Expand fuzzers

Makefile

@@ -925,9 +925,11 @@ 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
 httpcli_format_request_test: $(BINDIR)/$(CONFIG)/httpcli_format_request_test
+httpcli_fuzzer_test: $(BINDIR)/$(CONFIG)/httpcli_fuzzer_test
 httpcli_parser_test: $(BINDIR)/$(CONFIG)/httpcli_parser_test
 httpcli_test: $(BINDIR)/$(CONFIG)/httpcli_test
 httpscli_test: $(BINDIR)/$(CONFIG)/httpscli_test
@@ -967,6 +969,7 @@ 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
@@ -7649,6 +7652,38 @@ 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 \
 
@@ -7745,6 +7780,38 @@ endif
 endif
 
 
+HTTPCLI_FUZZER_TEST_SRC = \
+    test/core/httpcli/fuzzer.c \
+
+HTTPCLI_FUZZER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPCLI_FUZZER_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/httpcli_fuzzer_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/httpcli_fuzzer_test: $(HTTPCLI_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) $(HTTPCLI_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)/httpcli_fuzzer_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/httpcli/fuzzer.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_httpcli_fuzzer_test: $(HTTPCLI_FUZZER_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(HTTPCLI_FUZZER_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 HTTPCLI_PARSER_TEST_SRC = \
     test/core/httpcli/parser_test.c \
 
@@ -8993,6 +9060,38 @@ 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

@@ -1532,6 +1532,18 @@ 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
@@ -1562,6 +1574,18 @@ targets:
   - grpc
   - gpr_test_util
   - gpr
+- name: httpcli_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/httpcli/fuzzer.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/httpcli/corpus
 - name: httpcli_parser_test
   build: test
   language: c
@@ -1993,6 +2017,18 @@ 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

src/core/httpcli/parser.c

@@ -39,6 +39,8 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
+extern int grpc_http_trace;
+
 static int handle_response_line(grpc_httpcli_parser *parser) {
   uint8_t *beg = parser->cur_line;
   uint8_t *cur = beg;
@@ -65,7 +67,9 @@ static int handle_response_line(grpc_httpcli_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;
 }
 
@@ -85,7 +89,9 @@ static int add_header(grpc_httpcli_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;
   }
 
@@ -93,7 +99,9 @@ static int add_header(grpc_httpcli_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);

src/core/transport/chttp2/hpack_parser.c

@@ -34,9 +34,9 @@
 #include "src/core/transport/chttp2/hpack_parser.h"
 #include "src/core/transport/chttp2/internal.h"
 
+#include <assert.h>
 #include <stddef.h>
 #include <string.h>
-#include <assert.h>
 
 /* This is here for grpc_is_binary_header
  * TODO(murgatroid99): Remove this
@@ -52,6 +52,8 @@
 #include "src/core/support/string.h"
 #include "src/core/transport/chttp2/bin_encoder.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/transport/chttp2/hpack_table.c

@@ -41,6 +41,8 @@
 
 #include "src/core/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;
   }
 

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/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/httpcli/corpus/0299ca2580e4398d170c4a336e0c33eb2cd9d427

