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linux/crypto/simd.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details [based] [from] [clk] [highbank] [c] you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 355 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154041.837383322@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 15:51:43 +02:00
crypto: simd - Add simd skcipher helper This patch adds the simd skcipher helper which is meant to be a replacement for ablk helper. It replaces the underlying blkcipher interface with skcipher, and also presents the top-level algorithm as an skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-22 20:08:25 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Add simd skcipher helper This patch adds the simd skcipher helper which is meant to be a replacement for ablk helper. It replaces the underlying blkcipher interface with skcipher, and also presents the top-level algorithm as an skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-22 20:08:25 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Remove unused skcipher support Remove the skcipher algorithm support from crypto/simd.c. It is no longer used, and it is unlikely to gain any new user in the future, given the performance issues with this code. Signed-off-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2026-03-14 14:37:20 -07:00
crypto: simd - Add simd skcipher helper This patch adds the simd skcipher helper which is meant to be a replacement for ablk helper. It replaces the underlying blkcipher interface with skcipher, and also presents the top-level algorithm as an skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-22 20:08:25 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Add simd skcipher helper This patch adds the simd skcipher helper which is meant to be a replacement for ablk helper. It replaces the underlying blkcipher interface with skcipher, and also presents the top-level algorithm as an skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-22 20:08:25 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Add simd skcipher helper This patch adds the simd skcipher helper which is meant to be a replacement for ablk helper. It replaces the underlying blkcipher interface with skcipher, and also presents the top-level algorithm as an skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-22 20:08:25 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: remove propagation of CRYPTO_TFM_RES_* flags The CRYPTO_TFM_RES_* flags were apparently meant as a way to make the ->setkey() functions provide more information about errors. But these flags weren't actually being used or tested, and in many cases they weren't being set correctly anyway. So they've now been removed. Also, if someone ever actually needs to start better distinguishing ->setkey() errors (which is somewhat unlikely, as this has been unneeded for a long time), we'd be much better off just defining different return values, like -EINVAL if the key is invalid for the algorithm vs. -EKEYREJECTED if the key was rejected by a policy like "no weak keys". That would be much simpler, less error-prone, and easier to test. So just remove CRYPTO_TFM_RES_MASK and all the unneeded logic that propagates these flags around. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-12-30 21:19:38 -06:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - convert to use crypto_simd_usable() Replace all calls to may_use_simd() in the shared SIMD helpers with crypto_simd_usable(), in order to allow testing the no-SIMD code paths. Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-12 22:12:51 -07:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - convert to use crypto_simd_usable() Replace all calls to may_use_simd() in the shared SIMD helpers with crypto_simd_usable(), in order to allow testing the no-SIMD code paths. Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-12 22:12:51 -07:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Simplify request size calculation in simd_aead_init Fold both assignments into a single max() call to simplify the code. Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-12-22 11:42:53 +01:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Do not call crypto_alloc_tfm during registration Algorithm registration is usually carried out during module init, where as little work as possible should be carried out. The SIMD code violated this rule by allocating a tfm, this then triggers a full test of the algorithm which may dead-lock in certain cases. SIMD is only allocating the tfm to get at the alg object, which is in fact already available as it is what we are registering. Use that directly and remove the crypto_alloc_tfm call. Also remove some obsolete and unused SIMD API. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-08-17 14:58:35 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-21 16:37:42 -08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Do not call crypto_alloc_tfm during registration Algorithm registration is usually carried out during module init, where as little work as possible should be carried out. The SIMD code violated this rule by allocating a tfm, this then triggers a full test of the algorithm which may dead-lock in certain cases. SIMD is only allocating the tfm to get at the alg object, which is in fact already available as it is what we are registering. Use that directly and remove the crypto_alloc_tfm call. Also remove some obsolete and unused SIMD API. