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-rw-r--r--Linux-PAM/doc/adg/Linux-PAM_ADG.xml779
-rw-r--r--Linux-PAM/doc/adg/Makefile.am97
-rw-r--r--Linux-PAM/doc/adg/Makefile.in471
-rw-r--r--Linux-PAM/doc/adg/pam_acct_mgmt.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_authenticate.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_chauthtok.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_close_session.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_conv.xml35
-rw-r--r--Linux-PAM/doc/adg/pam_end.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_fail_delay.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_get_item.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_getenv.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_getenvlist.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_misc_conv.xml14
-rw-r--r--Linux-PAM/doc/adg/pam_misc_drop_env.xml14
-rw-r--r--Linux-PAM/doc/adg/pam_misc_paste_env.xml14
-rw-r--r--Linux-PAM/doc/adg/pam_misc_setenv.xml14
-rw-r--r--Linux-PAM/doc/adg/pam_open_session.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_putenv.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_set_item.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_setcred.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_start.xml18
-rw-r--r--Linux-PAM/doc/adg/pam_strerror.xml18
23 files changed, 0 insertions, 1708 deletions
diff --git a/Linux-PAM/doc/adg/Linux-PAM_ADG.xml b/Linux-PAM/doc/adg/Linux-PAM_ADG.xml
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--- a/Linux-PAM/doc/adg/Linux-PAM_ADG.xml
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@@ -1,779 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<book id="adg">
- <bookinfo>
- <title>The Linux-PAM Application Developers' Guide</title>
- <authorgroup>
- <author>
- <firstname>Andrew G.</firstname>
- <surname>Morgan</surname>
- <email>morgan@kernel.org</email>
- </author>
- <author>
- <firstname>Thorsten</firstname>
- <surname>Kukuk</surname>
- <email>kukuk@thkukuk.de</email>
- </author>
- </authorgroup>
- <releaseinfo>Version 0.99.6.0, 5. August 2006</releaseinfo>
- <abstract>
- <para>
- This manual documents what an application developer needs to know
- about the <emphasis remap='B'>Linux-PAM</emphasis> library. It
- describes how an application might use the
- <emphasis remap='B'>Linux-PAM</emphasis> library to authenticate
- users. In addition it contains a description of the funtions
- to be found in <filename>libpam_misc</filename> library, that can
- be used in general applications. Finally, it contains some comments
- on PAM related security issues for the application developer.
- </para>
- </abstract>
- </bookinfo>
-
- <chapter id="adg-introduction">
- <title>Introduction</title>
- <section id="adg-introduction-description">
- <title>Description</title>
- <para>
- <emphasis remap='B'>Linux-PAM</emphasis>
- (Pluggable Authentication Modules for Linux) is a library that enables
- the local system administrator to choose how individual applications
- authenticate users. For an overview of the
- <emphasis remap='B'>Linux-PAM</emphasis> library see the
- <emphasis>Linux-PAM System Administrators' Guide</emphasis>.
- </para>
- <para>
- It is the purpose of the <emphasis remap='B'>Linux-PAM</emphasis>
- project to liberate the development of privilege granting software
- from the development of secure and appropriate authentication schemes.
- This is accomplished by providing a documented library of functions
- that an application may use for all forms of user authentication
- management. This library dynamically loads locally configured
- authentication modules that actually perform the authentication tasks.
- </para>
- <para>
- From the perspective of an application developer the information
- contained in the local configuration of the PAM library should not be
- important. Indeed it is intended that an application treat the
- functions documented here as a 'black box' that will deal with all
- aspects of user authentication. 'All aspects' includes user
- verification, account management, session initialization/termination
- and also the resetting of passwords
- (<emphasis>authentication tokens</emphasis>).
- </para>
- </section>
-
- <section id="adg-introduction-synopsis">
- <title>Synopsis</title>
- <para>
- For general applications that wish to use the services provided by
- <emphasis remap='B'>Linux-PAM</emphasis> the following is a summary
- of the relevant linking information:
- <programlisting>
-#include &lt;security/pam_appl.h&gt;
-
-cc -o application .... -lpam
- </programlisting>
- </para>
- <para>
- In addition to <command>libpam</command>, there is a library of
- miscellaneous functions that make the job of writing
- <emphasis>PAM-aware</emphasis> applications easier (this library is not
- covered in the DCE-RFC for PAM and is specific to the Linux-PAM
- distribution):
- <programlisting>
-#include &lt;security/pam_appl.h&gt;
-#include &lt;security/pam_misc.h&gt;
-
-cc -o application .... -lpam -lpam_misc
- </programlisting>
- </para>
- </section>
- </chapter>
-
- <chapter id="adg-overview">
- <title>Overview</title>
- <para>
- Most service-giving applications are restricted. In other words,
- their service is not available to all and every prospective client.
- Instead, the applying client must jump through a number of hoops to
- convince the serving application that they are authorized to obtain
- service.
- </para>
- <para>
- The process of <emphasis>authenticating</emphasis> a client is what
- PAM is designed to manage. In addition to authentication, PAM provides
- account management, credential management, session management and
- authentication-token (password changing) management services. It is
- important to realize when writing a PAM based application that these
- services are provided in a manner that is
- <emphasis remap='B'>transparent</emphasis> to the application. That is
- to say, when the application is written, no assumptions can be made
- about <emphasis>how</emphasis> the client will be authenticated.
- </para>
- <para>
- The process of authentication is performed by the PAM library via a
- call to <function>pam_authenticate()</function>. The return value
- of this function will indicate whether a named client (the
- <emphasis>user</emphasis>) has been authenticated. If the PAM library
- needs to prompt the user for any information, such as their
- <emphasis>name</emphasis> or a <emphasis>password</emphasis>
- then it will do so. If the PAM library is configured to authenticate
- the user using some silent protocol, it will do this too. (This
- latter case might be via some hardware interface for example.)
- </para>
- <para>
- It is important to note that the application must leave all decisions
- about when to prompt the user at the discretion of the PAM library.
- </para>
- <para>
- The PAM library, however, must work equally well for different styles
- of application. Some applications, like the familiar
- <command>login</command> and <command>passwd</command> are terminal
- based applications, exchanges of information with the client in
- these cases is as plain text messages. Graphically based applications,
- however, have a more sophisticated interface. They generally interact
- with the user via specially constructed dialogue boxes. Additionally,
- network based services require that text messages exchanged with the
- client are specially formatted for automated processing: one such
- example is <command>ftpd</command> which prefixes each exchanged
- message with a numeric identifier.
