| /* |
| * |
| * Copyright 2015 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/credentials.h" |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include "src/core/lib/channel/channel_args.h" |
| #include "src/core/lib/gpr/string.h" |
| #include "src/core/lib/http/httpcli.h" |
| #include "src/core/lib/http/parser.h" |
| #include "src/core/lib/iomgr/executor.h" |
| #include "src/core/lib/json/json.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> |
| #include <grpc/support/time.h> |
| |
| /* -- Common. -- */ |
| |
| void grpc_channel_credentials_release(grpc_channel_credentials* creds) { |
| GRPC_API_TRACE("grpc_channel_credentials_release(creds=%p)", 1, (creds)); |
| grpc_core::ExecCtx exec_ctx; |
| if (creds) creds->Unref(); |
| } |
| |
| void grpc_call_credentials_release(grpc_call_credentials* creds) { |
| GRPC_API_TRACE("grpc_call_credentials_release(creds=%p)", 1, (creds)); |
| grpc_core::ExecCtx exec_ctx; |
| if (creds) creds->Unref(); |
| } |
| |
| static void credentials_pointer_arg_destroy(void* p) { |
| static_cast<grpc_channel_credentials*>(p)->Unref(); |
| } |
| |
| static void* credentials_pointer_arg_copy(void* p) { |
| return static_cast<grpc_channel_credentials*>(p)->Ref().release(); |
| } |
| |
| static int credentials_pointer_cmp(void* a, void* b) { return GPR_ICMP(a, b); } |
| |
| static const grpc_arg_pointer_vtable credentials_pointer_vtable = { |
| credentials_pointer_arg_copy, credentials_pointer_arg_destroy, |
| credentials_pointer_cmp}; |
| |
| grpc_arg grpc_channel_credentials_to_arg( |
| grpc_channel_credentials* credentials) { |
| return grpc_channel_arg_pointer_create((char*)GRPC_ARG_CHANNEL_CREDENTIALS, |
| credentials, |
| &credentials_pointer_vtable); |
| } |
| |
| grpc_channel_credentials* grpc_channel_credentials_from_arg( |
| const grpc_arg* arg) { |
| if (strcmp(arg->key, GRPC_ARG_CHANNEL_CREDENTIALS)) return nullptr; |
| if (arg->type != GRPC_ARG_POINTER) { |
| gpr_log(GPR_ERROR, "Invalid type %d for arg %s", arg->type, |
| GRPC_ARG_CHANNEL_CREDENTIALS); |
| return nullptr; |
| } |
| return static_cast<grpc_channel_credentials*>(arg->value.pointer.p); |
| } |
| |
| grpc_channel_credentials* grpc_channel_credentials_find_in_args( |
| const grpc_channel_args* args) { |
| size_t i; |
| if (args == nullptr) return nullptr; |
| for (i = 0; i < args->num_args; i++) { |
| grpc_channel_credentials* credentials = |
| grpc_channel_credentials_from_arg(&args->args[i]); |
| if (credentials != nullptr) return credentials; |
| } |
| return nullptr; |
| } |
| |
| void grpc_server_credentials_release(grpc_server_credentials* creds) { |
| GRPC_API_TRACE("grpc_server_credentials_release(creds=%p)", 1, (creds)); |
| grpc_core::ExecCtx exec_ctx; |
| if (creds) creds->Unref(); |
| } |
| |
| void grpc_server_credentials::set_auth_metadata_processor( |
| const grpc_auth_metadata_processor& processor) { |
| GRPC_API_TRACE( |
| "grpc_server_credentials_set_auth_metadata_processor(" |
| "creds=%p, " |
| "processor=grpc_auth_metadata_processor { process: %p, state: %p })", |
| 3, (this, (void*)(intptr_t)processor.process, processor.state)); |
| DestroyProcessor(); |
| processor_ = processor; |
| } |
| |
| void grpc_server_credentials_set_auth_metadata_processor( |
| grpc_server_credentials* creds, grpc_auth_metadata_processor processor) { |
| GPR_DEBUG_ASSERT(creds != nullptr); |
| creds->set_auth_metadata_processor(processor); |
| } |
| |
| static void server_credentials_pointer_arg_destroy(void* p) { |
| static_cast<grpc_server_credentials*>(p)->Unref(); |
| } |
| |
| static void* server_credentials_pointer_arg_copy(void* p) { |
| return static_cast<grpc_server_credentials*>(p)->Ref().release(); |
| } |
| |
| static int server_credentials_pointer_cmp(void* a, void* b) { |
| return GPR_ICMP(a, b); |
| } |
| |
| static const grpc_arg_pointer_vtable cred_ptr_vtable = { |
| server_credentials_pointer_arg_copy, server_credentials_pointer_arg_destroy, |
| server_credentials_pointer_cmp}; |
| |
| grpc_arg grpc_server_credentials_to_arg(grpc_server_credentials* p) { |
| return grpc_channel_arg_pointer_create((char*)GRPC_SERVER_CREDENTIALS_ARG, p, |
| &cred_ptr_vtable); |
| } |
| |
| grpc_server_credentials* grpc_server_credentials_from_arg(const grpc_arg* arg) { |
| if (strcmp(arg->key, GRPC_SERVER_CREDENTIALS_ARG) != 0) return nullptr; |
| if (arg->type != GRPC_ARG_POINTER) { |
| gpr_log(GPR_ERROR, "Invalid type %d for arg %s", arg->type, |
| GRPC_SERVER_CREDENTIALS_ARG); |
| return nullptr; |
| } |
| return static_cast<grpc_server_credentials*>(arg->value.pointer.p); |
| } |
| |
| grpc_server_credentials* grpc_find_server_credentials_in_args( |
| const grpc_channel_args* args) { |
| size_t i; |
| if (args == nullptr) return nullptr; |
| for (i = 0; i < args->num_args; i++) { |
| grpc_server_credentials* p = |
| grpc_server_credentials_from_arg(&args->args[i]); |
| if (p != nullptr) return p; |
| } |
| return nullptr; |
| } |