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38 lines
1.5 KiB
JavaScript
38 lines
1.5 KiB
JavaScript
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// Provenance: rrainn/PortProcesses (fixed).
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// repo: rrainn/PortProcesses
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// commit: 86811216c9b97b01b5722f879f8c88a7aa4214e1
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// parent: fffceb09aff7180afbd0bd172e820404b33c8299
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// commit_url: https://github.com/rrainn/PortProcesses/commit/86811216c9b97b01b5722f879f8c88a7aa4214e1
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// cve: CVE-2021-23348
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// license: MIT
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// function: listProcessesOnPort
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// relpath: index.js
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// provenance: human
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// mechanism: source_reaches_sink
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// upstream_start: 2
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const listProcessesOnPort = module.exports.listProcessesOnPort = async port => {
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const portNumber = parseInt(port, 10);
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if (Number.isNaN(portNumber)) {
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console.error("Must provide number for port.");
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return;
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}
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try {
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const result = (await exec(`lsof -i :${portNumber}`)).output.split('\n');
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const headers = result.shift().split(' ').filter(item => !!item.trim() && item.trim() !== "").map(item => item.toLowerCase());
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return result.filter(item => !!item.trim() && item.trim() !== "").reduce((accumulator, currentValue) => {
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accumulator.push(currentValue.split(' ').filter(item => !!item.trim() && item.trim() !== "").reduce((accumulator, currentValue, index) => {
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if (index > headers.length - 1) {
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accumulator[headers[headers.length - 1]] = (!!accumulator[headers[headers.length - 1]].trim() && accumulator[headers[headers.length - 1]].trim() !== "") ? `${accumulator[headers[headers.length - 1]]} ${currentValue}` : currentValue;
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} else {
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accumulator[headers[index]] = currentValue;
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}
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return accumulator;
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}, {}));
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return accumulator;
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}, []);
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} catch (e) {
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console.error(e);
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}
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};
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