glines/glines.h

   1 #ifndef __GLINES_H
   2 #define __GLINES_H
   3
   4 #include "../lib/sstring.h"
   5 #include "../nick/nick.h"
   6 #include "../channel/channel.h"
   7 #include "../whowas/whowas.h"
   8
   9 #define SNIRCD_VERSION 134
  10
  11 #define MAXUSERGLINEUSERHITS        100
  12 #define MAXUSERGLINECHANNELHITS     10
  13
  14 #define MAXGLINEDURATION            90 * 86400
  15 #define MINGLINEREASONLEN           10
  16
  17 #define MAXGLINEUSERHITS     500
  18 #define MAXGLINECHANNELHITS  50
  19
  20 #define MAXGLINELOG          500
  21
  22 #define GLINE_IGNORE_TRUST   1
  23 #define GLINE_ALWAYS_NICK    2
  24 #define GLINE_ALWAYS_USER    4
  25 #define GLINE_SIMULATE       8
  26
  27 #define GLINE_HOSTMASK    1   /* Gline includes a host mask */
  28 #define GLINE_IPMASK      2   /* Gline includes an CIDR mask */
  29 #define GLINE_BADCHAN     4   /* Gline includes a badchan */
  30 #define GLINE_REALNAME    8   /* Gline includes a realname */
  31 #define GLINE_ACTIVATE    16  /* Gline should be activated */
  32 #define GLINE_DEACTIVATE  32  /* Gline should be deactivated */
  33 #define GLINE_DESTROY     64  /* Gline should be destroyed */
  34 #define GLINE_ACTIVE      128 /* Gline is active */
  35 #define GLINE_DESTROYED   256 /* Gline is destroyed */
  36
  37 /**
  38  * glist flags
  39  */
  40 #define GLIST_COUNT    0x01 /* -c */
  41 #define GLIST_EXACT    0x02 /* -x */
  42 #define GLIST_FIND     0x04 /* -f */
  43 #define GLIST_REASON   0x10 /* -r */
  44 #define GLIST_OWNER    0x20 /* -o */
  45 #define GLIST_REALNAME 0x40 /* -R */
  46 #define GLIST_INACTIVE 0x80 /* -i */
  47
  48 #define GLSTORE_PATH_PREFIX   "data/glines"
  49 #define GLSTORE_SAVE_FILES    5
  50 #define GLSTORE_SAVE_INTERVAL 3600
  51
  52 /**
  53  * Interpret absolute/relative timestamps with same method as snircd
  54  * If the expiration value, interpreted as an absolute timestamp, is
  55  * more recent than 5 years in the past, we interpret it as an
  56  * absolute timestamp; otherwise, we assume it's relative and convert
  57  * it to an absolute timestamp.
  58  */
  59 #define abs_expire(exp) ((exp) >= getnettime() - 157680000 ? (exp) : (exp) + getnettime())
  60
  61 #define gline_max(a, b) (((a)<(b)) ? (b) : (a))
  62
  63 typedef struct gline {
  64   sstring *nick;
  65   sstring *user;
  66   sstring *host;
  67   sstring *reason;
  68   sstring *creator;
  69
  70   struct irc_in_addr ip;
  71   unsigned char bits;
  72
  73   time_t expire;
  74   time_t lastmod;
  75   time_t lifetime;
  76
  77   unsigned int flags;
  78   int glinebufid;
  79
  80   struct gline *next;
  81 } gline;
  82
  83 typedef struct glinebuf {
  84   int id;
  85   sstring *comment;
  86   time_t commit;
  87   time_t amend;
  88
  89   gline *glines;
  90
  91   int hitsvalid;
  92   int userhits;
  93   int channelhits;
  94
  95   array hits;
  96 } glinebuf;
  97
  98 typedef struct glineinfo {
  99   int hits;
 100   char *mask;
 101 } glineinfo;
 102
 103 extern gline *glinelist;
 104 extern glinebuf *glinebuflog[MAXGLINELOG];
 105 extern int glinebuflogoffset;
 106
 107 /* glines.c */
 108 gline *findgline(const char *);
 109 void gline_propagate(gline *);
 110 void gline_deactivate(gline *, time_t, int);
 111 void gline_destroy(gline *, time_t, int);
 112 void gline_activate(gline *agline, time_t lastmod, int propagate);
 113 int glineequal(gline *, gline *);
 114 int gline_match_mask(gline *gla, gline *glb);
 115 int gline_match_nick(gline *gl, nick *np);
 116 int gline_match_channel(gline *gl, channel *cp);
 117 int isglinesane(gline *gl, const char **hint);
 118 gline *glinedup(gline *gl);
 119
 120 /* glines_formats.c */
 121 gline *makegline(const char *);
 122 char *glinetostring(gline *g);
 123
 124 /* glines_util.c */
 125 int glinebyip(const char *user, struct irc_in_addr *ip, unsigned char bits, int duration, const char *reason, int flags, const char *creator);
 126 glineinfo *glinebynickex(nick *np, int duration, const char *reason, int flags, const char *creator);
 127 int glinebynick(nick *np, int duration, const char *reason, int flags, const char *creator);
 128 void glineunsetmask(const char *mask);
 129
 130 /* glines_buf.c */
 131 void glinebufinit(glinebuf *gbuf, int id);
 132 gline *glinebufadd(glinebuf *gbuf, const char *mask, const char *creator, const char *reason, time_t expire, time_t lastmod, time_t lifetime);
 133 char *glinebufaddbyip(glinebuf *gbuf, const char *user, struct irc_in_addr *ip, unsigned char bits, int flags, const char *creator, const char *reason, time_t expire, time_t lastmod, time_t lifetime);
 134 char *glinebufaddbynick(glinebuf *gbuf, nick *, int flags, const char *creator, const char *reason, time_t expire, time_t lastmod, time_t lifetime);
 135 void glinebufaddbywhowas(glinebuf *gbuf, whowas *, int flags, const char *creator, const char *reason, time_t expire, time_t lastmod, time_t lifetime);
 136 void glinebufcounthits(glinebuf *gbuf, int *users, int *channels);
 137 int glinebufchecksane(glinebuf *gbuf, nick *spewto, int overridesanity, int overridelimit);
 138 void glinebufspew(glinebuf *gbuf, nick *spewto);
 139 void glinebufmerge(glinebuf *gbuf);
 140 int glinebufcommit(glinebuf *gbuf, int propagate);
 141 void glinebufabort(glinebuf *gbuf);
 142 int glinebufundo(int id);
 143 void glinebufcommentf(glinebuf *gbuf, const char *format, ...);
 144 void glinebufcommentv(glinebuf *gbuf, const char *prefix, int cargc, char **cargv);
 145 int glinebufwritelog(glinebuf *gbuf, int propagating);
 146
 147 /* glines_alloc.c */
 148 void freegline(gline *);
 149 gline *newgline();
 150 void removegline(gline *);
 151
 152 /* glines_handler.c */
 153 int handleglinemsg(void *, int, char **);
 154 void handleglinestats(int hooknum, void *arg);
 155
 156 /* glines_store.c */
 157 int glstore_save(void);
 158 int glstore_load(void);
 159
 160 #endif