mirror of https://github.com/calzoneman/sync.git
Fix incorrect parsing of x-forwarded-for in webserver.ipForRequest
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@ -37,11 +37,18 @@ function ipForRequest(req) {
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var ip = req.ip;
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if (ip === "127.0.0.1" || ip === "::1") {
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var xforward = req.header("x-forwarded-for");
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if (typeof xforward !== "string" || !net.isIP(xforward)) {
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return ip;
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if (typeof xforward !== "string") {
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xforward = [];
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} else {
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return xforward;
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xforward = xforward.split(",");
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}
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for (var i = 0; i < xforward.length; i++) {
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if (net.isIP(xforward[i])) {
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return xforward[i];
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}
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}
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return ip;
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}
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return ip;
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}
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