343 lines
13 KiB
C++
343 lines
13 KiB
C++
// D3Wrapper.h: interface for the CD3Wrapper class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(_D3WRAPPER_H_)
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#define _D3WRAPPER_H_
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#pragma warning(disable:4244)
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#include "sdkconfig.h"
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#define D2_DES /* include double-length support */
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#define D3_DES /* include triple-length support */
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#define EN0 0 /* MODE == encrypt */
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#define DE1 1 /* MODE == decrypt */
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#define KEY_SIZE 24
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#ifdef D3_DES
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#ifndef D2_DES
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#define D2_DES /* D2_DES is needed for D3_DES */
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#endif
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#endif
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static unsigned char Df_Key[24] = {
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0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
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0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
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0x89,0xab,0xcd,0xef,0x01,0x23,0x45,0x67 };
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static unsigned short bytebit[8] = {
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0200, 0100, 040, 020, 010, 04, 02, 01 };
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static unsigned long bigbyte[24] = {
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0x800000L, 0x400000L, 0x200000L, 0x100000L,
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0x80000L, 0x40000L, 0x20000L, 0x10000L,
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0x8000L, 0x4000L, 0x2000L, 0x1000L,
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0x800L, 0x400L, 0x200L, 0x100L,
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0x80L, 0x40L, 0x20L, 0x10L,
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0x8L, 0x4L, 0x2L, 0x1L };
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/* Use the key schedule specified in the Standard (ANSI X3.92-1981). */
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static unsigned char pc1[56] = {
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56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17,
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9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35,
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62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21,
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13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3 };
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static unsigned char totrot[16] = {
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1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28 };
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static unsigned char pc2[48] = {
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13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9,
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22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1,
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40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
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43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31 };
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static unsigned long SP1[64] = {
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0x01010400L, 0x00000000L, 0x00010000L, 0x01010404L,
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0x01010004L, 0x00010404L, 0x00000004L, 0x00010000L,
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0x00000400L, 0x01010400L, 0x01010404L, 0x00000400L,
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0x01000404L, 0x01010004L, 0x01000000L, 0x00000004L,
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0x00000404L, 0x01000400L, 0x01000400L, 0x00010400L,
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0x00010400L, 0x01010000L, 0x01010000L, 0x01000404L,
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0x00010004L, 0x01000004L, 0x01000004L, 0x00010004L,
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0x00000000L, 0x00000404L, 0x00010404L, 0x01000000L,
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0x00010000L, 0x01010404L, 0x00000004L, 0x01010000L,
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0x01010400L, 0x01000000L, 0x01000000L, 0x00000400L,
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0x01010004L, 0x00010000L, 0x00010400L, 0x01000004L,
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0x00000400L, 0x00000004L, 0x01000404L, 0x00010404L,
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0x01010404L, 0x00010004L, 0x01010000L, 0x01000404L,
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0x01000004L, 0x00000404L, 0x00010404L, 0x01010400L,
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0x00000404L, 0x01000400L, 0x01000400L, 0x00000000L,
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0x00010004L, 0x00010400L, 0x00000000L, 0x01010004L };
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static unsigned long SP2[64] = {
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0x80108020L, 0x80008000L, 0x00008000L, 0x00108020L,
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0x00100000L, 0x00000020L, 0x80100020L, 0x80008020L,
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0x80000020L, 0x80108020L, 0x80108000L, 0x80000000L,
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0x80008000L, 0x00100000L, 0x00000020L, 0x80100020L,
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0x00108000L, 0x00100020L, 0x80008020L, 0x00000000L,
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0x80000000L, 0x00008000L, 0x00108020L, 0x80100000L,
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0x00100020L, 0x80000020L, 0x00000000L, 0x00108000L,
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0x00008020L, 0x80108000L, 0x80100000L, 0x00008020L,
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0x00000000L, 0x00108020L, 0x80100020L, 0x00100000L,
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0x80008020L, 0x80100000L, 0x80108000L, 0x00008000L,
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0x80100000L, 0x80008000L, 0x00000020L, 0x80108020L,
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0x00108020L, 0x00000020L, 0x00008000L, 0x80000000L,
