View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000107 | file | General | public | 2019-09-26 01:39 | 2019-09-30 15:51 |
| Reporter | lucas.hartmann | Assigned To | christos | ||
| Priority | normal | Severity | feature | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Product Version | 5.36 | ||||
| Fixed in Version | 5.38 | ||||
| Summary | 0000107: Add report for squashfs compression algorithm | ||||
| Description | Feature request: Report compression algorithm for squashfs files. Compression is included in the squashfs superblock, uint16_t at offset 20 from the start of the file. Values are: 0 - uncompressed (unsure) 1 - zlib compressed 2 - lzma compressed 3 - lzo compressed 4 - xz compressed 5 - lz4 compressed 6 - zstd compressed Source: *_COMPRESSION macros, and struct squashfs_super_block at https://sourceforge.net/p/squashfs/code/ci/master/tree/squashfs-tools/squashfs_fs.h#l295 | ||||
| Tags | No tags attached. | ||||
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This may do it. squashfs_compression.patch (1,040 bytes)
diff -Naur file-5.37/magic/Magdir/filesystems file-5.37-mod/magic/Magdir/filesystems --- file-5.37/magic/Magdir/filesystems 2019-04-23 12:43:27.000000000 -0300 +++ file-5.37-mod/magic/Magdir/filesystems 2019-09-26 12:01:45.912325776 -0300 @@ -2150,6 +2150,13 @@ 0 string sqsh Squashfs filesystem, big endian, >28 beshort x version %d. >30 beshort x \b%d, +>20 beshort =0 uncompressed, +>20 beshort =1 zlib compressed, +>20 beshort =2 lzma compressed, +>20 beshort =3 lzo compressed, +>20 beshort =4 xz compressed, +>20 beshort =5 lz4 compressed, +>20 beshort =6 zstd compressed, >28 beshort <3 >>8 belong x %d bytes, >28 beshort >2 @@ -2173,6 +2180,13 @@ 0 string hsqs Squashfs filesystem, little endian, >28 leshort x version %d. >30 leshort x \b%d, +>20 leshort =0 uncompressed, +>20 leshort =1 zlib compressed, +>20 leshort =2 lzma compressed, +>20 leshort =3 lzo compressed, +>20 leshort =4 xz compressed, +>20 leshort =5 lz4 compressed, +>20 leshort =6 zstd compressed, >28 leshort <3 >>8 lelong x %d bytes, >28 leshort >2 |
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Fixed, thanks! |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2019-09-26 01:39 | lucas.hartmann | New Issue | |
| 2019-09-26 15:09 | lucas.hartmann | File Added: squashfs_compression.patch | |
| 2019-09-26 15:09 | lucas.hartmann | Note Added: 0003308 | |
| 2019-09-30 15:50 | christos | Assigned To | => christos |
| 2019-09-30 15:50 | christos | Status | new => assigned |
| 2019-09-30 15:51 | christos | Status | assigned => resolved |
| 2019-09-30 15:51 | christos | Resolution | open => fixed |
| 2019-09-30 15:51 | christos | Fixed in Version | => 5.38 |
| 2019-09-30 15:51 | christos | Note Added: 0003310 |
