41 lines
958 B
Lua
41 lines
958 B
Lua
-- Token authentication
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-- Copyright (C) 2015 Atlassian
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local jwt = require "luajwtjitsi";
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local _M = {};
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local function _verify_token(token, appId, appSecret, disableRoomNameConstraints)
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local claims, err = jwt.decode(token, appSecret, true);
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if claims == nil then
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return nil, err;
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end
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local alg = claims["alg"];
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if alg ~= nil and (alg == "none" or alg == "") then
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return nil, "'alg' claim must not be empty";
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end
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local issClaim = claims["iss"];
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if issClaim == nil then
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return nil, "'iss' claim is missing";
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end
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if issClaim ~= appId then
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return nil, "Invalid application ID('iss' claim)";
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end
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local roomClaim = claims["room"];
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if roomClaim == nil and disableRoomNameConstraints ~= true then
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return nil, "'room' claim is missing";
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end
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return claims;
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end
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function _M.verify_token(token, appId, appSecret, disableRoomNameConstraints)
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return _verify_token(token, appId, appSecret, disableRoomNameConstraints);
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end
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return _M;
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