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phoenix-firestorm/indra/llinventory/llinventory.cpp

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/**
* @file llinventory.cpp
* @brief Implementation of the inventory system.
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "llinventory.h"
#include "lldbstrings.h"
#include "llfasttimer.h"
#include "llinventorydefines.h"
#include "llxorcipher.h"
#include "llsd.h"
#include "message.h"
#include <boost/tokenizer.hpp>
#include "llsdutil.h"
///----------------------------------------------------------------------------
/// Exported functions
///----------------------------------------------------------------------------
// FIXME D567 - what's the point of these, especially if we don't even use them consistently?
static const std::string INV_ITEM_ID_LABEL("item_id");
static const std::string INV_FOLDER_ID_LABEL("cat_id");
static const std::string INV_PARENT_ID_LABEL("parent_id");
static const std::string INV_THUMBNAIL_LABEL("thumbnail");
static const std::string INV_THUMBNAIL_ID_LABEL("thumbnail_id");
static const std::string INV_ASSET_TYPE_LABEL("type");
static const std::string INV_PREFERRED_TYPE_LABEL("preferred_type");
static const std::string INV_INVENTORY_TYPE_LABEL("inv_type");
static const std::string INV_NAME_LABEL("name");
static const std::string INV_DESC_LABEL("desc");
static const std::string INV_PERMISSIONS_LABEL("permissions");
static const std::string INV_SHADOW_ID_LABEL("shadow_id");
static const std::string INV_ASSET_ID_LABEL("asset_id");
static const std::string INV_LINKED_ID_LABEL("linked_id");
static const std::string INV_SALE_INFO_LABEL("sale_info");
static const std::string INV_FLAGS_LABEL("flags");
static const std::string INV_CREATION_DATE_LABEL("created_at");
// key used by agent-inventory-service
static const std::string INV_ASSET_TYPE_LABEL_WS("type_default");
static const std::string INV_FOLDER_ID_LABEL_WS("category_id");
///----------------------------------------------------------------------------
/// Local function declarations, constants, enums, and typedefs
///----------------------------------------------------------------------------
const LLUUID MAGIC_ID("3c115e51-04f4-523c-9fa6-98aff1034730");
///----------------------------------------------------------------------------
/// Class LLInventoryObject
///----------------------------------------------------------------------------
LLInventoryObject::LLInventoryObject(const LLUUID& uuid,
const LLUUID& parent_uuid,
LLAssetType::EType type,
const std::string& name)
: mUUID(uuid),
mParentUUID(parent_uuid),
mType(type),
mName(name),
mCreationDate(0)
{
correctInventoryName(mName);
}
LLInventoryObject::LLInventoryObject()
: mType(LLAssetType::AT_NONE),
mCreationDate(0)
{
}
LLInventoryObject::~LLInventoryObject()
{
}
void LLInventoryObject::copyObject(const LLInventoryObject* other)
{
mUUID = other->mUUID;
mParentUUID = other->mParentUUID;
mType = other->mType;
mName = other->mName;
mThumbnailUUID = other->mThumbnailUUID;
}
const LLUUID& LLInventoryObject::getUUID() const
{
return mUUID;
}
const LLUUID& LLInventoryObject::getParentUUID() const
{
return mParentUUID;
}
const LLUUID& LLInventoryObject::getThumbnailUUID() const
{
return mThumbnailUUID;
}
const std::string& LLInventoryObject::getName() const
{
return mName;
}
// To bypass linked items, since llviewerinventory's getType
// will return the linked-to item's type instead of this object's type.
LLAssetType::EType LLInventoryObject::getActualType() const
{
return mType;
}
BOOL LLInventoryObject::getIsLinkType() const
{
return LLAssetType::lookupIsLinkType(mType);
}
// See LLInventoryItem override.
// virtual
const LLUUID& LLInventoryObject::getLinkedUUID() const
{
return mUUID;
}
LLAssetType::EType LLInventoryObject::getType() const
{
return mType;
}
void LLInventoryObject::setUUID(const LLUUID& new_uuid)
{
mUUID = new_uuid;
}
void LLInventoryObject::rename(const std::string& n)
{
std::string new_name(n);
correctInventoryName(new_name);
if( !new_name.empty() && new_name != mName )
{
mName = new_name;
}
}
void LLInventoryObject::setParent(const LLUUID& new_parent)
{
mParentUUID = new_parent;
}
void LLInventoryObject::setThumbnailUUID(const LLUUID& thumbnail_uuid)
{
mThumbnailUUID = thumbnail_uuid;
}
void LLInventoryObject::setType(LLAssetType::EType type)
{
mType = type;
}
// virtual
BOOL LLInventoryObject::importLegacyStream(std::istream& input_stream)
{
// *NOTE: Changing the buffer size will require changing the scanf
// calls below.
char buffer[MAX_STRING]; /* Flawfinder: ignore */
char keyword[MAX_STRING]; /* Flawfinder: ignore */
char valuestr[MAX_STRING]; /* Flawfinder: ignore */
keyword[0] = '\0';
valuestr[0] = '\0';
while(input_stream.good())
{
input_stream.getline(buffer, MAX_STRING);
sscanf(buffer, " %254s %254s", keyword, valuestr); /* Flawfinder: ignore */
if(0 == strcmp("{",keyword))
{
continue;
}
if(0 == strcmp("}", keyword))
{
break;
}
else if(0 == strcmp("obj_id", keyword))
{
mUUID.set(valuestr);
}
else if(0 == strcmp("parent_id", keyword))
{
mParentUUID.set(valuestr);
}
else if(0 == strcmp("type", keyword))
{
mType = LLAssetType::lookup(valuestr);
}
else if (0 == strcmp("metadata", keyword))
{
LLSD metadata(valuestr);
if (metadata.has("thumbnail"))
{
const LLSD& thumbnail = metadata["thumbnail"];
if (thumbnail.has("asset_id"))
{
setThumbnailUUID(thumbnail["asset_id"].asUUID());
}
else
{
setThumbnailUUID(LLUUID::null);
}
}
else
{
setThumbnailUUID(LLUUID::null);
}
}
else if(0 == strcmp("name", keyword))
{
//strcpy(valuestr, buffer + strlen(keyword) + 3);
// *NOTE: Not ANSI C, but widely supported.
