opus/sys/network/trust.lua

34 lines
948 B
Lua

local Socket = require('socket')
local process = require('process')
local Crypto = require('crypto')
process:newThread('trust_server', function()
print('trust: listening on port 19')
while true do
local socket = Socket.server(19)
print('trust: connection from ' .. socket.dhost)
local data = socket:read(2)
if data then
local password = os.getPassword()
if not password then
socket:write({ msg = 'No password has been set' })
else
data = Crypto.decrypt(data, password)
if data and data.pk and data.dh == socket.dhost then
local trustList = Util.readTable('usr/.known_hosts') or { }
trustList[data.dh] = data.pk
Util.writeTable('usr/.known_hosts', trustList)
socket:write({ success = true, msg = 'Trust accepted' })
else
socket:write({ msg = 'Invalid password' })
end
end
end
socket:close()
end
end)