- </para>
- <para>
- The presentation of simple requests to a client is thus something very
- dependent on the protocol that the serving application will use. In
- spite of the fact that PAM demands that it drives the whole
- authentication process, it is not possible to leave such protocol
- subtleties up to the PAM library. To overcome this potential problem,
- the application provides the PAM library with a
- <emphasis>conversation</emphasis> function. This function is called
- from <emphasis>within</emphasis> the PAM library and enables the PAM
- to directly interact with the client. The sorts of things that this
- conversation function must be able to do are prompt the user with
- text and/or obtain textual input from the user for processing by the
- PAM library. The details of this function are provided in a later
- section.
- </para>
- <para>
- For example, the conversation function may be called by the PAM
- library with a request to prompt the user for a password. Its job is
- to reformat the prompt request into a form that the client will
- understand. In the case of <command>ftpd</command>, this might involve
- prefixing the string with the number <command>331</command> and sending
- the request over the network to a connected client. The conversation
- function will then obtain any reply and, after extracting the typed
- password, will return this string of text to the PAM library. Similar
- concerns need to be addressed in the case of an X-based graphical
- server.
- </para>
- <para>
- There are a number of issues that need to be addressed when one is
- porting an existing application to become PAM compliant. A section
- below has been devoted to this: Porting legacy applications.
- </para>
- <para>
- Besides authentication, PAM provides other forms of management.
- Session management is provided with calls to
- <function>pam_open_session()</function> and
- <function>pam_close_session()</function>. What these functions
- actually do is up to the local administrator. But typically, they
- could be used to log entry and exit from the system or for mounting
- and unmounting the user's home directory. If an application provides
- continuous service for a period of time, it should probably call
- these functions, first open after the user is authenticated and then
- close when the service is terminated.
- </para>
- <para>
- Account management is another area that an application developer
- should include with a call to <function>pam_acct_mgmt()</function>.
- This call will perform checks on the good health of the user's account
- (has it expired etc.). One of the things this function may check is
- whether the user's authentication token has expired - in such a case the
- application may choose to attempt to update it with a call to
- <function>pam_chauthtok()</function>, although some applications
- are not suited to this task (<command>ftp</command> for example)
- and in this case the application should deny access to the user.
- </para>
- <para>
- PAM is also capable of setting and deleting the users credentials with
- the call <function>pam_setcred()</function>. This function should
- always be called after the user is authenticated and before service
- is offered to the user. By convention, this should be the last call
- to the PAM library before the PAM session is opened. What exactly a
- credential is, is not well defined. However, some examples are given
- in the glossary below.
- </para>
- </chapter>
-
- <chapter id="adg-interface">
- <title>
- The public interface to <emphasis remap='B'>Linux-PAM</emphasis>
- </title>
- <para>
- Firstly, the relevant include file for the
- <emphasis remap='B'>Linux-PAM</emphasis> library is
- <function>&lt;security/pam_appl.h&gt;</function>.
- It contains the definitions for a number of functions. After
- listing these functions, we collect some guiding remarks for
- programmers.
- </para>
- <section id="adg-interface-by-app-expected">
- <title>What can be expected by the application</title>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_start.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_end.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_set_item.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_get_item.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_strerror.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_fail_delay.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_authenticate.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_setcred.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_acct_mgmt.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_chauthtok.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_open_session.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_close_session.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_putenv.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_getenv.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_getenvlist.xml"/>
- </section>
- <section id="adg-interface-of-app-expected">
- <title>What is expected of an application</title>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_conv.xml"/>
- </section>
- <section id="adg-interface-programming-notes">
- <title>Programming notes</title>
- <para>
- Note, all of the authentication service function calls accept the
- token <emphasis remap='B'>PAM_SILENT</emphasis>, which instructs
- the modules to not send messages to the application. This token
- can be logically OR'd with any one of the permitted tokens specific
- to the individual function calls.
- <emphasis remap='B'>PAM_SILENT</emphasis> does not override the
- prompting of the user for passwords etc., it only stops informative
- messages from being generated.
- </para>
- </section>
- </chapter>
-
- <chapter id="adg-security">
- <title>
- Security issues of <emphasis remap='B'>Linux-PAM</emphasis>
- </title>
- <para>
- PAM, from the perspective of an application, is a convenient API for
- authenticating users. PAM modules generally have no increased
- privilege over that possessed by the application that is making use of
- it. For this reason, the application must take ultimate responsibility
- for protecting the environment in which PAM operates.
- </para>
- <para>
- A poorly (or maliciously) written application can defeat any
- <emphasis remap='B'>Linux-PAM</emphasis> module's authentication
- mechanisms by simply ignoring it's return values. It is the
- applications task and responsibility to grant privileges and access
- to services. The <emphasis remap='B'>Linux-PAM</emphasis> library
- simply assumes the responsibility of <emphasis>authenticating</emphasis>
- the user; ascertaining that the user <emphasis>is</emphasis> who they
- say they are. Care should be taken to anticipate all of the documented
- behavior of the <emphasis remap='B'>Linux-PAM</emphasis> library
- functions. A failure to do this will most certainly lead to a future
- security breach.
- </para>
-
- <section id="adg-security-library-calls">
- <title>Care about standard library calls</title>
- <para>
- In general, writers of authorization-granting applications should
- assume that each module is likely to call any or
- <emphasis>all</emphasis> 'libc' functions. For 'libc' functions
- that return pointers to static/dynamically allocated structures
- (ie. the library allocates the memory and the user is not expected
- to '<function>free()</function>' it) any module call to this
- function is likely to corrupt a pointer previously
- obtained by the application. The application programmer should
- either re-call such a 'libc' function after a call to the
- <emphasis remap='B'>Linux-PAM</emphasis> library, or copy the
- structure contents to some safe area of memory before passing
- control to the <emphasis remap='B'>Linux-PAM</emphasis> library.
- </para>
- <para>
- Two important function classes that fall into this category are
- <citerefentry>
- <refentrytitle>getpwnam</refentrytitle><manvolnum>3</manvolnum>
- </citerefentry> and <citerefentry>
- <refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum>
- </citerefentry>.
- </para>
- </section>
-
- <section id="adg-security-service-name">
- <title>Choice of a service name</title>
- <para>
- When picking the <emphasis>service-name</emphasis> that
- corresponds to the first entry in the
- <emphasis remap='B'>Linux-PAM</emphasis> configuration file,
- the application programmer should <emphasis>avoid</emphasis>
- the temptation of choosing something related to
- <varname>argv[0]</varname>. It is a trivial matter for any user
- to invoke any application on a system under a different name and
- this should not be permitted to cause a security breach.
