Merge remote-tracking branch 'eclipse/jetty-9.4.x-1027-Multipart' into jetty-9.4.x-1027-Multipart
Signed-off-by: Lachlan Roberts <lachlan@webtide.com>
This commit is contained in:
Lachlan Roberts
commit
d670b60e4d
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@ -19,6 +19,7 @@
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package org.eclipse.jetty.http;
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import java.nio.ByteBuffer;
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import java.nio.charset.StandardCharsets;
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import java.util.Arrays;
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import java.util.EnumSet;
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@ -140,6 +141,7 @@ public class MultiPartParser
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DELIMITER_PADDING,
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DELIMITER_CLOSE,
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BODY_PART,
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FIRST_OCTETS,
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OCTETS,
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EPILOGUE,
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END
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@ -167,8 +169,10 @@ public class MultiPartParser
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public MultiPartParser(Handler handler, String boundary)
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{
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_handler = handler;
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_delimiterSearch = SearchPattern.compile("\r\n--"+boundary);
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_patternBuffer = ByteBuffer.wrap(boundary.getBytes());
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String delimiter = "\r\n--"+boundary;
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_patternBuffer = ByteBuffer.wrap(delimiter.getBytes(StandardCharsets.US_ASCII));
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_delimiterSearch = SearchPattern.compile(_patternBuffer.array());
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}
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/* ------------------------------------------------------------------------------- */
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@ -323,6 +327,7 @@ public class MultiPartParser
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handle = parseMimePartHeaders(buffer);
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break;
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case FIRST_OCTETS:
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case OCTETS:
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handle = parseOctetContent(buffer);
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break;
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@ -474,7 +479,8 @@ public class MultiPartParser
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case LINE_FEED:
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{
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handleField();
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setState(State.OCTETS);
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setState(State.FIRST_OCTETS);
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_partialBoundary = 2; // CRLF is option for empty parts
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if (_handler.headerComplete())
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return true;
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break;
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@ -606,7 +612,6 @@ public class MultiPartParser
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protected boolean parseOctetContent(ByteBuffer buffer)
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{
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//Starts With
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if (_partialBoundary>0)
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{
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@ -629,9 +634,16 @@ public class MultiPartParser
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{
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//print up to _partialBoundary of the search pattern
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ByteBuffer content = _patternBuffer.slice();
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if (_state==State.FIRST_OCTETS)
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{
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setState(State.OCTETS);
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content.position(2);
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}
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content.limit(_partialBoundary);
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_partialBoundary = 0;
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return _handler.content(BufferUtil.EMPTY_BUFFER, false);
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if (_handler.content(content, false))
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return true;
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}
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}
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@ -728,29 +740,4 @@ public class MultiPartParser
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LOG.warn(String.format("Illegal character 0x%X in state=%s for buffer %s",ch,state,BufferUtil.toDetailString(buffer)));
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}
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}
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public static void main(String[] args) {
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String s = "hello world";
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ByteBuffer bb = ByteBuffer.wrap(s.getBytes());
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System.out.println("bb position: "+bb.position());
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for(int i=0; i<4; i++)
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System.out.print((char)bb.get()+", ");
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System.out.println();
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System.out.println("bb position: "+bb.position());
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//split
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ByteBuffer bb2 = bb.slice();
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bb2.limit(bb2.limit()-3);
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System.out.println("bb2 array offset: "+bb2.arrayOffset());
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System.out.println("bb2 position: "+bb2.position());
