Class Nettle.SHA512_224()->HMAC.SHA512_224

Description

The HMAC hash state.

Method create

Nettle.SHA512_224.HMAC.SHA512_224 Nettle.SHA512_224.HMAC.SHA512_224(string(8bit) passwd, void|int b)

Parameter passwd

The secret password (K).

Parameter b

Block size. Must 0 (zero) or equal to the block_size().