#include "includes.h"
#include "common.h"
#include "eap_i.h"
#include "wpabuf.h"
#include "eap_server/eap.h"
#include "eap_common/eap_common.h"
#include "state_machine.h"
#include "common/wpa_ctrl.h"
Go to the source code of this file.
Defines | |
#define | EAP_COPY(dst, src) eap_copy_data((dst), (dst ## Len), (src), (src ## Len)) |
#define | EAP_MAX_AUTH_ROUNDS 50 |
#define | STATE_MACHINE_DATA struct eap_sm |
#define | STATE_MACHINE_DEBUG_PREFIX "EAP" |
Functions | |
static int | eap_copy_buf (struct wpabuf **dst, const struct wpabuf *src) |
static int | eap_copy_data (u8 **dst, size_t *dst_len, const u8 *src, size_t src_len) |
const u8 * | eap_get_identity (struct eap_sm *sm, size_t *len) |
struct eap_eapol_interface * | eap_get_interface (struct eap_sm *sm) |
void | eap_server_sm_deinit (struct eap_sm *sm) |
struct eap_sm * | eap_server_sm_init (void *eapol_ctx, struct eapol_callbacks *eapol_cb, struct eap_config *conf) |
int | eap_server_sm_step (struct eap_sm *sm) |
static struct wpabuf * | eap_sm_buildFailure (struct eap_sm *sm, u8 id) |
static struct wpabuf * | eap_sm_buildSuccess (struct eap_sm *sm, u8 id) |
static int | eap_sm_calculateTimeout (struct eap_sm *sm, int retransCount, int eapSRTT, int eapRTTVAR, int methodTimeout) |
static int | eap_sm_getId (const struct wpabuf *data) |
int | eap_sm_method_pending (struct eap_sm *sm) |
static int | eap_sm_nextId (struct eap_sm *sm, int id) |
void | eap_sm_notify_cached (struct eap_sm *sm) |
static void | eap_sm_parseEapResp (struct eap_sm *sm, const struct wpabuf *resp) |
void | eap_sm_pending_cb (struct eap_sm *sm) |
static Boolean | eap_sm_Policy_doPickUp (struct eap_sm *sm, EapType method) |
static int | eap_sm_Policy_getDecision (struct eap_sm *sm) |
static EapType | eap_sm_Policy_getNextMethod (struct eap_sm *sm, int *vendor) |
static void | eap_sm_Policy_update (struct eap_sm *sm, const u8 *nak_list, size_t len) |
void | eap_sm_process_nak (struct eap_sm *sm, const u8 *nak_list, size_t len) |
static void | eap_user_free (struct eap_user *user) |
int | eap_user_get (struct eap_sm *sm, const u8 *identity, size_t identity_len, int phase2) |
SM_STATE (EAP, SUCCESS2) | |
SM_STATE (EAP, FAILURE2) | |
SM_STATE (EAP, TIMEOUT_FAILURE2) | |
SM_STATE (EAP, AAA_IDLE) | |
SM_STATE (EAP, AAA_RESPONSE) | |
SM_STATE (EAP, AAA_REQUEST) | |
SM_STATE (EAP, SEND_REQUEST2) | |
SM_STATE (EAP, DISCARD2) | |
SM_STATE (EAP, RECEIVED2) | |
SM_STATE (EAP, RETRANSMIT2) | |
SM_STATE (EAP, IDLE2) | |
SM_STATE (EAP, INITIALIZE_PASSTHROUGH) | |
SM_STATE (EAP, SUCCESS) | |
SM_STATE (EAP, FAILURE) | |
SM_STATE (EAP, TIMEOUT_FAILURE) | |
SM_STATE (EAP, SELECT_ACTION) | |
SM_STATE (EAP, NAK) | |
SM_STATE (EAP, PROPOSE_METHOD) | |
SM_STATE (EAP, METHOD_RESPONSE) | |
SM_STATE (EAP, METHOD_REQUEST) | |
SM_STATE (EAP, INTEGRITY_CHECK) | |
SM_STATE (EAP, SEND_REQUEST) | |
SM_STATE (EAP, DISCARD) | |
SM_STATE (EAP, RECEIVED) | |
SM_STATE (EAP, RETRANSMIT) | |
SM_STATE (EAP, IDLE) | |
SM_STATE (EAP, PICK_UP_METHOD) | |
SM_STATE (EAP, INITIALIZE) | |
SM_STATE (EAP, DISABLED) | |
SM_STEP (EAP) |
#define EAP_COPY | ( | dst, | |||
src | ) | eap_copy_data((dst), (dst ## Len), (src), (src ## Len)) |
Definition at line 82 of file eap_server.c.