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System.out.println((char)bb2.get(0));
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System.out.println((char)bb2.array()[0]);
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while(bb2.hasRemaining())
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System.out.print((char)bb2.get()+", ");
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}
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}
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@ -28,7 +28,6 @@ import java.util.List;
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import org.eclipse.jetty.http.MultiPartParser.State;
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import org.eclipse.jetty.util.BufferUtil;
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import org.hamcrest.Matchers;
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import org.junit.Ignore;
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import org.junit.Test;
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public class MultiPartParserTest
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@ -41,7 +40,7 @@ public class MultiPartParserTest
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ByteBuffer data = BufferUtil.toBuffer("");
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parser.parse(data,false);
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assertTrue(parser.isState(State.PREAMBLE));
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assertThat(parser.getState(),is(State.PREAMBLE));
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}
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@Test
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@ -144,30 +143,24 @@ public class MultiPartParserTest
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data = BufferUtil.toBuffer("--BOUNDARY\r\n\r\n");
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parser.parse(data,false);
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assertTrue(parser.isState(State.OCTETS));
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assertThat(parser.getState(),is(State.FIRST_OCTETS));
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assertThat(data.remaining(),is(0));
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}
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@Test
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public void testFirstPartFields()
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{
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List<String> fields = new ArrayList<>();
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MultiPartParser parser = new MultiPartParser(new MultiPartParser.Handler()
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TestHandler handler = new TestHandler()
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{
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@Override
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public void parsedHeader(String name, String value)
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{
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fields.add(name+": "+value);
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}
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@Override
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public boolean headerComplete()
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{
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fields.add("<<COMPLETE>>");
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super.headerComplete();
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return true;
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}
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},"BOUNDARY");
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};
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MultiPartParser parser = new MultiPartParser(handler,"BOUNDARY");
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ByteBuffer data = BufferUtil.toBuffer("");
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data = BufferUtil.toBuffer("--BOUNDARY\r\n"
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@ -178,43 +171,17 @@ public class MultiPartParserTest
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+ "\r\n"
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+ "Content");
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parser.parse(data,false);
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assertTrue(parser.isState(State.OCTETS));
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assertThat(parser.getState(),is(State.FIRST_OCTETS));
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assertThat(data.remaining(),is(7));
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assertThat(fields,Matchers.contains("name0: value0","name1: value1", "name2: value 2", "<<COMPLETE>>"));
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assertThat(handler.fields,Matchers.contains("name0: value0","name1: value1", "name2: value 2", "<<COMPLETE>>"));
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}
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@Test
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public void testFirstPartNoContent()
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{
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List<String> fields = new ArrayList<>();
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List<String> content = new ArrayList<>();
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MultiPartParser parser = new MultiPartParser(new MultiPartParser.Handler()
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{
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@Override
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public void parsedHeader(String name, String value)
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{
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fields.add(name+": "+value);
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}
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@Override
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public boolean headerComplete()
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{
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fields.add("<<COMPLETE>>");
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return false;
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}
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@Override
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public boolean content(ByteBuffer buffer, boolean last)
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{
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if (BufferUtil.hasContent(buffer))
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content.add(BufferUtil.toString(buffer));
