po files will now be tracked. This has the following benefits as listed
by Colin Watson:
* Build processes would no longer be vulnerable to an external server
potentially going down for an extended period of time; they'd be
stuck with outdated translations until the server was fixed or came
up with a workaround, but that's better than nothing.
* It would be easier to manage branches of stable releases, rather than
assuming that translations downloaded for master will match the POT
files for a stable release.
* Tests would be able to pass from a clean git checkout without relying
on an external server, improving QA reliability.
* It would be easier to make and test branches while offline.
* The translations shipped with a release tarball could be tagged in
git so that it's easy to investigate bugs in them.
* Downstream distributors would be able to use git branches without
having to fill in additional files.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Using a shell variable instead of an autoconf macro creates less changes
to the file, which can be desirable when modifying by hand later and
then diffing with the unexpanded file. It also makes it simpler to
change the builddir after expansion, which may need to happen when
moving the build dir to a different path and not being able to rerun
the autoconf expansion.
Also, add quoting around the builddir variable as there may be spaces
in the path.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
This test was included to verify that, while GRUB did not have Argon2
support, trying to open a LUKS2 volume with an Argon2 keyslot would fail
Now that Argon2 support is included, the test is failing because it
expected a failure, but is now getting success. Change the test to expect
success.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
On resource constrained test runs, the last modification time on the
image is an unreliable date to check against the filesystem creation
time. Use dump.erofs to get the filesystem creation time from the
superblock. This should get the timestamp as shown by GRUB's "ls -l".
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Compact EROFS inodes do not allow for modification times that are
different from FS creation times. The file modification time check is
done between the EROFS image and the file system where test temporary
files are written to, not the files as seen from the mounted EROFS image.
So its likely that the file modification time will be different, more
so when run on slower systems.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
The erofs tests do not ever mount the generated erofs image. So root is
not needed, as with the squashfs and iso9660 filesystems.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
The shell used to run the tests is generally /bin/sh, which does not
support process substitution.
Fixes: b990df0bef9e (tests/util/grub-fs-tester: Fix EROFS label tests in grub-fs-tester)
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Correct nuisance ext234_test failure on newer Linux distros.
Recently, the mkfs.ext2 utility removed support for the -r flag to
specify old (version 0) formats of ext2. A new flag was added to allow
the same behavior. Support both ways of specifying version 0 ext2 file
systems when testing ext2 in GRUB.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Glenn Washburn <development@efficientek.com>
Recently, mkfs.erofs began to enforce that the file system
label is 15 characters or less (excluding NUL terminator).
This causes the current erofs test in GRUB to fail. Reduce
the test label used to fit in this limit allowing the test
to work as expected.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Glenn Washburn <development@efficientek.com>
Split ZFS ZSTD test into its own test script. Add a check to the new
test script to see if the zfs utility installed on the host supports
"zstd" compression before running the test and fail the test if not. It
seems at least some zfs-fuse binaries do not support zstd compression
and the current test will fail in that case. Splitting into a new file
will avoid masking other test failures due to missing zstd support.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Glenn Washburn <development@efficientek.com>
Loading all_video for EFI can cause video issues in some cases
since GRUB Bochs/Cirrus drivers may conflict with native EFI drivers.
Change default behavior for EFI to only load EFI specific video
modules. Also include a new environment variable to restore the old
behavior if needed.
Fixes: https://savannah.gnu.org/bugs/?66200
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The check_xorriso() function appears to have been copy/pasted from
somewhere that was originally checking the mdadm command. So the file
handle to the output of the xorriso command is named "mdadm". Instead
rename it to the more generic "fout". Also change a comment referencing
mdadm to reference xorriso.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
If strdup() fails, it returns NULL and passing NULL further down to
the code can lead to segmentation fault or an undefined behavior.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
If grub_strdup() fails, it returns NULL and passing NULL further down to
the code can lead to segmentation fault or an undefined behavior.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
If grub_strdup() fails, it returns NULL and passing NULL further down to
the code can lead to segmentation fault or an undefined behavior.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
If grub_strdup() fails, it returns NULL and passing NULL further down to
the code can lead to segmentation fault or an undefined behavior.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Add some suggestions to the security section on maximizing the
security hardening of GRUB.
