proxy-chain
Version:
Node.js implementation of a proxy server (think Squid) with support for SSL, authentication, upstream proxy chaining, and protocol tunneling.
36 lines • 1.12 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.validHeadersOnly = void 0;
const node_http_1 = require("node:http");
const is_hop_by_hop_header_1 = require("./is_hop_by_hop_header");
/**
* @see https://nodejs.org/api/http.html#http_message_rawheaders
*/
const validHeadersOnly = (rawHeaders) => {
const result = [];
let containsHost = false;
for (let i = 0; i < rawHeaders.length; i += 2) {
const name = rawHeaders[i];
const value = rawHeaders[i + 1];
try {
(0, node_http_1.validateHeaderName)(name);
(0, node_http_1.validateHeaderValue)(name, value);
}
catch {
continue;
}
if ((0, is_hop_by_hop_header_1.isHopByHopHeader)(name)) {
continue;
}
if (name.toLowerCase() === 'host') {
if (containsHost) {
continue;
}
containsHost = true;
}
result.push(name, value);
}
return result;
};
exports.validHeadersOnly = validHeadersOnly;
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