Pablo de Lara
ae0a688051
Update License file
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2024-01-09 09:42:48 +00:00
Tomasz Kantecki
75af1c4d4e
build: detect availability of -z now, relro and noexecstack linker options
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2024-01-05 14:45:12 +00:00
Pablo de Lara
71575ae434
raid: [example] fix memory leak in CRC64 example
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-22 09:35:37 +00:00
Pablo de Lara
9ee34ec0f5
crc: use macro to print 64-bit value
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-22 09:35:37 +00:00
Pablo de Lara
cf967e5a37
README: add section for DLL injection attack mitigations
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-21 16:05:52 +00:00
Pablo de Lara
29d99fce26
igzip: add zlib header init function
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Add isal_zlib_hdr_init() function to initialize
the isal_zlib_header structure to all 0.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-20 14:05:52 +00:00
Tomasz Kantecki
6ef2abe80e
igzip: fix issues reported by static code analysis
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compute_dist_code() and compute_dist_icf_code() in huffman.h:
Correct `assert(msb >= 1)` to `assert(msb >= 2)`.
`msb` cannot be lower than 2 as it would result in corrupt computations.
get_dist_code() in huffman.h:
Remove dead `if` statement at the beginning of the function.
`dist` must be equal 1 or above in this function.
Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-19 20:36:39 +00:00
Tomasz Kantecki
402bd4f773
erasure_code: various fixes for static code analysis issues
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-19 20:36:39 +00:00
Tomasz Kantecki
ac2ee91cdb
mem_zero_detect_test: fix for issue reported by static code analysis
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-19 20:36:39 +00:00
Tomasz Kantecki
5a00eaec33
igzip: several fixes for issues reported by static code analysis
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-19 20:36:39 +00:00
Pablo de Lara
c83771eeec
mem: [test] fix memory leak
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-18 14:25:22 +00:00
Pablo de Lara
a3e260436a
erasure_code: [test] fix memory leak
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-18 14:25:22 +00:00
Pablo de Lara
abd80d3c5a
erasure_code: check for size in gf_Xvect_mad_avx512_gfni
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Length of data was not checked in implementation with AVX512+GFNI,
at the start of the gf_Xvect_mad_avx512_gfni functions, resulting
in buffer overflow if length was less than 64 bytes.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-18 14:25:22 +00:00
Pablo de Lara
c06db0c60a
igzip: [test] fix memory leak
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-18 14:25:22 +00:00
Pablo de Lara
d65d2b5572
crc: [test] fix memory leak
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-18 14:25:22 +00:00
Pablo de Lara
54d1153a61
raid: [test] fix memory leak
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-18 14:25:22 +00:00
Tomasz Kantecki
c183961175
build: enable full read-only relocations and control flow integrity for hardening check
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-18 10:47:23 +00:00
Tomasz Kantecki
809f536265
igzip_cli: add missing 'void' keyword to some function prototypes
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-18 10:47:23 +00:00
Marcel Cornu
561a419bc8
erasure_code: fix modules using incorrect unsigned jump
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-14 17:55:49 +00:00
Marcel Cornu
a53a20ea2a
erasure_code: add AVX2 5vect mad with GFNI implementation
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-14 17:55:49 +00:00
Marcel Cornu
47ed2847af
erasure_code: add AVX2 4vect mad with GFNI implementation
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-14 17:55:49 +00:00
Marcel Cornu
22b7f33d68
erasure_code: add AVX2 3vect mad with GFNI implementation
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-14 17:55:49 +00:00
Tomasz Kantecki
a139dd7302
igzip_cli: improve get_posix_filetime() to deal with potential fstat() errors
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-14 13:55:52 +00:00
Tomasz Kantecki
08f021c43f
igzip_cli: fix for potential buffer overrun on 'outfile_name' buffer with strncat()
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-14 13:55:52 +00:00
Tomasz Kantecki
722144ee75
igzip_cli: simplify fopen_safe() by replacing access() calls with detailed error message after failed fopen()
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-14 13:55:52 +00:00
Tomasz Kantecki
0e6bc4a5a1
igzip: zero flags
field in isal_gzip_header_init()
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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
2023-12-14 13:55:52 +00:00
Marcel Cornu
d22bb198f3
erasure_code: optimize AVX2-GFNI single vector mad implementation
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-13 17:03:16 +00:00
Marcel Cornu
a0a149d674
erasure_code: add AVX2 2vect mad with GFNI implementation
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-13 17:03:16 +00:00
Marcel Cornu
0052080f53
erasure_code: optimize AVX2 GFNI 2 vector dot product
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-11 22:44:07 +00:00
Marcel Cornu
3f87141d03
erasure_code: optimize AVX2 GFNI single vector dot product
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-11 22:44:07 +00:00
Marcel Cornu
164d9ff1f0
erasure_code: add 2 vector AVX2 dot product with GFNI implementation
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-11 22:44:07 +00:00
Pablo de Lara
f82746491e
tools: check code style first
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-11 15:23:56 +00:00
Pablo de Lara
8f2634aeac
raid: remove unneeded load
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-11 09:31:11 +00:00
Pablo de Lara
5d6092c832
raid: optimize final parity check
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-11 09:31:11 +00:00
Pablo de Lara
bf8f2a25ba
raid: fix function descriptions
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-11 09:31:11 +00:00
Marcel Cornu
307d737bf2
erasure_code: add 3 vector AVX2 dot product with GFNI implementation
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-07 14:01:18 +00:00
Pablo de Lara
4203d9628c
igzip: fix null-terminated string setting
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-07 13:34:21 +00:00
Pablo de Lara
4a4635e8db
igzip: remove unneeded check
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-07 13:34:21 +00:00
Pablo de Lara
02aa005c2d
igzip: fix return value in wrapper header test
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-07 13:34:21 +00:00
Pablo de Lara
6dc544c661
Ignore obsolete warnings when using autoreconf
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A few macros are declared obsolete from autoconf 2.70.
In order to avoid breaking compatibility with 2.69 removing them,
these warnings are ignored.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-07 13:29:03 +00:00
Pablo de Lara
7e2b097f15
igzip: fix build warnings on Windows
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-07 13:23:09 +00:00
Pablo de Lara
6188bf7b2f
crc: fix build warnings on Windows
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-07 13:23:09 +00:00
Pablo de Lara
df073be348
tools: allow testing on multiple architectures with Intel SDE
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-01 14:33:29 +00:00
Pablo de Lara
2ca781df19
lib: reduce verbosity by default in tests
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-01 14:33:29 +00:00
Marcel Cornu
5f23c03415
erasure_code: add initial AVX2 mad with GFNI implementation
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-01 14:20:56 +00:00
Pablo de Lara
447d9af75b
erasure_code: add initial AVX2 dot product with GFNI implementation
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-01 14:20:56 +00:00
Marcel Cornu
637f5a631d
include: add memcpy asm module
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-01 14:20:56 +00:00
Marcel Cornu
bc34d87427
erasure_code: update GF_MUL_XOR macro to support VEX encoding
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Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
2023-12-01 14:20:56 +00:00
Pablo de Lara
c8dd92f04a
lib: add new interface supporting AVX2 with GFNI
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Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-12-01 14:20:56 +00:00
Pablo de Lara
f971f02309
erasure_code: expose base implementation of init_tables
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Expose ec_init_tables_base(), which should be used
with ec_encode_data_base() and ec_encode_data_update_base().
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2023-11-23 10:56:28 +00:00