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0x00008020L, 0x80108000L, 0x00100000L, 0x80000020L,
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0x00100020L, 0x80008020L, 0x80000020L, 0x00100020L,
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0x00108000L, 0x00000000L, 0x80008000L, 0x00008020L,
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0x80000000L, 0x80100020L, 0x80108020L, 0x00108000L };
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static unsigned long SP3[64] = {
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0x00000208L, 0x08020200L, 0x00000000L, 0x08020008L,
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0x08000200L, 0x00000000L, 0x00020208L, 0x08000200L,
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0x00020008L, 0x08000008L, 0x08000008L, 0x00020000L,
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0x08020208L, 0x00020008L, 0x08020000L, 0x00000208L,
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0x08000000L, 0x00000008L, 0x08020200L, 0x00000200L,
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0x00020200L, 0x08020000L, 0x08020008L, 0x00020208L,
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0x08000208L, 0x00020200L, 0x00020000L, 0x08000208L,
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0x00000008L, 0x08020208L, 0x00000200L, 0x08000000L,
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0x08020200L, 0x08000000L, 0x00020008L, 0x00000208L,
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0x00020000L, 0x08020200L, 0x08000200L, 0x00000000L,
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0x00000200L, 0x00020008L, 0x08020208L, 0x08000200L,
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0x08000008L, 0x00000200L, 0x00000000L, 0x08020008L,
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0x08000208L, 0x00020000L, 0x08000000L, 0x08020208L,
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0x00000008L, 0x00020208L, 0x00020200L, 0x08000008L,
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0x08020000L, 0x08000208L, 0x00000208L, 0x08020000L,
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0x00020208L, 0x00000008L, 0x08020008L, 0x00020200L };
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static unsigned long SP4[64] = {
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0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
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0x00802080L, 0x00800081L, 0x00800001L, 0x00002001L,
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0x00000000L, 0x00802000L, 0x00802000L, 0x00802081L,
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0x00000081L, 0x00000000L, 0x00800080L, 0x00800001L,
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0x00000001L, 0x00002000L, 0x00800000L, 0x00802001L,
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0x00000080L, 0x00800000L, 0x00002001L, 0x00002080L,
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0x00800081L, 0x00000001L, 0x00002080L, 0x00800080L,
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0x00002000L, 0x00802080L, 0x00802081L, 0x00000081L,
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0x00800080L, 0x00800001L, 0x00802000L, 0x00802081L,
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0x00000081L, 0x00000000L, 0x00000000L, 0x00802000L,
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0x00002080L, 0x00800080L, 0x00800081L, 0x00000001L,
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0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
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0x00802081L, 0x00000081L, 0x00000001L, 0x00002000L,
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0x00800001L, 0x00002001L, 0x00802080L, 0x00800081L,
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0x00002001L, 0x00002080L, 0x00800000L, 0x00802001L,
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0x00000080L, 0x00800000L, 0x00002000L, 0x00802080L };
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static unsigned long SP5[64] = {
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0x00000100L, 0x02080100L, 0x02080000L, 0x42000100L,
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0x00080000L, 0x00000100L, 0x40000000L, 0x02080000L,
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0x40080100L, 0x00080000L, 0x02000100L, 0x40080100L,
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0x42000100L, 0x42080000L, 0x00080100L, 0x40000000L,
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0x02000000L, 0x40080000L, 0x40080000L, 0x00000000L,
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0x40000100L, 0x42080100L, 0x42080100L, 0x02000100L,
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0x42080000L, 0x40000100L, 0x00000000L, 0x42000000L,
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0x02080100L, 0x02000000L, 0x42000000L, 0x00080100L,
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0x00080000L, 0x42000100L, 0x00000100L, 0x02000000L,
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0x40000000L, 0x02080000L, 0x42000100L, 0x40080100L,
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0x02000100L, 0x40000000L, 0x42080000L, 0x02080100L,
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0x40080100L, 0x00000100L, 0x02000000L, 0x42080000L,
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0x42080100L, 0x00080100L, 0x42000000L, 0x42080100L,
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0x02080000L, 0x00000000L, 0x40080000L, 0x42000000L,
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0x00080100L, 0x02000100L, 0x40000100L, 0x00080000L,
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0x00000000L, 0x40080000L, 0x02080100L, 0x40000100L };
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static unsigned long SP6[64] = {
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0x20000010L, 0x20400000L, 0x00004000L, 0x20404010L,
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0x20400000L, 0x00000010L, 0x20404010L, 0x00400000L,
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0x20004000L, 0x00404010L, 0x00400000L, 0x20000010L,
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0x00400010L, 0x20004000L, 0x20000000L, 0x00004010L,
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0x00000000L, 0x00400010L, 0x20004010L, 0x00004000L,
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0x00404000L, 0x20004010L, 0x00000010L, 0x20400010L,
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0x20400010L, 0x00000000L, 0x00404010L, 0x20404000L,
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0x00004010L, 0x00404000L, 0x20404000L, 0x20000000L,
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0x20004000L, 0x00000010L, 0x20400010L, 0x00404000L,
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0x20404010L, 0x00400000L, 0x00004010L, 0x20000010L,
