generate_aes_testdata.py (1137B)
1 from __future__ import unicode_literals 2 3 import codecs 4 import subprocess 5 6 import os 7 import sys 8 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) 9 10 from youtube_dl.utils import intlist_to_bytes 11 from youtube_dl.aes import aes_encrypt, key_expansion 12 13 secret_msg = b'Secret message goes here' 14 15 16 def hex_str(int_list): 17 return codecs.encode(intlist_to_bytes(int_list), 'hex') 18 19 20 def openssl_encode(algo, key, iv): 21 cmd = ['openssl', 'enc', '-e', '-' + algo, '-K', hex_str(key), '-iv', hex_str(iv)] 22 prog = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE) 23 out, _ = prog.communicate(secret_msg) 24 return out 25 26 27 iv = key = [0x20, 0x15] + 14 * [0] 28 29 r = openssl_encode('aes-128-cbc', key, iv) 30 print('aes_cbc_decrypt') 31 print(repr(r)) 32 33 password = key 34 new_key = aes_encrypt(password, key_expansion(password)) 35 r = openssl_encode('aes-128-ctr', new_key, iv) 36 print('aes_decrypt_text 16') 37 print(repr(r)) 38 39 password = key + 16 * [0] 40 new_key = aes_encrypt(password, key_expansion(password)) * (32 // 16) 41 r = openssl_encode('aes-256-ctr', new_key, iv) 42 print('aes_decrypt_text 32') 43 print(repr(r))