Merge github.com:grpc/grpc into optionalize_roundrobin

Makefile

@@ -95,6 +95,16 @@ LDXX_opt = $(DEFAULT_CXX)
 CPPFLAGS_opt = -O2
 DEFINES_opt = NDEBUG
 
+VALID_CONFIG_asan-trace-cmp = 1
+REQUIRE_CUSTOM_LIBRARIES_asan-trace-cmp = 1
+CC_asan-trace-cmp = clang
+CXX_asan-trace-cmp = clang++
+LD_asan-trace-cmp = clang
+LDXX_asan-trace-cmp = clang++
+CPPFLAGS_asan-trace-cmp = -O0 -fsanitize-coverage=edge -fsanitize-coverage=trace-cmp -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
+LDFLAGS_asan-trace-cmp = -fsanitize=address
+DEFINES_asan-trace-cmp += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
+
 VALID_CONFIG_dbg = 1
 CC_dbg = $(DEFAULT_CC)
 CXX_dbg = $(DEFAULT_CXX)
@@ -109,7 +119,7 @@ CC_easan = clang
 CXX_easan = clang++
 LD_easan = clang
 LDXX_easan = clang++
-CPPFLAGS_easan = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
+CPPFLAGS_easan = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_easan = -fsanitize=address
 DEFINES_easan = _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
 DEFINES_easan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
@@ -120,7 +130,7 @@ CC_asan = clang
 CXX_asan = clang++
 LD_asan = clang
 LDXX_asan = clang++
-CPPFLAGS_asan = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
+CPPFLAGS_asan = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan = -fsanitize=address
 DEFINES_asan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
 
@@ -130,7 +140,7 @@ CC_msan = clang
 CXX_msan = clang++
 LD_msan = clang
 LDXX_msan = clang++
-CPPFLAGS_msan = -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
+CPPFLAGS_msan = -O0 -fsanitize-coverage=edge -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_msan = -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
 DEFINES_msan = NDEBUG
 DEFINES_msan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=4
@@ -159,7 +169,7 @@ CC_asan-noleaks = clang
 CXX_asan-noleaks = clang++
 LD_asan-noleaks = clang
 LDXX_asan-noleaks = clang++
-CPPFLAGS_asan-noleaks = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
+CPPFLAGS_asan-noleaks = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan-noleaks = -fsanitize=address
 DEFINES_asan-noleaks += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
 
@@ -177,7 +187,7 @@ CC_ubsan = clang
 CXX_ubsan = clang++
 LD_ubsan = clang
 LDXX_ubsan = clang++
-CPPFLAGS_ubsan = -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
+CPPFLAGS_ubsan = -O1 -fsanitize-coverage=edge -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
 LDFLAGS_ubsan = -fsanitize=undefined
 DEFINES_ubsan = NDEBUG
 DEFINES_ubsan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=1.5
@@ -925,14 +935,17 @@ grpc_jwt_verifier_test: $(BINDIR)/$(CONFIG)/grpc_jwt_verifier_test
 grpc_print_google_default_creds_token: $(BINDIR)/$(CONFIG)/grpc_print_google_default_creds_token
 grpc_security_connector_test: $(BINDIR)/$(CONFIG)/grpc_security_connector_test
 grpc_verify_jwt: $(BINDIR)/$(CONFIG)/grpc_verify_jwt
+hpack_parser_fuzzer_test: $(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test
 hpack_parser_test: $(BINDIR)/$(CONFIG)/hpack_parser_test
 hpack_table_test: $(BINDIR)/$(CONFIG)/hpack_table_test
+http_fuzzer_test: $(BINDIR)/$(CONFIG)/http_fuzzer_test
 http_parser_test: $(BINDIR)/$(CONFIG)/http_parser_test
 httpcli_format_request_test: $(BINDIR)/$(CONFIG)/httpcli_format_request_test
 httpcli_test: $(BINDIR)/$(CONFIG)/httpcli_test
 httpscli_test: $(BINDIR)/$(CONFIG)/httpscli_test
 init_test: $(BINDIR)/$(CONFIG)/init_test
 invalid_call_argument_test: $(BINDIR)/$(CONFIG)/invalid_call_argument_test
+json_fuzzer_test: $(BINDIR)/$(CONFIG)/json_fuzzer_test
 json_rewrite: $(BINDIR)/$(CONFIG)/json_rewrite
 json_rewrite_test: $(BINDIR)/$(CONFIG)/json_rewrite_test
 json_stream_error_test: $(BINDIR)/$(CONFIG)/json_stream_error_test
@@ -966,6 +979,7 @@ transport_connectivity_state_test: $(BINDIR)/$(CONFIG)/transport_connectivity_st
 transport_metadata_test: $(BINDIR)/$(CONFIG)/transport_metadata_test
 transport_security_test: $(BINDIR)/$(CONFIG)/transport_security_test
 udp_server_test: $(BINDIR)/$(CONFIG)/udp_server_test
+uri_fuzzer_test: $(BINDIR)/$(CONFIG)/uri_fuzzer_test
 uri_parser_test: $(BINDIR)/$(CONFIG)/uri_parser_test
 workqueue_test: $(BINDIR)/$(CONFIG)/workqueue_test
 alarm_cpp_test: $(BINDIR)/$(CONFIG)/alarm_cpp_test
@@ -7788,6 +7802,38 @@ endif
 endif
 
