根据网上的C版本改写
public static class WCoder
{
//原始加密索引
static byte[] _cypherOrg = new byte[]
{
95 , 225, 56 , 72 , 216, 115, 149, 164, 247, 2 , 6 , 10 , 30 , 34 , 102, 170,
229, 52 , 92 , 228, 55 , 89 , 235, 38 , 106, 190, 217, 112, 144, 171, 230, 49 ,
1 , 3 , 5 , 15 , 17 , 51 , 85 , 255, 26 , 46 , 114, 150, 161, 248, 19 , 53 ,
83 , 245, 4 , 12 , 20 , 60 , 68 , 204, 79 , 209, 104, 184, 211, 110, 178, 205,
159, 186, 213, 100, 172, 239, 42 , 126, 130, 157, 188, 223, 122, 142, 137, 128,
181, 196, 87 , 249, 16 , 48 , 80 , 240, 11 , 29 , 39 , 105, 187, 214, 97 , 163,
254, 25 , 43 , 125, 135, 146, 173, 236, 47 , 113, 147, 174, 233, 32 , 96 , 160,
251, 22 , 58 , 78 , 210, 109, 183, 194, 93 , 231, 50 , 86 , 250, 21 , 63 , 65 ,
195, 94 , 226, 61 , 71 , 201, 64 , 192, 91 , 237, 44 , 116, 156, 191, 218, 117,
18 , 54 , 90 , 238, 41 , 123, 141, 140, 143, 138, 133, 148, 167, 242, 13 , 23 ,
76 , 212, 103, 169, 224, 59 , 77 , 215, 98 , 166, 241, 8 , 24 , 40 , 120, 136,
155, 182, 193, 88 , 232, 35 , 101, 175, 234, 37 , 111, 177, 200, 67 , 197, 84 ,
252, 31 , 33 , 99 , 165, 244, 7 , 9 , 27 , 45 , 119, 153, 176, 203, 70 , 202,
131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206, 73 , 219, 118, 154,
69 , 207, 74 , 222, 121, 139, 134, 145, 168, 227, 62 , 66 , 198, 81 , 243, 14 ,
57 , 75 , 221, 124, 132, 151, 162, 253, 28 , 36 , 108, 180, 199, 82 , 246, 1
};
private static void Swap2Byte(ref Byte b1,ref Byte b2)
{
b1 ^= b2;
b2 ^= b1;
b1 ^= b2;
}
/// <summary>
/// 根据key调整加密索引byte数组
/// </summary>
/// <param name="sKey">加密的key</param>
/// <returns></returns>
private static byte[] GetCypher(string sKey)
{
byte[] codeCypher =(byte[])_cypherOrg.Clone();
for (int i = 0; i < sKey.Length; i++)
{
for (int j = 0; j < codeCypher.Length; j++)
{
int switchIndex = ((sKey[i]+i) * codeCypher[j]) % 255;
if (switchIndex != j)
{
Swap2Byte(ref codeCypher[j], ref codeCypher[switchIndex]);
}
}
}
return codeCypher;
}
/// <summary>
/// 实际加密方法
/// </summary>
/// <param name="BuffPassWord"></param>
/// <param name="sKey"></param>
/// <returns></returns>
private static string WEnCode(string BuffPassWord, string sKey)
{
Byte[] cCypher = GetCypher(sKey);
int iIndex = 0;
byte[] Buff = System.Text.Encoding.UTF8.GetBytes(BuffPassWord); //java:string.getBytes();
while (iIndex < Buff.Length)
{
Buff[iIndex] ^= cCypher[iIndex % 255];
iIndex++;
}
return ByteToHexString(Buff);
//StringBuilder sb = new StringBuilder();
//for (int i = 0; i < Buff.Length; i++)
//{
// sb.Append(Buff[i].ToString("X2")); //转成0-9 A-F的组合
//}
//return sb.ToString();
}
private static string ByteToHexString(Byte[] src)
{
StringBuilder sb = new StringBuilder();
if (src == null || src.Length == 0)
return null;
for (int i = 0; i < src.Length; i++)
{
int iCur = src[i] & 0xFF;
string sCur = iCur.ToString("X2"); //java:Integer.toHexString(iCur);
if (sCur.Length < 2)
{
sb.Append(0);
}
sb.Append(sCur);
}
return sb.ToString();
}
/// <summary>
/// 实际解密方法
/// </summary>
/// <param name="EncryptedPassWord"></param>
/// <param name="sKey"></param>
/// <returns></returns>
private static string WDeCode(string EncryptedPassWord, string sKey)
{
string strPwd = "";
int iIndex = 0;
try
{
byte[] Buff;