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-08-17 14:58:35 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: algapi - use common mechanism for inheriting flags The flag CRYPTO_ALG_ASYNC is "inherited" in the sense that when a template is instantiated, the template will have CRYPTO_ALG_ASYNC set if any of the algorithms it uses has CRYPTO_ALG_ASYNC set. We'd like to add a second flag (CRYPTO_ALG_ALLOCATES_MEMORY) that gets "inherited" in the same way. This is difficult because the handling of CRYPTO_ALG_ASYNC is hardcoded everywhere. Address this by: - Add CRYPTO_ALG_INHERITED_FLAGS, which contains the set of flags that have these inheritance semantics. - Add crypto_algt_inherited_mask(), for use by template ->create() methods. It returns any of these flags that the user asked to be unset and thus must be passed in the 'mask' to crypto_grab_*(). - Also modify crypto_check_attr_type() to handle computing the 'mask' so that most templates can just use this. - Make crypto_grab_*() propagate these flags to the template instance being created so that templates don't have to do this themselves. Make crypto/simd.c propagate these flags too, since it "wraps" another algorithm, similar to a template. Based on a patch by Mikulas Patocka <mpatocka@redhat.com> (https://lore.kernel.org/r/alpine.LRH.2.02.2006301414580.30526@file01.intranet.prod.int.rdu2.redhat.com). Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-09 23:20:38 -07:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Do not call crypto_alloc_tfm during registration Algorithm registration is usually carried out during module init, where as little work as possible should be carried out. The SIMD code violated this rule by allocating a tfm, this then triggers a full test of the algorithm which may dead-lock in certain cases. SIMD is only allocating the tfm to get at the alg object, which is in fact already available as it is what we are registering. Use that directly and remove the crypto_alloc_tfm call. Also remove some obsolete and unused SIMD API. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-08-17 14:58:35 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Do not call crypto_alloc_tfm during registration Algorithm registration is usually carried out during module init, where as little work as possible should be carried out. The SIMD code violated this rule by allocating a tfm, this then triggers a full test of the algorithm which may dead-lock in certain cases. SIMD is only allocating the tfm to get at the alg object, which is in fact already available as it is what we are registering. Use that directly and remove the crypto_alloc_tfm call. Also remove some obsolete and unused SIMD API. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-08-17 14:58:35 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Do not call crypto_alloc_tfm during registration Algorithm registration is usually carried out during module init, where as little work as possible should be carried out. The SIMD code violated this rule by allocating a tfm, this then triggers a full test of the algorithm which may dead-lock in certain cases. SIMD is only allocating the tfm to get at the alg object, which is in fact already available as it is what we are registering. Use that directly and remove the crypto_alloc_tfm call. Also remove some obsolete and unused SIMD API. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-08-17 14:58:35 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - reject compat registrations without __ prefixes simd_register_skciphers_compat() and simd_register_aeads_compat() derive the wrapper algorithm names by stripping the __ prefix from the internal algorithm names. Currently they only WARN if cra_name or cra_driver_name lacks that prefix, but they still continue and unconditionally add 2 to both strings. That registers wrapper algorithms with incorrectly truncated names after a violated precondition. Reject such inputs with -EINVAL before registering anything, while keeping the warning so invalid internal API usage is still visible. Fixes: d14f0a1fc488 ("crypto: simd - allow registering multiple algorithms at once") Fixes: 1661131a0479 ("crypto: simd - support wrapping AEAD algorithms") Assisted-by: Codex:GPT-5 Signed-off-by: Wesley Atwell <atwellwea@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2026-03-08 22:31:43 -06:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: simd - Do not call crypto_alloc_tfm during registration Algorithm registration is usually carried out during module init, where as little work as possible should be carried out. The SIMD code violated this rule by allocating a tfm, this then triggers a full test of the algorithm which may dead-lock in certain cases. SIMD is only allocating the tfm to get at the alg object, which is in fact already available as it is what we are registering. Use that directly and remove the crypto_alloc_tfm call. Also remove some obsolete and unused SIMD API. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-08-17 14:58:35 +08:00
crypto: simd - support wrapping AEAD algorithms Update the crypto_simd module to support wrapping AEAD algorithms. Previously it only supported skciphers. The code for each is similar. I'll be converting the x86 implementations of AES-GCM, AEGIS, and MORUS to use this. Currently they each independently implement the same functionality. This will not only simplify the code, but it will also fix the bug detected by the improved self-tests: the user-provided aead_request is modified. This is because these algorithms currently reuse the original request, whereas the crypto_simd helpers build a new request in the original request's context. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-03-10 12:00:50 -07:00
crypto: Add missing MODULE_DESCRIPTION() macros Fix the 'make W=1' warnings: WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/cast_common.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/af_alg.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/algif_hash.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/algif_skcipher.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/ecc.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/curve25519-generic.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/xor.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/crypto_simd.o Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-05-23 12:47:39 -07:00
crypto: simd - Add simd skcipher helper This patch adds the simd skcipher helper which is meant to be a replacement for ablk helper. It replaces the underlying blkcipher interface with skcipher, and also presents the top-level algorithm as an skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-22 20:08:25 +08:00