rlm_lua.c File Reference

Translates requests between the server an a Lua interpreter. More...

#include <freeradius-devel/server/base.h>
#include <freeradius-devel/util/debug.h>
#include <freeradius-devel/server/module_rlm.h>
#include "lua.h"

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Data Structures
struct	lua_call_env_t
struct	lua_func_def_t

Macros
#define	LOG_PREFIX   mctx->mi->name

Functions
static int8_t	lua_func_def_cmp (void const *one, void const *two)
	How to compare two Lua function calls.
static void	lua_func_name_safe (char *name)
static int	lua_func_parse (TALLOC_CTX *ctx, call_env_parsed_head_t *out, UNUSED tmpl_rules_t const *t_rules, UNUSED CONF_ITEM *ci, call_env_ctx_t const *cec, UNUSED call_env_parser_t const *rule)
static int	mod_detach (module_detach_ctx_t const *mctx)
	Close the global interpreter.
static int	mod_instantiate (module_inst_ctx_t const *mctx)
static unlang_action_t	mod_lua (rlm_rcode_t *p_result, module_ctx_t const *mctx, request_t *request)
static int	mod_thread_detach (module_thread_inst_ctx_t const *mctx)
	Free any thread specific interpreters.
static int	mod_thread_instantiate (module_thread_inst_ctx_t const *mctx)
	Create thread-specific connections and buffers.

Variables
static const call_env_method_t	lua_method_env
static const conf_parser_t	module_config []
module_rlm_t	rlm_lua

Detailed Description

Translates requests between the server an a Lua interpreter.

Id

5a0ba9d9ee23a129b831b492fec70268067a5224

Author

Arran Cudbard-Bell (a.cud.nosp@m.bard.nosp@m.b@fre.nosp@m.erad.nosp@m.ius.o.nosp@m.rg)

Copyright

2016 Arran Cudbard-Bell (a.cud.nosp@m.bard.nosp@m.b@fre.nosp@m.erad.nosp@m.ius.o.nosp@m.rg)

2016 The FreeRADIUS Server Project.

Definition in file rlm_lua.c.

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Data Structure Documentation

lua_call_env_t

struct lua_call_env_t

Definition at line 60 of file rlm_lua.c.

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Data Fields
lua_func_def_t *	func

lua_func_def_t

struct lua_func_def_t

Definition at line 53 of file rlm_lua.c.

Collaboration diagram for lua_func_def_t:

Data Fields
char const *	function_name	Name of the function being called.
char *	name1	Section name1 where this is called.
char *	name2	Section name2 where this is called.
fr_rb_node_t	node	Node in tree of function calls.

Macro Definition Documentation

LOG_PREFIX

#define LOG_PREFIX   mctx->mi->name

Definition at line 28 of file rlm_lua.c.

Function Documentation

lua_func_def_cmp()

static int8_t lua_func_def_cmp ( void const *  one, void const *  two  )

static

How to compare two Lua function calls.

Definition at line 67 of file rlm_lua.c.

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lua_func_name_safe()

static void lua_func_name_safe ( char *  name )

static

Definition at line 227 of file rlm_lua.c.

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lua_func_parse()

static int lua_func_parse ( TALLOC_CTX *  ctx, call_env_parsed_head_t *  out, UNUSED tmpl_rules_t const *  t_rules, UNUSED CONF_ITEM *  ci, call_env_ctx_t const *  cec, UNUSED call_env_parser_t const *  rule  )

static

Definition at line 239 of file rlm_lua.c.

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mod_detach()

static int mod_detach ( module_detach_ctx_t const *  mctx )

static

Close the global interpreter.

Definition at line 120 of file rlm_lua.c.

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mod_instantiate()

static int mod_instantiate ( module_inst_ctx_t const *  mctx )

static

Definition at line 144 of file rlm_lua.c.

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mod_lua()

static unlang_action_t mod_lua ( rlm_rcode_t *  p_result, module_ctx_t const *  mctx, request_t *  request  )

static

Definition at line 80 of file rlm_lua.c.

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mod_thread_detach()

static int mod_thread_detach ( module_thread_inst_ctx_t const *  mctx )

static

Free any thread specific interpreters.

Definition at line 89 of file rlm_lua.c.

mod_thread_instantiate()

static int mod_thread_instantiate ( module_thread_inst_ctx_t const *  mctx )

static

Create thread-specific connections and buffers.

Parameters

[in]

mctx

specific data (where we write the interpreter).

Returns

• 0 on success.
• -1 on failure.

Definition at line 108 of file rlm_lua.c.

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Variable Documentation

lua_method_env

const call_env_method_t lua_method_env

static

Initial value:

= {
        FR_CALL_ENV_METHOD_OUT(lua_call_env_t),
        .env = (call_env_parser_t[]) {
                { FR_CALL_ENV_SUBSECTION_FUNC(CF_IDENT_ANY, CF_IDENT_ANY, CALL_ENV_FLAG_PARSE_MISSING, lua_func_parse) },
                CALL_ENV_TERMINATOR
        }
}

Definition at line 288 of file rlm_lua.c.

module_config

const conf_parser_t module_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET_FLAGS("filename", CONF_FLAG_FILE_INPUT | CONF_FLAG_REQUIRED, rlm_lua_t, module), NULL},
        { FR_CONF_OFFSET("func_instantiate", rlm_lua_t, func_instantiate), NULL},
        { FR_CONF_OFFSET("func_detach", rlm_lua_t, func_detach), NULL},
        { FR_CONF_OFFSET("func_xlat", rlm_lua_t, func_xlat), NULL},
 
        CONF_PARSER_TERMINATOR
}

Definition at line 44 of file rlm_lua.c.

rlm_lua

module_rlm_t rlm_lua

Initial value:

= {
        .common = {
                .magic                  = MODULE_MAGIC_INIT,
                .name                   = "lua",
                .inst_size              = sizeof(rlm_lua_t),
 
                .thread_inst_size       = sizeof(rlm_lua_thread_t),
 
                .config                 = module_config,
                .instantiate            = mod_instantiate,
                .thread_instantiate     = mod_thread_instantiate,
 
                .detach                 = mod_detach,
                .thread_detach          = mod_thread_detach
        },
        .method_group = {
                .bindings = (module_method_binding_t[]){
                        { .section = SECTION_NAME(CF_IDENT_ANY, CF_IDENT_ANY), .method = mod_lua, .method_env = &lua_method_env },
                        MODULE_BINDING_TERMINATOR
                }
        }
}

Definition at line 306 of file rlm_lua.c.