[irc/quakenet/newserv.git] / regexgline / regexgline.h

#ifndef __regexgline_H
#define __regexgline_H

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <errno.h>
#include <pcre.h>
#include <string.h>
#include <strings.h>

#include "../core/config.h"
#include "../control/control.h"
#include "../lib/irc_string.h"
#include "../localuser/localuserchannel.h"
#include "../lib/sstring.h"
#include "../core/schedule.h"

#define RG_QUERY_BUF_SIZE         5120
#define RG_MAX_CASUALTIES_DEFAULT 5000
#define RG_MAX_SPEW_DEFAULT       300
#define RG_REGEXGLINE_MAX         512
#define RG_REASON_MAX             255
#define RG_EXPIRY_BUFFER          200
#define RG_MASKLEN                HOSTLEN + USERLEN + NICKLEN + REALLEN + 5 /* includes NULL terminator */
#define RG_PCREFLAGS              PCRE_CASELESS
#define RG_MIN_MASK_LEN           5
#define RG_MAX_PER_GLINE_DEFAULT  5
#define RG_MINIMUM_DELAY_TIME     5
#define RG_MAXIMUM_RAND_TIME      15
#define RG_EXPIRY_TIME_DEFAULT    1800
#define RG_NETWORK_WIDE_MAX_GLINES_PER_8_SEC 625*8 /* 5000 / 8 */

#define RGStringise(x)            #x
#define RGBuildHostname(buf, np)  snprintf(buf, sizeof(buf), "%s!%s@%s\r%s", np->nick, np->ident, np->host->name->content, np->realname->name->content);
#define RGMasksEqual(a, b)        !strcasecmp(a, b)

typedef struct rg_struct {
  int              id;        /* database id */
  sstring          *mask;     /* gline mask */
  sstring          *setby;    /* who it's set by */
  sstring          *reason;   /* reason for gline */
  time_t            expires;  /* when it expires */
  int               type;     /* gline type (user@ip or *@ip) */
  pcre             *regex;    /* pcre expression */
  pcre_extra       *hint;     /* pcre hint       */
  long             glineid;   /* gline ID */
  const char       *class;    /* class of gline */
  struct rg_struct *next;     /* ... pointer to next item */
} rg_struct;

struct rg_struct *rg_list = NULL;

int rg_max_casualties, rg_max_spew, rg_expiry_time, rg_max_per_gline;
void *rg_schedule = NULL;

void rg_nick(int hooknum, void *arg);
void rg_lostnick(int hooknum, void *arg);
void rg_startup(void);

int rg_gline(void *source, int cargc, char **cargv);
int rg_delgline(void *source, int cargc, char **cargv);
int rg_glist(void *source, int cargc, char **cargv);
int rg_idlist(void *source, int cargc, char **cargv);
int rg_spew(void *source, int cargc, char **cargv);
int rg_sanitycheck(char *mask, int *count);

int rg_dbconnect(void);
void rg_dbload(void);

void rg_freestruct(struct rg_struct *rp);
struct rg_struct *rg_newstruct(time_t expires);
struct rg_struct *rg_newsstruct(unsigned long id, char *mask, char *setby, char *reason, char *expires, char *type, time_t iexpires, char *class);

void rg_displaygline(nick *np, struct rg_struct *rp);

void rg_checkexpiry(void *arg);

void rg_logevent(nick *np, char *event, char *details, ...);
void rg_loggline(struct rg_struct *rg, nick *np);

unsigned char rc_hexlookup[256] = {
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01,
                       0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
                       0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0a, 0x0b, 0x0c,
                       0x0d, 0x0e, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff
                                  };

