[git.ipfire.org] IPFire 2.x development tree branch, next, updated. a57cfc41ad99bfb4ac9ff69a1a4b965fa9a9580d

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- Log -----------------------------------------------------------------
commit a57cfc41ad99bfb4ac9ff69a1a4b965fa9a9580d
Author: Michael Tremer <michael.tremer(a)ipfire.org>
Date:   Thu Jun 19 12:13:41 2014 +0200

    core80: Add general-functions.pl to updater.

commit 1be398ae381d4d0cdbd50272bff4434121d36f65
Author: Alexander Marx <alexander.marx(a)ipfire.org>
Date:   Thu May 8 14:31:31 2014 +0200

    General-functions.pl: rewrite getnetworkip without inet_aton

commit ab92dc0c84cc6c11f90e753439567d80bac23e2b
Author: Alexander Marx <alexander.marx(a)ipfire.org>
Date:   Thu May 8 14:08:04 2014 +0200

    General-functions.pl: rewrite IpInSubnet replace inet_ntoa

-----------------------------------------------------------------------

Summary of changes:
 config/cfgroot/general-functions.pl      | 27 ++++++++++++++++++---------
 config/rootfiles/core/80/filelists/files |  1 +
 2 files changed, 19 insertions(+), 9 deletions(-)

Difference in files:
diff --git a/config/cfgroot/general-functions.pl b/config/cfgroot/general-functions.pl
index 271dc41..6fabf1c 100644
--- a/config/cfgroot/general-functions.pl
+++ b/config/cfgroot/general-functions.pl
@@ -413,9 +413,9 @@ sub getnetworkip
 	#Gets:  IP, CIDR    (10.10.10.0-255, 24)
 	#Gives:  10.10.10.0
 	my ($ccdip,$ccdsubnet) = @_;
-	my $ip_address_binary = inet_aton( $ccdip );
-	my $netmask_binary    = ~pack("N", (2**(32-$ccdsubnet))-1);
-	my $network_address    = inet_ntoa( $ip_address_binary & $netmask_binary );
+	my $ip_address_binary = &Socket::inet_pton( AF_INET,$ccdip );
+	my $netmask_binary = &Socket::inet_pton(AF_INET,&iporsubtodec($ccdsubnet));
+	my $network_address    = &Socket::inet_ntop( AF_INET,$ip_address_binary & $netmask_binary );
 	return $network_address;
 }
 
@@ -760,12 +760,21 @@ sub validportrange # used to check a port range
 # Return: TRUE/FALSE
 sub IpInSubnet
 {
-    my $ip = unpack('N', &Socket::inet_aton(shift));
-    my $start = unpack('N', &Socket::inet_aton(shift));
-    my $mask  = unpack('N', &Socket::inet_aton(shift));
-       $start &= $mask;  # base of subnet...
-    my $end   = $start + ~$mask;
-    return (($ip >= $start) && ($ip <= $end));
+	my $addr = shift;
+	my $network = shift;
+	my $netmask = shift;
+
+	my $addr_num = &Socket::inet_pton(AF_INET,$addr);
+	my $network_num = &Socket::inet_pton(AF_INET,$network);
+	my $netmask_num = &Socket::inet_pton(AF_INET,$netmask);
+
+	# Find start address
+	my $network_start = $network_num & $netmask_num;
+
+	# Find end address
+	my $network_end = $network_start ^ ~$netmask_num;
+
+	return (($addr_num ge $network_start) && ($addr_num le $network_end));
 }
 
 #
diff --git a/config/rootfiles/core/80/filelists/files b/config/rootfiles/core/80/filelists/files
index 82e4376..57448d7 100644
--- a/config/rootfiles/core/80/filelists/files
+++ b/config/rootfiles/core/80/filelists/files
@@ -1,3 +1,4 @@
 etc/system-release
 etc/issue
 usr/local/bin/setddns.pl
+var/ipfire/general-functions.pl


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