Danger

This is a “Hazardous Materials” module. You should ONLY use it if you’re 100% absolutely sure that you know what you’re doing because this module is full of land mines, dragons, and dinosaurs with laser guns.

Signature Interfaces

class cryptography.hazmat.primitives.asymmetric.AsymmetricSignatureContext

New in version 0.2.

update(data)

Parameters:data (bytes) – The data you want to sign.

finalize()

Return bytes signature:  The signature.

class cryptography.hazmat.primitives.asymmetric.AsymmetricVerificationContext

New in version 0.2.

update(data)

Parameters:data (bytes) – The data you wish to verify using the signature.

verify()

Raises cryptography.exceptions.InvalidSignature:  If the signature does not validate.