| 933026301cb9d41b4b8b8273d892ea71c1c3d04b |
|
01-Apr-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Make squashfs work on BSD and macOS
Based on https://github.com/vasi/squashfs-tools
Change-Id: Ia2b04541652ef4f0cf8d6ff1daf106d6db32e278
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
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| dccad8223cefc2dea179b7995e5a00a38e45ac79 |
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06-May-2014 |
Phillip Lougher <phillip@squashfs.org.uk> |
unsquashfs: protect against multiple inclusion
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| c8fa8a106fc680f34f14b1c17a53f584bc38c9cc |
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13-Jun-2013 |
Phillip Lougher <phillip@squashfs.org.uk> |
unsquashfs: export dump_cache() and a couple of cache globals
needed for the dump_state() function in the info thread.
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
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| 6b336d83d3546674593f7de3be86d174f32fd753 |
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11-Jun-2013 |
Phillip Lougher <phillip@squashfs.org.uk> |
unsquashfs: add code to track number of used buffers in cache
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| bee9e37353d957d1c4d8669ca4eba30c2b9df3f5 |
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10-Jun-2013 |
Phillip Lougher <phillip@squashfs.org.uk> |
unsquashfs: rename to_deflate to to_inflate
Unsquashfs uses deflate where it should be using inflate!
This is, obviously, because unsquashfs is decompressing
buffers rather than compressing them. This is a hang-over from
the early development of unsquashfs, where the code was initially
based on pieces from mksquashfs.
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
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| 56d5ca80fbe08b5d523c382afa23f71ca270cee6 |
|
10-Jun-2013 |
Phillip Lougher <phillip@squashfs.org.uk> |
unsquashfs: export a couple of functions and globals
needed for the dump_state function in the info thread.
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
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| 0100fed4ec712daba9a0009c47f6e8390da5bd93 |
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10-Mar-2013 |
Phillip Lougher <phillip@squashfs.org.uk> |
error: Use error.h for Unsquashfs as well
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
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| e1542da6a3f99db8dc60b5cad891547e047861b7 |
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01-Feb-2013 |
Phillip Lougher <phillip@squashfs.org.uk> |
unsquashfs: fix read_directory_table() parameter
sBlk.s.fragment_table_start isn't the end of the
directory table, it instead points to the
fragment_index_table, in which the first index of that
points to the end of the directory table. The only exception
to that is where fragments == 0, where fragment_table_start
does represent the end of the directory table.
The upshot of this is that for years Unsquashfs has been
reading and decompressing the directory_table and the
table after it. Not a major bug, but a waste of memory
all the same.
It has shown up now because of the additional sanity checks
when reading metadata blocks that have been added recently,
where all metadata blocks in the directory table bar the last one
should be SQUASHFS_METADATA_SIZE in size.
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
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| cf5c8b43f14bad020372fe55fb237eb2ae2b28d4 |
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25-Jan-2013 |
Phillip Lougher <phillip@squashfs.org.uk> |
unsquashfs: prevent buffer {over|under}flow in read_block() with corrupted filesystems
Prevent buffer overflow and underflow in read_block() with corrupted
filesystems.
Overflow is easy to understand, read_block() is called to read the next
metadata block pointed to by <start>... Often the buffer passed in is
large enough to hold the expected return bytes, which can be less than
SQUASHFS_METADATA_SIZE. For example filesystem tables are compressed
in SQUASHFS_METADATA_SIZEd chunks, the last compressed chunk will normally
be smaller than SQUASHFS_METADATA_SIZE, so when read_block() is called,
the passed buffer is only large enough to hold the expected size.
Underflow is rather more subtle, when read_block() is called, it is
expected that the returned block will fill the expected amount of
bytes in the filesystem table (stored as an array). If the returned
block is smaller than expected, then there will be uninitialised
data in the filesystem table which will cause unexpected behaviour later.
Fix both cases by passing in an additional parameter <expected>
which contains the expected number of bytes in the metadata block.
Refuse to read blocks which are larger than expected to avoid
buffer overflow and also return error if the block proves to be
smaller than expected, to avoid using unitialised data.
