Openfire 用户密码加密

Openfire是通过org.jivesoftware.util.Blowfish.java实现的加密。

避免大家找不到源码文件，我已给出源码。

Blowfish.java 源码：

/** Adapted from Markus Hahn's Blowfish package so that all functionality is* in a single source file. Please visit the following URL for his excellent* package: http://www.hotpixel.net/software.html** Copyright (c) 1997-2002 Markus Hahn <markus_hahn@gmx.net>** Released under the Apache 2.0 license.*/import java.security.MessageDigest;
import java.security.SecureRandom;
import java.util.Random;/*** A class that provides easy Blowfish encryption.** @author Markus Hahn &lt;markus_hahn@gmx.net&gt;* @author Gaston Dombiak*/
public class Blowfish implements Encryptor {private BlowfishCBC m_bfish;private static Random m_rndGen = new SecureRandom();private static final String DEFAULT_KEY = "Blowfish-CBC";/*** Creates a new Blowfish object using the default key*/public Blowfish() {setKey(DEFAULT_KEY);}/*** Creates a new Blowfish object using the specified key (oversized* password will be cut).** @param password the password (treated as a real unicode array)*/public Blowfish(String password) {setKey(password);}/*** Encrypts a string (treated in UNICODE).** @param sPlainText string to encrypt* @return encrypted string in binhex format*/public String encryptString(String sPlainText) {if (sPlainText == null) { return null; }// get the IVlong lCBCIV;synchronized (m_rndGen){lCBCIV = m_rndGen.nextLong();}// map the call;return encStr(sPlainText, lCBCIV);}// Internal routine for string encryptionprivate String encStr(String sPlainText,long lNewCBCIV){// allocate the buffer (align to the next 8 byte border plus padding)int nStrLen = sPlainText.length();byte[] buf = new byte [((nStrLen << 1) & 0xfffffff8) + 8];// copy all bytes of the string into the buffer (use network byte order)int nI;int nPos = 0;for (nI = 0; nI < nStrLen; nI++){char cActChar = sPlainText.charAt(nI);buf[nPos++] = (byte) ((cActChar >> 8) & 0x0ff);buf[nPos++] = (byte) (cActChar & 0x0ff) ;}// pad the rest with the PKCS5 schemebyte bPadVal = (byte)(buf.length - (nStrLen << 1));while (nPos < buf.length){buf[nPos++] = bPadVal;}synchronized (m_bfish) {// create the encryptorm_bfish.setCBCIV(lNewCBCIV);// encrypt the bufferm_bfish.encrypt(buf);}// return the binhex stringbyte[] newCBCIV = new byte[BlowfishCBC.BLOCKSIZE];longToByteArray(lNewCBCIV,newCBCIV,0);return bytesToBinHex(newCBCIV, 0, BlowfishCBC.BLOCKSIZE) +bytesToBinHex(buf, 0, buf.length);}/*** decrypts a hexbin string (handling is case sensitive)* @param sCipherText hexbin string to decrypt* @return decrypted string (null equals an error)*/public String decryptString(String sCipherText){// get the number of estimated bytes in the string (cut off broken blocks)int nLen = (sCipherText.length() >> 1) & ~7;// does the given stuff make sense (at least the CBC IV)?if (nLen < BlowfishECB.BLOCKSIZE)return null;// get the CBC IVbyte[] cbciv = new byte[BlowfishCBC.BLOCKSIZE];int nNumOfBytes = binHexToBytes(sCipherText,cbciv,0,0,BlowfishCBC.BLOCKSIZE);if (nNumOfBytes < BlowfishCBC.BLOCKSIZE)return null;// something left to decrypt?nLen -= BlowfishCBC.BLOCKSIZE;if (nLen == 0){return "";}// get all data bytes nowbyte[] buf = new byte[nLen];nNumOfBytes = binHexToBytes(sCipherText,buf,BlowfishCBC.BLOCKSIZE * 2,0,nLen);// we cannot accept broken binhex sequences due to padding// and decryptionif (nNumOfBytes < nLen){return null;}synchronized (m_bfish) {// (got it)m_bfish.setCBCIV(cbciv);// decrypt the bufferm_bfish.decrypt(buf);}// get the last padding byteint nPadByte = (int)buf[buf.length - 1] & 0x0ff;// ( try to get all information if the padding doesn't seem to be correct)if ((nPadByte > 8) || (nPadByte < 0)){nPadByte = 0;}// calculate the real size of this messagenNumOfBytes -= nPadByte;if (nNumOfBytes < 0){return "";}// successreturn byteArrayToUNCString(buf, 0, nNumOfBytes);}/*** destroys (clears) the encryption engine,* after that the instance is not valid anymore*/public void destroy(){m_bfish.cleanUp();}/*** implementation of the Blowfish encryption algorithm in ECB mode* @author Markus Hahn <markus_hahn@gmx.net>* @version Feburary 14, 2001*/private static class BlowfishECB{/** maximum possible key length */public final static int MAXKEYLENGTH = 56;/** block size of this cipher (in bytes) */public final static int BLOCKSIZE = 8;// size of the single boxesfinal static int PBOX_ENTRIES = 18;final static int SBOX_ENTRIES = 256;// the boxesint[] m_pbox;int[] m_sbox1;int[] m_sbox2;int[] m_sbox3;int[] m_sbox4;/*** default constructor* @param bfkey key material, up to MAXKEYLENGTH bytes*/public BlowfishECB(byte[] bfkey){// create the boxesint nI;m_pbox = new int[PBOX_ENTRIES];for (nI = 0; nI < PBOX_ENTRIES; nI++){m_pbox[nI] = pbox_init[nI];}m_sbox1 = new int[SBOX_ENTRIES];m_sbox2 = new int[SBOX_ENTRIES];m_sbox3 = new int[SBOX_ENTRIES];m_sbox4 = new int[SBOX_ENTRIES];for (nI = 0; nI < SBOX_ENTRIES; nI++){m_sbox1[nI] = sbox_init_1[nI];m_sbox2[nI] = sbox_init_2[nI];m_sbox3[nI] = sbox_init_3[nI];m_sbox4[nI] = sbox_init_4[nI];}// xor the key over the p-boxesint nLen = bfkey.length;if (nLen == 0) return; // such a setup is also valid (zero key "encryption" is possible)int nKeyPos = 0;int nBuild = 0;int nJ;for (nI = 0; nI < PBOX_ENTRIES; nI++){for (nJ = 0; nJ < 4; nJ++){nBuild = (nBuild << 8) | (((int) bfkey[nKeyPos]) & 0x0ff);if (++nKeyPos == nLen){nKeyPos = 0;}}m_pbox[nI] ^= nBuild;}// encrypt all boxes with the all zero stringlong lZero = 0;// (same as above)for (nI = 0; nI < PBOX_ENTRIES; nI += 2){lZero = encryptBlock(lZero);m_pbox[nI] = (int) (lZero >>> 32);m_pbox[nI+1] = (int) (lZero & 0x0ffffffffL);}for (nI = 0; nI < SBOX_ENTRIES; nI += 2){lZero = encryptBlock(lZero);m_sbox1[nI] = (int) (lZero >>> 32);m_sbox1[nI+1] = (int) (lZero & 0x0ffffffffL);}for (nI = 0; nI < SBOX_ENTRIES; nI += 2){lZero = encryptBlock(lZero);m_sbox2[nI] = (int) (lZero >>> 32);m_sbox2[nI+1] = (int) (lZero & 0x0ffffffffL);}for (nI = 0; nI < SBOX_ENTRIES; nI += 2){lZero = encryptBlock(lZero);m_sbox3[nI] = (int) (lZero >>> 32);m_sbox3[nI+1] = (int) (lZero & 0x0ffffffffL);}for (nI = 0; nI < SBOX_ENTRIES; nI += 2){lZero = encryptBlock(lZero);m_sbox4[nI] = (int) (lZero >>> 32);m_sbox4[nI+1] = (int) (lZero & 0x0ffffffffL);}}/*** to clear data in the boxes before an instance is freed*/public void cleanUp(){int nI;for (nI = 0; nI < PBOX_ENTRIES; nI++){m_pbox[nI] = 0;}for (nI = 0; nI < SBOX_ENTRIES; nI++){m_sbox1[nI] = m_sbox2[nI] = m_sbox3[nI] = m_sbox4[nI] = 0;}}/*** selftest routine, to check e.g. for a valid class file transmission* @return true: selftest passed / false: selftest failed*/public static boolean selfTest(){// test vector #1 (checking for the "signed bug")byte[] testKey1 = { (byte) 0x1c, (byte) 0x58, (byte) 0x7f, (byte) 0x1c,(byte) 0x13, (byte) 0x92, (byte) 0x4f, (byte) 0xef };int[] tv_p1 = { 0x30553228, 0x6d6f295a };int[] tv_c1 = { 0x55cb3774, 0xd13ef201 };int[] tv_t1 = new int[2];// test vector #2 (offical vector by Bruce Schneier)String sTestKey2 = "Who is John Galt?";byte[] testKey2 = sTestKey2.getBytes();int[] tv_p2 = { 0xfedcba98, 0x76543210 };int[] tv_c2 = { 0xcc91732b, 0x8022f684 };int[] tv_t2 = new int[2];// start the tests, check for a proper decryption, tooBlowfishECB testbf1 = new BlowfishECB(testKey1);testbf1.encrypt(tv_p1, tv_t1);if ((tv_t1[0] != tv_c1[0]) ||(tv_t1[1] != tv_c1[1])){return false;}testbf1.decrypt(tv_t1);if ((tv_t1[0] != tv_p1[0]) ||(tv_t1[1] != tv_p1[1])){return false;}BlowfishECB testbf2 = new BlowfishECB(testKey2);testbf2.encrypt(tv_p2, tv_t2);if ((tv_t2[0] != tv_c2[0]) ||(tv_t2[1] != tv_c2[1])){return false;}testbf2.decrypt(tv_t2);if ((tv_t2[0] != tv_p2[0]) ||(tv_t2[1] != tv_p2[1])){return false;}// all tests passedreturn true;}// internal routine to encrypt a 64bit blockprotected long encryptBlock(long lPlainBlock){// split the block in two 32 bit halvesint nHi = longHi32(lPlainBlock);int nLo = longLo32(lPlainBlock);// encrypt the block, gain more speed by unrooling the loop// (we avoid swapping by using nHi and nLo alternating at// odd an even loop nubers) and using local referencesint[] sbox1 = m_sbox1;int[] sbox2 = m_sbox2;int[] sbox3 = m_sbox3;int[] sbox4 = m_sbox4;int[] pbox = m_pbox;nHi ^= pbox[0];nLo ^= (((sbox1[nHi >>> 24] + sbox2[(nHi >>> 16) & 0x0ff]) ^ sbox3[(nHi >>> 8) & 0x0ff]) + sbox4[nHi & 0x0ff]) ^ pbox[1];nHi ^= (((sbox1[nLo >>> 24] + sbox2[(nLo >>> 16) & 0x0ff]) ^ sbox3[(nLo >>> 8) & 0x0ff]) + sbox4[nLo & 0x0ff]) ^ pbox[2];nLo ^= (((sbox1[nHi >>> 24] + sbox2[(nHi >>> 16) & 0x0ff]) ^ sbox3[(nHi >>> 8) & 0x0ff]) + sbox4[nHi & 0x0ff]) ^ pbox[3];nHi ^= (((sbox1[nLo >>> 24] + sbox2[(nLo >>> 16) & 0x0ff]) ^ sbox3[(nLo >>> 8) & 0x0ff]) + sbox4[nLo & 0x0ff]) ^ pbox[4];nLo ^= (((sbox1[nHi >>> 24] + sbox2[(nHi >>> 16) & 0x0ff]) ^ sbox3[(nHi >>> 8) & 0x0ff]) + sbox4[nHi & 0x0ff]) ^ pbox[5];nHi ^= (((sbox1[nLo >>> 24] + sbox2[(nLo >>> 16) & 0x0ff]) ^ sbox3[(nLo >>> 8) & 0x0ff]) + sbox4[nLo & 0x0ff]) ^ pbox[6];nLo ^= (((sbox1[nHi >>> 24] + sbox2[(nHi >>> 16) & 0x0ff]) ^ sbox3[(nHi >>> 8) & 0x0ff]) + sbox4[nHi & 0x0ff]) ^ pbox[7];nHi ^= (((sbox1[nLo >>> 24] + sbox2[(nLo >>> 16) & 0x0ff]) ^ sbox3[(nLo >>> 8) & 0x0ff]) + sbox4[nLo & 0x0ff]) ^ pbox[8];nLo ^= (((sbox1[nHi >>> 24] + sbox2[(nHi >>> 16) & 0x0ff]) ^ sbox3[(nHi >>> 8) & 0x0ff]) + sbox4[nHi & 0x0ff]) ^ pbox[9];nHi ^= (((sbox1[nLo >>> 24] + sbox2[(nLo >>> 16) & 0x0ff]) ^ sbox3[(nLo >>> 8) & 0x0ff]) + sbox4[nLo & 0x0ff]) ^ pbox[10];nLo ^= (((sbox1[nHi >>> 24] + sbox2[(nHi >>> 16) & 0x0ff]) ^ sbox3[(nHi >>> 8) & 0x0ff]) + sbox4[nHi & 0x0ff]) ^ pbox[11];nHi ^= (((sbox1[nLo >>> 24] + sbox2[(nLo >>> 16) & 0x0ff]) ^ sbox3[(nLo >>> 8) & 0x0ff]) + sbox4[nLo & 0x0ff]) ^ pbox[12];nLo ^= (((sbox1[nHi >>> 24] + sbox2[(nHi >>> 16) & 0x0ff]) ^ sbox3[(nHi >>> 8) & 0x0ff]) + sbox4[nHi & 0x0ff]) ^ pbox[13];nHi ^= (((sbox1[nLo >>> 24] + sbox2[(nLo >>> 16) & 0x0ff]) ^ sbox3[(nLo >>> 8) & 0x0ff]) + sbox4[nLo & 0x0ff]) ^ pbox[14];nLo ^= (((sbox1[nHi >>> 24] + sbox2[(nHi >>> 16) & 0x0ff]) ^ sbox3[(nHi >>> 8) & 0x0ff]) + sbox4[nHi & 0x0ff]) ^ pbox[15];nHi ^= (((sbox1[nLo >>> 24] + sbox2[(nLo >>> 16) & 0x0ff]) ^ sbox3[(nLo >>> 8) & 0x0ff]) + sbox4[nLo & 0x0ff]) ^ pbox[16];// finalize, cross and return the reassembled blockreturn makeLong(nHi, nLo ^ pbox[17]);}// internal routine to decrypt a 64bit blockprotected long decryptBlock(long lCipherBlock) {// (same as above)int nHi = longHi32(lCipherBlock);int nLo = longLo32(lCipherBlock);nHi ^= m_pbox[17];nLo ^= (((m_sbox1[nHi >>> 24] + m_sbox2[(nHi >>> 16) & 0x0ff]) ^ m_sbox3[(nHi >>> 8) & 0x0ff]) + m_sbox4[nHi & 0x0ff]) ^ m_pbox[16];nHi ^= (((m_sbox1[nLo >>> 24] + m_sbox2[(nLo >>> 16) & 0x0ff]) ^ m_sbox3[(nLo >>> 8) & 0x0ff]) + m_sbox4[nLo & 0x0ff]) ^ m_pbox[15];nLo ^= (((m_sbox1[nHi >>> 24] + m_sbox2[(nHi >>> 16) & 0x0ff]) ^ m_sbox3[(nHi >>> 8) & 0x0ff]) + m_sbox4[nHi & 0x0ff]) ^ m_pbox[14];nHi ^= (((m_sbox1[nLo >>> 24] + m_sbox2[(nLo >>> 16) & 0x0ff]) ^ m_sbox3[(nLo >>> 8) & 0x0ff]) + m_sbox4[nLo & 0x0ff]) ^ m_pbox[13];nLo ^= (((m_sbox1[nHi >>> 24] + m_sbox2[(nHi >>> 16) & 0x0ff]) ^ m_sbox3[(nHi >>> 8) & 0x0ff]) + m_sbox4[nHi & 0x0ff]) ^ m_pbox[12];nHi ^= (((m_sbox1[nLo >>> 24] + m_sbox2[(nLo >>> 16) & 0x0ff]) ^ m_sbox3[(nLo >>> 8) & 0x0ff]) + m_sbox4[nLo & 0x0ff]) ^ m_pbox[11];nLo ^= (((m_sbox1[nHi >>> 24] + m_sbox2[(nHi >>> 16) & 0x0ff]) ^ m_sbox3[(nHi >>> 8) & 0x0ff]) + m_sbox4[nHi & 0x0ff]) ^ m_pbox[10];nHi ^= (((m_sbox1[nLo >>> 24] + m_sbox2[(nLo >>> 16) & 0x0ff]) ^ m_sbox3[(nLo >>> 8) & 0x0ff]) + m_sbox4[nLo & 0x0ff]) ^ m_pbox[9];nLo ^= (((m_sbox1[nHi >>> 24] + m_sbox2[(nHi >>> 16) & 0x0ff]) ^ m_sbox3[(nHi >>> 8) & 0x0ff]) + m_sbox4[nHi & 0x0ff]) ^ m_pbox[8];nHi ^= (((m_sbox1[nLo >>> 24] + m_sbox2[(nLo >>> 16) & 0x0ff]) ^ m_sbox3[(nLo >>> 8) & 0x0ff]) + m_sbox4[nLo & 0x0ff]) ^ m_pbox[7];nLo ^= (((m_sbox1[nHi >>> 24] + m_sbox2[(nHi >>> 16) & 0x0ff]) ^ m_sbox3[(nHi >>> 8) & 0x0ff]) + m_sbox4[nHi & 0x0ff]) ^ m_pbox[6];nHi ^= (((m_sbox1[nLo >>> 24] + m_sbox2[(nLo >>> 16) & 0x0ff]) ^ m_sbox3[(nLo >>> 8) & 0x0ff]) + m_sbox4[nLo & 0x0ff]) ^ m_pbox[5];nLo ^= (((m_sbox1[nHi >>> 24] + m_sbox2[(nHi >>> 16) & 0x0ff]) ^ m_sbox3[(nHi >>> 8) & 0x0ff]) + m_sbox4[nHi & 0x0ff]) ^ m_pbox[4];nHi ^= (((m_sbox1[nLo >>> 24] + m_sbox2[(nLo >>> 16) & 0x0ff]) ^ m_sbox3[(nLo >>> 8) & 0x0ff]) + m_sbox4[nLo & 0x0ff]) ^ m_pbox[3];nLo ^= (((m_sbox1[nHi >>> 24] + m_sbox2[(nHi >>> 16) & 0x0ff]) ^ m_sbox3[(nHi >>> 8) & 0x0ff]) + m_sbox4[nHi & 0x0ff]) ^ m_pbox[2];nHi ^= (((m_sbox1[nLo >>> 24] + m_sbox2[(nLo >>> 16) & 0x0ff]) ^ m_sbox3[(nLo >>> 8) & 0x0ff]) + m_sbox4[nLo & 0x0ff]) ^ m_pbox[1];return makeLong(nHi, nLo ^ m_pbox[0]);}/*** Encrypts a byte buffer (should be aligned to an 8 byte