 
+HPACK_PARSER_FUZZER_TEST_SRC = \
+    test/core/transport/chttp2/hpack_parser_fuzzer_test.c \
+
+HPACK_PARSER_FUZZER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HPACK_PARSER_FUZZER_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test: $(HPACK_PARSER_FUZZER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(HPACK_PARSER_FUZZER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -lFuzzer -o $(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/transport/chttp2/hpack_parser_fuzzer_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_hpack_parser_fuzzer_test: $(HPACK_PARSER_FUZZER_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(HPACK_PARSER_FUZZER_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 HPACK_PARSER_TEST_SRC = \
     test/core/transport/chttp2/hpack_parser_test.c \
 
@@ -7852,6 +7898,38 @@ endif
 endif
 
 
+HTTP_FUZZER_TEST_SRC = \
+    test/core/http/fuzzer.c \
+
+HTTP_FUZZER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTP_FUZZER_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/http_fuzzer_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/http_fuzzer_test: $(HTTP_FUZZER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(HTTP_FUZZER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -lFuzzer -o $(BINDIR)/$(CONFIG)/http_fuzzer_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/http/fuzzer.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_http_fuzzer_test: $(HTTP_FUZZER_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(HTTP_FUZZER_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 HTTP_PARSER_TEST_SRC = \
     test/core/http/parser_test.c \
 
@@ -8044,6 +8122,38 @@ endif
 endif
 
 
+JSON_FUZZER_TEST_SRC = \
+    test/core/json/fuzzer.c \
+
+JSON_FUZZER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(JSON_FUZZER_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/json_fuzzer_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/json_fuzzer_test: $(JSON_FUZZER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(JSON_FUZZER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -lFuzzer -o $(BINDIR)/$(CONFIG)/json_fuzzer_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/json/fuzzer.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_json_fuzzer_test: $(JSON_FUZZER_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(JSON_FUZZER_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 JSON_REWRITE_SRC = \
     test/core/json/json_rewrite.c \
 
@@ -9100,6 +9210,38 @@ endif
 endif
 
 
+URI_FUZZER_TEST_SRC = \
+    test/core/client_config/uri_fuzzer_test.c \
+
+URI_FUZZER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(URI_FUZZER_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/uri_fuzzer_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/uri_fuzzer_test: $(URI_FUZZER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(URI_FUZZER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -lFuzzer -o $(BINDIR)/$(CONFIG)/uri_fuzzer_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/client_config/uri_fuzzer_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_uri_fuzzer_test: $(URI_FUZZER_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(URI_FUZZER_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 URI_PARSER_TEST_SRC = \
     test/core/client_config/uri_parser_test.c \
 

build.yaml

@@ -1595,6 +1595,18 @@ targets:
   - grpc
   - gpr_test_util
   - gpr
+- name: hpack_parser_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/transport/chttp2/hpack_parser_fuzzer_test.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/transport/chttp2/hpack_parser_corpus
 - name: hpack_parser_test
   build: test
   language: c
@@ -1615,6 +1627,18 @@ targets:
   - grpc
   - gpr_test_util
   - gpr
+- name: http_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/http/fuzzer.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/http/corpus
 - name: http_parser_test
   build: test
   language: c
@@ -1683,6 +1707,18 @@ targets:
   - grpc
   - gpr_test_util
   - gpr
+- name: json_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/json/fuzzer.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/json/corpus
 - name: json_rewrite
   build: test
   run: false
@@ -2046,6 +2082,18 @@ targets:
   - mac
   - linux
   - posix
+- name: uri_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/client_config/uri_fuzzer_test.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/client_config/uri_corpus
 - name: uri_parser_test
   build: test
   language: c
@@ -2827,8 +2875,8 @@ vspackages:
 configs:
   asan:
     CC: clang
-    CPPFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
-      -DGPR_NO_DIRECT_SYSCALLS
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
+      -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
     LD: clang
     LDFLAGS: -fsanitize=address
@@ -2840,8 +2888,8 @@ configs:
     timeout_multiplier: 3
   asan-noleaks:
     CC: clang
-    CPPFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
-      -DGPR_NO_DIRECT_SYSCALLS
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
+      -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
     LD: clang
     LDFLAGS: -fsanitize=address
@@ -2850,6 +2898,19 @@ configs:
     test_environ:
       ASAN_OPTIONS: detect_leaks=0:color=always
     timeout_multiplier: 3
+  asan-trace-cmp:
+    CC: clang
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize-coverage=trace-cmp -fsanitize=address
+      -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
+    CXX: clang++
+    LD: clang
+    LDFLAGS: -fsanitize=address
+    LDXX: clang++
+    compile_the_world: true
+    test_environ:
+      ASAN_OPTIONS: detect_leaks=1:color=always
+      LSAN_OPTIONS: suppressions=tools/lsan_suppressions.txt:report_objects=1
+    timeout_multiplier: 3
   basicprof:
     CPPFLAGS: -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
     DEFINES: NDEBUG
@@ -2858,8 +2919,8 @@ configs:
     DEFINES: _DEBUG DEBUG
   easan:
     CC: clang
-    CPPFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
-      -DGPR_NO_DIRECT_SYSCALLS
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
+      -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
     DEFINES: _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
     LD: clang
@@ -2908,9 +2969,9 @@ configs:
     valgrind: --tool=memcheck --leak-check=full
   msan:
     CC: clang
-    CPPFLAGS: -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer
-      -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument
-      -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=memory -fsanitize-memory-track-origins
+      -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1
+      -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
     DEFINES: NDEBUG
     LD: clang
@@ -2943,7 +3004,8 @@ configs:
     timeout_multiplier: 5
   ubsan:
     CC: clang
-    CPPFLAGS: -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
+    CPPFLAGS: -O1 -fsanitize-coverage=edge -fsanitize=undefined -fno-omit-frame-pointer
+      -Wno-unused-command-line-argument
     CXX: clang++
     DEFINES: NDEBUG
     LD: clang

src/core/ext/transport/chttp2/transport/hpack_parser.c

@@ -52,6 +52,8 @@
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/support/string.h"
 
