[solanum.git] / include / s_newconf.h

/*
 * ircd-ratbox: an advanced Internet Relay Chat Daemon(ircd).
 * s_newconf.h: code for dealing with conf stuff
 *
 * Copyright (C) 2004 Lee Hardy <lee@leeh.co.uk>
 * Copyright (C) 2004 ircd-ratbox development team
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1.Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * 2.Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * 3.The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef INCLUDED_s_newconf_h
#define INCLUDED_s_newconf_h

#include "setup.h"
#include "privilege.h"

#ifdef HAVE_LIBCRYPTO
#include <openssl/rsa.h>
#endif

#define MAX_TEMP_TIME (52 * 7 * 24 * 60 * 60)

struct Client;
struct ConfItem;

extern rb_dlink_list cluster_conf_list;
extern rb_dlink_list oper_conf_list;
extern rb_dlink_list server_conf_list;
extern rb_dlink_list xline_conf_list;
extern rb_dlink_list resv_conf_list;
extern rb_dlink_list nd_list;
extern rb_dlink_list tgchange_list;

extern struct _rb_patricia_tree_t *tgchange_tree;

extern void init_s_newconf(void);
extern void clear_s_newconf(void);
extern void clear_s_newconf_bans(void);

typedef struct
{
	char *ip;
	time_t expiry;
	rb_patricia_node_t *pnode;
	rb_dlink_node node;
} tgchange;

void add_tgchange(const char *host);
tgchange *find_tgchange(const char *host);

/* cluster confs */
struct remote_conf
{
	char *username;
	char *host;
	char *server;
	int flags;
	rb_dlink_node node;
};

/* flags used in shared/cluster */
#define SHARED_TKLINE	0x00001
#define SHARED_PKLINE	0x00002
#define SHARED_UNKLINE	0x00004
#define SHARED_LOCOPS	0x00008
#define SHARED_TXLINE	0x00010
#define SHARED_PXLINE	0x00020
#define SHARED_UNXLINE	0x00040
#define SHARED_TRESV	0x00080
#define SHARED_PRESV	0x00100
#define SHARED_UNRESV	0x00200
#define SHARED_REHASH	0x00400
#define SHARED_TDLINE	0x00800
#define SHARED_PDLINE	0x01000
#define SHARED_UNDLINE	0x02000
#define SHARED_GRANT	0x04000
#define SHARED_DIE	0x08000
#define SHARED_MODULE	0x10000

#define SHARED_ALL	(SHARED_TKLINE | SHARED_PKLINE | SHARED_UNKLINE |\
			SHARED_PXLINE | SHARED_TXLINE | SHARED_UNXLINE |\
			SHARED_TRESV | SHARED_PRESV | SHARED_UNRESV | SHARED_GRANT)
#define CLUSTER_ALL	(SHARED_ALL | SHARED_LOCOPS)

struct oper_conf
{
	char *name;
	char *username;
	char *host;
	char *passwd;
	char *certfp;

	int flags;
	int umodes;

	unsigned int snomask;

	struct PrivilegeSet *privset;

#ifdef HAVE_LIBCRYPTO
	char *rsa_pubkey_file;
#if (OPENSSL_VERSION_NUMBER >= 0x30000000L)
	EVP_PKEY *rsa_pubkey;
#else
	RSA *rsa_pubkey;
#endif
#endif
};

extern struct remote_conf *make_remote_conf(void);
extern void free_remote_conf(struct remote_conf *);

extern void propagate_generic(struct Client *source_p, const char *command,
		const char *target, int cap, const char *format, ...);
extern void cluster_generic(struct Client *, const char *, int cltype,
			int cap, const char *format, ...);

#define OPER_ENCRYPTED	0x00001
#define OPER_NEEDSSL    0x80000

#define OPER_FLAGS	0	 /* no oper privs in Client.flags/oper_conf.flags currently */

#define IsOperConfEncrypted(x)	((x)->flags & OPER_ENCRYPTED)
#define IsOperConfNeedSSL(x)	((x)->flags & OPER_NEEDSSL)

#define HasPrivilege(x, y)	((x)->user != NULL && (x)->user->privset != NULL && privilegeset_in_set((x)->user->privset, (y)))
#define MayHavePrivilege(x, y)	(HasPrivilege((x), (y)) || (IsOper((x)) && (x)->user != NULL && (x)->user->privset == NULL))

