base.c File Reference

TTLS process module. More...

#include <freeradius-devel/protocol/freeradius/freeradius.internal.h>
#include <freeradius-devel/radius/radius.h>
#include <freeradius-devel/server/main_config.h>
#include <freeradius-devel/server/module.h>
#include <freeradius-devel/server/pair.h>
#include <freeradius-devel/server/protocol.h>
#include <freeradius-devel/server/state.h>
#include <freeradius-devel/unlang/module.h>
#include <freeradius-devel/unlang/action.h>
#include <freeradius-devel/util/debug.h>
#include <freeradius-devel/server/process.h>

Include dependency graph for base.c:

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Data Structures
struct	process_ttls_auth_t
struct	process_ttls_sections_t
struct	process_ttls_session_t
struct	process_ttls_t

Macros
#define	PROCESS_CODE_DO_NOT_RESPOND   FR_RADIUS_CODE_DO_NOT_RESPOND
#define	PROCESS_CODE_MAX   FR_RADIUS_CODE_MAX
#define	PROCESS_INST   process_ttls_t
#define	PROCESS_PACKET_CODE_VALID   FR_RADIUS_PACKET_CODE_VALID
#define	PROCESS_PACKET_TYPE   fr_radius_packet_code_t

Functions
static int	mod_bootstrap (module_inst_ctx_t const *mctx)
static int	mod_instantiate (module_inst_ctx_t const *mctx)
static unlang_action_t	mod_process (unlang_result_t *p_result, module_ctx_t const *mctx, request_t *request)
static void	radius_packet_debug (request_t *request, fr_packet_t *packet, fr_pair_list_t *list, bool received)
	RESUME (access_challenge)
	RESUME (access_request)
	RESUME (auth_type)
	RESUME (protocol_error)
	RESUME_FLAG (access_accept, UNUSED,)
	RESUME_FLAG (access_reject, UNUSED,)

Variables
static fr_dict_attr_t const *	attr_auth_type
static fr_dict_attr_t const *	attr_calling_station_id
static fr_dict_attr_t const *	attr_chap_password
static fr_dict_attr_t const *	attr_error_cause
static fr_dict_attr_t const *	attr_module_failure_message
static fr_dict_attr_t const *	attr_module_success_message
static fr_dict_attr_t const *	attr_nas_port
static fr_dict_attr_t const *	attr_original_packet_code
static fr_dict_attr_t const *	attr_packet_type
static fr_dict_attr_t const *	attr_service_type
static fr_dict_attr_t const *	attr_state
static fr_dict_attr_t const *	attr_stripped_user_name
static fr_dict_attr_t const *	attr_user_name
static fr_dict_attr_t const *	attr_user_password
static const conf_parser_t	auth_config []
static virtual_server_compile_t const	compile_list []
static const conf_parser_t	config []
static fr_dict_t const *	dict_freeradius
static fr_dict_t const *	dict_radius
static fr_value_box_t const *	enum_auth_type_accept
static fr_value_box_t const *	enum_auth_type_reject
static fr_process_state_t const	process_state []
fr_process_module_t	process_ttls
fr_dict_autoload_t	process_ttls_dict []
fr_dict_attr_autoload_t	process_ttls_dict_attr []
fr_dict_enum_autoload_t	process_ttls_dict_enum []
static const conf_parser_t	session_config []

Detailed Description

TTLS process module.

Id

a2a619f903c109444f83d5ae966198119d553710

Copyright

2021 The FreeRADIUS server project.

2021 Network RADIUS SAS (legal.nosp@m.@net.nosp@m.workr.nosp@m.adiu.nosp@m.s.com)

Definition in file base.c.

---

Data Structure Documentation

process_ttls_auth_t

struct process_ttls_auth_t

Definition at line 135 of file base.c.

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Data Fields
process_ttls_session_t	session	Session settings.
fr_state_tree_t *	state_tree	State tree to link multiple requests/responses.

process_ttls_sections_t

struct process_ttls_sections_t

Definition at line 101 of file base.c.

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Data Fields
CONF_SECTION *	access_accept
CONF_SECTION *	access_challenge
CONF_SECTION *	access_reject
CONF_SECTION *	access_request
CONF_SECTION *	accounting_request
CONF_SECTION *	accounting_response
CONF_SECTION *	coa_ack
CONF_SECTION *	coa_nak
CONF_SECTION *	coa_request
CONF_SECTION *	disconnect_ack
CONF_SECTION *	disconnect_nak
CONF_SECTION *	disconnect_request
CONF_SECTION *	do_not_respond
uint64_t	nothing
CONF_SECTION *	protocol_error
CONF_SECTION *	status_server

process_ttls_session_t

struct process_ttls_session_t

Definition at line 126 of file base.c.

