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2023-09-20crypto: aead - Add crypto_has_aeadHerbert Xu1-0/+6
Add the helper crypto_has_aead. This is meant to replace the existing use of crypto_has_alg to locate AEAD algorithms. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-05-02crypto: api - Fix CRYPTO_USER checks for report functionOndrej Mosnacek1-1/+1
Checking the config via ifdef incorrectly compiles out the report functions when CRYPTO_USER is set to =m. Fix it by using IS_ENABLED() instead. Fixes: c0f9e01dd266 ("crypto: api - Check CRYPTO_USER instead of NET for report") Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-03-14crypto: api - Check CRYPTO_USER instead of NET for reportHerbert Xu1-8/+4
The report function is currently conditionalised on CONFIG_NET. As it's only used by CONFIG_CRYPTO_USER, conditionalising on that instead of CONFIG_NET makes more sense. This gets rid of a rarely used code-path. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-03-14crypto: aead - Count error stats differentlyHerbert Xu1-13/+73
Move all stat code specific to aead into the aead code. While we're at it, change the stats so that bytes and counts are always incremented even in case of error. This allows the reference counting to be removed as we can now increment the counters prior to the operation. After the operation we simply increase the error count if necessary. This is safe as errors can only occur synchronously (or rather, the existing code already ignored asynchronous errors which are only visible to the callback function). Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-01-09crypto: algapi - enforce that all instances have a ->free() methodEric Biggers1-0/+3
All instances need to have a ->free() method, but people could forget to set it and then not notice if the instance is never unregistered. To help detect this bug earlier, don't allow an instance without a ->free() method to be registered, and complain loudly if someone tries to do it. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-01-09crypto: algapi - remove crypto_template::{alloc,free}()Eric Biggers1-5/+0
Now that all templates provide a ->create() method which creates an instance, installs a strongly-typed ->free() method directly to it, and registers it, the older ->alloc() and ->free() methods in 'struct crypto_template' are no longer used. Remove them. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-01-09crypto: algapi - pass instance to crypto_grab_spawn()Eric Biggers1-2/+1
Currently, crypto_spawn::inst is first used temporarily to pass the instance to crypto_grab_spawn(). Then crypto_init_spawn() overwrites it with crypto_spawn::next, which shares the same union. Finally, crypto_spawn::inst is set again when the instance is registered. Make this less convoluted by just passing the instance as an argument to crypto_grab_spawn() instead. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-01-09crypto: aead - pass instance to crypto_grab_aead()Eric Biggers1-2/+4
Initializing a crypto_aead_spawn currently requires: 1. Set spawn->base.inst to point to the instance. 2. Call crypto_grab_aead(). But there's no reason for these steps to be separate, and in fact this unneeded complication has caused at least one bug, the one fixed by commit 6db43410179b ("crypto: adiantum - initialize crypto_spawn::inst") So just make crypto_grab_aead() take the instance as an argument. To keep the function calls from getting too unwieldy due to this extra argument, also introduce a 'mask' variable into the affected places which weren't already using one. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-11-17crypto: aead - Split out geniv into its own moduleHerbert Xu1-163/+2
If aead is built as a module along with cryptomgr, it creates a dependency loop due to the dependency chain aead => crypto_null => cryptomgr => aead. This is due to the presence of the AEAD geniv code. This code is not really part of the AEAD API but simply support code for IV generators such as seqiv. This patch moves the geniv code into its own module thus breaking the dependency loop. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-08-15crypto: aead - Do not allow authsize=0 if auth. alg has digestsize>0Pascal van Leeuwen1-1/+2
Return -EINVAL on an attempt to set the authsize to 0 with an auth. algorithm with a non-zero digestsize (i.e. anything but digest_null) as authenticating the data and then throwing away the result does not make any sense at all. The digestsize zero exception is for use with digest_null for testing purposes only. Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-07-09Merge branch 'linus' of ↵Linus Torvalds1-0/+36
