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