Python 3, semi-honest computation using semi-homomorphic encryption.

Scripts/hemi.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+HERE=$(cd `dirname $0`; pwd)
+SPDZROOT=$HERE/..
+
+. $HERE/run-common.sh
+
+run_player hemi-party.x $* || exit 1

Scripts/run-common.sh

@@ -9,6 +9,20 @@ gdb_screen()
     screen -S :$name -d -m bash -l -c "echo $*; echo $LIBRARY_PATH; gdb $prog -ex \"run $*\""
 }
 
+lldb_screen()
+{
+    prog=$1
+    shift
+    IFS=
+    name=${*/-/}
+    IFS=' '
+    echo debug $prog with arguments $*
+    echo name: $name
+    tmp=/tmp/$RANDOM
+    echo run > $tmp
+    screen -S :$i -d -m bash -l -c "lldb -s $tmp $prog -- $*"
+}
+
 run_player() {
     port=$((RANDOM%10000+10000))
     bin=$1
@@ -42,6 +56,7 @@ run_player() {
 	  { if test $i = 0; then tee $log; else cat > $log; fi; } &
     done
     last_player=$(($players - 1))
+    i=$last_player
     >&2 echo Running $prefix $SPDZROOT/$bin $last_player $params
     $prefix $SPDZROOT/$bin $last_player $params > $SPDZROOT/logs/$log_prefix$last_player 2>&1 || return 1
 }

Scripts/test_ecdsa.sh

@@ -1,8 +1,5 @@
 #!/bin/bash
 
-echo 'MOD = -DGFP_MOD_SZ=4' >> CONFIG.mine
-
-make clean
 make -j4 ecdsa Fake-ECDSA.x
 
 run()

Scripts/test_tutorial.sh

@@ -12,18 +12,18 @@ function test
     fi
 }
 
-./compile.py tutorial
-
-for i in rep-field mal-rep-field ps-rep-field shamir mal-shamir cowgear semi mascot; do
-    test $i
-done
-
 ./compile.py -R 64 tutorial
 
 for i in ring brain mal-rep-ring ps-rep-ring semi2k spdz2k; do
     test $i
 done
 
+./compile.py tutorial
+
+for i in rep-field mal-rep-field ps-rep-field shamir mal-shamir hemi cowgear semi mascot; do
+    test $i
+done
+
 ./compile.py -B 16 tutorial
 
 for i in replicated mal-rep-bin semi-bin yao tiny rep-bmr mal-rep-bmr shamir-bmr mal-shamir-bmr; do