- </para>
- <para>
- In general, this is always the right advice if the program is
- setuid, or otherwise more privileged than the user that invokes
- it. In some cases, avoiding this advice is convenient, but as an
- author of such an application, you should consider well the ways
- in which your program will be installed and used. (Its often the
- case that programs are not intended to be setuid, but end up
- being installed that way for convenience. If your program falls
- into this category, don't fall into the trap of making this mistake.)
- </para>
- <para>
- To invoke some <emphasis>target</emphasis> application by
- another name, the user may symbolically link the target application
- with the desired name. To be precise all the user need do is,
- <command>ln -s /target/application ./preferred_name</command>
- and then run <command>./preferred_name</command>.
- </para>
- <para>
- By studying the <emphasis remap='B'>Linux-PAM</emphasis>
- configuration file(s), an attacker can choose the
- <command>preferred_name</command> to be that of a service enjoying
- minimal protection; for example a game which uses
- <emphasis remap='B'>Linux-PAM</emphasis> to restrict access to
- certain hours of the day. If the service-name were to be linked
- to the filename under which the service was invoked, it
- is clear that the user is effectively in the position of
- dictating which authentication scheme the service uses. Needless
- to say, this is not a secure situation.
- </para>
- <para>
- The conclusion is that the application developer should carefully
- define the service-name of an application. The safest thing is to
- make it a single hard-wired name.
- </para>
- </section>
-
- <section id="adg-security-conv-function">
- <title>The conversation function</title>
- <para>
- Care should be taken to ensure that the <function>conv()</function>
- function is robust. Such a function is provided in the library
- <command>libpam_misc</command> (see
- <link linkend="adg-libpam-functions">below</link>).
- </para>
- </section>
-
- <section id="adg-security-usre-identity">
- <title>The identity of the user</title>
- <para>
- The <emphasis remap='B'>Linux-PAM</emphasis> modules will need
- to determine the identity of the user who requests a service,
- and the identity of the user who grants the service. These two
- users will seldom be the same. Indeed there is generally a third
- user identity to be considered, the new (assumed) identity of
- the user once the service is granted.
- </para>
- <para>
- The need for keeping tabs on these identities is clearly an
- issue of security. One convention that is actively used by
- some modules is that the identity of the user requesting a
- service should be the current <emphasis>UID</emphasis>
- (userid) of the running process; the identity of the
- privilege granting user is the <emphasis>EUID</emphasis>
- (effective userid) of the running process; the identity of
- the user, under whose name the service will be executed, is
- given by the contents of the <emphasis>PAM_USER</emphasis>
- <citerefentry>
- <refentrytitle>pam_get_item</refentrytitle><manvolnum>3</manvolnum>
- </citerefentry>. Note, modules can change the values of
- <emphasis>PAM_USER</emphasis> and <emphasis>PAM_RUSER</emphasis>
- during any of the <function>pam_*()</function> library calls.
- For this reason, the application should take care to use the
- <function>pam_get_item()</function> every time it wishes to
- establish who the authenticated user is (or will currently be).
- </para>
- <para>
- For network-serving databases and other applications that provide
- their own security model (independent of the OS kernel) the above
- scheme is insufficient to identify the requesting user.
- </para>
- <para>
- A more portable solution to storing the identity of the requesting
- user is to use the <emphasis>PAM_RUSER</emphasis> <citerefentry>
- <refentrytitle>pam_get_item</refentrytitle><manvolnum>3</manvolnum>
- </citerefentry>. The application should supply this value before
- attempting to authenticate the user with
- <function>pam_authenticate()</function>. How well this name can be
- trusted will ultimately be at the discretion of the local
- administrator (who configures PAM for your application) and a
- selected module may attempt to override the value where it can
- obtain more reliable data. If an application is unable to determine
- the identity of the requesting entity/user, it should not call
- <citerefentry>
- <refentrytitle>pam_set_item</refentrytitle><manvolnum>3</manvolnum>
- </citerefentry> to set <emphasis>PAM_RUSER</emphasis>.
- </para>
- <para>
- In addition to the <emphasis>PAM_RUSER</emphasis> item, the
- application should supply the <emphasis>PAM_RHOST</emphasis>
- (<emphasis>requesting host</emphasis>) item. As a general rule,
- the following convention for its value can be assumed:
- NULL = unknown; localhost = invoked directly from the local system;
- <emphasis>other.place.xyz</emphasis> = some component of the
- user's connection originates from this remote/requesting host. At
- present, PAM has no established convention for indicating whether
- the application supports a trusted path to communication from
- this host.
- </para>
- </section>
-
- <section id="adg-security-resources">
- <title>Sufficient resources</title>
- <para>
- Care should be taken to ensure that the proper execution of an
- application is not compromised by a lack of system resources. If an
- application is unable to open sufficient files to perform its service,
- it should fail gracefully, or request additional resources.
- Specifically, the quantities manipulated by the <citerefentry>
- <refentrytitle>setrlimit</refentrytitle><manvolnum>2</manvolnum>
- </citerefentry> family of commands should be taken into consideration.
- </para>
- <para>
- This is also true of conversation prompts. The application should not
- accept prompts of arbitrary length with out checking for resource
- allocation failure and dealing with such extreme conditions gracefully
- and in a mannor that preserves the PAM API. Such tolerance may be
- especially important when attempting to track a malicious adversary.
- </para>
- </section>
- </chapter>
-
- <chapter id='adg-libpam_misc'>
- <title>A library of miscellaneous helper functions</title>
- <para>
- To aid the work of the application developer a library of
- miscellaneous functions is provided. It is called
- <command>libpam_miscy</command>, and contains a text based
- conversation function, and routines for enhancing the standard
- PAM-environment variable support.
- </para>
- <para>
- The functions, structures and macros, made available by this
- library can be defined by including
- <function>&lt;security/pam_misc.h&gt;</function>. It should be
- noted that this library is specific to
- <emphasis remap='B'>Linux-PAM</emphasis> and is not referred to in
- the defining DCE-RFC (see <link linkend="adg-see-also">See also</link>)
- below.
- </para>
- <section id='adg-libpam-functions'>
- <title>Functions supplied</title>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_misc_conv.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_misc_paste_env.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_misc_drop_env.xml"/>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="pam_misc_setenv.xml"/>
- </section>
- </chapter>
-
- <chapter id='adg-porting'>
- <title>Porting legacy applications</title>
- <para>
- The point of PAM is that the application is not supposed to
- have any idea how the attached authentication modules will choose
- to authenticate the user. So all they can do is provide a conversation
- function that will talk directly to the user(client) on the modules'
- behalf.
