uni-days/UPC
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[4sem] isaip03 done

Browse source
This commit is contained in:
Andrew Nuark G 2021-05-08 12:18:10 +07:00
parent 451bc1bfdb
commit 99bde2d946
39 changed files with 2476 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

64
4sem/isaip/03/AESCryptor/aes_cryptor/test/aes_test.dart Normal file
View file

@ -0,0 +1,64 @@
import 'dart:typed_data';
import 'package:aes_cryptor/aes/aes_crypt.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
group("Testing correctness of AES 256 CBC implementation", () {
test("Lots of random keys, same message", () {
for (int i = 0; i < 1000; i++) {
var cryptor = AESCrypt();
cryptor.setKeys(
cryptor.createKey(),
cryptor.createIV(),
);
var message = "test string";
var encrypted_message = cryptor.Encrypt(StringToBytes(PadString(message)));
var decrypted_data = cryptor.Decrypt(encrypted_message);
var decrypted_message = UnpadString(BytesToString(decrypted_data));
expect(decrypted_message, message);
}
});
test("Key as string", () {
var key = KeyFromString("lovely day!");
var iv = Uint8List.fromList([
0xca, 0x94, 0xbb, 0x12, 0x93, 0x1f, 0xa7, 0xaa, 0xd7, 0xa3, 0xe7, 0xbb, 0xef, 0x21, 0xbd, 0xe6
]);
var message = "test message! :D";
var cryptor = AESCrypt();
cryptor.setKeys(key, iv);
var encrypted_message = cryptor.Encrypt(StringToBytes(PadString(message)));
var decrypted_data = cryptor.Decrypt(encrypted_message);
var decrypted_message = UnpadString(BytesToString(decrypted_data));
expect(decrypted_message, message);
});
test("Russian text", () {
var key = KeyFromString("lovely day!");
var iv = Uint8List.fromList([
0xca, 0x94, 0xbb, 0x12, 0x93, 0x1f, 0xa7, 0xaa, 0xd7, 0xa3, 0xe7, 0xbb, 0xef, 0x21, 0xbd, 0xe6
]);
var message = "Даже на русском";
var cryptor = AESCrypt();
cryptor.setKeys(key, iv);
var encrypted_message = cryptor.Encrypt(StringToBytes(PadString(message)));
var decrypted_data = cryptor.Decrypt(encrypted_message);
var decrypted_message = UnpadString(BytesToString(decrypted_data));
expect(decrypted_message, message);
});
});
}