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268 Commits (8134cae998ec0e3a44a6ec8330b681f3981107b7)

Author SHA1 Message Date
Alex Rebert 310c81aaa2
Add support for spanned archives 
Without it, assimp would crash on some inputs by jumping to a NULL
opendisk function. This commit adds an opendisk implementation, which
required adding a filename member to ZipFile.

Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38873
Fix #4229
 2022-01-05 15:43:10 -05:00
Alex Rebert 34d8fba100
Fix stack overflow in ZipArchiveIOSystem::MapArchive 
The function allocates a filename buffer of 256, and copies the filename
extracted from the zip file into it. However, a filename might be larger
than 256 characters, in which case the function would write out of bounds.

This commit skips any file whose name is larger than 256 to avoid the
overflow.

Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38870
Fix #4228
 2022-01-05 10:01:46 -05:00
Kim Kulling d44641398f Add console progresshandler 2021-12-26 11:16:02 +01:00
Kim Kulling 2c66d4d3a2
Optimize the check 2021-12-22 20:43:44 +01:00
Kim Kulling 215f4e1f4d
Fix typo 2021-12-22 20:02:29 +01:00
Kim Kulling 2eb86d75b8
Make sure no overflow can happen 
- During UTF32 LE with BOM make sure that the byteswap operation will have enough space when iterating through the text buffer, which shall get encoded.
- closes https://github.com/assimp/assimp/issues/4230
 2021-12-22 19:45:19 +01:00
Viktor Kovacs d2c8cb755e
Merge branch 'master' into copyscene_fix 2021-12-08 14:29:31 +01:00
Kim Kulling e51feac2c5
Update PolyTools.h 2021-12-07 21:19:01 +01:00
Kim Kulling 1e4861f86e
Fix division by zero in PointInTriangle2D 
- closes https://github.com/assimp/assimp/issues/4240
 2021-12-07 20:45:21 +01:00
kovacsv 2be6bac4b0 Bug: Export crashes when any of the meshes contains texture coordinate names #4243 2021-12-07 20:42:43 +01:00
Kim Kulling 37c81e7a28
Merge branch 'master' into MalcolmTyrrell/jsonSchemaSupport 2021-11-12 10:37:19 +01:00
Kim Kulling c22524351a
Merge branch 'master' into master 2021-11-12 09:56:56 +01:00
Kim Kulling 97b8e41997
Fix formatting 2021-11-12 09:56:45 +01:00
Kim Kulling 9f28ef4c25
Merge branch 'master' into Artenuvielle-x3d_pugi_migration_artenuvielle 2021-11-10 20:43:39 +01:00
Kim Kulling 30143e9626
Merge branch 'master' into MalcolmTyrrell/jsonSchemaSupport 2021-11-09 10:53:58 +01:00
Alex Rebert 145f972d76
Fix out-of-bounds read in RemoveLineComments 
Follow up to 6f07e89fdf, which was not sufficient to fix the bug.

Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24553
 2021-10-30 13:43:41 -04:00
Alex Rebert e900617796
Fix out-of-bounds read in FileSystemFilter::Cleanup 
Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33238
 2021-10-29 09:17:40 -04:00
Alex Rebert 6f07e89fdf
Fix out-of-bounds read in RemoveLineComments 
Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24553
 2021-10-28 23:50:16 -04:00
Kim Kulling 8c0b869998
Merge branch 'master' into MalcolmTyrrell/jsonSchemaSupport 2021-10-28 13:38:41 +02:00
Malcolm Tyrrell db0127859a CalculateDistance method 2021-10-21 08:39:44 +01:00
Kim Kulling 791cb195be
Merge branch 'master' into x3d_pugi_migration_artenuvielle 2021-10-20 21:14:43 +02:00
Malcolm Tyrrell c644f9d719 Subtract the centroid 2021-10-20 15:08:08 +01:00
Malcolm Tyrrell 4d10f5d133 Move distance initialization to Finalize. 2021-10-20 12:47:44 +01:00
Malcolm Tyrrell 5b13b97f27 Ensure the usage pattern of SpatialSort. 2021-10-19 14:22:28 +01:00
Kim Kulling 36c937cc19
Merge branch 'master' into debian-fixes 2021-10-18 09:07:47 +02:00
Kim Kulling a82dc887fc
Merge branch 'master' into x3d_pugi_migration_artenuvielle 2021-10-14 09:27:07 +02:00
Lassi Helynranta a01a5b4e3a Added missing include 2021-10-09 20:12:29 +03:00
IOhannes m zmölnig 3b8126d26a Fix spelling mistake 2021-10-08 08:48:01 +02:00
Malcolm Tyrrell a283a255a5 Allow schema checking of glTF2 file. 2021-10-07 10:01:32 +01:00
krishty 8c84afaff0
Merge branch 'master' into const-tokens 2021-09-15 23:31:00 +02:00
Artenuvielle 70dfdb8f9d
Merge branch 'master' into x3d_pugi_migration_artenuvielle 2021-09-15 14:51:38 +02:00
Kim Kulling 880a2f25bb
Merge branch 'master' into remove-useless-code 2021-09-14 23:33:34 +02:00
Kim Kulling 18531e3677 Next iteration for c++11 features. 2021-09-13 22:38:20 +02:00
René Martin 3f6a371b64 migrated x3d importer to pugixml reader 2021-09-12 11:37:33 +02:00
Krishty 5895c0c22c more const in format detection 
BaseImporter::SearchFileHeaderForToken() expected a pointer to a non-const token list. This was probably an oversight, as nobody would realistically expect the function to change the list. Furthermore, it prevented token lists from being compiled to read-only memory, in some cases even causing the compiler to generate thread-safe initialization.

The list is now const and all callers declare their token lists static const, thus compiling them to read-only memory.
 2021-09-11 23:23:05 +02:00
Krishty 4cf4e7454f removed useless code 
In destructors, zeroing attributes or clearing containers is utterly useless.
 2021-09-11 21:51:20 +02:00
Kim Kulling f47479aba4 Rework format + introdule missing C++11 features 2021-09-08 23:19:10 +02:00
René Martin 3001d88172 Merge branch 'master' into x3d_pugi_migration 2021-09-07 15:04:08 +02:00
Max Vollmer (Microsoft Havok) 51f294c587 Fixes issues our internal compliance and code quality tool found: 
* Adds nullptr checks and asserts to protect certain code paths
* Fixes wrong integer type in a printf call
* Adds const to const values
* Prevents integer overflow with explicit casts
 2021-08-30 14:59:17 +01:00
Kim Kulling a45878c41a
Fix possible overrun 
- closes https://github.com/assimp/assimp/issues/3425
 2021-08-27 14:04:00 +02:00
Robert Ubiñas 58cae73401 Disable diagnostic for LogStream comparator 2021-08-11 19:32:26 -04:00
Krishty 758116b083 removed trailing spaces and tabs from source and text 
This commit ignores the “contrib” folder in order to prevent merge conflicts in dependencies, should these be updated via git.
 2021-07-29 13:28:51 +02:00
Rahul Sheth 1b37b74f9e Hunter fixes for stb_image 2021-07-07 17:01:19 -04:00
Rahul Sheth 0a5e49252d Merge remote-tracking branch 'origin/master' into HEAD 2021-07-07 16:35:29 -04:00
RichardTea 4a66ec25d0 Standardise Clearcoat, Sheen and Transmission 
Also cleanup glTFv2 defaults, don't import/export if disabled
 2021-06-14 15:11:41 +01:00
Kim Kulling d33cf1dc0c
Merge branch 'master' into x3d_pugi_migration 2021-06-06 16:06:08 +02:00
Scott Baldric 444fc9c373 Increasing length of mDataLength if rewriting the texture index increases magnitutde of index. 2021-06-04 16:32:46 -05:00
Kim Kulling a716f741d8
fix the include 2021-06-03 23:35:12 +02:00
Kim Kulling e0d1a36523
Merge branch 'master' into stb-image-updated 2021-06-03 23:07:38 +02:00
Carsten Rudolph 0905252833
Merge branch 'master' into master 2021-05-27 09:45:17 +02:00