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Merge pull request #413 from csoler/v0.6-Circles

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V0.6 circles
This commit is contained in:
Cyril Soler 2016-06-13 23:06:10 -04:00 committed by GitHub
commit 56e079739c
6 changed files with 133 additions and 109 deletions
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113
libretroshare/src/gxs/rsgxsnetservice.cc
View File

@ -208,6 +208,7 @@
#include "retroshare/rsgxsflags.h"
#include "retroshare/rsgxscircles.h"
#include "pgp/pgpauxutils.h"
#include "util/rsdir.h"
#include "util/rsmemory.h"
#include "util/stacktrace.h"
@ -604,6 +605,21 @@ public:
std::vector<T*>::clear() ;
}
};
RsGxsGroupId RsGxsNetService::hashGrpId(const RsGxsGroupId& gid,const RsPeerId& pid)
{
static const uint32_t SIZE = RsGxsGroupId::SIZE_IN_BYTES + RsPeerId::SIZE_IN_BYTES ;
unsigned char tmpmem[SIZE];
uint32_t offset = 0 ;
pid.serialise(tmpmem,SIZE,offset) ;
gid.serialise(tmpmem,SIZE,offset) ;
assert(RsGxsGroupId::SIZE_IN_BYTES <= Sha1CheckSum::SIZE_IN_BYTES) ;
return RsGxsGroupId( RsDirUtil::sha1sum(tmpmem,SIZE).toByteArray() );
}
void RsGxsNetService::syncWithPeers()
{
#ifdef NXS_NET_DEBUG_0
@ -742,45 +758,24 @@ void RsGxsNetService::syncWithPeers()
RsNxsSyncMsgReqItem* msg = new RsNxsSyncMsgReqItem(mServType);
msg->clear();
msg->PeerId(peerId);
msg->grpId = grpId;
msg->updateTS = updateTS;
if(encrypt_to_this_circle_id.isNull())
{
#ifdef NXS_NET_DEBUG_7
GXSNETDEBUG_PG(*sit,grpId) << " Service " << std::hex << ((mServiceInfo.mServiceType >> 8)& 0xffff) << std::dec << " sending message TS of peer id: " << *sit << " ts=" << nice_time_stamp(time(NULL),updateTS) << " (secs ago) for group " << grpId << " to himself - in clear " << std::endl;
#endif
sendItem(msg);
}
msg->grpId = grpId;
else
{
msg->grpId = hashGrpId(grpId,mNetMgr->getOwnId()) ;
msg->flag |= RsNxsSyncMsgReqItem::FLAG_USE_HASHED_GROUP_ID ;
}
#ifdef NXS_NET_DEBUG_7
GXSNETDEBUG_PG(*sit,grpId) << " Service " << std::hex << ((mServiceInfo.mServiceType >> 8)& 0xffff) << std::dec << " sending message TS of peer id: " << *sit << " ts=" << nice_time_stamp(time(NULL),updateTS) << " (secs ago) for group " << grpId << " to himself - encrypted for circle " << encrypt_to_this_circle_id << std::endl;
GXSNETDEBUG_PG(*sit,grpId) << " Service " << std::hex << ((mServiceInfo.mServiceType >> 8)& 0xffff) << std::dec << " sending message TS of peer id: " << *sit << " ts=" << nice_time_stamp(time(NULL),updateTS) << " (secs ago) for group " << grpId << " to himself - in clear " << std::endl;
#endif
RsNxsItem *encrypted_item = NULL ;
uint32_t status ;
if(encryptSingleNxsItem(msg, encrypt_to_this_circle_id, grpId, encrypted_item, status))
sendItem(encrypted_item) ;
#ifdef NXS_NET_DEBUG_7
else
GXSNETDEBUG_PG(*sit,grpId) << "(WW) could not encrypt for circle ID " << encrypt_to_this_circle_id << ". Not yet in cache?" << std::endl;
#endif
delete msg ;
}
sendItem(msg);
#ifdef NXS_NET_DEBUG_5
GXSNETDEBUG_PG(*sit,grpId) << "Service "<< std::hex << ((mServiceInfo.mServiceType >> 8)& 0xffff) << std::dec << " sending global message TS of peer id: " << *sit << " ts=" << nice_time_stamp(time(NULL),updateTS) << " (secs ago) for group " << grpId << " to himself" << std::endl;
#endif
//}
//else
//{
// delete msg ;
//#ifdef NXS_NET_DEBUG_0
// GXSNETDEBUG_PG(*sit,grpId) << " cancel RsNxsSyncMsg req (last local update TS for group+peer) for grpId=" << grpId << " to peer " << *sit << ": not enough bandwidth." << std::endl;
//#endif
//}
}
}
@ -4345,28 +4340,53 @@ bool RsGxsNetService::checkCanRecvMsgFromPeer(const RsPeerId& sslId, const RsGxs
return true;
}
bool RsGxsNetService::locked_CanReceiveUpdate(const RsNxsSyncMsgReqItem *item)
bool RsGxsNetService::locked_CanReceiveUpdate(RsNxsSyncMsgReqItem *item,bool& grp_is_known)
{
// Do we have new updates for this peer?
// Here we compare times in the same clock: the friend's clock, so it should be fine.
ServerMsgMap::const_iterator cit = mServerMsgUpdateMap.find(item->grpId);
grp_is_known = false ;
if(item->flag & RsNxsSyncMsgReqItem::FLAG_USE_HASHED_GROUP_ID)
{
