Add QUIC draft-20 support

.gitignore

@@ -62,6 +62,7 @@ src/traffic_layout/traffic_layout
 src/traffic_logcat/traffic_logcat
 src/traffic_logstats/traffic_logstats
 src/traffic_manager/traffic_manager
+src/traffic_quic/traffic_quic
 src/traffic_server/traffic_server
 src/traffic_top/traffic_top
 src/traffic_via/traffic_via
@@ -92,13 +93,37 @@ lib/perl/lib/Apache/TS.pm
 
 iocore/net/test_certlookup
 iocore/net/test_UDPNet
+iocore/net/quic/test_QUICAckFrameCreator
+iocore/net/quic/test_QUICAddrVerifyState
+iocore/net/quic/test_QUICAltConnectionManager
+iocore/net/quic/test_QUICFlowController
+iocore/net/quic/test_QUICFrame
+iocore/net/quic/test_QUICFrameDispatcher
+iocore/net/quic/test_QUICFrameRetransmitter
+iocore/net/quic/test_QUICHandshake
+iocore/net/quic/test_QUICHandshakeProtocol
+iocore/net/quic/test_QUICIncomingFrameBuffer
+iocore/net/quic/test_QUICInvariants
+iocore/net/quic/test_QUICKeyGenerator
+iocore/net/quic/test_QUICLossDetector
+iocore/net/quic/test_QUICPacket
+iocore/net/quic/test_QUICPacketHeaderProtector
+iocore/net/quic/test_QUICPacketFactory
+iocore/net/quic/test_QUICStream
+iocore/net/quic/test_QUICStreamManager
+iocore/net/quic/test_QUICStreamState
+iocore/net/quic/test_QUICTransportParameters
+iocore/net/quic/test_QUICType
+iocore/net/quic/test_QUICTypeUtil
+iocore/net/quic/test_QUICVersionNegotiator
 iocore/aio/test_AIO
 iocore/eventsystem/test_Buffer
 iocore/eventsystem/test_Event
 iocore/eventsystem/test_MIOBufferWriter
 iocore/hostdb/test_RefCountCache
 
 proxy/hdrs/test_mime
+proxy/hdrs/test_Huffmancode
 proxy/hdrs/test_proxy_hdrs
 proxy/hdrs/test_hdr_heap
 proxy/hdrs/test_Huffmancode
@@ -107,6 +132,8 @@ proxy/http/test_proxy_http
 proxy/http2/test_Http2DependencyTree
 proxy/http2/test_HPACK
 proxy/http2/hpack-tests/results
+proxy/http3/test_libhttp3
+proxy/http3/test_qpack
 proxy/logging/test_LogUtils
 proxy/logging/test_LogUtils2
 

README

@@ -26,6 +26,7 @@ plugins to build large scale web applications.
       |-- eventsystem/ ...... Event Driven Engine
       |-- hostdb/ ........... Internal DNS cache
       |-- net/ .............. Network
+          |-- quic/ ......... QUIC implementation
       |-- utils/ ............ Utilities
   |-- lib/ ..................
       |-- perl/ ............. Perl libraries for e.g. mgmt access and configurations
@@ -38,6 +39,7 @@ plugins to build large scale web applications.
       |-- hdrs/ ............. Headers parsing and management
       |-- http/ ............. The actual HTTP protocol implementation
       |---http2/ ............ HTTP/2 implementation
+      |---http3/ ............ HTTP/3 implementation
       |-- logging/ .......... Flexible logging
       |-- shared/ ........... Shared files
   |-- rc/ ................... Installation programs and scripts

build/crypto.m4

@@ -221,6 +221,37 @@ AC_DEFUN([TS_CHECK_CRYPTO_HKDF], [
   AC_SUBST(use_hkdf)
 ])
 
+AC_DEFUN([TS_CHECK_CRYPTO_TLS13], [
+  enable_tls13=yes
+  _tls13_saved_LIBS=$LIBS
+  TS_ADDTO(LIBS, [$OPENSSL_LIBS])
+  AC_MSG_CHECKING([whether TLS 1.3 is supported])
+  AC_LINK_IFELSE(
+  [
+    AC_LANG_PROGRAM([[
+#include <openssl/ssl.h>
+    ]],
+    [[
+#ifndef TLS1_3_VERSION
+# error no TLS1_3 support
+#endif
+#ifdef OPENSSL_NO_TLS1_3
+# error no TLS1_3 support
+#endif
+    ]])
+  ],
+  [
+    AC_MSG_RESULT([yes])
+  ],
+  [
+    AC_MSG_RESULT([no])
+    enable_tls13=no
+  ])
+  LIBS=$_tls13_saved_LIBS
+  TS_ARG_ENABLE_VAR([use], [tls13])
+  AC_SUBST(use_tls13)
+])
+
 dnl
 dnl Since OpenSSL 1.1.0
 dnl

configure.ac

@@ -1177,6 +1177,29 @@ TS_CHECK_CRYPTO_DH_GET_2048_256
 TS_CHECK_CRYPTO_HKDF
 AM_CONDITIONAL([HAS_HKDF], [test "x$enable_hkdf" = "xyes"])
 
+# Check for TLS 1.3 support
+TS_CHECK_CRYPTO_TLS13
+
+# Check for QUIC support
+enable_quic=no
+AC_MSG_CHECKING([whether APIs for QUIC are available])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <openssl/ssl.h>]],
+                                   [[
+                                     #ifdef OPENSSL_IS_BORINGSSL
+                                     SSL_QUIC_METHOD var;
+                                     #else
+                                     #ifndef SSL_MODE_QUIC_HACK
+                                     # error no hack for quic
+                                     #endif
+                                     #endif
+                                   ]])
+                  ],
+                  [AC_MSG_RESULT([yes]); enable_quic=yes],
+                  [AC_MSG_RESULT([no])])
+AM_CONDITIONAL([ENABLE_QUIC], [test "x$enable_quic" = "xyes"])
+TS_ARG_ENABLE_VAR([use], [quic])
+AC_SUBST(use_quic)
+
 # Check for OCSP
 TS_CHECK_CRYPTO_OCSP
 
@@ -2006,6 +2029,7 @@ AC_SUBST([default_stack_size], [$with_default_stack_size])
 iocore_include_dirs="\
 -I\$(abs_top_srcdir)/iocore/eventsystem \
 -I\$(abs_top_srcdir)/iocore/net \
+-I\$(abs_top_srcdir)/iocore/net/quic \
 -I\$(abs_top_srcdir)/iocore/aio \
 -I\$(abs_top_srcdir)/iocore/hostdb \
 -I\$(abs_top_srcdir)/iocore/cache \
@@ -2058,6 +2082,7 @@ AC_CONFIG_FILES([
   iocore/eventsystem/Makefile
   iocore/hostdb/Makefile
   iocore/net/Makefile
+  iocore/net/quic/Makefile
   iocore/utils/Makefile
   lib/Makefile
   src/tscpp/api/Makefile
@@ -2078,6 +2103,7 @@ AC_CONFIG_FILES([
   proxy/http/Makefile
   proxy/http/remap/Makefile
   proxy/http2/Makefile
+  proxy/http3/Makefile
   proxy/logging/Makefile
   proxy/shared/Makefile
   rc/Makefile