#define EAP_MAX_AUTH_ROUNDS 50 |
Definition at line 31 of file eap_server.c.
#define STATE_MACHINE_DATA struct eap_sm |
Definition at line 28 of file eap_server.c.
#define STATE_MACHINE_DEBUG_PREFIX "EAP" |
Definition at line 29 of file eap_server.c.
Definition at line 53 of file eap_server.c.
Definition at line 64 of file eap_server.c.
eap_get_identity - Get the user identity (from EAP-Response/Identity) : Pointer to EAP state machine allocated with eap_server_sm_init() : Buffer for returning identity length Returns: Pointer to the user identity or NULL if not available
Definition at line 1349 of file eap_server.c.
struct eap_eapol_interface* eap_get_interface | ( | struct eap_sm * | sm | ) | [read] |
eap_get_interface - Get pointer to EAP-EAPOL interface data : Pointer to EAP state machine allocated with eap_server_sm_init() Returns: Pointer to the EAP-EAPOL interface data
Definition at line 1361 of file eap_server.c.
void eap_server_sm_deinit | ( | struct eap_sm * | sm | ) |
eap_server_sm_deinit - Deinitialize and free an EAP server state machine : Pointer to EAP state machine allocated with eap_server_sm_init()
This function deinitializes EAP state machine and frees all allocated resources.
Definition at line 1274 of file eap_server.c.
struct eap_sm* eap_server_sm_init | ( | void * | eapol_ctx, | |
struct eapol_callbacks * | eapol_cb, | |||
struct eap_config * | conf | |||
) | [read] |
eap_server_sm_init - Allocate and initialize EAP server state machine : Context data to be used with eapol_cb calls : Pointer to EAPOL callback functions : EAP configuration Returns: Pointer to the allocated EAP state machine or NULL on failure
This function allocates and initializes an EAP state machine.
Definition at line 1216 of file eap_server.c.
int eap_server_sm_step | ( | struct eap_sm * | sm | ) |
eap_server_sm_step - Step EAP server state machine : Pointer to EAP state machine allocated with eap_server_sm_init() Returns: 1 if EAP state was changed or 0 if not
This function advances EAP state machine to a new state to match with the current variables. This should be called whenever variables used by the EAP state machine have changed.
Definition at line 1184 of file eap_server.c.
Definition at line 954 of file eap_server.c.
Definition at line 936 of file eap_server.c.
static int eap_sm_calculateTimeout | ( | struct eap_sm * | sm, | |
int | retransCount, | |||
int | eapSRTT, | |||
int | eapRTTVAR, | |||
int | methodTimeout | |||
) | [static] |
Definition at line 814 of file eap_server.c.
static int eap_sm_getId | ( | const struct wpabuf * | data | ) | [static] |
Definition at line 923 of file eap_server.c.
int eap_sm_method_pending | ( | struct eap_sm * | sm | ) |
eap_sm_method_pending - Query whether EAP method is waiting for pending data : Pointer to EAP state machine allocated with eap_server_sm_init() Returns: 1 if method is waiting for pending data or 0 if not
Definition at line 1335 of file eap_server.c.
static int eap_sm_nextId | ( | struct eap_sm * | sm, | |
int | id | |||
) | [static] |
Definition at line 972 of file eap_server.c.
void eap_sm_notify_cached | ( | struct eap_sm * | sm | ) |
eap_sm_notify_cached - Notify EAP state machine of cached PMK : Pointer to EAP state machine allocated with eap_server_sm_init()
This function is called when PMKSA caching is used to skip EAP authentication.
Definition at line 1305 of file eap_server.c.
Definition at line 866 of file eap_server.c.
void eap_sm_pending_cb | ( | struct eap_sm * | sm | ) |
eap_sm_pending_cb - EAP state machine callback for a pending EAP request : Pointer to EAP state machine allocated with eap_server_sm_init()
This function is called when data for a pending EAP-Request is received.
Definition at line 1320 of file eap_server.c.
Definition at line 1169 of file eap_server.c.
static int eap_sm_Policy_getDecision | ( | struct eap_sm * | sm | ) | [static] |
Definition at line 1094 of file eap_server.c.
Definition at line 1062 of file eap_server.c.
Definition at line 1045 of file eap_server.c.
eap_sm_process_nak - Process EAP-Response/Nak : Pointer to EAP state machine allocated with eap_server_sm_init() : Nak list (allowed methods) from the supplicant : Length of nak_list in bytes
This function is called when EAP-Response/Nak is received from the supplicant. This can happen for both phase 1 and phase 2 authentications.
