This adds Zeroize and ZeroizeOnDrop to ExtendedMask and ExtendedWitness for improved memory handling functionality. It restricts the visibility of an internal commitment constructor and adds zeroizing to temporary secret values. It updates secret key deserialization to add zeroizing to a temporary byte array. Finally, it removes a secret key constructor.
Supersedes #204.
BREAKING CHANGE: Changes the commitment and secret key APIs.
This adds
ZeroizeandZeroizeOnDroptoExtendedMaskandExtendedWitnessfor improved memory handling functionality. It restricts the visibility of an internal commitment constructor and adds zeroizing to temporary secret values. It updates secret key deserialization to add zeroizing to a temporary byte array. Finally, it removes a secret key constructor.Supersedes #204.
BREAKING CHANGE: Changes the commitment and secret key APIs.