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sceNp: add some more rpcn array pointer checks

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These probably return an error on real firmware...
This commit is contained in:
Megamouse 2024-06-11 02:43:25 +02:00
parent c8e2b9cb99
commit 4d09ba5080
2 changed files with 27 additions and 27 deletions
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2
rpcs3/Emu/NP/np_cache.cpp
View File

@ -57,7 +57,7 @@ namespace np
mask_password = sce_roomdata->passwordSlotMask;
groups.clear();
for (u32 i = 0; i < sce_roomdata->roomGroupNum; i++)
for (u32 i = 0; i < sce_roomdata->roomGroupNum && sce_roomdata->roomGroup; i++)
{
const SceNpMatching2RoomGroup* sce_group = &sce_roomdata->roomGroup[i];
memcpy(&groups[sce_group->groupId], sce_group, sizeof(SceNpMatching2RoomGroup));

52
rpcs3/Emu/NP/rpcn_client.cpp
View File

@ -1379,7 +1379,7 @@ namespace rpcn
flatbuffers::FlatBufferBuilder builder(1024);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_binattrinternal_vec;
if (req->roomBinAttrInternalNum)
if (req->roomBinAttrInternalNum && req->roomBinAttrInternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomBinAttrInternalNum; i++)
@ -1390,7 +1390,7 @@ namespace rpcn
final_binattrinternal_vec = builder.CreateVector(davec);
}
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<IntAttr>>> final_searchintattrexternal_vec;
if (req->roomSearchableIntAttrExternalNum)
if (req->roomSearchableIntAttrExternalNum && req->roomSearchableIntAttrExternal)
{
std::vector<flatbuffers::Offset<IntAttr>> davec;
for (u32 i = 0; i < req->roomSearchableIntAttrExternalNum; i++)
@ -1401,7 +1401,7 @@ namespace rpcn
final_searchintattrexternal_vec = builder.CreateVector(davec);
}
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_searchbinattrexternal_vec;
if (req->roomSearchableBinAttrExternalNum)
if (req->roomSearchableBinAttrExternalNum && req->roomSearchableBinAttrExternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomSearchableBinAttrExternalNum; i++)
@ -1412,7 +1412,7 @@ namespace rpcn
final_searchbinattrexternal_vec = builder.CreateVector(davec);
}
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_binattrexternal_vec;
if (req->roomBinAttrExternalNum)
if (req->roomBinAttrExternalNum && req->roomBinAttrExternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomBinAttrExternalNum; i++)
@ -1426,7 +1426,7 @@ namespace rpcn
if (req->roomPassword)
final_roompassword = builder.CreateVector(req->roomPassword->data, 8);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<GroupConfig>>> final_groupconfigs_vec;
if (req->groupConfigNum)
if (req->groupConfigNum && req->groupConfig)
{
std::vector<flatbuffers::Offset<GroupConfig>> davec;
for (u32 i = 0; i < req->groupConfigNum; i++)
@ -1455,7 +1455,7 @@ namespace rpcn
final_allowedusers_vec = builder.CreateVector(davec);
}
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<flatbuffers::String>>> final_blockedusers_vec;
if (req->blockedUserNum)
if (req->blockedUserNum && req->blockedUser)
{
std::vector<flatbuffers::Offset<flatbuffers::String>> davec;
for (u32 i = 0; i < req->blockedUserNum; i++)
@ -1474,7 +1474,7 @@ namespace rpcn
if (req->joinRoomGroupLabel)
final_grouplabel = builder.CreateVector(req->joinRoomGroupLabel->data, 8);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_memberbinattrinternal_vec;
if (req->roomMemberBinAttrInternalNum)
if (req->roomMemberBinAttrInternalNum && req->roomMemberBinAttrInternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomMemberBinAttrInternalNum; i++)
@ -1511,7 +1511,7 @@ namespace rpcn
if (req->joinRoomGroupLabel)
final_grouplabel = builder.CreateVector(req->joinRoomGroupLabel->data, 8);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_memberbinattrinternal_vec;
if (req->roomMemberBinAttrInternalNum)
if (req->roomMemberBinAttrInternalNum && req->roomMemberBinAttrInternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomMemberBinAttrInternalNum; i++)
@ -1543,7 +1543,7 @@ namespace rpcn
{
flatbuffers::FlatBufferBuilder builder(1024);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<IntSearchFilter>>> final_intfilter_vec;
if (req->intFilterNum)
if (req->intFilterNum && req->intFilter)
{
std::vector<flatbuffers::Offset<IntSearchFilter>> davec{};
for (u32 i = 0; i < req->intFilterNum; i++)
@ -1555,7 +1555,7 @@ namespace rpcn
final_intfilter_vec = builder.CreateVector(davec);
}
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinSearchFilter>>> final_binfilter_vec;
if (req->binFilterNum)
if (req->binFilterNum && req->binFilter)
{
std::vector<flatbuffers::Offset<BinSearchFilter>> davec;
for (u32 i = 0; i < req->binFilterNum; i++)
@ -1568,7 +1568,7 @@ namespace rpcn
}
flatbuffers::Offset<flatbuffers::Vector<u16>> attrid_vec;
if (req->attrIdNum)
if (req->attrIdNum && req->attrId)
{
std::vector<u16> attr_ids;
for (u32 i = 0; i < req->attrIdNum; i++)
