local nixio = require "nixio"
local fs = require "nixio.fs"
local uci = require "luci.model.uci"
+local ntm = require "luci.model.network"
local luci = {}
luci.util = require "luci.util"
function httpget(url, stream, target)
if not target then
local source = stream and io.popen or luci.util.exec
- return source("wget -qO- '"..url:gsub("'", "").."'")
+ return source("wget -qO- %s" % luci.util.shellquote(url))
else
- return os.execute("wget -qO '%s' '%s'" %
- {target:gsub("'", ""), url:gsub("'", "")})
+ return os.execute("wget -qO %s %s" %
+ {luci.util.shellquote(target), luci.util.shellquote(url)})
end
end
net = {}
--- The following fields are defined for arp entry objects:
--- { "IP address", "HW address", "HW type", "Flags", "Mask", "Device" }
-function net.arptable(callback)
- local arp = (not callback) and {} or nil
- local e, r, v
- if fs.access("/proc/net/arp") then
- for e in io.lines("/proc/net/arp") do
- local r = { }, v
- for v in e:gmatch("%S+") do
- r[#r+1] = v
- end
-
- if r[1] ~= "IP" then
- local x = {
- ["IP address"] = r[1],
- ["HW type"] = r[2],
- ["Flags"] = r[3],
- ["HW address"] = r[4],
- ["Mask"] = r[5],
- ["Device"] = r[6]
- }
-
- if callback then
- callback(x)
- else
- arp = arp or { }
- arp[#arp+1] = x
- end
- end
- end
- end
- return arp
-end
-
local function _nethints(what, callback)
local _, k, e, mac, ip, name
local cur = uci.cursor()
local ifn = { }
local hosts = { }
+ local lookup = { }
local function _add(i, ...)
local k = select(i, ...)
luci.ip.neighbors(nil, function(neigh)
if neigh.mac and neigh.family == 4 then
- _add(what, neigh.mac:upper(), neigh.dest:string(), nil, nil)
+ _add(what, neigh.mac:string(), neigh.dest:string(), nil, nil)
elseif neigh.mac and neigh.family == 6 then
- _add(what, neigh.mac:upper(), nil, neigh.dest:string(), nil)
+ _add(what, neigh.mac:string(), nil, neigh.dest:string(), nil)
end
end)
if fs.access("/etc/ethers") then
for e in io.lines("/etc/ethers") do
- mac, ip = e:match("^([a-f0-9]%S+) (%S+)")
- if mac and ip then
- _add(what, mac:upper(), ip, nil, nil)
+ mac, name = e:match("^([a-fA-F0-9:-]+)%s+(%S+)")
+ mac = luci.ip.checkmac(mac)
+ if mac and name then
+ if luci.ip.checkip4(name) then
+ _add(what, mac, name, nil, nil)
+ else
+ _add(what, mac, nil, nil, name)
+ end
end
end
end
- if fs.access("/var/dhcp.leases") then
- for e in io.lines("/var/dhcp.leases") do
- mac, ip, name = e:match("^%d+ (%S+) (%S+) (%S+)")
- if mac and ip then
- _add(what, mac:upper(), ip, nil, name ~= "*" and name)
+ cur:foreach("dhcp", "dnsmasq",
+ function(s)
+ if s.leasefile and fs.access(s.leasefile) then
+ for e in io.lines(s.leasefile) do
+ mac, ip, name = e:match("^%d+ (%S+) (%S+) (%S+)")
+ mac = luci.ip.checkmac(mac)
+ if mac and ip then
+ _add(what, mac, ip, nil, name ~= "*" and name)
+ end
+ end
end
end
- end
+ )
cur:foreach("dhcp", "host",
function(s)
for mac in luci.util.imatch(s.mac) do
- _add(what, mac:upper(), s.ip, nil, s.name)
+ mac = luci.ip.checkmac(mac)
+ if mac then
+ _add(what, mac, s.ip, nil, s.name)
+ end
end
end)
end
end
+ for _, e in pairs(hosts) do
+ lookup[#lookup+1] = (what > 1) and e[what] or (e[2] or e[3])
+ end
+
+ if #lookup > 0 then
+ lookup = luci.util.ubus("network.rrdns", "lookup", {
+ addrs = lookup,
+ timeout = 250,
+ limit = 1000
+ }) or { }
+ end
+
for _, e in luci.util.kspairs(hosts) do
- callback(e[1], e[2], e[3], e[4])
+ callback(e[1], e[2], e[3], lookup[e[2]] or lookup[e[3]] or e[4])
end
end
function net.mac_hints(callback)
