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#427

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This commit is contained in:
Juliusz Sosinowicz
2021-10-19 15:55:24 +02:00
parent 9386a882b9
commit 9e3ff9c92c
1 changed files with 13 additions and 4 deletions
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17
src/ssl.c
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@@ -2004,20 +2004,29 @@ int wolfSSL_CTX_SetTmpDH(WOLFSSL_CTX* ctx, const unsigned char* p, int pSz,
#if !defined(WOLFSSL_OLD_PRIME_CHECK) && !defined(HAVE_FIPS) && \
!defined(HAVE_SELFTEST)
{
DhKey checkKey;
WC_RNG rng;
int error, freeKey = 0;
#ifdef WOLFSSL_SMALL_STACK
DhKey *checkKey = (DhKey*)XMALLOC(sizeof(DhKey), NULL, DYNAMIC_TYPE_DH);
if (checkKey == NULL)
return MEMORY_E;
#else
DhKey checkKey[1];
#endif
error = wc_InitRng(&rng);
if (!error)
error = wc_InitDhKey(&checkKey);
error = wc_InitDhKey(checkKey);
if (!error) {
freeKey = 1;
error = wc_DhSetCheckKey(&checkKey,
error = wc_DhSetCheckKey(checkKey,
p, pSz, g, gSz, NULL, 0, 0, &rng);
}
if (freeKey)
wc_FreeDhKey(&checkKey);
wc_FreeDhKey(checkKey);
#ifdef WOLFSSL_SMALL_STACK
XFREE(checkKey, NULL, DYNAMIC_TYPE_DH);
#endif
wc_FreeRng(&rng);
if (error)
return error;