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Annotation of researchv10no/cmd/basic/bite/src/chksec.c, revision 1.1

1.1     ! root        1: /* Copyright Bell Telephone Laboratories Whippany, N.J.
        !             2: 
        !             3:  *     /////////////////////////////////////
        !             4:  *     /////////////////////////////////////
        !             5:  *     ///////////// chksec.c //////////////
        !             6:  *     /// J. P. Hawkins WH X4610 8C-001 ///
        !             7:  *     ///// Wed May  6 18:59:40 1981 //////
        !             8:  *     /////////////////////////////////////
        !             9:  *     /////////////////////////////////////
        !            10:  *     @(#) chksec.c: V1.1 6/17/81
        !            11:  * Check for security breaching characters like '|' and '&' and ';'
        !            12:  * for restricted command lines
        !            13: 
        !            14: */
        !            15: 
        !            16: chksec(s)
        !            17: char   s[];
        !            18: {
        !            19:        register int i;
        !            20: 
        !            21:        for(i=0; s[i] != '\0'; i++)
        !            22:                if(s[i] == '&' || s[i] == '|' || s[i] == ';')
        !            23:                {
        !            24:                        printf("DON'T BE ABSURD THIS IS A RESTRICTED PROGRAM\n");
        !            25:                        return(-1);
        !            26:                }
        !            27:        return(0);
        !            28: }

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