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�Zed�Zed�Zed�Zed�Zed�Zed�ZdS )�EllipticCurveOIDz1.2.840.10045.3.1.1z 1.3.132.0.33z 1.3.132.0.10z1.2.840.10045.3.1.7z 1.3.132.0.34z 1.3.132.0.35z1.3.36.3.3.2.8.1.1.7z1.3.36.3.3.2.8.1.1.11z1.3.36.3.3.2.8.1.1.13z 1.3.132.0.1z 1.3.132.0.15z 1.3.132.0.26z 1.3.132.0.27z 1.3.132.0.16z 1.3.132.0.17z 1.3.132.0.36z 1.3.132.0.37z 1.3.132.0.38z 1.3.132.0.39N)�__name__�
__module__� __qualname__r � SECP192R1� SECP224R1� SECP256K1� SECP256R1� SECP384R1� SECP521R1�BRAINPOOLP256R1�BRAINPOOLP384R1�BRAINPOOLP512R1� SECT163K1� SECT163R2� SECT233K1� SECT233R1� SECT283K1� SECT283R1� SECT409K1� SECT409R1� SECT571K1� SECT571R1� r r �N/usr/lib/python3/dist-packages/cryptography/hazmat/primitives/asymmetric/ec.pyr s( r c @ s4 e Zd Zejdefdd��Zejdefdd��ZdS )�
EllipticCurve�returnc C � dS )z8
The name of the curve. e.g. secp256r1.
Nr ��selfr r r! �name, � zEllipticCurve.namec C r$ �z<
Bit size of a secret scalar for the curve.
Nr r% r r r! �key_size2 r( zEllipticCurve.key_sizeN) r
r r �abc�abstractproperty�strr' �intr* r r r r! r" + s
r" )� metaclassc @ s. e Zd Zejdejeje j
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The digest algorithm used with this signature.
Nr r% r r r! � algorithm: r( z)EllipticCurveSignatureAlgorithm.algorithmN) r
r r r+ r, �typing�Union�
asym_utils� Prehashedr �
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ej defdd��Zejdedefdd��Zejd dd��Zejdejdejdejdefdd��ZdS ) �EllipticCurvePrivateKey�signature_algorithmr# c C r$ )zN
Returns an AsymmetricSignatureContext used for signing data.
Nr )r& r8 r r r! �signerD r( z EllipticCurvePrivateKey.signerr1 �ECDH�peer_public_key�EllipticCurvePublicKeyc C r$ )z}
Performs a key exchange operation using the provided algorithm with the
provided peer's public key.
Nr )r& r1 r; r r r! �exchangeM r( z EllipticCurvePrivateKey.exchangec C r$ )zB
The EllipticCurvePublicKey for this private key.
Nr r% r r r! �
public_keyV r( z"EllipticCurvePrivateKey.public_keyc C r$ �z8
The EllipticCurve that this key is on.
Nr r% r r r! �curve\ r( z EllipticCurvePrivateKey.curvec C r$ r) r r% r r r! r* b r( z EllipticCurvePrivateKey.key_sizec C r$ )z
Signs the data
Nr )r& �datar8 r r r! �signh r( z EllipticCurvePrivateKey.sign�EllipticCurvePrivateNumbersc C r$ )z9
Returns an EllipticCurvePrivateNumbers.
Nr r% r r r! �private_numbersr r( z'EllipticCurvePrivateKey.private_numbers�encoding�format�encryption_algorithmc C r$ �z6
Returns the key serialized as bytes.
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private_bytesx r( z%EllipticCurvePrivateKey.private_bytesN)r# r< )r# rC )r
r r r+ �abstractmethodr0 r r9 �bytesr= r> r, r" r@ r. r* rB rD r �Encoding�
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Returns an AsymmetricVerificationContext used for signing data.
Nr )r& rO r8 r r r! �verifier� r( z EllipticCurvePublicKey.verifierc C r$ r? r r% r r r! r@ � r( z EllipticCurvePublicKey.curvec C r$ r) r r% r r r! r* � r( z EllipticCurvePublicKey.key_size�EllipticCurvePublicNumbersc C r$ )z8
Returns an EllipticCurvePublicNumbers.
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Verifies the signature of the data.
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d� | �S )NzC<EllipticCurvePublicNumbers(curve={0.curve.name}, x={0.x}, y={0.y}>)rF r% r r r! �__repr__� s �z#EllipticCurvePublicNumbers.__repr__r� )r
r r r. r" r� r< r> rK r� re rc r r� r@ r� r� r� r� r� r� r r r r! rQ f s& �� �
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z$EllipticCurvePrivateNumbers.__init__Nr# c C r� r� )r �#load_elliptic_curve_private_numbersr� r r r! � private_key� r� z'EllipticCurvePrivateNumbers.private_keyr� r� c C s& t |t�stS | j|jko| j|jkS r� )r\ rC r� r� rR r� r r r! r� � s
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