1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2020 ARM Limited */
3
4 #ifndef _HELPER_H_
5 #define _HELPER_H_
6
7 #include <stdlib.h>
8
9 #define NKEYS 5
10
11 struct signatures {
12 size_t keyia;
13 size_t keyib;
14 size_t keyda;
15 size_t keydb;
16 size_t keyg;
17 };
18
19 void pac_corruptor(void);
20
21 /* PAuth sign a value with key ia and modifier value 0 */
22 size_t keyia_sign(size_t val);
23 size_t keyib_sign(size_t val);
24 size_t keyda_sign(size_t val);
25 size_t keydb_sign(size_t val);
26 size_t keyg_sign(size_t val);
27
28 #endif
29
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