1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
*
* 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
*
*
* @file key_handler.h
* @author Dongsun Lee (ds73.lee@samsung.com)
* @version 1.0
* @brief Key manupulatation.
*/
#ifndef __WAE_KEY_HANDLER_H
#define __WAE_KEY_HANDLER_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdbool.h>
#include <stddef.h>
#include <sys/types.h>
#include "types.h"
#define MAX_PATH_LEN 512
/* functions with "_" prefix are internal static functions but declared here for testing */
char *_create_map_key(uid_t uid, const char *pkg_id);
void _remove_app_ce_from_cache(const char *key);
int _get_random(raw_buffer_s *rb);
int _get_preloaded_app_dek_file_path(const char *pkg_id, size_t size, char *path);
int _read_encrypted_app_dek_from_file(const char *pkg_id, raw_buffer_s **pencrypted);
int _write_encrypted_app_dek_to_file(const char *pkg_id, const raw_buffer_s *encrypted);
void _remove_directory(const char *path);
const char *_get_dek_kek_pub_key_path();
const char *_get_dek_kek_pri_key_path();
const char *_get_dek_store_path();
/* functions for interface */
int get_app_ce(uid_t uid, const char *pkg_id, wae_app_type_e app_type,
bool create_for_migrated_app, const crypto_element_s **pce);
int create_app_ce(uid_t uid, const char *pkg_id, wae_app_type_e app_type,
const crypto_element_s **pce);
int remove_app_ce(uid_t uid, const char *pkg_id, wae_app_type_e app_type);
int get_preloaded_app_ce(const char *pkg_id, const crypto_element_s **pce);
int create_preloaded_app_ce(const char *pkg_id, const crypto_element_s **pce);
int load_preloaded_app_deks();
#ifdef __cplusplus
}
#endif
#endif /* __WAE_KEY_HANDLER_H */
|