witherspoon: Enable BMC signature verification
Enable signature verification in the phosphor-software-manager code
for witherspoon. This causes an error to be logged if updating to
an unsigned image, or image signed with a different key than the one
on the system, and if field mode is set, it'll stop the activation
process.
Tested: Signature verification is enforced on witherspoon,
verified error is logged with and without field mode enabled, and
activation is prevented with field mode enabled.
Change-Id: Ifc8f8054f8d852cc16942af9cbf58d60aff3fc33
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/meta-witherspoon/recipes-phosphor/flash/phosphor-software-manager.bbappend b/meta-witherspoon/recipes-phosphor/flash/phosphor-software-manager.bbappend
index feab2c1..21ee4da 100644
--- a/meta-witherspoon/recipes-phosphor/flash/phosphor-software-manager.bbappend
+++ b/meta-witherspoon/recipes-phosphor/flash/phosphor-software-manager.bbappend
@@ -2,3 +2,6 @@
BMC_RO_MTD = "alt-bmc+bmc"
BMC_KERNEL_MTD = "bmc"
BMC_RW_SIZE = "0x600000"
+
+# Enable signature verification by DISTRO_FEATURE obmc-ubi-fs
+PACKAGECONFIG_append_df-obmc-ubi-fs = " verify_signature"