Exemple #1
0
        /// <summary>
        /// If function is a reporting function, a warning might be created.
        /// </summary>
        /// <param name="p">program point with a function</param>
        /// <param name="taintInfo">TaintInfo that is being sanitized</param>
        private void warningsReportingFunct(NativeAnalyzerPoint p, TaintInfo taintInfo)
        {
            NativeAnalyzerMethod method    = p.Analyzer.Method;
            QualifiedName        functName = getMethodName(p);

            functAnalyzer = NativeFunctionAnalyzer.CreateInstance();

            List <FlagType> flags;

            if (functAnalyzer.ReportingFunctions.TryGetValue(functName, out flags))
            {
                createWarnings(p, taintInfo, flags);
            }
        }
Exemple #2
0
        /// <summary>
        /// If the function is a sanitizer, the sanitized taint flows are removed
        /// </summary>
        /// <param name="p">program point with a function</param>
        /// <param name="taintInfo">TaintInfo that is being sanitized</param>
        private void sanitize(NativeAnalyzerPoint p, ref TaintInfo taintInfo)
        {
            NativeAnalyzerMethod method    = p.Analyzer.Method;
            QualifiedName        functName = getMethodName(p);

            functAnalyzer = NativeFunctionAnalyzer.CreateInstance();

            List <FlagType> flags;

            if (functAnalyzer.SanitizingFunctions.TryGetValue(functName, out flags))
            {
                taintInfo.setSanitized(flags);
            }
        }