gluon-firmware/package/gluon-luci-admin/luasrc/usr/lib/lua/luci/model/cbi/admin/remote.lua

88 lines
2.5 KiB
Lua

--[[
LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
Copyright 2011 Jo-Philipp Wich <xm@subsignal.org>
Copyright 2013 Nils Schneider <nils@nilsschneider.net>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
$Id$
]]--
local fs = require "nixio.fs"
local f_keys = SimpleForm('keys', translate("SSH keys"), translate("You can provide your SSH keys here (one per line):"))
f_keys.hidden = { submit_keys = '1' }
local keys
keys = f_keys:field(TextValue, "keys", "")
keys.wrap = "off"
keys.rows = 5
keys.rmempty = true
function keys.cfgvalue()
return fs.readfile("/etc/dropbear/authorized_keys") or ""
end
function keys.write(self, section, value)
if not f_keys:formvalue('submit_keys') then return end
fs.writefile("/etc/dropbear/authorized_keys", value:gsub("\r\n", "\n"):trim() .. "\n")
end
function keys.remove(self, section)
if not f_keys:formvalue('submit_keys') then return end
fs.remove("/etc/dropbear/authorized_keys")
end
local f_password = SimpleForm('password', translate("Password"),
translate(
"Alternatively, you can set a password to access you node. Please choose a secure password you don't use anywhere else.<br /><br />"
.. "If you set an empty password, login via password will be disabled. This is the default."
)
)
f_password.hidden = { submit_password = '1' }
f_password.reset = false
local pw1 = f_password:field(Value, "pw1", translate("Password"))
pw1.password = true
function pw1.cfgvalue()
return ''
end
local pw2 = f_password:field(Value, "pw2", translate("Confirmation"))
pw2.password = true
function pw2.cfgvalue()
return ''
end
function f_password:handle(state, data)
if not f_password:formvalue('submit_password') then return end
if data.pw1 ~= data.pw2 then
f_password.errmessage = translate("The password and the confirmation differ.")
return
end
if data.pw1 and #data.pw1 > 0 then
if luci.sys.user.setpasswd('root', data.pw1) == 0 then
f_password.message = translate("Password changed.")
else
f_password.errmessage = translate("Unable to change the password.")
end
else
-- We don't check the return code here as the error 'password for root is already locked' is normal...
os.execute('passwd -l root >/dev/null')
f_password.message = translate("Password removed.")
end
end
return f_keys, f_password