@specs-feup/clava/api/clava/analysis/checkers/FscanfChecker.js

A C/C++ source-to-source compiler written in Typescript

import { Call } from "../../../Joinpoints.js";
import Checker from "../Checker.js";
import CheckResult from "../CheckResult.js";
/**
 * Check for the presence of fscanf functions
 */
export default class FscanfChecker extends Checker {
    advice = " If there is no limit specification in the format specifier an attacker can cause buffer overflows. Use a size limitation in format specification (CWE-120, CWE-20).\n\n";
    constructor() {
        super("fscanf");
    }
    check($node) {
        if (!($node instanceof Call) || $node.name !== "fscanf") {
            return;
        }
        return new CheckResult(this.name, $node, this.advice);
    }
}
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