+extern int grpc_http_trace;
+
 typedef enum {
   NOT_BINARY,
   B64_BYTE0,
@@ -723,7 +725,9 @@ static int finish_indexed_field(grpc_chttp2_hpack_parser *p, const uint8_t *cur,
                                 const uint8_t *end) {
   grpc_mdelem *md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
   if (md == NULL) {
-    gpr_log(GPR_ERROR, "Invalid HPACK index received: %d", p->index);
+    if (grpc_http_trace) {
+      gpr_log(GPR_ERROR, "Invalid HPACK index received: %d", p->index);
+    }
     return 0;
   }
   GRPC_MDELEM_REF(md);
@@ -919,7 +923,9 @@ static int parse_lithdr_nvridx_v(grpc_chttp2_hpack_parser *p,
 /* finish parsing a max table size change */
 static int finish_max_tbl_size(grpc_chttp2_hpack_parser *p, const uint8_t *cur,
                                const uint8_t *end) {
-  gpr_log(GPR_INFO, "MAX TABLE SIZE: %d", p->index);
+  if (grpc_http_trace) {
+    gpr_log(GPR_INFO, "MAX TABLE SIZE: %d", p->index);
+  }
   return grpc_chttp2_hptbl_set_current_table_size(&p->table, p->index) &&
          parse_begin(p, cur, end);
 }
@@ -960,7 +966,9 @@ static int parse_error(grpc_chttp2_hpack_parser *p, const uint8_t *cur,
 static int parse_illegal_op(grpc_chttp2_hpack_parser *p, const uint8_t *cur,
                             const uint8_t *end) {
   GPR_ASSERT(cur != end);
-  gpr_log(GPR_DEBUG, "Illegal hpack op code %d", *cur);
+  if (grpc_http_trace) {
+    gpr_log(GPR_DEBUG, "Illegal hpack op code %d", *cur);
+  }
   return parse_error(p, cur, end);
 }
 
@@ -1069,10 +1077,12 @@ static int parse_value4(grpc_chttp2_hpack_parser *p, const uint8_t *cur,
   }
 
 error:
-  gpr_log(GPR_ERROR,
-          "integer overflow in hpack integer decoding: have 0x%08x, "
-          "got byte 0x%02x on byte 5",
-          *p->parsing.value, *cur);
+  if (grpc_http_trace) {
+    gpr_log(GPR_ERROR,
+            "integer overflow in hpack integer decoding: have 0x%08x, "
+            "got byte 0x%02x on byte 5",
+            *p->parsing.value, *cur);
+  }
   return parse_error(p, cur, end);
 }
 
@@ -1094,10 +1104,12 @@ static int parse_value5up(grpc_chttp2_hpack_parser *p, const uint8_t *cur,
     return parse_next(p, cur + 1, end);
   }
 
-  gpr_log(GPR_ERROR,
-          "integer overflow in hpack integer decoding: have 0x%08x, "
-          "got byte 0x%02x sometime after byte 5",
-          *p->parsing.value, *cur);
+  if (grpc_http_trace) {
+    gpr_log(GPR_ERROR,
+            "integer overflow in hpack integer decoding: have 0x%08x, "
+            "got byte 0x%02x sometime after byte 5",
+            *p->parsing.value, *cur);
+  }
   return parse_error(p, cur, end);
 }
 
@@ -1329,7 +1341,9 @@ static is_binary_header is_binary_literal_header(grpc_chttp2_hpack_parser *p) {
 static is_binary_header is_binary_indexed_header(grpc_chttp2_hpack_parser *p) {
   grpc_mdelem *elem = grpc_chttp2_hptbl_lookup(&p->table, p->index);
   if (!elem) {
-    gpr_log(GPR_ERROR, "Invalid HPACK index received: %d", p->index);
+    if (grpc_http_trace) {
+      gpr_log(GPR_ERROR, "Invalid HPACK index received: %d", p->index);
+    }
     return ERROR_HEADER;
   }
   return grpc_is_binary_header(

src/core/ext/transport/chttp2/transport/hpack_table.c

@@ -41,6 +41,8 @@
 
 #include "src/core/lib/support/murmur_hash.h"
 
+extern int grpc_http_trace;
+
 static struct {
   const char *key;
   const char *value;
@@ -264,12 +266,16 @@ int grpc_chttp2_hptbl_set_current_table_size(grpc_chttp2_hptbl *tbl,
     return 1;
   }
   if (bytes > tbl->max_bytes) {
-    gpr_log(GPR_ERROR,
-            "Attempt to make hpack table %d bytes when max is %d bytes", bytes,
-            tbl->max_bytes);
+    if (grpc_http_trace) {
+      gpr_log(GPR_ERROR,
+              "Attempt to make hpack table %d bytes when max is %d bytes",
+              bytes, tbl->max_bytes);
+    }
     return 0;
   }
-  gpr_log(GPR_DEBUG, "Update hpack parser table size to %d", bytes);
+  if (grpc_http_trace) {
+    gpr_log(GPR_DEBUG, "Update hpack parser table size to %d", bytes);
+  }
   while (tbl->mem_used > bytes) {
     evict1(tbl);
   }
@@ -293,10 +299,12 @@ int grpc_chttp2_hptbl_add(grpc_chttp2_hptbl *tbl, grpc_mdelem *md) {
                       GRPC_CHTTP2_HPACK_ENTRY_OVERHEAD;
 
