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try generating salt manually

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This commit is contained in:
Christian Hagenest
2024-06-06 00:27:43 +02:00
committed by missytake
parent 3f4989223d
commit b5d0b0ad9a
1 changed files with 9 additions and 2 deletions
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11
chatmaild/src/chatmaild/doveauth.py
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@@ -23,8 +23,15 @@ class UnknownCommand(ValueError):
def encrypt_password(password: str):
# https://doc.dovecot.org/configuration_manual/authentication/password_schemes/
passhash = hashlib.sha512(password.encode('UTF-8')).hexdigest()
return "{SHA512-CRYPT}" + passhash
salt = os.urandom(16)
iterations = 100000
hash_obj = hashlib.pbkdf2_hmac('sha512', password.encode(), salt, iterations)
hash_hex = hash_obj.hex()
salt_hex = salt.hex()
combined_hash = f"${iterations}${salt_hex}${hash_hex}"
return "{SHA512-CRYPT}" + combined_hash
def is_allowed_to_create(config: Config, user, cleartext_password) -> bool: