able to use onion_order strategy for load

debug/loadtemp.cc

@@ -102,7 +102,7 @@ std::shared_ptr<ReturnMeta> getReturnMeta(std::vector<FieldMeta*> fms,
     int pos=0;
     //construct OLK
     for(auto i=0u;i<tfds.size();i++){
-        int index = getDecryptionOnionIndex(tfds);
+        int index = getDecryptionOnionIndex(tfds[i]);
         onion o = tfds[i].getChoosenOnionO()[index];
         SECLEVEL l = tfds[i].getOriginalFieldMeta()->getOnionMeta(o)->getSecLevel();
         FieldMeta *k = tfds[i].getOriginalFieldMeta();

wrapper/reuse.cc

 #include "wrapper/reuse.hh"
+#include <map>
 using std::cout;
 using std::cin;
 using std::endl;
@@ -401,9 +402,28 @@ void storeStrategies(std::vector<FieldMetaTrans>& res){
 }
 
 
-int getDecryptionOnionIndex(std::vector<FieldMetaTrans>& fdtrans) {
-    int res = 0;
+static const std::vector<onion> onion_order = {
+        oDET,
+        oOPE,
+        oAGG, 
+        oASHE,
+        oSWP,
+        oPLAIN
+};
 
+int getDecryptionOnionIndex(FieldMetaTrans& fdtrans) {
+    int res = -1;
+    auto onionsO = fdtrans.getChoosenOnionO();
+    std::map<onion,unsigned int> onionIndexPair;
+    for(unsigned int i=0u;i<onionsO.size();i++){
+        onionIndexPair[onionsO[i]]=i;
+    }
+    for(auto item:onion_order){
+        if(onionIndexPair.find(item)!=onionIndexPair.end()){
+            res = onionIndexPair[item];
+            break;
+        }
+    }
     return res;
 }
 

wrapper/reuse.hh

@@ -153,4 +153,4 @@ enum class STORE_STRATEGY{
     ALL
 };
 
-int getDecryptionOnionIndex(std::vector<FieldMetaTrans>& res);
+int getDecryptionOnionIndex(FieldMetaTrans& fdtrans);