Commit bb104bd2 authored by Rahix's avatar Rahix
Browse files

Merge 'Use CSPRNG to seed MP RNG'

Closes #36

See merge request card10/firmware!415
parents 81c0b221 73919274
......@@ -31,7 +31,7 @@
#define MICROPY_MODULE_WEAK_LINKS (1)
/* urandom init */
int mp_hal_trng_read_int(void);
int mp_hal_csprng_read_int(void);
/* Builtin function and modules */
#define MICROPY_PY_ALL_SPECIAL_METHODS (1)
......@@ -43,7 +43,7 @@ int mp_hal_trng_read_int(void);
#define MICROPY_PY_UJSON (1)
#define MICROPY_PY_URANDOM (1)
#define MICROPY_PY_URANDOM_EXTRA_FUNCS (1)
#define MICROPY_PY_URANDOM_SEED_INIT_FUNC (mp_hal_trng_read_int())
#define MICROPY_PY_URANDOM_SEED_INIT_FUNC (mp_hal_csprng_read_int())
#define MICROPY_PY_URE (1)
#define MICROPY_PY_URE_MATCH_GROUPS (1)
#define MICROPY_PY_URE_MATCH_SPAN_START_END (1)
......
......@@ -294,12 +294,12 @@ void NORETURN nlr_jump_fail(void *val)
}
/******************************************************************************
* TRNG
* CSPRNG
*/
int mp_hal_trng_read_int(void)
int mp_hal_csprng_read_int(void)
{
int result;
epic_trng_read((uint8_t *)&result, sizeof(result));
epic_csprng_read((uint8_t *)&result, sizeof(result));
return result;
}
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