From: Nayna Jain Date: Thu, 31 Oct 2019 03:31:33 +0000 (-0400) Subject: powerpc/ima: Update ima arch policy to check for blacklist X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=dc87f18615db9dc74a75cfb4a57ed33b07a3903a;p=openwrt%2Fstaging%2Fblogic.git powerpc/ima: Update ima arch policy to check for blacklist This patch updates the arch-specific policies for PowerNV system to make sure that the binary hash is not blacklisted. Signed-off-by: Nayna Jain Signed-off-by: Mimi Zohar Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1572492694-6520-9-git-send-email-zohar@linux.ibm.com --- diff --git a/arch/powerpc/kernel/ima_arch.c b/arch/powerpc/kernel/ima_arch.c index 0ef5956c9753..b9de0fb45bb9 100644 --- a/arch/powerpc/kernel/ima_arch.c +++ b/arch/powerpc/kernel/ima_arch.c @@ -23,9 +23,9 @@ bool arch_ima_get_secureboot(void) * is not enabled. */ static const char *const secure_rules[] = { - "appraise func=KEXEC_KERNEL_CHECK appraise_type=imasig|modsig", + "appraise func=KEXEC_KERNEL_CHECK appraise_flag=check_blacklist appraise_type=imasig|modsig", #ifndef CONFIG_MODULE_SIG_FORCE - "appraise func=MODULE_CHECK appraise_type=imasig|modsig", + "appraise func=MODULE_CHECK appraise_flag=check_blacklist appraise_type=imasig|modsig", #endif NULL }; @@ -49,9 +49,9 @@ static const char *const trusted_rules[] = { static const char *const secure_and_trusted_rules[] = { "measure func=KEXEC_KERNEL_CHECK template=ima-modsig", "measure func=MODULE_CHECK template=ima-modsig", - "appraise func=KEXEC_KERNEL_CHECK appraise_type=imasig|modsig", + "appraise func=KEXEC_KERNEL_CHECK appraise_flag=check_blacklist appraise_type=imasig|modsig", #ifndef CONFIG_MODULE_SIG_FORCE - "appraise func=MODULE_CHECK appraise_type=imasig|modsig", + "appraise func=MODULE_CHECK appraise_flag=check_blacklist appraise_type=imasig|modsig", #endif NULL };