radius_server.c File Reference

#include "includes.h"
#include <net/if.h>
#include "common.h"
#include "radius.h"
#include "eloop.h"
#include "eap_server/eap.h"
#include "radius_server.h"

Include dependency graph for radius_server.c:

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

Go to the source code of this file.

Classes
struct	radius_client
struct	radius_server_counters
struct	radius_server_data
struct	radius_session
Defines
#define	RADIUS_DEBUG(args...)   wpa_printf(MSG_DEBUG, "RADIUS SRV: " args)
#define	RADIUS_DUMP(args...)   wpa_hexdump(MSG_MSGDUMP, "RADIUS SRV: " args)
#define	RADIUS_DUMP_ASCII(args...)   wpa_hexdump_ascii(MSG_MSGDUMP, "RADIUS SRV: " args)
#define	RADIUS_ERROR(args...)   wpa_printf(MSG_ERROR, "RADIUS SRV: " args)
#define	RADIUS_MAX_MSG_LEN   3000
#define	RADIUS_MAX_SESSION   100
#define	RADIUS_SESSION_TIMEOUT   60
Functions
void	radius_server_deinit (struct radius_server_data *data)
static int	radius_server_disable_pmtu_discovery (int s)
void	radius_server_eap_pending_cb (struct radius_server_data *data, void *ctx)
static struct radius_msg *	radius_server_encapsulate_eap (struct radius_server_data *data, struct radius_client *client, struct radius_session *sess, struct radius_msg *request)
static void	radius_server_free_clients (struct radius_server_data *data, struct radius_client *clients)
static void	radius_server_free_sessions (struct radius_server_data *data, struct radius_session *sessions)
static struct radius_client *	radius_server_get_client (struct radius_server_data *data, struct in_addr *addr, int ipv6)
static const char *	radius_server_get_eap_req_id_text (void *ctx, size_t *len)
static int	radius_server_get_eap_user (void *ctx, const u8 *identity, size_t identity_len, int phase2, struct eap_user *user)
int	radius_server_get_mib (struct radius_server_data *data, char *buf, size_t buflen)
static struct radius_session *	radius_server_get_new_session (struct radius_server_data *data, struct radius_client *client, struct radius_msg *msg)
static struct radius_session *	radius_server_get_session (struct radius_client *client, unsigned int sess_id)
struct radius_server_data *	radius_server_init (struct radius_server_conf *conf)
static struct radius_session *	radius_server_new_session (struct radius_server_data *data, struct radius_client *client)
static int	radius_server_open_socket (int port)
static struct radius_client *	radius_server_read_clients (const char *client_file, int ipv6)
static void	radius_server_receive_auth (int sock, void *eloop_ctx, void *sock_ctx)
static int	radius_server_reject (struct radius_server_data *data, struct radius_client *client, struct radius_msg *request, struct sockaddr *from, socklen_t fromlen, const char *from_addr, int from_port)
static int	radius_server_request (struct radius_server_data *data, struct radius_msg *msg, struct sockaddr *from, socklen_t fromlen, struct radius_client *client, const char *from_addr, int from_port, struct radius_session *force_sess)
static void	radius_server_session_free (struct radius_server_data *data, struct radius_session *sess)
static void	radius_server_session_remove (struct radius_server_data *data, struct radius_session *sess)
static void	radius_server_session_remove_timeout (void *eloop_ctx, void *timeout_ctx)
static void	radius_server_session_timeout (void *eloop_ctx, void *timeout_ctx)
Variables
static struct eapol_callbacks	radius_server_eapol_cb
int	wpa_debug_level

---

Define Documentation

#define RADIUS_DEBUG

(

args...

)

wpa_printf(MSG_DEBUG, "RADIUS SRV: " args)

Definition at line 293 of file radius_server.c.

#define RADIUS_DUMP

(

args...

)

wpa_hexdump(MSG_MSGDUMP, "RADIUS SRV: " args)

Definition at line 297 of file radius_server.c.

#define RADIUS_DUMP_ASCII

(

args...

)

wpa_hexdump_ascii(MSG_MSGDUMP, "RADIUS SRV: " args)

Definition at line 299 of file radius_server.c.

#define RADIUS_ERROR

(

args...

)

wpa_printf(MSG_ERROR, "RADIUS SRV: " args)

Definition at line 295 of file radius_server.c.

#define RADIUS_MAX_MSG_LEN   3000

RADIUS_MAX_MSG_LEN - Maximum message length for incoming RADIUS messages

Definition at line 37 of file radius_server.c.

#define RADIUS_MAX_SESSION   100

RADIUS_MAX_SESSION - Maximum number of active sessions

Definition at line 32 of file radius_server.c.

#define RADIUS_SESSION_TIMEOUT   60

RADIUS_SESSION_TIMEOUT - Session timeout in seconds

Definition at line 27 of file radius_server.c.

