Changeset 464 for azure_iot_hub_f767zi/trunk/wolfssl-4.7.0/wolfcrypt/src/pwdbased.c

Timestamp:

Jun 22, 2021, 9:00:19 PM (3 years ago)

Author:

coas-nagasima

Message:

WolfSSLとAzure IoT SDKを更新

Location:

azure_iot_hub_f767zi/trunk/wolfssl-4.7.0

Files:

• . (moved) (moved from azure_iot_hub_f767zi/trunk/wolfssl-4.4.0 )
• wolfcrypt/src/pwdbased.c (modified) (2 diffs)

azure_iot_hub_f767zi/trunk/wolfssl-4.7.0/wolfcrypt/src/pwdbased.c

@@ -502 +502 @@
         }
 
+        if (ret < 0) {
+            mp_clear(&B1);
+            break;
+        }
+
         currentLen = min(kLen, (int)u);
         XMEMCPY(output, Ai, currentLen);
@@ -722 +727 @@
     blocksSz = bSz * parallel;
     blocks = (byte*)XMALLOC(blocksSz, NULL, DYNAMIC_TYPE_TMP_BUFFER);
-    if (blocks == NULL)
+    if (blocks == NULL) {
+        ret = MEMORY_E;
         goto end;
+    }
     /* Temporary for scryptROMix. */
     v = (byte*)XMALLOC((1 << cost) * bSz, NULL, DYNAMIC_TYPE_TMP_BUFFER);
-    if (v == NULL)
+    if (v == NULL) {
+        ret = MEMORY_E;
         goto end;
+    }
     /* Temporary for scryptBlockMix. */
     y = (byte*)XMALLOC(blockSize * 128, NULL, DYNAMIC_TYPE_TMP_BUFFER);
-    if (y == NULL)
+    if (y == NULL) {
+        ret = MEMORY_E;
         goto end;
+    }
 
     /* Step 1. */