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.

-- Compatibility layer for bitwise operations

-- First try the bit32 lib
-- Lua 5.3 has it with compat enabled
-- Lua 5.2 has it by default
if rawget(_G, "bit32") then
	return _G.bit32;
end

do
	-- Lua 5.3 and 5.4 would be able to use native infix operators
	local ok, bitop = pcall(require, "prosody.util.bit53")
	if ok then
		return bitop;
	end
end

error "No bit module found. See https://prosody.im/doc/depends#bitop";