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path: root/src/qml/jsruntime/qv4compilationunitmapper.cpp
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* CRA review qml/jsruntimeFabian Kosmale2025-09-161-0/+1
| | | | | | | | | | | | | | | | | | This relies heavily on the documented fact that we only support trusted QML/JS content, meaning most files are only significant, not critical. This also extends to the handling of qmlc files (as in compilationunitmapper), as we store them in a user owned, non-shared cache directory – so any vulnerability there would already mean that an attacker has write-priviledges on user data. An exception is ArrayBuffer, which can be used with arbitrary user data, and should create a valid QBA. Fixes: QTBUG-136970 Pick-to: 6.10 6.9 6.8 QUIP: 23 Change-Id: I22033fe6ab4acf8362a8183e25b92331d45cb32c Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* QtQml: Move header verification into CompiledData::UnitUlf Hermann2024-01-231-2/+1
| | | | | | | | There is nothing that makes it depend on ExecutableCompilationUnit. Change-Id: I482dfc0177530f748bb90e5373c64ca5558d8629 Reviewed-by: Olivier De Cannière <olivier.decanniere@qt.io> Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* QtQml: Remove misleading dtor of CompilationUnitMapperUlf Hermann2023-02-141-9/+8
| | | | | | | | | | We actually never want to unmap the CU on destruction. Rather, we want to unmap it if on opening we see that it's not static (which shouldn't happen). Task-number: QTBUG-109314 Change-Id: I06825a043a41d50233b32a1d93625ac864d295df Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* QML: Invalidate any existing cache files when saving a CU to diskUlf Hermann2023-02-101-0/+11
| | | | | | | | | | Otherwise we just re-load the old cache file next time. That's clearly not intended. Pick-to: 6.5 6.4 6.2 Fixes: QTBUG-111078 Change-Id: Ia65b46880eca2b6e8c4792a09f20716125beada3 Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* Use SPDX license identifiersLucie Gérard2022-06-111-38/+2
| | | | | | | | | | | | Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Pick-to: 6.4 Task-number: QTBUG-67283 Change-Id: I63563bbeb6f60f89d2c99660400dca7fab78a294 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* Cache static compilation unitsUlf Hermann2021-01-121-6/+52
| | | | | | | | | | | | If we load the same file multiple times, we can re-use the old mapping. In fact we may leak memory if we don't. The fact that we have to use a mutex here is somewhat regrettable, but I haven't found a better way of serializing access. Task-number: QTBUG-89659 Pick-to: 5.15 Change-Id: Iaa44ac80faa5e95f30c05e950ab35083a8b0416b Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* Split compiler and runtime more clearlyUlf Hermann2019-07-111-1/+1
| | | | | | | | Provide different export macros and different top level headers for each, don't include runtime headers from compiler sources. Change-Id: I7dc3f8c95839a00a871ba045ec65af87123154be Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Eliminate qmldevtools_buildUlf Hermann2019-05-311-0/+62
Move the relevant files into more fitting locations and build the devtools from only parser, compiler and qmldirparser. Change-Id: Ibf37a1187f36d02983f9f43c6622acb243785b7b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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