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0x00400000L, 0x20004000L, 0x20000000L, 0x00004010L,
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0x20000010L, 0x20404010L, 0x00404000L, 0x20400000L,
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0x00404010L, 0x20404000L, 0x00000000L, 0x20400010L,
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0x00000010L, 0x00004000L, 0x20400000L, 0x00404010L,
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0x00004000L, 0x00400010L, 0x20004010L, 0x00000000L,
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0x20404000L, 0x20000000L, 0x00400010L, 0x20004010L };
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static unsigned long SP7[64] = {
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0x00200000L, 0x04200002L, 0x04000802L, 0x00000000L,
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0x00000800L, 0x04000802L, 0x00200802L, 0x04200800L,
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0x04200802L, 0x00200000L, 0x00000000L, 0x04000002L,
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0x00000002L, 0x04000000L, 0x04200002L, 0x00000802L,
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0x04000800L, 0x00200802L, 0x00200002L, 0x04000800L,
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0x04000002L, 0x04200000L, 0x04200800L, 0x00200002L,
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0x04200000L, 0x00000800L, 0x00000802L, 0x04200802L,
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0x00200800L, 0x00000002L, 0x04000000L, 0x00200800L,
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0x04000000L, 0x00200800L, 0x00200000L, 0x04000802L,
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0x04000802L, 0x04200002L, 0x04200002L, 0x00000002L,
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0x00200002L, 0x04000000L, 0x04000800L, 0x00200000L,
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0x04200800L, 0x00000802L, 0x00200802L, 0x04200800L,
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0x00000802L, 0x04000002L, 0x04200802L, 0x04200000L,
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0x00200800L, 0x00000000L, 0x00000002L, 0x04200802L,
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0x00000000L, 0x00200802L, 0x04200000L, 0x00000800L,
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0x04000002L, 0x04000800L, 0x00000800L, 0x00200002L };
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static unsigned long SP8[64] = {
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0x10001040L, 0x00001000L, 0x00040000L, 0x10041040L,
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0x10000000L, 0x10001040L, 0x00000040L, 0x10000000L,
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0x00040040L, 0x10040000L, 0x10041040L, 0x00041000L,
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0x10041000L, 0x00041040L, 0x00001000L, 0x00000040L,
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0x10040000L, 0x10000040L, 0x10001000L, 0x00001040L,
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0x00041000L, 0x00040040L, 0x10040040L, 0x10041000L,
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0x00001040L, 0x00000000L, 0x00000000L, 0x10040040L,
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0x10000040L, 0x10001000L, 0x00041040L, 0x00040000L,
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0x00041040L, 0x00040000L, 0x10041000L, 0x00001000L,
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0x00000040L, 0x10040040L, 0x00001000L, 0x00041040L,
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0x10001000L, 0x00000040L, 0x10000040L, 0x10040000L,
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0x10040040L, 0x10000000L, 0x00040000L, 0x10001040L,
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0x00000000L, 0x10041040L, 0x00040040L, 0x10000040L,
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0x10040000L, 0x10001000L, 0x10001040L, 0x00000000L,
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0x10041040L, 0x00041000L, 0x00041000L, 0x00001040L,
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0x00001040L, 0x00040040L, 0x10000000L, 0x10041000L };
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class PTSDK_STUFF CD3Wrapper
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{
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public:
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// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>Key
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void Make3Key(char * szDigest, unsigned char szKey[KEY_SIZE]);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧģʽ<C4A3><CABD><EFBFBD>м<EFBFBD><D0BC>ܻ<EFBFBD><DCBB><EFBFBD><EFBFBD><EFBFBD>
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int DoD3Des(unsigned char *pSrc, int nLenSrc, unsigned char * &pDst);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Կ<EFBFBD>ͼ<EFBFBD><CDBC>ܽ<EFBFBD><DCBD><EFBFBD>ģʽ, 0:<3A><><EFBFBD><EFBFBD>,1:<3A><><EFBFBD><EFBFBD>
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int SetDes3Key(unsigned char szKey[KEY_SIZE], short nMode);
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CD3Wrapper();
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virtual ~CD3Wrapper();
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private:
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bool m_bKeySetted;
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int m_nMode;
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void scrunch(unsigned char *, unsigned long *);
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void unscrun(unsigned long *, unsigned char *);
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void desfunc(unsigned long *, unsigned long *);
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void cookey(unsigned long *);
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unsigned long KnL[32];
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unsigned long KnR[32];
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unsigned long Kn3[32];
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/* A useful alias on 68000-ish machines, but NOT USED HERE. */
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typedef union {
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unsigned long blok[2];
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unsigned short word[4];
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unsigned char byte[8];
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} M68K;
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// cookedkey[32]
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// Copies the contents of the internal key register into the storage
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// located at &cookedkey[0].
