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154 lines
4.8 KiB
C
154 lines
4.8 KiB
C
/* renesas-tsip-crypt.h
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*
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* Copyright (C) 2006-2020 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#ifndef __RENESAS_TSIP_CRYPT_H__
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#define __RENESAS_TSIP_CRYPT_H__
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#if defined(WOLFSSL_RENESAS_TSIP_IAREWRX)
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#include "r_bsp/mcu/all/r_rx_compiler.h"
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#include "r_bsp/platform.h"
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#else
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#include "platform.h"
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#endif
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#include "r_tsip_rx_if.h"
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#include <libs/libwolfssl/wolfcrypt/logging.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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tsip_Key_SESSION = 1,
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tsip_Key_AES128 = 2,
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tsip_Key_AES256 = 3,
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tsip_Key_RSA1024 = 4,
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tsip_Key_RSA2048 = 5,
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tsip_Key_tls_Rsa2048 = 6,
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tsip_Key_unknown = -1,
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} wolfssl_TSIP_KEY_IV;
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enum {
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l_TLS_RSA_WITH_AES_128_CBC_SHA = 0x2F,
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l_TLS_RSA_WITH_AES_128_CBC_SHA256 = 0x3c,
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l_TLS_RSA_WITH_AES_256_CBC_SHA = 0x35,
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l_TLS_RSA_WITH_AES_256_CBC_SHA256 = 0x3d,
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};
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typedef struct
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{
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uint8_t *encrypted_session_key;
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uint8_t *iv;
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uint8_t *encrypted_user_tls_key;
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tsip_tls_ca_certification_public_key_index_t user_rsa2048_tls_pubindex;
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} tsip_key_data;
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struct WOLFSSL;
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int tsip_Open( );
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void tsip_Close( );
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int tsip_hw_lock();
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void tsip_hw_unlock( void );
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int tsip_usable(const struct WOLFSSL *ssl);
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void tsip_inform_sflash_signedcacert(const byte *ps_flash,
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const byte *psigned_ca_cert, word32 len);
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void tsip_inform_cert_sign(const byte *sign);
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/* set / get key */
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void tsip_inform_user_keys(byte *encrypted_session_key, byte *iv,
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byte *encrypted_user_tls_key);
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byte tsip_rootCAverified( );
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byte tsip_checkCA(word32 cmIdx);
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int tsip_tls_RootCertVerify(const byte *cert , word32 cert_len,
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word32 key_n_start, word32 key_n_len,
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word32 key_e_start, word32 key_e_len,
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word32 cm_row);
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int tsip_tls_CertVerify(const byte *cert, word32 certSz,
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const byte *signature, word32 sigSz,
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word32 key_n_start, word32 key_n_len,
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word32 key_e_start, word32 key_e_len,
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byte *tsip_encRsaKeyIdx);
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void tsip_inform_key_position(const word32 key_n_start, const word32 key_n_len,
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const word32 key_e_start, const word32 key_e_len);
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int tsip_generatePremasterSecret(byte *premaster, word32 preSz);
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int tsip_generateEncryptPreMasterSecret(struct WOLFSSL *ssl, byte *out,
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word32 *outSz);
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int tsip_generateMasterSecret(const byte *pre, const byte *cr,const byte *sr,
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byte *ms);
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int tsip_generateSeesionKey(struct WOLFSSL *ssl);
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int tsip_Sha256Hmac(const struct WOLFSSL *ssl, const byte *myInner,
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word32 innerSz, const byte *in, word32 sz, byte *digest,
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word32 verify);
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int tsip_Sha1Hmac(const struct WOLFSSL *ssl, const byte *myInner,
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word32 innerSz, const byte *in, word32 sz, byte *digest,
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word32 verify);
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#if (!defined(NO_SHA) || !defined(NO_SHA256)) && \
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!defined(NO_WOLFSSL_RENESAS_TSIP_CRYPT_HASH)
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typedef enum {
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TSIP_SHA1 = 0,
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TSIP_SHA256 = 1,
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} TSIP_SHA_TYPE;
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typedef struct {
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byte* msg;
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void* heap;
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word32 used;
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word32 len;
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word32 sha_type;
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} wolfssl_TSIP_Hash;
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/* RAW hash function APIs are not implemented with TSIP */
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#define WOLFSSL_NO_HASH_RAW
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typedef wolfssl_TSIP_Hash wc_Sha;
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#if !defined(NO_SHA256)
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typedef wolfssl_TSIP_Hash wc_Sha256;
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#endif
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#endif /* NO_SHA */
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#if defined(WOLFSSL_RENESAS_TSIP_TLS_AES_CRYPT)
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typedef struct {
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tsip_aes_key_index_t tsip_keyIdx;
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word32 keySize;
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} TSIP_AES_CTX;
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struct Aes;
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int wc_tsip_AesCbcEncrypt(struct Aes* aes, byte* out, const byte* in,
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word32 sz);
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int wc_tsip_AesCbcDecrypt(struct Aes* aes, byte* out, const byte* in,
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word32 sz);
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#endif /* WOLFSSL_RENESAS_TSIP_TLS_AES */
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#if defined(WOLFSSL_RENESAS_TSIP_CRYPT_DEBUG)
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byte *ret2err(word32 ret);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __RENESAS_TSIP_CRYPT_H__ */
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