Skip to content
charmOS docs

Entropy Pool

include/crypto/entropy_pool.h View source View on GitHub

Structs

Section titled “Structs”

entropy_pool

Section titled “entropy_pool”
struct entropy_pool {
    uint8_t          buffer[ENTROPY_POOL_SIZE];
    uint64_t         write_pos;
    uint64_t         entropy_bits;
    struct spinlock  lock;
};

Macros

Section titled “Macros”

ENTROPY_POOL_SIZE

Section titled “ENTROPY_POOL_SIZE”
#define ENTROPY_POOL_SIZE 64 // 512 bits

ENTROPY_MAX_BITS

Section titled “ENTROPY_MAX_BITS”
#define ENTROPY_MAX_BITS (ENTROPY_POOL_SIZE * 8)