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path: root/drivers/crypto/ccp/ccp-crypto.h
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2017-08-04crypto: ccp - Add XTS-AES-256 support for CCP version 5Gary R Hook
Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-07-28csrypto: ccp - Expand RSA support for a v5 ccpGary R Hook
A version 5 CCP can handle an RSA modulus up to 16k bits. Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-07-28crypto: ccp - Add support for RSA on the CCPGary R Hook
Wire up the CCP as an RSA cipher provider. Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-07-28crypto: ccp - Update copyright dates for 2017.Gary R Hook
Some updates this year have not had copyright dates changed in modified files. Correct this for 2017. Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-24crypto: ccp - Enable support for AES GCM on v5 CCPsGary R Hook
A version 5 device provides the primitive commands required for AES GCM. This patch adds support for en/decryption. Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-24crypto: ccp - Enable 3DES function on v5 CCPsGary R Hook
Wire up support for Triple DES in ECB mode. Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-24crypto: ccp - Add SHA-2 384- and 512-bit supportGary R Hook
Incorporate 384-bit and 512-bit hashing for a version 5 CCP device Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-01crypto: ccp - Use skcipher for fallbackHerbert Xu
This patch replaces use of the obsolete ablkcipher with skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-02-01crypto: ccp - Limit the amount of information exportedTom Lendacky
Since the exported information can be exposed to user-space, instead of exporting the entire request context only export the minimum information needed. Cc: <stable@vger.kernel.org> # 3.14.x- Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-27crypto: ccp - Updates for checkpatch warnings/errorsTom Lendacky
Changes to address warnings and errors reported by the checkpatch script. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-02-09crypto: ccp - Move HMAC calculation down to ccp ops fileTom Lendacky
Move the support to perform an HMAC calculation into the CCP operations file. This eliminates the need to perform a synchronous SHA operation used to calculate the HMAC. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-01-15crypto: ccp - Change data length declarations to u64Tom Lendacky
When performing a hash operation if the amount of data buffered and a request at or near the maximum data length is received then the length calcuation could wrap causing an error in executing the hash operation. Fix this by using a u64 type for the input and output data lengths in all CCP operations. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-12-20crypto: ccp - Fix sparse warnings in ccp-crypto-sha.cTom Lendacky
The sha initialization data generated the following sparse warnings: sparse: incorrect type in initializer (different base types) expected unsigned int got restricted __be32 [usertype] <noident> Change the initialization data type from u32 to __be32. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-12-05crypto: ccp - crypto API interface to the CCP device driverTom Lendacky
These routines provide the support for the interface between the crypto API and the AMD CCP. This includes insuring that requests associated with a given tfm on the same cpu are processed in the order received. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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