From 484b7f0d0bcbfb88967257eb6748e1421bc26bb0 Mon Sep 17 00:00:00 2001
From: Mark Craig <mark.craig@forgerock.com>
Date: Tue, 30 Jun 2015 09:08:14 +0000
Subject: [PATCH] CR-7441 OPENDJ-2137 Document actual global ACIs

---
 opendj-sdk/opendj-doc-maven-plugin/src/main/resources/templates/table-global-acis.ftl                            |   63 ++++++++++++
 opendj-sdk/opendj-doc-maven-plugin/src/main/resources/org/forgerock/opendj/maven/doc/docs.properties             |    6 +
 opendj-sdk/opendj-server-legacy/src/main/docbkx/admin-guide/chap-privileges-acis.xml                             |   39 +------
 opendj-sdk/opendj-doc-maven-plugin/src/main/java/org/forgerock/opendj/maven/doc/GenerateGlobalAcisTableMojo.java |  164 ++++++++++++++++++++++++++++++++
 opendj-sdk/opendj-server-legacy/pom.xml                                                                          |    8 +
 5 files changed, 250 insertions(+), 30 deletions(-)

diff --git a/opendj-sdk/opendj-doc-maven-plugin/src/main/java/org/forgerock/opendj/maven/doc/GenerateGlobalAcisTableMojo.java b/opendj-sdk/opendj-doc-maven-plugin/src/main/java/org/forgerock/opendj/maven/doc/GenerateGlobalAcisTableMojo.java
new file mode 100644
index 0000000..0293ec5
--- /dev/null
+++ b/opendj-sdk/opendj-doc-maven-plugin/src/main/java/org/forgerock/opendj/maven/doc/GenerateGlobalAcisTableMojo.java
@@ -0,0 +1,164 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
+ * or http://forgerock.org/license/CDDLv1.0.html.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at legal-notices/CDDLv1_0.txt.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information:
+ *      Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ *
+ *      Copyright 2015 ForgeRock AS.
+ */
+package org.forgerock.opendj.maven.doc;
+
+import static org.forgerock.opendj.maven.doc.DocsMessages.*;
+import static org.forgerock.opendj.maven.doc.Utils.applyTemplate;
+import static org.forgerock.opendj.maven.doc.Utils.writeStringToFile;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.forgerock.opendj.ldap.DN;
+import org.forgerock.opendj.ldap.Entry;
+import org.forgerock.opendj.ldif.LDIFEntryReader;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Generates documentation source table listing global ACIs.
+ */
+@Mojo(name = "generate-global-acis-table")
+public class GenerateGlobalAcisTableMojo extends AbstractMojo {
+    /** The locale for which to generate the documentation. */
+    @Parameter(defaultValue = "en")
+    private String locale;
+
+    /** The config.ldif file containing default global ACIs. **/
+    @Parameter(defaultValue = "${basedir}/resource/config/config.ldif")
+    private File configDotLdif;
+
+    /** Output directory for source files. */
+    @Parameter(defaultValue = "${project.build.directory}/docbkx-sources/shared")
+    private File outputDirectory;
+
+    /** Holds documentation for an ACI. */
+    private class Aci {
+        String description;
+        String definition;
+    }
+
+    /** Holds the list of global ACIs. */
+    private static List<Aci> allGlobalAcis = new LinkedList<>();
+
+    /**
+     * Writes documentation source table listing global ACIs.
+     * @throws MojoExecutionException   Not used.
+     * @throws MojoFailureException     Failed to read ACIs or to write the table file.
+     */
+    @Override
+    public void execute() throws MojoExecutionException, MojoFailureException {
+        try {
+            readAcis();
+        } catch (IOException e) {
+            throw new MojoFailureException(e.getMessage(), e);
+        }
+
+        File table = new File(outputDirectory, "table-global-acis.xml");
+        try {
+            writeStringToFile(getGlobalAcisTable(), table);
+        } catch (IOException e) {
+            throw new MojoFailureException(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * Reads {@code ds-cfg-global-aci} values from {@code config.ldif} into the list of Acis.
+     * @throws IOException  Failed to read the LDIF.
+     */
+    private void readAcis() throws IOException {
+        LDIFEntryReader reader = new LDIFEntryReader(new FileInputStream(configDotLdif));
+        reader.setIncludeBranch(DN.valueOf("cn=Access Control Handler,cn=config"));
+
+        while (reader.hasNext()) {
+            Entry entry = reader.readEntry();
+            for (String attribute : entry.parseAttribute("ds-cfg-global-aci").asSetOfString()) {
+                Aci aci = new Aci();
+                aci.description = getDescription(attribute);
+                aci.definition = attribute;
+                allGlobalAcis.add(aci);
+            }
+        }
+    }
+
+    /**
+     * Returns a DocBook XML table listing global ACIs.
+     * @return A DocBook XML table listing global ACIs.
+     */
+    private String getGlobalAcisTable() {
+        final Map<String, Object> map = new HashMap<>();
+        map.put("year", new SimpleDateFormat("yyyy").format(new Date()));
+        map.put("lang", locale);
+        map.put("title", DOC_GLOBAL_ACIS_TABLE_TITLE.get());