---

Function Documentation

void radius_server_deinit

(

struct radius_server_data *

data

)

radius_server_deinit - Deinitialize RADIUS server : RADIUS server context from radius_server_init()

Definition at line 1306 of file radius_server.c.

static int radius_server_disable_pmtu_discovery

(

int

s

)

[static]

Definition at line 954 of file radius_server.c.

void radius_server_eap_pending_cb	(	struct radius_server_data *	data,
		void *	ctx
	)

radius_server_eap_pending_cb - Pending EAP data notification : RADIUS server context from radius_server_init() : Pending EAP context pointer

This function is used to notify EAP server module that a pending operation has been completed and processing of the EAP session can proceed.

Definition at line 1480 of file radius_server.c.

static struct radius_msg* radius_server_encapsulate_eap	(	struct radius_server_data *	data,
		struct radius_client *	client,
		struct radius_session *	sess,
		struct radius_msg *	request
	)			[static, read]

Definition at line 527 of file radius_server.c.

static void radius_server_free_clients	(	struct radius_server_data *	data,
		struct radius_client *	clients
	)			[static]

Definition at line 1037 of file radius_server.c.

static void radius_server_free_sessions	(	struct radius_server_data *	data,
		struct radius_session *	sessions
	)			[static]

Definition at line 1023 of file radius_server.c.

static struct radius_client* radius_server_get_client	(	struct radius_server_data *	data,
		struct in_addr *	addr,
		int	ipv6
	)			[static, read]

Definition at line 309 of file radius_server.c.

static const char* radius_server_get_eap_req_id_text	(	void *	ctx,
		size_t *	len
	)			[static]

Definition at line 1456 of file radius_server.c.

static int radius_server_get_eap_user	(	void *	ctx,
		const u8 *	identity,
		size_t	identity_len,
		int	phase2,
		struct eap_user *	user
	)			[static]

Definition at line 1444 of file radius_server.c.

int radius_server_get_mib	(	struct radius_server_data *	data,
		char *	buf,
		size_t	buflen
	)

radius_server_get_mib - Get RADIUS server MIB information : RADIUS server context from radius_server_init() : Buffer for returning the MIB data in text format : buf length in octets Returns: Number of octets written into buf

Definition at line 1333 of file radius_server.c.

static struct radius_session* radius_server_get_new_session	(	struct radius_server_data *	data,
		struct radius_client *	client,
		struct radius_msg *	msg
	)			[static, read]

Definition at line 452 of file radius_server.c.

static struct radius_session* radius_server_get_session	(	struct radius_client *	client,
		unsigned int	sess_id
	)			[static, read]

Definition at line 348 of file radius_server.c.

struct radius_server_data* radius_server_init

(

struct radius_server_conf *

conf

)

[read]

radius_server_init - Initialize RADIUS server : Configuration for the RADIUS server Returns: Pointer to private RADIUS server context or NULL on failure

This initializes a RADIUS server instance and returns a context pointer that will be used in other calls to the RADIUS server module. The server can be deinitialize by calling radius_server_deinit().

Definition at line 1218 of file radius_server.c.

static struct radius_session* radius_server_new_session	(	struct radius_server_data *	data,
		struct radius_client *	client
	)			[static, read]

Definition at line 424 of file radius_server.c.

static int radius_server_open_socket

(

int

port

)

[static]

Definition at line 970 of file radius_server.c.

static struct radius_client* radius_server_read_clients	(	const char *	client_file,
		int	ipv6
	)			[static, read]

Definition at line 1055 of file radius_server.c.

static void radius_server_receive_auth	(	int	sock,
		void *	eloop_ctx,
		void *	sock_ctx
	)			[static]

Definition at line 845 of file radius_server.c.

static int radius_server_reject	(	struct radius_server_data *	data,
		struct radius_client *	client,
		struct radius_msg *	request,
		struct sockaddr *	from,
		socklen_t	fromlen,
		const char *	from_addr,
		int	from_port
	)			[static]

Definition at line 600 of file radius_server.c.

static int radius_server_request	(	struct radius_server_data *	data,
		struct radius_msg *	msg,
		struct sockaddr *	from,
		socklen_t	fromlen,
		struct radius_client *	client,
		const char *	from_addr,
		int	from_port,
		struct radius_session *	force_sess
	)			[static]

Definition at line 661 of file radius_server.c.

static void radius_server_session_free	(	struct radius_server_data *	data,
		struct radius_session *	sess
	)			[static]

Definition at line 363 of file radius_server.c.

static void radius_server_session_remove	(	struct radius_server_data *	data,
		struct radius_session *	sess
	)			[static]

Definition at line 377 of file radius_server.c.

static void radius_server_session_remove_timeout	(	void *	eloop_ctx,
		void *	timeout_ctx
	)			[static]

Definition at line 403 of file radius_server.c.

static void radius_server_session_timeout	(	void *	eloop_ctx,
		void *	timeout_ctx
	)			[static]

Definition at line 413 of file radius_server.c.

---

Variable Documentation

static struct eapol_callbacks radius_server_eapol_cb [static]

Initial value:

{
        .get_eap_user = radius_server_get_eap_user,
        .get_eap_req_id_text = radius_server_get_eap_req_id_text,
}

Definition at line 39 of file radius_server.c.

int wpa_debug_level

Definition at line 29 of file wpa_debug.c.