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Add CSV models for java.util.Scanner
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‎java/ql/lib/semmle/code/java/dataflow/internal/ContainerFlow.qll‎

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@@ -244,8 +244,14 @@ private class ContainerFlowSummaries extends SummaryModelCsv {
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"java.util;Properties;true;getProperty;(String);;Argument[-1].MapValue;ReturnValue;value;manual",
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"java.util;Properties;true;getProperty;(String,String);;Argument[-1].MapValue;ReturnValue;value;manual",
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"java.util;Properties;true;getProperty;(String,String);;Argument[1];ReturnValue;value;manual",
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"java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual",
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"java.util;Scanner;true;next;(Pattern);;Argument[-1];ReturnValue;taint;manual",
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"java.util;Scanner;true;next;(String);;Argument[-1];ReturnValue;taint;manual",
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"java.util;Scanner;true;reset;;;Argument[-1];ReturnValue;value;manual",
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"java.util;Scanner;true;skip;;;Argument[-1];ReturnValue;value;manual",
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"java.util;Scanner;true;useDelimiter;;;Argument[-1];ReturnValue;value;manual",
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"java.util;Scanner;true;useLocale;;;Argument[-1];ReturnValue;value;manual",
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"java.util;Scanner;true;useRadix;;;Argument[-1];ReturnValue;value;manual",
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"java.util;SortedMap;true;headMap;(Object);;Argument[-1].MapKey;ReturnValue.MapKey;value;manual",
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"java.util;SortedMap;true;headMap;(Object);;Argument[-1].MapValue;ReturnValue.MapValue;value;manual",
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"java.util;SortedMap;true;subMap;(Object,Object);;Argument[-1].MapKey;ReturnValue.MapKey;value;manual",

‎java/ql/test/library-tests/scanner/Test.java‎

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package generatedtest;
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import java.io.File;
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import java.io.InputStream;
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import java.nio.channels.ReadableByteChannel;
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import java.nio.charset.Charset;
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import java.nio.file.Path;
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import java.util.Scanner;
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import java.util.regex.Pattern;
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// Test case generated by GenerateFlowTestCase.ql
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public class Test {
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Object source() { return null; }
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void sink(Object o) { }
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public void test() throws Exception {
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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File in = (File)source();
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out = new Scanner(in);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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File in = (File)source();
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out = new Scanner(in, (Charset)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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File in = (File)source();
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out = new Scanner(in, (String)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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InputStream in = (InputStream)source();
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out = new Scanner(in);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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InputStream in = (InputStream)source();
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out = new Scanner(in, (Charset)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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InputStream in = (InputStream)source();
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out = new Scanner(in, (String)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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Path in = (Path)source();
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out = new Scanner(in);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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Path in = (Path)source();
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out = new Scanner(in, (Charset)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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Path in = (Path)source();
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out = new Scanner(in, (String)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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Readable in = (Readable)source();
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out = new Scanner(in);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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ReadableByteChannel in = (ReadableByteChannel)source();
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out = new Scanner(in);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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ReadableByteChannel in = (ReadableByteChannel)source();
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out = new Scanner(in, (Charset)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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ReadableByteChannel in = (ReadableByteChannel)source();
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out = new Scanner(in, (String)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
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Scanner out = null;
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String in = (String)source();
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out = new Scanner(in);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;next;(Pattern);;Argument[-1];ReturnValue;taint;manual"
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String out = null;
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Scanner in = (Scanner)source();
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out = in.next((Pattern)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;next;(String);;Argument[-1];ReturnValue;taint;manual"
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String out = null;
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Scanner in = (Scanner)source();
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out = in.next((String)null);
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sink(out); // $ hasTaintFlow
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}
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{
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// "java.util;Scanner;true;reset;;;Argument[-1];ReturnValue;value;manual"
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Scanner out = null;
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Scanner in = (Scanner)source();
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out = in.reset();
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sink(out); // $ hasValueFlow
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}
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{
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// "java.util;Scanner;true;skip;;;Argument[-1];ReturnValue;value;manual"
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Scanner out = null;
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Scanner in = (Scanner)source();
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out = in.skip((Pattern)null);
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sink(out); // $ hasValueFlow
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}
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{
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// "java.util;Scanner;true;skip;;;Argument[-1];ReturnValue;value;manual"
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Scanner out = null;
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Scanner in = (Scanner)source();
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out = in.skip((String)null);
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sink(out); // $ hasValueFlow
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}
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{
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// "java.util;Scanner;true;useDelimiter;;;Argument[-1];ReturnValue;value;manual"
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Scanner out = null;
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Scanner in = (Scanner)source();
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out = in.useDelimiter((Pattern)null);
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sink(out); // $ hasValueFlow
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}
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{
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// "java.util;Scanner;true;useDelimiter;;;Argument[-1];ReturnValue;value;manual"
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Scanner out = null;
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Scanner in = (Scanner)source();
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out = in.useDelimiter((String)null);
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sink(out); // $ hasValueFlow
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}
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{
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// "java.util;Scanner;true;useLocale;;;Argument[-1];ReturnValue;value;manual"
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Scanner out = null;
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Scanner in = (Scanner)source();
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out = in.useLocale(null);
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sink(out); // $ hasValueFlow
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}
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{
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// "java.util;Scanner;true;useRadix;;;Argument[-1];ReturnValue;value;manual"
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Scanner out = null;
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Scanner in = (Scanner)source();
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out = in.useRadix(0);
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sink(out); // $ hasValueFlow
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}
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}
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}

‎java/ql/test/library-tests/scanner/test.expected‎

Whitespace-only changes.

‎java/ql/test/library-tests/scanner/test.ql‎

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import java
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import TestUtilities.InlineFlowTest

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