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only generate new private key when no valid key is present

This commit is contained in:
Nils Schneider 2012-05-24 22:19:11 +02:00 committed by Matthias Schiffer
parent 2a5f8f80cb
commit fefdb69763
1 changed files with 11 additions and 8 deletions
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19
luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/meshvpn.lua
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@ -17,16 +17,19 @@ function f.handle(self, state, data)
uci:commit("fastd")
if data.meshvpn == "1" then
luci.sys.call("/etc/init.d/haveged start")
local f = io.popen("fastd --generate-key --machine-readable", "r")
local secret = f:read("*a")
f:close()
luci.sys.call("/etc/init.d/haveged stop")
local secret = uci:get("fastd", "ffhl_mesh_vpn", "secret")
if not secret or not secret:match("%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x") then
luci.sys.call("/etc/init.d/haveged start")
local f = io.popen("fastd --generate-key --machine-readable", "r")
local secret = f:read("*a")
f:close()
luci.sys.call("/etc/init.d/haveged stop")
uci:set("fastd", "ffhl_mesh_vpn", "secret", secret)
uci:save("fastd")
uci:commit("fastd")
uci:set("fastd", "ffhl_mesh_vpn", "secret", secret)
uci:save("fastd")
uci:commit("fastd")
end
luci.http.redirect(luci.dispatcher.build_url("wizard", "meshvpn", "pubkey"))
else
nav.maybe_redirect_to_successor()