mirror of
https://github.com/google/security-research
synced 2026-06-08 14:27:23 +00:00
Tamas Koczka
40 lines
1.1 KiB
Bash
Executable File
40 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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set -e
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usage() {
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echo "Usage: $0 <release-name> [--root]";
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exit 1;
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}
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INIT_FN="/home/user/run.sh"
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ARGS=()
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while [[ $# -gt 0 ]]; do
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case $1 in
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--root) INIT_FN="/bin/bash"; shift;;
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-*|--*) echo "Unknown option $1"; exit 1;;
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*) ARGS+=("$1"); shift;;
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esac
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done
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set -- "${ARGS[@]}"
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RELEASE_NAME="$1"
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if [ -z "$RELEASE_NAME" ]; then usage; fi
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if [ ! -f "qemu_v3.sh" ]; then wget https://storage.googleapis.com/kernelctf-build/files/qemu_v3.sh; fi
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chmod u+x qemu_v3.sh
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if [ ! -d "releases/$RELEASE_NAME" ]; then mkdir -p "releases/$RELEASE_NAME"; fi
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if [ ! -f "releases/$RELEASE_NAME/bzImage" ]; then
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wget -O "releases/$RELEASE_NAME/bzImage" "https://storage.googleapis.com/kernelctf-build/releases/$RELEASE_NAME/bzImage"
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fi
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if [ ! -f "rootfs_v3.img" ]; then
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wget https://storage.googleapis.com/kernelctf-build/files/rootfs_v3.img.gz
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gzip -d rootfs_v3.img.gz
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fi
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if [ ! -f "ramdisk_v1.img" ]; then wget https://storage.googleapis.com/kernelctf-build/files/ramdisk_v1.img; fi
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if [ ! -f "flag" ]; then echo "kernelCTF{example_flag}" > flag; fi
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exec ./qemu_v3.sh "releases/$RELEASE_NAME" flag "$INIT_FN" |