// Buff = new byte[EncryptedPassWord.Length / 2];
//for (int i = 0; i < EncryptedPassWord.Length; i += 2)
//{
// Buff[i / 2] = Byte.Parse(EncryptedPassWord.Substring(i, 2), System.Globalization.NumberStyles.HexNumber);
//}
Buff = HexStringToBytes(EncryptedPassWord);
Byte[] cCypher = GetCypher(sKey);
while (iIndex < Buff.Length)
{
Buff[iIndex] ^= cCypher[iIndex % 255];
iIndex++;
}
strPwd = System.Text.Encoding.UTF8.GetString(Buff); //java:new string(byte[])
}
catch
{
}
return strPwd;
}
/// <summary>
/// 十六进制字符串(0123456789ABCDEF)转Byte数组
/// </summary>
/// <param name="hexString"></param>
/// <returns></returns>
private static Byte[] HexStringToBytes(string hexString)
{
if (hexString == null || hexString == "")
return null;
hexString = hexString.ToUpper();
int length = hexString.Length / 2;
char[] hexChars = hexString.ToCharArray();
byte[] bRes = new byte[length];
for (int i = 0; i < length; i++)
{
int pos = i * 2;
bRes[i] = (byte)(CharToByte(hexChars[pos]) << 4 | CharToByte(hexChars[pos+1]));
}
return bRes;
}
/// <summary>
/// char转byte
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
private static byte CharToByte(char c)
{
return (byte)"0123456789ABCDEF".IndexOf(c);
}
/// <summary>
/// 根据key加密password
/// </summary>
/// <param name="passWord"></param>
/// <param name="sKey"></param>
/// <returns></returns>
public static string WEncode(string passWord, string sKey)
{
return WEnCode(passWord, sKey);
}
/// <summary>
/// 根据key解密password
/// </summary>
/// <param name="passWord"></param>
/// <param name="sKey"></param>
/// <returns></returns>
public static string WDecode(string passWord, string sKey)
{
return WDeCode(passWord, sKey);
}
}
{
//原始加密索引
static byte[] _cypherOrg = new byte[]
{
95 , 225, 56 , 72 , 216, 115, 149, 164, 247, 2 , 6 , 10 , 30 , 34 , 102, 170,
229, 52 , 92 , 228, 55 , 89 , 235, 38 , 106, 190, 217, 112, 144, 171, 230, 49 ,
1 , 3 , 5 , 15 , 17 , 51 , 85 , 255, 26 , 46 , 114, 150, 161, 248, 19 , 53 ,
83 , 245, 4 , 12 , 20 , 60 , 68 , 204, 79 , 209, 104, 184, 211, 110, 178, 205,
159, 186, 213, 100, 172, 239, 42 , 126, 130, 157, 188, 223, 122, 142, 137, 128,
181, 196, 87 , 249, 16 , 48 , 80 , 240, 11 , 29 , 39 , 105, 187, 214, 97 , 163,
254, 25 , 43 , 125, 135, 146, 173, 236, 47 , 113, 147, 174, 233, 32 , 96 , 160,
251, 22 , 58 , 78 , 210, 109, 183, 194, 93 , 231, 50 , 86 , 250, 21 , 63 , 65 ,
195, 94 , 226, 61 , 71 , 201, 64 , 192, 91 , 237, 44 , 116, 156, 191, 218, 117,
18 , 54 , 90 , 238, 41 , 123, 141, 140, 143, 138, 133, 148, 167, 242, 13 , 23 ,
76 , 212, 103, 169, 224, 59 , 77 , 215, 98 , 166, 241, 8 , 24 , 40 , 120, 136,
155, 182, 193, 88 , 232, 35 , 101, 175, 234, 37 , 111, 177, 200, 67 , 197, 84 ,
252, 31 , 33 , 99 , 165, 244, 7 , 9 , 27 , 45 , 119, 153, 176, 203, 70 , 202,
131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206, 73 , 219, 118, 154,
69 , 207, 74 , 222, 121, 139, 134, 145, 168, 227, 62 , 66 , 198, 81 , 243, 14 ,
57 , 75 , 221, 124, 132, 151, 162, 253, 28 , 36 , 108, 180, 199, 82 , 246, 1
};
private static void Swap2Byte(ref Byte b1,ref Byte b2)
{
b1 ^= b2;
b2 ^= b1;
b1 ^= b2;
}
/// <summary>
/// 根据key调整加密索引byte数组
/// </summary>
/// <param name="sKey">加密的key</param>
/// <returns></returns>