if callback then
_nethints(1, function(mac, v4, v6, name)
- name = name or nixio.getnameinfo(v4 or v6, nil, 100) or v4
+ name = name or v4
if name and name ~= mac then
- callback(mac, name or nixio.getnameinfo(v4 or v6, nil, 100) or v4)
+ callback(mac, name or v4)
end
end)
else
local rv = { }
_nethints(1, function(mac, v4, v6, name)
- name = name or nixio.getnameinfo(v4 or v6, nil, 100) or v4
+ name = name or v4
if name and name ~= mac then
- rv[#rv+1] = { mac, name or nixio.getnameinfo(v4 or v6, nil, 100) or v4 }
+ rv[#rv+1] = { mac, name or v4 }
end
end)
return rv
function net.ipv4_hints(callback)
if callback then
_nethints(2, function(mac, v4, v6, name)
- name = name or nixio.getnameinfo(v4, nil, 100) or mac
+ name = name or mac
if name and name ~= v4 then
callback(v4, name)
end
else
local rv = { }
_nethints(2, function(mac, v4, v6, name)
- name = name or nixio.getnameinfo(v4, nil, 100) or mac
+ name = name or mac
if name and name ~= v4 then
rv[#rv+1] = { v4, name }
end
function net.ipv6_hints(callback)
if callback then
_nethints(3, function(mac, v4, v6, name)
- name = name or nixio.getnameinfo(v6, nil, 100) or mac
+ name = name or mac
if name and name ~= v6 then
callback(v6, name)
end
else
local rv = { }
_nethints(3, function(mac, v4, v6, name)
- name = name or nixio.getnameinfo(v6, nil, 100) or mac
+ name = name or mac
if name and name ~= v6 then
rv[#rv+1] = { v6, name }
end
local line, connt = nil, (not callback) and { }
for line in nfct do
- local fam, l3, l4, timeout, state, tuples =
- line:match("^(ipv[46]) +(%d+) +%S+ +(%d+) +(%d+) +([A-Z_]+) +(.+)$")
+ local fam, l3, l4, timeout, tuples =
+ line:match("^(ipv[46]) +(%d+) +%S+ +(%d+) +(%d+) +(.+)$")
- if fam and l3 and l4 and timeout and state and tuples and
- state ~= "TIME_WAIT"
- then
+ if fam and l3 and l4 and timeout and not tuples:match("^TIME_WAIT ") then
l4 = nixio.getprotobynumber(l4)
local entry = {
for key, val in tuples:gmatch("(%w+)=(%S+)") do
if key == "bytes" or key == "packets" then
entry[key] = entry[key] + tonumber(val, 10)
- elseif key == "src" or key == "dst" or key == "sport" or key == "dport" then
+ elseif key == "src" or key == "dst" then
+ if entry[key] == nil then
+ entry[key] = luci.ip.new(val):string()
+ end
+ elseif key == "sport" or key == "dport" then
if entry[key] == nil then
entry[key] = val
end
function net.devices()
local devs = {}
+ local seen = {}
for k, v in ipairs(nixio.getifaddrs()) do
- if v.family == "packet" then
+ if v.name and not seen[v.name] then
+ seen[v.name] = true
devs[#devs+1] = v.name
end
end
end
-function net.deviceinfo()
- local devs = {}
- for k, v in ipairs(nixio.getifaddrs()) do
- if v.family == "packet" then
- local d = v.data
- d[1] = d.rx_bytes
- d[2] = d.rx_packets
- d[3] = d.rx_errors
- d[4] = d.rx_dropped
- d[5] = 0
- d[6] = 0
- d[7] = 0
- d[8] = d.multicast
- d[9] = d.tx_bytes
- d[10] = d.tx_packets
- d[11] = d.tx_errors
- d[12] = d.tx_dropped
- d[13] = 0
- d[14] = d.collisions
- d[15] = 0
- d[16] = 0
- devs[v.name] = d
- end
- end
- return devs
-end
-
-
--- The following fields are defined for route entry tables:
--- { "dest", "gateway", "metric", "refcount", "usecount", "irtt",
--- "flags", "device" }
-function net.routes(callback)
- local routes = { }
-
- for line in io.lines("/proc/net/route") do
-
- local dev, dst_ip, gateway, flags, refcnt, usecnt, metric,
- dst_mask, mtu, win, irtt = line:match(
- "([^%s]+)\t([A-F0-9]+)\t([A-F0-9]+)\t([A-F0-9]+)\t" ..