sscanf( /* Flawfinder: ignore */
buffer,
" %254s %254[^|]",
keyword, valuestr);
mName.assign(valuestr);
correctInventoryName(mName);
}
else
{
LL_WARNS() << "unknown keyword '" << keyword
<< "' in LLInventoryObject::importLegacyStream() for object " << mUUID << LL_ENDL;
}
}
return TRUE;
}
BOOL LLInventoryObject::exportLegacyStream(std::ostream& output_stream, BOOL) const
{
std::string uuid_str;
output_stream << "\tinv_object\t0\n\t{\n";
mUUID.toString(uuid_str);
output_stream << "\t\tobj_id\t" << uuid_str << "\n";
mParentUUID.toString(uuid_str);
output_stream << "\t\tparent_id\t" << uuid_str << "\n";
output_stream << "\t\ttype\t" << LLAssetType::lookup(mType) << "\n";
output_stream << "\t\tname\t" << mName.c_str() << "|\n";
output_stream << "\t}\n";
return TRUE;
}
void LLInventoryObject::updateParentOnServer(BOOL) const
{
// don't do nothin'
LL_WARNS() << "LLInventoryObject::updateParentOnServer() called. Doesn't do anything." << LL_ENDL;
}
void LLInventoryObject::updateServer(BOOL) const
{
// don't do nothin'
LL_WARNS() << "LLInventoryObject::updateServer() called. Doesn't do anything." << LL_ENDL;
}
// static
void LLInventoryObject::correctInventoryName(std::string& name)
{
LLStringUtil::replaceNonstandardASCII(name, ' ');
LLStringUtil::replaceChar(name, '|', ' ');
LLStringUtil::trim(name);
LLStringUtil::truncate(name, DB_INV_ITEM_NAME_STR_LEN);
}
time_t LLInventoryObject::getCreationDate() const
{
return mCreationDate;
}
void LLInventoryObject::setCreationDate(time_t creation_date_utc)
{
mCreationDate = creation_date_utc;
}
const std::string& LLInventoryItem::getDescription() const
{
return mDescription;
}
const std::string& LLInventoryItem::getActualDescription() const
{
return mDescription;
}
///----------------------------------------------------------------------------
/// Class LLInventoryItem
///----------------------------------------------------------------------------
LLInventoryItem::LLInventoryItem(const LLUUID& uuid,
const LLUUID& parent_uuid,
const LLPermissions& permissions,
const LLUUID& asset_uuid,
LLAssetType::EType type,
LLInventoryType::EType inv_type,
const std::string& name,
const std::string& desc,
const LLSaleInfo& sale_info,
U32 flags,
S32 creation_date_utc) :
LLInventoryObject(uuid, parent_uuid, type, name),
mPermissions(permissions),
mAssetUUID(asset_uuid),
mDescription(desc),
mSaleInfo(sale_info),
mInventoryType(inv_type),
mFlags(flags)
{
mCreationDate = creation_date_utc;
LLStringUtil::replaceNonstandardASCII(mDescription, ' ');
LLStringUtil::replaceChar(mDescription, '|', ' ');
mPermissions.initMasks(inv_type);
}
LLInventoryItem::LLInventoryItem() :
LLInventoryObject(),
mPermissions(),
mAssetUUID(),
mDescription(),
mSaleInfo(),
mInventoryType(LLInventoryType::IT_NONE),
mFlags(0)
{
mCreationDate = 0;
}
LLInventoryItem::LLInventoryItem(const LLInventoryItem* other) :
LLInventoryObject()
{
copyItem(other);
}
LLInventoryItem::~LLInventoryItem()
{
}
// virtual
void LLInventoryItem::copyItem(const LLInventoryItem* other)
{
copyObject(other);
mPermissions = other->mPermissions;
mAssetUUID = other->mAssetUUID;
mThumbnailUUID = other->mThumbnailUUID;
mDescription = other->mDescription;
mSaleInfo = other->mSaleInfo;
mInventoryType = other->mInventoryType;
mFlags = other->mFlags;
mCreationDate = other->mCreationDate;
}
// If this is a linked item, then the UUID of the base object is
// this item's assetID.
// virtual
const LLUUID& LLInventoryItem::getLinkedUUID() const
{
if (LLAssetType::lookupIsLinkType(getActualType()))
{
return mAssetUUID;
}
return LLInventoryObject::getLinkedUUID();
}
const LLPermissions& LLInventoryItem::getPermissions() const
{
return mPermissions;
}
const LLUUID& LLInventoryItem::getCreatorUUID() const
{
return mPermissions.getCreator();
}
const LLUUID& LLInventoryItem::getAssetUUID() const
{
return mAssetUUID;
}
void LLInventoryItem::setAssetUUID(const LLUUID& asset_id)
{
mAssetUUID = asset_id;
}
U32 LLInventoryItem::getCRC32() const
{
// *FIX: Not a real crc - more of a checksum.
// *NOTE: We currently do not validate the name or description,
// but if they change in transit, it's no big deal.
