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Add EncryptionMode enum and integrate index key derivation

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thePR0M3TH3AN
2025-07-01 11:01:22 -04:00
parent 32b0e42185
commit f49daca4df
4 changed files with 84 additions and 8 deletions
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32
src/password_manager/manager.py
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@@ -24,7 +24,12 @@ from password_manager.entry_management import EntryManager
from password_manager.password_generation import PasswordGenerator
from password_manager.backup import BackupManager
from password_manager.vault import Vault
from utils.key_derivation import derive_key_from_parent_seed, derive_key_from_password
from utils.key_derivation import (
derive_key_from_parent_seed,
derive_key_from_password,
derive_index_key,
DEFAULT_ENCRYPTION_MODE,
)
from utils.checksum import calculate_checksum, verify_checksum
from utils.password_prompt import (
prompt_for_password,
@@ -263,8 +268,15 @@ class PasswordManager:
# Prompt for password if not provided
if password is None:
password = prompt_existing_password("Enter your master password: ")
# Derive key from password
key = derive_key_from_password(password)
# Derive key using the configured encryption mode if seed is known
if self.parent_seed:
key = derive_index_key(
self.parent_seed,
password,
DEFAULT_ENCRYPTION_MODE,
)
else:
key = derive_key_from_password(password)
self.encryption_manager = EncryptionManager(key, fingerprint_dir)
self.vault = Vault(self.encryption_manager, fingerprint_dir)
logger.debug(
@@ -513,7 +525,11 @@ class PasswordManager:
# Initialize EncryptionManager with key and fingerprint_dir
password = prompt_for_password()
key = derive_key_from_password(password)
key = derive_index_key(
parent_seed,
password,
DEFAULT_ENCRYPTION_MODE,
)
self.encryption_manager = EncryptionManager(key, fingerprint_dir)
self.vault = Vault(self.encryption_manager, fingerprint_dir)
@@ -644,8 +660,12 @@ class PasswordManager:
# Prompt for password
password = prompt_for_password()
# Derive key from password
key = derive_key_from_password(password)
# Derive key using the configured encryption mode
key = derive_index_key(
seed,
password,
DEFAULT_ENCRYPTION_MODE,
)
# Re-initialize EncryptionManager with the new key and fingerprint_dir
self.encryption_manager = EncryptionManager(key, fingerprint_dir)