33 lines
789 B
JavaScript
Executable File
33 lines
789 B
JavaScript
Executable File
#!/usr/bin/env node
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var program = require('commander');
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var RandomString = require("randomstring");
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var Util = require("util");
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var crypt = require("crypt3");
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function ssha512(password, saltSize, rounds) {
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// $6 means SHA512
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const _salt = Util.format("$6$rounds=%d$%s", rounds,
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RandomString.generate(saltSize));
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const hash = crypt(password, _salt);
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return Util.format("{CRYPT}%s", hash);
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}
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let password;
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program
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.option('-s, --salt <size>', 'The size of the salt to generate.')
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.option('-r, --rounds <rounds>', 'The number of rounds.')
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.arguments('<password>')
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.action(function (_password) {
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password = _password;
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})
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.parse(process.argv);
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if (!password) {
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program.help();
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}
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console.log(ssha512(password, program.salt || 16, program.rounds || 500000));
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