This change reveals sectioning issues introduced by commit 0b59d379f
(docs/grub: Document signing GRUB under UEFI) and commit 0f2dda8cf
(docs/grub: Document signing GRUB with an appended signature). Fix them
on the occasion.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Apparently the man page is outdated because the option "-w" is shown
but not on "mkfs.hfsplus --usage". According to Gemini:
The -w option is used to add an HFS wrapper around an HFS Plus file
system, which is sometimes required for compatibility with older
Mac OS 9 systems. However, this is not a standard or commonly used
option and may not be available in all versions of the hfsprogs package,
especially on Linux.
Signed-off-by: Leo Sandoval <lsandova@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
In this case it does not hurt to increase bash execution verbosity so
we can get more insight in case of issues.
Signed-off-by: Leo Sandoval <lsandova@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
There is no reason to fail a test if the required testing tool is not
present on the system, so skip the test instead of failing it.
Signed-off-by: Leo Sandoval <lsandova@redhat.com>
Reviewed-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
HMAC-SHA1 is the only HMAC variant tested in the existing vectors.
Add vectors to test HMAC-SHA{256,512} as well.
Signed-off-by: Srish Srinivasan <ssrish@linux.ibm.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This patch adds a NULL check after grub_malloc() call. Missing a failure
check after calling grub_malloc() can lead to undefined behavior. If the
allocation fails and returns NULL subsequent dereferencing or writing to
the pointer will likely result in a runtime error such as a segmentation
fault.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This patch adds a NULL check after grub_malloc() call. Missing a failure
check after calling grub_malloc() can lead to undefined behavior. If the
allocation fails and returns NULL subsequent dereferencing or writing to
the pointer will likely result in a runtime error such as a segmentation
fault.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This patch adds a NULL check after grub_malloc() call. Missing a failure
check after calling grub_malloc() can lead to undefined behavior. If the
allocation fails and returns NULL subsequent dereferencing or writing to
the pointer will likely result in a runtime error such as a segmentation
fault.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This patch adds a NULL check after grub_malloc() call. Missing a failure
check after calling grub_malloc() can lead to undefined behavior. If the
allocation fails and returns NULL subsequent dereferencing or writing to
the pointer will likely result in a runtime error such as a segmentation
fault.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The grub_zalloc() allocates memory for port. If the allocation for
port->name fails the function returns NULL without freeing the
previously allocated port memory. This results in a memory leak.
To avoid this we must free port before return.
Signed-off-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
or else configure check doesn't succeed with non-bash shell (e.g. dash):
checking whether to enable AMD64 as(1) feature detection... /var/tmp/portage/sys-boot/grub-2.14_rc1/work/grub-2.14~rc1/configure: 39176: test: xx86_64: unexpected operator
no
and later build fails with
/var/tmp/portage/sys-boot/grub-2.14_rc1/work/grub-2.14~rc1/grub-core/lib/libgcrypt-grub/src/hwf-x86.c: In function ‘detect_x86_gnuc’:
/var/tmp/portage/sys-boot/grub-2.14_rc1/work/grub-2.14~rc1/grub-core/lib/libgcrypt-grub/src/hwf-x86.c:252:17: error: ‘HWF_INTEL_CPU’ undeclared (first use in this function)
252 | result |= HWF_INTEL_CPU;
| ^~~~~~~~~~~~~
and other corresponding HWF_INTEL_* definitions because HAVE_CPU_ARCH_X86 was
erroneously not defined by configure script.
Signed-off-by: Lars Wendler <polynomial-c@gmx.de>
Reviewed-by: Gary Lin <glin@suse.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
According to the System V Application Binary Interface specification [1]
the sections holding a symbol table, SHT_SYMTAB and SHT_DYNSYM, have to
have sh_info set to "One greater than the symbol table index of the last
local symbol (binding STB_LOCAL)". Current code converting PE images to
ELF files does not do that and readelf complains in following way:
...
Section Headers:
[Nr] Name Type Addr Off Size ES Flg Lk Inf Al
[ 0] NULL 00000000 000000 000000 00 0 0 0
[ 1] .text PROGBITS 00000000 000034 0014d4 00 AX 0 0 4
[ 2] .data PROGBITS 00000000 001508 000040 00 WA 0 0 32
[ 3] .rdata PROGBITS 00000000 001548 0006b8 00 A 0 0 4
[ 4] .module_license PROGBITS 00000000 001c00 000010 00 0 0 4
[ 5] .bss NOBITS 00000000 000000 000008 00 WA 0 0 4
[ 6] .moddeps PROGBITS 00000000 001c10 000010 00 0 0 4
[ 7] .modname PROGBITS 00000000 001c20 000008 00 0 0 4
[ 8] .rel.text REL 00000000 001c28 0008c8 08 11 1 4
[ 9] .rel.data REL 00000000 0024f0 000040 08 11 2 4
[10] .rel.rdata REL 00000000 002530 000070 08 11 3 4
[11] .symtab SYMTAB 00000000 0025a0 0001d0 10 12 0 4
[12] .strtab STRTAB 00000000 002770 000237 00 0 0 1
...
