Using personalization with BLAKE2b

[khazaddum]

Hello

I'm working to implement an algorithm that uses a BLAKE2b hash with a set personalization parameter but I haven't been able to figure out how to add this parameter from the docs or the code.

Any suggestions?

[centromere]

Thank you for pointing this out, @khazaddum. I will need to expose blake2*_init_param and blake2*_param.