1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/*
*
* Copyright 2015, 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 "test/cpp/interop/client_helper.h"
#include <fstream>
#include <memory>
#include <sstream>
#include <unistd.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <gflags/gflags.h>
#include <grpc++/channel_arguments.h>
#include <grpc++/channel.h>
#include <grpc++/create_channel.h>
#include <grpc++/credentials.h>
#include <grpc++/stream.h>
#include "test/core/security/oauth2_utils.h"
#include "test/cpp/util/create_test_channel.h"
#include "src/core/surface/call.h"
#include "src/cpp/client/secure_credentials.h"
DECLARE_bool(enable_ssl);
DECLARE_bool(use_prod_roots);
DECLARE_int32(server_port);
DECLARE_string(server_host);
DECLARE_string(server_host_override);
DECLARE_string(test_case);
DECLARE_string(default_service_account);
DECLARE_string(service_account_key_file);
DECLARE_string(oauth_scope);
namespace grpc {
namespace testing {
namespace {
std::shared_ptr<Credentials> CreateServiceAccountCredentials() {
GPR_ASSERT(FLAGS_enable_ssl);
grpc::string json_key = GetServiceAccountJsonKey();
std::chrono::seconds token_lifetime = std::chrono::hours(1);
return ServiceAccountCredentials(json_key, FLAGS_oauth_scope,
token_lifetime.count());
}
} // namespace
grpc::string GetServiceAccountJsonKey() {
static grpc::string json_key;
if (json_key.empty()) {
std::ifstream json_key_file(FLAGS_service_account_key_file);
std::stringstream key_stream;
key_stream << json_key_file.rdbuf();
json_key = key_stream.str();
}
return json_key;
}
grpc::string GetOauth2AccessToken() {
std::shared_ptr<Credentials> creds = CreateServiceAccountCredentials();
SecureCredentials* secure_creds =
dynamic_cast<SecureCredentials*>(creds.get());
GPR_ASSERT(secure_creds != nullptr);
grpc_credentials* c_creds = secure_creds->GetRawCreds();
char* token = grpc_test_fetch_oauth2_token_with_credentials(c_creds);
GPR_ASSERT(token != nullptr);
gpr_log(GPR_INFO, "Get raw oauth2 access token: %s", token);
grpc::string access_token(token + sizeof("Bearer ") - 1);
gpr_free(token);
return access_token;
}
std::shared_ptr<Channel> CreateChannelForTestCase(
const grpc::string& test_case) {
GPR_ASSERT(FLAGS_server_port);
const int host_port_buf_size = 1024;
char host_port[host_port_buf_size];
snprintf(host_port, host_port_buf_size, "%s:%d", FLAGS_server_host.c_str(),
FLAGS_server_port);
if (test_case == "service_account_creds") {
std::shared_ptr<Credentials> creds = CreateServiceAccountCredentials();
return CreateTestChannel(host_port, FLAGS_server_host_override,
FLAGS_enable_ssl, FLAGS_use_prod_roots, creds);
} else if (test_case == "compute_engine_creds") {
std::shared_ptr<Credentials> creds;
GPR_ASSERT(FLAGS_enable_ssl);
creds = ComputeEngineCredentials();
return CreateTestChannel(host_port, FLAGS_server_host_override,
FLAGS_enable_ssl, FLAGS_use_prod_roots, creds);
} else if (test_case == "jwt_token_creds") {
std::shared_ptr<Credentials> creds;
GPR_ASSERT(FLAGS_enable_ssl);
grpc::string json_key = GetServiceAccountJsonKey();
std::chrono::seconds token_lifetime = std::chrono::hours(1);
creds =
ServiceAccountJWTAccessCredentials(json_key, token_lifetime.count());
return CreateTestChannel(host_port, FLAGS_server_host_override,
FLAGS_enable_ssl, FLAGS_use_prod_roots, creds);
} else if (test_case == "oauth2_auth_token") {
grpc::string raw_token = GetOauth2AccessToken();
std::shared_ptr<Credentials> creds = AccessTokenCredentials(raw_token);
return CreateTestChannel(host_port, FLAGS_server_host_override,
FLAGS_enable_ssl, FLAGS_use_prod_roots, creds);
} else {
return CreateTestChannel(host_port, FLAGS_server_host_override,
FLAGS_enable_ssl, FLAGS_use_prod_roots);
}
}
InteropClientContextInspector::InteropClientContextInspector(
const ::grpc::ClientContext& context)
: context_(context) {}
grpc_compression_algorithm
InteropClientContextInspector::GetCallCompressionAlgorithm() const {
return grpc_call_get_compression_algorithm(context_.call_);
}
gpr_uint32 InteropClientContextInspector::GetMessageFlags() const {
return grpc_call_get_message_flags(context_.call_);
}
} // namespace testing
} // namespace grpc
|
