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    /*	$OpenBSD: magic.c,v 1.10 2013/09/29 16:24:22 deraadt Exp $	*/  | 
    
    
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    /*  | 
    
    
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     * magic.c - PPP Magic Number routines.  | 
    
    
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     *  | 
    
    
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     * Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved.  | 
    
    
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     *  | 
    
    
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     * Redistribution and use in source and binary forms, with or without  | 
    
    
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     * modification, are permitted provided that the following conditions  | 
    
    
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     * are met:  | 
    
    
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     *  | 
    
    
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     * 1. Redistributions of source code must retain the above copyright  | 
    
    
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     *    notice, this list of conditions and the following disclaimer.  | 
    
    
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     *  | 
    
    
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     * 2. Redistributions in binary form must reproduce the above copyright  | 
    
    
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     *    notice, this list of conditions and the following disclaimer in  | 
    
    
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     *    the documentation and/or other materials provided with the  | 
    
    
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     *    distribution.  | 
    
    
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     *  | 
    
    
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     * 3. The name "Carnegie Mellon University" must not be used to  | 
    
    
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     *    endorse or promote products derived from this software without  | 
    
    
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     *    prior written permission. For permission or any legal  | 
    
    
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     *    details, please contact  | 
    
    
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     *      Office of Technology Transfer  | 
    
    
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     *      Carnegie Mellon University  | 
    
    
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     *      5000 Forbes Avenue  | 
    
    
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     *      Pittsburgh, PA  15213-3890  | 
    
    
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     *      (412) 268-4387, fax: (412) 268-7395  | 
    
    
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     *      tech-transfer@andrew.cmu.edu  | 
    
    
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     *  | 
    
    
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     * 4. Redistributions of any form whatsoever must retain the following  | 
    
    
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     *    acknowledgment:  | 
    
    
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     *    "This product includes software developed by Computing Services  | 
    
    
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     *     at Carnegie Mellon University (http://www.cmu.edu/computing/)."  | 
    
    
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     *  | 
    
    
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     * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO  | 
    
    
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     * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY  | 
    
    
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     * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE  | 
    
    
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     * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES  | 
    
    
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     * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN  | 
    
    
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     * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING  | 
    
    
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     * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.  | 
    
    
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     */  | 
    
    
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    #include <stdio.h>  | 
    
    
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    #include <unistd.h>  | 
    
    
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    #include <sys/types.h>  | 
    
    
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    #include <sys/time.h>  | 
    
    
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    #include <stdlib.h>  | 
    
    
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    #include "pppd.h"  | 
    
    
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    #include "magic.h"  | 
    
    
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    /*  | 
    
    
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     * magic_init - Initialize the magic number generator.  | 
    
    
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     *  | 
    
    
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     * Attempts to compute a random number seed which will not repeat.  | 
    
    
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     * The current method uses the current hostid, current process ID  | 
    
    
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     * and current time, currently.  | 
    
    
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     */  | 
    
    
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    void  | 
    
    
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    magic_init()  | 
    
    
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    { | 
    
    
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    }  | 
    
    
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    /*  | 
    
    
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     * magic - Returns the next magic number.  | 
    
    
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     */  | 
    
    
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    u_int32_t  | 
    
    
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    magic()  | 
    
    
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    { | 
    
    
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        return arc4random();  | 
    
    
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    }  |