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Increase Remote app PBKDF2 iterations to 600,000 and SHA256 hash

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OWASP Cheat Sheet recommends 600,000 iterations for SHA256.

https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html#pbkdf2
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JonnyWong16 2024-04-04 22:57:17 -07:00
parent 4582ff4a56
commit 282810e9ca
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GPG key ID: B1F1F9807184697A
1 changed files with 5 additions and 5 deletions
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10
plexpy/notifiers.py
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@ -44,14 +44,14 @@ try:
from Cryptodome.Protocol.KDF import PBKDF2
from Cryptodome.Cipher import AES
from Cryptodome.Random import get_random_bytes
from Cryptodome.Hash import HMAC, SHA1
from Cryptodome.Hash import SHA256
CRYPTODOME = True
except ImportError:
try:
from Crypto.Protocol.KDF import PBKDF2
from Crypto.Cipher import AES
from Crypto.Random import get_random_bytes
from Crypto.Hash import HMAC, SHA1
from Crypto.Hash import SHA256
CRYPTODOME = True
except ImportError:
CRYPTODOME = False
@ -3825,9 +3825,8 @@ class TAUTULLIREMOTEAPP(Notifier):
salt = get_random_bytes(16)
passphrase = device['device_token']
key_length = 32 # AES256
iterations = 1000
key = PBKDF2(passphrase, salt, dkLen=key_length, count=iterations,
prf=lambda p, s: HMAC.new(p, s, SHA1).digest())
iterations = 600000
key = PBKDF2(passphrase, salt, dkLen=key_length, count=iterations, hmac_hash_module=SHA256)
#logger.debug("Encryption key (base64): {}".format(base64.b64encode(key)))
@ -3846,6 +3845,7 @@ class TAUTULLIREMOTEAPP(Notifier):
'include_player_ids': [device['onesignal_id']],
'contents': {'en': 'Tautulli Notification'},
'data': {'encrypted': True,
'version': 2,
'cipher_text': base64.b64encode(encrypted_data),
'nonce': base64.b64encode(nonce),
'salt': base64.b64encode(salt),