freq_list;
-
- /**
- * p2p_group - Network generated as a P2P group (used internally)
- */
- int p2p_group;
-
- /**
- * p2p_persistent_group - Whether this is a persistent group
- */
- int p2p_persistent_group;
-
- /**
- * temporary - Whether this network is temporary and not to be saved
- */
- int temporary;
-};
-
-#endif /* CONFIG_SSID_H */
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