- </para>
- <para>
- Consider the case that you plug a retinal scanner into the login
- program. In this situation the user would be prompted: "please look
- into the scanner". No username or password would be needed - all this
- information could be deduced from the scan and a database lookup. The
- point is that the retinal scanner is an ideal task for a "module".
- </para>
- <para>
- While it is true that a pop-daemon program is designed with the POP
- protocol in mind and no-one ever considered attaching a retinal
- scanner to it, it is also the case that the "clean" PAM'ification of
- such a daemon would allow for the possibility of a scanner module
- being be attached to it. The point being that the "standard"
- pop-authentication protocol(s) [which will be needed to satisfy
- inflexible/legacy clients] would be supported by inserting an
- appropriate pam_qpopper module(s). However, having rewritten popd
- once in this way any new protocols can be implemented in-situ.
- </para>
- <para>
- One simple test of a ported application would be to insert the
- <command>pam_permit</command> module and see if the application
- demands you type a password... In such a case, <command>xlock</command>
- would fail to lock the terminal - or would at best be a screen-saver,
- ftp would give password free access to all etc.. Neither of
- these is a very secure thing to do, but they do illustrate how
- much flexibility PAM puts in the hands of the local admin.
- </para>
- <para>
- The key issue, in doing things correctly, is identifying what is part
- of the authentication procedure (how many passwords etc..) the
- exchange protocol (prefixes to prompts etc., numbers like 331 in the
- case of ftpd) and what is part of the service that the application
- delivers. PAM really needs to have total control in the
- authentication "procedure", the conversation function should only
- deal with reformatting user prompts and extracting responses from raw
- input.
- </para>
- </chapter>
-
- <chapter id='adg-glossary'>
- <title>Glossary of PAM related terms</title>
- <para>
- The following are a list of terms used within this document.
- </para>
- <variablelist>
- <varlistentry>
- <term>Authentication token</term>
- <listitem>
- <para>
- Generally, this is a password. However, a user can authenticate
- him/herself in a variety of ways. Updating the user's
- authentication token thus corresponds to
- <emphasis>refreshing</emphasis> the object they use to
- authenticate themself with the system. The word password is
- avoided to keep open the possibility that the authentication
- involves a retinal scan or other non-textual mode of
- challenge/response.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Credentials</term>
- <listitem>
- <para>
- Having successfully authenticated the user, PAM is able to
- establish certain characteristics/attributes of the user.
- These are termed <emphasis>credentials</emphasis>. Examples
- of which are group memberships to perform privileged tasks
- with, and <emphasis>tickets</emphasis> in the form of
- environment variables etc. . Some user-credentials, such as
- the user's UID and GID (plus default group memberships) are
- not deemed to be PAM-credentials. It is the responsibility
- of the application to grant these directly.
- </para>
- </listitem>
- </varlistentry>
- </variablelist>
- </chapter>
-
- <chapter id='adg-example'>
- <title>An example application</title>
- <para>
- To get a flavor of the way a <emphasis remap='B'>Linux-PAM</emphasis>
- application is written we include the following example. It prompts
- the user for their password and indicates whether their account
- is valid on the standard output, its return code also indicates
- the success (<returnvalue>0</returnvalue> for success;
- <returnvalue>1</returnvalue> for failure).
- </para>
- <programlisting><![CDATA[
-/*
- This program was contributed by Shane Watts
- [modifications by AGM and kukuk]
-
- You need to add the following (or equivalent) to the
- /etc/pam.d/check_user file:
- # check authorization
- auth required pam_unix.so
- account required pam_unix.so
- */
-
-#include <security/pam_appl.h>
-#include <security/pam_misc.h>
-#include <stdio.h>
-
-static struct pam_conv conv = {
- misc_conv,
- NULL
-};
-
-int main(int argc, char *argv[])
-{
- pam_handle_t *pamh=NULL;
- int retval;
- const char *user="nobody";
-
- if(argc == 2) {
- user = argv[1];
- }
-
- if(argc > 2) {
- fprintf(stderr, "Usage: check_user [username]\n");
- exit(1);
- }
-
- retval = pam_start("check_user", user, &conv, &pamh);
-
- if (retval == PAM_SUCCESS)
- retval = pam_authenticate(pamh, 0); /* is user really user? */
-
- if (retval == PAM_SUCCESS)
- retval = pam_acct_mgmt(pamh, 0); /* permitted access? */
-
- /* This is where we have been authorized or not. */
-
- if (retval == PAM_SUCCESS) {
- fprintf(stdout, "Authenticated\n");
- } else {
- fprintf(stdout, "Not Authenticated\n");
- }
-
- if (pam_end(pamh,retval) != PAM_SUCCESS) { /* close Linux-PAM */
- pamh = NULL;
- fprintf(stderr, "check_user: failed to release authenticator\n");
- exit(1);
- }
-
- return ( retval == PAM_SUCCESS ? 0:1 ); /* indicate success */
-}
-]]>
- </programlisting>
- </chapter>
-
- <chapter id='adg-files'>
- <title>Files</title>
- <variablelist>
- <varlistentry>
- <term><filename>/usr/include/security/pam_appl.h</filename></term>
- <listitem>
- <para>
- Header file with interfaces for
- <emphasis remap='B'>Linux-PAM</emphasis> applications.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><filename>/usr/include/security/pam_misc.h</filename></term>
- <listitem>
- <para>
- Header file for useful library functions for making
- applications easier to write.
- </para>
- </listitem>
- </varlistentry>
- </variablelist>
- </chapter>
-
- <chapter id="adg-see-also">
- <title>See also</title>
- <itemizedlist>
- <listitem>
- <para>
- The Linux-PAM System Administrators' Guide.
- </para>
- </listitem>
- <listitem>
- <para>
- The Linux-PAM Module Writers' Guide.
- </para>
- </listitem>
- <listitem>
- <para>
- The V. Samar and R. Schemers (SunSoft), ``UNIFIED LOGIN WITH
- PLUGGABLE AUTHENTICATION MODULES'', Open Software Foundation
- Request For Comments 86.0, October 1995.