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if (last)
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content.add("<<LAST>>");
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return last;
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}
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},"BOUNDARY");
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TestHandler handler = new TestHandler();
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MultiPartParser parser = new MultiPartParser(handler,"BOUNDARY");
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ByteBuffer data = BufferUtil.toBuffer("");
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data = BufferUtil.toBuffer("--BOUNDARY\r\n"
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@ -223,47 +190,18 @@ public class MultiPartParserTest
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+ "\r\n"
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+ "--BOUNDARY");
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parser.parse(data,false);
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//assertThat(parser.getState(), is(State.BODY_PART));
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assertThat(parser.getState(), is(State.DELIMITER));
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assertThat(data.remaining(),is(0));
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assertThat(fields,Matchers.contains("name: value", "<<COMPLETE>>"));
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assertThat(content,Matchers.contains("<<LAST>>"));
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}
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assertThat(handler.fields,Matchers.contains("name: value", "<<COMPLETE>>"));
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assertThat(handler.content,Matchers.contains("<<LAST>>"));
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}
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@Test
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@Ignore
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public void testFirstPartNoContentNoCRLF()
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{
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List<String> fields = new ArrayList<>();
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List<String> content = new ArrayList<>();
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MultiPartParser parser = new MultiPartParser(new MultiPartParser.Handler()
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{
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@Override
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public void parsedHeader(String name, String value)
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{
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fields.add(name+": "+value);
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}
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@Override
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public boolean headerComplete()
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{
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fields.add("<<COMPLETE>>");
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return false;
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}
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@Override
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public boolean content(ByteBuffer buffer, boolean last)
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{
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if (BufferUtil.hasContent(buffer))
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content.add(BufferUtil.toString(buffer));
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if (last)
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content.add("<<LAST>>");
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return last;
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}
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},"BOUNDARY");
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TestHandler handler = new TestHandler();
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MultiPartParser parser = new MultiPartParser(handler,"BOUNDARY");
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ByteBuffer data = BufferUtil.toBuffer("");
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data = BufferUtil.toBuffer("--BOUNDARY\r\n"
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@ -271,45 +209,42 @@ public class MultiPartParserTest
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+ "\r\n"
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+ "--BOUNDARY");
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parser.parse(data,false);
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//assertThat(parser.getState(), is(State.BODY_PART));
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assertThat(parser.getState(), is(State.DELIMITER));
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assertThat(data.remaining(),is(0));
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assertThat(fields,Matchers.contains("name: value", "<<COMPLETE>>"));
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assertThat(content,Matchers.contains("<<LAST>>"));
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assertThat(handler.fields,Matchers.contains("name: value", "<<COMPLETE>>"));
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assertThat(handler.content,Matchers.contains("<<LAST>>"));
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}
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@Test
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public void testFirstPartContentLookingLikeNoCRLF()
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{
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TestHandler handler = new TestHandler();
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MultiPartParser parser = new MultiPartParser(handler,"BOUNDARY");
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ByteBuffer data = BufferUtil.toBuffer("");
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data = BufferUtil.toBuffer("--BOUNDARY\r\n"
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+ "name: value\r\n"
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+ "\r\n"
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+ "-");
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parser.parse(data,false);
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data = BufferUtil.toBuffer("Content!");
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parser.parse(data,false);
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assertThat(parser.getState(), is(State.OCTETS));
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assertThat(data.remaining(),is(0));
