From ea00a2d0d06d1afbeec650f416b6fc8df78f4510 Mon Sep 17 00:00:00 2001
From: Arthur Britto <ahbritto@gmail.com>
Date: Tue, 20 Nov 2012 14:47:55 -0800
Subject: [PATCH] Add configuration support for peer_private.

---
 rippled-example.cfg       | 8 +++++++-
 src/cpp/ripple/Config.cpp | 6 ++++++
 src/cpp/ripple/Config.h   | 3 ++-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/rippled-example.cfg b/rippled-example.cfg
index a57fa3a8c..0bbd0f5dd 100644
--- a/rippled-example.cfg
+++ b/rippled-example.cfg
@@ -76,6 +76,11 @@
 # [peer_port]:
 #   Port to bind to allow external connections from peers.
 #
+# [peer_private]:
+#   0 or 1.
+#   0: allow peers to broadcast your address. [default]
+#   1: request peers not broadcast your address.
+#
 # [rpc_ip]:
 #   IP address or domain to bind to allow insecure RPC connections.
 #   Defaults to not allow RPC connections.
@@ -84,7 +89,8 @@
 #   Port to bind to if allowing insecure RPC connections.
 #
 # [rpc_allow_remote]:
-#   0 or 1. 0 only allows RPC connections from 127.0.0.1. [default 0]
+#   0 or 1.
+#   0: only allows RPC connections from 127.0.0.1. [default]
 #
 # [websocket_ip]:
 #   IP address or domain to bind to allow client connections.
diff --git a/src/cpp/ripple/Config.cpp b/src/cpp/ripple/Config.cpp
index 68f2e3192..18c60c235 100644
--- a/src/cpp/ripple/Config.cpp
+++ b/src/cpp/ripple/Config.cpp
@@ -20,6 +20,7 @@
 #define SECTION_PEER_CONNECT_LOW_WATER	"peer_connect_low_water"
 #define SECTION_PEER_IP					"peer_ip"
 #define SECTION_PEER_PORT				"peer_port"
+#define SECTION_PEER_PRIVATE			"peer_private"
 #define SECTION_PEER_SCAN_INTERVAL_MIN	"peer_scan_interval_min"
 #define SECTION_PEER_SSL_CIPHER_LIST	"peer_ssl_cipher_list"
 #define SECTION_PEER_START_MAX			"peer_start_max"
@@ -143,6 +144,8 @@ void Config::setup(const std::string& strConf)
 	PEER_START_MAX			= DEFAULT_PEER_START_MAX;
 	PEER_CONNECT_LOW_WATER	= DEFAULT_PEER_CONNECT_LOW_WATER;
 
+	PEER_PRIVATE			= false;
+
 	TRANSACTION_FEE_BASE	= 1000;
 
 	NETWORK_QUORUM			= 0;	// Don't need to see other nodes
@@ -222,6 +225,9 @@ void Config::load()
 			if (sectionSingleB(secConfig, SECTION_PEER_PORT, strTemp))
 				PEER_PORT			= boost::lexical_cast<int>(strTemp);
 
+			if (sectionSingleB(secConfig, SECTION_PEER_PRIVATE, strTemp))
+				PEER_PRIVATE		= boost::lexical_cast<bool>(strTemp);
+
 			(void) sectionSingleB(secConfig, SECTION_RPC_IP, RPC_IP);
 
 			if (sectionSingleB(secConfig, SECTION_RPC_PORT, strTemp))
diff --git a/src/cpp/ripple/Config.h b/src/cpp/ripple/Config.h
index 199b4292e..2caf47abf 100644
--- a/src/cpp/ripple/Config.h
+++ b/src/cpp/ripple/Config.h
@@ -66,7 +66,7 @@ public:
 	int							LEDGER_SECONDS;
 	int							LEDGER_PROPOSAL_DELAY_SECONDS;
 	int							LEDGER_AVALANCHE_SECONDS;
-	bool						LEDGER_CREATOR;     // should be false unless we are starting a new ledger
+	bool						LEDGER_CREATOR;			// Should be false unless we are starting a new ledger.
 	bool						RUN_STANDALONE;
 
 	// Note: The following parameters do not relate to the UNL or trust at all
@@ -81,6 +81,7 @@ public:
 	int							PEER_SCAN_INTERVAL_MIN;
 	int							PEER_START_MAX;
 	unsigned int				PEER_CONNECT_LOW_WATER;
+	bool						PEER_PRIVATE;			// True to ask peers not to relay current IP.
 
 	// Websocket networking parameters
 	std::string					WEBSOCKET_PUBLIC_IP;		// XXX Going away. Merge with the inbound peer connction.