private static byte[] GetCypher(string sKey)
{
byte[] codeCypher =(byte[])_cypherOrg.Clone();
for (int i = 0; i < sKey.Length; i++)
{
for (int j = 0; j < codeCypher.Length; j++)
{
int switchIndex = ((sKey[i]+i) * codeCypher[j]) % 255;
if (switchIndex != j)
{
Swap2Byte(ref codeCypher[j], ref codeCypher[switchIndex]);
}
}
}
return codeCypher;
}
/// <summary>
/// 实际加密方法
/// </summary>
/// <param name="BuffPassWord"></param>
/// <param name="sKey"></param>
/// <returns></returns>
private static string WEnCode(string BuffPassWord, string sKey)
{
Byte[] cCypher = GetCypher(sKey);
int iIndex = 0;
byte[] Buff = System.Text.Encoding.UTF8.GetBytes(BuffPassWord); //java:string.getBytes();
while (iIndex < Buff.Length)
{
Buff[iIndex] ^= cCypher[iIndex % 255];
iIndex++;
}
return ByteToHexString(Buff);
//StringBuilder sb = new StringBuilder();
//for (int i = 0; i < Buff.Length; i++)
//{
// sb.Append(Buff[i].ToString("X2")); //转成0-9 A-F的组合
//}
//return sb.ToString();
}
private static string ByteToHexString(Byte[] src)
{
StringBuilder sb = new StringBuilder();
if (src == null || src.Length == 0)
return null;
for (int i = 0; i < src.Length; i++)
{
int iCur = src[i] & 0xFF;
string sCur = iCur.ToString("X2"); //java:Integer.toHexString(iCur);
if (sCur.Length < 2)
{
sb.Append(0);
}
sb.Append(sCur);
}
return sb.ToString();
}
/// <summary>
/// 实际解密方法
/// </summary>
/// <param name="EncryptedPassWord"></param>
/// <param name="sKey"></param>
/// <returns></returns>
private static string WDeCode(string EncryptedPassWord, string sKey)
{
string strPwd = "";
int iIndex = 0;
try
{
byte[] Buff;
// Buff = new byte[EncryptedPassWord.Length / 2];
//for (int i = 0; i < EncryptedPassWord.Length; i += 2)
//{
// Buff[i / 2] = Byte.Parse(EncryptedPassWord.Substring(i, 2), System.Globalization.NumberStyles.HexNumber);
//}
Buff = HexStringToBytes(EncryptedPassWord);
Byte[] cCypher = GetCypher(sKey);
while (iIndex < Buff.Length)
{
Buff[iIndex] ^= cCypher[iIndex % 255];
iIndex++;
}
strPwd = System.Text.Encoding.UTF8.GetString(Buff); //java:new string(byte[])
}
catch
{
}
return strPwd;
}
/// <summary>
/// 十六进制字符串(0123456789ABCDEF)转Byte数组
/// </summary>
/// <param name="hexString"></param>
/// <returns></returns>
private static Byte[] HexStringToBytes(string hexString)
{
if (hexString == null || hexString == "")
return null;
hexString = hexString.ToUpper();
int length = hexString.Length / 2;
char[] hexChars = hexString.ToCharArray();
byte[] bRes = new byte[length];
for (int i = 0; i < length; i++)
{
int pos = i * 2;
bRes[i] = (byte)(CharToByte(hexChars[pos]) << 4 | CharToByte(hexChars[pos+1]));
}
return bRes;
}
/// <summary>
/// char转byte
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
private static byte CharToByte(char c)
{
return (byte)"0123456789ABCDEF".IndexOf(c);
}
/// <summary>
/// 根据key加密password
/// </summary>
/// <param name="passWord"></param>
/// <param name="sKey"></param>
/// <returns></returns>
public static string WEncode(string passWord, string sKey)
{
return WEnCode(passWord, sKey);
}
/// <summary>
/// 根据key解密password
/// </summary>
/// <param name="passWord"></param>
/// <param name="sKey"></param>
/// <returns></returns>