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assertThat(handler.fields,Matchers.contains("name: value", "<<COMPLETE>>"));
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assertThat(handler.content,Matchers.contains("-","Content!"));
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}
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@Test
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public void testFirstPartPartialContent()
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{
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List<String> fields = new ArrayList<>();
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List<String> content = new ArrayList<>();
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MultiPartParser parser = new MultiPartParser(new MultiPartParser.Handler()
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{
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@Override
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public void parsedHeader(String name, String value)
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{
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fields.add(name+": "+value);
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}
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@Override
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public boolean headerComplete()
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{
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fields.add("<<COMPLETE>>");
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return false;
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}
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@Override
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public boolean content(ByteBuffer buffer, boolean last)
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{
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if (BufferUtil.hasContent(buffer))
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content.add(BufferUtil.toString(buffer));
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if (last)
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content.add("<<LAST>>");
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return last;
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}
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},"BOUNDARY");
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TestHandler handler = new TestHandler();
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MultiPartParser parser = new MultiPartParser(handler,"BOUNDARY");
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ByteBuffer data = BufferUtil.toBuffer("");
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data = BufferUtil.toBuffer("--BOUNDARY\r\n"
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|
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@ -317,10 +252,10 @@ public class MultiPartParserTest
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+ "\r\n"
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+ "Hello\r\n");
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parser.parse(data,false);
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assertTrue(parser.isState(State.OCTETS));
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assertThat(parser.getState(),is(State.OCTETS));
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assertThat(data.remaining(),is(0));
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assertThat(fields,Matchers.contains("name: value", "<<COMPLETE>>"));
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assertThat(content,Matchers.contains("Hello"));
|
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assertThat(handler.fields,Matchers.contains("name: value", "<<COMPLETE>>"));
|
||||
assertThat(handler.content,Matchers.contains("Hello"));
|
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|
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data = BufferUtil.toBuffer(
|
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"Now is the time for all good ment to come to the aid of the party.\r\n"
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|
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@ -328,52 +263,21 @@ public class MultiPartParserTest
|
|||
+ "The quick brown fox jumped over the lazy dog.\r\n"
|
||||
+ "this is not a --BOUNDARY\r\n");
|
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parser.parse(data,false);
|
||||
assertTrue(parser.isState(State.OCTETS));
|
||||
assertThat(parser.getState(),is(State.OCTETS));
|
||||
assertThat(data.remaining(),is(0));
|
||||
assertThat(fields,Matchers.contains("name: value", "<<COMPLETE>>"));
|
||||
assertThat(content,Matchers.contains("Hello","Now is the time for all good ment to come to the aid of the party.\r\n"
|
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assertThat(handler.fields,Matchers.contains("name: value", "<<COMPLETE>>"));
|
||||
assertThat(handler.content,Matchers.contains("Hello","\r\n","Now is the time for all good ment to come to the aid of the party.\r\n"
|
||||
+ "How now brown cow.\r\n"
|
||||
+ "The quick brown fox jumped over the lazy dog.\r\n"
|
||||
+ "this is not a --BOUNDARY"));
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
@Test
|
||||
public void testFirstPartShortContent()
|
||||
{
|
||||
List<String> fields = new ArrayList<>();
|
||||
List<String> content = new ArrayList<>();
|
||||
MultiPartParser parser = new MultiPartParser(new MultiPartParser.Handler()
|
||||
{
|
||||
|
||||
@Override
|
||||
public void parsedHeader(String name, String value)
|
||||
{
|
||||
fields.add(name+": "+value);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean headerComplete()
|
||||
{
|
||||
fields.add("<<COMPLETE>>");
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean content(ByteBuffer buffer, boolean last)
|
||||
{
|
||||
if (BufferUtil.hasContent(buffer))
|
||||
content.add(BufferUtil.toString(buffer));
|
||||
if (last)
|
||||
content.add("<<LAST>>");
|
||||
return last;
|
||||
}
|
||||
|
||||
},"BOUNDARY");
|
||||
TestHandler handler = new TestHandler();
|
||||
MultiPartParser parser = new MultiPartParser(handler,"BOUNDARY");
|
||||
|
||||
ByteBuffer data = BufferUtil.toBuffer("");
|
||||
|
||||
data = BufferUtil.toBuffer("--BOUNDARY\r\n"
|
||||
|
|
@ -384,8 +288,8 @@ public class MultiPartParserTest
|
|||
parser.parse(data,false);
|
||||
assertThat(parser.getState(), is(State.DELIMITER));
|
||||
assertThat(data.remaining(),is(0));
|
||||
assertThat(fields,Matchers.contains("name: value", "<<COMPLETE>>"));
|
||||
assertThat(content,Matchers.contains("Hello","<<LAST>>"));
|
||||
assertThat(handler.fields,Matchers.contains("name: value", "<<COMPLETE>>"));
|
||||
assertThat(handler.content,Matchers.contains("Hello","<<LAST>>"));
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -394,35 +298,9 @@ public class MultiPartParserTest
|
|||
@Test
|
||||