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "Here is the crypto update for 5.3: API: - Test shash interface directly in testmgr - cra_driver_name is now mandatory Algorithms: - Replace arc4 crypto_cipher with library helper - Implement 5 way interleave for ECB, CBC and CTR on arm64 - Add xxhash - Add continuous self-test on noise source to drbg - Update jitter RNG Drivers: - Add support for SHA204A random number generator - Add support for 7211 in iproc-rng200 - Fix fuzz test failures in inside-secure - Fix fuzz test failures in talitos - Fix fuzz test failures in qat" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (143 commits) crypto: stm32/hash - remove interruptible condition for dma crypto: stm32/hash - Fix hmac issue more than 256 bytes crypto: stm32/crc32 - rename driver file crypto: amcc - remove memset after dma_alloc_coherent crypto: ccp - Switch to SPDX license identifiers crypto: ccp - Validate the the error value used to index error messages crypto: doc - Fix formatting of new crypto engine content crypto: doc - Add parameter documentation crypto: arm64/aes-ce - implement 5 way interleave for ECB, CBC and CTR crypto: arm64/aes-ce - add 5 way interleave routines crypto: talitos - drop icv_ool crypto: talitos - fix hash on SEC1. crypto: talitos - move struct talitos_edesc into talitos.h lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE crypto/NX: Set receive window credits to max number of CRBs in RxFIFO crypto: asymmetric_keys - select CRYPTO_HASH where needed crypto: serpent - mark __serpent_setkey_sbox noinline crypto: testmgr - dynamically allocate crypto_shash crypto: testmgr - dynamically allocate testvec_config crypto: talitos - eliminate unneeded 'done' functions at build time ...
2019-06-13crypto: aead - un-inline encrypt and decrypt functionsEric Biggers1-0/+36
crypto_aead_encrypt() and crypto_aead_decrypt() have grown to be more than a single indirect function call. They now also check whether a key has been set, the decryption side checks whether the input is at least as long as the authentication tag length, and with CONFIG_CRYPTO_STATS=y they also update the crypto statistics. That can add up to a lot of bloat at every call site. Moreover, these always involve a function call anyway, which greatly limits the benefits of inlining. So change them to be non-inline. Signed-off-by: Eric Biggers <ebiggers@google.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner1-6/+1
Based on 1 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-18crypto: aead - set CRYPTO_TFM_NEED_KEY if ->setkey() failsEric Biggers1-1/+3
Some algorithms have a ->setkey() method that is not atomic, in the sense that setting a key can fail after changes were already made to the tfm context. In this case, if a key was already set the tfm can end up in a state that corresponds to neither the old key nor the new key. For example, in gcm.c, if the kzalloc() fails due to lack of memory, then the CTR part of GCM will have the new key but GHASH will not. It's not feasible to make all ->setkey() methods atomic, especially ones that have to key multiple sub-tfms. Therefore, make the crypto API set CRYPTO_TFM_NEED_KEY if ->setkey() fails, to prevent the tfm from being used until a new key is set. [Cc stable mainly because when introducing the NEED_KEY flag I changed AF_ALG to rely on it; and unlike in-kernel crypto API users, AF_ALG previously didn't have this problem. So these "incompletely keyed" states became theoretically accessible via AF_ALG -- though, the opportunities for causing real mischief seem pretty limited.] Fixes: dc26c17f743a ("crypto: aead - prevent using AEADs without setting key") Cc: <stable@vger.kernel.org> # v4.16+ Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-11-09crypto: user - clean up report structure copyingEric Biggers1-9/+5
There have been a pretty ridiculous number of issues with initializing the report structures that are copied to userspace by NETLINK_CRYPTO. Commit 4473710df1f8 ("crypto: user - Prepare for CRYPTO_MAX_ALG_NAME expansion") replaced some strncpy()s with strlcpy()s, thereby introducing information leaks. Later two other people tried to replace other strncpy()s with strlcpy() too, which would have introduced even more information leaks: - https://lore.kernel.org/patchwork/patch/954991/ - https://patchwork.kernel.org/patch/10434351/ Commit cac5818c25d0 ("crypto: user - Implement a generic crypto statistics") also uses the buggy strlcpy() approach and therefore leaks uninitialized memory to userspace. A fix was proposed, but it was originally incomplete. Seeing as how apparently no one can get this right with the current approach, change all the reporting functions to: - Start by memsetting the report structure to 0. This guarantees it's always initialized, regardless of what happens later. - Initialize all strings using strscpy(). This is safe after the memset, ensures null termination of long strings, avoids unnecessary work, and avoids the -Wstringop-truncation warnings from gcc. - Use sizeof(var) instead of sizeof(type). This is more robust against copy+paste errors. For simplicity, also reuse the -EMSGSIZE return value from nla_put(). Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-01-12crypto: aead - prevent using AEADs without setting keyEric Biggers1-2/+11
Similar to what was done for the hash API, update the AEAD API to track whether each transform has been keyed, and reject encryption/decryption if a key is needed but one hasn't been set. This isn't quite as important as the equivalent fix for the hash API because AEADs always require a key, so are unlikely to be used without one. Still, tracking the key will prevent accidental unkeyed use. algif_aead also had to track the key anyway, so the new flag replaces that and slightly simplifies the algif_aead implementation. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-12-22crypto: null - Get rid of crypto_{get,put}_default_null_skcipher2()Eric Biggers1-3/+3
Since commit 499a66e6b689 ("crypto: null - Remove default null blkcipher"), crypto_get_default_null_skcipher2() and crypto_put_default_null_skcipher2() are the same as their non-2 equivalents. So switch callers of the "2" versions over to the original versions and remove the "2" versions. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-01-12crypto: Replaced gcc specific attributes with macros from compiler.hGideon Israel Dsouza1-1/+2
Continuing from this commit: 52f5684c8e1e ("kernel: use macros from compiler.h instead of __attribute__((...))") I submitted 4 total patches. They are part of task I've taken up to increase compiler portability in the kernel. I've cleaned up the subsystems under /kernel /mm /block and /security, this patch targets /crypto. There is <linux/compiler.h> which provides macros for various gcc specific constructs. Eg: __weak for __attribute__((weak)). I've cleaned all instances of gcc specific attributes with the right macros for the crypto subsystem. I had to make one additional change into compiler-gcc.h for the case when one wants to use this: __attribute__((aligned) and not specify an alignment factor. From the gcc docs, this will result in the largest alignment for that data type on the target machine so I've named the macro __aligned_largest. Please advise if another name is more appropriate. Signed-off-by: Gideon Israel Dsouza <gidisrael@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18crypto: aead - Remove blkcipher null for IV generatorsHerbert Xu1-8/+0
The blkcipher null object is no longer used and can now be removed. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18crypto: aead - Add skcipher null for IV generatorsHerbert Xu1-1/+9
This patch adds an skcipher null object alongside the existing null blkcipher so that IV generators using it can switch over to skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18crypto: aead - Add chunk sizeHerbert Xu1-1/+5
This patch adds a chunk size parameter to aead algorithms, just like the chunk size for skcipher algorithms. However, unlike skcipher we do not currently export this to AEAD users. It is only meant to be used by AEAD implementors for now. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: aead - Remove CRYPTO_ALG_AEAD_NEW flagHerbert Xu1-4/+2
This patch removes the CRYPTO_ALG_AEAD_NEW flag now that everyone has been converted. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: aead - Remove old AEAD interfacesHerbert Xu1-597/+9
Now that the AEAD conversion is complete we can rip out the old AEAD interafce and associated code. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: aead - Add type-safe geniv init/exit helpersHerbert Xu1-0/+55
This patch adds the helpers aead_init_geniv and aead_exit_geniv which are type-safe and intended the replace the existing geniv init/exit helpers. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: aead - Propagate new AEAD implementation flag for IV generatorsHerbert Xu1-2/+3
This patch allows the CRYPTO_ALG_AEAD_NEW flag to be propagated. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: aead - Add type-safe function for freeing instancesHerbert Xu1-0/+13