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Data Fields
uint32_t	max	Maximum ongoing session allowed.
uint8_t	state_server_id	Sets a specific byte in the state to allow the authenticating server to be identified in packet captures.
fr_time_delta_t	timeout	Maximum time between the last response and next request.

process_ttls_t

struct process_ttls_t

Definition at line 141 of file base.c.

Collaboration diagram for process_ttls_t:

Data Fields
process_ttls_auth_t	auth	Authentication configuration.
process_ttls_sections_t	sections	Pointers to various config sections we need to execute.
CONF_SECTION *	server_cs	Our virtual server.

Macro Definition Documentation

PROCESS_CODE_DO_NOT_RESPOND

#define PROCESS_CODE_DO_NOT_RESPOND   FR_RADIUS_CODE_DO_NOT_RESPOND

Definition at line 150 of file base.c.

PROCESS_CODE_MAX

#define PROCESS_CODE_MAX   FR_RADIUS_CODE_MAX

Definition at line 149 of file base.c.

PROCESS_INST

#define PROCESS_INST   process_ttls_t

Definition at line 152 of file base.c.

PROCESS_PACKET_CODE_VALID

#define PROCESS_PACKET_CODE_VALID   FR_RADIUS_PACKET_CODE_VALID

Definition at line 151 of file base.c.

PROCESS_PACKET_TYPE

#define PROCESS_PACKET_TYPE   fr_radius_packet_code_t

Definition at line 148 of file base.c.

Function Documentation

mod_bootstrap()

static int mod_bootstrap ( module_inst_ctx_t const *  mctx )

static

Definition at line 520 of file base.c.

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mod_instantiate()

static int mod_instantiate ( module_inst_ctx_t const *  mctx )

static

Definition at line 507 of file base.c.

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mod_process()

static unlang_action_t mod_process ( unlang_result_t *  p_result, module_ctx_t const *  mctx, request_t *  request  )

static

Definition at line 486 of file base.c.

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radius_packet_debug()

static void radius_packet_debug ( request_t *  request, fr_packet_t *  packet, fr_pair_list_t *  list, bool  received  )

static

Definition at line 178 of file base.c.

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RESUME() [1/4]

RESUME

(

access_challenge

)

Definition at line 425 of file base.c.

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RESUME() [2/4]

RESUME

(

access_request

)

Definition at line 219 of file base.c.

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RESUME() [3/4]

RESUME

(

auth_type

)

Definition at line 287 of file base.c.

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RESUME() [4/4]

RESUME

(

protocol_error

)

Definition at line 448 of file base.c.

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RESUME_FLAG() [1/2]

RESUME_FLAG	(	access_accept	,
		UNUSED
	)

Definition at line 389 of file base.c.

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RESUME_FLAG() [2/2]

RESUME_FLAG	(	access_reject	,
		UNUSED
	)

Definition at line 415 of file base.c.

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Variable Documentation

attr_auth_type

fr_dict_attr_t const* attr_auth_type

static

Definition at line 50 of file base.c.

attr_calling_station_id

fr_dict_attr_t const* attr_calling_station_id

static

Definition at line 55 of file base.c.

attr_chap_password

fr_dict_attr_t const* attr_chap_password

static

Definition at line 56 of file base.c.

attr_error_cause

fr_dict_attr_t const* attr_error_cause

static

Definition at line 64 of file base.c.

attr_module_failure_message

fr_dict_attr_t const* attr_module_failure_message

static

Definition at line 51 of file base.c.

attr_module_success_message

fr_dict_attr_t const* attr_module_success_message

static

Definition at line 52 of file base.c.

attr_nas_port

fr_dict_attr_t const* attr_nas_port

static

Definition at line 57 of file base.c.

attr_original_packet_code

fr_dict_attr_t const* attr_original_packet_code

static

Definition at line 63 of file base.c.

attr_packet_type

fr_dict_attr_t const* attr_packet_type

static

Definition at line 58 of file base.c.

attr_service_type

fr_dict_attr_t const* attr_service_type

static

Definition at line 59 of file base.c.

attr_state

fr_dict_attr_t const* attr_state

static

Definition at line 60 of file base.c.

attr_stripped_user_name

fr_dict_attr_t const* attr_stripped_user_name

static

Definition at line 53 of file base.c.

attr_user_name

fr_dict_attr_t const* attr_user_name

static

Definition at line 61 of file base.c.

attr_user_password

fr_dict_attr_t const* attr_user_password

static

Definition at line 62 of file base.c.

auth_config

const conf_parser_t auth_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET_SUBSECTION("session", 0, process_ttls_auth_t, session, session_config )},
 
        CONF_PARSER_TERMINATOR
}

Definition at line 163 of file base.c.

