Title: pam_rhosts Author: [see the "AUTHOR" section] Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/> Date: 09/19/2013 Manual: Linux-PAM Manual Source: Linux-PAM Manual Language: English
NAMEpam_rhosts - The rhosts PAM module
The authentication mechanism of this module is based on the contents of two files; /etc/hosts.equiv (or and ~/.rhosts. Firstly, hosts listed in the former file are treated as equivalent to the localhost. Secondly, entries in the user's own copy of the latter file is used to map "remote-host remote-user" pairs to that user's account on the current host. Access is granted to the user if their host is present in /etc/hosts.equiv and their remote account is identical to their local one, or if their remote account has an entry in their personal configuration file.
The module authenticates a remote user (internally specified by the item PAM_RUSER connecting from the remote host (internally specified by the item PAM_RHOST). Accordingly, for applications to be compatible this authentication module they must set these items prior to calling pam_authenticate(). The module is not capable of independently probing the network connection for such information.
- Print debug information.
- Don't print informative messages.
- Handle account as root.
MODULE TYPES PROVIDED
Only the auth module type is provided.
- The remote host, remote user name or the local user name couldn't be determined or access was denied by .rhosts file.
- User is not known to system.
To grant a remote user access by /etc/hosts.equiv or .rhosts for rsh add the following lines to /etc/pam.d/rsh:
#%PAM-1.0 # auth required pam_rhosts.so auth required pam_nologin.so auth required pam_env.so auth required pam_unix.so
pam_rhosts was written by Thorsten Kukuk <firstname.lastname@example.org>