3 files changed, 22 insertions, 25 deletions
diff --git a/tests/performance_tests/main.cpp b/tests/performance_tests/main.cpp
index c32e0df20..bd7414c59 100644
--- a/tests/performance_tests/main.cpp
+++ b/tests/performance_tests/main.cpp
@@ -57,7 +57,6 @@
 #include "rct_mlsag.h"
 #include "equality.h"
 #include "range_proof.h"
-#include "rct_mlsag.h"
 #include "bulletproof.h"
 #include "crypto_ops.h"
 #include "multiexp.h"
@@ -214,14 +213,8 @@ int main(int argc, char** argv)
   TEST_PERFORMANCE1(filter, p, test_cn_fast_hash, 32);
   TEST_PERFORMANCE1(filter, p, test_cn_fast_hash, 16384);
 
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 3, false);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 5, false);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 10, false);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 100, false);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 3, true);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 5, true);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 10, true);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 100, true);
+  TEST_PERFORMANCE2(filter, p, test_ringct_mlsag, 11, false);
+  TEST_PERFORMANCE2(filter, p, test_ringct_mlsag, 11, true);
 
   TEST_PERFORMANCE2(filter, p, test_equality, memcmp32, true);
   TEST_PERFORMANCE2(filter, p, test_equality, memcmp32, false);
@@ -251,15 +244,6 @@ int main(int argc, char** argv)
   TEST_PERFORMANCE6(filter, p, test_aggregated_bulletproof, false, 2, 1, 1, 0, 64);
   TEST_PERFORMANCE6(filter, p, test_aggregated_bulletproof, true, 2, 1, 1, 0, 64); // 64 proof, each with 2 amounts
 
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 3, false);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 5, false);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 10, false);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 100, false);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 3, true);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 5, true);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 10, true);
-  TEST_PERFORMANCE3(filter, p, test_ringct_mlsag, 1, 100, true);
-
   TEST_PERFORMANCE1(filter, p, test_crypto_ops, op_sc_add);
   TEST_PERFORMANCE1(filter, p, test_crypto_ops, op_sc_sub);
   TEST_PERFORMANCE1(filter, p, test_crypto_ops, op_sc_mul);
diff --git a/tests/performance_tests/rct_mlsag.h b/tests/performance_tests/rct_mlsag.h
index 0141710f7..59eae074e 100644
--- a/tests/performance_tests/rct_mlsag.h
+++ b/tests/performance_tests/rct_mlsag.h
@@ -35,13 +35,13 @@
 
 #include "single_tx_test_base.h"
 
-template<size_t inputs, size_t ring_size, bool ver>
+template<size_t ring_size, bool ver>
 class test_ringct_mlsag : public single_tx_test_base
 {
 public:
   static const size_t cols = ring_size;
-  static const size_t rows = inputs;
-  static const size_t loop_count = 100;
+  static const size_t rows = 2; // single spend and commitment data
+  static const size_t loop_count = 1000;
 
   bool init()
   {
@@ -65,7 +65,7 @@ public:
     {
         sk[j] = xm[ind][j];
     }
-    IIccss = MLSAG_Gen(rct::identity(), P, sk, NULL, NULL, ind, rows, hw::get_device("default"));
+    IIccss = MLSAG_Gen(rct::identity(), P, sk, NULL, NULL, ind, rows-1, hw::get_device("default"));
 
     return true;
   }
@@ -73,9 +73,9 @@ public:
   bool test()
   {
     if (ver)
-      MLSAG_Ver(rct::identity(), P, IIccss, rows);
+      MLSAG_Ver(rct::identity(), P, IIccss, rows-1);
     else
-      MLSAG_Gen(rct::identity(), P, sk, NULL, NULL, ind, rows, hw::get_device("default"));
+      MLSAG_Gen(rct::identity(), P, sk, NULL, NULL, ind, rows-1, hw::get_device("default"));
     return true;
   }
 
diff --git a/tests/unit_tests/ringct.cpp b/tests/unit_tests/ringct.cpp
index d2b2c3109..075aeac40 100644
--- a/tests/unit_tests/ringct.cpp
+++ b/tests/unit_tests/ringct.cpp
@@ -788,7 +788,20 @@ TEST(ringct, HPow2)
 {
   key G = scalarmultBase(d2h(1));
 
-  key H = hashToPointSimple(G);
+  // Note that H is computed differently than standard hashing
+  // This method is not guaranteed to return a curvepoint for all inputs
+  // Don't use it elsewhere
+  key H = cn_fast_hash(G);
+  ge_p3 H_p3;
+  int decode = ge_frombytes_vartime(&H_p3, H.bytes);
+  ASSERT_EQ(decode, 0); // this is known to pass for the particular value G
+  ge_p2 H_p2;
+  ge_p3_to_p2(&H_p2, &H_p3);
+  ge_p1p1 H8_p1p1;
+  ge_mul8(&H8_p1p1, &H_p2);
+  ge_p1p1_to_p3(&H_p3, &H8_p1p1);
+  ge_p3_tobytes(H.bytes, &H_p3);
+
   for (int j = 0 ; j < ATOMS ; j++) {
     ASSERT_TRUE(equalKeys(H, H2[j]));
     addKeys(H, H, H);