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56 Commits

Author SHA1 Message Date
Jussi Kivilinna d8a32ac256 crypto: testmgr - make test_aead also test 'dst != src' code paths 
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 <jussi.kivilinna@mbnet.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-09-27 13:32:16 +08:00
Jussi Kivilinna 08d6af8c16 crypto: testmgr - make test_skcipher also test 'dst != src' code paths 
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 <jussi.kivilinna@mbnet.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-09-27 13:32:16 +08:00
Jussi Kivilinna f44d83d19d crypto: testmgr - allow non-multi page and multi page skcipher tests from same test template 
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 <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-09-27 13:32:16 +08:00
Johannes Goetzfried 4ea1277d30 crypto: cast6 - add x86_64/avx assembler implementation 
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   1.90x

256bit 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   1.91x

Signed-off-by: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-08-01 17:47:30 +08:00
Johannes Goetzfried 9b8b04051d crypto: testmgr - add larger cast6 testvectors 
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 <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-08-01 17:47:30 +08:00
Johannes Goetzfried 4d6d6a2c85 crypto: cast5 - add x86_64/avx assembler implementation 
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   2.39x

128bit 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   2.39x

Signed-off-by: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-08-01 17:47:30 +08:00
Johannes Goetzfried a2c5826095 crypto: testmgr - add larger cast5 testvectors 
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 <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-08-01 17:47:29 +08:00
Horia Geanta e46e9a4638 crypto: testmgr - add aead cbc aes hmac sha1,256,512 test vectors 
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 <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-07-11 11:08:30 +08:00
Milan Broz 6c79294f44 crypto: testmgr - allow aesni-intel and ghash_clmulni-intel in fips mode 
Patch 863b557a88 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
18c0ebd2d8.

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 <mbroz@redhat.com>
Signed-off-by: Paul Wouters <pwouters@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-07-11 11:06:15 +08:00
Johannes Goetzfried 7efe407672 crypto: serpent - add x86_64/avx assembler implementation 
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   1.02x

256bit 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   1.02x

serpent-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   1.57x

Signed-off-by: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-06-12 16:47:43 +08:00
Johannes Goetzfried 107778b592 crypto: twofish - add x86_64/avx assembler implementation 
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   1.30x

256bit 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   1.30x

twofish-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   1.56x

Signed-off-by: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-06-12 16:46:07 +08:00
Sonic Zhang a482b081a2 crypto: testmgr - Add new test cases for Blackfin CRC crypto driver 
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-06-12 16:37:17 +08:00
Jussi Kivilinna 0840605eb4 crypto: testmgr - add more camellia test vectors 
New ECB, CBC, CTR, LRW and XTS test vectors for camellia. Larger ECB/CBC test
vectors needed for parallel 2-way camellia implementation.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2012-03-14 17:25:54 +08:00
Jussi Kivilinna 937c30d7f5 crypto: serpent - add 8-way parallel x86_64/SSE2 assembler implementation 
Patch adds x86_64/SSE2 assembler implementation of serpent cipher. Assembler
functions crypt data in eigth block chunks (two 4 block chunk SSE2 operations
in parallel to improve performance on out-of-order CPUs). Glue code is based
on one from AES-NI implementation, so requests from irq context are redirected
to cryptd.

v2:
 - add missing include of linux/module.h
   (appearently crypto.h used to include module.h, which changed for 3.2 by
    commit 7c926402a7)

Patch has been tested with tcrypt and automated filesystem tests.

Tcrypt benchmarks results (serpent-sse2/serpent_generic speed ratios):

AMD Phenom II 1055T (fam:16, model:10):

size    ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec
16B     1.03x   1.01x   1.03x   1.05x   1.00x   0.99x
64B     1.00x   1.01x   1.02x   1.04x   1.02x   1.01x
256B    2.34x   2.41x   0.99x   2.43x   2.39x   2.40x
1024B   2.51x   2.57x   1.00x   2.59x   2.56x   2.56x
8192B   2.50x   2.54x   1.00x   2.55x   2.57x   2.57x

Intel Celeron T1600 (fam:6, model:15, step:13):

size    ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec
16B     0.97x   0.97x   1.01x   1.01x   1.01x   1.02x
64B     1.00x   1.00x   1.00x   1.02x   1.01x   1.01x
256B    3.41x   3.35x   1.00x   3.39x   3.42x   3.44x
1024B   3.75x   3.72x   0.99x   3.74x   3.75x   3.75x
8192B   3.70x   3.68x   0.99x   3.68x   3.69x   3.69x

