From e4ec6b421e0e7d0f4c2ab0b051648b3020c74430 Mon Sep 17 00:00:00 2001
From: Alexander Munch-Hansen <alexmunchhansen@gmail.com>
Date: Thu, 5 Dec 2019 17:12:38 +0100
Subject: [PATCH] pls works

---
 .../balancedBlockScheme/balancedBlockClient.java          | 8 +++++---
 .../balancedBlockScheme/balancedBlockServer.java          | 1 +
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/pir/src/main/java/dk/au/pir/protocols/balancedBlockScheme/balancedBlockClient.java b/pir/src/main/java/dk/au/pir/protocols/balancedBlockScheme/balancedBlockClient.java
index 0cb9edd..7e11bf0 100644
--- a/pir/src/main/java/dk/au/pir/protocols/balancedBlockScheme/balancedBlockClient.java
+++ b/pir/src/main/java/dk/au/pir/protocols/balancedBlockScheme/balancedBlockClient.java
@@ -47,7 +47,7 @@ public class balancedBlockClient {
 
 
 
-        int impBlock = index % this.sqrtSize;
+        int impBlock = (int) Math.floor(index/this.sqrtSize);
         System.out.println("ImpBlock: " + impBlock);
         if (S1[index % this.sqrtSize] == 1) {
             S2[index % this.sqrtSize] = 0;  // Remove the index, if it's contained in S.
@@ -62,6 +62,8 @@ public class balancedBlockClient {
         int[] resBit1 = this.servers[0].computeBit(S1);
         int[] resBit2 = this.servers[1].computeBit(S2);
 
+
+
         return ((resBit1[impBlock] + resBit2[impBlock]) % 2);
 
     }
@@ -70,13 +72,13 @@ public class balancedBlockClient {
         PIRSettings settings = new PIRSettings(16, 2, 1);
         balancedBlockServer[] servers = new balancedBlockServer[settings.getNumServers()];
 
-        Database database = new MemoryDatabase(settings, new int[] {0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0});
+        Database database = new MemoryDatabase(settings, new int[] {0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0});
 
         for (int i = 0; i < settings.getNumServers(); i++) {
             servers[i] = new balancedBlockServer(database, settings);
         }
         balancedBlockClient client = new balancedBlockClient(settings, servers, null);
-        System.out.println(client.receiveBit(6));
+        System.out.println(client.receiveBit(11));
     }
 }
 
diff --git a/pir/src/main/java/dk/au/pir/protocols/balancedBlockScheme/balancedBlockServer.java b/pir/src/main/java/dk/au/pir/protocols/balancedBlockScheme/balancedBlockServer.java
index cd61086..a4be041 100644
--- a/pir/src/main/java/dk/au/pir/protocols/balancedBlockScheme/balancedBlockServer.java
+++ b/pir/src/main/java/dk/au/pir/protocols/balancedBlockScheme/balancedBlockServer.java
@@ -37,6 +37,7 @@ public class balancedBlockServer {
                 try {
                     boolean test = indexes[j] == 1;
                     if (test) {
+                        System.out.println("Looking at index: " + (j + (this.sqrtSize * i)));
                         tmpRes = (tmpRes + db[j + (this.sqrtSize * i)]) % 2;
                     }