certmanager: Drop embedded Mozilla TLSRef data in favour of util.tlsref This adds a 'tls_profile_version' configuration option. If unspecified, it will use the default profile version from util.tlsref. If specified, it must be either a valid version (known to util.tlsref) or the value "latest". This allows admins to pin to specific versions, go with the default (for the best balance between security/stability) or always use the latest available profiles.

local data = {}
local getinfo = debug.getinfo;
local function linehook(ev, li)
	local S = getinfo(2, "S");
	if S and S.source and S.source:match"^@" then
		local file = S.source:sub(2);
		local lines = data[file];
		if not lines then
			lines = {};
			data[file] = lines;
			for line in io.lines(file) do
				lines[#lines+1] = line;
			end
		end
		io.stderr:write(ev, " ", file, " ", li, " ", lines[li], "\n");
	end
end
debug.sethook(linehook, "l");