Full output:
 http://koti.mbnet.fi/axh/kernel/crypto/phenom-ii-1055t/serpent-generic.txt
 http://koti.mbnet.fi/axh/kernel/crypto/phenom-ii-1055t/serpent-sse2.txt
 http://koti.mbnet.fi/axh/kernel/crypto/celeron-t1600/serpent-generic.txt
 http://koti.mbnet.fi/axh/kernel/crypto/celeron-t1600/serpent-sse2.txt

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-11-21 16:13:23 +08:00
Jussi Kivilinna aed265b9fe crypto: testmgr - add xts(twofish) test vectors 
Add test vectors for xts(twofish). These are generated from xts(twofish) test vectors.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-11-09 11:57:56 +08:00
Jussi Kivilinna 18be20b944 crypto: testmgr - add xts(serpent) test vectors 
Add test vectors for xts(serpent). These are generated from xts(aes) test vectors.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-11-09 11:57:56 +08:00
Jussi Kivilinna 0b2a155106 crypto: testmgr - add lrw(twofish) test vectors 
Add test vectors for lrw(twofish). These are generated from lrw(aes) test vectors.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-11-09 11:53:31 +08:00
Jussi Kivilinna d7bfc0fa31 crypto: testmgr - add lrw(serpent) test vectors 
Add test vectors for lrw(serpent). These are generated from lrw(aes) test vectors.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-11-09 11:52:19 +08:00
Jussi Kivilinna 9d25917d49 crypto: testmgr - add new serpent test vectors 
Add new serpent tests for serpent_sse2 x86_64/i586 8-way/4-way code paths.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-11-09 11:42:59 +08:00
Jussi Kivilinna 573da6208a crypto: testmgr - add twofish tests 
Add tests for parallel twofish-x86_64-3way code paths.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-10-21 14:28:58 +02:00
Jussi Kivilinna 85b63e342c crypto: testmgr - add blowfish test-vectors 
Add tests for parallel blowfish-x86_64 code paths.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-10-21 14:28:58 +02:00
Puneet Saxena ba0e14acc4 crypto: testmgr - add support for aes ofb mode 
the fix add testcase for testing aes ofb mode.

Signed-off-by: Puneet Saxena <puneets@nvidia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-05-04 15:04:10 +10:00
Jarod Wilson 18c0ebd2d8 crypto: testmgr - mark ghash as fips_allowed 
A self-test failure in fips mode means a panic. Well, gcm(aes)
self-tests currently fail in fips mode, as gcm is dependent on ghash,
which semi-recently got self-test vectors added, but wasn't marked as a
fips_allowed algorithm. Because of gcm's dependence on what is now seen
as a non-fips_allowed algorithm, its self-tests refuse to run.
Previously, ghash got a pass in fips mode, due to the lack of any test
vectors at all, and thus gcm self-tests were able to run. After this
patch, a 'modprobe tcrypt mode=35' no longer panics in fips mode, and
successful self-test of gcm(aes) is reported.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-01-29 15:14:35 +11:00
Jarod Wilson 2918aa8d1d crypto: testmgr - mark xts(aes) as fips_allowed 
We (Red Hat) are intending to include dm-crypt functionality, using
xts(aes) for disk encryption, as part of an upcoming FIPS-140-2
certification effort, and xts(aes) *is* on the list of possible
mode/cipher combinations that can be certified. To make that possible, we
need to mark xts(aes) as fips_allowed in the crypto subsystem.

A 'modprobe tcrypt mode=10' in fips mode shows xts(aes) self-tests
passing successfully after this change.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2011-01-29 15:14:01 +11:00
Adrian Hoban 69435b94d0 crypto: rfc4106 - Extending the RC4106 AES-GCM test vectors 
Updated RFC4106 AES-GCM testing. Some test vectors were taken from
http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/
gcm/gcm-test-vectors.tar.gz

Signed-off-by: Adrian Hoban <adrian.hoban@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Gabriele Paoloni <gabriele.paoloni@intel.com>
Signed-off-by: Aidan O'Mahony <aidan.o.mahony@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2010-11-13 21:47:56 +09:00