   if (tbl->current_table_bytes > tbl->max_bytes) {
-    gpr_log(GPR_ERROR,
-            "HPACK max table size reduced to %d but not reflected by hpack "
-            "stream (still at %d)",
-            tbl->max_bytes, tbl->current_table_bytes);
+    if (grpc_http_trace) {
+      gpr_log(GPR_ERROR,
+              "HPACK max table size reduced to %d but not reflected by hpack "
+              "stream (still at %d)",
+              tbl->max_bytes, tbl->current_table_bytes);
+    }
     return 0;
   }
 

src/core/lib/http/parser.c

@@ -39,6 +39,8 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
+extern int grpc_http_trace;
+
 static char *buf2str(void *buffer, size_t length) {
   char *out = gpr_malloc(length + 1);
   memcpy(out, buffer, length);
@@ -72,7 +74,7 @@ static int handle_response_line(grpc_http_parser *parser) {
   return 1;
 
 error:
-  gpr_log(GPR_ERROR, "Failed parsing response line");
+  if (grpc_http_trace) gpr_log(GPR_ERROR, "Failed parsing response line");
   return 0;
 }
 
@@ -125,7 +127,7 @@ static int handle_request_line(grpc_http_parser *parser) {
   return 1;
 
 error:
-  gpr_log(GPR_ERROR, "Failed parsing request line");
+  if (grpc_http_trace) gpr_log(GPR_ERROR, "Failed parsing request line");
   return 0;
 }
 
@@ -150,7 +152,8 @@ static int add_header(grpc_http_parser *parser) {
   GPR_ASSERT(cur != end);
 
   if (*cur == ' ' || *cur == '\t') {
-    gpr_log(GPR_ERROR, "Continued header lines not supported yet");
+    if (grpc_http_trace)
+      gpr_log(GPR_ERROR, "Continued header lines not supported yet");
     goto error;
   }
 
@@ -158,7 +161,7 @@ static int add_header(grpc_http_parser *parser) {
     cur++;
   }
   if (cur == end) {
-    gpr_log(GPR_ERROR, "Didn't find ':' in header string");
+    if (grpc_http_trace) gpr_log(GPR_ERROR, "Didn't find ':' in header string");
     goto error;
   }
   GPR_ASSERT(cur >= beg);
@@ -249,8 +252,9 @@ static int addbyte(grpc_http_parser *parser, uint8_t byte) {
     case GRPC_HTTP_FIRST_LINE:
     case GRPC_HTTP_HEADERS:
       if (parser->cur_line_length >= GRPC_HTTP_PARSER_MAX_HEADER_LENGTH) {
-        gpr_log(GPR_ERROR, "HTTP client max line length (%d) exceeded",
-                GRPC_HTTP_PARSER_MAX_HEADER_LENGTH);
+        if (grpc_http_trace)
+          gpr_log(GPR_ERROR, "HTTP client max line length (%d) exceeded",
+                  GRPC_HTTP_PARSER_MAX_HEADER_LENGTH);
         return 0;
       }
       parser->cur_line[parser->cur_line_length] = byte;

src/core/lib/json/json_reader.c

@@ -280,13 +280,14 @@ grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader) {
             break;
 
           case GRPC_JSON_STATE_OBJECT_KEY_STRING:
-            GPR_ASSERT(reader->unicode_high_surrogate == 0);
+            if (reader->unicode_high_surrogate != 0)
+              return GRPC_JSON_PARSE_ERROR;
             if (c == '"') {
               reader->state = GRPC_JSON_STATE_OBJECT_KEY_END;
               json_reader_set_key(reader);
               json_reader_string_clear(reader);
             } else {
-              if (c <= 0x001f) return GRPC_JSON_PARSE_ERROR;
+              if (c < 32) return GRPC_JSON_PARSE_ERROR;
               json_reader_string_add_char(reader, c);
             }
             break;
@@ -362,6 +363,8 @@ grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader) {
                 reader->in_object = 0;
                 reader->in_array = 1;
                 break;
+              default:
+                return GRPC_JSON_PARSE_ERROR;
             }
             break;
 

templates/Makefile.template

@@ -1737,7 +1737,7 @@
    $(LIBDIR)/$(CONFIG)/lib${dep}.a\
   % endfor
 
-  % if tgt.language == "c++" or tgt.boringssl:
+  % if tgt.language == "c++" or tgt.boringssl or tgt.build == 'fuzzer':
   ## C++ targets specificies.
   % if tgt.build == 'protoc':
   	$(E) "[HOSTLD]  Linking $@"
@@ -1790,6 +1790,9 @@
    $(GTEST_LIB)\
   % elif tgt.language == 'c++' and tgt.build == 'benchmark':
    $(GTEST_LIB)\
+  % endif
+  % if tgt.build == 'fuzzer':
+   -lFuzzer\
   % endif
    -o $(BINDIR)/$(CONFIG)/${tgt.name}
   % if tgt.build == 'protoc' or tgt.language == 'c++':

templates/tools/dockerfile/clang_update.include

@@ -1,5 +1,5 @@
 #=================
-# Update clang to a version with improved tsan
+# Update clang to a version with improved tsan and fuzzing capabilities
 