border) to another* buffer (of the same size or bigger)** @param inbuffer buffer with plaintext data* @param outbuffer buffer to get the ciphertext data*/public void encrypt(byte[] inbuffer, byte[] outbuffer) {int nLen = inbuffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=8){// encrypt a temporary 64bit blocklTemp = byteArrayToLong(inbuffer, nI);lTemp = encryptBlock(lTemp);longToByteArray(lTemp, outbuffer, nI);}}/*** encrypts a byte buffer (should be aligned to an 8 byte border) to itself* @param buffer buffer to encrypt*/public void encrypt(byte[] buffer){int nLen = buffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=8){// encrypt a temporary 64bit blocklTemp = byteArrayToLong(buffer, nI);lTemp = encryptBlock(lTemp);longToByteArray(lTemp, buffer, nI);}}/*** encrypts an integer buffer (should be aligned to an* two integer border) to another int buffer (of the* same size or bigger)* @param inbuffer buffer with plaintext data* @param outbuffer buffer to get the ciphertext data*/public void encrypt(int[] inbuffer, int[] outbuffer) {int nLen = inbuffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=2){// encrypt a temporary 64bit blocklTemp = intArrayToLong(inbuffer, nI);lTemp = encryptBlock(lTemp);longToIntArray(lTemp, outbuffer, nI);}}/*** encrypts an int buffer (should be aligned to a* two integer border)* @param buffer buffer to encrypt*/public void encrypt(int[] buffer) {int nLen = buffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=2){// encrypt a temporary 64bit blocklTemp = intArrayToLong(buffer, nI);lTemp = encryptBlock(lTemp);longToIntArray(lTemp, buffer, nI);}}/*** encrypts a long buffer to another long buffer (of the same size or bigger)* @param inbuffer buffer with plaintext data* @param outbuffer buffer to get the ciphertext data*/public void encrypt(long[] inbuffer, long[] outbuffer) {int nLen = inbuffer.length;for (int nI = 0; nI < nLen; nI++){outbuffer[nI] = encryptBlock(inbuffer[nI]);}}/*** encrypts a long buffer to itself* @param buffer buffer to encrypt*/public void encrypt(long[] buffer) {int nLen = buffer.length;for (int nI = 0; nI < nLen; nI++){buffer[nI] = encryptBlock(buffer[nI]);}}/*** decrypts a byte buffer (should be aligned to an 8 byte border)* to another byte buffer (of the same size or bigger)* @param inbuffer buffer with ciphertext data* @param outbuffer buffer to get the plaintext data*/public void decrypt(byte[] inbuffer,byte[] outbuffer){int nLen = inbuffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=8){// decrypt a temporary 64bit blocklTemp = byteArrayToLong(inbuffer, nI);lTemp = decryptBlock(lTemp);longToByteArray(lTemp, outbuffer, nI);}}/*** decrypts a byte buffer (should be aligned to an 8 byte border) to itself* @param buffer buffer to decrypt*/public void decrypt(byte[] buffer){int nLen = buffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=8){// decrypt over a temporary 64bit blocklTemp = byteArrayToLong(buffer, nI);lTemp = decryptBlock(lTemp);longToByteArray(lTemp, buffer, nI);}}/*** decrypts an integer buffer (should be aligned to an* two integer border) to another int buffer (of the same size or bigger)* @param inbuffer buffer with ciphertext data* @param outbuffer buffer to get the plaintext data*/public void decrypt(int[] inbuffer,int[] outbuffer){int nLen = inbuffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=2){// decrypt a temporary 64bit blocklTemp = intArrayToLong(inbuffer, nI);lTemp = decryptBlock(lTemp);longToIntArray(lTemp, outbuffer, nI);}}/*** decrypts an int buffer (should be aligned to an* two integer border)* @param buffer buffer to decrypt*/public void decrypt(int[] buffer){int nLen = buffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=2){// decrypt a temporary 64bit blocklTemp = intArrayToLong(buffer, nI);lTemp = decryptBlock(lTemp);longToIntArray(lTemp, buffer, nI);}}/*** decrypts a long buffer to another long buffer (of the same size or bigger)* @param inbuffer buffer with ciphertext data* @param outbuffer buffer to get the plaintext data*/public void decrypt(long[] inbuffer,long[] outbuffer){int nLen = inbuffer.length;for (int nI = 0; nI < nLen; nI++){outbuffer[nI] = decryptBlock(inbuffer[nI]);}}/*** decrypts a long buffer to itself* @param buffer buffer to decrypt*/public void decrypt(long[] buffer) {int nLen = buffer.length;for (int nI = 0; nI < nLen; nI++){buffer[nI] = decryptBlock(buffer[nI]);}}// the boxes init. data,// FIXME: it might be better to create them at runtime to make the class//        file smaller, e.g. by calculating the hexdigits of pi (default)//        or just a fixed random sequence (out of the standard)final static int pbox_init[] = {0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0,0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b  };final static int sbox_init_1[] = {0xd1310ba6,   0x98dfb5ac,   0x2ffd72db,   0xd01adfb7,   0xb8e1afed,   0x6a267e96,0xba7c9045,   0xf12c7f99,   0x24a19947,   0xb3916cf7,   0x0801f2e2,   0x858efc16,0x636920d8,   0x71574e69,   0xa458fea3,   0xf4933d7e,   0x0d95748f,   0x728eb658,0x718bcd58,   0x82154aee,   0x7b54a41d,   0xc25a59b5,   0x9c30d539,   0x2af26013,0xc5d1b023,   0x286085f0,   0xca417918,   0xb8db38ef,   0x8e79dcb0,   0x603a180e,0x6c9e0e8b,   0xb01e8a3e,   0xd71577c1,   0xbd314b27,   0x78af2fda,   0x55605c60,0xe65525f3,   0xaa55ab94,   0x57489862,   0x63e81440,   0x55ca396a,   0x2aab10b6,0xb4cc5c34,   0x1141e8ce,   0xa15486af,   0x7c72e993,   0xb3ee1411,   0x636fbc2a,0x2ba9c55d,   0x741831f6,   0xce5c3e16,   0x9b87931e,   0xafd6ba33,   0x6c24cf5c,0x7a325381,   0x28958677,   0x3b8f4898,   0x6b4bb9af,   0xc4bfe81b,   0x66282193,0x61d809cc,   0xfb21a991,   0x487cac60,   0x5dec8032,   0xef845d5d,   0xe98575b1,0xdc262302,   0xeb651b88,   0x23893e81,   0xd396acc5,   0x0f6d6ff3,   0x83f44239,0x2e0b4482,   0xa4842004,   0x69c8f04a,   0x9e1f9b5e,   0x21c66842,   0xf6e96c9a,0x670c9c61,   0xabd388f0,   0x6a51a0d2,   0xd8542f68,   0x960fa728,   0xab5133a3,0x6eef0b6c,   0x137a3be4,   0xba3bf050,   0x7efb2a98,   0xa1f1651d,   0x39af0176,0x66ca593e,   0x82430e88,   0x8cee8619,   0x456f9fb4,   0x7d84a5c3,   0x3b8b5ebe,0xe06f75d8,   0x85c12073,   0x401a449f,   0x56c16aa6,   0x4ed3aa62,   0x363f7706,0x1bfedf72,   0x429b023d,   0x37d0d724,   0xd00a1248,   0xdb0fead3,   0x49f1c09b,0x075372c9,   0x80991b7b,   0x25d479d8,   