lineageblowfish.java

网络游戏天堂1的java源代码。。。。。

					0x2939BBDBL, 0x0A9BA4650L, 0x0AC9526E8L, 0x0BE5EE304L,
					0x0A1FAD5F0L, 0x6A2D519AL, 0x63EF8CE2L, 0x9A86EE22L,
					0x0C089C2B8L, 0x43242EF6L, 0x0A51E03AAL, 0x9CF2D0A4L,
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					0x0E990FD5AL, 0x9E34D797L, 0x2CF0B7D9L, 0x22B8B51L,
					0x96D5AC3AL, 0x17DA67DL, 0x0D1CF3ED6L, 0x7C7D2D28L,
					0x1F9F25CFL, 0x0ADF2B89BL, 0x5AD6B472L, 0x5A88F54CL,
					0x0E029AC71L, 0x0E019A5E6L, 0x47B0ACFDL, 0x0ED93FA9BL,
					0x0E8D3C48DL, 0x283B57CCL, 0x0F8D56629L, 0x79132E28L,
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					0x15056DD4L, 0x88F46DBAL, 0x3A16125L, 0x564F0BDL,
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					0x5BBEF7DDL, 0x1B588D40L, 0x0CCD2017FL, 0x6BB4E3BBL,
					0x0DDA26A7EL, 0x3A59FF45L, 0x3E350A44L, 0x0BCB4CDD5L,
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					0x1A908749L, 0x0D44FBD9AL, 0x0D0DADECBL, 0x0D50ADA38L,
					0x339C32AL, 0x0C6913667L, 0x8DF9317CL, 0x0E0B12B4FL,
					0x0F79E59B7L, 0x43F5BB3AL, 0x0F2D519FFL, 0x27D9459CL,
					0x0BF97222CL, 0x15E6FC2AL, 0x0F91FC71L, 0x9B941525L,
					0x0FAE59361L, 0x0CEB69CEBL, 0x0C2A86459L, 0x12BAA8D1L,
					0x0B6C1075EL, 0x0E3056A0CL, 0x10D25065L, 0x0CB03A442L,
					0x0E0EC6E0EL, 0x1698DB3BL, 0x4C98A0BEL, 0x3278E964L,
					0x9F1F9532L, 0x0E0D392DFL, 0x0D3A0342BL, 0x8971F21EL,
					0x1B0A7441L, 0x4BA3348CL, 0x0C5BE7120L, 0x0C37632D8L,
					0x0DF359F8DL, 0x9B992F2EL, 0x0E60B6F47L, 0x0FE3F11DL,
					0x0E54CDA54L, 0x1EDAD891L, 0x0CE6279CFL, 0x0CD3E7E6FL,
					0x1618B166L, 0x0FD2C1D05L, 0x848FD2C5L, 0x0F6FB2299L,
					0x0F523F357L, 0x0A6327623L, 0x93A83531L, 0x56CCCD02L,
					0x0ACF08162L, 0x5A75EBB5L, 0x6E163697L, 0x88D273CCL,
					0x0DE966292L, 0x81B949D0L, 0x4C50901BL, 0x71C65614L,
					0x0E6C6C7BDL, 0x327A140AL, 0x45E1D006L, 0x0C3F27B9AL,
					0x0C9AA53FDL, 0x62A80F00L, 0x0BB25BFE2L, 0x35BDD2F6L,
					0x71126905L, 0x0B2040222L, 0x0B6CBCF7CL, 0x0CD769C2BL,
					0x53113EC0L, 0x1640E3D3L, 0x38ABBD60L, 0x2547ADF0L,
					0x0BA38209CL, 0x0F746CE76L, 0x77AFA1C5L, 0x20756060L,
					0x85CBFE4EL, 0x8AE88DD8L, 0x7AAAF9B0L, 0x4CF9AA7EL,
					0x1948C25CL, 0x2FB8A8CL, 0x1C36AE4L, 0x0D6EBE1F9L,
					0x90D4F869L, 0x0A65CDEA0L, 0x3F09252DL, 0x0C208E69FL,
					0x0B74E6132L, 0x0CE77E25BL, 0x578FDFE3L, 0x3AC372E6L } };

