| /* |
| * |
| * Copyright 2016 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/iam/iam_credentials.h" |
| |
| #include <string.h> |
| |
| #include "src/core/lib/gprpp/ref_counted_ptr.h" |
| #include "src/core/lib/surface/api_trace.h" |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/string_util.h> |
| #include <grpc/support/sync.h> |
| |
| grpc_google_iam_credentials::~grpc_google_iam_credentials() { |
| grpc_credentials_mdelem_array_destroy(&md_array_); |
| } |
| |
| bool grpc_google_iam_credentials::get_request_metadata( |
| grpc_polling_entity* pollent, grpc_auth_metadata_context context, |
| grpc_credentials_mdelem_array* md_array, grpc_closure* on_request_metadata, |
| grpc_error** error) { |
| grpc_credentials_mdelem_array_append(md_array, &md_array_); |
| return true; |
| } |
| |
| void grpc_google_iam_credentials::cancel_get_request_metadata( |
| grpc_credentials_mdelem_array* md_array, grpc_error* error) { |
| GRPC_ERROR_UNREF(error); |
| } |
| |
| grpc_google_iam_credentials::grpc_google_iam_credentials( |
| const char* token, const char* authority_selector) |
| : grpc_call_credentials(GRPC_CALL_CREDENTIALS_TYPE_IAM) { |
| grpc_mdelem md = grpc_mdelem_from_slices( |
| grpc_slice_from_static_string(GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY), |
| grpc_slice_from_copied_string(token)); |
| grpc_credentials_mdelem_array_add(&md_array_, md); |
| GRPC_MDELEM_UNREF(md); |
| md = grpc_mdelem_from_slices( |
| grpc_slice_from_static_string(GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY), |
| grpc_slice_from_copied_string(authority_selector)); |
| grpc_credentials_mdelem_array_add(&md_array_, md); |
| GRPC_MDELEM_UNREF(md); |
| } |
| |
| grpc_call_credentials* grpc_google_iam_credentials_create( |
| const char* token, const char* authority_selector, void* reserved) { |
| grpc_core::ExecCtx exec_ctx; |
| GRPC_API_TRACE( |
| "grpc_iam_credentials_create(token=%s, authority_selector=%s, " |
| "reserved=%p)", |
| 3, (token, authority_selector, reserved)); |
| GPR_ASSERT(reserved == nullptr); |
| GPR_ASSERT(token != nullptr); |
| GPR_ASSERT(authority_selector != nullptr); |
| return grpc_core::MakeRefCounted<grpc_google_iam_credentials>( |
| token, authority_selector) |
| .release(); |
| } |