1 /*
2 * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7 #include <plat/arm/common/plat_arm.h>
8
9 /*
10 * Return the ROTPK hash in the following ASN.1 structure in DER format:
11 *
12 * AlgorithmIdentifier ::= SEQUENCE {
13 * algorithm OBJECT IDENTIFIER,
14 * parameters ANY DEFINED BY algorithm OPTIONAL
15 * }
16 *
17 * DigestInfo ::= SEQUENCE {
18 * digestAlgorithm AlgorithmIdentifier,
19 * digest OCTET STRING
20 * }
21 */
plat_get_rotpk_info(void * cookie,void ** key_ptr,unsigned int * key_len,unsigned int * flags)22 int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len,
23 unsigned int *flags)
24 {
25 return arm_get_rotpk_info(cookie, key_ptr, key_len, flags);
26 }
27