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sys/random: reset buffer position on reinitialization

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This commit is contained in:
PeterKietzmann 2020-07-10 13:21:11 +02:00
parent 233fbcdb38
commit 7232c5291d
1 changed files with 3 additions and 0 deletions
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3
sys/random/shaxprng.c
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@ -154,6 +154,9 @@ void random_init_by_array(uint32_t init_key[], int key_length)
/* copy seeded SHA1 state to PRNG state */
memcpy(prng_state, &ctx.state, STATE_SIZE);
/* reset position indicator */
datapos = STATE_SIZE;
}
void random_init(uint32_t seed)