plugin.h

   1 #ifndef __PLUGIN_H__
   2 #define __PLUGIN_H__
   3
   4 #define PLUGIN_API_VERSION      7
   5 #define MAX_PLUGIN_TYPES        30
   6
   7 enum
   8 {
   9     PLUGIN_PRE_AUTH = 1,
  10     PLUGIN_POST_AUTH,
  11     PLUGIN_TIMER,
  12     PLUGIN_NEW_SESSION,
  13     PLUGIN_KILL_SESSION,
  14     PLUGIN_CONTROL,
  15     PLUGIN_RADIUS_RESPONSE,
  16     PLUGIN_RADIUS_RESET,
  17     PLUGIN_RADIUS_ACCOUNT,
  18     PLUGIN_BECOME_MASTER,
  19     PLUGIN_NEW_SESSION_MASTER,
  20 };
  21
  22 #define PLUGIN_RET_ERROR        0
  23 #define PLUGIN_RET_OK           1
  24 #define PLUGIN_RET_STOP         2
  25 #define PLUGIN_RET_NOTMASTER    3
  26
  27 struct pluginfuncs
  28 {
  29     void (*log)(int level, sessionidt s, tunnelidt t, const char *format, ...);
  30     void (*log_hex)(int level, const char *title, const uint8_t *data, int maxsize);
  31     char *(*fmtaddr)(in_addr_t addr, int n);
  32     sessionidt (*get_session_by_username)(char *username);
  33     sessiont *(*get_session_by_id)(sessionidt s);
  34     sessionidt (*get_id_by_session)(sessiont *s);
  35     uint16_t (*radiusnew)(sessionidt s);
  36     void (*radiussend)(uint16_t r, uint8_t state);
  37     void *(*getconfig)(char *key, enum config_typet type);
  38     void (*sessionshutdown)(sessionidt s, char const *reason, int result, int error, int term_cause);
  39     void (*sessionkill)(sessionidt s, char *reason);
  40     void (*throttle)(sessionidt s, int rate_in, int rate_out);
  41     int (*session_changed)(int sid);
  42 };
  43
  44 struct param_pre_auth
  45 {
  46     tunnelt *t;
  47     sessiont *s;
  48     char *username;
  49     char *password;
  50     int protocol;
  51     int continue_auth;
  52 };
  53
  54 struct param_post_auth
  55 {
  56     tunnelt *t;
  57     sessiont *s;
  58     char *username;
  59     short auth_allowed;
  60     int protocol;
  61 };
  62
  63 struct param_timer
  64 {
  65     time_t time_now;
  66 };
  67
  68 struct param_new_session
  69 {
  70     tunnelt *t;
  71     sessiont *s;
  72 };
  73
  74 struct param_kill_session
  75 {
  76     tunnelt *t;
  77     sessiont *s;
  78 };
  79
  80 struct param_control
  81 {
  82     int iam_master;
  83     int argc;
  84     char **argv;
  85     // output
  86     int response;
  87     char *additional;
  88 };
  89
  90 struct param_radius_response
  91 {
  92     tunnelt *t;
  93     sessiont *s;
  94     char *key;
  95     char *value;
  96 };
  97
  98 struct param_radius_reset
  99 {
 100     tunnelt *t;
 101     sessiont *s;
 102 };
 103
 104 struct param_radius_account
 105 {
 106     tunnelt *t;
 107     sessiont *s;
 108     uint8_t **packet;
 109 };
 110
 111 #endif /* __PLUGIN_H__ */