	static {
		for (int i = 0; i < S.length; ++i) {
			for (int j = 0; j < S[i].length; ++j) {
				S[i][j] = ULong32.fromLong64(S[i][j]);
			}
		}
	}

	private static int PSIZE = 18;// P.length;

	private static int SSIZE = 256;

	private static long v = 0, w = 0;

	public static long[] blowfish_init(long[] keys) {
		int i = 0;
		int j = 0;

		char[] c = UChar8.fromArray(keys);

		for (i = 0; i < PSIZE; i++) {

			long k = 0L;
			if ((i & 1) != 0) {
				k = ((c[4] & 0xFF) << 24) | ((c[5] & 0xff) << 16)
						| ((c[6] & 0xff) << 8) | (c[7] & 0xff);
			} else {
				k = ((c[0] & 0xFF) << 24) | ((c[1] & 0xff) << 16)
						| ((c[2] & 0xff) << 8) | (c[3] & 0xff);
			}

			P[i] ^= k;
		}

		i = 0;
		for (j = 0; j < PSIZE / 2; j++, i += 2) {
			blowfish_encrypt(v, w);

			P[i] = (int) v;
			P[i + 1] = (int) w;
		}

		v = ULong32.fromInt32((int) v);
		w = ULong32.fromInt32((int) w);
		keys = null;

		i = 0;
		int index = 0;
		int index2 = i;
		for (j = 0; j < SSIZE * 2; j++, i += 2, index2 += 2) {
			blowfish_encrypt(v, w);

			if (i == 256) {
				index = 1;
				index2 = 0;
			}
			if (i == 512) {
				index = 2;
				index2 = 0;
			}
			if (i == 768) {
				index = 3;
				index2 = 0;
			}

			S[index][index2] = ULong32.fromInt32((int) v);
			S[index][index2 + 1] = ULong32.fromInt32((int) w);
		}

		v = 0;
		w = 0;
		return keys;
	}

	public static long blowfish_F(long x) {
		char[] c = UChar8.fromULong32(x);

		int rtmp = (int) S[0][c[3]] + (int) S[1][c[2]];
		long rtmp2 = rtmp ^ S[2][c[1]];
		int rtmp3 = (int) rtmp2 + (int) S[3][c[0]];

		return rtmp3;
	}

	public static void blowfish_encrypt(long L, long R) {
		long temp, xL = L, xR = R;

		for (int i = 0; i < 16; i++) {

			xL ^= P[i];
			xL = ULong32.fromLong64(xL);

			xR ^= blowfish_F(ULong32.fromLong64(xL));
			xR = ULong32.fromLong64(xR);

			temp = xL;
			xL = xR;
			xR = temp;
		}

		temp = xL;
		xL = xR;
		xR = temp;

		R = xR ^ P[16];
		L = xL ^ P[17];

		R = ULong32.fromLong64(R);
		L = ULong32.fromLong64(L);

		v = L;
		w = R;
	}

	void blowfish_decrypt(long L, long R) {
		long temp, xL = L, xR = R;

		for (int i = 17; i >= 2; i--) {

			xL ^= P[i];
			xR ^= blowfish_F(xL);

			temp = xL;
			xL = xR;
			xR = temp;
		}

		temp = xL;
		xL = xR;
		xR = temp;

		R = xR ^ P[1];
		L = xL ^ P[0];
	}

	public static long[] getSeeds(long[] keys) {
		blowfish_init(keys);

		long rotrParam = ULong32.fromLong64(keys[0] ^ 0x9C30D539);
		keys[0] = ULong32.fromLong64(_rotr((int) rotrParam, 13));

		keys[1] = (keys[1] ^ keys[0] ^ 0x7C72E993);
		return keys;
	}

	public static int _rotr(int value, int n) {
		return (value >>> n) | (value << (32 - n));
	}

}