[dm-devel] [PATCH] crypto: tcrypt - remove AES-XTS-192 speed tests
Horia Geantă
horia.geanta at nxp.com
Wed Jul 19 16:40:32 UTC 2017
Remove xts(aes) speed tests with 2 x 192-bit keys, since implementations
adhering strictly to IEEE 1619-2007 standard cannot cope with key sizes
other than 2 x 128, 2 x 256 bits - i.e. AES-XTS-{128,256}:
[...]
tcrypt: test 5 (384 bit key, 16 byte blocks):
caam_jr 8020000.jr: key size mismatch
tcrypt: setkey() failed flags=200000
[...]
Signed-off-by: Horia Geantă <horia.geanta at nxp.com>
---
crypto/tcrypt.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 0dd6a432d6ca..0022a18d36ee 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -1404,9 +1404,9 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
speed_template_32_40_48);
test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
- speed_template_32_48_64);
+ speed_template_32_64);
test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
- speed_template_32_48_64);
+ speed_template_32_64);
test_cipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
speed_template_16_24_32);
test_cipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
@@ -1837,9 +1837,9 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
speed_template_32_40_48);
test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
- speed_template_32_48_64);
+ speed_template_32_64);
test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
- speed_template_32_48_64);
+ speed_template_32_64);
test_acipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
speed_template_16_24_32);
test_acipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
--
2.12.0.264.gd6db3f216544
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