rlm_dpsk.c File Reference

Dynamic PSK for WiFi. More...

#include <freeradius-devel/server/base.h>
#include <freeradius-devel/server/module_rlm.h>
#include <freeradius-devel/server/tmpl_dcursor.h>
#include <freeradius-devel/unlang/xlat_func.h>
#include <freeradius-devel/util/base16.h>
#include <freeradius-devel/util/rb.h>
#include <openssl/ssl.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <ctype.h>

Include dependency graph for rlm_dpsk.c:

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Data Structures
struct	dpsk_auth_call_env_t
struct	dpsk_autz_call_env_t
struct	eapol_attr_t
struct	eapol_key_frame_t
struct	rlm_dpsk_cache_t
struct	rlm_dpsk_mutable_t
struct	rlm_dpsk_s

Macros
#define	PTHREAD_MUTEX_LOCK(_x)
#define	PTHREAD_MUTEX_UNLOCK(_x)

Typedefs
typedef struct eapol_attr_t	eapol_attr_t
typedef struct eapol_key_frame_t	eapol_key_frame_t
typedef struct rlm_dpsk_s	rlm_dpsk_t

Functions
static int	mod_instantiate (module_inst_ctx_t const *mctx)

Variables
static fr_dict_attr_t const *	attr_auth_type
static fr_dict_t const *	dict_freeradius
static const conf_parser_t	module_config []
module_rlm_t	rlm_dpsk
fr_dict_autoload_t	rlm_dpsk_dict []
fr_dict_attr_autoload_t	rlm_dpsk_dict_attr []

Detailed Description

Dynamic PSK for WiFi.

Id

48664b9b936365c4aa180a87acb279142a05f64e

Copyright

2025 Network RADIUS SAS (legal.nosp@m.@net.nosp@m.workr.nosp@m.adiu.nosp@m.s.com)

Definition in file rlm_dpsk.c.

---

Data Structure Documentation

dpsk_auth_call_env_t

struct dpsk_auth_call_env_t

Definition at line 156 of file rlm_dpsk.c.

Collaboration diagram for dpsk_auth_call_env_t:

Data Fields
fr_value_box_t	anonce
tmpl_t *	anonce_tmpl
fr_value_box_t	calledstation
fr_value_box_t	filename
fr_value_box_t	key_msg
tmpl_t *	key_msg_tmpl
fr_value_box_t	masterkey
tmpl_t *	masterkey_tmpl
fr_value_box_t	psk
tmpl_t *	psk_dest_tmpl
fr_value_box_t	psk_identity
tmpl_t *	psk_identity_dest_tmpl
tmpl_t *	psk_tmpl
fr_value_box_t	ssid
tmpl_t *	ssid_tmpl
fr_value_box_t	username

dpsk_autz_call_env_t

struct dpsk_autz_call_env_t

Definition at line 151 of file rlm_dpsk.c.

Collaboration diagram for dpsk_autz_call_env_t:

Data Fields
tmpl_t *	anonce_tmpl
tmpl_t *	key_msg_tmpl

eapol_attr_t

struct eapol_attr_t

Definition at line 75 of file rlm_dpsk.c.

Collaboration diagram for eapol_attr_t:

Data Fields
eapol_key_frame_t	frame
uint8_t	header[4]

eapol_key_frame_t

struct eapol_key_frame_t

Definition at line 62 of file rlm_dpsk.c.

Data Fields
uint16_t	data_len
uint8_t	descriptor
uint16_t	information
uint8_t	iv[16]
uint16_t	length
uint8_t	mic[16]
uint8_t	nonce[32]
uint8_t	replay_counter[8]
uint8_t	reserved[8]
uint8_t	rsc[8]

rlm_dpsk_cache_t

struct rlm_dpsk_cache_t

Definition at line 90 of file rlm_dpsk.c.

Collaboration diagram for rlm_dpsk_cache_t:

Data Fields
fr_dlist_t	dlist
fr_time_t	expires
char *	identity
size_t	identity_len
rlm_dpsk_t const *	inst
uint8_t	mac[6]
fr_rb_node_t	node
uint8_t	pmk[32]
char *	psk
size_t	psk_len
uint8_t *	ssid
size_t	ssid_len

rlm_dpsk_mutable_t

struct rlm_dpsk_mutable_t

Definition at line 109 of file rlm_dpsk.c.

Collaboration diagram for rlm_dpsk_mutable_t:

Data Fields
fr_rb_tree_t	cache
fr_dlist_head_t	head

rlm_dpsk_s

struct rlm_dpsk_s

Definition at line 118 of file rlm_dpsk.c.

Collaboration diagram for rlm_dpsk_s:

Data Fields
fr_dict_enum_value_t const *	auth_type
fr_time_delta_t	cache_lifetime
uint32_t	cache_size
rlm_dpsk_mutable_t *	mutable

Macro Definition Documentation

PTHREAD_MUTEX_LOCK

#define PTHREAD_MUTEX_LOCK

(

_x

)

Definition at line 84 of file rlm_dpsk.c.

PTHREAD_MUTEX_UNLOCK

#define PTHREAD_MUTEX_UNLOCK

(

_x

)

Definition at line 85 of file rlm_dpsk.c.

Typedef Documentation

eapol_attr_t

typedef struct eapol_attr_t eapol_attr_t

eapol_key_frame_t

typedef struct eapol_key_frame_t eapol_key_frame_t

rlm_dpsk_t

typedef struct rlm_dpsk_s rlm_dpsk_t

Definition at line 88 of file rlm_dpsk.c.

Function Documentation

mod_instantiate()

static int mod_instantiate ( module_inst_ctx_t const *  mctx )

static

Definition at line 908 of file rlm_dpsk.c.

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Variable Documentation

attr_auth_type

fr_dict_attr_t const* attr_auth_type

static

Definition at line 135 of file rlm_dpsk.c.

dict_freeradius

fr_dict_t const* dict_freeradius

static

Definition at line 127 of file rlm_dpsk.c.

module_config

const conf_parser_t module_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET("cache_size", rlm_dpsk_t, cache_size) },
        { FR_CONF_OFFSET("cache_lifetime", rlm_dpsk_t, cache_lifetime) },
 
        CONF_PARSER_TERMINATOR
}

Definition at line 144 of file rlm_dpsk.c.

rlm_dpsk

module_rlm_t rlm_dpsk

Initial value:

= {
        .common = {
                .magic          = MODULE_MAGIC_INIT,
                .name           = "dpsk",
                .inst_size      = sizeof(rlm_dpsk_t),
                .instantiate    = mod_instantiate,
                .config         = module_config,
 
 
 
 
 
        },
 
 
 
 
 
 
 
 
 
 
}

Definition at line 960 of file rlm_dpsk.c.

rlm_dpsk_dict

fr_dict_autoload_t rlm_dpsk_dict

Initial value:

= {
        { .out = &dict_freeradius, .proto = "freeradius" },
        { NULL }
}

Definition at line 130 of file rlm_dpsk.c.

rlm_dpsk_dict_attr

fr_dict_attr_autoload_t rlm_dpsk_dict_attr

Initial value:

= {
        { .out = &attr_auth_type, .name = "Auth-Type", .type = FR_TYPE_UINT32, .dict = &dict_freeradius },
 
        { NULL }
}

Definition at line 138 of file rlm_dpsk.c.