3.0.ipv8.keyvault.public.m2crypto
=================================

.. py:module:: 3.0.ipv8.keyvault.public.m2crypto


Classes
-------

.. autoapisummary::

   3.0.ipv8.keyvault.public.m2crypto.M2CryptoPK


Module Contents
---------------

.. py:class:: M2CryptoPK(ec_pub: cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePrivateKey | cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePublicKey | None = None, keystring: bytes | None = None)

   Bases: :py:obj:`3.0.ipv8.keyvault.keys.PublicKey`


   A pyca implementation of a public key, backwards compatible with Dispersy M2Crypto public keys.


   .. py:method:: pem_to_bin(pem: bytes) -> bytes

      Convert a key in the PEM format into a key in the binary format.
      @note: Encrypted pem's are NOT supported and will silently fail.



   .. py:method:: key_to_pem() -> bytes

      Convert a key to the PEM format.



   .. py:method:: key_from_pem(pem: bytes) -> cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePrivateKey | cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePublicKey

      Get the EC from a public PEM.



   .. py:method:: key_to_bin() -> bytes

      Get the string representation of this key.



   .. py:method:: get_signature_length() -> int

      Returns the length, in bytes, of each signature made using EC.



   .. py:method:: verify(signature: bytes, msg: bytes) -> bool

      Verify whether a given signature is correct for a message.

      :param signature: the given signature
      :param msg: the given message