def read(self,
filename=None,
password=None,
keyfile=None,
transformed_key=None):
self.password = password
self.keyfile = keyfile
if filename:
self.filename = filename
else:
filename = self.filename
try:
self.kdbx = KDBX.parse_file(filename,
password=password,
keyfile=keyfile,
transformed_key=transformed_key)
except ChecksumError as e:
if e.path in (
'(parsing) -> body -> cred_check', # KDBX4
'(parsing) -> cred_check' # KDBX3
):
raise CredentialsError
elif e.path == '(parsing) -> body -> sha256':
raise HeaderChecksumError
elif e.path in (
'(parsing) -> body -> payload -> hmac_hash', # KDBX4
'(parsing) -> xml -> block_hash' # KDBX3
):
raise PayloadChecksumError
else:
raise
def save_database(self):
if self.save_running is False and self.changes is True:
self.save_running = True
kdbx = KDBX.build(self.db.kdbx,
password=self.db.password,
keyfile=self.db.keyfile)
try:
output_stream = self.database_file_descriptor.replace(
None, False, Gio.FileCreateFlags.REPLACE_DESTINATION
| Gio.FileCreateFlags.PRIVATE, None)
output_stream.write_all(kdbx)
output_stream.close()
self.logging_manager.debug("Saved database")
self.changes = False
except Exception:
self.logging_manager.error(
"Error occured while saving database")
# Workaround
# Fix created and proposed: https://github.com/pschmitt/pykeepass/pull/102
self.db.kdbx = KDBX.parse_file(self.db.filename,
password=self.db.password,
keyfile=self.db.keyfile)
self.save_running = False
def read(self, filename=None, password=None, keyfile=None):
self.password = password
self.keyfile = keyfile
if not filename:
filename = self.filename
self.kdbx = KDBX.parse_file(filename,
password=password,
keyfile=keyfile)
def read(self, filename=None, password=None, keyfile=None,
transformed_key=None):
self.password = password
self.keyfile = keyfile
if not filename:
filename = self.filename
try:
self.kdbx = KDBX.parse_file(
filename,
password=password,
keyfile=keyfile,
transformed_key=transformed_key
)
except ChecksumError:
raise CredentialsIntegrityError
def read(self, filename=None, password=None, keyfile=None,
transformed_key=None):
"""
See class docstring.
Todo:
- raise, no filename provided, database not open
"""
self.password = password
self.keyfile = keyfile
if filename:
self.filename = filename
else:
filename = self.filename
try:
if hasattr(filename, "read"):
self.kdbx = KDBX.parse_stream(
filename,
password=password,
keyfile=keyfile,
transformed_key=transformed_key
)
else:
self.kdbx = KDBX.parse_file(
filename,
password=password,
keyfile=keyfile,
transformed_key=transformed_key
)
except ChecksumError as e:
if e.path in (
'(parsing) -> body -> cred_check', # KDBX4
'(parsing) -> cred_check' # KDBX3
):
raise CredentialsError
elif e.path == '(parsing) -> body -> sha256':
raise HeaderChecksumError
elif e.path in (
'(parsing) -> body -> payload -> hmac_hash', # KDBX4
'(parsing) -> xml -> block_hash' # KDBX3
):
raise PayloadChecksumError
else:
raise