| /* |
| * |
| * Copyright 2018 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/lib/security/credentials/alts/alts_credentials.h" |
| |
| #include <cstring> |
| |
| #include <grpc/grpc.h> |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/string_util.h> |
| |
| #include "src/core/lib/security/credentials/alts/check_gcp_environment.h" |
| #include "src/core/lib/security/security_connector/alts/alts_security_connector.h" |
| |
| #define GRPC_CREDENTIALS_TYPE_ALTS "Alts" |
| #define GRPC_ALTS_HANDSHAKER_SERVICE_URL "metadata.google.internal:8080" |
| |
| grpc_alts_credentials::grpc_alts_credentials( |
| const grpc_alts_credentials_options* options, |
| const char* handshaker_service_url) |
| : grpc_channel_credentials(GRPC_CREDENTIALS_TYPE_ALTS), |
| options_(grpc_alts_credentials_options_copy(options)), |
| handshaker_service_url_(handshaker_service_url == nullptr |
| ? gpr_strdup(GRPC_ALTS_HANDSHAKER_SERVICE_URL) |
| : gpr_strdup(handshaker_service_url)) {} |
| |
| grpc_alts_credentials::~grpc_alts_credentials() { |
| grpc_alts_credentials_options_destroy(options_); |
| gpr_free(handshaker_service_url_); |
| } |
| |
| grpc_core::RefCountedPtr<grpc_channel_security_connector> |
| grpc_alts_credentials::create_security_connector( |
| grpc_core::RefCountedPtr<grpc_call_credentials> call_creds, |
| const char* target_name, const grpc_channel_args* args, |
| grpc_channel_args** new_args) { |
| return grpc_alts_channel_security_connector_create( |
| this->Ref(), std::move(call_creds), target_name); |
| } |
| |
| grpc_alts_server_credentials::grpc_alts_server_credentials( |
| const grpc_alts_credentials_options* options, |
| const char* handshaker_service_url) |
| : grpc_server_credentials(GRPC_CREDENTIALS_TYPE_ALTS), |
| options_(grpc_alts_credentials_options_copy(options)), |
| handshaker_service_url_(handshaker_service_url == nullptr |
| ? gpr_strdup(GRPC_ALTS_HANDSHAKER_SERVICE_URL) |
| : gpr_strdup(handshaker_service_url)) {} |
| |
| grpc_core::RefCountedPtr<grpc_server_security_connector> |
| grpc_alts_server_credentials::create_security_connector() { |
| return grpc_alts_server_security_connector_create(this->Ref()); |
| } |
| |
| grpc_alts_server_credentials::~grpc_alts_server_credentials() { |
| grpc_alts_credentials_options_destroy(options_); |
| gpr_free(handshaker_service_url_); |
| } |
| |
| grpc_channel_credentials* grpc_alts_credentials_create_customized( |
| const grpc_alts_credentials_options* options, |
| const char* handshaker_service_url, bool enable_untrusted_alts) { |
| if (!enable_untrusted_alts && !grpc_alts_is_running_on_gcp()) { |
| return nullptr; |
| } |
| return grpc_core::New<grpc_alts_credentials>(options, handshaker_service_url); |
| } |
| |
| grpc_server_credentials* grpc_alts_server_credentials_create_customized( |
| const grpc_alts_credentials_options* options, |
| const char* handshaker_service_url, bool enable_untrusted_alts) { |
| if (!enable_untrusted_alts && !grpc_alts_is_running_on_gcp()) { |
| return nullptr; |
| } |
| return grpc_core::New<grpc_alts_server_credentials>(options, |
| handshaker_service_url); |
| } |
| |
| grpc_channel_credentials* grpc_alts_credentials_create( |
| const grpc_alts_credentials_options* options) { |
| return grpc_alts_credentials_create_customized( |
| options, GRPC_ALTS_HANDSHAKER_SERVICE_URL, false); |
| } |
| |
| grpc_server_credentials* grpc_alts_server_credentials_create( |
| const grpc_alts_credentials_options* options) { |
| return grpc_alts_server_credentials_create_customized( |
| options, GRPC_ALTS_HANDSHAKER_SERVICE_URL, false); |
| } |