#define IsOperKill(x)           (HasPrivilege((x), "oper:kill"))
#define IsOperRemote(x)         (HasPrivilege((x), "oper:routing"))
#define IsOperUnkline(x)        (HasPrivilege((x), "oper:unkline"))
#define IsOperN(x)              (HasPrivilege((x), "snomask:nick_changes"))
#define IsOperK(x)              (HasPrivilege((x), "oper:kline"))
#define IsOperXline(x)          (HasPrivilege((x), "oper:xline"))
#define IsOperResv(x)           (HasPrivilege((x), "oper:resv"))
#define IsOperDie(x)            (HasPrivilege((x), "oper:die"))
#define IsOperRehash(x)         (HasPrivilege((x), "oper:rehash"))
#define IsOperHiddenAdmin(x)    (HasPrivilege((x), "oper:hidden_admin"))
#define IsOperAdmin(x)          (HasPrivilege((x), "oper:admin") || HasPrivilege((x), "oper:hidden_admin"))
#define IsOperOperwall(x)       (HasPrivilege((x), "oper:operwall"))
#define IsOperSpy(x)            (HasPrivilege((x), "oper:spy"))
#define IsOperInvis(x)          (HasPrivilege((x), "oper:hidden"))
#define IsOperRemoteBan(x)      (HasPrivilege((x), "oper:remoteban"))
#define IsOperMassNotice(x)     (HasPrivilege((x), "oper:mass_notice"))
#define IsOperGeneral(x)        (MayHavePrivilege((x), "oper:general"))

#define SeesOper(target, source)	(IsOper((target)) && ((!ConfigFileEntry.hide_opers && !HasPrivilege((target), "oper:hidden")) || HasPrivilege((source), "auspex:oper")))

extern struct oper_conf *make_oper_conf(void);
extern void free_oper_conf(struct oper_conf *);
extern void clear_oper_conf(void);

extern struct oper_conf *find_oper_conf(const char *username, const char *host,
					const char *locip, const char *oname);

extern const char *get_oper_privs(int flags);

struct server_conf
{
	char *name;
	char *connect_host;
	struct rb_sockaddr_storage connect4;
	uint16_t dns_query_connect4;
	struct rb_sockaddr_storage connect6;
	uint16_t dns_query_connect6;
	char *passwd;
	char *spasswd;
	char *certfp;
	int port;
	int flags;
	int servers;
	time_t hold;

	int aftype;
	char *bind_host;
	struct rb_sockaddr_storage bind4;
	uint16_t dns_query_bind4;
	struct rb_sockaddr_storage bind6;
	uint16_t dns_query_bind6;

	char *class_name;
	struct Class *class;
	rb_dlink_node node;
};

#define SERVER_ILLEGAL		0x0001
#define SERVER_ENCRYPTED	0x0004
#define SERVER_COMPRESSED	0x0008
#define SERVER_TB		0x0010
#define SERVER_AUTOCONN		0x0020
#define SERVER_SSL		0x0040
#define SERVER_NO_EXPORT	0x0080
#define SERVER_SCTP		0x0100

#define ServerConfIllegal(x)	((x)->flags & SERVER_ILLEGAL)
#define ServerConfEncrypted(x)	((x)->flags & SERVER_ENCRYPTED)
#define ServerConfCompressed(x)	((x)->flags & SERVER_COMPRESSED)
#define ServerConfTb(x)		((x)->flags & SERVER_TB)
#define ServerConfAutoconn(x)	((x)->flags & SERVER_AUTOCONN)
#define ServerConfSCTP(x)	((x)->flags & SERVER_SCTP)
#define ServerConfSSL(x)	((x)->flags & SERVER_SSL)
#define ServerConfNoExport(x)	((x)->flags & SERVER_NO_EXPORT)

extern struct server_conf *make_server_conf(void);
extern void free_server_conf(struct server_conf *);
extern void clear_server_conf(void);
extern void add_server_conf(struct server_conf *);

extern struct server_conf *find_server_conf(const char *name);

extern void attach_server_conf(struct Client *, struct server_conf *);
extern void detach_server_conf(struct Client *);
extern void set_server_conf_autoconn(struct Client *source_p, const char *name,
					int newval);
extern void disable_server_conf_autoconn(const char *name);


extern struct ConfItem *find_xline(const char *, int);
extern struct ConfItem *find_xline_mask(const char *);
extern struct ConfItem *find_nick_resv(const char *name);
extern struct ConfItem *find_nick_resv_mask(const char *name);

extern int valid_wild_card_simple(const char *);
extern int clean_resv_nick(const char *);
time_t valid_temp_time(const char *p);

struct nd_entry
{
	char name[NICKLEN+1];
	time_t expire;
	rb_dlink_node lnode;	/* node in ll */
};

extern void add_nd_entry(const char *name);
extern void free_nd_entry(struct nd_entry *);
extern unsigned long get_nd_count(void);

