22 #ifndef MBEDTLS_ENTROPY_POLL_H 23 #define MBEDTLS_ENTROPY_POLL_H 25 #if !defined(MBEDTLS_CONFIG_FILE) 28 #include MBEDTLS_CONFIG_FILE 40 #define MBEDTLS_ENTROPY_MIN_PLATFORM 32 41 #define MBEDTLS_ENTROPY_MIN_HAVEGE 32 42 #define MBEDTLS_ENTROPY_MIN_HARDCLOCK 4 43 #if !defined(MBEDTLS_ENTROPY_MIN_HARDWARE) 44 #define MBEDTLS_ENTROPY_MIN_HARDWARE 32 50 #if defined(MBEDTLS_TEST_NULL_ENTROPY) 51 int mbedtls_null_entropy_poll(
void *data,
52 unsigned char *output,
size_t len,
size_t *olen);
55 #if !defined(MBEDTLS_NO_PLATFORM_ENTROPY) 60 unsigned char *output,
size_t len,
size_t *olen);
63 #if defined(MBEDTLS_HAVEGE_C) 70 unsigned char *output,
size_t len,
size_t *olen);
73 #if defined(MBEDTLS_TIMING_C) 78 unsigned char *output,
size_t len,
size_t *olen);
81 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT) 90 int mbedtls_hardware_poll(
void *data,
91 unsigned char *output,
size_t len,
size_t *olen);
94 #if defined(MBEDTLS_ENTROPY_NV_SEED) 100 int mbedtls_nv_seed_poll(
void *data,
101 unsigned char *output,
size_t len,
size_t *olen);
int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len, size_t *olen)
Entropy poll callback that provides 0 entropy.
int mbedtls_hardclock_poll(void *data, unsigned char *output, size_t len, size_t *olen)
mbedtls_timing_hardclock-based entropy poll callback
Configuration options (set of defines)
int mbedtls_havege_poll(void *data, unsigned char *output, size_t len, size_t *olen)
HAVEGE based entropy poll callback.