pam_rhosts(8)

1PAM_RHOSTS(8)                  Linux-PAM Manual                  PAM_RHOSTS(8)
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NAME

6       pam_rhosts - The rhosts PAM module
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SYNOPSIS

9       pam_rhosts.so
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DESCRIPTION

12       This module performs the standard network authentication for services,
13       as used by traditional implementations of rlogin and rsh etc.
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15       The authentication mechanism of this module is based on the contents of
16       two files; /etc/hosts.equiv (or and ~/.rhosts. Firstly, hosts listed in
17       the former file are treated as equivalent to the localhost. Secondly,
18       entries in the user´s own copy of the latter file is used to map
19       "remote-host remote-user" pairs to that user´s account on the current
20       host. Access is granted to the user if their host is present in
21       /etc/hosts.equiv and their remote account is identical to their local
22       one, or if their remote account has an entry in their personal
23       configuration file.
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25       The module authenticates a remote user (internally specified by the
26       item PAM_RUSER connecting from the remote host (internally specified by
27       the item PAM_RHOST). Accordingly, for applications to be compatible
28       this authentication module they must set these items prior to calling
29       pam_authenticate(). The module is not capable of independently probing
30       the network connection for such information.
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OPTIONS

33       debug
34           Print debug information.
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36       silent
37           Don´t print informative messages.
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39       superuser=account
40           Handle account as root.
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MODULE TYPES PROVIDED

43       Only the auth module type is provided.
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RETURN VALUES

46       PAM_AUTH_ERR
47           The remote host, remote user name or the local user name couldn´t
48           be determined or access was denied by .rhosts file.
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50       PAM_USER_UNKNOWN
51           User is not known to system.
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EXAMPLES

54       To grant a remote user access by /etc/hosts.equiv or .rhosts for rsh
55       add the following lines to /etc/pam.d/rsh:
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57           #%PAM-1.0
58           #
59           auth     required       pam_rhosts.so
60           auth     required       pam_nologin.so
61           auth     required       pam_env.so
62           auth     required       pam_unix.so
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AUTHOR

70       pam_rhosts was written by Thorsten Kukuk <kukuk@thkukuk.de>
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74Linux-PAM Manual                  03/02/2009                     PAM_RHOSTS(8)