#include "common/defs.h"#include "common/eapol_common.h"#include "common/wpa_common.h"
Go to the source code of this file.
Classes | |
| struct | rsn_supp_config |
| struct | wpa_sm_ctx |
Enumerations | |
| enum | wpa_sm_conf_params { RSNA_PMK_LIFETIME, RSNA_PMK_REAUTH_THRESHOLD, RSNA_SA_TIMEOUT, WPA_PARAM_PROTO, WPA_PARAM_PAIRWISE, WPA_PARAM_GROUP, WPA_PARAM_KEY_MGMT, WPA_PARAM_MGMT_GROUP, WPA_PARAM_RSN_ENABLED, WPA_PARAM_MFP } |
Functions | |
| static int | wpa_ft_is_completed (struct wpa_sm *sm) |
| static int | wpa_ft_prepare_auth_request (struct wpa_sm *sm, const u8 *mdie) |
| static int | wpa_ft_process_response (struct wpa_sm *sm, const u8 *ies, size_t ies_len, int ft_action, const u8 *target_ap) |
| static int | wpa_ft_validate_reassoc_resp (struct wpa_sm *sm, const u8 *ies, size_t ies_len, const u8 *src_addr) |
| int | wpa_parse_wpa_ie (const u8 *wpa_ie, size_t wpa_ie_len, struct wpa_ie_data *data) |
| void | wpa_sm_aborted_cached (struct wpa_sm *sm) |
| void | wpa_sm_deinit (struct wpa_sm *sm) |
| void | wpa_sm_drop_sa (struct wpa_sm *sm) |
| int | wpa_sm_get_mib (struct wpa_sm *sm, char *buf, size_t buflen) |
| unsigned int | wpa_sm_get_param (struct wpa_sm *sm, enum wpa_sm_conf_params param) |
| int | wpa_sm_get_status (struct wpa_sm *sm, char *buf, size_t buflen, int verbose) |
| int | wpa_sm_has_ptk (struct wpa_sm *sm) |
| struct wpa_sm * | wpa_sm_init (struct wpa_sm_ctx *ctx) |
| void | wpa_sm_key_request (struct wpa_sm *sm, int error, int pairwise) |
| void | wpa_sm_notify_assoc (struct wpa_sm *sm, const u8 *bssid) |
| void | wpa_sm_notify_disassoc (struct wpa_sm *sm) |
| int | wpa_sm_parse_own_wpa_ie (struct wpa_sm *sm, struct wpa_ie_data *data) |
| int | wpa_sm_pmksa_cache_list (struct wpa_sm *sm, char *buf, size_t len) |
| int | wpa_sm_rx_eapol (struct wpa_sm *sm, const u8 *src_addr, const u8 *buf, size_t len) |
| int | wpa_sm_set_ap_rsn_ie (struct wpa_sm *sm, const u8 *ie, size_t len) |
| int | wpa_sm_set_ap_wpa_ie (struct wpa_sm *sm, const u8 *ie, size_t len) |
| int | wpa_sm_set_assoc_wpa_ie (struct wpa_sm *sm, const u8 *ie, size_t len) |
| int | wpa_sm_set_assoc_wpa_ie_default (struct wpa_sm *sm, u8 *wpa_ie, size_t *wpa_ie_len) |
| void | wpa_sm_set_config (struct wpa_sm *sm, struct rsn_supp_config *config) |
| void | wpa_sm_set_eapol (struct wpa_sm *sm, struct eapol_sm *eapol) |
| void | wpa_sm_set_fast_reauth (struct wpa_sm *sm, int fast_reauth) |
| static int | wpa_sm_set_ft_params (struct wpa_sm *sm, const u8 *ies, size_t ies_len) |
| void | wpa_sm_set_ifname (struct wpa_sm *sm, const char *ifname, const char *bridge_ifname) |
| void | wpa_sm_set_own_addr (struct wpa_sm *sm, const u8 *addr) |
| int | wpa_sm_set_param (struct wpa_sm *sm, enum wpa_sm_conf_params param, unsigned int value) |
| void | wpa_sm_set_pmk (struct wpa_sm *sm, const u8 *pmk, size_t pmk_len) |
| void | wpa_sm_set_pmk_from_pmksa (struct wpa_sm *sm) |
| void | wpa_sm_set_scard_ctx (struct wpa_sm *sm, void *scard_ctx) |
| static int | wpa_sm_stkstart (struct wpa_sm *sm, const u8 *peer) |
| enum wpa_sm_conf_params |
| static int wpa_ft_is_completed | ( | struct wpa_sm * | sm | ) | [inline, static] |
| int wpa_parse_wpa_ie | ( | const u8 * | wpa_ie, | |
| size_t | wpa_ie_len, | |||
| struct wpa_ie_data * | data | |||
| ) |
| void wpa_sm_aborted_cached | ( | struct wpa_sm * | sm | ) |
wpa_sm_aborted_cached - Notify WPA that PMKSA caching was aborted : Pointer to WPA state machine data from wpa_sm_init()
| void wpa_sm_deinit | ( | struct wpa_sm * | sm | ) |
