cryptography.hazmat.primitives.ciphers.base

This module has no docstring.

Classes

AEADCipherContext

authenticate_additional_data(self, data: bytes) -> None


          Authenticates the provided bytes.

AEADDecryptionContext

finalize_with_tag(self, tag: bytes) -> bytes


          Returns the results of processing the final block as bytes and allows
          delayed passing of the authentication tag.

AEADEncryptionContext

tag = <abc.abstractproperty object at 0x7f92bf07ad00>

          Returns tag bytes. This is only available after encryption is
          finalized.

AlreadyFinalized

with_traceback(...)

  Exception.with_traceback(tb) --
      set self.__traceback__ to tb and return self.

args = <attribute 'args' of 'BaseException' objects>

AlreadyUpdated

with_traceback(...)

  Exception.with_traceback(tb) --
      set self.__traceback__ to tb and return self.

args = <attribute 'args' of 'BaseException' objects>

Cipher

decryptor(self)

encryptor(self)

CipherAlgorithm

key_size = <abc.abstractproperty object at 0x7f92bf07a4c0>

          The size of the key being used as an integer in bits (e.g. 128, 256).

key_sizes = <abc.abstractproperty object at 0x7f92bf07a460>

          Valid key sizes for this algorithm in bits

name = <abc.abstractproperty object at 0x7f92bf07a400>

          A string naming this mode (e.g. "AES", "Camellia").

CipherContext

finalize(self) -> bytes


          Returns the results of processing the final block as bytes.

update(self, data: bytes) -> bytes


          Processes the provided bytes through the cipher and returns the results
          as bytes.

update_into(self, data: bytes, buf) -> int


          Processes the provided bytes and writes the resulting data into the
          provided buffer. Returns the number of bytes written.

NotYetFinalized

with_traceback(...)

  Exception.with_traceback(tb) --
      set self.__traceback__ to tb and return self.

args = <attribute 'args' of 'BaseException' objects>

Modules