*
* Version: $Id$
*
+ * 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-devel/ident.h>
typedef struct auth_req REQUEST;
-#include <freeradius-devel/realms.h>
-
#ifdef HAVE_PTHREAD_H
#include <pthread.h>
-typedef pthread_t child_pid_t;
-#define child_kill pthread_kill
-#else
-typedef pid_t child_pid_t;
-#define child_kill kill
#endif
-#define NO_SUCH_CHILD_PID (child_pid_t) (0)
-
#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)
+#else
+#define WITHOUT_COMMAND_SOCKET (1)
+#endif
+#endif
+
+#ifndef WITHOUT_COA
+#define WITH_COA (1)
+#ifndef WITH_PROXY
+#error WITH_COA requires WITH_PROXY
+#endif
+#endif
+
+#include <freeradius-devel/stats.h>
+#include <freeradius-devel/realms.h>
+
+
+/*
* See util.c
*/
typedef struct request_data_t request_data_t;
-typedef struct rad_snmp_client_entry_t rad_snmp_client_entry_t;
-
typedef struct radclient {
- lrad_ipaddr_t ipaddr;
+ 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 */
-#ifdef WITH_SNMP
- rad_snmp_client_entry_t *auth, *acct;
+ const CONF_SECTION *cs;
+#ifdef WITH_STATS
+ fr_stats_t *auth;
+#ifdef WITH_ACCOUNTING
+ fr_stats_t *acct;
+#endif
+#endif
+
+ int proto;
+#ifdef WITH_TCP
+ int max_connections;
+ int num_connections;
+#endif
+
+#ifdef WITH_DYNAMIC_CLIENTS
+ int lifetime;
+ int dynamic; /* was dynamically defined */
+ time_t created;
+ time_t last_new_client;
+ char *client_server;
+ int rate_limit;
+#endif
+
+#ifdef WITH_COA
+ char *coa_name;
+ home_server *coa_server;
+ home_pool_t *coa_pool;
#endif
} RADCLIENT;
*/
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,
- RAD_LISTEN_SNMP,
+#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)
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;
- child_pid_t child_pid;
+#ifdef HAVE_PTHREAD_H
+ pthread_t child_pid;
+#endif
time_t timestamp;
- int number; /* internal server number */
+ unsigned int number; /* internal server number */
rad_listen_t *listener;
+#ifdef WITH_PROXY
rad_listen_t *proxy_listener;
+#endif
+
- int simul_max;
+ 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 */
int child_state;
RAD_LISTEN_TYPE priority;
- lrad_event_t *ev;
+ fr_event_t *ev;
struct timeval next_when;
- lrad_event_callback_t next_callback;
+ fr_event_callback_t next_callback;
int in_request_hash;
+#ifdef WITH_PROXY
int in_proxy_hash;
home_server *home_server;
int num_proxied_requests;
int num_proxied_responses;
+#endif
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)
typedef struct radclient_list RADCLIENT_LIST;
typedef struct pair_list {
- char *name;
+ const char *name;
VALUE_PAIR *check;
VALUE_PAIR *reply;
int lineno;
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_print_t)(const 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 *);
RAD_LISTEN_TYPE type;
int fd;
const char *server;
+ int status;
+#ifdef WITH_TCP
+ int count;
+#endif
rad_listen_recv_t recv;
rad_listen_send_t send;
rad_listen_print_t print;
void *data;
+
+#ifdef WITH_STATS
+ fr_stats_t stats;
+#endif
};
+/*
+ * This shouldn't really be exposed...
+ */
+typedef struct listen_socket_t {
+ /*
+ * For normal sockets.