#endif
Commit	Line	Data
212380e3 AC	1	/*
	2	* ircd-ratbox: an advanced Internet Relay Chat Daemon(ircd).
	3	* s_newconf.h: code for dealing with conf stuff
	4	*
	5	* Copyright (C) 2004 Lee Hardy <lee@leeh.co.uk>
	6	* Copyright (C) 2004 ircd-ratbox development team
	7	*
	8	* Redistribution and use in source and binary forms, with or without
	9	* modification, are permitted provided that the following conditions are
	10	* met:
	11	*
	12	* 1.Redistributions of source code must retain the above copyright notice,
	13	* this list of conditions and the following disclaimer.
	14	* 2.Redistributions in binary form must reproduce the above copyright
	15	* notice, this list of conditions and the following disclaimer in the
	16	* documentation and/or other materials provided with the distribution.
	17	* 3.The name of the author may not be used to endorse or promote products
	18	* derived from this software without specific prior written permission.
	19	*
	20	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	21	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	22	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	23	* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
	24	* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	25	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
	26	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	27	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	28	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	29	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	30	* POSSIBILITY OF SUCH DAMAGE.
212380e3 AC	31	*/
	32
	33	#ifndef INCLUDED_s_newconf_h
	34	#define INCLUDED_s_newconf_h
	35
	36	#include "setup.h"
a2e1310c	37	#include "privilege.h"
212380e3 AC	38
	39	#ifdef HAVE_LIBCRYPTO
	40	#include <openssl/rsa.h>
	41	#endif
	42
ba958969 EK	43	#define MAX_TEMP_TIME (52 * 7 * 24 * 60 * 60)
ba958969 EK	44
7a246575	45	struct Client;
212380e3 AC	46	struct ConfItem;
212380e3 AC	47
5b96d9a6	48	extern rb_dlink_list cluster_conf_list;
5b96d9a6	49	extern rb_dlink_list oper_conf_list;
5b96d9a6 AC	50	extern rb_dlink_list server_conf_list;
	51	extern rb_dlink_list xline_conf_list;
	52	extern rb_dlink_list resv_conf_list;
	53	extern rb_dlink_list nd_list;
	54	extern rb_dlink_list tgchange_list;
212380e3	55
2e819b6b	56	extern struct _rb_patricia_tree_t *tgchange_tree;
212380e3 AC	57
	58	extern void init_s_newconf(void);
	59	extern void clear_s_newconf(void);
	60	extern void clear_s_newconf_bans(void);
	61
212380e3 AC	62	typedef struct
	63	{
	64	char *ip;
	65	time_t expiry;
5b96d9a6 AC	66	rb_patricia_node_t *pnode;
5b96d9a6 AC	67	rb_dlink_node node;
212380e3 AC	68	} tgchange;
	69
	70	void add_tgchange(const char *host);
	71	tgchange find_tgchange(const char host);
	72
64850052	73	/* cluster confs */
212380e3 AC	74	struct remote_conf
	75	{
	76	char *username;
	77	char *host;
	78	char *server;
	79	int flags;
5b96d9a6	80	rb_dlink_node node;
212380e3 AC	81	};
	82
	83	/* flags used in shared/cluster */
15feac53 AC	84	#define SHARED_TKLINE 0x00001
	85	#define SHARED_PKLINE 0x00002
	86	#define SHARED_UNKLINE 0x00004
	87	#define SHARED_LOCOPS 0x00008
	88	#define SHARED_TXLINE 0x00010
	89	#define SHARED_PXLINE 0x00020
	90	#define SHARED_UNXLINE 0x00040
	91	#define SHARED_TRESV 0x00080
	92	#define SHARED_PRESV 0x00100
	93	#define SHARED_UNRESV 0x00200
	94	#define SHARED_REHASH 0x00400
	95	#define SHARED_TDLINE 0x00800
	96	#define SHARED_PDLINE 0x01000