- </para>
- </listitem>
- </itemizedlist>
- </chapter>
-
- <chapter id='adg-author'>
- <title>Author/acknowledgments</title>
- <para>
- This document was written by Andrew G. Morgan (morgan@kernel.org)
- with many contributions from
- Chris Adams, Peter Allgeyer, Tim Baverstock, Tim Berger, Craig S. Bell,
- Derrick J. Brashear, Ben Buxton, Seth Chaiklin, Oliver Crow, Chris Dent,
- Marc Ewing, Cristian Gafton, Emmanuel Galanos, Brad M. Garcia,
- Eric Hester, Roger Hu, Eric Jacksch, Michael K. Johnson, David Kinchlea,
- Olaf Kirch, Marcin Korzonek, Thorsten Kukuk, Stephen Langasek,
- Nicolai Langfeldt, Elliot Lee, Luke Kenneth Casson Leighton,
- Al Longyear, Ingo Luetkebohle, Marek Michalkiewicz, Robert Milkowski,
- Aleph One, Martin Pool, Sean Reifschneider, Jan Rekorajski, Erik Troan,
- Theodore Ts'o, Jeff Uphoff, Myles Uyema, Savochkin Andrey Vladimirovich,
- Ronald Wahl, David Wood, John Wilmes, Joseph S. D. Yao
- and Alex O. Yuriev.
- </para>
- <para>
- Thanks are also due to Sun Microsystems, especially to Vipin Samar and
- Charlie Lai for their advice. At an early stage in the development of
- <emphasis remap='B'>Linux-PAM</emphasis>, Sun graciously made the
- documentation for their implementation of PAM available. This act
- greatly accelerated the development of
- <emphasis remap='B'>Linux-PAM</emphasis>.
- </para>
- </chapter>
-
- <chapter id='adg-copyright'>
- <title>Copyright information for this document</title>
- <programlisting>
-Copyright (c) 2006 Thorsten Kukuk &lt;kukuk@thkukuk.de&gt;
-Copyright (c) 1996-2002 Andrew G. Morgan &lt;morgan@kernel.org&gt;
- </programlisting>
- <para>
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
- </para>
- <programlisting>
-1. Redistributions of source code must retain the above copyright
- notice, and the entire permission notice in its entirety,
- including the disclaimer of warranties.
-
-2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
-3. The name of the author may not be used to endorse or promote
- products derived from this software without specific prior
- written permission.
- </programlisting>
- <para>
- Alternatively, this product may be distributed under the terms of
- the GNU General Public License (GPL), in which case the provisions
- of the GNU GPL are required instead of the above restrictions.
- (This clause is necessary due to a potential bad interaction between
- the GNU GPL and the restrictions contained in a BSD-style copyright.)
- </para>
- <programlisting>
-THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
-TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
-USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- </programlisting>
- </chapter>
-</book>
diff --git a/Linux-PAM/doc/adg/Makefile.am b/Linux-PAM/doc/adg/Makefile.am
deleted file mode 100644
index 03d0c871..00000000
--- a/Linux-PAM/doc/adg/Makefile.am
+++ /dev/null
@@ -1,97 +0,0 @@
-#
-# Copyright (c) 2006 Thorsten Kukuk <kukuk@thkukuk.de>
-#
-
-CLEANFILES = Linux-PAM_ADG.fo *~
-
-EXTRA_DIST = $(XMLS)
-
-XMLS = Linux-PAM_ADG.xml $(shell ls $(srcdir)/pam_*.xml)
-DEP_XMLS = $(shell ls $(top_srcdir)/doc/man/pam_*.xml)
-
-if ENABLE_REGENERATE_MAN
-MAINTAINERCLEANFILES = Linux-PAM_ADG.txt Linux-PAM_ADG.pdf html/*.html
-
-all: Linux-PAM_ADG.txt html/Linux-PAM_ADG.html Linux-PAM_ADG.pdf
-
-Linux-PAM_ADG.pdf: $(XMLS) $(DEP_XMLS)
-if ENABLE_GENERATE_PDF
- $(XMLLINT) --nonet --xinclude --postvalid --noent --noout $<
- $(XSLTPROC) --stringparam generate.toc "book toc" \
- --stringparam section.autolabel 1 \
- --stringparam section.label.includes.component.label 1 \
- --stringparam toc.max.depth 3 --xinclude --nonet \
- http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl $< > Linux-PAM_ADG.fo
- $(FO2PDF) Linux-PAM_ADG.fo $@
-else
- echo "No fo2pdf processor installed, skip PDF generation"
-endif
-
-Linux-PAM_ADG.txt: $(XMLS) $(DEP_XMLS)
- $(XMLLINT) --nonet --xinclude --postvalid --noent --noout $<
- $(XSLTPROC) --stringparam generate.toc "book toc" \
- --stringparam section.autolabel 1 \
- --stringparam section.label.includes.component.label 1 \
- --stringparam toc.max.depth 3 --xinclude --nonet \
- http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl $< | $(BROWSER) > $@
-
-html/Linux-PAM_ADG.html: $(XMLS) $(DEP_XMLS)
- @test -d html || mkdir -p html
- $(XMLLINT) --nonet --xinclude --postvalid --noent --noout $<
- $(XSLTPROC) --stringparam base.dir html/ \
- --stringparam root.filename Linux-PAM_ADG \
- --stringparam use.id.as.filename 1 \
- --stringparam chunk.first.sections 1 \
- --stringparam section.autolabel 1 \
- --stringparam section.label.includes.component.label 1 \
- --stringparam toc.max.depth 3 --xinclude --nonet \
- http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl $<
-
-distclean-local:
- -rm -rf html Linux-PAM_ADG.txt Linux-PAM_ADG.pdf
-
-endif
-
-install-data-local:
- $(mkinstalldirs) $(DESTDIR)$(docdir)
- $(mkinstalldirs) $(DESTDIR)$(pdfdir)
- $(mkinstalldirs) $(DESTDIR)$(htmldir)
- test -f html/Linux-PAM_ADG.html || exit 0; \
- $(install_sh_DATA) html/Linux-PAM_ADG.html html/adg-*.html \
- $(DESTDIR)$(htmldir)/ || \
- $(install_sh_DATA) $(srcdir)/html/Linux-PAM_ADG.html \
- $(srcdir)/html/sag-*.html \
- $(DESTDIR)$(htmldir)/
- test -f Linux-PAM_ADG.txt || exit 0; \
- $(install_sh_DATA) Linux-PAM_ADG.txt $(DESTDIR)$(docdir)/ || \
- $(install_sh_DATA) $(srcdir)/Linux-PAM_ADG.txt \
- $(DESTDIR)$(docdir)/
- test -f Linux-PAM_ADG.pdf || exit 0; \
- $(install_sh_DATA) Linux-PAM_ADG.pdf $(DESTDIR)$(pdfdir)/ || \
- $(install_sh_DATA) $(srcdir)/Linux-PAM_ADG.pdf \
- $(DESTDIR)$(pdfdir)/
-
-uninstall-local:
- -rm $(DESTDIR)$(htmldir)/Linux-PAM_ADG.html
- -rm $(DESTDIR)$(htmldir)/adg-*.html
- -rm $(DESTDIR)$(docdir)/Linux-PAM_ADG.txt
- -rm $(DESTDIR)$(pdfdir)/Linux-PAM_ADG.pdf
-
-releasedocs: all
- $(mkinstalldirs) $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/html
- test -f html/Linux-PAM_ADG.html || exit 0; \
- cp -ap html/Linux-PAM_ADG.html html/adg-*.html \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/html/ || \
- cp -ap $(srcdir)/html/Linux-PAM_ADG.html \
- $(srcdir)/html/adg-*.html \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/html/
- test -f Linux-PAM_ADG.txt || exit 0; \
- cp -p Linux-PAM_ADG.txt \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/ || \
- cp -p $(srcdir)/Linux-PAM_ADG.txt \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/
- test -f Linux-PAM_ADG.pdf || exit 0; \
- cp -p Linux-PAM_ADG.pdf \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/ || \
- cp -p $(srcdir)/Linux-PAM_ADG.pdf \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/
diff --git a/Linux-PAM/doc/adg/Makefile.in b/Linux-PAM/doc/adg/Makefile.in
deleted file mode 100644
index 0620810e..00000000
--- a/Linux-PAM/doc/adg/Makefile.in
+++ /dev/null
@@ -1,471 +0,0 @@
