Add simple derivation mechanisms support

LudovicRousseau / PyKCS11

PKCS#11 Wrapper for Python

GNU General Public License v2.0

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Add simple derivation mechanisms support #120

Closed fuzzykat closed 3 months ago

fuzzykat commented 3 months ago

Added support of the following key derivation mechanisms (as per section 2.43 of the PKCS#11 3.0 specification):

CKM_CONCATENATE_BASE_AND_KEY
CKM_CONCATENATE_BASE_AND_DATA
CKM_CONCATENATE_DATA_AND_BASE
CKM_XOR_BASE_AND_DATA

_Unfortunately, these mechanisms are currently not supported by SoftHSM (2.6.1). However CKMCONCATENATE* mechanisms are available in develop branch of SoftHSM (tested with a SoftHSM build from the develop branch)

coveralls commented 3 months ago

coverage: 86.942% (-1.6%) from 88.537% when pulling eb38b1e0d9a8d57a738a2609d2f0983ad5e36035 on fuzzykat:feature/simple_derivation_mechanisms into 46589ad77f8f72a4b4be3e50abee1501389f1648 on LudovicRousseau:master.

LudovicRousseau commented 3 months ago

Merged in https://github.com/LudovicRousseau/PyKCS11/commit/4b5cc4a4795bf53201efff0bbe899717bff1f96d Thanks