mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-24 22:05:40 +00:00
4501843f2d
Add Crypto 713 support as crypto module and NVM counter provider. As files under include/drivers/arm/cryptocell/713/ are copied verbatim from the CryptoCell SBROM lib project they are filtered from checkpatch coding style check. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Change-Id: I7c361772f00ca7d96481f81ac6cbb2704467e52c
100 lines
4.1 KiB
C
100 lines
4.1 KiB
C
/*
|
|
* Copyright (c) 2017-2020 ARM Limited and Contributors. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#ifndef _BSV_CRYPTO_ASYM_API_H
|
|
#define _BSV_CRYPTO_ASYM_API_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
/*!
|
|
@file
|
|
@brief This file contains the cryptographic Asymmetric ROM APIs of the Boot Services.
|
|
|
|
@defgroup cc_bsv_crypto_asym_api CryptoCell Boot Services cryptographic Asymmetric ROM APIs
|
|
@{
|
|
@ingroup cc_bsv
|
|
*/
|
|
|
|
#include "cc_pal_types.h"
|
|
#include "cc_pka_hw_plat_defs.h"
|
|
#include "cc_sec_defs.h"
|
|
#include "bsv_crypto_api.h"
|
|
|
|
/*! Defines the workspace size in bytes needed for internal Asymmetric operations. */
|
|
#define BSV_RSA_WORKSPACE_MIN_SIZE (4*BSV_CERT_RSA_KEY_SIZE_IN_BYTES +\
|
|
2*RSA_PKA_BARRETT_MOD_TAG_BUFF_SIZE_IN_BYTES)
|
|
|
|
/*! Definition for the RSA public modulus array. */
|
|
typedef uint32_t CCBsvNBuff_t[BSV_CERT_RSA_KEY_SIZE_IN_WORDS];
|
|
|
|
/*! Definition for the RSA Barrett mod tag array. */
|
|
typedef uint32_t CCBsvNpBuff_t[RSA_PKA_BARRETT_MOD_TAG_BUFF_SIZE_IN_BYTES];
|
|
|
|
/*! Definition for the RSA signature array. */
|
|
typedef uint32_t CCBsvSignature_t[BSV_CERT_RSA_KEY_SIZE_IN_WORDS];
|
|
|
|
|
|
/*----------------------------
|
|
PUBLIC FUNCTIONS
|
|
-----------------------------------*/
|
|
|
|
/*!
|
|
@brief This function performs the primitive operation of RSA, meaning exponent and modulus.
|
|
outBuff = (pInBuff ^ Exp) mod NBuff. ( Exp = 0x10001 )
|
|
|
|
The function supports 2k and 3K bit size of modulus, based on compile time define.
|
|
There are no restriction on pInBuff location, however its size must be equal to BSV_RSA_KEY_SIZE_IN_BYTES and its
|
|
value must be smaller than the modulus.
|
|
|
|
|
|
@return \c CC_OK on success.
|
|
@return A non-zero value from bsv_error.h on failure.
|
|
*/
|
|
CCError_t CC_BsvRsaPrimVerify (unsigned long hwBaseAddress, /*!< [in] The base address of the CryptoCell HW registers. */
|
|
CCBsvNBuff_t NBuff, /*!< [in] The modulus buffer big endian format. */
|
|
CCBsvNpBuff_t NpBuff, /*!< [in] The barret tag buffer big endian format - optional. */
|
|
uint32_t *pInBuff, /*!< [in] The DataIn buffer to be encrypted. */
|
|
size_t inBuffSize, /*!< [in] The DataIn buffer size in bytes, must be BSV_RSA_KEY_SIZE_IN_BYTES. */
|
|
CCBsvSignature_t pOutBuff, /*!< [out] The encrypted buffer in big endian format. */
|
|
uint32_t *pWorkSpace, /*!< [in] The pointer to user allocated buffer for internal use. */
|
|
size_t workBufferSize /*!< [in] The size in bytes of pWorkSpace, must be at-least BSV_RSA_WORKSPACE_MIN_SIZE. */
|
|
);
|
|
|
|
|
|
/*!
|
|
@brief This function performs RSA PSS verify.
|
|
|
|
The function should support 2k and 3K bit size of modulus, based on compile time define.
|
|
|
|
@return \c CC_OK on success.
|
|
@return A non-zero value from bsv_error.h on failure.
|
|
*/
|
|
CCError_t CC_BsvRsaPssVerify (unsigned long hwBaseAddress, /*!< [in] The base address of the CryptoCell HW registers. */
|
|
CCBsvNBuff_t NBuff, /*!< [in] The modulus buffer big endian format. */
|
|
CCBsvNpBuff_t NpBuff, /*!< [in] The barret tag buffer big endian format - optional. */
|
|
CCBsvSignature_t signature, /*!< [in] The signature buffer to verify - big endian format. */
|
|
CCHashResult_t hashedData, /*!< [in] The data-in buffer to be verified as sha256 digest. */
|
|
uint32_t *pWorkSpace, /*!< [in] The pointer to user allocated buffer for internal use. */
|
|
size_t workBufferSize, /*!< [in] The size in bytes of pWorkSpace, must be at-least BSV_RSA_WORKSPACE_MIN_SIZE. */
|
|
CCBool_t *pIsVerified /*!< [out] The flag indicates whether the signature is verified or not.
|
|
If verified value will be CC_TRUE, otherwise CC_FALSE */
|
|
);
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/**
|
|
@}
|
|
*/
|
|
|