U32 crc = mUUID.getCRC32();
//LL_DEBUGS() << "1 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += mParentUUID.getCRC32();
//LL_DEBUGS() << "2 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += mPermissions.getCRC32();
//LL_DEBUGS() << "3 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += mAssetUUID.getCRC32();
//LL_DEBUGS() << "4 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += mType;
//LL_DEBUGS() << "5 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += mInventoryType;
//LL_DEBUGS() << "6 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += mFlags;
//LL_DEBUGS() << "7 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += mSaleInfo.getCRC32();
//LL_DEBUGS() << "8 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += (U32)mCreationDate;
//LL_DEBUGS() << "9 crc: " << std::hex << crc << std::dec << LL_ENDL;
crc += mThumbnailUUID.getCRC32();
return crc;
}
// static
void LLInventoryItem::correctInventoryDescription(std::string& desc)
{
LLStringUtil::replaceNonstandardASCII(desc, ' ');
LLStringUtil::replaceChar(desc, '|', ' ');
}
void LLInventoryItem::setDescription(const std::string& d)
{
std::string new_desc(d);
LLInventoryItem::correctInventoryDescription(new_desc);
if( new_desc != mDescription )
{
mDescription = new_desc;
}
}
void LLInventoryItem::setPermissions(const LLPermissions& perm)
{
mPermissions = perm;
// Override permissions to unrestricted if this is a landmark
mPermissions.initMasks(mInventoryType);
}
void LLInventoryItem::setInventoryType(LLInventoryType::EType inv_type)
{
mInventoryType = inv_type;
}
void LLInventoryItem::setFlags(U32 flags)
{
mFlags = flags;
}
// Currently only used in the Viewer to handle calling cards
// where the creator is actually used to store the target.
void LLInventoryItem::setCreator(const LLUUID& creator)
{
mPermissions.setCreator(creator);
}
void LLInventoryItem::accumulatePermissionSlamBits(const LLInventoryItem& old_item)
{
// Remove any pre-existing II_FLAGS_PERM_OVERWRITE_MASK flags
// because we now detect when they should be set.
setFlags( old_item.getFlags() | (getFlags() & ~(LLInventoryItemFlags::II_FLAGS_PERM_OVERWRITE_MASK)) );
// Enforce the PERM_OVERWRITE flags for any masks that are different
// but only for AT_OBJECT's since that is the only asset type that can
// exist in-world (instead of only in-inventory or in-object-contents).
if (LLAssetType::AT_OBJECT == getType())
{
LLPermissions old_permissions = old_item.getPermissions();
U32 flags_to_be_set = 0;
if(old_permissions.getMaskNextOwner() != getPermissions().getMaskNextOwner())
{
flags_to_be_set |= LLInventoryItemFlags::II_FLAGS_OBJECT_SLAM_PERM;
}
if(old_permissions.getMaskEveryone() != getPermissions().getMaskEveryone())
{
flags_to_be_set |= LLInventoryItemFlags::II_FLAGS_OBJECT_PERM_OVERWRITE_EVERYONE;
}
if(old_permissions.getMaskGroup() != getPermissions().getMaskGroup())
{
flags_to_be_set |= LLInventoryItemFlags::II_FLAGS_OBJECT_PERM_OVERWRITE_GROUP;
}
LLSaleInfo old_sale_info = old_item.getSaleInfo();
if(old_sale_info != getSaleInfo())
{
flags_to_be_set |= LLInventoryItemFlags::II_FLAGS_OBJECT_SLAM_SALE;
}
setFlags(getFlags() | flags_to_be_set);
}
}
const LLSaleInfo& LLInventoryItem::getSaleInfo() const
{
return mSaleInfo;
}
void LLInventoryItem::setSaleInfo(const LLSaleInfo& sale_info)
{
mSaleInfo = sale_info;
}
LLInventoryType::EType LLInventoryItem::getInventoryType() const
{
return mInventoryType;
}
U32 LLInventoryItem::getFlags() const
{
return mFlags;
}
time_t LLInventoryItem::getCreationDate() const
{
return mCreationDate;
}
// virtual
void LLInventoryItem::packMessage(LLMessageSystem* msg) const
{
msg->addUUIDFast(_PREHASH_ItemID, mUUID);
msg->addUUIDFast(_PREHASH_FolderID, mParentUUID);
mPermissions.packMessage(msg);
msg->addUUIDFast(_PREHASH_AssetID, mAssetUUID);
S8 type = static_cast<S8>(mType);
msg->addS8Fast(_PREHASH_Type, type);
type = static_cast<S8>(mInventoryType);
msg->addS8Fast(_PREHASH_InvType, type);
msg->addU32Fast(_PREHASH_Flags, mFlags);
mSaleInfo.packMessage(msg);
msg->addStringFast(_PREHASH_Name, mName);
msg->addStringFast(_PREHASH_Description, mDescription);
msg->addS32Fast(_PREHASH_CreationDate, (S32)mCreationDate);
U32 crc = getCRC32();
msg->addU32Fast(_PREHASH_CRC, crc);
}
// virtual
BOOL LLInventoryItem::unpackMessage(LLMessageSystem* msg, const char* block, S32 block_num)
{
msg->getUUIDFast(block, _PREHASH_ItemID, mUUID, block_num);
msg->getUUIDFast(block, _PREHASH_FolderID, mParentUUID, block_num);
mPermissions.unpackMessage(msg, block, block_num);
msg->getUUIDFast(block, _PREHASH_AssetID, mAssetUUID, block_num);
S8 type;
msg->getS8Fast(block, _PREHASH_Type, type, block_num);
mType = static_cast<LLAssetType::EType>(type);
msg->getS8(block, "InvType", type, block_num);
mInventoryType = static_cast<LLInventoryType::EType>(type);
mPermissions.initMasks(mInventoryType);
msg->getU32Fast(block, _PREHASH_Flags, mFlags, block_num);
mSaleInfo.unpackMultiMessage(msg, block, block_num);
msg->getStringFast(block, _PREHASH_Name, mName, block_num);
LLStringUtil::replaceNonstandardASCII(mName, ' ');
msg->getStringFast(block, _PREHASH_Description, mDescription, block_num);
LLStringUtil::replaceNonstandardASCII(mDescription, ' ');
S32 date;
msg->getS32(block, "CreationDate", date, block_num);
mCreationDate = date;
U32 local_crc = getCRC32();
U32 remote_crc = 0;
msg->getU32(block, "CRC", remote_crc, block_num);
//#define CRC_CHECK
#ifdef CRC_CHECK
if(local_crc == remote_crc)
{
LL_DEBUGS() << "crc matches" << LL_ENDL;
return TRUE;
}
else
{
LL_WARNS() << "inventory crc mismatch: local=" << std::hex << local_crc
<< " remote=" << remote_crc << std::dec << LL_ENDL;
return FALSE;
}
#else
return (local_crc == remote_crc);
#endif
}
// <FS:ND> Helper functions
void splitCacheDescOrName(char *aBuffer, char *&aJunk, char *&aValue); /// <FS:CR> Various Missing
int splitCacheLine(char *aBuffer, char *&aKeyword, char *&aValue); /// Prototypes
inline bool isWS( char aVal )
{
return aVal == ' ' || aVal == '\t' || aVal == '\r' || aVal == '\n';
}
inline bool isNewLine( char aVal )
{
return aVal == '\r' || aVal == '\n';
}
void splitCacheDescOrName( char *aBuffer, char *&aJunk, char *&aValue )
{
aJunk = aBuffer;
aValue = 0;
while( *aBuffer && *aBuffer != '\t' )
++aBuffer;
if( *aBuffer == '\t' )
{
*aBuffer = 0;
aValue = ++aBuffer;
while( *aBuffer && *aBuffer != '|' )
++aBuffer;
*aBuffer = 0;
}
else
{
aValue = aJunk;
--aBuffer;
if( *aBuffer == '|' )
*aBuffer = 0;
}
}
int splitCacheLine( char *aBuffer, char *&aKeyword, char *&aValue )
{
while( *aBuffer && isWS( *aBuffer ) )
++aBuffer;
if( !*aBuffer )
return 0;
int nKWLen(0);
aKeyword = aBuffer;
while( *aBuffer && !isWS( *aBuffer ) )
{
++nKWLen;
++aBuffer;
}
if( !isWS( *aBuffer ) )
return 0;
*aBuffer = 0;
aValue = ++aBuffer;
// Is this really necessay?
