support for EMV2000 Session Key Derivation #9
tomaspulai
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Thank you. The reason EMV2000 session key derivation is not supported is because it was deprecated some time before 2008. And the second reason is I was not aware of any implementations that use it. It certainly can be implemented. However, I'm not sure when that can happen. |
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Hi.
![image](https://user-images.githubusercontent.com/31334889/137098340-ca2461cc-b050-477e-a8e9-e84dde2ea89e.png)
Great lib. Big thank you for this lib.
Currently using VisaCVN10, VisaCVN18 and MasterCardCVN16.
But in future I will need to work also with some exotic EMV schemes. So wondering if it is possible to add support for EMV2000 Session Key Derivation. Pls see the HSM spec for command KW:
Currently I can see only support for Common Session Key Derivation:
def derive_common_sk(icc_mk: bytes, r: Union[bytes, bytearray]) -> bytes:
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