compile_list

virtual_server_compile_t const compile_list[]

static

Definition at line 633 of file base.c.

config

const conf_parser_t config[]

static

Initial value:

= {
        { FR_CONF_OFFSET_SUBSECTION("Access-Request", 0, process_ttls_t, auth, auth_config) },
 
        CONF_PARSER_TERMINATOR
}

Definition at line 169 of file base.c.

dict_freeradius

fr_dict_t const* dict_freeradius

static

Definition at line 40 of file base.c.

dict_radius

fr_dict_t const* dict_radius

static

Definition at line 41 of file base.c.

enum_auth_type_accept

fr_value_box_t const* enum_auth_type_accept

static

Definition at line 88 of file base.c.

enum_auth_type_reject

fr_value_box_t const* enum_auth_type_reject

static

Definition at line 89 of file base.c.

process_state

fr_process_state_t const process_state[]

static

Definition at line 534 of file base.c.

process_ttls

fr_process_module_t process_ttls

Initial value:

= {
        .common = {
                .magic          = MODULE_MAGIC_INIT,
                .name           = "ttls",
                .config         = config,
                MODULE_INST(process_ttls_t),
                MODULE_RCTX(process_rctx_t),
 
                .bootstrap      = mod_bootstrap,
                .instantiate    = mod_instantiate
        },
        .process        = mod_process,
        .compile_list   = compile_list,
        .dict           = &dict_radius,
        .packet_type    = &attr_packet_type
}

Definition at line 673 of file base.c.

process_ttls_dict

fr_dict_autoload_t process_ttls_dict

Initial value:

= {
        { .out = &dict_freeradius, .proto = "freeradius" },
        { .out = &dict_radius, .proto = "radius" },
        DICT_AUTOLOAD_TERMINATOR
}

Definition at line 44 of file base.c.

process_ttls_dict_attr

fr_dict_attr_autoload_t process_ttls_dict_attr

Initial value:

= {
        { .out = &attr_auth_type, .name = "Auth-Type", .type = FR_TYPE_UINT32, .dict = &dict_freeradius },
        { .out = &attr_module_failure_message, .name = "Module-Failure-Message", .type = FR_TYPE_STRING, .dict = &dict_freeradius },
        { .out = &attr_module_success_message, .name = "Module-Success-Message", .type = FR_TYPE_STRING, .dict = &dict_freeradius },
        { .out = &attr_stripped_user_name, .name = "Stripped-User-Name", .type = FR_TYPE_STRING, .dict = &dict_freeradius },
 
        { .out = &attr_calling_station_id, .name = "Calling-Station-Id", .type = FR_TYPE_STRING, .dict = &dict_radius },
        { .out = &attr_chap_password, .name = "CHAP-Password", .type = FR_TYPE_OCTETS, .dict = &dict_radius },
        { .out = &attr_nas_port, .name = "NAS-Port", .type = FR_TYPE_UINT32, .dict = &dict_radius },
        { .out = &attr_packet_type, .name = "Packet-Type", .type = FR_TYPE_UINT32, .dict = &dict_radius },
        { .out = &attr_service_type, .name = "Service-Type", .type = FR_TYPE_UINT32, .dict = &dict_radius },
        { .out = &attr_state, .name = "State", .type = FR_TYPE_OCTETS, .dict = &dict_radius },
        { .out = &attr_user_name, .name = "User-Name", .type = FR_TYPE_STRING, .dict = &dict_radius },
        { .out = &attr_user_password, .name = "User-Password", .type = FR_TYPE_STRING, .dict = &dict_radius },
 
        { .out = &attr_original_packet_code, .name = "Extended-Attribute-1.Original-Packet-Code", .type = FR_TYPE_UINT32, .dict = &dict_radius },
        { .out = &attr_error_cause, .name = "Error-Cause", .type = FR_TYPE_UINT32, .dict = &dict_radius },
 
        DICT_AUTOLOAD_TERMINATOR
}

Definition at line 67 of file base.c.

process_ttls_dict_enum

fr_dict_enum_autoload_t process_ttls_dict_enum

Initial value:

= {
        { .out = &enum_auth_type_accept, .name = "Accept", .attr = &attr_auth_type },
        { .out = &enum_auth_type_reject, .name = "Reject", .attr = &attr_auth_type },
        DICT_AUTOLOAD_TERMINATOR
}

Definition at line 92 of file base.c.

session_config

const conf_parser_t session_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET("timeout", process_ttls_session_t, timeout), .dflt = "15" },
        { FR_CONF_OFFSET("max", process_ttls_session_t, max), .dflt = "4096" },
        { FR_CONF_OFFSET("state_server_id", process_ttls_session_t, state_server_id) },
 
        CONF_PARSER_TERMINATOR
}

Definition at line 155 of file base.c.