photon_beetle_hkdf_state_t Struct Reference

State for incremental generation of key material from PHOTON-Beetle-HKDF. More...

#include <photon-beetle-hkdf.h>

Data Fields
unsigned char	prk [PHOTON_BEETLE_HKDF_OUTPUT_SIZE]
unsigned char	out [PHOTON_BEETLE_HKDF_OUTPUT_SIZE]
unsigned char	counter
unsigned char	posn

Detailed Description

State for incremental generation of key material from PHOTON-Beetle-HKDF.

Field Documentation

unsigned char photon_beetle_hkdf_state_t::counter

Counter for the next output block to generate

unsigned char photon_beetle_hkdf_state_t::out[PHOTON_BEETLE_HKDF_OUTPUT_SIZE]

Last output block that was generated for photon_beetle_hkdf_expand()

unsigned char photon_beetle_hkdf_state_t::posn

Current position in the output block

unsigned char photon_beetle_hkdf_state_t::prk[PHOTON_BEETLE_HKDF_OUTPUT_SIZE]

Hashed key from photon_beetle_hkdf_extract()

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The documentation for this struct was generated from the following file:

• photon-beetle-hkdf.h