21 Mar, 2014
1 commit
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Add test vectors for aead with null encryption and md5,
respectively sha1 authentication.
Input data is taken from test vectors listed in RFC2410.Signed-off-by: Horia Geanta
Signed-off-by: Herbert Xu
28 Nov, 2013
1 commit
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Commit d8a32ac25698cd60b02bed2100379803c7f964e3 (crypto: testmgr - make
test_aead also test 'dst != src' code paths) added support for different
source and destination buffers in test_aead.This patch modifies the source and destination buffer lengths accordingly:
the lengths are not equal since encryption / decryption adds / removes
the ICV.Cc: Jussi Kivilinna
Signed-off-by: Horia Geanta
Signed-off-by: Herbert Xu
15 Nov, 2013
1 commit
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Use this new function to make code more comprehensible, since we are
reinitialzing the completion, not initializing.[akpm@linux-foundation.org: linux-next resyncs]
Signed-off-by: Wolfram Sang
Acked-by: Linus Walleij (personally at LCE13)
Cc: Ingo Molnar
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
07 Sep, 2013
2 commits
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This patch reinstates commits
67822649d7305caf3dd50ed46c27b99c94eff996
39761214eefc6b070f29402aa1165f24d789b3f7
0b95a7f85718adcbba36407ef88bba0a7379ed03
31d939625a9a20b1badd2d4e6bf6fd39fa523405
2d31e518a42828df7877bca23a958627d60408bcNow that module softdeps are in the kernel we can use that to resolve
the boot issue which cause the revert.Signed-off-by: Herbert Xu
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Merge upstream tree in order to reinstate crct10dif.
01 Aug, 2013
1 commit
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This patch removes redundant execution of the same test suite in cases
where alg and driver variables are the same (e.g. when alg_test is
called from tcrypt_test)Signed-off-by: Cristian Stoica
Reviewed-by: Horia Geanta
Reviewed-by: Ruchika Gupta
Signed-off-by: Herbert Xu
24 Jul, 2013
1 commit
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This reverts commits
67822649d7305caf3dd50ed46c27b99c94eff996
39761214eefc6b070f29402aa1165f24d789b3f7
0b95a7f85718adcbba36407ef88bba0a7379ed03
31d939625a9a20b1badd2d4e6bf6fd39fa523405
2d31e518a42828df7877bca23a958627d60408bcUnfortunately this change broke boot on some systems that used an
initrd which does not include the newly created crct10dif modules.
As these modules are required by sd_mod under certain configurations
this is a serious problem.Signed-off-by: Herbert Xu
21 Jun, 2013
6 commits
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This patch adds unaligned buffer tests for hashes.
The first new test is with one byte offset and the second test checks if
cra_alignmask for driver is big enough; for example, for testing a case
where cra_alignmask is set to 7, but driver really needs buffers to be
aligned to 16 bytes.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
This patch adds unaligned buffer tests for AEADs.
The first new test is with one byte offset and the second test checks if
cra_alignmask for driver is big enough; for example, for testing a case
where cra_alignmask is set to 7, but driver really needs buffers to be
aligned to 16 bytes.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
This patch adds unaligned buffer tests for blkciphers.
The first new test is with one byte offset and the second test checks if
cra_alignmask for driver is big enough; for example, for testing a case
where cra_alignmask is set to 7, but driver really needs buffers to be
aligned to 16 bytes.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
Patch adds check for alg_test_descs list order, so that accidentically
misplaced entries are found quicker. Duplicate entries are also checked for.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
This reverts commit cf1521a1a5e21fd1e79a458605c4282fbfbbeee2.
Instruction (vpgatherdd) that this implementation relied on turned out to be
slow performer on real hardware (i5-4570). The previous 8-way twofish/AVX
implementation is therefore faster and this implementation should be removed.Converting this implementation to use the same method as in twofish/AVX for
table look-ups would give additional ~3% speed up vs twofish/AVX, but would
hardly be worth of the added code and binary size.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
This reverts commit 604880107010a1e5794552d184cd5471ea31b973.
