/* goodG2B() - use GoodSource and BadSink */
private void goodG2B() throws Throwable {
byte data;
/* FIX: Use a hardcoded number that won't cause underflow, overflow, divide by zero, or loss-of-precision issues */
data = 2;
CWE191_Integer_Underflow__byte_console_readLine_multiply_81_base baseObject =
new CWE191_Integer_Underflow__byte_console_readLine_multiply_81_goodG2B();
baseObject.action(data);
}
/* goodB2G() - use BadSource and GoodSink */
private void goodB2G() throws Throwable {
byte data;
/* init data */
data = -1;
/* POTENTIAL FLAW: Read data from console with readLine*/
BufferedReader readerBuffered = null;
InputStreamReader readerInputStream = null;
try {
readerInputStream = new InputStreamReader(System.in, "UTF-8");
readerBuffered = new BufferedReader(readerInputStream);
String stringNumber = readerBuffered.readLine();
if (stringNumber != null) {
data = Byte.parseByte(stringNumber.trim());
}
} catch (IOException exceptIO) {
IO.logger.log(Level.WARNING, "Error with stream reading", exceptIO);
} catch (NumberFormatException exceptNumberFormat) {
IO.logger.log(Level.WARNING, "Error with number parsing", exceptNumberFormat);
} finally {
/* clean up stream reading objects */
try {
if (readerBuffered != null) {
readerBuffered.close();
}
} catch (IOException exceptIO) {
IO.logger.log(Level.WARNING, "Error closing BufferedReader", exceptIO);
} finally {
try {
if (readerInputStream != null) {
readerInputStream.close();
}
} catch (IOException exceptIO) {
IO.logger.log(Level.WARNING, "Error closing InputStreamReader", exceptIO);
}
}
}
CWE191_Integer_Underflow__byte_console_readLine_multiply_81_base baseObject =
new CWE191_Integer_Underflow__byte_console_readLine_multiply_81_goodB2G();
baseObject.action(data);
}