while( *aValue && isWS( *aValue ) )
++aValue;
// Searching for trailing newline now.
while( *aBuffer && !isNewLine(*aBuffer) )
++aBuffer;
*aBuffer = 0; // Kill the newline
return nKWLen;
}
// </FS:ND>
// virtual
BOOL LLInventoryItem::importLegacyStream(std::istream& input_stream)
{
// *NOTE: Changing the buffer size will require changing the scanf
// calls below.
char buffer[MAX_STRING]; /* Flawfinder: ignore */
char keyword[MAX_STRING]; /* Flawfinder: ignore */
char valuestr[MAX_STRING]; /* Flawfinder: ignore */
char junk[MAX_STRING]; /* Flawfinder: ignore */
BOOL success = TRUE;
keyword[0] = '\0';
valuestr[0] = '\0';
mInventoryType = LLInventoryType::IT_NONE;
mAssetUUID.setNull();
while(success && input_stream.good())
{
input_stream.getline(buffer, MAX_STRING);
sscanf( /* Flawfinder: ignore */
buffer,
" %254s %254s",
keyword, valuestr);
if(0 == strcmp("{",keyword))
{
continue;
}
if(0 == strcmp("}", keyword))
{
break;
}
else if(0 == strcmp("item_id", keyword))
{
mUUID.set(valuestr);
}
else if(0 == strcmp("parent_id", keyword))
{
mParentUUID.set(valuestr);
}
else if(0 == strcmp("permissions", keyword))
{
success = mPermissions.importLegacyStream(input_stream);
}
else if(0 == strcmp("sale_info", keyword))
{
// Sale info used to contain next owner perm. It is now in
// the permissions. Thus, we read that out, and fix legacy
// objects. It's possible this op would fail, but it
// should pick up the vast majority of the tasks.
BOOL has_perm_mask = FALSE;
U32 perm_mask = 0;
success = mSaleInfo.importLegacyStream(input_stream, has_perm_mask, perm_mask);
if(has_perm_mask)
{
if(perm_mask == PERM_NONE)
{
perm_mask = mPermissions.getMaskOwner();
}
// fair use fix.
if(!(perm_mask & PERM_COPY))
{
perm_mask |= PERM_TRANSFER;
}
mPermissions.setMaskNext(perm_mask);
}
}
else if(0 == strcmp("shadow_id", keyword))
{
mAssetUUID.set(valuestr);
LLXORCipher cipher(MAGIC_ID.mData, UUID_BYTES);
cipher.decrypt(mAssetUUID.mData, UUID_BYTES);
}
else if(0 == strcmp("asset_id", keyword))
{
mAssetUUID.set(valuestr);
}
else if(0 == strcmp("type", keyword))
{
mType = LLAssetType::lookup(valuestr);
}
else if (0 == strcmp("metadata", keyword))
{
LLSD metadata(valuestr);
if (metadata.has("thumbnail"))
{
const LLSD& thumbnail = metadata["thumbnail"];
if (thumbnail.has("asset_id"))
{
setThumbnailUUID(thumbnail["asset_id"].asUUID());
}
else
{
setThumbnailUUID(LLUUID::null);
}
}
else
{
setThumbnailUUID(LLUUID::null);
}
}
else if(0 == strcmp("inv_type", keyword))
{
mInventoryType = LLInventoryType::lookup(std::string(valuestr));
}
else if(0 == strcmp("flags", keyword))
{
sscanf(valuestr, "%x", &mFlags);
}
else if(0 == strcmp("name", keyword))
{
//strcpy(valuestr, buffer + strlen(keyword) + 3);
// *NOTE: Not ANSI C, but widely supported.
sscanf( /* Flawfinder: ignore */
buffer,
" %254s%254[\t]%254[^|]",
keyword, junk, valuestr);
// IW: sscanf chokes and puts | in valuestr if there's no name
if (valuestr[0] == '|')
{
valuestr[0] = '\000';
}
mName.assign(valuestr);
LLStringUtil::replaceNonstandardASCII(mName, ' ');
LLStringUtil::replaceChar(mName, '|', ' ');
}
else if(0 == strcmp("desc", keyword))
{
//strcpy(valuestr, buffer + strlen(keyword) + 3);
// *NOTE: Not ANSI C, but widely supported.
