set the mode of .grive to 0600 for security.

Thanks Huin for the reminder.

grive/src/Config.cc

@@ -19,7 +19,8 @@
 
 #include "Config.hh"
 
-#include <fstream>
+#include "util/StdioFile.hh"
+
 #include <iterator>
 
 namespace gr {
@@ -39,8 +40,9 @@ Config::Config() :
 
 void Config::Save( )
 {
-	std::ofstream ofile( Filename().c_str() ) ;
-	ofile << m_cfg ;
+	StdioFile file( Filename(), "w" ) ;
+	file.Chmod( 0600 ) ;
+	m_cfg.Write( file ) ;
 }
 
 Json& Config::Get()

libgrive/src/drive/Drive.cc

@@ -117,7 +117,6 @@ Drive::Drive( OAuth2& auth ) :
 
 		if ( has_next )
 		{
-// 			http::ResponseLog log2( "second-", ".xml", &xrsp ) ;
 			http.Get( nss["@href"], &xrsp, m_http_hdr ) ;
 			resp = xrsp.Response() ;
 		}
@@ -132,8 +131,6 @@ void Drive::SaveState()
 void Drive::ConstructDirTree( http::Agent *http )
 {
 	http::XmlResponse xml ;
-// 	http::ResponseLog log( "dir-", ".xml", &xml ) ;
-	
 	http->Get( feed_base + "/-/folder?max-results=10&showroot=true", &xml, m_http_hdr ) ;
 
 	xml::Node resp = xml.Response() ;

libgrive/src/protocol/Json.cc

@@ -25,6 +25,7 @@
 #include <json/linkhash.h>
 
 #include <cassert>
+#include <cstring>
 #include <iostream>
 #include <sstream>
 
@@ -256,6 +257,12 @@ std::ostream& operator<<( std::ostream& os, const Json& json )
 	return os << ::json_object_to_json_string( json.m_json ) ;
 }
 
+void Json::Write( StdioFile& file ) const
+{
+	const char *str = ::json_object_to_json_string( m_json ) ;
+	file.Write( str, std::strlen(str) ) ;
+}
+
 Json::Type Json::DataType() const
 {
 	assert( m_json != 0 ) ;

libgrive/src/protocol/Json.hh

@@ -29,6 +29,8 @@ struct json_object ;
 
 namespace gr {
 
+class StdioFile ;
+
 class Json
 {
 public :
@@ -72,6 +74,7 @@ public :
 	bool FindInArray( const std::string& key, const std::string& value, Json& result ) const ;
 	
 	friend std::ostream& operator<<( std::ostream& os, const Json& json ) ;
+	void Write( StdioFile& file ) const ;
 
 	enum Type { null_type, bool_type, double_type, int_type, object_type, array_type, string_type } ;