From 93f5c625f058ee1f81c02c8bb03744b28bbde90a Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Tue, 9 Aug 2016 21:34:09 +0100
Subject: rct: rework v2 txes into prunable and non prunable data

Nothing is pruned, but this allows easier changes later.
---
 src/ringct/rctTypes.h | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)

(limited to 'src/ringct/rctTypes.h')

diff --git a/src/ringct/rctTypes.h b/src/ringct/rctTypes.h
index 98876a08c..8211fbaed 100644
--- a/src/ringct/rctTypes.h
+++ b/src/ringct/rctTypes.h
@@ -177,12 +177,9 @@ namespace rct {
       RCTTypeFull = 0,
       RCTTypeSimple = 1,
     };
-    struct rctSig {
+    struct rctSigBase {
         uint8_t type;
         key message;
-        vector<rangeSig> rangeSigs;
-        mgSig MG; // for non simple rct
-        vector<mgSig> MGs; // for simple rct
         ctkeyM mixRing; //the set of all pubkeys / copy
         //pairs that you mix with
         keyV pseudoOuts; //C - for simple rct
@@ -190,14 +187,9 @@ namespace rct {
         ctkeyV outPk;
         xmr_amount txnFee; // contains b
 
-        BEGIN_SERIALIZE_OBJECT()
+        BEGIN_SERIALIZE()
             FIELD(type)
             // FIELD(message) - not serialized, it can be reconstructed
-            FIELD(rangeSigs)
-            if (type == RCTTypeSimple)
-              FIELD(MGs)
-            else
-              FIELD(MG)
             // FIELD(mixRing) - not serialized, it can be reconstructed
             if (type == RCTTypeSimple)
               FIELD(pseudoOuts)
@@ -218,6 +210,23 @@ namespace rct {
             FIELD(txnFee)
         END_SERIALIZE()
     };
+    struct rctSigPrunable {
+        vector<rangeSig> rangeSigs;
+        vector<mgSig> MGs; // simple rct has N, full has 1
+
+        BEGIN_SERIALIZE()
+            FIELD(rangeSigs)
+            FIELD(MGs)
+        END_SERIALIZE()
+    };
+    struct rctSig: public rctSigBase {
+        rctSigPrunable p;
+
+        BEGIN_SERIALIZE_OBJECT()
+            FIELDS(*static_cast<rctSigBase *>(this))
+            FIELDS(p);
+        END_SERIALIZE()
+    };
 
     //other basepoint H = toPoint(cn_fast_hash(G)), G the basepoint
     static const key H = { {0x8b, 0x65, 0x59, 0x70, 0x15, 0x37, 0x99, 0xaf, 0x2a, 0xea, 0xdc, 0x9f, 0xf1, 0xad, 0xd0, 0xea, 0x6c, 0x72, 0x51, 0xd5, 0x41, 0x54, 0xcf, 0xa9, 0x2c, 0x17, 0x3a, 0x0d, 0xd3, 0x9c, 0x1f, 0x94} };
-- 
cgit v1.2.3