public void testFirstPartLongContent()
|
||||
{
|
||||
List<String> fields = new ArrayList<>();
|
||||
List<String> content = new ArrayList<>();
|
||||
MultiPartParser parser = new MultiPartParser(new MultiPartParser.Handler()
|
||||
{
|
||||
|
||||
@Override
|
||||
public void parsedHeader(String name, String value)
|
||||
{
|
||||
fields.add(name+": "+value);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean headerComplete()
|
||||
{
|
||||
fields.add("<<COMPLETE>>");
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean content(ByteBuffer buffer, boolean last)
|
||||
{
|
||||
if (BufferUtil.hasContent(buffer))
|
||||
content.add(BufferUtil.toString(buffer));
|
||||
if (last)
|
||||
content.add("<<LAST>>");
|
||||
return last;
|
||||
}
|
||||
|
||||
},"BOUNDARY");
|
||||
TestHandler handler = new TestHandler();
|
||||
MultiPartParser parser = new MultiPartParser(handler,"BOUNDARY");
|
||||
|
||||
ByteBuffer data = BufferUtil.toBuffer("");
|
||||
|
||||
data = BufferUtil.toBuffer("--BOUNDARY\r\n"
|
||||
|
|
@ -436,8 +314,8 @@ public class MultiPartParserTest
|
|||
parser.parse(data,false);
|
||||
assertThat(parser.getState(), is(State.DELIMITER));
|
||||
assertThat(data.remaining(),is(0));
|
||||
assertThat(fields,Matchers.contains("name: value", "<<COMPLETE>>"));
|
||||
assertThat(content,Matchers.contains("Now is the time for all good ment to come to the aid of the party.\r\n"
|
||||
assertThat(handler.fields,Matchers.contains("name: value", "<<COMPLETE>>"));
|
||||
assertThat(handler.content,Matchers.contains("Now is the time for all good ment to come to the aid of the party.\r\n"
|
||||
+ "How now brown cow.\r\n"
|
||||
+ "The quick brown fox jumped over the lazy dog.\r\n","<<LAST>>"));
|
||||
}
|
||||
|
|
@ -571,4 +449,34 @@ public class MultiPartParserTest
|
|||
assertThat(data.remaining(),is(0));
|
||||
}
|
||||
|
||||
|
||||
static class TestHandler implements MultiPartParser.Handler
|
||||
{
|
||||
List<String> fields = new ArrayList<>();
|
||||
List<String> content = new ArrayList<>();
|
||||
|
||||
@Override
|
||||
public void parsedHeader(String name, String value)
|
||||
{
|
||||
fields.add(name+": "+value);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean headerComplete()
|
||||
{
|
||||
fields.add("<<COMPLETE>>");
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean content(ByteBuffer buffer, boolean last)
|
||||
{
|
||||
if (BufferUtil.hasContent(buffer))
|
||||
content.add(BufferUtil.toString(buffer));
|
||||
if (last)
|
||||
content.add("<<LAST>>");
|
||||
return last;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -148,9 +148,9 @@ public class SearchPattern
|
|||
|
||||
int matchedCount = 0;
|
||||
|
||||
for(int i=0; i<pattern.length-matched && i < offset+length; i++)
|
||||
for(int i=0; i<pattern.length-matched && i < length; i++)
|
||||
{
|
||||
if(data[i] == pattern[i+matched])
|
||||
if(data[offset+i] == pattern[i+matched])
|
||||
matchedCount++;
|
||||
else
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -25,7 +25,6 @@ import org.junit.Assert;
|
|||
import org.junit.Test;
|
||||
|
||||
public class SearchPatternTest
|
||||
|
||||
{
|
||||
|
||||
|
||||
|
|
@ -134,43 +133,54 @@ public class SearchPatternTest
|
|||
Assert.assertEquals(0,sp.endsWith(d,0,d.length));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testStartsWithNoOffset()
|
||||
{
|
||||
testStartsWith("");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testStartsWith()
|
||||
public void testStartsWithOffset()
|
||||
{
|
||||
testStartsWith("abcdef");
|
||||
}
|
||||
|
||||
private void testStartsWith(String offset)
|
||||
{
|
||||
byte[] p = new String("abcdefghijklmnopqrstuvwxyz").getBytes(StandardCharsets.US_ASCII);
|
||||
byte[] d = new String("ijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz").getBytes(StandardCharsets.US_ASCII);
|
||||
byte[] d = new String(offset+"ijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz").getBytes(StandardCharsets.US_ASCII);
|
||||
SearchPattern sp = SearchPattern.compile(p);
|
||||
Assert.assertEquals(18,sp.match(d,0,d.length));
|
||||
Assert.assertEquals(-1,sp.match(d,19,d.length-19));
|
||||
Assert.assertEquals(26,sp.startsWith(d,0,d.length,8));
|
||||
Assert.assertEquals(18+offset.length(),sp.match(d, offset.length(), d.length-offset.length()));
|
||||
Assert.assertEquals(-1,sp.match(d, offset.length()+19, d.length-19-offset.length()));
|
||||
Assert.assertEquals(26,sp.startsWith(d, offset.length(), d.length-offset.length(),8));
|
||||
|
||||
p = new String("abcdefghijklmnopqrstuvwxyz").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String("ijklmnopqrstuvwxyNOMATCH").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String(offset+"ijklmnopqrstuvwxyNOMATCH").getBytes(StandardCharsets.US_ASCII);
|
||||
sp = SearchPattern.compile(p);
|
||||
Assert.assertEquals(0,sp.startsWith(d,0,d.length,8));
|
||||
Assert.assertEquals(0,sp.startsWith(d, offset.length(), d.length-offset.length(),8));
|
||||
|
||||
p = new String("abcdefghijklmnopqrstuvwxyz").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String("abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String(offset+"abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz").getBytes(StandardCharsets.US_ASCII);
|
||||
sp = SearchPattern.compile(p);
|
||||
Assert.assertEquals(26,sp.startsWith(d,0,d.length,0));
|
||||
Assert.assertEquals(26,sp.startsWith(d, offset.length(), d.length-offset.length(),0));
|
||||
|
||||
//test no match
|
||||
p = new String("hello world").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String("there is definitely no match in here").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String(offset+"there is definitely no match in here").getBytes(StandardCharsets.US_ASCII);
|
||||
sp = SearchPattern.compile(p);
|
||||
Assert.assertEquals(0,sp.startsWith(d,0,d.length,0));
|
||||
Assert.assertEquals(0,sp.startsWith(d, offset.length(), d.length-offset.length(),0));
|
||||
|
||||
//test large pattern small buffer
|
||||
p = new String("abcdefghijklmnopqrstuvwxyz").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String("mnopqrs").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String(offset+"mnopqrs").getBytes(StandardCharsets.US_ASCII);
|
||||
sp = SearchPattern.compile(p);
|
||||
Assert.assertEquals(19,sp.startsWith(d,0,d.length,12));
|
||||
Assert.assertEquals(19,sp.startsWith(d, offset.length(), d.length-offset.length(),12));
|
||||
|
||||
//partial pattern
|
||||
p = new String("abcdef").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String("cde").getBytes(StandardCharsets.US_ASCII);
|
||||
d = new String(offset+"cde").getBytes(StandardCharsets.US_ASCII);
|
||||
sp = SearchPattern.compile(p);
|
||||
Assert.assertEquals(5,sp.startsWith(d,0,d.length,2));
|
||||
Assert.assertEquals(5,sp.startsWith(d,offset.length(),d.length-offset.length(),2));
|
||||
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue