X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=libs%2Fsys%2Fluasrc%2Fsys.lua;h=ea55ed528c9cccf464a3296eac45c8222c62a63f;hb=2b81e10bc62e2ff5b7972bc53a036ac0e8d9097e;hp=b3155c8c8542c8fbda06b8acf4049c3d616ccf18;hpb=ccf1355343ec104146259119b0a61b0e9d856b8d;p=project%2Fluci.git

diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua
index b3155c8c8..ea55ed528 100644
--- a/libs/sys/luasrc/sys.lua
+++ b/libs/sys/luasrc/sys.lua
@@ -437,11 +437,29 @@ function user.checkpasswd(username, password)
 	local account = user.getuser(username)
 
 	if account then
-		if account.passwd == "!" then
-			return true
-		else
-			return (account.passwd == posix.crypt(password, account.passwd))
+		local pwd = account.passwd
+		local shadowpw
+		if #pwd == 1 then
+			if luci.fs.stat("/etc/shadow") then
+				if not pcall(function()
+					for l in io.lines("/etc/shadow") do
+						shadowpw = l:match("^%s:([^:]+)" % username)
+						if shadowpw then
+							pwd = shadowpw
+							break
+						end
+					end
+				end) then
+					return nil, "Unable to access shadow-file"
+				end
+			end
+
+			if pwd == "!" then
+				return true
+			end
 		end
+
+		return (pwd == posix.crypt(password, pwd))
 	end
 end
 
@@ -512,6 +530,56 @@ function wifi.iwscan(iface)
 end
 
 
+--- LuCI system utilities / init related functions.
+-- @class	module
+-- @name	luci.sys.init
+init = {}
+init.dir = "/etc/init.d/"
+
+--- Get the names of all installed init scripts
+-- @return	Table containing the names of all inistalled init scripts
+function init.names()
+	local names = { }
+	for _, name in ipairs(luci.fs.glob(init.dir.."*")) do
+		names[#names+1] = luci.fs.basename(name)
+	end
+	return names
+end
+
+--- Test whether the given init script is enabled
+-- @return	Boolean indicating whether init is enabled
+function init.enabled(name)
+	if luci.fs.access(init.dir..name) then
+		return ( call(init.dir..name.." enabled") == 0 )
+	end
+	return false
+end
+
+--- Get the index of he given init script
+-- @return	Numeric index value
+function init.index(name)
+	if luci.fs.access(init.dir..name) then
+		return call("source "..init.dir..name.." && exit $START")
+	end
+end
+
+--- Enable the given init script
+-- @return	Boolean indicating success
+function init.enable(name)
+	if luci.fs.access(init.dir..name) then
+		return ( call(init.dir..name.." enable") == 0 )
+	end
+end
+
+--- Disable the given init script
+-- @return	Boolean indicating success
+function init.enable(name)
+	if luci.fs.access(init.dir..name) then
+		return ( call(init.dir..name.." disable") == 0 )
+	end
+end
+
+
 -- Internal functions
 
 function _parse_delimited_table(iter, delimiter)