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Add additional checks to sp_ecc_point_new

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This commit is contained in:
Elms
2020-10-21 09:59:39 -07:00
parent 86b2118550
commit c3dba3f9af
1 changed files with 9 additions and 2 deletions
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11
wolfcrypt/src/sp_dsp32.c
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@ -117,7 +117,6 @@ static const sp_point p256_base __attribute__((aligned(128))) = {
static int sp_ecc_point_new_ex(void* heap, sp_point* sp, sp_point** p) static int sp_ecc_point_new_ex(void* heap, sp_point* sp, sp_point** p)
{ {
int ret = MP_OKAY; int ret = MP_OKAY;
(void)heap;
if (p == NULL) { if (p == NULL) {
ret = MEMORY_E; ret = MEMORY_E;
@ -125,8 +124,16 @@ static int sp_ecc_point_new_ex(void* heap, sp_point* sp, sp_point** p)
#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) #if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK)
(void)sp; (void)sp;
*p = (sp_point*)XMALLOC(sizeof(sp_point), heap, DYNAMIC_TYPE_ECC); *p = (sp_point*)XMALLOC(sizeof(sp_point), heap, DYNAMIC_TYPE_ECC);
if (*p == NULL) {
ret = MEMORY_E;
}
#else #else
*p = sp; (void)heap;
if (sp == NULL) {
ret = MEMORY_E;
} else {
*p = sp;
}
#endif #endif
} }