wpa_sm_deinit - Deinitialize WPA state machine : Pointer to WPA state machine data from wpa_sm_init()
| int wpa_sm_get_mib | ( | struct wpa_sm * | sm, | |
| char * | buf, | |||
| size_t | buflen | |||
| ) |
| unsigned int wpa_sm_get_param | ( | struct wpa_sm * | sm, | |
| enum wpa_sm_conf_params | param | |||
| ) |
wpa_sm_get_param - Get WPA state machine parameters : Pointer to WPA state machine data from wpa_sm_init()
| Parameter field Returns: Parameter value |
| int wpa_sm_get_status | ( | struct wpa_sm * | sm, | |
| char * | buf, | |||
| size_t | buflen, | |||
| int | verbose | |||
| ) |
wpa_sm_get_status - Get WPA state machine : Pointer to WPA state machine data from wpa_sm_init() : Buffer for status information : Maximum buffer length : Whether to include verbose status information Returns: Number of bytes written to buf.
Query WPA state machine for status information. This function fills in a text area with current status information. If the buffer (buf) is not large enough, status information will be truncated to fit the buffer.
| struct wpa_sm* wpa_sm_init | ( | struct wpa_sm_ctx * | ctx | ) | [read] |
wpa_sm_init - Initialize WPA state machine : Context pointer for callbacks; this needs to be an allocated buffer Returns: Pointer to the allocated WPA state machine data
This function is used to allocate a new WPA state machine and the returned value is passed to all WPA state machine calls.
| void wpa_sm_key_request | ( | struct wpa_sm * | sm, | |
| int | error, | |||
| int | pairwise | |||
| ) |
wpa_sm_key_request - Send EAPOL-Key Request : Pointer to WPA state machine data from wpa_sm_init() : Indicate whether this is an Michael MIC error report : 1 = error report for pairwise packet, 0 = for group packet
Send an EAPOL-Key Request to the current authenticator. This function is used to request rekeying and it is usually called when a local Michael MIC failure is detected.
wpa_sm_notify_assoc - Notify WPA state machine about association : Pointer to WPA state machine data from wpa_sm_init() : The BSSID of the new association
This function is called to let WPA state machine know that the connection was established.
| void wpa_sm_notify_disassoc | ( | struct wpa_sm * | sm | ) |
wpa_sm_notify_disassoc - Notify WPA state machine about disassociation : Pointer to WPA state machine data from wpa_sm_init()
This function is called to let WPA state machine know that the connection was lost. This will abort any existing pre-authentication session.
| int wpa_sm_parse_own_wpa_ie | ( | struct wpa_sm * | sm, | |
| struct wpa_ie_data * | data | |||
| ) |
wpa_sm_parse_own_wpa_ie - Parse own WPA/RSN IE : Pointer to WPA state machine data from wpa_sm_init() : Pointer to data area for parsing results Returns: 0 on success, -1 if IE is not known, or -2 on parsing failure
Parse the contents of the own WPA or RSN IE from (Re)AssocReq and write the parsed data into data.
| int wpa_sm_pmksa_cache_list | ( | struct wpa_sm * | sm, | |
| char * | buf, | |||
| size_t | len | |||
| ) |
wpa_sm_rx_eapol - Process received WPA EAPOL frames : Pointer to WPA state machine data from wpa_sm_init() : Source MAC address of the EAPOL packet : Pointer to the beginning of the EAPOL data (EAPOL header) : Length of the EAPOL frame Returns: 1 = WPA EAPOL-Key processed, 0 = not a WPA EAPOL-Key, -1 failure
This function is called for each received EAPOL frame. Other than EAPOL-Key frames can be skipped if filtering is done elsewhere. wpa_sm_rx_eapol() is only processing WPA and WPA2 EAPOL-Key frames.