0xf6e8def7,   0xe3fe501a,   0xb6794c3b,0x976ce0bd,   0x04c006ba,   0xc1a94fb6,   0x409f60c4,   0x5e5c9ec2,   0x196a2463,0x68fb6faf,   0x3e6c53b5,   0x1339b2eb,   0x3b52ec6f,   0x6dfc511f,   0x9b30952c,0xcc814544,   0xaf5ebd09,   0xbee3d004,   0xde334afd,   0x660f2807,   0x192e4bb3,0xc0cba857,   0x45c8740f,   0xd20b5f39,   0xb9d3fbdb,   0x5579c0bd,   0x1a60320a,0xd6a100c6,   0x402c7279,   0x679f25fe,   0xfb1fa3cc,   0x8ea5e9f8,   0xdb3222f8,0x3c7516df,   0xfd616b15,   0x2f501ec8,   0xad0552ab,   0x323db5fa,   0xfd238760,0x53317b48,   0x3e00df82,   0x9e5c57bb,   0xca6f8ca0,   0x1a87562e,   0xdf1769db,0xd542a8f6,   0x287effc3,   0xac6732c6,   0x8c4f5573,   0x695b27b0,   0xbbca58c8,0xe1ffa35d,   0xb8f011a0,   0x10fa3d98,   0xfd2183b8,   0x4afcb56c,   0x2dd1d35b,0x9a53e479,   0xb6f84565,   0xd28e49bc,   0x4bfb9790,   0xe1ddf2da,   0xa4cb7e33,0x62fb1341,   0xcee4c6e8,   0xef20cada,   0x36774c01,   0xd07e9efe,   0x2bf11fb4,0x95dbda4d,   0xae909198,   0xeaad8e71,   0x6b93d5a0,   0xd08ed1d0,   0xafc725e0,0x8e3c5b2f,   0x8e7594b7,   0x8ff6e2fb,   0xf2122b64,   0x8888b812,   0x900df01c,0x4fad5ea0,   0x688fc31c,   0xd1cff191,   0xb3a8c1ad,   0x2f2f2218,   0xbe0e1777,0xea752dfe,   0x8b021fa1,   0xe5a0cc0f,   0xb56f74e8,   0x18acf3d6,   0xce89e299,0xb4a84fe0,   0xfd13e0b7,   0x7cc43b81,   0xd2ada8d9,   0x165fa266,   0x80957705,0x93cc7314,   0x211a1477,   0xe6ad2065,   0x77b5fa86,   0xc75442f5,   0xfb9d35cf,0xebcdaf0c,   0x7b3e89a0,   0xd6411bd3,   0xae1e7e49,   0x00250e2d,   0x2071b35e,0x226800bb,   0x57b8e0af,   0x2464369b,   0xf009b91e,   0x5563911d,   0x59dfa6aa,0x78c14389,   0xd95a537f,   0x207d5ba2,   0x02e5b9c5,   0x83260376,   0x6295cfa9,0x11c81968,   0x4e734a41,   0xb3472dca,   0x7b14a94a,   0x1b510052,   0x9a532915,0xd60f573f,   0xbc9bc6e4,   0x2b60a476,   0x81e67400,   0x08ba6fb5,   0x571be91f,0xf296ec6b,   0x2a0dd915,   0xb6636521,   0xe7b9f9b6,   0xff34052e,   0xc5855664,0x53b02d5d,   0xa99f8fa1,   0x08ba4799,   0x6e85076a };final static int sbox_init_2[] = {0x4b7a70e9,   0xb5b32944,0xdb75092e,   0xc4192623,   0xad6ea6b0,   0x49a7df7d,   0x9cee60b8,   0x8fedb266,0xecaa8c71,   0x699a17ff,   0x5664526c,   0xc2b19ee1,   0x193602a5,   0x75094c29,0xa0591340,   0xe4183a3e,   0x3f54989a,   0x5b429d65,   0x6b8fe4d6,   0x99f73fd6,0xa1d29c07,   0xefe830f5,   0x4d2d38e6,   0xf0255dc1,   0x4cdd2086,   0x8470eb26,0x6382e9c6,   0x021ecc5e,   0x09686b3f,   0x3ebaefc9,   0x3c971814,   0x6b6a70a1,0x687f3584,   0x52a0e286,   0xb79c5305,   0xaa500737,   0x3e07841c,   0x7fdeae5c,0x8e7d44ec,   0x5716f2b8,   0xb03ada37,   0xf0500c0d,   0xf01c1f04,   0x0200b3ff,0xae0cf51a,   0x3cb574b2,   0x25837a58,   0xdc0921bd,   0xd19113f9,   0x7ca92ff6,0x94324773,   0x22f54701,   0x3ae5e581,   0x37c2dadc,   0xc8b57634,   0x9af3dda7,0xa9446146,   0x0fd0030e,   0xecc8c73e,   0xa4751e41,   0xe238cd99,   0x3bea0e2f,0x3280bba1,   0x183eb331,   0x4e548b38,   0x4f6db908,   0x6f420d03,   0xf60a04bf,0x2cb81290,   0x24977c79,   0x5679b072,   0xbcaf89af,   0xde9a771f,   0xd9930810,0xb38bae12,   0xdccf3f2e,   0x5512721f,   0x2e6b7124,   0x501adde6,   0x9f84cd87,0x7a584718,   0x7408da17,   0xbc9f9abc,   0xe94b7d8c,   0xec7aec3a,   0xdb851dfa,0x63094366,   0xc464c3d2,   0xef1c1847,   0x3215d908,   0xdd433b37,   0x24c2ba16,0x12a14d43,   0x2a65c451,   0x50940002,   0x133ae4dd,   0x71dff89e,   0x10314e55,0x81ac77d6,   0x5f11199b,   0x043556f1,   0xd7a3c76b,   0x3c11183b,   0x5924a509,0xf28fe6ed,   0x97f1fbfa,   0x9ebabf2c,   0x1e153c6e,   0x86e34570,   0xeae96fb1,0x860e5e0a,   0x5a3e2ab3,   0x771fe71c,   0x4e3d06fa,   0x2965dcb9,   0x99e71d0f,0x803e89d6,   0x5266c825,   0x2e4cc978,   0x9c10b36a,   0xc6150eba,   0x94e2ea78,0xa5fc3c53,   0x1e0a2df4,   0xf2f74ea7,   0x361d2b3d,   0x1939260f,   0x19c27960,0x5223a708,   0xf71312b6,   0xebadfe6e,   0xeac31f66,   0xe3bc4595,   0xa67bc883,0xb17f37d1,   0x018cff28,   0xc332ddef,   0xbe6c5aa5,   0x65582185,   0x68ab9802,0xeecea50f,   0xdb2f953b,   0x2aef7dad,   0x5b6e2f84,   0x1521b628,   0x29076170,0xecdd4775,   0x619f1510,   0x13cca830,   0xeb61bd96,   0x0334fe1e,   0xaa0363cf,0xb5735c90,   0x4c70a239,   0xd59e9e0b,   0xcbaade14,   0xeecc86bc,   0x60622ca7,0x9cab5cab,   0xb2f3846e,   0x648b1eaf,   0x19bdf0ca,   0xa02369b9,   0x655abb50,0x40685a32,   0x3c2ab4b3,   0x319ee9d5,   0xc021b8f7,   0x9b540b19,   0x875fa099,0x95f7997e,   0x623d7da8,   0xf837889a,   0x97e32d77,   0x11ed935f,   0x16681281,0x0e358829,   0xc7e61fd6,   0x96dedfa1,   0x7858ba99,   0x57f584a5,   0x1b227263,0x9b83c3ff,   0x1ac24696,   0xcdb30aeb,   0x532e3054,   0x8fd948e4,   0x6dbc3128,0x58ebf2ef,   0x34c6ffea,   0xfe28ed61,   0xee7c3c73,   0x5d4a14d9,   0xe864b7e3,0x42105d14,   0x203e13e0,   0x45eee2b6,   0xa3aaabea,   0xdb6c4f15,   0xfacb4fd0,0xc742f442,   0xef6abbb5,   0x654f3b1d,   0x41cd2105,   0xd81e799e,   0x86854dc7,0xe44b476a,   0x3d816250,   0xcf62a1f2,   0x5b8d2646,   0xfc8883a0,   0xc1c7b6a3,0x7f1524c3,   0x69cb7492,   0x47848a0b,   0x5692b285,   0x095bbf00,   0xad19489d,0x1462b174,   0x23820e00,   0x58428d2a,   0x0c55f5ea,   0x1dadf43e,   0x233f7061,0x3372f092,   0x8d937e41,   0xd65fecf1,   0x6c223bdb,   0x7cde3759,   0xcbee7460,0x4085f2a7,   0xce77326e,   0xa6078084,   0x19f8509e,   0xe8efd855,   0x61d99735,0xa969a7aa,   0xc50c06c2,   0x5a04abfc,   0x800bcadc,   0x9e447a2e,   0xc3453484,0xfdd56705,   0x0e1e9ec9,   0xdb73dbd3,   0x105588cd,   0x675fda79,   0xe3674340,0xc5c43465,   0x713e38d8,   0x3d28f89e,   0xf16dff20,   0x153e21e7,   0x8fb03d4a,0xe6e39f2b,   0xdb83adf7 };final static int sbox_init_3[] = {0xe93d5a68,   0x948140f7,   0xf64c261c,   0x94692934,0x411520f7,   0x7602d4f7,   0xbcf46b2e,   0xd4a20068,   0xd4082471,   0x3320f46a,0x43b7d4b7,   0x500061af,   0x1e39f62e,   0x97244546,   0x14214f74,   0xbf8b8840,0x4d95fc1d,   0x96b591af,   0x70f4ddd3,   0x66a02f45,   0xbfbc09ec,   0x03bd9785,0x7fac6dd0,   0x31cb8504,   0x96eb27b3,   0x55fd3941,   0xda2547e6,   0xabca0a9a,0x28507825,   0x530429f4,   0x0a2c86da,   0xe9b66dfb,   0x68dc1462,   0xd7486900,0x680ec0a4,   0x27a18dee,   0x4f3ffea2,   0xe887ad8c,   0xb58ce006,   0x7af4d6b6,0xaace1e7c,   0xd3375fec,   0xce78a399,   0x406b2a42,   0x20fe9e35,   0xd9f385b9,0xee39d7ab,   0x3b124e8b,   0x1dc9faf7,   0x4b6d1856,   0x26a36631,   0xeae397b2,0x3a6efa74,   0xdd5b4332,   0x6841e7f7,   0xca7820fb,   0xfb0af54e,   0xd8feb397,0x454056ac,   0xba489527,   0x55533a3a,   