This patch adds a type-safe function for freeing AEAD instances to struct aead_instance. This replaces the existing free function in struct crypto_template which does not know the type of the instance that it's freeing. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-06-03crypto: aead - Add multiple algorithm registration interfaceHerbert Xu1-0/+29
This patch adds the helpers that allow the registration and removal of multiple algorithms. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-06-03crypto: aead - Ignore return value from crypto_unregister_algHerbert Xu1-2/+2
No new code should be using the return value of crypto_unregister_alg as it will become void soon. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-06-03crypto: aead - Add type-safe init/exit functionsHerbert Xu1-0/+14
As it stands the only non-type safe functions left in the new AEAD interface are the cra_init/cra_exit functions. It means exposing the ugly __crypto_aead_cast to every AEAD implementor. This patch adds type-safe init/exit functions to AEAD. Existing algorithms are unaffected while new implementations can simply fill in these two instead of cra_init/cra_exit. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-28crypto: aead - Add common IV generation codeHerbert Xu1-3/+202
This patch adds some common IV generation code currently duplicated by seqiv and echainiv. For example, the setkey and setauthsize functions are completely identical. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-28crypto: aead - Preserve in-place processing in old_cryptHerbert Xu1-1/+2
This patch tries to preserve in-place processing in old_crypt as various algorithms are optimised for in-place processing where src == dst. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-25crypto: aead - Remove unused cryptoff parameterHerbert Xu1-4/+2
This patch removes the cryptoff parameter now that all users set it to zero. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-25crypto: aead - Do not set cra_type for new style instancesHerbert Xu1-3/+1
The function aead_geniv_alloc currently sets cra_type even for new style instances. This is unnecessary and may hide bugs such as when our caller uses crypto_register_instance instead of the correct aead_register_instance. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-25crypto: aead - Use tmpl->createHerbert Xu1-0/+8
Newer templates use tmpl->create and have a NULL tmpl->alloc. So we must use tmpl->create if it is set. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-25crypto: aead - Add crypto_aead_alg_ivsize/maxauthsizeHerbert Xu1-12/+3
AEAD algorithm implementors need to figure out a given algorithm's IV size and maximum authentication size. During the transition this is difficult to do as an algorithm could be new style or old style. This patch creates two helpers to make this easier. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-22crypto: seqiv - Add support for new AEAD interfaceHerbert Xu1-37/+63
This patch converts the seqiv IV generator to work with the new AEAD interface where IV generators are just normal AEAD algorithms. Full backwards compatibility is paramount at this point since no users have yet switched over to the new interface. Nor can they switch to the new interface until IV generation is fully supported by it. So this means we are adding two versions of seqiv alongside the existing one. The first one is the one that will be used when the underlying AEAD algorithm has switched over to the new AEAD interface. The second one handles the current case where the underlying AEAD algorithm still uses the old interface. Both versions export themselves through the new AEAD interface. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-22crypto: aead - Add support for new AEAD implementationsHerbert Xu1-15/+137
This patch adds the basic structure of the new AEAD type. Unlike the current version, there is no longer any concept of geniv. IV generation will still be carried out by wrappers but they will be normal AEAD algorithms that simply take the IPsec sequence number as the IV. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-22crypto: aead - Rename aead_alg to old_aead_algHerbert Xu1-12/+13
This patch is the first step in the introduction of a new AEAD alg type. Unlike normal conversions this patch only renames the existing aead_alg structure because there are external references to it. Those references will be removed after this patch. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-22crypto: aead - Add new interface with single SG listHerbert Xu1-2/+56
