+++ /dev/null
-<?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Converts from simple xml iptables format to iptables-save format
- Copyright 2006 UfoMechanic
- Author: azez@ufomechanic.net
- This code is distributed and licensed under the terms of GNU GPL v2
-
- This sample usage outputs roughly want goes in
- iptables-save | iptables-xml -c | xsltproc iptables.xslt -
- -->
-<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
- <xsl:output method = "text" />
- <xsl:strip-space elements="*" />
-
- <!-- output conditions of a rule but not an action -->
- <xsl:template match="iptables-rules/table/chain/rule/conditions/*">
- <!-- <match> is the psuedo module when a match module doesn't need to be loaded
- and when -m does not need to be inserted -->
- <xsl:if test="name() != 'match'">
- <xsl:text> -m </xsl:text><xsl:value-of select="name()"/>
- </xsl:if>
- <xsl:apply-templates select="node()"/>
- </xsl:template>
-
- <!-- delete the actions or conditions containers, and process child nodes -->
- <xsl:template match="iptables-rules/table/chain/rule/actions|table/chain/rule/conditions">
- <xsl:apply-templates select="*"/>
- </xsl:template>
-
- <xsl:template match="iptables-rules/table/chain/rule/actions/goto">
- <xsl:text> -g </xsl:text>
- <xsl:apply-templates select="*"/>
- <xsl:text>
</xsl:text>
- </xsl:template>
- <xsl:template match="iptables-rules/table/chain/rule/actions/call">
- <xsl:text> -j </xsl:text>
- <xsl:apply-templates select="*"/>
- <xsl:text>
</xsl:text>
- </xsl:template>
- <!-- all other actions are module actions -->
- <xsl:template match="iptables-rules/table/chain/rule/actions/*">
- <xsl:text> -j </xsl:text><xsl:value-of select="name()"/>
- <xsl:apply-templates select="*"/>
- <xsl:text>
</xsl:text>
- </xsl:template>
-
- <!-- all child action nodes -->
- <xsl:template match="iptables-rules/table/chain/rule/actions//*|iptables-rules/table/chain/rule/conditions//*" priority="0">
- <xsl:if test="@invert=1"><xsl:text> !</xsl:text></xsl:if>
- <xsl:text> -</xsl:text>
- <!-- if length of name is 1 character, then only do 1 - not 2 -->
- <xsl:if test="string-length(name())>1">
- <xsl:text>-</xsl:text>
- </xsl:if>
- <xsl:value-of select="name()"/>
- <xsl:text> </xsl:text>
- <xsl:apply-templates select="node()"/>
- </xsl:template>
-
- <xsl:template match="iptables-rules/table/chain/rule/actions/call/*|iptables-rules/table/chain/rule/actions/goto/*">
- <xsl:value-of select="name()"/>
- <!-- I bet there are no child nodes, should we risk it? -->
- <xsl:apply-templates select="node()"/>
- </xsl:template>
-
- <!-- output the head of the rule, and any conditions -->
- <xsl:template name="rule-head">
- <xsl:if test="string-length(@packet-count)+string-length(@byte-count)">
- <xsl:call-template name="counters"><xsl:with-param name="node" select="."/></xsl:call-template>
- <xsl:text> </xsl:text>
- </xsl:if>
- <xsl:text>-A </xsl:text><!-- a rule must be under a chain -->
- <xsl:value-of select="../@name" />
- <xsl:apply-templates select="conditions"/>
- </xsl:template>
-
- <!-- Output a single rule, perhaps as multiple rules if we have more than one action -->
- <xsl:template match="iptables-rules/table/chain/rule">
- <xsl:choose>
- <xsl:when test="count(actions/*)>0">
- <xsl:for-each select="actions/*">
- <!-- and a for-each to re-select the rule as the current node, to write the rule-head -->
- <xsl:for-each select="../..">
- <xsl:call-template name="rule-head"/>
- </xsl:for-each>
- <!-- now write the this action -->
- <xsl:apply-templates select="."/>
- </xsl:for-each>
- </xsl:when>
- <xsl:otherwise>
- <!-- no need to loop if there are no actions, just output conditions -->
- <xsl:call-template name="rule-head"/>
- <xsl:text>
</xsl:text>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:template>
-
- <xsl:template match="iptables-rules/table">
- <xsl:text># Generated by iptables.xslt
</xsl:text>
- <xsl:text>*</xsl:text><xsl:value-of select="@name"/><xsl:text>
</xsl:text>
- <!-- Loop through each chain and output the chain header -->
- <xsl:for-each select="chain">
- <xsl:text>:</xsl:text>
- <xsl:value-of select="@name"/>
- <xsl:text> </xsl:text>
- <xsl:choose>
- <xsl:when test="not(string-length(@policy))"><xsl:text>-</xsl:text></xsl:when>
- <xsl:otherwise><xsl:value-of select="@policy"/></xsl:otherwise>
- </xsl:choose>
- <xsl:text> </xsl:text>
- <xsl:call-template name="counters"><xsl:with-param name="node" select="."/></xsl:call-template>
- <xsl:text>
</xsl:text>
- </xsl:for-each>
- <!-- Loop through each chain and output the rules -->
- <xsl:apply-templates select="node()"/>
- <xsl:text>COMMIT
# Completed
</xsl:text>
- </xsl:template>
-
- <xsl:template name="counters">
- <xsl:param name="node"/>
- <xsl:text>[</xsl:text>
- <xsl:if test="string-length($node/@packet-count)"><xsl:value-of select="$node/@packet-count"/></xsl:if>
- <xsl:if test="string-length($node/@packet-count)=0">0</xsl:if>
- <xsl:text>:</xsl:text>
- <xsl:if test="string-length($node/@byte-count)"><xsl:value-of select="$node/@byte-count"/></xsl:if>
- <xsl:if test="string-length($node/@byte-count)=0">0</xsl:if>
- <xsl:text>]</xsl:text>
- </xsl:template>
-
- <!-- the bit that automatically recurses for us, NOTE: we use * not node(), we don't want to copy every white space text -->
- <xsl:template match="@*|node()">
- <xsl:copy>
- <!-- with libxslt xsltproc we can't do @*|node() or the nodes may get processed before the attributes -->
- <xsl:apply-templates select="@*"/>
- <xsl:apply-templates select="node()"/>
- </xsl:copy>
- </xsl:template>
-
-</xsl:transform>
git://git.onelab.eu / iptables.git / blobdiff