54 lines
1.4 KiB
Nix
54 lines
1.4 KiB
Nix
{
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pkgs,
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...
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}:
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pkgs.writeShellApplication {
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name = "qemu-uefi-tpm";
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runtimeInputs = with pkgs; [
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qemu
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swtpm
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];
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text =
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let
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tpmOVMF = pkgs.OVMF.override {
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tpmSupport = true;
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secureBoot = true;
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};
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in
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''
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set -ex
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state="/tmp/patos-qemu-$USER"
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rm -rf "$state"
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mkdir -m 700 "$state"
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qemu-img create -f qcow2 -F raw -b "$(readlink -e "$1")" "$state/disk.qcow2" 2G
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swtpm socket -d --tpmstate dir="$state" \
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--ctrl type=unixio,path="$state/swtpm-sock" \
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--tpm2 \
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--log file="$state/swtpm.log",level=20
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cp ${tpmOVMF.variables} "$state"
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chmod 700 "$state/OVMF_VARS.fd"
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qemu-system-x86_64 \
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-enable-kvm \
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-machine q35,accel=kvm \
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-cpu host \
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-smp 8 \
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-m 4G \
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-display none \
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-chardev "stdio,id=char0,mux=on,logfile=$state/console.log,signal=off" \
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-serial chardev:char0 \
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-mon chardev=char0 \
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-drive "if=pflash,format=raw,unit=0,readonly=on,file=${tpmOVMF.firmware}" \
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-drive "if=pflash,format=raw,unit=1,file=$state/OVMF_VARS.fd" \
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-chardev socket,id=chrtpm,path="$state/swtpm-sock" \
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-tpmdev emulator,id=tpm0,chardev=chrtpm \
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-device tpm-tis,tpmdev=tpm0 \
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-netdev id=net00,type=user \
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-device virtio-net-pci,netdev=net00 \
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-drive "format=qcow2,file=$state/disk.qcow2"
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'';
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}
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