From 80d073c9bca4521d512ea14ff7919d4609647b6d Mon Sep 17 00:00:00 2001 From: Pieter Wuille Date: Mon, 5 Dec 2016 23:26:32 -0800 Subject: [PATCH 1/2] Complain when unknown rpcserialversion is specified --- src/init.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/init.cpp b/src/init.cpp index 71971a76427b1..b57a207e90e96 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -380,7 +380,7 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += HelpMessageOpt("-port=", strprintf(_("Listen for connections on (default: %u or testnet: %u)"), Params(CBaseChainParams::MAIN).GetDefaultPort(), Params(CBaseChainParams::TESTNET).GetDefaultPort())); strUsage += HelpMessageOpt("-proxy=", _("Connect through SOCKS5 proxy")); strUsage += HelpMessageOpt("-proxyrandomize", strprintf(_("Randomize credentials for every proxy connection. This enables Tor stream isolation (default: %u)"), DEFAULT_PROXYRANDOMIZE)); - strUsage += HelpMessageOpt("-rpcserialversion", strprintf(_("Sets the serialization of raw transaction or block hex returned in non-verbose mode, non-segwit(0) or segwit(>0) (default: %d)"), DEFAULT_RPC_SERIALIZE_VERSION)); + strUsage += HelpMessageOpt("-rpcserialversion", strprintf(_("Sets the serialization of raw transaction or block hex returned in non-verbose mode, non-segwit(0) or segwit(1) (default: %d)"), DEFAULT_RPC_SERIALIZE_VERSION)); strUsage += HelpMessageOpt("-seednode=", _("Connect to a node to retrieve peer addresses, and disconnect")); strUsage += HelpMessageOpt("-timeout=", strprintf(_("Specify connection timeout in milliseconds (minimum: 1, default: %d)"), DEFAULT_CONNECT_TIMEOUT)); strUsage += HelpMessageOpt("-torcontrol=:", strprintf(_("Tor control port to use if onion listening enabled (default: %s)"), DEFAULT_TOR_CONTROL)); @@ -988,6 +988,9 @@ bool AppInitParameterInteraction() if (GetArg("-rpcserialversion", DEFAULT_RPC_SERIALIZE_VERSION) < 0) return InitError("rpcserialversion must be non-negative."); + if (GetArg("-rpcserialversion", DEFAULT_RPC_SERIALIZE_VERSION) > 1) + return InitError("unknown rpcserialversion requested."); + nMaxTipAge = GetArg("-maxtipage", DEFAULT_MAX_TIP_AGE); fEnableReplacement = GetBoolArg("-mempoolreplacement", DEFAULT_ENABLE_REPLACEMENT); From fa615d39b53a9309ef480c41ec073354c4371f40 Mon Sep 17 00:00:00 2001 From: MarcoFalke Date: Sun, 11 Dec 2016 14:12:47 +0100 Subject: [PATCH 2/2] [qa] Don't set unknown rpcserialversion --- qa/rpc-tests/segwit.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/qa/rpc-tests/segwit.py b/qa/rpc-tests/segwit.py index 7aa72cca34203..be6fae5088963 100755 --- a/qa/rpc-tests/segwit.py +++ b/qa/rpc-tests/segwit.py @@ -86,7 +86,7 @@ def __init__(self): def setup_network(self): self.nodes = [] self.nodes.append(start_node(0, self.options.tmpdir, ["-logtimemicros", "-debug", "-walletprematurewitness", "-rpcserialversion=0"])) - self.nodes.append(start_node(1, self.options.tmpdir, ["-logtimemicros", "-debug", "-blockversion=4", "-promiscuousmempoolflags=517", "-prematurewitness", "-walletprematurewitness", "-rpcserialversion=2"])) + self.nodes.append(start_node(1, self.options.tmpdir, ["-logtimemicros", "-debug", "-blockversion=4", "-promiscuousmempoolflags=517", "-prematurewitness", "-walletprematurewitness", "-rpcserialversion=1"])) self.nodes.append(start_node(2, self.options.tmpdir, ["-logtimemicros", "-debug", "-blockversion=536870915", "-promiscuousmempoolflags=517", "-prematurewitness", "-walletprematurewitness"])) connect_nodes(self.nodes[1], 0) connect_nodes(self.nodes[2], 1) @@ -216,7 +216,6 @@ def run_test(self): assert_equal(len(segwit_tx_list), 5) print("Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag") - # Note: node1 has version 2, which is simply >0 and will catch future upgrades in tests assert(self.nodes[2].getblock(block[0], False) != self.nodes[0].getblock(block[0], False)) assert(self.nodes[1].getblock(block[0], False) == self.nodes[2].getblock(block[0], False)) for i in range(len(segwit_tx_list)):