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fix(bt): use esp_random as random number generator

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linruihao
2026-05-14 15:57:12 +08:00
parent 926efbe858
commit 4c8b6b7d69
1 changed files with 1 additions and 16 deletions
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components/bt/porting_btdm/controller/bredr/src/bredr.c
+1 -16
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@@ -129,22 +129,7 @@ extern const sleep_retention_entries_config_t *r_bredr_mac_retention_link_get(ui
static uint32_t esp_random_wrapper(void)
{
// TODO: use esp_random
// return (int)esp_random();
static bool first = true;
if (first) {
uint8_t mac[6];
uint32_t seed;
first = false;
btdm_osal_read_efuse_mac(mac);
seed = (mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | mac[5];
srand(seed);
}
return rand();
return esp_random();
}
typedef struct bredr_ecc_ops {
int (*ecc256_gen_key_pair)(uint8_t *public, uint8_t *priv);