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* crypto: digest: initialize earlierSascha Hauer2017-03-311-1/+1
| | | | | | | | Digests have dependencies and are needed for state which initializes at device_initcall level. To make sure the digests are available for state register them earlier, at coredevice_initcall level. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* crypto: add digest_alloc_by_algo()Sascha Hauer2016-01-261-0/+2
| | | | | | | | | | | In barebox the function digest_alloc() allocates a digest based on a string. When a subsystem already uses an integer value to identify a digest it makes no sense to create a string and pass it to digest_alloc(), where it is parsed again. This patch adds the possibility to get a digest by an enum. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* crypto: sha512: switch to linux implementationJean-Christophe PLAGNIOL-VILLARD2015-03-271-266/+198
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* crypto: hmac: move register to hmacJean-Christophe PLAGNIOL-VILLARD2015-03-271-14/+2
| | | | | | | | | | As we will use the best sha algo at runtime Add a new init level crypto_initcall to ensure that all the sha present before hmac Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* crypto: prepare to allow multiple digest driverJean-Christophe PLAGNIOL-VILLARD2015-03-271-4/+13
| | | | | | | | | | This will allow to have hw driver or asm optimised driver. Use a priority level to determine which one to use at runtime. The generic one will be 0. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* digest: add digest callbackJean-Christophe PLAGNIOL-VILLARD2015-03-191-0/+1
| | | | | | | | | | | Combination of @init and @update and @final. This function effectively behaves as the entire chain of operations, @init, @update and @final issued in sequence. This is added for hardware which cannot do even the @finup, but can only do the whole transformation in one run. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* digest: add verify callbackJean-Christophe PLAGNIOL-VILLARD2015-03-191-0/+2
| | | | | | | | | | | | this will allow to compare a md with the original one When calling this do not call final For RSA_SIGN verification final does not exist only verify as final will be for signing Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* crypto: digest: Fix coding styleSascha Hauer2015-03-131-4/+4
| | | | | | | | | | When declaring pointer data or a function that returns a pointer type, the preferred use of '*' is adjacent to the data name or function name and not adjacent to the type name. Fix the remaining occurences in crypto/ Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* digest: add HMAC support for md5, sha1, sha224, sha256, sha384, sha512Jean-Christophe PLAGNIOL-VILLARD2015-03-131-7/+28
| | | | | | | the hmac algo will be registered as hmac(%s) such as hmac(sha256) Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* crypto: add sha384 & sha512 supportJean-Christophe PLAGNIOL-VILLARD2015-03-121-0/+340
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>