Symbol table '.symtab' contains 29 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 00000000 0 NOTYPE LOCAL DEFAULT UND
readelf: Warning: local symbol 0 found at index >= .symtab's sh_info value of 0
1: 0000144a 0 FUNC LOCAL DEFAULT 1 grub_mod_init
readelf: Warning: local symbol 1 found at index >= .symtab's sh_info value of 0
2: 000014aa 0 FUNC LOCAL DEFAULT 1 grub_mod_fini
readelf: Warning: local symbol 2 found at index >= .symtab's sh_info value of 0
3: 00000000 0 SECTION LOCAL DEFAULT 1 .text
readelf: Warning: local symbol 3 found at index >= .symtab's sh_info value of 0
4: 00000000 0 SECTION LOCAL DEFAULT 2 .data
readelf: Warning: local symbol 4 found at index >= .symtab's sh_info value of 0
5: 00000000 0 SECTION LOCAL DEFAULT 5 .bss
readelf: Warning: local symbol 5 found at index >= .symtab's sh_info value of 0
6: 00000000 0 SECTION LOCAL DEFAULT 3 .rdata
readelf: Warning: local symbol 6 found at index >= .symtab's sh_info value of 0
7: 00000000 0 NOTYPE GLOBAL DEFAULT UND grub_dma_get_phys
8: 00000000 0 NOTYPE GLOBAL DEFAULT UND grub_cs5536_write_msr
9: 00000000 0 NOTYPE GLOBAL DEFAULT UND grub_dma_free
...
Let's fix it...
[1] https://www.sco.com/developers/gabi/2012-12-31/contents.html
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
Reviewed-by: Alec Brown <alec.r.brown@oracle.com>
The commit 98ad84328 (kern/dl: Check for the SHF_INFO_LINK flag in
grub_dl_relocate_symbols()) revealed a bug in the code converting PE
module images to ELF files. The missing SHF_INFO_LINK flag for SHT_REL
and SHT_RELA sections lead to hangs during GRUB load. This only happens
for the GRUB images generated on Windows platforms. The *NIX platforms
are not affected due to lack of PE to ELF conversion step.
This patch fixes the issue...
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
Reviewed-by: Alec Brown <alec.r.brown@oracle.com>
Clang will produce a warning, which is treated as an error, that
"vendor_defined_data" is uninitialized. This is a "zero length" array
member of this struct. Add conditional compile pragma to allow this to
compile with Clang.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Add the tpm2key.asn file to the dist archive for reference by end users.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Include the two new zstd test support files in the dist archive
so end users can successfully run this test.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Include the MAINTAINERS and SECURITY files in the dist archive
for reference in distributed archives by end users.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This file was not added to EXTRA_DIST during the appended signatures merge.
Fixes: 3e4ff6ffb (appended signatures: Parse ASN1 node)
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Alec Brown <alec.r.brown@oracle.com>
Currently bootstrap complains in the following way when
patching gnulib files:
patching file regcomp.c
Hunk #2 succeeded at 1029 with fuzz 2.
Hunk #5 succeeded at 1716 with fuzz 2.
patching file regexec.c
patching file base64.c
patching file regexec.c
Hunk #1 succeeded at 807 (offset -21 lines).
Let's fix it by adding missing "\f" and amending line
numbers in the patches.
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Alec Brown <alec.r.brown@oracle.com>
When tpm2_submit_command_real() is called for a retry, the content of
out buffer can already be set with previous tpm2_submit_command_real()
call's reply. Add a call to grub_tpm2_buffer_init() before tpm2_submit_command_real().
This solves the issues occurring during TPM_CC_Load command on the
integrated TPM 2.0 in Intel Elkhart Lake chip.
Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Improved ad-hoc fuzzing coverage revealed a possible access violation
around line 342 of grub-core/fs/ntfs.c when accessing the attr_cur
pointer due to possibility of moving pointer "next" beyond of the end of
the valid buffer inside next_attribute. Prevent this for cases where
full attribute validation is not performed (such as on attribute lists)
by performing a sanity check on the newly calculated next pointer.
