From eeb9598b12c629220aebd684a318d0431bfb9531 Mon Sep 17 00:00:00 2001
From: Stefan Thomas <justmoon@members.fsf.org>
Date: Fri, 1 Feb 2013 22:35:50 +0100
Subject: [PATCH] Add debugging parameter to sign and submit RPC calls.

---
 src/cpp/ripple/RPCHandler.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/cpp/ripple/RPCHandler.cpp b/src/cpp/ripple/RPCHandler.cpp
index e6a245aad..65bb7996b 100644
--- a/src/cpp/ripple/RPCHandler.cpp
+++ b/src/cpp/ripple/RPCHandler.cpp
@@ -296,6 +296,11 @@ Json::Value RPCHandler::transactionSign(Json::Value jvRequest, bool bSubmit)
 		return jvResult;
 	}
 
+	if (jvRequest.isMember("debug_signing")) {
+		jvResult["tx_unsigned"]		= strHex(stpTrans->getSerializer().peekData());
+		jvResult["tx_signing_hash"]	= stpTrans->getSigningHash().ToString();
+	}
+
 	// FIXME: For performance, transactions should not be signed in this code path.
 	stpTrans->sign(naAccountPrivate);