From 16f33f163d4e2c10320a96a22bbab71c9a0df195 Mon Sep 17 00:00:00 2001
From: kazcw <keziahw@gmail.com>
Date: Sat, 28 Jun 2014 18:14:36 -0700
Subject: fix RPC error replies

After pull #4288, RPC messages indicating errors have a Content-Length unrelated
to their actual contents, rendering bitcoin-cli and curl unable to decode the
reply.

This patch sets the Content-Length field based on the actual content returned.

Additionally, pull #4288 clobbered the error descriptions provided in
ErrorReply, which bitcoin-cli relies upon; this patch moves #4288 http-error
descriptions to an HTTPError method, allowing HTTPReply to pass content on
unchanged.
---
 src/rpcserver.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/rpcserver.cpp')

diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp
index 6a87c8bf9..f47b3385d 100644
--- a/src/rpcserver.cpp
+++ b/src/rpcserver.cpp
@@ -481,7 +481,7 @@ static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol,
     {
         // Only send a 403 if we're not using SSL to prevent a DoS during the SSL handshake.
         if (!fUseSSL)
-            conn->stream() << HTTPReply(HTTP_FORBIDDEN, "", false) << std::flush;
+            conn->stream() << HTTPError(HTTP_FORBIDDEN, false) << std::flush;
         conn->close();
     }
     else {
@@ -807,7 +807,7 @@ static bool HTTPReq_JSONRPC(AcceptedConnection *conn,
     // Check authorization
     if (mapHeaders.count("authorization") == 0)
     {
-        conn->stream() << HTTPReply(HTTP_UNAUTHORIZED, "", false) << std::flush;
+        conn->stream() << HTTPError(HTTP_UNAUTHORIZED, false) << std::flush;
         return false;
     }
 
@@ -820,7 +820,7 @@ static bool HTTPReq_JSONRPC(AcceptedConnection *conn,
         if (mapArgs["-rpcpassword"].size() < 20)
             MilliSleep(250);
 
-        conn->stream() << HTTPReply(HTTP_UNAUTHORIZED, "", false) << std::flush;
+        conn->stream() << HTTPError(HTTP_UNAUTHORIZED, false) << std::flush;
         return false;
     }
 
@@ -888,7 +888,7 @@ void ServiceConnection(AcceptedConnection *conn)
             if (!HTTPReq_JSONRPC(conn, strRequest, mapHeaders, fRun))
                 break;
         } else {
-            conn->stream() << HTTPReply(HTTP_NOT_FOUND, "", false) << std::flush;
+            conn->stream() << HTTPError(HTTP_NOT_FOUND, false) << std::flush;
             break;
         }
     }
-- 
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