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refactor: digest sizes

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The digest size in bytes for sha1/256/384/512 were defined in multiple
places. Refactor the macros into a common header file.

Change-Id: I84ef3561486ff70345ae8c871d5d6e1564574ec2
Signed-off-by: Raghu Krishnamurthy <raghupathyk@nvidia.com>
This commit is contained in:
Raghu Krishnamurthy 2024-09-24 07:11:29 -07:00
parent ba790730ea
commit e9529e464d
5 changed files with 23 additions and 23 deletions
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10
drivers/st/crypto/stm32_hash.c
View file

@ -10,6 +10,7 @@
#include <arch_helpers.h>
#include <common/debug.h>
#include <common/sha_common_macros.h>
#include <drivers/clk.h>
#include <drivers/delay_timer.h>
#include <drivers/st/stm32_hash.h>
@ -62,15 +63,6 @@
#define HASH_STR_NBLW_MASK GENMASK(4, 0)
#define HASH_STR_DCAL BIT(8)
#define MD5_DIGEST_SIZE 16U
#define SHA1_DIGEST_SIZE 20U
#define SHA224_DIGEST_SIZE 28U
#define SHA256_DIGEST_SIZE 32U
#define SHA384_DIGEST_SIZE 48U
#define SHA512_224_DIGEST_SIZE 28U
#define SHA512_256_DIGEST_SIZE 32U
#define SHA512_DIGEST_SIZE 64U
#define RESET_TIMEOUT_US_1MS 1000U
#define HASH_TIMEOUT_US 10000U

19
include/common/sha_common_macros.h Normal file
View file

@ -0,0 +1,19 @@
/*
* Copyright (c) 2024, NVIDIA Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef SHA_COMMON_MACROS_H
#define SHA_COMMON_MACROS_H
#define MD5_DIGEST_SIZE 16U
#define SHA1_DIGEST_SIZE 20U
#define SHA224_DIGEST_SIZE 28U
#define SHA256_DIGEST_SIZE 32U
#define SHA384_DIGEST_SIZE 48U
#define SHA512_224_DIGEST_SIZE 28U
#define SHA512_256_DIGEST_SIZE 32U
#define SHA512_DIGEST_SIZE 64U
#endif /* SHA_COMMON_MACROS_H */

7
include/drivers/measured_boot/event_log/tcg.h
View file

@ -8,6 +8,7 @@
#define TCG_H
#include <stdint.h>
#include <common/sha_common_macros.h>
#define TCG_ID_EVENT_SIGNATURE_03 "Spec ID Event03"
#define TCG_STARTUP_LOCALITY_SIGNATURE "StartupLocality"
@ -66,12 +67,6 @@
#define PLATFORM_CLASS_CLIENT 0
#define PLATFORM_CLASS_SERVER 1
/* SHA digest sizes in bytes */
#define SHA1_DIGEST_SIZE 20
#define SHA256_DIGEST_SIZE 32
#define SHA384_DIGEST_SIZE 48
#define SHA512_DIGEST_SIZE 64
enum {
/*
* SRTM, BIOS, Host Platform Extensions, Embedded

4
include/drivers/nxp/crypto/caam/hash.h
View file

@ -9,6 +9,7 @@
#define __HASH_H__
#include <stdbool.h>
#include <common/sha_common_macros.h>
/* List of hash algorithms */
enum hash_algo {
@ -16,9 +17,6 @@ enum hash_algo {
SHA256
};
/* number of bytes in the SHA256-256 digest */
#define SHA256_DIGEST_SIZE 32
/*
* number of words in the digest - Digest is kept internally
* as 8 32-bit words

6
include/services/rmmd_svc.h
View file

@ -7,6 +7,7 @@
#ifndef RMMD_SVC_H
#define RMMD_SVC_H
#include <common/sha_common_macros.h>
#include <lib/smccc.h>
#include <lib/utils_def.h>
@ -96,11 +97,6 @@
#define RMI_SUCCESS 0
#define RMI_ERROR_INPUT 1
/* Acceptable SHA sizes for Challenge object */
#define SHA256_DIGEST_SIZE 32U
#define SHA384_DIGEST_SIZE 48U
#define SHA512_DIGEST_SIZE 64U
/*
* Retrieve Realm attestation key from EL3. Only P-384 ECC curve key is
* supported. The arguments to this SMC are :