netty5/testsuite-http2
Julien Hoarau dd5d4887ed Validate pseudo and conditional HTTP/2 headers (#8619)
Motivation:

Netty HTTP/2 implementation is not 100% compliant to the spec. This
commit improves the compliance regarding headers validation,
in particular pseudo-headers and connection ones.

According to the spec:
   All HTTP/2 requests MUST include exactly one valid value for the
   ":method", ":scheme", and ":path" pseudo-header fields, unless it is
   a CONNECT request (Section 8.3).  An HTTP request that omits
   mandatory pseudo-header fields is malformed (Section 8.1.2.6).

Modifications:

- Introduce Http2HeadersValidator class capable of validating HTTP/2
headers
- Invoke validation from DefaultHttp2ConnectionDecoder#onHeadersRead
- Modify tests to use valid headers when required
- Modify HttpConversionUtil#toHttp2Headers to not add :scheme and
:path header on CONNECT method in order to conform to the spec

Result:

- Initial requests without :method, :path, :scheme will fail
- Initial requests with multiple values for :method, :path, :scheme
will fail
- Initial requests with an empty :path fail
- Requests with connection-specific header field will fail
- Requests with TE header different than "trailers" will fail
-
- Fixes 8.1.2.2 tests from h2spec #5761
- Fixes 8.1.2.3 tests from h2spec #5761
2019-10-27 16:20:18 +01:00
..
src/main/java/io/netty/testsuite/http2 Fix typos in javadocs (#9527) 2019-10-09 15:25:41 +02:00
pom.xml Validate pseudo and conditional HTTP/2 headers (#8619) 2019-10-27 16:20:18 +01:00