diff options
Diffstat (limited to 'grpc/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc')
-rw-r--r-- | grpc/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/grpc/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc b/grpc/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc deleted file mode 100644 index 837cc09b..00000000 --- a/grpc/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc +++ /dev/null @@ -1,84 +0,0 @@ -/* - * - * Copyright 2017 gRPC authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -#include <grpc/support/port_platform.h> - -#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h" - -#include <string.h> - -#include "absl/container/inlined_vector.h" - -#include <grpc/grpc_security.h> -#include <grpc/support/alloc.h> -#include <grpc/support/string_util.h> - -#include "src/core/ext/filters/client_channel/client_channel.h" -#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_balancer_addresses.h" -#include "src/core/ext/filters/client_channel/server_address.h" -#include "src/core/lib/address_utils/sockaddr_utils.h" -#include "src/core/lib/channel/channel_args.h" -#include "src/core/lib/gpr/string.h" -#include "src/core/lib/security/credentials/credentials.h" -#include "src/core/lib/slice/slice_internal.h" - -namespace grpc_core { - -grpc_channel_args* ModifyGrpclbBalancerChannelArgs(grpc_channel_args* args) { - absl::InlinedVector<const char*, 1> args_to_remove; - absl::InlinedVector<grpc_arg, 1> args_to_add; - // Substitute the channel credentials with a version without call - // credentials: the load balancer is not necessarily trusted to handle - // bearer token credentials. - grpc_channel_credentials* channel_credentials = - grpc_channel_credentials_find_in_args(args); - RefCountedPtr<grpc_channel_credentials> creds_sans_call_creds; - if (channel_credentials != nullptr) { - creds_sans_call_creds = - channel_credentials->duplicate_without_call_credentials(); - GPR_ASSERT(creds_sans_call_creds != nullptr); - args_to_remove.emplace_back(GRPC_ARG_CHANNEL_CREDENTIALS); - args_to_add.emplace_back( - grpc_channel_credentials_to_arg(creds_sans_call_creds.get())); - } - grpc_channel_args* result = grpc_channel_args_copy_and_add_and_remove( - args, args_to_remove.data(), args_to_remove.size(), args_to_add.data(), - args_to_add.size()); - // Clean up. - grpc_channel_args_destroy(args); - return result; -} - -grpc_channel* CreateGrpclbBalancerChannel(const char* target_uri, - const grpc_channel_args& args) { - grpc_channel_credentials* creds = - grpc_channel_credentials_find_in_args(&args); - if (creds == nullptr) { - // Build with security but parent channel is insecure. - return grpc_insecure_channel_create(target_uri, &args, nullptr); - } - const char* arg_to_remove = GRPC_ARG_CHANNEL_CREDENTIALS; - grpc_channel_args* new_args = - grpc_channel_args_copy_and_remove(&args, &arg_to_remove, 1); - grpc_channel* channel = - grpc_secure_channel_create(creds, target_uri, new_args, nullptr); - grpc_channel_args_destroy(new_args); - return channel; -} - -} // namespace grpc_core |