#googlectf2021 #!/usr/bin/python3 import os import hashlib from cryptography.hazmat.backends import default_backend from cryptography.hazmat.primitives import padding from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, m…

#googlectf2021 #!/usr/bin/python -u import random import string import time from base64 import b64encode, b64decode from cryptography.hazmat.backends import default_backend from cryptography.hazmat.primitives.ciphers.aead import AESGCM fro…

#googlectf2021 #!/usr/bin/env dart import 'dart:convert'; import 'dart:io'; // NOTE: calculate and randomize functions are private (i.e., you don't have access). import 'package:ctf_story/private.dart' show calculate, randomize; int main(L…

#googlectf2021 // Copyright 2021 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://w…

#googlectf2021 // Copyright 2021 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://w…