Definition at line 994 of file eap_server.c.
static void eap_user_free | ( | struct eap_user * | user | ) | [static] |
Definition at line 1197 of file eap_server.c.
eap_user_get - Fetch user information from the database : Pointer to EAP state machine allocated with eap_server_sm_init() : Identity (User-Name) of the user : Length of identity in bytes : 0 = EAP phase1 user, 1 = EAP phase2 (tunneled) user Returns: 0 on success, or -1 on failure
This function is used to fetch user information for EAP. The user will be selected based on the specified identity. sm->user and sm->user_eap_method_index are updated for the new user when a matching user is found. sm->user can be used to get user information (e.g., password).
Definition at line 99 of file eap_server.c.
SM_STATE | ( | EAP | , | |
SUCCESS2 | ||||
) |
Definition at line 576 of file eap_server.c.
SM_STATE | ( | EAP | , | |
FAILURE2 | ||||
) |
Definition at line 567 of file eap_server.c.
SM_STATE | ( | EAP | , | |
TIMEOUT_FAILURE2 | ||||
) |
Definition at line 559 of file eap_server.c.
SM_STATE | ( | EAP | , | |
AAA_IDLE | ||||
) |
Definition at line 547 of file eap_server.c.
SM_STATE | ( | EAP | , | |
AAA_RESPONSE | ||||
) |
Definition at line 537 of file eap_server.c.
SM_STATE | ( | EAP | , | |
AAA_REQUEST | ||||
) |
Definition at line 517 of file eap_server.c.
SM_STATE | ( | EAP | , | |
SEND_REQUEST2 | ||||
) |
Definition at line 494 of file eap_server.c.
SM_STATE | ( | EAP | , | |
DISCARD2 | ||||
) |
Definition at line 486 of file eap_server.c.
SM_STATE | ( | EAP | , | |
RECEIVED2 | ||||
) |
Definition at line 477 of file eap_server.c.
SM_STATE | ( | EAP | , | |
RETRANSMIT2 | ||||
) |
Definition at line 465 of file eap_server.c.
SM_STATE | ( | EAP | , | |
IDLE2 | ||||
) |
Definition at line 455 of file eap_server.c.
SM_STATE | ( | EAP | , | |
INITIALIZE_PASSTHROUGH | ||||
) |
Definition at line 446 of file eap_server.c.
SM_STATE | ( | EAP | , | |
SUCCESS | ||||
) |
Definition at line 429 of file eap_server.c.
SM_STATE | ( | EAP | , | |
FAILURE | ||||
) |
Definition at line 414 of file eap_server.c.
SM_STATE | ( | EAP | , | |
TIMEOUT_FAILURE | ||||
) |
Definition at line 406 of file eap_server.c.
SM_STATE | ( | EAP | , | |
SELECT_ACTION | ||||
) |
Definition at line 398 of file eap_server.c.
SM_STATE | ( | EAP | , | |
NAK | ||||
) |
Definition at line 366 of file eap_server.c.
SM_STATE | ( | EAP | , | |
PROPOSE_METHOD | ||||
) |
Definition at line 329 of file eap_server.c.
SM_STATE | ( | EAP | , | |
METHOD_RESPONSE | ||||
) |
Definition at line 306 of file eap_server.c.
SM_STATE | ( | EAP | , | |
METHOD_REQUEST | ||||
) |
Definition at line 283 of file eap_server.c.
SM_STATE | ( | EAP | , | |
INTEGRITY_CHECK | ||||
) |
Definition at line 272 of file eap_server.c.
SM_STATE | ( | EAP | , | |
SEND_REQUEST | ||||
) |
Definition at line 249 of file eap_server.c.
SM_STATE | ( | EAP | , | |
DISCARD | ||||
) |
Definition at line 241 of file eap_server.c.
SM_STATE | ( | EAP | , | |
RECEIVED | ||||
) |
Definition at line 231 of file eap_server.c.
SM_STATE | ( | EAP | , | |
RETRANSMIT | ||||
) |
Definition at line 219 of file eap_server.c.
SM_STATE | ( | EAP | , | |
IDLE | ||||
) |
Definition at line 209 of file eap_server.c.
SM_STATE | ( | EAP | , | |
PICK_UP_METHOD | ||||
) |
Definition at line 177 of file eap_server.c.
SM_STATE | ( | EAP | , | |
INITIALIZE | ||||
) |
Definition at line 135 of file eap_server.c.
SM_STATE | ( | EAP | , | |
DISABLED | ||||
) |
Definition at line 128 of file eap_server.c.
SM_STEP | ( | EAP | ) |
Definition at line 602 of file eap_server.c.