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Reseed DRBG in RAND_poll()

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Josh Holtrop
2025-06-05 19:48:34 -04:00
parent 3ecc58cc0e
commit 0c12337194
1 changed files with 17 additions and 3 deletions
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20
src/ssl.c
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@@ -26041,11 +26041,25 @@ int wolfSSL_RAND_poll(void)
return WOLFSSL_FAILURE;
}
ret = wc_GenerateSeed(&globalRNG.seed, entropy, entropy_sz);
if (ret != 0){
if (ret != 0) {
WOLFSSL_MSG("Bad wc_RNG_GenerateBlock");
ret = WOLFSSL_FAILURE;
}else
ret = WOLFSSL_SUCCESS;
}
else {
#ifdef HAVE_HASHDRBG
ret = wc_RNG_DRBG_Reseed(&globalRNG, entropy, entropy_sz);
if (ret != 0) {
WOLFSSL_MSG("Error reseeding DRBG");
ret = WOLFSSL_FAILURE;
}
else {
ret = WOLFSSL_SUCCESS;
}
#else
WOLFSSL_MSG("RAND_poll called with HAVE_HASHDRBG not set");
ret = WOLFSSL_FAILURE;
#endif
}
return ret;
}