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Annotation of embedaddon/quagga/lib/md5.h, revision 1.1

1.1     ! misho       1: /* $USAGI: md5.h,v 1.2 2000/11/02 11:59:25 yoshfuji Exp $ */
        !             2: /*     $KAME: md5.h,v 1.4 2000/03/27 04:36:22 sumikawa Exp $   */
        !             3: /*     $Id: md5.h,v 1.3 2006/01/17 17:40:45 paul Exp $ */
        !             4: 
        !             5: /*
        !             6:  * Copyright (C) 2004 6WIND
        !             7:  *                          <Vincent.Jardin@6WIND.com>
        !             8:  * All rights reserved.
        !             9:  *
        !            10:  * This MD5 code is Big endian and Little Endian compatible.
        !            11:  */
        !            12: 
        !            13: /*
        !            14:  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
        !            15:  * All rights reserved.
        !            16:  *
        !            17:  * Redistribution and use in source and binary forms, with or without
        !            18:  * modification, are permitted provided that the following conditions
        !            19:  * are met:
        !            20:  * 1. Redistributions of source code must retain the above copyright
        !            21:  *    notice, this list of conditions and the following disclaimer.
        !            22:  * 2. Redistributions in binary form must reproduce the above copyright
        !            23:  *    notice, this list of conditions and the following disclaimer in the
        !            24:  *    documentation and/or other materials provided with the distribution.
        !            25:  * 3. Neither the name of the project nor the names of its contributors
        !            26:  *    may be used to endorse or promote products derived from this software
        !            27:  *    without specific prior written permission.
        !            28:  *
        !            29:  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
        !            30:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            31:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            32:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
        !            33:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            34:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            35:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            36:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            37:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            38:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            39:  * SUCH DAMAGE.
        !            40:  */
        !            41: 
        !            42: #ifndef _LIBZEBRA_MD5_H_
        !            43: #define _LIBZEBRA_MD5_H_
        !            44: 
        !            45: #define MD5_BUFLEN     64
        !            46: 
        !            47: typedef struct {
        !            48:        union {
        !            49:                uint32_t        md5_state32[4];
        !            50:                uint8_t md5_state8[16];
        !            51:        } md5_st;
        !            52: 
        !            53: #define md5_sta                md5_st.md5_state32[0]
        !            54: #define md5_stb                md5_st.md5_state32[1]
        !            55: #define md5_stc                md5_st.md5_state32[2]
        !            56: #define md5_std                md5_st.md5_state32[3]
        !            57: #define md5_st8                md5_st.md5_state8
        !            58: 
        !            59:        union {
        !            60:                uint64_t        md5_count64;
        !            61:                uint8_t md5_count8[8];
        !            62:        } md5_count;
        !            63: #define md5_n  md5_count.md5_count64
        !            64: #define md5_n8 md5_count.md5_count8
        !            65: 
        !            66:        uint    md5_i;
        !            67:        uint8_t md5_buf[MD5_BUFLEN];
        !            68: } md5_ctxt;
        !            69: 
        !            70: extern void md5_init (md5_ctxt *);
        !            71: extern void md5_loop (md5_ctxt *, const void *, u_int);
        !            72: extern void md5_pad (md5_ctxt *);
        !            73: extern void md5_result (uint8_t *, md5_ctxt *);
        !            74: 
        !            75: /* compatibility */
        !            76: #define MD5_CTX                md5_ctxt
        !            77: #define MD5Init(x)     md5_init((x))
        !            78: #define MD5Update(x, y, z)     md5_loop((x), (y), (z))
        !            79: #define MD5Final(x, y) \
        !            80: do {                           \
        !            81:        md5_pad((y));           \
        !            82:        md5_result((x), (y));   \
        !            83: } while (0)
        !            84: 
        !            85: #endif /* ! _LIBZEBRA_MD5_H_*/