1 '\" te
2 .\" Copyright (C) 2003, Sun Microsystems, Inc. All Rights Reserved
3 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
4 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
5 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
6 .TH FTPUSERS 4 "May 1, 2003"
7 .SH NAME
8 ftpusers \- file listing users to be disallowed ftp login privileges
9 .SH SYNOPSIS
10 .LP
11 .nf
12 \fB/etc/ftpd/ftpusers\fR
13 .fi
14
15 .SH DESCRIPTION
16 .sp
17 .LP
18 The \fBftpusers\fR file lists users for whom \fBftp\fR login privileges are
19 disallowed. Each \fBftpuser\fR entry is a single line of the form:
20 .sp
21 .in +2
22 .nf
23 name
24 .fi
25 .in -2
26
27 .sp
28 .LP
29 where \fBname\fR is the user's login name.
30 .sp
31 .LP
32 The FTP Server, \fBin.ftpd\fR(1M), reads the \fBftpusers\fR file. If the login
33 name of the user matches one of the entries listed, it rejects the login
34 attempt.
35 .sp
36 .LP
67 \fB/etc/default/login\fR file. See \fBlogin\fR(1). If you allow \fBroot\fR
68 login privileges by deleting the root entry in \fBftpusers\fR, you should also
69 modify the security policy in \fB/etc/default/login\fR to reflect the site
70 security policy for remote login access by \fBroot\fR.
71 .sp
72 .LP
73 Other default entries are administrative identities that are typically assumed
74 by system applications but never used for local or remote login, for example
75 \fBsys\fR and \fBnobody\fR. Since these entries do not have a valid password
76 field instantiated in \fBshadow\fR(4), no login can be performed.
77 .sp
78 .LP
79 If a site adds similar administrative or system application identities in
80 \fBpasswd\fR(4) and \fBshadow\fR(4), for example, \fBmajordomo\fR, the site
81 should consider including them in the \fBftpusers\fR file for a consistent
82 security policy.
83 .sp
84 .LP
85 Lines that begin with \fB#\fR are treated as comment lines and are ignored.
86 .SH FILES
87 .sp
88 .ne 2
89 .na
90 \fB\fB/etc/ftpd/ftpusers\fR\fR
91 .ad
92 .RS 22n
93 A file that lists users for whom \fBftp\fR login privileges are disallowed.
94 .RE
95
96 .sp
97 .ne 2
98 .na
99 \fB\fB/etc/ftpusers\fR\fR
100 .ad
101 .RS 22n
102 See \fB/etc/ftpd/ftpusers\fR. This file is deprecated, although its use is
103 still supported.
104 .RE
105
106 .sp
107 .ne 2
114
115 .sp
116 .ne 2
117 .na
118 \fB\fB/etc/passwd\fR\fR
119 .ad
120 .RS 22n
121 password file
122 .RE
123
124 .sp
125 .ne 2
126 .na
127 \fB\fB/etc/shadow\fR\fR
128 .ad
129 .RS 22n
130 shadow password file
131 .RE
132
133 .SH ATTRIBUTES
134 .sp
135 .LP
136 See \fBattributes\fR(5) for descriptions of the following attributes:
137 .sp
138
139 .sp
140 .TS
141 box;
142 c | c
143 l | l .
144 ATTRIBUTE TYPE ATTRIBUTE VALUE
145 _
146 Interface Stability See below.
147 .TE
148
149 .sp
150 .LP
151 The interface stability for \fB/etc/ftpd/ftpusers\fR is Volatile. The interface
152 stability for \fB/etc/ftpusers\fR is (Obsolete).
153 .SH SEE ALSO
154 .sp
155 .LP
156 \fBlogin\fR(1), \fBin.ftpd\fR(1M), \fBftpaccess\fR(4), \fBftphosts\fR(4),
157 \fBpasswd\fR(4), \fBshadow\fR(4), \fBattributes\fR(5), \fBenviron\fR(5)
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1 '\" te
2 .\" Copyright (C) 2003, Sun Microsystems, Inc. All Rights Reserved
3 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
4 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
5 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
6 .TH FTPUSERS 4 "May 1, 2003"
7 .SH NAME
8 ftpusers \- file listing users to be disallowed ftp login privileges
9 .SH SYNOPSIS
10 .LP
11 .nf
12 \fB/etc/ftpd/ftpusers\fR
13 .fi
14
15 .SH DESCRIPTION
16 .LP
17 The \fBftpusers\fR file lists users for whom \fBftp\fR login privileges are
18 disallowed. Each \fBftpuser\fR entry is a single line of the form:
19 .sp
20 .in +2
21 .nf
22 name
23 .fi
24 .in -2
25
26 .sp
27 .LP
28 where \fBname\fR is the user's login name.
29 .sp
30 .LP
31 The FTP Server, \fBin.ftpd\fR(1M), reads the \fBftpusers\fR file. If the login
32 name of the user matches one of the entries listed, it rejects the login
33 attempt.
34 .sp
35 .LP
66 \fB/etc/default/login\fR file. See \fBlogin\fR(1). If you allow \fBroot\fR
67 login privileges by deleting the root entry in \fBftpusers\fR, you should also
68 modify the security policy in \fB/etc/default/login\fR to reflect the site
69 security policy for remote login access by \fBroot\fR.
70 .sp
71 .LP
72 Other default entries are administrative identities that are typically assumed
73 by system applications but never used for local or remote login, for example
74 \fBsys\fR and \fBnobody\fR. Since these entries do not have a valid password
75 field instantiated in \fBshadow\fR(4), no login can be performed.
76 .sp
77 .LP
78 If a site adds similar administrative or system application identities in
79 \fBpasswd\fR(4) and \fBshadow\fR(4), for example, \fBmajordomo\fR, the site
80 should consider including them in the \fBftpusers\fR file for a consistent
81 security policy.
82 .sp
83 .LP
84 Lines that begin with \fB#\fR are treated as comment lines and are ignored.
85 .SH FILES
86 .ne 2
87 .na
88 \fB\fB/etc/ftpd/ftpusers\fR\fR
89 .ad
90 .RS 22n
91 A file that lists users for whom \fBftp\fR login privileges are disallowed.
92 .RE
93
94 .sp
95 .ne 2
96 .na
97 \fB\fB/etc/ftpusers\fR\fR
98 .ad
99 .RS 22n
100 See \fB/etc/ftpd/ftpusers\fR. This file is deprecated, although its use is
101 still supported.
102 .RE
103
104 .sp
105 .ne 2
112
113 .sp
114 .ne 2
115 .na
116 \fB\fB/etc/passwd\fR\fR
117 .ad
118 .RS 22n
119 password file
120 .RE
121
122 .sp
123 .ne 2
124 .na
125 \fB\fB/etc/shadow\fR\fR
126 .ad
127 .RS 22n
128 shadow password file
129 .RE
130
131 .SH ATTRIBUTES
132 .LP
133 See \fBattributes\fR(5) for descriptions of the following attributes:
134 .sp
135
136 .sp
137 .TS
138 box;
139 c | c
140 l | l .
141 ATTRIBUTE TYPE ATTRIBUTE VALUE
142 _
143 Interface Stability See below.
144 .TE
145
146 .sp
147 .LP
148 The interface stability for \fB/etc/ftpd/ftpusers\fR is Volatile. The interface
149 stability for \fB/etc/ftpusers\fR is (Obsolete).
150 .SH SEE ALSO
151 .LP
152 \fBlogin\fR(1), \fBftphosts\fR(4),
153 \fBpasswd\fR(4), \fBshadow\fR(4), \fBattributes\fR(5), \fBenviron\fR(5)
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