Instruction (vpgatherdd) that this implementation relied on turned out to be
slow performer on real hardware (i5-4570). The previous 4-way blowfish
implementation is therefore faster and this implementation should be removed.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu
24 May, 2013
1 commit
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These are simple tests to do sanity check of CRC T10 DIF hash. The
correctness of the transform can be checked with the command
modprobe tcrypt mode=47
The speed of the transform can be evaluated with the command
modprobe tcrypt mode=320Set the cpu frequency to constant and turn turbo off when running the
speed test so the frequency governor will not tweak the frequency and
affects the measurements.Signed-off-by: Tim Chen
Signed-off-by: Herbert Xu
25 Apr, 2013
7 commits
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Patch adds AVX2/AES-NI/x86-64 implementation of Camellia cipher, requiring
32 parallel blocks for input (512 bytes). Compared to AVX implementation, this
version is extended to use the 256-bit wide YMM registers. For AES-NI
instructions data is split to two 128-bit registers and merged afterwards.
Even with this additional handling, performance should be higher compared
to the AES-NI/AVX implementation.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
Patch adds AVX2/x86-64 implementation of Serpent cipher, requiring 16 parallel
blocks for input (256 bytes). Implementation is based on the AVX implementation
and extends to use the 256-bit wide YMM registers. Since serpent does not use
table look-ups, this implementation should be close to two times faster than
the AVX implementation.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
Patch adds AVX2/x86-64 implementation of Twofish cipher, requiring 16 parallel
blocks for input (256 bytes). Table look-ups are performed using vpgatherdd
instruction directly from vector registers and thus should be faster than
earlier implementations. Implementation also uses 256-bit wide YMM registers,
which should give additional speed up compared to the AVX implementation.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
Patch adds AVX2/x86-64 implementation of Blowfish cipher, requiring 32 parallel
blocks for input (256 bytes). Table look-ups are performed using vpgatherdd
instruction directly from vector registers and thus should be faster than
earlier implementations.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
Patch adds support for NIST recommended block cipher mode CMAC to CryptoAPI.
This work is based on Tom St Denis' earlier patch,
http://marc.info/?l=linux-crypto-vger&m=135877306305466&w=2Cc: Tom St Denis
Signed-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu -
Without these, kernel log shows:
[ 5.984881] alg: No test for cipher_null (cipher_null-generic)
[ 5.985096] alg: No test for ecb(cipher_null) (ecb-cipher_null)
[ 5.985170] alg: No test for compress_null (compress_null-generic)
[ 5.985297] alg: No test for digest_null (digest_null-generic)Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu -
Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu
20 Jan, 2013
1 commit
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fcrypt is used only as pcbc(fcrypt), but testmgr does not know this.
Use the zero key, zero plaintext pcbc(fcrypt) test vector for
testing plain 'fcrypt' to hide "no test for fcrypt" warnings.Signed-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu
06 Dec, 2012
3 commits
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When in fips mode, compression algoritms fails to initialize,
e.g. modprobe ubifs returns
UBIFS error: compr_init: cannot initialize compressor lzo, error -2FIPS mode should not care about compression algoritms at all.
Patch just set fips_enabled flag to 1 to all compression algorithms
managed by testmgr.Signed-off-by: Milan Broz
Signed-off-by: Herbert Xu -
Currently alg_test_null entries set .suite values to zero, which is unneeded.
So perform clean-up of null test entries.Signed-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu -
Remove incorrect fips_allowed from camellia null-test entries. Caused by
incorrect copy-paste of aes-aesni null-tests into camellia-aesni null-tests.Signed-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu
09 Nov, 2012
1 commit
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This patch adds AES-NI/AVX/x86_64 assembler implementation of Camellia block
cipher. Implementation process data in sixteen block chunks, which are
byte-sliced and AES SubBytes is reused for Camellia s-box with help of pre-
and post-filtering.Patch has been tested with tcrypt and automated filesystem tests.
