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/*
*
* 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.
*
*/
#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H
#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H
#include <grpc/support/port_platform.h>
#include <stdbool.h>
#include "src/core/tsi/alts/handshaker/transport_security_common_api.h"
/**
* Main interface for ALTS credentials options. The options will contain
* information that will be passed from grpc to TSI layer such as RPC protocol
* versions. ALTS client (channel) and server credentials will have their own
* implementation of this interface. The APIs listed in this header are
* thread-compatible.
*/
typedef struct grpc_alts_credentials_options grpc_alts_credentials_options;
/* V-table for grpc_alts_credentials_options */
typedef struct grpc_alts_credentials_options_vtable {
grpc_alts_credentials_options* (*copy)(
const grpc_alts_credentials_options* options);
void (*destruct)(grpc_alts_credentials_options* options);
} grpc_alts_credentials_options_vtable;
struct grpc_alts_credentials_options {
const struct grpc_alts_credentials_options_vtable* vtable;
grpc_gcp_rpc_protocol_versions rpc_versions;
};
typedef struct target_service_account {
struct target_service_account* next;
char* data;
} target_service_account;
/**
* Main struct for ALTS client credentials options. The options contain a
* a list of target service accounts (if specified) used for secure naming
* check.
*/
typedef struct grpc_alts_credentials_client_options {
grpc_alts_credentials_options base;
target_service_account* target_account_list_head;
} grpc_alts_credentials_client_options;
/**
* Main struct for ALTS server credentials options. The options currently
* do not contain any server-specific fields.
*/
typedef struct grpc_alts_credentials_server_options {
grpc_alts_credentials_options base;
} grpc_alts_credentials_server_options;
/**
* This method performs a deep copy on grpc_alts_credentials_options instance.
*
* - options: a grpc_alts_credentials_options instance that needs to be copied.
*
* It returns a new grpc_alts_credentials_options instance on success and NULL
* on failure.
*/
grpc_alts_credentials_options* grpc_alts_credentials_options_copy(
const grpc_alts_credentials_options* options);
/**
* This method destroys a grpc_alts_credentials_options instance by
* de-allocating all of its occupied memory.
*
* - options: a grpc_alts_credentials_options instance that needs to be
* destroyed.
*/
void grpc_alts_credentials_options_destroy(
grpc_alts_credentials_options* options);
/* This method creates a grpc ALTS credentials client options instance. */
grpc_alts_credentials_options* grpc_alts_credentials_client_options_create();
/* This method creates a grpc ALTS credentials server options instance. */
grpc_alts_credentials_options* grpc_alts_credentials_server_options_create();
/**
* This method adds a target service account to grpc ALTS credentials client
* options instance.
*
* - options: grpc ALTS credentials client options instance.
* - service_account: service account of target endpoint.
*
* It returns true on success and false on failure.
*/
bool grpc_alts_credentials_client_options_add_target_service_account(
grpc_alts_credentials_client_options* options, const char* service_account);
#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H \
*/
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