2 files changed, 122 insertions, 0 deletions
diff --git a/modules/pam_pwhistory/pwhistory_helper.8 b/modules/pam_pwhistory/pwhistory_helper.8
new file mode 100644
index 0000000..684b5b0
--- /dev/null
+++ b/modules/pam_pwhistory/pwhistory_helper.8
@@ -0,0 +1,54 @@
+'\" t
+.\"     Title: pwhistory_helper
+.\"    Author: [see the "AUTHOR" section]
+.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
+.\"      Date: 09/03/2021
+.\"    Manual: Linux-PAM Manual
+.\"    Source: Linux-PAM Manual
+.\"  Language: English
+.\"
+.TH "PWHISTORY_HELPER" "8" "09/03/2021" "Linux-PAM Manual" "Linux\-PAM Manual"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+pwhistory_helper \- Helper binary that transfers password hashes from passwd or shadow to opasswd
+.SH "SYNOPSIS"
+.HP \w'\fBpwhistory_helper\fR\ 'u
+\fBpwhistory_helper\fR [\&.\&.\&.]
+.SH "DESCRIPTION"
+.PP
+\fIpwhistory_helper\fR
+is a helper program for the
+\fIpam_pwhistory\fR
+module that transfers password hashes from passwd or shadow file to the opasswd file and checks a password supplied by user against the existing hashes in the opasswd file\&.
+.PP
+The purpose of the helper is to enable tighter confinement of login and password changing services\&. The helper is thus called only when SELinux is enabled on the system\&.
+.PP
+The interface of the helper \- command line options, and input/output data format are internal to the
+\fIpam_pwhistory\fR
+module and it should not be called directly from applications\&.
+.SH "SEE ALSO"
+.PP
+\fBpam_pwhistory\fR(8)
+.SH "AUTHOR"
+.PP
+Written by Tomas Mraz based on the code originally in
+\fIpam_pwhistory and pam_unix\fR
+modules\&.
diff --git a/modules/pam_pwhistory/pwhistory_helper.8.xml b/modules/pam_pwhistory/pwhistory_helper.8.xml
new file mode 100644
index 0000000..a030176
--- /dev/null
+++ b/modules/pam_pwhistory/pwhistory_helper.8.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding='UTF-8'?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
+	"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
+
+<refentry id="pwhistory_helper">
+
+  <refmeta>
+    <refentrytitle>pwhistory_helper</refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo class="sectdesc">Linux-PAM Manual</refmiscinfo>
+  </refmeta>
+
+  <refnamediv id="pwhistory_helper-name">
+    <refname>pwhistory_helper</refname>
+    <refpurpose>Helper binary that transfers password hashes from passwd or shadow to opasswd</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <cmdsynopsis id="pwhistory_helper-cmdsynopsis">
+      <command>pwhistory_helper</command>
+      <arg choice="opt">
+        ...
+      </arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1 id="pwhistory_helper-description">
+
+    <title>DESCRIPTION</title>
+
+    <para>
+      <emphasis>pwhistory_helper</emphasis> is a helper program for the
+      <emphasis>pam_pwhistory</emphasis> module that transfers password hashes
+      from passwd or shadow file to the opasswd file and checks a password
+      supplied by user against the existing hashes in the opasswd file.
+    </para>
+
+    <para>
+      The purpose of the helper is to enable tighter confinement of
+      login and password changing services. The helper is thus called only
+      when SELinux is enabled on the system.
+    </para>
+
+    <para>
+      The interface of the helper - command line options, and input/output
+      data format are internal to the <emphasis>pam_pwhistory</emphasis>
+      module and it should not be called directly from applications.
+    </para>
+  </refsect1>
+
+  <refsect1 id='pwhistory_helper-see_also'>
+    <title>SEE ALSO</title>
+    <para>
+      <citerefentry>
+	<refentrytitle>pam_pwhistory</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>
+    </para>
+  </refsect1>
+
+  <refsect1 id='pwhistory_helper-author'>
+    <title>AUTHOR</title>
+      <para>
+        Written by Tomas Mraz based on the code originally in
+        <emphasis>pam_pwhistory and pam_unix</emphasis> modules.
+      </para>
+  </refsect1>
+
+</refentry>