trusts/trusts.h

   1 #ifndef __TRUSTS_H
   2 #define __TRUSTS_H
   3
   4 #include <time.h>
   5 #include <stdint.h>
   6 #include "../nick/nick.h"
   7 #include "../lib/sstring.h"
   8
   9 #define MIGRATION_STOPPED -1
  10 #define MIGRATION_LASTERROR -2
  11
  12 #define CONTACTLEN 100
  13 #define COMMENTLEN 300
  14 #define TRUSTNAMELEN 100
  15 #define TRUSTHOSTLEN 100
  16 #define MAXTGEXTS 5
  17
  18 #define TABLES_REGULAR 0
  19 #define TABLES_MIGRATION 1
  20 #define TABLES_REPLICATION 2
  21
  22 struct trustmigration;
  23
  24 struct trusthost;
  25
  26 typedef struct trusthost {
  27   unsigned int id;
  28
  29   uint32_t ip, mask;
  30   unsigned int maxusage;
  31   time_t lastseen;
  32
  33   nick *users;
  34   struct trustgroup *group;
  35
  36   unsigned int count;
  37
  38
  39   struct trusthost *parent, *children;
  40   unsigned int marker;
  41
  42   struct trusthost *nextbychild;
  43   struct trusthost *next;
  44 } trusthost;
  45
  46 typedef struct trustgroup {
  47   unsigned int id;
  48
  49   sstring *name;
  50   unsigned int trustedfor;
  51   int mode;
  52   unsigned int maxperident;
  53   unsigned int maxusage;
  54   time_t expires;
  55   time_t lastseen;
  56   time_t lastmaxuserreset;
  57   sstring *createdby, *contact, *comment;
  58
  59   trusthost *hosts;
  60   unsigned int count;
  61
  62   unsigned int marker;
  63
  64   struct trustgroup *next;
  65
  66   void *exts[MAXTGEXTS];
  67 } trustgroup;
  68
  69 #define nextbytrust(x) (nick *)((x)->exts[trusts_nextuserext])
  70 #define gettrusthost(x) (trusthost *)((x)->exts[trusts_thext])
  71 #define setnextbytrust(x, y) (x)->exts[trusts_nextuserext] = (y)
  72 #define settrusthost(x, y) (x)->exts[trusts_thext] = (y)
  73
  74 /* trusts.c */
  75 extern int trusts_thext, trusts_nextuserext;
  76 int findtgext(const char *);
  77 int registertgext(const char *);
  78 void releasetgext(int);
  79
  80 /* db.c */
  81 extern int trustsdbloaded;
  82 int trusts_loaddb(void);
  83 void trusts_closedb(int);
  84 trustgroup *tg_new(char *name, unsigned int trustedfor, int mode, unsigned int maxperident, time_t expires, char *createdby, char *contact, char *comment);
  85 trusthost *th_new(trustgroup *tg, char *host);
  86
  87 /* formats.c */
  88 char *trusts_timetostr(time_t);
  89 int trusts_parsecidr(const char *, uint32_t *, short *);
  90 int trusts_str2cidr(const char *, uint32_t *, uint32_t *);
  91 char *trusts_cidr2str(uint32_t, uint32_t);
  92
  93 /* data.c */
  94 extern trustgroup *tglist;
  95 trustgroup *tg_getbyid(unsigned int);
  96 void th_free(trusthost *);
  97 trusthost *th_add(trustgroup *, unsigned int, char *, unsigned int, time_t);
  98 void tg_free(trustgroup *);
  99 trustgroup *tg_add(unsigned int, char *, unsigned int, int, unsigned int, unsigned int, time_t, time_t, time_t, char *, char *, char *);
 100 trusthost *th_getbyhost(uint32_t);
 101 trusthost *th_getbyhostandmask(uint32_t, uint32_t);
 102 trusthost *th_getsmallestsupersetbyhost(uint32_t, uint32_t);
 103 trustgroup *tg_strtotg(char *);
 104 void th_adjusthosts(trusthost *th, trusthost *, trusthost *);
 105 void th_getsuperandsubsets(uint32_t, uint32_t, trusthost **, trusthost **);
 106 trusthost *th_getsubsetbyhost(uint32_t ip, uint32_t mask);
 107 trusthost *th_getnextsubsetbyhost(trusthost *th, uint32_t ip, uint32_t mask);
 108 void th_linktree(void);
 109 unsigned int nexttgmarker(void);
 110 unsigned int nextthmarker(void);
 111
 112 /* migration.c */
 113 typedef void (*TrustMigrationGroup)(void *, unsigned int, char *, unsigned int, unsigned int, unsigned int, unsigned int, time_t, time_t, time_t, char *, char *, char *);
 114 typedef void (*TrustMigrationHost)(void *, unsigned int, char *, unsigned int, time_t);
 115 typedef void (*TrustMigrationFini)(void *, int);
 116
 117 typedef struct trustmigration {
 118   int count, cur;
 119   void *schedule;
 120   void *tag;
 121
 122   TrustMigrationGroup group;
 123   TrustMigrationHost host;
 124   TrustMigrationFini fini;
 125 } trustmigration;
 126
 127 /* db-migration.c */
 128 typedef void (*TrustDBMigrationCallback)(int, void *);
 129
 130 /* events.c */
 131 void trusts_newnick(nick *, int);
 132 void trusts_lostnick(nick *, int);
 133
 134 #endif