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| author | Dana Robinson <43805+derobins@users.noreply.github.com> | 2022-07-18 14:35:43 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-18 14:35:43 (GMT) |
| commit | 079df9d216b61b38b0082a3c77472e1546d24ddb (patch) | |
| tree | 68075e93fe68df4d440dc15f4952390e5e46373b /tools/testfiles | |
| parent | 08b797de73f0ff2ed8bfa3904b42064b26373e96 (diff) | |
| download | hdf5-079df9d216b61b38b0082a3c77472e1546d24ddb.zip hdf5-079df9d216b61b38b0082a3c77472e1546d24ddb.tar.gz hdf5-079df9d216b61b38b0082a3c77472e1546d24ddb.tar.bz2 | |
Fixes a stack overflow in the h5dump test generator (#1903)
* Fixes a stack overflow in the h5dump test generator
The opaque type size was declared to be the size of the "buffer of two
opaque elements", causing a memcpy call in H5Dwrite to read outside
the buffer, dumping garbage into the file.
Note that this only affected the test generator and not h5dump itself.
* Committing clang-format changes
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
Diffstat (limited to 'tools/testfiles')
| -rw-r--r-- | tools/testfiles/topaque.h5 | bin | 1744 -> 2248 bytes | |||
| -rw-r--r-- | tools/testfiles/topaque.h5.xml | 10 |
2 files changed, 5 insertions, 5 deletions
diff --git a/tools/testfiles/topaque.h5 b/tools/testfiles/topaque.h5 Binary files differindex d56b594..d0b29c6 100644 --- a/tools/testfiles/topaque.h5 +++ b/tools/testfiles/topaque.h5 diff --git a/tools/testfiles/topaque.h5.xml b/tools/testfiles/topaque.h5.xml index 25dbcdb..c0699f0 100644 --- a/tools/testfiles/topaque.h5.xml +++ b/tools/testfiles/topaque.h5.xml @@ -1,7 +1,7 @@ <?xml version="1.0" encoding="UTF-8"?> <hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/HDF5/XML/schema/HDF5-File.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/HDF5/XML/schema/HDF5-File http://www.hdfgroup.org/HDF5/XML/schema/HDF5-File.xsd"> -<hdf5:RootGroup OBJ-XID="xid_696" H5Path="/"> - <hdf5:Dataset Name="opaque test" OBJ-XID="xid_744" H5Path= "/opaque test" Parents="xid_696" H5ParentPaths="/"> +<hdf5:RootGroup OBJ-XID="xid_96" H5Path="/"> + <hdf5:Dataset Name="opaque test" OBJ-XID="xid_800" H5Path= "/opaque test" Parents="xid_96" H5ParentPaths="/"> <hdf5:StorageLayout> <hdf5:ContiguousLayout/> </hdf5:StorageLayout> @@ -17,13 +17,13 @@ </hdf5:Dataspace> <hdf5:DataType> <hdf5:AtomicType> - <hdf5:OpaqueType Tag="test opaque type" Size="200"/> + <hdf5:OpaqueType Tag="test opaque type" Size="100"/> </hdf5:AtomicType> </hdf5:DataType> <hdf5:Data> <hdf5:DataFromFile> - 00:63:01:62:02:61:03:60:04:5f:05:5e:06:5d:07:5c:08:5b:09:5a:0a:59:0b:58:0c:57:0d:56:0e:55:0f:54:10:53:11:52:12:51:13:50:14:4f:15:4e:16:4d:17:4c:18:4b:19:4a:1a:49:1b:48:1c:47:1d:46:1e:45:1f:44:20:43:21:42:22:41:23:40:24:3f:25:3e:26:3d:27:3c:28:3b:29:3a:2a:39:2b:38:2c:37:2d:36:2e:35:2f:34:30:33:31:32:32:31:33:30:34:2f:35:2e:36:2d:37:2c:38:2b:39:2a:3a:29:3b:28:3c:27:3d:26:3e:25:3f:24:40:23:41:22:42:21:43:20:44:1f:45:1e:46:1d:47:1c:48:1b:49:1a:4a:19:4b:18:4c:17:4d:16:4e:15:4f:14:50:13:51:12:52:11:53:10:54:0f:55:0e:56:0d:57:0c:58:0b:59:0a:5a:09:5b:08:5c:07:5d:06:5e:05:5f:04:60:03:61:02:62:01:63:00 - 38:00:00:2c:3c:00:00:27:34:00:01:ea:04:00:00:12:00:00:00:00:00:08:a4:64:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:ef:7e:c9:c0:00:00:00:01:ef:ff:fa:84:ef:ff:fa:8c:00:03:fc:00:00:00:00:00:00:00:00:00:ef:ff:fa:20:00:01:2e:84:ef:ff:fa:20:00:01:2e:58:00:00:00:03:ef:ff:fa:84:00:00:00:04:ef:ff:fa:8c:00:00:00:05:ef:ff:fa:f0:00:00:00:00:00:00:00:00:00:00:00:01:ef:ff:fa:84:ef:ff:fa:8c:00:03:fc:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 + 00:63:01:62:02:61:03:60:04:5f:05:5e:06:5d:07:5c:08:5b:09:5a:0a:59:0b:58:0c:57:0d:56:0e:55:0f:54:10:53:11:52:12:51:13:50:14:4f:15:4e:16:4d:17:4c:18:4b:19:4a:1a:49:1b:48:1c:47:1d:46:1e:45:1f:44:20:43:21:42:22:41:23:40:24:3f:25:3e:26:3d:27:3c:28:3b:29:3a:2a:39:2b:38:2c:37:2d:36:2e:35:2f:34:30:33:31:32 + 32:31:33:30:34:2f:35:2e:36:2d:37:2c:38:2b:39:2a:3a:29:3b:28:3c:27:3d:26:3e:25:3f:24:40:23:41:22:42:21:43:20:44:1f:45:1e:46:1d:47:1c:48:1b:49:1a:4a:19:4b:18:4c:17:4d:16:4e:15:4f:14:50:13:51:12:52:11:53:10:54:0f:55:0e:56:0d:57:0c:58:0b:59:0a:5a:09:5b:08:5c:07:5d:06:5e:05:5f:04:60:03:61:02:62:01:63:00 </hdf5:DataFromFile> </hdf5:Data> </hdf5:Dataset> |