1 //
2 //
3 // Copyright 2015 gRPC authors.
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 //
17 //
18
19 #include <grpc/grpc.h>
20 #include <grpc/support/log.h>
21
22 #include "src/core/lib/surface/server.h"
23 #include "test/core/bad_client/bad_client.h"
24 #include "test/core/util/test_config.h"
25
26 #define PFX_STR \
27 "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n" \
28 "\x00\x00\x00\x04\x00\x00\x00\x00\x00" // settings frame
29
verifier(grpc_server * server,grpc_completion_queue * cq,void *)30 static void verifier(grpc_server* server, grpc_completion_queue* cq,
31 void* /*registered_method*/) {
32 while (grpc_core::Server::FromC(server)->HasOpenConnections()) {
33 GPR_ASSERT(grpc_completion_queue_next(
34 cq, grpc_timeout_milliseconds_to_deadline(20), nullptr)
35 .type == GRPC_QUEUE_TIMEOUT);
36 }
37 }
38
main(int argc,char ** argv)39 int main(int argc, char** argv) {
40 grpc::testing::TestEnvironment env(&argc, argv);
41 grpc_init();
42
43 // invalid content type
44 GRPC_RUN_BAD_CLIENT_TEST(
45 verifier, nullptr,
46 PFX_STR
47 "\x00\x00\xc2\x01\x04\x00\x00\x00\x01"
48 "\x10\x05:path\x08/foo/bar"
49 "\x10\x07:scheme\x04http"
50 "\x10\x07:method\x04POST"
51 "\x10\x0a:authority\x09localhost"
52 "\x10\x0c"
53 "content-type\x09text/html"
54 "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
55 "\x10\x02te\x08trailers"
56 "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)",
57 GRPC_BAD_CLIENT_DISCONNECT);
58
59 // invalid te
60 GRPC_RUN_BAD_CLIENT_TEST(
61 verifier, nullptr,
62 PFX_STR
63 "\x00\x00\xcb\x01\x04\x00\x00\x00\x01"
64 "\x10\x05:path\x08/foo/bar"
65 "\x10\x07:scheme\x04http"
66 "\x10\x07:method\x04POST"
67 "\x10\x0a:authority\x09localhost"
68 "\x10\x0c"
69 "content-type\x10"
70 "application/grpc"
71 "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
72 "\x10\x02te\x0a"
73 "frobnicate"
74 "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)",
75 GRPC_BAD_CLIENT_DISCONNECT);
76
77 // two path headers
78 GRPC_RUN_BAD_CLIENT_TEST(
79 verifier, nullptr,
80 PFX_STR
81 "\x00\x00\xd9\x01\x04\x00\x00\x00\x01"
82 "\x10\x05:path\x08/foo/bar"
83 "\x10\x05:path\x08/foo/bah"
84 "\x10\x07:scheme\x04http"
85 "\x10\x07:method\x04POST"
86 "\x10\x0a:authority\x09localhost"
87 "\x10\x0c"
88 "content-type\x10"
89 "application/grpc"
90 "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
91 "\x10\x02te\x08trailers"
92 "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)",
93 GRPC_BAD_CLIENT_DISCONNECT);
94
95 // bad accept-encoding algorithm
96 GRPC_RUN_BAD_CLIENT_TEST(
97 verifier, nullptr,
98 PFX_STR
99 "\x00\x00\xd2\x01\x04\x00\x00\x00\x01"
100 "\x10\x05:path\x08/foo/bar"
101 "\x10\x07:scheme\x04http"
102 "\x10\x07:method\x04POST"
103 "\x10\x0a:authority\x09localhost"
104 "\x10\x0c"
105 "content-type\x10"
106 "application/grpc"
107 "\x10\x14grpc-accept-encoding\x1enobody-knows-the-trouble-i-see"
108 "\x10\x02te\x08trailers"
109 "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)",
110 GRPC_BAD_CLIENT_DISCONNECT);
111
112 // bad grpc-encoding algorithm
113 GRPC_RUN_BAD_CLIENT_TEST(
114 verifier, nullptr,
115 PFX_STR
116 "\x00\x00\xf5\x01\x04\x00\x00\x00\x01"
117 "\x10\x05:path\x08/foo/bar"
118 "\x10\x07:scheme\x04http"
119 "\x10\x07:method\x04POST"
120 "\x10\x0a:authority\x09localhost"
121 "\x10\x0c"
122 "content-type\x10"
123 "application/grpc"
124 "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
125 "\x10\x0dgrpc-encoding\x1cyou-dont-know-how-to-do-this"
126 "\x10\x02te\x08trailers"
127 "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)",
128 GRPC_BAD_CLIENT_DISCONNECT);
129
130 grpc_shutdown();
131 return 0;
132 }
133