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-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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-distclean-generic:
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-
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- @echo "This command is intended for maintainers to use"
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-
-@ENABLE_REGENERATE_MAN_TRUE@Linux-PAM_ADG.pdf: $(XMLS) $(DEP_XMLS)
-@ENABLE_GENERATE_PDF_TRUE@@ENABLE_REGENERATE_MAN_TRUE@ $(XMLLINT) --nonet --xinclude --postvalid --noent --noout $<
-@ENABLE_GENERATE_PDF_TRUE@@ENABLE_REGENERATE_MAN_TRUE@ $(XSLTPROC) --stringparam generate.toc "book toc" \
-@ENABLE_GENERATE_PDF_TRUE@@ENABLE_REGENERATE_MAN_TRUE@ --stringparam section.autolabel 1 \
-@ENABLE_GENERATE_PDF_TRUE@@ENABLE_REGENERATE_MAN_TRUE@ --stringparam section.label.includes.component.label 1 \
-@ENABLE_GENERATE_PDF_TRUE@@ENABLE_REGENERATE_MAN_TRUE@ --stringparam toc.max.depth 3 --xinclude --nonet \
-@ENABLE_GENERATE_PDF_TRUE@@ENABLE_REGENERATE_MAN_TRUE@ http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl $< > Linux-PAM_ADG.fo
-@ENABLE_GENERATE_PDF_TRUE@@ENABLE_REGENERATE_MAN_TRUE@ $(FO2PDF) Linux-PAM_ADG.fo $@
-@ENABLE_GENERATE_PDF_FALSE@@ENABLE_REGENERATE_MAN_TRUE@ echo "No fo2pdf processor installed, skip PDF generation"
-
-@ENABLE_REGENERATE_MAN_TRUE@Linux-PAM_ADG.txt: $(XMLS) $(DEP_XMLS)
-@ENABLE_REGENERATE_MAN_TRUE@ $(XMLLINT) --nonet --xinclude --postvalid --noent --noout $<
-@ENABLE_REGENERATE_MAN_TRUE@ $(XSLTPROC) --stringparam generate.toc "book toc" \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam section.autolabel 1 \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam section.label.includes.component.label 1 \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam toc.max.depth 3 --xinclude --nonet \
-@ENABLE_REGENERATE_MAN_TRUE@ http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl $< | $(BROWSER) > $@
-
-@ENABLE_REGENERATE_MAN_TRUE@html/Linux-PAM_ADG.html: $(XMLS) $(DEP_XMLS)
-@ENABLE_REGENERATE_MAN_TRUE@ @test -d html || mkdir -p html
-@ENABLE_REGENERATE_MAN_TRUE@ $(XMLLINT) --nonet --xinclude --postvalid --noent --noout $<
-@ENABLE_REGENERATE_MAN_TRUE@ $(XSLTPROC) --stringparam base.dir html/ \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam root.filename Linux-PAM_ADG \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam use.id.as.filename 1 \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam chunk.first.sections 1 \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam section.autolabel 1 \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam section.label.includes.component.label 1 \
-@ENABLE_REGENERATE_MAN_TRUE@ --stringparam toc.max.depth 3 --xinclude --nonet \
-@ENABLE_REGENERATE_MAN_TRUE@ http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl $<
-
-@ENABLE_REGENERATE_MAN_TRUE@distclean-local:
-@ENABLE_REGENERATE_MAN_TRUE@ -rm -rf html Linux-PAM_ADG.txt Linux-PAM_ADG.pdf
-
-install-data-local:
- $(mkinstalldirs) $(DESTDIR)$(docdir)
- $(mkinstalldirs) $(DESTDIR)$(pdfdir)
- $(mkinstalldirs) $(DESTDIR)$(htmldir)
- test -f html/Linux-PAM_ADG.html || exit 0; \
- $(install_sh_DATA) html/Linux-PAM_ADG.html html/adg-*.html \
- $(DESTDIR)$(htmldir)/ || \
- $(install_sh_DATA) $(srcdir)/html/Linux-PAM_ADG.html \
- $(srcdir)/html/sag-*.html \
- $(DESTDIR)$(htmldir)/
- test -f Linux-PAM_ADG.txt || exit 0; \
- $(install_sh_DATA) Linux-PAM_ADG.txt $(DESTDIR)$(docdir)/ || \
- $(install_sh_DATA) $(srcdir)/Linux-PAM_ADG.txt \
- $(DESTDIR)$(docdir)/
- test -f Linux-PAM_ADG.pdf || exit 0; \
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- $(install_sh_DATA) $(srcdir)/Linux-PAM_ADG.pdf \
- $(DESTDIR)$(pdfdir)/
-
-uninstall-local:
- -rm $(DESTDIR)$(htmldir)/Linux-PAM_ADG.html
- -rm $(DESTDIR)$(htmldir)/adg-*.html
- -rm $(DESTDIR)$(docdir)/Linux-PAM_ADG.txt
- -rm $(DESTDIR)$(pdfdir)/Linux-PAM_ADG.pdf
-
-releasedocs: all
- $(mkinstalldirs) $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/html
- test -f html/Linux-PAM_ADG.html || exit 0; \
- cp -ap html/Linux-PAM_ADG.html html/adg-*.html \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/html/ || \
- cp -ap $(srcdir)/html/Linux-PAM_ADG.html \
- $(srcdir)/html/adg-*.html \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/html/
- test -f Linux-PAM_ADG.txt || exit 0; \
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- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/ || \
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- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/
- test -f Linux-PAM_ADG.pdf || exit 0; \
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- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/ || \
- cp -p $(srcdir)/Linux-PAM_ADG.pdf \
- $(top_builddir)/Linux-PAM-$(VERSION)/doc/adg/
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/Linux-PAM/doc/adg/pam_acct_mgmt.xml b/Linux-PAM/doc/adg/pam_acct_mgmt.xml
deleted file mode 100644
index 6a3a37d2..00000000
--- a/Linux-PAM/doc/adg/pam_acct_mgmt.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_acct_mgmt'>
- <title>Account validation management</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_acct_mgmt.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_acct_mgmt-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_acct_mgmt-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_acct_mgmt.3.xml" xpointer='xpointer(//refsect1[@id = "pam_acct_mgmt-description"]/*)'/>
- </section>
- <section id='adg-pam_acct_mgmt-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_acct_mgmt.3.xml" xpointer='xpointer(//refsect1[@id = "pam_acct_mgmt-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_authenticate.xml b/Linux-PAM/doc/adg/pam_authenticate.xml
deleted file mode 100644
index 2ca9b540..00000000
--- a/Linux-PAM/doc/adg/pam_authenticate.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_authenticate'>
- <title>Authenticating the user</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_authenticate.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_authenticate-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_authenticate-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_authenticate.3.xml" xpointer='xpointer(//refsect1[@id = "pam_authenticate-description"]/*)'/>
- </section>
- <section id='adg-pam_authenticate-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_authenticate.3.xml" xpointer='xpointer(//refsect1[@id = "pam_authenticate-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_chauthtok.xml b/Linux-PAM/doc/adg/pam_chauthtok.xml
deleted file mode 100644
index 1c613da7..00000000
--- a/Linux-PAM/doc/adg/pam_chauthtok.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_chauthtok'>
- <title>Updating authentication tokens</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_chauthtok.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_chauthtok-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_chauthtok-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_chauthtok.3.xml" xpointer='xpointer(//refsect1[@id = "pam_chauthtok-description"]/*)'/>
