Bulletproofs+

1 files changed, 33 insertions, 0 deletions

diff --git a/src/ringct/rctTypes.h b/src/ringct/rctTypes.h
index 278ff4164..dc69990f0 100644
--- a/src/ringct/rctTypes.h
+++ b/src/ringct/rctTypes.h
@@ -238,6 +238,39 @@ namespace rct {
       END_SERIALIZE()
     };
 
+    struct BulletproofPlus
+    {
+      rct::keyV V;
+      rct::key A, A1, B;
+      rct::key r1, s1, d1;
+      rct::keyV L, R;
+
+      BulletproofPlus():
+        A({}), A1({}), B({}), r1({}), s1({}), d1({}) {}
+      BulletproofPlus(const rct::key &V, const rct::key &A, const rct::key &A1, const rct::key &B, const rct::key &r1, const rct::key &s1, const rct::key &d1, const rct::keyV &L, const rct::keyV &R):
+        V({V}), A(A), A1(A1), B(B), r1(r1), s1(s1), d1(d1), L(L), R(R) {}
+      BulletproofPlus(const rct::keyV &V, const rct::key &A, const rct::key &A1, const rct::key &B, const rct::key &r1, const rct::key &s1, const rct::key &d1, const rct::keyV &L, const rct::keyV &R):
+        V(V), A(A), A1(A1), B(B), r1(r1), s1(s1), d1(d1), L(L), R(R) {}
+
+      bool operator==(const BulletproofPlus &other) const { return V == other.V && A == other.A && A1 == other.A1 && B == other.B && r1 == other.r1 && s1 == other.s1 && d1 == other.d1 && L == other.L && R == other.R; }
+
+      BEGIN_SERIALIZE_OBJECT()
+        // Commitments aren't saved, they're restored via outPk
+        // FIELD(V)
+        FIELD(A)
+        FIELD(A1)
+        FIELD(B)
+        FIELD(r1)
+        FIELD(s1)
+        FIELD(d1)
+        FIELD(L)
+        FIELD(R)
+
+        if (L.empty() || L.size() != R.size())
+          return false;
+      END_SERIALIZE()
+    };
+
     size_t n_bulletproof_amounts(const Bulletproof &proof);
     size_t n_bulletproof_max_amounts(const Bulletproof &proof);
     size_t n_bulletproof_amounts(const std::vector<Bulletproof> &proofs);