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