1 files changed, 0 insertions, 90 deletions
diff --git a/src/interfaces/jdbc/org/postgresql/util/MD5Digest.java b/src/interfaces/jdbc/org/postgresql/util/MD5Digest.java
deleted file mode 100644
index 86d3b344db..0000000000
--- a/src/interfaces/jdbc/org/postgresql/util/MD5Digest.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * MD5Digest.java
- *     MD5-based utility function to obfuscate passwords before network 
- *     transmission
- *
- * Copyright (c) 2003, PostgreSQL Global Development Group
- *
- * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/interfaces/jdbc/org/postgresql/util/MD5Digest.java,v 1.6 2003/11/29 19:52:11 pgsql Exp $
- *
- *-------------------------------------------------------------------------
- */
-package org.postgresql.util;
-
-/*
- * @author Jeremy Wohl
- */
-
-import java.security.*;
-
-public class MD5Digest
-{
-	private MD5Digest()
-	{}
-
-
-	/*
-	 * Encodes user/password/salt information in the following way:
-	 *	 MD5(MD5(password + user) + salt)
-	 *
-	 * @param user		The connecting user.
-	 * @param password	The connecting user's password.
-	 * @param salt		A four-salt sent by the server.
-	 *
-	 * @return	A 35-byte array, comprising the string "md5" and an MD5 digest.
-	 */
-	public static byte[] encode(String user, String password, byte []salt)
-	{
-		MessageDigest md;
-		byte[] temp_digest, pass_digest;
-		byte[] hex_digest = new byte[35];
-
-		try
-		{
-			md = MessageDigest.getInstance("MD5");
-
-			md.update(password.getBytes());
-			md.update(user.getBytes());
-			temp_digest = md.digest();
-
-			bytesToHex(temp_digest, hex_digest, 0);
-			md.update(hex_digest, 0, 32);
-			md.update(salt);
-			pass_digest = md.digest();
-
-			bytesToHex(pass_digest, hex_digest, 3);
-			hex_digest[0] = (byte) 'm';
-			hex_digest[1] = (byte) 'd';
-			hex_digest[2] = (byte) '5';
-		}
-		catch (Exception e)
-		{
-			; // "MessageDigest failure; " + e
-		}
-
-		return hex_digest;
-	}
-
-
-	/*
-	 * Turn 16-byte stream into a human-readable 32-byte hex string
-	 */
-	private static void bytesToHex(byte[] bytes, byte[] hex, int offset)
-	{
-		final char lookup[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
-								'a', 'b', 'c', 'd', 'e', 'f' };
-
-		int i, c, j, pos = offset;
-
-		for (i = 0; i < 16; i++)
-		{
-			c = bytes[i] & 0xFF;
-			j = c >> 4;
-			hex[pos++] = (byte) lookup[j];
-			j = (c & 0xF);
-			hex[pos++] = (byte) lookup[j];
-		}
-	}
-}