feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

Fixes in additional places for incorrect point heap allocation size in SP ecc_mulmod with small stack or SP no malloc.

Browse Source
This commit is contained in:
David Garske
2021-05-07 09:43:17 -07:00
parent 0bc0e0f562
commit 3807304243
3 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
wolfcrypt/src/sp_arm32.c
View File

@ -41750,7 +41750,7 @@ static int sp_384_ecc_mulmod_fast_12(sp_point_384* r, const sp_point_384* g, con
(void)heap;
#if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SP_NO_MALLOC)
t = (sp_point_384*)XMALLOC(sizeof(sp_point_384) * 16 + 1,
t = (sp_point_384*)XMALLOC(sizeof(sp_point_384) * (16 + 1),
heap, DYNAMIC_TYPE_ECC);
if (t == NULL)
err = MEMORY_E;
@ -54451,7 +54451,7 @@ static int sp_1024_ecc_mulmod_fast_32(sp_point_1024* r, const sp_point_1024* g,
(void)heap;
#if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SP_NO_MALLOC)
t = (sp_point_1024*)XMALLOC(sizeof(sp_point_1024) * 16 + 1,
t = (sp_point_1024*)XMALLOC(sizeof(sp_point_1024) * (16 + 1),
heap, DYNAMIC_TYPE_ECC);
if (t == NULL)
err = MEMORY_E;

4
wolfcrypt/src/sp_armthumb.c
View File

@ -25530,7 +25530,7 @@ static int sp_384_ecc_mulmod_fast_12(sp_point_384* r, const sp_point_384* g, con
(void)heap;
#if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SP_NO_MALLOC)
t = (sp_point_384*)XMALLOC(sizeof(sp_point_384) * 16 + 1,
t = (sp_point_384*)XMALLOC(sizeof(sp_point_384) * (16 + 1),
heap, DYNAMIC_TYPE_ECC);
if (t == NULL)
err = MEMORY_E;
@ -36014,7 +36014,7 @@ static int sp_1024_ecc_mulmod_fast_32(sp_point_1024* r, const sp_point_1024* g,
(void)heap;
#if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SP_NO_MALLOC)
t = (sp_point_1024*)XMALLOC(sizeof(sp_point_1024) * 16 + 1,
t = (sp_point_1024*)XMALLOC(sizeof(sp_point_1024) * (16 + 1),
heap, DYNAMIC_TYPE_ECC);
if (t == NULL)
err = MEMORY_E;

4
wolfcrypt/src/sp_cortexm.c
View File

@ -25154,7 +25154,7 @@ static int sp_384_ecc_mulmod_fast_12(sp_point_384* r, const sp_point_384* g, con
(void)heap;
#if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SP_NO_MALLOC)
t = (sp_point_384*)XMALLOC(sizeof(sp_point_384) * 16 + 1,
t = (sp_point_384*)XMALLOC(sizeof(sp_point_384) * (16 + 1),
heap, DYNAMIC_TYPE_ECC);
if (t == NULL)
err = MEMORY_E;
@ -33853,7 +33853,7 @@ static int sp_1024_ecc_mulmod_fast_32(sp_point_1024* r, const sp_point_1024* g,
(void)heap;
#if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SP_NO_MALLOC)
t = (sp_point_1024*)XMALLOC(sizeof(sp_point_1024) * 16 + 1,
t = (sp_point_1024*)XMALLOC(sizeof(sp_point_1024) * (16 + 1),
heap, DYNAMIC_TYPE_ECC);
if (t == NULL)
err = MEMORY_E;