@ -1603,12 +1603,12 @@ namespace rpcn
{
flatbuffers::FlatBufferBuilder builder(1024);
std::vector<u64> roomIds;
for (u32 i = 0; i < req->roomIdNum; i++)
for (u32 i = 0; i < req->roomIdNum && req->roomId; i++)
{
roomIds.push_back(req->roomId[i]);
}
std::vector<u16> attrIds;
for (u32 i = 0; i < req->attrIdNum; i++)
for (u32 i = 0; i < req->attrIdNum && req->attrId; i++)
{
attrIds.push_back(req->attrId[i]);
}
@ -1623,7 +1623,7 @@ namespace rpcn
{
flatbuffers::FlatBufferBuilder builder(1024);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<IntAttr>>> final_searchintattrexternal_vec;
if (req->roomSearchableIntAttrExternalNum)
if (req->roomSearchableIntAttrExternalNum && req->roomSearchableIntAttrExternal)
{
std::vector<flatbuffers::Offset<IntAttr>> davec;
for (u32 i = 0; i < req->roomSearchableIntAttrExternalNum; i++)
@ -1634,7 +1634,7 @@ namespace rpcn
final_searchintattrexternal_vec = builder.CreateVector(davec);
}
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_searchbinattrexternal_vec;
if (req->roomSearchableBinAttrExternalNum)
if (req->roomSearchableBinAttrExternalNum && req->roomSearchableBinAttrExternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomSearchableBinAttrExternalNum; i++)
@ -1645,7 +1645,7 @@ namespace rpcn
final_searchbinattrexternal_vec = builder.CreateVector(davec);
}
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_binattrexternal_vec;
if (req->roomBinAttrExternalNum)
if (req->roomBinAttrExternalNum && req->roomBinAttrExternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomBinAttrExternalNum; i++)
@ -1666,7 +1666,7 @@ namespace rpcn
flatbuffers::FlatBufferBuilder builder(1024);
flatbuffers::Offset<flatbuffers::Vector<u16>> final_attr_ids_vec;
if (req->attrIdNum)
if (req->attrIdNum && req->attrId)
{
std::vector<u16> attr_ids;
for (u32 i = 0; i < req->attrIdNum; i++)
@ -1686,7 +1686,7 @@ namespace rpcn
{
flatbuffers::FlatBufferBuilder builder(1024);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_binattrinternal_vec;
if (req->roomBinAttrInternalNum)
if (req->roomBinAttrInternalNum && req->roomBinAttrInternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomBinAttrInternalNum; i++)
@ -1697,7 +1697,7 @@ namespace rpcn
final_binattrinternal_vec = builder.CreateVector(davec);
}
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<RoomGroupPasswordConfig>>> final_grouppasswordconfig_vec;
if (req->passwordConfigNum)
if (req->passwordConfigNum && req->passwordConfig)
{
std::vector<flatbuffers::Offset<RoomGroupPasswordConfig>> davec;
for (u32 i = 0; i < req->passwordConfigNum; i++)
@ -1712,7 +1712,7 @@ namespace rpcn
final_passwordSlotMask = *req->passwordSlotMask;
flatbuffers::Offset<flatbuffers::Vector<u16>> final_ownerprivilege_vec;
if (req->ownerPrivilegeRankNum)
if (req->ownerPrivilegeRankNum && req->ownerPrivilegeRank)
{
std::vector<u16> priv_ranks;
for (u32 i = 0; i < req->ownerPrivilegeRankNum; i++)
@ -1733,7 +1733,7 @@ namespace rpcn
{
flatbuffers::FlatBufferBuilder builder(1024);
flatbuffers::Offset<flatbuffers::Vector<u16>> final_attrid_vec;
if (req->attrIdNum)
if (req->attrIdNum && req->attrId)
{
std::vector<u16> attrid_vec;
for (u32 i = 0; i < req->attrIdNum; i++)
@ -1753,7 +1753,7 @@ namespace rpcn
{
flatbuffers::FlatBufferBuilder builder(1024);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_binattrinternal_vec;
if (req->roomMemberBinAttrInternalNum)
if (req->roomMemberBinAttrInternalNum && req->roomMemberBinAttrInternal)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->roomMemberBinAttrInternalNum; i++)
@ -1774,7 +1774,7 @@ namespace rpcn
{
flatbuffers::FlatBufferBuilder builder(1024);
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> final_memberbinattr_vec;
if (req->userBinAttrNum)
if (req->userBinAttrNum && req->userBinAttr)
{
std::vector<flatbuffers::Offset<BinAttr>> davec;
for (u32 i = 0; i < req->userBinAttrNum; i++)
@ -1814,7 +1814,7 @@ namespace rpcn
dst.push_back(req->dst.unicastTarget);
break;
case SCE_NP_MATCHING2_CASTTYPE_MULTICAST:
for (u32 i = 0; i < req->dst.multicastTarget.memberIdNum; i++)
for (u32 i = 0; i < req->dst.multicastTarget.memberIdNum && req->dst.multicastTarget.memberId; i++)
{
dst.push_back(req->dst.multicastTarget.memberId[i]);
}
@ -1997,7 +1997,7 @@ namespace rpcn
flatbuffers::FlatBufferBuilder builder(1024);
std::vector<flatbuffers::Offset<TusUser>> davec;
for (s32 i = 0; i < arrayNum; i++)
for (s32 i = 0; i < std::min(arrayNum, ::narrow<s32>(targetNpIdArray.size())); i++)
{
davec.push_back(CreateTusUser(builder, vuser, builder.CreateString(targetNpIdArray[i].data)));
}
@ -2152,7 +2152,7 @@ namespace rpcn
flatbuffers::FlatBufferBuilder builder(1024);
std::vector<flatbuffers::Offset<TusUser>> davec;
for (s32 i = 0; i < arrayNum; i++)
for (s32 i = 0; i < std::min(arrayNum, ::narrow<s32>(targetNpIdArray.size())); i++)
{
davec.push_back(CreateTusUser(builder, vuser, builder.CreateString(targetNpIdArray[i].data)));
}