GnuBee-libreCMC/package/luci/modules/luci-mod-admin-full/luasrc/model/cbi/admin_system/admin.lua

-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
-- Licensed to the public under the Apache License 2.0.

local fs = require "nixio.fs"

m = Map("system", translate("Router Password"),
	translate("Changes the administrator password for accessing the device"))

s = m:section(TypedSection, "_dummy", "")
s.addremove = false
s.anonymous = true

pw1 = s:option(Value, "pw1", translate("Password"))
pw1.password = true

pw2 = s:option(Value, "pw2", translate("Confirmation"))
pw2.password = true

function s.cfgsections()
	return { "_pass" }
end

function m.parse(map)
	local v1 = pw1:formvalue("_pass")
	local v2 = pw2:formvalue("_pass")

	if v1 and v2 and #v1 > 0 and #v2 > 0 then
		if v1 == v2 then
			if luci.sys.user.setpasswd(luci.dispatcher.context.authuser, v1) == 0 then
				m.message = translate("Password successfully changed!")
			else
				m.message = translate("Unknown Error, password not changed!")
			end
		else
			m.message = translate("Given password confirmation did not match, password not changed!")
		end
	end

	Map.parse(map)
end


if fs.access("/etc/config/dropbear") then

m2 = Map("dropbear", translate("SSH Access"),
	translate("Dropbear offers <abbr title=\"Secure Shell\">SSH</abbr> network shell access and an integrated <abbr title=\"Secure Copy\">SCP</abbr> server"))

s = m2:section(TypedSection, "dropbear", translate("Dropbear Instance"))
s.anonymous = true
s.addremove = true


ni = s:option(Value, "Interface", translate("Interface"),
	translate("Listen only on the given interface or, if unspecified, on all"))

ni.template    = "cbi/network_netlist"
ni.nocreate    = true
ni.unspecified = true


pt = s:option(Value, "Port", translate("Port"),
	translate("Specifies the listening port of this <em>Dropbear</em> instance"))

pt.datatype = "port"
pt.default  = 22


pa = s:option(Flag, "PasswordAuth", translate("Password authentication"),
	translate("Allow <abbr title=\"Secure Shell\">SSH</abbr> password authentication"))

pa.enabled  = "on"
pa.disabled = "off"
pa.default  = pa.enabled
pa.rmempty  = false


ra = s:option(Flag, "RootPasswordAuth", translate("Allow root logins with password"),
	translate("Allow the <em>root</em> user to login with password"))

ra.enabled  = "on"
ra.disabled = "off"
ra.default  = ra.enabled


gp = s:option(Flag, "GatewayPorts", translate("Gateway ports"),
	translate("Allow remote hosts to connect to local SSH forwarded ports"))

gp.enabled  = "on"
gp.disabled = "off"
gp.default  = gp.disabled


s2 = m2:section(TypedSection, "_dummy", translate("SSH-Keys"),
	translate("Here you can paste public SSH-Keys (one per line) for SSH public-key authentication."))
s2.addremove = false
s2.anonymous = true
s2.template  = "cbi/tblsection"

function s2.cfgsections()
	return { "_keys" }
end

keys = s2:option(TextValue, "_data", "")
keys.wrap    = "off"
keys.rows    = 3
keys.rmempty = false

function keys.cfgvalue()
	return fs.readfile("/etc/dropbear/authorized_keys") or ""
end

function keys.write(self, section, value)
	if value then
		fs.writefile("/etc/dropbear/authorized_keys", value:gsub("\r\n", "\n"))
	end
end

end

return m, m2