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Merge remote-tracking branch 'origin/jetty-11.0.x' into jetty-12.0.x 

# Conflicts:
#	jetty-core/jetty-http/src/main/java/org/eclipse/jetty/http/HttpParser.java
#	jetty-core/jetty-http/src/test/java/org/eclipse/jetty/http/HttpParserTest.java
This commit is contained in:
gregw 2023-08-18 17:38:44 +10:00
parent 667d2c5d75 04eeb0c075
commit 13cf2dade7
2 changed files with 44 additions and 81 deletions
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43
jetty-core/jetty-http/src/main/java/org/eclipse/jetty/http/HttpParser.java
View File

@ -512,7 +512,7 @@ public class HttpParser
/* Quick lookahead for the start state looking for a request method or an HTTP version,
* otherwise skip white space until something else to parse.
*/
private boolean quickStart(ByteBuffer buffer)
private void quickStart(ByteBuffer buffer)
{
int position = buffer.position();
if (_requestHandler != null)
@ -526,7 +526,7 @@ public class HttpParser
buffer.position(position + _methodString.length() + 1);
setState(State.SPACE1);
return false;
return;
}
}
else if (_responseHandler != null && buffer.remaining() >= (HTTP_VERSION_LEN + 1) && buffer.getInt(position) == HTTP_AS_INT)
@ -537,7 +537,7 @@ public class HttpParser
{
buffer.position(position + HTTP_VERSION_LEN + 1);
setState(State.SPACE1);
return false;
return;
}
}
@ -558,7 +558,7 @@ public class HttpParser
_string.setLength(0);
_string.append(t.getChar());
setState(_requestHandler != null ? State.METHOD : State.RESPONSE_VERSION);
return false;
return;
}
case OTEXT:
case SPACE:
@ -576,7 +576,6 @@ public class HttpParser
throw new BadMessageException(HttpStatus.BAD_REQUEST_400);
}
}
return false;
}
private void setString(String s)
@ -993,21 +992,18 @@ public class HttpParser
case CONTENT_LENGTH:
if (_hasTransferEncoding)
checkViolation(TRANSFER_ENCODING_WITH_CONTENT_LENGTH);
long contentLength = convertContentLength(_valueString);
if (_hasContentLength)
{
checkViolation(MULTIPLE_CONTENT_LENGTHS);
if (convertContentLength(_valueString) != _contentLength)
if (contentLength != _contentLength)
throw new BadMessageException(MULTIPLE_CONTENT_LENGTHS.getDescription());
}
_hasContentLength = true;
if (_endOfContent != EndOfContent.CHUNKED_CONTENT)
{
_contentLength = convertContentLength(_valueString);
if (_contentLength <= 0)
_endOfContent = EndOfContent.NO_CONTENT;
else
_contentLength = contentLength;
_endOfContent = EndOfContent.CONTENT_LENGTH;
}
break;
@ -1062,7 +1058,6 @@ public class HttpParser
_parsedHost = _valueString;
if (!(_field instanceof HostPortHttpField) && _valueString != null && !_valueString.isEmpty())
{
HostPort hostPort;
if (UNSAFE_HOST_HEADER.isAllowedBy(_complianceMode))
{
_field = new HostPortHttpField(_header,
@ -1134,15 +1129,21 @@ public class HttpParser
private long convertContentLength(String valueString)
{
try
if (valueString == null || valueString.length() == 0)
throw new BadMessageException("Invalid Content-Length Value", new NumberFormatException());
long value = 0;
int length = valueString.length();
for (int i = 0; i < length; i++)
{
return Long.parseLong(valueString);
}
catch (NumberFormatException e)
{
LOG.trace("IGNORED", e);
throw new BadMessageException("Invalid Content-Length Value", e);
char c = valueString.charAt(i);
if (c < '0' || c > '9')
throw new BadMessageException("Invalid Content-Length Value", new NumberFormatException());
value = Math.addExact(Math.multiplyExact(value, 10), c - '0');
}
return value;
}
/*
@ -1528,8 +1529,7 @@ public class HttpParser
_header = null;
if (buffer.hasRemaining())
_beginNanoTime = NanoTime.now(); // TODO #9900 check beginNanoTime's accuracy
if (quickStart(buffer))
return true;
quickStart(buffer);
}
// Request/response line
@ -2056,7 +2056,6 @@ public class HttpParser
void startResponse(HttpVersion version, int status, String reason);
}
@SuppressWarnings("serial")
private static class IllegalCharacterException extends BadMessageException
{
private IllegalCharacterException(State state, HttpTokens.Token token, ByteBuffer buffer)

