150 lines
2.5 KiB
HTML
150 lines
2.5 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of PAM_SHELLS</TITLE>
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</HEAD><BODY>
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<H1>PAM_SHELLS</H1>
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Section: Linux-PAM Manual (8)<BR>Updated: 05/18/2017<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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pam_shells - PAM module to check for valid login shell
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<DL COMPACT>
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<DT id="1">
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<B>pam_shells.so</B>
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</DL>
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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<P>
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<DD>pam_shells is a PAM module that only allows access to the system if the user's shell is listed in
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/etc/shells.
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<P>
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It also checks if
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/etc/shells
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is a plain file and not world writable.
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<A NAME="lbAE"> </A>
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<H2>OPTIONS</H2>
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<P>
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This module does not recognise any options.
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<A NAME="lbAF"> </A>
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<H2>MODULE TYPES PROVIDED</H2>
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<P>
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The
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<B>auth</B>
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and
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<B>account</B>
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module types are provided.
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<A NAME="lbAG"> </A>
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<H2>RETURN VALUES</H2>
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<P>
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PAM_AUTH_ERR
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<DL COMPACT><DT id="2"><DD>
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Access to the system was denied.
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</DL>
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<P>
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PAM_SUCCESS
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<DL COMPACT><DT id="3"><DD>
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The user's login shell was listed as valid shell in
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/etc/shells.
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</DL>
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<P>
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PAM_SERVICE_ERR
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<DL COMPACT><DT id="4"><DD>
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The module was not able to get the name of the user.
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</DL>
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<A NAME="lbAH"> </A>
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<H2>EXAMPLES</H2>
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<P>
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<DL COMPACT><DT id="5"><DD>
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<PRE>
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auth required pam_shells.so
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</PRE>
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</DL>
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<P>
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<A NAME="lbAI"> </A>
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<H2>SEE ALSO</H2>
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<P>
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<B><A HREF="/cgi-bin/man/man2html?5+shells">shells</A></B>(5),
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<B><A HREF="/cgi-bin/man/man2html?5+pam.conf">pam.conf</A></B>(5),
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<B><A HREF="/cgi-bin/man/man2html?5+pam.d">pam.d</A></B>(5),
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<B><A HREF="/cgi-bin/man/man2html?7+pam">pam</A></B>(7)
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<A NAME="lbAJ"> </A>
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<H2>AUTHOR</H2>
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<P>
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pam_shells was written by Erik Troan <<A HREF="mailto:ewt@redhat.com">ewt@redhat.com</A>>.
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="6"><A HREF="#lbAB">NAME</A><DD>
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<DT id="7"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="8"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="9"><A HREF="#lbAE">OPTIONS</A><DD>
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<DT id="10"><A HREF="#lbAF">MODULE TYPES PROVIDED</A><DD>
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<DT id="11"><A HREF="#lbAG">RETURN VALUES</A><DD>
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<DT id="12"><A HREF="#lbAH">EXAMPLES</A><DD>
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<DT id="13"><A HREF="#lbAI">SEE ALSO</A><DD>
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<DT id="14"><A HREF="#lbAJ">AUTHOR</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:06:14 GMT, March 31, 2021
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</BODY>
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</HTML>
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