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43 lines
1.6 KiB
JavaScript
43 lines
1.6 KiB
JavaScript
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// Provenance: vvo/node-whereis (fixed).
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// repo: vvo/node-whereis
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// commit: 0f64e3780235004fb6e43bfd153ea3e0e210ee2b
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// parent: b8b642b1163baa37f15ed49b4064dcbdb6e1876c
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// commit_url: https://github.com/vvo/node-whereis/commit/0f64e3780235004fb6e43bfd153ea3e0e210ee2b
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// cve: CVE-2018-3772
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// license: MIT
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// function: whereis
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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: 3
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module.exports = function whereis(name, cb) {
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cp.execFile('which', [name], function(error, stdout, stderr) {
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stdout = stdout.split('\n')[0];
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if (error || stderr || stdout === '' || stdout.charAt(0) !== '/') {
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stdout = stdout.split('\n')[0];
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cp.execFile('whereis', [name], function(error, stdout, stderr) {
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if (error || stderr || stdout === '' || stdout.indexOf( '/' ) === -1) {
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cp.execFile('where', [name], function (error, stdout, stderr) { //windows
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if (error || stderr || stdout === '' || stdout.indexOf('\\') === -1) {
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cp.exec('for %i in (' + name + '.exe) do @echo. %~$PATH:i', function (error, stdout, stderr) { //windows xp
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if (error || stderr || stdout === '' || stdout.indexOf('\\') === -1) {
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return cb(new Error('Could not find ' + name + ' on your system'));
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}
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return cb(null, stdout);
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});
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} else {
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return cb(null, stdout);
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}
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});
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}
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else {
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return cb(null, stdout.split(' ')[1]);
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}
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});
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} else {
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return cb(null, stdout);
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}
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});
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};
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