From 2608b241c8ef906d46e82eaf965aa211b8605a2c Mon Sep 17 00:00:00 2001
From: Lee Clagett <code@leeclagett.com>
Date: Sat, 10 Jun 2023 11:55:48 -0400
Subject: [PATCH] Add CLSAG serialization to ZMQ code

---
 src/serialization/json_object.cpp | 26 ++++++++++++++++++++++++++
 src/serialization/json_object.h   |  3 +++
 2 files changed, 29 insertions(+)

diff --git a/src/serialization/json_object.cpp b/src/serialization/json_object.cpp
index 4e436c254..fb0967a89 100644
--- a/src/serialization/json_object.cpp
+++ b/src/serialization/json_object.cpp
@@ -1140,6 +1140,7 @@ void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const rct::rctSig&
     INSERT_INTO_JSON_OBJECT(dest, bulletproofs, sig.p.bulletproofs);
     INSERT_INTO_JSON_OBJECT(dest, bulletproofs_plus, sig.p.bulletproofs_plus);
     INSERT_INTO_JSON_OBJECT(dest, mlsags, sig.p.MGs);
+    INSERT_INTO_JSON_OBJECT(dest, clsags, sig.p.CLSAGs);
     INSERT_INTO_JSON_OBJECT(dest, pseudo_outs, sig.get_pseudo_outs());
 
     dest.EndObject();
@@ -1175,6 +1176,7 @@ void fromJsonValue(const rapidjson::Value& val, rct::rctSig& sig)
     GET_FROM_JSON_OBJECT(prunable->value, sig.p.bulletproofs, bulletproofs);
     GET_FROM_JSON_OBJECT(prunable->value, sig.p.bulletproofs_plus, bulletproofs_plus);
     GET_FROM_JSON_OBJECT(prunable->value, sig.p.MGs, mlsags);
+    GET_FROM_JSON_OBJECT(prunable->value, sig.p.CLSAGs, clsags);
     GET_FROM_JSON_OBJECT(prunable->value, pseudo_outs, pseudo_outs);
 
     sig.get_pseudo_outs() = std::move(pseudo_outs);
@@ -1185,6 +1187,7 @@ void fromJsonValue(const rapidjson::Value& val, rct::rctSig& sig)
     sig.p.bulletproofs.clear();
     sig.p.bulletproofs_plus.clear();
     sig.p.MGs.clear();
+    sig.p.CLSAGs.clear();
     sig.get_pseudo_outs().clear();
   }
 }
@@ -1393,6 +1396,29 @@ void fromJsonValue(const rapidjson::Value& val, rct::mgSig& sig)
   GET_FROM_JSON_OBJECT(val, sig.cc, cc);
 }
 
+void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const rct::clsag& sig)
+{
+  dest.StartObject();
+
+  INSERT_INTO_JSON_OBJECT(dest, s, sig.s);
+  INSERT_INTO_JSON_OBJECT(dest, c1, sig.c1);
+  INSERT_INTO_JSON_OBJECT(dest, D, sig.D);
+
+  dest.EndObject();
+}
+
+void fromJsonValue(const rapidjson::Value& val, rct::clsag& sig)
+{
+  if (!val.IsObject())
+  {
+    throw WRONG_TYPE("key64 (rct::key[64])");
+  }
+
+  GET_FROM_JSON_OBJECT(val, sig.s, s);
+  GET_FROM_JSON_OBJECT(val, sig.c1, c1);
+  GET_FROM_JSON_OBJECT(val, sig.D, D);
+}
+
 void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const cryptonote::rpc::DaemonInfo& info)
 {
   dest.StartObject();
diff --git a/src/serialization/json_object.h b/src/serialization/json_object.h
index 513ecfd34..cb45b264d 100644
--- a/src/serialization/json_object.h
+++ b/src/serialization/json_object.h
@@ -304,6 +304,9 @@ void fromJsonValue(const rapidjson::Value& val, rct::boroSig& sig);
 void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const rct::mgSig& sig);
 void fromJsonValue(const rapidjson::Value& val, rct::mgSig& sig);
 
+void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const rct::clsag& sig);
+void fromJsonValue(const rapidjson::Value& val, rct::clsag& sig);
+
 void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const cryptonote::rpc::DaemonInfo& info);
 void fromJsonValue(const rapidjson::Value& val, cryptonote::rpc::DaemonInfo& info);