+ */
+ fr_ipaddr_t my_ipaddr;
+ int my_port;
+
+ const char *interface;
+#ifdef SO_BROADCAST
+ int broadcast;
+#endif
+
+ /* for outgoing sockets */
+ home_server *home;
+ fr_ipaddr_t other_ipaddr;
+ int other_port;
+
+ int proto;
+
+#ifdef WITH_TCP
+ /* for a proxy connecting to home servers */
+ time_t last_packet;
+ time_t opened;
+ fr_event_t *ev;
+
+ /* for clients connecting to the server */
+ int max_connections;
+ int num_connections;
+ struct listen_socket_t *parent;
+ RADCLIENT *client;
+
+ RADIUS_PACKET *packet; /* for reading partial packets */
+#endif
+ RADCLIENT_LIST *clients;
+} listen_socket_t;
+
+#define RAD_LISTEN_STATUS_INIT (0)
+#define RAD_LISTEN_STATUS_KNOWN (1)
+#define RAD_LISTEN_STATUS_REMOVE_FD (2)
+#define RAD_LISTEN_STATUS_CLOSED (3)
+#define RAD_LISTEN_STATUS_FINISH (4)
typedef enum radlog_dest_t {
RADLOG_STDOUT = 0,
typedef struct main_config_t {
struct main_config *next;
- time_t config_dead_time;
- lrad_ipaddr_t myip; /* from the command-line only */
+ 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;
-#ifdef WITH_SNMP
- int do_snmp;
-#endif
int allow_core_dumps;
int debug_level;
+#ifdef WITH_PROXY
int proxy_requests;
- int wake_all_if_all_dead;
- int proxy_synchronous;
- int proxy_dead_time;
- int proxy_retry_count;
- int proxy_retry_delay;
- int proxy_fallback;
- const char *proxy_fail_type;
+#endif
int reject_delay;
int status_server;
int max_request_time;
char *log_file;
char *checkrad;
const char *pid_file;
- const char *uid_name;
- const char *gid_name;
rad_listen_t *listen;
int syslog_facility;
int radlog_fd;
radlog_dest_t radlog_dest;
CONF_SECTION *config;
- RADCLIENT_LIST *clients;
- const char *radiusd_conf;
+ 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 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)
/*
char proto,int session_time);
/* radiusd.c */
-#ifndef _LIBRADIUS
-void debug_pair(FILE *, VALUE_PAIR *);
-#endif
+#undef debug_pair
+void debug_pair(VALUE_PAIR *);
+void debug_pair_list(VALUE_PAIR *);
int log_err (char *);
/* util.c */
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 *));
int rad_copy_string(char *dst, const char *src);
int rad_copy_variable(char *dst, const char *from);
-/* request_process.c */
-int rad_respond(REQUEST *request, RAD_REQUEST_FUNP fun);
-void request_reject(REQUEST *request, request_fail_t reason);
-
/* 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 lrad_ipaddr_t *ipaddr);
-const char *client_name(const RADCLIENT_LIST *clients,
- const lrad_ipaddr_t *ipaddr);
+ const fr_ipaddr_t *ipaddr, int proto);
+
RADCLIENT *client_findbynumber(const RADCLIENT_LIST *clients,
int number);
-RADCLIENT *client_find_old(const lrad_ipaddr_t *ipaddr);
-const char *client_name_old(const lrad_ipaddr_t *ipaddr);
+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 **);
-int read_config_files(void);
/* version.c */
void version(void);
#endif
;
void vp_listdebug(VALUE_PAIR *vp);
-
-
-/* proxy.c */
-int proxy_receive(REQUEST *request);
-int proxy_send(REQUEST *request);
+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 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);
+ int attribute, int vendor, int type);
+VALUE_PAIR *radius_pairmake(REQUEST *request, VALUE_PAIR **vps,
+ const char *attribute, const char *value,
+ int operator);
/* xlat.c */
-typedef int (*RADIUS_ESCAPE_STRING)(char *out, int outlen, const char *in);
+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 int (*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);
+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(int spawn_flag);
-extern int thread_pool_clean(time_t now);
+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()
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(void);
+int proxy_new_listener(home_server *home, int src_port);
+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);
+#endif
+rad_listen_t *listener_find_byipaddr(const fr_ipaddr_t *ipaddr, int port);
/* event.c */
-int radius_event_init(int spawn_flag);
+int radius_event_init(CONF_SECTION *cs, int spawn_flag);
void radius_event_free(void);
-int radius_event_process(struct timeval **pptv);
+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);
+int 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);
-
-/* vmps.c */
-int vmps_process(REQUEST *);
-
+void radius_pairmove(REQUEST *request, VALUE_PAIR **to, VALUE_PAIR *from);
#endif /*RADIUSD_H*/
projects / freeradius.git / blobdiff