For the callers where the expected number of bytes is unknown support
<expected> containing 0, in which case the metadata block is checked to
ensure it doesn't overflow a SQUASHFS_METADATA_SIZEd buffer. Callers of
read_block() with <expected> == 0 are expected to pass in a
SQUASHFS_METADATA_SIZEd buffer. For instance with compressor specific
options data, the correct length is only known by the compressor specific
code, and this is later called to check the length.
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
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| 83d42a3fc898962aa1f1e8387f2ccb1114e0d294 |
|
01-Nov-2012 |
Phillip Lougher <phillip@squashfs.org.uk> |
Update email address
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| f25a97dc4ba98debc223096be21d6624ae59063e |
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31-Dec-2010 |
plougher <plougher> |
get rid of global.h include
/external/squashfs-tools/squashfs-tools/unsquashfs.h
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| e80f5c85abc4160f60a384fffec759900147f494 |
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25-Aug-2010 |
plougher <plougher> |
Fix copyright dates - these files didn't exist before 2009!
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 860c1f3d8aa4ba40d587382a91821bea03b023c5 |
|
11-Aug-2010 |
plougher <plougher> |
Make XATTR support conditionally compilable. This is to support platforms
and c libraries that lack xattr support.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 1ebb6e9932d448097d769f1366d8adaae797ea64 |
|
22-Jul-2010 |
plougher <plougher> |
Wrap some lines
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| da4e9ba3c8d7407b76e11461d1979788b56fdd68 |
|
22-Jul-2010 |
plougher <plougher> |
Wrap various lines.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 6641759e4d91009fc37e3359a7880d19d3f0f401 |
|
22-Jul-2010 |
plougher <plougher> |
Tidy macro tabbing
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 8d4404d1f63a558f4903eb8c939bd4306a805d0f |
|
21-Jul-2010 |
plougher <plougher> |
Update copyright
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 2ef25cb004cc6995bd36f781863aa844fe8c358d |
|
05-Jul-2010 |
plougher <plougher> |
Add support for writing xattrs. Currently no checks are made for non
"user." xattrs which can only be written by root.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| fdbbd7d7e595a227e0c259fa4afc872098c9e471 |
|
04-Jul-2010 |
plougher <plougher> |
Record the xattr in struct dir and struct squashfs_file, and pass to
set_attributes.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 12c899489159bbf0b30054b970a96c45fa2a1035 |
|
04-Jul-2010 |
plougher <plougher> |
Add xattr field to struct inode, and add support for reading xattr in
read_inode_4. All other read_inode_x functions also now set xattr to the
invalid value.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 8935dc25479321709c74c2f8214cf5365669100e |
|
02-Jul-2010 |
plougher <plougher> |
Add initial support for reading xattrs in unsquashfs using the shared code in
read_xattrs.c. Currently this does nothing as unsquashfs does nothing with
the xattr data...
Plus move get_xattrs out of read_xattrs.c into read_fs.c. It is only used
by mksquashfs, and having it in read_xattrs.c causes link failure in
unsquashfs as generate_xattr is missing.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 27c4b6f7f6a33bf7711c0ee8cd563e4604dc5861 |
|
02-Jul-2010 |
plougher <plougher> |
Replace fields in struct super_block copied from struct squashfs_super_block
with a nested struct squashfs_super_block
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 923b301e304637fd5e587eb05a6f44558abae2bd |
|
18-Jun-2010 |
plougher <plougher> |
Change unsquashfs read_block() to take a void * rather than a char *.
Plus remove obsolete sBlk parameter in mksquashfs read_block() - thereby
unifying the signatures.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 176b325add10f6b9846f771f75d8543364d4c121 |
|
18-Jun-2010 |
plougher <plougher> |
change unsquashfs read_block to take an fd
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 3306cb2b54a60a32664617118336ac141e1471b6 |
|
18-Jun-2010 |
plougher <plougher> |
change read_fs_bytes() from taking char * to taking void *
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 86561909d9ca51a4e4ce4efcfea30b41d1d08275 |
|
18-Jun-2010 |
plougher <plougher> |
rename read_bytes() to read_fs_bytes() to be consistent with mksquashfs.
