diff options
Diffstat (limited to 'FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/port/ti/ti-des3.c')
-rw-r--r-- | FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/port/ti/ti-des3.c | 65 |
1 files changed, 44 insertions, 21 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/port/ti/ti-des3.c b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/port/ti/ti-des3.c index 21c61d310..0e3c81dcd 100644 --- a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/port/ti/ti-des3.c +++ b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/port/ti/ti-des3.c @@ -1,8 +1,8 @@ /* port/ti/ti-des.c * - * Copyright (C) 2006-2015 wolfSSL Inc. + * Copyright (C) 2006-2020 wolfSSL Inc. * - * This file is part of wolfSSL. (formerly known as CyaSSL) + * 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 @@ -16,9 +16,10 @@ * * 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 02110-1301, USA + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ + #ifdef HAVE_CONFIG_H #include <config.h> #endif @@ -63,39 +64,39 @@ static int DesSetKey(Des* des, const byte* key, const byte* iv,int dir, int tri return BAD_FUNC_ARG; if(!((dir == DES_ENCRYPTION) || (dir == DES_DECRYPTION))) return BAD_FUNC_ARG; - + XMEMCPY(des->key, key, tri == DES_CFG_SINGLE ? DES_KEYLEN : DES3_KEYLEN) ; return DesSetIV(des, iv, tri); } static int DesCbcAlign16(Des* des, byte* out, const byte* in, word32 sz, word32 dir, word32 tri) -{ +{ wolfSSL_TI_lockCCM() ; ROM_DESReset(DES_BASE); ROM_DESConfigSet(DES_BASE, (dir | DES_CFG_MODE_CBC | tri)); - ROM_DESIVSet(DES_BASE, des->reg); - ROM_DESKeySet(DES_BASE, des->key); + ROM_DESIVSet(DES_BASE, (uint32_t*)des->reg); + ROM_DESKeySet(DES_BASE,(uint32_t*)des->key); if(dir == DES_CFG_DIR_DECRYPT) /* if input and output same will overwrite input iv */ XMEMCPY(des->tmp, in + sz - DES_BLOCK_SIZE, DES_BLOCK_SIZE); ROM_DESDataProcess(DES_BASE, (uint32_t *)in, (uint32_t *)out, sz); wolfSSL_TI_unlockCCM() ; - + /* store iv for next call */ if(dir == DES_CFG_DIR_ENCRYPT) XMEMCPY(des->reg, out + sz - DES_BLOCK_SIZE, DES_BLOCK_SIZE); else XMEMCPY(des->reg, des->tmp, DES_BLOCK_SIZE); - + return 0 ; } #define IS_ALIGN16(p) (((unsigned int)(p)&0xf) == 0) static int DesCbc(Des* des, byte* out, const byte* in, word32 sz, word32 dir, word32 tri) -{ - const byte * in_p ; byte * out_p ; +{ + const byte * in_p ; byte * out_p ; word32 size ; #define TI_BUFFSIZE 1024 byte buff[TI_BUFFSIZE] ; @@ -103,21 +104,21 @@ static int DesCbc(Des* des, byte* out, const byte* in, word32 sz, word32 dir, w return BAD_FUNC_ARG; if(sz % DES_BLOCK_SIZE) return BAD_FUNC_ARG; - + while(sz > 0) { size = sz ; in_p = in ; out_p = out ; if(!IS_ALIGN16(in)){ size = sz>TI_BUFFSIZE ? TI_BUFFSIZE : sz ; - XMEMCPY(buff, in, size) ; + XMEMCPY(buff, in, size) ; in_p = (const byte *)buff ; } if(!IS_ALIGN16(out)){ size = sz>TI_BUFFSIZE ? TI_BUFFSIZE : sz ; out_p = (byte *)buff ; } - + DesCbcAlign16(des, out_p, in_p, size, dir, tri) ; - + if(!IS_ALIGN16(out)){ XMEMCPY(out, buff, size) ; } @@ -148,32 +149,54 @@ WOLFSSL_API int wc_Des3_SetIV(Des3* des, const byte* iv) WOLFSSL_API int wc_Des_CbcEncrypt(Des* des, byte* out, const byte* in, word32 sz) -{ +{ return DesCbc(des, out, in, sz, DES_CFG_DIR_ENCRYPT, DES_CFG_SINGLE) ; } WOLFSSL_API int wc_Des_CbcDecrypt(Des* des, byte* out, const byte* in, word32 sz) -{ +{ return DesCbc(des, out, in, sz, DES_CFG_DIR_DECRYPT, DES_CFG_SINGLE) ; } WOLFSSL_API int wc_Des_CbcDecryptWithKey(byte* out, const byte* in, word32 sz, const byte* key, const byte* iv) -{ return 0 ;} +{ + (void)out; (void)in; (void)sz; (void)key; (void)iv ; + return -1 ; +} WOLFSSL_API int wc_Des3_CbcEncrypt(Des3* des, byte* out, const byte* in, word32 sz) -{ +{ return DesCbc((Des *)des, out, in, sz, DES_CFG_DIR_ENCRYPT, DES_CFG_TRIPLE) ; } WOLFSSL_API int wc_Des3_CbcDecrypt(Des3* des, byte* out, const byte* in, word32 sz) -{ +{ return DesCbc((Des *)des, out, in, sz, DES_CFG_DIR_DECRYPT, DES_CFG_TRIPLE) ; } WOLFSSL_API int wc_Des3_CbcDecryptWithKey(byte* out, const byte* in, word32 sz, const byte* key, const byte* iv) -{ return 0 ; } +{ + (void)out; (void)in; (void)sz; (void)key; (void)iv ; + return -1 ; + } + +WOLFSSL_API int wc_Des3Init(Des3* des, void* heap, int devId) +{ + if (des == NULL) + return BAD_FUNC_ARG; + + des->heap = heap; + (void)devId; + + return 0; +} + +WOLFSSL_API void wc_Des3Free(Des3* des) +{ + (void)des; +} #endif /* WOLFSSL_TI_CRYPT */ |