-#ifndef RADIUSD_H
-#define RADIUSD_H
-/*
- * radiusd.h Structures, prototypes and global variables
- * for the FreeRADIUS server.
- *
- * Version: $Id: radiusd.h,v 1.1 2010/08/14 04:13:52 faust Exp $
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- *
- * Copyright 1999,2000,2002,2003,2004,2005,2006,2007,2008 The FreeRADIUS server project
- *
- */
-
-#include <freeradius/ident.h>
-RCSIDH(radiusd_h, "$Id: radiusd.h,v 1.1 2010/08/14 04:13:52 faust Exp $")
-
-#include "libradius.h"
-#include <freeradius/radpaths.h>
-#include "conf.h"
-#include "conffile.h"
-#include "event.h"
-
-typedef struct auth_req REQUEST;
-
-#ifdef HAVE_PTHREAD_H
-#include <pthread.h>
-#endif
-
-#ifndef NDEBUG
-#define REQUEST_MAGIC (0xdeadbeef)
-#endif
-
-/*
- * New defines for minimizing the size of the server, to strip
- * out functionality. In order to ensure that people don't have
- * to re-run "configure", after "cvs update", we play some
- * special games with the defines. i.e. any top-level "configure"
- * option should set both WITH_FOO and WITHOUT_FOO. After a few
- * weeks, the WITHOUT_FOO can be deleted from the configure script.
- */
-#ifndef WITHOUT_PROXY
-#define WITH_PROXY (1)
-#endif
-
-#ifndef WITHOUT_DETAIL
-#define WITH_DETAIL (1)
-#endif
-
-#ifndef WITHOUT_SESSION_MGMT
-#define WITH_SESSION_MGMT (1)
-#endif
-
-#ifndef WITHOUT_UNLANG
-#define WITH_UNLANG (1)
-#endif
-
-#ifndef WITHOUT_ACCOUNTING
-#define WITH_ACCOUNTING (1)
-#else
-#ifdef WITH_SESSION_MGMT
-#error WITH_SESSION_MGMT is defined, but WITH_ACCOUNTING is not. Session management requires accounting.
-#endif
-#ifdef WITH_DETAIL
-#error WITH_DETAIL is defined, but WITH_ACCOUNTING is not. Detail file reading requires accounting.
-#endif
-#endif
-
-#ifndef WITHOUT_DYNAMIC_CLIENTS
-#define WITH_DYNAMIC_CLIENTS (1)
-#endif
-
-#ifndef WITHOUT_STATS
-#define WITH_STATS
-#endif
-
-#ifndef WITHOUT_COMMAND_SOCKET
-#ifdef HAVE_SYS_UN_H
-#define WITH_COMMAND_SOCKET (1)
-#endif
-#endif
-
-#ifndef WITHOUT_COA
-#define WITH_COA (1)
-#ifndef WITH_PROXY
-#error WITH_COA requires WITH_PROXY
-#endif
-#endif
-
-#include "stats.h"
-#include "realms.h"
-
-
-/*
- * See util.c
- */
-typedef struct request_data_t request_data_t;
-
-typedef struct radclient {
- fr_ipaddr_t ipaddr;
- int prefix;
- char *longname;
- char *secret;
- char *shortname;
- int message_authenticator;
- char *nastype;
- char *login;
- char *password;
- char *server;
- int number; /* internal use only */
- const CONF_SECTION *cs;
-#ifdef WITH_STATS
- fr_stats_t *auth;
-#ifdef WITH_ACCOUNTING
- fr_stats_t *acct;
-#endif
-#endif
-
-#ifdef WITH_DYNAMIC_CLIENTS
- int lifetime;
- int dynamic; /* was dynamically defined */
- time_t created;
- time_t last_new_client;
- char *client_server;
-#endif
-} RADCLIENT;
-
-/*
- * Types of listeners.
- *
- * Ordered by priority!
- */
-typedef enum RAD_LISTEN_TYPE {
- RAD_LISTEN_NONE = 0,
-#ifdef WITH_PROXY
- RAD_LISTEN_PROXY,
-#endif
- RAD_LISTEN_AUTH,
-#ifdef WITH_ACCOUNTING
- RAD_LISTEN_ACCT,
-#endif
-#ifdef WITH_DETAIL
- RAD_LISTEN_DETAIL,
-#endif
-#ifdef WITH_VMPS
- RAD_LISTEN_VQP,
-#endif
-#ifdef WITH_DHCP
- RAD_LISTEN_DHCP,
-#endif
-#ifdef WITH_COMMAND_SOCKET
- RAD_LISTEN_COMMAND,
-#endif
-#ifdef WITH_COA
- RAD_LISTEN_COA,
-#endif
- RAD_LISTEN_MAX
-} RAD_LISTEN_TYPE;
-
-
-/*
- * For listening on multiple IP's and ports.
