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* [CRYPTO] templates: Pass type/mask when creating instancesHerbert Xu2007-05-021-3/+9
| | | | | | | | | | | | | This patch passes the type/mask along when constructing instances of templates. This is in preparation for templates that may support multiple types of instances depending on what is requested. For example, the planned software async crypto driver will use this construct. For the moment this allows us to check whether the instance constructed is of the correct type and avoid returning success if the type does not match. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [CRYPTO] xcbc: Use new cipher interfaceHerbert Xu2007-02-071-14/+16
| | | | | | This patch changes xcbc to use the new cipher encryt_one interface. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [CRYPTO] api: Add type-safe spawnsHerbert Xu2007-02-071-4/+5
| | | | | | This patch allows spawns of specific types (e.g., cipher) to be allocated. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [CRYPTO] all: Check for usage in hard IRQ contextHerbert Xu2007-02-071-4/+17
| | | | | | | | | | Using blkcipher/hash crypto operations in hard IRQ context can lead to random memory corruption due to the reuse of kmap_atomic slots. Since crypto operations were never meant to be used in hard IRQ contexts, this patch checks for such usage and returns an error before kmap_atomic is performed. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [CRYPTO] xcbc: Make needlessly global code staticAdrian Bunk2006-12-061-6/+8
| | | | | | | | | | | | | | | | On Tue, Nov 14, 2006 at 01:41:25AM -0800, Andrew Morton wrote: >... > Changes since 2.6.19-rc5-mm2: >... > git-cryptodev.patch >... > git trees >... This patch makes some needlessly global code static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [CRYPTO] xcbc: New algorithmKazunori MIYAZAWA2006-12-061-0/+346
This is core code of XCBC. XCBC is an algorithm that forms a MAC algorithm out of a cipher algorithm. For example, AES-XCBC-MAC is a MAC algorithm based on the AES cipher algorithm. Signed-off-by: Kazunori MIYAZAWA <miyazawa@linux-ipv6.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>