tigerdigest.java

说明： 1、里面有什么： 1.1、org.bouncycastle.*下的所有软件是bouncycastle组织开发的软件包 1.2、org.infosecurity.*下的软件包括

        0x7A6BDDFFF370EB00L   /*  810 */,    0xCE509E38D6D9D6A4L   /*  811 */,
        0xEBEB0F00647FA702L   /*  812 */,    0x1DCC06CF76606F06L   /*  813 */,
        0xE4D9F28BA286FF0AL   /*  814 */,    0xD85A305DC918C262L   /*  815 */,
        0x475B1D8732225F54L   /*  816 */,    0x2D4FB51668CCB5FEL   /*  817 */,
        0xA679B9D9D72BBA20L   /*  818 */,    0x53841C0D912D43A5L   /*  819 */,
        0x3B7EAA48BF12A4E8L   /*  820 */,    0x781E0E47F22F1DDFL   /*  821 */,
        0xEFF20CE60AB50973L   /*  822 */,    0x20D261D19DFFB742L   /*  823 */,
        0x16A12B03062A2E39L   /*  824 */,    0x1960EB2239650495L   /*  825 */,
        0x251C16FED50EB8B8L   /*  826 */,    0x9AC0C330F826016EL   /*  827 */,
        0xED152665953E7671L   /*  828 */,    0x02D63194A6369570L   /*  829 */,
        0x5074F08394B1C987L   /*  830 */,    0x70BA598C90B25CE1L   /*  831 */,
        0x794A15810B9742F6L   /*  832 */,    0x0D5925E9FCAF8C6CL   /*  833 */,
        0x3067716CD868744EL   /*  834 */,    0x910AB077E8D7731BL   /*  835 */,
        0x6A61BBDB5AC42F61L   /*  836 */,    0x93513EFBF0851567L   /*  837 */,
        0xF494724B9E83E9D5L   /*  838 */,    0xE887E1985C09648DL   /*  839 */,
        0x34B1D3C675370CFDL   /*  840 */,    0xDC35E433BC0D255DL   /*  841 */,
        0xD0AAB84234131BE0L   /*  842 */,    0x08042A50B48B7EAFL   /*  843 */,
        0x9997C4EE44A3AB35L   /*  844 */,    0x829A7B49201799D0L   /*  845 */,
        0x263B8307B7C54441L   /*  846 */,    0x752F95F4FD6A6CA6L   /*  847 */,
        0x927217402C08C6E5L   /*  848 */,    0x2A8AB754A795D9EEL   /*  849 */,
        0xA442F7552F72943DL   /*  850 */,    0x2C31334E19781208L   /*  851 */,
        0x4FA98D7CEAEE6291L   /*  852 */,    0x55C3862F665DB309L   /*  853 */,
        0xBD0610175D53B1F3L   /*  854 */,    0x46FE6CB840413F27L   /*  855 */,
        0x3FE03792DF0CFA59L   /*  856 */,    0xCFE700372EB85E8FL   /*  857 */,
        0xA7BE29E7ADBCE118L   /*  858 */,    0xE544EE5CDE8431DDL   /*  859 */,
        0x8A781B1B41F1873EL   /*  860 */,    0xA5C94C78A0D2F0E7L   /*  861 */,
        0x39412E2877B60728L   /*  862 */,    0xA1265EF3AFC9A62CL   /*  863 */,
        0xBCC2770C6A2506C5L   /*  864 */,    0x3AB66DD5DCE1CE12L   /*  865 */,
        0xE65499D04A675B37L   /*  866 */,    0x7D8F523481BFD216L   /*  867 */,
        0x0F6F64FCEC15F389L   /*  868 */,    0x74EFBE618B5B13C8L   /*  869 */,
        0xACDC82B714273E1DL   /*  870 */,    0xDD40BFE003199D17L   /*  871 */,
        0x37E99257E7E061F8L   /*  872 */,    0xFA52626904775AAAL   /*  873 */,
        0x8BBBF63A463D56F9L   /*  874 */,    0xF0013F1543A26E64L   /*  875 */,
        0xA8307E9F879EC898L   /*  876 */,    0xCC4C27A4150177CCL   /*  877 */,
        0x1B432F2CCA1D3348L   /*  878 */,    0xDE1D1F8F9F6FA013L   /*  879 */,
        0x606602A047A7DDD6L   /*  880 */,    0xD237AB64CC1CB2C7L   /*  881 */,
        0x9B938E7225FCD1D3L   /*  882 */,    0xEC4E03708E0FF476L   /*  883 */,
        0xFEB2FBDA3D03C12DL   /*  884 */,    0xAE0BCED2EE43889AL   /*  885 */,
        0x22CB8923EBFB4F43L   /*  886 */,    0x69360D013CF7396DL   /*  887 */,
        0x855E3602D2D4E022L   /*  888 */,    0x073805BAD01F784CL   /*  889 */,
        0x33E17A133852F546L   /*  890 */,    0xDF4874058AC7B638L   /*  891 */,
        0xBA92B29C678AA14AL   /*  892 */,    0x0CE89FC76CFAADCDL   /*  893 */,
        0x5F9D4E0908339E34L   /*  894 */,    0xF1AFE9291F5923B9L   /*  895 */,
        0x6E3480F60F4A265FL   /*  896 */,    0xEEBF3A2AB29B841CL   /*  897 */,
        0xE21938A88F91B4ADL   /*  898 */,    0x57DFEFF845C6D3C3L   /*  899 */,
        0x2F006B0BF62CAAF2L   /*  900 */,    0x62F479EF6F75EE78L   /*  901 */,
        0x11A55AD41C8916A9L   /*  902 */,    0xF229D29084FED453L   /*  903 */,
        0x42F1C27B16B000E6L   /*  904 */,    0x2B1F76749823C074L   /*  905 */,
        0x4B76ECA3C2745360L   /*  906 */,    0x8C98F463B91691BDL   /*  907 */,
        0x14BCC93CF1ADE66AL   /*  908 */,    0x8885213E6D458397L   /*  909 */,
        0x8E177DF0274D4711L   /*  910 */,    0xB49B73B5503F2951L   /*  911 */,
        0x10168168C3F96B6BL   /*  912 */,    0x0E3D963B63CAB0AEL   /*  913 */,
        0x8DFC4B5655A1DB14L   /*  914 */,    0xF789F1356E14DE5CL   /*  915 */,
