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66 lines
1.9 KiB
PHP
66 lines
1.9 KiB
PHP
proc setup_shim_and_sign_grub2 { nickname target_dir } {
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set host_shim_path "/usr/lib/shim"
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set check_binaries "mmx64.efi shimx64.efi"
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set host_binaries ""
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foreach binary $check_binaries {
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set filename "$host_shim_path/$binary"
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if {[file exists "$filename.signed"]} {
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lappend host_binaries $binary.signed
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continue
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}
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if {[file exists "$filename"]} {
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lappend host_binaries $binary
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continue
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}
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puts "Error: shim binary file $host_shim_path/$binary missing"
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puts "shim packages of your distribution are required"
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exit -1
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}
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foreach binary $host_binaries {
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catch {exec [installed_command sbverify] --list $host_shim_path/$binary} result
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puts "using $host_shim_path/$binary "
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puts $result
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if {[regexp "No signature table present" $result]} {
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puts "$binary has no signatures attached"
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exit -1
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}
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}
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exec cp $host_shim_path/[lindex $host_binaries 0] $target_dir/mmx64.efi
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exec cp $host_shim_path/[lindex $host_binaries 1] $target_dir/bootx64.efi
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puts "Export certificate for nickname '$nickname' to $target_dir/$nickname.cer"
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try {
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exec [installed_command sudo] [installed_command certutil] \
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-d /etc/pki/pesign -n $nickname -Lr >$target_dir/$nickname.cer
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} on error { } {
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puts ""
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puts "Certificate with nickname '$nickname' not found!"
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puts ""
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puts "Notes for creating a certificate:"
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puts ""
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puts " sudo efikeygen --self-sign --common-name 'CN=YOUR COMPANY' --nickname '$nickname'"
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puts ""
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puts " Hint: newer efikeygen version may require --kernel"
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puts ""
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puts " The public and private keys are stored in the /etc/pki/pesign/ directory."
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puts " For more detailed information please consider documentation of efikeygen."
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puts ""
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exit -1
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}
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puts "Invoking 'pesign' for grub2 efi image"
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exec [installed_command sudo] [installed_command pesign] \
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--in=[get_grub2_dir]/boot/grub2/grub2_64.efi \
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--out=$target_dir/grubx64.efi \
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-c $nickname --sign
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}
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