Expose ciphers

src/main/java/org/codehaus/plexus/components/secdispatcher/SecDispatcher.java

@@ -47,6 +47,11 @@ public interface SecDispatcher {
  */
  Set<String> availableDispatchers();
 
+ /**
+ * Returns the set of available ciphers, never {@code null}.
+ */
+ Set<String> availableCiphers();
+
  /**
  * encrypt given plaintext string
  *

src/main/java/org/codehaus/plexus/components/secdispatcher/internal/DefaultSecDispatcher.java

@@ -62,6 +62,11 @@ public Set<String> availableDispatchers() {
  return Set.copyOf(dispatchers.keySet());
  }
 
+ @Override
+ public Set<String> availableCiphers() {
+ return cipher.availableCiphers();
+ }
+
  @Override
  public String encrypt(String str, Map<String, String> attr) throws SecDispatcherException {
  if (isEncryptedString(str)) return str;

src/main/mdo/settings-security.mdo

@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
 /**
  * Copyright (c) 2008 Sonatype, Inc. All rights reserved.
@@ -12,9 +13,11 @@
  * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
  */
 -->
+<model xmlns="http://codehaus-plexus.github.io/MODELLO/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://codehaus-plexus.github.io/MODELLO/2.0.0 https://codehaus-plexus.github.io/modello/xsd/modello-2.0.0.xsd"
+ xml.namespace="http://codehaus-plexus.github.io/plexus-sec-dispatcher/${version}"
+ xml.schemaLocation="https://codehaus-plexus.github.io/xsd/plexus-sec-dispatcher-${version}.xsd">
 
-<model xml.namespace="http://codehaus-plexus.github.io/plexus-sec-dispatcher/${version}"
- xml.schemaLocation="https://codehaus-plexus.github.io/xsd/plexus-sec-dispatcher-${version}.xsd">
  <id>settings-security</id>
 
  <name>SecurityConfiguration</name>
@@ -45,34 +48,39 @@
  <name>modelVersion</name>
  <version>3.0.0+</version>
  <type>String</type>
+ <required>true</required>
  <description>The version of the model</description>
  </field>
 
  <field>
  <name>masterSource</name>
  <version>3.0.0+</version>
  <type>String</type>
+ <required>true</required>
  <description>The URI describing the source of the master password</description>
  </field>
 
  <field>
  <name>masterCipher</name>
  <version>3.0.0+</version>
  <type>String</type>
+ <required>true</required>
  <description>The Cipher to be used</description>
  </field>
 
  <field>
  <name>relocation</name>
  <version>1.0.0+</version>
  <type>String</type>
+ <required>false</required>
  <description>reference to the location of the security file</description>
  </field>
 
  <field>
  <name>configurations</name>
  <version>1.0.0+</version>
  <description>named configurations</description>
+ <required>false</required>
  <association>
  <type>Config</type>
  <multiplicity>*</multiplicity>