From e038912a3848a7e15da85fa7b42f93b206326911 Mon Sep 17 00:00:00 2001
From: Jack-Benny Persson <jack-benny@cyberinfo.se>
Date: Sun, 14 Apr 2013 00:45:19 +0200
Subject: [PATCH] Added some sanity checks

---
 .check_md5.php.swp | Bin 12288 -> 12288 bytes
 check_md5.php      |  16 ++++++++++++++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/.check_md5.php.swp b/.check_md5.php.swp
index 159bbcceee87aa16d1b998a667482d86b284acb0..12e8813df877708a88223b084249037e9f2b4c07 100644
GIT binary patch
delta 532
zcmZwD%S%*o6u|LwMMg&r$H7Iq@#iFVuZanxN$N&?g!pKo7(tYe`KgzjtIZ=vM0_n=
z>E<f^0Tvam<Wk!a{{(SmYAFg4B0)P5@f#tu@W2NSoCk+9*FV=E9IWnZ?^1PDVIcw{
zOW!wxSNTTDD+v6_zw^T<vY-90l5z`FdiEqwWCv+{#0R{`A{H=)dOXHme9INtLmI1?
z!X(~8BZ6*p;t|5QhY|!~;4DYv7)LoWE4w6H_=+!B$1>uuF^XqsLn9hcj$#Cm2S2jl
z!*9RHIkvHZ&-jFQSi?&^K`TtZDRQ5r5J6n>n+u%d2!}Ypezs?1{`9$?HIg+Wex0%t
z?)-z&=Fs!;q;j;5sKmI^PD01jfTOxvYSqxF9(o;5MqfA~t3js49#*D~P9&zxvS_5%
zvPAydQxj@Z!}geV2BKQoaTU{VlD3XTZW+F5vn;o$;#c7BCCV)8>22z5ef6}%@~$dQ
P4ez9KCBq22@rTRTbVG6&

delta 339
zcmXBQKTAS!6vpv$LlXalUYDRSF5(as7D|}C0}-*w!AUe|&@B>&LThQt<@X9iao3Br
z>Clvm2oB{Cf=M|`P8NNu10Og%XF5+gT~2#42gzvM2nRyKxJBB}P0zPW%bU7;?pm8#
zMVhw%OJ3<lw={8z4A4OXb<}W!Yvd5Y5!Nwsh`gW!g(3>Lz$vnbBZfl+;lmbm2o`pc
zPkh*=Btw=Sp74MwZgGW6<dDJ%5;#Txei-m#6C3#AwIybF#{hji;vObi_^aTzAQH>e
cs$RFx)auU6wCs*G&1SysRaUg1I^Vzh0SGHRp8x;=

diff --git a/check_md5.php b/check_md5.php
index de96556..2106a23 100755
--- a/check_md5.php
+++ b/check_md5.php
@@ -5,7 +5,7 @@
 include ("Console/Getopt.php");
 
 $VERSION="1.1";
-$AUTHOR="(c) 2012 Jack-Benny Persson (jack-benny@cyberinfo.se)";
+$AUTHOR="(c) 2013 Jack-Benny Persson (jack-benny@cyberinfo.se)";
 
 // Exit codes 
 $STATE_OK=0;
@@ -44,7 +44,7 @@ Options:
 --md5 md5checksum
    Set the MD5 checksum for the file set by --file
 EOD;
-	// Print the help
+// Print the help
 	print_version();
 	echo "$AUTHOR\n";
 	echo "\n$HELP_TEXT\n";
@@ -73,6 +73,7 @@ if(sizeof($opts) > 0)
 		{
 			case 'h':
 			print_help();
+			exit ($STATE_OK);
 			break;
 
 			case 'V':
@@ -95,6 +96,17 @@ if(sizeof($opts) > 0)
 	}
 }
 
+if (empty($filename))
+{
+	fwrite(STDERR,"A filename is requierd\n");
+	exit($STATE_UNKNOWN);
+}
+
+if (empty($md5))
+{
+	fwrite(STDERR,"You need to enter an MD5 checksum\n");
+	exit($STATE_UNKNOWN);
+}
 $file = md5_file($filename);
 
 if ($file == $md5)