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view mod_compact_resource/mod_compact_resource.lua @ 5047:023f21bfcc08

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mod_sasl2_bind2: Generate resource from client tag if provided This follows the updated advice in the latest XEP-0386 proposal.
author Matthew Wild <mwild1@gmail.com>
date Thu, 22 Sep 2022 16:43:51 +0100
parents 6f34e51a23f0
children
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local base64_encode = require"util.encodings".base64.encode;
local random_bytes = require"util.random".bytes;

local b64url = { ["+"] = "-", ["/"] = "_", ["="] = "" };
local function random_resource()
	return base64_encode(random_bytes(8)):gsub("[+/=]", b64url);
end

module:hook("pre-resource-bind", function (event)
	event.resource = random_resource();
end);