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eab30d01 | 1 | /* |
2 | * $Source$ | |
3 | * $Author$ | |
4 | * $Header$ | |
5 | * | |
6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology | |
7 | * | |
eab30d01 | 8 | */ |
9 | ||
5dbd09a0 | 10 | #include <sys/types.h> |
11 | #include <sys/uio.h> | |
12 | #include <sys/socket.h> | |
13 | #include <netinet/in.h> | |
d548a4e7 | 14 | #include "mr_proto.h" |
15 | #include <moira_site.h> | |
0311b667 | 16 | #include <krb.h> |
5dbd09a0 | 17 | |
c27b3454 | 18 | typedef struct returned_tuples { |
19 | struct returned_tuples *next; | |
20 | OPERATION op; | |
d548a4e7 | 21 | mr_params *retval; |
c27b3454 | 22 | } returned_tuples; |
5dbd09a0 | 23 | |
0311b667 | 24 | /* |
25 | * This should be in the kerberos header file. | |
26 | */ | |
27 | ||
28 | struct krbname { | |
29 | char name[ANAME_SZ]; | |
30 | char inst[INST_SZ]; | |
31 | char realm[REALM_SZ]; | |
32 | }; | |
33 | ||
34 | /* | |
35 | * This structure holds all per-client information; one of these is | |
36 | * allocated for each active client. | |
37 | */ | |
5d354f89 | 38 | |
0fa91a0a | 39 | typedef struct _client { |
0311b667 | 40 | OPERATION pending_op; /* Primary pending operation */ |
41 | CONNECTION con; /* Connection to the client */ | |
0311b667 | 42 | int action; /* what action is pending? */ |
d548a4e7 | 43 | mr_params *args, reply; |
eab30d01 | 44 | int id; /* Unique id of client */ |
0311b667 | 45 | struct sockaddr_in haddr; /* IP address of client */ |
5d354f89 | 46 | char clname[MAX_K_NAME_SZ];/* Name client authenticated to */ |
0311b667 | 47 | struct krbname kname; /* Parsed version of the above */ |
d548a4e7 | 48 | int users_id; /* MR internal ID of authenticated user */ |
49 | int client_id; /* MR internal ID of client for modby field */ | |
c27b3454 | 50 | returned_tuples *first, *last; |
50f51267 | 51 | time_t last_time_used; /* Last time connection used */ |
5d354f89 | 52 | char entity[9]; /* entity on other end of the connection */ |
0fa91a0a | 53 | } client; |
54 | ||
55 | /* | |
56 | * States | |
57 | */ | |
58 | ||
59 | #define CL_DEAD 0 | |
60 | #define CL_STARTING 1 | |
61 | ||
62 | /* | |
63 | * Actions. | |
64 | */ | |
65 | ||
66 | #define CL_ACCEPT 0 | |
67 | #define CL_RECEIVE 1 | |
68 | #define CL_SEND 2 | |
69 | ||
0311b667 | 70 | extern char *krb_realm; |
16904979 | 71 | |
72 | /* | |
73 | * Debugging options. | |
74 | */ | |
75 | ||
76 | extern int log_flags; | |
77 | ||
78 | #define LOG_CONNECT 0x0001 | |
79 | #define LOG_REQUESTS 0x0002 | |
80 | #define LOG_ARGS 0x0004 | |
81 | #define LOG_RESP 0x0008 | |
82 | #define LOG_RES 0x0010 | |
15516f43 | 83 | #define LOG_VALID 0x0020 |
16904979 | 84 | |
90052a6f | 85 | |
86 | /* max length of query argument allowed */ | |
9608e722 | 87 | #define ARGLEN 257 |
7a2ebcdf | 88 | |
89 | /* statistics on number of queries by version number */ | |
90 | extern int newqueries, oldqueries; | |
91 | ||
fcd67f6a | 92 | /* Maximum and minimum values that will ever be chosen for IDs */ |
93 | #define MAX_ID_VALUE 32765 | |
94 | #define MIN_ID_VALUE 100 | |
87f17989 | 95 | |
96 | /* Sleepy states for the server! */ | |
97 | #define AWAKE 0 | |
98 | #define SLEEPY 1 | |
99 | #define ASLEEP 2 | |
100 | #define GROGGY 3 | |
101 | extern int dormant; | |
102 | ||
13f6b8bb | 103 | /* state for the incremental update system */ |
104 | extern int inc_running, inc_pid; | |
105 | extern time_t inc_started, now; | |
106 | #define INC_TIMEOUT (3 * 60) /* 3 minutes */ |