From e80d4af0a320972aac58e2004d0ba4e44ef4c5c7 Mon Sep 17 00:00:00 2001 From: Harald Freudenberger Date: Wed, 2 Nov 2016 14:37:20 +0100 Subject: s390/pkey: Introduce pkey kernel module This patch introcudes a new kernel module pkey which is providing protected key handling and management functions. The pkey API is available within the kernel for other s390 specific code to create and manage protected keys. Additionally the functions are exported to user space via IOCTL calls. The implementation makes extensive use of functions provided by the zcrypt device driver. For generating protected keys from secure keys there is also a CEX coprocessor card needed. Signed-off-by: Harald Freudenberger Signed-off-by: Martin Schwidefsky --- arch/s390/configs/performance_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/s390/configs/performance_defconfig') diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig index 2cf87343b590..2358bf33c5ef 100644 --- a/arch/s390/configs/performance_defconfig +++ b/arch/s390/configs/performance_defconfig @@ -628,6 +628,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m CONFIG_ZCRYPT=m +CONFIG_PKEY=m CONFIG_CRYPTO_SHA1_S390=m CONFIG_CRYPTO_SHA256_S390=m CONFIG_CRYPTO_SHA512_S390=m -- cgit v1.2.3-59-g8ed1b