sscanf( /* Flawfinder: ignore */
buffer,
" %254s%254[\t]%254[^|]",
keyword, junk, valuestr);
if (valuestr[0] == '|')
{
valuestr[0] = '\000';
}
mDescription.assign(valuestr);
LLStringUtil::replaceNonstandardASCII(mDescription, ' ');
/* TODO -- ask Ian about this code
const char *donkey = mDescription.c_str();
if (donkey[0] == '|')
{
LL_ERRS() << "Donkey" << LL_ENDL;
}
*/
}
else if(0 == strcmp("creation_date", keyword))
{
S32 date;
sscanf(valuestr, "%d", &date);
mCreationDate = date;
}
else
{
LL_WARNS() << "unknown keyword '" << keyword
<< "' in inventory import of item " << mUUID << LL_ENDL;
}
}
// Need to convert 1.0 simstate files to a useful inventory type
// and potentially deal with bad inventory tyes eg, a landmark
// marked as a texture.
if((LLInventoryType::IT_NONE == mInventoryType)
|| !inventory_and_asset_types_match(mInventoryType, mType))
{
LL_DEBUGS() << "Resetting inventory type for " << mUUID << LL_ENDL;
mInventoryType = LLInventoryType::defaultForAssetType(mType);
}
mPermissions.initMasks(mInventoryType);
return success;
}
BOOL LLInventoryItem::exportLegacyStream(std::ostream& output_stream, BOOL include_asset_key) const
{
std::string uuid_str;
output_stream << "\tinv_item\t0\n\t{\n";
mUUID.toString(uuid_str);
output_stream << "\t\titem_id\t" << uuid_str << "\n";
mParentUUID.toString(uuid_str);
output_stream << "\t\tparent_id\t" << uuid_str << "\n";
mPermissions.exportLegacyStream(output_stream);
if (mThumbnailUUID.notNull())
{
LLSD metadata;
metadata["thumbnail"] = LLSD().with("asset_id", mThumbnailUUID);
output_stream << "\t\tmetadata\t" << metadata << "|\n";
}
// Check for permissions to see the asset id, and if so write it
// out as an asset id. Otherwise, apply our cheesy encryption.
if(include_asset_key)
{
U32 mask = mPermissions.getMaskBase();
if(((mask & PERM_ITEM_UNRESTRICTED) == PERM_ITEM_UNRESTRICTED)
|| (mAssetUUID.isNull()))
{
mAssetUUID.toString(uuid_str);
output_stream << "\t\tasset_id\t" << uuid_str << "\n";
}
else
{
LLUUID shadow_id(mAssetUUID);
LLXORCipher cipher(MAGIC_ID.mData, UUID_BYTES);
cipher.encrypt(shadow_id.mData, UUID_BYTES);
shadow_id.toString(uuid_str);
output_stream << "\t\tshadow_id\t" << uuid_str << "\n";
}
}
else
{
LLUUID::null.toString(uuid_str);
output_stream << "\t\tasset_id\t" << uuid_str << "\n";
}
output_stream << "\t\ttype\t" << LLAssetType::lookup(mType) << "\n";
const std::string inv_type_str = LLInventoryType::lookup(mInventoryType);
if(!inv_type_str.empty())
output_stream << "\t\tinv_type\t" << inv_type_str << "\n";
std::string buffer;
buffer = llformat( "\t\tflags\t%08x\n", mFlags);
output_stream << buffer;
mSaleInfo.exportLegacyStream(output_stream);
output_stream << "\t\tname\t" << mName.c_str() << "|\n";
output_stream << "\t\tdesc\t" << mDescription.c_str() << "|\n";
output_stream << "\t\tcreation_date\t" << mCreationDate << "\n";
output_stream << "\t}\n";
return TRUE;
}
LLSD LLInventoryItem::asLLSD() const
{
LLSD sd = LLSD();
asLLSD(sd);
return sd;
}
void LLInventoryItem::asLLSD( LLSD& sd ) const
{
sd[INV_ITEM_ID_LABEL] = mUUID;
sd[INV_PARENT_ID_LABEL] = mParentUUID;
sd[INV_PERMISSIONS_LABEL] = ll_create_sd_from_permissions(mPermissions);
if (mThumbnailUUID.notNull())
{
sd[INV_THUMBNAIL_LABEL] = LLSD().with(INV_ASSET_ID_LABEL, mThumbnailUUID);
}
U32 mask = mPermissions.getMaskBase();
if(((mask & PERM_ITEM_UNRESTRICTED) == PERM_ITEM_UNRESTRICTED)
|| (mAssetUUID.isNull()))
{
sd[INV_ASSET_ID_LABEL] = mAssetUUID;
}
else
{
// *TODO: get rid of this. Phoenix 2008-01-30
LLUUID shadow_id(mAssetUUID);
LLXORCipher cipher(MAGIC_ID.mData, UUID_BYTES);
cipher.encrypt(shadow_id.mData, UUID_BYTES);
sd[INV_SHADOW_ID_LABEL] = shadow_id;
}
sd[INV_ASSET_TYPE_LABEL] = LLAssetType::lookup(mType);
sd[INV_INVENTORY_TYPE_LABEL] = mInventoryType;
const std::string inv_type_str = LLInventoryType::lookup(mInventoryType);
if(!inv_type_str.empty())
{
sd[INV_INVENTORY_TYPE_LABEL] = inv_type_str;
}
//sd[INV_FLAGS_LABEL] = (S32)mFlags;
sd[INV_FLAGS_LABEL] = ll_sd_from_U32(mFlags);
sd[INV_SALE_INFO_LABEL] = mSaleInfo;
sd[INV_NAME_LABEL] = mName;
sd[INV_DESC_LABEL] = mDescription;
sd[INV_CREATION_DATE_LABEL] = (S32) mCreationDate;
}
bool LLInventoryItem::fromLLSD(const LLSD& sd, bool is_new)
{
LL_PROFILE_ZONE_SCOPED;
if (is_new)
{
// If we're adding LLSD to an existing object, need avoid
// clobbering these fields.
