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/*
*
* 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/util/create_test_channel.h"
#include "test/core/end2end/data/ssl_test_data.h"
#include <grpc++/channel_arguments.h>
#include <grpc++/create_channel.h>
#include <grpc++/credentials.h>
namespace grpc {
// When ssl is enabled, if server is empty, override_hostname is used to
// create channel. Otherwise, connect to server and override hostname if
// override_hostname is provided.
// When ssl is not enabled, override_hostname is ignored.
// Set use_prod_root to true to use the SSL root for connecting to google.
// In this case, path to the roots pem file must be set via environment variable
// GRPC_DEFAULT_SSL_ROOTS_FILE_PATH.
// Otherwise, root for test SSL cert will be used.
// creds will be used to create a channel when enable_ssl is true.
// Use examples:
// CreateTestChannel(
// "1.1.1.1:12345", "override.hostname.com", true, false, creds);
// CreateTestChannel("test.google.com:443", "", true, true, creds);
// same as above
// CreateTestChannel("", "test.google.com:443", true, true, creds);
std::shared_ptr<ChannelInterface> CreateTestChannel(
const grpc::string& server, const grpc::string& override_hostname,
bool enable_ssl, bool use_prod_roots,
const std::unique_ptr<Credentials>& creds) {
ChannelArguments channel_args;
if (enable_ssl) {
const char* roots_certs = use_prod_roots ? "" : test_root_cert;
SslCredentialsOptions ssl_opts = {roots_certs, "", ""};
std::unique_ptr<Credentials> channel_creds = SslCredentials(ssl_opts);
if (!server.empty() && !override_hostname.empty()) {
channel_args.SetSslTargetNameOverride(override_hostname);
}
const grpc::string& connect_to =
server.empty() ? override_hostname : server;
if (creds.get()) {
channel_creds = CompositeCredentials(creds, channel_creds);
}
return CreateChannel(connect_to, channel_creds, channel_args);
} else {
return CreateChannel(server, InsecureCredentials(), channel_args);
}
}
std::shared_ptr<ChannelInterface> CreateTestChannel(
const grpc::string& server, const grpc::string& override_hostname,
bool enable_ssl, bool use_prod_roots) {
return CreateTestChannel(server, override_hostname, enable_ssl,
use_prod_roots, std::unique_ptr<Credentials>());
}
// Shortcut for end2end and interop tests.
std::shared_ptr<ChannelInterface> CreateTestChannel(const grpc::string& server,
bool enable_ssl) {
return CreateTestChannel(server, "foo.test.google.fr", enable_ssl, false);
}
} // namespace grpc
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