	97	#define SHARED_UNDLINE 0x02000
	98	#define SHARED_GRANT 0x04000
	99	#define SHARED_DIE 0x08000
	100	#define SHARED_MODULE 0x10000
212380e3 AC	101
	102	#define SHARED_ALL (SHARED_TKLINE \| SHARED_PKLINE \| SHARED_UNKLINE \|\
	103	SHARED_PXLINE \| SHARED_TXLINE \| SHARED_UNXLINE \|\
fe749d37	104	SHARED_TRESV \| SHARED_PRESV \| SHARED_UNRESV \| SHARED_GRANT)
212380e3 AC	105	#define CLUSTER_ALL (SHARED_ALL \| SHARED_LOCOPS)
212380e3 AC	106
212380e3 AC	107	struct oper_conf
	108	{
	109	char *name;
	110	char *username;
	111	char *host;
	112	char *passwd;
ff31db84	113	char *certfp;
212380e3 AC	114
	115	int flags;
	116	int umodes;
	117
	118	unsigned int snomask;
	119
a2e1310c AC	120	struct PrivilegeSet *privset;
a2e1310c AC	121
212380e3 AC	122	#ifdef HAVE_LIBCRYPTO
212380e3 AC	123	char *rsa_pubkey_file;
8e9a7418	124	#if (OPENSSL_VERSION_NUMBER >= 0x30000000L)
	125	EVP_PKEY *rsa_pubkey;
	126	#else
212380e3 AC	127	RSA *rsa_pubkey;
212380e3 AC	128	#endif
8e9a7418	129	#endif
212380e3 AC	130	};
	131
	132	extern struct remote_conf *make_remote_conf(void);
	133	extern void free_remote_conf(struct remote_conf *);
	134
212380e3 AC	135	extern void propagate_generic(struct Client source_p, const char command,
	136	const char target, int cap, const char format, ...);
	137	extern void cluster_generic(struct Client , const char , int cltype,
	138	int cap, const char *format, ...);
	139
5a22e925 EM	140	#define OPER_ENCRYPTED 0x00001
5a22e925 EM	141	#define OPER_NEEDSSL 0x80000
212380e3	142
66f7fe67	143	#define OPER_FLAGS 0 /* no oper privs in Client.flags/oper_conf.flags currently */
212380e3 AC	144
212380e3 AC	145	#define IsOperConfEncrypted(x) ((x)->flags & OPER_ENCRYPTED)
b1594414	146	#define IsOperConfNeedSSL(x) ((x)->flags & OPER_NEEDSSL)
212380e3	147
ed3ca2ff	148	#define HasPrivilege(x, y) ((x)->user != NULL && (x)->user->privset != NULL && privilegeset_in_set((x)->user->privset, (y)))
64c9f509	149	#define MayHavePrivilege(x, y) (HasPrivilege((x), (y)) \|\| (IsOper((x)) && (x)->user != NULL && (x)->user->privset == NULL))
6ac9e53e	150
7d84719d	151	#define IsOperKill(x) (HasPrivilege((x), "oper:kill"))
6ac9e53e AC	152	#define IsOperRemote(x) (HasPrivilege((x), "oper:routing"))
	153	#define IsOperUnkline(x) (HasPrivilege((x), "oper:unkline"))
	154	#define IsOperN(x) (HasPrivilege((x), "snomask:nick_changes"))
	155	#define IsOperK(x) (HasPrivilege((x), "oper:kline"))
	156	#define IsOperXline(x) (HasPrivilege((x), "oper:xline"))
	157	#define IsOperResv(x) (HasPrivilege((x), "oper:resv"))
	158	#define IsOperDie(x) (HasPrivilege((x), "oper:die"))
	159	#define IsOperRehash(x) (HasPrivilege((x), "oper:rehash"))
	160	#define IsOperHiddenAdmin(x) (HasPrivilege((x), "oper:hidden_admin"))
	161	#define IsOperAdmin(x) (HasPrivilege((x), "oper:admin") \|\| HasPrivilege((x), "oper:hidden_admin"))
	162	#define IsOperOperwall(x) (HasPrivilege((x), "oper:operwall"))
	163	#define IsOperSpy(x) (HasPrivilege((x), "oper:spy"))
	164	#define IsOperInvis(x) (HasPrivilege((x), "oper:hidden"))
7d84719d EK	165	#define IsOperRemoteBan(x) (HasPrivilege((x), "oper:remoteban"))
	166	#define IsOperMassNotice(x) (HasPrivilege((x), "oper:mass_notice"))
	167	#define IsOperGeneral(x) (MayHavePrivilege((x), "oper:general"))
212380e3	168
1cd6639a	169	#define SeesOper(target, source) (IsOper((target)) && ((!ConfigFileEntry.hide_opers && !HasPrivilege((target), "oper:hidden")) \|\| HasPrivilege((source), "auspex:oper")))