mInventoryType = LLInventoryType::IT_NONE;
mAssetUUID.setNull();
}
// TODO - figure out if this should be moved into the noclobber fields above
mThumbnailUUID.setNull();
// iterate as map to avoid making unnecessary temp copies of everything
LLSD::map_const_iterator i, end;
end = sd.endMap();
for (i = sd.beginMap(); i != end; ++i)
{
if (i->first == INV_ITEM_ID_LABEL)
{
mUUID = i->second;
continue;
}
if (i->first == INV_PARENT_ID_LABEL)
{
mParentUUID = i->second;
continue;
}
if (i->first == INV_THUMBNAIL_LABEL)
{
const LLSD &thumbnail_map = i->second;
const std::string w = INV_ASSET_ID_LABEL;
if (thumbnail_map.has(w))
{
mThumbnailUUID = thumbnail_map[w];
}
/* Example:
<key> asset_id </key>
<uuid> acc0ec86 - 17f2 - 4b92 - ab41 - 6718b1f755f7 </uuid>
<key> perms </key>
<integer> 8 </integer>
<key>service</key>
<integer> 3 </integer>
<key>version</key>
<integer> 1 </key>
*/
continue;
}
if (i->first == INV_THUMBNAIL_ID_LABEL)
{
mThumbnailUUID = i->second.asUUID();
continue;
}
if (i->first == INV_PERMISSIONS_LABEL)
{
mPermissions = ll_permissions_from_sd(i->second);
continue;
}
if (i->first == INV_SALE_INFO_LABEL)
{
// Sale info used to contain next owner perm. It is now in
// the permissions. Thus, we read that out, and fix legacy
// objects. It's possible this op would fail, but it
// should pick up the vast majority of the tasks.
BOOL has_perm_mask = FALSE;
U32 perm_mask = 0;
if (!mSaleInfo.fromLLSD(i->second, has_perm_mask, perm_mask))
{
return false;
}
if (has_perm_mask)
{
if (perm_mask == PERM_NONE)
{
perm_mask = mPermissions.getMaskOwner();
}
// fair use fix.
if (!(perm_mask & PERM_COPY))
{
perm_mask |= PERM_TRANSFER;
}
mPermissions.setMaskNext(perm_mask);
}
continue;
}
if (i->first == INV_SHADOW_ID_LABEL)
{
mAssetUUID = i->second;
LLXORCipher cipher(MAGIC_ID.mData, UUID_BYTES);
cipher.decrypt(mAssetUUID.mData, UUID_BYTES);
continue;
}
if (i->first == INV_ASSET_ID_LABEL)
{
mAssetUUID = i->second;
continue;
}
if (i->first == INV_LINKED_ID_LABEL)
{
mAssetUUID = i->second;
continue;
}
if (i->first == INV_ASSET_TYPE_LABEL)
{
LLSD const &label = i->second;
if (label.isString())
{
mType = LLAssetType::lookup(label.asString().c_str());
}
else if (label.isInteger())
{
S8 type = (U8) label.asInteger();
mType = static_cast<LLAssetType::EType>(type);
}
continue;
}
if (i->first == INV_INVENTORY_TYPE_LABEL)
{
LLSD const &label = i->second;
if (label.isString())
{
mInventoryType = LLInventoryType::lookup(label.asString().c_str());
}
else if (label.isInteger())
{
S8 type = (U8) label.asInteger();
mInventoryType = static_cast<LLInventoryType::EType>(type);
}
continue;
}
if (i->first == INV_FLAGS_LABEL)
{
LLSD const &label = i->second;
if (label.isBinary())
{
mFlags = ll_U32_from_sd(label);
}
else if (label.isInteger())
{
mFlags = label.asInteger();
}
continue;
}
if (i->first == INV_NAME_LABEL)
{
mName = i->second.asString();
LLStringUtil::replaceNonstandardASCII(mName, ' ');
LLStringUtil::replaceChar(mName, '|', ' ');
continue;
}
if (i->first == INV_DESC_LABEL)
{
mDescription = i->second.asString();
LLStringUtil::replaceNonstandardASCII(mDescription, ' ');
continue;
}
if (i->first == INV_CREATION_DATE_LABEL)
{
mCreationDate = i->second.asInteger();
continue;
}
}
// Need to convert 1.0 simstate files to a useful inventory type
// and potentially deal with bad inventory tyes eg, a landmark
// marked as a texture.