// Item contains the hashed group ID in order to protect is from friends who don't know it. So we de-hash it using bruteforce over known group IDs for this peer.
// We could save the de-hash result. But the cost is quite light, since the number of encrypted groups per service is usually low.
for(ServerMsgMap::const_iterator it(mServerMsgUpdateMap.begin());it!=mServerMsgUpdateMap.end();++it)
if(item->grpId == hashGrpId(it->first,item->PeerId()))
{
item->grpId = it->first ;
item->flag &= ~RsNxsSyncMsgReqItem::FLAG_USE_HASHED_GROUP_ID;
#ifdef NXS_NET_DEBUG_0
GXSNETDEBUG_PG(item->PeerId(),item->grpId) << "(II) de-hashed group ID " << it->first << " from hash " << item->grpId << " and peer id " << item->PeerId() << std::endl;
#endif
grp_is_known = true ;
return item->updateTS < it->second->msgUpdateTS ;
}
return false ;
}
ServerMsgMap::const_iterator cit = mServerMsgUpdateMap.find(item->grpId);
if(cit != mServerMsgUpdateMap.end())
{
const RsGxsServerMsgUpdateItem *msui = cit->second;
const RsGxsServerMsgUpdateItem *msui = cit->second;
#ifdef NXS_NET_DEBUG_0
GXSNETDEBUG_PG(item->PeerId(),item->grpId) << " local time stamp: " << std::dec<< time(NULL) - msui->msgUpdateTS << " secs ago. Update sent: " << (item->updateTS < msui->msgUpdateTS) << std::endl;
GXSNETDEBUG_PG(item->PeerId(),item->grpId) << " local time stamp: " << std::dec<< time(NULL) - msui->msgUpdateTS << " secs ago. Update sent: " << (item->updateTS < msui->msgUpdateTS) << std::endl;
#endif
return item->updateTS < msui->msgUpdateTS ;
grp_is_known = true ;
return item->updateTS < msui->msgUpdateTS ;
}
#ifdef NXS_NET_DEBUG_0
GXSNETDEBUG_PG(item->PeerId(),item->grpId) << " no local time stamp for this grp. "<< std::endl;
#endif
return false;
}
void RsGxsNetService::handleRecvSyncMessage(RsNxsSyncMsgReqItem *item,bool item_was_encrypted)
{
if (!item)
@ -4375,19 +4395,28 @@ void RsGxsNetService::handleRecvSyncMessage(RsNxsSyncMsgReqItem *item,bool item_
RS_STACK_MUTEX(mNxsMutex) ;
const RsPeerId& peer = item->PeerId();
bool grp_is_known = false;
bool was_circle_protected = item_was_encrypted || bool(item->flag & RsNxsSyncMsgReqItem::FLAG_USE_HASHED_GROUP_ID);
bool peer_can_receive_update = locked_CanReceiveUpdate(item, grp_is_known);
if(item_was_encrypted)
std::cerr << "(WW) got an encrypted msg sync req. from " << item->PeerId() << ". This will not send messages updates for group " << item->grpId << std::endl;
// Insert the PeerId in suppliers list for this grpId
#ifdef NXS_NET_DEBUG_6
GXSNETDEBUG_PG(item->PeerId(),item->grpId) << "RsGxsNetService::handleRecvSyncMessage(): Inserting PeerId " << item->PeerId() << " in suppliers list for group " << item->grpId << std::endl;
#endif
RsGroupNetworkStatsRecord& rec(mGroupNetworkStats[item->grpId]) ; // this creates it if needed
rec.suppliers.insert(peer) ;
#ifdef NXS_NET_DEBUG_0
GXSNETDEBUG_PG(item->PeerId(),item->grpId) << "handleRecvSyncMsg(): Received last update TS of group " << item->grpId << ", for peer " << peer << ", TS = " << time(NULL) - item->updateTS << " secs ago." ;
#endif
if(!locked_CanReceiveUpdate(item))
if(grp_is_known)
{
RsGroupNetworkStatsRecord& rec(mGroupNetworkStats[item->grpId]) ; // this creates it if needed. When the grp is unknown (and hashed) this will would create a unused entry
rec.suppliers.insert(peer) ;
}
if(!peer_can_receive_update)
{
#ifdef NXS_NET_DEBUG_0
GXSNETDEBUG_PG(item->PeerId(),item->grpId) << " no update will be sent." << std::endl;
@ -4416,10 +4445,10 @@ void RsGxsNetService::handleRecvSyncMessage(RsNxsSyncMsgReqItem *item,bool item_
return ;
}
if( (grpMeta->mCircleType == GXS_CIRCLE_TYPE_EXTERNAL) != item_was_encrypted )
if( (grpMeta->mCircleType == GXS_CIRCLE_TYPE_EXTERNAL) != was_circle_protected )
{
std::cerr << "(EE) received a sync Msg request for group " << item->grpId << " from peer " << item->PeerId() ;
if(!item_was_encrypted)
if(!was_circle_protected)
std::cerr << ". The group is tied to an external circle (ID=" << grpMeta->mCircleId << ") but the request wasn't encrypted." << std::endl;
else
std::cerr << ". The group is not tied to an external circle (ID=" << grpMeta->mCircleId << ") but the request was encrypted." << std::endl;