+        map.put("summary", DOC_GLOBAL_ACIS_TABLE_SUMMARY.get());
+        map.put("descTitle", DOC_GLOBAL_ACIS_DESCRIPTION_COLUMN_TITLE.get());
+        map.put("defTitle", DOC_GLOBAL_ACIS_DEFINITION_COLUMN_TITLE.get());
+        map.put("acis", getDefaultGlobalAciList());
+        return applyTemplate("table-global-acis.ftl", map);
+    }
+
+    /**
+     * Returns a list of information about default global ACIs.
+     * @return A list of information about default global ACIs.
+     */
+    private List<Map<String, Object>> getDefaultGlobalAciList() {
+        final List<Map<String, Object>> globalAciList = new LinkedList<>();
+        for (final Aci aci : allGlobalAcis) {
+            final Map<String, Object> map = new HashMap<>();
+            map.put("description", aci.description);
+            map.put("definition", aci.definition);
+            globalAciList.add(map);
+        }
+        return globalAciList;
+    }
+
+    /**
+     * Returns the user-friendly description embedded in the ACI.
+     * @param aci   The string representation of the ACI value.
+     * @return  The user-friendly description embedded in the ACI,
+     *          or an empty string if no description is found.
+     */
+    private String getDescription(String aci) {
+        // Extract the user-friendly string in 
+        // {@code ...version 3.0; acl "user-friendly string"...}.
+        Pattern pattern = Pattern.compile(".+version 3.0; ?acl \"([^\"]+)\".+");
+        Matcher matcher = pattern.matcher(aci);
+        if (matcher.find()) {
+            return matcher.group(1);
+        }
+        return "";
+    }
+}
diff --git a/opendj-sdk/opendj-doc-maven-plugin/src/main/resources/org/forgerock/opendj/maven/doc/docs.properties b/opendj-sdk/opendj-doc-maven-plugin/src/main/resources/org/forgerock/opendj/maven/doc/docs.properties
index 2a29855..a2429ff 100644
--- a/opendj-sdk/opendj-doc-maven-plugin/src/main/resources/org/forgerock/opendj/maven/doc/docs.properties
+++ b/opendj-sdk/opendj-doc-maven-plugin/src/main/resources/org/forgerock/opendj/maven/doc/docs.properties
@@ -74,3 +74,9 @@
   such as those logged in                                       \
   <filename>/path/to/opendj/logs/errors</filename>, and         \
   <filename>/path/to/opendj/logs/replication</filename>.
+
+DOC_GLOBAL_ACIS_TABLE_TITLE=Default Global ACIs
+DOC_GLOBAL_ACIS_TABLE_SUMMARY=OpenDJ directory server defines \
+  the following global ACIs by default.
+DOC_GLOBAL_ACIS_DESCRIPTION_COLUMN_TITLE=Description
+DOC_GLOBAL_ACIS_DEFINITION_COLUMN_TITLE=ACI Definition
diff --git a/opendj-sdk/opendj-doc-maven-plugin/src/main/resources/templates/table-global-acis.ftl b/opendj-sdk/opendj-doc-maven-plugin/src/main/resources/templates/table-global-acis.ftl
new file mode 100644
index 0000000..4643992
--- /dev/null
+++ b/opendj-sdk/opendj-doc-maven-plugin/src/main/resources/templates/table-global-acis.ftl
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ! CCPL HEADER START
+  !
+  ! This work is licensed under the Creative Commons
+  ! Attribution-NonCommercial-NoDerivs 3.0 Unported License.
+  ! To view a copy of this license, visit
+  ! http://creativecommons.org/licenses/by-nc-nd/3.0/
+  ! or send a letter to Creative Commons, 444 Castro Street,
+  ! Suite 900, Mountain View, California, 94041, USA.
+  !
+  ! You can also obtain a copy of the license at legal-notices/CC-BY-NC-ND.txt.
+  ! See the License for the specific language governing permissions
+  ! and limitations under the License.
+  !
+  ! If applicable, add the following below this CCPL HEADER, with the fields
+  ! enclosed by brackets "[]" replaced with your own identifying information:
+  !      Portions Copyright [yyyy] [name of copyright owner]
+  !
+  ! CCPL HEADER END
+  !
+  !      Copyright ${year} ForgeRock AS.
+  !
+-->
+<table xml:id="table-global-acis"
+       xmlns="http://docbook.org/ns/docbook" version="5.0" xml:lang="${lang}"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://docbook.org/ns/docbook
+                           http://docbook.org/xml/5.0/xsd/docbook.xsd"
+       pgwide="1">
+ <title>${title}</title>
+
+ <textobject>
+  <para>
+   ${summary}
+  </para>
+ </textobject>
+
+ <tgroup cols="2">
+  <colspec colnum="1" colwidth="1*"/>
+  <colspec colnum="2" colwidth="2*" />
+
+  <thead>
+   <row>
+    <entry>${descTitle}</entry>
+    <entry>${defTitle}</entry>
+   </row>
+  </thead>
+
+  <tbody>
+   <#list acis?sort_by("description") as aci>
+   <row valign="top">
+    <entry>
+     ${aci.description}<!-- In English in config.ldif by default -->
+    </entry>
+    <entry>
+     <literal>${aci.definition}</literal>
+    </entry>
+   </row>
+   </#list>
+  </tbody>
+ </tgroup>
+</table>
diff --git a/opendj-sdk/opendj-server-legacy/pom.xml b/opendj-sdk/opendj-server-legacy/pom.xml
index 2129bcc..512b5d8 100644
--- a/opendj-sdk/opendj-server-legacy/pom.xml
+++ b/opendj-sdk/opendj-server-legacy/pom.xml
@@ -1921,6 +1921,14 @@
               </execution>
 