Also pass fd explicitly into function, again to be consistent with mksquashfs.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| aa6511ce2bb65a0801c28426414b732a88dccec4 |
|
31-Jul-2009 |
plougher <plougher> |
Remove redundant zlib.h include
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 097d54c5338037d70edc43350d8f945647d03245 |
|
29-Mar-2009 |
plougher <plougher> |
Add externs for read_bytes() and read_block()
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 3800aa66e882445b8c41c06e378dea8bd728fa3f |
|
27-Mar-2009 |
plougher <plougher> |
Change read_uids_guids() op to return an error condition
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| ff61105632d8c1b2c29eb3dfa2cdc861c1039fb7 |
|
27-Mar-2009 |
plougher <plougher> |
read_fragment_table() op now returns an error condition
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 413527e21393700a4c77b4e75d497ee3f7dc506d |
|
26-Mar-2009 |
plougher <plougher> |
Fix extern definition (helps if I compile it first)
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| c880d023e8b15ce1f66ec62363dd59a921f4d0c6 |
|
26-Mar-2009 |
plougher <plougher> |
Add missing extern for lookup_entry()
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| f404f4914fdb272a70e18664e8963d793cc90f44 |
|
26-Mar-2009 |
plougher <plougher> |
Fix add_entry(), lookup_entry() and struct hash_table_entry, start should be
long long rather than int!
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 7f6692575a1b1c8d7d55afac647b72b84b79e378 |
|
24-Mar-2009 |
plougher <plougher> |
Pass sparse flag to file writer thread via struct file_entry
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| a05c8638a9e2a2f84130980be899b5f1d16fbd1b |
|
24-Mar-2009 |
plougher <plougher> |
Move path_entry, pathname and pathnames structures into unsquashfs.h
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 6925e4e11525496401c9c7115f3077f26302739d |
|
24-Mar-2009 |
plougher <plougher> |
Move struct file_entry and struct squashfs_file into unsquashfs.h
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 49b8a5ae3503d6fa6f645c6b3dc97f3015a45bde |
|
24-Mar-2009 |
plougher <plougher> |
Add sparse field to inode structure - used to flag if a file should be
created sparsely.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| d9fbc90f4e23094ae418f9e5917b868b2ea5fd50 |
|
24-Mar-2009 |
plougher <plougher> |
Make symlink array a pointer to memory allocated as necessary
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 0c52ddf78ad73750fd5b83175f34354b946512c0 |
|
19-Mar-2009 |
plougher <plougher> |
Remove #include "squashfs_compat.h" and include in c files that need it
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 84c327d76812010835b264430e47523f185dd7d6 |
|
19-Mar-2009 |
plougher <plougher> |
Make global sBlk struct super_block rather than squashfs_super_block_3
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 5fab0afb7a53f127fc4ef3727007d72dcb25fdbc |
|
19-Mar-2009 |
plougher <plougher> |
Add unified super_block structure
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 1e6ec3a26c4fadffb8cd8bf611e49af3b359499c |
|
18-Mar-2009 |
plougher <plougher> |
Add externs for unsquash-4.c
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 813474a7141cedb76a32b66aacb45eb7c1c1fc47 |
|
16-Mar-2009 |
plougher <plougher> |
fragment_table_2 and fragment_table_3 are now local to their layout files
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 79d5485b9893a36ef9d23cfa429cdaec616676e3 |
|
16-Mar-2009 |
plougher <plougher> |
Get rid of CONFIG_SQUASHFS_X_0_COMPATIBILITY definition
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 4a28c1ea2201b0db16333728b197d130720073f2 |
|
16-Mar-2009 |
plougher <plougher> |
Rename fragment_table to fragment_table_3.
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 4f9c42091ba61092b5377a91a71168199d92bd46 |
|
15-Mar-2009 |
plougher <plougher> |
Add new read_uids_guids op
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|
| 95fd9206a4e680bde995694cd8fb24c5685c6566 |
|
14-Mar-2009 |
plougher <plougher> |
Unsquashfs header definitions
/external/squashfs-tools/squashfs-tools/unsquashfs.h
|