4
libretroshare/src/gxs/rsgxsnetservice.h
View File

@ -384,8 +384,10 @@ private:
#endif
bool locked_CanReceiveUpdate(const RsNxsSyncGrpReqItem *item);
bool locked_CanReceiveUpdate(const RsNxsSyncMsgReqItem* item);
bool locked_CanReceiveUpdate(RsNxsSyncMsgReqItem *item, bool &grp_is_known);
static RsGxsGroupId hashGrpId(const RsGxsGroupId& gid,const RsPeerId& pid) ;
private:
typedef std::vector<RsNxsGrp*> GrpFragments;

6
libretroshare/src/serialiser/rsnxsitems.cc
View File

@ -13,8 +13,10 @@ const uint8_t RsNxsSyncGrpItem::FLAG_RESPONSE = 0x002;
const uint8_t RsNxsSyncMsgItem::FLAG_REQUEST = 0x001;
const uint8_t RsNxsSyncMsgItem::FLAG_RESPONSE = 0x002;
const uint8_t RsNxsSyncGrpItem::FLAG_USE_SYNC_HASH = 0x001;
const uint8_t RsNxsSyncMsgItem::FLAG_USE_SYNC_HASH = 0x001;
const uint8_t RsNxsSyncGrpItem::FLAG_USE_SYNC_HASH = 0x0001;
const uint8_t RsNxsSyncMsgItem::FLAG_USE_SYNC_HASH = 0x0001;
const uint8_t RsNxsSyncMsgReqItem::FLAG_USE_HASHED_GROUP_ID = 0x02;
/** transaction state **/
const uint16_t RsNxsTransacItem::FLAG_BEGIN_P1 = 0x0001;

6
libretroshare/src/serialiser/rsnxsitems.h
View File

@ -348,12 +348,12 @@ public:
#ifdef UNUSED_CODE
static const uint8_t FLAG_USE_SYNC_HASH;
#endif
static const uint8_t FLAG_USE_HASHED_GROUP_ID;
RsNxsSyncMsgReqItem(uint16_t servtype) : RsNxsItem(servtype, RS_PKT_SUBTYPE_NXS_SYNC_MSG_REQ_ITEM) { clear(); return; }
virtual bool serialise(void *data,uint32_t& size) const;
virtual uint32_t serial_size() const;
virtual bool serialise(void *data,uint32_t& size) const;
virtual uint32_t serial_size() const;
virtual void clear();
virtual std::ostream &print(std::ostream &out, uint16_t indent);