if((LLInventoryType::IT_NONE == mInventoryType)
|| !inventory_and_asset_types_match(mInventoryType, mType))
{
LL_DEBUGS() << "Resetting inventory type for " << mUUID << LL_ENDL;
mInventoryType = LLInventoryType::defaultForAssetType(mType);
}
mPermissions.initMasks(mInventoryType);
return true;
}
///----------------------------------------------------------------------------
/// Class LLInventoryCategory
///----------------------------------------------------------------------------
LLInventoryCategory::LLInventoryCategory(const LLUUID& uuid,
const LLUUID& parent_uuid,
LLFolderType::EType preferred_type,
const std::string& name) :
LLInventoryObject(uuid, parent_uuid, LLAssetType::AT_CATEGORY, name),
mPreferredType(preferred_type)
{
}
LLInventoryCategory::LLInventoryCategory() :
mPreferredType(LLFolderType::FT_NONE)
{
mType = LLAssetType::AT_CATEGORY;
}
LLInventoryCategory::LLInventoryCategory(const LLInventoryCategory* other) :
LLInventoryObject()
{
copyCategory(other);
}
LLInventoryCategory::~LLInventoryCategory()
{
}
// virtual
void LLInventoryCategory::copyCategory(const LLInventoryCategory* other)
{
copyObject(other);
mPreferredType = other->mPreferredType;
}
LLFolderType::EType LLInventoryCategory::getPreferredType() const
{
return mPreferredType;
}
void LLInventoryCategory::setPreferredType(LLFolderType::EType type)
{
mPreferredType = type;
}
LLSD LLInventoryCategory::asLLSD() const
{
LLSD sd = LLSD();
sd[INV_ITEM_ID_LABEL] = mUUID;
sd[INV_PARENT_ID_LABEL] = mParentUUID;
S8 type = static_cast<S8>(mPreferredType);
sd[INV_ASSET_TYPE_LABEL] = type;
sd[INV_NAME_LABEL] = mName;
if (mThumbnailUUID.notNull())
{
sd[INV_THUMBNAIL_LABEL] = LLSD().with(INV_ASSET_ID_LABEL, mThumbnailUUID);
}
return sd;
}
LLSD LLInventoryCategory::asAISCreateCatLLSD() const
{
LLSD sd = LLSD();
sd[INV_FOLDER_ID_LABEL_WS] = mUUID;
sd[INV_PARENT_ID_LABEL] = mParentUUID;
S8 type = static_cast<S8>(mPreferredType);
sd[INV_ASSET_TYPE_LABEL_WS] = type;
sd[INV_NAME_LABEL] = mName;
if (mThumbnailUUID.notNull())
{
sd[INV_THUMBNAIL_LABEL] = LLSD().with(INV_ASSET_ID_LABEL, mThumbnailUUID);
}
return sd;
}
// virtual
void LLInventoryCategory::packMessage(LLMessageSystem* msg) const
{
msg->addUUIDFast(_PREHASH_FolderID, mUUID);
msg->addUUIDFast(_PREHASH_ParentID, mParentUUID);
S8 type = static_cast<S8>(mPreferredType);
msg->addS8Fast(_PREHASH_Type, type);
msg->addStringFast(_PREHASH_Name, mName);
}
bool LLInventoryCategory::fromLLSD(const LLSD& sd)
{
std::string w;
w = INV_FOLDER_ID_LABEL_WS;
if (sd.has(w))
{
mUUID = sd[w];
}
w = INV_PARENT_ID_LABEL;
if (sd.has(w))
{
mParentUUID = sd[w];
}
mThumbnailUUID.setNull();
w = INV_THUMBNAIL_LABEL;
if (sd.has(w))
{
const LLSD &thumbnail_map = sd[w];
w = INV_ASSET_ID_LABEL;
if (thumbnail_map.has(w))
{
mThumbnailUUID = thumbnail_map[w];
}
}
else
{
w = INV_THUMBNAIL_ID_LABEL;
if (sd.has(w))
{
mThumbnailUUID = sd[w];
}
}
w = INV_ASSET_TYPE_LABEL;
if (sd.has(w))
{
S8 type = (U8)sd[w].asInteger();
mPreferredType = static_cast<LLFolderType::EType>(type);
}
w = INV_ASSET_TYPE_LABEL_WS;
if (sd.has(w))
{
S8 type = (U8)sd[w].asInteger();
mPreferredType = static_cast<LLFolderType::EType>(type);
}
w = INV_NAME_LABEL;
if (sd.has(w))
{
mName = sd[w].asString();
LLStringUtil::replaceNonstandardASCII(mName, ' ');
LLStringUtil::replaceChar(mName, '|', ' ');
}
return true;
}
// virtual
void LLInventoryCategory::unpackMessage(LLMessageSystem* msg,
const char* block,
S32 block_num)
{
msg->getUUIDFast(block, _PREHASH_FolderID, mUUID, block_num);
msg->getUUIDFast(block, _PREHASH_ParentID, mParentUUID, block_num);
S8 type;
msg->getS8Fast(block, _PREHASH_Type, type, block_num);
mPreferredType = static_cast<LLFolderType::EType>(type);
msg->getStringFast(block, _PREHASH_Name, mName, block_num);
LLStringUtil::replaceNonstandardASCII(mName, ' ');
}
// virtual
BOOL LLInventoryCategory::importLegacyStream(std::istream& input_stream)
{
// *NOTE: Changing the buffer size will require changing the scanf
// calls below.
char buffer[MAX_STRING]; /* Flawfinder: ignore */
char keyword[MAX_STRING]; /* Flawfinder: ignore */
char valuestr[MAX_STRING]; /* Flawfinder: ignore */
keyword[0] = '\0';
valuestr[0] = '\0';
while(input_stream.good())
{
input_stream.getline(buffer, MAX_STRING);
sscanf( /* Flawfinder: ignore */
buffer,
" %254s %254s",
keyword, valuestr);
if(0 == strcmp("{",keyword))
{
continue;
}
if(0 == strcmp("}", keyword))
{
break;
}
else if(0 == strcmp("cat_id", keyword))
{
mUUID.set(valuestr);
}
else if(0 == strcmp("parent_id", keyword))
{
mParentUUID.set(valuestr);
}
else if(0 == strcmp("type", keyword))
{
mType = LLAssetType::lookup(valuestr);
}
else if(0 == strcmp("pref_type", keyword))
{
mPreferredType = LLFolderType::lookup(valuestr);
}
else if(0 == strcmp("name", keyword))
{
//strcpy(valuestr, buffer + strlen(keyword) + 3);
// *NOTE: Not ANSI C, but widely supported.
