BMC/Intel-BMC/linux.git/drivers/crypto/ccree/cc_driver.h, branch dev-5.2Intel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-5.22019-04-25T07:38:16+00:00crypto: ccree - don't map AEAD key and IV on stack2019-04-25T07:38:16+00:00Gilad Ben-Yossefgilad@benyossef.com2019-04-18T13:39:05+00:00urn:sha1:e8662a6a5f8f7f2cadc0edb934aef622d96ac3ee
The AEAD authenc key and IVs might be passed to us on stack. Copy it to
a slab buffer before mapping to gurantee proper DMA mapping.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: stable@vger.kernel.org # v4.19+
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - simplify fragment ICV detection2019-04-25T07:38:15+00:00Gilad Ben-Yossefgilad@benyossef.com2019-04-18T13:38:57+00:00urn:sha1:6825cfd6d6f0054ddc35e220dadb3112350b05ae
The code detecting whether the ICV is fragmented was overly
complex and limited the number of fragments an ICV may be
comprised of with no reason in the current code, casuing the
new testmgr tests to fail.
This patch removes this legacy limitation and greatly simplifies
the code.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - copyright header update2019-04-25T07:38:14+00:00Gilad Ben-Yossefgilad@benyossef.com2019-04-18T13:38:53+00:00urn:sha1:03963caeb0dd77b1ead84a5ec913a7d28e8fe816
This sacrificial copyright header update is offered to the legal department
as atonement for any changes made in this driver files in the course of
the current year which have not been duly recorded as such.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - add CPP completion handling2019-04-25T07:38:13+00:00Gilad Ben-Yossefgilad@benyossef.com2019-04-18T13:38:40+00:00urn:sha1:cadfd8987af0e3d5dd74254a302d019a3b369d2d
Add the logic needed to track and report CPP operation rejection.
The new logic will be used by the CPP feature introduced later.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - add support for sec disabled mode2019-04-25T07:38:13+00:00Gilad Ben-Yossefgilad@benyossef.com2019-04-18T13:38:39+00:00urn:sha1:f98f6e2134bd3ee5db0594dc399f9562ecc2d08a
Add support for the Security Disabled mode under which only
pure cryptographic functionality is enabled and protected keys
services are unavailable.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - remove legacy leftover2019-01-25T10:41:51+00:00Hadar Gathadar.gat@arm.com2019-01-15T13:43:14+00:00urn:sha1:1ffbe1347e93138cacbd5d929a73aa79a014bbac
Remove legacy code no longer in use.
Signed-off-by: Hadar Gat <hadar.gat@arm.com>
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - add support for CryptoCell 7032018-12-07T06:14:59+00:00Gilad Ben-Yossefgilad@benyossef.com2018-11-13T09:40:35+00:00urn:sha1:1c876a90e25398a7396ff4de9074ab530e7892b4
Add support for Arm TrustZone CryptoCell 703.
The 703 is a variant of the CryptoCell 713 that supports only
algorithms certified by the Chinesse Office of the State Commercial
Cryptography Administration (OSCCA).
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - adjust hash length to suit certain context specifics2018-11-09T09:36:49+00:00Yael Chemlayael.chemla@foss.arm.com2018-10-18T12:59:57+00:00urn:sha1:f1e52fd0fbd67fbf342932506cd7a6e27c090c5f
Adjust hash length such that it will not be fixed and general for all algs.
Instead make it suitable for certain context information.
This is preparation for SM3 support.
Signed-off-by: Yael Chemla <yael.chemla@foss.arm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - add support for CryptoCell 7132018-11-09T09:36:49+00:00Gilad Ben-Yossefgilad@benyossef.com2018-10-29T09:50:12+00:00urn:sha1:e40fdb500b2bc92ae2e7e4ff29f6e9dedd854cc2
Add support for Arm TrustZone CryptoCell 713.
Note that this patch just enables using a 713 in backwards compatible mode
to 712. Newer 713 specific features will follow.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccree - drop useless type flag during reg2018-08-03T10:06:05+00:00Gilad Ben-Yossefgilad@benyossef.com2018-07-24T14:12:43+00:00urn:sha1:76c9e53e633c8584f752effc4412d395ccf90547
Drop the explicit setting of CRYPTO_ALG_TYPE_AEAD or
CRYPTO_ALG_TYPE_SKCIPHER flags during alg registration as they are
set anyway by the framework.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>