2
retroshare-gui/src/gui/Circles/CreateCircleDialog.cpp
View File

@ -138,6 +138,7 @@ void CreateCircleDialog::editExistingId(const RsGxsGroupId &circleId, const bool
else
{
ui.circleAdminLabel->setVisible(false) ;
ui.circleAdminLabel->hide();
ui.idChooser->setVisible(true) ;
}
@ -634,6 +635,7 @@ void CreateCircleDialog::updateCircleGUI()
//ui.idChooser->setIdConstraintSet(ids) ;
ui.idChooser->setFlags(IDCHOOSER_NO_CREATE) ;
ui.circleAdminLabel->setVisible(false) ;
ui.circleAdminLabel->hide();
}
}

111
retroshare-gui/src/gui/Circles/CreateCircleDialog.ui
View File

@ -6,7 +6,7 @@
<rect>
<x>0</x>
<y>0</y>
<width>924</width>
<width>951</width>
<height>578</height>
</rect>
</property>
@ -14,16 +14,7 @@
<string/>
</property>
<layout class="QGridLayout" name="gridLayout_2">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<property name="margin">
<number>0</number>
</property>
<property name="spacing">
@ -61,6 +52,9 @@
<property name="contextMenuPolicy">
<enum>Qt::CustomContextMenu</enum>
</property>
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Members of this list will be automatically proposed to join the circle (by accepting membership). They will&lt;/p&gt;&lt;p&gt;not receive data that is restricted to this circle until they do so.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="sortingEnabled">
<bool>true</bool>
</property>
@ -143,6 +137,31 @@
<string>Known People</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="RSTreeWidget" name="treeWidget_IdList">
<property name="contextMenuPolicy">
<enum>Qt::CustomContextMenu</enum>
</property>
<property name="sortingEnabled">
<bool>true</bool>
</property>
<column>
<property name="text">
<string>Nickname</string>
</property>
</column>
<column>
<property name="text">
<string>ID</string>
</property>
</column>
<column>
<property name="text">
<string>Type</string>
</property>
</column>
</widget>
</item>
<item>
<widget class="QFrame" name="frame_PgpTypes">
<property name="frameShape">
@ -155,16 +174,7 @@
<property name="spacing">
<number>0</number>
</property>
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<property name="margin">
<number>0</number>
</property>
<item>
@ -205,31 +215,6 @@
</item>
</layout>
</item>
<item>
<widget class="RSTreeWidget" name="treeWidget_IdList">
<property name="contextMenuPolicy">
<enum>Qt::CustomContextMenu</enum>
</property>
<property name="sortingEnabled">
<bool>true</bool>
</property>
<column>
<property name="text">
<string>Nickname</string>
</property>
</column>
<column>
<property name="text">
<string>ID</string>
</property>
</column>
<column>
<property name="text">
<string>Type</string>
</property>
</column>
</widget>
</item>
</layout>
</widget>
</item>
@ -258,13 +243,23 @@
<bold>true</bold>
</font>
</property>
<property name="layoutDirection">
<enum>Qt::LeftToRight</enum>
</property>
<property name="text">
<string>Name</string>
<string>Name:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="0" column="1" colspan="3">
<widget class="QLineEdit" name="circleName"/>
<widget class="QLineEdit" name="circleName">
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;The circle name, contact author and invted member list will be visible to all invited members. If the circle is not private, it will also be visible to neighbor nodes of the nodes who host the invited members.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="idChooserLabel">
@ -275,7 +270,7 @@
</font>
</property>
<property name="text">
<string>Creator:</string>
<string>Contact author:</string>
</property>
</widget>
</item>
@ -288,7 +283,7 @@
</sizepolicy>
</property>
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;The creator of a circle does not need to be known. It is however useful for public circles so that people know to whom to send a request for membership.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;The creator of a circle ia purely optional. It is however useful for public circles so that people know with whom to discuss membership aspects.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
</item>
@ -324,7 +319,10 @@
</font>
</property>
<property name="text">
<string>Distribution</string>
<string>Distribution:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
@ -337,16 +335,7 @@
<enum>QFrame::Raised</enum>
</property>
<layout class="QGridLayout" name="gridLayout_4">
<property name="leftMargin">
<number>2</number>
</property>
<property name="topMargin">
<number>2</number>
</property>
<property name="rightMargin">
<number>2</number>
</property>
<property name="bottomMargin">
<property name="margin">
<number>2</number>
</property>
<item row="0" column="0">