sscanf( /* Flawfinder: ignore */
buffer,
" %254s %254[^|]",
keyword, valuestr);
mName.assign(valuestr);
LLStringUtil::replaceNonstandardASCII(mName, ' ');
LLStringUtil::replaceChar(mName, '|', ' ');
}
else if (0 == strcmp("metadata", keyword))
{
LLSD metadata(valuestr);
if (metadata.has("thumbnail"))
{
const LLSD& thumbnail = metadata["thumbnail"];
if (thumbnail.has("asset_id"))
{
setThumbnailUUID(thumbnail["asset_id"].asUUID());
}
else
{
setThumbnailUUID(LLUUID::null);
}
}
else
{
setThumbnailUUID(LLUUID::null);
}
}
else
{
LL_WARNS() << "unknown keyword '" << keyword
<< "' in inventory import category " << mUUID << LL_ENDL;
}
}
return TRUE;
}
BOOL LLInventoryCategory::exportLegacyStream(std::ostream& output_stream, BOOL) const
{
std::string uuid_str;
output_stream << "\tinv_category\t0\n\t{\n";
mUUID.toString(uuid_str);
output_stream << "\t\tcat_id\t" << uuid_str << "\n";
mParentUUID.toString(uuid_str);
output_stream << "\t\tparent_id\t" << uuid_str << "\n";
output_stream << "\t\ttype\t" << LLAssetType::lookup(mType) << "\n";
output_stream << "\t\tpref_type\t" << LLFolderType::lookup(mPreferredType) << "\n";
output_stream << "\t\tname\t" << mName.c_str() << "|\n";
if (mThumbnailUUID.notNull())
{
LLSD metadata;
metadata["thumbnail"] = LLSD().with("asset_id", mThumbnailUUID);
output_stream << "\t\tmetadata\t" << metadata << "|\n";
}
output_stream << "\t}\n";
return TRUE;
}
LLSD LLInventoryCategory::exportLLSD() const
{
LLSD cat_data;
cat_data[INV_FOLDER_ID_LABEL] = mUUID;
cat_data[INV_PARENT_ID_LABEL] = mParentUUID;
cat_data[INV_ASSET_TYPE_LABEL] = LLAssetType::lookup(mType);
cat_data[INV_PREFERRED_TYPE_LABEL] = LLFolderType::lookup(mPreferredType);
cat_data[INV_NAME_LABEL] = mName;
if (mThumbnailUUID.notNull())
{
cat_data[INV_THUMBNAIL_LABEL] = LLSD().with(INV_ASSET_ID_LABEL, mThumbnailUUID);
}
return cat_data;
}
bool LLInventoryCategory::importLLSD(const LLSD& cat_data)
{
if (cat_data.has(INV_FOLDER_ID_LABEL))
{
setUUID(cat_data[INV_FOLDER_ID_LABEL].asUUID());
}
if (cat_data.has(INV_PARENT_ID_LABEL))
{
setParent(cat_data[INV_PARENT_ID_LABEL].asUUID());
}
if (cat_data.has(INV_ASSET_TYPE_LABEL))
{
setType(LLAssetType::lookup(cat_data[INV_ASSET_TYPE_LABEL].asString()));
}
if (cat_data.has(INV_PREFERRED_TYPE_LABEL))
{
setPreferredType(LLFolderType::lookup(cat_data[INV_PREFERRED_TYPE_LABEL].asString()));
}
if (cat_data.has(INV_THUMBNAIL_LABEL))
{
LLUUID thumbnail_uuid;
const LLSD &thumbnail_data = cat_data[INV_THUMBNAIL_LABEL];
if (thumbnail_data.has(INV_ASSET_ID_LABEL))
{
thumbnail_uuid = thumbnail_data[INV_ASSET_ID_LABEL].asUUID();
}
setThumbnailUUID(thumbnail_uuid);
}
if (cat_data.has(INV_NAME_LABEL))
{
mName = cat_data[INV_NAME_LABEL].asString();
LLStringUtil::replaceNonstandardASCII(mName, ' ');
LLStringUtil::replaceChar(mName, '|', ' ');
}
return true;
}
///----------------------------------------------------------------------------
/// Local function definitions
///----------------------------------------------------------------------------
LLSD ll_create_sd_from_inventory_item(LLPointer<LLInventoryItem> item)
{
LLSD rv;
if(item.isNull()) return rv;
if (item->getType() == LLAssetType::AT_NONE)
{
LL_WARNS() << "ll_create_sd_from_inventory_item() for item with AT_NONE"
<< LL_ENDL;
return rv;
}
rv[INV_ITEM_ID_LABEL] = item->getUUID();
rv[INV_PARENT_ID_LABEL] = item->getParentUUID();
rv[INV_NAME_LABEL] = item->getName();
rv[INV_ASSET_TYPE_LABEL] = LLAssetType::lookup(item->getType());
rv[INV_ASSET_ID_LABEL] = item->getAssetUUID();
rv[INV_DESC_LABEL] = item->getDescription();
rv[INV_SALE_INFO_LABEL] = ll_create_sd_from_sale_info(item->getSaleInfo());
rv[INV_PERMISSIONS_LABEL] =
ll_create_sd_from_permissions(item->getPermissions());
rv[INV_INVENTORY_TYPE_LABEL] =
LLInventoryType::lookup(item->getInventoryType());
rv[INV_FLAGS_LABEL] = (S32)item->getFlags();
rv[INV_CREATION_DATE_LABEL] = (S32)item->getCreationDate();
return rv;
}
LLSD ll_create_sd_from_inventory_category(LLPointer<LLInventoryCategory> cat)
{
LLSD rv;
if(cat.isNull()) return rv;
if (cat->getType() == LLAssetType::AT_NONE)
{
LL_WARNS() << "ll_create_sd_from_inventory_category() for cat with AT_NONE"
<< LL_ENDL;
return rv;
}
rv[INV_FOLDER_ID_LABEL] = cat->getUUID();
rv[INV_PARENT_ID_LABEL] = cat->getParentUUID();
rv[INV_NAME_LABEL] = cat->getName();
rv[INV_ASSET_TYPE_LABEL] = LLAssetType::lookup(cat->getType());
if(LLFolderType::lookupIsProtectedType(cat->getPreferredType()))
{
rv[INV_PREFERRED_TYPE_LABEL] =
LLFolderType::lookup(cat->getPreferredType()).c_str();
}
return rv;
}
LLPointer<LLInventoryCategory> ll_create_category_from_sd(const LLSD& sd_cat)
{
LLPointer<LLInventoryCategory> rv = new LLInventoryCategory;
rv->setUUID(sd_cat[INV_FOLDER_ID_LABEL].asUUID());
rv->setParent(sd_cat[INV_PARENT_ID_LABEL].asUUID());
rv->rename(sd_cat[INV_NAME_LABEL].asString());
rv->setType(
LLAssetType::lookup(sd_cat[INV_ASSET_TYPE_LABEL].asString()));
rv->setPreferredType(
LLFolderType::lookup(
sd_cat[INV_PREFERRED_TYPE_LABEL].asString()));
return rv;
}
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