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: /software.html** Copyright (c) 1997-2002 Markus Hahn <markus_hahn@>** 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@&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@>* @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, 0xa484, 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, 0xd4a8, 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, 0xccdf, 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。

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