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Dzien_3 rozw. #1
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herbowicz
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Original file line number | Diff line number | Diff line change |
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@@ -1,3 +1,13 @@ | ||
const crypto = require('crypto'); | ||
const MY_PWD_HASH = '5dca0fc4e306d92b2077ad85e7c4bd87a3e8648e'; | ||
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//Twój kod | ||
const password = ['??TegoHasła', 'CodersLab', 'Node.js Szyfruje Pliki', 'Zaźółć Gęślą Jaźń', 'Moje Haslo 1@3!', '111#$((@)n', 'Dzisiaj Szyfruje 83']; | ||
const algorithm = ['sha256', 'sha512', 'md5', 'rmd160']; | ||
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password.forEach(pass => { | ||
algorithm.forEach(alg => { | ||
const hash = crypto.createHmac(alg, pass) | ||
.digest('hex'); | ||
hash === MY_PWD_HASH && console.log('hasło: ', pass, 'algorytm: ', alg); | ||
}); | ||
}); | ||
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1 +1,12 @@ | ||
//Twój kod | ||
const fs = require('fs'); | ||
const crypto = require('crypto'); | ||
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fs.readFile(process.argv[2], 'utf8', (err, data) => { | ||
if (err === null) { | ||
const hash = crypto.createHmac('sha256', data) | ||
.digest('hex'); | ||
console.log(hash); | ||
} else { | ||
console.log('Błąd podczas odczytu pliku!', err); | ||
} | ||
}); |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,3 +1,22 @@ | ||
const ENCRYPTED_TEXT = '4f9fa8f98650091c4910f5b597773c0a48278cfb001fe4eb3ff47ada85cbf0ed3dc17016b031e1459e6e4d9b001ab6e102c11e834a98dce9530c9668c47b76ee6f09d075d19a38e48b415e067c6ddcfad0d3526c405a4f4f2fb1e7502f303c40'; | ||
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//Twój kod | ||
const crypto = require('crypto'); | ||
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let pass = ''; | ||
const text = "Pobawmy się jak komputerowy Detektyw".split(' ').forEach(word => { | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Super, cieszę się, że wybrałeś ten sposób! |
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pass += word[0] + word[word.length - 1]; | ||
}); | ||
console.log(pass); | ||
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const algorithm = ['aes192', 'aes-256-cbc', 'aes-256-ecb']; | ||
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algorithm.forEach(alg => { | ||
const decipher = crypto.createDecipher(alg, pass); | ||
let decrypted = decipher.update(ENCRYPTED_TEXT, 'hex', 'utf8'); | ||
try { | ||
decrypted += decipher.final('utf8'); | ||
console.log(decrypted); | ||
} catch (err) { | ||
console.log('zły algorytm'); | ||
} | ||
}); |
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Eleganckie rozwiązanie.
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Dzięki!