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void cpkey(unsigned long *);
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// from[8] to[8]
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// Encrypts/Decrypts (according to the key currently loaded in the
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// internal key register) one block of eight bytes at address 'from'
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// into the block at address 'to'. They can be the same.
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void des(unsigned char *, unsigned char *);
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// hexkey[8] MODE
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// Sets the internal key register according to the hexadecimal
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// key contained in the 8 bytes of hexkey, according to the DES,
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// for encryption or decryption according to MODE.
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void deskey(unsigned char *, short);
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// cookedkey[32]
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// Loads the internal key register with the data in cookedkey.
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void usekey(unsigned long *);
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#ifdef D2_DES
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#define desDkey(a,b) des2key((a),(b))
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// hexkey[16] MODE
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// Sets the internal key registerS according to the hexadecimal
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// keyS contained in the 16 bytes of hexkey, according to the DES,
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// for DOUBLE encryption or decryption according to MODE.
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// NOTE: this clobbers all three key registers!
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void des2key(unsigned char *, short);
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// from[8] to[8]
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// Encrypts/Decrypts (according to the keyS currently loaded in the
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// internal key registerS) one block of eight bytes at address 'from'
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// into the block at address 'to'. They can be the same.
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void Ddes(unsigned char *, unsigned char *);
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// from[16] to[16]
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// Encrypts/Decrypts (according to the keyS currently loaded in the
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// internal key registerS) one block of SIXTEEN bytes at address 'from'
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// into the block at address 'to'. They can be the same.
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void D2des(unsigned char *, unsigned char *);
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// password, single-length key[8]
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// With a double-length default key, this routine hashes a NULL-terminated
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// string into an eight-byte random-looking key, suitable for use with the
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// deskey() routine.
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void makekey(char *, unsigned char *);
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#define makeDkey(a,b) make2key((a),(b))
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// password, double-length key[16]
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// With a double-length default key, this routine hashes a NULL-terminated
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// string into a sixteen-byte random-looking key, suitable for use with the
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// des2key() routine.
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void make2key(char *, unsigned char *);
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#ifndef D3_DES /* D2_DES only */
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#define useDkey(a) use2key((a))
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#define cpDkey(a) cp2key((a))
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// cookedkey[64]
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// Loads the internal key registerS with the data in cookedkey.
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// NOTE: this clobbers all three key registers!
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void use2key(unsigned long *);
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// cookedkey[64]
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// Copies the contents of the internal key registerS into the storage
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// located at &cookedkey[0].
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void cp2key(unsigned long *);
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#else /* D3_DES too */
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#define useDkey(a) use3key((a))
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#define cpDkey(a) cp3key((a))
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// cookedkey[96]
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// Loads the 3 internal key registerS with the data in cookedkey.
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void use3key(unsigned long *);
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// cookedkey[96]
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// Copies the contents of the 3 internal key registerS into the storage
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// located at &cookedkey[0].
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void cp3key(unsigned long *);
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// hexkey[24] MODE
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// Sets the internal key registerS according to the hexadecimal
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// keyS contained in the 24 bytes of hexkey, according to the DES,
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// for DOUBLE encryption or decryption according to MODE.
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void des3key(unsigned char *, short);
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// password, triple-length key[24]
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// With a triple-length default key, this routine hashes a NULL-terminated
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// string into a twenty-four-byte random-looking key, suitable for use with
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// the des3key() routine.
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void make3key(char *, unsigned char *);
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void D3des(unsigned char *, unsigned char *);
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#endif /* D3_DES */
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#endif /* D2_DES */
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};
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#endif // !defined(_D3WRAPPER_H_)
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