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65 lines
3.1 KiB
Java
65 lines
3.1 KiB
Java
import org.apache.http.*;
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import org.apache.http.protocol.*;
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import org.apache.http.message.BasicHeader;
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import org.apache.http.util.*;
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import org.apache.http.entity.*;
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import java.io.IOException;
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class A {
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static Object taint() { return null; }
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static void sink(Object o) { }
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class Test1 implements HttpRequestHandler {
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public void handle(HttpRequest req, HttpResponse res, HttpContext ctx) throws IOException {
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A.sink(req.getRequestLine()); //$hasTaintFlow=y
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A.sink(req.getRequestLine().getUri()); //$hasTaintFlow=y
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A.sink(req.getRequestLine().getMethod()); //$hasTaintFlow=y
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A.sink(req.getAllHeaders()); //$hasTaintFlow=y
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HeaderIterator it = req.headerIterator();
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A.sink(it.next()); //$hasTaintFlow=y
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A.sink(it.nextHeader()); //$hasTaintFlow=y
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Header h = req.getHeaders("abc")[3];
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A.sink(h.getName()); //$hasTaintFlow=y
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A.sink(h.getValue()); //$hasTaintFlow=y
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HeaderElement el = h.getElements()[0];
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A.sink(el.getName()); //$hasTaintFlow=y
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A.sink(el.getValue()); //$hasTaintFlow=y
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A.sink(el.getParameters()); //$hasTaintFlow=y
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A.sink(el.getParameterByName("abc").getValue()); //$hasTaintFlow=y
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A.sink(el.getParameter(0).getName()); //$hasTaintFlow=y
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HttpEntity ent = ((HttpEntityEnclosingRequest)req).getEntity();
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A.sink(ent.getContent()); //$hasTaintFlow=y
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A.sink(ent.getContentEncoding()); //$hasTaintFlow=y
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A.sink(ent.getContentType()); //$hasTaintFlow=y
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A.sink(EntityUtils.toString(ent)); //$hasTaintFlow=y
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A.sink(EntityUtils.toByteArray(ent)); //$hasTaintFlow=y
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A.sink(EntityUtils.getContentCharSet(ent)); //$hasTaintFlow=y
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A.sink(EntityUtils.getContentMimeType(ent)); //$hasTaintFlow=y
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res.setEntity(new StringEntity("<a href='" + req.getRequestLine().getUri() + "'>a</a>")); //$hasTaintFlow=y
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EntityUtils.updateEntity(res, new ByteArrayEntity(EntityUtils.toByteArray(ent))); //$hasTaintFlow=y
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res.setHeader("Location", req.getRequestLine().getUri()); //$hasTaintFlow=y
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res.setHeader(new BasicHeader("Location", req.getRequestLine().getUri())); //$hasTaintFlow=y
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}
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}
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void test2() {
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ByteArrayBuffer bbuf = new ByteArrayBuffer(42);
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bbuf.append((byte[]) taint(), 0, 3);
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sink(bbuf.buffer()); //$hasTaintFlow=y
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sink(bbuf.toByteArray()); //$hasTaintFlow=y
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CharArrayBuffer cbuf = new CharArrayBuffer(42);
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cbuf.append(bbuf.toByteArray(), 0, 3);
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sink(cbuf.toCharArray()); //$hasTaintFlow=y
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sink(cbuf.toString()); //$hasTaintFlow=y
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sink(cbuf.subSequence(0, 3)); //$hasTaintFlow=y
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sink(cbuf.substring(0, 3)); //$hasTaintFlow=y
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sink(cbuf.substringTrimmed(0, 3)); //$hasTaintFlow=y
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sink(Args.notNull(taint(), "x")); //$hasTaintFlow=y
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sink(Args.notEmpty((String) taint(), "x")); //$hasTaintFlow=y
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sink(Args.notBlank((String) taint(), "x")); //$hasTaintFlow=y
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sink(Args.notNull("x", (String) taint())); // Good
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}
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} |