 RUN apt-get update && apt-get -y install python cmake && apt-get clean
 
@@ -29,4 +29,4 @@ RUN cd llvm-build && cmake ${'\\'}
   -DCMAKE_INSTALL_PREFIX:STRING=/usr ${'\\'}
   -DLLVM_TARGETS_TO_BUILD:STRING=X86 ${'\\'}
   ../llvm
-RUN make -C llvm-build && make -C llvm-build install && rm -rf llvm-build
+RUN make -C llvm-build -j 12 && make -C llvm-build install && rm -rf llvm-build

templates/tools/dockerfile/test/fuzzer/Dockerfile.template

@@ -0,0 +1,43 @@
+%YAML 1.2
+--- |
+  # Copyright 2015-2016, Google Inc.
+  # All rights reserved.
+  #
+  # Redistribution and use in source and binary forms, with or without
+  # modification, are permitted provided that the following conditions are
+  # met:
+  #
+  #     * Redistributions of source code must retain the above copyright
+  # notice, this list of conditions and the following disclaimer.
+  #     * Redistributions in binary form must reproduce the above
+  # copyright notice, this list of conditions and the following disclaimer
+  # in the documentation and/or other materials provided with the
+  # distribution.
+  #     * Neither the name of Google Inc. nor the names of its
+  # contributors may be used to endorse or promote products derived from
+  # this software without specific prior written permission.
+  #
+  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+  FROM debian:jessie
+
+  <%include file="../../apt_get_basic.include"/>
+  <%include file="../../cxx_deps.include"/>
+  <%include file="../../clang_update.include"/>
+  <%include file="../../run_tests_addons.include"/>
+  RUN clang++ -c -g -O2 -std=c++11 llvm/lib/Fuzzer/*.cpp -IFuzzer
+  RUN ar ruv libFuzzer.a Fuzzer*.o
+  RUN mv libFuzzer.a /usr/lib
+  RUN rm -f Fuzzer*.o
+  # Define the default command.
+  CMD ["bash"]

templates/tools/fuzzer/runners.template

@@ -0,0 +1,44 @@
+%YAML 1.2
+---
+foreach: targets
+cond: selected.build == 'fuzzer'
+output_name: ${selected.name}.sh
+template: |
+  #!/bin/bash
+  # Copyright 2016, Google Inc.
+  # All rights reserved.
+  #
+  # Redistribution and use in source and binary forms, with or without
+  # modification, are permitted provided that the following conditions are
+  # met:
+  #
+  #     * Redistributions of source code must retain the above copyright
+  # notice, this list of conditions and the following disclaimer.
+  #     * Redistributions in binary form must reproduce the above
+  # copyright notice, this list of conditions and the following disclaimer
+  # in the documentation and/or other materials provided with the
+  # distribution.
+  #     * Neither the name of Google Inc. nor the names of its
+  # contributors may be used to endorse or promote products derived from
+  # this software without specific prior written permission.
+  #
+  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  #
+
+  flags="-max_total_time=3600 -jobs=20 -workers=20"
+  if [ "$config" == "asan-trace-cmp" ]
+  then
+    flags="-use_traces=1 $flags"
+  fi
+
+  bins/$config/${selected.name} $flags fuzzer_output ${' '.join(selected.corpus_dirs)}

templates/vsprojects/buildtests_c.sln.template

@@ -2,6 +2,6 @@
 --- |
   <%namespace file="sln_defs.include" import="gen_solution"/>\
   <%
-  solution_projects = [p for p in vsprojects if p.build != 'protoc' and p.language == 'c' and not p.boringssl and not p.zlib]
+  solution_projects = [p for p in vsprojects if p.build not in ['protoc', 'fuzzer'] and p.language == 'c' and not p.boringssl and not p.zlib]
   %>\
   ${gen_solution(solution_projects, use_dlls='yes')}

templates/vsprojects/grpc.sln.template

@@ -2,6 +2,6 @@
 --- |
   <%namespace file="sln_defs.include" import="gen_solution"/>\
   <%
-  solution_projects = [p for p in vsprojects if p.build not in ['protoc', 'test'] and p.language in ['c', 'c++'] and p.vs_proj_dir == '.' and not (p.build == 'private' and p.language == 'c++')]
+  solution_projects = [p for p in vsprojects if p.build not in ['protoc', 'test', 'fuzzer'] and p.language in ['c', 'c++'] and p.vs_proj_dir == '.' and not (p.build == 'private' and p.language == 'c++')]
   %>\
   ${gen_solution(solution_projects, use_dlls='yes')}

templates/vsprojects/vcxproj.template

@@ -2,12 +2,14 @@
 ---
 foreach: vsprojects
 output_name: ${selected.vs_proj_dir}/${selected.name}/${selected.name}.vcxproj
+cond: selected.build not in ['fuzzer']
 template: |
   <%namespace file="vcxproj_defs.include" import="gen_project"/>\
   ${gen_project(selected.name, vsprojects)}
 ---
 foreach: vsprojects
 output_name: ${selected.vs_proj_dir}/${selected.name}/${selected.name}.vcxproj.filters
+cond: selected.build not in ['fuzzer']
 template: |
   <%namespace file="vcxproj.filters_defs.include" import="gen_filters"/>\
   ${gen_filters(selected.name, vsprojects)}

test/core/client_config/uri_corpus/042dc4512fa3d391c5170cf3aa61e6a638f84342

@@ -0,0 +1 @@
+i

test/core/client_config/uri_corpus/0e9bbe975f2027e8c39c89f85f667530368e7d11

@@ -0,0 +1 @@
+:iiiﾐ?+n!ij

test/core/client_config/uri_corpus/14b57bcbf1e17b1db1de491ef2ba3768f704b7dc

@@ -0,0 +1 @@
+:‡i?=niI_!';ń

test/core/client_config/uri_corpus/1794310671a060eead6e5ee66ac978a18ec7e84f

@@ -0,0 +1,2 @@
+~ipip~6::1
+v:Đ:1

test/core/client_config/uri_corpus/1d30b2a79afbaf2828ff42b9a9647e942ba1ab80

@@ -0,0 +1 @@
+:il0P/8?n!$i:

