Go to the documentation of this file.
51 #ifndef MBEDTLS_ENTROPY_POLL_H
52 #define MBEDTLS_ENTROPY_POLL_H
54 #if !defined(MBEDTLS_CONFIG_FILE)
57 #include MBEDTLS_CONFIG_FILE
69 #define MBEDTLS_ENTROPY_MIN_PLATFORM 32
70 #define MBEDTLS_ENTROPY_MIN_HAVEGE 32
71 #define MBEDTLS_ENTROPY_MIN_HARDCLOCK 4
72 #if !defined(MBEDTLS_ENTROPY_MIN_HARDWARE)
73 #define MBEDTLS_ENTROPY_MIN_HARDWARE 32
79 #if defined(MBEDTLS_TEST_NULL_ENTROPY)
80 int mbedtls_null_entropy_poll(
void *data,
81 unsigned char *output,
size_t len,
size_t *olen );
84 #if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
89 unsigned char *output,
size_t len,
size_t *olen );
92 #if defined(MBEDTLS_HAVEGE_C)
99 unsigned char *output,
size_t len,
size_t *olen );
102 #if defined(MBEDTLS_TIMING_C)
107 unsigned char *output,
size_t len,
size_t *olen );
110 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
119 int mbedtls_hardware_poll(
void *data,
120 unsigned char *output,
size_t len,
size_t *olen );
123 #if defined(MBEDTLS_ENTROPY_NV_SEED)
129 int mbedtls_nv_seed_poll(
void *data,
130 unsigned char *output,
size_t len,
size_t *olen );
int mbedtls_hardclock_poll(void *data, unsigned char *output, size_t len, size_t *olen)
mbedtls_timing_hardclock-based entropy poll callback
int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len, size_t *olen)
Entropy poll callback that provides 0 entropy.
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.