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wolfcrypt/src/wc_slhdsa.c: fixes for uninited data reads in slhdsakey_wots_sign_chain_x4_*() and slhdsakey_wots_pk_from_sig_x4;

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CMakeLists.txt, cmake/functions.cmake, cmake/options.h.in: fixes for -DWOLFSSL_SLHDSA.
This commit is contained in:
Daniel Pouzzner
2026-03-10 17:51:18 -05:00
parent 23f62bceb5
commit 2ad5afaf4d
4 changed files with 19 additions and 8 deletions
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wolfcrypt/src/wc_slhdsa.c
+4 -4
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@@ -2547,7 +2547,7 @@ static int slhdsakey_wots_sign_chain_x4_16(SlhDsaKey* key, const byte* msg,
int i;
sword8 j;
byte ii;
byte idx[4];
byte idx[4] = {0};
byte n = key->params->n;
byte len = key->params->len;
WC_DECLARE_VAR(sk, byte, 4 * 16, key->heap);
@@ -2627,7 +2627,7 @@ static int slhdsakey_wots_sign_chain_x4_24(SlhDsaKey* key, const byte* msg,
int i;
sword8 j;
byte ii;
byte idx[4];
byte idx[4] = {0};
byte n = key->params->n;
byte len = key->params->len;
WC_DECLARE_VAR(sk, byte, 4 * 24, key->heap);
@@ -2707,7 +2707,7 @@ static int slhdsakey_wots_sign_chain_x4_32(SlhDsaKey* key, const byte* msg,
int i;
sword8 j;
byte ii;
byte idx[4];
byte idx[4] = {0};
byte n = key->params->n;
byte len = key->params->len;
WC_DECLARE_VAR(sk, byte, 4 * 32, key->heap);
@@ -3183,7 +3183,7 @@ static int slhdsakey_wots_pk_from_sig_x4(SlhDsaKey* key, const byte* sig,
const byte* msg, const byte* pk_seed, word32* adrs, byte* pk_sig)
{
int ret = 0;
byte idx[4];
byte idx[4] = {0};
int i;
byte ii;
sword8 j;