        0x683E68AF4E51DAC1L   /*  916 */,    0xC9A84F9D8D4B0FD9L   /*  917 */,
        0x3691E03F52A0F9D1L   /*  918 */,    0x5ED86E46E1878E80L   /*  919 */,
        0x3C711A0E99D07150L   /*  920 */,    0x5A0865B20C4E9310L   /*  921 */,
        0x56FBFC1FE4F0682EL   /*  922 */,    0xEA8D5DE3105EDF9BL   /*  923 */,
        0x71ABFDB12379187AL   /*  924 */,    0x2EB99DE1BEE77B9CL   /*  925 */,
        0x21ECC0EA33CF4523L   /*  926 */,    0x59A4D7521805C7A1L   /*  927 */,
        0x3896F5EB56AE7C72L   /*  928 */,    0xAA638F3DB18F75DCL   /*  929 */,
        0x9F39358DABE9808EL   /*  930 */,    0xB7DEFA91C00B72ACL   /*  931 */,
        0x6B5541FD62492D92L   /*  932 */,    0x6DC6DEE8F92E4D5BL   /*  933 */,
        0x353F57ABC4BEEA7EL   /*  934 */,    0x735769D6DA5690CEL   /*  935 */,
        0x0A234AA642391484L   /*  936 */,    0xF6F9508028F80D9DL   /*  937 */,
        0xB8E319A27AB3F215L   /*  938 */,    0x31AD9C1151341A4DL   /*  939 */,
        0x773C22A57BEF5805L   /*  940 */,    0x45C7561A07968633L   /*  941 */,
        0xF913DA9E249DBE36L   /*  942 */,    0xDA652D9B78A64C68L   /*  943 */,
        0x4C27A97F3BC334EFL   /*  944 */,    0x76621220E66B17F4L   /*  945 */,
        0x967743899ACD7D0BL   /*  946 */,    0xF3EE5BCAE0ED6782L   /*  947 */,
        0x409F753600C879FCL   /*  948 */,    0x06D09A39B5926DB6L   /*  949 */,
        0x6F83AEB0317AC588L   /*  950 */,    0x01E6CA4A86381F21L   /*  951 */,
        0x66FF3462D19F3025L   /*  952 */,    0x72207C24DDFD3BFBL   /*  953 */,
        0x4AF6B6D3E2ECE2EBL   /*  954 */,    0x9C994DBEC7EA08DEL   /*  955 */,
        0x49ACE597B09A8BC4L   /*  956 */,    0xB38C4766CF0797BAL   /*  957 */,
        0x131B9373C57C2A75L   /*  958 */,    0xB1822CCE61931E58L   /*  959 */,
        0x9D7555B909BA1C0CL   /*  960 */,    0x127FAFDD937D11D2L   /*  961 */,
        0x29DA3BADC66D92E4L   /*  962 */,    0xA2C1D57154C2ECBCL   /*  963 */,
        0x58C5134D82F6FE24L   /*  964 */,    0x1C3AE3515B62274FL   /*  965 */,
        0xE907C82E01CB8126L   /*  966 */,    0xF8ED091913E37FCBL   /*  967 */,
        0x3249D8F9C80046C9L   /*  968 */,    0x80CF9BEDE388FB63L   /*  969 */,
        0x1881539A116CF19EL   /*  970 */,    0x5103F3F76BD52457L   /*  971 */,
        0x15B7E6F5AE47F7A8L   /*  972 */,    0xDBD7C6DED47E9CCFL   /*  973 */,
        0x44E55C410228BB1AL   /*  974 */,    0xB647D4255EDB4E99L   /*  975 */,
        0x5D11882BB8AAFC30L   /*  976 */,    0xF5098BBB29D3212AL   /*  977 */,
        0x8FB5EA14E90296B3L   /*  978 */,    0x677B942157DD025AL   /*  979 */,
        0xFB58E7C0A390ACB5L   /*  980 */,    0x89D3674C83BD4A01L   /*  981 */,
        0x9E2DA4DF4BF3B93BL   /*  982 */,    0xFCC41E328CAB4829L   /*  983 */,
        0x03F38C96BA582C52L   /*  984 */,    0xCAD1BDBD7FD85DB2L   /*  985 */,
        0xBBB442C16082AE83L   /*  986 */,    0xB95FE86BA5DA9AB0L   /*  987 */,
        0xB22E04673771A93FL   /*  988 */,    0x845358C9493152D8L   /*  989 */,
        0xBE2A488697B4541EL   /*  990 */,    0x95A2DC2DD38E6966L   /*  991 */,
        0xC02C11AC923C852BL   /*  992 */,    0x2388B1990DF2A87BL   /*  993 */,
        0x7C8008FA1B4F37BEL   /*  994 */,    0x1F70D0C84D54E503L   /*  995 */,
        0x5490ADEC7ECE57D4L   /*  996 */,    0x002B3C27D9063A3AL   /*  997 */,
        0x7EAEA3848030A2BFL   /*  998 */,    0xC602326DED2003C0L   /*  999 */,
        0x83A7287D69A94086L   /* 1000 */,    0xC57A5FCB30F57A8AL   /* 1001 */,
        0xB56844E479EBE779L   /* 1002 */,    0xA373B40F05DCBCE9L   /* 1003 */,
        0xD71A786E88570EE2L   /* 1004 */,    0x879CBACDBDE8F6A0L   /* 1005 */,
        0x976AD1BCC164A32FL   /* 1006 */,    0xAB21E25E9666D78BL   /* 1007 */,
        0x901063AAE5E5C33CL   /* 1008 */,    0x9818B34448698D90L   /* 1009 */,
        0xE36487AE3E1E8ABBL   /* 1010 */,    0xAFBDF931893BDCB4L   /* 1011 */,
        0x6345A0DC5FBBD519L   /* 1012 */,    0x8628FE269B9465CAL   /* 1013 */,
        0x1E5D01603F9C51ECL   /* 1014 */,    0x4DE44006A15049B7L   /* 1015 */,
        0xBF6C70E5F776CBB1L   /* 1016 */,    0x411218F2EF552BEDL   /* 1017 */,
        0xCB0C0708705A36A3L   /* 1018 */,    0xE74D14754F986044L   /* 1019 */,
        0xCD56D9430EA8280EL   /* 1020 */,    0xC12591D7535F5065L   /* 1021 */,
        0xC83223F1720AEF96L   /* 1022 */,    0xC3A0396F7363A51FL   /* 1023 */
    };

