u-boot.git/drivers/crypto, branch v2015.04-rc2

DM: crypto/fsl - Add Freescale rsa DM driver

2015-01-30T00:09:58Z

Driver added for RSA Modular Exponentiation using Freescale Hardware Accelerator CAAM. The driver uses UCLASS_MOD_EXP Signed-off-by: Ruchika Gupta CC: Simon Glass Acked-by: Simon Glass

DM: crypto/rsa_mod_exp: Add rsa Modular Exponentiation DM driver

2015-01-30T00:09:58Z

Add a new rsa uclass for performing modular exponentiation and implement the software driver basing on this uclass. Signed-off-by: Ruchika Gupta CC: Simon Glass Acked-by: Simon Glass

crypto/fsl: Add fixup for crypto node

2015-01-24T04:29:14Z

Era property is added in the crypto node in device tree. Move the code to do so from arch/powerpc/mpc8xxx/fdt.c to drivers/sec/sec.c so that it can be used across arm and powerpc platforms having crypto node. Signed-off-by: Ruchika Gupta [York Sun: Fix commit message indentation] Reviewed-by: York Sun

crypto/fsl: Fix RNG instantiation failure.

2014-12-15T17:16:26Z

Corrected the order of arguments in memset in run_descriptor function. Wrong order of argumnets led to improper initialization of members of struct type result. This resulted in RNG instantiation error. Signed-off-by: Gaurav Rana Reviewed-by: York Sun

crypto/fsl: Add command for encapsulating/decapsulating blobs

2014-10-16T21:20:40Z

Freescale's SEC block has built-in Blob Protocol which provides a method for protecting user-defined data across system power cycles. SEC block protects data in a data structure called a Blob, which provides both confidentiality and integrity protection. Encapsulating data as a blob Each time that the Blob Protocol is used to protect data, a different randomly generated key is used to encrypt the data. This random key is itself encrypted using a key which is derived from SoC's non volatile secret key and a 16 bit Key identifier. The resulting encrypted key along with encrypted data is called a blob. The non volatile secure key is available for use only during secure boot. During decapsulation, the reverse process is performed to get back the original data. Commands added -------------- blob enc - encapsulating data as a cryptgraphic blob blob dec - decapsulating cryptgraphic blob to get the data Commands Syntax --------------- blob enc src dst len km Encapsulate and create blob of data $len bytes long at address $src and store the result at address $dst. $km is the 16 byte key modifier is also required for generation/use as key for cryptographic operation. Key modifier should be 16 byte long. blob dec src dst len km Decapsulate the blob of data at address $src and store result of $len byte at addr $dst. $km is the 16 byte key modifier is also required for generation/use as key for cryptographic operation. Key modifier should be 16 byte long. Signed-off-by: Ruchika Gupta Reviewed-by: York Sun

fsl_sec: Add hardware accelerated SHA256 and SHA1

2014-10-16T21:17:07Z

SHA-256 and SHA-1 accelerated using SEC hardware in Freescale SoC's The driver for SEC (CAAM) IP is based on linux drivers/crypto/caam. The platforms needto add the MACRO CONFIG_FSL_CAAM inorder to enable initialization of this hardware IP. Signed-off-by: Ruchika Gupta Reviewed-by: York Sun

kconfig: add blank Kconfig files

2014-09-24T22:30:28Z

This would be useful to start moving various config options. Signed-off-by: Masahiro Yamada Acked-by: Simon Glass Tested-by: Simon Glass

includes: move openssl headers to include/u-boot

2014-06-19T15:19:04Z

commit 18b06652cd "tools: include u-boot version of sha256.h" unconditionally forced the sha256.h from u-boot to be used for tools instead of the host version. This is fragile though as it will also include the host version. Therefore move it to include/u-boot to join u-boot/md5.h etc which were renamed for the same reason. cc: Simon Glass Signed-off-by: Jeroen Hofstee

drivers: crypto: ace_sha: add implementation of hardware based lib rand

2014-03-28T19:06:31Z

This patch adds implementation of rand library based on hardware random number generator of security subsystem in Exynos SOC. This library includes: - srand() - used for seed hardware block - rand() - returns random number - rand_r() - the same as above with given seed which depends on CONFIG_EXYNOS_ACE_SHA and CONFIG_LIB_HW_RAND. Signed-off-by: Przemyslaw Marczak cc: Akshay Saraswat cc: ARUN MANKUZHI cc: Minkyu Kang Cc: Michael Walle Cc: Tom Rini Cc: Masahiro Yamada

drivers: convert makefiles to Kbuild style

2013-10-31T17:26:01Z

Signed-off-by: Masahiro Yamada