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zero-initialize SHA-224/384/512 response structs #308

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Merged
bigbrett merged 1 commit into from
Mar 18, 2026
Merged

zero-initialize SHA-224/384/512 response structs #308

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6 changes: 3 additions & 3 deletions src/wh_server_crypto.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3743,7 +3743,7 @@ static int _HandleSha224(whServerContext* ctx, uint16_t magic, int devId,
wc_Sha224 sha224[1];
(void)ctx;
whMessageCrypto_Sha256Request req;
whMessageCrypto_Sha2Response res;
whMessageCrypto_Sha2Response res = {0};

/* Validate minimum size */
if (inSize < sizeof(whMessageCrypto_Sha256Request)) {
Expand Down Expand Up @@ -3818,7 +3818,7 @@ static int _HandleSha384(whServerContext* ctx, uint16_t magic, int devId,
wc_Sha384 sha384[1];
(void)ctx;
whMessageCrypto_Sha512Request req;
whMessageCrypto_Sha2Response res;
whMessageCrypto_Sha2Response res = {0};

/* Validate minimum size */
if (inSize < sizeof(whMessageCrypto_Sha512Request)) {
Expand Down Expand Up @@ -3896,7 +3896,7 @@ static int _HandleSha512(whServerContext* ctx, uint16_t magic, int devId,
wc_Sha512 sha512[1];
(void)ctx;
whMessageCrypto_Sha512Request req;
whMessageCrypto_Sha2Response res;
whMessageCrypto_Sha2Response res = {0};
int hashType = WC_HASH_TYPE_SHA512;

/* Validate minimum size */
Expand Down
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