[Feature]Upload Modem source code
Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/driver/che/include/des.h b/mcu/driver/che/include/des.h
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+/* Copyright (C) 1996 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@mincom.oz.au).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@mincom.oz.au)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@mincom.oz.au)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/*****************************************************************************
+ *
+ * Filename:
+ * ---------
+ * des.h
+ *
+ * Project:
+ * --------
+ * Maui_Software
+ *
+ * Description:
+ * ------------
+ * des software function.
+ *
+ * Author:
+ * -------
+ * -------
+ *
+ *============================================================================
+ * HISTORY
+ * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
+ *------------------------------------------------------------------------------
+ * removed!
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+ *
+ *------------------------------------------------------------------------------
+ * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
+ *============================================================================
+ ****************************************************************************/
+
+#ifndef __DES_H__
+#define __DES_H__
+
+#include "kal_general_types.h"
+
+typedef kal_uint8 des_cblock[8];
+typedef struct des_ks_struct{
+ union{
+ des_cblock _;
+ kal_uint32 pad[2];
+ } ks;
+#undef _
+#define _ ks._
+} des_key_schedule[16];
+
+
+#define DES_KEY_SZ (sizeof(des_cblock))
+#define DES_SCHEDULE_SZ (sizeof(des_key_schedule))
+
+#define DES_ENCRYPT 1
+#define DES_DECRYPT 0
+
+#define DES_CBC_MODE 0
+#define DES_PCBC_MODE 1
+
+#define C_Block des_cblock
+#define Key_schedule des_key_schedule
+
+
+#define ITERATIONS 16
+#define HALF_ITERATIONS 8
+
+#define c2l(c,l)(l =((kal_uint32)(*((c)++))) , \
+ l|=((kal_uint32)(*((c)++)))<< 8L, \
+ l|=((kal_uint32)(*((c)++)))<<16L, \
+ l|=((kal_uint32)(*((c)++)))<<24L)
+
+
+#define l2c(l,c)(*((c)++)=(kal_uint8)(((l) )&0xff), \
+ *((c)++)=(kal_uint8)(((l)>> 8L)&0xff), \
+ *((c)++)=(kal_uint8)(((l)>>16L)&0xff), \
+ *((c)++)=(kal_uint8)(((l)>>24L)&0xff))
+
+
+
+#define ROTATE(a,n) (((a)>>(n))+((a)<<(32-(n))))
+
+#define LOAD_DATA_tmp(a,b,c,d,e,f) LOAD_DATA(a,b,c,d,e,f,g)
+#define LOAD_DATA(R,S,u,t,E0,E1,tmp) \
+ u=R^s[S ]; \
+ t=R^s[S+1]
+
+#define D_ENCRYPT(LL,R,S) {\
+ LOAD_DATA_tmp(R,S,u,t,E0,E1); \
+ t=ROTATE(t,4); \
+ LL^=\
+ des_SPtrans[0][(u>> 2L)&0x3f]^ \
+ des_SPtrans[2][(u>>10L)&0x3f]^ \
+ des_SPtrans[4][(u>>18L)&0x3f]^ \
+ des_SPtrans[6][(u>>26L)&0x3f]^ \
+ des_SPtrans[1][(t>> 2L)&0x3f]^ \
+ des_SPtrans[3][(t>>10L)&0x3f]^ \
+ des_SPtrans[5][(t>>18L)&0x3f]^ \
+ des_SPtrans[7][(t>>26L)&0x3f]; }
+
+#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
+ (b)^=(t),\
+ (a)^=((t)<<(n)))
+
+#define IP(l,r) \
+ { \
+ register kal_uint32 tt; \
+ PERM_OP(r,l,tt, 4,0x0f0f0f0fL); \
+ PERM_OP(l,r,tt,16,0x0000ffffL); \
+ PERM_OP(r,l,tt, 2,0x33333333L); \
+ PERM_OP(l,r,tt, 8,0x00ff00ffL); \
+ PERM_OP(r,l,tt, 1,0x55555555L); \
+ }
+
+#define FP(l,r) \
+ { \
+ register kal_uint32 tt; \
+ PERM_OP(l,r,tt, 1,0x55555555L); \
+ PERM_OP(r,l,tt, 8,0x00ff00ffL); \
+ PERM_OP(l,r,tt, 2,0x33333333L); \
+ PERM_OP(r,l,tt,16,0x0000ffffL); \
+ PERM_OP(l,r,tt, 4,0x0f0f0f0fL); \
+ }
+
+
+#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\
+ (a)=(a)^(t)^(t>>(16-(n))))
+
+
+
+kal_int32 CHE_des_key_sched(des_cblock *key, des_key_schedule *schedule);
+void CHE_des_ecb_encrypt(des_cblock *input, des_cblock *output, des_key_schedule *ks, kal_int32 encrypt);
+
+#endif //__DES_H__