- */
-typedef struct rad_listen_t rad_listen_t;
-typedef void (*radlog_func_t)(int, int, REQUEST *, const char *, ...);
-
-#define REQUEST_DATA_REGEX (0xadbeef00)
-#define REQUEST_MAX_REGEX (8)
-
-struct auth_req {
-#ifndef NDEBUG
- uint32_t magic; /* for debugging only */
-#endif
- RADIUS_PACKET *packet;
-#ifdef WITH_PROXY
- RADIUS_PACKET *proxy;
-#endif
- RADIUS_PACKET *reply;
-#ifdef WITH_PROXY
- RADIUS_PACKET *proxy_reply;
-#endif
- VALUE_PAIR *config_items;
- VALUE_PAIR *username;
- VALUE_PAIR *password;
-
- struct main_config_t *root;
-
- request_data_t *data;
- RADCLIENT *client;
-#ifdef HAVE_PTHREAD_H
- pthread_t child_pid;
-#endif
- time_t timestamp;
- int number; /* internal server number */
-
- rad_listen_t *listener;
-#ifdef WITH_PROXY
- rad_listen_t *proxy_listener;
-#endif
-
-
- int simul_max; /* see modcall.c && xlat.c */
-#ifdef WITH_SESSION_MGMT
- int simul_count;
- int simul_mpp; /* WEIRD: 1 is false, 2 is true */
-#endif
-
- int options; /* miscellanous options */
- const char *module; /* for debugging unresponsive children */
- const char *component; /* ditto */
-
- struct timeval received;
- struct timeval when; /* to wake up */
- int delay;
-
- int master_state;
- int child_state;
- RAD_LISTEN_TYPE priority;
-
- fr_event_t *ev;
- struct timeval next_when;
- fr_event_callback_t next_callback;
-
- int in_request_hash;
-
- const char *server;
- REQUEST *parent;
- radlog_func_t radlog; /* logging function, if set */
-#ifdef WITH_COA
- REQUEST *coa;
- int num_coa_requests;
-#endif
-}; /* REQUEST typedef */
-
-#define RAD_REQUEST_OPTION_NONE (0)
-#define RAD_REQUEST_OPTION_DEBUG (1)
-#define RAD_REQUEST_OPTION_DEBUG2 (2)
-#define RAD_REQUEST_OPTION_DEBUG3 (3)
-#define RAD_REQUEST_OPTION_DEBUG4 (4)
-
-#define REQUEST_ACTIVE (1)
-#define REQUEST_STOP_PROCESSING (2)
-#define REQUEST_COUNTED (3)
-
-#define REQUEST_QUEUED (1)
-#define REQUEST_RUNNING (2)
-#define REQUEST_PROXIED (3)
-#define REQUEST_REJECT_DELAY (4)
-#define REQUEST_CLEANUP_DELAY (5)
-#define REQUEST_DONE (6)
-
-/*
- * Function handler for requests.
- */
-typedef int (*RAD_REQUEST_FUNP)(REQUEST *);
-
-typedef struct radclient_list RADCLIENT_LIST;
-
-typedef struct pair_list {
- const char *name;
- VALUE_PAIR *check;
- VALUE_PAIR *reply;
- int lineno;
- int order;
- struct pair_list *next;
- struct pair_list *lastdefault;
-} PAIR_LIST;
-
-
-typedef int (*rad_listen_recv_t)(rad_listen_t *, RAD_REQUEST_FUNP *, REQUEST **);
-typedef int (*rad_listen_send_t)(rad_listen_t *, REQUEST *);
-typedef int (*rad_listen_print_t)(rad_listen_t *, char *, size_t);
-typedef int (*rad_listen_encode_t)(rad_listen_t *, REQUEST *);
-typedef int (*rad_listen_decode_t)(rad_listen_t *, REQUEST *);
-
-struct rad_listen_t {
- struct rad_listen_t *next; /* should be rbtree stuff */
-
- /*
- * For normal sockets.
