a ϏPf\ @sddlmZddlZddlmZddlmZejj Z ejj Z ejj Z ejj Z Gdddej dZeZeejjGdd d ej dZeZeejjGd d d ej dZeZeejjdS) ) annotationsN)openssl)_serializationc@sLeZdZejddddZejddddd d Zejd dd d ZdS) DHParameters DHPrivateKeyreturncCsdS)z7 Generates and returns a DHPrivateKey. Nselfr r m/var/www/html/python-backend/venv/lib/python3.9/site-packages/cryptography/hazmat/primitives/asymmetric/dh.pygenerate_private_keysz!DHParameters.generate_private_key_serialization.Encodingz_serialization.ParameterFormatbytesencodingformatrcCsdS)z= Returns the parameters serialized as bytes. Nr r rrr r r parameter_bytesszDHParameters.parameter_bytesDHParameterNumberscCsdS)z/ Returns a DHParameterNumbers. Nr r r r r parameter_numbers%szDHParameters.parameter_numbersN)__name__ __module__ __qualname__abcabstractmethodr rrr r r r rs  r) metaclassc@szeZdZeejddddZejddddZejddd d Zejd d d dddZ ejdddddZ dS) DHPublicKeyintrcCsdSz6 The bit length of the prime modulus. Nr r r r r key_size1szDHPublicKey.key_sizercCsdS)zJ The DHParameters object associated with this public key. Nr r r r r parameters8szDHPublicKey.parametersDHPublicNumberscCsdS)z, Returns a DHPublicNumbers. Nr r r r r public_numbers>szDHPublicKey.public_numbersrz_serialization.PublicFormatrrcCsdSz6 Returns the key serialized as bytes. Nr rr r r public_bytesDszDHPublicKey.public_bytesobjectbool)otherrcCsdS)z" Checks equality. Nr )r r(r r r __eq__NszDHPublicKey.__eq__N) rrrpropertyrrr r!r#r%r)r r r r r0s rc@seZdZeejddddZejddddZejddd d Zejdd d d dZ ejddddZ ejdddd dddZ dS)rrrcCsdSrr r r r r r ZszDHPrivateKey.key_sizercCsdS)zC The DHPublicKey associated with this private key. Nr r r r r public_keyaszDHPrivateKey.public_keyrcCsdS)zK The DHParameters object associated with this private key. Nr r r r r r!gszDHPrivateKey.parametersr)peer_public_keyrcCsdS)zn Given peer's DHPublicKey, carry out the key exchange and return shared key as bytes. Nr )r r,r r r exchangemszDHPrivateKey.exchangeDHPrivateNumberscCsdS)z- Returns a DHPrivateNumbers. Nr r r r r private_numberstszDHPrivateKey.private_numbersrz_serialization.PrivateFormatz)_serialization.KeySerializationEncryption)rrencryption_algorithmrcCsdSr$r )r rrr0r r r private_byteszszDHPrivateKey.private_bytesN) rrrr*rrr r+r!r-r/r1r r r r rYsr) __future__rrZ"cryptography.hazmat.bindings._rustrZ rust_opensslZcryptography.hazmat.primitivesrZdhZgenerate_parametersr.r"rABCMetarZDHParametersWithSerializationregisterrZDHPublicKeyWithSerializationrZDHPrivateKeyWithSerializationr r r r s   %-