xref: /freebsd/lib/libugidfw/bsde_parse_rule.3 (revision 2e3507c25e42292b45a5482e116d278f5515d04d)
1.\" Copyright (c) 2003 Networks Associates Technology, Inc.
2.\" All rights reserved.
3.\"
4.\" This software was developed for the FreeBSD Project by Chris
5.\" Costello at Safeport Network Services and Network Associates
6.\" Laboratories, the Security Research Division of Network Associates,
7.\" Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part
8.\" of the DARPA CHATS research program.
9.\"
10.\" Redistribution and use in source and binary forms, with or without
11.\" modification, are permitted provided that the following conditions
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15.\" 2. Redistributions in binary form must reproduce the above copyright
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19.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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31.Dd January 7, 2003
32.Dt BSDE_PARSE_RULE 3
33.Os
34.Sh NAME
35.Nm bsde_parse_rule ,
36.Nm bsde_parse_rule_string
37.Nd "parse file system firewall rules"
38.Sh LIBRARY
39.Lb libugidfw
40.Sh SYNOPSIS
41.In ugidfw.h
42.Ft int
43.Fo bsde_parse_rule
44.Fa "int argc" "char *argv[]" "struct mac_bsdextended_rule *rule"
45.Fa "size_t buflen" "char *errstr"
46.Fc
47.Ft int
48.Fo bsde_parse_rule_string
49.Fa "const char *string" "struct mac_bsdextended_rule *rule"
50.Fa "size_t buflen" "char *errstr"
51.Fc
52.Sh DESCRIPTION
53The
54.Fn bsde_parse_rule
55function parses an argument vector
56(e.g.\&
57.Fa argv
58as passed to
59.Fn main )
60into
61.Fa rule .
62If an error occurs,
63.Fa *errstr
64is filled in with the error string
65(up to
66.Fa errlen
67characters, including the terminating
68.Dv NUL ) .
69.Pp
70The
71.Fn bsde_parse_rule_string
72function is identical to
73.Fn bsde_parse_rule ,
74except that it parses a single string rather than an array of arguments.
75.Sh RETURN VALUES
76The
77.Fn bsde_parse_rule_string
78and
79.Fn bsde_parse_rule
80functions return 0 if successful;
81otherwise the value \-1 is returned and the value of
82.Fa *errstr
83is filled in as documented in
84.Sx DESCRIPTION .
85.Sh SEE ALSO
86.Xr bsde_delete_rule 3 ,
87.Xr bsde_get_rule 3 ,
88.Xr bsde_get_rule_count 3 ,
89.Xr bsde_get_rule_slots 3 ,
90.Xr bsde_rule_to_string 3 ,
91.Xr bsde_set_rule 3 ,
92.Xr libugidfw 3 ,
93.Xr mac_bsdextended 4 ,
94.Xr ugidfw 8
95.Sh AUTHORS
96This software was contributed to the
97.Fx
98Project by Network Associates Labs,
99the Security Research Division of Network Associates
100Inc.
101under DARPA/SPAWAR contract N66001-01-C-8035
102.Pq Dq CBOSS ,
103as part of the DARPA CHATS research program.
104