- */
- RAD_LISTEN_TYPE type;
- int fd;
- const char *server;
- int status;
-
- rad_listen_recv_t recv;
- rad_listen_send_t send;
- rad_listen_encode_t encode;
- rad_listen_decode_t decode;
- rad_listen_print_t print;
-
- void *data;
-
-#ifdef WITH_STATS
- fr_stats_t stats;
-#endif
-};
-
-#define RAD_LISTEN_STATUS_INIT (0)
-#define RAD_LISTEN_STATUS_KNOWN (1)
-#define RAD_LISTEN_STATUS_CLOSED (2)
-#define RAD_LISTEN_STATUS_FINISH (3)
-
-typedef enum radlog_dest_t {
- RADLOG_STDOUT = 0,
- RADLOG_FILES,
- RADLOG_SYSLOG,
- RADLOG_STDERR,
- RADLOG_NULL,
- RADLOG_NUM_DEST
-} radlog_dest_t;
-
-typedef struct main_config_t {
- struct main_config *next;
- int refcount;
- fr_ipaddr_t myip; /* from the command-line only */
- int port; /* from the command-line only */
- int log_auth;
- int log_auth_badpass;
- int log_auth_goodpass;
- int allow_core_dumps;
- int debug_level;
- int proxy_requests;
- int reject_delay;
- int status_server;
- int max_request_time;
- int cleanup_delay;
- int max_requests;
-#ifdef DELETE_BLOCKED_REQUESTS
- int kill_unresponsive_children;
-#endif
- char *log_file;
- char *checkrad;
- const char *pid_file;
- rad_listen_t *listen;
- int syslog_facility;
- int radlog_fd;
- radlog_dest_t radlog_dest;
- CONF_SECTION *config;
- const char *name;
- const char *auth_badpass_msg;
- const char *auth_goodpass_msg;
-} MAIN_CONFIG_T;
-
-#define DEBUG if(debug_flag)log_debug
-#define DEBUG2 if (debug_flag > 1)log_debug
-#define DEBUG3 if (debug_flag > 2)log_debug
-#define DEBUG4 if (debug_flag > 3)log_debug
-
-#if __GNUC__ >= 3
-#define RDEBUG(fmt, ...) if(request && request->radlog) request->radlog(L_DBG, 1, request, fmt, ## __VA_ARGS__)
-#define RDEBUG2(fmt, ...) if(request && request->radlog) request->radlog(L_DBG, 2, request, fmt, ## __VA_ARGS__)
-#define RDEBUG3(fmt, ...) if(request && request->radlog) request->radlog(L_DBG, 3, request, fmt, ## __VA_ARGS__)
-#define RDEBUG4(fmt, ...) if(request && request->radlog) request->radlog(L_DBG, 4, request, fmt, ## __VA_ARGS__)
-#else
-#define RDEBUG DEBUG
-#define RDEBUG2 DEBUG2
-#define RDEBUG3 DEBUG3
-#define RDEBUG4 DEBUG4
-#endif
-
-#define SECONDS_PER_DAY 86400
-#define MAX_REQUEST_TIME 30
-#define CLEANUP_DELAY 5
-#define MAX_REQUESTS 256
-#define RETRY_DELAY 5
-#define RETRY_COUNT 3
-#define DEAD_TIME 120
-
-#define L_DBG 1
-#define L_AUTH 2
-#define L_INFO 3
-#define L_ERR 4
-#define L_PROXY 5
-#define L_ACCT 6
-#define L_CONS 128
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-#ifndef TRUE
-/*
- * This definition of true as NOT false is definitive. :) Making
- * it '1' can cause problems on stupid platforms. See articles
- * on C portability for more information.
- */
-#define TRUE (!FALSE)
-#endif
-
-/* for paircompare_register */
-typedef int (*RAD_COMPARE_FUNC)(void *instance, REQUEST *,VALUE_PAIR *, VALUE_PAIR *, VALUE_PAIR *, VALUE_PAIR **);
-
-typedef enum request_fail_t {
- REQUEST_FAIL_UNKNOWN = 0,
- REQUEST_FAIL_NO_THREADS, /* no threads to handle it */
- REQUEST_FAIL_DECODE, /* rad_decode didn't like it */
- REQUEST_FAIL_PROXY, /* call to proxy modules failed */
- REQUEST_FAIL_PROXY_SEND, /* proxy_send didn't like it */
- REQUEST_FAIL_NO_RESPONSE, /* we weren't told to respond, so we reject */
- REQUEST_FAIL_HOME_SERVER, /* the home server didn't respond */
- REQUEST_FAIL_HOME_SERVER2, /* another case of the above */
- REQUEST_FAIL_HOME_SERVER3, /* another case of the above */
- REQUEST_FAIL_NORMAL_REJECT, /* authentication failure */
- REQUEST_FAIL_SERVER_TIMEOUT /* the server took too long to process the request */
-} request_fail_t;
-
-/*
- * Global variables.
- *
- * We really shouldn't have this many.
