Merge pull request #17 from wolfSSL/asyncfsanitize

Fixes for a couple of async fsanitize reports

Author: toddouska

wolfcrypt/src/port/cavium/cavium_nitrox.c

@@ -815,12 +815,22 @@ int NitroxAesGcmEncrypt(Aes* aes,
     byte* authTag, word32 authTagSz,
     const byte* authIn, word32 authInSz)
 {
+    const byte* ivTmp = iv;
+    byte ivLcl[AES_BLOCK_SIZE];
+
     (void)keySz;
-    (void)ivSz;
     (void)authTagSz;
-    return NitroxAesEncrypt(aes, AES_GCM, key, iv, out, in, sz,
+
+    /* Nitrox HW requires IV buffer to be 16-bytes */
+    if (ivSz < AES_BLOCK_SIZE) {
+        ivTmp = ivLcl;
+        XMEMCPY(ivLcl, iv, ivSz);
+    }
+
+    return NitroxAesEncrypt(aes, AES_GCM, key, ivTmp, out, in, sz,
         authInSz, authIn, authTag);
 }
+
 #ifdef HAVE_AES_DECRYPT
 int NitroxAesGcmDecrypt(Aes* aes,
     byte* out, const byte* in, word32 sz,
@@ -829,10 +839,19 @@ int NitroxAesGcmDecrypt(Aes* aes,
     const byte* authTag, word32 authTagSz,
     const byte* authIn, word32 authInSz)
 {
+    const byte* ivTmp = iv;
+    byte ivLcl[AES_BLOCK_SIZE];
+
     (void)keySz;
-    (void)ivSz;
     (void)authTagSz;
-    return NitroxAesDecrypt(aes, AES_GCM, key, iv, out, in, sz,
+
+    /* Nitrox HW requires IV buffer to be 16-bytes */
+    if (ivSz < AES_BLOCK_SIZE) {
+        ivTmp = ivLcl;
+        XMEMCPY(ivLcl, iv, ivSz);
+    }
+
+    return NitroxAesDecrypt(aes, AES_GCM, key, ivTmp, out, in, sz,
         authInSz, authIn, authTag);
 }
 #endif /* HAVE_AES_DECRYPT */

wolfcrypt/src/port/intel/quickassist.c

@@ -3404,10 +3404,15 @@ int IntelQaDrbg(WC_ASYNC_DEV* dev, byte* rngBuf, word32 rngSz)
             gen = 0xFFFF;
 
         pOut->dataLenInBytes = gen;
-        pOut->pData = XREALLOC(&rngBuf[idx], gen, dev->heap,
-            DYNAMIC_TYPE_ASYNC_NUMA);
-        if (pOut->pData == NULL) {
-            ret = MEMORY_E; goto exit;
+        if (idx == 0 && pOut->pData == NULL) {
+            pOut->pData = XREALLOC(rngBuf, gen, dev->heap,
+                DYNAMIC_TYPE_ASYNC_NUMA);
+            if (pOut->pData == NULL) {
+                ret = MEMORY_E; goto exit;
+            }
+        }
+        else {
+            XMEMCPY(pOut->pData, &rngBuf[idx], gen);
         }
 
         opData->sessionHandle = dev->qat.op.drbg.handle;

wolfcrypt/src/port/intel/quickassist_mem.c

@@ -374,8 +374,8 @@ static void* _qaeMemAlloc(size_t size, void* heap, int type
     /* allocate type */
     if (isNuma) {
         /* Node is typically 0 */
-        ptr = qaeMemAllocNUMA(size + sizeof(qaeMemHeader), 0, alignment,
-            &page_offset);
+        ptr = qaeMemAllocNUMA((Cpa32U)(size + sizeof(qaeMemHeader)), 0,
+            alignment, &page_offset);
     }
     if (ptr == NULL) {
         isNuma = 0;

wolfssl/wolfcrypt/port/cavium/cavium_nitrox.h

@@ -51,7 +51,6 @@
     #define AES_CBC 0x3
     #define AES_GCM 0x7
 #else
-    typedef int    CspHandle;
     typedef word64 CavReqId;
     #define CAVIUM_DEV_ID       0
     #define CAVIUM_BLOCKING     BLOCKING