- </section>
- <section id='adg-pam_chauthtok-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_chauthtok.3.xml" xpointer='xpointer(//refsect1[@id = "pam_chauthtok-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_close_session.xml b/Linux-PAM/doc/adg/pam_close_session.xml
deleted file mode 100644
index 4b93fc3a..00000000
--- a/Linux-PAM/doc/adg/pam_close_session.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_close_session'>
- <title>terminating PAM session management</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_close_session.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_close_session-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_close_session-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_close_session.3.xml" xpointer='xpointer(//refsect1[@id = "pam_close_session-description"]/*)'/>
- </section>
- <section id='adg-pam_close_session-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_close_session.3.xml" xpointer='xpointer(//refsect1[@id = "pam_close_session-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_conv.xml b/Linux-PAM/doc/adg/pam_conv.xml
deleted file mode 100644
index 01b75127..00000000
--- a/Linux-PAM/doc/adg/pam_conv.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_conv'>
- <title>The conversation function</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_conv.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_conv-synopsis"]/*)'/>
- </funcsynopsis>
- <programlisting>
-struct pam_message {
- int msg_style;
- const char *msg;
-};
-
-struct pam_response {
- char *resp;
- int resp_retcode;
-};
-
-struct pam_conv {
- int (*conv)(int num_msg, const struct pam_message **msg,
- struct pam_response **resp, void *appdata_ptr);
- void *appdata_ptr;
-};
- </programlisting>
- <section id='adg-pam_conv-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_conv.3.xml" xpointer='xpointer(//refsect1[@id = "pam_conv-description"]/*)'/>
- </section>
- <section id='adg-pam_conv-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_conv.3.xml" xpointer='xpointer(//refsect1[@id = "pam_conv-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_end.xml b/Linux-PAM/doc/adg/pam_end.xml
deleted file mode 100644
index efa328be..00000000
--- a/Linux-PAM/doc/adg/pam_end.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_end'>
- <title>Termination of PAM transaction</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_end.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_end-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_end-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_end.3.xml" xpointer='xpointer(//refsect1[@id = "pam_end-description"]/*)'/>
- </section>
- <section id='adg-pam_end-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_end.3.xml" xpointer='xpointer(//refsect1[@id = "pam_end-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_fail_delay.xml b/Linux-PAM/doc/adg/pam_fail_delay.xml
deleted file mode 100644
index 589e1148..00000000
--- a/Linux-PAM/doc/adg/pam_fail_delay.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_fail_delay'>
- <title>Request a delay on failure</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_fail_delay.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_fail_delay-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_fail_delay-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_fail_delay.3.xml" xpointer='xpointer(//refsect1[@id = "pam_fail_delay-description"]/*)'/>
- </section>
- <section id='adg-pam_fail_delay-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_fail_delay.3.xml" xpointer='xpointer(//refsect1[@id = "pam_fail_delay-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_get_item.xml b/Linux-PAM/doc/adg/pam_get_item.xml
deleted file mode 100644
index f23c734b..00000000
--- a/Linux-PAM/doc/adg/pam_get_item.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_get_item'>
- <title>Getting PAM items</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_get_item.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_get_item-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_get_item-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_get_item.3.xml" xpointer='xpointer(//refsect1[@id = "pam_get_item-description"]/*)'/>
- </section>
- <section id='adg-pam_get_item-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_get_item.3.xml" xpointer='xpointer(//refsect1[@id = "pam_get_item-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_getenv.xml b/Linux-PAM/doc/adg/pam_getenv.xml
deleted file mode 100644
index 61d69c33..00000000
--- a/Linux-PAM/doc/adg/pam_getenv.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_getenv'>
- <title>Get a PAM environment variable</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_getenv.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_getenv-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_getenv-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_getenv.3.xml" xpointer='xpointer(//refsect1[@id = "pam_getenv-description"]/*)'/>
- </section>
- <section id='adg-pam_getenv-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_getenv.3.xml" xpointer='xpointer(//refsect1[@id = "pam_getenv-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_getenvlist.xml b/Linux-PAM/doc/adg/pam_getenvlist.xml
deleted file mode 100644
index d3c2fcd3..00000000
--- a/Linux-PAM/doc/adg/pam_getenvlist.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_getenvlist'>
- <title>Getting the PAM environment</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_getenvlist.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_getenvlist-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_getenvlist-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_getenvlist.3.xml" xpointer='xpointer(//refsect1[@id = "pam_getenvlist-description"]/*)'/>
- </section>
- <section id='adg-pam_getenvlist-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_getenvlist.3.xml" xpointer='xpointer(//refsect1[@id = "pam_getenvlist-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_misc_conv.xml b/Linux-PAM/doc/adg/pam_misc_conv.xml
deleted file mode 100644
index 2dc760cc..00000000
--- a/Linux-PAM/doc/adg/pam_misc_conv.xml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-misc_conv'>
- <title>Text based conversation function</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/misc_conv.3.xml" xpointer='xpointer(//funcsynopsis[@id = "misc_conv-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-misc_conv-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/misc_conv.3.xml" xpointer='xpointer(//refsect1[@id = "misc_conv-description"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_misc_drop_env.xml b/Linux-PAM/doc/adg/pam_misc_drop_env.xml