test/core/client_config/uri_corpus/1fcf5d9c333b70596cf5ba04d1f7affdf445b971

@@ -0,0 +1,3 @@
+iiP*v:::pip~6:::0
+v:::11
+

test/core/client_config/uri_corpus/23162c8a8936e20b195404c21337ee734d02a6bc

@@ -0,0 +1 @@
+:ii/i?n!%i*

test/core/client_config/uri_corpus/23f3198b815ca60bdadcaae682b9f965dda387f1

@@ -0,0 +1 @@
+uni::.i?n(!ipR6/

test/core/client_config/uri_corpus/2ef3893b43f1f60b77b59ce06a6bce9815d78eaf

@@ -0,0 +1,2 @@
+:/i?n!ipv6:./::abc.*
+

test/core/client_config/uri_corpus/356c3c129e203b5c74550b4209764d74b9caefce

@@ -0,0 +1 @@
+unix://ii:#v6i?n!

test/core/client_config/uri_corpus/3b58860f3451d3e7aad99690a8d39782ca5116fc

@@ -0,0 +1,4 @@
+i:i?nip~&2./:::abipip~6c.*
+
+::1
+v:Đ:1

test/core/client_config/uri_corpus/47b5228404451fc9d4071fa69192514bb4ce33c1

@@ -0,0 +1 @@
+:iiP/i?n!'i*

test/core/client_config/uri_corpus/636c5606fc23713a1bae88c8899c0541cfad4fd8

@@ -0,0 +1,4 @@
+:i?n!ip~f2:./::abipip~6c.*
+
+::1
+v:Ð:1

test/core/client_config/uri_corpus/63fe493b270b17426d77a27cbf3abac5b2c2794a

@@ -0,0 +1 @@
+:‡i?=niI!';ń

test/core/client_config/uri_corpus/655300a902b62662296a8e46bfb04fbcb07182cb

@@ -0,0 +1 @@
+unix://ii:pv6i?n!

test/core/client_config/uri_corpus/6b70979a70a038ff6607d6cf85485ee95baf58e6

@@ -0,0 +1 @@
+uni::/i?n!ipR6/

test/core/client_config/uri_corpus/7314ab3545a7535a26e0e8aad67caea5534d68b1

@@ -0,0 +1,2 @@
+ipip~6:::1
+v:::1

test/core/client_config/uri_corpus/884dcaee2908ffe5f12b65b8eba81016099c4266

@@ -0,0 +1 @@
+ip*v:::1

test/core/client_config/uri_corpus/96c8d266b7dc037288ef305c996608270f72e7fb

@@ -0,0 +1,2 @@
+:/i/n!ipv6:::/a.b.c1
+

test/core/client_config/uri_corpus/975536c71ade4800415a7e9c2f1b45c35a6d5ea8

@@ -0,0 +1 @@
+ilP.i;?n!#i!;

test/core/client_config/uri_corpus/99750aa67d30beaea8af565c829d4999aa8cb91b

@@ -0,0 +1 @@
+unix::/i?n!ipv6/

test/core/client_config/uri_corpus/a1f0f9b75bb354eb063d7cba4fcfa2d0b88d63de

@@ -0,0 +1 @@
+:¢ilP/i;n!#i:

test/core/client_config/uri_corpus/a296eb3d1d436ed7df7195b10aa3c4de3896f98d

@@ -0,0 +1 @@
+u+ni::/i?n!ipR3/

test/core/client_config/uri_corpus/a8b8e66050b424f1b8c07d46f868199fb7f60e38

@@ -0,0 +1 @@
+uni::pi:miP/?ni.!(Ri?)8/n!'i*

test/core/client_config/uri_corpus/af55baf8c8855e563befdf1eefbcbd46c5ddb8d2

@@ -0,0 +1 @@
+uni::.i!in:/i/n!ipv6ž:?(pR;::/a.2b

test/core/client_config/uri_corpus/b3c0bf66c2bf5d24ef1daf4cc5a9d6d5bd0e8bfd

@@ -0,0 +1 @@
+:ii/iilP.i;?n?n!#i!;!%*

test/core/client_config/uri_corpus/ceb4e2264ba7a8d5be47d276b37ec09489e00245

@@ -0,0 +1 @@
+:‡i?P-niI!'iń

test/core/client_config/uri_corpus/cf4395958f5bfb46fd6f535a39657d016c75114c

@@ -0,0 +1 @@
+unix://ipv6:::

test/core/client_config/uri_corpus/d46668372b7e20154a89409a7430a28e642afdca

@@ -0,0 +1 @@
+:ilP/i?n!#i:

test/core/client_config/uri_corpus/d6fe7412a0a1d1c733160246f3fa425f4f97682a

@@ -0,0 +1 @@
+:ilP/i?n,!#i:

