1 /*
2  *
3  * Copyright 2015 gRPC authors.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *     http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  */
18 
19 #ifndef GRPC_CORE_LIB_SECURITY_UTIL_JSON_UTIL_H
20 #define GRPC_CORE_LIB_SECURITY_UTIL_JSON_UTIL_H
21 
22 #include <grpc/support/port_platform.h>
23 
24 #include <stdbool.h>
25 
26 #include "src/core/lib/json/json.h"
27 
28 // Constants.
29 #define GRPC_AUTH_JSON_TYPE_INVALID "invalid"
30 #define GRPC_AUTH_JSON_TYPE_SERVICE_ACCOUNT "service_account"
31 #define GRPC_AUTH_JSON_TYPE_AUTHORIZED_USER "authorized_user"
32 
33 // Gets a child property from a json node.
34 const char* grpc_json_get_string_property(const grpc_json* json,
35                                           const char* prop_name);
36 
37 // Copies the value of the json child property specified by prop_name.
38 // Returns false if the property was not found.
39 bool grpc_copy_json_string_property(const grpc_json* json,
40                                     const char* prop_name, char** copied_value);
41 
42 #endif /* GRPC_CORE_LIB_SECURITY_UTIL_JSON_UTIL_H */
43