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MD5加密算法(16位,32位)的C#,VB的实现
作者:武汉SEO闵涛  文章来源:敏韬网  点击数5893  更新时间:2009/4/23 15:42:19  文章录入:mintao  责任编辑:mintao
;            md5_HH(c, d, a, b, x(k + 3), S33, &HD4EF3085)
                md5_HH(b, c, d, a, x(k + 6), S34, &H4881D05)
                md5_HH(a, b, c, d, x(k + 9), S31, &HD9D4D039)
                md5_HH(d, a, b, c, x(k + 12), S32, &HE6DB99E5)
                md5_HH(c, d, a, b, x(k + 15), S33, &H1FA27CF8)
                md5_HH(b, c, d, a, x(k + 2), S34, &HC4AC5665)

                md5_II(a, b, c, d, x(k + 0), S41, &HF4292244)
                md5_II(d, a, b, c, x(k + 7), S42, &H432AFF97)
                md5_II(c, d, a, b, x(k + 14), S43, &HAB9423A7)
                md5_II(b, c, d, a, x(k + 5), S44, &HFC93A039)
                md5_II(a, b, c, d, x(k + 12), S41, &H655B59C3)
                md5_II(d, a, b, c, x(k + 3), S42, &H8F0CCC92)
                md5_II(c, d, a, b, x(k + 10), S43, &HFFEFF47D)
                md5_II(b, c, d, a, x(k + 1), S44, &H85845DD1)
                md5_II(a, b, c, d, x(k + 8), S41, &H6FA87E4F)
                md5_II(d, a, b, c, x(k + 15), S42, &HFE2CE6E0)
                md5_II(c, d, a, b, x(k + 6), S43, &HA3014314)
                md5_II(b, c, d, a, x(k + 13), S44, &H4E0811A1)
                md5_II(a, b, c, d, x(k + 4), S41, &HF7537E82)
                md5_II(d, a, b, c, x(k + 11), S42, &HBD3AF235)
                md5_II(c, d, a, b, x(k + 2), S43, &H2AD7D2BB)
                md5_II(b, c, d, a, x(k + 9), S44, &HEB86D391)
                Console.WriteLine(a)
                a = AddUnsigned(a, AA)
                b = AddUnsigned(b, BB)
                c = AddUnsigned(c, CC)
                d = AddUnsigned(d, DD)
            Next

            If stype = 32 Then
                Encrypt = LCase(WordToHex(a) & WordToHex(b) & WordToHex(c) & WordToHex(d))
            Else
                Encrypt = LCase(WordToHex(b) & WordToHex(c))
            End If
        End Function

    End Class

End Namespace


 

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