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

test/core/httpcli/corpus/05e613853d64a9669ea3cf41b0de777dc24931ba

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

test/core/httpcli/corpus/069352518a1d1baa05f317c677d275cefda2ac97

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

test/core/httpcli/corpus/0c5b7c2569410b526605e308309a7f36574e530d

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

test/core/httpcli/corpus/0ef3d0a84360bb5ad66274f1226f5cb273ecdbcf

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

test/core/httpcli/corpus/1e1273f90187fdf5df3625764245610f86af6aa4

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

test/core/httpcli/corpus/33f4ea0c7ea27c37d8f95cfa64d282370efdafd2

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

test/core/httpcli/corpus/35f0c561297cfc840ddaeebb9fc61091f4eadece

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

test/core/httpcli/corpus/39b19c41ba537f37511eff7727733715db432e76

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

test/core/httpcli/corpus/3e3c4756d5e40b5aa250954cbac86b826e70a7ac

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

test/core/httpcli/corpus/3fb034e66ee5494a67acae1b4e6ff64ba92a2046

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

test/core/httpcli/corpus/487725eb38511c79a9340bf4560a1411061fa6fa

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

test/core/httpcli/corpus/4b1f1f79a0bfa3f942479dd5f8edb59a7c257c55

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

test/core/httpcli/corpus/5028c56a5116a186b7343ff59567b47347a0796d

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

test/core/httpcli/corpus/5b6292bdf009b0daecbc90b85cca30a88c36eec5

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

test/core/httpcli/corpus/657368df512ca6294b9df16adf935a3f374a8be2

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

test/core/httpcli/corpus/81f59a12b458ec3604035cb962165c604d1355e6

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

test/core/httpcli/corpus/8f41c50e88ee8c17ecad3d41d63d38fb12aca0b9

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

test/core/httpcli/corpus/97e4499d450c95660de86747f527e670f2012548

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

test/core/httpcli/corpus/aa3bbb876eafa8ad8ca4ff2eabc6dd94341d2441

@@ -0,0 +1,2 @@
+HTTP/1.1 80î OH
+tes

test/core/httpcli/corpus/b04fea5c041c707db0ad9c09a81672557b52cc47

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

test/core/httpcli/corpus/c55ce9995b002e88a102ae2891a71e8bacb346c8

@@ -0,0 +1,2 @@
+HTTP/1.1 767) OKH
+tes

test/core/httpcli/corpus/ca5a0c00b8969310acb73d15ad0d0c602f1bd0c2

@@ -0,0 +1,3 @@
+HJHTHHTT`TT
+/1.1 201 P*HHTT/T1/OKH
+des1.1 2.1T 20T1

test/core/httpcli/corpus/d4c3e4cf5d035596433c30eaabbd2b2925f4b453

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

test/core/httpcli/corpus/d936dad71c129cf659097dc3db64550c4dd467f4

@@ -0,0 +1,2 @@
+HTTP‰/1.200 OKH
+tes

test/core/httpcli/corpus/fc5d4b9117ba9e87388174aee4f4970bdfe8d066

@@ -0,0 +1 @@
+HH

test/core/httpcli/corpus/response1.txt

@@ -0,0 +1,4 @@
+HTTP/1.1 200 OK
+test: hello
+
+abcd

test/core/httpcli/fuzzer.c

@@ -0,0 +1,50 @@
+/*
+ *
+ * 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/httpcli/parser.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  grpc_httpcli_parser parser;
+  grpc_httpcli_parser_init(&parser);
+  gpr_slice slice = gpr_slice_from_copied_buffer((const char *)data, size);
+  grpc_httpcli_parser_parse(&parser, slice);
+  grpc_httpcli_parser_eof(&parser);
+  gpr_slice_unref(slice);
+  grpc_httpcli_parser_destroy(&parser);
+  return 0;
+}

test/core/transport/chttp2/hpack_parser_corpus/0141fcddc9807ee093313b2256f1306fbbdc6cda

@@ -0,0 +1 @@
+(?<EFBFBD><EFBFBD><EFBFBD>ۤ<EFBFBD><EFBFBD>

test/core/transport/chttp2/hpack_parser_corpus/06f7ce769fe07804fc842462d4be8c1aa2ba82c2

@@ -0,0 +1 @@
+畝<EFBFBD>(cc

test/core/transport/chttp2/hpack_parser_corpus/0828169ba82152a8907f1001e3d98804397d4610

@@ -0,0 +1 @@
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD>!<EFBFBD>	cc'

test/core/transport/chttp2/hpack_parser_corpus/0d6210208831fe55951af56cdeee3d54a91a5361

@@ -0,0 +1 @@
+f!(!!	i[Ñ!å

test/core/transport/chttp2/hpack_parser_corpus/0d784965b2262df7ed7a1eb57b92a718cc76bde8

@@ -0,0 +1 @@
+<EFBFBD><EFBFBD>!<EFBFBD>	c'

test/core/transport/chttp2/hpack_parser_corpus/311dac5092e36134d3490f98aa4207425e0ee941

@@ -0,0 +1 @@
+№[(!	№[(!\	!хG§:[(!![(	!хG§A)(!)э!И*!!	)

test/core/transport/chttp2/hpack_parser_corpus/342ff1db70a7616b4ef76c03a42802c6702c18cb

@@ -0,0 +1 @@
+):;!śĘ'ŇŘ)*;}v)7IĎ!¤);–-M*±äâ!'d*Cu«‘X$0):ó*;:äÝ;;();:]ďć@

test/core/transport/chttp2/hpack_parser_corpus/38228bf98cdb50fd3fa830ba5a9d4c7399063dff

@@ -0,0 +1 @@
+*<EFBFBD><EFBFBD><EFBFBD>@:<EFBFBD>[(<EFBFBD>c	(;<EFBFBD>!!\	!c<EFBFBD>G<EFBFBD>:

test/core/transport/chttp2/hpack_parser_corpus/3a4bb427a85bdc5bf66ac71db073c99e0dc9f881

@@ -0,0 +1 @@
+¤ð[('!	ð(!\	!åGý:(!'ð[(!!	¤[ð!ð	cð[(!!	!åGý!åGý'A)([(	'!!å

test/core/transport/chttp2/hpack_parser_corpus/3aec8d9311130dfbb6584fe6e619579c21992b5f

@@ -0,0 +1 @@
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

test/core/transport/chttp2/hpack_parser_corpus/3c5af4d73e94d0e8ad5666b6acb340f929031e95

@@ -0,0 +1 @@
+<EFBFBD>c

test/core/transport/chttp2/hpack_parser_corpus/3f8983e457033cc85997c356935ba9c21460e86b

@@ -0,0 +1 @@
+.:､c

test/core/transport/chttp2/hpack_parser_corpus/471a307b81dc37459087d41532741c5c9d7ba836

@@ -0,0 +1 @@
+<EFBFBD>

test/core/transport/chttp2/hpack_parser_corpus/48bcce2c6487b18706ef0c609ca39c456215bac8

@@ -0,0 +1 @@
+<EFBFBD>

test/core/transport/chttp2/hpack_parser_corpus/50b3f4b6aed97f442496d27f3b4315a18ba76d5f

@@ -0,0 +1 @@
+;;?

test/core/transport/chttp2/hpack_parser_corpus/51eff6fcbfe1a51ceb3f5f2140c01eea89b4313d

@@ -0,0 +1 @@
+､､ﾛ<EFBFBD>ツc'

test/core/transport/chttp2/hpack_parser_corpus/5653c44a5b520bdf2bdc599b7966f1d7c44950b3

@@ -0,0 +1 @@
+<EFBFBD>