               <execution>
+                <id>generate-global-acis-table-for-doc</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>generate-global-acis-table</goal>
+                </goals>
+              </execution>
+
+              <execution>
                 <id>generate-schema-reference-doc</id>
                 <phase>prepare-package</phase>
                 <goals>
diff --git a/opendj-sdk/opendj-server-legacy/src/main/docbkx/admin-guide/chap-privileges-acis.xml b/opendj-sdk/opendj-server-legacy/src/main/docbkx/admin-guide/chap-privileges-acis.xml
index 0402d72..02599b6 100644
--- a/opendj-sdk/opendj-server-legacy/src/main/docbkx/admin-guide/chap-privileges-acis.xml
+++ b/opendj-sdk/opendj-server-legacy/src/main/docbkx/admin-guide/chap-privileges-acis.xml
@@ -27,7 +27,8 @@
          xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
          xsi:schemaLocation='http://docbook.org/ns/docbook
                              http://docbook.org/xml/5.0/xsd/docbook.xsd'
-         xmlns:xlink='http://www.w3.org/1999/xlink'>
+         xmlns:xlink='http://www.w3.org/1999/xlink'
+         xmlns:xinclude='http://www.w3.org/2001/XInclude'>
  <title>Configuring Privileges &amp; Access Control</title>
 
  <para>OpenDJ supports two mechanisms to protect access to the directory,
@@ -1161,35 +1162,13 @@
     <secondary>Data access</secondary>
    </indexterm>
 
-  <itemizedlist>
-   <para>Default global ACIs set up the following access rules.</para>
-   <listitem>
-    <para>Users can employ LDAP controls and perform extended operations.</para>
-   </listitem>
-   <listitem>
-    <para>Anonymous read access is allowed for most user data attributes.</para>
-   </listitem>
-   <listitem>
-    <para>Users can read password values on their own entries after binding.
-    (Also by default, password values are hashed.)</para>
-   </listitem>
-   <listitem>
-    <para>Anonymous read access is allowed for schema-related operational
-    attributes.</para>
-   </listitem>
-   <listitem>
-    <para>Anonymous read access is allowed for root DSE attributes describing
-    what the server supports.</para>
-   </listitem>
-   <listitem>
-    <para>Anonymous read access is allowed for operational attributes related
-    to entry updates and entry identification.</para>
-   </listitem>
-   <listitem>
-    <para>Access to replication data is denied.</para>
-   </listitem>
-  </itemizedlist>
-  
+  <!-- Include generated table of global ACIs -->
+  <xinclude:include href="../shared/table-global-acis.xml">
+   <xinclude:fallback>
+    <para>Error: failed to include global ACI table</para>
+   </xinclude:fallback>
+  </xinclude:include>
+
   <para>Users with write access to add ACIs and with the
   <literal>modify-acl</literal> privilege can use the
   <command>ldapmodify</command> command to change ACIs located in user

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