Class Nettle.MD2()->HMAC.MD2
- Description
 The HMAC hash state.
- Method
create
 Nettle.MD2.HMAC.MD2 Nettle.MD2.HMAC.MD2(string(8bit)passwd,void|intb)- Parameter 
passwd The secret password (K).
- Parameter 
b Block size. Must
0(zero) or equal to the block_size().