public static string WDecode(string passWord, string sKey)
{
return WDeCode(passWord, sKey);
}
}
#coding=gbk import struct internalCypher = (95 , 225, 56 , 72 , 216, 115, 149, 164, 247, 2 , 6 , 10 , 30 , 34 , 102, 170, 229, 52 , 92 , 228, 55 , 89 , 235, 38 , 106, 190, 217, 112, 144, 171, 230, 49 , 1 , 3 , 5 , 15 , 17 , 51 , 85 , 255, 26 , 46 , 114, 150, 161, 248, 19 , 53 , 83 , 245, 4 , 12 , 20 , 60 , 68 , 204, 79 , 209, 104, 184, 211, 110, 178, 205, 159, 186, 213, 100, 172, 239, 42 , 126, 130, 157, 188, 223, 122, 142, 137, 128, 181, 196, 87 , 249, 16 , 48 , 80 , 240, 11 , 29 , 39 , 105, 187, 214, 97 , 163, 254, 25 , 43 , 125, 135, 146, 173, 236, 47 , 113, 147, 174, 233, 32 , 96 , 160, 251, 22 , 58 , 78 , 210, 109, 183, 194, 93 , 231, 50 , 86 , 250, 21 , 63 , 65 , 195, 94 , 226, 61 , 71 , 201, 64 , 192, 91 , 237, 44 , 116, 156, 191, 218, 117, 18 , 54 , 90 , 238, 41 , 123, 141, 140, 143, 138, 133, 148, 167, 242, 13 , 23 , 76 , 212, 103, 169, 224, 59 , 77 , 215, 98 , 166, 241, 8 , 24 , 40 , 120, 136, 155, 182, 193, 88 , 232, 35 , 101, 175, 234, 37 , 111, 177, 200, 67 , 197, 84 , 252, 31 , 33 , 99 , 165, 244, 7 , 9 , 27 , 45 , 119, 153, 176, 203, 70 , 202, 131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206, 73 , 219, 118, 154, 69 , 207, 74 , 222, 121, 139, 134, 145, 168, 227, 62 , 66 , 198, 81 , 243, 14 , 57 , 75 , 221, 124, 132, 151, 162, 253, 28 , 36 , 108, 180, 199, 82 , 246, 1) def GetCurCypher(sKey): curCypher = [c for c in internalCypher] for i in range(len(sKey)): for j in range(len(curCypher)): switchIndex = ((ord(sKey[i])+i)* curCypher[j]) % 255 if(switchIndex != j): curCypher[j],curCypher[switchIndex] = curCypher[switchIndex],curCypher[j] return curCypher def BytestoHexString(barr): s = '' if barr is None or len(barr)==0: return s l = [GetSingleHex(b) for b in barr] return reduce(lambda x,y:x+y,l) def GetSingleHex(b): iCur = b & 0xFF sCur = hex(b) sCur = sCur.replace("0x","") if(len(sCur)==1): sCur="0" + sCur return sCur def WEncode(sPassword,sKey): myCypher = GetCurCypher(sKey) iIndex = 0 byPwd = sPassword.encode('utf-8') barrPwd = bytearray(byPwd) barrLen = len(barrPwd) while iIndex<barrLen: barrPwd[iIndex] = barrPwd[iIndex] ^ myCypher[iIndex % 255] iIndex += 1 encryptedPwd = BytestoHexString(barrPwd) return encryptedPwd def ChartoByte(c): s = "0123456789ABCDEF" return (s.find(c)) def HexStringtoBytes(sHex): if sHex is None or sHex=="": return None sHex = sHex.upper() length = len(sHex) barr = [] for i in range(0,length,2): pos = i by = (ChartoByte(sHex[pos]) << 4 | ChartoByte(sHex[pos+1])) barr.append(by) return barr def WDecode(encryptedPassword,sKey): myCypher = GetCurCypher(sKey) barrPwd = HexStringtoBytes(encryptedPassword) strPwd = "" iIndex = 0 barrLen = len(barrPwd) while iIndex<barrLen: barrPwd[iIndex] = barrPwd[iIndex] ^ myCypher[iIndex % 255] strPwd = strPwd + chr(barrPwd[iIndex]) iIndex += 1 return strPwd; while(True): q = raw_input("input password and skey(password,skey)\n>>>") if(q=="q"): break else: oPwd = q sKey = "" if(q.find(",")>=0): pwd_skey = q.split(",") oPwd = pwd_skey[0] sKey = pwd_skey[1] enPwd = WEncode(oPwd,sKey) print "加密结果:" + enPwd+ "\n" oPwd1= WDecode(enPwd,sKey) print "原字符:" + oPwd1
