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* crypto: sha1-mb - async implementation for sha1-mbMegha Dey2016-06-231-76/+56
| | | | | | | | | | | | Herbert wants the sha1-mb algorithm to have an async implementation: https://lkml.org/lkml/2016/4/5/286. Currently, sha1-mb uses an async interface for the outer algorithm and a sync interface for the inner algorithm. This patch introduces a async interface for even the inner algorithm. Signed-off-by: Megha Dey <megha.dey@linux.intel.com> Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: mcryptd - Fix load failureWang, Rui Y2016-01-301-0/+1
| | | | | | | | | mcryptd_create_hash() fails by returning -EINVAL, causing any driver using mcryptd to fail to load. It is because it needs to set its statesize properly. Signed-off-by: Rui Wang <rui.y.wang@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: mcryptd - use list_first_entry_or_null()Geliang Tang2015-11-231-6/+2
| | | | | | | Simplify mcryptd_opportunistic_flush() with list_first_entry_or_null(). Signed-off-by: Geliang Tang <geliangtang@163.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: mcryptd - process CRYPTO_ALG_INTERNALStephan Mueller2015-03-311-2/+23
| | | | | | | | | The mcryptd is used as a wrapper around internal ciphers. Therefore, the mcryptd must process the internal cipher by marking mcryptd as internal if the underlying cipher is an internal cipher. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: include crypto- module prefix in templateKees Cook2014-11-261-0/+1
| | | | | | | | | | | | | | | | | | | This adds the module loading prefix "crypto-" to the template lookup as well. For example, attempting to load 'vfat(blowfish)' via AF_ALG now correctly includes the "crypto-" prefix at every level, correctly rejecting "vfat": net-pf-38 algif-hash crypto-vfat(blowfish) crypto-vfat(blowfish)-all crypto-vfat Reported-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: mcryptd - mcryptd_flist can be staticFengguang Wu2014-08-261-1/+1
| | | | | | | CC: Tim Chen <tim.c.chen@linux.intel.com> CC: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: sha-mb - multibuffer crypto infrastructureTim Chen2014-08-251-0/+705
This patch introduces the multi-buffer crypto daemon which is responsible for submitting crypto jobs in a work queue to the responsible multi-buffer crypto algorithm. The idea of the multi-buffer algorihtm is to put data streams from multiple jobs in a wide (AVX2) register and then take advantage of SIMD instructions to do crypto computation on several buffers simultaneously. The multi-buffer crypto daemon is also responsbile for flushing the remaining buffers to complete the computation if no new buffers arrive for a while. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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