tcrypt test results:
Intel Core i5-2450M:
camellia-aesni-avx vs camellia-asm-x86_64-2way:
128bit key: (lrw:256bit) (xts:256bit)
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec lrw-enc lrw-dec xts-enc xts-dec
16B 0.98x 0.96x 0.99x 0.96x 0.96x 0.95x 0.95x 0.94x 0.97x 0.98x
64B 0.99x 0.98x 1.00x 0.98x 0.98x 0.99x 0.98x 0.93x 0.99x 0.98x
256B 2.28x 2.28x 1.01x 2.29x 2.25x 2.24x 1.96x 1.97x 1.91x 1.90x
1024B 2.57x 2.56x 1.00x 2.57x 2.51x 2.53x 2.19x 2.17x 2.19x 2.22x
8192B 2.49x 2.49x 1.00x 2.53x 2.48x 2.49x 2.17x 2.17x 2.22x 2.22x256bit key: (lrw:384bit) (xts:512bit)
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec lrw-enc lrw-dec xts-enc xts-dec
16B 0.97x 0.98x 0.99x 0.97x 0.97x 0.96x 0.97x 0.98x 0.98x 0.99x
64B 1.00x 1.00x 1.01x 0.99x 0.98x 0.99x 0.99x 0.99x 0.99x 0.99x
256B 2.37x 2.37x 1.01x 2.39x 2.35x 2.33x 2.10x 2.11x 1.99x 2.02x
1024B 2.58x 2.60x 1.00x 2.58x 2.56x 2.56x 2.28x 2.29x 2.28x 2.29x
8192B 2.50x 2.52x 1.00x 2.56x 2.51x 2.51x 2.24x 2.25x 2.26x 2.29xSigned-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu
24 Oct, 2012
2 commits
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Most DES3_EDE testvectors are short and do not test parallelised codepaths
well. Add larger testvectors to test large crypto operations and to test
multi-page crypto with DES3_EDE.Signed-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu -
Most DES testvectors are short and do not test parallelised codepaths
well. Add larger testvectors to test large crypto operations and to test
multi-page crypto with DES.Signed-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu
27 Sep, 2012
3 commits
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Currrently test_aead uses same buffer for destination and source. However
in any places, 'dst != src' take different path than 'dst == src' case.Therefore make test_aead also run tests with destination buffer being
different than source buffer.Signed-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu -
Currrently test_skcipher uses same buffer for destination and source. However
in any places, 'dst != src' take different path than 'dst == src' case.Therefore make test_skcipher also run tests with destination buffer being
different than source buffer.Signed-off-by: Jussi Kivilinna
Acked-by: David S. Miller
Signed-off-by: Herbert Xu -
Allow non-multi page and multi page skcipher tests to be run on same test template, to avoid
duplicating data.Signed-off-by: Jussi Kivilinna
Signed-off-by: Herbert Xu
01 Aug, 2012
4 commits
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This patch adds a x86_64/avx assembler implementation of the Cast6 block
cipher. The implementation processes eight blocks in parallel (two 4 block
chunk AVX operations). The table-lookups are done in general-purpose registers.
For small blocksizes the functions from the generic module are called. A good
performance increase is provided for blocksizes greater or equal to 128B.Patch has been tested with tcrypt and automated filesystem tests.
Tcrypt benchmark results:
Intel Core i5-2500 CPU (fam:6, model:42, step:7)
cast6-avx-x86_64 vs. cast6-generic
128bit key: (lrw:256bit) (xts:256bit)
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec lrw-enc lrw-dec xts-enc xts-dec
16B 0.97x 1.00x 1.01x 1.01x 0.99x 0.97x 0.98x 1.01x 0.96x 0.98x
64B 0.98x 0.99x 1.02x 1.01x 0.99x 1.00x 1.01x 0.99x 1.00x 0.99x
256B 1.77x 1.84x 0.99x 1.85x 1.77x 1.77x 1.70x 1.74x 1.69x 1.72x
1024B 1.93x 1.95x 0.99x 1.96x 1.93x 1.93x 1.84x 1.85x 1.89x 1.87x
8192B 1.91x 1.95x 0.99x 1.97x 1.95x 1.91x 1.86x 1.87x 1.93x 1.90x256bit key: (lrw:384bit) (xts:512bit)
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec lrw-enc lrw-dec xts-enc xts-dec
16B 0.97x 0.99x 1.02x 1.01x 0.98x 0.99x 1.00x 1.00x 0.98x 0.98x
64B 0.98x 0.99x 1.01x 1.00x 1.00x 1.00x 1.01x 1.01x 0.97x 1.00x
256B 1.77x 1.83x 1.00x 1.86x 1.79x 1.78x 1.70x 1.76x 1.71x 1.69x
1024B 1.92x 1.95x 0.99x 1.96x 1.93x 1.93x 1.83x 1.86x 1.89x 1.87x
8192B 1.94x 1.95x 0.99x 1.97x 1.95x 1.95x 1.87x 1.87x 1.93x 1.91xSigned-off-by: Johannes Goetzfried
Signed-off-by: Herbert Xu -
New ECB, CBC, CTR, LRW and XTS testvectors for cast6. We need larger
testvectors to check parallel code paths in the optimized implementation. Tests
have also been added to the tcrypt module.Signed-off-by: Johannes Goetzfried
Signed-off-by: Herbert Xu -
This patch adds a x86_64/avx assembler implementation of the Cast5 block
cipher. The implementation processes sixteen blocks in parallel (four 4 block
chunk AVX operations). The table-lookups are done in general-purpose registers.
