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 <string.h>
20
21 #include <grpc/grpc.h>
22 #include <grpc/grpc_security.h>
23 #include <grpc/support/log.h>
24
25 #include "src/core/ext/transport/chttp2/alpn/alpn.h"
26 #include "src/core/lib/gpr/useful.h"
27 #include "test/core/bad_ssl/server_common.h"
28 #include "test/core/end2end/data/ssl_test_data.h"
29
30 /* This test starts a server that is configured to advertise (via alpn and npn)
31 * a protocol that the connecting client does not support. It does this by
32 * overriding the functions declared in alpn.c from the core library. */
33
34 static const char* const fake_versions[] = {"not-h2"};
35
grpc_chttp2_is_alpn_version_supported(const char * version,size_t size)36 int grpc_chttp2_is_alpn_version_supported(const char* version, size_t size) {
37 size_t i;
38 for (i = 0; i < GPR_ARRAY_SIZE(fake_versions); i++) {
39 if (!strncmp(version, fake_versions[i], size)) return 1;
40 }
41 return 0;
42 }
43
grpc_chttp2_num_alpn_versions(void)44 size_t grpc_chttp2_num_alpn_versions(void) {
45 return GPR_ARRAY_SIZE(fake_versions);
46 }
47
grpc_chttp2_get_alpn_version_index(size_t i)48 const char* grpc_chttp2_get_alpn_version_index(size_t i) {
49 GPR_ASSERT(i < GPR_ARRAY_SIZE(fake_versions));
50 return fake_versions[i];
51 }
52
main(int argc,char ** argv)53 int main(int argc, char** argv) {
54 const char* addr = bad_ssl_addr(argc, argv);
55 grpc_ssl_pem_key_cert_pair pem_key_cert_pair = {test_server1_key,
56 test_server1_cert};
57 grpc_server_credentials* ssl_creds;
58 grpc_server* server;
59
60 grpc_init();
61 ssl_creds = grpc_ssl_server_credentials_create(nullptr, &pem_key_cert_pair, 1,
62 0, nullptr);
63 server = grpc_server_create(nullptr, nullptr);
64 GPR_ASSERT(grpc_server_add_secure_http2_port(server, addr, ssl_creds));
65 grpc_server_credentials_release(ssl_creds);
66
67 bad_ssl_run(server);
68 grpc_shutdown();
69
70 return 0;
71 }
72