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Add kernel cmdline parameter for CCNP measurement #20

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merged 1 commit into from
Mar 19, 2024
Merged

Add kernel cmdline parameter for CCNP measurement #20

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3 changes: 2 additions & 1 deletion tools/cvm-image-rewriter/plugins/98-ima-enable-simple/pre-stage/guest_enable_ima_fix.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,8 @@ sed -i 's/rootflags=i_version//' $GRUB_FILE
sed -i 's/console=tty1 console=ttyS0//' $GRUB_FILE
sed -i 's/console=hvc0//' $GRUB_FILE

awk '{if($1 ~ /GRUB_CMDLINE_LINUX_DEFAULT/) sub("=\"","=\"console=tty1 console=ttyS0 ima_appraise=fix ima_hash=sha384 rootflags=i_version "); print}' \
# ima_template=ima-cgpath is required for container measurement
awk '{if($1 ~ /GRUB_CMDLINE_LINUX_DEFAULT/) sub("=\"","=\"console=tty1 console=ttyS0 ima_appraise=fix ima_hash=sha384 rootflags=i_version ima_template=ima-cgpath"); print}' \
$GRUB_FILE \
> $GRUB_FILE_NEW
mv $GRUB_FILE_NEW $GRUB_FILE
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