发信人: dongbao()
整理人: dongbao(2000-11-10 16:49:50), 站内信件
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using System; using System.Security.Cryptography; class Hash { publi
c static void Main() { string s = "Hello World!"; // convert stri
ng to byte array // discard upper byte since is usually 0 in Eng.
int i; int l; char[] c = s.ToCharArray(); l = c.GetLength(0);
byte[] b = new byte[l]; for (i=0; i<l; i++) b[i] = (byte)c[i]; // tr
uncate char value // perform hash operation MD5_CSP md5 = new MD5_
CSP(); md5.Write(b); md5.CloseStream(); // print byte array in a
legible manner byte[] h = md5.Hash; for (i=0; i<h.Length; i++)
{ Console.Write("{0} ", h[i]); if ( (i+9)%8 == 0 ) Console.Write
Line(); } if (i%8 != 0) Console.WriteLine(); } }
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