0x20838d87,   0xfe6ba9b7,   0xd096954b,0x55a867bc,   0xa1159a58,   0xcca92963,   0x99e1db33,   0xa62a4a56,   0x3f3125f9,0x5ef47e1c,   0x9029317c,   0xfdf8e802,   0x04272f70,   0x80bb155c,   0x05282ce3,0x95c11548,   0xe4c66d22,   0x48c1133f,   0xc70f86dc,   0x07f9c9ee,   0x41041f0f,0x404779a4,   0x5d886e17,   0x325f51eb,   0xd59bc0d1,   0xf2bcc18f,   0x41113564,0x257b7834,   0x602a9c60,   0xdff8e8a3,   0x1f636c1b,   0x0e12b4c2,   0x02e1329e,0xaf664fd1,   0xcad18115,   0x6b2395e0,   0x333e92e1,   0x3b240b62,   0xeebeb922,0x85b2a20e,   0xe6ba0d99,   0xde720c8c,   0x2da2f728,   0xd0127845,   0x95b794fd,0x647d0862,   0xe7ccf5f0,   0x5449a36f,   0x877d48fa,   0xc39dfd27,   0xf33e8d1e,0x0a476341,   0x992eff74,   0x3a6f6eab,   0xf4f8fd37,   0xa812dc60,   0xa1ebddf8,0x991be14c,   0xdb6e6b0d,   0xc67b5510,   0x6d672c37,   0x2765d43b,   0xdcd0e804,0xf1290dc7,   0xcc00ffa3,   0xb5390f92,   0x690fed0b,   0x667b9ffb,   0xcedb7d9c,0xa091cf0b,   0xd9155ea3,   0xbb132f88,   0x515bad24,   0x7b9479bf,   0x763bd6eb,0x37392eb3,   0xcc115979,   0x8026e297,   0xf42e312d,   0x6842ada7,   0xc66a2b3b,0x12754ccc,   0x782ef11c,   0x6a124237,   0xb79251e7,   0x06a1bbe6,   0x4bfb6350,0x1a6b1018,   0x11caedfa,   0x3d25bdd8,   0xe2e1c3c9,   0x44421659,   0x0a121386,0xd90cec6e,   0xd5abea2a,   0x64af674e,   0xda86a85f,   0xbebfe988,   0x64e4c3fe,0x9dbc8057,   0xf0f7c086,   0x60787bf8,   0x6003604d,   0xd1fd8346,   0xf6381fb0,0x7745ae04,   0xd736fccc,   0x83426b33,   0xf01eab71,   0xb0804187,   0x3c005e5f,0x77a057be,   0xbde8ae24,   0x55464299,   0xbf582e61,   0x4e58f48f,   0xf2ddfda2,0xf474ef38,   0x8789bdc2,   0x5366f9c3,   0xc8b38e74,   0xb475f255,   0x46fcd9b9,0x7aeb2661,   0x8b1ddf84,   0x846a0e79,   0x915f95e2,   0x466e598e,   0x20b45770,0x8cd55591,   0xc902de4c,   0xb90bace1,   0xbb8205d0,   0x11a86248,   0x7574a99e,0xb77f19b6,   0xe0a9dc09,   0x662d09a1,   0xc4324633,   0xe85a1f02,   0x09f0be8c,0x4a99a025,   0x1d6efe10,   0x1ab93d1d,   0x0ba5a4df,   0xa186f20f,   0x2868f169,0xdcb7da83,   0x573906fe,   0xa1e2ce9b,   0x4fcd7f52,   0x50115e01,   0xa70683fa,0xa002b5c4,   0x0de6d027,   0x9af88c27,   0x773f8641,   0xc3604c06,   0x61a806b5,0xf0177a28,   0xc0f586e0,   0x006058aa,   0x30dc7d62,   0x11e69ed7,   0x2338ea63,0x53c2dd94,   0xc2c21634,   0xbbcbee56,   0x90bcb6de,   0xebfc7da1,   0xce591d76,0x6f05e409,   0x4b7c0188,   0x39720a3d,   0x7c927c24,   0x86e3725f,   0x724d9db9,0x1ac15bb4,   0xd39eb8fc,   0xed545578,   0x08fca5b5,   0xd83d7cd3,   0x4dad0fc4,0x1e50ef5e,   0xb161e6f8,   0xa28514d9,   0x6c51133c,   0x6fd5c7e7,   0x56e14ec4,0x362abfce,   0xddc6c837,   0xd79a3234,   0x92638212,   0x670efa8e,   0x406000e0 };final static int sbox_init_4[] = {0x3a39ce37,   0xd3faf5cf,   0xabc27737,   0x5ac52d1b,   0x5cb0679e,   0x4fa33742,0xd3822740,   0x99bc9bbe,   0xd5118e9d,   0xbf0f7315,   0xd62d1c7e,   0xc700c47b,0xb78c1b6b,   0x21a19045,   0xb26eb1be,   0x6a366eb4,   0x5748ab2f,   0xbc946e79,0xc6a376d2,   0x6549c2c8,   0x530ff8ee,   0x468dde7d,   0xd5730a1d,   0x4cd04dc6,0x2939bbdb,   0xa9ba4650,   0xac9526e8,   0xbe5ee304,   0xa1fad5f0,   0x6a2d519a,0x63ef8ce2,   0x9a86ee22,   0xc089c2b8,   0x43242ef6,   0xa51e03aa,   0x9cf2d0a4,0x83c061ba,   0x9be96a4d,   0x8fe51550,   0xba645bd6,   0x2826a2f9,   0xa73a3ae1,0x4ba99586,   0xef5562e9,   0xc72fefd3,   0xf752f7da,   0x3f046f69,   0x77fa0a59,0x80e4a915,   0x87b08601,   0x9b09e6ad,   0x3b3ee593,   0xe990fd5a,   0x9e34d797,0x2cf0b7d9,   0x022b8b51,   0x96d5ac3a,   0x017da67d,   0xd1cf3ed6,   0x7c7d2d28,0x1f9f25cf,   0xadf2b89b,   0x5ad6b472,   0x5a88f54c,   0xe029ac71,   0xe019a5e6,0x47b0acfd,   0xed93fa9b,   0xe8d3c48d,   0x283b57cc,   0xf8d56629,   0x79132e28,0x785f0191,   0xed756055,   0xf7960e44,   0xe3d35e8c,   0x15056dd4,   0x88f46dba,0x03a16125,   0x0564f0bd,   0xc3eb9e15,   0x3c9057a2,   0x97271aec,   0xa93a072a,0x1b3f6d9b,   0x1e6321f5,   0xf59c66fb,   0x26dcf319,   0x7533d928,   0xb155fdf5,0x03563482,   0x8aba3cbb,   0x28517711,   0xc20ad9f8,   0xabcc5167,   0xccad925f,0x4de81751,   0x3830dc8e,   0x379d5862,   0x9320f991,   0xea7a90c2,   0xfb3e7bce,0x5121ce64,   0x774fbe32,   0xa8b6e37e,   0xc3293d46,   0x48de5369,   0x6413e680,0xa2ae0810,   0xdd6db224,   0x69852dfd,   0x09072166,   0xb39a460a,   0x6445c0dd,0x586cdecf,   0x1c20c8ae,   0x5bbef7dd,   0x1b588d40,   0xccd2017f,   0x6bb4e3bb,0xdda26a7e,   0x3a59ff45,   0x3e350a44,   0xbcb4cdd5,   0x72eacea8,   0xfa6484bb,0x8d6612ae,   0xbf3c6f47,   0xd29be463,   0x542f5d9e,   0xaec2771b,   0xf64e6370,0x740e0d8d,   0xe75b1357,   0xf8721671,   0xaf537d5d,   0x4040cb08,   0x4eb4e2cc,0x34d2466a,   0x0115af84,   0xe1b00428,   0x95983a1d,   0x06b89fb4,   0xce6ea048,0x6f3f3b82,   0x3520ab82,   0x011a1d4b,   0x277227f8,   0x611560b1,   0xe7933fdc,0xbb3a792b,   0x344525bd,   0xa08839e1,   0x51ce794b,   0x2f32c9b7,   0xa01fbac9,0xe01cc87e,   0xbcc7d1f6,   0xcf0111c3,   0xa1e8aac7,   0x1a908749,   0xd44fbd9a,0xd0dadecb,   0xd50ada38,   0x0339c32a,   0xc6913667,   0x8df9317c,   0xe0b12b4f,0xf79e59b7,   0x43f5bb3a,   0xf2d519ff,   0x27d9459c,   0xbf97222c,   0x15e6fc2a,0x0f91fc71,   0x9b941525,   0xfae59361,   0xceb69ceb,   0xc2a86459,   0x12baa8d1,0xb6c1075e,   0xe3056a0c,   0x10d25065,   0xcb03a442,   0xe0ec6e0e,   0x1698db3b,0x4c98a0be,   0x3278e964,   0x9f1f9532,   0xe0d392df,   0xd3a0342b,   0x8971f21e,0x1b0a7441,   0x4ba3348c,   0xc5be7120,   0xc37632d8,   0xdf359f8d,   0x9b992f2e,0xe60b6f47,   0x0fe3f11d,   0xe54cda54,   0x1edad891,   0xce6279cf,   0xcd3e7e6f,0x1618b166,   0xfd2c1d05,   0x848fd2c5,   0xf6fb2299,   0xf523f357,   0xa6327623,0x93a83531,   0x56cccd02,   0xacf08162,   0x5a75ebb5,   0x6e163697,   0x88d273cc,0xde966292,   0x81b949d0,   0x4c50901b,   0x71c65614,   0xe6c6c7bd,   0x327a140a,0x45e1d006,   0xc3f27b9a,   0xc9aa53fd,   0x62a80f00,   0xbb25bfe2,   0x35bdd2f6,0x71126905,   0xb2040222,   0xb6cbcf7c,   0xcd769c2b,   0x53113ec0,   0x1640e3d3,0x38abbd60,   0x2547adf0,   0xba38209c,   0xf746ce76,   0x77afa1c5,   0x20756060,0x85cbfe4e,   0x8ae88dd8,   0x7aaaf9b0,   0x4cf9aa7e,   0x1948c25c,   0x02fb8a8c,0x01c36ae4,   0xd6ebe1f9,   0x90d4f869,   0xa65cdea0,   0x3f09252d,   0xc208e69f,0xb74e6132,   0xce77e25b,   0x578fdfe3,   0x3ac372e6 };}private static class BlowfishCBC extends BlowfishECB {// here we hold the CBC IVlong m_lCBCIV;/*** get the current CBC IV (for cipher resets)* @return current CBC IV*/public