From 52e9e0a13a2c4ffdc01d0ffbbe04dc6fb553367a Mon Sep 17 00:00:00 2001
From: Arnaud Desmons <adesmons@mandriva.com>
Date: Fri, 20 Sep 2002 13:44:31 +0000
Subject: added chooser for access restriction

---
 nfs_wizard/nfs.wiz            | 117 +++++++++++++++++++++++++++++++++---------
 nfs_wizard/scripts/NFSConf.pm |  36 ++++++++++---
 2 files changed, 121 insertions(+), 32 deletions(-)

diff --git a/nfs_wizard/nfs.wiz b/nfs_wizard/nfs.wiz
index ffe7c8c6..4373259c 100644
--- a/nfs_wizard/nfs.wiz
+++ b/nfs_wizard/nfs.wiz
@@ -18,7 +18,18 @@
 		persistent="false"
 	>
 	</Variable>
-
+	<Variable
+		name="wiz_nfs_level"
+		comment="The proxy access control level"
+		shellVariable="wiz_nfs_level"
+		defaultValue="2"
+	>
+	</Variable>
+	<Variable
+		name="wiz_netmask"
+		shellVariable="wiz_netmask"
+	>
+	</Variable>
 	<Page
 		helpURL="file:/usr/share/doc/mandrake/${LANG}/ref.html/wiz-nfs.html"
 		name="welcome"
@@ -64,8 +75,7 @@
 	<Page
 		helpURL="file:/usr/share/doc/mandrake/${LANG}/ref.html/wiz-nfs.html"
 		name="nfs connections"
-		func="do_it"
-		jumpPage="congratulations"
+		jumpPage="ask_level"
 		executionLevel="NORMAL"
 		nextFinish="false"
 		canBack="true"
@@ -110,43 +120,100 @@
 
 		<Freetext
 			variableName="varwiz_nfs_dir"
-			alignement="Fill"
 			helpText="Directory:"
 			guiType="textfield"
 			editable="true"
-			fontName="Default"
-			fontStyle="bold"
-			fontSize="14"
-			proportional="2"
-			ratio="30"
-			length="40"
 		>
 		</Freetext>
+	</Page>
 
+	<Page
+		name="ask_level"
+		helpURL="file:/usr/share/doc/mandrake/${LANG}/ref.html/wiz-proxy.html"
+		func="chooser"
+		executionLevel="NORMAL"
+		nextFinish="false"
+		canBack="true"
+		canCancel="true"
+	>
+
+		<Target
+			targetName="congratulations"
+			jumpIndex="1"
+		>
+		</Target>
+
+		<Target
+			targetName="shownet"
+			jumpIndex="2"
+		>
+		</Target>
 		<Info
-			name="info31"
-			alignement="Center"
-			guiType="label"
-			fontName="Default"
-			fontStyle="plain"
-			fontSize="11"
+			helpText="Access Control"
 		>
 		</Info>
 
-		<TDline
-			name="line"
+
+		<Info
+			helpText="NFS can be restricted to a certain ip class"
 		>
-		</TDline>
+		</Info>
 
 		<Info
-			name="info33"
-			alignement="Center"
-			guiType="label"
-			fontName="Default"
-			fontStyle="plain"
-			fontSize="11"
+			helpText="Choose the level that suits your needs. If you don't know,the Local Network level is usually the most appropriate. Beware that the All level may be not secure."
 		>
 		</Info>
+
+
+		<Chooser
+			name="chooser1"
+			variableName="wiz_nfs_level"
+			helpFontName="Default"
+		>
+
+			<Option
+				value="1"
+				description="All - No access restriction"
+			>
+			</Option>
+
+			<Option
+				value="2"
+				description="Local Network - access for local network (recommended)"
+			>
+			</Option>
+		</Chooser>
+	</Page>
+	<Page
+		name="shownet"
+		func="do_it"
+		helpURL="file:/usr/share/doc/mandrake/${LANG}/ref.html/wiz-proxy.html"
+		jumpPage="congratulations"
+		executionLevel="NORMAL"
+		nextFinish="false"
+		canBack="true"
+		canCancel="true"
+	>
+
+		<Info
+			helpText="Grant access on local network"
+		>
+		</Info>
+
+
+		<Info
+			helpText="Access will be allowed for hosts on the network. Here is the information found about your current local network, you can modify it if needed."
+		>
+		</Info>
+		<Freetext
+			name="f_wiz_squid_mynetw"
+			fillfunc="network_mask"
+			variableName="wiz_netmask"
+			helpText="Authorised network:"
+			editable="true"
+		>
+		</Freetext>
+
 	</Page>
 
 	<Page
diff --git a/nfs_wizard/scripts/NFSConf.pm b/nfs_wizard/scripts/NFSConf.pm
index 942380d9..673f571a 100644
--- a/nfs_wizard/scripts/NFSConf.pm
+++ b/nfs_wizard/scripts/NFSConf.pm
@@ -8,20 +8,42 @@ use strict;
 
 my $o = DrakconnectConf->new();
 
+sub	network_mask {
+    my $wiz_ip_server = $o->get_from_known_dev("IP");
+    my $mask = $o->get_from_known_dev("Mask");
+    $mask = $mask ? $mask : "255.255.255.0";
+    $wiz_ip_server = $wiz_ip_server ? $wiz_ip_server : "192.168.1.0";
+    "$1.$2.$3.0/$mask" if $wiz_ip_server =~ /(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/;
+}
+
+sub	chooser {
+    if ($ENV{wiz_nfs_level} == 1) {
+	do_it();
+    }
+    $ENV{wiz_nfs_level};
+}
+
 sub	do_it {
+    my $line;
     my $file = "/etc/exports";
-    my $ip = "$1.$2.$3.0" if $o->get_from_known_dev("IP") =~ /(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/;
-    my $mask = $o->get_from_known_dev("Mask");
-    my $line = "$ENV{wiz_nfs_dir} $ip/$mask(rw,no_root_squash)\n";
+    chomp($ENV{wiz_nfs_dir});
+    -f $file and cp_af($file, $file.".orig");
+    if ($ENV{wiz_nfs_level} == 2) {
+	my $mask = $o->get_from_known_dev("Mask");
+	$line = "$ENV{wiz_nfs_dir} $ENV{wiz_netmask}(rw,no_root_squash)\n";
+    }
+    else {
+	$line = "$ENV{wiz_nfs_dir} *(rw,no_root_squash)\n";
+    }
+    print "$line\n";
     my $t;
-
     foreach (cat_($file)) {
-	if (/^\s*(?!\#)\s*\$ENV{wiz_nfs_dir}.*/) {
+	if (/.*(?!\#).*$ENV{wiz_nfs_dir}\s.*/) {
 	    $t = $_;
 	    last;
 	}
     }
-    if ($t) { substInFile { s|$t|\#$&$line|} $file }
-    else { append_to_file($file, $line) }
+    if ($t) {substInFile { s|.*(?!\#).*$ENV{wiz_nfs_dir}\s.*|\#$&|} $file }
+    append_to_file($file, $line);
     system("/usr/sbin/exportfs -a")
 }
-- 
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