59 lines
2.1 KiB
Bash
59 lines
2.1 KiB
Bash
#!/bin/bash
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BROWSER_BIN="${BROWSER_BIN}";
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EXTENSION_NAME="${EXTENSION_NAME}";
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UNPACKED_EXTENSION="${UNPACKED_EXTENSION}";
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EXTENSION_DIR="${EXTENSION_DIR:-"/usr/local/share/chromium-extensions"}";
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EXTENSION_POLICY_DIR="${EXTENSION_POLICY_DIR}";
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# Elevate script
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if [ ! "$UID" -eq 0 ]
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then
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sudo \
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BROWSER_BIN="${BROWSER_BIN}" \
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EXTENSION_NAME="${EXTENSION_NAME}" \
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UNPACKED_EXTENSION="${UNPACKED_EXTENSION}" \
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EXTENSION_DIR="${EXTENSION_DIR}" \
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EXTENSION_POLICY_DIR="${EXTENSION_POLICY_DIR}" \
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bash --login "$BASH_SOURCE" "$USER";
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else
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keyFile="$UNPACKED_EXTENSION.pem";
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extensionFile="$UNPACKED_EXTENSION.crx";
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manifestFile="$UNPACKED_EXTENSION/manifest.json";
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destination="$EXTENSION_DIR/$EXTENSION_NAME.crx";
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sudo -u "$1" "${BROWSER_BIN}" --pack-extension="$UNPACKED_EXTENSION";
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# Tamper manifest file
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manifest="$(cat "$manifestFile" | jq ". + {key: "'"'"$(openssl rsa -in "$keyFile" -pubout -outform DER | openssl base64 -A)"'"'"}")";
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echo "$manifest" | sudo -u "$1" tee "$manifestFile" > /dev/null;
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# Pack extension
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extensionID="$(openssl rsa -in "$keyFile" -pubout -outform DER | sha256sum | head -c32 | tr 0-9a-f a-p)";
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extensionVersion="$(cat "$manifestFile" | jq -r '.version')";
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sudo -u "$1" "${BROWSER_BIN}" --pack-extension="$UNPACKED_EXTENSION" --pack-extension-key="$keyFile";
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# Install extension and preinstall it
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mkdir -p "$EXTENSION_DIR";
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cp "$extensionFile" "$destination";
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chmod -R a+rx "$EXTENSION_DIR";
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chmod -R u+w "$EXTENSION_DIR";
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mkdir -p "$EXTENSION_POLICY_DIR";
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crxProperty="external_crx";
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find "$EXTENSION_POLICY_DIR" -name "*.json" -print0 |
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while IFS= read -r -d "" file
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do
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if [ "$(cat "$file" | jq -r ".$crxProperty")" == "$destination" ]
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then
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rm "$file";
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fi;
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done;
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{
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echo "{";
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echo ' "external_crx": "'"$destination"'",';
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echo ' "external_version": "'"$extensionVersion"'"';
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echo "}";
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} | tee "$EXTENSION_POLICY_DIR/$extensionID.json" > /dev/null;
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fi
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