deleted file mode 100644
index 956d4815..00000000
--- a/Linux-PAM/doc/adg/pam_misc_drop_env.xml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_misc_drop_env'>
- <title>Liberating a locally saved environment</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_misc_drop_env.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_misc_drop_env-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_misc_drop_env-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_misc_drop_env.3.xml" xpointer='xpointer(//refsect1[@id = "pam_misc_drop_env-description"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_misc_paste_env.xml b/Linux-PAM/doc/adg/pam_misc_paste_env.xml
deleted file mode 100644
index c6d3856b..00000000
--- a/Linux-PAM/doc/adg/pam_misc_paste_env.xml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_misc_paste_env'>
- <title>Transcribing an environment to that of PAM</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_misc_paste_env.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_misc_paste_env-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_misc_paste_env-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_misc_paste_env.3.xml" xpointer='xpointer(//refsect1[@id = "pam_misc_paste_env-description"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_misc_setenv.xml b/Linux-PAM/doc/adg/pam_misc_setenv.xml
deleted file mode 100644
index 3b1a32e4..00000000
--- a/Linux-PAM/doc/adg/pam_misc_setenv.xml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_misc_setenv'>
- <title>BSD like PAM environment variable setting</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_misc_setenv.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_misc_setenv-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_misc_setenv-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_misc_setenv.3.xml" xpointer='xpointer(//refsect1[@id = "pam_misc_setenv-description"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_open_session.xml b/Linux-PAM/doc/adg/pam_open_session.xml
deleted file mode 100644
index ba738a55..00000000
--- a/Linux-PAM/doc/adg/pam_open_session.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_open_session'>
- <title>Start PAM session management</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_open_session.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_open_session-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_open_session-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_open_session.3.xml" xpointer='xpointer(//refsect1[@id = "pam_open_session-description"]/*)'/>
- </section>
- <section id='adg-pam_open_session-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_open_session.3.xml" xpointer='xpointer(//refsect1[@id = "pam_open_session-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_putenv.xml b/Linux-PAM/doc/adg/pam_putenv.xml
deleted file mode 100644
index e55f1a42..00000000
--- a/Linux-PAM/doc/adg/pam_putenv.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_putenv'>
- <title>Set or change PAM environment variable</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_putenv.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_putenv-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_putenv-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_putenv.3.xml" xpointer='xpointer(//refsect1[@id = "pam_putenv-description"]/*)'/>
- </section>
- <section id='adg-pam_putenv-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_putenv.3.xml" xpointer='xpointer(//refsect1[@id = "pam_putenv-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_set_item.xml b/Linux-PAM/doc/adg/pam_set_item.xml
deleted file mode 100644
index 41169387..00000000
--- a/Linux-PAM/doc/adg/pam_set_item.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_set_item'>
- <title>Setting PAM items</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_set_item.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_set_item-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_set_item-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_set_item.3.xml" xpointer='xpointer(//refsect1[@id = "pam_set_item-description"]/*)'/>
- </section>
- <section id='adg-pam_set_item-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_set_item.3.xml" xpointer='xpointer(//refsect1[@id = "pam_set_item-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_setcred.xml b/Linux-PAM/doc/adg/pam_setcred.xml
deleted file mode 100644
index 1d3d23cd..00000000
--- a/Linux-PAM/doc/adg/pam_setcred.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_setcred'>
- <title>Setting user credentials</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_setcred.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_setcred-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_setcred-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_setcred.3.xml" xpointer='xpointer(//refsect1[@id = "pam_setcred-description"]/*)'/>
- </section>
- <section id='adg-pam_setcred-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_setcred.3.xml" xpointer='xpointer(//refsect1[@id = "pam_setcred-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_start.xml b/Linux-PAM/doc/adg/pam_start.xml
deleted file mode 100644
index e5ec8481..00000000
--- a/Linux-PAM/doc/adg/pam_start.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_start'>
- <title>Initialization of PAM transaction</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_start.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_start-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_start-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_start.3.xml" xpointer='xpointer(//refsect1[@id = "pam_start-description"]/*)'/>
- </section>
- <section id='adg-pam_start-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_start.3.xml" xpointer='xpointer(//refsect1[@id = "pam_start-return_values"]/*)'/>
- </section>
-</section>
diff --git a/Linux-PAM/doc/adg/pam_strerror.xml b/Linux-PAM/doc/adg/pam_strerror.xml
deleted file mode 100644
index 35b08a27..00000000
--- a/Linux-PAM/doc/adg/pam_strerror.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
- "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
-<section id='adg-pam_strerror'>
- <title>Strings describing PAM error codes</title>
- <funcsynopsis>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_strerror.3.xml" xpointer='xpointer(//funcsynopsis[@id = "pam_strerror-synopsis"]/*)'/>
- </funcsynopsis>
- <section id='adg-pam_strerror-description'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_strerror.3.xml" xpointer='xpointer(//refsect1[@id = "pam_strerror-description"]/*)'/>
- </section>
- <section id='adg-pam_strerror-return_values'>
- <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
- href="../man/pam_strerror.3.xml" xpointer='xpointer(//refsect1[@id = "pam_strerror-return_values"]/*)'/>
- </section>
-</section>