long getCBCIV(){return m_lCBCIV;}/*** get the current CBC IV (for cipher resets)* @param dest wher eto put current CBC IV in network byte ordered array*/public void getCBCIV(byte[] dest){longToByteArray(m_lCBCIV, dest, 0);}/*** set the current CBC IV (for cipher resets)* @param lNewCBCIV the new CBC IV*/public void setCBCIV(long lNewCBCIV){m_lCBCIV = lNewCBCIV;}/*** set the current CBC IV (for cipher resets)* @param newCBCIV the new CBC IV  in network byte ordered array*/public void setCBCIV(byte[] newCBCIV){m_lCBCIV = byteArrayToLong(newCBCIV, 0);}/*** constructor, stores a zero CBC IV* @param bfkey key material, up to MAXKEYLENGTH bytes*/public BlowfishCBC(byte[] bfkey){super(bfkey);// store zero CBCB IVsetCBCIV(0);}/*** constructor* @param bfkey key material, up to MAXKEYLENGTH bytes* @param lInitCBCIV the CBC IV*/public BlowfishCBC(byte[] bfkey,long lInitCBCIV){super(bfkey);// store the CBCB IVsetCBCIV(lInitCBCIV);}/*** constructor* @param bfkey key material, up to MAXKEYLENGTH bytes* @param initCBCIV the CBC IV (array with min. BLOCKSIZE bytes)*/public BlowfishCBC(byte[] bfkey,byte[] initCBCIV){super(bfkey);// store the CBCB IVsetCBCIV(initCBCIV);}/*** cleans up all critical internals,* call this if you don't need an instance anymore*/@Overridepublic void cleanUp(){m_lCBCIV = 0;super.cleanUp();}// internal routine to encrypt a block in CBC modeprivate long encryptBlockCBC(long lPlainblock){// chain with the CBC IVlPlainblock ^= m_lCBCIV;// encrypt the blocklPlainblock = super.encryptBlock(lPlainblock);// the encrypted block is the new CBC IVreturn (m_lCBCIV = lPlainblock);}// internal routine to decrypt a block in CBC modeprivate long decryptBlockCBC(long lCipherblock){// save the current blocklong lTemp = lCipherblock;// decrypt the blocklCipherblock = super.decryptBlock(lCipherblock);// dechain the blocklCipherblock ^= m_lCBCIV;// set the new CBC IVm_lCBCIV = lTemp;// return the decrypted blockreturn lCipherblock;}/*** encrypts a byte buffer (should be aligned to an 8 byte border)* to another buffer (of the same size or bigger)* @param inbuffer buffer with plaintext data* @param outbuffer buffer to get the ciphertext data*/@Overridepublic void encrypt(byte[] inbuffer,byte[] outbuffer){int nLen = inbuffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=8){// encrypt a temporary 64bit blocklTemp = byteArrayToLong(inbuffer, nI);lTemp = encryptBlockCBC(lTemp);longToByteArray(lTemp, outbuffer, nI);}}/*** encrypts a byte buffer (should be aligned to an 8 byte border) to itself* @param buffer buffer to encrypt*/@Overridepublic void encrypt(byte[] buffer){int nLen = buffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=8){// encrypt a temporary 64bit blocklTemp = byteArrayToLong(buffer, nI);lTemp = encryptBlockCBC(lTemp);longToByteArray(lTemp, buffer, nI);}}/*** encrypts an int buffer (should be aligned to an* two integer border) to another int buffer (of the same* size or bigger)* @param inbuffer buffer with plaintext data* @param outbuffer buffer to get the ciphertext data*/@Overridepublic void encrypt(int[] inbuffer,int[] outbuffer){int nLen = inbuffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=2){// encrypt a temporary 64bit blocklTemp = intArrayToLong(inbuffer, nI);lTemp = encryptBlockCBC(lTemp);longToIntArray(lTemp, outbuffer, nI);}}/*** encrypts an integer buffer (should be aligned to an* @param buffer buffer to encrypt*/@Overridepublic void encrypt(int[] buffer){int nLen = buffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=2){// encrypt a temporary 64bit blocklTemp = intArrayToLong(buffer, nI);lTemp = encryptBlockCBC(lTemp);longToIntArray(lTemp, buffer, nI);}}/*** encrypts a long buffer to another long buffer (of the same size or bigger)* @param inbuffer buffer with plaintext data* @param outbuffer buffer to get the ciphertext data*/@Overridepublic void encrypt(long[] inbuffer,long[] outbuffer){int nLen = inbuffer.length;for (int nI = 0; nI < nLen; nI++){outbuffer[nI] = encryptBlockCBC(inbuffer[nI]);}}/*** encrypts a long buffer to itself* @param buffer buffer to encrypt*/@Overridepublic void encrypt(long[] buffer){int nLen = buffer.length;for (int nI = 0; nI < nLen; nI++){buffer[nI] = encryptBlockCBC(buffer[nI]);}}/*** decrypts a byte buffer (should be aligned to an 8 byte border)* to another buffer (of the same size or bigger)* @param inbuffer buffer with ciphertext data* @param outbuffer buffer to get the plaintext data*/@Overridepublic void decrypt(byte[] inbuffer,byte[] outbuffer){int nLen = inbuffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=8){// decrypt a temporary 64bit blocklTemp = byteArrayToLong(inbuffer, nI);lTemp = decryptBlockCBC(lTemp);longToByteArray(lTemp, outbuffer, nI);}}/*** decrypts a byte buffer (should be aligned to an 8 byte border) to itself* @param buffer buffer to decrypt*/@Overridepublic void  decrypt(byte[] buffer){int nLen = buffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=8){// decrypt over a temporary 64bit blocklTemp = byteArrayToLong(buffer, nI);lTemp = decryptBlockCBC(lTemp);longToByteArray(lTemp, buffer, nI);}}/*** decrypts an integer buffer (should be aligned to an* two integer border) to another int buffer (of the same size or bigger)* @param inbuffer buffer with ciphertext data* @param outbuffer buffer to get the plaintext data*/@Overridepublic void decrypt(int[] inbuffer,int[] outbuffer){int nLen = inbuffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=2){// decrypt a temporary 64bit blocklTemp = intArrayToLong(inbuffer, nI);lTemp = decryptBlockCBC(lTemp);longToIntArray(lTemp, outbuffer, nI);}}/*** decrypts an int buffer (should be aligned to a* two integer border)* @param buffer buffer to decrypt*/@Overridepublic void decrypt(int[] buffer){int nLen = buffer.length;long lTemp;for (int nI = 0; nI < nLen; nI +=2){// decrypt a temporary 64bit blocklTemp = intArrayToLong(buffer, nI);lTemp = decryptBlockCBC(lTemp);longToIntArray(lTemp, buffer, nI);}}/*** decrypts a long buffer to another long buffer (of the same size or bigger)* @param inbuffer buffer with ciphertext data* @param outbuffer buffer to get the plaintext data*/@Overridepublic void decrypt(long[] inbuffer,long[] outbuffer){int nLen = inbuffer.length;for (int nI = 0; nI < nLen; nI++){outbuffer[nI] = decryptBlockCBC(inbuffer[nI]);}}/*** decrypts