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wolfssh
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Code Issues Releases Wiki Activity

Add wc_HashFree() to release the resource

pull/896/head
Yosuke Shimizu 2026-03-19 09:54:58 +09:00
parent 5be43b641f
commit 64867cfb92
1 changed files with 32 additions and 25 deletions
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57
src/internal.c
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@ -14090,10 +14090,12 @@ static int BuildUserAuthRequestRsa(WOLFSSH* ssh,
if (ret == WS_SUCCESS) {
WMEMSET(digest, 0, sizeof(digest));
ret = wc_HashInit(&hash, hashId);
if (ret == WS_SUCCESS)
if (ret == WS_SUCCESS) {
ret = HashUpdate(&hash, hashId, checkData, checkDataSz);
if (ret == WS_SUCCESS)
ret = wc_HashFinal(&hash, hashId, digest);
if (ret == WS_SUCCESS)
ret = wc_HashFinal(&hash, hashId, digest);
wc_HashFree(&hash, hashId);
}
}
if (ret == WS_SUCCESS) {
@ -14324,11 +14326,12 @@ static int BuildUserAuthRequestRsaCert(WOLFSSH* ssh,
WMEMSET(digest, 0, sizeof(digest));
ret = wc_HashInit(&hash, hashId);
if (ret == WS_SUCCESS)
if (ret == WS_SUCCESS) {
ret = HashUpdate(&hash, hashId, checkData, checkDataSz);
if (ret == WS_SUCCESS)
ret = wc_HashFinal(&hash, hashId, digest);
if (ret == WS_SUCCESS)
ret = wc_HashFinal(&hash, hashId, digest);
wc_HashFree(&hash, hashId);
}
if (ret == WS_SUCCESS) {
c32toa(keySig->sigSz + 7 + LENGTH_SZ * 2, output + begin);
begin += LENGTH_SZ;
@ -14547,16 +14550,18 @@ static int BuildUserAuthRequestEcc(WOLFSSH* ssh,
if (ret == WS_SUCCESS) {
WLOG(WS_LOG_INFO, "Signing hash with ECDSA.");
ret = wc_HashInit(&hash, hashId);
if (ret == WS_SUCCESS)
if (ret == WS_SUCCESS) {
ret = HashUpdate(&hash, hashId, checkData, checkDataSz);
if (ret == WS_SUCCESS)
ret = wc_HashFinal(&hash, hashId, digest);
if (ret == WS_SUCCESS)
ret = wc_ecc_sign_hash(digest, digestSz, sig_ptr, &sigSz,
ssh->rng, &keySig->ks.ecc.key);
if (ret != WS_SUCCESS) {
WLOG(WS_LOG_DEBUG, "SUAR: Bad ECC Sign");
ret = WS_ECC_E;
if (ret == WS_SUCCESS)
ret = wc_HashFinal(&hash, hashId, digest);
if (ret == WS_SUCCESS)
ret = wc_ecc_sign_hash(digest, digestSz, sig_ptr, &sigSz,
ssh->rng, &keySig->ks.ecc.key);
if (ret != WS_SUCCESS) {
WLOG(WS_LOG_DEBUG, "SUAR: Bad ECC Sign");
ret = WS_ECC_E;
}
wc_HashFree(&hash, hashId);
}
}
@ -14787,16 +14792,18 @@ static int BuildUserAuthRequestEccCert(WOLFSSH* ssh,
if (ret == WS_SUCCESS) {
WLOG(WS_LOG_INFO, "Signing hash with ECDSA cert.");
ret = wc_HashInit(&hash, hashId);
if (ret == WS_SUCCESS)
if (ret == WS_SUCCESS) {
ret = HashUpdate(&hash, hashId, checkData, checkDataSz);
if (ret == WS_SUCCESS)
ret = wc_HashFinal(&hash, hashId, digest);
if (ret == WS_SUCCESS)
ret = wc_ecc_sign_hash(digest, digestSz, sig, &sigSz,
ssh->rng, &keySig->ks.ecc.key);
if (ret != WS_SUCCESS) {
WLOG(WS_LOG_DEBUG, "SUAR: Bad ECC Cert Sign");
ret = WS_ECC_E;
if (ret == WS_SUCCESS)
ret = wc_HashFinal(&hash, hashId, digest);
if (ret == WS_SUCCESS)
ret = wc_ecc_sign_hash(digest, digestSz, sig, &sigSz,
ssh->rng, &keySig->ks.ecc.key);
if (ret != WS_SUCCESS) {
WLOG(WS_LOG_DEBUG, "SUAR: Bad ECC Cert Sign");
ret = WS_ECC_E;
}
wc_HashFree(&hash, hashId);
}
}