}///md5解密
public string md5decrypt(string ptodecrypt, string skey)
md5.key = asciiencoding.ascii.getbytes(skey);
md5.iv = asciiencoding.ascii.getbytes(skey);
memorystream ms = new memorystream();
cryptostream cs = new cryptostream(ms, md5.createdecryptor(), cryptostreammode.write);
cs.write(inputbytearray, 0, inputbytearray.length);
cs.flushfinalblock();
stringbuilder ret = new stringbuilder();
return system.text.encoding.default.getstring(ms.toarray());
}// 建立key
public string generatekey()
// 加密字串
public string encryptstring(string sinputstring, string skey)
// 解密字串
public string decryptstring(string sinputstring, string skey)
descryptoserviceprovider md5 = new descryptoserviceprovider();
md5.key = asciiencoding.ascii.getbytes(skey);
md5.iv = asciiencoding.ascii.getbytes(skey);
icryptotransform desencrypt = md5.createdecryptor();
byte result = desencrypt.transformfinalblock(data, 0, data.length);
return encoding.utf8.getstring(result);}}
class test
]", s0);
console.writeline("加密: ", s1);
console.writeline("解密: ", s2);
while (sy)
]", s0);
console.writeline("加密: ", s1);
console.writeline("解密: ", s2);
}else
if (a == 'n' || a == 'n')
sy = false;
else
console.writeline(" 您一定輸錯了,請重新輸入 !");}}
}
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