test/core/client_config/uri_corpus/dns.txt

@@ -0,0 +1 @@
+dns:10.2.1.1

test/core/client_config/uri_corpus/ea02d9fea9bad5b89cf353a0169238f584177e71

@@ -0,0 +1,4 @@
+i:i?n!ip~f2.:/::abipip~6c.*
+
+::1
+v:Ð:1

test/core/client_config/uri_corpus/ec4731dddf94ed3ea92ae4d5a71f145ab6e3f6ee

@@ -0,0 +1 @@
+ii-i?n!%*

test/core/client_config/uri_corpus/ed2f78646f19fc47dd85ff0877c232b71913ece2

@@ -0,0 +1 @@
+:ii/i?n!%*

test/core/client_config/uri_corpus/f6889f4a6350fea1596a3adea5cdac02bd5d1ff3

@@ -0,0 +1,2 @@
+:ipip~6:::1
+vii/:::iunix:?n/1/ipv6!%

test/core/client_config/uri_corpus/f6f3bd030f0d321efe7c51ca3f057de23509af67

@@ -0,0 +1 @@
+:iiP/i?n!i*

test/core/client_config/uri_corpus/f97598cff03306af3c70400608fec47268b5075d

@@ -0,0 +1,2 @@
+unix://ipv6:::/a.b.c1
+

test/core/client_config/uri_corpus/f9e1ec1fc642b575bc9955618b7065747f56b101

@@ -0,0 +1 @@
+:ilP.i;?n!#i;

test/core/client_config/uri_corpus/fe0630a3aeed2ec6f474f362e4c839478290d5c4

@@ -0,0 +1 @@
+:miP/i?)n!'i*

test/core/client_config/uri_corpus/ipv4.txt

@@ -0,0 +1 @@
+ipv4:10.2.1.1

test/core/client_config/uri_corpus/ipv6.txt

@@ -0,0 +1 @@
+ipv6:::1

test/core/client_config/uri_corpus/unix.txt

@@ -0,0 +1 @@
+unix:///a.b.c

test/core/client_config/uri_fuzzer_test.c

@@ -0,0 +1,52 @@
+/*
+ *
+ * Copyright 2015-2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/lib/client_config/uri_parser.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  char *s = gpr_malloc(size + 1);
+  memcpy(s, data, size);
+  s[size] = 0;
+
+  grpc_uri *x;
+  if ((x = grpc_uri_parse(s, 1))) {
+    grpc_uri_destroy(x);
+  }
+  gpr_free(s);
+  return 0;
+}

test/core/http/corpus/0299ca2580e4398d170c4a336e0c33eb2cd9d427

@@ -0,0 +1,2 @@
+HTTP/1.1 …200 OKH
+tes

test/core/http/corpus/05e613853d64a9669ea3cf41b0de777dc24931ba

@@ -0,0 +1,2 @@
+HTTP/1.1 8) pMKH
+tes

test/core/http/corpus/069352518a1d1baa05f317c677d275cefda2ac97

@@ -0,0 +1,2 @@
+HTTP/1.1 80) OKH
+tes

test/core/http/corpus/0925527c9358b1e10ec0f0387cd99f35204d9a34

@@ -0,0 +1,2 @@
+„HTT/21. 200 HT!TP/1OKH.1HTTP 200 OKH
+tHT//1T0P.1y 2001.

test/core/http/corpus/0c5b7c2569410b526605e308309a7f36574e530d

@@ -0,0 +1,4 @@
+H
TTP/16.1 200 OK
+test: h!ello
+
+abcd

test/core/http/corpus/0ef3d0a84360bb5ad66274f1226f5cb273ecdbcf

@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKH
+tHTTP/01.021  Oes,H
+tes

test/core/http/corpus/1e1273f90187fdf5df3625764245610f86af6aa4

@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKHHTTP‰/1.200 OKH
+
+tHTHTTP/0 20T:tes/01.

test/core/http/corpus/1fbc57d118f3733287e9a9d808bb8947b3260e55

@@ -0,0 +1,3 @@
+JHTT/21. 2è0 HTTP/1.1 200 OKHHTTP‰/1.200 OKH
+
+tHTHTHTJHTTPT

test/core/http/corpus/24756c396bc72894fd720092bb6f9c03e66b469f

@@ -0,0 +1,2 @@
+JHTT/21. 200œHTT/0OKH.1 HTTP/200 OKH
+tH1.T

test/core/http/corpus/276def41311933421ae7a9ee42e906c85b6a4d3f

@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/11 2*0 OKH
+	 HTDP/01.021 : OesHK
,H

test/core/http/corpus/29daa75432381937fd005cb25e314e328de6e9f9

@@ -0,0 +1,2 @@
+JHTT¹21. 200HTT/0OKH1 HTTP/100 OKH
+tH1.T

test/core/http/corpus/2a75204bc492084ad853682f8de3fb137d5907bc

@@ -0,0 +1,2 @@
+GET / HTTHTTP/1.1 200 OKH
+t10H

test/core/http/corpus/2d34ba249b755a880525cf53c665633a5e359305

@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/22 2*0 OKH
+	 HTDP/01.021 : OesHK
,H

test/core/http/corpus/33f4ea0c7ea27c37d8f95cfa64d282370efdafd2

@@ -0,0 +1,2 @@
+HTTP/1*9y 200 OKm
+tes

test/core/http/corpus/35554617ea6418bd43161fe9a2c337ed82d7ec5b

@@ -0,0 +1,4 @@
+JHTT/21. 200 HTTP/0OKH.1 200 OKH
+tHTTP/01.021  Oes,H
+t
+t

test/core/http/corpus/35f0c561297cfc840ddaeebb9fc61091f4eadece

@@ -0,0 +1,2 @@
+HTTP/1.9y 200 OKH
+tes

test/core/http/corpus/3953688866ccb3b4f371f1a858570d6afdb6452d

@@ -0,0 +1,3 @@
+žHTTP/1.1 200 HH
+OK 	
TDP/01.021 : Oe:,H
+tes

test/core/http/corpus/39b19c41ba537f37511eff7727733715db432e76

@@ -0,0 +1,2 @@
+HTTP/1.1 000 OKH
+tes

test/core/http/corpus/3e3c4756d5e40b5aa250954cbac86b826e70a7ac

@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKH
+tHTTP/01.021 : Oes,H
+tes