For small blocksizes the functions from the generic module are called. A good
performance increase is provided for blocksizes greater or equal to 128B.Patch has been tested with tcrypt and automated filesystem tests.
Tcrypt benchmark results:
Intel Core i5-2500 CPU (fam:6, model:42, step:7)
cast5-avx-x86_64 vs. cast5-generic
64bit key:
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec
16B 0.99x 0.99x 1.00x 1.00x 1.02x 1.01x
64B 1.00x 1.00x 0.98x 1.00x 1.01x 1.02x
256B 2.03x 2.01x 0.95x 2.11x 2.12x 2.13x
1024B 2.30x 2.24x 0.95x 2.29x 2.35x 2.35x
8192B 2.31x 2.27x 0.95x 2.31x 2.39x 2.39x128bit key:
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec
16B 0.99x 0.99x 1.00x 1.00x 1.01x 1.01x
64B 1.00x 1.00x 0.98x 1.01x 1.02x 1.01x
256B 2.17x 2.13x 0.96x 2.19x 2.19x 2.19x
1024B 2.29x 2.32x 0.95x 2.34x 2.37x 2.38x
8192B 2.35x 2.32x 0.95x 2.35x 2.39x 2.39xSigned-off-by: Johannes Goetzfried
Signed-off-by: Herbert Xu -
New ECB, CBC and CTR testvectors for cast5. We need larger testvectors to check
parallel code paths in the optimized implementation. Tests have also been added
to the tcrypt module.Signed-off-by: Johannes Goetzfried
Signed-off-by: Herbert Xu
11 Jul, 2012
2 commits
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Test vectors were generated starting from existing CBC(AES) test vectors
(RFC3602, NIST SP800-38A) and adding HMAC(SHA*) computed with Crypto++ and
double-checked with HashCalc.Signed-off-by: Horia Geanta
Signed-off-by: Herbert Xu -
Patch 863b557a88f8c033f7419fabafef4712a5055f85 added NULL entries
for intel accelerated drivers but did not marked these fips allowed.
This cause panic if running tests with fips=1.For ghash, fips_allowed flag was added in patch
18c0ebd2d8194cce4b3f67e2903fa01bea892cbc.Without patch, "modprobe tcrypt" fails with
alg: skcipher: Failed to load transform for cbc-aes-aesni: -2
cbc-aes-aesni: cbc(aes) alg self test failed in fips mode!
(panic)Also add missing cryptd(__driver-cbc-aes-aesni) and
cryptd(__driver-gcm-aes-aesni) test to complement
null tests above, otherwise system complains with
alg: No test for __cbc-aes-aesni (cryptd(__driver-cbc-aes-aesni))
alg: No test for __gcm-aes-aesni (cryptd(__driver-gcm-aes-aesni))Signed-off-by: Milan Broz
Signed-off-by: Paul Wouters
Signed-off-by: Herbert Xu
12 Jun, 2012
3 commits
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This patch adds a x86_64/avx assembler implementation of the Serpent block
cipher. The implementation is very similar to the sse2 implementation and
processes eight blocks in parallel. Because of the new non-destructive three
operand syntax all move-instructions can be removed and therefore a little
performance increase is provided.Patch has been tested with tcrypt and automated filesystem tests.
