From cd0c582c41acb719ef6590ab4ba63d66bdd7539d Mon Sep 17 00:00:00 2001
From: Mike Mason <ms13sp@gmail.com>
Date: Wed, 30 Jan 2008 14:53:49 +0000
Subject: Updated the code to use md5sums in the acf passwd file. Made the
 md5sum_string function(to go along with md5sum_file) in fs

git-svn-id: svn://svn.alpinelinux.org/acf/core/trunk@665 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 lib/fs.lua | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lib/fs.lua')

diff --git a/lib/fs.lua b/lib/fs.lua
index 2dec07c..feb7056 100644
--- a/lib/fs.lua
+++ b/lib/fs.lua
@@ -88,6 +88,18 @@ function md5sum_file ( path )
 	return checksum
 end
 
+function md5sum_string ( str)
+	cmd = "/bin/echo -n " .. str .. "|/usr/bin/md5sum|cut -f 1 -d \" \" "
+	f = io.popen(cmd)
+	local checksum =  {}
+	for line in f:lines() do
+		checksum[#checksum + 1] = line
+		end
+	f:close()
+	return checksum[1]
+end
+
+
 
 -- iterator function for finding dir entries matching filespec (what)
 -- starting at where, or currentdir if not specified.
-- 
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