usbloadergx/source/libs/libwolfssl/wolfcrypt/port/caam/wolfcaam.h
2023-01-01 17:00:36 +00:00

170 lines
5.5 KiB
C

/* wolfcaam.h
*
* Copyright (C) 2006-2022 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
#ifndef WOLF_CRYPT_CAAM_INIT_H
#define WOLF_CRYPT_CAAM_INIT_H
#include <libs/libwolfssl/wolfcrypt/settings.h>
#include <libs/libwolfssl/wolfcrypt/types.h>
/* include for porting layer */
#ifdef WOLFSSL_QNX_CAAM
#include <libs/libwolfssl/wolfcrypt/port/caam/wolfcaam_qnx.h>
#elif defined(WOLFSSL_SECO_CAAM)
#include <libs/libwolfssl/wolfcrypt/port/caam/wolfcaam_seco.h>
#endif
#if defined(WOLFSSL_IMX6_CAAM) || defined(WOLFSSL_IMX6_CAAM_RNG) || \
defined(WOLFSSL_QNX_CAAM) || defined(WOLFSSL_SECO_CAAM)
/* unique devId for CAAM use on crypto callbacks */
#ifndef WOLFSSL_CAAM_DEVID
#define WOLFSSL_CAAM_DEVID 7
#endif
/* black key stored in secure memory location */
#define CAAM_BLACK_KEY_SM 1
/* black key encrypted with AES-CCM (has MAC) */
#define CAAM_BLACK_KEY_CCM 2
/* black key encrypted with AES-ECB (no MAC) */
#define CAAM_BLACK_KEY_ECB 3
#if defined(__INTEGRITY) || defined(INTEGRITY)
#include <INTEGRITY.h>
typedef Buffer CAAM_BUFFER;
#endif
WOLFSSL_LOCAL int wc_caamInit(void);
WOLFSSL_LOCAL int wc_caamFree(void);
WOLFSSL_LOCAL int wc_caamInitRng(void);
WOLFSSL_LOCAL int wc_caamFreeRng(void);
WOLFSSL_LOCAL word32 wc_caamReadRegister(word32 reg);
WOLFSSL_LOCAL void wc_caamWriteRegister(word32 reg, word32 value);
WOLFSSL_LOCAL int wc_caamAddAndWait(CAAM_BUFFER* buf, int sz, word32 arg[4],
word32 type);
WOLFSSL_LOCAL int caamFindUnusedPartition(void);
WOLFSSL_LOCAL CAAM_ADDRESS caamGetPartition(int part, int sz);
WOLFSSL_LOCAL int caamFreePart(int partNum);
WOLFSSL_LOCAL int caamWriteToPartition(CAAM_ADDRESS addr, const unsigned char* in, int inSz);
WOLFSSL_LOCAL int caamReadPartition(CAAM_ADDRESS addr, unsigned char* out, int outSz);
WOLFSSL_API int wc_caamOpenBlob(byte* data, word32 dataSz, byte* out,
word32* outSz);
WOLFSSL_API int wc_caamCreateBlob(byte* data, word32 dataSz, byte* out,
word32* outSz);
WOLFSSL_API int wc_caamOpenBlob_ex(byte* data, word32 dataSz, byte* out,
word32* outSz, int type, byte* mod, word32 modSz);
WOLFSSL_API int wc_caamCreateBlob_ex(byte* data, word32 dataSz, byte* out,
word32* outSz, int type, byte* mod, word32 modSz);
WOLFSSL_API int wc_caamCoverKey(byte* in, word32 inSz, byte* out, word32* outSz,
int flag);
/* additional size that is added by CAAM when creating a blob */