a long buffer to itself* @param buffer buffer to decrypt*/@Overridepublic void decrypt(long[] buffer){int nLen = buffer.length;for (int nI = 0; nI < nLen; nI++){buffer[nI] = decryptBlockCBC(buffer[nI]);}}}/*** gets bytes from an array into a long* @param buffer where to get the bytes* @param nStartIndex index from where to read the data* @return the 64bit integer*/private static long byteArrayToLong(byte[] buffer,int nStartIndex){return (((long)buffer[nStartIndex]) << 56) |(((long)buffer[nStartIndex + 1] & 0x0ffL) << 48) |(((long)buffer[nStartIndex + 2] & 0x0ffL) << 40) |(((long)buffer[nStartIndex + 3] & 0x0ffL) << 32) |(((long)buffer[nStartIndex + 4] & 0x0ffL) << 24) |(((long)buffer[nStartIndex + 5] & 0x0ffL) << 16) |(((long)buffer[nStartIndex + 6] & 0x0ffL) << 8) |((long)buffer[nStartIndex + 7] & 0x0ff);}/*** converts a long o bytes which are put into a given array* @param lValue the 64bit integer to convert* @param buffer the target buffer* @param nStartIndex where to place the bytes in the buffer*/private static void longToByteArray(long lValue,byte[] buffer,int nStartIndex){buffer[nStartIndex] = (byte) (lValue >>> 56);buffer[nStartIndex + 1] = (byte) ((lValue >>> 48) & 0x0ff);buffer[nStartIndex + 2] = (byte) ((lValue >>> 40) & 0x0ff);buffer[nStartIndex + 3] = (byte) ((lValue >>> 32) & 0x0ff);buffer[nStartIndex + 4] = (byte) ((lValue >>> 24) & 0x0ff);buffer[nStartIndex + 5] = (byte) ((lValue >>> 16) & 0x0ff);buffer[nStartIndex + 6] = (byte) ((lValue >>> 8) & 0x0ff);buffer[nStartIndex + 7] = (byte) lValue;}/*** converts values from an integer array to a long* @param buffer where to get the bytes* @param nStartIndex index from where to read the data* @return the 64bit integer*/private static long intArrayToLong(int[] buffer,int nStartIndex){return (((long) buffer[nStartIndex]) << 32) |(((long) buffer[nStartIndex + 1]) & 0x0ffffffffL);}/*** converts a long to integers which are put into a given array* @param lValue the 64bit integer to convert* @param buffer the target buffer* @param nStartIndex where to place the bytes in the buffer*/private static void longToIntArray(long lValue,int[] buffer,int nStartIndex){buffer[nStartIndex]     = (int) (lValue >>> 32);buffer[nStartIndex + 1] = (int) lValue;}/*** makes a long from two integers (treated unsigned)* @param nLo lower 32bits* @param nHi higher 32bits* @return the built long*/private static long makeLong(int nLo,int nHi){return (((long)nHi << 32) |((long)nLo & 0x00000000ffffffffL));}/*** gets the lower 32 bits of a long* @param lVal the long integer* @return lower 32 bits*/private static int longLo32(long lVal){return (int)lVal;}/*** gets the higher 32 bits of a long* @param lVal the long integer* @return higher 32 bits*/private static int longHi32(long lVal){return (int)((lVal >>> 32));}// our table for binhex conversionfinal static char[] HEXTAB = { '0', '1', '2', '3', '4', '5', '6', '7','8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };/*** converts a byte array to a binhex string* @param data the byte array* @param nStartPos start index where to get the bytes* @param nNumOfBytes number of bytes to convert* @return the binhex string*/private static String bytesToBinHex(byte[] data,int nStartPos,int nNumOfBytes){StringBuilder sbuf = new StringBuilder();sbuf.setLength(nNumOfBytes << 1);int nPos = 0;for (int nI = 0; nI < nNumOfBytes; nI++){sbuf.setCharAt(nPos++, HEXTAB[(data[nI + nStartPos] >> 4) & 0x0f]);sbuf.setCharAt(nPos++, HEXTAB[data[nI + nStartPos] & 0x0f]);}return sbuf.toString();}/*** converts a binhex string back into a byte array (invalid codes will be skipped)* @param sBinHex binhex string* @param data the target array* @param nSrcPos from which character in the string the conversion should begin,*                remember that (nSrcPos modulo 2) should equals 0 normally* @param nDstPos to store the bytes from which position in the array* @param nNumOfBytes number of bytes to extract* @return number of extracted bytes*/private static int binHexToBytes(String sBinHex,byte[] data,int nSrcPos,int nDstPos,int nNumOfBytes){// check for correct rangesint nStrLen = sBinHex.length();int nAvailBytes = (nStrLen - nSrcPos) >> 1;if (nAvailBytes < nNumOfBytes){nNumOfBytes = nAvailBytes;}int nOutputCapacity = data.length - nDstPos;if (nNumOfBytes > nOutputCapacity){nNumOfBytes = nOutputCapacity;}// convert nowint nResult = 0;for (int nI = 0; nI < nNumOfBytes; nI++){byte bActByte = 0;boolean blConvertOK = true;for (int nJ = 0; nJ < 2; nJ++){bActByte <<= 4;char cActChar = sBinHex.charAt(nSrcPos++);if ((cActChar >= 'a') && (cActChar <= 'f')){bActByte |= (byte)(cActChar - 'a') + 10;}else{if ((cActChar >= '0') && (cActChar <= '9')){bActByte |= (byte)(cActChar - '0');}else{blConvertOK = false;}}}if (blConvertOK){data[nDstPos++] = bActByte;nResult++;}}return nResult;}/*** converts a byte array into an UNICODE string* @param data the byte array* @param nStartPos where to begin the conversion* @param nNumOfBytes number of bytes to handle* @return the string*/private static String byteArrayToUNCString(byte[] data,int nStartPos,int nNumOfBytes){// we need two bytes for every characternNumOfBytes &= ~1;// enough bytes in the buffer?int nAvailCapacity = data.length - nStartPos;if (nAvailCapacity < nNumOfBytes){nNumOfBytes = nAvailCapacity;}StringBuilder sbuf = new StringBuilder();sbuf.setLength(nNumOfBytes >> 1);int nSBufPos = 0;while (nNumOfBytes > 0){sbuf.setCharAt(nSBufPos++,(char)(((int)data[nStartPos] << 8) | ((int)data[nStartPos + 1] & 0x0ff)));nStartPos += 2;nNumOfBytes -= 2;}return sbuf.toString();}// Encryptor interface @Overridepublic String encrypt(String value) {return this.encryptString(value);}@Overridepublic String encrypt(String value, byte[] iv) {return encrypt(value);}@Overridepublic String decrypt(String value) {return this.decryptString(value);}@Overridepublic String decrypt(String value, byte[] iv) {return decrypt(value);}@Overridepublic void setKey(String key) {String password = key == null ? DEFAULT_KEY : key;// hash down the password to a 160bit keyMessageDigest digest = null;try {digest = MessageDigest.getInstance("SHA1");digest.update(password.getBytes());}catch (Exception e) {e.printStackTrace();}// setup the encryptor (use a dummy IV)m_bfish = new BlowfishCBC(digest.digest(), 0);digest.reset();}
}