- "(%d+)\t(%d+)\t(%d+)\t([A-F0-9]+)\t(%d+)\t(%d+)\t(%d+)"
- )
-
- if dev then
- gateway = luci.ip.Hex( gateway, 32, luci.ip.FAMILY_INET4 )
- dst_mask = luci.ip.Hex( dst_mask, 32, luci.ip.FAMILY_INET4 )
- dst_ip = luci.ip.Hex(
- dst_ip, dst_mask:prefix(dst_mask), luci.ip.FAMILY_INET4
- )
-
- local rt = {
- dest = dst_ip,
- gateway = gateway,
- metric = tonumber(metric),
- refcount = tonumber(refcnt),
- usecount = tonumber(usecnt),
- mtu = tonumber(mtu),
- window = tonumber(window),
- irtt = tonumber(irtt),
- flags = tonumber(flags, 16),
- device = dev
- }
-
- if callback then
- callback(rt)
- else
- routes[#routes+1] = rt
- end
- end
- end
-
- return routes
-end
-
--- The following fields are defined for route entry tables:
--- { "source", "dest", "nexthop", "metric", "refcount", "usecount",
--- "flags", "device" }
-function net.routes6(callback)
- if fs.access("/proc/net/ipv6_route", "r") then
- local routes = { }
-
- for line in io.lines("/proc/net/ipv6_route") do
-
- local dst_ip, dst_prefix, src_ip, src_prefix, nexthop,
- metric, refcnt, usecnt, flags, dev = line:match(
- "([a-f0-9]+) ([a-f0-9]+) " ..
- "([a-f0-9]+) ([a-f0-9]+) " ..
- "([a-f0-9]+) ([a-f0-9]+) " ..
- "([a-f0-9]+) ([a-f0-9]+) " ..
- "([a-f0-9]+) +([^%s]+)"
- )
-
- if dst_ip and dst_prefix and
- src_ip and src_prefix and
- nexthop and metric and
- refcnt and usecnt and
- flags and dev
- then
- src_ip = luci.ip.Hex(
- src_ip, tonumber(src_prefix, 16), luci.ip.FAMILY_INET6, false
- )
-
- dst_ip = luci.ip.Hex(
- dst_ip, tonumber(dst_prefix, 16), luci.ip.FAMILY_INET6, false
- )
-
- nexthop = luci.ip.Hex( nexthop, 128, luci.ip.FAMILY_INET6, false )
-
- local rt = {
- source = src_ip,
- dest = dst_ip,
- nexthop = nexthop,
- metric = tonumber(metric, 16),
- refcount = tonumber(refcnt, 16),
- usecount = tonumber(usecnt, 16),
- flags = tonumber(flags, 16),
- device = dev,
-
- -- lua number is too small for storing the metric
- -- add a metric_raw field with the original content
- metric_raw = metric
- }
-
- if callback then
- callback(rt)
- else
- routes[#routes+1] = rt
- end
- end
- end
-
- return routes
- end
-end
-
-function net.pingtest(host)
- return os.execute("ping -c1 '"..host:gsub("'", '').."' >/dev/null 2>&1")
-end
-
-
process = {}
function process.info(key)
end
function user.setpasswd(username, password)
- if password then
- password = password:gsub("'", [['"'"']])
- end
-
- if username then
- username = username:gsub("'", [['"'"']])
- end
-
- return os.execute(
- "(echo '" .. password .. "'; sleep 1; echo '" .. password .. "') | " ..
- "passwd '" .. username .. "' >/dev/null 2>&1"
- )
+ return os.execute("(echo %s; sleep 1; echo %s) | passwd %s >/dev/null 2>&1" %{
+ luci.util.shellquote(password),
+ luci.util.shellquote(password),
+ luci.util.shellquote(username)
+ })
end
wifi = {}
function wifi.getiwinfo(ifname)
- local stat, iwinfo = pcall(require, "iwinfo")
-
- if ifname then
- local d, n = ifname:match("^(%w+)%.network(%d+)")
- local wstate = luci.util.ubus("network.wireless", "status") or { }
-
- d = d or ifname
- n = n and tonumber(n) or 1
-
- if type(wstate[d]) == "table" and
- type(wstate[d].interfaces) == "table" and
- type(wstate[d].interfaces[n]) == "table" and
- type(wstate[d].interfaces[n].ifname) == "string"
- then
- ifname = wstate[d].interfaces[n].ifname
- else
- ifname = d
- end
+ ntm.init()
- local t = stat and iwinfo.type(ifname)
- local x = t and iwinfo[t] or { }
- return setmetatable({}, {
- __index = function(t, k)
- if k == "ifname" then
- return ifname
- elseif x[k] then
- return x[k](ifname)
- end
- end
- })
+ local wnet = ntm:get_wifinet(ifname)
+ if wnet and wnet.iwinfo then
+ return wnet.iwinfo
+ end
+
+ local wdev = ntm:get_wifidev(ifname)
+ if wdev and wdev.iwinfo then
+ return wdev.iwinfo
end
+
+ return { ifname = ifname }
end
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