1/* tval.c 2 Validate a login name for a system using Taylor UUCP files. 3 4 Copyright (C) 1992 Ian Lance Taylor 5 6 This file is part of the Taylor UUCP uuconf library. 7 8 This library is free software; you can redistribute it and/or 9 modify it under the terms of the GNU Library General Public License 10 as published by the Free Software Foundation; either version 2 of 11 the License, or (at your option) any later version. 12 13 This library is distributed in the hope that it will be useful, but 14 WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 Library General Public License for more details. 17 18 You should have received a copy of the GNU Library General Public 19 License along with this library; if not, write to the Free Software 20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. 21 22 The author of the program may be contacted at ian@airs.com. 23 */ 24 25#include "uucnfi.h" 26 27#if USE_RCS_ID 28const char _uuconf_tval_rcsid[] = "$Id: tval.c,v 1.6 2002/03/05 19:10:43 ian Rel $"; 29#endif 30 31/* Validate a login name for a system using Taylor UUCP configuration 32 files. This assumes that the zcalled_login field is either NULL or 33 "ANY". If makes sure that the login name does not appear in some 34 other "called-login" command listing systems not including this 35 one. */ 36 37int 38uuconf_taylor_validate (pglobal, qsys, zlogin) 39 pointer pglobal; 40 const struct uuconf_system *qsys; 41 const char *zlogin; 42{ 43 struct sglobal *qglobal = (struct sglobal *) pglobal; 44 struct svalidate *q; 45 46 if (! qglobal->qprocess->fread_syslocs) 47 { 48 int iret; 49 50 iret = _uuconf_iread_locations (qglobal); 51 if (iret != UUCONF_SUCCESS) 52 return iret; 53 } 54 55 for (q = qglobal->qprocess->qvalidate; q != NULL; q = q->qnext) 56 { 57 if (strcmp (q->zlogname, zlogin) == 0) 58 { 59 char **pz; 60 61 for (pz = q->pzmachines; *pz != NULL; pz++) 62 if (strcmp (*pz, qsys->uuconf_zname) == 0) 63 return UUCONF_SUCCESS; 64 65 return UUCONF_NOT_FOUND; 66 } 67 } 68 69 return UUCONF_SUCCESS; 70} 71