80
jetty-core/jetty-http/src/test/java/org/eclipse/jetty/http/HttpParserTest.java
View File

@ -42,6 +42,7 @@ import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.empty;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.nullValue;
import static org.hamcrest.Matchers.startsWith;
import static org.junit.jupiter.api.Assertions.assertEquals;
@ -1946,67 +1947,30 @@ public class HttpParserTest
}
@ParameterizedTest
@ValueSource(strings = {"\r\n", "\n"})
public void testBadContentLength0(String eoln)
@ValueSource(strings = {
"abc",
"1.5",
"9999999999999999999999999999999999999999999999",
"-10",
"+10",
"1.0",
"1,0",
"10,"
})
public void testBadContentLengths(String contentLength)
{
ByteBuffer buffer = BufferUtil.toBuffer(
"GET / HTTP/1.0" + eoln +
"Content-Length: abc" + eoln +
"Connection: close" + eoln +
eoln);
"GET /test HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Content-Length: " + contentLength + "\r\n" +
"\r\n" +
"1234567890\r\n");
HttpParser.RequestHandler handler = new Handler();
HttpParser parser = new HttpParser(handler);
HttpParser parser = new HttpParser(handler, HttpCompliance.RFC2616_LEGACY);
parseAll(parser, buffer);
parser.parseNext(buffer);
assertEquals("GET", _methodOrVersion);
assertEquals("Invalid Content-Length Value", _bad);
assertFalse(buffer.hasRemaining());
assertEquals(HttpParser.State.CLOSE, parser.getState());
parser.atEOF();
parser.parseNext(BufferUtil.EMPTY_BUFFER);
assertEquals(HttpParser.State.CLOSED, parser.getState());
}
@ParameterizedTest
@ValueSource(strings = {"\r\n", "\n"})
public void testBadContentLength1(String eoln)
{
ByteBuffer buffer = BufferUtil.toBuffer(
"GET / HTTP/1.0" + eoln +
"Content-Length: 9999999999999999999999999999999999999999999999" + eoln +
"Connection: close" + eoln +
eoln);
HttpParser.RequestHandler handler = new Handler();
HttpParser parser = new HttpParser(handler);
parser.parseNext(buffer);
assertEquals("GET", _methodOrVersion);
assertEquals("Invalid Content-Length Value", _bad);
assertFalse(buffer.hasRemaining());
assertEquals(HttpParser.State.CLOSE, parser.getState());
parser.atEOF();
parser.parseNext(BufferUtil.EMPTY_BUFFER);
assertEquals(HttpParser.State.CLOSED, parser.getState());
}
@ParameterizedTest
@ValueSource(strings = {"\r\n", "\n"})
public void testBadContentLength2(String eoln)
{
ByteBuffer buffer = BufferUtil.toBuffer(
"GET / HTTP/1.0" + eoln +
"Content-Length: 1.5" + eoln +
"Connection: close" + eoln +
eoln);
HttpParser.RequestHandler handler = new Handler();
HttpParser parser = new HttpParser(handler);
parser.parseNext(buffer);
assertEquals("GET", _methodOrVersion);
assertEquals("Invalid Content-Length Value", _bad);
assertThat(_bad, notNullValue());
assertFalse(buffer.hasRemaining());
assertEquals(HttpParser.State.CLOSE, parser.getState());
parser.atEOF();
@ -2262,7 +2226,7 @@ public class HttpParserTest
public static Stream<String> badHostHeaderSource()
{
return List.of(
return Stream.of(
":80", // no host, port only
"host:", // no port
"127.0.0.1:", // no port
@ -2297,7 +2261,7 @@ public class HttpParserTest
"' *; host xyz.hacking.pro; '",
"'/**/OR/**/1/**/=/**/1",
"AND (SELECT 1 FROM(SELECT COUNT(*),CONCAT('x',(SELECT (ELT(1=1,1))),'x',FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)"
).stream();
);
}
@ParameterizedTest