user/sven/linux.git/crypto/tcrypt.c, branch v4.14.177

crypto: tcrypt - fix ghash-generic speed test

2018-11-13T19:15:07Z

commit 331351f89c36bf7d03561a28b6f64fa10a9f6f3a upstream. ghash is a keyed hash algorithm, thus setkey needs to be called. Otherwise the following error occurs: $ modprobe tcrypt mode=318 sec=1 testing speed of async ghash-generic (ghash-generic) tcrypt: test 0 ( 16 byte blocks, 16 bytes per update, 1 updates): tcrypt: hashing failed ret=-126 Cc: # 4.6+ Fixes: 0660511c0bee ("crypto: tcrypt - Use ahash") Tested-by: Franck Lenormand Signed-off-by: Horia Geantă Acked-by: Ard Biesheuvel Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: tcrypt - fix S/G table for test_aead_speed()

2018-02-13T09:19:49Z

commit 5c6ac1d4f8fbdbed65dbeb8cf149d736409d16a1 upstream. In case buffer length is a multiple of PAGE_SIZE, the S/G table is incorrectly generated. Fix this by handling buflen = k * PAGE_SIZE separately. Signed-off-by: Robert Baronescu Signed-off-by: Herbert Xu Signed-off-by: Horia Geantă Signed-off-by: Greg Kroah-Hartman

crypto: tcrypt - fix buffer lengths in test_aead_speed()

2017-12-20T09:10:26Z

[ Upstream commit 7aacbfcb331ceff3ac43096d563a1f93ed46e35e ] Fix the way the length of the buffers used for encryption / decryption are computed. For e.g. in case of encryption, input buffer does not contain an authentication tag. Signed-off-by: Robert Baronescu Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

crypto: tcrypt - remove AES-XTS-192 speed tests

2017-08-03T05:47:20Z

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 Signed-off-by: Herbert Xu

crypto: tcrypt - don't disable irqs and wait

2017-05-18T05:19:48Z

The tcrypt AEAD cycles speed tests disables irqs during the test, which is broken at the very least since commit '1425d2d17f7309c6 ("crypto: tcrypt - Fix AEAD speed tests")' adds a wait for completion as part of the test and probably since switching to the new AEAD API. While the result of taking a cycle count diff may not mean much on SMP systems if the task migrates, it's good enough for tcrypt being the quick & dirty dev tool it is. It's also what all the other (i.e. hash) cycle speed tests do. Signed-off-by: Gilad Ben-Yossef Reported-by: Ofir Drang Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu

crypto: tcrypt - Add debug prints

2017-01-23T14:50:24Z

tcrypt is very tight-lipped when it succeeds, but a bit more feedback would be useful when developing or debugging crypto drivers, especially since even a successful run ends with the module failing to insert. Add a couple of debug prints, which can be enabled with dynamic debug: Before: # insmod tcrypt.ko mode=10 insmod: can't insert 'tcrypt.ko': Resource temporarily unavailable After: # insmod tcrypt.ko mode=10 dyndbg tcrypt: testing ecb(aes) tcrypt: testing cbc(aes) tcrypt: testing lrw(aes) tcrypt: testing xts(aes) tcrypt: testing ctr(aes) tcrypt: testing rfc3686(ctr(aes)) tcrypt: all tests passed insmod: can't insert 'tcrypt.ko': Resource temporarily unavailable Signed-off-by: Rabin Vincent Signed-off-by: Herbert Xu

crypto: sha3 - Add HMAC-SHA3 test modes and test vectors

2016-07-01T15:45:24Z

This patch adds HMAC-SHA3 test modes in tcrypt module and related test vectors. Signed-off-by: Raveendra Padasalagi Signed-off-by: Herbert Xu

crypto: tcrypt - Do not bail on EINPROGRESS in multibuffer hash test

2016-07-01T15:45:21Z

The multibuffer hash speed test is incorrectly bailing because of an EINPROGRESS return value. This patch fixes it by setting ret to zero if it is equal to -EINPROGRESS. Reported-by: Megha Dey Signed-off-by: Herbert Xu

crypto: tcrypt - Add speed test for cts

2016-07-01T15:45:11Z

This patch adds speed tests for cts(cbc(aes)). Signed-off-by: Herbert Xu

crypto: tcrypt - Use skcipher

2016-07-01T15:45:04Z

This patch converts tcrypt to use the new skcipher interface as opposed to ablkcipher/blkcipher. Signed-off-by: Herbert Xu