test/core/http/corpus/3f03265921120c6ffa61b944e213e062a5538d4b

@@ -0,0 +1,2 @@
+@TTP/1.1y 002ÿOKH
+ves

test/core/http/corpus/3fb034e66ee5494a67acae1b4e6ff64ba92a2046

@@ -0,0 +1,2 @@
+HTTP/1.1y 200 OKH
+tes

test/core/http/corpus/466059ed07a0d55d6ad5e522c7d367cbf278eaf9

@@ -0,0 +1,4 @@
+JHTTP/1.1 +00 HTTP/1.1 200 OKHHTTPOKH
<EFBFBD>/1.
+200 OKtH
+
+tHTH

test/core/http/corpus/487725eb38511c79a9340bf4560a1411061fa6fa

@@ -0,0 +1,2 @@
+HTTP/01.021  O,H
+tes

test/core/http/corpus/48b9b205cae8ac21512a3f26f49fd53e21ee13c5

@@ -0,0 +1,2 @@
+ITTP/11 …20O HK
+tes

test/core/http/corpus/4b1f1f79a0bfa3f942479dd5f8edb59a7c257c55

@@ -0,0 +1,2 @@
+HTTP/1.1 200 OKH
+tes

test/core/http/corpus/5028c56a5116a186b7343ff59567b47347a0796d

@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKH
+	 HTDP/01.021 : Oes,H
+tes

test/core/http/corpus/533f62b3f495ce704babf3ee8d840f196a714dff

@@ -0,0 +1,4 @@
+JHTT/21. 200 HTTP/1OKH.1 200 OKH
+tHTTP/01.021  Oes,H
+t
+t

test/core/http/corpus/5892cbb284771fc9761caae37b19cd6e27dbc104

@@ -0,0 +1,2 @@
+JĎHTTP‰/1.200:OKHHTă/21. 2č0 HTTP/
+1.1 200 OKHHTtTP‰

test/core/http/corpus/5aeab6e4f7c2a1c09d4ac0dbdb3beac4893607ee

@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/11 2*0 OKH
+	 HTDP/01.021 : OesHK
,H

test/core/http/corpus/5b6292bdf009b0daecbc90b85cca30a88c36eec5

@@ -0,0 +1,2 @@
+HTTP/1. 200 OKH
+tes

test/core/http/corpus/5c1659b77678b41faa4fa13df7772dae3238d1c0

@@ -0,0 +1,2 @@
+@TTP/1.1y 00'JHTTP/1.1 +00ÿOïH HTTP/
+ve1.1 200s

test/core/http/corpus/5c81f61621e29ec9c6a64ac3af9b3b216141618e

@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/1.1 200 OKH
+	 HTDP/01.021 : OesHK
,H

test/core/http/corpus/657368df512ca6294b9df16adf935a3f374a8be2

@@ -0,0 +1,3 @@
+HTT
+/1.1 201 OKH
+des

test/core/http/corpus/7fc4520094902ce2c760d70eaad5b674d2817337

@@ -0,0 +1,5 @@
+JHTTP/1.GET / HTTP/1.0
+1 200 OKH
+
+
+t

test/core/http/corpus/81f59a12b458ec3604035cb962165c604d1355e6

@@ -0,0 +1,2 @@
+HTTP/1.1 8p) )MKH
+tes

test/core/http/corpus/8f41c50e88ee8c17ecad3d41d63d38fb12aca0b9

@@ -0,0 +1,4 @@
+HTTP/1.1 200 OKH
+tHTHTTP/1. 20TP/01.020(: Oes,H0 OKH
+
+tteses

test/core/http/corpus/97c16de7fe3c390a2e6c09ff5c28f17d5c67542c

@@ -0,0 +1,2 @@
+ITTp/11 …20O HTTP/*1.1 200 OKH
+	 HTDP/02.021 : OesHK
,H

test/core/http/corpus/97e4499d450c95660de86747f527e670f2012548

@@ -0,0 +1,3 @@
+HTHHTT`TT
+/1.1 201 P*/OKH
+des1.1 2T

test/core/http/corpus/9a996857196e0998a1278994a9bab3d35526e7f1

@@ -0,0 +1,2 @@
+@TTP/1.1y 002ÿOKH
+ves

test/core/http/corpus/9b7e00049ec356ecd84b1747e4e1941140139ae8

@@ -0,0 +1,3 @@
+„HTT/21. 200 HTTP/1.1 HT!TP/1OKH.1HTTP 200 OKH
+tHT/:/80 OKH
+1

test/core/http/corpus/9f0c38ec455cc363369b3674a2d32bc21c206de1

@@ -0,0 +1,5 @@
+JHTTP/1>GET / HTTP/2.0
+1 200 OKH
+
+
+t

test/core/http/corpus/a1dc7bc235e46eb21d91084d7b52d5ff9f45df85

@@ -0,0 +1,3 @@
+„HTT/21. 200 HTTP/1.1 HT!TP/1OKH.1HTTP 200 OKH
+tHT//80) OKH
+1

test/core/http/corpus/aa3bbb876eafa8ad8ca4ff2eabc6dd94341d2441

@@ -0,0 +1,2 @@
+HTTP/1.1 80î OH
+tes

test/core/http/corpus/b04fea5c041c707db0ad9c09a81672557b52cc47

@@ -0,0 +1,2 @@
+JHTTP/1.1 200 OKH
+tes