#define WC_CAAM_BLOB_SZ 48
#define WC_CAAM_MAC_SZ 16
#define WC_CAAM_BLOB_RED 1
#define WC_CAAM_BLOB_BLACK 2
#define WC_CAAM_RED_KEYMOD_SZ 8
#define WC_CAAM_BLACK_KEYMOD_SZ 16
#define WC_CAAM_MAX_ENTROPY 44
#if !defined(WOLFSSL_QNX_CAAM) && !defined(WOLFSSL_SECO_CAAM)
WOLFSSL_API int wc_caamSetResource(IODevice ioDev);
#ifndef WC_CAAM_READ
#define WC_CAAM_READ(reg) wc_caamReadRegister((reg))
#endif
#ifndef WC_CAAM_WRITE
#define WC_CAAM_WRITE(reg, x) wc_caamWriteRegister((reg), (x))
#endif
#endif
#define CAAM_AESCTR 0x00100000
#define CAAM_AESCBC 0x00100100
#define CAAM_AESECB 0x00100200
#define CAAM_AESCFB 0x00100300
#define CAAM_AESOFB 0x00100400
#define CAAM_CMAC 0x00100600
#define CAAM_AESCCM 0x00100800
#define CAAM_AESGCM 0x00100900
#define CAAM_MD5 0x00400000
#define CAAM_SHA 0x00410000
#define CAAM_SHA224 0x00420000
#define CAAM_SHA256 0x00430000
#define CAAM_SHA384 0x00440000
#define CAAM_SHA512 0x00450000
#define CAAM_HMAC_MD5 0x00400010
#define CAAM_HMAC_SHA 0x00410010
#define CAAM_HMAC_SHA224 0x00420010
#define CAAM_HMAC_SHA256 0x00430010
#define CAAM_HMAC_SHA384 0x00440010
#define CAAM_HMAC_SHA512 0x00450010
#define CAAM_ECDSA_KEYPAIR 0x00140000
#define CAAM_ECDSA_SIGN 0x00150000
#define CAAM_ECDSA_VERIFY 0x00160000
#define CAAM_ECDSA_ECDH 0x00170000
#define CAAM_BLOB_ENCAP 0x07000000
#define CAAM_BLOB_DECAP 0x06000000
#define CAAM_FIFO_S 0x60000000
#define CAAM_FIFO_CCM_FLAG 0x00140000
#define CAAM_ENC 0x00000001
#define CAAM_DEC 0x00000000
#define CAAM_ALG_INIT 0x00000004
#define CAAM_ALG_INITF 0x0000000C
#define CAAM_ALG_UPDATE 0x00000000
#define CAAM_ALG_FINAL 0x00000008
/* ECDSA ECDSEL (pre defined flags for ECDSA parameters i.e. order) */
#define CAAM_ECDSEL_SHIFT 7
#define CAAM_ECDSA_PD 0x00400000
#define CAAM_ECDSA_KEYGEN_PD 0x02000000
#define CAAM_ECDSA_P192 (0x00 << CAAM_ECDSEL_SHIFT)
#define CAAM_ECDSA_P224 (0x01 << CAAM_ECDSEL_SHIFT)
#define CAAM_ECDSA_P256 (0x02 << CAAM_ECDSEL_SHIFT)
#define CAAM_ECDSA_P384 (0x03 << CAAM_ECDSEL_SHIFT)
#define CAAM_ECDSA_P521 (0x04 << CAAM_ECDSEL_SHIFT)
#define CAAM_ECDSA_BRAINPOOL_P256 (0x0B << CAAM_ECDSEL_SHIFT)
#define CAAM_ENTROPY 0x00500001
/* wolfSSL specific flags */
#define CAAM_FIND_PART 0xFFFFFFFF
#define CAAM_GET_PART 0xFFFFFFFE
#define CAAM_FREE_PART 0xFFFFFFFD
#define CAAM_READ_PART 0xFFFFFFFC
#define CAAM_WRITE_PART 0xFFFFFFFB
#endif /* WOLFSSL_IMX6_CAAM */
#endif /* WOLF_CRYPT_CAAM_INIT_H */