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made randomBias initilized with true random bytes at start

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csoler 2018-07-18 21:22:38 +02:00
parent 9b0a4b966e
commit dac885e24d
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GPG key ID: 7BCA522266C0804C
5 changed files with 30 additions and 18 deletions
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16
libretroshare/src/gxs/rsgxsnettunnel.cc
View file

@ -30,7 +30,7 @@
#include "gxs/rsnxs.h"
#include "rsgxsnettunnel.h"
//#define DEBUG_RSGXSNETTUNNEL 1
#define DEBUG_RSGXSNETTUNNEL 1
#define GXS_NET_TUNNEL_NOT_IMPLEMENTED() { std::cerr << __PRETTY_FUNCTION__ << ": not yet implemented." << std::endl; }
#define GXS_NET_TUNNEL_DEBUG() std::cerr << time(NULL) << " : GXS_NET_TUNNEL: " << __FUNCTION__ << " : "
@ -43,7 +43,6 @@ RsGxsDistSync *rsGxsDistSync = NULL;
RsGxsNetTunnelService::RsGxsNetTunnelService(): mGxsNetTunnelMtx("GxsNetTunnel")
{
#warning this is for testing only. In the final version this needs to be initialized with some random content, saved and re-used for a while (e.g. 1 month)
mRandomBias.clear();
mLastKeepAlive = time(NULL) + (lrand48()%20); // adds some variance in order to avoid doing all this tasks at once across services
@ -779,14 +778,10 @@ const Bias20Bytes& RsGxsNetTunnelService::locked_randomBias()
{
if(mRandomBias.isNull())
{
#ifdef DEBUG_RSGXSNETTUNNEL
#warning /!\ this is for testing only! Remove this when done! Can not be done at initialization when rsPeer is not started.
RsPeerId ssl_id = rsPeers->getOwnId() ;
mRandomBias = Bias20Bytes(RsDirUtil::sha1sum(ssl_id.toByteArray(),ssl_id.SIZE_IN_BYTES)) ;
#else
mRandomBias = Bias20Bytes::random();
#endif
IndicateConfigChanged();
std::cerr << "Initialized RsGxsNetTunnel random bias to " << RsUtil::BinToHex(mRandomBias.toByteArray(),mRandomBias.SIZE_IN_BYTES) << std::endl;
}
return mRandomBias ;
@ -796,7 +791,7 @@ RsGxsNetTunnelVirtualPeerId RsGxsNetTunnelService::locked_makeVirtualPeerId(cons
{
assert(RsPeerId::SIZE_IN_BYTES <= Sha1CheckSum::SIZE_IN_BYTES) ;// so that we can build the virtual PeerId from a SHA1 sum.
// We compute sha1( SSL_id | mRandomBias ) and trunk it to 16 bytes in order to compute a RsPeerId
// We compute sha1( GroupId | mRandomBias ) and trunk it to 16 bytes in order to compute a RsPeerId
Bias20Bytes rb(locked_randomBias());
@ -934,6 +929,7 @@ bool RsGxsNetTunnelService::saveList(bool& cleanup, std::list<RsItem*>& save)
{
RS_STACK_MUTEX(mGxsNetTunnelMtx);
it2->mRandomBias = mRandomBias;
std::cerr << "Saving RsGxsNetTunnel random bias to disc" << std::endl;
}
save.push_back(it2) ;
@ -952,6 +948,8 @@ bool RsGxsNetTunnelService::loadList(std::list<RsItem *> &load)
{
RS_STACK_MUTEX(mGxsNetTunnelMtx);
mRandomBias = rbsi->mRandomBias;
std::cerr << "Loaded RsGxsNetTunnel random bias from disc: " << RsUtil::BinToHex(mRandomBias.toByteArray(),mRandomBias.SIZE_IN_BYTES) << std::endl;
}
else
GXS_NET_TUNNEL_ERROR() << " unknown item in config file: type=" << std::hex << (*it)->PacketId() << std::dec << std::endl;

6
libretroshare/src/pqi/p3cfgmgr.cc
View file

@ -65,7 +65,7 @@ void p3ConfigMgr::tick()
#ifdef CONFIG_DEBUG
std::cerr << "p3ConfigMgr::tick() Config Changed - Element: ";
std::cerr << it->first;
std::cerr << *it;
std::cerr << std::endl;
#endif
@ -111,7 +111,7 @@ void p3ConfigMgr::saveConfig()
{
#ifdef CONFIG_DEBUG
std::cerr << "p3ConfigMgr::globalSaveConfig() Saving Element: ";
std::cerr << it->first;
std::cerr << *it;
std::cerr << std::endl;
#endif
ok &= (*it)->saveConfiguration();
@ -137,7 +137,7 @@ void p3ConfigMgr::loadConfig()
{
#ifdef CONFIG_DEBUG
std::cerr << "p3ConfigMgr::loadConfig() Element: ";
std::cerr << cit->first <<"Dummy Hash: " << dummyHash;
std::cerr << *cit <<" Dummy Hash: " << dummyHash;
std::cerr << std::endl;
#endif