40 lines
943 B
JavaScript
40 lines
943 B
JavaScript
#! /usr/bin/env node
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'use strict';
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var pkcs7 = require('./pkcs7');
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var fs = require('fs');
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var path = require('path');
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var userArgs = process.argv;
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if (userArgs.indexOf('-h') !== -1 || userArgs.indexOf('--help') !== -1) {
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console.log('usage: pkcs7');
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return console.log('pkcs7 expects input on stdin and outputs to stdout');
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}
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if (userArgs.indexOf('-v') !== -1 || userArgs.indexOf('--version') !== -1) {
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return console.log(JSON.parse(fs.readFileSync(path.join(process.cwd(), 'package.json'))).version);
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}
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var data = [];
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process.stdin.on('readable', function() {
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var chunk = process.stdin.read();
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if (chunk !== null) {
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data.push(chunk);
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}
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});
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process.stdin.on('end', function() {
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var buffer = Buffer.concat(data),
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bytes = new Uint8Array(buffer.length),
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i = buffer.length;
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while (i--) {
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bytes[i] = buffer[i];
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}
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// output the padded input
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process.stdout.write(new Buffer(pkcs7.pad(bytes)));
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});
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