The primary user of AEAD, IPsec includes the IV in the AD in most cases, except where it is implicitly authenticated by the underlying algorithm. The way it is currently implemented is a hack because we pass the data in piecemeal and the underlying algorithms try to stitch them back up into one piece. This is why this patch is adding a new interface that allows a single SG list to be passed in that contains everything so the algorithm implementors do not have to stitch. The new interface accepts a single source SG list and a single destination SG list. Both must be laid out as follows: AD, skipped data, plain/cipher text, ICV The ICV is not present from the source during encryption and from the destination during decryption. For the top-level IPsec AEAD algorithm the plain/cipher text will contain the generated (or received) IV. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-13crypto: aead - Convert top level interface to new styleHerbert Xu1-113/+48
This patch converts the top-level aead interface to the new style. All user-level AEAD interface code have been moved into crypto/aead.h. The allocation/free functions have switched over to the new way of allocating tfms. This patch also removes the double indrection on setkey so the indirection now exists only at the alg level. Apart from these there are no user-visible changes. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-26crypto: aead - Fix corner case in crypto_lookup_aeadHerbert Xu1-1/+1
When the user explicitly states that they don't care whether the algorithm has been tested (type = CRYPTO_ALG_TESTED and mask = 0), there is a corner case where we may erroneously return ENOENT. This patch fixes it by correcting the logic in the test. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-12-22crypto: aead - fixed style error in aead.cJoshua I. James1-1/+2
Fixed style error identified by checkpatch. ERROR: do not use assignment in if condition + if ((err = crypto_register_instance(tmpl, inst))) { Signed-off-by: Joshua I. James <joshua@cybercrimetech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-02-19crypto: user - fix info leaks in report APIMathias Krause1-5/+4
Three errors resulting in kernel memory disclosure: 1/ The structures used for the netlink based crypto algorithm report API are located on the stack. As snprintf() does not fill the remainder of the buffer with null bytes, those stack bytes will be disclosed to users of the API. Switch to strncpy() to fix this. 2/ crypto_report_one() does not initialize all field of struct crypto_user_alg. Fix this to fix the heap info leak. 3/ For the module name we should copy only as many bytes as module_name() returns -- not as much as the destination buffer could hold. But the current code does not and therefore copies random data from behind the end of the module name, as the module name is always shorter than CRYPTO_MAX_ALG_NAME. Also switch to use strncpy() to copy the algorithm's name and driver_name. They are strings, after all. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-02-04crypto: use ERR_CASTJulia Lawall1-4/+2
Replace PTR_ERR followed by ERR_PTR by ERR_CAST, to be more concise. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression err,x; @@ - err = PTR_ERR(x); if (IS_ERR(x)) - return ERR_PTR(err); + return ERR_CAST(x); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-04-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-2/+2
2012-04-02crypto: Stop using NLA_PUT*().David S. Miller1-6/+6
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-29crypto: user - Fix lookup of algorithms with IV generatorSteffen Klassert1-2/+2
We lookup algorithms with crypto_alg_mod_lookup() when instantiating via crypto_add_alg(). However, algorithms that are wrapped by an IV genearator (e.g. aead or genicv type algorithms) need special care. The userspace process hangs until it gets a timeout when we use crypto_alg_mod_lookup() to lookup these algorithms. So export the lookup functions for these algorithms and use them in crypto_add_alg(). Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-11-11crypto: algapi - Fix build problem with NET disabledHerbert Xu1-0/+14
The report functions use NLA_PUT so we need to ensure that NET is enabled. Reported-by: Luis Henriques <henrix@camandro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-10-21crypto: Add userspace report for nivaead type algorithmsSteffen Klassert1-0/+23
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-10-21crypto: Add userspace report for aead type algorithmsSteffen Klassert1-0/+25
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>