import base64
from yt_dlp.aes import (
- BLOCK_SIZE_BYTES,
aes_cbc_decrypt,
aes_cbc_decrypt_bytes,
aes_cbc_encrypt,
key_expansion,
pad_block,
)
-from yt_dlp.dependencies import Cryptodome_AES
+from yt_dlp.dependencies import Cryptodome
from yt_dlp.utils import bytes_to_intlist, intlist_to_bytes
# the encrypted data can be generate with 'devscripts/generate_aes_testdata.py'
data = b'\x97\x92+\xe5\x0b\xc3\x18\x91ky9m&\xb3\xb5@\xe6\x27\xc2\x96.\xc8u\x88\xab9-[\x9e|\xf1\xcd'
decrypted = intlist_to_bytes(aes_cbc_decrypt(bytes_to_intlist(data), self.key, self.iv))
self.assertEqual(decrypted.rstrip(b'\x08'), self.secret_msg)
- if Cryptodome_AES:
+ if Cryptodome.AES:
decrypted = aes_cbc_decrypt_bytes(data, intlist_to_bytes(self.key), intlist_to_bytes(self.iv))
self.assertEqual(decrypted.rstrip(b'\x08'), self.secret_msg)
decrypted = intlist_to_bytes(aes_gcm_decrypt_and_verify(
bytes_to_intlist(data), self.key, bytes_to_intlist(authentication_tag), self.iv[:12]))
self.assertEqual(decrypted.rstrip(b'\x08'), self.secret_msg)
- if Cryptodome_AES:
+ if Cryptodome.AES:
decrypted = aes_gcm_decrypt_and_verify_bytes(
data, intlist_to_bytes(self.key), authentication_tag, intlist_to_bytes(self.iv[:12]))
self.assertEqual(decrypted.rstrip(b'\x08'), self.secret_msg)
def test_ecb_encrypt(self):
data = bytes_to_intlist(self.secret_msg)
- data += [0x08] * (BLOCK_SIZE_BYTES - len(data) % BLOCK_SIZE_BYTES)
- encrypted = intlist_to_bytes(aes_ecb_encrypt(data, self.key, self.iv))
+ encrypted = intlist_to_bytes(aes_ecb_encrypt(data, self.key))
self.assertEqual(
encrypted,
b'\xaa\x86]\x81\x97>\x02\x92\x9d\x1bR[[L/u\xd3&\xd1(h\xde{\x81\x94\xba\x02\xae\xbd\xa6\xd0:')