- */
-extern const char *progname;
-extern int debug_flag;
-extern const char *radacct_dir;
-extern const char *radlog_dir;
-extern const char *radlib_dir;
-extern const char *radius_dir;
-extern const char *radius_libdir;
-extern uint32_t expiration_seconds;
-extern int log_stripped_names;
-extern int log_auth_detail;
-extern const char *radiusd_version;
-void radius_signal_self(int flag);
-
-#define RADIUS_SIGNAL_SELF_NONE (0)
-#define RADIUS_SIGNAL_SELF_HUP (1 << 0)
-#define RADIUS_SIGNAL_SELF_TERM (1 << 1)
-#define RADIUS_SIGNAL_SELF_EXIT (1 << 2)
-#define RADIUS_SIGNAL_SELF_DETAIL (1 << 3)
-#define RADIUS_SIGNAL_SELF_NEW_FD (1 << 4)
-#define RADIUS_SIGNAL_SELF_MAX (1 << 5)
-
-
-/*
- * Function prototypes.
- */
-
-/* acct.c */
-int rad_accounting(REQUEST *);
-
-/* session.c */
-int rad_check_ts(uint32_t nasaddr, unsigned int port, const char *user,
- const char *sessionid);
-int session_zap(REQUEST *request, uint32_t nasaddr,
- unsigned int port, const char *user,
- const char *sessionid, uint32_t cliaddr,
- char proto,int session_time);
-
-/* radiusd.c */
-#undef debug_pair
-void debug_pair(VALUE_PAIR *);
-void debug_pair_list(VALUE_PAIR *);
-int log_err (char *);
-
-/* util.c */
-void (*reset_signal(int signo, void (*func)(int)))(int);
-void request_free(REQUEST **request);
-int rad_mkdir(char *directory, int mode);
-int rad_checkfilename(const char *filename);
-void *rad_malloc(size_t size); /* calls exit(1) on error! */
-REQUEST *request_alloc(void);
-REQUEST *request_alloc_fake(REQUEST *oldreq);
-REQUEST *request_alloc_coa(REQUEST *request);
-int request_data_add(REQUEST *request,
- void *unique_ptr, int unique_int,
- void *opaque, void (*free_opaque)(void *));
-void *request_data_get(REQUEST *request,
- void *unique_ptr, int unique_int);
-void *request_data_reference(REQUEST *request,
- void *unique_ptr, int unique_int);
-int rad_copy_string(char *dst, const char *src);
-int rad_copy_variable(char *dst, const char *from);
-
-/* client.c */
-RADCLIENT_LIST *clients_init(void);
-void clients_free(RADCLIENT_LIST *clients);
-RADCLIENT_LIST *clients_parse_section(CONF_SECTION *section);
-void client_free(RADCLIENT *client);
-int client_add(RADCLIENT_LIST *clients, RADCLIENT *client);
-#ifdef WITH_DYNAMIC_CLIENTS
-void client_delete(RADCLIENT_LIST *clients, RADCLIENT *client);
-RADCLIENT *client_create(RADCLIENT_LIST *clients, REQUEST *request);
-#endif
-RADCLIENT *client_find(const RADCLIENT_LIST *clients,
- const fr_ipaddr_t *ipaddr);
-RADCLIENT *client_findbynumber(const RADCLIENT_LIST *clients,
- int number);
-RADCLIENT *client_find_old(const fr_ipaddr_t *ipaddr);
-int client_validate(RADCLIENT_LIST *clients, RADCLIENT *master,
- RADCLIENT *c);
-RADCLIENT *client_read(const char *filename, int in_server, int flag);
-
-
-/* files.c */
-int pairlist_read(const char *file, PAIR_LIST **list, int complain);
-void pairlist_free(PAIR_LIST **);
-
-/* version.c */
-void version(void);
-
-/* log.c */
-int vradlog(int, const char *, va_list ap);
-int radlog(int, const char *, ...)
-#ifdef __GNUC__
- __attribute__ ((format (printf, 2, 3)))
-#endif
-;
-int log_debug(const char *, ...)
-#ifdef __GNUC__
- __attribute__ ((format (printf, 1, 2)))
-#endif
-;
-void vp_listdebug(VALUE_PAIR *vp);
-void radlog_request(int lvl, int priority, REQUEST *request, const char *msg, ...)
