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1 | /* -*-c-*- |
2 | * |
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3 | * $Id: rule.h,v 1.4 1997/09/17 10:27:17 mdw Exp $ |
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4 | * |
5 | * Managing rule sets |
6 | * |
7 | * (c) 1997 EBI |
8 | */ |
9 | |
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10 | /*----- Licensing notice --------------------------------------------------* |
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11 | * |
12 | * This file is part of `become' |
13 | * |
14 | * `Become' is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * `Become' is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
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25 | * along with `become'; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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27 | */ |
28 | |
29 | /*----- Revision history --------------------------------------------------* |
30 | * |
31 | * $Log: rule.h,v $ |
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32 | * Revision 1.4 1997/09/17 10:27:17 mdw |
33 | * Use rewritten class handler. |
34 | * |
35 | * Revision 1.3 1997/08/20 16:22:49 mdw |
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36 | * Rename `rule_reinit' to `rule_end' for more sensible restart. |
37 | * |
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38 | * Revision 1.2 1997/08/04 10:24:25 mdw |
39 | * Sources placed under CVS control. |
40 | * |
41 | * Revision 1.1 1997/07/21 13:47:45 mdw |
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42 | * Initial revision |
43 | * |
44 | */ |
45 | |
46 | #ifndef RULE_H |
47 | #define RULE_H |
48 | |
49 | #ifdef __cplusplus |
50 | extern "C" { |
51 | #endif |
52 | |
53 | /*----- Required headers --------------------------------------------------*/ |
54 | |
55 | #include <sys/types.h> |
56 | #include <sys/socket.h> |
57 | #include <netinet/in.h> |
58 | #include <arpa/inet.h> |
59 | |
60 | #ifndef BECOME_H |
61 | # include "become.h" |
62 | #endif |
63 | |
64 | #ifndef CLASS_H |
65 | # include "class.h" |
66 | #endif |
67 | |
68 | /*----- Functions provided ------------------------------------------------*/ |
69 | |
70 | /* --- @rule_init@ --- * |
71 | * |
72 | * Arguments: --- |
73 | * |
74 | * Returns: --- |
75 | * |
76 | * Use: Intialises the rule database. |
77 | */ |
78 | |
79 | extern void rule_init(void); |
80 | |
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81 | /* --- @rule_end@ --- * |
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82 | * |
83 | * Arguments: --- |
84 | * |
85 | * Returns: --- |
86 | * |
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87 | * Use: Empties the rule database. |
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88 | */ |
89 | |
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90 | extern void rule_end(void); |
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91 | |
92 | /* --- @rule_add@ --- * |
93 | * |
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94 | * Arguments: @class_node *host@ = class of hosts this rule applies to |
95 | * @class_node *from@ = class of users allowed to change |
96 | * @class_node *to@ = class of users allowed to be changed to |
97 | * @class_node *cmd@ = class of commands allowed |
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98 | * |
99 | * Returns: --- |
100 | * |
101 | * Use: Registers another rule. |
102 | */ |
103 | |
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104 | extern void rule_add(class_node */*host*/, class_node */*from*/, |
105 | class_node */*to*/, class_node */*cmd*/); |
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106 | |
107 | /* --- @rule_check@ --- * |
108 | * |
109 | * Arguments: @request *r@ = pointer to a request block |
110 | * |
111 | * Returns: Zero if disallowed, nonzero if allowed. |
112 | * |
113 | * Use: Checks a request to see if it's allowed. |
114 | */ |
115 | |
116 | extern int rule_check(request */*r*/); |
117 | |
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118 | /* --- @rule_dump@ --- * |
119 | * |
120 | * Arguments: --- |
121 | * |
122 | * Returns: --- |
123 | * |
124 | * Use: Dumps a map of the current ruleset to the trace output. |
125 | */ |
126 | |
127 | extern void rule_dump(void); |
128 | |
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129 | /*----- That's all, folks -------------------------------------------------*/ |
130 | |
131 | #ifdef __cplusplus |
132 | } |
133 | #endif |
134 | |
135 | #endif |