Dear Ashish,
Where do I get the MessageDigest Class from?
Thanx,
Hardeep
----- Original Message -----
From: "Ashish Shrestha" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, July 19, 2001 9:33 AM
Subject: MD5 example
> Dear Hardeep,
>
> I have included an example of MD5 for you.
> If you want to use the 16 byte data instead of convert it to hex string
> just return the md5.digest().
>
> Hope this helps.
>
> Ashish
> http://headlines.sourceforge.net
>
> /**
> Generate a MD5 digest and return as hex.
>
> @param s String for which MD5 is to be generated.
> @returns 32 character hex representation of the MD5
> digest.
> */
> public static String md5Hex(String s)
> throws NoSuchAlgorithmException{
>
> MessageDigest md5 = MessageDigest.getInstance("MD5");
> md5.update(s.getBytes());
>
> return bytesToHexString(md5.digest());
> }
>
> public static String bytesToHexString(byte[] b){
> char[] hexChars = {'0','1','2','3','4','5','6','7',
> '8','9','A','B','C','D','E','F'};
>
> StringBuffer hexString = new StringBuffer();
>
> for (int i = 0; i < b.length; i++){
> hexString.append(hexChars[(b[i] >> 4) & 0x0f]);
> hexString.append(hexChars[b[i] & 0x0f]);
> }
>
> return hexString.toString();
> }
>
>
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