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strawberry-raccoon
7 lines
276 B
TypeScript
7 lines
276 B
TypeScript
import path from "node:path";
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export const isSafePath = (expectedParent: string, userInput: string): boolean => {
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const relativePath = path.relative(expectedParent, userInput);
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return !!relativePath && !relativePath.startsWith("..") && !path.isAbsolute(relativePath);
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};
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