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jwt: use sys_rand_get directly

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use sys_rand_get() directly.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
This commit is contained in:
Fin Maaß 2024-04-03 11:44:10 +02:00 committed by Carles Cufí
parent 3ffad11b22
commit 295aa36e60
1 changed files with 1 additions and 5 deletions
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6
subsys/jwt/jwt.c
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@ -255,11 +255,7 @@ static int setup_prng(void)
uint8_t entropy[TC_AES_KEY_SIZE + TC_AES_BLOCK_SIZE];
for (int i = 0; i < sizeof(entropy); i += sizeof(uint32_t)) {
uint32_t rv = sys_rand32_get();
memcpy(entropy + i, &rv, sizeof(uint32_t));
}
sys_rand_get(entropy, sizeof(entropy));
int res = tc_ctr_prng_init(&prng_state,
(const uint8_t *) &entropy, sizeof(entropy),