| /* |
| * |
| * 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 <stdlib.h> |
| #include <string.h> |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/string_util.h> |
| |
| #include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h" |
| #include "src/core/tsi/alts/handshaker/transport_security_common_api.h" |
| |
| static grpc_alts_credentials_options* alts_client_options_copy( |
| const grpc_alts_credentials_options* options); |
| |
| static void alts_client_options_destroy(grpc_alts_credentials_options* options); |
| |
| static target_service_account* target_service_account_create( |
| const char* service_account) { |
| if (service_account == nullptr) { |
| return nullptr; |
| } |
| auto* sa = static_cast<target_service_account*>( |
| gpr_zalloc(sizeof(target_service_account))); |
| sa->data = gpr_strdup(service_account); |
| return sa; |
| } |
| |
| void grpc_alts_credentials_client_options_add_target_service_account( |
| grpc_alts_credentials_options* options, const char* service_account) { |
| if (options == nullptr || service_account == nullptr) { |
| gpr_log( |
| GPR_ERROR, |
| "Invalid nullptr arguments to " |
| "grpc_alts_credentials_client_options_add_target_service_account()"); |
| return; |
| } |
| auto client_options = |
| reinterpret_cast<grpc_alts_credentials_client_options*>(options); |
| target_service_account* node = target_service_account_create(service_account); |
| node->next = client_options->target_account_list_head; |
| client_options->target_account_list_head = node; |
| } |
| |
| static void target_service_account_destroy( |
| target_service_account* service_account) { |
| if (service_account == nullptr) { |
| return; |
| } |
| gpr_free(service_account->data); |
| gpr_free(service_account); |
| } |
| |
| static const grpc_alts_credentials_options_vtable vtable = { |
| alts_client_options_copy, alts_client_options_destroy}; |
| |
| grpc_alts_credentials_options* grpc_alts_credentials_client_options_create( |
| void) { |
| auto client_options = static_cast<grpc_alts_credentials_client_options*>( |
| gpr_zalloc(sizeof(grpc_alts_credentials_client_options))); |
| client_options->base.vtable = &vtable; |
| return &client_options->base; |
| } |
| |
| static grpc_alts_credentials_options* alts_client_options_copy( |
| const grpc_alts_credentials_options* options) { |
| if (options == nullptr) { |
| return nullptr; |
| } |
| grpc_alts_credentials_options* new_options = |
| grpc_alts_credentials_client_options_create(); |
| auto new_client_options = |
| reinterpret_cast<grpc_alts_credentials_client_options*>(new_options); |
| /* Copy target service accounts. */ |
| target_service_account* prev = nullptr; |
| auto node = |
| (reinterpret_cast<const grpc_alts_credentials_client_options*>(options)) |
| ->target_account_list_head; |
| while (node != nullptr) { |
| target_service_account* new_node = |
| target_service_account_create(node->data); |
| if (prev == nullptr) { |
| new_client_options->target_account_list_head = new_node; |
| } else { |
| prev->next = new_node; |
| } |
| prev = new_node; |
| node = node->next; |
| } |
| /* Copy rpc protocol versions. */ |
| grpc_gcp_rpc_protocol_versions_copy(&options->rpc_versions, |
| &new_options->rpc_versions); |
| return new_options; |
| } |
| |
| static void alts_client_options_destroy( |
| grpc_alts_credentials_options* options) { |
| if (options == nullptr) { |
| return; |
| } |
| auto* client_options = |
| reinterpret_cast<grpc_alts_credentials_client_options*>(options); |
| target_service_account* node = client_options->target_account_list_head; |
| while (node != nullptr) { |
| target_service_account* next_node = node->next; |
| target_service_account_destroy(node); |
| node = next_node; |
| } |
| } |