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/*
* Copyright (C) 2016 Team Win Recovery Project
*
* 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ext4crypt_tar.h"
#define EXT4_KEY_DESCRIPTOR_SIZE 8
#define EXT4_KEY_DESCRIPTOR_SIZE_HEX 17
int main(int argc, char *argv[]) {
bool ret = false;
if (argc != 2) {
printf("Must specify a path\n");
return -1;
} else {
ext4_encryption_policy eep;
if (e4crypt_policy_get_struct(argv[1], &eep, sizeof(eep))) {
char policy_hex[EXT4_KEY_DESCRIPTOR_SIZE_HEX];
policy_to_hex(eep.master_key_descriptor, policy_hex);
printf("%s\n", policy_hex);
} else {
printf("No policy set\n");
}
}
return 0;
}
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