71 lines
1.7 KiB
Bash
71 lines
1.7 KiB
Bash
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#!/bin/bash
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# create_vault.sh
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#
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#
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# Created by Rodion Shingarev on 13.04.19.
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#
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OCPath="$1"
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if [ "${OCPath}" = "" ]; then
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echo "Usage ./create_vault.sh path/to/EFI/OC"
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exit 1
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fi
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if [ ! -d "${OCPath}" ]; then
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echo "Path $OCPath is missing!"
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exit 1
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fi
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if [ ! -x /usr/bin/find ] || [ ! -x /bin/rm ] || [ ! -x /usr/bin/sed ] || [ ! -x /usr/bin/xxd ]; then
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echo "Unix environment is broken!"
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exit 1
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fi
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if [ ! -x /usr/libexec/PlistBuddy ]; then
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echo "PlistBuddy is missing!"
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exit 1
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fi
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if [ ! -x /usr/bin/shasum ]; then
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echo "shasum is missing!"
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exit 1
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fi
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abort() {
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/bin/rm -rf vault.plist vault.sig /tmp/vault_hash
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echo "Fatal error: ${1}!"
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exit 1
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}
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echo "Chose ${OCPath} for hashing..."
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cd "${OCPath}" || abort "Failed to reach ${OCPath}"
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/bin/rm -rf vault.plist vault.sig || abort "Failed to cleanup"
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/usr/libexec/PlistBuddy -c "Add Version integer 1" vault.plist || abort "Failed to set vault.plist version"
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echo "Hashing files in ${OCPath}..."
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/usr/bin/find . -not -path '*/\.*' -type f \
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\( ! -iname ".*" \) \
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\( ! -iname "vault.*" \) \
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\( ! -iname "OpenCore.efi" \) | while read fname; do
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fname="${fname#"./"}"
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wname="${fname//\//\\\\}"
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shasum=$(/usr/bin/shasum -a 256 "${fname}") || abort "Failed to hash ${fname}"
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sha=$(echo "$shasum" | /usr/bin/sed 's/^\([a-f0-9]\{64\}\).*/\1/') || abort "Illegit hashsum"
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if [ "${#sha}" != 64 ] || [ "$(echo "$sha"| /usr/bin/sed 's/^[a-f0-9]*$//')"]; then
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abort "Got invalid hash: ${sha}!"
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fi
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echo "${wname}: ${sha}"
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echo "${sha}" | /usr/bin/xxd -r -p > /tmp/vault_hash || abort "Hashing failure"
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/usr/libexec/PlistBuddy -c "Import Files:'${wname}' /tmp/vault_hash" vault.plist || abort "Failed to append vault.plist!"
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done
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/bin/rm -rf /tmp/vault_hash
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echo "All done!"
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exit 0
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