Tcrypt benchmark results:
Intel Core i5-2500 CPU (fam:6, model:42, step:7)
serpent-avx-x86_64 vs. serpent-sse2-x86_64
128bit key: (lrw:256bit) (xts:256bit)
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec lrw-enc lrw-dec xts-enc xts-dec
16B 1.03x 1.01x 1.01x 1.01x 1.00x 1.00x 1.00x 1.00x 1.00x 1.01x
64B 1.00x 1.00x 1.00x 1.00x 1.00x 0.99x 1.00x 1.01x 1.00x 1.00x
256B 1.05x 1.03x 1.00x 1.02x 1.05x 1.06x 1.05x 1.02x 1.05x 1.02x
1024B 1.05x 1.02x 1.00x 1.02x 1.05x 1.06x 1.05x 1.03x 1.05x 1.02x
8192B 1.05x 1.02x 1.00x 1.02x 1.06x 1.06x 1.04x 1.03x 1.04x 1.02x256bit key: (lrw:384bit) (xts:512bit)
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec lrw-enc lrw-dec xts-enc xts-dec
16B 1.01x 1.00x 1.01x 1.01x 1.00x 1.00x 0.99x 1.03x 1.01x 1.01x
64B 1.00x 1.00x 1.00x 1.00x 1.00x 1.00x 1.00x 1.01x 1.00x 1.02x
256B 1.05x 1.02x 1.00x 1.02x 1.05x 1.02x 1.04x 1.05x 1.05x 1.02x
1024B 1.06x 1.02x 1.00x 1.02x 1.07x 1.06x 1.05x 1.04x 1.05x 1.02x
8192B 1.05x 1.02x 1.00x 1.02x 1.06x 1.06x 1.04x 1.05x 1.05x 1.02xserpent-avx-x86_64 vs aes-asm (8kB block):
128bit 256bit
ecb-enc 1.26x 1.73x
ecb-dec 1.20x 1.64x
cbc-enc 0.33x 0.45x
cbc-dec 1.24x 1.67x
ctr-enc 1.32x 1.76x
ctr-dec 1.32x 1.76x
lrw-enc 1.20x 1.60x
lrw-dec 1.15x 1.54x
xts-enc 1.22x 1.64x
xts-dec 1.17x 1.57xSigned-off-by: Johannes Goetzfried
Signed-off-by: Herbert Xu -
This patch adds a x86_64/avx assembler implementation of the Twofish block
cipher. The implementation processes eight blocks in parallel (two 4 block
chunk AVX operations). The table-lookups are done in general-purpose registers.
For small blocksizes the 3way-parallel functions from the twofish-x86_64-3way
module are called. A good performance increase is provided for blocksizes
greater or equal to 128B.Patch has been tested with tcrypt and automated filesystem tests.
Tcrypt benchmark results:
Intel Core i5-2500 CPU (fam:6, model:42, step:7)
twofish-avx-x86_64 vs. twofish-x86_64-3way
128bit key: (lrw:256bit) (xts:256bit)
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec lrw-enc lrw-dec xts-enc xts-dec
16B 0.96x 0.97x 1.00x 0.95x 0.97x 0.97x 0.96x 0.95x 0.95x 0.98x
64B 0.99x 0.99x 1.00x 0.99x 0.98x 0.98x 0.99x 0.98x 0.99x 0.98x
256B 1.20x 1.21x 1.00x 1.19x 1.15x 1.14x 1.19x 1.20x 1.18x 1.19x
1024B 1.29x 1.30x 1.00x 1.28x 1.23x 1.24x 1.26x 1.28x 1.26x 1.27x
8192B 1.31x 1.32x 1.00x 1.31x 1.25x 1.25x 1.28x 1.29x 1.28x 1.30x256bit key: (lrw:384bit) (xts:512bit)
size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec lrw-enc lrw-dec xts-enc xts-dec
16B 0.96x 0.96x 1.00x 0.96x 0.97x 0.98x 0.95x 0.95x 0.95x 0.96x
64B 1.00x 0.99x 1.00x 0.98x 0.98x 1.01x 0.98x 0.98x 0.98x 0.98x
256B 1.20x 1.21x 1.00x 1.21x 1.15x 1.15x 1.19x 1.20x 1.18x 1.19x
1024B 1.29x 1.30x 1.00x 1.28x 1.23x 1.23x 1.26x 1.27x 1.26x 1.27x
8192B 1.31x 1.33x 1.00x 1.31x 1.26x 1.26x 1.29x 1.29x 1.28x 1.30xtwofish-avx-x86_64 vs aes-asm (8kB block):
128bit 256bit
ecb-enc 1.19x 1.63x
ecb-dec 1.18x 1.62x
cbc-enc 0.75x 1.03x
cbc-dec 1.23x 1.67x
ctr-enc 1.24x 1.65x
ctr-dec 1.24x 1.65x
lrw-enc 1.15x 1.53x
lrw-dec 1.14x 1.52x
xts-enc 1.16x 1.56x
xts-dec 1.16x 1.56xSigned-off-by: Johannes Goetzfried
Signed-off-by: Herbert Xu -
Signed-off-by: Sonic Zhang
Acked-by: Mike Frysinger
Signed-off-by: Herbert Xu