    private static final int    DIGEST_LENGTH = 24;

    //
    // registers
    //
    private long    a, b, c;
    private long    byteCount;

    //
    // buffers
    //
    private byte[]  buf = new byte[8];
    private int     bOff = 0;

    private long[]  x = new long[8];
    private int     xOff = 0;

	/**
	 * Standard constructor
	 */
    public TigerDigest()
    {
        reset();
    }

	/**
	 * Copy constructor.  This will copy the state of the provided
	 * message digest.
	 */
	public TigerDigest(TigerDigest t)
	{
		a = t.a;
		b = t.b;
		c = t.c;

		System.arraycopy(t.x, 0, x, 0, t.x.length);
		xOff = t.xOff;

		System.arraycopy(t.buf, 0, buf, 0, t.buf.length);
		bOff = t.bOff;

        byteCount = t.byteCount;
	}

    public String getAlgorithmName()
    {
        return "Tiger";
    }

    public int getDigestSize()
    {
        return DIGEST_LENGTH;
    }

    private void processWord(
        byte[]  b,
        int     off)
    {
        x[xOff++] = ((long)(b[off + 7] & 0xff) << 56)
             | ((long)(b[off + 6] & 0xff) << 48)
             | ((long)(b[off + 5] & 0xff) << 40)
             | ((long)(b[off + 4] & 0xff) << 32)
             | ((long)(b[off + 3] & 0xff) << 24)
             | ((long)(b[off + 2] & 0xff) << 16)
             | ((long)(b[off + 1] & 0xff) << 8)
             | ((long)(b[off + 0] & 0xff));

        if (xOff == x.length)
        {
            processBlock();
        }

        bOff = 0;
    }

    public void update(
        byte in)
    {
        buf[bOff++] = in;

        if (bOff == buf.length)
        {
            processWord(buf, 0);
        }

        byteCount++;
    }

    public void update(
        byte[]  in,
        int     inOff,
        int     len)
    {
        //
        // fill the current word
        //
        while ((bOff != 0) && (len > 0))
        {
            update(in[inOff]);

            inOff++;
            len--;
        }

        //
        // process whole words.