The received EAPOL-Key packets are validated and valid packets are replied to. In addition, key material (PTK, GTK) is configured at the end of a successful key handshake.
wpa_sm_set_ap_rsn_ie - Set AP RSN IE from Beacon/ProbeResp : Pointer to WPA state machine data from wpa_sm_init() : Pointer to IE data (starting from id) : IE length Returns: 0 on success, -1 on failure
Inform WPA state machine about the RSN IE used in Beacon / Probe Response frame.
wpa_sm_set_ap_wpa_ie - Set AP WPA IE from Beacon/ProbeResp : Pointer to WPA state machine data from wpa_sm_init() : Pointer to IE data (starting from id) : IE length Returns: 0 on success, -1 on failure
Inform WPA state machine about the WPA IE used in Beacon / Probe Response frame.
wpa_sm_set_assoc_wpa_ie - Set own WPA/RSN IE from (Re)AssocReq : Pointer to WPA state machine data from wpa_sm_init() : Pointer to IE data (starting from id) : IE length Returns: 0 on success, -1 on failure
Inform WPA state machine about the WPA/RSN IE used in (Re)Association Request frame. The IE will be used to override the default value generated with wpa_sm_set_assoc_wpa_ie_default().
wpa_sm_set_assoc_wpa_ie_default - Generate own WPA/RSN IE from configuration : Pointer to WPA state machine data from wpa_sm_init() : Pointer to buffer for WPA/RSN IE : Pointer to the length of the wpa_ie buffer Returns: 0 on success, -1 on failure
| void wpa_sm_set_config | ( | struct wpa_sm * | sm, | |
| struct rsn_supp_config * | config | |||
| ) |
wpa_sm_set_config - Notification of current configration change : Pointer to WPA state machine data from wpa_sm_init() : Pointer to current network configuration
Notify WPA state machine that configuration has changed. config will be stored as a backpointer to network configuration. This can be NULL to clear the stored pointed.
wpa_sm_set_eapol - Set EAPOL state machine pointer : Pointer to WPA state machine data from wpa_sm_init() : Pointer to EAPOL state machine allocated with eapol_sm_init()
| void wpa_sm_set_fast_reauth | ( | struct wpa_sm * | sm, | |
| int | fast_reauth | |||
| ) |
wpa_sm_set_fast_reauth - Set fast reauthentication (EAP) enabled/disabled : Pointer to WPA state machine data from wpa_sm_init() : Whether fast reauthentication (EAP) is allowed
| void wpa_sm_set_ifname | ( | struct wpa_sm * | sm, | |
| const char * | ifname, | |||
| const char * | bridge_ifname | |||
| ) |
wpa_sm_set_ifname - Set network interface name : Pointer to WPA state machine data from wpa_sm_init() : Interface name : Optional bridge interface name (for pre-auth)
wpa_sm_set_own_addr - Set own MAC address : Pointer to WPA state machine data from wpa_sm_init() : Own MAC address
| int wpa_sm_set_param | ( | struct wpa_sm * | sm, | |
| enum wpa_sm_conf_params | param, | |||
| unsigned int | value | |||
| ) |
wpa_sm_set_param - Set WPA state machine parameters : Pointer to WPA state machine data from wpa_sm_init()
| Parameter field : Parameter value Returns: 0 on success, -1 on failure |
wpa_sm_set_pmk - Set PMK : Pointer to WPA state machine data from wpa_sm_init() : The new PMK : The length of the new PMK in bytes
Configure the PMK for WPA state machine.
| void wpa_sm_set_pmk_from_pmksa | ( | struct wpa_sm * | sm | ) |
wpa_sm_set_pmk_from_pmksa - Set PMK based on the current PMKSA : Pointer to WPA state machine data from wpa_sm_init()
Take the PMK from the current PMKSA into use. If no PMKSA is active, the PMK will be cleared.
| void wpa_sm_set_scard_ctx | ( | struct wpa_sm * | sm, | |
| void * | scard_ctx | |||
| ) |
wpa_sm_set_scard_ctx - Set context pointer for smartcard callbacks : Pointer to WPA state machine data from wpa_sm_init() : Context pointer for smartcard related callback functions