-#ifdef __GNUC__
- __attribute__ ((format (printf, 4, 5)))
-#endif
-;
-
-/* auth.c */
-char *auth_name(char *buf, size_t buflen, REQUEST *request, int do_cli);
-int rad_authenticate (REQUEST *);
-int rad_postauth(REQUEST *);
-
-/* exec.c */
-int radius_exec_program(const char *, REQUEST *, int,
- char *user_msg, int msg_len,
- VALUE_PAIR *input_pairs,
- VALUE_PAIR **output_pairs,
- int shell_escape);
-
-/* timestr.c */
-int timestr_match(char *, time_t);
-
-/* valuepair.c */
-int paircompare_register(int attr, int otherattr,
- RAD_COMPARE_FUNC func,
- void *instance);
-void paircompare_unregister(int attr, RAD_COMPARE_FUNC func);
-int paircompare(REQUEST *req, VALUE_PAIR *request, VALUE_PAIR *check,
- VALUE_PAIR **reply);
-void pairxlatmove(REQUEST *, VALUE_PAIR **to, VALUE_PAIR **from);
-int radius_compare_vps(REQUEST *request, VALUE_PAIR *check, VALUE_PAIR *vp);
-int radius_callback_compare(REQUEST *req, VALUE_PAIR *request,
- VALUE_PAIR *check, VALUE_PAIR *check_pairs,
- VALUE_PAIR **reply_pairs);
-int radius_find_compare(int attribute);
-VALUE_PAIR *radius_paircreate(REQUEST *request, VALUE_PAIR **vps,
- int attribute, int type);
-VALUE_PAIR *radius_pairmake(REQUEST *request, VALUE_PAIR **vps,
- const char *attribute, const char *value,
- int _operator);
-
-/* xlat.c */
-typedef size_t (*RADIUS_ESCAPE_STRING)(char *out, size_t outlen, const char *in);
-
-int radius_xlat(char * out, int outlen, const char *fmt,
- REQUEST * request, RADIUS_ESCAPE_STRING func);
-typedef size_t (*RAD_XLAT_FUNC)(void *instance, REQUEST *, char *, char *, size_t, RADIUS_ESCAPE_STRING func);
-int xlat_register(const char *module, RAD_XLAT_FUNC func,
- void *instance);
-void xlat_unregister(const char *module, RAD_XLAT_FUNC func);
-void xlat_free(void);
-
-/* threads.c */
-extern int thread_pool_init(CONF_SECTION *cs, int *spawn_flag);
-extern int thread_pool_addrequest(REQUEST *, RAD_REQUEST_FUNP);
-extern pid_t rad_fork(void);
-extern pid_t rad_waitpid(pid_t pid, int *status);
-extern int total_active_threads(void);
-extern void thread_pool_lock(void);
-extern void thread_pool_unlock(void);
-extern void thread_pool_queue_stats(int *array);
-
-#ifndef HAVE_PTHREAD_H
-#define rad_fork(n) fork()
-#define rad_waitpid(a,b) waitpid(a,b, 0)
-#endif
-
-/* mainconfig.c */
-/* Define a global config structure */
-extern struct main_config_t mainconfig;
-
-int read_mainconfig(int reload);
-int free_mainconfig(void);
-void hup_mainconfig(void);
-void fr_suid_down(void);
-void fr_suid_up(void);
-void fr_suid_down_permanent(void);
-
-/* listen.c */
-void listen_free(rad_listen_t **head);
-int listen_init(CONF_SECTION *cs, rad_listen_t **head);
-rad_listen_t *proxy_new_listener(fr_ipaddr_t *ipaddr, int exists);
-RADCLIENT *client_listener_find(const rad_listen_t *listener,
- const fr_ipaddr_t *ipaddr, int src_port);
-#ifdef WITH_STATS
-RADCLIENT_LIST *listener_find_client_list(const fr_ipaddr_t *ipaddr,
- int port);
-rad_listen_t *listener_find_byipaddr(const fr_ipaddr_t *ipaddr, int port);
-#endif
-
-/* event.c */
-int radius_event_init(CONF_SECTION *cs, int spawn_flag);
-void radius_event_free(void);
-int radius_event_process(void);
-void radius_handle_request(REQUEST *request, RAD_REQUEST_FUNP fun);
-int received_request(rad_listen_t *listener,
- RADIUS_PACKET *packet, REQUEST **prequest,
- RADCLIENT *client);
-REQUEST *received_proxy_response(RADIUS_PACKET *packet);
-void event_new_fd(rad_listen_t *listener);
-
-/* evaluate.c */
-int radius_evaluate_condition(REQUEST *request, int modreturn, int depth,
- const char **ptr, int evaluate_it, int *presult);
-int radius_update_attrlist(REQUEST *request, CONF_SECTION *cs,
- VALUE_PAIR *input_vps, const char *name);
-void radius_pairmove(REQUEST *request, VALUE_PAIR **to, VALUE_PAIR *from);
-#endif /*RADIUSD_H*/
git.stg.codes / stg.git / blobdiff