#endif
Commit	Line	Data
1e0c4014 CP	1	#ifndef __regexgline_H
	2	#define __regexgline_H
	3
	4	#include <stdio.h>
	5	#include <stdlib.h>
	6	#include <stdarg.h>
1e0c4014 CP	7	#include <errno.h>
	8	#include <pcre.h>
	9	#include <string.h>
4ad1cf7a	10	#include <strings.h>
1e0c4014 CP	11
	12	#include "../core/config.h"
	13	#include "../control/control.h"
	14	#include "../lib/irc_string.h"
	15	#include "../localuser/localuserchannel.h"
	16	#include "../lib/sstring.h"
	17	#include "../core/schedule.h"
	18
	19	#define RG_QUERY_BUF_SIZE 5120
	20	#define RG_MAX_CASUALTIES_DEFAULT 5000
	21	#define RG_MAX_SPEW_DEFAULT 300
	22	#define RG_REGEXGLINE_MAX 512
	23	#define RG_REASON_MAX 255
	24	#define RG_EXPIRY_BUFFER 200
	25	#define RG_MASKLEN HOSTLEN + USERLEN + NICKLEN + REALLEN + 5 /* includes NULL terminator */
	26	#define RG_PCREFLAGS PCRE_CASELESS
	27	#define RG_MIN_MASK_LEN 5
	28	#define RG_MAX_PER_GLINE_DEFAULT 5
5f3eb6fa CP	29	#define RG_MINIMUM_DELAY_TIME 5
5f3eb6fa CP	30	#define RG_MAXIMUM_RAND_TIME 15
1e0c4014	31	#define RG_EXPIRY_TIME_DEFAULT 1800
481738a4	32	#define RG_NETWORK_WIDE_MAX_GLINES_PER_8_SEC 6258 / 5000 / 8 */
1e0c4014 CP	33
1e0c4014 CP	34	#define RGStringise(x) #x
d28e0741	35	#define RGBuildHostname(buf, np) snprintf(buf, sizeof(buf), "%s!%s@%s\r%s", np->nick, np->ident, np->host->name->content, np->realname->name->content);
1e0c4014 CP	36	#define RGMasksEqual(a, b) !strcasecmp(a, b)
1e0c4014 CP	37
1e0c4014 CP	38	typedef struct rg_struct {
	39	int id; /* database id */
	40	sstring mask; / gline mask */
	41	sstring setby; / who it's set by */
	42	sstring reason; / reason for gline */
	43	time_t expires; /* when it expires */
	44	int type; /* gline type (user@ip or @ip) /
	45	pcre regex; / pcre expression */
	46	pcre_extra hint; / pcre hint */
	47	long glineid; /* gline ID */
86178656	48	const char class; / class of gline */
1e0c4014 CP	49	struct rg_struct next; / ... pointer to next item */
	50	} rg_struct;
	51
1e0c4014 CP	52	struct rg_struct *rg_list = NULL;
	53
	54	int rg_max_casualties, rg_max_spew, rg_expiry_time, rg_max_per_gline;
1e0c4014 CP	55	void *rg_schedule = NULL;
	56
	57	void rg_nick(int hooknum, void *arg);
5f3eb6fa	58	void rg_lostnick(int hooknum, void *arg);
1e0c4014 CP	59	void rg_startup(void);
	60
	61	int rg_gline(void source, int cargc, char *cargv);
	62	int rg_delgline(void source, int cargc, char *cargv);
	63	int rg_glist(void source, int cargc, char *cargv);
	64	int rg_idlist(void source, int cargc, char *cargv);
	65	int rg_spew(void source, int cargc, char *cargv);
	66	int rg_sanitycheck(char mask, int count);
	67
	68	int rg_dbconnect(void);
eba15ac4	69	void rg_dbload(void);
1e0c4014 CP	70
	71	void rg_freestruct(struct rg_struct *rp);
	72	struct rg_struct *rg_newstruct(time_t expires);
86178656	73	struct rg_struct rg_newsstruct(unsigned long id, char mask, char setby, char reason, char expires, char type, time_t iexpires, char *class);
1e0c4014 CP	74
	75	void rg_displaygline(nick np, struct rg_struct rp);
	76
1e0c4014 CP	77	void rg_checkexpiry(void *arg);
	78
	79	void rg_logevent(nick np, char event, char *details, ...);
d28e0741	80	void rg_loggline(struct rg_struct rg, nick np);
1e0c4014 CP	81
	82	unsigned char rc_hexlookup[256] = {
	83	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	84	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	85	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	86	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	87	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01,
	88	0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0xff, 0xff,
	89	0xff, 0xff, 0xff, 0xff, 0xff, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
	90	0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	91	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	92	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0a, 0x0b, 0x0c,
	93	0x0d, 0x0e, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	94	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	95	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	96	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	97	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	98	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	99	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	100	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	101	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	102	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	103	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	104	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	105	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	106	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	107	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
	108	0xff, 0xff, 0xff, 0xff, 0xff, 0xff
	109	};
	110
	111	#endif