Source File modules/ac/access_control.h

    1    | #ifndef READ_ACCESS_CONTROL
    2    | #define READ_ACCESS_CONTROL
    3    |
    4    | /***************************************
    5    |   $Revision: 1.3 $
    6    |
    7    |   Access Control module (ac).
    8    |
    9    |   Status: NOT REVUED, NOT TESTED
    10   |
    11   |   +html+ <DL COMPACT>
    12   |   +html+ <DT>Online References:
    13   |   +html+ <DD><UL>
    14   |   +html+ </UL>
    15   |   +html+ </DL>
    16   |   +html+ <PRE>
    17   |   +html+ </PRE>
    18   |
    19   |   ******************/ /******************
    20   |   Copyright (c) 1999                              RIPE NCC
    21   |
    22   |   All Rights Reserved
    23   |
    24   |   Permission to use, copy, modify, and distribute this software and its
    25   |   documentation for any purpose and without fee is hereby granted,
    26   |   provided that the above copyright notice appear in all copies and that
    27   |   both that copyright notice and this permission notice appear in
    28   |   supporting documentation, and that the name of the author not be
    29   |   used in advertising or publicity pertaining to distribution of the
    30   |   software without specific, written prior permission.
    31   |
    32   |   THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
    33   |   ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
    34   |   AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
    35   |   DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
    36   |   AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    37   |   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
    38   |   ***************************************/
    39   |
    40   | #include "erroutines.h"
    41   | #include "iproutines.h"
    42   | #include "rxroutines.h"
    43   |
    44   |
    45   | #ifdef AC_IMPL
    46   | #define EXTDEF
    47   | #else
    48   | #define EXTDEF extern
    49   | #endif
    50   |
    51   | /* Access control structure */
    52   | typedef struct {
    53   |   unsigned maxbonus;    /* before temporary denial */
    54   |   short    maxdenials;  /* before the permanent ban is set */
    55   |   char     deny;        /* THE ban itself */
    56   |   char     trustpass;   /* has power to pass ip addresses */
    57   | } acl_st;
    58   |
    59   |
    60   | /* Accounting == counters */
    61   | typedef struct {
    62   |   int connections;
    63   |   int denials;
    64   |   int queries;
    65   |   int public_objects;     /* used also for credit, -1 in credit is unlimited */
    66   |   int private_objects;    /* used also for credit, -1 in credit is unlimited */
    67   |   int private_bonus;      /* maintained only in runtime tree */
    68   | } acc_st;
    69   |
    70   |
    71   | #define ACC_PLUS 0
    72   | #define ACC_MINUS 1
    73   |
    74   | void AC_init();
    75   | void AC_log(char *hostaddress);
    76   | char *AC_to_string();
    77   | char *AC_hostinfo_to_string();
    78   |
    79   |
    80   | /* MB */
    81   | er_ret_t AC_build(void);
    82   | er_ret_t AC_fetch_acc( ip_addr_t *, acc_st *, int );
    83   | er_ret_t AC_check_acl( ip_addr_t *, acc_st *, acc_st *, acc_st *, acl_st *);
    84   | void AC_acc_addup(acc_st *, acc_st *, int);
    85   | er_ret_t AC_commit(ip_addr_t *, acc_st *);
    86   | er_ret_t AC_rxwalkhook_print(rx_node_t *node, int level, int nodecounter, void *con);
    87   | er_ret_t AC_rxwalkhook_print_acl(rx_node_t *node, int level, int nodecounter, void *con);
    88   |
    89   | /* declare global accounting trees */
    90   | EXTDEF rx_tree_t  *act_runtime;
    91   | EXTDEF rx_tree_t  *act_hour;
    92   | EXTDEF rx_tree_t  *act_minute;
    93   |
    94   | /* declare global access control list tree */
    95   | EXTDEF rx_tree_t  *act_acl;
    96   |
    97   |
    98   | #endif /* READ_ACCESS_CONTROL */