Fixes: 06914b614 (fs/ntfs: Correct attribute vs attribute list validation)
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
On network boots grub_ieee1275_net_config() is used to determine the
boot device but the path continues to be taken from the Open Firmware
/chosen/bootpath property. This assumes the device node follows the
generic IEEE 1275 syntax which is not always the case. Different drivers
may extend or redefine the format and GRUB may then misinterpret the
argument as a filename and set $prefix incorrectly.
The generic Open Firmware device path format is:
device-name[:device-argument]
device-argument := [partition][,[filename]]
For example, a bootpath such as:
/vdevice/l-lan@30000002:speed=auto,duplex=auto,1.2.243.345,,9.8.76.543,1.2.34.5,5,5,255.255.255.0,512
does not follow this form. The section after the colon (the device-argument)
contains driver-specific options and network parameters, not a valid filename.
The GRUB interprets this string as a filename which results in $prefix being
set to "/", effectively losing the intended boot directory.
The firmware is not at fault here since interpretation of device nodes
is driver-specific. Instead, GRUB should use the filename provided in
the cached DHCP packet which is consistent and reliable. This is also
the same mechanism already used on UEFI and legacy BIOS platforms.
This patch updates grub_machine_get_bootlocation() to prefer the result
from grub_ieee1275_net_config() when complete and only fall back to the
firmware bootpath otherwise.
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
A NULL pointer dereference can occur in grub_net_udp_close(data->sock)
when handling a malformed TFTP OACK packet.
This issue was discovered via fuzzing. When a malformed OACK packet
contains an invalid file size, "tsize", value tftp_receive() detects
the error and saves it via grub_error_save(&data->save_err). Later,
tftp_open() restores this error and calls grub_net_udp_close(data->sock)
assuming the socket is still valid.
However, the socket may have already been closed and set to NULL after
processing the final data block in tftp_receive() leading to a NULL
pointer dereference when attempting to close it again.
Fix it by checking if the socket is non-NULL before closing.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
In recv_hook(), *data->addresses is freed without being set to NULL.
Since *data->addresses can be cached in dns_cache[h].addresses, this
can lead to UAF or double free if dns_cache[h].addresses is accessed
or cleared later.
The fix sets *data->addresses to NULL after freeing to avoid dangling
pointer.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
A UAF occurs in grub_net_network_level_interface_unregister()
when inter->name is accessed after being freed in grub_cmd_bootp().
Fix it by deferring grub_free(ifaces[j].name) until after
grub_net_network_level_interface_unregister() completes.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Add documentation of the new lsmemregions command as well as
documenting the existing memtools module commands.
Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Prints memory regions general information including size, number of
blocks, total free and total allocated memory per region. The reason
behind is to have a tool that shows general information about regions
and how fragmented the memory is at some particular time.
Below is an example showing how this tool before and after memory stress.
grub> lsmemregions
Region 0x78f6e000 (size 33554368 blocks 1048574 free 27325472 alloc 6232768)
> stress_big_allocations
...
grub> lsmemregions
Region 0x7af8e000 (size 4032 blocks 126 free 2720 alloc 1312)
Region 0x80c000 (size 81856 blocks 2558 free 81856 alloc 0)
Region 0x7d165000 (size 167872 blocks 5246 free 167872 alloc 0)
Region 0x7d0bf000 (size 655296 blocks 20478 free 655296 alloc 0)
Region 0x7ee00000 (size 1331136 blocks 41598 free 1331136 alloc 0)
Region 0x100000 (size 7385024 blocks 230782 free 7385024 alloc 0)
Region 0x7af95000 (size 25382848 blocks 793214 free 25382848 alloc 0)
Region 0x1780000 (size 2038357952 blocks 63698686 free 2077517536 alloc 5445568)
Signed-off-by: Leo Sandoval <lsandova@redhat.com>
Reviewed-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Test zstd decompression in the same way that other decompressors are tested.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Add a file.zstd similar to the other compression methods and generate
a gpg signature with "gpg --detach-sign".
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The "keys" file is not a valid GPG secret key so it is not possible to
generate new signatures.
Create a new key and use "gpg --export-secret-key" to export the key
and "gpg --export" to export the public key. Then resign all the
signatures with "gpg --detach-sign".
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Add zstd based io decompression.
Based largely on the existing xzio, implement the same features using
the zstd library already included in the project.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The old wiki link is obsolete and no longer updated. Change it to the
current documentation.
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>