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Fixes for TPM NV #121

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Merged
LinuxJedi merged 1 commit into from
Jul 30, 2025
Merged

Fixes for TPM NV #121

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4 changes: 3 additions & 1 deletion src/crypto.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1042,8 +1042,10 @@ CK_RV C_CreateObject(CK_SESSION_HANDLE hSession, CK_ATTRIBUTE_PTR pTemplate,
return rv;
}
rv = AddObject(session, object, pTemplate, ulCount, phObject);
if (rv != CKR_OK)
if (rv != CKR_OK) {
WP11_Session_RemoveObject(session, object);
WP11_Object_Free(object);
}

WOLFPKCS11_LEAVE("C_CreateObject", rv);
return rv;
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17 changes: 9 additions & 8 deletions src/internal.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1778,18 +1778,19 @@ static int wp11_storage_read_alloc_array(void* storage,

/* Read length of array. */
ret = wp11_storage_read_int(storage, len);
if (ret == 0) {
if (ret == 0 && *len > 0) {
/* Allocate buffer to hold data. */
*buffer = (unsigned char*)XMALLOC(*len, NULL, DYNAMIC_TYPE_TMP_BUFFER);
if (*buffer == NULL)
ret = MEMORY_E;
}
if (ret == 0) {
/* Read array data into allocated buffer. */
ret = wp11_storage_read(storage, *buffer, *len);
if (ret != 0) {
XFREE(*buffer, NULL, DYNAMIC_TYPE_TMP_BUFFER);
*buffer = NULL;

if (ret == 0) {
/* Read array data into allocated buffer. */
ret = wp11_storage_read(storage, *buffer, *len);
if (ret != 0) {
XFREE(*buffer, NULL, DYNAMIC_TYPE_TMP_BUFFER);
*buffer = NULL;
}
}
}

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