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Annotation of 43BSDReno/contrib/isode-beta/compat/baduser.c, revision 1.1.1.1

1.1       root        1: /* baduser.c - check file of bad users */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/compat/RCS/baduser.c,v 7.0 89/11/23 21:22:54 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/compat/RCS/baduser.c,v 7.0 89/11/23 21:22:54 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       baduser.c,v $
                     12:  * Revision 7.0  89/11/23  21:22:54  mrose
                     13:  * Release 6.0
                     14:  * 
                     15:  */
                     16: 
                     17: /*
                     18:  *                               NOTICE
                     19:  *
                     20:  *    Acquisition, use, and distribution of this module and related
                     21:  *    materials are subject to the restrictions of a license agreement.
                     22:  *    Consult the Preface in the User's Manual for the full terms of
                     23:  *    this agreement.
                     24:  *
                     25:  */
                     26: 
                     27: 
                     28: /* LINTLIBRARY */
                     29: 
                     30: #include <stdio.h>
                     31: #include "general.h"
                     32: #include "manifest.h"
                     33: #include "tailor.h"
                     34: 
                     35: /*  */
                     36: 
                     37: int    baduser (file, user)
                     38: char   *file,
                     39:        *user;
                     40: {
                     41:     int     hit,
                     42:            tries;
                     43:     register char  *bp;
                     44:     char    buffer[BUFSIZ];
                     45:     FILE   *fp;
                     46: 
                     47:     hit = 0;
                     48:     for (tries = 0; tries < 2 && !hit; tries++) {
                     49:        switch (tries) {
                     50:            case 0:
                     51:                if (file) {
                     52:                    bp = isodefile (file, 0);
                     53:                    break;
                     54:                }
                     55:                tries++;
                     56:                /* and fall */
                     57:            default:
                     58:                bp = "/etc/ftpusers";
                     59:                break;
                     60:        }
                     61:        if ((fp = fopen (bp, "r")) == NULL)
                     62:            continue;
                     63: 
                     64:        while (fgets (buffer, sizeof buffer, fp)) {
                     65:            if (bp = index (buffer, '\n'))
                     66:                *bp = NULL;
                     67:            if (strcmp (buffer, user) == 0) {
                     68:                hit++;
                     69:                break;
                     70:            }
                     71:        }
                     72: 
                     73:        (void) fclose (fp);
                     74:     }
                     75: 
                     76: 
                     77:     return hit;
                     78: }

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