Blowfish继承Encryptor接口。

Encryptor.java源码:


public interface Encryptor {/*** Encrypt a clear text String.** @param value The clear text attribute* @return The encrypted attribute, or null*/String encrypt( String value );/*** Encrypt a clear text String.** @param value The clear text attribute* @param iv The IV to use, or null for the default IV* @return The encrypted attribute, or null*/String encrypt( String value, byte[] iv );/*** Decrypt an encrypted String. ** @param value The encrypted attribute in Base64 encoding* @return The clear text attribute, or null*/String decrypt( String value );/*** Decrypt an encrypted String.** @param value The encrypted attribute in Base64 encoding* @param iv The IV to use, or null for the default IV* @return The clear text attribute, or null*/String decrypt( String value, byte[] iv );/*** Set the encryption key. This will apply the user-defined key,* truncated or filled (via the default key) as needed  to meet* the key length specifications.** @param key The encryption key*/void setKey( String key );
}

Blowfish中encryptString(String password)为加密方法，decryptString(String encryptedString)为解密方法。

加密解密示例源码：

public  String EncryptionOrDecryption(String input) {  String result = null;  //passwordKey,从openfire数据库中表ofproperty，其中就有passwordKey的值读取  String passWordKey = ""; Blowfish blowFish = new Blowfish(passWordKey); //根据加密key初始化  if(input.length() < 48) {   //这里我做了位数判断是密码还是密文 ，密文输出是48个字符result = blowFish.encryptString(input); //加密  }else {result = blowFish.decrypt(input);//解密}return  result; //返回结果 }

通过上面源码就知道Blowfish类是可以独立使用的。

注意：passwordKey,从openfire数据库中表ofproperty，其中就有passwordKey的值读取，每个人passwordKey是不一样的。我是使用的MySQL数据库，获取到passwordKey是可以加密和解密的。

觉得有用可以点赞、评论、收藏。

Openfire 用户密码加密相关推荐

用户密码加密存储十问十答，一文说透密码安全存储
点击上方"方志朋",选择"设为星标" 回复"666"获取新整理的面试文章作者 | 程序员赵鑫来源 | cnblogs.com/xinzh ...
C#中使用MD5对用户密码加密与解密
C#中常涉及到对用户密码的加密于解密的算法,其中使用MD5加密是最常见的的实现方式.本文总结了通用的算法并结合了自己的一点小经验,分享给大家. 一.使用16位.32位.64位MD5方法对用户名加密 1 ...
[转]常见的用户密码加密方式以及破解方法
[作者]张辉,就职于携程技术中心信息安全部,负责安全产品的设计与研发. 作为互联网公司的信息安全从业人员经常要处理撞库扫号事件,产生撞库扫号的根本原因是一些企业发生了信息泄露事件,且这些泄露数据未加密 ...
使用MD5对用户密码加密与解密
MD5简介 : MD5的全称是Message-Digest Algorithm 5,在90年代初由MIT的计算机科学实验室和RSA Data Security Inc发明,经MD2.MD3和MD4发展 ...
新增用户-用户密码加密-无解密
新增用户-用户密码加密加密方式需求做法加密方式加密方式有多种,如1加密后可解密得到原文得.2加密后无解密方式,只能通过加密密文比对得.本文采取得就是第2种无解密方式加密需求 springb ...
Edusoho修改注册的用户密码加密机制规则
一.简介 1.修改生成$salt的机制规则. 2.修改生成$password的机制规则. 二.edusoho的默认用户密码加密机制规则 1.系统默认生成$salt的方式: edusoho\src\Bi ...
常见的用户密码加密及破解方法
一.用户密码加密用户密码保存到数据库时,常见的加密方式有哪些,我们该采用什么方式来保护用户的密码呢?以下几种方式是常见的密码保存方式: ① 直接明文保存,比如用户设置的密码是"123456 ...
php+$2y$10,PHP 用户密码加密函数password_hash
PHP 用户密码加密函数password_hash PHP 用户密码加密函数password_hash 传统的用户名和密码都采用加盐的方式存储加密信息,盐值也需要存储. 自PHP5.5.0之后,新增加 ...
salt盐度与用户密码加密机制
1 加Salt散列 2 ASP.NET 2.0 Membership中与密码散列有关的代码声明:本文所罗列之源代码均通过Reflector取自.NET Framework类库,引用这些代码仅出于学习 ...

Openfire 用户密码加密

Blowfish.java 源码：

Encryptor.java源码:

加密解密示例源码：

Openfire 用户密码加密相关推荐

最新文章

热门文章