1123eefc	170
212380e3 AC	171	extern struct oper_conf *make_oper_conf(void);
	172	extern void free_oper_conf(struct oper_conf *);
	173	extern void clear_oper_conf(void);
	174
	175	extern struct oper_conf find_oper_conf(const char username, const char *host,
	176	const char locip, const char oname);
	177
	178	extern const char *get_oper_privs(int flags);
	179
	180	struct server_conf
	181	{
	182	char *name;
d4214e94 SA	183	char *connect_host;
	184	struct rb_sockaddr_storage connect4;
	185	uint16_t dns_query_connect4;
d4214e94 SA	186	struct rb_sockaddr_storage connect6;
d4214e94 SA	187	uint16_t dns_query_connect6;
212380e3 AC	188	char *passwd;
212380e3 AC	189	char *spasswd;
ff0cc1e6	190	char *certfp;
212380e3 AC	191	int port;
	192	int flags;
	193	int servers;
	194	time_t hold;
	195
	196	int aftype;
d4214e94 SA	197	char *bind_host;
	198	struct rb_sockaddr_storage bind4;
	199	uint16_t dns_query_bind4;
d4214e94 SA	200	struct rb_sockaddr_storage bind6;
d4214e94 SA	201	uint16_t dns_query_bind6;
212380e3 AC	202
	203	char *class_name;
	204	struct Class *class;
5b96d9a6	205	rb_dlink_node node;
212380e3 AC	206	};
	207
	208	#define SERVER_ILLEGAL 0x0001
212380e3 AC	209	#define SERVER_ENCRYPTED 0x0004
	210	#define SERVER_COMPRESSED 0x0008
	211	#define SERVER_TB 0x0010
	212	#define SERVER_AUTOCONN 0x0020
c6d72037	213	#define SERVER_SSL 0x0040
087555a0	214	#define SERVER_NO_EXPORT 0x0080
6003ce76	215	#define SERVER_SCTP 0x0100
212380e3 AC	216
212380e3 AC	217	#define ServerConfIllegal(x) ((x)->flags & SERVER_ILLEGAL)
212380e3 AC	218	#define ServerConfEncrypted(x) ((x)->flags & SERVER_ENCRYPTED)
	219	#define ServerConfCompressed(x) ((x)->flags & SERVER_COMPRESSED)
	220	#define ServerConfTb(x) ((x)->flags & SERVER_TB)
	221	#define ServerConfAutoconn(x) ((x)->flags & SERVER_AUTOCONN)
6003ce76	222	#define ServerConfSCTP(x) ((x)->flags & SERVER_SCTP)
c6d72037	223	#define ServerConfSSL(x) ((x)->flags & SERVER_SSL)
087555a0	224	#define ServerConfNoExport(x) ((x)->flags & SERVER_NO_EXPORT)
212380e3 AC	225
	226	extern struct server_conf *make_server_conf(void);
	227	extern void free_server_conf(struct server_conf *);
	228	extern void clear_server_conf(void);
	229	extern void add_server_conf(struct server_conf *);
	230
	231	extern struct server_conf find_server_conf(const char name);
	232
	233	extern void attach_server_conf(struct Client , struct server_conf );
	234	extern void detach_server_conf(struct Client *);
55abcbb2	235	extern void set_server_conf_autoconn(struct Client source_p, const char name,
212380e3	236	int newval);
53307da8	237	extern void disable_server_conf_autoconn(const char *name);
212380e3 AC	238
	239
	240	extern struct ConfItem find_xline(const char , int);
0fdb2570	241	extern struct ConfItem find_xline_mask(const char );
212380e3	242	extern struct ConfItem find_nick_resv(const char name);
0fdb2570	243	extern struct ConfItem find_nick_resv_mask(const char name);
212380e3 AC	244
	245	extern int valid_wild_card_simple(const char *);
	246	extern int clean_resv_nick(const char *);
	247	time_t valid_temp_time(const char *p);
	248
ae78a571 VY	249	struct nd_entry
	250	{
	251	char name[NICKLEN+1];
	252	time_t expire;
	253	rb_dlink_node lnode; /* node in ll */
212380e3 AC	254	};
	255
	256	extern void add_nd_entry(const char *name);
	257	extern void free_nd_entry(struct nd_entry *);
	258	extern unsigned long get_nd_count(void);
	259
	260	#endif
	261