openkylin
/
platform_build
mirror of https://gitee.com/openkylin/platform_build.git
9
0
Fork 1
Code Issues Projects Releases Wiki Activity

Extract public key ID from cert 

Extracts keyid inline using openssl commands.
The keyid is passed as one of the kernel command line parameters
for the dm-android-verity module to mount root fs(system)
with verity enabled.

BUG: 28384658
Change-Id: I8efbe1b0e415ef1d396f9b51cfa4b3fa01b22484
This commit is contained in:
Badhri Jagan Sridharan 2016-04-29 18:20:13 -07:00
parent 97794d9cbd
commit 3af315aed5
1 changed files with 12 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
core/Makefile
View File

@ -499,11 +499,6 @@ endif
INTERNAL_BOOTIMAGE_FILES := $(filter-out --%,$(INTERNAL_BOOTIMAGE_ARGS))
BOARD_KERNEL_CMDLINE := $(strip $(BOARD_KERNEL_CMDLINE))
ifdef BOARD_KERNEL_CMDLINE
INTERNAL_BOOTIMAGE_ARGS += --cmdline "$(BOARD_KERNEL_CMDLINE)"
endif
BOARD_KERNEL_BASE := $(strip $(BOARD_KERNEL_BASE))
ifdef BOARD_KERNEL_BASE
INTERNAL_BOOTIMAGE_ARGS += --base $(BOARD_KERNEL_BASE)
@ -514,6 +509,18 @@ ifdef BOARD_KERNEL_PAGESIZE
INTERNAL_BOOTIMAGE_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)
endif
ifeq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),true)
ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
VERITY_KEYID := veritykeyid=id:`openssl x509 -in $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).x509.pem -text \
| grep keyid | sed 's/://g' | tr -d '[:space:]' | tr '[:upper:]' '[:lower:]' | sed 's/keyid//g'`
endif
endif
BOARD_KERNEL_CMDLINE := $(strip $(BOARD_KERNEL_CMDLINE) $(VERITY_KEYID))
ifdef BOARD_KERNEL_CMDLINE
INTERNAL_BOOTIMAGE_ARGS += --cmdline "$(BOARD_KERNEL_CMDLINE)"
endif
INTERNAL_MKBOOTIMG_VERSION_ARGS := \
--os_version $(PLATFORM_VERSION) \
--os_patch_level $(PLATFORM_SECURITY_PATCH)