#include <crys_rnd.h>

Detailed Description

RND state structure. Includes internal data that needs to be saved between boots by the user.

Definition at line 148 of file crys_rnd.h.

Field Documentation

uint32_t AddInputSizeWords

Additional input size in words.

Definition at line 163 of file crys_rnd.h.

uint32_t AdditionalInput[ 12 +4]

Additional input buffer.

Definition at line 161 of file crys_rnd.h.

uint32_t EntropySizeBits

Rnd source entropy size in bits

Definition at line 197 of file crys_rnd.h.

uint32_t EntropySourceSizeWords

Entropy source size in words

Definition at line 166 of file crys_rnd.h.

uint32_t KeySizeWords

Key size: 4 or 8 words according to security strength 128 bits or 256 bits

Definition at line 173 of file crys_rnd.h.

uint32_t PreviousAdditionalInput[ 12 +5]

Previous additional input buffer.

Definition at line 159 of file crys_rnd.h.

uint32_t PreviousRandValue[4]

Previous random data (used for continuous test).

Definition at line 155 of file crys_rnd.h.

uint32_t ReseedCounter

Reseed counter (32 bits active) - indicates number of requests for entropy since instantiation or reseeding

Definition at line 170 of file crys_rnd.h.

uint32_t Seed[12]

Random Seed buffer

Definition at line 152 of file crys_rnd.h.

uint32_t StateFlag

State flag used internally in the code.

Definition at line 182 of file crys_rnd.h.

uint32_t TrngProcesState

TRNG process state used internally in the code

Definition at line 190 of file crys_rnd.h.

uint32_t ValidTag

Validation tag used internally in the code

Definition at line 194 of file crys_rnd.h.