Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Dzien_3 rozw. #1

Open
wants to merge 4 commits into
base: master
Choose a base branch
from
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 11 additions & 1 deletion app/zadanie01.js
Original file line number Diff line number Diff line change
@@ -1,3 +1,13 @@
const crypto = require('crypto');
const MY_PWD_HASH = '5dca0fc4e306d92b2077ad85e7c4bd87a3e8648e';

//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'];

password.forEach(pass => {
algorithm.forEach(alg => {
const hash = crypto.createHmac(alg, pass)
.digest('hex');
hash === MY_PWD_HASH && console.log('hasło: ', pass, 'algorytm: ', alg);
});
});
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Eleganckie rozwiązanie.

Copy link
Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Dzięki!

13 changes: 12 additions & 1 deletion app/zadanieDnia1.js
Original file line number Diff line number Diff line change
@@ -1 +1,12 @@
//Twój kod
const fs = require('fs');
const crypto = require('crypto');

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);
}
});
21 changes: 20 additions & 1 deletion app/zadanieDnia2.js
Original file line number Diff line number Diff line change
@@ -1,3 +1,22 @@
const ENCRYPTED_TEXT = '4f9fa8f98650091c4910f5b597773c0a48278cfb001fe4eb3ff47ada85cbf0ed3dc17016b031e1459e6e4d9b001ab6e102c11e834a98dce9530c9668c47b76ee6f09d075d19a38e48b415e067c6ddcfad0d3526c405a4f4f2fb1e7502f303c40';

//Twój kod
const crypto = require('crypto');

let pass = '';
const text = "Pobawmy się jak komputerowy Detektyw".split(' ').forEach(word => {
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Super, cieszę się, że wybrałeś ten sposób!

pass += word[0] + word[word.length - 1];
});
console.log(pass);

const algorithm = ['aes192', 'aes-256-cbc', 'aes-256-ecb'];

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');
}
});